/*

* Copyright (c) 2006 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:   Implementation of the RoomLevel effect class

*

*/

// INCLUDE FILES

#ifdef _DEBUG

#include <e32svr.h>

#endif

#include "RoomLevelProxy.h"

#include <RoomLevelBase.h>

#include <CustomInterfaceUtility.h>

#include <DrmAudioSamplePlayer.h>

#include <mdaaudioinputstream.h>

#include <mdaaudiooutputstream.h>

#include <mdaaudiotoneplayer.h>

#include <mmf/server/sounddevice.h>

#include <videoplayer.h>

#ifdef _DEBUG

#define DEBPRN0         RDebug::Printf( "%s", __PRETTY_FUNCTION__);

#define DEBPRN1(str)    RDebug::Printf( "%s %s", __PRETTY_FUNCTION__, str );

#else

#define DEBPRN0

#define DEBPRN1(str)

#endif

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

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

// CRoomLevel::CRoomLevel

// C++ default constructor can NOT contain any code, that

// might leave.

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

//

EXPORT_C CRoomLevel::CRoomLevel()

    : 	iRoomLevelData(),

    	iDataPckgTo(iRoomLevelData)

    {

    }

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

// CRoomLevel::~CRoomLevel

// Destructor

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

//

//

EXPORT_C CRoomLevel::~CRoomLevel()

    {

    }

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

// CRoomLevel::NewL

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

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

//

EXPORT_C CRoomLevel* CRoomLevel::NewL(

	CMdaAudioConvertUtility& aUtility, CEnvironmentalReverb& aReverb )

	{

    DEBPRN0;

   	CCustomInterfaceUtility* customInterface = CCustomInterfaceUtility::NewL(aUtility);

    CleanupStack::PushL(customInterface);

	CRoomLevelProxy* roomLevelProxy = (CRoomLevelProxy*)customInterface->CustomInterface(KUidRoomLevelEffect);

	if ( !roomLevelProxy )

		{

		DEBPRN1("No Adaptation Support - leaving");

		User::Leave(KErrNotSupported);

		}

	CleanupStack::Pop(customInterface);

    roomLevelProxy->iClientReverb = &aReverb;

    roomLevelProxy->AttachReverb(aReverb);

    return roomLevelProxy;

	}

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

// CRoomLevel::NewL

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

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

//

EXPORT_C CRoomLevel* CRoomLevel::NewL(

	CMdaAudioInputStream& aUtility, CEnvironmentalReverb& aReverb )

	{

    DEBPRN0;

    CRoomLevelProxy* roomLevelProxy = (CRoomLevelProxy*)aUtility.CustomInterface(KUidRoomLevelEffect);

	if (roomLevelProxy == NULL)

		{

        DEBPRN1("No Adaptation Support - leaving");

    	User::Leave(KErrNotSupported);

		}

	roomLevelProxy->iClientReverb = &aReverb;

    roomLevelProxy->AttachReverb(aReverb);

    return roomLevelProxy;

	}

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

// CRoomLevel::NewL

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

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

//

EXPORT_C CRoomLevel* CRoomLevel::NewL(

	CMdaAudioOutputStream& aUtility, CEnvironmentalReverb& aReverb )

	{

    DEBPRN0;

    CRoomLevelProxy* roomLevelProxy = (CRoomLevelProxy*)aUtility.CustomInterface(KUidRoomLevelEffect);

	if (roomLevelProxy == NULL)

		{

        DEBPRN1("No Adaptation Support - leaving");

    	User::Leave(KErrNotSupported);

		}

	roomLevelProxy->iClientReverb = &aReverb;

    roomLevelProxy->AttachReverb(aReverb);

    return roomLevelProxy;

	}

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

// CRoomLevel::NewL

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

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

//

EXPORT_C CRoomLevel* CRoomLevel::NewL(

	CMdaAudioPlayerUtility& aUtility, CEnvironmentalReverb& aReverb )

	{

    DEBPRN0;

   	CCustomInterfaceUtility* customInterface = CCustomInterfaceUtility::NewL(aUtility);

    CleanupStack::PushL(customInterface);

	CRoomLevelProxy* roomLevelProxy = (CRoomLevelProxy*)customInterface->CustomInterface(KUidRoomLevelEffect);

	if ( !roomLevelProxy )

		{

		DEBPRN1("No Adaptation Support - leaving");

		User::Leave(KErrNotSupported);

