FCL/sf/os/mm: comparison mm_plat/rds_adaptation

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+/*
+* Copyright (c) 2006 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:  This class provides an interface for accessing the Radio Data System (RDS)
+*                for FM sound broadcasting. CRadioRdsUtility can also be used with
+*                Radio Broadcast Data System (RDBS). Client must first instantiate
+*                a tuner control implementing this interface before this class can be used.
+*
+*
+*/
+#ifndef M_RADIORDSCONTROL_H
+#define M_RADIORDSCONTROL_H
+#include <e32base.h>
+/**
+*  RDS control error definitions.
+*  In addition to the standard system error code, the following error codes may
+*  be returned.
+*/
+typedef TInt TRdsControlError;
+const TRdsControlError KRdsErrHardwareFaulty                = -13050;
+const TRdsControlError KRdsErrNotPermittedInCurrentState    = -13051;
+const TRdsControlError KRdsErrDuplicateRequest              = -13052;
+/**
+* RDS Programme Type.
+*
+* The interpretation of values of this type depends on the origin of the RDS
+* broadcast: in North America, a slightly different standard, RBDS, is used.
+* These PTY codes are defined by static values KRbdsPtyXxxxx, for example
+* KRbdsPtySoftRock.
+*
+* Elsewhere, including Europe, the RDS standard is used. In these areas, the
+* PTY codes are defined by static values KRdsPtyXxxxx, for example
+* KRdsPtyChildrensProgrammes.
+*
+* In all other important aspects, the European RDS and North American RBDS
+* standards are identical.
+*/
+typedef TInt TRdsProgrammeType;
+const TRdsProgrammeType KRdsPtyNone                = 0;
+const TRdsProgrammeType KRdsPtyNews                = 1;
+const TRdsProgrammeType KRdsPtyCurrentAffairs      = 2;
+const TRdsProgrammeType KRdsPtyInformation         = 3;
+const TRdsProgrammeType KRdsPtySport               = 4;
+const TRdsProgrammeType KRdsPtyEducation           = 5;
+const TRdsProgrammeType KRdsPtyDrama               = 6;
+const TRdsProgrammeType KRdsPtyCulture             = 7;
+const TRdsProgrammeType KRdsPtyScience             = 8;
+const TRdsProgrammeType KRdsPtyVariedSpeech        = 9;
+const TRdsProgrammeType KRdsPtyPopMusic            = 10;
+const TRdsProgrammeType KRdsPtyRockMusic           = 11;
+const TRdsProgrammeType KRdsPtyEasyListening       = 12;
+const TRdsProgrammeType KRdsPtyLightClassical      = 13;
+const TRdsProgrammeType KRdsPtySeriousClassical    = 14;
+const TRdsProgrammeType KRdsPtyOtherMusic          = 15;
+const TRdsProgrammeType KRdsPtyWeather             = 16;
+const TRdsProgrammeType KRdsPtyFinance             = 17;
+const TRdsProgrammeType KRdsPtyChildrensProgrammes = 18;
+const TRdsProgrammeType KRdsPtySocialAffairs       = 19;
+const TRdsProgrammeType KRdsPtyReligion            = 20;
+const TRdsProgrammeType KRdsPtyPhoneIn             = 21;
+const TRdsProgrammeType KRdsPtyTravel              = 22;
+const TRdsProgrammeType KRdsPtyLeisure             = 23;
+const TRdsProgrammeType KRdsPtyJazzMusic           = 24;
+const TRdsProgrammeType KRdsPtyCountryMusic        = 25;
+const TRdsProgrammeType KRdsPtyNationalMusic       = 26;
+const TRdsProgrammeType KRdsPtyOldiesMusic         = 27;
+const TRdsProgrammeType KRdsPtyFolkMusic           = 28;
+const TRdsProgrammeType KRdsPtyDocumentary         = 29;
+const TRdsProgrammeType KRdsPtyAlarmTest           = 30;
+const TRdsProgrammeType KRdsPtyAlarm               = 31;
+const TRdsProgrammeType KRbdsPtyNone               = 0;
+const TRdsProgrammeType KRbdsPtyNews               = 1;
