// 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 <bautils.h>
#include <mtp/cmtpobjectmetadata.h>
#include <mtp/cmtptypearray.h>
#include <mtp/cmtptypeobjectproplist.h>
#include <mtp/cmtptypestring.h>
#include <mtp/mmtpdataproviderframework.h>
#include <mtp/mmtpobjectmgr.h>
#include <mtp/mtpdatatypeconstants.h>
#include <mtp/tmtptyperequest.h>
#include "mtpdpconst.h"
#include "cmtpimagedpgetobjectproplist.h"
#include "cmtpimagedpobjectpropertymgr.h"
#include "mtpimagedpconst.h"
#include "mtpimagedppanic.h"
#include "cmtpimagedp.h"
#include "mtpimagedputilits.h"
__FLOG_STMT(_LIT8(KComponent,"ImageDpGetObjectPropList");)
MMTPRequestProcessor* CMTPImageDpGetObjectPropList::NewL(MMTPDataProviderFramework& aFramework,
MMTPConnection& aConnection,CMTPImageDataProvider& aDataProvider)
{
CMTPImageDpGetObjectPropList* self = new (ELeave) CMTPImageDpGetObjectPropList(aFramework, aConnection,aDataProvider);
CleanupStack::PushL(self);
self->ConstructL();
CleanupStack::Pop(self);
return self;
}
/*
* Constructor
*/
CMTPImageDpGetObjectPropList::CMTPImageDpGetObjectPropList(MMTPDataProviderFramework& aFramework, MMTPConnection& aConnection,CMTPImageDataProvider& aDataProvider) :
CMTPRequestProcessor(aFramework, aConnection, 0,NULL),
iPropertyMgr(aDataProvider.PropertyMgr())
{
__FLOG_OPEN(KMTPSubsystem, KComponent);
}
/*
* Constructor
*/
void CMTPImageDpGetObjectPropList::ConstructL()
{
__FLOG(_L8(">> CMTPImageDpGetObjectPropList::ConstructL"));
iPropertyList = CMTPTypeObjectPropList::NewL();
iObjectMeta = CMTPObjectMetaData::NewL();
__FLOG(_L8("<< CMTPImageDpGetObjectPropList::ConstructL"));
}
/*
* Destructor
*/
CMTPImageDpGetObjectPropList::~CMTPImageDpGetObjectPropList()
{
__FLOG(_L8("~CMTPImageDpGetObjectPropList"));
Cancel();
iHandles.Close();
delete iPropertyList;
delete iObjectMeta;
__FLOG_CLOSE;
}
/*
*
*/
void CMTPImageDpGetObjectPropList::ServiceL()
{
__FLOG(_L8(">> CMTPImageDpGetObjectPropList::ServiceL"));
//get all the handles
GetObjectHandlesL();
if ( iHandles.Count() > 0 )
{
ServicePropertiesL( iHandles[0] );
iHandles.Remove( 0 );
}
StartL();
__FLOG(_L8("<< CMTPImageDpGetObjectPropList::ServiceL"));
}
/*
* Check object Handle, prop code and Depth, Group Code
*/
TMTPResponseCode CMTPImageDpGetObjectPropList::CheckRequestL()
{
__FLOG(_L8(">> CMTPImageDpGetObjectPropList::CheckRequestL"));
TMTPResponseCode result = EMTPRespCodeOK;
TUint32 handle(Request().Uint32(TMTPTypeRequest::ERequestParameter1));
//getobjectproplist support KMTPHandleAll and KMTPHandleNone
if ( handle != KMTPHandleAll && handle != KMTPHandleNone )
{
CMTPObjectMetaData* object(CMTPObjectMetaData::NewLC());
result = MTPImageDpUtilits::VerifyObjectHandleL( iFramework, handle, *object );
CleanupStack::PopAndDestroy(object);
}
if (EMTPRespCodeOK == result)
{
result = CheckPropCode();
}
if (EMTPRespCodeOK == result)
{
result = CheckDepth();
}
__FLOG_VA((_L8("<< CMTPImageDpGetObjectPropList::CheckRequestL result: %d"), result));
return result;
}
TMTPResponseCode CMTPImageDpGetObjectPropList::CheckPropCode() const
{
__FLOG(_L8(">> CMTPImageDpGetObjectPropList::CheckPropCode"));
TMTPResponseCode response = EMTPRespCodeOK;
TUint32 propCode = Request().Uint32(TMTPTypeRequest::ERequestParameter3);
if (propCode == 0)
