1 files changed, 69 insertions, 0 deletions
diff --git a/js/ui/backgroundMenu.js b/js/ui/backgroundMenu.js
new file mode 100644
index 0000000..e31e4c1
--- /dev/null
+++ b/js/ui/backgroundMenu.js
@@ -0,0 +1,69 @@
+// -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
+/* exported addBackgroundMenu */
+
+const { Clutter, St } = imports.gi;
+
+const BoxPointer = imports.ui.boxpointer;
+const Main = imports.ui.main;
+const PopupMenu = imports.ui.popupMenu;
+
+var BackgroundMenu = class BackgroundMenu extends PopupMenu.PopupMenu {
+    constructor(layoutManager) {
+        super(layoutManager.dummyCursor, 0, St.Side.TOP);
+
+        this.addSettingsAction(_("Change Background…"), 'gnome-background-panel.desktop');
+        this.addMenuItem(new PopupMenu.PopupSeparatorMenuItem());
+        this.addSettingsAction(_("Display Settings"), 'gnome-display-panel.desktop');
+        this.addSettingsAction(_("Settings"), 'gnome-control-center.desktop');
+
+        this.actor.add_style_class_name('background-menu');
+
+        layoutManager.uiGroup.add_actor(this.actor);
+        this.actor.hide();
+    }
+};
+
+function addBackgroundMenu(actor, layoutManager) {
+    actor.reactive = true;
+    actor._backgroundMenu = new BackgroundMenu(layoutManager);
+    actor._backgroundManager = new PopupMenu.PopupMenuManager(actor);
+    actor._backgroundManager.addMenu(actor._backgroundMenu);
+
+    function openMenu(x, y) {
+        Main.layoutManager.setDummyCursorGeometry(x, y, 0, 0);
+        actor._backgroundMenu.open(BoxPointer.PopupAnimation.FULL);
+    }
+
+    let clickAction = new Clutter.ClickAction();
+    clickAction.connect('long-press', (action, theActor, state) => {
+        if (state == Clutter.LongPressState.QUERY) {
+            return (action.get_button() == 0 ||
+                     action.get_button() == 1) &&
+                    !actor._backgroundMenu.isOpen;
+        }
+        if (state == Clutter.LongPressState.ACTIVATE) {
+            let [x, y] = action.get_coords();
+            openMenu(x, y);
+            actor._backgroundManager.ignoreRelease();
+        }
+        return true;
+    });
+    clickAction.connect('clicked', action => {
+        if (action.get_button() == 3) {
+            let [x, y] = action.get_coords();
+            openMenu(x, y);
+        }
+    });
+    actor.add_action(clickAction);
+
+    let grabOpBeginId = global.display.connect('grab-op-begin', () => {
+        clickAction.release();
+    });
+
+    actor.connect('destroy', () => {
+        actor._backgroundMenu.destroy();
+        actor._backgroundMenu = null;
+        actor._backgroundManager = null;
+        global.display.disconnect(grabOpBeginId);
+    });
+}