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CListenerDopplerMessageHandler Class Reference

class CListenerDopplerMessageHandler : public CMMFObject

This class encapsulates the message handing function of the doppler effect. All custom commands send by the Doppler Proxy are routed to this class. The custom commands are dispatched to the appropriate handler.

Inherits from

CListenerDopplerMessageHandler
- CMMFObject
  - CBase

Public Member Functions
	~CListenerDopplerMessageHandler ()
void	EffectChanged (const CAudioEffect *, TUint8 )
void	HandleRequest ( TMMFMessage &)
IMPORT_C CListenerDopplerMessageHandler *	NewL ( TAny *)

Private Member Functions
	CListenerDopplerMessageHandler ( CListenerDoppler *)
void	ConstructL ()
void	DoApplyL ( TMMFMessage &)
void	DoHandleRequestL ( TMMFMessage &)
void	DoInitializeL ( TMMFMessage &)
void	DoObserveL ( TMMFMessage &)

Inherited Functions
	CBase::CBase()
	CBase::Delete(CBase *)
	CBase::Extension_(TUint,TAny &,TAny )
	CBase::operator new(TUint)
	CBase::operator new(TUint,TAny *)
	CBase::operator new(TUint,TLeave)
	CBase::operator new(TUint,TLeave,TUint)
	CBase::operator new(TUint,TUint)
	CBase::~CBase()
	CMMFObject::CMMFObject(TUid)
	CMMFObject::Handle()
	CMMFObject::operator==(const CMMFObject &)
	CMMFObject::~CMMFObject()

Private Attributes
CListenerDoppler *	iDoppler
TSglQue < CEffectDataQueItem > *	iEffectDataQue
TMMFMessage *	iMessage
TBool	iRegistered

Constructor & Destructor Documentation

CListenerDopplerMessageHandler(CListenerDoppler *)

CListenerDopplerMessageHandler

(

CListenerDoppler *

aDoppler

)

[private]

C++ default constructor.

Parameters

CListenerDoppler * aDoppler

~CListenerDopplerMessageHandler()

~CListenerDopplerMessageHandler

(

)

[virtual]

Destructor.

Member Functions Documentation

ConstructL()

void

ConstructL

(

)

[private]

Second phase constructor for this class.

Since: 3.0

DoApplyL(TMMFMessage &)

void

DoApplyL

(

TMMFMessage &

aMessage

)

[private]

Handle applying the doppler data to the doppler object

Parameters

TMMFMessage & aMessage

message to be handled

DoHandleRequestL(TMMFMessage &)

void

DoHandleRequestL

(

TMMFMessage &

aMessage

)

[private]

Handle the request message

Parameters

TMMFMessage & aMessage

message to be handled

DoInitializeL(TMMFMessage &)

void

DoInitializeL

(

TMMFMessage &

aMessage

)

[private]

Handle initializing the doppler object with initial data.

Parameters

TMMFMessage & aMessage

message to be handled

DoObserveL(TMMFMessage &)

void

DoObserveL

(

TMMFMessage &

aMessage

)

[private]

Handle observation request messages

Parameters

TMMFMessage & aMessage

message to be handled

EffectChanged(const CAudioEffect *, TUint8)

void	EffectChanged	(	const CAudioEffect *	aAudioEffect,
			TUint8	aEvent
		)

From MListenerDopplerObserver Changes to ListenerDoppler data has occured

Since: 3.0

Parameters

const CAudioEffect * aAudioEffect
TUint8 aEvent	The specific event Id of the effect that changed.

HandleRequest(TMMFMessage &)

void

HandleRequest

(

TMMFMessage &

aMessage

)

[virtual]

Handle the request message

Parameters

TMMFMessage & aMessage

message to be handled

NewL(TAny *)

IMPORT_C CListenerDopplerMessageHandler *

NewL

(

TAny *

customInterface

)

[static]

Parameters

TAny * customInterface

Member Data Documentation

CListenerDoppler * iDoppler

CListenerDoppler *

iDoppler

[private]

TSglQue< CEffectDataQueItem > * iEffectDataQue

TSglQue < CEffectDataQueItem > *

iEffectDataQue

[private]

TMMFMessage * iMessage

TMMFMessage *

iMessage

[private]

TBool iRegistered

TBool

iRegistered

[private]