+const TRdsProgrammeType KRbdsPtyInformation        = 2;
+const TRdsProgrammeType KRbdsPtySports             = 3;
+const TRdsProgrammeType KRbdsPtyTalk               = 4;
+const TRdsProgrammeType KRbdsPtyRock               = 5;
+const TRdsProgrammeType KRbdsPtyClassicRock        = 6;
+const TRdsProgrammeType KRbdsPtyAdultHits          = 7;
+const TRdsProgrammeType KRbdsPtySoftRock           = 8;
+const TRdsProgrammeType KRbdsPtyTop40              = 9;
+const TRdsProgrammeType KRbdsPtyCountry            = 10;
+const TRdsProgrammeType KRbdsPtyOldies             = 11;
+const TRdsProgrammeType KRbdsPtySoft               = 12;
+const TRdsProgrammeType KRbdsPtyNostalgia          = 13;
+const TRdsProgrammeType KRbdsPtyJazz               = 14;
+const TRdsProgrammeType KRbdsPtyClassical          = 15;
+const TRdsProgrammeType KRbdsPtyRhythmAndBlues     = 16;
+const TRdsProgrammeType KRbdsPtySoftRhythmAndBlues = 17;
+const TRdsProgrammeType KRbdsPtyLanguage           = 18;
+const TRdsProgrammeType KRbdsPtyReligiousMusic     = 19;
+const TRdsProgrammeType KRbdsPtyReligiousTalk      = 20;
+const TRdsProgrammeType KRbdsPtyPersonality        = 21;
+const TRdsProgrammeType KRbdsPtyPublic             = 22;
+const TRdsProgrammeType KRbdsPtyCollege            = 23;
+const TRdsProgrammeType KRbdsPtyUnassigned1        = 24;
+const TRdsProgrammeType KRbdsPtyUnassigned2        = 25;
+const TRdsProgrammeType KRbdsPtyUnassigned3        = 26;
+const TRdsProgrammeType KRbdsPtyUnassigned4        = 27;
+const TRdsProgrammeType KRbdsPtyUnassigned5        = 28;
+const TRdsProgrammeType KRbdsPtyWeather            = 29;
+const TRdsProgrammeType KRbdsPtyEmergencyTest      = 30;
+const TRdsProgrammeType KRbdsPtyEmergency          = 31;
+/**
+*  Table 1: Class codes for RTplus content types
+*  Defined in Radiotext plus (RTplus) Specification Version 2.1
+*  RDS Forum 2006-07-21 - R06/040_1
+*/
+enum TRdsRTplusClass
+{
+// Category: Item (0 - 10)
+ERTplusItemDummy = 0,
+ERTplusItemTitle,
+ERTplusItemAlbum,
+ERTplusItemTrackNumber,
+ERTplusItemArtist,
+ERTplusItemComposition,
+ERTplusItemMovement,
+ERTplusItemConductor,
+ERTplusItemComposer,
+ERTplusItemBand,
+ERTplusItemComment,
+ERTplusItemGenre,
+// Category: Info (12 - 30)
+ERTplusInfoNews,
+ERTplusInfoNewsLocal,
+ERTplusInfoStockMarket,
+ERTplusInfoSport,
+ERTplusInfoLottery,
+ERTplusInfoHoroscope,
+ERTplusInfoDailyDiversion,
+ERTplusInfoHealth,
+ERTplusInfoEvent,
+ERTplusInfoSzene,
+ERTplusInfoCinema,
+ERTplusInfoTV,
+ERTplusInfoDateTime,
+ERTplusInfoWeather,
+ERTplusInfoTraffic,
+ERTplusInfoAlarm,
+ERTplusInfoAdvisertisement,
+ERTplusInfoURL,
+ERTplusInfoOther,
+// Category: Programme (31 - 40)
+ERTplusStationNameShort,
+ERTplusStationNameLong,
+ERTplusProgramNow,
+ERTplusProgramNext,
+ERTplusProgramPart,
+ERTplusProgramHost,
+ERTplusProgramEditorialStaff,
+ERTplusStationFrequency,
+ERTplusProgramHomepage,
+ERTplusProgramSubChannel,
+// Category: Interactivity (41 - 53)
+ERTplusPhoneHotline,
+ERTplusPhoneStudio,
+ERTplusPhoneOther,
+ERTplusSmsStudio,
+ERTplusSmsOther,
+ERTplusEmailHotline,
+ERTplusEmailStudio,
+ERTplusEmailOther,
+ERTplusMmsOther,
+ERTplusChat,
+ERTplusChatCenter,
+ERTplusVoteQuestion,
+ERTplusVoteCenter,
+// Category: Reserved for future (54 - 55)
+ERTplusRfuClass54,
+ERTplusRfuClass55,
+// Category: Private classes (56 - 58)
+ERTplusPrivateClass56,
+ERTplusPrivateClass57,
+ERTplusPrivateClass58,
+// Category: Descriptor (59 - 63)
+ERTplusPlace,
+ERTplusAppointment,
+ERTplusIdentifier,
+ERTplusPurchase,
+ERTplusGetData
+};
+/**
+*  RDS Function Bit Flags used by TRdsCapabilities and TRdsData.
