Class CRemConAbsVolTarget

class CRemConAbsVolTarget : public CRemConInterfaceBase, public MRemConInterfaceIf;

Description

Client-instantiable type supporting sending AbsVol API responses.

Derivation

• MRemConInterfaceIf - No description.
• CRemConInterfaceBase - No description.

• CRemConAbsVolTarget - Client-instantiable type supporting sending AbsVol API responses.

Members

Defined in CRemConAbsVolTarget:

• GetAbsoluteVolumeResponse(TRequestStatus &,TUint,TUint,TInt)Sends a response to a 'get absolute volume' command. Only one response per targe...
• GetInterfaceIf(TUid)Called by the interface selector to get a pointer to an object which implements ...
• MrcibNewMessage(TUint,const TDesC8 &)Called when a message comes in for this interface.
• NewL(CRemConInterfaceSelector &,MRemConAbsVolTargetObserver &)Factory function.
• SetAbsoluteVolumeResponse(TRequestStatus &,TInt)Sends a response to a 'set absolute volume' command. Only one response per targe...
• ~CRemConAbsVolTarget()Destructor.

IMPORT_C static CRemConAbsVolTarget* NewL(CRemConInterfaceSelector &aInterfaceSelector, MRemConAbsVolTargetObserver &aObserver);

Description

Factory function.

Parameters

CRemConInterfaceSelector &aInterfaceSelector The interface selector. The client must have created one of these first. MRemConAbsVolTargetObserver &aObserver The observer of this interface.

Return value

CRemConAbsVolTarget * A new CRemConAbsVolTarget, owned by the interface selector.

IMPORT_C ~CRemConAbsVolTarget();

Description

Destructor.

IMPORT_C void GetAbsoluteVolumeResponse(TRequestStatus &aStatus, TUint aAbsVol, TUint aMaxVol, TInt aError);

Description

Sends a response to a 'get absolute volume' command. Only one response per target session can be outstanding at any one time.

Parameters

TRequestStatus &aStatus Used by RemCon to indicate completion of the send request. TUint aAbsVol The volume, on a scale of 0 to aMaxVol. TUint aMaxVol The maximum volume, to which aAbsVol is relative. TInt aError The response error.

IMPORT_C void SetAbsoluteVolumeResponse(TRequestStatus &aStatus, TInt aError);

Description

Sends a response to a 'set absolute volume' command. Only one response per target session can be outstanding at any one time.

Parameters

TRequestStatus &aStatus Used by RemCon to indicate completion of the request. TInt aError The response error.

private: virtual TAny* GetInterfaceIf(TUid aUid);

Description

Called by the interface selector to get a pointer to an object which implements the interface API with UID aUid. This is a mechanism for allowing future change to the interface API without breaking BC in existing (non-updated) interfaces.

Parameters

TUid aUid

Return value

TAny *

private: virtual void MrcibNewMessage(TUint aOperationId, const TDesC8 &aData);

Description

Called when a message comes in for this interface.

Parameters

TUint aOperationId The interface-specific operation id. const TDesC8 &aData Any operation-specific data.