kget

bttransfer.h

00001 /* This file is part of the KDE project
00002 
00003    Copyright (C) 2007 Lukas Appelhans <l.appelhans@gmx.de>
00004 
00005    This program is free software; you can redistribute it and/or
00006    modify it under the terms of the GNU General Public
00007    License as published by the Free Software Foundation; either
00008    version 2 of the License, or (at your option) any later version.
00009 */
00010 
00011 #ifndef BTTRANSFER_H
00012 #define BTTRANSFER_H
00013 
00014 #include <QTimer>
00015 
00016 #include "core/transfer.h"
00017 #include "torrent/torrentcontrol.h"
00018 
00019 class BTTransfer : public QObject, public Transfer
00020 {
00021     Q_OBJECT
00022 
00023     public:
00027         enum BTTransferChange
00028         {
00029             Tc_ChunksTotal            = 0x00010000,
00030             Tc_ChunksDownloaded       = 0x00020000,
00031             Tc_ChunksExcluded         = 0x00040000,
00032             Tc_ChunksLeft             = 0x00080000,
00033             Tc_SeedsConnected         = 0x00160000,
00034             Tc_SeedsDisconnected      = 0x00320000,
00035             Tc_LeechesConnected       = 0x00640000,
00036             Tc_LeechesDisconnected    = 0x01280000,
00037             Tc_DlRate                 = 0x02560000,
00038             Tc_UlRate                 = 0x05120000,
00039             Tc_UlLimit                = 0x07860000,
00040             Tc_DlLimit                = 0x09840000,
00041             Tc_SessionBytesDownloaded = 0x10240000,
00042             Tc_SessionBytesUploaded   = 0x20480000,
00043             Tc_TrackersList           = 0x40960000
00044         };
00045 
00046         BTTransfer(TransferGroup* parent, TransferFactory* factory,
00047                     Scheduler* scheduler, const KUrl& src, const KUrl& dest,
00048                     const QDomElement * e = 0);
00049         ~BTTransfer();
00050 
00051         //Job virtual functions
00052         void start();
00053         void stop();
00054         int elapsedTime() const;
00055         int remainingTime() const;
00056         bool isResumable() const;
00057 
00058         //Bittorrent specific functions (connected with TransferFlags
00059         int chunksTotal() const;
00060         int chunksDownloaded() const;
00061         int chunksExcluded() const;
00062         int chunksLeft() const;
00063         int seedsConnected() const;
00064         int seedsDisconnected() const;
00065         int leechesConnected() const;
00066         int leechesDisconnected() const;
00067         int dlRate() const;
00068         int ulRate() const;
00069         float totalSize() const;
00070         float processedSize() const;
00071         int sessionBytesDownloaded() const;
00072         int sessionBytesUploaded() const;
00073         KUrl::List trackersList() const;
00074         bt::TorrentControl * torrentControl();
00075         int ulLimit() const;
00076         int dlLimit() const;
00077         int percent() const;
00078 
00079         //More Bittorrent-Functions
00080         void setPort(int port);
00081         void setTrafficLimits(int ulLimit, int dlLimit);
00082         void setMaxShareRatio(float ratio);
00083         void addTracker(QString url);
00084         void save(const QDomElement &element);
00085 
00086         bool ready();
00087 
00088     protected:
00089         void load(const QDomElement &e);
00090 
00091     private slots:
00092         void init(KUrl src = KUrl());
00093         void update();
00094         void slotStoppedByError(bt::TorrentInterface* error, QString errormsg);
00095         void slotDownloadFinished(bt::TorrentInterface* ti);
00096 
00097     private:
00098         void startTorrent();
00099         void stopTorrent();
00100         void updateTorrent();
00101 
00102         bt::TorrentControl *torrent;
00103         QString m_tmp;
00104         int m_dlLimit;
00105         int m_ulLimit;
00106         float m_ratio;
00107         QTimer timer;
00108         bool m_ready;
00109         bool m_downloadFinished;
00110 };
00111 
00112 #endif
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bttransfer.h

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