diff -r a2b50a479edf -r 6df133bd92e1 radioengine/engine/api/mradioscanobserver.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/radioengine/engine/api/mradioscanobserver.h	Fri Jun 04 10:21:36 2010 +0100
@@ -0,0 +1,49 @@
+/*
+* 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 MRADIOSCANOBSERVER_H_
+#define MRADIOSCANOBSERVER_H_
+
+/**
+ * Interface for radio station scanning.
+ *
+ * Implementers of this interface are able to receive notifications
+ * when scanning finds a valid frequency and upon its completion.
+ */
+NONSHARABLE_CLASS( MRadioScanObserver )
+    {
+
+public:
+
+    /**
+     * Invoked when a frequency has been found with scanning.
+     *
+     * @param   aFrequency      The frequency, in kilohertz, that was found.
+     */
+    virtual void ScanFrequencyEventL( TUint32 aFrequency ) = 0;
+
+    /**
+     * Invoked when a scan has been completed.
+     *
+     * @param   aError      <code>KErrNone</code> when the scan was successfull,
+     *                      or any of the standard error codes otherwise.
+     */
+    virtual void ScanCompletedEventL( TInt aError ) = 0;
+
+    };
+
+#endif // MRADIOSCANOBSERVER_H_