1 /* 2 * Copyright (C) 1999 Lars Knoll (knoll (at) kde.org) 3 * (C) 1999 Antti Koivisto (koivisto (at) kde.org) 4 * (C) 2000 Simon Hausmann (hausmann (at) kde.org) 5 * (C) 2001 Dirk Mueller (mueller (at) 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 "HTMLNames.h" 33 34 namespace WebCore { 35 36 using namespace HTMLNames; 37 38 HTMLHtmlElement::HTMLHtmlElement(const QualifiedName& tagName, Document* document) 39 : HTMLElement(tagName, document) 40 { 41 ASSERT(hasTagName(htmlTag)); 42 } 43 44 PassRefPtr<HTMLHtmlElement> HTMLHtmlElement::create(Document* document) 45 { 46 return adoptRef(new HTMLHtmlElement(htmlTag, document)); 47 } 48 49 PassRefPtr<HTMLHtmlElement> HTMLHtmlElement::create(const QualifiedName& tagName, Document* document) 50 { 51 return adoptRef(new HTMLHtmlElement(tagName, document)); 52 } 53 54 bool HTMLHtmlElement::isURLAttribute(Attribute* attribute) const 55 { 56 return attribute->name() == manifestAttr; 57 } 58 59 #if ENABLE(OFFLINE_WEB_APPLICATIONS) 60 void 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 #endif 80 81 } 82