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It is provided only for illustration; the copyright remains with Trolltech. +<hr> +<pre> +/**************************************************************************** +** $Id: qt/tqnetworkprotocol.h 3.3.8 edited Jan 11 14:38 $ +** +** Definition of TQNetworkProtocol class +** +** Created : 950429 +** +** Copyright (C) 1992-2007 Trolltech ASA. All rights reserved. +** +** This file is part of the kernel module of the TQt GUI Toolkit. +** +** This file may be used under the terms of the GNU General Public +** License versions 2.0 or 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Alternatively you may (at your option) use any +** later version of the GNU General Public License if such license has +** been publicly approved by Trolltech ASA (or its successors, if any) +** and the KDE Free TQt Foundation. +** +** Please review the following information to ensure GNU General +** Public Licensing requirements will be met: +** http://trolltech.com/products/qt/licenses/licensing/opensource/. +** If you are unsure which license is appropriate for your use, please +** review the following information: +** http://trolltech.com/products/qt/licenses/licensing/licensingoverview +** or contact the sales department at sales@trolltech.com. +** +** This file may be used under the terms of the Q Public License as +** defined by Trolltech ASA and appearing in the file LICENSE.TQPL +** included in the packaging of this file. Licensees holding valid TQt +** Commercial licenses may use this file in accordance with the TQt +** Commercial License Agreement provided with the Software. +** +** This file is provided "AS IS" with NO WARRANTY OF ANY KIND, +** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted +** herein. +** +**********************************************************************/ + +#ifndef TQNETWORKPROTOCOL_H +#define TQNETWORKPROTOCOL_H + +#ifndef QT_H +#include "tqurlinfo.h" +#include "tqstring.h" +#include "tqdict.h" +#include "tqobject.h" +#endif // QT_H + +#ifndef TQT_NO_NETWORKPROTOCOL + +#if __GNUC__ - 0 > 3 +#pragma GCC system_header +#endif + +class TQNetworkProtocol; +class TQNetworkOperation; +class TQTimer; +class TQUrlOperator; +class TQNetworkProtocolPrivate; +template <class T> class TQValueList; + +class TQ_EXPORT TQNetworkProtocolFactoryBase +{ +public: + virtual TQNetworkProtocol *createObject() = 0; + +}; + +template< class T > +class TQNetworkProtocolFactory : public TQNetworkProtocolFactoryBase +{ +public: + TQNetworkProtocol *createObject() { + return new T; + } + +}; + +typedef TQDict< TQNetworkProtocolFactoryBase > TQNetworkProtocolDict; + +class TQ_EXPORT TQNetworkProtocol : public TQObject +{ + TQ_OBJECT + +public: + enum State { + StWaiting = 0, + StInProgress, + StDone, + StFailed, + StStopped + }; + + enum Operation { + OpListChildren = 1, + OpMkDir = 2, + OpMkdir = OpMkDir, // ### remove in 4.0 + OpRemove = 4, + OpRename = 8, + OpGet = 32, + OpPut = 64 + }; + + enum ConnectionState { + ConHostFound, + ConConnected, + ConClosed + }; + + enum Error { + // no error + NoError = 0, + // general errors + ErrValid, + ErrUnknownProtocol, + ErrUnsupported, + ErrParse, + // errors on connect + ErrLoginIncorrect, + ErrHostNotFound, + // protocol errors + ErrListChildren, + ErrListChlidren = ErrListChildren, // ### remove in 4.0 + ErrMkDir, + ErrMkdir = ErrMkDir, // ### remove in 4.0 + ErrRemove, + ErrRename, + ErrGet, + ErrPut, + ErrFileNotExisting, + ErrPermissionDenied + }; + + TQNetworkProtocol(); + virtual ~TQNetworkProtocol(); + + virtual void setUrl( TQUrlOperator *u ); + + virtual void setAutoDelete( bool b, int i = 10000 ); + bool autoDelete() const; + + static