satengine/SatServer/SatInternalClient/src/CSatCNotifyHandler.cpp
changeset 46 2fa1fa551b0b
parent 42 35488577e233
child 48 78df25012fda
equal deleted inserted replaced
42:35488577e233 46:2fa1fa551b0b
     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 notifications related to
       
    15 *                those SIM Application Toolkit proactive commands that
       
    16 *                uses notifications to inform user about 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    "CSatCNotifyHandler.h"
       
    29 #include    "SatLog.h"
       
    30 
       
    31 // CONSTANTS
       
    32 
       
    33 // ============================ MEMBER FUNCTIONS ===============================
       
    34 
       
    35 // -----------------------------------------------------------------------------
       
    36 // CSatCNotifyHandler::CSatCNotifyHandler
       
    37 // C++ default constructor can NOT contain any code, that
       
    38 // might leave.
       
    39 // -----------------------------------------------------------------------------
       
    40 //
       
    41 //lint -e{1403, 1769} Can not be initialized, harmless.
       
    42 CSatCNotifyHandler::CSatCNotifyHandler(
       
    43     TInt aPriority,
       
    44     RSatUiSession* aSession ) :
       
    45     CActive( aPriority ),
       
    46     iSession( aSession ),
       
    47     iNotifyData(),
       
    48     iNotifyPckg( iNotifyData ),
       
    49     iNotifyRsp(),
       
    50     iNotifyRspPckg( iNotifyRsp )
       
    51     {
       
    52     LOG( SIMPLE, "SATINTERNALCLIENT: CSatCNotifyHandler::CSatCNotifyHandler calling" )
       
    53 
       
    54     // Add to active scheduler.
       
    55     CActiveScheduler::Add( this );
       
    56 
       
    57     LOG( SIMPLE, "SATINTERNALCLIENT: CSatCNotifyHandler::CSatCNotifyHandler exiting" )
       
    58     }
       
    59 
       
    60 // -----------------------------------------------------------------------------
       
    61 // CSatCNotifyHandler::NewL
       
    62 // Two-phased constructor.
       
    63 // -----------------------------------------------------------------------------
       
    64 //
       
    65 CSatCNotifyHandler* CSatCNotifyHandler::NewL(
       
    66     RSatUiSession* aSat )
       
    67     {
       
    68     LOG( SIMPLE, "SATINTERNALCLIENT: CSatCNotifyHandler::NewL calling" )
       
    69 
       
    70     // Perform construction.
       
    71     CSatCNotifyHandler* self =
       
    72         new ( ELeave ) CSatCNotifyHandler( EPriorityLow, aSat );
       
    73 
       
    74     LOG( SIMPLE, "SATINTERNALCLIENT: CSatCNotifyHandler::NewL exiting" )
       
    75     return self;
       
    76     }
       
    77 
       
    78 // Destructor
       
    79 CSatCNotifyHandler::~CSatCNotifyHandler()
       
    80     {
       
    81     LOG( SIMPLE,
       
    82         "SATINTERNALCLIENT: CSatCNotifyHandler::~CSatCNotifyHandler calling" )
       
    83 
       
    84     // Cancel any outstanding requests.
       
    85     Cancel();
       
    86     iSession = NULL;
       
    87 
       
    88     LOG( SIMPLE,
       
    89         "SATINTERNALCLIENT: CSatCNotifyHandler::~CSatCNotifyHandler exiting" )
       
    90     }
       
    91 
       
    92 // -----------------------------------------------------------------------------
       
    93 // CSatCNotifyHandler::Start
       
    94 // Starts the handler.
       
    95 // (other items were commented in a header).
       
    96 // -----------------------------------------------------------------------------
       
    97 //
       
    98 void CSatCNotifyHandler::Start()
       
    99     {
       
   100     LOG( SIMPLE, "SATINTERNALCLIENT: CSatCNotifyHandler::Start calling" )
       
   101 
       
   102     // Empty the IPC data
       
   103     TSatNotificationV1 temp;
       
   104     iNotifyData = temp;
       
   105     TSatNotificationRspV1 temp2;
       
   106     temp2.iAccepted = EFalse;
       
   107     temp2.iCommand = ESatSSendDataNotify;
       
   108     iNotifyRsp = temp2;
       
   109 
       
   110     // Request notification.
       
   111     TIpcArgs arguments( &iNotifyPckg );
       
   112 
       
   113     // Pass the notification IPC package.
       
   114     iSession->CreateRequest( ESatSProactiveNotification, arguments, iStatus );
       
   115 
       
   116     // Set this handler to active so that it can receive requests.
       
