/*

* Copyright (c) 2002-2007 Nokia Corporation and/or its subsidiary(-ies). 

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:  Handles ProvideLocalInfo command

*

*/

#include    "MSatApi.h"

#include    "MSatUtils.h"

#include    "MSatUiSession.h"

#include    "MSatSystemState.h"

#include    "SatSOpcodes.h"

#include    "MSatSUiClientHandler.h"

#include    "MSatEventMonitorContainer.h"

#include    "CProvideLocalInfoHandler.h"

#include    "SatLog.h"

const TInt8 KLangDescrSize( 2 );

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

// -----------------------------------------------------------------------------

// CProvideLocalInfoHandler::CProvideLocalInfoHandler

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

// might leave.

// -----------------------------------------------------------------------------

//

CProvideLocalInfoHandler::CProvideLocalInfoHandler() :

    CSatCommandHandler(),

    iLocalInfoData(),

    iLocalInfoPckg( iLocalInfoData ),

    iLocalInfoRsp(),

    iLocalInfoRspPckg( iLocalInfoRsp )

    {

    LOG( SIMPLE,

        "PROVIDELOCALINFO: CProvideLocalInfoHandler::\

            CProvideLocalInfoHandler calling - exiting" )

    }

// -----------------------------------------------------------------------------

// CProvideLocalInfoHandler::NewL

// Two-phased constructor.

// -----------------------------------------------------------------------------

//

CProvideLocalInfoHandler* CProvideLocalInfoHandler::NewL( MSatUtils* aUtils )

    {

    LOG( SIMPLE, "PROVIDELOCALINFO: CProvideLocalInfoHandler::NewL calling" )

    CProvideLocalInfoHandler* self = new( ELeave ) CProvideLocalInfoHandler;

    CleanupStack::PushL( self );

    self->BaseConstructL( aUtils );

    // ConstructL not needed.

    CleanupStack::Pop( self );

    LOG( SIMPLE, "PROVIDELOCALINFO: CProvideLocalInfoHandler::NewL exiting" )

    return self;

    }

// Destructor

CProvideLocalInfoHandler::~CProvideLocalInfoHandler()

    {

    LOG( SIMPLE, "PROVIDELOCALINFO: CProvideLocalInfoHandler::\

        CProvideLocalInfoHandler calling" )

    Cancel();

    LOG( SIMPLE, "PROVIDELOCALINFO: CProvideLocalInfoHandler::\

        ~CProvideLocalInfoHandler exiting" )

    }

// -----------------------------------------------------------------------------

// CProvideLocalInfoHandler::ClientResponse

// -----------------------------------------------------------------------------

//

void CProvideLocalInfoHandler::ClientResponse()

    {

    LOG( SIMPLE, "PROVIDELOCALINFO: CProvideLocalInfoHandler::\

        ClientResponse calling-exiting" )

    }

// -----------------------------------------------------------------------------

// CProvideLocalInfoHandler::DoCancel

// Cancels the sat request.

// -----------------------------------------------------------------------------

//

void CProvideLocalInfoHandler::DoCancel()

    {

    LOG( SIMPLE, "PROVIDELOCALINFO: CProvideLocalInfoHandler::\

        DoCancel calling" )

    iUtils->USatAPI().NotifyLocalInfoCancel();

    LOG( SIMPLE, "PROVIDELOCALINFO: CProvideLocalInfoHandler::\

        DoCancel exiting" )

    }

// -----------------------------------------------------------------------------

// CProvideLocalInfoHandler::IssueUSATRequest

// -----------------------------------------------------------------------------

//

void CProvideLocalInfoHandler::IssueUSATRequest( TRequestStatus& aStatus )

    {

    LOG( SIMPLE, "PROVIDELOCALINFO: CProvideLocalInfoHandler::\

        IssueUSATRequest calling" )

    // Clear the IPC package.

    new (&iLocalInfoData) RSat::TLocalInfoV3();

    iUtils->USatAPI().NotifyLocalInfo( aStatus, iLocalInfoPckg );

    LOG( SIMPLE, "PROVIDELOCALINFO: CProvideLocalInfoHandler::\

        IssueUSATRequest exiting" )

    }

// -----------------------------------------------------------------------------

// CProvideLocalInfoHandler::CommandAllowed

// -----------------------------------------------------------------------------

//

TBool CProvideLocalInfoHandler::CommandAllowed()

