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     2 **

     3 ** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).

     4 ** All rights reserved.

     5 ** Contact: Nokia Corporation (qt-info@nokia.com)

     6 **

     7 ** This file is part of the Qt Mobility Components.

     8 **

     9 ** $QT_BEGIN_LICENSE:BSD$

    10 ** You may use this file under the terms of the BSD license as follows:

    11 **

    12 ** "Redistribution and use in source and binary forms, with or without

    13 ** modification, are permitted provided that the following conditions are

    14 ** met:

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    16 **     notice, this list of conditions and the following disclaimer.

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    18 **     notice, this list of conditions and the following disclaimer in

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    21 **   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor

    22 **     the names of its contributors may be used to endorse or promote

    23 **     products derived from this software without specific prior written

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    26 ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

    27 ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

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    36 ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."

    37 ** $QT_END_LICENSE$

    38 **

    39 ****************************************************************************/

    40 

    41 #include "connectivityhelper.h"

    42 

    43 #include <QMessageBox>

    44 #include <QWidget>

    45 #include <QTimer>

    46 

    47 ConnectivityHelper::ConnectivityHelper(QNetworkSession *session, QWidget *parent) : QObject(parent),

    48         m_session(session)

    49 {

    50     connect(m_session,

    51             SIGNAL(error(QNetworkSession::SessionError)),

    52             this,

    53             SLOT(error(QNetworkSession::SessionError)));

    54 }

    55 

    56 void ConnectivityHelper::error(QtMobility::QNetworkSession::SessionError error)

    57 {

    58     if (error == QNetworkSession::UnknownSessionError) {

    59         if (m_session->state() == QNetworkSession::Connecting) {

    60             QMessageBox msgBox(qobject_cast<QWidget *>(parent()));

    61             msgBox.setText("This application requires network access to function.");

    62             msgBox.setInformativeText("Press Cancel to quit the application.");

    63             msgBox.setIcon(QMessageBox::Information);

    64             msgBox.setStandardButtons(QMessageBox::Retry | QMessageBox::Cancel);

    65             msgBox.setDefaultButton(QMessageBox::Retry);

    66             int ret = msgBox.exec();

    67             if (ret == QMessageBox::Retry) {

    68                 QTimer::singleShot(0, m_session, SLOT(open()));

    69             } else if (ret == QMessageBox::Cancel) {

    70                 emit networkingCancelled();

    71             }

    72         }

    73     } else if (error == QNetworkSession::SessionAbortedError) {

    74         QMessageBox msgBox(qobject_cast<QWidget *>(parent()));

    75         msgBox.setText("Out of range of network.");

    76         msgBox.setInformativeText("Move back into range and press Retry, or press Cancel to quit the application.");

    77         msgBox.setIcon(QMessageBox::Warning);

    78         msgBox.setStandardButtons(QMessageBox::Retry | QMessageBox::Cancel);

    79         msgBox.setDefaultButton(QMessageBox::Retry);

    80         int ret = msgBox.exec();

    81         if (ret == QMessageBox::Retry) {

    82             QTimer::singleShot(0, m_session, SLOT(open()));

    83         } else if (ret == QMessageBox::Cancel) {

    84             emit networkingCancelled();

    85         }

    86     }

    87 }