1 /*
2 * Copyright (C) 2007, 2008 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 COMPUTER, 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 COMPUTER, 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
28 #if ENABLE(VIDEO)
29 #include "HTMLSourceElement.h"
30
31 #include "EventNames.h"
32 #include "HTMLDocument.h"
33 #include "HTMLMediaElement.h"
34 #include "HTMLNames.h"
35
36 using namespace std;
37
38 namespace WebCore {
39
40 using namespace HTMLNames;
41
HTMLSourceElement(const QualifiedName & tagName,Document * doc)42 HTMLSourceElement::HTMLSourceElement(const QualifiedName& tagName, Document* doc)
43 : HTMLElement(tagName, doc)
44 , m_errorEventTimer(this, &HTMLSourceElement::errorEventTimerFired)
45 {
46 ASSERT(hasTagName(sourceTag));
47 }
48
~HTMLSourceElement()49 HTMLSourceElement::~HTMLSourceElement()
50 {
51 }
52
insertedIntoDocument()53 void HTMLSourceElement::insertedIntoDocument()
54 {
55 HTMLElement::insertedIntoDocument();
56 if (parentNode() && (parentNode()->hasTagName(audioTag) || parentNode()->hasTagName(videoTag))) {
57 HTMLMediaElement* media = static_cast<HTMLMediaElement*>(parentNode());
58 if (media->networkState() == HTMLMediaElement::NETWORK_EMPTY)
59 media->scheduleLoad();
60 }
61 }
62
src() const63 KURL HTMLSourceElement::src() const
64 {
65 return document()->completeURL(getAttribute(srcAttr));
66 }
67
setSrc(const String & url)68 void HTMLSourceElement::setSrc(const String& url)
69 {
70 setAttribute(srcAttr, url);
71 }
72
media() const73 String HTMLSourceElement::media() const
74 {
75 return getAttribute(mediaAttr);
76 }
77
setMedia(const String & media)78 void HTMLSourceElement::setMedia(const String& media)
79 {
80 setAttribute(mediaAttr, media);
81 }
82
type() const83 String HTMLSourceElement::type() const
84 {
85 return getAttribute(typeAttr);
86 }
87
setType(const String & type)88 void HTMLSourceElement::setType(const String& type)
89 {
90 setAttribute(typeAttr, type);
91 }
92
scheduleErrorEvent()93 void HTMLSourceElement::scheduleErrorEvent()
94 {
95 if (m_errorEventTimer.isActive())
96 return;
97
98 m_errorEventTimer.startOneShot(0);
99 }
100
cancelPendingErrorEvent()101 void HTMLSourceElement::cancelPendingErrorEvent()
102 {
103 m_errorEventTimer.stop();
104 }
105
errorEventTimerFired(Timer<HTMLSourceElement> *)106 void HTMLSourceElement::errorEventTimerFired(Timer<HTMLSourceElement>*)
107 {
108 dispatchEvent(eventNames().errorEvent, false, true);
109 }
110
111 }
112 #endif
113