emailservices/emailframework/commonlib/src/CFSMailMessagePart.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Fri, 19 Feb 2010 22:37:30 +0200
branchRCL_3
changeset 8 e1b6206813b4
parent 0 8466d47a6819
child 16 b5fbb9b25d57
permissions -rw-r--r--
Revision: 201003 Kit: 201007

/*
* Copyright (c) 2007-2009 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:  common email part object
*
*/

#include "emailtrace.h"
#include <apgcli.h>
#include <apmrec.h>
#include <mmf/common/mmfcontrollerpluginresolver.h> // CleanupResetAndDestroy

//<cmail>
#include "cfsmailmessagepart.h"
#include "cfsmailplugin.h"
//</cmail>

#include "cfsmailrequestobserver.h"


// ================= MEMBER FUNCTIONS ==========================================
// -----------------------------------------------------------------------------
// CFSMailMessagePart::NewLC
// -----------------------------------------------------------------------------
EXPORT_C CFSMailMessagePart* CFSMailMessagePart::NewLC( TFSMailMsgId aMessageId,
														TFSMailMsgId aMessagePartId )
{
    FUNC_LOG;
  CFSMailMessagePart* adr = new (ELeave) CFSMailMessagePart();
  CleanupStack::PushL(adr);
  adr->ConstructL( aMessageId, aMessagePartId );
  return adr;
} 

// -----------------------------------------------------------------------------
// CFSMailMessagePart::NewL
// -----------------------------------------------------------------------------
EXPORT_C CFSMailMessagePart* CFSMailMessagePart::NewL(	TFSMailMsgId aMessageId,
														TFSMailMsgId aMessagePartId )
{
    FUNC_LOG;
  CFSMailMessagePart* adr =  CFSMailMessagePart::NewLC( aMessageId, aMessagePartId );
  CleanupStack::Pop(adr);
  return adr;
}

// -----------------------------------------------------------------------------
// CFSMailMessagePart::ConstructL
// -----------------------------------------------------------------------------
void CFSMailMessagePart::ConstructL( TFSMailMsgId aMessageId,
                                     TFSMailMsgId aMessagePartId )
{
    FUNC_LOG;
	iMessageId = aMessageId;
	iMessagePartId = aMessagePartId;
	iMessagePartsStatus = EFSDefault;

	iContentTypeParams  = new (ELeave)CDesCArrayFlat( KArrayGranularity );
	iContentDispositionParams = new (ELeave)CDesCArrayFlat( KArrayGranularity );

}

// -----------------------------------------------------------------------------
// CFSMailMessagePart::~CFSMailMessagePart
// -----------------------------------------------------------------------------
EXPORT_C CFSMailMessagePart::~CFSMailMessagePart()
{
    FUNC_LOG;
	if(iContentType)
	{
		delete iContentType;
	}
    iContentType = NULL;
    
	if(iContentDescription)
	{
		delete iContentDescription;
	}
    iContentDescription = NULL;
    
	if(iContentDisposition)
	{
		delete iContentDisposition;
	}
	iContentDisposition = NULL;
    
	if(iAttachmentName)
	{
		delete iAttachmentName;
	}
 	iAttachmentName = NULL;

	if(iContentClass)
	{
		delete iContentClass;
	}
 	iContentClass = NULL;

	if(iContentID)
	{
		delete iContentID;
	}
 	iContentID = NULL;

	if(iMeetingRequest)
	{
		delete iMeetingRequest;
	}
	iMeetingRequest = NULL;

	if(iContentDispositionParams)
		{
	    iContentDispositionParams->Reset();
	    delete iContentDispositionParams;
		}
	if(iContentTypeParams)
		{
	    iContentTypeParams->Reset();
	    delete iContentTypeParams;		
		}
	
	iMessageParts.ResetAndDestroy();
}

// -----------------------------------------------------------------------------
// CFSMailMessagePart::CFSMailMessagePart
// -----------------------------------------------------------------------------
CFSMailMessagePart::CFSMailMessagePart() : CFSMailMessageBase()
{
    FUNC_LOG;

	iContentType = HBufC::New(1);
	iContentType->Des().Copy(KNullDesC());

	iContentDescription = HBufC::New(1);
	iContentDescription->Des().Copy(KNullDesC());

	iContentDisposition = HBufC::New(1);
	iContentDisposition->Des().Copy(KNullDesC());

	iContentClass = HBufC::New(1);
	iContentClass->Des().Copy(KNullDesC());

	iContentID = HBufC::New(1);
	iContentID->Des().Copy(KNullDesC());

	iAttachmentName = HBufC::New(1);
	iAttachmentName->Des().Copy(KNullDesC());

	iReadMessageParts = ETrue;
}

// -----------------------------------------------------------------------------
// CFSMailMessagePart::GetContentType
// -----------------------------------------------------------------------------
EXPORT_C const TDesC& CFSMailMessagePart::GetContentType()
{
    FUNC_LOG;
	return *iContentType;
}

// -----------------------------------------------------------------------------
// CFSMailMessagePart::SetContentType
// -----------------------------------------------------------------------------
EXPORT_C void CFSMailMessagePart::SetContentType(const TDesC& aContentType)
{
    FUNC_LOG;

	HBufC* contentType = HBufC::New(aContentType.Length());
	