{
/*Do nothing */
}
else if (propCode != KMaxTUint)
{
const TInt count = sizeof(KMTPImageDpSupportedProperties)/sizeof(KMTPImageDpSupportedProperties[0]);
TInt i(0);
for (i = 0; i < count; i++)
{
if (KMTPImageDpSupportedProperties[i] == propCode)
{
break;
}
}
if (i == count)
{
response = EMTPRespCodeInvalidObjectPropCode;
}
}
__FLOG(_L8("<< CMTPImageDpGetObjectPropList::CheckPropCode"));
return response;
}
TMTPResponseCode CMTPImageDpGetObjectPropList::CheckDepth() const
{
__FLOG(_L8(">> CMTPImageDpGetObjectPropList::CheckDepth"));
TMTPResponseCode response = EMTPRespCodeSpecificationByDepthUnsupported;
// We either support no depth at all, or 1 depth or (0xFFFFFFFF) with objecthandle as 0x00000000
TUint32 handle(Request().Uint32(TMTPTypeRequest::ERequestParameter1));
TUint32 depth = Request().Uint32(TMTPTypeRequest::ERequestParameter5);
if ( (depth == 0) || (depth == 1 ) ||
(depth == KMaxTUint && handle == KMTPHandleNone ) )
{
response = EMTPRespCodeOK;
}
__FLOG(_L8("<< CMTPImageDpGetObjectPropList::CheckDepth"));
return response;
}
void CMTPImageDpGetObjectPropList::GetObjectHandlesL()
{
__FLOG(_L8(">> CMTPImageDpGetObjectPropList::GetObjectHandlesL"));
TUint32 handle(Request().Uint32(TMTPTypeRequest::ERequestParameter1));
TUint32 formatCode(Request().Uint32(TMTPTypeRequest::ERequestParameter2));
TUint32 depth(Request().Uint32(TMTPTypeRequest::ERequestParameter5));
iHandles.Reset();
if (handle == KMTPHandleAll)
{
GetObjectHandlesL(KMTPStorageAll, formatCode, KMTPHandleNone);
}
else if (handle == KMTPHandleNone)
{
GetRootObjectHandlesL(formatCode, depth);
}
else
{
iHandles.AppendL( handle );
}
__FLOG(_L8("<< CMTPImageDpGetObjectPropList::GetObjectHandlesL"));
}
void CMTPImageDpGetObjectPropList::GetObjectHandlesL(TUint32 aStorageId, TUint32 aFormatCode, TUint32 aParentHandle)
{
__FLOG(_L8(">> CMTPImageDpGetObjectPropList::GetObjectHandlesL"));
RMTPObjectMgrQueryContext context;
RArray<TUint> handles;
TMTPObjectMgrQueryParams params(aStorageId, aFormatCode, aParentHandle, iFramework.DataProviderId());
CleanupClosePushL(context);
CleanupClosePushL(handles);
iHandles.Reset();
do
{
iFramework.ObjectMgr().GetObjectHandlesL(params, context, handles);
for ( TInt i = 0; i < handles.Count(); i++ )
{
iHandles.AppendL(handles[i]);
}
}
while(!context.QueryComplete());
CleanupStack::PopAndDestroy(&handles);
CleanupStack::PopAndDestroy(&context);
__FLOG(_L8("<< CMTPImageDpGetObjectPropList::GetObjectHandlesL"));
}
void CMTPImageDpGetObjectPropList::GetRootObjectHandlesL(TUint32 aFormatCode, TUint32 aDepth)
{
__FLOG(_L8(">> CMTPImageDpGetObjectPropList::GetRootObjectHandlesL"));
if (aDepth == KMaxTUint)
{
GetObjectHandlesL(KMTPStorageAll, aFormatCode, KMTPHandleNone);
}
else if (aDepth == 0)
{
__FLOG(_L8("depth is 0, iHandles is an empty array"));
iHandles.Reset();
}
else
{
GetObjectHandlesL(KMTPStorageAll, aFormatCode, KMTPHandleNoParent);
}
__FLOG(_L8("<< CMTPImageDpGetObjectPropList::GetRootObjectHandlesL"));
}
void CMTPImageDpGetObjectPropList::ServicePropertiesL( TUint32 aHandle )
{
__FLOG(_L8(">> CMTPImageDpGetObjectPropList::ServicePropertiesL"));
TUint32 propCode = Request().Uint32(TMTPTypeRequest::ERequestParameter3);
TUint32 groupCode = Request().Uint32(TMTPTypeRequest::ERequestParameter4);
