// 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:

//

/**

 @file

 @internalTechnology

*/

#include <mtp/tmtptyperequest.h>

#include <mtp/mtpdatatypeconstants.h>

#include <mtp/mmtpdataproviderframework.h>

#include <mtp/mmtpobjectmgr.h>

#include <mtp/cmtpobjectmetadata.h>

#include <mtp/cmtptypestring.h>

#include <mtp/cmtptypeobjectproplist.h>

#include "cmtpimagedpsetobjectproplist.h"

#include "cmtpimagedpobjectpropertymgr.h"

#include "cmtpimagedp.h"

#include "mtpimagedputilits.h"

__FLOG_STMT(_LIT8(KComponent,"CMTPImageDpSetObjectPropList");)

MMTPRequestProcessor* CMTPImageDpSetObjectPropList::NewL(MMTPDataProviderFramework& aFramework, MMTPConnection& aConnection,CMTPImageDataProvider& aDataProvider)

    {

    CMTPImageDpSetObjectPropList* self = new (ELeave) CMTPImageDpSetObjectPropList(aFramework, aConnection,aDataProvider);

    CleanupStack::PushL(self);

    self->ConstructL();

    CleanupStack::Pop(self);

    return self;

    }

CMTPImageDpSetObjectPropList::~CMTPImageDpSetObjectPropList()

    {

    __FLOG(_L8(">> CMTPImageDpSetObjectPropList::~CMTPImageDpSetObjectPropList"));

    delete iPropertyList;

    delete iObjectMeta;

    __FLOG(_L8("<< CMTPImageDpSetObjectPropList::~CMTPImageDpSetObjectPropList"));

    __FLOG_CLOSE;

    }

CMTPImageDpSetObjectPropList::CMTPImageDpSetObjectPropList(MMTPDataProviderFramework& aFramework, MMTPConnection& aConnection,CMTPImageDataProvider& aDataProvider) :

    CMTPRequestProcessor(aFramework, aConnection, 0, NULL),

    iDataProvider(aDataProvider),

    iPropertyMgr(aDataProvider.PropertyMgr())		

    {

    }

void CMTPImageDpSetObjectPropList::ConstructL()

    {

    __FLOG_OPEN(KMTPSubsystem, KComponent);

    __FLOG(_L8(">> CMTPImageDpSetObjectPropList::ConstructL"));

    iPropertyList = CMTPTypeObjectPropList::NewL();

    iObjectMeta = CMTPObjectMetaData::NewL();

    __FLOG(_L8("<< CMTPImageDpSetObjectPropList::ConstructL"));

    }

void CMTPImageDpSetObjectPropList::ServiceL()

    {

    __FLOG(_L8(">> CMTPImageDpSetObjectPropList::ConstructL"));

    ReceiveDataL(*iPropertyList);

    __FLOG(_L8(">> CMTPImageDpSetObjectPropList::ConstructL"));

    }

TBool CMTPImageDpSetObjectPropList::DoHandleResponsePhaseL()

    {

    __FLOG(_L8(">> CMTPImageDpSetObjectPropList::DoHandleResponsePhaseL"));

    MMTPObjectMgr& objects(iFramework.ObjectMgr());

    TUint32 parameter(0);

    TMTPResponseCode responseCode(EMTPRespCodeOK);

    const TUint count(iPropertyList->NumberOfElements());

    iPropertyList->ResetCursor();

    __FLOG_VA((_L8("setting %d properties"), count));

    TUint32 preHandle = KMTPHandleNone;

    for (TUint i(0); ((i < count) && (responseCode == EMTPRespCodeOK)); i++)

        {

        CMTPTypeObjectPropListElement& element=iPropertyList->GetNextElementL(); 

        TUint32 handle = element.Uint32L(CMTPTypeObjectPropListElement::EObjectHandle);

        TUint16 propertyCode = element.Uint16L(CMTPTypeObjectPropListElement::EPropertyCode);

        TUint16 dataType = element.Uint16L(CMTPTypeObjectPropListElement::EDatatype);

