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/****************************************************************************
**
** Definition of QFtp class.
**
** Created : 970521
**
** Copyright (C) 1997-2008 Trolltech ASA. All rights reserved.
**
** This file is part of the network module of the Qt 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 files LICENSE.GPL2
** and LICENSE.GPL3 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 Qt 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 [email protected].
**
** This file may be used under the terms of the Q Public License as
** defined by Trolltech ASA and appearing in the file LICENSE.QPL
** included in the packaging of this file. Licensees holding valid Qt
** Commercial licenses may use this file in accordance with the Qt
** 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 QFTP_H
#define QFTP_H
#ifndef QT_H
#include "qstring.h" // char*->QString conversion
#include "qurlinfo.h"
#include "qnetworkprotocol.h"
#endif // QT_H
#if !defined( QT_MODULE_NETWORK ) || defined( QT_LICENSE_PROFESSIONAL ) || defined( QT_INTERNAL_NETWORK )
#define QM_EXPORT_FTP
#else
#define QM_EXPORT_FTP Q_EXPORT
#endif
#ifndef QT_NO_NETWORKPROTOCOL_FTP
class QSocket;
class QFtpCommand;
class QM_EXPORT_FTP QFtp : public QNetworkProtocol
{
Q_OBJECT
public:
QFtp(); // ### Qt 4.0: get rid of this overload
QFtp( QObject *parent, const char *name=0 );
virtual ~QFtp();
int supportedOperations() const;
// non-QNetworkProtocol functions:
enum State {
Unconnected,
HostLookup,
Connecting,
Connected,
LoggedIn,
Closing
};
enum Error {
NoError,
UnknownError,
HostNotFound,
ConnectionRefused,
NotConnected
};
enum Command {
None,
ConnectToHost,
Login,
Close,
List,
Cd,
Get,
Put,
Remove,
Mkdir,
Rmdir,
Rename,
RawCommand
};
int connectToHost( const QString &host, Q_UINT16 port=21 );
int login( const QString &user=QString::null, const QString &password=QString::null );
int close();
int list( const QString &dir=QString::null );
int cd( const QString &dir );
int get( const QString &file, QIODevice *dev=0 );
int put( const QByteArray &data, const QString &file );
int put( QIODevice *dev, const QString &file );
int remove( const QString &file );
int mkdir( const QString &dir );
int rmdir( const QString &dir );
int rename( const QString &oldname, const QString &newname );
int rawCommand( const QString &command );
Q_ULONG bytesAvailable() const;
Q_LONG readBlock( char *data, Q_ULONG maxlen );
QByteArray readAll();
int currentId() const;
QIODevice* currentDevice() const;
Command currentCommand() const;
bool hasPendingCommands() const;
void clearPendingCommands();
State state() const;
Error error() const;
QString errorString() const;
public slots:
void abort();
signals:
void stateChanged( int );
void listInfo( const QUrlInfo& );
void readyRead();
void dataTransferProgress( int, int );
void rawCommandReply( int, const QString& );
void commandStarted( int );
void commandFinished( int, bool );
void done( bool );
protected:
void parseDir( const QString &buffer, QUrlInfo &info ); // ### Qt 4.0: delete this? (not public API)
void operationListChildren( QNetworkOperation *op );
void operationMkDir( QNetworkOperation *op );
void operationRemove( QNetworkOperation *op );
void operationRename( QNetworkOperation *op );
void operationGet( QNetworkOperation *op );
void operationPut( QNetworkOperation *op );
// ### Qt 4.0: delete these
// unused variables:
QSocket *commandSocket, *dataSocket;
bool connectionReady, passiveMode;
int getTotalSize, getDoneSize;
bool startGetOnFail;
int putToWrite, putWritten;
bool errorInListChildren;
private:
void init();
int addCommand( QFtpCommand * );
bool checkConnection( QNetworkOperation *op );
private slots:
void startNextCommand();
void piFinished( const QString& );
void piError( int, const QString& );
void piConnectState( int );
void piFtpReply( int, const QString& );
private slots:
void npListInfo( const QUrlInfo & );
void npDone( bool );
void npStateChanged( int );
void npDataTransferProgress( int, int );
void npReadyRead();
protected slots:
// ### Qt 4.0: delete these
void hostFound();
void connected();
void closed();
void dataHostFound();
void dataConnected();
void dataClosed();
void dataReadyRead();
void dataBytesWritten( int nbytes );
void error( int );
};
#endif // QT_NO_NETWORKPROTOCOL_FTP
#endif // QFTP_H
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