diff -r 000000000000 -r 72b543305e3a email/imap4mtm/imapprotocolcontroller/src/cimapcompounddisconnect.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/email/imap4mtm/imapprotocolcontroller/src/cimapcompounddisconnect.cpp	Thu Dec 17 08:44:11 2009 +0200
@@ -0,0 +1,242 @@
+// 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 "cimapmailstore.h" 
+#include "cimapcompounddisconnect.h"
+#include "cimapfolder.h"
+#include "cimapfolderinfo.h"
+#include "cimapsession.h"
+#include "cimapsessionmanager.h"
+#include "cimapcompoundsyncservice.h"
+#include "cimaplogger.h"
+#include "imappaniccodes.h"
+
+#include "mobilitytestmtmapi.h"
+
+CImapCompoundDisconnect::CImapCompoundDisconnect( CImapSyncManager& aSyncManager,
+						 				  		  CMsvServerEntry& aServerEntry,
+						 				  		  CImapSettings& aImapSettings,
+						 				  		  CImapSessionManager& aSessionManager,
+						 				  		  CImapMailStore& aImapMailStore,
+						 				  		  const RPointerArray<CImapSession>& aSessionList,
+						 				  		  CImapOfflineControl& aImapOfflineControl,
+						 				  		  TBool aDoDeletes  )
+ : CImapCompoundBase(aSyncManager, aServerEntry, aImapSettings ),
+   iSessionManager(aSessionManager), iSessionList(aSessionList), iImapMailStore(aImapMailStore),iImapOfflineControl(aImapOfflineControl), iDoDeletes(aDoDeletes)
+	{
+	}
+
+CImapCompoundDisconnect::~CImapCompoundDisconnect()
+	{
+	delete iCompoundSync;
+	}
+	
+CImapCompoundDisconnect* CImapCompoundDisconnect::NewL( CImapSyncManager& aSyncManager,
+						 				  				CMsvServerEntry& aServerEntry,
+						 				  				CImapSettings& aImapSettings, 
+						   								CImapSessionManager& aSessionManager,
+						   								CImapMailStore& aImapMailStore,
+						   								const RPointerArray<CImapSession>& aSessionList,
+						   								CImapOfflineControl& aImapOfflineControl,
+						   								TBool aDoDeletes  )
+	{
+	CImapCompoundDisconnect* self = new ( ELeave ) CImapCompoundDisconnect( aSyncManager,
+																			aServerEntry,
+																			aImapSettings,
+																			aSessionManager,
+																			aImapMailStore,
+																			aSessionList,
+																			aImapOfflineControl,
+																			aDoDeletes );
+	CleanupStack::PushL(self);
+	self->ConstructL();
+	CleanupStack::Pop(self);
+	return self;
+	}
+
+void CImapCompoundDisconnect::ConstructL()
+	{
+	CActiveScheduler::Add(this);
+	iCompoundSync = CImapCompoundSyncService::NewL(iSyncManager, 
+										    	   iServerEntry, 
+										    	   iImapSettings,
+										    	   iImapMailStore,
+										    	   iImapOfflineControl,
+										    	   ETrue);
+	}
+
+/**
+Starts tha compound object by setting the active object active
+@param aStatus
+@param aSessionManager Reference to the session manager that is used to disconnect
+@param aSessionList List of all connected sessions that need to be disconnected
+*/
+void CImapCompoundDisconnect::StartOperation(TRequestStatus& aStatus, CImapSession& aSession)
+	{
+	iSession = &aSession;
+	__LOG_TEXT(iSession->LogId(), "CImapCompoundDisconnect::StartOperation()");
+	if(iImapSettings.DeleteEmailsWhenDisconnecting() && iDoDeletes)
+		iNextStep = EInboxLateDeletes;
+	else
+		iNextStep = EDisconnect;
+		
+	Queue(aStatus);
+	CompleteSelf();
+	}
+
+/**
+Handles the compound operation state machine
+
+@return ETrue if compound operation is completed, 
+		EFalse otherwise (will be called again, unless active)
+*/
+TBool CImapCompoundDisconnect::DoRunLoopL()
+	{
+	SetCurrentStep();
+	switch (iCurrentStep)
+		{
+		case EInboxLateDeletes:  // asynchronous
+			{
+			MOBILITY_TEST_MTM_STATE(iImapSettings.ServiceId(), KMobilityTestMtmStateImapDisconnect1); // Sync'ing deletes
+			iCompoundSync->StartOperation(iStatus, *iSession);
+			iProgressState = TImap4GenericProgress::EDisconnecting;
+			iNextStep = EDisconnect;
+			SetActive();
+			break;
+			}
+		case EDisconnect:  // asynchronous
+			{
+			MOBILITY_TEST_MTM_STATE(iImapSettings.ServiceId(), KMobilityTestMtmStateImapDisconnect2); // disconnecting
+			iSessionManager.Disconnect( iStatus, iSessionList );
+			iProgressState = TImap4GenericProgress::EDisconnecting;
+			iNextStep = EFinished;
+			SetActive();
+			break;
+			}
+			
+		case EFinished:  // finished
+			{
+			__LOG_TEXT(iSession->LogId(), "CImapCompoundDisconnect::Completing OK");
+			iProgressState = TImap4GenericProgress::EDisconnected;
+			Complete(KErrNone);
+			return ETrue;
+			}
+			
+		default:
+			{
+			__ASSERT_DEBUG(EFalse, TImapServerPanic::ImapPanic(TImapServerPanic::EDisconnectCompoundUnexpectedState));
+			// unexpected state - complete the request
+			iProgressState = TImap4GenericProgress::EIdle;
+			return ETrue;
+			}
+		} // end switch (iCurrentStep)
+	return EFalse;
+	}
+
+/**
+May be called in case of a genuine cancel or a cancel for migrate.
