/*

* Copyright (c) 2002-2010 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 SetUpIdleModeText command

*

*/

#include    <e32property.h>

#include    <centralrepository.h>

#include    <networkhandlingdomainpskeys.h>

#include    "SATPrivateCRKeys.h"

#include    "MSatApi.h"

#include    "MSatUtils.h"

#include    "MSatUiSession.h"

#include    "SatSOpcodes.h"

#include    "MSatSUiClientHandler.h"

#include    "MSatSystemState.h"

#include    "CSetUpIdleModeTextHandler.h"

#include    "SatLog.h"

// This was agreed with Idle.

const TInt KNoIcon = -1;

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

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

// CSetUpIdleModeTextHandler::CSetUpIdleModeTextHandler

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

// might leave.

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

//

CSetUpIdleModeTextHandler::CSetUpIdleModeTextHandler() :

    CSatCommandHandler(),

    iSetUpIdleModeTextData(),

    iSetUpIdleModeTextPckg( iSetUpIdleModeTextData ),

    iSetUpIdleModeTextRsp(),

    iSetUpIdleModeTextRspPckg( iSetUpIdleModeTextRsp ),

    iSimResetExecuting( EFalse ),

    iLastValidText( KNullDesC ),

    iLastValidIconId( KNoIcon ),

    iLastValidIconQualifier( RSat::EIconQualifierNotSet ),

    iHasHomezoneIndicator( 0 )

    {

    LOG( SIMPLE, "SETUPIDLEMODETEXT: CSetUpIdleModeTextHandler::\

        CSetUpIdleModeTextHandler calling - exiting" )

    }

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

// CSetUpIdleModeTextHandler::ConstructL

// Symbian 2nd phase constructor can leave.

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

//

void CSetUpIdleModeTextHandler::ConstructL()

    {

    LOG( SIMPLE, "SETUPIDLEMODETEXT: \

        CSetUpIdleModeTextHandler::ConstructL calling" )

    // Register to listen ESimReset execution.

    iUtils->RegisterL( this, MSatUtils::ESimResetCalled );

    iUtils->RegisterL( this, MSatUtils::ESimResetCancelled );

    iUtils->RegisterL( this, MSatUtils::ESimInitDone );

    // Get the homezone indicator flag from the Central Repository.

    CRepository* repo = CRepository::NewLC( KCRUidSatServer );

    TInt errorCode = repo->Get( KSatHomeZoneIconVisible, iHasHomezoneIndicator );

    LOG2( NORMAL, "SETUPIDLEMODETEXT: CSetUpIdleModeTextHandler::ConstructL \

        get homezone indicator flag and return: %d", errorCode )

    CleanupStack::PopAndDestroy( repo );

    LOG( SIMPLE, "SETUPIDLEMODETEXT: \

        CSetUpIdleModeTextHandler::ConstructL exiting" )

    }

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

// CSetUpIdleModeTextHandler::NewL

// Two-phased constructor.

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

//

CSetUpIdleModeTextHandler* CSetUpIdleModeTextHandler::NewL( MSatUtils* aUtils )

    {

    LOG( SIMPLE,

        "SETUPIDLEMODETEXT: CSetUpIdleModeTextHandler::NewL calling" )

    CSetUpIdleModeTextHandler* self = new( ELeave ) CSetUpIdleModeTextHandler;

    CleanupStack::PushL( self );

    self->BaseConstructL( aUtils );

    self->ConstructL();

    CleanupStack::Pop( self );

    LOG( SIMPLE,

        "SETUPIDLEMODETEXT: CSetUpIdleModeTextHandler::NewL exiting" )

    return self;

    }

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

// CSetUpIdleModeTextHandler::~CSetUpIdleModeTextHandler

// Destructor.

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

//

CSetUpIdleModeTextHandler::~CSetUpIdleModeTextHandler()

    {

    LOG( SIMPLE, "SETUPIDLEMODETEXT: \

        CSetUpIdleModeTextHandler::~CSetUpIdleModeTextHandler calling" )

    Cancel();

    LOG( SIMPLE, "SETUPIDLEMODETEXT: \

        CSetUpIdleModeTextHandler::~CSetUpIdleModeTextHandler exiting" )

    }

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

// CSetUpIdleModeTextHandler::Event

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

//

void CSetUpIdleModeTextHandler::Event( TInt aEvent )

    {

    LOG( SIMPLE,

        "SETUPIDLEMODETEXT: CSetUpIdleModeTextHandler::Event calling" )

    // Check the response

    switch ( aEvent )

        {

        case MSatUtils::ESimResetCalled:

            {

            LOG( NORMAL, "SETUPIDLEMODETEXT: CSetUpIdleModeTextHandler \

                 ESimResetCalled")

            iSimResetExecuting = ETrue;

            }

            //lint -fallthrough intended here

        case MSatUtils::ESimInitDone:

            {

            LOG( NORMAL, "SETUPIDLEMODETEXT: CSetUpIdleModeTextHandler \

                remove idle mode text")

            // Remove the idle mode text and icon.

