chrome: Copy app_list files from views/ to ash/

chrome/browser/ui/ash/app_list/apps_model_builder.h

+// 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 CHROME_BROWSER_UI_ASH_APP_LIST_APPS_MODEL_BUILDER_H_
+#define CHROME_BROWSER_UI_ASH_APP_LIST_APPS_MODEL_BUILDER_H_
+
+#include <string>
+#include <vector>
+
+#include "base/gtest_prod_util.h"
+#include "content/public/browser/notification_observer.h"
+#include "content/public/browser/notification_registrar.h"
+#include "ui/app_list/app_list_model.h"
+
+class Profile;
+
+class AppsModelBuilder : public content::NotificationObserver {
+ public:
+  AppsModelBuilder(Profile* profile, app_list::AppListModel::Apps* model);
+  virtual ~AppsModelBuilder();
+
+  // Populates the model.
+  void Build();
+
+ private:
+  typedef std::vector<app_list::AppListItemModel*> Apps;
+
+  FRIEND_TEST_ALL_PREFIXES(AppsModelBuilderTest, GetExtensionApps);
+  FRIEND_TEST_ALL_PREFIXES(AppsModelBuilderTest, SortAndPopulateModel);
+  FRIEND_TEST_ALL_PREFIXES(AppsModelBuilderTest, InsertItemByTitle);
+
+  void SortAndPopulateModel(const Apps& apps);
+  void InsertItemByTitle(app_list::AppListItemModel* app);
+
+  void GetExtensionApps(Apps* apps);
+  void CreateSpecialApps();
+
+  // Returns the index of the application app with |app_id| in |model_|. If
+  // no match is found, returns -1.
+  int FindApp(const std::string& app_id);
+
+  // Sets the application app with |highlight_app_id_| in |model_| as
+  // highlighted. If such an app is found, reset |highlight_app_id_| so that it
+  // is highlighted once per install notification.
+  void HighlightApp();
+
+  // content::NotificationObserver
+  virtual void Observe(int type,
+                       const content::NotificationSource& source,
+                       const content::NotificationDetails& details) OVERRIDE;
+
+  Profile* profile_;
+
+  // Sub apps model of AppListModel that represents apps grid view.
+  app_list::AppListModel::Apps* model_;
+
+  // Number of special apps in the model. Special apps index should be ranged
+  // from [0, special_apps_count_ - 1].
+  int special_apps_count_;
+
+  std::string highlight_app_id_;
+
+  content::NotificationRegistrar registrar_;
+
+  DISALLOW_COPY_AND_ASSIGN(AppsModelBuilder);
+};
+
+#endif  // CHROME_BROWSER_UI_ASH_APP_LIST_APPS_MODEL_BUILDER_H_