diff -r 4697dfb2d7ad -r 238255e8b033 messagingapp/msgui/unifiededitor/inc/msgunieditorprocessimageoperation.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/messagingapp/msgui/unifiededitor/inc/msgunieditorprocessimageoperation.h	Fri Apr 16 14:56:15 2010 +0300
@@ -0,0 +1,250 @@
+/*
+* Copyright (c) 2006,2007 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:   CUniEditorProcessImageOperation class definition.      
+*
+*/
+
+
+
+#ifndef __UNIEDITORPROCESSIMAGEOPERATION_H
+#define __UNIEDITORPROCESSIMAGEOPERATION_H
+
+// INCLUDES
+
+#include <e32base.h>
+#include <msvapi.h>
+#include <apmstd.h>
+
+#include <msgunieditorimageprocessor.h>
+#include <cmsvattachment.h>
+
+
+// FORWARD DECLARATIONS
+
+class CMsgImageInfo; 
+class CMsgImageControl;
+class CUniEditorDocument;
+class MMsvAttachmentManager;
+class CMsvStore;
+
+// DATA TYPES
+
+// CLASS DECLARATION
+
+enum TUniEditorProcessImageOperationEvent
+    {
+    EUniEditorProcessImageOperationProcessing, 
+    EUniEditorProcessImageOperationComplete,
+    EUniEditorProcessImageOperationError,
+    // Cancel is called for active operation
+    EUniEditorProcessImageOperationCancel
+    };
+
+class MUniEditorProcessImageOperationObserver
+    {
+    public:
+    
+        /**
+        * Notifies Image process operation result and the new file to be used
+        */
+        virtual void EditorOperationEvent( 
+            TUniEditorProcessImageOperationEvent aEvent,
+            TFileName aFileName) = 0;
+    };
+
+/**
+* CUniEditorProcessImageOperation
+*
+* @since 3.2
+*/
+class CUniEditorProcessImageOperation : public CActive,
+                                        public MUniImageProcessorCallback
+    {
+    public: // new operations
+
+        /**
+        * Factory method
+        */
+        static CUniEditorProcessImageOperation* NewL( 
+            MUniEditorProcessImageOperationObserver &aObserver,
+            RFs& aFs );
+
+        /**
+        * Start image process operation
+        *
+        * @param aImageInfo
+        * 
+        */
+        void Process( CMsgImageInfo* aImageInfo);
+
+        /**
+        * Destructor
+        */
+        virtual ~CUniEditorProcessImageOperation();
+
+        /**
+        * Detaches image info object.
+        */
+        CMsgImageInfo* DetachImageInfo();
+
+
+    protected:
+
+        /**
+        * From CActive
+        */
+        void RunL();
+
+        /**
+        * From CActive
+        */
+        TInt RunError( TInt aError );
+        
+        /**
+        * From CActive.
+        */
+        void DoCancel();
+        /**
+        * From CUniEditorOperation
+        */
+        void DoCancelCleanup();
+        
+        /**
+        * From MUniImageProcessorCallback
+        */
+        void ImageProcessingReady( TSize aBitmapSize, 
+            TInt aFileSize, 
+            TBool aCompressed );
+        
+    private: // new operations
+
+        /**
+        * C++ constructor
+        */
+        CUniEditorProcessImageOperation( 
+            MUniEditorProcessImageOperationObserver &aObserver,
+            RFs& aFs );
+
+        /**
+        * 2nd phase constructor.
+        */
+        void ConstructL();
+
+        /**
+        * Returns optimal send image size.
+        */
+        TSize ImageSendSize() const;
+
+        /**
+        * Checks whether some processing is needed for the image.
+        * Stores the possible processing method to "iProcessMethod".
+        *
+        * @return EFalse if aborted by user,
+        *         ETrue  otherwise
+        */
+        TBool CheckNeedToProcess();
+
+        /**
+        * Creates empty attachment.
+        */
+        void CreateEmptyAttachmentL();
+
+        /**
+        * Start check step.
+        */
+        void DoStartCheck();
+
+        /**
+        * Start process step.
+        */
+        void DoStartProcessL();
+
+        /**
+        * Start resolve step.
+        */
+        void DoStartResolveL();
+
+        /**
+        * Processing ready.
+        */
+        void DoReady();
+
+        /**
+        * Performs error handling without state change.
+        */
+        void DoErrorWithoutStateChange();
+        
+        /**
+        * Opens file by file name. If it fails with KErrPermissionDenied,
+        * file is searched from message store and opened from there        
+        */
+        RFile OpenFileForReadingL();
+        
+        /**
+        * CompleteSelf
+        */
+        void CompleteSelf( TInt aError );
+        
+        /**
+        * Sets operation pending.
+        */
+        void SetPending();
+        
+        /**
+        * Completes operation
+        */
+        void CompleteOperation( TInt aError );
+        
+    private: // data
+
+        enum TUniProcessStates
+            {
+            EUniProcessImgCheck,
+            EUniProcessImgProcess,
+            EUniProcessImgResolve,
+            EUniProcessImgReady,
+            EUniProcessImgError
+            };
+
+        enum TUniProcessMethods
+            {
+            EUniProcessImgMethodNone        = 0x0,
+            EUniProcessImgMethodScale       = 0x1,
+            EUniProcessImgMethodConvert     = 0x2,
+            EUniProcessImgMethodCompress    = 0x4
+            };
+
+        CMsgImageInfo*              iImageInfo;
+
+        CMsgImageInfo*              iNewImageInfo;
+        RFile                       iNewImageFile;
+    
+        CUniImageProcessor*         iImageProcessor;
+
+        TInt                        iProcessMethod;
+
+        TSize                       iScaleSize;
+        TSize                       iScaleSizeResult;
+        TDataType                   iTargetType;
+        TBool                       iExactImageScaling;
+        TInt                        iOperationState;
+        MUniEditorProcessImageOperationObserver &iObserver;
+        TInt                        iMaxMmsSize;
+        TInt                        iMaxImageWidth;
+        TInt                        iMaxImageHeight;
+        TInt                        iMmsCreationMode;
+        RFs&                        iFs;
+    };
+
+#endif //__UNIEDITORPROCESSIMAGEOPERATION_H