iFramework.ObjectMgr().ObjectL(aHandle, *iObjectMeta);
iPropertyMgr.SetCurrentObjectL(*iObjectMeta, EFalse);
if (propCode == KMaxTUint)
{
ServiceAllPropertiesL(aHandle);
}
else if( propCode == 0)
{
ServiceGroupPropertiesL(aHandle, groupCode);
}
else
{
ServiceOneObjectPropertyL(aHandle, propCode);
}
__FLOG(_L8("<< CMTPImageDpGetObjectPropList::ServicePropertiesL"));
}
void CMTPImageDpGetObjectPropList::ServiceAllPropertiesL(TUint32 aHandle)
{
__FLOG(_L8(">> CMTPImageDpGetObjectPropList::ServiceAllPropertiesL"));
if (iFramework.ObjectMgr().ObjectOwnerId(aHandle) == iFramework.DataProviderId())
{
for (TUint i(0); (i < (sizeof(KMTPImageDpSupportedProperties) / sizeof(TUint16))); i++)
{
ServiceOneObjectPropertyL(aHandle, KMTPImageDpSupportedProperties[i]);
}
}
__FLOG(_L8("<< CMTPImageDpGetObjectPropList::ServiceAllPropertiesL"));
}
void CMTPImageDpGetObjectPropList::ServiceGroupPropertiesL(TUint32 aHandle,TUint16 /*aGroupCode*/)
{
__FLOG(_L8(">> CMTPImageDpGetObjectPropList::ServiceGroupPropertiesL"));
TUint32 groupCode = Request().Uint32(TMTPTypeRequest::ERequestParameter4);
if (KMTPImageDpPropertyGroupOneNumber == groupCode) //only return data for group one
{
if (iFramework.ObjectMgr().ObjectOwnerId(aHandle) == iFramework.DataProviderId())
{
for (TUint propCodeIndex(0); propCodeIndex < KMTPImageDpGroupOneSize; propCodeIndex++)
{
TUint16 propCode = KMTPImageDpGroupOneProperties[propCodeIndex];
if(propCode != 0)
{
ServiceOneObjectPropertyL(aHandle, propCode);
}
}
}
}
__FLOG(_L8("<< CMTPImageDpGetObjectPropList::ServiceGroupPropertiesL"));
}
void CMTPImageDpGetObjectPropList::ServiceOneObjectPropertyL(TUint32 aHandle, TUint32 aPropCode)
{
__FLOG(_L8(">> CMTPImageDpGetObjectPropList::ServiceOneObjectPropertyL"));
if (iFramework.ObjectMgr().ObjectOwnerId(aHandle) == iFramework.DataProviderId())
{
TUint16 propCode(static_cast<TUint16>(aPropCode));
switch(aPropCode)
{
case EMTPObjectPropCodeObjectFormat:
case EMTPObjectPropCodeRepresentativeSampleFormat:
case EMTPObjectPropCodeProtectionStatus:
{
TUint16 value;
iPropertyMgr.GetPropertyL(TMTPObjectPropertyCode(aPropCode), value);
CMTPTypeObjectPropListElement& propElem = iPropertyList->ReservePropElemL(aHandle, propCode);
propElem.SetUint16L(CMTPTypeObjectPropListElement::EValue, value);
iPropertyList->CommitPropElemL(propElem);
}
break;
case EMTPObjectPropCodeParentObject:
{
TUint32 value;
iPropertyMgr.GetPropertyL(TMTPObjectPropertyCode(aPropCode), value);
if (value == KMTPHandleNoParent)
{
value = 0;
}
CMTPTypeObjectPropListElement& propElem = iPropertyList->ReservePropElemL(aHandle, propCode);
propElem.SetUint32L(CMTPTypeObjectPropListElement::EValue, value);
iPropertyList->CommitPropElemL(propElem);
}
break;
case EMTPObjectPropCodeStorageID:
case EMTPObjectPropCodeWidth:
case EMTPObjectPropCodeHeight:
case EMTPObjectPropCodeImageBitDepth:
case EMTPObjectPropCodeRepresentativeSampleSize:
case EMTPObjectPropCodeRepresentativeSampleHeight:
case EMTPObjectPropCodeRepresentativeSampleWidth:
{
TUint32 value(0);
iPropertyMgr.GetPropertyL(TMTPObjectPropertyCode(aPropCode), value, EFalse);
CMTPTypeObjectPropListElement& propElem = iPropertyList->ReservePropElemL(aHandle, propCode);
propElem.SetUint32L(CMTPTypeObjectPropListElement::EValue, value);
