/*

* Copyright (c) 2006,2007 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:   Implementation of CCommsDatStartup class.

*

*/

// INCLUDE FILES

#include <e32def.h>

#include <e32base.h>

#include <s32strm.h>

#include <s32file.h>

#include <etelpckt.h>

#include <centralrepository.h>

#include "cdccommsdatstartup.h"

#include "cdccommsdatcreator.h"

#include "cdcerrors.h"

#include "cdclogger.h"

// CONSTANTS

const TUid KCRUidCommsDb = { 0xcccccc00 };

_LIT( KVariantXmlFile, "Z:\\private\\10281BC3\\VariantData_commsdat.xml" );

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

// CCdcCommsDatStartup::DoStartL

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

//

void CCdcCommsDatStartup::DoStartL()

    {

    CLOG_WRITE( "-----------------------------" );

    CLOG_WRITE( "CCdcCommsDatStartup::DoStartL" );

    CLOG_WRITE( "-----------------------------" );

    CheckCreatorUIdL();

	CLOG_WRITE( "CCdcCommsDatStartup::ResetCommsDatToDefaultL()" );

	// In all RFS cases CommsDat must be reset 

	ResetCommsDatToDefaultL();

	// Reset EAP settings databases

	ResetEAPSettingsL();

	CLOG_WRITE( "CCdcCommsDatStartup::CCdcCommsDatCreator::NewLC()" );

	CCdcCommsDatCreator* cdc = CCdcCommsDatCreator::NewLC();

	CLOG_WRITE( "CCdcCommsDatStartup::CreateTablesL" );

	// In all RFS cases CommsDat tables must be checked/created

	cdc->CreateTablesL();

    // If variant XML file exists, read it and create settings

    TFileName fileName( KVariantXmlFile );

    RFs fs;

    User::LeaveIfError( fs.Connect() );

    RFile file;

    if ( KErrNone == file.Open( fs, fileName, EFileRead ) )

        {

        file.Close();

        CLOG_WRITE( "CCdcCommsDatStartup::CommsDat generation enabled" );

        TRAPD(err, cdc->CreateCommsDatL( fileName ) );

        if ( err != KErrNone )

            {

            // CommsDat creation leaved so something must be wrong.

            // Reset CommsDat and EAP settings.

            ResetCommsDatToDefaultL();

            ResetEAPSettingsL();

            cdc->CreateTablesL();

            User::Leave( err );

            }

        CLOG_WRITE( "CCdcCommsDatStartup::CommsDat generation done" );

        }

    else

        {

        CLOG_WRITE( "CCdcCommsDatStartup::CommsDat generation disabled" );

        }

    fs.Close();

    CleanupStack::PopAndDestroy( cdc );

    CLOG_WRITE( "CCdcCommsDatStartup::DoStartL end" );

    }

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

// CCdcCommsDatStartup::CheckCreatorUIdL()

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

//   	

void CCdcCommsDatStartup::CheckCreatorUIdL()

    {

    // UID of MainRfs

    const TUid KCreatorUid = { 0x102073EA };   

    CLOG_WRITE( "CCdcCommsDatStartup::CheckCreatorUIdL" );

    TUid creatorId = User::CreatorSecureId();

    CLOG_WRITE_FORMAT( "CreatorId : %x", creatorId );

    if( KCreatorUid != creatorId )

        {

        User::Leave( KErrPermissionDenied );

        }

    CLOG_WRITE( "CCdcCommsDatStartup::CheckCreatorUIdL" );

    }

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

// CCdcCommsDatStartup::~CCdcCommsDatStartup()

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

//   	

CCdcCommsDatStartup::~CCdcCommsDatStartup()

    {

    }

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

// CCdcCommsDatCreatorRfsPlugin::ResetCommsDatToDefaultL()

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

//   	

void CCdcCommsDatStartup::ResetCommsDatToDefaultL()

	{		

	CLOG_WRITE( "CCdcCommsDatStartup::ResetCommsDatToDefaultL" );

	CRepository* repository( NULL );

    repository = CRepository::NewL( KCRUidCommsDb );    

    CleanupStack::PushL( repository );

    CLOG_WRITE("Reset CommsDat CenRep");

    User::LeaveIfError( repository->Reset() );

    CleanupStack::PopAndDestroy( repository );

    CLOG_WRITE( "CCdcCommsDatStartup::ResetCommsDatToDefaultL end" );    

	}

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

// CCdcCommsDatCreatorRfsPlugin::ResetEAPSettingsL()

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

//   	

void CCdcCommsDatStartup::ResetEAPSettingsL()

{

	CLOG_WRITE( "CCdcCommsDatStartup::ResetEAPSettingsL" );

	RFs fs;

	User::LeaveIfError( fs.Connect() );

	CleanupClosePushL( fs );

	CFileMan *fileMan = CFileMan::NewL( fs );

	CleanupStack::PushL( fileMan );

	_LIT( KEapWildcard, "c:\\private\\100012a5\\DBS_102072E9_eap*" );

	TInt err = fileMan->Delete( KEapWildcard );

	if ( err != KErrNone 

		 && err != KErrNotFound 

		 && err != KErrPathNotFound )

		{

		User::Leave( err );

		}

	CleanupStack::PopAndDestroy( fileMan );

	CleanupStack::PopAndDestroy(); // fs		

	CLOG_WRITE( "CCdcCommsDatStartup::ResetEAPSettingsL end" );

}

// End of File.