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CSourceDopplerMessageHandler Class Reference

class CSourceDopplerMessageHandler : 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

Public Member Functions
~CSourceDopplerMessageHandler()
voidEffectChanged(const CAudioEffect *, TUint8)
voidHandleRequest(TMMFMessage &)
IMPORT_C CSourceDopplerMessageHandler *NewL(TAny *)
Private Member Functions
CSourceDopplerMessageHandler(CSourceDoppler *)
voidConstructL()
voidDoApplyL(TMMFMessage &)
voidDoHandleRequestL(TMMFMessage &)
voidDoInitializeL(TMMFMessage &)
voidDoObserveL(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
CSourceDoppler *iDoppler
TSglQue< CEffectDataQueItem > *iEffectDataQue
TMMFMessage *iMessage
TBool iRegistered

Constructor & Destructor Documentation

CSourceDopplerMessageHandler(CSourceDoppler *)

CSourceDopplerMessageHandler(CSourceDoppler *aDoppler)[private]

C++ default constructor.

Parameters

CSourceDoppler * aDoppler

~CSourceDopplerMessageHandler()

~CSourceDopplerMessageHandler()[virtual]

Destructor.

Member Functions Documentation

ConstructL()

voidConstructL()[private]
Second phase constructor for this class.
Since
3.0

DoApplyL(TMMFMessage &)

voidDoApplyL(TMMFMessage &aMessage)[private]

Handle applying the doppler data to the doppler object

Parameters

TMMFMessage & aMessagemessage to be handled

DoHandleRequestL(TMMFMessage &)

voidDoHandleRequestL(TMMFMessage &aMessage)[private]

Handle the request message

Parameters

TMMFMessage & aMessagemessage to be handled

DoInitializeL(TMMFMessage &)

voidDoInitializeL(TMMFMessage &aMessage)[private]

Handle initializing the doppler object with initial data.

Parameters

TMMFMessage & aMessagemessage to be handled

DoObserveL(TMMFMessage &)

voidDoObserveL(TMMFMessage &aMessage)[private]

Handle observation request messages

Parameters

TMMFMessage & aMessagemessage to be handled

EffectChanged(const CAudioEffect *, TUint8)

voidEffectChanged(const CAudioEffect *aAudioEffect,
TUint8aEvent
)
From MSourceDopplerObserver Changes to SourceDoppler data has occured
Since
3.0

Parameters

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

HandleRequest(TMMFMessage &)

voidHandleRequest(TMMFMessage &aMessage)[virtual]

Handle the request message

Parameters

TMMFMessage & aMessagemessage to be handled

NewL(TAny *)

IMPORT_C CSourceDopplerMessageHandler *NewL(TAny *customInterface)[static]

Parameters

TAny * customInterface

Member Data Documentation

CSourceDoppler * iDoppler

CSourceDoppler *iDoppler[private]

TSglQue< CEffectDataQueItem > * iEffectDataQue

TSglQue< CEffectDataQueItem > *iEffectDataQue[private]

TMMFMessage * iMessage

TMMFMessage *iMessage[private]

TBool iRegistered

TBool iRegistered[private]

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