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1 // Copyright 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 ASH_SHELF_SHELF_MENU_MODEL_H_ | |
6 #define ASH_SHELF_SHELF_MENU_MODEL_H_ | |
7 | |
8 #include "ash/ash_export.h" | |
9 #include "base/macros.h" | |
10 #include "ui/base/models/simple_menu_model.h" | |
11 | |
12 namespace ash { | |
13 | |
14 // A special menu model which keeps track of an "active" menu item. | |
15 class ASH_EXPORT ShelfMenuModel : public ui::SimpleMenuModel { | |
16 public: | |
17 explicit ShelfMenuModel(ui::SimpleMenuModel::Delegate* delegate) | |
18 : ui::SimpleMenuModel(delegate) {} | |
19 | |
20 // Returns |true| when the given |command_id| is active and needs to be drawn | |
21 // in a special state. | |
22 virtual bool IsCommandActive(int command_id) const = 0; | |
23 | |
24 private: | |
25 DISALLOW_COPY_AND_ASSIGN(ShelfMenuModel); | |
26 }; | |
27 | |
28 } // namespace ash | |
29 | |
30 #endif // ASH_SHELF_SHELF_MENU_MODEL_H_ | |
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