feat: adding volume status bar filejoshua

1 files changed, 37 insertions, 0 deletions

diff --git a/components/pamixer_vol_perc.c b/components/pamixer_vol_perc.c
new file mode 100644
index 0000000..4376d2f
--- /dev/null
+++ b/components/pamixer_vol_perc.c
@@ -0,0 +1,37 @@
+#include <stdio.h>
+#include <stdbool.h>
+#include <string.h>
+#include "../util.h"
+
+#define VOL_BUF_SIZE 4
+
+const char *
+pamixer_vol_perc(void)
+{
+  bool MUTED = false;
+  char vol_buf[VOL_BUF_SIZE];
+  char mute, ch;
+  unsigned short i = 0;
+
+  FILE *mute_fp = popen("pamixer --get-mute | head -c1", "r");
+  FILE *vol_fp  = popen("pamixer --get-volume | head -c3", "r");
+
+  mute = fgetc(mute_fp);
+  pclose (mute_fp);
+
+  ch = fgetc(vol_fp);
+  while (ch != '\n' && ch != EOF && i < VOL_BUF_SIZE) {
+    vol_buf[i++] = ch;
+    ch = fgetc(vol_fp);
+  }
+  vol_buf[i] = '\0';
+
+  pclose (vol_fp);
+
+  if (mute == 't') {
+    return bprintf("󰝟");
+  }
+  else {
+    return bprintf("%s%%", vol_buf);
+  }
+}