1/* 2 * Copyright (C) 2010 Apple Inc. All rights reserved. 3 * Copyright (C) 2010 Google Inc. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY 15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 16 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 17 * DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY 18 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 19 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 20 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 21 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 23 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26#include "config.h" 27#include "InspectorApplicationCacheAgent.h" 28 29#if ENABLE(INSPECTOR) && ENABLE(OFFLINE_WEB_APPLICATIONS) 30 31#include "ApplicationCacheHost.h" 32#include "DocumentLoader.h" 33#include "Frame.h" 34#include "FrameLoader.h" 35#include "InspectorAgent.h" 36#include "InspectorFrontend.h" 37#include "InspectorValues.h" 38#include "InstrumentingAgents.h" 39#include "NetworkStateNotifier.h" 40#include "Page.h" 41#include "ResourceResponse.h" 42 43namespace WebCore { 44 45InspectorApplicationCacheAgent::InspectorApplicationCacheAgent(InstrumentingAgents* instrumentingAgents, Page* inspectedPage) 46 : m_instrumentingAgents(instrumentingAgents) 47 , m_inspectedPage(inspectedPage) 48 , m_frontend(0) 49{ 50} 51 52void InspectorApplicationCacheAgent::setFrontend(InspectorFrontend* frontend) 53{ 54 m_frontend = frontend->applicationcache(); 55 m_instrumentingAgents->setInspectorApplicationCacheAgent(this); 56} 57 58void InspectorApplicationCacheAgent::clearFrontend() 59{ 60 m_instrumentingAgents->setInspectorApplicationCacheAgent(0); 61 m_frontend = 0; 62} 63 64void InspectorApplicationCacheAgent::updateApplicationCacheStatus(Frame* frame) 65{ 66 ApplicationCacheHost::Status status = frame->loader()->documentLoader()->applicationCacheHost()->status(); 67 m_frontend->updateApplicationCacheStatus(status); 68} 69 70void InspectorApplicationCacheAgent::networkStateChanged() 71{ 72 bool isNowOnline = networkStateNotifier().onLine(); 73 m_frontend->updateNetworkState(isNowOnline); 74} 75 76void InspectorApplicationCacheAgent::getApplicationCaches(ErrorString*, RefPtr<InspectorObject>* applicationCaches) 77{ 78 DocumentLoader* documentLoader = m_inspectedPage->mainFrame()->loader()->documentLoader(); 79 if (!documentLoader) 80 return; 81 ApplicationCacheHost* host = documentLoader->applicationCacheHost(); 82 ApplicationCacheHost::CacheInfo info = host->applicationCacheInfo(); 83 84 ApplicationCacheHost::ResourceInfoList resources; 85 host->fillResourceList(&resources); 86 *applicationCaches = buildObjectForApplicationCache(resources, info); 87} 88 89PassRefPtr<InspectorObject> InspectorApplicationCacheAgent::buildObjectForApplicationCache(const ApplicationCacheHost::ResourceInfoList& applicationCacheResources, const ApplicationCacheHost::CacheInfo& applicationCacheInfo) 90{ 91 RefPtr<InspectorObject> value = InspectorObject::create(); 92 value->setNumber("size", applicationCacheInfo.m_size); 93 value->setString("manifest", applicationCacheInfo.m_manifest.string()); 94 value->setString("lastPathComponent", applicationCacheInfo.m_manifest.lastPathComponent()); 95 value->setNumber("creationTime", applicationCacheInfo.m_creationTime); 96 value->setNumber("updateTime", applicationCacheInfo.m_updateTime); 97 value->setArray("resources", buildArrayForApplicationCacheResources(applicationCacheResources)); 98 return value; 99} 100 101PassRefPtr<InspectorArray> InspectorApplicationCacheAgent::buildArrayForApplicationCacheResources(const ApplicationCacheHost::ResourceInfoList& applicationCacheResources) 102{ 103 RefPtr<InspectorArray> resources = InspectorArray::create(); 104 105 ApplicationCacheHost::ResourceInfoList::const_iterator end = applicationCacheResources.end(); 106 ApplicationCacheHost::ResourceInfoList::const_iterator it = applicationCacheResources.begin(); 107 for (int i = 0; it != end; ++it, i++) 108 resources->pushObject(buildObjectForApplicationCacheResource(*it)); 109 110 return resources; 111} 112 113PassRefPtr<InspectorObject> InspectorApplicationCacheAgent::buildObjectForApplicationCacheResource(const ApplicationCacheHost::ResourceInfo& resourceInfo) 114{ 115 RefPtr<InspectorObject> value = InspectorObject::create(); 116 value->setString("name", resourceInfo.m_resource.string()); 117 value->setNumber("size", resourceInfo.m_size); 118 119 String types; 120 if (resourceInfo.m_isMaster) 121 types.append("Master "); 122 123 if (resourceInfo.m_isManifest) 124 types.append("Manifest "); 125 126 if (resourceInfo.m_isFallback) 127 types.append("Fallback "); 128 129 if (resourceInfo.m_isForeign) 130 types.append("Foreign "); 131 132 if (resourceInfo.m_isExplicit) 133 types.append("Explicit "); 134 135 value->setString("type", types); 136 return value; 137} 138 139} // namespace WebCore 140 141#endif // ENABLE(INSPECTOR) && ENABLE(OFFLINE_WEB_APPLICATIONS) 142