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-rw-r--r--widget/gtk/NativeMenuGtk.h64
1 files changed, 64 insertions, 0 deletions
diff --git a/widget/gtk/NativeMenuGtk.h b/widget/gtk/NativeMenuGtk.h
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+
+/* -*- Mode: c++; tab-width: 2; indent-tabs-mode: nil; -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef mozilla_widget_NativeMenuGtk_h
+#define mozilla_widget_NativeMenuGtk_h
+
+#include "mozilla/widget/NativeMenu.h"
+#include "mozilla/EventForwards.h"
+#include "GRefPtr.h"
+
+namespace mozilla {
+
+namespace dom {
+class Element;
+}
+
+namespace widget {
+
+class MenuModel;
+
+class NativeMenuGtk : public NativeMenu {
+ public:
+ // Whether we can use native menu popups on GTK.
+ static bool CanUse();
+
+ explicit NativeMenuGtk(dom::Element* aElement);
+
+ // NativeMenu
+ MOZ_CAN_RUN_SCRIPT_BOUNDARY void ShowAsContextMenu(
+ nsIFrame* aClickedFrame, const CSSIntPoint& aPosition,
+ bool aIsContextMenu) override;
+ bool Close() override;
+ void ActivateItem(dom::Element* aItemElement, Modifiers aModifiers,
+ int16_t aButton, ErrorResult& aRv) override;
+ void OpenSubmenu(dom::Element* aMenuElement) override;
+ void CloseSubmenu(dom::Element* aMenuElement) override;
+ RefPtr<dom::Element> Element() override;
+ void AddObserver(NativeMenu::Observer* aObserver) override {
+ mObservers.AppendElement(aObserver);
+ }
+ void RemoveObserver(NativeMenu::Observer* aObserver) override {
+ mObservers.RemoveElement(aObserver);
+ }
+
+ MOZ_CAN_RUN_SCRIPT void OnUnmap();
+
+ protected:
+ virtual ~NativeMenuGtk();
+
+ MOZ_CAN_RUN_SCRIPT void FireEvent(EventMessage);
+
+ bool mPoppedUp = false;
+ RefPtr<GtkWidget> mNativeMenu;
+ RefPtr<MenuModel> mMenuModel;
+ nsTArray<NativeMenu::Observer*> mObservers;
+};
+
+} // namespace widget
+} // namespace mozilla
+
+#endif