38be0d1383
This is the beginning of revision history for this module. If you want to look at revision history older than this, please refer to the Qt Git wiki for how to use Git history grafting. At the time of writing, this wiki is located here: http://qt.gitorious.org/qt/pages/GitIntroductionWithQt If you have already performed the grafting and you don't see any history beyond this commit, try running "git log" with the "--follow" argument. Branched from the monolithic repo, Qt master branch, at commit 896db169ea224deb96c59ce8af800d019de63f12
424 lines
14 KiB
C++
424 lines
14 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the examples of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:BSD$
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** You may use this file under the terms of the BSD license as follows:
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**
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** "Redistribution and use in source and binary forms, with or without
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** modification, are permitted provided that the following conditions are
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** met:
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** * Redistributions of source code must retain the above copyright
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** notice, this list of conditions and the following disclaimer.
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** * Redistributions in binary form must reproduce the above copyright
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** notice, this list of conditions and the following disclaimer in
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** the documentation and/or other materials provided with the
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** distribution.
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** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
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** the names of its contributors may be used to endorse or promote
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** products derived from this software without specific prior written
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** permission.
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**
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** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include "bearermonitor.h"
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#include "sessionwidget.h"
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#include <QtCore/QDebug>
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#ifdef Q_OS_WIN
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#include <winsock2.h>
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#undef interface
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#ifndef NS_NLA
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#define NS_NLA 15
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#endif
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#endif
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BearerMonitor::BearerMonitor(QWidget *parent)
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: QWidget(parent)
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{
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setupUi(this);
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#ifdef MAEMO_UI
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newSessionButton->hide();
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deleteSessionButton->hide();
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#else
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delete tabWidget->currentWidget();
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sessionGroup->hide();
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#endif
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#if defined(Q_OS_SYMBIAN) || defined(Q_OS_WINCE) || defined(MAEMO_UI)
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setWindowState(Qt::WindowMaximized);
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#endif
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updateConfigurations();
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onlineStateChanged(!manager.allConfigurations(QNetworkConfiguration::Active).isEmpty());
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QNetworkConfiguration defaultConfiguration = manager.defaultConfiguration();
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for (int i = 0; i < treeWidget->topLevelItemCount(); ++i) {
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QTreeWidgetItem *item = treeWidget->topLevelItem(i);
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if (item->data(0, Qt::UserRole).toString() == defaultConfiguration.identifier()) {
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treeWidget->setCurrentItem(item);
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showConfigurationFor(item);
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break;
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}
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}
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connect(&manager, SIGNAL(onlineStateChanged(bool)), this ,SLOT(onlineStateChanged(bool)));
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connect(&manager, SIGNAL(configurationAdded(const QNetworkConfiguration&)),
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this, SLOT(configurationAdded(const QNetworkConfiguration&)));
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connect(&manager, SIGNAL(configurationRemoved(const QNetworkConfiguration&)),
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this, SLOT(configurationRemoved(const QNetworkConfiguration&)));
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connect(&manager, SIGNAL(configurationChanged(const QNetworkConfiguration&)),
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this, SLOT(configurationChanged(const QNetworkConfiguration)));
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connect(&manager, SIGNAL(updateCompleted()), this, SLOT(updateConfigurations()));
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#ifdef Q_OS_WIN
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connect(registerButton, SIGNAL(clicked()), this, SLOT(registerNetwork()));
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connect(unregisterButton, SIGNAL(clicked()), this, SLOT(unregisterNetwork()));
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#else
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nlaGroup->hide();
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#endif
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connect(treeWidget, SIGNAL(itemActivated(QTreeWidgetItem*,int)),
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this, SLOT(createSessionFor(QTreeWidgetItem*)));
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connect(treeWidget, SIGNAL(currentItemChanged(QTreeWidgetItem*,QTreeWidgetItem*)),
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this, SLOT(showConfigurationFor(QTreeWidgetItem*)));
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connect(newSessionButton, SIGNAL(clicked()),
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this, SLOT(createNewSession()));
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#ifndef MAEMO_UI
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connect(deleteSessionButton, SIGNAL(clicked()),
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this, SLOT(deleteSession()));
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#endif
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connect(scanButton, SIGNAL(clicked()),
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this, SLOT(performScan()));
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// Just in case update all configurations so that all
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// configurations are up to date.
