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, 2010 Apple Inc. All rights reserved.
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
24#include "config.h"
25#include "HTMLHtmlElement.h"
26
27#include "ApplicationCacheHost.h"
28#include "Document.h"
29#include "DocumentLoader.h"
30#include "DocumentParser.h"
31#include "Frame.h"
32#include "FrameLoader.h"
33#include "HTMLNames.h"
34
35namespace WebCore {
36
37using namespace HTMLNames;
38
39HTMLHtmlElement::HTMLHtmlElement(const QualifiedName& tagName, Document& document)
40    : HTMLElement(tagName, document)
41{
42    ASSERT(hasTagName(htmlTag));
43}
44
45PassRefPtr<HTMLHtmlElement> HTMLHtmlElement::create(Document& document)
46{
47    return adoptRef(new HTMLHtmlElement(htmlTag, document));
48}
49
50PassRefPtr<HTMLHtmlElement> HTMLHtmlElement::create(const QualifiedName& tagName, Document& document)
51{
52    return adoptRef(new HTMLHtmlElement(tagName, document));
53}
54
55bool HTMLHtmlElement::isURLAttribute(const Attribute& attribute) const
56{
57    return attribute.name() == manifestAttr || HTMLElement::isURLAttribute(attribute);
58}
59
60void HTMLHtmlElement::insertedByParser()
61{
62    // When parsing a fragment, its dummy document has a null parser.
63    if (!document().parser() || !document().parser()->documentWasLoadedAsPartOfNavigation())
64        return;
65
66    if (!document().frame())
67        return;
68
69    DocumentLoader* documentLoader = document().frame()->loader().documentLoader();
70    if (!documentLoader)
71        return;
72
73    const AtomicString& manifest = getAttribute(manifestAttr);
74    if (manifest.isEmpty())
75        documentLoader->applicationCacheHost()->selectCacheWithoutManifest();
76    else
77        documentLoader->applicationCacheHost()->selectCacheWithManifest(document().completeURL(manifest));
78}
79
80}
81