1 files changed, 63 insertions, 0 deletions
diff --git a/statuses/volume_alsa.c b/statuses/volume_alsa.c
new file mode 100644
index 0000000..0b1546a
--- /dev/null
+++ b/statuses/volume_alsa.c
@@ -0,0 +1,63 @@
+#include <alsa/asoundlib.h>
+#include "volume_alsa.h"
+
+int status_volume_alsa(char *cardname, char *mixername, snd_mixer_selem_channel_id_t channel)
+{
+	snd_mixer_t *handle = NULL;
+	snd_mixer_elem_t *elem;
+	snd_mixer_selem_id_t *sid;
+	
+	long min = 0, max = 0;
+	long volume;
+	int on_off;
+	
+	
+	snd_mixer_selem_id_alloca(&sid);
+
+	if (snd_mixer_open(&handle, 0) < 0)
+		return -1;
+	
+	if (snd_mixer_attach(handle, cardname) < 0)
+		goto ERROR;
+	
+	snd_mixer_selem_id_set_name(sid, mixername);
+	
+	if (snd_mixer_selem_register(handle, NULL, NULL) < 0)
+		goto ERROR;
+	
+	if (snd_mixer_load(handle) < 0)
+		goto ERROR;
+	
+	elem = snd_mixer_find_selem(handle, sid);
+	if (!elem)
+		goto ERROR;
+	
+	if (snd_mixer_selem_has_playback_volume(elem) && snd_mixer_selem_has_playback_channel(elem, channel))
+	{
+		snd_mixer_selem_get_playback_switch(elem, channel, &on_off);
+		if (on_off)
+			fputs("^fg(#22FF22)", stdout);
+		else
+			fputs("^fg(red)", stdout);
+		
+		snd_mixer_selem_get_playback_volume_range(elem, &min, &max);
+		
+		snd_mixer_selem_get_playback_volume(elem, channel, &volume);
+		fputs("^ca(1, amixer sset Master toggle)", stdout);
+		fputs("^ca(4, amixer sset Master 2+ unmute)", stdout);
+		fputs("^ca(5, amixer sset Master 2- unmute)", stdout);
+		printf(" Vol: %d ", (int)volume);
+		fputs("^ca()", stdout);
+		fputs("^ca()", stdout);
+		fputs("^ca()", stdout);
+	}
+
+	snd_mixer_close(handle);
+
+	return 0;
+	
+	ERROR:
+	
+	snd_mixer_close(handle);
+	return -1;
+}