		}

	CleanupStack::Pop(customInterface);

    roomLevelProxy->iClientReverb = &aReverb;

    roomLevelProxy->AttachReverb(aReverb);

    return roomLevelProxy;

	}

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

// CRoomLevel::NewL

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

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

//

EXPORT_C CRoomLevel* CRoomLevel::NewL(

	CMdaAudioRecorderUtility& aUtility,

	TBool aRecordStream, CEnvironmentalReverb& aReverb )

	{

    DEBPRN0;

   	CCustomInterfaceUtility* customInterface = CCustomInterfaceUtility::NewL(aUtility, aRecordStream);

    CleanupStack::PushL(customInterface);

	CRoomLevelProxy* roomLevelProxy = (CRoomLevelProxy*)customInterface->CustomInterface(KUidRoomLevelEffect);

	if ( !roomLevelProxy )

		{

		DEBPRN1("No Adaptation Support - leaving");

		User::Leave(KErrNotSupported);

		}

	CleanupStack::Pop(customInterface);

    roomLevelProxy->iClientReverb = &aReverb;

    roomLevelProxy->AttachReverb(aReverb);

    return roomLevelProxy;

	}

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

// CRoomLevel::NewL

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

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

//

EXPORT_C CRoomLevel* CRoomLevel::NewL(

	CMdaAudioToneUtility& aUtility, CEnvironmentalReverb& aReverb )

	{

	DEBPRN0;

    CRoomLevelProxy* roomLevelProxy = (CRoomLevelProxy*)aUtility.CustomInterface(KUidRoomLevelEffect);

	if (roomLevelProxy == NULL)

		{

        DEBPRN1("No Adaptation Support - leaving");

    	User::Leave(KErrNotSupported);

		}

	roomLevelProxy->iClientReverb = &aReverb;

    roomLevelProxy->AttachReverb(aReverb);

    return roomLevelProxy;

	}

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

// CAudioEqualizer::NewL

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

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

//

EXPORT_C CRoomLevel* CRoomLevel::NewL(

	CMMFDevSound& aDevSound, CEnvironmentalReverb& aReverb )

	{

	DEBPRN0;

    CRoomLevelProxy* roomLevelProxy = (CRoomLevelProxy*)aDevSound.CustomInterface(KUidRoomLevelEffect);

	if (roomLevelProxy == NULL)

		{

        DEBPRN1("No Adaptation Support - leaving");

    	User::Leave(KErrNotSupported);

		}

	roomLevelProxy->iClientReverb = &aReverb;

    roomLevelProxy->AttachReverb(aReverb);

    return roomLevelProxy;

	}

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

// CRoomLevel::NewL

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

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

//

EXPORT_C CRoomLevel* CRoomLevel::NewL(

	CCustomCommandUtility* aUtility, CEnvironmentalReverb& aReverb )

	{

    DEBPRN0;

   	CCustomInterfaceUtility* customInterface = CCustomInterfaceUtility::NewL(aUtility);

    CleanupStack::PushL(customInterface);

	CRoomLevelProxy* roomLevelProxy = (CRoomLevelProxy*)customInterface->CustomInterface(KUidRoomLevelEffect);

	if ( !roomLevelProxy )

		{

		DEBPRN1("No Adaptation Support - leaving");

		User::Leave(KErrNotSupported);

		}

 	CleanupStack::Pop(customInterface);

    roomLevelProxy->iClientReverb = &aReverb;

    roomLevelProxy->AttachReverb(aReverb);

    return roomLevelProxy;

	}

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

// CRoomLevel::NewL

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

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

//

EXPORT_C CRoomLevel* CRoomLevel::NewL(

	MCustomInterface& aCustomInterface, CEnvironmentalReverb& aReverb )

	{

    DEBPRN0;

	CRoomLevelProxy* roomLevelProxy = (CRoomLevelProxy*)aCustomInterface.CustomInterface(KUidRoomLevelEffect);

	if ( !roomLevelProxy )

		{

		DEBPRN1("No Adaptation Support - leaving");

		User::Leave(KErrNotSupported);

		}

    roomLevelProxy->iClientReverb = &aReverb;

    roomLevelProxy->AttachReverb(aReverb);

    return roomLevelProxy;

	}

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

// CRoomLevel::NewL

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

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

//

EXPORT_C CRoomLevel* CRoomLevel::NewL(

    CMidiClientUtility& aUtility, CEnvironmentalReverb& aReverb)

	{

    DEBPRN0;

