chrome/browser/ui/ash/launcher/launcher_application_menu_item_model.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_ASH_LAUNCHER_LAUNCHER_APPLICATION_MENU_ITEM_MODEL_H_
   6 #define CHROME_BROWSER_UI_ASH_LAUNCHER_LAUNCHER_APPLICATION_MENU_ITEM_MODEL_H_
   7
   8 #include "ash/shelf/shelf_menu_model.h"
   9 #include "base/memory/scoped_ptr.h"
  10 #include "base/memory/scoped_vector.h"
  11
  12 class ChromeLauncherAppMenuItem;
  13
  14 // A list of the elements which makes up a simple menu description.
  15 typedef ScopedVector<ChromeLauncherAppMenuItem> ChromeLauncherAppMenuItems;
  16
  17 // A menu model that builds the contents of a menu for a launcher item
  18 // containing a list of running applications.
  19 class LauncherApplicationMenuItemModel : public ash::ShelfMenuModel,
  20                                          public ui::SimpleMenuModel::Delegate {
  21  public:
  22   explicit LauncherApplicationMenuItemModel(
  23       ChromeLauncherAppMenuItems item_list);
  24   virtual ~LauncherApplicationMenuItemModel();
  25
  26   // Overridden from ash::ShelfMenuModel:
  27   virtual bool IsCommandActive(int command_id) const OVERRIDE;
  28
  29   // Overridden from ui::SimpleMenuModel::Delegate:
  30   virtual bool IsCommandIdChecked(int command_id) const OVERRIDE;
  31   virtual bool IsCommandIdEnabled(int command_id) const OVERRIDE;
  32   virtual bool GetAcceleratorForCommandId(
  33       int command_id,
  34       ui::Accelerator* accelerator) OVERRIDE;
  35   virtual void ExecuteCommand(int command_id, int event_flags) OVERRIDE;
  36
  37  private:
  38   void Build();
  39
  40   // The list of menu items as returned from the launcher controller.
  41   ChromeLauncherAppMenuItems launcher_items_;
  42
  43   DISALLOW_COPY_AND_ASSIGN(LauncherApplicationMenuItemModel);
  44 };
  45
  46 #endif  // CHROME_BROWSER_UI_ASH_LAUNCHER_LAUNCHER_APPLICATION_MENU_ITEM_MODEL_H_