1 /* 2 * Copyright (C) 2009 Google 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 are 6 * met: 7 * 8 * * Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * * Redistributions in binary form must reproduce the above 11 * copyright notice, this list of conditions and the following disclaimer 12 * in the documentation and/or other materials provided with the 13 * distribution. 14 * * Neither the name of Google Inc. nor the names of its 15 * contributors may be used to endorse or promote products derived from 16 * this software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31 #include "config.h" 32 #include "WebDataSourceImpl.h" 33 34 #include "ApplicationCacheHostInternal.h" 35 #include "WebURL.h" 36 #include "WebURLError.h" 37 #include "WebVector.h" 38 39 using namespace WebCore; 40 41 namespace WebKit { 42 43 WebPluginLoadObserver* WebDataSourceImpl::m_nextPluginLoadObserver = 0; 44 45 PassRefPtr<WebDataSourceImpl> WebDataSourceImpl::create(const ResourceRequest& request, const SubstituteData& data) 46 { 47 return adoptRef(new WebDataSourceImpl(request, data)); 48 } 49 50 const WebURLRequest& WebDataSourceImpl::originalRequest() const 51 { 52 m_originalRequestWrapper.bind(DocumentLoader::originalRequest()); 53 return m_originalRequestWrapper; 54 } 55 56 const WebURLRequest& WebDataSourceImpl::request() const 57 { 58 m_requestWrapper.bind(DocumentLoader::request()); 59 return m_requestWrapper; 60 } 61 62 const WebURLResponse& WebDataSourceImpl::response() const 63 { 64 m_responseWrapper.bind(DocumentLoader::response()); 65 return m_responseWrapper; 66 } 67 68 bool WebDataSourceImpl::hasUnreachableURL() const 69 { 70 return !DocumentLoader::unreachableURL().isEmpty(); 71 } 72 73 WebURL WebDataSourceImpl::unreachableURL() const 74 { 75 return DocumentLoader::unreachableURL(); 76 } 77 78 void WebDataSourceImpl::redirectChain(WebVector<WebURL>& result) const 79 { 80 result.assign(m_redirectChain); 81 } 82 83 WebString WebDataSourceImpl::pageTitle() const 84 { 85 return title(); 86 } 87 88 WebNavigationType WebDataSourceImpl::navigationType() const 89 { 90 return toWebNavigationType(triggeringAction().type()); 91 } 92 93 double WebDataSourceImpl::triggeringEventTime() const 94 { 95 if (!triggeringAction().event()) 96 return 0.0; 97 98 // DOMTimeStamp uses units of milliseconds. 99 return triggeringAction().event()->timeStamp() / 1000.0; 100 } 101 102 WebDataSource::ExtraData* WebDataSourceImpl::extraData() const 103 { 104 return m_extraData.get(); 105 } 106 107 void WebDataSourceImpl::setExtraData(ExtraData* extraData) 108 { 109 m_extraData.set(extraData); 110 } 111 112 WebApplicationCacheHost* WebDataSourceImpl::applicationCacheHost() { 113 #if ENABLE(OFFLINE_WEB_APPLICATIONS) 114 return ApplicationCacheHostInternal::toWebApplicationCacheHost(DocumentLoader::applicationCacheHost()); 115 #else 116 return 0; 117 #endif 118 } 119 120 WebNavigationType WebDataSourceImpl::toWebNavigationType(NavigationType type) 121 { 122 switch (type) { 123 case NavigationTypeLinkClicked: 124 return WebNavigationTypeLinkClicked; 125 case NavigationTypeFormSubmitted: 126 return WebNavigationTypeFormSubmitted; 127 case NavigationTypeBackForward: 128 return WebNavigationTypeBackForward; 129 case NavigationTypeReload: 130 return WebNavigationTypeReload; 131 case NavigationTypeFormResubmitted: 132 return WebNavigationTypeFormResubmitted; 133 case NavigationTypeOther: 134 default: 135 return WebNavigationTypeOther; 136 } 137 } 138 139 const KURL& WebDataSourceImpl::endOfRedirectChain() const 140 { 141 ASSERT(!m_redirectChain.isEmpty()); 142 return m_redirectChain.last(); 143 } 144 145 void WebDataSourceImpl::clearRedirectChain() 146 { 147 m_redirectChain.clear(); 148 } 149 150 void WebDataSourceImpl::appendRedirect(const KURL& url) 151 { 152 m_redirectChain.append(url); 153 } 154 155 void WebDataSourceImpl::setNextPluginLoadObserver(PassOwnPtr<WebPluginLoadObserver> observer) 156 { 157 // This call should always be followed up with the creation of a 158 // WebDataSourceImpl, so we should never leak this object. 159 m_nextPluginLoadObserver = observer.release(); 160 } 161 162 WebDataSourceImpl::WebDataSourceImpl(const ResourceRequest& request, const SubstituteData& data) 163 : DocumentLoader(request, data) 164 { 165 if (m_nextPluginLoadObserver) { 166 // When a new frame is created, it initially gets a data source for an 167 // empty document. Then it is navigated to the source URL of the 168 // frame, which results in a second data source being created. We want 169 // to wait to attach the WebPluginLoadObserver to that data source. 170 if (!request.url().isEmpty()) { 171 ASSERT(m_nextPluginLoadObserver->url() == request.url()); 172 m_pluginLoadObserver.set(m_nextPluginLoadObserver); 173 m_nextPluginLoadObserver = 0; 174 } 175 } 176 } 177 178 WebDataSourceImpl::~WebDataSourceImpl() 179 { 180 } 181 182 } // namespace WebKit 183