    {

    LOG( SIMPLE, "PROVIDELOCALINFO: CProvideLocalInfoHandler::CommandAllowed \

        calling - exiting" )

    return ETrue;

    }

// -----------------------------------------------------------------------------

// CProvideLocalInfoHandler::NeedUiSession

// -----------------------------------------------------------------------------

//

TBool CProvideLocalInfoHandler::NeedUiSession()

    {

    LOG( SIMPLE, "PROVIDELOCALINFO: CProvideLocalInfoHandler::NeedUiSession \

        calling - exiting" )

    return EFalse;

    }

// -----------------------------------------------------------------------------

// CProvideLocalInfoHandler::HandleCommand

// -----------------------------------------------------------------------------

//

void CProvideLocalInfoHandler::HandleCommand()

    {

    LOG( SIMPLE,

        "PROVIDELOCALINFO: CProvideLocalInfoHandler::HandleCommand calling" )

    iUtils->NotifyEvent( MSatUtils::ELocalInfoExecuting );

    if ( RSat::KProvideLocalInfoLanguage == iLocalInfoData.iInfoType )

        {

        LOG( SIMPLE,"PROVIDELOCALINFO: CProvideLocalInfoHandler::\

        HandleCommand KProvideLocalInfoLanguage" )

        // Get new display text language from SAT SystemState.

        TInt language( iUtils->SystemState().DisplayTextLanguage() );

        // Maximum size in ISO 639-1 language is 2.

        TBuf<KLangDescrSize> languageISO( KNullDesC );

        // Verify language.

        // If it is automatic, language preferred by SIM is used

        TRAPD( err, iUtils->EventMonitors()->LanguageSettingL( language ) );

        LOG2( NORMAL, 

        "PROVIDELOCALINFO: CProvideLocalInfoHandler::HandleCommand err %i", 

        err )

        if ( KErrNone == err )

            {

            LOG2( NORMAL, 

            "PROVIDELOCALINFO: CProvideLocalInfoHandler::HandleCommand \

            language: %i", language )

            // If language is automatic, language = 0

            if ( language )

                {

                // Event monitor container has the function for resolving

                // language string

                iUtils->EventMonitors()->GetLanguageString(

                    language, languageISO );

                }

            }

        // Check the language string and build the response

        if ( languageISO != KNullDesC )

            {

            LOG( NORMAL, "PROVIDELOCALINFO: CProvideLocalInfoHandler::\

                HandleCommand Success" )

            iLocalInfoRsp.iGeneralResult = RSat::KSuccess;

            iLocalInfoRsp.iInfoType = RSat::KLocalInformation;

            iLocalInfoRsp.iAdditionalInfo.Copy( languageISO );

            }

        else

            {

            LOG( NORMAL, "PROVIDELOCALINFO: CProvideLocalInfoHandler::\

                HandleCommand UnableToProcessCmd" )

            iLocalInfoRsp.iGeneralResult = RSat::KMeUnableToProcessCmd;

            iLocalInfoRsp.iInfoType = RSat::KNoAdditionalInfo;

            iLocalInfoRsp.iAdditionalInfo.Zero();

            }

        }

    else

        {

        LOG( NORMAL, "PROVIDELOCALINFO: CProvideLocalInfoHandler::\

                HandleCommand TypeNotUnderstood" )

        iLocalInfoRsp.iGeneralResult = RSat::KCmdTypeNotUnderstood;

        iLocalInfoRsp.iInfoType = RSat::KNoAdditionalInfo;

        iLocalInfoRsp.iAdditionalInfo.Zero();

        }

    iLocalInfoRsp.SetPCmdNumber( iLocalInfoData.PCmdNumber() );

    TerminalRsp( RSat::ELocalInfo, iLocalInfoRspPckg );

    LOG( SIMPLE,

        "PROVIDELOCALINFO: CProvideLocalInfoHandler::HandleCommand exiting" )

    }

// -----------------------------------------------------------------------------

// CProvideLocalInfoHandler::UiLaunchFailed

// -----------------------------------------------------------------------------

//

void CProvideLocalInfoHandler::UiLaunchFailed()

    {

    LOG( SIMPLE, "PROVIDELOCALINFO: CProvideLocalInfoHandler::UiLaunchFailed \

        calling-exiting" )

    }