1 files changed, 177 insertions, 0 deletions
diff --git a/examples/network/bearermonitor/sessionwidget.cpp b/examples/network/bearermonitor/sessionwidget.cpp
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+++ b/examples/network/bearermonitor/sessionwidget.cpp
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+/****************************************************************************
+**
+** 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 examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "sessionwidget.h"
+#include "qnetworkconfigmanager.h"
+
+SessionWidget::SessionWidget(const QNetworkConfiguration &config, QWidget *parent)
+:   QWidget(parent), statsTimer(-1)
+{
+    setupUi(this);
+
+    session = new QNetworkSession(config, this);
+
+    connect(session, SIGNAL(stateChanged(QNetworkSession::State)),
+            this, SLOT(updateSession()));
+    connect(session, SIGNAL(error(QNetworkSession::SessionError)),
+            this, SLOT(updateSession()));
+
+    updateSession();
+
+    sessionId->setText(QString("0x%1").arg(qulonglong(session), 8, 16, QChar('0')));
+
+    configuration->setText(session->configuration().name());
+
+    connect(openSessionButton, SIGNAL(clicked()),
+            this, SLOT(openSession()));
+    connect(openSyncSessionButton, SIGNAL(clicked()),
+            this, SLOT(openSyncSession()));
+    connect(closeSessionButton, SIGNAL(clicked()),
+            this, SLOT(closeSession()));
+    connect(stopSessionButton, SIGNAL(clicked()),
+            this, SLOT(stopSession()));
+}
+
+SessionWidget::~SessionWidget()
+{
+    delete session;
+}
+
+void SessionWidget::timerEvent(QTimerEvent *e)
+{
+    if (e->timerId() == statsTimer) {
+        rxData->setText(QString::number(session->bytesReceived()));
+        txData->setText(QString::number(session->bytesWritten()));
+        activeTime->setText(QString::number(session->activeTime()));
+    }
+}
+
+void SessionWidget::updateSession()
+{
+    updateSessionState(session->state());
+    updateSessionError(session->error());
+
+    if (session->state() == QNetworkSession::Connected)
+        statsTimer = startTimer(1000);
+    else
+        killTimer(statsTimer);
+
+    if (session->configuration().type() == QNetworkConfiguration::InternetAccessPoint)
+        bearer->setText(session->configuration().bearerName());
+    else {
+        QNetworkConfigurationManager mgr;
+        QNetworkConfiguration c = mgr.configurationFromIdentifier(session->sessionProperty("ActiveConfiguration").toString());
+        bearer->setText(c.bearerName());
+    }
+
+    interfaceName->setText(session->interface().humanReadableName());
+    interfaceGuid->setText(session->interface().name());
+}
+
+void SessionWidget::openSession()
+{
+    session->open();
+    updateSession();
+}
+
+void SessionWidget::openSyncSession()
+{
+    session->open();
+    session->waitForOpened();
+    updateSession();
+}
+
+void SessionWidget::closeSession()
+{
+    session->close();
+    updateSession();
+}
+
+void SessionWidget::stopSession()
+{
+    session->stop();
+    updateSession();
+}
+
+void SessionWidget::updateSessionState(QNetworkSession::State state)
+{
+    QString s = tr("%1 (%2)");
+
+    switch (state) {
+    case QNetworkSession::Invalid:
+        s = s.arg(tr("Invalid"));
+        break;
+    case QNetworkSession::NotAvailable:
+        s = s.arg(tr("Not Available"));
+        break;
+    case QNetworkSession::Connecting:
+        s = s.arg(tr("Connecting"));
+        break;
+    case QNetworkSession::Connected:
+        s = s.arg(tr("Connected"));
+        break;
+    case QNetworkSession::Closing:
+        s = s.arg(tr("Closing"));
+        break;
+    case QNetworkSession::Disconnected:
+        s = s.arg(tr("Disconnected"));
+        break;
+    case QNetworkSession::Roaming:
+        s = s.arg(tr("Roaming"));
+        break;
+    default:
+        s = s.arg(tr("Unknown"));
+    }
+
+    if (session->isOpen())
+        s = s.arg(tr("Open"));
+    else
+        s = s.arg(tr("Closed"));
+
+    sessionState->setText(s);
+}
+
+void SessionWidget::updateSessionError(QNetworkSession::SessionError error)
+{
+    lastError->setText(QString::number(error));
+    errorString->setText(session->errorString());
+}
+