/*

* Copyright (c) 2007 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 for audio feature unit object.

*

*/

#include <accpolfeatureunit.h>

#include "acc_debug.h"

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

// CAccPolFeatureUnit::CAccPolFeatureUnit()

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

// might leave.

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

//

CAccPolFeatureUnit::CAccPolFeatureUnit( CAccPolObjectCon* aObject ) :

    CAccPolAudioUnitBase( EAccPolAudioFeatureUnitObject, aObject )

    {

    API_TRACE_( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolFeatureUnit::CAccPolFeatureUnit() - Enter" );

    API_TRACE_( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolFeatureUnit::CAccPolFeatureUnit() - Return" );

    }

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

// CAccPolFeatureUnit::CAccPolFeatureUnit()

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

// might leave.

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

//

CAccPolFeatureUnit::CAccPolFeatureUnit( const TUint8 aUnitId,

    const TUint8 aSourceId ) :

    CAccPolAudioUnitBase( aUnitId, aSourceId, EAccPolAudioFeatureUnitObject )

    {

    API_TRACE_( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolFeatureUnit::CAccPolFeatureUnit() - Enter" );

    API_TRACE_( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolFeatureUnit::CAccPolFeatureUnit() - Return" );

    }

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

// CAccPolFeatureUnit::NewL()

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

//

EXPORT_C CAccPolFeatureUnit* CAccPolFeatureUnit::NewL(

    CAccPolObjectCon* aObject )

    {

    API_TRACE_( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolFeatureUnit::NewL() - Enter" );

    CAccPolFeatureUnit* self = CAccPolFeatureUnit::NewLC( aObject );

    CleanupStack::Pop( self );

    API_TRACE_( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolFeatureUnit::NewL() - Return" );

    return self;

    }

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

// CAccPolFeatureUnit::NewLC()

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

//

EXPORT_C CAccPolFeatureUnit* CAccPolFeatureUnit::NewLC(

    CAccPolObjectCon* aObject )

    {

    API_TRACE_( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolFeatureUnit::NewLC() - Enter" );

    CAccPolFeatureUnit* self = new ( ELeave ) CAccPolFeatureUnit( aObject );

    CleanupStack::PushL( self );

    self->ConstructL();

    API_TRACE_( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolFeatureUnit::NewLC() - Return" );

    return self;

    }

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

// CAccPolFeatureUnit::NewL()

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

//

EXPORT_C CAccPolFeatureUnit* CAccPolFeatureUnit::NewL( const TUint8 aUnitId,

    const TUint8 aSourceId )

    {

    API_TRACE_( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolFeatureUnit::NewL() - Enter" );

    CAccPolFeatureUnit* self = CAccPolFeatureUnit::NewLC( aUnitId, aSourceId );

    CleanupStack::Pop( self );

    API_TRACE_( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY CAccPolFeatureUnit::NewL() - Return" );

    return self;

    }

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

// CAccPolFeatureUnit::NewLC()

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

//

EXPORT_C CAccPolFeatureUnit* CAccPolFeatureUnit::NewLC( const TUint8 aUnitId,

    const TUint8 aSourceId )

    {

    API_TRACE_( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolFeatureUnit::NewLC() - Enter" );

    CAccPolFeatureUnit* self = new ( ELeave ) CAccPolFeatureUnit( aUnitId,

        aSourceId );

    CleanupStack::PushL( self );

    self->ConstructL();

    API_TRACE_( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolFeatureUnit::NewLC() - Return" );

    return self;

    }

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

// CAccPolFeatureUnit::ConstructL()

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

//

void CAccPolFeatureUnit::ConstructL()

    {

    API_TRACE_( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolFeatureUnit::ConstructL() - Enter" );

    API_TRACE_( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolFeatureUnit::ConstructL() - Return" );

    }

// Destructor

EXPORT_C CAccPolFeatureUnit::~CAccPolFeatureUnit()

    {

    API_TRACE_( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolFeatureUnit::~CAccPolFeatureUnit() - Enter" );

    API_TRACE_( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolFeatureUnit::~CAccPolFeatureUnit() - Return" );

    }

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

// CAccPolFeatureUnit::operator()

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

//

EXPORT_C CAccPolFeatureUnit& CAccPolFeatureUnit::operator=(

    const CAccPolFeatureUnit& aFeatureUnitObject )

