/*

* 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:  Implement the operation: getobjectpropvalue

*

*/

#include <mtp/cmtptypearray.h>

#include <f32file.h>

#include "cabstractmediamtpdataprovidergetobjectpropvalue.h"

#include "abstractmediamtpdataproviderconst.h"

#include "mmmtpdplogger.h"

#include "mmmtpdpdefs.h"

#include "mmmtpdpconfig.h"

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

// CAbstractMediaMtpDataProviderGetObjectPropValue::NewL

// Two-phase construction method

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

//

MMmRequestProcessor* CAbstractMediaMtpDataProviderGetObjectPropValue::NewL( MMTPDataProviderFramework& aFramework,

    MMTPConnection& aConnection,

    MMmMtpDpConfig& aDpConfig )

    {

    CAbstractMediaMtpDataProviderGetObjectPropValue* self =

        new ( ELeave ) CAbstractMediaMtpDataProviderGetObjectPropValue( aFramework,

            aConnection,

            aDpConfig );

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

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

// CAbstractMediaMtpDataProviderGetObjectPropValue::ConstructL

// Two-phase construction method

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

//

void CAbstractMediaMtpDataProviderGetObjectPropValue::ConstructL()

    {

    // Do nothing

    }

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

// CAbstractMediaMtpDataProviderGetObjectPropValue::~CAbstractMediaMtpDataProviderGetObjectPropValue

// Destructor

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

//

CAbstractMediaMtpDataProviderGetObjectPropValue::~CAbstractMediaMtpDataProviderGetObjectPropValue()

    {

    // Do nothing

    }

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

// CAbstractMediaMtpDataProviderGetObjectPropValue::CAbstractMediaMtpDataProviderGetObjectPropValue

// Standard c++ constructor

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

//

CAbstractMediaMtpDataProviderGetObjectPropValue::CAbstractMediaMtpDataProviderGetObjectPropValue( MMTPDataProviderFramework& aFramework,

    MMTPConnection& aConnection,

    MMmMtpDpConfig& aDpConfig ) :

    CGetObjectPropValue( aFramework, aConnection, aDpConfig )

    {

    // Do nothing

    }

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

// CAbstractMediaMtpDataProviderGetObjectPropValue::ServiceSpecificObjectProperty

// no need to do anything here, just leave, as this should never be

// invoked or invalid propcode

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

//

void CAbstractMediaMtpDataProviderGetObjectPropValue::ServiceSpecificObjectPropertyL( TUint16 aPropCode )

    {

    PRINT( _L( "MM MTP => CAbstractMediaMtpDataProviderGetObjectPropValue::ServiceSpecificObjectPropertyL" ) );

    switch ( aPropCode )

        {

        case EMTPObjectPropCodeRepresentativeSampleFormat:

            {

            iMTPTypeUint16.Set( 0 );

            SendDataL( iMTPTypeUint16 );

            }

            break;

        case EMTPObjectPropCodeRepresentativeSampleSize: // fall through

        case EMTPObjectPropCodeRepresentativeSampleHeight: // fall through

        case EMTPObjectPropCodeRepresentativeSampleWidth:

            {

            iMTPTypeUint32.Set( 0 );

            SendDataL( iMTPTypeUint32 );

            }

            break;

        case EMTPObjectPropCodeRepresentativeSampleData:

            {

            if ( iMTPTypeArray != NULL )

                {

                delete iMTPTypeArray;

                iMTPTypeArray = NULL;

                }

            iMTPTypeArray = CMTPTypeArray::NewL( EMTPTypeAUINT8 );

            const TDesC& suid = iObjectInfo->DesC( CMTPObjectMetaData::ESuid );

            PRINT1( _L( "MM MTP <> EMTPObjectPropCodeRepresentativeSampleData file suid=%S" ), &suid );

            RFile sampleFile;

            User::LeaveIfError( sampleFile.Open( iFramework.Fs(), suid, EFileShareReadersOnly ) );

            CleanupClosePushL( sampleFile );    // + sampleFile

            TInt size = 0;

            User::LeaveIfError( sampleFile.Size( size ) );

            PRINT1( _L( "MM MTP <> EMTPObjectPropCodeRepresentativeSampleData sampleFile.Size() size=%d" ), size );

            if( size > 0 )

                {

                TPtr8 samplePtr = sampleData->Des();

                User::LeaveIfError( sampleFile.Read( samplePtr ) );

                iMTPTypeArray->SetByDesL( samplePtr );

                CleanupStack::PopAndDestroy( sampleData );    // - sampleData

                }

            CleanupStack::PopAndDestroy( &sampleFile );    // - sampleFile

            SendDataL( *iMTPTypeArray );

            }

            break;

        default:

            PRINT( _L( "MM MTP <> CAbstractMediaMtpDataProviderGetObjectPropValue::ServiceSpecificObjectPropertyL, leave with KErrNotSupported"));

            User::Leave( KErrNotSupported );

        }

    }

// end of file