Attempt to fix right-click user windows

main.go

@@ -45,6 +45,8 @@ var clientroot *xmpp.Client
 
 var uiQueue = make(chan func(), 100)
 
+var window *gtk.ApplicationWindow
+
 // stores members of mucs
 var mucmembers sync.Map
 
@@ -243,7 +245,7 @@ func main() {
 				b := gtk.NewButtonWithLabel(user)
 				b.ConnectClicked(func() {
 					b.AddCSSClass("accent")
-					switchToTab(user)
+					switchToTab(user, &window.Window)
 				})
 				menu.Append(b)
 			}
@@ -308,7 +310,7 @@ func activate(app *gtk.Application) {
 		gtk.STYLE_PROVIDER_PRIORITY_APPLICATION,
 	)
 
-	window := gtk.NewApplicationWindow(app)
+	window = gtk.NewApplicationWindow(app)
 	app.SetMenubar(gio.NewMenu())
 
 	window.SetTitle("Lambda")
@@ -436,7 +438,7 @@ func activate(app *gtk.Application) {
 			b := gtk.NewButtonWithLabel(t)
 			b.ConnectClicked(func() {
 				b.AddCSSClass("accent")
-				switchToTab(t)
+				switchToTab(t, &window.Window)
 			})
 			menu.Append(b)
 		}