	// store new mailbox name
	if(contentType)
	{
		delete iContentType;
		iContentType = contentType;
		iContentType->Des().Copy(aContentType);
	}
}

// -----------------------------------------------------------------------------
// CFSMailMessagePart::GetPartId
// -----------------------------------------------------------------------------
EXPORT_C TFSMailMsgId CFSMailMessagePart::GetPartId() const
{
    FUNC_LOG;
	return iMessagePartId;
}

// -----------------------------------------------------------------------------
// CFSMailMessagePart::ChildPartsL
// -----------------------------------------------------------------------------
EXPORT_C void CFSMailMessagePart::ChildPartsL(RPointerArray<CFSMailMessagePart>& aParts)
	{
    FUNC_LOG;

	if(CFSMailPlugin* plugin = iRequestHandler->GetPluginByUid(GetMessageId()))
		{
	    plugin->ChildPartsL(GetMailBoxId(),GetFolderId(),GetMessageId(),GetPartId(),aParts);
		}
	}

// -----------------------------------------------------------------------------
// CFSMailMessagePart::ChildPartL
// -----------------------------------------------------------------------------
EXPORT_C CFSMailMessagePart* CFSMailMessagePart::ChildPartL(TFSMailMsgId aPartId)
	{
    FUNC_LOG;
	
	CFSMailMessagePart* part = NULL;
	if(CFSMailPlugin* plugin = iRequestHandler->GetPluginByUid(GetMessageId()))
		{
		part = plugin->MessagePartL(GetMailBoxId(),
									GetFolderId(),
									GetMessageId(),
									aPartId);
		}
	return part;
	}

// -----------------------------------------------------------------------------
// CFSMailMessagePart::IsMessageL
// -----------------------------------------------------------------------------
EXPORT_C TBool CFSMailMessagePart::IsMessageL() const
	{
    FUNC_LOG;

	TBuf<KMaxDataTypeLength> ptr;
	if ( iContentType )
    {
		ptr.Copy(iContentType->Des());
		TInt length = ptr.Locate(';');
		if(length >= 0)
			{
			ptr.SetLength(length);
			}
		
		if( !ptr.CompareF(KFSMailContentTypeMessage) )
		{
			return ETrue;
		}
    }
	return EFalse;
	}

// -----------------------------------------------------------------------------
// CFSMailMessagePart::NewChildPartL
// -----------------------------------------------------------------------------
EXPORT_C CFSMailMessagePart* CFSMailMessagePart::NewChildPartL( const TFSMailMsgId aInsertBefore,
																const TDesC& aContentType )
	{
    FUNC_LOG;

	CFSMailMessagePart* part = NULL;
	
	if(CFSMailPlugin* plugin = iRequestHandler->GetPluginByUid(GetMessageId()))
		{
		part = plugin->NewChildPartL( 	GetMailBoxId(), GetFolderId(), GetMessageId(),
								 		GetPartId(), aInsertBefore, aContentType );
		}
	return part;
	}

// -----------------------------------------------------------------------------
// CFSMailMessagePart::RemoveChildPartL
// -----------------------------------------------------------------------------
EXPORT_C void CFSMailMessagePart::RemoveChildPartL(TFSMailMsgId aPartId)
{
    FUNC_LOG;
	// get plugin pointer
	TFSMailMsgId id = GetPartId();
	if(id.IsNullId())
		{
		id = GetMessageId();
		}
	CFSMailPlugin* plugin = iRequestHandler->GetPluginByUid(id);
	
	if(plugin)
		{
		plugin->RemoveChildPartL( GetMailBoxId(), GetFolderId(), GetMessageId(), GetPartId(), aPartId );
		}
	}

// -----------------------------------------------------------------------------
// CFSMailMessagePart::GetContentClass
// -----------------------------------------------------------------------------
EXPORT_C const TDesC& CFSMailMessagePart::GetContentClass()
	{
    FUNC_LOG;
		return *iContentClass;
	}

// -----------------------------------------------------------------------------
// CFSMailMessagePart::SetContentClass
// -----------------------------------------------------------------------------
EXPORT_C void CFSMailMessagePart::SetContentClass( const TDesC& aContentClass )
	{
    FUNC_LOG;

	// 
	HBufC* contentClass = HBufC::New(aContentClass.Length());
	
	// store new mailbox name
	if(contentClass)
	{
		delete iContentClass;
		iContentClass = contentClass;
		iContentClass->Des().Copy(aContentClass);
	}
		iContentClass->ReAlloc(aContentClass.Length());
		if(iContentClass)
		{
			iContentClass->Des().Copy(aContentClass);		
		}
	}

// -----------------------------------------------------------------------------
// CFSMailMessagePart::ContentSize
// -----------------------------------------------------------------------------
EXPORT_C TUint CFSMailMessagePart::ContentSize() const
	{
    FUNC_LOG;
		return iContentSize;
	}

// -----------------------------------------------------------------------------
// CFSMailMessagePart::SetContentSize
// -----------------------------------------------------------------------------
EXPORT_C void CFSMailMessagePart::SetContentSize( TUint aContentSize )
	{
    FUNC_LOG;
		iContentSize = aContentSize;
	}

// -----------------------------------------------------------------------------
// CFSMailMessagePart::ContentID
// -----------------------------------------------------------------------------
EXPORT_C const TDesC& CFSMailMessagePart::ContentID()
	{
    FUNC_LOG;
	return *iContentID;
	}
	
