sky/engine/web/WebMediaPlayerClientImpl.h

/*
 * Copyright (C) 2009 Google Inc. All rights reserved.
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 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
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 *
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 * notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above
 * copyright notice, this list of conditions and the following disclaimer
 * in the documentation and/or other materials provided with the
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 * this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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#ifndef WebMediaPlayerClientImpl_h
#define WebMediaPlayerClientImpl_h

#include "platform/graphics/media/MediaPlayer.h"
#include "public/platform/WebMediaPlayerClient.h"
#include "platform/weborigin/KURL.h"
#include "wtf/OwnPtr.h"
#include "wtf/PassOwnPtr.h"
#include "wtf/ThreadingPrimitives.h"

namespace blink {

class HTMLMediaElement;
class WebMediaPlayer;

// This class serves as a bridge between MediaPlayer and
// WebMediaPlayer.
class WebMediaPlayerClientImpl FINAL : public MediaPlayer, public WebMediaPlayerClient {

public:
    static PassOwnPtr<MediaPlayer> create(MediaPlayerClient*);

    virtual ~WebMediaPlayerClientImpl();

    // WebMediaPlayerClient methods:
    virtual void networkStateChanged() OVERRIDE;
    virtual void readyStateChanged() OVERRIDE;
    virtual void timeChanged() OVERRIDE;
    virtual void repaint() OVERRIDE;
    virtual void durationChanged() OVERRIDE;
    virtual void sizeChanged() OVERRIDE;
    virtual void playbackStateChanged() OVERRIDE;

    // WebEncryptedMediaPlayerClient methods:
    virtual void keyAdded(const WebString& keySystem, const WebString& sessionId) OVERRIDE;
    virtual void keyError(const WebString& keySystem, const WebString& sessionId, MediaKeyErrorCode, unsigned short systemCode) OVERRIDE;
    virtual void keyMessage(const WebString& keySystem, const WebString& sessionId, const unsigned char* message, unsigned messageLength, const WebURL& defaultURL) OVERRIDE;
    virtual void keyNeeded(const WebString& contentType, const unsigned char* initData, unsigned initDataLength) OVERRIDE;

    virtual void setWebLayer(WebLayer*) OVERRIDE;
    virtual void mediaSourceOpened(WebMediaSource*) OVERRIDE;
    virtual void requestFullscreen() OVERRIDE;
    virtual void requestSeek(double) OVERRIDE;

    // MediaPlayer methods:
    virtual WebMediaPlayer* webMediaPlayer() const OVERRIDE;
    virtual void load(WebMediaPlayer::LoadType, const WTF::String& url, WebMediaPlayer::CORSMode) OVERRIDE;
    virtual void setPreload(MediaPlayer::Preload) OVERRIDE;

private:
    explicit WebMediaPlayerClientImpl(MediaPlayerClient*);

    HTMLMediaElement& mediaElement() const;

    MediaPlayerClient* m_client;
    OwnPtr<WebMediaPlayer> m_webMediaPlayer;
};

} // namespace blink

#endif