| // 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 UI_APP_LIST_SEARCH_BOX_MODEL_OBSERVER_H_ |
| #define UI_APP_LIST_SEARCH_BOX_MODEL_OBSERVER_H_ |
| |
| #include "ui/app_list/app_list_export.h" |
| |
| namespace app_list { |
| |
| class APP_LIST_EXPORT SearchBoxModelObserver { |
| public: |
| // Invoked when icon is changed. |
| virtual void IconChanged() = 0; |
| |
| // Invoked when the some properties of the speech recognition button is |
| // changed. |
| virtual void SpeechRecognitionButtonPropChanged() = 0; |
| |
| // Invoked when hint text is changed. |
| virtual void HintTextChanged() = 0; |
| |
| // Invoked when selection model is changed. |
| virtual void SelectionModelChanged() = 0; |
| |
| // Invoked when text is changed. |
| virtual void TextChanged() = 0; |
| |
| protected: |
| virtual ~SearchBoxModelObserver() {} |
| }; |
| |
| } // namespace app_list |
| |
| #endif // UI_APP_LIST_SEARCH_BOX_MODEL_OBSERVER_H_ |