radioapp/radiouiengine/inc/radiomonitorservice.h
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Fri, 14 May 2010 15:52:32 +0300
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/*
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* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:
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*
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*/
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#ifndef RADIOMONITORSERVICE_H
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#define RADIOMONITORSERVICE_H
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// System includes
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#include <xqserviceprovider.h>
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// User includes
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#include "radioservicedef.h"
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#include "radioenginewrapperobserver.h"
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// Forward declarations
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class RadioUiEnginePrivate;
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class RadioStation;
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class RadioMonitorService : public XQServiceProvider
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                          , public RadioEngineWrapperObserver
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{
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    Q_OBJECT
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public:
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    RadioMonitorService( RadioUiEnginePrivate& engine );
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    virtual ~RadioMonitorService();
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    void init();
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    void notifySong( const QString& song );
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public slots:
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    void requestNotifications();    // Slot called by Qt Highway
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    void requestAllData();          // Slot called by Qt Highway
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private slots:
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    void notifyRadioStatus();
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    void notifyFavoriteCount();
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    void notifyStationChange( const RadioStation& station );
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private:
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// from base class RadioEngineWrapperObserver
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    void tunedToFrequency( uint frequency, int reason );
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// New functions
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    RadioStatus::Status determineRadioStatus() const;
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    void notify( const QVariant& notification );
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    void notifyList( const QVariantList& list );
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private: // data
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    RadioUiEnginePrivate&   mUiEngine;
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    QList<int>              mRequestIndexes;
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    RadioStatus::Status     mRadioStatus;
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};
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#endif // RADIOMONITORSERVICE_H