TrackRow: DRY menu popup at pointer

Author: danirabbit

src/Widgets/TrackRow.vala

@@ -98,28 +98,27 @@ public class Music.TrackRow : Gtk.ListBoxRow {
             button = Gdk.BUTTON_SECONDARY
         };
         right_click.pressed.connect ((n_press, x, y) => {
-            var rect = Gdk.Rectangle () {
-                x = (int) x,
-                y = (int) y
-            };
-            context_menu.pointing_to = rect;
-            context_menu.popup ();
+            menu_popup_at_pointer (context_menu, x, y);
         });
 
         var long_press = new Gtk.GestureLongPress ();
         long_press.pressed.connect ((x, y) => {
-            var rect = Gdk.Rectangle () {
-                x = (int) x,
-                y = (int) y
-            };
-            context_menu.pointing_to = rect;
-            context_menu.popup ();
+            menu_popup_at_pointer (context_menu, x, y);
         });
 
         add_controller (right_click);
         add_controller (long_press);
     }
 
+    private void menu_popup_at_pointer (Gtk.PopoverMenu popover, double x, double y) {
+        var rect = Gdk.Rectangle () {
+            x = (int) x,
+            y = (int) y
+        };
+        popover.pointing_to = rect;
+        popover.popup ();
+    }
+
     private void update_playing (bool playing) {
         if (playing) {
             play_icon.add_css_class ("playing");