/****************************************************************************

**

** Copyright (C) 2008-2010 Nokia Corporation and/or its subsidiary(-ies).

** All rights reserved.

** Contact: Nokia Corporation (developer.feedback@nokia.com)

**

** This file is part of the HbCore module of the UI Extensions for Mobile.

**

** GNU Lesser General Public License Usage

** This file may be used under the terms of the GNU Lesser General Public

** License version 2.1 as published by the Free Software Foundation and

** appearing in the file LICENSE.LGPL included in the packaging of this file.

** Please review the following information to ensure the GNU Lesser General

** Public License version 2.1 requirements will be met:

** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.

**

** In addition, as a special exception, Nokia gives you certain additional

** rights.  These rights are described in the Nokia Qt LGPL Exception

** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.

**

** If you have questions regarding the use of this file, please contact

** Nokia at developer.feedback@nokia.com.

**

****************************************************************************/

#include "hbnetworksignalmonitor_sym_p.h"

CNetworkSignalMonitor::~CNetworkSignalMonitor()

{

    Cancel();

    delete iTelephony;

}

void CNetworkSignalMonitor::ConstructL()

{

    iTelephony = CTelephony::NewL();   

    iTelephony->GetSignalStrength(iStatus, iSigStrengthV1Pckg);

    SetActive();

}

CNetworkSignalMonitor::CNetworkSignalMonitor(MNetworkSignalObserver& aObserver)

    : CActive(EPriorityStandard), iObserver(aObserver), iSigStrengthV1Pckg(iSigStrengthV1)

{

    CActiveScheduler::Add(this);

}

TInt32 CNetworkSignalMonitor::signalStrength() const

{

    TInt32 strength(0);

    switch (iSigStrengthV1.iBar)

        {

        case 0:

            strength = 0;

            break;

        case 1:

            strength = 14;

            break;

        case 2:

            strength = 29;

            break;

        case 3:

            strength = 43;

            break;

        case 4:

            strength = 57;

            break;

        case 5:

            strength = 72;

            break;

        case 6:

            strength = 86;

            break;

        case 7:

            strength = 100;

            break;

        default:

            strength = iSigStrengthV1.iBar;

            break;

        }

    return strength;

}

void CNetworkSignalMonitor::RunL()

{

    if (iStatus.Int() == KErrNone) {

        iTelephony->NotifyChange(iStatus, CTelephony::ESignalStrengthChange, iSigStrengthV1Pckg); 

        SetActive();

        iObserver.SignalStatusL(iSigStrengthV1.iSignalStrength, iSigStrengthV1.iBar);

    }

}

void CNetworkSignalMonitor::DoCancel()

{

    iTelephony->CancelAsync(CTelephony::ESignalStrengthChangeCancel);

}