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commit 1a021e0beb9efaae3b23af0743d5c4f288592833
parent 59c48720ae19cefde1b4329b92807ffddef3b58d
Author: sewn <sewn@disroot.org>
Date:   Thu, 31 Aug 2023 15:06:05 +0300

[slstatus][patch][alsa] add mute support

Diffstat:
M
tools.suckless.org/slstatus/patches/alsa/index.md
 | 
4
++++
A
tools.suckless.org/slstatus/patches/alsa/slstatus-alsa-mute-1.0.diff
 | 
46
++++++++++++++++++++++++++++++++++++++++++++++

2 files changed, 50 insertions(+), 0 deletions(-)
diff --git a/tools.suckless.org/slstatus/patches/alsa/index.md b/tools.suckless.org/slstatus/patches/alsa/index.md
@@ -15,7 +15,11 @@ Download
 --------
 * [slstatus-alsa-4bd78c9.patch](slstatus-alsa-4bd78c9.patch)
 
+For adding support regarding mute status:
+* [slstatus-alsa-mute-1.0.diff](slstatus-alsa-mute-1.0.diff)
+
 Authors
 -------
 * Ivan Krylov <krylov.r00t@gmail.com>
 * drkhsh <me@drkhsh.at>
+* sewn <sewn@disroot.org> (mute support)
diff --git a/tools.suckless.org/slstatus/patches/alsa/slstatus-alsa-mute-1.0.diff b/tools.suckless.org/slstatus/patches/alsa/slstatus-alsa-mute-1.0.diff
@@ -0,0 +1,46 @@
+From 8375f197e9af7d219abe65cf0311ea16dea852f1 Mon Sep 17 00:00:00 2001
+From: sewn <sewn@disroot.org>
+Date: Thu, 31 Aug 2023 15:01:07 +0300
+Subject: [PATCH] volume: add mute support for ALSA
+
+---
+ components/volume.c | 10 ++++++++--
+ 1 file changed, 8 insertions(+), 2 deletions(-)
+
+diff --git a/components/volume.c b/components/volume.c
+index 15c5a39..8636f61 100644
+--- a/components/volume.c
++++ b/components/volume.c
+@@ -193,7 +193,7 @@
+ 		snd_mixer_selem_id_t *mixid = NULL;
+ 		snd_mixer_elem_t *elem = NULL;
+ 		long min = 0, max = 0, volume = -1;
+-		int err;
++		int err, sw1, sw2;
+ 
+ 		if ((err = snd_mixer_open(&mixer, 0))) {
+ 			warn("snd_mixer_open: %d", err);
+@@ -229,13 +229,19 @@
+ 		if ((err = snd_mixer_selem_get_playback_volume(elem, SND_MIXER_SCHN_MONO, &volume))) {
+ 			warn("snd_mixer_selem_get_playback_volume(): %d", err);
+ 		}
++		if ((err = snd_mixer_selem_get_playback_switch(elem, 0, &sw1))) {
++			warn("snd_mixer_selem_get_playback_switch(): %d", err);
++		}
++		if ((err = snd_mixer_selem_get_playback_switch(elem, 1, &sw2))) {
++			warn("snd_mixer_selem_get_playback_switch(): %d", err);
++		}
+ 
+ 	cleanup:
+ 		snd_mixer_free(mixer);
+ 		snd_mixer_detach(mixer, devname);
+ 		snd_mixer_close(mixer);
+ 
+-		return volume == -1 ? NULL : bprintf("%.0f", (volume-min)*100./(max-min));
++		return !(sw1 || sw2) ? "mute" : volume == -1 ? NULL : bprintf("%.0f", (volume-min)*100./(max-min));
+ 	}
+ #else
+ 	#include <sys/soundcard.h>
+-- 
+2.42.0
+