+*
+*  @since S60 3.2
+*/
+enum TRdsFeatures
+{
+ERdsProgrammeIdentification  = 0x001,
+ERdsProgrammeType            = 0x002,
+ERdsProgrammeService         = 0x004,
+ERdsRadioText                = 0x008,
+ERdsRadioTextPlus            = 0x010,
+ERdsClockTime                = 0x020,
+ERdsTrafficProgramme         = 0x040,
+ERdsTrafficAnnouncement      = 0x080,
+ERdsAlternateFrequency       = 0x100
+};
+/**
+*  The RDS Capabilities class defines the capabilities of the RDS control on the
+*  device, as retrieved using the function GetCapabilities.
+*
+*  @since S60 3.2
+*/
+class TRdsCapabilities
+{
+public:
+// Bitfield as defined by TRdsFeatures with the bits of the supported functions set
+// Valid bitfieds are:
+//    ERdsProgrammeIdentification | ERdsProgrammeType | ERdsProgrammeService |
+//    ERdsRadioText | ERdsRadioTextPlus | ERdsClockTime | ERdsTrafficProgramme |
+//    ERdsTrafficAnnouncement | ERdsAlternateFrequency
+TUint32 iRdsFunctions;
+// Reserved for future
+TUint32 iAdditionalFunctions1;
+// Reserved for future
+TUint32 iAdditionalFunctions2;
+	};
+/**
+*  This class provides RDS features that can be enabled or disabled. Used in
+*  function NotifyRdsDataChange.
+*
+*  @since S60 3.2
+*/
+class TRdsData
+{
+public:
+// A value indicating a set containing all RDS data encapsulated by class TRdsData.
+static const TUint32 KAllRdsData = ( ERdsProgrammeIdentification | ERdsProgrammeType |
+ERdsProgrammeService | ERdsRadioText | ERdsClockTime | ERdsTrafficAnnouncement );
+public:
+	// Bitfield as defined by TRdsDataFeatures with the bits of the supported functions set
+// Valid bitfieds are:
+//    ERdsProgrammeIdentification | ERdsProgrammeType | ERdsProgrammeService |
+//    ERdsRadioText | ERdsClockTime | ERdsTrafficAnnouncement
+	TUint32 iRdsFunctions;
+	// Reserved for future
+	TUint32 iAdditionalFunctions1;
+	// Reserved for future
+	TUint32 iAdditionalFunctions2;
+	};
+/**
+*  This class provides RT+ tags.
+*
+*  @since S60 3.2
+*/
+class TRdsRTplusTag
+{
+public:
+	// Specifies the content type according to the class code
+	TRdsRTplusClass iContentType;
+	// Indicates the position of the first character within the Radio Text
+	// (Start marker 0: means first character in RT)
+	TUint32 iStart;
+	// Length (number of characters) of the RTplus tag.
+	TUint32 iLength;
+	};
+/** Programme Service name, 8 characters */
+typedef TBuf8<8> TRdsPSName;
+/** Radio Text, 64 characters */
+typedef TBuf8<64> TRdsRadioText;
+/**
+*  This class provides the interface class to be implemented by object receiving request
+*  complete notification from RDS control. These functions are called once the asynchronous
+*  request completes successfully or with an error.
+*
+*  In addition, this class provides the interface for receiving events from RDS control.
+*
+*  @since S60 3.2
+*/
+class MRdsControlObserver
+	{
+public:
+/**
+* Station seek by Programme Type(PTY) complete event. This event is asynchronous and
+* is received after a call to MRdsControl::StationSeekByPTY.
+*
+* @since S60 3.2
+* @param aError A standard system error code or RDS control error (TRdsControlError).
+* @param aFrequency The frequency(Hz) of the radio station that was found.
+*/
+virtual void StationSeekByPTYComplete( TInt aError, TInt aFrequency ) = 0;
+/**
+* Station seek by Traffic Announcement(TA) complete event. This event is asynchronous
+* and is received after a call to MRdsControl::StationSeekByTA.
