1 /*

     2 * Copyright (c) 2002 Nokia Corporation and/or its subsidiary(-ies). 

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  Observer for Sim Locking events.

    15 *               Shows "Sim restriction on" note if necessary.

    16 *

    17 *

    18 */

    19 

    20 #ifndef     __SECSIMLOCKOBSERVER_H

    21 #define     __SECSIMLOCKOBSERVER_H

    22 

    23 #include <e32svr.h>

    24 #include    <e32property.h>

    25 

    26 class CSecObsNotify;

    27 

    28 class   CSimLockObserver: public CActive

    29     {

    30     public:

    31         /* Creates instance of the CSimLockObserve class.

    32         *

    33         * @param aNotifierController CSecObsNotify* pointer to launch differend security

    34         *  notifiers

    35         * @return Returns the instance just created.

    36         */

    37         static CSimLockObserver* NewL(CSecObsNotify* aNotifierController);

    38         /**

    39         * Destructor.

    40         */

    41         ~CSimLockObserver();

    42     public:

    43         /**

    44         * Starts asynchronic listening of Sim lock events

    45         *

    46         * @return KErrNone: if no errors

    47         * @return KErrInUse: if already listening

    48         */

    49         TInt Start();

    50         /**

    51         * Stops asynchronic listening of Sim lock events

    52         *

    53         */

    54         void Stop();

    55     private: // constructors

    56         /**

    57         * C++ default constructor.

    58         *

    59         * @param aNotifierController CSecObsNotify* pointer to launch differend security

    60         *  notifiers

    61         */

    62         CSimLockObserver(CSecObsNotify* aNotifierController);

    63         /**

    64         * Symbian OS constructor.

    65         */

    66         void ConstructL();

    67     private: // from CActive

    68         /** @see CActive::RunL() */

    69         void RunL();

    70         /** @see CActive::DoCancel() */

    71         void DoCancel();

    72     private:  //data

    73         CSecObsNotify*       iNotifierController; // not owned !

    74         RProperty            iProperty;

    75     };

    76 

    77 #endif

    78 

    79 // End of file