            // Note no response now, responseOk remains EFalse.

            iUtils->SystemState().WriteSetIdleModeText(

                KNullDesC, KNoIcon, RSat::ENoIconId );

            // Remove the homezone indicator.

            if ( iHasHomezoneIndicator && iLastValidText.Length() )

                {

                TInt errorCode = RProperty::Set(

                        KPSUidNetworkInfo,

                        KNWHomeZoneStatus,

                        ENWNone );

                LOG2( NORMAL, "SETUPIDLEMODETEXT: CSetUpIdleModeTextHandler \

                    remove the homezone indicator and return %d", errorCode )

                }

            break;

            }

        case MSatUtils::ESimResetCancelled:

            {

            LOG( NORMAL, "SETUPIDLEMODETEXT: CSetUpIdleModeTextHandler \

                ESimResetCancelled")

            // Restore the idle mode text and icon.

            // Note no response now, responseOk remains EFalse.

            if ( iSimResetExecuting )

                {

                LOG( NORMAL, "SETUPIDLEMODETEXT: CSetUpIdleModeTextHandler \

                iSimResetExecuting true")

                iUtils->SystemState().WriteSetIdleModeText(

                    iLastValidText, iLastValidIconId, iLastValidIconQualifier );

                // Restore the homezone indicator as SIM reset was cancelled.

                if ( iHasHomezoneIndicator && iLastValidText.Length() )

                    {

                    TInt errorCode = RProperty::Set(

                            KPSUidNetworkInfo,

                            KNWHomeZoneStatus,

                            ENWHomeZone );

                    LOG2( NORMAL, "SETUPIDLEMODETEXT: \

                    CSetUpIdleModeTextHandler restore the homezone indicator \

                    and return %d", errorCode )

                    }

                iSimResetExecuting = EFalse;

                }

            break;

            }

        default:

            {

            CSatCommandHandler::Event( aEvent );

            break;

            }

        }

    LOG( SIMPLE,

        "SETUPIDLEMODETEXT: CSetUpIdleModeTextHandler::Event exiting" )

    }

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

// CSetUpIdleModeTextHandler::DoCancel

// Cancels the sat request.

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

//

void CSetUpIdleModeTextHandler::DoCancel()

    {

    LOG( SIMPLE,

        "SETUPIDLEMODETEXT: CSetUpIdleModeTextHandler::DoCancel calling" )

    iUtils->USatAPI().NotifySetUpIdleModeTextCancel();

    LOG( SIMPLE,

        "SETUPIDLEMODETEXT: CSetUpIdleModeTextHandler::DoCancel exiting" )

    }

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

// CSetUpIdleModeTextHandler::IssueUSATRequest

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

//

void CSetUpIdleModeTextHandler::IssueUSATRequest( TRequestStatus& aStatus )

    {

    LOG( SIMPLE, "SETUPIDLEMODETEXT: \

        CSetUpIdleModeTextHandler::IssueUSATRequest calling" )

    // Clear the IPC package.

    new (&iSetUpIdleModeTextData) RSat::TSetUpIdleModeTextV1();

    iUtils->USatAPI().NotifySetUpIdleModeText(

        aStatus, iSetUpIdleModeTextPckg );

    LOG( SIMPLE, "SETUPIDLEMODETEXT: \

        CSetUpIdleModeTextHandler::IssueUSATRequest exiting" )

    }

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

// CSetUpIdleModeTextHandler::CommandAllowed

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

//

TBool CSetUpIdleModeTextHandler::CommandAllowed()

    {

    LOG( SIMPLE, "SETUPIDLEMODETEXT: CSetUpIdleModeTextHandler::\

        CommandAllowed calling" )

    TBool commandAllowed( ETrue );

    if ( ( 0 == iSetUpIdleModeTextData.iText.Length() ) &&

         ( RSat::ENotSelfExplanatory ==

            iSetUpIdleModeTextData.iIconId.iQualifier ||

           RSat::ESelfExplanatory ==

            iSetUpIdleModeTextData.iIconId.iQualifier ) )

        {

        iSetUpIdleModeTextRsp.iGeneralResult = RSat::KCmdDataNotUnderstood;

        iSetUpIdleModeTextRsp.iInfoType = RSat::KNoAdditionalInfo;

        iSetUpIdleModeTextRsp.iAdditionalInfo.Zero();

        iSetUpIdleModeTextRsp.SetPCmdNumber(

            iSetUpIdleModeTextData.PCmdNumber() );

        TerminalRsp( RSat::ESetUpIdleModeText, iSetUpIdleModeTextRspPckg );

        commandAllowed = EFalse;

        LOG( NORMAL,

            "SETUPIDLEMODETEXT: CSetUpIdleModeTextHandler \

            CommandAllowed icon received without alpha id" )

        }

    LOG2( SIMPLE, "SETUPIDLEMODETEXT: CSetUpIdleModeTextHandler::\

        CommandAllowed exiting,commandAllowed: %d", commandAllowed )

    return commandAllowed;

    }

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

// CSetUpIdleModeTextHandler::NeedUiSession

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

//

TBool CSetUpIdleModeTextHandler::NeedUiSession()

    {

    LOG( SIMPLE, "SETUPIDLEMODETEXT: \

        CSetUpIdleModeTextHandler::NeedUiSession calling - exiting" )

    return EFalse; // No need for UI Session.