// -----------------------------------------------------------------------------
// CFSMailMessagePart::SetContentIDL
// -----------------------------------------------------------------------------
EXPORT_C void CFSMailMessagePart::SetContentIDL(const TDesC& aContentID)
	{
    FUNC_LOG;
	// init mailbox name
	HBufC* id = HBufC::New(aContentID.Length());
	
	// store new mailbox name
	if(id)
	{
		delete iContentID;
		iContentID = id;
		iContentID->Des().Copy(aContentID);
	}
	}
	
// -----------------------------------------------------------------------------
// CFSMailMessagePart::CopyMessageAsChildPartL
// -----------------------------------------------------------------------------
EXPORT_C CFSMailMessagePart* CFSMailMessagePart::CopyMessageAsChildPartL(
													TFSMailMsgId aInsertBefore,
													CFSMailMessage* aMessage)
	{
    FUNC_LOG;
	
	CFSMailMessagePart* part = NULL;
	if(CFSMailPlugin* plugin = iRequestHandler->GetPluginByUid(GetPartId()))
	{
		part = plugin->CopyMessageAsChildPartL(GetMailBoxId(),GetFolderId(),GetMessageId(),GetPartId(),
											aInsertBefore, *aMessage);
	}
	return part;
	}

// -----------------------------------------------------------------------------
// CFSMailMessagePart::RemoveContentL
// -----------------------------------------------------------------------------
EXPORT_C void CFSMailMessagePart::RemoveContentL()
	{
    FUNC_LOG;
	
	CFSMailPlugin* plugin = iRequestHandler->GetPluginByUid(GetPartId());
	if(plugin == NULL)
	    {
	    plugin = iRequestHandler->GetPluginByUid(GetMessageId());
	    }
	
	if(plugin != NULL)
		{
		RPointerArray<CFSMailMessagePart> parts;
		RArray<TFSMailMsgId> partIds;
    	plugin->ChildPartsL(GetMailBoxId(),GetFolderId(),GetMessageId(),GetPartId(),parts);
		for(TInt i=0;i<parts.Count();i++)
			{
			partIds.Append(parts[i]->GetMessageId());
			}
        partIds.Append(GetPartId());
		plugin->RemovePartContentL(GetMailBoxId(), GetFolderId(), GetMessageId(), partIds);
        parts.ResetAndDestroy();
		partIds.Reset();
		}
	}

// -----------------------------------------------------------------------------
// CFSMailMessagePart::RemoveDownLoadedAttachmentsL
// -----------------------------------------------------------------------------
EXPORT_C void CFSMailMessagePart::RemoveDownLoadedAttachmentsL()
    {
    FUNC_LOG;
        
    CFSMailPlugin* plugin = iRequestHandler->GetPluginByUid(GetPartId());
    if(plugin == NULL)
        {
        plugin = iRequestHandler->GetPluginByUid(GetMessageId());
        }
    
    if(plugin != NULL)
        {
        // get attachment list
        RPointerArray<CFSMailMessagePart> attachments;
        attachments.Reset();
        DoAttachmentListL(attachments);

        // copy attachment part ids
        RArray<TFSMailMsgId> ids;
        ids.Reset();
        for(TInt i=0;i<attachments.Count();i++)
            {
            ids.Append(attachments[i]->GetPartId());
            }
        
        // remove attachment fetched contents 
        if(ids.Count())
            {
            TRAP_IGNORE(plugin->RemovePartContentL(GetMailBoxId(), GetFolderId(), GetMessageId(), ids));
            }
        
        // clean tables
        attachments.ResetAndDestroy();
        ids.Reset();
        }
    }

// -----------------------------------------------------------------------------
// CFSMailMessagePart::GetContentFileL
// -----------------------------------------------------------------------------
EXPORT_C RFile CFSMailMessagePart::GetContentFileL()
	{
    FUNC_LOG;
	
	if(CFSMailPlugin* plugin = iRequestHandler->GetPluginByUid(GetPartId()))
		{
		TInt rcode = plugin->GetMessagePartFileL( GetMailBoxId(), GetFolderId(),
					                            GetMessageId(), GetPartId(),
					                            iFile );
		// if content is encrypted, use temp dir files
		if(rcode == KErrNotSupported)
		    {
		    // temp directory C:\Private\<uid>
		    TFileName fileName;
		    iFile = iRequestHandler->GetTempFileL(GetPartId(),fileName);
		    plugin->CopyMessagePartFileL(GetMailBoxId(), GetFolderId(),
		                                 GetMessageId(), GetPartId(),
		                                 fileName);
		    }
		}
	
	return iFile;
	}
	
// -----------------------------------------------------------------------------
// CFSMailMessagePart::SetContentFromFileL
// -----------------------------------------------------------------------------
EXPORT_C void CFSMailMessagePart::SetContentFromFileL(const TDesC& aFilePath)
	{
    FUNC_LOG;
	if(CFSMailPlugin* plugin = iRequestHandler->GetPluginByUid(GetPartId()))
		{
		plugin->SetPartContentFromFileL(GetMailBoxId(), GetFolderId(),
			GetMessageId(), GetPartId(), aFilePath );
		}
	}

