diff -r ebe688cedc25 -r 7fdbb852d323 messagingappbase/ncnlist/inc/MNcnNotificationObserver.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/messagingappbase/ncnlist/inc/MNcnNotificationObserver.h	Wed Sep 01 12:31:54 2010 +0100
@@ -0,0 +1,112 @@
+/*
+* Copyright (c) 2002 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:  
+*       Interface for handling received and unpacked IPC notifications.
+*
+*/
+
+
+
+#ifndef __MNCNNOTIFICATIONOBSERVER_H__
+#define __MNCNNOTIFICATIONOBSERVER_H__
+
+//  INCLUDES
+#include <NcnNotificationDefs.h>
+#include <MNcnNotification.h>
+#include <msvstd.h>
+
+// FORWARD DECLARATIONS
+class MDesCArray;
+
+// CLASS DECLARATION
+
+/**
+ * Interface for handling received and unpacked IPC notifications.
+ *
+ */
+class MNcnNotificationObserver
+    {
+    public: // Interface
+
+		/**
+         * Callback method for handling NewInternalMessages request.
+         * @param aType    The message type for new message(s)
+         * @return         KErrNone or some system wide error code
+         */
+        virtual void HandleNewInternalMessagesL(
+                        const TNcnNotifMessageType aType ) = 0;
+                                                
+		/**
+         * Callback method for handling NewInternalMessages request.
+         * @param aType    The message type for new message(s)
+         * @param aMailBox The id for mail message type identifying mailbox or
+         *                 individual mail folder that contains new message(s)
+         * @param aInfo    Optional extra info about message (subject, sender etc.)
+         * @return         KErrNone or some system wide error code         
+         */
+        virtual void HandleNewInternalMessagesL(
+                        const TNcnNotifMessageType aType,
+                        const TMsvId& aMailBox,
+                        const MDesCArray& aInfo ) = 0;                            
+
+		/**
+         * Callback method for handling InternalMarkUnread request.
+		 * @param aRequest The request maker type (method caller), identifies
+		 *                 what type of messages should be marked as unread and
+		 *                 whether there has to be made checks for messages.
+		 * @param sStatus  Request status.
+         * @return         KErrNone or some system wide error code         		 
+         */
+        virtual void HandleInternalMarkUnreadL(
+                        const TNcnUnreadRequestType aRequest ) = 0;
+
+		/**
+         * Callback method for handling InternalMarkUnread request.
+		 * @param aRequest The request maker type (method caller), identifies
+		 *                 what type of messages should be marked as unread and
+		 *                 whether there has to be made checks for messages.
+		 * @param aMailBox The id for mail message type identifying mailbox or
+         *                 mail folder containing message(s) to be marked as unread.
+         * @return         KErrNone or some system wide error code                  
+         */
+        virtual void HandleInternalMarkUnreadL(
+                        const TNcnUnreadRequestType aRequest,
+                        const TMsvId& aMailbox ) = 0;
+
+		/**
+		 * Callback method for handling NewMessages request.
+         * @param aMailBox The id for mail message type identifying mailbox or
+         *                 individual mail folder that contains new message(s)
+         * @param aIndicationType Indication type for new messages.
+         * @param aInfo    Optional extra info about message (subject, sender etc.)
+         * @return         KErrNone or some system wide error code                  
+         */
+        virtual void HandleNewMessagesL(
+                        const TMsvId& aMailBox,
+                        const MNcnNotification::TIndicationType aIndicationType,
+                        const MDesCArray& aInfo ) = 0;
+
+        /**
+         * Callback method for handling MarkUnread request.
+         * @param aMailBox The id for mail message type identifying mailbox or
+         *                 mail folder containing message(s) to be marked as unread.
+         */
+        virtual void HandleMarkUnreadL(
+                        const TMsvId& aMailBox ) = 0;
+    };
+
+
+#endif // __MNCNNOTIFICATIONOBSERVER_H__
+
+// End of File