--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/examples/network/torrent/trackerclient.h	Mon Jan 11 14:00:40 2010 +0000
@@ -0,0 +1,104 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#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();
+    void startSeeding();
+
+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;
+    bool firstSeeding;
+};
+
+#endif