添加VPN相关代码(框架)

kylin-nm.pro

@@ -5,6 +5,7 @@ CONFIG += ordered \
 
 SUBDIRS = \
     plugins/plugin.pro \
+    src-vpn/src-vpn.pro \
         src \
 
 TRANSLATIONS += \

src-vpn/frontend/frontend.pri

@@ -0,0 +1,7 @@
+INCLUDEPATH += $$PWD
+
+HEADERS += \
+    $$PWD/vpnobject.h
+
+SOURCES += \
+    $$PWD/vpnobject.cpp

src-vpn/frontend/vpnobject.cpp

@@ -0,0 +1,102 @@
+#include "vpnobject.h"
+#include <QApplication>
+#include <QDebug>
+
+#include "ukuistylehelper/ukuistylehelper.h"
+
+#define MAINWINDOW_WIDTH 420
+#define MAINWINDOW_HEIGHT 476
+
+vpnObject::vpnObject(QMainWindow *parent) : QMainWindow(parent)
+{
+    initUI();
+    initTrayIcon();
+    initDbusConnnect();
+    this->setFixedSize(MAINWINDOW_WIDTH, MAINWINDOW_HEIGHT);
+}
+
+vpnObject::~vpnObject()
+{
+    if (m_vpnGsettings != nullptr) {
+        delete m_vpnGsettings;
+        m_vpnGsettings = nullptr;
+    }
+}
+
+void vpnObject::initUI()
+{
+    vpnWidget = new QWidget(this);
+    QPalette pal = qApp->palette();
+//    pal.set
+    vpnWidget->setPalette(pal);
+    this->setCentralWidget(vpnWidget);
+}
+
+void vpnObject::initTrayIcon()
+{
+    m_vpnTrayIcon = new QSystemTrayIcon(this);
+    m_vpnTrayIcon->setToolTip(QString(tr("vpn tool")));
+    m_vpnTrayIcon->setIcon(QIcon::fromTheme("ukui-vpn-symbolic"));
+    m_vpnTrayIcon->setVisible(true);
+    initVpnIconVisible();
+    connect(m_vpnTrayIcon, &QSystemTrayIcon::activated, this, &vpnObject::onTrayIconActivated);
+}
+
+void vpnObject::initVpnIconVisible()
+{
+    if (QGSettings::isSchemaInstalled(QByteArray(GSETTINGS_VPNICON_VISIBLE))) {
+        m_vpnGsettings = new QGSettings(QByteArray(GSETTINGS_VPNICON_VISIBLE));
+        if (m_vpnGsettings->keys().contains(QString(VISIBLE))) {
+            m_vpnTrayIcon->setVisible(m_vpnGsettings->get(VISIBLE).toBool());
+            connect(m_vpnGsettings, &QGSettings::changed, this, [=]() {
+                m_vpnTrayIcon->setVisible(m_vpnGsettings->get(VISIBLE).toBool());
+            });
+        }
+    }
+}
+
+/**
+ * @brief vpnObject::onTrayIconActivated 点击托盘图标的槽函数
+ */
+void vpnObject::onTrayIconActivated(QSystemTrayIcon::ActivationReason reason)
+{
+    switch(reason) {
+        case QSystemTrayIcon::Trigger:
+            if(this->isActiveWindow()) {
+                this->hide();
+            } else {
+                onShowMainWindow();
+            }
+            break;
+
+        default:
+            break;
+    }
+}
+
+void vpnObject::onShowMainWindow()
+{
+    //去除窗管标题栏，传入参数为QWidget*
+    kdk::UkuiStyleHelper::self()->removeHeader(this);
+    this->show();
+    this->raise();
+    this->activateWindow();
+}
+
+void vpnObject::initDbusConnnect()
+{
+    //模式切换
+    QDBusConnection::sessionBus().connect(QString("com.kylin.statusmanager.interface"),
+                                         QString("/"),
+                                         QString("com.kylin.statusmanager.interface"),
+                                         QString("mode_change_signal"), this, SLOT(onTabletModeChanged(bool)));
+}
+
+void vpnObject::onTabletModeChanged(bool mode)
+{
+    qDebug() << "TabletMode change" << mode;
+    Q_UNUSED(mode)
+    //模式切换时，隐藏主界面
+    this->hide();
+}
+

