/*

 * Copyright (C) 2007, 2008, 2010 Apple 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:

 * 1. Redistributions of source code must retain the above copyright

 *    notice, this list of conditions and the following disclaimer.

 * 2. 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.

 *

 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``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 APPLE COMPUTER, INC. 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, DATA, OR

 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY

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

 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

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

 */

#include "config.h"

#if ENABLE(VIDEO)

#include "HTMLSourceElement.h"

#include "Event.h"

#include "EventNames.h"

#include "HTMLDocument.h"

#include "HTMLMediaElement.h"

#include "HTMLNames.h"

using namespace std;

namespace WebCore {

using namespace HTMLNames;

inline HTMLSourceElement::HTMLSourceElement(const QualifiedName& tagName, Document* document)

    : HTMLElement(tagName, document)

    , m_errorEventTimer(this, &HTMLSourceElement::errorEventTimerFired)

{

    ASSERT(hasTagName(sourceTag));

}

PassRefPtr<HTMLSourceElement> HTMLSourceElement::create(const QualifiedName& tagName, Document* document)

{

    return adoptRef(new HTMLSourceElement(tagName, document));

}

void HTMLSourceElement::insertedIntoDocument()

{

    HTMLElement::insertedIntoDocument();

    if (parentNode() && (parentNode()->hasTagName(audioTag) ||  parentNode()->hasTagName(videoTag))) {

        HTMLMediaElement* media = static_cast<HTMLMediaElement*>(parentNode());

        if (media->networkState() == HTMLMediaElement::NETWORK_EMPTY)

            media->scheduleLoad();

    }

}

KURL HTMLSourceElement::src() const

{

    return getNonEmptyURLAttribute(srcAttr);

}

void HTMLSourceElement::setSrc(const String& url)

{

    setAttribute(srcAttr, url);

}

String HTMLSourceElement::media() const

{

    return getAttribute(mediaAttr);

}

void HTMLSourceElement::setMedia(const String& media)

{

    setAttribute(mediaAttr, media);

}

String HTMLSourceElement::type() const

{

    return getAttribute(typeAttr);

}

void HTMLSourceElement::setType(const String& type)

{

    setAttribute(typeAttr, type);

}

void HTMLSourceElement::scheduleErrorEvent()

{

    if (m_errorEventTimer.isActive())

        return;

    m_errorEventTimer.startOneShot(0);

}

void HTMLSourceElement::cancelPendingErrorEvent()

{

    m_errorEventTimer.stop();

}

void HTMLSourceElement::errorEventTimerFired(Timer<HTMLSourceElement>*)

{

    dispatchEvent(Event::create(eventNames().errorEvent, false, true));

}

bool HTMLSourceElement::isURLAttribute(Attribute* attribute) const

{

    return attribute->name() == srcAttr;

}

}

#endif