// -----------------------------------------------------------------------------
// CFSMailMessagePart::CopyContentFileL
// -----------------------------------------------------------------------------
EXPORT_C void CFSMailMessagePart::CopyContentFileL( const TDesC& aFilePath )
	{
    FUNC_LOG;
	if(CFSMailPlugin* plugin = iRequestHandler->GetPluginByUid(GetPartId()))
		{
		plugin->CopyMessagePartFileL( GetMailBoxId(), GetFolderId(),
			GetMessageId(), GetPartId(), aFilePath);		
		}
	}

// -----------------------------------------------------------------------------
// CFSMailMessagePart::GetContentToBufferL
// -----------------------------------------------------------------------------
EXPORT_C void CFSMailMessagePart::GetContentToBufferL(TDes16& aBuffer, TUint aStartOffset)
	{
    FUNC_LOG;
	if(CFSMailPlugin* plugin = iRequestHandler->GetPluginByUid(GetPartId()))
		{
		plugin->GetContentToBufferL( GetMailBoxId(), GetFolderId(), GetMessageId(),
									 GetPartId(), aBuffer, aStartOffset );
		}
	}
	
// -----------------------------------------------------------------------------
// CFSMailMessagePart::SetContent
// -----------------------------------------------------------------------------
EXPORT_C void CFSMailMessagePart::SetContent( TDes16& aBuffer )
	{
    FUNC_LOG;
	if(CFSMailPlugin* plugin = iRequestHandler->GetPluginByUid(GetPartId()))
		{
		TRAPD(err,plugin->SetContentL( aBuffer, GetMailBoxId(), GetFolderId(),
				GetMessageId(), GetPartId() ));
		if(err)
			{
			return;
			}
		}
	}

// -----------------------------------------------------------------------------
// CFSMailMessagePart::ContentDescription
// -----------------------------------------------------------------------------
EXPORT_C const TDesC& CFSMailMessagePart::ContentDescription()
	{
    FUNC_LOG;
		return *iContentDescription;
	}

// -----------------------------------------------------------------------------
// CFSMailMessagePart::SetContentDescription
// -----------------------------------------------------------------------------
EXPORT_C void CFSMailMessagePart::SetContentDescription( const TDesC& aContentDescription )
	{
    FUNC_LOG;
	// init mailbox name
	HBufC* description = HBufC::New(aContentDescription.Length());
	
	// store new mailbox name
	if(description)
	{
		delete iContentDescription;
		iContentDescription = description;
		iContentDescription->Des().Copy(aContentDescription);
	}
	}
// -----------------------------------------------------------------------------
// CFSMailMessagePart::ContentDisposition
// -----------------------------------------------------------------------------
EXPORT_C const TDesC& CFSMailMessagePart::ContentDisposition()
	{
    FUNC_LOG;
		return *iContentDisposition;
	}

// -----------------------------------------------------------------------------
// CFSMailMessagePart::SetContentDisposition
// -----------------------------------------------------------------------------
EXPORT_C void CFSMailMessagePart::SetContentDisposition( const TDesC& aContentDisposition )
	{
    FUNC_LOG;
	// init mailbox name
	HBufC* disposition = HBufC::New(aContentDisposition.Length());
	
	// store new mailbox name
	if(disposition)
		{
		delete iContentDisposition;
		iContentDisposition = disposition;
		iContentDisposition->Des().Copy(aContentDisposition);
		}
	}

// -----------------------------------------------------------------------------
// CFSMailMessagePart::ContentTypeParameters
// -----------------------------------------------------------------------------
EXPORT_C CDesCArray& CFSMailMessagePart::ContentTypeParameters()
	{
    FUNC_LOG;
		
	if(!iContentType)
		{
		return *iContentTypeParams;
		}
	
	// clear parameter table
	iContentTypeParams->Reset();
	TInt ret = KErrNone;
	
	// check content type parameters existence
	TInt index = iContentType->Locate(';');
	if(index >= 0)
		{
		TInt attLength(0);
		TInt valueLength(0);
		while(index >= 0)
			{
			TPtrC attribute;
			TPtrC value;
			HBufC* buf;
			
			// set pointer to first parameter
			TPtrC parameter = iContentType->Mid(index+1);
			attLength = parameter.Locate('=');
			if(attLength >= 0)
				{
				attribute.Set(parameter.Left(attLength));
		  		valueLength = parameter.Locate(';');
			  	if(valueLength < 0)
			  		{
				  	value.Set( parameter.Right(parameter.Length()-attLength-1) );
				  	index = -1;
			  		}
			  	else
			  		{
				  	value.Set(parameter.Mid(attLength+1,(valueLength-attLength-1)));
					index += valueLength + 1;			  		
			  		}
				}
			else
				{
		  		attLength = parameter.Locate(';');
			  	if(attLength < 0)
			  		{
				  	attribute.Set(parameter);
				  	index = -1;
			  		}
			  	else
			  		{
					attribute.Set(parameter.Left(attLength));
				  	index += attLength + 1;
			  		}
			  	}
			
			if(attribute.Length())
				{
				buf = HBufC::New(attribute.Length());
				buf->Des().Copy(attribute);
				TRAPD(err,iContentTypeParams->AppendL(buf->Des()));
				if(value.Length() && err == KErrNone)
					{
					buf = HBufC::New(value.Length());
					buf->Des().Copy(value);
					TRAP(err,iContentTypeParams->AppendL(buf->Des()));
					ret = err;
					}
				else
					{
					TBufC<1> empty(KNullDesC);
					HBufC* buf = HBufC::New(empty.Des().Length());
					buf->Des().Copy(empty);
					TRAP(err,iContentTypeParams->AppendL(buf->Des()));
					ret = err;
					}
    			}
    		}
    	}
	
