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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 "Frame.h"
#include "FrameLoader.h"
#include "FrameLoaderClient.h"
#include "HTMLFormElement.h"
#include "KURL.h"
#include "ResourceError.h"
#include "ResourceResponse.h"
#include "WebCore/plugins/PluginView.h"
#include <QUrl>
#include <qobject.h>
#include <wtf/Forward.h>
#include <wtf/OwnPtr.h>
#include <wtf/RefCounted.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 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 loadProgress(int d);
void titleChanged(const QString& title);
void unsupportedContent(QNetworkReply*);
public:
FrameLoaderClientQt();
~FrameLoaderClientQt();
virtual void frameLoaderDestroyed();
void setFrame(QWebFrameAdapter*, Frame*);
virtual bool hasWebView() const; // mainly for assertions
virtual void makeRepresentation(DocumentLoader*) { }
virtual void forceLayout();
virtual void forceLayoutForNonHTML();
virtual void setCopiesOnScroll();
virtual void detachedFromParent2();
virtual void detachedFromParent3();
virtual void assignIdentifierToInitialRequest(unsigned long identifier, WebCore::DocumentLoader*, const WebCore::ResourceRequest&);
virtual void dispatchWillSendRequest(WebCore::DocumentLoader*, unsigned long, WebCore::ResourceRequest&, const WebCore::ResourceResponse&);
virtual bool shouldUseCredentialStorage(DocumentLoader*, unsigned long identifier);
virtual void dispatchDidReceiveAuthenticationChallenge(DocumentLoader*, unsigned long identifier, const AuthenticationChallenge&);
virtual void dispatchDidCancelAuthenticationChallenge(DocumentLoader*, unsigned long identifier, const AuthenticationChallenge&);
virtual void dispatchDidReceiveResponse(WebCore::DocumentLoader*, unsigned long, const WebCore::ResourceResponse&);
virtual void dispatchDidReceiveContentLength(WebCore::DocumentLoader*, unsigned long, int);
virtual void dispatchDidFinishLoading(WebCore::DocumentLoader*, unsigned long);
virtual void dispatchDidFailLoading(WebCore::DocumentLoader*, unsigned long, const WebCore::ResourceError&);
virtual bool dispatchDidLoadResourceFromMemoryCache(WebCore::DocumentLoader*, const WebCore::ResourceRequest&, const WebCore::ResourceResponse&, int);
virtual void dispatchDidHandleOnloadEvents();
virtual void dispatchDidReceiveServerRedirectForProvisionalLoad();
virtual void dispatchDidCancelClientRedirect();
virtual void dispatchWillPerformClientRedirect(const KURL&, double interval, double fireDate);
virtual void dispatchDidNavigateWithinPage() OVERRIDE;
virtual void dispatchDidChangeLocationWithinPage();
virtual void dispatchDidPushStateWithinPage();
virtual void dispatchDidReplaceStateWithinPage();
virtual void dispatchDidPopStateWithinPage();
virtual void dispatchWillClose();
virtual void dispatchDidReceiveIcon();
virtual void dispatchDidStartProvisionalLoad();
virtual void dispatchDidReceiveTitle(const StringWithDirection&);
virtual void dispatchDidChangeIcons(WebCore::IconType);
virtual void dispatchDidCommitLoad();
virtual void dispatchDidFailProvisionalLoad(const ResourceError&);
virtual void dispatchDidFailLoad(const WebCore::ResourceError&);
virtual void dispatchDidFinishDocumentLoad();
virtual void dispatchDidFinishLoad();
virtual void dispatchDidLayout(WebCore::LayoutMilestones);
virtual WebCore::Frame* dispatchCreatePage(const WebCore::NavigationAction&);
virtual void dispatchShow();
virtual void dispatchDecidePolicyForResponse(FramePolicyFunction, const WebCore::ResourceResponse&, const WebCore::ResourceRequest&);
virtual void dispatchDecidePolicyForNewWindowAction(FramePolicyFunction, const WebCore::NavigationAction&, const WebCore::ResourceRequest&, PassRefPtr<FormState>, const WTF::String&);
virtual void dispatchDecidePolicyForNavigationAction(FramePolicyFunction, const WebCore::NavigationAction&, const WebCore::ResourceRequest&, PassRefPtr<FormState>);
virtual void cancelPolicyCheck();
virtual void dispatchUnableToImplementPolicy(const WebCore::ResourceError&);
virtual void dispatchWillSendSubmitEvent(PassRefPtr<FormState>) { }
virtual void dispatchWillSubmitForm(FramePolicyFunction, PassRefPtr<FormState>);
virtual void revertToProvisionalState(DocumentLoader*) { }
virtual void setMainDocumentError(DocumentLoader*, const ResourceError&);