   	CCustomInterfaceUtility* customInterface = CCustomInterfaceUtility::NewL(aUtility);

    CleanupStack::PushL(customInterface);

	CRoomLevelProxy* roomLevelProxy = (CRoomLevelProxy*)customInterface->CustomInterface(KUidRoomLevelEffect);

	if ( !roomLevelProxy )

		{

		DEBPRN1("No Adaptation Support - leaving");

		User::Leave(KErrNotSupported);

		}

	CleanupStack::Pop(customInterface);

    roomLevelProxy->iClientReverb = &aReverb;

    roomLevelProxy->AttachReverb(aReverb);

    return roomLevelProxy;

	}

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

// CRoomLevel::NewL

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

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

//

EXPORT_C CRoomLevel* CRoomLevel::NewL(

    CDrmPlayerUtility& aUtility, CEnvironmentalReverb& aReverb)

	{

    DEBPRN0;

   	CCustomInterfaceUtility* customInterface = CCustomInterfaceUtility::NewL(aUtility);

    CleanupStack::PushL(customInterface);

	CRoomLevelProxy* roomLevelProxy = (CRoomLevelProxy*)customInterface->CustomInterface(KUidRoomLevelEffect);

	if ( !roomLevelProxy )

		{

		DEBPRN1("No Adaptation Support - leaving");

		User::Leave(KErrNotSupported);

		}

	CleanupStack::Pop(customInterface);

    roomLevelProxy->iClientReverb = &aReverb;

    roomLevelProxy->AttachReverb(aReverb);

    return roomLevelProxy;

	}

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

// CRoomLevel::NewL

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

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

//

EXPORT_C CRoomLevel* CRoomLevel::NewL(

    CVideoPlayerUtility& aUtility, CEnvironmentalReverb& aReverb)

	{

    DEBPRN0;

   	CCustomInterfaceUtility* customInterface = CCustomInterfaceUtility::NewL(aUtility);

    CleanupStack::PushL(customInterface);

	CRoomLevelProxy* roomLevelProxy = (CRoomLevelProxy*)customInterface->CustomInterface(KUidRoomLevelEffect);

	if ( !roomLevelProxy )

		{

		DEBPRN1("No Adaptation Support - leaving");

		User::Leave(KErrNotSupported);

		}

	CleanupStack::Pop(customInterface);

    roomLevelProxy->iClientReverb = &aReverb;

    roomLevelProxy->AttachReverb(aReverb);

    return roomLevelProxy;

	}

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

// CRoomLevel::RoomLevel

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

//

EXPORT_C TInt32 CRoomLevel::Level() const

	{

	return iRoomLevelData.iStreamRoomLevel;

	}

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

// CRoomLevel::RoomLevelLevelRange

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

//

EXPORT_C void CRoomLevel::LevelRange(

	TInt32& aMin,

	TInt32& aMax)

	{

	aMin = iRoomLevelData.iStreamMinRoomLevel;

	aMax = iRoomLevelData.iStreamMaxRoomLevel;

	}

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

// CRoomLevel::SetRoomLevelL

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

//

EXPORT_C void CRoomLevel::SetRoomLevelL(

	TInt32 aRoomLevel )

	{

	if ( (aRoomLevel >= iRoomLevelData.iStreamMinRoomLevel) && (aRoomLevel <= iRoomLevelData.iStreamMaxRoomLevel) )

		{

		iRoomLevelData.iStreamRoomLevel = aRoomLevel;

		}

	else

		{

		User::Leave(KErrArgument);

		}

	}

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

// CRoomLevel::Uid

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

//

EXPORT_C TUid CRoomLevel::Uid() const

	{

	return KUidRoomLevelEffect;

	}

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

// CRoomLevel::DoEffectData

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

//

EXPORT_C const TDesC8& CRoomLevel::DoEffectData()

	{

    DEBPRN0;

	iDataPckgTo = iRoomLevelData;

	return iDataPckgTo;

	}

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

// CRoomLevel::SetEffectData

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

//

EXPORT_C void CRoomLevel::SetEffectData(

	const TDesC8& aEffectDataBuffer )

	{

    DEBPRN0;

	TEfRoomLevelDataPckg dataPckg;

	dataPckg.Copy(aEffectDataBuffer);

	iRoomLevelData = dataPckg();

	iEnabled = iRoomLevelData.iEnabled;

	iEnforced = iRoomLevelData.iEnforced;

	iHaveUpdateRights = iRoomLevelData.iHaveUpdateRights;

	}

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