diff -r 1fc85118c3ae -r 870918037e16 basiclocationinfodisplay/blid/engine/inc/CBlidMeasurementSettingListener.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/basiclocationinfodisplay/blid/engine/inc/CBlidMeasurementSettingListener.h Wed Sep 01 12:31:27 2010 +0100 @@ -0,0 +1,117 @@ +/* +* 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: Provides Update Measurement Settings Value from Central +* repository +* +*/ + + +#ifndef CBLIDMEASUREMENTSETTINGLISTENER_H +#define CBLIDMEASUREMENTSETTINGLISTENER_H + +// System Includes +#include + +// User Includes +#include "MBlidMeasurementSettings.h" + +// Forward Declarations +class CRepository; + +// Constant Declarations + +// Class Definition +/** + * Listener for getting the System of Measurement settings + */ +NONSHARABLE_CLASS( CBlidMeasurementSettingListener ) : public CActive + { + public: + /** + * Creates new System of Measurement Listener + * + * @param aListenerObsrv Observer to the Settings Listener + * @return CBlidMeasurementSettingListener* Pointer to the CBlidSettings + */ + static CBlidMeasurementSettingListener* NewL( + MBlidMeasurementSettings& aListenerObsrv ); + + + /** + * Creates new System of Measurement Listener + * Leaves the object on the Clean up stack + * + * @param aListenerObsrv Observer to the Settings adapter + * @return CBlidMeasurementSettingListener* Pointer to the CBlidSettings + */ + static CBlidMeasurementSettingListener* NewLC( + MBlidMeasurementSettings& aListenerObsrv ); + + + /** + * Destructor + */ + ~CBlidMeasurementSettingListener (); + + /** + * Returns the current value of the System of measurements settings + * + * @return TReal32 Current value of the System of measurements settings + */ + TReal32 SysofMeasurementL(); + + protected: + /** + * Inherited from CActive + */ + void RunL(); + + /** + * Inherited from CActive + */ + void DoCancel(); + + private: + /** + * Constructor + */ + CBlidMeasurementSettingListener( MBlidMeasurementSettings& aListenerObsrv ); + + /** + * Second Phase Constructor + */ + void ConstructL(); + + /** + * Start notification from the Central repository server for any changes in the + * System of measurements key value + */ + void StartNotification(); + + private: + /** + * Reference to the Settings observer + */ + MBlidMeasurementSettings& iObserver; + + /** + * Reference to the Central repository object + * + * Owns + */ + CRepository* iRepository; + }; + + +#endif //CBLIDMEASUREMENTSETTINGLISTENER_H \ No newline at end of file