| // 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_APP_LIST_MODEL_H_ |
| #define UI_APP_LIST_APP_LIST_MODEL_H_ |
| |
| #include "base/basictypes.h" |
| #include "base/memory/scoped_ptr.h" |
| #include "base/observer_list.h" |
| #include "ui/app_list/app_list_export.h" |
| #include "ui/app_list/app_list_item_list.h" |
| #include "ui/base/models/list_model.h" |
| |
| namespace app_list { |
| |
| class AppListItemList; |
| class AppListItemModel; |
| class AppListModelObserver; |
| class SearchBoxModel; |
| class SearchResult; |
| |
| // Master model of app list that consists of three sub models: AppListItemList, |
| // SearchBoxModel and SearchResults. The AppListItemList sub model owns a list |
| // of AppListItemModel and is displayed in the grid view. SearchBoxModel is |
| // the model for SearchBoxView. SearchResults owns a list of SearchResult. |
| class APP_LIST_EXPORT AppListModel { |
| public: |
| enum Status { |
| STATUS_NORMAL, |
| STATUS_SYNCING, // Syncing apps or installing synced apps. |
| }; |
| |
| typedef ui::ListModel<SearchResult> SearchResults; |
| |
| AppListModel(); |
| ~AppListModel(); |
| |
| void AddObserver(AppListModelObserver* observer); |
| void RemoveObserver(AppListModelObserver* observer); |
| |
| void SetStatus(Status status); |
| |
| AppListItemList* item_list() { return item_list_.get(); } |
| SearchBoxModel* search_box() { return search_box_.get(); } |
| SearchResults* results() { return results_.get(); } |
| Status status() const { return status_; } |
| |
| private: |
| scoped_ptr<AppListItemList> item_list_; |
| scoped_ptr<SearchBoxModel> search_box_; |
| scoped_ptr<SearchResults> results_; |
| |
| Status status_; |
| ObserverList<AppListModelObserver> observers_; |
| |
| DISALLOW_COPY_AND_ASSIGN(AppListModel); |
| }; |
| |
| } // namespace app_list |
| |
| #endif // UI_APP_LIST_APP_LIST_MODEL_H_ |