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/*
* This file is part of the KFTPGrabber project
*
* Copyright (C) 2003-2004 by the KFTPGrabber developers
* Copyright (C) 2003-2004 Jernej Kos <kostko@jweb-network.net>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* is provided AS IS, WITHOUT ANY WARRANTY; without even the implied
* warranty of MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, and
* NON-INFRINGEMENT. See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Steet, Fifth Floor, Boston,
* MA 02110-1301, USA.
*
* In addition, as a special exception, the copyright holders give
* permission to link the code of portions of this program with the
* OpenSSL library under certain conditions as described in each
* individual source file, and distribute linked combinations
* including the two.
* You must obey the GNU General Public License in all respects
* for all of the code used other than OpenSSL. If you modify
* file(s) with this exception, you may extend this exception to your
* version of the file(s), but you are not obligated to do so. If you
* do not wish to do so, delete this exception statement from your
* version. If you delete this exception statement from all source
* files in the program, then also delete it here.
*/
#ifndef KFTPQUEUEKFTPTRANSFERFILE_H
#define KFTPQUEUEKFTPTRANSFERFILE_H
#include <tqdatetime.h>
#include "kftptransfer.h"
namespace KFTPSession {
class Connection;
}
namespace KFTPEngine {
class Event;
class FileExistsWakeupEvent;
}
namespace KFTPQueue {
/**
* This class represents a queued file transfer.
*
* @author Jernej Kos
*/
class TransferFile : public Transfer
{
Q_OBJECT
friend class Manager;
public:
/**
* Class constructor.
*
* @param parent The parent object
*/
TransferFile(TQObject *parent);
/**
* Wakes this transfer up after the action for the file exists situation
* has been decided. The event is simply relayed to the underlying socket.
*
* @param event Event instance or 0 if nothing should be delivered
*/
void wakeup(KFTPEngine::FileExistsWakeupEvent *event);
/**
* @overload
* Reimplemented from KFTPQueue::QueueObject.
*/
void execute();
/**
* @overload
* Reimplemented from KFTPQueue::Transfer.
*/
void abort();
/**
* @overload
* Reimplemented from KFTPQueue::Transfer.
*
* @param source The source session
* @param destination The destination session
* @return True if the sessions are ready for immediate use
*/
bool assignSessions(KFTPSession::Session *source = 0, KFTPSession::Session *destination = 0);
private:
/* Update timers */
TQTimer *m_updateTimer;
TQTimer *m_dfTimer;
/* FXP */
TQTime m_elapsedTime;
/**
* @overload
* Reimplemented from KFTPQueue::Transfer.
*/
void resetTransfer();
private slots:
void slotTimerUpdate();
void slotTimerDiskFree();
void slotDiskFree(const TQString &mountPoint, unsigned long kBSize, unsigned long kBUsed, unsigned long kBAvail);
void slotEngineEvent(KFTPEngine::Event *event);
void slotSessionAborting();
void slotConnectionLost(KFTPSession::Connection *connection);
};
}
#endif
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