voipdialer.cpp Example File

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 #include <QtCore>

 #include "voipdialer.h"

 VoipDialer::VoipDialer(QObject *parent)
     : QObject(parent), timerId(0), m_state(Disconnected)
 {
     setObjectName("VoipService");
     qsrand(QTime(0,0,0).secsTo(QTime::currentTime())+QCoreApplication::applicationPid());
 }

 VoipDialer::ConnectionState VoipDialer::state() const
 {
     return m_state;
 }

 void VoipDialer::dialNumber(const QString& number)
 {
     qDebug() << "Dialing Voip number: " << number;
     if (m_state != Disconnected)
         return;

     if (timerId)
         killTimer(timerId);
     timerId = startTimer(2000);
     m_state = Connecting;
     emit stateChanged();
 }

 void VoipDialer::timerEvent(QTimerEvent* /*event*/)
 {
     setNewState();
 }

 void VoipDialer::hangup()
 {
     qDebug() << "Hangup on VoipDialer";
     if (timerId)
         killTimer(timerId);
     timerId = 0;
     m_state = Disconnected;
     emit stateChanged();
 }

 void VoipDialer::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;
     }
 }