/*

* Copyright (c) 2005-2007 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:  Observer class derived from MMdaAudioToneObserver.

*

*/

#ifndef __AKNEIKAUDIOTONEOBSERVER_H__

#define __AKNEIKAUDIOTONEOBSERVER_H__

// INCLUDES

#include <mdaaudiotoneplayer.h>  // base class

// FORWARD DECLARATIONS

class CEikSoundInfo;

// CLASS DECLARATION

/**

* Simple observer class for CAknToneSoundInfo and CAknSequenceSoundInfo.

*

* @lib eiksrvui.lib

* @since Series 60 3.0

*/

NONSHARABLE_CLASS(CAknEikAudioToneObserver) : public CBase, public MMdaAudioToneObserver

    {

public: // Constructors and destructors

    /**

    * Two-phased constructor.

    * @param aId The id of the observer.        

    * @param aKeySoundServer Reference to the key sound server instance.

    */

    static CAknEikAudioToneObserver* NewL(CEikSoundInfo& aSoundInfo);

    /**

     * Destructor.

     */

     virtual ~CAknEikAudioToneObserver();

private:        

    /**

    * C++ default constructor.

    * @param aId The id of the observer.            

    */

    CAknEikAudioToneObserver(CEikSoundInfo& aSoundInfo);

    /**

    * By default Symbian 2nd phase constructor is private.

    */

    void ConstructL();

    /**

    * From MMdaAudioToneObserver

    */

    virtual void MatoPrepareComplete(TInt aError);

    /**

    * From MMdaAudioToneObserver

    */           

    virtual void MatoPlayComplete(TInt aError);

private: // Data

    CEikSoundInfo& iSoundInfo;

    };

#endif // __AKNEIKAUDIOTONEOBSERVER_H__

// End of File