| // Copyright 2014 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. |
| |
| #include "athena/activity/public/activity_manager.h" |
| |
| #include <vector> |
| |
| #include "base/macros.h" |
| #include "base/observer_list.h" |
| #include "ui/views/widget/widget_observer.h" |
| |
| namespace athena { |
| |
| class ActivityManagerObserver; |
| |
| class ActivityManagerImpl : public ActivityManager, |
| public views::WidgetObserver { |
| public: |
| ActivityManagerImpl(); |
| virtual ~ActivityManagerImpl(); |
| |
| int num_activities() const { return activities_.size(); } |
| |
| // ActivityManager: |
| virtual void AddActivity(Activity* activity) override; |
| virtual void RemoveActivity(Activity* activity) override; |
| virtual void UpdateActivity(Activity* activity) override; |
| virtual Activity* GetActivityForWindow(aura::Window* window) override; |
| virtual void AddObserver(ActivityManagerObserver* observer) override; |
| virtual void RemoveObserver(ActivityManagerObserver* observer) override; |
| |
| // views::WidgetObserver |
| virtual void OnWidgetDestroying(views::Widget* widget) override; |
| |
| private: |
| std::vector<Activity*> activities_; |
| |
| ObserverList<ActivityManagerObserver> observers_; |
| |
| DISALLOW_COPY_AND_ASSIGN(ActivityManagerImpl); |
| }; |
| |
| } // namespace athena |