1 /*

     2 * Copyright (c) 2002-2008 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:  This is the handler for various query requests related to

    15 *                those SIM Application Toolkit proactive commands that require

    16 *                user permissions to complete their actions.

    17 *

    18 */

    19 

    20 

    21 

    22 // INCLUDE FILES

    23 #include    <e32base.h>

    24 #include    <e32svr.h>

    25 #include    "RSatUiSession.h"

    26 #include    "MSatUiObserver.h"

    27 #include    "SatSOpcodes.h"

    28 #include    "CSatCQueryHandler.h"

    29 #include    "SatLog.h"

    30 

    31 // CONSTANTS

    32 

    33 // This will contain the Window Group Id of SAT UI

    34 const TInt KSatUiWgId = -1;

    35 

    36 // ============================ MEMBER FUNCTIONS ===============================

    37 

    38 // -----------------------------------------------------------------------------

    39 // CSatCQueryHandler::CSatCQueryHandler

    40 // C++ default constructor can NOT contain any code, that

    41 // might leave.

    42 // -----------------------------------------------------------------------------

    43 //

    44 //lint -e{1403, 1769} Can not be initialized, harmless.

    45 CSatCQueryHandler::CSatCQueryHandler(

    46     TInt aPriority,

    47     RSatUiSession* aSession ) :

    48     CActive( aPriority ),

    49     iSession( aSession ),

    50     iQueryData(),

    51     iQueryPckg( iQueryData ),

    52     iQueryRsp(),

    53     iQueryRspPckg( iQueryRsp )

    54     {

    55     LOG( SIMPLE, "SATINTERNALCLIENT: CSatCQueryHandler::CSatCQueryHandler calling" )

    56 

    57     // Add to active scheduler.

    58     CActiveScheduler::Add( this );

    59 

    60     LOG( SIMPLE, "SATINTERNALCLIENT: CSatCQueryHandler::CSatCQueryHandler exiting" )

    61     }

    62 

    63 // -----------------------------------------------------------------------------

    64 // CSatCQueryHandler::NewL

    65 // Two-phased constructor.

    66 // -----------------------------------------------------------------------------

    67 //

    68 CSatCQueryHandler* CSatCQueryHandler::NewL(

    69     RSatUiSession* aSat )

    70     {

    71     LOG( SIMPLE, "SATINTERNALCLIENT: CSatCQueryHandler::NewL calling" )

    72 

    73     // Perform construction.

    74     CSatCQueryHandler* self =

    75         new ( ELeave ) CSatCQueryHandler( EPriorityLow, aSat );

    76 

    77     LOG( SIMPLE, "SATINTERNALCLIENT: CSatCQueryHandler::NewL exiting" )

    78     return self;

    79     }

    80 

    81 // Destructor

    82 CSatCQueryHandler::~CSatCQueryHandler()

    83     {

    84     LOG( SIMPLE,

    85         "SATINTERNALCLIENT: CSatCQueryHandler::~CSatCQueryHandler calling" )

    86 

    87     // Cancel any outstanding requests.

    88     Cancel();

    89     iSession = NULL;

    90 

    91     LOG( SIMPLE,

    92         "SATINTERNALCLIENT: CSatCQueryHandler::~CSatCQueryHandler exiting" )

    93     }

    94 

    95 // -----------------------------------------------------------------------------

    96 // CSatCQueryHandler::Start

    97 // Starts the handler.

    98 // (other items were commented in a header).

    99 // -----------------------------------------------------------------------------

   100 //

   101 void CSatCQueryHandler::Start()

   102     {

   103     LOG( SIMPLE, "SATINTERNALCLIENT: CSatCQueryHandler::Start calling" )

   104 

   105     // Empty the IPC data

   106     TSatQueryV1 temp;

   107     iQueryData = temp;

   108     TSatQueryRspV1 temp2;

   109     temp2.iAccepted = EFalse;

   110     temp2.iCommand = ESatSSendSmQuery;

   111     iQueryRsp = temp2;

   112 

   113     // Request queries notification.

   114     TIpcArgs arguments( &iQueryPckg );

   115 

   116     // Pass the Query IPC package.

   117     iSession->CreateRequest( ESatSProactiveQuery, arguments, iStatus );

   118 

   119     // Set this handler to active so that it can receive requests.

   120     SetActive();

   121 

   122     LOG( SIMPLE, "SATINTERNALCLIENT: CSatCQueryHandler::Start exiting" )

   123     }

   124 

   125 // -----------------------------------------------------------------------------

   126 // CSatCQueryHandler::RunL

   127 // Handles the command.

   128 // (other items were commented in a header).

   129 // -----------------------------------------------------------------------------

   130 //

   131 void CSatCQueryHandler::RunL()

   132     {

   133     LOG( SIMPLE, "SATINTERNALCLIENT: CSatCQueryHandler::RunL calling" )

   134 

   135     // Check the status of the asnychronous operation

   136     if ( KErrNone != iStatus.Int() )

   137         {

   138         LOG2(

   139             SIMPLE,

   140             "SATINTERNALCLIENT: CSatCQueryHandler::RunL error: %d",

   141             iStatus.Int() )

   142 

   143         // Renew the request

   144         Start();

   145         }

   146 

   147     else

   148         {

   149         // This will contain the result of the user query.

   150         TBool userQuery( EFalse );

   151 

   152         // This will contain EFalse if requested icon is not displayed.

   153         // And if icon is displayed, it contains ETrue.

   154         TBool requestedIconDisplayed( EFalse );

   155 

   156         // This will contain the result that has the user pressed end key.

   157         TBool terminatedByUser( EFalse );

   158 

   159         // Use general configm function

   160         iSession->SatUiObserver()->ConfirmCommand(

   161             iQueryData.iCommand,

   162             iQueryData.iAlphaIdStatus,

   163             iQueryData.iQueryText,

   164             iQueryData.iSimApplicationName,

   165             userQuery,

   166             iQueryData.iIconId,

   167             requestedIconDisplayed,

   168             terminatedByUser );

   169 

   170         // Return the result of the query to the server.

   171         iQueryRsp.iAccepted = userQuery;

   172         iQueryRsp.iCommand = iQueryData.iCommand;

   173         iQueryRsp.iWgId = KSatUiWgId;

   174         iQueryRsp.iRequestedIconDisplayed = requestedIconDisplayed;

   175         iQueryRsp.iSessionTerminatedByUser = terminatedByUser;

   176 

   177         // Pass the Query response IPC package.

   178         TIpcArgs arguments( &iQueryRspPckg );

   179 

   180         // Perform the IPC data transfer.

   181         iSession->CreateRequest( ESatSProactiveQueryResponse, arguments );

   182 

   183         Start();

   184         }

   185 

   186     LOG( SIMPLE, "SATINTERNALCLIENT: CSatCQueryHandler::RunL exiting" )

   187     }

   188 

   189 // -----------------------------------------------------------------------------

   190 // CSatCQueryHandler::DoCancel

   191 // Cancels the pending request.

   192 // (other items were commented in a header).

   193 // -----------------------------------------------------------------------------

   194 //

   195 void CSatCQueryHandler::DoCancel()

   196     {

   197     LOG( SIMPLE, "SATINTERNALCLIENT: CSatCQueryHandler::DoCancel calling" )

   198 

   199     // Complete the request with cancel code.

   200     TRequestStatus* requestStatus = &iStatus;

   201     User::RequestComplete( requestStatus, KErrCancel );

   202 

   203     LOG( SIMPLE, "SATINTERNALCLIENT: CSatCQueryHandler::DoCancel exiting" )

   204     }

   205 

   206 //  End of File