	if(ret != KErrNone)
		{
		// clear parameter table
		iContentTypeParams->Reset();
		}
		
	return *iContentTypeParams;
    }

// -----------------------------------------------------------------------------
// CFSMailMessagePart::ContentDispositionParameters
// -----------------------------------------------------------------------------
EXPORT_C CDesCArray& CFSMailMessagePart::ContentDispositionParameters()
	{
    FUNC_LOG;
	
	if(!iContentDisposition)
		{
		return *iContentDispositionParams;
		}
	
	// clear parameter array
	iContentDispositionParams->Reset();
	TInt ret = KErrNone;
    
	// check content disposition parameters existence
	TInt index = iContentDisposition->Locate(';');
	if( index >= 0 )
		{
		TInt attLength(0);
		TInt valueLength(0);
		while(index >= 0)
			{
			TPtrC attribute;
			TPtrC value;
			
			// set pointer to first parameter
			TPtrC parameter = iContentDisposition->Mid(index+1);
			attLength = parameter.Locate('=');
			if( attLength >= 0 )
				{
				attribute.Set(parameter.Left(attLength));
		  		valueLength = parameter.Locate(';');
			  	if( valueLength < 0 )
			  		{
				  	value.Set( parameter.Right(parameter.Length()-attLength-1) );
				  	index = -1;
			  		}
			  	else
			  		{
				  	value.Set( parameter.Mid(attLength+1,(valueLength-attLength-1)) );
					index += valueLength + 1;			  		
			  		}
				}
			else
				{
		  		attLength = parameter.Locate(';');
			  	if(attLength < 0)
			  		{
				  	attribute.Set(parameter);
				  	index = -1;
			  		}
			  	else
			  		{
					attribute.Set(parameter.Left(attLength));
				  	index += attLength + 1;
			  		}
			  	}
		    
			if(attribute.Length())
				{
				HBufC* attBuf = HBufC::New(attribute.Length());
				attBuf->Des().Copy(attribute);
				// let's trim the attribute before adding to array
				TPtr attTrim( attBuf->Des() );
				attTrim.Trim();
				
				if ( attTrim.Length() )
				    {
				    // add trimmed attribute to the array
				    TRAPD(err,iContentDispositionParams->AppendL( attTrim ));
				    
				    if(value.Length() && err == KErrNone)
    					{
    					HBufC* valueBuf = HBufC::New(value.Length());
    					valueBuf->Des().Copy(value);
    					// let's trim also the value before adding to array
    					TPtr valueTrim( valueBuf->Des() );
    				    valueTrim.Trim();
    				    
    				    if ( valueTrim.Length() )
        				    {
        				    // add trimmed value to the array
        				    TRAPD(err,iContentDispositionParams->AppendL( valueTrim ));
							ret = err;
        				    }
        				else
        				    {
        				    delete valueBuf;
        				    valueBuf = NULL;
        				    
        				    TBufC<1> empty(KNullDesC);
        					HBufC* emptyBuf = HBufC::New(empty.Des().Length());
        					emptyBuf->Des().Copy(empty);
        					TRAPD(err,iContentDispositionParams->AppendL(emptyBuf->Des()));
							ret = err;
        				    }
    					}
    				else
    			        {
    			        TBufC<1> empty(KNullDesC);
    					HBufC* emptyBuf = HBufC::New(empty.Des().Length());
    					emptyBuf->Des().Copy(empty);
    					TRAPD(err,iContentDispositionParams->AppendL(emptyBuf->Des()));
    					ret = err;
    			        }
				    }
				else
				    {
				    delete attBuf;
				    attBuf = NULL;
				    }
				}
    		} // while
    	}

	if(ret != KErrNone)
		{
		// clear parameter table
		iContentDispositionParams->Reset();
		}
	
	return *iContentDispositionParams;
	}

// -----------------------------------------------------------------------------
// CFSMailMessagePart::GetMRInfo
// -----------------------------------------------------------------------------
EXPORT_C MMRInfoObject& CFSMailMessagePart::GetMRInfo()
{
    FUNC_LOG;
	return *iMeetingRequest;
}

// -----------------------------------------------------------------------------
// CFSMailMessagePart::IsMRInfoSet
// -----------------------------------------------------------------------------
EXPORT_C TBool CFSMailMessagePart::IsMRInfoSet()
{
    FUNC_LOG;
	if(iMeetingRequest)
		{
		return ETrue;
		}
	else
		{
		return EFalse;
		}
}

// -----------------------------------------------------------------------------
// CFSMailMessagePart::SetMRInfo
// -----------------------------------------------------------------------------	
EXPORT_C void CFSMailMessagePart::SetMRInfo(MMRInfoObject* aMeetingRequest)
{
    FUNC_LOG;
	if(iMeetingRequest)
	{
		delete iMeetingRequest;
	}
	iMeetingRequest = aMeetingRequest;
}

