/*

* Copyright (c) 2009 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:  The RDS receiver implementation for FM Radio

*

*/

#include "fmradiordsreceiver.h"

// ======== MEMBER FUNCTIONS ========

// ---------------------------------------------------------------------------

// CFMRadioRdsReceiver::CFMRadioRdsReceiver

// ---------------------------------------------------------------------------

//

CFMRadioRdsReceiver::CFMRadioRdsReceiver( TRadioSettings& aSettings ) : CFMRadioRdsReceiverBase(aSettings)

    {

    }

// ---------------------------------------------------------------------------

// CFMRadioRdsReceiver::ConstructL

// ---------------------------------------------------------------------------

//

void CFMRadioRdsReceiver::ConstructL()

    {

    BaseConstructL();

    }

// ---------------------------------------------------------------------------

// CFMRadioRdsReceiver::NewL

// ---------------------------------------------------------------------------

//

CFMRadioRdsReceiver* CFMRadioRdsReceiver::NewL( TRadioSettings& aSettings )

    {

    CFMRadioRdsReceiver* self = new ( ELeave ) CFMRadioRdsReceiver( aSettings );

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

// ---------------------------------------------------------------------------

// CFMRadioRdsReceiver::~CFMRadioRdsReceiver

// ---------------------------------------------------------------------------

//

CFMRadioRdsReceiver::~CFMRadioRdsReceiver()

    {

    if( iRdsUtility )

        {

        iRdsUtility->Close();

        }

    }

// ---------------------------------------------------------------------------

// CFMRadioRdsReceiver::InitL

// ---------------------------------------------------------------------------

//

void CFMRadioRdsReceiver::InitL( CRadioUtility& aRadioUtility, CFMRadioPubSub* aPubSub )

    {    

    iPubSub = aPubSub;

    iRdsUtility = &aRadioUtility.RadioRdsUtilityL( *this );

    SetAutomaticSwitchingL( iSettings.IsRdsAfSearchEnabled() );

    }

// ---------------------------------------------------------------------------

// CFMRadioRdsReceiver::SetAutomaticSwitchingL

// ---------------------------------------------------------------------------

//

void CFMRadioRdsReceiver::SetAutomaticSwitchingL( TBool aEnable )

    {

    if( iRdsUtility )

        {

        User::LeaveIfError( iRdsUtility->SetAutomaticSwitching( aEnable ) );

        }

    CFMRadioRdsReceiverBase::SetAutomaticSwitchingL( aEnable );

    }

// ---------------------------------------------------------------------------

// CFMRadioRdsReceiver::StartReceiver

// ---------------------------------------------------------------------------

//

void CFMRadioRdsReceiver::StartReceiver()

    {    

    TRdsData rdsData;

    rdsData.iRdsFunctions = ERdsProgrammeService | ERdsAlternateFrequency | ERdsRadioText | ERdsRadioTextPlus;

    rdsData.iAdditionalFunctions1 = 0;

    rdsData.iAdditionalFunctions2 = 0;

    if( iRdsUtility && !iStarted)

        {

        if( iRdsUtility->NotifyRdsDataChange( rdsData ) == KErrNone )

            {

            // Avoid further calls

            iStarted = ETrue;

            }

        }

    }

// ---------------------------------------------------------------------------

// CFMRadioRdsReceiver::StopReceiver

// ---------------------------------------------------------------------------

//

void CFMRadioRdsReceiver::StopReceiver()

    {

    if( iRdsUtility )

        {

        iRdsUtility->CancelNotifyRdsDataChange();

        }

    iStarted = EFalse;

    }