1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263
|
/*
* Copyright (C) 2006 Zack Rusin <zack@kde.org>
* Copyright (C) 2006, 2011 Apple Inc. All rights reserved.
* Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
* Copyright (C) 2008 Collabora Ltd. All rights reserved.
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef FrameLoaderClientQt_h
#define FrameLoaderClientQt_h
#include "FormState.h"
#include "FrameLoaderClient.h"
#include "HTMLFormElement.h"
#include "ResourceResponse.h"
#include "SharedBuffer.h"
#include "URL.h"
#include <QUrl>
#include <qobject.h>
QT_BEGIN_NAMESPACE
class QNetworkReply;
QT_END_NAMESPACE
class QWebFrame;
class QWebFrameAdapter;
namespace WebCore {
class AuthenticationChallenge;
class DocumentLoader;
class Element;
class FormState;
class NavigationAction;
class FrameNetworkingContext;
class PluginView;
class ResourceLoader;
struct LoadErrorResetToken;
class FrameLoaderClientQt : public QObject, public FrameLoaderClient {
Q_OBJECT
friend class ::QWebFrameAdapter;
void callPolicyFunction(FramePolicyFunction, PolicyAction);
bool callErrorPageExtension(const ResourceError&);
Q_SIGNALS:
void titleChanged(const QString& title);
void unsupportedContent(QNetworkReply*);
public:
FrameLoaderClientQt();
~FrameLoaderClientQt();
void frameLoaderDestroyed() override;
void setFrame(QWebFrameAdapter*, Frame*);
bool hasWebView() const override; // mainly for assertions
void makeRepresentation(DocumentLoader*) override { }
void forceLayoutForNonHTML() override;
void setCopiesOnScroll() override;
void detachedFromParent2() override;
void detachedFromParent3() override;
void assignIdentifierToInitialRequest(unsigned long identifier, WebCore::DocumentLoader*, const WebCore::ResourceRequest&) override;
void dispatchWillSendRequest(WebCore::DocumentLoader*, unsigned long, WebCore::ResourceRequest&, const WebCore::ResourceResponse&) override;
bool shouldUseCredentialStorage(DocumentLoader*, unsigned long identifier) override;
void dispatchDidReceiveAuthenticationChallenge(DocumentLoader*, unsigned long identifier, const AuthenticationChallenge&) override;
void dispatchDidCancelAuthenticationChallenge(DocumentLoader*, unsigned long identifier, const AuthenticationChallenge&) override;
void dispatchDidReceiveResponse(WebCore::DocumentLoader*, unsigned long, const WebCore::ResourceResponse&) override;
void dispatchDidReceiveContentLength(WebCore::DocumentLoader*, unsigned long, int) override;
void dispatchDidFinishLoading(WebCore::DocumentLoader*, unsigned long) override;
void dispatchDidFailLoading(WebCore::DocumentLoader*, unsigned long, const WebCore::ResourceError&) override;
bool dispatchDidLoadResourceFromMemoryCache(WebCore::DocumentLoader*, const WebCore::ResourceRequest&, const WebCore::ResourceResponse&, int) override;
void dispatchDidDispatchOnloadEvents() override;
void dispatchDidReceiveServerRedirectForProvisionalLoad() override;
void dispatchDidCancelClientRedirect() override;
void dispatchWillPerformClientRedirect(const URL&, double interval, double fireDate) override;
void dispatchDidNavigateWithinPage() override;
void dispatchDidChangeLocationWithinPage() override;
void dispatchDidPushStateWithinPage() override;
void dispatchDidReplaceStateWithinPage() override;
void dispatchDidPopStateWithinPage() override;
void dispatchWillClose() override;
void dispatchDidReceiveIcon() override;
void dispatchDidStartProvisionalLoad() override;
void dispatchDidReceiveTitle(const StringWithDirection&) override;
void dispatchDidChangeIcons(WebCore::IconType) override;
void dispatchDidCommitLoad() override;
void dispatchDidFailProvisionalLoad(const ResourceError&) override;
void dispatchDidFailLoad(const WebCore::ResourceError&) override;
void dispatchDidFinishDocumentLoad() override;
void dispatchDidFinishLoad() override;
void dispatchDidLayout(WebCore::LayoutMilestones) override;
WebCore::Frame* dispatchCreatePage(const WebCore::NavigationAction&) override;
void dispatchShow() override;
void dispatchDecidePolicyForResponse(const WebCore::ResourceResponse&, const WebCore::ResourceRequest&, FramePolicyFunction) override;
void dispatchDecidePolicyForNewWindowAction(const WebCore::NavigationAction&, const WebCore::ResourceRequest&, PassRefPtr<FormState>, const WTF::String&, FramePolicyFunction) override;
void dispatchDecidePolicyForNavigationAction(const WebCore::NavigationAction&, const WebCore::ResourceRequest&, PassRefPtr<FormState>, FramePolicyFunction) override;
void cancelPolicyCheck() override;
void dispatchUnableToImplementPolicy(const WebCore::ResourceError&) override;
void dispatchWillSendSubmitEvent(PassRefPtr<FormState>) override { }
void dispatchWillSubmitForm(PassRefPtr<FormState>, FramePolicyFunction) override;
void revertToProvisionalState(DocumentLoader*) override { }
void setMainDocumentError(DocumentLoader*, const ResourceError&) override;