// -----------------------------------------------------------------------------
// CFSMailMessagePart::SaveL
// -----------------------------------------------------------------------------
EXPORT_C void CFSMailMessagePart::SaveL()
	{
    FUNC_LOG;
	if(CFSMailPlugin* plugin = iRequestHandler->GetPluginByUid(GetPartId()))
		{
		plugin->StoreMessagePartL( GetMailBoxId(), GetFolderId(), GetMessageId(), *this );		
		}
	}


// -----------------------------------------------------------------------------
// CFSMailMessagePart::SetAttachmentNameL
// -----------------------------------------------------------------------------
EXPORT_C void CFSMailMessagePart::SetAttachmentNameL(const TDesC& aFilePath)
	{
    FUNC_LOG;
	    // Parse file name in case full path is given
		TPtrC name;
		for(TInt i=0;i<aFilePath.Length();)
			{
			name.Set(aFilePath.Mid(i,(aFilePath.Length()-i)));
			TInt skip = name.Locate(KPathDelimiter);
			if(skip < 0) break;
			else i += skip + 1;
			}
			
	    // Set Content-Type param "name" = filename
	    TUint length =  KFSMailContentTypeParamName.iTypeLength + name.Length() + 5;
	    if(iContentType)
	    	{
	    	length += iContentType->Des().Length();
	    	}

	    HBufC* buffer = HBufC::NewL(length);
	    if(iContentType)
	    	{
		    buffer->Des().Append(*iContentType);
	    	}
	    buffer->Des().Append(_L("; "));
	    buffer->Des().Append(KFSMailContentTypeParamName);
	    buffer->Des().Append('"');
	    buffer->Des().Append(name);
	    buffer->Des().Append('"');

		// remove old value
	    if(iContentType)
	    	{
		    delete iContentType;    	
	    	}
		iContentType = buffer;
			    
	    // Set Content-Disposition as "attachment" and
	    // Content-Disposition param "filename" = filename and
		// remove old value
	    if(iContentDisposition)
	    	{
		    delete iContentDisposition;    	
			iContentDisposition = NULL;
	    	}
	    length = KFSMailContentDispAttachment.iTypeLength +
	    KFSMailContentDispParamFilename.iTypeLength + name.Length() + 4;
		iContentDisposition = HBufC::NewL(length);
		iContentDisposition->Des().Append(KFSMailContentDispAttachment);
	    iContentDisposition->Des().Append(_L("; "));
		iContentDisposition->Des().Append(KFSMailContentDispParamFilename);
	    iContentDisposition->Des().Append('"');
		iContentDisposition->Des().Append(name);
	    iContentDisposition->Des().Append('"');

		// set content description
		// remove old value
		if(iContentDescription)
			{
			delete iContentDescription;
			iContentDescription = NULL;
			}
		iContentDescription = HBufC::NewL(name.Length());
		iContentDescription->Des().Append(name);
		
	}

// -----------------------------------------------------------------------------
// CFSMailMessagePart::AttachmentNameL
// -----------------------------------------------------------------------------
EXPORT_C TDesC& CFSMailMessagePart::AttachmentNameL()
	{
    FUNC_LOG;
	    // Look first from Content-Type param "name"
	    TInt ptr = iContentType->Find(KFSMailContentTypeParamName);
	    if(ptr >= 0)
	    	{
			ptr = iContentType->Locate('=');
			TInt length = iContentType->Length()-ptr-3;
	    	TPtrC name = iContentType->Mid((ptr+2),length);
	    	if(iAttachmentName)
	    		{
	    		delete iAttachmentName;
	    		iAttachmentName = NULL;
	    		}
	    	iAttachmentName = HBufC::New(name.Length());
	    	iAttachmentName->Des().Copy(name);
	    	return *iAttachmentName;
	    	}
	    // then if Content-Disposition is "attachment" look from Content-Disposition param "filename" and
		ptr = iContentDisposition->Find(KFSMailContentDispAttachment);
		if(ptr >= 0)
			{
			ptr = iContentDisposition->Find(KFSMailContentDispParamFilename);
			if(ptr > 0)
				{
				ptr = iContentDisposition->Locate('=');
				TInt length = iContentDisposition->Length()-ptr-3;
		    	TPtrC name = iContentDisposition->Mid(ptr+2,length);
	    		if(iAttachmentName)
	    		{
	    			delete iAttachmentName;
	    			iAttachmentName = NULL;
	    		}
		    	iAttachmentName = HBufC::New(name.Length());
		    	iAttachmentName->Des().Copy(name);
	    		return *iAttachmentName;
				}
			}
	    // finally look if there is Content-Description.
    	return *iContentDescription;
	}

// -----------------------------------------------------------------------------
// CFSMailMessagePart::FindBodyPartL
// -----------------------------------------------------------------------------
EXPORT_C CFSMailMessagePart* CFSMailMessagePart::FindBodyPartL(const TDesC& aContentType)
{
    FUNC_LOG;

