// Copyright (c) 2006-2009 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:

//

#include <f32file.h>

#include <mtp/tmtptyperequest.h>

#include <mtp/mmtpdataproviderframework.h>

#include <mtp/mtpprotocolconstants.h>

#include <mtp/mmtpobjectmgr.h>

#include <mtp/cmtptypeobjectpropdesc.h>

#include <mtp/cmtptypestring.h>

#include "cmtpgetobjectpropdesc.h"

#include "mtpdpconst.h"

#include "mtpdppanic.h"

_LIT(KMtpObjDescObjFileName, "[a-zA-Z!#\\$%&'\\(\\)\\-0-9@\\^_\\`\\{\\}\\~][a-zA-Z!#\\$%&'\\(\\)\\-0-9@\\^_\\`\\{\\}\\~ ]{0, 7}\\.[[a-zA-Z!#\\$%&'\\(\\)\\-0-9@\\^_\\`\\{\\}\\~][a-zA-Z!#\\$%&'\\(\\)\\-0-9@\\^_\\`\\{\\}\\~ ]{0, 2}]?");

/**

Two-phase construction method

@param aPlugin	The data provider plugin

@param aFramework	The data provider framework

@param aConnection	The connection from which the request comes

@return a pointer to the created request processor object

*/ 

EXPORT_C MMTPRequestProcessor* CMTPGetObjectPropDesc::NewL(

											MMTPDataProviderFramework& aFramework,

											MMTPConnection& aConnection)

	{

	CMTPGetObjectPropDesc* self = new (ELeave) CMTPGetObjectPropDesc(aFramework, aConnection);

	CleanupStack::PushL(self);

	self->ConstructL();

	CleanupStack::Pop(self);

	return self;

	}

/**

Destructor

*/		

EXPORT_C CMTPGetObjectPropDesc::~CMTPGetObjectPropDesc()

	{	

	delete iObjectProperty;

	}

/**

Standard c++ constructor

*/	

CMTPGetObjectPropDesc::CMTPGetObjectPropDesc(

									MMTPDataProviderFramework& aFramework,

									MMTPConnection& aConnection)

	:CMTPRequestProcessor(aFramework, aConnection, 0, NULL)

	{

	}

/**

check format code and property code

*/

TMTPResponseCode CMTPGetObjectPropDesc::CheckRequestL()

	{

	TMTPResponseCode response = CMTPRequestProcessor::CheckRequestL(); 

	TUint32 propCode = Request().Uint32(TMTPTypeRequest::ERequestParameter1);

	TUint32 formatCode = Request().Uint32(TMTPTypeRequest::ERequestParameter2);

    /**

     * [SP-Format-0x3002]Special processing for PictBridge DP which own 6 dps file with format 0x3002, 

     * but it does not really own the format 0x3002.

     * 

     * Make the same behavior betwen 0x3000 and 0x3002.

     */

	if((formatCode != EMTPFormatCodeUndefined) && (formatCode != EMTPFormatCodeAssociation) &&( EMTPFormatCodeScript != formatCode ))

		{

		response = EMTPRespCodeInvalidObjectFormatCode;

		}

	else

		{

		if(propCode != EMTPObjectPropCodeAssociationType && propCode != EMTPObjectPropCodeAssociationDesc)

			{			

			const TInt count = sizeof(KMTPDpSupportedProperties) / sizeof(TUint16);

			TInt i = 0;

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

				{

				if(KMTPDpSupportedProperties[i] == propCode)

					{

					break;

					}

				}

			if(i == count)

				{

				response = EMTPRespCodeInvalidObjectPropCode;

				}

			}

		else

			{

			if(formatCode != EMTPFormatCodeAssociation)

			response = EMTPRespCodeInvalidObjectPropCode;

			}

		}

	return response;	

	}

/**

GetObjectPropDesc request handler

*/	

void CMTPGetObjectPropDesc::ServiceL()

	{

	delete iObjectProperty;

	iObjectProperty = NULL;	

	TUint32 propCode = Request().Uint32(TMTPTypeRequest::ERequestParameter1);

	switch(propCode)

