Port 'Context Menu' demo to Python

demos/Context Menu/main.py

@@ -0,0 +1,37 @@
+import gi
+
+gi.require_version("Gdk", "4.0")
+from gi.repository import Gio, GLib, Gdk
+import workbench
+
+box_menu_parent = workbench.builder.get_object("box_menu_parent")
+label_emoji = workbench.builder.get_object("label_emoji")
+gesture_click = workbench.builder.get_object("gesture_click")
+popover_menu = workbench.builder.get_object("popover_menu")
+
+
+def on_right_click(x, y):
+    position = Gdk.Rectangle()
+    position.x = x
+    position.y = y
+    popover_menu.set_pointing_to(position)
+    popover_menu.popup()
+
+
+gesture_click.connect("pressed", lambda _gesture, _n_press, x, y: on_right_click(x, y))
+
+mood_group = Gio.SimpleActionGroup()
+box_menu_parent.insert_action_group("mood", mood_group)
+
+
+def on_action(emoji):
+    label_emoji.set_label(emoji)
+
+
+emoji_action = Gio.SimpleAction(
+    name="emoji",
+    parameter_type=GLib.VariantType("s"),
+)
+
+emoji_action.connect("activate", lambda _action, parameter: on_action(parameter))
+mood_group.add_action(emoji_action)