williamr@2: // Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).
williamr@2: // All rights reserved.
williamr@2: // This component and the accompanying materials are made available
williamr@2: // under the terms of the License "Symbian Foundation License v1.0" to Symbian Foundation members and "Symbian Foundation End User License Agreement v1.0" to non-members
williamr@2: // which accompanies this distribution, and is available
williamr@2: // at the URL "http://www.symbianfoundation.org/legal/licencesv10.html".
williamr@2: //
williamr@2: // Initial Contributors:
williamr@2: // Nokia Corporation - initial contribution.
williamr@2: //
williamr@2: // Contributors:
williamr@2: //
williamr@2: // Description:
williamr@2: //
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2:  @file
williamr@2:  @publishedAll
williamr@2:  @released
williamr@2: */
williamr@2: 
williamr@2: #ifndef REMCONSTATUSAPICONTROLLEROBSERVER_H
williamr@2: #define REMCONSTATUSAPICONTROLLEROBSERVER_H
williamr@2: 
williamr@2: #include <e32std.h>
williamr@2: 
williamr@2: /**
williamr@2: Interface to observe responses from a Status API controller.
williamr@2: @publishedAll
williamr@2: @released
williamr@2: */
williamr@2: class MRemConStatusApiControllerObserver
williamr@2: 	{
williamr@2: public:
williamr@2: 	/**	A UnitInfo response has been received. 
williamr@2: 	
williamr@2: 	For details on the meanings on the fields please refer to the 
williamr@2: 	AV/C Digital Interface Command Set General Specification, 
williamr@2: 	section 11.2.1.
williamr@2: 	
williamr@2: 	If all values are zero there was an error with the command.
williamr@2: 	@param aVendorId The VendorId
williamr@2: 	@param aUnit Unit
williamr@2: 	@param aUnitType UnitType
williamr@2: 	@param aExtendedUnitType Extended Unit type. This data is only 
williamr@2: 		valid if Unit type is 0x1e. The second byte is only valid 
williamr@2: 		if the first byte is 0xff.
williamr@2: 	*/
williamr@2: 	virtual void MrcsacoUnitInfoResponse(TInt aVendorId, 
williamr@2: 		TInt aUnit, 
williamr@2: 		TInt aUnitType, 
williamr@2: 		TInt aExtendedUnitType) = 0;
williamr@2: 
williamr@2: 	/** A SubunitInfo response has been received. 
williamr@2: 	
williamr@2: 	For details on the meanings on the fields please
williamr@2: 	refer to the AV/C Digital Interface Command Set
williamr@2: 	General Specification, section 11.2.2.
williamr@2: 	
williamr@2: 	If all values are zero there was an error with the command.
williamr@2: 	@param aPage Page
williamr@2: 	@param aExtension Extension.
williamr@2: 	@param aPageData Page Data. This data remains valid only for
williamr@2: 		the duration of this call.  If the client wishes to store
williamr@2: 		the data it must be copied.
williamr@2: 	*/
williamr@2: 	virtual void MrcsacoSubunitInfoResponse(TInt aPage,
williamr@2: 		TInt aExtension,
williamr@2: 		TDesC8& aPageData) = 0;
williamr@2: 		
williamr@2: 	/**
williamr@2:  	 Returns a null aObject if the extension is not implemented, or 
williamr@2:  	 a pointer to another interface if it is.
williamr@2:  	 
williamr@2: 	 @param aInterface UID of the interface to return
williamr@2: 	 @param aObject the container for another interface as specified by aInterface
williamr@2: 	 */
williamr@2: 	IMPORT_C virtual void Mrcsaco_ExtensionInterfaceL(TUid aInterface, void*& aObject);
williamr@2: 	};
williamr@2: 
williamr@2: #endif // REMCONSTATUSAPICONTROLLEROBSERVER_H