commit fa252cbdb6201e3d25186881ce3e6acc133e39c9
Author: tongong <tongong@gmx.net>
Date: Sun, 13 Jun 2021 15:24:53 +0200
reinitialized git
Diffstat:
278 files changed, 29753 insertions(+), 0 deletions(-)
diff --git a/README.md b/README.md
@@ -0,0 +1,17 @@
+# dotfiles
+
+These are my dotfiles. They are distributed by [rcm][1].
+
+The `suckless` folder is special because it does not really contain actual
+dotfiles but rather custom builds of suckless (and other) programs. (At the
+moment it also contains other programs I install from source but didn't change
+the code.)
+
+**NOTE:** When I started this repo I made the mistake to include personal /
+private information in some places. I didn't want to make it even worse with
+`git rebase` or the like and decided to keep all old history private but
+publish the repository without the old commits. For some files that's not too
+bad but for example my dwm patch history is obviously lost.
+
+
+[1]: https://github.com/thoughtbot/rcm
diff --git a/Xresources b/Xresources
@@ -0,0 +1,4 @@
+# foreground and background colors are partly switched in my build of sxiv
+Sxiv.foreground: #EDEDED
+Sxiv.background: #242424
+Sxiv.font: FiraCode Nerd Font:size=10
diff --git a/bashrc b/bashrc
@@ -0,0 +1,55 @@
+# If not running interactively, don't do anything
+[[ $- != *i* ]] && return
+
+# add colors where possible
+alias ls='exa -l'
+alias grep='grep --color=auto'
+alias diff='diff --color=auto'
+man() {
+ LESS_TERMCAP_md=$'\e[01;31m' \
+ LESS_TERMCAP_me=$'\e[0m' \
+ LESS_TERMCAP_se=$'\e[0m' \
+ LESS_TERMCAP_ue=$'\e[0m' \
+ LESS_TERMCAP_us=$'\e[01;32m' \
+ command man "$@"
+}
+
+# don't put duplicate lines or lines starting with space in the history
+HISTCONTROL=ignoreboth
+# append to the history file, don't overwrite it
+shopt -s histappend
+# for setting history length see HISTSIZE and HISTFILESIZE in bash(1)
+HISTSIZE=1000
+HISTFILESIZE=2000
+
+# shell promt
+PS1='\[\e[01;92m\]\w \[\e[01;34m\]\$ \[\e[00m\]'
+
+# Directoy up alias
+alias ..='cd ..'
+alias ...='cd ../..'
+alias ....='cd ../../..'
+alias .....='cd ../../../..'
+
+# nvim alias
+alias v='nvim'
+
+# cheat.sh shortcut
+function cheat(){ curl cheat.sh/"$@"; }
+
+# neovim vim tutor
+alias vimtutor='nvim -c :Tutor'
+
+# access fugitive
+# kind of hacky to open vim-fugitive in a new window and than close the old one
+# but I do not know of a better way
+alias gg='nvim -c ":G" -c ":wincmd j" -c ":q"'
+
+# print the source of executables. Useful for shell scripts
+excat() {
+ cat "$(which $1)"
+}
+
+# enable fcd to change working directory
+# see scripts/fcd
+alias fcd=". fcd"
diff --git a/config/dmenu/terminal b/config/dmenu/terminal
@@ -0,0 +1,12 @@
+ranger
+nvim
+node
+s-tui
+htop
+calc
+backup
+gomuks
+bluetoothctl
+pulsemixer
+wiki
+aerc
diff --git a/config/gtk-3.0/settings.ini b/config/gtk-3.0/settings.ini
@@ -0,0 +1,15 @@
+[Settings]
+gtk-theme-name=Materia-dark-compact
+gtk-icon-theme-name=Papirus-Dark
+gtk-font-name=Cantarell 11
+gtk-cursor-theme-name=Vanilla-DMZ
+gtk-cursor-theme-size=0
+gtk-toolbar-style=GTK_TOOLBAR_BOTH
+gtk-toolbar-icon-size=GTK_ICON_SIZE_LARGE_TOOLBAR
+gtk-button-images=1
+gtk-menu-images=1
+gtk-enable-event-sounds=0
+gtk-enable-input-feedback-sounds=0
+gtk-xft-antialias=1
+gtk-xft-hinting=1
+gtk-xft-hintstyle=hintfull
diff --git a/config/nvim/init.vim b/config/nvim/init.vim
@@ -0,0 +1,174 @@
+"### OPTIONS ###############################################################
+syntax on
+filetype plugin on
+set nocompatible
+
+" 4 is the best tab size; change my mind
+set tabstop=4 softtabstop=4
+set shiftwidth=4
+set expandtab
+set smartindent
+
+" interface
+set number
+set relativenumber
+set colorcolumn=80
+set signcolumn=yes
+set noshowmode " not needed because of lightline statusline
+set fillchars=eob:\ ,
+
+" use persistent history.
+" -> these are reset for /dev/shm to keep pass secure (see #autocommands)
+if !isdirectory(expand("~/.vim/undo-dir"))
+ call mkdir(expand("~/.vim/undo-dir"), "", 0700)
+endif
+set undodir=~/.vim/undo-dir
+set undofile
+set nobackup
+set noswapfile
+
+" search
+set incsearch
+set nohlsearch
+set ignorecase
+set smartcase
+
+set noerrorbells
+set hidden " keep buffers open in background
+set scrolloff=8
+set updatetime=100 " for vim-gitgutter
+
+
+"### PLUGINS ###############################################################
+call plug#begin('~/.vim/plugged')
+
+Plug 'airblade/vim-gitgutter'
+Plug 'ap/vim-css-color'
+Plug 'axvr/zepl.vim'
+Plug 'itchyny/lightline.vim'
+Plug 'jeffkreeftmeijer/vim-dim'
+Plug 'junegunn/fzf', { 'do': { -> fzf#install() } }
+Plug 'junegunn/fzf.vim'
+Plug 'junegunn/goyo.vim'
+Plug 'mbbill/undotree'
+Plug 'tpope/vim-commentary'
+Plug 'tpope/vim-fugitive'
+Plug 'vimwiki/vimwiki'
+
+call plug#end()
+
+
+"### SETTINGS ##############################################################
+" colors
+source $HOME/.config/nvim/patch-dim-colors.vim
+colorscheme dim
+
+" statusbar
+let g:lightline = { 'colorscheme': 'dim', }
+
+" vimwiki
+let g:vimwiki_list = [{'path': $VIMWIKI_DIR,
+ \ 'syntax': 'markdown', 'ext': '.md'}]
+
+" spell check toggle
+let g:myLangList = ["nospell", "de_de", "en_us"]
+function! ToggleSpell()
+ let b:myLang = b:myLang + 1
+ if b:myLang >= len(g:myLangList) | let b:myLang = 0 | endif
+ if b:myLang == 0
+ setlocal nospell
+ else
+ execute "setlocal spell spelllang=".get(g:myLangList, b:myLang)
+ endif
+ echo "spell checking language:" g:myLangList[b:myLang]
+endfunction
+function! InitToggleSpell()
+ if !exists("b:myLang")
+ if &spell
+ let b:myLang = index(g:myLangList, &spelllang)
+ else
+ let b:myLang = 0
+ endif
+ endif
+endfunction
+
+" zepl.vim
+runtime zepl/contrib/python.vim " enable the python contrib module.
+let g:repl_config = {
+ \ "javascript": { "cmd": "node" },
+ \ "haskell": { "cmd": "ghci" },
+ \ "scheme": { "cmd": "racket" },
+ \ "python": {
+ \ "cmd": "python",
+ \ "formatter": function("zepl#contrib#python#formatter")
+ \ }
+ \ }
+
+
+"### REMAPS ################################################################
+let mapleader = " "
+" without this gitgutter overwrites <leader>h... making <leader>h unusable
+let g:gitgutter_map_keys = 0
+
+nnoremap <leader>n :new .<CR>
+nnoremap <leader>h :wincmd h<CR>
+nnoremap <leader>j :wincmd j<CR>
+nnoremap <leader>k :wincmd k<CR>
+nnoremap <leader>l :wincmd l<CR>
+nnoremap <leader>u :UndotreeToggle<CR>
+nnoremap <leader>b :Buffers<CR>
+nnoremap <leader>f :Files<CR>
+nnoremap <leader>m :History<CR>
+nnoremap <leader>v :BCommits<CR>
+nnoremap <leader>g :G
+nnoremap <leader>w :w<CR>
+nnoremap <leader>r :Goyo<CR>
+nnoremap <leader>s :call ToggleSpell()<CR>
+nnoremap <leader>a ggVG
+" from LukeSmith's dotfiles
+" Compile document, be it groff/LaTeX/markdown/etc.
+nnoremap <leader>c :w! \| !compiler "<c-r>%"<CR>
+" Open corresponding .pdf/.html or preview
+nnoremap <leader>p :!opout <c-r>%<CR><CR>
+" switch to most recent file
+nnoremap <leader><leader> <c-^>
+" open repl
+nnoremap <leader>z :bo 10 Repl<CR>
+nnoremap Q gqq
+" the ^ key is not reachable on qwertz keyboards
+noremap 0 ^
+
+nmap <Leader>ii <Plug>(GitGutterPreviewHunk)
+nmap <Leader>is <Plug>(GitGutterStageHunk)
+nmap <Leader>iu <Plug>(GitGutterUndoHunk)
+nmap <Leader>io <Plug>(GitGutterNextHunk)
+
+" exit terminal mode
+tnoremap <Esc> <Esc><C-\><C-n>
+
+" I always get these wrong
+command W w
+command Wq wq
+command WQ wq
+command Q q
+
+
+"### AUTOCOMMANDS ##########################################################
+fun! TrimWhitespace()
+ let l:save = winsaveview()
+ keeppatterns %s/\s\+$//e
+ call winrestview(l:save)
+endfun
+
+augroup SOME_NAME
+ autocmd!
+ autocmd BufWritePre * call TrimWhitespace()
+ " clear colon commands
+ autocmd CmdlineLeave : echo ''
+ " fix weird markdown bug
+ autocmd BufEnter *.md setl syntax=markdown
+ autocmd BufEnter *.remark setl syntax=markdown
+ autocmd BufEnter * call InitToggleSpell()
+ " do not keep history for pass
+ autocmd BufEnter /dev/shm/* setl undofile&
+augroup END
diff --git a/config/nvim/patch-dim-colors.vim b/config/nvim/patch-dim-colors.vim
@@ -0,0 +1,83 @@
+function! s:patch_dim_colors()
+ "### GENERAL ###########################################################
+ highlight CursorLineNR ctermfg=7 ctermbg=8 cterm=bold
+ highlight vertsplit ctermfg=8
+ highlight MatchParen cterm=none ctermbg=5 ctermfg=15
+
+ "### LIGHTLINE #########################################################
+ " this is a modified version of the 16color colorscheme to fit my needs
+ let s:black = [ '#000000', 0 ]
+ let s:maroon = [ '#800000', 1 ]
+ let s:green = [ '#008000', 2 ]
+ let s:olive = [ '#808000', 3 ]
+ let s:navy = [ '#000080', 4 ]
+ let s:purple = [ '#800080', 5 ]
+ let s:teal = [ '#008080', 6 ]
+ let s:silver = [ '#c0c0c0', 7 ]
+ let s:gray = [ '#808080', 8]
+ let s:red = [ '#ff0000', 9 ]
+ let s:lime = [ '#00ff00', 10 ]
+ let s:yellow = [ '#ffff00', 11 ]
+ let s:blue = [ '#0000ff', 12 ]
+ let s:fuchsia = [ '#ff00ff', 13 ]
+ let s:aqua = [ '#00ffff', 14 ]
+ let s:white = [ '#ffffff', 15 ]
+
+ let s:black = s:gray
+
+ let s:p = {'normal': {}, 'inactive': {}, 'insert': {}, 'replace': {}, 'visual': {}, 'tabline': {}}
+ let s:p.normal.left = [ [ s:white, s:blue ], [ s:white, s:gray ] ]
+ let s:p.normal.middle = [ [ s:silver, s:black ] ]
+ let s:p.normal.right = [ [ s:white, s:blue ], [ s:white, s:gray ] ]
+ let s:p.normal.error = [ [ s:black, s:red ] ]
+ let s:p.normal.warning = [ [ s:black, s:yellow ] ]
+ let s:p.inactive.left = [ [ s:silver, s:gray ], [ s:gray, s:black ] ]
+ let s:p.inactive.middle = [ [ s:silver, s:black ] ]
+ let s:p.inactive.right = [ [ s:silver, s:gray ], [ s:gray, s:black ] ]
+ let s:p.insert.left = [ [ s:white, s:green ], [ s:white, s:gray ] ]
+ let s:p.insert.right = copy(s:p.insert.left)
+ let s:p.replace.left = [ [ s:white, s:red ], [ s:white, s:gray ] ]
+ let s:p.replace.right = copy(s:p.replace.left)
+ let s:p.visual.left = [ [ s:white, s:purple ], [ s:white, s:gray ] ]
+ let s:p.visual.right = copy(s:p.visual.left)
+ let s:p.tabline.left = [ [ s:silver, s:black ] ]
+ let s:p.tabline.tabsel = copy(s:p.normal.right)
+ let s:p.tabline.middle = [ [ s:silver, s:black ] ]
+ let s:p.tabline.right = copy(s:p.normal.right)
+
+ let g:lightline#colorscheme#dim#palette = lightline#colorscheme#flatten(s:p)
+
+ "### MARKDOWN SYNTAX ###################################################
+ " gruvbox markdown theme with standard terminal colors
+ highlight markdownH1 ctermfg=2 cterm=bold
+ highlight markdownH2 ctermfg=2 cterm=bold
+ highlight markdownH3 ctermfg=3 cterm=bold
+ highlight markdownH4 ctermfg=3 cterm=bold
+ highlight markdownH5 ctermfg=3
+ highlight markdownH6 ctermfg=3
+ highlight markdownCode ctermfg=4
+ highlight markdownCodeBlock ctermfg=4
+ highlight markdownCodeDelimiter ctermfg=4
+ highlight markdownBlockquote ctermfg=8
+ highlight markdownListMarker ctermfg=8
+ highlight markdownOrderedListMarker ctermfg=8
+ highlight markdownRule ctermfg=8
+ highlight markdownHeadingRule ctermfg=8
+ highlight markdownUrlDelimiter ctermfg=5
+ highlight markdownLinkDelimiter ctermfg=5
+ highlight markdownLinkTextDelimiter ctermfg=5
+ highlight markdownHeadingDelimiter ctermfg=1
+ highlight markdownUrl ctermfg=1
+ highlight markdownUrlTitleDelimiter ctermfg=1
+
+ "### SPELL CHECKING ####################################################
+ hi clear SpellBad
+ hi SpellBad ctermfg=0 ctermbg=1
+ hi clear SpellRare
+ hi SpellRare ctermfg=0 ctermbg=1
+ hi clear SpellCap
+ hi SpellCap ctermfg=0 ctermbg=1
+ hi clear SpellLocal
+ hi SpellLocal ctermfg=0 ctermbg=1
+endfunction
+autocmd! ColorScheme dim call s:patch_dim_colors()
diff --git a/config/picom/picom.conf b/config/picom/picom.conf
@@ -0,0 +1,9 @@
+# see https://github.com/yshui/picom/blob/next/picom.sample.conf
+
+vsync = true;
+
+detect-client-opacity = true;
+
+refresh-rate = 0;
+
+backend = "glx";
diff --git a/config/ranger/rc.conf b/config/ranger/rc.conf
@@ -0,0 +1,11 @@
+# remove to trash binding
+map DD shell mv %s /home/${USER}/.local/share/Trash/files/
+
+# Open bash automatically with S
+map S shell bash -c "cd %d; bash"
+
+# shortcut to data folder
+map gd cd ~/daten
+
+# overwrite media folder keybinding
+map gm cd /run/media
diff --git a/config/sxiv/exec/key-handler b/config/sxiv/exec/key-handler
@@ -0,0 +1,36 @@
+#!/bin/sh
+
+# Example for $XDG_CONFIG_HOME/sxiv/exec/key-handler
+# Called by sxiv(1) after the external prefix key (C-x by default) is pressed.
+# The next key combo is passed as its first argument. Passed via stdin are the
+# images to act upon, one path per line: all marked images, if in thumbnail
+# mode and at least one image has been marked, otherwise the current image.
+# sxiv(1) blocks until this script terminates. It then checks which images
+# have been modified and reloads them.
+
+# The key combo argument has the following form: "[C-][M-][S-]KEY",
+# where C/M/S indicate Ctrl/Meta(Alt)/Shift modifier states and KEY is the X
+# keysym as listed in /usr/include/X11/keysymdef.h without the "XK_" prefix.
+
+# rotate() {
+# degree="$1"
+# tr '\n' '\0' | xargs -0 realpath | sort | uniq | while read file; do
+# case "$(file -b -i "$file")" in
+# image/jpeg*) jpegtran -rotate "$degree" -copy all -outfile "$file" "$file" ;;
+# *) mogrify -rotate "$degree" "$file" ;;
+# esac
+# done
+# }
+
+case "$1" in
+ "C-d") mkdir -p /tmp/sxiv-del; while read file; do mv -vf $file /tmp/sxiv-del; done ;;
+ "C-m") mkdir -p /tmp/sxiv-mark; while read file; do mv -vf $file /tmp/sxiv-mark; done ;;
+# "C-x") xclip -in -filter | tr '\n' ' ' | xclip -in -selection clipboard ;;
+# "C-c") while read file; do xclip -selection clipboard -target image/png "$file"; done ;;
+# "C-e") while read file; do urxvt -bg "#444" -fg "#eee" -sl 0 -title "$file" -e sh -c "exiv2 pr -q -pa '$file' | less" & done ;;
+# "C-g") tr '\n' '\0' | xargs -0 gimp & ;;
+# "C-r") while read file; do rawtherapee "$file" & done ;;
+# "C-comma") rotate 270 ;;
+# "C-period") rotate 90 ;;
+# "C-slash") rotate 180 ;;
+esac
diff --git a/config/zathura/zathurarc b/config/zathura/zathurarc
@@ -0,0 +1,34 @@
+# Zathura configuration file
+
+# Open document in fit-width mode by default
+set adjust-open "best-fit"
+
+set pages-per-row 1
+set scroll-page-aware "true"
+set scroll-step 100
+set page-padding 10
+
+# styling
+set guioptions "s"
+set font "FiraCode Nerd Font 11"
+set default-bg "#242424"
+set default-fg "#EDEDEC"
+set inputbar-bg "#242424"
+set inputbar-fg "#EDEDEC"
+set statusbar-bg "#242424"
+set statusbar-fg "#EDEDEC"
+
+# darkmode
+set recolor "true"
+set recolor-lightcolor "#242424"
+set recolor-darkcolor "#EDEDEC"
+set recolor-keephue "true"
+
+# keybindings
+map p print
+map u recolor # toggle darkmode
+map <C-k> zoom out
+map <C-j> zoom in
+map R rotate
+map i adjust_window width
+
diff --git a/dwm/autostart.sh b/dwm/autostart.sh
@@ -0,0 +1,34 @@
+#!/usr/bin/env bash
+
+# only run this script once
+if [ -e /tmp/.autostart-done ]
+then
+ echo "autostart already done."
+else
+ touch /tmp/.autostart-done
+
+ # window manager settings
+ picom &
+ # config for the old laptop:
+ # xrandr --output VGA-1 --off --output HDMI-1 --mode 1920x1080 --pos 1368x0 --rotate normal --output LVDS-1 --mode 1366x768 --pos 0x0 --rotate normal
+ xrandr --output HDMI-1 --primary --mode 1920x1080 --pos 1920x0 --rotate normal --output DVI-D-1 --mode 1920x1080 --pos 0x0 --rotate normal --output DP-1 --off --output DP-2 --off
+ nitrogen --restore &
+
+ # dwm statusbar
+ statnot ~/.dwm/statnot/statnot-config.py &
+ dsblocks &
+ ~/.dwm/blocks/pulse-daemon.sh &
+ ~/.dwm/blocks/music-daemon.sh &
+
+ # refresh arch package lists (to show number of updates in statusbar
+ sudo /usr/local/bin/refreshpkglist &
+
+ # autostart programs
+ clipmenud &
+ # syncthing -no-browser &
+
+ # set keyboard layout (required for xdotool to work properly)
+ # xdotool still struggles with "`" character...
+ # also remap caps lock to escape key
+ setxkbmap de -option caps:escape
+fi
diff --git a/dwm/blocks/README b/dwm/blocks/README
@@ -0,0 +1,2 @@
+I do not use these scripts anymore (except music-daemon.sh and pulse-daemon.sh)
+because I switched from dwmblocks to dsblocks. I might delete them eventually.
diff --git a/dwm/blocks/battery-button.sh b/dwm/blocks/battery-button.sh
@@ -0,0 +1,3 @@
+#!/bin/sh
+
+acpi -b | grep "Battery 1" | xargs -0 notify-send
+\ No newline at end of file
diff --git a/dwm/blocks/battery.sh b/dwm/blocks/battery.sh
@@ -0,0 +1,21 @@
+#!/bin/sh
+
+# Check if battery directories are detected
+[ ! -e /sys/class/power_supply/BAT?* ] && echo "No battery found" && exit 1
+
+# Loop through all attached batteries and format the info
+for battery in /sys/class/power_supply/BAT?*
+do
+ # Sets up the status and capacity
+ status=$(cat "$battery/status")
+ case "$status" in
+ "Charging") icon="" ;;
+ *) icon="" ;;
+ esac
+ capacity=$(cat "$battery/capacity")
+ # Will make a warn variable if discharging and low
+ warn=""
+ [ "$status" = "Discharging" ] && [ "$capacity" -le 10 ] && warn=" LOW BATTERY "
+ # Prints the info
+ printf "%s%s %03d%%\n" "$warn" "$icon" "$capacity";
+done
diff --git a/dwm/blocks/calendar-button.sh b/dwm/blocks/calendar-button.sh
@@ -0,0 +1,3 @@
+#!/usr/bin/env bash
+
+st -e bash -c "cal && read"
diff --git a/dwm/blocks/calendar.sh b/dwm/blocks/calendar.sh
@@ -0,0 +1,3 @@
+#!/usr/bin/env bash
+
+echo " $(date '+%a,%d.%b')"
diff --git a/dwm/blocks/cpu-button.sh b/dwm/blocks/cpu-button.sh
@@ -0,0 +1,3 @@
+#!/usr/bin/env bash
+
+st -e s-tui
diff --git a/dwm/blocks/cpu.sh b/dwm/blocks/cpu.sh
@@ -0,0 +1,6 @@
+#!/usr/bin/env bash
+
+# CPU=$(mpstat -P ALL 1 1 | grep -E "Average:\s+[0-9]" | awk '$12 ~ /[0-9.]+/ { printf("%03d\% ", 100 - $12) }')
+# echo " $CPU"
+
+cat /proc/loadavg | { read one five fifteen ; echo " $one" ; }
diff --git a/dwm/blocks/mem-button.sh b/dwm/blocks/mem-button.sh
@@ -0,0 +1,3 @@
+#!/usr/bin/env bash
+
+st -e s-tui
diff --git a/dwm/blocks/mem.sh b/dwm/blocks/mem.sh
@@ -0,0 +1,5 @@
+#!/usr/bin/env bash
+
+MEM=$(free -m | grep Mem | awk '{printf "%03d", ($3/$2)*100}')
+
+echo " $MEM%"
diff --git a/dwm/blocks/music-daemon.sh b/dwm/blocks/music-daemon.sh
@@ -0,0 +1,14 @@
+#!/usr/bin/sh
+
+playerctl -F metadata |
+ while read -r output ; do
+ case "$output" in
+ *"chromium xesam:artist"*)
+ artist=$(echo "$output" | tr -s ' ' | cut -d ' ' -f3-)
+ ;;
+ *"chromium xesam:title"*)
+ title=$(echo "$output" | tr -s ' ' | cut -d ' ' -f3-)
+ notify-send " $title - $artist"
+ ;;
+ esac
+ done
diff --git a/dwm/blocks/pkgs-button.sh b/dwm/blocks/pkgs-button.sh
@@ -0,0 +1,3 @@
+#!/usr/bin/env sh
+
+st -e bash -c "pacman -Qu && read"
diff --git a/dwm/blocks/pkgs.sh b/dwm/blocks/pkgs.sh
@@ -0,0 +1,6 @@
+#!/usr/bin/env sh
+
+# refresh with
+# sudo /usr/local/bin/refreshpkglist
+
+echo " $(pacman -Qu | wc -l)"
diff --git a/dwm/blocks/pulse-daemon.sh b/dwm/blocks/pulse-daemon.sh
@@ -0,0 +1,8 @@
+#!/usr/bin/env bash
+
+pactl subscribe |
+ while read -r output ; do
+ case "$output" in
+ *"sink "*) sigdsblocks 5 ;;
+ esac
+ done
diff --git a/dwm/blocks/syncthing-button.sh b/dwm/blocks/syncthing-button.sh
@@ -0,0 +1,3 @@
+#!/usr/bin/env bash
+
+syncthing --browser-only
diff --git a/dwm/blocks/syncthing.sh b/dwm/blocks/syncthing.sh
@@ -0,0 +1,3 @@
+#!/usr/bin/env bash
+
+echo " sync"
diff --git a/dwm/blocks/temp-button.sh b/dwm/blocks/temp-button.sh
@@ -0,0 +1,3 @@
+#!/usr/bin/env bash
+
+st -e s-tui
diff --git a/dwm/blocks/temp.sh b/dwm/blocks/temp.sh
@@ -0,0 +1,5 @@
+#!/usr/bin/env bash
+
+TEMP=$(sensors -u | grep -m 1 temp1_input | awk '{printf "%03d", $2}')
+
+echo " $TEMP°C"
diff --git a/dwm/blocks/time-button.sh b/dwm/blocks/time-button.sh
@@ -0,0 +1,3 @@
+#!/usr/bin/env bash
+
+st -e tty-clock -c
diff --git a/dwm/blocks/time.sh b/dwm/blocks/time.sh
@@ -0,0 +1,3 @@
+#!/usr/bin/env bash
+
+echo " $(date '+%H:%M:%S')"
diff --git a/dwm/blocks/volume-button.sh b/dwm/blocks/volume-button.sh
@@ -0,0 +1,3 @@
+#!/usr/bin/env bash
+
+pavucontrol &
diff --git a/dwm/blocks/volume.sh b/dwm/blocks/volume.sh
@@ -0,0 +1,8 @@
+#!/usr/bin/env bash
+
+# https://unix.stackexchange.com/a/577807
+
+MUTE=$(amixer -D pulse get Master | awk -F 'Left:|[][]' 'BEGIN {RS=""}{ print $5 }')
+MUTESYMBOL=$([ $MUTE == on ] && echo "墳" || echo "婢")
+
+echo "$MUTESYMBOL $(amixer -D pulse get Master | awk -F 'Left:|[][]' 'BEGIN {RS=""}{ printf("%03d\n", $3) }')%"
diff --git a/dwm/statnot/statnot-config.py b/dwm/statnot/statnot-config.py
@@ -0,0 +1,39 @@
+# Default time a notification is show, unless specified in notification
+DEFAULT_NOTIFY_TIMEOUT = 5000 # milliseconds
+
+# Maximum time a notification is allowed to show
+MAX_NOTIFY_TIMEOUT = 5000 # milliseconds
+
+# Maximum number of characters in a notification.
+NOTIFICATION_MAX_LENGTH = 250 # number of characters
+
+# Time between regular status updates
+STATUS_UPDATE_INTERVAL = 999.0 # seconds
+
+# Command to fetch status text from. We read from stdout.
+# Each argument must be an element in the array
+# os must be imported to use os.getenv
+import os
+STATUS_COMMAND = ['/bin/sh', '%s/.dwm/statnot/title.sh' % os.getenv('HOME')]
+
+# Always show text from STATUS_COMMAND? If false, only show notifications
+USE_STATUSTEXT=True
+
+# Put incoming notifications in a queue, so each one is shown.
+# If false, the most recent notification is shown directly.
+QUEUE_NOTIFICATIONS=False
+
+# update_text(text) is called when the status text should be updated
+# If there is a pending notification to be formatted, it is appended as
+# the final argument to the STATUS_COMMAND, e.g. as $1 in default shellscript
+
+# dwm titlebar update
+import subprocess
+def update_text(text):
+ # Get first line
+ first_line = text.splitlines()[0].decode("utf-8") if text else ''
+ #subprocess.call(["xsetroot", "-name", "title:" + first_line])
+ subprocess.call(["xsetroot", "-name", "title:" + first_line])
+ if first_line != "":
+ with open("/tmp/notification-list", "a") as f:
+ f.write(first_line + "\n")
diff --git a/dwm/statnot/title.sh b/dwm/statnot/title.sh
@@ -0,0 +1,7 @@
+#!/usr/bin/env bash
+
+if [ $# -eq 0 ]; then
+ echo "";
+else
+ echo "$1";
+fi
diff --git a/ghci b/ghci
@@ -0,0 +1 @@
+:set prompt "ghci> "
diff --git a/gnupg/gpg-agent.conf b/gnupg/gpg-agent.conf
@@ -0,0 +1 @@
+pinentry-program /usr/local/bin/pinentry-dmenu
diff --git a/gtkrc-2.0 b/gtkrc-2.0
@@ -0,0 +1,18 @@
+# DO NOT EDIT! This file will be overwritten by LXAppearance.
+# Any customization should be done in ~/.gtkrc-2.0.mine instead.
+
+include "/home/tong/.gtkrc-2.0.mine"
+gtk-theme-name="Materia-dark-compact"
+gtk-icon-theme-name="Papirus-Dark"
+gtk-font-name="Cantarell 11"
+gtk-cursor-theme-name="Vanilla-DMZ"
+gtk-cursor-theme-size=0
+gtk-toolbar-style=GTK_TOOLBAR_BOTH
+gtk-toolbar-icon-size=GTK_ICON_SIZE_LARGE_TOOLBAR
+gtk-button-images=1
+gtk-menu-images=1
+gtk-enable-event-sounds=0
+gtk-enable-input-feedback-sounds=0
+gtk-xft-antialias=1
+gtk-xft-hinting=1
+gtk-xft-hintstyle="hintfull"
diff --git a/icons/default/index.theme b/icons/default/index.theme
@@ -0,0 +1,5 @@
+# This file is written by LXAppearance. Do not edit.
+[Icon Theme]
+Name=Default
+Comment=Default Cursor Theme
+Inherits=Vanilla-DMZ
diff --git a/local/share/fonts/FiraCode/Fira Code Bold Nerd Font Complete Mono.otf b/local/share/fonts/FiraCode/Fira Code Bold Nerd Font Complete Mono.otf
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diff --git a/local/share/fonts/FiraCode/Fira Code Regular Nerd Font Complete Mono.otf b/local/share/fonts/FiraCode/Fira Code Regular Nerd Font Complete Mono.otf
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diff --git a/local/share/fonts/FiraCode/Fira Code Retina Nerd Font Complete Mono.otf b/local/share/fonts/FiraCode/Fira Code Retina Nerd Font Complete Mono.otf
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diff --git a/local/share/fonts/FiraCode/Fira Code Retina Nerd Font Complete Mono.ttf b/local/share/fonts/FiraCode/Fira Code Retina Nerd Font Complete Mono.ttf
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diff --git a/profile b/profile
@@ -0,0 +1,40 @@
+# if running bash
+if [ -n "$BASH_VERSION" ]; then
+ # include .bashrc if it exists
+ if [ -f "$HOME/.bashrc" ]; then
+ . "$HOME/.bashrc"
+ fi
+fi
+
+# set PATH so it includes user's private bin if it exists
+if [ -d "$HOME/.local/bin" ] ; then
+ PATH="$HOME/.local/bin:$PATH"
+fi
+
+# set PATH so it includes my scripts dir if it exists
+if [ -d "$HOME/.scripts" ] ; then
+ PATH="$HOME/.scripts:$PATH"
+fi
+
+# environment variables
+export EDITOR=nvim
+export VISUAL=nvim
+export BROWSER=firefox
+export TERMINAL=st
+
+# load private environment variables (not tracked in git)
+. "$HOME/.profile-private"
+
+# set pass directory
+# export PASSWORD_STORE_DIR=[private]
+
+# diary settings
+# export DIARY_KEYID=[private]
+export DIARY_EDITOR=nvim
+# export DIARY_DIRECTORY=[private]
+export DIARY_READER=less
+
+# autostart X at login
+if [ -z "${DISPLAY}" ] && [ "${XDG_VTNR}" -eq 1 ]; then
+ exec startx
+fi
diff --git a/rcrc b/rcrc
@@ -0,0 +1,2 @@
+EXCLUDES="suckless"
+SYMLINK_DIRS="config/aconfmgr"
diff --git a/scripts/calc b/scripts/calc
@@ -0,0 +1,13 @@
+#!/usr/bin/env node
+
+console.log("\x1b[1;33mtongong's node calculator script\x1b[0m")
+console.log(" - basic Javascript math functions");
+console.log(" - functions from the JS Math module");
+console.log(" - s(x): shorthand for sqrt(x)");
+console.log(" - l(x): shorthand for console.log(x)");
+
+r=require('repl').start({prompt:'> '}).context;
+
+Object.getOwnPropertyNames(Math).forEach(a=>{r[a]=Math[a]});
+r.s = r.sqrt;
+r.l = console.log
diff --git a/scripts/compiler b/scripts/compiler
@@ -0,0 +1,25 @@
+#!/bin/sh
+
+# This script will compile or run another finishing operation on a document. I
+# have this script run via vim.
+#
+# Compiles .tex. groff (.mom, .ms), .rmd, .md, .org. Opens .sent files as sent
+# presentations. Runs scripts based on extention or shebang.
+#
+# Note that .tex files which you wish to compile with XeLaTeX should have the
+# string "xelatex" somewhere in a comment/command in the first 5 lines.
+
+file=$(readlink -f "$1")
+dir=${file%/*}
+base="${file%.*}"
+ext="${file##*.}"
+
+cd "$dir" || exit 1
+
+case "$ext" in
+ # Try to keep these cases in alphabetical order.
+ h) sudo make install ;;
+ md) pandoc -s -o "$base".pdf "$file" ;;
+ remark) "$dir"/remark/compile.sh "$file" ;;
+ tex) pdflatex "$file" ;;
+esac
diff --git a/scripts/dmenu-audio b/scripts/dmenu-audio
@@ -0,0 +1,27 @@
+#!/usr/bin/sh
+# choose pulseaudio sink via dmenu
+# changes default sink and moves all streams to that sink
+
+# get all sink ids and descriptions
+sources=$(pacmd list-sinks)
+sinknames=$(echo "$sources" | grep "device.description" | awk -F '"' '{print $2}')
+sinkids=$(echo "$sources" | grep "name: "| awk '{print substr($2,2,length($2)-2)}')
+
+# choose one sink by description
+namechosen=$(echo "$sinknames" | dmenu -l 10 -p "audio:")
+[[ -z $namechosen ]] && echo "Cancelled." && exit
+
+# get the corresponding id for the chosen sink
+numberchosen=$(echo "$sinknames" | awk -v var="$namechosen" '{if ($0 == var) {print FNR}}')
+idchosen=$(echo "$sinkids" | awk -v var="$numberchosen" '{if (FNR == var) {print $0}}')
+
+# set as default
+pactl set-default-sink "$idchosen"
+
+# move all streams to the new sink
+for input in $(pactl list short sink-inputs | awk '{print $1}');do
+ pactl move-sink-input "$input" "$idchosen"
+done
+
+# update statusbar
+sigdwmblocks 5
diff --git a/scripts/dmenu-bluetooth b/scripts/dmenu-bluetooth
@@ -0,0 +1,305 @@
+#!/usr/bin/env bash
+# __ _ _ _ _ _ _
+# _ __ ___ / _(_) | |__ | |_ _ ___| |_ ___ ___ | |_| |__
+# | '__/ _ \| |_| |_____| '_ \| | | | |/ _ \ __/ _ \ / _ \| __| '_ \
+# | | | (_) | _| |_____| |_) | | |_| | __/ || (_) | (_) | |_| | | |
+# |_| \___/|_| |_| |_.__/|_|\__,_|\___|\__\___/ \___/ \__|_| |_|
+#
+# Author: Nick Clyde (clydedroid)
+#
+# A script that generates a rofi menu that uses bluetoothctl to
+# connect to bluetooth devices and display status info.
+#
+# Inspired by networkmanager-dmenu (https://github.com/firecat53/networkmanager-dmenu)
+# Thanks to x70b1 (https://github.com/polybar/polybar-scripts/tree/master/polybar-scripts/system-bluetooth-bluetoothctl)
+#
+# Depends on:
+# Arch repositories: rofi, bluez-utils (contains bluetoothctl)
+
+# Checks if bluetooth controller is powered on
+power_on() {
+ if bluetoothctl show | grep -q "Powered: yes"; then
+ return 0
+ else
+ return 1
+ fi
+}
+
+# Toggles power state
+toggle_power() {
+ if power_on; then
+ bluetoothctl power off
+ show_menu
+ else
+ bluetoothctl power on
+ show_menu
+ fi
+}
+
+# Checks if controller is scanning for new devices
+scan_on() {
+ if bluetoothctl show | grep -q "Discovering: yes"; then
+ echo "Scan: on"
+ return 0
+ else
+ echo "Scan: off"
+ return 1
+ fi
+}
+
+# Toggles scanning state
+toggle_scan() {
+ if scan_on; then
+ kill $(pgrep -f "bluetoothctl scan on")
+ bluetoothctl scan off
+ show_menu
+ else
+ bluetoothctl scan on &
+ echo "Scanning..."
+ sleep 5
+ show_menu
+ fi
+}
+
+# Checks if controller is able to pair to devices
+pairable_on() {
+ if bluetoothctl show | grep -q "Pairable: yes"; then
+ echo "Pairable: on"
+ return 0
+ else
+ echo "Pairable: off"
+ return 1
+ fi
+}
+
+# Toggles pairable state
+toggle_pairable() {
+ if pairable_on; then
+ bluetoothctl pairable off
+ show_menu
+ else
+ bluetoothctl pairable on
+ show_menu
+ fi
+}
+
+# Checks if controller is discoverable by other devices
+discoverable_on() {
+ if bluetoothctl show | grep -q "Discoverable: yes"; then
+ echo "Discoverable: on"
+ return 0
+ else
+ echo "Discoverable: off"
+ return 1
+ fi
+}
+
+# Toggles discoverable state
+toggle_discoverable() {
+ if discoverable_on; then
+ bluetoothctl discoverable off
+ show_menu
+ else
+ bluetoothctl discoverable on
+ show_menu
+ fi
+}
+
+# Checks if a device is connected
+device_connected() {
+ device_info=$(bluetoothctl info "$1")
+ if echo "$device_info" | grep -q "Connected: yes"; then
+ return 0
+ else
+ return 1
+ fi
+}
+
+# Toggles device connection
+toggle_connection() {
+ if device_connected $1; then
+ bluetoothctl disconnect $1
+ show_menu
+ else
+ bluetoothctl connect $1
+ show_menu
+ fi
+}
+
+# Checks if a device is paired
+device_paired() {
+ device_info=$(bluetoothctl info "$1")
+ if echo "$device_info" | grep -q "Paired: yes"; then
+ echo "Paired: yes"
+ return 0
+ else
+ echo "Paired: no"
+ return 1
+ fi
+}
+
+# Toggles device paired state
+toggle_paired() {
+ if device_paired $1; then
+ bluetoothctl remove $1
+ show_menu
+ else
+ bluetoothctl pair $1
+ show_menu
+ fi
+}
+
+# Checks if a device is trusted
+device_trusted() {
+ device_info=$(bluetoothctl info "$1")
+ if echo "$device_info" | grep -q "Trusted: yes"; then
+ echo "Trusted: yes"
+ return 0
+ else
+ echo "Trusted: no"
+ return 1
+ fi
+}
+
+# Toggles device connection
+toggle_trust() {
+ if device_trusted $1; then
+ bluetoothctl untrust $1
+ show_menu
+ else
+ bluetoothctl trust $1
+ show_menu
+ fi
+}
+
+# Prints a short string with the current bluetooth status
+# Useful for status bars like polybar, etc.
+print_status() {
+ if power_on; then
+ printf ''
+
+ mapfile -t paired_devices < <(bluetoothctl paired-devices | grep Device | cut -d ' ' -f 2)
+ counter=0
+
+ for device in "${paired_devices[@]}"; do
+ if device_connected $device; then
+ device_alias=$(bluetoothctl info $device | grep "Alias" | cut -d ' ' -f 2-)
+
+ if [ $counter -gt 0 ]; then
+ printf ", %s" "$device_alias"
+ else
+ printf " %s" "$device_alias"
+ fi
+
+ ((counter++))
+ fi
+ done
+
+ if [ $counter -eq 0 ]; then
+ printf " On"
+ fi
+ else
+ echo " Off"
+ fi
+}
+
+# A submenu for a specific device that allows connecting, pairing, and trusting
+device_menu() {
+ device=$1
+
+ # Get device name and mac address
+ device_name=$(echo $device | cut -d ' ' -f 3-)
+ mac=$(echo $device | cut -d ' ' -f 2)
+
+ # Build options
+ if device_connected $mac; then
+ connected="Connected: yes"
+ else
+ connected="Connected: no"
+ fi
+ paired=$(device_paired $mac)
+ trusted=$(device_trusted $mac)
+ options="$connected\n$paired\n$trusted"
+
+ # Open rofi menu, read chosen option
+ chosen="$(echo -e "$options" | $rofi_command "$device_name")"
+
+ # Match chosen option to command
+ case $chosen in
+ "")
+ echo "No option chosen."
+ ;;
+ $connected)
+ toggle_connection $mac
+ ;;
+ $paired)
+ toggle_paired $mac
+ ;;
+ $trusted)
+ toggle_trust $mac
+ ;;
+ esac
+}
+
+# Opens a rofi menu with current bluetooth status and options to connect
+show_menu() {
+ # Get menu options
+ if power_on; then
+ power="Power: on"
+
+ # Human-readable names of devices, one per line
+ # If scan is off, will only list paired devices
+ devices=$(bluetoothctl devices | grep Device | cut -d ' ' -f 3-)
+
+ # Get controller flags
+ scan=$(scan_on)
+ pairable=$(pairable_on)
+ discoverable=$(discoverable_on)
+ divider="---------"
+
+ # Options passed to rofi
+ options="$devices\n$divider\n$power\n$scan\n$pairable\n$discoverable\nExit"
+ else
+ power="Power: off"
+ options="$power\nExit"
+ fi
+
+ # Open rofi menu, read chosen option
+ chosen="$(echo -e "$options" | $rofi_command "bluetooth:")"
+
+ # Match chosen option to command
+ case $chosen in
+ "" | $divider)
+ echo "No option chosen."
+ ;;
+ $power)
+ toggle_power
+ ;;
+ $scan)
+ toggle_scan
+ ;;
+ $discoverable)
+ toggle_discoverable
+ ;;
+ $pairable)
+ toggle_pairable
+ ;;
+ *)
+ device=$(bluetoothctl devices | grep "$chosen")
+ # Open a submenu if a device is selected
+ if [[ $device ]]; then device_menu "$device"; fi
+ ;;
+ esac
+}
+
+# Rofi command to pipe into, can add any options here
+rofi_command="dmenu -p"
+
+case "$1" in
+ --status)
+ print_status
+ ;;
+ *)
+ show_menu
+ ;;
+esac
diff --git a/scripts/dmenu-network b/scripts/dmenu-network
@@ -0,0 +1,874 @@
+#!/usr/bin/env python3
+# encoding:utf8
+"""NetworkManager command line dmenu script.
+
+To add new connections or enable/disable networking requires policykit
+permissions setup per:
+https://wiki.archlinux.org/index.php/NetworkManager#Set_up_PolicyKit_permissions
+
+OR running the script as root
+
+Add dmenu formatting options and default terminal if desired to
+~/.config/networkmanager-dmenu/config.ini
+
+"""
+import pathlib
+import struct
+import configparser
+import itertools
+import locale
+import os
+from os.path import expanduser
+import shlex
+import sys
+import uuid
+from subprocess import Popen, PIPE
+
+import gi
+gi.require_version('NM', '1.0')
+from gi.repository import GLib, NM # pylint: disable=wrong-import-position
+
+ENV = os.environ.copy()
+ENV['LC_ALL'] = 'C'
+ENC = locale.getpreferredencoding()
+
+CLIENT = NM.Client.new(None)
+LOOP = GLib.MainLoop()
+CONNS = CLIENT.get_connections()
+
+CONF = configparser.ConfigParser()
+CONF.read(expanduser("~/.config/networkmanager-dmenu/config.ini"))
+
+def dmenu_cmd(num_lines, prompt="networks:", active_lines=None): # pylint: disable=too-many-branches
+ """Parse config.ini if it exists and add options to the dmenu command
+
+ Args: args - num_lines: number of lines to display
+ prompt: prompt to show
+ Returns: command invocation (as a list of strings) for
+ dmenu -l <num_lines> -p <prompt> -i ...
+
+ """
+ dmenu_command = "dmenu"
+ if not CONF.sections():
+ res = [dmenu_command, "-i", "-l", str(num_lines), "-p", str(prompt)]
+ res.extend(sys.argv[1:])
+ return res
+ if CONF.has_section('dmenu'):
+ args = CONF.items('dmenu')
+ args_dict = dict(args)
+ dmenu_args = []
+ if "dmenu_command" in args_dict:
+ command = shlex.split(args_dict["dmenu_command"])
+ dmenu_command = command[0]
+ dmenu_args = command[1:]
+ del args_dict["dmenu_command"]
+ if "p" in args_dict and prompt == "networks:":
+ prompt = args_dict["p"]
+ del args_dict["p"]
+ elif "p" in args_dict:
+ del args_dict["p"]
+ if "rofi" in dmenu_command:
+ lines = "-i -dmenu -lines"
+ # rofi doesn't support 0 length line, it requires at least -lines=1
+ # see https://github.com/DaveDavenport/rofi/issues/252
+ num_lines = num_lines or 1
+ else:
+ lines = "-i -l"
+ if "l" in args_dict:
+ # rofi doesn't support 0 length line, it requires at least -lines=1
+ # see https://github.com/DaveDavenport/rofi/issues/252
+ if "rofi" in dmenu_command:
+ args_dict['l'] = min(num_lines, int(args_dict['l'])) or 1
+ lines = "{} {}".format(lines, args_dict['l'])
+ del args_dict['l']
+ else:
+ lines = "{} {}".format(lines, num_lines)
+ if "pinentry" in args_dict:
+ del args_dict["pinentry"]
+ if "compact" in args_dict:
+ del args_dict["compact"]
+ if "wifi_chars" in args_dict:
+ del args_dict["wifi_chars"]
+ rofi_highlight = CONF.getboolean('dmenu', 'rofi_highlight', fallback=False)
+ if CONF.has_option('dmenu', 'rofi_highlight'):
+ del args_dict["rofi_highlight"]
+ if rofi_highlight is True and "rofi" in dmenu_command:
+ if active_lines:
+ dmenu_args.extend(["-a", ",".join([str(num)
+ for num in active_lines])])
+ if prompt == "Passphrase":
+ if CONF.has_section('dmenu_passphrase'):
+ args = CONF.items('dmenu_passphrase')
+ args_dict.update(args)
+ rofi_obscure = CONF.getboolean('dmenu_passphrase', 'rofi_obscure', fallback=True)
+ if CONF.has_option('dmenu_passphrase', 'rofi_obscure'):
+ del args_dict["rofi_obscure"]
+ if rofi_obscure is True and "rofi" in dmenu_command:
+ dmenu_args.extend(["-password"])
+ dmenu_password = CONF.getboolean('dmenu_passphrase', 'dmenu_password', fallback=False)
+ if CONF.has_option('dmenu_passphrase', 'dmenu_password'):
+ del args_dict["dmenu_password"]
+ if dmenu_password is True:
+ dmenu_args.extend(["-P"])
+ extras = (["-" + str(k), str(v)] for (k, v) in args_dict.items())
+ res = [dmenu_command, "-p", str(prompt)]
+ res.extend(dmenu_args)
+ res += list(itertools.chain.from_iterable(extras))
+ res[1:1] = lines.split()
+ res = list(filter(None, res)) # Remove empty list elements
+ res.extend(sys.argv[1:])
+ return res
+
+
+def choose_adapter(client):
+ """If there is more than one wifi adapter installed, ask which one to use
+
+ """
+ devices = client.get_devices()
+ devices = [i for i in devices if i.get_device_type() == NM.DeviceType.WIFI]
+ if not devices: # pylint: disable=no-else-return
+ return None
+ elif len(devices) == 1:
+ return devices[0]
+ device_names = "\n".join([d.get_iface() for d in devices]).encode(ENC)
+ sel = Popen(dmenu_cmd(len(devices), "CHOOSE ADAPTER:"),
+ stdin=PIPE,
+ stdout=PIPE,
+ env=ENV).communicate(input=device_names)[0].decode(ENC)
+ if not sel.strip():
+ sys.exit()
+ devices = [i for i in devices if i.get_iface() == sel.strip()]
+ assert len(devices) == 1
+ return devices[0]
+
+
+def is_modemmanager_installed():
+ """Check if ModemManager is installed"""
+ with open(os.devnull) as devnull:
+ try:
+ Popen(["ModemManager"], stdout=devnull, stderr=devnull).communicate()
+ except OSError:
+ return False
+ return True
+
+
+def bluetooth_get_enabled():
+ """Check if bluetooth is enabled via rfkill.
+
+ Returns None if no bluetooth device was found.
+ """
+ # See https://www.kernel.org/doc/Documentation/ABI/stable/sysfs-class-rfkill
+ for path in pathlib.Path('/sys/class/rfkill/').glob('rfkill*'):
+ if (path / 'type').read_text().strip() == 'bluetooth':
+ return (path / 'soft').read_text().strip() == '0'
+ return None
+
+
+def create_other_actions(client):
+ """Return list of other actions that can be taken
+
+ """
+ networking_enabled = client.networking_get_enabled()
+ networking_action = "Disable" if networking_enabled else "Enable"
+
+ wifi_enabled = client.wireless_get_enabled()
+ wifi_action = "Disable" if wifi_enabled else "Enable"
+
+ bluetooth_enabled = bluetooth_get_enabled()
+ bluetooth_action = "Disable" if bluetooth_enabled else "Enable"
+
+ actions = [Action("{} Wifi".format(wifi_action), toggle_wifi,
+ not wifi_enabled),
+ Action("{} Networking".format(networking_action),
+ toggle_networking, not networking_enabled)]
+ if bluetooth_enabled is not None:
+ actions.append(Action("{} Bluetooth".format(bluetooth_action),
+ toggle_bluetooth, not bluetooth_enabled))
+ actions += [Action("Launch Connection Manager", launch_connection_editor),
+ Action("Delete a Connection", delete_connection)]
+ if wifi_enabled:
+ actions.append(Action("Rescan Wifi Networks", rescan_wifi))
+ return actions
+
+
+def rescan_wifi():
+ """
+ Rescan Wifi Access Points
+ """
+ for dev in CLIENT.get_devices():
+ if gi.repository.NM.DeviceWifi == type(dev):
+ try:
+ dev.request_scan_async(None, rescan_cb, None)
+ LOOP.run()
+ except gi.repository.GLib.Error as err:
+ # Too frequent rescan error
+ notify("Wifi rescan failed", urgency="critical")
+ if not err.code == 6: # pylint: disable=no-member
+ raise err
+
+
+def rescan_cb(dev, res, data):
+ """Callback for rescan_wifi. Just for notifications
+
+ """
+ if dev.request_scan_finish(res) is True:
+ notify("Wifi scan complete")
+ else:
+ notify("Wifi scan failed", urgency="critical")
+ LOOP.quit()
+
+
+def ssid_to_utf8(nm_ap):
+ """ Convert binary ssid to utf-8 """
+ ssid = nm_ap.get_ssid()
+ if not ssid:
+ return ""
+ ret = NM.utils_ssid_to_utf8(ssid.get_data())
+ return ret
+
+
+def prompt_saved(saved_cons):
+ """Prompt for a saved connection."""
+ actions = create_saved_actions(saved_cons)
+ sel = get_selection(actions)
+ sel()
+
+
+def ap_security(nm_ap):
+ """Parse the security flags to return a string with 'WPA2', etc. """
+ flags = nm_ap.get_flags()
+ wpa_flags = nm_ap.get_wpa_flags()
+ rsn_flags = nm_ap.get_rsn_flags()
+ sec_str = ""
+ if ((flags & getattr(NM, '80211ApFlags').PRIVACY) and
+ (wpa_flags == 0) and (rsn_flags == 0)):
+ sec_str += " WEP"
+ if wpa_flags != 0:
+ sec_str += " WPA1"
+ if rsn_flags != 0:
+ sec_str += " WPA2"
+ if ((wpa_flags & getattr(NM, '80211ApSecurityFlags').KEY_MGMT_802_1X) or
+ (rsn_flags & getattr(NM, '80211ApSecurityFlags').KEY_MGMT_802_1X)):
+ sec_str += " 802.1X"
+
+ # If there is no security use "--"
+ if sec_str == "":
+ sec_str = "--"
+ return sec_str.lstrip()
+
+
+class Action(): # pylint: disable=too-few-public-methods
+ """Helper class to execute functions from a string variable"""
+ def __init__(self,
+ name,
+ func,
+ args=None,
+ active=False):
+ self.name = name
+ self.func = func
+ self.is_active = active
+ if args is None:
+ self.args = None
+ elif isinstance(args, list):
+ self.args = args
+ else:
+ self.args = [args]
+
+ def __str__(self):
+ return self.name
+
+ def __call__(self):
+ if self.args is None:
+ self.func()
+ else:
+ self.func(*self.args)
+
+
+def process_ap(nm_ap, is_active, adapter):
+ """Activate/Deactivate a connection and get password if required"""
+ if is_active:
+ CLIENT.deactivate_connection_async(nm_ap, None, deactivate_cb, nm_ap)
+ else:
+ conns_cur = [i for i in CONNS if
+ i.get_setting_wireless() is not None and
+ i.get_setting_wireless().get_mac_address() ==
+ adapter.get_permanent_hw_address()]
+ con = nm_ap.filter_connections(conns_cur)
+ if len(con) > 1:
+ raise ValueError("There are multiple connections possible")
+
+ if len(con) == 1:
+ CLIENT.activate_connection_async(con[0], adapter, nm_ap.get_path(),
+ None, activate_cb, nm_ap)
+ else:
+ if ap_security(nm_ap) != "--":
+ password = get_passphrase()
+ else:
+ password = ""
+ set_new_connection(nm_ap, password, adapter)
+ LOOP.run()
+
+
+def activate_cb(dev, res, data):
+ """Notification if activate connection completed successfully
+
+ """
+ try:
+ conn = dev.activate_connection_finish(res)
+ except GLib.Error:
+ conn = None
+ if conn is not None:
+ notify("Activated {}".format(conn.get_id()))
+ else:
+ notify("Problem activating {}".format(data.get_id()),
+ urgency="critical")
+ LOOP.quit()
+
+
+def deactivate_cb(dev, res, data):
+ """Notification if deactivate connection completed successfully
+
+ """
+ if dev.deactivate_connection_finish(res) is True:
+ notify("Deactivated {}".format(data.get_id()))
+ else:
+ notify("Problem deactivating {}".format(data.get_id()),
+ urgency="critical")
+ LOOP.quit()
+
+
+def process_vpngsm(con, activate):
+ """Activate/deactive VPN or GSM connections"""
+ if activate:
+ CLIENT.activate_connection_async(con, None, None,
+ None, activate_cb, con)
+ else:
+ CLIENT.deactivate_connection_async(con, None, deactivate_cb, con)
+ LOOP.run()
+
+
+def create_ap_actions(aps, active_ap, active_connection, adapter): # pylint: disable=too-many-locals
+ """For each AP in a list, create the string and its attached function
+ (activate/deactivate)
+
+ """
+ active_ap_bssid = active_ap.get_bssid() if active_ap is not None else ""
+
+ names = [ssid_to_utf8(ap) for ap in aps]
+ max_len_name = max([len(name) for name in names]) if names else 0
+ secs = [ap_security(ap) for ap in aps]
+ max_len_sec = max([len(sec) for sec in secs]) if secs else 0
+
+ ap_actions = []
+
+ for nm_ap, name, sec in zip(aps, names, secs):
+ bars = NM.utils_wifi_strength_bars(nm_ap.get_strength())
+ wifi_chars = CONF.get("dmenu", "wifi_chars", fallback=False)
+ if wifi_chars:
+ bars = "".join([wifi_chars[i] for i, j in enumerate(bars) if j == '*'])
+ is_active = nm_ap.get_bssid() == active_ap_bssid
+ compact = CONF.getboolean("dmenu", "compact", fallback=False)
+ if compact:
+ action_name = u"{} {} {}".format(name, sec, bars)
+ else:
+ action_name = u"{:<{}s} {:<{}s} {}".format(name, max_len_name, sec,
+ max_len_sec, bars)
+ if is_active:
+ ap_actions.append(Action(action_name, process_ap,
+ [active_connection, True, adapter],
+ active=True))
+ else:
+ ap_actions.append(Action(action_name, process_ap,
+ [nm_ap, False, adapter]))
+ return ap_actions
+
+
+def create_vpn_actions(vpns, active):
+ """Create the list of strings to display with associated function
+ (activate/deactivate) for VPN connections.
+
+ """
+ active_vpns = [i for i in active if i.get_vpn()]
+ return _create_vpngsm_actions(vpns, active_vpns, "VPN")
+
+
+def create_wireguard_actions(wgs, active):
+ """Create the list of strings to display with associated function
+ (activate/deactivate) for Wireguard connections.
+
+ """
+ active_wgs = [i for i in active if i.get_connection_type() == "wireguard"]
+ return _create_vpngsm_actions(wgs, active_wgs, "Wireguard")
+
+
+def create_eth_actions(eths, active):
+ """Create the list of strings to display with associated function
+ (activate/deactivate) for Ethernet connections.
+
+ """
+ active_eths = [i for i in active if 'ethernet' in i.get_connection_type()]
+ return _create_vpngsm_actions(eths, active_eths, "Eth")
+
+
+def create_gsm_actions(gsms, active):
+ """Create the list of strings to display with associated function
+ (activate/deactivate) GSM connections."""
+ active_gsms = [i for i in active if
+ i.get_connection() is not None and
+ i.get_connection().is_type(NM.SETTING_GSM_SETTING_NAME)]
+ return _create_vpngsm_actions(gsms, active_gsms, "GSM")
+
+
+def create_blue_actions(blues, active):
+ """Create the list of strings to display with associated function
+ (activate/deactivate) Bluetooth connections."""
+ active_blues = [i for i in active if
+ i.get_connection() is not None and
+ i.get_connection().is_type(NM.SETTING_BLUETOOTH_SETTING_NAME)]
+ return _create_vpngsm_actions(blues, active_blues, "Bluetooth")
+
+
+def create_saved_actions(saved):
+ """Create the list of strings to display with associated function
+ (activate/deactivate) for VPN connections.
+
+ """
+ return _create_vpngsm_actions(saved, [], "SAVED")
+
+
+def _create_vpngsm_actions(cons, active_cons, label):
+ active_con_ids = [a.get_id() for a in active_cons]
+ actions = []
+ for con in cons:
+ is_active = con.get_id() in active_con_ids
+ action_name = u"{}:{}".format(con.get_id(), label)
+ if is_active:
+ active_connection = [a for a in active_cons
+ if a.get_id() == con.get_id()]
+ if len(active_connection) != 1:
+ raise ValueError(u"Multiple active connections match"
+ " the connection: {}".format(con.get_id()))
+ active_connection = active_connection[0]
+
+ actions.append(Action(action_name, process_vpngsm,
+ [active_connection, False], active=True))
+ else:
+ actions.append(Action(action_name, process_vpngsm,
+ [con, True]))
+ return actions
+
+
+def create_wwan_actions(client):
+ """Create WWWAN actions
+
+ """
+ wwan_enabled = client.wwan_get_enabled()
+ wwan_action = "Disable" if wwan_enabled else "Enable"
+ return [Action("{} WWAN".format(wwan_action), toggle_wwan, not wwan_enabled)]
+
+
+def combine_actions(eths, aps, vpns, wgs, gsms, blues, wwan, others, saved):
+ """Combine all given actions into a list of actions.
+
+ Args: args - eths: list of Actions
+ aps: list of Actions
+ vpns: list of Actions
+ gsms: list of Actions
+ blues: list of Actions
+ wwan: list of Actions
+ others: list of Actions
+ """
+ compact = CONF.getboolean("dmenu", "compact", fallback=False)
+ empty_action = [Action('', None)] if not compact else []
+ all_actions = []
+ all_actions += eths + empty_action if eths else []
+ all_actions += aps + empty_action if aps else []
+ all_actions += vpns + empty_action if vpns else []
+ all_actions += wgs + empty_action if wgs else []
+ all_actions += gsms + empty_action if (gsms and wwan) else []
+ all_actions += blues + empty_action if blues else []
+ all_actions += wwan + empty_action if wwan else []
+ all_actions += others + empty_action if others else []
+ all_actions += saved + empty_action if saved else []
+ return all_actions
+
+
+def get_selection(all_actions):
+ """Spawn dmenu for selection and execute the associated action."""
+ rofi_highlight = CONF.getboolean('dmenu', 'rofi_highlight', fallback=False)
+ inp = []
+
+ if rofi_highlight is True:
+ inp = [str(action) for action in all_actions]
+ else:
+ inp = [('== ' if action.is_active else ' ') + str(action)
+ for action in all_actions]
+ active_lines = [index for index, action in enumerate(all_actions)
+ if action.is_active]
+
+ inp_bytes = "\n".join(inp).encode(ENC)
+ command = dmenu_cmd(len(inp), active_lines=active_lines)
+ sel = Popen(command, stdin=PIPE, stdout=PIPE,
+ env=ENV).communicate(input=inp_bytes)[0].decode(ENC)
+
+ if not sel.rstrip():
+ sys.exit()
+
+ if rofi_highlight is False:
+ action = [i for i in all_actions
+ if ((str(i).strip() == str(sel.strip())
+ and not i.is_active) or
+ ('== ' + str(i) == str(sel.rstrip('\n'))
+ and i.is_active))]
+ else:
+ action = [i for i in all_actions if str(i).strip() == sel.strip()]
+ assert len(action) == 1, \
+ u"Selection was ambiguous: '{}'".format(str(sel.strip()))
+ return action[0]
+
+
+def toggle_networking(enable):
+ """Enable/disable networking
+
+ Args: enable - boolean
+
+ """
+ toggle = GLib.Variant.new_tuple(GLib.Variant.new_boolean(enable))
+ try:
+ CLIENT.dbus_call(NM.DBUS_PATH, NM.DBUS_INTERFACE, "Enable", toggle,
+ None, -1, None, None, None)
+ except AttributeError:
+ # Workaround for older versions of python-gobject
+ CLIENT.networking_set_enabled(enable)
+ notify("Networking {}".format("enabled" if enable is True else "disabled"))
+
+
+def toggle_wifi(enable):
+ """Enable/disable Wifi
+
+ Args: enable - boolean
+
+ """
+ toggle = GLib.Variant.new_boolean(enable)
+ try:
+ CLIENT.dbus_set_property(NM.DBUS_PATH, NM.DBUS_INTERFACE, "WirelessEnabled", toggle,
+ -1, None, None, None)
+ except AttributeError:
+ # Workaround for older versions of python-gobject
+ CLIENT.wireless_set_enabled(enable)
+ notify("Wifi {}".format("enabled" if enable is True else "disabled"))
+
+
+def toggle_wwan(enable):
+ """Enable/disable WWAN
+
+ Args: enable - boolean
+
+ """
+ toggle = GLib.Variant.new_boolean(enable)
+ try:
+ CLIENT.dbus_set_property(NM.DBUS_PATH, NM.DBUS_INTERFACE, "WwanEnabled", toggle,
+ -1, None, None, None)
+ except AttributeError:
+ # Workaround for older versions of python-gobject
+ CLIENT.wwan_set_enabled(enable)
+ notify("Wwan {}".format("enabled" if enable is True else "disabled"))
+
+
+def toggle_bluetooth(enable):
+ """Enable/disable Bluetooth
+
+ Args: enable - boolean
+
+ References:
+ https://github.com/blueman-project/blueman/blob/master/blueman/plugins/mechanism/RfKill.py
+ https://www.kernel.org/doc/html/latest/driver-api/rfkill.html
+ https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/tree/include/uapi/linux/rfkill.h?h=v5.8.9
+
+ """
+ type_bluetooth = 2
+ op_change_all = 3
+ idx = 0
+ soft_state = 0 if enable else 1
+ hard_state = 0
+
+ data = struct.pack("IBBBB", idx, type_bluetooth, op_change_all,
+ soft_state, hard_state)
+
+ try:
+ with open('/dev/rfkill', 'r+b', buffering=0) as rff:
+ rff.write(data)
+ except PermissionError:
+ notify("Lacking permission to write to /dev/rfkill.",
+ "Maybe you need to add your user to the 'rfkill' group?",
+ urgency="critical")
+ else:
+ notify("Bluetooth {}".format("enabled" if enable else "disabled"))
+
+
+def launch_connection_editor():
+ """Launch nmtui or the gui nm-connection-editor
+
+ """
+ terminal = CONF.get("editor", "terminal", fallback="xterm")
+ gui_if_available = CONF.getboolean("editor", "gui_if_available", fallback=True)
+ if gui_if_available is True:
+ try:
+ Popen(["gnome-control-center", "network"]).communicate()
+ except OSError:
+ try:
+ Popen(["nm-connection-editor"]).communicate()
+ except OSError:
+ Popen([terminal, "-e", "nmtui"]).communicate()
+ else:
+ Popen([terminal, "-e", "nmtui"]).communicate()
+
+
+def get_passphrase():
+ """Get a password
+
+ Returns: string
+
+ """
+ pinentry = CONF.get("dmenu", "pinentry", fallback=None)
+ if pinentry:
+ pin = ""
+ out = Popen(pinentry,
+ stdout=PIPE,
+ stdin=PIPE).communicate(input=b'setdesc Get network password\ngetpin\n')[0]
+ if out:
+ res = out.decode(ENC).split("\n")[2]
+ if res.startswith("D "):
+ pin = res.split("D ")[1]
+ return pin
+ return Popen(dmenu_cmd(0, "Passphrase"),
+ stdin=PIPE, stdout=PIPE).communicate()[0].decode(ENC)
+
+
+def delete_connection():
+ """Display list of NM connections and delete the selected one
+
+ """
+ conn_acts = [Action(i.get_id(), i.delete_async, args=[None, delete_cb, None]) for i in CONNS]
+ conn_names = "\n".join([str(i) for i in conn_acts]).encode(ENC)
+ sel = Popen(dmenu_cmd(len(conn_acts), "CHOOSE CONNECTION TO DELETE:"),
+ stdin=PIPE,
+ stdout=PIPE,
+ env=ENV).communicate(input=conn_names)[0].decode(ENC)
+ if not sel.strip():
+ sys.exit()
+ action = [i for i in conn_acts if str(i) == sel.rstrip("\n")]
+ assert len(action) == 1, u"Selection was ambiguous: {}".format(str(sel))
+ action[0]()
+ LOOP.run()
+
+
+def delete_cb(dev, res, data):
+ """Notification if delete completed successfully
+
+ """
+ if dev.delete_finish(res) is True:
+ notify("Deleted {}".format(dev.get_id()))
+ else:
+ notify("Problem deleting {}".format(dev.get_id()), urgency="critical")
+ LOOP.quit()
+
+
+def set_new_connection(nm_ap, nm_pw, adapter):
+ """Setup a new NetworkManager connection
+
+ Args: ap - NM.AccessPoint
+ pw - string
+
+ """
+ nm_pw = str(nm_pw).strip()
+ profile = create_wifi_profile(nm_ap, nm_pw, adapter)
+ CLIENT.add_and_activate_connection_async(profile, adapter, nm_ap.get_path(),
+ None, verify_conn, profile)
+ LOOP.run()
+
+
+def create_wifi_profile(nm_ap, password, adapter):
+ # pylint: disable=C0301
+ # From https://cgit.freedesktop.org/NetworkManager/NetworkManager/tree/examples/python/gi/add_connection.py
+ # and https://cgit.freedesktop.org/NetworkManager/NetworkManager/tree/examples/python/dbus/add-wifi-psk-connection.py
+ # pylint: enable=C0301
+ """Create the NM profile given the AP and passphrase"""
+ ap_sec = ap_security(nm_ap)
+ profile = NM.SimpleConnection.new()
+
+ s_con = NM.SettingConnection.new()
+ s_con.set_property(NM.SETTING_CONNECTION_ID, ssid_to_utf8(nm_ap))
+ s_con.set_property(NM.SETTING_CONNECTION_UUID, str(uuid.uuid4()))
+ s_con.set_property(NM.SETTING_CONNECTION_TYPE, "802-11-wireless")
+ profile.add_setting(s_con)
+
+ s_wifi = NM.SettingWireless.new()
+ s_wifi.set_property(NM.SETTING_WIRELESS_SSID, nm_ap.get_ssid())
+ s_wifi.set_property(NM.SETTING_WIRELESS_MODE, 'infrastructure')
+ s_wifi.set_property(NM.SETTING_WIRELESS_MAC_ADDRESS, adapter.get_permanent_hw_address())
+ profile.add_setting(s_wifi)
+
+ s_ip4 = NM.SettingIP4Config.new()
+ s_ip4.set_property(NM.SETTING_IP_CONFIG_METHOD, "auto")
+ profile.add_setting(s_ip4)
+
+ s_ip6 = NM.SettingIP6Config.new()
+ s_ip6.set_property(NM.SETTING_IP_CONFIG_METHOD, "auto")
+ profile.add_setting(s_ip6)
+
+ if ap_sec != "--":
+ s_wifi_sec = NM.SettingWirelessSecurity.new()
+ if "WPA" in ap_sec:
+ s_wifi_sec.set_property(NM.SETTING_WIRELESS_SECURITY_KEY_MGMT,
+ "wpa-psk")
+ s_wifi_sec.set_property(NM.SETTING_WIRELESS_SECURITY_AUTH_ALG,
+ "open")
+ s_wifi_sec.set_property(NM.SETTING_WIRELESS_SECURITY_PSK, password)
+ elif "WEP" in ap_sec:
+ s_wifi_sec.set_property(NM.SETTING_WIRELESS_SECURITY_KEY_MGMT,
+ "None")
+ s_wifi_sec.set_property(NM.SETTING_WIRELESS_SECURITY_WEP_KEY_TYPE,
+ NM.WepKeyType.PASSPHRASE)
+ s_wifi_sec.set_wep_key(0, password)
+ profile.add_setting(s_wifi_sec)
+
+ return profile
+
+
+def verify_conn(client, result, data):
+ """Callback function for add_and_activate_connection_async
+
+ Check if connection completes successfully. Delete the connection if there
+ is an error.
+
+ """
+ try:
+ act_conn = client.add_and_activate_connection_finish(result)
+ conn = act_conn.get_connection()
+ if not all([conn.verify(),
+ conn.verify_secrets(),
+ data.verify(),
+ data.verify_secrets()]):
+ raise GLib.Error
+ notify("Added {}".format(conn.get_id()))
+ except GLib.Error: # pylint: disable=catching-non-exception
+ try:
+ notify("Connection to {} failed".format(conn.get_id()),
+ urgency="critical")
+ conn.delete_async(None, None, None)
+ except UnboundLocalError:
+ pass
+ finally:
+ LOOP.quit()
+
+
+def create_ap_list(adapter, active_connections):
+ """Generate list of access points. Remove duplicate APs , keeping strongest
+ ones and the active AP
+
+ Args: adapter
+ active_connections - list of all active connections
+ Returns: aps - list of access points
+ active_ap - active AP
+ active_ap_con - active Connection
+ adapter
+
+ """
+ aps = []
+ ap_names = []
+ active_ap = adapter.get_active_access_point()
+ aps_all = sorted(adapter.get_access_points(),
+ key=lambda a: a.get_strength(), reverse=True)
+ conns_cur = [i for i in CONNS if
+ i.get_setting_wireless() is not None and
+ i.get_setting_wireless().get_mac_address() ==
+ adapter.get_permanent_hw_address()]
+ try:
+ ap_conns = active_ap.filter_connections(conns_cur)
+ active_ap_name = ssid_to_utf8(active_ap)
+ active_ap_con = [active_conn for active_conn in active_connections
+ if active_conn.get_connection() in ap_conns]
+ except AttributeError:
+ active_ap_name = None
+ active_ap_con = []
+ if len(active_ap_con) > 1:
+ raise ValueError("Multiple connection profiles match"
+ " the wireless AP")
+ active_ap_con = active_ap_con[0] if active_ap_con else None
+ for nm_ap in aps_all:
+ ap_name = ssid_to_utf8(nm_ap)
+ if nm_ap != active_ap and ap_name == active_ap_name:
+ # Skip adding AP if it's not active but same name as active AP
+ continue
+ if ap_name not in ap_names:
+ ap_names.append(ap_name)
+ aps.append(nm_ap)
+ return aps, active_ap, active_ap_con, adapter
+
+
+def notify(message, details=None, urgency="low"):
+ """Use notify-send if available for notifications
+
+ """
+ args = ["-u", urgency, message]
+ if details is not None:
+ args.append(details)
+
+ try:
+ Popen(["notify-send"] + args,
+ stdout=PIPE, stderr=PIPE).communicate()
+ except FileNotFoundError:
+ pass
+
+
+def run():
+ """Main script entrypoint"""
+ active = CLIENT.get_active_connections()
+ adapter = choose_adapter(CLIENT)
+ if adapter:
+ ap_actions = create_ap_actions(*create_ap_list(adapter, active))
+ else:
+ ap_actions = []
+
+ vpns = [i for i in CONNS if i.is_type(NM.SETTING_VPN_SETTING_NAME)]
+ try:
+ wgs = [i for i in CONNS if i.is_type(NM.SETTING_WIREGUARD_SETTING_NAME)]
+ except AttributeError:
+ # Workaround for older versions of python-gobject with no wireguard support
+ wgs = []
+ eths = [i for i in CONNS if i.is_type(NM.SETTING_WIRED_SETTING_NAME)]
+ blues = [i for i in CONNS if i.is_type(NM.SETTING_BLUETOOTH_SETTING_NAME)]
+
+ vpn_actions = create_vpn_actions(vpns, active)
+ wg_actions = create_wireguard_actions(wgs, active)
+ eth_actions = create_eth_actions(eths, active)
+ blue_actions = create_blue_actions(blues, active)
+ other_actions = create_other_actions(CLIENT)
+ wwan_installed = is_modemmanager_installed()
+ if wwan_installed:
+ gsms = [i for i in CONNS if i.is_type(NM.SETTING_GSM_SETTING_NAME)]
+ gsm_actions = create_gsm_actions(gsms, active)
+ wwan_actions = create_wwan_actions(CLIENT)
+ else:
+ gsm_actions = []
+ wwan_actions = []
+
+ list_saved = CONF.getboolean('dmenu', 'list_saved', fallback=False)
+ saved_cons = [i for i in CONNS if i not in vpns + wgs + eths + blues]
+ if list_saved:
+ saved_actions = create_saved_actions(saved_cons)
+ else:
+ saved_actions = [Action("Saved connections", prompt_saved, [saved_cons])]
+
+ actions = combine_actions(eth_actions, ap_actions, vpn_actions, wg_actions,
+ gsm_actions, blue_actions, wwan_actions,
+ other_actions, saved_actions)
+ sel = get_selection(actions)
+ sel()
+
+
+if __name__ == '__main__':
+ run()
+
+# vim: set et ts=4 sw=4 :
diff --git a/scripts/dmenu-screen b/scripts/dmenu-screen
@@ -0,0 +1,22 @@
+#!/usr/bin/sh
+
+open=$(echo -e "dual\nmono\nrestore\narandr" | dmenu -p "screen:")
+
+case $open in
+ # the xrandr commands are not up to date
+ dual)
+ xrandr --output VGA-1 --off --output HDMI-1 --mode 1920x1080 --pos 1368x0 --rotate normal --output LVDS-1 --mode 1366x768 --pos 0x0 --rotate normal
+ ;;
+ mono)
+ xrandr --output VGA-1 --off --output HDMI-1 --off --output LVDS-1 --mode 1366x768 --pos 0x0 --rotate normal
+ ;;
+ restore)
+ nitrogen --restore
+ # not really related to the screen but whatever
+ setxkbmap de -option caps:escape
+ ;;
+ arandr)
+ arandr
+ exit
+ ;;
+esac
diff --git a/scripts/dmenu-settings b/scripts/dmenu-settings
@@ -0,0 +1,32 @@
+#!/usr/bin/sh
+# this opens a promt with device settings managed through dmenu
+# let's build a dmenu-os lol
+
+# original sources or inspiration
+# - https://gist.github.com/Nervengift/844a597104631c36513c
+# - https://github.com/ClydeDroid/rofi-bluetooth
+# - https://github.com/firecat53/networkmanager-dmenu
+# - https://github.com/c-14/dmenu-scripts/blob/master/dmenu-udevil.sh
+
+open=$(echo -e "bluetooth\nnetwork\naudio\nusb\nscreen" | dmenu -p "settings:")
+
+case $open in
+ bluetooth)
+ dmenu-bluetooth
+ ;;
+ network)
+ dmenu-network
+ ;;
+ audio)
+ dmenu-audio
+ ;;
+ usb)
+ dmenu-usb
+ ;;
+ screen)
+ dmenu-screen
+ ;;
+ *)
+ exit
+ ;;
+esac
diff --git a/scripts/dmenu-usb b/scripts/dmenu-usb
@@ -0,0 +1,14 @@
+#!/usr/bin/sh
+# mount, unmount and poweroff usb drives through dmenu with udisksctl
+# inspired by dmenu-udevil
+
+DEV_LABEL="/dev/disk/by-label/"
+
+label="$(find $DEV_LABEL* | cut -d'/' -f5 | dmenu -p "usb:")"
+path="$DEV_LABEL$label"
+[[ -z $label ]] && echo "Cancelled." && exit
+
+action=$(echo -e "mount\nunmount\npoweroff" | dmenu -p "$label:")
+[[ -z $action ]] && echo "Cancelled." && exit
+[[ $action = poweroff ]] && action=power-off
+udisksctl "$action" -b "$path" 2>&1 | xargs -0 notify-send
diff --git a/scripts/fcadd b/scripts/fcadd
@@ -0,0 +1,16 @@
+#!/usr/bin/env sh
+# add files or directories to fcd menu
+
+INDEXFILE=~/.config/fcd/index.txt
+
+if [ $# -eq 0 ]; then
+ echo "No arguments provided"
+ exit 1
+fi
+
+for arg in "$@"
+do
+ realpath "$arg" | sed -E 's/^\/home\/[^\/]+/~/' >> "$INDEXFILE"
+done
+
+LANG=C sort "$INDEXFILE" -u -o "$INDEXFILE"
diff --git a/scripts/fcd b/scripts/fcd
@@ -0,0 +1,17 @@
+#!/usr/bin/env sh
+# gives a fuzzy-finding menu to switch to common directories
+
+# this script has to be sourced to make the cd run outside of a subshell
+# put this in your bashrc to source automatically
+# alias fcd=". fcd"
+
+INDEXFILE=~/.config/fcd/index.txt
+
+chosen="$( (echo exit; cat "$INDEXFILE") | fzf --layout=reverse --height=40% \
+ | sed -E "s/^~/\/home\/$(whoami)/")"
+
+[ -d "$chosen" ] && cd "$chosen"
+[ -f "$chosen" ] && nvim "$chosen"
+
+unset INDEXFILE
+unset chosen
diff --git a/scripts/opout b/scripts/opout
@@ -0,0 +1,12 @@
+#!/bin/sh
+
+# opout: "open output": A general handler for opening a file's intended output,
+# usually the pdf of a compiled document. I find this useful especially
+# running from vim.
+
+basename="$(echo "${*}" | sed 's/\.[^\/.]*$//')"
+
+case "${*}" in
+ *.tex|*.m[dse]|*.[rR]md|*.mom|*.[0-9]) setsid -f xdg-open "$basename".pdf >/dev/null 2>&1 ;;
+ *.html|*.remark) setsid -f "$BROWSER" "$basename".html >/dev/null 2>&1 ;;
+esac
diff --git a/scripts/qr b/scripts/qr
@@ -0,0 +1,23 @@
+#!/usr/bin/env sh
+
+# qr - opens an qrcode of input string instantly
+# at the moment sxiv is used, but this can easily substituted
+
+# USAGE EXAMPLE:
+# > qr duckduckgo.com
+
+# test for enough command line arguments
+if [ $# -lt 1 ]; then
+ echo "not enough arguments."
+ exit 1
+fi
+
+# create temporary file
+file=$(mktemp)
+
+# open the qr-code
+qrencode -o "$file" "$1"
+
+sxiv "$file"
+
+rm -f "$file"
diff --git a/scripts/samedir b/scripts/samedir
@@ -0,0 +1,8 @@
+#!/bin/sh
+# Open a terminal window in the same directory as the currently active window.
+# this was taken from LukeSmith's dofiles
+
+PID=$(xprop -id "$(xprop -root | awk '/_NET_ACTIVE_WINDOW\(WINDOW\)/{print $NF}')" | grep -m 1 PID | cut -d " " -f 3)
+PID="$(pstree -lpA "$PID" | tail -n 1 | awk -F'---' '{print $NF}' | sed -re 's/[^0-9]//g')"
+cd "$(readlink /proc/"$PID"/cwd)" || return 1
+st
diff --git a/scripts/screenshot-current b/scripts/screenshot-current
@@ -0,0 +1,7 @@
+#!/usr/bin/env bash
+
+mkdir ~/screenshots
+
+imagepath=~/screenshots/$(date +%s).png
+maim -i $(xdotool getactivewindow) $imagepath -u
+echo -n $imagepath | xsel -ib
diff --git a/scripts/screenshot-select b/scripts/screenshot-select
@@ -0,0 +1,7 @@
+#!/usr/bin/env bash
+
+mkdir ~/screenshots
+
+imagepath=~/screenshots/$(date +%s).png
+maim -s $imagepath -u
+echo -n $imagepath | xsel -ib
diff --git a/scripts/serve b/scripts/serve
@@ -0,0 +1,3 @@
+#!/usr/bin/env sh
+
+python -m http.server 5500
diff --git a/scripts/share b/scripts/share
@@ -0,0 +1,84 @@
+#!/usr/bin/env sh
+
+# upload files to online storage and get a link to share with your friends
+
+# services
+# -> transfer.sh 10000 MB
+# - file.io 100 MB
+# - 0x0.st 530 MB
+# - oshi.at 5000 MB (some server downtimes)
+# - filepush.co 32 MB
+# - keep.sh 500 MB
+# - transfersh.com 10000 MB
+
+function cryptcmd {
+ if [ -n "$pss" ]; then
+ gpg --symmetric --cipher-algo AES256 --passphrase "$pss" --batch -o- | curlercmdoshi
+ else
+ curlercmdoshi
+ fi
+}
+
+
+function getpasswd {
+ pswd=$(echo -e "generate password\nenter password\nno password" | fzf --layout=reverse --height=10%)
+ case "$pswd" in
+ "generate password")
+ pss=$(head /dev/urandom | tr -dc a-z0-9 | head -c 30)
+ echo "Password is: $pss"
+ file_name="$file_name.gpg"
+ ;;
+ "enter password")
+ echo -n "Enter password: "
+ read pss
+ file_name="$file_name.gpg"
+ ;;
+ "no password")
+ ;;
+ *)
+ exit 1;
+ ;;
+ esac
+}
+
+
+function curlercmdoshi {
+ links=$(curl -v --upload-file "-" "http://oshi.at/$file_name/14400")
+ echo "$links" | awk ' /CDN/ {print $1}'
+ echo "$links" | awk ' /Admin/ {print "admin: " $1}'
+ [ -n "$pss" ] && pss=" password: $pss"
+ (echo "$links" | awk ' /Admin/ {printf "%s", $1}'; echo " $file_name$pss") >> ~/.share-history
+}
+
+function curlercmdtransfer {
+ links=$(curl -D - --upload-file - "http://transfer.sh/$file_name")
+ echo "$links" | tail -n1
+ echo "$links" | awk ' /X-Url-Delete/ {print "delete: " $2}'
+ [ -n "$pss" ] && pss=" password: $pss"
+ (echo "$links" | awk ' /X-Url-Delete/ {printf "%s", $2}'; echo " $file_name$pss") \
+ | sed -e 's///g' >> ~/.share-history
+}
+
+
+# access admin/delete panel for older files
+if [ "$1" = history ]; then
+ "$EDITOR" ~/.share-history
+else
+ if [ $# -eq 0 ]; then
+ echo -e "No arguments specified.\nUsage:\n share <file|directory>\n ... | share <file_name>">&2
+ exit 1
+ fi
+ if tty -s; then
+ file="$1"
+ file_name=$(basename "$file")
+ if [ ! -e "$file" ]; then
+ echo "$file: No such file or directory">&2
+ exit 1
+ fi
+ getpasswd
+ cat "$file" | cryptcmd
+ else file_name=$1
+ getpasswd
+ cryptcmd
+ fi
+fi
diff --git a/scripts/wiki b/scripts/wiki
@@ -0,0 +1,3 @@
+#!/usr/bin/env sh
+# vimwiki alias
+nvim -c :VimwikiIndex
diff --git a/suckless/README.md b/suckless/README.md
@@ -0,0 +1,82 @@
+# suckless
+
+This repository contains all my builds of suckless (and suckless-like (and all
+other kinds of)) programs.
+
+I wanted to have all these programs in one repo but the problem is that it is
+now extremely hard to pull upstream changes. I will probably switch to
+something like `git subtree` in the future.
+
+
+## clipmenu & clipnotify
+- not modified by me, but it's there nevertheless lol
+
+## diary
+- taken from https://github.com/synox/diary
+- added Makefile
+- added `diary-list` command and integration for `diary-print` and `diary-edit`
+ when no arguments are given
+- added `diary-new` command to entries with the text editor
+
+## dmenu 5.0
+- https://tools.suckless.org/dmenu/patches/case-insensitive/
+- https://tools.suckless.org/dmenu/patches/password/ with `*` instead of `.`
+- https://tools.suckless.org/dmenu/patches/initialtext/
+- my own version of `dmenu_run` which starts some programs in the terminal (see
+ `config/dmenu/terminal`)
+
+## dsblocks
+- custom blocks
+
+## dwm 6.2
+- official patches
+ - https://dwm.suckless.org/patches/actualfullscreen/
+ - https://dwm.suckless.org/patches/autostart/
+ - https://dwm.suckless.org/patches/alpha/dwm-fixborders-6.2.diff
+ - https://dwm.suckless.org/patches/pertag/
+ - https://dwm.suckless.org/patches/restartsig/
+ - https://dwm.suckless.org/patches/rotatestack/
+ - https://dwm.suckless.org/patches/statusallmons/
+ - https://dwm.suckless.org/patches/vanitygaps/
+ - https://dwm.suckless.org/patches/warp/
+ - dwm-dwmblocks patch (without systray) see
+ https://github.com/ashish-yadav11/dwmblocks/blob/master/patches/dwm-dwmblocks-6.2.diff
+ (I modified this version to work with `dsblocks`, so it's more like
+ https://github.com/ashish-yadav11/dsblocks/blob/master/patches/dwm-dsblocks-6.2.diff )
+- my own patches
+ - activetagindicator-patch; inspired by
+ https://dwm.suckless.org/patches/activetagindicatorbar/
+ - modified version of https://dwm.suckless.org/patches/fsignal/ to set the
+ title bar text (for statnot)
+ - I created patch files for these two patches but I did not start with a
+ clean build. So the line numbers and maybe (hopefully not!) also the
+ surrounding code won't be correct. Manual patching will very likely be
+ required to apply these.
+
+## dwmblocks
+- for blocks see `dwm/blocks` (from repository root folder)
+
+## passmenu-plus
+- extension of the standard passmenu
+- added ability to not only type password but also login or login and password
+
+## pinentry-dmenu
+- there are so many different versions of this...
+- this is the one from https://github.com/drincoxyz/pinentry-dmenu
+- not modified
+
+## slock 1.4
+- https://tools.suckless.org/slock/patches/dpms/
+
+## st 0.8.4
+- https://st.suckless.org/patches/alpha/
+- https://st.suckless.org/patches/bold-is-not-bright/
+- https://st.suckless.org/patches/ligatures/
+- https://st.suckless.org/patches/scrollback/ (all of them)
+
+## statnot
+- also not modified, but who cares
+
+## sxiv 26
+- added better color support to make the bar the same color as the background;
+ see https://github.com/muennich/sxiv/issues/339
diff --git a/suckless/clipmenu/.travis.yml b/suckless/clipmenu/.travis.yml
@@ -0,0 +1,10 @@
+language: bash
+
+dist: xenial
+
+script:
+ - shellcheck -s bash clipmenu clipmenud clipdel clipfsck clipctl
+ - tests/test-clipmenu
+
+matrix:
+ fast_finish: true
diff --git a/suckless/clipmenu/LICENSE b/suckless/clipmenu/LICENSE
@@ -0,0 +1,5 @@
+This is free and unencumbered software released into the public domain.
+
+Anyone is free to copy, modify, publish, use, compile, sell, or distribute this
+software, either in source code form or as a compiled binary, for any purpose,
+commercial or non-commercial, and by any means.
diff --git a/suckless/clipmenu/Makefile b/suckless/clipmenu/Makefile
@@ -0,0 +1,14 @@
+# `dmenu` is not a hard dependency, but you need it unless
+# you plan to set CM_LAUNCHER to another value like `rofi`
+REQUIRED_BINS := xsel clipnotify
+$(foreach bin,$(REQUIRED_BINS),\
+ $(if $(shell command -v $(bin) 2> /dev/null),$(info Found `$(bin)`),$(error Missing Dep. Please install `$(bin)`)))
+
+.PHONY: install
+
+install:
+ install -D -m755 clipmenu /usr/local/bin/clipmenu
+ install -D -m755 clipmenud /usr/local/bin/clipmenud
+ install -D -m755 clipdel /usr/local/bin/clipdel
+ install -D -m755 clipctl /usr/local/bin/clipctl
+ # install -D -m644 init/clipmenud.service /usr/lib/systemd/user/clipmenud.service
diff --git a/suckless/clipmenu/README.md b/suckless/clipmenu/README.md
@@ -0,0 +1,89 @@
+[](https://travis-ci.org/cdown/clipmenu)
+
+clipmenu is a simple clipboard manager using [dmenu][] (or [rofi][] with
+`CM_LAUNCHER=rofi`) and [xsel][].
+
+# Demo
+
+
+
+# Usage
+
+Start `clipmenud`, then run `clipmenu` to select something to put on the
+clipboard. For systemd users, a user service called `clipmenud` is packaged as
+part of the project.
+
+You may wish to bind a shortcut in your window manager to launch `clipmenu`.
+
+All args passed to clipmenu are transparently dispatched to dmenu. That is, if
+you usually call dmenu with args to set colours and other properties, you can
+invoke clipmenu in exactly the same way to get the same effect, like so:
+
+ clipmenu -i -fn Terminus:size=8 -nb '#002b36' -nf '#839496' -sb '#073642' -sf '#93a1a1'
+
+For a full list of environment variables that clipmenud can take, please see
+`clipmenud --help`.
+
+# Features
+
+The behavior of `clipmenud` can be customized through environment variables.
+Despite being only <300 lines, clipmenu has many useful features, including:
+
+* Customising the maximum number of clips stored (default 1000)
+* Disabling clip collection temporarily with `clipctl disable`, reenabling with
+ `clipctl enable`
+* Not storing clipboard changes from certain applications, like password
+ managers
+* Taking direct ownership of the clipboard
+* ...and much more.
+
+Check `clipmenud --help` to view all possible environment variables and what
+they do. If you manage `clipmenud` with `systemd`, you can override the
+defaults by using `systemctl --user edit clipmenud` to generate an override
+file.
+
+# Supported launchers
+
+Any dmenu-compliant application will work, but here are `CM_LAUNCHER`
+configurations that are known to work:
+
+- `dmenu` (the default)
+- `fzf`
+- `rofi`
+- `rofi-script`, for [rofi's script
+ mode](https://github.com/davatorium/rofi-scripts/tree/master/mode-scripts)
+
+# Installation
+
+Several distributions, including Arch and Nix, provide clipmenu as an official
+package called `clipmenu`.
+
+## Manual installation
+
+If your distribution doesn't provide a package, you can manually install using
+`make install` (or better yet, create a package for your distribution!). You
+will need `xsel` and `clipnotify` installed, and also `dmenu` unless you plan
+to use a different launcher.
+
+# How does it work?
+
+clipmenud is less than 300 lines, and clipmenu is less than 100, so hopefully
+it should be fairly self-explanatory. However, at the most basic level:
+
+## clipmenud
+
+1. `clipmenud` uses [clipnotify](https://github.com/cdown/clipnotify) to wait
+ for new clipboard events.
+2. If `clipmenud` detects changes to the clipboard contents, it writes them out
+ to the cache directory and an index using a hash as the filename.
+
+## clipmenu
+
+1. `clipmenu` reads the index to find all available clips.
+2. `dmenu` is executed to allow the user to select a clip.
+3. After selection, the clip is put onto the PRIMARY and CLIPBOARD X
+ selections.
+
+[dmenu]: http://tools.suckless.org/dmenu/
+[rofi]: https://github.com/DaveDavenport/Rofi
+[xsel]: http://www.vergenet.net/~conrad/software/xsel/
diff --git a/suckless/clipmenu/clipctl b/suckless/clipmenu/clipctl
@@ -0,0 +1,27 @@
+#!/usr/bin/env bash
+
+if [[ -z $1 ]] || [[ $1 == --help ]] || [[ $1 == -h ]]; then
+ cat << 'EOF'
+clipctl provides controls for the clipmenud daemon.
+
+You can temporarily disable clip collection without stopping clipmenud entirely
+by running "clipctl disable". You can then reenable with "clipctl enable".
+EOF
+ exit 0
+fi
+
+_CLIPMENUD_PID=$(pgrep -u "$(id -u)" -nf 'clipmenud$')
+
+if [[ -z "$_CLIPMENUD_PID" ]]; then
+ echo "clipmenud is not running"
+ exit 2
+fi
+
+case $1 in
+ enable) kill -USR2 "$_CLIPMENUD_PID" ;;
+ disable) kill -USR1 "$_CLIPMENUD_PID" ;;
+ *)
+ printf 'Unknown command: %s\n' "$1"
+ exit 1
+ ;;
+esac
diff --git a/suckless/clipmenu/clipdel b/suckless/clipmenu/clipdel
@@ -0,0 +1,96 @@
+#!/usr/bin/env bash
+
+: "${CM_DIR="${XDG_RUNTIME_DIR-"${TMPDIR-/tmp}"}"}"
+CM_REAL_DELETE=0
+if [[ $1 == -d ]]; then
+ CM_REAL_DELETE=1
+ shift
+fi
+
+major_version=6
+
+shopt -s nullglob
+
+cache_dir=$CM_DIR/clipmenu.$major_version.$USER
+cache_file=$cache_dir/line_cache
+lock_file=$cache_dir/lock
+lock_timeout=2
+
+if [[ $1 == --help ]] || [[ $1 == -h ]]; then
+ cat << 'EOF'
+clipdel deletes clipmenu entries matching a regex. By default, just lists what
+it would delete, pass -d to do it for real. If no pattern is passed as an argument,
+it will try to read one from standard input.
+
+".*" is special, it will just nuke the entire data directory, including the
+line caches and all other state.
+
+Arguments:
+
+ -d Delete for real.
+
+Environment variables:
+
+- $CM_DIR: specify the base directory to store the cache dir in (default: $XDG_RUNTIME_DIR, $TMPDIR, or /tmp)
+EOF
+ exit 0
+fi
+
+if ! [[ -f $cache_file ]]; then
+ printf '%s\n' "No line cache file found, no clips exist" >&2
+ exit 0 # Well, this is a kind of success...
+fi
+
+if [[ -n $1 ]]; then
+ raw_pattern=$1
+elif ! [[ -t 0 ]]; then
+ IFS= read -r raw_pattern
+fi
+
+esc_pattern=${raw_pattern//\#/'\#'}
+
+# We use 2 separate sed commands so "esc_pattern" matches only the 'clip' text
+# without the timestamp (e.g. $> clipdel '^delete_exact_match$')
+sed_common_command="s#^[0-9]\+ ##;\\#${esc_pattern}#"
+
+if ! [[ $raw_pattern ]]; then
+ printf '%s\n' 'No pattern provided, see --help' >&2
+ exit 2
+fi
+
+exec {lock_fd}> "$lock_file"
+
+if (( CM_REAL_DELETE )) && [[ "$raw_pattern" == ".*" ]]; then
+ flock -x -w "$lock_timeout" "$lock_fd" || exit
+ rm -rf -- "$cache_dir"
+ mkdir -p -- "$cache_dir"
+ exit 0
+else
+ mapfile -t matches < <(
+ sed -n "${sed_common_command}p" "$cache_file" |
+ sort -u
+ )
+
+ if (( CM_REAL_DELETE )); then
+ flock -x -w "$lock_timeout" "$lock_fd" || exit
+
+ for match in "${matches[@]}"; do
+ ck=$(cksum <<< "$match")
+ rm -f -- "$cache_dir/$ck"
+ done
+
+ temp=$(mktemp)
+ # sed 'h' and 'g' here means save and restore the line, so
+ # timestamps are not removed from non-deleted lines. 'd' deletes the
+ # line and restarts, skipping 'g'/restore.
+ # https://www.gnu.org/software/sed/manual/html_node/Other-Commands.html#Other-Commands
+ sed "h;${sed_common_command}d;g" "$cache_file" > "$temp"
+ mv -- "$temp" "$cache_file"
+
+ flock -u "$lock_fd"
+ else
+ if (( ${#matches[@]} )); then
+ printf '%s\n' "${matches[@]}"
+ fi
+ fi
+fi
diff --git a/suckless/clipmenu/clipfsck b/suckless/clipmenu/clipfsck
@@ -0,0 +1,32 @@
+#!/usr/bin/env bash
+
+: "${CM_DIR="${XDG_RUNTIME_DIR-"${TMPDIR-/tmp}"}"}"
+
+major_version=6
+
+shopt -s nullglob
+
+cache_dir=$CM_DIR/clipmenu.$major_version.$USER
+cache_file=$cache_dir/line_cache
+
+declare -A cksums
+
+while IFS= read -r line; do
+ cksum=$(cksum <<< "$line")
+ cksums["$cksum"]="$line"
+
+ # Are all cache entries represented by a file?
+ full_file=$cache_dir/$cksum
+ if ! [[ -f $full_file ]]; then
+ printf 'cache entry without file: %s -> %s\n' "$line" "$full_file" >&2
+ fi
+done < <(cut -d' ' -f2- < "$cache_file")
+
+# Are all files represented by a cache entry?
+for file in "$cache_dir"/[012346789]*; do
+ cksum=${file##*/}
+ line=${cksums["$cksum"]-_missing_}
+ if [[ $line == _missing_ ]]; then
+ printf 'file without cache entry: %s\n' "$file"
+ fi
+done
diff --git a/suckless/clipmenu/clipmenu b/suckless/clipmenu/clipmenu
@@ -0,0 +1,66 @@
+#!/usr/bin/env bash
+
+: "${CM_LAUNCHER=dmenu}"
+: "${CM_DIR="${XDG_RUNTIME_DIR-"${TMPDIR-/tmp}"}"}"
+: "${CM_HISTLENGTH=8}"
+
+major_version=6
+
+shopt -s nullglob
+
+cache_dir=$CM_DIR/clipmenu.$major_version.$USER
+cache_file=$cache_dir/line_cache
+
+if [[ $1 == --help ]]; then
+ cat << 'EOF'
+clipmenu is a simple clipboard manager using dmenu and xsel. Launch this
+when you want to select a clip.
+
+All arguments are passed through to dmenu itself.
+
+Environment variables:
+
+- $CM_DIR: specify the base directory to store the cache dir in (default: $XDG_RUNTIME_DIR, $TMPDIR, or /tmp)
+- $CM_HISTLENGTH: specify the number of lines to show in dmenu/rofi (default: 8)
+- $CM_LAUNCHER: specify a dmenu-compatible launcher (default: dmenu)
+- $CM_OUTPUT_CLIP: if set, output clip selection to stdout
+EOF
+ exit 0
+fi
+
+
+# Blacklist of non-dmenu launchers
+launcher_args=(-l "${CM_HISTLENGTH}")
+if [[ "$CM_LAUNCHER" == fzf ]]; then
+ launcher_args=()
+fi
+
+# rofi supports dmenu-like arguments through the -dmenu flag
+[[ "$CM_LAUNCHER" == rofi ]] && set -- -dmenu "$@"
+
+list_clips() {
+ LC_ALL=C sort -rnk 1 < "$cache_file" | cut -d' ' -f2- | awk '!seen[$0]++'
+}
+
+if [[ "$CM_LAUNCHER" == rofi-script ]]; then
+ if (( $# )); then
+ chosen_line="${!#}"
+ else
+ list_clips
+ exit
+ fi
+else
+ chosen_line=$(list_clips | "$CM_LAUNCHER" "${launcher_args[@]}" "$@")
+fi
+
+[[ $chosen_line ]] || exit 1
+file=$cache_dir/$(cksum <<< "$chosen_line")
+[[ -f "$file" ]] || exit 2
+
+for selection in clipboard primary; do
+ xsel --logfile /dev/null -i --"$selection" < "$file"
+done
+
+if (( CM_OUTPUT_CLIP )); then
+ cat "$file"
+fi
diff --git a/suckless/clipmenu/clipmenud b/suckless/clipmenu/clipmenud
@@ -0,0 +1,231 @@
+#!/usr/bin/env bash
+
+: "${CM_ONESHOT=0}"
+: "${CM_OWN_CLIPBOARD=0}"
+: "${CM_DEBUG=0}"
+: "${CM_DIR:="${XDG_RUNTIME_DIR-"${TMPDIR-/tmp}"}"}"
+
+: "${CM_MAX_CLIPS:=1000}"
+# Buffer to batch to avoid calling too much. Only used if CM_MAX_CLIPS >0.
+CM_MAX_CLIPS_THRESH=$(( CM_MAX_CLIPS + 10 ))
+
+: "${CM_SELECTIONS:=clipboard primary}"
+read -r -a selections <<< "$CM_SELECTIONS"
+
+major_version=6
+cache_dir=$CM_DIR/clipmenu.$major_version.$USER/
+cache_file=$cache_dir/line_cache
+
+# lock_file: lock for *one* iteration of clipboard capture/propagation
+# session_lock_file: lock to prevent multiple clipmenud daemons
+lock_file=$cache_dir/lock
+session_lock_file=$cache_dir/session_lock
+lock_timeout=2
+has_xdotool=0
+
+_xsel() { timeout 1 xsel --logfile /dev/null "$@"; }
+
+error() { printf 'ERROR: %s\n' "${1?}" >&2; }
+info() { printf 'INFO: %s\n' "${1?}"; }
+die() {
+ error "${2?}"
+ exit "${1?}"
+}
+
+make_line_cksums() { while read -r line; do cksum <<< "${line#* }"; done; }
+
+get_first_line() {
+ data=${1?}
+
+ # We look for the first line matching regex /./ here because we want the
+ # first line that can provide reasonable context to the user.
+ awk -v limit=300 '
+ BEGIN { printed = 0; }
+ printed == 0 && NF {
+ $0 = substr($0, 0, limit);
+ printf("%s", $0);
+ printed = 1;
+ }
+ END {
+ if (NR > 1)
+ printf(" (%d lines)", NR);
+ printf("\n");
+ }' <<< "$data"
+}
+
+debug() { (( CM_DEBUG )) && printf '%s\n' "$@" >&2; }
+
+sig_disable() {
+ info "Received disable signal, suspending clipboard capture"
+ _CM_DISABLED=1
+ _CM_FIRST_DISABLE=1
+ [[ -v _CM_CLIPNOTIFY_PID ]] && kill "$_CM_CLIPNOTIFY_PID"
+}
+
+sig_enable() {
+ if ! (( _CM_DISABLED )); then
+ info "Received enable signal but we're not disabled, so doing nothing"
+ return
+ fi
+
+ # Still store the last data so we don't end up eventually putting it in the
+ # clipboard if it wasn't changed
+ for selection in "${selections[@]}"; do
+ data=$(_xsel -o --"$selection"; printf x)
+ last_data_sel[$selection]=${data%x}
+ done
+
+ info "Received enable signal, resuming clipboard capture"
+ _CM_DISABLED=0
+}
+
+if [[ $1 == --help ]] || [[ $1 == -h ]]; then
+ cat << 'EOF'
+clipmenud collects and caches what's on the clipboard. You can manage its
+operation with clipctl.
+
+Environment variables:
+
+- $CM_DEBUG: turn on debugging output (default: 0)
+- $CM_DIR: specify the base directory to store the cache dir in (default: $XDG_RUNTIME_DIR, $TMPDIR, or /tmp)
+- $CM_MAX_CLIPS: soft maximum number of clips to store, 0 for inf. At $CM_MAX_CLIPS + 10, the number of clips is reduced to $CM_MAX_CLIPS (default: 1000)
+- $CM_ONESHOT: run once immediately, do not loop (default: 0)
+- $CM_OWN_CLIPBOARD: take ownership of the clipboard. Note: this may cause missed copies if some other application also handles the clipboard directly (default: 0)
+- $CM_SELECTIONS: space separated list of the selections to manage (default: "clipboard primary")
+- $CM_IGNORE_WINDOW: disable recording the clipboard in windows where the windowname matches the given regex (e.g. a password manager), do not ignore any windows if unset or empty (default: unset)
+EOF
+ exit 0
+fi
+
+[[ $DISPLAY ]] || die 2 'The X display is unset, is your X server running?'
+
+# It's ok that this only applies to the final directory.
+# shellcheck disable=SC2174
+mkdir -p -m0700 "$cache_dir"
+
+exec {session_lock_fd}> "$session_lock_file"
+flock -x -n "$session_lock_fd" ||
+ die 2 "Can't lock session file -- is another clipmenud running?"
+
+declare -A last_data_sel
+
+command -v clipnotify >/dev/null 2>&1 || die 2 "clipnotify not in PATH"
+command -v xdotool >/dev/null 2>&1 && has_xdotool=1
+
+if [[ $CM_IGNORE_WINDOW ]] && ! (( has_xdotool )); then
+ echo "WARN: CM_IGNORE_WINDOW does not work without xdotool, which is not installed" >&2
+fi
+
+exec {lock_fd}> "$lock_file"
+
+trap sig_disable USR1
+trap sig_enable USR2
+
+# Kill all background processes on exit
+trap 'trap - TERM; kill -- -$$' INT TERM EXIT
+
+while true; do
+ if ! (( CM_ONESHOT )); then
+ # Make sure we're interruptible for the sig_{en,dis}able traps
+ clipnotify &
+ _CM_CLIPNOTIFY_PID="$!"
+ wait "$_CM_CLIPNOTIFY_PID"
+ fi
+
+ if (( _CM_DISABLED )); then
+ # The first one will just be from interrupting `wait`, so don't print
+ if (( _CM_FIRST_DISABLE )); then
+ unset _CM_FIRST_DISABLE
+ else
+ info "Got a clipboard notification, but we are disabled, skipping"
+ fi
+ continue
+ fi
+
+ if [[ $CM_IGNORE_WINDOW ]] && (( has_xdotool )); then
+ windowname="$(xdotool getactivewindow getwindowname)"
+ if [[ "$windowname" =~ $CM_IGNORE_WINDOW ]]; then
+ debug "ignoring clipboard because windowname \"$windowname\" matches \"${CM_IGNORE_WINDOW}\""
+ continue
+ fi
+ fi
+
+ if ! flock -x -w "$lock_timeout" "$lock_fd"; then
+ if (( CM_ONESHOT )); then
+ die 1 "Timed out waiting for lock"
+ else
+ error "Timed out waiting for lock, skipping this iteration"
+ continue
+ fi
+ fi
+
+ for selection in "${selections[@]}"; do
+ data=$(_xsel -o --"$selection"; printf x)
+ data=${data%x} # avoid trailing newlines being stripped
+
+ [[ $data == *[^[:space:]]* ]] || continue
+ [[ $last_data == "$data" ]] && continue
+ [[ ${last_data_sel[$selection]} == "$data" ]] && continue
+
+ if [[ $last_data && $data == "$last_data"* ]] ||
+ [[ $last_data && $data == *"$last_data" ]]; then
+ # Don't actually remove the file yet, because it might be
+ # referenced by an older entry. These will be dealt with at vacuum.
+ debug "$selection: $last_data is a possible partial of $data"
+ previous_size=$(wc -c <<< "$last_cache_file_output")
+ truncate -s -"$previous_size" "$cache_file"
+ fi
+
+ first_line=$(get_first_line "$data")
+ debug "New clipboard entry on $selection selection: \"$first_line\""
+
+ cache_file_output="$(date +%s%N) $first_line"
+ filename="$cache_dir/$(cksum <<< "$first_line")"
+ last_cache_file_output=$cache_file_output
+ last_data=$data
+ last_data_sel[$selection]=$data
+
+ debug "Writing $data to $filename"
+ printf '%s' "$data" > "$filename"
+ debug "Writing $cache_file_output to $cache_file"
+ printf '%s\n' "$cache_file_output" >> "$cache_file"
+
+ if (( CM_OWN_CLIPBOARD )) && [[ $selection == clipboard ]]; then
+ # Only clipboard, since apps like urxvt will unhilight for PRIMARY
+ _xsel -o --clipboard | _xsel -i --clipboard
+ fi
+ done
+
+ # The cache file may not exist if this is the first run and data is skipped
+ if (( CM_MAX_CLIPS )) && [[ -f "$cache_file" ]] && (( "$(wc -l < "$cache_file")" > CM_MAX_CLIPS_THRESH )); then
+ info "Trimming clip cache to CM_MAX_CLIPS ($CM_MAX_CLIPS)"
+ trunc_tmp=$(mktemp)
+ tail -n "$CM_MAX_CLIPS" "$cache_file" | uniq > "$trunc_tmp"
+ mv -- "$trunc_tmp" "$cache_file"
+
+ # Vacuum up unreferenced clips. They may either have been
+ # unreferenced by the above CM_MAX_CLIPS code, or they may be old
+ # possible partials.
+ declare -A cksums
+ while IFS= read -r line; do
+ cksum=$(cksum <<< "$line")
+ cksums["$cksum"]="$line"
+ done < <(cut -d' ' -f2- < "$cache_file")
+
+ num_vacuumed=0
+ for file in "$cache_dir"/[012346789]*; do
+ cksum=${file##*/}
+ if [[ ${cksums["$cksum"]-_missing_} == _missing_ ]]; then
+ debug "Vacuuming due to lack of reference: $file"
+ (( ++num_vacuumed ))
+ rm -- "$file"
+ fi
+ done
+ unset cksums
+ info "Vacuumed $num_vacuumed clip files."
+ fi
+
+ flock -u "$lock_fd"
+
+ (( CM_ONESHOT )) && break
+done
diff --git a/suckless/clipmenu/init/clipmenud.service b/suckless/clipmenu/init/clipmenud.service
@@ -0,0 +1,17 @@
+[Unit]
+Description=Clipmenu daemon
+
+[Service]
+ExecStart=/usr/bin/clipmenud
+Restart=always
+RestartSec=500ms
+
+MemoryDenyWriteExecute=yes
+NoNewPrivileges=yes
+ProtectControlGroups=yes
+ProtectKernelTunables=yes
+RestrictAddressFamilies=
+RestrictRealtime=yes
+
+[Install]
+WantedBy=default.target
diff --git a/suckless/clipmenu/tests/test-clipmenu b/suckless/clipmenu/tests/test-clipmenu
@@ -0,0 +1,95 @@
+#!/usr/bin/env bash
+
+set -x
+set -e
+set -o pipefail
+
+: "${CM_DIR="${XDG_RUNTIME_DIR-"${TMPDIR-/tmp}"}"}"
+
+major_version=6
+dir=$CM_DIR/clipmenu.$major_version.$USER
+cache_file=$dir/line_cache
+
+if [[ $0 == /* ]]; then
+ location=${0%/*}
+else
+ location=$PWD/${0#./}
+ location=${location%/*}
+fi
+
+cat - "$location/../clipmenu" > /tmp/clipmenu << 'EOF'
+#!/usr/bin/env bash
+
+shopt -s expand_aliases
+
+shim() {
+ printf '%s args:' "$1" >&2
+ printf ' %q' "${@:2}" >&2
+ printf '\n' >&2
+
+ i=0
+
+ while IFS= read -r line; do
+ let i++
+ printf '%s line %d stdin: %s\n' "$1" "$i" "$line" >&2
+ done
+
+ if [[ -v SHIM_STDOUT ]]; then
+ printf '%s\n' "$SHIM_STDOUT"
+ fi
+}
+
+# Cannot be an alias due to expansion order with $CM_LAUNCHER
+dmenu() {
+ SHIM_STDOUT="Selected text. (2 lines)" shim dmenu "$@"
+}
+
+rofi() {
+ SHIM_STDOUT="Selected text. (2 lines)" shim rofi "$@"
+}
+
+alias xsel='shim xsel'
+alias xclip='shim xclip'
+EOF
+
+chmod a+x /tmp/clipmenu
+
+rm -rf "$dir"
+mkdir -p "$dir"
+
+cat > "$cache_file" << 'EOF'
+1234 Selected text. (2 lines)
+1235 Selected text 2. (2 lines)
+EOF
+
+cat > "$dir/$(cksum <<< 'Selected text. (2 lines)')" << 'EOF'
+Selected text.
+Yes, it's selected text.
+EOF
+
+### TESTS ###
+
+temp=$(mktemp)
+
+trap 'cat "$temp"' EXIT
+
+/tmp/clipmenu --foo bar > "$temp" 2>&1
+
+# Arguments are transparently passed to dmenu
+grep -Fxq 'dmenu args: -l 8 --foo bar' "$temp"
+
+# Output from cache file should get to dmenu, reversed
+grep -Fxq 'dmenu line 1 stdin: Selected text 2. (2 lines)' "$temp"
+grep -Fxq 'dmenu line 2 stdin: Selected text. (2 lines)' "$temp"
+
+# xsel should copy both to clipboard *and* primary
+grep -Fxq 'xsel args: --logfile /dev/null -i --clipboard' "$temp"
+grep -Fxq 'xsel args: --logfile /dev/null -i --primary' "$temp"
+
+grep -Fxq 'xsel line 1 stdin: Selected text.' "$temp"
+grep -Fxq "xsel line 2 stdin: Yes, it's selected text." "$temp"
+
+CM_LAUNCHER=rofi /tmp/clipmenu --foo bar > "$temp" 2>&1
+
+# We have a special case to add -dmenu for rofi
+grep -Fxq 'rofi args: -l 8 -dmenu --foo bar' "$temp"
diff --git a/suckless/clipmenu/tests/test-perf b/suckless/clipmenu/tests/test-perf
@@ -0,0 +1,91 @@
+#!/usr/bin/env bash
+
+major_version=6
+
+msg() {
+ printf '>>> %s\n' "$@" >&2
+}
+
+: "${CM_DIR="${XDG_RUNTIME_DIR-"${TMPDIR-/tmp}"}"}"
+
+dir=$CM_DIR/clipmenu.$major_version.$USER
+cache_file=$dir/line_cache
+
+log=$(mktemp)
+tim=$(mktemp)
+clipmenu_shim=$(mktemp)
+num_files=1500
+
+trap 'rm -f -- "$log" "$tim" "$clipmenu_shim"' EXIT
+
+if [[ $0 == /* ]]; then
+ location=${0%/*}
+else
+ location=$PWD/${0#./}
+ location=${location%/*}
+fi
+
+msg 'Setting up edited clipmenu'
+
+cat - "$location/../clipmenu" > /tmp/clipmenu << EOF
+#!/usr/bin/env bash
+
+exec 3>&2 2> >(tee "$log" |
+ sed -u 's/^.*$/now/' |
+ date -f - +%s.%N > "$tim")
+set -x
+
+dmenu() { :; }
+xsel() { :; }
+
+EOF
+
+chmod a+x /tmp/clipmenu
+
+if ! (( NO_RECREATE )); then
+ rm -rf "$dir"
+ mkdir -p "$dir"
+
+ msg "Writing $num_files clipboard files"
+
+ for (( i = 0; i <= num_files; i++ )); do
+ (( i % 100 )) || printf '%s... ' "$i"
+
+ line_len=$(( (RANDOM % 10000) + 1 ))
+ num_lines=$(( (RANDOM % 10) + 1 ))
+ data=$(
+ tr -dc 'a-zA-Z0-9' < /dev/urandom |
+ fold -w "$line_len" |
+ head -"$num_lines"
+ )
+ read -r first_line_raw <<< "$data"
+ printf -v first_line '%s (%s lines)\n' "$first_line_raw" "$num_lines"
+ printf '%d %s' "$i" "$first_line" >> "$cache_file"
+ fn=$dir/$(cksum <<< "$first_line")
+ printf '%s' "$data" > "$fn"
+ done
+
+ printf 'done\n'
+else
+ msg 'Not nuking/creating new clipmenu files'
+fi
+
+msg 'Running modified clipmenu'
+
+time /tmp/clipmenu
+
+(( TIME_ONLY )) && exit 0
+
+msg 'Displaying perf data'
+
+# modified from http://stackoverflow.com/a/20855353/945780
+paste <(
+ while read -r tim ;do
+ [ -z "$last" ] && last=${tim//.} && first=${tim//.}
+ crt=000000000$((${tim//.}-10#0$last))
+ ctot=000000000$((${tim//.}-10#0$first))
+ printf "%12.9f %12.9f\n" ${crt:0:${#crt}-9}.${crt:${#crt}-9} \
+ ${ctot:0:${#ctot}-9}.${ctot:${#ctot}-9}
+ last=${tim//.}
+ done < "$tim"
+) "$log" | less
diff --git a/suckless/clipnotify/LICENSE b/suckless/clipnotify/LICENSE
@@ -0,0 +1,5 @@
+This is free and unencumbered software released into the public domain.
+
+Anyone is free to copy, modify, publish, use, compile, sell, or distribute this
+software, either in source code form or as a compiled binary, for any purpose,
+commercial or non-commercial, and by any means.
diff --git a/suckless/clipnotify/Makefile b/suckless/clipnotify/Makefile
@@ -0,0 +1,15 @@
+PREFIX ?= /usr/local
+
+x11_bsd_flags = -I/usr/X11R6/include -L/usr/X11R6/lib
+
+all:
+ ${CC} ${CFLAGS} ${LDFLAGS} clipnotify.c -o clipnotify $(x11_bsd_flags) -lX11 -lXfixes
+
+install: all
+ install -D -m755 clipnotify ${DESTDIR}${PREFIX}/bin/clipnotify
+
+uninstall:
+ rm -f ${DESTDIR}${PREFIX}/bin/clipnotify
+
+clean:
+ rm -f *.o *~ clipnotify
diff --git a/suckless/clipnotify/README.md b/suckless/clipnotify/README.md
@@ -0,0 +1,18 @@
+clipnotify is a simple program that, using the
+[XFIXES](https://cgit.freedesktop.org/xorg/proto/fixesproto/plain/fixesproto.txt)
+extension to X11, waits until a new selection is available and then exits.
+
+It was primarily designed for [clipmenu](https://github.com/cdown/clipmenu), to
+avoid polling for new selections.
+
+Here's how it's intended to be used:
+
+ while clipnotify; do
+ [an event happened, do something with the selection]
+ done
+
+clipnotify doesn't try to print anything about the contents of the selection,
+it just exits when it changes. This is intentional -- X11's selection API is
+verging on the insane, and there are plenty of others who have already lost
+their sanity to bring us xclip/xsel/etc. Use one of those tools to complement
+clipnotify.
diff --git a/suckless/clipnotify/clipnotify.c b/suckless/clipnotify/clipnotify.c
@@ -0,0 +1,28 @@
+#include <X11/Xatom.h>
+#include <X11/Xlib.h>
+#include <X11/extensions/Xfixes.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+int main(void) {
+ Display *disp;
+ Window root;
+ Atom clip;
+ XEvent evt;
+
+ disp = XOpenDisplay(NULL);
+ if (!disp) {
+ fprintf(stderr, "Can't open X display\n");
+ exit(1);
+ }
+
+ root = DefaultRootWindow(disp);
+
+ clip = XInternAtom(disp, "CLIPBOARD", False);
+
+ XFixesSelectSelectionInput(disp, root, XA_PRIMARY, XFixesSetSelectionOwnerNotifyMask);
+ XFixesSelectSelectionInput(disp, root, clip, XFixesSetSelectionOwnerNotifyMask);
+
+ XNextEvent(disp, &evt);
+ XCloseDisplay(disp);
+}
diff --git a/suckless/diary/LICENSE b/suckless/diary/LICENSE
@@ -0,0 +1,25 @@
+This is free and unencumbered software released into the public domain.
+
+Anyone is free to copy, modify, publish, use, compile, sell, or
+distribute this software, either in source code form or as a compiled
+binary, for any purpose, commercial or non-commercial, and by any
+means.
+
+In jurisdictions that recognize copyright laws, the author or authors
+of this software dedicate any and all copyright interest in the
+software to the public domain. We make this dedication for the benefit
+of the public at large and to the detriment of our heirs and
+successors. We intend this dedication to be an overt act of
+relinquishment in perpetuity of all present and future rights to this
+software under copyright law.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
+
+For more information, please refer to <http://unlicense.org>
+
diff --git a/suckless/diary/Makefile b/suckless/diary/Makefile
@@ -0,0 +1,23 @@
+REQUIRED_BINS := gpg
+$(foreach bin,$(REQUIRED_BINS),\
+ $(if $(shell command -v $(bin) 2> /dev/null),$(info Found `$(bin)`),$(error Missing Dep. Please install `$(bin)`)))
+
+.PHONY: install uninstall
+
+install:
+ install -D -m755 diary-add /usr/local/bin/diary-add
+ install -D -m755 diary-add-hidden /usr/local/bin/diary-add-hidden
+ install -D -m755 diary-edit /usr/local/bin/diary-edit
+ install -D -m755 diary-list /usr/local/bin/diary-list
+ install -D -m755 diary-new /usr/local/bin/diary-new
+ install -D -m755 diary-print /usr/local/bin/diary-print
+ install -D -m755 diary-read-all /usr/local/bin/diary-read-all
+
+uninstall:
+ rm -f /usr/local/bin/diary-add
+ rm -f /usr/local/bin/diary-add-hidden
+ rm -f /usr/local/bin/diary-edit
+ rm -f /usr/local/bin/diary-list
+ rm -f /usr/local/bin/diary-new
+ rm -f /usr/local/bin/diary-print
+ rm -f /usr/local/bin/diary-read-all
diff --git a/suckless/diary/README.md b/suckless/diary/README.md
@@ -0,0 +1,89 @@
+# encrypted diary
+This collection of simple bash scripts provide an easy way to write confidential notes with strong encryption. It uses asymetric GnuPG for encryption, therefore you can write entries without entering the gpg password. You only have to decrypt (and enter your key-password) when you actually want to read something.
+
+Hint: Can be combined mit https://github.com/synox/secret-letterbox
+
+# setup (on osx)
+ * brew install fswatch
+ * install GnuPG (https://gpgtools.org/)
+ * create a new GPG key only for this purpose (choose a strong passphrase!)
+ * add the scripts to your `PATH`.
+
+# configuration
+You have to configure some variables with your ``.bash_profile`` (or edit the source files). bash example:
+
+```bash
+export DIARY_KEYID=1234567
+export DIARY_EDITOR=/Applications/Mou.app/Contents/MacOS/Mou
+export DIARY_DIRECTORY=/home/joe/diary
+export DIARY_READER=subl
+```
+
+fishshell example:
+
+```bash
+set -x DIARY_KEYID 1234567
+set -x DIARY_EDITOR /Applications/Mou.app/Contents/MacOS/Mou
+set -x DIARY_DIRECTORY /home/joe/diary
+set -x DIARY_READER subl
+```
+
+# usage
+## write an entry (add)
+use ``diary-add`` which reads stdin:
+
+```bash
+echo my first entry | diary-add
+
+diary-add < notes.html
+
+diary-add
+ my first entry
+ <CTRL-D>
+ ```
+
+`diary-add-hidden` is just like `diary-add`, but without echoing what you type.
+
+or you can attach a file
+
+```bash
+diary-add /home/john/photo.jpg
+```
+
+## edit encrypted entry
+use ``diary-edit`` to open gpg-file in a fancy text/markdown editor. When saving, the content is automatically encrypted again.
+
+```bash
+diary-edit path/to/file.txt.gpg
+```
+or use the vim gpg plugin: https://github.com/jamessan/vim-gnupg
+
+```bash
+vi path/to/file.txt.gpg
+```
+
+## decrypt one entry console
+``diary-print`` simply prints an entry to stdout.
+
+```bash
+diary-print path/to/file.txt.gpg
+```
+
+## read all entries
+``diary-read-all`` decrypts all entries and prints in $DIARY_READER. It used `gpg2` for to use the gpg-agent on OSX. The implementation can be changed with the environment variable `GPG_CMD`.
+
+```bash
+diary-read-all
+```
+
+----
+
+### similar projects
+There are a few similar projects. I didn't use them because I want the scripts to be short and validatable.
+
+* https://github.com/matthiasbeyer/diary.sh/
+* https://github.com/colinux/GPG-Editor/blob/master/GPG-Editor.sh
+* https://github.com/almien1/NoPeeking
+
+Articles:
+ * http://abesto.net/journaling-for-geeks/
diff --git a/suckless/diary/diary-add b/suckless/diary/diary-add
@@ -0,0 +1,15 @@
+#!/bin/bash
+GPG_KEYID=${DIARY_KEYID:-"83BB96DF"}
+ENTRIES_DIR=${DIARY_DIRECTORY:-"/Users/synox/diary"}
+
+if [ $# -gt 0 ]; then
+ for file in "$@"; do
+ dest="$ENTRIES_DIR/$(date +%Y-%m-%d-%H%M%S).${file##*.}.gpg"
+ gpg --output "$dest" --encrypt --armor --recipient "$GPG_KEYID" --yes --quiet "$file"
+ ls -la "$dest"
+ done
+else
+ dest="$ENTRIES_DIR/$(date +%Y-%m-%d-%H%M%S).txt.gpg"
+ cat | gpg --output "$dest" --encrypt --armor --recipient "$GPG_KEYID" --yes --quiet -
+ ls -la "$dest"
+fi
diff --git a/suckless/diary/diary-add-hidden b/suckless/diary/diary-add-hidden
@@ -0,0 +1,17 @@
+#!/bin/bash
+GPG_KEYID=${DIARY_KEYID:-"83BB96DF"}
+ENTRIES_DIR=${DIARY_DIRECTORY:-"/Users/synox/diary"}
+
+if [ $# -gt 0 ]; then
+ for file in "$@"; do
+ dest="$ENTRIES_DIR/$(date +%Y-%m-%d-%H%M%S).${file##*.}.gpg"
+ gpg --output "$dest" --encrypt --armor --recipient "$GPG_KEYID" --yes --quiet "$file"
+ ls -la "$dest"
+ done
+else
+ dest="$ENTRIES_DIR/$(date +%Y-%m-%d-%H%M%S).txt.gpg"
+ stty -echo # disable echo of the commands you type
+ cat | gpg --output "$dest" --encrypt --armor --recipient "$GPG_KEYID" --yes --quiet -
+ stty echo # enable echo
+ ls -la "$dest"
+fi
diff --git a/suckless/diary/diary-edit b/suckless/diary/diary-edit
@@ -0,0 +1,23 @@
+#!/bin/bash
+GPG_KEYID=${DIARY_KEYID:-"83BB96DF"}
+EDITOR=${DIARY_EDITOR:-"vi"}
+
+FILE="$1"
+[[ -n "$FILE" ]] || FILE=$(diary-list)
+if [[ -z "$FILE" ]]; then
+ echo "file not found!"
+ exit 1
+fi
+tmp=$(mktemp /dev/shm/diary.XXXXXXXXXX)
+# save every draft
+# fswatch -0 "$tmp" | xargs -0 -n 1 -I {} gpg --output "$1.tmp" --encrypt --armor --recipient "$GPG_KEYID" --yes --quiet "$tmp" &
+# FSWATCH_PID=$!
+
+# decrypt, edit, encrypt
+gpg --decrypt --output "$tmp" --yes --quiet "$FILE" && \
+$EDITOR "$tmp"
+gpg --output "$FILE" --encrypt --armor --recipient "$GPG_KEYID" --yes --quiet "$tmp"
+
+# cleanup
+# kill $FSWATCH_PID
+rm "$tmp"
diff --git a/suckless/diary/diary-list b/suckless/diary/diary-list
@@ -0,0 +1,14 @@
+#!/bin/bash
+
+# Lists diary entry name and first line with fzf
+# the filepath of the chosen entry is printed to stdout
+
+ENTRIES_DIR=${DIARY_DIRECTORY:-"/Users/synox/diary"}
+GPG_CMD=${DIARY_GPG:-"gpg2"}
+
+(
+# for file in $ENTRIES_DIR/*.txt*; do
+ls $ENTRIES_DIR/*.txt* | tac | while read file; do
+ echo "$(basename "$file" .txt.gpg) - $($GPG_CMD --decrypt --output "-" --yes --quiet "$file" | head -n 1)"
+done
+) | fzf | awk -F' ' -v dir=$ENTRIES_DIR '{print (dir "/" $1 ".txt.gpg") }'
diff --git a/suckless/diary/diary-new b/suckless/diary/diary-new
@@ -0,0 +1,13 @@
+#!/bin/bash
+GPG_KEYID=${DIARY_KEYID:-"83BB96DF"}
+ENTRIES_DIR=${DIARY_DIRECTORY:-"/Users/synox/diary"}
+EDITOR=${DIARY_EDITOR:-"vi"}
+
+tmp=$(mktemp /dev/shm/diary.XXXXXXXXXX)
+$EDITOR "$tmp"
+
+dest="$ENTRIES_DIR/$(date +%Y-%m-%d-%H%M%S).txt.gpg"
+gpg --output "$dest" --encrypt --armor --recipient "$GPG_KEYID" --yes --quiet "$tmp"
+ls -la "$dest"
+
+rm "$tmp"
+\ No newline at end of file
diff --git a/suckless/diary/diary-print b/suckless/diary/diary-print
@@ -0,0 +1,8 @@
+#!/bin/bash
+FILE="$1"
+[[ -n "$FILE" ]] || FILE=$(diary-list)
+if [[ -z "$FILE" ]]; then
+ echo "file not found!"
+ exit 1
+fi
+gpg --decrypt --output "-" --yes --quiet "$FILE"
diff --git a/suckless/diary/diary-read-all b/suckless/diary/diary-read-all
@@ -0,0 +1,11 @@
+#!/bin/bash
+ENTRIES_DIR=${DIARY_DIRECTORY:-"/Users/synox/diary"}
+GPG_CMD=${DIARY_GPG:-"gpg2"}
+READER=${DIARY_READER:-"less"}
+(
+for file in $ENTRIES_DIR/*.txt*; do
+ echo "--------------------------- $(basename "$file" .gpg) -----------------------------"
+ $GPG_CMD --decrypt --output "-" --yes --quiet "$file"
+ echo
+done
+) | $READER
diff --git a/suckless/dmenu/LICENSE b/suckless/dmenu/LICENSE
@@ -0,0 +1,30 @@
+MIT/X Consortium License
+
+© 2006-2019 Anselm R Garbe <anselm@garbe.ca>
+© 2006-2008 Sander van Dijk <a.h.vandijk@gmail.com>
+© 2006-2007 Michał Janeczek <janeczek@gmail.com>
+© 2007 Kris Maglione <jg@suckless.org>
+© 2009 Gottox <gottox@s01.de>
+© 2009 Markus Schnalke <meillo@marmaro.de>
+© 2009 Evan Gates <evan.gates@gmail.com>
+© 2010-2012 Connor Lane Smith <cls@lubutu.com>
+© 2014-2020 Hiltjo Posthuma <hiltjo@codemadness.org>
+© 2015-2019 Quentin Rameau <quinq@fifth.space>
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+the rights to use, copy, modify, merge, publish, distribute, sublicense,
+and/or sell copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.
diff --git a/suckless/dmenu/Makefile b/suckless/dmenu/Makefile
@@ -0,0 +1,64 @@
+# dmenu - dynamic menu
+# See LICENSE file for copyright and license details.
+
+include config.mk
+
+SRC = drw.c dmenu.c stest.c util.c
+OBJ = $(SRC:.c=.o)
+
+all: options dmenu stest
+
+options:
+ @echo dmenu build options:
+ @echo "CFLAGS = $(CFLAGS)"
+ @echo "LDFLAGS = $(LDFLAGS)"
+ @echo "CC = $(CC)"
+
+.c.o:
+ $(CC) -c $(CFLAGS) $<
+
+config.h:
+ cp config.def.h $@
+
+$(OBJ): arg.h config.h config.mk drw.h
+
+dmenu: dmenu.o drw.o util.o
+ $(CC) -o $@ dmenu.o drw.o util.o $(LDFLAGS)
+
+stest: stest.o
+ $(CC) -o $@ stest.o $(LDFLAGS)
+
+clean:
+ rm -f dmenu stest $(OBJ) dmenu-$(VERSION).tar.gz
+
+dist: clean
+ mkdir -p dmenu-$(VERSION)
+ cp LICENSE Makefile README arg.h config.def.h config.mk dmenu.1\
+ drw.h util.h dmenu_path dmenu_run stest.1 $(SRC)\
+ dmenu-$(VERSION)
+ tar -cf dmenu-$(VERSION).tar dmenu-$(VERSION)
+ gzip dmenu-$(VERSION).tar
+ rm -rf dmenu-$(VERSION)
+
+install: all
+ mkdir -p $(DESTDIR)$(PREFIX)/bin
+ cp -f dmenu dmenu_path dmenu_run stest $(DESTDIR)$(PREFIX)/bin
+ chmod 755 $(DESTDIR)$(PREFIX)/bin/dmenu
+ chmod 755 $(DESTDIR)$(PREFIX)/bin/dmenu_path
+ chmod 755 $(DESTDIR)$(PREFIX)/bin/dmenu_run
+ chmod 755 $(DESTDIR)$(PREFIX)/bin/stest
+ mkdir -p $(DESTDIR)$(MANPREFIX)/man1
+ sed "s/VERSION/$(VERSION)/g" < dmenu.1 > $(DESTDIR)$(MANPREFIX)/man1/dmenu.1
+ sed "s/VERSION/$(VERSION)/g" < stest.1 > $(DESTDIR)$(MANPREFIX)/man1/stest.1
+ chmod 644 $(DESTDIR)$(MANPREFIX)/man1/dmenu.1
+ chmod 644 $(DESTDIR)$(MANPREFIX)/man1/stest.1
+
+uninstall:
+ rm -f $(DESTDIR)$(PREFIX)/bin/dmenu\
+ $(DESTDIR)$(PREFIX)/bin/dmenu_path\
+ $(DESTDIR)$(PREFIX)/bin/dmenu_run\
+ $(DESTDIR)$(PREFIX)/bin/stest\
+ $(DESTDIR)$(MANPREFIX)/man1/dmenu.1\
+ $(DESTDIR)$(MANPREFIX)/man1/stest.1
+
+.PHONY: all options clean dist install uninstall
diff --git a/suckless/dmenu/README b/suckless/dmenu/README
@@ -0,0 +1,24 @@
+dmenu - dynamic menu
+====================
+dmenu is an efficient dynamic menu for X.
+
+
+Requirements
+------------
+In order to build dmenu you need the Xlib header files.
+
+
+Installation
+------------
+Edit config.mk to match your local setup (dmenu is installed into
+the /usr/local namespace by default).
