/****************************************************************************
**
** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the Qt Mobility Components.
**
** $QT_BEGIN_LICENSE:BSD$
** You may use this file under the terms of the BSD license as follows:
**
** "Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
**   * Redistributions of source code must retain the above copyright
**     notice, this list of conditions and the following disclaimer.
**   * Redistributions in binary form must reproduce the above copyright
**     notice, this list of conditions and the following disclaimer in
**     the documentation and/or other materials provided with the
**     distribution.
**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
**     the names of its contributors may be used to endorse or promote
**     products derived from this software without specific prior written
**     permission.
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
** $QT_END_LICENSE$
**
****************************************************************************/

#include "connectivityhelper.h"

#include <QMessageBox>
#include <QWidget>
#include <QTimer>

ConnectivityHelper::ConnectivityHelper(QtMobility::QNetworkSession *session, QWidget *parent) : QObject(parent),
        m_session(session)
{
    connect(m_session,
            SIGNAL(error(QNetworkSession::SessionError)),
            this,
            SLOT(error(QNetworkSession::SessionError)));
}

void ConnectivityHelper::error(QtMobility::QNetworkSession::SessionError error)
{
    if (error == QNetworkSession::UnknownSessionError) {
        if (m_session->state() == QNetworkSession::Connecting) {
            QMessageBox msgBox(qobject_cast<QWidget *>(parent()));
            msgBox.setText("This application requires network access to function.");
            msgBox.setInformativeText("Press Cancel to quit the application.");
            msgBox.setIcon(QMessageBox::Information);
            msgBox.setStandardButtons(QMessageBox::Retry | QMessageBox::Cancel);
            msgBox.setDefaultButton(QMessageBox::Retry);
            int ret = msgBox.exec();
            if (ret == QMessageBox::Retry) {
                QTimer::singleShot(0, m_session, SLOT(open()));
            } else if (ret == QMessageBox::Cancel) {
                emit networkingCancelled();
            }
        }
    } else if (error == QNetworkSession::SessionAbortedError) {
        QMessageBox msgBox(qobject_cast<QWidget *>(parent()));
        msgBox.setText("Out of range of network.");
        msgBox.setInformativeText("Move back into range and press Retry, or press Cancel to quit the application.");
        msgBox.setIcon(QMessageBox::Warning);
        msgBox.setStandardButtons(QMessageBox::Retry | QMessageBox::Cancel);
        msgBox.setDefaultButton(QMessageBox::Retry);
        int ret = msgBox.exec();
        if (ret == QMessageBox::Retry) {
            QTimer::singleShot(0, m_session, SLOT(open()));
        } else if (ret == QMessageBox::Cancel) {
            emit networkingCancelled();
        }
    }
}