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CBassBoostMessageHandler Class Reference

class CBassBoostMessageHandler : public CMMFObject

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

Inherits from

CBassBoostMessageHandler
- CMMFObject
  - CBase

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

Private Member Functions
	CBassBoostMessageHandler ( CBassBoost *)
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
CBassBoost *	iBassBoost
TSglQue < CEffectDataQueItem > *	iEffectDataQue
TMMFMessage *	iMessage
TBool	iRegistered

Constructor & Destructor Documentation

CBassBoostMessageHandler(CBassBoost *)

CBassBoostMessageHandler

(

CBassBoost *

aBassBoost

)

[private]

C++ default constructor.

Parameters

CBassBoost * aBassBoost

~CBassBoostMessageHandler()

~CBassBoostMessageHandler

(

)

[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 bassboost data to the bassboost 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 bassboost 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 MBassBoostObserver Changes to bassboost 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 CBassBoostMessageHandler *

NewL

(

TAny *

customInterface

)

[static]

Parameters

TAny * customInterface

Member Data Documentation

CBassBoost * iBassBoost

CBassBoost *

iBassBoost

[private]

TSglQue< CEffectDataQueItem > * iEffectDataQue

TSglQue < CEffectDataQueItem > *

iEffectDataQue

[private]

TMMFMessage * iMessage

TMMFMessage *

iMessage

[private]

TBool iRegistered

TBool

iRegistered

[private]