diff -r 000000000000 -r 094583676ce7 wvuing/wvuiave/AppSrc/MCAMessageContainer.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/wvuing/wvuiave/AppSrc/MCAMessageContainer.h	Thu Dec 17 08:41:52 2009 +0200
@@ -0,0 +1,90 @@
+/*
+* Copyright (c) 2002-2005 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:  Message container interface
+*
+*/
+
+
+
+#ifndef MCAMESSAGECONTAINER_H
+#define MCAMESSAGECONTAINER_H
+
+//  INCLUDES
+#include <E32STD.H>
+
+// FORWARD DECLARATIONS
+class MCAConversationMessage;
+class TCursorSelection;
+
+// CLASS DECLARATION
+
+/**
+*  UI side message container interface
+*
+*  @lib chat.app
+*  @since Series 60 3.0
+*/
+class MCAMessageContainer
+    {
+    public: // New functions
+
+        /**
+         * Add new message to container
+         * @param aMessage Message
+         */
+        virtual void AddMessageL( MCAConversationMessage& aMessage ) = 0;
+
+        /**
+         * Inform about changed message
+         * @param aIndex Index of changed message
+         */
+        virtual void MessageChangedL( TInt aIndex ) = 0;
+
+        /**
+         * Remove message from container
+         * @param aIndex Index of message to be removed
+         */
+        virtual void RemoveMessage( TInt aIndex ) = 0;
+
+        /**
+         * Check if messages are deleted.
+         * @return ETrue: chat is deleted,
+         *         EFalse: chat is not deleted
+         */
+        virtual TBool IsDeleted() const = 0;
+
+        /**
+         * Mark messages as deleted.
+         */
+        virtual void MarkDeleted() = 0;
+
+        /**
+         * Insert message to container start.
+         * @since S60 v3.2
+         * @param aMessage Message to be inserted.
+         */
+        virtual void InsertMessageL( MCAConversationMessage& aMessage ) = 0;
+
+    protected:
+
+        /**
+         * Destructor.
+         */
+        virtual ~MCAMessageContainer() {};
+
+    };
+
+#endif      // MCAMESSAGECONTAINER_H
+
+// End of File