| // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef ASH_SYSTEM_IME_IME_OBSERVER_H_ |
| #define ASH_SYSTEM_IME_IME_OBSERVER_H_ |
| |
| namespace ash { |
| |
| class IMEObserver { |
| public: |
| virtual ~IMEObserver() {} |
| |
| // Notify the observer that the IME state has changed, and should be |
| // refreshed. |
| virtual void OnIMERefresh() = 0; |
| |
| // Notify the observer that the IME menu activation state has changed, and |
| // should be refreshed. |is_active| represents whether the new IME menu is |
| // active, and IME related items in system tray should be removed if |
| // |is_active| is true. |
| virtual void OnIMEMenuActivationChanged(bool is_active) = 0; |
| }; |
| |
| } // namespace ash |
| |
| #endif // ASH_SYSTEM_IME_IME_OBSERVER_H_ |