1 files changed, 92 insertions, 0 deletions
diff --git a/widget/cocoa/NativeMenuMac.h b/widget/cocoa/NativeMenuMac.h
new file mode 100644
index 0000000000..950e6edff1
--- /dev/null
+++ b/widget/cocoa/NativeMenuMac.h
@@ -0,0 +1,92 @@
+/* -*- 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 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 {
+ public:
+  explicit NativeMenuMac(dom::Element* aElement);
+
+  // NativeMenu
+  void ShowAsContextMenu(nsIFrame* aClickedFrame, const CSSIntPoint& aPosition) 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);
+  }
+
+  // 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);
+
+ protected:
+  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
+
+#endif