virtual void postProgressStartedNotification();
virtual void postProgressEstimateChangedNotification();
virtual void postProgressFinishedNotification();
virtual void setMainFrameDocumentReady(bool);
virtual void startDownload(const WebCore::ResourceRequest&, const String& suggestedName = String());
virtual void willChangeTitle(DocumentLoader*);
virtual void didChangeTitle(DocumentLoader*);
virtual void committedLoad(WebCore::DocumentLoader*, const char*, int);
virtual void finishedLoading(DocumentLoader*);
virtual void updateGlobalHistory();
virtual void updateGlobalHistoryRedirectLinks();
virtual bool shouldGoToHistoryItem(HistoryItem*) const;
virtual bool shouldStopLoadingForHistoryItem(HistoryItem*) const;
virtual void didDisplayInsecureContent();
virtual void didRunInsecureContent(SecurityOrigin*, const KURL&);
virtual void didDetectXSS(const KURL&, bool didBlockEntirePage);
virtual ResourceError cancelledError(const ResourceRequest&);
virtual ResourceError blockedError(const ResourceRequest&);
virtual ResourceError cannotShowURLError(const ResourceRequest&);
virtual ResourceError interruptedForPolicyChangeError(const ResourceRequest&);
virtual ResourceError cannotShowMIMETypeError(const ResourceResponse&);
virtual ResourceError fileDoesNotExistError(const ResourceResponse&);
virtual ResourceError pluginWillHandleLoadError(const ResourceResponse&);
virtual bool shouldFallBack(const ResourceError&);
virtual bool canHandleRequest(const WebCore::ResourceRequest&) const;
virtual bool canShowMIMEType(const String& MIMEType) const;
virtual bool canShowMIMETypeAsHTML(const String& MIMEType) const;
virtual bool representationExistsForURLScheme(const String& URLScheme) const;
virtual String generatedMIMETypeForURLScheme(const String& URLScheme) const;
virtual void frameLoadCompleted();
virtual void saveViewStateToItem(WebCore::HistoryItem*);
virtual void restoreViewState();
virtual void provisionalLoadStarted();
virtual void didFinishLoad();
virtual void prepareForDataSourceReplacement();
virtual WTF::PassRefPtr<WebCore::DocumentLoader> createDocumentLoader(const WebCore::ResourceRequest&, const WebCore::SubstituteData&);
virtual void setTitle(const StringWithDirection&, const KURL&);
virtual String userAgent(const WebCore::KURL&);
virtual void savePlatformDataToCachedFrame(WebCore::CachedFrame*);
virtual void transitionToCommittedFromCachedFrame(WebCore::CachedFrame*);
virtual void transitionToCommittedForNewPage();
virtual void didSaveToPageCache();
virtual void didRestoreFromPageCache();
virtual void dispatchDidBecomeFrameset(bool);
virtual bool canCachePage() const;
virtual void convertMainResourceLoadToDownload(WebCore::DocumentLoader*, const WebCore::ResourceRequest&, const WebCore::ResourceResponse&);
virtual PassRefPtr<Frame> createFrame(const KURL&, const String& name, HTMLFrameOwnerElement*, const String& referrer, bool allowsScrolling, int marginWidth, int marginHeight);
virtual PassRefPtr<Widget> createPlugin(const IntSize&, HTMLPlugInElement*, const KURL&, const Vector<String>&, const Vector<String>&, const String&, bool);
virtual void recreatePlugin(Widget*) { }
virtual void redirectDataToPlugin(Widget* pluginWidget);
virtual PassRefPtr<Widget> createJavaAppletWidget(const IntSize&, HTMLAppletElement*, const KURL& baseURL, const Vector<String>& paramNames, const Vector<String>& paramValues);
virtual ObjectContentType objectContentType(const KURL&, const String& mimeTypeIn, bool shouldPreferPlugInsForImages);
virtual String overrideMediaType() const;
virtual void dispatchDidClearWindowObjectInWorld(DOMWrapperWorld*);
virtual void documentElementAvailable();
virtual void didPerformFirstNavigation() const;
virtual void registerForIconNotification(bool);
QString chooseFile(const QString& oldFile);
virtual PassRefPtr<FrameNetworkingContext> createNetworkingContext();
const KURL& lastRequestedUrl() const { return m_lastRequestedUrl; }
QWebFrameAdapter* webFrame() const;
static bool dumpFrameLoaderCallbacks;
static bool dumpProgressFinishedCallback;
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;
KURL m_lastRequestedUrl;
bool m_isOriginatingLoad;
};
}
#endif
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