1 /* 2 * Copyright (C) 2006, 2007, 2008, 2009 Apple Inc. All rights reserved. 3 * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies) 4 * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/) 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of 16 * its contributors may be used to endorse or promote products derived 17 * from this software without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY 20 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 21 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 22 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY 23 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 24 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 25 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 26 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 28 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31 #include "config.h" 32 #include "ResourceLoadNotifier.h" 33 34 #include "DocumentLoader.h" 35 #include "Frame.h" 36 #include "FrameLoader.h" 37 #include "FrameLoaderClient.h" 38 #include "InspectorController.h" 39 #include "Page.h" 40 #include "ProgressTracker.h" 41 #include "ResourceLoader.h" 42 43 namespace WebCore { 44 45 ResourceLoadNotifier::ResourceLoadNotifier(Frame* frame) 46 : m_frame(frame) 47 { 48 } 49 50 void ResourceLoadNotifier::didReceiveAuthenticationChallenge(ResourceLoader* loader, const AuthenticationChallenge& currentWebChallenge) 51 { 52 m_frame->loader()->client()->dispatchDidReceiveAuthenticationChallenge(loader->documentLoader(), loader->identifier(), currentWebChallenge); 53 } 54 55 void ResourceLoadNotifier::didCancelAuthenticationChallenge(ResourceLoader* loader, const AuthenticationChallenge& currentWebChallenge) 56 { 57 m_frame->loader()->client()->dispatchDidCancelAuthenticationChallenge(loader->documentLoader(), loader->identifier(), currentWebChallenge); 58 } 59 60 void ResourceLoadNotifier::willSendRequest(ResourceLoader* loader, ResourceRequest& clientRequest, const ResourceResponse& redirectResponse) 61 { 62 m_frame->loader()->applyUserAgent(clientRequest); 63 64 dispatchWillSendRequest(loader->documentLoader(), loader->identifier(), clientRequest, redirectResponse); 65 } 66 67 void ResourceLoadNotifier::didReceiveResponse(ResourceLoader* loader, const ResourceResponse& r) 68 { 69 loader->documentLoader()->addResponse(r); 70 71 if (Page* page = m_frame->page()) 72 page->progress()->incrementProgress(loader->identifier(), r); 73 74 dispatchDidReceiveResponse(loader->documentLoader(), loader->identifier(), r); 75 } 76 77 void ResourceLoadNotifier::didReceiveData(ResourceLoader* loader, const char* data, int length, int lengthReceived) 78 { 79 if (Page* page = m_frame->page()) 80 page->progress()->incrementProgress(loader->identifier(), data, length); 81 82 dispatchDidReceiveContentLength(loader->documentLoader(), loader->identifier(), lengthReceived); 83 } 84 85 void ResourceLoadNotifier::didFinishLoad(ResourceLoader* loader) 86 { 87 if (Page* page = m_frame->page()) 88 page->progress()->completeProgress(loader->identifier()); 89 dispatchDidFinishLoading(loader->documentLoader(), loader->identifier()); 90 } 91 92 void ResourceLoadNotifier::didFailToLoad(ResourceLoader* loader, const ResourceError& error) 93 { 94 if (Page* page = m_frame->page()) 95 page->progress()->completeProgress(loader->identifier()); 96 97 if (!error.isNull()) 98 m_frame->loader()->client()->dispatchDidFailLoading(loader->documentLoader(), loader->identifier(), error); 99 100 #if ENABLE(INSPECTOR) 101 if (Page* page = m_frame->page()) 102 page->inspectorController()->didFailLoading(loader->identifier(), error); 103 #endif 104 } 105 106 void ResourceLoadNotifier::didLoadResourceByXMLHttpRequest(unsigned long identifier, const ScriptString& sourceString) 107 { 108 m_frame->loader()->client()->dispatchDidLoadResourceByXMLHttpRequest(identifier, sourceString); 109 } 110 111 void ResourceLoadNotifier::assignIdentifierToInitialRequest(unsigned long identifier, DocumentLoader* loader, const ResourceRequest& request) 112 { 113 m_frame->loader()->client()->assignIdentifierToInitialRequest(identifier, loader, request); 114 115 #if ENABLE(INSPECTOR) 116 if (Page* page = m_frame->page()) 117 page->inspectorController()->identifierForInitialRequest(identifier, loader, request); 118 #endif 119 } 120 121 void ResourceLoadNotifier::dispatchWillSendRequest(DocumentLoader* loader, unsigned long identifier, ResourceRequest& request, const ResourceResponse& redirectResponse) 122 { 123 StringImpl* oldRequestURL = request.url().string().impl(); 124 m_frame->loader()->documentLoader()->didTellClientAboutLoad(request.url()); 125 126 m_frame->loader()->client()->dispatchWillSendRequest(loader, identifier, request, redirectResponse); 127 128 // If the URL changed, then we want to put that new URL in the "did tell client" set too. 129 if (!request.isNull() && oldRequestURL != request.url().string().impl()) 130 m_frame->loader()->documentLoader()->didTellClientAboutLoad(request.url()); 131 132 #if ENABLE(INSPECTOR) 133 if (Page* page = m_frame->page()) 134 page->inspectorController()->willSendRequest(identifier, request, redirectResponse); 135 #endif 136 } 137 138 void ResourceLoadNotifier::dispatchDidReceiveResponse(DocumentLoader* loader, unsigned long identifier, const ResourceResponse& r) 139 { 140 m_frame->loader()->client()->dispatchDidReceiveResponse(loader, identifier, r); 141 142 #if ENABLE(INSPECTOR) 143 if (Page* page = m_frame->page()) 144 page->inspectorController()->didReceiveResponse(identifier, r); 145 #endif 146 } 147 148 void ResourceLoadNotifier::dispatchDidReceiveContentLength(DocumentLoader* loader, unsigned long identifier, int length) 149 { 150 m_frame->loader()->client()->dispatchDidReceiveContentLength(loader, identifier, length); 151 152 #if ENABLE(INSPECTOR) 153 if (Page* page = m_frame->page()) 154 page->inspectorController()->didReceiveContentLength(identifier, length); 155 #endif 156 } 157 158 void ResourceLoadNotifier::dispatchDidFinishLoading(DocumentLoader* loader, unsigned long identifier) 159 { 160 m_frame->loader()->client()->dispatchDidFinishLoading(loader, identifier); 161 162 #if ENABLE(INSPECTOR) 163 if (Page* page = m_frame->page()) 164 page->inspectorController()->didFinishLoading(identifier); 165 #endif 166 } 167 168 void ResourceLoadNotifier::sendRemainingDelegateMessages(DocumentLoader* loader, unsigned long identifier, const ResourceResponse& response, int length, const ResourceError& error) 169 { 170 if (!response.isNull()) 171 dispatchDidReceiveResponse(loader, identifier, response); 172 173 if (length > 0) 174 dispatchDidReceiveContentLength(loader, identifier, length); 175 176 if (error.isNull()) 177 dispatchDidFinishLoading(loader, identifier); 178 else 179 m_frame->loader()->client()->dispatchDidFailLoading(loader, identifier, error); 180 } 181 182 } // namespace WebCore 183