diff -r 000000000000 -r 72b543305e3a email/imap4mtm/imapsession/inc/cimapappend.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/email/imap4mtm/imapsession/inc/cimapappend.h	Thu Dec 17 08:44:11 2009 +0200
@@ -0,0 +1,97 @@
+// 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:
+//
+
+
+#ifndef __CIMAPAPPEND_H__
+#define __CIMAPAPPEND_H__
+
+#include <e32std.h>
+#include "cimapcommand.h"
+
+// Forward Declaration
+class CImSendMessage;
+class CImapSession;
+
+class CImapAppend;
+
+/**
+The CImapAppend class encapsulates the sending of the IMAP APPEND
+command to the remote server. It  parses the response data from
+the remote server.
+@internalTechnology
+@prototype
+*/
+class CImapAppend : public CImapCommandEx
+	{
+public:
+	// Construction and Destruction
+	static CImapAppend* NewL(CImapFolderInfo* aSelectedFolderData, TInt aLogId, CImSendMessage& aSource, const TDesC& aDestinationMailboxName, CImapSession& aParentSession);
+	~CImapAppend();
+
+private:
+	CImapAppend(CImapFolderInfo* aSelectedFolderData, TInt aLogId, CImSendMessage& aSource, CImapSession& aParentSession);
+	void ConstructL(const TDesC& aDestinationMailboxName);
+
+	void SendDataCnfL();
+	void SendNextMessageLineL();
+
+	// Implements CImapCommand
+	void SendMessageL(TInt aTagId, MOutputStream& aStream);
+	void Cancel();
+	TBool CanCompleteFlushNow() const;
+
+	static TInt MessageSizeCalculationStep(TAny* aSelf);
+	TInt MessageSizeCalculationStepL();
+	void SendAppendCommandWithSizeL();
+		
+	void ParseContinuationResponseL();
+
+private:
+	CImSendMessage& iSource;
+	/**
+	This object is used to split the message size calculation into steps: one per line of the message.
+	Each step is initiated by the active scheduler when no other processing is taking place.
+	*/
+	CIdle* iBackgroundCalculationStepper;
+	/** 
+	The parent session - refereneced so that it can receive failure notification if a 
+	leave occurs during MessageSizeCalculationStepL()
+	*/
+	CImapSession& iParentSession;
+	TInt iTotalMessageSize;
+
+	TInt iPadCount;
+	HBufC8* iLineBufferForSend;
+	HBufC8* iDestinationMailboxName;
+	MOutputStream* iStream; // not owned
+	
+	/**
+	Represents the sequence of steps involved in sending the append message.
+	The order of the enumeration steps matches the order they are carried out.
+	CanCompleteFlushNow() relies on this ordering to decide whether data has been sent yet.
+	*/
+	enum 
+		{
+		EAppendWaitingToStart,
+		EAppendCalculatingSize,
+		EAppendWaitingForContinuationResponse,
+		EAppendSendingMessageData,
+		EAppendSendingLastMessageData,
+		EAppendFinishedSending
+		
+		} iAppendCommandSendState;
+	};
+
+#endif // __CIMAPAPPEND_H__