/*!

* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies). 

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:  Network handling.

*

*/

#include <exception>

#include <QString>

#include "penetworkhandler.h"

#include "mpedatastore.h"

#include "qtphonelog.h"

PeNetworkHandler::PeNetworkHandler(MPEPhoneModelInternal& aModel) :

    iModel(aModel)

{

    m_networkInfo = new QSystemNetworkInfo();

    QSystemNetworkInfo::NetworkStatus nwStatus = 

            m_networkInfo->networkStatus(QSystemNetworkInfo::GsmMode);

    if (nwStatus == QSystemNetworkInfo::NoNetworkAvailable) {

        nwStatus = m_networkInfo->networkStatus(QSystemNetworkInfo::WcdmaMode);

    }

    if (nwStatus == QSystemNetworkInfo::NoNetworkAvailable) {

        nwStatus = m_networkInfo->networkStatus(QSystemNetworkInfo::CdmaMode);

    }

    QObject::connect(m_networkInfo, SIGNAL(

            networkStatusChanged(QSystemNetworkInfo::NetworkMode, QSystemNetworkInfo::NetworkStatus)), 

            this, SLOT(networkStatusChanged(QSystemNetworkInfo::NetworkMode, QSystemNetworkInfo::NetworkStatus)));

    iModel.DataStore()->SetNetworkRegistrationStatus( 

        static_cast< TNWNetworkRegistrationStatus > ( convertStatus(nwStatus) ) );

}

PeNetworkHandler::~PeNetworkHandler()

{   

    delete m_networkInfo;

}

void PeNetworkHandler::networkStatusChanged(

        QSystemNetworkInfo::NetworkMode mode, QSystemNetworkInfo::NetworkStatus status)

{ 

    if (mode == QSystemNetworkInfo::GsmMode ||

        mode == QSystemNetworkInfo::WcdmaMode ||

        mode == QSystemNetworkInfo::CdmaMode) {

        sendStatus(status);

    }

}

void PeNetworkHandler::sendStatus(

        QSystemNetworkInfo::NetworkStatus status)

{

    iModel.DataStore()->SetNetworkRegistrationStatus( 

        static_cast< TNWNetworkRegistrationStatus > ( convertStatus(status) ) );

    iModel.SendMessage(MEngineMonitor::EPEMessageNetworkRegistrationStatusChange);

}

TNWNetworkRegistrationStatus PeNetworkHandler::convertStatus(

        QSystemNetworkInfo::NetworkStatus status)

{

    TNWNetworkRegistrationStatus ret;

    switch(status) {

    case QSystemNetworkInfo::UndefinedStatus:

        ret = ENWStatusRegistrationUnknown;

    break;

    case QSystemNetworkInfo::NoNetworkAvailable:

        ret = ENWStatusNotRegisteredNoService;

    break;

    case QSystemNetworkInfo::EmergencyOnly:

        ret = ENWStatusNotRegisteredEmergencyOnly;

    break;

    case QSystemNetworkInfo::Searching:

        ret = ENWStatusNotRegisteredSearching;

    break;

    case QSystemNetworkInfo::Busy:

        ret = ENWStatusRegisteredBusy;

    break;

    case QSystemNetworkInfo::Connected:

    case QSystemNetworkInfo::HomeNetwork:

        ret = ENWStatusRegisteredOnHomeNetwork;

    break;

    case QSystemNetworkInfo::Denied:

        ret = ENWStatusRegistrationDenied;

    break;

    case QSystemNetworkInfo::Roaming:

        ret = ENWStatusRegisteredRoaming;

    break;

    default:

        ret = ENWStatusRegistrationUnknown;

    break;

    }

    return ret;

}