Go back to using PulseAudio for volume control

.config/setup/01-install-packages.sh

@@ -19,6 +19,7 @@ make \
 mpv \
 network-manager \
 postfix \
+pulseaudio-utils \
 python3-venv
 sway \
 swayidle \

.config/sway/config

@@ -232,9 +232,9 @@ bindsym Mod4+4 exec fcitx5-remote -s keyboard-fr
 #
 
 bindsym XF86TouchpadToggle exec swaymsg input type:touchpad events toggle enabled disabled
-bindsym XF86AudioMute exec amixer set Master toggle
-bindsym XF86AudioLowerVolume exec amixer set Master 5%-
-bindsym XF86AudioRaiseVolume exec amixer set Master 5%+
+bindsym XF86AudioMute exec pactl set-sink-mute @DEFAULT_SINK@ toggle
+bindsym XF86AudioLowerVolume exec pactl set-sink-volume @DEFAULT_SINK@ -5%
+bindsym XF86AudioRaiseVolume exec pactl set-sink-volume @DEFAULT_SINK@ +5%
 
 #
 # Start a password manager in the scratchpad

.local/bin/print-status

@@ -3,13 +3,12 @@
 today=$(date +'%Y-%m-%d')
 now=$(date +'%H:%M:%S')
 
-audio_state=$(amixer get Master | tail -n 1)
-audio_volume=$(echo "$audio_state" | grep -o '[0-9]*%' | tr -d %)
-audio_mute=$(echo "$audio_state" | grep -o '\[o.*\]' | tr -d \[\])
+audio_mute=$(pactl get-sink-mute @DEFAULT_SINK@ | awk '{print $2}')
+audio_volume=$(pactl get-sink-volume @DEFAULT_SINK@ | grep -o '[0-9]\+%' | head -n 1 | tr -d %)
 audio_symbol="❔"
-if [ "${audio_mute}" = "off" ]; then
+if [ "${audio_mute}" = "yes" ]; then
     audio_symbol="🔇"
-elif [ "${audio_mute}" = "on" ]; then
+elif [ "${audio_mute}" = "no" ]; then
     if [ "${audio_volume}" = "0" ]; then
         audio_symbol="🔈"
     elif [ "${audio_volume}" -lt 50 ]; then