| // 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_H_ |
| #define UI_APP_LIST_SEARCH_BOX_MODEL_H_ |
| |
| #include "base/basictypes.h" |
| #include "base/observer_list.h" |
| #include "base/strings/string16.h" |
| #include "ui/app_list/app_list_export.h" |
| #include "ui/gfx/image/image_skia.h" |
| #include "ui/gfx/selection_model.h" |
| |
| namespace app_list { |
| |
| class SearchBoxModelObserver; |
| |
| // SearchBoxModel consisits of an icon, a hint text, a user text and a selection |
| // model. The icon is rendered to the side of the query editor. The hint text |
| // is used as query edit control's placeholder text and displayed when there is |
| // no user text in the control. The selection model and the text represents the |
| // text, cursor position and selected text in edit control. |
| class APP_LIST_EXPORT SearchBoxModel { |
| public: |
| // The properties of the button. |
| struct APP_LIST_EXPORT ButtonProperty { |
| ButtonProperty(const gfx::ImageSkia& icon, const base::string16& tooltip); |
| ~ButtonProperty(); |
| |
| gfx::ImageSkia icon; |
| base::string16 tooltip; |
| }; |
| |
| SearchBoxModel(); |
| ~SearchBoxModel(); |
| |
| // Sets/gets the icon on the left side of edit box. |
| void SetIcon(const gfx::ImageSkia& icon); |
| const gfx::ImageSkia& icon() const { return icon_; } |
| |
| // Sets/gets the properties for the button of speech recognition. |
| void SetSpeechRecognitionButton(scoped_ptr<ButtonProperty> speech_button); |
| const ButtonProperty* speech_button() const { return speech_button_.get(); } |
| |
| // Sets/gets the hint text to display when there is in input. |
| void SetHintText(const base::string16& hint_text); |
| const base::string16& hint_text() const { return hint_text_; } |
| |
| // Sets/gets the selection model for the search box's Textfield. |
| void SetSelectionModel(const gfx::SelectionModel& sel); |
| const gfx::SelectionModel& selection_model() const { |
| return selection_model_; |
| } |
| |
| // Sets/gets the text for the search box's Textfield. |
| void SetText(const base::string16& text); |
| const base::string16& text() const { return text_; } |
| |
| void AddObserver(SearchBoxModelObserver* observer); |
| void RemoveObserver(SearchBoxModelObserver* observer); |
| |
| private: |
| gfx::ImageSkia icon_; |
| scoped_ptr<ButtonProperty> speech_button_; |
| base::string16 hint_text_; |
| gfx::SelectionModel selection_model_; |
| base::string16 text_; |
| |
| ObserverList<SearchBoxModelObserver> observers_; |
| |
| DISALLOW_COPY_AND_ASSIGN(SearchBoxModel); |
| }; |
| |
| } // namespace app_list |
| |
| #endif // UI_APP_LIST_SEARCH_BOX_MODEL_H_ |