    {

    API_TRACE_( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolFeatureUnit::operator() - Enter" );

    CAccPolAudioUnitBase::operator=(

        ( CAccPolAudioUnitBase& )aFeatureUnitObject );

    TInt index( KErrNone );

    for( TInt i = 0; i < KAccChannelCount; i++ )

        {

        iSupportedControls[index] = aFeatureUnitObject.SupportedControls( i );

        }

    API_TRACE_( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolFeatureUnit::operator() - Return" );

    return ( *this );

    }

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

// CAccPolFeatureUnit::SetSupportedControls()

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

//

EXPORT_C void CAccPolFeatureUnit::SetSupportedControls( TUint32 aChannel,

    TUint32 aBitmap )

    {

    API_TRACE_( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolFeatureUnit::SetSupportedControls() - Enter" );

    API_TRACE_1( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolFeatureUnit::SetSupportedControls() - Channel number:%d", aChannel );

    API_TRACE_1("[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolFeatureUnit::SetSupportedControlsL: Bitmap: 0x%bb", aBitmap );

    iSupportedControls[aChannel] = aBitmap;

    API_TRACE_( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolFeatureUnit::SetSupportedControls() - Return" );

    }

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

// CAccPolFeatureUnit::SetSupportedControls()

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

//

EXPORT_C TUint32 CAccPolFeatureUnit::SupportedControls( TUint32 aChannel ) const

    {

    API_TRACE_( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolFeatureUnit::SupportedControls() - Enter" );

    API_TRACE_( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolFeatureUnit::SupportedControls() - Return" );

    return iSupportedControls[aChannel];

    }

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

// CAccPolFeatureUnit::SetSupportedControls()

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

//

EXPORT_C TBool CAccPolFeatureUnit::SupportedControls( TUint32 aChannel,

    TUint32 aSupportedControlsBitMask ) const

    {

    API_TRACE_1( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolFeatureUnit::SupportedControls() 0x%x", aSupportedControlsBitMask );

    TUint32 result( iSupportedControls[aChannel] );

    API_TRACE_1( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolFeatureUnit::result() - 1 0x%x", result );

    result = result & aSupportedControlsBitMask;

    API_TRACE_1( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolFeatureUnit::result() - 2 0x%x", result );

    API_TRACE_1( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolFeatureUnit::SupportedControls() - return %d",

        ( result == aSupportedControlsBitMask ) );

    return ( result == aSupportedControlsBitMask );

    }

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

// CAccPolFeatureUnit::ExternalizeL()

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

//   

void CAccPolFeatureUnit::ExternalizeL( RWriteStream& aStream ) const

    {

    API_TRACE_( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolFeatureUnit::ExternalizeL() - Enter" );

    TUint8 count( KErrNone );

    //

    //Add object type at the beginning

    //

    aStream.WriteUint8L( ObjectType() );

    ExternalizeAudioUnitBaseL( aStream );

    count = iSupportedControls.Count();

    aStream.WriteUint8L( count );

    for( TInt i = 0; i < count; i++ )

        {

        aStream.WriteUint16L( iSupportedControls[i] );

        }

    API_TRACE_( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolFeatureUnit::ExternalizeL - Return" );

    }

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

// CAccPolFeatureUnit::InternalizeL()

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

//  

void CAccPolFeatureUnit::InternalizeL( RReadStream& aStream )

    {

    API_TRACE_( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolFeatureUnit::InternalizeL() - Enter" );

    InternalizeAudioUnitBaseL( aStream );

    TUint8 count = aStream.ReadUint8L();

    for( TInt i = 0; i < count; i++ )

        {

        iSupportedControls[i] = aStream.ReadUint16L();

        }

    API_TRACE_( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolFeatureUnit::InternalizeL - Return" );

    }

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

// CAccPolFeatureUnit::DuplicateL()

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

//

CAccPolObjectBase* CAccPolFeatureUnit::DuplicateLC( CAccPolObjectCon* aObject )

    {

    API_TRACE_( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolFeatureUnit::DublicateL() - Enter" );

    CAccPolFeatureUnit* aFeature = CAccPolFeatureUnit::NewLC( aObject );

    *aFeature = ( CAccPolFeatureUnit& )*this;

    API_TRACE_( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolFeatureUnit::DublicateL() - Return" );

    return aFeature;

    }