eww: Add button to toggle xwayland

tree/.config/eww/eww.yuck

@@ -42,6 +42,7 @@
 		(battery)
 		(box :class "thingy" (systray :orientation "v"))
 		(color_scheme)
+		(xwayland)
 		(kb_layout)
 		(date)
 		(clock)
@@ -155,7 +156,7 @@
 ))
 
 (defwidget color_scheme []
-	(button 
+	(button
 		:onclick {
 			color_scheme == "light" ? "set-color-scheme dark && ${EWW_CMD} update color_scheme=dark"
 			                        : "set-color-scheme light && ${EWW_CMD} update color_scheme=light"
@@ -167,6 +168,19 @@
 		})
 ))
 
+(defwidget xwayland []
+	(button
+		:onclick {
+			xwayland_on ? "wmutils xwayland stop  && ${EWW_CMD} update xwayland_on=false"
+			            : "wmutils xwayland start && ${EWW_CMD} update xwayland_on=true"
+		}
+		:hexpand true
+		:class "thingy clickable"
+		(label :text {
+			xwayland_on ? "Xwa" : "Way"
+		})
+))
+
 (defwidget kb_layout []
 	(button :onclick "niri msg action switch-layout next"
 			:hexpand true
@@ -240,4 +254,6 @@
 (defpoll current_month   :interval "60s" "date +%b")
 (defpoll current_temp    :interval "5s"  "cat /sys/class/thermal/thermal_zone*/temp")
 
+(defpoll xwayland_on     :interval "5s"  "wmutils xwayland is-running")
+
 (defvar vpn_status "{'icon': '-', 'class': 'disconnected'}" )