/*

 * Copyright (C) 2009 Google Inc. All rights reserved.

 *

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions are

 * met:

 *

 *     * Redistributions of source code must retain the above copyright

 * 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

 * distribution.

 *     * Neither the name of Google Inc. nor the names of its

 * contributors may be used to endorse or promote products derived from

 * this software without specific prior written permission.

 *

 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

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 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

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 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

 */

#ifndef WebMediaPlayerClientImpl_h

#define WebMediaPlayerClientImpl_h

#if ENABLE(VIDEO)

#include "MediaPlayerPrivate.h"

#include "WebMediaPlayerClient.h"

#include <wtf/OwnPtr.h>

namespace WebKit {

class WebMediaElement;

class WebMediaPlayer;

// This class serves as a bridge between WebCore::MediaPlayer and

// WebKit::WebMediaPlayer.

class WebMediaPlayerClientImpl : public WebMediaPlayerClient

                               , public WebCore::MediaPlayerPrivateInterface {

public:

    static bool isEnabled();

    static void setIsEnabled(bool);

    static void registerSelf(WebCore::MediaEngineRegistrar);

    static WebMediaPlayerClientImpl* fromMediaElement(const WebMediaElement* element);

    // Returns the encapsulated WebKit::WebMediaPlayer.

    WebMediaPlayer* mediaPlayer() const;

    // WebMediaPlayerClient methods:

    virtual void networkStateChanged();

    virtual void readyStateChanged();

    virtual void volumeChanged(float);

    virtual void muteChanged(bool);

    virtual void timeChanged();

    virtual void repaint();

    virtual void durationChanged();

    virtual void rateChanged();

    virtual void sizeChanged();

    virtual void sawUnsupportedTracks();

    virtual float volume() const;

    // MediaPlayerPrivateInterface methods:

    virtual void load(const WebCore::String& url);

    virtual void cancelLoad();

#if USE(ACCELERATED_COMPOSITING)

    virtual WebCore::PlatformLayer* platformLayer() const;

#endif

    virtual WebCore::PlatformMedia platformMedia() const;

    virtual void play();

    virtual void pause();

    virtual bool supportsFullscreen() const;

    virtual bool supportsSave() const;

    virtual WebCore::IntSize naturalSize() const;

    virtual bool hasVideo() const;

    virtual bool hasAudio() const;

    virtual void setVisible(bool);

    virtual float duration() const;

    virtual float currentTime() const;

    virtual void seek(float time);

    virtual bool seeking() const;

    virtual void setEndTime(float time);

    virtual void setRate(float);

    virtual bool paused() const;

    virtual void setVolume(float);

    virtual WebCore::MediaPlayer::NetworkState networkState() const;

    virtual WebCore::MediaPlayer::ReadyState readyState() const;

    virtual float maxTimeSeekable() const;

    virtual WTF::PassRefPtr<WebCore::TimeRanges> buffered() const;

    virtual int dataRate() const;

    virtual void setAutobuffer(bool);

    virtual bool totalBytesKnown() const;

    virtual unsigned totalBytes() const;

    virtual unsigned bytesLoaded() const;

    virtual void setSize(const WebCore::IntSize&);

    virtual void paint(WebCore::GraphicsContext*, const WebCore::IntRect&);

    virtual bool hasSingleSecurityOrigin() const;

#if USE(ACCELERATED_COMPOSITING)

    virtual bool supportsAcceleratedRendering() const;

#endif

    virtual WebCore::MediaPlayer::MovieLoadType movieLoadType() const;

private:

    WebMediaPlayerClientImpl();

    static WebCore::MediaPlayerPrivateInterface* create(WebCore::MediaPlayer*);

    static void getSupportedTypes(WTF::HashSet<WebCore::String>&);

    static WebCore::MediaPlayer::SupportsType supportsType(

        const WebCore::String& type, const WebCore::String& codecs);

    WebCore::MediaPlayer* m_mediaPlayer;

    OwnPtr<WebMediaPlayer> m_webMediaPlayer;

#if USE(ACCELERATED_COMPOSITING)

    RefPtr<WebCore::PlatformLayer> m_videoLayer;

    bool m_supportsAcceleratedCompositing;

#endif

    static bool m_isEnabled;

};

} // namespace WebKit

#endif

#endif