--- a/radioapp/radioenginewrapper/inc/radioenginehandler.h Tue Aug 31 15:15:02 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,220 +0,0 @@
-/*
-* 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 _RADIOENGINEHANDLER_H_
-#define _RADIOENGINEHANDLER_H_
-
-// System includes
-#include <QScopedPointer>
-
-// User includes
-#include "radio_global.h"
-#include "mradioengineinitializer.h"
-
-// Forward declarations
-class CRadioEngine;
-class MRadioRdsDataObserver;
-class MRadioEngineHandlerObserver;
-class MRadioApplicationSettings;
-
-// Class declaration
-class RadioEngineHandler : public MRadioEngineInitializer
-{
-public:
-
- RadioEngineHandler( MRadioEngineHandlerObserver& observer );
-
- ~RadioEngineHandler();
-
- /*!
- * Attempts to construct the radio engine
- */
- bool constructEngine();
-
- /*!
- * Sets the rds data observer
- */
- void setRdsObserver( MRadioRdsDataObserver* observer );
-
- /*!
- * Starts or stops receiving RDS data
- */
- void setRdsEnabled( bool rdsEnabled );
-
- /*!
- * Returns the radio status
- * @return ETrue = radio is on, EFalse = radio is off
- */
- bool isRadioOn();
-
- /*!
- * Sets the manual seek status
- */
- void setManualSeekMode( bool manualSeek );
-
- /*!
- * Returns the manual seek status
- */
- bool isInManualSeekMode() const;
-
- /*!
- * Tune to the specified frequency
- * @param aFrequency - frequency to lock onto.
- */
- void setFrequency( uint frequency );
-
- /*!
- * Sets the audio mute state
- * @param aMuted - flag to determine whether mute should be turned on or off
- */
- void setMute( const bool muted, const bool updateSettings = true );
-
- /*!
- * Gets the audio mute state
- * @return ETrue or EFalse to indicate whether mute is currently on.
- */
- bool isMuted() const;
-
- /*!
- * Sets the volume level of the FM radio
- * @param aVolume - the volume to be used.
- */
- void setVolume( int newVolume );
-
- /*!
- * Gets the volumelevel.
- * @return the current volume
- */
- int volume() const;
-
- /*!
- * Gets the max volumelevel.
- * @return the max volume
- */
- int maxVolume() const;
-
- /*!
- * Increases the volume by one increment
- */
- void increaseVolume();
-
- /*!
- * Decreases the volume by one increment
- */
- void decreaseVolume();
-
- /*!
- * Checks if the antenna is attached
- * @return ETrue or EFalse to indicate whether antenna is currently attached.
- */
- bool isAntennaAttached() const;
-
- /*!
- * Retrieves the current frequency.
- * @return the frequency in hertz
- */
- uint currentFrequency() const;
-
- /*!
- * Returns the minimum allowed frequency in the current region
- */
- uint minFrequency() const;
-
- /*!
- * Returns the maximum allowed frequency in the current region
- */
- uint maxFrequency() const;
-
- /*!
- * Checks if the given frequency is valid in the current region
- */
- bool isFrequencyValid( uint frequency ) const;
-
- /*!
- * Scan up to the next available frequency.
- */
- void seek( Seek::Direction direction );
-
- /*!
- * Cancel previously requested scan.
- */
- void cancelSeek();
-
- /*!
- * Returns the engine seeking state
- */
- Seek::State seekingState() const;
-
- /*!
- * Rreturn step size for tuning.
- * @return step size
- */
- uint frequencyStepSize() const;
-
- /*!
- * Determine current region
- * @return fmradio region. In case of error, returns EFMRadioRegionNone.
- */
- RadioRegion::Region region() const;
-
- /*!
- * Sets whether or not audio should be routed to loudspeaker
- * @param aLoudspeaker ETrue if loudspeaker should be used, EFalse if not
- */
- void setAudioRouteToLoudspeaker( bool loudspeaker );
-
- /*!
- * Checks if audio is routed to loudspeaker
- * @return ETrue if loudspeaker is used, EFalse if headset is used
- */
- bool isAudioRoutedToLoudspeaker() const;
-
- /*!
- * Returns a reference to the application settings
- */
- MRadioApplicationSettings& applicationSettings() const;
-
-private:
-
-// from base class MRadioEngineInitializer
-
- CRadioAudioRouter* InitAudioRouterL();
- CRadioSystemEventCollector* InitSystemEventCollectorL();
- CRadioSettings* InitSettingsL();
-
-private: // data
-
- /*!
- * Radio engine holder
- * Own.
- */
- QScopedPointer<CRadioEngine> mEngine;
-
- /*!
- * Radio handler observer
- * Not own.
- */
- MRadioEngineHandlerObserver& mObserver;
-
- /*!
- * Selected radio region
- */
- RadioRegion::Region mRegion;
-
-};
-
-#endif //_RADIOENGINEHANDLER_H_