+*
+* @since S60 3.2
+* @param aError A standard system error code or RDS control error (TRdsControlError).
+* @param aFrequency The frequency(Hz) of the radio station that was found.
+*/
+virtual void StationSeekByTAComplete( TInt aError, TInt aFrequency ) = 0;
+/**
+* Station seek by Traffic Programme(TP) complete event. This event is asynchronous and
+* is received after a call to MRdsControl::StationSeekByTP.
+*
+* @since S60 3.2
+* @param aError A standard system error code or RDS control error (TRdsControlError).
+* @param aFrequency The frequency(Hz) of the radio station that was found.
+*/
+virtual void StationSeekByTPComplete( TInt aError, TInt aFrequency ) = 0;
+/**
+* Get frequencies by Programme Type(PTY) complete event. This event is asynchronous
+* and is received after a call to MRdsControl::GetFreqByPTY.
+*
+* Client takes ownership of the array and therefore is responsible for deallocating it.
+*
+* @since S60 3.2
+* @param aError A standard system error code or RDS control error (TRdsControlError).
+* @param aFreqList Array of frequencies (Hz), valid only if aError is KErrNone.
+*/
+virtual void GetFreqByPTYComplete( TInt aError, RArray<TInt>& aFreqList ) = 0;
+/**
+* Get frequencies by Traffic Announcement(TA) complete event. This event is asynchronous
+* and is received after a call to MRdsControl::GetFreqByTA.
+*
+* Client takes ownership of the array and therefore is responsible for deallocating it.
+*
+* @since S60 3.2
+* @param aError A standard system error code or RDS control error (TRdsControlError).
+* @param aFreqList Array of frequencies (Hz), valid only if aError is KErrNone.
+*/
+virtual void GetFreqByTAComplete( TInt aError, RArray<TInt>& aFreqList ) = 0;
+/**
+* Get Programme Service names (PS) by Programme Type(PTY) complete event. This event is
+* asynchronous and is received after a call to MRdsControl::GetPSByPTY.
+*
+* Client takes ownership of the array and therefore is responsible for deallocating it.
+*
+* @since S60 3.2
+* @param aError A standard system error code or RDS control error (TRdsControlError).
+* @param aPsList Array of programme service names, valid only if aError is KErrNone.
+*/
+virtual void GetPSByPTYComplete( TInt aError, RArray<TRdsPSName>& aPsList ) = 0;
+/**
+* Get Programme Service names (PS) by Traffic Announcement(TA) complete event. This event is
+* asynchronous and is received after a call to MRdsControl::GetPSByTA.
+*
+* Client takes ownership of the array and therefore is responsible for deallocating it.
+*
+* @since S60 3.2
+* @param aError A standard system error code or RDS control error (TRdsControlError).
+* @param aPsList Array of programme service names, valid only if aError is KErrNone.
+*/
+virtual void GetPSByTAComplete( TInt aError, RArray<TRdsPSName>& aPsList ) = 0;
+/**
+* New Programme Identification(PI) is available. This event is asynchronous and is
+* received after a call to MRdsControl::NotifyRdsDataChange. Client will continue to
+* receive this notification whenever new PI is available until clients unsubscribes.
+*
+* @since S60 3.2
+* @param aPi Programme identification
+*/
+virtual void RdsDataPI( TInt aPi ) = 0;
+/**
+* New Programme Type (PTY) is available. This event is asynchronous and is received after
+* a call to MRdsControl::NotifyRdsDataChange. Client will continue to receive this
+* notification whenever new PTY is available until client cancels notification request.
+*
+* @since S60 3.2
+* @param aPty Programme type
+*/
+virtual void RdsDataPTY( TRdsProgrammeType aPty ) = 0;
+/**
+* New Programme Service name (PS) is available. This event is asynchronous and is received
+* after a call to MRdsControl::NotifyRdsDataChange. Client will continue to receive this
+* notification whenever new PS is available until client cancels notification request.
+*
+* @since S60 3.2
+* @param aPs Programme service
+*/
+virtual void RdsDataPS( TRdsPSName& aPs ) = 0;
+/**
+* New Radio Text (RT) is available. This event is asynchronous and is received after
+* a call to MRdsControl::NotifyRdsDataChange. Client will continue to receive this
+* notification whenever new RT is available until client cancels notification request.
