chrome/browser/ui/views/frame/system_menu_model_builder.h

   1 // Copyright (c) 2013 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_VIEWS_FRAME_SYSTEM_MENU_MODEL_BUILDER_H_
   6 #define CHROME_BROWSER_UI_VIEWS_FRAME_SYSTEM_MENU_MODEL_BUILDER_H_
   7
   8 #include "base/memory/scoped_ptr.h"
   9 #include "chrome/browser/ui/views/frame/system_menu_model_delegate.h"
  10
  11 class Browser;
  12 class EncodingMenuModel;
  13 class ZoomMenuModel;
  14
  15 namespace ui {
  16 class AcceleratorProvider;
  17 class MenuModel;
  18 class SimpleMenuModel;
  19 }
  20
  21 // SystemMenuModelBuilder is responsible for building and owning the system menu
  22 // model.
  23 class SystemMenuModelBuilder {
  24  public:
  25   SystemMenuModelBuilder(ui::AcceleratorProvider* provider, Browser* browser);
  26   ~SystemMenuModelBuilder();
  27
  28   // Populates the menu.
  29   void Init();
  30
  31   // Returns the menu model. SystemMenuModelBuilder owns the returned model.
  32   ui::MenuModel* menu_model() { return menu_model_.get(); }
  33
  34  private:
  35   Browser* browser() { return menu_delegate_.browser(); }
  36
  37   // Populates |model| with the appropriate contents.
  38   void BuildMenu(ui::SimpleMenuModel* model);
  39   void BuildSystemMenuForBrowserWindow(ui::SimpleMenuModel* model);
  40   void BuildSystemMenuForAppOrPopupWindow(ui::SimpleMenuModel* model);
  41
  42   // Adds items for toggling the frame type (if necessary).
  43   void AddFrameToggleItems(ui::SimpleMenuModel* model);
  44
  45   // Add the items to allow the window to visit the desktop of another user.
  46   void AppendTeleportMenu(ui::SimpleMenuModel* model);
  47
  48   SystemMenuModelDelegate menu_delegate_;
  49   scoped_ptr<ui::MenuModel> menu_model_;
  50   scoped_ptr<ZoomMenuModel> zoom_menu_contents_;
  51   scoped_ptr<EncodingMenuModel> encoding_menu_contents_;
  52
  53   DISALLOW_COPY_AND_ASSIGN(SystemMenuModelBuilder);
  54 };
  55
  56 #endif  // CHROME_BROWSER_UI_VIEWS_FRAME_SYSTEM_MENU_MODEL_BUILDER_H_