sonyoss-vita-webkit/Source/WebKit/manx/WebCoreSupport/FrameLoaderClientManx.h

/*
 * Copyright (C) 2008 Apple Computer, Inc.  All rights reserved.
 * Copyright (C) 2012 Sony Computer Entertainment Inc.
 *
 * 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 FrameLoaderClientManx_h
#define FrameLoaderClientManx_h

#include "FrameLoader.h"
#include "FrameLoaderClient.h"
#include "KURL.h"
#include "ResourceError.h"
#include "ResourceResponse.h"
#include <JavaScriptCore/JSObjectRef.h>

class FrameLoaderClientListener;
class WebViewJavaScriptObject;

namespace WebKit {
class WebViewPrivate;
}

namespace WebCore {

class AuthenticationChallenge;
class DocumentLoader;
class Element;
class FormState;
class NavigationAction;
class ResourceLoader;

struct LoadErrorResetToken;

class FrameLoaderClientManx : public FrameLoaderClient {
public:
    FrameLoaderClientManx(WebKit::WebViewPrivate*);
    ~FrameLoaderClientManx();

    void setFrame(WebCore::Frame* frame) { m_frame = frame; }
    WebCore::Frame* frame() { return m_frame; }

    virtual void frameLoaderDestroyed();

    virtual bool hasWebView() const;

    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, DocumentLoader*, const ResourceRequest&);

    virtual void dispatchWillSendRequest(DocumentLoader*, unsigned long identifier, ResourceRequest&, const ResourceResponse& redirectResponse);
    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(DocumentLoader*, unsigned long identifier, const ResourceResponse&);
    virtual void dispatchDidReceiveContentLength(DocumentLoader*, unsigned long identifier, int lengthReceived);
    virtual void dispatchDidFinishLoading(DocumentLoader*, unsigned long identifier);
    virtual void dispatchDidFailLoading(DocumentLoader*, unsigned long identifier, const ResourceError&);
    virtual bool dispatchDidLoadResourceFromMemoryCache(DocumentLoader*, const ResourceRequest&, const ResourceResponse&, int length);

    bool httpAuthenticationChallenge(const String& siteUrl, const String& message, String& user, String& password, bool& updatedSavedFlag);

    virtual void dispatchDidHandleOnloadEvents();
    virtual void dispatchDidReceiveServerRedirectForProvisionalLoad();
    virtual void dispatchDidCancelClientRedirect();
    virtual void dispatchWillPerformClientRedirect(const KURL&, double interval, double fireDate);
    virtual void dispatchDidNavigateWithinPage();
    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& title);
    virtual void dispatchDidCommitLoad();
    virtual void dispatchDidFailProvisionalLoad(const ResourceError&);
    virtual void dispatchDidFailLoad(const ResourceError&);
    virtual void dispatchDidFinishDocumentLoad();
    virtual void dispatchDidFinishLoad();
    virtual void dispatchDidFirstLayout();
    virtual void dispatchDidFirstVisuallyNonEmptyLayout();
    virtual void dispatchDidChangeIcons(WebCore::IconType);

    virtual Frame* dispatchCreatePage(const WebCore::NavigationAction&);
    virtual void dispatchShow();

    virtual void dispatchDecidePolicyForResponse(WebCore::FramePolicyFunction, const WebCore::ResourceResponse&, const WebCore::ResourceRequest&);
    virtual void dispatchDecidePolicyForNewWindowAction(FramePolicyFunction, const NavigationAction&, const ResourceRequest&, PassRefPtr<FormState>, const String& frameName);
    virtual void dispatchDecidePolicyForNavigationAction(FramePolicyFunction, const NavigationAction&, const ResourceRequest&, PassRefPtr<FormState>);
    virtual void cancelPolicyCheck();

    virtual void dispatchUnableToImplementPolicy(const ResourceError&);

    virtual void dispatchWillSendSubmitEvent(PassRefPtr<FormState>);
    virtual void dispatchWillSubmitForm(FramePolicyFunction, PassRefPtr<FormState>);

    virtual void revertToProvisionalState(DocumentLoader*);
    virtual void setMainDocumentError(DocumentLoader*, const ResourceError&);

    // Maybe these should go into a ProgressTrackerClient some day
    virtual void postProgressStartedNotification();
    virtual void postProgressEstimateChangedNotification();
    virtual void postProgressFinishedNotification();

    virtual ObjectContentType objectContentType(const KURL&, const String& mimeType, bool shouldPreferPlugInsForImages);

    virtual void setMainFrameDocumentReady(bool);

    virtual void startDownload(const ResourceRequest&, const String& suggestedName);

    virtual void willChangeTitle(DocumentLoader*);
    virtual void didChangeTitle(DocumentLoader*);

    virtual void committedLoad(DocumentLoader*, const char*, int);
    virtual void finishedLoading(DocumentLoader*);

    virtual void updateGlobalHistory();
    virtual void updateGlobalHistoryRedirectLinks();
    virtual void updateGlobalHistoryItemForPage();

    virtual bool shouldGoToHistoryItem(HistoryItem*) const;
    virtual bool shouldStopLoadingForHistoryItem(HistoryItem*) const;

    // This frame has displayed inactive content (such as an image) from an
    // insecure source. Inactive content cannot spread to other frames.
    virtual void didDisplayInsecureContent();

    virtual void didRunInsecureContent(WebCore::SecurityOrigin*, const WebCore::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 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(HistoryItem*);
    virtual void restoreViewState();
    virtual void provisionalLoadStarted();
    virtual void didFinishLoad();
    virtual void prepareForDataSourceReplacement();

    virtual PassRefPtr<DocumentLoader> createDocumentLoader(const ResourceRequest&, const SubstituteData&);
    virtual void setTitle(const StringWithDirection& title, const KURL&);

    virtual String userAgent(const KURL&);

    virtual void savePlatformDataToCachedFrame(CachedFrame*);
    virtual void transitionToCommittedFromCachedFrame(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 loadManually);
    virtual void recreatePlugin(WebCore::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 String overrideMediaType() const;

    virtual void dispatchDidClearWindowObjectInWorld(DOMWrapperWorld*);
    virtual void documentElementAvailable();
    virtual void didPerformFirstNavigation() const; // "Navigation" here means a transition from one page to another that ends up in the back/forward list.

    virtual void registerForIconNotification(bool listen = true);

    virtual PassRefPtr<FrameNetworkingContext> createNetworkingContext();

    // for js callbak
    static JSValueRef jsFunctionCallbackWithDelegate(JSContextRef ctx, JSObjectRef function, JSObjectRef thisObject, size_t argumentCount, const JSValueRef arguments[], JSValueRef* exception);
    static JSValueRef jsFunctionCallback(JSContextRef ctx, JSObjectRef function, JSObjectRef thisObject, size_t argumentCount, const JSValueRef arguments[], JSValueRef* exception);
    JSValueRef jsDelegate(JSContextRef ctx, JSObjectRef function, size_t argumentCount, const JSValueRef arguments[]);

    void setJSObject(WebViewJavaScriptObject* parentObj, JSObjectRef parentObjRef = 0);

#if ENABLE(WEB_INTENTS)
    virtual void dispatchIntent(PassRefPtr<IntentRequest>) = 0;
#endif

    void setFrameLoaderClientListener(FrameLoaderClientListener* listener) { m_listener = listener; }

private:
    WebKit::WebViewPrivate* m_webView;
    WebCore::Frame* m_frame;

    bool m_hasRepresentation;
    int m_securityStatus;

    FrameLoaderClientListener* m_listener;

    void* m_cert;
};

}

#endif // FrameLoaderClientManx_H