    }

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

// CSetUpIdleModeTextHandler::HandleCommand

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

//

void CSetUpIdleModeTextHandler::HandleCommand()

    {

    LOG( SIMPLE,

        "SETUPIDLEMODETEXT: CSetUpIdleModeTextHandler::HandleCommand calling" )

    iUtils->NotifyEvent( MSatUtils::ESetUpIdleModeTextExecuting );

    // The idle mode text is not written to shared data if

    // Sim indicates the removal of idle mode text.

    TPtrC idleModeText( iSetUpIdleModeTextData.iText );

    TInt iconId( iSetUpIdleModeTextData.iIconId.iIdentifier );

    // Get the icon description.

    const RSat::TIconQualifier qualifier

        ( iSetUpIdleModeTextData.iIconId.iQualifier );

    if ( RSat::ERemoveExistingIdleModeText == iSetUpIdleModeTextData.iType )

        {

        LOG( SIMPLE,

        "SETUPIDLEMODETEXT: CSetUpIdleModeTextHandler::HandleCommand \

        ERemoveExistingIdleModeText" )

        idleModeText.Set( KNullDesC );

        iconId = KErrNotFound;

        }

    else

        {

        if ( ( RSat::ENoIconId == qualifier ) ||

             ( RSat::EIconQualifierNotSet == qualifier ) )

            {

            LOG( SIMPLE,

            "SETUPIDLEMODETEXT: CSetUpIdleModeTextHandler::HandleCommand \

            KErrNotFound" )

            // Icon information not provided in command.

            iconId = KErrNotFound;

            }

        }

    // Write text and icon id to P&S.

    const TInt err(

        iUtils->SystemState().WriteSetIdleModeText(

            idleModeText, iconId, qualifier ) );

    iSetUpIdleModeTextRsp.iInfoType = RSat::KNoAdditionalInfo;

    iSetUpIdleModeTextRsp.iAdditionalInfo.Zero();

    iSetUpIdleModeTextRsp.SetPCmdNumber(

        iSetUpIdleModeTextData.PCmdNumber() );

    // Send the terminal response now, if there was an error.

    if ( KErrNone != err )

        {

        LOG( NORMAL,

            "SETUPIDLEMODETEXT: CSetUpIdleModeTextHandler::HandleCommand \

            Error, Sending Terminal Response" )

        iSetUpIdleModeTextRsp.iGeneralResult = RSat::KMeUnableToProcessCmd;

        // Send the response.

        TerminalRsp( RSat::ESetUpIdleModeText, iSetUpIdleModeTextRspPckg );

        }

    else

        {

        // Save data for restore.

        iSimResetExecuting = EFalse;

        iLastValidText = idleModeText;

        iLastValidIconId = iconId;

        iLastValidIconQualifier = qualifier;

        // Show or remove the homezone indicator.

        if ( iHasHomezoneIndicator )

            {

            if ( iLastValidText.Length() )

                {

                TInt errorCode = RProperty::Set(

                        KPSUidNetworkInfo,

                        KNWHomeZoneStatus,

                        ENWHomeZone );

                LOG2( NORMAL, "SETUPIDLEMODETEXT: CSetUpIdleModeTextHandler \

                    show the homezone indicator and return %d", errorCode )

                }

            else 

                {

                TInt errorCode = RProperty::Set(

                        KPSUidNetworkInfo,

                        KNWHomeZoneStatus,

                        ENWNone );

                LOG2( NORMAL, "SETUPIDLEMODETEXT: CSetUpIdleModeTextHandler \

                    remove the homezone indicator and return %d", errorCode )

                }

            }

        iSetUpIdleModeTextRsp.iGeneralResult = RSat::KSuccess;

        TerminalRsp( RSat::ESetUpIdleModeText, iSetUpIdleModeTextRspPckg );

        }

    LOG( SIMPLE,

        "SETUPIDLEMODETEXT: CSetUpIdleModeTextHandler::HandleCommand exiting" )

    }

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

// CSetUpIdleModeTextHandler::UiLaunchFailed

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

//

void CSetUpIdleModeTextHandler::UiLaunchFailed()

    {

    LOG( SIMPLE, "SETUPIDLEMODETEXT: \

        CSetUpIdleModeTextHandler::UiLaunchFailed calling - exiting" )

    // We don't need UI. This is derived function from CSatSCommandHandler,

    // so this function must exist, even if it is never called.

    }