[audio] feat: use pipewire instead of pulseaudio

.config/mpd/mpd.conf

@@ -17,13 +17,13 @@ pid_file                        "~/.config/mpd/pid"
 sticker_file                    "~/.config/mpd/sticker.sql"
 
 audio_output {
-        type                    "pulse"
-        name                    "pulse audio"
+        type                    "pipewire"
+        name                    "PipeWire Sound Server"
 }
 
 audio_output {
         type                    "fifo"
-        name                    "my_fifo"
+        name                    "Visualizer feed"
         path                    "/tmp/mpd.fifo"
         format                  "44100:16:2"
 }

.config/sxhkd/sxhkdrc

@@ -3,10 +3,10 @@
 # System stuff
 
 XF86AudioMute
-		pulsemixer --toggle-mute; audio-notify
+		wpctl set-mute @DEFAULT_AUDIO_SINK@ toggle; audio-notify
 
 {XF86AudioLowerVolume, XF86AudioRaiseVolume}
-		pulsemixer --change-volume {-5, +5}; audio-notify
+		wpctl set-volume @DEFAULT_AUDIO_SINK@ 5%{-,+}; audio-notify
 
 super + u
 		dmenumount

.local/bin/audio-notify

@@ -10,10 +10,10 @@
 ######################################################################
 
 
-level="$(pulsemixer --get-volume | awk -F " " '{ printf "%d", $1 }')"
-muted="$(pulsemixer --get-mute)"
+level="$(wpctl get-volume @DEFAULT_AUDIO_SINK@ | awk -F" " '{print $2*100}')"
+muted="$(wpctl get-volume @DEFAULT_AUDIO_SINK@ | awk -F" " '{print $3}')"
 
-if [ "1" = "$muted" ]; then
+if [ "[MUTED]" = "$muted" ]; then
 	dunstify -r 100002 "Sound muted" "$level%"
 else
 	case "$level" in

.local/bin/statusbar/sb-volume

@@ -9,17 +9,17 @@
 # @description : volume block for dwmblocks
 ######################################################################
 
-[ "1" = $(pulsemixer --get-mute) ] && echo " 婢  --- " && exit
+level="$(wpctl get-volume @DEFAULT_AUDIO_SINK@ | awk -F" " '{print $2*100}')"
+muted="$(wpctl get-volume @DEFAULT_AUDIO_SINK@ | awk -F" " '{print $3}')"
 
-vol="$(pulsemixer --get-volume | awk -F " " '{ printf "%d", $1 }')"
+[ "[MUTED]" = "$muted" ] && echo " 婢  --- " && exit
 
-if [ "$vol" -gt "70" ]; then
+if [ "$level" -gt "70" ]; then
 	icon="墳"
-elif [ "$vol" -lt "30" ]; then
+elif [ "$level" -lt "30" ]; then
 	icon="奄"
 else
 	icon="奔"
 fi
 
-printf " %s %3d%% " $icon $vol
-
+printf " %s %3d%% " $icon $level