		{

		case EMTPObjectPropCodeStorageID:

			ServiceStorageIdL();

			break;

		case EMTPObjectPropCodeObjectFormat:

			ServiceObjectFormatL();

			break;

		case EMTPObjectPropCodeProtectionStatus:

			ServiceProtectionStatusL();

			break;

		case EMTPObjectPropCodeObjectSize:

			ServiceObjectSizeL();

			break;

		case EMTPObjectPropCodeAssociationType:

			ServiceAssociationTypeL();

			break;

		case EMTPObjectPropCodeAssociationDesc:

			ServiceAssociationDescL();

			break;

		case EMTPObjectPropCodeObjectFileName:

			ServiceFileNameL();

			break;

		case EMTPObjectPropCodeDateModified:

			ServiceDateModifiedL();

			break;

		case EMTPObjectPropCodeParentObject:

			ServiceParentObjectL();

			break;

		case EMTPObjectPropCodePersistentUniqueObjectIdentifier:

			ServicePuidL();

			break;

		case EMTPObjectPropCodeName:

			ServiceNameL();

			break;

		case EMTPObjectPropCodeNonConsumable:

			ServiceNonConsumableL();

			break;

		default:

			Panic(EMTPDpUnsupportedProperty);

		}

	__ASSERT_DEBUG(iObjectProperty, Panic(EMTPDpObjectPropertyNull));

	iObjectProperty->SetUint32L(CMTPTypeObjectPropDesc::EGroupCode,GetPropertyGroupNumber(propCode));

	SendDataL(*iObjectProperty);	

	}

/**

Second-phase construction

*/			

void CMTPGetObjectPropDesc::ConstructL()

	{

	}

void CMTPGetObjectPropDesc::ServiceStorageIdL()

	{

	iObjectProperty = CMTPTypeObjectPropDesc::NewL(EMTPObjectPropCodeStorageID);	

	}

void CMTPGetObjectPropDesc::ServiceObjectFormatL()

	{	

	iObjectProperty = CMTPTypeObjectPropDesc::NewL(EMTPObjectPropCodeObjectFormat);	

	}

void CMTPGetObjectPropDesc::ServiceProtectionStatusL()

	{

    CMTPTypeObjectPropDescEnumerationForm* expectedForm = CMTPTypeObjectPropDescEnumerationForm::NewL(EMTPTypeUINT16);

    CleanupStack::PushL(expectedForm);

    //Currently, we only support EMTPProtectionNoProtection and EMTPProtectionReadOnly

//  TUint16 values[] = {EMTPProtectionNoProtection, EMTPProtectionReadOnly, EMTPProtectionReadOnlyData, EMTPProtectionNonTransferable};

    TUint16 values[] = {EMTPProtectionNoProtection, EMTPProtectionReadOnly};

    TUint   numValues((sizeof(values) / sizeof(values[0])));

    for (TUint i = 0; i < numValues; i++)

        {

        TMTPTypeUint16 data(values[i]);

        expectedForm->AppendSupportedValueL(data);

        }  

    iObjectProperty = CMTPTypeObjectPropDesc::NewL(EMTPObjectPropCodeProtectionStatus, *expectedForm);      	

    CleanupStack::PopAndDestroy(expectedForm);

	}

void CMTPGetObjectPropDesc::ServiceObjectSizeL()

	{

	iObjectProperty = CMTPTypeObjectPropDesc::NewL(EMTPObjectPropCodeObjectSize);	

	}

void CMTPGetObjectPropDesc::ServiceAssociationTypeL()

	{

	CMTPTypeObjectPropDescEnumerationForm* expectedForm = CMTPTypeObjectPropDescEnumerationForm::NewL(EMTPTypeUINT16);

