Sway : Add tooltip for display.

module/desktop/waybar/config/default.nix

@@ -1,4 +1,6 @@
-{ setting, style, ... }: {
+{ setting, style, ... }: let
+	refreshInterval = 1;
+in {
 	text = ''
 		// -*- mode: jsonc -*-
 		{
@@ -69,7 +71,7 @@
 			},
 			"custom/powerlimit": {
 				"exec": "powerlimit waybar",
-				"interval": 1,
+				"interval": ${toString(refreshInterval)},
 				"on-click-right": "powerlimit toggle"
 			},
 			"pulseaudio": {
@@ -114,12 +116,14 @@
 			},
 			"custom/powersave": {
 				"exec": "powersave waybar",
-				"interval": 1,
+				"interval": ${toString(refreshInterval)},
 				"on-click": "foot -e bash -c btop",
 				"on-click-right": "powersave toggle"
 			},
 			"custom/display": {
-				"exec": "echo 󰍹",
+				"exec": "swayscript monbar",
+				"interval": ${toString(refreshInterval)},
+				"return-type": "json",
 				"on-click": "swayscript montoggle",
 				"on-click-right": "swayscript vrrtoggle"
 			}

module/sway/script/Monitor.nix

@@ -20,13 +20,17 @@
 
 		# Toggle monitors.
 		function montoggle() {
-			if [[ "$(_monstate)" = "off" ]]; then
+			if [[ "$(_monstate)" = "on" ]]; then
-				monon
-			else
 				monoff
+			else
+				monon
 			fi
 		}
 
+		function monbar() {
+			printf "{\"text\": \"󰍹\", \"tooltip\": \"Mon: $(_monstate) / Vrr: $(_vrrstate)\"}\n"
+		}
+
 		function _monstate() {
 			if [[ "''${1}" = "" ]]; then
 				cat /tmp/.monstate 2> /dev/null || echo on

module/sway/script/Vrr.nix

@@ -29,7 +29,7 @@
 
 		function _vrrstate() {
 			if [[ "''${1}" = "" ]]; then
-				cat /tmp/.vrrstate 2> /dev/null || off
+				cat /tmp/.vrrstate 2> /dev/null || echo off
 			else
 				echo "''${*}" > /tmp/.vrrstate
 			fi