+*
+* If RT+ is supported, RT+ tags information is sent along with the RT. Client takes
+* ownership of the array and therefore is responsible to deallocate it.
+*
+* @since S60 3.2
+* @param aRt Radio text
+* @param aRTplusTags RTplus tags
+*/
+virtual void RdsDataRT( TRdsRadioText& aRt, RArray<TRdsRTplusTag>& aRTplusTags ) = 0;
+/**
+* Clock Time (CT) is available. This event is asynchronous and is received after a call
+* to MRdsControl::NotifyRdsDataChange. Client will continue to receive this notification
+* whenever new CT is available until client cancels notification request.
+*
+* @since S60 3.2
+* @param aCt Clock time
+*/
+virtual void RdsDataCT( TDateTime& aCt ) = 0;
+/**
+* Called when Traffice Announcement (TA) status changes. This event is asynchronous
+* and is received after a call to MRdsControl::NotifyRdsDataChange. Client will continue
+* to receive this notification whenever TA status changes until client cancels notification request.
+*
+* @since S60 3.2
+* @param aTaOn ETrue indicates that Traffic Announcement is on.
+*/
+virtual void RdsDataTA( TBool aTaOn ) = 0;
+/**
+* Called when tuner starts to search for an Alternate Frequency (AF) with stronger signal.
+* This event is asynchronous and is received after a call to MRdsControl::SetAutomaticSwitching.
+* Client will continue to receive this notification whenever new search is started
+* until clients turns automatic switching off.
+*
+* @since S60 3.2
+*/
+virtual void RdsSearchBeginAF() = 0;
+/**
+* Called when search for an Alternate Frequency (AF) ends. This event is asynchronous and
+* is received after a call to MRdsControl::SetAutomaticSwitching. Client will continue
+* to receive this notification until clients turns automatic switching off.
+*
+* Most common error codes:
+* KErrNone - Successful, new frequency found
+* KErrNotFound - Ended, but frequency hasn't changed
+* KErrCancel - Cancelled
+*
+* @since S60 3.2
+* @param aError A standard system error code or RDS control error (TRdsControlError).
+* @param aFrequency The frequency (Hz) of the radio station that was found.
+*/
+virtual void RdsSearchEndAF( TInt aError, TInt aFrequency ) = 0;
+	/**
+	 * Called when the tuner has re-tuned to another frequency that is broadcasting
+	 * Traffic Announcement (TA). This notification sent only when the client has turned the
+	 * automatic traffic announcement on.
+	 *
+	 * @since S60 3.2
+* @param aFrequency The frequency (Hz) of the radio station that was found.
+	 */
+	virtual void RdsStationChangeTA( TInt aFrequency ) = 0;
+/**
+* Called when RDS signal status change (i.e. signal is lost/restored).
+*
+* @since S60 3.2
+* @param aSignal ETrue indicates that RDS signal is available in the tuned frequency.
+*/
+virtual void RdsEventSignalChange( TBool aSignal ) = 0;
+};
+/**
+*  This class provides the interface class to be implemented by object implementing RDS control.
+*
+*  @since S60 3.2
+*/
+class MRdsControl
+{
+public:
+/**
+* Get the capabilities of the RDS control on the device.
+*
+* @since S60 3.2
+* @param aCaps The capabilities object to fill
+* @return A standard system error code or RDS control error (TRdsControlError).
+*/
+IMPORT_C virtual TInt GetCapabilities( TRdsCapabilities& aCaps ) const = 0;
+/**
+* Get the status of the RDS reception.
+*
+* @since S60 3.2
+* @param aRdsSignal On return, will be ETrue if RDS signal can be recepted, EFalse otherwise.
+* @return A standard system error code or RDS control error (TRdsControlError).
+*/
+IMPORT_C virtual TInt GetRdsSignalStatus( TBool& aRdsSignal ) const = 0;
+/**
+* Subscribe for notification for the specified RDS data. Client should first check
+* the capabilities to see if a feature is supported.
+* Request for notification for non-supported features will simply be ignored.
+*
+* For example, if the client wishes to be notified when new Programme Type and
+* Traffic Announcement is available:
+*      iRdsData = ERdsProgrammeType | ERdsTrafficAnnouncement;
+*      iRdsUtility->NotifyRdsDataChange(iRdsData);
+*
+* @since S60 3.2
+* @param aRdsData Bitfield indicating notification request.
