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/*
DccTransferManager controls DccTransfer instances.
All DccTransferRecv/DccTransferSend instances are created and deleted by this class.
Each DccTransfer instance is deleted immediately after its transfer done.
*/
/*
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.
*/
/*
Copyright (C) 2007 Shintaro Matsuoka <shin@shoegazed.org>
*/
#ifndef DCCTRANSFERMANAGER_H
#define DCCTRANSFERMANAGER_H
#include "dcctransfer.h"
#include <tqobject.h>
#include <tqvaluelist.h>
class KURL;
class DccTransferRecv;
class DccTransferSend;
class DccTransferManager : public TQObject
{
TQ_OBJECT
public:
DccTransferManager( TQObject* parent = 0 );
~DccTransferManager();
signals:
/*
* The status of the item is DccTransfer::Configuring when this signal is emitted.
*/
void newTransferAdded( DccTransfer* transfer );
/*
* The status of the item is DccTransfer::Queued when this signal is emitted.
*/
void newTransferQueued( DccTransfer* transfer );
void fileURLChanged( DccTransferRecv* transfer );
public:
DccTransferRecv* newDownload();
DccTransferSend* newUpload();
/**
* @return a DccTransferRecv item if applicable one found, otherwise 0.
*/
DccTransferRecv* resumeDownload(int connectionId, const TQString& partnerNick, const TQString& fileName, const TQString& ownPort, unsigned long position );
/**
* @return a DccTransferSend item if applicable one found, otherwise 0.
*/
DccTransferSend* resumeUpload(int connectionId, const TQString& partnerNick, const TQString& fileName, const TQString& ownPort, unsigned long position );
DccTransferSend* startReverseSending(int connectionId, const TQString& partnerNick, const TQString& fileName, const TQString& partnerHost, const TQString& partnerPort, unsigned long fileSize, const TQString& token );
bool isLocalFileInWritingProcess( const KURL& localUrl ) const;
int generateReverseTokenNumber();
bool hasActiveTransfers();
private:
/*
* initTransfer() does the common jobs for newDownload() and newUpload()
*/
void initTransfer( DccTransfer* transfer );
private slots:
void slotTransferStatusChanged( DccTransfer* item, int newStatus, int oldStatus );
void removeSendItem( DccTransfer* item );
void removeRecvItem( DccTransfer* item );
void slotSettingsChanged();
private:
TQValueList< DccTransferSend* > m_sendItems;
TQValueList< DccTransferRecv* > m_recvItems;
int m_nextReverseTokenNumber;
TQString m_defaultIncomingFolder; // store here to know if this settings is changed
};
#endif // DCCTRANSFERMANAGER_H
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