/*

* 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_