diff -r 000000000000 -r 72b543305e3a mmsengine/mmswatcher/inc/mmspollingtimer.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mmsengine/mmswatcher/inc/mmspollingtimer.h Thu Dec 17 08:44:11 2009 +0200 @@ -0,0 +1,99 @@ +/* +* Copyright (c) 2004 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: +* This creates an event at regular intervals. +* +*/ + + + +#ifndef CMMSPOLLINGTIMER_H +#define CMMSPOLLINGTIMER_H + +// INCLUDES +#include + +// CONSTANTS +// MACROS +// DATA TYPES +// FUNCTION PROTOTYPES +// FORWARD DECLARATIONS +class MMsvSessionObserver; + +// CLASS DECLARATION + +/** +* CMmsPollingTimer creates an event at regular intervals and calls requester's +* HandleSessionEvent method. I.e. MMsvSessionObserver interface is reused here. +* NOTE: THIS CLASS IS USED ONLY IN EMULATOR ENVIRONMENT, AND ONLY IF PARTICULAR +* CONFIGURATION FILE IS FOUND AT STARTUP. +* @lib mmswatcher.lib +* @since 2.6 +*/ +class CMmsPollingTimer : public CTimer + { + public: // Constructors and destructor + + /** + * Two-phased constructor. + */ + static CMmsPollingTimer* NewL(); + + /** + * Destructor. + */ + virtual ~CMmsPollingTimer(); + + public: // New functions + + /** + * Start the timer. + * @param aRequester Caller object + * @param aTimerValue Value for the timer + */ + void Start( MMsvSessionObserver* aRequester, const TInt aTimerValue ); + + protected: // Functions from base classes + + /** + * Stops the timer. + */ + void DoCancel(); + + private: + + /** + * C++ default constructor. + */ + CMmsPollingTimer(); + + /** + * By default Symbian OS constructor is private. + */ + void ConstructL(); + + /** + * Active object completion + */ + void RunL(); + + private: // Data + + MMsvSessionObserver* iRequester; + TInt iTimeout; + }; + +#endif // CMMSPOLLINGTIMER_H + +// End of File