	TBuf<KMaxDataTypeLength> ptr;
	if ( iContentType )
    {
		ptr.Copy(iContentType->Des());
		TInt length = ptr.Locate(';');
		if(length >= 0)
			{
			ptr.SetLength(length);
			}
		
		if( !ptr.CompareF(aContentType) )
		{
			return this;
		}
    }

	CFSMailMessagePart* messagePart = NULL;	

	if(CFSMailPlugin* plugin = iRequestHandler->GetPluginByUid(GetMessageId()))
		{
		if(iReadMessageParts)
			{
			plugin->ChildPartsL(GetMailBoxId(),GetFolderId(),GetMessageId(),GetPartId(),iMessageParts);	
			iReadMessageParts = EFalse;
			}
		if(iMessageParts.Count())
		{
			if( !ptr.CompareF(KFSMailContentTypeMultipartAlternative) )
			{
				// multipart / alternative
				for(TInt i=0;i<iMessageParts.Count();i++)
				{
					ptr.Copy(iMessageParts[i]->GetContentType());
					TInt length = ptr.Locate(';');
					if(length >= 0)
					{
						ptr.SetLength(length);
					}
					if(!ptr.CompareF(aContentType) )
					{
						messagePart = iMessageParts[i];
						// remove part from table
						iMessageParts.Remove(i);
						break;
					}
					else if(!ptr.CompareF(KFSMailContentTypeMultipartRelated) ||
					   	 	!ptr.CompareF(KFSMailContentTypeMultipartMixed) ||
							!ptr.CompareF(KFSMailContentTypeMultipartAlternative) ||
							!ptr.CompareF(KFSMailContentTypeMultipartDigest) ||
							!ptr.CompareF(KFSMailContentTypeMultipartParallel))
					{
						// multipart, check child parts
						messagePart = iMessageParts[i];
						// remove part from table
						messagePart = messagePart->FindBodyPartL(aContentType);
						if(messagePart && messagePart->GetPartId() == iMessageParts[0]->GetPartId())
							{
							iMessageParts.Remove(i);
							}
						break;
					}					
				}
			}
			else
			{
				// all other cases
				messagePart = iMessageParts[0];
				// remove part from table
				messagePart = messagePart->FindBodyPartL(aContentType);
				if(messagePart && messagePart->GetPartId() == iMessageParts[0]->GetPartId())
					{
					iMessageParts.Remove(0);
					}
			}
		}
	}
    return messagePart;
}


// -----------------------------------------------------------------------------
// CFSMailMessagePart::ContentTypeMatches
// -----------------------------------------------------------------------------
EXPORT_C TBool CFSMailMessagePart::ContentTypeMatches( const TDesC& aContentType )
{
    FUNC_LOG;

	TBuf<KMaxDataTypeLength> ptr;
	TBool result(EFalse);
	if ( iContentType )
    {
		ptr.Copy(iContentType->Des());
		TInt length = ptr.Locate(';');
		if(length >= 0)
			{
			ptr.SetLength(length);
			}
		
		if( !ptr.CompareF(aContentType) ) // case-insensitive comparision
		{
			result = ETrue;
		}
    }

    return result;
}


// -----------------------------------------------------------------------------
// CFSMailMessagePart::AppendAttachmentsL
// -----------------------------------------------------------------------------
EXPORT_C void CFSMailMessagePart::AppendAttachmentsL(
    RPointerArray<CFSMailMessagePart>& aParts)
    {
    FUNC_LOG;
    CFSMailPlugin* plugin = iRequestHandler->GetPluginByUid( GetMessageId() );
    if ( plugin )
        {
        RPointerArray<CFSMailMessagePart> messageParts;
        CleanupResetAndDestroyPushL( messageParts );
        plugin->ChildPartsL( GetMailBoxId(), GetFolderId(),
                GetMessageId(), GetPartId(), messageParts );	

        const TInt messagePartCount = messageParts.Count();
        for ( TInt i = 0; i < messagePartCount; i++ )
            {
            const TDesC& contentType = messageParts[i]->GetContentType();
            if (!contentType.CompareF(KFSMailContentTypeMultipartMixed) ||
                !contentType.CompareF(KFSMailContentTypeMultipartAlternative) ||
                !contentType.CompareF(KFSMailContentTypeMultipartDigest) ||
                !contentType.CompareF(KFSMailContentTypeMultipartRelated) ||
                !contentType.CompareF(KFSMailContentTypeMultipartParallel))
                {
                // get multipart message subparts
                messageParts[i]->AppendAttachmentsL( aParts );
                }
            else
                {
                aParts.AppendL( messageParts[i] );
                messageParts[i] = NULL;
                }
            }
        CleanupStack::PopAndDestroy( &messageParts );
        }
    }

// -----------------------------------------------------------------------------
// CFSMailMessagePart::FetchedContentSize
// -----------------------------------------------------------------------------
EXPORT_C TUint CFSMailMessagePart::FetchedContentSize() const
	{
    FUNC_LOG;
	return iFetchedContentSize;
	}

// -----------------------------------------------------------------------------
// CFSMailMessagePart::SetFetchedContentSize
// -----------------------------------------------------------------------------
EXPORT_C void CFSMailMessagePart::SetFetchedContentSize(TUint aContentSize)
	{
    FUNC_LOG;
	iFetchedContentSize = aContentSize;	
	}

// -----------------------------------------------------------------------------
// CFSMailMessagePart::FetchLoadState
// -----------------------------------------------------------------------------
EXPORT_C TFSPartFetchState CFSMailMessagePart::FetchLoadState() const
	{
    FUNC_LOG;

	 if(iMessagePartsStatus != EFSDefault)
		{
		return iMessagePartsStatus;
		}
     else if(iContentSize == 0)
     	{
     	return EFSFull;     	
     	}
     else if(iFetchedContentSize == 0)
     	{
     	return EFSNone;
     	}
     else if (iFetchedContentSize < iContentSize)
     	{
     	return EFSPartial;
     	}
     else
     	{
     	return EFSFull;
     	}
	}
	
