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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 */
#ifndef NativeMenuMac_h
#define NativeMenuMac_h
#include "mozilla/widget/NativeMenu.h"
#include "nsMenuItemIconX.h"
#include "nsMenuX.h"
class nsIContent;
class nsMenuGroupOwnerX;
namespace mozilla {
namespace dom {
class Element;
namespace widget {
class NativeMenuMac : public NativeMenu,
public nsMenuItemIconX::Listener,
public nsMenuX::Observer {
explicit NativeMenuMac(dom::Element* aElement);
// NativeMenu
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 {
void RemoveObserver(NativeMenu::Observer* aObserver) override {
// nsMenuItemIconX::Listener
void IconUpdated() override;
// nsMenuX::Observer
void OnMenuWillOpen(dom::Element* aPopupElement) override;
void OnMenuDidOpen(dom::Element* aPopupElement) override;
void OnMenuWillActivateItem(dom::Element* aPopupElement, dom::Element* aMenuItemElement) override;
void OnMenuClosed(dom::Element* aPopupElement) override;
NSMenu* NativeNSMenu() { return mMenu ? mMenu->NativeNSMenu() : nil; }
void MenuWillOpen();
// Returns whether a menu item was found at the specified path.
bool ActivateNativeMenuItemAt(const nsAString& aIndexString);
void ForceUpdateNativeMenuAt(const nsAString& aIndexString);
void Dump();
// If this menu is the menu of a system status bar item (NSStatusItem),
// let the menu know about the status item so that it can propagate
// any icon changes to the status item.
void SetContainerStatusBarItem(NSStatusItem* aItem);
virtual ~NativeMenuMac();
// Find the deepest nsMenuX which contains aElement, only descending into open
// menus.
// Returns nullptr if the element was not found or if the menus on the path
// were not all open.
RefPtr<nsMenuX> GetOpenMenuContainingElement(dom::Element* aElement);
RefPtr<dom::Element> mElement;
RefPtr<nsMenuGroupOwnerX> mMenuGroupOwner;
RefPtr<nsMenuX> mMenu;
nsTArray<NativeMenu::Observer*> mObservers;
NSStatusItem* mContainerStatusBarItem;
// Non-zero after a call to ShowAsContextMenu. Stores the handle from the
// MOZMenuOpeningCoordinator.
NSInteger mOpeningHandle = 0;
} // namespace widget
} // namespace mozilla