1 /*

     2 * Copyright (c) 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:  Header file for connection progress notifier

    15 *

    16 */

    17 

    18 

    19 #ifndef DHCPCONNECTIONPROGRESSNOTIFIER_H_

    20 #define DHCPCONNECTIONPROGRESSNOTIFIER_H_

    21 

    22 #include <es_sock.h>

    23 #include "dhcpconnectionstateobserver.h"

    24 

    25 /**

    26 *  This class keep track connection progress.

    27 *

    28 *  @lib dhcppositionprovider.dll

    29 *  @since 3.2

    30 */

    31 class CDhcpConnectionProgressNotifier : public CActive

    32     {

    33     public:

    34 

    35         /**

    36          * Two-phased constructor

    37          *

    38          * @param aConnection   Reference to RConnection object, which hold information about

    39          *                      ongoing connection to the wlan access point

    40          * @since 3.2

    41          */

    42         static CDhcpConnectionProgressNotifier* NewL (RConnection& aConnection,

    43                 MDhcpConnectionStateObserver* aObserver);

    44 

    45         /*

    46         * Destructor

    47         *

    48         * @since S60 3.2

    49         */

    50         virtual ~CDhcpConnectionProgressNotifier();

    51 

    52     public:

    53 

    54         /*

    55          * Get current connection status

    56          *

    57          * @since S60 3.2

    58          */

    59         TInt    GetState();

    60 

    61     protected:

    62 

    63          /**

    64          * Cancellation of an outstanding request.

    65          *

    66          * @since S60 3.2

    67          */

    68          void DoCancel ();

    69 

    70          /**

    71          * Handles an active object's request completion event.

    72          *

    73          * @since S60 3.2

    74          */

    75          void RunL ();

    76 

    77     private:

    78 

    79         /**

    80          * C++ constructor

    81          *

    82          * @since S60 3.2

    83          */

    84         CDhcpConnectionProgressNotifier (RConnection& aConnection,

    85                 MDhcpConnectionStateObserver* aObserver);

    86 

    87         /**

    88          * Contructor which can leave

    89          *

    90          * @since S60 3.2

    91          */

    92          void ConstructL ();

    93 

    94     private:

    95         // Member variables

    96         RConnection& iConnection;

    97         MDhcpConnectionStateObserver* iObserver;

    98         TNifProgressBuf iProgress;

    99         TInt iState;

   100 

   101     };

   102 

   103 #endif  // DHCPCONNECTIONPROGRESSNOTIFIER_H_