--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/email/imum/Mtms/Src/SmtpResetPreCreationOp.cpp	Thu Dec 17 08:44:11 2009 +0200
@@ -0,0 +1,204 @@
+/*
+* Copyright (c) 2006 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: 
+*       Used to reset a service's pre-created messages when the service changes
+*
+*/
+
+#include <MTMStore.h>
+#include <mtmuibas.h>
+
+#include "SmtpResetPreCreationOp.h"
+#include "EmailPreCreation.h"
+#include "ImumMtmLogging.h"
+
+const TInt KResetCreateMsgPriority  = CActive::EPriorityIdle - 10;
+
+
+CSmtpResetPreCreationOp* CSmtpResetPreCreationOp::NewL(CMsvSession& aMsvSession,
+    TRequestStatus& aObserverRequestStatus, TMsvId aServiceId)
+    {
+    IMUM_STATIC_CONTEXT( CSmtpResetPreCreationOp::NewL, 0, mtm, KImumMtmLog );
+    IMUM_IN();
+     // static
+    CSmtpResetPreCreationOp* op = new(ELeave) CSmtpResetPreCreationOp(aMsvSession, aObserverRequestStatus, aServiceId);
+    CleanupStack::PushL(op);
+    op->ConstructL();
+    CleanupStack::Pop(op);
+    IMUM_OUT();
+    return op;
+    }
+
+
+void CSmtpResetPreCreationOp::RunL()
+    {
+    IMUM_CONTEXT( CSmtpResetPreCreationOp::RunL, 0, KImumMtmLog );
+    IMUM_IN();
+    
+    DoRunL();
+    
+    IMUM_OUT();
+    }
+
+
+TInt CSmtpResetPreCreationOp::RunError(TInt __DEBUG_ONLY( aError ) )
+	{
+    IMUM_CONTEXT( CSmtpResetPreCreationOp::RunError, 0, KImumMtmLog );
+    IMUM_IN();	
+	
+	IMUM1( 0, "RunL leaved with error code %d", aError );
+	
+	iMtm = KUidMsvLocalServiceMtm;
+	CompleteObserver();
+	
+	IMUM_OUT();
+	
+	return KErrNone; 	
+	}
+
+void CSmtpResetPreCreationOp::DoRunL()
+    {
+    IMUM_CONTEXT( CSmtpResetPreCreationOp::DoRunL, 0, KImumMtmLog );
+    IMUM_IN();
+    
+    TInt err = KErrNone;
+    TPckgBuf<TMsvId> idbuf;
+    if(iStatus.Int() != KErrNone)
+        {
+        err = iStatus.Int();
+        }
+    else if(iOperation)
+        {
+        const TDesC8& prog = iOperation->ProgressL();
+        if(prog.Length())
+            {
+            if(iState == EStateCreate)
+                {
+                idbuf.Copy(prog.Left(sizeof(TMsvId)));
+                if(idbuf() == KMsvNullIndexEntryId)
+                    {
+                    err = KErrGeneral;
+                    }
+                }
+            else
+                {
+                const TUid uid(iOperation->Mtm());
+                if(uid == KUidMsvLocalServiceMtm)
+                    {
+                    err = McliUtils::GetLocalProgressL(*iOperation).iError;
+                    }
+                else
+                    {
+                    TBuf<CBaseMtmUi::EProgressStringMaxLen> retString;
+                    TInt totalEntryCount = 0;
+                    TInt entriesDone = 0;
+                    TInt currentEntrySize = 0;
+                    TInt currentBytesTrans = 0;
+                    err = iMtmStore->ClaimMtmUiL(uid).GetProgress(prog, retString, totalEntryCount, entriesDone, currentEntrySize, currentBytesTrans);
+                    iMtmStore->ReleaseMtmUi(uid);
+                    }
+                }
+            }
+        }
+    if(iOperation)
+        {
+        delete iOperation;
+        iOperation = NULL;
+        }
+    User::LeaveIfError(err); // Caught in RunL()
+
+    switch(iState)
+        {
+    case EStateIdle:        // should never occur...
+        DeleteMessageL();
+        break;
+    case EStateDelete:
+        CreateMessageL();
+        break;
+    case EStateCreate:
+        CompleteObserver();
+        break;
+    default:
+        break;
+        }
+    iMtm = (iOperation) ? (iOperation->Mtm()) : (KUidMsvLocalServiceMtm);
+    IMUM_OUT();
+    }
+
+
+CSmtpResetPreCreationOp::CSmtpResetPreCreationOp(CMsvSession& aMsvSession, TRequestStatus& aObserverRequestStatus,
+    TMsvId aServiceId)
+    : CSmtpPreCreationOpBase(aMsvSession, KResetCreateMsgPriority, aObserverRequestStatus)
+    {
+    IMUM_CONTEXT( CSmtpResetPreCreationOp::CSmtpResetPreCreationOp, 0, KImumMtmLog );
+    IMUM_IN();
+    
+    iService = aServiceId;
+    IMUM_OUT();
+    }
+
+
+CSmtpResetPreCreationOp::~CSmtpResetPreCreationOp()
+    {
+    IMUM_CONTEXT( CSmtpResetPreCreationOp::~CSmtpResetPreCreationOp, 0, KImumMtmLog );
+    IMUM_IN();
+    IMUM_OUT();
+    
+    }
+
+
+void CSmtpResetPreCreationOp::ConstructL()
+    {
+    IMUM_CONTEXT( CSmtpResetPreCreationOp::ConstructL, 0, KImumMtmLog );
+    IMUM_IN();
+    
+    CSmtpPreCreationOpBase::ConstructL();
+
+    // DeleteMessage operation must be run synchronously before Control is returned to the Active Scheduler
+    // to ensure that an Email editor is not launched with a message which will be deleted by this operation.
+    DeleteMessageL();
+    IMUM_OUT();
+    }
+
+
+void CSmtpResetPreCreationOp::DeleteMessageL()
+    {
+    IMUM_CONTEXT( CSmtpResetPreCreationOp::DeleteMessageL, 0, KImumMtmLog );
+    IMUM_IN();
+    
+    iStatus = KRequestPending;
+    iOperation = iPreCreate->DeleteAllPreCreatedEmailsL(iService, iStatus);
+    SetActive();
+    iState = EStateDelete;
+    if(!iOperation) // DeleteAllPreCreatedEmailsL() returns NULL if no messages to delete.
+        {
+        CompleteThis();
+        }
+    IMUM_OUT();
+    }
+
+
+void CSmtpResetPreCreationOp::CreateMessageL()
+    {
+    IMUM_CONTEXT( CSmtpResetPreCreationOp::CreateMessageL, 0, KImumMtmLog );
+    IMUM_IN();
+    
+    iStatus = KRequestPending;
+    iOperation = iPreCreate->PreCreateBlankEmailL(iService, iStatus);
+    SetActive();
+    iState = EStateCreate;
+    IMUM_OUT();
+    }
+
+