--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/email/imap4mtm/imapmailstore/src/cbodyqueueentry8.cpp	Thu Dec 17 08:44:11 2009 +0200
@@ -0,0 +1,230 @@
+// 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 "cbodyqueueentry8.h"
+#include <cmsvbodytext.h>
+#include "cimaputils.h"
+#include "cimaplogger.h"
+
+const TInt KBufferGranularity = 256;
+
+/**
+Constructor.
+*/
+CBodyChunk8Info::CBodyChunk8Info(TInt aChunkNumber,HBufC8* aData)
+:iChunkNumber(aChunkNumber),iData(aData)
+	{
+	}
+/**
+Destructor.
+*/	
+CBodyChunk8Info::~CBodyChunk8Info()
+	{
+	delete iData;
+	}
+/**
+Constructor.
+*/
+CBodyQueueEntry8::CBodyQueueEntry8(TInt aTotalChunks,CImapMailStore& aParent,CMsvServerEntry& aServerEntry,CImapSettings& aImapSettings,CFetchBodyInfo& aFetchBodyInfo,TInt aLogId,MMailStoreObserver& aObserver, TBool aBinaryCap)
+	: CQueueEntryBase(aFetchBodyInfo.PartId(),EBody8,aParent,aServerEntry,aObserver),
+	iTotalChunks(aTotalChunks),
+	iEncoding(aFetchBodyInfo.ContentTransferEncoding()),
+	iCharsetId(aFetchBodyInfo.CharsetId()),
+	iBodyPartRemainingSize(aFetchBodyInfo.BodyPartRemainingSize()),
+	iImapSettings(aImapSettings),
+	iLogId(aLogId)
+#if (defined SYMBIAN_EMAIL_CAPABILITY_SUPPORT)		
+	, iBinaryCap(aBinaryCap)
+#endif
+	{
+	//to ignore compilation warnings
+	aBinaryCap = aBinaryCap;
+	}
+
+/**
+Destructor.
+*/		
+CBodyQueueEntry8::~CBodyQueueEntry8()
+	{
+	delete iBodyBuf;
+	delete iBodyText;
+	delete iStoreUtilities;
+	delete iCharConv;
+	delete iCharacterConverter;
+	iDataArray.Close();
+	}
+
+/**
+Factory constructors.
+*/
+CBodyQueueEntry8* CBodyQueueEntry8::NewL(TInt aTotalChunks,CImapMailStore& aParent,CMsvServerEntry& aServerEntry,CImapSettings& aImapSettings,CFetchBodyInfo& aFetchBodyInfo,TInt aLogId,MMailStoreObserver& aObserver, TBool aBinaryCap)
+	{
+	CBodyQueueEntry8* self=new(ELeave)CBodyQueueEntry8(aTotalChunks,aParent,aServerEntry,aImapSettings,aFetchBodyInfo,aLogId,aObserver, aBinaryCap);
+	CleanupStack::PushL(self);
+	self->ConstructL();
+	CleanupStack::Pop();
+	return self;
+	}
+
+void CBodyQueueEntry8::ConstructL()
+	{
+	BaseConstructL();
+	iBodyBuf=CBufSeg::NewL(KBufferGranularity);
+	iBodyText = CMsvBodyText::NewL();	
+	iStoreUtilities=CStoreUtilities::NewL(iEncoding,iCharsetId, CImapUtils::GetRef().Fs());
+	
+	iCharacterConverter=CCnvCharacterSetConverter::NewL();
+	iCharConv=CImConvertCharconv::NewL(*iCharacterConverter, CImapUtils::GetRef().Fs());
+	
+	//set the character set  for the data
+	iBodyText->SetDefaultCharacterSet(iCharConv->SystemDefaultCharset());
+	if (iCharsetId == KUidMsvCharsetNone)
+		{
+		iBodyText->SetCharacterSet(0);	
+		}	
+	else
+		{
+		iBodyText->SetCharacterSet(iCharsetId);	
+		}
+	}
+
+/**
+Adds a chunk of body data to the data array and sorts the array
+@param aData 			the body data, ownership  is taken.
+@param aChunkNumber 	the order number in which the chunk makes up the whole data.
+@return 
+*/		
+void CBodyQueueEntry8::AddChunkL(HBufC8* aData,TInt aChunkNumber, TInt aExtraFetchRequestCount)
+	{
+#if (defined SYMBIAN_EMAIL_CAPABILITY_SUPPORT)		
+	if(iBinaryCap)
+		{
+		iExtraFetchRequestCount=aExtraFetchRequestCount;
+		}	
+#else
+	//to ignore compilation warnings
+	aExtraFetchRequestCount = aExtraFetchRequestCount;
+#endif
+	__LOG_FORMAT((iLogId, "CBodyQueueEntry8::AddChunkL chunk number = %d",aChunkNumber));
+	CleanupStack::PushL(aData);
+	__ASSERT_DEBUG(aChunkNumber<iTotalChunks,TImapServerPanic::ImapPanic(TImapServerPanic::EMailStoreDataChunkOutOfRange));
+ 	CBodyChunk8Info* chunkInfo = new(ELeave) CBodyChunk8Info(aChunkNumber,aData);
+ 	CleanupStack::PushL(chunkInfo);
+ 	TLinearOrder<CBodyChunk8Info>compareChunks(CompareChunks);    
+    iDataArray.InsertInOrderL(chunkInfo,compareChunks);
+    CleanupStack::Pop(2,aData);
+     
+    if(!IsActive())
+		{
+  	  	CompleteSelf();	
+		}
+	}
+
+/**
+Used to sort chunks of data by chunk number.
