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/*
* 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
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