1 /*

     2 * Copyright (c) 2002-2007 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:  GetChannelStatus command handler

    15 *

    16 */

    17 

    18 

    19 

    20 #ifndef CGETCHANNELSTATUSHANDLER_H

    21 #define CGETCHANNELSTATUSHANDLER_H

    22 

    23 //  INCLUDES

    24 #include <etelsat.h>

    25 #include "CSatCommandHandler.h"

    26 #include "SatSTypes.h"

    27 

    28 // FORWARD DECLARATION

    29 class MSatUtils;

    30 

    31 // CLASS DECLARATION

    32 

    33 /**

    34 *  Command handler for GetChannelStatus command.

    35 *

    36 *  @lib GetChannelStatusCmd.lib

    37 *  @since Series 60 3.0

    38 */

    39 class CGetChannelStatusHandler : public CSatCommandHandler

    40     {

    41     public:  // Constructors and destructor

    42 

    43         /**

    44         * Two-phased constructor.

    45         */

    46         static CGetChannelStatusHandler* NewL( MSatUtils* aUtils );

    47 

    48         /**

    49         * Destructor.

    50         */

    51         virtual ~CGetChannelStatusHandler();

    52 

    53     protected:  // Functions from base classes

    54 

    55         /**

    56         * From CActive Cancels the usat request.

    57         */

    58         void DoCancel();

    59 

    60         /**

    61         * From CSatCommandHandler Requests the command notification.

    62         * @param aStatus Request status to active object notification

    63         */

    64         void IssueUSATRequest( TRequestStatus& aStatus );

    65 

    66         /**

    67         * From CSatCommandHandler Precheck before executing the command.

    68         * @return Boolean indicating is this command allowed to execute.

    69         */

    70         TBool CommandAllowed();

    71 

    72         /**

    73         * From CSatCommandHandler Need for ui session.

    74         * @return Boolean indicating does this command need UI session.

    75         */

    76         TBool NeedUiSession();

    77 

    78         /**

    79         * From CSatCommandHandler Called when USAT API notifies that command.

    80         */

    81         void HandleCommand();

    82 

    83         /**

    84         * From CSatCommandHandler. Indicates the failure of launching ui client.

    85         */

    86         void UiLaunchFailed();

    87 

    88     private:

    89 

    90         /**

    91         * Gets channel statuses and adds them into Terminalresponse

    92         * @param aChannelCount The number of non-closed channels

    93         */

    94         void GetChannelStatusesL( const TInt aChannelCount );

    95 

    96         /**

    97         * C++ default constructor.

    98         */

    99         CGetChannelStatusHandler();

   100 

   101     private:    // Data

   102 

   103         // GetChannelStatus command data

   104         RSat::TGetChannelStatusV2 iGetChannelData;

   105 

   106         // GetChannelStatus command package

   107         RSat::TGetChannelStatusV2Pckg iGetChannelDataPckg;

   108 

   109         // GetChannelStatus response data

   110         RSat::TGetChannelStatusRspV2 iGetChannelRsp;

   111 

   112         // GetChannelStatus response package

   113         RSat::TGetChannelStatusRspV2Pckg iGetChannelRspPckg;

   114     };

   115 

   116 #endif      // CGETCHANNELSTATUSHANDLER_H

   117 

   118 // End of File