+
+Afterwards enter the following command to build and install dmenu
+(if necessary as root):
+
+ make clean install
+
+
+Running dmenu
+-------------
+See the man page for details.
diff --git a/suckless/dmenu/arg.h b/suckless/dmenu/arg.h
@@ -0,0 +1,49 @@
+/*
+ * Copy me if you can.
+ * by 20h
+ */
+
+#ifndef ARG_H__
+#define ARG_H__
+
+extern char *argv0;
+
+/* use main(int argc, char *argv[]) */
+#define ARGBEGIN for (argv0 = *argv, argv++, argc--;\
+ argv[0] && argv[0][0] == '-'\
+ && argv[0][1];\
+ argc--, argv++) {\
+ char argc_;\
+ char **argv_;\
+ int brk_;\
+ if (argv[0][1] == '-' && argv[0][2] == '\0') {\
+ argv++;\
+ argc--;\
+ break;\
+ }\
+ for (brk_ = 0, argv[0]++, argv_ = argv;\
+ argv[0][0] && !brk_;\
+ argv[0]++) {\
+ if (argv_ != argv)\
+ break;\
+ argc_ = argv[0][0];\
+ switch (argc_)
+
+#define ARGEND }\
+ }
+
+#define ARGC() argc_
+
+#define EARGF(x) ((argv[0][1] == '\0' && argv[1] == NULL)?\
+ ((x), abort(), (char *)0) :\
+ (brk_ = 1, (argv[0][1] != '\0')?\
+ (&argv[0][1]) :\
+ (argc--, argv++, argv[0])))
+
+#define ARGF() ((argv[0][1] == '\0' && argv[1] == NULL)?\
+ (char *)0 :\
+ (brk_ = 1, (argv[0][1] != '\0')?\
+ (&argv[0][1]) :\
+ (argc--, argv++, argv[0])))
+
+#endif
diff --git a/suckless/dmenu/config.def.h b/suckless/dmenu/config.def.h
@@ -0,0 +1,23 @@
+/* See LICENSE file for copyright and license details. */
+/* Default settings; can be overriden by command line. */
+
+static int topbar = 1; /* -b option; if 0, dmenu appears at bottom */
+/* -fn option overrides fonts[0]; default X11 font or font set */
+static const char *fonts[] = {
+ "monospace:size=10"
+};
+static const char *prompt = NULL; /* -p option; prompt to the left of input field */
+static const char *colors[SchemeLast][2] = {
+ /* fg bg */
+ [SchemeNorm] = { "#bbbbbb", "#222222" },
+ [SchemeSel] = { "#eeeeee", "#005577" },
+ [SchemeOut] = { "#000000", "#00ffff" },
+};
+/* -l option; if nonzero, dmenu uses vertical list with given number of lines */
+static unsigned int lines = 0;
+
+/*
+ * Characters not considered part of a word while deleting words
+ * for example: " /?\"&[]"
+ */
+static const char worddelimiters[] = " ";
diff --git a/suckless/dmenu/config.h b/suckless/dmenu/config.h
@@ -0,0 +1,23 @@
+/* See LICENSE file for copyright and license details. */
+/* Default settings; can be overriden by command line. */
+
+static int topbar = 1; /* -b option; if 0, dmenu appears at bottom */
+/* -fn option overrides fonts[0]; default X11 font or font set */
+static const char *fonts[] = {
+ "FiraCode Nerd Font:size=10"
+};
+static const char *prompt = NULL; /* -p option; prompt to the left of input field */
+static const char *colors[SchemeLast][2] = {
+ /* fg bg */
+ [SchemeNorm] = { "#ffffff", "#242424" },
+ [SchemeSel] = { "#ffffff", "#4caf50" },
+ [SchemeOut] = { "#000000", "#00ffff" },
+};
+/* -l option; if nonzero, dmenu uses vertical list with given number of lines */
+static unsigned int lines = 0;
+
+/*
+ * Characters not considered part of a word while deleting words
+ * for example: " /?\"&[]"
+ */
+static const char worddelimiters[] = " ";
diff --git a/suckless/dmenu/config.mk b/suckless/dmenu/config.mk
@@ -0,0 +1,31 @@
+# dmenu version
+VERSION = 5.0
+
+# paths
+PREFIX = /usr/local
+MANPREFIX = $(PREFIX)/share/man
+
+X11INC = /usr/X11R6/include
+X11LIB = /usr/X11R6/lib
+
+# Xinerama, comment if you don't want it
+XINERAMALIBS = -lXinerama
+XINERAMAFLAGS = -DXINERAMA
+
+# freetype
+FREETYPELIBS = -lfontconfig -lXft
+FREETYPEINC = /usr/include/freetype2
+# OpenBSD (uncomment)
+#FREETYPEINC = $(X11INC)/freetype2
+
+# includes and libs
+INCS = -I$(X11INC) -I$(FREETYPEINC)
+LIBS = -L$(X11LIB) -lX11 $(XINERAMALIBS) $(FREETYPELIBS)
+
+# flags
+CPPFLAGS = -D_DEFAULT_SOURCE -D_BSD_SOURCE -D_XOPEN_SOURCE=700 -D_POSIX_C_SOURCE=200809L -DVERSION=\"$(VERSION)\" $(XINERAMAFLAGS)
+CFLAGS = -std=c99 -pedantic -Wall -Os $(INCS) $(CPPFLAGS)
+LDFLAGS = $(LIBS)
+
+# compiler and linker
+CC = cc
diff --git a/suckless/dmenu/dmenu-caseinsensitive-20200523-db6093f.diff b/suckless/dmenu/dmenu-caseinsensitive-20200523-db6093f.diff
@@ -0,0 +1,42 @@
+From 54acbdf72083a5eae5783eed42e162424ab2cec2 Mon Sep 17 00:00:00 2001
+From: Kim Torgersen <kim@torgersen.se>
+Date: Sat, 23 May 2020 14:48:28 +0200
+Subject: [PATCH] case-insensitive item matching default, case-sensitive option
+ (-s)
+
+---
+ dmenu.c | 11 ++++++-----
+ 1 file changed, 6 insertions(+), 5 deletions(-)
+
+diff --git a/dmenu.c b/dmenu.c
+index 65f25ce..855df59 100644
+--- a/dmenu.c
++++ b/dmenu.c
+@@ -55,8 +55,9 @@ static Clr *scheme[SchemeLast];
+
+ #include "config.h"
+
+-static int (*fstrncmp)(const char *, const char *, size_t) = strncmp;
+-static char *(*fstrstr)(const char *, const char *) = strstr;
++static char * cistrstr(const char *s, const char *sub);
++static int (*fstrncmp)(const char *, const char *, size_t) = strncasecmp;
++static char *(*fstrstr)(const char *, const char *) = cistrstr;
+
+ static void
+ appenditem(struct item *item, struct item **list, struct item **last)
+@@ -709,9 +710,9 @@ main(int argc, char *argv[])
+ topbar = 0;
+ else if (!strcmp(argv[i], "-f")) /* grabs keyboard before reading stdin */
+ fast = 1;
+- else if (!strcmp(argv[i], "-i")) { /* case-insensitive item matching */
+- fstrncmp = strncasecmp;
+- fstrstr = cistrstr;
++ else if (!strcmp(argv[i], "-s")) { /* case-sensitive item matching */
++ fstrncmp = strncmp;
++ fstrstr = strstr;
+ } else if (i + 1 == argc)
+ usage();
+ /* these options take one argument */
+--
+2.26.2
+
diff --git a/suckless/dmenu/dmenu-initialtext-4.7.diff b/suckless/dmenu/dmenu-initialtext-4.7.diff
@@ -0,0 +1,49 @@
+diff --git a/dmenu.1 b/dmenu.1
+index 9eab758..b4947f9 100644
+--- a/dmenu.1
++++ b/dmenu.1
+@@ -22,6 +22,8 @@ dmenu \- dynamic menu
+ .IR color ]
+ .RB [ \-w
+ .IR windowid ]
++.RB [ \-it
++.IR text ]
+ .P
+ .BR dmenu_run " ..."
+ .SH DESCRIPTION
+@@ -80,6 +82,9 @@ prints version information to stdout, then exits.
+ .TP
+ .BI \-w " windowid"
+ embed into windowid.
++.TP
++.BI \-it " text".
++start with initial text input.
+ .SH USAGE
+ dmenu is completely controlled by the keyboard. Items are selected using the
+ arrow keys, page up, page down, home, and end.
+diff --git a/dmenu.c b/dmenu.c
+index d605ab4..0564dfe 100644
+--- a/dmenu.c
++++ b/dmenu.c
+@@ -637,7 +637,8 @@ static void
+ usage(void)
+ {
+ fputs("usage: dmenu [-bfiv] [-l lines] [-p prompt] [-fn font] [-m monitor]\n"
+- " [-nb color] [-nf color] [-sb color] [-sf color] [-w windowid]\n", stderr);
++ " [-nb color] [-nf color] [-sb color] [-sf color] [-w windowid]\n"
++ " [-it text]\n", stderr);
+ exit(1);
+ }
+
+@@ -680,7 +681,10 @@ main(int argc, char *argv[])
+ colors[SchemeSel][ColFg] = argv[++i];
+ else if (!strcmp(argv[i], "-w")) /* embedding window id */
+ embed = argv[++i];
+- else
++ else if (!strcmp(argv[i], "-it")) { /* embedding window id */
++ const char * text = argv[++i];
++ insert(text, strlen(text));
++ } else
+ usage();
+
+ if (!setlocale(LC_CTYPE, "") || !XSupportsLocale())
diff --git a/suckless/dmenu/dmenu-password-4.9.diff b/suckless/dmenu/dmenu-password-4.9.diff
@@ -0,0 +1,88 @@
+diff -up dmenu-4.9/dmenu.1 dmenu-4.9-orig/dmenu.1
+--- dmenu-4.9/dmenu.1 2019-09-25 12:55:42.666319316 -0600
++++ dmenu-4.9-orig/dmenu.1 2019-09-25 12:48:38.848249931 -0600
+@@ -3,7 +3,7 @@
+ dmenu \- dynamic menu
+ .SH SYNOPSIS
+ .B dmenu
+-.RB [ \-bfivP ]
++.RB [ \-bfiv ]
+ .RB [ \-l
+ .IR lines ]
+ .RB [ \-m
+@@ -47,9 +47,6 @@ is faster, but will lock up X until stdi
+ .B \-i
+ dmenu matches menu items case insensitively.
+ .TP
+-.B \-P
+-dmenu will not directly display the keyboard input, but instead replace it with dots. All data from stdin will be ignored.
+-.TP
+ .BI \-l " lines"
+ dmenu lists items vertically, with the given number of lines.
+ .TP
+diff -up dmenu-4.9/dmenu.c dmenu-4.9-orig/dmenu.c
+--- dmenu-4.9/dmenu.c 2019-09-25 12:48:55.756173240 -0600
++++ dmenu-4.9-orig/dmenu.c 2019-09-25 12:48:38.848249931 -0600
+@@ -37,7 +37,7 @@ struct item {
+ static char text[BUFSIZ] = "";
+ static char *embed;
+ static int bh, mw, mh;
+-static int inputw = 0, promptw, passwd = 0;
++static int inputw = 0, promptw;
+ static int lrpad; /* sum of left and right padding */
+ static size_t cursor;
+ static struct item *items = NULL;
+@@ -132,7 +132,6 @@ drawmenu(void)
+ unsigned int curpos;
+ struct item *item;
+ int x = 0, y = 0, w;
+- char *censort;
+
+ drw_setscheme(drw, scheme[SchemeNorm]);
+ drw_rect(drw, 0, 0, mw, mh, 1, 1);
+@@ -144,12 +143,7 @@ drawmenu(void)
+ /* draw input field */
+ w = (lines > 0 || !matches) ? mw - x : inputw;
+ drw_setscheme(drw, scheme[SchemeNorm]);
+- if (passwd) {
+- censort = ecalloc(1, sizeof(text));
+- memset(censort, '.', strlen(text));
+- drw_text(drw, x, 0, w, bh, lrpad / 2, censort, 0);
+- free(censort);
+- } else drw_text(drw, x, 0, w, bh, lrpad / 2, text, 0);
++ drw_text(drw, x, 0, w, bh, lrpad / 2, text, 0);
+
+ curpos = TEXTW(text) - TEXTW(&text[cursor]);
+ if ((curpos += lrpad / 2 - 1) < w) {
+@@ -531,11 +525,6 @@ readstdin(void)
+ size_t i, imax = 0, size = 0;
+ unsigned int tmpmax = 0;
+
+- if(passwd){
+- inputw = lines = 0;
+- return;
+- }
+-
+ /* read each line from stdin and add it to the item list */
+ for (i = 0; fgets(buf, sizeof buf, stdin); i++) {
+ if (i + 1 >= size / sizeof *items)
+@@ -693,7 +682,7 @@ setup(void)
+ static void
+ usage(void)
+ {
+- fputs("usage: dmenu [-bfiPv] [-l lines] [-p prompt] [-fn font] [-m monitor]\n"
++ fputs("usage: dmenu [-bfiv] [-l lines] [-p prompt] [-fn font] [-m monitor]\n"
+ " [-nb color] [-nf color] [-sb color] [-sf color] [-w windowid]\n", stderr);
+ exit(1);
+ }
+@@ -716,9 +705,7 @@ main(int argc, char *argv[])
+ else if (!strcmp(argv[i], "-i")) { /* case-insensitive item matching */
+ fstrncmp = strncasecmp;
+ fstrstr = cistrstr;
+- } else if (!strcmp(argv[i], "-P")) /* is the input a password */
+- passwd = 1;
+- else if (i + 1 == argc)
++ } else if (i + 1 == argc)
+ usage();
+ /* these options take one argument */
+ else if (!strcmp(argv[i], "-l")) /* number of lines in vertical list */
diff --git a/suckless/dmenu/dmenu.1 b/suckless/dmenu/dmenu.1
@@ -0,0 +1,202 @@
+.TH DMENU 1 dmenu\-VERSION
+.SH NAME
+dmenu \- dynamic menu
+.SH SYNOPSIS
+.B dmenu
+.RB [ \-bfivP ]
+.RB [ \-l
+.IR lines ]
+.RB [ \-m
+.IR monitor ]
+.RB [ \-p
+.IR prompt ]
+.RB [ \-fn
+.IR font ]
+.RB [ \-nb
+.IR color ]
+.RB [ \-nf
+.IR color ]
+.RB [ \-sb
+.IR color ]
+.RB [ \-sf
+.IR color ]
+.RB [ \-w
+.IR windowid ]
+.RB [ \-it
+.IR text ]
+.P
+.BR dmenu_run " ..."
+.SH DESCRIPTION
+.B dmenu
+is a dynamic menu for X, which reads a list of newline\-separated items from
+stdin. When the user selects an item and presses Return, their choice is printed
+to stdout and dmenu terminates. Entering text will narrow the items to those
+matching the tokens in the input.
+.P
+.B dmenu_run
+is a script used by
+.IR dwm (1)
+which lists programs in the user's $PATH and runs the result in their $SHELL.
+.SH OPTIONS
+.TP
+.B \-b
+dmenu appears at the bottom of the screen.
+.TP
+.B \-f
+dmenu grabs the keyboard before reading stdin if not reading from a tty. This
+is faster, but will lock up X until stdin reaches end\-of\-file.
+.TP
+.B \-i
+dmenu matches menu items case insensitively.
+.TP
+.B \-P
+dmenu will not directly display the keyboard input, but instead replace it with dots. All data from stdin will be ignored.
+.TP
+.BI \-l " lines"
+dmenu lists items vertically, with the given number of lines.
+.TP
+.BI \-m " monitor"
+dmenu is displayed on the monitor number supplied. Monitor numbers are starting
+from 0.
+.TP
+.BI \-p " prompt"
+defines the prompt to be displayed to the left of the input field.
+.TP
+.BI \-fn " font"
+defines the font or font set used.
+.TP
+.BI \-nb " color"
+defines the normal background color.
+.IR #RGB ,
+.IR #RRGGBB ,
+and X color names are supported.
+.TP
+.BI \-nf " color"
+defines the normal foreground color.
+.TP
+.BI \-sb " color"
+defines the selected background color.
+.TP
+.BI \-sf " color"
+defines the selected foreground color.
+.TP
+.B \-v
+prints version information to stdout, then exits.
+.TP
+.BI \-w " windowid"
+embed into windowid.
+.TP
+.BI \-it " text".
+start with initial text input.
+.SH USAGE
+dmenu is completely controlled by the keyboard. Items are selected using the
+arrow keys, page up, page down, home, and end.
+.TP
+.B Tab
+Copy the selected item to the input field.
+.TP
+.B Return
+Confirm selection. Prints the selected item to stdout and exits, returning
+success.
+.TP
+.B Ctrl-Return
+Confirm selection. Prints the selected item to stdout and continues.
+.TP
+.B Shift\-Return
+Confirm input. Prints the input text to stdout and exits, returning success.
+.TP
+.B Escape
+Exit without selecting an item, returning failure.
+.TP
+.B Ctrl-Left
+Move cursor to the start of the current word
+.TP
+.B Ctrl-Right
+Move cursor to the end of the current word
+.TP
+.B C\-a
+Home
+.TP
+.B C\-b
+Left
+.TP
+.B C\-c
+Escape
+.TP
+.B C\-d
+Delete
+.TP
+.B C\-e
+End
+.TP
+.B C\-f
+Right
+.TP
+.B C\-g
+Escape
+.TP
+.B C\-h
+Backspace
+.TP
+.B C\-i
+Tab
+.TP
+.B C\-j
+Return
+.TP
+.B C\-J
+Shift-Return
+.TP
+.B C\-k
+Delete line right
+.TP
+.B C\-m
+Return
+.TP
+.B C\-M
+Shift-Return
+.TP
+.B C\-n
+Down
+.TP
+.B C\-p
+Up
+.TP
+.B C\-u
+Delete line left
+.TP
+.B C\-w
+Delete word left
+.TP
+.B C\-y
+Paste from primary X selection
+.TP
+.B C\-Y
+Paste from X clipboard
+.TP
+.B M\-b
+Move cursor to the start of the current word
+.TP
+.B M\-f
+Move cursor to the end of the current word
+.TP
+.B M\-g
+Home
+.TP
+.B M\-G
+End
+.TP
+.B M\-h
+Up
+.TP
+.B M\-j
+Page down
+.TP
+.B M\-k
+Page up
+.TP
+.B M\-l
+Down
+.SH SEE ALSO
+.IR dwm (1),
+.IR stest (1)
diff --git a/suckless/dmenu/dmenu.c b/suckless/dmenu/dmenu.c
@@ -0,0 +1,790 @@
+/* See LICENSE file for copyright and license details. */
+#include <ctype.h>
+#include <locale.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <strings.h>
+#include <time.h>
+#include <unistd.h>
+
+#include <X11/Xlib.h>
+#include <X11/Xatom.h>
+#include <X11/Xutil.h>
+#ifdef XINERAMA
+#include <X11/extensions/Xinerama.h>
+#endif
+#include <X11/Xft/Xft.h>
+
+#include "drw.h"
+#include "util.h"
+
+/* macros */
+#define INTERSECT(x,y,w,h,r) (MAX(0, MIN((x)+(w),(r).x_org+(r).width) - MAX((x),(r).x_org)) \
+ * MAX(0, MIN((y)+(h),(r).y_org+(r).height) - MAX((y),(r).y_org)))
+#define LENGTH(X) (sizeof X / sizeof X[0])
+#define TEXTW(X) (drw_fontset_getwidth(drw, (X)) + lrpad)
+
+/* enums */
+enum { SchemeNorm, SchemeSel, SchemeOut, SchemeLast }; /* color schemes */
+
+struct item {
+ char *text;
+ struct item *left, *right;
+ int out;
+};
+
+static char text[BUFSIZ] = "";
+static char *embed;
+static int bh, mw, mh;
+static int inputw = 0, promptw, passwd = 0;
+static int lrpad; /* sum of left and right padding */
+static size_t cursor;
+static struct item *items = NULL;
+static struct item *matches, *matchend;
+static struct item *prev, *curr, *next, *sel;
+static int mon = -1, screen;
+
+static Atom clip, utf8;
+static Display *dpy;
+static Window root, parentwin, win;
+static XIC xic;
+
+static Drw *drw;
+static Clr *scheme[SchemeLast];
+
+#include "config.h"
+
+static char * cistrstr(const char *s, const char *sub);
+static int (*fstrncmp)(const char *, const char *, size_t) = strncasecmp;
+static char *(*fstrstr)(const char *, const char *) = cistrstr;
+
+static void
+appenditem(struct item *item, struct item **list, struct item **last)
+{
+ if (*last)
+ (*last)->right = item;
+ else
+ *list = item;
+
+ item->left = *last;
+ item->right = NULL;
+ *last = item;
+}
+
+static void
+calcoffsets(void)
+{
+ int i, n;
+
+ if (lines > 0)
+ n = lines * bh;
+ else
+ n = mw - (promptw + inputw + TEXTW("<") + TEXTW(">"));
+ /* calculate which items will begin the next page and previous page */
+ for (i = 0, next = curr; next; next = next->right)
+ if ((i += (lines > 0) ? bh : MIN(TEXTW(next->text), n)) > n)
+ break;
+ for (i = 0, prev = curr; prev && prev->left; prev = prev->left)
+ if ((i += (lines > 0) ? bh : MIN(TEXTW(prev->left->text), n)) > n)
+ break;
+}
+
+static void
+cleanup(void)
+{
+ size_t i;
+
+ XUngrabKey(dpy, AnyKey, AnyModifier, root);
+ for (i = 0; i < SchemeLast; i++)
+ free(scheme[i]);
+ drw_free(drw);
+ XSync(dpy, False);
+ XCloseDisplay(dpy);
+}
+
+static char *
+cistrstr(const char *s, const char *sub)
+{
+ size_t len;
+
+ for (len = strlen(sub); *s; s++)
+ if (!strncasecmp(s, sub, len))
+ return (char *)s;
+ return NULL;
+}
+
+static int
+drawitem(struct item *item, int x, int y, int w)
+{
+ if (item == sel)
+ drw_setscheme(drw, scheme[SchemeSel]);
+ else if (item->out)
+ drw_setscheme(drw, scheme[SchemeOut]);
+ else
+ drw_setscheme(drw, scheme[SchemeNorm]);
+
+ return drw_text(drw, x, y, w, bh, lrpad / 2, item->text, 0);
+}
+
+static void
+drawmenu(void)
+{
+ unsigned int curpos;
+ struct item *item;
+ int x = 0, y = 0, w;
+ char *censort;
+
+ drw_setscheme(drw, scheme[SchemeNorm]);
+ drw_rect(drw, 0, 0, mw, mh, 1, 1);
+
+ if (prompt && *prompt) {
+ drw_setscheme(drw, scheme[SchemeSel]);
+ x = drw_text(drw, x, 0, promptw, bh, lrpad / 2, prompt, 0);
+ }
+ /* draw input field */
+ w = (lines > 0 || !matches) ? mw - x : inputw;
+ drw_setscheme(drw, scheme[SchemeNorm]);
+ if (passwd) {
+ censort = ecalloc(1, sizeof(text));
+ memset(censort, '*', strlen(text));
+ drw_text(drw, x, 0, w, bh, lrpad / 2, censort, 0);
+ free(censort);
+ } else drw_text(drw, x, 0, w, bh, lrpad / 2, text, 0);
+
+ curpos = TEXTW(text) - TEXTW(&text[cursor]);
+ if ((curpos += lrpad / 2 - 1) < w) {
+ drw_setscheme(drw, scheme[SchemeNorm]);
+ drw_rect(drw, x + curpos, 2, 2, bh - 4, 1, 0);
+ }
+
+ if (lines > 0) {
+ /* draw vertical list */
+ for (item = curr; item != next; item = item->right)
+ drawitem(item, x, y += bh, mw - x);
+ } else if (matches) {
+ /* draw horizontal list */
+ x += inputw;
+ w = TEXTW("<");
+ if (curr->left) {
+ drw_setscheme(drw, scheme[SchemeNorm]);
+ drw_text(drw, x, 0, w, bh, lrpad / 2, "<", 0);
+ }
+ x += w;
+ for (item = curr; item != next; item = item->right)
+ x = drawitem(item, x, 0, MIN(TEXTW(item->text), mw - x - TEXTW(">")));
+ if (next) {
+ w = TEXTW(">");
+ drw_setscheme(drw, scheme[SchemeNorm]);
+ drw_text(drw, mw - w, 0, w, bh, lrpad / 2, ">", 0);
+ }
+ }
+ drw_map(drw, win, 0, 0, mw, mh);
+}
+
+static void
+grabfocus(void)
+{
+ struct timespec ts = { .tv_sec = 0, .tv_nsec = 10000000 };
+ Window focuswin;
+ int i, revertwin;
+
+ for (i = 0; i < 100; ++i) {
+ XGetInputFocus(dpy, &focuswin, &revertwin);
+ if (focuswin == win)
+ return;
+ XSetInputFocus(dpy, win, RevertToParent, CurrentTime);
+ nanosleep(&ts, NULL);
+ }
+ die("cannot grab focus");
+}
+
+static void
+grabkeyboard(void)
+{
+ struct timespec ts = { .tv_sec = 0, .tv_nsec = 1000000 };
+ int i;
+
+ if (embed)
+ return;
+ /* try to grab keyboard, we may have to wait for another process to ungrab */
+ for (i = 0; i < 1000; i++) {
+ if (XGrabKeyboard(dpy, DefaultRootWindow(dpy), True, GrabModeAsync,
+ GrabModeAsync, CurrentTime) == GrabSuccess)
+ return;
+ nanosleep(&ts, NULL);
+ }
+ die("cannot grab keyboard");
+}
+
+static void
+match(void)
+{
+ static char **tokv = NULL;
+ static int tokn = 0;
+
+ char buf[sizeof text], *s;
+ int i, tokc = 0;
+ size_t len, textsize;
+ struct item *item, *lprefix, *lsubstr, *prefixend, *substrend;
+
+ strcpy(buf, text);
+ /* separate input text into tokens to be matched individually */
+ for (s = strtok(buf, " "); s; tokv[tokc - 1] = s, s = strtok(NULL, " "))
+ if (++tokc > tokn && !(tokv = realloc(tokv, ++tokn * sizeof *tokv)))
+ die("cannot realloc %u bytes:", tokn * sizeof *tokv);
+ len = tokc ? strlen(tokv[0]) : 0;
+
+ matches = lprefix = lsubstr = matchend = prefixend = substrend = NULL;
+ textsize = strlen(text) + 1;
+ for (item = items; item && item->text; item++) {
+ for (i = 0; i < tokc; i++)
+ if (!fstrstr(item->text, tokv[i]))
+ break;
+ if (i != tokc) /* not all tokens match */
+ continue;
+ /* exact matches go first, then prefixes, then substrings */
+ if (!tokc || !fstrncmp(text, item->text, textsize))
+ appenditem(item, &matches, &matchend);
+ else if (!fstrncmp(tokv[0], item->text, len))
+ appenditem(item, &lprefix, &prefixend);
+ else
+ appenditem(item, &lsubstr, &substrend);
+ }
+ if (lprefix) {
+ if (matches) {
+ matchend->right = lprefix;
+ lprefix->left = matchend;
+ } else
+ matches = lprefix;
+ matchend = prefixend;
+ }
+ if (lsubstr) {
+ if (matches) {
+ matchend->right = lsubstr;
+ lsubstr->left = matchend;
+ } else
+ matches = lsubstr;
+ matchend = substrend;
+ }
+ curr = sel = matches;
+ calcoffsets();
+}
+
+static void
+insert(const char *str, ssize_t n)
+{
+ if (strlen(text) + n > sizeof text - 1)
+ return;
+ /* move existing text out of the way, insert new text, and update cursor */
+ memmove(&text[cursor + n], &text[cursor], sizeof text - cursor - MAX(n, 0));
+ if (n > 0)
+ memcpy(&text[cursor], str, n);
+ cursor += n;
+ match();
+}
+
+static size_t
+nextrune(int inc)
+{
+ ssize_t n;
+
+ /* return location of next utf8 rune in the given direction (+1 or -1) */
+ for (n = cursor + inc; n + inc >= 0 && (text[n] & 0xc0) == 0x80; n += inc)
+ ;
+ return n;
+}
+
+static void
+movewordedge(int dir)
+{
+ if (dir < 0) { /* move cursor to the start of the word*/
+ while (cursor > 0 && strchr(worddelimiters, text[nextrune(-1)]))
+ cursor = nextrune(-1);
+ while (cursor > 0 && !strchr(worddelimiters, text[nextrune(-1)]))
+ cursor = nextrune(-1);
+ } else { /* move cursor to the end of the word */
+ while (text[cursor] && strchr(worddelimiters, text[cursor]))
+ cursor = nextrune(+1);
+ while (text[cursor] && !strchr(worddelimiters, text[cursor]))
+ cursor = nextrune(+1);
+ }
+}
+
+static void
+keypress(XKeyEvent *ev)
+{
+ char buf[32];
+ int len;
+ KeySym ksym;
+ Status status;
+
+ len = XmbLookupString(xic, ev, buf, sizeof buf, &ksym, &status);
+ switch (status) {
+ default: /* XLookupNone, XBufferOverflow */
+ return;
+ case XLookupChars:
+ goto insert;
+ case XLookupKeySym:
+ case XLookupBoth:
+ break;
+ }
+
+ if (ev->state & ControlMask) {
+ switch(ksym) {
+ case XK_a: ksym = XK_Home; break;
+ case XK_b: ksym = XK_Left; break;
+ case XK_c: ksym = XK_Escape; break;
+ case XK_d: ksym = XK_Delete; break;
+ case XK_e: ksym = XK_End; break;
+ case XK_f: ksym = XK_Right; break;
+ case XK_g: ksym = XK_Escape; break;
+ case XK_h: ksym = XK_BackSpace; break;
+ case XK_i: ksym = XK_Tab; break;
+ case XK_j: /* fallthrough */
+ case XK_J: /* fallthrough */
+ case XK_m: /* fallthrough */
+ case XK_M: ksym = XK_Return; ev->state &= ~ControlMask; break;
+ case XK_n: ksym = XK_Down; break;
+ case XK_p: ksym = XK_Up; break;
+
+ case XK_k: /* delete right */
+ text[cursor] = '\0';
+ match();
+ break;
+ case XK_u: /* delete left */
+ insert(NULL, 0 - cursor);
+ break;
+ case XK_w: /* delete word */
+ while (cursor > 0 && strchr(worddelimiters, text[nextrune(-1)]))
+ insert(NULL, nextrune(-1) - cursor);
+ while (cursor > 0 && !strchr(worddelimiters, text[nextrune(-1)]))
+ insert(NULL, nextrune(-1) - cursor);
+ break;
+ case XK_y: /* paste selection */
+ case XK_Y:
+ XConvertSelection(dpy, (ev->state & ShiftMask) ? clip : XA_PRIMARY,
+ utf8, utf8, win, CurrentTime);
+ return;
+ case XK_Left:
+ movewordedge(-1);
+ goto draw;
+ case XK_Right:
+ movewordedge(+1);
+ goto draw;
+ case XK_Return:
+ case XK_KP_Enter:
+ break;
+ case XK_bracketleft:
+ cleanup();
+ exit(1);
+ default:
+ return;
+ }
+ } else if (ev->state & Mod1Mask) {
+ switch(ksym) {
+ case XK_b:
+ movewordedge(-1);
+ goto draw;
+ case XK_f:
+ movewordedge(+1);
+ goto draw;
+ case XK_g: ksym = XK_Home; break;
+ case XK_G: ksym = XK_End; break;
+ case XK_h: ksym = XK_Up; break;
+ case XK_j: ksym = XK_Next; break;
+ case XK_k: ksym = XK_Prior; break;
+ case XK_l: ksym = XK_Down; break;
+ default:
+ return;
+ }
+ }
+
+ switch(ksym) {
+ default:
+insert:
+ if (!iscntrl(*buf))
+ insert(buf, len);
+ break;
+ case XK_Delete:
+ if (text[cursor] == '\0')
+ return;
+ cursor = nextrune(+1);
+ /* fallthrough */
+ case XK_BackSpace:
+ if (cursor == 0)
+ return;
+ insert(NULL, nextrune(-1) - cursor);
+ break;
+ case XK_End:
+ if (text[cursor] != '\0') {
+ cursor = strlen(text);
+ break;
+ }
+ if (next) {
+ /* jump to end of list and position items in reverse */
+ curr = matchend;
+ calcoffsets();
+ curr = prev;
+ calcoffsets();
+ while (next && (curr = curr->right))
+ calcoffsets();
+ }
+ sel = matchend;
+ break;
+ case XK_Escape:
+ cleanup();
+ exit(1);
+ case XK_Home:
+ if (sel == matches) {
+ cursor = 0;
+ break;
+ }
+ sel = curr = matches;
+ calcoffsets();
+ break;
+ case XK_Left:
+ if (cursor > 0 && (!sel || !sel->left || lines > 0)) {
+ cursor = nextrune(-1);
+ break;
+ }
+ if (lines > 0)
+ return;
+ /* fallthrough */
+ case XK_Up:
+ if (sel && sel->left && (sel = sel->left)->right == curr) {
+ curr = prev;
+ calcoffsets();
+ }
+ break;
+ case XK_Next:
+ if (!next)
+ return;
+ sel = curr = next;
+ calcoffsets();
+ break;
+ case XK_Prior:
+ if (!prev)
+ return;
+ sel = curr = prev;
+ calcoffsets();
+ break;
+ case XK_Return:
+ case XK_KP_Enter:
+ puts((sel && !(ev->state & ShiftMask)) ? sel->text : text);
+ if (!(ev->state & ControlMask)) {
+ cleanup();
+ exit(0);
+ }
+ if (sel)
+ sel->out = 1;
+ break;
+ case XK_Right:
+ if (text[cursor] != '\0') {
+ cursor = nextrune(+1);
+ break;
+ }
+ if (lines > 0)
+ return;
+ /* fallthrough */
+ case XK_Down:
+ if (sel && sel->right && (sel = sel->right) == next) {
+ curr = next;
+ calcoffsets();
+ }
+ break;
+ case XK_Tab:
+ if (!sel)
+ return;
+ strncpy(text, sel->text, sizeof text - 1);
+ text[sizeof text - 1] = '\0';
+ cursor = strlen(text);
+ match();
+ break;
+ }
+
+draw:
+ drawmenu();
+}
+
+static void
+paste(void)
+{
+ char *p, *q;
+ int di;
+ unsigned long dl;
+ Atom da;
+
+ /* we have been given the current selection, now insert it into input */
+ if (XGetWindowProperty(dpy, win, utf8, 0, (sizeof text / 4) + 1, False,
+ utf8, &da, &di, &dl, &dl, (unsigned char **)&p)
+ == Success && p) {
+ insert(p, (q = strchr(p, '\n')) ? q - p : (ssize_t)strlen(p));
+ XFree(p);
+ }
+ drawmenu();
+}
+
+static void
+readstdin(void)
+{
+ char buf[sizeof text], *p;
+ size_t i, imax = 0, size = 0;
+ unsigned int tmpmax = 0;
+
+ if(passwd){
+ inputw = lines = 0;
+ return;
+ }
+
+ /* read each line from stdin and add it to the item list */
+ for (i = 0; fgets(buf, sizeof buf, stdin); i++) {
+ if (i + 1 >= size / sizeof *items)
+ if (!(items = realloc(items, (size += BUFSIZ))))
+ die("cannot realloc %u bytes:", size);
+ if ((p = strchr(buf, '\n')))
+ *p = '\0';
+ if (!(items[i].text = strdup(buf)))
+ die("cannot strdup %u bytes:", strlen(buf) + 1);
+ items[i].out = 0;
+ drw_font_getexts(drw->fonts, buf, strlen(buf), &tmpmax, NULL);
+ if (tmpmax > inputw) {
+ inputw = tmpmax;
+ imax = i;
+ }
+ }
+ if (items)
+ items[i].text = NULL;
+ inputw = items ? TEXTW(items[imax].text) : 0;
+ lines = MIN(lines, i);
+}
+
+static void
+run(void)
+{
+ XEvent ev;
+
+ while (!XNextEvent(dpy, &ev)) {
+ if (XFilterEvent(&ev, win))
+ continue;
+ switch(ev.type) {
+ case DestroyNotify:
+ if (ev.xdestroywindow.window != win)
+ break;
+ cleanup();
+ exit(1);
+ case Expose:
+ if (ev.xexpose.count == 0)
+ drw_map(drw, win, 0, 0, mw, mh);
+ break;
+ case FocusIn:
+ /* regrab focus from parent window */
+ if (ev.xfocus.window != win)
+ grabfocus();
+ break;
+ case KeyPress:
+ keypress(&ev.xkey);
+ break;
+ case SelectionNotify:
+ if (ev.xselection.property == utf8)
+ paste();
+ break;
+ case VisibilityNotify:
+ if (ev.xvisibility.state != VisibilityUnobscured)
+ XRaiseWindow(dpy, win);
+ break;
+ }
+ }
+}
+
+static void
+setup(void)
+{
+ int x, y, i, j;
+ unsigned int du;
+ XSetWindowAttributes swa;
+ XIM xim;
+ Window w, dw, *dws;
+ XWindowAttributes wa;
+ XClassHint ch = {"dmenu", "dmenu"};
+#ifdef XINERAMA
+ XineramaScreenInfo *info;
+ Window pw;
+ int a, di, n, area = 0;
+#endif
+ /* init appearance */
+ for (j = 0; j < SchemeLast; j++)
+ scheme[j] = drw_scm_create(drw, colors[j], 2);
+
+ clip = XInternAtom(dpy, "CLIPBOARD", False);
+ utf8 = XInternAtom(dpy, "UTF8_STRING", False);
+
+ /* calculate menu geometry */
+ bh = drw->fonts->h + 2;
+ lines = MAX(lines, 0);
+ mh = (lines + 1) * bh;
+#ifdef XINERAMA
+ i = 0;
+ if (parentwin == root && (info = XineramaQueryScreens(dpy, &n))) {
+ XGetInputFocus(dpy, &w, &di);
+ if (mon >= 0 && mon < n)
+ i = mon;
+ else if (w != root && w != PointerRoot && w != None) {
+ /* find top-level window containing current input focus */
+ do {
+ if (XQueryTree(dpy, (pw = w), &dw, &w, &dws, &du) && dws)
+ XFree(dws);
+ } while (w != root && w != pw);
+ /* find xinerama screen with which the window intersects most */
+ if (XGetWindowAttributes(dpy, pw, &wa))
+ for (j = 0; j < n; j++)
+ if ((a = INTERSECT(wa.x, wa.y, wa.width, wa.height, info[j])) > area) {
+ area = a;
+ i = j;
+ }
+ }
+ /* no focused window is on screen, so use pointer location instead */
+ if (mon < 0 && !area && XQueryPointer(dpy, root, &dw, &dw, &x, &y, &di, &di, &du))
+ for (i = 0; i < n; i++)
+ if (INTERSECT(x, y, 1, 1, info[i]))
+ break;
+
+ x = info[i].x_org;
+ y = info[i].y_org + (topbar ? 0 : info[i].height - mh);
+ mw = info[i].width;
+ XFree(info);
+ } else
+#endif
+ {
+ if (!XGetWindowAttributes(dpy, parentwin, &wa))
+ die("could not get embedding window attributes: 0x%lx",
+ parentwin);
+ x = 0;
+ y = topbar ? 0 : wa.height - mh;
+ mw = wa.width;
+ }
+ promptw = (prompt && *prompt) ? TEXTW(prompt) - lrpad / 4 : 0;
+ inputw = MIN(inputw, mw/3);
+ match();
+
+ /* create menu window */
+ swa.override_redirect = True;
+ swa.background_pixel = scheme[SchemeNorm][ColBg].pixel;
+ swa.event_mask = ExposureMask | KeyPressMask | VisibilityChangeMask;
+ win = XCreateWindow(dpy, parentwin, x, y, mw, mh, 0,
+ CopyFromParent, CopyFromParent, CopyFromParent,
+ CWOverrideRedirect | CWBackPixel | CWEventMask, &swa);
+ XSetClassHint(dpy, win, &ch);
+
+
+ /* input methods */
+ if ((xim = XOpenIM(dpy, NULL, NULL, NULL)) == NULL)
+ die("XOpenIM failed: could not open input device");
+
+ xic = XCreateIC(xim, XNInputStyle, XIMPreeditNothing | XIMStatusNothing,
+ XNClientWindow, win, XNFocusWindow, win, NULL);
+
+ XMapRaised(dpy, win);
+ if (embed) {
+ XSelectInput(dpy, parentwin, FocusChangeMask | SubstructureNotifyMask);
+ if (XQueryTree(dpy, parentwin, &dw, &w, &dws, &du) && dws) {
+ for (i = 0; i < du && dws[i] != win; ++i)
+ XSelectInput(dpy, dws[i], FocusChangeMask);
+ XFree(dws);
+ }
+ grabfocus();
+ }
+ drw_resize(drw, mw, mh);
+ drawmenu();
+}
+
+static void
+usage(void)
+{
+ fputs("usage: dmenu [-bfiPv] [-l lines] [-p prompt] [-fn font] [-m monitor]\n"
+ " [-nb color] [-nf color] [-sb color] [-sf color] [-w windowid]\n"
+ " [-it text]\n", stderr);
+ exit(1);
+}
+
+int
+main(int argc, char *argv[])
+{
+ XWindowAttributes wa;
+ int i, fast = 0;
+
+ for (i = 1; i < argc; i++)
+ /* these options take no arguments */
+ if (!strcmp(argv[i], "-v")) { /* prints version information */
+ puts("dmenu-"VERSION);
+ exit(0);
+ } else if (!strcmp(argv[i], "-b")) /* appears at the bottom of the screen */
+ topbar = 0;
+ else if (!strcmp(argv[i], "-f")) /* grabs keyboard before reading stdin */
+ fast = 1;
+ else if (!strcmp(argv[i], "-i")) { } /* do not freak out about the case-insensitive -i option */
+ else if (!strcmp(argv[i], "-s")) { /* case-sensitive item matching */
+ fstrncmp = strncmp;
+ fstrstr = strstr;
+ } else if (!strcmp(argv[i], "-P")) /* is the input a password */
+ passwd = 1;
+ else if (i + 1 == argc)
+ usage();
+ /* these options take one argument */
+ else if (!strcmp(argv[i], "-l")) /* number of lines in vertical list */
+ lines = atoi(argv[++i]);
+ else if (!strcmp(argv[i], "-m"))
+ mon = atoi(argv[++i]);
+ else if (!strcmp(argv[i], "-p")) /* adds prompt to left of input field */
+ prompt = argv[++i];
+ else if (!strcmp(argv[i], "-fn")) /* font or font set */
+ fonts[0] = argv[++i];
+ else if (!strcmp(argv[i], "-nb")) /* normal background color */
+ colors[SchemeNorm][ColBg] = argv[++i];
+ else if (!strcmp(argv[i], "-nf")) /* normal foreground color */
+ colors[SchemeNorm][ColFg] = argv[++i];
+ else if (!strcmp(argv[i], "-sb")) /* selected background color */
+ colors[SchemeSel][ColBg] = argv[++i];
+ else if (!strcmp(argv[i], "-sf")) /* selected foreground color */
+ colors[SchemeSel][ColFg] = argv[++i];
+ else if (!strcmp(argv[i], "-w")) /* embedding window id */
+ embed = argv[++i];
+ else if (!strcmp(argv[i], "-it")) { /* embedding window id */
+ const char * text = argv[++i];
+ insert(text, strlen(text));
+ } else
+ usage();
+
+ if (!setlocale(LC_CTYPE, "") || !XSupportsLocale())
+ fputs("warning: no locale support\n", stderr);
+ if (!(dpy = XOpenDisplay(NULL)))
+ die("cannot open display");
+ screen = DefaultScreen(dpy);
+ root = RootWindow(dpy, screen);
+ if (!embed || !(parentwin = strtol(embed, NULL, 0)))
+ parentwin = root;
+ if (!XGetWindowAttributes(dpy, parentwin, &wa))
+ die("could not get embedding window attributes: 0x%lx",
+ parentwin);
+ drw = drw_create(dpy, screen, root, wa.width, wa.height);
+ if (!drw_fontset_create(drw, fonts, LENGTH(fonts)))
+ die("no fonts could be loaded.");
+ lrpad = drw->fonts->h;
+
+#ifdef __OpenBSD__
+ if (pledge("stdio rpath", NULL) == -1)
+ die("pledge");
+#endif
+
+ if (fast && !isatty(0)) {
+ grabkeyboard();
+ readstdin();
+ } else {
+ readstdin();
+ grabkeyboard();
+ }
+ setup();
+ run();
+
+ return 1; /* unreachable */
+}
diff --git a/suckless/dmenu/dmenu_path b/suckless/dmenu/dmenu_path
@@ -0,0 +1,13 @@
+#!/bin/sh
+
+cachedir="${XDG_CACHE_HOME:-"$HOME/.cache"}"
+cache="$cachedir/dmenu_run"
+
+[ ! -e "$cachedir" ] && mkdir -p "$cachedir"
+
+IFS=:
+if stest -dqr -n "$cache" $PATH; then
+ stest -flx $PATH | sort -u | tee "$cache"
+else
+ cat "$cache"
+fi
diff --git a/suckless/dmenu/dmenu_run b/suckless/dmenu/dmenu_run
@@ -0,0 +1,13 @@
+#!/bin/sh
+# This modified version of dmenu_run allows to run all programs listet in ~/.config/dmenu/terminal in terminal mode
+
+terminal="st -e"
+
+command=$(dmenu_path | dmenu "$@")
+
+if grep -Fxq "$command" ~/.config/dmenu/terminal
+then
+ echo $terminal $command | ${SHELL:-"/bin/sh"} &
+else
+ echo $command | ${SHELL:-"/bin/sh"} &
+fi
diff --git a/suckless/dmenu/drw.c b/suckless/dmenu/drw.c
@@ -0,0 +1,436 @@
+/* See LICENSE file for copyright and license details. */
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <X11/Xlib.h>
+#include <X11/Xft/Xft.h>
+
+#include "drw.h"
+#include "util.h"
+
+#define UTF_INVALID 0xFFFD
+#define UTF_SIZ 4
+
+static const unsigned char utfbyte[UTF_SIZ + 1] = {0x80, 0, 0xC0, 0xE0, 0xF0};
+static const unsigned char utfmask[UTF_SIZ + 1] = {0xC0, 0x80, 0xE0, 0xF0, 0xF8};
+static const long utfmin[UTF_SIZ + 1] = { 0, 0, 0x80, 0x800, 0x10000};
+static const long utfmax[UTF_SIZ + 1] = {0x10FFFF, 0x7F, 0x7FF, 0xFFFF, 0x10FFFF};
+
+static long
+utf8decodebyte(const char c, size_t *i)
+{
+ for (*i = 0; *i < (UTF_SIZ + 1); ++(*i))
+ if (((unsigned char)c & utfmask[*i]) == utfbyte[*i])
+ return (unsigned char)c & ~utfmask[*i];
+ return 0;
+}
+
+static size_t
+utf8validate(long *u, size_t i)
+{
+ if (!BETWEEN(*u, utfmin[i], utfmax[i]) || BETWEEN(*u, 0xD800, 0xDFFF))
+ *u = UTF_INVALID;
+ for (i = 1; *u > utfmax[i]; ++i)
+ ;
+ return i;
+}
+
+static size_t
+utf8decode(const char *c, long *u, size_t clen)
+{
+ size_t i, j, len, type;
+ long udecoded;
+
+ *u = UTF_INVALID;
+ if (!clen)
+ return 0;
+ udecoded = utf8decodebyte(c[0], &len);
+ if (!BETWEEN(len, 1, UTF_SIZ))
+ return 1;
+ for (i = 1, j = 1; i < clen && j < len; ++i, ++j) {
+ udecoded = (udecoded << 6) | utf8decodebyte(c[i], &type);
+ if (type)
+ return j;
+ }
+ if (j < len)
+ return 0;
+ *u = udecoded;
+ utf8validate(u, len);
+
+ return len;
+}
+
+Drw *
+drw_create(Display *dpy, int screen, Window root, unsigned int w, unsigned int h)
+{
+ Drw *drw = ecalloc(1, sizeof(Drw));
+
+ drw->dpy = dpy;
+ drw->screen = screen;
+ drw->root = root;
+ drw->w = w;
+ drw->h = h;
+ drw->drawable = XCreatePixmap(dpy, root, w, h, DefaultDepth(dpy, screen));
+ drw->gc = XCreateGC(dpy, root, 0, NULL);
+ XSetLineAttributes(dpy, drw->gc, 1, LineSolid, CapButt, JoinMiter);
+
+ return drw;
+}
+
+void
+drw_resize(Drw *drw, unsigned int w, unsigned int h)
+{
+ if (!drw)
+ return;
+
+ drw->w = w;
+ drw->h = h;
+ if (drw->drawable)
+ XFreePixmap(drw->dpy, drw->drawable);
+ drw->drawable = XCreatePixmap(drw->dpy, drw->root, w, h, DefaultDepth(drw->dpy, drw->screen));
+}
+
+void
+drw_free(Drw *drw)
+{
+ XFreePixmap(drw->dpy, drw->drawable);
+ XFreeGC(drw->dpy, drw->gc);
+ drw_fontset_free(drw->fonts);
+ free(drw);
+}
+
+/* This function is an implementation detail. Library users should use
+ * drw_fontset_create instead.
+ */
+static Fnt *
+xfont_create(Drw *drw, const char *fontname, FcPattern *fontpattern)
+{
+ Fnt *font;
+ XftFont *xfont = NULL;
+ FcPattern *pattern = NULL;
+
+ if (fontname) {
+ /* Using the pattern found at font->xfont->pattern does not yield the
+ * same substitution results as using the pattern returned by
+ * FcNameParse; using the latter results in the desired fallback
+ * behaviour whereas the former just results in missing-character
+ * rectangles being drawn, at least with some fonts. */
+ if (!(xfont = XftFontOpenName(drw->dpy, drw->screen, fontname))) {
+ fprintf(stderr, "error, cannot load font from name: '%s'\n", fontname);
+ return NULL;
+ }
+ if (!(pattern = FcNameParse((FcChar8 *) fontname))) {
+ fprintf(stderr, "error, cannot parse font name to pattern: '%s'\n", fontname);
+ XftFontClose(drw->dpy, xfont);
+ return NULL;
+ }
+ } else if (fontpattern) {
+ if (!(xfont = XftFontOpenPattern(drw->dpy, fontpattern))) {
+ fprintf(stderr, "error, cannot load font from pattern.\n");
+ return NULL;
+ }
+ } else {
+ die("no font specified.");
+ }
+
+ /* Do not allow using color fonts. This is a workaround for a BadLength
+ * error from Xft with color glyphs. Modelled on the Xterm workaround. See
+ * https://bugzilla.redhat.com/show_bug.cgi?id=1498269
+ * https://lists.suckless.org/dev/1701/30932.html
+ * https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=916349
+ * and lots more all over the internet.
+ */
+ FcBool iscol;
+ if(FcPatternGetBool(xfont->pattern, FC_COLOR, 0, &iscol) == FcResultMatch && iscol) {
+ XftFontClose(drw->dpy, xfont);
+ return NULL;
+ }
+
+ font = ecalloc(1, sizeof(Fnt));
+ font->xfont = xfont;
+ font->pattern = pattern;
+ font->h = xfont->ascent + xfont->descent;
+ font->dpy = drw->dpy;
+
+ return font;
+}
+
+static void
+xfont_free(Fnt *font)
+{
+ if (!font)
+ return;
+ if (font->pattern)
+ FcPatternDestroy(font->pattern);
+ XftFontClose(font->dpy, font->xfont);
+ free(font);
+}
+
+Fnt*
+drw_fontset_create(Drw* drw, const char *fonts[], size_t fontcount)
+{
+ Fnt *cur, *ret = NULL;
+ size_t i;
+
+ if (!drw || !fonts)
+ return NULL;
+
+ for (i = 1; i <= fontcount; i++) {
+ if ((cur = xfont_create(drw, fonts[fontcount - i], NULL))) {
+ cur->next = ret;
+ ret = cur;
+ }
+ }
+ return (drw->fonts = ret);
+}
+
+void
+drw_fontset_free(Fnt *font)
+{
+ if (font) {
+ drw_fontset_free(font->next);
+ xfont_free(font);
+ }
+}
+
+void
+drw_clr_create(Drw *drw, Clr *dest, const char *clrname)
+{
+ if (!drw || !dest || !clrname)
+ return;
+
+ if (!XftColorAllocName(drw->dpy, DefaultVisual(drw->dpy, drw->screen),
+ DefaultColormap(drw->dpy, drw->screen),
+ clrname, dest))
+ die("error, cannot allocate color '%s'", clrname);
+}
+
+/* Wrapper to create color schemes. The caller has to call free(3) on the
+ * returned color scheme when done using it. */
+Clr *
+drw_scm_create(Drw *drw, const char *clrnames[], size_t clrcount)
+{
+ size_t i;
+ Clr *ret;
+
+ /* need at least two colors for a scheme */
+ if (!drw || !clrnames || clrcount < 2 || !(ret = ecalloc(clrcount, sizeof(XftColor))))
+ return NULL;
+
+ for (i = 0; i < clrcount; i++)
+ drw_clr_create(drw, &ret[i], clrnames[i]);
+ return ret;
+}
+
+void
+drw_setfontset(Drw *drw, Fnt *set)
+{
+ if (drw)
+ drw->fonts = set;
+}
+
+void
+drw_setscheme(Drw *drw, Clr *scm)
+{
+ if (drw)
+ drw->scheme = scm;
+}
+
+void
+drw_rect(Drw *drw, int x, int y, unsigned int w, unsigned int h, int filled, int invert)
+{
+ if (!drw || !drw->scheme)
+ return;
+ XSetForeground(drw->dpy, drw->gc, invert ? drw->scheme[ColBg].pixel : drw->scheme[ColFg].pixel);
+ if (filled)
+ XFillRectangle(drw->dpy, drw->drawable, drw->gc, x, y, w, h);
+ else
+ XDrawRectangle(drw->dpy, drw->drawable, drw->gc, x, y, w - 1, h - 1);
+}
+
+int
+drw_text(Drw *drw, int x, int y, unsigned int w, unsigned int h, unsigned int lpad, const char *text, int invert)
+{
+ char buf[1024];
+ int ty;
+ unsigned int ew;
+ XftDraw *d = NULL;
+ Fnt *usedfont, *curfont, *nextfont;
+ size_t i, len;
+ int utf8strlen, utf8charlen, render = x || y || w || h;
+ long utf8codepoint = 0;
+ const char *utf8str;
+ FcCharSet *fccharset;
+ FcPattern *fcpattern;
+ FcPattern *match;
+ XftResult result;
+ int charexists = 0;
+
+ if (!drw || (render && !drw->scheme) || !text || !drw->fonts)
+ return 0;
+
+ if (!render) {
+ w = ~w;
+ } else {
+ XSetForeground(drw->dpy, drw->gc, drw->scheme[invert ? ColFg : ColBg].pixel);
+ XFillRectangle(drw->dpy, drw->drawable, drw->gc, x, y, w, h);
+ d = XftDrawCreate(drw->dpy, drw->drawable,
+ DefaultVisual(drw->dpy, drw->screen),
+ DefaultColormap(drw->dpy, drw->screen));
+ x += lpad;
+ w -= lpad;
+ }
+
+ usedfont = drw->fonts;
+ while (1) {
+ utf8strlen = 0;
+ utf8str = text;
+ nextfont = NULL;
+ while (*text) {
+ utf8charlen = utf8decode(text, &utf8codepoint, UTF_SIZ);
+ for (curfont = drw->fonts; curfont; curfont = curfont->next) {
+ charexists = charexists || XftCharExists(drw->dpy, curfont->xfont, utf8codepoint);
+ if (charexists) {
+ if (curfont == usedfont) {
+ utf8strlen += utf8charlen;
+ text += utf8charlen;
+ } else {
+ nextfont = curfont;
+ }
+ break;
+ }
+ }
+
+ if (!charexists || nextfont)
+ break;
+ else
+ charexists = 0;
+ }
+
+ if (utf8strlen) {
+ drw_font_getexts(usedfont, utf8str, utf8strlen, &ew, NULL);
+ /* shorten text if necessary */
+ for (len = MIN(utf8strlen, sizeof(buf) - 1); len && ew > w; len--)
+ drw_font_getexts(usedfont, utf8str, len, &ew, NULL);
+
+ if (len) {
+ memcpy(buf, utf8str, len);
+ buf[len] = '\0';
+ if (len < utf8strlen)
+ for (i = len; i && i > len - 3; buf[--i] = '.')
+ ; /* NOP */
+
+ if (render) {
+ ty = y + (h - usedfont->h) / 2 + usedfont->xfont->ascent;
+ XftDrawStringUtf8(d, &drw->scheme[invert ? ColBg : ColFg],
+ usedfont->xfont, x, ty, (XftChar8 *)buf, len);
+ }
+ x += ew;
+ w -= ew;
+ }
+ }
+
+ if (!*text) {
+ break;
+ } else if (nextfont) {
+ charexists = 0;
+ usedfont = nextfont;
+ } else {
+ /* Regardless of whether or not a fallback font is found, the
+ * character must be drawn. */
+ charexists = 1;
+
+ fccharset = FcCharSetCreate();
+ FcCharSetAddChar(fccharset, utf8codepoint);
+
+ if (!drw->fonts->pattern) {
+ /* Refer to the comment in xfont_create for more information. */
+ die("the first font in the cache must be loaded from a font string.");
+ }
+
+ fcpattern = FcPatternDuplicate(drw->fonts->pattern);
+ FcPatternAddCharSet(fcpattern, FC_CHARSET, fccharset);
+ FcPatternAddBool(fcpattern, FC_SCALABLE, FcTrue);
+ FcPatternAddBool(fcpattern, FC_COLOR, FcFalse);
+
+ FcConfigSubstitute(NULL, fcpattern, FcMatchPattern);
+ FcDefaultSubstitute(fcpattern);
+ match = XftFontMatch(drw->dpy, drw->screen, fcpattern, &result);
+
+ FcCharSetDestroy(fccharset);
+ FcPatternDestroy(fcpattern);
+
+ if (match) {
+ usedfont = xfont_create(drw, NULL, match);
+ if (usedfont && XftCharExists(drw->dpy, usedfont->xfont, utf8codepoint)) {
+ for (curfont = drw->fonts; curfont->next; curfont = curfont->next)
+ ; /* NOP */
+ curfont->next = usedfont;
+ } else {
+ xfont_free(usedfont);
+ usedfont = drw->fonts;
+ }
+ }
+ }
+ }
+ if (d)
+ XftDrawDestroy(d);
+
+ return x + (render ? w : 0);
+}
+
+void
+drw_map(Drw *drw, Window win, int x, int y, unsigned int w, unsigned int h)
+{
+ if (!drw)
+ return;
+
+ XCopyArea(drw->dpy, drw->drawable, win, drw->gc, x, y, w, h, x, y);
+ XSync(drw->dpy, False);
+}
+
+unsigned int
+drw_fontset_getwidth(Drw *drw, const char *text)
+{
+ if (!drw || !drw->fonts || !text)
+ return 0;
+ return drw_text(drw, 0, 0, 0, 0, 0, text, 0);
+}
+
+void
+drw_font_getexts(Fnt *font, const char *text, unsigned int len, unsigned int *w, unsigned int *h)
+{
+ XGlyphInfo ext;
+
+ if (!font || !text)
+ return;
+
+ XftTextExtentsUtf8(font->dpy, font->xfont, (XftChar8 *)text, len, &ext);
+ if (w)
+ *w = ext.xOff;
+ if (h)
+ *h = font->h;
+}
+
+Cur *
+drw_cur_create(Drw *drw, int shape)
+{
+ Cur *cur;
+
+ if (!drw || !(cur = ecalloc(1, sizeof(Cur))))
+ return NULL;
+
+ cur->cursor = XCreateFontCursor(drw->dpy, shape);
+
+ return cur;
+}
+
+void
+drw_cur_free(Drw *drw, Cur *cursor)
+{
+ if (!cursor)
+ return;
+
+ XFreeCursor(drw->dpy, cursor->cursor);
+ free(cursor);
+}
diff --git a/suckless/dmenu/drw.h b/suckless/dmenu/drw.h
@@ -0,0 +1,57 @@
+/* See LICENSE file for copyright and license details. */
+
+typedef struct {
+ Cursor cursor;
+} Cur;
+
+typedef struct Fnt {
+ Display *dpy;
+ unsigned int h;
+ XftFont *xfont;
+ FcPattern *pattern;
+ struct Fnt *next;
+} Fnt;
+
+enum { ColFg, ColBg }; /* Clr scheme index */
+typedef XftColor Clr;
+
+typedef struct {
+ unsigned int w, h;
+ Display *dpy;
+ int screen;
+ Window root;
+ Drawable drawable;
+ GC gc;
+ Clr *scheme;
+ Fnt *fonts;
+} Drw;
+
+/* Drawable abstraction */
+Drw *drw_create(Display *dpy, int screen, Window win, unsigned int w, unsigned int h);
+void drw_resize(Drw *drw, unsigned int w, unsigned int h);
+void drw_free(Drw *drw);
+
+/* Fnt abstraction */
+Fnt *drw_fontset_create(Drw* drw, const char *fonts[], size_t fontcount);
+void drw_fontset_free(Fnt* set);
+unsigned int drw_fontset_getwidth(Drw *drw, const char *text);
+void drw_font_getexts(Fnt *font, const char *text, unsigned int len, unsigned int *w, unsigned int *h);
+
+/* Colorscheme abstraction */
+void drw_clr_create(Drw *drw, Clr *dest, const char *clrname);
+Clr *drw_scm_create(Drw *drw, const char *clrnames[], size_t clrcount);
+
+/* Cursor abstraction */
+Cur *drw_cur_create(Drw *drw, int shape);
+void drw_cur_free(Drw *drw, Cur *cursor);
+
+/* Drawing context manipulation */
+void drw_setfontset(Drw *drw, Fnt *set);
+void drw_setscheme(Drw *drw, Clr *scm);
+
+/* Drawing functions */
+void drw_rect(Drw *drw, int x, int y, unsigned int w, unsigned int h, int filled, int invert);
+int drw_text(Drw *drw, int x, int y, unsigned int w, unsigned int h, unsigned int lpad, const char *text, int invert);
+
+/* Map functions */
+void drw_map(Drw *drw, Window win, int x, int y, unsigned int w, unsigned int h);
diff --git a/suckless/dmenu/stest.1 b/suckless/dmenu/stest.1
@@ -0,0 +1,90 @@
+.TH STEST 1 dmenu\-VERSION
+.SH NAME
+stest \- filter a list of files by properties
+.SH SYNOPSIS
+.B stest
+.RB [ -abcdefghlpqrsuwx ]
+.RB [ -n
+.IR file ]
+.RB [ -o
+.IR file ]
+.RI [ file ...]
+.SH DESCRIPTION
+.B stest
+takes a list of files and filters by the files' properties, analogous to
+.IR test (1).
+Files which pass all tests are printed to stdout. If no files are given, stest
+reads files from stdin.
+.SH OPTIONS
+.TP
+.B \-a
+Test hidden files.
+.TP
+.B \-b
+Test that files are block specials.
+.TP
+.B \-c
+Test that files are character specials.
+.TP
+.B \-d
+Test that files are directories.
+.TP
+.B \-e
+Test that files exist.
+.TP
+.B \-f
+Test that files are regular files.
+.TP
+.B \-g
+Test that files have their set-group-ID flag set.
+.TP
+.B \-h
+Test that files are symbolic links.
+.TP
+.B \-l
+Test the contents of a directory given as an argument.
+.TP
+.BI \-n " file"
+Test that files are newer than
+.IR file .
+.TP
+.BI \-o " file"
+Test that files are older than
+.IR file .
+.TP
+.B \-p
+Test that files are named pipes.
+.TP
+.B \-q
+No files are printed, only the exit status is returned.
+.TP
+.B \-r
+Test that files are readable.
+.TP
+.B \-s
+Test that files are not empty.
+.TP
+.B \-u
+Test that files have their set-user-ID flag set.
+.TP
+.B \-v
+Invert the sense of tests, only failing files pass.
+.TP
+.B \-w
+Test that files are writable.
+.TP
+.B \-x
+Test that files are executable.
+.SH EXIT STATUS
+.TP
+.B 0
+At least one file passed all tests.
+.TP
+.B 1
+No files passed all tests.
+.TP
+.B 2
+An error occurred.
+.SH SEE ALSO
+.IR dmenu (1),
+.IR test (1)
diff --git a/suckless/dmenu/stest.c b/suckless/dmenu/stest.c
@@ -0,0 +1,109 @@
+/* See LICENSE file for copyright and license details. */
+#include <sys/stat.h>
+
+#include <dirent.h>
+#include <limits.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#include "arg.h"
+char *argv0;
+
+#define FLAG(x) (flag[(x)-'a'])
+
+static void test(const char *, const char *);
+static void usage(void);
+
+static int match = 0;
+static int flag[26];
+static struct stat old, new;
+
+static void
+test(const char *path, const char *name)
+{
+ struct stat st, ln;
+
+ if ((!stat(path, &st) && (FLAG('a') || name[0] != '.') /* hidden files */
+ && (!FLAG('b') || S_ISBLK(st.st_mode)) /* block special */
+ && (!FLAG('c') || S_ISCHR(st.st_mode)) /* character special */
+ && (!FLAG('d') || S_ISDIR(st.st_mode)) /* directory */
+ && (!FLAG('e') || access(path, F_OK) == 0) /* exists */
+ && (!FLAG('f') || S_ISREG(st.st_mode)) /* regular file */
+ && (!FLAG('g') || st.st_mode & S_ISGID) /* set-group-id flag */
+ && (!FLAG('h') || (!lstat(path, &ln) && S_ISLNK(ln.st_mode))) /* symbolic link */
+ && (!FLAG('n') || st.st_mtime > new.st_mtime) /* newer than file */
+ && (!FLAG('o') || st.st_mtime < old.st_mtime) /* older than file */
+ && (!FLAG('p') || S_ISFIFO(st.st_mode)) /* named pipe */
+ && (!FLAG('r') || access(path, R_OK) == 0) /* readable */
+ && (!FLAG('s') || st.st_size > 0) /* not empty */
+ && (!FLAG('u') || st.st_mode & S_ISUID) /* set-user-id flag */
+ && (!FLAG('w') || access(path, W_OK) == 0) /* writable */
+ && (!FLAG('x') || access(path, X_OK) == 0)) != FLAG('v')) { /* executable */
+ if (FLAG('q'))
+ exit(0);
+ match = 1;
+ puts(name);
+ }
+}
+
+static void
+usage(void)
+{
+ fprintf(stderr, "usage: %s [-abcdefghlpqrsuvwx] "
+ "[-n file] [-o file] [file...]\n", argv0);
+ exit(2); /* like test(1) return > 1 on error */
+}
+
+int
+main(int argc, char *argv[])
+{
+ struct dirent *d;
+ char path[PATH_MAX], *line = NULL, *file;
+ size_t linesiz = 0;
+ ssize_t n;
+ DIR *dir;
+ int r;
+
+ ARGBEGIN {
+ case 'n': /* newer than file */
+ case 'o': /* older than file */
+ file = EARGF(usage());
+ if (!(FLAG(ARGC()) = !stat(file, (ARGC() == 'n' ? &new : &old))))
+ perror(file);
+ break;
+ default:
+ /* miscellaneous operators */
+ if (strchr("abcdefghlpqrsuvwx", ARGC()))
+ FLAG(ARGC()) = 1;
+ else
+ usage(); /* unknown flag */
+ } ARGEND;
+
+ if (!argc) {
+ /* read list from stdin */
+ while ((n = getline(&line, &linesiz, stdin)) > 0) {
+ if (n && line[n - 1] == '\n')
+ line[n - 1] = '\0';
+ test(line, line);
+ }
+ free(line);
+ } else {
+ for (; argc; argc--, argv++) {
+ if (FLAG('l') && (dir = opendir(*argv))) {
+ /* test directory contents */
+ while ((d = readdir(dir))) {
+ r = snprintf(path, sizeof path, "%s/%s",
+ *argv, d->d_name);
+ if (r >= 0 && (size_t)r < sizeof path)
+ test(path, d->d_name);
+ }
+ closedir(dir);
+ } else {
+ test(*argv, *argv);
+ }
+ }
+ }
+ return match ? 0 : 1;
+}
diff --git a/suckless/dmenu/util.c b/suckless/dmenu/util.c
@@ -0,0 +1,35 @@
+/* See LICENSE file for copyright and license details. */
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "util.h"
+
+void *
+ecalloc(size_t nmemb, size_t size)
+{
+ void *p;
+
+ if (!(p = calloc(nmemb, size)))
+ die("calloc:");
+ return p;
+}
+
+void
+die(const char *fmt, ...) {
+ va_list ap;
+
+ va_start(ap, fmt);
+ vfprintf(stderr, fmt, ap);
+ va_end(ap);
+
+ if (fmt[0] && fmt[strlen(fmt)-1] == ':') {
+ fputc(' ', stderr);
+ perror(NULL);
+ } else {
+ fputc('\n', stderr);
+ }
+
+ exit(1);
+}
diff --git a/suckless/dmenu/util.h b/suckless/dmenu/util.h
@@ -0,0 +1,8 @@
+/* See LICENSE file for copyright and license details. */
+
+#define MAX(A, B) ((A) > (B) ? (A) : (B))
+#define MIN(A, B) ((A) < (B) ? (A) : (B))
+#define BETWEEN(X, A, B) ((A) <= (X) && (X) <= (B))
+
+void die(const char *fmt, ...);
+void *ecalloc(size_t nmemb, size_t size);
diff --git a/suckless/dsblocks/LICENSE b/suckless/dsblocks/LICENSE
@@ -0,0 +1,7 @@
+ISC License (ISC)
+
+Copyright 2020-2021 Ashish Kumar Yadav
+
+Permission to use, copy, modify, and/or distribute this software for any purpose with or without fee is hereby granted, provided that the above copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/suckless/dsblocks/Makefile b/suckless/dsblocks/Makefile
@@ -0,0 +1,44 @@
+PREFIX = /usr/local
+
+CC = gcc
+CFLAGS = -O3 -Wall -Wextra
+
+X11CFLAGS = $(shell pkg-config --cflags x11)
+X11LIBS = $(shell pkg-config --libs x11)
+
+BLOCKS := $(wildcard blocks/*.c)
+
+all: dsblocks sigdsblocks/sigdsblocks xgetrootname/xgetrootname
+
+dsblocks.o: dsblocks.c shared.h config.h block.h
+ ${CC} -o $@ -c -Wno-missing-field-initializers -Wno-unused-parameter ${CFLAGS} ${X11CFLAGS} $<
+
+util.o: util.c util.h shared.h
+ ${CC} -o $@ -c ${CFLAGS} ${X11CFLAGS} $<
+
+blocks/%.o: blocks/%.c blocks/%.h util.h shared.h
+ ${CC} -o $@ -c -Wno-unused-parameter ${CFLAGS} $<
+
+dsblocks: dsblocks.o util.o ${BLOCKS:c=o}
+ ${CC} -o $@ $^ ${X11LIBS}
+
+sigdsblocks/sigdsblocks: sigdsblocks/sigdsblocks.c
+ ${CC} -o $@ ${CFLAGS} $<
+
+xgetrootname/xgetrootname: xgetrootname/xgetrootname.c
+ ${CC} -o $@ ${CFLAGS} ${X11CFLAGS} $< ${X11LIBS}
+
+clean:
+ rm -f blocks/*.o *.o dsblocks sigdsblocks/sigdsblocks xgetrootname/xgetrootname
+
+BINDIR = ${DESTDIR}${PREFIX}/bin
+
+install: all
+ mkdir -p ${BINDIR}
+ cp -f dsblocks sigdsblocks/sigdsblocks xgetrootname/xgetrootname ${BINDIR}
+ chmod 755 ${BINDIR}/dsblocks ${BINDIR}/sigdsblocks ${BINDIR}/xgetrootname
+
+uninstall:
+ rm -f ${BINDIR}/dsblocks ${BINDIR}/sigdsblocks ${BINDIR}/xgetrootname
+
+.PHONY: all clean install uninstall
diff --git a/suckless/dsblocks/README.md b/suckless/dsblocks/README.md
@@ -0,0 +1,60 @@
+# dsblocks
+
+Modular status monitor for dwm, written and meant to be extended in C, with
+features including signaling, clickability, cursor hinting and color.
+
+> The project is only meant for people comfortable with the C language. See
+> [dwmblocks](https://github.com/ashish-yadav11/dwmblocks) if you are not one
+> of those.
+
+# Usage
+
+`dsblocks`
+
+# Modifying blocks
+
+Each block has two functions associated with it, one responsible for updating
+what is shown in status and the other responsible for handling clicks. Take a
+look at [config.h](config.h) and files in [blocks](blocks) folder. Functions
+defined in [util.c](util.c) might prove helpful when adding your own blocks.
+
+> The provided blocks and helpers are what I personally use. They may or may
+> not work for others. They are mainly provided for suggestion purposes. (They
+> use siji font for icons.)
+
+If you want to contribute to the project and have written a block which might
+prove helpful to others, add a pull request putting your block in contrib
+folder.
+
+# Colored output and Clickability
+
+[patches](patches) folder contains two patches for dwm, one for dwm already
+patched with systray patch and the other for vanilla dwm. One of the patches,
+whichever appropriate, is essential for dsblocks to function properly. It will
+add support for colored text (inspired by statuscolors patch for dwm),
+clickability (inspired by statuscmd patch for dwm) and cursor hinting when
+hovering on clickable blocks (inspired by polybar).
+
+To add colors to status, have your functions output raw characters from `\x0b`
+to `\x1f`. `\x0b` in status text switches active colorscheme to the first one in
+the colors array defined in dwm's config.h and so on. See [util.h](util.h) and
+[statuscolors patch for dwm](https://dwm.suckless.org/patches/statuscolors/)
+for more info. Keep in mind that you have to start from `\x0b` instead of `\x01`
+as instructed on the patch's page.
+
+# Signaling changes
+
+To signal a specific block to update, run `sigdsblocks <signal> [<sigval>]`.
+`<sigval>` is optional and must be an integer.
+
+# xgetrootname
+
+A tiny program to get the current root name. May prove helpful in debugging.
+
+# Acknowledgements
+
+Some ideas and code was taken from other projects. Credits for those go to -
+
+* torrinfail ([dwmblocks](https://github.com/torrinfail/dwmblocks))
+* Daniel Bylinka ([statuscmd patch for dwm](https://dwm.suckless.org/patches/statuscmd/))
+* Jeremy Jay ([statuscolors patch for dwm](https://dwm.suckless.org/patches/statuscolors/))
diff --git a/suckless/dsblocks/block.h b/suckless/dsblocks/block.h
@@ -0,0 +1,9 @@
+typedef struct {
+ size_t (*const funcu)(char *str, int sigval);
+ void (*const funcc)(int button);
+ const int interval;
+ const int signal;
+ char curtext[BLOCKLENGTH + DELIMITERLENGTH];
+ char prvtext[BLOCKLENGTH];
+ size_t length;
+} Block;
diff --git a/suckless/dsblocks/blocks/calendar.c b/suckless/dsblocks/blocks/calendar.c
@@ -0,0 +1,29 @@
+#include <stdio.h>
+#include <time.h>
+#include <string.h>
+
+#include "../util.h"
+#include "calendar.h"
+
+#define ICON " "
+
+const char days[7][4] = {"Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"};
+const char months[12][4] = {"Jan", "Feb", "Mar", "Apr", "May", "Jun",
+ "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"};
+
+size_t calendaru(char *str, int sigval)
+{
+ time_t rawtime;
+ struct tm *ltime;
+
+ time(&rawtime);
+ ltime = localtime(&rawtime);
+
+ return SPRINTF(str, ICON "%s,%02d.%s", days[ltime->tm_wday],
+ ltime->tm_mday, months[ltime->tm_mon]);
+}
+
+void calendarc(int button)
+{
+ TERMCMD("bash", "-c", "cal && read");
+}
diff --git a/suckless/dsblocks/blocks/calendar.h b/suckless/dsblocks/blocks/calendar.h
@@ -0,0 +1,2 @@
+size_t calendaru(char *str, int sigval);
+void calendarc(int button);
diff --git a/suckless/dsblocks/blocks/cpu.c b/suckless/dsblocks/blocks/cpu.c
@@ -0,0 +1,49 @@
+#include <stdio.h>
+
+#include "../util.h"
+#include "cpu.h"
+
+#define ICON " "
+
+/* with /proc/stat one could watch every single core */
+#define STATFILE "/proc/uptime"
+#define MAX_CHARS_PER_LINE 40
+/* IMPORTANT: idle is the sum of the cores, but uptime real time */
+#define CORE_NUM 4
+
+size_t cpuu(char *str, int sigval)
+{
+ float uptime;
+ float idle;
+
+ static float last_uptime = 0;
+ static float last_idle = 0;
+
+ char tmpstring[MAX_CHARS_PER_LINE];
+
+ float usage; /* needed as temporary var */
+
+ FILE *statfile;
+
+
+ statfile = fopen(STATFILE, "r");
+ fgets(tmpstring, MAX_CHARS_PER_LINE, statfile);
+ fclose(statfile);
+
+ sscanf(tmpstring, "%f %f", &uptime, &idle);
+
+ usage = 100 * (1 - ((idle - last_idle) / CORE_NUM / (uptime - last_uptime)));
+
+ last_uptime = uptime;
+ last_idle = idle;
+
+ /* sometimes usage is negative, which is really weird... */
+ if (usage < 0) usage = 0;
+
+ return SPRINTF(str, ICON "%03d%%", (int) usage);
+}
+
+void cpuc(int button)
+{
+ TERMCMD("htop", "-s", "PERCENT_CPU");
+}
diff --git a/suckless/dsblocks/blocks/cpu.h b/suckless/dsblocks/blocks/cpu.h
@@ -0,0 +1,2 @@
+size_t cpuu(char *str, int sigval);
+void cpuc(int button);
diff --git a/suckless/dsblocks/blocks/mem.c b/suckless/dsblocks/blocks/mem.c
@@ -0,0 +1,53 @@
+#include <stdio.h>
+
+#include "../util.h"
+#include "mem.h"
+
+#define ICON " "
+
+#define MEMFILE "/proc/meminfo"
+#define MAX_CHARS_PER_LINE 40
+
+/* https://stackoverflow.com/a/4771386 */
+_Bool starts_with(const char *restrict string, const char *restrict prefix)
+{
+ while(*prefix)
+ {
+ if(*prefix++ != *string++)
+ return 0;
+ }
+ return 1;
+}
+
+size_t memu(char *str, int sigval)
+{
+ /* usage = (memtotal - memavailable) / memtotal */
+ unsigned int memavail = 0;
+ unsigned int memtotal = 0;
+ FILE *meminfo;
+ char currline[MAX_CHARS_PER_LINE];
+
+ /* read file line by line until MemAvailable and MemTotal are found or the
+ * end is reached */
+ meminfo = fopen(MEMFILE, "r");
+ do {
+ fgets(currline, MAX_CHARS_PER_LINE, meminfo);
+
+ if (starts_with(currline, "MemTotal")) {
+ sscanf(currline, "%*s %d %*s", &memtotal);
+ }
+
+ if (starts_with(currline, "MemAvailable")) {
+ sscanf(currline, "%*s %d %*s", &memavail);
+ }
+
+ } while (!(feof(meminfo) || (memavail && memtotal)));
+ fclose(meminfo);
+
+ return SPRINTF(str, ICON "%03d%%", ((memtotal - memavail) * 100) / memtotal);
+}
+
+void memc(int button)
+{
+ TERMCMD("htop", "-s", "PERCENT_MEM");
+}
diff --git a/suckless/dsblocks/blocks/mem.h b/suckless/dsblocks/blocks/mem.h
@@ -0,0 +1,2 @@
+size_t memu(char *str, int sigval);
+void memc(int button);
diff --git a/suckless/dsblocks/blocks/pkgs.c b/suckless/dsblocks/blocks/pkgs.c
@@ -0,0 +1,23 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "../util.h"
+#include "pkgs.h"
+
+#define ICON " "
+#define MAX_CHARS_PER_LINE 5
+
+size_t pkgsu(char *str, int sigval)
+{
+ char output[MAX_CHARS_PER_LINE];
+
+ getcmdout((char *[]){"sh", "-c", "pacman -Qu | wc -l", NULL},
+ output, MAX_CHARS_PER_LINE);
+
+ return SPRINTF(str, ICON "%d", atoi(output));
+}
+
+void pkgsc(int button)
+{
+ TERMCMD("bash", "-c", "pacman -Qu && read");
+}
diff --git a/suckless/dsblocks/blocks/pkgs.h b/suckless/dsblocks/blocks/pkgs.h
@@ -0,0 +1,2 @@
+size_t pkgsu(char *str, int sigval);
+void pkgsc(int button);
diff --git a/suckless/dsblocks/blocks/temp.c b/suckless/dsblocks/blocks/temp.c
@@ -0,0 +1,31 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "../util.h"
+#include "temp.h"
+
+#define ICON " "
+#define DEGREES "°C"
+
+#define TEMPFILE "/sys/class/hwmon/hwmon0/temp1_input"
+#define MAX_CHARS_PER_LINE 10
+
+size_t tempu(char *str, int sigval)
+{
+ FILE *tempfile;
+ char tempstring[MAX_CHARS_PER_LINE];
+ unsigned int tempnum;
+
+ tempfile = fopen(TEMPFILE, "r");
+ fgets(tempstring, MAX_CHARS_PER_LINE, tempfile);
+ fclose(tempfile);
+ tempnum = atoi(tempstring);
+ tempnum /= 1000;
+
+ return SPRINTF(str, ICON "%02d" DEGREES, tempnum);
+}
+
+void tempc(int button)
+{
+ TERMCMD("s-tui");
+}
diff --git a/suckless/dsblocks/blocks/temp.h b/suckless/dsblocks/blocks/temp.h
@@ -0,0 +1,2 @@
+size_t tempu(char *str, int sigval);
+void tempc(int button);
diff --git a/suckless/dsblocks/blocks/time.c b/suckless/dsblocks/blocks/time.c
@@ -0,0 +1,25 @@
+#include <stdio.h>
+#include <time.h>
+
+#include "../util.h"
+#include "time.h"
+
+#define ICON " "
+
+size_t timeu(char *str, int sigval)
+{
+ time_t rawtime;
+ struct tm *ltime;
+
+ time(&rawtime);
+ ltime = localtime(&rawtime);
+
+
+ return SPRINTF(str, ICON "%02d:%02d:%02d", ltime->tm_hour, ltime->tm_min,
+ ltime->tm_sec);
+}
+
+void timec(int button)
+{
+ TERMCMD("tty-clock", "-c");
+}
diff --git a/suckless/dsblocks/blocks/time.h b/suckless/dsblocks/blocks/time.h
@@ -0,0 +1,2 @@
+size_t timeu(char *str, int sigval);
+void timec(int button);
diff --git a/suckless/dsblocks/blocks/volume.c b/suckless/dsblocks/blocks/volume.c
@@ -0,0 +1,64 @@
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+
+#include "../util.h"
+#include "volume.h"
+
+#define ICON "墳 "
+#define ICON_MUTE "婢 "
+
+/* one test was 243, but could also be higher... */
+#define MAX_CHARS_PER_CMD 300
+
+size_t volumeu(char *str, int sigval)
+{
+ int volume = 0;
+ char mutesymbol[] = ICON;
+
+ char output[MAX_CHARS_PER_CMD];
+ char *line;
+ char wordbuffer[20];
+
+ getcmdout((char *[]){"amixer", "-D", "pulse", "get", "Master", NULL},
+ output, MAX_CHARS_PER_CMD);
+
+ /* remove \n from the end of the string */
+ output[strlen(output) - 2] = '\0';
+
+ /* iterate over lines of output */
+ line = strtok(output, "\n");
+ while(line) {
+ /* printf("%s\n", line); */
+ sscanf(line, "%s", wordbuffer);
+
+ /* printf("%s\n", wordbuffer); */
+
+ /* this parsing is really crappy */
+ if(!strcmp(wordbuffer, "Front")) {
+ /* we are at a line with something like this:
+ * Front Left: Playback 45821 [70%] [off] */
+
+ /* volume */
+ sscanf(line, "%*s %*s %*s %*s %s", wordbuffer);
+ /* remove first and last two characters */
+ wordbuffer[strlen(wordbuffer) - 2] = '\0';
+ volume = atoi(wordbuffer + 1);
+
+ /* mute status */
+ sscanf(line, "%*s %*s %*s %*s %*s %s", wordbuffer);
+ if (strcmp(wordbuffer, "[on]")) strcpy(mutesymbol, ICON_MUTE);
+
+ break;
+ }
+
+ line = strtok(NULL, "\n");
+ }
+
+ return SPRINTF(str, "%s%03d%%", mutesymbol, volume);
+}
+
+void volumec(int button)
+{
+ cspawn((char *[]) {"pavucontrol", NULL});
+}
diff --git a/suckless/dsblocks/blocks/volume.h b/suckless/dsblocks/blocks/volume.h
@@ -0,0 +1,2 @@
+size_t volumeu(char *str, int sigval);
+void volumec(int button);
diff --git a/suckless/dsblocks/config.h b/suckless/dsblocks/config.h
@@ -0,0 +1,55 @@
+#include "blocks/pkgs.h"
+#include "blocks/temp.h"
+#include "blocks/mem.h"
+#include "blocks/cpu.h"
+#include "blocks/volume.h"
+#include "blocks/calendar.h"
+#include "blocks/time.h"
+
+/* DELIMITERENDCHAR must be less than 32.
+ * At max, DELIMITERENDCHAR - 1 number of clickable blocks are allowed.
+ * Raw characters larger than DELIMITERENDCHAR and smaller than ' ' in ASCII
+ character set can be used for signaling color change in status.
+ * The character corresponding to DELIMITERENDCHAR + 1 ('\x0b' when
+ DELIMITERENDCHAR is 10) will switch the active colorscheme to the first one
+ defined in colors array in dwm's config.h and so on.
+ * If you wish to change DELIMITERENDCHAR, don't forget to update its value in
+ dwm.c and color codes in util.h. */
+#define DELIMITERENDCHAR 10
+
+static const char delimiter[] = { ' ', '|', ' ', DELIMITERENDCHAR };
+
+#include "block.h"
+
+/* If interval of a block is set to 0, the block will only be updated once at
+ startup.
+ * If interval is set to a negative value, the block will never be updated in
+ the main loop.
+ * Set funcc to NULL if clickability is not required for the block.
+ * Set signal to 0 if both clickability and signaling are not required for the
+ block.
+ * Signal must be less than DELIMITERENDCHAR for clickable blocks.
+ * If multiple signals are pending, then the lowest numbered one will be
+ delivered first. */
+
+/* funcu - function responsible for updating status text of the block
+ (it should return the length of the text (including the terminating
+ null byte), if the text was updated and 0 otherwise)
+ * funcc - function responsible for handling clicks on the block */
+
+/* 1 interval = INTERVALs seconds, INTERVALn nanoseconds */
+#define INTERVALs 1
+#define INTERVALn 0
+
+static Block blocks[] = {
+/* funcu funcc interval signal */
+ { pkgsu, pkgsc, 600, 9},
+ { tempu, tempc, 2, 6},
+ { memu, memc, 2, 4},
+ { cpuu, cpuc, 2, 3},
+ { volumeu, volumec, 600, 5},
+ { calendaru, calendarc, 600, 2},
+ { timeu, timec, 1, 1},
+
+ { NULL } /* just to mark the end of the array */
+};
diff --git a/suckless/dsblocks/dsblocks.c b/suckless/dsblocks/dsblocks.c
@@ -0,0 +1,255 @@
+#include <errno.h>
+#include <fcntl.h>
+#include <signal.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <time.h>
+#include <unistd.h>
+#include <X11/Xlib.h>
+
+#include "shared.h"
+
+#define LOCKFILE "/tmp/dsblocks.pid"
+
+#define DELIMITERLENGTH (sizeof delimiter)
+#define STATUSLENGTH (LENGTH(blocks) * (BLOCKLENGTH + DELIMITERLENGTH) + 1)
+
+#include "config.h"
+
+_Static_assert(INTERVALs >= 0, "INTERVALs must be greater than or equal to 0");
+_Static_assert(INTERVALn >= 0 && INTERVALn <= 999999999, "INTERVALn must be between 0 and 999999999");
+
+void cleanup();
+
+static void buttonhandler(int sig, siginfo_t *info, void *ucontext);
+static void setupsignals();
+static void sighandler(int sig, siginfo_t *info, void *ucontext);
+static void statusloop();
+static void termhandler(int sig);
+static void updateblock(Block *block, int sigval);
+static void updatestatus();
+static void writepid();
+
+Display *dpy;
+pid_t pid;
+
+static Block *dirtyblock;
+static sigset_t blocksigmask;
+
+void
+buttonhandler(int sig, siginfo_t *info, void *ucontext)
+{
+ sig = info->si_value.sival_int >> 8;
+ for (Block *block = blocks; block->funcu; block++)
+ if (block->signal == sig)
+ switch (fork()) {
+ case -1:
+ perror("buttonhandler - fork");
+ break;
+ case 0:
+ close(ConnectionNumber(dpy));
+ block->funcc(info->si_value.sival_int & 0xff);
+ exit(0);
+ }
+}
+
+void
+cleanup()
+{
+ unlink(LOCKFILE);
+ XStoreName(dpy, DefaultRootWindow(dpy), "");
+ XCloseDisplay(dpy);
+}
+
+void
+setupsignals()
+{
+ struct sigaction sa;
+
+ /* populate blocksigmask and check validity of signals */
+ sigemptyset(&blocksigmask);
+ sigaddset(&blocksigmask, SIGHUP);
+ sigaddset(&blocksigmask, SIGINT);
+ sigaddset(&blocksigmask, SIGTERM);
+ for (Block *block = blocks; block->funcu; block++) {
+ if (block->signal <= 0)
+ continue;
+ if (block->signal > SIGRTMAX - SIGRTMIN) {
+ fprintf(stderr, "Error: SIGRTMIN + %d exceeds SIGRTMAX.\n", block->signal);
+ unlink(LOCKFILE);
+ XCloseDisplay(dpy);
+ exit(2);
+ }
+ sigaddset(&blocksigmask, SIGRTMIN + block->signal);
+ }
+
+ /* setup signal handlers */
+ /* to handle HUP, INT and TERM */
+ sa.sa_flags = SA_RESTART;
+ sigemptyset(&sa.sa_mask);
+ sa.sa_handler = termhandler;
+ sigaction(SIGHUP, &sa, NULL);
+ sigaction(SIGINT, &sa, NULL);
+ sigaction(SIGTERM, &sa, NULL);
+
+ /* to ignore unused realtime signals */
+ // sa.sa_flags = SA_RESTART;
+ // sigemptyset(&sa.sa_mask);
+ sa.sa_handler = SIG_IGN;
+ for (int i = SIGRTMIN + 1; i <= SIGRTMAX; i++)
+ sigaction(i, &sa, NULL);
+
+ /* to prevent forked children from becoming zombies */
+ sa.sa_flags = SA_NOCLDSTOP | SA_NOCLDWAIT | SA_RESTART;
+ // sigemptyset(&sa.sa_mask);
+ sa.sa_handler = SIG_DFL;
+ sigaction(SIGCHLD, &sa, NULL);
+
+ /* to handle signals generated by dwm on click events */
+ sa.sa_flags = SA_RESTART | SA_SIGINFO;
+ // sigemptyset(&sa.sa_mask);
+ sa.sa_sigaction = buttonhandler;
+ sigaction(SIGRTMIN, &sa, NULL);
+
+ /* to handle update signals for individual blocks */
+ sa.sa_flags = SA_NODEFER | SA_RESTART | SA_SIGINFO;
+ sa.sa_mask = blocksigmask;
+ sa.sa_sigaction = sighandler;
+ for (Block *block = blocks; block->funcu; block++)
+ if (block->signal > 0)
+ sigaction(SIGRTMIN + block->signal, &sa, NULL);
+}
+
+void
+sighandler(int sig, siginfo_t *info, void *ucontext)
+{
+ sig -= SIGRTMIN;
+ for (Block *block = blocks; block->funcu; block++)
+ if (block->signal == sig)
+ updateblock(block, info->si_value.sival_int);
+ updatestatus();
+}
+
+void
+statusloop()
+{
+ int i;
+ struct timespec t;
+
+ sigprocmask(SIG_BLOCK, &blocksigmask, NULL);
+ for (Block *block = blocks; block->funcu; block++)
+ if (block->interval >= 0)
+ updateblock(block, NILL);
+ for (i = 1; ; i++) {
+ updatestatus();
+ sigprocmask(SIG_UNBLOCK, &blocksigmask, NULL);
+ t.tv_sec = INTERVALs, t.tv_nsec = INTERVALn;
+ while (nanosleep(&t, &t) == -1);
+ sigprocmask(SIG_BLOCK, &blocksigmask, NULL);
+ for (Block *block = blocks; block->funcu; block++)
+ if (block->interval > 0 && i % block->interval == 0)
+ updateblock(block, NILL);
+ }
+}
+
+void
+termhandler(int sig)
+{
+ cleanup();
+ exit(0);
+}
+
+void
+updateblock(Block *block, int sigval)
+{
+ size_t l;
+
+ if (!(l = block->funcu(block->curtext, sigval)))
+ return;
+ if (memcmp(block->curtext, block->prvtext, l) != 0) {
+ memcpy(block->prvtext, block->curtext, l);
+ if (!dirtyblock || block < dirtyblock)
+ dirtyblock = block;
+ }
+ if (l == 1)
+ block->length = 0;
+ else {
+ if (block->funcc)
+ block->curtext[l - 1] = block->signal;
+ else
+ l--;
+ memcpy(block->curtext + l, delimiter, DELIMITERLENGTH);
+ block->length = l + DELIMITERLENGTH;
+ }
+}
+
+void
+updatestatus()
+{
+ static char statustext[STATUSLENGTH];
+ char *s = statustext;
+ Block *block;
+
+ if (!dirtyblock)
+ return;
+ for (block = blocks; block < dirtyblock; block++)
+ s += block->length;
+ for (; block->funcu; block++) {
+ memcpy(s, block->curtext, block->length);
+ s += block->length;
+ }
+ s[s == statustext ? 0 : -DELIMITERLENGTH] = '\0';
+ dirtyblock = NULL;
+
+ XStoreName(dpy, DefaultRootWindow(dpy), statustext);
+ XSync(dpy, False);
+}
+
+void
+writepid()
+{
+ int fd;
+ struct flock fl;
+
+ if ((fd = open(LOCKFILE, O_RDWR | O_CREAT, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH)) == -1) {
+ perror("writepid - open");
+ exit(1);
+ }
+ fl.l_type = F_WRLCK;
+ fl.l_whence = SEEK_SET;
+ fl.l_start = 0;
+ fl.l_len = 0;
+ if (fcntl(fd, F_SETLK, &fl) == -1) {
+ if (errno == EACCES || errno == EAGAIN) {
+ fputs("Error: another instance of dsblocks is already running.\n", stderr);
+ exit(2);
+ }
+ perror("writepid - fcntl");
+ exit(1);
+ }
+ if (ftruncate(fd, 0) == -1) {
+ perror("writepid - ftruncate");
+ exit(1);
+ }
+ if (dprintf(fd, "%ld", (long)pid) < 0) {
+ perror("writepid - dprintf");
+ exit(1);
+ }
+}
+
+int
+main(int argc, char *argv[])
+{
+ pid = getpid();
+ writepid();
+ if (!(dpy = XOpenDisplay(NULL))) {
+ fputs("Error: could not open display.\n", stderr);
+ unlink(LOCKFILE);
+ return 1;
+ }
+ setupsignals();
+ statusloop();
+ cleanup();
+ return 0;
+}
diff --git a/suckless/dsblocks/patches/dwm-dsblocks-6.2.diff b/suckless/dsblocks/patches/dwm-dsblocks-6.2.diff
@@ -0,0 +1,404 @@
+diff -ruN dwm-6.2-ori/config.def.h dwm-6.2/config.def.h
+--- dwm-6.2-ori/config.def.h 2019-02-02 18:25:28.000000000 +0530
++++ dwm-6.2/config.def.h 2020-12-27 19:45:35.127385861 +0530
+@@ -12,10 +12,26 @@
+ static const char col_gray3[] = "#bbbbbb";
+ static const char col_gray4[] = "#eeeeee";
+ static const char col_cyan[] = "#005577";
++static const char col1[] = "#ffffff";
++static const char col2[] = "#ffffff";
++static const char col3[] = "#ffffff";
++static const char col4[] = "#ffffff";
++static const char col5[] = "#ffffff";
++static const char col6[] = "#ffffff";
++
++enum { SchemeNorm, SchemeCol1, SchemeCol2, SchemeCol3, SchemeCol4,
++ SchemeCol5, SchemeCol6, SchemeSel }; /* color schemes */
++
+ static const char *colors[][3] = {
+ /* fg bg border */
+- [SchemeNorm] = { col_gray3, col_gray1, col_gray2 },
+- [SchemeSel] = { col_gray4, col_cyan, col_cyan },
++ [SchemeNorm] = { col_gray3, col_gray1, col_gray2 },
++ [SchemeCol1] = { col1, col_gray1, col_gray2 },
++ [SchemeCol2] = { col2, col_gray1, col_gray2 },
++ [SchemeCol3] = { col3, col_gray1, col_gray2 },
++ [SchemeCol4] = { col4, col_gray1, col_gray2 },
++ [SchemeCol5] = { col5, col_gray1, col_gray2 },
++ [SchemeCol6] = { col6, col_gray1, col_gray2 },
++ [SchemeSel] = { col_gray4, col_cyan, col_cyan },
+ };
+
+ /* tagging */
+@@ -103,7 +119,9 @@
+ { ClkLtSymbol, 0, Button1, setlayout, {0} },
+ { ClkLtSymbol, 0, Button3, setlayout, {.v = &layouts[2]} },
+ { ClkWinTitle, 0, Button2, zoom, {0} },
+- { ClkStatusText, 0, Button2, spawn, {.v = termcmd } },
++ { ClkStatusText, 0, Button1, sigdsblocks, {.i = 1} },
++ { ClkStatusText, 0, Button2, sigdsblocks, {.i = 2} },
++ { ClkStatusText, 0, Button3, sigdsblocks, {.i = 3} },
+ { ClkClientWin, MODKEY, Button1, movemouse, {0} },
+ { ClkClientWin, MODKEY, Button2, togglefloating, {0} },
+ { ClkClientWin, MODKEY, Button3, resizemouse, {0} },
+diff -ruN dwm-6.2-ori/dwm.c dwm-6.2/dwm.c
+--- dwm-6.2-ori/dwm.c 2019-02-02 18:25:28.000000000 +0530
++++ dwm-6.2/dwm.c 2021-01-25 16:29:30.411870905 +0530
+@@ -40,6 +40,7 @@
+ #include <X11/extensions/Xinerama.h>
+ #endif /* XINERAMA */
+ #include <X11/Xft/Xft.h>
++#include <fcntl.h>
+
+ #include "drw.h"
+ #include "util.h"
+@@ -56,10 +57,16 @@
+ #define HEIGHT(X) ((X)->h + 2 * (X)->bw)
+ #define TAGMASK ((1 << LENGTH(tags)) - 1)
+ #define TEXTW(X) (drw_fontset_getwidth(drw, (X)) + lrpad)
++#define TTEXTW(X) (drw_fontset_getwidth(drw, (X)))
++
++#define STATUSLENGTH 256
++#define DSBLOCKSLOCKFILE "/tmp/dsblocks.pid"
++#define DELIMITERENDCHAR 10
++#define LSPAD (lrpad / 2) /* padding on left side of status text */
++#define RSPAD (lrpad / 2) /* padding on right side of status text */
+
+ /* enums */
+-enum { CurNormal, CurResize, CurMove, CurLast }; /* cursor */
+-enum { SchemeNorm, SchemeSel }; /* color schemes */
++enum { CurNormal, CurHand, CurResize, CurMove, CurLast }; /* cursor */
+ enum { NetSupported, NetWMName, NetWMState, NetWMCheck,
+ NetWMFullscreen, NetActiveWindow, NetWMWindowType,
+ NetWMWindowTypeDialog, NetClientList, NetLast }; /* EWMH atoms */
+@@ -124,6 +131,7 @@
+ unsigned int tagset[2];
+ int showbar;
+ int topbar;
++ int statushandcursor;
+ Client *clients;
+ Client *sel;
+ Client *stack;
+@@ -205,6 +213,7 @@
+ static void seturgent(Client *c, int urg);
+ static void showhide(Client *c);
+ static void sigchld(int unused);
++static void sigdsblocks(const Arg *arg);
+ static void spawn(const Arg *arg);
+ static void tag(const Arg *arg);
+ static void tagmon(const Arg *arg);
+@@ -219,6 +228,7 @@
+ static void updatebarpos(Monitor *m);
+ static void updatebars(void);
+ static void updateclientlist(void);
++static void updatedsblockssig(int x);
+ static int updategeom(void);
+ static void updatenumlockmask(void);
+ static void updatesizehints(Client *c);
+@@ -236,12 +246,15 @@
+
+ /* variables */
+ static const char broken[] = "broken";
+-static char stext[256];
++static char stextc[STATUSLENGTH];
++static char stexts[STATUSLENGTH];
+ static int screen;
+ static int sw, sh; /* X display screen geometry width, height */
+-static int bh, blw = 0; /* bar geometry */
++static int bh, blw, ble; /* bar geometry */
++static int wstext; /* width of status text */
+ static int lrpad; /* sum of left and right padding for text */
+ static int (*xerrorxlib)(Display *, XErrorEvent *);
++static unsigned int dsblockssig;
+ static unsigned int numlockmask = 0;
+ static void (*handler[LASTEvent]) (XEvent *) = {
+ [ButtonPress] = buttonpress,
+@@ -416,13 +429,13 @@
+ void
+ buttonpress(XEvent *e)
+ {
+- unsigned int i, x, click;
++ int i, x;
++ unsigned int click;
+ Arg arg = {0};
+ Client *c;
+ Monitor *m;
+ XButtonPressedEvent *ev = &e->xbutton;
+
+- click = ClkRootWin;
+ /* focus monitor if necessary */
+ if ((m = wintomon(ev->window)) && m != selmon) {
+ unfocus(selmon->sel, 1);
+@@ -430,25 +443,29 @@
+ focus(NULL);
+ }
+ if (ev->window == selmon->barwin) {
+- i = x = 0;
+- do
+- x += TEXTW(tags[i]);
+- while (ev->x >= x && ++i < LENGTH(tags));
+- if (i < LENGTH(tags)) {
+- click = ClkTagBar;
+- arg.ui = 1 << i;
+- } else if (ev->x < x + blw)
+- click = ClkLtSymbol;
+- else if (ev->x > selmon->ww - TEXTW(stext))
+- click = ClkStatusText;
+- else
+- click = ClkWinTitle;
++ if (ev->x < ble - blw) {
++ i = -1, x = -ev->x;
++ do
++ x += TEXTW(tags[++i]);
++ while (x <= 0);
++ click = ClkTagBar;
++ arg.ui = 1 << i;
++ } else if (ev->x < ble)
++ click = ClkLtSymbol;
++ else if (ev->x < selmon->ww - wstext)
++ click = ClkWinTitle;
++ else if ((x = selmon->ww - RSPAD - ev->x) > 0 && (x -= wstext - LSPAD - RSPAD) <= 0) {
++ updatedsblockssig(x);
++ click = ClkStatusText;
++ } else
++ return;
+ } else if ((c = wintoclient(ev->window))) {
+ focus(c);
+ restack(selmon);
+ XAllowEvents(dpy, ReplayPointer, CurrentTime);
+ click = ClkClientWin;
+- }
++ } else
++ click = ClkRootWin;
+ for (i = 0; i < LENGTH(buttons); i++)
+ if (click == buttons[i].click && buttons[i].func && buttons[i].button == ev->button
+ && CLEANMASK(buttons[i].mask) == CLEANMASK(ev->state))
+@@ -695,7 +712,7 @@
+ void
+ drawbar(Monitor *m)
+ {
+- int x, w, sw = 0;
++ int x, w;
+ int boxs = drw->fonts->h / 9;
+ int boxw = drw->fonts->h / 6 + 2;
+ unsigned int i, occ = 0, urg = 0;
+@@ -703,9 +720,32 @@
+
+ /* draw status first so it can be overdrawn by tags later */
+ if (m == selmon) { /* status is only drawn on selected monitor */
+- drw_setscheme(drw, scheme[SchemeNorm]);
+- sw = TEXTW(stext) - lrpad + 2; /* 2px right padding */
+- drw_text(drw, m->ww - sw, 0, sw, bh, 0, stext, 0);
++ char *stc = stextc;
++ char *stp = stextc;
++ char tmp;
++
++ drw_setscheme(drw, scheme[SchemeNorm]);
++ x = m->ww - wstext;
++ drw_rect(drw, x, 0, LSPAD, bh, 1, 1); x += LSPAD; /* to keep left padding clean */
++ for (;;) {
++ if ((unsigned char)*stc >= ' ') {
++ stc++;
++ continue;
++ }
++ tmp = *stc;
++ if (stp != stc) {
++ *stc = '\0';
++ x = drw_text(drw, x, 0, TTEXTW(stp), bh, 0, stp, 0);
++ }
++ if (tmp == '\0')
++ break;
++ if (tmp - DELIMITERENDCHAR - 1 < LENGTH(colors))
++ drw_setscheme(drw, scheme[tmp - DELIMITERENDCHAR - 1]);
++ *stc = tmp;
++ stp = ++stc;
++ }
++ drw_setscheme(drw, scheme[SchemeNorm]);
++ drw_rect(drw, x, 0, m->ww - x, bh, 1, 1); /* to keep right padding clean */
+ }
+
+ for (c = m->clients; c; c = c->next) {
+@@ -724,11 +764,17 @@
+ urg & 1 << i);
+ x += w;
+ }
+- w = blw = TEXTW(m->ltsymbol);
++ w = TEXTW(m->ltsymbol);
+ drw_setscheme(drw, scheme[SchemeNorm]);
+ x = drw_text(drw, x, 0, w, bh, lrpad / 2, m->ltsymbol, 0);
+
+- if ((w = m->ww - sw - x) > bh) {
++ if (m == selmon) {
++ blw = w, ble = x;
++ w = m->ww - wstext - x;
++ } else
++ w = m->ww - x;
++
++ if (w > bh) {
+ if (m->sel) {
+ drw_setscheme(drw, scheme[m == selmon ? SchemeSel : SchemeNorm]);
+ drw_text(drw, x, 0, w, bh, lrpad / 2, m->sel->name, 0);
+@@ -1119,17 +1165,24 @@
+ motionnotify(XEvent *e)
+ {
+ static Monitor *mon = NULL;
++ int x;
+ Monitor *m;
+ XMotionEvent *ev = &e->xmotion;
+
+- if (ev->window != root)
+- return;
+- if ((m = recttomon(ev->x_root, ev->y_root, 1, 1)) != mon && mon) {
+- unfocus(selmon->sel, 1);
+- selmon = m;
+- focus(NULL);
+- }
+- mon = m;
++ if (ev->window == root) {
++ if ((m = recttomon(ev->x_root, ev->y_root, 1, 1)) != mon && mon) {
++ unfocus(selmon->sel, 1);
++ selmon = m;
++ focus(NULL);
++ }
++ mon = m;
++ } else if (ev->window == selmon->barwin && (x = selmon->ww - RSPAD - ev->x) > 0
++ && (x -= wstext - LSPAD - RSPAD) <= 0)
++ updatedsblockssig(x);
++ else if (selmon->statushandcursor) {
++ selmon->statushandcursor = 0;
++ XDefineCursor(dpy, selmon->barwin, cursor[CurNormal]->cursor);
++ }
+ }
+
+ void
+@@ -1564,6 +1617,7 @@
+ netatom[NetClientList] = XInternAtom(dpy, "_NET_CLIENT_LIST", False);
+ /* init cursors */
+ cursor[CurNormal] = drw_cur_create(drw, XC_left_ptr);
++ cursor[CurHand] = drw_cur_create(drw, XC_hand2);
+ cursor[CurResize] = drw_cur_create(drw, XC_sizing);
+ cursor[CurMove] = drw_cur_create(drw, XC_fleur);
+ /* init appearance */
+@@ -1637,6 +1691,40 @@
+ }
+
+ void
++sigdsblocks(const Arg *arg)
++{
++ static int fd = -1;
++ struct flock fl;
++ union sigval sv;
++
++ if (!dsblockssig)
++ return;
++ fl.l_type = F_WRLCK;
++ fl.l_whence = SEEK_SET;
++ fl.l_start = 0;
++ fl.l_len = 0;
++ if (fd == -1) {
++ if ((fd = open(DSBLOCKSLOCKFILE, O_RDONLY)) == -1)
++ return;
++ if (fcntl(fd, F_GETLK, &fl) == -1 || fl.l_type == F_UNLCK)
++ return;
++ } else {
++ if (fcntl(fd, F_GETLK, &fl) == -1)
++ return;
++ if (fl.l_type == F_UNLCK) {
++ close(fd);
++ if ((fd = open(DSBLOCKSLOCKFILE, O_RDONLY)) == -1)
++ return;
++ fl.l_type = F_WRLCK;
++ if (fcntl(fd, F_GETLK, &fl) == -1 || fl.l_type == F_UNLCK)
++ return;
++ }
++ }
++ sv.sival_int = (dsblockssig << 8) | arg->i;
++ sigqueue(fl.l_pid, SIGRTMIN, sv);
++}
++
++void
+ spawn(const Arg *arg)
+ {
+ if (arg->v == dmenucmd)
+@@ -1805,7 +1893,7 @@
+ XSetWindowAttributes wa = {
+ .override_redirect = True,
+ .background_pixmap = ParentRelative,
+- .event_mask = ButtonPressMask|ExposureMask
++ .event_mask = ButtonPressMask|ExposureMask|PointerMotionMask
+ };
+ XClassHint ch = {"dwm", "dwm"};
+ for (m = mons; m; m = m->next) {
+@@ -1847,6 +1935,41 @@
+ (unsigned char *) &(c->win), 1);
+ }
+
++void
++updatedsblockssig(int x)
++{
++ char *sts = stexts;
++ char *stp = stexts;
++ char tmp;
++
++ while (*sts != '\0') {
++ if ((unsigned char)*sts >= ' ') {
++ sts++;
++ continue;
++ }
++ tmp = *sts;
++ *sts = '\0';
++ x += TTEXTW(stp);
++ *sts = tmp;
++ if (x > 0) {
++ if (tmp == DELIMITERENDCHAR)
++ break;
++ if (!selmon->statushandcursor) {
++ selmon->statushandcursor = 1;
++ XDefineCursor(dpy, selmon->barwin, cursor[CurHand]->cursor);
++ }
++ dsblockssig = tmp;
++ return;
++ }
++ stp = ++sts;
++ }
++ if (selmon->statushandcursor) {
++ selmon->statushandcursor = 0;
++ XDefineCursor(dpy, selmon->barwin, cursor[CurNormal]->cursor);
++ }
++ dsblockssig = 0;
++}
++
+ int
+ updategeom(void)
+ {
+@@ -1987,9 +2110,27 @@
+ void
+ updatestatus(void)
+ {
+- if (!gettextprop(root, XA_WM_NAME, stext, sizeof(stext)))
+- strcpy(stext, "dwm-"VERSION);
+- drawbar(selmon);
++ char rawstext[STATUSLENGTH];
++
++ if (gettextprop(root, XA_WM_NAME, rawstext, sizeof rawstext)) {
++ char stextp[STATUSLENGTH];
++ char *stp = stextp, *stc = stextc, *sts = stexts;
++
++ for (char *rst = rawstext; *rst != '\0'; rst++)
++ if ((unsigned char)*rst >= ' ')
++ *(stp++) = *(stc++) = *(sts++) = *rst;
++ else if ((unsigned char)*rst > DELIMITERENDCHAR)
++ *(stc++) = *rst;
++ else
++ *(sts++) = *rst;
++ *stp = *stc = *sts = '\0';
++ wstext = TTEXTW(stextp) + LSPAD + RSPAD;
++ } else {
++ strcpy(stextc, "dwm-"VERSION);
++ strcpy(stexts, stextc);
++ wstext = TTEXTW(stextc) + LSPAD + RSPAD;
++ }
++ drawbar(selmon);
+ }
+
+ void
diff --git a/suckless/dsblocks/patches/dwm-systray-dsblocks-6.2.diff b/suckless/dsblocks/patches/dwm-systray-dsblocks-6.2.diff
@@ -0,0 +1,442 @@
+diff -ruN dwm-6.2-ori/config.def.h dwm-6.2/config.def.h
+--- dwm-6.2-ori/config.def.h 2020-08-17 23:51:19.053910127 +0530
++++ dwm-6.2/config.def.h 2020-12-27 20:01:59.763790107 +0530
+@@ -16,10 +16,26 @@
+ static const char col_gray3[] = "#bbbbbb";
+ static const char col_gray4[] = "#eeeeee";
+ static const char col_cyan[] = "#005577";
++static const char col1[] = "#ffffff";
++static const char col2[] = "#ffffff";
++static const char col3[] = "#ffffff";
++static const char col4[] = "#ffffff";
++static const char col5[] = "#ffffff";
++static const char col6[] = "#ffffff";
++
++enum { SchemeNorm, SchemeCol1, SchemeCol2, SchemeCol3, SchemeCol4,
++ SchemeCol5, SchemeCol6, SchemeSel }; /* color schemes */
++
+ static const char *colors[][3] = {
+ /* fg bg border */
+- [SchemeNorm] = { col_gray3, col_gray1, col_gray2 },
+- [SchemeSel] = { col_gray4, col_cyan, col_cyan },
++ [SchemeNorm] = { col_gray3, col_gray1, col_gray2 },
++ [SchemeCol1] = { col1, col_gray1, col_gray2 },
++ [SchemeCol2] = { col2, col_gray1, col_gray2 },
++ [SchemeCol3] = { col3, col_gray1, col_gray2 },
++ [SchemeCol4] = { col4, col_gray1, col_gray2 },
++ [SchemeCol5] = { col5, col_gray1, col_gray2 },
++ [SchemeCol6] = { col6, col_gray1, col_gray2 },
++ [SchemeSel] = { col_gray4, col_cyan, col_cyan },
+ };
+
+ /* tagging */
+@@ -107,7 +123,9 @@
+ { ClkLtSymbol, 0, Button1, setlayout, {0} },
+ { ClkLtSymbol, 0, Button3, setlayout, {.v = &layouts[2]} },
+ { ClkWinTitle, 0, Button2, zoom, {0} },
+- { ClkStatusText, 0, Button2, spawn, {.v = termcmd } },
++ { ClkStatusText, 0, Button1, sigdsblocks, {.i = 1} },
++ { ClkStatusText, 0, Button2, sigdsblocks, {.i = 2} },
++ { ClkStatusText, 0, Button3, sigdsblocks, {.i = 3} },
+ { ClkClientWin, MODKEY, Button1, movemouse, {0} },
+ { ClkClientWin, MODKEY, Button2, togglefloating, {0} },
+ { ClkClientWin, MODKEY, Button3, resizemouse, {0} },
+diff -ruN dwm-6.2-ori/dwm.c dwm-6.2/dwm.c
+--- dwm-6.2-ori/dwm.c 2020-08-17 23:51:19.057243495 +0530
++++ dwm-6.2/dwm.c 2021-01-25 16:45:52.552977504 +0530
+@@ -40,6 +40,7 @@
+ #include <X11/extensions/Xinerama.h>
+ #endif /* XINERAMA */
+ #include <X11/Xft/Xft.h>
++#include <fcntl.h>
+
+ #include "drw.h"
+ #include "util.h"
+@@ -56,6 +57,13 @@
+ #define HEIGHT(X) ((X)->h + 2 * (X)->bw)
+ #define TAGMASK ((1 << LENGTH(tags)) - 1)
+ #define TEXTW(X) (drw_fontset_getwidth(drw, (X)) + lrpad)
++#define TTEXTW(X) (drw_fontset_getwidth(drw, (X)))
++
++#define STATUSLENGTH 256
++#define DSBLOCKSLOCKFILE "/tmp/dsblocks.pid"
++#define DELIMITERENDCHAR 10
++#define LSPAD (lrpad / 2) /* padding on left side of status text */
++#define RSPAD (lrpad / 2) /* padding on right side of status text */
+
+ #define SYSTEM_TRAY_REQUEST_DOCK 0
+
+@@ -74,8 +82,7 @@
+ #define XEMBED_EMBEDDED_VERSION (VERSION_MAJOR << 16) | VERSION_MINOR
+
+ /* enums */
+-enum { CurNormal, CurResize, CurMove, CurLast }; /* cursor */
+-enum { SchemeNorm, SchemeSel }; /* color schemes */
++enum { CurNormal, CurHand, CurResize, CurMove, CurLast }; /* cursor */
+ enum { NetSupported, NetWMName, NetWMState, NetWMCheck,
+ NetSystemTray, NetSystemTrayOP, NetSystemTrayOrientation, NetSystemTrayOrientationHorz,
+ NetWMFullscreen, NetActiveWindow, NetWMWindowType,
+@@ -142,6 +149,7 @@
+ unsigned int tagset[2];
+ int showbar;
+ int topbar;
++ int statushandcursor;
+ Client *clients;
+ Client *sel;
+ Client *stack;
+@@ -234,6 +242,7 @@
+ static void seturgent(Client *c, int urg);
+ static void showhide(Client *c);
+ static void sigchld(int unused);
++static void sigdsblocks(const Arg *arg);
+ static void spawn(const Arg *arg);
+ static Monitor *systraytomon(Monitor *m);
+ static void tag(const Arg *arg);
+@@ -249,6 +258,7 @@
+ static void updatebarpos(Monitor *m);
+ static void updatebars(void);
+ static void updateclientlist(void);
++static void updatedsblockssig(int x);
+ static int updategeom(void);
+ static void updatenumlockmask(void);
+ static void updatesizehints(Client *c);
+@@ -269,14 +279,17 @@
+ static void zoom(const Arg *arg);
+
+ /* variables */
+-static Systray *systray = NULL;
+ static const char broken[] = "broken";
+-static char stext[256];
++static char stextc[STATUSLENGTH];
++static char stexts[STATUSLENGTH];
+ static int screen;
+ static int sw, sh; /* X display screen geometry width, height */
+-static int bh, blw = 0; /* bar geometry */
++static int bh, blw, ble; /* bar geometry */
++static int wsbar; /* width of selmon bar */
++static int wstext; /* width of status text */
+ static int lrpad; /* sum of left and right padding for text */
+ static int (*xerrorxlib)(Display *, XErrorEvent *);
++static unsigned int dsblockssig;
+ static unsigned int numlockmask = 0;
+ static void (*handler[LASTEvent]) (XEvent *) = {
+ [ButtonPress] = buttonpress,
+@@ -303,6 +316,7 @@
+ static Drw *drw;
+ static Monitor *mons, *selmon;
+ static Window root, wmcheckwin;
++static Systray *systray = NULL;
+
+ /* configuration, allows nested code to access above variables */
+ #include "config.h"
+@@ -452,13 +466,13 @@
+ void
+ buttonpress(XEvent *e)
+ {
+- unsigned int i, x, click;
++ int i, x;
++ unsigned int click;
+ Arg arg = {0};
+ Client *c;
+ Monitor *m;
+ XButtonPressedEvent *ev = &e->xbutton;
+
+- click = ClkRootWin;
+ /* focus monitor if necessary */
+ if ((m = wintomon(ev->window)) && m != selmon) {
+ unfocus(selmon->sel, 1);
+@@ -466,25 +480,29 @@
+ focus(NULL);
+ }
+ if (ev->window == selmon->barwin) {
+- i = x = 0;
+- do
+- x += TEXTW(tags[i]);
+- while (ev->x >= x && ++i < LENGTH(tags));
+- if (i < LENGTH(tags)) {
+- click = ClkTagBar;
+- arg.ui = 1 << i;
+- } else if (ev->x < x + blw)
+- click = ClkLtSymbol;
+- else if (ev->x > selmon->ww - TEXTW(stext) - getsystraywidth())
+- click = ClkStatusText;
+- else
+- click = ClkWinTitle;
++ if (ev->x < ble - blw) {
++ i = -1, x = -ev->x;
++ do
++ x += TEXTW(tags[++i]);
++ while (x <= 0);
++ click = ClkTagBar;
++ arg.ui = 1 << i;
++ } else if (ev->x < ble)
++ click = ClkLtSymbol;
++ else if (ev->x < wsbar - wstext)
++ click = ClkWinTitle;
++ else if ((x = wsbar - RSPAD - ev->x) > 0 && (x -= wstext - LSPAD - RSPAD) <= 0) {
++ updatedsblockssig(x);
++ click = ClkStatusText;
++ } else
++ return;
+ } else if ((c = wintoclient(ev->window))) {
+ focus(c);
+ restack(selmon);
+ XAllowEvents(dpy, ReplayPointer, CurrentTime);
+ click = ClkClientWin;
+- }
++ } else
++ click = ClkRootWin;
+ for (i = 0; i < LENGTH(buttons); i++)
+ if (click == buttons[i].click && buttons[i].func && buttons[i].button == ev->button
+ && CLEANMASK(buttons[i].mask) == CLEANMASK(ev->state))
+@@ -789,23 +807,47 @@
+ void
+ drawbar(Monitor *m)
+ {
+- int x, w, sw = 0, stw = 0;
++ int x, w;
++ int wbar = m->ww;
+ int boxs = drw->fonts->h / 9;
+ int boxw = drw->fonts->h / 6 + 2;
+ unsigned int i, occ = 0, urg = 0;
+ Client *c;
+
+- if(showsystray && m == systraytomon(m))
+- stw = getsystraywidth();
++ if (showsystray && m == systraytomon(m))
++ wbar -= getsystraywidth();
+
+ /* draw status first so it can be overdrawn by tags later */
+ if (m == selmon) { /* status is only drawn on selected monitor */
+- drw_setscheme(drw, scheme[SchemeNorm]);
+- sw = TEXTW(stext) - lrpad / 2 + 2; /* 2px right padding */
+- drw_text(drw, m->ww - sw - stw, 0, sw, bh, lrpad / 2 - 2, stext, 0);
++ char *stc = stextc;
++ char *stp = stextc;
++ char tmp;
++
++ wsbar = wbar;
++ drw_setscheme(drw, scheme[SchemeNorm]);
++ x = wbar - wstext;
++ drw_rect(drw, x, 0, LSPAD, bh, 1, 1); x += LSPAD; /* to keep left padding clean */
++ for (;;) {
++ if ((unsigned char)*stc >= ' ') {
++ stc++;
++ continue;
++ }
++ tmp = *stc;
++ if (stp != stc) {
++ *stc = '\0';
++ x = drw_text(drw, x, 0, TTEXTW(stp), bh, 0, stp, 0);
++ }
++ if (tmp == '\0')
++ break;
++ if (tmp - DELIMITERENDCHAR - 1 < LENGTH(colors))
++ drw_setscheme(drw, scheme[tmp - DELIMITERENDCHAR - 1]);
++ *stc = tmp;
++ stp = ++stc;
++ }
++ drw_setscheme(drw, scheme[SchemeNorm]);
++ drw_rect(drw, x, 0, wbar - x, bh, 1, 1); /* to keep right padding clean */
+ }
+
+- resizebarwin(m);
+ for (c = m->clients; c; c = c->next) {
+ occ |= c->tags;
+ if (c->isurgent)
+@@ -822,11 +864,17 @@
+ urg & 1 << i);
+ x += w;
+ }
+- w = blw = TEXTW(m->ltsymbol);
++ w = TEXTW(m->ltsymbol);
+ drw_setscheme(drw, scheme[SchemeNorm]);
+ x = drw_text(drw, x, 0, w, bh, lrpad / 2, m->ltsymbol, 0);
+
+- if ((w = m->ww - sw - stw - x) > bh) {
++ if (m == selmon) {
++ blw = w, ble = x;
++ w = wbar - wstext - x;
++ } else
++ w = wbar - x;
++
++ if (w > bh) {
+ if (m->sel) {
+ drw_setscheme(drw, scheme[m == selmon ? SchemeSel : SchemeNorm]);
+ drw_text(drw, x, 0, w, bh, lrpad / 2, m->sel->name, 0);
+@@ -837,7 +885,9 @@
+ drw_rect(drw, x, 0, w, bh, 1, 1);
+ }
+ }
+- drw_map(drw, m->barwin, 0, 0, m->ww - stw, bh);
++
++ XMoveResizeWindow(dpy, m->barwin, m->wx, m->by, wbar, bh);
++ drw_map(drw, m->barwin, 0, 0, wbar, bh);
+ }
+
+ void
+@@ -1243,17 +1293,24 @@
+ motionnotify(XEvent *e)
+ {
+ static Monitor *mon = NULL;
++ int x;
+ Monitor *m;
+ XMotionEvent *ev = &e->xmotion;
+
+- if (ev->window != root)
+- return;
+- if ((m = recttomon(ev->x_root, ev->y_root, 1, 1)) != mon && mon) {
+- unfocus(selmon->sel, 1);
+- selmon = m;
+- focus(NULL);
+- }
+- mon = m;
++ if (ev->window == root) {
++ if ((m = recttomon(ev->x_root, ev->y_root, 1, 1)) != mon && mon) {
++ unfocus(selmon->sel, 1);
++ selmon = m;
++ focus(NULL);
++ }
++ mon = m;
++ } else if (ev->window == selmon->barwin && (x = wsbar - RSPAD - ev->x) > 0
++ && (x -= wstext - LSPAD - RSPAD) <= 0)
++ updatedsblockssig(x);
++ else if (selmon->statushandcursor) {
++ selmon->statushandcursor = 0;
++ XDefineCursor(dpy, selmon->barwin, cursor[CurNormal]->cursor);
++ }
+ }
+
+ void
+@@ -1750,6 +1807,7 @@
+ xatom[XembedInfo] = XInternAtom(dpy, "_XEMBED_INFO", False);
+ /* init cursors */
+ cursor[CurNormal] = drw_cur_create(drw, XC_left_ptr);
++ cursor[CurHand] = drw_cur_create(drw, XC_hand2);
+ cursor[CurResize] = drw_cur_create(drw, XC_sizing);
+ cursor[CurMove] = drw_cur_create(drw, XC_fleur);
+ /* init appearance */
+@@ -1825,6 +1883,40 @@
+ }
+
+ void
++sigdsblocks(const Arg *arg)
++{
++ static int fd = -1;
++ struct flock fl;
++ union sigval sv;
++
++ if (!dsblockssig)
++ return;
++ fl.l_type = F_WRLCK;
++ fl.l_whence = SEEK_SET;
++ fl.l_start = 0;
++ fl.l_len = 0;
++ if (fd == -1) {
++ if ((fd = open(DSBLOCKSLOCKFILE, O_RDONLY)) == -1)
++ return;
++ if (fcntl(fd, F_GETLK, &fl) == -1 || fl.l_type == F_UNLCK)
++ return;
++ } else {
++ if (fcntl(fd, F_GETLK, &fl) == -1)
++ return;
++ if (fl.l_type == F_UNLCK) {
++ close(fd);
++ if ((fd = open(DSBLOCKSLOCKFILE, O_RDONLY)) == -1)
++ return;
++ fl.l_type = F_WRLCK;
++ if (fcntl(fd, F_GETLK, &fl) == -1 || fl.l_type == F_UNLCK)
++ return;
++ }
++ }
++ sv.sival_int = (dsblockssig << 8) | arg->i;
++ sigqueue(fl.l_pid, SIGRTMIN, sv);
++}
++
++void
+ spawn(const Arg *arg)
+ {
+ if (arg->v == dmenucmd)
+@@ -2011,7 +2103,7 @@
+ XSetWindowAttributes wa = {
+ .override_redirect = True,
+ .background_pixmap = ParentRelative,
+- .event_mask = ButtonPressMask|ExposureMask
++ .event_mask = ButtonPressMask|ExposureMask|PointerMotionMask
+ };
+ XClassHint ch = {"dwm", "dwm"};
+ for (m = mons; m; m = m->next) {
+@@ -2058,6 +2150,41 @@
+ (unsigned char *) &(c->win), 1);
+ }
+
++void
++updatedsblockssig(int x)
++{
++ char *sts = stexts;
++ char *stp = stexts;
++ char tmp;
++
++ while (*sts != '\0') {
++ if ((unsigned char)*sts >= ' ') {
++ sts++;
++ continue;
++ }
++ tmp = *sts;
++ *sts = '\0';
++ x += TTEXTW(stp);
++ *sts = tmp;
++ if (x > 0) {
++ if (tmp == DELIMITERENDCHAR)
++ break;
++ if (!selmon->statushandcursor) {
++ selmon->statushandcursor = 1;
++ XDefineCursor(dpy, selmon->barwin, cursor[CurHand]->cursor);
++ }
++ dsblockssig = tmp;
++ return;
++ }
++ stp = ++sts;
++ }
++ if (selmon->statushandcursor) {
++ selmon->statushandcursor = 0;
++ XDefineCursor(dpy, selmon->barwin, cursor[CurNormal]->cursor);
++ }
++ dsblockssig = 0;
++}
++
+ int
+ updategeom(void)
+ {
+@@ -2198,10 +2325,27 @@
+ void
+ updatestatus(void)
+ {
+- if (!gettextprop(root, XA_WM_NAME, stext, sizeof(stext)))
+- strcpy(stext, "dwm-"VERSION);
+- drawbar(selmon);
+- updatesystray();
++ char rawstext[STATUSLENGTH];
++
++ if (gettextprop(root, XA_WM_NAME, rawstext, sizeof rawstext)) {
++ char stextp[STATUSLENGTH];
++ char *stp = stextp, *stc = stextc, *sts = stexts;
++
++ for (char *rst = rawstext; *rst != '\0'; rst++)
++ if ((unsigned char)*rst >= ' ')
++ *(stp++) = *(stc++) = *(sts++) = *rst;
++ else if ((unsigned char)*rst > DELIMITERENDCHAR)
++ *(stc++) = *rst;
++ else
++ *(sts++) = *rst;
++ *stp = *stc = *sts = '\0';
++ wstext = TEXTW(stextp) + LSPAD + RSPAD;
++ } else {
++ strcpy(stextc, "dwm-"VERSION);
++ strcpy(stexts, stextc);
++ wstext = TEXTW(stextc) + LSPAD + RSPAD;
++ }
++ drawbar(selmon);
+ }
+
+ void
diff --git a/suckless/dsblocks/shared.h b/suckless/dsblocks/shared.h
@@ -0,0 +1,12 @@
+#include <limits.h>
+#include <X11/Xlib.h>
+
+#define BLOCKLENGTH 25
+#define NILL INT_MIN
+
+#define LENGTH(X) (sizeof X / sizeof X[0])
+
+void cleanup();
+
+extern Display *dpy;
+extern pid_t pid;
diff --git a/suckless/dsblocks/sigdsblocks/sigdsblocks.c b/suckless/dsblocks/sigdsblocks/sigdsblocks.c
@@ -0,0 +1,104 @@
+#include <errno.h>
+#include <fcntl.h>
+#include <limits.h>
+#include <signal.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+#define NILL INT_MIN
+#define LOCKFILE "/tmp/dsblocks.pid"
+
+int
+parsesignal(char *arg)
+{
+ int i = 0;
+
+ for (; *arg != '\0'; arg++)
+ if (*arg >= '0' && *arg <= '9')
+ i = 10 * i + *arg - '0';
+ else {
+ fputs("Usage: sigdsblocks <signal> [<sigval>]\n", stderr);
+ exit(2);
+ }
+ if ((i += SIGRTMIN) > SIGRTMAX) {
+ fputs("Error: <signal> out of range.\n", stderr);
+ exit(2);
+ }
+ return i;
+}
+
+int
+parsesigval(char *arg)
+{
+ int s = 1, i = 0;
+
+ if (*arg == '-') {
+ s = -1;
+ arg++;
+ } else if (*arg == '+')
+ arg++;
+ for (; *arg != '\0'; arg++)
+ if (*arg >= '0' && *arg <= '9')
+ i = 10 * i + *arg - '0';
+ else {
+ fputs("Usage: sigdsblocks <signal> [<sigval>]\n", stderr);
+ exit(2);
+ }
+ return s * i;
+}
+
+void
+sendsignal(int sig, union sigval sv)
+{
+ int fd;
+ struct flock fl;
+
+ if ((fd = open(LOCKFILE, O_RDONLY)) == -1) {
+ if (errno == ENOENT) {
+ fputs("Error: no running instance of dsblocks.\n", stderr);
+ exit(3);
+ }
+ perror("sendsignal - open");
+ exit(1);
+ }
+ fl.l_type = F_WRLCK;
+ fl.l_whence = SEEK_SET;
+ fl.l_start = 0;
+ fl.l_len = 0;
+ if (fcntl(fd, F_GETLK, &fl) == -1) {
+ perror("sendsignal - fcntl");
+ close(fd);
+ exit(1);
+ }
+ close(fd);
+ if (fl.l_type == F_UNLCK) {
+ fputs("Error: no running instance of dsblocks.\n", stderr);
+ exit(3);
+ }
+ if (sigqueue(fl.l_pid, sig, sv) == -1) {
+ if (errno == ESRCH) {
+ fputs("Error: no running instance of dsblocks.\n", stderr);
+ exit(3);
+ } else {
+ perror("sendsignal - sigqueue");
+ exit(1);
+ }
+ }
+}
+
+int
+main(int argc, char *argv[])
+{
+ int sig;
+ union sigval sv;
+
+ if (argc < 2 || argc > 3) {
+ fputs("Usage: sigdsblocks <signal> [<sigval>]\n", stderr);
+ return 2;
+ }
+ sig = parsesignal(argv[1]);
+ sv.sival_int = argc == 2 ? NILL : parsesigval(argv[2]);
+ sendsignal(sig, sv);
+ return 0;
+}
diff --git a/suckless/dsblocks/util.c b/suckless/dsblocks/util.c
@@ -0,0 +1,107 @@
+#include <signal.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+#include "util.h"
+
+void
+cspawn(char *const *arg)
+{
+ setsid();
+ execvp(arg[0], arg);
+ perror("cspawn - execvp");
+ _exit(127);
+}
+
+void
+csigself(int sig, int sigval)
+{
+ union sigval sv;
+
+ sig += SIGRTMIN;
+ sv.sival_int = sigval;
+ if (sigqueue(pid, sig, sv) == -1) {
+ perror("csigself - sigqueue");
+ exit(1);
+ }
+}
+
+/* getcmdout doesn't null terminate cmdout
+ * make sure that terminal newline character is handled if the command spits one */
+size_t
+getcmdout(char *const *arg, char *cmdout, size_t cmdoutlen)
+{
+ int fd[2];
+ size_t trd;
+ ssize_t rd;
+
+ if (pipe(fd) == -1) {
+ perror("getcmdout - pipe");
+ cleanup();
+ exit(1);
+ }
+ switch (fork()) {
+ case -1:
+ perror("getcmdout - fork");
+ cleanup();
+ exit(1);
+ case 0:
+ close(ConnectionNumber(dpy));
+ close(fd[0]);
+ if (fd[1] != STDOUT_FILENO) {
+ if (dup2(fd[1], STDOUT_FILENO) != STDOUT_FILENO) {
+ perror("getcmdout - child - dup2");
+ exit(1);
+ }
+ close(fd[1]);
+ }
+ execvp(arg[0], arg);
+ perror("getcmdout - child - execvp");
+ _exit(127);
+ default:
+ close(fd[1]);
+ trd = 0;
+ do
+ rd = read(fd[0], cmdout + trd, cmdoutlen - trd);
+ while (rd > 0 && (trd += rd) < cmdoutlen);
+ if (rd == -1) {
+ perror("getcmdout - read");
+ cleanup();
+ exit(1);
+ }
+ close(fd[0]);
+ }
+ return trd;
+}
+
+int
+readint(const char *path, int *var) {
+ FILE *fp;
+
+ if (!(fp = fopen(path, "r")))
+ return 0;
+ if (fscanf(fp, "%d", var) != 1) {
+ fclose(fp);
+ return 0;
+ }
+ fclose(fp);
+ return 1;
+}
+
+void
+uspawn(char *const *arg)
+{
+ switch (fork()) {
+ case -1:
+ perror("uspawn - fork");
+ cleanup();
+ exit(1);
+ case 0:
+ close(ConnectionNumber(dpy));
+ setsid();
+ execvp(arg[0], arg);
+ perror("uspawn - child - execvp");
+ _exit(127);
+ }
+}
diff --git a/suckless/dsblocks/util.h b/suckless/dsblocks/util.h
@@ -0,0 +1,14 @@
+#include "shared.h"
+
+#define TERMCMD(...) cspawn((char *[]){ "st", "-e", __VA_ARGS__, NULL })
+
+#define SPRINTF(str, ...) ({ \
+ int len = snprintf(str, BLOCKLENGTH, __VA_ARGS__); \
+ len < BLOCKLENGTH ? len + 1 : BLOCKLENGTH; \
+ })
+
+void cspawn(char *const *arg);
+void csigself(int sig, int sigval);
+size_t getcmdout(char *const *arg, char *cmdout, size_t cmdoutlen);
+int readint(const char *path, int *var);
+void uspawn(char *const *arg);
diff --git a/suckless/dsblocks/xgetrootname/xgetrootname.c b/suckless/dsblocks/xgetrootname/xgetrootname.c
@@ -0,0 +1,21 @@
+#include <stdio.h>
+#include <X11/Xlib.h>
+
+int
+main()
+{
+ char *name;
+ Display *dpy;
+
+ if (!(dpy = XOpenDisplay(NULL))) {
+ fputs("Error: could not open display.\n", stderr);
+ return 1;
+ }
+ if (XFetchName(dpy, DefaultRootWindow(dpy), &name) && name[0])
+ puts(name);
+ else
+ fputs("No name has been set for the root window.\n", stderr);
+ XFree(name);
+ XCloseDisplay(dpy);
+ return 0;
+}
diff --git a/suckless/dwm/LICENSE b/suckless/dwm/LICENSE
@@ -0,0 +1,37 @@
+MIT/X Consortium License
+
+© 2006-2019 Anselm R Garbe <anselm@garbe.ca>
+© 2006-2009 Jukka Salmi <jukka at salmi dot ch>
+© 2006-2007 Sander van Dijk <a dot h dot vandijk at gmail dot com>
+© 2007-2011 Peter Hartlich <sgkkr at hartlich dot com>
+© 2007-2009 Szabolcs Nagy <nszabolcs at gmail dot com>
+© 2007-2009 Christof Musik <christof at sendfax dot de>
+© 2007-2009 Premysl Hruby <dfenze at gmail dot com>
+© 2007-2008 Enno Gottox Boland <gottox at s01 dot de>
+© 2008 Martin Hurton <martin dot hurton at gmail dot com>
+© 2008 Neale Pickett <neale dot woozle dot org>
+© 2009 Mate Nagy <mnagy at port70 dot net>
+© 2010-2016 Hiltjo Posthuma <hiltjo@codemadness.org>
+© 2010-2012 Connor Lane Smith <cls@lubutu.com>
+© 2011 Christoph Lohmann <20h@r-36.net>
+© 2015-2016 Quentin Rameau <quinq@fifth.space>
+© 2015-2016 Eric Pruitt <eric.pruitt@gmail.com>
+© 2016-2017 Markus Teich <markus.teich@stusta.mhn.de>
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+the rights to use, copy, modify, merge, publish, distribute, sublicense,
+and/or sell copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.
diff --git a/suckless/dwm/Makefile b/suckless/dwm/Makefile
@@ -0,0 +1,51 @@
+# dwm - dynamic window manager
+# See LICENSE file for copyright and license details.
