/*

* Copyright (c) 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: 

*

*/

#include "WebNetworkConnectionManager.h"

namespace WRT {

WebNetworkConnectionManager::WebNetworkConnectionManager(QObject *parent)

    : QObject(parent), m_WebNetworkSession(0)

{ 

    connect(&m_NetworkConfigurationManager, SIGNAL(updateCompleted()), 

            this, SLOT(configurationUpdateCompleted()));

    connect(&m_NetworkConfigurationManager, SIGNAL(configurationAdded(const QNetworkConfiguration&)),

            this, SLOT(configurationAdded(const QNetworkConfiguration&)));

    connect(&m_NetworkConfigurationManager, SIGNAL(configurationRemoved(const QNetworkConfiguration&)),

            this, SLOT(configurationRemoved(const QNetworkConfiguration&)));

    connect(&m_NetworkConfigurationManager, SIGNAL(onlineStateChanged(bool)), 

            this, SLOT(onlineStateChanged(bool)));

    connect(&m_NetworkConfigurationManager, SIGNAL(configurationChanged(const QNetworkConfiguration&)),

            this, SLOT(configurationChanged(const QNetworkConfiguration&)));

    updateConfigurations();

}

WebNetworkConnectionManager::~WebNetworkConnectionManager()

{

    if (m_WebNetworkSession)

        deleteSession();

}

void WebNetworkConnectionManager::updateConfigurations()

{

    m_NetworkConfigurationManager.updateConfigurations();

}

QNetworkConfiguration WebNetworkConnectionManager::defaultConfiguration() const

{

    const bool canStartIAP = (m_NetworkConfigurationManager.capabilities() 

                              & QNetworkConfigurationManager::CanStartAndStopInterfaces);

    QNetworkConfiguration config = m_NetworkConfigurationManager.defaultConfiguration();

    if (!config.isValid() || !canStartIAP)

        return config;

    switch(config.type()) {

        case QNetworkConfiguration::InternetAccessPoint:

            // no user interaction -> system starts IAP immediately

            qDebug() << "IAP";

            break;

        case QNetworkConfiguration::ServiceNetwork:

            // no user interaction -> system determines best IAP in group and starts it

            qDebug() << "SNAP";

            break;

        case QNetworkConfiguration::UserChoice:

            // IAP resolved by asking user as part of QNetworkSession::open()

            qDebug() << "User Choice";

            break;

    }

    return config;

}

void WebNetworkConnectionManager::createSession(QNetworkConfiguration config)

{   

    m_WebNetworkSession = new WebNetworkSession(config);

}

void WebNetworkConnectionManager::deleteSession(void)

{   

    delete m_WebNetworkSession;

}

void WebNetworkConnectionManager::configurationUpdateCompleted()

{

	  qDebug() << "configurationUpdateCompleted: create new network connection session";

	  if (m_WebNetworkSession)

	  {

	  	  qDebug() << "Delete old network connection session";

	  	  deleteSession();

	  }

    createSession(defaultConfiguration());

}

void WebNetworkConnectionManager::configurationAdded(const QNetworkConfiguration& config)

{

    qDebug() << "Configuration" << config.name() << "Added";    

}

void WebNetworkConnectionManager::configurationRemoved(const QNetworkConfiguration& config)

{

    qDebug() << "Configuration" << config.name() << "Removed";

}

void WebNetworkConnectionManager::onlineStateChanged(bool isOnline)

{

    if (!isOnline)

    {

        qDebug() << "offline";

    }

    else

    {

        qDebug() << "online";

    }

    // flash icon to indicate the online state change with "online" and "offline".

}

void WebNetworkConnectionManager::configurationChanged(const QNetworkConfiguration &config)

{

    qDebug() << "Configuration" << config.name() << "Changed";  

}

}