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MCFContextSubscriptionListener Class Reference

class MCFContextSubscriptionListener

Context Subscription listener. All context subscribers must implement this interface. When the subscribed context is changed context indication will be received through this interface.

Notice that this interface must be returned also from the Extension() method!

Since: S60 5.0

Public Member Functions
TInt	Client ( RThread &)
void	ContextIndicationL ( CCFContextIndication *)
void	HandleContextSubscriptionError ( TInt , const TDesC &, const TDesC &)

Protected Member Functions
	~MCFContextSubscriptionListener ()

Constructor & Destructor Documentation

~MCFContextSubscriptionListener()

~MCFContextSubscriptionListener

(

)

[protected, inline, virtual]

Member Functions Documentation

Client(RThread &)

TInt

Client

(

RThread &

aThread

)

const [pure virtual]

Requests client side thread handle. Ownership is trasferred to the caller. Do not put aThread into clean up stack or close it.

Since: S60 5.0

Parameters

RThread & aThread

Client thread handle.

ContextIndicationL(CCFContextIndication *)

void

ContextIndicationL

(

CCFContextIndication *

aIndication

)

[pure virtual]

Indicates that context has changed. Clients needs first to subscribed to a context before context indications can be received.

Since: S60 5.0

Parameters

CCFContextIndication * aIndication

HandleContextSubscriptionError(TInt, const TDesC &, const TDesC &)

void	HandleContextSubscriptionError	(	TInt	aError,
			const TDesC &	aSource,
			const TDesC &	aType
		)	[pure virtual]

Called when error occurs while adding subscriptions.

Since: S60 5.0

Parameters

TInt aError	Error that occured.
const TDesC & aSource	Context source related to the error.
const TDesC & aType	Context type related to the error.