/*

* Copyright (c) 2002-2004 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:  Active object for each spontaneous event from Radio Server.

*				 Notifies MRadioEventObserver upon receiving a new event.

*

*/

// INCLUDE FILES

#include    "RadioEventHandler.h"

#include    "RadioClientServer.h"

#include    "RadioDebug.h"

// ============================ MEMBER FUNCTIONS ===============================

// -----------------------------------------------------------------------------

// CRadioEventHandler::CRadioEventHandler

// C++ default constructor can NOT contain any code, that

// might leave.

// -----------------------------------------------------------------------------

//

CRadioEventHandler::CRadioEventHandler(

	MRadioObserver& aObserver,

	RRadioSession& aSession,

	TUint aKey )

	:	CActive(EPriorityStandard),

		iSession(aSession),

		iKey(aKey),

		iObserver(aObserver)

    {

    if ( iKey == ERadioServPsAfSearchEnd )

    	{

		// This is necessary to make sure AfSearchEnd comes in before FrequencyChanged event.

		// Because the AO for FrequencyChanged is added to the scheduler first, AfSearchEnd

		// must have slightly higer priority to come in first.

    	SetPriority(EPriorityUserInput);

    	}

    }

// -----------------------------------------------------------------------------

// CRadioEventHandler::ConstructL

// Symbian 2nd phase constructor can leave.

// -----------------------------------------------------------------------------

//

void CRadioEventHandler::ConstructL()

    {

	CActiveScheduler::Add(this);

	User::LeaveIfError( iProperty.Attach(KRadioServerPropertyCategory, iKey) );

	iProperty.Subscribe(iStatus);

	SetActive();

    }

// -----------------------------------------------------------------------------

// CRadioEventHandler::NewL

// Two-phased constructor.

// -----------------------------------------------------------------------------

//

CRadioEventHandler* CRadioEventHandler::NewLC(

	MRadioObserver& aObserver,

	RRadioSession& aSession,

	TUint aKey )

    {

    CRadioEventHandler* self = new( ELeave ) CRadioEventHandler(aObserver,aSession, aKey);

    CleanupStack::PushL( self );

    self->ConstructL();

    return self;

    }

// Destructor

CRadioEventHandler::~CRadioEventHandler()

    {

	if ( IsActive() )

		{

		Cancel();

		}

	iProperty.Close();

    }

// -----------------------------------------------------------------------------

// CRadioEventHandler::DoCancel

// -----------------------------------------------------------------------------

//

void CRadioEventHandler::DoCancel()

    {

	iProperty.Cancel();

    }

// -----------------------------------------------------------------------------

// CRadioEventHandler::RunL

// -----------------------------------------------------------------------------

//

void CRadioEventHandler::RunL()

    {

    // Subscribe immediately before analyzing the notification to ensure that we

    // don't miss further updates.

	iProperty.Subscribe(iStatus);

	SetActive();

	switch ( iKey )

		{

		case ERadioServPsPlayerState:

			{

			TPckgBuf<TRsSettingsData> playerState;

    		iProperty.Get(playerState);

            iObserver.RadioEventStateChange(playerState().iData1,	// Player state

               								playerState().iError);

			}

			break;

		case ERadioServPsAntennaStatus:

			{

			TBool attached;

			iProperty.Get(attached);

		    iObserver.RadioEventAntennaStatusChange(attached);

			}

			break;

		case ERadioServPsOfflineMode:

			{

			TBool offline;

			iProperty.Get(offline);

			iObserver.RadioEventOfflineModeChange(offline);

			}

			break;

		case ERadioServPsTransmitterStatus:

			{

			TBool transmitter;

			iProperty.Get(transmitter);

			iObserver.RadioEventTransmitterStatusChange(transmitter);

			}

			break;

		case ERadioServPsFrequency:

			{

			TInt frequency;

			iProperty.Get(frequency);

			iObserver.RadioEventFrequencyChange(frequency);

			}

			break;

		case ERadioServPsFrequencyRange:

			{

			TInt freqRange;

			iProperty.Get(freqRange);

			iObserver.RadioEventFrequencyRangeChanged((TRsFrequencyRange) freqRange);