src-vpn/frontend/vpnobject.h

@@ -0,0 +1,60 @@
+#ifndef VPNOBJECT_H
+#define VPNOBJECT_H
+
+#include <QObject>
+#include <QWidget>
+#include <QScreen>
+#include <QSystemTrayIcon>
+#include <QMainWindow>
+#include <QGSettings>
+#include <QDBusInterface>
+
+#define VISIBLE "visible"
+#define GSETTINGS_VPNICON_VISIBLE "org.ukui.kylin-nm.vpnicon"
+//const QByteArray GSETTINGS_VPNICON_VISIBLE = "org.ukui.kylin-nm.vpnicon";
+
+
+class vpnObject : public QMainWindow
+{
+    Q_OBJECT
+public:
+    explicit vpnObject(QMainWindow *parent = nullptr);
+    ~vpnObject();
+
+private:
+    void initUI();
+    void initTrayIcon();
+    void initVpnIconVisible();
+    void initDbusConnnect();
+
+
+private:
+    QWidget * vpnWidget = nullptr;
+
+    QSystemTrayIcon * m_vpnTrayIcon = nullptr;
+    QGSettings * m_vpnGsettings;   //VPN配置文件
+    QGSettings  * StyleSettings = nullptr;
+    double tran =1;
+
+    QDBusInterface * m_positionInterface = nullptr;
+    bool m_isShowInCenter = false;
+
+public Q_SLOTS:
+    void onShowMainWindow();
+
+private Q_SLOTS:
+    void onTrayIconActivated(QSystemTrayIcon::ActivationReason reason);
+    void onTabletModeChanged(bool mode);
+
+
+Q_SIGNALS:
+    void vpnAdd(QStringList info);
+    void vpnRemove(QString dbusPath);
+    void vpnUpdate(QStringList info);
+    void vpnActiveConnectionStateChanged(QString uuid, int status);
+    void activateFailed(QString errorMessage);
+    void deactivateFailed(QString errorMessage);
+    void mainWindowVisibleChanged(const bool &visible);
+};
+
+#endif // VPNOBJECT_H

src-vpn/kylin-vpn-dbus/kylin-vpn-dbus.pri

@@ -0,0 +1,8 @@
+INCLUDEPATH += $$PWD
+
+HEADERS += \
+    $$PWD/kylinvpndbus.h \
+
+SOURCES += \
+    $$PWD/kylinvpndbus.cpp \
+

src-vpn/kylin-vpn-dbus/kylinvpndbus.cpp

@@ -0,0 +1,41 @@
+#include "kylinvpndbus.h"
+
+KylinVpnDbus::KylinVpnDbus(QObject *parent) : QObject(parent)
+{
+    qDBusRegisterMetaType<QVector<QStringList> >();
+}
+
+void KylinVpnDbus::getVirtualList(QVector<QStringList> &vector)
+{
+
+}
+
+void KylinVpnDbus::deleteVpn(const QString &connUuid)
+{
+
+}
+
+void KylinVpnDbus::activateVpn(const QString &connUuid)
+{
+
+}
+
+void KylinVpnDbus::deactivateVpn(const QString &connUuid)
+{
+
+}
+
+void KylinVpnDbus::showKylinVpn()
+{
+
+}
+
+void KylinVpnDbus::showVpnAddWidget()
+{
+
+}
+
+void KylinVpnDbus::showDetailPage(const QString &connUuid)
+{
+
+}

src-vpn/kylin-vpn-dbus/kylinvpndbus.h

@@ -0,0 +1,44 @@
+#ifndef KYLINVPNDBUS_H
+#define KYLINVPNDBUS_H
+
+#include <QObject>
+#include <QDBusMetaType>
+#include <QMetaObject>
+#include <QMetaType>
+#include <QDBusConnection>
+
+#include <kylin-nm/kylinnetworkmanager.h>
+
+class KylinVpnDbus : public QObject
+{
+    Q_OBJECT
+    Q_CLASSINFO("D-Bus Interface", "com.kylin.kylinvpntest")
+public:
+    explicit KylinVpnDbus(QObject *parent = nullptr);
+    ~KylinVpnDbus() = default;
+
+public Q_SLOTS:
+    Q_NOREPLY void getVirtualList(QVector<QStringList> &vector);
+    //删除
+    Q_NOREPLY void deleteVpn(const QString &connUuid);
+    //连接
+    Q_NOREPLY void activateVpn(const QString& connUuid);
+    //断开
+    Q_NOREPLY void deactivateVpn(const QString& connUuid);
+
+    void showKylinVpn();
+
+    Q_NOREPLY void showVpnAddWidget();
+    Q_NOREPLY void showDetailPage(const QString& connUuid);
+
+Q_SIGNALS:
+    void vpnAdd(QStringList info);
+    void vpnRemove(QString dbusPath);
+    void vpnUpdate(QStringList info);
+    void vpnActiveConnectionStateChanged(QString uuid, int status);
+
+    void activateFailed(QString errorMessage);
+    void deactivateFailed(QString errorMessage);
+};
+
+#endif // KYLINVPNDBUS_H

