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 UI_APP_LIST_SEARCH_BOX_MODEL_H_ 6 #define UI_APP_LIST_SEARCH_BOX_MODEL_H_ 7 8 #include "base/basictypes.h" 9 #include "base/observer_list.h" 10 #include "base/strings/string16.h" 11 #include "ui/app_list/app_list_export.h" 12 #include "ui/gfx/image/image_skia.h" 13 #include "ui/gfx/selection_model.h" 14 15 namespace app_list { 16 17 class SearchBoxModelObserver; 18 19 // SearchBoxModel consisits of an icon, a hint text, a user text and a selection 20 // model. The icon is rendered to the side of the query editor. The hint text 21 // is used as query edit control's placeholder text and displayed when there is 22 // no user text in the control. The selection model and the text represents the 23 // text, cursor position and selected text in edit control. 24 class APP_LIST_EXPORT SearchBoxModel { 25 public: 26 SearchBoxModel(); 27 ~SearchBoxModel(); 28 29 // Sets/gets the icon on side of edit box. 30 void SetIcon(const gfx::ImageSkia& icon); 31 const gfx::ImageSkia& icon() const { return icon_; } 32 33 // Sets/gets the hint text to display when there is in input. 34 void SetHintText(const base::string16& hint_text); 35 const base::string16& hint_text() const { return hint_text_; } 36 37 // Sets/gets the selection model for the search box's Textfield. 38 void SetSelectionModel(const gfx::SelectionModel& sel); 39 const gfx::SelectionModel& selection_model() const { 40 return selection_model_; 41 } 42 43 // Sets/gets the text for the search box's Textfield. 44 void SetText(const base::string16& text); 45 const base::string16& text() const { return text_; } 46 47 void AddObserver(SearchBoxModelObserver* observer); 48 void RemoveObserver(SearchBoxModelObserver* observer); 49 50 private: 51 gfx::ImageSkia icon_; 52 base::string16 hint_text_; 53 gfx::SelectionModel selection_model_; 54 base::string16 text_; 55 56 ObserverList<SearchBoxModelObserver> observers_; 57 58 DISALLOW_COPY_AND_ASSIGN(SearchBoxModel); 59 }; 60 61 } // namespace app_list 62 63 #endif // UI_APP_LIST_SEARCH_BOX_MODEL_H_ 64