+
+include config.mk
+
+SRC = drw.c dwm.c util.c
+OBJ = ${SRC:.c=.o}
+
+all: options dwm
+
+options:
+ @echo dwm build options:
+ @echo "CFLAGS = ${CFLAGS}"
+ @echo "LDFLAGS = ${LDFLAGS}"
+ @echo "CC = ${CC}"
+
+.c.o:
+ ${CC} -c ${CFLAGS} $<
+
+${OBJ}: config.h config.mk
+
+config.h:
+ cp config.def.h $@
+
+dwm: ${OBJ}
+ ${CC} -o $@ ${OBJ} ${LDFLAGS}
+
+clean:
+ rm -f dwm ${OBJ} dwm-${VERSION}.tar.gz
+
+dist: clean
+ mkdir -p dwm-${VERSION}
+ cp -R LICENSE Makefile README config.def.h config.mk\
+ dwm.1 drw.h util.h ${SRC} dwm.png transient.c dwm-${VERSION}
+ tar -cf dwm-${VERSION}.tar dwm-${VERSION}
+ gzip dwm-${VERSION}.tar
+ rm -rf dwm-${VERSION}
+
+install: all
+ mkdir -p ${DESTDIR}${PREFIX}/bin
+ cp -f dwm ${DESTDIR}${PREFIX}/bin
+ chmod 755 ${DESTDIR}${PREFIX}/bin/dwm
+ mkdir -p ${DESTDIR}${MANPREFIX}/man1
+ sed "s/VERSION/${VERSION}/g" < dwm.1 > ${DESTDIR}${MANPREFIX}/man1/dwm.1
+ chmod 644 ${DESTDIR}${MANPREFIX}/man1/dwm.1
+
+uninstall:
+ rm -f ${DESTDIR}${PREFIX}/bin/dwm\
+ ${DESTDIR}${MANPREFIX}/man1/dwm.1
+
+.PHONY: all options clean dist install uninstall
diff --git a/suckless/dwm/README b/suckless/dwm/README
@@ -0,0 +1,48 @@
+dwm - dynamic window manager
+============================
+dwm is an extremely fast, small, and dynamic window manager for X.
+
+
+Requirements
+------------
+In order to build dwm you need the Xlib header files.
+
+
+Installation
+------------
+Edit config.mk to match your local setup (dwm is installed into
+the /usr/local namespace by default).
+
+Afterwards enter the following command to build and install dwm (if
+necessary as root):
+
+ make clean install
+
+
+Running dwm
+-----------
+Add the following line to your .xinitrc to start dwm using startx:
+
+ exec dwm
+
+In order to connect dwm to a specific display, make sure that
+the DISPLAY environment variable is set correctly, e.g.:
+
+ DISPLAY=foo.bar:1 exec dwm
+
+(This will start dwm on display :1 of the host foo.bar.)
+
+In order to display status info in the bar, you can do something
+like this in your .xinitrc:
+
+ while xsetroot -name "`date` `uptime | sed 's/.*,//'`"
+ do
+ sleep 1
+ done &
+ exec dwm
+
+
+Configuration
+-------------
+The configuration of dwm is done by creating a custom config.h
+and (re)compiling the source code.
diff --git a/suckless/dwm/config.def.h b/suckless/dwm/config.def.h
@@ -0,0 +1,167 @@
+/* See LICENSE file for copyright and license details. */
+
+/* appearance */
+static const unsigned int borderpx = 1; /* border pixel of windows */
+static const unsigned int snap = 32; /* snap pixel */
+static const unsigned int gappih = 10; /* horiz inner gap between windows */
+static const unsigned int gappiv = 10; /* vert inner gap between windows */
+static const unsigned int gappoh = 10; /* horiz outer gap between windows and screen edge */
+static const unsigned int gappov = 10; /* vert outer gap between windows and screen edge */
+static const int smartgaps = 0; /* 1 means no outer gap when there is only one window */
+static const int showbar = 1; /* 0 means no bar */
+static const int topbar = 1; /* 0 means bottom bar */
+static const char *fonts[] = { "monospace:size=10" };
+static const char dmenufont[] = "monospace:size=10";
+static const char col_gray1[] = "#222222";
+static const char col_gray2[] = "#444444";
+static const char col_gray3[] = "#bbbbbb";
+static const char col_gray4[] = "#eeeeee";
+static const char col_cyan[] = "#005577";
+static const char col1[] = "#ffffff";
+static const char col2[] = "#ffffff";
+static const char col3[] = "#ffffff";
+static const char col4[] = "#ffffff";
+static const char col5[] = "#ffffff";
+static const char col6[] = "#ffffff";
+static const char col7[] = "#ffffff";
+static const char col8[] = "#ffffff";
+static const char col9[] = "#ffffff";
+static const char col10[] = "#ffffff";
+static const char col11[] = "#ffffff";
+static const char col12[] = "#ffffff";
+static const char *colors[][3] = {
+ /* fg bg border */
+ [SchemeNorm] = { col_gray3, col_gray1, col_gray2 },
+ [SchemeSel] = { col_gray4, col_cyan, col_cyan },
+ [SchemeBar] = { col_cyan, col_cyan, col_cyan }, // Dirty workaround lol
+ [SchemeCol1] = { col1, col_gray1, col_gray2 },
+ [SchemeCol2] = { col2, col_gray1, col_gray2 },
+ [SchemeCol3] = { col3, col_gray1, col_gray2 },
+ [SchemeCol4] = { col4, col_gray1, col_gray2 },
+ [SchemeCol5] = { col5, col_gray1, col_gray2 },
+ [SchemeCol6] = { col6, col_gray1, col_gray2 },
+ [SchemeCol7] = { col7, col_gray1, col_gray2 },
+ [SchemeCol8] = { col8, col_gray1, col_gray2 },
+ [SchemeCol9] = { col8, col_gray1, col_gray2 },
+ [SchemeCol10] = { col10, col_gray1, col_gray2 },
+ [SchemeCol11] = { col11, col_gray1, col_gray2 },
+ [SchemeCol12] = { col12, col_gray1, col_gray2 },
+};
+
+/* tagging */
+static const char *tags[] = { "1", "2", "3", "4", "5", "6", "7", "8", "9" };
+
+static const Rule rules[] = {
+ /* xprop(1):
+ * WM_CLASS(STRING) = instance, class
+ * WM_NAME(STRING) = title
+ */
+ /* class instance title tags mask isfloating monitor */
+ { "Gimp", NULL, NULL, 0, 1, -1 },
+ { "Firefox", NULL, NULL, 1 << 8, 0, -1 },
+};
+
+/* layout(s) */
+static const float mfact = 0.55; /* factor of master area size [0.05..0.95] */
+static const int nmaster = 1; /* number of clients in master area */
+static const int resizehints = 1; /* 1 means respect size hints in tiled resizals */
+
+static const Layout layouts[] = {
+ /* symbol arrange function */
+ { "[]=", tile }, /* first entry is default */
+ { "><>", NULL }, /* no layout function means floating behavior */
+ { "[M]", monocle },
+};
+
+/* key definitions */
+#define MODKEY Mod1Mask
+#define TAGKEYS(KEY,TAG) \
+ { MODKEY, KEY, view, {.ui = 1 << TAG} }, \
+ { MODKEY|ControlMask, KEY, toggleview, {.ui = 1 << TAG} }, \
+ { MODKEY|ShiftMask, KEY, tag, {.ui = 1 << TAG} }, \
+ { MODKEY|ControlMask|ShiftMask, KEY, toggletag, {.ui = 1 << TAG} },
+
+/* helper for spawning shell commands in the pre dwm-5.0 fashion */
+#define SHCMD(cmd) { .v = (const char*[]){ "/bin/sh", "-c", cmd, NULL } }
+
+/* commands */
+static char dmenumon[2] = "0"; /* component of dmenucmd, manipulated in spawn() */
+static const char *dmenucmd[] = { "dmenu_run", "-m", dmenumon, "-fn", dmenufont, "-nb", col_gray1, "-nf", col_gray3, "-sb", col_cyan, "-sf", col_gray4, NULL };
+static const char *termcmd[] = { "st", NULL };
+
+static Key keys[] = {
+ /* modifier key function argument */
+ { MODKEY, XK_p, spawn, {.v = dmenucmd } },
+ { MODKEY|ShiftMask, XK_Return, spawn, {.v = termcmd } },
+ { MODKEY, XK_b, togglebar, {0} },
+ { MODKEY|ShiftMask, XK_j, rotatestack, {.i = +1 } },
+ { MODKEY|ShiftMask, XK_k, rotatestack, {.i = -1 } },
+ { MODKEY, XK_j, focusstack, {.i = +1 } },
+ { MODKEY, XK_k, focusstack, {.i = -1 } },
+ { MODKEY, XK_i, incnmaster, {.i = +1 } },
+ { MODKEY, XK_d, incnmaster, {.i = -1 } },
+ { MODKEY, XK_h, setmfact, {.f = -0.05} },
+ { MODKEY, XK_l, setmfact, {.f = +0.05} },
+ { MODKEY|Mod4Mask, XK_h, incrgaps, {.i = +1 } },
+ { MODKEY|Mod4Mask, XK_l, incrgaps, {.i = -1 } },
+ { MODKEY|Mod4Mask|ShiftMask, XK_h, incrogaps, {.i = +1 } },
+ { MODKEY|Mod4Mask|ShiftMask, XK_l, incrogaps, {.i = -1 } },
+ { MODKEY|Mod4Mask|ControlMask, XK_h, incrigaps, {.i = +1 } },
+ { MODKEY|Mod4Mask|ControlMask, XK_l, incrigaps, {.i = -1 } },
+ { MODKEY|Mod4Mask, XK_0, togglegaps, {0} },
+ { MODKEY|Mod4Mask|ShiftMask, XK_0, defaultgaps, {0} },
+ { MODKEY, XK_y, incrihgaps, {.i = +1 } },
+ { MODKEY, XK_o, incrihgaps, {.i = -1 } },
+ { MODKEY|ControlMask, XK_y, incrivgaps, {.i = +1 } },
+ { MODKEY|ControlMask, XK_o, incrivgaps, {.i = -1 } },
+ { MODKEY|Mod4Mask, XK_y, incrohgaps, {.i = +1 } },
+ { MODKEY|Mod4Mask, XK_o, incrohgaps, {.i = -1 } },
+ { MODKEY|ShiftMask, XK_y, incrovgaps, {.i = +1 } },
+ { MODKEY|ShiftMask, XK_o, incrovgaps, {.i = -1 } },
+ { MODKEY, XK_Return, zoom, {0} },
+ { MODKEY, XK_Tab, view, {0} },
+ { MODKEY|ShiftMask, XK_c, killclient, {0} },
+ { MODKEY, XK_t, setlayout, {.v = &layouts[0]} },
+ { MODKEY, XK_f, setlayout, {.v = &layouts[1]} },
+ { MODKEY, XK_m, setlayout, {.v = &layouts[2]} },
+ { MODKEY, XK_space, setlayout, {0} },
+ { MODKEY|ShiftMask, XK_space, togglefloating, {0} },
+ { MODKEY|ShiftMask, XK_f, togglefullscr, {0} },
+ { MODKEY, XK_0, view, {.ui = ~0 } },
+ { MODKEY|ShiftMask, XK_0, tag, {.ui = ~0 } },
+ { MODKEY, XK_comma, focusmon, {.i = -1 } },
+ { MODKEY, XK_period, focusmon, {.i = +1 } },
+ { MODKEY|ShiftMask, XK_comma, tagmon, {.i = -1 } },
+ { MODKEY|ShiftMask, XK_period, tagmon, {.i = +1 } },
+ TAGKEYS( XK_1, 0)
+ TAGKEYS( XK_2, 1)
+ TAGKEYS( XK_3, 2)
+ TAGKEYS( XK_4, 3)
+ TAGKEYS( XK_5, 4)
+ TAGKEYS( XK_6, 5)
+ TAGKEYS( XK_7, 6)
+ TAGKEYS( XK_8, 7)
+ TAGKEYS( XK_9, 8)
+ { MODKEY|ShiftMask, XK_q, quit, {0} },
+ { MODKEY|ControlMask|ShiftMask, XK_q, quit, {1} },
+};
+
+/* button definitions */
+/* click can be ClkTagBar, ClkLtSymbol, ClkStatusText, ClkWinTitle, ClkClientWin, or ClkRootWin */
+static Button buttons[] = {
+ /* click event mask button function argument */
+ { ClkLtSymbol, 0, Button1, setlayout, {0} },
+ { ClkLtSymbol, 0, Button3, setlayout, {.v = &layouts[2]} },
+ { ClkWinTitle, 0, Button2, zoom, {0} },
+ { ClkStatusText, 0, Button1, sigdwmblocks, {.i = 1} },
+ { ClkStatusText, 0, Button2, sigdwmblocks, {.i = 2} },
+ { ClkStatusText, 0, Button3, sigdwmblocks, {.i = 3} },
+ { ClkClientWin, MODKEY, Button1, movemouse, {0} },
+ { ClkClientWin, MODKEY, Button2, togglefloating, {0} },
+ { ClkClientWin, MODKEY, Button3, resizemouse, {0} },
+ { ClkTagBar, 0, Button1, view, {0} },
+ { ClkTagBar, 0, Button3, toggleview, {0} },
+ { ClkTagBar, MODKEY, Button1, tag, {0} },
+ { ClkTagBar, MODKEY, Button3, toggletag, {0} },
+};
+
diff --git a/suckless/dwm/config.h b/suckless/dwm/config.h
@@ -0,0 +1,187 @@
+/* See LICENSE file for copyright and license details. */
+
+/* appearance */
+static const unsigned int borderpx = 2; /* border pixel of windows */
+static const unsigned int snap = 32; /* snap pixel */
+static const unsigned int gappih = 12; /* horiz inner gap between windows */
+static const unsigned int gappiv = 12; /* vert inner gap between windows */
+static const unsigned int gappoh = 12; /* horiz outer gap between windows and screen edge */
+static const unsigned int gappov = 12; /* vert outer gap between windows and screen edge */
+static const int smartgaps = 0; /* 1 means no outer gap when there is only one window */
+static const int showbar = 1; /* 0 means no bar */
+static const int topbar = 1; /* 0 means bottom bar */
+static const char *fonts[] = { "FiraCode Nerd Font:size=10" };
+static const char col_gray[] = "#242424";
+static const char col_white[] = "#FFFFFF";
+static const char col_green[] = "#4CAF50";
+static const char col1[] = "#ffffff";
+static const char col2[] = "#ffffff";
+static const char col3[] = "#ffffff";
+static const char col4[] = "#ffffff";
+static const char col5[] = "#ffffff";
+static const char col6[] = "#ffffff";
+static const char col7[] = "#ffffff";
+static const char col8[] = "#ffffff";
+static const char col9[] = "#ffffff";
+static const char col10[] = "#ffffff";
+static const char col11[] = "#ffffff";
+static const char col12[] = "#ffffff";
+static const char *colors[][3] = {
+ /* fg bg border */
+ [SchemeNorm] = { col_white, col_gray, col_gray },
+ [SchemeSel] = { col_white, col_green, col_green },
+ [SchemeBar] = { col_green, col_green, col_green }, // Dirty workaround lol
+ [SchemeCol1] = { col1, col_gray, col_gray },
+ [SchemeCol2] = { col2, col_gray, col_gray },
+ [SchemeCol3] = { col3, col_gray, col_gray },
+ [SchemeCol4] = { col4, col_gray, col_gray },
+ [SchemeCol5] = { col5, col_gray, col_gray },
+ [SchemeCol6] = { col6, col_gray, col_gray },
+ [SchemeCol7] = { col7, col_gray, col_gray },
+ [SchemeCol8] = { col8, col_gray, col_gray },
+ [SchemeCol9] = { col8, col_gray, col_gray },
+ [SchemeCol10] = { col10, col_gray, col_gray },
+ [SchemeCol11] = { col11, col_gray, col_gray },
+ [SchemeCol12] = { col12, col_gray, col_gray },
+};
+
+/* tagging */
+static const char *tags[] = { "1", "2", "3", "4", "5", "6", "7", "8", "9" };
+
+static const Rule rules[] = {
+ /* xprop(1):
+ * WM_CLASS(STRING) = instance, class
+ * WM_NAME(STRING) = title
+ */
+ /* class instance title tags mask isfloating monitor */
+ { "Gimptudeldu", NULL, NULL, 0, 1, -1 }, // array cannot be empty
+ //{ "Firefox", NULL, NULL, 1 << 8, 0, -1 },
+};
+
+/* layouts */
+static const float mfact = 0.5; /* factor of master area size [0.05..0.95] */
+static const int nmaster = 1; /* number of clients in master area */
+static const int resizehints = 0; /* 1 means respect size hints in tiled resizals */
+
+static const Layout layouts[] = {
+ /* symbol arrange function */
+ { "[]=", tile }, // master-and-stack
+ { "><>", NULL }, // floating
+ { "[M]", monocle }, // monocle
+};
+
+/* key definitions */
+#define MODKEY Mod4Mask // Super-Key
+#define TAGKEYS(KEY,TAG) \
+ { MODKEY, KEY, view, {.ui = 1 << TAG} }, \
+ { MODKEY|ShiftMask, KEY, tag, {.ui = 1 << TAG} },
+// first: Change active tag
+// second: Send window to tag
+
+/* commands */
+static char dmenumon[2] = "0"; /* component of dmenucmd, manipulated in spawn() */
+static const char *dmenucmd[] = { "dmenu_run", "-m", dmenumon, NULL };
+static const char *termcmd[] = { "st", NULL };
+static const char *samedirtermcmd[] = { "samedir", NULL };
+static const char *clipmenucmd[] = { "clipmenu", NULL };
+static const char *browsercmd[] = { "firefox", NULL };
+static const char *editorcmd[] = { "st", "-e", "nvim", NULL };
+static const char *filescmd[] = { "st", "-e", "ranger", NULL };
+static const char *calculatorcmd[] = { "st", "-e", "calc", NULL };
+static const char *screenshotwindowcmd[] = { "screenshot-current", NULL };
+static const char *screenshotselectcmd[] = { "screenshot-select", NULL };
+static const char *screenshotviewcmd[] = { "sh", "-c", "sxiv ~/screenshots/*", NULL };
+static const char *volumeupcmd[] = { "pactl", "set-sink-volume", "@DEFAULT_SINK@", "+5%", NULL };
+static const char *volumedowncmd[] = { "pactl", "set-sink-volume", "@DEFAULT_SINK@", "-5%", NULL };
+static const char *volumemutecmd[] = { "pactl", "set-sink-mute", "@DEFAULT_SINK@", "toggle", NULL };
+static const char *lockcmd[] = { "slock", NULL };
+static const char *passmenucmd[] = { "passmenu-plus", "--type", "-l", "10", NULL };
+static const char *settingscmd[] = { "dmenu-settings", NULL };
+static const char *notificationcmd[] = { "st", "-e", "less", "/tmp/notification-list", NULL };
+static const char *pausemusiccmd[] = { "playerctl", "play-pause", NULL };
+
+static Key keys[] = {
+ /* modifier key function argument */
+ // Run commands
+ { MODKEY, XK_Return, spawn, {.v = termcmd } },
+ { MODKEY|ShiftMask, XK_Return, spawn, {.v = samedirtermcmd } },
+ { MODKEY, XK_r, spawn, {.v = dmenucmd } },
+ { MODKEY, XK_v, spawn, {.v = clipmenucmd } },
+ { MODKEY, XK_b, spawn, {.v = browsercmd } },
+ { MODKEY, XK_e, spawn, {.v = editorcmd } },
+ { MODKEY, XK_n, spawn, {.v = filescmd } },
+ { MODKEY, XK_c, spawn, {.v = calculatorcmd } },
+ { MODKEY, XK_p, spawn, {.v = screenshotwindowcmd } },
+ { MODKEY|ShiftMask, XK_p, spawn, {.v = screenshotselectcmd } },
+ { MODKEY|ControlMask, XK_p, spawn, {.v = screenshotviewcmd } },
+ { MODKEY, XK_plus, spawn, {.v = volumeupcmd } },
+ { MODKEY, XK_minus, spawn, {.v = volumedowncmd } },
+ { MODKEY, XK_period, spawn, {.v = volumemutecmd } },
+ { MODKEY|ShiftMask, XK_l, spawn, {.v = lockcmd } },
+ { MODKEY|ShiftMask, XK_d, spawn, {.v = passmenucmd } },
+ { MODKEY, XK_s, spawn, {.v = settingscmd } },
+ { MODKEY, XK_m, spawn, {.v = pausemusiccmd } },
+ // run keepass global auto type (configured through keepass)
+ //MODKEY|ShiftMask, XK_t
+ // Rotate focus through windows
+ { MODKEY, XK_j, focusstack, {.i = +1 } },
+ { MODKEY, XK_k, focusstack, {.i = -1 } },
+ // Rotate windows
+ { MODKEY|ShiftMask, XK_j, rotatestack, {.i = +1 } },
+ { MODKEY|ShiftMask, XK_k, rotatestack, {.i = -1 } },
+ // Change number of master windows
+ //{ MODKEY, XK_i, incnmaster, {.i = +1 } },
+ //{ MODKEY, XK_d, incnmaster, {.i = -1 } },
+ // Change width of master window
+ { MODKEY, XK_h, setmfact, {.f = -0.05} },
+ { MODKEY, XK_l, setmfact, {.f = +0.05} },
+ // Makes current window master (or first other if current window is master)
+ //{ MODKEY|ShiftMask, XK_Return, zoom, {0} },
+ // Go to last active tag at the screen
+ { MODKEY, XK_Tab, view, {0} },
+ // Set layouts
+ { MODKEY, XK_t, setlayout, {.v = &layouts[0]} },
+ { MODKEY, XK_f, setlayout, {.v = &layouts[1]} },
+ // { MODKEY, XK_m, setlayout, {.v = &layouts[2]} },
+ // Toggle last two layouts
+ { MODKEY, XK_space, setlayout, {0} },
+ // Toggle floating/fullscreen of individual window
+ { MODKEY|ShiftMask, XK_space, togglefloating, {0} },
+ { MODKEY|ShiftMask, XK_f, togglefullscr, {0} },
+ // show all windows of all tags
+ { MODKEY, XK_0, view, {.ui = ~0 } },
+ // Focus other screen
+ { MODKEY, XK_u, focusmon, {.i = +1 } },
+ // Send current window to other screen (focus remains at the first screen)
+ { MODKEY, XK_o, tagmon, {.i = +1 } },
+ // Close window
+ { MODKEY|ShiftMask, XK_c, killclient, {0} },
+ // see above
+ TAGKEYS( XK_1, 0)
+ TAGKEYS( XK_2, 1)
+ TAGKEYS( XK_3, 2)
+ TAGKEYS( XK_4, 3)
+ TAGKEYS( XK_5, 4)
+ TAGKEYS( XK_6, 5)
+ TAGKEYS( XK_7, 6)
+ TAGKEYS( XK_8, 7)
+ TAGKEYS( XK_9, 8)
+ // Restart dwm
+ { MODKEY|ShiftMask, XK_q, quit, {1} },
+};
+
+/* button definitions */
+/* click can be ClkTagBar, ClkLtSymbol, ClkStatusText, ClkWinTitle, ClkClientWin, or ClkRootWin */
+static Button buttons[] = {
+ /* click event mask button function argument */
+ { ClkLtSymbol, 0, Button1, setlayout, {0} }, // Toggle Layout
+ { ClkClientWin, MODKEY, Button1, movemouse, {0} }, // Move window
+ { ClkClientWin, MODKEY, Button2, togglefloating, {0} }, // Toggle window floating
+ { ClkClientWin, MODKEY, Button3, resizemouse, {0} }, // Resize window
+ { ClkTagBar, 0, Button1, view, {0} }, // Select tag
+ { ClkWinTitle, 0, Button1, spawn, {.v = notificationcmd } }, // open notification history
+ // control dwmblocks
+ { ClkStatusText, 0, Button1, sigdwmblocks, {.i = 1} },
+ { ClkStatusText, 0, Button2, sigdwmblocks, {.i = 2} },
+ { ClkStatusText, 0, Button3, sigdwmblocks, {.i = 3} },
+};
diff --git a/suckless/dwm/config.mk b/suckless/dwm/config.mk
@@ -0,0 +1,38 @@
+# dwm version
+VERSION = 6.2
+
+# Customize below to fit your system
+
+# paths
+PREFIX = /usr/local
+MANPREFIX = ${PREFIX}/share/man
+
+X11INC = /usr/X11R6/include
+X11LIB = /usr/X11R6/lib
+
+# Xinerama, comment if you don't want it
+XINERAMALIBS = -lXinerama
+XINERAMAFLAGS = -DXINERAMA
+
+# freetype
+FREETYPELIBS = -lfontconfig -lXft
+FREETYPEINC = /usr/include/freetype2
+# OpenBSD (uncomment)
+#FREETYPEINC = ${X11INC}/freetype2
+
+# includes and libs
+INCS = -I${X11INC} -I${FREETYPEINC}
+LIBS = -L${X11LIB} -lX11 ${XINERAMALIBS} ${FREETYPELIBS}
+
+# flags
+CPPFLAGS = -D_DEFAULT_SOURCE -D_BSD_SOURCE -D_POSIX_C_SOURCE=200809L -DVERSION=\"${VERSION}\" ${XINERAMAFLAGS}
+#CFLAGS = -g -std=c99 -pedantic -Wall -O0 ${INCS} ${CPPFLAGS}
+CFLAGS = -std=c99 -pedantic -Wall -Wno-deprecated-declarations -Os ${INCS} ${CPPFLAGS}
+LDFLAGS = ${LIBS}
+
+# Solaris
+#CFLAGS = -fast ${INCS} -DVERSION=\"${VERSION}\"
+#LDFLAGS = ${LIBS}
+
+# compiler and linker
+CC = cc
diff --git a/suckless/dwm/drw.c b/suckless/dwm/drw.c
@@ -0,0 +1,438 @@
+/* See LICENSE file for copyright and license details. */
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <X11/Xlib.h>
+#include <X11/Xft/Xft.h>
+
+#include "drw.h"
+#include "util.h"
+
+#define UTF_INVALID 0xFFFD
+#define UTF_SIZ 4
+
+static const unsigned char utfbyte[UTF_SIZ + 1] = {0x80, 0, 0xC0, 0xE0, 0xF0};
+static const unsigned char utfmask[UTF_SIZ + 1] = {0xC0, 0x80, 0xE0, 0xF0, 0xF8};
+static const long utfmin[UTF_SIZ + 1] = { 0, 0, 0x80, 0x800, 0x10000};
+static const long utfmax[UTF_SIZ + 1] = {0x10FFFF, 0x7F, 0x7FF, 0xFFFF, 0x10FFFF};
+
+static long
+utf8decodebyte(const char c, size_t *i)
+{
+ for (*i = 0; *i < (UTF_SIZ + 1); ++(*i))
+ if (((unsigned char)c & utfmask[*i]) == utfbyte[*i])
+ return (unsigned char)c & ~utfmask[*i];
+ return 0;
+}
+
+static size_t
+utf8validate(long *u, size_t i)
+{
+ if (!BETWEEN(*u, utfmin[i], utfmax[i]) || BETWEEN(*u, 0xD800, 0xDFFF))
+ *u = UTF_INVALID;
+ for (i = 1; *u > utfmax[i]; ++i)
+ ;
+ return i;
+}
+
+static size_t
+utf8decode(const char *c, long *u, size_t clen)
+{
+ size_t i, j, len, type;
+ long udecoded;
+
+ *u = UTF_INVALID;
+ if (!clen)
+ return 0;
+ udecoded = utf8decodebyte(c[0], &len);
+ if (!BETWEEN(len, 1, UTF_SIZ))
+ return 1;
+ for (i = 1, j = 1; i < clen && j < len; ++i, ++j) {
+ udecoded = (udecoded << 6) | utf8decodebyte(c[i], &type);
+ if (type)
+ return j;
+ }
+ if (j < len)
+ return 0;
+ *u = udecoded;
+ utf8validate(u, len);
+
+ return len;
+}
+
+Drw *
+drw_create(Display *dpy, int screen, Window root, unsigned int w, unsigned int h)
+{
+ Drw *drw = ecalloc(1, sizeof(Drw));
+
+ drw->dpy = dpy;
+ drw->screen = screen;
+ drw->root = root;
+ drw->w = w;
+ drw->h = h;
+ drw->drawable = XCreatePixmap(dpy, root, w, h, DefaultDepth(dpy, screen));
+ drw->gc = XCreateGC(dpy, root, 0, NULL);
+ XSetLineAttributes(dpy, drw->gc, 1, LineSolid, CapButt, JoinMiter);
+
+ return drw;
+}
+
+void
+drw_resize(Drw *drw, unsigned int w, unsigned int h)
+{
+ if (!drw)
+ return;
+
+ drw->w = w;
+ drw->h = h;
+ if (drw->drawable)
+ XFreePixmap(drw->dpy, drw->drawable);
+ drw->drawable = XCreatePixmap(drw->dpy, drw->root, w, h, DefaultDepth(drw->dpy, drw->screen));
+}
+
+void
+drw_free(Drw *drw)
+{
+ XFreePixmap(drw->dpy, drw->drawable);
+ XFreeGC(drw->dpy, drw->gc);
+ drw_fontset_free(drw->fonts);
+ free(drw);
+}
+
+/* This function is an implementation detail. Library users should use
+ * drw_fontset_create instead.
+ */
+static Fnt *
+xfont_create(Drw *drw, const char *fontname, FcPattern *fontpattern)
+{
+ Fnt *font;
+ XftFont *xfont = NULL;
+ FcPattern *pattern = NULL;
+
+ if (fontname) {
+ /* Using the pattern found at font->xfont->pattern does not yield the
+ * same substitution results as using the pattern returned by
+ * FcNameParse; using the latter results in the desired fallback
+ * behaviour whereas the former just results in missing-character
+ * rectangles being drawn, at least with some fonts. */
+ if (!(xfont = XftFontOpenName(drw->dpy, drw->screen, fontname))) {
+ fprintf(stderr, "error, cannot load font from name: '%s'\n", fontname);
+ return NULL;
+ }
+ if (!(pattern = FcNameParse((FcChar8 *) fontname))) {
+ fprintf(stderr, "error, cannot parse font name to pattern: '%s'\n", fontname);
+ XftFontClose(drw->dpy, xfont);
+ return NULL;
+ }
+ } else if (fontpattern) {
+ if (!(xfont = XftFontOpenPattern(drw->dpy, fontpattern))) {
+ fprintf(stderr, "error, cannot load font from pattern.\n");
+ return NULL;
+ }
+ } else {
+ die("no font specified.");
+ }
+
+ /* Do not allow using color fonts. This is a workaround for a BadLength
+ * error from Xft with color glyphs. Modelled on the Xterm workaround. See
+ * https://bugzilla.redhat.com/show_bug.cgi?id=1498269
+ * https://lists.suckless.org/dev/1701/30932.html
+ * https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=916349
+ * and lots more all over the internet.
+ */
+ FcBool iscol;
+ if(FcPatternGetBool(xfont->pattern, FC_COLOR, 0, &iscol) == FcResultMatch && iscol) {
+ XftFontClose(drw->dpy, xfont);
+ return NULL;
+ }
+
+ font = ecalloc(1, sizeof(Fnt));
+ font->xfont = xfont;
+ font->pattern = pattern;
+ font->h = xfont->ascent + xfont->descent;
+ font->dpy = drw->dpy;
+
+ return font;
+}
+
+static void
+xfont_free(Fnt *font)
+{
+ if (!font)
+ return;
+ if (font->pattern)
+ FcPatternDestroy(font->pattern);
+ XftFontClose(font->dpy, font->xfont);
+ free(font);
+}
+
+Fnt*
+drw_fontset_create(Drw* drw, const char *fonts[], size_t fontcount)
+{
+ Fnt *cur, *ret = NULL;
+ size_t i;
+
+ if (!drw || !fonts)
+ return NULL;
+
+ for (i = 1; i <= fontcount; i++) {
+ if ((cur = xfont_create(drw, fonts[fontcount - i], NULL))) {
+ cur->next = ret;
+ ret = cur;
+ }
+ }
+ return (drw->fonts = ret);
+}
+
+void
+drw_fontset_free(Fnt *font)
+{
+ if (font) {
+ drw_fontset_free(font->next);
+ xfont_free(font);
+ }
+}
+
+void
+drw_clr_create(Drw *drw, Clr *dest, const char *clrname)
+{
+ if (!drw || !dest || !clrname)
+ return;
+
+ if (!XftColorAllocName(drw->dpy, DefaultVisual(drw->dpy, drw->screen),
+ DefaultColormap(drw->dpy, drw->screen),
+ clrname, dest))
+ die("error, cannot allocate color '%s'", clrname);
+
+ dest->pixel |= 0xff << 24;
+}
+
+/* Wrapper to create color schemes. The caller has to call free(3) on the
+ * returned color scheme when done using it. */
+Clr *
+drw_scm_create(Drw *drw, const char *clrnames[], size_t clrcount)
+{
+ size_t i;
+ Clr *ret;
+
+ /* need at least two colors for a scheme */
+ if (!drw || !clrnames || clrcount < 2 || !(ret = ecalloc(clrcount, sizeof(XftColor))))
+ return NULL;
+
+ for (i = 0; i < clrcount; i++)
+ drw_clr_create(drw, &ret[i], clrnames[i]);
+ return ret;
+}
+
+void
+drw_setfontset(Drw *drw, Fnt *set)
+{
+ if (drw)
+ drw->fonts = set;
+}
+
+void
+drw_setscheme(Drw *drw, Clr *scm)
+{
+ if (drw)
+ drw->scheme = scm;
+}
+
+void
+drw_rect(Drw *drw, int x, int y, unsigned int w, unsigned int h, int filled, int invert)
+{
+ if (!drw || !drw->scheme)
+ return;
+ XSetForeground(drw->dpy, drw->gc, invert ? drw->scheme[ColBg].pixel : drw->scheme[ColFg].pixel);
+ if (filled)
+ XFillRectangle(drw->dpy, drw->drawable, drw->gc, x, y, w, h);
+ else
+ XDrawRectangle(drw->dpy, drw->drawable, drw->gc, x, y, w - 1, h - 1);
+}
+
+int
+drw_text(Drw *drw, int x, int y, unsigned int w, unsigned int h, unsigned int lpad, const char *text, int invert)
+{
+ char buf[1024];
+ int ty;
+ unsigned int ew;
+ XftDraw *d = NULL;
+ Fnt *usedfont, *curfont, *nextfont;
+ size_t i, len;
+ int utf8strlen, utf8charlen, render = x || y || w || h;
+ long utf8codepoint = 0;
+ const char *utf8str;
+ FcCharSet *fccharset;
+ FcPattern *fcpattern;
+ FcPattern *match;
+ XftResult result;
+ int charexists = 0;
+
+ if (!drw || (render && !drw->scheme) || !text || !drw->fonts)
+ return 0;
+
+ if (!render) {
+ w = ~w;
+ } else {
+ XSetForeground(drw->dpy, drw->gc, drw->scheme[invert ? ColFg : ColBg].pixel);
+ XFillRectangle(drw->dpy, drw->drawable, drw->gc, x, y, w, h);
+ d = XftDrawCreate(drw->dpy, drw->drawable,
+ DefaultVisual(drw->dpy, drw->screen),
+ DefaultColormap(drw->dpy, drw->screen));
+ x += lpad;
+ w -= lpad;
+ }
+
+ usedfont = drw->fonts;
+ while (1) {
+ utf8strlen = 0;
+ utf8str = text;
+ nextfont = NULL;
+ while (*text) {
+ utf8charlen = utf8decode(text, &utf8codepoint, UTF_SIZ);
+ for (curfont = drw->fonts; curfont; curfont = curfont->next) {
+ charexists = charexists || XftCharExists(drw->dpy, curfont->xfont, utf8codepoint);
+ if (charexists) {
+ if (curfont == usedfont) {
+ utf8strlen += utf8charlen;
+ text += utf8charlen;
+ } else {
+ nextfont = curfont;
+ }
+ break;
+ }
+ }
+
+ if (!charexists || nextfont)
+ break;
+ else
+ charexists = 0;
+ }
+
+ if (utf8strlen) {
+ drw_font_getexts(usedfont, utf8str, utf8strlen, &ew, NULL);
+ /* shorten text if necessary */
+ for (len = MIN(utf8strlen, sizeof(buf) - 1); len && ew > w; len--)
+ drw_font_getexts(usedfont, utf8str, len, &ew, NULL);
+
+ if (len) {
+ memcpy(buf, utf8str, len);
+ buf[len] = '\0';
+ if (len < utf8strlen)
+ for (i = len; i && i > len - 3; buf[--i] = '.')
+ ; /* NOP */
+
+ if (render) {
+ ty = y + (h - usedfont->h) / 2 + usedfont->xfont->ascent;
+ XftDrawStringUtf8(d, &drw->scheme[invert ? ColBg : ColFg],
+ usedfont->xfont, x, ty, (XftChar8 *)buf, len);
+ }
+ x += ew;
+ w -= ew;
+ }
+ }
+
+ if (!*text) {
+ break;
+ } else if (nextfont) {
+ charexists = 0;
+ usedfont = nextfont;
+ } else {
+ /* Regardless of whether or not a fallback font is found, the
+ * character must be drawn. */
+ charexists = 1;
+
+ fccharset = FcCharSetCreate();
+ FcCharSetAddChar(fccharset, utf8codepoint);
+
+ if (!drw->fonts->pattern) {
+ /* Refer to the comment in xfont_create for more information. */
+ die("the first font in the cache must be loaded from a font string.");
+ }
+
+ fcpattern = FcPatternDuplicate(drw->fonts->pattern);
+ FcPatternAddCharSet(fcpattern, FC_CHARSET, fccharset);
+ FcPatternAddBool(fcpattern, FC_SCALABLE, FcTrue);
+ FcPatternAddBool(fcpattern, FC_COLOR, FcFalse);
+
+ FcConfigSubstitute(NULL, fcpattern, FcMatchPattern);
+ FcDefaultSubstitute(fcpattern);
+ match = XftFontMatch(drw->dpy, drw->screen, fcpattern, &result);
+
+ FcCharSetDestroy(fccharset);
+ FcPatternDestroy(fcpattern);
+
+ if (match) {
+ usedfont = xfont_create(drw, NULL, match);
+ if (usedfont && XftCharExists(drw->dpy, usedfont->xfont, utf8codepoint)) {
+ for (curfont = drw->fonts; curfont->next; curfont = curfont->next)
+ ; /* NOP */
+ curfont->next = usedfont;
+ } else {
+ xfont_free(usedfont);
+ usedfont = drw->fonts;
+ }
+ }
+ }
+ }
+ if (d)
+ XftDrawDestroy(d);
+
+ return x + (render ? w : 0);
+}
+
+void
+drw_map(Drw *drw, Window win, int x, int y, unsigned int w, unsigned int h)
+{
+ if (!drw)
+ return;
+
+ XCopyArea(drw->dpy, drw->drawable, win, drw->gc, x, y, w, h, x, y);
+ XSync(drw->dpy, False);
+}
+
+unsigned int
+drw_fontset_getwidth(Drw *drw, const char *text)
+{
+ if (!drw || !drw->fonts || !text)
+ return 0;
+ return drw_text(drw, 0, 0, 0, 0, 0, text, 0);
+}
+
+void
+drw_font_getexts(Fnt *font, const char *text, unsigned int len, unsigned int *w, unsigned int *h)
+{
+ XGlyphInfo ext;
+
+ if (!font || !text)
+ return;
+
+ XftTextExtentsUtf8(font->dpy, font->xfont, (XftChar8 *)text, len, &ext);
+ if (w)
+ *w = ext.xOff;
+ if (h)
+ *h = font->h;
+}
+
+Cur *
+drw_cur_create(Drw *drw, int shape)
+{
+ Cur *cur;
+
+ if (!drw || !(cur = ecalloc(1, sizeof(Cur))))
+ return NULL;
+
+ cur->cursor = XCreateFontCursor(drw->dpy, shape);
+
+ return cur;
+}
+
+void
+drw_cur_free(Drw *drw, Cur *cursor)
+{
+ if (!cursor)
+ return;
+
+ XFreeCursor(drw->dpy, cursor->cursor);
+ free(cursor);
+}
diff --git a/suckless/dwm/drw.h b/suckless/dwm/drw.h
@@ -0,0 +1,57 @@
+/* See LICENSE file for copyright and license details. */
+
+typedef struct {
+ Cursor cursor;
+} Cur;
+
+typedef struct Fnt {
+ Display *dpy;
+ unsigned int h;
+ XftFont *xfont;
+ FcPattern *pattern;
+ struct Fnt *next;
+} Fnt;
+
+enum { ColFg, ColBg, ColBorder }; /* Clr scheme index */
+typedef XftColor Clr;
+
+typedef struct {
+ unsigned int w, h;
+ Display *dpy;
+ int screen;
+ Window root;
+ Drawable drawable;
+ GC gc;
+ Clr *scheme;
+ Fnt *fonts;
+} Drw;
+
+/* Drawable abstraction */
+Drw *drw_create(Display *dpy, int screen, Window win, unsigned int w, unsigned int h);
+void drw_resize(Drw *drw, unsigned int w, unsigned int h);
+void drw_free(Drw *drw);
+
+/* Fnt abstraction */
+Fnt *drw_fontset_create(Drw* drw, const char *fonts[], size_t fontcount);
+void drw_fontset_free(Fnt* set);
+unsigned int drw_fontset_getwidth(Drw *drw, const char *text);
+void drw_font_getexts(Fnt *font, const char *text, unsigned int len, unsigned int *w, unsigned int *h);
+
+/* Colorscheme abstraction */
+void drw_clr_create(Drw *drw, Clr *dest, const char *clrname);
+Clr *drw_scm_create(Drw *drw, const char *clrnames[], size_t clrcount);
+
+/* Cursor abstraction */
+Cur *drw_cur_create(Drw *drw, int shape);
+void drw_cur_free(Drw *drw, Cur *cursor);
+
+/* Drawing context manipulation */
+void drw_setfontset(Drw *drw, Fnt *set);
+void drw_setscheme(Drw *drw, Clr *scm);
+
+/* Drawing functions */
+void drw_rect(Drw *drw, int x, int y, unsigned int w, unsigned int h, int filled, int invert);
+int drw_text(Drw *drw, int x, int y, unsigned int w, unsigned int h, unsigned int lpad, const char *text, int invert);
+
+/* Map functions */
+void drw_map(Drw *drw, Window win, int x, int y, unsigned int w, unsigned int h);
diff --git a/suckless/dwm/dwm-actualfullscreen-20191112-cb3f58a.diff b/suckless/dwm/dwm-actualfullscreen-20191112-cb3f58a.diff
@@ -0,0 +1,53 @@
+From 3a16816a6f5d38014c2a06ce395873c545c8789a Mon Sep 17 00:00:00 2001
+From: Soenke Lambert <s.lambert@mittwald.de>
+Date: Tue, 12 Nov 2019 10:44:02 +0100
+Subject: [PATCH] Fullscreen current window with [Alt]+[Shift]+[f]
+
+This actually fullscreens a window, instead of just hiding the statusbar
+and applying the monocle layout.
+---
+ config.def.h | 1 +
+ dwm.c | 8 ++++++++
+ 2 files changed, 9 insertions(+)
+
+diff --git a/config.def.h b/config.def.h
+index 1c0b587..8cd3204 100644
+--- a/config.def.h
++++ b/config.def.h
+@@ -78,6 +78,7 @@ static Key keys[] = {
+ { MODKEY, XK_m, setlayout, {.v = &layouts[2]} },
+ { MODKEY, XK_space, setlayout, {0} },
+ { MODKEY|ShiftMask, XK_space, togglefloating, {0} },
++ { MODKEY|ShiftMask, XK_f, togglefullscr, {0} },
+ { MODKEY, XK_0, view, {.ui = ~0 } },
+ { MODKEY|ShiftMask, XK_0, tag, {.ui = ~0 } },
+ { MODKEY, XK_comma, focusmon, {.i = -1 } },
+diff --git a/dwm.c b/dwm.c
+index 4465af1..c1b899a 100644
+--- a/dwm.c
++++ b/dwm.c
+@@ -211,6 +211,7 @@ static void tagmon(const Arg *arg);
+ static void tile(Monitor *);
+ static void togglebar(const Arg *arg);
+ static void togglefloating(const Arg *arg);
++static void togglefullscr(const Arg *arg);
+ static void toggletag(const Arg *arg);
+ static void toggleview(const Arg *arg);
+ static void unfocus(Client *c, int setfocus);
+@@ -1719,6 +1720,13 @@ togglefloating(const Arg *arg)
+ arrange(selmon);
+ }
+
++void
++togglefullscr(const Arg *arg)
++{
++ if(selmon->sel)
++ setfullscreen(selmon->sel, !selmon->sel->isfullscreen);
++}
++
+ void
+ toggletag(const Arg *arg)
+ {
+--
+2.17.1
+
diff --git a/suckless/dwm/dwm-autostart-20161205-bb3bd6f.diff b/suckless/dwm/dwm-autostart-20161205-bb3bd6f.diff
@@ -0,0 +1,39 @@
+commit 5918623c5bd7fda155bf9dc3d33890c4ae1722d0
+Author: Simon Bremer <simon.bremer@tum.de>
+Date: Thu Dec 22 17:31:07 2016 +0100
+
+ Applied and fixed autostart patch for previous version;
+
+diff --git a/dwm.c b/dwm.c
+index d27cb67..066ed71 100644
+--- a/dwm.c
++++ b/dwm.c
+@@ -194,6 +194,7 @@ static void resizeclient(Client *c, int x, int y, int w, int h);
+ static void resizemouse(const Arg *arg);
+ static void restack(Monitor *m);
+ static void run(void);
++static void runAutostart(void);
+ static void scan(void);
+ static int sendevent(Client *c, Atom proto);
+ static void sendmon(Client *c, Monitor *m);
+@@ -1386,6 +1387,12 @@ run(void)
+ }
+
+ void
++runAutostart(void) {
++ system("cd ~/.dwm; ./autostart_blocking.sh");
++ system("cd ~/.dwm; ./autostart.sh &");
++}
++
++void
+ scan(void)
+ {
+ unsigned int i, num;
+@@ -2145,6 +2152,7 @@ main(int argc, char *argv[])
+ checkotherwm();
+ setup();
+ scan();
++ runAutostart();
+ run();
+ cleanup();
+ XCloseDisplay(dpy);
diff --git a/suckless/dwm/dwm-custom-activetagindicator.diff b/suckless/dwm/dwm-custom-activetagindicator.diff
@@ -0,0 +1,38 @@
+diff --git a/dwm/config.def.h b/dwm/config.def.h
+--- a/dwm/config.def.h
++++ b/dwm/config.def.h
+@@ -21,6 +21,7 @@ static const char *colors[][3] = {
+ /* fg bg border */
+ [SchemeNorm] = { col_gray3, col_gray1, col_gray2 },
+ [SchemeSel] = { col_gray4, col_cyan, col_cyan },
++ [SchemeBar] = { col_cyan, col_cyan, col_cyan }, // Dirty workaround lol
+ };
+
+ /* tagging */
+diff --git a/dwm/dwm.c b/dwm/dwm.c
+--- a/dwm/dwm.c
++++ b/dwm/dwm.c
+@@ -59,7 +59,7 @@
+
+ /* enums */
+ enum { CurNormal, CurResize, CurMove, CurLast }; /* cursor */
+-enum { SchemeNorm, SchemeSel }; /* color schemes */
++enum { SchemeNorm, SchemeSel, SchemeBar }; /* color schemes */
+ enum { NetSupported, NetWMName, NetWMState, NetWMCheck,
+ NetWMFullscreen, NetActiveWindow, NetWMWindowType,
+ NetWMWindowTypeDialog, NetClientList, NetLast }; /* EWMH atoms */
+@@ -746,10 +746,10 @@ drawbar(Monitor *m)
+ w = TEXTW(tags[i]);
+ drw_setscheme(drw, scheme[m->tagset[m->seltags] & 1 << i ? SchemeSel : SchemeNorm]);
+ drw_text(drw, x, 0, w, bh, lrpad / 2, tags[i], urg & 1 << i);
+- if (occ & 1 << i)
+- drw_rect(drw, x + boxs, boxs, boxw, boxw,
+- m == selmon && selmon->sel && selmon->sel->tags & 1 << i,
+- urg & 1 << i);
++ if (occ & 1 << i) {
++ drw_setscheme(drw, scheme[SchemeBar]);
++ drw_rect(drw, x, 0, w, 2, 1, 0);
++ }
+ x += w;
+ }
+ w = blw = TEXTW(m->ltsymbol);
diff --git a/suckless/dwm/dwm-custom-fsignal-titlebar.diff b/suckless/dwm/dwm-custom-fsignal-titlebar.diff
@@ -0,0 +1,89 @@
+diff --git a/dwm/dwm.c b/dwm/dwm.c
+--- a/dwm/dwm.c
++++ b/dwm/dwm.c
+@@ -193,6 +193,7 @@ static void grabbuttons(Client *c, int focused);
+ static void grabkeys(void);
+ static void incnmaster(const Arg *arg);
+ static void keypress(XEvent *e);
++static int fakesignal(void);
+ static void killclient(const Arg *arg);
+ static void manage(Window w, XWindowAttributes *wa);
+ static void mappingnotify(XEvent *e);
+@@ -308,6 +309,7 @@ static Display *dpy;
+ static Drw *drw;
+ static Monitor *mons, *selmon;
+ static Window root, wmcheckwin;
++static char globaltitle[256] = "";
+
+ /* configuration, allows nested code to access above variables */
+ #include "config.h"
+@@ -823,6 +825,7 @@ drawbar(Monitor *m)
+ drw_setscheme(drw, scheme[SchemeNorm]);
+ x = drw_text(drw, x, 0, w, bh, lrpad / 2, m->ltsymbol, 0);
+
++ /*
+ if ((w = m->ww - wstext - x) > bh) {
+ if (m->sel) {
+ drw_setscheme(drw, scheme[m == selmon ? SchemeSel : SchemeNorm]);
+@@ -834,6 +837,11 @@ drawbar(Monitor *m)
+ drw_rect(drw, x, 0, w, bh, 1, 1);
+ }
+ }
++ */
++ if ((w = m->ww - wstext - x) > bh) {
++ drw_setscheme(drw, scheme[globaltitle[0] != '\0' ? SchemeSel : SchemeNorm]);
++ drw_text(drw, x, 0, w, bh, lrpad / 2, globaltitle, 0);
++ }
+ drw_map(drw, m->barwin, 0, 0, m->ww, bh);
+ }
+
+@@ -1116,6 +1124,36 @@ keypress(XEvent *e)
+ keys[i].func(&(keys[i].arg));
+ }
+
++int
++fakesignal(void)
++{
++ char fsignal[256];
++ char indicator[7] = "title:";
++ char str_signum[256];
++ size_t len_fsignal, len_indicator = strlen(indicator);
++
++ // Get root name property
++ if (gettextprop(root, XA_WM_NAME, fsignal, sizeof(fsignal))) {
++ len_fsignal = strlen(fsignal);
++
++ // Check if this is indeed a fake signal
++ if (len_indicator > len_fsignal ? 0 : strncmp(indicator, fsignal, len_indicator) == 0) {
++
++ memcpy(str_signum, &fsignal[len_indicator], len_fsignal - len_indicator);
++ str_signum[len_fsignal - len_indicator] = '\0';
++
++ strcpy(globaltitle,str_signum);
++ drawbars();
++
++ // A fake signal was sent
++ return 1;
++ }
++ }
++
++ // No fake signal was sent, so proceed with update
++ return 0;
++}
++
+ void
+ killclient(const Arg *arg)
+ {
+@@ -1345,8 +1383,10 @@ propertynotify(XEvent *e)
+ Window trans;
+ XPropertyEvent *ev = &e->xproperty;
+
+- if ((ev->window == root) && (ev->atom == XA_WM_NAME))
+- updatestatus();
++ if ((ev->window == root) && (ev->atom == XA_WM_NAME)) {
++ if (!fakesignal())
++ updatestatus();
++ }
+ else if (ev->state == PropertyDelete)
+ return; /* ignore */
+ else if ((c = wintoclient(ev->window))) {
diff --git a/suckless/dwm/dwm-dwmblocks-6.2.diff b/suckless/dwm/dwm-dwmblocks-6.2.diff
@@ -0,0 +1,342 @@
+diff -ruN dwm-6.2-ori/config.def.h dwm-6.2/config.def.h
+--- dwm-6.2-ori/config.def.h 2019-02-02 18:25:28.000000000 +0530
++++ dwm-6.2/config.def.h 2020-08-18 03:43:45.933763395 +0530
+@@ -12,10 +12,34 @@
+ static const char col_gray3[] = "#bbbbbb";
+ static const char col_gray4[] = "#eeeeee";
+ static const char col_cyan[] = "#005577";
++static const char col1[] = "#ffffff";
++static const char col2[] = "#ffffff";
++static const char col3[] = "#ffffff";
++static const char col4[] = "#ffffff";
++static const char col5[] = "#ffffff";
++static const char col6[] = "#ffffff";
++static const char col7[] = "#ffffff";
++static const char col8[] = "#ffffff";
++static const char col9[] = "#ffffff";
++static const char col10[] = "#ffffff";
++static const char col11[] = "#ffffff";
++static const char col12[] = "#ffffff";
+ static const char *colors[][3] = {
+ /* fg bg border */
+- [SchemeNorm] = { col_gray3, col_gray1, col_gray2 },
+- [SchemeSel] = { col_gray4, col_cyan, col_cyan },
++ [SchemeNorm] = { col_gray3, col_gray1, col_gray2 },
++ [SchemeCol1] = { col1, col_gray1, col_gray2 },
++ [SchemeCol2] = { col2, col_gray1, col_gray2 },
++ [SchemeCol3] = { col3, col_gray1, col_gray2 },
++ [SchemeCol4] = { col4, col_gray1, col_gray2 },
++ [SchemeCol5] = { col5, col_gray1, col_gray2 },
++ [SchemeCol6] = { col6, col_gray1, col_gray2 },
++ [SchemeCol7] = { col7, col_gray1, col_gray2 },
++ [SchemeCol8] = { col8, col_gray1, col_gray2 },
++ [SchemeCol9] = { col8, col_gray1, col_gray2 },
++ [SchemeCol10] = { col10, col_gray1, col_gray2 },
++ [SchemeCol11] = { col11, col_gray1, col_gray2 },
++ [SchemeCol12] = { col12, col_gray1, col_gray2 },
++ [SchemeSel] = { col_gray4, col_cyan, col_cyan },
+ };
+
+ /* tagging */
+@@ -103,7 +127,9 @@
+ { ClkLtSymbol, 0, Button1, setlayout, {0} },
+ { ClkLtSymbol, 0, Button3, setlayout, {.v = &layouts[2]} },
+ { ClkWinTitle, 0, Button2, zoom, {0} },
+- { ClkStatusText, 0, Button2, spawn, {.v = termcmd } },
++ { ClkStatusText, 0, Button1, sigdwmblocks, {.i = 1} },
++ { ClkStatusText, 0, Button2, sigdwmblocks, {.i = 2} },
++ { ClkStatusText, 0, Button3, sigdwmblocks, {.i = 3} },
+ { ClkClientWin, MODKEY, Button1, movemouse, {0} },
+ { ClkClientWin, MODKEY, Button2, togglefloating, {0} },
+ { ClkClientWin, MODKEY, Button3, resizemouse, {0} },
+diff -ruN dwm-6.2-ori/dwm.c dwm-6.2/dwm.c
+--- dwm-6.2-ori/dwm.c 2019-02-02 18:25:28.000000000 +0530
++++ dwm-6.2/dwm.c 2020-09-30 21:52:33.227950503 +0530
+@@ -40,6 +40,8 @@
+ #include <X11/extensions/Xinerama.h>
+ #endif /* XINERAMA */
+ #include <X11/Xft/Xft.h>
++#include <fcntl.h>
++#include <sys/prctl.h>
+
+ #include "drw.h"
+ #include "util.h"
+@@ -56,10 +58,15 @@
+ #define HEIGHT(X) ((X)->h + 2 * (X)->bw)
+ #define TAGMASK ((1 << LENGTH(tags)) - 1)
+ #define TEXTW(X) (drw_fontset_getwidth(drw, (X)) + lrpad)
++#define TTEXTW(X) (drw_fontset_getwidth(drw, (X)))
++
++#define DWMBLOCKSLOCKFILE "/tmp/dwmblocks.pid"
+
+ /* enums */
+-enum { CurNormal, CurResize, CurMove, CurLast }; /* cursor */
+-enum { SchemeNorm, SchemeSel }; /* color schemes */
++enum { CurNormal, CurHand, CurResize, CurMove, CurLast }; /* cursor */
++enum { SchemeNorm, SchemeCol1, SchemeCol2, SchemeCol3, SchemeCol4,
++ SchemeCol5, SchemeCol6, SchemeCol7, SchemeCol8, SchemeCol9,
++ SchemeCol10, SchemeCol11, SchemeCol12, SchemeSel }; /* color schemes */
+ enum { NetSupported, NetWMName, NetWMState, NetWMCheck,
+ NetWMFullscreen, NetActiveWindow, NetWMWindowType,
+ NetWMWindowTypeDialog, NetClientList, NetLast }; /* EWMH atoms */
+@@ -205,6 +212,7 @@
+ static void seturgent(Client *c, int urg);
+ static void showhide(Client *c);
+ static void sigchld(int unused);
++static void sigdwmblocks(const Arg *arg);
+ static void spawn(const Arg *arg);
+ static void tag(const Arg *arg);
+ static void tagmon(const Arg *arg);
+@@ -219,6 +227,7 @@
+ static void updatebarpos(Monitor *m);
+ static void updatebars(void);
+ static void updateclientlist(void);
++static void updatedwmblockssig(int x);
+ static int updategeom(void);
+ static void updatenumlockmask(void);
+ static void updatesizehints(Client *c);
+@@ -236,7 +245,11 @@
+
+ /* variables */
+ static const char broken[] = "broken";
+-static char stext[256];
++static char stextc[256];
++static char stexts[256];
++static int wstext;
++static unsigned int dwmblockssig;
++static int statushandcursor;
+ static int screen;
+ static int sw, sh; /* X display screen geometry width, height */
+ static int bh, blw = 0; /* bar geometry */
+@@ -416,7 +429,8 @@
+ void
+ buttonpress(XEvent *e)
+ {
+- unsigned int i, x, click;
++ unsigned int i, click;
++ int x;
+ Arg arg = {0};
+ Client *c;
+ Monitor *m;
+@@ -430,7 +444,7 @@
+ focus(NULL);
+ }
+ if (ev->window == selmon->barwin) {
+- i = x = 0;
++ i = 0, x = 0;
+ do
+ x += TEXTW(tags[i]);
+ while (ev->x >= x && ++i < LENGTH(tags));
+@@ -439,10 +453,14 @@
+ arg.ui = 1 << i;
+ } else if (ev->x < x + blw)
+ click = ClkLtSymbol;
+- else if (ev->x > selmon->ww - TEXTW(stext))
+- click = ClkStatusText;
+- else
+- click = ClkWinTitle;
++ else if (ev->x < selmon->ww - wstext)
++ click = ClkWinTitle;
++ else if (ev->x < selmon->ww - lrpad / 2
++ && (x = selmon->ww - wstext + lrpad / 2 - ev->x) <= 0) {
++ updatedwmblockssig(x);
++ click = ClkStatusText;
++ } else
++ return;
+ } else if ((c = wintoclient(ev->window))) {
+ focus(c);
+ restack(selmon);
+@@ -695,7 +713,7 @@
+ void
+ drawbar(Monitor *m)
+ {
+- int x, w, sw = 0;
++ int x, w;
+ int boxs = drw->fonts->h / 9;
+ int boxw = drw->fonts->h / 6 + 2;
+ unsigned int i, occ = 0, urg = 0;
+@@ -703,9 +721,30 @@
+
+ /* draw status first so it can be overdrawn by tags later */
+ if (m == selmon) { /* status is only drawn on selected monitor */
+- drw_setscheme(drw, scheme[SchemeNorm]);
+- sw = TEXTW(stext) - lrpad + 2; /* 2px right padding */
+- drw_text(drw, m->ww - sw, 0, sw, bh, 0, stext, 0);
++ char *ts = stextc;
++ char *tp = stextc;
++ char ctmp;
++
++ drw_setscheme(drw, scheme[SchemeNorm]);
++ x = drw_text(drw, m->ww - wstext, 0, lrpad / 2, bh, 0, "", 0); /* to keep left padding clean */
++ for (;;) {
++ if ((unsigned char)*ts > LENGTH(colors) + 10) {
++ ts++;
++ continue;
++ }
++ ctmp = *ts;
++ *ts = '\0';
++ if (*tp != '\0')
++ x = drw_text(drw, x, 0, TTEXTW(tp), bh, 0, tp, 0);
++ if (ctmp == '\0')
++ break;
++ /* - 11 to compensate for + 10 above */
++ drw_setscheme(drw, scheme[ctmp - 11]);
++ *ts = ctmp;
++ tp = ++ts;
++ }
++ drw_setscheme(drw, scheme[SchemeNorm]);
++ drw_text(drw, x, 0, m->ww - x, bh, 0, "", 0); /* to keep right padding clean */
+ }
+
+ for (c = m->clients; c; c = c->next) {
+@@ -728,7 +767,7 @@
+ drw_setscheme(drw, scheme[SchemeNorm]);
+ x = drw_text(drw, x, 0, w, bh, lrpad / 2, m->ltsymbol, 0);
+
+- if ((w = m->ww - sw - x) > bh) {
++ if ((w = m->ww - wstext - x) > bh) {
+ if (m->sel) {
+ drw_setscheme(drw, scheme[m == selmon ? SchemeSel : SchemeNorm]);
+ drw_text(drw, x, 0, w, bh, lrpad / 2, m->sel->name, 0);
+@@ -1122,8 +1161,20 @@
+ Monitor *m;
+ XMotionEvent *ev = &e->xmotion;
+
+- if (ev->window != root)
++ if (ev->window != root) {
++ if (ev->window == selmon->barwin) {
++ int x;
++
++ if (ev->x < selmon->ww - lrpad / 2
++ && (x = selmon->ww - wstext + lrpad / 2 - ev->x) <= 0)
++ updatedwmblockssig(x);
++ else if (statushandcursor) {
++ statushandcursor = 0;
++ XDefineCursor(dpy, selmon->barwin, cursor[CurNormal]->cursor);
++ }
++ }
+ return;
++ }
+ if ((m = recttomon(ev->x_root, ev->y_root, 1, 1)) != mon && mon) {
+ unfocus(selmon->sel, 1);
+ selmon = m;
+@@ -1564,6 +1615,7 @@
+ netatom[NetClientList] = XInternAtom(dpy, "_NET_CLIENT_LIST", False);
+ /* init cursors */
+ cursor[CurNormal] = drw_cur_create(drw, XC_left_ptr);
++ cursor[CurHand] = drw_cur_create(drw, XC_hand2);
+ cursor[CurResize] = drw_cur_create(drw, XC_sizing);
+ cursor[CurMove] = drw_cur_create(drw, XC_fleur);
+ /* init appearance */
+@@ -1637,6 +1689,28 @@
+ }
+
+ void
++sigdwmblocks(const Arg *arg)
++{
++ int fd;
++ struct flock fl;
++ union sigval sv;
++
++ if (!dwmblockssig)
++ return;
++ sv.sival_int = (dwmblockssig << 8) | arg->i;
++ fd = open(DWMBLOCKSLOCKFILE, O_RDONLY);
++ if (fd == -1)
++ return;
++ fl.l_type = F_WRLCK;
++ fl.l_start = 0;
++ fl.l_whence = SEEK_SET;
++ fl.l_len = 0;
++ if (fcntl(fd, F_GETLK, &fl) == -1 || fl.l_type == F_UNLCK)
++ return;
++ sigqueue(fl.l_pid, SIGRTMIN, sv);
++}
++
++void
+ spawn(const Arg *arg)
+ {
+ if (arg->v == dmenucmd)
+@@ -1805,7 +1879,7 @@
+ XSetWindowAttributes wa = {
+ .override_redirect = True,
+ .background_pixmap = ParentRelative,
+- .event_mask = ButtonPressMask|ExposureMask
++ .event_mask = ButtonPressMask|ExposureMask|PointerMotionMask
+ };
+ XClassHint ch = {"dwm", "dwm"};
+ for (m = mons; m; m = m->next) {
+@@ -1847,6 +1921,42 @@
+ (unsigned char *) &(c->win), 1);
+ }
+
++void
++updatedwmblockssig(int x)
++{
++ char *ts = stexts;
++ char *tp = stexts;
++ char ctmp;
++
++ while (*ts != '\0') {
++ if ((unsigned char)*ts > 10) {
++ ts++;
++ continue;
++ }
++ ctmp = *ts;
++ *ts = '\0';
++ x += TTEXTW(tp);
++ *ts = ctmp;
++ if (x >= 0) {
++ if (ctmp == 10)
++ goto cursorondelimiter;
++ if (!statushandcursor) {
++ statushandcursor = 1;
++ XDefineCursor(dpy, selmon->barwin, cursor[CurHand]->cursor);
++ }
++ dwmblockssig = ctmp;
++ return;
++ }
++ tp = ++ts;
++ }
++cursorondelimiter:
++ if (statushandcursor) {
++ statushandcursor = 0;
++ XDefineCursor(dpy, selmon->barwin, cursor[CurNormal]->cursor);
++ }
++ dwmblockssig = 0;
++}
++
+ int
+ updategeom(void)
+ {
+@@ -1987,9 +2097,27 @@
+ void
+ updatestatus(void)
+ {
+- if (!gettextprop(root, XA_WM_NAME, stext, sizeof(stext)))
+- strcpy(stext, "dwm-"VERSION);
+- drawbar(selmon);
++ char rawstext[256];
++
++ if (gettextprop(root, XA_WM_NAME, rawstext, sizeof rawstext)) {
++ char stextt[256];
++ char *stc = stextc, *sts = stexts, *stt = stextt;
++
++ for (char *rt = rawstext; *rt != '\0'; rt++)
++ if ((unsigned char)*rt >= ' ')
++ *(stc++) = *(sts++) = *(stt++) = *rt;
++ else if ((unsigned char)*rt > 10)
++ *(stc++) = *rt;
++ else
++ *(sts++) = *rt;
++ *stc = *sts = *stt = '\0';
++ wstext = TEXTW(stextt);
++ } else {
++ strcpy(stextc, "dwm-"VERSION);
++ strcpy(stexts, stextc);
++ wstext = TEXTW(stextc);
++ }
++ drawbar(selmon);
+ }
+
+ void
diff --git a/suckless/dwm/dwm-fixborders-6.2.diff b/suckless/dwm/dwm-fixborders-6.2.diff
@@ -0,0 +1,27 @@
+From 1529909466206016f2101457bbf37c67195714c8 Mon Sep 17 00:00:00 2001
+From: Jakub Leszczak <szatan@gecc.xyz>
+Date: Fri, 22 Nov 2019 10:46:53 +0800
+Subject: [PATCH] Fix transparent borders
+
+When terminal has transparency then its borders also become transparent.
+Fix it by removing transparency from any pixels drawn.
+---
+ drw.c | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/drw.c b/drw.c
+index 8fd1ca4..490a592 100644
+--- a/drw.c
++++ b/drw.c
+@@ -202,6 +202,8 @@ drw_clr_create(Drw *drw, Clr *dest, const char *clrname)
+ DefaultColormap(drw->dpy, drw->screen),
+ clrname, dest))
+ die("error, cannot allocate color '%s'", clrname);
++
++ dest->pixel |= 0xff << 24;
+ }
+
+ /* Wrapper to create color schemes. The caller has to call free(3) on the
+--
+2.26.2
+
diff --git a/suckless/dwm/dwm-fsignal-6.2.diff b/suckless/dwm/dwm-fsignal-6.2.diff
@@ -0,0 +1,114 @@
+From e7f523c898983c84ba3102675662dc33cbb5573e Mon Sep 17 00:00:00 2001
+From: Nihal Jere <noocsharp@gmail.com>
+Date: Sat, 21 Mar 2020 15:50:00 -0500
+Subject: [PATCH] fsignal
+
+---
+ config.def.h | 7 +++++++
+ dwm.c | 54 ++++++++++++++++++++++++++++++++++++++++++++++++++--
+ 2 files changed, 59 insertions(+), 2 deletions(-)
+
+diff --git a/config.def.h b/config.def.h
+index 1c0b587..8d2e6e9 100644
+--- a/config.def.h
++++ b/config.def.h
+@@ -113,3 +113,10 @@ static Button buttons[] = {
+ { ClkTagBar, MODKEY, Button3, toggletag, {0} },
+ };
+
++/* signal definitions */
++/* signum must be greater than 0 */
++/* trigger signals using `xsetroot -name "fsignal:<signum>"` */
++static Signal signals[] = {
++ /* signum function argument */
++ { 1, setlayout, {.v = 0} },
++};
+diff --git a/dwm.c b/dwm.c
+index 4465af1..db2ee08 100644
+--- a/dwm.c
++++ b/dwm.c
+@@ -106,6 +106,12 @@ typedef struct {
+ const Arg arg;
+ } Key;
+
++typedef struct {
++ unsigned int signum;
++ void (*func)(const Arg *);
++ const Arg arg;
++} Signal;
++
+ typedef struct {
+ const char *symbol;
+ void (*arrange)(Monitor *);
+@@ -176,6 +182,7 @@ static void grabbuttons(Client *c, int focused);
+ static void grabkeys(void);
+ static void incnmaster(const Arg *arg);
+ static void keypress(XEvent *e);
++static int fake_signal(void);
+ static void killclient(const Arg *arg);
+ static void manage(Window w, XWindowAttributes *wa);
+ static void mappingnotify(XEvent *e);
+@@ -998,6 +1005,47 @@ keypress(XEvent *e)
+ keys[i].func(&(keys[i].arg));
+ }
+
++int
++fake_signal(void)
++{
++ char fsignal[256];
++ char indicator[9] = "fsignal:";
++ char str_signum[16];
++ int i, v, signum;
++ size_t len_fsignal, len_indicator = strlen(indicator);
++
++ // Get root name property
++ if (gettextprop(root, XA_WM_NAME, fsignal, sizeof(fsignal))) {
++ len_fsignal = strlen(fsignal);
++
++ // Check if this is indeed a fake signal
++ if (len_indicator > len_fsignal ? 0 : strncmp(indicator, fsignal, len_indicator) == 0) {
++ memcpy(str_signum, &fsignal[len_indicator], len_fsignal - len_indicator);
++ str_signum[len_fsignal - len_indicator] = '\0';
++
++ // Convert string value into managable integer
++ for (i = signum = 0; i < strlen(str_signum); i++) {
++ v = str_signum[i] - '0';
++ if (v >= 0 && v <= 9) {
++ signum = signum * 10 + v;
++ }
++ }
++
++ // Check if a signal was found, and if so handle it
++ if (signum)
++ for (i = 0; i < LENGTH(signals); i++)
++ if (signum == signals[i].signum && signals[i].func)
++ signals[i].func(&(signals[i].arg));
++
++ // A fake signal was sent
++ return 1;
++ }
++ }
++
++ // No fake signal was sent, so proceed with update
++ return 0;
++}
++
+ void
+ killclient(const Arg *arg)
+ {
+@@ -1215,8 +1263,10 @@ propertynotify(XEvent *e)
+ Window trans;
+ XPropertyEvent *ev = &e->xproperty;
+
+- if ((ev->window == root) && (ev->atom == XA_WM_NAME))
+- updatestatus();
++ if ((ev->window == root) && (ev->atom == XA_WM_NAME)) {
++ if (!fake_signal())
++ updatestatus();
++ }
+ else if (ev->state == PropertyDelete)
+ return; /* ignore */
+ else if ((c = wintoclient(ev->window))) {
+--
+2.25.1
+
diff --git a/suckless/dwm/dwm-pertag-20200914-61bb8b2.diff b/suckless/dwm/dwm-pertag-20200914-61bb8b2.diff
@@ -0,0 +1,177 @@
+diff --git a/dwm.c b/dwm.c
+index 664c527..ac8e4ec 100644
+--- a/dwm.c
++++ b/dwm.c
+@@ -111,6 +111,7 @@ typedef struct {
+ void (*arrange)(Monitor *);
+ } Layout;
+
++typedef struct Pertag Pertag;
+ struct Monitor {
+ char ltsymbol[16];
+ float mfact;
+@@ -130,6 +131,7 @@ struct Monitor {
+ Monitor *next;
+ Window barwin;
+ const Layout *lt[2];
++ Pertag *pertag;
+ };
+
+ typedef struct {
+@@ -272,6 +274,15 @@ static Window root, wmcheckwin;
+ /* configuration, allows nested code to access above variables */
+ #include "config.h"
+
++struct Pertag {
++ unsigned int curtag, prevtag; /* current and previous tag */
++ int nmasters[LENGTH(tags) + 1]; /* number of windows in master area */
++ float mfacts[LENGTH(tags) + 1]; /* mfacts per tag */
++ unsigned int sellts[LENGTH(tags) + 1]; /* selected layouts */
++ const Layout *ltidxs[LENGTH(tags) + 1][2]; /* matrix of tags and layouts indexes */
++ int showbars[LENGTH(tags) + 1]; /* display bar for the current tag */
++};
++
+ /* compile-time check if all tags fit into an unsigned int bit array. */
+ struct NumTags { char limitexceeded[LENGTH(tags) > 31 ? -1 : 1]; };
+
+@@ -632,6 +643,7 @@ Monitor *
+ createmon(void)
+ {
+ Monitor *m;
++ unsigned int i;
+
+ m = ecalloc(1, sizeof(Monitor));
+ m->tagset[0] = m->tagset[1] = 1;
+@@ -642,6 +654,20 @@ createmon(void)
+ m->lt[0] = &layouts[0];
+ m->lt[1] = &layouts[1 % LENGTH(layouts)];
+ strncpy(m->ltsymbol, layouts[0].symbol, sizeof m->ltsymbol);
++ m->pertag = ecalloc(1, sizeof(Pertag));
++ m->pertag->curtag = m->pertag->prevtag = 1;
++
++ for (i = 0; i <= LENGTH(tags); i++) {
++ m->pertag->nmasters[i] = m->nmaster;
++ m->pertag->mfacts[i] = m->mfact;
++
++ m->pertag->ltidxs[i][0] = m->lt[0];
++ m->pertag->ltidxs[i][1] = m->lt[1];
++ m->pertag->sellts[i] = m->sellt;
++
++ m->pertag->showbars[i] = m->showbar;
++ }
++
+ return m;
+ }
+
+@@ -967,7 +993,7 @@ grabkeys(void)
+ void
+ incnmaster(const Arg *arg)
+ {
+- selmon->nmaster = MAX(selmon->nmaster + arg->i, 0);
++ selmon->nmaster = selmon->pertag->nmasters[selmon->pertag->curtag] = MAX(selmon->nmaster + arg->i, 0);
+ arrange(selmon);
+ }
+
+@@ -1502,9 +1528,9 @@ void
+ setlayout(const Arg *arg)
+ {
+ if (!arg || !arg->v || arg->v != selmon->lt[selmon->sellt])
+- selmon->sellt ^= 1;
++ selmon->sellt = selmon->pertag->sellts[selmon->pertag->curtag] ^= 1;
+ if (arg && arg->v)
+- selmon->lt[selmon->sellt] = (Layout *)arg->v;
++ selmon->lt[selmon->sellt] = selmon->pertag->ltidxs[selmon->pertag->curtag][selmon->sellt] = (Layout *)arg->v;
+ strncpy(selmon->ltsymbol, selmon->lt[selmon->sellt]->symbol, sizeof selmon->ltsymbol);
+ if (selmon->sel)
+ arrange(selmon);
+@@ -1523,7 +1549,7 @@ setmfact(const Arg *arg)
+ f = arg->f < 1.0 ? arg->f + selmon->mfact : arg->f - 1.0;
+ if (f < 0.05 || f > 0.95)
+ return;
+- selmon->mfact = f;
++ selmon->mfact = selmon->pertag->mfacts[selmon->pertag->curtag] = f;
+ arrange(selmon);
+ }
+
+@@ -1702,7 +1728,7 @@ tile(Monitor *m)
+ void
+ togglebar(const Arg *arg)
+ {
+- selmon->showbar = !selmon->showbar;
++ selmon->showbar = selmon->pertag->showbars[selmon->pertag->curtag] = !selmon->showbar;
+ updatebarpos(selmon);
+ XMoveResizeWindow(dpy, selmon->barwin, selmon->wx, selmon->by, selmon->ww, bh);
+ arrange(selmon);
+@@ -1741,9 +1767,33 @@ void
+ toggleview(const Arg *arg)
+ {
+ unsigned int newtagset = selmon->tagset[selmon->seltags] ^ (arg->ui & TAGMASK);
++ int i;
+
+ if (newtagset) {
+ selmon->tagset[selmon->seltags] = newtagset;
++
++ if (newtagset == ~0) {
++ selmon->pertag->prevtag = selmon->pertag->curtag;
++ selmon->pertag->curtag = 0;
++ }
++
++ /* test if the user did not select the same tag */
++ if (!(newtagset & 1 << (selmon->pertag->curtag - 1))) {
++ selmon->pertag->prevtag = selmon->pertag->curtag;
++ for (i = 0; !(newtagset & 1 << i); i++) ;
++ selmon->pertag->curtag = i + 1;
++ }
++
++ /* apply settings for this view */
++ selmon->nmaster = selmon->pertag->nmasters[selmon->pertag->curtag];
++ selmon->mfact = selmon->pertag->mfacts[selmon->pertag->curtag];
++ selmon->sellt = selmon->pertag->sellts[selmon->pertag->curtag];
++ selmon->lt[selmon->sellt] = selmon->pertag->ltidxs[selmon->pertag->curtag][selmon->sellt];
++ selmon->lt[selmon->sellt^1] = selmon->pertag->ltidxs[selmon->pertag->curtag][selmon->sellt^1];
++
++ if (selmon->showbar != selmon->pertag->showbars[selmon->pertag->curtag])
++ togglebar(NULL);
++
+ focus(NULL);
+ arrange(selmon);
+ }
+@@ -2038,11 +2088,37 @@ updatewmhints(Client *c)
+ void
+ view(const Arg *arg)
+ {
++ int i;
++ unsigned int tmptag;
++
+ if ((arg->ui & TAGMASK) == selmon->tagset[selmon->seltags])
+ return;
+ selmon->seltags ^= 1; /* toggle sel tagset */
+- if (arg->ui & TAGMASK)
++ if (arg->ui & TAGMASK) {
+ selmon->tagset[selmon->seltags] = arg->ui & TAGMASK;
++ selmon->pertag->prevtag = selmon->pertag->curtag;
++
++ if (arg->ui == ~0)
++ selmon->pertag->curtag = 0;
++ else {
++ for (i = 0; !(arg->ui & 1 << i); i++) ;
++ selmon->pertag->curtag = i + 1;
++ }
++ } else {
++ tmptag = selmon->pertag->prevtag;
++ selmon->pertag->prevtag = selmon->pertag->curtag;
++ selmon->pertag->curtag = tmptag;
++ }
++
++ selmon->nmaster = selmon->pertag->nmasters[selmon->pertag->curtag];
++ selmon->mfact = selmon->pertag->mfacts[selmon->pertag->curtag];
++ selmon->sellt = selmon->pertag->sellts[selmon->pertag->curtag];
++ selmon->lt[selmon->sellt] = selmon->pertag->ltidxs[selmon->pertag->curtag][selmon->sellt];
++ selmon->lt[selmon->sellt^1] = selmon->pertag->ltidxs[selmon->pertag->curtag][selmon->sellt^1];
++
++ if (selmon->showbar != selmon->pertag->showbars[selmon->pertag->curtag])
++ togglebar(NULL);
++
+ focus(NULL);
+ arrange(selmon);
+ }
diff --git a/suckless/dwm/dwm-restartsig-20180523-6.2.diff b/suckless/dwm/dwm-restartsig-20180523-6.2.diff
@@ -0,0 +1,139 @@
+From 2991f37f0aaf44b9f9b11e7893ff0af8eb88f649 Mon Sep 17 00:00:00 2001
+From: Christopher Drelich <cd@cdrakka.com>
+Date: Wed, 23 May 2018 22:50:38 -0400
+Subject: [PATCH] Modifies quit to handle restarts and adds SIGHUP and SIGTERM
+ handlers.
+
+Modified quit() to restart if it receives arg .i = 1
+MOD+CTRL+SHIFT+Q was added to confid.def.h to do just that.
+
+Signal handlers were handled for SIGHUP and SIGTERM.
+If dwm receives these signals it calls quit() with
+arg .i = to 1 or 0, respectively.
+
+To restart dwm:
+MOD+CTRL+SHIFT+Q
+or
+kill -HUP dwmpid
+
+To quit dwm cleanly:
+MOD+SHIFT+Q
+or
+kill -TERM dwmpid
+---
+ config.def.h | 1 +
+ dwm.1 | 10 ++++++++++
+ dwm.c | 22 ++++++++++++++++++++++
+ 3 files changed, 33 insertions(+)
+
+diff --git a/config.def.h b/config.def.h
+index a9ac303..e559429 100644
+--- a/config.def.h
++++ b/config.def.h
+@@ -94,6 +94,7 @@ static Key keys[] = {
+ TAGKEYS( XK_8, 7)
+ TAGKEYS( XK_9, 8)
+ { MODKEY|ShiftMask, XK_q, quit, {0} },
++ { MODKEY|ControlMask|ShiftMask, XK_q, quit, {1} },
+ };
+
+ /* button definitions */
+diff --git a/dwm.1 b/dwm.1
+index 13b3729..36a331c 100644
+--- a/dwm.1
++++ b/dwm.1
+@@ -142,6 +142,9 @@ Add/remove all windows with nth tag to/from the view.
+ .TP
+ .B Mod1\-Shift\-q
+ Quit dwm.
++.TP
++.B Mod1\-Control\-Shift\-q
++Restart dwm.
+ .SS Mouse commands
+ .TP
+ .B Mod1\-Button1
+@@ -155,6 +158,13 @@ Resize focused window while dragging. Tiled windows will be toggled to the float
+ .SH CUSTOMIZATION
+ dwm is customized by creating a custom config.h and (re)compiling the source
+ code. This keeps it fast, secure and simple.
++.SH SIGNALS
++.TP
++.B SIGHUP - 1
++Restart the dwm process.
++.TP
++.B SIGTERM - 15
++Cleanly terminate the dwm process.
+ .SH SEE ALSO
+ .BR dmenu (1),
+ .BR st (1)
+diff --git a/dwm.c b/dwm.c
+index bb95e26..286eecd 100644
+--- a/dwm.c
++++ b/dwm.c
+@@ -205,6 +205,8 @@ static void setup(void);
+ static void seturgent(Client *c, int urg);
+ static void showhide(Client *c);
+ static void sigchld(int unused);
++static void sighup(int unused);
++static void sigterm(int unused);
+ static void spawn(const Arg *arg);
+ static void tag(const Arg *arg);
+ static void tagmon(const Arg *arg);
+@@ -260,6 +262,7 @@ static void (*handler[LASTEvent]) (XEvent *) = {
+ [UnmapNotify] = unmapnotify
+ };
+ static Atom wmatom[WMLast], netatom[NetLast];
++static int restart = 0;
+ static int running = 1;
+ static Cur *cursor[CurLast];
+ static Clr **scheme;
+@@ -1248,6 +1251,7 @@ propertynotify(XEvent *e)
+ void
+ quit(const Arg *arg)
+ {
++ if(arg->i) restart = 1;
+ running = 0;
+ }
+
+@@ -1536,6 +1540,9 @@ setup(void)
+ /* clean up any zombies immediately */
+ sigchld(0);
+
++ signal(SIGHUP, sighup);
++ signal(SIGTERM, sigterm);
++
+ /* init screen */
+ screen = DefaultScreen(dpy);
+ sw = DisplayWidth(dpy, screen);
+@@ -1637,6 +1644,20 @@ sigchld(int unused)
+ }
+
+ void
++sighup(int unused)
++{
++ Arg a = {.i = 1};
++ quit(&a);
++}
++
++void
++sigterm(int unused)
++{
++ Arg a = {.i = 0};
++ quit(&a);
++}
++
++void
+ spawn(const Arg *arg)
+ {
+ if (arg->v == dmenucmd)
+@@ -2139,6 +2160,7 @@ main(int argc, char *argv[])
+ setup();
+ scan();
+ run();
++ if(restart) execvp(argv[0], argv);
+ cleanup();
+ XCloseDisplay(dpy);
+ return EXIT_SUCCESS;
+--
+2.7.4
+
diff --git a/suckless/dwm/dwm-rotatestack-20161021-ab9571b.diff b/suckless/dwm/dwm-rotatestack-20161021-ab9571b.diff
@@ -0,0 +1,102 @@
+diff --git a/config.def.h b/config.def.h
+index fd77a07..09737d7 100644
+--- a/config.def.h
++++ b/config.def.h
+@@ -64,6 +64,8 @@ static Key keys[] = {
+ { MODKEY, XK_p, spawn, {.v = dmenucmd } },
+ { MODKEY|ShiftMask, XK_Return, spawn, {.v = termcmd } },
+ { MODKEY, XK_b, togglebar, {0} },
++ { MODKEY|ShiftMask, XK_j, rotatestack, {.i = +1 } },
++ { MODKEY|ShiftMask, XK_k, rotatestack, {.i = -1 } },
+ { MODKEY, XK_j, focusstack, {.i = +1 } },
+ { MODKEY, XK_k, focusstack, {.i = -1 } },
+ { MODKEY, XK_i, incnmaster, {.i = +1 } },
+diff --git a/dwm.c b/dwm.c
+index 421bf27..1ec8b10 100644
+--- a/dwm.c
++++ b/dwm.c
+@@ -165,6 +165,8 @@ static void detachstack(Client *c);
+ static Monitor *dirtomon(int dir);
+ static void drawbar(Monitor *m);
+ static void drawbars(void);
++static void enqueue(Client *c);
++static void enqueuestack(Client *c);
+ static void enternotify(XEvent *e);
+ static void expose(XEvent *e);
+ static void focus(Client *c);
+@@ -194,6 +196,7 @@ static void resize(Client *c, int x, int y, int w, int h, int interact);
+ static void resizeclient(Client *c, int x, int y, int w, int h);
+ static void resizemouse(const Arg *arg);
+ static void restack(Monitor *m);
++static void rotatestack(const Arg *arg);
+ static void run(void);
+ static void scan(void);
+ static int sendevent(Client *c, Atom proto);
+@@ -765,6 +768,28 @@ drawbars(void)
+ }
+
+ void
++enqueue(Client *c)
++{
++ Client *l;
++ for (l = c->mon->clients; l && l->next; l = l->next);
++ if (l) {
++ l->next = c;
++ c->next = NULL;
++ }
++}
++
++void
++enqueuestack(Client *c)
++{
++ Client *l;
++ for (l = c->mon->stack; l && l->snext; l = l->snext);
++ if (l) {
++ l->snext = c;
++ c->snext = NULL;
++ }
++}
++
++void
+ enternotify(XEvent *e)
+ {
+ Client *c;
+@@ -1390,6 +1415,38 @@ restack(Monitor *m)
+ }
+
+ void
++rotatestack(const Arg *arg)
++{
++ Client *c = NULL, *f;
++
++ if (!selmon->sel)
++ return;
++ f = selmon->sel;
++ if (arg->i > 0) {
++ for (c = nexttiled(selmon->clients); c && nexttiled(c->next); c = nexttiled(c->next));
++ if (c){
++ detach(c);
++ attach(c);
++ detachstack(c);
++ attachstack(c);
++ }
++ } else {
++ if ((c = nexttiled(selmon->clients))){
++ detach(c);
++ enqueue(c);
++ detachstack(c);
++ enqueuestack(c);
++ }
++ }
++ if (c){
++ arrange(selmon);
++ //unfocus(f, 1);
++ focus(f);
++ restack(selmon);
++ }
++}
++
++void
+ run(void)
+ {
+ XEvent ev;
diff --git a/suckless/dwm/dwm-statusallmons-6.2.diff b/suckless/dwm/dwm-statusallmons-6.2.diff
@@ -0,0 +1,25 @@
+diff -up a/dwm.c b/dwm.c
+--- a/dwm.c 2020-07-09 16:49:10.023585649 +0200
++++ b/dwm.c 2020-07-09 16:49:43.497542191 +0200
+@@ -702,7 +702,7 @@ drawbar(Monitor *m)
+ Client *c;
+
+ /* draw status first so it can be overdrawn by tags later */
+- if (m == selmon) { /* status is only drawn on selected monitor */
++ if (m == selmon || 1) { /* status is only drawn on selected monitor */
+ drw_setscheme(drw, scheme[SchemeNorm]);
+ sw = TEXTW(stext) - lrpad + 2; /* 2px right padding */
+ drw_text(drw, m->ww - sw, 0, sw, bh, 0, stext, 0);
+@@ -1987,9 +1987,11 @@ updatesizehints(Client *c)
+ void
+ updatestatus(void)
+ {
++ Monitor* m;
+ if (!gettextprop(root, XA_WM_NAME, stext, sizeof(stext)))
+ strcpy(stext, "dwm-"VERSION);
+- drawbar(selmon);
++ for(m = mons; m; m = m->next)
++ drawbar(m);
+ }
+
+ void
diff --git a/suckless/dwm/dwm-vanitygaps-20200610-f09418b.diff b/suckless/dwm/dwm-vanitygaps-20200610-f09418b.diff
@@ -0,0 +1,262 @@
+From c35fd03ec002e1f4476a75203ff9b5cbcc630177 Mon Sep 17 00:00:00 2001
+From: Michel Boaventura <michel.boaventura@protonmail.com>
+Date: Wed, 10 Jun 2020 10:46:51 -0300
+Subject: [PATCH] Update Vanity Gaps to master
+
+---
+ config.def.h | 21 +++++++
+ dwm.c | 154 +++++++++++++++++++++++++++++++++++++++++++++++----
+ 2 files changed, 163 insertions(+), 12 deletions(-)
+
+diff --git a/config.def.h b/config.def.h
+index 1c0b587..0927c2d 100644
+--- a/config.def.h
++++ b/config.def.h
+@@ -3,6 +3,11 @@
+ /* appearance */
+ static const unsigned int borderpx = 1; /* border pixel of windows */
+ static const unsigned int snap = 32; /* snap pixel */
++static const unsigned int gappih = 10; /* horiz inner gap between windows */
++static const unsigned int gappiv = 10; /* vert inner gap between windows */
++static const unsigned int gappoh = 10; /* horiz outer gap between windows and screen edge */
++static const unsigned int gappov = 10; /* vert outer gap between windows and screen edge */
++static const int smartgaps = 0; /* 1 means no outer gap when there is only one window */
+ static const int showbar = 1; /* 0 means no bar */
+ static const int topbar = 1; /* 0 means bottom bar */
+ static const char *fonts[] = { "monospace:size=10" };
+@@ -70,6 +75,22 @@ static Key keys[] = {
+ { MODKEY, XK_d, incnmaster, {.i = -1 } },
+ { MODKEY, XK_h, setmfact, {.f = -0.05} },
+ { MODKEY, XK_l, setmfact, {.f = +0.05} },
++ { MODKEY|Mod4Mask, XK_h, incrgaps, {.i = +1 } },
++ { MODKEY|Mod4Mask, XK_l, incrgaps, {.i = -1 } },
++ { MODKEY|Mod4Mask|ShiftMask, XK_h, incrogaps, {.i = +1 } },
++ { MODKEY|Mod4Mask|ShiftMask, XK_l, incrogaps, {.i = -1 } },
++ { MODKEY|Mod4Mask|ControlMask, XK_h, incrigaps, {.i = +1 } },
++ { MODKEY|Mod4Mask|ControlMask, XK_l, incrigaps, {.i = -1 } },
++ { MODKEY|Mod4Mask, XK_0, togglegaps, {0} },
++ { MODKEY|Mod4Mask|ShiftMask, XK_0, defaultgaps, {0} },
++ { MODKEY, XK_y, incrihgaps, {.i = +1 } },
++ { MODKEY, XK_o, incrihgaps, {.i = -1 } },
++ { MODKEY|ControlMask, XK_y, incrivgaps, {.i = +1 } },
++ { MODKEY|ControlMask, XK_o, incrivgaps, {.i = -1 } },
++ { MODKEY|Mod4Mask, XK_y, incrohgaps, {.i = +1 } },
++ { MODKEY|Mod4Mask, XK_o, incrohgaps, {.i = -1 } },
++ { MODKEY|ShiftMask, XK_y, incrovgaps, {.i = +1 } },
++ { MODKEY|ShiftMask, XK_o, incrovgaps, {.i = -1 } },
+ { MODKEY, XK_Return, zoom, {0} },
+ { MODKEY, XK_Tab, view, {0} },
+ { MODKEY|ShiftMask, XK_c, killclient, {0} },
+diff --git a/dwm.c b/dwm.c
+index 9fd0286..50dbbaf 100644
+--- a/dwm.c
++++ b/dwm.c
+@@ -119,6 +119,10 @@ struct Monitor {
+ int by; /* bar geometry */
+ int mx, my, mw, mh; /* screen size */
+ int wx, wy, ww, wh; /* window area */
++ int gappih; /* horizontal gap between windows */
++ int gappiv; /* vertical gap between windows */
++ int gappoh; /* horizontal outer gaps */
++ int gappov; /* vertical outer gaps */
+ unsigned int seltags;
+ unsigned int sellt;
+ unsigned int tagset[2];
+@@ -200,6 +204,16 @@ static void sendmon(Client *c, Monitor *m);
+ static void setclientstate(Client *c, long state);
+ static void setfocus(Client *c);
+ static void setfullscreen(Client *c, int fullscreen);
++static void setgaps(int oh, int ov, int ih, int iv);
++static void incrgaps(const Arg *arg);
++static void incrigaps(const Arg *arg);
++static void incrogaps(const Arg *arg);
++static void incrohgaps(const Arg *arg);
++static void incrovgaps(const Arg *arg);
++static void incrihgaps(const Arg *arg);
++static void incrivgaps(const Arg *arg);
++static void togglegaps(const Arg *arg);
++static void defaultgaps(const Arg *arg);
+ static void setlayout(const Arg *arg);
+ static void setmfact(const Arg *arg);
+ static void setup(void);
+@@ -241,6 +255,7 @@ static char stext[256];
+ static int screen;
+ static int sw, sh; /* X display screen geometry width, height */
+ static int bh, blw = 0; /* bar geometry */
++static int enablegaps = 1; /* enables gaps, used by togglegaps */
+ static int lrpad; /* sum of left and right padding for text */
+ static int (*xerrorxlib)(Display *, XErrorEvent *);
+ static unsigned int numlockmask = 0;
+@@ -639,6 +654,10 @@ createmon(void)
+ m->nmaster = nmaster;
+ m->showbar = showbar;
+ m->topbar = topbar;
++ m->gappih = gappih;
++ m->gappiv = gappiv;
++ m->gappoh = gappoh;
++ m->gappov = gappov;
+ m->lt[0] = &layouts[0];
+ m->lt[1] = &layouts[1 % LENGTH(layouts)];
+ strncpy(m->ltsymbol, layouts[0].symbol, sizeof m->ltsymbol);
+@@ -1498,6 +1517,111 @@ setfullscreen(Client *c, int fullscreen)
+ }
+ }
+
++void
++setgaps(int oh, int ov, int ih, int iv)
++{
++ if (oh < 0) oh = 0;
++ if (ov < 0) ov = 0;
++ if (ih < 0) ih = 0;
++ if (iv < 0) iv = 0;
++
++ selmon->gappoh = oh;
++ selmon->gappov = ov;
++ selmon->gappih = ih;
++ selmon->gappiv = iv;
++ arrange(selmon);
++}
++
++void
++togglegaps(const Arg *arg)
++{
++ enablegaps = !enablegaps;
++ arrange(selmon);
++}
++
++void
++defaultgaps(const Arg *arg)
++{
++ setgaps(gappoh, gappov, gappih, gappiv);
++}
++
++void
++incrgaps(const Arg *arg)
++{
++ setgaps(
++ selmon->gappoh + arg->i,
++ selmon->gappov + arg->i,
++ selmon->gappih + arg->i,
++ selmon->gappiv + arg->i
++ );
++}
++
++void
++incrigaps(const Arg *arg)
++{
++ setgaps(
++ selmon->gappoh,
++ selmon->gappov,
++ selmon->gappih + arg->i,
++ selmon->gappiv + arg->i
++ );
++}
++
++void
++incrogaps(const Arg *arg)
++{
++ setgaps(
++ selmon->gappoh + arg->i,
++ selmon->gappov + arg->i,
++ selmon->gappih,
++ selmon->gappiv
++ );
++}
++
++void
++incrohgaps(const Arg *arg)
++{
++ setgaps(
++ selmon->gappoh + arg->i,
++ selmon->gappov,
++ selmon->gappih,
++ selmon->gappiv
++ );
++}
++
++void
++incrovgaps(const Arg *arg)
++{
++ setgaps(
++ selmon->gappoh,
++ selmon->gappov + arg->i,
++ selmon->gappih,
++ selmon->gappiv
++ );
++}
++
++void
++incrihgaps(const Arg *arg)
++{
++ setgaps(
++ selmon->gappoh,
++ selmon->gappov,
++ selmon->gappih + arg->i,
++ selmon->gappiv
++ );
++}
++
++void
++incrivgaps(const Arg *arg)
++{
++ setgaps(
++ selmon->gappoh,
++ selmon->gappov,
++ selmon->gappih,
++ selmon->gappiv + arg->i
++ );
++}
++
+ void
+ setlayout(const Arg *arg)
+ {
+@@ -1674,28 +1798,34 @@ tagmon(const Arg *arg)
+ void
+ tile(Monitor *m)
+ {
+- unsigned int i, n, h, mw, my, ty;
++ unsigned int i, n, h, r, oe = enablegaps, ie = enablegaps, mw, my, ty;
+ Client *c;
+
+ for (n = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), n++);
+ if (n == 0)
+ return;
+
++ if (smartgaps == n) {
++ oe = 0; // outer gaps disabled
++ }
++
+ if (n > m->nmaster)
+- mw = m->nmaster ? m->ww * m->mfact : 0;
++ mw = m->nmaster ? (m->ww + m->gappiv*ie) * m->mfact : 0;
+ else
+- mw = m->ww;
+- for (i = my = ty = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), i++)
++ mw = m->ww - 2*m->gappov*oe + m->gappiv*ie;
++ for (i = 0, my = ty = m->gappoh*oe, c = nexttiled(m->clients); c; c = nexttiled(c->next), i++)
+ if (i < m->nmaster) {
+- h = (m->wh - my) / (MIN(n, m->nmaster) - i);
+- resize(c, m->wx, m->wy + my, mw - (2*c->bw), h - (2*c->bw), 0);
+- if (my + HEIGHT(c) < m->wh)
+- my += HEIGHT(c);
++ r = MIN(n, m->nmaster) - i;
++ h = (m->wh - my - m->gappoh*oe - m->gappih*ie * (r - 1)) / r;
++ resize(c, m->wx + m->gappov*oe, m->wy + my, mw - (2*c->bw) - m->gappiv*ie, h - (2*c->bw), 0);
++ if (my + HEIGHT(c) + m->gappih*ie < m->wh)
++ my += HEIGHT(c) + m->gappih*ie;
+ } else {
+- h = (m->wh - ty) / (n - i);
+- resize(c, m->wx + mw, m->wy + ty, m->ww - mw - (2*c->bw), h - (2*c->bw), 0);
+- if (ty + HEIGHT(c) < m->wh)
+- ty += HEIGHT(c);
++ r = n - i;
++ h = (m->wh - ty - m->gappoh*oe - m->gappih*ie * (r - 1)) / r;
++ resize(c, m->wx + mw + m->gappov*oe, m->wy + ty, m->ww - mw - (2*c->bw) - 2*m->gappov*oe, h - (2*c->bw), 0);
++ if (ty + HEIGHT(c) + m->gappih*ie < m->wh)
++ ty += HEIGHT(c) + m->gappih*ie;
+ }
+ }
+
+--
+2.27.0
+
diff --git a/suckless/dwm/dwm-warp-6.2.diff b/suckless/dwm/dwm-warp-6.2.diff
@@ -0,0 +1,58 @@
+diff --git a/dwm.c b/dwm.c
+index 4465af1..bf74f60 100644
+--- a/dwm.c
++++ b/dwm.c
+@@ -227,6 +227,7 @@ static void updatetitle(Client *c);
+ static void updatewindowtype(Client *c);
+ static void updatewmhints(Client *c);
+ static void view(const Arg *arg);
++static void warp(const Client *c);
+ static Client *wintoclient(Window w);
+ static Monitor *wintomon(Window w);
+ static int xerror(Display *dpy, XErrorEvent *ee);
+@@ -827,6 +828,7 @@ focusmon(const Arg *arg)
+ unfocus(selmon->sel, 0);
+ selmon = m;
+ focus(NULL);
++ warp(selmon->sel);
+ }
+
+ void
+@@ -1367,6 +1369,8 @@ restack(Monitor *m)
+ }
+ XSync(dpy, False);
+ while (XCheckMaskEvent(dpy, EnterWindowMask, &ev));
++ if (m == selmon && (m->tagset[m->seltags] & m->sel->tags) && selmon->lt[selmon->sellt] != &layouts[2])
++ warp(m->sel);
+ }
+
+ void
+@@ -2044,6 +2048,28 @@ view(const Arg *arg)
+ arrange(selmon);
+ }
+
++void
++warp(const Client *c)
++{
++ int x, y;
++
++ if (!c) {
++ XWarpPointer(dpy, None, root, 0, 0, 0, 0, selmon->wx + selmon->ww/2, selmon->wy + selmon->wh/2);
++ return;
++ }
++
++ if (!getrootptr(&x, &y) ||
++ (x > c->x - c->bw &&
++ y > c->y - c->bw &&
++ x < c->x + c->w + c->bw*2 &&
++ y < c->y + c->h + c->bw*2) ||
++ (y > c->mon->by && y < c->mon->by + bh) ||
++ (c->mon->topbar && !y))
++ return;
++
++ XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w / 2, c->h / 2);
++}
++
+ Client *
+ wintoclient(Window w)
+ {
diff --git a/suckless/dwm/dwm.1 b/suckless/dwm/dwm.1
@@ -0,0 +1,186 @@
+.TH DWM 1 dwm\-VERSION
+.SH NAME
+dwm \- dynamic window manager
+.SH SYNOPSIS
+.B dwm
+.RB [ \-v ]
+.SH DESCRIPTION
+dwm is a dynamic window manager for X. It manages windows in tiled, monocle
+and floating layouts. Either layout can be applied dynamically, optimising the
+environment for the application in use and the task performed.
+.P
+In tiled layouts windows are managed in a master and stacking area. The master
+area on the left contains one window by default, and the stacking area on the
+right contains all other windows. The number of master area windows can be
+adjusted from zero to an arbitrary number. In monocle layout all windows are
+maximised to the screen size. In floating layout windows can be resized and
+moved freely. Dialog windows are always managed floating, regardless of the
+layout applied.
+.P
+Windows are grouped by tags. Each window can be tagged with one or multiple
+tags. Selecting certain tags displays all windows with these tags.
+.P
+Each screen contains a small status bar which displays all available tags, the
+layout, the title of the focused window, and the text read from the root window
+name property, if the screen is focused. A floating window is indicated with an
+empty square and a maximised floating window is indicated with a filled square
+before the windows title. The selected tags are indicated with a different
+color. The tags of the focused window are indicated with a filled square in the
+top left corner. The tags which are applied to one or more windows are
+indicated with an empty square in the top left corner.
+.P
+dwm draws a small border around windows to indicate the focus state.
+.SH OPTIONS
+.TP
+.B \-v
+prints version information to stderr, then exits.
+.SH USAGE
+.SS Status bar
+.TP
+.B X root window name
+is read and displayed in the status text area. It can be set with the
+.BR xsetroot (1)
+command.
+.TP
+.B Button1
+click on a tag label to display all windows with that tag, click on the layout
+label toggles between tiled and floating layout.
+.TP
+.B Button3
+click on a tag label adds/removes all windows with that tag to/from the view.
+.TP
+.B Mod1\-Button1
+click on a tag label applies that tag to the focused window.
+.TP
+.B Mod1\-Button3
+click on a tag label adds/removes that tag to/from the focused window.
+.SS Keyboard commands
+.TP
+.B Mod1\-Shift\-Return
+Start
+.BR st(1).
+.TP
+.B Mod1\-p
+Spawn
+.BR dmenu(1)
+for launching other programs.
+.TP
+.B Mod1\-,
+Focus previous screen, if any.
+.TP
+.B Mod1\-.
+Focus next screen, if any.
+.TP
+.B Mod1\-Shift\-,
+Send focused window to previous screen, if any.
+.TP
+.B Mod1\-Shift\-.
+Send focused window to next screen, if any.
+.TP
+.B Mod1\-b
+Toggles bar on and off.
+.TP
+.B Mod1\-t
+Sets tiled layout.
+.TP
+.B Mod1\-f
+Sets floating layout.
+.TP
+.B Mod1\-m
+Sets monocle layout.
+.TP
+.B Mod1\-space
+Toggles between current and previous layout.
+.TP
+.B Mod1\-j
+Focus next window.
+.TP
+.B Mod1\-k
+Focus previous window.
+.TP
+.B Mod1\-i
+Increase number of windows in master area.
+.TP
+.B Mod1\-d
+Decrease number of windows in master area.
+.TP
+.B Mod1\-l
+Increase master area size.
+.TP
+.B Mod1\-h
+Decrease master area size.
+.TP
+.B Mod1\-Return
+Zooms/cycles focused window to/from master area (tiled layouts only).
+.TP
+.B Mod1\-Shift\-c
+Close focused window.
+.TP
+.B Mod1\-Shift\-space
+Toggle focused window between tiled and floating state.
+.TP
+.B Mod1\-Tab
+Toggles to the previously selected tags.
+.TP
+.B Mod1\-Shift\-[1..n]
+Apply nth tag to focused window.
+.TP
+.B Mod1\-Shift\-0
+Apply all tags to focused window.
+.TP
+.B Mod1\-Control\-Shift\-[1..n]
+Add/remove nth tag to/from focused window.
+.TP
+.B Mod1\-[1..n]
+View all windows with nth tag.
+.TP
+.B Mod1\-0
+View all windows with any tag.
+.TP
+.B Mod1\-Control\-[1..n]
+Add/remove all windows with nth tag to/from the view.
+.TP
+.B Mod1\-Shift\-q
+Quit dwm.
+.TP
+.B Mod1\-Control\-Shift\-q
+Restart dwm.
+.SS Mouse commands
+.TP
+.B Mod1\-Button1
+Move focused window while dragging. Tiled windows will be toggled to the floating state.
+.TP
+.B Mod1\-Button2
+Toggles focused window between floating and tiled state.
+.TP
+.B Mod1\-Button3
+Resize focused window while dragging. Tiled windows will be toggled to the floating state.
+.SH CUSTOMIZATION
+dwm is customized by creating a custom config.h and (re)compiling the source
+code. This keeps it fast, secure and simple.
+.SH SIGNALS
+.TP
+.B SIGHUP - 1
+Restart the dwm process.
+.TP
+.B SIGTERM - 15
+Cleanly terminate the dwm process.
+.SH SEE ALSO
+.BR dmenu (1),
+.BR st (1)
+.SH ISSUES
+Java applications which use the XToolkit/XAWT backend may draw grey windows
+only. The XToolkit/XAWT backend breaks ICCCM-compliance in recent JDK 1.5 and early
+JDK 1.6 versions, because it assumes a reparenting window manager. Possible workarounds
+are using JDK 1.4 (which doesn't contain the XToolkit/XAWT backend) or setting the
+environment variable
+.BR AWT_TOOLKIT=MToolkit
+(to use the older Motif backend instead) or running
+.B xprop -root -f _NET_WM_NAME 32a -set _NET_WM_NAME LG3D
+or
+.B wmname LG3D
+(to pretend that a non-reparenting window manager is running that the
+XToolkit/XAWT backend can recognize) or when using OpenJDK setting the environment variable
+.BR _JAVA_AWT_WM_NONREPARENTING=1 .
+.SH BUGS
+Send all bug reports with a patch to hackers@suckless.org.
diff --git a/suckless/dwm/dwm.c b/suckless/dwm/dwm.c
@@ -0,0 +1,2650 @@
+/* See LICENSE file for copyright and license details.
+ *
+ * dynamic window manager is designed like any other X client as well. It is
+ * driven through handling X events. In contrast to other X clients, a window
+ * manager selects for SubstructureRedirectMask on the root window, to receive
+ * events about window (dis-)appearance. Only one X connection at a time is
+ * allowed to select for this event mask.
+ *
+ * The event handlers of dwm are organized in an array which is accessed
+ * whenever a new event has been fetched. This allows event dispatching
+ * in O(1) time.
+ *
+ * Each child of the root window is called a client, except windows which have
+ * set the override_redirect flag. Clients are organized in a linked client
+ * list on each monitor, the focus history is remembered through a stack list
+ * on each monitor. Each client contains a bit array to indicate the tags of a
+ * client.
+ *
+ * Keys and tagging rules are organized as arrays and defined in config.h.
+ *
+ * To understand everything else, start reading main().
