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/*
* Copyright (C) 2006 Zack Rusin <zack@kde.org>
* Copyright (C) 2006 Apple Computer, Inc. All rights reserved.
* Copyright (C) 2007-2008 Trolltech ASA
* 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 <qobject.h>
#include <QUrl>
#include "FrameLoaderClient.h"
#include "KURL.h"
#include "Frame.h"
#include "FrameLoader.h"
#include "RefCounted.h"
#include "ResourceResponse.h"
#include "PluginView.h"
class QWebFrame;
namespace WebCore {
class AuthenticationChallenge;
class DocumentLoader;
class Element;
class FormState;
class NavigationAction;
class String;
class ResourceLoader;
struct LoadErrorResetToken;
class FrameLoaderClientQt : public QObject, public FrameLoaderClient {
Q_OBJECT
friend class ::QWebFrame;
void callPolicyFunction(FramePolicyFunction function, PolicyAction action);
private slots:
void slotCallPolicyFunction(int);
signals:
void sigCallPolicyFunction(int);
void loadStarted();
void loadProgress(int d);
void loadFinished(bool);
void titleChanged(const QString& title);
public:
FrameLoaderClientQt();
~FrameLoaderClientQt();
virtual void frameLoaderDestroyed();
void setFrame(QWebFrame* webFrame, Frame* frame);
QWebFrame* webFrame() const;
virtual bool hasWebView() const; // mainly for assertions
virtual bool hasFrameView() const; // ditto
virtual void makeRepresentation(DocumentLoader*);
virtual void forceLayout();
virtual void forceLayoutForNonHTML();
virtual void setCopiesOnScroll();
virtual void detachedFromParent2();
virtual void detachedFromParent3();
virtual void detachedFromParent4();
virtual void assignIdentifierToInitialRequest(unsigned long identifier, WebCore::DocumentLoader*, const WebCore::ResourceRequest&);
virtual void dispatchWillSendRequest(WebCore::DocumentLoader*, unsigned long, WebCore::ResourceRequest&, const WebCore::ResourceResponse&);
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 dispatchDidChangeLocationWithinPage();
virtual void dispatchWillClose();
virtual void dispatchDidReceiveIcon();
virtual void dispatchDidStartProvisionalLoad();
virtual void dispatchDidReceiveTitle(const String& title);
virtual void dispatchDidCommitLoad();
virtual void dispatchDidFailProvisionalLoad(const ResourceError&);
virtual void dispatchDidFailLoad(const WebCore::ResourceError&);
virtual void dispatchDidFinishDocumentLoad();
virtual void dispatchDidFinishLoad();
virtual void dispatchDidFirstLayout();
virtual WebCore::Frame* dispatchCreatePage();
virtual void dispatchShow();
virtual void dispatchDecidePolicyForMIMEType(FramePolicyFunction function, const WebCore::String&, const WebCore::ResourceRequest&);
virtual void dispatchDecidePolicyForNewWindowAction(FramePolicyFunction function, const WebCore::NavigationAction&, const WebCore::ResourceRequest&, PassRefPtr<FormState>, const WebCore::String&);
virtual void dispatchDecidePolicyForNavigationAction(FramePolicyFunction function, const WebCore::NavigationAction&, const WebCore::ResourceRequest&, PassRefPtr<FormState>);
virtual void cancelPolicyCheck();
virtual void dispatchUnableToImplementPolicy(const WebCore::ResourceError&);
virtual void dispatchWillSubmitForm(FramePolicyFunction, PassRefPtr<FormState>);
virtual void dispatchDidLoadMainResource(DocumentLoader*);
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&);
virtual void willChangeTitle(DocumentLoader*);
virtual void didChangeTitle(DocumentLoader*);
virtual void committedLoad(WebCore::DocumentLoader*, const char*, int);
virtual void finishedLoading(DocumentLoader*);
virtual void updateGlobalHistory(const KURL&);
virtual bool shouldGoToHistoryItem(HistoryItem*) const;
virtual ResourceError cancelledError(const ResourceRequest&);
virtual ResourceError blockedError(const ResourceRequest&);
virtual ResourceError cannotShowURLError(const ResourceRequest&);
virtual ResourceError interruptForPolicyChangeError(const ResourceRequest&);
virtual ResourceError cannotShowMIMETypeError(const ResourceResponse&);
virtual ResourceError fileDoesNotExistError(const ResourceResponse&);
virtual bool shouldFallBack(const ResourceError&);
virtual bool canHandleRequest(const WebCore::ResourceRequest&) const;
virtual bool canShowMIMEType(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 String& title, const KURL&);
virtual String userAgent(const WebCore::KURL&);
virtual void savePlatformDataToCachedPage(WebCore::CachedPage*);
virtual void transitionToCommittedFromCachedPage(WebCore::CachedPage*);
virtual void transitionToCommittedForNewPage();
virtual bool canCachePage() const;
virtual void download(WebCore::ResourceHandle*, const WebCore::ResourceRequest&, const WebCore::ResourceRequest&, const WebCore::ResourceResponse&);
virtual PassRefPtr<Frame> createFrame(const KURL& url, const String& name, HTMLFrameOwnerElement* ownerElement,
const String& referrer, bool allowsScrolling, int marginWidth, int marginHeight) ;
virtual Widget* createPlugin(const IntSize&, Element*, const KURL&, const Vector<String>&, const Vector<String>&, const String&, bool);
virtual void redirectDataToPlugin(Widget* pluginWidget);
virtual Widget* createJavaAppletWidget(const IntSize&, Element*, const KURL& baseURL, const Vector<String>& paramNames, const Vector<String>& paramValues);
virtual ObjectContentType objectContentType(const KURL& url, const String& mimeType);
virtual String overrideMediaType() const;
virtual void windowObjectCleared();
virtual void didPerformFirstNavigation() const;
virtual void registerForIconNotification(bool);
QString chooseFile(const QString& oldFile);
private:
Frame *m_frame;
QWebFrame *m_webFrame;
ResourceResponse m_response;
bool m_firstData;
FramePolicyFunction m_policyFunction;
// Plugin view to redirect data to
WebCore::PluginView* m_pluginView;
bool m_hasSentResponseToPlugin;
bool m_loadSucceeded;
};
}
#endif
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