Merge branch 'user/okmans/mic-mute' into 'master'

Add support for turning the microphone on/off

See merge request tile-os/tileos-settings-sway!16

etc/sway/modes/default.conf

@@ -32,6 +32,7 @@ $bindsym $mod+Shift+e exec nwg-bar -x
 $bindsym --locked XF86AudioRaiseVolume exec $volume_up
 $bindsym --locked XF86AudioLowerVolume exec $volume_down
 $bindsym --locked XF86AudioMute exec $volume_mute
+$bindsym --locked XF86AudioMicMute exec $mic_mute
 $bindsym --locked XF86AudioPlay exec playerctl play-pause
 $bindsym --locked XF86AudioNext exec playerctl next
 $bindsym --locked XF86AudioPrev exec playerctl previous

etc/sway/variables

@@ -44,6 +44,7 @@ set $brightness_down light -r -U $($brightness_step) && $brightness_bar
 set $volume_down pulsemixer --change-volume -5 && $volume_bar
 set $volume_up pulsemixer --change-volume +5 && $volume_bar
 set $volume_mute pulsemixer --toggle-mute && $volume_bar
+set $mic_mute /usr/share/sway/scripts/mic-mute.sh
 
 # Clipboard history
 set $clipboard cliphist list | rofi -dmenu -font "$gui-font" -p "Select item to copy:" -lines 10 -width 35 | cliphist decode | wl-copy

usr/share/sway/scripts/mic-mute.sh

@@ -0,0 +1,14 @@
+#!/bin/bash
+
+set -e
+
+MIC="${1:-'Capture'}"
+
+amixer sset "$MIC" toggle
+
+STATE="$(amixer sget "$MIC",0 | sed -E -e '0,/^.*\[(on|off)\].*$/d' -e 's/^.*\[(\w+)\].*$/\1/')"
+
+test -n "$STATE" && notify-send \
+    --app-name sway \
+    --expire-time 800 \
+    "Microphone is $STATE"