diff -r 000000000000 -r 164170e6151a securitydialogs/SecUi/Inc/SecUiLockObserver.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/securitydialogs/SecUi/Inc/SecUiLockObserver.h Tue Jan 26 15:20:08 2010 +0200 @@ -0,0 +1,88 @@ +/* +* Copyright (c) 2002 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: Obsererver for Set System Locked event +* +* +*/ + + +#ifndef __SECUILOCKOBSERVER_H +#define __SECUILOCKOBSERVER_H + +#include +#include +#include "secui.hrh" + +class CCodeQueryDialog; + + +NONSHARABLE_CLASS(CSecUiLockObserver): public CActive + { + public: + /** + * Creates instance of the CLockObserver class. + * + * @param aDialog (pointer to code dialog) + * @return Returns the instance just created. + */ + static CSecUiLockObserver* NewL(CCodeQueryDialog* aDialog, TInt aType = ESecUiDeviceLockObserver); + /** + * Destructor. + */ + ~CSecUiLockObserver(); + /** + * Stops listenig PubSub events. + */ + void StopObserver(); + /** + * Starts listenig PubSub events. + */ + void StartObserver(); + /** + * Sets the dialog's address. + */ + void SetAddress(CCodeQueryDialog* aDialog); + private: + /** + * Starts asynchronic listening KUidAutolockStatus event + * + * @return KErrNone: if no errors + * @return KErrInUse: if already listening + */ + TInt Start(); + private: // constructors + /** + * C++ default constructor. + * + * @param aDialog (pointer to code dialog) + */ + CSecUiLockObserver(CCodeQueryDialog* aDialog, TInt aType); + /** + * Symbian OS constructor. + */ + void ConstructL(); + private: // from CActive + /** @see CActive::RunL() */ + void RunL(); + /** @see CActive::DoCancel() */ + void DoCancel(); + private: // data + CCodeQueryDialog* iDialog; //not owned! + RProperty iProperty; + TBool iSubscribedToEvent; + TInt iType; //Type of the observer + }; + +#endif +// End of file