iPropertyList->CommitPropElemL(propElem);
}
break;
case EMTPObjectPropCodeRepresentativeSampleData:
{
CMTPTypeArray* value = CMTPTypeArray::NewLC(EMTPTypeAUINT8);
iPropertyMgr.GetPropertyL(TMTPObjectPropertyCode(aPropCode), *value, EFalse);
CMTPTypeObjectPropListElement& propElem = iPropertyList->ReservePropElemL(aHandle, propCode);
propElem.SetArrayL(CMTPTypeObjectPropListElement::EValue, *value);
iPropertyList->CommitPropElemL(propElem);
CleanupStack::PopAndDestroy(value);
}
break;
case EMTPObjectPropCodeObjectSize:
{
TUint64 value;
iPropertyMgr.GetPropertyL(TMTPObjectPropertyCode(aPropCode), value);
CMTPTypeObjectPropListElement& propElem = iPropertyList->ReservePropElemL(aHandle, propCode);
propElem.SetUint64L(CMTPTypeObjectPropListElement::EValue, value);
iPropertyList->CommitPropElemL(propElem);
}
break;
case EMTPObjectPropCodePersistentUniqueObjectIdentifier:
{
TMTPTypeUint128 value;
iPropertyMgr.GetPropertyL(TMTPObjectPropertyCode(aPropCode), value);
CMTPTypeObjectPropListElement& propElem = iPropertyList->ReservePropElemL(aHandle, propCode);
propElem.SetUint128L(CMTPTypeObjectPropListElement::EValue, value.UpperValue(), value.LowerValue());
iPropertyList->CommitPropElemL(propElem);
}
break;
case EMTPObjectPropCodeDateCreated:
case EMTPObjectPropCodeDateModified:
case EMTPObjectPropCodeObjectFileName:
case EMTPObjectPropCodeName:
{
CMTPTypeString* value = CMTPTypeString::NewLC();
iPropertyMgr.GetPropertyL(TMTPObjectPropertyCode(aPropCode), *value);
CMTPTypeObjectPropListElement& propElem = iPropertyList->ReservePropElemL(aHandle, propCode);
propElem.SetStringL(CMTPTypeObjectPropListElement::EValue, value->StringChars());
iPropertyList->CommitPropElemL(propElem);
CleanupStack::PopAndDestroy(value);
}
break;
case EMTPObjectPropCodeNonConsumable:
{
TUint8 value;
iPropertyMgr.GetPropertyL(TMTPObjectPropertyCode(aPropCode), value);
CMTPTypeObjectPropListElement& propElem = iPropertyList->ReservePropElemL(aHandle, aPropCode);
propElem.SetUint8L(CMTPTypeObjectPropListElement::EValue, value);
iPropertyList->CommitPropElemL(propElem);
}
break;
default:
//Leave
{
User::Leave(KErrGeneral);
}
break;
}
}
__FLOG(_L8("<< CMTPImageDpGetObjectPropList::ServiceOneObjectPropertyL"));
}
void CMTPImageDpGetObjectPropList::DoCancel()
{
__FLOG(_L8(">> CMTPImageDpGetObjectPropList::DoCancel"));
__FLOG(_L8("<< CMTPImageDpGetObjectPropList::DoCancel"));
}
void CMTPImageDpGetObjectPropList::RunL()
{
__FLOG(_L8(">> CMTPImageDpGetObjectPropList::RunL"));
if ( iHandles.Count() > 0 )
{
ServicePropertiesL( iHandles[0] );
iHandles.Remove( 0 );
}
StartL();
__FLOG(_L8("<< CMTPImageDpGetObjectPropList::RunL"));
}
TInt CMTPImageDpGetObjectPropList::RunError( TInt aError )
{
__FLOG(_L8(">> CMTPImageDpGetObjectPropList::RunError"));
TRAP_IGNORE( SendResponseL( EMTPRespCodeGeneralError ) );
__FLOG(_L8("<< CMTPImageDpGetObjectPropList::RunError"));
return aError;
}
void CMTPImageDpGetObjectPropList::StartL()
{
__FLOG(_L8(">> CMTPImageDpGetObjectPropList::StartL"));
if ( iHandles.Count() > 0 )
{
TRequestStatus* status = &iStatus;
User::RequestComplete( status, iStatus.Int() );
SetActive();
}
else
{
SendDataL(*iPropertyList);
}
__FLOG(_L8("<< CMTPImageDpGetObjectPropList::StartL"));
}