diff -r d48ab3b357f1 -r 978afdc0236f commonuis/CommonUi/inc/DocHandlerBase.h
--- a/commonuis/CommonUi/inc/DocHandlerBase.h	Wed Sep 01 12:16:19 2010 +0100
+++ b/commonuis/CommonUi/inc/DocHandlerBase.h	Tue Sep 14 21:48:24 2010 +0300
@@ -139,6 +139,11 @@
         *                   constant declared in CDocumentHandler.h
         */
         virtual TInt SetSrcFile( const RFile& aFile ) = 0;
+        
+        /**
+        * Reset source file. It should be called until source file will not be used.
+        */
+        virtual void ResetSrcFile() = 0;
 
         /**
         * Set the root path of the memory where the file should be moved.