/*

* Copyright (c) 2004 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: Audio Stubs -  Implementation of the doppler effect Custom Interface class

*

*/

#ifdef _DEBUG

#include <e32svr.h> // Needed for RDebug Prints

#endif

#include "ListenerDopplerCI.h"

#include <sounddevice.h>

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

// CListenerDoppler::NewL

// Static function for creating an instance of the CListenerDopplerCI object.

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

//

EXPORT_C CListenerDopplerCI* CListenerDopplerCI::NewL(

	CMMFDevSound& aDevSound )

	{

	CListenerDopplerCI* self = new(ELeave) CListenerDopplerCI(aDevSound);

	return self;

	}

CListenerDopplerCI::CListenerDopplerCI(

	CMMFDevSound& aDevSound )

	:	iDevSound(&aDevSound)

	{

	iDopplerData.iVelocityX = 10;

	iDopplerData.iVelocityY = 10;

	iDopplerData.iVelocityZ = 10;

	iDopplerData.iAzimuth = 20;

	iDopplerData.iElevation = 20;

	iDopplerData.iRadius = 20;

	iDopplerData.iFactor = 5;

	iDopplerData.iMaxFactor = 10;

	}

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

// CListenerDoppler::NewL

// Static function for creating an instance of the CListenerDopplerCI object.

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

//

EXPORT_C CListenerDopplerCI* CListenerDopplerCI::NewL()

	{

	CListenerDopplerCI* self = new(ELeave) CListenerDopplerCI();

	return self;

	}

CListenerDopplerCI::CListenerDopplerCI()

	{

	iDopplerData.iVelocityX = 10;

	iDopplerData.iVelocityY = 10;

	iDopplerData.iVelocityZ = 10;

	iDopplerData.iAzimuth = 20;

	iDopplerData.iElevation = 20;

	iDopplerData.iRadius = 20;

	iDopplerData.iFactor = 5;

	iDopplerData.iMaxFactor = 10;

	}

// Destructor

CListenerDopplerCI::~CListenerDopplerCI()

	{

#ifdef _DEBUG

    RDebug::Print(_L("CListenerDopplerCI::~CListenerDopplerCI"));

#endif

	}

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

// CListenerDopplerCI::ApplyL

//

// Applies the ListenerDoppler settings.

// Adaptation must check each settings and take appropriate actions since

// this method might be called after several settings have been made.

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

//

void CListenerDopplerCI::ApplyL()

	{

#ifdef _DEBUG

    RDebug::Print(_L("CListenerDopplerCI::ApplyL"));

#endif

	if ( !HaveUpdateRights() )

		{

		User::Leave(KErrAccessDenied);

		}

	if (iObservers.Count() > 0)

		{

		if(iDopplerData.iEnabled)

			{

			iEnabled = iDopplerData.iEnabled;

			iObservers[0]->EffectChanged(this, (TUint8)MAudioEffectObserver::KEnabled);

			}

		else

			{

			iEnabled = iDopplerData.iEnabled;

			iObservers[0]->EffectChanged(this, (TUint8)MAudioEffectObserver::KDisabled);

			}

		}

	}

// ========================== OTHER EXPORTED FUNCTIONS =========================

// End of File