| // Copyright 2019 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 ASH_HOME_SCREEN_HOME_SCREEN_PRESENTER_H_ |
| #define ASH_HOME_SCREEN_HOME_SCREEN_PRESENTER_H_ |
| |
| #include <memory> |
| |
| #include "ash/ash_export.h" |
| #include "base/macros.h" |
| |
| namespace ash { |
| |
| class HomeScreenController; |
| |
| // Helper class to schedule Home Screen view animations. |
| class ASH_EXPORT HomeScreenPresenter { |
| public: |
| explicit HomeScreenPresenter(HomeScreenController* controller); |
| ~HomeScreenPresenter(); |
| |
| // Schedules animation for the home screen when overview mode starts or ends. |
| void ScheduleOverviewModeAnimation(bool start, bool animate); |
| |
| private: |
| class OverviewAnimationMetricsReporter; |
| |
| HomeScreenController* controller_; |
| |
| // Metric reporter for entering/exiting overview. |
| const std::unique_ptr<OverviewAnimationMetricsReporter> |
| overview_animation_metrics_reporter_; |
| |
| DISALLOW_COPY_AND_ASSIGN(HomeScreenPresenter); |
| }; |
| |
| } // namespace ash |
| |
| #endif // ASH_HOME_SCREEN_HOME_SCREEN_PRESENTER_H_ |