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// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_UI_GLOBAL_MEDIA_CONTROLS_CAST_MEDIA_SESSION_CONTROLLER_H_
#define CHROME_BROWSER_UI_GLOBAL_MEDIA_CONTROLS_CAST_MEDIA_SESSION_CONTROLLER_H_
#include "base/cancelable_callback.h"
#include "base/memory/weak_ptr.h"
#include "components/media_router/common/mojom/media_controller.mojom.h"
#include "mojo/public/cpp/bindings/remote.h"
#include "services/media_session/public/mojom/media_session.mojom.h"
namespace base {
class TimeDelta;
} // namespace base
// Forwards media action commands to media_router::mojom::MediaController.
class CastMediaSessionController {
public:
CastMediaSessionController(
mojo::Remote<media_router::mojom::MediaController> route_controller);
CastMediaSessionController(const CastMediaSessionController&) = delete;
CastMediaSessionController& operator=(const CastMediaSessionController&) =
delete;
virtual ~CastMediaSessionController();
// Forwards |action| to the MediaController. No-ops if OnMediaStatusUpdated()
// has not been called.
virtual void Send(media_session::mojom::MediaSessionAction action);
virtual void OnMediaStatusUpdated(
media_router::mojom::MediaStatusPtr media_status);
virtual void SeekTo(base::TimeDelta time);
virtual void SetMute(bool mute);
virtual void SetVolume(float volume);
void FlushForTesting();
media_router::mojom::MediaStatusPtr GetMediaStatusForTesting();
private:
base::TimeDelta PutWithinBounds(const base::TimeDelta& time);
void IncrementCurrentTimeAfterOneSecond();
void IncrementCurrentTime();
mojo::Remote<media_router::mojom::MediaController> route_controller_;
media_router::mojom::MediaStatusPtr media_status_;
base::CancelableOnceClosure increment_current_time_callback_;
base::WeakPtrFactory<CastMediaSessionController> weak_ptr_factory_{this};
};
#endif // CHROME_BROWSER_UI_GLOBAL_MEDIA_CONTROLS_CAST_MEDIA_SESSION_CONTROLLER_H_
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