| // Copyright 2017 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_AURA_MUS_USER_ACTIVITY_FORWARDER_H_ |
| #define UI_AURA_MUS_USER_ACTIVITY_FORWARDER_H_ |
| |
| #include "base/compiler_specific.h" |
| #include "base/macros.h" |
| #include "mojo/public/cpp/bindings/binding.h" |
| #include "services/ws/public/mojom/user_activity_monitor.mojom.h" |
| #include "ui/aura/aura_export.h" |
| |
| namespace ui { |
| class UserActivityDetector; |
| } |
| |
| namespace aura { |
| |
| // Helper class that receives reports of user activity from the mojo |
| // UserActivityMonitor interface (in the window server) and forwards them to |
| // ui::UserActivityDetector (usually in ash). |
| // TODO(derat): Make current ui::UserActivityObserver implementations (i.e. |
| // downstream of ui::UserActivityDetector) instead observe UserActivityMonitor |
| // directly: http://crbug.com/626899 |
| class AURA_EXPORT UserActivityForwarder |
| : public ws::mojom::UserActivityObserver { |
| public: |
| UserActivityForwarder(ws::mojom::UserActivityMonitorPtr monitor, |
| ui::UserActivityDetector* detector); |
| ~UserActivityForwarder() override; |
| |
| private: |
| // ws::mojom::UserActivityObserver: |
| void OnUserActivity() override; |
| |
| ws::mojom::UserActivityMonitorPtr monitor_; |
| mojo::Binding<ws::mojom::UserActivityObserver> binding_; |
| |
| ui::UserActivityDetector* detector_; // Not owned. |
| |
| DISALLOW_COPY_AND_ASSIGN(UserActivityForwarder); |
| }; |
| |
| } // namespace aura |
| |
| #endif // UI_AURA_MUS_USER_ACTIVITY_FORWARDER_H_ |