1 /*

     2 * Copyright (c) 2003 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:  Listener class for Wim token removal event

    15 *

    16 */

    17 

    18 

    19 

    20 #ifndef CWIMTOKENLISTENER_H

    21 #define CWIMTOKENLISTENER_H

    22 

    23 //  INCLUDES

    24 

    25 #include "WimSecModule.h"

    26 #include <e32base.h>

    27 

    28 // FORWARD DECLARATIONS

    29 

    30 

    31 // CLASS DECLARATION

    32 

    33 /**

    34 *  CWimTokenListener listens removal event from WimServer

    35 *

    36 *  @lib   WimPlugin

    37 *  @since Series60 2.1

    38 */

    39 class CWimTokenListener : public CActive

    40     {

    41     public:  // Constructors and destructor

    42         

    43         /**

    44         * Two-phased constructor.

    45         * @param aWimSecModule (IN) A pointer to current security module

    46         * @return An instance of this class

    47         */

    48         static CWimTokenListener* NewL( CWimSecModule* aWimSecModule );

    49         

    50         /**

    51         * Destructor.

    52         */

    53         virtual ~CWimTokenListener();

    54 

    55 

    56     public: // New functions

    57 

    58         /**

    59         * Starts system to listen token removal

    60         * @return void

    61         */

    62         void StartListening();

    63 

    64         /**

    65         * Set client status

    66         * @param aStatus (IN/OUT) Client status that wants to know if token 

    67         *        is removed

    68         * @return void

    69         */

    70         void SetClientStatus( TRequestStatus& aStatus );

    71 

    72         /**

    73         * Clear client status. This is done when framework's CancelNotify()

    74         * is called. The client won't get any message about token removal.

    75         * @return void

    76         */

    77         void ClearClientStatus();

    78 

    79         /**

    80         * Returns token status.

    81         * @return KRequestPending meaning that token is not removed, 

    82         *         KErrNone meaning that token has been removed, 

    83         */

    84         TInt TokenStatus();

    85 

    86     private: // From base class CActive

    87 

    88         void RunL();

    89         

    90         void DoCancel();

    91 

    92     private: // Constructors

    93     

    94         /**

    95         * Default constructor.

    96         * @param aWimSecModule (IN) A pointer to current security module

    97         */

    98         CWimTokenListener( CWimSecModule* aWimSecModule );

    99 

   100         // Second phase constructor

   101         void ConstructL();

   102 

   103     private:    

   104         

   105         // A pointer to current security module.

   106         // This class don't own the pointed object.

   107         CWimSecModule* iWimSecModule;

   108 

   109         // A pointer to UI's request status

   110         // This class don't own the pointed object.

   111         TRequestStatus* iClientStatus;

   112 

   113         // Status value of token

   114         TInt iTokenStatus;

   115 

   116     };

   117 

   118 #endif      // CWIMTOKENLISTENER_H   

   119             

   120 // End of File