// -----------------------------------------------------------------------------
// CFSMailMessagePart::FetchMessagePartL
// -----------------------------------------------------------------------------
EXPORT_C TInt CFSMailMessagePart::FetchMessagePartL( 	const TFSMailMsgId /*aMessagePartId*/,
        										  		MFSMailRequestObserver& aOperationObserver,
        												const TUint aPreferredByteCount)
    {
    FUNC_LOG;
    
	TInt requestId(0);
	if(CFSMailPlugin* plugin = iRequestHandler->GetPluginByUid(GetPartId()))
		{
		
	    RArray<TFSMailMsgId> messageList;
    	messageList.Append(GetPartId());
		
	    // init async request
	    TFSPendingRequest request = iRequestHandler->InitAsyncRequestL(	GetPartId().PluginId(),
	    															  	aOperationObserver);

	    requestId = request.iRequestId;
    	MFSMailRequestObserver* observer = request.iObserver;

		// fetch message parts
	    TRAPD(err,plugin->FetchMessagePartsL(	GetMailBoxId(),
	    										GetFolderId(),
	    										GetMessageId(),
	        									messageList,
	        									*observer,
	        									requestId,
	        									aPreferredByteCount ));
	    messageList.Reset();
	    if(err != KErrNone)
			{
			iRequestHandler->CompleteRequest(requestId);
			User::Leave(err);
			}
		}
	return requestId;
    }
    
// -----------------------------------------------------------------------------
// CFSMailMessagePart::FetchMessagesPartsL
// -----------------------------------------------------------------------------
EXPORT_C TInt CFSMailMessagePart::FetchMessagesPartsL( 
									const RArray<TFSMailMsgId>& aMessagePartIds,
        							MFSMailRequestObserver& aOperationObserver,
        							const TUint aPreferredByteCount)
    {
    FUNC_LOG;

	TInt requestId(0);
    
	if(CFSMailPlugin* plugin = iRequestHandler->GetPluginByUid(GetPartId()))
		{
		
	    // get async request id
	    TFSPendingRequest request = 
	    iRequestHandler->InitAsyncRequestL(	GetPartId().PluginId(),
	    								 	aOperationObserver);
	    								 	
	    requestId = request.iRequestId;
    	MFSMailRequestObserver* observer = request.iObserver;
	    
	    // fetch message parts
	    TRAPD(err,plugin->FetchMessagePartsL( 	GetMailBoxId(),
	    										GetFolderId(),
	    										GetMessageId(),
	        									aMessagePartIds,
												*observer,
	        									requestId,
	        									aPreferredByteCount ));
	            
	    if(err != KErrNone)
			{
			iRequestHandler->CompleteRequest(requestId);
			User::Leave(err);
			}
		}
	else
	    {
        User::Leave(KErrArgument);
	    }
    return requestId;
    }

// -----------------------------------------------------------------------------
// CFSMailMessagePart::SetMessagePartsStatus
// -----------------------------------------------------------------------------
EXPORT_C void CFSMailMessagePart::SetMessagePartsStatus(TFSPartFetchState aMessagePartStatus)
	{
    FUNC_LOG;
	iMessagePartsStatus = aMessagePartStatus;
	}

// -----------------------------------------------------------------------------
// CFSMailMessagePart::AddNewAttachmentL
// -----------------------------------------------------------------------------
EXPORT_C CFSMailMessagePart* CFSMailMessagePart::AddNewAttachmentL(	const TDesC& aFilePath,
																const TFSMailMsgId /*aInsertBefore*/,
																const TDesC& aContentType )
    {
    FUNC_LOG;
    CFSMailMessagePart* newPart = NULL;

    CFSMailPlugin* plugin = iRequestHandler->GetPluginByUid( GetMessageId() );
    if ( plugin )
        {
        newPart = plugin->NewChildPartFromFileL( GetMailBoxId(),
            GetFolderId(),
            GetMessageId(),
            GetPartId(),
            aContentType, //contentType,
            aFilePath );

        CleanupStack::PushL( newPart );
        
        // Set attachment name
        newPart->SetAttachmentNameL( aFilePath );

        // save message part
        newPart->SaveL();
        
        CleanupStack::Pop( newPart );
        }

    return newPart;
    }

// -----------------------------------------------------------------------------
// CFSMailMessagePart::ReadOnlyPartSize
// -----------------------------------------------------------------------------
EXPORT_C TUint CFSMailMessagePart::ReadOnlyPartSize() const
{
    FUNC_LOG;
    return iReadOnlyPartSize;
}

// -----------------------------------------------------------------------------
// CFSMailMessagePart::SetReadOnlyPartSize
// -----------------------------------------------------------------------------
EXPORT_C void CFSMailMessagePart::SetReadOnlyPartSize(const TUint aReadOnlyPartSize)
{
    FUNC_LOG;
    iReadOnlyPartSize = aReadOnlyPartSize;
}
// -----------------------------------------------------------------------------
// CFSMailMessagePart::DoAttachmentListL
// -----------------------------------------------------------------------------
void CFSMailMessagePart::DoAttachmentListL( RPointerArray<CFSMailMessagePart>& /*aParts*/ )
{
    FUNC_LOG;

}