/*+
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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 query requests related to+
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*                those SIM Application Toolkit proactive commands that require+
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*                user permissions to complete their actions.+
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*+
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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    <e32base.h>+
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#include    <e32svr.h>+
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#include    "RSatUiSession.h"+
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#include    "MSatUiObserver.h"+
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#include    "SatSOpcodes.h"+
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#include    "CSatCQueryHandler.h"+
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#include    "SatLog.h"+
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+
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// CONSTANTS+
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+
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// This will contain the Window Group Id of SAT UI+
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const TInt KSatUiWgId = -1;+
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+
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// ============================ MEMBER FUNCTIONS ===============================+
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+
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// -----------------------------------------------------------------------------+
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// CSatCQueryHandler::CSatCQueryHandler+
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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{1403, 1769} Can not be initialized, harmless.+
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CSatCQueryHandler::CSatCQueryHandler(+
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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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    iQueryData(),+
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    iQueryPckg( iQueryData ),+
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    iQueryRsp(),+
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    iQueryRspPckg( iQueryRsp )+
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    {+
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    LOG( SIMPLE, "SATINTERNALCLIENT: CSatCQueryHandler::CSatCQueryHandler 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: CSatCQueryHandler::CSatCQueryHandler exiting" )+
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    }+
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+
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// -----------------------------------------------------------------------------+
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// CSatCQueryHandler::NewL+
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// Two-phased constructor.+
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// -----------------------------------------------------------------------------+
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//+
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CSatCQueryHandler* CSatCQueryHandler::NewL(+
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    RSatUiSession* aSat )+
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    {+
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    LOG( SIMPLE, "SATINTERNALCLIENT: CSatCQueryHandler::NewL calling" )+
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+
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    // Perform construction.+
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    CSatCQueryHandler* self =+
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        new ( ELeave ) CSatCQueryHandler( EPriorityLow, aSat );+
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+
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    LOG( SIMPLE, "SATINTERNALCLIENT: CSatCQueryHandler::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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CSatCQueryHandler::~CSatCQueryHandler()+
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    {+
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    LOG( SIMPLE,+
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        "SATINTERNALCLIENT: CSatCQueryHandler::~CSatCQueryHandler 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,+
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        "SATINTERNALCLIENT: CSatCQueryHandler::~CSatCQueryHandler exiting" )+
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    }+
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+
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// -----------------------------------------------------------------------------+
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// CSatCQueryHandler::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 CSatCQueryHandler::Start()+
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    {+
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    LOG( SIMPLE, "SATINTERNALCLIENT: CSatCQueryHandler::Start calling" )+
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+
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    // Empty the IPC data+
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    TSatQueryV1 temp;+
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    iQueryData = temp;+
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    TSatQueryRspV1 temp2;+
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    temp2.iAccepted = EFalse;+
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    temp2.iCommand = ESatSSendSmQuery;+
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    iQueryRsp = temp2;+
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+
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    // Request queries notification.+
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    TIpcArgs arguments( &iQueryPckg );+
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+
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    // Pass the Query IPC package.+
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    iSession->CreateRequest( ESatSProactiveQuery, 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: CSatCQueryHandler::Start exiting" )+
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    }+
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+
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// -----------------------------------------------------------------------------+
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// CSatCQueryHandler::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 CSatCQueryHandler::RunL()+
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    {+
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    LOG( SIMPLE, "SATINTERNALCLIENT: CSatCQueryHandler::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: CSatCQueryHandler::RunL 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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+
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    else+
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        {+
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        // This will contain the result of the user query.+
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        TBool userQuery( EFalse );+
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+
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        // This will contain EFalse if requested icon is not displayed.+
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        // And if icon is displayed, it contains ETrue.+
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        TBool requestedIconDisplayed( EFalse );+
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+
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        // This will contain the result that has the user pressed end key.+
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        TBool terminatedByUser( EFalse );+
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+
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        // Use general configm function+
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        iSession->SatUiObserver()->ConfirmCommand(+
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            iQueryData.iCommand,+
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            iQueryData.iAlphaIdStatus,+
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            iQueryData.iQueryText,+
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            iQueryData.iSimApplicationName,+
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            userQuery,+
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            iQueryData.iIconId,+
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            requestedIconDisplayed,+
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            terminatedByUser );+
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+
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        // Return the result of the query to the server.+
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        iQueryRsp.iAccepted = userQuery;+
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        iQueryRsp.iCommand = iQueryData.iCommand;+
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        iQueryRsp.iWgId = KSatUiWgId;+
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        iQueryRsp.iRequestedIconDisplayed = requestedIconDisplayed;+
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        iQueryRsp.iSessionTerminatedByUser = terminatedByUser;+
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+
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        // Pass the Query response IPC package.+
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        TIpcArgs arguments( &iQueryRspPckg );+
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+
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        // Perform the IPC data transfer.+
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        iSession->CreateRequest( ESatSProactiveQueryResponse, arguments );+
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+
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        Start();+
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        }+
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+
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    LOG( SIMPLE, "SATINTERNALCLIENT: CSatCQueryHandler::RunL exiting" )+
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    }+
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+
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// -----------------------------------------------------------------------------+
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// CSatCQueryHandler::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 CSatCQueryHandler::DoCancel()+
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    {+
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    LOG( SIMPLE, "SATINTERNALCLIENT: CSatCQueryHandler::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: CSatCQueryHandler::DoCancel exiting" )+
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    }+
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+
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//  End of File+
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