   117     SetActive();
       
   118 
       
   119     LOG( SIMPLE, "SATINTERNALCLIENT: CSatCNotifyHandler::Start exiting" )
       
   120     }
       
   121 
       
   122 // -----------------------------------------------------------------------------
       
   123 // CSatCNotifyHandler::RunL
       
   124 // Handles the command.
       
   125 // (other items were commented in a header).
       
   126 // -----------------------------------------------------------------------------
       
   127 //
       
   128 void CSatCNotifyHandler::RunL()
       
   129     {
       
   130     LOG( SIMPLE, "SATINTERNALCLIENT: CSatCNotifyHandler::RunL calling" )
       
   131 
       
   132     // Check the status of the asnychronous operation
       
   133     if ( KErrNone != iStatus.Int() )
       
   134         {
       
   135         LOG2(
       
   136             SIMPLE,
       
   137             "SATINTERNALCLIENT: CSatCNotifyHandler::RunL error: %d",
       
   138             iStatus.Int() )
       
   139 
       
   140         // Renew the request
       
   141         Start();
       
   142         }
       
   143 
       
   144     else
       
   145         {
       
   146         // This will contain the result of the user query.
       
   147         TBool userQuery( ETrue );
       
   148 
       
   149         // This will contain EFalse if requested icon is not displayed.
       
   150         // And if icon is displayed, it contains ETrue.
       
   151         TBool requestedIconDisplayed( EFalse );
       
   152 
       
   153         // This will contain the result that has the user pressed end key.
       
   154         TBool terminatedByUser( EFalse );
       
   155         
       
   156         // Has to be casted to TInt before casting to TSatIconQualifier, because
       
   157         // GCC warns about the direct cast.
       
   158         const struct TSatIconId iconId =
       
   159             {
       
   160             iNotifyData.iIconId.iIdentifier,
       
   161                 static_cast<TSatIconQualifier>(
       
   162                     static_cast<TInt>(
       
   163                         iNotifyData.iIconId.iIconQualifier ) )
       
   164             };
       
   165 
       
   166         // Send notification to UI
       
   167         TSatUiResponse response = iSession->SatUiObserver()->Notification(
       
   168             iNotifyData.iCommand,
       
   169             iNotifyData.iAlphaIdStatus,
       
   170             iNotifyData.iText,
       
   171             iconId,
       
   172             requestedIconDisplayed,
       
   173             iNotifyData.iControlResult );
       
   174         
       
   175         // Check response
       
   176         if ( ESatSuccess != response )
       
   177             {
       
   178             LOG( SIMPLE, 
       
   179             "SATINTERNALCLIENT: CSatCNotifyHandler::RunL ESatSuccess != response" )
       
   180             terminatedByUser = ETrue;
       
   181             }
       
   182         
       
   183         // Indicate SAT Server that notification is complete
       
   184         iNotifyRsp.iCommand = iNotifyData.iCommand;
       
   185         iNotifyRsp.iRequestedIconDisplayed = requestedIconDisplayed;
       
   186         iNotifyRsp.iSessionTerminatedByUser = terminatedByUser;
       
   187         iNotifyRsp.iAccepted = userQuery;
       
   188 
       
   189         // Pass the notification response IPC package.
       
   190         TIpcArgs arguments( &iNotifyRspPckg );
       
   191 
       
   192         // Perform the IPC data transfer.
       
   193         iSession->CreateRequest( ESatSProactiveNotificationResponse, arguments );
       
   194 
       
   195         Start();
       
   196         }
       
   197 
       
   198     LOG( SIMPLE, "SATINTERNALCLIENT: CSatCNotifyHandler::RunL exiting" )
       
   199     }
       
   200 
       
   201 // -----------------------------------------------------------------------------
       
   202 // CSatCNotifyHandler::DoCancel
       
   203 // Cancels the pending request.
       
   204 // (other items were commented in a header).
       
   205 // -----------------------------------------------------------------------------
       
   206 //
       
   207 void CSatCNotifyHandler::DoCancel()
       
   208     {
       
   209     LOG( SIMPLE, "SATINTERNALCLIENT: CSatCNotifyHandler::DoCancel calling" )
       
   210 
       
   211     // Complete the request with cancel code.
       
   212     TRequestStatus* requestStatus = &iStatus;
       
   213     User::RequestComplete( requestStatus, KErrCancel );
       
   214 
       
   215     LOG( SIMPLE, "SATINTERNALCLIENT: CSatCNotifyHandler::DoCancel exiting" )
       
   216     }
       
   217 
       
   218 //  End of File