sessionwidget.cpp Example File
bearermonitor/sessionwidget.cpp
#include "sessionwidget.h"
#include "qnetworkconfigmanager.h"
SessionWidget::SessionWidget(const QNetworkConfiguration &config, QWidget *parent)
: QWidget(parent)
{
setupUi(this);
session = new QNetworkSession(config, this);
connect(session, SIGNAL(stateChanged(QNetworkSession::State)),
this, SLOT(updateSession()));
connect(session, SIGNAL(error(QNetworkSession::SessionError)),
this, SLOT(updateSessionError(QNetworkSession::SessionError)));
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()));
#if defined(Q_WS_MAEMO_5) || defined(Q_WS_MAEMO_6)
connect(deleteSessionButton, SIGNAL(clicked()),
this, SLOT(deleteSession()));
#endif
}
SessionWidget::~SessionWidget()
{
delete session;
}
#if defined(Q_WS_MAEMO_5) || defined(Q_WS_MAEMO_6)
void SessionWidget::deleteSession()
{
delete this;
}
#endif
void SessionWidget::updateSession()
{
updateSessionState(session->state());
QNetworkConfigurationManager manager;
QNetworkConfiguration config;
switch (session->configuration().type()) {
case QNetworkConfiguration::InternetAccessPoint:
config = session->configuration();
break;
case QNetworkConfiguration::ServiceNetwork:
config = manager.configurationFromIdentifier(
session->sessionProperty("ActiveConfiguration").toString());
break;
case QNetworkConfiguration::UserChoice:
config = manager.configurationFromIdentifier(
session->sessionProperty("UserChoiceConfiguration").toString());
break;
default:
;
}
bearer->setText(config.bearerName());
configuration->setText(config.name());
interfaceName->setText(session->interface().humanReadableName());
interfaceGuid->setText(session->interface().name());
}
void SessionWidget::openSession()
{
clearError();
session->open();
updateSession();
}
void SessionWidget::openSyncSession()
{
clearError();
session->open();
session->waitForOpened();
updateSession();
}
void SessionWidget::closeSession()
{
clearError();
session->close();
updateSession();
}
void SessionWidget::stopSession()
{
clearError();
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());
}
void SessionWidget::clearError()
{
lastError->clear();
errorString->clear();
}
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