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#include <QtCore>

#include "landlinedialer.h"

LandlineDialer::LandlineDialer(QObject *parent)

    : QObject(parent), timerId(0), m_state(Disconnected)

{

    setObjectName("LandlineService");

    qsrand(QTime(0,0,0).secsTo(QTime::currentTime())+QCoreApplication::applicationPid());

}

LandlineDialer::ConnectionState LandlineDialer::state() const

{

    return m_state;

}

void LandlineDialer::dialNumber(const QString& number)

{

    qDebug() << "Dialing Landline number: " << number;

    if (m_state != Disconnected)

        return;

    if (timerId)

        killTimer(timerId);

    timerId = startTimer(2000);

    m_state = Connecting;

    emit stateChanged();

}

void LandlineDialer::timerEvent(QTimerEvent* /*event*/)

{

    setNewState();

}

void LandlineDialer::hangup()

{

    qDebug() << "Hangup on LandlineDialer";

    if (timerId)

        killTimer(timerId);

    timerId = 0;

    m_state = Disconnected;

    emit stateChanged();

}

void LandlineDialer::setNewState()

{

    switch(m_state) {

        case Disconnected:

            break;

        case Connecting:

            if ((qrand() %2) == 0)

                m_state = Connected;

            else

                m_state = Engaged;

            emit stateChanged();

            break;

        case Connected:

            break;

        case Engaged:

            break;

    }

}