/*
 * Copyright (C) 2013 Google Inc. All rights reserved.
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 * modification, are permitted provided that the following conditions are
 * met:
 *
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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
 * distribution.
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 * 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
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 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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 */

#ifndef MediaSource_h
#define MediaSource_h

#include "bindings/v8/ScriptWrappable.h"
#include "modules/mediasource/MediaSourceBase.h"
#include "modules/mediasource/SourceBuffer.h"
#include "modules/mediasource/SourceBufferList.h"
#include "wtf/RefCounted.h"

namespace WebCore {

class ExceptionState;

class MediaSource : public MediaSourceBase, public ScriptWrappable {
public:
    static PassRefPtr<MediaSource> create(ExecutionContext*);
    virtual ~MediaSource();

    // MediaSource.idl methods
    SourceBufferList* sourceBuffers() { return m_sourceBuffers.get(); }
    SourceBufferList* activeSourceBuffers() { return m_activeSourceBuffers.get(); }
    SourceBuffer* addSourceBuffer(const String& type, ExceptionState&);
    void removeSourceBuffer(SourceBuffer*, ExceptionState&);
    static bool isTypeSupported(const String& type);

    // EventTarget interface
    virtual const AtomicString& interfaceName() const OVERRIDE;

    using RefCounted<MediaSourceBase>::ref;
    using RefCounted<MediaSourceBase>::deref;

private:
    explicit MediaSource(ExecutionContext*);

    // MediaSourceBase interface
    virtual void onReadyStateChange(const AtomicString&, const AtomicString&) OVERRIDE;
    virtual Vector<RefPtr<TimeRanges> > activeRanges() const OVERRIDE;

    RefPtr<SourceBufferList> m_sourceBuffers;
    RefPtr<SourceBufferList> m_activeSourceBuffers;
};

} // namespace WebCore

#endif