Waybar : Swap sound clicks.

module/desktop/waybar/config/default.nix

@@ -81,7 +81,8 @@ in {
 				"format-icons": {
 					"default": ["", "", ""]
 				},
-				"on-click": "sound_output_cycle",
+				"on-click": "pactl set-sink-mute @DEFAULT_SINK@ toggle",
+				"on-click-middle": "swayscript sound_output_cycle",
 				"on-click-right": "pavucontrol"
 			},
 			"mpris": {

module/sway/script/Sound.nix

@@ -1,11 +1,5 @@
 { ... }: {
 	text = ''
-		# Open a sound control panel.
-		function sound() {
-			pavucontrol
-		}
-
-		# Cycle output devices.
 		function sound_output_cycle() {
 			local IFS=$'\n'
 			local current=$(pactl get-default-sink)