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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 RADIOUIENGINE_H_
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#define RADIOUIENGINE_H_
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// System includes
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#include <QObject>
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#include <QString>
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// User includes
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#include "radiouiengineexport.h"
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#include "radio_global.h"
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// Forward declarations
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class RadioUiEnginePrivate;
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class RadioStationModel;
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class RadioSettingsIf;
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class RadioStation;
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class RadioHistoryModel;
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class RadioHistoryItem;
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class RadioCarouselModel;
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class RadioStationFilterModel;
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class RadioScannerEngine;
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class RadioMonitorService;
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namespace GenreTarget
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{
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enum Target{
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Carousel,
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StationsList,
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HomeScreen
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};
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}
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class UI_ENGINE_DLL_EXPORT RadioUiEngine : public QObject
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{
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Q_OBJECT
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Q_DECLARE_PRIVATE_D( d_ptr, RadioUiEngine )
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Q_DISABLE_COPY( RadioUiEngine )
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friend class RadioScannerEngine;
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public:
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/**
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* Static functions that are used before the ui engine is created
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*/
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static bool isOfflineProfile();
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static uint lastTunedFrequency();
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RadioUiEngine( QObject* parent = 0 );
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~RadioUiEngine();
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bool isInitialized() const;
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bool init();
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bool isFirstTimeStart();
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/**
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* Getters for things owned by the engine
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*/
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RadioSettingsIf& settings();
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RadioStationModel& stationModel();
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RadioHistoryModel& historyModel();
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RadioStationFilterModel* createNewFilterModel( QObject* parent = 0 );
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RadioCarouselModel* carouselModel();
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RadioScannerEngine* scannerEngine();
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bool isRadioOn() const;
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bool isScanning() const;
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bool isMuted() const;
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bool isAntennaAttached() const;
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bool isUsingLoudspeaker() const;
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RadioRegion::Region region() const;
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uint currentFrequency() const;
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uint minFrequency() const;
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uint maxFrequency() const;
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uint frequencyStepSize() const;
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void setMute( bool muted );
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QList<RadioStation> stationsInRange( uint minFrequency, uint maxFrequency );
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QString genreToString( int genre, GenreTarget::Target target );
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bool isSongRecognitionAppAvailable();
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void addRecognizedSong( const QString& artist, const QString& title, const RadioStation& station );
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uint skipStation( StationSkip::Mode mode, uint startFrequency = 0 );
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enum MusicStore{ OviStore, OtherStore };
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void openMusicStore( const RadioHistoryItem& item, MusicStore store = OviStore );
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signals:
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void tunedToFrequency( uint frequency, int commandSender );
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void seekingStarted( int direction );
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void radioStatusChanged( bool radioIsOn );
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void rdsAvailabilityChanged( bool available );
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void volumeChanged( int volume );
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void muteChanged( bool muted );
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void audioRouteChanged( bool loudspeaker );
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void antennaStatusChanged( bool connected );
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public slots:
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/**
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* Slots to tune to given frequency or preset
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*/
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void tuneFrequency( uint frequency, const int reason = TuneReason::Unspecified );
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void tuneWithDelay( uint frequency, const int reason = TuneReason::Unspecified );
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void tunePreset( int presetIndex );
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/*!
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* volume update command slot for the engine
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*/
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void setVolume( int volume );
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void toggleMute();
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void toggleAudioRoute();
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void seekStation( int seekDirection );
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void launchSongRecognition();
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private:
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/**
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* functions used only by the private class to get signals emitted
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*/
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void emitTunedToFrequency( uint frequency, int commandSender );
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void emitSeekingStarted( Seeking::Direction direction );
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void emitRadioStatusChanged( bool radioIsOn );
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void emitRdsAvailabilityChanged( bool available );
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void emitVolumeChanged( int volume );
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void emitMuteChanged( bool muted );
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void emitAudioRouteChanged( bool loudspeaker );
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void emitAntennaStatusChanged( bool connected );
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private: // data
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/**
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* Unmodifiable pointer to the private implementation
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*/
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RadioUiEnginePrivate* const d_ptr;
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};
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#endif // RADIOUIENGINE_H_
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