1 /*

     2 * Copyright (c) 2007-2007 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:  This is the Disconnection helper class

    15 *

    16 */

    17 

    18 

    19 #ifndef DISCONNECTHELPER_H

    20 #define DISCONNECTHELPER_H

    21 

    22 #include <e32base.h>

    23 

    24 /**

    25  *  Callback interface for completing disconnection helper

    26  *

    27  *  @since S60 v3.2

    28  */

    29 class MDisconnectionCallback

    30     {

    31 

    32 public:

    33 

    34     /**

    35      * From MDisconnectionCallback.

    36      * Callback funtion for completing asynchronous disconnection request

    37      *

    38      * @since S60 v3.2

    39      */

    40     virtual void CompleteDisconnection()=0;

    41     };

    42 

    43 

    44 /**

    45  *  Helper class for handling asynchronous disconnection request

    46  *

    47  *  @since S60 v3.2

    48  */

    49 class CDisconnectHelper : public CActive

    50     {

    51 

    52 public:

    53 

    54     /**

    55      * Two-phased constructor.

    56      * @param aParams the LocodServicePluginParams

    57      */

    58     static CDisconnectHelper* NewL( MDisconnectionCallback* aObserver );

    59 

    60     /**

    61      * Destructor.

    62      */

    63     ~CDisconnectHelper();

    64 

    65     /**

    66      * Activate helper class for handling asynchronous disconnection

    67      *

    68      * @since S60 v3.2

    69      * @return Error code

    70      */

    71      TInt Activate();

    72 

    73     /**

    74      * From CActive

    75      *

    76      * @since S60 v3.2

    77      */

    78      void RunL();

    79 

    80     /**

    81      * From CActive

    82      *

    83      * @since S60 v3.2

    84      */

    85      void DoCancel();

    86 

    87 private:

    88 

    89     CDisconnectHelper( MDisconnectionCallback* aObserver );

    90 

    91     void ConstructL();

    92 

    93 private: // data

    94 

    95     /*

    96      * Callback interface, which is used when disconnect helper

    97      * is completed.

    98      * Not own.

    99      */

   100     MDisconnectionCallback* iObserver;

   101 

   102     };

   103 

   104 #endif // BTPBAPPLUGIN