1 /*

     2 * Copyright (c) 2004 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:  Notifier API to listen presence reactive authorization changes.

    15 *

    16 */

    17 

    18 #ifndef CPENGREACTAUTHNOTIFIERIMP_H

    19 #define CPENGREACTAUTHNOTIFIERIMP_H

    20 

    21 //  INCLUDES

    22 #include <E32Base.h>

    23 #include "RGenericObserverArray.h"

    24 #include "MPEngAuthorizationObserver.h"

    25 

    26 

    27 

    28 

    29 //FORWARD DECLARATIONS

    30 class CPEngReactAuthNotifier;

    31 class CPEngNWSessionSlotID2;

    32 class CPEngNWSessionSlotID2Imp;

    33 class CPEngNWSessionSlotStorageProxy;

    34 class MPEngReactAuthObserver;

    35 class MPEngAuthorizationManager;

    36 

    37 

    38 

    39 

    40 /**

    41  * Reactive authorization change notifier implementation.

    42  *

    43  * @since 3.0

    44  */

    45 NONSHARABLE_CLASS( CPEngReactAuthNotifierImp ) : public CBase,

    46         public MPEngAuthorizationObserver

    47 

    48     {

    49 public: /* Construction */

    50 

    51 

    52     /**

    53      * Instantiates CPEngReactAuthNotifierImp object.

    54      *

    55      * @return New CPEngReactAuthNotifierImp instance.

    56      */

    57     static CPEngReactAuthNotifierImp* NewL(

    58         CPEngReactAuthNotifier& aInterface,

    59         TInt aPriority,

    60         const CPEngNWSessionSlotID2& aNWSessionSlotID );

    61 

    62     /**

    63      * Destructor.

    64      */

    65     ~CPEngReactAuthNotifierImp();

    66 

    67 

    68 

    69 protected:

    70 

    71     /**

    72      * C++ constructor.

    73      */

    74     CPEngReactAuthNotifierImp( CPEngReactAuthNotifier& aInterface,

    75                                TInt aPriority );

    76 

    77 

    78     /**

    79      * Symbian OS constructor.

    80      */

    81     void ConstructL( const CPEngNWSessionSlotID2& aNWSessionSlotID );

    82 

    83 

    84 

    85 public: /* Reactive authorization notifier implementation */

    86 

    87     /**

    88      * Implementation.

    89      * @since 3.0

    90      */

    91     TBool IsActive() const;

    92     TInt Start( TInt aOptions );

    93     void Stop();

    94 

    95     TInt AddObserver( MPEngReactAuthObserver& aObserver );

    96     TInt RemoveObserver( MPEngReactAuthObserver& aObserver );

    97 

    98 

    99 private: /* From MPEngAuthorizationObserver */

   100 

   101 

   102     /**

   103      * Authorization handler.

   104      * @since 3.0

   105      */

   106     void HandleNewPendingAuthorization(

   107         MPEngAuthorizationRequest& aNewPendingAuthorization );

   108 

   109     /**

   110      * Authorization handler.

   111      * @since 3.0

   112      */

   113     void HandlerNewAuthorizationStatus(

   114         const MPEngAuthorizationStatus& aNewAuthorizationStatus );

   115 

   116     /**

   117      * Authorization engine update handler.

   118      */

   119     void HandleAuthorizationEngineUpdate();

   120 

   121 

   122     /**

   123      * Notification failure handler.

   124      */

   125     void HandleAuthorizationEngineError( TInt aError );

   126 

   127 

   128 

   129 private: //Data

   130 

   131     //REF: Implemented interface

   132     CPEngReactAuthNotifier& iInterface;

   133 

   134     //OWN: The notifier priority

   135     TInt    iCActivePriority;

   136 

   137     //OWN:

   138     CPEngNWSessionSlotStorageProxy* iUsedSlot;

   139 

   140     //OWN: Observer array

   141     RGenericObserverArray< MPEngReactAuthObserver >   iObsArray;

   142 

   143     //OWN: Flags describing the notifier state

   144     //     Flag contents are either EFalse or ETrue

   145     TInt8   iStarted;

   146     TInt8   iDying;

   147     TInt8   iReserved1;

   148     TInt8   iReserved2;

   149 

   150     MPEngAuthorizationManager*  iAuthManager;

   151 

   152     };

   153 

   154 #endif  //CPENGREACTAUTHNOTIFIERIMP_H

   155 

   156 // End of File