void registerNetworkProtocol( const TQString &protocol, + TQNetworkProtocolFactoryBase *protocolFactory ); + static TQNetworkProtocol *getNetworkProtocol( const TQString &protocol ); + static bool hasOnlyLocalFileSystem(); + + virtual int supportedOperations() const; + virtual void addOperation( TQNetworkOperation *op ); + + TQUrlOperator *url() const; + TQNetworkOperation *operationInProgress() const; + virtual void clearOperationQueue(); + virtual void stop(); + +signals: + void data( const TQByteArray &, TQNetworkOperation *res ); + void connectionStateChanged( int state, const TQString &data ); + void finished( TQNetworkOperation *res ); + void start( TQNetworkOperation *res ); + void newChildren( const TQValueList<TQUrlInfo> &, TQNetworkOperation *res ); + void newChild( const TQUrlInfo &, TQNetworkOperation *res ); + void createdDirectory( const TQUrlInfo &, TQNetworkOperation *res ); + void removed( TQNetworkOperation *res ); + void itemChanged( TQNetworkOperation *res ); + void dataTransferProgress( int bytesDone, int bytesTotal, TQNetworkOperation *res ); + +protected: + virtual void processOperation( TQNetworkOperation *op ); + virtual void operationListChildren( TQNetworkOperation *op ); + virtual void operationMkDir( TQNetworkOperation *op ); + virtual void operationRemove( TQNetworkOperation *op ); + virtual void operationRename( TQNetworkOperation *op ); + virtual void operationGet( TQNetworkOperation *op ); + virtual void operationPut( TQNetworkOperation *op ); + virtual void operationPutChunk( TQNetworkOperation *op ); + virtual bool checkConnection( TQNetworkOperation *op ); + +private: + TQNetworkProtocolPrivate *d; + +private slots: + void processNextOperation( TQNetworkOperation *old ); + void startOps(); + void emitNewChildren( const TQUrlInfo &i, TQNetworkOperation *op ); + + void removeMe(); + +private: // Disabled copy constructor and operator= +#if defined(TQ_DISABLE_COPY) + TQNetworkProtocol( const TQNetworkProtocol & ); + TQNetworkProtocol &operator=( const TQNetworkProtocol & ); +#endif +}; + +class TQNetworkOperationPrivate; + +class TQ_EXPORT TQNetworkOperation : public TQObject +{ + TQ_OBJECT + friend class TQUrlOperator; + +public: + TQNetworkOperation( TQNetworkProtocol::Operation operation, + const TQString &arg0, const TQString &arg1, + const TQString &arg2 ); + TQNetworkOperation( TQNetworkProtocol::Operation operation, + const TQByteArray &arg0, const TQByteArray &arg1, + const TQByteArray &arg2 ); + ~TQNetworkOperation(); + + void setState( TQNetworkProtocol::State state ); + void setProtocolDetail( const TQString &detail ); + void setErrorCode( int ec ); + void setArg( int num, const TQString &arg ); + void setRawArg( int num, const TQByteArray &arg ); + + TQNetworkProtocol::Operation operation() const; + TQNetworkProtocol::State state() const; + TQString arg( int num ) const; + TQByteArray rawArg( int num ) const; + TQString protocolDetail() const; + int errorCode() const; + + void free(); + +private slots: + void deleteMe(); + +private: + TQByteArray &raw( int num ) const; + TQNetworkOperationPrivate *d; + +private: // Disabled copy constructor and operator= +#if defined(TQ_DISABLE_COPY) + TQNetworkOperation( const TQNetworkOperation & ); + TQNetworkOperation &operator=( const TQNetworkOperation & ); +#endif +}; + +#endif // TQT_NO_NETWORKPROTOCOL + +#endif // TQNETWORKPROTOCOL_H +</pre> +<!-- eof --> +<p><address><hr><div align=center> +<table width=100% cellspacing=0 border=0><tr> +<td>Copyright © 2007 +<a href="troll.html">Trolltech</a><td align=center><a href="trademarks.html">Trademarks</a> +<td align=right><div align=right>TQt 3.3.8</div> +</table></div></address></body> +</html> |