        __FLOG_VA((_L8("set property, propertycode %d, datatype %d, handle %d"), propertyCode, dataType, handle));

        responseCode = MTPImageDpUtilits::VerifyObjectHandleL(iFramework, handle, *iObjectMeta);

        if ((EMTPRespCodeOK == responseCode) && (iObjectMeta->Uint(CMTPObjectMetaData::EDataProviderId) == iFramework.DataProviderId()))

            {

            // Object is owned by the FileDp

            responseCode = CheckPropCode(propertyCode, dataType);

            if (responseCode == EMTPRespCodeOK)

                {

                if(preHandle != handle)

                    {

                    iPropertyMgr.SetCurrentObjectL(*iObjectMeta, ETrue);

                    }

                switch(propertyCode)

                    {

                    case EMTPObjectPropCodeObjectFileName:

                    case EMTPObjectPropCodeName:

                    case EMTPObjectPropCodeDateModified:

                        iPropertyMgr.SetPropertyL(TMTPObjectPropertyCode(propertyCode), element.StringL(CMTPTypeObjectPropListElement::EValue));

                        objects.ModifyObjectL(*iObjectMeta);

                        break;

                    case EMTPObjectPropCodeNonConsumable:

                        iPropertyMgr.SetPropertyL(TMTPObjectPropertyCode(propertyCode), element.Uint8L(CMTPTypeObjectPropListElement::EValue));

                        objects.ModifyObjectL(*iObjectMeta);

                        break;                        

                    default:

                        responseCode = EMTPRespCodeInvalidObjectPropCode;

                        break;

                    }

                }

            if (responseCode != EMTPRespCodeOK)

                {

                // Return the index of the failed property in the response.

                parameter = i;

                }

            }

        preHandle = handle;

        }

    SendResponseL(responseCode, 1, &parameter);

    __FLOG(_L8("<< CMTPImageDpSetObjectPropList::DoHandleResponsePhaseL"));

    return EFalse;

    }

TBool CMTPImageDpSetObjectPropList::HasDataphase() const

    {

    __FLOG(_L8(">> CMTPImageDpSetObjectPropList::HasDataphase"));

    return ETrue;

    }

TMTPResponseCode CMTPImageDpSetObjectPropList::CheckPropCode(TUint16 aPropertyCode, TUint16 aDataType) const

    {

    __FLOG(_L8(">> CMTPImageDpSetObjectPropList::CheckPropCode"));

    TMTPResponseCode responseCode = EMTPRespCodeOK;

    switch(aPropertyCode)

        {

        case EMTPObjectPropCodeStorageID:

        case EMTPObjectPropCodeObjectFormat:

        case EMTPObjectPropCodeObjectSize:		

        case EMTPObjectPropCodeParentObject:

        case EMTPObjectPropCodePersistentUniqueObjectIdentifier:

        case EMTPObjectPropCodeProtectionStatus:

        case EMTPObjectPropCodeWidth:

        case EMTPObjectPropCodeHeight:

        case EMTPObjectPropCodeImageBitDepth:

        case EMTPObjectPropCodeRepresentativeSampleFormat:

        case EMTPObjectPropCodeRepresentativeSampleSize:

        case EMTPObjectPropCodeRepresentativeSampleHeight:

        case EMTPObjectPropCodeRepresentativeSampleWidth:

        case EMTPObjectPropCodeDateCreated:

            responseCode = 	EMTPRespCodeAccessDenied;

            break;

        case EMTPObjectPropCodeObjectFileName:	

        case EMTPObjectPropCodeName:

        case EMTPObjectPropCodeDateModified:

            if (aDataType != EMTPTypeString)

                {

                responseCode = EMTPRespCodeInvalidObjectPropFormat;

                }

            break;

        case EMTPObjectPropCodeNonConsumable:

            if (aDataType != EMTPTypeUINT8)

                {

                responseCode = EMTPRespCodeInvalidObjectPropFormat;

                }

            break;            

        default:

            responseCode = EMTPRespCodeInvalidObjectPropCode;

        }

    __FLOG(_L8("<< CMTPImageDpSetObjectPropList::CheckPropCode"));

    return responseCode;

    }