/*

* 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 RADIOFREQUENCYSTRIP_H

#define RADIOFREQUENCYSTRIP_H

// User includes

#include "radiofrequencystripbase.h"

#include "radio_global.h"

#include "radiowidgetsexport.h"

// Forward declarations

class RadioUiEngine;

class RadioStation;

class RadioUiLoader;

typedef QList<RadioStation> StationList;

// Class declaration

class WIDGETS_DLL_EXPORT RadioFrequencyStrip : public RadioFrequencyStripBase

{

    Q_OBJECT

public:

    RadioFrequencyStrip();

    void init( RadioUiEngine* engine, RadioUiLoader& uiLoader );

    void setFrequency( const uint newFrequency, int reason, Scroll::Direction direction = Scroll::Shortest );

signals:

    void frequencyChanged( uint frequency, int reason, int direction );

    void skipRequested( int skipMode );

    void seekRequested( int seekDirection );

private:

// from base class RadioFrequencyStripBase

    bool isInitialized() const;

    QList<FrequencyStrip::StationMarker> stationsInRange( uint minFrequency, uint maxFrequency ) const;

    void emitFrequencyChanged( uint frequency, int reason, int direction );

    void skipToPrevious();

    void skipToPreviousFavorite();

    void skipToNext();

    void skipToNextFavorite();

    void seekDown();

    void seekUp();

    bool isScanning() const;

    uint frequencyAtIndex( int index ) const;

private: // data

    RadioUiEngine*              mUiEngine;

};

#endif // RADIOFREQUENCYSTRIP_H