+ */
+#include <errno.h>
+#include <locale.h>
+#include <signal.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/wait.h>
+#include <X11/cursorfont.h>
+#include <X11/keysym.h>
+#include <X11/Xatom.h>
+#include <X11/Xlib.h>
+#include <X11/Xproto.h>
+#include <X11/Xutil.h>
+#ifdef XINERAMA
+#include <X11/extensions/Xinerama.h>
+#endif /* XINERAMA */
+#include <X11/Xft/Xft.h>
+#include <fcntl.h>
+#include <sys/prctl.h>
+
+#include "drw.h"
+#include "util.h"
+
+/* macros */
+#define BUTTONMASK (ButtonPressMask|ButtonReleaseMask)
+#define CLEANMASK(mask) (mask & ~(numlockmask|LockMask) & (ShiftMask|ControlMask|Mod1Mask|Mod2Mask|Mod3Mask|Mod4Mask|Mod5Mask))
+#define INTERSECT(x,y,w,h,m) (MAX(0, MIN((x)+(w),(m)->wx+(m)->ww) - MAX((x),(m)->wx)) \
+ * MAX(0, MIN((y)+(h),(m)->wy+(m)->wh) - MAX((y),(m)->wy)))
+#define ISVISIBLE(C) ((C->tags & C->mon->tagset[C->mon->seltags]))
+#define LENGTH(X) (sizeof X / sizeof X[0])
+#define MOUSEMASK (BUTTONMASK|PointerMotionMask)
+#define WIDTH(X) ((X)->w + 2 * (X)->bw)
+#define HEIGHT(X) ((X)->h + 2 * (X)->bw)
+#define TAGMASK ((1 << LENGTH(tags)) - 1)
+#define TEXTW(X) (drw_fontset_getwidth(drw, (X)) + lrpad)
+#define TTEXTW(X) (drw_fontset_getwidth(drw, (X)))
+
+#define DWMBLOCKSLOCKFILE "/tmp/dsblocks.pid"
+
+/* enums */
+enum { CurNormal, CurHand, CurResize, CurMove, CurLast }; /* cursor */
+enum { SchemeNorm, SchemeSel, SchemeBar,
+ SchemeCol1, SchemeCol2, SchemeCol3, SchemeCol4,
+ SchemeCol5, SchemeCol6, SchemeCol7, SchemeCol8, SchemeCol9,
+ SchemeCol10, SchemeCol11, SchemeCol12 }; /* color schemes */
+enum { NetSupported, NetWMName, NetWMState, NetWMCheck,
+ NetWMFullscreen, NetActiveWindow, NetWMWindowType,
+ NetWMWindowTypeDialog, NetClientList, NetLast }; /* EWMH atoms */
+enum { WMProtocols, WMDelete, WMState, WMTakeFocus, WMLast }; /* default atoms */
+enum { ClkTagBar, ClkLtSymbol, ClkStatusText, ClkWinTitle,
+ ClkClientWin, ClkRootWin, ClkLast }; /* clicks */
+
+typedef union {
+ int i;
+ unsigned int ui;
+ float f;
+ const void *v;
+} Arg;
+
+typedef struct {
+ unsigned int click;
+ unsigned int mask;
+ unsigned int button;
+ void (*func)(const Arg *arg);
+ const Arg arg;
+} Button;
+
+typedef struct Monitor Monitor;
+typedef struct Client Client;
+struct Client {
+ char name[256];
+ float mina, maxa;
+ int x, y, w, h;
+ int oldx, oldy, oldw, oldh;
+ int basew, baseh, incw, inch, maxw, maxh, minw, minh;
+ int bw, oldbw;
+ unsigned int tags;
+ int isfixed, isfloating, isurgent, neverfocus, oldstate, isfullscreen;
+ Client *next;
+ Client *snext;
+ Monitor *mon;
+ Window win;
+};
+
+typedef struct {
+ unsigned int mod;
+ KeySym keysym;
+ void (*func)(const Arg *);
+ const Arg arg;
+} Key;
+
+typedef struct {
+ const char *symbol;
+ void (*arrange)(Monitor *);
+} Layout;
+
+typedef struct Pertag Pertag;
+struct Monitor {
+ char ltsymbol[16];
+ float mfact;
+ int nmaster;
+ int num;
+ int by; /* bar geometry */
+ int mx, my, mw, mh; /* screen size */
+ int wx, wy, ww, wh; /* window area */
+ int gappih; /* horizontal gap between windows */
+ int gappiv; /* vertical gap between windows */
+ int gappoh; /* horizontal outer gaps */
+ int gappov; /* vertical outer gaps */
+ unsigned int seltags;
+ unsigned int sellt;
+ unsigned int tagset[2];
+ int showbar;
+ int topbar;
+ Client *clients;
+ Client *sel;
+ Client *stack;
+ Monitor *next;
+ Window barwin;
+ const Layout *lt[2];
+ Pertag *pertag;
+};
+
+typedef struct {
+ const char *class;
+ const char *instance;
+ const char *title;
+ unsigned int tags;
+ int isfloating;
+ int monitor;
+} Rule;
+
+/* function declarations */
+static void applyrules(Client *c);
+static int applysizehints(Client *c, int *x, int *y, int *w, int *h, int interact);
+static void arrange(Monitor *m);
+static void arrangemon(Monitor *m);
+static void attach(Client *c);
+static void attachstack(Client *c);
+static void buttonpress(XEvent *e);
+static void checkotherwm(void);
+static void cleanup(void);
+static void cleanupmon(Monitor *mon);
+static void clientmessage(XEvent *e);
+static void configure(Client *c);
+static void configurenotify(XEvent *e);
+static void configurerequest(XEvent *e);
+static Monitor *createmon(void);
+static void destroynotify(XEvent *e);
+static void detach(Client *c);
+static void detachstack(Client *c);
+static Monitor *dirtomon(int dir);
+static void drawbar(Monitor *m);
+static void drawbars(void);
+static void enqueue(Client *c);
+static void enqueuestack(Client *c);
+static void enternotify(XEvent *e);
+static void expose(XEvent *e);
+static void focus(Client *c);
+static void focusin(XEvent *e);
+static void focusmon(const Arg *arg);
+static void focusstack(const Arg *arg);
+static Atom getatomprop(Client *c, Atom prop);
+static int getrootptr(int *x, int *y);
+static long getstate(Window w);
+static int gettextprop(Window w, Atom atom, char *text, unsigned int size);
+static void grabbuttons(Client *c, int focused);
+static void grabkeys(void);
+static void incnmaster(const Arg *arg);
+static void keypress(XEvent *e);
+static int fakesignal(void);
+static void killclient(const Arg *arg);
+static void manage(Window w, XWindowAttributes *wa);
+static void mappingnotify(XEvent *e);
+static void maprequest(XEvent *e);
+static void monocle(Monitor *m);
+static void motionnotify(XEvent *e);
+static void movemouse(const Arg *arg);
+static Client *nexttiled(Client *c);
+static void pop(Client *);
+static void propertynotify(XEvent *e);
+static void quit(const Arg *arg);
+static Monitor *recttomon(int x, int y, int w, int h);
+static void resize(Client *c, int x, int y, int w, int h, int interact);
+static void resizeclient(Client *c, int x, int y, int w, int h);
+static void resizemouse(const Arg *arg);
+static void restack(Monitor *m);
+static void rotatestack(const Arg *arg);
+static void run(void);
+static void runAutostart(void);
+static void scan(void);
+static int sendevent(Client *c, Atom proto);
+static void sendmon(Client *c, Monitor *m);
+static void setclientstate(Client *c, long state);
+static void setfocus(Client *c);
+static void setfullscreen(Client *c, int fullscreen);
+static void setgaps(int oh, int ov, int ih, int iv);
+static void incrgaps(const Arg *arg);
+static void incrigaps(const Arg *arg);
+static void incrogaps(const Arg *arg);
+static void incrohgaps(const Arg *arg);
+static void incrovgaps(const Arg *arg);
+static void incrihgaps(const Arg *arg);
+static void incrivgaps(const Arg *arg);
+static void togglegaps(const Arg *arg);
+static void defaultgaps(const Arg *arg);
+static void setlayout(const Arg *arg);
+static void setmfact(const Arg *arg);
+static void setup(void);
+static void seturgent(Client *c, int urg);
+static void showhide(Client *c);
+static void sigchld(int unused);
+static void sigdwmblocks(const Arg *arg);
+static void sighup(int unused);
+static void sigterm(int unused);
+static void spawn(const Arg *arg);
+static void tag(const Arg *arg);
+static void tagmon(const Arg *arg);
+static void tile(Monitor *);
+static void togglebar(const Arg *arg);
+static void togglefloating(const Arg *arg);
+static void togglefullscr(const Arg *arg);
+static void toggletag(const Arg *arg);
+static void toggleview(const Arg *arg);
+static void unfocus(Client *c, int setfocus);
+static void unmanage(Client *c, int destroyed);
+static void unmapnotify(XEvent *e);
+static void updatebarpos(Monitor *m);
+static void updatebars(void);
+static void updateclientlist(void);
+static void updatedwmblockssig(int x);
+static int updategeom(void);
+static void updatenumlockmask(void);
+static void updatesizehints(Client *c);
+static void updatestatus(void);
+static void updatetitle(Client *c);
+static void updatewindowtype(Client *c);
+static void updatewmhints(Client *c);
+static void view(const Arg *arg);
+static void warp(const Client *c);
+static Client *wintoclient(Window w);
+static Monitor *wintomon(Window w);
+static int xerror(Display *dpy, XErrorEvent *ee);
+static int xerrordummy(Display *dpy, XErrorEvent *ee);
+static int xerrorstart(Display *dpy, XErrorEvent *ee);
+static void zoom(const Arg *arg);
+
+/* variables */
+static const char broken[] = "broken";
+static char stextc[256];
+static char stexts[256];
+static int wstext;
+static unsigned int dwmblockssig;
+static int statushandcursor;
+static int screen;
+static int sw, sh; /* X display screen geometry width, height */
+static int bh, blw = 0; /* bar geometry */
+static int enablegaps = 1; /* enables gaps, used by togglegaps */
+static int lrpad; /* sum of left and right padding for text */
+static int (*xerrorxlib)(Display *, XErrorEvent *);
+static unsigned int numlockmask = 0;
+static void (*handler[LASTEvent]) (XEvent *) = {
+ [ButtonPress] = buttonpress,
+ [ClientMessage] = clientmessage,
+ [ConfigureRequest] = configurerequest,
+ [ConfigureNotify] = configurenotify,
+ [DestroyNotify] = destroynotify,
+ [EnterNotify] = enternotify,
+ [Expose] = expose,
+ [FocusIn] = focusin,
+ [KeyPress] = keypress,
+ [MappingNotify] = mappingnotify,
+ [MapRequest] = maprequest,
+ [MotionNotify] = motionnotify,
+ [PropertyNotify] = propertynotify,
+ [UnmapNotify] = unmapnotify
+};
+static Atom wmatom[WMLast], netatom[NetLast];
+static int restart = 0;
+static int running = 1;
+static Cur *cursor[CurLast];
+static Clr **scheme;
+static Display *dpy;
+static Drw *drw;
+static Monitor *mons, *selmon;
+static Window root, wmcheckwin;
+static char globaltitle[256] = "";
+
+/* configuration, allows nested code to access above variables */
+#include "config.h"
+
+struct Pertag {
+ unsigned int curtag, prevtag; /* current and previous tag */
+ int nmasters[LENGTH(tags) + 1]; /* number of windows in master area */
+ float mfacts[LENGTH(tags) + 1]; /* mfacts per tag */
+ unsigned int sellts[LENGTH(tags) + 1]; /* selected layouts */
+ const Layout *ltidxs[LENGTH(tags) + 1][2]; /* matrix of tags and layouts indexes */
+ int showbars[LENGTH(tags) + 1]; /* display bar for the current tag */
+};
+
+/* compile-time check if all tags fit into an unsigned int bit array. */
+struct NumTags { char limitexceeded[LENGTH(tags) > 31 ? -1 : 1]; };
+
+/* function implementations */
+void
+applyrules(Client *c)
+{
+ const char *class, *instance;
+ unsigned int i;
+ const Rule *r;
+ Monitor *m;
+ XClassHint ch = { NULL, NULL };
+
+ /* rule matching */
+ c->isfloating = 0;
+ c->tags = 0;
+ XGetClassHint(dpy, c->win, &ch);
+ class = ch.res_class ? ch.res_class : broken;
+ instance = ch.res_name ? ch.res_name : broken;
+
+ for (i = 0; i < LENGTH(rules); i++) {
+ r = &rules[i];
+ if ((!r->title || strstr(c->name, r->title))
+ && (!r->class || strstr(class, r->class))
+ && (!r->instance || strstr(instance, r->instance)))
+ {
+ c->isfloating = r->isfloating;
+ c->tags |= r->tags;
+ for (m = mons; m && m->num != r->monitor; m = m->next);
+ if (m)
+ c->mon = m;
+ }
+ }
+ if (ch.res_class)
+ XFree(ch.res_class);
+ if (ch.res_name)
+ XFree(ch.res_name);
+ c->tags = c->tags & TAGMASK ? c->tags & TAGMASK : c->mon->tagset[c->mon->seltags];
+}
+
+int
+applysizehints(Client *c, int *x, int *y, int *w, int *h, int interact)
+{
+ int baseismin;
+ Monitor *m = c->mon;
+
+ /* set minimum possible */
+ *w = MAX(1, *w);
+ *h = MAX(1, *h);
+ if (interact) {
+ if (*x > sw)
+ *x = sw - WIDTH(c);
+ if (*y > sh)
+ *y = sh - HEIGHT(c);
+ if (*x + *w + 2 * c->bw < 0)
+ *x = 0;
+ if (*y + *h + 2 * c->bw < 0)
+ *y = 0;
+ } else {
+ if (*x >= m->wx + m->ww)
+ *x = m->wx + m->ww - WIDTH(c);
+ if (*y >= m->wy + m->wh)
+ *y = m->wy + m->wh - HEIGHT(c);
+ if (*x + *w + 2 * c->bw <= m->wx)
+ *x = m->wx;
+ if (*y + *h + 2 * c->bw <= m->wy)
+ *y = m->wy;
+ }
+ if (*h < bh)
+ *h = bh;
+ if (*w < bh)
+ *w = bh;
+ if (resizehints || c->isfloating || !c->mon->lt[c->mon->sellt]->arrange) {
+ /* see last two sentences in ICCCM 4.1.2.3 */
+ baseismin = c->basew == c->minw && c->baseh == c->minh;
+ if (!baseismin) { /* temporarily remove base dimensions */
+ *w -= c->basew;
+ *h -= c->baseh;
+ }
+ /* adjust for aspect limits */
+ if (c->mina > 0 && c->maxa > 0) {
+ if (c->maxa < (float)*w / *h)
+ *w = *h * c->maxa + 0.5;
+ else if (c->mina < (float)*h / *w)
+ *h = *w * c->mina + 0.5;
+ }
+ if (baseismin) { /* increment calculation requires this */
+ *w -= c->basew;
+ *h -= c->baseh;
+ }
+ /* adjust for increment value */
+ if (c->incw)
+ *w -= *w % c->incw;
+ if (c->inch)
+ *h -= *h % c->inch;
+ /* restore base dimensions */
+ *w = MAX(*w + c->basew, c->minw);
+ *h = MAX(*h + c->baseh, c->minh);
+ if (c->maxw)
+ *w = MIN(*w, c->maxw);
+ if (c->maxh)
+ *h = MIN(*h, c->maxh);
+ }
+ return *x != c->x || *y != c->y || *w != c->w || *h != c->h;
+}
+
+void
+arrange(Monitor *m)
+{
+ if (m)
+ showhide(m->stack);
+ else for (m = mons; m; m = m->next)
+ showhide(m->stack);
+ if (m) {
+ arrangemon(m);
+ restack(m);
+ } else for (m = mons; m; m = m->next)
+ arrangemon(m);
+}
+
+void
+arrangemon(Monitor *m)
+{
+ strncpy(m->ltsymbol, m->lt[m->sellt]->symbol, sizeof m->ltsymbol);
+ if (m->lt[m->sellt]->arrange)
+ m->lt[m->sellt]->arrange(m);
+}
+
+void
+attach(Client *c)
+{
+ c->next = c->mon->clients;
+ c->mon->clients = c;
+}
+
+void
+attachstack(Client *c)
+{
+ c->snext = c->mon->stack;
+ c->mon->stack = c;
+}
+
+void
+buttonpress(XEvent *e)
+{
+ unsigned int i, click;
+ int x;
+ Arg arg = {0};
+ Client *c;
+ Monitor *m;
+ XButtonPressedEvent *ev = &e->xbutton;
+
+ click = ClkRootWin;
+ /* focus monitor if necessary */
+ if ((m = wintomon(ev->window)) && m != selmon) {
+ unfocus(selmon->sel, 1);
+ selmon = m;
+ focus(NULL);
+ }
+ if (ev->window == selmon->barwin) {
+ i = 0, x = 0;
+ do
+ x += TEXTW(tags[i]);
+ while (ev->x >= x && ++i < LENGTH(tags));
+ if (i < LENGTH(tags)) {
+ click = ClkTagBar;
+ arg.ui = 1 << i;
+ } else if (ev->x < x + blw)
+ click = ClkLtSymbol;
+ else if (ev->x < selmon->ww - wstext)
+ click = ClkWinTitle;
+ else if (ev->x < selmon->ww - lrpad / 2
+ && (x = selmon->ww - wstext + lrpad / 2 - ev->x) <= 0) {
+ updatedwmblockssig(x);
+ click = ClkStatusText;
+ } else
+ return;
+ } else if ((c = wintoclient(ev->window))) {
+ focus(c);
+ restack(selmon);
+ XAllowEvents(dpy, ReplayPointer, CurrentTime);
+ click = ClkClientWin;
+ }
+ for (i = 0; i < LENGTH(buttons); i++)
+ if (click == buttons[i].click && buttons[i].func && buttons[i].button == ev->button
+ && CLEANMASK(buttons[i].mask) == CLEANMASK(ev->state))
+ buttons[i].func(click == ClkTagBar && buttons[i].arg.i == 0 ? &arg : &buttons[i].arg);
+}
+
+void
+checkotherwm(void)
+{
+ xerrorxlib = XSetErrorHandler(xerrorstart);
+ /* this causes an error if some other window manager is running */
+ XSelectInput(dpy, DefaultRootWindow(dpy), SubstructureRedirectMask);
+ XSync(dpy, False);
+ XSetErrorHandler(xerror);
+ XSync(dpy, False);
+}
+
+void
+cleanup(void)
+{
+ Arg a = {.ui = ~0};
+ Layout foo = { "", NULL };
+ Monitor *m;
+ size_t i;
+
+ view(&a);
+ selmon->lt[selmon->sellt] = &foo;
+ for (m = mons; m; m = m->next)
+ while (m->stack)
+ unmanage(m->stack, 0);
+ XUngrabKey(dpy, AnyKey, AnyModifier, root);
+ while (mons)
+ cleanupmon(mons);
+ for (i = 0; i < CurLast; i++)
+ drw_cur_free(drw, cursor[i]);
+ for (i = 0; i < LENGTH(colors); i++)
+ free(scheme[i]);
+ XDestroyWindow(dpy, wmcheckwin);
+ drw_free(drw);
+ XSync(dpy, False);
+ XSetInputFocus(dpy, PointerRoot, RevertToPointerRoot, CurrentTime);
+ XDeleteProperty(dpy, root, netatom[NetActiveWindow]);
+}
+
+void
+cleanupmon(Monitor *mon)
+{
+ Monitor *m;
+
+ if (mon == mons)
+ mons = mons->next;
+ else {
+ for (m = mons; m && m->next != mon; m = m->next);
+ m->next = mon->next;
+ }
+ XUnmapWindow(dpy, mon->barwin);
+ XDestroyWindow(dpy, mon->barwin);
+ free(mon);
+}
+
+void
+clientmessage(XEvent *e)
+{
+ XClientMessageEvent *cme = &e->xclient;
+ Client *c = wintoclient(cme->window);
+
+ if (!c)
+ return;
+ if (cme->message_type == netatom[NetWMState]) {
+ if (cme->data.l[1] == netatom[NetWMFullscreen]
+ || cme->data.l[2] == netatom[NetWMFullscreen])
+ setfullscreen(c, (cme->data.l[0] == 1 /* _NET_WM_STATE_ADD */
+ || (cme->data.l[0] == 2 /* _NET_WM_STATE_TOGGLE */ && !c->isfullscreen)));
+ } else if (cme->message_type == netatom[NetActiveWindow]) {
+ if (c != selmon->sel && !c->isurgent)
+ seturgent(c, 1);
+ }
+}
+
+void
+configure(Client *c)
+{
+ XConfigureEvent ce;
+
+ ce.type = ConfigureNotify;
+ ce.display = dpy;
+ ce.event = c->win;
+ ce.window = c->win;
+ ce.x = c->x;
+ ce.y = c->y;
+ ce.width = c->w;
+ ce.height = c->h;
+ ce.border_width = c->bw;
+ ce.above = None;
+ ce.override_redirect = False;
+ XSendEvent(dpy, c->win, False, StructureNotifyMask, (XEvent *)&ce);
+}
+
+void
+configurenotify(XEvent *e)
+{
+ Monitor *m;
+ Client *c;
+ XConfigureEvent *ev = &e->xconfigure;
+ int dirty;
+
+ /* TODO: updategeom handling sucks, needs to be simplified */
+ if (ev->window == root) {
+ dirty = (sw != ev->width || sh != ev->height);
+ sw = ev->width;
+ sh = ev->height;
+ if (updategeom() || dirty) {
+ drw_resize(drw, sw, bh);
+ updatebars();
+ for (m = mons; m; m = m->next) {
+ for (c = m->clients; c; c = c->next)
+ if (c->isfullscreen)
+ resizeclient(c, m->mx, m->my, m->mw, m->mh);
+ XMoveResizeWindow(dpy, m->barwin, m->wx, m->by, m->ww, bh);
+ }
+ focus(NULL);
+ arrange(NULL);
+ }
+ }
+}
+
+void
+configurerequest(XEvent *e)
+{
+ Client *c;
+ Monitor *m;
+ XConfigureRequestEvent *ev = &e->xconfigurerequest;
+ XWindowChanges wc;
+
+ if ((c = wintoclient(ev->window))) {
+ if (ev->value_mask & CWBorderWidth)
+ c->bw = ev->border_width;
+ else if (c->isfloating || !selmon->lt[selmon->sellt]->arrange) {
+ m = c->mon;
+ if (ev->value_mask & CWX) {
+ c->oldx = c->x;
+ c->x = m->mx + ev->x;
+ }
+ if (ev->value_mask & CWY) {
+ c->oldy = c->y;
+ c->y = m->my + ev->y;
+ }
+ if (ev->value_mask & CWWidth) {
+ c->oldw = c->w;
+ c->w = ev->width;
+ }
+ if (ev->value_mask & CWHeight) {
+ c->oldh = c->h;
+ c->h = ev->height;
+ }
+ if ((c->x + c->w) > m->mx + m->mw && c->isfloating)
+ c->x = m->mx + (m->mw / 2 - WIDTH(c) / 2); /* center in x direction */
+ if ((c->y + c->h) > m->my + m->mh && c->isfloating)
+ c->y = m->my + (m->mh / 2 - HEIGHT(c) / 2); /* center in y direction */
+ if ((ev->value_mask & (CWX|CWY)) && !(ev->value_mask & (CWWidth|CWHeight)))
+ configure(c);
+ if (ISVISIBLE(c))
+ XMoveResizeWindow(dpy, c->win, c->x, c->y, c->w, c->h);
+ } else
+ configure(c);
+ } else {
+ wc.x = ev->x;
+ wc.y = ev->y;
+ wc.width = ev->width;
+ wc.height = ev->height;
+ wc.border_width = ev->border_width;
+ wc.sibling = ev->above;
+ wc.stack_mode = ev->detail;
+ XConfigureWindow(dpy, ev->window, ev->value_mask, &wc);
+ }
+ XSync(dpy, False);
+}
+
+Monitor *
+createmon(void)
+{
+ Monitor *m;
+ unsigned int i;
+
+ m = ecalloc(1, sizeof(Monitor));
+ m->tagset[0] = m->tagset[1] = 1;
+ m->mfact = mfact;
+ m->nmaster = nmaster;
+ m->showbar = showbar;
+ m->topbar = topbar;
+ m->gappih = gappih;
+ m->gappiv = gappiv;
+ m->gappoh = gappoh;
+ m->gappov = gappov;
+ m->lt[0] = &layouts[0];
+ m->lt[1] = &layouts[1 % LENGTH(layouts)];
+ strncpy(m->ltsymbol, layouts[0].symbol, sizeof m->ltsymbol);
+ m->pertag = ecalloc(1, sizeof(Pertag));
+ m->pertag->curtag = m->pertag->prevtag = 1;
+
+ for (i = 0; i <= LENGTH(tags); i++) {
+ m->pertag->nmasters[i] = m->nmaster;
+ m->pertag->mfacts[i] = m->mfact;
+
+ m->pertag->ltidxs[i][0] = m->lt[0];
+ m->pertag->ltidxs[i][1] = m->lt[1];
+ m->pertag->sellts[i] = m->sellt;
+
+ m->pertag->showbars[i] = m->showbar;
+ }
+
+ return m;
+}
+
+void
+destroynotify(XEvent *e)
+{
+ Client *c;
+ XDestroyWindowEvent *ev = &e->xdestroywindow;
+
+ if ((c = wintoclient(ev->window)))
+ unmanage(c, 1);
+}
+
+void
+detach(Client *c)
+{
+ Client **tc;
+
+ for (tc = &c->mon->clients; *tc && *tc != c; tc = &(*tc)->next);
+ *tc = c->next;
+}
+
+void
+detachstack(Client *c)
+{
+ Client **tc, *t;
+
+ for (tc = &c->mon->stack; *tc && *tc != c; tc = &(*tc)->snext);
+ *tc = c->snext;
+
+ if (c == c->mon->sel) {
+ for (t = c->mon->stack; t && !ISVISIBLE(t); t = t->snext);
+ c->mon->sel = t;
+ }
+}
+
+Monitor *
+dirtomon(int dir)
+{
+ Monitor *m = NULL;
+
+ if (dir > 0) {
+ if (!(m = selmon->next))
+ m = mons;
+ } else if (selmon == mons)
+ for (m = mons; m->next; m = m->next);
+ else
+ for (m = mons; m->next != selmon; m = m->next);
+ return m;
+}
+
+void
+drawbar(Monitor *m)
+{
+ int x, w;
+ int boxs = drw->fonts->h / 9;
+ int boxw = drw->fonts->h / 6 + 2;
+ unsigned int i, occ = 0, urg = 0;
+ Client *c;
+
+ /* draw status first so it can be overdrawn by tags later */
+ if (m == selmon || 1) { /* status drawn on every monitor i guess */
+ char *ts = stextc;
+ char *tp = stextc;
+ char ctmp;
+
+ drw_setscheme(drw, scheme[SchemeNorm]);
+ x = drw_text(drw, m->ww - wstext, 0, lrpad / 2, bh, 0, "", 0); /* to keep left padding clean */
+ for (;;) {
+ if ((unsigned char)*ts > LENGTH(colors) + 10) {
+ ts++;
+ continue;
+ }
+ ctmp = *ts;
+ *ts = '\0';
+ if (*tp != '\0')
+ x = drw_text(drw, x, 0, TTEXTW(tp), bh, 0, tp, 0);
+ if (ctmp == '\0')
+ break;
+ /* - 11 to compensate for + 10 above */
+ drw_setscheme(drw, scheme[ctmp - 11]);
+ *ts = ctmp;
+ tp = ++ts;
+ }
+ drw_setscheme(drw, scheme[SchemeNorm]);
+ drw_text(drw, x, 0, m->ww - x, bh, 0, "", 0); /* to keep right padding clean */
+ }
+
+ for (c = m->clients; c; c = c->next) {
+ occ |= c->tags;
+ if (c->isurgent)
+ urg |= c->tags;
+ }
+ x = 0;
+ for (i = 0; i < LENGTH(tags); i++) {
+ w = TEXTW(tags[i]);
+ drw_setscheme(drw, scheme[m->tagset[m->seltags] & 1 << i ? SchemeSel : SchemeNorm]);
+ drw_text(drw, x, 0, w, bh, lrpad / 2, tags[i], urg & 1 << i);
+ if (occ & 1 << i) {
+ drw_setscheme(drw, scheme[SchemeBar]);
+ drw_rect(drw, x, 0, w, 2, 1, 0);
+ }
+ x += w;
+ }
+ w = blw = TEXTW(m->ltsymbol);
+ drw_setscheme(drw, scheme[SchemeNorm]);
+ x = drw_text(drw, x, 0, w, bh, lrpad / 2, m->ltsymbol, 0);
+
+ /*
+ if ((w = m->ww - wstext - x) > bh) {
+ if (m->sel) {
+ drw_setscheme(drw, scheme[m == selmon ? SchemeSel : SchemeNorm]);
+ drw_text(drw, x, 0, w, bh, lrpad / 2, m->sel->name, 0);
+ if (m->sel->isfloating)
+ drw_rect(drw, x + boxs, boxs, boxw, boxw, m->sel->isfixed, 0);
+ } else {
+ drw_setscheme(drw, scheme[SchemeNorm]);
+ drw_rect(drw, x, 0, w, bh, 1, 1);
+ }
+ }
+ */
+ if ((w = m->ww - wstext - x) > bh) {
+ drw_setscheme(drw, scheme[globaltitle[0] != '\0' ? SchemeSel : SchemeNorm]);
+ drw_text(drw, x, 0, w, bh, lrpad / 2, globaltitle, 0);
+ }
+ drw_map(drw, m->barwin, 0, 0, m->ww, bh);
+}
+
+void
+drawbars(void)
+{
+ Monitor *m;
+
+ for (m = mons; m; m = m->next)
+ drawbar(m);
+}
+
+void
+enqueue(Client *c)
+{
+ Client *l;
+ for (l = c->mon->clients; l && l->next; l = l->next);
+ if (l) {
+ l->next = c;
+ c->next = NULL;
+ }
+}
+
+void
+enqueuestack(Client *c)
+{
+ Client *l;
+ for (l = c->mon->stack; l && l->snext; l = l->snext);
+ if (l) {
+ l->snext = c;
+ c->snext = NULL;
+ }
+}
+
+void
+enternotify(XEvent *e)
+{
+ Client *c;
+ Monitor *m;
+ XCrossingEvent *ev = &e->xcrossing;
+
+ if ((ev->mode != NotifyNormal || ev->detail == NotifyInferior) && ev->window != root)
+ return;
+ c = wintoclient(ev->window);
+ m = c ? c->mon : wintomon(ev->window);
+ if (m != selmon) {
+ unfocus(selmon->sel, 1);
+ selmon = m;
+ } else if (!c || c == selmon->sel)
+ return;
+ focus(c);
+}
+
+void
+expose(XEvent *e)
+{
+ Monitor *m;
+ XExposeEvent *ev = &e->xexpose;
+
+ if (ev->count == 0 && (m = wintomon(ev->window)))
+ drawbar(m);
+}
+
+void
+focus(Client *c)
+{
+ if (!c || !ISVISIBLE(c))
+ for (c = selmon->stack; c && !ISVISIBLE(c); c = c->snext);
+ if (selmon->sel && selmon->sel != c)
+ unfocus(selmon->sel, 0);
+ if (c) {
+ if (c->mon != selmon)
+ selmon = c->mon;
+ if (c->isurgent)
+ seturgent(c, 0);
+ detachstack(c);
+ attachstack(c);
+ grabbuttons(c, 1);
+ XSetWindowBorder(dpy, c->win, scheme[SchemeSel][ColBorder].pixel);
+ setfocus(c);
+ } else {
+ XSetInputFocus(dpy, root, RevertToPointerRoot, CurrentTime);
+ XDeleteProperty(dpy, root, netatom[NetActiveWindow]);
+ }
+ selmon->sel = c;
+ drawbars();
+}
+
+/* there are some broken focus acquiring clients needing extra handling */
+void
+focusin(XEvent *e)
+{
+ XFocusChangeEvent *ev = &e->xfocus;
+
+ if (selmon->sel && ev->window != selmon->sel->win)
+ setfocus(selmon->sel);
+}
+
+void
+focusmon(const Arg *arg)
+{
+ Monitor *m;
+
+ if (!mons->next)
+ return;
+ if ((m = dirtomon(arg->i)) == selmon)
+ return;
+ unfocus(selmon->sel, 0);
+ selmon = m;
+ focus(NULL);
+ warp(selmon->sel);
+}
+
+void
+focusstack(const Arg *arg)
+{
+ Client *c = NULL, *i;
+
+ if (!selmon->sel)
+ return;
+ if (arg->i > 0) {
+ for (c = selmon->sel->next; c && !ISVISIBLE(c); c = c->next);
+ if (!c)
+ for (c = selmon->clients; c && !ISVISIBLE(c); c = c->next);
+ } else {
+ for (i = selmon->clients; i != selmon->sel; i = i->next)
+ if (ISVISIBLE(i))
+ c = i;
+ if (!c)
+ for (; i; i = i->next)
+ if (ISVISIBLE(i))
+ c = i;
+ }
+ if (c) {
+ focus(c);
+ restack(selmon);
+ }
+}
+
+Atom
+getatomprop(Client *c, Atom prop)
+{
+ int di;
+ unsigned long dl;
+ unsigned char *p = NULL;
+ Atom da, atom = None;
+
+ if (XGetWindowProperty(dpy, c->win, prop, 0L, sizeof atom, False, XA_ATOM,
+ &da, &di, &dl, &dl, &p) == Success && p) {
+ atom = *(Atom *)p;
+ XFree(p);
+ }
+ return atom;
+}
+
+int
+getrootptr(int *x, int *y)
+{
+ int di;
+ unsigned int dui;
+ Window dummy;
+
+ return XQueryPointer(dpy, root, &dummy, &dummy, x, y, &di, &di, &dui);
+}
+
+long
+getstate(Window w)
+{
+ int format;
+ long result = -1;
+ unsigned char *p = NULL;
+ unsigned long n, extra;
+ Atom real;
+
+ if (XGetWindowProperty(dpy, w, wmatom[WMState], 0L, 2L, False, wmatom[WMState],
+ &real, &format, &n, &extra, (unsigned char **)&p) != Success)
+ return -1;
+ if (n != 0)
+ result = *p;
+ XFree(p);
+ return result;
+}
+
+int
+gettextprop(Window w, Atom atom, char *text, unsigned int size)
+{
+ char **list = NULL;
+ int n;
+ XTextProperty name;
+
+ if (!text || size == 0)
+ return 0;
+ text[0] = '\0';
+ if (!XGetTextProperty(dpy, w, &name, atom) || !name.nitems)
+ return 0;
+ if (name.encoding == XA_STRING)
+ strncpy(text, (char *)name.value, size - 1);
+ else {
+ if (XmbTextPropertyToTextList(dpy, &name, &list, &n) >= Success && n > 0 && *list) {
+ strncpy(text, *list, size - 1);
+ XFreeStringList(list);
+ }
+ }
+ text[size - 1] = '\0';
+ XFree(name.value);
+ return 1;
+}
+
+void
+grabbuttons(Client *c, int focused)
+{
+ updatenumlockmask();
+ {
+ unsigned int i, j;
+ unsigned int modifiers[] = { 0, LockMask, numlockmask, numlockmask|LockMask };
+ XUngrabButton(dpy, AnyButton, AnyModifier, c->win);
+ if (!focused)
+ XGrabButton(dpy, AnyButton, AnyModifier, c->win, False,
+ BUTTONMASK, GrabModeSync, GrabModeSync, None, None);
+ for (i = 0; i < LENGTH(buttons); i++)
+ if (buttons[i].click == ClkClientWin)
+ for (j = 0; j < LENGTH(modifiers); j++)
+ XGrabButton(dpy, buttons[i].button,
+ buttons[i].mask | modifiers[j],
+ c->win, False, BUTTONMASK,
+ GrabModeAsync, GrabModeSync, None, None);
+ }
+}
+
+void
+grabkeys(void)
+{
+ updatenumlockmask();
+ {
+ unsigned int i, j;
+ unsigned int modifiers[] = { 0, LockMask, numlockmask, numlockmask|LockMask };
+ KeyCode code;
+
+ XUngrabKey(dpy, AnyKey, AnyModifier, root);
+ for (i = 0; i < LENGTH(keys); i++)
+ if ((code = XKeysymToKeycode(dpy, keys[i].keysym)))
+ for (j = 0; j < LENGTH(modifiers); j++)
+ XGrabKey(dpy, code, keys[i].mod | modifiers[j], root,
+ True, GrabModeAsync, GrabModeAsync);
+ }
+}
+
+void
+incnmaster(const Arg *arg)
+{
+ selmon->nmaster = selmon->pertag->nmasters[selmon->pertag->curtag] = MAX(selmon->nmaster + arg->i, 0);
+ arrange(selmon);
+}
+
+#ifdef XINERAMA
+static int
+isuniquegeom(XineramaScreenInfo *unique, size_t n, XineramaScreenInfo *info)
+{
+ while (n--)
+ if (unique[n].x_org == info->x_org && unique[n].y_org == info->y_org
+ && unique[n].width == info->width && unique[n].height == info->height)
+ return 0;
+ return 1;
+}
+#endif /* XINERAMA */
+
+void
+keypress(XEvent *e)
+{
+ unsigned int i;
+ KeySym keysym;
+ XKeyEvent *ev;
+
+ ev = &e->xkey;
+ keysym = XKeycodeToKeysym(dpy, (KeyCode)ev->keycode, 0);
+ for (i = 0; i < LENGTH(keys); i++)
+ if (keysym == keys[i].keysym
+ && CLEANMASK(keys[i].mod) == CLEANMASK(ev->state)
+ && keys[i].func)
+ keys[i].func(&(keys[i].arg));
+}
+
+int
+fakesignal(void)
+{
+ char fsignal[256];
+ char indicator[7] = "title:";
+ char str_signum[256];
+ size_t len_fsignal, len_indicator = strlen(indicator);
+
+ // Get root name property
+ if (gettextprop(root, XA_WM_NAME, fsignal, sizeof(fsignal))) {
+ len_fsignal = strlen(fsignal);
+
+ // Check if this is indeed a fake signal
+ if (len_indicator > len_fsignal ? 0 : strncmp(indicator, fsignal, len_indicator) == 0) {
+
+ memcpy(str_signum, &fsignal[len_indicator], len_fsignal - len_indicator);
+ str_signum[len_fsignal - len_indicator] = '\0';
+
+ strcpy(globaltitle,str_signum);
+ drawbars();
+
+ // A fake signal was sent
+ return 1;
+ }
+ }
+
+ // No fake signal was sent, so proceed with update
+ return 0;
+}
+
+void
+killclient(const Arg *arg)
+{
+ if (!selmon->sel)
+ return;
+ if (!sendevent(selmon->sel, wmatom[WMDelete])) {
+ XGrabServer(dpy);
+ XSetErrorHandler(xerrordummy);
+ XSetCloseDownMode(dpy, DestroyAll);
+ XKillClient(dpy, selmon->sel->win);
+ XSync(dpy, False);
+ XSetErrorHandler(xerror);
+ XUngrabServer(dpy);
+ }
+}
+
+void
+manage(Window w, XWindowAttributes *wa)
+{
+ Client *c, *t = NULL;
+ Window trans = None;
+ XWindowChanges wc;
+
+ c = ecalloc(1, sizeof(Client));
+ c->win = w;
+ /* geometry */
+ c->x = c->oldx = wa->x;
+ c->y = c->oldy = wa->y;
+ c->w = c->oldw = wa->width;
+ c->h = c->oldh = wa->height;
+ c->oldbw = wa->border_width;
+
+ updatetitle(c);
+ if (XGetTransientForHint(dpy, w, &trans) && (t = wintoclient(trans))) {
+ c->mon = t->mon;
+ c->tags = t->tags;
+ } else {
+ c->mon = selmon;
+ applyrules(c);
+ }
+
+ if (c->x + WIDTH(c) > c->mon->mx + c->mon->mw)
+ c->x = c->mon->mx + c->mon->mw - WIDTH(c);
+ if (c->y + HEIGHT(c) > c->mon->my + c->mon->mh)
+ c->y = c->mon->my + c->mon->mh - HEIGHT(c);
+ c->x = MAX(c->x, c->mon->mx);
+ /* only fix client y-offset, if the client center might cover the bar */
+ c->y = MAX(c->y, ((c->mon->by == c->mon->my) && (c->x + (c->w / 2) >= c->mon->wx)
+ && (c->x + (c->w / 2) < c->mon->wx + c->mon->ww)) ? bh : c->mon->my);
+ c->bw = borderpx;
+
+ wc.border_width = c->bw;
+ XConfigureWindow(dpy, w, CWBorderWidth, &wc);
+ XSetWindowBorder(dpy, w, scheme[SchemeNorm][ColBorder].pixel);
+ configure(c); /* propagates border_width, if size doesn't change */
+ updatewindowtype(c);
+ updatesizehints(c);
+ updatewmhints(c);
+ XSelectInput(dpy, w, EnterWindowMask|FocusChangeMask|PropertyChangeMask|StructureNotifyMask);
+ grabbuttons(c, 0);
+ if (!c->isfloating)
+ c->isfloating = c->oldstate = trans != None || c->isfixed;
+ if (c->isfloating)
+ XRaiseWindow(dpy, c->win);
+ attach(c);
+ attachstack(c);
+ XChangeProperty(dpy, root, netatom[NetClientList], XA_WINDOW, 32, PropModeAppend,
+ (unsigned char *) &(c->win), 1);
+ XMoveResizeWindow(dpy, c->win, c->x + 2 * sw, c->y, c->w, c->h); /* some windows require this */
+ setclientstate(c, NormalState);
+ if (c->mon == selmon)
+ unfocus(selmon->sel, 0);
+ c->mon->sel = c;
+ arrange(c->mon);
+ XMapWindow(dpy, c->win);
+ focus(NULL);
+}
+
+void
+mappingnotify(XEvent *e)
+{
+ XMappingEvent *ev = &e->xmapping;
+
+ XRefreshKeyboardMapping(ev);
+ if (ev->request == MappingKeyboard)
+ grabkeys();
+}
+
+void
+maprequest(XEvent *e)
+{
+ static XWindowAttributes wa;
+ XMapRequestEvent *ev = &e->xmaprequest;
+
+ if (!XGetWindowAttributes(dpy, ev->window, &wa))
+ return;
+ if (wa.override_redirect)
+ return;
+ if (!wintoclient(ev->window))
+ manage(ev->window, &wa);
+}
+
+void
+monocle(Monitor *m)
+{
+ unsigned int n = 0;
+ Client *c;
+
+ for (c = m->clients; c; c = c->next)
+ if (ISVISIBLE(c))
+ n++;
+ if (n > 0) /* override layout symbol */
+ snprintf(m->ltsymbol, sizeof m->ltsymbol, "[%d]", n);
+ for (c = nexttiled(m->clients); c; c = nexttiled(c->next))
+ resize(c, m->wx, m->wy, m->ww - 2 * c->bw, m->wh - 2 * c->bw, 0);
+}
+
+void
+motionnotify(XEvent *e)
+{
+ static Monitor *mon = NULL;
+ Monitor *m;
+ XMotionEvent *ev = &e->xmotion;
+
+ if (ev->window != root) {
+ if (ev->window == selmon->barwin) {
+ int x;
+
+ if (ev->x < selmon->ww - lrpad / 2
+ && (x = selmon->ww - wstext + lrpad / 2 - ev->x) <= 0)
+ updatedwmblockssig(x);
+ else if (statushandcursor) {
+ statushandcursor = 0;
+ XDefineCursor(dpy, selmon->barwin, cursor[CurNormal]->cursor);
+ }
+ }
+ return;
+ }
+ if ((m = recttomon(ev->x_root, ev->y_root, 1, 1)) != mon && mon) {
+ unfocus(selmon->sel, 1);
+ selmon = m;
+ focus(NULL);
+ }
+ mon = m;
+}
+
+void
+movemouse(const Arg *arg)
+{
+ int x, y, ocx, ocy, nx, ny;
+ Client *c;
+ Monitor *m;
+ XEvent ev;
+ Time lasttime = 0;
+
+ if (!(c = selmon->sel))
+ return;
+ if (c->isfullscreen) /* no support moving fullscreen windows by mouse */
+ return;
+ restack(selmon);
+ ocx = c->x;
+ ocy = c->y;
+ if (XGrabPointer(dpy, root, False, MOUSEMASK, GrabModeAsync, GrabModeAsync,
+ None, cursor[CurMove]->cursor, CurrentTime) != GrabSuccess)
+ return;
+ if (!getrootptr(&x, &y))
+ return;
+ do {
+ XMaskEvent(dpy, MOUSEMASK|ExposureMask|SubstructureRedirectMask, &ev);
+ switch(ev.type) {
+ case ConfigureRequest:
+ case Expose:
+ case MapRequest:
+ handler[ev.type](&ev);
+ break;
+ case MotionNotify:
+ if ((ev.xmotion.time - lasttime) <= (1000 / 60))
+ continue;
+ lasttime = ev.xmotion.time;
+
+ nx = ocx + (ev.xmotion.x - x);
+ ny = ocy + (ev.xmotion.y - y);
+ if (abs(selmon->wx - nx) < snap)
+ nx = selmon->wx;
+ else if (abs((selmon->wx + selmon->ww) - (nx + WIDTH(c))) < snap)
+ nx = selmon->wx + selmon->ww - WIDTH(c);
+ if (abs(selmon->wy - ny) < snap)
+ ny = selmon->wy;
+ else if (abs((selmon->wy + selmon->wh) - (ny + HEIGHT(c))) < snap)
+ ny = selmon->wy + selmon->wh - HEIGHT(c);
+ if (!c->isfloating && selmon->lt[selmon->sellt]->arrange
+ && (abs(nx - c->x) > snap || abs(ny - c->y) > snap))
+ togglefloating(NULL);
+ if (!selmon->lt[selmon->sellt]->arrange || c->isfloating)
+ resize(c, nx, ny, c->w, c->h, 1);
+ break;
+ }
+ } while (ev.type != ButtonRelease);
+ XUngrabPointer(dpy, CurrentTime);
+ if ((m = recttomon(c->x, c->y, c->w, c->h)) != selmon) {
+ sendmon(c, m);
+ selmon = m;
+ focus(NULL);
+ }
+}
+
+Client *
+nexttiled(Client *c)
+{
+ for (; c && (c->isfloating || !ISVISIBLE(c)); c = c->next);
+ return c;
+}
+
+void
+pop(Client *c)
+{
+ detach(c);
+ attach(c);
+ focus(c);
+ arrange(c->mon);
+}
+
+void
+propertynotify(XEvent *e)
+{
+ Client *c;
+ Window trans;
+ XPropertyEvent *ev = &e->xproperty;
+
+ if ((ev->window == root) && (ev->atom == XA_WM_NAME)) {
+ if (!fakesignal())
+ updatestatus();
+ }
+ else if (ev->state == PropertyDelete)
+ return; /* ignore */
+ else if ((c = wintoclient(ev->window))) {
+ switch(ev->atom) {
+ default: break;
+ case XA_WM_TRANSIENT_FOR:
+ if (!c->isfloating && (XGetTransientForHint(dpy, c->win, &trans)) &&
+ (c->isfloating = (wintoclient(trans)) != NULL))
+ arrange(c->mon);
+ break;
+ case XA_WM_NORMAL_HINTS:
+ updatesizehints(c);
+ break;
+ case XA_WM_HINTS:
+ updatewmhints(c);
+ drawbars();
+ break;
+ }
+ if (ev->atom == XA_WM_NAME || ev->atom == netatom[NetWMName]) {
+ updatetitle(c);
+ if (c == c->mon->sel)
+ drawbar(c->mon);
+ }
+ if (ev->atom == netatom[NetWMWindowType])
+ updatewindowtype(c);
+ }
+}
+
+void
+quit(const Arg *arg)
+{
+ if(arg->i) restart = 1;
+ running = 0;
+}
+
+Monitor *
+recttomon(int x, int y, int w, int h)
+{
+ Monitor *m, *r = selmon;
+ int a, area = 0;
+
+ for (m = mons; m; m = m->next)
+ if ((a = INTERSECT(x, y, w, h, m)) > area) {
+ area = a;
+ r = m;
+ }
+ return r;
+}
+
+void
+resize(Client *c, int x, int y, int w, int h, int interact)
+{
+ if (applysizehints(c, &x, &y, &w, &h, interact))
+ resizeclient(c, x, y, w, h);
+}
+
+void
+resizeclient(Client *c, int x, int y, int w, int h)
+{
+ XWindowChanges wc;
+
+ c->oldx = c->x; c->x = wc.x = x;
+ c->oldy = c->y; c->y = wc.y = y;
+ c->oldw = c->w; c->w = wc.width = w;
+ c->oldh = c->h; c->h = wc.height = h;
+ wc.border_width = c->bw;
+ XConfigureWindow(dpy, c->win, CWX|CWY|CWWidth|CWHeight|CWBorderWidth, &wc);
+ configure(c);
+ XSync(dpy, False);
+}
+
+void
+resizemouse(const Arg *arg)
+{
+ int ocx, ocy, nw, nh;
+ Client *c;
+ Monitor *m;
+ XEvent ev;
+ Time lasttime = 0;
+
+ if (!(c = selmon->sel))
+ return;
+ if (c->isfullscreen) /* no support resizing fullscreen windows by mouse */
+ return;
+ restack(selmon);
+ ocx = c->x;
+ ocy = c->y;
+ if (XGrabPointer(dpy, root, False, MOUSEMASK, GrabModeAsync, GrabModeAsync,
+ None, cursor[CurResize]->cursor, CurrentTime) != GrabSuccess)
+ return;
+ XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w + c->bw - 1, c->h + c->bw - 1);
+ do {
+ XMaskEvent(dpy, MOUSEMASK|ExposureMask|SubstructureRedirectMask, &ev);
+ switch(ev.type) {
+ case ConfigureRequest:
+ case Expose:
+ case MapRequest:
+ handler[ev.type](&ev);
+ break;
+ case MotionNotify:
+ if ((ev.xmotion.time - lasttime) <= (1000 / 60))
+ continue;
+ lasttime = ev.xmotion.time;
+
+ nw = MAX(ev.xmotion.x - ocx - 2 * c->bw + 1, 1);
+ nh = MAX(ev.xmotion.y - ocy - 2 * c->bw + 1, 1);
+ if (c->mon->wx + nw >= selmon->wx && c->mon->wx + nw <= selmon->wx + selmon->ww
+ && c->mon->wy + nh >= selmon->wy && c->mon->wy + nh <= selmon->wy + selmon->wh)
+ {
+ if (!c->isfloating && selmon->lt[selmon->sellt]->arrange
+ && (abs(nw - c->w) > snap || abs(nh - c->h) > snap))
+ togglefloating(NULL);
+ }
+ if (!selmon->lt[selmon->sellt]->arrange || c->isfloating)
+ resize(c, c->x, c->y, nw, nh, 1);
+ break;
+ }
+ } while (ev.type != ButtonRelease);
+ XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w + c->bw - 1, c->h + c->bw - 1);
+ XUngrabPointer(dpy, CurrentTime);
+ while (XCheckMaskEvent(dpy, EnterWindowMask, &ev));
+ if ((m = recttomon(c->x, c->y, c->w, c->h)) != selmon) {
+ sendmon(c, m);
+ selmon = m;
+ focus(NULL);
+ }
+}
+
+void
+restack(Monitor *m)
+{
+ Client *c;
+ XEvent ev;
+ XWindowChanges wc;
+
+ drawbar(m);
+ if (!m->sel)
+ return;
+ if (m->sel->isfloating || !m->lt[m->sellt]->arrange)
+ XRaiseWindow(dpy, m->sel->win);
+ if (m->lt[m->sellt]->arrange) {
+ wc.stack_mode = Below;
+ wc.sibling = m->barwin;
+ for (c = m->stack; c; c = c->snext)
+ if (!c->isfloating && ISVISIBLE(c)) {
+ XConfigureWindow(dpy, c->win, CWSibling|CWStackMode, &wc);
+ wc.sibling = c->win;
+ }
+ }
+ XSync(dpy, False);
+ while (XCheckMaskEvent(dpy, EnterWindowMask, &ev));
+ if (m == selmon && (m->tagset[m->seltags] & m->sel->tags) && selmon->lt[selmon->sellt] != &layouts[2])
+ warp(m->sel);
+}
+
+void
+rotatestack(const Arg *arg)
+{
+ Client *c = NULL, *f;
+
+ if (!selmon->sel)
+ return;
+ f = selmon->sel;
+ if (arg->i > 0) {
+ for (c = nexttiled(selmon->clients); c && nexttiled(c->next); c = nexttiled(c->next));
+ if (c){
+ detach(c);
+ attach(c);
+ detachstack(c);
+ attachstack(c);
+ }
+ } else {
+ if ((c = nexttiled(selmon->clients))){
+ detach(c);
+ enqueue(c);
+ detachstack(c);
+ enqueuestack(c);
+ }
+ }
+ if (c){
+ arrange(selmon);
+ //unfocus(f, 1);
+ focus(f);
+ restack(selmon);
+ }
+}
+
+void
+run(void)
+{
+ XEvent ev;
+ /* main event loop */
+ XSync(dpy, False);
+ while (running && !XNextEvent(dpy, &ev))
+ if (handler[ev.type])
+ handler[ev.type](&ev); /* call handler */
+}
+
+void
+runAutostart(void) {
+ system("cd ~/.dwm; ./autostart_blocking.sh");
+ system("cd ~/.dwm; ./autostart.sh &");
+}
+
+void
+scan(void)
+{
+ unsigned int i, num;
+ Window d1, d2, *wins = NULL;
+ XWindowAttributes wa;
+
+ if (XQueryTree(dpy, root, &d1, &d2, &wins, &num)) {
+ for (i = 0; i < num; i++) {
+ if (!XGetWindowAttributes(dpy, wins[i], &wa)
+ || wa.override_redirect || XGetTransientForHint(dpy, wins[i], &d1))
+ continue;
+ if (wa.map_state == IsViewable || getstate(wins[i]) == IconicState)
+ manage(wins[i], &wa);
+ }
+ for (i = 0; i < num; i++) { /* now the transients */
+ if (!XGetWindowAttributes(dpy, wins[i], &wa))
+ continue;
+ if (XGetTransientForHint(dpy, wins[i], &d1)
+ && (wa.map_state == IsViewable || getstate(wins[i]) == IconicState))
+ manage(wins[i], &wa);
+ }
+ if (wins)
+ XFree(wins);
+ }
+}
+
+void
+sendmon(Client *c, Monitor *m)
+{
+ if (c->mon == m)
+ return;
+ unfocus(c, 1);
+ detach(c);
+ detachstack(c);
+ c->mon = m;
+ c->tags = m->tagset[m->seltags]; /* assign tags of target monitor */
+ attach(c);
+ attachstack(c);
+ focus(NULL);
+ arrange(NULL);
+}
+
+void
+setclientstate(Client *c, long state)
+{
+ long data[] = { state, None };
+
+ XChangeProperty(dpy, c->win, wmatom[WMState], wmatom[WMState], 32,
+ PropModeReplace, (unsigned char *)data, 2);
+}
+
+int
+sendevent(Client *c, Atom proto)
+{
+ int n;
+ Atom *protocols;
+ int exists = 0;
+ XEvent ev;
+
+ if (XGetWMProtocols(dpy, c->win, &protocols, &n)) {
+ while (!exists && n--)
+ exists = protocols[n] == proto;
+ XFree(protocols);
+ }
+ if (exists) {
+ ev.type = ClientMessage;
+ ev.xclient.window = c->win;
+ ev.xclient.message_type = wmatom[WMProtocols];
+ ev.xclient.format = 32;
+ ev.xclient.data.l[0] = proto;
+ ev.xclient.data.l[1] = CurrentTime;
+ XSendEvent(dpy, c->win, False, NoEventMask, &ev);
+ }
+ return exists;
+}
+
+void
+setfocus(Client *c)
+{
+ if (!c->neverfocus) {
+ XSetInputFocus(dpy, c->win, RevertToPointerRoot, CurrentTime);
+ XChangeProperty(dpy, root, netatom[NetActiveWindow],
+ XA_WINDOW, 32, PropModeReplace,
+ (unsigned char *) &(c->win), 1);
+ }
+ sendevent(c, wmatom[WMTakeFocus]);
+}
+
+void
+setfullscreen(Client *c, int fullscreen)
+{
+ if (fullscreen && !c->isfullscreen) {
+ XChangeProperty(dpy, c->win, netatom[NetWMState], XA_ATOM, 32,
+ PropModeReplace, (unsigned char*)&netatom[NetWMFullscreen], 1);
+ c->isfullscreen = 1;
+ c->oldstate = c->isfloating;
+ c->oldbw = c->bw;
+ c->bw = 0;
+ c->isfloating = 1;
+ resizeclient(c, c->mon->mx, c->mon->my, c->mon->mw, c->mon->mh);
+ XRaiseWindow(dpy, c->win);
+ } else if (!fullscreen && c->isfullscreen){
+ XChangeProperty(dpy, c->win, netatom[NetWMState], XA_ATOM, 32,
+ PropModeReplace, (unsigned char*)0, 0);
+ c->isfullscreen = 0;
+ c->isfloating = c->oldstate;
+ c->bw = c->oldbw;
+ c->x = c->oldx;
+ c->y = c->oldy;
+ c->w = c->oldw;
+ c->h = c->oldh;
+ resizeclient(c, c->x, c->y, c->w, c->h);
+ arrange(c->mon);
+ }
+}
+
+void
+setgaps(int oh, int ov, int ih, int iv)
+{
+ if (oh < 0) oh = 0;
+ if (ov < 0) ov = 0;
+ if (ih < 0) ih = 0;
+ if (iv < 0) iv = 0;
+
+ selmon->gappoh = oh;
+ selmon->gappov = ov;
+ selmon->gappih = ih;
+ selmon->gappiv = iv;
+ arrange(selmon);
+}
+
+void
+togglegaps(const Arg *arg)
+{
+ enablegaps = !enablegaps;
+ arrange(selmon);
+}
+
+void
+defaultgaps(const Arg *arg)
+{
+ setgaps(gappoh, gappov, gappih, gappiv);
+}
+
+void
+incrgaps(const Arg *arg)
+{
+ setgaps(
+ selmon->gappoh + arg->i,
+ selmon->gappov + arg->i,
+ selmon->gappih + arg->i,
+ selmon->gappiv + arg->i
+ );
+}
+
+void
+incrigaps(const Arg *arg)
+{
+ setgaps(
+ selmon->gappoh,
+ selmon->gappov,
+ selmon->gappih + arg->i,
+ selmon->gappiv + arg->i
+ );
+}
+
+void
+incrogaps(const Arg *arg)
+{
+ setgaps(
+ selmon->gappoh + arg->i,
+ selmon->gappov + arg->i,
+ selmon->gappih,
+ selmon->gappiv
+ );
+}
+
+void
+incrohgaps(const Arg *arg)
+{
+ setgaps(
+ selmon->gappoh + arg->i,
+ selmon->gappov,
+ selmon->gappih,
+ selmon->gappiv
+ );
+}
+
+void
+incrovgaps(const Arg *arg)
+{
+ setgaps(
+ selmon->gappoh,
+ selmon->gappov + arg->i,
+ selmon->gappih,
+ selmon->gappiv
+ );
+}
+
+void
+incrihgaps(const Arg *arg)
+{
+ setgaps(
+ selmon->gappoh,
+ selmon->gappov,
+ selmon->gappih + arg->i,
+ selmon->gappiv
+ );
+}
+
+void
+incrivgaps(const Arg *arg)
+{
+ setgaps(
+ selmon->gappoh,
+ selmon->gappov,
+ selmon->gappih,
+ selmon->gappiv + arg->i
+ );
+}
+
+void
+setlayout(const Arg *arg)
+{
+ if (!arg || !arg->v || arg->v != selmon->lt[selmon->sellt])
+ selmon->sellt = selmon->pertag->sellts[selmon->pertag->curtag] ^= 1;
+ if (arg && arg->v)
+ selmon->lt[selmon->sellt] = selmon->pertag->ltidxs[selmon->pertag->curtag][selmon->sellt] = (Layout *)arg->v;
+ strncpy(selmon->ltsymbol, selmon->lt[selmon->sellt]->symbol, sizeof selmon->ltsymbol);
+ if (selmon->sel)
+ arrange(selmon);
+ else
+ drawbar(selmon);
+}
+
+/* arg > 1.0 will set mfact absolutely */
+void
+setmfact(const Arg *arg)
+{
+ float f;
+
+ if (!arg || !selmon->lt[selmon->sellt]->arrange)
+ return;
+ f = arg->f < 1.0 ? arg->f + selmon->mfact : arg->f - 1.0;
+ if (f < 0.05 || f > 0.95)
+ return;
+ selmon->mfact = selmon->pertag->mfacts[selmon->pertag->curtag] = f;
+ arrange(selmon);
+}
+
+void
+setup(void)
+{
+ int i;
+ XSetWindowAttributes wa;
+ Atom utf8string;
+
+ /* clean up any zombies immediately */
+ sigchld(0);
+
+ signal(SIGHUP, sighup);
+ signal(SIGTERM, sigterm);
+
+ /* init screen */
+ screen = DefaultScreen(dpy);
+ sw = DisplayWidth(dpy, screen);
+ sh = DisplayHeight(dpy, screen);
+ root = RootWindow(dpy, screen);
+ drw = drw_create(dpy, screen, root, sw, sh);
+ if (!drw_fontset_create(drw, fonts, LENGTH(fonts)))
+ die("no fonts could be loaded.");
+ lrpad = drw->fonts->h;
+ bh = drw->fonts->h + 2;
+ updategeom();
+ /* init atoms */
+ utf8string = XInternAtom(dpy, "UTF8_STRING", False);
+ wmatom[WMProtocols] = XInternAtom(dpy, "WM_PROTOCOLS", False);
+ wmatom[WMDelete] = XInternAtom(dpy, "WM_DELETE_WINDOW", False);
+ wmatom[WMState] = XInternAtom(dpy, "WM_STATE", False);
+ wmatom[WMTakeFocus] = XInternAtom(dpy, "WM_TAKE_FOCUS", False);
+ netatom[NetActiveWindow] = XInternAtom(dpy, "_NET_ACTIVE_WINDOW", False);
+ netatom[NetSupported] = XInternAtom(dpy, "_NET_SUPPORTED", False);
+ netatom[NetWMName] = XInternAtom(dpy, "_NET_WM_NAME", False);
+ netatom[NetWMState] = XInternAtom(dpy, "_NET_WM_STATE", False);
+ netatom[NetWMCheck] = XInternAtom(dpy, "_NET_SUPPORTING_WM_CHECK", False);
+ netatom[NetWMFullscreen] = XInternAtom(dpy, "_NET_WM_STATE_FULLSCREEN", False);
+ netatom[NetWMWindowType] = XInternAtom(dpy, "_NET_WM_WINDOW_TYPE", False);
+ netatom[NetWMWindowTypeDialog] = XInternAtom(dpy, "_NET_WM_WINDOW_TYPE_DIALOG", False);
+ netatom[NetClientList] = XInternAtom(dpy, "_NET_CLIENT_LIST", False);
+ /* init cursors */
+ cursor[CurNormal] = drw_cur_create(drw, XC_left_ptr);
+ cursor[CurHand] = drw_cur_create(drw, XC_hand2);
+ cursor[CurResize] = drw_cur_create(drw, XC_sizing);
+ cursor[CurMove] = drw_cur_create(drw, XC_fleur);
+ /* init appearance */
+ scheme = ecalloc(LENGTH(colors), sizeof(Clr *));
+ for (i = 0; i < LENGTH(colors); i++)
+ scheme[i] = drw_scm_create(drw, colors[i], 3);
+ /* init bars */
+ updatebars();
+ updatestatus();
+ /* supporting window for NetWMCheck */
+ wmcheckwin = XCreateSimpleWindow(dpy, root, 0, 0, 1, 1, 0, 0, 0);
+ XChangeProperty(dpy, wmcheckwin, netatom[NetWMCheck], XA_WINDOW, 32,
+ PropModeReplace, (unsigned char *) &wmcheckwin, 1);
+ XChangeProperty(dpy, wmcheckwin, netatom[NetWMName], utf8string, 8,
+ PropModeReplace, (unsigned char *) "dwm", 3);
+ XChangeProperty(dpy, root, netatom[NetWMCheck], XA_WINDOW, 32,
+ PropModeReplace, (unsigned char *) &wmcheckwin, 1);
+ /* EWMH support per view */
+ XChangeProperty(dpy, root, netatom[NetSupported], XA_ATOM, 32,
+ PropModeReplace, (unsigned char *) netatom, NetLast);
+ XDeleteProperty(dpy, root, netatom[NetClientList]);
+ /* select events */
+ wa.cursor = cursor[CurNormal]->cursor;
+ wa.event_mask = SubstructureRedirectMask|SubstructureNotifyMask
+ |ButtonPressMask|PointerMotionMask|EnterWindowMask
+ |LeaveWindowMask|StructureNotifyMask|PropertyChangeMask;
+ XChangeWindowAttributes(dpy, root, CWEventMask|CWCursor, &wa);
+ XSelectInput(dpy, root, wa.event_mask);
+ grabkeys();
+ focus(NULL);
+}
+
+
+void
+seturgent(Client *c, int urg)
+{
+ XWMHints *wmh;
+
+ c->isurgent = urg;
+ if (!(wmh = XGetWMHints(dpy, c->win)))
+ return;
+ wmh->flags = urg ? (wmh->flags | XUrgencyHint) : (wmh->flags & ~XUrgencyHint);
+ XSetWMHints(dpy, c->win, wmh);
+ XFree(wmh);
+}
+
+void
+showhide(Client *c)
+{
+ if (!c)
+ return;
+ if (ISVISIBLE(c)) {
+ /* show clients top down */
+ XMoveWindow(dpy, c->win, c->x, c->y);
+ if ((!c->mon->lt[c->mon->sellt]->arrange || c->isfloating) && !c->isfullscreen)
+ resize(c, c->x, c->y, c->w, c->h, 0);
+ showhide(c->snext);
+ } else {
+ /* hide clients bottom up */
+ showhide(c->snext);
+ XMoveWindow(dpy, c->win, WIDTH(c) * -2, c->y);
+ }
+}
+
+void
+sigchld(int unused)
+{
+ if (signal(SIGCHLD, sigchld) == SIG_ERR)
+ die("can't install SIGCHLD handler:");
+ while (0 < waitpid(-1, NULL, WNOHANG));
+}
+
+void
+sighup(int unused)
+{
+ Arg a = {.i = 1};
+ quit(&a);
+}
+
+void
+sigterm(int unused)
+{
+ Arg a = {.i = 0};
+ quit(&a);
+}
+
+void
+sigdwmblocks(const Arg *arg)
+{
+ int fd;
+ struct flock fl;
+ union sigval sv;
+
+ if (!dwmblockssig)
+ return;
+ sv.sival_int = (dwmblockssig << 8) | arg->i;
+ fd = open(DWMBLOCKSLOCKFILE, O_RDONLY);
+ if (fd == -1)
+ return;
+ fl.l_type = F_WRLCK;
+ fl.l_start = 0;
+ fl.l_whence = SEEK_SET;
+ fl.l_len = 0;
+ if (fcntl(fd, F_GETLK, &fl) == -1 || fl.l_type == F_UNLCK)
+ return;
+ sigqueue(fl.l_pid, SIGRTMIN, sv);
+}
+
+void
+spawn(const Arg *arg)
+{
+ if (arg->v == dmenucmd)
+ dmenumon[0] = '0' + selmon->num;
+ if (fork() == 0) {
+ if (dpy)
+ close(ConnectionNumber(dpy));
+ setsid();
+ execvp(((char **)arg->v)[0], (char **)arg->v);
+ fprintf(stderr, "dwm: execvp %s", ((char **)arg->v)[0]);
+ perror(" failed");
+ exit(EXIT_SUCCESS);
+ }
+}
+
+void
+tag(const Arg *arg)
+{
+ if (selmon->sel && arg->ui & TAGMASK) {
+ selmon->sel->tags = arg->ui & TAGMASK;
+ focus(NULL);
+ arrange(selmon);
+ }
+}
+
+void
+tagmon(const Arg *arg)
+{
+ if (!selmon->sel || !mons->next)
+ return;
+ sendmon(selmon->sel, dirtomon(arg->i));
+}
+
+void
+tile(Monitor *m)
+{
+ unsigned int i, n, h, r, oe = enablegaps, ie = enablegaps, mw, my, ty;
+ Client *c;
+
+ for (n = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), n++);
+ if (n == 0)
+ return;
+
+ if (smartgaps == n) {
+ oe = 0; // outer gaps disabled
+ }
+
+ if (n > m->nmaster)
+ mw = m->nmaster ? (m->ww + m->gappiv*ie) * m->mfact : 0;
+ else
+ mw = m->ww - 2*m->gappov*oe + m->gappiv*ie;
+ for (i = 0, my = ty = m->gappoh*oe, c = nexttiled(m->clients); c; c = nexttiled(c->next), i++)
+ if (i < m->nmaster) {
+ r = MIN(n, m->nmaster) - i;
+ h = (m->wh - my - m->gappoh*oe - m->gappih*ie * (r - 1)) / r;
+ resize(c, m->wx + m->gappov*oe, m->wy + my, mw - (2*c->bw) - m->gappiv*ie, h - (2*c->bw), 0);
+ if (my + HEIGHT(c) + m->gappih*ie < m->wh)
+ my += HEIGHT(c) + m->gappih*ie;
+ } else {
+ r = n - i;
+ h = (m->wh - ty - m->gappoh*oe - m->gappih*ie * (r - 1)) / r;
+ resize(c, m->wx + mw + m->gappov*oe, m->wy + ty, m->ww - mw - (2*c->bw) - 2*m->gappov*oe, h - (2*c->bw), 0);
+ if (ty + HEIGHT(c) + m->gappih*ie < m->wh)
+ ty += HEIGHT(c) + m->gappih*ie;
+ }
+}
+
+void
+togglebar(const Arg *arg)
+{
+ selmon->showbar = selmon->pertag->showbars[selmon->pertag->curtag] = !selmon->showbar;
+ updatebarpos(selmon);
+ XMoveResizeWindow(dpy, selmon->barwin, selmon->wx, selmon->by, selmon->ww, bh);
+ arrange(selmon);
+}
+
+void
+togglefloating(const Arg *arg)
+{
+ if (!selmon->sel)
+ return;
+ if (selmon->sel->isfullscreen) /* no support for fullscreen windows */
+ return;
+ selmon->sel->isfloating = !selmon->sel->isfloating || selmon->sel->isfixed;
+ if (selmon->sel->isfloating)
+ resize(selmon->sel, selmon->sel->x, selmon->sel->y,
+ selmon->sel->w, selmon->sel->h, 0);
+ arrange(selmon);
+}
+
+void
+togglefullscr(const Arg *arg)
+{
+ if(selmon->sel)
+ setfullscreen(selmon->sel, !selmon->sel->isfullscreen);
+}
+
+void
+toggletag(const Arg *arg)
+{
+ unsigned int newtags;
+
+ if (!selmon->sel)
+ return;
+ newtags = selmon->sel->tags ^ (arg->ui & TAGMASK);
+ if (newtags) {
+ selmon->sel->tags = newtags;
+ focus(NULL);
+ arrange(selmon);
+ }
+}
+
+void
+toggleview(const Arg *arg)
+{
+ unsigned int newtagset = selmon->tagset[selmon->seltags] ^ (arg->ui & TAGMASK);
+ int i;
+
+ if (newtagset) {
+ selmon->tagset[selmon->seltags] = newtagset;
+
+ if (newtagset == ~0) {
+ selmon->pertag->prevtag = selmon->pertag->curtag;
+ selmon->pertag->curtag = 0;
+ }
+
+ /* test if the user did not select the same tag */
+ if (!(newtagset & 1 << (selmon->pertag->curtag - 1))) {
+ selmon->pertag->prevtag = selmon->pertag->curtag;
+ for (i = 0; !(newtagset & 1 << i); i++) ;
+ selmon->pertag->curtag = i + 1;
+ }
+
+ /* apply settings for this view */
+ selmon->nmaster = selmon->pertag->nmasters[selmon->pertag->curtag];
+ selmon->mfact = selmon->pertag->mfacts[selmon->pertag->curtag];
+ selmon->sellt = selmon->pertag->sellts[selmon->pertag->curtag];
+ selmon->lt[selmon->sellt] = selmon->pertag->ltidxs[selmon->pertag->curtag][selmon->sellt];
+ selmon->lt[selmon->sellt^1] = selmon->pertag->ltidxs[selmon->pertag->curtag][selmon->sellt^1];
+
+ if (selmon->showbar != selmon->pertag->showbars[selmon->pertag->curtag])
+ togglebar(NULL);
+
+ focus(NULL);
+ arrange(selmon);
+ }
+}
+
+void
+unfocus(Client *c, int setfocus)
+{
+ if (!c)
+ return;
+ grabbuttons(c, 0);
+ XSetWindowBorder(dpy, c->win, scheme[SchemeNorm][ColBorder].pixel);
+ if (setfocus) {
+ XSetInputFocus(dpy, root, RevertToPointerRoot, CurrentTime);
+ XDeleteProperty(dpy, root, netatom[NetActiveWindow]);
+ }
+}
+
+void
+unmanage(Client *c, int destroyed)
+{
+ Monitor *m = c->mon;
+ XWindowChanges wc;
+
+ detach(c);
+ detachstack(c);
+ if (!destroyed) {
+ wc.border_width = c->oldbw;
+ XGrabServer(dpy); /* avoid race conditions */
+ XSetErrorHandler(xerrordummy);
+ XConfigureWindow(dpy, c->win, CWBorderWidth, &wc); /* restore border */
+ XUngrabButton(dpy, AnyButton, AnyModifier, c->win);
+ setclientstate(c, WithdrawnState);
+ XSync(dpy, False);
+ XSetErrorHandler(xerror);
+ XUngrabServer(dpy);
+ }
+ free(c);
+ focus(NULL);
+ updateclientlist();
+ arrange(m);
+}
+
+void
+unmapnotify(XEvent *e)
+{
+ Client *c;
+ XUnmapEvent *ev = &e->xunmap;
+
+ if ((c = wintoclient(ev->window))) {
+ if (ev->send_event)
+ setclientstate(c, WithdrawnState);
+ else
+ unmanage(c, 0);
+ }
+}
+
+void
+updatebars(void)
+{
+ Monitor *m;
+ XSetWindowAttributes wa = {
+ .override_redirect = True,
+ .background_pixmap = ParentRelative,
+ .event_mask = ButtonPressMask|ExposureMask|PointerMotionMask
+ };
+ XClassHint ch = {"dwm", "dwm"};
+ for (m = mons; m; m = m->next) {
+ if (m->barwin)
+ continue;
+ m->barwin = XCreateWindow(dpy, root, m->wx, m->by, m->ww, bh, 0, DefaultDepth(dpy, screen),
+ CopyFromParent, DefaultVisual(dpy, screen),
+ CWOverrideRedirect|CWBackPixmap|CWEventMask, &wa);
+ XDefineCursor(dpy, m->barwin, cursor[CurNormal]->cursor);
+ XMapRaised(dpy, m->barwin);
+ XSetClassHint(dpy, m->barwin, &ch);
+ }
+}
+
+void
+updatebarpos(Monitor *m)
+{
+ m->wy = m->my;
+ m->wh = m->mh;
+ if (m->showbar) {
+ m->wh -= bh;
+ m->by = m->topbar ? m->wy : m->wy + m->wh;
+ m->wy = m->topbar ? m->wy + bh : m->wy;
+ } else
+ m->by = -bh;
+}
+
+void
+updateclientlist()
+{
+ Client *c;
+ Monitor *m;
+
+ XDeleteProperty(dpy, root, netatom[NetClientList]);
+ for (m = mons; m; m = m->next)
+ for (c = m->clients; c; c = c->next)
+ XChangeProperty(dpy, root, netatom[NetClientList],
+ XA_WINDOW, 32, PropModeAppend,
+ (unsigned char *) &(c->win), 1);
+}
+
+void
+updatedwmblockssig(int x)
+{
+ char *ts = stexts;
+ char *tp = stexts;
+ char ctmp;
+
+ while (*ts != '\0') {
+ if ((unsigned char)*ts > 10) {
+ ts++;
+ continue;
+ }
+ ctmp = *ts;
+ *ts = '\0';
+ x += TTEXTW(tp);
+ *ts = ctmp;
+ if (x >= 0) {
+ if (ctmp == 10)
+ goto cursorondelimiter;
+ if (!statushandcursor) {
+ statushandcursor = 1;
+ XDefineCursor(dpy, selmon->barwin, cursor[CurHand]->cursor);
+ }
+ dwmblockssig = ctmp;
+ return;
+ }
+ tp = ++ts;
+ }
+cursorondelimiter:
+ if (statushandcursor) {
+ statushandcursor = 0;
+ XDefineCursor(dpy, selmon->barwin, cursor[CurNormal]->cursor);
+ }
+ dwmblockssig = 0;
+}
+
+int
+updategeom(void)
+{
+ int dirty = 0;
+
+#ifdef XINERAMA
+ if (XineramaIsActive(dpy)) {
+ int i, j, n, nn;
+ Client *c;
+ Monitor *m;
+ XineramaScreenInfo *info = XineramaQueryScreens(dpy, &nn);
+ XineramaScreenInfo *unique = NULL;
+
+ for (n = 0, m = mons; m; m = m->next, n++);
+ /* only consider unique geometries as separate screens */
+ unique = ecalloc(nn, sizeof(XineramaScreenInfo));
+ for (i = 0, j = 0; i < nn; i++)
+ if (isuniquegeom(unique, j, &info[i]))
+ memcpy(&unique[j++], &info[i], sizeof(XineramaScreenInfo));
+ XFree(info);
+ nn = j;
+ if (n <= nn) { /* new monitors available */
+ for (i = 0; i < (nn - n); i++) {
+ for (m = mons; m && m->next; m = m->next);
+ if (m)
+ m->next = createmon();
+ else
+ mons = createmon();
+ }
+ for (i = 0, m = mons; i < nn && m; m = m->next, i++)
+ if (i >= n
+ || unique[i].x_org != m->mx || unique[i].y_org != m->my
+ || unique[i].width != m->mw || unique[i].height != m->mh)
+ {
+ dirty = 1;
+ m->num = i;
+ m->mx = m->wx = unique[i].x_org;
+ m->my = m->wy = unique[i].y_org;
+ m->mw = m->ww = unique[i].width;
+ m->mh = m->wh = unique[i].height;
+ updatebarpos(m);
+ }
+ } else { /* less monitors available nn < n */
+ for (i = nn; i < n; i++) {
+ for (m = mons; m && m->next; m = m->next);
+ while ((c = m->clients)) {
+ dirty = 1;
+ m->clients = c->next;
+ detachstack(c);
+ c->mon = mons;
+ attach(c);
+ attachstack(c);
+ }
+ if (m == selmon)
+ selmon = mons;
+ cleanupmon(m);
+ }
+ }
+ free(unique);
+ } else
+#endif /* XINERAMA */
+ { /* default monitor setup */
+ if (!mons)
+ mons = createmon();
+ if (mons->mw != sw || mons->mh != sh) {
+ dirty = 1;
+ mons->mw = mons->ww = sw;
+ mons->mh = mons->wh = sh;
+ updatebarpos(mons);
+ }
+ }
+ if (dirty) {
+ selmon = mons;
+ selmon = wintomon(root);
+ }
+ return dirty;
+}
+
+void
+updatenumlockmask(void)
+{
+ unsigned int i, j;
+ XModifierKeymap *modmap;
+
+ numlockmask = 0;
+ modmap = XGetModifierMapping(dpy);
+ for (i = 0; i < 8; i++)
+ for (j = 0; j < modmap->max_keypermod; j++)
+ if (modmap->modifiermap[i * modmap->max_keypermod + j]
+ == XKeysymToKeycode(dpy, XK_Num_Lock))
+ numlockmask = (1 << i);
+ XFreeModifiermap(modmap);
+}
+
+void
+updatesizehints(Client *c)
+{
+ long msize;
+ XSizeHints size;
+
+ if (!XGetWMNormalHints(dpy, c->win, &size, &msize))
+ /* size is uninitialized, ensure that size.flags aren't used */
+ size.flags = PSize;
+ if (size.flags & PBaseSize) {
+ c->basew = size.base_width;
+ c->baseh = size.base_height;
+ } else if (size.flags & PMinSize) {
+ c->basew = size.min_width;
+ c->baseh = size.min_height;
+ } else
+ c->basew = c->baseh = 0;
+ if (size.flags & PResizeInc) {
+ c->incw = size.width_inc;
+ c->inch = size.height_inc;
+ } else
+ c->incw = c->inch = 0;
+ if (size.flags & PMaxSize) {
+ c->maxw = size.max_width;
+ c->maxh = size.max_height;
+ } else
+ c->maxw = c->maxh = 0;
+ if (size.flags & PMinSize) {
+ c->minw = size.min_width;
+ c->minh = size.min_height;
+ } else if (size.flags & PBaseSize) {
+ c->minw = size.base_width;
+ c->minh = size.base_height;
+ } else
+ c->minw = c->minh = 0;
+ if (size.flags & PAspect) {
+ c->mina = (float)size.min_aspect.y / size.min_aspect.x;
+ c->maxa = (float)size.max_aspect.x / size.max_aspect.y;
+ } else
+ c->maxa = c->mina = 0.0;
+ c->isfixed = (c->maxw && c->maxh && c->maxw == c->minw && c->maxh == c->minh);
+}
+
+void
+updatestatus(void)
+{
+ Monitor* m;
+ char rawstext[256];
+
+ if (gettextprop(root, XA_WM_NAME, rawstext, sizeof rawstext)) {
+ char stextt[256];
+ char *stc = stextc, *sts = stexts, *stt = stextt;
+
+ for (char *rt = rawstext; *rt != '\0'; rt++)
+ if ((unsigned char)*rt >= ' ')
+ *(stc++) = *(sts++) = *(stt++) = *rt;
+ else if ((unsigned char)*rt > 10)
+ *(stc++) = *rt;
+ else
+ *(sts++) = *rt;
+ *stc = *sts = *stt = '\0';
+ wstext = TEXTW(stextt);
+ } else {
+ strcpy(stextc, "dwm-"VERSION);
+ strcpy(stexts, stextc);
+ wstext = TEXTW(stextc);
+ }
+ for(m = mons; m; m = m->next)
+ drawbar(m);
+}
+
+void
+updatetitle(Client *c)
+{
+ if (!gettextprop(c->win, netatom[NetWMName], c->name, sizeof c->name))
+ gettextprop(c->win, XA_WM_NAME, c->name, sizeof c->name);
+ if (c->name[0] == '\0') /* hack to mark broken clients */
+ strcpy(c->name, broken);
+}
+
+void
+updatewindowtype(Client *c)
+{
+ Atom state = getatomprop(c, netatom[NetWMState]);
+ Atom wtype = getatomprop(c, netatom[NetWMWindowType]);
+
+ if (state == netatom[NetWMFullscreen])
+ setfullscreen(c, 1);
+ if (wtype == netatom[NetWMWindowTypeDialog])
+ c->isfloating = 1;
+}
+
+void
+updatewmhints(Client *c)
+{
+ XWMHints *wmh;
+
+ if ((wmh = XGetWMHints(dpy, c->win))) {
+ if (c == selmon->sel && wmh->flags & XUrgencyHint) {
+ wmh->flags &= ~XUrgencyHint;
+ XSetWMHints(dpy, c->win, wmh);
+ } else
+ c->isurgent = (wmh->flags & XUrgencyHint) ? 1 : 0;
+ if (wmh->flags & InputHint)
+ c->neverfocus = !wmh->input;
+ else
+ c->neverfocus = 0;
+ XFree(wmh);
+ }
+}
+
+void
+view(const Arg *arg)
+{
+ int i;
+ unsigned int tmptag;
+
+ if ((arg->ui & TAGMASK) == selmon->tagset[selmon->seltags])
+ return;
+ selmon->seltags ^= 1; /* toggle sel tagset */
+ if (arg->ui & TAGMASK) {
+ selmon->tagset[selmon->seltags] = arg->ui & TAGMASK;
+ selmon->pertag->prevtag = selmon->pertag->curtag;
+
+ if (arg->ui == ~0)
+ selmon->pertag->curtag = 0;
+ else {
+ for (i = 0; !(arg->ui & 1 << i); i++) ;
+ selmon->pertag->curtag = i + 1;
+ }
+ } else {
+ tmptag = selmon->pertag->prevtag;
+ selmon->pertag->prevtag = selmon->pertag->curtag;
+ selmon->pertag->curtag = tmptag;
+ }
+
+ selmon->nmaster = selmon->pertag->nmasters[selmon->pertag->curtag];
+ selmon->mfact = selmon->pertag->mfacts[selmon->pertag->curtag];
+ selmon->sellt = selmon->pertag->sellts[selmon->pertag->curtag];
+ selmon->lt[selmon->sellt] = selmon->pertag->ltidxs[selmon->pertag->curtag][selmon->sellt];
+ selmon->lt[selmon->sellt^1] = selmon->pertag->ltidxs[selmon->pertag->curtag][selmon->sellt^1];
+
+ if (selmon->showbar != selmon->pertag->showbars[selmon->pertag->curtag])
+ togglebar(NULL);
+
+ focus(NULL);
+ arrange(selmon);
+}
+
+void
+warp(const Client *c)
+{
+ int x, y;
+
+ if (!c) {
+ XWarpPointer(dpy, None, root, 0, 0, 0, 0, selmon->wx + selmon->ww/2, selmon->wy + selmon->wh/2);
+ return;
+ }
+
+ if (!getrootptr(&x, &y) ||
+ (x > c->x - c->bw &&
+ y > c->y - c->bw &&
+ x < c->x + c->w + c->bw*2 &&
+ y < c->y + c->h + c->bw*2) ||
+ (y > c->mon->by && y < c->mon->by + bh) ||
+ (c->mon->topbar && !y))
+ return;
+
+ XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w / 2, c->h / 2);
+}
+
+Client *
+wintoclient(Window w)
+{
+ Client *c;
+ Monitor *m;
+
+ for (m = mons; m; m = m->next)
+ for (c = m->clients; c; c = c->next)
+ if (c->win == w)
+ return c;
+ return NULL;
+}
+
+Monitor *
+wintomon(Window w)
+{
+ int x, y;
+ Client *c;
+ Monitor *m;
+
+ if (w == root && getrootptr(&x, &y))
+ return recttomon(x, y, 1, 1);
+ for (m = mons; m; m = m->next)
+ if (w == m->barwin)
+ return m;
+ if ((c = wintoclient(w)))
+ return c->mon;
+ return selmon;
+}
+
+/* There's no way to check accesses to destroyed windows, thus those cases are
+ * ignored (especially on UnmapNotify's). Other types of errors call Xlibs
+ * default error handler, which may call exit. */
+int
+xerror(Display *dpy, XErrorEvent *ee)
+{
+ if (ee->error_code == BadWindow
+ || (ee->request_code == X_SetInputFocus && ee->error_code == BadMatch)
+ || (ee->request_code == X_PolyText8 && ee->error_code == BadDrawable)
+ || (ee->request_code == X_PolyFillRectangle && ee->error_code == BadDrawable)
+ || (ee->request_code == X_PolySegment && ee->error_code == BadDrawable)
+ || (ee->request_code == X_ConfigureWindow && ee->error_code == BadMatch)
+ || (ee->request_code == X_GrabButton && ee->error_code == BadAccess)
+ || (ee->request_code == X_GrabKey && ee->error_code == BadAccess)
+ || (ee->request_code == X_CopyArea && ee->error_code == BadDrawable))
+ return 0;
+ fprintf(stderr, "dwm: fatal error: request code=%d, error code=%d\n",
+ ee->request_code, ee->error_code);
+ return xerrorxlib(dpy, ee); /* may call exit */
+}
+
+int
+xerrordummy(Display *dpy, XErrorEvent *ee)
+{
+ return 0;
+}
+
+/* Startup Error handler to check if another window manager
+ * is already running. */
+int
+xerrorstart(Display *dpy, XErrorEvent *ee)
+{
+ die("dwm: another window manager is already running");
+ return -1;
+}
+
+void
+zoom(const Arg *arg)
+{
+ Client *c = selmon->sel;
+
+ if (!selmon->lt[selmon->sellt]->arrange
+ || (selmon->sel && selmon->sel->isfloating))
+ return;
+ if (c == nexttiled(selmon->clients))
+ if (!c || !(c = nexttiled(c->next)))
+ return;
+ pop(c);
+}
+
+int
+main(int argc, char *argv[])
+{
+ if (argc == 2 && !strcmp("-v", argv[1]))
+ die("dwm-"VERSION);
+ else if (argc != 1)
+ die("usage: dwm [-v]");
+ if (!setlocale(LC_CTYPE, "") || !XSupportsLocale())
+ fputs("warning: no locale support\n", stderr);
+ if (!(dpy = XOpenDisplay(NULL)))
+ die("dwm: cannot open display");
+ checkotherwm();
+ setup();
+#ifdef __OpenBSD__
+ if (pledge("stdio rpath proc exec", NULL) == -1)
+ die("pledge");
+#endif /* __OpenBSD__ */
+ scan();
+ runAutostart();
+ run();
+ if(restart) execvp(argv[0], argv);
+ cleanup();
+ XCloseDisplay(dpy);
+ return EXIT_SUCCESS;
+}
diff --git a/suckless/dwm/dwm.png b/suckless/dwm/dwm.png
Binary files differ.
diff --git a/suckless/dwm/transient.c b/suckless/dwm/transient.c
@@ -0,0 +1,42 @@
+/* cc transient.c -o transient -lX11 */
+
+#include <stdlib.h>
+#include <unistd.h>
+#include <X11/Xlib.h>
+#include <X11/Xutil.h>
+
+int main(void) {
+ Display *d;
+ Window r, f, t = None;
+ XSizeHints h;
+ XEvent e;
+
+ d = XOpenDisplay(NULL);
+ if (!d)
+ exit(1);
+ r = DefaultRootWindow(d);
+
+ f = XCreateSimpleWindow(d, r, 100, 100, 400, 400, 0, 0, 0);
+ h.min_width = h.max_width = h.min_height = h.max_height = 400;
+ h.flags = PMinSize | PMaxSize;
+ XSetWMNormalHints(d, f, &h);
+ XStoreName(d, f, "floating");
+ XMapWindow(d, f);
+
+ XSelectInput(d, f, ExposureMask);
+ while (1) {
+ XNextEvent(d, &e);
+
+ if (t == None) {
+ sleep(5);
+ t = XCreateSimpleWindow(d, r, 50, 50, 100, 100, 0, 0, 0);
+ XSetTransientForHint(d, t, f);
+ XStoreName(d, t, "transient");
+ XMapWindow(d, t);
+ XSelectInput(d, t, ExposureMask);
+ }
+ }
+
+ XCloseDisplay(d);
+ exit(0);
+}
diff --git a/suckless/dwm/util.c b/suckless/dwm/util.c
@@ -0,0 +1,35 @@
+/* See LICENSE file for copyright and license details. */
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "util.h"
+
+void *
+ecalloc(size_t nmemb, size_t size)
+{
+ void *p;
+
+ if (!(p = calloc(nmemb, size)))
+ die("calloc:");
+ return p;
+}
+
+void
+die(const char *fmt, ...) {
+ va_list ap;
+
+ va_start(ap, fmt);
+ vfprintf(stderr, fmt, ap);
+ va_end(ap);
+
+ if (fmt[0] && fmt[strlen(fmt)-1] == ':') {
+ fputc(' ', stderr);
+ perror(NULL);
+ } else {
+ fputc('\n', stderr);
+ }
+
+ exit(1);
+}
diff --git a/suckless/dwm/util.h b/suckless/dwm/util.h
@@ -0,0 +1,8 @@
+/* See LICENSE file for copyright and license details. */
+
+#define MAX(A, B) ((A) > (B) ? (A) : (B))
+#define MIN(A, B) ((A) < (B) ? (A) : (B))
+#define BETWEEN(X, A, B) ((A) <= (X) && (X) <= (B))
+
+void die(const char *fmt, ...);
+void *ecalloc(size_t nmemb, size_t size);
diff --git a/suckless/dwmblocks/LICENSE b/suckless/dwmblocks/LICENSE
@@ -0,0 +1,7 @@
+ISC License (ISC)
+
+Copyright 2020 Ashish Kumar Yadav
+
+Permission to use, copy, modify, and/or distribute this software for any purpose with or without fee is hereby granted, provided that the above copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/suckless/dwmblocks/Makefile b/suckless/dwmblocks/Makefile
@@ -0,0 +1,32 @@
+PREFIX := /usr/local
+#PREFIX := ${HOME}/.local
+
+CC := gcc
+CFLAGS := -O3 -Wall -Wextra
+CFLAGSEXTRA := -Wno-missing-field-initializers -Wno-unused-parameter
+
+X11CFLAGS := $(shell pkg-config --cflags x11)
+X11LIBS := $(shell pkg-config --libs x11)
+
+all: dwmblocks sigdwmblocks
+
+dwmblocks: dwmblocks.c blocks.h
+ ${CC} -o $@ ${CFLAGS} ${CFLAGSEXTRA} ${X11CFLAGS} $< ${X11LIBS}
+
+sigdwmblocks: sigdwmblocks.c
+ ${CC} -o $@ ${CFLAGS} $<
+
+xgetrootname: xgetrootname.c
+ ${CC} -o $@ ${CFLAGS} ${X11CFLAGS} $< ${X11LIBS}
+
+clean:
+ rm -f dwmblocks sigdwmblocks
+
+install: all
+ install -D -m755 dwmblocks ${DESTDIR}${PREFIX}/bin/dwmblocks
+ install -D -m755 sigdwmblocks ${DESTDIR}${PREFIX}/bin/sigdwmblocks
+
+uninstall:
+ rm -f ${DESTDIR}${PREFIX}/bin/dwmblocks ${DESTDIR}${PREFIX}/bin/sigdwmblocks
+
+.PHONY: all clean install uninstall
diff --git a/suckless/dwmblocks/README.md b/suckless/dwmblocks/README.md
@@ -0,0 +1,66 @@
+# dwmblocks
+
+Modular status monitor for dwm written in C with features including
+signaling, clickability, cursor hinting and color.
+
+# Usage
+
+`dwmblocks [-d <delimiter>]`
+
+# Modifying blocks
+
+Blocks are added and removed by editing the [blocks.h](blocks.h) file. Read it
+for more info.
+
+# Colored output and Clickability
+
+The patches folder contains two patches for dwm, one for dwm already patched
+with systray patch and the other for dwm without systray. One of the patches,
+whichever appropriate, is essential for dwmblocks to function properly. It will
+add support for colored text, clickability and cursor hinting when hovering on
+clickable blocks (inspired by polybar).
+
+Clickability is inspired by the statuscmd patch for dwm. On clicking on text
+corresponding to a clickable block, the program specified to handle clicks for
+that block is executed with the first argument specifying which button was
+clicked (1 for left, 2 for middle and 3 for right by default).
+
+Colored output is inspired by the statuscolors patch for dwm. To add colors,
+have your programs for the blocks output raw characters from '\x0b' to '\x31'.
+'\x0b' in status text switches the active colorscheme to the first one in the
+scheme array in dwm and so on. See
+[statuscolors patch](https://dwm.suckless.org/patches/statuscolors/)
+for more info. Keep in mind that you have to start from '\x0b' instead of '\x01'
+as instructed on the page.
+
+# Signaling changes
+
+To signal a specific block to update, run `sigdwmblocks <signal> [<sigval>]`.
+`<sigval>` is optional and must be an integer. If provided, it is passed as the
+first argument to the program specified for updating the block.
+
+# xgetrootname
+
+It is a tiny program to get the current root name. May prove helpful in
+debugging.
+
+# Installation
+
+Clone the repository and run `make install clean` after getting in the project
+directory. By default the program is installed in `$HOME/.local/bin`
+(see the [GNUmakefile](GNUmakefile)). If xgetrootname is required run
+`make xgetrootname`.
+
+# Acknowledgements
+
+Some ideas and code was taken from other projects. Credits for those go to -
+
+* torrinfail ([original dwmblocks implementation](https://github.com/torrinfail/dwmblocks))
+* Daniel Bylinka ([statuscmd patch for dwm](https://dwm.suckless.org/patches/statuscmd/))
+* Jeremy Jay ([statuscolors patch for dwm](https://dwm.suckless.org/patches/statuscolors/))
+
+# See also
+
+* [dsblocks](https://github.com/ashish-yadav11/dsblocks) - A clone of this
+ project with the only difference being that C functions instead of external
+ programs are used to update blocks and handle clicks.
diff --git a/suckless/dwmblocks/blocks.h b/suckless/dwmblocks/blocks.h
@@ -0,0 +1,29 @@
+/* time interval in seconds to sleep before looking for updates in the main loop */
+#define SLEEPINTERVAL 1
+
+/* If interval of a block is set to 0, the block will only be updated once at startup.
+ * If interval is set to a negative value, the block will never be updated in the main loop.
+ * Set pathc to NULL if clickability is not required for the block.
+ * Set signal to 0 if both clickability and signaling are not required for the block.
+ * Signal must be less than 10 for clickable blocks.
+ * If multiple signals are pending, then the lowest numbered one will be delivered first. */
+
+/* pathu - path of the program whose output is to be used for status text
+ * output of the program should have a null or newline character at the end
+ * pathc - path of the program to be executed on clicks */
+static Block blocks[] = {
+/* pathu pathc interval signal */
+ /* { "syncthing.sh", "syncthing-button.sh", 600, 7}, */
+ { "pkgs.sh", "pkgs-button.sh", 600, 9},
+ { "temp.sh", "temp-button.sh", 5, 6},
+ { "mem.sh", "mem-button.sh", 5, 4},
+ { "cpu.sh", "cpu-button.sh", 5, 3},
+ { "volume.sh", "volume-button.sh", 600, 5},
+ /* { "battery.sh", "battery-button.sh", 5, 8}, */
+ { "calendar.sh", "calendar-button.sh", 600, 2},
+ { "time.sh", "time-button.sh", 1, 1},
+
+ { NULL } /* just to mark the end of the array */
+};
+
+static const char *delim = " | ";
diff --git a/suckless/dwmblocks/dwmblocks.c b/suckless/dwmblocks/dwmblocks.c
@@ -0,0 +1,354 @@
+#include <errno.h>
+#include <fcntl.h>
+#include <limits.h>
+#include <signal.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <X11/Xlib.h>
+
+#define CMDLENGTH 25
+#define STTLENGTH 256
+#define NILL INT_MIN
+#define LOCKFILE "/tmp/dwmblocks.pid"
+
+typedef struct {
+ char *pathu;
+ char *pathc;
+ const int interval;
+ const int signal;
+ char cmdoutcur[CMDLENGTH];
+ char cmdoutprv[CMDLENGTH];
+} Block;
+
+#include "blocks.h"
+
+static void buttonhandler(int signal, siginfo_t *si, void *ucontext);
+static void getcmd(Block *block, int sigval);
+static void setroot();
+static void setupsignals();
+static void sighandler(int signal, siginfo_t *si, void *ucontext);
+static void statusloop();
+static void termhandler(int signum);
+static int updatestatus();
+static void writepid();
+
+static int statuscontinue = 1;
+static char statusstr[STTLENGTH];
+static size_t delimlength;
+static Display *dpy;
+static sigset_t blocksigmask;
+
+void
+buttonhandler(int signal, siginfo_t *si, void *ucontext)
+{
+ signal = si->si_value.sival_int >> 8;
+ for (Block *current = blocks; current->pathu; current++)
+ if (current->signal == signal)
+ switch (fork()) {
+ case -1:
+ perror("buttonhandler - fork");
+ break;
+ case 0:
+ {
+ char button[] = { '0' + (si->si_value.sival_int & 0xff), '\0' };
+ char *arg[] = { current->pathc, button, NULL };
+
+ close(ConnectionNumber(dpy));
+ setsid();
+ execvp(arg[0], arg);
+ perror("buttonhandler - child - execv");
+ _exit(127);
+ }
+ }
+}
+
+void
+getcmd(Block *block, int sigval)
+{
+ int fd[2];
+
+ if (pipe(fd) == -1) {
+ perror("getcmd - pipe");
+ exit(1);
+ }
+ switch (fork()) {
+ case -1:
+ perror("getcmd - fork");
+ exit(1);
+ case 0:
+ close(ConnectionNumber(dpy));
+ close(fd[0]);
+ if (fd[1] != STDOUT_FILENO) {
+ if (dup2(fd[1], STDOUT_FILENO) != STDOUT_FILENO) {
+ perror("getcmd - child - dup2");
+ exit(1);
+ }
+ close(fd[1]);
+ }
+ if (sigval == NILL) {
+ char *arg[] = { block->pathu, NULL };
+
+ execvp(arg[0], arg);
+ } else {
+ char buf[12];
+ char *arg[] = { block->pathu, buf, NULL };
+
+ snprintf(buf, sizeof buf, "%d", sigval);
+ execvp(arg[0], arg);
+ }
+ perror("getcmd - child - execv");
+ _exit(127);
+ default:
+ close(fd[1]);
+ if (read(fd[0], block->cmdoutcur, CMDLENGTH) == -1) {
+ perror("getcmd - read");
+ exit(1);
+ }
+ close(fd[0]);
+ }
+}
+
+void
+setroot()
+{
+ if (updatestatus()) {
+ XStoreName(dpy, DefaultRootWindow(dpy), statusstr);
+ XSync(dpy, False);
+ }
+}
+
+void
+setupsignals()
+{
+ struct sigaction sa;
+
+ /* to handle HUP, INT and TERM */
+ sa.sa_flags = SA_RESTART;
+ sigemptyset(&sa.sa_mask);
+ sa.sa_handler = termhandler;
+ sigaction(SIGHUP, &sa, NULL);
+ sigaction(SIGINT, &sa, NULL);
+ sigaction(SIGTERM, &sa, NULL);
+
+ /* to ignore unused realtime signals */
+ // sa.sa_flags = SA_RESTART;
+ // sigemptyset(&sa.sa_mask);
+ sa.sa_handler = SIG_IGN;
+ for (int i = SIGRTMIN + 1; i <= SIGRTMAX; i++)
+ sigaction(i, &sa, NULL);
+
+ /* to prevent forked children from becoming zombies */
+ sa.sa_flags = SA_NOCLDSTOP | SA_NOCLDWAIT | SA_RESTART;
+ // sigemptyset(&sa.sa_mask);
+ sa.sa_handler = SIG_DFL;
+ sigaction(SIGCHLD, &sa, NULL);
+
+ /* to handle signals generated by dwm on click events */
+ sa.sa_flags = SA_RESTART | SA_SIGINFO;
+ // sigemptyset(&sa.sa_mask);
+ sa.sa_sigaction = buttonhandler;
+ sigaction(SIGRTMIN, &sa, NULL);
+
+ /* to handle update signals for individual blocks */
+ sa.sa_flags |= SA_NODEFER;
+ sa.sa_mask = blocksigmask;
+ sa.sa_sigaction = sighandler;
+ for (Block *current = blocks; current->pathu; current++)
+ if (current->signal > 0)
+ sigaction(SIGRTMIN + current->signal, &sa, NULL);
+}
+
+void
+sighandler(int signal, siginfo_t *si, void *ucontext)
+{
+ signal -= SIGRTMIN;
+ for (Block *current = blocks; current->pathu; current++)
+ if (current->signal == signal)
+ getcmd(current, si->si_value.sival_int);
+ setroot();
+}
+
+void
+statusloop()
+{
+ int i;
+
+ /* first run */
+ sigprocmask(SIG_BLOCK, &blocksigmask, NULL);
+ for (Block *current = blocks; current->pathu; current++)
+ if (current->interval >= 0)
+ getcmd(current, NILL);
+ setroot();
+ sigprocmask(SIG_UNBLOCK, &blocksigmask, NULL);
+ sleep(SLEEPINTERVAL);
+ i = SLEEPINTERVAL;
+ /* main loop */
+ while (statuscontinue) {
+ sigprocmask(SIG_BLOCK, &blocksigmask, NULL);
+ for (Block *current = blocks; current->pathu; current++)
+ if (current->interval > 0 && i % current->interval == 0)
+ getcmd(current, NILL);
+ setroot();
+ sigprocmask(SIG_UNBLOCK, &blocksigmask, NULL);
+ sleep(SLEEPINTERVAL);
+ i += SLEEPINTERVAL;
+ }
+}
+
+void
+termhandler(int signum)
+{
+ statuscontinue = 0;
+}
+
+/* returns whether block outputs have changed and updates statusstr if they have */
+int
+updatestatus()
+{
+ char *s = statusstr;
+ char *c, *p; /* for cmdoutcur and cmdoutprv */
+ const char *d; /* for delimiter */
+ Block *current = blocks;
+
+ /* checking half of the function */
+ /* find the first non-empty block */
+ for (;; current++) {
+ /* all blocks are empty */
+ if (!current->pathu)
+ return 0;
+ /* contents of the current block changed */
+ if (*current->cmdoutcur != *current->cmdoutprv)
+ goto update0;
+ /* skip delimiter handler for the first non-empty block */
+ if (*current->cmdoutcur != '\n' && *current->cmdoutcur != '\0')
+ goto skipdelimc;
+ }
+ /* main loop */
+ for (; current->pathu; current++) {
+ /* contents of the current block changed */
+ if (*current->cmdoutcur != *current->cmdoutprv)
+ goto update1;
+ /* delimiter handler */
+ if (*current->cmdoutcur != '\n' && *current->cmdoutcur != '\0')
+ s += delimlength;
+ /* skip over empty blocks */
+ else
+ continue;
+skipdelimc:
+ /* checking for the first byte has been done */
+ c = current->cmdoutcur + 1, p = current->cmdoutprv + 1;
+ for (; *c != '\n' && *c != '\0'; c++, p++)
+ /* contents of the current block changed */
+ if (*c != *p) {
+ s += c - current->cmdoutcur;
+ goto update2;
+ }
+ s += c - current->cmdoutcur;
+ /* byte containing info about signal number for the block */
+ if (current->pathc && current->signal)
+ s++;
+ }
+ return 0;
+
+ /* updating half of the function */
+ /* find the first non-empty block */
+ for (;; current++) {
+ /* all blocks are empty */
+ if (!current->pathu)
+ return 1;
+update0:
+ /* don't add delimiter before the first non-empty block */
+ if (*current->cmdoutcur != '\n' && *current->cmdoutcur != '\0')
+ goto skipdelimu;
+ *current->cmdoutprv = *current->cmdoutcur;
+ }
+ /* main loop */
+ for (; current->pathu; current++) {
+update1:
+ /* delimiter handler */
+ if (*current->cmdoutcur != '\n' && *current->cmdoutcur != '\0') {
+ d = delim;
+ while (*d != '\0')
+ *(s++) = *(d++);
+ *(s++) = '\n'; /* to mark the end of delimiter */
+ /* skip over empty blocks */
+ } else {
+ *current->cmdoutprv = *current->cmdoutcur;
+ continue;
+ }
+skipdelimu:
+ c = current->cmdoutcur, p = current->cmdoutprv;
+update2:
+ do {
+ *(s++) = *c;
+ *p = *c;
+ c++, p++;
+ } while (*c != '\n' && *c != '\0');
+ if (current->pathc && current->signal)
+ *(s++) = current->signal;
+ }
+ *s = '\0';
+ return 1;
+}
+
+void
+writepid()
+{
+ int fd;
+ struct flock fl;
+
+ fd = open(LOCKFILE, O_RDWR|O_CREAT, 0644);
+ if (fd == -1) {
+ perror("writepid - open");
+ exit(1);
+ }
+ fl.l_type = F_WRLCK;
+ fl.l_start = 0;
+ fl.l_whence = SEEK_SET;
+ fl.l_len = 0;
+ if (fcntl(fd, F_SETLK, &fl) == -1) {
+ if (errno == EACCES || errno == EAGAIN) {
+ fputs("Error: another instance of dwmblocks is already running.\n", stderr);
+ exit(2);
+ }
+ perror("writepid - fcntl");
+ exit(1);
+ }
+ if (ftruncate(fd, 0) == -1) {
+ perror("writepid - ftruncate");
+ exit(1);
+ }
+ if (dprintf(fd, "%ld", (long)getpid()) < 0) {
+ perror("writepid - dprintf");
+ exit(1);
+ }
+}
+
+int
+main(int argc, char *argv[])
+{
+ writepid();
+ if (argc > 2)
+ if (strcmp(argv[1], "-d") == 0)
+ delim = argv[2];
+ delimlength = strlen(delim) + 1;
+ if (!(dpy = XOpenDisplay(NULL))) {
+ fputs("Error: could not open display.\n", stderr);
+ return 1;
+ }
+ sigemptyset(&blocksigmask);
+ sigaddset(&blocksigmask, SIGHUP);
+ sigaddset(&blocksigmask, SIGINT);
+ sigaddset(&blocksigmask, SIGTERM);
+ for (Block *current = blocks; current->pathu; current++)
+ if (current->signal > 0)
+ sigaddset(&blocksigmask, SIGRTMIN + current->signal);
+ setupsignals();
+ statusloop();
+ unlink(LOCKFILE);
+ XStoreName(dpy, DefaultRootWindow(dpy), "");
+ XCloseDisplay(dpy);
+ return 0;
+}
diff --git a/suckless/dwmblocks/sigdwmblocks.c b/suckless/dwmblocks/sigdwmblocks.c
@@ -0,0 +1,75 @@
+#include <errno.h>
+#include <fcntl.h>
+#include <limits.h>
+#include <signal.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#define LOCKFILE "/tmp/dwmblocks.pid"
+
+void
+sendsignal(int signum, union sigval sv)
+{
+ int fd;
+ struct flock fl;
+
+ fd = open(LOCKFILE, O_RDONLY);
+ if (fd == -1) {
+ if (errno == ENOENT) {
+ fputs("Error: no running instance of dwmblocks.\n", stderr);
+ exit(2);
+ }
+ perror("sendsignal - open");
+ exit(1);
+ }
+ fl.l_type = F_WRLCK;
+ fl.l_start = 0;
+ fl.l_whence = SEEK_SET;
+ fl.l_len = 0;
+ if (fcntl(fd, F_GETLK, &fl) == -1) {
+ perror("sendsignal - fcntl");
+ exit(1);
+ }
+ if (fl.l_type == F_UNLCK) {
+ fputs("Error: no running instance of dwmblocks.\n", stderr);
+ exit(2);
+ }
+ if (sigqueue(fl.l_pid, signum, sv) == -1) {
+ if (errno == EINVAL) {
+ fputs("Error: invalid signal provided in argument.\n", stderr);
+ exit(3);
+ } else if (errno == ESRCH) {
+ fputs("Error: no running instance of dwmblocks.\n", stderr);
+ exit(2);
+ } else {
+ perror("sendsignal - sigqueue");
+ exit(1);
+ }
+ }
+}
+
+int
+main(int argc, char *argv[])
+{
+ if (argc > 1) {
+ int signal;
+ union sigval sv;
+
+ if (sscanf(argv[1], "%d", &signal) == 1 &&
+ signal > 0 && (signal += SIGRTMIN) <= SIGRTMAX) {
+ if (argc == 2) {
+ sv.sival_int = INT_MIN;
+ sendsignal(signal, sv);
+ return 0;
+ } else if (argc == 3 &&
+ sscanf(argv[2], "%d", &(sv.sival_int)) == 1) {
+ sendsignal(signal, sv);
+ return 0;
+ }
+ }
+ }
+ fprintf(stderr, "Usage: %s <signal> [<sigval>]\n", argv[0]);
+ return 3;
+}
diff --git a/suckless/dwmblocks/xgetrootname.c b/suckless/dwmblocks/xgetrootname.c
@@ -0,0 +1,21 @@
+#include <stdio.h>
+#include <X11/Xlib.h>
+
+int
+main()
+{
+ Display *dpy;
+ char *name;
+
+ if (!(dpy = XOpenDisplay(NULL))) {
+ fputs("Error: could not open display.\n", stderr);
+ return 1;
+ }
+ if (XFetchName(dpy, DefaultRootWindow(dpy), &name) && name[0])
+ printf("%s\n", name);
+ else
+ puts("No name has been set for the root window.");
+ XFree(name);
+ XCloseDisplay(dpy);
+ return 0;
+}
diff --git a/suckless/install.sh b/suckless/install.sh
@@ -0,0 +1,16 @@
+#!/bin/sh
+# installs all programs in this repo
+
+RESET='\e[0m'
+YELLOW='\e[1;33m'
+
+SCRIPTDIR="$(realpath "$(dirname "$0")")"
+
+PROGRAMS="clipnotify clipmenu diary dmenu dwm dwmblocks passmenu-plus pinentry-dmenu slock st statnot sxiv"
+
+for i in $PROGRAMS; do
+ echo -e "${YELLOW}Installing $i.${RESET}"
+ cd "$SCRIPTDIR/$i"
+ make
+ sudo make install
+done
diff --git a/suckless/passmenu-plus/Makefile b/suckless/passmenu-plus/Makefile
@@ -0,0 +1,7 @@
+.PHONY: install uninstall
+
+install:
+ install -D -m755 passmenu-plus /usr/local/bin/passmenu-plus
+
+uninstall:
+ rm -f /usr/local/bin/passmenu-plus
diff --git a/suckless/passmenu-plus/README.md b/suckless/passmenu-plus/README.md
@@ -0,0 +1,13 @@
+`passmenu` is a [dmenu][]-based interface to [pass][], the standard Unix
+password manager. This design allows you to quickly copy a password to the
+clipboard without having to open up a terminal window if you don't already have
+one open. If `--type` is specified, the password is typed using [xdotool][]
+instead of copied to the clipboard.
+
+# Usage
+
+ passmenu [--type] [dmenu arguments...]
+
+[dmenu]: http://tools.suckless.org/dmenu/
+[xdotool]: http://www.semicomplete.com/projects/xdotool/
+[pass]: http://www.zx2c4.com/projects/password-store/
diff --git a/suckless/passmenu-plus/passmenu-plus b/suckless/passmenu-plus/passmenu-plus
@@ -0,0 +1,46 @@
+#!/usr/bin/env bash
+
+shopt -s nullglob globstar
+
+typeit=1
+if [[ $1 == "--type" ]]; then
+ typeit=1
+ shift
+fi
+
+prefix=${PASSWORD_STORE_DIR-~/.password-store}
+password_files=( "$prefix"/**/*.gpg )
+password_files=( "${password_files[@]#"$prefix"/}" )
+password_files=( "${password_files[@]%.gpg}" )
+
+password=$(printf '%s\n' "${password_files[@]}" | dmenu "$@")
+
+[[ -n $password ]] || exit
+
+if [[ $typeit -eq 0 ]]; then
+ pass show -c "$password" 2>/dev/null
+else
+ action=$(echo -e "type password\ntype login\ntype login password" | dmenu "$@")
+
+ case $action in
+ "type password")
+ pass show "$password" | { IFS= read -r pass; printf %s "$pass"; } |
+ xdotool type --clearmodifiers --file -
+ ;;
+ "type login")
+ pass show "$password" | awk '/^login:/ {printf $2; exit;}' |
+ xdotool type --clearmodifiers --file -
+ ;;
+ "type login password")
+ passentry=$(pass show "$password")
+ echo "$passentry" | awk '/^login:/ {printf $2; exit;}' |
+ xdotool type --clearmodifiers --file -
+ xdotool key Tab
+ echo "$passentry" | { IFS= read -r pass; printf %s "$pass"; } |
+ xdotool type --clearmodifiers --file -
+ ;;
+ *)
+ exit
+ ;;
+ esac
+fi
diff --git a/suckless/pinentry-dmenu/Makefile b/suckless/pinentry-dmenu/Makefile
@@ -0,0 +1,7 @@
+include config.mk
+
+install:
+ install -D -m755 pinentry-dmenu ${DESTDIR}${PREFIX}/bin/pinentry-dmenu
+
+uninstall:
+ rm -f ${DESTDIR}${PREFIX}/bin/pinentry-dmenu
diff --git a/suckless/pinentry-dmenu/config.mk b/suckless/pinentry-dmenu/config.mk
@@ -0,0 +1 @@
+PREFIX = /usr/local
diff --git a/suckless/pinentry-dmenu/license.md b/suckless/pinentry-dmenu/license.md
@@ -0,0 +1,675 @@
+### GNU GENERAL PUBLIC LICENSE
+
+Version 3, 29 June 2007
+
+Copyright (C) 2007 Free Software Foundation, Inc.
+<https://fsf.org/>
+
+Everyone is permitted to copy and distribute verbatim copies of this
+license document, but changing it is not allowed.
+
+### Preamble
+
+The GNU General Public License is a free, copyleft license for
+software and other kinds of works.
+
+The licenses for most software and other practical works are designed
+to take away your freedom to share and change the works. By contrast,
+the GNU General Public License is intended to guarantee your freedom
+to share and change all versions of a program--to make sure it remains
+free software for all its users. We, the Free Software Foundation, use
+the GNU General Public License for most of our software; it applies
+also to any other work released this way by its authors. You can apply
+it to your programs, too.
+
+When we speak of free software, we are referring to freedom, not
+price. Our General Public Licenses are designed to make sure that you
+have the freedom to distribute copies of free software (and charge for
+them if you wish), that you receive source code or can get it if you
+want it, that you can change the software or use pieces of it in new
+free programs, and that you know you can do these things.
+
+To protect your rights, we need to prevent others from denying you
+these rights or asking you to surrender the rights. Therefore, you
+have certain responsibilities if you distribute copies of the
+software, or if you modify it: responsibilities to respect the freedom
+of others.
+
+For example, if you distribute copies of such a program, whether
+gratis or for a fee, you must pass on to the recipients the same
+freedoms that you received. You must make sure that they, too, receive
+or can get the source code. And you must show them these terms so they
+know their rights.
+
+Developers that use the GNU GPL protect your rights with two steps:
+(1) assert copyright on the software, and (2) offer you this License
+giving you legal permission to copy, distribute and/or modify it.
+
+For the developers' and authors' protection, the GPL clearly explains
+that there is no warranty for this free software. For both users' and
+authors' sake, the GPL requires that modified versions be marked as
+changed, so that their problems will not be attributed erroneously to
+authors of previous versions.
+
+Some devices are designed to deny users access to install or run
+modified versions of the software inside them, although the
+manufacturer can do so. This is fundamentally incompatible with the
+aim of protecting users' freedom to change the software. The
+systematic pattern of such abuse occurs in the area of products for
+individuals to use, which is precisely where it is most unacceptable.
+Therefore, we have designed this version of the GPL to prohibit the
+practice for those products. If such problems arise substantially in
+other domains, we stand ready to extend this provision to those
+domains in future versions of the GPL, as needed to protect the
+freedom of users.
+
+Finally, every program is threatened constantly by software patents.
+States should not allow patents to restrict development and use of
+software on general-purpose computers, but in those that do, we wish
+to avoid the special danger that patents applied to a free program
+could make it effectively proprietary. To prevent this, the GPL
+assures that patents cannot be used to render the program non-free.
+
+The precise terms and conditions for copying, distribution and
+modification follow.
+
+### TERMS AND CONDITIONS
+
+#### 0. Definitions.
+
+"This License" refers to version 3 of the GNU General Public License.
+
+"Copyright" also means copyright-like laws that apply to other kinds
+of works, such as semiconductor masks.
+
+"The Program" refers to any copyrightable work licensed under this
+License. Each licensee is addressed as "you". "Licensees" and
+"recipients" may be individuals or organizations.
+
+To "modify" a work means to copy from or adapt all or part of the work
+in a fashion requiring copyright permission, other than the making of
+an exact copy. The resulting work is called a "modified version" of
+the earlier work or a work "based on" the earlier work.
+
+A "covered work" means either the unmodified Program or a work based
+on the Program.
+
+To "propagate" a work means to do anything with it that, without
+permission, would make you directly or secondarily liable for
+infringement under applicable copyright law, except executing it on a
+computer or modifying a private copy. Propagation includes copying,
+distribution (with or without modification), making available to the
+public, and in some countries other activities as well.
+
+To "convey" a work means any kind of propagation that enables other
+parties to make or receive copies. Mere interaction with a user
+through a computer network, with no transfer of a copy, is not
+conveying.
+
+An interactive user interface displays "Appropriate Legal Notices" to
+the extent that it includes a convenient and prominently visible
+feature that (1) displays an appropriate copyright notice, and (2)
+tells the user that there is no warranty for the work (except to the
+extent that warranties are provided), that licensees may convey the
+work under this License, and how to view a copy of this License. If
+the interface presents a list of user commands or options, such as a
+menu, a prominent item in the list meets this criterion.
+
+#### 1. Source Code.
+
+The "source code" for a work means the preferred form of the work for
+making modifications to it. "Object code" means any non-source form of
+a work.
+
+A "Standard Interface" means an interface that either is an official
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+
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+"Major Component", in this context, means a major essential component
+(kernel, window system, and so on) of the specific operating system
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+produce the work, or an object code interpreter used to run it.
+
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+the source code needed to generate, install, and (for an executable
+work) run the object code and to modify the work, including scripts to
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+System Libraries, or general-purpose tools or generally available free
+programs which are used unmodified in performing those activities but
+which are not part of the work. For example, Corresponding Source
+includes interface definition files associated with source files for
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+linked subprograms that the work is specifically designed to require,
+such as by intimate data communication or control flow between those
+subprograms and other parts of the work.
+
+The Corresponding Source need not include anything that users can
+regenerate automatically from other parts of the Corresponding Source.
+
+The Corresponding Source for a work in source code form is that same
+work.
+
+#### 2. Basic Permissions.
+
+All rights granted under this License are granted for the term of
+copyright on the Program, and are irrevocable provided the stated
+conditions are met. This License explicitly affirms your unlimited
+permission to run the unmodified Program. The output from running a
+covered work is covered by this License only if the output, given its
+content, constitutes a covered work. This License acknowledges your
+rights of fair use or other equivalent, as provided by copyright law.
+
+You may make, run and propagate covered works that you do not convey,
+without conditions so long as your license otherwise remains in force.
+You may convey covered works to others for the sole purpose of having
+them make modifications exclusively for you, or provide you with
+facilities for running those works, provided that you comply with the
+terms of this License in conveying all material for which you do not
+control copyright. Those thus making or running the covered works for
+you must do so exclusively on your behalf, under your direction and
+control, on terms that prohibit them from making any copies of your
+copyrighted material outside their relationship with you.
+
+Conveying under any other circumstances is permitted solely under the
+conditions stated below. Sublicensing is not allowed; section 10 makes
+it unnecessary.
+
+#### 3. Protecting Users' Legal Rights From Anti-Circumvention Law.
+
+No covered work shall be deemed part of an effective technological
+measure under any applicable law fulfilling obligations under article
+11 of the WIPO copyright treaty adopted on 20 December 1996, or
+similar laws prohibiting or restricting circumvention of such
+measures.
+
+When you convey a covered work, you waive any legal power to forbid
+circumvention of technological measures to the extent such
+circumvention is effected by exercising rights under this License with
+respect to the covered work, and you disclaim any intention to limit
+operation or modification of the work as a means of enforcing, against
+the work's users, your or third parties' legal rights to forbid
+circumvention of technological measures.
+
+#### 4. Conveying Verbatim Copies.
+
+You may convey verbatim copies of the Program's source code as you
+receive it, in any medium, provided that you conspicuously and
+appropriately publish on each copy an appropriate copyright notice;
+keep intact all notices stating that this License and any
+non-permissive terms added in accord with section 7 apply to the code;
+keep intact all notices of the absence of any warranty; and give all
+recipients a copy of this License along with the Program.
+
+You may charge any price or no price for each copy that you convey,
+and you may offer support or warranty protection for a fee.
+
+#### 5. Conveying Modified Source Versions.
+
+You may convey a work based on the Program, or the modifications to
+produce it from the Program, in the form of source code under the
+terms of section 4, provided that you also meet all of these
+conditions:
+
+- a) The work must carry prominent notices stating that you modified
+ it, and giving a relevant date.
+- b) The work must carry prominent notices stating that it is
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+ to "keep intact all notices".
+- c) You must license the entire work, as a whole, under this
+ License to anyone who comes into possession of a copy. This
+ License will therefore apply, along with any applicable section 7
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+ permission to license the work in any other way, but it does not
+ invalidate such permission if you have separately received it.
+- d) If the work has interactive user interfaces, each must display
+ Appropriate Legal Notices; however, if the Program has interactive
+ interfaces that do not display Appropriate Legal Notices, your
+ work need not make them do so.
+
+A compilation of a covered work with other separate and independent
+works, which are not by their nature extensions of the covered work,
+and which are not combined with it such as to form a larger program,
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+used to limit the access or legal rights of the compilation's users
+beyond what the individual works permit. Inclusion of a covered work
+in an aggregate does not cause this License to apply to the other
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+
+#### 6. Conveying Non-Source Forms.
+
+You may convey a covered work in object code form under the terms of
+sections 4 and 5, provided that you also convey the machine-readable
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+
+- a) Convey the object code in, or embodied in, a physical product
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+ customarily used for software interchange.
+- b) Convey the object code in, or embodied in, a physical product
+ (including a physical distribution medium), accompanied by a
+ written offer, valid for at least three years and valid for as
+ long as you offer spare parts or customer support for that product
+ model, to give anyone who possesses the object code either (1) a
+ copy of the Corresponding Source for all the software in the
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+ medium customarily used for software interchange, for a price no
+ more than your reasonable cost of physically performing this
+ conveying of source, or (2) access to copy the Corresponding
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+- c) Convey individual copies of the object code with a copy of the
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+ alternative is allowed only occasionally and noncommercially, and
+ only if you received the object code with such an offer, in accord
+ with subsection 6b.
+- d) Convey the object code by offering access from a designated
+ place (gratis or for a charge), and offer equivalent access to the
+ Corresponding Source in the same way through the same place at no
+ further charge. You need not require recipients to copy the
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+ that supports equivalent copying facilities, provided you maintain
+ clear directions next to the object code saying where to find the
+ Corresponding Source. Regardless of what server hosts the
+ Corresponding Source, you remain obligated to ensure that it is
+ available for as long as needed to satisfy these requirements.
+- e) Convey the object code using peer-to-peer transmission,
+ provided you inform other peers where the object code and
+ Corresponding Source of the work are being offered to the general
+ public at no charge under subsection 6d.
+
+A separable portion of the object code, whose source code is excluded
+from the Corresponding Source as a System Library, need not be
+included in conveying the object code work.
+
+A "User Product" is either (1) a "consumer product", which means any
+tangible personal property which is normally used for personal,
+family, or household purposes, or (2) anything designed or sold for
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+information must suffice to ensure that the continued functioning of
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+
+If you convey an object code work under this section in, or with, or
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+if neither you nor any third party retains the ability to install
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+
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+in accord with this section must be in a format that is publicly
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+source code form), and must require no special password or key for
+unpacking, reading or copying.
+
+#### 7. Additional Terms.
+
+"Additional permissions" are terms that supplement the terms of this
+License by making exceptions from one or more of its conditions.
+Additional permissions that are applicable to the entire Program shall
+be treated as though they were included in this License, to the extent
+that they are valid under applicable law. If additional permissions
+apply only to part of the Program, that part may be used separately
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+this License without regard to the additional permissions.
+
+When you convey a copy of a covered work, you may at your option
+remove any additional permissions from that copy, or from any part of
+it. (Additional permissions may be written to require their own
+removal in certain cases when you modify the work.) You may place
+additional permissions on material, added by you to a covered work,
+for which you have or can give appropriate copyright permission.
+
+Notwithstanding any other provision of this License, for material you
+add to a covered work, you may (if authorized by the copyright holders
+of that material) supplement the terms of this License with terms:
+
+- a) Disclaiming warranty or limiting liability differently from the
+ terms of sections 15 and 16 of this License; or
+- b) Requiring preservation of specified reasonable legal notices or
+ author attributions in that material or in the Appropriate Legal
+ Notices displayed by works containing it; or
+- c) Prohibiting misrepresentation of the origin of that material,
+ or requiring that modified versions of such material be marked in
+ reasonable ways as different from the original version; or
+- d) Limiting the use for publicity purposes of names of licensors
+ or authors of the material; or
+- e) Declining to grant rights under trademark law for use of some
+ trade names, trademarks, or service marks; or
+- f) Requiring indemnification of licensors and authors of that
+ material by anyone who conveys the material (or modified versions
+ of it) with contractual assumptions of liability to the recipient,
+ for any liability that these contractual assumptions directly
+ impose on those licensors and authors.
+
+All other non-permissive additional terms are considered "further
+restrictions" within the meaning of section 10. If the Program as you
+received it, or any part of it, contains a notice stating that it is
+governed by this License along with a term that is a further
+restriction, you may remove that term. If a license document contains
+a further restriction but permits relicensing or conveying under this
+License, you may add to a covered work material governed by the terms
+of that license document, provided that the further restriction does
+not survive such relicensing or conveying.
+
+If you add terms to a covered work in accord with this section, you
+must place, in the relevant source files, a statement of the
+additional terms that apply to those files, or a notice indicating
+where to find the applicable terms.
+
+Additional terms, permissive or non-permissive, may be stated in the
+form of a separately written license, or stated as exceptions; the
+above requirements apply either way.
+
+#### 8. Termination.
+
+You may not propagate or modify a covered work except as expressly
+provided under this License. Any attempt otherwise to propagate or
+modify it is void, and will automatically terminate your rights under
+this License (including any patent licenses granted under the third
+paragraph of section 11).
+
+However, if you cease all violation of this License, then your license
+from a particular copyright holder is reinstated (a) provisionally,
+unless and until the copyright holder explicitly and finally
+terminates your license, and (b) permanently, if the copyright holder
+fails to notify you of the violation by some reasonable means prior to
+60 days after the cessation.
+
+Moreover, your license from a particular copyright holder is
+reinstated permanently if the copyright holder notifies you of the
+violation by some reasonable means, this is the first time you have
+received notice of violation of this License (for any work) from that
+copyright holder, and you cure the violation prior to 30 days after
+your receipt of the notice.
+
+Termination of your rights under this section does not terminate the
+licenses of parties who have received copies or rights from you under
+this License. If your rights have been terminated and not permanently
+reinstated, you do not qualify to receive new licenses for the same
+material under section 10.
+
+#### 9. Acceptance Not Required for Having Copies.
+
+You are not required to accept this License in order to receive or run
+a copy of the Program. Ancillary propagation of a covered work
+occurring solely as a consequence of using peer-to-peer transmission
+to receive a copy likewise does not require acceptance. However,
+nothing other than this License grants you permission to propagate or
+modify any covered work. These actions infringe copyright if you do
+not accept this License. Therefore, by modifying or propagating a
+covered work, you indicate your acceptance of this License to do so.
+
+#### 10. Automatic Licensing of Downstream Recipients.
+
+Each time you convey a covered work, the recipient automatically
+receives a license from the original licensors, to run, modify and
+propagate that work, subject to this License. You are not responsible
+for enforcing compliance by third parties with this License.
+
+An "entity transaction" is a transaction transferring control of an
+organization, or substantially all assets of one, or subdividing an
+organization, or merging organizations. If propagation of a covered
+work results from an entity transaction, each party to that
+transaction who receives a copy of the work also receives whatever
+licenses to the work the party's predecessor in interest had or could
+give under the previous paragraph, plus a right to possession of the
+Corresponding Source of the work from the predecessor in interest, if
+the predecessor has it or can get it with reasonable efforts.
+
+You may not impose any further restrictions on the exercise of the
+rights granted or affirmed under this License. For example, you may
+not impose a license fee, royalty, or other charge for exercise of
+rights granted under this License, and you may not initiate litigation
+(including a cross-claim or counterclaim in a lawsuit) alleging that
+any patent claim is infringed by making, using, selling, offering for
+sale, or importing the Program or any portion of it.
+
+#### 11. Patents.
+
+A "contributor" is a copyright holder who authorizes use under this
+License of the Program or a work on which the Program is based. The
+work thus licensed is called the contributor's "contributor version".
+
+A contributor's "essential patent claims" are all patent claims owned
+or controlled by the contributor, whether already acquired or
+hereafter acquired, that would be infringed by some manner, permitted
+by this License, of making, using, or selling its contributor version,
+but do not include claims that would be infringed only as a
+consequence of further modification of the contributor version. For
+purposes of this definition, "control" includes the right to grant
+patent sublicenses in a manner consistent with the requirements of
+this License.
+
+Each contributor grants you a non-exclusive, worldwide, royalty-free
+patent license under the contributor's essential patent claims, to
+make, use, sell, offer for sale, import and otherwise run, modify and
+propagate the contents of its contributor version.
+
+In the following three paragraphs, a "patent license" is any express
+agreement or commitment, however denominated, not to enforce a patent
+(such as an express permission to practice a patent or covenant not to
+sue for patent infringement). To "grant" such a patent license to a
+party means to make such an agreement or commitment not to enforce a
+patent against the party.
+
+If you convey a covered work, knowingly relying on a patent license,
+and the Corresponding Source of the work is not available for anyone
+to copy, free of charge and under the terms of this License, through a
+publicly available network server or other readily accessible means,
+then you must either (1) cause the Corresponding Source to be so
+available, or (2) arrange to deprive yourself of the benefit of the
+patent license for this particular work, or (3) arrange, in a manner
+consistent with the requirements of this License, to extend the patent
+license to downstream recipients. "Knowingly relying" means you have
+actual knowledge that, but for the patent license, your conveying the
+covered work in a country, or your recipient's use of the covered work
+in a country, would infringe one or more identifiable patents in that
+country that you have reason to believe are valid.
+
+If, pursuant to or in connection with a single transaction or
+arrangement, you convey, or propagate by procuring conveyance of, a
+covered work, and grant a patent license to some of the parties
+receiving the covered work authorizing them to use, propagate, modify
+or convey a specific copy of the covered work, then the patent license
+you grant is automatically extended to all recipients of the covered
+work and works based on it.
+
+A patent license is "discriminatory" if it does not include within the
+scope of its coverage, prohibits the exercise of, or is conditioned on
+the non-exercise of one or more of the rights that are specifically
+granted under this License. You may not convey a covered work if you
+are a party to an arrangement with a third party that is in the
+business of distributing software, under which you make payment to the
+third party based on the extent of your activity of conveying the
+work, and under which the third party grants, to any of the parties
+who would receive the covered work from you, a discriminatory patent
+license (a) in connection with copies of the covered work conveyed by
+you (or copies made from those copies), or (b) primarily for and in
+connection with specific products or compilations that contain the
+covered work, unless you entered into that arrangement, or that patent
+license was granted, prior to 28 March 2007.
+
+Nothing in this License shall be construed as excluding or limiting
+any implied license or other defenses to infringement that may
+otherwise be available to you under applicable patent law.
+
+#### 12. No Surrender of Others' Freedom.
+
+If conditions are imposed on you (whether by court order, agreement or
+otherwise) that contradict the conditions of this License, they do not
+excuse you from the conditions of this License. If you cannot convey a
+covered work so as to satisfy simultaneously your obligations under
+this License and any other pertinent obligations, then as a
+consequence you may not convey it at all. For example, if you agree to
+terms that obligate you to collect a royalty for further conveying
+from those to whom you convey the Program, the only way you could
+satisfy both those terms and this License would be to refrain entirely
+from conveying the Program.
+
+#### 13. Use with the GNU Affero General Public License.
+
+Notwithstanding any other provision of this License, you have
+permission to link or combine any covered work with a work licensed
+under version 3 of the GNU Affero General Public License into a single
+combined work, and to convey the resulting work. The terms of this
+License will continue to apply to the part which is the covered work,
+but the special requirements of the GNU Affero General Public License,
+section 13, concerning interaction through a network will apply to the
+combination as such.
+
+#### 14. Revised Versions of this License.
+
+The Free Software Foundation may publish revised and/or new versions
+of the GNU General Public License from time to time. Such new versions
+will be similar in spirit to the present version, but may differ in
+detail to address new problems or concerns.
+
+Each version is given a distinguishing version number. If the Program
+specifies that a certain numbered version of the GNU General Public
+License "or any later version" applies to it, you have the option of
+following the terms and conditions either of that numbered version or
+of any later version published by the Free Software Foundation. If the
+Program does not specify a version number of the GNU General Public
+License, you may choose any version ever published by the Free
+Software Foundation.
+
+If the Program specifies that a proxy can decide which future versions
+of the GNU General Public License can be used, that proxy's public
+statement of acceptance of a version permanently authorizes you to
+choose that version for the Program.
+
+Later license versions may give you additional or different
+permissions. However, no additional obligations are imposed on any
+author or copyright holder as a result of your choosing to follow a
+later version.
+
+#### 15. Disclaimer of Warranty.
+
+THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
+APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
+HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT
+WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND
+PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE PROGRAM PROVE
+DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR OR
+CORRECTION.
+
+#### 16. Limitation of Liability.
+
+IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR
+CONVEYS THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
+INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES
+ARISING OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT
+NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR
+LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM
+TO OPERATE WITH ANY OTHER PROGRAMS), EVEN IF SUCH HOLDER OR OTHER
+PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
+
+#### 17. Interpretation of Sections 15 and 16.
+
+If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+END OF TERMS AND CONDITIONS
+
+### How to Apply These Terms to Your New Programs
+
+If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these
+terms.
+
+To do so, attach the following notices to the program. It is safest to
+attach them to the start of each source file to most effectively state
+the exclusion of warranty; and each file should have at least the
+"copyright" line and a pointer to where the full notice is found.
+
+ <one line to give the program's name and a brief idea of what it does.>
+ Copyright (C) <year> <name of author>
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper
+mail.
+
+If the program does terminal interaction, make it output a short
+notice like this when it starts in an interactive mode:
+
+ <program> Copyright (C) <year> <name of author>
+ This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+ This is free software, and you are welcome to redistribute it
+ under certain conditions; type `show c' for details.
+
+The hypothetical commands \`show w' and \`show c' should show the
+appropriate parts of the General Public License. Of course, your
+program's commands might be different; for a GUI interface, you would
+use an "about box".
+
+You should also get your employer (if you work as a programmer) or
+school, if any, to sign a "copyright disclaimer" for the program, if
+necessary. For more information on this, and how to apply and follow
+the GNU GPL, see <https://www.gnu.org/licenses/>.
+
+The GNU General Public License does not permit incorporating your
+program into proprietary programs. If your program is a subroutine
+library, you may consider it more useful to permit linking proprietary
+applications with the library. If this is what you want to do, use the
+GNU Lesser General Public License instead of this License. But first,
+please read <https://www.gnu.org/licenses/why-not-lgpl.html>.
diff --git a/suckless/pinentry-dmenu/pinentry-dmenu b/suckless/pinentry-dmenu/pinentry-dmenu
@@ -0,0 +1,13 @@
+#!/bin/sh
+
+echo 'OK Pleased to meet you'
+
+while read stdin; do
+ case $stdin in
+ *BYE*) break ;;
+ *SETDESC*) KEYNAME=${stdin#*:%0A%22}; KEYNAME=${KEYNAME%\%22\%0A*}; KEYID=${stdin#*ID }; KEYID=${KEYID%,*}; echo OK ;;
+ *GETPIN*) echo "D `DISPLAY=:0 dmenu -P -p "gpg-agent: $KEYNAME ($KEYID)"`"
+ echo "OK";;
+ *) echo OK
+ esac
+done
diff --git a/suckless/pinentry-dmenu/readme.md b/suckless/pinentry-dmenu/readme.md
@@ -0,0 +1,27 @@
+# pinentry-dmenu
+
+This is a simple shell script that integrates [suckless](https://suckless.org/)' [dmenu](https://tools.suckless.org/dmenu/) with [GnuPG](https://gnupg.org/) as an alternative pinentry method.
+
+## Installation
+
+### Manual
+
+To install this, do a `git clone https://github.com/drincoxyz/pinentry-dmenu`, configure `config.mk` for your system and run `sudo make install`. Similarly, to uninstall run `sudo make uninstall`.
+
+### Arch User Repository (AUR)
+
+There's also an [AUR package](https://aur.archlinux.org/packages/pinentry-dmenu-inco/) available, which is recommended for Arch users. To install it, do a `git clone https://aur.archlinux.org/pinentry-dmenu-inco.git` and run `makepkg -si`, or use an AUR wrapper like [yay](https://aur.archlinux.org/packages/yay/) and simply run `yay -S pinentry-dmenu-inco` as a non-root user.
+
+Note that the [pinentry-dmenu](https://aur.archlinux.org/packages/pinentry-dmenu) AUR package is **not** related to this project. That's another alternative that does more or less the same thing, but it builds its own dmenu binary with the [password](https://tools.suckless.org/dmenu/patches/password/) patch applied automatically. This project is much simpler, as it uses the first dmenu binary it finds on the system.
+
+## Usage
+
+Firstly, you will need a dmenu build with the [password](https://tools.suckless.org/dmenu/patches/password/) patch applied, otherwise dmenu will not show up when used as the pinentry program.
+
+Then, to use dmenu as the pinentry program for GnuPG, configure `~/.gnupg/gpg-agent.conf` to use the full path of the `pinentry-dmenu` script:
+
+```
+pinentry-program /usr/bin/pinentry-dmenu
+```
+
+The full path will depend on the `PREFIX` used in `config.mk`. The above example would apply to users who installed the AUR package, but by installing it with `make` with the default `PREFIX` installs it to `/usr/local/bin/pinentry-dmenu`.
diff --git a/suckless/slock/LICENSE b/suckless/slock/LICENSE
@@ -0,0 +1,24 @@
+MIT/X Consortium License
+
+© 2015-2016 Markus Teich <markus.teich@stusta.mhn.de>
+© 2014 Dimitris Papastamos <sin@2f30.org>
+© 2006-2014 Anselm R Garbe <anselm@garbe.us>
+© 2014-2016 Laslo Hunhold <dev@frign.de>
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+the rights to use, copy, modify, merge, publish, distribute, sublicense,
+and/or sell copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.
diff --git a/suckless/slock/Makefile b/suckless/slock/Makefile
@@ -0,0 +1,61 @@
+# slock - simple screen locker
+# See LICENSE file for copyright and license details.
+
+include config.mk
+
+SRC = slock.c ${COMPATSRC}
+OBJ = ${SRC:.c=.o}
+
+all: options slock
+
+options:
+ @echo slock build options:
+ @echo "CFLAGS = ${CFLAGS}"
+ @echo "LDFLAGS = ${LDFLAGS}"
+ @echo "CC = ${CC}"
+
+.c.o:
+ @echo CC $<
+ @${CC} -c ${CFLAGS} $<
+
+${OBJ}: config.h config.mk arg.h util.h
+
+config.h:
+ @echo creating $@ from config.def.h
+ @cp config.def.h $@
+
+slock: ${OBJ}
+ @echo CC -o $@
+ @${CC} -o $@ ${OBJ} ${LDFLAGS}
+
+clean:
+ @echo cleaning
+ @rm -f slock ${OBJ} slock-${VERSION}.tar.gz
+
+dist: clean
+ @echo creating dist tarball
+ @mkdir -p slock-${VERSION}
+ @cp -R LICENSE Makefile README slock.1 config.mk \
+ ${SRC} explicit_bzero.c config.def.h arg.h util.h slock-${VERSION}
+ @tar -cf slock-${VERSION}.tar slock-${VERSION}
+ @gzip slock-${VERSION}.tar
+ @rm -rf slock-${VERSION}
+
+install: all
+ @echo installing executable file to ${DESTDIR}${PREFIX}/bin
+ @mkdir -p ${DESTDIR}${PREFIX}/bin
+ @cp -f slock ${DESTDIR}${PREFIX}/bin
+ @chmod 755 ${DESTDIR}${PREFIX}/bin/slock
+ @chmod u+s ${DESTDIR}${PREFIX}/bin/slock
+ @echo installing manual page to ${DESTDIR}${MANPREFIX}/man1
+ @mkdir -p ${DESTDIR}${MANPREFIX}/man1
+ @sed "s/VERSION/${VERSION}/g" <slock.1 >${DESTDIR}${MANPREFIX}/man1/slock.1
+ @chmod 644 ${DESTDIR}${MANPREFIX}/man1/slock.1
+
+uninstall:
+ @echo removing executable file from ${DESTDIR}${PREFIX}/bin
+ @rm -f ${DESTDIR}${PREFIX}/bin/slock
+ @echo removing manual page from ${DESTDIR}${MANPREFIX}/man1
+ @rm -f ${DESTDIR}${MANPREFIX}/man1/slock.1
+
+.PHONY: all options clean dist install uninstall
diff --git a/suckless/slock/README b/suckless/slock/README
@@ -0,0 +1,24 @@
+slock - simple screen locker
+============================
+simple screen locker utility for X.
+
+
+Requirements
+------------
+In order to build slock you need the Xlib header files.
+
+
+Installation
+------------
+Edit config.mk to match your local setup (slock is installed into
+the /usr/local namespace by default).
+
+Afterwards enter the following command to build and install slock
+(if necessary as root):
+
+ make clean install
+
+
+Running slock
+-------------
+Simply invoke the 'slock' command. To get out of it, enter your password.
diff --git a/suckless/slock/arg.h b/suckless/slock/arg.h
@@ -0,0 +1,65 @@
+/*
+ * Copy me if you can.
+ * by 20h
+ */
+
+#ifndef ARG_H__
+#define ARG_H__
+
+extern char *argv0;
+
+/* use main(int argc, char *argv[]) */
+#define ARGBEGIN for (argv0 = *argv, argv++, argc--;\
+ argv[0] && argv[0][0] == '-'\
+ && argv[0][1];\
+ argc--, argv++) {\
+ char argc_;\
+ char **argv_;\
+ int brk_;\
+ if (argv[0][1] == '-' && argv[0][2] == '\0') {\
+ argv++;\
+ argc--;\
+ break;\
+ }\
+ for (brk_ = 0, argv[0]++, argv_ = argv;\
+ argv[0][0] && !brk_;\
+ argv[0]++) {\
+ if (argv_ != argv)\
+ break;\
+ argc_ = argv[0][0];\
+ switch (argc_)
+
+/* Handles obsolete -NUM syntax */
+#define ARGNUM case '0':\
+ case '1':\
+ case '2':\
+ case '3':\
+ case '4':\
+ case '5':\
+ case '6':\
+ case '7':\
+ case '8':\
+ case '9'
+
+#define ARGEND }\
+ }
+
+#define ARGC() argc_
+
+#define ARGNUMF() (brk_ = 1, estrtonum(argv[0], 0, INT_MAX))
+
+#define EARGF(x) ((argv[0][1] == '\0' && argv[1] == NULL)?\
+ ((x), abort(), (char *)0) :\
+ (brk_ = 1, (argv[0][1] != '\0')?\
+ (&argv[0][1]) :\
+ (argc--, argv++, argv[0])))
+
+#define ARGF() ((argv[0][1] == '\0' && argv[1] == NULL)?\
+ (char *)0 :\
+ (brk_ = 1, (argv[0][1] != '\0')?\
+ (&argv[0][1]) :\
+ (argc--, argv++, argv[0])))
+
+#define LNGARG() &argv[0][0]
+
+#endif
diff --git a/suckless/slock/config.def.h b/suckless/slock/config.def.h
@@ -0,0 +1,15 @@
+/* user and group to drop privileges to */
+static const char *user = "nobody";
+static const char *group = "nogroup";
+
+static const char *colorname[NUMCOLS] = {
+ [INIT] = "black", /* after initialization */
+ [INPUT] = "#005577", /* during input */
+ [FAILED] = "#CC3333", /* wrong password */
+};
+
+/* treat a cleared input like a wrong password (color) */
+static const int failonclear = 1;
+
+/* time in seconds before the monitor shuts down */
+static const int monitortime = 5;
diff --git a/suckless/slock/config.h b/suckless/slock/config.h
@@ -0,0 +1,15 @@
+/* user and group to drop privileges to */
+static const char *user = "nobody";
+static const char *group = "nobody";
+
+static const char *colorname[NUMCOLS] = {
+ [INIT] = "#000000", /* after initialization */
+ [INPUT] = "#1B5E20", /* during input */
+ [FAILED] = "#B71C1C", /* wrong password */
+};
+
+/* treat a cleared input like a wrong password (color) */
+static const int failonclear = 0;
+
+/* time in seconds before the monitor shuts down */
+static const int monitortime = 5;
diff --git a/suckless/slock/config.mk b/suckless/slock/config.mk
@@ -0,0 +1,32 @@
+# slock version
+VERSION = 1.4
+
+# Customize below to fit your system
+
+# paths
+PREFIX = /usr/local
+MANPREFIX = ${PREFIX}/share/man
+
+X11INC = /usr/X11R6/include
+X11LIB = /usr/X11R6/lib
+
+# includes and libs
+INCS = -I. -I/usr/include -I${X11INC}
+LIBS = -L/usr/lib -lc -lcrypt -L${X11LIB} -lX11 -lXext -lXrandr
+
+# flags
+CPPFLAGS = -DVERSION=\"${VERSION}\" -D_DEFAULT_SOURCE -DHAVE_SHADOW_H
+CFLAGS = -std=c99 -pedantic -Wall -Os ${INCS} ${CPPFLAGS}
+LDFLAGS = -s ${LIBS}
+COMPATSRC = explicit_bzero.c
+
+# On OpenBSD and Darwin remove -lcrypt from LIBS
+#LIBS = -L/usr/lib -lc -L${X11LIB} -lX11 -lXext -lXrandr
+# On *BSD remove -DHAVE_SHADOW_H from CPPFLAGS
+# On NetBSD add -D_NETBSD_SOURCE to CPPFLAGS
+#CPPFLAGS = -DVERSION=\"${VERSION}\" -D_BSD_SOURCE -D_NETBSD_SOURCE
+# On OpenBSD set COMPATSRC to empty
+#COMPATSRC =
+
+# compiler and linker
+CC = cc
diff --git a/suckless/slock/explicit_bzero.c b/suckless/slock/explicit_bzero.c
@@ -0,0 +1,19 @@
+/* $OpenBSD: explicit_bzero.c,v 1.3 2014/06/21 02:34:26 matthew Exp $ */
+/*
+ * Public domain.
+ * Written by Matthew Dempsky.
+ */
+
+#include <string.h>
+
+__attribute__((weak)) void
+__explicit_bzero_hook(void *buf, size_t len)
+{
+}
+
+void
+explicit_bzero(void *buf, size_t len)
+{
+ memset(buf, 0, len);
+ __explicit_bzero_hook(buf, len);
+}
diff --git a/suckless/slock/slock-dpms-1.4.diff b/suckless/slock/slock-dpms-1.4.diff
@@ -0,0 +1,62 @@
+diff --git a/config.def.h b/config.def.h
+index 9855e21..d01bd38 100644
+--- a/config.def.h
++++ b/config.def.h
+@@ -10,3 +10,6 @@ static const char *colorname[NUMCOLS] = {
+
+ /* treat a cleared input like a wrong password (color) */
+ static const int failonclear = 1;
++
++/* time in seconds before the monitor shuts down */
++static const int monitortime = 5;
+diff --git a/slock.c b/slock.c
+index d2f0886..f65a43b 100644
+--- a/slock.c
++++ b/slock.c
+@@ -15,6 +15,7 @@
+ #include <unistd.h>
+ #include <sys/types.h>
+ #include <X11/extensions/Xrandr.h>
++#include <X11/extensions/dpms.h>
+ #include <X11/keysym.h>
+ #include <X11/Xlib.h>
+ #include <X11/Xutil.h>
+@@ -306,6 +307,7 @@ main(int argc, char **argv) {
+ const char *hash;
+ Display *dpy;
+ int s, nlocks, nscreens;
++ CARD16 standby, suspend, off;
+
+ ARGBEGIN {
+ case 'v':
+@@ -366,6 +368,20 @@ main(int argc, char **argv) {
+ if (nlocks != nscreens)
+ return 1;
+
++ /* DPMS magic to disable the monitor */
++ if (!DPMSCapable(dpy))
++ die("slock: DPMSCapable failed\n");
++ if (!DPMSEnable(dpy))
++ die("slock: DPMSEnable failed\n");
++ if (!DPMSGetTimeouts(dpy, &standby, &suspend, &off))
++ die("slock: DPMSGetTimeouts failed\n");
++ if (!standby || !suspend || !off)
++ die("slock: at least one DPMS variable is zero\n");
++ if (!DPMSSetTimeouts(dpy, monitortime, monitortime, monitortime))
++ die("slock: DPMSSetTimeouts failed\n");
++
++ XSync(dpy, 0);
++
+ /* run post-lock command */
+ if (argc > 0) {
+ switch (fork()) {
+@@ -383,5 +399,9 @@ main(int argc, char **argv) {
+ /* everything is now blank. Wait for the correct password */
+ readpw(dpy, &rr, locks, nscreens, hash);
+
++ /* reset DPMS values to inital ones */
++ DPMSSetTimeouts(dpy, standby, suspend, off);
++ XSync(dpy, 0);
++
+ return 0;
+ }
diff --git a/suckless/slock/slock.1 b/suckless/slock/slock.1
@@ -0,0 +1,39 @@
+.Dd 2016-08-23
+.Dt SLOCK 1
+.Sh NAME
+.Nm slock
+.Nd simple X screen locker
+.Sh SYNOPSIS
+.Nm
+.Op Fl v
+.Op Ar cmd Op Ar arg ...
+.Sh DESCRIPTION
+.Nm
+is a simple X screen locker. If provided,
+.Ar cmd Op Ar arg ...
+is executed after the screen has been locked.
+.Sh OPTIONS
+.Bl -tag -width Ds
+.It Fl v
+Print version information to stdout and exit.
+.El
+.Sh SECURITY CONSIDERATIONS
+To make sure a locked screen can not be bypassed by switching VTs
+or killing the X server with Ctrl+Alt+Backspace, it is recommended
+to disable both in
+.Xr xorg.conf 5
+for maximum security:
+.Bd -literal -offset left
+Section "ServerFlags"
+ Option "DontVTSwitch" "True"
+ Option "DontZap" "True"
+EndSection
+.Ed
+.Sh EXAMPLES
+$
+.Nm
+/usr/sbin/s2ram
+.Sh CUSTOMIZATION
+.Nm
+can be customized by creating a custom config.h from config.def.h and
+(re)compiling the source code. This keeps it fast, secure and simple.
diff --git a/suckless/slock/slock.c b/suckless/slock/slock.c
@@ -0,0 +1,407 @@
+/* See LICENSE file for license details. */
+#define _XOPEN_SOURCE 500
+#if HAVE_SHADOW_H
+#include <shadow.h>
+#endif
+
+#include <ctype.h>
+#include <errno.h>
+#include <grp.h>
+#include <pwd.h>
+#include <stdarg.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <X11/extensions/Xrandr.h>
+#include <X11/extensions/dpms.h>
+#include <X11/keysym.h>
+#include <X11/Xlib.h>
+#include <X11/Xutil.h>
+
+#include "arg.h"
+#include "util.h"
+
+char *argv0;
+
+enum {
+ INIT,
+ INPUT,
+ FAILED,
+ NUMCOLS
+};
+
+struct lock {
+ int screen;
+ Window root, win;
+ Pixmap pmap;
+ unsigned long colors[NUMCOLS];
+};
+
+struct xrandr {
+ int active;
+ int evbase;
+ int errbase;
+};
+
+#include "config.h"
+
+static void
+die(const char *errstr, ...)
