/*

* 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: getobjectproplist

 *

*/

#include <mtp/cmtptypeobjectproplist.h>

#include <mtp/cmtptypearray.h>

#include <f32file.h>

#include "cabstractmediamtpdataprovidergetobjectproplist.h"

#include "abstractmediamtpdataproviderconst.h"

#include "mmmtpdplogger.h"

#include "mmmtpdpdefs.h"

#include "mmmtpdpconfig.h"

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

// CAbstractMediaMtpDataProviderGetObjectPropList::NewL

// Two-phase construction method

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

//

MMmRequestProcessor* CAbstractMediaMtpDataProviderGetObjectPropList::NewL( MMTPDataProviderFramework& aFramework,

    MMTPConnection& aConnection,

    MMmMtpDpConfig& aDpConfig )

    {

    CAbstractMediaMtpDataProviderGetObjectPropList* self =

        new (ELeave) CAbstractMediaMtpDataProviderGetObjectPropList( aFramework,

            aConnection,

            aDpConfig );

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

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

// CAbstractMediaMtpDataProviderGetObjectPropList::~CAbstractMediaMtpDataProviderGetObjectPropList

// Destructor

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

//

CAbstractMediaMtpDataProviderGetObjectPropList::~CAbstractMediaMtpDataProviderGetObjectPropList()

    {

    // Do nothing

    }

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

// CAbstractMediaMtpDataProviderGetObjectPropList::CAbstractMediaMtpDataProviderGetObjectPropList

// Standard C++ Constructor

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

//

CAbstractMediaMtpDataProviderGetObjectPropList::CAbstractMediaMtpDataProviderGetObjectPropList( MMTPDataProviderFramework& aFramework,

    MMTPConnection& aConnection,

    MMmMtpDpConfig& aDpConfig ) :

        CGetObjectPropList( aFramework, aConnection, aDpConfig )

    {

    // Do nothing

    }

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

// CAbstractMediaMtpDataProviderGetObjectPropList::ConstructL

// 2nd Phase Constructor

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

//

void CAbstractMediaMtpDataProviderGetObjectPropList::ConstructL()

    {

    CGetObjectPropList::ConstructL();

    }

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

// CAbstractMediaMtpDataProviderGetObjectPropList::ServiceSpecificObjectPropertyL

// do nothing here, just leave, as this should never be invoked or invalid propcode

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

//

TInt CAbstractMediaMtpDataProviderGetObjectPropList::ServiceSpecificObjectPropertyL( TUint16 aPropCode,

    TUint32 aHandle )

    {

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

    TInt err = KErrNone;

    switch ( aPropCode )

        {

        case EMTPObjectPropCodeRepresentativeSampleFormat:

            {

            iPropertyElement = &( iPropertyList->ReservePropElemL( aHandle, aPropCode ) );

            iPropertyElement->SetUint16L( CMTPTypeObjectPropListElement::EValue, 0 );

            }

            break;

        case EMTPObjectPropCodeRepresentativeSampleSize:

        case EMTPObjectPropCodeRepresentativeSampleHeight:

        case EMTPObjectPropCodeRepresentativeSampleWidth:

            {

            iPropertyElement = &( iPropertyList->ReservePropElemL( aHandle, aPropCode ) );

            iPropertyElement->SetUint32L( CMTPTypeObjectPropListElement::EValue, 0 );

            }

            break;

        case EMTPObjectPropCodeRepresentativeSampleData:

            {

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

            CMTPTypeArray* desData = CMTPTypeArray::NewLC( EMTPTypeAUINT8 );    // + desData

            RFile sampleFile;

            TInt err = sampleFile.Open( iFramework.Fs(), suid, EFileShareReadersOnly );

            PRINT2( _L( "MM MTP <> EMTPObjectPropCodeRepresentativeSampleData open filename=%S, err=%d" ), &suid, err );

            CleanupClosePushL( sampleFile );    // + sampleFile

            TInt size = 0;

            if( err == KErrNone )

                {

                err = sampleFile.Size( size );

                }

            PRINT2( _L( "MM MTP <> EMTPObjectPropCodeRepresentativeSampleData sampleFile.Size size=%d, err=%d" ), size, err );

            if( err == KErrNone && size > 0 )

                {

                TPtr8 samplePtr = sampleData->Des();

                err = sampleFile.Read( samplePtr );

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

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

                if( err == KErrNone )

                    {

                    desData->SetByDesL( samplePtr );

                    }

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

                }

            iPropertyElement = &(iPropertyList->ReservePropElemL(aHandle, aPropCode));

            iPropertyElement->SetArrayL( CMTPTypeObjectPropListElement::EValue, *desData );

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

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

            }

            break;

        default:

            err = KErrNotSupported;

        }

    PRINT1( _L( "MM MTP <= CAbstractMediaMtpDataProviderGetObjectPropList::ServiceSpecificObjectPropertyL, err = %d" ), err );

    return err;

    }

// end of file