    CleanupStack::PushL(expectedForm);

    const TUint16 KMtpValues[] = { EMTPAssociationTypeGenericFolder };

    const TUint KNumMtpValues(sizeof(KMtpValues) / sizeof(KMtpValues[0])); 

    const TUint16 KPtpValues[] = {EMTPAssociationTypeUndefined, EMTPAssociationTypeGenericFolder, EMTPAssociationTypeAlbum, EMTPAssociationTypeTimeSequence, EMTPAssociationTypeHorizontalPanoramic, EMTPAssociationTypeVerticalPanoramic, EMTPAssociationType2DPanoramic,EMTPAssociationTypeAncillaryData};

    const TUint KNumPtpValues(sizeof(KPtpValues) / sizeof(KPtpValues[0]));

    TUint numValues(KNumMtpValues);

    const TUint16* values = KMtpValues;

    if (EModeMTP != iFramework.Mode())

    	 {

    	 numValues = KNumPtpValues;

    	 values = KPtpValues;            

    	 }

    for (TUint i = 0; i < numValues; i++)

        {

        TMTPTypeUint16 data(values[i]);

        expectedForm->AppendSupportedValueL(data);

        }  

    iObjectProperty = CMTPTypeObjectPropDesc::NewL(EMTPObjectPropCodeAssociationType, *expectedForm);

    CleanupStack::PopAndDestroy(expectedForm);

	}

void CMTPGetObjectPropDesc::ServiceAssociationDescL()

	{

	iObjectProperty = CMTPTypeObjectPropDesc::NewL(EMTPObjectPropCodeAssociationDesc);	

	}

void CMTPGetObjectPropDesc::ServiceFileNameL()

	{

        CMTPTypeString* form = CMTPTypeString::NewLC( KMtpObjDescObjFileName ); // + form

        // Althrough iObjectProperty is released in ServiceL(),

        // release it here maybe a more safer way 

        if ( iObjectProperty != NULL )

        {

        delete iObjectProperty;

        iObjectProperty = NULL;

        }

        iObjectProperty = CMTPTypeObjectPropDesc::NewL( EMTPObjectPropCodeObjectFileName,

        CMTPTypeObjectPropDesc::ERegularExpressionForm,

        form );

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

	}

void CMTPGetObjectPropDesc::ServiceDateModifiedL()

	{

	iObjectProperty = CMTPTypeObjectPropDesc::NewL(EMTPObjectPropCodeDateModified);

	}

void CMTPGetObjectPropDesc::ServiceParentObjectL()

	{

	iObjectProperty = CMTPTypeObjectPropDesc::NewL(EMTPObjectPropCodeParentObject);

	}

void CMTPGetObjectPropDesc::ServicePuidL()

	{

	iObjectProperty = CMTPTypeObjectPropDesc::NewL(EMTPObjectPropCodePersistentUniqueObjectIdentifier);

	}

void CMTPGetObjectPropDesc::ServiceNameL()

	{

	iObjectProperty = CMTPTypeObjectPropDesc::NewL(EMTPObjectPropCodeName);	

	}

void CMTPGetObjectPropDesc::ServiceNonConsumableL()

	{

    CMTPTypeObjectPropDescEnumerationForm* expectedForm = CMTPTypeObjectPropDescEnumerationForm::NewL(EMTPTypeUINT8);

    CleanupStack::PushL(expectedForm);

    TUint8 values[] = {0,1};

    TUint   numValues((sizeof(values) / sizeof(values[0])));

    for (TUint i = 0; i < numValues; i++)

        {

        TMTPTypeUint8 data(values[i]);

        expectedForm->AppendSupportedValueL(data);

        } 	

	iObjectProperty = CMTPTypeObjectPropDesc::NewL(EMTPObjectPropCodeNonConsumable, *expectedForm);		

	CleanupStack::PopAndDestroy(expectedForm);

	}

TUint16  CMTPGetObjectPropDesc::GetPropertyGroupNumber(const TUint16 aPropCode) const

    {

    // begin from group 1, since group 0 is not used

	for(int group = 1; group <= KMTPDpPropertyGroupNumber; group++)

		{

		for( int propCodeIndex = 0 ; propCodeIndex < KMTPDpPropertyNumber ; propCodeIndex++)

			{

				if(KMTPDpPropertyGroups[group][propCodeIndex] == aPropCode)

					{

					return group;

					}

			}

		}

    // if not foud, the group number should be 0.

	return 0;

	}