/*

* Copyright (c) 2008 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:    

*

*/

#include <bautils.h>

#include <s32file.h>

#include <sysversioninfo.h>

#include "iaupdatebglogger.h"

#include "iaupdatebginternalfilehandler.h"

// Constants to create the file.

_LIT( KFile, "bgcheckerinternalfile");

const TInt KDrive( EDriveC );

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

// CIAUpdateBGInternalFileHandler::NewL

//

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

//

CIAUpdateBGInternalFileHandler* CIAUpdateBGInternalFileHandler::NewL()

    {

    CIAUpdateBGInternalFileHandler* self =

        CIAUpdateBGInternalFileHandler::NewLC();

    CleanupStack::Pop( self );

    return self;

    }

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

// CIAUpdateBGInternalFileHandler::NewLC

//

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

//

CIAUpdateBGInternalFileHandler* CIAUpdateBGInternalFileHandler::NewLC()

    {

    CIAUpdateBGInternalFileHandler* self =

        new( ELeave) CIAUpdateBGInternalFileHandler();

    CleanupStack::PushL( self );

    self->ConstructL();

    return self;    

    }

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

// CIAUpdateBGInternalFileHandler::CIAUpdateBGInternalFileHandler

//

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

//

CIAUpdateBGInternalFileHandler::CIAUpdateBGInternalFileHandler()

    : iLastTimeShowNewFeatureDialog( 0 ), iUserRejectNewFeatureDialog( EFalse ), 

      iSNID(0), iRetryTimes(0)

    {

    }

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

// CIAUpdateBGInternalFileHandler::ConstructL

//

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

//

void CIAUpdateBGInternalFileHandler::ConstructL()

    {

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

    User::LeaveIfError( iFsSession.SetSessionToPrivate( KDrive ) );

    User::LeaveIfError( iFsSession.SessionPath( iPath ) );

    BaflUtils::EnsurePathExistsL( iFsSession, iPath );

    iPath.Append( KFile );

    iFwVersion = HBufC::NewL( KSysVersionInfoTextLength );

    // Read data from the file if the file exists.

    // Otherwise, let default values remain.

    ReadControllerDataL(); 

    }

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

// CIAUpdateBGInternalFileHandler::~CIAUpdateBGInternalFileHandler

//

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

//

CIAUpdateBGInternalFileHandler::~CIAUpdateBGInternalFileHandler()

    {

    iFsSession.Close();

    delete iFwVersion;

    }

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

// CIAUpdateBGInternalFileHandler::ReadControllerDataL

//

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

//

TBool CIAUpdateBGInternalFileHandler::ReadControllerDataL()

    {

    FLOG("[bgchecker] ReadControllerDataL");

    RFile file;

    TInt err = file.Open( iFsSession, iPath, EFileRead );

    if ( err == KErrNotFound )

        {

        FLOG("[bgchecker] file doesn't exist");

        // File did not exist. 

        // So, nothing to do here anymore.

        return EFalse;

        }

    FLOG("[bgchecker] file exist");

    User::LeaveIfError( err );

    FLOG("[bgchecker] file no error");

    CleanupClosePushL( file );

    RFileReadStream stream( file, 0 );

    CleanupClosePushL( stream );

    InternalizeL( stream );

    CleanupStack::PopAndDestroy( &stream );

    CleanupStack::PopAndDestroy( &file );

    return ETrue;

    }

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

// CIAUpdateBGInternalFileHandler::WriteControllerDataL

//

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

//

void CIAUpdateBGInternalFileHandler::WriteControllerDataL()

    {

    RFile file;

    User::LeaveIfError( file.Replace( iFsSession, iPath, EFileWrite ) );

    CleanupClosePushL( file );

    RFileWriteStream stream( file, 0 );

    CleanupClosePushL( stream );

    ExternalizeL( stream );

    stream.CommitL();

    CleanupStack::PopAndDestroy( &stream );

    CleanupStack::PopAndDestroy( &file );

    }

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

// CIAUpdateBGInternalFileHandler::LastTimeShowNewFeatureDialog()

//

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

//

const TTime& CIAUpdateBGInternalFileHandler::LastTimeShowNewFeatureDialog() const

    {

    return iLastTimeShowNewFeatureDialog;

    }

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

// CIAUpdateBGInternalFileHandler::SetLastTimeShowNewFeatureDialog

//

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

//

void CIAUpdateBGInternalFileHandler::SetLastTimeShowNewFeatureDialog( const TTime& aTime )

    {

    iLastTimeShowNewFeatureDialog = aTime;

    }

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

// CIAUpdateBGInternalFileHandler::SetLastTimeShowNewFeatureDialog

//

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

//

void CIAUpdateBGInternalFileHandler::SetLastTimeShowNewFeatureDialog( TInt64 aTime )

