/**************************************************************************** ** ** Copyright (C) 2004-2008 Trolltech ASA. All rights reserved. ** ** This file is part of the example classes of the Qt 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. In ** addition, as a special exception, Trolltech gives you certain ** additional rights. These rights are described in the Trolltech GPL ** Exception version 1.1, which can be found at ** http://www.trolltech.com/products/qt/gplexception/ and in the file ** GPL_EXCEPTION.txt in this package. ** ** 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. ** ** In addition, as a special exception, Trolltech, as the sole ** copyright holder for Qt Designer, grants users of the Qt/Eclipse ** Integration plug-in the right for the Qt/Eclipse Integration to ** link to functionality provided by Qt Designer and its related ** libraries. ** ** 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 expressly ** granted herein. ** ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. ** ****************************************************************************/ #ifndef TRACKERCLIENT_H #define TRACKERCLIENT_H #include <QByteArray> #include <QList> #include <QObject> #include <QHostAddress> #include <QHttp> #include "metainfo.h" #include "torrentclient.h" class TorrentClient; class TrackerClient : public QObject { Q_OBJECT public: TrackerClient(TorrentClient *downloader, QObject *parent = 0); void start(const MetaInfo &info); void stop(); inline qint64 uploadCount() const { return uploadedBytes; } inline qint64 downloadCount() const { return downloadedBytes; } inline void setUploadCount(qint64 bytes) { uploadedBytes = bytes; } inline void setDownloadCount(qint64 bytes) { downloadedBytes = bytes; } signals: void connectionError(QHttp::Error error); void failure(const QString &reason); void warning(const QString &message); void peerListUpdated(const QList<TorrentPeer> &peerList); void uploadCountUpdated(qint64 newUploadCount); void downloadCountUpdated(qint64 newDownloadCount); void stopped(); protected: void timerEvent(QTimerEvent *event); private slots: void fetchPeerList(); void httpRequestDone(bool error); private: TorrentClient *torrentDownloader; int requestInterval; int requestIntervalTimer; QHttp http; MetaInfo metaInfo; QByteArray trackerId; QList<TorrentPeer> peers; qint64 uploadedBytes; qint64 downloadedBytes; qint64 length; bool firstTrackerRequest; bool lastTrackerRequest; }; #endif