diff -r 000000000000 -r 72b543305e3a email/imap4mtm/imapsession/src/cimapidle.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/email/imap4mtm/imapsession/src/cimapidle.cpp	Thu Dec 17 08:44:11 2009 +0200
@@ -0,0 +1,131 @@
+// 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 "cimapidle.h"
+#include "moutputstream.h"
+#include "cimapsessionconsts.h"
+#include "imappaniccodes.h"
+#include "cimaplogger.h"
+
+// IMAP IDLE command
+_LIT8(KTxtIdleFormat, "%d IDLE\r\n");
+const TInt KIdleFormatParamChars = -2; // 2 chars in "%d"
+
+_LIT8(KTxtDoneCrlf, "DONE\r\n");
+
+CImapIdle* CImapIdle::NewL(CImapFolderInfo* aSelectedFolderData, TInt aLogId)
+	{
+	CImapIdle* self = new (ELeave) CImapIdle(aSelectedFolderData, aLogId);
+	CleanupStack::PushL(self);
+	self->ConstructL();
+	CleanupStack::Pop();
+	return self;		
+	}	
+
+CImapIdle::CImapIdle(CImapFolderInfo* aSelectedFolderData, TInt aLogId) 
+	: CImapCommandEx(aSelectedFolderData, aLogId)
+	, iIdleState(iIdleState)
+	{
+	}
+	
+void CImapIdle::ConstructL()
+	{
+	}
+	
+CImapIdle::~CImapIdle()
+	{
+	}
+
+/** 
+Formats and sends the IMAP IDLE command.
+@param aTagId Command sequence id which will be send along with the IMAP command.
+@param aStream A wrapper for the outbound stream of a connected socket, using which 
+the command will be send to the server
+*/
+void CImapIdle::SendMessageL(TInt aTagId, MOutputStream& aStream)
+	{
+	iTagId = aTagId;
+	TInt bufferLength = KTxtIdleFormat().Length() - KIdleFormatParamChars + TagLength(aTagId);
+	
+	__ASSERT_DEBUG(iOutputBuffer==NULL, TImapServerPanic::ImapPanic(TImapServerPanic::ECommandOutputBufferNotNull));
+	iOutputBuffer = HBufC8::NewL(bufferLength);
+	iOutputBuffer->Des().Format(KTxtIdleFormat, iTagId);
+	
+	//send the command to the server
+	aStream.SendDataReq(*iOutputBuffer);
+	}
+
+/**
+If waiting for a continuation, iIdleState is updated to waiting for untagged responses.
+This state change will be detected by the session.
+When not waiting for a continuation, then the method will leave with KErrImapCorrupt.
+*/
+void CImapIdle::ParseContinuationResponseL()
+	{
+	if (iIdleState == EIdleWaitContinue)
+		{
+		iIdleState = EIdleWaitResponse;
+		}
+	else
+		{
+		CorruptDataL();
+		}			
+	}
+
+/**
+Overrides the default version of cancel 
+because we don't want to "flush" on cancel while in the EIdleWaitResponse state.
+After CImapSession::Cancel() is called during EIdleWaitResponse, 
+the user should call DoneL() next, not FlushCancelledCommand()
+*/
+void CImapIdle::Cancel()
+	{
+	__LOG_TEXT(iLogId, "CImapIdle::Cancel()"); // Overrides CImapCommand::Cancel()
+	
+	if (iIdleState != EIdleWaitResponse)
+		{
+		// When in EIdleWaitDone, a cancel would require a flush as normal, as we are now expecting a tagged OK.
+		
+		// When in EIdleWaitContinue, setting flush to true on cancel will cause a corrupt data error when the 
+		// continuation character is received, and the session will have to be shut down.
+		// This is reasonable as the command would otherwise have to send data to the server, which is not
+		// what we want to do when flushing a cancel.
+			
+		EnterFlushingState();
+		}	
+	}
+	
+/**
+Sends the "DONE" command to the server, which should reply with 
+zero or more untagged status responses, followed by the tagged OK response.
+*/
+void CImapIdle::SendDone(MOutputStream& aStream)
+	{
+	__ASSERT_DEBUG(iIdleState == EIdleWaitResponse, TImapServerPanic::ImapPanic(TImapServerPanic::EIdleStateInvalid));
+	
+	//send the command to the server
+	iIdleState = EIdleWaitDone;
+	// DONE command is sent with a 10 seconds tineout.
+	aStream.SendDataReq(KTxtDoneCrlf, 10);
+	}
+
+/**
+@return The current state of the idle command.
+*/
+CImapIdle::TIdleState CImapIdle::IdleState()
+	{
+	return iIdleState;
+	}