+* @see MRdsControlObserver::RdsDataPI
+* @see MRdsControlObserver::RdsDataPTY
+* @see MRdsControlObserver::RdsDataPS
+* @see MRdsControlObserver::RdsDataRT
+* @see MRdsControlObserver::RdsDataCT
+* @see MRdsControlObserver::RdsDataTA
+*/
+IMPORT_C virtual TInt NotifyRdsDataChange( TRdsData aRdsData ) = 0;
+/**
+* Cancel NotifyRdsDataChange request.
+*
+* @since S60 3.2
+*/
+IMPORT_C virtual void CancelNotifyRdsDataChange() = 0;
+/**
+* Turn on/off automatic switching of frequency based on Alternate Frequency.
+* This will cause RDS device to search for alternate frequency when the signal strength
+* deteriorates. User should be ready to receive RdsSearchBeginAF and RdsSearchEndAF.
+* Automatic switching is off by default.
+*
+* Client should first check the capabilities to see if ERdsAlternateFrequency is
+* supported. Will return KErrNotSupported if this feature is not supported.
+*
+* @since S60 3.2
+* @param aAuto ETrue to turn automatic switching on, EFalse to turn it off.
+* @return A standard system error code or RDS control error (TRdsControlError).
+* @see MRdsControlObserver::RdsSearchBeginAF
+* @see MRdsControlObserver::RdsSearchEndAF
+*/
+IMPORT_C virtual TInt SetAutomaticSwitching( TBool aAuto ) = 0;
+/**
+* Find out whether automatic switching is on or off.
+*
+* @since S60 3.2
+* @param aAuto ETrue indicates that automatic switching is enabled.
+* @return A standard system error code or RDS control error (TRdsControlError).
+*/
+IMPORT_C virtual TInt GetAutomaticSwitching( TBool& aAuto ) = 0;
+/**
+* Cancel ongoing search for an Alternate Frequency (AF) with stronger signal.
+*
+* Client can issue this request to interrupt the search indicated with
+* MRdsControlObserver::RdsSearchBeginAF.
+*
+* @since S60 3.2
+*/
+IMPORT_C virtual void CancelAFSearch() = 0;
+/**
+* Turns on/off automatic switching of frequency based on Traffic Announcement.
+* This will cause RDS device to search for frequencies broadcasting traffic announcement.
+* This feature is based on TP/TA fields and/or EON. It is up to the client to return to
+* the previous frequency when the traffic announcement is finished.
+*
+* NOTE: This is only supported in dual tuner configuration since the secondary tuner
+* needs to perform continuous scanning for frequencies broadcasting traffic announcement,
+* while the primary tuner is used for normal tuner activities.
+* Client should first check the tuner capabilities. Will return KErrNotSupported if
+* this feature is not supported.
+*
+* @since S60 3.2
+* @param aAuto ETrue indicates that automatic switching is on.
+* @return A standard system error code or RDS control error (TRdsControlError).
+*/
+IMPORT_C virtual TInt SetAutomaticTrafficAnnouncement( TBool aAuto ) = 0;
+/**
+* Find out whether automatic traffic announcement is enabled.
+*
+* @since S60 3.2
+* @param aAuto ETrue indicates that automatic traffic announcement is on.
+* @return A standard system error code or RDS control error (TRdsControlError).
+*/
+IMPORT_C virtual TInt GetAutomaticTrafficAnnouncement( TBool& aAuto ) = 0;
+/**
+* Asynchronous request to find a radio station with the specified Programme Type (PTY),
+* starting from the currently tuned frequency and searching in the direction specified
+* (i.e. up or down). User must be ready to receive callback method StationSeekByPTYComplete
+* The station found is returned in the callback.
+*
+* @since S60 3.2
+* @param aPty The type of programme to search for.
+* @param aSeekUp The direction to search in. Searches upwards if set to ETrue.
+* @see MRdsControlObserver::StationSeekByPTYComplete
+*/
+IMPORT_C virtual void StationSeekByPTY( TRdsProgrammeType aPty, TBool aSeekUp ) = 0;
+/**
+* Asynchronous request to find a radio station with Traffic Announcement (TA),
+* starting from the currently tuned frequency and searching in the direction specified
+* (i.e. up or down). User must be ready to receive callback method StationSeekByTAComplete
+* The station found is returned in the callback.
+*
+* @since S60 3.2
+* @param aSeekUp The direction to search in. Searches upwards if set to ETrue.
