/*

* Copyright (c) 2009 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 FILES

#include <bacntf.h>                   // CEnvironmentChangeNotifier

#include "logssystemtimeobserver.h"

#include "logslogger.h"

// CONSTANTS

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

//

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

//

LogsSystemTimeObserver::LogsSystemTimeObserver(QObject* parent) : QObject(parent)

{

    LOGS_QDEBUG( "logs [ENG] -> LogsSystemTimeObserver::LogsSystemTimeObserver()" )

    TCallBack callback(EnvironmentChangeCallback, this);

    QT_TRAP_THROWING(mEnvChangeNotifier = 

            CEnvironmentChangeNotifier::NewL( CActive::EPriorityStandard, callback ));

    mEnvChangeNotifier->Start();

    LOGS_QDEBUG( "logs [ENG] <- LogsSystemTimeObserver::LogsSystemTimeObserver()" )

}

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

//

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

//

LogsSystemTimeObserver::~LogsSystemTimeObserver()

{

    LOGS_QDEBUG( "logs [ENG] -> LogsSystemTimeObserver::~LogsSystemTimeObserver()" )

    delete mEnvChangeNotifier;

    LOGS_QDEBUG( "logs [ENG] <- LogsSystemTimeObserver::~LogsSystemTimeObserver()" )

}

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

//

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

//

TInt LogsSystemTimeObserver::EnvironmentChangeCallback(TAny* aThis)

{

    LOGS_QDEBUG( "logs [ENG] -> LogsSystemTimeObserver::EnvironmentChangeCallback()" )

    LogsSystemTimeObserver* self = static_cast<LogsSystemTimeObserver*>(aThis);

    if (self->mEnvChangeNotifier->Change() & EChangesLocale) {

        LOGS_QDEBUG( "logs [ENG] system time or Locale CHANGED!!!!" )

        emit self->timeFormatChanged();

    }

    return 0;

}