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// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef COMPONENTS_MEDIA_ROUTER_BROWSER_ANDROID_FLINGING_CONTROLLER_BRIDGE_H_
#define COMPONENTS_MEDIA_ROUTER_BROWSER_ANDROID_FLINGING_CONTROLLER_BRIDGE_H_
#include "base/android/scoped_java_ref.h"
#include "base/memory/raw_ptr.h"
#include "base/time/time.h"
#include "media/base/flinging_controller.h"
#include "media/base/media_controller.h"
namespace media_router {
// Allows native code to call into a Java FlingingController.
class FlingingControllerBridge : public media::FlingingController,
public media::MediaController {
public:
explicit FlingingControllerBridge(
base::android::ScopedJavaGlobalRef<jobject> controller);
FlingingControllerBridge(const FlingingControllerBridge&) = delete;
FlingingControllerBridge& operator=(const FlingingControllerBridge&) = delete;
~FlingingControllerBridge() override;
// FlingingController implementation.
media::MediaController* GetMediaController() override;
void AddMediaStatusObserver(media::MediaStatusObserver* observer) override;
void RemoveMediaStatusObserver(media::MediaStatusObserver* observer) override;
base::TimeDelta GetApproximateCurrentTime() override;
// MediaController implementation.
void Play() override;
void Pause() override;
void SetMute(bool mute) override;
void SetVolume(float volume) override;
void Seek(base::TimeDelta time) override;
// Called by the Java side on status updates.
void OnMediaStatusUpdated(
JNIEnv* env,
const base::android::JavaParamRef<jobject>& j_bridge,
const base::android::JavaParamRef<jobject>& j_status);
private:
// Java MediaControllerBridge instance.
base::android::ScopedJavaGlobalRef<jobject> j_flinging_controller_bridge_;
// Observer to be notified of media status changes from the Java side.
// NOTE: We don't manage a collection of observers because FlingingRenderer is
// the only observer that subscribes to |this|, with a 1:1 relationship.
raw_ptr<media::MediaStatusObserver> observer_ = nullptr;
};
} // namespace media_router
#endif // COMPONENTS_MEDIA_ROUTER_BROWSER_ANDROID_FLINGING_CONTROLLER_BRIDGE_H_
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