/**************************************************************************** ** ** 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 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 "bearermonitor.h" #include "sessionwidget.h" #include <QDebug> #include <QMessageBox> #ifdef Q_OS_WIN #include <winsock2.h> #undef interface #ifndef NS_NLA #define NS_NLA 15 #endif #endif BearerMonitor::BearerMonitor(QWidget *parent) : QWidget(parent) { setupUi(this); #if defined(Q_WS_MAEMO_5) || defined(Q_WS_MAEMO_6) newSessionButton->hide(); deleteSessionButton->hide(); #else delete tabWidget->currentWidget(); sessionGroup->hide(); #endif #if defined (Q_OS_SYMBIAN) || defined(Q_OS_WINCE) || defined(Q_WS_MAEMO_5) || defined(Q_WS_MAEMO_6) setWindowState(Qt::WindowMaximized); #endif updateConfigurations(); #if !defined(Q_WS_MAEMO_5) && !defined(Q_WS_MAEMO_6) onlineStateChanged(!manager.allConfigurations(QNetworkConfiguration::Active).isEmpty()); #endif QNetworkConfiguration defaultConfiguration = manager.defaultConfiguration(); for (int i = 0; i < treeWidget->topLevelItemCount(); ++i) { QTreeWidgetItem *item = treeWidget->topLevelItem(i); if (item->data(0, Qt::UserRole).toString() == defaultConfiguration.identifier()) { treeWidget->setCurrentItem(item); showConfigurationFor(item); break; } } connect(&manager, SIGNAL(onlineStateChanged(bool)), this ,SLOT(onlineStateChanged(bool))); connect(&manager, SIGNAL(configurationAdded(const QNetworkConfiguration&)), this, SLOT(configurationAdded(const QNetworkConfiguration&))); connect(&manager, SIGNAL(configurationRemoved(const QNetworkConfiguration&)), this, SLOT(configurationRemoved(const QNetworkConfiguration&))); connect(&manager, SIGNAL(configurationChanged(const QNetworkConfiguration&)), this, SLOT(configurationChanged(const QNetworkConfiguration))); connect(&manager, SIGNAL(updateCompleted()), this, SLOT(updateConfigurations())); #ifdef Q_OS_WIN connect(registerButton, SIGNAL(clicked()), this, SLOT(registerNetwork())); connect(unregisterButton, SIGNAL(clicked()), this, SLOT(unregisterNetwork())); #else nlaGroup->hide(); #endif connect(treeWidget, SIGNAL(itemActivated(QTreeWidgetItem*,int)), this, SLOT(createSessionFor(QTreeWidgetItem*))); connect(treeWidget, SIGNAL(currentItemChanged(QTreeWidgetItem*,QTreeWidgetItem*)), this, SLOT(showConfigurationFor(QTreeWidgetItem*))); connect(newSessionButton, SIGNAL(clicked()), this, SLOT(createNewSession())); #if !defined(Q_WS_MAEMO_5) && !defined(Q_WS_MAEMO_6) connect(deleteSessionButton, SIGNAL(clicked()), this, SLOT(deleteSession())); #endif connect(scanButton, SIGNAL(clicked()), this, SLOT(performScan())); // Just in case update all configurations so that all // configurations are up to date. manager.updateConfigurations(); } BearerMonitor::~BearerMonitor() { } static void updateItem(QTreeWidgetItem *item, const QNetworkConfiguration &config) { item->setText(0, config.name()); item->setData(0, Qt::UserRole, config.identifier()); QFont font = item->font(1); font.setBold((config.state() & QNetworkConfiguration::Active) == QNetworkConfiguration::Active); item->setFont(0, font); } void BearerMonitor::configurationAdded(const QNetworkConfiguration &config, QTreeWidgetItem *parent) { QTreeWidgetItem *item = new QTreeWidgetItem; updateItem(item, config); if (parent) parent->addChild(item); else treeWidget->addTopLevelItem(item); if (config.type() == QNetworkConfiguration::ServiceNetwork) { foreach (const QNetworkConfiguration &child, config.children()) configurationAdded(child, item); } } void BearerMonitor::configurationRemoved(const QNetworkConfiguration &config) { for (int i = 0; i < treeWidget->topLevelItemCount(); ++i) { QTreeWidgetItem *item = treeWidget->topLevelItem(i); if (item->data(0, Qt::UserRole).toString() == config.identifier()) { delete item; break; } } } void BearerMonitor::configurationChanged(const QNetworkConfiguration &config) { for (int i = 0; i < treeWidget->topLevelItemCount(); ++i) { QTreeWidgetItem *item = treeWidget->topLevelItem(i); if (item->data(0, Qt::UserRole).toString() == config.identifier()) { updateItem(item, config); if (config.type() == QNetworkConfiguration::ServiceNetwork) updateSnapConfiguration(item, config); if (item == treeWidget->currentItem()) showConfigurationFor(item); break; } } } void BearerMonitor::updateSnapConfiguration(QTreeWidgetItem *parent, const QNetworkConfiguration &snap) { QMap<QString, QTreeWidgetItem *> itemMap; for (int i = 0; i < parent->childCount(); ++i) { QTreeWidgetItem *item = parent->child(i); itemMap.insert(item->data(0, Qt::UserRole).toString(), item); } QList<QNetworkConfiguration> allConfigurations = snap.children(); while (!allConfigurations.isEmpty()) { QNetworkConfiguration config = allConfigurations.takeFirst(); QTreeWidgetItem *item = itemMap.take(config.identifier()); if (item) { updateItem(item, config); if (config.type() == QNetworkConfiguration::ServiceNetwork) updateSnapConfiguration(item, config); } else { configurationAdded(config, parent); } } foreach (const QString &id, itemMap.keys()) delete itemMap.value(id); itemMap.clear(); } void BearerMonitor::updateConfigurations() { progressBar->hide(); scanButton->show(); // Just in case update online state, on Symbian platform // WLAN scan needs to be triggered initially to have their true state. onlineStateChanged(manager.isOnline()); QList<QTreeWidgetItem *> items = treeWidget->findItems(QLatin1String("*"), Qt::MatchWildcard); QMap<QString, QTreeWidgetItem *> itemMap; while (!items.isEmpty()) { QTreeWidgetItem *item = items.takeFirst(); itemMap.insert(item->data(0, Qt::UserRole).toString(), item); } QNetworkConfiguration defaultConfiguration = manager.defaultConfiguration(); QTreeWidgetItem *defaultItem = itemMap.take(defaultConfiguration.identifier()); if (defaultItem) { updateItem(defaultItem, defaultConfiguration); if (defaultConfiguration.type() == QNetworkConfiguration::ServiceNetwork) updateSnapConfiguration(defaultItem, defaultConfiguration); } else { configurationAdded(defaultConfiguration); } QList<QNetworkConfiguration> allConfigurations = manager.allConfigurations(); while (!allConfigurations.isEmpty()) { QNetworkConfiguration config = allConfigurations.takeFirst(); if (config.identifier() == defaultConfiguration.identifier()) continue; QTreeWidgetItem *item = itemMap.take(config.identifier()); if (item) { updateItem(item, config); if (config.type() == QNetworkConfiguration::ServiceNetwork) updateSnapConfiguration(item, config); } else { configurationAdded(config); } } foreach (const QString &id, itemMap.keys()) delete itemMap.value(id); } void BearerMonitor::onlineStateChanged(bool isOnline) { if (isOnline) #if defined(Q_WS_MAEMO_5) || defined(Q_WS_MAEMO_6) QMessageBox::information(this, "Connection state changed", "Online", QMessageBox::Close); else QMessageBox::information(this, "Connection state changed", "Offline", QMessageBox::Close); #else onlineState->setText(tr("Online")); else onlineState->setText(tr("Offline")); #endif } #ifdef Q_OS_WIN void BearerMonitor::registerNetwork() { QTreeWidgetItem *item = treeWidget->currentItem(); if (!item) return; QNetworkConfiguration configuration = manager.configurationFromIdentifier(item->data(0, Qt::UserRole).toString()); const QString name = configuration.name(); qDebug() << "Registering" << name << "with system"; WSAQUERYSET networkInfo; memset(&networkInfo, 0, sizeof(networkInfo)); networkInfo.dwSize = sizeof(networkInfo); networkInfo.lpszServiceInstanceName = (LPWSTR)name.utf16(); networkInfo.dwNameSpace = NS_NLA; if (WSASetService(&networkInfo, RNRSERVICE_REGISTER, 0) == SOCKET_ERROR) qDebug() << "WSASetService(RNRSERVICE_REGISTER) returned" << WSAGetLastError(); } void BearerMonitor::unregisterNetwork() { QTreeWidgetItem *item = treeWidget->currentItem(); if (!item) return; QNetworkConfiguration configuration = manager.configurationFromIdentifier(item->data(0, Qt::UserRole).toString()); const QString name = configuration.name(); qDebug() << "Unregistering" << name << "with system"; WSAQUERYSET networkInfo; memset(&networkInfo, 0, sizeof(networkInfo)); networkInfo.dwSize = sizeof(networkInfo); networkInfo.lpszServiceInstanceName = (LPWSTR)name.utf16(); networkInfo.dwNameSpace = NS_NLA; if (WSASetService(&networkInfo, RNRSERVICE_DELETE, 0) == SOCKET_ERROR) qDebug() << "WSASetService(RNRSERVICE_DELETE) returned" << WSAGetLastError(); } #endif void BearerMonitor::showConfigurationFor(QTreeWidgetItem *item) { QString identifier; if (item) identifier = item->data(0, Qt::UserRole).toString(); QNetworkConfiguration conf = manager.configurationFromIdentifier(identifier); switch (conf.state()) { case QNetworkConfiguration::Active: configurationState->setText(tr("Active")); break; case QNetworkConfiguration::Discovered: configurationState->setText(tr("Discovered")); break; case QNetworkConfiguration::Defined: configurationState->setText(tr("Defined")); break; case QNetworkConfiguration::Undefined: configurationState->setText(tr("Undefined")); break; default: configurationState->setText(QString()); } switch (conf.type()) { case QNetworkConfiguration::InternetAccessPoint: configurationType->setText(tr("Internet Access Point")); break; case QNetworkConfiguration::ServiceNetwork: configurationType->setText(tr("Service Network")); break; case QNetworkConfiguration::UserChoice: configurationType->setText(tr("User Choice")); break; case QNetworkConfiguration::Invalid: configurationType->setText(tr("Invalid")); break; default: configurationType->setText(QString()); } switch (conf.purpose()) { case QNetworkConfiguration::UnknownPurpose: configurationPurpose->setText(tr("Unknown")); break; case QNetworkConfiguration::PublicPurpose: configurationPurpose->setText(tr("Public")); break; case QNetworkConfiguration::PrivatePurpose: configurationPurpose->setText(tr("Private")); break; case QNetworkConfiguration::ServiceSpecificPurpose: configurationPurpose->setText(tr("Service Specific")); break; default: configurationPurpose->setText(QString()); } configurationIdentifier->setText(conf.identifier()); configurationRoaming->setText(conf.isRoamingAvailable() ? tr("Available") : tr("Not available")); configurationChildren->setText(QString::number(conf.children().count())); configurationName->setText(conf.name()); } void BearerMonitor::createSessionFor(QTreeWidgetItem *item) { const QString identifier = item->data(0, Qt::UserRole).toString(); QNetworkConfiguration conf = manager.configurationFromIdentifier(identifier); SessionWidget *session = new SessionWidget(conf); tabWidget->addTab(session, conf.name()); #if !defined(Q_WS_MAEMO_5) && !defined(Q_WS_MAEMO_6) sessionGroup->show(); #endif sessionWidgets.append(session); } void BearerMonitor::createNewSession() { QTreeWidgetItem *item = treeWidget->currentItem(); if (!item) return; createSessionFor(item); } #if !defined(Q_WS_MAEMO_5) && !defined(Q_WS_MAEMO_6) void BearerMonitor::deleteSession() { SessionWidget *session = qobject_cast<SessionWidget *>(tabWidget->currentWidget()); if (session) { sessionWidgets.removeAll(session); delete session; if (tabWidget->count() == 0) sessionGroup->hide(); } } #endif void BearerMonitor::performScan() { scanButton->hide(); progressBar->show(); manager.updateConfigurations(); }
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