1 /*

     2 * Copyright (c) 2009 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:  The header file of CNWDynamicCapsMonitor

    15 *

    16 */

    17 

    18 

    19 

    20 #ifndef CNWDYNAMICCAPSMONITOR_H

    21 #define CNWDYNAMICCAPSMONITOR_H

    22 

    23 //  INCLUDES

    24 #include "CNWNetworkMonitorBase.h"

    25 

    26 // FORWARD DECLARATIONS

    27 class CNWMessageHandler;

    28 

    29 // CLASS DECLARATION

    30 

    31 /**

    32 *  Monitors dynamic caps change events from MMEtel.

    33 *  Ensures that alpha tag is displayed only when CS registration is successful.

    34 *  If PS registration is successful but CS registration failed, the alpha tag 

    35 *  should not be shown so users do not think they can make voice calls.

    36 *

    37 *  @lib networkhandling.lib

    38 *  @since Series 60_5.0

    39 */

    40 NONSHARABLE_CLASS( CNWDynamicCapsMonitor ) : public CNWNetworkMonitorBase

    41     {

    42     public:  // Constructors and destructor

    43         

    44         /**

    45         * Two-phased constructor.

    46         */

    47         static CNWDynamicCapsMonitor* NewL(

    48             CNWMessageHandler& aOwner, 

    49             RMobilePhone& aPhone, 

    50             TNWInfo& aNetworkInfo, 

    51             RMmCustomAPI& aCustomAPI );

    52 

    53         /**

    54         * Destructor.

    55         */

    56         virtual ~CNWDynamicCapsMonitor();

    57         

    58        

    59         

    60     protected:  // Functions from CActive

    61         /**

    62         * Cancels asyncronous request(s).

    63         * 

    64         */

    65         void DoCancel();

    66 

    67         /**

    68         * Informs object that asyncronous request is ready.

    69         * 

    70         */

    71         void RunL();

    72         

    73         /**

    74          * From CActive, RunError.

    75          * Processes any errors.

    76          * @param aError The leave code reported.

    77          * @result return KErrNone if leave is handled.

    78          */

    79          TInt RunError( TInt aError );

    80 

    81     private:

    82 

    83         /**

    84         * Update Dynamic Caps Flags field of TNWInfo

    85         * @param aDynamicCapsFlags The current dynamic caps flags.

    86         */

    87         void UpdateDynamicCapsFlags( 

    88             const RPacketService::TDynamicCapsFlags aDynamicCapsFlags);

    89 

    90         /**

    91         * Executes the NotifyDynamicCapsChange() function.

    92         * 

    93         */

    94         void IssueRequest();

    95 

    96         /**

    97         * C++ default constructor.

    98         */

    99         CNWDynamicCapsMonitor( 

   100             CNWMessageHandler& aOwner, 

   101             RMobilePhone& aPhone, 

   102             TNWInfo& aNetworkInfo, 

   103             RMmCustomAPI& aCustomAPI

   104             );

   105             

   106         /**

   107         * Second-phase constructor.

   108         */

   109         void ConstructL();  

   110                    

   111     // Data:

   112         

   113         // For RPacketService call

   114         RPacketService iPacketService;

   115         // Current dynamic caps flags.

   116         RPacketService::TDynamicCapsFlags iDynamicCapsFlags;

   117                 

   118    };

   119 

   120 #endif      // CNWDYNAMICCAPSMONITOR_H

   121 

   122 //  End of File