    {

    iLastTimeShowNewFeatureDialog = aTime;

    }

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

// CIAUpdateBGInternalFileHandler::UserDecision

//

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

//

TBool CIAUpdateBGInternalFileHandler::UserRejectNewFeatureDialog() const

    {

    return iUserRejectNewFeatureDialog;

    }

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

// CIAUpdateBGInternalFileHandler::SetLanguage

//

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

//

void CIAUpdateBGInternalFileHandler::SetUserRejectNewFeatureDialog( TBool aUserDecision )

    {

    iUserRejectNewFeatureDialog = aUserDecision;

    }

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

// CIAUpdateBGInternalFileHandler::SetMode

//

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

//

void CIAUpdateBGInternalFileHandler::SetMode( TIAUpdateBGMode aMode )

    {

    iMode = aMode;

    }

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

// CIAUpdateBGInternalFileHandler::Mode

//

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

//

TIAUpdateBGMode CIAUpdateBGInternalFileHandler::Mode()

    {

    return iMode;

    }

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

// CIAUpdateBGInternalFileHandler::FwVersion

//

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

//

HBufC* CIAUpdateBGInternalFileHandler::FwVersion()

    {

    return iFwVersion;

    }

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

// CIAUpdateBGInternalFileHandler::SetFwVersionL()

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

TInt CIAUpdateBGInternalFileHandler::SetFwVersionL( const TDesC& aFwVersion )

    {

    if ( iFwVersion )

        {

        delete iFwVersion;

        iFwVersion = NULL;

        }

    iFwVersion = HBufC::NewL( aFwVersion.Length() );

    TPtr fwptr = iFwVersion->Des();

    fwptr.Copy( aFwVersion );

    return KErrNone;

    }

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

// CIAUpdateBGInternalFileHandler::SoftNotificationID

//

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

//

TInt CIAUpdateBGInternalFileHandler::SoftNotificationID()

    {

    return iSNID;

    }

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

// CIAUpdateBGInternalFileHandler::SetSoftNotifcationID

//

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

//

void CIAUpdateBGInternalFileHandler::SetSoftNotificationID( TInt aID )

    {

    iSNID = aID;

    }

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

// CIAUpdateBGInternalFileHandler::RetryTimes

//

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

//

TInt CIAUpdateBGInternalFileHandler::RetryTimes()

    {

    return iRetryTimes;

    }

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

// CIAUpdateBGInternalFileHandler::SetRetryTimes

//

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

//

void CIAUpdateBGInternalFileHandler::SetRetryTimes( TInt aRetry )

    {

    iRetryTimes = aRetry;

    }

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

// CIAUpdateBGInternalFileHandler::InternalizeL

//

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

//

void CIAUpdateBGInternalFileHandler::InternalizeL( RReadStream& aStream )

    {

    // If you make changes here, 

    // remember to update ExternalizeL accordingly!!!

    TInt64 lastShowTime( 0 );

    aStream >> lastShowTime;

    SetLastTimeShowNewFeatureDialog( lastShowTime );

    TInt userDecision( aStream.ReadUint8L() );

    // Static casting is safe to do here because enum and TInt are the same.

    SetUserRejectNewFeatureDialog( static_cast< TBool >( userDecision ) );

    TInt mode( aStream.ReadUint8L() );

    SetMode( static_cast<TIAUpdateBGMode> (mode) );

    //read the length of fw version string

    TInt fwlength ( aStream.ReadUint8L() );

    //read string of fw version

    TPtr fwVer = iFwVersion->Des();

    aStream.ReadL( fwVer, fwlength );

    TInt snid ( aStream.ReadUint16L() );

    SetSoftNotificationID( snid ); 

    TInt retry ( aStream.ReadUint8L() );

    SetRetryTimes( retry );

    }

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

// CIAUpdateBGInternalFileHandler::ExternalizeL

//

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

//

void CIAUpdateBGInternalFileHandler::ExternalizeL( RWriteStream& aStream )

    {

    // If you make changes here, 

    // remember to update InternalizeL accordingly!!!

    TInt64 lastshowTime( LastTimeShowNewFeatureDialog().Int64() );

    aStream << lastshowTime;

    TInt userDecision ( UserRejectNewFeatureDialog() );

    aStream.WriteUint8L( userDecision );

    TInt mode( Mode() );

    aStream.WriteUint8L( mode );

    //write length of fw string

    aStream.WriteUint8L( iFwVersion->Length() );

    // write string of fw version

    aStream.WriteL( *iFwVersion );

    TInt snid ( SoftNotificationID() ); 

    aStream.WriteUint16L( snid );

    TInt retry ( RetryTimes() );

    aStream.WriteUint8L( retry ); 

    }

//EOF