1 /*

     2 * Copyright (c) 2006 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:  Defines the service manager class.

    15 *

    16 */

    17 

    18 

    19 #ifndef T_LOCODSERVICEMAN_H

    20 #define T_LOCODSERVICEMAN_H

    21 

    22 #include <e32base.h>

    23 #include <cenrepnotifyhandler.h>          

    24 #include <CoreApplicationUIsSDKCRKeys.h>

    25 #include <startupdomainpskeys.h>

    26 #include <locodbearerpluginobserver.h>

    27 #include <locodservicepluginobserver.h>

    28 

    29 class CLocodService;

    30 

    31 /**

    32  *  The service plugin manager.

    33  *

    34  *  It loads, unloads service plugins on demand and manages a service availability

    35  *  according to bearer status.

    36  *  @euser.lib

    37  *  @since S60 v3.2

    38  */

    39 class CLocodServiceMan : 

    40     public CActive, 

    41     public MLocodBearerPluginObserver, 

    42     public MLocodServicePluginObserver

    43     {

    44 public:

    45 

    46     /**

    47      *  Factory method, leave the object in cleanupstack.

    48      *

    49      *  @lib ?library

    50      *  @since S60 v3.2

    51      */

    52     static CLocodServiceMan* NewL();

    53 

    54     ~CLocodServiceMan();

    55 

    56 public:

    57 

    58 private:

    59     

    60     // From CActive

    61     

    62     void RunL();

    63     

    64     void DoCancel();

    65     

    66     TInt RunError(TInt aReason);

    67 

    68 private:

    69 

    70     // From MLocodBearerPluginObserver

    71     /**

    72      * This is a callback function used by the plugins to inform when the

    73      * bearer's availability changes.

    74      *

    75      * @since S60 v3.2

    76      * @param  aBearer the bearer which calls this nothification

    77      * @param  aStatus the status of this bearer, ETrue if it is available;

    78      *                 EFalse otherwise.

    79      */

    80     void NotifyBearerStatus(TLocodBearer aBearer, 

    81         TBool aStatus);

    82         

    83     // From MLocodServicePluginObserver

    84     /**

    85      * This is a callback function used by the plugins to inform when

    86      * managing the service have completed.  The parameters passed should be

    87      * identical to the ones used when the plugin's ManageService() was called,

    88      * plus this service plugin's implemnetation UID and the completion status.

    89      *

    90      * @since  S60 v3.2

    91      * @param  aBearer the bearer identification passed in ManageService()

    92      * @param  aStatus the status of this bearer passed in ManageService()

    93      * @param  aServiceImplUid, the implementation UID of this service plugin.

    94      * @param  err     KErrNone if the operation succeeded; otherwise a Symbian

    95      *                 error code.

    96      */

    97     void ManageServiceCompleted(TLocodBearer aBearer, 

    98         TBool aStatus,

    99         TUid aServiceImplUid,

   100         TInt err);

   101 

   102 private:

   103 

   104     CLocodServiceMan();

   105 

   106     void ConstructL();

   107     

   108     void LoadServicesL();    

   109 

   110 private: // data

   111     RPointerArray<CLocodService> iServices;

   112     TInt iBearerStatus;

   113     TUid iUidDun;  // DUN id

   114     };

   115 

   116 

   117 #endif // T_LOCODSERVICEMAN_H