			}

			break;

		case ERadioServPsForceMonoReception:

		    {

		    TBool forcedMono;

		    iProperty.Get(forcedMono);

			iObserver.RadioEventForcedMonoChanged(forcedMono);

			}

			break;

		case ERadioServPsSquelch:

			{

			TBool squelch;

			iProperty.Get(squelch);

			iObserver.RadioEventSquelchChanged(squelch);

			}

			break;

		case ERadioServPsVolume:

			{

			TInt volume;

			iProperty.Get(volume);

			iObserver.RadioEventVolumeChange(volume);

			}

			break;

		case ERadioServPsMuteStatus:

			{

			TBool muted;

			iProperty.Get(muted);

			iObserver.RadioEventMuteChange(muted);

			}

			break;

		case ERadioServPsBalance:

			{

			TPckgBuf<TRsSettingsData> balance;

			iProperty.Get(balance);

			iObserver.RadioEventBalanceChange(balance().iData1,		// Left

			                                  balance().iData2);	// Right

			}

			break;

		case ERadioServPsRdsSignalStatus:

			{

			TBool signal;

   			iProperty.Get(signal);

       		iObserver.RadioEventRdsSignalChange(signal);

			}

			break;

		case ERadioServPsAutoSwitchStatus:

			{

			TBool autoSwitch;

			iProperty.Get(autoSwitch);

			iObserver.RadioEventRdsAutomaticSwitchingChange(autoSwitch);

			}

			break;

		case ERadioServPsProgrammeIdentification:

			{

			TInt pi;

			iProperty.Get(pi);

			iObserver.RadioEventRdsDataPI(pi);

			}

			break;

	    case ERadioServPsProgrammeType:

	        {

			TRsRdsProgrammeType pty;

			iProperty.Get(pty);

	        iObserver.RadioEventRdsDataPTY(pty);

			}

			break;

		case ERadioServPsProgrammeService:

			{

			TRsRdsPSName ps;

	 		iProperty.Get(ps);

			iObserver.RadioEventRdsDataPS(ps);

			}

			break;

		case ERadioServPsRadioText:

			{

			TRsRdsRadioText rt;

			iProperty.Get(rt);

	        iObserver.RadioEventRdsDataRT(rt);

			}

			break;

    case ERadioServPsRadioTextPlusObjects:

      {

      TPckgBuf<TRsRdsRTPlusObjectData> objData;

      TUint32 iClassType1;

      TUint32 iClassType2;

      TRsRdsRadioText aRTobject1;

      TRsRdsRadioText aRTobject2;

      iProperty.Get(objData);

      aRTobject1 = objData().aRtObj1;

      iClassType1 = objData().iContentType1;

      aRTobject2 = objData().aRtObj2;

      iClassType2 = objData().iContentType2;

      iObserver.RadioEventRdsDataRTplus( (TRsRdsRTplusClass)iClassType1, aRTobject1 );

      iObserver.RadioEventRdsDataRTplus( (TRsRdsRTplusClass)iClassType2, aRTobject2 );

      }

      break;

		case ERadioServPsClockTime:

			{

			TPckgBuf<TDateTime> rdsCt;

			iProperty.Get(rdsCt);

			iObserver.RadioEventRdsDataCT(rdsCt());

			}

			break;

		case ERadioServPsTrafficAnnouncementStatus:

			{

			TBool taOn;

 			iProperty.Get(taOn);

			iObserver.RadioEventRdsDataTA(taOn);

			}

			break;

		case ERadioServPsAfSearchBegin:

			{

			iObserver.RadioEventRdsSearchBeginAF();

			}

			break;

		case ERadioServPsAfSearchEnd:

			{

			TPckgBuf<TRsSettingsData> afData;

			iProperty.Get(afData);

			iObserver.RadioEventRdsSearchEndAF(afData().iError,

				                     afData().iData1);	// Frequency

			}

			break;

		default:

			{

			User::Panic(_L("RadioServer"), KErrGeneral );

			}

			break;

		}

	}

//  End of File