HBufC* CPluginUtils::ConvertUtfToUnicodeL( const TDesC8& aUtf7 )
{
RBuf output;
CleanupClosePushL( output );
TBuf16<20> outputBuffer;
TPtrC8 remainderOfUtf7( aUtf7 );
for(;;)
{
const TInt returnValue = CnvUtfConverter::ConvertToUnicodeFromUtf8(outputBuffer, remainderOfUtf7);
if (returnValue==CnvUtfConverter::EErrorIllFormedInput)
return NULL;
else if (returnValue<0)
return NULL;
output.ReAllocL( output.Length() + outputBuffer.Length() );
output.Append( outputBuffer );
if (returnValue == 0)
break;
remainderOfUtf7.Set(remainderOfUtf7.Right(returnValue));
}
HBufC* ret = output.AllocL();
CleanupStack::PopAndDestroy( &output );
return ret;
}
/**
A helper function of MoveObjectL.
@param aNewFolderName the new file folder name after the folder is moved.
*/
void CMTPMoveObject::MoveFolderL()
{
OstTraceFunctionEntry0( CMTPMOVEOBJECT_MOVEFOLDERL_ENTRY );
RBuf oldFolderName;
oldFolderName.CreateL(KMaxFileName);
oldFolderName.CleanupClosePushL();
oldFolderName = iObjectInfo->DesC(CMTPObjectMetaData::ESuid);
iPathToMove = oldFolderName.AllocL();
if (iObjectInfo->Uint(CMTPObjectMetaData::EDataProviderId) == iFramework.DataProviderId())
{
GetPreviousPropertiesL(oldFolderName);
// Remove backslash.
oldFolderName.SetLength(oldFolderName.Length() - 1);
SetPreviousPropertiesL(*iNewRootFolder);
_LIT(KBackSlash, "\\");
oldFolderName.Append(KBackSlash);
iObjectInfo->SetDesCL(CMTPObjectMetaData::ESuid, *iNewRootFolder);
iObjectInfo->SetUint(CMTPObjectMetaData::EParentHandle, iNewParentHandle);
iObjectInfo->SetUint(CMTPObjectMetaData::EStorageId, iStorageId);
iFramework.ObjectMgr().ModifyObjectL(*iObjectInfo);
}
CleanupStack::PopAndDestroy(); // oldFolderName.
OstTraceFunctionExit0( CMTPMOVEOBJECT_MOVEFOLDERL_EXIT );
}
void CVideoEntry::GenerateThumbnailFileL( const TDesC& aCacheDirectory )
{
delete iThumbnailFile;
RBuf path;
CleanupClosePushL( path );
path.Create( aCacheDirectory.Length() + iVideoId->Length() + KCacheFileExtension().Length() );
path.Copy( aCacheDirectory );
path.Append( *iVideoId );
path.Append( KCacheFileExtension() );
iThumbnailFile = path.AllocL();
CleanupStack::PopAndDestroy( &path );
}
/**
move object operations
@return A valid MTP response code.
*/
TMTPResponseCode CMTPMoveObject::MoveObjectL()
{
OstTraceFunctionEntry0( CMTPMOVEOBJECT_MOVEOBJECTL_ENTRY );
TMTPResponseCode responseCode = EMTPRespCodeOK;
GetParametersL();
RBuf newObjectName;
newObjectName.CreateL(KMaxFileName);
newObjectName.CleanupClosePushL();
newObjectName = *iDest;
const TDesC& suid(iObjectInfo->DesC(CMTPObjectMetaData::ESuid));
TParsePtrC fileNameParser(suid);
// Check if the object is a folder or a file.
if(!iIsFolder)
{
if((newObjectName.Length() + fileNameParser.NameAndExt().Length()) <= newObjectName.MaxLength())
{
newObjectName.Append(fileNameParser.NameAndExt());
}
responseCode = CanMoveObjectL(suid, newObjectName);
}
else // It is a folder.
{
TFileName rightMostFolderName;
LEAVEIFERROR(BaflUtils::MostSignificantPartOfFullName(suid, rightMostFolderName),
OstTraceExt1( TRACE_ERROR, DUP1_CMTPMOVEOBJECT_MOVEOBJECTL, "extract most significant part of %S failed", suid));
if((newObjectName.Length() + rightMostFolderName.Length() + 1) <= newObjectName.MaxLength())
{
newObjectName.Append(rightMostFolderName);
// Add backslash.
_LIT(KBackSlash, "\\");
newObjectName.Append(KBackSlash);
}
}
iNewRootFolder = newObjectName.AllocL();
OstTraceExt1( TRACE_NORMAL, CMTPMOVEOBJECT_MOVEOBJECTL, "%S", *iNewRootFolder );
if(responseCode == EMTPRespCodeOK)
{
delete iFileMan;
iFileMan = NULL;
iFileMan = CFileMan::NewL(iFramework.Fs());
if(!iIsFolder)
{
MoveFileL(newObjectName);
}
else
{
MoveFolderL();
SendResponseL(responseCode);
}
}
CleanupStack::PopAndDestroy(); // newObjectName.
OstTraceFunctionExit0( CMTPMOVEOBJECT_MOVEOBJECTL_EXIT );
return responseCode;
}