+Following a genuine cancel, the compound operation will be deleted.
+Following a cancel for migrate, the compound operation will be resumed,
+so the iNextState is updated here to ensure the operation is
+correctly restarted.
+
+In either case, CMsgActive::DoCancel() is called to complete the
+user request with KErrCancel.
+
+Note that if the default CMsgActive::DoComplete() is overridden,
+then that must also be modified to handle either case described above.
+*/
+void CImapCompoundDisconnect::DoCancel()
+	{
+	switch (iCurrentStep)
+		{
+		case EInboxLateDeletes:
+			{
+			iCompoundSync->Cancel();
+			break;
+			}
+		case EDisconnect:
+			{
+			iProgressState = TImap4GenericProgress::EDisconnecting;
+			iSessionManager.Cancel();
+			break;
+			}
+		case EFinished:
+			{
+			// self-completed or no outstanding request.
+			iProgressState = TImap4GenericProgress::EDisconnected;
+			break;
+			}
+		case ESuspendedForMigrate:
+		default :
+			{
+			__ASSERT_DEBUG(EFalse, TImapServerPanic::ImapPanic(TImapServerPanic::EDisconnectCompoundCancelUnexpectedState));
+			iProgressState = TImap4GenericProgress::EIdle;
+			break;
+			}
+		} // end switch (iCurrentStep)
+
+	// shouldn't be restarted after a migrate (in fact, should have 
+	// just been cancelled normally), but if it is, then just cut to
+	// the finish on resume.
+	iNextStep = EFinished;
+
+	if (!iCancelForMigrate)
+		{
+		// genuine cancel - update progress
+		iProgressErrorCode = KErrCancel;
+		}
+	CMsgActive::DoCancel();
+	}
+
+	
+void CImapCompoundDisconnect::Progress(TImap4CompoundProgress& aCompoundProgress)
+	{
+	aCompoundProgress.iGenericProgress.iOperation = TImap4GenericProgress::EDisconnect;
+	aCompoundProgress.iGenericProgress.iState = iProgressState;
+	
+	// Put error into progress buffer
+	if( aCompoundProgress.iGenericProgress.iErrorCode == KErrNone )
+		{
+		aCompoundProgress.iGenericProgress.iErrorCode = iProgressErrorCode;
+		}
+	}
+
+/**
+Handles NO/BAD responses according to current step.
+Negative server responses are considered fatal during disconnect.
+
+@return KErrGeneral
+*/
+TInt CImapCompoundDisconnect::ProcessNegativeServerResponse()
+	{
+	iProgressErrorCode = iStatus.Int();
+	return KErrGeneral;
+	}
+
+/**
+Protocol Controller shouldn't attempt to resume a disconnect!
+So this completes with KErrDisconnected.
+*/
+void CImapCompoundDisconnect::ResumeOperationL(TRequestStatus& aStatus, CImapSession& aSession)
+	{
+	iSession = &aSession;
+	__LOG_TEXT(iSession->LogId(), "CImapCompoundDisconnect::Resuming");
+	__ASSERT_DEBUG(EFalse, TImapServerPanic::ImapPanic(TImapServerPanic::EDisconnectCompoundCancelUnexpectedState));
+	iStopForMigrate = EFalse;
+
+	Queue(aStatus);
+	Complete(KErrDisconnected);
+	}