Symbian^3 Product Developer Library >

CListenerOrientationMessageHandler Class Reference

class CListenerOrientationMessageHandler : public CMMFObject

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

Inherits from

Public Member Functions
~CListenerOrientationMessageHandler()
voidEffectChanged(const CAudioEffect *, TUint8)
voidHandleRequest(TMMFMessage &)
IMPORT_C CListenerOrientationMessageHandler *NewL(TAny *)
Private Member Functions
CListenerOrientationMessageHandler(CListenerOrientation *)
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
TSglQue< CEffectDataQueItem > *iEffectDataQue
CListenerOrientation *iListenerOrientation
TMMFMessage *iMessage
TBool iRegistered

Constructor & Destructor Documentation

CListenerOrientationMessageHandler(CListenerOrientation *)

CListenerOrientationMessageHandler(CListenerOrientation *aListenerOrientation)[private]

C++ default constructor.

Parameters

CListenerOrientation * aListenerOrientation

~CListenerOrientationMessageHandler()

~CListenerOrientationMessageHandler()[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 bassboost data to the bassboost 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 bassboost 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 MListenerOrientationObserver Changes to bassboost 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 CListenerOrientationMessageHandler *NewL(TAny *customInterface)[static]

Parameters

TAny * customInterface

Member Data Documentation

TSglQue< CEffectDataQueItem > * iEffectDataQue

TSglQue< CEffectDataQueItem > *iEffectDataQue[private]

CListenerOrientation * iListenerOrientation

CListenerOrientation *iListenerOrientation[private]

TMMFMessage * iMessage

TMMFMessage *iMessage[private]

TBool iRegistered

TBool iRegistered[private]

Copyright ©2010 Nokia Corporation and/or its subsidiary(-ies).
All rights reserved. Unless otherwise stated, these materials are provided under the terms of the Eclipse Public License v1.0.