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MCatalogsEngineObserver Class Reference

class MCatalogsEngineObserver

Observer interface for catalogs engine events

Engine users should implement this interface to be able to receive notifications from the catalogs engine

Public Member Functions
void	CatalogsConnectionEvent ( TBool )
void	CatalogsEngineShutdown ()
void	CatalogsUpdateNotification (const TDesC &, const TDesC &, const TDesC &, const TDesC &, TBool )

Member Functions Documentation

CatalogsConnectionEvent(TBool)

void

CatalogsConnectionEvent

(

TBool

aConnectionActive

)

[pure virtual]

Called when connection status changes. This is called when client- related network activity starts and stops.

Parameters

TBool aConnectionActive

Connection status. ETrue if connection is active, EFalse otherwise.

CatalogsEngineShutdown()

void

CatalogsEngineShutdown

(

)

[pure virtual]

Called when the Catalogs Engine is about to be updated. The client must stop using the Engine, closing its session(s) and deleting its Catalogs Engine objects ASAP.

CatalogsUpdateNotification(const TDesC &, const TDesC &, const TDesC &, const TDesC &, TBool)

void	CatalogsUpdateNotification	(	const TDesC &	aTarget,
			const TDesC &	aId,
			const TDesC &	aVersion,
			const TDesC &	aUri,
			TBool	aForce
		)	[pure virtual]

Called when a Catalogs OTA update is available. Only the client authorized for Catalogs OTA updates will receive this callback.

Parameters

const TDesC & aTarget	Update target.
const TDesC & aId	Additional update target id, such as application UID or skin ID.
const TDesC & aVersion	Update version.
const TDesC & aUri	Uri for downloading the update package.
TBool aForce	ETrue if the update should be forced (user is not asked), EFalse otherwise.