void setMainFrameDocumentReady(bool) override;
void startDownload(const WebCore::ResourceRequest&, const String& suggestedName = String()) override;
void willChangeTitle(DocumentLoader*) override;
void didChangeTitle(DocumentLoader*) override;
void committedLoad(WebCore::DocumentLoader*, const char*, int) override;
void finishedLoading(DocumentLoader*) override;
void updateGlobalHistory() override;
void updateGlobalHistoryRedirectLinks() override;
bool shouldGoToHistoryItem(HistoryItem*) const override;
void didDisplayInsecureContent() override;
void didRunInsecureContent(SecurityOrigin*, const URL&) override;
void didDetectXSS(const URL&, bool didBlockEntirePage) override;
ResourceError cancelledError(const ResourceRequest&) override;
ResourceError blockedError(const ResourceRequest&) override;
ResourceError cannotShowURLError(const ResourceRequest&) override;
ResourceError interruptedForPolicyChangeError(const ResourceRequest&) override;
ResourceError cannotShowMIMETypeError(const ResourceResponse&) override;
ResourceError fileDoesNotExistError(const ResourceResponse&) override;
ResourceError pluginWillHandleLoadError(const ResourceResponse&) override;
bool shouldFallBack(const ResourceError&) override;
bool canHandleRequest(const WebCore::ResourceRequest&) const override;
bool canShowMIMEType(const String& MIMEType) const override;
bool canShowMIMETypeAsHTML(const String& MIMEType) const override;
bool representationExistsForURLScheme(const String& URLScheme) const override;
String generatedMIMETypeForURLScheme(const String& URLScheme) const override;
void frameLoadCompleted() override;
void saveViewStateToItem(WebCore::HistoryItem*) override;
void restoreViewState() override;
void provisionalLoadStarted() override;
void didFinishLoad() override;
void prepareForDataSourceReplacement() override;
Ref<WebCore::DocumentLoader> createDocumentLoader(const WebCore::ResourceRequest&, const WebCore::SubstituteData&) override;
void setTitle(const StringWithDirection&, const URL&) override;
String userAgent(const WebCore::URL&) override;
void savePlatformDataToCachedFrame(WebCore::CachedFrame*) override;
void transitionToCommittedFromCachedFrame(WebCore::CachedFrame*) override;
void transitionToCommittedForNewPage() override;
void didSaveToPageCache() override;
void didRestoreFromPageCache() override;
void dispatchDidBecomeFrameset(bool) override;
bool canCachePage() const override;
void convertMainResourceLoadToDownload(DocumentLoader*,SessionID, const ResourceRequest&, const WebCore::ResourceResponse&) override;
RefPtr<Frame> createFrame(const URL&, const String& name, HTMLFrameOwnerElement*, const String& referrer, bool allowsScrolling, int marginWidth, int marginHeight) override;
RefPtr<Widget> createPlugin(const IntSize&, HTMLPlugInElement*, const URL&, const Vector<String>&, const Vector<String>&, const String&, bool) override;
void recreatePlugin(Widget*) override { }
void redirectDataToPlugin(Widget* pluginWidget) override;
PassRefPtr<Widget> createJavaAppletWidget(const IntSize&, HTMLAppletElement*, const URL& baseURL, const Vector<String>& paramNames, const Vector<String>& paramValues) override;
ObjectContentType objectContentType(const URL&, const String& mimeTypeIn) override;
String overrideMediaType() const override;
void dispatchDidClearWindowObjectInWorld(DOMWrapperWorld&) override;
void registerForIconNotification(bool) override;
void willReplaceMultipartContent() override;
void didReplaceMultipartContent() override;
ResourceError blockedByContentBlockerError(const ResourceRequest &) override;
void updateCachedDocumentLoader(DocumentLoader &) override;
void prefetchDNS(const WTF::String &) override;
QString chooseFile(const QString& oldFile);
PassRefPtr<FrameNetworkingContext> createNetworkingContext() override;
const URL& lastRequestedUrl() const { return m_lastRequestedUrl; }
QWebFrameAdapter* webFrame() const;
void originatingLoadStarted() { m_isOriginatingLoad = true; }
static bool dumpFrameLoaderCallbacks;
static bool dumpUserGestureInFrameLoaderCallbacks;
static bool dumpResourceLoadCallbacks;
static bool dumpResourceResponseMIMETypes;
static bool dumpWillCacheResponseCallbacks;
static QString dumpResourceLoadCallbacksPath;
static bool sendRequestReturnsNullOnRedirect;
static bool sendRequestReturnsNull;
static QStringList sendRequestClearHeaders;
static bool policyDelegateEnabled;
static bool policyDelegatePermissive;
static bool deferMainResourceDataLoad;
static bool dumpHistoryCallbacks;
static QMap<QString, QString> URLsToRedirect;
private Q_SLOTS:
void onIconLoadedForPageURL(const QString&);
private:
void emitLoadStarted();
void emitLoadFinished(bool ok);
Frame *m_frame;
QWebFrameAdapter *m_webFrame;
ResourceResponse m_response;
// Plugin view to redirect data to
WebCore::PluginView* m_pluginView;
bool m_hasSentResponseToPlugin;
URL m_lastRequestedUrl;
bool m_isOriginatingLoad;
};
}
#endif
|