From d8543bb6618c17b12da906afa77d216f58cf4058 Mon Sep 17 00:00:00 2001 From: Upstream Date: Mon, 12 Jan 1970 13:46:40 +0000 Subject: external/webkit r30707 --- WebCore/loader/FrameLoaderClient.h | 219 +++++++++++++++++++++++++++++++++++++ 1 file changed, 219 insertions(+) create mode 100644 WebCore/loader/FrameLoaderClient.h (limited to 'WebCore/loader/FrameLoaderClient.h') diff --git a/WebCore/loader/FrameLoaderClient.h b/WebCore/loader/FrameLoaderClient.h new file mode 100644 index 0000000..35f02fc --- /dev/null +++ b/WebCore/loader/FrameLoaderClient.h @@ -0,0 +1,219 @@ +/* + * Copyright (C) 2006 Apple Computer, Inc. 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. + * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of + * its contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "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 OR ITS 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 FrameLoaderClient_h +#define FrameLoaderClient_h + +#include "FrameLoaderTypes.h" +#include "StringHash.h" +#include +#include + +#if PLATFORM(MAC) +#ifdef __OBJC__ +@class NSCachedURLResponse; +#else +class NSCachedURLResponse; +#endif +#endif + +namespace WebCore { + + class AuthenticationChallenge; + class CachedPage; + class DocumentLoader; + class Element; + class FormState; + class Frame; + class FrameLoader; + class HistoryItem; + class HTMLFrameOwnerElement; + class IntSize; + class KURL; + class NavigationAction; + class ResourceError; + class ResourceHandle; + class ResourceLoader; + class ResourceResponse; + class SharedBuffer; + class SubstituteData; + class String; + class Widget; + + class ResourceRequest; + + typedef void (FrameLoader::*FramePolicyFunction)(PolicyAction); + + class FrameLoaderClient { + public: + virtual ~FrameLoaderClient() { } + virtual void frameLoaderDestroyed() = 0; + + virtual bool hasWebView() const = 0; // mainly for assertions + virtual bool hasFrameView() const = 0; // ditto + + virtual bool hasHTMLView() const { return true; } + + virtual void makeRepresentation(DocumentLoader*) = 0; + virtual void forceLayout() = 0; + virtual void forceLayoutForNonHTML() = 0; + + virtual void setCopiesOnScroll() = 0; + + virtual void detachedFromParent2() = 0; + virtual void detachedFromParent3() = 0; + virtual void detachedFromParent4() = 0; + + virtual void assignIdentifierToInitialRequest(unsigned long identifier, DocumentLoader*, const ResourceRequest&) = 0; + + virtual void dispatchWillSendRequest(DocumentLoader*, unsigned long identifier, ResourceRequest&, const ResourceResponse& redirectResponse) = 0; + virtual void dispatchDidReceiveAuthenticationChallenge(DocumentLoader*, unsigned long identifier, const AuthenticationChallenge&) = 0; + virtual void dispatchDidCancelAuthenticationChallenge(DocumentLoader*, unsigned long identifier, const AuthenticationChallenge&) = 0; + virtual void dispatchDidReceiveResponse(DocumentLoader*, unsigned long identifier, const ResourceResponse&) = 0; + virtual void dispatchDidReceiveContentLength(DocumentLoader*, unsigned long identifier, int lengthReceived) = 0; + virtual void dispatchDidFinishLoading(DocumentLoader*, unsigned long identifier) = 0; + virtual void dispatchDidFailLoading(DocumentLoader*, unsigned long identifier, const ResourceError&) = 0; + virtual bool dispatchDidLoadResourceFromMemoryCache(DocumentLoader*, const ResourceRequest&, const ResourceResponse&, int length) = 0; + + virtual void dispatchDidHandleOnloadEvents() = 0; + virtual void dispatchDidReceiveServerRedirectForProvisionalLoad() = 0; + virtual void dispatchDidCancelClientRedirect() = 0; + virtual void dispatchWillPerformClientRedirect(const KURL&, double interval, double fireDate) = 0; + virtual void dispatchDidChangeLocationWithinPage() = 0; + virtual void dispatchWillClose() = 0; + virtual void dispatchDidReceiveIcon() = 0; + virtual void dispatchDidStartProvisionalLoad() = 0; + virtual void dispatchDidReceiveTitle(const String& title) = 0; + virtual void dispatchDidCommitLoad() = 0; + virtual void dispatchDidFailProvisionalLoad(const ResourceError&) = 0; + virtual void dispatchDidFailLoad(const ResourceError&) = 0; + virtual void dispatchDidFinishDocumentLoad() = 0; + virtual void dispatchDidFinishLoad() = 0; + virtual void dispatchDidFirstLayout() = 0; + + virtual Frame* dispatchCreatePage() = 0; + virtual void dispatchShow() = 0; + + virtual void dispatchDecidePolicyForMIMEType(FramePolicyFunction, const String& MIMEType, const ResourceRequest&) = 0; + virtual void dispatchDecidePolicyForNewWindowAction(FramePolicyFunction, const NavigationAction&, const ResourceRequest&, const