ui/app_list/app_list_item_model.h

   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_APP_LIST_ITEM_MODEL_H_
   6 #define UI_APP_LIST_APP_LIST_ITEM_MODEL_H_
   7
   8 #include <string>
   9
  10 #include "base/basictypes.h"
  11 #include "base/observer_list.h"
  12 #include "ui/app_list/app_list_export.h"
  13 #include "ui/gfx/image/image_skia.h"
  14
  15 namespace ui {
  16 class MenuModel;
  17 }
  18
  19 namespace app_list {
  20
  21 class AppListItemModelObserver;
  22
  23 // AppListItemModel provides icon and title to be shown in a AppListItemView
  24 // and action to be executed when the AppListItemView is activated.
  25 class APP_LIST_EXPORT AppListItemModel {
  26  public:
  27   AppListItemModel();
  28   virtual ~AppListItemModel();
  29
  30   void SetIcon(const gfx::ImageSkia& icon);
  31   const gfx::ImageSkia& icon() const { return icon_; }
  32
  33   void SetTitle(const std::string& title);
  34   const std::string& title() const { return title_; }
  35
  36   void SetHighlighted(bool highlighted);
  37   bool highlighted() const { return highlighted_; }
  38
  39   void AddObserver(AppListItemModelObserver* observer);
  40   void RemoveObserver(AppListItemModelObserver* observer);
  41
  42   // Returns the context menu model for this item.
  43   // Note the returned menu model is owned by this item.
  44   virtual ui::MenuModel* GetContextMenuModel();
  45
  46  private:
  47   gfx::ImageSkia icon_;
  48   std::string title_;
  49   bool highlighted_;
  50
  51   ObserverList<AppListItemModelObserver> observers_;
  52
  53   DISALLOW_COPY_AND_ASSIGN(AppListItemModel);
  54 };
  55
  56 }  // namespace app_list
  57
  58 #endif  // UI_APP_LIST_APP_LIST_ITEM_MODEL_H_