1 /**
2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
3 * (C) 1999 Antti Koivisto (koivisto@kde.org)
4 * (C) 2000 Simon Hausmann (hausmann@kde.org)
5 * (C) 2001 Dirk Mueller (mueller@kde.org)
6 * Copyright (C) 2004, 2006 Apple Computer, Inc.
7 *
8 * This library is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Library General Public
10 * License as published by the Free Software Foundation; either
11 * version 2 of the License, or (at your option) any later version.
12 *
13 * This library is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Library General Public License for more details.
17 *
18 * You should have received a copy of the GNU Library General Public License
19 * along with this library; see the file COPYING.LIB. If not, write to
20 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
21 * Boston, MA 02110-1301, USA.
22 */
23 #include "config.h"
24 #include "HTMLHtmlElement.h"
25
26 #include "ApplicationCacheHost.h"
27 #include "Document.h"
28 #include "DocumentLoader.h"
29 #include "Frame.h"
30 #include "HTMLNames.h"
31
32 namespace WebCore {
33
34 using namespace HTMLNames;
35
HTMLHtmlElement(const QualifiedName & tagName,Document * doc)36 HTMLHtmlElement::HTMLHtmlElement(const QualifiedName& tagName, Document* doc)
37 : HTMLElement(tagName, doc)
38 {
39 ASSERT(hasTagName(htmlTag));
40 }
41
~HTMLHtmlElement()42 HTMLHtmlElement::~HTMLHtmlElement()
43 {
44 }
45
version() const46 String HTMLHtmlElement::version() const
47 {
48 return getAttribute(versionAttr);
49 }
50
setVersion(const String & value)51 void HTMLHtmlElement::setVersion(const String &value)
52 {
53 setAttribute(versionAttr, value);
54 }
55
checkDTD(const Node * newChild)56 bool HTMLHtmlElement::checkDTD(const Node* newChild)
57 {
58 return newChild->hasTagName(headTag) || newChild->hasTagName(bodyTag) ||
59 newChild->hasTagName(framesetTag) || newChild->hasTagName(noframesTag);
60 }
61
62 #if ENABLE(OFFLINE_WEB_APPLICATIONS)
insertedIntoDocument()63 void HTMLHtmlElement::insertedIntoDocument()
64 {
65 HTMLElement::insertedIntoDocument();
66
67 if (!document()->parsing())
68 return;
69
70 if (!document()->frame())
71 return;
72
73 DocumentLoader* documentLoader = document()->frame()->loader()->documentLoader();
74 if (!documentLoader)
75 return;
76
77 // Check the manifest attribute
78 // FIXME: Revisit this when we get a clarification from whatwg on how to handle empty
79 // manifest attributes. As spec'd, and coded here, the system will initiate an update
80 // passing in the document url as the manifest url. That's not a good thing.
81 AtomicString manifest = getAttribute(manifestAttr);
82 if (manifest.isNull())
83 documentLoader->applicationCacheHost()->selectCacheWithoutManifest();
84 else
85 documentLoader->applicationCacheHost()->selectCacheWithManifest(document()->completeURL(manifest));
86 }
87 #endif
88
89 }
90