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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;
    }
}