--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/messagingapp/msgutils/unidatautils/unidatamodel/inc/UniDataUtils.h	Mon May 03 12:29:07 2010 +0300
@@ -0,0 +1,203 @@
+/*
+* Copyright (c) 2005 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: 
+*           Data utility class for UniEditor & MMS related editors and viewers
+*
+*
+*/
+
+
+
+#ifndef __UNIDATAUTILS_H
+#define __UNIDATAUTILS_H
+
+//  INCLUDES
+#include <apmstd.h>         //TDataType
+#include <apgcli.h>         //RApaLsSession
+#include <barsc.h>
+#include <UniModelConst.h>
+#include <cmsvattachment.h> // TMsvAttachmentId
+
+
+// CONSTANTS
+_LIT8( KUniEmptySlide,      "application/X-MmsEmptySlide" );
+
+// MACROS
+
+// DATA TYPES
+
+// FUNCTION PROTOTYPES
+
+// FORWARD DECLARATIONS
+class CMsgTextUtils;
+class CBaseMtm;
+class MMsvAttachmentManager;
+
+// CLASS DECLARATION
+
+/**
+* CUniDataUtils - Miscellaneous UI indenependent utilities.
+*
+* @lib UniDataUtils.lib
+* @since 3.1
+*/
+class CUniDataUtils : public CBase
+    {
+    public:  // Constructors and destructor
+
+        /**
+        * Constructor.
+        *
+        * @since    3.1
+        * @param    aFs     IN Fileserver session.
+        * @return   Pointer to instance
+        */
+        IMPORT_C static CUniDataUtils* NewL( RFs& aFs );
+
+        /**
+        * Destructor.
+        *
+        * @since 3.1
+        */
+        virtual ~CUniDataUtils();
+
+        /**
+        * DefaultFileName
+        * (e.g. "noname" - no prefix)
+        *
+        * @since    3.1
+        * @return   Pointer to default file name buffer
+        */
+        inline TPtrC DefaultFileName() const;
+
+        /**
+        * EmptyPageString
+        * (e.g. "Empty page")
+        *
+        * @since    3.1
+        * @return   Pointer to "empty page" buffer
+        */
+        inline TPtrC EmptyPageString() const;
+
+        /**
+        * CharconvIdToMibIdL
+        * Converts between id's.
+        *
+        * @since    3.1
+        * @param    aCharconvCharsetId  IN charconv id
+        * @return   MIB enumeration
+        */
+        IMPORT_C TUint CharconvIdToMibIdL( TUint aCharconvCharsetId );
+
+        /**
+        * MibIdToCharconvIdL
+        * Converts between id's.
+        *
+        * @since    3.1
+        * @param    aMibId  IN MIB enumeration
+        * @return   Charconv id
+        */
+        IMPORT_C TUint MibIdToCharconvIdL( TUint aMibId );
+
+        /**
+        * Gets bytes size of UTF8 formatted text
+        *
+        * @since    3.1
+        * @param aText
+        * @return Size of text in bytes
+        */
+        IMPORT_C static TInt UTF8Size( TPtrC aText );
+
+        /**
+        * Gets bytes size of file.
+        *
+        * @since    3.1
+        * @param aFileName
+        * @return Size of the file.
+        */
+        IMPORT_C TInt FileSizeL( const TFileName& aFileName );
+
+        /**
+        * Get open file handle for an attachment
+        *
+        * @since    3.1
+        * @param    aMtm    Client MTM
+        * @param    aId     Attachment ID
+        * @return   Open read-only file handle.
+        *           It is callers responsibilty to close the handle.
+        */
+        IMPORT_C static RFile GetAttachmentFileL( CBaseMtm& aMtm, TMsvAttachmentId aId );
+
+        /**
+        * Get the "attachment manager index position" for an attachment.
+        *
+        * @since    3.1
+        * @return "attachment manager index position"
+        * @leave  KErrNotFound if attachment is not found from the store
+        */
+        IMPORT_C static TInt IndexPositionOfAttachmentL(
+            MMsvAttachmentManager& aManager,
+            TMsvAttachmentId aId );
+
+    protected:
+
+        /**
+        * C++ constructor
+        *
+        * @since    3.1
+        * @param    aFs     IN Fileserver session.
+        */
+        CUniDataUtils( RFs& aFs );
+
+        /**
+        * ConstructL
+        * Symbian OS constructor
+        *
+        * @since    3.1
+        */
+        void ConstructL();
+
+        /**
+        * RegisterDataL
+        * Reads data from resources.
+        *
+        * @since    3.1
+        */
+        void RegisterDataL();
+
+        /**
+        * ReadResStringsL
+        * Reads strings from resources to internal mimetype arrays.
+        *
+        * @since    3.1
+        * @param    aResourceFile   IN opened resourcefile
+        * @param    aSrcResId   IN resource id to read from
+        * @return   Pointer to read string
+        **/
+        HBufC* ReadResStringL( const RResourceFile& aResourceFile, TInt aSrcResId );
+
+    protected:  // data
+
+        RFs& iFs;
+        CMsgTextUtils* iTextUtils;
+        HBufC* iDefaultFileName;
+        HBufC* iEmptyPageString;
+
+    };
+
+#include <UniDataUtils.inl>
+
+#endif   // __UNIDATAUTILS_H
+
+// End of file