#2539 add 'always on top' checkbox

git-svn-id: https://xpra.org/svn/Xpra/trunk@26468 3bb7dfac-3a0b-4e04-842a-767bc560f471

src/xpra/client/gtk3/window_menu.py

@@ -28,6 +28,7 @@ def setup_menu(self):
         menu.append(self.make_minimizemenuitem())
         menu.append(self.make_maximizemenuitem())
         menu.append(self.make_fullscreenmenuitem())
+        menu.append(self.make_abovenmenuitem())
         menu.append(self.make_refreshmenuitem())
         menu.append(self.make_reinitmenuitem())
         menu.append(self.make_closemenuitem())
@@ -82,6 +83,16 @@ def fullscreen(*args):
             self.window.fullscreen()
         return self.handshake_menuitem("Fullscreen", "scaling.png", None, fullscreen)
 
+    def make_abovenmenuitem(self):
+        def toggle_above(*args):
+            log("toggle_above%s", args)
+            above = self.above_menuitem.get_active()
+            self.window._above = above
+            self.window.set_keep_above(above)
+        self.above_menuitem = self.checkitem("Always on top", toggle_above, active=self.window._above)
+        return self.above_menuitem
+
+
     def make_refreshmenuitem(self):
         def force_refresh(*args):
             log("force refresh%s", args)