dotfiles

commit 89f0b70ddf7baf7c5079ccbeb5f313030937665d
parent 333e9e02bf76b7371c7a1d2fc4812e54785ac88b
Author: tongong <tongong@gmx.net>
Date:   Sun, 11 Jul 2021 22:41:54 +0200

added battery block [dsblocks]

Diffstat:
A
suckless/dsblocks/blocks/battery.c
 | 
46
++++++++++++++++++++++++++++++++++++++++++++++
A
suckless/dsblocks/blocks/battery.h
 | 
2
++
M
suckless/dsblocks/config.h
 | 
10
++++++----

3 files changed, 54 insertions(+), 4 deletions(-)
diff --git a/suckless/dsblocks/blocks/battery.c b/suckless/dsblocks/blocks/battery.c
@@ -0,0 +1,46 @@
+#include <stdio.h>
+#include <string.h>
+
+#include "../util.h"
+#include "battery.h"
+
+#define ICON         " "
+#define ICON_CHARGE  " "
+#define ICON_WARNING " "
+
+#define CAPACITYFILE        "/sys/class/power_supply/BAT0/capacity"
+#define STATUSFILE          "/sys/class/power_supply/BAT0/status"
+#define MAX_CHARS_PER_LINE  20
+
+size_t batteryu(char *str, int sigval)
+{
+    int capacity;
+    _Bool charging;
+
+    char tmpstring[MAX_CHARS_PER_LINE];
+
+    FILE *statfile;
+
+    statfile = fopen(CAPACITYFILE, "r");
+    fgets(tmpstring, MAX_CHARS_PER_LINE, statfile);
+    fclose(statfile);
+    sscanf(tmpstring, "%i", &capacity);
+
+    statfile = fopen(STATUSFILE, "r");
+    fgets(tmpstring, MAX_CHARS_PER_LINE, statfile);
+    fclose(statfile);
+    charging = !strcmp(tmpstring, "Charging\n");
+
+    if (charging) {
+        return SPRINTF(str, ICON_CHARGE "%03d%%", capacity);
+    } else {
+        char *warn = ICON_WARNING "LOW BATTERY ";
+        if (capacity > 10) warn = "";
+        return SPRINTF(str, "%s" ICON "%03d%%", warn, capacity);
+    }
+}
+
+void batteryc(int button)
+{
+    cspawn((char *[]){ "sh", "-c", "notify-send \"$(acpi -b)\"", NULL});
+}
diff --git a/suckless/dsblocks/blocks/battery.h b/suckless/dsblocks/blocks/battery.h
@@ -0,0 +1,2 @@
+size_t batteryu(char *str, int sigval);
+void batteryc(int button);
diff --git a/suckless/dsblocks/config.h b/suckless/dsblocks/config.h
@@ -1,10 +1,11 @@
+#include "blocks/battery.h"
+#include "blocks/calendar.h"
+#include "blocks/cpu.h"
+#include "blocks/mem.h"
 #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"
+#include "blocks/volume.h"
 
 /* DELIMITERENDCHAR must be less than 32.
  * At max, DELIMITERENDCHAR - 1 number of clickable blocks are allowed.
@@ -48,6 +49,7 @@ static Block blocks[] = {
         { memu,                 memc,                   2,              4},
         { cpuu,                 cpuc,                   2,              3},
         { volumeu,              volumec,                600,            5},
+        { batteryu,             batteryc,               2,              8},
         { calendaru,            calendarc,              600,            2},
         { timeu,                timec,                  1,              1},