/*

* 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 RADIOENGINEWRAPPER_H

#define RADIOENGINEWRAPPER_H

// System includes

// User includes

#include "radiowrapperexport.h"

#include "radio_global.h"

// Forward declarations

class RadioEngineWrapperPrivate;

class RadioSettingsIf;

class RadioStationHandlerIf;

class RadioEngineWrapperObserver;

// Class declaration

class WRAPPER_DLL_EXPORT RadioEngineWrapper

{

    Q_DECLARE_PRIVATE_D( d_ptr, RadioEngineWrapper )

    Q_DISABLE_COPY( RadioEngineWrapper )

public:

    /**

     * Constructor and destructor

     */

    RadioEngineWrapper( RadioStationHandlerIf& stationHandler );

    ~RadioEngineWrapper();

    void addObserver( RadioEngineWrapperObserver* observer );

    void removeObserver( RadioEngineWrapperObserver* observer );

    /**

     * Getters for things owned by the engine

     */

    RadioSettingsIf& settings();

    /**

     * Getters for region and other region dependent settings

     */

    RadioRegion::Region region() const;

    uint minFrequency() const;

    uint maxFrequency() const;

    uint frequencyStepSize() const;

    /**

     * Getters for current radio status

     */

    bool isRadioOn() const;

    uint currentFrequency() const;

    bool isMuted() const;

    bool isAntennaAttached() const;

    bool isUsingLoudspeaker() const;

    /**

     */

    /*!

     * Audio update command functions for the engine

     */

    void setVolume( int volume );

    void toggleAudioRoute();

    void cancelSeeking();

private: // data

    /**

     * Unmodifiable pointer to the private implementation

     */

    RadioEngineWrapperPrivate* const d_ptr;

};

#endif // RADIOENGINEWRAPPER_H