/* This file is part of the KDE libraries Copyright (C) 1998 Lars Knoll (knoll@mpi-hd.mpg.de) Copyright (C) 2001 Dirk Mueller <mueller@kde.org> Copyright (C) 2004, 2006 Apple Computer, Inc. This library is free software; you can redistribute it and/or modify it under the terms of the GNU Library General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public License for more details. You should have received a copy of the GNU Library General Public License along with this library; see the file COPYING.LIB. If not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. This class provides all functionality needed for loading images, style sheets and html pages from the web. It has a memory cache for these objects. */ #ifndef loader_h #define loader_h #include "TransferJobClient.h" #include <wtf/HashMap.h> #include "DeprecatedPtrList.h" #if __OBJC__ @class NSData; @class NSURLResponse; #else class NSData; class NSURLResponse; #endif namespace WebCore { class CachedResource; class DocLoader; class Request; class String; class Loader : TransferJobClient { public: Loader(); ~Loader(); void load(DocLoader*, CachedResource*, bool incremental = true); int numRequests(DocLoader*) const; void cancelRequests(DocLoader*); void removeBackgroundDecodingRequest(Request*); // may return 0 TransferJob* jobForRequest(const String& URL) const; private: virtual void receivedResponse(TransferJob*, PlatformResponse); virtual void receivedData(TransferJob*, const char*, int); virtual void receivedAllData(TransferJob*, PlatformData); void servePendingRequests(); DeprecatedPtrList<Request> m_requestsPending; typedef HashMap<TransferJob*, Request*> RequestMap; RequestMap m_requestsLoading; DeprecatedPtrList<Request> m_requestsBackgroundDecoding; }; } #endif