kopetesockettimeoutwatcher.h

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/*
    kopetesockettimeoutwatcher.h - Kopete Socket Timeout Watcher

    Copyright (c) 2009 Roman Jarosz <kedgedev@centrum.cz>
    Kopete (c) 2009 by the Kopete developers <kopete-devel@kde.org>

    *************************************************************************
    *                                                                       *
    * This library is free software; you can redistribute it and/or         *
    * modify it under the terms of the GNU Lesser General Public            *
    * License as published by the Free Software Foundation; either          *
    * version 2 of the License, or (at your option) any later version.      *
    *                                                                       *
    *************************************************************************
*/
#ifndef KOPETESOCKETTIMEOUTWATCHER_H
#define KOPETESOCKETTIMEOUTWATCHER_H

#include "kopete_export.h"

#include <QObject>
#include <QAbstractSocket>

class QTimer;

namespace Kopete
{
class KOPETE_EXPORT SocketTimeoutWatcher : public QObject
{
Q_OBJECT
public:
    static SocketTimeoutWatcher* watch( QAbstractSocket* socket, quint32 msecTimeout = 15000 );

    ~SocketTimeoutWatcher();

signals:
    void error( QAbstractSocket::SocketError socketError );
    void errorInt( int socketError );

private slots:
    void bytesWritten();
    void ackTimeoutCheck();

private:
    SocketTimeoutWatcher( QAbstractSocket* socket, quint32 msecTimeout );

    static QSet<QAbstractSocket*> watchedSocketSet;
    QAbstractSocket* mSocket;
    QTimer* mAckCheckTimer;
    bool mActive;
    quint32 mTimeoutThreshold;
};

}

#endif