1/* 2 * Copyright (C) 2007, 2008, 2010 Apple Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26#include "config.h" 27#if ENABLE(VIDEO) 28#include "HTMLSourceElement.h" 29 30#include "Event.h" 31#include "EventNames.h" 32#include "HTMLDocument.h" 33#include "HTMLMediaElement.h" 34#include "HTMLNames.h" 35#include "Logging.h" 36 37namespace WebCore { 38 39using namespace HTMLNames; 40 41inline HTMLSourceElement::HTMLSourceElement(const QualifiedName& tagName, Document& document) 42 : HTMLElement(tagName, document) 43 , m_errorEventTimer(this, &HTMLSourceElement::errorEventTimerFired) 44{ 45 LOG(Media, "HTMLSourceElement::HTMLSourceElement - %p", this); 46 ASSERT(hasTagName(sourceTag)); 47} 48 49PassRefPtr<HTMLSourceElement> HTMLSourceElement::create(const QualifiedName& tagName, Document& document) 50{ 51 return adoptRef(new HTMLSourceElement(tagName, document)); 52} 53 54Node::InsertionNotificationRequest HTMLSourceElement::insertedInto(ContainerNode& insertionPoint) 55{ 56 HTMLElement::insertedInto(insertionPoint); 57 Element* parent = parentElement(); 58 if (parent && parent->isMediaElement()) 59 toHTMLMediaElement(parentNode())->sourceWasAdded(this); 60 return InsertionDone; 61} 62 63void HTMLSourceElement::removedFrom(ContainerNode& removalRoot) 64{ 65 Element* parent = parentElement(); 66 if (!parent && removalRoot.isElementNode()) 67 parent = &toElement(removalRoot); 68 if (parent && parent->isMediaElement()) 69 toHTMLMediaElement(parent)->sourceWasRemoved(this); 70 HTMLElement::removedFrom(removalRoot); 71} 72 73void HTMLSourceElement::setSrc(const String& url) 74{ 75 setAttribute(srcAttr, url); 76} 77 78String HTMLSourceElement::media() const 79{ 80 return getAttribute(mediaAttr); 81} 82 83void HTMLSourceElement::setMedia(const String& media) 84{ 85 setAttribute(mediaAttr, media); 86} 87 88String HTMLSourceElement::type() const 89{ 90 return getAttribute(typeAttr); 91} 92 93void HTMLSourceElement::setType(const String& type) 94{ 95 setAttribute(typeAttr, type); 96} 97 98void HTMLSourceElement::scheduleErrorEvent() 99{ 100 LOG(Media, "HTMLSourceElement::scheduleErrorEvent - %p", this); 101 if (m_errorEventTimer.isActive()) 102 return; 103 104 m_errorEventTimer.startOneShot(0); 105} 106 107void HTMLSourceElement::cancelPendingErrorEvent() 108{ 109 LOG(Media, "HTMLSourceElement::cancelPendingErrorEvent - %p", this); 110 m_errorEventTimer.stop(); 111} 112 113void HTMLSourceElement::errorEventTimerFired(Timer<HTMLSourceElement>&) 114{ 115 LOG(Media, "HTMLSourceElement::errorEventTimerFired - %p", this); 116 dispatchEvent(Event::create(eventNames().errorEvent, false, true)); 117} 118 119bool HTMLSourceElement::isURLAttribute(const Attribute& attribute) const 120{ 121 return attribute.name() == srcAttr || HTMLElement::isURLAttribute(attribute); 122} 123 124} 125 126#endif 127