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:  CloseChannel command handler

    15 *

    16 */

    17 

    18 

    19 

    20 #ifndef CCLOSECHANNELHANDLER_H

    21 #define CCLOSECHANNELHANDLER_H

    22 

    23 #include <etelsat.h>

    24 

    25 #include "CSatCommandHandler.h"

    26 #include "SatSTypes.h"

    27 

    28 class MSatUtils;

    29 

    30 // CLASS DECLARATION

    31 

    32 /**

    33 *  Command handler for CloseChannel command.

    34 *

    35 *  @lib CloseChannelCmd.lib

    36 *  @since Series 60 v3.0

    37 */

    38 class CCloseChannelHandler : public CSatCommandHandler

    39     {

    40 

    41 public:

    42 

    43     static CCloseChannelHandler* NewL( MSatUtils* aUtils );

    44 

    45     virtual ~CCloseChannelHandler();

    46 

    47 // from base class MSatCommand

    48 

    49     /**

    50      * From MSatCommand.

    51      * Response from the client

    52      *

    53      */

    54     void ClientResponse();

    55 

    56 protected:

    57     

    58 // from base class CActive

    59 

    60     /**

    61      * From CActive.

    62      * Cancels the usat request.

    63      *

    64      */

    65     void DoCancel();

    66     

    67 // from base class CSatCommandHandler

    68 

    69     /**

    70      * From CSatCommandHandler.

    71      * Requests the command notification.

    72      *

    73      * @param aStatus Request status to active object notification

    74      */

    75     void IssueUSATRequest( TRequestStatus& aStatus );

    76 

    77     /**

    78      * From CSatCommandHandler.

    79      * Precheck before executing the command.

    80      *

    81      * @return TBool indicating is this command allowed to execute.

    82      */

    83     TBool CommandAllowed();

    84 

    85     /**

    86      * From CSatCommandHandler.

    87      * Need for ui session.

    88      *

    89      * @return TBool indicating does this command need UI session.

    90      */

    91     TBool NeedUiSession();

    92 

    93     /**

    94      * From CSatCommandHandler.

    95      * Called when USAT API notifies that command.

    96      *

    97      */

    98     void HandleCommand();

    99 

   100     /**

   101      * From CSatCommandHandler.

   102      * Indicates the failure of launching ui client.

   103      *

   104      */

   105     void UiLaunchFailed();

   106 

   107 private:

   108 

   109     CCloseChannelHandler();

   110 

   111     /**

   112      * Sends notification to UI.

   113      *

   114      * @return KErrNone if notification is sent successfully

   115      */

   116     TInt SendUiNotification();

   117 

   118 private: // data

   119 

   120     /**

   121      * CloseChannel command data

   122      */

   123     RSat::TCloseChannelV2 iCloseChannelData;

   124 

   125     /**

   126      * CloseChannel command package

   127      */

   128     RSat::TCloseChannelV2Pckg iCloseChannelPckg;

   129 

   130     /**

   131      * CloseChannel response data

   132      */

   133     RSat::TCloseChannelRspV2 iCloseChannelRspData;

   134 

   135     /**

   136      * CloseChannel response package

   137      */

   138     RSat::TCloseChannelRspV2Pckg iCloseChannelRspPckg;

   139 

   140     /**

   141      * Data to UI

   142      */

   143     TSatNotificationV1 iCloseChannelUiData;

   144 

   145     /**

   146      * IPC Package to ui data

   147      */

   148     TSatNotificationV1Pckg iCloseChannelUiPckg;

   149 

   150     /**

   151      * UI Response

   152      */

   153     TSatNotificationRspV1 iCloseChannelUiRsp;

   154 

   155     /**

   156      * IPC Package to response

   157      */

   158     TSatNotificationRspV1Pckg iCloseChannelUiRspPckg;

   159 

   160     /**

   161      * Flag to signal client response that handle command is not done

   162      */

   163     TBool iWaitHandleCloseCommand;

   164 

   165     /**

   166      * Flag to signal that icon response is needed before terminal

   167      * response is done

   168      */

   169     TBool iWaitClientIconResponse;

   170         

   171     /**

   172      * Flag to signal that command has icon data

   173      * To be removed when icons are allowed in this command

   174      */

   175     TBool iIconCommand;

   176 

   177     };

   178 

   179 #endif      // CCLOSECHANNELHANDLER_H

   180