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CVccUiPsPropertyListener Class Reference

class CVccUiPsPropertyListener : public CActive

Inherits from

CVccUiPsPropertyListener
- CActive
  - CBase

Public Member Functions
	~CVccUiPsPropertyListener()
IMPORT_C void	AddObserverL(MVccPsPropertyListenerObserver &)
IMPORT_C TInt	CurrentValue()
IMPORT_C CVccUiPsPropertyListener *	NewL(const TUint)
IMPORT_C void	RemoveObserver(MVccPsPropertyListenerObserver &)
IMPORT_C void	Start()

Private Member Functions
	CVccUiPsPropertyListener(const TUint)
void	ConstructL()
void	DoCancel()
void	NotifyObserversL()
void	RunL()

Inherited Functions
	CActive::CActive(TInt)
	CActive::Cancel()
	CActive::Deque()
	CActive::Extension_(TUint,TAny &,TAny )
	CActive::IsActive()const
	CActive::IsAdded()const
	CActive::Priority()const
	CActive::RunError(TInt)
	CActive::SetActive()
	CActive::SetPriority(TInt)
	CActive::~CActive()
	CBase::CBase()
	CBase::Delete(CBase *)
	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()

Inherited Enumerations
	CActive:TPriority

Private Attributes
TUid	iCategoryId
TUint	iKeyId
RPointerArray< MVccPsPropertyListenerObserver >	iObservers
RProperty	iProperty

Inherited Attributes
	CActive::iStatus

Constructor & Destructor Documentation

CVccUiPsPropertyListener(const TUint)

CVccUiPsPropertyListener

(

const TUint

aKeyId

)

[private]

Constructor.

Parameters

const TUint aKeyId

Id of a key of the property.

~CVccUiPsPropertyListener()

IMPORT_C

~CVccUiPsPropertyListener

(

)

[virtual]

Destructor.

Member Functions Documentation

AddObserverL(MVccPsPropertyListenerObserver &)

IMPORT_C void

AddObserverL

(

MVccPsPropertyListenerObserver &

aObserver

)

Add an observer

Parameters

MVccPsPropertyListenerObserver & aObserver

Reference to observer object

ConstructL()

void

ConstructL

(

)

[private]

Symbian 2nd phase constructor

CurrentValue()

IMPORT_C TInt

CurrentValue

(

)

Get the current value of the property.

DoCancel()

void

DoCancel

(

)

[private, virtual]

CActive::DoCancel()

NewL(const TUint)

IMPORT_C CVccUiPsPropertyListener *

NewL

(

const TUint

aKeyId

)

[static]

Symbian two-phased constructor.

Parameters

const TUint aKeyId

Id of a key of the property.

NotifyObserversL()

void

NotifyObserversL

(

)

[private]

Notifies the observers about the Ho state change.

RemoveObserver(MVccPsPropertyListenerObserver &)

IMPORT_C void

RemoveObserver

(

MVccPsPropertyListenerObserver &

aObserver

)

Remove an observer.

Parameters

MVccPsPropertyListenerObserver & aObserver

Reference to observer object

RunL()

void

RunL

(

)

[private, virtual]

CActive::RunL()

Start()

IMPORT_C void

Start

(

)

Start the listener. The listener subscribes to the given property.

Member Data Documentation

TUid iCategoryId

TUid

iCategoryId

[private]

The uid of the property category to be watched.

TUint iKeyId

TUint

iKeyId

[private]

The property key uid to be watched.

RPointerArray< MVccPsPropertyListenerObserver > iObservers

RPointerArray< MVccPsPropertyListenerObserver >

iObservers

[private]

Obsevers for callback from this. Observers are not owned.

RProperty iProperty

RProperty

iProperty

[private]

the property category.