diff -r ebe688cedc25 -r 7fdbb852d323 email/imum/Mtms/Inc/EmailMsgSizerOperation.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/email/imum/Mtms/Inc/EmailMsgSizerOperation.h	Wed Sep 01 12:31:54 2010 +0100
@@ -0,0 +1,214 @@
+/*
+* 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: 
+*       Class declaration file
+*
+*/
+
+#ifndef __EMAILMSGSIZEROPERATION_H__
+#define __EMAILMSGSIZEROPERATION_H__
+
+#include <eikdialg.h>
+
+#include <msvapi.h> // CMsvOperation
+#include <miutmsg.h> // CImEmailMessage
+#include <ImumInternalApi.h>        // CImumInternalApi
+
+#include "PROGTYPE.H"
+
+class CEikonEnv;
+class CImEmailMessage;
+class CImBaseEmailSettings;
+class CContactItemFieldSet;
+class CImIAPPreferences;
+
+const TInt KSizerOpPriority = CActive::EPriorityStandard;
+
+/**
+* TMsvAttachmentNamesArray
+*
+*/
+class TMsvAttachmentNamesArray : public MDesC16Array
+    {
+    public:
+        /**
+        * C++ constructor
+        * TMsvAttachmentNamesArray
+        * @param const CArrayFixFlat<CMsvAttachment>&, attachment list
+        */
+        TMsvAttachmentNamesArray(
+            const CArrayFixFlat<CMsvAttachment>& aAttachmentList );
+
+        /**
+        * MdcaCount
+        * From MDesC16Array
+        * @return TInt, item count
+        */
+        virtual TInt MdcaCount() const;
+
+        /**
+        * MdcaPoint
+        * From MDesC16Array'
+        * @return TPtrC16, item text
+        */
+        virtual TPtrC16 MdcaPoint(TInt aIndex) const;
+
+    public:
+        const CArrayFixFlat<CMsvAttachment>& iAttachments;
+    };
+
+
+/**
+* Progress for email message sizer op.
+*
+*/
+class TEmailMsgSizerProgress
+    {
+    public:
+        /**
+        * TEmailMsgSizerProgress
+        * C++ constructor
+        */
+        TEmailMsgSizerProgress()
+            : iProgTypeId(EUiProgTypeSizingMsg), iErrorCode(KErrNone) {}        // progtype.h
+    public:
+        TInt iProgTypeId;
+        TInt iErrorCode;
+    };
+
+/**
+* Email Message Sizer Operation.
+* Walks a message tree asynchronously and provides accessors for
+* message part sizes after completion.
+*/
+class CEmailMsgSizerOperation : public CMsvOperation
+    {
+    public:
+        /**
+        * NewL
+        * @param CMsvSession&, session reference
+        * @param TRequestStatus&, request status
+        * @param TMsvId, entry id
+        * @param TUid, Mtm id
+        * @return CEmailMsgSizerOperation*, self pointer
+        */
+        static CEmailMsgSizerOperation* NewL(
+            CImumInternalApi& aMailboxApi,
+            TRequestStatus& aObserverRequestStatus,
+            TMsvId aMsgId,
+            TUid aMtm);
+
+        /**
+        * ~CEmailMsgSizerOperation
+        * Destructor
+        */
+        virtual ~CEmailMsgSizerOperation();
+
+        /**
+        * ProgressL
+        * @return TDesC8&, progress
+        */
+        virtual const TDesC8& ProgressL();
+
+        /**
+        * TotalMessageSize
+        * Valid after op completes.
+        * @return TInt32, message size
+        */
+        TInt32 TotalMessageSize() const;
+
+        /**
+        * BodyTextSizeL
+        * Valid after op completes.
+        * @return TInt32, body size
+        */
+        TInt32 BodyTextSizeL() const;
+
+        /**
+        * SizeOfAllAttachmentsL
+        * Valid after op completes.
+        * @return TInt32, attachments size
+        */
+        TInt32 SizeOfAllAttachmentsL() const;
+
+        /**
+        * AttachmentSizeL
+        * Valid after op completes.
+        * @param TMsvId, attachment id
+        * @return TInt32, attachment size
+        */
+        TInt32 AttachmentSizeL(TMsvId aAttachmentId) const;
+
+        /**
+        * HasAttachmentLargerThanL
+        * Returns ETrue if there is bigger attachement than aSize found
+        * by this operation.
+        * @param TInt32, size
+        * @return TBool, ETrue if has attachments larger than given size
+        */
+        TBool HasAttachmentLargerThanL( TInt32 aSize ) const;
+
+    protected:
+
+        /**
+        * DoCancel
+        * From CActive
+        */
+        virtual void DoCancel();
+
+        /**
+        * RunL
+        * From CActive
+        */
+        virtual void RunL();
+    private:
+
+        /**
+        * CEmailMsgSizerOperation
+        * C++ constructor
+        * @param CMsvSession&, session reference
+        * @param TRequestStatus&, request status
+        * @param TUid, Mtm id
+        */
+        CEmailMsgSizerOperation(
+            CImumInternalApi& aMailboxApi,
+            TRequestStatus& aObserverRequestStatus,
+            TUid aMtm);
+
+        /**
+        * ConstructL
+        * Symbian constructor
+        * @param TMsvId, message id
+        */
+        void ConstructL( TMsvId aMsgId );
+
+    private:
+
+        /**
+        *
+        * @since S60 3.0
+        */
+        TInt GetSizeL(
+             const TInt aIndex,
+             MMsvAttachmentManager& aList ) const;
+
+    private:
+        CMsvEntry* iMsgEntry;
+        CImEmailMessage* iEmailMsg;
+        TPckgBuf<TEmailMsgSizerProgress> iProgress;
+    };
+
+
+#endif // __EMAILMSGSIZEROPERATION_H__
+