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manager.updateConfigurations();
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}
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BearerMonitor::~BearerMonitor()
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{
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}
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static void updateItem(QTreeWidgetItem *item, const QNetworkConfiguration &config)
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{
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item->setText(0, config.name());
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item->setData(0, Qt::UserRole, config.identifier());
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QFont font = item->font(1);
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font.setBold((config.state() & QNetworkConfiguration::Active) == QNetworkConfiguration::Active);
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item->setFont(0, font);
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}
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void BearerMonitor::configurationAdded(const QNetworkConfiguration &config, QTreeWidgetItem *parent)
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{
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QTreeWidgetItem *item = new QTreeWidgetItem;
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updateItem(item, config);
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if (parent)
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parent->addChild(item);
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else
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treeWidget->addTopLevelItem(item);
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if (config.type() == QNetworkConfiguration::ServiceNetwork) {
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foreach (const QNetworkConfiguration &child, config.children())
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configurationAdded(child, item);
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}
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}
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void BearerMonitor::configurationRemoved(const QNetworkConfiguration &config)
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{
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for (int i = 0; i < treeWidget->topLevelItemCount(); ++i) {
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QTreeWidgetItem *item = treeWidget->topLevelItem(i);
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if (item->data(0, Qt::UserRole).toString() == config.identifier()) {
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delete item;
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break;
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}
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}
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}
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void BearerMonitor::configurationChanged(const QNetworkConfiguration &config)
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{
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for (int i = 0; i < treeWidget->topLevelItemCount(); ++i) {
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QTreeWidgetItem *item = treeWidget->topLevelItem(i);
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if (item->data(0, Qt::UserRole).toString() == config.identifier()) {
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updateItem(item, config);
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if (config.type() == QNetworkConfiguration::ServiceNetwork)
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updateSnapConfiguration(item, config);
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if (item == treeWidget->currentItem())
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showConfigurationFor(item);
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break;
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}
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}
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}
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void BearerMonitor::updateSnapConfiguration(QTreeWidgetItem *parent, const QNetworkConfiguration &snap)
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{
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QMap<QString, QTreeWidgetItem *> itemMap;
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foreach (QTreeWidgetItem *item, parent->takeChildren())
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itemMap.insert(item->data(0, Qt::UserRole).toString(), item);
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QList<QNetworkConfiguration> allConfigurations = snap.children();
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while (!allConfigurations.isEmpty()) {
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QNetworkConfiguration config = allConfigurations.takeFirst();
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QTreeWidgetItem *item = itemMap.take(config.identifier());
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if (item) {
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updateItem(item, config);
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parent->addChild(item);
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if (config.type() == QNetworkConfiguration::ServiceNetwork)
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updateSnapConfiguration(item, config);
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} else {
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configurationAdded(config, parent);
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}
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}
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qDeleteAll(itemMap);
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}
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void BearerMonitor::updateConfigurations()
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{
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progressBar->hide();
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scanButton->show();
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// Just in case update online state, on Symbian platform
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// WLAN scan needs to be triggered initially to have their true state.
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onlineStateChanged(manager.isOnline());
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QList<QTreeWidgetItem *> items = treeWidget->findItems(QLatin1String("*"), Qt::MatchWildcard);
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QMap<QString, QTreeWidgetItem *> itemMap;
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while (!items.isEmpty()) {
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QTreeWidgetItem *item = items.takeFirst();
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itemMap.insert(item->data(0, Qt::UserRole).toString(), item);
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}
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QNetworkConfiguration defaultConfiguration = manager.defaultConfiguration();
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QTreeWidgetItem *defaultItem = itemMap.take(defaultConfiguration.identifier());
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if (defaultItem) {
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updateItem(defaultItem, defaultConfiguration);
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if (defaultConfiguration.type() == QNetworkConfiguration::ServiceNetwork)
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updateSnapConfiguration(defaultItem, defaultConfiguration);
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} else if (defaultConfiguration.isValid()) {
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configurationAdded(defaultConfiguration);
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}
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QList<QNetworkConfiguration> allConfigurations = manager.allConfigurations();
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while (!allConfigurations.isEmpty()) {
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QNetworkConfiguration config = allConfigurations.takeFirst();
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if (config.identifier() == defaultConfiguration.identifier())
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continue;
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QTreeWidgetItem *item = itemMap.take(config.identifier());
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if (item) {
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updateItem(item, config);
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if (config.type() == QNetworkConfiguration::ServiceNetwork)
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updateSnapConfiguration(item, config);
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} else {
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configurationAdded(config);
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}
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}
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qDeleteAll(itemMap);
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}
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void BearerMonitor::onlineStateChanged(bool isOnline)
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{
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if (isOnline)
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onlineState->setText(tr("Online"));
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else
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onlineState->setText(tr("Offline"));
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}
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#ifdef Q_OS_WIN
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void BearerMonitor::registerNetwork()
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{
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QTreeWidgetItem *item = treeWidget->currentItem();
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if (!item) return;
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QNetworkConfiguration configuration =
