mmappcomponents/mmmtpdataprovider/mmmtpdprequestprocessor/src/cgetformatcapabilities.cpp
/*
* 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:
*
*/
#include <mtp/cmtptypeinterdependentpropdesc.h>
#include <mtp/cmtptypeobjectpropdesc.h>
#include "cgetformatcapabilities.h"
#include "cdescriptionutility.h"
#include "mmmtpdpconfig.h"
#include "mmmtpdplogger.h"
// -----------------------------------------------------------------------------
// CGetFormatCapabilities::NewL
// Constructor
// -----------------------------------------------------------------------------
//
EXPORT_C MMmRequestProcessor* CGetFormatCapabilities::NewL( MMTPDataProviderFramework& aFramework,
MMTPConnection& aConnection,
MMmMtpDpConfig& aDpConfig )
{
CGetFormatCapabilities* self = new ( ELeave ) CGetFormatCapabilities( aFramework, aConnection, aDpConfig );
CleanupStack::PushL(self);
self->ConstructL();
CleanupStack::Pop(self);
return self;
}
// -----------------------------------------------------------------------------
// CGetFormatCapabilities::CGetFormatCapabilities
// Standard c++ constructor
// -----------------------------------------------------------------------------
//
CGetFormatCapabilities::CGetFormatCapabilities( MMTPDataProviderFramework& aFramework,
MMTPConnection& aConnection,
MMmMtpDpConfig& aDpConfig ) :
CRequestProcessor( aFramework, aConnection, 0, NULL ),
iDpConfig( aDpConfig )
{
PRINT( _L( "Operation: CGetFormatCapabilities(0x930A)" ) );
}
// -----------------------------------------------------------------------------
// CGetFormatCapabilities::ConstructL
// The second phase constructor
// -----------------------------------------------------------------------------
//
void CGetFormatCapabilities::ConstructL()
{
// Do nothing
}
// -----------------------------------------------------------------------------
// CGetFormatCapabilities::~CGetFormatCapabilities
// Destructor
// -----------------------------------------------------------------------------
//
EXPORT_C CGetFormatCapabilities::~CGetFormatCapabilities()
{
delete iCapabilityList;
iCapabilityList = NULL;
}
// -----------------------------------------------------------------------------
// CGetFormatCapabilities::CheckRequestL
// Ensures the object prop code operation parameter is valid
// -----------------------------------------------------------------------------
//
EXPORT_C TMTPResponseCode CGetFormatCapabilities::CheckRequestL()
{
PRINT( _L( "MM MTP => CGetFormatCapabilities::CheckRequestL" ) );
TMTPResponseCode response = EMTPRespCodeOK;
iFormatCode = Request().Uint32( TMTPTypeRequest::ERequestParameter1 );
if ( iFormatCode != KMTPFormatsAll )
{
response = EMTPRespCodeInvalidObjectFormatCode;
const RArray<TUint>* format = iDpConfig.GetSupportedFormat();
TInt count = format->Count();
for ( TInt i = 0; i < count; i++ )
{
if ( iFormatCode == (*format)[i] )
{
response = EMTPRespCodeOK;
break;
}
}
}
PRINT1( _L( "MM MTP <= CGetFormatCapabilities::CheckRequestL, response = 0x%x" ), response );
return response;
}
// -----------------------------------------------------------------------------
// CGetFormatCapabilities::ServiceL
// GetFormatCapabilities request handler
// -----------------------------------------------------------------------------
//
EXPORT_C void CGetFormatCapabilities::ServiceL()
{
PRINT( _L( "MM MTP => CGetFormatCapabilities::ServiceL" ) );
delete iCapabilityList;
iCapabilityList = NULL;
iCapabilityList = CMTPTypeFormatCapabilityList::NewL();
if ( KMTPFormatsAll == iFormatCode )
{
const RArray<TUint>* formatArray = iDpConfig.GetSupportedFormat();
TInt count = formatArray->Count();
for( TInt i = 0; i < count; i++ )
{
PRINT( _L( "MM MTP <> CGetFormatCapabilities::ServiceL, KMTPFormatsAll!!!" ) );
iFormatCode = ( *formatArray )[i];
ServiceOneFormatCapabilitiesL( iFormatCode );
}
}
else
ServiceOneFormatCapabilitiesL( iFormatCode );
SendDataL( *iCapabilityList );
PRINT( _L( "MM MTP <= CGetFormatCapabilities::ServiceL" ) );
}
void CGetFormatCapabilities::ServiceOneFormatCapabilitiesL( TUint aFormatCode )
{
CMTPTypeInterdependentPropDesc* interdependentPropDesc = iDpConfig.DescriptionUtility()->NewInterdepentPropDescL( iDpConfig, aFormatCode );
CMTPTypeFormatCapability* frmCap = CMTPTypeFormatCapability::NewL( aFormatCode, interdependentPropDesc );
const RArray<TUint>* properties = iDpConfig.GetSupportedPropertiesL( aFormatCode );
TInt num = properties->Count();
for ( TInt i = 0; i < num; i++ )
{
CMTPTypeObjectPropDesc* propertyDesc = ServiceOnePropDescL( ( *properties )[i] );
if ( propertyDesc != NULL )
{
frmCap->AppendL( propertyDesc );
}
}
iCapabilityList->AppendL( frmCap );
}
// -----------------------------------------------------------------------------
// CGetFormatCapabilities::ServicePropDescL
// Get MTPTypeObjectPropDesc according to property code
// -----------------------------------------------------------------------------
//
CMTPTypeObjectPropDesc* CGetFormatCapabilities::ServiceOnePropDescL( TUint16 aPropCode )
{
PRINT1( _L( "MM MTP => CGetFormatCapabilities::ServicePropDescL, aPropCode = 0x%x" ), aPropCode );
// implement just like what we did in CGetpropertyDescc::ServiceL
CMTPTypeObjectPropDesc* propertyDesc =
iDpConfig.DescriptionUtility()->NewCommonObjectPropertyL( aPropCode );
if ( propertyDesc == NULL )
propertyDesc = iDpConfig.DescriptionUtility()->NewSpecificPropDescL( iFormatCode, aPropCode );
if ( propertyDesc != NULL )
{
TUint32 groupCode = iDpConfig.DescriptionUtility()->GetGroupCode( aPropCode );
propertyDesc->SetUint32L( CMTPTypeObjectPropDesc::EGroupCode, groupCode );
}
PRINT( _L( "MM MTP <= CGetFormatCapabilities::ServicePropDescL" ) );
return propertyDesc;
}
// end of file