diff -r 000000000000 -r 4e1aa6a622a0 sensorservices/sensorserver/inc/client/sensrvpropertyhandler.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/sensorservices/sensorserver/inc/client/sensrvpropertyhandler.h Tue Feb 02 00:53:00 2010 +0200 @@ -0,0 +1,106 @@ +/* +* Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies). +* All rights reserved. +* This component and the accompanying materials are made available +* under the terms of "Eclipse Public License v1.0" +* which accompanies this distribution, and is available +* at the URL "http://www.eclipse.org/legal/epl-v10.html". +* +* Initial Contributors: +* Nokia Corporation - initial contribution. +* +* Contributors: +* +* Description: Property handler +* +*/ + + +#ifndef CSENSRVPROPERTYHANDLER_H +#define CSENSRVPROPERTYHANDLER_H + + +#include +#include "sensrvclient.h" +#include "sensrvchannelinfo.h" + +class MSensrvPropertyHandlerObserver; + +/** + * Property handler class + * + * @lib SensorClient.lib + * @since S60 5.0 + */ +NONSHARABLE_CLASS( CSensrvPropertyHandler ) : public CActive + { + public: + + static CSensrvPropertyHandler* NewL( RSensrvClient& aSensrvClient, const TSensrvChannelInfo& aChannelInfo ); + + static CSensrvPropertyHandler* NewLC( RSensrvClient& aSensrvClient, const TSensrvChannelInfo& aChannelInfo ); + + /** + * Destructor + */ + virtual ~CSensrvPropertyHandler(); + + public: + + /** + * Start property listening. Send request to server. + * + * @since S60 5.0 + * @param aPropertyListener Property listener for channel. + */ + void StartListening( MSensrvPropertyHandlerObserver* aPropertyObserver ); + + protected: // From CActive + + void DoCancel(); + void RunL(); + TInt RunError(TInt aError); + + private: + + /** + * Constructor + */ + CSensrvPropertyHandler( RSensrvClient& aSensrvClient, const TSensrvChannelInfo& aChannelInfo ); + + /** + * Create and send request to server + */ + void CreateAndSendRequest(); + + + private: // data + + /** + * Client + */ + RSensrvClient& iSensrvClient; + + /** + * The channel information + */ + TSensrvChannelInfo iChannelInfo; + + /** + * Property listener + * Not own. + */ + MSensrvPropertyHandlerObserver* iPropertyObserver; + + /** + * Server writes changed property data here. + */ + TPropertyPckgBuf iPropertyPckgBuf; + + /** + * Error count + */ + TInt iErrorCount; + }; + +#endif // CSENSRVPROPERTYHANDLER_H