+* @see MRdsControlObserver::StationSeekByTAComplete
+*/
+IMPORT_C virtual void StationSeekByTA( TBool aSeekUp ) = 0;
+/**
+* Asynchronous request to find a radio station with Traffic Programme (TP),
+* starting from the currently tuned frequency and searching in the direction specified
+* (i.e. up or down). User must be ready to receive callback method StationSeekByTPComplete
+* The station found is returned in the callback.
+*
+* @since S60 3.2
+* @param aSeekUp The direction to search in. Searches upwards if set to ETrue.
+* @see MRdsControlObserver::StationSeekByTPComplete
+*/
+IMPORT_C virtual void StationSeekByTP( TBool aSeekUp ) = 0;
+/**
+* Cancels an ongoing retune operation, as initiated by a call to StationSeekByPTY,
+* StationSeekByTA, or StationSeekByTP.
+* The usual callback will not occur if this has been called.
+*
+* @since S60 3.2
+*/
+IMPORT_C virtual void CancelRdsStationSeek() = 0;
+/**
+* Asynchronous request to find all frequencies sending the given Programme Type (PTY).
+* User must be ready to receive callback method GetFreqByPTYComplete.
+*
+* NOTE: This is only supported in dual tuner configuration since the secondary tuner
+* needs to perform continuous scanning for frequencies broadcasting given Programme Type
+* while the primary tuner is used for normal tuner activities.
+* Client should first check the tuner capabilities. Will return KErrNotSupported in
+* callback method if this feature is not supported.
+*
+* @since S60 3.2
+* @param aPty The type of programme to search for
+* @see MRdsControlObserver::GetFreqByPTYComplete
+*/
+IMPORT_C virtual void GetFreqByPTY( TRdsProgrammeType aPty ) = 0;
+/**
+* Cancels an ongoing request to find all frequencies sending a given Programme Type (PTY).
+* The usual callback will not occur if this has been called.
+*
+* @since S60 3.2
+*/
+IMPORT_C virtual void CancelGetFreqByPTY() = 0;
+/**
+* Asynchronous request to find all frequencies sending Traffic Announcement (TA). User must
+* be ready to receive callback method GetFreqByTAComplete.
+*
+* NOTE: This is only supported in dual tuner configuration since the secondary tuner
+* needs to perform continuous scanning for frequencies broadcasting given Traffic Announcement
+* while the primary tuner is used for normal tuner activities.
+* Client should first check the tuner capabilities. Will return KErrNotSupported in
+* callback method if this feature is not supported.
+*
+* @since S60 3.2
+* @see MRdsControlObserver::GetFreqByTAComplete
+*/
+IMPORT_C virtual void GetFreqByTA() = 0;
+/**
+* Cancels an ongoing request to find all frequencies sending Traffic Announcement.
+* The usual callback will not occur if this has been called.
+*
+* @since S60 3.2
+*/
+IMPORT_C virtual void CancelGetFreqByTA() = 0;
+/**
+* Asynchronous request to find all Programme Service names (PS) sending the given Programme
+* Type (PTY). User must be ready to receive callback method GetPSByPTYComplete.
+*
+* NOTE: This is only supported in dual tuner configuration since the secondary tuner
+* needs to perform continuous scanning for frequencies broadcasting given Programme Type
+* while the primary tuner is used for normal tuner activities.
+* Client should first check the tuner capabilities. Will return KErrNotSupported in
+* callback method if this feature is not supported.
+*
+* @since S60 3.2
+* @param aPty The type of programme to search for
+* @see MRdsControlObserver::GetPSByPTYComplete
+*/
+IMPORT_C virtual void GetPSByPTY( TRdsProgrammeType aPty ) = 0;
+/**
+* Cancels an ongoing request to find all Programme Service names (PS) sending a given
+* Programme Type (PTY). The usual callback will not occur if this has been called.
+*
+* @since S60 3.2
+*/
+IMPORT_C virtual void CancelGetPSByPTY() = 0;
+/**
+* Asynchronous request to find all Programme Service names (PS) sending Traffic Announcement (TA).
+* User must be ready to receive callback method GetPSByTAComplete.
+*
+* NOTE: This is only supported in dual tuner configuration since the secondary tuner
+* needs to perform continuous scanning for frequencies broadcasting given Traffic Announcement
+* while the primary tuner is used for normal tuner activities.
