| // Copyright 2016 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 COMPONENTS_EXO_NOTIFICATION_SURFACE_H_ |
| #define COMPONENTS_EXO_NOTIFICATION_SURFACE_H_ |
| |
| #include <memory> |
| #include <string> |
| |
| #include "base/macros.h" |
| #include "components/exo/surface_delegate.h" |
| #include "components/exo/surface_observer.h" |
| #include "ui/gfx/geometry/size.h" |
| |
| namespace aura { |
| class Window; |
| } |
| |
| namespace exo { |
| class NotificationSurfaceManager; |
| class Surface; |
| |
| // Handles notification surface role of a given surface. |
| class NotificationSurface : public SurfaceDelegate, public SurfaceObserver { |
| public: |
| NotificationSurface(NotificationSurfaceManager* manager, |
| Surface* surface, |
| const std::string& notification_id); |
| ~NotificationSurface() override; |
| |
| gfx::Size GetSize() const; |
| |
| aura::Window* window() { return window_.get(); } |
| const std::string& notification_id() const { return notification_id_; } |
| |
| // Overridden from SurfaceDelegate: |
| void OnSurfaceCommit() override; |
| bool IsSurfaceSynchronized() const override; |
| |
| // Overridden from SurfaceObserver: |
| void OnSurfaceDestroying(Surface* surface) override; |
| |
| private: |
| NotificationSurfaceManager* const manager_; // Not owned. |
| Surface* surface_; // Not owned. |
| const std::string notification_id_; |
| |
| std::unique_ptr<aura::Window> window_; |
| bool added_to_manager_ = false; |
| |
| DISALLOW_COPY_AND_ASSIGN(NotificationSurface); |
| }; |
| |
| } // namespace exo |
| |
| #endif // COMPONENTS_EXO_NOTIFICATION_SURFACE_H_ |