+{
+ va_list ap;
+
+ va_start(ap, errstr);
+ vfprintf(stderr, errstr, ap);
+ va_end(ap);
+ exit(1);
+}
+
+#ifdef __linux__
+#include <fcntl.h>
+#include <linux/oom.h>
+
+static void
+dontkillme(void)
+{
+ FILE *f;
+ const char oomfile[] = "/proc/self/oom_score_adj";
+
+ if (!(f = fopen(oomfile, "w"))) {
+ if (errno == ENOENT)
+ return;
+ die("slock: fopen %s: %s\n", oomfile, strerror(errno));
+ }
+ fprintf(f, "%d", OOM_SCORE_ADJ_MIN);
+ if (fclose(f)) {
+ if (errno == EACCES)
+ die("slock: unable to disable OOM killer. "
+ "Make sure to suid or sgid slock.\n");
+ else
+ die("slock: fclose %s: %s\n", oomfile, strerror(errno));
+ }
+}
+#endif
+
+static const char *
+gethash(void)
+{
+ const char *hash;
+ struct passwd *pw;
+
+ /* Check if the current user has a password entry */
+ errno = 0;
+ if (!(pw = getpwuid(getuid()))) {
+ if (errno)
+ die("slock: getpwuid: %s\n", strerror(errno));
+ else
+ die("slock: cannot retrieve password entry\n");
+ }
+ hash = pw->pw_passwd;
+
+#if HAVE_SHADOW_H
+ if (!strcmp(hash, "x")) {
+ struct spwd *sp;
+ if (!(sp = getspnam(pw->pw_name)))
+ die("slock: getspnam: cannot retrieve shadow entry. "
+ "Make sure to suid or sgid slock.\n");
+ hash = sp->sp_pwdp;
+ }
+#else
+ if (!strcmp(hash, "*")) {
+#ifdef __OpenBSD__
+ if (!(pw = getpwuid_shadow(getuid())))
+ die("slock: getpwnam_shadow: cannot retrieve shadow entry. "
+ "Make sure to suid or sgid slock.\n");
+ hash = pw->pw_passwd;
+#else
+ die("slock: getpwuid: cannot retrieve shadow entry. "
+ "Make sure to suid or sgid slock.\n");
+#endif /* __OpenBSD__ */
+ }
+#endif /* HAVE_SHADOW_H */
+
+ return hash;
+}
+
+static void
+readpw(Display *dpy, struct xrandr *rr, struct lock **locks, int nscreens,
+ const char *hash)
+{
+ XRRScreenChangeNotifyEvent *rre;
+ char buf[32], passwd[256], *inputhash;
+ int num, screen, running, failure, oldc;
+ unsigned int len, color;
+ KeySym ksym;
+ XEvent ev;
+
+ len = 0;
+ running = 1;
+ failure = 0;
+ oldc = INIT;
+
+ while (running && !XNextEvent(dpy, &ev)) {
+ if (ev.type == KeyPress) {
+ explicit_bzero(&buf, sizeof(buf));
+ num = XLookupString(&ev.xkey, buf, sizeof(buf), &ksym, 0);
+ if (IsKeypadKey(ksym)) {
+ if (ksym == XK_KP_Enter)
+ ksym = XK_Return;
+ else if (ksym >= XK_KP_0 && ksym <= XK_KP_9)
+ ksym = (ksym - XK_KP_0) + XK_0;
+ }
+ if (IsFunctionKey(ksym) ||
+ IsKeypadKey(ksym) ||
+ IsMiscFunctionKey(ksym) ||
+ IsPFKey(ksym) ||
+ IsPrivateKeypadKey(ksym))
+ continue;
+ switch (ksym) {
+ case XK_Return:
+ passwd[len] = '\0';
+ errno = 0;
+ if (!(inputhash = crypt(passwd, hash)))
+ fprintf(stderr, "slock: crypt: %s\n", strerror(errno));
+ else
+ running = !!strcmp(inputhash, hash);
+ if (running) {
+ XBell(dpy, 100);
+ failure = 1;
+ }
+ explicit_bzero(&passwd, sizeof(passwd));
+ len = 0;
+ break;
+ case XK_Escape:
+ explicit_bzero(&passwd, sizeof(passwd));
+ len = 0;
+ break;
+ case XK_BackSpace:
+ if (len)
+ passwd[len--] = '\0';
+ break;
+ default:
+ if (num && !iscntrl((int)buf[0]) &&
+ (len + num < sizeof(passwd))) {
+ memcpy(passwd + len, buf, num);
+ len += num;
+ }
+ break;
+ }
+ color = len ? INPUT : ((failure || failonclear) ? FAILED : INIT);
+ if (running && oldc != color) {
+ for (screen = 0; screen < nscreens; screen++) {
+ XSetWindowBackground(dpy,
+ locks[screen]->win,
+ locks[screen]->colors[color]);
+ XClearWindow(dpy, locks[screen]->win);
+ }
+ oldc = color;
+ }
+ } else if (rr->active && ev.type == rr->evbase + RRScreenChangeNotify) {
+ rre = (XRRScreenChangeNotifyEvent*)&ev;
+ for (screen = 0; screen < nscreens; screen++) {
+ if (locks[screen]->win == rre->window) {
+ XResizeWindow(dpy, locks[screen]->win,
+ rre->width, rre->height);
+ XClearWindow(dpy, locks[screen]->win);
+ }
+ }
+ } else for (screen = 0; screen < nscreens; screen++)
+ XRaiseWindow(dpy, locks[screen]->win);
+ }
+}
+
+static struct lock *
+lockscreen(Display *dpy, struct xrandr *rr, int screen)
+{
+ char curs[] = {0, 0, 0, 0, 0, 0, 0, 0};
+ int i, ptgrab, kbgrab;
+ struct lock *lock;
+ XColor color, dummy;
+ XSetWindowAttributes wa;
+ Cursor invisible;
+
+ if (dpy == NULL || screen < 0 || !(lock = malloc(sizeof(struct lock))))
+ return NULL;
+
+ lock->screen = screen;
+ lock->root = RootWindow(dpy, lock->screen);
+
+ for (i = 0; i < NUMCOLS; i++) {
+ XAllocNamedColor(dpy, DefaultColormap(dpy, lock->screen),
+ colorname[i], &color, &dummy);
+ lock->colors[i] = color.pixel;
+ }
+
+ /* init */
+ wa.override_redirect = 1;
+ wa.background_pixel = lock->colors[INIT];
+ lock->win = XCreateWindow(dpy, lock->root, 0, 0,
+ DisplayWidth(dpy, lock->screen),
+ DisplayHeight(dpy, lock->screen),
+ 0, DefaultDepth(dpy, lock->screen),
+ CopyFromParent,
+ DefaultVisual(dpy, lock->screen),
+ CWOverrideRedirect | CWBackPixel, &wa);
+ lock->pmap = XCreateBitmapFromData(dpy, lock->win, curs, 8, 8);
+ invisible = XCreatePixmapCursor(dpy, lock->pmap, lock->pmap,
+ &color, &color, 0, 0);
+ XDefineCursor(dpy, lock->win, invisible);
+
+ /* Try to grab mouse pointer *and* keyboard for 600ms, else fail the lock */
+ for (i = 0, ptgrab = kbgrab = -1; i < 6; i++) {
+ if (ptgrab != GrabSuccess) {
+ ptgrab = XGrabPointer(dpy, lock->root, False,
+ ButtonPressMask | ButtonReleaseMask |
+ PointerMotionMask, GrabModeAsync,
+ GrabModeAsync, None, invisible, CurrentTime);
+ }
+ if (kbgrab != GrabSuccess) {
+ kbgrab = XGrabKeyboard(dpy, lock->root, True,
+ GrabModeAsync, GrabModeAsync, CurrentTime);
+ }
+
+ /* input is grabbed: we can lock the screen */
+ if (ptgrab == GrabSuccess && kbgrab == GrabSuccess) {
+ XMapRaised(dpy, lock->win);
+ if (rr->active)
+ XRRSelectInput(dpy, lock->win, RRScreenChangeNotifyMask);
+
+ XSelectInput(dpy, lock->root, SubstructureNotifyMask);
+ return lock;
+ }
+
+ /* retry on AlreadyGrabbed but fail on other errors */
+ if ((ptgrab != AlreadyGrabbed && ptgrab != GrabSuccess) ||
+ (kbgrab != AlreadyGrabbed && kbgrab != GrabSuccess))
+ break;
+
+ usleep(100000);
+ }
+
+ /* we couldn't grab all input: fail out */
+ if (ptgrab != GrabSuccess)
+ fprintf(stderr, "slock: unable to grab mouse pointer for screen %d\n",
+ screen);
+ if (kbgrab != GrabSuccess)
+ fprintf(stderr, "slock: unable to grab keyboard for screen %d\n",
+ screen);
+ return NULL;
+}
+
+static void
+usage(void)
+{
+ die("usage: slock [-v] [cmd [arg ...]]\n");
+}
+
+int
+main(int argc, char **argv) {
+ struct xrandr rr;
+ struct lock **locks;
+ struct passwd *pwd;
+ struct group *grp;
+ uid_t duid;
+ gid_t dgid;
+ const char *hash;
+ Display *dpy;
+ int s, nlocks, nscreens;
+ CARD16 standby, suspend, off;
+
+ ARGBEGIN {
+ case 'v':
+ fprintf(stderr, "slock-"VERSION"\n");
+ return 0;
+ default:
+ usage();
+ } ARGEND
+
+ /* validate drop-user and -group */
+ errno = 0;
+ if (!(pwd = getpwnam(user)))
+ die("slock: getpwnam %s: %s\n", user,
+ errno ? strerror(errno) : "user entry not found");
+ duid = pwd->pw_uid;
+ errno = 0;
+ if (!(grp = getgrnam(group)))
+ die("slock: getgrnam %s: %s\n", group,
+ errno ? strerror(errno) : "group entry not found");
+ dgid = grp->gr_gid;
+
+#ifdef __linux__
+ dontkillme();
+#endif
+
+ hash = gethash();
+ errno = 0;
+ if (!crypt("", hash))
+ die("slock: crypt: %s\n", strerror(errno));
+
+ if (!(dpy = XOpenDisplay(NULL)))
+ die("slock: cannot open display\n");
+
+ /* drop privileges */
+ if (setgroups(0, NULL) < 0)
+ die("slock: setgroups: %s\n", strerror(errno));
+ if (setgid(dgid) < 0)
+ die("slock: setgid: %s\n", strerror(errno));
+ if (setuid(duid) < 0)
+ die("slock: setuid: %s\n", strerror(errno));
+
+ /* check for Xrandr support */
+ rr.active = XRRQueryExtension(dpy, &rr.evbase, &rr.errbase);
+
+ /* get number of screens in display "dpy" and blank them */
+ nscreens = ScreenCount(dpy);
+ if (!(locks = calloc(nscreens, sizeof(struct lock *))))
+ die("slock: out of memory\n");
+ for (nlocks = 0, s = 0; s < nscreens; s++) {
+ if ((locks[s] = lockscreen(dpy, &rr, s)) != NULL)
+ nlocks++;
+ else
+ break;
+ }
+ XSync(dpy, 0);
+
+ /* did we manage to lock everything? */
+ if (nlocks != nscreens)
+ return 1;
+
+ /* DPMS magic to disable the monitor */
+ if (!DPMSCapable(dpy))
+ die("slock: DPMSCapable failed\n");
+ if (!DPMSEnable(dpy))
+ die("slock: DPMSEnable failed\n");
+ if (!DPMSGetTimeouts(dpy, &standby, &suspend, &off))
+ die("slock: DPMSGetTimeouts failed\n");
+ if (!standby || !suspend || !off)
+ die("slock: at least one DPMS variable is zero\n");
+ if (!DPMSSetTimeouts(dpy, monitortime, monitortime, monitortime))
+ die("slock: DPMSSetTimeouts failed\n");
+
+ XSync(dpy, 0);
+
+ /* run post-lock command */
+ if (argc > 0) {
+ switch (fork()) {
+ case -1:
+ die("slock: fork failed: %s\n", strerror(errno));
+ case 0:
+ if (close(ConnectionNumber(dpy)) < 0)
+ die("slock: close: %s\n", strerror(errno));
+ execvp(argv[0], argv);
+ fprintf(stderr, "slock: execvp %s: %s\n", argv[0], strerror(errno));
+ _exit(1);
+ }
+ }
+
+ /* everything is now blank. Wait for the correct password */
+ readpw(dpy, &rr, locks, nscreens, hash);
+
+ /* reset DPMS values to inital ones */
+ DPMSSetTimeouts(dpy, standby, suspend, off);
+ XSync(dpy, 0);
+
+ return 0;
+}
diff --git a/suckless/slock/util.h b/suckless/slock/util.h
@@ -0,0 +1,2 @@
+#undef explicit_bzero
+void explicit_bzero(void *, size_t);
diff --git a/suckless/st/FAQ b/suckless/st/FAQ
@@ -0,0 +1,250 @@
+## Why does st not handle utmp entries?
+
+Use the excellent tool of [utmp](https://git.suckless.org/utmp/) for this task.
+
+
+## Some _random program_ complains that st is unknown/not recognised/unsupported/whatever!
+
+It means that st doesn’t have any terminfo entry on your system. Chances are
+you did not `make install`. If you just want to test it without installing it,
+you can manually run `tic -sx st.info`.
+
+
+## Nothing works, and nothing is said about an unknown terminal!
+
+* Some programs just assume they’re running in xterm i.e. they don’t rely on
+ terminfo. What you see is the current state of the “xterm compliance”.
+* Some programs don’t complain about the lacking st description and default to
+ another terminal. In that case see the question about terminfo.
+
+
+## How do I scroll back up?
+
+* Using a terminal multiplexer.
+ * `st -e tmux` using C-b [
+ * `st -e screen` using C-a ESC
+* Using the excellent tool of [scroll](https://git.suckless.org/scroll/).
+* Using the scrollback [patch](https://st.suckless.org/patches/scrollback/).
+
+
+## I would like to have utmp and/or scroll functionality by default
+
+You can add the absolute patch of both programs in your config.h
+file. You only have to modify the value of utmp and scroll variables.
+
+
+## Why doesn't the Del key work in some programs?
+
+Taken from the terminfo manpage:
+
+ If the terminal has a keypad that transmits codes when the keys
+ are pressed, this information can be given. Note that it is not
+ possible to handle terminals where the keypad only works in
+ local (this applies, for example, to the unshifted HP 2621 keys).
+ If the keypad can be set to transmit or not transmit, give these
+ codes as smkx and rmkx. Otherwise the keypad is assumed to
+ always transmit.
+
+In the st case smkx=E[?1hE= and rmkx=E[?1lE>, so it is mandatory that
+applications which want to test against keypad keys send these
+sequences.
+
+But buggy applications (like bash and irssi, for example) don't do this. A fast
+solution for them is to use the following command:
+
+ $ printf '\033[?1h\033=' >/dev/tty
+
+or
+ $ tput smkx
+
+In the case of bash, readline is used. Readline has a different note in its
+manpage about this issue:
+
+ enable-keypad (Off)
+ When set to On, readline will try to enable the
+ application keypad when it is called. Some systems
+ need this to enable arrow keys.
+
+Adding this option to your .inputrc will fix the keypad problem for all
+applications using readline.
+
+If you are using zsh, then read the zsh FAQ
+<http://zsh.sourceforge.net/FAQ/zshfaq03.html#l25>:
+
+ It should be noted that the O / [ confusion can occur with other keys
+ such as Home and End. Some systems let you query the key sequences
+ sent by these keys from the system's terminal database, terminfo.
+ Unfortunately, the key sequences given there typically apply to the
+ mode that is not the one zsh uses by default (it's the "application"
+ mode rather than the "raw" mode). Explaining the use of terminfo is
+ outside of the scope of this FAQ, but if you wish to use the key
+ sequences given there you can tell the line editor to turn on
+ "application" mode when it starts and turn it off when it stops:
+
+ function zle-line-init () { echoti smkx }
+ function zle-line-finish () { echoti rmkx }
+ zle -N zle-line-init
+ zle -N zle-line-finish
+
+Putting these lines into your .zshrc will fix the problems.
+
+
+## How can I use meta in 8bit mode?
+
+St supports meta in 8bit mode, but the default terminfo entry doesn't
+use this capability. If you want it, you have to use the 'st-meta' value
+in TERM.
+
+
+## I cannot compile st in OpenBSD
+
+OpenBSD lacks librt, despite it being mandatory in POSIX
+<http://pubs.opengroup.org/onlinepubs/9699919799/utilities/c99.html#tag_20_11_13>.
+If you want to compile st for OpenBSD you have to remove -lrt from config.mk, and
+st will compile without any loss of functionality, because all the functions are
+included in libc on this platform.
+
+
+## The Backspace Case
+
+St is emulating the Linux way of handling backspace being delete and delete being
+backspace.
+
+This is an issue that was discussed in suckless mailing list
+<https://lists.suckless.org/dev/1404/20697.html>. Here is why some old grumpy
+terminal users wants its backspace to be how he feels it:
+
+ Well, I am going to comment why I want to change the behaviour
+ of this key. When ASCII was defined in 1968, communication
+ with computers was done using punched cards, or hardcopy
+ terminals (basically a typewriter machine connected with the
+ computer using a serial port). ASCII defines DELETE as 7F,
+ because, in punched-card terms, it means all the holes of the
+ card punched; it is thus a kind of 'physical delete'. In the
+ same way, the BACKSPACE key was a non-destructive backspace,
+ as on a typewriter. So, if you wanted to delete a character,
+ you had to BACKSPACE and then DELETE. Another use of BACKSPACE
+ was to type accented characters, for example 'a BACKSPACE `'.
+ The VT100 had no BACKSPACE key; it was generated using the
+ CONTROL key as another control character (CONTROL key sets to
+ 0 b7 b6 b5, so it converts H (code 0x48) into BACKSPACE (code
+ 0x08)), but it had a DELETE key in a similar position where
+ the BACKSPACE key is located today on common PC keyboards.
+ All the terminal emulators emulated the difference between
+ these keys correctly: the backspace key generated a BACKSPACE
+ (^H) and delete key generated a DELETE (^?).
+
+ But a problem arose when Linus Torvalds wrote Linux. Unlike
+ earlier terminals, the Linux virtual terminal (the terminal
+ emulator integrated in the kernel) returned a DELETE when
+ backspace was pressed, due to the VT100 having a DELETE key in
+ the same position. This created a lot of problems (see [1]
+ and [2]). Since Linux has become the king, a lot of terminal
+ emulators today generate a DELETE when the backspace key is
+ pressed in order to avoid problems with Linux. The result is
+ that the only way of generating a BACKSPACE on these systems
+ is by using CONTROL + H. (I also think that emacs had an
+ important point here because the CONTROL + H prefix is used
+ in emacs in some commands (help commands).)
+
+ From point of view of the kernel, you can change the key
+ for deleting a previous character with stty erase. When you
+ connect a real terminal into a machine you describe the type
+ of terminal, so getty configures the correct value of stty
+ erase for this terminal. In the case of terminal emulators,
+ however, you don't have any getty that can set the correct
+ value of stty erase, so you always get the default value.
+ For this reason, it is necessary to add 'stty erase ^H' to your
+ profile if you have changed the value of the backspace key.
+ Of course, another solution is for st itself to modify the
+ value of stty erase. I usually have the inverse problem:
+ when I connect to non-Unix machines, I have to press CONTROL +
+ h to get a BACKSPACE. The inverse problem occurs when a user
+ connects to my Unix machines from a different system with a
+ correct backspace key.
+
+ [1] http://www.ibb.net/~anne/keyboard.html
+ [2] http://www.tldp.org/HOWTO/Keyboard-and-Console-HOWTO-5.html
+
+
+## But I really want the old grumpy behaviour of my terminal
+
+Apply [1].
+
+[1] https://st.suckless.org/patches/delkey
+
+
+## Why do images not work in st using the w3m image hack?
+
+w3mimg uses a hack that draws an image on top of the terminal emulator Drawable
+window. The hack relies on the terminal to use a single buffer to draw its
+contents directly.
+
+st uses double-buffered drawing so the image is quickly replaced and may show a
+short flicker effect.
+
+Below is a patch example to change st double-buffering to a single Drawable
+buffer.
+
+diff --git a/x.c b/x.c
+--- a/x.c
++++ b/x.c
+@@ -732,10 +732,6 @@ xresize(int col, int row)
+ win.tw = col * win.cw;
+ win.th = row * win.ch;
+
+- XFreePixmap(xw.dpy, xw.buf);
+- xw.buf = XCreatePixmap(xw.dpy, xw.win, win.w, win.h,
+- DefaultDepth(xw.dpy, xw.scr));
+- XftDrawChange(xw.draw, xw.buf);
+ xclear(0, 0, win.w, win.h);
+
+ /* resize to new width */
+@@ -1148,8 +1144,7 @@ xinit(int cols, int rows)
+ gcvalues.graphics_exposures = False;
+ dc.gc = XCreateGC(xw.dpy, parent, GCGraphicsExposures,
+ &gcvalues);
+- xw.buf = XCreatePixmap(xw.dpy, xw.win, win.w, win.h,
+- DefaultDepth(xw.dpy, xw.scr));
++ xw.buf = xw.win;
+ XSetForeground(xw.dpy, dc.gc, dc.col[defaultbg].pixel);
+ XFillRectangle(xw.dpy, xw.buf, dc.gc, 0, 0, win.w, win.h);
+
+@@ -1632,8 +1627,6 @@ xdrawline(Line line, int x1, int y1, int x2)
+ void
+ xfinishdraw(void)
+ {
+- XCopyArea(xw.dpy, xw.buf, xw.win, dc.gc, 0, 0, win.w,
+- win.h, 0, 0);
+ XSetForeground(xw.dpy, dc.gc,
+ dc.col[IS_SET(MODE_REVERSE)?
+ defaultfg : defaultbg].pixel);
+
+
+## BadLength X error in Xft when trying to render emoji
+
+Xft makes st crash when rendering color emojis with the following error:
+
+"X Error of failed request: BadLength (poly request too large or internal Xlib length error)"
+ Major opcode of failed request: 139 (RENDER)
+ Minor opcode of failed request: 20 (RenderAddGlyphs)
+ Serial number of failed request: 1595
+ Current serial number in output stream: 1818"
+
+This is a known bug in Xft (not st) which happens on some platforms and
+combination of particular fonts and fontconfig settings.
+
+See also:
+https://gitlab.freedesktop.org/xorg/lib/libxft/issues/6
+https://bugs.freedesktop.org/show_bug.cgi?id=107534
+https://bugzilla.redhat.com/show_bug.cgi?id=1498269
+
+The solution is to remove color emoji fonts or disable this in the fontconfig
+XML configuration. As an ugly workaround (which may work only on newer
+fontconfig versions (FC_COLOR)), the following code can be used to mask color
+fonts:
+
+ FcPatternAddBool(fcpattern, FC_COLOR, FcFalse);
+
+Please don't bother reporting this bug to st, but notify the upstream Xft
+developers about fixing this bug.
diff --git a/suckless/st/LEGACY b/suckless/st/LEGACY
@@ -0,0 +1,17 @@
+A STATEMENT ON LEGACY SUPPORT
+
+In the terminal world there is much cruft that comes from old and unsup‐
+ported terminals that inherit incompatible modes and escape sequences
+which noone is able to know, except when he/she comes from that time and
+developed a graphical vt100 emulator at that time.
+
+One goal of st is to only support what is really needed. When you en‐
+counter a sequence which you really need, implement it. But while you
+are at it, do not add the other cruft you might encounter while sneek‐
+ing at other terminal emulators. History has bloated them and there is
+no real evidence that most of the sequences are used today.
+
+
+Christoph Lohmann <20h@r-36.net>
+2012-09-13T07:00:36.081271045+02:00
+
diff --git a/suckless/st/LICENSE b/suckless/st/LICENSE
@@ -0,0 +1,34 @@
+MIT/X Consortium License
+
+© 2014-2020 Hiltjo Posthuma <hiltjo at codemadness dot org>
+© 2018 Devin J. Pohly <djpohly at gmail dot com>
+© 2014-2017 Quentin Rameau <quinq at fifth dot space>
+© 2009-2012 Aurélien APTEL <aurelien dot aptel at gmail dot com>
+© 2008-2017 Anselm R Garbe <garbeam at gmail dot com>
+© 2012-2017 Roberto E. Vargas Caballero <k0ga at shike2 dot com>
+© 2012-2016 Christoph Lohmann <20h at r-36 dot net>
+© 2013 Eon S. Jeon <esjeon at hyunmu dot am>
+© 2013 Alexander Sedov <alex0player at gmail dot com>
+© 2013 Mark Edgar <medgar123 at gmail dot com>
+© 2013-2014 Eric Pruitt <eric.pruitt at gmail dot com>
+© 2013 Michael Forney <mforney at mforney dot org>
+© 2013-2014 Markus Teich <markus dot teich at stusta dot mhn dot de>
+© 2014-2015 Laslo Hunhold <dev at frign dot de>
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+the rights to use, copy, modify, merge, publish, distribute, sublicense,
+and/or sell copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.
diff --git a/suckless/st/Makefile b/suckless/st/Makefile
@@ -0,0 +1,58 @@
+# st - simple terminal
+# See LICENSE file for copyright and license details.
+.POSIX:
+
+include config.mk
+
+SRC = st.c x.c hb.c
+OBJ = $(SRC:.c=.o)
+
+all: options st
+
+options:
+ @echo st build options:
+ @echo "CFLAGS = $(STCFLAGS)"
+ @echo "LDFLAGS = $(STLDFLAGS)"
+ @echo "CC = $(CC)"
+
+config.h:
+ cp config.def.h config.h
+
+.c.o:
+ $(CC) $(STCFLAGS) -c $<
+
+st.o: config.h st.h win.h
+x.o: arg.h config.h st.h win.h hb.h
+hb.o: st.h
+
+$(OBJ): config.h config.mk
+
+st: $(OBJ)
+ $(CC) -o $@ $(OBJ) $(STLDFLAGS)
+
+clean:
+ rm -f st $(OBJ) st-$(VERSION).tar.gz
+
+dist: clean
+ mkdir -p st-$(VERSION)
+ cp -R FAQ LEGACY TODO LICENSE Makefile README config.mk\
+ config.def.h st.info st.1 arg.h st.h win.h $(SRC)\
+ st-$(VERSION)
+ tar -cf - st-$(VERSION) | gzip > st-$(VERSION).tar.gz
+ rm -rf st-$(VERSION)
+
+install: st
+ mkdir -p $(DESTDIR)$(PREFIX)/bin
+ cp -f st $(DESTDIR)$(PREFIX)/bin
+ chmod 755 $(DESTDIR)$(PREFIX)/bin/st
+ mkdir -p $(DESTDIR)$(MANPREFIX)/man1
+ sed "s/VERSION/$(VERSION)/g" < st.1 > $(DESTDIR)$(MANPREFIX)/man1/st.1
+ chmod 644 $(DESTDIR)$(MANPREFIX)/man1/st.1
+ tic -sx st.info
+ @echo Please see the README file regarding the terminfo entry of st.
+
+uninstall:
+ rm -f $(DESTDIR)$(PREFIX)/bin/st
+ rm -f $(DESTDIR)$(MANPREFIX)/man1/st.1
+
+.PHONY: all options clean dist install uninstall
diff --git a/suckless/st/README b/suckless/st/README
@@ -0,0 +1,34 @@
+st - simple terminal
+--------------------
+st is a simple terminal emulator for X which sucks less.
+
+
+Requirements
+------------
+In order to build st you need the Xlib header files.
+
+
+Installation
+------------
+Edit config.mk to match your local setup (st is installed into
+the /usr/local namespace by default).
+
+Afterwards enter the following command to build and install st (if
+necessary as root):
+
+ make clean install
+
+
+Running st
+----------
+If you did not install st with make clean install, you must compile
+the st terminfo entry with the following command:
+
+ tic -sx st.info
+
+See the man page for additional details.
+
+Credits
+-------
+Based on Aurélien APTEL <aurelien dot aptel at gmail dot com> bt source code.
+
diff --git a/suckless/st/TODO b/suckless/st/TODO
@@ -0,0 +1,28 @@
+vt emulation
+------------
+
+* double-height support
+
+code & interface
+----------------
+
+* add a simple way to do multiplexing
+
+drawing
+-------
+* add diacritics support to xdraws()
+ * switch to a suckless font drawing library
+* make the font cache simpler
+* add better support for brightening of the upper colors
+
+bugs
+----
+
+* fix shift up/down (shift selection in emacs)
+* remove DEC test sequence when appropriate
+
+misc
+----
+
+ $ grep -nE 'XXX|TODO' st.c
+
diff --git a/suckless/st/arg.h b/suckless/st/arg.h
@@ -0,0 +1,50 @@
+/*
+ * Copy me if you can.
+ * by 20h
+ */
+
+#ifndef ARG_H__
+#define ARG_H__
+
+extern char *argv0;
+
+/* use main(int argc, char *argv[]) */
+#define ARGBEGIN for (argv0 = *argv, argv++, argc--;\
+ argv[0] && argv[0][0] == '-'\
+ && argv[0][1];\
+ argc--, argv++) {\
+ char argc_;\
+ char **argv_;\
+ int brk_;\
+ if (argv[0][1] == '-' && argv[0][2] == '\0') {\
+ argv++;\
+ argc--;\
+ break;\
+ }\
+ int i_;\
+ for (i_ = 1, brk_ = 0, argv_ = argv;\
+ argv[0][i_] && !brk_;\
+ i_++) {\
+ if (argv_ != argv)\
+ break;\
+ argc_ = argv[0][i_];\
+ switch (argc_)
+
+#define ARGEND }\
+ }
+
+#define ARGC() argc_
+
+#define EARGF(x) ((argv[0][i_+1] == '\0' && argv[1] == NULL)?\
+ ((x), abort(), (char *)0) :\
+ (brk_ = 1, (argv[0][i_+1] != '\0')?\
+ (&argv[0][i_+1]) :\
+ (argc--, argv++, argv[0])))
+
+#define ARGF() ((argv[0][i_+1] == '\0' && argv[1] == NULL)?\
+ (char *)0 :\
+ (brk_ = 1, (argv[0][i_+1] != '\0')?\
+ (&argv[0][i_+1]) :\
+ (argc--, argv++, argv[0])))
+
+#endif
diff --git a/suckless/st/config.def.h b/suckless/st/config.def.h
@@ -0,0 +1,481 @@
+/* See LICENSE file for copyright and license details. */
+
+/*
+ * appearance
+ *
+ * font: see http://freedesktop.org/software/fontconfig/fontconfig-user.html
+ */
+static char *font = "Liberation Mono:pixelsize=12:antialias=true:autohint=true";
+static int borderpx = 2;
+
+/*
+ * What program is execed by st depends of these precedence rules:
+ * 1: program passed with -e
+ * 2: scroll and/or utmp
+ * 3: SHELL environment variable
+ * 4: value of shell in /etc/passwd
+ * 5: value of shell in config.h
+ */
+static char *shell = "/bin/sh";
+char *utmp = NULL;
+/* scroll program: to enable use a string like "scroll" */
+char *scroll = NULL;
+char *stty_args = "stty raw pass8 nl -echo -iexten -cstopb 38400";
+
+/* identification sequence returned in DA and DECID */
+char *vtiden = "\033[?6c";
+
+/* Kerning / character bounding-box multipliers */
+static float cwscale = 1.0;
+static float chscale = 1.0;
+
+/*
+ * word delimiter string
+ *
+ * More advanced example: L" `'\"()[]{}"
+ */
+wchar_t *worddelimiters = L" ";
+
+/* selection timeouts (in milliseconds) */
+static unsigned int doubleclicktimeout = 300;
+static unsigned int tripleclicktimeout = 600;
+
+/* alt screens */
+int allowaltscreen = 1;
+
+/* allow certain non-interactive (insecure) window operations such as:
+ setting the clipboard text */
+int allowwindowops = 0;
+
+/*
+ * draw latency range in ms - from new content/keypress/etc until drawing.
+ * within this range, st draws when content stops arriving (idle). mostly it's
+ * near minlatency, but it waits longer for slow updates to avoid partial draw.
+ * low minlatency will tear/flicker more, as it can "detect" idle too early.
+ */
+static double minlatency = 8;
+static double maxlatency = 33;
+
+/*
+ * blinking timeout (set to 0 to disable blinking) for the terminal blinking
+ * attribute.
+ */
+static unsigned int blinktimeout = 800;
+
+/*
+ * thickness of underline and bar cursors
+ */
+static unsigned int cursorthickness = 2;
+
+/*
+ * bell volume. It must be a value between -100 and 100. Use 0 for disabling
+ * it
+ */
+static int bellvolume = 0;
+
+/* default TERM value */
+char *termname = "st-256color";
+
+/*
+ * spaces per tab
+ *
+ * When you are changing this value, don't forget to adapt the »it« value in
+ * the st.info and appropriately install the st.info in the environment where
+ * you use this st version.
+ *
+ * it#$tabspaces,
+ *
+ * Secondly make sure your kernel is not expanding tabs. When running `stty
+ * -a` »tab0« should appear. You can tell the terminal to not expand tabs by
+ * running following command:
+ *
+ * stty tabs
+ */
+unsigned int tabspaces = 8;
+
+/* bg opacity */
+float alpha = 0.8;
+
+/* Terminal colors (16 first used in escape sequence) */
+static const char *colorname[] = {
+ /* 8 normal colors */
+ "black",
+ "red3",
+ "green3",
+ "yellow3",
+ "blue2",
+ "magenta3",
+ "cyan3",
+ "gray90",
+
+ /* 8 bright colors */
+ "gray50",
+ "red",
+ "green",
+ "yellow",
+ "#5c5cff",
+ "magenta",
+ "cyan",
+ "white",
+
+ [255] = 0,
+
+ /* more colors can be added after 255 to use with DefaultXX */
+ "#cccccc",
+ "#555555",
+ "black",
+};
+
+
+/*
+ * Default colors (colorname index)
+ * foreground, background, cursor, reverse cursor
+ */
+unsigned int defaultfg = 7;
+unsigned int defaultbg = 258;
+static unsigned int defaultcs = 256;
+static unsigned int defaultrcs = 257;
+
+/*
+ * Default shape of cursor
+ * 2: Block ("█")
+ * 4: Underline ("_")
+ * 6: Bar ("|")
+ * 7: Snowman ("☃")
+ */
+static unsigned int cursorshape = 2;
+
+/*
+ * Default columns and rows numbers
+ */
+
+static unsigned int cols = 80;
+static unsigned int rows = 24;
+
+/*
+ * Default colour and shape of the mouse cursor
+ */
+static unsigned int mouseshape = XC_xterm;
+static unsigned int mousefg = 7;
+static unsigned int mousebg = 0;
+
+/*
+ * Color used to display font attributes when fontconfig selected a font which
+ * doesn't match the ones requested.
+ */
+static unsigned int defaultattr = 11;
+
+/*
+ * Force mouse select/shortcuts while mask is active (when MODE_MOUSE is set).
+ * Note that if you want to use ShiftMask with selmasks, set this to an other
+ * modifier, set to 0 to not use it.
+ */
+static uint forcemousemod = ShiftMask;
+
+/*
+ * Internal mouse shortcuts.
+ * Beware that overloading Button1 will disable the selection.
+ */
+const unsigned int mousescrollincrement = 1;
+static MouseShortcut mshortcuts[] = {
+ /* mask button function argument release */
+ { XK_ANY_MOD, Button4, kscrollup, {.i = mousescrollincrement}, 0, /* !alt */ -1 },
+ { XK_ANY_MOD, Button5, kscrolldown, {.i = mousescrollincrement}, 0, /* !alt */ -1 },
+ { XK_ANY_MOD, Button2, selpaste, {.i = 0}, 1 },
+ { ShiftMask, Button4, ttysend, {.s = "\033[5;2~"} },
+ { XK_ANY_MOD, Button4, ttysend, {.s = "\031"} },
+ { ShiftMask, Button5, ttysend, {.s = "\033[6;2~"} },
+ { XK_ANY_MOD, Button5, ttysend, {.s = "\005"} },
+};
+
+/* Internal keyboard shortcuts. */
+#define MODKEY Mod1Mask
+#define TERMMOD (ControlMask|ShiftMask)
+
+static Shortcut shortcuts[] = {
+ /* mask keysym function argument */
+ { XK_ANY_MOD, XK_Break, sendbreak, {.i = 0} },
+ { ControlMask, XK_Print, toggleprinter, {.i = 0} },
+ { ShiftMask, XK_Print, printscreen, {.i = 0} },
+ { XK_ANY_MOD, XK_Print, printsel, {.i = 0} },
+ { TERMMOD, XK_Prior, zoom, {.f = +1} },
+ { TERMMOD, XK_Next, zoom, {.f = -1} },
+ { TERMMOD, XK_Home, zoomreset, {.f = 0} },
+ { TERMMOD, XK_C, clipcopy, {.i = 0} },
+ { TERMMOD, XK_V, clippaste, {.i = 0} },
+ { TERMMOD, XK_Y, selpaste, {.i = 0} },
+ { ShiftMask, XK_Insert, selpaste, {.i = 0} },
+ { TERMMOD, XK_Num_Lock, numlock, {.i = 0} },
+ { ShiftMask, XK_Page_Up, kscrollup, {.i = -1} },
+ { ShiftMask, XK_Page_Down, kscrolldown, {.i = -1} },
+};
+
+/*
+ * Special keys (change & recompile st.info accordingly)
+ *
+ * Mask value:
+ * * Use XK_ANY_MOD to match the key no matter modifiers state
+ * * Use XK_NO_MOD to match the key alone (no modifiers)
+ * appkey value:
+ * * 0: no value
+ * * > 0: keypad application mode enabled
+ * * = 2: term.numlock = 1
+ * * < 0: keypad application mode disabled
+ * appcursor value:
+ * * 0: no value
+ * * > 0: cursor application mode enabled
+ * * < 0: cursor application mode disabled
+ *
+ * Be careful with the order of the definitions because st searches in
+ * this table sequentially, so any XK_ANY_MOD must be in the last
+ * position for a key.
+ */
+
+/*
+ * If you want keys other than the X11 function keys (0xFD00 - 0xFFFF)
+ * to be mapped below, add them to this array.
+ */
+static KeySym mappedkeys[] = { -1 };
+
+/*
+ * State bits to ignore when matching key or button events. By default,
+ * numlock (Mod2Mask) and keyboard layout (XK_SWITCH_MOD) are ignored.
+ */
+static uint ignoremod = Mod2Mask|XK_SWITCH_MOD;
+
+/*
+ * This is the huge key array which defines all compatibility to the Linux
+ * world. Please decide about changes wisely.
+ */
+static Key key[] = {
+ /* keysym mask string appkey appcursor */
+ { XK_KP_Home, ShiftMask, "\033[2J", 0, -1},
+ { XK_KP_Home, ShiftMask, "\033[1;2H", 0, +1},
+ { XK_KP_Home, XK_ANY_MOD, "\033[H", 0, -1},
+ { XK_KP_Home, XK_ANY_MOD, "\033[1~", 0, +1},
+ { XK_KP_Up, XK_ANY_MOD, "\033Ox", +1, 0},
+ { XK_KP_Up, XK_ANY_MOD, "\033[A", 0, -1},
+ { XK_KP_Up, XK_ANY_MOD, "\033OA", 0, +1},
+ { XK_KP_Down, XK_ANY_MOD, "\033Or", +1, 0},
+ { XK_KP_Down, XK_ANY_MOD, "\033[B", 0, -1},
+ { XK_KP_Down, XK_ANY_MOD, "\033OB", 0, +1},
+ { XK_KP_Left, XK_ANY_MOD, "\033Ot", +1, 0},
+ { XK_KP_Left, XK_ANY_MOD, "\033[D", 0, -1},
+ { XK_KP_Left, XK_ANY_MOD, "\033OD", 0, +1},
+ { XK_KP_Right, XK_ANY_MOD, "\033Ov", +1, 0},
+ { XK_KP_Right, XK_ANY_MOD, "\033[C", 0, -1},
+ { XK_KP_Right, XK_ANY_MOD, "\033OC", 0, +1},
+ { XK_KP_Prior, ShiftMask, "\033[5;2~", 0, 0},
+ { XK_KP_Prior, XK_ANY_MOD, "\033[5~", 0, 0},
+ { XK_KP_Begin, XK_ANY_MOD, "\033[E", 0, 0},
+ { XK_KP_End, ControlMask, "\033[J", -1, 0},
+ { XK_KP_End, ControlMask, "\033[1;5F", +1, 0},
+ { XK_KP_End, ShiftMask, "\033[K", -1, 0},
+ { XK_KP_End, ShiftMask, "\033[1;2F", +1, 0},
+ { XK_KP_End, XK_ANY_MOD, "\033[4~", 0, 0},
+ { XK_KP_Next, ShiftMask, "\033[6;2~", 0, 0},
+ { XK_KP_Next, XK_ANY_MOD, "\033[6~", 0, 0},
+ { XK_KP_Insert, ShiftMask, "\033[2;2~", +1, 0},
+ { XK_KP_Insert, ShiftMask, "\033[4l", -1, 0},
+ { XK_KP_Insert, ControlMask, "\033[L", -1, 0},
+ { XK_KP_Insert, ControlMask, "\033[2;5~", +1, 0},
+ { XK_KP_Insert, XK_ANY_MOD, "\033[4h", -1, 0},
+ { XK_KP_Insert, XK_ANY_MOD, "\033[2~", +1, 0},
+ { XK_KP_Delete, ControlMask, "\033[M", -1, 0},
+ { XK_KP_Delete, ControlMask, "\033[3;5~", +1, 0},
+ { XK_KP_Delete, ShiftMask, "\033[2K", -1, 0},
+ { XK_KP_Delete, ShiftMask, "\033[3;2~", +1, 0},
+ { XK_KP_Delete, XK_ANY_MOD, "\033[P", -1, 0},
+ { XK_KP_Delete, XK_ANY_MOD, "\033[3~", +1, 0},
+ { XK_KP_Multiply, XK_ANY_MOD, "\033Oj", +2, 0},
+ { XK_KP_Add, XK_ANY_MOD, "\033Ok", +2, 0},
+ { XK_KP_Enter, XK_ANY_MOD, "\033OM", +2, 0},
+ { XK_KP_Enter, XK_ANY_MOD, "\r", -1, 0},
+ { XK_KP_Subtract, XK_ANY_MOD, "\033Om", +2, 0},
+ { XK_KP_Decimal, XK_ANY_MOD, "\033On", +2, 0},
+ { XK_KP_Divide, XK_ANY_MOD, "\033Oo", +2, 0},
+ { XK_KP_0, XK_ANY_MOD, "\033Op", +2, 0},
+ { XK_KP_1, XK_ANY_MOD, "\033Oq", +2, 0},
+ { XK_KP_2, XK_ANY_MOD, "\033Or", +2, 0},
+ { XK_KP_3, XK_ANY_MOD, "\033Os", +2, 0},
+ { XK_KP_4, XK_ANY_MOD, "\033Ot", +2, 0},
+ { XK_KP_5, XK_ANY_MOD, "\033Ou", +2, 0},
+ { XK_KP_6, XK_ANY_MOD, "\033Ov", +2, 0},
+ { XK_KP_7, XK_ANY_MOD, "\033Ow", +2, 0},
+ { XK_KP_8, XK_ANY_MOD, "\033Ox", +2, 0},
+ { XK_KP_9, XK_ANY_MOD, "\033Oy", +2, 0},
+ { XK_Up, ShiftMask, "\033[1;2A", 0, 0},
+ { XK_Up, Mod1Mask, "\033[1;3A", 0, 0},
+ { XK_Up, ShiftMask|Mod1Mask,"\033[1;4A", 0, 0},
+ { XK_Up, ControlMask, "\033[1;5A", 0, 0},
+ { XK_Up, ShiftMask|ControlMask,"\033[1;6A", 0, 0},
+ { XK_Up, ControlMask|Mod1Mask,"\033[1;7A", 0, 0},
+ { XK_Up,ShiftMask|ControlMask|Mod1Mask,"\033[1;8A", 0, 0},
+ { XK_Up, XK_ANY_MOD, "\033[A", 0, -1},
+ { XK_Up, XK_ANY_MOD, "\033OA", 0, +1},
+ { XK_Down, ShiftMask, "\033[1;2B", 0, 0},
+ { XK_Down, Mod1Mask, "\033[1;3B", 0, 0},
+ { XK_Down, ShiftMask|Mod1Mask,"\033[1;4B", 0, 0},
+ { XK_Down, ControlMask, "\033[1;5B", 0, 0},
+ { XK_Down, ShiftMask|ControlMask,"\033[1;6B", 0, 0},
+ { XK_Down, ControlMask|Mod1Mask,"\033[1;7B", 0, 0},
+ { XK_Down,ShiftMask|ControlMask|Mod1Mask,"\033[1;8B",0, 0},
+ { XK_Down, XK_ANY_MOD, "\033[B", 0, -1},
+ { XK_Down, XK_ANY_MOD, "\033OB", 0, +1},
+ { XK_Left, ShiftMask, "\033[1;2D", 0, 0},
+ { XK_Left, Mod1Mask, "\033[1;3D", 0, 0},
+ { XK_Left, ShiftMask|Mod1Mask,"\033[1;4D", 0, 0},
+ { XK_Left, ControlMask, "\033[1;5D", 0, 0},
+ { XK_Left, ShiftMask|ControlMask,"\033[1;6D", 0, 0},
+ { XK_Left, ControlMask|Mod1Mask,"\033[1;7D", 0, 0},
+ { XK_Left,ShiftMask|ControlMask|Mod1Mask,"\033[1;8D",0, 0},
+ { XK_Left, XK_ANY_MOD, "\033[D", 0, -1},
+ { XK_Left, XK_ANY_MOD, "\033OD", 0, +1},
+ { XK_Right, ShiftMask, "\033[1;2C", 0, 0},
+ { XK_Right, Mod1Mask, "\033[1;3C", 0, 0},
+ { XK_Right, ShiftMask|Mod1Mask,"\033[1;4C", 0, 0},
+ { XK_Right, ControlMask, "\033[1;5C", 0, 0},
+ { XK_Right, ShiftMask|ControlMask,"\033[1;6C", 0, 0},
+ { XK_Right, ControlMask|Mod1Mask,"\033[1;7C", 0, 0},
+ { XK_Right,ShiftMask|ControlMask|Mod1Mask,"\033[1;8C",0, 0},
+ { XK_Right, XK_ANY_MOD, "\033[C", 0, -1},
+ { XK_Right, XK_ANY_MOD, "\033OC", 0, +1},
+ { XK_ISO_Left_Tab, ShiftMask, "\033[Z", 0, 0},
+ { XK_Return, Mod1Mask, "\033\r", 0, 0},
+ { XK_Return, XK_ANY_MOD, "\r", 0, 0},
+ { XK_Insert, ShiftMask, "\033[4l", -1, 0},
+ { XK_Insert, ShiftMask, "\033[2;2~", +1, 0},
+ { XK_Insert, ControlMask, "\033[L", -1, 0},
+ { XK_Insert, ControlMask, "\033[2;5~", +1, 0},
+ { XK_Insert, XK_ANY_MOD, "\033[4h", -1, 0},
+ { XK_Insert, XK_ANY_MOD, "\033[2~", +1, 0},
+ { XK_Delete, ControlMask, "\033[M", -1, 0},
+ { XK_Delete, ControlMask, "\033[3;5~", +1, 0},
+ { XK_Delete, ShiftMask, "\033[2K", -1, 0},
+ { XK_Delete, ShiftMask, "\033[3;2~", +1, 0},
+ { XK_Delete, XK_ANY_MOD, "\033[P", -1, 0},
+ { XK_Delete, XK_ANY_MOD, "\033[3~", +1, 0},
+ { XK_BackSpace, XK_NO_MOD, "\177", 0, 0},
+ { XK_BackSpace, Mod1Mask, "\033\177", 0, 0},
+ { XK_Home, ShiftMask, "\033[2J", 0, -1},
+ { XK_Home, ShiftMask, "\033[1;2H", 0, +1},
+ { XK_Home, XK_ANY_MOD, "\033[H", 0, -1},
+ { XK_Home, XK_ANY_MOD, "\033[1~", 0, +1},
+ { XK_End, ControlMask, "\033[J", -1, 0},
+ { XK_End, ControlMask, "\033[1;5F", +1, 0},
+ { XK_End, ShiftMask, "\033[K", -1, 0},
+ { XK_End, ShiftMask, "\033[1;2F", +1, 0},
+ { XK_End, XK_ANY_MOD, "\033[4~", 0, 0},
+ { XK_Prior, ControlMask, "\033[5;5~", 0, 0},
+ { XK_Prior, ShiftMask, "\033[5;2~", 0, 0},
+ { XK_Prior, XK_ANY_MOD, "\033[5~", 0, 0},
+ { XK_Next, ControlMask, "\033[6;5~", 0, 0},
+ { XK_Next, ShiftMask, "\033[6;2~", 0, 0},
+ { XK_Next, XK_ANY_MOD, "\033[6~", 0, 0},
+ { XK_F1, XK_NO_MOD, "\033OP" , 0, 0},
+ { XK_F1, /* F13 */ ShiftMask, "\033[1;2P", 0, 0},
+ { XK_F1, /* F25 */ ControlMask, "\033[1;5P", 0, 0},
+ { XK_F1, /* F37 */ Mod4Mask, "\033[1;6P", 0, 0},
+ { XK_F1, /* F49 */ Mod1Mask, "\033[1;3P", 0, 0},
+ { XK_F1, /* F61 */ Mod3Mask, "\033[1;4P", 0, 0},
+ { XK_F2, XK_NO_MOD, "\033OQ" , 0, 0},
+ { XK_F2, /* F14 */ ShiftMask, "\033[1;2Q", 0, 0},
+ { XK_F2, /* F26 */ ControlMask, "\033[1;5Q", 0, 0},
+ { XK_F2, /* F38 */ Mod4Mask, "\033[1;6Q", 0, 0},
+ { XK_F2, /* F50 */ Mod1Mask, "\033[1;3Q", 0, 0},
+ { XK_F2, /* F62 */ Mod3Mask, "\033[1;4Q", 0, 0},
+ { XK_F3, XK_NO_MOD, "\033OR" , 0, 0},
+ { XK_F3, /* F15 */ ShiftMask, "\033[1;2R", 0, 0},
+ { XK_F3, /* F27 */ ControlMask, "\033[1;5R", 0, 0},
+ { XK_F3, /* F39 */ Mod4Mask, "\033[1;6R", 0, 0},
+ { XK_F3, /* F51 */ Mod1Mask, "\033[1;3R", 0, 0},
+ { XK_F3, /* F63 */ Mod3Mask, "\033[1;4R", 0, 0},
+ { XK_F4, XK_NO_MOD, "\033OS" , 0, 0},
+ { XK_F4, /* F16 */ ShiftMask, "\033[1;2S", 0, 0},
+ { XK_F4, /* F28 */ ControlMask, "\033[1;5S", 0, 0},
+ { XK_F4, /* F40 */ Mod4Mask, "\033[1;6S", 0, 0},
+ { XK_F4, /* F52 */ Mod1Mask, "\033[1;3S", 0, 0},
+ { XK_F5, XK_NO_MOD, "\033[15~", 0, 0},
+ { XK_F5, /* F17 */ ShiftMask, "\033[15;2~", 0, 0},
+ { XK_F5, /* F29 */ ControlMask, "\033[15;5~", 0, 0},
+ { XK_F5, /* F41 */ Mod4Mask, "\033[15;6~", 0, 0},
+ { XK_F5, /* F53 */ Mod1Mask, "\033[15;3~", 0, 0},
+ { XK_F6, XK_NO_MOD, "\033[17~", 0, 0},
+ { XK_F6, /* F18 */ ShiftMask, "\033[17;2~", 0, 0},
+ { XK_F6, /* F30 */ ControlMask, "\033[17;5~", 0, 0},
+ { XK_F6, /* F42 */ Mod4Mask, "\033[17;6~", 0, 0},
+ { XK_F6, /* F54 */ Mod1Mask, "\033[17;3~", 0, 0},
+ { XK_F7, XK_NO_MOD, "\033[18~", 0, 0},
+ { XK_F7, /* F19 */ ShiftMask, "\033[18;2~", 0, 0},
+ { XK_F7, /* F31 */ ControlMask, "\033[18;5~", 0, 0},
+ { XK_F7, /* F43 */ Mod4Mask, "\033[18;6~", 0, 0},
+ { XK_F7, /* F55 */ Mod1Mask, "\033[18;3~", 0, 0},
+ { XK_F8, XK_NO_MOD, "\033[19~", 0, 0},
+ { XK_F8, /* F20 */ ShiftMask, "\033[19;2~", 0, 0},
+ { XK_F8, /* F32 */ ControlMask, "\033[19;5~", 0, 0},
+ { XK_F8, /* F44 */ Mod4Mask, "\033[19;6~", 0, 0},
+ { XK_F8, /* F56 */ Mod1Mask, "\033[19;3~", 0, 0},
+ { XK_F9, XK_NO_MOD, "\033[20~", 0, 0},
+ { XK_F9, /* F21 */ ShiftMask, "\033[20;2~", 0, 0},
+ { XK_F9, /* F33 */ ControlMask, "\033[20;5~", 0, 0},
+ { XK_F9, /* F45 */ Mod4Mask, "\033[20;6~", 0, 0},
+ { XK_F9, /* F57 */ Mod1Mask, "\033[20;3~", 0, 0},
+ { XK_F10, XK_NO_MOD, "\033[21~", 0, 0},
+ { XK_F10, /* F22 */ ShiftMask, "\033[21;2~", 0, 0},
+ { XK_F10, /* F34 */ ControlMask, "\033[21;5~", 0, 0},
+ { XK_F10, /* F46 */ Mod4Mask, "\033[21;6~", 0, 0},
+ { XK_F10, /* F58 */ Mod1Mask, "\033[21;3~", 0, 0},
+ { XK_F11, XK_NO_MOD, "\033[23~", 0, 0},
+ { XK_F11, /* F23 */ ShiftMask, "\033[23;2~", 0, 0},
+ { XK_F11, /* F35 */ ControlMask, "\033[23;5~", 0, 0},
+ { XK_F11, /* F47 */ Mod4Mask, "\033[23;6~", 0, 0},
+ { XK_F11, /* F59 */ Mod1Mask, "\033[23;3~", 0, 0},
+ { XK_F12, XK_NO_MOD, "\033[24~", 0, 0},
+ { XK_F12, /* F24 */ ShiftMask, "\033[24;2~", 0, 0},
+ { XK_F12, /* F36 */ ControlMask, "\033[24;5~", 0, 0},
+ { XK_F12, /* F48 */ Mod4Mask, "\033[24;6~", 0, 0},
+ { XK_F12, /* F60 */ Mod1Mask, "\033[24;3~", 0, 0},
+ { XK_F13, XK_NO_MOD, "\033[1;2P", 0, 0},
+ { XK_F14, XK_NO_MOD, "\033[1;2Q", 0, 0},
+ { XK_F15, XK_NO_MOD, "\033[1;2R", 0, 0},
+ { XK_F16, XK_NO_MOD, "\033[1;2S", 0, 0},
+ { XK_F17, XK_NO_MOD, "\033[15;2~", 0, 0},
+ { XK_F18, XK_NO_MOD, "\033[17;2~", 0, 0},
+ { XK_F19, XK_NO_MOD, "\033[18;2~", 0, 0},
+ { XK_F20, XK_NO_MOD, "\033[19;2~", 0, 0},
+ { XK_F21, XK_NO_MOD, "\033[20;2~", 0, 0},
+ { XK_F22, XK_NO_MOD, "\033[21;2~", 0, 0},
+ { XK_F23, XK_NO_MOD, "\033[23;2~", 0, 0},
+ { XK_F24, XK_NO_MOD, "\033[24;2~", 0, 0},
+ { XK_F25, XK_NO_MOD, "\033[1;5P", 0, 0},
+ { XK_F26, XK_NO_MOD, "\033[1;5Q", 0, 0},
+ { XK_F27, XK_NO_MOD, "\033[1;5R", 0, 0},
+ { XK_F28, XK_NO_MOD, "\033[1;5S", 0, 0},
+ { XK_F29, XK_NO_MOD, "\033[15;5~", 0, 0},
+ { XK_F30, XK_NO_MOD, "\033[17;5~", 0, 0},
+ { XK_F31, XK_NO_MOD, "\033[18;5~", 0, 0},
+ { XK_F32, XK_NO_MOD, "\033[19;5~", 0, 0},
+ { XK_F33, XK_NO_MOD, "\033[20;5~", 0, 0},
+ { XK_F34, XK_NO_MOD, "\033[21;5~", 0, 0},
+ { XK_F35, XK_NO_MOD, "\033[23;5~", 0, 0},
+};
+
+/*
+ * Selection types' masks.
+ * Use the same masks as usual.
+ * Button1Mask is always unset, to make masks match between ButtonPress.
+ * ButtonRelease and MotionNotify.
+ * If no match is found, regular selection is used.
+ */
+static uint selmasks[] = {
+ [SEL_RECTANGULAR] = Mod1Mask,
+};
+
+/*
+ * Printable characters in ASCII, used to estimate the advance width
+ * of single wide characters.
+ */
+static char ascii_printable[] =
+ " !\"#$%&'()*+,-./0123456789:;<=>?"
+ "@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_"
+ "`abcdefghijklmnopqrstuvwxyz{|}~";
diff --git a/suckless/st/config.h b/suckless/st/config.h
@@ -0,0 +1,481 @@
+/* See LICENSE file for copyright and license details. */
+
+/*
+ * appearance
+ *
+ * font: see http://freedesktop.org/software/fontconfig/fontconfig-user.html
+ */
+static char *font = "FiraCode Nerd Font:size=11:antialias=true:autohint=true";
+static int borderpx = 10;
+
+/*
+ * What program is execed by st depends of these precedence rules:
+ * 1: program passed with -e
+ * 2: scroll and/or utmp
+ * 3: SHELL environment variable
+ * 4: value of shell in /etc/passwd
+ * 5: value of shell in config.h
+ */
+static char *shell = "/bin/sh";
+char *utmp = NULL;
+/* scroll program: to enable use a string like "scroll" */
+char *scroll = NULL;
+char *stty_args = "stty raw pass8 nl -echo -iexten -cstopb 38400";
+
+/* identification sequence returned in DA and DECID */
+char *vtiden = "\033[?6c";
+
+/* Kerning / character bounding-box multipliers */
+static float cwscale = 1.0;
+static float chscale = 1.0;
+
+/*
+ * word delimiter string
+ *
+ * More advanced example: L" `'\"()[]{}"
+ */
+wchar_t *worddelimiters = L" ";
+
+/* selection timeouts (in milliseconds) */
+static unsigned int doubleclicktimeout = 300;
+static unsigned int tripleclicktimeout = 600;
+
+/* alt screens */
+int allowaltscreen = 1;
+
+/* allow certain non-interactive (insecure) window operations such as:
+ setting the clipboard text */
+int allowwindowops = 0;
+
+/*
+ * draw latency range in ms - from new content/keypress/etc until drawing.
+ * within this range, st draws when content stops arriving (idle). mostly it's
+ * near minlatency, but it waits longer for slow updates to avoid partial draw.
+ * low minlatency will tear/flicker more, as it can "detect" idle too early.
+ */
+static double minlatency = 8;
+static double maxlatency = 33;
+
+/*
+ * blinking timeout (set to 0 to disable blinking) for the terminal blinking
+ * attribute.
+ */
+static unsigned int blinktimeout = 800;
+
+/*
+ * thickness of underline and bar cursors
+ */
+static unsigned int cursorthickness = 2;
+
+/*
+ * bell volume. It must be a value between -100 and 100. Use 0 for disabling
+ * it
+ */
+static int bellvolume = 0;
+
+/* default TERM value */
+char *termname = "st-256color";
+
+/*
+ * spaces per tab
+ *
+ * When you are changing this value, don't forget to adapt the »it« value in
+ * the st.info and appropriately install the st.info in the environment where
+ * you use this st version.
+ *
+ * it#$tabspaces,
+ *
+ * Secondly make sure your kernel is not expanding tabs. When running `stty
+ * -a` »tab0« should appear. You can tell the terminal to not expand tabs by
+ * running following command:
+ *
+ * stty tabs
+ */
+unsigned int tabspaces = 8;
+
+/* bg opacity */
+float alpha = 1;
+
+/* Terminal colors (16 first used in escape sequence) */
+/* Espresso Theme adapted from https://github.com/dexpota/kitty-themes/blob/master/themes/Espresso.conf */
+static const char *colorname[] = {
+ /* 8 normal colors */
+ "#242424", /* black */
+ "#d25252", /* red */
+ "#a4c161", /* green */
+ "#ffc56d", /* yellow */
+ "#6c99ba", /* blue */
+ "#d096d9", /* magenta */
+ "#bdd6ff", /* cyan */
+ "#ffffff", /* white */
+
+ /* 8 bright colors */
+ "#535353", /* black */
+ "#f00c0c", /* red */
+ "#c1df74", /* green */
+ "#e1e48a", /* yellow */
+ "#8ab6d9", /* blue */
+ "#efb5f7", /* magenta */
+ "#dbf4ff", /* cyan */
+ "#ffffff", /* white */
+
+ [255] = 0,
+
+ /* more colors can be added after 255 to use with DefaultXX */
+ "#cccccc",
+ "#555555",
+};
+
+
+/*
+ * Default colors (colorname index)
+ * foreground, background, cursor, reverse cursor
+ */
+unsigned int defaultfg = 7;
+unsigned int defaultbg = 0;
+static unsigned int defaultcs = 7;
+static unsigned int defaultrcs = 0;
+
+/*
+ * Default shape of cursor
+ * 2: Block ("█")
+ * 4: Underline ("_")
+ * 6: Bar ("|")
+ * 7: Snowman ("☃")
+ */
+static unsigned int cursorshape = 2;
+
+/*
+ * Default columns and rows numbers
+ */
+
+static unsigned int cols = 80;
+static unsigned int rows = 24;
+
+/*
+ * Default colour and shape of the mouse cursor
+ */
+static unsigned int mouseshape = XC_xterm;
+static unsigned int mousefg = 7;
+static unsigned int mousebg = 0;
+
+/*
+ * Color used to display font attributes when fontconfig selected a font which
+ * doesn't match the ones requested.
+ */
+static unsigned int defaultattr = 11;
+
+/*
+ * Force mouse select/shortcuts while mask is active (when MODE_MOUSE is set).
+ * Note that if you want to use ShiftMask with selmasks, set this to an other
+ * modifier, set to 0 to not use it.
+ */
+static uint forcemousemod = ShiftMask;
+
+/*
+ * Internal mouse shortcuts.
+ * Beware that overloading Button1 will disable the selection.
+ */
+const unsigned int mousescrollincrement = 5;
+static MouseShortcut mshortcuts[] = {
+ /* mask button function argument release */
+ { XK_ANY_MOD, Button4, kscrollup, {.i = mousescrollincrement}, 0, /* !alt */ -1 },
+ { XK_ANY_MOD, Button5, kscrolldown, {.i = mousescrollincrement}, 0, /* !alt */ -1 },
+ { XK_ANY_MOD, Button2, selpaste, {.i = 0}, 1 },
+ { ShiftMask, Button4, ttysend, {.s = "\033[5;2~"} },
+ { XK_ANY_MOD, Button4, ttysend, {.s = "\031"} },
+ { ShiftMask, Button5, ttysend, {.s = "\033[6;2~"} },
+ { XK_ANY_MOD, Button5, ttysend, {.s = "\005"} },
+};
+
+/* Internal keyboard shortcuts. */
+#define MODKEY Mod1Mask
+#define TERMMOD (ControlMask|ShiftMask)
+
+static Shortcut shortcuts[] = {
+ /* mask keysym function argument */
+ { XK_ANY_MOD, XK_Break, sendbreak, {.i = 0} },
+ { ControlMask, XK_Print, toggleprinter, {.i = 0} },
+ { ShiftMask, XK_Print, printscreen, {.i = 0} },
+ { XK_ANY_MOD, XK_Print, printsel, {.i = 0} },
+ { TERMMOD, XK_Prior, zoom, {.f = +1} },
+ { TERMMOD, XK_Next, zoom, {.f = -1} },
+ { TERMMOD, XK_Home, zoomreset, {.f = 0} },
+ { TERMMOD, XK_C, clipcopy, {.i = 0} },
+ { TERMMOD, XK_V, clippaste, {.i = 0} },
+ { TERMMOD, XK_Y, selpaste, {.i = 0} },
+ { ShiftMask, XK_Insert, selpaste, {.i = 0} },
+ { TERMMOD, XK_Num_Lock, numlock, {.i = 0} },
+ { ShiftMask, XK_Page_Up, kscrollup, {.i = -1} },
+ { ShiftMask, XK_Page_Down, kscrolldown, {.i = -1} },
+};
+
+/*
+ * Special keys (change & recompile st.info accordingly)
+ *
+ * Mask value:
+ * * Use XK_ANY_MOD to match the key no matter modifiers state
+ * * Use XK_NO_MOD to match the key alone (no modifiers)
+ * appkey value:
+ * * 0: no value
+ * * > 0: keypad application mode enabled
+ * * = 2: term.numlock = 1
+ * * < 0: keypad application mode disabled
+ * appcursor value:
+ * * 0: no value
+ * * > 0: cursor application mode enabled
+ * * < 0: cursor application mode disabled
+ *
+ * Be careful with the order of the definitions because st searches in
+ * this table sequentially, so any XK_ANY_MOD must be in the last
+ * position for a key.
+ */
+
+/*
+ * If you want keys other than the X11 function keys (0xFD00 - 0xFFFF)
+ * to be mapped below, add them to this array.
+ */
+static KeySym mappedkeys[] = { -1 };
+
+/*
+ * State bits to ignore when matching key or button events. By default,
+ * numlock (Mod2Mask) and keyboard layout (XK_SWITCH_MOD) are ignored.
+ */
+static uint ignoremod = Mod2Mask|XK_SWITCH_MOD;
+
+/*
+ * This is the huge key array which defines all compatibility to the Linux
+ * world. Please decide about changes wisely.
+ */
+static Key key[] = {
+ /* keysym mask string appkey appcursor */
+ { XK_KP_Home, ShiftMask, "\033[2J", 0, -1},
+ { XK_KP_Home, ShiftMask, "\033[1;2H", 0, +1},
+ { XK_KP_Home, XK_ANY_MOD, "\033[H", 0, -1},
+ { XK_KP_Home, XK_ANY_MOD, "\033[1~", 0, +1},
+ { XK_KP_Up, XK_ANY_MOD, "\033Ox", +1, 0},
+ { XK_KP_Up, XK_ANY_MOD, "\033[A", 0, -1},
+ { XK_KP_Up, XK_ANY_MOD, "\033OA", 0, +1},
+ { XK_KP_Down, XK_ANY_MOD, "\033Or", +1, 0},
+ { XK_KP_Down, XK_ANY_MOD, "\033[B", 0, -1},
+ { XK_KP_Down, XK_ANY_MOD, "\033OB", 0, +1},
+ { XK_KP_Left, XK_ANY_MOD, "\033Ot", +1, 0},
+ { XK_KP_Left, XK_ANY_MOD, "\033[D", 0, -1},
+ { XK_KP_Left, XK_ANY_MOD, "\033OD", 0, +1},
+ { XK_KP_Right, XK_ANY_MOD, "\033Ov", +1, 0},
+ { XK_KP_Right, XK_ANY_MOD, "\033[C", 0, -1},
+ { XK_KP_Right, XK_ANY_MOD, "\033OC", 0, +1},
+ { XK_KP_Prior, ShiftMask, "\033[5;2~", 0, 0},
+ { XK_KP_Prior, XK_ANY_MOD, "\033[5~", 0, 0},
+ { XK_KP_Begin, XK_ANY_MOD, "\033[E", 0, 0},
+ { XK_KP_End, ControlMask, "\033[J", -1, 0},
+ { XK_KP_End, ControlMask, "\033[1;5F", +1, 0},
+ { XK_KP_End, ShiftMask, "\033[K", -1, 0},
+ { XK_KP_End, ShiftMask, "\033[1;2F", +1, 0},
+ { XK_KP_End, XK_ANY_MOD, "\033[4~", 0, 0},
+ { XK_KP_Next, ShiftMask, "\033[6;2~", 0, 0},
+ { XK_KP_Next, XK_ANY_MOD, "\033[6~", 0, 0},
+ { XK_KP_Insert, ShiftMask, "\033[2;2~", +1, 0},
+ { XK_KP_Insert, ShiftMask, "\033[4l", -1, 0},
+ { XK_KP_Insert, ControlMask, "\033[L", -1, 0},
+ { XK_KP_Insert, ControlMask, "\033[2;5~", +1, 0},
+ { XK_KP_Insert, XK_ANY_MOD, "\033[4h", -1, 0},
+ { XK_KP_Insert, XK_ANY_MOD, "\033[2~", +1, 0},
+ { XK_KP_Delete, ControlMask, "\033[M", -1, 0},
+ { XK_KP_Delete, ControlMask, "\033[3;5~", +1, 0},
+ { XK_KP_Delete, ShiftMask, "\033[2K", -1, 0},
+ { XK_KP_Delete, ShiftMask, "\033[3;2~", +1, 0},
+ { XK_KP_Delete, XK_ANY_MOD, "\033[P", -1, 0},
+ { XK_KP_Delete, XK_ANY_MOD, "\033[3~", +1, 0},
+ { XK_KP_Multiply, XK_ANY_MOD, "\033Oj", +2, 0},
+ { XK_KP_Add, XK_ANY_MOD, "\033Ok", +2, 0},
+ { XK_KP_Enter, XK_ANY_MOD, "\033OM", +2, 0},
+ { XK_KP_Enter, XK_ANY_MOD, "\r", -1, 0},
+ { XK_KP_Subtract, XK_ANY_MOD, "\033Om", +2, 0},
+ { XK_KP_Decimal, XK_ANY_MOD, "\033On", +2, 0},
+ { XK_KP_Divide, XK_ANY_MOD, "\033Oo", +2, 0},
+ { XK_KP_0, XK_ANY_MOD, "\033Op", +2, 0},
+ { XK_KP_1, XK_ANY_MOD, "\033Oq", +2, 0},
+ { XK_KP_2, XK_ANY_MOD, "\033Or", +2, 0},
+ { XK_KP_3, XK_ANY_MOD, "\033Os", +2, 0},
+ { XK_KP_4, XK_ANY_MOD, "\033Ot", +2, 0},
+ { XK_KP_5, XK_ANY_MOD, "\033Ou", +2, 0},
+ { XK_KP_6, XK_ANY_MOD, "\033Ov", +2, 0},
+ { XK_KP_7, XK_ANY_MOD, "\033Ow", +2, 0},
+ { XK_KP_8, XK_ANY_MOD, "\033Ox", +2, 0},
+ { XK_KP_9, XK_ANY_MOD, "\033Oy", +2, 0},
+ { XK_Up, ShiftMask, "\033[1;2A", 0, 0},
+ { XK_Up, Mod1Mask, "\033[1;3A", 0, 0},
+ { XK_Up, ShiftMask|Mod1Mask,"\033[1;4A", 0, 0},
+ { XK_Up, ControlMask, "\033[1;5A", 0, 0},
+ { XK_Up, ShiftMask|ControlMask,"\033[1;6A", 0, 0},
+ { XK_Up, ControlMask|Mod1Mask,"\033[1;7A", 0, 0},
+ { XK_Up,ShiftMask|ControlMask|Mod1Mask,"\033[1;8A", 0, 0},
+ { XK_Up, XK_ANY_MOD, "\033[A", 0, -1},
+ { XK_Up, XK_ANY_MOD, "\033OA", 0, +1},
+ { XK_Down, ShiftMask, "\033[1;2B", 0, 0},
+ { XK_Down, Mod1Mask, "\033[1;3B", 0, 0},
+ { XK_Down, ShiftMask|Mod1Mask,"\033[1;4B", 0, 0},
+ { XK_Down, ControlMask, "\033[1;5B", 0, 0},
+ { XK_Down, ShiftMask|ControlMask,"\033[1;6B", 0, 0},
+ { XK_Down, ControlMask|Mod1Mask,"\033[1;7B", 0, 0},
+ { XK_Down,ShiftMask|ControlMask|Mod1Mask,"\033[1;8B",0, 0},
+ { XK_Down, XK_ANY_MOD, "\033[B", 0, -1},
+ { XK_Down, XK_ANY_MOD, "\033OB", 0, +1},
+ { XK_Left, ShiftMask, "\033[1;2D", 0, 0},
+ { XK_Left, Mod1Mask, "\033[1;3D", 0, 0},
+ { XK_Left, ShiftMask|Mod1Mask,"\033[1;4D", 0, 0},
+ { XK_Left, ControlMask, "\033[1;5D", 0, 0},
+ { XK_Left, ShiftMask|ControlMask,"\033[1;6D", 0, 0},
+ { XK_Left, ControlMask|Mod1Mask,"\033[1;7D", 0, 0},
+ { XK_Left,ShiftMask|ControlMask|Mod1Mask,"\033[1;8D",0, 0},
+ { XK_Left, XK_ANY_MOD, "\033[D", 0, -1},
+ { XK_Left, XK_ANY_MOD, "\033OD", 0, +1},
+ { XK_Right, ShiftMask, "\033[1;2C", 0, 0},
+ { XK_Right, Mod1Mask, "\033[1;3C", 0, 0},
+ { XK_Right, ShiftMask|Mod1Mask,"\033[1;4C", 0, 0},
+ { XK_Right, ControlMask, "\033[1;5C", 0, 0},
+ { XK_Right, ShiftMask|ControlMask,"\033[1;6C", 0, 0},
+ { XK_Right, ControlMask|Mod1Mask,"\033[1;7C", 0, 0},
+ { XK_Right,ShiftMask|ControlMask|Mod1Mask,"\033[1;8C",0, 0},
+ { XK_Right, XK_ANY_MOD, "\033[C", 0, -1},
+ { XK_Right, XK_ANY_MOD, "\033OC", 0, +1},
+ { XK_ISO_Left_Tab, ShiftMask, "\033[Z", 0, 0},
+ { XK_Return, Mod1Mask, "\033\r", 0, 0},
+ { XK_Return, XK_ANY_MOD, "\r", 0, 0},
+ { XK_Insert, ShiftMask, "\033[4l", -1, 0},
+ { XK_Insert, ShiftMask, "\033[2;2~", +1, 0},
+ { XK_Insert, ControlMask, "\033[L", -1, 0},
+ { XK_Insert, ControlMask, "\033[2;5~", +1, 0},
+ { XK_Insert, XK_ANY_MOD, "\033[4h", -1, 0},
+ { XK_Insert, XK_ANY_MOD, "\033[2~", +1, 0},
+ { XK_Delete, ControlMask, "\033[M", -1, 0},
+ { XK_Delete, ControlMask, "\033[3;5~", +1, 0},
+ { XK_Delete, ShiftMask, "\033[2K", -1, 0},
+ { XK_Delete, ShiftMask, "\033[3;2~", +1, 0},
+ { XK_Delete, XK_ANY_MOD, "\033[P", -1, 0},
+ { XK_Delete, XK_ANY_MOD, "\033[3~", +1, 0},
+ { XK_BackSpace, XK_NO_MOD, "\177", 0, 0},
+ { XK_BackSpace, Mod1Mask, "\033\177", 0, 0},
+ { XK_Home, ShiftMask, "\033[2J", 0, -1},
+ { XK_Home, ShiftMask, "\033[1;2H", 0, +1},
+ { XK_Home, XK_ANY_MOD, "\033[H", 0, -1},
+ { XK_Home, XK_ANY_MOD, "\033[1~", 0, +1},
+ { XK_End, ControlMask, "\033[J", -1, 0},
+ { XK_End, ControlMask, "\033[1;5F", +1, 0},
+ { XK_End, ShiftMask, "\033[K", -1, 0},
+ { XK_End, ShiftMask, "\033[1;2F", +1, 0},
+ { XK_End, XK_ANY_MOD, "\033[4~", 0, 0},
+ { XK_Prior, ControlMask, "\033[5;5~", 0, 0},
+ { XK_Prior, ShiftMask, "\033[5;2~", 0, 0},
+ { XK_Prior, XK_ANY_MOD, "\033[5~", 0, 0},
+ { XK_Next, ControlMask, "\033[6;5~", 0, 0},
+ { XK_Next, ShiftMask, "\033[6;2~", 0, 0},
+ { XK_Next, XK_ANY_MOD, "\033[6~", 0, 0},
+ { XK_F1, XK_NO_MOD, "\033OP" , 0, 0},
+ { XK_F1, /* F13 */ ShiftMask, "\033[1;2P", 0, 0},
+ { XK_F1, /* F25 */ ControlMask, "\033[1;5P", 0, 0},
+ { XK_F1, /* F37 */ Mod4Mask, "\033[1;6P", 0, 0},
+ { XK_F1, /* F49 */ Mod1Mask, "\033[1;3P", 0, 0},
+ { XK_F1, /* F61 */ Mod3Mask, "\033[1;4P", 0, 0},
+ { XK_F2, XK_NO_MOD, "\033OQ" , 0, 0},
+ { XK_F2, /* F14 */ ShiftMask, "\033[1;2Q", 0, 0},
+ { XK_F2, /* F26 */ ControlMask, "\033[1;5Q", 0, 0},
+ { XK_F2, /* F38 */ Mod4Mask, "\033[1;6Q", 0, 0},
+ { XK_F2, /* F50 */ Mod1Mask, "\033[1;3Q", 0, 0},
+ { XK_F2, /* F62 */ Mod3Mask, "\033[1;4Q", 0, 0},
+ { XK_F3, XK_NO_MOD, "\033OR" , 0, 0},
+ { XK_F3, /* F15 */ ShiftMask, "\033[1;2R", 0, 0},
+ { XK_F3, /* F27 */ ControlMask, "\033[1;5R", 0, 0},
+ { XK_F3, /* F39 */ Mod4Mask, "\033[1;6R", 0, 0},
+ { XK_F3, /* F51 */ Mod1Mask, "\033[1;3R", 0, 0},
+ { XK_F3, /* F63 */ Mod3Mask, "\033[1;4R", 0, 0},
+ { XK_F4, XK_NO_MOD, "\033OS" , 0, 0},
+ { XK_F4, /* F16 */ ShiftMask, "\033[1;2S", 0, 0},
+ { XK_F4, /* F28 */ ControlMask, "\033[1;5S", 0, 0},
+ { XK_F4, /* F40 */ Mod4Mask, "\033[1;6S", 0, 0},
+ { XK_F4, /* F52 */ Mod1Mask, "\033[1;3S", 0, 0},
+ { XK_F5, XK_NO_MOD, "\033[15~", 0, 0},
+ { XK_F5, /* F17 */ ShiftMask, "\033[15;2~", 0, 0},
+ { XK_F5, /* F29 */ ControlMask, "\033[15;5~", 0, 0},
+ { XK_F5, /* F41 */ Mod4Mask, "\033[15;6~", 0, 0},
+ { XK_F5, /* F53 */ Mod1Mask, "\033[15;3~", 0, 0},
+ { XK_F6, XK_NO_MOD, "\033[17~", 0, 0},
+ { XK_F6, /* F18 */ ShiftMask, "\033[17;2~", 0, 0},
+ { XK_F6, /* F30 */ ControlMask, "\033[17;5~", 0, 0},
+ { XK_F6, /* F42 */ Mod4Mask, "\033[17;6~", 0, 0},
+ { XK_F6, /* F54 */ Mod1Mask, "\033[17;3~", 0, 0},
+ { XK_F7, XK_NO_MOD, "\033[18~", 0, 0},
+ { XK_F7, /* F19 */ ShiftMask, "\033[18;2~", 0, 0},
+ { XK_F7, /* F31 */ ControlMask, "\033[18;5~", 0, 0},
+ { XK_F7, /* F43 */ Mod4Mask, "\033[18;6~", 0, 0},
+ { XK_F7, /* F55 */ Mod1Mask, "\033[18;3~", 0, 0},
+ { XK_F8, XK_NO_MOD, "\033[19~", 0, 0},
+ { XK_F8, /* F20 */ ShiftMask, "\033[19;2~", 0, 0},
+ { XK_F8, /* F32 */ ControlMask, "\033[19;5~", 0, 0},
+ { XK_F8, /* F44 */ Mod4Mask, "\033[19;6~", 0, 0},
+ { XK_F8, /* F56 */ Mod1Mask, "\033[19;3~", 0, 0},
+ { XK_F9, XK_NO_MOD, "\033[20~", 0, 0},
+ { XK_F9, /* F21 */ ShiftMask, "\033[20;2~", 0, 0},
+ { XK_F9, /* F33 */ ControlMask, "\033[20;5~", 0, 0},
+ { XK_F9, /* F45 */ Mod4Mask, "\033[20;6~", 0, 0},
+ { XK_F9, /* F57 */ Mod1Mask, "\033[20;3~", 0, 0},
+ { XK_F10, XK_NO_MOD, "\033[21~", 0, 0},
+ { XK_F10, /* F22 */ ShiftMask, "\033[21;2~", 0, 0},
+ { XK_F10, /* F34 */ ControlMask, "\033[21;5~", 0, 0},
+ { XK_F10, /* F46 */ Mod4Mask, "\033[21;6~", 0, 0},
+ { XK_F10, /* F58 */ Mod1Mask, "\033[21;3~", 0, 0},
+ { XK_F11, XK_NO_MOD, "\033[23~", 0, 0},
+ { XK_F11, /* F23 */ ShiftMask, "\033[23;2~", 0, 0},
+ { XK_F11, /* F35 */ ControlMask, "\033[23;5~", 0, 0},
+ { XK_F11, /* F47 */ Mod4Mask, "\033[23;6~", 0, 0},
+ { XK_F11, /* F59 */ Mod1Mask, "\033[23;3~", 0, 0},
+ { XK_F12, XK_NO_MOD, "\033[24~", 0, 0},
+ { XK_F12, /* F24 */ ShiftMask, "\033[24;2~", 0, 0},
+ { XK_F12, /* F36 */ ControlMask, "\033[24;5~", 0, 0},
+ { XK_F12, /* F48 */ Mod4Mask, "\033[24;6~", 0, 0},
+ { XK_F12, /* F60 */ Mod1Mask, "\033[24;3~", 0, 0},
+ { XK_F13, XK_NO_MOD, "\033[1;2P", 0, 0},
+ { XK_F14, XK_NO_MOD, "\033[1;2Q", 0, 0},
+ { XK_F15, XK_NO_MOD, "\033[1;2R", 0, 0},
+ { XK_F16, XK_NO_MOD, "\033[1;2S", 0, 0},
+ { XK_F17, XK_NO_MOD, "\033[15;2~", 0, 0},
+ { XK_F18, XK_NO_MOD, "\033[17;2~", 0, 0},
+ { XK_F19, XK_NO_MOD, "\033[18;2~", 0, 0},
+ { XK_F20, XK_NO_MOD, "\033[19;2~", 0, 0},
+ { XK_F21, XK_NO_MOD, "\033[20;2~", 0, 0},
+ { XK_F22, XK_NO_MOD, "\033[21;2~", 0, 0},
+ { XK_F23, XK_NO_MOD, "\033[23;2~", 0, 0},
+ { XK_F24, XK_NO_MOD, "\033[24;2~", 0, 0},
+ { XK_F25, XK_NO_MOD, "\033[1;5P", 0, 0},
+ { XK_F26, XK_NO_MOD, "\033[1;5Q", 0, 0},
+ { XK_F27, XK_NO_MOD, "\033[1;5R", 0, 0},
+ { XK_F28, XK_NO_MOD, "\033[1;5S", 0, 0},
+ { XK_F29, XK_NO_MOD, "\033[15;5~", 0, 0},
+ { XK_F30, XK_NO_MOD, "\033[17;5~", 0, 0},
+ { XK_F31, XK_NO_MOD, "\033[18;5~", 0, 0},
+ { XK_F32, XK_NO_MOD, "\033[19;5~", 0, 0},
+ { XK_F33, XK_NO_MOD, "\033[20;5~", 0, 0},
+ { XK_F34, XK_NO_MOD, "\033[21;5~", 0, 0},
+ { XK_F35, XK_NO_MOD, "\033[23;5~", 0, 0},
+};
+
+/*
+ * Selection types' masks.
+ * Use the same masks as usual.
+ * Button1Mask is always unset, to make masks match between ButtonPress.
+ * ButtonRelease and MotionNotify.
+ * If no match is found, regular selection is used.
+ */
+static uint selmasks[] = {
+ [SEL_RECTANGULAR] = Mod1Mask,
+};
+
+/*
+ * Printable characters in ASCII, used to estimate the advance width
+ * of single wide characters.
+ */
+static char ascii_printable[] =
+ " !\"#$%&'()*+,-./0123456789:;<=>?"
+ "@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_"
+ "`abcdefghijklmnopqrstuvwxyz{|}~";
diff --git a/suckless/st/config.mk b/suckless/st/config.mk
@@ -0,0 +1,37 @@
+# st version
+VERSION = 0.8.4
+
+# Customize below to fit your system
+
+# paths
+PREFIX = /usr/local
+MANPREFIX = $(PREFIX)/share/man
+
+X11INC = /usr/X11R6/include
+X11LIB = /usr/X11R6/lib
+
+PKG_CONFIG = pkg-config
+
+# includes and libs
+INCS = -I$(X11INC) \
+ `$(PKG_CONFIG) --cflags fontconfig` \
+ `$(PKG_CONFIG) --cflags freetype2` \
+ `$(PKG_CONFIG) --cflags harfbuzz`
+LIBS = -L$(X11LIB) -lm -lrt -lX11 -lutil -lXft -lXrender\
+ `$(PKG_CONFIG) --libs fontconfig` \
+ `$(PKG_CONFIG) --libs freetype2` \
+ `$(PKG_CONFIG) --libs harfbuzz`
+
+# flags
+STCPPFLAGS = -DVERSION=\"$(VERSION)\" -D_XOPEN_SOURCE=600
+STCFLAGS = $(INCS) $(STCPPFLAGS) $(CPPFLAGS) $(CFLAGS)
+STLDFLAGS = $(LIBS) $(LDFLAGS)
+
+# OpenBSD:
+#CPPFLAGS = -DVERSION=\"$(VERSION)\" -D_XOPEN_SOURCE=600 -D_BSD_SOURCE
+#LIBS = -L$(X11LIB) -lm -lX11 -lutil -lXft \
+# `$(PKG_CONFIG) --libs fontconfig` \
+# `$(PKG_CONFIG) --libs freetype2`
+
+# compiler and linker
+# CC = c99
diff --git a/suckless/st/hb.c b/suckless/st/hb.c
@@ -0,0 +1,136 @@
+#include <stdlib.h>
+#include <stdio.h>
+#include <math.h>
+#include <X11/Xft/Xft.h>
+#include <hb.h>
+#include <hb-ft.h>
+
+#include "st.h"
+
+void hbtransformsegment(XftFont *xfont, const Glyph *string, hb_codepoint_t *codepoints, int start, int length);
+hb_font_t *hbfindfont(XftFont *match);
+
+typedef struct {
+ XftFont *match;
+ hb_font_t *font;
+} HbFontMatch;
+
+static int hbfontslen = 0;
+static HbFontMatch *hbfontcache = NULL;
+
+void
+hbunloadfonts()
+{
+ for (int i = 0; i < hbfontslen; i++) {
+ hb_font_destroy(hbfontcache[i].font);
+ XftUnlockFace(hbfontcache[i].match);
+ }
+
+ if (hbfontcache != NULL) {
+ free(hbfontcache);
+ hbfontcache = NULL;
+ }
+ hbfontslen = 0;
+}
+
+hb_font_t *
+hbfindfont(XftFont *match)
+{
+ for (int i = 0; i < hbfontslen; i++) {
+ if (hbfontcache[i].match == match)
+ return hbfontcache[i].font;
+ }
+
+ /* Font not found in cache, caching it now. */
+ hbfontcache = realloc(hbfontcache, sizeof(HbFontMatch) * (hbfontslen + 1));
+ FT_Face face = XftLockFace(match);
+ hb_font_t *font = hb_ft_font_create(face, NULL);
+ if (font == NULL)
+ die("Failed to load Harfbuzz font.");
+
+ hbfontcache[hbfontslen].match = match;
+ hbfontcache[hbfontslen].font = font;
+ hbfontslen += 1;
+
+ return font;
+}
+
+void
+hbtransform(XftGlyphFontSpec *specs, const Glyph *glyphs, size_t len, int x, int y)
+{
+ int start = 0, length = 1, gstart = 0;
+ hb_codepoint_t *codepoints = calloc(len, sizeof(hb_codepoint_t));
+
+ for (int idx = 1, specidx = 1; idx < len; idx++) {
+ if (glyphs[idx].mode & ATTR_WDUMMY) {
+ length += 1;
+ continue;
+ }
+
+ if (specs[specidx].font != specs[start].font || ATTRCMP(glyphs[gstart], glyphs[idx]) || selected(x + idx, y) != selected(x + gstart, y)) {
+ hbtransformsegment(specs[start].font, glyphs, codepoints, gstart, length);
+
+ /* Reset the sequence. */
+ length = 1;
+ start = specidx;
+ gstart = idx;
+ } else {
+ length += 1;
+ }
+
+ specidx++;
+ }
+
+ /* EOL. */
+ hbtransformsegment(specs[start].font, glyphs, codepoints, gstart, length);
+
+ /* Apply the transformation to glyph specs. */
+ for (int i = 0, specidx = 0; i < len; i++) {
+ if (glyphs[i].mode & ATTR_WDUMMY)
+ continue;
+
+ if (codepoints[i] != specs[specidx].glyph)
+ ((Glyph *)glyphs)[i].mode |= ATTR_LIGA;
+
+ specs[specidx++].glyph = codepoints[i];
+ }
+
+ free(codepoints);
+}
+
+void
+hbtransformsegment(XftFont *xfont, const Glyph *string, hb_codepoint_t *codepoints, int start, int length)
+{
+ hb_font_t *font = hbfindfont(xfont);
+ if (font == NULL)
+ return;
+
+ Rune rune;
+ ushort mode = USHRT_MAX;
+ hb_buffer_t *buffer = hb_buffer_create();
+ hb_buffer_set_direction(buffer, HB_DIRECTION_LTR);
+
+ /* Fill buffer with codepoints. */
+ for (int i = start; i < (start+length); i++) {
+ rune = string[i].u;
+ mode = string[i].mode;
+ if (mode & ATTR_WDUMMY)
+ rune = 0x0020;
+ hb_buffer_add_codepoints(buffer, &rune, 1, 0, 1);
+ }
+
+ /* Shape the segment. */
+ hb_shape(font, buffer, NULL, 0);
+
+ /* Get new glyph info. */
+ hb_glyph_info_t *info = hb_buffer_get_glyph_infos(buffer, NULL);
+
+ /* Write new codepoints. */
+ for (int i = 0; i < length; i++) {
+ hb_codepoint_t gid = info[i].codepoint;
+ codepoints[start+i] = gid;
+ }
+
+ /* Cleanup. */
+ hb_buffer_destroy(buffer);
+}
diff --git a/suckless/st/hb.h b/suckless/st/hb.h
@@ -0,0 +1,7 @@
+#include <X11/Xft/Xft.h>
+#include <hb.h>
+#include <hb-ft.h>
+
+void hbunloadfonts();
+void hbtransform(XftGlyphFontSpec *, const Glyph *, size_t, int, int);
+
diff --git a/suckless/st/st-alpha-0.8.2.diff b/suckless/st/st-alpha-0.8.2.diff
@@ -0,0 +1,163 @@
+diff --git a/config.def.h b/config.def.h
+index 0e01717..e116631 100644
+--- a/config.def.h
++++ b/config.def.h
+@@ -82,6 +82,9 @@ char *termname = "st-256color";
+ */
+ unsigned int tabspaces = 8;
+
++/* bg opacity */
++float alpha = 0.8;
++
+ /* Terminal colors (16 first used in escape sequence) */
+ static const char *colorname[] = {
+ /* 8 normal colors */
+@@ -109,6 +112,7 @@ static const char *colorname[] = {
+ /* more colors can be added after 255 to use with DefaultXX */
+ "#cccccc",
+ "#555555",
++ "black",
+ };
+
+
+@@ -117,7 +121,7 @@ static const char *colorname[] = {
+ * foreground, background, cursor, reverse cursor
+ */
+ unsigned int defaultfg = 7;
+-unsigned int defaultbg = 0;
++unsigned int defaultbg = 258;
+ static unsigned int defaultcs = 256;
+ static unsigned int defaultrcs = 257;
+
+diff --git a/config.mk b/config.mk
+index 0cbb002..1d2f0e2 100644
+--- a/config.mk
++++ b/config.mk
+@@ -16,7 +16,7 @@ PKG_CONFIG = pkg-config
+ INCS = -I$(X11INC) \
+ `$(PKG_CONFIG) --cflags fontconfig` \
+ `$(PKG_CONFIG) --cflags freetype2`
+-LIBS = -L$(X11LIB) -lm -lrt -lX11 -lutil -lXft \
++LIBS = -L$(X11LIB) -lm -lrt -lX11 -lutil -lXft -lXrender\
+ `$(PKG_CONFIG) --libs fontconfig` \
+ `$(PKG_CONFIG) --libs freetype2`
+
+diff --git a/st.h b/st.h
+index 38c61c4..b7634ab 100644
+--- a/st.h
++++ b/st.h
+@@ -120,3 +120,4 @@ extern char *termname;
+ extern unsigned int tabspaces;
+ extern unsigned int defaultfg;
+ extern unsigned int defaultbg;
++extern float alpha;
+diff --git a/x.c b/x.c
+index 0422421..588dec3 100644
+--- a/x.c
++++ b/x.c
+@@ -98,6 +98,7 @@ typedef struct {
+ XSetWindowAttributes attrs;
+ int scr;
+ int isfixed; /* is fixed geometry? */
++ int depth; /* bit depth */
+ int l, t; /* left and top offset */
+ int gm; /* geometry mask */
+ } XWindow;
+@@ -229,6 +230,7 @@ static char *usedfont = NULL;
+ static double usedfontsize = 0;
+ static double defaultfontsize = 0;
+
++static char *opt_alpha = NULL;
+ static char *opt_class = NULL;
+ static char **opt_cmd = NULL;
+ static char *opt_embed = NULL;
+@@ -688,7 +690,7 @@ xresize(int col, int row)
+
+ XFreePixmap(xw.dpy, xw.buf);
+ xw.buf = XCreatePixmap(xw.dpy, xw.win, win.w, win.h,
+- DefaultDepth(xw.dpy, xw.scr));
++ xw.depth);
+ XftDrawChange(xw.draw, xw.buf);
+ xclear(0, 0, win.w, win.h);
+
+@@ -748,6 +750,13 @@ xloadcols(void)
+ else
+ die("could not allocate color %d\n", i);
+ }
++
++ /* set alpha value of bg color */
++ if (opt_alpha)
++ alpha = strtof(opt_alpha, NULL);
++ dc.col[defaultbg].color.alpha = (unsigned short)(0xffff * alpha);
++ dc.col[defaultbg].pixel &= 0x00FFFFFF;
++ dc.col[defaultbg].pixel |= (unsigned char)(0xff * alpha) << 24;
+ loaded = 1;
+ }
+
+@@ -1004,11 +1013,23 @@ xinit(int cols, int rows)
+ Window parent;
+ pid_t thispid = getpid();
+ XColor xmousefg, xmousebg;
++ XWindowAttributes attr;
++ XVisualInfo vis;
+
+ if (!(xw.dpy = XOpenDisplay(NULL)))
+ die("can't open display\n");
+ xw.scr = XDefaultScreen(xw.dpy);
+- xw.vis = XDefaultVisual(xw.dpy, xw.scr);
++
++ if (!(opt_embed && (parent = strtol(opt_embed, NULL, 0)))) {
++ parent = XRootWindow(xw.dpy, xw.scr);
++ xw.depth = 32;
++ } else {
++ XGetWindowAttributes(xw.dpy, parent, &attr);
++ xw.depth = attr.depth;
++ }
++
++ XMatchVisualInfo(xw.dpy, xw.scr, xw.depth, TrueColor, &vis);
++ xw.vis = vis.visual;
+
+ /* font */
+ if (!FcInit())
+@@ -1018,7 +1039,7 @@ xinit(int cols, int rows)
+ xloadfonts(usedfont, 0);
+
+ /* colors */
+- xw.cmap = XDefaultColormap(xw.dpy, xw.scr);
++ xw.cmap = XCreateColormap(xw.dpy, parent, xw.vis, None);
+ xloadcols();
+
+ /* adjust fixed window geometry */
+@@ -1038,19 +1059,15 @@ xinit(int cols, int rows)
+ | ButtonMotionMask | ButtonPressMask | ButtonReleaseMask;
+ xw.attrs.colormap = xw.cmap;
+
+- if (!(opt_embed && (parent = strtol(opt_embed, NULL, 0))))
+- parent = XRootWindow(xw.dpy, xw.scr);
+ xw.win = XCreateWindow(xw.dpy, parent, xw.l, xw.t,
+- win.w, win.h, 0, XDefaultDepth(xw.dpy, xw.scr), InputOutput,
++ win.w, win.h, 0, xw.depth, InputOutput,
+ xw.vis, CWBackPixel | CWBorderPixel | CWBitGravity
+ | CWEventMask | CWColormap, &xw.attrs);
+
+ memset(&gcvalues, 0, sizeof(gcvalues));
+ gcvalues.graphics_exposures = False;
+- dc.gc = XCreateGC(xw.dpy, parent, GCGraphicsExposures,
+- &gcvalues);
+- xw.buf = XCreatePixmap(xw.dpy, xw.win, win.w, win.h,
+- DefaultDepth(xw.dpy, xw.scr));
++ xw.buf = XCreatePixmap(xw.dpy, xw.win, win.w, win.h, xw.depth);
++ dc.gc = XCreateGC(xw.dpy, xw.buf, GCGraphicsExposures, &gcvalues);
+ XSetForeground(xw.dpy, dc.gc, dc.col[defaultbg].pixel);
+ XFillRectangle(xw.dpy, xw.buf, dc.gc, 0, 0, win.w, win.h);
+
+@@ -1894,6 +1911,9 @@ main(int argc, char *argv[])
+ case 'a':
+ allowaltscreen = 0;
+ break;
++ case 'A':
++ opt_alpha = EARGF(usage());
++ break;
+ case 'c':
+ opt_class = EARGF(usage());
+ break;
diff --git a/suckless/st/st-bold-is-not-bright-20190127-3be4cf1.diff b/suckless/st/st-bold-is-not-bright-20190127-3be4cf1.diff
@@ -0,0 +1,27 @@
+From e8f3c86d93613eef5af187dfd2dba9ae9919a2ee Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Rapha=C3=ABl=20Proust?= <code@bnwr.net>
+Date: Sun, 27 Jan 2019 13:31:28 +0800
+Subject: [PATCH] Show bold not as bright
+
+---
+ x.c | 4 ----
+ 1 file changed, 4 deletions(-)
+
+diff --git a/x.c b/x.c
+index 0422421..904e1dc 100644
+--- a/x.c
++++ b/x.c
+@@ -1296,10 +1296,6 @@ xdrawglyphfontspecs(const XftGlyphFontSpec *specs, Glyph base, int len, int x, i
+ bg = &dc.col[base.bg];
+ }
+
+- /* Change basic system colors [0-7] to bright system colors [8-15] */
+- if ((base.mode & ATTR_BOLD_FAINT) == ATTR_BOLD && BETWEEN(base.fg, 0, 7))
+- fg = &dc.col[base.fg + 8];
+-
+ if (IS_SET(MODE_REVERSE)) {
+ if (fg == &dc.col[defaultfg]) {
+ fg = &dc.col[defaultbg];
+--
+2.20.1
+
diff --git a/suckless/st/st-ligatures-alpha-scrollback-20200430-0.8.3.diff b/suckless/st/st-ligatures-alpha-scrollback-20200430-0.8.3.diff
@@ -0,0 +1,307 @@
+diff --git a/Makefile b/Makefile
+index 470ac86..38240da 100644
+--- a/Makefile
++++ b/Makefile
+@@ -4,7 +4,7 @@
+
+ include config.mk
+
+-SRC = st.c x.c
++SRC = st.c x.c hb.c
+ OBJ = $(SRC:.c=.o)
+
+ all: options st
+@@ -22,7 +22,8 @@ config.h:
+ $(CC) $(STCFLAGS) -c $<
+
+ st.o: config.h st.h win.h
+-x.o: arg.h config.h st.h win.h
++x.o: arg.h config.h st.h win.h hb.h
++hb.o: st.h
+
+ $(OBJ): config.h config.mk
+
+diff --git a/config.mk b/config.mk
+index ddc65ae..07a3d14 100644
+--- a/config.mk
++++ b/config.mk
+@@ -15,10 +15,12 @@ PKG_CONFIG = pkg-config
+ # includes and libs
+ INCS = -I$(X11INC) \
+ `$(PKG_CONFIG) --cflags fontconfig` \
+- `$(PKG_CONFIG) --cflags freetype2`
++ `$(PKG_CONFIG) --cflags freetype2` \
++ `$(PKG_CONFIG) --cflags harfbuzz`
+ LIBS = -L$(X11LIB) -lm -lrt -lX11 -lutil -lXft -lXrender\
+ `$(PKG_CONFIG) --libs fontconfig` \
+- `$(PKG_CONFIG) --libs freetype2`
++ `$(PKG_CONFIG) --libs freetype2` \
++ `$(PKG_CONFIG) --libs harfbuzz`
+
+ # flags
+ STCPPFLAGS = -DVERSION=\"$(VERSION)\" -D_XOPEN_SOURCE=600
+diff --git a/hb.c b/hb.c
+new file mode 100644
+index 0000000..7df2828
+--- /dev/null
++++ b/hb.c
+@@ -0,0 +1,136 @@
++#include <stdlib.h>
++#include <stdio.h>
++#include <math.h>
++#include <X11/Xft/Xft.h>
++#include <hb.h>
++#include <hb-ft.h>
++
++#include "st.h"
++
++void hbtransformsegment(XftFont *xfont, const Glyph *string, hb_codepoint_t *codepoints, int start, int length);
++hb_font_t *hbfindfont(XftFont *match);
++
++typedef struct {
++ XftFont *match;
++ hb_font_t *font;
++} HbFontMatch;
++
++static int hbfontslen = 0;
++static HbFontMatch *hbfontcache = NULL;
++
++void
++hbunloadfonts()
++{
++ for (int i = 0; i < hbfontslen; i++) {
++ hb_font_destroy(hbfontcache[i].font);
++ XftUnlockFace(hbfontcache[i].match);
++ }
++
++ if (hbfontcache != NULL) {
++ free(hbfontcache);
++ hbfontcache = NULL;
++ }
++ hbfontslen = 0;
++}
++
++hb_font_t *
++hbfindfont(XftFont *match)
++{
++ for (int i = 0; i < hbfontslen; i++) {
++ if (hbfontcache[i].match == match)
++ return hbfontcache[i].font;
++ }
++
++ /* Font not found in cache, caching it now. */
++ hbfontcache = realloc(hbfontcache, sizeof(HbFontMatch) * (hbfontslen + 1));
++ FT_Face face = XftLockFace(match);
++ hb_font_t *font = hb_ft_font_create(face, NULL);
++ if (font == NULL)
++ die("Failed to load Harfbuzz font.");
++
++ hbfontcache[hbfontslen].match = match;
++ hbfontcache[hbfontslen].font = font;
++ hbfontslen += 1;
++
++ return font;
++}
++
++void
++hbtransform(XftGlyphFontSpec *specs, const Glyph *glyphs, size_t len, int x, int y)
++{
++ int start = 0, length = 1, gstart = 0;
++ hb_codepoint_t *codepoints = calloc(len, sizeof(hb_codepoint_t));
++
++ for (int idx = 1, specidx = 1; idx < len; idx++) {
++ if (glyphs[idx].mode & ATTR_WDUMMY) {
++ length += 1;
++ continue;
++ }
++
++ if (specs[specidx].font != specs[start].font || ATTRCMP(glyphs[gstart], glyphs[idx]) || selected(x + idx, y) != selected(x + gstart, y)) {
++ hbtransformsegment(specs[start].font, glyphs, codepoints, gstart, length);
++
++ /* Reset the sequence. */
++ length = 1;
++ start = specidx;
++ gstart = idx;
++ } else {
++ length += 1;
++ }
++
++ specidx++;
++ }
++
++ /* EOL. */
++ hbtransformsegment(specs[start].font, glyphs, codepoints, gstart, length);
++
++ /* Apply the transformation to glyph specs. */
++ for (int i = 0, specidx = 0; i < len; i++) {
++ if (glyphs[i].mode & ATTR_WDUMMY)
++ continue;
++
++ if (codepoints[i] != specs[specidx].glyph)
++ ((Glyph *)glyphs)[i].mode |= ATTR_LIGA;
++
++ specs[specidx++].glyph = codepoints[i];
++ }
++
++ free(codepoints);
++}
++
++void
++hbtransformsegment(XftFont *xfont, const Glyph *string, hb_codepoint_t *codepoints, int start, int length)
++{
++ hb_font_t *font = hbfindfont(xfont);
++ if (font == NULL)
++ return;
++
++ Rune rune;
++ ushort mode = USHRT_MAX;
++ hb_buffer_t *buffer = hb_buffer_create();
++ hb_buffer_set_direction(buffer, HB_DIRECTION_LTR);
++
++ /* Fill buffer with codepoints. */
++ for (int i = start; i < (start+length); i++) {
++ rune = string[i].u;
++ mode = string[i].mode;
++ if (mode & ATTR_WDUMMY)
++ rune = 0x0020;
++ hb_buffer_add_codepoints(buffer, &rune, 1, 0, 1);
++ }
++
++ /* Shape the segment. */
++ hb_shape(font, buffer, NULL, 0);
++
++ /* Get new glyph info. */
++ hb_glyph_info_t *info = hb_buffer_get_glyph_infos(buffer, NULL);
++
++ /* Write new codepoints. */
++ for (int i = 0; i < length; i++) {
++ hb_codepoint_t gid = info[i].codepoint;
++ codepoints[start+i] = gid;
++ }
++
++ /* Cleanup. */
++ hb_buffer_destroy(buffer);
++}
+diff --git a/hb.h b/hb.h
+new file mode 100644
+index 0000000..b3e02d0
+--- /dev/null
++++ b/hb.h
+@@ -0,0 +1,7 @@
++#include <X11/Xft/Xft.h>
++#include <hb.h>
++#include <hb-ft.h>
++
++void hbunloadfonts();
++void hbtransform(XftGlyphFontSpec *, const Glyph *, size_t, int, int);
++
+diff --git a/st.c b/st.c
+index 641edc0..14a0b66 100644
+--- a/st.c
++++ b/st.c
+@@ -2670,7 +2670,8 @@ draw(void)
+ drawregion(0, 0, term.col, term.row);
+ if (term.scr == 0)
+ xdrawcursor(cx, term.c.y, term.line[term.c.y][cx],
+- term.ocx, term.ocy, term.line[term.ocy][term.ocx]);
++ term.ocx, term.ocy, term.line[term.ocy][term.ocx],
++ term.line[term.ocy], term.col);
+ term.ocx = cx;
+ term.ocy = term.c.y;
+ xfinishdraw();
+diff --git a/st.h b/st.h
+index 2b2ba94..01bfb05 100644
+--- a/st.h
++++ b/st.h
+@@ -11,7 +11,8 @@
+ #define DIVCEIL(n, d) (((n) + ((d) - 1)) / (d))
+ #define DEFAULT(a, b) (a) = (a) ? (a) : (b)
+ #define LIMIT(x, a, b) (x) = (x) < (a) ? (a) : (x) > (b) ? (b) : (x)
+-#define ATTRCMP(a, b) ((a).mode != (b).mode || (a).fg != (b).fg || \
++#define ATTRCMP(a, b) (((a).mode & (~ATTR_WRAP) & (~ATTR_LIGA)) != ((b).mode & (~ATTR_WRAP) & (~ATTR_LIGA)) || \
++ (a).fg != (b).fg || \
+ (a).bg != (b).bg)
+ #define TIMEDIFF(t1, t2) ((t1.tv_sec-t2.tv_sec)*1000 + \
+ (t1.tv_nsec-t2.tv_nsec)/1E6)
+@@ -33,6 +34,7 @@ enum glyph_attribute {
+ ATTR_WRAP = 1 << 8,
+ ATTR_WIDE = 1 << 9,
+ ATTR_WDUMMY = 1 << 10,
++ ATTR_LIGA = 1 << 11,
+ ATTR_BOLD_FAINT = ATTR_BOLD | ATTR_FAINT,
+ };
+
+diff --git a/win.h b/win.h
+index a6ef1b9..bc0d180 100644
+--- a/win.h
++++ b/win.h
+@@ -25,7 +25,7 @@ enum win_mode {
+
+ void xbell(void);
+ void xclipcopy(void);
+-void xdrawcursor(int, int, Glyph, int, int, Glyph);
++void xdrawcursor(int, int, Glyph, int, int, Glyph, Line, int);
+ void xdrawline(Line, int, int, int);
+ void xfinishdraw(void);
+ void xloadcols(void);
+diff --git a/x.c b/x.c
+index 50da23c..bec3e76 100644
+--- a/x.c
++++ b/x.c
+@@ -19,6 +19,7 @@ char *argv0;
+ #include "arg.h"
+ #include "st.h"
+ #include "win.h"
++#include "hb.h"
+
+ /* types used in config.h */
+ typedef struct {
+@@ -1040,6 +1041,9 @@ xunloadfont(Font *f)
+ void
+ xunloadfonts(void)
+ {
++ /* Clear Harfbuzz font cache. */
++ hbunloadfonts();
++
+ /* Free the loaded fonts in the font cache. */
+ while (frclen > 0)
+ XftFontClose(xw.dpy, frc[--frclen].font);
+@@ -1246,7 +1250,7 @@ xmakeglyphfontspecs(XftGlyphFontSpec *specs, const Glyph *glyphs, int len, int x
+ mode = glyphs[i].mode;
+
+ /* Skip dummy wide-character spacing. */
+- if (mode == ATTR_WDUMMY)
++ if (mode & ATTR_WDUMMY)
+ continue;
+
+ /* Determine font for glyph if different from previous glyph. */
+@@ -1353,6 +1357,9 @@ xmakeglyphfontspecs(XftGlyphFontSpec *specs, const Glyph *glyphs, int len, int x
+ numspecs++;
+ }
+
++ /* Harfbuzz transformation for ligatures. */
++ hbtransform(specs, glyphs, len, x, y);
++
+ return numspecs;
+ }
+
+@@ -1502,14 +1509,17 @@ xdrawglyph(Glyph g, int x, int y)
+ }
+
+ void
+-xdrawcursor(int cx, int cy, Glyph g, int ox, int oy, Glyph og)
++xdrawcursor(int cx, int cy, Glyph g, int ox, int oy, Glyph og, Line line, int len)
+ {
+ Color drawcol;
+
+ /* remove the old cursor */
+ if (selected(ox, oy))
+ og.mode ^= ATTR_REVERSE;
+- xdrawglyph(og, ox, oy);
++
++ /* Redraw the line where cursor was previously.
++ * It will restore the ligatures broken by the cursor. */
++ xdrawline(line, 0, oy, len);
+
+ if (IS_SET(MODE_HIDE))
+ return;
diff --git a/suckless/st/st-scrollback-20200419-72e3f6c.diff b/suckless/st/st-scrollback-20200419-72e3f6c.diff
@@ -0,0 +1,351 @@
+diff --git a/config.def.h b/config.def.h
+index 0895a1f..eef24df 100644
+--- a/config.def.h
++++ b/config.def.h
+@@ -188,6 +188,8 @@ static Shortcut shortcuts[] = {
+ { TERMMOD, XK_Y, selpaste, {.i = 0} },
+ { ShiftMask, XK_Insert, selpaste, {.i = 0} },
+ { TERMMOD, XK_Num_Lock, numlock, {.i = 0} },
++ { ShiftMask, XK_Page_Up, kscrollup, {.i = -1} },
++ { ShiftMask, XK_Page_Down, kscrolldown, {.i = -1} },
+ };
+
+ /*
+diff --git a/st.c b/st.c
+index 0ce6ac2..641edc0 100644
+--- a/st.c
++++ b/st.c
+@@ -35,6 +35,7 @@
+ #define ESC_ARG_SIZ 16
+ #define STR_BUF_SIZ ESC_BUF_SIZ
+ #define STR_ARG_SIZ ESC_ARG_SIZ
++#define HISTSIZE 2000
+
+ /* macros */
+ #define IS_SET(flag) ((term.mode & (flag)) != 0)
+@@ -42,6 +43,9 @@
+ #define ISCONTROLC1(c) (BETWEEN(c, 0x80, 0x9f))
+ #define ISCONTROL(c) (ISCONTROLC0(c) || ISCONTROLC1(c))
+ #define ISDELIM(u) (u && wcschr(worddelimiters, u))
++#define TLINE(y) ((y) < term.scr ? term.hist[((y) + term.histi - \
++ term.scr + HISTSIZE + 1) % HISTSIZE] : \
++ term.line[(y) - term.scr])
+
+ enum term_mode {
+ MODE_WRAP = 1 << 0,
+@@ -117,6 +121,9 @@ typedef struct {
+ int col; /* nb col */
+ Line *line; /* screen */
+ Line *alt; /* alternate screen */
++ Line hist[HISTSIZE]; /* history buffer */
++ int histi; /* history index */
++ int scr; /* scroll back */
+ int *dirty; /* dirtyness of lines */
+ TCursor c; /* cursor */
+ int ocx; /* old cursor col */
+@@ -185,8 +192,8 @@ static void tnewline(int);
+ static void tputtab(int);
+ static void tputc(Rune);
+ static void treset(void);
+-static void tscrollup(int, int);
+-static void tscrolldown(int, int);
++static void tscrollup(int, int, int);
++static void tscrolldown(int, int, int);
+ static void tsetattr(int *, int);
+ static void tsetchar(Rune, Glyph *, int, int);
+ static void tsetdirt(int, int);
+@@ -415,10 +422,10 @@ tlinelen(int y)
+ {
+ int i = term.col;
+
+- if (term.line[y][i - 1].mode & ATTR_WRAP)
++ if (TLINE(y)[i - 1].mode & ATTR_WRAP)
+ return i;
+
+- while (i > 0 && term.line[y][i - 1].u == ' ')
++ while (i > 0 && TLINE(y)[i - 1].u == ' ')
+ --i;
+
+ return i;
+@@ -527,7 +534,7 @@ selsnap(int *x, int *y, int direction)
+ * Snap around if the word wraps around at the end or
+ * beginning of a line.
+ */
+- prevgp = &term.line[*y][*x];
++ prevgp = &TLINE(*y)[*x];
+ prevdelim = ISDELIM(prevgp->u);
+ for (;;) {
+ newx = *x + direction;
+@@ -542,14 +549,14 @@ selsnap(int *x, int *y, int direction)
+ yt = *y, xt = *x;
+ else
+ yt = newy, xt = newx;
+- if (!(term.line[yt][xt].mode & ATTR_WRAP))
++ if (!(TLINE(yt)[xt].mode & ATTR_WRAP))
+ break;
+ }
+
+ if (newx >= tlinelen(newy))
+ break;
+
+- gp = &term.line[newy][newx];
++ gp = &TLINE(newy)[newx];
+ delim = ISDELIM(gp->u);
+ if (!(gp->mode & ATTR_WDUMMY) && (delim != prevdelim
+ || (delim && gp->u != prevgp->u)))
+@@ -570,14 +577,14 @@ selsnap(int *x, int *y, int direction)
+ *x = (direction < 0) ? 0 : term.col - 1;
+ if (direction < 0) {
+ for (; *y > 0; *y += direction) {
+- if (!(term.line[*y-1][term.col-1].mode
++ if (!(TLINE(*y-1)[term.col-1].mode
+ & ATTR_WRAP)) {
+ break;
+ }
+ }
+ } else if (direction > 0) {
+ for (; *y < term.row-1; *y += direction) {
+- if (!(term.line[*y][term.col-1].mode
++ if (!(TLINE(*y)[term.col-1].mode
+ & ATTR_WRAP)) {
+ break;
+ }
+@@ -608,13 +615,13 @@ getsel(void)
+ }
+
+ if (sel.type == SEL_RECTANGULAR) {
+- gp = &term.line[y][sel.nb.x];
++ gp = &TLINE(y)[sel.nb.x];
+ lastx = sel.ne.x;
+ } else {
+- gp = &term.line[y][sel.nb.y == y ? sel.nb.x : 0];
++ gp = &TLINE(y)[sel.nb.y == y ? sel.nb.x : 0];
+ lastx = (sel.ne.y == y) ? sel.ne.x : term.col-1;
+ }
+- last = &term.line[y][MIN(lastx, linelen-1)];
++ last = &TLINE(y)[MIN(lastx, linelen-1)];
+ while (last >= gp && last->u == ' ')
+ --last;
+
+@@ -849,6 +856,9 @@ void
+ ttywrite(const char *s, size_t n, int may_echo)
+ {
+ const char *next;
++ Arg arg = (Arg) { .i = term.scr };
++
++ kscrolldown(&arg);
+
+ if (may_echo && IS_SET(MODE_ECHO))
+ twrite(s, n, 1);
+@@ -1060,13 +1070,53 @@ tswapscreen(void)
+ }
+
+ void
+-tscrolldown(int orig, int n)
++kscrolldown(const Arg* a)
++{
++ int n = a->i;
++
++ if (n < 0)
++ n = term.row + n;
++
++ if (n > term.scr)
++ n = term.scr;
++
++ if (term.scr > 0) {
++ term.scr -= n;
++ selscroll(0, -n);
++ tfulldirt();
++ }
++}
++
++void
++kscrollup(const Arg* a)
++{
++ int n = a->i;
++
++ if (n < 0)
++ n = term.row + n;
++
++ if (term.scr <= HISTSIZE-n) {
++ term.scr += n;
++ selscroll(0, n);
++ tfulldirt();
++ }
++}
++
++void
++tscrolldown(int orig, int n, int copyhist)
+ {
+ int i;
+ Line temp;
+
+ LIMIT(n, 0, term.bot-orig+1);
+
++ if (copyhist) {
++ term.histi = (term.histi - 1 + HISTSIZE) % HISTSIZE;
++ temp = term.hist[term.histi];
++ term.hist[term.histi] = term.line[term.bot];
++ term.line[term.bot] = temp;
++ }
++
+ tsetdirt(orig, term.bot-n);
+ tclearregion(0, term.bot-n+1, term.col-1, term.bot);
+
+@@ -1076,17 +1126,28 @@ tscrolldown(int orig, int n)
+ term.line[i-n] = temp;
+ }
+
+- selscroll(orig, n);
++ if (term.scr == 0)
++ selscroll(orig, n);
+ }
+
+ void
+-tscrollup(int orig, int n)
++tscrollup(int orig, int n, int copyhist)
+ {
+ int i;
+ Line temp;
+
+ LIMIT(n, 0, term.bot-orig+1);
+
++ if (copyhist) {
++ term.histi = (term.histi + 1) % HISTSIZE;
++ temp = term.hist[term.histi];
++ term.hist[term.histi] = term.line[orig];
++ term.line[orig] = temp;
++ }
++
++ if (term.scr > 0 && term.scr < HISTSIZE)
++ term.scr = MIN(term.scr + n, HISTSIZE-1);
++
+ tclearregion(0, orig, term.col-1, orig+n-1);
+ tsetdirt(orig+n, term.bot);
+
+@@ -1096,7 +1157,8 @@ tscrollup(int orig, int n)
+ term.line[i+n] = temp;
+ }
+
+- selscroll(orig, -n);
++ if (term.scr == 0)
++ selscroll(orig, -n);
+ }
+
+ void
+@@ -1135,7 +1197,7 @@ tnewline(int first_col)
+ int y = term.c.y;
+
+ if (y == term.bot) {
+- tscrollup(term.top, 1);
++ tscrollup(term.top, 1, 1);
+ } else {
+ y++;
+ }
+@@ -1300,14 +1362,14 @@ void
+ tinsertblankline(int n)
+ {
+ if (BETWEEN(term.c.y, term.top, term.bot))
+- tscrolldown(term.c.y, n);
++ tscrolldown(term.c.y, n, 0);
+ }
+
+ void
+ tdeleteline(int n)
+ {
+ if (BETWEEN(term.c.y, term.top, term.bot))
+- tscrollup(term.c.y, n);
++ tscrollup(term.c.y, n, 0);
+ }
+
+ int32_t
+@@ -1738,11 +1800,11 @@ csihandle(void)
+ break;
+ case 'S': /* SU -- Scroll <n> line up */
+ DEFAULT(csiescseq.arg[0], 1);
+- tscrollup(term.top, csiescseq.arg[0]);
++ tscrollup(term.top, csiescseq.arg[0], 0);
+ break;
+ case 'T': /* SD -- Scroll <n> line down */
+ DEFAULT(csiescseq.arg[0], 1);
+- tscrolldown(term.top, csiescseq.arg[0]);
++ tscrolldown(term.top, csiescseq.arg[0], 0);
+ break;
+ case 'L': /* IL -- Insert <n> blank lines */
+ DEFAULT(csiescseq.arg[0], 1);
+@@ -2248,7 +2310,7 @@ eschandle(uchar ascii)
+ return 0;
+ case 'D': /* IND -- Linefeed */
+ if (term.c.y == term.bot) {
+- tscrollup(term.top, 1);
++ tscrollup(term.top, 1, 1);
+ } else {
+ tmoveto(term.c.x, term.c.y+1);
+ }
+@@ -2261,7 +2323,7 @@ eschandle(uchar ascii)
+ break;
+ case 'M': /* RI -- Reverse index */
+ if (term.c.y == term.top) {
+- tscrolldown(term.top, 1);
++ tscrolldown(term.top, 1, 1);
+ } else {
+ tmoveto(term.c.x, term.c.y-1);
+ }
+@@ -2482,7 +2544,7 @@ twrite(const char *buf, int buflen, int show_ctrl)
+ void
+ tresize(int col, int row)
+ {
+- int i;
++ int i, j;
+ int minrow = MIN(row, term.row);
+ int mincol = MIN(col, term.col);
+ int *bp;
+@@ -2519,6 +2581,14 @@ tresize(int col, int row)
+ term.dirty = xrealloc(term.dirty, row * sizeof(*term.dirty));
+ term.tabs = xrealloc(term.tabs, col * sizeof(*term.tabs));
+
++ for (i = 0; i < HISTSIZE; i++) {
++ term.hist[i] = xrealloc(term.hist[i], col * sizeof(Glyph));
++ for (j = mincol; j < col; j++) {
++ term.hist[i][j] = term.c.attr;
++ term.hist[i][j].u = ' ';
++ }
++ }
++
+ /* resize each row to new width, zero-pad if needed */
+ for (i = 0; i < minrow; i++) {
+ term.line[i] = xrealloc(term.line[i], col * sizeof(Glyph));
+@@ -2577,7 +2647,7 @@ drawregion(int x1, int y1, int x2, int y2)
+ continue;
+
+ term.dirty[y] = 0;
+- xdrawline(term.line[y], x1, y, x2);
++ xdrawline(TLINE(y), x1, y, x2);
+ }
+ }
+
+@@ -2598,8 +2668,9 @@ draw(void)
+ cx--;
+
+ drawregion(0, 0, term.col, term.row);
+- xdrawcursor(cx, term.c.y, term.line[term.c.y][cx],
+- term.ocx, term.ocy, term.line[term.ocy][term.ocx]);
++ if (term.scr == 0)
++ xdrawcursor(cx, term.c.y, term.line[term.c.y][cx],
++ term.ocx, term.ocy, term.line[term.ocy][term.ocx]);
+ term.ocx = cx;
+ term.ocy = term.c.y;
+ xfinishdraw();
+diff --git a/st.h b/st.h
+index d978458..b9a4eeb 100644
+--- a/st.h
++++ b/st.h
+@@ -81,6 +81,8 @@ void die(const char *, ...);
+ void redraw(void);
+ void draw(void);
+
++void kscrolldown(const Arg *);
++void kscrollup(const Arg *);
+ void printscreen(const Arg *);
+ void printsel(const Arg *);
+ void sendbreak(const Arg *);
diff --git a/suckless/st/st-scrollback-mouse-20191024-a2c479c.diff b/suckless/st/st-scrollback-mouse-20191024-a2c479c.diff
@@ -0,0 +1,13 @@
+diff --git a/config.def.h b/config.def.h
+index ec1b576..4b3bf15 100644
+--- a/config.def.h
++++ b/config.def.h
+@@ -163,6 +163,8 @@ static uint forcemousemod = ShiftMask;
+ */
+ static MouseShortcut mshortcuts[] = {
+ /* mask button function argument release */
++ { ShiftMask, Button4, kscrollup, {.i = 1} },
++ { ShiftMask, Button5, kscrolldown, {.i = 1} },
+ { XK_ANY_MOD, Button2, selpaste, {.i = 0}, 1 },
+ { XK_ANY_MOD, Button4, ttysend, {.s = "\031"} },
+ { XK_ANY_MOD, Button5, ttysend, {.s = "\005"} },
diff --git a/suckless/st/st-scrollback-mouse-altscreen-20200416-5703aa0.diff b/suckless/st/st-scrollback-mouse-altscreen-20200416-5703aa0.diff
@@ -0,0 +1,63 @@
+diff --git a/config.def.h b/config.def.h
+index 4b3bf15..1986316 100644
+--- a/config.def.h
++++ b/config.def.h
+@@ -163,8 +163,8 @@ static uint forcemousemod = ShiftMask;
+ */
+ static MouseShortcut mshortcuts[] = {
+ /* mask button function argument release */
+- { ShiftMask, Button4, kscrollup, {.i = 1} },
+- { ShiftMask, Button5, kscrolldown, {.i = 1} },
++ { XK_ANY_MOD, Button4, kscrollup, {.i = 1}, 0, /* !alt */ -1 },
++ { XK_ANY_MOD, Button5, kscrolldown, {.i = 1}, 0, /* !alt */ -1 },
+ { XK_ANY_MOD, Button2, selpaste, {.i = 0}, 1 },
+ { XK_ANY_MOD, Button4, ttysend, {.s = "\031"} },
+ { XK_ANY_MOD, Button5, ttysend, {.s = "\005"} },
+diff --git a/st.c b/st.c
+index f8b6f67..dd4cb31 100644
+--- st.c
++++ st.c
+@@ -1045,6 +1045,11 @@ tnew(int col, int row)
+ treset();
+ }
+
++int tisaltscr(void)
++{
++ return IS_SET(MODE_ALTSCREEN);
++}
++
+ void
+ tswapscreen(void)
+ {
+diff --git a/st.h b/st.h
+index 1332cf1..f9ad815 100644
+--- st.h
++++ st.h
+@@ -89,6 +89,7 @@ void sendbreak(const Arg *);
+ void toggleprinter(const Arg *);
+
+ int tattrset(int);
++int tisaltscr(void);
+ void tnew(int, int);
+ void tresize(int, int);
+ void tsetdirtattr(int);
+diff --git a/x.c b/x.c
+index e5f1737..b8fbd7b 100644
+--- x.c
++++ x.c
+@@ -34,6 +34,7 @@ typedef struct {
+ void (*func)(const Arg *);
+ const Arg arg;
+ uint release;
++ int altscrn; /* 0: don't care, -1: not alt screen, 1: alt screen */
+ } MouseShortcut;
+
+ typedef struct {
+@@ -446,6 +447,7 @@ mouseaction(XEvent *e, uint release)
+ for (ms = mshortcuts; ms < mshortcuts + LEN(mshortcuts); ms++) {
+ if (ms->release == release &&
+ ms->button == e->xbutton.button &&
++ (!ms->altscrn || (ms->altscrn == (tisaltscr() ? 1 : -1))) &&
+ (match(ms->mod, state) || /* exact or forced */
+ match(ms->mod, state & ~forcemousemod))) {
+ ms->func(&(ms->arg));
diff --git a/suckless/st/st-scrollback-mouse-increment-0.8.2.diff b/suckless/st/st-scrollback-mouse-increment-0.8.2.diff
@@ -0,0 +1,34 @@
+From 63e717e51dcd2f59c7a3aa75b659926aa92e08f3 Mon Sep 17 00:00:00 2001
+From: Jacob Louis Prosser <geriatricjacob@cumallover.me>
+Date: Mon, 5 Aug 2019 18:20:25 +1000
+Subject: [st] [patch] Exposed variable to easily change mouse scroll increment.
+
+---
+ config.def.h | 5 +++--
+ 1 file changed, 3 insertions(+), 2 deletions(-)
+
+diff --git a/config.def.h b/config.def.h
+index ad20c4c..47e4b66 100644
+--- a/config.def.h
++++ b/config.def.h
+@@ -154,6 +154,7 @@ static unsigned int defaultattr = 11;
+ * Internal mouse shortcuts.
+ * Beware that overloading Button1 will disable the selection.
+ */
++const unsigned int mousescrollincrement = 1;
+ static MouseShortcut mshortcuts[] = {
+ /* button mask string */
+ { Button4, XK_NO_MOD, "\031" },
+@@ -162,8 +163,8 @@ static MouseShortcut mshortcuts[] = {
+
+ MouseKey mkeys[] = {
+ /* button mask function argument */
+- { Button4, ShiftMask, kscrollup, {.i = 1} },
+- { Button5, ShiftMask, kscrolldown, {.i = 1} },
++ { Button4, ShiftMask, kscrollup, {.i = mousescrollincrement} },
++ { Button5, ShiftMask, kscrolldown, {.i = mousescrollincrement} },
+ };
+
+ /* Internal keyboard shortcuts. */
+--
+2.22.0
diff --git a/suckless/st/st.1 b/suckless/st/st.1
@@ -0,0 +1,177 @@
+.TH ST 1 st\-VERSION
+.SH NAME
+st \- simple terminal
+.SH SYNOPSIS
+.B st
+.RB [ \-aiv ]
+.RB [ \-c
+.IR class ]
+.RB [ \-f
+.IR font ]
+.RB [ \-g
+.IR geometry ]
+.RB [ \-n
+.IR name ]
+.RB [ \-o
+.IR iofile ]
+.RB [ \-T
+.IR title ]
+.RB [ \-t
+.IR title ]
+.RB [ \-l
+.IR line ]
+.RB [ \-w
+.IR windowid ]
+.RB [[ \-e ]
+.IR command
+.RI [ arguments ...]]
+.PP
+.B st
+.RB [ \-aiv ]
+.RB [ \-c
+.IR class ]
+.RB [ \-f
+.IR font ]
+.RB [ \-g
+.IR geometry ]
+.RB [ \-n
+.IR name ]
+.RB [ \-o
+.IR iofile ]
+.RB [ \-T
+.IR title ]
+.RB [ \-t
+.IR title ]
+.RB [ \-w
+.IR windowid ]
+.RB \-l
+.IR line
+.RI [ stty_args ...]
+.SH DESCRIPTION
+.B st
+is a simple terminal emulator.
+.SH OPTIONS
+.TP
+.B \-a
+disable alternate screens in terminal
+.TP
+.BI \-c " class"
+defines the window class (default $TERM).
+.TP
+.BI \-f " font"
+defines the
+.I font
+to use when st is run.
+.TP
+.BI \-g " geometry"
+defines the X11 geometry string.
+The form is [=][<cols>{xX}<rows>][{+-}<xoffset>{+-}<yoffset>]. See
+.BR XParseGeometry (3)
+for further details.
+.TP
+.B \-i
+will fixate the position given with the -g option.
+.TP
+.BI \-n " name"
+defines the window instance name (default $TERM).
+.TP
+.BI \-o " iofile"
+writes all the I/O to
+.I iofile.
+This feature is useful when recording st sessions. A value of "-" means
+standard output.
+.TP
+.BI \-T " title"
+defines the window title (default 'st').
+.TP
+.BI \-t " title"
+defines the window title (default 'st').
+.TP
+.BI \-w " windowid"
+embeds st within the window identified by
+.I windowid
+.TP
+.BI \-l " line"
+use a tty
+.I line
+instead of a pseudo terminal.
+.I line
+should be a (pseudo-)serial device (e.g. /dev/ttyS0 on Linux for serial port
+0).
+When this flag is given
+remaining arguments are used as flags for
+.BR stty(1).
+By default st initializes the serial line to 8 bits, no parity, 1 stop bit
+and a 38400 baud rate. The speed is set by appending it as last argument
+(e.g. 'st -l /dev/ttyS0 115200'). Arguments before the last one are
+.BR stty(1)
+flags. If you want to set odd parity on 115200 baud use for example 'st -l
+/dev/ttyS0 parenb parodd 115200'. Set the number of bits by using for
+example 'st -l /dev/ttyS0 cs7 115200'. See
+.BR stty(1)
+for more arguments and cases.
+.TP
+.B \-v
+prints version information to stderr, then exits.
+.TP
+.BI \-e " command " [ " arguments " "... ]"
+st executes
+.I command
+instead of the shell. If this is used it
+.B must be the last option
+on the command line, as in xterm / rxvt.
+This option is only intended for compatibility,
+and all the remaining arguments are used as a command
+even without it.
+.SH SHORTCUTS
+.TP
+.B Break
+Send a break in the serial line.
+Break key is obtained in PC keyboards
+pressing at the same time control and pause.
+.TP
+.B Ctrl-Print Screen
+Toggle if st should print to the
+.I iofile.
+.TP
+.B Shift-Print Screen
+Print the full screen to the
+.I iofile.
+.TP
+.B Print Screen
+Print the selection to the
+.I iofile.
+.TP
+.B Ctrl-Shift-Page Up
+Increase font size.
+.TP
+.B Ctrl-Shift-Page Down
+Decrease font size.
+.TP
+.B Ctrl-Shift-Home
+Reset to default font size.
+.TP
+.B Ctrl-Shift-y
+Paste from primary selection (middle mouse button).
+.TP
+.B Ctrl-Shift-c
+Copy the selected text to the clipboard selection.
+.TP
+.B Ctrl-Shift-v
+Paste from the clipboard selection.
+.SH CUSTOMIZATION
+.B st
+can be customized by creating a custom config.h and (re)compiling the source
+code. This keeps it fast, secure and simple.
+.SH AUTHORS
+See the LICENSE file for the authors.
+.SH LICENSE
+See the LICENSE file for the terms of redistribution.
+.SH SEE ALSO
+.BR tabbed (1),
+.BR utmp (1),
+.BR stty (1),
+.BR scroll (1)
+.SH BUGS
+See the TODO file in the distribution.
