/*+
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* Copyright (c) 2002-2008 Nokia Corporation and/or its subsidiary(-ies). +
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* All rights reserved.+
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* This component and the accompanying materials are made available+
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* under the terms of "Eclipse Public License v1.0"+
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* which accompanies this distribution, and is available+
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".+
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*+
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* Initial Contributors:+
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* Nokia Corporation - initial contribution.+
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*+
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* Contributors:+
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*+
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* Description:  This is the handler for various events related to+
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*                those SIM Application Toolkit proactive commands that+
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*                simply indicate that an action occured at the server.+
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*+
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*/+
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+
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+
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// INCLUDE FILES+
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#include    <e32svr.h>+
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#include    <basched.h>+
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#include    "RSatUiSession.h"+
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#include    "MSatUiObserver.h"+
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#include    "CSatCEventHandler.h"+
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#include    "SatSOpcodes.h"+
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#include    "SatSTypes.h"+
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#include    "SatLog.h"+
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+
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// ============================ MEMBER FUNCTIONS ===============================+
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+
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// -----------------------------------------------------------------------------+
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// CSatCEventHandler::CSatCEventHandler+
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// C++ default constructor can NOT contain any code, that+
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// might leave.+
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// -----------------------------------------------------------------------------+
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//+
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//lint -e{1769, 1403} Can not be initialized.+
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CSatCEventHandler::CSatCEventHandler(+
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    TInt aPriority,+
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    RSatUiSession* aSession ) :+
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    CActive( aPriority ),+
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    iSession( aSession ),+
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    iEventData(),+
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    iEventPckg( iEventData )+
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    {+
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    LOG( SIMPLE, "SATINTERNALCLIENT: CSatCEventHandler::CSatCEventHandler calling" )+
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+
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    // Add to active scheduler.+
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    CActiveScheduler::Add( this );+
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+
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    LOG( SIMPLE, "SATINTERNALCLIENT: CSatCEventHandler::CSatCEventHandler exiting" )+
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    }+
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+
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// -----------------------------------------------------------------------------+
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// CSatCEventHandler::NewL+
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// Two-phased constructor.+
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// -----------------------------------------------------------------------------+
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//+
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CSatCEventHandler* CSatCEventHandler::NewL(+
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    RSatUiSession* aSat )+
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    {+
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    LOG( SIMPLE, "SATINTERNALCLIENT: CSatCEventHandler::NewL calling" )+
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+
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    // Perform construction.+
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    CSatCEventHandler* self =+
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        new ( ELeave ) CSatCEventHandler( EPriorityLow, aSat );+
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+
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    LOG( SIMPLE, "SATINTERNALCLIENT: CSatCEventHandler::NewL exiting" )+
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    return self;+
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    }+
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+
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// Destructor+
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CSatCEventHandler::~CSatCEventHandler()+
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    {+
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    LOG( SIMPLE, "SATINTERNALCLIENT: CSatCEventHandler::~CSatCEventHandler calling" )+
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+
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    // Cancel any outstanding requests.+
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    Cancel();+
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    iSession = NULL;+
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+
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    LOG( SIMPLE, "SATINTERNALCLIENT: CSatCEventHandler::~CSatCEventHandler exiting" )+
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    }+
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+
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// -----------------------------------------------------------------------------+
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// CSatCEventHandler::Start+
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// Starts the handler.+
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// (other items were commented in a header).+
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// -----------------------------------------------------------------------------+
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//+
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void CSatCEventHandler::Start()+
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    {+
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    LOG( SIMPLE, "SATINTERNALCLIENT: CSatCEventHandler::Start calling" )+
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+
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    // Request notifications about various server-side events.+
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    TIpcArgs arguments( &iEventPckg );+
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    iSession->CreateRequest( ESatSProactiveEvent, arguments, iStatus );+
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+
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    // Set this handler to active so that it can receive requests.+
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    SetActive();+
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+
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    LOG( SIMPLE, "SATINTERNALCLIENT: CSatCEventHandler::Start exiting" )+
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    }+
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+
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// -----------------------------------------------------------------------------+
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// CSatCEventHandler::RunL+
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// Handles the command.+
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// (other items were commented in a header).+
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// -----------------------------------------------------------------------------+
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//+
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void CSatCEventHandler::RunL()+
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    {+
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    LOG( SIMPLE, "SATINTERNALCLIENT: CSatCEventHandler::RunL calling" )+
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+
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    // Check the status of the asnychronous operation+
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    if ( KErrNone != iStatus.Int() )+
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        {+
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        LOG2(+
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            SIMPLE,+
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            "SATINTERNALCLIENT: CSatCEventHandler::RunL exiting, error: %d",+
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            iStatus.Int() )+
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+
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        // Renew the request+
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        Start();+
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+
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        return;+
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        }+
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+
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    // Send event to UI+
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    iSession->SatUiObserver()->EventNotification( +
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        iEventData.iEvent,+
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        iEventData.iStatus,+
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        iEventData.iError );+
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        +
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    if ( ESatSCloseSatUiAppEvent == iEventData.iEvent )+
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        {+
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        LOG( SIMPLE, "SATINTERNALCLIENT: CSatCEventHandler::RunL close ui" )+
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        // Close UI+
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        CBaActiveScheduler::Exit();+
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        }+
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+
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+
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    // Pass the Event response IPC package.+
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    TIpcArgs arguments( &iEventPckg );+
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+
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    // Perform the IPC data transfer.+
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    iSession->CreateRequest( ESatSProactiveEventResponse, arguments );+
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+
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    // Renew the service request.+
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    Start();+
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+
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    LOG( SIMPLE, "SATINTERNALCLIENT: CSatCEventHandler::RunL exiting" )+
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    }+
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+
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// -----------------------------------------------------------------------------+
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// CSatCEventHandler::DoCancel+
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// Cancels the pending request.+
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// (other items were commented in a header).+
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// -----------------------------------------------------------------------------+
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//+
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void CSatCEventHandler::DoCancel()+
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    {+
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    LOG( SIMPLE, "SATINTERNALCLIENT: CSatCEventHandler::DoCancel calling" )+
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+
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    // Complete the request with cancel code.+
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    TRequestStatus* requestStatus = &iStatus;+
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    User::RequestComplete( requestStatus, KErrCancel );+
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+
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    LOG( SIMPLE, "SATINTERNALCLIENT: CSatCEventHandler::DoCancel exiting" )+
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    }+
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+
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//  End of File+
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