chrome/browser/ui/cocoa/wrench_menu/recent_tabs_menu_model_delegate.h

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CHROME_BROWSER_UI_COCOA_WRENCH_MENU_RECENT_TABS_MENU_MODEL_DELEGATE_H_
   6 #define CHROME_BROWSER_UI_COCOA_WRENCH_MENU_RECENT_TABS_MENU_MODEL_DELEGATE_H_
   7
   8 #import <Cocoa/Cocoa.h>
   9
  10 #include "base/mac/scoped_nsobject.h"
  11 #include "ui/base/models/menu_model_delegate.h"
  12
  13 namespace ui {
  14 class MenuModel;
  15 }
  16
  17 // Updates the recent tabs menu when the model changes.
  18 class RecentTabsMenuModelDelegate : public ui::MenuModelDelegate {
  19  public:
  20   // |model| must live longer than this object.
  21   RecentTabsMenuModelDelegate(ui::MenuModel* model, NSMenu* menu);
  22   virtual ~RecentTabsMenuModelDelegate();
  23
  24   // ui::MenuModelDelegate:
  25   virtual void OnIconChanged(int index) OVERRIDE;
  26
  27  private:
  28   ui::MenuModel* model_;  // weak
  29   base::scoped_nsobject<NSMenu> menu_;
  30
  31   DISALLOW_COPY_AND_ASSIGN(RecentTabsMenuModelDelegate);
  32 };
  33
  34 #endif  // CHROME_BROWSER_UI_COCOA_WRENCH_MENU_RECENT_TABS_MENU_MODEL_DELEGATE_H_