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: 

    15 * A manager class for connection component.

    16 *

    17 */

    18 

    19 

    20 #ifndef CImpsConnManager_H

    21 #define CImpsConnManager_H

    22 

    23 //  INCLUDES

    24 #include <e32base.h>

    25 #include <msgconnmanagerapi.h>

    26 #include <msgbearerobscallback.h>

    27 

    28 

    29 // FORWARD DECLARATIONS

    30 class CImpsSendReceive2;

    31 class MMsgConnManager;

    32 

    33 // CLASS DECLARATION

    34 

    35 class CImpsConnManager : public CActive, public MMsgBearerObsCallback

    36     {

    37     public: // new methods

    38 

    39         /**

    40         * Two phase constructor

    41         * @param aSender CImpsSendReceive2 entity

    42         * @param aPriority CActive priority

    43         * @return CImpsConnManager entity

    44         */

    45         static CImpsConnManager* NewL( CImpsSendReceive2& aSender, TInt aPriority );

    46 

    47         /**

    48         * Destructor

    49         */

    50         virtual ~CImpsConnManager();

    51 

    52         /**

    53         * Start to wait open.

    54         * Use CActive::Cancel() to cancel the request.

    55         * @param aAIP IAP number in CommDb

    56         */

    57         void OpenAPL(

    58             TInt  aIAP, TBool aDelayed );

    59 

    60         /**

    61         * Close AP

    62         * @param aTotalClose ETrue if bearer statu events not wanted,

    63         *        EFalse if PDP context released only.

    64         * @return error code

    65         */

    66         void CloseAP( TBool aTotalClose );

    67 

    68         /**

    69         * Deletes members while active scheduler is still running

    70         */

    71         void Destroy();

    72 

    73         /**

    74         * ConnectionManager accessor

    75         * Leaves if handle not created.

    76         * @return Connection Manager entity

    77         */

    78         MMsgConnManager& ManagerHandleL() const;

    79 

    80         /**

    81         * Start a delayed request

    82         * @return error code KErrNotReady if previous request incomplete

    83         */

    84         TInt StartDelayed();

    85 

    86     public: // from base classes

    87 

    88         /**

    89         * Callback from base class

    90         * @param aBearerEvent The event that took place

    91         * @param aAuthoritativeClose indicates whether connection

    92         *              was authoritatively closed (i.e. by the user)

    93         */

    94         void HandleBearerEventL( TBool aAuthoritativeClose,

    95                                  TMsgBearerEvent aBearerEvent );

    96 

    97 

    98     protected:

    99         // From base class

   100         void DoCancel();

   101         void RunL();

   102 

   103     private:

   104 

   105         /**

   106         * By default constructor is private.

   107         */

   108         void ConstructL(  );

   109 

   110         /**

   111         * Constructor

   112         * @param aServer WV engine server

   113         * @param aPriority Active objects priority

   114         */

   115         CImpsConnManager( CImpsSendReceive2& aSender, TInt aPriority );

   116 

   117         /**

   118         * Activate entity

   119         * @return error code KErrNotReady if previous request incomplete

   120         */

   121         TInt ActivateMe();

   122 

   123 

   124     protected:

   125         CImpsSendReceive2&      iSender;

   126         TImpsConnectionState    iState;

   127         TImpsTransCmd           iCmd;

   128         TMsgBearerEvent         iConnState;

   129         MMsgConnManager*        iManager;

   130         TInt                    iIAP;

   131         TBool                   iRunL;

   132         RTimer                  iTimer;

   133     };

   134 

   135 

   136 #endif      // ?INCLUDE_H   

   137 

   138 // End of File