+
diff --git a/suckless/st/st.c b/suckless/st/st.c
@@ -0,0 +1,2674 @@
+/* See LICENSE for license details. */
+#include <ctype.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <limits.h>
+#include <pwd.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <signal.h>
+#include <sys/ioctl.h>
+#include <sys/select.h>
+#include <sys/types.h>
+#include <sys/wait.h>
+#include <termios.h>
+#include <unistd.h>
+#include <wchar.h>
+
+#include "st.h"
+#include "win.h"
+
+#if defined(__linux)
+ #include <pty.h>
+#elif defined(__OpenBSD__) || defined(__NetBSD__) || defined(__APPLE__)
+ #include <util.h>
+#elif defined(__FreeBSD__) || defined(__DragonFly__)
+ #include <libutil.h>
+#endif
+
+/* Arbitrary sizes */
+#define UTF_INVALID 0xFFFD
+#define UTF_SIZ 4
+#define ESC_BUF_SIZ (128*UTF_SIZ)
+#define ESC_ARG_SIZ 16
+#define STR_BUF_SIZ ESC_BUF_SIZ
+#define STR_ARG_SIZ ESC_ARG_SIZ
+#define HISTSIZE 2000
+
+/* macros */
+#define IS_SET(flag) ((term.mode & (flag)) != 0)
+#define ISCONTROLC0(c) (BETWEEN(c, 0, 0x1f) || (c) == 0x7f)
+#define ISCONTROLC1(c) (BETWEEN(c, 0x80, 0x9f))
+#define ISCONTROL(c) (ISCONTROLC0(c) || ISCONTROLC1(c))
+#define ISDELIM(u) (u && wcschr(worddelimiters, u))
+#define TLINE(y) ((y) < term.scr ? term.hist[((y) + term.histi - \
+ term.scr + HISTSIZE + 1) % HISTSIZE] : \
+ term.line[(y) - term.scr])
+
+enum term_mode {
+ MODE_WRAP = 1 << 0,
+ MODE_INSERT = 1 << 1,
+ MODE_ALTSCREEN = 1 << 2,
+ MODE_CRLF = 1 << 3,
+ MODE_ECHO = 1 << 4,
+ MODE_PRINT = 1 << 5,
+ MODE_UTF8 = 1 << 6,
+};
+
+enum cursor_movement {
+ CURSOR_SAVE,
+ CURSOR_LOAD
+};
+
+enum cursor_state {
+ CURSOR_DEFAULT = 0,
+ CURSOR_WRAPNEXT = 1,
+ CURSOR_ORIGIN = 2
+};
+
+enum charset {
+ CS_GRAPHIC0,
+ CS_GRAPHIC1,
+ CS_UK,
+ CS_USA,
+ CS_MULTI,
+ CS_GER,
+ CS_FIN
+};
+
+enum escape_state {
+ ESC_START = 1,
+ ESC_CSI = 2,
+ ESC_STR = 4, /* DCS, OSC, PM, APC */
+ ESC_ALTCHARSET = 8,
+ ESC_STR_END = 16, /* a final string was encountered */
+ ESC_TEST = 32, /* Enter in test mode */
+ ESC_UTF8 = 64,
+};
+
+typedef struct {
+ Glyph attr; /* current char attributes */
+ int x;
+ int y;
+ char state;
+} TCursor;
+
+typedef struct {
+ int mode;
+ int type;
+ int snap;
+ /*
+ * Selection variables:
+ * nb – normalized coordinates of the beginning of the selection
+ * ne – normalized coordinates of the end of the selection
+ * ob – original coordinates of the beginning of the selection
+ * oe – original coordinates of the end of the selection
+ */
+ struct {
+ int x, y;
+ } nb, ne, ob, oe;
+
+ int alt;
+} Selection;
+
+/* Internal representation of the screen */
+typedef struct {
+ int row; /* nb row */
+ int col; /* nb col */
+ Line *line; /* screen */
+ Line *alt; /* alternate screen */
+ Line hist[HISTSIZE]; /* history buffer */
+ int histi; /* history index */
+ int scr; /* scroll back */
+ int *dirty; /* dirtyness of lines */
+ TCursor c; /* cursor */
+ int ocx; /* old cursor col */
+ int ocy; /* old cursor row */
+ int top; /* top scroll limit */
+ int bot; /* bottom scroll limit */
+ int mode; /* terminal mode flags */
+ int esc; /* escape state flags */
+ char trantbl[4]; /* charset table translation */
+ int charset; /* current charset */
+ int icharset; /* selected charset for sequence */
+ int *tabs;
+ Rune lastc; /* last printed char outside of sequence, 0 if control */
+} Term;
+
+/* CSI Escape sequence structs */
+/* ESC '[' [[ [<priv>] <arg> [;]] <mode> [<mode>]] */
+typedef struct {
+ char buf[ESC_BUF_SIZ]; /* raw string */
+ size_t len; /* raw string length */
+ char priv;
+ int arg[ESC_ARG_SIZ];
+ int narg; /* nb of args */
+ char mode[2];
+} CSIEscape;
+
+/* STR Escape sequence structs */
+/* ESC type [[ [<priv>] <arg> [;]] <mode>] ESC '\' */
+typedef struct {
+ char type; /* ESC type ... */
+ char *buf; /* allocated raw string */
+ size_t siz; /* allocation size */
+ size_t len; /* raw string length */
+ char *args[STR_ARG_SIZ];
+ int narg; /* nb of args */
+} STREscape;
+
+static void execsh(char *, char **);
+static void stty(char **);
+static void sigchld(int);
+static void ttywriteraw(const char *, size_t);
+
+static void csidump(void);
+static void csihandle(void);
+static void csiparse(void);
+static void csireset(void);
+static int eschandle(uchar);
+static void strdump(void);
+static void strhandle(void);
+static void strparse(void);
+static void strreset(void);
+
+static void tprinter(char *, size_t);
+static void tdumpsel(void);
+static void tdumpline(int);
+static void tdump(void);
+static void tclearregion(int, int, int, int);
+static void tcursor(int);
+static void tdeletechar(int);
+static void tdeleteline(int);
+static void tinsertblank(int);
+static void tinsertblankline(int);
+static int tlinelen(int);
+static void tmoveto(int, int);
+static void tmoveato(int, int);
+static void tnewline(int);
+static void tputtab(int);
+static void tputc(Rune);
+static void treset(void);
+static void tscrollup(int, int, int);
+static void tscrolldown(int, int, int);
+static void tsetattr(int *, int);
+static void tsetchar(Rune, Glyph *, int, int);
+static void tsetdirt(int, int);
+static void tsetscroll(int, int);
+static void tswapscreen(void);
+static void tsetmode(int, int, int *, int);
+static int twrite(const char *, int, int);
+static void tfulldirt(void);
+static void tcontrolcode(uchar );
+static void tdectest(char );
+static void tdefutf8(char);
+static int32_t tdefcolor(int *, int *, int);
+static void tdeftran(char);
+static void tstrsequence(uchar);
+
+static void drawregion(int, int, int, int);
+
+static void selnormalize(void);
+static void selscroll(int, int);
+static void selsnap(int *, int *, int);
+
+static size_t utf8decode(const char *, Rune *, size_t);
+static Rune utf8decodebyte(char, size_t *);
+static char utf8encodebyte(Rune, size_t);
+static size_t utf8validate(Rune *, size_t);
+
+static char *base64dec(const char *);
+static char base64dec_getc(const char **);
+
+static ssize_t xwrite(int, const char *, size_t);
+
+/* Globals */
+static Term term;
+static Selection sel;
+static CSIEscape csiescseq;
+static STREscape strescseq;
+static int iofd = 1;
+static int cmdfd;
+static pid_t pid;
+
+static uchar utfbyte[UTF_SIZ + 1] = {0x80, 0, 0xC0, 0xE0, 0xF0};
+static uchar utfmask[UTF_SIZ + 1] = {0xC0, 0x80, 0xE0, 0xF0, 0xF8};
+static Rune utfmin[UTF_SIZ + 1] = { 0, 0, 0x80, 0x800, 0x10000};
+static Rune utfmax[UTF_SIZ + 1] = {0x10FFFF, 0x7F, 0x7FF, 0xFFFF, 0x10FFFF};
+
+ssize_t
+xwrite(int fd, const char *s, size_t len)
+{
+ size_t aux = len;
+ ssize_t r;
+
+ while (len > 0) {
+ r = write(fd, s, len);
+ if (r < 0)
+ return r;
+ len -= r;
+ s += r;
+ }
+
+ return aux;
+}
+
+void *
+xmalloc(size_t len)
+{
+ void *p;
+
+ if (!(p = malloc(len)))
+ die("malloc: %s\n", strerror(errno));
+
+ return p;
+}
+
+void *
+xrealloc(void *p, size_t len)
+{
+ if ((p = realloc(p, len)) == NULL)
+ die("realloc: %s\n", strerror(errno));
+
+ return p;
+}
+
+char *
+xstrdup(char *s)
+{
+ if ((s = strdup(s)) == NULL)
+ die("strdup: %s\n", strerror(errno));
+
+ return s;
+}
+
+size_t
+utf8decode(const char *c, Rune *u, size_t clen)
+{
+ size_t i, j, len, type;
+ Rune udecoded;
+
+ *u = UTF_INVALID;
+ if (!clen)
+ return 0;
+ udecoded = utf8decodebyte(c[0], &len);
+ if (!BETWEEN(len, 1, UTF_SIZ))
+ return 1;
+ for (i = 1, j = 1; i < clen && j < len; ++i, ++j) {
+ udecoded = (udecoded << 6) | utf8decodebyte(c[i], &type);
+ if (type != 0)
+ return j;
+ }
+ if (j < len)
+ return 0;
+ *u = udecoded;
+ utf8validate(u, len);
+
+ return len;
+}
+
+Rune
+utf8decodebyte(char c, size_t *i)
+{
+ for (*i = 0; *i < LEN(utfmask); ++(*i))
+ if (((uchar)c & utfmask[*i]) == utfbyte[*i])
+ return (uchar)c & ~utfmask[*i];
+
+ return 0;
+}
+
+size_t
+utf8encode(Rune u, char *c)
+{
+ size_t len, i;
+
+ len = utf8validate(&u, 0);
+ if (len > UTF_SIZ)
+ return 0;
+
+ for (i = len - 1; i != 0; --i) {
+ c[i] = utf8encodebyte(u, 0);
+ u >>= 6;
+ }
+ c[0] = utf8encodebyte(u, len);
+
+ return len;
+}
+
+char
+utf8encodebyte(Rune u, size_t i)
+{
+ return utfbyte[i] | (u & ~utfmask[i]);
+}
+
+size_t
+utf8validate(Rune *u, size_t i)
+{
+ if (!BETWEEN(*u, utfmin[i], utfmax[i]) || BETWEEN(*u, 0xD800, 0xDFFF))
+ *u = UTF_INVALID;
+ for (i = 1; *u > utfmax[i]; ++i)
+ ;
+
+ return i;
+}
+
+static const char base64_digits[] = {
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 62, 0, 0, 0,
+ 63, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 0, 0, 0, -1, 0, 0, 0, 0, 1,
+ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21,
+ 22, 23, 24, 25, 0, 0, 0, 0, 0, 0, 26, 27, 28, 29, 30, 31, 32, 33, 34,
+ 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
+};
+
+char
+base64dec_getc(const char **src)
+{
+ while (**src && !isprint(**src))
+ (*src)++;
+ return **src ? *((*src)++) : '='; /* emulate padding if string ends */
+}
+
+char *
+base64dec(const char *src)
+{
+ size_t in_len = strlen(src);
+ char *result, *dst;
+
+ if (in_len % 4)
+ in_len += 4 - (in_len % 4);
+ result = dst = xmalloc(in_len / 4 * 3 + 1);
+ while (*src) {
+ int a = base64_digits[(unsigned char) base64dec_getc(&src)];
+ int b = base64_digits[(unsigned char) base64dec_getc(&src)];
+ int c = base64_digits[(unsigned char) base64dec_getc(&src)];
+ int d = base64_digits[(unsigned char) base64dec_getc(&src)];
+
+ /* invalid input. 'a' can be -1, e.g. if src is "\n" (c-str) */
+ if (a == -1 || b == -1)
+ break;
+
+ *dst++ = (a << 2) | ((b & 0x30) >> 4);
+ if (c == -1)
+ break;
+ *dst++ = ((b & 0x0f) << 4) | ((c & 0x3c) >> 2);
+ if (d == -1)
+ break;
+ *dst++ = ((c & 0x03) << 6) | d;
+ }
+ *dst = '\0';
+ return result;
+}
+
+void
+selinit(void)
+{
+ sel.mode = SEL_IDLE;
+ sel.snap = 0;
+ sel.ob.x = -1;
+}
+
+int
+tlinelen(int y)
+{
+ int i = term.col;
+
+ if (TLINE(y)[i - 1].mode & ATTR_WRAP)
+ return i;
+
+ while (i > 0 && TLINE(y)[i - 1].u == ' ')
+ --i;
+
+ return i;
+}
+
+void
+selstart(int col, int row, int snap)
+{
+ selclear();
+ sel.mode = SEL_EMPTY;
+ sel.type = SEL_REGULAR;
+ sel.alt = IS_SET(MODE_ALTSCREEN);
+ sel.snap = snap;
+ sel.oe.x = sel.ob.x = col;
+ sel.oe.y = sel.ob.y = row;
+ selnormalize();
+
+ if (sel.snap != 0)
+ sel.mode = SEL_READY;
+ tsetdirt(sel.nb.y, sel.ne.y);
+}
+
+void
+selextend(int col, int row, int type, int done)
+{
+ int oldey, oldex, oldsby, oldsey, oldtype;
+
+ if (sel.mode == SEL_IDLE)
+ return;
+ if (done && sel.mode == SEL_EMPTY) {
+ selclear();
+ return;
+ }
+
+ oldey = sel.oe.y;
+ oldex = sel.oe.x;
+ oldsby = sel.nb.y;
+ oldsey = sel.ne.y;
+ oldtype = sel.type;
+
+ sel.oe.x = col;
+ sel.oe.y = row;
+ selnormalize();
+ sel.type = type;
+
+ if (oldey != sel.oe.y || oldex != sel.oe.x || oldtype != sel.type || sel.mode == SEL_EMPTY)
+ tsetdirt(MIN(sel.nb.y, oldsby), MAX(sel.ne.y, oldsey));
+
+ sel.mode = done ? SEL_IDLE : SEL_READY;
+}
+
+void
+selnormalize(void)
+{
+ int i;
+
+ if (sel.type == SEL_REGULAR && sel.ob.y != sel.oe.y) {
+ sel.nb.x = sel.ob.y < sel.oe.y ? sel.ob.x : sel.oe.x;
+ sel.ne.x = sel.ob.y < sel.oe.y ? sel.oe.x : sel.ob.x;
+ } else {
+ sel.nb.x = MIN(sel.ob.x, sel.oe.x);
+ sel.ne.x = MAX(sel.ob.x, sel.oe.x);
+ }
+ sel.nb.y = MIN(sel.ob.y, sel.oe.y);
+ sel.ne.y = MAX(sel.ob.y, sel.oe.y);
+
+ selsnap(&sel.nb.x, &sel.nb.y, -1);
+ selsnap(&sel.ne.x, &sel.ne.y, +1);
+
+ /* expand selection over line breaks */
+ if (sel.type == SEL_RECTANGULAR)
+ return;
+ i = tlinelen(sel.nb.y);
+ if (i < sel.nb.x)
+ sel.nb.x = i;
+ if (tlinelen(sel.ne.y) <= sel.ne.x)
+ sel.ne.x = term.col - 1;
+}
+
+int
+selected(int x, int y)
+{
+ if (sel.mode == SEL_EMPTY || sel.ob.x == -1 ||
+ sel.alt != IS_SET(MODE_ALTSCREEN))
+ return 0;
+
+ if (sel.type == SEL_RECTANGULAR)
+ return BETWEEN(y, sel.nb.y, sel.ne.y)
+ && BETWEEN(x, sel.nb.x, sel.ne.x);
+
+ return BETWEEN(y, sel.nb.y, sel.ne.y)
+ && (y != sel.nb.y || x >= sel.nb.x)
+ && (y != sel.ne.y || x <= sel.ne.x);
+}
+
+void
+selsnap(int *x, int *y, int direction)
+{
+ int newx, newy, xt, yt;
+ int delim, prevdelim;
+ Glyph *gp, *prevgp;
+
+ switch (sel.snap) {
+ case SNAP_WORD:
+ /*
+ * Snap around if the word wraps around at the end or
+ * beginning of a line.
+ */
+ prevgp = &TLINE(*y)[*x];
+ prevdelim = ISDELIM(prevgp->u);
+ for (;;) {
+ newx = *x + direction;
+ newy = *y;
+ if (!BETWEEN(newx, 0, term.col - 1)) {
+ newy += direction;
+ newx = (newx + term.col) % term.col;
+ if (!BETWEEN(newy, 0, term.row - 1))
+ break;
+
+ if (direction > 0)
+ yt = *y, xt = *x;
+ else
+ yt = newy, xt = newx;
+ if (!(TLINE(yt)[xt].mode & ATTR_WRAP))
+ break;
+ }
+
+ if (newx >= tlinelen(newy))
+ break;
+
+ gp = &TLINE(newy)[newx];
+ delim = ISDELIM(gp->u);
+ if (!(gp->mode & ATTR_WDUMMY) && (delim != prevdelim
+ || (delim && gp->u != prevgp->u)))
+ break;
+
+ *x = newx;
+ *y = newy;
+ prevgp = gp;
+ prevdelim = delim;
+ }
+ break;
+ case SNAP_LINE:
+ /*
+ * Snap around if the the previous line or the current one
+ * has set ATTR_WRAP at its end. Then the whole next or
+ * previous line will be selected.
+ */
+ *x = (direction < 0) ? 0 : term.col - 1;
+ if (direction < 0) {
+ for (; *y > 0; *y += direction) {
+ if (!(TLINE(*y-1)[term.col-1].mode
+ & ATTR_WRAP)) {
+ break;
+ }
+ }
+ } else if (direction > 0) {
+ for (; *y < term.row-1; *y += direction) {
+ if (!(TLINE(*y)[term.col-1].mode
+ & ATTR_WRAP)) {
+ break;
+ }
+ }
+ }
+ break;
+ }
+}
+
+char *
+getsel(void)
+{
+ char *str, *ptr;
+ int y, bufsize, lastx, linelen;
+ Glyph *gp, *last;
+
+ if (sel.ob.x == -1)
+ return NULL;
+
+ bufsize = (term.col+1) * (sel.ne.y-sel.nb.y+1) * UTF_SIZ;
+ ptr = str = xmalloc(bufsize);
+
+ /* append every set & selected glyph to the selection */
+ for (y = sel.nb.y; y <= sel.ne.y; y++) {
+ if ((linelen = tlinelen(y)) == 0) {
+ *ptr++ = '\n';
+ continue;
+ }
+
+ if (sel.type == SEL_RECTANGULAR) {
+ gp = &TLINE(y)[sel.nb.x];
+ lastx = sel.ne.x;
+ } else {
+ gp = &TLINE(y)[sel.nb.y == y ? sel.nb.x : 0];
+ lastx = (sel.ne.y == y) ? sel.ne.x : term.col-1;
+ }
+ last = &TLINE(y)[MIN(lastx, linelen-1)];
+ while (last >= gp && last->u == ' ')
+ --last;
+
+ for ( ; gp <= last; ++gp) {
+ if (gp->mode & ATTR_WDUMMY)
+ continue;
+
+ ptr += utf8encode(gp->u, ptr);
+ }
+
+ /*
+ * Copy and pasting of line endings is inconsistent
+ * in the inconsistent terminal and GUI world.
+ * The best solution seems like to produce '\n' when
+ * something is copied from st and convert '\n' to
+ * '\r', when something to be pasted is received by
+ * st.
+ * FIXME: Fix the computer world.
+ */
+ if ((y < sel.ne.y || lastx >= linelen) &&
+ (!(last->mode & ATTR_WRAP) || sel.type == SEL_RECTANGULAR))
+ *ptr++ = '\n';
+ }
+ *ptr = 0;
+ return str;
+}
+
+void
+selclear(void)
+{
+ if (sel.ob.x == -1)
+ return;
+ sel.mode = SEL_IDLE;
+ sel.ob.x = -1;
+ tsetdirt(sel.nb.y, sel.ne.y);
+}
+
+void
+die(const char *errstr, ...)
+{
+ va_list ap;
+
+ va_start(ap, errstr);
+ vfprintf(stderr, errstr, ap);
+ va_end(ap);
+ exit(1);
+}
+
+void
+execsh(char *cmd, char **args)
+{
+ char *sh, *prog, *arg;
+ const struct passwd *pw;
+
+ errno = 0;
+ if ((pw = getpwuid(getuid())) == NULL) {
+ if (errno)
+ die("getpwuid: %s\n", strerror(errno));
+ else
+ die("who are you?\n");
+ }
+
+ if ((sh = getenv("SHELL")) == NULL)
+ sh = (pw->pw_shell[0]) ? pw->pw_shell : cmd;
+
+ if (args) {
+ prog = args[0];
+ arg = NULL;
+ } else if (scroll) {
+ prog = scroll;
+ arg = utmp ? utmp : sh;
+ } else if (utmp) {
+ prog = utmp;
+ arg = NULL;
+ } else {
+ prog = sh;
+ arg = NULL;
+ }
+ DEFAULT(args, ((char *[]) {prog, arg, NULL}));
+
+ unsetenv("COLUMNS");
+ unsetenv("LINES");
+ unsetenv("TERMCAP");
+ setenv("LOGNAME", pw->pw_name, 1);
+ setenv("USER", pw->pw_name, 1);
+ setenv("SHELL", sh, 1);
+ setenv("HOME", pw->pw_dir, 1);
+ setenv("TERM", termname, 1);
+
+ signal(SIGCHLD, SIG_DFL);
+ signal(SIGHUP, SIG_DFL);
+ signal(SIGINT, SIG_DFL);
+ signal(SIGQUIT, SIG_DFL);
+ signal(SIGTERM, SIG_DFL);
+ signal(SIGALRM, SIG_DFL);
+
+ execvp(prog, args);
+ _exit(1);
+}
+
+void
+sigchld(int a)
+{
+ int stat;
+ pid_t p;
+
+ if ((p = waitpid(pid, &stat, WNOHANG)) < 0)
+ die("waiting for pid %hd failed: %s\n", pid, strerror(errno));
+
+ if (pid != p)
+ return;
+
+ if (WIFEXITED(stat) && WEXITSTATUS(stat))
+ die("child exited with status %d\n", WEXITSTATUS(stat));
+ else if (WIFSIGNALED(stat))
+ die("child terminated due to signal %d\n", WTERMSIG(stat));
+ _exit(0);
+}
+
+void
+stty(char **args)
+{
+ char cmd[_POSIX_ARG_MAX], **p, *q, *s;
+ size_t n, siz;
+
+ if ((n = strlen(stty_args)) > sizeof(cmd)-1)
+ die("incorrect stty parameters\n");
+ memcpy(cmd, stty_args, n);
+ q = cmd + n;
+ siz = sizeof(cmd) - n;
+ for (p = args; p && (s = *p); ++p) {
+ if ((n = strlen(s)) > siz-1)
+ die("stty parameter length too long\n");
+ *q++ = ' ';
+ memcpy(q, s, n);
+ q += n;
+ siz -= n + 1;
+ }
+ *q = '\0';
+ if (system(cmd) != 0)
+ perror("Couldn't call stty");
+}
+
+int
+ttynew(char *line, char *cmd, char *out, char **args)
+{
+ int m, s;
+
+ if (out) {
+ term.mode |= MODE_PRINT;
+ iofd = (!strcmp(out, "-")) ?
+ 1 : open(out, O_WRONLY | O_CREAT, 0666);
+ if (iofd < 0) {
+ fprintf(stderr, "Error opening %s:%s\n",
+ out, strerror(errno));
+ }
+ }
+
+ if (line) {
+ if ((cmdfd = open(line, O_RDWR)) < 0)
+ die("open line '%s' failed: %s\n",
+ line, strerror(errno));
+ dup2(cmdfd, 0);
+ stty(args);
+ return cmdfd;
+ }
+
+ /* seems to work fine on linux, openbsd and freebsd */
+ if (openpty(&m, &s, NULL, NULL, NULL) < 0)
+ die("openpty failed: %s\n", strerror(errno));
+
+ switch (pid = fork()) {
+ case -1:
+ die("fork failed: %s\n", strerror(errno));
+ break;
+ case 0:
+ close(iofd);
+ setsid(); /* create a new process group */
+ dup2(s, 0);
+ dup2(s, 1);
+ dup2(s, 2);
+ if (ioctl(s, TIOCSCTTY, NULL) < 0)
+ die("ioctl TIOCSCTTY failed: %s\n", strerror(errno));
+ close(s);
+ close(m);
+#ifdef __OpenBSD__
+ if (pledge("stdio getpw proc exec", NULL) == -1)
+ die("pledge\n");
+#endif
+ execsh(cmd, args);
+ break;
+ default:
+#ifdef __OpenBSD__
+ if (pledge("stdio rpath tty proc", NULL) == -1)
+ die("pledge\n");
+#endif
+ close(s);
+ cmdfd = m;
+ signal(SIGCHLD, sigchld);
+ break;
+ }
+ return cmdfd;
+}
+
+size_t
+ttyread(void)
+{
+ static char buf[BUFSIZ];
+ static int buflen = 0;
+ int ret, written;
+
+ /* append read bytes to unprocessed bytes */
+ ret = read(cmdfd, buf+buflen, LEN(buf)-buflen);
+
+ switch (ret) {
+ case 0:
+ exit(0);
+ case -1:
+ die("couldn't read from shell: %s\n", strerror(errno));
+ default:
+ buflen += ret;
+ written = twrite(buf, buflen, 0);
+ buflen -= written;
+ /* keep any incomplete UTF-8 byte sequence for the next call */
+ if (buflen > 0)
+ memmove(buf, buf + written, buflen);
+ return ret;
+ }
+}
+
+void
+ttywrite(const char *s, size_t n, int may_echo)
+{
+ const char *next;
+ Arg arg = (Arg) { .i = term.scr };
+
+ kscrolldown(&arg);
+
+ if (may_echo && IS_SET(MODE_ECHO))
+ twrite(s, n, 1);
+
+ if (!IS_SET(MODE_CRLF)) {
+ ttywriteraw(s, n);
+ return;
+ }
+
+ /* This is similar to how the kernel handles ONLCR for ttys */
+ while (n > 0) {
+ if (*s == '\r') {
+ next = s + 1;
+ ttywriteraw("\r\n", 2);
+ } else {
+ next = memchr(s, '\r', n);
+ DEFAULT(next, s + n);
+ ttywriteraw(s, next - s);
+ }
+ n -= next - s;
+ s = next;
+ }
+}
+
+void
+ttywriteraw(const char *s, size_t n)
+{
+ fd_set wfd, rfd;
+ ssize_t r;
+ size_t lim = 256;
+
+ /*
+ * Remember that we are using a pty, which might be a modem line.
+ * Writing too much will clog the line. That's why we are doing this
+ * dance.
+ * FIXME: Migrate the world to Plan 9.
+ */
+ while (n > 0) {
+ FD_ZERO(&wfd);
+ FD_ZERO(&rfd);
+ FD_SET(cmdfd, &wfd);
+ FD_SET(cmdfd, &rfd);
+
+ /* Check if we can write. */
+ if (pselect(cmdfd+1, &rfd, &wfd, NULL, NULL, NULL) < 0) {
+ if (errno == EINTR)
+ continue;
+ die("select failed: %s\n", strerror(errno));
+ }
+ if (FD_ISSET(cmdfd, &wfd)) {
+ /*
+ * Only write the bytes written by ttywrite() or the
+ * default of 256. This seems to be a reasonable value
+ * for a serial line. Bigger values might clog the I/O.
+ */
+ if ((r = write(cmdfd, s, (n < lim)? n : lim)) < 0)
+ goto write_error;
+ if (r < n) {
+ /*
+ * We weren't able to write out everything.
+ * This means the buffer is getting full
+ * again. Empty it.
+ */
+ if (n < lim)
+ lim = ttyread();
+ n -= r;
+ s += r;
+ } else {
+ /* All bytes have been written. */
+ break;
+ }
+ }
+ if (FD_ISSET(cmdfd, &rfd))
+ lim = ttyread();
+ }
+ return;
+
+write_error:
+ die("write error on tty: %s\n", strerror(errno));
+}
+
+void
+ttyresize(int tw, int th)
+{
+ struct winsize w;
+
+ w.ws_row = term.row;
+ w.ws_col = term.col;
+ w.ws_xpixel = tw;
+ w.ws_ypixel = th;
+ if (ioctl(cmdfd, TIOCSWINSZ, &w) < 0)
+ fprintf(stderr, "Couldn't set window size: %s\n", strerror(errno));
+}
+
+void
+ttyhangup()
+{
+ /* Send SIGHUP to shell */
+ kill(pid, SIGHUP);
+}
+
+int
+tattrset(int attr)
+{
+ int i, j;
+
+ for (i = 0; i < term.row-1; i++) {
+ for (j = 0; j < term.col-1; j++) {
+ if (term.line[i][j].mode & attr)
+ return 1;
+ }
+ }
+
+ return 0;
+}
+
+void
+tsetdirt(int top, int bot)
+{
+ int i;
+
+ LIMIT(top, 0, term.row-1);
+ LIMIT(bot, 0, term.row-1);
+
+ for (i = top; i <= bot; i++)
+ term.dirty[i] = 1;
+}
+
+void
+tsetdirtattr(int attr)
+{
+ int i, j;
+
+ for (i = 0; i < term.row-1; i++) {
+ for (j = 0; j < term.col-1; j++) {
+ if (term.line[i][j].mode & attr) {
+ tsetdirt(i, i);
+ break;
+ }
+ }
+ }
+}
+
+void
+tfulldirt(void)
+{
+ tsetdirt(0, term.row-1);
+}
+
+void
+tcursor(int mode)
+{
+ static TCursor c[2];
+ int alt = IS_SET(MODE_ALTSCREEN);
+
+ if (mode == CURSOR_SAVE) {
+ c[alt] = term.c;
+ } else if (mode == CURSOR_LOAD) {
+ term.c = c[alt];
+ tmoveto(c[alt].x, c[alt].y);
+ }
+}
+
+void
+treset(void)
+{
+ uint i;
+
+ term.c = (TCursor){{
+ .mode = ATTR_NULL,
+ .fg = defaultfg,
+ .bg = defaultbg
+ }, .x = 0, .y = 0, .state = CURSOR_DEFAULT};
+
+ memset(term.tabs, 0, term.col * sizeof(*term.tabs));
+ for (i = tabspaces; i < term.col; i += tabspaces)
+ term.tabs[i] = 1;
+ term.top = 0;
+ term.bot = term.row - 1;
+ term.mode = MODE_WRAP|MODE_UTF8;
+ memset(term.trantbl, CS_USA, sizeof(term.trantbl));
+ term.charset = 0;
+
+ for (i = 0; i < 2; i++) {
+ tmoveto(0, 0);
+ tcursor(CURSOR_SAVE);
+ tclearregion(0, 0, term.col-1, term.row-1);
+ tswapscreen();
+ }
+}
+
+void
+tnew(int col, int row)
+{
+ term = (Term){ .c = { .attr = { .fg = defaultfg, .bg = defaultbg } } };
+ tresize(col, row);
+ treset();
+}
+
+int tisaltscr(void)
+{
+ return IS_SET(MODE_ALTSCREEN);
+}
+
+void
+tswapscreen(void)
+{
+ Line *tmp = term.line;
+
+ term.line = term.alt;
+ term.alt = tmp;
+ term.mode ^= MODE_ALTSCREEN;
+ tfulldirt();
+}
+
+void
+kscrolldown(const Arg* a)
+{
+ int n = a->i;
+
+ if (n < 0)
+ n = term.row + n;
+
+ if (n > term.scr)
+ n = term.scr;
+
+ if (term.scr > 0) {
+ term.scr -= n;
+ selscroll(0, -n);
+ tfulldirt();
+ }
+}
+
+void
+kscrollup(const Arg* a)
+{
+ int n = a->i;
+
+ if (n < 0)
+ n = term.row + n;
+
+ if (term.scr <= HISTSIZE-n) {
+ term.scr += n;
+ selscroll(0, n);
+ tfulldirt();
+ }
+}
+
+void
+tscrolldown(int orig, int n, int copyhist)
+{
+ int i;
+ Line temp;
+
+ LIMIT(n, 0, term.bot-orig+1);
+
+ if (copyhist) {
+ term.histi = (term.histi - 1 + HISTSIZE) % HISTSIZE;
+ temp = term.hist[term.histi];
+ term.hist[term.histi] = term.line[term.bot];
+ term.line[term.bot] = temp;
+ }
+
+ tsetdirt(orig, term.bot-n);
+ tclearregion(0, term.bot-n+1, term.col-1, term.bot);
+
+ for (i = term.bot; i >= orig+n; i--) {
+ temp = term.line[i];
+ term.line[i] = term.line[i-n];
+ term.line[i-n] = temp;
+ }
+
+ if (term.scr == 0)
+ selscroll(orig, n);
+}
+
+void
+tscrollup(int orig, int n, int copyhist)
+{
+ int i;
+ Line temp;
+
+ LIMIT(n, 0, term.bot-orig+1);
+
+ if (copyhist) {
+ term.histi = (term.histi + 1) % HISTSIZE;
+ temp = term.hist[term.histi];
+ term.hist[term.histi] = term.line[orig];
+ term.line[orig] = temp;
+ }
+
+ if (term.scr > 0 && term.scr < HISTSIZE)
+ term.scr = MIN(term.scr + n, HISTSIZE-1);
+
+ tclearregion(0, orig, term.col-1, orig+n-1);
+ tsetdirt(orig+n, term.bot);
+
+ for (i = orig; i <= term.bot-n; i++) {
+ temp = term.line[i];
+ term.line[i] = term.line[i+n];
+ term.line[i+n] = temp;
+ }
+
+ if (term.scr == 0)
+ selscroll(orig, -n);
+}
+
+void
+selscroll(int orig, int n)
+{
+ if (sel.ob.x == -1)
+ return;
+
+ if (BETWEEN(sel.nb.y, orig, term.bot) != BETWEEN(sel.ne.y, orig, term.bot)) {
+ selclear();
+ } else if (BETWEEN(sel.nb.y, orig, term.bot)) {
+ sel.ob.y += n;
+ sel.oe.y += n;
+ if (sel.ob.y < term.top || sel.ob.y > term.bot ||
+ sel.oe.y < term.top || sel.oe.y > term.bot) {
+ selclear();
+ } else {
+ selnormalize();
+ }
+ }
+}
+
+void
+tnewline(int first_col)
+{
+ int y = term.c.y;
+
+ if (y == term.bot) {
+ tscrollup(term.top, 1, 1);
+ } else {
+ y++;
+ }
+ tmoveto(first_col ? 0 : term.c.x, y);
+}
+
+void
+csiparse(void)
+{
+ char *p = csiescseq.buf, *np;
+ long int v;
+
+ csiescseq.narg = 0;
+ if (*p == '?') {
+ csiescseq.priv = 1;
+ p++;
+ }
+
+ csiescseq.buf[csiescseq.len] = '\0';
+ while (p < csiescseq.buf+csiescseq.len) {
+ np = NULL;
+ v = strtol(p, &np, 10);
+ if (np == p)
+ v = 0;
+ if (v == LONG_MAX || v == LONG_MIN)
+ v = -1;
+ csiescseq.arg[csiescseq.narg++] = v;
+ p = np;
+ if (*p != ';' || csiescseq.narg == ESC_ARG_SIZ)
+ break;
+ p++;
+ }
+ csiescseq.mode[0] = *p++;
+ csiescseq.mode[1] = (p < csiescseq.buf+csiescseq.len) ? *p : '\0';
+}
+
+/* for absolute user moves, when decom is set */
+void
+tmoveato(int x, int y)
+{
+ tmoveto(x, y + ((term.c.state & CURSOR_ORIGIN) ? term.top: 0));
+}
+
+void
+tmoveto(int x, int y)
+{
+ int miny, maxy;
+
+ if (term.c.state & CURSOR_ORIGIN) {
+ miny = term.top;
+ maxy = term.bot;
+ } else {
+ miny = 0;
+ maxy = term.row - 1;
+ }
+ term.c.state &= ~CURSOR_WRAPNEXT;
+ term.c.x = LIMIT(x, 0, term.col-1);
+ term.c.y = LIMIT(y, miny, maxy);
+}
+
+void
+tsetchar(Rune u, Glyph *attr, int x, int y)
+{
+ static char *vt100_0[62] = { /* 0x41 - 0x7e */
+ "↑", "↓", "→", "←", "█", "▚", "☃", /* A - G */
+ 0, 0, 0, 0, 0, 0, 0, 0, /* H - O */
+ 0, 0, 0, 0, 0, 0, 0, 0, /* P - W */
+ 0, 0, 0, 0, 0, 0, 0, " ", /* X - _ */
+ "◆", "▒", "␉", "␌", "␍", "␊", "°", "±", /* ` - g */
+ "", "␋", "┘", "┐", "┌", "└", "┼", "⎺", /* h - o */
+ "⎻", "─", "⎼", "⎽", "├", "┤", "┴", "┬", /* p - w */
+ "│", "≤", "≥", "π", "≠", "£", "·", /* x - ~ */
+ };
+
+ /*
+ * The table is proudly stolen from rxvt.
+ */
+ if (term.trantbl[term.charset] == CS_GRAPHIC0 &&
+ BETWEEN(u, 0x41, 0x7e) && vt100_0[u - 0x41])
+ utf8decode(vt100_0[u - 0x41], &u, UTF_SIZ);
+
+ if (term.line[y][x].mode & ATTR_WIDE) {
+ if (x+1 < term.col) {
+ term.line[y][x+1].u = ' ';
+ term.line[y][x+1].mode &= ~ATTR_WDUMMY;
+ }
+ } else if (term.line[y][x].mode & ATTR_WDUMMY) {
+ term.line[y][x-1].u = ' ';
+ term.line[y][x-1].mode &= ~ATTR_WIDE;
+ }
+
+ term.dirty[y] = 1;
+ term.line[y][x] = *attr;
+ term.line[y][x].u = u;
+}
+
+void
+tclearregion(int x1, int y1, int x2, int y2)
+{
+ int x, y, temp;
+ Glyph *gp;
+
+ if (x1 > x2)
+ temp = x1, x1 = x2, x2 = temp;
+ if (y1 > y2)
+ temp = y1, y1 = y2, y2 = temp;
+
+ LIMIT(x1, 0, term.col-1);
+ LIMIT(x2, 0, term.col-1);
+ LIMIT(y1, 0, term.row-1);
+ LIMIT(y2, 0, term.row-1);
+
+ for (y = y1; y <= y2; y++) {
+ term.dirty[y] = 1;
+ for (x = x1; x <= x2; x++) {
+ gp = &term.line[y][x];
+ if (selected(x, y))
+ selclear();
+ gp->fg = term.c.attr.fg;
+ gp->bg = term.c.attr.bg;
+ gp->mode = 0;
+ gp->u = ' ';
+ }
+ }
+}
+
+void
+tdeletechar(int n)
+{
+ int dst, src, size;
+ Glyph *line;
+
+ LIMIT(n, 0, term.col - term.c.x);
+
+ dst = term.c.x;
+ src = term.c.x + n;
+ size = term.col - src;
+ line = term.line[term.c.y];
+
+ memmove(&line[dst], &line[src], size * sizeof(Glyph));
+ tclearregion(term.col-n, term.c.y, term.col-1, term.c.y);
+}
+
+void
+tinsertblank(int n)
+{
+ int dst, src, size;
+ Glyph *line;
+
+ LIMIT(n, 0, term.col - term.c.x);
+
+ dst = term.c.x + n;
+ src = term.c.x;
+ size = term.col - dst;
+ line = term.line[term.c.y];
+
+ memmove(&line[dst], &line[src], size * sizeof(Glyph));
+ tclearregion(src, term.c.y, dst - 1, term.c.y);
+}
+
+void
+tinsertblankline(int n)
+{
+ if (BETWEEN(term.c.y, term.top, term.bot))
+ tscrolldown(term.c.y, n, 0);
+}
+
+void
+tdeleteline(int n)
+{
+ if (BETWEEN(term.c.y, term.top, term.bot))
+ tscrollup(term.c.y, n, 0);
+}
+
+int32_t
+tdefcolor(int *attr, int *npar, int l)
+{
+ int32_t idx = -1;
+ uint r, g, b;
+
+ switch (attr[*npar + 1]) {
+ case 2: /* direct color in RGB space */
+ if (*npar + 4 >= l) {
+ fprintf(stderr,
+ "erresc(38): Incorrect number of parameters (%d)\n",
+ *npar);
+ break;
+ }
+ r = attr[*npar + 2];
+ g = attr[*npar + 3];
+ b = attr[*npar + 4];
+ *npar += 4;
+ if (!BETWEEN(r, 0, 255) || !BETWEEN(g, 0, 255) || !BETWEEN(b, 0, 255))
+ fprintf(stderr, "erresc: bad rgb color (%u,%u,%u)\n",
+ r, g, b);
+ else
+ idx = TRUECOLOR(r, g, b);
+ break;
+ case 5: /* indexed color */
+ if (*npar + 2 >= l) {
+ fprintf(stderr,
+ "erresc(38): Incorrect number of parameters (%d)\n",
+ *npar);
+ break;
+ }
+ *npar += 2;
+ if (!BETWEEN(attr[*npar], 0, 255))
+ fprintf(stderr, "erresc: bad fgcolor %d\n", attr[*npar]);
+ else
+ idx = attr[*npar];
+ break;
+ case 0: /* implemented defined (only foreground) */
+ case 1: /* transparent */
+ case 3: /* direct color in CMY space */
+ case 4: /* direct color in CMYK space */
+ default:
+ fprintf(stderr,
+ "erresc(38): gfx attr %d unknown\n", attr[*npar]);
+ break;
+ }
+
+ return idx;
+}
+
+void
+tsetattr(int *attr, int l)
+{
+ int i;
+ int32_t idx;
+
+ for (i = 0; i < l; i++) {
+ switch (attr[i]) {
+ case 0:
+ term.c.attr.mode &= ~(
+ ATTR_BOLD |
+ ATTR_FAINT |
+ ATTR_ITALIC |
+ ATTR_UNDERLINE |
+ ATTR_BLINK |
+ ATTR_REVERSE |
+ ATTR_INVISIBLE |
+ ATTR_STRUCK );
+ term.c.attr.fg = defaultfg;
+ term.c.attr.bg = defaultbg;
+ break;
+ case 1:
+ term.c.attr.mode |= ATTR_BOLD;
+ break;
+ case 2:
+ term.c.attr.mode |= ATTR_FAINT;
+ break;
+ case 3:
+ term.c.attr.mode |= ATTR_ITALIC;
+ break;
+ case 4:
+ term.c.attr.mode |= ATTR_UNDERLINE;
+ break;
+ case 5: /* slow blink */
+ /* FALLTHROUGH */
+ case 6: /* rapid blink */
+ term.c.attr.mode |= ATTR_BLINK;
+ break;
+ case 7:
+ term.c.attr.mode |= ATTR_REVERSE;
+ break;
+ case 8:
+ term.c.attr.mode |= ATTR_INVISIBLE;
+ break;
+ case 9:
+ term.c.attr.mode |= ATTR_STRUCK;
+ break;
+ case 22:
+ term.c.attr.mode &= ~(ATTR_BOLD | ATTR_FAINT);
+ break;
+ case 23:
+ term.c.attr.mode &= ~ATTR_ITALIC;
+ break;
+ case 24:
+ term.c.attr.mode &= ~ATTR_UNDERLINE;
+ break;
+ case 25:
+ term.c.attr.mode &= ~ATTR_BLINK;
+ break;
+ case 27:
+ term.c.attr.mode &= ~ATTR_REVERSE;
+ break;
+ case 28:
+ term.c.attr.mode &= ~ATTR_INVISIBLE;
+ break;
+ case 29:
+ term.c.attr.mode &= ~ATTR_STRUCK;
+ break;
+ case 38:
+ if ((idx = tdefcolor(attr, &i, l)) >= 0)
+ term.c.attr.fg = idx;
+ break;
+ case 39:
+ term.c.attr.fg = defaultfg;
+ break;
+ case 48:
+ if ((idx = tdefcolor(attr, &i, l)) >= 0)
+ term.c.attr.bg = idx;
+ break;
+ case 49:
+ term.c.attr.bg = defaultbg;
+ break;
+ default:
+ if (BETWEEN(attr[i], 30, 37)) {
+ term.c.attr.fg = attr[i] - 30;
+ } else if (BETWEEN(attr[i], 40, 47)) {
+ term.c.attr.bg = attr[i] - 40;
+ } else if (BETWEEN(attr[i], 90, 97)) {
+ term.c.attr.fg = attr[i] - 90 + 8;
+ } else if (BETWEEN(attr[i], 100, 107)) {
+ term.c.attr.bg = attr[i] - 100 + 8;
+ } else {
+ fprintf(stderr,
+ "erresc(default): gfx attr %d unknown\n",
+ attr[i]);
+ csidump();
+ }
+ break;
+ }
+ }
+}
+
+void
+tsetscroll(int t, int b)
+{
+ int temp;
+
+ LIMIT(t, 0, term.row-1);
+ LIMIT(b, 0, term.row-1);
+ if (t > b) {
+ temp = t;
+ t = b;
+ b = temp;
+ }
+ term.top = t;
+ term.bot = b;
+}
+
+void
+tsetmode(int priv, int set, int *args, int narg)
+{
+ int alt, *lim;
+
+ for (lim = args + narg; args < lim; ++args) {
+ if (priv) {
+ switch (*args) {
+ case 1: /* DECCKM -- Cursor key */
+ xsetmode(set, MODE_APPCURSOR);
+ break;
+ case 5: /* DECSCNM -- Reverse video */
+ xsetmode(set, MODE_REVERSE);
+ break;
+ case 6: /* DECOM -- Origin */
+ MODBIT(term.c.state, set, CURSOR_ORIGIN);
+ tmoveato(0, 0);
+ break;
+ case 7: /* DECAWM -- Auto wrap */
+ MODBIT(term.mode, set, MODE_WRAP);
+ break;
+ case 0: /* Error (IGNORED) */
+ case 2: /* DECANM -- ANSI/VT52 (IGNORED) */
+ case 3: /* DECCOLM -- Column (IGNORED) */
+ case 4: /* DECSCLM -- Scroll (IGNORED) */
+ case 8: /* DECARM -- Auto repeat (IGNORED) */
+ case 18: /* DECPFF -- Printer feed (IGNORED) */
+ case 19: /* DECPEX -- Printer extent (IGNORED) */
+ case 42: /* DECNRCM -- National characters (IGNORED) */
+ case 12: /* att610 -- Start blinking cursor (IGNORED) */
+ break;
+ case 25: /* DECTCEM -- Text Cursor Enable Mode */
+ xsetmode(!set, MODE_HIDE);
+ break;
+ case 9: /* X10 mouse compatibility mode */
+ xsetpointermotion(0);
+ xsetmode(0, MODE_MOUSE);
+ xsetmode(set, MODE_MOUSEX10);
+ break;
+ case 1000: /* 1000: report button press */
+ xsetpointermotion(0);
+ xsetmode(0, MODE_MOUSE);
+ xsetmode(set, MODE_MOUSEBTN);
+ break;
+ case 1002: /* 1002: report motion on button press */
+ xsetpointermotion(0);
+ xsetmode(0, MODE_MOUSE);
+ xsetmode(set, MODE_MOUSEMOTION);
+ break;
+ case 1003: /* 1003: enable all mouse motions */
+ xsetpointermotion(set);
+ xsetmode(0, MODE_MOUSE);
+ xsetmode(set, MODE_MOUSEMANY);
+ break;
+ case 1004: /* 1004: send focus events to tty */
+ xsetmode(set, MODE_FOCUS);
+ break;
+ case 1006: /* 1006: extended reporting mode */
+ xsetmode(set, MODE_MOUSESGR);
+ break;
+ case 1034:
+ xsetmode(set, MODE_8BIT);
+ break;
+ case 1049: /* swap screen & set/restore cursor as xterm */
+ if (!allowaltscreen)
+ break;
+ tcursor((set) ? CURSOR_SAVE : CURSOR_LOAD);
+ /* FALLTHROUGH */
+ case 47: /* swap screen */
+ case 1047:
+ if (!allowaltscreen)
+ break;
+ alt = IS_SET(MODE_ALTSCREEN);
+ if (alt) {
+ tclearregion(0, 0, term.col-1,
+ term.row-1);
+ }
+ if (set ^ alt) /* set is always 1 or 0 */
+ tswapscreen();
+ if (*args != 1049)
+ break;
+ /* FALLTHROUGH */
+ case 1048:
+ tcursor((set) ? CURSOR_SAVE : CURSOR_LOAD);
+ break;
+ case 2004: /* 2004: bracketed paste mode */
+ xsetmode(set, MODE_BRCKTPASTE);
+ break;
+ /* Not implemented mouse modes. See comments there. */
+ case 1001: /* mouse highlight mode; can hang the
+ terminal by design when implemented. */
+ case 1005: /* UTF-8 mouse mode; will confuse
+ applications not supporting UTF-8
+ and luit. */
+ case 1015: /* urxvt mangled mouse mode; incompatible
+ and can be mistaken for other control
+ codes. */
+ break;
+ default:
+ fprintf(stderr,
+ "erresc: unknown private set/reset mode %d\n",
+ *args);
+ break;
+ }
+ } else {
+ switch (*args) {
+ case 0: /* Error (IGNORED) */
+ break;
+ case 2:
+ xsetmode(set, MODE_KBDLOCK);
+ break;
+ case 4: /* IRM -- Insertion-replacement */
+ MODBIT(term.mode, set, MODE_INSERT);
+ break;
+ case 12: /* SRM -- Send/Receive */
+ MODBIT(term.mode, !set, MODE_ECHO);
+ break;
+ case 20: /* LNM -- Linefeed/new line */
+ MODBIT(term.mode, set, MODE_CRLF);
+ break;
+ default:
+ fprintf(stderr,
+ "erresc: unknown set/reset mode %d\n",
+ *args);
+ break;
+ }
+ }
+ }
+}
+
+void
+csihandle(void)
+{
+ char buf[40];
+ int len;
+
+ switch (csiescseq.mode[0]) {
+ default:
+ unknown:
+ fprintf(stderr, "erresc: unknown csi ");
+ csidump();
+ /* die(""); */
+ break;
+ case '@': /* ICH -- Insert <n> blank char */
+ DEFAULT(csiescseq.arg[0], 1);
+ tinsertblank(csiescseq.arg[0]);
+ break;
+ case 'A': /* CUU -- Cursor <n> Up */
+ DEFAULT(csiescseq.arg[0], 1);
+ tmoveto(term.c.x, term.c.y-csiescseq.arg[0]);
+ break;
+ case 'B': /* CUD -- Cursor <n> Down */
+ case 'e': /* VPR --Cursor <n> Down */
+ DEFAULT(csiescseq.arg[0], 1);
+ tmoveto(term.c.x, term.c.y+csiescseq.arg[0]);
+ break;
+ case 'i': /* MC -- Media Copy */
+ switch (csiescseq.arg[0]) {
+ case 0:
+ tdump();
+ break;
+ case 1:
+ tdumpline(term.c.y);
+ break;
+ case 2:
+ tdumpsel();
+ break;
+ case 4:
+ term.mode &= ~MODE_PRINT;
+ break;
+ case 5:
+ term.mode |= MODE_PRINT;
+ break;
+ }
+ break;
+ case 'c': /* DA -- Device Attributes */
+ if (csiescseq.arg[0] == 0)
+ ttywrite(vtiden, strlen(vtiden), 0);
+ break;
+ case 'b': /* REP -- if last char is printable print it <n> more times */
+ DEFAULT(csiescseq.arg[0], 1);
+ if (term.lastc)
+ while (csiescseq.arg[0]-- > 0)
+ tputc(term.lastc);
+ break;
+ case 'C': /* CUF -- Cursor <n> Forward */
+ case 'a': /* HPR -- Cursor <n> Forward */
+ DEFAULT(csiescseq.arg[0], 1);
+ tmoveto(term.c.x+csiescseq.arg[0], term.c.y);
+ break;
+ case 'D': /* CUB -- Cursor <n> Backward */
+ DEFAULT(csiescseq.arg[0], 1);
+ tmoveto(term.c.x-csiescseq.arg[0], term.c.y);
+ break;
+ case 'E': /* CNL -- Cursor <n> Down and first col */
+ DEFAULT(csiescseq.arg[0], 1);
+ tmoveto(0, term.c.y+csiescseq.arg[0]);
+ break;
+ case 'F': /* CPL -- Cursor <n> Up and first col */
+ DEFAULT(csiescseq.arg[0], 1);
+ tmoveto(0, term.c.y-csiescseq.arg[0]);
+ break;
+ case 'g': /* TBC -- Tabulation clear */
+ switch (csiescseq.arg[0]) {
+ case 0: /* clear current tab stop */
+ term.tabs[term.c.x] = 0;
+ break;
+ case 3: /* clear all the tabs */
+ memset(term.tabs, 0, term.col * sizeof(*term.tabs));
+ break;
+ default:
+ goto unknown;
+ }
+ break;
+ case 'G': /* CHA -- Move to <col> */
+ case '`': /* HPA */
+ DEFAULT(csiescseq.arg[0], 1);
+ tmoveto(csiescseq.arg[0]-1, term.c.y);
+ break;
+ case 'H': /* CUP -- Move to <row> <col> */
+ case 'f': /* HVP */
+ DEFAULT(csiescseq.arg[0], 1);
+ DEFAULT(csiescseq.arg[1], 1);
+ tmoveato(csiescseq.arg[1]-1, csiescseq.arg[0]-1);
+ break;
+ case 'I': /* CHT -- Cursor Forward Tabulation <n> tab stops */
+ DEFAULT(csiescseq.arg[0], 1);
+ tputtab(csiescseq.arg[0]);
+ break;
+ case 'J': /* ED -- Clear screen */
+ switch (csiescseq.arg[0]) {
+ case 0: /* below */
+ tclearregion(term.c.x, term.c.y, term.col-1, term.c.y);
+ if (term.c.y < term.row-1) {
+ tclearregion(0, term.c.y+1, term.col-1,
+ term.row-1);
+ }
+ break;
+ case 1: /* above */
+ if (term.c.y > 1)
+ tclearregion(0, 0, term.col-1, term.c.y-1);
+ tclearregion(0, term.c.y, term.c.x, term.c.y);
+ break;
+ case 2: /* all */
+ tclearregion(0, 0, term.col-1, term.row-1);
+ break;
+ default:
+ goto unknown;
+ }
+ break;
+ case 'K': /* EL -- Clear line */
+ switch (csiescseq.arg[0]) {
+ case 0: /* right */
+ tclearregion(term.c.x, term.c.y, term.col-1,
+ term.c.y);
+ break;
+ case 1: /* left */
+ tclearregion(0, term.c.y, term.c.x, term.c.y);
+ break;
+ case 2: /* all */
+ tclearregion(0, term.c.y, term.col-1, term.c.y);
+ break;
+ }
+ break;
+ case 'S': /* SU -- Scroll <n> line up */
+ DEFAULT(csiescseq.arg[0], 1);
+ tscrollup(term.top, csiescseq.arg[0], 0);
+ break;
+ case 'T': /* SD -- Scroll <n> line down */
+ DEFAULT(csiescseq.arg[0], 1);
+ tscrolldown(term.top, csiescseq.arg[0], 0);
+ break;
+ case 'L': /* IL -- Insert <n> blank lines */
+ DEFAULT(csiescseq.arg[0], 1);
+ tinsertblankline(csiescseq.arg[0]);
+ break;
+ case 'l': /* RM -- Reset Mode */
+ tsetmode(csiescseq.priv, 0, csiescseq.arg, csiescseq.narg);
+ break;
+ case 'M': /* DL -- Delete <n> lines */
+ DEFAULT(csiescseq.arg[0], 1);
+ tdeleteline(csiescseq.arg[0]);
+ break;
+ case 'X': /* ECH -- Erase <n> char */
+ DEFAULT(csiescseq.arg[0], 1);
+ tclearregion(term.c.x, term.c.y,
+ term.c.x + csiescseq.arg[0] - 1, term.c.y);
+ break;
+ case 'P': /* DCH -- Delete <n> char */
+ DEFAULT(csiescseq.arg[0], 1);
+ tdeletechar(csiescseq.arg[0]);
+ break;
+ case 'Z': /* CBT -- Cursor Backward Tabulation <n> tab stops */
+ DEFAULT(csiescseq.arg[0], 1);
+ tputtab(-csiescseq.arg[0]);
+ break;
+ case 'd': /* VPA -- Move to <row> */
+ DEFAULT(csiescseq.arg[0], 1);
+ tmoveato(term.c.x, csiescseq.arg[0]-1);
+ break;
+ case 'h': /* SM -- Set terminal mode */
+ tsetmode(csiescseq.priv, 1, csiescseq.arg, csiescseq.narg);
+ break;
+ case 'm': /* SGR -- Terminal attribute (color) */
+ tsetattr(csiescseq.arg, csiescseq.narg);
+ break;
+ case 'n': /* DSR – Device Status Report (cursor position) */
+ if (csiescseq.arg[0] == 6) {
+ len = snprintf(buf, sizeof(buf), "\033[%i;%iR",
+ term.c.y+1, term.c.x+1);
+ ttywrite(buf, len, 0);
+ }
+ break;
+ case 'r': /* DECSTBM -- Set Scrolling Region */
+ if (csiescseq.priv) {
+ goto unknown;
+ } else {
+ DEFAULT(csiescseq.arg[0], 1);
+ DEFAULT(csiescseq.arg[1], term.row);
+ tsetscroll(csiescseq.arg[0]-1, csiescseq.arg[1]-1);
+ tmoveato(0, 0);
+ }
+ break;
+ case 's': /* DECSC -- Save cursor position (ANSI.SYS) */
+ tcursor(CURSOR_SAVE);
+ break;
+ case 'u': /* DECRC -- Restore cursor position (ANSI.SYS) */
+ tcursor(CURSOR_LOAD);
+ break;
+ case ' ':
+ switch (csiescseq.mode[1]) {
+ case 'q': /* DECSCUSR -- Set Cursor Style */
+ if (xsetcursor(csiescseq.arg[0]))
+ goto unknown;
+ break;
+ default:
+ goto unknown;
+ }
+ break;
+ }
+}
+
+void
+csidump(void)
+{
+ size_t i;
+ uint c;
+
+ fprintf(stderr, "ESC[");
+ for (i = 0; i < csiescseq.len; i++) {
+ c = csiescseq.buf[i] & 0xff;
+ if (isprint(c)) {
+ putc(c, stderr);
+ } else if (c == '\n') {
+ fprintf(stderr, "(\\n)");
+ } else if (c == '\r') {
+ fprintf(stderr, "(\\r)");
+ } else if (c == 0x1b) {
+ fprintf(stderr, "(\\e)");
+ } else {
+ fprintf(stderr, "(%02x)", c);
+ }
+ }
+ putc('\n', stderr);
+}
+
+void
+csireset(void)
+{
+ memset(&csiescseq, 0, sizeof(csiescseq));
+}
+
+void
+strhandle(void)
+{
+ char *p = NULL, *dec;
+ int j, narg, par;
+
+ term.esc &= ~(ESC_STR_END|ESC_STR);
+ strparse();
+ par = (narg = strescseq.narg) ? atoi(strescseq.args[0]) : 0;
+
+ switch (strescseq.type) {
+ case ']': /* OSC -- Operating System Command */
+ switch (par) {
+ case 0:
+ case 1:
+ case 2:
+ if (narg > 1)
+ xsettitle(strescseq.args[1]);
+ return;
+ case 52:
+ if (narg > 2 && allowwindowops) {
+ dec = base64dec(strescseq.args[2]);
+ if (dec) {
+ xsetsel(dec);
+ xclipcopy();
+ } else {
+ fprintf(stderr, "erresc: invalid base64\n");
+ }
+ }
+ return;
+ case 4: /* color set */
+ if (narg < 3)
+ break;
+ p = strescseq.args[2];
+ /* FALLTHROUGH */
+ case 104: /* color reset, here p = NULL */
+ j = (narg > 1) ? atoi(strescseq.args[1]) : -1;
+ if (xsetcolorname(j, p)) {
+ if (par == 104 && narg <= 1)
+ return; /* color reset without parameter */
+ fprintf(stderr, "erresc: invalid color j=%d, p=%s\n",
+ j, p ? p : "(null)");
+ } else {
+ /*
+ * TODO if defaultbg color is changed, borders
+ * are dirty
+ */
+ redraw();
+ }
+ return;
+ }
+ break;
+ case 'k': /* old title set compatibility */
+ xsettitle(strescseq.args[0]);
+ return;
+ case 'P': /* DCS -- Device Control String */
+ case '_': /* APC -- Application Program Command */
+ case '^': /* PM -- Privacy Message */
+ return;
+ }
+
+ fprintf(stderr, "erresc: unknown str ");
+ strdump();
+}
+
+void
+strparse(void)
+{
+ int c;
+ char *p = strescseq.buf;
+
+ strescseq.narg = 0;
+ strescseq.buf[strescseq.len] = '\0';
+
+ if (*p == '\0')
+ return;
+
+ while (strescseq.narg < STR_ARG_SIZ) {
+ strescseq.args[strescseq.narg++] = p;
+ while ((c = *p) != ';' && c != '\0')
+ ++p;
+ if (c == '\0')
+ return;
+ *p++ = '\0';
+ }
+}
+
+void
+strdump(void)
+{
+ size_t i;
+ uint c;
+
+ fprintf(stderr, "ESC%c", strescseq.type);
+ for (i = 0; i < strescseq.len; i++) {
+ c = strescseq.buf[i] & 0xff;
+ if (c == '\0') {
+ putc('\n', stderr);
+ return;
+ } else if (isprint(c)) {
+ putc(c, stderr);
+ } else if (c == '\n') {
+ fprintf(stderr, "(\\n)");
+ } else if (c == '\r') {
+ fprintf(stderr, "(\\r)");
+ } else if (c == 0x1b) {
+ fprintf(stderr, "(\\e)");
+ } else {
+ fprintf(stderr, "(%02x)", c);
+ }
+ }
+ fprintf(stderr, "ESC\\\n");
+}
+
+void
+strreset(void)
+{
+ strescseq = (STREscape){
+ .buf = xrealloc(strescseq.buf, STR_BUF_SIZ),
+ .siz = STR_BUF_SIZ,
+ };
+}
+
+void
+sendbreak(const Arg *arg)
+{
+ if (tcsendbreak(cmdfd, 0))
+ perror("Error sending break");
+}
+
+void
+tprinter(char *s, size_t len)
+{
+ if (iofd != -1 && xwrite(iofd, s, len) < 0) {
+ perror("Error writing to output file");
+ close(iofd);
+ iofd = -1;
+ }
+}
+
+void
+toggleprinter(const Arg *arg)
+{
+ term.mode ^= MODE_PRINT;
+}
+
+void
+printscreen(const Arg *arg)
+{
+ tdump();
+}
+
+void
+printsel(const Arg *arg)
+{
+ tdumpsel();
+}
+
+void
+tdumpsel(void)
+{
+ char *ptr;
+
+ if ((ptr = getsel())) {
+ tprinter(ptr, strlen(ptr));
+ free(ptr);
+ }
+}
+
+void
+tdumpline(int n)
+{
+ char buf[UTF_SIZ];
+ Glyph *bp, *end;
+
+ bp = &term.line[n][0];
+ end = &bp[MIN(tlinelen(n), term.col) - 1];
+ if (bp != end || bp->u != ' ') {
+ for ( ; bp <= end; ++bp)
+ tprinter(buf, utf8encode(bp->u, buf));
+ }
+ tprinter("\n", 1);
+}
+
+void
+tdump(void)
+{
+ int i;
+
+ for (i = 0; i < term.row; ++i)
+ tdumpline(i);
+}
+
+void
+tputtab(int n)
+{
+ uint x = term.c.x;
+
+ if (n > 0) {
+ while (x < term.col && n--)
+ for (++x; x < term.col && !term.tabs[x]; ++x)
+ /* nothing */ ;
+ } else if (n < 0) {
+ while (x > 0 && n++)
+ for (--x; x > 0 && !term.tabs[x]; --x)
+ /* nothing */ ;
+ }
+ term.c.x = LIMIT(x, 0, term.col-1);
+}
+
+void
+tdefutf8(char ascii)
+{
+ if (ascii == 'G')
+ term.mode |= MODE_UTF8;
+ else if (ascii == '@')
+ term.mode &= ~MODE_UTF8;
+}
+
+void
+tdeftran(char ascii)
+{
+ static char cs[] = "0B";
+ static int vcs[] = {CS_GRAPHIC0, CS_USA};
+ char *p;
+
+ if ((p = strchr(cs, ascii)) == NULL) {
+ fprintf(stderr, "esc unhandled charset: ESC ( %c\n", ascii);
+ } else {
+ term.trantbl[term.icharset] = vcs[p - cs];
+ }
+}
+
+void
+tdectest(char c)
+{
+ int x, y;
+
+ if (c == '8') { /* DEC screen alignment test. */
+ for (x = 0; x < term.col; ++x) {
+ for (y = 0; y < term.row; ++y)
+ tsetchar('E', &term.c.attr, x, y);
+ }
+ }
+}
+
+void
+tstrsequence(uchar c)
+{
+ switch (c) {
+ case 0x90: /* DCS -- Device Control String */
+ c = 'P';
+ break;
+ case 0x9f: /* APC -- Application Program Command */
+ c = '_';
+ break;
+ case 0x9e: /* PM -- Privacy Message */
+ c = '^';
+ break;
+ case 0x9d: /* OSC -- Operating System Command */
+ c = ']';
+ break;
+ }
+ strreset();
+ strescseq.type = c;
+ term.esc |= ESC_STR;
+}
+
+void
+tcontrolcode(uchar ascii)
+{
+ switch (ascii) {
+ case '\t': /* HT */
+ tputtab(1);
+ return;
+ case '\b': /* BS */
+ tmoveto(term.c.x-1, term.c.y);
+ return;
+ case '\r': /* CR */
+ tmoveto(0, term.c.y);
+ return;
+ case '\f': /* LF */
+ case '\v': /* VT */
+ case '\n': /* LF */
+ /* go to first col if the mode is set */
+ tnewline(IS_SET(MODE_CRLF));
+ return;
+ case '\a': /* BEL */
+ if (term.esc & ESC_STR_END) {
+ /* backwards compatibility to xterm */
+ strhandle();
+ } else {
+ xbell();
+ }
+ break;
+ case '\033': /* ESC */
+ csireset();
+ term.esc &= ~(ESC_CSI|ESC_ALTCHARSET|ESC_TEST);
+ term.esc |= ESC_START;
+ return;
+ case '\016': /* SO (LS1 -- Locking shift 1) */
+ case '\017': /* SI (LS0 -- Locking shift 0) */
+ term.charset = 1 - (ascii - '\016');
+ return;
+ case '\032': /* SUB */
+ tsetchar('?', &term.c.attr, term.c.x, term.c.y);
+ /* FALLTHROUGH */
+ case '\030': /* CAN */
+ csireset();
+ break;
+ case '\005': /* ENQ (IGNORED) */
+ case '\000': /* NUL (IGNORED) */
+ case '\021': /* XON (IGNORED) */
+ case '\023': /* XOFF (IGNORED) */
+ case 0177: /* DEL (IGNORED) */
+ return;
+ case 0x80: /* TODO: PAD */
+ case 0x81: /* TODO: HOP */
+ case 0x82: /* TODO: BPH */
+ case 0x83: /* TODO: NBH */
+ case 0x84: /* TODO: IND */
+ break;
+ case 0x85: /* NEL -- Next line */
+ tnewline(1); /* always go to first col */
+ break;
+ case 0x86: /* TODO: SSA */
+ case 0x87: /* TODO: ESA */
+ break;
+ case 0x88: /* HTS -- Horizontal tab stop */
+ term.tabs[term.c.x] = 1;
+ break;
+ case 0x89: /* TODO: HTJ */
+ case 0x8a: /* TODO: VTS */
+ case 0x8b: /* TODO: PLD */
+ case 0x8c: /* TODO: PLU */
+ case 0x8d: /* TODO: RI */
+ case 0x8e: /* TODO: SS2 */
+ case 0x8f: /* TODO: SS3 */
+ case 0x91: /* TODO: PU1 */
+ case 0x92: /* TODO: PU2 */
+ case 0x93: /* TODO: STS */
+ case 0x94: /* TODO: CCH */
+ case 0x95: /* TODO: MW */
+ case 0x96: /* TODO: SPA */
+ case 0x97: /* TODO: EPA */
+ case 0x98: /* TODO: SOS */
+ case 0x99: /* TODO: SGCI */
+ break;
+ case 0x9a: /* DECID -- Identify Terminal */
+ ttywrite(vtiden, strlen(vtiden), 0);
+ break;
+ case 0x9b: /* TODO: CSI */
+ case 0x9c: /* TODO: ST */
+ break;
+ case 0x90: /* DCS -- Device Control String */
+ case 0x9d: /* OSC -- Operating System Command */
+ case 0x9e: /* PM -- Privacy Message */
+ case 0x9f: /* APC -- Application Program Command */
+ tstrsequence(ascii);
+ return;
+ }
+ /* only CAN, SUB, \a and C1 chars interrupt a sequence */
+ term.esc &= ~(ESC_STR_END|ESC_STR);
+}
+
+/*
+ * returns 1 when the sequence is finished and it hasn't to read
+ * more characters for this sequence, otherwise 0
+ */
+int
+eschandle(uchar ascii)
+{
+ switch (ascii) {
+ case '[':
+ term.esc |= ESC_CSI;
+ return 0;
+ case '#':
+ term.esc |= ESC_TEST;
+ return 0;
+ case '%':
+ term.esc |= ESC_UTF8;
+ return 0;
+ case 'P': /* DCS -- Device Control String */
+ case '_': /* APC -- Application Program Command */
+ case '^': /* PM -- Privacy Message */
+ case ']': /* OSC -- Operating System Command */
+ case 'k': /* old title set compatibility */
+ tstrsequence(ascii);
+ return 0;
+ case 'n': /* LS2 -- Locking shift 2 */
+ case 'o': /* LS3 -- Locking shift 3 */
+ term.charset = 2 + (ascii - 'n');
+ break;
+ case '(': /* GZD4 -- set primary charset G0 */
+ case ')': /* G1D4 -- set secondary charset G1 */
+ case '*': /* G2D4 -- set tertiary charset G2 */
+ case '+': /* G3D4 -- set quaternary charset G3 */
+ term.icharset = ascii - '(';
+ term.esc |= ESC_ALTCHARSET;
+ return 0;
+ case 'D': /* IND -- Linefeed */
+ if (term.c.y == term.bot) {
+ tscrollup(term.top, 1, 1);
+ } else {
+ tmoveto(term.c.x, term.c.y+1);
+ }
+ break;
+ case 'E': /* NEL -- Next line */
+ tnewline(1); /* always go to first col */
+ break;
+ case 'H': /* HTS -- Horizontal tab stop */
+ term.tabs[term.c.x] = 1;
+ break;
+ case 'M': /* RI -- Reverse index */
+ if (term.c.y == term.top) {
+ tscrolldown(term.top, 1, 1);
+ } else {
+ tmoveto(term.c.x, term.c.y-1);
+ }
+ break;
+ case 'Z': /* DECID -- Identify Terminal */
+ ttywrite(vtiden, strlen(vtiden), 0);
+ break;
+ case 'c': /* RIS -- Reset to initial state */
+ treset();
+ resettitle();
+ xloadcols();
+ break;
+ case '=': /* DECPAM -- Application keypad */
+ xsetmode(1, MODE_APPKEYPAD);
+ break;
+ case '>': /* DECPNM -- Normal keypad */
+ xsetmode(0, MODE_APPKEYPAD);
+ break;
+ case '7': /* DECSC -- Save Cursor */
+ tcursor(CURSOR_SAVE);
+ break;
+ case '8': /* DECRC -- Restore Cursor */
+ tcursor(CURSOR_LOAD);
+ break;
+ case '\\': /* ST -- String Terminator */
+ if (term.esc & ESC_STR_END)
+ strhandle();
+ break;
+ default:
+ fprintf(stderr, "erresc: unknown sequence ESC 0x%02X '%c'\n",
+ (uchar) ascii, isprint(ascii)? ascii:'.');
+ break;
+ }
+ return 1;
+}
+
+void
+tputc(Rune u)
+{
+ char c[UTF_SIZ];
+ int control;
+ int width, len;
+ Glyph *gp;
+
+ control = ISCONTROL(u);
+ if (u < 127 || !IS_SET(MODE_UTF8)) {
+ c[0] = u;
+ width = len = 1;
+ } else {
+ len = utf8encode(u, c);
+ if (!control && (width = wcwidth(u)) == -1)
+ width = 1;
+ }
+
+ if (IS_SET(MODE_PRINT))
+ tprinter(c, len);
+
+ /*
+ * STR sequence must be checked before anything else
+ * because it uses all following characters until it
+ * receives a ESC, a SUB, a ST or any other C1 control
+ * character.
+ */
+ if (term.esc & ESC_STR) {
+ if (u == '\a' || u == 030 || u == 032 || u == 033 ||
+ ISCONTROLC1(u)) {
+ term.esc &= ~(ESC_START|ESC_STR);
+ term.esc |= ESC_STR_END;
+ goto check_control_code;
+ }
+
+ if (strescseq.len+len >= strescseq.siz) {
+ /*
+ * Here is a bug in terminals. If the user never sends
+ * some code to stop the str or esc command, then st
+ * will stop responding. But this is better than
+ * silently failing with unknown characters. At least
+ * then users will report back.
+ *
+ * In the case users ever get fixed, here is the code:
+ */
+ /*
+ * term.esc = 0;
+ * strhandle();
+ */
+ if (strescseq.siz > (SIZE_MAX - UTF_SIZ) / 2)
+ return;
+ strescseq.siz *= 2;
+ strescseq.buf = xrealloc(strescseq.buf, strescseq.siz);
+ }
+
+ memmove(&strescseq.buf[strescseq.len], c, len);
+ strescseq.len += len;
+ return;
+ }
+
+check_control_code:
+ /*
+ * Actions of control codes must be performed as soon they arrive
+ * because they can be embedded inside a control sequence, and
+ * they must not cause conflicts with sequences.
+ */
+ if (control) {
+ tcontrolcode(u);
+ /*
+ * control codes are not shown ever
+ */
+ if (!term.esc)
+ term.lastc = 0;
+ return;
+ } else if (term.esc & ESC_START) {
+ if (term.esc & ESC_CSI) {
+ csiescseq.buf[csiescseq.len++] = u;
+ if (BETWEEN(u, 0x40, 0x7E)
+ || csiescseq.len >= \
+ sizeof(csiescseq.buf)-1) {
+ term.esc = 0;
+ csiparse();
+ csihandle();
+ }
+ return;
+ } else if (term.esc & ESC_UTF8) {
+ tdefutf8(u);
+ } else if (term.esc & ESC_ALTCHARSET) {
+ tdeftran(u);
+ } else if (term.esc & ESC_TEST) {
+ tdectest(u);
+ } else {
+ if (!eschandle(u))
+ return;
+ /* sequence already finished */
+ }
+ term.esc = 0;
+ /*
+ * All characters which form part of a sequence are not
+ * printed
+ */
+ return;
+ }
+ if (selected(term.c.x, term.c.y))
+ selclear();
+
+ gp = &term.line[term.c.y][term.c.x];
+ if (IS_SET(MODE_WRAP) && (term.c.state & CURSOR_WRAPNEXT)) {
+ gp->mode |= ATTR_WRAP;
+ tnewline(1);
+ gp = &term.line[term.c.y][term.c.x];
+ }
+
+ if (IS_SET(MODE_INSERT) && term.c.x+width < term.col)
+ memmove(gp+width, gp, (term.col - term.c.x - width) * sizeof(Glyph));
+
+ if (term.c.x+width > term.col) {
+ tnewline(1);
+ gp = &term.line[term.c.y][term.c.x];
+ }
+
+ tsetchar(u, &term.c.attr, term.c.x, term.c.y);
+ term.lastc = u;
+
+ if (width == 2) {
+ gp->mode |= ATTR_WIDE;
+ if (term.c.x+1 < term.col) {
+ gp[1].u = '\0';
+ gp[1].mode = ATTR_WDUMMY;
+ }
+ }
+ if (term.c.x+width < term.col) {
+ tmoveto(term.c.x+width, term.c.y);
+ } else {
+ term.c.state |= CURSOR_WRAPNEXT;
+ }
+}
+
+int
+twrite(const char *buf, int buflen, int show_ctrl)
+{
+ int charsize;
+ Rune u;
+ int n;
+
+ for (n = 0; n < buflen; n += charsize) {
+ if (IS_SET(MODE_UTF8)) {
+ /* process a complete utf8 char */
+ charsize = utf8decode(buf + n, &u, buflen - n);
+ if (charsize == 0)
+ break;
+ } else {
+ u = buf[n] & 0xFF;
+ charsize = 1;
+ }
+ if (show_ctrl && ISCONTROL(u)) {
+ if (u & 0x80) {
+ u &= 0x7f;
+ tputc('^');
+ tputc('[');
+ } else if (u != '\n' && u != '\r' && u != '\t') {
+ u ^= 0x40;
+ tputc('^');
+ }
+ }
+ tputc(u);
+ }
+ return n;
+}
+
+void
+tresize(int col, int row)
+{
+ int i, j;
+ int minrow = MIN(row, term.row);
+ int mincol = MIN(col, term.col);
+ int *bp;
+ TCursor c;
+
+ if (col < 1 || row < 1) {
+ fprintf(stderr,
+ "tresize: error resizing to %dx%d\n", col, row);
+ return;
+ }
+
+ /*
+ * slide screen to keep cursor where we expect it -
+ * tscrollup would work here, but we can optimize to
+ * memmove because we're freeing the earlier lines
+ */
+ for (i = 0; i <= term.c.y - row; i++) {
+ free(term.line[i]);
+ free(term.alt[i]);
+ }
+ /* ensure that both src and dst are not NULL */
+ if (i > 0) {
+ memmove(term.line, term.line + i, row * sizeof(Line));
+ memmove(term.alt, term.alt + i, row * sizeof(Line));
+ }
+ for (i += row; i < term.row; i++) {
+ free(term.line[i]);
+ free(term.alt[i]);
+ }
+
+ /* resize to new height */
+ term.line = xrealloc(term.line, row * sizeof(Line));
+ term.alt = xrealloc(term.alt, row * sizeof(Line));
+ term.dirty = xrealloc(term.dirty, row * sizeof(*term.dirty));
+ term.tabs = xrealloc(term.tabs, col * sizeof(*term.tabs));
+
+ for (i = 0; i < HISTSIZE; i++) {
+ term.hist[i] = xrealloc(term.hist[i], col * sizeof(Glyph));
+ for (j = mincol; j < col; j++) {
+ term.hist[i][j] = term.c.attr;
+ term.hist[i][j].u = ' ';
+ }
+ }
+
+ /* resize each row to new width, zero-pad if needed */
+ for (i = 0; i < minrow; i++) {
+ term.line[i] = xrealloc(term.line[i], col * sizeof(Glyph));
+ term.alt[i] = xrealloc(term.alt[i], col * sizeof(Glyph));
+ }
+
+ /* allocate any new rows */
+ for (/* i = minrow */; i < row; i++) {
+ term.line[i] = xmalloc(col * sizeof(Glyph));
+ term.alt[i] = xmalloc(col * sizeof(Glyph));
+ }
+ if (col > term.col) {
+ bp = term.tabs + term.col;
+
+ memset(bp, 0, sizeof(*term.tabs) * (col - term.col));
+ while (--bp > term.tabs && !*bp)
+ /* nothing */ ;
+ for (bp += tabspaces; bp < term.tabs + col; bp += tabspaces)
+ *bp = 1;
+ }
+ /* update terminal size */
+ term.col = col;
+ term.row = row;
+ /* reset scrolling region */
+ tsetscroll(0, row-1);
+ /* make use of the LIMIT in tmoveto */
+ tmoveto(term.c.x, term.c.y);
+ /* Clearing both screens (it makes dirty all lines) */
+ c = term.c;
+ for (i = 0; i < 2; i++) {
+ if (mincol < col && 0 < minrow) {
+ tclearregion(mincol, 0, col - 1, minrow - 1);
+ }
+ if (0 < col && minrow < row) {
+ tclearregion(0, minrow, col - 1, row - 1);
+ }
+ tswapscreen();
+ tcursor(CURSOR_LOAD);
+ }
+ term.c = c;
+}
+
+void
+resettitle(void)
+{
+ xsettitle(NULL);
+}
+
+void
+drawregion(int x1, int y1, int x2, int y2)
+{
+ int y;
+
+ for (y = y1; y < y2; y++) {
+ if (!term.dirty[y])
+ continue;
+
+ term.dirty[y] = 0;
+ xdrawline(TLINE(y), x1, y, x2);
+ }
+}
+
+void
+draw(void)
+{
+ int cx = term.c.x, ocx = term.ocx, ocy = term.ocy;
+
+ if (!xstartdraw())
+ return;
+
+ /* adjust cursor position */
+ LIMIT(term.ocx, 0, term.col-1);
+ LIMIT(term.ocy, 0, term.row-1);
+ if (term.line[term.ocy][term.ocx].mode & ATTR_WDUMMY)
+ term.ocx--;
+ if (term.line[term.c.y][cx].mode & ATTR_WDUMMY)
+ cx--;
+
+ drawregion(0, 0, term.col, term.row);
+ if (term.scr == 0)
+ xdrawcursor(cx, term.c.y, term.line[term.c.y][cx],
+ term.ocx, term.ocy, term.line[term.ocy][term.ocx],
+ term.line[term.ocy], term.col);
+ term.ocx = cx;
+ term.ocy = term.c.y;
+ xfinishdraw();
+ if (ocx != term.ocx || ocy != term.ocy)
+ xximspot(term.ocx, term.ocy);
+}
+
+void
+redraw(void)
+{
+ tfulldirt();
+ draw();
+}
diff --git a/suckless/st/st.h b/suckless/st/st.h
@@ -0,0 +1,131 @@
+/* See LICENSE for license details. */
+
+#include <stdint.h>
+#include <sys/types.h>
+
+/* macros */
+#define MIN(a, b) ((a) < (b) ? (a) : (b))
+#define MAX(a, b) ((a) < (b) ? (b) : (a))
+#define LEN(a) (sizeof(a) / sizeof(a)[0])
+#define BETWEEN(x, a, b) ((a) <= (x) && (x) <= (b))
+#define DIVCEIL(n, d) (((n) + ((d) - 1)) / (d))
+#define DEFAULT(a, b) (a) = (a) ? (a) : (b)
+#define LIMIT(x, a, b) (x) = (x) < (a) ? (a) : (x) > (b) ? (b) : (x)
+#define ATTRCMP(a, b) (((a).mode & (~ATTR_WRAP) & (~ATTR_LIGA)) != ((b).mode & (~ATTR_WRAP) & (~ATTR_LIGA)) || \
+ (a).fg != (b).fg || \
+ (a).bg != (b).bg)
+#define TIMEDIFF(t1, t2) ((t1.tv_sec-t2.tv_sec)*1000 + \
+ (t1.tv_nsec-t2.tv_nsec)/1E6)
+#define MODBIT(x, set, bit) ((set) ? ((x) |= (bit)) : ((x) &= ~(bit)))
+
+#define TRUECOLOR(r,g,b) (1 << 24 | (r) << 16 | (g) << 8 | (b))
+#define IS_TRUECOL(x) (1 << 24 & (x))
+
+enum glyph_attribute {
+ ATTR_NULL = 0,
+ ATTR_BOLD = 1 << 0,
+ ATTR_FAINT = 1 << 1,
+ ATTR_ITALIC = 1 << 2,
+ ATTR_UNDERLINE = 1 << 3,
+ ATTR_BLINK = 1 << 4,
+ ATTR_REVERSE = 1 << 5,
+ ATTR_INVISIBLE = 1 << 6,
+ ATTR_STRUCK = 1 << 7,
+ ATTR_WRAP = 1 << 8,
+ ATTR_WIDE = 1 << 9,
+ ATTR_WDUMMY = 1 << 10,
+ ATTR_LIGA = 1 << 11,
+ ATTR_BOLD_FAINT = ATTR_BOLD | ATTR_FAINT,
+};
+
+enum selection_mode {
+ SEL_IDLE = 0,
+ SEL_EMPTY = 1,
+ SEL_READY = 2
+};
+
+enum selection_type {
+ SEL_REGULAR = 1,
+ SEL_RECTANGULAR = 2
+};
+
+enum selection_snap {
+ SNAP_WORD = 1,
+ SNAP_LINE = 2
+};
+
+typedef unsigned char uchar;
+typedef unsigned int uint;
+typedef unsigned long ulong;
+typedef unsigned short ushort;
+
+typedef uint_least32_t Rune;
+
+#define Glyph Glyph_
+typedef struct {
+ Rune u; /* character code */
+ ushort mode; /* attribute flags */
+ uint32_t fg; /* foreground */
+ uint32_t bg; /* background */
+} Glyph;
+
+typedef Glyph *Line;
+
+typedef union {
+ int i;
+ uint ui;
+ float f;
+ const void *v;
+ const char *s;
+} Arg;
+
+void die(const char *, ...);
+void redraw(void);
+void draw(void);
+
+void kscrolldown(const Arg *);
+void kscrollup(const Arg *);
+void printscreen(const Arg *);
+void printsel(const Arg *);
+void sendbreak(const Arg *);
+void toggleprinter(const Arg *);
+
+int tattrset(int);
+int tisaltscr(void);
+void tnew(int, int);
+void tresize(int, int);
+void tsetdirtattr(int);
+void ttyhangup(void);
+int ttynew(char *, char *, char *, char **);
+size_t ttyread(void);
+void ttyresize(int, int);
+void ttywrite(const char *, size_t, int);
+
+void resettitle(void);
+
+void selclear(void);
+void selinit(void);
+void selstart(int, int, int);
+void selextend(int, int, int, int);
+int selected(int, int);
+char *getsel(void);
+
+size_t utf8encode(Rune, char *);
+
+void *xmalloc(size_t);
+void *xrealloc(void *, size_t);
+char *xstrdup(char *);
+
+/* config.h globals */
+extern char *utmp;
+extern char *scroll;
+extern char *stty_args;
+extern char *vtiden;
+extern wchar_t *worddelimiters;
+extern int allowaltscreen;
+extern int allowwindowops;
+extern char *termname;
+extern unsigned int tabspaces;
+extern unsigned int defaultfg;
+extern unsigned int defaultbg;
+extern float alpha;
diff --git a/suckless/st/st.info b/suckless/st/st.info
@@ -0,0 +1,239 @@
+st-mono| simpleterm monocolor,
+ acsc=+C\,D-A.B0E``aaffgghFiGjjkkllmmnnooppqqrrssttuuvvwwxxyyzz{{||}}~~,
+ am,
+ bce,
+ bel=^G,
+ blink=\E[5m,
+ bold=\E[1m,
+ cbt=\E[Z,
+ cvvis=\E[?25h,
+ civis=\E[?25l,
+ clear=\E[H\E[2J,
+ cnorm=\E[?12l\E[?25h,
+ colors#2,
+ cols#80,
+ cr=^M,
+ csr=\E[%i%p1%d;%p2%dr,
+ cub=\E[%p1%dD,
+ cub1=^H,
+ cud1=^J,
+ cud=\E[%p1%dB,
+ cuf1=\E[C,
+ cuf=\E[%p1%dC,
+ cup=\E[%i%p1%d;%p2%dH,
+ cuu1=\E[A,
+ cuu=\E[%p1%dA,
+ dch=\E[%p1%dP,
+ dch1=\E[P,
+ dim=\E[2m,
+ dl=\E[%p1%dM,
+ dl1=\E[M,
+ ech=\E[%p1%dX,
+ ed=\E[J,
+ el=\E[K,
+ el1=\E[1K,
+ enacs=\E)0,
+ flash=\E[?5h$<80/>\E[?5l,
+ fsl=^G,
+ home=\E[H,
+ hpa=\E[%i%p1%dG,
+ hs,
+ ht=^I,
+ hts=\EH,
+ ich=\E[%p1%d@,
+ il1=\E[L,
+ il=\E[%p1%dL,
+ ind=^J,
+ indn=\E[%p1%dS,
+ invis=\E[8m,
+ is2=\E[4l\E>\E[?1034l,
+ it#8,
+ kel=\E[1;2F,
+ ked=\E[1;5F,
+ ka1=\E[1~,
+ ka3=\E[5~,
+ kc1=\E[4~,
+ kc3=\E[6~,
+ kbs=\177,
+ kcbt=\E[Z,
+ kb2=\EOu,
+ kcub1=\EOD,
+ kcud1=\EOB,
+ kcuf1=\EOC,
+ kcuu1=\EOA,
+ kDC=\E[3;2~,
+ kent=\EOM,
+ kEND=\E[1;2F,
+ kIC=\E[2;2~,
+ kNXT=\E[6;2~,
+ kPRV=\E[5;2~,
+ kHOM=\E[1;2H,
+ kLFT=\E[1;2D,
+ kRIT=\E[1;2C,
+ kind=\E[1;2B,
+ kri=\E[1;2A,
+ kclr=\E[3;5~,
+ kdl1=\E[3;2~,
+ kdch1=\E[3~,
+ kich1=\E[2~,
+ kend=\E[4~,
+ kf1=\EOP,
+ kf2=\EOQ,
+ kf3=\EOR,
+ kf4=\EOS,
+ kf5=\E[15~,
+ kf6=\E[17~,
+ kf7=\E[18~,
+ kf8=\E[19~,
+ kf9=\E[20~,
+ kf10=\E[21~,
+ kf11=\E[23~,
+ kf12=\E[24~,
+ kf13=\E[1;2P,
+ kf14=\E[1;2Q,
+ kf15=\E[1;2R,
+ kf16=\E[1;2S,
+ kf17=\E[15;2~,
+ kf18=\E[17;2~,
+ kf19=\E[18;2~,
+ kf20=\E[19;2~,
+ kf21=\E[20;2~,
+ kf22=\E[21;2~,
+ kf23=\E[23;2~,
+ kf24=\E[24;2~,
+ kf25=\E[1;5P,
+ kf26=\E[1;5Q,
+ kf27=\E[1;5R,
+ kf28=\E[1;5S,
+ kf29=\E[15;5~,
+ kf30=\E[17;5~,
+ kf31=\E[18;5~,
+ kf32=\E[19;5~,
+ kf33=\E[20;5~,
+ kf34=\E[21;5~,
+ kf35=\E[23;5~,
+ kf36=\E[24;5~,
+ kf37=\E[1;6P,
+ kf38=\E[1;6Q,
+ kf39=\E[1;6R,
+ kf40=\E[1;6S,
+ kf41=\E[15;6~,
+ kf42=\E[17;6~,
+ kf43=\E[18;6~,
+ kf44=\E[19;6~,
+ kf45=\E[20;6~,
+ kf46=\E[21;6~,
+ kf47=\E[23;6~,
+ kf48=\E[24;6~,
+ kf49=\E[1;3P,
+ kf50=\E[1;3Q,
+ kf51=\E[1;3R,
+ kf52=\E[1;3S,
+ kf53=\E[15;3~,
+ kf54=\E[17;3~,
+ kf55=\E[18;3~,
+ kf56=\E[19;3~,
+ kf57=\E[20;3~,
+ kf58=\E[21;3~,
+ kf59=\E[23;3~,
+ kf60=\E[24;3~,
+ kf61=\E[1;4P,
+ kf62=\E[1;4Q,
+ kf63=\E[1;4R,
+ khome=\E[1~,
+ kil1=\E[2;5~,
+ krmir=\E[2;2~,
+ knp=\E[6~,
+ kmous=\E[M,
+ kpp=\E[5~,
+ lines#24,
+ mir,
+ msgr,
+ npc,
+ op=\E[39;49m,
+ pairs#64,
+ mc0=\E[i,
+ mc4=\E[4i,
+ mc5=\E[5i,
+ rc=\E8,
+ rev=\E[7m,
+ ri=\EM,
+ rin=\E[%p1%dT,
+ ritm=\E[23m,
+ rmacs=\E(B,
+ rmcup=\E[?1049l,
+ rmir=\E[4l,
+ rmkx=\E[?1l\E>,
+ rmso=\E[27m,
+ rmul=\E[24m,
+ rs1=\Ec,
+ rs2=\E[4l\E>\E[?1034l,
+ sc=\E7,
+ sitm=\E[3m,
+ sgr0=\E[0m,
+ smacs=\E(0,
+ smcup=\E[?1049h,
+ smir=\E[4h,
+ smkx=\E[?1h\E=,
+ smso=\E[7m,
+ smul=\E[4m,
+ tbc=\E[3g,
+ tsl=\E]0;,
+ xenl,
+ vpa=\E[%i%p1%dd,
+# XTerm extensions
+ rmxx=\E[29m,
+ smxx=\E[9m,
+# disabled rep for now: causes some issues with older ncurses versions.
+# rep=%p1%c\E[%p2%{1}%-%db,
+# tmux extensions, see TERMINFO EXTENSIONS in tmux(1)
+ Tc,
+ Ms=\E]52;%p1%s;%p2%s\007,
+ Se=\E[2 q,
+ Ss=\E[%p1%d q,
+
+st| simpleterm,
+ use=st-mono,
+ colors#8,
+ setab=\E[4%p1%dm,
+ setaf=\E[3%p1%dm,
+ setb=\E[4%?%p1%{1}%=%t4%e%p1%{3}%=%t6%e%p1%{4}%=%t1%e%p1%{6}%=%t3%e%p1%d%;m,
+ setf=\E[3%?%p1%{1}%=%t4%e%p1%{3}%=%t6%e%p1%{4}%=%t1%e%p1%{6}%=%t3%e%p1%d%;m,
+ sgr=%?%p9%t\E(0%e\E(B%;\E[0%?%p6%t;1%;%?%p2%t;4%;%?%p1%p3%|%t;7%;%?%p4%t;5%;%?%p7%t;8%;m,
+
+st-256color| simpleterm with 256 colors,
+ use=st,
+ ccc,
+ colors#256,
+ oc=\E]104\007,
+ pairs#32767,
+# Nicked from xterm-256color
+ initc=\E]4;%p1%d;rgb\:%p2%{255}%*%{1000}%/%2.2X/%p3%{255}%*%{1000}%/%2.2X/%p4%{255}%*%{1000}%/%2.2X\E\\,
+ setab=\E[%?%p1%{8}%<%t4%p1%d%e%p1%{16}%<%t10%p1%{8}%-%d%e48;5;%p1%d%;m,
+ setaf=\E[%?%p1%{8}%<%t3%p1%d%e%p1%{16}%<%t9%p1%{8}%-%d%e38;5;%p1%d%;m,
+
+st-meta| simpleterm with meta key,
+ use=st,
+ km,
+ rmm=\E[?1034l,
+ smm=\E[?1034h,
+ rs2=\E[4l\E>\E[?1034h,
+ is2=\E[4l\E>\E[?1034h,
+
+st-meta-256color| simpleterm with meta key and 256 colors,
+ use=st-256color,
+ km,
+ rmm=\E[?1034l,
+ smm=\E[?1034h,
+ rs2=\E[4l\E>\E[?1034h,
+ is2=\E[4l\E>\E[?1034h,
+
+st-bs| simpleterm with backspace as backspace,
+ use=st,
+ kbs=\010,
+ kdch1=\177,
+
+st-bs-256color| simpleterm with backspace as backspace and 256colors,
+ use=st-256color,
+ kbs=\010,
+ kdch1=\177,
diff --git a/suckless/st/win.h b/suckless/st/win.h
@@ -0,0 +1,39 @@
+/* See LICENSE for license details. */
+
+enum win_mode {
+ MODE_VISIBLE = 1 << 0,
+ MODE_FOCUSED = 1 << 1,
+ MODE_APPKEYPAD = 1 << 2,
+ MODE_MOUSEBTN = 1 << 3,
+ MODE_MOUSEMOTION = 1 << 4,
+ MODE_REVERSE = 1 << 5,
+ MODE_KBDLOCK = 1 << 6,
+ MODE_HIDE = 1 << 7,
+ MODE_APPCURSOR = 1 << 8,
+ MODE_MOUSESGR = 1 << 9,
+ MODE_8BIT = 1 << 10,
+ MODE_BLINK = 1 << 11,
+ MODE_FBLINK = 1 << 12,
+ MODE_FOCUS = 1 << 13,
+ MODE_MOUSEX10 = 1 << 14,
+ MODE_MOUSEMANY = 1 << 15,
+ MODE_BRCKTPASTE = 1 << 16,
+ MODE_NUMLOCK = 1 << 17,
+ MODE_MOUSE = MODE_MOUSEBTN|MODE_MOUSEMOTION|MODE_MOUSEX10\
+ |MODE_MOUSEMANY,
+};
+
+void xbell(void);
+void xclipcopy(void);
+void xdrawcursor(int, int, Glyph, int, int, Glyph, Line, int);
+void xdrawline(Line, int, int, int);
+void xfinishdraw(void);
+void xloadcols(void);
+int xsetcolorname(int, const char *);
+void xsettitle(char *);
+int xsetcursor(int);
+void xsetmode(int, unsigned int);
+void xsetpointermotion(int);
+void xsetsel(char *);
+int xstartdraw(void);
+void xximspot(int, int);
diff --git a/suckless/st/x.c b/suckless/st/x.c
@@ -0,0 +1,2077 @@
+/* See LICENSE for license details. */
+#include <errno.h>
+#include <math.h>
+#include <limits.h>
+#include <locale.h>
+#include <signal.h>
+#include <sys/select.h>
+#include <time.h>
+#include <unistd.h>
+#include <libgen.h>
+#include <X11/Xatom.h>
+#include <X11/Xlib.h>
+#include <X11/cursorfont.h>
+#include <X11/keysym.h>
+#include <X11/Xft/Xft.h>
+#include <X11/XKBlib.h>
+
+char *argv0;
+#include "arg.h"
+#include "st.h"
+#include "win.h"
+#include "hb.h"
+
+/* types used in config.h */
+typedef struct {
+ uint mod;
+ KeySym keysym;
+ void (*func)(const Arg *);
+ const Arg arg;
+} Shortcut;
+
+typedef struct {
+ uint mod;
+ uint button;
+ void (*func)(const Arg *);
+ const Arg arg;
+ uint release;
+ int altscrn; /* 0: don't care, -1: not alt screen, 1: alt screen */
+} MouseShortcut;
+
+typedef struct {
+ KeySym k;
+ uint mask;
+ char *s;
+ /* three-valued logic variables: 0 indifferent, 1 on, -1 off */
+ signed char appkey; /* application keypad */
+ signed char appcursor; /* application cursor */
+} Key;
+
+/* X modifiers */
+#define XK_ANY_MOD UINT_MAX
+#define XK_NO_MOD 0
+#define XK_SWITCH_MOD (1<<13)
+
+/* function definitions used in config.h */
+static void clipcopy(const Arg *);
+static void clippaste(const Arg *);
+static void numlock(const Arg *);
+static void selpaste(const Arg *);
+static void zoom(const Arg *);
+static void zoomabs(const Arg *);
+static void zoomreset(const Arg *);
+static void ttysend(const Arg *);
+
+/* config.h for applying patches and the configuration. */
+#include "config.h"
+
+/* XEMBED messages */
+#define XEMBED_FOCUS_IN 4
+#define XEMBED_FOCUS_OUT 5
+
+/* macros */
+#define IS_SET(flag) ((win.mode & (flag)) != 0)
+#define TRUERED(x) (((x) & 0xff0000) >> 8)
+#define TRUEGREEN(x) (((x) & 0xff00))
+#define TRUEBLUE(x) (((x) & 0xff) << 8)
+
+typedef XftDraw *Draw;
+typedef XftColor Color;
+typedef XftGlyphFontSpec GlyphFontSpec;
+
+/* Purely graphic info */
+typedef struct {
+ int tw, th; /* tty width and height */
+ int w, h; /* window width and height */
+ int ch; /* char height */
+ int cw; /* char width */
+ int mode; /* window state/mode flags */
+ int cursor; /* cursor style */
+} TermWindow;
+
+typedef struct {
+ Display *dpy;
+ Colormap cmap;
+ Window win;
+ Drawable buf;
+ GlyphFontSpec *specbuf; /* font spec buffer used for rendering */
+ Atom xembed, wmdeletewin, netwmname, netwmpid;
+ struct {
+ XIM xim;
+ XIC xic;
+ XPoint spot;
+ XVaNestedList spotlist;
+ } ime;
+ Draw draw;
+ Visual *vis;
+ XSetWindowAttributes attrs;
+ int scr;
+ int isfixed; /* is fixed geometry? */
+ int depth; /* bit depth */
+ int l, t; /* left and top offset */
+ int gm; /* geometry mask */
+} XWindow;
+
+typedef struct {
+ Atom xtarget;
+ char *primary, *clipboard;
+ struct timespec tclick1;
+ struct timespec tclick2;
+} XSelection;
+
+/* Font structure */
+#define Font Font_
+typedef struct {
+ int height;
+ int width;
+ int ascent;
+ int descent;
+ int badslant;
+ int badweight;
+ short lbearing;
+ short rbearing;
+ XftFont *match;
+ FcFontSet *set;
+ FcPattern *pattern;
+} Font;
+
+/* Drawing Context */
+typedef struct {
+ Color *col;
+ size_t collen;
+ Font font, bfont, ifont, ibfont;
+ GC gc;
+} DC;
+
+static inline ushort sixd_to_16bit(int);
+static int xmakeglyphfontspecs(XftGlyphFontSpec *, const Glyph *, int, int, int);
+static void xdrawglyphfontspecs(const XftGlyphFontSpec *, Glyph, int, int, int);
+static void xdrawglyph(Glyph, int, int);
+static void xclear(int, int, int, int);
+static int xgeommasktogravity(int);
+static int ximopen(Display *);
+static void ximinstantiate(Display *, XPointer, XPointer);
+static void ximdestroy(XIM, XPointer, XPointer);
+static int xicdestroy(XIC, XPointer, XPointer);
+static void xinit(int, int);
+static void cresize(int, int);
+static void xresize(int, int);
+static void xhints(void);
+static int xloadcolor(int, const char *, Color *);
+static int xloadfont(Font *, FcPattern *);
+static void xloadfonts(char *, double);
+static void xunloadfont(Font *);
+static void xunloadfonts(void);
+static void xsetenv(void);
+static void xseturgency(int);
+static int evcol(XEvent *);
+static int evrow(XEvent *);
+
+static void expose(XEvent *);
+static void visibility(XEvent *);
+static void unmap(XEvent *);
+static void kpress(XEvent *);
+static void cmessage(XEvent *);
+static void resize(XEvent *);
+static void focus(XEvent *);
+static uint buttonmask(uint);
+static int mouseaction(XEvent *, uint);
+static void brelease(XEvent *);
+static void bpress(XEvent *);
+static void bmotion(XEvent *);
+static void propnotify(XEvent *);
+static void selnotify(XEvent *);
+static void selclear_(XEvent *);
+static void selrequest(XEvent *);
+static void setsel(char *, Time);
+static void mousesel(XEvent *, int);
+static void mousereport(XEvent *);
+static char *kmap(KeySym, uint);
+static int match(uint, uint);
+
+static void run(void);
+static void usage(void);
+
+static void (*handler[LASTEvent])(XEvent *) = {
+ [KeyPress] = kpress,
+ [ClientMessage] = cmessage,
+ [ConfigureNotify] = resize,
+ [VisibilityNotify] = visibility,
+ [UnmapNotify] = unmap,
+ [Expose] = expose,
+ [FocusIn] = focus,
+ [FocusOut] = focus,
+ [MotionNotify] = bmotion,
+ [ButtonPress] = bpress,
+ [ButtonRelease] = brelease,
+/*
+ * Uncomment if you want the selection to disappear when you select something
+ * different in another window.
+ */
+/* [SelectionClear] = selclear_, */
+ [SelectionNotify] = selnotify,
+/*
+ * PropertyNotify is only turned on when there is some INCR transfer happening
+ * for the selection retrieval.
+ */
+ [PropertyNotify] = propnotify,
+ [SelectionRequest] = selrequest,
+};
+
+/* Globals */
+static DC dc;
+static XWindow xw;
+static XSelection xsel;
+static TermWindow win;
+
+/* Font Ring Cache */
+enum {
+ FRC_NORMAL,
+ FRC_ITALIC,
+ FRC_BOLD,
+ FRC_ITALICBOLD
+};
+
+typedef struct {
+ XftFont *font;
+ int flags;
+ Rune unicodep;
+} Fontcache;
+
+/* Fontcache is an array now. A new font will be appended to the array. */
+static Fontcache *frc = NULL;
+static int frclen = 0;
+static int frccap = 0;
+static char *usedfont = NULL;
+static double usedfontsize = 0;
+static double defaultfontsize = 0;
+
+static char *opt_alpha = NULL;
+static char *opt_class = NULL;
+static char **opt_cmd = NULL;
+static char *opt_embed = NULL;
+static char *opt_font = NULL;
+static char *opt_io = NULL;
+static char *opt_line = NULL;
+static char *opt_name = NULL;
+static char *opt_title = NULL;
+
+static int oldbutton = 3; /* button event on startup: 3 = release */
+
+void
+clipcopy(const Arg *dummy)
+{
+ Atom clipboard;
+
+ free(xsel.clipboard);
+ xsel.clipboard = NULL;
+
+ if (xsel.primary != NULL) {
+ xsel.clipboard = xstrdup(xsel.primary);
+ clipboard = XInternAtom(xw.dpy, "CLIPBOARD", 0);
+ XSetSelectionOwner(xw.dpy, clipboard, xw.win, CurrentTime);
+ }
+}
+
+void
+clippaste(const Arg *dummy)
+{
+ Atom clipboard;
+
+ clipboard = XInternAtom(xw.dpy, "CLIPBOARD", 0);
+ XConvertSelection(xw.dpy, clipboard, xsel.xtarget, clipboard,
+ xw.win, CurrentTime);
+}
+
+void
+selpaste(const Arg *dummy)
+{
+ XConvertSelection(xw.dpy, XA_PRIMARY, xsel.xtarget, XA_PRIMARY,
+ xw.win, CurrentTime);
+}
+
+void
+numlock(const Arg *dummy)
+{
+ win.mode ^= MODE_NUMLOCK;
+}
+
+void
+zoom(const Arg *arg)
+{
+ Arg larg;
+
+ larg.f = usedfontsize + arg->f;
+ zoomabs(&larg);
+}
+
+void
+zoomabs(const Arg *arg)
+{
+ xunloadfonts();
+ xloadfonts(usedfont, arg->f);
+ cresize(0, 0);
+ redraw();
+ xhints();
+}
+
+void
+zoomreset(const Arg *arg)
+{
+ Arg larg;
+
+ if (defaultfontsize > 0) {
+ larg.f = defaultfontsize;
+ zoomabs(&larg);
+ }
+}
+
+void
+ttysend(const Arg *arg)
+{
+ ttywrite(arg->s, strlen(arg->s), 1);
+}
+
+int
+evcol(XEvent *e)
+{
+ int x = e->xbutton.x - borderpx;
+ LIMIT(x, 0, win.tw - 1);
+ return x / win.cw;
+}
+
+int
+evrow(XEvent *e)
+{
+ int y = e->xbutton.y - borderpx;
+ LIMIT(y, 0, win.th - 1);
+ return y / win.ch;
+}
+
+void
+mousesel(XEvent *e, int done)
+{
+ int type, seltype = SEL_REGULAR;
+ uint state = e->xbutton.state & ~(Button1Mask | forcemousemod);
+
+ for (type = 1; type < LEN(selmasks); ++type) {
+ if (match(selmasks[type], state)) {
+ seltype = type;
+ break;
+ }
+ }
+ selextend(evcol(e), evrow(e), seltype, done);
+ if (done)
+ setsel(getsel(), e->xbutton.time);
+}
+
+void
+mousereport(XEvent *e)
+{
+ int len, x = evcol(e), y = evrow(e),
+ button = e->xbutton.button, state = e->xbutton.state;
+ char buf[40];
+ static int ox, oy;
+
+ /* from urxvt */
+ if (e->xbutton.type == MotionNotify) {
+ if (x == ox && y == oy)
+ return;
+ if (!IS_SET(MODE_MOUSEMOTION) && !IS_SET(MODE_MOUSEMANY))
+ return;
+ /* MOUSE_MOTION: no reporting if no button is pressed */
+ if (IS_SET(MODE_MOUSEMOTION) && oldbutton == 3)
+ return;
+
+ button = oldbutton + 32;
+ ox = x;
+ oy = y;
+ } else {
+ if (!IS_SET(MODE_MOUSESGR) && e->xbutton.type == ButtonRelease) {
+ button = 3;
+ } else {
+ button -= Button1;
+ if (button >= 3)
+ button += 64 - 3;
+ }
+ if (e->xbutton.type == ButtonPress) {
+ oldbutton = button;
+ ox = x;
+ oy = y;
+ } else if (e->xbutton.type == ButtonRelease) {
+ oldbutton = 3;
+ /* MODE_MOUSEX10: no button release reporting */
+ if (IS_SET(MODE_MOUSEX10))
+ return;
+ if (button == 64 || button == 65)
+ return;
+ }
+ }
+
+ if (!IS_SET(MODE_MOUSEX10)) {
+ button += ((state & ShiftMask ) ? 4 : 0)
+ + ((state & Mod4Mask ) ? 8 : 0)
+ + ((state & ControlMask) ? 16 : 0);
+ }
+
+ if (IS_SET(MODE_MOUSESGR)) {
+ len = snprintf(buf, sizeof(buf), "\033[<%d;%d;%d%c",
+ button, x+1, y+1,
+ e->xbutton.type == ButtonRelease ? 'm' : 'M');
+ } else if (x < 223 && y < 223) {
+ len = snprintf(buf, sizeof(buf), "\033[M%c%c%c",
+ 32+button, 32+x+1, 32+y+1);
+ } else {
+ return;
+ }
+
+ ttywrite(buf, len, 0);
+}
+
+uint
+buttonmask(uint button)
+{
+ return button == Button1 ? Button1Mask
+ : button == Button2 ? Button2Mask
+ : button == Button3 ? Button3Mask
+ : button == Button4 ? Button4Mask
+ : button == Button5 ? Button5Mask
+ : 0;
+}
+
+int
+mouseaction(XEvent *e, uint release)
+{
+ MouseShortcut *ms;
+
+ /* ignore Button<N>mask for Button<N> - it's set on release */
+ uint state = e->xbutton.state & ~buttonmask(e->xbutton.button);
+
+ for (ms = mshortcuts; ms < mshortcuts + LEN(mshortcuts); ms++) {
+ if (ms->release == release &&
+ ms->button == e->xbutton.button &&
+ (!ms->altscrn || (ms->altscrn == (tisaltscr() ? 1 : -1))) &&
+ (match(ms->mod, state) || /* exact or forced */
+ match(ms->mod, state & ~forcemousemod))) {
+ ms->func(&(ms->arg));
+ return 1;
+ }
+ }
+
+ return 0;
+}
+
+void
+bpress(XEvent *e)
+{
+ struct timespec now;
+ int snap;
+
+ if (IS_SET(MODE_MOUSE) && !(e->xbutton.state & forcemousemod)) {
+ mousereport(e);
+ return;
+ }
+
+ if (mouseaction(e, 0))
+ return;
+
+ if (e->xbutton.button == Button1) {
+ /*
+ * If the user clicks below predefined timeouts specific
+ * snapping behaviour is exposed.
+ */
+ clock_gettime(CLOCK_MONOTONIC, &now);
+ if (TIMEDIFF(now, xsel.tclick2) <= tripleclicktimeout) {
+ snap = SNAP_LINE;
+ } else if (TIMEDIFF(now, xsel.tclick1) <= doubleclicktimeout) {
+ snap = SNAP_WORD;
+ } else {
+ snap = 0;
+ }
+ xsel.tclick2 = xsel.tclick1;
+ xsel.tclick1 = now;
+
+ selstart(evcol(e), evrow(e), snap);
+ }
+}
+
+void
+propnotify(XEvent *e)
+{
+ XPropertyEvent *xpev;
+ Atom clipboard = XInternAtom(xw.dpy, "CLIPBOARD", 0);
+
+ xpev = &e->xproperty;
+ if (xpev->state == PropertyNewValue &&
+ (xpev->atom == XA_PRIMARY ||
+ xpev->atom == clipboard)) {
+ selnotify(e);
+ }
+}
+
+void
+selnotify(XEvent *e)
+{
+ ulong nitems, ofs, rem;
+ int format;
+ uchar *data, *last, *repl;
+ Atom type, incratom, property = None;
+
+ incratom = XInternAtom(xw.dpy, "INCR", 0);
+
+ ofs = 0;
+ if (e->type == SelectionNotify)
+ property = e->xselection.property;
+ else if (e->type == PropertyNotify)
+ property = e->xproperty.atom;
+
+ if (property == None)
+ return;
+
+ do {
+ if (XGetWindowProperty(xw.dpy, xw.win, property, ofs,
+ BUFSIZ/4, False, AnyPropertyType,
+ &type, &format, &nitems, &rem,
+ &data)) {
+ fprintf(stderr, "Clipboard allocation failed\n");
+ return;
+ }
+
+ if (e->type == PropertyNotify && nitems == 0 && rem == 0) {
+ /*
+ * If there is some PropertyNotify with no data, then
+ * this is the signal of the selection owner that all
+ * data has been transferred. We won't need to receive
+ * PropertyNotify events anymore.
+ */
+ MODBIT(xw.attrs.event_mask, 0, PropertyChangeMask);
+ XChangeWindowAttributes(xw.dpy, xw.win, CWEventMask,
+ &xw.attrs);
+ }
+
+ if (type == incratom) {
+ /*
+ * Activate the PropertyNotify events so we receive
+ * when the selection owner does send us the next
+ * chunk of data.
+ */
+ MODBIT(xw.attrs.event_mask, 1, PropertyChangeMask);
+ XChangeWindowAttributes(xw.dpy, xw.win, CWEventMask,
+ &xw.attrs);
+
+ /*
+ * Deleting the property is the transfer start signal.
+ */
+ XDeleteProperty(xw.dpy, xw.win, (int)property);
+ continue;
+ }
+
+ /*
+ * As seen in getsel:
+ * Line endings are inconsistent in the terminal and GUI world
+ * copy and pasting. When receiving some selection data,
+ * replace all '\n' with '\r'.
+ * FIXME: Fix the computer world.
+ */
+ repl = data;
+ last = data + nitems * format / 8;
+ while ((repl = memchr(repl, '\n', last - repl))) {
+ *repl++ = '\r';
+ }
+
+ if (IS_SET(MODE_BRCKTPASTE) && ofs == 0)
+ ttywrite("\033[200~", 6, 0);
+ ttywrite((char *)data, nitems * format / 8, 1);
+ if (IS_SET(MODE_BRCKTPASTE) && rem == 0)
+ ttywrite("\033[201~", 6, 0);
+ XFree(data);
+ /* number of 32-bit chunks returned */
+ ofs += nitems * format / 32;
+ } while (rem > 0);
+
+ /*
+ * Deleting the property again tells the selection owner to send the
+ * next data chunk in the property.
+ */
+ XDeleteProperty(xw.dpy, xw.win, (int)property);
+}
+
+void
+xclipcopy(void)
+{
+ clipcopy(NULL);
+}
+
+void
+selclear_(XEvent *e)
+{
+ selclear();
+}
+
+void
+selrequest(XEvent *e)
+{
+ XSelectionRequestEvent *xsre;
+ XSelectionEvent xev;
+ Atom xa_targets, string, clipboard;
+ char *seltext;
+
+ xsre = (XSelectionRequestEvent *) e;
+ xev.type = SelectionNotify;
+ xev.requestor = xsre->requestor;
+ xev.selection = xsre->selection;
+ xev.target = xsre->target;
+ xev.time = xsre->time;
+ if (xsre->property == None)
+ xsre->property = xsre->target;
+
+ /* reject */
+ xev.property = None;
+
+ xa_targets = XInternAtom(xw.dpy, "TARGETS", 0);
+ if (xsre->target == xa_targets) {
+ /* respond with the supported type */
+ string = xsel.xtarget;
+ XChangeProperty(xsre->display, xsre->requestor, xsre->property,
+ XA_ATOM, 32, PropModeReplace,
+ (uchar *) &string, 1);
+ xev.property = xsre->property;
+ } else if (xsre->target == xsel.xtarget || xsre->target == XA_STRING) {
+ /*
+ * xith XA_STRING non ascii characters may be incorrect in the
+ * requestor. It is not our problem, use utf8.
+ */
+ clipboard = XInternAtom(xw.dpy, "CLIPBOARD", 0);
+ if (xsre->selection == XA_PRIMARY) {
+ seltext = xsel.primary;
+ } else if (xsre->selection == clipboard) {
+ seltext = xsel.clipboard;
+ } else {
+ fprintf(stderr,
+ "Unhandled clipboard selection 0x%lx\n",
+ xsre->selection);
+ return;
+ }
+ if (seltext != NULL) {
+ XChangeProperty(xsre->display, xsre->requestor,
+ xsre->property, xsre->target,
+ 8, PropModeReplace,
+ (uchar *)seltext, strlen(seltext));
+ xev.property = xsre->property;
+ }
+ }
+
+ /* all done, send a notification to the listener */
+ if (!XSendEvent(xsre->display, xsre->requestor, 1, 0, (XEvent *) &xev))
+ fprintf(stderr, "Error sending SelectionNotify event\n");
+}
+
+void
+setsel(char *str, Time t)
+{
+ if (!str)
+ return;
+
+ free(xsel.primary);
+ xsel.primary = str;
+
+ XSetSelectionOwner(xw.dpy, XA_PRIMARY, xw.win, t);
+ if (XGetSelectionOwner(xw.dpy, XA_PRIMARY) != xw.win)
+ selclear();
+}
+
+void
+xsetsel(char *str)
+{
+ setsel(str, CurrentTime);
+}
+
+void
+brelease(XEvent *e)
+{
+ if (IS_SET(MODE_MOUSE) && !(e->xbutton.state & forcemousemod)) {
+ mousereport(e);
+ return;
+ }
+
+ if (mouseaction(e, 1))
+ return;
+ if (e->xbutton.button == Button1)
+ mousesel(e, 1);
+}
+
+void
+bmotion(XEvent *e)
+{
+ if (IS_SET(MODE_MOUSE) && !(e->xbutton.state & forcemousemod)) {
+ mousereport(e);
+ return;
+ }
+
+ mousesel(e, 0);
+}
+
+void
+cresize(int width, int height)
+{
+ int col, row;
+
+ if (width != 0)
+ win.w = width;
+ if (height != 0)
+ win.h = height;
+
+ col = (win.w - 2 * borderpx) / win.cw;
+ row = (win.h - 2 * borderpx) / win.ch;
+ col = MAX(1, col);
+ row = MAX(1, row);
+
+ tresize(col, row);
+ xresize(col, row);
+ ttyresize(win.tw, win.th);
+}
+
+void
+xresize(int col, int row)
+{
+ win.tw = col * win.cw;
+ win.th = row * win.ch;
+
+ XFreePixmap(xw.dpy, xw.buf);
+ xw.buf = XCreatePixmap(xw.dpy, xw.win, win.w, win.h,
+ xw.depth);
+ XftDrawChange(xw.draw, xw.buf);
+ xclear(0, 0, win.w, win.h);
+
+ /* resize to new width */
+ xw.specbuf = xrealloc(xw.specbuf, col * sizeof(GlyphFontSpec));
+}
+
+ushort
+sixd_to_16bit(int x)
+{
+ return x == 0 ? 0 : 0x3737 + 0x2828 * x;
+}
+
+int
+xloadcolor(int i, const char *name, Color *ncolor)
+{
+ XRenderColor color = { .alpha = 0xffff };
+
+ if (!name) {
+ if (BETWEEN(i, 16, 255)) { /* 256 color */
+ if (i < 6*6*6+16) { /* same colors as xterm */
+ color.red = sixd_to_16bit( ((i-16)/36)%6 );
+ color.green = sixd_to_16bit( ((i-16)/6) %6 );
+ color.blue = sixd_to_16bit( ((i-16)/1) %6 );
+ } else { /* greyscale */
+ color.red = 0x0808 + 0x0a0a * (i - (6*6*6+16));
+ color.green = color.blue = color.red;
+ }
+ return XftColorAllocValue(xw.dpy, xw.vis,
+ xw.cmap, &color, ncolor);
+ } else
+ name = colorname[i];
+ }
+
+ return XftColorAllocName(xw.dpy, xw.vis, xw.cmap, name, ncolor);
+}
+
+void
+xloadcols(void)
+{
+ int i;
+ static int loaded;
+ Color *cp;
+
+ if (loaded) {
+ for (cp = dc.col; cp < &dc.col[dc.collen]; ++cp)
+ XftColorFree(xw.dpy, xw.vis, xw.cmap, cp);
+ } else {
+ dc.collen = MAX(LEN(colorname), 256);
+ dc.col = xmalloc(dc.collen * sizeof(Color));
+ }
+
+ for (i = 0; i < dc.collen; i++)
+ if (!xloadcolor(i, NULL, &dc.col[i])) {
+ if (colorname[i])
+ die("could not allocate color '%s'\n", colorname[i]);
+ else
+ die("could not allocate color %d\n", i);
+ }
+
+ /* set alpha value of bg color */
+ if (opt_alpha)
+ alpha = strtof(opt_alpha, NULL);
+ dc.col[defaultbg].color.alpha = (unsigned short)(0xffff * alpha);
+ dc.col[defaultbg].pixel &= 0x00FFFFFF;
+ dc.col[defaultbg].pixel |= (unsigned char)(0xff * alpha) << 24;
+ loaded = 1;
+}
+
+int
+xsetcolorname(int x, const char *name)
+{
+ Color ncolor;
+
+ if (!BETWEEN(x, 0, dc.collen))
+ return 1;
+
+ if (!xloadcolor(x, name, &ncolor))
+ return 1;
+
+ XftColorFree(xw.dpy, xw.vis, xw.cmap, &dc.col[x]);
+ dc.col[x] = ncolor;
+
+ return 0;
+}
+
+/*
+ * Absolute coordinates.
+ */
+void
+xclear(int x1, int y1, int x2, int y2)
+{
+ XftDrawRect(xw.draw,
+ &dc.col[IS_SET(MODE_REVERSE)? defaultfg : defaultbg],
+ x1, y1, x2-x1, y2-y1);
+}
+
+void
+xhints(void)
+{
+ XClassHint class = {opt_name ? opt_name : termname,
+ opt_class ? opt_class : termname};
+ XWMHints wm = {.flags = InputHint, .input = 1};
+ XSizeHints *sizeh;
+
+ sizeh = XAllocSizeHints();
+
+ sizeh->flags = PSize | PResizeInc | PBaseSize | PMinSize;
+ sizeh->height = win.h;
+ sizeh->width = win.w;
+ sizeh->height_inc = win.ch;
+ sizeh->width_inc = win.cw;
+ sizeh->base_height = 2 * borderpx;
+ sizeh->base_width = 2 * borderpx;
+ sizeh->min_height = win.ch + 2 * borderpx;
+ sizeh->min_width = win.cw + 2 * borderpx;
+ if (xw.isfixed) {
+ sizeh->flags |= PMaxSize;
+ sizeh->min_width = sizeh->max_width = win.w;
+ sizeh->min_height = sizeh->max_height = win.h;
+ }
+ if (xw.gm & (XValue|YValue)) {
+ sizeh->flags |= USPosition | PWinGravity;
+ sizeh->x = xw.l;
+ sizeh->y = xw.t;
+ sizeh->win_gravity = xgeommasktogravity(xw.gm);
+ }
+
+ XSetWMProperties(xw.dpy, xw.win, NULL, NULL, NULL, 0, sizeh, &wm,
+ &class);
+ XFree(sizeh);
+}
+
+int
+xgeommasktogravity(int mask)
+{
+ switch (mask & (XNegative|YNegative)) {
+ case 0:
+ return NorthWestGravity;
+ case XNegative:
+ return NorthEastGravity;
+ case YNegative:
+ return SouthWestGravity;
+ }
+
+ return SouthEastGravity;
+}
+
+int
+xloadfont(Font *f, FcPattern *pattern)
+{
+ FcPattern *configured;
+ FcPattern *match;
+ FcResult result;
+ XGlyphInfo extents;
+ int wantattr, haveattr;
+
+ /*
+ * Manually configure instead of calling XftMatchFont
+ * so that we can use the configured pattern for
+ * "missing glyph" lookups.
+ */
+ configured = FcPatternDuplicate(pattern);
+ if (!configured)
+ return 1;
+
+ FcConfigSubstitute(NULL, configured, FcMatchPattern);
+ XftDefaultSubstitute(xw.dpy, xw.scr, configured);
+
+ match = FcFontMatch(NULL, configured, &result);
+ if (!match) {
+ FcPatternDestroy(configured);
+ return 1;
+ }
+
+ if (!(f->match = XftFontOpenPattern(xw.dpy, match))) {
+ FcPatternDestroy(configured);
+ FcPatternDestroy(match);
+ return 1;
+ }
+
+ if ((XftPatternGetInteger(pattern, "slant", 0, &wantattr) ==
+ XftResultMatch)) {
+ /*
+ * Check if xft was unable to find a font with the appropriate
+ * slant but gave us one anyway. Try to mitigate.
+ */
+ if ((XftPatternGetInteger(f->match->pattern, "slant", 0,
+ &haveattr) != XftResultMatch) || haveattr < wantattr) {
+ f->badslant = 1;
+ fputs("font slant does not match\n", stderr);
+ }
+ }
+
+ if ((XftPatternGetInteger(pattern, "weight", 0, &wantattr) ==
+ XftResultMatch)) {
+ if ((XftPatternGetInteger(f->match->pattern, "weight", 0,
+ &haveattr) != XftResultMatch) || haveattr != wantattr) {
+ f->badweight = 1;
+ fputs("font weight does not match\n", stderr);
+ }
+ }
+
+ XftTextExtentsUtf8(xw.dpy, f->match,
+ (const FcChar8 *) ascii_printable,
+ strlen(ascii_printable), &extents);
+
+ f->set = NULL;
+ f->pattern = configured;
+
+ f->ascent = f->match->ascent;
+ f->descent = f->match->descent;
+ f->lbearing = 0;
+ f->rbearing = f->match->max_advance_width;
+
+ f->height = f->ascent + f->descent;
+ f->width = DIVCEIL(extents.xOff, strlen(ascii_printable));
+
+ return 0;
+}
+
+void
+xloadfonts(char *fontstr, double fontsize)
+{
+ FcPattern *pattern;
+ double fontval;
+
+ if (fontstr[0] == '-')
+ pattern = XftXlfdParse(fontstr, False, False);
+ else
+ pattern = FcNameParse((FcChar8 *)fontstr);
+
+ if (!pattern)
+ die("can't open font %s\n", fontstr);
+
+ if (fontsize > 1) {
+ FcPatternDel(pattern, FC_PIXEL_SIZE);
+ FcPatternDel(pattern, FC_SIZE);
+ FcPatternAddDouble(pattern, FC_PIXEL_SIZE, (double)fontsize);
+ usedfontsize = fontsize;
+ } else {
+ if (FcPatternGetDouble(pattern, FC_PIXEL_SIZE, 0, &fontval) ==
+ FcResultMatch) {
+ usedfontsize = fontval;
+ } else if (FcPatternGetDouble(pattern, FC_SIZE, 0, &fontval) ==
+ FcResultMatch) {
+ usedfontsize = -1;
+ } else {
+ /*
+ * Default font size is 12, if none given. This is to
+ * have a known usedfontsize value.
+ */
+ FcPatternAddDouble(pattern, FC_PIXEL_SIZE, 12);
+ usedfontsize = 12;
+ }
+ defaultfontsize = usedfontsize;
+ }
+
+ if (xloadfont(&dc.font, pattern))
+ die("can't open font %s\n", fontstr);
+
+ if (usedfontsize < 0) {
+ FcPatternGetDouble(dc.font.match->pattern,
+ FC_PIXEL_SIZE, 0, &fontval);
+ usedfontsize = fontval;
+ if (fontsize == 0)
+ defaultfontsize = fontval;
+ }
+
+ /* Setting character width and height. */
+ win.cw = ceilf(dc.font.width * cwscale);
+ win.ch = ceilf(dc.font.height * chscale);
+
+ FcPatternDel(pattern, FC_SLANT);
+ FcPatternAddInteger(pattern, FC_SLANT, FC_SLANT_ITALIC);
+ if (xloadfont(&dc.ifont, pattern))
+ die("can't open font %s\n", fontstr);
+
+ FcPatternDel(pattern, FC_WEIGHT);
+ FcPatternAddInteger(pattern, FC_WEIGHT, FC_WEIGHT_BOLD);
+ if (xloadfont(&dc.ibfont, pattern))
+ die("can't open font %s\n", fontstr);
+
+ FcPatternDel(pattern, FC_SLANT);
+ FcPatternAddInteger(pattern, FC_SLANT, FC_SLANT_ROMAN);
+ if (xloadfont(&dc.bfont, pattern))
+ die("can't open font %s\n", fontstr);
+
+ FcPatternDestroy(pattern);
+}
+
+void
+xunloadfont(Font *f)
+{
+ XftFontClose(xw.dpy, f->match);
+ FcPatternDestroy(f->pattern);
+ if (f->set)
+ FcFontSetDestroy(f->set);
+}
+
+void
+xunloadfonts(void)
+{
+ /* Clear Harfbuzz font cache. */
+ hbunloadfonts();
+
+ /* Free the loaded fonts in the font cache. */
+ while (frclen > 0)
+ XftFontClose(xw.dpy, frc[--frclen].font);
+
+ xunloadfont(&dc.font);
+ xunloadfont(&dc.bfont);
+ xunloadfont(&dc.ifont);
+ xunloadfont(&dc.ibfont);
+}
+
+int
+ximopen(Display *dpy)
+{
+ XIMCallback imdestroy = { .client_data = NULL, .callback = ximdestroy };
+ XICCallback icdestroy = { .client_data = NULL, .callback = xicdestroy };
+
+ xw.ime.xim = XOpenIM(xw.dpy, NULL, NULL, NULL);
+ if (xw.ime.xim == NULL)
+ return 0;
+
+ if (XSetIMValues(xw.ime.xim, XNDestroyCallback, &imdestroy, NULL))
+ fprintf(stderr, "XSetIMValues: "
+ "Could not set XNDestroyCallback.\n");
+
+ xw.ime.spotlist = XVaCreateNestedList(0, XNSpotLocation, &xw.ime.spot,
+ NULL);
+
+ if (xw.ime.xic == NULL) {
+ xw.ime.xic = XCreateIC(xw.ime.xim, XNInputStyle,
+ XIMPreeditNothing | XIMStatusNothing,
+ XNClientWindow, xw.win,
+ XNDestroyCallback, &icdestroy,
+ NULL);
+ }
+ if (xw.ime.xic == NULL)
+ fprintf(stderr, "XCreateIC: Could not create input context.\n");
+
+ return 1;
+}
+
+void
+ximinstantiate(Display *dpy, XPointer client, XPointer call)
+{
+ if (ximopen(dpy))
+ XUnregisterIMInstantiateCallback(xw.dpy, NULL, NULL, NULL,
+ ximinstantiate, NULL);
+}
+
+void
+ximdestroy(XIM xim, XPointer client, XPointer call)
+{
+ xw.ime.xim = NULL;
+ XRegisterIMInstantiateCallback(xw.dpy, NULL, NULL, NULL,
+ ximinstantiate, NULL);
+ XFree(xw.ime.spotlist);
+}
+
+int
+xicdestroy(XIC xim, XPointer client, XPointer call)
+{
+ xw.ime.xic = NULL;
+ return 1;
+}
+
+void
+xinit(int cols, int rows)
+{
+ XGCValues gcvalues;
+ Cursor cursor;
+ Window parent;
+ pid_t thispid = getpid();
+ XColor xmousefg, xmousebg;
+ XWindowAttributes attr;
+ XVisualInfo vis;
+
+ if (!(xw.dpy = XOpenDisplay(NULL)))
+ die("can't open display\n");
+ xw.scr = XDefaultScreen(xw.dpy);
+
+ if (!(opt_embed && (parent = strtol(opt_embed, NULL, 0)))) {
+ parent = XRootWindow(xw.dpy, xw.scr);
+ xw.depth = 32;
+ } else {
+ XGetWindowAttributes(xw.dpy, parent, &attr);
+ xw.depth = attr.depth;
+ }
+
+ XMatchVisualInfo(xw.dpy, xw.scr, xw.depth, TrueColor, &vis);
+ xw.vis = vis.visual;
+
+ /* font */
+ if (!FcInit())
+ die("could not init fontconfig.\n");
+
+ usedfont = (opt_font == NULL)? font : opt_font;
+ xloadfonts(usedfont, 0);
+
+ /* colors */
+ xw.cmap = XCreateColormap(xw.dpy, parent, xw.vis, None);
+ xloadcols();
+
+ /* adjust fixed window geometry */
+ win.w = 2 * borderpx + cols * win.cw;
+ win.h = 2 * borderpx + rows * win.ch;
+ if (xw.gm & XNegative)
+ xw.l += DisplayWidth(xw.dpy, xw.scr) - win.w - 2;
+ if (xw.gm & YNegative)
+ xw.t += DisplayHeight(xw.dpy, xw.scr) - win.h - 2;
+
+ /* Events */
+ xw.attrs.background_pixel = dc.col[defaultbg].pixel;
+ xw.attrs.border_pixel = dc.col[defaultbg].pixel;
+ xw.attrs.bit_gravity = NorthWestGravity;
+ xw.attrs.event_mask = FocusChangeMask | KeyPressMask | KeyReleaseMask
+ | ExposureMask | VisibilityChangeMask | StructureNotifyMask
+ | ButtonMotionMask | ButtonPressMask | ButtonReleaseMask;
+ xw.attrs.colormap = xw.cmap;
+
+ xw.win = XCreateWindow(xw.dpy, parent, xw.l, xw.t,
+ win.w, win.h, 0, xw.depth, InputOutput,
+ xw.vis, CWBackPixel | CWBorderPixel | CWBitGravity
+ | CWEventMask | CWColormap, &xw.attrs);
+
+ memset(&gcvalues, 0, sizeof(gcvalues));
+ gcvalues.graphics_exposures = False;
+ xw.buf = XCreatePixmap(xw.dpy, xw.win, win.w, win.h, xw.depth);
+ dc.gc = XCreateGC(xw.dpy, xw.buf, GCGraphicsExposures, &gcvalues);
+ XSetForeground(xw.dpy, dc.gc, dc.col[defaultbg].pixel);
+ XFillRectangle(xw.dpy, xw.buf, dc.gc, 0, 0, win.w, win.h);
+
+ /* font spec buffer */
+ xw.specbuf = xmalloc(cols * sizeof(GlyphFontSpec));
+
+ /* Xft rendering context */
+ xw.draw = XftDrawCreate(xw.dpy, xw.buf, xw.vis, xw.cmap);
+
+ /* input methods */
+ if (!ximopen(xw.dpy)) {
+ XRegisterIMInstantiateCallback(xw.dpy, NULL, NULL, NULL,
+ ximinstantiate, NULL);
+ }
+
+ /* white cursor, black outline */
+ cursor = XCreateFontCursor(xw.dpy, mouseshape);
+ XDefineCursor(xw.dpy, xw.win, cursor);
+
+ if (XParseColor(xw.dpy, xw.cmap, colorname[mousefg], &xmousefg) == 0) {
+ xmousefg.red = 0xffff;
+ xmousefg.green = 0xffff;
+ xmousefg.blue = 0xffff;
+ }
+
+ if (XParseColor(xw.dpy, xw.cmap, colorname[mousebg], &xmousebg) == 0) {
+ xmousebg.red = 0x0000;
+ xmousebg.green = 0x0000;
+ xmousebg.blue = 0x0000;
+ }
+
+ XRecolorCursor(xw.dpy, cursor, &xmousefg, &xmousebg);
+
+ xw.xembed = XInternAtom(xw.dpy, "_XEMBED", False);
+ xw.wmdeletewin = XInternAtom(xw.dpy, "WM_DELETE_WINDOW", False);
+ xw.netwmname = XInternAtom(xw.dpy, "_NET_WM_NAME", False);
+ XSetWMProtocols(xw.dpy, xw.win, &xw.wmdeletewin, 1);
+
+ xw.netwmpid = XInternAtom(xw.dpy, "_NET_WM_PID", False);
+ XChangeProperty(xw.dpy, xw.win, xw.netwmpid, XA_CARDINAL, 32,
+ PropModeReplace, (uchar *)&thispid, 1);
+
+ win.mode = MODE_NUMLOCK;
+ resettitle();
+ xhints();
+ XMapWindow(xw.dpy, xw.win);
+ XSync(xw.dpy, False);
+
+ clock_gettime(CLOCK_MONOTONIC, &xsel.tclick1);
+ clock_gettime(CLOCK_MONOTONIC, &xsel.tclick2);
+ xsel.primary = NULL;
+ xsel.clipboard = NULL;
+ xsel.xtarget = XInternAtom(xw.dpy, "UTF8_STRING", 0);
+ if (xsel.xtarget == None)
+ xsel.xtarget = XA_STRING;
+}
+
+int
+xmakeglyphfontspecs(XftGlyphFontSpec *specs, const Glyph *glyphs, int len, int x, int y)
+{
+ float winx = borderpx + x * win.cw, winy = borderpx + y * win.ch, xp, yp;
+ ushort mode, prevmode = USHRT_MAX;
+ Font *font = &dc.font;
+ int frcflags = FRC_NORMAL;
+ float runewidth = win.cw;
+ Rune rune;
+ FT_UInt glyphidx;
+ FcResult fcres;
+ FcPattern *fcpattern, *fontpattern;
+ FcFontSet *fcsets[] = { NULL };
+ FcCharSet *fccharset;
+ int i, f, numspecs = 0;
+
+ for (i = 0, xp = winx, yp = winy + font->ascent; i < len; ++i) {
+ /* Fetch rune and mode for current glyph. */
+ rune = glyphs[i].u;
+ mode = glyphs[i].mode;
+
+ /* Skip dummy wide-character spacing. */
+ if (mode & ATTR_WDUMMY)
+ continue;
+
+ /* Determine font for glyph if different from previous glyph. */
+ if (prevmode != mode) {
+ prevmode = mode;
+ font = &dc.font;
+ frcflags = FRC_NORMAL;
+ runewidth = win.cw * ((mode & ATTR_WIDE) ? 2.0f : 1.0f);
+ if ((mode & ATTR_ITALIC) && (mode & ATTR_BOLD)) {
+ font = &dc.ibfont;
+ frcflags = FRC_ITALICBOLD;
+ } else if (mode & ATTR_ITALIC) {
+ font = &dc.ifont;
+ frcflags = FRC_ITALIC;
+ } else if (mode & ATTR_BOLD) {
+ font = &dc.bfont;
+ frcflags = FRC_BOLD;
+ }
+ yp = winy + font->ascent;
+ }
+
+ /* Lookup character index with default font. */
+ glyphidx = XftCharIndex(xw.dpy, font->match, rune);
+ if (glyphidx) {
+ specs[numspecs].font = font->match;
+ specs[numspecs].glyph = glyphidx;
+ specs[numspecs].x = (short)xp;
+ specs[numspecs].y = (short)yp;
+ xp += runewidth;
+ numspecs++;
+ continue;
+ }
+
+ /* Fallback on font cache, search the font cache for match. */
+ for (f = 0; f < frclen; f++) {
+ glyphidx = XftCharIndex(xw.dpy, frc[f].font, rune);
+ /* Everything correct. */
+ if (glyphidx && frc[f].flags == frcflags)
+ break;
+ /* We got a default font for a not found glyph. */
+ if (!glyphidx && frc[f].flags == frcflags
+ && frc[f].unicodep == rune) {
+ break;
+ }
+ }
+
+ /* Nothing was found. Use fontconfig to find matching font. */
+ if (f >= frclen) {
+ if (!font->set)
+ font->set = FcFontSort(0, font->pattern,
+ 1, 0, &fcres);
+ fcsets[0] = font->set;
+
+ /*
+ * Nothing was found in the cache. Now use
+ * some dozen of Fontconfig calls to get the
+ * font for one single character.