+@param aChunkBodyInfo1 	the first chunk in the comparision
+@param aChunkBodyInfo2 	the second chunk in the comparision
+@return TInt			the difference between the first chunks number and the second chunks number.
+*/	
+TInt CBodyQueueEntry8::CompareChunks(const CBodyChunk8Info& aChunkBodyInfo1, const CBodyChunk8Info& aChunkBodyInfo2)
+	{
+	return aChunkBodyInfo1.iChunkNumber-aChunkBodyInfo2.iChunkNumber;	
+	}
+
+
+TInt CBodyQueueEntry8::RunError(TInt aError)
+	{
+	iDataArray.Close();
+	return CQueueEntryBase::RunError(aError);
+	}
+	
+	
+/**
+Uses CMsvEntry to synchronousy store the requests data object.
+@param 
+@return
+*/
+void CBodyQueueEntry8::RunL()
+	{
+	//while there are contiguous chunk in the data array append the data to the CRichText object
+	while(iDataArray.Count()>0 && iDataArray[0]->iChunkNumber==iNextExpectedChunk)
+		{
+		++iNextExpectedChunk;
+		//is this the last chunk?
+		TBool lastChunk=(iNextExpectedChunk==iTotalChunks);
+		HBufC8* decodedData = NULL;		
+#if (defined SYMBIAN_EMAIL_CAPABILITY_SUPPORT)		
+		if(iBinaryCap)
+			{
+			__LOG_FORMAT((iLogId, "CBodyQueueEntry8::RunL Decoding not required since binary capability is set..."));
+			const TPtrC8& bodyData = *(iDataArray[0]->iData);
+			decodedData = HBufC8::NewL(bodyData.Length());
+			// Message body is downloaded using Fetch Binary and the data is decoded by the IMAP mail server
+			// Nothing to do, just copy data
+			decodedData->Des().Append(bodyData);			
+			}
+		else
+#endif
+			{
+			//decode the data
+			__LOG_FORMAT((iLogId, "CBodyQueueEntry8::RunL Decoding..."));
+			decodedData=iStoreUtilities->DecodeL(*(iDataArray[0]->iData),lastChunk);				
+			}
+		__ASSERT_DEBUG(decodedData!=NULL, TImapServerPanic::ImapPanic(TImapServerPanic::EMailStoreDecodeDataNull));
+		CleanupStack::PushL(decodedData); 
+		
+		//if this is the last chunk and if was a partial download then add footer
+		if(iBodyPartRemainingSize && iNextExpectedChunk==iTotalChunks)
+			{
+			__LOG_FORMAT((iLogId, "CBodyQueueEntry8::RunL AttachFooterInfoL..."));
+			iStoreUtilities->AttachFooterInfoL(iBodyPartRemainingSize,iImapSettings,decodedData);	
+			}
+			
+		iBodyBuf->InsertL(iBodyBuf->Size(), *decodedData);
+		CleanupStack::PopAndDestroy(decodedData); 
+		//delete the data
+		CBodyChunk8Info* chunkInfo=iDataArray[0];
+		iDataArray.Remove(0);
+		delete chunkInfo;
+		}
+		
+#if (defined SYMBIAN_EMAIL_CAPABILITY_SUPPORT)		
+	// if message body is downloaded using FETCH BINARY, there might be some extra fetch command
+	// issued, remove these extra fetch requests from iTotalChunks.
+	if(iBinaryCap && iExtraFetchRequestCount > 0)
+		{
+		iTotalChunks-=iExtraFetchRequestCount;
+		//reset iExtraFetchRequestCount to zero
+		iExtraFetchRequestCount=0;
+		}
+#endif
+		
+	//if we have appended all the chunks then store the data.
+	if(iNextExpectedChunk==iTotalChunks)
+		{
+		__LOG_FORMAT((iLogId, "CBodyQueueEntry8::RunL Commiting body data..."));
+		iServerEntry.SetEntry(iId);
+		CMsvStore* store = iServerEntry.EditStoreL();
+		CleanupStack::PushL(store);		
+		iBodyText->StoreL(*store, *iBodyBuf);
+		store->CommitL();
+		CleanupStack::PopAndDestroy(store); 
+		//call back to the observer as the operation is complete
+		StoreComplete(KErrNone);	
+		//request can be removed from the queue
+		iParent.RemoveFromQueueAndDelete(this);	
+		}
+	}