+* Client should first check the tuner capabilities. Will return KErrNotSupported in
+* callback method if this feature is not supported.
+*
+* @since S60 3.2
+* @see MRdsControlObserver::GetPSByTAComplete
+*/
+IMPORT_C virtual void GetPSByTA() = 0;
+/**
+* Cancels an ongoing request to find all Programme Service names (PS) sending Traffic Announcement.
+* The usual callback will not occur if this has been called.
+*
+* @since S60 3.2
+*/
+IMPORT_C virtual void CancelGetPSByTA() = 0;
+/**
+* Get the current Programme Identification code.
+* RDS data is received over the air and may not be available immediately following
+* tune operation. If a value is returned, this is the last known value, which may
+* not be up to date.
+* To be notified of the most recent value, client should use NotifyRdsDataChange.
+*
+* @since S60 3.2
+* @param aPi On return contains Programme Identification code
+* @return A standard system error code or RDS control error (TRdsControlError).
+*/
+IMPORT_C virtual TInt GetProgrammeIdentification( TInt& aPi ) = 0;
+/**
+* Get the current Programme Type.
+* RDS data is received over the air and may not be available immediately following
+* tune operation. If a value is returned, this is the last known value, which may
+* not be up to date.
+* To be notified of the most recent value, client should use NotifyRdsDataChange.
+*
+* @since S60 3.2
+* @param aPty On return contains Programme Type
+* @return A standard system error code or RDS control error (TRdsControlError).
+*/
+IMPORT_C virtual TInt GetProgrammeType( TRdsProgrammeType& aPty ) = 0;
+/**
+* Get the current Programme Service name.
+* RDS data is received over the air and may not be available immediately following
+* tune operation. If a value is returned, this is the last known value, which may
+* not be up to date.
+* To be notified of the most recent value, client should use NotifyRdsDataChange.
+*
+* The maximum possible length for Programme Service name is 8 characters.
+*
+* @since S60 3.2
+* @param aPs On return contains Programme Service name
+* @return A standard system error code or RDS control error (TRdsControlError).
+*/
+IMPORT_C virtual TInt GetProgrammeService( TRdsPSName& aPs ) = 0;
+/**
+* Get the current Radio Text.
+* RDS data is received over the air and may not be available immediately following
+* tune operation. If a value is returned, this is the last known value, which may
+* not be up to date.
+* To be notified of the most recent value, client should use NotifyRdsDataChange.
+*
+* The maximum possible length for radio text is 64 characters.
+*
+* If RT+ is supported, RT+ tags information is returned along with the RT. Array is
+* owned by the client.
+*
+* @since S60 3.2
+* @param aRt On return contains Radio Text
+* @param aRTplusTags RTplus tags
+* @return A standard system error code or RDS control error (TRdsControlError).
+*/
+IMPORT_C virtual TInt GetRadioText( TRdsRadioText& aRt, RArray<TRdsRTplusTag>& aRTplusTags ) = 0;
+/**
+* Get the current Clock Time and date.
+* RDS data is received over the air and may not be available immediately following
+* tune operation. If a value is returned, this is the last known value, which may
+* not be up to date.
+* To be notified of the most recent value, client should use NotifyRdsDataChange.
+*
+* The RDS standard states that this is broadcast within 0.1s of the start of a minute,
+* and is accurate to one minute. The latency of the notification reaching the application
+* cannot be guaranteed.
+*
+* @since S60 3.2
+* @param aCt On return contains current time and date
+* @return A standard system error code or RDS control error (TRdsControlError).
+*/
+IMPORT_C virtual TInt GetClockTime( TDateTime& aCt ) = 0;
+/**
+* Get Traffic Announcement status at the current station.
+*
+* @since S60 3.2
+* @param aTaStatus On return, will be ETrue if current station has ongoing traffic announcement
+* @return A standard system error code or RDS control error (TRdsControlError).
+*/
+IMPORT_C virtual TInt GetTrafficAnnouncementStatus( TBool& aTaStatus ) = 0;
+/**
+* Get Traffic Programme status at the current station.
+*
+* @since S60 3.2
+* @param aTpStatus On return, will be ETrue if current station supports traffic programme
+* @return A standard system error code or RDS control error (TRdsControlError).
+*/
+IMPORT_C virtual TInt GetTrafficProgrammeStatus( TBool& aTpStatus ) = 0;
+	};
+#endif      // M_RADIORDSCONTROL_H