String& frameName) = 0; + virtual void dispatchDecidePolicyForNavigationAction(FramePolicyFunction, const NavigationAction&, const ResourceRequest&) = 0; + virtual void cancelPolicyCheck() = 0; + + virtual void dispatchUnableToImplementPolicy(const ResourceError&) = 0; + + virtual void dispatchWillSubmitForm(FramePolicyFunction, PassRefPtr) = 0; + + virtual void dispatchDidLoadMainResource(DocumentLoader*) = 0; + virtual void revertToProvisionalState(DocumentLoader*) = 0; + virtual void setMainDocumentError(DocumentLoader*, const ResourceError&) = 0; + virtual void clearUnarchivingState(DocumentLoader*) = 0; + + // Maybe these should go into a ProgressTrackerClient some day + virtual void willChangeEstimatedProgress() { } + virtual void didChangeEstimatedProgress() { } + virtual void postProgressStartedNotification() = 0; + virtual void postProgressEstimateChangedNotification() = 0; + virtual void postProgressFinishedNotification() = 0; + + virtual void setMainFrameDocumentReady(bool) = 0; + + virtual void startDownload(const ResourceRequest&) = 0; + + virtual void willChangeTitle(DocumentLoader*) = 0; + virtual void didChangeTitle(DocumentLoader*) = 0; + + virtual void committedLoad(DocumentLoader*, const char*, int) = 0; + virtual void finishedLoading(DocumentLoader*) = 0; + virtual void finalSetupForReplace(DocumentLoader*) = 0; + + virtual void updateGlobalHistory(const KURL&) = 0; + virtual bool shouldGoToHistoryItem(HistoryItem*) const = 0; + + virtual ResourceError cancelledError(const ResourceRequest&) = 0; + virtual ResourceError blockedError(const ResourceRequest&) = 0; + virtual ResourceError cannotShowURLError(const ResourceRequest&) = 0; + virtual ResourceError interruptForPolicyChangeError(const ResourceRequest&) = 0; + + virtual ResourceError cannotShowMIMETypeError(const ResourceResponse&) = 0; + virtual ResourceError fileDoesNotExistError(const ResourceResponse&) = 0; + + virtual bool shouldFallBack(const ResourceError&) = 0; + + virtual void setDefersLoading(bool) = 0; + + virtual bool willUseArchive(ResourceLoader*, const ResourceRequest&, const KURL& originalURL) const = 0; + virtual bool isArchiveLoadPending(ResourceLoader*) const = 0; + virtual void cancelPendingArchiveLoad(ResourceLoader*) = 0; + virtual void clearArchivedResources() = 0; + + virtual bool canHandleRequest(const ResourceRequest&) const = 0; + virtual bool canShowMIMEType(const String& MIMEType) const = 0; + virtual bool representationExistsForURLScheme(const String& URLScheme) const = 0; + virtual String generatedMIMETypeForURLScheme(const String& URLScheme) const = 0; + + virtual void frameLoadCompleted() = 0; + virtual void saveViewStateToItem(HistoryItem*) = 0; + virtual void restoreViewState() = 0; + virtual void provisionalLoadStarted() = 0; + virtual void didFinishLoad() = 0; + virtual void prepareForDataSourceReplacement() = 0; + + virtual PassRefPtr createDocumentLoader(const ResourceRequest&, const SubstituteData&) = 0; + virtual void setTitle(const String& title, const KURL&) = 0; + + virtual String userAgent(const KURL&) = 0; + + virtual void savePlatformDataToCachedPage(CachedPage*) = 0; + virtual void transitionToCommittedFromCachedPage(CachedPage*) = 0; + virtual void transitionToCommittedForNewPage() = 0; + + virtual bool canCachePage() const = 0; + virtual void download(ResourceHandle*, const ResourceRequest&, const ResourceRequest&, const ResourceResponse&) = 0; + + virtual PassRefPtr createFrame(const KURL& url, const String& name, HTMLFrameOwnerElement* ownerElement, + const String& referrer, bool allowsScrolling, int marginWidth, int marginHeight) = 0; + virtual Widget* createPlugin(const IntSize&, Element*, const KURL&, const Vector&, const Vector&, const String&, bool loadManually) = 0; + virtual void redirectDataToPlugin(Widget* pluginWidget) = 0; + + virtual Widget* createJavaAppletWidget(const IntSize&, Element*, const KURL& baseURL, const Vector& paramNames, const Vector& paramValues) = 0; + + virtual ObjectContentType objectContentType(const KURL& url, const String& mimeType) = 0; + virtual String overrideMediaType() const = 0; + + virtual void windowObjectCleared() = 0; + virtual void didPerformFirstNavigation() const = 0; // "Navigation" here means a transition from one page to another that ends up in the back/forward list. + + virtual void registerForIconNotification(bool listen = true) = 0; + +#if PLATFORM(MAC) + virtual NSCachedURLResponse* willCacheResponse(DocumentLoader*, unsigned long identifier, NSCachedURLResponse*) const = 0; +#endif + }; + +} // namespace WebCore + +#endif // FrameLoaderClient_h -- cgit v1.1