diff -r 1a6714c53019 -r cce62ebc198e radioengine/settings/api/mradiosettingsobserver.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/radioengine/settings/api/mradiosettingsobserver.h	Tue Aug 31 15:15:02 2010 +0300
@@ -0,0 +1,48 @@
+/*
+* Copyright (c) 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 M_RADIOSETTINGSOBSERVER_H
+#define M_RADIOSETTINGSOBSERVER_H
+
+
+/**
+ * Interface for observing some radio related settings.
+ * This interface is intended for the use of radio to update it's internal state
+ * to conform to newly changed setting
+ */
+NONSHARABLE_CLASS( MRadioSettingsObserver )
+    {
+public:
+
+    /**
+     * Notifies of the change in RDS alternate frequency setting
+     *
+     * @param aEnabled ETrue if AF search is enabled, otherwise EFalse
+     */
+    virtual void RdsAfSearchSettingChangedL( TBool aEnabled ) = 0;
+
+    /**
+     * Notifies of the change in region setting when it is changed
+     * outside of the particular radio settings instance
+     *
+     * @param aRegion The new region ID
+     */
+    virtual void RegionSettingChangedL( TInt aRegion ) = 0;
+
+    };
+
+#endif // M_RADIOSETTINGSOBSERVER_H