+ *
+ * Xft and fontconfig are design failures.
+ */
+ fcpattern = FcPatternDuplicate(font->pattern);
+ fccharset = FcCharSetCreate();
+
+ FcCharSetAddChar(fccharset, rune);
+ FcPatternAddCharSet(fcpattern, FC_CHARSET,
+ fccharset);
+ FcPatternAddBool(fcpattern, FC_SCALABLE, 1);
+
+ FcConfigSubstitute(0, fcpattern,
+ FcMatchPattern);
+ FcDefaultSubstitute(fcpattern);
+
+ fontpattern = FcFontSetMatch(0, fcsets, 1,
+ fcpattern, &fcres);
+
+ /* Allocate memory for the new cache entry. */
+ if (frclen >= frccap) {
+ frccap += 16;
+ frc = xrealloc(frc, frccap * sizeof(Fontcache));
+ }
+
+ frc[frclen].font = XftFontOpenPattern(xw.dpy,
+ fontpattern);
+ if (!frc[frclen].font)
+ die("XftFontOpenPattern failed seeking fallback font: %s\n",
+ strerror(errno));
+ frc[frclen].flags = frcflags;
+ frc[frclen].unicodep = rune;
+
+ glyphidx = XftCharIndex(xw.dpy, frc[frclen].font, rune);
+
+ f = frclen;
+ frclen++;
+
+ FcPatternDestroy(fcpattern);
+ FcCharSetDestroy(fccharset);
+ }
+
+ specs[numspecs].font = frc[f].font;
+ specs[numspecs].glyph = glyphidx;
+ specs[numspecs].x = (short)xp;
+ specs[numspecs].y = (short)yp;
+ xp += runewidth;
+ numspecs++;
+ }
+
+ /* Harfbuzz transformation for ligatures. */
+ hbtransform(specs, glyphs, len, x, y);
+
+ return numspecs;
+}
+
+void
+xdrawglyphfontspecs(const XftGlyphFontSpec *specs, Glyph base, int len, int x, int y)
+{
+ int charlen = len * ((base.mode & ATTR_WIDE) ? 2 : 1);
+ int winx = borderpx + x * win.cw, winy = borderpx + y * win.ch,
+ width = charlen * win.cw;
+ Color *fg, *bg, *temp, revfg, revbg, truefg, truebg;
+ XRenderColor colfg, colbg;
+ XRectangle r;
+
+ /* Fallback on color display for attributes not supported by the font */
+ if (base.mode & ATTR_ITALIC && base.mode & ATTR_BOLD) {
+ if (dc.ibfont.badslant || dc.ibfont.badweight)
+ base.fg = defaultattr;
+ } else if ((base.mode & ATTR_ITALIC && dc.ifont.badslant) ||
+ (base.mode & ATTR_BOLD && dc.bfont.badweight)) {
+ base.fg = defaultattr;
+ }
+
+ if (IS_TRUECOL(base.fg)) {
+ colfg.alpha = 0xffff;
+ colfg.red = TRUERED(base.fg);
+ colfg.green = TRUEGREEN(base.fg);
+ colfg.blue = TRUEBLUE(base.fg);
+ XftColorAllocValue(xw.dpy, xw.vis, xw.cmap, &colfg, &truefg);
+ fg = &truefg;
+ } else {
+ fg = &dc.col[base.fg];
+ }
+
+ if (IS_TRUECOL(base.bg)) {
+ colbg.alpha = 0xffff;
+ colbg.green = TRUEGREEN(base.bg);
+ colbg.red = TRUERED(base.bg);
+ colbg.blue = TRUEBLUE(base.bg);
+ XftColorAllocValue(xw.dpy, xw.vis, xw.cmap, &colbg, &truebg);
+ bg = &truebg;
+ } else {
+ bg = &dc.col[base.bg];
+ }
+
+ if (IS_SET(MODE_REVERSE)) {
+ if (fg == &dc.col[defaultfg]) {
+ fg = &dc.col[defaultbg];
+ } else {
+ colfg.red = ~fg->color.red;
+ colfg.green = ~fg->color.green;
+ colfg.blue = ~fg->color.blue;
+ colfg.alpha = fg->color.alpha;
+ XftColorAllocValue(xw.dpy, xw.vis, xw.cmap, &colfg,
+ &revfg);
+ fg = &revfg;
+ }
+
+ if (bg == &dc.col[defaultbg]) {
+ bg = &dc.col[defaultfg];
+ } else {
+ colbg.red = ~bg->color.red;
+ colbg.green = ~bg->color.green;
+ colbg.blue = ~bg->color.blue;
+ colbg.alpha = bg->color.alpha;
+ XftColorAllocValue(xw.dpy, xw.vis, xw.cmap, &colbg,
+ &revbg);
+ bg = &revbg;
+ }
+ }
+
+ if ((base.mode & ATTR_BOLD_FAINT) == ATTR_FAINT) {
+ colfg.red = fg->color.red / 2;
+ colfg.green = fg->color.green / 2;
+ colfg.blue = fg->color.blue / 2;
+ colfg.alpha = fg->color.alpha;
+ XftColorAllocValue(xw.dpy, xw.vis, xw.cmap, &colfg, &revfg);
+ fg = &revfg;
+ }
+
+ if (base.mode & ATTR_REVERSE) {
+ temp = fg;
+ fg = bg;
+ bg = temp;
+ }
+
+ if (base.mode & ATTR_BLINK && win.mode & MODE_BLINK)
+ fg = bg;
+
+ if (base.mode & ATTR_INVISIBLE)
+ fg = bg;
+
+ /* Intelligent cleaning up of the borders. */
+ if (x == 0) {
+ xclear(0, (y == 0)? 0 : winy, borderpx,
+ winy + win.ch +
+ ((winy + win.ch >= borderpx + win.th)? win.h : 0));
+ }
+ if (winx + width >= borderpx + win.tw) {
+ xclear(winx + width, (y == 0)? 0 : winy, win.w,
+ ((winy + win.ch >= borderpx + win.th)? win.h : (winy + win.ch)));
+ }
+ if (y == 0)
+ xclear(winx, 0, winx + width, borderpx);
+ if (winy + win.ch >= borderpx + win.th)
+ xclear(winx, winy + win.ch, winx + width, win.h);
+
+ /* Clean up the region we want to draw to. */
+ XftDrawRect(xw.draw, bg, winx, winy, width, win.ch);
+
+ /* Set the clip region because Xft is sometimes dirty. */
+ r.x = 0;
+ r.y = 0;
+ r.height = win.ch;
+ r.width = width;
+ XftDrawSetClipRectangles(xw.draw, winx, winy, &r, 1);
+
+ /* Render the glyphs. */
+ XftDrawGlyphFontSpec(xw.draw, fg, specs, len);
+
+ /* Render underline and strikethrough. */
+ if (base.mode & ATTR_UNDERLINE) {
+ XftDrawRect(xw.draw, fg, winx, winy + dc.font.ascent + 1,
+ width, 1);
+ }
+
+ if (base.mode & ATTR_STRUCK) {
+ XftDrawRect(xw.draw, fg, winx, winy + 2 * dc.font.ascent / 3,
+ width, 1);
+ }
+
+ /* Reset clip to none. */
+ XftDrawSetClip(xw.draw, 0);
+}
+
+void
+xdrawglyph(Glyph g, int x, int y)
+{
+ int numspecs;
+ XftGlyphFontSpec spec;
+
+ numspecs = xmakeglyphfontspecs(&spec, &g, 1, x, y);
+ xdrawglyphfontspecs(&spec, g, numspecs, x, y);
+}
+
+void
+xdrawcursor(int cx, int cy, Glyph g, int ox, int oy, Glyph og, Line line, int len)
+{
+ Color drawcol;
+
+ /* remove the old cursor */
+ if (selected(ox, oy))
+ og.mode ^= ATTR_REVERSE;
+
+ /* Redraw the line where cursor was previously.
+ * It will restore the ligatures broken by the cursor. */
+ xdrawline(line, 0, oy, len);
+
+ if (IS_SET(MODE_HIDE))
+ return;
+
+ /*
+ * Select the right color for the right mode.
+ */
+ g.mode &= ATTR_BOLD|ATTR_ITALIC|ATTR_UNDERLINE|ATTR_STRUCK|ATTR_WIDE;
+
+ if (IS_SET(MODE_REVERSE)) {
+ g.mode |= ATTR_REVERSE;
+ g.bg = defaultfg;
+ if (selected(cx, cy)) {
+ drawcol = dc.col[defaultcs];
+ g.fg = defaultrcs;
+ } else {
+ drawcol = dc.col[defaultrcs];
+ g.fg = defaultcs;
+ }
+ } else {
+ if (selected(cx, cy)) {
+ g.fg = defaultfg;
+ g.bg = defaultrcs;
+ } else {
+ g.fg = defaultbg;
+ g.bg = defaultcs;
+ }
+ drawcol = dc.col[g.bg];
+ }
+
+ /* draw the new one */
+ if (IS_SET(MODE_FOCUSED)) {
+ switch (win.cursor) {
+ case 7: /* st extension */
+ g.u = 0x2603; /* snowman (U+2603) */
+ /* FALLTHROUGH */
+ case 0: /* Blinking Block */
+ case 1: /* Blinking Block (Default) */
+ case 2: /* Steady Block */
+ xdrawglyph(g, cx, cy);
+ break;
+ case 3: /* Blinking Underline */
+ case 4: /* Steady Underline */
+ XftDrawRect(xw.draw, &drawcol,
+ borderpx + cx * win.cw,
+ borderpx + (cy + 1) * win.ch - \
+ cursorthickness,
+ win.cw, cursorthickness);
+ break;
+ case 5: /* Blinking bar */
+ case 6: /* Steady bar */
+ XftDrawRect(xw.draw, &drawcol,
+ borderpx + cx * win.cw,
+ borderpx + cy * win.ch,
+ cursorthickness, win.ch);
+ break;
+ }
+ } else {
+ XftDrawRect(xw.draw, &drawcol,
+ borderpx + cx * win.cw,
+ borderpx + cy * win.ch,
+ win.cw - 1, 1);
+ XftDrawRect(xw.draw, &drawcol,
+ borderpx + cx * win.cw,
+ borderpx + cy * win.ch,
+ 1, win.ch - 1);
+ XftDrawRect(xw.draw, &drawcol,
+ borderpx + (cx + 1) * win.cw - 1,
+ borderpx + cy * win.ch,
+ 1, win.ch - 1);
+ XftDrawRect(xw.draw, &drawcol,
+ borderpx + cx * win.cw,
+ borderpx + (cy + 1) * win.ch - 1,
+ win.cw, 1);
+ }
+}
+
+void
+xsetenv(void)
+{
+ char buf[sizeof(long) * 8 + 1];
+
+ snprintf(buf, sizeof(buf), "%lu", xw.win);
+ setenv("WINDOWID", buf, 1);
+}
+
+void
+xsettitle(char *p)
+{
+ XTextProperty prop;
+ DEFAULT(p, opt_title);
+
+ Xutf8TextListToTextProperty(xw.dpy, &p, 1, XUTF8StringStyle,
+ &prop);
+ XSetWMName(xw.dpy, xw.win, &prop);
+ XSetTextProperty(xw.dpy, xw.win, &prop, xw.netwmname);
+ XFree(prop.value);
+}
+
+int
+xstartdraw(void)
+{
+ return IS_SET(MODE_VISIBLE);
+}
+
+void
+xdrawline(Line line, int x1, int y1, int x2)
+{
+ int i, x, ox, numspecs;
+ Glyph base, new;
+ XftGlyphFontSpec *specs = xw.specbuf;
+
+ numspecs = xmakeglyphfontspecs(specs, &line[x1], x2 - x1, x1, y1);
+ i = ox = 0;
+ for (x = x1; x < x2 && i < numspecs; x++) {
+ new = line[x];
+ if (new.mode == ATTR_WDUMMY)
+ continue;
+ if (selected(x, y1))
+ new.mode ^= ATTR_REVERSE;
+ if (i > 0 && ATTRCMP(base, new)) {
+ xdrawglyphfontspecs(specs, base, i, ox, y1);
+ specs += i;
+ numspecs -= i;
+ i = 0;
+ }
+ if (i == 0) {
+ ox = x;
+ base = new;
+ }
+ i++;
+ }
+ if (i > 0)
+ xdrawglyphfontspecs(specs, base, i, ox, y1);
+}
+
+void
+xfinishdraw(void)
+{
+ XCopyArea(xw.dpy, xw.buf, xw.win, dc.gc, 0, 0, win.w,
+ win.h, 0, 0);
+ XSetForeground(xw.dpy, dc.gc,
+ dc.col[IS_SET(MODE_REVERSE)?
+ defaultfg : defaultbg].pixel);
+}
+
+void
+xximspot(int x, int y)
+{
+ if (xw.ime.xic == NULL)
+ return;
+
+ xw.ime.spot.x = borderpx + x * win.cw;
+ xw.ime.spot.y = borderpx + (y + 1) * win.ch;
+
+ XSetICValues(xw.ime.xic, XNPreeditAttributes, xw.ime.spotlist, NULL);
+}
+
+void
+expose(XEvent *ev)
+{
+ redraw();
+}
+
+void
+visibility(XEvent *ev)
+{
+ XVisibilityEvent *e = &ev->xvisibility;
+
+ MODBIT(win.mode, e->state != VisibilityFullyObscured, MODE_VISIBLE);
+}
+
+void
+unmap(XEvent *ev)
+{
+ win.mode &= ~MODE_VISIBLE;
+}
+
+void
+xsetpointermotion(int set)
+{
+ MODBIT(xw.attrs.event_mask, set, PointerMotionMask);
+ XChangeWindowAttributes(xw.dpy, xw.win, CWEventMask, &xw.attrs);
+}
+
+void
+xsetmode(int set, unsigned int flags)
+{
+ int mode = win.mode;
+ MODBIT(win.mode, set, flags);
+ if ((win.mode & MODE_REVERSE) != (mode & MODE_REVERSE))
+ redraw();
+}
+
+int
+xsetcursor(int cursor)
+{
+ if (!BETWEEN(cursor, 0, 7)) /* 7: st extension */
+ return 1;
+ win.cursor = cursor;
+ return 0;
+}
+
+void
+xseturgency(int add)
+{
+ XWMHints *h = XGetWMHints(xw.dpy, xw.win);
+
+ MODBIT(h->flags, add, XUrgencyHint);
+ XSetWMHints(xw.dpy, xw.win, h);
+ XFree(h);
+}
+
+void
+xbell(void)
+{
+ if (!(IS_SET(MODE_FOCUSED)))
+ xseturgency(1);
+ if (bellvolume)
+ XkbBell(xw.dpy, xw.win, bellvolume, (Atom)NULL);
+}
+
+void
+focus(XEvent *ev)
+{
+ XFocusChangeEvent *e = &ev->xfocus;
+
+ if (e->mode == NotifyGrab)
+ return;
+
+ if (ev->type == FocusIn) {
+ if (xw.ime.xic)
+ XSetICFocus(xw.ime.xic);
+ win.mode |= MODE_FOCUSED;
+ xseturgency(0);
+ if (IS_SET(MODE_FOCUS))
+ ttywrite("\033[I", 3, 0);
+ } else {
+ if (xw.ime.xic)
+ XUnsetICFocus(xw.ime.xic);
+ win.mode &= ~MODE_FOCUSED;
+ if (IS_SET(MODE_FOCUS))
+ ttywrite("\033[O", 3, 0);
+ }
+}
+
+int
+match(uint mask, uint state)
+{
+ return mask == XK_ANY_MOD || mask == (state & ~ignoremod);
+}
+
+char*
+kmap(KeySym k, uint state)
+{
+ Key *kp;
+ int i;
+
+ /* Check for mapped keys out of X11 function keys. */
+ for (i = 0; i < LEN(mappedkeys); i++) {
+ if (mappedkeys[i] == k)
+ break;
+ }
+ if (i == LEN(mappedkeys)) {
+ if ((k & 0xFFFF) < 0xFD00)
+ return NULL;
+ }
+
+ for (kp = key; kp < key + LEN(key); kp++) {
+ if (kp->k != k)
+ continue;
+
+ if (!match(kp->mask, state))
+ continue;
+
+ if (IS_SET(MODE_APPKEYPAD) ? kp->appkey < 0 : kp->appkey > 0)
+ continue;
+ if (IS_SET(MODE_NUMLOCK) && kp->appkey == 2)
+ continue;
+
+ if (IS_SET(MODE_APPCURSOR) ? kp->appcursor < 0 : kp->appcursor > 0)
+ continue;
+
+ return kp->s;
+ }
+
+ return NULL;
+}
+
+void
+kpress(XEvent *ev)
+{
+ XKeyEvent *e = &ev->xkey;
+ KeySym ksym;
+ char buf[64], *customkey;
+ int len;
+ Rune c;
+ Status status;
+ Shortcut *bp;
+
+ if (IS_SET(MODE_KBDLOCK))
+ return;
+
+ if (xw.ime.xic)
+ len = XmbLookupString(xw.ime.xic, e, buf, sizeof buf, &ksym, &status);
+ else
+ len = XLookupString(e, buf, sizeof buf, &ksym, NULL);
+ /* 1. shortcuts */
+ for (bp = shortcuts; bp < shortcuts + LEN(shortcuts); bp++) {
+ if (ksym == bp->keysym && match(bp->mod, e->state)) {
+ bp->func(&(bp->arg));
+ return;
+ }
+ }
+
+ /* 2. custom keys from config.h */
+ if ((customkey = kmap(ksym, e->state))) {
+ ttywrite(customkey, strlen(customkey), 1);
+ return;
+ }
+
+ /* 3. composed string from input method */
+ if (len == 0)
+ return;
+ if (len == 1 && e->state & Mod1Mask) {
+ if (IS_SET(MODE_8BIT)) {
+ if (*buf < 0177) {
+ c = *buf | 0x80;
+ len = utf8encode(c, buf);
+ }
+ } else {
+ buf[1] = buf[0];
+ buf[0] = '\033';
+ len = 2;
+ }
+ }
+ ttywrite(buf, len, 1);
+}
+
+void
+cmessage(XEvent *e)
+{
+ /*
+ * See xembed specs
+ * http://standards.freedesktop.org/xembed-spec/xembed-spec-latest.html
+ */
+ if (e->xclient.message_type == xw.xembed && e->xclient.format == 32) {
+ if (e->xclient.data.l[1] == XEMBED_FOCUS_IN) {
+ win.mode |= MODE_FOCUSED;
+ xseturgency(0);
+ } else if (e->xclient.data.l[1] == XEMBED_FOCUS_OUT) {
+ win.mode &= ~MODE_FOCUSED;
+ }
+ } else if (e->xclient.data.l[0] == xw.wmdeletewin) {
+ ttyhangup();
+ exit(0);
+ }
+}
+
+void
+resize(XEvent *e)
+{
+ if (e->xconfigure.width == win.w && e->xconfigure.height == win.h)
+ return;
+
+ cresize(e->xconfigure.width, e->xconfigure.height);
+}
+
+void
+run(void)
+{
+ XEvent ev;
+ int w = win.w, h = win.h;
+ fd_set rfd;
+ int xfd = XConnectionNumber(xw.dpy), ttyfd, xev, drawing;
+ struct timespec seltv, *tv, now, lastblink, trigger;
+ double timeout;
+
+ /* Waiting for window mapping */
+ do {
+ XNextEvent(xw.dpy, &ev);
+ /*
+ * This XFilterEvent call is required because of XOpenIM. It
+ * does filter out the key event and some client message for
+ * the input method too.
+ */
+ if (XFilterEvent(&ev, None))
+ continue;
+ if (ev.type == ConfigureNotify) {
+ w = ev.xconfigure.width;
+ h = ev.xconfigure.height;
+ }
+ } while (ev.type != MapNotify);
+
+ ttyfd = ttynew(opt_line, shell, opt_io, opt_cmd);
+ cresize(w, h);
+
+ for (timeout = -1, drawing = 0, lastblink = (struct timespec){0};;) {
+ FD_ZERO(&rfd);
+ FD_SET(ttyfd, &rfd);
+ FD_SET(xfd, &rfd);
+
+ if (XPending(xw.dpy))
+ timeout = 0; /* existing events might not set xfd */
+
+ seltv.tv_sec = timeout / 1E3;
+ seltv.tv_nsec = 1E6 * (timeout - 1E3 * seltv.tv_sec);
+ tv = timeout >= 0 ? &seltv : NULL;
+
+ if (pselect(MAX(xfd, ttyfd)+1, &rfd, NULL, NULL, tv, NULL) < 0) {
+ if (errno == EINTR)
+ continue;
+ die("select failed: %s\n", strerror(errno));
+ }
+ clock_gettime(CLOCK_MONOTONIC, &now);
+
+ if (FD_ISSET(ttyfd, &rfd))
+ ttyread();
+
+ xev = 0;
+ while (XPending(xw.dpy)) {
+ xev = 1;
+ XNextEvent(xw.dpy, &ev);
+ if (XFilterEvent(&ev, None))
+ continue;
+ if (handler[ev.type])
+ (handler[ev.type])(&ev);
+ }
+
+ /*
+ * To reduce flicker and tearing, when new content or event
+ * triggers drawing, we first wait a bit to ensure we got
+ * everything, and if nothing new arrives - we draw.
+ * We start with trying to wait minlatency ms. If more content
+ * arrives sooner, we retry with shorter and shorter periods,
+ * and eventually draw even without idle after maxlatency ms.
+ * Typically this results in low latency while interacting,
+ * maximum latency intervals during `cat huge.txt`, and perfect
+ * sync with periodic updates from animations/key-repeats/etc.
+ */
+ if (FD_ISSET(ttyfd, &rfd) || xev) {
+ if (!drawing) {
+ trigger = now;
+ drawing = 1;
+ }
+ timeout = (maxlatency - TIMEDIFF(now, trigger)) \
+ / maxlatency * minlatency;
+ if (timeout > 0)
+ continue; /* we have time, try to find idle */
+ }
+
+ /* idle detected or maxlatency exhausted -> draw */
+ timeout = -1;
+ if (blinktimeout && tattrset(ATTR_BLINK)) {
+ timeout = blinktimeout - TIMEDIFF(now, lastblink);
+ if (timeout <= 0) {
+ if (-timeout > blinktimeout) /* start visible */
+ win.mode |= MODE_BLINK;
+ win.mode ^= MODE_BLINK;
+ tsetdirtattr(ATTR_BLINK);
+ lastblink = now;
+ timeout = blinktimeout;
+ }
+ }
+
+ draw();
+ XFlush(xw.dpy);
+ drawing = 0;
+ }
+}
+
+void
+usage(void)
+{
+ die("usage: %s [-aiv] [-c class] [-f font] [-g geometry]"
+ " [-n name] [-o file]\n"
+ " [-T title] [-t title] [-w windowid]"
+ " [[-e] command [args ...]]\n"
+ " %s [-aiv] [-c class] [-f font] [-g geometry]"
+ " [-n name] [-o file]\n"
+ " [-T title] [-t title] [-w windowid] -l line"
+ " [stty_args ...]\n", argv0, argv0);
+}
+
+int
+main(int argc, char *argv[])
+{
+ xw.l = xw.t = 0;
+ xw.isfixed = False;
+ xsetcursor(cursorshape);
+
+ ARGBEGIN {
+ case 'a':
+ allowaltscreen = 0;
+ break;
+ case 'A':
+ opt_alpha = EARGF(usage());
+ break;
+ case 'c':
+ opt_class = EARGF(usage());
+ break;
+ case 'e':
+ if (argc > 0)
+ --argc, ++argv;
+ goto run;
+ case 'f':
+ opt_font = EARGF(usage());
+ break;
+ case 'g':
+ xw.gm = XParseGeometry(EARGF(usage()),
+ &xw.l, &xw.t, &cols, &rows);
+ break;
+ case 'i':
+ xw.isfixed = 1;
+ break;
+ case 'o':
+ opt_io = EARGF(usage());
+ break;
+ case 'l':
+ opt_line = EARGF(usage());
+ break;
+ case 'n':
+ opt_name = EARGF(usage());
+ break;
+ case 't':
+ case 'T':
+ opt_title = EARGF(usage());
+ break;
+ case 'w':
+ opt_embed = EARGF(usage());
+ break;
+ case 'v':
+ die("%s " VERSION "\n", argv0);
+ break;
+ default:
+ usage();
+ } ARGEND;
+
+run:
+ if (argc > 0) /* eat all remaining arguments */
+ opt_cmd = argv;
+
+ if (!opt_title)
+ opt_title = (opt_line || !opt_cmd) ? "st" : opt_cmd[0];
+
+ setlocale(LC_CTYPE, "");
+ XSetLocaleModifiers("");
+ cols = MAX(cols, 1);
+ rows = MAX(rows, 1);
+ tnew(cols, rows);
+ xinit(cols, rows);
+ xsetenv();
+ selinit();
+ run();
+
+ return 0;
+}
diff --git a/suckless/statnot/.statusline.sh b/suckless/statnot/.statusline.sh
@@ -0,0 +1,7 @@
+if [ $# -eq 0 ]; then
+ loadavg="`cat /proc/loadavg | awk '{print $1, $2, $3}'`";
+ echo "[load ${loadavg}] `date +'%R'`";
+else
+ echo "NOTIFICATION: $1";
+fi
+
diff --git a/suckless/statnot/LICENSE b/suckless/statnot/LICENSE
@@ -0,0 +1,280 @@
+ GNU GENERAL PUBLIC LICENSE
+ Version 2, June 1991
+
+ Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
+ 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+ Preamble
+
+ The licenses for most software are designed to take away your
+freedom to share and change it. By contrast, the GNU General Public
+License is intended to guarantee your freedom to share and change free
+software--to make sure the software is free for all its users. This
+General Public License applies to most of the Free Software
+Foundation's software and to any other program whose authors commit to
+using it. (Some other Free Software Foundation software is covered by
+the GNU Lesser General Public License instead.) You can apply it to
+your programs, too.
+
+ When we speak of free software, we are referring to freedom, not
+price. Our General Public Licenses are designed to make sure that you
+have the freedom to distribute copies of free software (and charge for
+this service if you wish), that you receive source code or can get it
+if you want it, that you can change the software or use pieces of it
+in new free programs; and that you know you can do these things.
+
+ To protect your rights, we need to make restrictions that forbid
+anyone to deny you these rights or to ask you to surrender the rights.
+These restrictions translate to certain responsibilities for you if you
+distribute copies of the software, or if you modify it.
+
+ For example, if you distribute copies of such a program, whether
+gratis or for a fee, you must give the recipients all the rights that
+you have. You must make sure that they, too, receive or can get the
+source code. And you must show them these terms so they know their
+rights.
+
+ We protect your rights with two steps: (1) copyright the software, and
+(2) offer you this license which gives you legal permission to copy,
+distribute and/or modify the software.
+
+ Also, for each author's protection and ours, we want to make certain
+that everyone understands that there is no warranty for this free
+software. If the software is modified by someone else and passed on, we
+want its recipients to know that what they have is not the original, so
+that any problems introduced by others will not reflect on the original
+authors' reputations.
+
+ Finally, any free program is threatened constantly by software
+patents. We wish to avoid the danger that redistributors of a free
+program will individually obtain patent licenses, in effect making the
+program proprietary. To prevent this, we have made it clear that any
+patent must be licensed for everyone's free use or not licensed at all.
+
+ The precise terms and conditions for copying, distribution and
+modification follow.
+
+ GNU GENERAL PUBLIC LICENSE
+ TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+
+ 0. This License applies to any program or other work which contains
+a notice placed by the copyright holder saying it may be distributed
+under the terms of this General Public License. The "Program", below,
+refers to any such program or work, and a "work based on the Program"
+means either the Program or any derivative work under copyright law:
+that is to say, a work containing the Program or a portion of it,
+either verbatim or with modifications and/or translated into another
+language. (Hereinafter, translation is included without limitation in
+the term "modification".) Each licensee is addressed as "you".
+
+Activities other than copying, distribution and modification are not
+covered by this License; they are outside its scope. The act of
+running the Program is not restricted, and the output from the Program
+is covered only if its contents constitute a work based on the
+Program (independent of having been made by running the Program).
+Whether that is true depends on what the Program does.
+
+ 1. You may copy and distribute verbatim copies of the Program's
+source code as you receive it, in any medium, provided that you
+conspicuously and appropriately publish on each copy an appropriate
+copyright notice and disclaimer of warranty; keep intact all the
+notices that refer to this License and to the absence of any warranty;
+and give any other recipients of the Program a copy of this License
+along with the Program.
+
+You may charge a fee for the physical act of transferring a copy, and
+you may at your option offer warranty protection in exchange for a fee.
+
+ 2. You may modify your copy or copies of the Program or any portion
+of it, thus forming a work based on the Program, and copy and
+distribute such modifications or work under the terms of Section 1
+above, provided that you also meet all of these conditions:
+
+ a) You must cause the modified files to carry prominent notices
+ stating that you changed the files and the date of any change.
+
+ b) You must cause any work that you distribute or publish, that in
+ whole or in part contains or is derived from the Program or any
+ part thereof, to be licensed as a whole at no charge to all third
+ parties under the terms of this License.
+
+ c) If the modified program normally reads commands interactively
+ when run, you must cause it, when started running for such
+ interactive use in the most ordinary way, to print or display an
+ announcement including an appropriate copyright notice and a
+ notice that there is no warranty (or else, saying that you provide
+ a warranty) and that users may redistribute the program under
+ these conditions, and telling the user how to view a copy of this
+ License. (Exception: if the Program itself is interactive but
+ does not normally print such an announcement, your work based on
+ the Program is not required to print an announcement.)
+
+These requirements apply to the modified work as a whole. If
+identifiable sections of that work are not derived from the Program,
+and can be reasonably considered independent and separate works in
+themselves, then this License, and its terms, do not apply to those
+sections when you distribute them as separate works. But when you
+distribute the same sections as part of a whole which is a work based
+on the Program, the distribution of the whole must be on the terms of
+this License, whose permissions for other licensees extend to the
+entire whole, and thus to each and every part regardless of who wrote it.
+
+Thus, it is not the intent of this section to claim rights or contest
+your rights to work written entirely by you; rather, the intent is to
+exercise the right to control the distribution of derivative or
+collective works based on the Program.
+
+In addition, mere aggregation of another work not based on the Program
+with the Program (or with a work based on the Program) on a volume of
+a storage or distribution medium does not bring the other work under
+the scope of this License.
+
+ 3. You may copy and distribute the Program (or a work based on it,
+under Section 2) in object code or executable form under the terms of
+Sections 1 and 2 above provided that you also do one of the following:
+
+ a) Accompany it with the complete corresponding machine-readable
+ source code, which must be distributed under the terms of Sections
+ 1 and 2 above on a medium customarily used for software interchange; or,
+
+ b) Accompany it with a written offer, valid for at least three
+ years, to give any third party, for a charge no more than your
+ cost of physically performing source distribution, a complete
+ machine-readable copy of the corresponding source code, to be
+ distributed under the terms of Sections 1 and 2 above on a medium
+ customarily used for software interchange; or,
+
+ c) Accompany it with the information you received as to the offer
+ to distribute corresponding source code. (This alternative is
+ allowed only for noncommercial distribution and only if you
+ received the program in object code or executable form with such
+ an offer, in accord with Subsection b above.)
+
+The source code for a work means the preferred form of the work for
+making modifications to it. For an executable work, complete source
+code means all the source code for all modules it contains, plus any
+associated interface definition files, plus the scripts used to
+control compilation and installation of the executable. However, as a
+special exception, the source code distributed need not include
+anything that is normally distributed (in either source or binary
+form) with the major components (compiler, kernel, and so on) of the
+operating system on which the executable runs, unless that component
+itself accompanies the executable.
+
+If distribution of executable or object code is made by offering
+access to copy from a designated place, then offering equivalent
+access to copy the source code from the same place counts as
+distribution of the source code, even though third parties are not
+compelled to copy the source along with the object code.
+
+ 4. You may not copy, modify, sublicense, or distribute the Program
+except as expressly provided under this License. Any attempt
+otherwise to copy, modify, sublicense or distribute the Program is
+void, and will automatically terminate your rights under this License.
+However, parties who have received copies, or rights, from you under
+this License will not have their licenses terminated so long as such
+parties remain in full compliance.
+
+ 5. You are not required to accept this License, since you have not
+signed it. However, nothing else grants you permission to modify or
+distribute the Program or its derivative works. These actions are
+prohibited by law if you do not accept this License. Therefore, by
+modifying or distributing the Program (or any work based on the
+Program), you indicate your acceptance of this License to do so, and
+all its terms and conditions for copying, distributing or modifying
+the Program or works based on it.
+
+ 6. Each time you redistribute the Program (or any work based on the
+Program), the recipient automatically receives a license from the
+original licensor to copy, distribute or modify the Program subject to
+these terms and conditions. You may not impose any further
+restrictions on the recipients' exercise of the rights granted herein.
+You are not responsible for enforcing compliance by third parties to
+this License.
+
+ 7. If, as a consequence of a court judgment or allegation of patent
+infringement or for any other reason (not limited to patent issues),
+conditions are imposed on you (whether by court order, agreement or
+otherwise) that contradict the conditions of this License, they do not
+excuse you from the conditions of this License. If you cannot
+distribute so as to satisfy simultaneously your obligations under this
+License and any other pertinent obligations, then as a consequence you
+may not distribute the Program at all. For example, if a patent
+license would not permit royalty-free redistribution of the Program by
+all those who receive copies directly or indirectly through you, then
+the only way you could satisfy both it and this License would be to
+refrain entirely from distribution of the Program.
+
+If any portion of this section is held invalid or unenforceable under
+any particular circumstance, the balance of the section is intended to
+apply and the section as a whole is intended to apply in other
+circumstances.
+
+It is not the purpose of this section to induce you to infringe any
+patents or other property right claims or to contest validity of any
+such claims; this section has the sole purpose of protecting the
+integrity of the free software distribution system, which is
+implemented by public license practices. Many people have made
+generous contributions to the wide range of software distributed
+through that system in reliance on consistent application of that
+system; it is up to the author/donor to decide if he or she is willing
+to distribute software through any other system and a licensee cannot
+impose that choice.
+
+This section is intended to make thoroughly clear what is believed to
+be a consequence of the rest of this License.
+
+ 8. If the distribution and/or use of the Program is restricted in
+certain countries either by patents or by copyrighted interfaces, the
+original copyright holder who places the Program under this License
+may add an explicit geographical distribution limitation excluding
+those countries, so that distribution is permitted only in or among
+countries not thus excluded. In such case, this License incorporates
+the limitation as if written in the body of this License.
+
+ 9. The Free Software Foundation may publish revised and/or new versions
+of the General Public License from time to time. Such new versions will
+be similar in spirit to the present version, but may differ in detail to
+address new problems or concerns.
+
+Each version is given a distinguishing version number. If the Program
+specifies a version number of this License which applies to it and "any
+later version", you have the option of following the terms and conditions
+either of that version or of any later version published by the Free
+Software Foundation. If the Program does not specify a version number of
+this License, you may choose any version ever published by the Free Software
+Foundation.
+
+ 10. If you wish to incorporate parts of the Program into other free
+programs whose distribution conditions are different, write to the author
+to ask for permission. For software which is copyrighted by the Free
+Software Foundation, write to the Free Software Foundation; we sometimes
+make exceptions for this. Our decision will be guided by the two goals
+of preserving the free status of all derivatives of our free software and
+of promoting the sharing and reuse of software generally.
+
+ NO WARRANTY
+
+ 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
+FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN
+OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
+PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
+OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS
+TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE
+PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
+REPAIR OR CORRECTION.
+
+ 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
+REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
+INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
+OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
+TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
+YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
+PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGES.
+
+ END OF TERMS AND CONDITIONS
diff --git a/suckless/statnot/Makefile b/suckless/statnot/Makefile
@@ -0,0 +1,7 @@
+include config.mk
+
+install:
+ install -D -m755 statnot ${DESTDIR}${PREFIX}/bin/statnot
+
+uninstall:
+ rm ${DESTDIR}${PREFIX}/bin/statnot
diff --git a/suckless/statnot/README.md b/suckless/statnot/README.md
@@ -0,0 +1,129 @@
+# statnot
+statnot is a [notification-daemon](http://www.galago-project.org/news/index.php) replacement for lightweight window managers like [dwm](http://dwm.suckless.org) and [wmii](http://wmii.suckless.org). It receives and displays notifications from the widely used [Desktop Notifications](http://www.galago-project.org/specs/notification/0.9/index.html) speficiation.
+
+* [source repository](http://github.com/halhen/statnot/)
+
+## Background
+In some lightweight window managers, the text in the status bar is fed from an external process. For example dwm (version 5.4 and above) reads the status message from the X root window name, set by `xsetroot -name <text>`. A user typically enters a loop like below in .xinitrc to keep the status bar updating.
+
+ while true
+ do
+ xsetroot -name "$(date +"%F %R")"
+ sleep 30s # update every thirty seconds
+ done &
+
+This solution works well for status messages that are managed from a single point, for example when printing the same information every time. statnot lets you combine regular status messages with Desktop Notifications in a straightforward way.
+
+### Desktop Notifications
+If you have used a "regular" window manager like KDE or Gnome, you have probably come across notifications. The are typically small windows with text messages and sometimes an icon that shows for a couple of seconds before they fade out. They are for example used to let the user know that a new instant message has arrived or that the battery is running low. Desktop Notifications is a specification created for freedesktop.org that many applications use. For example Pidgin and Evolution can be configured to notify for new messages using Desktop Notifications.
+
+## Installation
+
+To install statnot, first install the required dependencies:
+
+* [python 3.5+](http://www.python.org)
+* dbus-python
+* PyGObject
+* gtk3 - (not for GUI support)
+
+Follow the [PyGObject installation instructions](https://pygobject.readthedocs.io/en/latest/getting_started.html) for your system.
+That should take care of most of your dependencies.
+
+Next, adjust the target directories in the `config.mk` file to fit your setup.
+
+To install, run as root:
+
+ # make install
+
+Finally, statnot needs to start with the window manager. You can for example add the following to .xinitrc:
+
+ killall notification-daemon &> /dev/null
+ statnot &
+
+Note that the statnot needs to be the only notification tool running. The example above makes sure that `notification-daemon` is not running.
+
+## Configuration
+The major, likely only, part you want to configure in statnot is what the status message should look like. During installation, a file called `.statusline.sh` is created in `$HOME/`. This gets called with regular intervals to retrieve the text that should be printed on the status line. statnot reads STDOUT, so a simple `echo <text>` is a good way to return the text.
+
+During normal status updates, .statusline.sh is called without parameters. Here, you typically fetch and `echo` information about the computers performance, battery level or current time.
+
+Any pending notification is passed as the first argument to .statusline.sh. This way you can include additional information to the actual notification.
+
+Below is an example of .statusline.sh. It prints something like `[load 0.12 0.10 0.7] 11:42` in the status bar. When there is a pending notification, it prints `NOTIFICATION: <notification text>`.
+
+ if [ $# -eq 0 ]; then
+ loadavg="`cat /proc/loadavg | awk '{print $1, $2, $3}'`";
+ echo "[load ${loadavg}] `date +'%R'`";
+ else
+ echo "NOTIFICATION: $1";
+ fi
+
+For more advanced configuration, a configuration file can be passed to statnot on the command line, which overrides the default settings. This configuration file must be written in valid python, which will be read if the filename is given on the command line. You do only need to set the variables you want to change, and can leave the rest out.
+
+Below is an example of a configuration which sets the defaults.
+
+ # Default time a notification is show, unless specified in notification
+ DEFAULT_NOTIFY_TIMEOUT = 3000 # milliseconds
+
+ # Maximum time a notification is allowed to show
+ MAX_NOTIFY_TIMEOUT = 5000 # milliseconds
+
+ # Maximum number of characters in a notification.
+ NOTIFICATION_MAX_LENGTH = 100 # number of characters
+
+ # Time between regular status updates
+ STATUS_UPDATE_INTERVAL = 2.0 # seconds
+
+ # Command to fetch status text from. We read from stdout.
+ # Each argument must be an element in the array
+ # os must be imported to use os.getenv
+ import os
+ STATUS_COMMAND = ['/bin/sh', f'{os.getenv('HOME')}/.statusline.sh']
+
+ # Always show text from STATUS_COMMAND? If false, only show notifications
+ USE_STATUSTEXT=True
+
+ # Put incoming notifications in a queue, so each one is shown.
+ # If false, the most recent notification is shown directly.
+ QUEUE_NOTIFICATIONS=True
+
+ # update_text(text) is called when the status text should be updated
+ # If there is a pending notification to be formatted, it is appended as
+ # the final argument to the STATUS_COMMAND, e.g. as $1 in default shellscript
+
+ # dwm statusbar update
+ import subprocess
+ def update_text(text):
+ # Get first line
+ first_line = text.splitline()[:-1]
+ subprocess.call(["xsetroot", "-name", first_line])
+
+## Possible errors
+If no status message shows, verify that statnot is running. Also make sure your $HOME/.statusline.sh works and prints properly.
+
+If notifications are not shown, make sure that no other notification-daemon is running. `killall notification-daemon` is a good command to try. Restart statnot if there was another daemon running. Also make sure that .statusline.sh takes care of and prints the $1 parameter (see section Configuration).
+
+## Supported software
+More and more applications use Desktop Notifications. Use [Google](http://www.google.com) to find solutions for your applications. `libnotify` is a good term to search, since it is a common library used by many applications.
+
+You can also send your own notifications to statnot. This is easily done with the `notify-send` command. For example, `notify-send "Hello World"` will print `Hello World` in the status bar according to your speficiation. This is useful to notify that a long running task like a download or software build has finished.
+
+notify-send can also be used for other, more direct messages. For exampe, I call a script called `dwm-volume` when my volume media buttons on the keyboard are pressed. This script adjusts the volume and sends a notification containing e.g. `vol [52%] [on]`.
+
+ #!/bin/sh
+ if [ $# -eq 1 ]; then
+ amixer -q set Master $1
+ fi
+ notify-send -t 0 "`amixer get Master | awk 'NR==5 {print "vol " $4, $6}'`"
+
+As you can see, I use the option `-t 0` to notify-send, i.e. I request that the notification should show for zero milliseconds. For statnot, this means that the message should show for a regular status tick, by default two seconds, but if other notifications arrive, like a second press on the volume button, it goes away. This setup allows my audio volume to show only when I change it, while it updates instantly when I press the media buttons. Note that this option becomes useless if QUEUE_NOTIFICATIONS is set to False.
+
+## Final notes
+I'm sure there are other ways to use statnot. For example, one can create an update_text() that sends notifications as e-mail or instant messages, or that stores them to a log file. If you create any cool applications with statnot, I'd be happy to hear about them.
+
+Released under the GPL. Please report any bugs or feature requests by email. Also, please drop me a line to let me know you like and use this software.
+
+Authors:
+ * Henrik Hallberg (<halhen@k2h.se>); halhen@github
+ * Olivier Ramonat; enzbang@github
+ * Xavier Capaldi; xcapaldi@github
diff --git a/suckless/statnot/config.mk b/suckless/statnot/config.mk
@@ -0,0 +1,6 @@
+# version
+VERSION = "CURVERSION"
+
+# paths
+PREFIX = /usr
+MANPREFIX = ${PREFIX}/share/man
+\ No newline at end of file
diff --git a/suckless/statnot/statnot b/suckless/statnot/statnot
@@ -0,0 +1,318 @@
+#!/usr/bin/env python3
+
+#
+# statnot - Status and Notifications
+#
+# Lightweight notification-(to-become)-deamon intended to be used
+# with lightweight WMs, like dwm.
+# Receives Desktop Notifications (including libnotify / notify-send)
+# See: http://www.galago-project.org/specs/notification/0.9/index.html
+#
+# Note: VERY early prototype, to get feedback.
+#
+# Copyright (c) 2009-2020 by the authors
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+
+import dbus
+import dbus.service
+import dbus.mainloop.glib
+from gi.repository import GLib
+import os
+import subprocess
+import sys
+import _thread
+import time
+from html.entities import name2codepoint as n2cp
+import re
+
+# ===== CONFIGURATION DEFAULTS =====
+#
+# See helpstring below for what each setting does
+
+DEFAULT_NOTIFY_TIMEOUT = 3000 # milliseconds
+MAX_NOTIFY_TIMEOUT = 5000 # milliseconds
+NOTIFICATION_MAX_LENGTH = 100 # number of characters
+STATUS_UPDATE_INTERVAL = 2.0 # seconds
+STATUS_COMMAND = ["/bin/sh", "%s/.statusline.sh" % os.getenv("HOME")]
+USE_STATUSTEXT=True
+QUEUE_NOTIFICATIONS=True
+
+# dwm
+def update_text(text):
+ # Get first line
+ first_line = text.splitlines()[0] if text else ''
+ subprocess.call(["xsetroot", "-name", first_line])
+
+# ===== CONFIGURATION END =====
+
+def _getconfigvalue(configmodule, name, default):
+ if hasattr(configmodule, name):
+ return getattr(configmodule, name)
+ return default
+
+def readconfig(filename):
+ import imp
+ try:
+ config = imp.load_source("config", filename)
+ except Exception as e:
+ print(f"Error: failed to read config file {filename}")
+ print(e)
+ sys.exit(2)
+
+ for setting in ("DEFAULT_NOTIFY_TIMEOUT", "MAX_NOTIFY_TIMEOUT", "NOTIFICATION_MAX_LENGTH", "STATUS_UPDATE_INTERVAL",
+ "STATUS_COMMAND", "USE_STATUSTEXT", "QUEUE_NOTIFICATIONS", "update_text"):
+ if hasattr(config, setting):
+ globals()[setting] = getattr(config, setting)
+
+def strip_tags(value):
+ "Return the given HTML with all tags stripped."
+ return re.sub(r'<[^>]*?>', '', value)
+
+# from http://snipplr.com/view/19472/decode-html-entities/
+# also on http://snippets.dzone.com/posts/show/4569
+def substitute_entity(match):
+ ent = match.group(3)
+ if match.group(1) == "#":
+ if match.group(2) == '':
+ return unichr(int(ent))
+ elif match.group(2) == 'x':
+ return unichr(int('0x'+ent, 16))
+ else:
+ cp = n2cp.get(ent)
+ if cp:
+ return unichr(cp)
+ else:
+ return match.group()
+
+def decode_htmlentities(string):
+ entity_re = re.compile(r'&(#?)(x?)(\w+);')
+ return entity_re.subn(substitute_entity, string)[0]
+
+# List of not shown notifications.
+# Array of arrays: [id, text, timeout in s]
+# 0th element is being displayed right now, and may change
+# Replacements of notification happens att add
+# message_thread only checks first element for changes
+notification_queue = []
+notification_queue_lock = _thread.allocate_lock()
+
+def add_notification(notif):
+ with notification_queue_lock:
+ for index, n in enumerate(notification_queue):
+ if n[0] == notif[0]: # same id, replace instead of queue
+ n[1:] = notif[1:]
+ return
+
+ notification_queue.append(notif)
+
+def next_notification(pop = False):
+ # No need to be thread safe here. Also most common scenario
+ if not notification_queue:
+ return None
+
+ with notification_queue_lock:
+ if QUEUE_NOTIFICATIONS:
+ # If there are several pending messages, discard the first 0-timeouts
+ while len(notification_queue) > 1 and notification_queue[0][2] == 0:
+ notification_queue.pop(0)
+ else:
+ while len(notification_queue) > 1:
+ notification_queue.pop(0)
+
+ if pop:
+ return notification_queue.pop(0)
+ else:
+ return notification_queue[0]
+
+def get_statustext(notification = ''):
+ output = ''
+ try:
+ if not notification:
+ command = STATUS_COMMAND
+ else:
+ command = STATUS_COMMAND + [notification]
+
+ p = subprocess.Popen(command, stdout=subprocess.PIPE)
+
+ output = p.stdout.read()
+ except:
+ sys.stderr.write("%s: could not read status message (%s)\n"
+ % (sys.argv[0], ' '.join(STATUS_COMMAND)))
+
+ # Error - STATUS_COMMAND didn't exist or delivered empty result
+ # Fallback to notification only
+ if not output:
+ output = notification
+
+ return output
+
+def message_thread(dummy):
+ last_status_update = 0
+ last_notification_update = 0
+ current_notification_text = ''
+
+ while 1:
+ notif = next_notification()
+ current_time = time.time()
+ update_status = False
+
+ if notif:
+ if notif[1] != current_notification_text:
+ update_status = True
+
+ elif current_time > last_notification_update + notif[2]:
+ # If requested timeout is zero, notification shows until
+ # a new notification arrives or a regular status mesasge
+ # cleans it
+ # This way is a bit risky, but works. Keep an eye on this
+ # when changing code
+ if notif[2] != 0:
+ update_status = True
+
+ # Pop expired notification
+ next_notification(True)
+ notif = next_notification()
+
+ if update_status == True:
+ last_notification_update = current_time
+
+ if current_time > last_status_update + STATUS_UPDATE_INTERVAL:
+ update_status = True
+
+ if update_status:
+ if notif:
+ current_notification_text = notif[1]
+ else:
+ current_notification_text = ''
+
+ if USE_STATUSTEXT:
+ update_text(get_statustext(current_notification_text))
+ else:
+ if current_notification_text != '':
+ update_text(current_notification_text)
+
+ last_status_update = current_time
+
+ time.sleep(0.1)
+
+class NotificationFetcher(dbus.service.Object):
+ _id = 0
+
+ @dbus.service.method("org.freedesktop.Notifications",
+ in_signature='susssasa{ss}i',
+ out_signature='u')
+ def Notify(self, app_name, notification_id, app_icon,
+ summary, body, actions, hints, expire_timeout):
+ if (expire_timeout < 0) or (expire_timeout > MAX_NOTIFY_TIMEOUT):
+ expire_timeout = DEFAULT_NOTIFY_TIMEOUT
+
+ if not notification_id:
+ self._id += 1
+ notification_id = self._id
+
+ text = (f"{summary} {body}").strip()
+ add_notification( [notification_id,
+ text[:NOTIFICATION_MAX_LENGTH],
+ int(expire_timeout) / 1000.0] )
+ return notification_id
+
+ @dbus.service.method("org.freedesktop.Notifications", in_signature='', out_signature='as')
+ def GetCapabilities(self):
+ return ("body")
+
+ @dbus.service.signal('org.freedesktop.Notifications', signature='uu')
+ def NotificationClosed(self, id_in, reason_in):
+ pass
+
+ @dbus.service.method("org.freedesktop.Notifications", in_signature='u', out_signature='')
+ def CloseNotification(self, id):
+ pass
+
+ @dbus.service.method("org.freedesktop.Notifications", in_signature='', out_signature='ssss')
+ def GetServerInformation(self):
+ return ("statnot", "http://code.k2h.se", "0.0.2", "1")
+
+if __name__ == '__main__':
+ for curarg in sys.argv[1:]:
+ if curarg in ('-v', '--version'):
+ print(f"{sys.argv[0]} CURVERSION")
+ sys.exit(1)
+ elif curarg in ('-h', '--help'):
+ print(f" Usage: {sys.argv[0]} [-h] [--help] [-v] [--version] [configuration file]\n"
+ " -h, --help: Print this help and exit\n"
+ " -v, --version: Print version and exit\n"
+ "\n"
+ " Configuration:\n"
+ " A file can be read to set the configuration.\n"
+ " This configuration file must be written in valid python,\n"
+ " which will be read if the filename is given on the command line.\n"
+ " You do only need to set the variables you want to change, and can\n"
+ " leave the rest out.\n"
+ "\n"
+ " Below is an example of a configuration which sets the defaults.\n"
+ "\n"
+ " # Default time a notification is show, unless specified in notification\n"
+ " DEFAULT_NOTIFY_TIMEOUT = 3000 # milliseconds\n"
+ " \n"
+ " # Maximum time a notification is allowed to show\n"
+ " MAX_NOTIFY_TIMEOUT = 5000 # milliseconds\n"
+ " \n"
+ " # Maximum number of characters in a notification.\n"
+ " NOTIFICATION_MAX_LENGTH = 100 # number of characters\n"
+ " \n"
+ " # Time between regular status updates\n"
+ " STATUS_UPDATE_INTERVAL = 2.0 # seconds\n"
+ " \n"
+ " # Command to fetch status text from. We read from stdout.\n"
+ " # Each argument must be an element in the array\n"
+ " # os must be imported to use os.getenv\n"
+ " import os\n"
+ " STATUS_COMMAND = ['/bin/sh', '%s/.statusline.sh' % os.getenv('HOME')]\n"
+ "\n"
+ " # Always show text from STATUS_COMMAND? If false, only show notifications\n"
+ " USE_STATUSTEXT=True\n"
+ " \n"
+ " # Put incoming notifications in a queue, so each one is shown.\n"
+ " # If false, the most recent notification is shown directly.\n"
+ " QUEUE_NOTIFICATIONS=True\n"
+ " \n"
+ " # update_text(text) is called when the status text should be updated\n"
+ " # If there is a pending notification to be formatted, it is appended as\n"
+ " # the final argument to the STATUS_COMMAND, e.g. as $1 in default shellscript\n"
+ "\n"
+ " # dwm statusbar update\n"
+ " import subprocess\n"
+ " def update_text(text):\n"
+ " subprocess.call(['xsetroot', '-name', text])\n")
+ sys.exit(1)
+ else:
+ readconfig(curarg)
+
+ dbus.mainloop.glib.DBusGMainLoop(set_as_default=True)
+ session_bus = dbus.SessionBus()
+ name = dbus.service.BusName("org.freedesktop.Notifications", session_bus)
+ nf = NotificationFetcher(session_bus, '/org/freedesktop/Notifications')
+
+ # We must use contexts and iterations to run threads
+ # http://www.jejik.com/articles/2007/01/python-gstreamer_threading_and_the_main_loop/
+ # Calling threads_init is not longer needed
+ # https://wiki.gnome.org/PyGObject/Threading
+ #GLib.threads_init()
+ context = GLib.MainLoop().get_context()
+ _thread.start_new_thread(message_thread, (None,))
+
+ while 1:
+ context.iteration(True)
diff --git a/suckless/sxiv/LICENSE b/suckless/sxiv/LICENSE
@@ -0,0 +1,339 @@
+ GNU GENERAL PUBLIC LICENSE
+ Version 2, June 1991
+
+ Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
+ 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+ Preamble
+
+ The licenses for most software are designed to take away your
+freedom to share and change it. By contrast, the GNU General Public
+License is intended to guarantee your freedom to share and change free
+software--to make sure the software is free for all its users. This
+General Public License applies to most of the Free Software
+Foundation's software and to any other program whose authors commit to
+using it. (Some other Free Software Foundation software is covered by
+the GNU Lesser General Public License instead.) You can apply it to
+your programs, too.
+
+ When we speak of free software, we are referring to freedom, not
+price. Our General Public Licenses are designed to make sure that you
+have the freedom to distribute copies of free software (and charge for
+this service if you wish), that you receive source code or can get it
+if you want it, that you can change the software or use pieces of it
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+
+ To protect your rights, we need to make restrictions that forbid
+anyone to deny you these rights or to ask you to surrender the rights.
+These restrictions translate to certain responsibilities for you if you
+distribute copies of the software, or if you modify it.
+
+ For example, if you distribute copies of such a program, whether
+gratis or for a fee, you must give the recipients all the rights that
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+rights.
+
+ We protect your rights with two steps: (1) copyright the software, and
+(2) offer you this license which gives you legal permission to copy,
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+
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+that everyone understands that there is no warranty for this free
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+
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+
+ GNU GENERAL PUBLIC LICENSE
+ TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+
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+ to distribute corresponding source code. (This alternative is
+ allowed only for noncommercial distribution and only if you
+ received the program in object code or executable form with such
+ an offer, in accord with Subsection b above.)
+
+The source code for a work means the preferred form of the work for
+making modifications to it. For an executable work, complete source
+code means all the source code for all modules it contains, plus any
+associated interface definition files, plus the scripts used to
+control compilation and installation of the executable. However, as a
+special exception, the source code distributed need not include
+anything that is normally distributed (in either source or binary
+form) with the major components (compiler, kernel, and so on) of the
+operating system on which the executable runs, unless that component
+itself accompanies the executable.
+
+If distribution of executable or object code is made by offering
+access to copy from a designated place, then offering equivalent
+access to copy the source code from the same place counts as
+distribution of the source code, even though third parties are not
+compelled to copy the source along with the object code.
+
+ 4. You may not copy, modify, sublicense, or distribute the Program
+except as expressly provided under this License. Any attempt
+otherwise to copy, modify, sublicense or distribute the Program is
+void, and will automatically terminate your rights under this License.
+However, parties who have received copies, or rights, from you under
+this License will not have their licenses terminated so long as such
+parties remain in full compliance.
+
+ 5. You are not required to accept this License, since you have not
+signed it. However, nothing else grants you permission to modify or
+distribute the Program or its derivative works. These actions are
+prohibited by law if you do not accept this License. Therefore, by
+modifying or distributing the Program (or any work based on the
+Program), you indicate your acceptance of this License to do so, and
+all its terms and conditions for copying, distributing or modifying
+the Program or works based on it.
+
+ 6. Each time you redistribute the Program (or any work based on the
+Program), the recipient automatically receives a license from the
+original licensor to copy, distribute or modify the Program subject to
+these terms and conditions. You may not impose any further
+restrictions on the recipients' exercise of the rights granted herein.
+You are not responsible for enforcing compliance by third parties to
+this License.
+
+ 7. If, as a consequence of a court judgment or allegation of patent
+infringement or for any other reason (not limited to patent issues),
+conditions are imposed on you (whether by court order, agreement or
+otherwise) that contradict the conditions of this License, they do not
+excuse you from the conditions of this License. If you cannot
+distribute so as to satisfy simultaneously your obligations under this
+License and any other pertinent obligations, then as a consequence you
+may not distribute the Program at all. For example, if a patent
+license would not permit royalty-free redistribution of the Program by
+all those who receive copies directly or indirectly through you, then
+the only way you could satisfy both it and this License would be to
+refrain entirely from distribution of the Program.
+
+If any portion of this section is held invalid or unenforceable under
+any particular circumstance, the balance of the section is intended to
+apply and the section as a whole is intended to apply in other
+circumstances.
+
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+such claims; this section has the sole purpose of protecting the
+integrity of the free software distribution system, which is
+implemented by public license practices. Many people have made
+generous contributions to the wide range of software distributed
+through that system in reliance on consistent application of that
+system; it is up to the author/donor to decide if he or she is willing
+to distribute software through any other system and a licensee cannot
+impose that choice.
+
+This section is intended to make thoroughly clear what is believed to
+be a consequence of the rest of this License.
+
+ 8. If the distribution and/or use of the Program is restricted in
+certain countries either by patents or by copyrighted interfaces, the
+original copyright holder who places the Program under this License
+may add an explicit geographical distribution limitation excluding
+those countries, so that distribution is permitted only in or among
+countries not thus excluded. In such case, this License incorporates
+the limitation as if written in the body of this License.
+
+ 9. The Free Software Foundation may publish revised and/or new versions
+of the General Public License from time to time. Such new versions will
+be similar in spirit to the present version, but may differ in detail to
+address new problems or concerns.
+
+Each version is given a distinguishing version number. If the Program
+specifies a version number of this License which applies to it and "any
+later version", you have the option of following the terms and conditions
+either of that version or of any later version published by the Free
+Software Foundation. If the Program does not specify a version number of
+this License, you may choose any version ever published by the Free Software
+Foundation.
+
+ 10. If you wish to incorporate parts of the Program into other free
+programs whose distribution conditions are different, write to the author
+to ask for permission. For software which is copyrighted by the Free
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+make exceptions for this. Our decision will be guided by the two goals
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+
+ NO WARRANTY
+
+ 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
+FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN
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+
+ 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
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+OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
+TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
+YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
+PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGES.
+
+ END OF TERMS AND CONDITIONS
+
+ How to Apply These Terms to Your New Programs
+
+ If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+ To do so, attach the following notices to the program. It is safest
+to attach them to the start of each source file to most effectively
+convey the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+ <one line to give the program's name and a brief idea of what it does.>
+ Copyright (C) <year> <name of author>
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along
+ with this program; if not, write to the Free Software Foundation, Inc.,
+ 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
+Also add information on how to contact you by electronic and paper mail.
+
+If the program is interactive, make it output a short notice like this
+when it starts in an interactive mode:
+
+ Gnomovision version 69, Copyright (C) year name of author
+ Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+ This is free software, and you are welcome to redistribute it
+ under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License. Of course, the commands you use may
+be called something other than `show w' and `show c'; they could even be
+mouse-clicks or menu items--whatever suits your program.
+
+You should also get your employer (if you work as a programmer) or your
+school, if any, to sign a "copyright disclaimer" for the program, if
+necessary. Here is a sample; alter the names:
+
+ Yoyodyne, Inc., hereby disclaims all copyright interest in the program
+ `Gnomovision' (which makes passes at compilers) written by James Hacker.
+
+ <signature of Ty Coon>, 1 April 1989
+ Ty Coon, President of Vice
+
+This General Public License does not permit incorporating your program into
+proprietary programs. If your program is a subroutine library, you may
+consider it more useful to permit linking proprietary applications with the
+library. If this is what you want to do, use the GNU Lesser General
+Public License instead of this License.
diff --git a/suckless/sxiv/Makefile b/suckless/sxiv/Makefile
@@ -0,0 +1,88 @@
+version = 26
+
+srcdir = .
+VPATH = $(srcdir)
+
+PREFIX = /usr/local
+MANPREFIX = $(PREFIX)/share/man
+
+# autoreload backend: inotify/nop
+AUTORELOAD = inotify
+
+# enable features requiring giflib (-lgif)
+HAVE_GIFLIB = 1
+
+# enable features requiring libexif (-lexif)
+HAVE_LIBEXIF = 1
+
+cflags = -std=c99 -Wall -pedantic $(CFLAGS)
+cppflags = -I. $(CPPFLAGS) -D_XOPEN_SOURCE=700 \
+ -DHAVE_GIFLIB=$(HAVE_GIFLIB) -DHAVE_LIBEXIF=$(HAVE_LIBEXIF) \
+ -I/usr/include/freetype2 -I$(PREFIX)/include/freetype2
+
+lib_exif_0 =
+lib_exif_1 = -lexif
+lib_gif_0 =
+lib_gif_1 = -lgif
+ldlibs = $(LDLIBS) -lImlib2 -lX11 -lXft -lfontconfig \
+ $(lib_exif_$(HAVE_LIBEXIF)) $(lib_gif_$(HAVE_GIFLIB))
+
+objs = autoreload_$(AUTORELOAD).o commands.o image.o main.o options.o \
+ thumbs.o util.o window.o
+
+all: sxiv
+
+.PHONY: all clean install uninstall
+.SUFFIXES:
+.SUFFIXES: .c .o
+$(V).SILENT:
+
+sxiv: $(objs)
+ @echo "LINK $@"
+ $(CC) $(LDFLAGS) -o $@ $(objs) $(ldlibs)
+
+$(objs): Makefile sxiv.h commands.lst config.h
+options.o: version.h
+window.o: icon/data.h
+
+.c.o:
+ @echo "CC $@"
+ $(CC) $(cflags) $(cppflags) -c -o $@ $<
+
+config.h:
+ @echo "GEN $@"
+ cp $(srcdir)/config.def.h $@
+
+version.h: Makefile .git/index
+ @echo "GEN $@"
+ v="$$(cd $(srcdir); git describe 2>/dev/null)"; \
+ echo "#define VERSION \"$${v:-$(version)}\"" >$@
+
+.git/index:
+
+clean:
+ rm -f *.o sxiv
+
+install: all
+ @echo "INSTALL bin/sxiv"
+ mkdir -p $(DESTDIR)$(PREFIX)/bin
+ cp sxiv $(DESTDIR)$(PREFIX)/bin/
+ chmod 755 $(DESTDIR)$(PREFIX)/bin/sxiv
+ @echo "INSTALL sxiv.1"
+ mkdir -p $(DESTDIR)$(MANPREFIX)/man1
+ sed "s!PREFIX!$(PREFIX)!g; s!VERSION!$(version)!g" sxiv.1 \
+ >$(DESTDIR)$(MANPREFIX)/man1/sxiv.1
+ chmod 644 $(DESTDIR)$(MANPREFIX)/man1/sxiv.1
+ @echo "INSTALL share/sxiv/"
+ mkdir -p $(DESTDIR)$(PREFIX)/share/sxiv/exec
+ cp exec/* $(DESTDIR)$(PREFIX)/share/sxiv/exec/
+ chmod 755 $(DESTDIR)$(PREFIX)/share/sxiv/exec/*
+
+uninstall:
+ @echo "REMOVE bin/sxiv"
+ rm -f $(DESTDIR)$(PREFIX)/bin/sxiv
+ @echo "REMOVE sxiv.1"
+ rm -f $(DESTDIR)$(MANPREFIX)/man1/sxiv.1
+ @echo "REMOVE share/sxiv/"
+ rm -rf $(DESTDIR)$(PREFIX)/share/sxiv
+
diff --git a/suckless/sxiv/README.md b/suckless/sxiv/README.md
@@ -0,0 +1,244 @@
+
+
+**Simple X Image Viewer**
+
+The sole purpose of sxiv is to be the perfect image viewer for me. It is free
+software so that you can use it and modify it for your needs. Please file a bug
+report if something does not work as documented or expected. Contributions are
+welcome but there is no guarantee that they will be incorporated.
+
+
+Features
+--------
+
+* Basic image operations, e.g. zooming, panning, rotating
+* Customizable key and mouse button mappings (in *config.h*)
+* Thumbnail mode: grid of selectable previews of all images
+* Ability to cache thumbnails for fast re-loading
+* Basic support for multi-frame images
+* Load all frames from GIF files and play GIF animations
+* Display image information in status bar
+
+
+Screenshots
+-----------
+
+**Image mode:**
+
+
+
+**Thumbnail mode:**
+
+
+
+
+Dependencies
+------------
+
+sxiv requires the following software to be installed:
+
+ * Imlib2
+ * X11
+ * Xft
+ * freetype2
+ * fontconfig
+ * giflib (optional, disabled with `HAVE_GIFLIB=0`)
+ * libexif (optional, disabled with `HAVE_LIBEXIF=0`)
+
+Please make sure to install the corresponding development packages in case that
+you want to build sxiv on a distribution with separate runtime and development
+packages (e.g. *-dev on Debian).
+
+
+Building
+--------
+
+sxiv is built using the commands:
+
+ $ make
+ # make install
+
+Please note, that the latter one requires root privileges.
+By default, sxiv is installed using the prefix "/usr/local", so the full path
+of the executable will be "/usr/local/bin/sxiv".
+
+You can install sxiv into a directory of your choice by changing the second
+command to:
+
+ # make PREFIX="/your/dir" install
+
+The build-time specific settings of sxiv can be found in the file *config.h*.
+Please check and change them, so that they fit your needs.
+If the file *config.h* does not already exist, then you have to create it with
+the following command:
+
+ $ make config.h
+
+
+Usage
+-----
+
+Please see the [man page](http://muennich.github.com/sxiv/sxiv.1.html) for
+information on how to use sxiv.
+
+
+Download & Changelog
+--------------------
+
+You can [browse](https://github.com/muennich/sxiv) the source code repository
+on GitHub or get a copy using git with the following command:
+
+ git clone https://github.com/muennich/sxiv.git
+
+**Stable releases**
+
+**[v26](https://github.com/muennich/sxiv/archive/v26.tar.gz)**
+*(January 16, 2020)*
+
+ * Maintenance release
+
+**[v25](https://github.com/muennich/sxiv/archive/v25.tar.gz)**
+*(January 26, 2019)*
+
+ * Support font fallback for missing glyphs
+ * Fix busy loop when built without inotify
+ * Use background/foreground colors from X resource database
+
+**[v24](https://github.com/muennich/sxiv/archive/v24.tar.gz)**
+*(October 27, 2017)*
+
+ * Automatically reload the current image whenever it changes
+ * Support embedding into other X windows with -e (e.g. tabbed)
+ * New option -p prevents sxiv from creating cache and temporary files
+ * Simpler mouse mappings, the most basic features are accessible with the
+ mouse only (navigate, zoom, pan)
+
+**[v1.3.2](https://github.com/muennich/sxiv/archive/v1.3.2.tar.gz)**
+*(December 20, 2015)*
+
+ * external key handler gets file paths on stdin, not as arguments
+ * Cache out-of-view thumbnails in the background
+ * Apply gamma correction to thumbnails
+
+**[v1.3.1](https://github.com/muennich/sxiv/archive/v1.3.1.tar.gz)**
+*(November 16, 2014)*
+
+ * Fixed build error, caused by delayed config.h creation
+ * Fixed segfault when run with -c
+
+**[v1.3](https://github.com/muennich/sxiv/archive/v1.3.tar.gz)**
+*(October 24, 2014)*
+
+ * Extract thumbnails from EXIF tags (requires libexif)
+ * Zoomable thumbnails, supported sizes defined in config.h
+ * Fixed build error with giflib version >= 5.1.0
+
+**[v1.2](https://github.com/muennich/sxiv/archive/v1.2.tar.gz)**
+*(April 24, 2014)*
+
+ * Added external key handler, called on keys prefixed with `Ctrl-x`
+ * New keybinding `{`/`}` to change gamma (by András Mohari)
+ * Support for slideshows, enabled with `-S` option & toggled with `s`
+ * Added application icon (created by 0ion9)
+ * Checkerboard background for alpha layer
+ * Option `-o` only prints files marked with `m` key
+ * Fixed rotation/flipping of multi-frame images (gifs)
+
+**[v1.1.1](https://github.com/muennich/sxiv/archive/v1.1.1.tar.gz)**
+*(June 2, 2013)*
+
+ * Various bug fixes
+
+**[v1.1](https://github.com/muennich/sxiv/archive/v1.1.tar.gz)**
+*(March 30, 2013)*
+
+ * Added status bar on bottom of window with customizable content
+ * New keyboard shortcuts `\`/`|`: flip image vertically/horizontally
+ * New keyboard shortcut `Ctrl-6`: go to last/alternate image
+ * Added own EXIF orientation handling, removed dependency on libexif
+ * Fixed various bugs
+
+**[v1.0](https://github.com/muennich/sxiv/archive/v1.0.tar.gz)**
+*(October 31, 2011)*
+
+ * Support for multi-frame images & GIF animations
+ * POSIX compliant (IEEE Std 1003.1-2001)
+
+**[v0.9](https://github.com/muennich/sxiv/archive/v0.9.tar.gz)**
+*(August 17, 2011)*
+
+ * Made key and mouse mappings fully configurable in config.h
+ * Complete code refactoring
+
+**[v0.8.2](https://github.com/muennich/sxiv/archive/v0.8.2.tar.gz)**
+*(June 29, 2011)*
+
+ * POSIX-compliant Makefile; compiles under NetBSD
+
+**[v0.8.1](https://github.com/muennich/sxiv/archive/v0.8.1.tar.gz)**
+*(May 8, 2011)*
+
+ * Fixed fullscreen under window managers, which are not fully EWMH-compliant
+
+**[v0.8](https://github.com/muennich/sxiv/archive/v0.8.tar.gz)**
+*(April 18, 2011)*
+
+ * Support for thumbnail caching
+ * Ability to run external commands (e.g. jpegtran, convert) on current image
+
+**[v0.7](https://github.com/muennich/sxiv/archive/v0.7.tar.gz)**
+*(February 26, 2011)*
+
+ * Sort directory entries when using `-r` command line option
+ * Hide cursor in image mode
+ * Full functional thumbnail mode, use Return key to switch between image and
+ thumbnail mode
+
+**[v0.6](https://github.com/muennich/sxiv/archive/v0.6.tar.gz)**
+*(February 16, 2011)*
+
+ * Bug fix: Correctly display filenames with umlauts in window title
+ * Basic support of thumbnails
+
+**[v0.5](https://github.com/muennich/sxiv/archive/v0.5.tar.gz)**
+*(February 6, 2011)*
+
+ * New command line option: `-r`: open all images in given directories
+ * New key shortcuts: `w`: resize image to fit into window; `W`: resize window
+ to fit to image
+
+**[v0.4](https://github.com/muennich/sxiv/archive/v0.4.tar.gz)**
+*(February 1, 2011)*
+
+ * New command line option: `-F`, `-g`: use fixed window dimensions and apply
+ a given window geometry
+ * New key shortcut: `r`: reload current image
+
+**[v0.3.1](https://github.com/muennich/sxiv/archive/v0.3.1.tar.gz)**
+*(January 30, 2011)*
+
+ * Bug fix: Do not set setuid bit on executable when using `make install`
+ * Pan image with mouse while pressing middle mouse button
+
+**[v0.3](https://github.com/muennich/sxiv/archive/v0.3.tar.gz)**
+*(January 29, 2011)*
+
+ * New command line options: `-d`, `-f`, `-p`, `-s`, `-v`, `-w`, `-Z`, `-z`
+ * More mouse mappings: Go to next/previous image with left/right click,
+ scroll image with mouse wheel (horizontally if Shift key is pressed),
+ zoom image with mouse wheel if Ctrl key is pressed
+
+**[v0.2](https://github.com/muennich/sxiv/archive/v0.2.tar.gz)**
+*(January 23, 2011)*
+
+ * Bug fix: Handle window resizes correctly
+ * New keyboard shortcuts: `g`/`G`: go to first/last image; `[`/`]`: go 10
+ images back/forward
+ * Support for mouse wheel zooming (by Dave Reisner)
+ * Added fullscreen mode
+
+**[v0.1](https://github.com/muennich/sxiv/archive/v0.1.tar.gz)**
+*(January 21, 2011)*
+
+ * Initial release
+
diff --git a/suckless/sxiv/TODO b/suckless/sxiv/TODO
@@ -0,0 +1,5 @@
+- Load all frames from TIFF files. We have to write our own loader for this to
+ happen--just like we did for GIF images--because Imlib2 does not support
+ multiple frames. Issue #241.
+- Add support for more embedded thumbnail formats. Right now, sxiv seems to use
+ the smallest one. Issue #238.
diff --git a/suckless/sxiv/autoreload_inotify.c b/suckless/sxiv/autoreload_inotify.c
@@ -0,0 +1,112 @@
+/* Copyright 2017 Max Voit, Bert Muennich
+ *
+ * This file is part of sxiv.
+ *
+ * sxiv is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published
+ * by the Free Software Foundation; either version 2 of the License,
+ * or (at your option) any later version.
+ *
+ * sxiv is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with sxiv. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "sxiv.h"
+
+#include <errno.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <sys/inotify.h>
+
+void arl_init(arl_t *arl)
+{
+ arl->fd = inotify_init1(IN_CLOEXEC | IN_NONBLOCK);
+ arl->wd_dir = arl->wd_file = -1;
+ if (arl->fd == -1)
+ error(0, 0, "Could not initialize inotify, no automatic image reloading");
+}
+
+CLEANUP void arl_cleanup(arl_t *arl)
+{
+ if (arl->fd != -1)
+ close(arl->fd);
+ free(arl->filename);
+}
+
+static void rm_watch(int fd, int *wd)
+{
+ if (*wd != -1) {
+ inotify_rm_watch(fd, *wd);
+ *wd = -1;
+ }
+}
+
+static void add_watch(int fd, int *wd, const char *path, uint32_t mask)
+{
+ *wd = inotify_add_watch(fd, path, mask);
+ if (*wd == -1)
+ error(0, errno, "inotify: %s", path);
+}
+
+void arl_setup(arl_t *arl, const char *filepath)
+{
+ char *base = strrchr(filepath, '/');
+
+ if (arl->fd == -1)
+ return;
+
+ rm_watch(arl->fd, &arl->wd_dir);
+ rm_watch(arl->fd, &arl->wd_file);
+
+ add_watch(arl->fd, &arl->wd_file, filepath, IN_CLOSE_WRITE | IN_DELETE_SELF);
+
+ free(arl->filename);
+ arl->filename = estrdup(filepath);
+
+ if (base != NULL) {
+ arl->filename[++base - filepath] = '\0';
+ add_watch(arl->fd, &arl->wd_dir, arl->filename, IN_CREATE | IN_MOVED_TO);
+ strcpy(arl->filename, base);
+ }
+}
+
+union {
+ char d[4096]; /* aligned buffer */
+ struct inotify_event e;
+} buf;
+
+bool arl_handle(arl_t *arl)
+{
+ bool reload = false;
+ char *ptr;
+ const struct inotify_event *e;
+
+ for (;;) {
+ ssize_t len = read(arl->fd, buf.d, sizeof(buf.d));
+
+ if (len == -1) {
+ if (errno == EINTR)
+ continue;
+ break;
+ }
+ for (ptr = buf.d; ptr < buf.d + len; ptr += sizeof(*e) + e->len) {
+ e = (const struct inotify_event*) ptr;
+ if (e->wd == arl->wd_file && (e->mask & IN_CLOSE_WRITE)) {
+ reload = true;
+ } else if (e->wd == arl->wd_file && (e->mask & IN_DELETE_SELF)) {
+ rm_watch(arl->fd, &arl->wd_file);
+ } else if (e->wd == arl->wd_dir && (e->mask & (IN_CREATE | IN_MOVED_TO))) {
+ if (STREQ(e->name, arl->filename))
+ reload = true;
+ }
+ }
+ }
+ return reload;
+}
+
diff --git a/suckless/sxiv/autoreload_nop.c b/suckless/sxiv/autoreload_nop.c
@@ -0,0 +1,42 @@
+/* Copyright 2017 Max Voit
+ *
+ * This file is part of sxiv.
+ *
+ * sxiv is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published
+ * by the Free Software Foundation; either version 2 of the License,
+ * or (at your option) any later version.
+ *
+ * sxiv is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with sxiv. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "sxiv.h"
+
+void arl_init(arl_t *arl)
+{
+ arl->fd = -1;
+}
+
+void arl_cleanup(arl_t *arl)
+{
+ (void) arl;
+}
+
+void arl_setup(arl_t *arl, const char *filepath)
+{
+ (void) arl;
+ (void) filepath;
+}
+
+bool arl_handle(arl_t *arl)
+{
+ (void) arl;
+ return false;
+}
+
diff --git a/suckless/sxiv/commands.c b/suckless/sxiv/commands.c
@@ -0,0 +1,455 @@
+/* Copyright 2011, 2012, 2014 Bert Muennich
+ *
+ * This file is part of sxiv.
+ *
+ * sxiv is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published
+ * by the Free Software Foundation; either version 2 of the License,
+ * or (at your option) any later version.
+ *
+ * sxiv is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with sxiv. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "sxiv.h"
+#define _IMAGE_CONFIG
+#include "config.h"
+
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <sys/wait.h>
+
+void remove_file(int, bool);
+void load_image(int);
+bool mark_image(int, bool);
+void close_info(void);
+void open_info(void);
+int ptr_third_x(void);
+void redraw(void);
+void reset_cursor(void);
+void animate(void);
+void slideshow(void);
+void set_timeout(timeout_f, int, bool);
+void reset_timeout(timeout_f);
+
+extern appmode_t mode;
+extern img_t img;
+extern tns_t tns;
+extern win_t win;
+
+extern fileinfo_t *files;
+extern int filecnt, fileidx;
+extern int alternate;
+extern int markcnt;
+extern int markidx;
+
+extern int prefix;
+extern bool extprefix;
+
+bool cg_quit(arg_t _)
+{
+ unsigned int i;
+
+ if (options->to_stdout && markcnt > 0) {
+ for (i = 0; i < filecnt; i++) {
+ if (files[i].flags & FF_MARK)
+ printf("%s\n", files[i].name);
+ }
+ }
+ exit(EXIT_SUCCESS);
+}
+
+bool cg_switch_mode(arg_t _)
+{
+ if (mode == MODE_IMAGE) {
+ if (tns.thumbs == NULL)
+ tns_init(&tns, files, &filecnt, &fileidx, &win);
+ img_close(&img, false);
+ reset_timeout(reset_cursor);
+ if (img.ss.on) {
+ img.ss.on = false;
+ reset_timeout(slideshow);
+ }
+ tns.dirty = true;
+ mode = MODE_THUMB;
+ } else {
+ load_image(fileidx);
+ mode = MODE_IMAGE;
+ }
+ return true;
+}
+
+bool cg_toggle_fullscreen(arg_t _)
+{
+ win_toggle_fullscreen(&win);
+ /* redraw after next ConfigureNotify event */
+ set_timeout(redraw, TO_REDRAW_RESIZE, false);
+ if (mode == MODE_IMAGE)
+ img.checkpan = img.dirty = true;
+ else
+ tns.dirty = true;
+ return false;
+}
+
+bool cg_toggle_bar(arg_t _)
+{
+ win_toggle_bar(&win);
+ if (mode == MODE_IMAGE) {
+ if (win.bar.h > 0)
+ open_info();
+ else
+ close_info();
+ img.checkpan = img.dirty = true;
+ } else {
+ tns.dirty = true;
+ }
+ return true;
+}
+
+bool cg_prefix_external(arg_t _)
+{
+ extprefix = true;
+ return false;
+}
+
+bool cg_reload_image(arg_t _)
+{
+ if (mode == MODE_IMAGE) {
+ load_image(fileidx);
+ } else {
+ win_set_cursor(&win, CURSOR_WATCH);
+ if (!tns_load(&tns, fileidx, true, false)) {
+ remove_file(fileidx, false);
+ tns.dirty = true;
+ }
+ }
+ return true;
+}
+
+bool cg_remove_image(arg_t _)
+{
+ remove_file(fileidx, true);
+ if (mode == MODE_IMAGE)
+ load_image(fileidx);
+ else
+ tns.dirty = true;
+ return true;
+}
+
+bool cg_first(arg_t _)
+{
+ if (mode == MODE_IMAGE && fileidx != 0) {
+ load_image(0);
+ return true;
+ } else if (mode == MODE_THUMB && fileidx != 0) {
+ fileidx = 0;
+ tns.dirty = true;
+ return true;
+ } else {
+ return false;
+ }
+}
+
+bool cg_n_or_last(arg_t _)
+{
+ int n = prefix != 0 && prefix - 1 < filecnt ? prefix - 1 : filecnt - 1;
+
+ if (mode == MODE_IMAGE && fileidx != n) {
+ load_image(n);
+ return true;
+ } else if (mode == MODE_THUMB && fileidx != n) {
+ fileidx = n;
+ tns.dirty = true;
+ return true;
+ } else {
+ return false;
+ }
+}
+
+bool cg_scroll_screen(arg_t dir)
+{
+ if (mode == MODE_IMAGE)
+ return img_pan(&img, dir, -1);
+ else
+ return tns_scroll(&tns, dir, true);
+}
+
+bool cg_zoom(arg_t d)
+{
+ if (mode == MODE_THUMB)
+ return tns_zoom(&tns, d);
+ else if (d > 0)
+ return img_zoom_in(&img);
+ else if (d < 0)
+ return img_zoom_out(&img);
+ else
+ return false;
+}
+
+bool cg_toggle_image_mark(arg_t _)
+{
+ return mark_image(fileidx, !(files[fileidx].flags & FF_MARK));
+}
+
+bool cg_reverse_marks(arg_t _)
+{
+ int i;
+
+ for (i = 0; i < filecnt; i++) {
+ files[i].flags ^= FF_MARK;
+ markcnt += files[i].flags & FF_MARK ? 1 : -1;
+ }
+ if (mode == MODE_THUMB)
+ tns.dirty = true;
+ return true;
+}
+
+bool cg_mark_range(arg_t _)
+{
+ int d = markidx < fileidx ? 1 : -1, end, i;
+ bool dirty = false, on = !!(files[markidx].flags & FF_MARK);
+
+ for (i = markidx + d, end = fileidx + d; i != end; i += d)
+ dirty |= mark_image(i, on);
+ return dirty;
+}
+
+bool cg_unmark_all(arg_t _)
+{
+ int i;
+
+ for (i = 0; i < filecnt; i++)
+ files[i].flags &= ~FF_MARK;
+ markcnt = 0;
+ if (mode == MODE_THUMB)
+ tns.dirty = true;
+ return true;
+}
+
+bool cg_navigate_marked(arg_t n)
+{
+ int d, i;
+ int new = fileidx;
+
+ if (prefix > 0)
+ n *= prefix;
+ d = n > 0 ? 1 : -1;
+ for (i = fileidx + d; n != 0 && i >= 0 && i < filecnt; i += d) {
+ if (files[i].flags & FF_MARK) {
+ n -= d;
+ new = i;
+ }
+ }
+ if (new != fileidx) {
+ if (mode == MODE_IMAGE) {
+ load_image(new);
+ } else {
+ fileidx = new;
+ tns.dirty = true;
+ }
+ return true;
+ } else {
+ return false;
+ }
+}
+
+bool cg_change_gamma(arg_t d)
+{
+ if (img_change_gamma(&img, d * (prefix > 0 ? prefix : 1))) {
+ if (mode == MODE_THUMB)
+ tns.dirty = true;
+ return true;
+ } else {
+ return false;
+ }
+}
+
+bool ci_navigate(arg_t n)
+{
+ if (prefix > 0)
+ n *= prefix;
+ n += fileidx;
+ if (n < 0)
+ n = 0;
+ if (n >= filecnt)
+ n = filecnt - 1;
+
+ if (n != fileidx) {
+ load_image(n);
+ return true;
+ } else {
+ return false;
+ }
+}
+
+bool ci_cursor_navigate(arg_t _)
+{
+ return ci_navigate(ptr_third_x() - 1);
+}
+
+bool ci_alternate(arg_t _)
+{
+ load_image(alternate);
+ return true;
+}
+
+bool ci_navigate_frame(arg_t d)
+{
+ if (prefix > 0)
+ d *= prefix;
+ return !img.multi.animate && img_frame_navigate(&img, d);
+}
+
+bool ci_toggle_animation(arg_t _)
+{
+ bool dirty = false;
+
+ if (img.multi.cnt > 0) {
+ img.multi.animate = !img.multi.animate;
+ if (img.multi.animate) {
+ dirty = img_frame_animate(&img);
+ set_timeout(animate, img.multi.frames[img.multi.sel].delay, true);
+ } else {
+ reset_timeout(animate);
+ }
+ }
+ return dirty;
+}
+
+bool ci_scroll(arg_t dir)
+{
+ return img_pan(&img, dir, prefix);
+}
+
+bool ci_scroll_to_edge(arg_t dir)
+{
+ return img_pan_edge(&img, dir);
+}
+
+bool ci_drag(arg_t mode)
+{
+ int x, y, ox, oy;
+ float px, py;
+ XEvent e;
+
+ if ((int)(img.w * img.zoom) <= win.w && (int)(img.h * img.zoom) <= win.h)
+ return false;
+
+ win_set_cursor(&win, CURSOR_DRAG);
+
+ win_cursor_pos(&win, &x, &y);
+ ox = x;
+ oy = y;
+
+ for (;;) {
+ if (mode == DRAG_ABSOLUTE) {
+ px = MIN(MAX(0.0, x - win.w*0.1), win.w*0.8) / (win.w*0.8)
+ * (win.w - img.w * img.zoom);
+ py = MIN(MAX(0.0, y - win.h*0.1), win.h*0.8) / (win.h*0.8)
+ * (win.h - img.h * img.zoom);
+ } else {
+ px = img.x + x - ox;
+ py = img.y + y - oy;
+ }
+
+ if (img_pos(&img, px, py)) {
+ img_render(&img);
+ win_draw(&win);
+ }
+ XMaskEvent(win.env.dpy,
+ ButtonPressMask | ButtonReleaseMask | PointerMotionMask, &e);
+ if (e.type == ButtonPress || e.type == ButtonRelease)
+ break;
+ while (XCheckTypedEvent(win.env.dpy, MotionNotify, &e));
+ ox = x;
+ oy = y;
+ x = e.xmotion.x;
+ y = e.xmotion.y;
+ }
+ set_timeout(reset_cursor, TO_CURSOR_HIDE, true);
+ reset_cursor();
+
+ return true;
+}
+
+bool ci_set_zoom(arg_t zl)
+{
+ return img_zoom(&img, (prefix ? prefix : zl) / 100.0);
+}
+
+bool ci_fit_to_win(arg_t sm)
+{
+ return img_fit_win(&img, sm);
+}
+
+bool ci_rotate(arg_t degree)
+{
+ img_rotate(&img, degree);
+ return true;
+}
+
+bool ci_flip(arg_t dir)
+{
+ img_flip(&img, dir);
+ return true;
+}
+
+bool ci_toggle_antialias(arg_t _)
+{
+ img_toggle_antialias(&img);
+ return true;
+}
+
+bool ci_toggle_alpha(arg_t _)
+{
+ img.alpha = !img.alpha;
+ img.dirty = true;
+ return true;
+}
+
+bool ci_slideshow(arg_t _)
+{
+ if (prefix > 0) {
+ img.ss.on = true;
+ img.ss.delay = prefix * 10;
+ set_timeout(slideshow, img.ss.delay * 100, true);
+ } else if (img.ss.on) {
+ img.ss.on = false;
+ reset_timeout(slideshow);
+ } else {
+ img.ss.on = true;
+ }
+ return true;
+}
+
+bool ct_move_sel(arg_t dir)
+{
+ return tns_move_selection(&tns, dir, prefix);
+}
+
+bool ct_reload_all(arg_t _)
+{
+ tns_free(&tns);
+ tns_init(&tns, files, &filecnt, &fileidx, &win);
+ tns.dirty = true;
+ return true;
+}
+
+
+#undef G_CMD
+#define G_CMD(c) { -1, cg_##c },
+#undef I_CMD
+#define I_CMD(c) { MODE_IMAGE, ci_##c },
+#undef T_CMD
+#define T_CMD(c) { MODE_THUMB, ct_##c },
+
+const cmd_t cmds[CMD_COUNT] = {
+#include "commands.lst"
+};
+
diff --git a/suckless/sxiv/commands.lst b/suckless/sxiv/commands.lst
@@ -0,0 +1,37 @@
+G_CMD(quit)
+G_CMD(switch_mode)
+G_CMD(toggle_fullscreen)
+G_CMD(toggle_bar)
+G_CMD(prefix_external)
+G_CMD(reload_image)
+G_CMD(remove_image)
+G_CMD(first)
+G_CMD(n_or_last)
+G_CMD(scroll_screen)
+G_CMD(zoom)
+G_CMD(toggle_image_mark)
+G_CMD(reverse_marks)
+G_CMD(mark_range)
+G_CMD(unmark_all)
+G_CMD(navigate_marked)
+G_CMD(change_gamma)
+
+I_CMD(navigate)
+I_CMD(cursor_navigate)
+I_CMD(alternate)
+I_CMD(navigate_frame)
+I_CMD(toggle_animation)
+I_CMD(scroll)
+I_CMD(scroll_to_edge)
+I_CMD(drag)
+I_CMD(set_zoom)
+I_CMD(fit_to_win)
+I_CMD(rotate)
+I_CMD(flip)
+I_CMD(toggle_antialias)
+I_CMD(toggle_alpha)
+I_CMD(slideshow)
+
+T_CMD(move_sel)
+T_CMD(reload_all)
+
diff --git a/suckless/sxiv/config.def.h b/suckless/sxiv/config.def.h
@@ -0,0 +1,152 @@
+#ifdef _WINDOW_CONFIG
+
+/* default window dimensions (overwritten via -g option): */
+enum {
+ WIN_WIDTH = 800,
+ WIN_HEIGHT = 600
+};
+
+/* colors and font are configured with 'background', 'foreground' and
+ * 'font' X resource properties.
+ * See X(7) section Resources and xrdb(1) for more information.
+ */
+
+#endif
+#ifdef _IMAGE_CONFIG
+
+/* levels (in percent) to use when zooming via '-' and '+':
+ * (first/last value is used as min/max zoom level)
+ */
+static const float zoom_levels[] = {
+ 12.5, 25.0, 50.0, 75.0,
+ 100.0, 150.0, 200.0, 400.0, 800.0
+};
+
+/* default slideshow delay (in sec, overwritten via -S option): */
+enum { SLIDESHOW_DELAY = 5 };
+
+/* gamma correction: the user-visible ranges [-GAMMA_RANGE, 0] and
+ * (0, GAMMA_RANGE] are mapped to the ranges [0, 1], and (1, GAMMA_MAX].
+ * */
+static const double GAMMA_MAX = 10.0;
+static const int GAMMA_RANGE = 32;
+
+/* command i_scroll pans image 1/PAN_FRACTION of screen width/height */
+static const int PAN_FRACTION = 5;
+
+/* if false, pixelate images at zoom level != 100%,
+ * toggled with 'a' key binding
+ */
+static const bool ANTI_ALIAS = true;
+
+/* if true, use a checkerboard background for alpha layer,
+ * toggled with 'A' key binding
+ */
+static const bool ALPHA_LAYER = false;
+
+#endif
+#ifdef _THUMBS_CONFIG
+
+/* thumbnail sizes in pixels (width == height): */
+static const int thumb_sizes[] = { 32, 64, 96, 128, 160 };
+
+/* thumbnail size at startup, index into thumb_sizes[]: */
+static const int THUMB_SIZE = 3;
+
+#endif
+#ifdef _MAPPINGS_CONFIG
+
+/* keyboard mappings for image and thumbnail mode: */
+static const keymap_t keys[] = {
+ /* modifiers key function argument */
+ { 0, XK_q, g_quit, None },
+ { 0, XK_Return, g_switch_mode, None },
+ { 0, XK_f, g_toggle_fullscreen, None },
+ { 0, XK_b, g_toggle_bar, None },
+ { ControlMask, XK_x, g_prefix_external, None },
+ { 0, XK_g, g_first, None },
+ { 0, XK_G, g_n_or_last, None },
+ { 0, XK_r, g_reload_image, None },
+ { 0, XK_D, g_remove_image, None },
+ { ControlMask, XK_h, g_scroll_screen, DIR_LEFT },
+ { ControlMask, XK_Left, g_scroll_screen, DIR_LEFT },
+ { ControlMask, XK_j, g_scroll_screen, DIR_DOWN },
+ { ControlMask, XK_Down, g_scroll_screen, DIR_DOWN },
+ { ControlMask, XK_k, g_scroll_screen, DIR_UP },
+ { ControlMask, XK_Up, g_scroll_screen, DIR_UP },
+ { ControlMask, XK_l, g_scroll_screen, DIR_RIGHT },
+ { ControlMask, XK_Right, g_scroll_screen, DIR_RIGHT },
+ { 0, XK_plus, g_zoom, +1 },
+ { 0, XK_KP_Add, g_zoom, +1 },
+ { 0, XK_minus, g_zoom, -1 },
+ { 0, XK_KP_Subtract, g_zoom, -1 },
+ { 0, XK_m, g_toggle_image_mark, None },
+ { 0, XK_M, g_mark_range, None },
+ { ControlMask, XK_m, g_reverse_marks, None },
+ { ControlMask, XK_u, g_unmark_all, None },
+ { 0, XK_N, g_navigate_marked, +1 },
+ { 0, XK_P, g_navigate_marked, -1 },
+ { 0, XK_braceleft, g_change_gamma, -1 },
+ { 0, XK_braceright, g_change_gamma, +1 },
+ { ControlMask, XK_g, g_change_gamma, 0 },
+
+ { 0, XK_h, t_move_sel, DIR_LEFT },
+ { 0, XK_Left, t_move_sel, DIR_LEFT },
+ { 0, XK_j, t_move_sel, DIR_DOWN },
+ { 0, XK_Down, t_move_sel, DIR_DOWN },
+ { 0, XK_k, t_move_sel, DIR_UP },
+ { 0, XK_Up, t_move_sel, DIR_UP },
+ { 0, XK_l, t_move_sel, DIR_RIGHT },
+ { 0, XK_Right, t_move_sel, DIR_RIGHT },
+ { 0, XK_R, t_reload_all, None },
+
+ { 0, XK_n, i_navigate, +1 },
+ { 0, XK_n, i_scroll_to_edge, DIR_LEFT | DIR_UP },
+ { 0, XK_space, i_navigate, +1 },
+ { 0, XK_p, i_navigate, -1 },
+ { 0, XK_p, i_scroll_to_edge, DIR_LEFT | DIR_UP },
+ { 0, XK_BackSpace, i_navigate, -1 },
+ { 0, XK_bracketright, i_navigate, +10 },
+ { 0, XK_bracketleft, i_navigate, -10 },
+ { ControlMask, XK_6, i_alternate, None },
+ { ControlMask, XK_n, i_navigate_frame, +1 },
+ { ControlMask, XK_p, i_navigate_frame, -1 },
+ { ControlMask, XK_space, i_toggle_animation, None },
+ { 0, XK_h, i_scroll, DIR_LEFT },
+ { 0, XK_Left, i_scroll, DIR_LEFT },
+ { 0, XK_j, i_scroll, DIR_DOWN },
+ { 0, XK_Down, i_scroll, DIR_DOWN },
+ { 0, XK_k, i_scroll, DIR_UP },
+ { 0, XK_Up, i_scroll, DIR_UP },
+ { 0, XK_l, i_scroll, DIR_RIGHT },
+ { 0, XK_Right, i_scroll, DIR_RIGHT },
+ { 0, XK_H, i_scroll_to_edge, DIR_LEFT },
+ { 0, XK_J, i_scroll_to_edge, DIR_DOWN },
+ { 0, XK_K, i_scroll_to_edge, DIR_UP },
+ { 0, XK_L, i_scroll_to_edge, DIR_RIGHT },
+ { 0, XK_equal, i_set_zoom, 100 },
+ { 0, XK_w, i_fit_to_win, SCALE_DOWN },
+ { 0, XK_W, i_fit_to_win, SCALE_FIT },
+ { 0, XK_e, i_fit_to_win, SCALE_WIDTH },
+ { 0, XK_E, i_fit_to_win, SCALE_HEIGHT },
+ { 0, XK_less, i_rotate, DEGREE_270 },
+ { 0, XK_greater, i_rotate, DEGREE_90 },
+ { 0, XK_question, i_rotate, DEGREE_180 },
+ { 0, XK_bar, i_flip, FLIP_HORIZONTAL },
+ { 0, XK_underscore, i_flip, FLIP_VERTICAL },
+ { 0, XK_a, i_toggle_antialias, None },
+ { 0, XK_A, i_toggle_alpha, None },
+ { 0, XK_s, i_slideshow, None },
+};
+
+/* mouse button mappings for image mode: */
+static const button_t buttons[] = {
+ /* modifiers button function argument */
+ { 0, 1, i_cursor_navigate, None },
+ { 0, 2, i_drag, DRAG_ABSOLUTE },
+ { 0, 3, g_switch_mode, None },
+ { 0, 4, g_zoom, +1 },
+ { 0, 5, g_zoom, -1 },
+};
+
+#endif
diff --git a/suckless/sxiv/config.h b/suckless/sxiv/config.h
@@ -0,0 +1,152 @@
+#ifdef _WINDOW_CONFIG
+
+/* default window dimensions (overwritten via -g option): */
+enum {
+ WIN_WIDTH = 800,
+ WIN_HEIGHT = 600
+};
+
+/* colors and font are configured with 'background', 'foreground' and
+ * 'font' X resource properties.
+ * See X(7) section Resources and xrdb(1) for more information.
+ */
+
+#endif
+#ifdef _IMAGE_CONFIG
+
+/* levels (in percent) to use when zooming via '-' and '+':
+ * (first/last value is used as min/max zoom level)
+ */
+static const float zoom_levels[] = {
+ 12.5, 25.0, 50.0, 75.0,
+ 100.0, 150.0, 200.0, 400.0, 800.0
+};
+
+/* default slideshow delay (in sec, overwritten via -S option): */
+enum { SLIDESHOW_DELAY = 5 };
+
+/* gamma correction: the user-visible ranges [-GAMMA_RANGE, 0] and
+ * (0, GAMMA_RANGE] are mapped to the ranges [0, 1], and (1, GAMMA_MAX].
+ * */
+static const double GAMMA_MAX = 10.0;
+static const int GAMMA_RANGE = 32;
+
+/* command i_scroll pans image 1/PAN_FRACTION of screen width/height */
+static const int PAN_FRACTION = 5;
+
+/* if false, pixelate images at zoom level != 100%,
+ * toggled with 'a' key binding
+ */
+static const bool ANTI_ALIAS = true;
+
+/* if true, use a checkerboard background for alpha layer,
+ * toggled with 'A' key binding
+ */
+static const bool ALPHA_LAYER = false;
+
+#endif
+#ifdef _THUMBS_CONFIG
+
+/* thumbnail sizes in pixels (width == height): */
+static const int thumb_sizes[] = { 32, 64, 96, 128, 160 };
+
+/* thumbnail size at startup, index into thumb_sizes[]: */
+static const int THUMB_SIZE = 3;
+
+#endif
+#ifdef _MAPPINGS_CONFIG
+
+/* keyboard mappings for image and thumbnail mode: */
+static const keymap_t keys[] = {
+ /* modifiers key function argument */
+ { 0, XK_q, g_quit, None },
+ { 0, XK_Return, g_switch_mode, None },
+ { 0, XK_f, g_toggle_fullscreen, None },
+ { 0, XK_b, g_toggle_bar, None },
+ { ControlMask, XK_x, g_prefix_external, None },
+ { 0, XK_g, g_first, None },
+ { 0, XK_G, g_n_or_last, None },
+ { 0, XK_r, g_reload_image, None },
+ { 0, XK_D, g_remove_image, None },
+ { ControlMask, XK_h, g_scroll_screen, DIR_LEFT },
+ { ControlMask, XK_Left, g_scroll_screen, DIR_LEFT },
+ { ControlMask, XK_j, g_scroll_screen, DIR_DOWN },
+ { ControlMask, XK_Down, g_scroll_screen, DIR_DOWN },
+ { ControlMask, XK_k, g_scroll_screen, DIR_UP },
+ { ControlMask, XK_Up, g_scroll_screen, DIR_UP },
+ { ControlMask, XK_l, g_scroll_screen, DIR_RIGHT },
+ { ControlMask, XK_Right, g_scroll_screen, DIR_RIGHT },
+ { 0, XK_plus, g_zoom, +1 },
+ { 0, XK_KP_Add, g_zoom, +1 },
+ { 0, XK_minus, g_zoom, -1 },
+ { 0, XK_KP_Subtract, g_zoom, -1 },
+ { 0, XK_m, g_toggle_image_mark, None },
+ { 0, XK_M, g_mark_range, None },
+ { ControlMask, XK_m, g_reverse_marks, None },
+ { ControlMask, XK_u, g_unmark_all, None },
+ { 0, XK_N, g_navigate_marked, +1 },
+ { 0, XK_P, g_navigate_marked, -1 },
+ { 0, XK_braceleft, g_change_gamma, -1 },
+ { 0, XK_braceright, g_change_gamma, +1 },
+ { ControlMask, XK_g, g_change_gamma, 0 },
+
+ { 0, XK_h, t_move_sel, DIR_LEFT },
+ { 0, XK_Left, t_move_sel, DIR_LEFT },
+ { 0, XK_j, t_move_sel, DIR_DOWN },
+ { 0, XK_Down, t_move_sel, DIR_DOWN },
+ { 0, XK_k, t_move_sel, DIR_UP },
+ { 0, XK_Up, t_move_sel, DIR_UP },
+ { 0, XK_l, t_move_sel, DIR_RIGHT },
+ { 0, XK_Right, t_move_sel, DIR_RIGHT },
+ { 0, XK_R, t_reload_all, None },
+
+ { 0, XK_n, i_navigate, +1 },
+ { 0, XK_n, i_scroll_to_edge, DIR_LEFT | DIR_UP },
+ { 0, XK_space, i_navigate, +1 },
+ { 0, XK_p, i_navigate, -1 },
+ { 0, XK_p, i_scroll_to_edge, DIR_LEFT | DIR_UP },
+ { 0, XK_BackSpace, i_navigate, -1 },
+ { 0, XK_bracketright, i_navigate, +10 },
+ { 0, XK_bracketleft, i_navigate, -10 },
+ { ControlMask, XK_6, i_alternate, None },
+ { ControlMask, XK_n, i_navigate_frame, +1 },
+ { ControlMask, XK_p, i_navigate_frame, -1 },
+ { ControlMask, XK_space, i_toggle_animation, None },
+ { 0, XK_h, i_scroll, DIR_LEFT },
+ { 0, XK_Left, i_scroll, DIR_LEFT },
+ { 0, XK_j, i_scroll, DIR_DOWN },
+ { 0, XK_Down, i_scroll, DIR_DOWN },
+ { 0, XK_k, i_scroll, DIR_UP },
+ { 0, XK_Up, i_scroll, DIR_UP },
+ { 0, XK_l, i_scroll, DIR_RIGHT },
+ { 0, XK_Right, i_scroll, DIR_RIGHT },
+ { 0, XK_H, i_scroll_to_edge, DIR_LEFT },
+ { 0, XK_J, i_scroll_to_edge, DIR_DOWN },
+ { 0, XK_K, i_scroll_to_edge, DIR_UP },
+ { 0, XK_L, i_scroll_to_edge, DIR_RIGHT },
+ { 0, XK_equal, i_set_zoom, 100 },
+ { 0, XK_w, i_fit_to_win, SCALE_DOWN },
+ { 0, XK_W, i_fit_to_win, SCALE_FIT },
+ { 0, XK_e, i_fit_to_win, SCALE_WIDTH },
+ { 0, XK_E, i_fit_to_win, SCALE_HEIGHT },
+ { 0, XK_less, i_rotate, DEGREE_270 },
+ { 0, XK_greater, i_rotate, DEGREE_90 },
+ { 0, XK_question, i_rotate, DEGREE_180 },
+ { 0, XK_bar, i_flip, FLIP_HORIZONTAL },
+ { 0, XK_underscore, i_flip, FLIP_VERTICAL },
+ { 0, XK_a, i_toggle_antialias, None },
+ { 0, XK_A, i_toggle_alpha, None },
+ { 0, XK_s, i_slideshow, None },
+};
+
+/* mouse button mappings for image mode: */
+static const button_t buttons[] = {
+ /* modifiers button function argument */
+ { 0, 1, i_cursor_navigate, None },
+ { 0, 2, i_drag, DRAG_ABSOLUTE },
+ { 0, 3, g_switch_mode, None },
+ { 0, 4, g_zoom, +1 },
+ { 0, 5, g_zoom, -1 },
+};
+
+#endif
diff --git a/suckless/sxiv/exec/image-info b/suckless/sxiv/exec/image-info
@@ -0,0 +1,20 @@
+#!/bin/sh
+
+# Example for $XDG_CONFIG_HOME/sxiv/exec/image-info
+# Called by sxiv(1) whenever an image gets loaded.
+# The output is displayed in sxiv's status bar.
+# Arguments:
+# $1: path to image file
+# $2: image width
+# $3: image height
+
+s=" " # field separator
+
+exec 2>/dev/null
+
+filename=$(basename -- "$1")
+filesize=$(du -Hh -- "$1" | cut -f 1)
+geometry="${2}x${3}"
+
+echo "${filesize}${s}${geometry}${s}${filename}"
+
diff --git a/suckless/sxiv/exec/key-handler b/suckless/sxiv/exec/key-handler
@@ -0,0 +1,35 @@
+#!/bin/sh
+
+# Example for $XDG_CONFIG_HOME/sxiv/exec/key-handler
+# Called by sxiv(1) after the external prefix key (C-x by default) is pressed.
+# The next key combo is passed as its first argument. Passed via stdin are the
+# images to act upon, one path per line: all marked images, if in thumbnail
+# mode and at least one image has been marked, otherwise the current image.
+# sxiv(1) blocks until this script terminates. It then checks which images
+# have been modified and reloads them.
+
+# The key combo argument has the following form: "[C-][M-][S-]KEY",
+# where C/M/S indicate Ctrl/Meta(Alt)/Shift modifier states and KEY is the X
+# keysym as listed in /usr/include/X11/keysymdef.h without the "XK_" prefix.
+
+rotate() {
+ degree="$1"
+ tr '\n' '\0' | xargs -0 realpath | sort | uniq | while read file; do
+ case "$(file -b -i "$file")" in
+ image/jpeg*) jpegtran -rotate "$degree" -copy all -outfile "$file" "$file" ;;
+ *) mogrify -rotate "$degree" "$file" ;;
+ esac
+ done
+}
+
+case "$1" in
+"C-x") xclip -in -filter | tr '\n' ' ' | xclip -in -selection clipboard ;;
+"C-c") while read file; do xclip -selection clipboard -target image/png "$file"; done ;;
+"C-e") while read file; do urxvt -bg "#444" -fg "#eee" -sl 0 -title "$file" -e sh -c "exiv2 pr -q -pa '$file' | less" & done ;;
+"C-g") tr '\n' '\0' | xargs -0 gimp & ;;
+"C-r") while read file; do rawtherapee "$file" & done ;;
+"C-comma") rotate 270 ;;
+"C-period") rotate 90 ;;
+"C-slash") rotate 180 ;;
+esac
+
diff --git a/suckless/sxiv/icon/128x128.png b/suckless/sxiv/icon/128x128.png
Binary files differ.
diff --git a/suckless/sxiv/icon/16x16.png b/suckless/sxiv/icon/16x16.png
Binary files differ.
diff --git a/suckless/sxiv/icon/32x32.png b/suckless/sxiv/icon/32x32.png
Binary files differ.
diff --git a/suckless/sxiv/icon/48x48.png b/suckless/sxiv/icon/48x48.png
Binary files differ.
diff --git a/suckless/sxiv/icon/64x64.png b/suckless/sxiv/icon/64x64.png
Binary files differ.
diff --git a/suckless/sxiv/icon/Makefile b/suckless/sxiv/icon/Makefile
@@ -0,0 +1,12 @@
+PREFIX = /usr/local
+ICONS = 16x16.png 32x32.png 48x48.png 64x64.png 128x128.png
+
+all:
+
+install:
+ for f in $(ICONS); do \
+ dir="$(DESTDIR)$(PREFIX)/share/icons/hicolor/$${f%.png}/apps"; \
+ mkdir -p "$$dir"; \
+ cp "$$f" "$$dir/sxiv.png"; \
+ chmod 644 "$$dir/sxiv.png"; \
+ done
diff --git a/suckless/sxiv/icon/dat2h.awk b/suckless/sxiv/icon/dat2h.awk
@@ -0,0 +1,35 @@
+#!/usr/bin/awk -f
+
+function printchars() {
+ while (n > 0) {
+ x = n / 16 >= 1 ? 16 : n;
+ printf("0x%x%x,%s", x - 1, ref[c] - 1, ++i % 12 == 0 ? "\n" : " ");
+ n -= x;
+ }
+}
+
+/^$/ {
+ printchars();
+ printf("\n\n");
+ c = "";
+ i = 0;
+}
+
+/./ {
+ if (!ref[$0]) {
+ col[cnt++] = $0;
+ ref[$0] = cnt;
+ }
+ if ($0 != c) {
+ if (c != "")
+ printchars();
+ c = $0;
+ n = 0;
+ }
+ n++;
+}
+
+END {
+ for (i = 0; i < cnt; i++)
+ printf("%s,%s", col[i], ++j % 4 == 0 || i + 1 == cnt ? "\n" : " ");
+}
diff --git a/suckless/sxiv/icon/data.h b/suckless/sxiv/icon/data.h
@@ -0,0 +1,247 @@
+#ifndef ICON_DATA_H
+#define ICON_DATA_H
+
+typedef struct {
+ unsigned int size;
+ unsigned int cnt;
+ const unsigned char *data;
+} icon_data_t;
+
+static const unsigned int icon_colors[] = {
+ 0xff222034, 0xffffffff, 0xff306082, 0xff76428a,
+ 0xfffbf236, 0xff99e550, 0xffd95763, 0xff37946e,
+ 0xff6abe30, 0xffac3232
+};
+
+static const unsigned char icon_data_16[] = {
+ 0xf0, 0x80, 0x01, 0xf0, 0x80, 0x21, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01,
+ 0x00, 0x01, 0x40, 0x01, 0x10, 0x01, 0x10, 0x01, 0x00, 0x01, 0x00, 0x01,
+ 0x30, 0x11, 0x00, 0x01, 0x00, 0x51, 0xf0, 0x22, 0xa0, 0x42, 0x80, 0x62,
+ 0x03, 0x50, 0x02, 0x34, 0x05, 0x22, 0x13, 0x06, 0x10, 0x37, 0x08, 0x35,
+ 0x12, 0x13, 0x09, 0x06, 0x22, 0x47, 0x25, 0x02, 0x13, 0x09, 0x06, 0x32,
+ 0x47, 0x08, 0x05, 0x08, 0x03, 0x19, 0x16, 0x32, 0x47, 0x18, 0x29, 0x16,
+ 0x42, 0x37, 0x18, 0x19, 0x26, 0x42, 0x47, 0x08
+};
+
+static const unsigned char icon_data_32[] = {
+ 0xf0, 0x10, 0x11, 0xf0, 0xd0, 0x11, 0xf0, 0xd0, 0x11, 0xf0, 0xf0, 0xf0,
+ 0xf0, 0xf0, 0xf0, 0xf0, 0x10, 0x51, 0x10, 0x11, 0x10, 0x11, 0x10, 0x11,
+ 0x10, 0x11, 0x90, 0x51, 0x10, 0x11, 0x10, 0x11, 0x10, 0x11, 0x10, 0x11,
+ 0x90, 0x51, 0x10, 0x11, 0x10, 0x11, 0x10, 0x11, 0x10, 0x11, 0x90, 0x11,
+ 0x30, 0x11, 0x30, 0x11, 0x10, 0x11, 0x10, 0x11, 0x00, 0x22, 0x50, 0x11,
+ 0x30, 0x11, 0x30, 0x11, 0x10, 0x11, 0x10, 0x11, 0x32, 0x50, 0x11, 0x30,
+ 0x11, 0x30, 0x11, 0x10, 0x11, 0x10, 0x11, 0x32, 0x30, 0x31, 0x10, 0x11,
+ 0x10, 0xb1, 0x52, 0x30, 0x31, 0x10, 0x11, 0x10, 0xb1, 0x52, 0x30, 0x31,
+ 0x10, 0x11, 0x10, 0xb1, 0x52, 0xf0, 0x10, 0xd2, 0xf0, 0x00, 0xe2, 0xf0,
+ 0x54, 0x92, 0x13, 0xc0, 0x84, 0x05, 0x62, 0x33, 0x80, 0x74, 0x55, 0x42,
+ 0x33, 0x09, 0x02, 0x30, 0x77, 0x08, 0x85, 0x32, 0x33, 0x19, 0x12, 0xc7,
+ 0x08, 0x65, 0x08, 0x12, 0x33, 0x19, 0x06, 0x52, 0x97, 0x08, 0x45, 0x18,
+ 0x02, 0x33, 0x19, 0x16, 0x62, 0x97, 0x08, 0x35, 0x18, 0x23, 0x29, 0x16,
+ 0x72, 0x97, 0x18, 0x15, 0x18, 0x23, 0x29, 0x26, 0x72, 0x97, 0x48, 0x13,
+ 0x39, 0x26, 0x72, 0x97, 0x48, 0x03, 0x39, 0x36, 0x82, 0x97, 0x38, 0x49,
+ 0x36, 0x82, 0x97, 0x38, 0x39, 0x46, 0x82, 0x97, 0x38, 0x29, 0x56, 0x92,
+ 0x97, 0x28, 0x29, 0x56, 0x92, 0x97, 0x28
+};
+
+static const unsigned char icon_data_48[] = {
+ 0xf0, 0xa0, 0x21, 0xf0, 0xf0, 0xc0, 0x21, 0xf0, 0xf0, 0xc0, 0x21, 0xf0,
+ 0xf0, 0xc0, 0x21, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0,
+ 0xf0, 0xf0, 0xf0, 0xf0, 0xa0, 0x81, 0x20, 0x21, 0x20, 0x21, 0x20, 0x21,
+ 0x20, 0x21, 0xe0, 0x81, 0x20, 0x21, 0x20, 0x21, 0x20, 0x21, 0x20, 0x21,
+ 0xe0, 0x81, 0x20, 0x21, 0x20, 0x21, 0x20, 0x21, 0x20, 0x21, 0xe0, 0x81,
+ 0x20, 0x21, 0x20, 0x21, 0x20, 0x21, 0x20, 0x21, 0xe0, 0x21, 0x50, 0x21,
+ 0x50, 0x21, 0x20, 0x21, 0x20, 0x21, 0xe0, 0x21, 0x50, 0x21, 0x50, 0x21,
+ 0x20, 0x21, 0x20, 0x21, 0xe0, 0x21, 0x50, 0x21, 0x50, 0x21, 0x20, 0x21,
+ 0x20, 0x21, 0x10, 0x32, 0x80, 0x21, 0x50, 0x21, 0x50, 0x21, 0x20, 0x21,
+ 0x20, 0x21, 0x52, 0x50, 0x51, 0x20, 0x21, 0x20, 0xf1, 0x11, 0x00, 0x72,
+ 0x50, 0x51, 0x20, 0x21, 0x20, 0xf1, 0x11, 0x82, 0x50, 0x51, 0x20, 0x21,
+ 0x20, 0xf1, 0x11, 0x82, 0x50, 0x51, 0x20, 0x21, 0x20, 0xf1, 0x11, 0x82,
+ 0xf0, 0xf0, 0x00, 0xe2, 0xf0, 0xe0, 0xf2, 0x02, 0xf0, 0xc0, 0xf2, 0x22,
+ 0xf0, 0xb0, 0xf2, 0x32, 0xf0, 0xa0, 0xf2, 0x42, 0xf0, 0x90, 0xf2, 0x52,
+ 0xf0, 0x80, 0x74, 0x15, 0xc2, 0x03, 0xf0, 0x50, 0xc4, 0x15, 0x92, 0x23,
+ 0xf0, 0x10, 0xe4, 0x35, 0x72, 0x33, 0x19, 0xc0, 0xc4, 0x85, 0x62, 0x43,
+ 0x19, 0x12, 0x70, 0x57, 0x18, 0xf5, 0x05, 0x52, 0x53, 0x19, 0x12, 0x40,
+ 0xb7, 0x18, 0xe5, 0x32, 0x53, 0x29, 0x22, 0xf7, 0x37, 0xb5, 0x08, 0x22,
+ 0x53, 0x29, 0x06, 0x72, 0xf7, 0xa5, 0x08, 0x12, 0x53, 0x29, 0x16, 0x92,
+ 0xe7, 0x85, 0x18, 0x02, 0x43, 0x39, 0x26, 0x92, 0xe7, 0x08, 0x65, 0x28,
+ 0x43, 0x39, 0x26, 0xa2, 0xe7, 0x18, 0x45, 0x28, 0x43, 0x39, 0x36, 0xa2,
+ 0xe7, 0x28, 0x25, 0x28, 0x33, 0x49, 0x36, 0xb2, 0xe7, 0x78, 0x33, 0x49,
+ 0x46, 0xb2, 0xe7, 0x68, 0x23, 0x59, 0x46, 0xb2, 0xe7, 0x68, 0x13, 0x59,
+ 0x56, 0xc2, 0xe7, 0x58, 0x79, 0x56, 0xc2, 0xe7, 0x58, 0x69, 0x66, 0xd2,
+ 0xd7, 0x58, 0x59, 0x76, 0xd2, 0xd7, 0x58, 0x49, 0x86, 0xe2, 0xe7, 0x38,
+ 0x39, 0x86, 0xf2, 0xe7, 0x38, 0x29, 0x86, 0xf2, 0x02, 0xe7, 0x38
+};
+
+static const unsigned char icon_data_64[] = {
+ 0xf0, 0xf0, 0x30, 0x31, 0xf0, 0xf0, 0xf0, 0xb0, 0x31, 0xf0, 0xf0, 0xf0,
+ 0xb0, 0x31, 0xf0, 0xf0, 0xf0, 0xb0, 0x31, 0xf0, 0xf0, 0xf0, 0xb0, 0x31,
+ 0xf0, 0xf0, 0xf0, 0xb0, 0x31, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0,
+ 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0,
+ 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0x30, 0xb1, 0x30, 0x31, 0x30,
+ 0x31, 0x30, 0x31, 0x30, 0x31, 0xf0, 0x30, 0xb1, 0x30, 0x31, 0x30, 0x31,
+ 0x30, 0x31, 0x30, 0x31, 0xf0, 0x30, 0xb1, 0x30, 0x31, 0x30, 0x31, 0x30,
+ 0x31, 0x30, 0x31, 0xf0, 0x30, 0xb1, 0x30, 0x31, 0x30, 0x31, 0x30, 0x31,
+ 0x30, 0x31, 0xf0, 0x30, 0xb1, 0x30, 0x31, 0x30, 0x31, 0x30, 0x31, 0x30,
+ 0x31, 0xf0, 0x30, 0xb1, 0x30, 0x31, 0x30, 0x31, 0x30, 0x31, 0x30, 0x31,
+ 0xf0, 0x30, 0x31, 0x70, 0x31, 0x70, 0x31, 0x30, 0x31, 0x30, 0x31, 0x20,
+ 0x42, 0xb0, 0x31, 0x70, 0x31, 0x70, 0x31, 0x30, 0x31, 0x30, 0x31, 0x00,
+ 0x62, 0xb0, 0x31, 0x70, 0x31, 0x70, 0x31, 0x30, 0x31, 0x30, 0x31, 0x72,
+ 0xb0, 0x31, 0x70, 0x31, 0x70, 0x31, 0x30, 0x31, 0x30, 0x31, 0x72, 0xb0,
+ 0x31, 0x70, 0x31, 0x70, 0x31, 0x30, 0x31, 0x30, 0x31, 0x72, 0xb0, 0x31,
+ 0x70, 0x31, 0x70, 0x31, 0x30, 0x31, 0x30, 0x31, 0x72, 0x70, 0x71, 0x30,
+ 0x31, 0x30, 0xf1, 0x71, 0xb2, 0x70, 0x71, 0x30, 0x31, 0x30, 0xf1, 0x71,
+ 0xb2, 0x70, 0x71, 0x30, 0x31, 0x30, 0xf1, 0x71, 0xb2, 0x70, 0x71, 0x30,
+ 0x31, 0x30, 0xf1, 0x71, 0xb2, 0x70, 0x71, 0x30, 0x31, 0x30, 0xf1, 0x71,
+ 0xb2, 0x70, 0x71, 0x30, 0x31, 0x30, 0xf1, 0x71, 0xb2, 0xf0, 0xf0, 0x50,
+ 0xf2, 0x92, 0xf0, 0xf0, 0x30, 0xf2, 0xb2, 0xf0, 0xf0, 0x20, 0xf2, 0xc2,
+ 0xf0, 0xf0, 0x10, 0xf2, 0xd2, 0xf0, 0xf0, 0x00, 0x94, 0xf2, 0x42, 0xf0,
+ 0xe0, 0xe4, 0xf2, 0x12, 0x23, 0xf0, 0xa0, 0xf4, 0x14, 0x05, 0xe2, 0x43,
+ 0xf0, 0x70, 0xf4, 0x14, 0x35, 0xc2, 0x43, 0x19, 0xf0, 0x30, 0xf4, 0x95,
+ 0xa2, 0x53, 0x29, 0xe0, 0xf4, 0x04, 0xd5, 0x82, 0x63, 0x29, 0x02, 0x90,
+ 0xc7, 0xf5, 0x65, 0x62, 0x73, 0x29, 0x12, 0x50, 0xf7, 0x27, 0xf5, 0x35,
+ 0x52, 0x73, 0x29, 0x06, 0x32, 0xf7, 0x87, 0xf5, 0x05, 0x08, 0x42, 0x73,
+ 0x39, 0x06, 0x32, 0xf7, 0xa7, 0xd5, 0x28, 0x22, 0x73, 0x39, 0x16, 0xa2,
+ 0xf7, 0x47, 0xb5, 0x38, 0x12, 0x73, 0x39, 0x26, 0xb2, 0xf7, 0x47, 0xa5,
+ 0x38, 0x02, 0x73, 0x39, 0x26, 0xd2, 0xf7, 0x47, 0x08, 0x75, 0x48, 0x63,
+ 0x49, 0x36, 0xd2, 0xf7, 0x47, 0x18, 0x65, 0x38, 0x63, 0x49, 0x36, 0xe2,
+ 0xf7, 0x47, 0x28, 0x45, 0x38, 0x53, 0x59, 0x46, 0xe2, 0xf7, 0x47, 0x38,
+ 0x15, 0x48, 0x53, 0x59, 0x46, 0xf2, 0xf7, 0x37, 0xa8, 0x43, 0x69, 0x56,
+ 0xf2, 0xf7, 0x37, 0x98, 0x33, 0x79, 0x56, 0xf2, 0xf7, 0x37, 0x98, 0x23,
+ 0x79, 0x66, 0xf2, 0x02, 0xf7, 0x37, 0x88, 0x13, 0x89, 0x66, 0xf2, 0x02,
+ 0xf7, 0x37, 0x88, 0x03, 0x89, 0x76, 0xf2, 0x12, 0xf7, 0x37, 0x78, 0x99,
+ 0x76, 0xf2, 0x12, 0xf7, 0x37, 0x78, 0x89, 0x86, 0xf2, 0x12, 0xf7, 0x37,
+ 0x78, 0x79, 0x96, 0xf2, 0x22, 0xf7, 0x37, 0x68, 0x69, 0xa6, 0xf2, 0x22,
+ 0xf7, 0x37, 0x68, 0x69, 0xa6, 0xf2, 0x22, 0xf7, 0x37, 0x68, 0x59, 0xb6,
+ 0xf2, 0x32, 0xf7, 0x37, 0x58, 0x59, 0xb6, 0xf2, 0x32, 0xf7, 0x37, 0x58,
+ 0x59, 0xb6, 0xf2, 0x32, 0xf7, 0x37, 0x58
+};
+
+static const unsigned char icon_data_128[] = {
+ 0xf0, 0xf0, 0xf0, 0xf0, 0x70, 0x71, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0,
+ 0xf0, 0x70, 0x71, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0x70, 0x71,
+ 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0x70, 0x71, 0xf0, 0xf0, 0xf0,
+ 0xf0, 0xf0, 0xf0, 0xf0, 0x70, 0x71, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0,
+ 0xf0, 0x70, 0x71, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0x70, 0x71,
+ 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0x70, 0x71, 0xf0, 0xf0, 0xf0,
+ 0xf0, 0xf0, 0xf0, 0xf0, 0x70, 0x71, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0,
+ 0xf0, 0x70, 0x71, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0x70, 0x71,
+ 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0x70, 0x71, 0xf0, 0xf0, 0xf0,
+ 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0,
+ 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0,
+ 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0,
+ 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0,
+ 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0,
+ 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0,
+ 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0,
+ 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0,
+ 0xf0, 0x70, 0xf1, 0x71, 0x70, 0x71, 0x70, 0x71, 0x70, 0x71, 0x70, 0x71,
+ 0xf0, 0xf0, 0x70, 0xf1, 0x71, 0x70, 0x71, 0x70, 0x71, 0x70, 0x71, 0x70,
+ 0x71, 0xf0, 0xf0, 0x70, 0xf1, 0x71, 0x70, 0x71, 0x70, 0x71, 0x70, 0x71,
+ 0x70, 0x71, 0xf0, 0xf0, 0x70, 0xf1, 0x71, 0x70, 0x71, 0x70, 0x71, 0x70,
+ 0x71, 0x70, 0x71, 0xf0, 0xf0, 0x70, 0xf1, 0x71, 0x70, 0x71, 0x70, 0x71,
+ 0x70, 0x71, 0x70, 0x71, 0xf0, 0xf0, 0x70, 0xf1, 0x71, 0x70, 0x71, 0x70,
+ 0x71, 0x70, 0x71, 0x70, 0x71, 0xf0, 0xf0, 0x70, 0xf1, 0x71, 0x70, 0x71,
+ 0x70, 0x71, 0x70, 0x71, 0x70, 0x71, 0xf0, 0xf0, 0x70, 0xf1, 0x71, 0x70,
+ 0x71, 0x70, 0x71, 0x70, 0x71, 0x70, 0x71, 0xf0, 0xf0, 0x70, 0xf1, 0x71,
+ 0x70, 0x71, 0x70, 0x71, 0x70, 0x71, 0x70, 0x71, 0xf0, 0xf0, 0x70, 0xf1,
+ 0x71, 0x70, 0x71, 0x70, 0x71, 0x70, 0x71, 0x70, 0x71, 0xf0, 0xf0, 0x70,
+ 0xf1, 0x71, 0x70, 0x71, 0x70, 0x71, 0x70, 0x71, 0x70, 0x71, 0xf0, 0xf0,
+ 0x70, 0xf1, 0x71, 0x70, 0x71, 0x70, 0x71, 0x70, 0x71, 0x70, 0x71, 0xa0,
+ 0x42, 0xf0, 0x70, 0x71, 0xf0, 0x71, 0xf0, 0x71, 0x70, 0x71, 0x70, 0x71,
+ 0x60, 0x82, 0xf0, 0x70, 0x71, 0xf0, 0x71, 0xf0, 0x71, 0x70, 0x71, 0x70,
+ 0x71, 0x40, 0xa2, 0xf0, 0x70, 0x71, 0xf0, 0x71, 0xf0, 0x71, 0x70, 0x71,
+ 0x70, 0x71, 0x20, 0xc2, 0xf0, 0x70, 0x71, 0xf0, 0x71, 0xf0, 0x71, 0x70,
+ 0x71, 0x70, 0x71, 0x00, 0xe2, 0xf0, 0x70, 0x71, 0xf0, 0x71, 0xf0, 0x71,
+ 0x70, 0x71, 0x70, 0x71, 0xf2, 0xf0, 0x70, 0x71, 0xf0, 0x71, 0xf0, 0x71,
+ 0x70, 0x71, 0x70, 0x71, 0xf2, 0xf0, 0x70, 0x71, 0xf0, 0x71, 0xf0, 0x71,
+ 0x70, 0x71, 0x70, 0x71, 0xf2, 0xf0, 0x70, 0x71, 0xf0, 0x71, 0xf0, 0x71,
+ 0x70, 0x71, 0x70, 0x71, 0xf2, 0xf0, 0x70, 0x71, 0xf0, 0x71, 0xf0, 0x71,
+ 0x70, 0x71, 0x70, 0x71, 0xf2, 0xf0, 0x70, 0x71, 0xf0, 0x71, 0xf0, 0x71,
+ 0x70, 0x71, 0x70, 0x71, 0xf2, 0xf0, 0x70, 0x71, 0xf0, 0x71, 0xf0, 0x71,
+ 0x70, 0x71, 0x70, 0x71, 0xf2, 0xf0, 0x70, 0x71, 0xf0, 0x71, 0xf0, 0x71,
+ 0x70, 0x71, 0x70, 0x71, 0xf2, 0xf0, 0xf1, 0x70, 0x71, 0x70, 0xf1, 0xf1,
+ 0xf1, 0xf2, 0x72, 0xf0, 0xf1, 0x70, 0x71, 0x70, 0xf1, 0xf1, 0xf1, 0xf2,
+ 0x72, 0xf0, 0xf1, 0x70, 0x71, 0x70, 0xf1, 0xf1, 0xf1, 0xf2, 0x72, 0xf0,
+ 0xf1, 0x70, 0x71, 0x70, 0xf1, 0xf1, 0xf1, 0xf2, 0x72, 0xf0, 0xf1, 0x70,
+ 0x71, 0x70, 0xf1, 0xf1, 0xf1, 0xf2, 0x72, 0xf0, 0xf1, 0x70, 0x71, 0x70,
+ 0xf1, 0xf1, 0xf1, 0xf2, 0x72, 0xf0, 0xf1, 0x70, 0x71, 0x70, 0xf1, 0xf1,
+ 0xf1, 0xf2, 0x72, 0xf0, 0xf1, 0x70, 0x71, 0x70, 0xf1, 0xf1, 0xf1, 0xf2,
+ 0x72, 0xf0, 0xf1, 0x70, 0x71, 0x70, 0xf1, 0xf1, 0xf1, 0xf2, 0x72, 0xf0,
+ 0xf1, 0x70, 0x71, 0x70, 0xf1, 0xf1, 0xf1, 0xf2, 0x72, 0xf0, 0xf1, 0x70,
+ 0x71, 0x70, 0xf1, 0xf1, 0xf1, 0xf2, 0x72, 0xf0, 0xf1, 0x70, 0x71, 0x70,
+ 0xf1, 0xf1, 0xf1, 0xf2, 0x72, 0xf0, 0xf0, 0xf0, 0xf0, 0xa0, 0xf2, 0xf2,
+ 0xf2, 0x42, 0xf0, 0xf0, 0xf0, 0xf0, 0x80, 0xf2, 0xf2, 0xf2, 0x62, 0xf0,
+ 0xf0, 0xf0, 0xf0, 0x70, 0xf2, 0xf2, 0xf2, 0x72, 0xf0, 0xf0, 0xf0, 0xf0,
+ 0x60, 0xf2, 0xf2, 0xf2, 0x82, 0xf0, 0xf0, 0xf0, 0xf0, 0x50, 0xf2, 0xf2,
+ 0xf2, 0x92, 0xf0, 0xf0, 0xf0, 0xf0, 0x40, 0xf2, 0xf2, 0xf2, 0xa2, 0xf0,
+ 0xf0, 0xf0, 0xf0, 0x30, 0xf2, 0xf2, 0xf2, 0xb2, 0xf0, 0xf0, 0xf0, 0xf0,
+ 0x30, 0x12, 0xa4, 0xf2, 0xf2, 0xe2, 0xf0, 0xf0, 0xf0, 0xf0, 0x20, 0xf4,
+ 0x14, 0xf2, 0xf2, 0xa2, 0xf0, 0xf0, 0xf0, 0xf0, 0x00, 0xf4, 0x64, 0xf2,
+ 0xf2, 0x72, 0xf0, 0xf0, 0xf0, 0xe0, 0xf4, 0xb4, 0xf2, 0xf2, 0x42, 0xf0,
+ 0xf0, 0xf0, 0xd0, 0xf4, 0xd4, 0x15, 0xf2, 0xf2, 0x12, 0x43, 0xf0, 0xf0,
+ 0xf0, 0x60, 0xf4, 0xf4, 0x04, 0x35, 0xf2, 0xe2, 0x63, 0xf0, 0xf0, 0xf0,
+ 0x30, 0xf4, 0xf4, 0x24, 0x45, 0xf2, 0xc2, 0x83, 0xf0, 0xf0, 0xf0, 0x00,
+ 0xf4, 0xf4, 0x34, 0x65, 0xf2, 0xa2, 0x93, 0xf0, 0xf0, 0xe0, 0xf4, 0xf4,
+ 0x34, 0x95, 0xf2, 0x82, 0xa3, 0x19, 0xf0, 0xf0, 0x90, 0xf4, 0xf4, 0x44,
+ 0xc5, 0xf2, 0x62, 0xb3, 0x29, 0xf0, 0xf0, 0x40, 0xf4, 0xf4, 0x64, 0xf5,
+ 0xf2, 0x42, 0xc3, 0x39, 0xf0, 0xf0, 0xf4, 0xf4, 0x74, 0xf5, 0x35, 0xf2,
+ 0x22, 0xd3, 0x49, 0xf0, 0xa0, 0xf4, 0xf4, 0x84, 0xf5, 0x75, 0xf2, 0x02,
+ 0xd3, 0x59, 0x02, 0xf0, 0x50, 0xf7, 0x07, 0xf4, 0x74, 0xf5, 0xb5, 0x08,
+ 0xe2, 0xe3, 0x59, 0x12, 0xf0, 0x10, 0xf7, 0xd7, 0xf5, 0xf5, 0x95, 0x18,
+ 0xc2, 0xe3, 0x59, 0x06, 0x22, 0xd0, 0xf7, 0xf7, 0x37, 0xf5, 0xf5, 0x65,
+ 0x18, 0xb2, 0xf3, 0x59, 0x06, 0x32, 0x80, 0xf7, 0xf7, 0x97, 0xf5, 0xf5,
+ 0x45, 0x18, 0xa2, 0xf3, 0x59, 0x16, 0x72, 0xf7, 0xf7, 0xf7, 0x07, 0xf5,
+ 0xf5, 0x25, 0x28, 0x82, 0xf3, 0x69, 0x16, 0x72, 0xf7, 0xf7, 0xf7, 0x27,
+ 0xf5, 0xf5, 0x05, 0x38, 0x62, 0xf3, 0x69, 0x26, 0x82, 0xf7, 0xf7, 0xf7,
+ 0x37, 0xf5, 0xd5, 0x48, 0x52, 0xf3, 0x79, 0x26, 0xc2, 0xf7, 0xf7, 0xf7,
+ 0x07, 0xf5, 0xb5, 0x58, 0x42, 0xf3, 0x79, 0x36, 0xf2, 0x22, 0xf7, 0xf7,
+ 0xb7, 0xf5, 0xa5, 0x58, 0x32, 0xf3, 0x79, 0x46, 0xf2, 0x52, 0xf7, 0xf7,
+ 0x97, 0xf5, 0x85, 0x68, 0x22, 0xf3, 0x89, 0x36, 0xf2, 0x72, 0xf7, 0xf7,
+ 0x97, 0xf5, 0x65, 0x78, 0x12, 0xf3, 0x89, 0x46, 0xf2, 0x82, 0xf7, 0xf7,
+ 0x97, 0xf5, 0x55, 0x78, 0x02, 0xf3, 0x89, 0x46, 0xf2, 0xa2, 0xf7, 0xf7,
+ 0x87, 0x08, 0xf5, 0x35, 0x88, 0xe3, 0x99, 0x56, 0xf2, 0xb2, 0xf7, 0xf7,
+ 0x77, 0x08, 0xf5, 0x25, 0x88, 0xe3, 0x99, 0x56, 0xf2, 0xc2, 0xf7, 0xf7,
+ 0x77, 0x18, 0xf5, 0x05, 0x88, 0xd3, 0xa9, 0x66, 0xf2, 0xc2, 0xf7, 0xf7,
+ 0x77, 0x28, 0xf5, 0x78, 0xd3, 0xa9, 0x66, 0xf2, 0xd2, 0xf7, 0xf7, 0x77,
+ 0x38, 0xd5, 0x78, 0xc3, 0xb9, 0x76, 0xf2, 0xd2, 0xf7, 0xf7, 0x77, 0x48,
+ 0xa5, 0x88, 0xc3, 0xb9, 0x76, 0xf2, 0xe2, 0xf7, 0xf7, 0x77, 0x58, 0x85,
+ 0x88, 0xb3, 0xc9, 0x86, 0xf2, 0xe2, 0xf7, 0xf7, 0x77, 0x68, 0x55, 0x98,
+ 0xb3, 0xc9, 0x86, 0xf2, 0xf2, 0xf7, 0xf7, 0x77, 0x78, 0x25, 0xa8, 0xa3,
+ 0xc9, 0xa6, 0xf2, 0xf2, 0xf7, 0xf7, 0x77, 0xf8, 0x48, 0x93, 0xd9, 0xa6,
+ 0xf2, 0xf2, 0xf7, 0xf7, 0x77, 0xf8, 0x48, 0x83, 0xe9, 0xb6, 0xf2, 0xf2,
+ 0xf7, 0xf7, 0x77, 0xf8, 0x38, 0x73, 0xf9, 0xb6, 0xf2, 0xf2, 0xf7, 0xf7,
+ 0x77, 0xf8, 0x38, 0x63, 0xf9, 0xc6, 0xf2, 0xf2, 0x02, 0xf7, 0xf7, 0x77,
+ 0xf8, 0x28, 0x53, 0xf9, 0x09, 0xc6, 0xf2, 0xf2, 0x02, 0xf7, 0xf7, 0x77,
+ 0xf8, 0x28, 0x43, 0xf9, 0x09, 0xe6, 0xf2, 0xf2, 0x02, 0xf7, 0xf7, 0x77,
+ 0xf8, 0x18, 0x33, 0xf9, 0x19, 0xe6, 0xf2, 0xf2, 0x02, 0xf7, 0xf7, 0x77,
+ 0xf8, 0x18, 0x23, 0xf9, 0x19, 0xf6, 0xf2, 0xf2, 0x12, 0xf7, 0xf7, 0x77,
+ 0xf8, 0x08, 0x13, 0xf9, 0x29, 0xf6, 0xf2, 0xf2, 0x12, 0xf7, 0xf7, 0x77,
+ 0xf8, 0x08, 0x03, 0xf9, 0x29, 0xf6, 0x06, 0xf2, 0xf2, 0x22, 0xf7, 0xf7,
+ 0x77, 0xf8, 0xf9, 0x39, 0xf6, 0x06, 0xf2, 0xf2, 0x22, 0xf7, 0xf7, 0x77,
+ 0xf8, 0xf9, 0x29, 0xf6, 0x16, 0xf2, 0xf2, 0x22, 0xf7, 0xf7, 0x77, 0xf8,
+ 0xf9, 0x29, 0xf6, 0x16, 0xf2, 0xf2, 0x32, 0xf7, 0xf7, 0x77, 0xe8, 0xf9,
+ 0x19, 0xf6, 0x26, 0xf2, 0xf2, 0x32, 0xf7, 0xf7, 0x77, 0xe8, 0xf9, 0x09,
+ 0xf6, 0x36, 0xf2, 0xf2, 0x32, 0xf7, 0xf7, 0x77, 0xe8, 0xf9, 0xf6, 0x56,
+ 0xf2, 0xf2, 0x32, 0xf7, 0xf7, 0x77, 0xd8, 0xe9, 0xf6, 0x66, 0xf2, 0xf2,
+ 0x32, 0xf7, 0xf7, 0x77, 0xd8, 0xd9, 0xf6, 0x76, 0xf2, 0xf2, 0x32, 0xf7,
+ 0xf7, 0x77, 0xd8, 0xd9, 0xf6, 0x76, 0xf2, 0xf2, 0x42, 0xf7, 0xf7, 0x77,
+ 0xc8, 0xc9, 0xf6, 0x86, 0xf2, 0xf2, 0x42, 0xf7, 0xf7, 0x77, 0xc8, 0xc9,
+ 0xf6, 0x86, 0xf2, 0xf2, 0x42, 0xf7, 0xf7, 0x77, 0xc8, 0xb9, 0xf6, 0x96,
+ 0xf2, 0xf2, 0x52, 0xf7, 0xf7, 0x77, 0xb8, 0xb9, 0xf6, 0x96, 0xf2, 0xf2,
+ 0x52, 0xf7, 0xf7, 0x77, 0xb8, 0xb9, 0xf6, 0x96, 0xf2, 0xf2, 0x52, 0xf7,
+ 0xf7, 0x77, 0xb8, 0xb9, 0xf6, 0x96, 0xf2, 0xf2, 0x52, 0xf7, 0xf7, 0x77,
+ 0xb8, 0xb9, 0xf6, 0x96, 0xf2, 0xf2, 0x52, 0xf7, 0xf7, 0x77, 0xb8
+};
+
+#define ICON_(s) { s, ARRLEN(icon_data_##s), icon_data_##s }
+
+static const icon_data_t icons[] = {
+ ICON_(16),
+ ICON_(32),
+ ICON_(48),
+ ICON_(64),
+ ICON_(128)
+};
+
+#endif /* ICON_DATA_H */
+
diff --git a/suckless/sxiv/image.c b/suckless/sxiv/image.c
@@ -0,0 +1,797 @@
+/* Copyright 2011, 2012 Bert Muennich
+ *
+ * This file is part of sxiv.
