some lag fixes and begin work on jingle

main.go

@@ -859,7 +859,7 @@ func activate(app *gtk.Application) {
 					switchToTab(t, &window.Window)
 				})
 
-				b.AddController(gesture1)
+				box.AddController(gesture1)
 				menu.Append(box)
 				menu.Append(gtk.NewSeparator(gtk.OrientationHorizontal))
 			}