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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 ASH_COMMON_SYSTEM_IME_IME_OBSERVER_H_ | |
6 #define ASH_COMMON_SYSTEM_IME_IME_OBSERVER_H_ | |
7 | |
8 namespace ash { | |
9 | |
10 class IMEObserver { | |
11 public: | |
12 virtual ~IMEObserver() {} | |
13 | |
14 // Notify the observer that the IME state has changed, and should be | |
15 // refreshed. | |
16 virtual void OnIMERefresh() = 0; | |
17 | |
18 // Notify the observer that the IME menu activation state has changed, and | |
19 // should be refreshed. |is_active| represents whether the new IME menu is | |
20 // active, and IME related items in system tray should be removed if | |
21 // |is_active| is true. | |
22 virtual void OnIMEMenuActivationChanged(bool is_active) = 0; | |
23 }; | |
24 | |
25 } // namespace ash | |
26 | |
27 #endif // ASH_COMMON_SYSTEM_IME_IME_OBSERVER_H_ | |
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