+ *
+ * sxiv is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published
+ * by the Free Software Foundation; either version 2 of the License,
+ * or (at your option) any later version.
+ *
+ * sxiv is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with sxiv. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "sxiv.h"
+#define _IMAGE_CONFIG
+#include "config.h"
+
+#include <errno.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <unistd.h>
+
+#if HAVE_LIBEXIF
+#include <libexif/exif-data.h>
+#endif
+
+#if HAVE_GIFLIB
+#include <gif_lib.h>
+enum { DEF_GIF_DELAY = 75 };
+#endif
+
+float zoom_min;
+float zoom_max;
+
+static int zoomdiff(img_t *img, float z)
+{
+ return (int) ((img->w * z - img->w * img->zoom) + (img->h * z - img->h * img->zoom));
+}
+
+void img_init(img_t *img, win_t *win)
+{
+ zoom_min = zoom_levels[0] / 100.0;
+ zoom_max = zoom_levels[ARRLEN(zoom_levels) - 1] / 100.0;
+
+ imlib_context_set_display(win->env.dpy);
+ imlib_context_set_visual(win->env.vis);
+ imlib_context_set_colormap(win->env.cmap);
+
+ img->im = NULL;
+ img->win = win;
+ img->scalemode = options->scalemode;
+ img->zoom = options->zoom;
+ img->zoom = MAX(img->zoom, zoom_min);
+ img->zoom = MIN(img->zoom, zoom_max);
+ img->checkpan = false;
+ img->dirty = false;
+ img->aa = ANTI_ALIAS;
+ img->alpha = ALPHA_LAYER;
+ img->multi.cap = img->multi.cnt = 0;
+ img->multi.animate = options->animate;
+ img->multi.framedelay = options->framerate > 0 ? 1000 / options->framerate : 0;
+ img->multi.length = 0;
+
+ img->cmod = imlib_create_color_modifier();
+ imlib_context_set_color_modifier(img->cmod);
+ img->gamma = MIN(MAX(options->gamma, -GAMMA_RANGE), GAMMA_RANGE);
+
+ img->ss.on = options->slideshow > 0;
+ img->ss.delay = options->slideshow > 0 ? options->slideshow : SLIDESHOW_DELAY * 10;
+}
+
+#if HAVE_LIBEXIF
+void exif_auto_orientate(const fileinfo_t *file)
+{
+ ExifData *ed;
+ ExifEntry *entry;
+ int byte_order, orientation = 0;
+
+ if ((ed = exif_data_new_from_file(file->path)) == NULL)
+ return;
+ byte_order = exif_data_get_byte_order(ed);
+ entry = exif_content_get_entry(ed->ifd[EXIF_IFD_0], EXIF_TAG_ORIENTATION);
+ if (entry != NULL)
+ orientation = exif_get_short(entry->data, byte_order);
+ exif_data_unref(ed);
+
+ switch (orientation) {
+ case 5:
+ imlib_image_orientate(1);
+ case 2:
+ imlib_image_flip_vertical();
+ break;
+ case 3:
+ imlib_image_orientate(2);
+ break;
+ case 7:
+ imlib_image_orientate(1);
+ case 4:
+ imlib_image_flip_horizontal();
+ break;
+ case 6:
+ imlib_image_orientate(1);
+ break;
+ case 8:
+ imlib_image_orientate(3);
+ break;
+ }
+}
+#endif
+
+#if HAVE_GIFLIB
+bool img_load_gif(img_t *img, const fileinfo_t *file)
+{
+ GifFileType *gif;
+ GifRowType *rows = NULL;
+ GifRecordType rec;
+ ColorMapObject *cmap;
+ DATA32 bgpixel, *data, *ptr;
+ DATA32 *prev_frame = NULL;
+ Imlib_Image im;
+ int i, j, bg, r, g, b;
+ int x, y, w, h, sw, sh;
+ int px, py, pw, ph;
+ int intoffset[] = { 0, 4, 2, 1 };
+ int intjump[] = { 8, 8, 4, 2 };
+ int transp = -1;
+ unsigned int disposal = 0, prev_disposal = 0;
+ unsigned int delay = 0;
+ bool err = false;
+
+ if (img->multi.cap == 0) {
+ img->multi.cap = 8;
+ img->multi.frames = (img_frame_t*)
+ emalloc(sizeof(img_frame_t) * img->multi.cap);
+ }
+ img->multi.cnt = img->multi.sel = 0;
+ img->multi.length = 0;
+
+#if defined(GIFLIB_MAJOR) && GIFLIB_MAJOR >= 5
+ gif = DGifOpenFileName(file->path, NULL);
+#else
+ gif = DGifOpenFileName(file->path);
+#endif
+ if (gif == NULL) {
+ error(0, 0, "%s: Error opening gif image", file->name);
+ return false;
+ }
+ bg = gif->SBackGroundColor;
+ sw = gif->SWidth;
+ sh = gif->SHeight;
+ px = py = pw = ph = 0;
+
+ do {
+ if (DGifGetRecordType(gif, &rec) == GIF_ERROR) {
+ err = true;
+ break;
+ }
+ if (rec == EXTENSION_RECORD_TYPE) {
+ int ext_code;
+ GifByteType *ext = NULL;
+
+ DGifGetExtension(gif, &ext_code, &ext);
+ while (ext) {
+ if (ext_code == GRAPHICS_EXT_FUNC_CODE) {
+ if (ext[1] & 1)
+ transp = (int) ext[4];
+ else
+ transp = -1;
+
+ delay = 10 * ((unsigned int) ext[3] << 8 | (unsigned int) ext[2]);
+ disposal = (unsigned int) ext[1] >> 2 & 0x7;
+ }
+ ext = NULL;
+ DGifGetExtensionNext(gif, &ext);
+ }
+ } else if (rec == IMAGE_DESC_RECORD_TYPE) {
+ if (DGifGetImageDesc(gif) == GIF_ERROR) {
+ err = true;
+ break;
+ }
+ x = gif->Image.Left;
+ y = gif->Image.Top;
+ w = gif->Image.Width;
+ h = gif->Image.Height;
+
+ rows = (GifRowType*) emalloc(h * sizeof(GifRowType));
+ for (i = 0; i < h; i++)
+ rows[i] = (GifRowType) emalloc(w * sizeof(GifPixelType));
+ if (gif->Image.Interlace) {
+ for (i = 0; i < 4; i++) {
+ for (j = intoffset[i]; j < h; j += intjump[i])
+ DGifGetLine(gif, rows[j], w);
+ }
+ } else {
+ for (i = 0; i < h; i++)
+ DGifGetLine(gif, rows[i], w);
+ }
+
+ ptr = data = (DATA32*) emalloc(sizeof(DATA32) * sw * sh);
+ cmap = gif->Image.ColorMap ? gif->Image.ColorMap : gif->SColorMap;
+ r = cmap->Colors[bg].Red;
+ g = cmap->Colors[bg].Green;
+ b = cmap->Colors[bg].Blue;
+ bgpixel = 0x00ffffff & (r << 16 | g << 8 | b);
+
+ for (i = 0; i < sh; i++) {
+ for (j = 0; j < sw; j++) {
+ if (i < y || i >= y + h || j < x || j >= x + w ||
+ rows[i-y][j-x] == transp)
+ {
+ if (prev_frame != NULL && (prev_disposal != 2 ||
+ i < py || i >= py + ph || j < px || j >= px + pw))
+ {
+ *ptr = prev_frame[i * sw + j];
+ } else {
+ *ptr = bgpixel;
+ }
+ } else {
+ r = cmap->Colors[rows[i-y][j-x]].Red;
+ g = cmap->Colors[rows[i-y][j-x]].Green;
+ b = cmap->Colors[rows[i-y][j-x]].Blue;
+ *ptr = 0xffu << 24 | r << 16 | g << 8 | b;
+ }
+ ptr++;
+ }
+ }
+
+ im = imlib_create_image_using_copied_data(sw, sh, data);
+
+ for (i = 0; i < h; i++)
+ free(rows[i]);
+ free(rows);
+ free(data);
+
+ if (im == NULL) {
+ err = true;
+ break;
+ }
+
+ imlib_context_set_image(im);
+ imlib_image_set_format("gif");
+ if (transp >= 0)
+ imlib_image_set_has_alpha(1);
+
+ if (disposal != 3)
+ prev_frame = imlib_image_get_data_for_reading_only();
+ prev_disposal = disposal;
+ px = x, py = y, pw = w, ph = h;
+
+ if (img->multi.cnt == img->multi.cap) {
+ img->multi.cap *= 2;
+ img->multi.frames = (img_frame_t*)
+ erealloc(img->multi.frames,
+ img->multi.cap * sizeof(img_frame_t));
+ }
+ img->multi.frames[img->multi.cnt].im = im;
+ delay = img->multi.framedelay > 0 ? img->multi.framedelay : delay;
+ img->multi.frames[img->multi.cnt].delay = delay > 0 ? delay : DEF_GIF_DELAY;
+ img->multi.length += img->multi.frames[img->multi.cnt].delay;
+ img->multi.cnt++;
+ }
+ } while (rec != TERMINATE_RECORD_TYPE);
+
+#if defined(GIFLIB_MAJOR) && GIFLIB_MAJOR >= 5 && GIFLIB_MINOR >= 1
+ DGifCloseFile(gif, NULL);
+#else
+ DGifCloseFile(gif);
+#endif
+
+ if (err && (file->flags & FF_WARN))
+ error(0, 0, "%s: Corrupted gif file", file->name);
+
+ if (img->multi.cnt > 1) {
+ imlib_context_set_image(img->im);
+ imlib_free_image();
+ img->im = img->multi.frames[0].im;
+ } else if (img->multi.cnt == 1) {
+ imlib_context_set_image(img->multi.frames[0].im);
+ imlib_free_image();
+ img->multi.cnt = 0;
+ }
+
+ imlib_context_set_image(img->im);
+
+ return !err;
+}
+#endif /* HAVE_GIFLIB */
+
+Imlib_Image img_open(const fileinfo_t *file)
+{
+ struct stat st;
+ Imlib_Image im = NULL;
+
+ if (access(file->path, R_OK) == 0 &&
+ stat(file->path, &st) == 0 && S_ISREG(st.st_mode))
+ {
+ im = imlib_load_image(file->path);
+ if (im != NULL) {
+ imlib_context_set_image(im);
+ if (imlib_image_get_data_for_reading_only() == NULL) {
+ imlib_free_image();
+ im = NULL;
+ }
+ }
+ }
+ if (im == NULL && (file->flags & FF_WARN))
+ error(0, 0, "%s: Error opening image", file->name);
+ return im;
+}
+
+bool img_load(img_t *img, const fileinfo_t *file)
+{
+ const char *fmt;
+
+ if ((img->im = img_open(file)) == NULL)
+ return false;
+
+ imlib_image_set_changes_on_disk();
+
+#if HAVE_LIBEXIF
+ exif_auto_orientate(file);
+#endif
+
+ if ((fmt = imlib_image_format()) != NULL) {
+#if HAVE_GIFLIB
+ if (STREQ(fmt, "gif"))
+ img_load_gif(img, file);
+#endif
+ }
+ img->w = imlib_image_get_width();
+ img->h = imlib_image_get_height();
+ img->checkpan = true;
+ img->dirty = true;
+
+ return true;
+}
+
+CLEANUP void img_close(img_t *img, bool decache)
+{
+ int i;
+
+ if (img->multi.cnt > 0) {
+ for (i = 0; i < img->multi.cnt; i++) {
+ imlib_context_set_image(img->multi.frames[i].im);
+ imlib_free_image();
+ }
+ img->multi.cnt = 0;
+ img->im = NULL;
+ } else if (img->im != NULL) {
+ imlib_context_set_image(img->im);
+ if (decache)
+ imlib_free_image_and_decache();
+ else
+ imlib_free_image();
+ img->im = NULL;
+ }
+}
+
+void img_check_pan(img_t *img, bool moved)
+{
+ win_t *win;
+ float w, h, ox, oy;
+
+ win = img->win;
+ w = img->w * img->zoom;
+ h = img->h * img->zoom;
+ ox = img->x;
+ oy = img->y;
+
+ if (w < win->w)
+ img->x = (win->w - w) / 2;
+ else if (img->x > 0)
+ img->x = 0;
+ else if (img->x + w < win->w)
+ img->x = win->w - w;
+ if (h < win->h)
+ img->y = (win->h - h) / 2;
+ else if (img->y > 0)
+ img->y = 0;
+ else if (img->y + h < win->h)
+ img->y = win->h - h;
+
+ if (!moved && (ox != img->x || oy != img->y))
+ img->dirty = true;
+}
+
+bool img_fit(img_t *img)
+{
+ float z, zw, zh;
+
+ if (img->scalemode == SCALE_ZOOM)
+ return false;
+
+ zw = (float) img->win->w / (float) img->w;
+ zh = (float) img->win->h / (float) img->h;
+
+ switch (img->scalemode) {
+ case SCALE_WIDTH:
+ z = zw;
+ break;
+ case SCALE_HEIGHT:
+ z = zh;
+ break;
+ default:
+ z = MIN(zw, zh);
+ break;
+ }
+ z = MIN(z, img->scalemode == SCALE_DOWN ? 1.0 : zoom_max);
+
+ if (zoomdiff(img, z) != 0) {
+ img->zoom = z;
+ img->dirty = true;
+ return true;
+ } else {
+ return false;
+ }
+}
+
+void img_render(img_t *img)
+{
+ win_t *win;
+ int sx, sy, sw, sh;
+ int dx, dy, dw, dh;
+ Imlib_Image bg;
+ unsigned long c;
+
+ win = img->win;
+ img_fit(img);
+
+ if (img->checkpan) {
+ img_check_pan(img, false);
+ img->checkpan = false;
+ }
+
+ if (!img->dirty)
+ return;
+
+ /* calculate source and destination offsets:
+ * - part of image drawn on full window, or
+ * - full image drawn on part of window
+ */
+ if (img->x <= 0) {
+ sx = -img->x / img->zoom + 0.5;
+ sw = win->w / img->zoom;
+ dx = 0;
+ dw = win->w;
+ } else {
+ sx = 0;
+ sw = img->w;
+ dx = img->x;
+ dw = img->w * img->zoom;
+ }
+ if (img->y <= 0) {
+ sy = -img->y / img->zoom + 0.5;
+ sh = win->h / img->zoom;
+ dy = 0;
+ dh = win->h;
+ } else {
+ sy = 0;
+ sh = img->h;
+ dy = img->y;
+ dh = img->h * img->zoom;
+ }
+
+ win_clear(win);
+
+ imlib_context_set_image(img->im);
+ imlib_context_set_anti_alias(img->aa);
+ imlib_context_set_drawable(win->buf.pm);
+
+ if (imlib_image_has_alpha()) {
+ if ((bg = imlib_create_image(dw, dh)) == NULL)
+ error(EXIT_FAILURE, ENOMEM, NULL);
+ imlib_context_set_image(bg);
+ imlib_image_set_has_alpha(0);
+
+ if (img->alpha) {
+ int i, c, r;
+ DATA32 col[2] = { 0xFF666666, 0xFF999999 };
+ DATA32 * data = imlib_image_get_data();
+
+ for (r = 0; r < dh; r++) {
+ i = r * dw;
+ if (r == 0 || r == 8) {
+ for (c = 0; c < dw; c++)
+ data[i++] = col[!(c & 8) ^ !r];
+ } else {
+ memcpy(&data[i], &data[(r & 8) * dw], dw * sizeof(data[0]));
+ }
+ }
+ imlib_image_put_back_data(data);
+ } else {
+ c = win->bg.pixel;
+ imlib_context_set_color(c >> 16 & 0xFF, c >> 8 & 0xFF, c & 0xFF, 0xFF);
+ imlib_image_fill_rectangle(0, 0, dw, dh);
+ }
+ imlib_blend_image_onto_image(img->im, 0, sx, sy, sw, sh, 0, 0, dw, dh);
+ imlib_context_set_color_modifier(NULL);
+ imlib_render_image_on_drawable(dx, dy);
+ imlib_free_image();
+ imlib_context_set_color_modifier(img->cmod);
+ } else {
+ imlib_render_image_part_on_drawable_at_size(sx, sy, sw, sh, dx, dy, dw, dh);
+ }
+ img->dirty = false;
+}
+
+bool img_fit_win(img_t *img, scalemode_t sm)
+{
+ float oz;
+
+ oz = img->zoom;
+ img->scalemode = sm;
+
+ if (img_fit(img)) {
+ img->x = img->win->w / 2 - (img->win->w / 2 - img->x) * img->zoom / oz;
+ img->y = img->win->h / 2 - (img->win->h / 2 - img->y) * img->zoom / oz;
+ img->checkpan = true;
+ return true;
+ } else {
+ return false;
+ }
+}
+
+bool img_zoom(img_t *img, float z)
+{
+ z = MAX(z, zoom_min);
+ z = MIN(z, zoom_max);
+
+ img->scalemode = SCALE_ZOOM;
+
+ if (zoomdiff(img, z) != 0) {
+ int x, y;
+
+ win_cursor_pos(img->win, &x, &y);
+ if (x < 0 || x >= img->win->w || y < 0 || y >= img->win->h) {
+ x = img->win->w / 2;
+ y = img->win->h / 2;
+ }
+ img->x = x - (x - img->x) * z / img->zoom;
+ img->y = y - (y - img->y) * z / img->zoom;
+ img->zoom = z;
+ img->checkpan = true;
+ img->dirty = true;
+ return true;
+ } else {
+ return false;
+ }
+}
+
+bool img_zoom_in(img_t *img)
+{
+ int i;
+ float z;
+
+ for (i = 0; i < ARRLEN(zoom_levels); i++) {
+ z = zoom_levels[i] / 100.0;
+ if (zoomdiff(img, z) > 0)
+ return img_zoom(img, z);
+ }
+ return false;
+}
+
+bool img_zoom_out(img_t *img)
+{
+ int i;
+ float z;
+
+ for (i = ARRLEN(zoom_levels) - 1; i >= 0; i--) {
+ z = zoom_levels[i] / 100.0;
+ if (zoomdiff(img, z) < 0)
+ return img_zoom(img, z);
+ }
+ return false;
+}
+
+bool img_pos(img_t *img, float x, float y)
+{
+ float ox, oy;
+
+ ox = img->x;
+ oy = img->y;
+
+ img->x = x;
+ img->y = y;
+
+ img_check_pan(img, true);
+
+ if (ox != img->x || oy != img->y) {
+ img->dirty = true;
+ return true;
+ } else {
+ return false;
+ }
+}
+
+bool img_move(img_t *img, float dx, float dy)
+{
+ return img_pos(img, img->x + dx, img->y + dy);
+}
+
+bool img_pan(img_t *img, direction_t dir, int d)
+{
+ /* d < 0: screen-wise
+ * d = 0: 1/PAN_FRACTION of screen
+ * d > 0: num of pixels
+ */
+ float x, y;
+
+ if (d > 0) {
+ x = y = MAX(1, (float) d * img->zoom);
+ } else {
+ x = img->win->w / (d < 0 ? 1 : PAN_FRACTION);
+ y = img->win->h / (d < 0 ? 1 : PAN_FRACTION);
+ }
+
+ switch (dir) {
+ case DIR_LEFT:
+ return img_move(img, x, 0.0);
+ case DIR_RIGHT:
+ return img_move(img, -x, 0.0);
+ case DIR_UP:
+ return img_move(img, 0.0, y);
+ case DIR_DOWN:
+ return img_move(img, 0.0, -y);
+ }
+ return false;
+}
+
+bool img_pan_edge(img_t *img, direction_t dir)
+{
+ float ox, oy;
+
+ ox = img->x;
+ oy = img->y;
+
+ if (dir & DIR_LEFT)
+ img->x = 0;
+ if (dir & DIR_RIGHT)
+ img->x = img->win->w - img->w * img->zoom;
+ if (dir & DIR_UP)
+ img->y = 0;
+ if (dir & DIR_DOWN)
+ img->y = img->win->h - img->h * img->zoom;
+
+ img_check_pan(img, true);
+
+ if (ox != img->x || oy != img->y) {
+ img->dirty = true;
+ return true;
+ } else {
+ return false;
+ }
+}
+
+void img_rotate(img_t *img, degree_t d)
+{
+ int i, tmp;
+ float ox, oy;
+
+ imlib_context_set_image(img->im);
+ imlib_image_orientate(d);
+
+ for (i = 0; i < img->multi.cnt; i++) {
+ if (i != img->multi.sel) {
+ imlib_context_set_image(img->multi.frames[i].im);
+ imlib_image_orientate(d);
+ }
+ }
+ if (d == DEGREE_90 || d == DEGREE_270) {
+ ox = d == DEGREE_90 ? img->x : img->win->w - img->x - img->w * img->zoom;
+ oy = d == DEGREE_270 ? img->y : img->win->h - img->y - img->h * img->zoom;
+
+ img->x = oy + (img->win->w - img->win->h) / 2;
+ img->y = ox + (img->win->h - img->win->w) / 2;
+
+ tmp = img->w;
+ img->w = img->h;
+ img->h = tmp;
+ img->checkpan = true;
+ }
+ img->dirty = true;
+}
+
+void img_flip(img_t *img, flipdir_t d)
+{
+ int i;
+ void (*imlib_flip_op[3])(void) = {
+ imlib_image_flip_horizontal,
+ imlib_image_flip_vertical,
+ imlib_image_flip_diagonal
+ };
+
+ d = (d & (FLIP_HORIZONTAL | FLIP_VERTICAL)) - 1;
+
+ if (d < 0 || d >= ARRLEN(imlib_flip_op))
+ return;
+
+ imlib_context_set_image(img->im);
+ imlib_flip_op[d]();
+
+ for (i = 0; i < img->multi.cnt; i++) {
+ if (i != img->multi.sel) {
+ imlib_context_set_image(img->multi.frames[i].im);
+ imlib_flip_op[d]();
+ }
+ }
+ img->dirty = true;
+}
+
+void img_toggle_antialias(img_t *img)
+{
+ img->aa = !img->aa;
+ imlib_context_set_image(img->im);
+ imlib_context_set_anti_alias(img->aa);
+ img->dirty = true;
+}
+
+bool img_change_gamma(img_t *img, int d)
+{
+ /* d < 0: decrease gamma
+ * d = 0: reset gamma
+ * d > 0: increase gamma
+ */
+ int gamma;
+ double range;
+
+ if (d == 0)
+ gamma = 0;
+ else
+ gamma = MIN(MAX(img->gamma + d, -GAMMA_RANGE), GAMMA_RANGE);
+
+ if (img->gamma != gamma) {
+ imlib_reset_color_modifier();
+ if (gamma != 0) {
+ range = gamma <= 0 ? 1.0 : GAMMA_MAX - 1.0;
+ imlib_modify_color_modifier_gamma(1.0 + gamma * (range / GAMMA_RANGE));
+ }
+ img->gamma = gamma;
+ img->dirty = true;
+ return true;
+ } else {
+ return false;
+ }
+}
+
+bool img_frame_goto(img_t *img, int n)
+{
+ if (n < 0 || n >= img->multi.cnt || n == img->multi.sel)
+ return false;
+
+ img->multi.sel = n;
+ img->im = img->multi.frames[n].im;
+
+ imlib_context_set_image(img->im);
+ img->w = imlib_image_get_width();
+ img->h = imlib_image_get_height();
+ img->checkpan = true;
+ img->dirty = true;
+
+ return true;
+}
+
+bool img_frame_navigate(img_t *img, int d)
+{
+ if (img->multi.cnt == 0 || d == 0)
+ return false;
+
+ d += img->multi.sel;
+ if (d < 0)
+ d = 0;
+ else if (d >= img->multi.cnt)
+ d = img->multi.cnt - 1;
+
+ return img_frame_goto(img, d);
+}
+
+bool img_frame_animate(img_t *img)
+{
+ if (img->multi.cnt == 0)
+ return false;
+
+ if (img->multi.sel + 1 >= img->multi.cnt)
+ img_frame_goto(img, 0);
+ else
+ img_frame_goto(img, img->multi.sel + 1);
+ img->dirty = true;
+ return true;
+}
+
diff --git a/suckless/sxiv/main.c b/suckless/sxiv/main.c
@@ -0,0 +1,951 @@
+/* Copyright 2011-2013 Bert Muennich
+ *
+ * This file is part of sxiv.
+ *
+ * sxiv is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published
+ * by the Free Software Foundation; either version 2 of the License,
+ * or (at your option) any later version.
+ *
+ * sxiv is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with sxiv. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "sxiv.h"
+#define _MAPPINGS_CONFIG
+#include "config.h"
+
+#include <stdlib.h>
+#include <string.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <errno.h>
+#include <locale.h>
+#include <signal.h>
+#include <sys/select.h>
+#include <sys/stat.h>
+#include <sys/wait.h>
+#include <time.h>
+#include <X11/keysym.h>
+#include <X11/XF86keysym.h>
+
+typedef struct {
+ struct timeval when;
+ bool active;
+ timeout_f handler;
+} timeout_t;
+
+/* timeout handler functions: */
+void redraw(void);
+void reset_cursor(void);
+void animate(void);
+void slideshow(void);
+void clear_resize(void);
+
+appmode_t mode;
+arl_t arl;
+img_t img;
+tns_t tns;
+win_t win;
+
+fileinfo_t *files;
+int filecnt, fileidx;
+int alternate;
+int markcnt;
+int markidx;
+
+int prefix;
+bool extprefix;
+
+bool resized = false;
+
+typedef struct {
+ int err;
+ char *cmd;
+} extcmd_t;
+
+struct {
+ extcmd_t f;
+ int fd;
+ unsigned int i, lastsep;
+ pid_t pid;
+} info;
+
+struct {
+ extcmd_t f;
+ bool warned;
+} keyhandler;
+
+timeout_t timeouts[] = {
+ { { 0, 0 }, false, redraw },
+ { { 0, 0 }, false, reset_cursor },
+ { { 0, 0 }, false, animate },
+ { { 0, 0 }, false, slideshow },
+ { { 0, 0 }, false, clear_resize },
+};
+
+cursor_t imgcursor[3] = {
+ CURSOR_ARROW, CURSOR_ARROW, CURSOR_ARROW
+};
+
+void cleanup(void)
+{
+ img_close(&img, false);
+ arl_cleanup(&arl);
+ tns_free(&tns);
+ win_close(&win);
+}
+
+void check_add_file(char *filename, bool given)
+{
+ char *path;
+
+ if (*filename == '\0')
+ return;
+
+ if (access(filename, R_OK) < 0 ||
+ (path = realpath(filename, NULL)) == NULL)
+ {
+ if (given)
+ error(0, errno, "%s", filename);
+ return;
+ }
+
+ if (fileidx == filecnt) {
+ filecnt *= 2;
+ files = erealloc(files, filecnt * sizeof(*files));
+ memset(&files[filecnt/2], 0, filecnt/2 * sizeof(*files));
+ }
+
+ files[fileidx].name = estrdup(filename);
+ files[fileidx].path = path;
+ if (given)
+ files[fileidx].flags |= FF_WARN;
+ fileidx++;
+}
+
+void remove_file(int n, bool manual)
+{
+ if (n < 0 || n >= filecnt)
+ return;
+
+ if (filecnt == 1) {
+ if (!manual)
+ fprintf(stderr, "sxiv: no more files to display, aborting\n");
+ exit(manual ? EXIT_SUCCESS : EXIT_FAILURE);
+ }
+ if (files[n].flags & FF_MARK)
+ markcnt--;
+
+ if (files[n].path != files[n].name)
+ free((void*) files[n].path);
+ free((void*) files[n].name);
+
+ if (n + 1 < filecnt) {
+ if (tns.thumbs != NULL) {
+ memmove(tns.thumbs + n, tns.thumbs + n + 1, (filecnt - n - 1) *
+ sizeof(*tns.thumbs));
+ memset(tns.thumbs + filecnt - 1, 0, sizeof(*tns.thumbs));
+ }
+ memmove(files + n, files + n + 1, (filecnt - n - 1) * sizeof(*files));
+ }
+ filecnt--;
+ if (fileidx > n || fileidx == filecnt)
+ fileidx--;
+ if (alternate > n || alternate == filecnt)
+ alternate--;
+ if (markidx > n || markidx == filecnt)
+ markidx--;
+}
+
+void set_timeout(timeout_f handler, int time, bool overwrite)
+{
+ int i;
+
+ for (i = 0; i < ARRLEN(timeouts); i++) {
+ if (timeouts[i].handler == handler) {
+ if (!timeouts[i].active || overwrite) {
+ gettimeofday(&timeouts[i].when, 0);
+ TV_ADD_MSEC(&timeouts[i].when, time);
+ timeouts[i].active = true;
+ }
+ return;
+ }
+ }
+}
+
+void reset_timeout(timeout_f handler)
+{
+ int i;
+
+ for (i = 0; i < ARRLEN(timeouts); i++) {
+ if (timeouts[i].handler == handler) {
+ timeouts[i].active = false;
+ return;
+ }
+ }
+}
+
+bool check_timeouts(struct timeval *t)
+{
+ int i = 0, tdiff, tmin = -1;
+ struct timeval now;
+
+ while (i < ARRLEN(timeouts)) {
+ if (timeouts[i].active) {
+ gettimeofday(&now, 0);
+ tdiff = TV_DIFF(&timeouts[i].when, &now);
+ if (tdiff <= 0) {
+ timeouts[i].active = false;
+ if (timeouts[i].handler != NULL)
+ timeouts[i].handler();
+ i = tmin = -1;
+ } else if (tmin < 0 || tdiff < tmin) {
+ tmin = tdiff;
+ }
+ }
+ i++;
+ }
+ if (tmin > 0 && t != NULL)
+ TV_SET_MSEC(t, tmin);
+ return tmin > 0;
+}
+
+void close_info(void)
+{
+ if (info.fd != -1) {
+ kill(info.pid, SIGTERM);
+ close(info.fd);
+ info.fd = -1;
+ }
+}
+
+void open_info(void)
+{
+ int pfd[2];
+ char w[12], h[12];
+
+ if (info.f.err != 0 || info.fd >= 0 || win.bar.h == 0)
+ return;
+ win.bar.l.buf[0] = '\0';
+ if (pipe(pfd) < 0)
+ return;
+ if ((info.pid = fork()) == 0) {
+ close(pfd[0]);
+ dup2(pfd[1], 1);
+ snprintf(w, sizeof(w), "%d", img.w);
+ snprintf(h, sizeof(h), "%d", img.h);
+ execl(info.f.cmd, info.f.cmd, files[fileidx].name, w, h, NULL);
+ error(EXIT_FAILURE, errno, "exec: %s", info.f.cmd);
+ }
+ close(pfd[1]);
+ if (info.pid < 0) {
+ close(pfd[0]);
+ } else {
+ fcntl(pfd[0], F_SETFL, O_NONBLOCK);
+ info.fd = pfd[0];
+ info.i = info.lastsep = 0;
+ }
+}
+
+void read_info(void)
+{
+ ssize_t i, n;
+ char buf[BAR_L_LEN];
+
+ while (true) {
+ n = read(info.fd, buf, sizeof(buf));
+ if (n < 0 && errno == EAGAIN)
+ return;
+ else if (n == 0)
+ goto end;
+ for (i = 0; i < n; i++) {
+ if (buf[i] == '\n') {
+ if (info.lastsep == 0) {
+ win.bar.l.buf[info.i++] = ' ';
+ info.lastsep = 1;
+ }
+ } else {
+ win.bar.l.buf[info.i++] = buf[i];
+ info.lastsep = 0;
+ }
+ if (info.i + 1 == win.bar.l.size)
+ goto end;
+ }
+ }
+end:
+ info.i -= info.lastsep;
+ win.bar.l.buf[info.i] = '\0';
+ win_draw(&win);
+ close_info();
+}
+
+void load_image(int new)
+{
+ bool prev = new < fileidx;
+ static int current;
+
+ if (new < 0 || new >= filecnt)
+ return;
+
+ if (win.xwin != None)
+ win_set_cursor(&win, CURSOR_WATCH);
+ reset_timeout(slideshow);
+
+ if (new != current)
+ alternate = current;
+
+ img_close(&img, false);
+ while (!img_load(&img, &files[new])) {
+ remove_file(new, false);
+ if (new >= filecnt)
+ new = filecnt - 1;
+ else if (new > 0 && prev)
+ new--;
+ }
+ files[new].flags &= ~FF_WARN;
+ fileidx = current = new;
+
+ close_info();
+ open_info();
+ arl_setup(&arl, files[fileidx].path);
+
+ if (img.multi.cnt > 0 && img.multi.animate)
+ set_timeout(animate, img.multi.frames[img.multi.sel].delay, true);
+ else
+ reset_timeout(animate);
+}
+
+bool mark_image(int n, bool on)
+{
+ markidx = n;
+ if (!!(files[n].flags & FF_MARK) != on) {
+ files[n].flags ^= FF_MARK;
+ markcnt += on ? 1 : -1;
+ if (mode == MODE_THUMB)
+ tns_mark(&tns, n, on);
+ return true;
+ }
+ return false;
+}
+
+void bar_put(win_bar_t *bar, const char *fmt, ...)
+{
+ size_t len = bar->size - (bar->p - bar->buf), n;
+ va_list ap;
+
+ va_start(ap, fmt);
+ n = vsnprintf(bar->p, len, fmt, ap);
+ bar->p += MIN(len, n);
+ va_end(ap);
+}
+
+#define BAR_SEP " "
+
+void update_info(void)
+{
+ unsigned int i, fn, fw;
+ const char * mark;
+ win_bar_t *l = &win.bar.l, *r = &win.bar.r;
+
+ /* update bar contents */
+ if (win.bar.h == 0)
+ return;
+ for (fw = 0, i = filecnt; i > 0; fw++, i /= 10);
+ mark = files[fileidx].flags & FF_MARK ? "* " : "";
+ l->p = l->buf;
+ r->p = r->buf;
+ if (mode == MODE_THUMB) {
+ if (tns.loadnext < tns.end)
+ bar_put(l, "Loading... %0*d", fw, tns.loadnext + 1);
+ else if (tns.initnext < filecnt)
+ bar_put(l, "Caching... %0*d", fw, tns.initnext + 1);
+ else
+ strncpy(l->buf, files[fileidx].name, l->size);
+ bar_put(r, "%s%0*d/%d", mark, fw, fileidx + 1, filecnt);
+ } else {
+ bar_put(r, "%s", mark);
+ if (img.ss.on) {
+ if (img.ss.delay % 10 != 0)
+ bar_put(r, "%2.1fs" BAR_SEP, (float)img.ss.delay / 10);
+ else
+ bar_put(r, "%ds" BAR_SEP, img.ss.delay / 10);
+ }
+ if (img.gamma != 0)
+ bar_put(r, "G%+d" BAR_SEP, img.gamma);
+ bar_put(r, "%3d%%" BAR_SEP, (int) (img.zoom * 100.0));
+ if (img.multi.cnt > 0) {
+ for (fn = 0, i = img.multi.cnt; i > 0; fn++, i /= 10);
+ bar_put(r, "%0*d/%d" BAR_SEP, fn, img.multi.sel + 1, img.multi.cnt);
+ }
+ bar_put(r, "%0*d/%d", fw, fileidx + 1, filecnt);
+ if (info.f.err)
+ strncpy(l->buf, files[fileidx].name, l->size);
+ }
+}
+
+int ptr_third_x(void)
+{
+ int x, y;
+
+ win_cursor_pos(&win, &x, &y);
+ return MAX(0, MIN(2, (x / (win.w * 0.33))));
+}
+
+void redraw(void)
+{
+ int t;
+
+ if (mode == MODE_IMAGE) {
+ img_render(&img);
+ if (img.ss.on) {
+ t = img.ss.delay * 100;
+ if (img.multi.cnt > 0 && img.multi.animate)
+ t = MAX(t, img.multi.length);
+ set_timeout(slideshow, t, false);
+ }
+ } else {
+ tns_render(&tns);
+ }
+ update_info();
+ win_draw(&win);
+ reset_timeout(redraw);
+ reset_cursor();
+}
+
+void reset_cursor(void)
+{
+ int c, i;
+ cursor_t cursor = CURSOR_NONE;
+
+ if (mode == MODE_IMAGE) {
+ for (i = 0; i < ARRLEN(timeouts); i++) {
+ if (timeouts[i].handler == reset_cursor) {
+ if (timeouts[i].active) {
+ c = ptr_third_x();
+ c = MAX(fileidx > 0 ? 0 : 1, c);
+ c = MIN(fileidx + 1 < filecnt ? 2 : 1, c);
+ cursor = imgcursor[c];
+ }
+ break;
+ }
+ }
+ } else {
+ if (tns.loadnext < tns.end || tns.initnext < filecnt)
+ cursor = CURSOR_WATCH;
+ else
+ cursor = CURSOR_ARROW;
+ }
+ win_set_cursor(&win, cursor);
+}
+
+void animate(void)
+{
+ if (img_frame_animate(&img)) {
+ redraw();
+ set_timeout(animate, img.multi.frames[img.multi.sel].delay, true);
+ }
+}
+
+void slideshow(void)
+{
+ load_image(fileidx + 1 < filecnt ? fileidx + 1 : 0);
+ redraw();
+}
+
+void clear_resize(void)
+{
+ resized = false;
+}
+
+Bool is_input_ev(Display *dpy, XEvent *ev, XPointer arg)
+{
+ return ev->type == ButtonPress || ev->type == KeyPress;
+}
+
+void run_key_handler(const char *key, unsigned int mask)
+{
+ pid_t pid;
+ FILE *pfs;
+ bool marked = mode == MODE_THUMB && markcnt > 0;
+ bool changed = false;
+ int f, i, pfd[2];
+ int fcnt = marked ? markcnt : 1;
+ char kstr[32];
+ struct stat *oldst, st;
+ XEvent dump;
+
+ if (keyhandler.f.err != 0) {
+ if (!keyhandler.warned) {
+ error(0, keyhandler.f.err, "%s", keyhandler.f.cmd);
+ keyhandler.warned = true;
+ }
+ return;
+ }
+ if (key == NULL)
+ return;
+
+ if (pipe(pfd) < 0) {
+ error(0, errno, "pipe");
+ return;
+ }
+ if ((pfs = fdopen(pfd[1], "w")) == NULL) {
+ error(0, errno, "open pipe");
+ close(pfd[0]), close(pfd[1]);
+ return;
+ }
+ oldst = emalloc(fcnt * sizeof(*oldst));
+
+ close_info();
+ strncpy(win.bar.l.buf, "Running key handler...", win.bar.l.size);
+ win_draw(&win);
+ win_set_cursor(&win, CURSOR_WATCH);
+
+ snprintf(kstr, sizeof(kstr), "%s%s%s%s",
+ mask & ControlMask ? "C-" : "",
+ mask & Mod1Mask ? "M-" : "",
+ mask & ShiftMask ? "S-" : "", key);
+
+ if ((pid = fork()) == 0) {
+ close(pfd[1]);
+ dup2(pfd[0], 0);
+ execl(keyhandler.f.cmd, keyhandler.f.cmd, kstr, NULL);
+ error(EXIT_FAILURE, errno, "exec: %s", keyhandler.f.cmd);
+ }
+ close(pfd[0]);
+ if (pid < 0) {
+ error(0, errno, "fork");
+ fclose(pfs);
+ goto end;
+ }
+
+ for (f = i = 0; f < fcnt; i++) {
+ if ((marked && (files[i].flags & FF_MARK)) || (!marked && i == fileidx)) {
+ stat(files[i].path, &oldst[f]);
+ fprintf(pfs, "%s\n", files[i].name);
+ f++;
+ }
+ }
+ fclose(pfs);
+ while (waitpid(pid, NULL, 0) == -1 && errno == EINTR);
+
+ for (f = i = 0; f < fcnt; i++) {
+ if ((marked && (files[i].flags & FF_MARK)) || (!marked && i == fileidx)) {
+ if (stat(files[i].path, &st) != 0 ||
+ memcmp(&oldst[f].st_mtime, &st.st_mtime, sizeof(st.st_mtime)) != 0)
+ {
+ if (tns.thumbs != NULL) {
+ tns_unload(&tns, i);
+ tns.loadnext = MIN(tns.loadnext, i);
+ }
+ changed = true;
+ }
+ f++;
+ }
+ }
+ /* drop user input events that occurred while running the key handler */
+ while (XCheckIfEvent(win.env.dpy, &dump, is_input_ev, NULL));
+
+end:
+ if (mode == MODE_IMAGE) {
+ if (changed) {
+ img_close(&img, true);
+ load_image(fileidx);
+ } else {
+ open_info();
+ }
+ }
+ free(oldst);
+ reset_cursor();
+ redraw();
+}
+
+#define MODMASK(mask) ((mask) & (ShiftMask|ControlMask|Mod1Mask))
+
+void on_keypress(XKeyEvent *kev)
+{
+ int i;
+ unsigned int sh = 0;
+ KeySym ksym, shksym;
+ char dummy, key;
+ bool dirty = false;
+
+ XLookupString(kev, &key, 1, &ksym, NULL);
+
+ if (kev->state & ShiftMask) {
+ kev->state &= ~ShiftMask;
+ XLookupString(kev, &dummy, 1, &shksym, NULL);
+ kev->state |= ShiftMask;
+ if (ksym != shksym)
+ sh = ShiftMask;
+ }
+ if (IsModifierKey(ksym))
+ return;
+ if (ksym == XK_Escape && MODMASK(kev->state) == 0) {
+ extprefix = False;
+ } else if (extprefix) {
+ run_key_handler(XKeysymToString(ksym), kev->state & ~sh);
+ extprefix = False;
+ } else if (key >= '0' && key <= '9') {
+ /* number prefix for commands */
+ prefix = prefix * 10 + (int) (key - '0');
+ return;
+ } else for (i = 0; i < ARRLEN(keys); i++) {
+ if (keys[i].ksym == ksym &&
+ MODMASK(keys[i].mask | sh) == MODMASK(kev->state) &&
+ keys[i].cmd >= 0 && keys[i].cmd < CMD_COUNT &&
+ (cmds[keys[i].cmd].mode < 0 || cmds[keys[i].cmd].mode == mode))
+ {
+ if (cmds[keys[i].cmd].func(keys[i].arg))
+ dirty = true;
+ }
+ }
+ if (dirty)
+ redraw();
+ prefix = 0;
+}
+
+void on_buttonpress(XButtonEvent *bev)
+{
+ int i, sel;
+ bool dirty = false;
+ static Time firstclick;
+
+ if (mode == MODE_IMAGE) {
+ set_timeout(reset_cursor, TO_CURSOR_HIDE, true);
+ reset_cursor();
+
+ for (i = 0; i < ARRLEN(buttons); i++) {
+ if (buttons[i].button == bev->button &&
+ MODMASK(buttons[i].mask) == MODMASK(bev->state) &&
+ buttons[i].cmd >= 0 && buttons[i].cmd < CMD_COUNT &&
+ (cmds[buttons[i].cmd].mode < 0 || cmds[buttons[i].cmd].mode == mode))
+ {
+ if (cmds[buttons[i].cmd].func(buttons[i].arg))
+ dirty = true;
+ }
+ }
+ if (dirty)
+ redraw();
+ } else {
+ /* thumbnail mode (hard-coded) */
+ switch (bev->button) {
+ case Button1:
+ if ((sel = tns_translate(&tns, bev->x, bev->y)) >= 0) {
+ if (sel != fileidx) {
+ tns_highlight(&tns, fileidx, false);
+ tns_highlight(&tns, sel, true);
+ fileidx = sel;
+ firstclick = bev->time;
+ redraw();
+ } else if (bev->time - firstclick <= TO_DOUBLE_CLICK) {
+ mode = MODE_IMAGE;
+ set_timeout(reset_cursor, TO_CURSOR_HIDE, true);
+ load_image(fileidx);
+ redraw();
+ } else {
+ firstclick = bev->time;
+ }
+ }
+ break;
+ case Button3:
+ if ((sel = tns_translate(&tns, bev->x, bev->y)) >= 0) {
+ bool on = !(files[sel].flags & FF_MARK);
+ XEvent e;
+
+ for (;;) {
+ if (sel >= 0 && mark_image(sel, on))
+ redraw();
+ XMaskEvent(win.env.dpy,
+ ButtonPressMask | ButtonReleaseMask | PointerMotionMask, &e);
+ if (e.type == ButtonPress || e.type == ButtonRelease)
+ break;
+ while (XCheckTypedEvent(win.env.dpy, MotionNotify, &e));
+ sel = tns_translate(&tns, e.xbutton.x, e.xbutton.y);
+ }
+ }
+ break;
+ case Button4:
+ case Button5:
+ if (tns_scroll(&tns, bev->button == Button4 ? DIR_UP : DIR_DOWN,
+ (bev->state & ControlMask) != 0))
+ redraw();
+ break;
+ }
+ }
+ prefix = 0;
+}
+
+const struct timespec ten_ms = {0, 10000000};
+
+void run(void)
+{
+ int xfd;
+ fd_set fds;
+ struct timeval timeout;
+ bool discard, init_thumb, load_thumb, to_set;
+ XEvent ev, nextev;
+
+ while (true) {
+ to_set = check_timeouts(&timeout);
+ init_thumb = mode == MODE_THUMB && tns.initnext < filecnt;
+ load_thumb = mode == MODE_THUMB && tns.loadnext < tns.end;
+
+ if ((init_thumb || load_thumb || to_set || info.fd != -1 ||
+ arl.fd != -1) && XPending(win.env.dpy) == 0)
+ {
+ if (load_thumb) {
+ set_timeout(redraw, TO_REDRAW_THUMBS, false);
+ if (!tns_load(&tns, tns.loadnext, false, false)) {
+ remove_file(tns.loadnext, false);
+ tns.dirty = true;
+ }
+ if (tns.loadnext >= tns.end)
+ redraw();
+ } else if (init_thumb) {
+ set_timeout(redraw, TO_REDRAW_THUMBS, false);
+ if (!tns_load(&tns, tns.initnext, false, true))
+ remove_file(tns.initnext, false);
+ } else {
+ xfd = ConnectionNumber(win.env.dpy);
+ FD_ZERO(&fds);
+ FD_SET(xfd, &fds);
+ if (info.fd != -1) {
+ FD_SET(info.fd, &fds);
+ xfd = MAX(xfd, info.fd);
+ }
+ if (arl.fd != -1) {
+ FD_SET(arl.fd, &fds);
+ xfd = MAX(xfd, arl.fd);
+ }
+ select(xfd + 1, &fds, 0, 0, to_set ? &timeout : NULL);
+ if (info.fd != -1 && FD_ISSET(info.fd, &fds))
+ read_info();
+ if (arl.fd != -1 && FD_ISSET(arl.fd, &fds)) {
+ if (arl_handle(&arl)) {
+ /* when too fast, imlib2 can't load the image */
+ nanosleep(&ten_ms, NULL);
+ img_close(&img, true);
+ load_image(fileidx);
+ redraw();
+ }
+ }
+ }
+ continue;
+ }
+
+ do {
+ XNextEvent(win.env.dpy, &ev);
+ discard = false;
+ if (XEventsQueued(win.env.dpy, QueuedAlready) > 0) {
+ XPeekEvent(win.env.dpy, &nextev);
+ switch (ev.type) {
+ case ConfigureNotify:
+ case MotionNotify:
+ discard = ev.type == nextev.type;
+ break;
+ case KeyPress:
+ discard = (nextev.type == KeyPress || nextev.type == KeyRelease)
+ && ev.xkey.keycode == nextev.xkey.keycode;
+ break;
+ }
+ }
+ } while (discard);
+
+ switch (ev.type) {
+ /* handle events */
+ case ButtonPress:
+ on_buttonpress(&ev.xbutton);
+ break;
+ case ClientMessage:
+ if ((Atom) ev.xclient.data.l[0] == atoms[ATOM_WM_DELETE_WINDOW])
+ cmds[g_quit].func(0);
+ break;
+ case ConfigureNotify:
+ if (win_configure(&win, &ev.xconfigure)) {
+ if (mode == MODE_IMAGE) {
+ img.dirty = true;
+ img.checkpan = true;
+ } else {
+ tns.dirty = true;
+ }
+ if (!resized) {
+ redraw();
+ set_timeout(clear_resize, TO_REDRAW_RESIZE, false);
+ resized = true;
+ } else {
+ set_timeout(redraw, TO_REDRAW_RESIZE, false);
+ }
+ }
+ break;
+ case KeyPress:
+ on_keypress(&ev.xkey);
+ break;
+ case MotionNotify:
+ if (mode == MODE_IMAGE) {
+ set_timeout(reset_cursor, TO_CURSOR_HIDE, true);
+ reset_cursor();
+ }
+ break;
+ }
+ }
+}
+
+int fncmp(const void *a, const void *b)
+{
+ return strcoll(((fileinfo_t*) a)->name, ((fileinfo_t*) b)->name);
+}
+
+void sigchld(int sig)
+{
+ while (waitpid(-1, NULL, WNOHANG) > 0);
+}
+
+void setup_signal(int sig, void (*handler)(int sig))
+{
+ struct sigaction sa;
+
+ sa.sa_handler = handler;
+ sigemptyset(&sa.sa_mask);
+ sa.sa_flags = SA_RESTART | SA_NOCLDSTOP;
+ if (sigaction(sig, &sa, 0) == -1)
+ error(EXIT_FAILURE, errno, "signal %d", sig);
+}
+
+int main(int argc, char **argv)
+{
+ int i, start;
+ size_t n;
+ ssize_t len;
+ char *filename;
+ const char *homedir, *dsuffix = "";
+ struct stat fstats;
+ r_dir_t dir;
+
+ setup_signal(SIGCHLD, sigchld);
+ setup_signal(SIGPIPE, SIG_IGN);
+
+ setlocale(LC_COLLATE, "");
+
+ parse_options(argc, argv);
+
+ if (options->clean_cache) {
+ tns_init(&tns, NULL, NULL, NULL, NULL);
+ tns_clean_cache(&tns);
+ exit(EXIT_SUCCESS);
+ }
+
+ if (options->filecnt == 0 && !options->from_stdin) {
+ print_usage();
+ exit(EXIT_FAILURE);
+ }
+
+ if (options->recursive || options->from_stdin)
+ filecnt = 1024;
+ else
+ filecnt = options->filecnt;
+
+ files = emalloc(filecnt * sizeof(*files));
+ memset(files, 0, filecnt * sizeof(*files));
+ fileidx = 0;
+
+ if (options->from_stdin) {
+ n = 0;
+ filename = NULL;
+ while ((len = getline(&filename, &n, stdin)) > 0) {
+ if (filename[len-1] == '\n')
+ filename[len-1] = '\0';
+ check_add_file(filename, true);
+ }
+ free(filename);
+ }
+
+ for (i = 0; i < options->filecnt; i++) {
+ filename = options->filenames[i];
+
+ if (stat(filename, &fstats) < 0) {
+ error(0, errno, "%s", filename);
+ continue;
+ }
+ if (!S_ISDIR(fstats.st_mode)) {
+ check_add_file(filename, true);
+ } else {
+ if (r_opendir(&dir, filename, options->recursive) < 0) {
+ error(0, errno, "%s", filename);
+ continue;
+ }
+ start = fileidx;
+ while ((filename = r_readdir(&dir, true)) != NULL) {
+ check_add_file(filename, false);
+ free((void*) filename);
+ }
+ r_closedir(&dir);
+ if (fileidx - start > 1)
+ qsort(files + start, fileidx - start, sizeof(fileinfo_t), fncmp);
+ }
+ }
+
+ if (fileidx == 0)
+ error(EXIT_FAILURE, 0, "No valid image file given, aborting");
+
+ filecnt = fileidx;
+ fileidx = options->startnum < filecnt ? options->startnum : 0;
+
+ for (i = 0; i < ARRLEN(buttons); i++) {
+ if (buttons[i].cmd == i_cursor_navigate) {
+ imgcursor[0] = CURSOR_LEFT;
+ imgcursor[2] = CURSOR_RIGHT;
+ break;
+ }
+ }
+
+ win_init(&win);
+ img_init(&img, &win);
+ arl_init(&arl);
+
+ if ((homedir = getenv("XDG_CONFIG_HOME")) == NULL || homedir[0] == '\0') {
+ homedir = getenv("HOME");
+ dsuffix = "/.config";
+ }
+ if (homedir != NULL) {
+ extcmd_t *cmd[] = { &info.f, &keyhandler.f };
+ const char *name[] = { "image-info", "key-handler" };
+
+ for (i = 0; i < ARRLEN(cmd); i++) {
+ n = strlen(homedir) + strlen(dsuffix) + strlen(name[i]) + 12;
+ cmd[i]->cmd = (char*) emalloc(n);
+ snprintf(cmd[i]->cmd, n, "%s%s/sxiv/exec/%s", homedir, dsuffix, name[i]);
+ if (access(cmd[i]->cmd, X_OK) != 0)
+ cmd[i]->err = errno;
+ }
+ } else {
+ error(0, 0, "Exec directory not found");
+ }
+ info.fd = -1;
+
+ if (options->thumb_mode) {
+ mode = MODE_THUMB;
+ tns_init(&tns, files, &filecnt, &fileidx, &win);
+ while (!tns_load(&tns, fileidx, false, false))
+ remove_file(fileidx, false);
+ } else {
+ mode = MODE_IMAGE;
+ tns.thumbs = NULL;
+ load_image(fileidx);
+ }
+ win_open(&win);
+ win_set_cursor(&win, CURSOR_WATCH);
+
+ atexit(cleanup);
+
+ set_timeout(redraw, 25, false);
+
+ run();
+
+ return 0;
+}
diff --git a/suckless/sxiv/options.c b/suckless/sxiv/options.c
@@ -0,0 +1,180 @@
+/* Copyright 2011 Bert Muennich
+ *
+ * This file is part of sxiv.
+ *
+ * sxiv is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published
+ * by the Free Software Foundation; either version 2 of the License,
+ * or (at your option) any later version.
+ *
+ * sxiv is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with sxiv. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "sxiv.h"
+#define _IMAGE_CONFIG
+#include "config.h"
+#include "version.h"
+
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+opt_t _options;
+const opt_t *options = (const opt_t*) &_options;
+
+void print_usage(void)
+{
+ printf("usage: sxiv [-abcfhiopqrtvZ] [-A FRAMERATE] [-e WID] [-G GAMMA] "
+ "[-g GEOMETRY] [-N NAME] [-n NUM] [-S DELAY] [-s MODE] [-z ZOOM] "
+ "FILES...\n");
+}
+
+void print_version(void)
+{
+ puts("sxiv " VERSION);
+}
+
+void parse_options(int argc, char **argv)
+{
+ int n, opt;
+ char *end, *s;
+ const char *scalemodes = "dfwh";
+
+ progname = strrchr(argv[0], '/');
+ progname = progname ? progname + 1 : argv[0];
+
+ _options.from_stdin = false;
+ _options.to_stdout = false;
+ _options.recursive = false;
+ _options.startnum = 0;
+
+ _options.scalemode = SCALE_DOWN;
+ _options.zoom = 1.0;
+ _options.animate = false;
+ _options.gamma = 0;
+ _options.slideshow = 0;
+ _options.framerate = 0;
+
+ _options.fullscreen = false;
+ _options.embed = 0;
+ _options.hide_bar = false;
+ _options.geometry = NULL;
+ _options.res_name = NULL;
+
+ _options.quiet = false;
+ _options.thumb_mode = false;
+ _options.clean_cache = false;
+ _options.private_mode = false;
+
+ while ((opt = getopt(argc, argv, "A:abce:fG:g:hin:N:opqrS:s:tvZz:")) != -1) {
+ switch (opt) {
+ case '?':
+ print_usage();
+ exit(EXIT_FAILURE);
+ case 'A':
+ n = strtol(optarg, &end, 0);
+ if (*end != '\0' || n <= 0)
+ error(EXIT_FAILURE, 0, "Invalid argument for option -A: %s", optarg);
+ _options.framerate = n;
+ /* fall through */
+ case 'a':
+ _options.animate = true;
+ break;
+ case 'b':
+ _options.hide_bar = true;
+ break;
+ case 'c':
+ _options.clean_cache = true;
+ break;
+ case 'e':
+ n = strtol(optarg, &end, 0);
+ if (*end != '\0')
+ error(EXIT_FAILURE, 0, "Invalid argument for option -e: %s", optarg);
+ _options.embed = n;
+ break;
+ case 'f':
+ _options.fullscreen = true;
+ break;
+ case 'G':
+ n = strtol(optarg, &end, 0);
+ if (*end != '\0')
+ error(EXIT_FAILURE, 0, "Invalid argument for option -G: %s", optarg);
+ _options.gamma = n;
+ break;
+ case 'g':
+ _options.geometry = optarg;
+ break;
+ case 'h':
+ print_usage();
+ exit(EXIT_SUCCESS);
+ case 'i':
+ _options.from_stdin = true;
+ break;
+ case 'n':
+ n = strtol(optarg, &end, 0);
+ if (*end != '\0' || n <= 0)
+ error(EXIT_FAILURE, 0, "Invalid argument for option -n: %s", optarg);
+ _options.startnum = n - 1;
+ break;
+ case 'N':
+ _options.res_name = optarg;
+ break;
+ case 'o':
+ _options.to_stdout = true;
+ break;
+ case 'p':
+ _options.private_mode = true;
+ break;
+ case 'q':
+ _options.quiet = true;
+ break;
+ case 'r':
+ _options.recursive = true;
+ break;
+ case 'S':
+ n = strtof(optarg, &end) * 10;
+ if (*end != '\0' || n <= 0)
+ error(EXIT_FAILURE, 0, "Invalid argument for option -S: %s", optarg);
+ _options.slideshow = n;
+ break;
+ case 's':
+ s = strchr(scalemodes, optarg[0]);
+ if (s == NULL || *s == '\0' || strlen(optarg) != 1)
+ error(EXIT_FAILURE, 0, "Invalid argument for option -s: %s", optarg);
+ _options.scalemode = s - scalemodes;
+ break;
+ case 't':
+ _options.thumb_mode = true;
+ break;
+ case 'v':
+ print_version();
+ exit(EXIT_SUCCESS);
+ case 'Z':
+ _options.scalemode = SCALE_ZOOM;
+ _options.zoom = 1.0;
+ break;
+ case 'z':
+ n = strtol(optarg, &end, 0);
+ if (*end != '\0' || n <= 0)
+ error(EXIT_FAILURE, 0, "Invalid argument for option -z: %s", optarg);
+ _options.scalemode = SCALE_ZOOM;
+ _options.zoom = (float) n / 100.0;
+ break;
+ }
+ }
+
+ _options.filenames = argv + optind;
+ _options.filecnt = argc - optind;
+
+ if (_options.filecnt == 1 && STREQ(_options.filenames[0], "-")) {
+ _options.filenames++;
+ _options.filecnt--;
+ _options.from_stdin = true;
+ }
+}
diff --git a/suckless/sxiv/sxiv.1 b/suckless/sxiv/sxiv.1
@@ -0,0 +1,448 @@
+.TH SXIV 1 sxiv\-VERSION
+.SH NAME
+sxiv \- Simple X Image Viewer
+.SH SYNOPSIS
+.B sxiv
+.RB [ \-abcfhiopqrtvZ ]
+.RB [ \-A
+.IR FRAMERATE ]
+.RB [ \-e
+.IR WID ]
+.RB [ \-G
+.IR GAMMA ]
+.RB [ \-g
+.IR GEOMETRY ]
+.RB [ \-N
+.IR NAME ]
+.RB [ \-n
+.IR NUM ]
+.RB [ \-S
+.IR DELAY ]
+.RB [ \-s
+.IR MODE ]
+.RB [ \-z
+.IR ZOOM ]
+.IR FILE ...
+.SH DESCRIPTION
+sxiv is a simple image viewer for X.
+.P
+It has two modes of operation: image and thumbnail mode. The default is image
+mode, in which only the current image is shown. In thumbnail mode a grid of
+small previews is displayed, making it easy to choose an image to open.
+.P
+Please note, that the fullscreen mode requires an EWMH/NetWM compliant window
+manager.
+.SH OPTIONS
+.TP
+.BI "\-A " FRAMERATE
+Play animations with a constant frame rate set to
+.IR FRAMERATE .
+.TP
+.B \-a
+Play animations of multi-frame images.
+.TP
+.B \-b
+Do not show info bar on bottom of window.
+.TP
+.B \-c
+Remove all orphaned cache files from the thumbnail cache directory and exit.
+.TP
+.BI "\-e " WID
+Embed sxiv's window into window whose ID is
+.IR WID .
+.TP
+.B \-f
+Start in fullscreen mode.
+.TP
+.BI "\-G " GAMMA
+Set image gamma to GAMMA (-32..32).
+.TP
+.BI "\-g " GEOMETRY
+Set window position and size. See section GEOMETRY SPECIFICATIONS of X(7) for
+more information on GEOMETRY argument.
+.TP
+.BI "\-N " NAME
+Set the resource name of sxiv's X window to NAME.
+.TP
+.BI "\-n " NUM
+Start at picture number NUM.
+.TP
+.B \-h
+Print brief usage information to standard output and exit.
+.TP
+.B \-i
+Read names of files to open from standard input. Also done if FILE is `-'.
+.TP
+.B \-o
+Write list of all marked files to standard output when quitting. In combination
+with
+.B \-i
+sxiv can be used as a visual filter/pipe.
+.TP
+.B \-p
+Enable private mode, in which sxiv does not write any cache or temporary files.
+.TP
+.B \-q
+Be quiet, disable warnings to standard error stream.
+.TP
+.B \-r
+Search the given directories recursively for images to view.
+.TP
+.BI "\-S " DELAY
+Start in slideshow mode. Set the delay between images to
+.I DELAY
+seconds.
+.I DELAY
+may be a floating point number.
+.TP
+.BI "\-s " MODE
+Set scale mode according to MODE character. Supported modes are: [d]own,
+[f]it, [w]idth, [h]eight.
+.TP
+.B \-t
+Start in thumbnail mode.
+.TP
+.B \-v
+Print version information to standard output and exit.
+.TP
+.B \-Z
+The same as `\-z 100'.
+.TP
+.BI "\-z " ZOOM
+Set zoom level to ZOOM percent.
+.SH KEYBOARD COMMANDS
+.SS General
+The following keyboard commands are available in both image and thumbnail mode:
+.TP
+.BR 0 \- 9
+Prefix the next command with a number (denoted via
+.IR count ).
+.TP
+.B q
+Quit sxiv.
+.TP
+.B Return
+Switch to thumbnail mode / open selected image in image mode.
+.TP
+.B f
+Toggle fullscreen mode.
+.TP
+.B b
+Toggle visibility of info bar on bottom of window.
+.TP
+.B Ctrl-x
+Send the next key to the external key-handler. See section EXTERNAL KEY HANDLER
+for more information.
+.TP
+.B g
+Go to the first image.
+.TP
+.B G
+Go to the last image, or image number
+.IR count .
+.TP
+.B r
+Reload image.
+.TP
+.B D
+Remove current image from file list and go to next image.
+.TP
+.BR Ctrl-h ", " Ctrl-Left
+Scroll left one screen width.
+.TP
+.BR Ctrl-j ", " Ctrl-Down
+Scroll down one screen height.
+.TP
+.BR Ctrl-k ", " Ctrl-Up
+Scroll up one screen height.
+.TP
+.BR Ctrl-l ", " Ctrl-Right
+Scroll right one screen width.
+.TP
+.BR +
+Zoom in.
+.TP
+.B \-
+Zoom out.
+.TP
+.B m
+Mark/unmark the current image.
+.TP
+.B M
+Reverse all image marks.
+.TP
+.B Ctrl-M
+Repeat last mark action on all images from the last marked/unmarked up to the
+current one.
+.TP
+.B Ctrl-m
+Remove all image marks.
+.TP
+.B N
+Go
+.I count
+marked images forward.
+.TP
+.B P
+Go
+.I count
+marked images backward.
+.TP
+.B {
+Decrease gamma correction by
+.I count
+steps.
+.TP
+.B }
+Increase gamma correction by
+.I count
+steps.
+.TP
+.B Ctrl-g
+Reset gamma correction.
+.SS Thumbnail mode
+The following keyboard commands are only available in thumbnail mode:
+.TP
+.BR h ", " Left
+Move selection left
+.I count
+times.
+.TP
+.BR j ", " Down
+Move selection down
+.I count
+times.
+.TP
+.BR k ", " Up
+Move selection up
+.I count
+times.
+.TP
+.BR l ", " Right
+Move selection right
+.I count
+times.
+.TP
+.B R
+Reload all thumbnails.
+.SS Image mode
+The following keyboard commands are only available in image mode:
+.TP
+Navigate image list:
+.TP
+.BR n ", " Space
+Go
+.I count
+images forward.
+.TP
+.BR p ", " Backspace
+Go
+.I count
+images backward.
+.TP
+.B [
+Go
+.I count
+* 10 images backward.
+.TP
+.B ]
+Go
+.I count
+* 10 images forward.
+.TP
+Handle multi-frame images:
+.TP
+.B Ctrl-n
+Go
+.I count
+frames of a multi-frame image forward.
+.TP
+.B Ctrl-p
+Go
+.I count
+frames of a multi-frame image backward.
+.TP
+.B Ctrl-Space
+Play/stop animations of multi-frame images.
+.TP
+Panning:
+.TP
+.BR h ", " Left
+Scroll image 1/5 of window width or
+.I count
+pixel left.
+.TP
+.BR j ", " Down
+Scroll image 1/5 of window height or
+.I count
+pixel down.
+.TP
+.BR k ", " Up
+Scroll image 1/5 of window height or
+.I count
+pixel up.
+.TP
+.BR l ", " Right
+Scroll image 1/5 of window width or
+.I count
+pixel right.
+.TP
+.B H
+Scroll to left image edge.
+.TP
+.B J
+Scroll to bottom image edge.
+.TP
+.B K
+Scroll to top image edge.
+.TP
+.B L
+Scroll to right image edge.
+.TP
+Zooming:
+.TP
+.B =
+Set zoom level to 100%, or
+.IR count %.
+.TP
+.B w
+Set zoom level to 100%, but fit large images into window.
+.TP
+.B W
+Fit image to window.
+.TP
+.B e
+Fit image to window width.
+.TP
+.B E
+Fit image to window height.
+.TP
+Rotation:
+.TP
+.B <
+Rotate image counter-clockwise by 90 degrees.
+.TP
+.B >
+Rotate image clockwise by 90 degrees.
+.TP
+.B ?
+Rotate image by 180 degrees.
+.TP
+Flipping:
+.TP
+.B |
+Flip image horizontally.
+.TP
+.B _
+Flip image vertically.
+.TP
+Miscellaneous:
+.TP
+.B a
+Toggle anti-aliasing.
+.TP
+.B A
+Toggle visibility of alpha-channel, i.e. image transparency.
+.TP
+.B s
+Toggle slideshow mode and/or set the delay between images to
+.I count
+seconds.
+.SH MOUSE COMMANDS
+The following mouse mappings are available in image mode:
+.TP
+General:
+.TP
+.B Button3
+Switch to thumbnail mode.
+.TP
+Navigate image list:
+.TP
+.B Button1
+Go to the next image if the mouse cursor is in the right part of the window or
+to the previous image if it is in the left part.
+.TP
+Panning:
+.TP
+.B Button2
+Pan the image according to the mouse cursor position in the window while
+keeping this button pressed down.
+.TP
+Zooming:
+.TP
+.B ScrollUp
+Zoom in.
+.TP
+.B ScrollDown
+Zoom out.
+.SH CONFIGURATION
+The following X resources are supported:
+.TP
+.B background
+Color of the window background and bar foreground
+.TP
+.B foreground
+Color of the window foreground and bar background
+.TP
+.B font
+Name of Xft bar font
+.TP
+Please see xrdb(1) on how to change them.
+.SH STATUS BAR
+The information displayed on the left side of the status bar can be replaced
+with the output of a user-provided script, which is called by sxiv whenever an
+image gets loaded. The path of this script is
+.I $XDG_CONFIG_HOME/sxiv/exec/image-info
+and the arguments given to it are: 1) path to image file, 2) image width,
+3) image height.
+.P
+There is also an example script installed together with sxiv as
+.IR PREFIX/share/sxiv/exec/image-info .
+.SH EXTERNAL KEY HANDLER
+Additional external keyboard commands can be defined using a handler program
+located in
+.IR $XDG_CONFIG_HOME/sxiv/exec/key-handler .
+The handler is invoked by pressing
+.BR Ctrl-x .
+The next key combo is passed as its first argument. Passed via stdin are the
+images to act upon, one path per line: all marked images, if in thumbnail mode
+and at least one image has been marked, otherwise the current image.
+sxiv(1) will block until the handler terminates. It then checks which images
+have been modified and reloads them.
+
+The key combo argument has the following form: "[C-][M-][S-]KEY",
+where C/M/S indicate Ctrl/Meta(Alt)/Shift modifier states and KEY is the X
+keysym as listed in /usr/include/X11/keysymdef.h without the "XK_" prefix.
+
+There is also an example script installed together with sxiv as
+.IR PREFIX/share/sxiv/exec/key-handler .
+.SH THUMBNAIL CACHING
+sxiv stores all thumbnails under
+.IR $XDG_CACHE_HOME/sxiv/ .
+.P
+Use the command line option
+.I \-c
+to remove all orphaned cache files. Additionally, run the following command
+afterwards inside the cache directory to remove empty subdirectories:
+.P
+.RS
+find . \-depth \-type d \-empty ! \-name '.' \-exec rmdir {} \\;
+.RE
+.SH AUTHOR
+.EX
+Bert Muennich <ber.t at posteo.de>
+.EE
+.SH CONTRIBUTORS
+.EX
+Bastien Dejean <nihilhill at gmail.com>
+Dave Reisner <d at falconindy.com>
+Fung SzeTat <sthorde at gmail.com>
+Max Voit <mvdev at with-eyes.net>
+.EE
+.SH HOMEPAGE
+.EX
+https://github.com/muennich/sxiv
+.EE
+.SH SEE ALSO
+.BR X (7),
+.BR xrdb (1)
diff --git a/suckless/sxiv/sxiv.desktop b/suckless/sxiv/sxiv.desktop
@@ -0,0 +1,8 @@
+[Desktop Entry]
+Type=Application
+Name=sxiv
+GenericName=Image Viewer
+Exec=sxiv %F
+MimeType=image/bmp;image/gif;image/jpeg;image/jpg;image/png;image/tiff;image/x-bmp;image/x-portable-anymap;image/x-portable-bitmap;image/x-portable-graymap;image/x-tga;image/x-xpixmap;
+NoDisplay=true
+Icon=sxiv
diff --git a/suckless/sxiv/sxiv.h b/suckless/sxiv/sxiv.h
@@ -0,0 +1,448 @@
+/* Copyright 2011 Bert Muennich
+ *
+ * This file is part of sxiv.
+ *
+ * sxiv is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published
+ * by the Free Software Foundation; either version 2 of the License,
+ * or (at your option) any later version.
+ *
+ * sxiv is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with sxiv. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef SXIV_H
+#define SXIV_H
+
+#include <stdarg.h>
+#include <stdbool.h>
+#include <stdio.h>
+#include <sys/time.h>
+#include <sys/types.h>
+#include <Imlib2.h>
+#include <X11/Xlib.h>
+
+/*
+ * Annotation for functions called in cleanup().
+ * These functions are not allowed to call error(!0, ...) or exit().
+ */
+#define CLEANUP
+
+#ifndef MIN
+#define MIN(a,b) ((a) < (b) ? (a) : (b))
+#endif
+#ifndef MAX
+#define MAX(a,b) ((a) > (b) ? (a) : (b))
+#endif
+
+#define ARRLEN(a) (sizeof(a) / sizeof((a)[0]))
+
+#define STREQ(s1,s2) (strcmp((s1), (s2)) == 0)
+
+#define TV_DIFF(t1,t2) (((t1)->tv_sec - (t2)->tv_sec ) * 1000 + \
+ ((t1)->tv_usec - (t2)->tv_usec) / 1000)
+
+#define TV_SET_MSEC(tv,t) { \
+ (tv)->tv_sec = (t) / 1000; \
+ (tv)->tv_usec = (t) % 1000 * 1000; \
+}
+
+#define TV_ADD_MSEC(tv,t) { \
+ (tv)->tv_sec += (t) / 1000; \
+ (tv)->tv_usec += (t) % 1000 * 1000; \
+}
+
+typedef enum {
+ BO_BIG_ENDIAN,
+ BO_LITTLE_ENDIAN
+} byteorder_t;
+
+typedef enum {
+ MODE_IMAGE,
+ MODE_THUMB
+} appmode_t;
+
+typedef enum {
+ DIR_LEFT = 1,
+ DIR_RIGHT = 2,
+ DIR_UP = 4,
+ DIR_DOWN = 8
+} direction_t;
+
+typedef enum {
+ DEGREE_90 = 1,
+ DEGREE_180 = 2,
+ DEGREE_270 = 3
+} degree_t;
+
+typedef enum {
+ FLIP_HORIZONTAL = 1,
+ FLIP_VERTICAL = 2
+} flipdir_t;
+
+typedef enum {
+ SCALE_DOWN,
+ SCALE_FIT,
+ SCALE_WIDTH,
+ SCALE_HEIGHT,
+ SCALE_ZOOM
+} scalemode_t;
+
+typedef enum {
+ DRAG_RELATIVE,
+ DRAG_ABSOLUTE
+} dragmode_t;
+
+typedef enum {
+ CURSOR_ARROW,
+ CURSOR_DRAG,
+ CURSOR_WATCH,
+ CURSOR_LEFT,
+ CURSOR_RIGHT,
+ CURSOR_NONE,
+
+ CURSOR_COUNT
+} cursor_t;
+
+typedef enum {
+ FF_WARN = 1,
+ FF_MARK = 2,
+ FF_TN_INIT = 4
+} fileflags_t;
+
+typedef struct {
+ const char *name; /* as given by user */
+ const char *path; /* always absolute */
+ fileflags_t flags;
+} fileinfo_t;
+
+/* timeouts in milliseconds: */
+enum {
+ TO_REDRAW_RESIZE = 75,
+ TO_REDRAW_THUMBS = 200,
+ TO_CURSOR_HIDE = 1200,
+ TO_DOUBLE_CLICK = 300
+};
+
+typedef void (*timeout_f)(void);
+
+typedef struct arl arl_t;
+typedef struct img img_t;
+typedef struct opt opt_t;
+typedef struct tns tns_t;
+typedef struct win win_t;
+
+
+/* autoreload.c */
+
+struct arl {
+ int fd;
+ int wd_dir;
+ int wd_file;
+ char *filename;
+};
+
+void arl_init(arl_t*);
+void arl_cleanup(arl_t*);
+void arl_setup(arl_t*, const char* /* result of realpath(3) */);
+bool arl_handle(arl_t*);
+
+
+/* commands.c */
+
+typedef int arg_t;
+typedef bool (*cmd_f)(arg_t);
+
+#define G_CMD(c) g_##c,
+#define I_CMD(c) i_##c,
+#define T_CMD(c) t_##c,
+
+typedef enum {
+#include "commands.lst"
+ CMD_COUNT
+} cmd_id_t;
+
+typedef struct {
+ int mode;
+ cmd_f func;
+} cmd_t;
+
+typedef struct {
+ unsigned int mask;
+ KeySym ksym;
+ cmd_id_t cmd;
+ arg_t arg;
+} keymap_t;
+
+typedef struct {
+ unsigned int mask;
+ unsigned int button;
+ cmd_id_t cmd;
+ arg_t arg;
+} button_t;
+
+extern const cmd_t cmds[CMD_COUNT];
+
+
+/* image.c */
+
+typedef struct {
+ Imlib_Image im;
+ unsigned int delay;
+} img_frame_t;
+
+typedef struct {
+ img_frame_t *frames;
+ int cap;
+ int cnt;
+ int sel;
+ bool animate;
+ int framedelay;
+ int length;
+} multi_img_t;
+
+struct img {
+ Imlib_Image im;
+ int w;
+ int h;
+
+ win_t *win;
+ float x;
+ float y;
+
+ scalemode_t scalemode;
+ float zoom;
+
+ bool checkpan;
+ bool dirty;
+ bool aa;
+ bool alpha;
+
+ Imlib_Color_Modifier cmod;
+ int gamma;
+
+ struct {
+ bool on;
+ int delay;
+ } ss;
+
+ multi_img_t multi;
+};
+
+void img_init(img_t*, win_t*);
+bool img_load(img_t*, const fileinfo_t*);
+CLEANUP void img_close(img_t*, bool);
+void img_render(img_t*);
+bool img_fit_win(img_t*, scalemode_t);
+bool img_zoom(img_t*, float);
+bool img_zoom_in(img_t*);
+bool img_zoom_out(img_t*);
+bool img_pos(img_t*, float, float);
+bool img_move(img_t*, float, float);
+bool img_pan(img_t*, direction_t, int);
+bool img_pan_edge(img_t*, direction_t);
+void img_rotate(img_t*, degree_t);
+void img_flip(img_t*, flipdir_t);
+void img_toggle_antialias(img_t*);
+bool img_change_gamma(img_t*, int);
+bool img_frame_navigate(img_t*, int);
+bool img_frame_animate(img_t*);
+
+
+/* options.c */
+
+struct opt {
+ /* file list: */
+ char **filenames;
+ bool from_stdin;
+ bool to_stdout;
+ bool recursive;
+ int filecnt;
+ int startnum;
+
+ /* image: */
+ scalemode_t scalemode;
+ float zoom;
+ bool animate;
+ int gamma;
+ int slideshow;
+ int framerate;
+
+ /* window: */
+ bool fullscreen;
+ bool hide_bar;
+ long embed;
+ char *geometry;
+ char *res_name;
+
+ /* misc flags: */
+ bool quiet;
+ bool thumb_mode;
+ bool clean_cache;
+ bool private_mode;
+};
+
+extern const opt_t *options;
+
+void print_usage(void);
+void print_version(void);
+void parse_options(int, char**);
+
+
+/* thumbs.c */
+
+typedef struct {
+ Imlib_Image im;
+ int w;
+ int h;
+ int x;
+ int y;
+} thumb_t;
+
+struct tns {
+ fileinfo_t *files;
+ thumb_t *thumbs;
+ const int *cnt;
+ int *sel;
+ int initnext;
+ int loadnext;
+ int first, end;
+ int r_first, r_end;
+
+ win_t *win;
+ int x;
+ int y;
+ int cols;
+ int rows;
+ int zl;
+ int bw;
+ int dim;
+
+ bool dirty;
+};
+
+void tns_clean_cache(tns_t*);
+void tns_init(tns_t*, fileinfo_t*, const int*, int*, win_t*);
+CLEANUP void tns_free(tns_t*);
+bool tns_load(tns_t*, int, bool, bool);
+void tns_unload(tns_t*, int);
+void tns_render(tns_t*);
+void tns_mark(tns_t*, int, bool);
+void tns_highlight(tns_t*, int, bool);
+bool tns_move_selection(tns_t*, direction_t, int);
+bool tns_scroll(tns_t*, direction_t, bool);
+bool tns_zoom(tns_t*, int);
+int tns_translate(tns_t*, int, int);
+
+
+/* util.c */
+
+#include <dirent.h>
+
+typedef struct {
+ DIR *dir;
+ char *name;
+ int d;
+ bool recursive;
+
+ char **stack;
+ int stcap;
+ int stlen;
+} r_dir_t;
+
+extern const char *progname;
+
+void* emalloc(size_t);
+void* erealloc(void*, size_t);
+char* estrdup(const char*);
+void error(int, int, const char*, ...);
+void size_readable(float*, const char**);
+int r_opendir(r_dir_t*, const char*, bool);
+int r_closedir(r_dir_t*);
+char* r_readdir(r_dir_t*, bool);
+int r_mkdir(char*);
+
+
+/* window.c */
+
+#include <X11/Xutil.h>
+#include <X11/Xft/Xft.h>
+
+enum {
+ BAR_L_LEN = 512,
+ BAR_R_LEN = 64
+};
+
+enum {
+ ATOM_WM_DELETE_WINDOW,
+ ATOM__NET_WM_NAME,
+ ATOM__NET_WM_ICON_NAME,
+ ATOM__NET_WM_ICON,
+ ATOM__NET_WM_STATE,
+ ATOM__NET_WM_STATE_FULLSCREEN,
+ ATOM_COUNT
+};
+
+typedef struct {
+ Display *dpy;
+ int scr;
+ int scrw, scrh;
+ Visual *vis;
+ Colormap cmap;
+ int depth;
+} win_env_t;
+
+typedef struct {
+ size_t size;
+ char *p;
+ char *buf;
+} win_bar_t;
+
+struct win {
+ Window xwin;
+ win_env_t env;
+
+ XftColor bg;
+ XftColor fg;
+
+ int x;
+ int y;
+ unsigned int w;
+ unsigned int h; /* = win height - bar height */
+ unsigned int bw;
+
+ struct {
+ int w;
+ int h;
+ Pixmap pm;
+ } buf;
+
+ struct {
+ unsigned int h;
+ win_bar_t l;
+ win_bar_t r;
+ } bar;
+};
+
+extern Atom atoms[ATOM_COUNT];
+
+void win_init(win_t*);
+void win_open(win_t*);
+CLEANUP void win_close(win_t*);
+bool win_configure(win_t*, XConfigureEvent*);
+void win_toggle_fullscreen(win_t*);
+void win_toggle_bar(win_t*);
+void win_clear(win_t*);
+void win_draw(win_t*);
+void win_draw_rect(win_t*, int, int, int, int, bool, int, unsigned long);
+void win_set_title(win_t*, const char*);
+void win_set_cursor(win_t*, cursor_t);
+void win_cursor_pos(win_t*, int*, int*);
+
+#endif /* SXIV_H */
+
diff --git a/suckless/sxiv/thumbs.c b/suckless/sxiv/thumbs.c
@@ -0,0 +1,594 @@
+/* Copyright 2011 Bert Muennich
+ *
+ * This file is part of sxiv.
+ *
+ * sxiv is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published
+ * by the Free Software Foundation; either version 2 of the License,
+ * or (at your option) any later version.
+ *
+ * sxiv is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with sxiv. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "sxiv.h"
+#define _THUMBS_CONFIG
+#include "config.h"
+
+#include <errno.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <unistd.h>
+#include <utime.h>
+
+#if HAVE_LIBEXIF
+#include <libexif/exif-data.h>
+void exif_auto_orientate(const fileinfo_t*);
+#endif
+Imlib_Image img_open(const fileinfo_t*);
+
+static char *cache_dir;
+
+char* tns_cache_filepath(const char *filepath)
+{
+ size_t len;
+ char *cfile = NULL;
+
+ if (*filepath != '/')
+ return NULL;
+
+ if (strncmp(filepath, cache_dir, strlen(cache_dir)) != 0) {
+ /* don't cache images inside the cache directory! */
+ len = strlen(cache_dir) + strlen(filepath) + 2;
+ cfile = (char*) emalloc(len);
+ snprintf(cfile, len, "%s/%s", cache_dir, filepath + 1);
+ }
+ return cfile;
+}
+
+Imlib_Image tns_cache_load(const char *filepath, bool *outdated)
+{
+ char *cfile;
+ struct stat cstats, fstats;
+ Imlib_Image im = NULL;
+
+ if (stat(filepath, &fstats) < 0)
+ return NULL;
+
+ if ((cfile = tns_cache_filepath(filepath)) != NULL) {
+ if (stat(cfile, &cstats) == 0) {
+ if (cstats.st_mtime == fstats.st_mtime)
+ im = imlib_load_image(cfile);
+ else
+ *outdated = true;
+ }
+ free(cfile);
+ }
+ return im;
+}
+
+void tns_cache_write(Imlib_Image im, const char *filepath, bool force)
+{
+ char *cfile, *dirend;
+ struct stat cstats, fstats;
+ struct utimbuf times;
+ Imlib_Load_Error err;
+
+ if (options->private_mode)
+ return;
+
+ if (stat(filepath, &fstats) < 0)
+ return;
+
+ if ((cfile = tns_cache_filepath(filepath)) != NULL) {
+ if (force || stat(cfile, &cstats) < 0 ||
+ cstats.st_mtime != fstats.st_mtime)
+ {
+ if ((dirend = strrchr(cfile, '/')) != NULL) {
+ *dirend = '\0';
+ if (r_mkdir(cfile) == -1) {
+ error(0, errno, "%s", cfile);
+ goto end;
+ }
+ *dirend = '/';
+ }
+ imlib_context_set_image(im);
+ if (imlib_image_has_alpha()) {
+ imlib_image_set_format("png");
+ } else {
+ imlib_image_set_format("jpg");
+ imlib_image_attach_data_value("quality", NULL, 90, NULL);
+ }
+ imlib_save_image_with_error_return(cfile, &err);
+ if (err)
+ goto end;
+ times.actime = fstats.st_atime;
+ times.modtime = fstats.st_mtime;
+ utime(cfile, ×);
+ }
+end:
+ free(cfile);
+ }
+}
+
+void tns_clean_cache(tns_t *tns)
+{
+ int dirlen;
+ char *cfile, *filename;
+ r_dir_t dir;
+
+ if (r_opendir(&dir, cache_dir, true) < 0) {
+ error(0, errno, "%s", cache_dir);
+ return;
+ }
+
+ dirlen = strlen(cache_dir);
+
+ while ((cfile = r_readdir(&dir, false)) != NULL) {
+ filename = cfile + dirlen;
+ if (access(filename, F_OK) < 0) {
+ if (unlink(cfile) < 0)
+ error(0, errno, "%s", cfile);
+ }
+ free(cfile);
+ }
+ r_closedir(&dir);
+}
+
+
+void tns_init(tns_t *tns, fileinfo_t *files, const int *cnt, int *sel,
+ win_t *win)
+{
+ int len;
+ const char *homedir, *dsuffix = "";
+
+ if (cnt != NULL && *cnt > 0) {
+ tns->thumbs = (thumb_t*) emalloc(*cnt * sizeof(thumb_t));
+ memset(tns->thumbs, 0, *cnt * sizeof(thumb_t));
+ } else {
+ tns->thumbs = NULL;
+ }
+ tns->files = files;
+ tns->cnt = cnt;
+ tns->initnext = tns->loadnext = 0;
+ tns->first = tns->end = tns->r_first = tns->r_end = 0;
+ tns->sel = sel;
+ tns->win = win;
+ tns->dirty = false;
+
+ tns->zl = THUMB_SIZE;
+ tns_zoom(tns, 0);
+
+ if ((homedir = getenv("XDG_CACHE_HOME")) == NULL || homedir[0] == '\0') {
+ homedir = getenv("HOME");
+ dsuffix = "/.cache";
+ }
+ if (homedir != NULL) {
+ free(cache_dir);
+ len = strlen(homedir) + strlen(dsuffix) + 6;
+ cache_dir = (char*) emalloc(len);
+ snprintf(cache_dir, len, "%s%s/sxiv", homedir, dsuffix);
+ } else {
+ error(0, 0, "Cache directory not found");
+ }
+}
+
+CLEANUP void tns_free(tns_t *tns)
+{
+ int i;
+
+ if (tns->thumbs != NULL) {
+ for (i = 0; i < *tns->cnt; i++) {
+ if (tns->thumbs[i].im != NULL) {
+ imlib_context_set_image(tns->thumbs[i].im);
+ imlib_free_image();
+ }
+ }
+ free(tns->thumbs);
+ tns->thumbs = NULL;
+ }
+
+ free(cache_dir);
+ cache_dir = NULL;
+}
+
+Imlib_Image tns_scale_down(Imlib_Image im, int dim)
+{
+ int w, h;
+ float z, zw, zh;
+
+ imlib_context_set_image(im);
+ w = imlib_image_get_width();
+ h = imlib_image_get_height();
+ zw = (float) dim / (float) w;
+ zh = (float) dim / (float) h;
+ z = MIN(zw, zh);
+ z = MIN(z, 1.0);
+
+ if (z < 1.0) {
+ imlib_context_set_anti_alias(1);
+ im = imlib_create_cropped_scaled_image(0, 0, w, h,
+ MAX(z * w, 1), MAX(z * h, 1));
+ if (im == NULL)
+ error(EXIT_FAILURE, ENOMEM, NULL);
+ imlib_free_image_and_decache();
+ }
+ return im;
+}
+
+bool tns_load(tns_t *tns, int n, bool force, bool cache_only)
+{
+ int maxwh = thumb_sizes[ARRLEN(thumb_sizes)-1];
+ bool cache_hit = false;
+ char *cfile;
+ thumb_t *t;
+ fileinfo_t *file;
+ Imlib_Image im = NULL;
+
+ if (n < 0 || n >= *tns->cnt)
+ return false;
+ file = &tns->files[n];
+ if (file->name == NULL || file->path == NULL)
+ return false;
+
+ t = &tns->thumbs[n];
+
+ if (t->im != NULL) {
+ imlib_context_set_image(t->im);
+ imlib_free_image();
+ t->im = NULL;
+ }
+
+ if (!force) {
+ if ((im = tns_cache_load(file->path, &force)) != NULL) {
+ imlib_context_set_image(im);
+ if (imlib_image_get_width() < maxwh &&
+ imlib_image_get_height() < maxwh)
+ {
+ if ((cfile = tns_cache_filepath(file->path)) != NULL) {
+ unlink(cfile);
+ free(cfile);
+ }
+ imlib_free_image_and_decache();
+ im = NULL;
+ } else {
+ cache_hit = true;
+ }
+#if HAVE_LIBEXIF
+ } else if (!force && !options->private_mode) {
+ int pw = 0, ph = 0, w, h, x = 0, y = 0;
+ bool err;
+ float zw, zh;
+ ExifData *ed;
+ ExifEntry *entry;
+ ExifContent *ifd;
+ ExifByteOrder byte_order;
+ int tmpfd;
+ char tmppath[] = "/tmp/sxiv-XXXXXX";
+ Imlib_Image tmpim;
+
+ if ((ed = exif_data_new_from_file(file->path)) != NULL) {
+ if (ed->data != NULL && ed->size > 0 &&
+ (tmpfd = mkstemp(tmppath)) >= 0)
+ {
+ err = write(tmpfd, ed->data, ed->size) != ed->size;
+ close(tmpfd);
+
+ if (!err && (tmpim = imlib_load_image(tmppath)) != NULL) {
+ byte_order = exif_data_get_byte_order(ed);
+ ifd = ed->ifd[EXIF_IFD_EXIF];
+ entry = exif_content_get_entry(ifd, EXIF_TAG_PIXEL_X_DIMENSION);
+ if (entry != NULL)
+ pw = exif_get_long(entry->data, byte_order);
+ entry = exif_content_get_entry(ifd, EXIF_TAG_PIXEL_Y_DIMENSION);
+ if (entry != NULL)
+ ph = exif_get_long(entry->data, byte_order);
+
+ imlib_context_set_image(tmpim);
+ w = imlib_image_get_width();
+ h = imlib_image_get_height();
+
+ if (pw > w && ph > h && (pw - ph >= 0) == (w - h >= 0)) {
+ zw = (float) pw / (float) w;
+ zh = (float) ph / (float) h;
+ if (zw < zh) {
+ pw /= zh;
+ x = (w - pw) / 2;
+ w = pw;
+ } else if (zw > zh) {
+ ph /= zw;
+ y = (h - ph) / 2;
+ h = ph;
+ }
+ }
+ if (w >= maxwh || h >= maxwh) {
+ if ((im = imlib_create_cropped_image(x, y, w, h)) == NULL)
+ error(EXIT_FAILURE, ENOMEM, NULL);
+ }
+ imlib_free_image_and_decache();
+ }
+ unlink(tmppath);
+ }
+ exif_data_unref(ed);
+ }
+#endif
+ }
+ }
+
+ if (im == NULL) {
+ if ((im = img_open(file)) == NULL)
+ return false;
+ }
+ imlib_context_set_image(im);
+
+ if (!cache_hit) {
+#if HAVE_LIBEXIF
+ exif_auto_orientate(file);
+#endif
+ im = tns_scale_down(im, maxwh);
+ imlib_context_set_image(im);
+ if (imlib_image_get_width() == maxwh || imlib_image_get_height() == maxwh)
+ tns_cache_write(im, file->path, true);
+ }
+
+ if (cache_only) {
+ imlib_free_image_and_decache();
+ } else {
+ t->im = tns_scale_down(im, thumb_sizes[tns->zl]);
+ imlib_context_set_image(t->im);
+ t->w = imlib_image_get_width();
+ t->h = imlib_image_get_height();
+ tns->dirty = true;
+ }
+ file->flags |= FF_TN_INIT;
+
+ if (n == tns->initnext)
+ while (++tns->initnext < *tns->cnt && ((++file)->flags & FF_TN_INIT));
+ if (n == tns->loadnext && !cache_only)
+ while (++tns->loadnext < tns->end && (++t)->im != NULL);
+
+ return true;
+}
+
+void tns_unload(tns_t *tns, int n)
+{
+ thumb_t *t;
+
+ if (n < 0 || n >= *tns->cnt)
+ return;
+
+ t = &tns->thumbs[n];
+
+ if (t->im != NULL) {
+ imlib_context_set_image(t->im);
+ imlib_free_image();
+ t->im = NULL;
+ }
+}
+
+void tns_check_view(tns_t *tns, bool scrolled)
+{
+ int r;
+
+ if (tns == NULL)
+ return;
+
+ tns->first -= tns->first % tns->cols;
+ r = *tns->sel % tns->cols;
+
+ if (scrolled) {
+ /* move selection into visible area */
+ if (*tns->sel >= tns->first + tns->cols * tns->rows)
+ *tns->sel = tns->first + r + tns->cols * (tns->rows - 1);
+ else if (*tns->sel < tns->first)
+ *tns->sel = tns->first + r;
+ } else {
+ /* scroll to selection */
+ if (tns->first + tns->cols * tns->rows <= *tns->sel) {
+ tns->first = *tns->sel - r - tns->cols * (tns->rows - 1);
+ tns->dirty = true;
+ } else if (tns->first > *tns->sel) {
+ tns->first = *tns->sel - r;
+ tns->dirty = true;
+ }
+ }
+}
+
+void tns_render(tns_t *tns)
+{
+ thumb_t *t;
+ win_t *win;
+ int i, cnt, r, x, y;
+
+ if (!tns->dirty)
+ return;
+
+ win = tns->win;
+ win_clear(win);
+ imlib_context_set_drawable(win->buf.pm);
+
+ tns->cols = MAX(1, win->w / tns->dim);
+ tns->rows = MAX(1, win->h / tns->dim);
+
+ if (*tns->cnt < tns->cols * tns->rows) {
+ tns->first = 0;
+ cnt = *tns->cnt;
+ } else {
+ tns_check_view(tns, false);
+ cnt = tns->cols * tns->rows;
+ if ((r = tns->first + cnt - *tns->cnt) >= tns->cols)
+ tns->first -= r - r % tns->cols;
+ if (r > 0)
+ cnt -= r % tns->cols;
+ }
+ r = cnt % tns->cols ? 1 : 0;
+ tns->x = x = (win->w - MIN(cnt, tns->cols) * tns->dim) / 2 + tns->bw + 3;
+ tns->y = y = (win->h - (cnt / tns->cols + r) * tns->dim) / 2 + tns->bw + 3;
+ tns->loadnext = *tns->cnt;
+ tns->end = tns->first + cnt;
+
+ for (i = tns->r_first; i < tns->r_end; i++) {
+ if ((i < tns->first || i >= tns->end) && tns->thumbs[i].im != NULL)
+ tns_unload(tns, i);
+ }
+ tns->r_first = tns->first;
+ tns->r_end = tns->end;
+
+ for (i = tns->first; i < tns->end; i++) {
+ t = &tns->thumbs[i];
+ if (t->im != NULL) {
+ t->x = x + (thumb_sizes[tns->zl] - t->w) / 2;
+ t->y = y + (thumb_sizes[tns->zl] - t->h) / 2;
+ imlib_context_set_image(t->im);
+ imlib_render_image_on_drawable_at_size(t->x, t->y, t->w, t->h);
+ if (tns->files[i].flags & FF_MARK)
+ tns_mark(tns, i, true);
+ } else {
+ tns->loadnext = MIN(tns->loadnext, i);
+ }
+ if ((i + 1) % tns->cols == 0) {
+ x = tns->x;
+ y += tns->dim;
+ } else {
+ x += tns->dim;
+ }
+ }
+ tns->dirty = false;
+ tns_highlight(tns, *tns->sel, true);
+}
+
+void tns_mark(tns_t *tns, int n, bool mark)
+{
+ if (n >= 0 && n < *tns->cnt && tns->thumbs[n].im != NULL) {
+ win_t *win = tns->win;
+ thumb_t *t = &tns->thumbs[n];
+ unsigned long col = win->bg.pixel;
+ int x = t->x + t->w, y = t->y + t->h;
+
+ win_draw_rect(win, x - 1, y + 1, 1, tns->bw, true, 1, col);
+ win_draw_rect(win, x + 1, y - 1, tns->bw, 1, true, 1, col);
+
+ if (mark)
+ col = win->fg.pixel;
+
+ win_draw_rect(win, x, y, tns->bw + 2, tns->bw + 2, true, 1, col);
+
+ if (!mark && n == *tns->sel)
+ tns_highlight(tns, n, true);
+ }
+}
+
+void tns_highlight(tns_t *tns, int n, bool hl)
+{
+ if (n >= 0 && n < *tns->cnt && tns->thumbs[n].im != NULL) {
+ win_t *win = tns->win;
+ thumb_t *t = &tns->thumbs[n];
+ unsigned long col = hl ? win->fg.pixel : win->bg.pixel;
+ int oxy = (tns->bw + 1) / 2 + 1, owh = tns->bw + 2;
+
+ win_draw_rect(win, t->x - oxy, t->y - oxy, t->w + owh, t->h + owh,
+ false, tns->bw, col);
+
+ if (tns->files[n].flags & FF_MARK)
+ tns_mark(tns, n, true);
+ }
+}
+
+bool tns_move_selection(tns_t *tns, direction_t dir, int cnt)
+{
+ int old, max;
+
+ old = *tns->sel;
+ cnt = cnt > 1 ? cnt : 1;
+
+ switch (dir) {
+ case DIR_UP:
+ *tns->sel = MAX(*tns->sel - cnt * tns->cols, *tns->sel % tns->cols);
+ break;
+ case DIR_DOWN:
+ max = tns->cols * ((*tns->cnt - 1) / tns->cols) +
+ MIN((*tns->cnt - 1) % tns->cols, *tns->sel % tns->cols);
+ *tns->sel = MIN(*tns->sel + cnt * tns->cols, max);
+ break;
+ case DIR_LEFT:
+ *tns->sel = MAX(*tns->sel - cnt, 0);
+ break;
+ case DIR_RIGHT:
+ *tns->sel = MIN(*tns->sel + cnt, *tns->cnt - 1);
+ break;
+ }
+
+ if (*tns->sel != old) {
+ tns_highlight(tns, old, false);
+ tns_check_view(tns, false);
+ if (!tns->dirty)
+ tns_highlight(tns, *tns->sel, true);
+ }
+ return *tns->sel != old;
+}
+
+bool tns_scroll(tns_t *tns, direction_t dir, bool screen)
+{
+ int d, max, old;
+
+ old = tns->first;
+ d = tns->cols * (screen ? tns->rows : 1);
+
+ if (dir == DIR_DOWN) {
+ max = *tns->cnt - tns->cols * tns->rows;
+ if (*tns->cnt % tns->cols != 0)
+ max += tns->cols - *tns->cnt % tns->cols;
+ tns->first = MIN(tns->first + d, max);
+ } else if (dir == DIR_UP) {
+ tns->first = MAX(tns->first - d, 0);
+ }
+
+ if (tns->first != old) {
+ tns_check_view(tns, true);
+ tns->dirty = true;
+ }
+ return tns->first != old;
+}
+
+bool tns_zoom(tns_t *tns, int d)
+{
+ int i, oldzl;
+
+ oldzl = tns->zl;
+ tns->zl += -(d < 0) + (d > 0);
+ tns->zl = MAX(tns->zl, 0);
+ tns->zl = MIN(tns->zl, ARRLEN(thumb_sizes)-1);
+
+ tns->bw = ((thumb_sizes[tns->zl] - 1) >> 5) + 1;
+ tns->bw = MIN(tns->bw, 4);
+ tns->dim = thumb_sizes[tns->zl] + 2 * tns->bw + 6;
+
+ if (tns->zl != oldzl) {
+ for (i = 0; i < *tns->cnt; i++)
+ tns_unload(tns, i);
+ tns->dirty = true;
+ }
+ return tns->zl != oldzl;
+}
+
+int tns_translate(tns_t *tns, int x, int y)
+{
+ int n;
+
+ if (x < tns->x || y < tns->y)
+ return -1;
+
+ n = tns->first + (y - tns->y) / tns->dim * tns->cols +
+ (x - tns->x) / tns->dim;
+ if (n >= *tns->cnt)
+ n = -1;
+
+ return n;
+}
diff --git a/suckless/sxiv/utf8.h b/suckless/sxiv/utf8.h
@@ -0,0 +1,68 @@
+/* Branchless UTF-8 decoder
+ *
+ * This is free and unencumbered software released into the public domain.
+ */
+#ifndef UTF8_H
+#define UTF8_H
+
+#include <stdint.h>
+
+/* Decode the next character, C, from BUF, reporting errors in E.
+ *
+ * Since this is a branchless decoder, four bytes will be read from the
+ * buffer regardless of the actual length of the next character. This
+ * means the buffer _must_ have at least three bytes of zero padding
+ * following the end of the data stream.
+ *
+ * Errors are reported in E, which will be non-zero if the parsed
+ * character was somehow invalid: invalid byte sequence, non-canonical
+ * encoding, or a surrogate half.
+ *
+ * The function returns a pointer to the next character. When an error
+ * occurs, this pointer will be a guess that depends on the particular
+ * error, but it will always advance at least one byte.
+ */
+static void *
+utf8_decode(void *buf, uint32_t *c, int *e)
+{
+ static const char lengths[] = {
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 0, 0, 0, 0, 0, 0, 0, 0, 2, 2, 2, 2, 3, 3, 4, 0
+ };
+ static const int masks[] = {0x00, 0x7f, 0x1f, 0x0f, 0x07};
+ static const uint32_t mins[] = {4194304, 0, 128, 2048, 65536};
+ static const int shiftc[] = {0, 18, 12, 6, 0};
+ static const int shifte[] = {0, 6, 4, 2, 0};
+
+ unsigned char *s = buf;
+ int len = lengths[s[0] >> 3];
+
+ /* Compute the pointer to the next character early so that the next
+ * iteration can start working on the next character. Neither Clang
+ * nor GCC figure out this reordering on their own.
+ */
+ unsigned char *next = s + len + !len;
+
+ /* Assume a four-byte character and load four bytes. Unused bits are
+ * shifted out.
+ */
+ *c = (uint32_t)(s[0] & masks[len]) << 18;
+ *c |= (uint32_t)(s[1] & 0x3f) << 12;
+ *c |= (uint32_t)(s[2] & 0x3f) << 6;
+ *c |= (uint32_t)(s[3] & 0x3f) << 0;
+ *c >>= shiftc[len];
+
+ /* Accumulate the various error conditions. */
+ *e = (*c < mins[len]) << 6; // non-canonical encoding
+ *e |= ((*c >> 11) == 0x1b) << 7; // surrogate half?
+ *e |= (*c > 0x10FFFF) << 8; // out of range?
+ *e |= (s[1] & 0xc0) >> 2;
+ *e |= (s[2] & 0xc0) >> 4;
+ *e |= (s[3] ) >> 6;
+ *e ^= 0x2a; // top two bits of each tail byte correct?
+ *e >>= shifte[len];
+
+ return next;
+}
+
+#endif
diff --git a/suckless/sxiv/util.c b/suckless/sxiv/util.c
@@ -0,0 +1,213 @@
+/* Copyright 2011 Bert Muennich
+ *
+ * This file is part of sxiv.
+ *
+ * sxiv is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published
+ * by the Free Software Foundation; either version 2 of the License,
+ * or (at your option) any later version.
+ *
+ * sxiv is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with sxiv. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "sxiv.h"
+
+#include <stdlib.h>
+#include <string.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <unistd.h>
+#include <errno.h>
+
+const char *progname;
+
+void* emalloc(size_t size)
+{
+ void *ptr;
+
+ ptr = malloc(size);
+ if (ptr == NULL)
+ error(EXIT_FAILURE, errno, NULL);
+ return ptr;
+}
+
+void* erealloc(void *ptr, size_t size)
+{
+ ptr = realloc(ptr, size);
+ if (ptr == NULL)
+ error(EXIT_FAILURE, errno, NULL);
+ return ptr;
+}
+
+char* estrdup(const char *s)
+{
+ char *d;
+ size_t n = strlen(s) + 1;
+
+ d = malloc(n);
+ if (d == NULL)
+ error(EXIT_FAILURE, errno, NULL);
+ memcpy(d, s, n);
+ return d;
+}
+
+void error(int eval, int err, const char* fmt, ...)
+{
+ va_list ap;
+
+ if (eval == 0 && options->quiet)
+ return;
+
+ fflush(stdout);
+ fprintf(stderr, "%s: ", progname);
+ va_start(ap, fmt);
+ if (fmt != NULL)
+ vfprintf(stderr, fmt, ap);
+ va_end(ap);
+ if (err != 0)
+ fprintf(stderr, "%s%s", fmt != NULL ? ": " : "", strerror(err));
+ fputc('\n', stderr);
+
+ if (eval != 0)
+ exit(eval);
+}
+
+void size_readable(float *size, const char **unit)
+{
+ const char *units[] = { "", "K", "M", "G" };
+ int i;
+
+ for (i = 0; i < ARRLEN(units) && *size > 1024.0; i++)
+ *size /= 1024.0;
+ *unit = units[MIN(i, ARRLEN(units) - 1)];
+}
+
+int r_opendir(r_dir_t *rdir, const char *dirname, bool recursive)
+{
+ if (*dirname == '\0')
+ return -1;
+
+ if ((rdir->dir = opendir(dirname)) == NULL) {
+ rdir->name = NULL;
+ rdir->stack = NULL;
+ return -1;
+ }
+
+ rdir->stcap = 512;
+ rdir->stack = (char**) emalloc(rdir->stcap * sizeof(char*));
+ rdir->stlen = 0;
+
+ rdir->name = (char*) dirname;
+ rdir->d = 0;
+ rdir->recursive = recursive;
+
+ return 0;
+}
+
+int r_closedir(r_dir_t *rdir)
+{
+ int ret = 0;
+
+ if (rdir->stack != NULL) {
+ while (rdir->stlen > 0)
+ free(rdir->stack[--rdir->stlen]);
+ free(rdir->stack);
+ rdir->stack = NULL;
+ }
+
+ if (rdir->dir != NULL) {
+ if ((ret = closedir(rdir->dir)) == 0)
+ rdir->dir = NULL;
+ }
+
+ if (rdir->d != 0) {
+ free(rdir->name);
+ rdir->name = NULL;
+ }
+
+ return ret;
+}
+
+char* r_readdir(r_dir_t *rdir, bool skip_dotfiles)
+{
+ size_t len;
+ char *filename;
+ struct dirent *dentry;
+ struct stat fstats;
+
+ while (true) {
+ if (rdir->dir != NULL && (dentry = readdir(rdir->dir)) != NULL) {
+ if (dentry->d_name[0] == '.') {
+ if (skip_dotfiles)
+ continue;
+ if (dentry->d_name[1] == '\0')
+ continue;
+ if (dentry->d_name[1] == '.' && dentry->d_name[2] == '\0')
+ continue;
+ }
+
+ len = strlen(rdir->name) + strlen(dentry->d_name) + 2;
+ filename = (char*) emalloc(len);
+ snprintf(filename, len, "%s%s%s", rdir->name,
+ rdir->name[strlen(rdir->name)-1] == '/' ? "" : "/",
+ dentry->d_name);
+
+ if (stat(filename, &fstats) < 0)
+ continue;
+ if (S_ISDIR(fstats.st_mode)) {
+ /* put subdirectory on the stack */
+ if (rdir->stlen == rdir->stcap) {
+ rdir->stcap *= 2;
+ rdir->stack = (char**) erealloc(rdir->stack,
+ rdir->stcap * sizeof(char*));
+ }
+ rdir->stack[rdir->stlen++] = filename;
+ continue;
+ }
+ return filename;
+ }
+
+ if (rdir->recursive && rdir->stlen > 0) {
+ /* open next subdirectory */
+ closedir(rdir->dir);
+ if (rdir->d != 0)
+ free(rdir->name);
+ rdir->name = rdir->stack[--rdir->stlen];
+ rdir->d = 1;
+ if ((rdir->dir = opendir(rdir->name)) == NULL)
+ error(0, errno, "%s", rdir->name);
+ continue;
+ }
+ /* no more entries */
+ break;
+ }
+ return NULL;
+}
+
+int r_mkdir(char *path)
+{
+ char c, *s = path;
+ struct stat st;
+
+ while (*s != '\0') {
+ if (*s == '/') {
+ s++;
+ continue;
+ }
+ for (; *s != '\0' && *s != '/'; s++);
+ c = *s;
+ *s = '\0';
+ if (mkdir(path, 0755) == -1)
+ if (errno != EEXIST || stat(path, &st) == -1 || !S_ISDIR(st.st_mode))
+ return -1;
+ *s = c;
+ }
+ return 0;
+}
+
diff --git a/suckless/sxiv/version.h b/suckless/sxiv/version.h
@@ -0,0 +1 @@
+#define VERSION "26"
diff --git a/suckless/sxiv/window.c b/suckless/sxiv/window.c
@@ -0,0 +1,476 @@
+/* Copyright 2011-2013 Bert Muennich
+ *
+ * This file is part of sxiv.
+ *
+ * sxiv is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published
+ * by the Free Software Foundation; either version 2 of the License,
+ * or (at your option) any later version.
+ *
+ * sxiv is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with sxiv. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "sxiv.h"
+#define _WINDOW_CONFIG
+#include "config.h"
+#include "icon/data.h"
+#include "utf8.h"
+
+#include <stdlib.h>
+#include <string.h>
+#include <locale.h>
+#include <X11/cursorfont.h>
+#include <X11/Xatom.h>
+#include <X11/Xresource.h>
+
+#define RES_CLASS "Sxiv"
+
+enum {
+ H_TEXT_PAD = 5,
+ V_TEXT_PAD = 1
+};
+
+static struct {
+ int name;
+ Cursor icon;
+} cursors[CURSOR_COUNT] = {
+ { XC_left_ptr }, { XC_dotbox }, { XC_watch },
+ { XC_sb_left_arrow }, { XC_sb_right_arrow }
+};
+
+static GC gc;
+
+static XftFont *font;
+static int fontheight;
+static double fontsize;
+static int barheight;
+
+Atom atoms[ATOM_COUNT];
+
+void win_init_font(const win_env_t *e, const char *fontstr)
+{
+ if ((font = XftFontOpenName(e->dpy, e->scr, fontstr)) == NULL)
+ error(EXIT_FAILURE, 0, "Error loading font '%s'", fontstr);
+ fontheight = font->ascent + font->descent;
+ FcPatternGetDouble(font->pattern, FC_SIZE, 0, &fontsize);
+ barheight = fontheight + 2 * V_TEXT_PAD;
+}
+
+void win_alloc_color(const win_env_t *e, const char *name, XftColor *col)
+{
+ if (!XftColorAllocName(e->dpy, DefaultVisual(e->dpy, e->scr),
+ DefaultColormap(e->dpy, e->scr), name, col))
+ {
+ error(EXIT_FAILURE, 0, "Error allocating color '%s'", name);
+ }
+}
+
+const char* win_res(XrmDatabase db, const char *name, const char *def)
+{
+ char *type;
+ XrmValue ret;
+
+ if (db != None &&
+ XrmGetResource(db, name, name, &type, &ret) &&
+ STREQ(type, "String"))
+ {
+ return ret.addr;
+ } else {
+ return def;
+ }
+}
+
+#define INIT_ATOM_(atom) \
+ atoms[ATOM_##atom] = XInternAtom(e->dpy, #atom, False);
+
+void win_init(win_t *win)
+{
+ win_env_t *e;
+ const char *bg, *fg, *f;
+ char *res_man;
+ XrmDatabase db;
+
+ memset(win, 0, sizeof(win_t));
+
+ e = &win->env;
+ if ((e->dpy = XOpenDisplay(NULL)) == NULL)
+ error(EXIT_FAILURE, 0, "Error opening X display");
+
+ e->scr = DefaultScreen(e->dpy);
+ e->scrw = DisplayWidth(e->dpy, e->scr);
+ e->scrh = DisplayHeight(e->dpy, e->scr);
+ e->vis = DefaultVisual(e->dpy, e->scr);
+ e->cmap = DefaultColormap(e->dpy, e->scr);
+ e->depth = DefaultDepth(e->dpy, e->scr);
+
+ if (setlocale(LC_CTYPE, "") == NULL || XSupportsLocale() == 0)
+ error(0, 0, "No locale support");
+
+ XrmInitialize();
+ res_man = XResourceManagerString(e->dpy);
+ db = res_man != NULL ? XrmGetStringDatabase(res_man) : None;
+
+ f = win_res(db, RES_CLASS ".font", "monospace-8");
+ win_init_font(e, f);
+
+ bg = win_res(db, RES_CLASS ".background", "white");
+ fg = win_res(db, RES_CLASS ".foreground", "black");
+ win_alloc_color(e, bg, &win->bg);
+ win_alloc_color(e, fg, &win->fg);
+
+ win->bar.l.size = BAR_L_LEN;
+ win->bar.r.size = BAR_R_LEN;
+ /* 3 padding bytes needed by utf8_decode */
+ win->bar.l.buf = emalloc(win->bar.l.size + 3);
+ win->bar.l.buf[0] = '\0';
+ win->bar.r.buf = emalloc(win->bar.r.size + 3);
+ win->bar.r.buf[0] = '\0';
+ win->bar.h = options->hide_bar ? 0 : barheight;
+
+ INIT_ATOM_(WM_DELETE_WINDOW);
+ INIT_ATOM_(_NET_WM_NAME);
+ INIT_ATOM_(_NET_WM_ICON_NAME);
+ INIT_ATOM_(_NET_WM_ICON);
+ INIT_ATOM_(_NET_WM_STATE);
+ INIT_ATOM_(_NET_WM_STATE_FULLSCREEN);
+}
+
+void win_open(win_t *win)
+{
+ int c, i, j, n;
+ long parent;
+ win_env_t *e;
+ XClassHint classhint;
+ unsigned long *icon_data;
+ XColor col;
+ Cursor *cnone = &cursors[CURSOR_NONE].icon;
+ char none_data[] = { 0, 0, 0, 0, 0, 0, 0, 0 };
+ Pixmap none;
+ int gmask;
+ XSizeHints sizehints;
+
+ e = &win->env;
+ parent = options->embed != 0 ? options->embed : RootWindow(e->dpy, e->scr);
+
+ sizehints.flags = PWinGravity;
+ sizehints.win_gravity = NorthWestGravity;
+
+ /* determine window offsets, width & height */
+ if (options->geometry == NULL)
+ gmask = 0;
+ else
+ gmask = XParseGeometry(options->geometry, &win->x, &win->y,
+ &win->w, &win->h);
+ if ((gmask & WidthValue) != 0)
+ sizehints.flags |= USSize;
+ else
+ win->w = WIN_WIDTH;
+ if ((gmask & HeightValue) != 0)
+ sizehints.flags |= USSize;
+ else
+ win->h = WIN_HEIGHT;
+ if ((gmask & XValue) != 0) {
+ if ((gmask & XNegative) != 0) {
+ win->x += e->scrw - win->w;
+ sizehints.win_gravity = NorthEastGravity;
+ }
+ sizehints.flags |= USPosition;
+ } else {
+ win->x = 0;
+ }
+ if ((gmask & YValue) != 0) {
+ if ((gmask & YNegative) != 0) {
+ win->y += e->scrh - win->h;
+ sizehints.win_gravity = sizehints.win_gravity == NorthEastGravity
+ ? SouthEastGravity : SouthWestGravity;
+ }
+ sizehints.flags |= USPosition;
+ } else {
+ win->y = 0;
+ }
+
+ win->xwin = XCreateWindow(e->dpy, parent,
+ win->x, win->y, win->w, win->h, 0,
+ e->depth, InputOutput, e->vis, 0, NULL);
+ if (win->xwin == None)
+ error(EXIT_FAILURE, 0, "Error creating X window");
+
+ XSelectInput(e->dpy, win->xwin,
+ ButtonReleaseMask | ButtonPressMask | KeyPressMask |
+ PointerMotionMask | StructureNotifyMask);
+
+ for (i = 0; i < ARRLEN(cursors); i++) {
+ if (i != CURSOR_NONE)
+ cursors[i].icon = XCreateFontCursor(e->dpy, cursors[i].name);
+ }
+ if (XAllocNamedColor(e->dpy, DefaultColormap(e->dpy, e->scr), "black",
+ &col, &col) == 0)
+ {
+ error(EXIT_FAILURE, 0, "Error allocating color 'black'");
+ }
+ none = XCreateBitmapFromData(e->dpy, win->xwin, none_data, 8, 8);
+ *cnone = XCreatePixmapCursor(e->dpy, none, none, &col, &col, 0, 0);
+
+ gc = XCreateGC(e->dpy, win->xwin, 0, None);
+
+ n = icons[ARRLEN(icons)-1].size;
+ icon_data = emalloc((n * n + 2) * sizeof(*icon_data));
+
+ for (i = 0; i < ARRLEN(icons); i++) {
+ n = 0;
+ icon_data[n++] = icons[i].size;
+ icon_data[n++] = icons[i].size;
+
+ for (j = 0; j < icons[i].cnt; j++) {
+ for (c = icons[i].data[j] >> 4; c >= 0; c--)
+ icon_data[n++] = icon_colors[icons[i].data[j] & 0x0F];
+ }
+ XChangeProperty(e->dpy, win->xwin,
+ atoms[ATOM__NET_WM_ICON], XA_CARDINAL, 32,
+ i == 0 ? PropModeReplace : PropModeAppend,
+ (unsigned char *) icon_data, n);
+ }
+ free(icon_data);
+
+ win_set_title(win, "sxiv");
+
+ classhint.res_class = RES_CLASS;
+ classhint.res_name = options->res_name != NULL ? options->res_name : "sxiv";
+ XSetClassHint(e->dpy, win->xwin, &classhint);
+
+ XSetWMProtocols(e->dpy, win->xwin, &atoms[ATOM_WM_DELETE_WINDOW], 1);
+
+ sizehints.width = win->w;
+ sizehints.height = win->h;
+ sizehints.x = win->x;
+ sizehints.y = win->y;
+ XSetWMNormalHints(win->env.dpy, win->xwin, &sizehints);
+
+ win->h -= win->bar.h;
+
+ win->buf.w = e->scrw;
+ win->buf.h = e->scrh;
+ win->buf.pm = XCreatePixmap(e->dpy, win->xwin,
+ win->buf.w, win->buf.h, e->depth);
+ XSetForeground(e->dpy, gc, win->bg.pixel);
+ XFillRectangle(e->dpy, win->buf.pm, gc, 0, 0, win->buf.w, win->buf.h);
+ XSetWindowBackgroundPixmap(e->dpy, win->xwin, win->buf.pm);
+
+ XMapWindow(e->dpy, win->xwin);
+ XFlush(e->dpy);
+
+ if (options->fullscreen)
+ win_toggle_fullscreen(win);
+}
+
+CLEANUP void win_close(win_t *win)
+{
+ int i;
+
+ for (i = 0; i < ARRLEN(cursors); i++)
+ XFreeCursor(win->env.dpy, cursors[i].icon);
+
+ XFreeGC(win->env.dpy, gc);
+
+ XDestroyWindow(win->env.dpy, win->xwin);
+ XCloseDisplay(win->env.dpy);
+}
+
+bool win_configure(win_t *win, XConfigureEvent *c)
+{
+ bool changed;
+
+ changed = win->w != c->width || win->h + win->bar.h != c->height;
+
+ win->x = c->x;
+ win->y = c->y;
+ win->w = c->width;
+ win->h = c->height - win->bar.h;
+ win->bw = c->border_width;
+
+ return changed;
+}
+
+void win_toggle_fullscreen(win_t *win)
+{
+ XEvent ev;
+ XClientMessageEvent *cm;
+
+ memset(&ev, 0, sizeof(ev));
+ ev.type = ClientMessage;
+
+ cm = &ev.xclient;
+ cm->window = win->xwin;
+ cm->message_type = atoms[ATOM__NET_WM_STATE];
+ cm->format = 32;
+ cm->data.l[0] = 2; // toggle
+ cm->data.l[1] = atoms[ATOM__NET_WM_STATE_FULLSCREEN];
+
+ XSendEvent(win->env.dpy, DefaultRootWindow(win->env.dpy), False,
+ SubstructureNotifyMask | SubstructureRedirectMask, &ev);
+}
+
+void win_toggle_bar(win_t *win)
+{
+ if (win->bar.h != 0) {
+ win->h += win->bar.h;
+ win->bar.h = 0;
+ } else {
+ win->bar.h = barheight;
+ win->h -= win->bar.h;
+ }
+}
+
+void win_clear(win_t *win)
+{
+ win_env_t *e;
+
+ e = &win->env;
+
+ if (win->w > win->buf.w || win->h + win->bar.h > win->buf.h) {
+ XFreePixmap(e->dpy, win->buf.pm);
+ win->buf.w = MAX(win->buf.w, win->w);
+ win->buf.h = MAX(win->buf.h, win->h + win->bar.h);
+ win->buf.pm = XCreatePixmap(e->dpy, win->xwin,
+ win->buf.w, win->buf.h, e->depth);
+ }
+ XSetForeground(e->dpy, gc, win->bg.pixel);
+ XFillRectangle(e->dpy, win->buf.pm, gc, 0, 0, win->buf.w, win->buf.h);
+}
+
+#define TEXTWIDTH(win, text, len) \
+ win_draw_text(win, NULL, NULL, 0, 0, text, len, 0)
+
+int win_draw_text(win_t *win, XftDraw *d, const XftColor *color, int x, int y,
+ char *text, int len, int w)
+{
+ int err, tw = 0;
+ char *t, *next;
+ uint32_t rune;
+ XftFont *f;
+ FcCharSet *fccharset;
+ XGlyphInfo ext;
+
+ for (t = text; t - text < len; t = next) {
+ next = utf8_decode(t, &rune, &err);
+ if (XftCharExists(win->env.dpy, font, rune)) {
+ f = font;
+ } else { /* fallback font */
+ fccharset = FcCharSetCreate();
+ FcCharSetAddChar(fccharset, rune);
+ f = XftFontOpen(win->env.dpy, win->env.scr, FC_CHARSET, FcTypeCharSet,
+ fccharset, FC_SCALABLE, FcTypeBool, FcTrue,
+ FC_SIZE, FcTypeDouble, fontsize, NULL);
+ FcCharSetDestroy(fccharset);
+ }
+ XftTextExtentsUtf8(win->env.dpy, f, (XftChar8*)t, next - t, &ext);
+ tw += ext.xOff;
+ if (tw <= w) {
+ XftDrawStringUtf8(d, color, f, x, y, (XftChar8*)t, next - t);
+ x += ext.xOff;
+ }
+ if (f != font)
+ XftFontClose(win->env.dpy, f);
+ }
+ return tw;
+}
+
+void win_draw_bar(win_t *win)
+{
+ int len, x, y, w, tw;
+ win_env_t *e;
+ win_bar_t *l, *r;
+ XftDraw *d;
+
+ if ((l = &win->bar.l)->buf == NULL || (r = &win->bar.r)->buf == NULL)
+ return;
+
+ e = &win->env;
+ y = win->h + font->ascent + V_TEXT_PAD;
+ w = win->w - 2*H_TEXT_PAD;
+ d = XftDrawCreate(e->dpy, win->buf.pm, DefaultVisual(e->dpy, e->scr),
+ DefaultColormap(e->dpy, e->scr));
+
+ XSetForeground(e->dpy, gc, win->bg.pixel);
+ XFillRectangle(e->dpy, win->buf.pm, gc, 0, win->h, win->w, win->bar.h);
+
+ XSetForeground(e->dpy, gc, win->fg.pixel);
+ XSetBackground(e->dpy, gc, win->bg.pixel);
+
+ if ((len = strlen(r->buf)) > 0) {
+ if ((tw = TEXTWIDTH(win, r->buf, len)) > w)
+ return;
+ x = win->w - tw - H_TEXT_PAD;
+ w -= tw;
+ win_draw_text(win, d, &win->fg, x, y, r->buf, len, tw);
+ }
+ if ((len = strlen(l->buf)) > 0) {
+ x = H_TEXT_PAD;
+ w -= 2 * H_TEXT_PAD; /* gap between left and right parts */
+ win_draw_text(win, d, &win->fg, x, y, l->buf, len, w);
+ }
+ XftDrawDestroy(d);
+}
+
+void win_draw(win_t *win)
+{
+ if (win->bar.h > 0)
+ win_draw_bar(win);
+
+ XSetWindowBackgroundPixmap(win->env.dpy, win->xwin, win->buf.pm);
+ XClearWindow(win->env.dpy, win->xwin);
+ XFlush(win->env.dpy);
+}
+
+void win_draw_rect(win_t *win, int x, int y, int w, int h, bool fill, int lw,
+ unsigned long col)
+{
+ XGCValues gcval;
+
+ gcval.line_width = lw;
+ gcval.foreground = col;
+ XChangeGC(win->env.dpy, gc, GCForeground | GCLineWidth, &gcval);
+
+ if (fill)
+ XFillRectangle(win->env.dpy, win->buf.pm, gc, x, y, w, h);
+ else
+ XDrawRectangle(win->env.dpy, win->buf.pm, gc, x, y, w, h);
+}
+
+void win_set_title(win_t *win, const char *title)
+{
+ XStoreName(win->env.dpy, win->xwin, title);
+ XSetIconName(win->env.dpy, win->xwin, title);
+
+ XChangeProperty(win->env.dpy, win->xwin, atoms[ATOM__NET_WM_NAME],
+ XInternAtom(win->env.dpy, "UTF8_STRING", False), 8,
+ PropModeReplace, (unsigned char *) title, strlen(title));
+ XChangeProperty(win->env.dpy, win->xwin, atoms[ATOM__NET_WM_ICON_NAME],
+ XInternAtom(win->env.dpy, "UTF8_STRING", False), 8,
+ PropModeReplace, (unsigned char *) title, strlen(title));
+}
+
+void win_set_cursor(win_t *win, cursor_t cursor)
+{
+ if (cursor >= 0 && cursor < ARRLEN(cursors)) {
+ XDefineCursor(win->env.dpy, win->xwin, cursors[cursor].icon);
+ XFlush(win->env.dpy);
+ }
+}
+
+void win_cursor_pos(win_t *win, int *x, int *y)
+{
+ int i;
+ unsigned int ui;
+ Window w;
+
+ if (!XQueryPointer(win->env.dpy, win->xwin, &w, &w, &i, &i, x, y, &ui))
+ *x = *y = 0;
+}
+
diff --git a/wallpapers/001.jpg b/wallpapers/001.jpg
Binary files differ.
diff --git a/wallpapers/002.jpg b/wallpapers/002.jpg
Binary files differ.
diff --git a/wallpapers/003.jpg b/wallpapers/003.jpg
Binary files differ.
diff --git a/wallpapers/004.jpg b/wallpapers/004.jpg
Binary files differ.
diff --git a/wallpapers/005.jpg b/wallpapers/005.jpg
Binary files differ.
diff --git a/wallpapers/006.jpg b/wallpapers/006.jpg
Binary files differ.
diff --git a/wallpapers/README.md b/wallpapers/README.md
@@ -0,0 +1,4 @@
+# wallpapers
+
+These wallpapers were collected from random spots on the internet. They all
+have a green-ish color to match my current colorscheme (dwm, dmenu, ...).
diff --git a/xinitrc b/xinitrc
@@ -0,0 +1,12 @@
+#!/bin/sh
+# X init script
+
+# keyboard layout
+# this line is also in dwm/autostart.sh; maybe delete one of them?
+setxkbmap de -option caps:escape
+
+# load Xresources file
+[[ -f ~/.Xresources ]] && xrdb -merge -I$HOME ~/.Xresources
+
+# window manager
+exec dwm
