--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/telephonyserverplugins/common_tsy/commontsy/inc/mmcustomtsy/CMmCustomExtInterface.h	Tue Feb 02 01:41:59 2010 +0200
@@ -0,0 +1,68 @@
+/*
+* Copyright (c) 2006-2009 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:
+*
+*/
+
+
+
+#ifndef CMMCUSTOMEXTINTERFACE_H
+#define CMMCUSTOMEXTINTERFACE_H
+
+// INCLUDES
+#include "CMmCustomTsy.h"
+
+// CLASS DECLARATION
+
+/**
+*  CMmCustomExtInterface is used to provide an extension interface for 
+*  mode specific custom object extensions.
+*
+*/
+class CMmCustomExtInterface : public CBase
+    {
+    public:
+
+        /**
+         * Destructor.
+         */
+        virtual ~CMmCustomExtInterface() { return; }
+
+        /**
+         * Returns remote alerting tone status, default implementation.
+         *          
+         * @param aStatus Pointer to remote alert tone status
+         * return KErrNotSupported
+         */
+        virtual TInt GetRemoteAlertingToneStatus( 
+            RMmCustomAPI::TRemoteAlertingToneStatus* /*aStatus*/ )
+                { return KErrNotSupported; }
+
+    protected:
+        /**
+         * Constructor.
+         */
+        CMmCustomExtInterface() { return; };
+
+    private:
+
+        // ConstructL creates any class attributes
+        void ConstructL() { return; };
+
+};
+
+#endif  // CMMCUSTOMEXTINTERFACE_H
+
+//  End of File
+