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
12class ChromeLauncherAppMenuItem;
13
14// A list of the elements which makes up a simple menu description.
15typedef 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.
19class 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_
47