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manager.configurationFromIdentifier(item->data(0, Qt::UserRole).toString());
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const QString name = configuration.name();
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qDebug() << "Registering" << name << "with system";
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WSAQUERYSET networkInfo;
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memset(&networkInfo, 0, sizeof(networkInfo));
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networkInfo.dwSize = sizeof(networkInfo);
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networkInfo.lpszServiceInstanceName = (LPWSTR)name.utf16();
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networkInfo.dwNameSpace = NS_NLA;
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if (WSASetService(&networkInfo, RNRSERVICE_REGISTER, 0) == SOCKET_ERROR)
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qDebug() << "WSASetService(RNRSERVICE_REGISTER) returned" << WSAGetLastError();
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}
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void BearerMonitor::unregisterNetwork()
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{
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QTreeWidgetItem *item = treeWidget->currentItem();
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if (!item) return;
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QNetworkConfiguration configuration =
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manager.configurationFromIdentifier(item->data(0, Qt::UserRole).toString());
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const QString name = configuration.name();
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qDebug() << "Unregistering" << name << "with system";
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WSAQUERYSET networkInfo;
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memset(&networkInfo, 0, sizeof(networkInfo));
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networkInfo.dwSize = sizeof(networkInfo);
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networkInfo.lpszServiceInstanceName = (LPWSTR)name.utf16();
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networkInfo.dwNameSpace = NS_NLA;
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if (WSASetService(&networkInfo, RNRSERVICE_DELETE, 0) == SOCKET_ERROR)
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qDebug() << "WSASetService(RNRSERVICE_DELETE) returned" << WSAGetLastError();
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}
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#endif
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void BearerMonitor::showConfigurationFor(QTreeWidgetItem *item)
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{
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QString identifier;
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if (item)
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identifier = item->data(0, Qt::UserRole).toString();
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QNetworkConfiguration conf = manager.configurationFromIdentifier(identifier);
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switch (conf.state()) {
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case QNetworkConfiguration::Active:
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configurationState->setText(tr("Active"));
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break;
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case QNetworkConfiguration::Discovered:
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configurationState->setText(tr("Discovered"));
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break;
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case QNetworkConfiguration::Defined:
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configurationState->setText(tr("Defined"));
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break;
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case QNetworkConfiguration::Undefined:
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configurationState->setText(tr("Undefined"));
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break;
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default:
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configurationState->setText(QString());
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}
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switch (conf.type()) {
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case QNetworkConfiguration::InternetAccessPoint:
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configurationType->setText(tr("Internet Access Point"));
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break;
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case QNetworkConfiguration::ServiceNetwork:
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configurationType->setText(tr("Service Network"));
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break;
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case QNetworkConfiguration::UserChoice:
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configurationType->setText(tr("User Choice"));
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break;
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case QNetworkConfiguration::Invalid:
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configurationType->setText(tr("Invalid"));
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break;
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default:
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configurationType->setText(QString());
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}
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switch (conf.purpose()) {
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case QNetworkConfiguration::UnknownPurpose:
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configurationPurpose->setText(tr("Unknown"));
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break;
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case QNetworkConfiguration::PublicPurpose:
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configurationPurpose->setText(tr("Public"));
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break;
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case QNetworkConfiguration::PrivatePurpose:
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configurationPurpose->setText(tr("Private"));
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break;
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case QNetworkConfiguration::ServiceSpecificPurpose:
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configurationPurpose->setText(tr("Service Specific"));
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break;
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default:
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configurationPurpose->setText(QString());
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}
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configurationIdentifier->setText(conf.identifier());
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configurationRoaming->setText(conf.isRoamingAvailable() ? tr("Available") : tr("Not available"));
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configurationChildren->setText(QString::number(conf.children().count()));
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configurationName->setText(conf.name());
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}
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void BearerMonitor::createSessionFor(QTreeWidgetItem *item)
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{
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const QString identifier = item->data(0, Qt::UserRole).toString();
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QNetworkConfiguration conf = manager.configurationFromIdentifier(identifier);
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SessionWidget *session = new SessionWidget(conf);
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tabWidget->addTab(session, conf.name());
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#ifndef MAEMO_UI
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sessionGroup->show();
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#endif
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sessionWidgets.append(session);
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}
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void BearerMonitor::createNewSession()
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{
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QTreeWidgetItem *item = treeWidget->currentItem();
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if (!item) return;
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createSessionFor(item);
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}
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#ifndef MAEMO_UI
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void BearerMonitor::deleteSession()
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{
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SessionWidget *session = qobject_cast<SessionWidget *>(tabWidget->currentWidget());
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if (session) {
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sessionWidgets.removeAll(session);
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delete session;
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if (tabWidget->count() == 0)
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sessionGroup->hide();
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}
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}
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#endif
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void BearerMonitor::performScan()
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{
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scanButton->hide();
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progressBar->show();
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manager.updateConfigurations();
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}
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