src-vpn/kylin-vpn.desktop

@@ -0,0 +1,18 @@
+[Desktop Entry]
+Encoding=UTF-8
+Name=Kylin VPN
+Name[zh_CN]=麒麟VPN设置工具
+Name[zh_HK]=麒麟VPN設置工具
+Name[zh_TW]=麒麟VPN設置工具
+Icon=gnome-dev-ethernet
+Comment=Beautiful Network Config Applet
+Comment[zh_CN]=麒麟VPN设置工具，提供查看和简单设置功能，拥有美观的界面和舒适的操作.
+Keywords=applet;vpn;network;network-manager;
+Exec=/usr/bin/kylin-vpn
+StartupNotify=false
+Terminal=false
+Type=Application
+OnlyShowIn=UKUI
+X-UKUI-AutoRestart=true
+NoDisplay=true
+X-UKUI-Autostart-Phase=Application

src-vpn/main.cpp

@@ -0,0 +1,137 @@
+/*
+ * Copyright (C) 2020 Tianjin KYLIN Information Technology Co., Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <http://www.gnu.org/licenses/&gt;.
+ *
+ */
+
+//#include "mainwindow.h"
+#include "kylinvpndbus.h"
+#include <QTranslator>
+#include <QLocale>
+#include "qt-single-application.h"
+#include <QDebug>
+#include <QDesktopWidget>
+#include <QFile>
+#include <QDateTime>
+#include <QStandardPaths>
+#include <ukui-log4qt.h>
+#if (QT_VERSION >= QT_VERSION_CHECK(5, 12, 0))
+#include "xatom-helper.h"
+#endif
+
+#include "vpnobject.h"
+
+#define LOG_IDENT "kylin_vpn"
+
+const QString QT_TRANSLATE_FILE = "/usr/share/qt5/translations/qt_zh_CN.qm";
+
+void messageOutput(QtMsgType type, const QMessageLogContext &context, const QString &msg)
+{
+    QByteArray localMsg = msg.toLocal8Bit();
+    QByteArray currentDateTime = QDateTime::currentDateTime().toString().toLocal8Bit();
+
+    bool showDebug = true;
+    QString logFilePath = QStandardPaths::writableLocation(QStandardPaths::HomeLocation) + "/.config/ukui/kylin-nm.log";
+    FILE *log_file = nullptr;
+
+    if (showDebug) {
+        log_file = fopen(logFilePath.toLocal8Bit().constData(), "a+");
+    }
+
+    const char *file = context.file ? context.file : "";
+    const char *function = context.function ? context.function : "";
+    switch (type) {
+    case QtDebugMsg:
+        if (!log_file) {
+            break;
+        }
+        fprintf(log_file, "Debug: %s: %s (%s:%u, %s)\n", currentDateTime.constData(), localMsg.constData(), file, context.line, function);
+        break;
+    case QtInfoMsg:
+        fprintf(log_file? log_file: stdout, "Info: %s: %s (%s:%u, %s)\n", currentDateTime.constData(), localMsg.constData(), file, context.line, function);
+        break;
+    case QtWarningMsg:
+        fprintf(log_file? log_file: stderr, "Warning: %s: %s (%s:%u, %s)\n", currentDateTime.constData(), localMsg.constData(), file, context.line, function);
+        break;
+    case QtCriticalMsg:
+        fprintf(log_file? log_file: stderr, "Critical: %s: %s (%s:%u, %s)\n", currentDateTime.constData(), localMsg.constData(), file, context.line, function);
+        break;
+    case QtFatalMsg:
+        fprintf(log_file? log_file: stderr, "Fatal: %s: %s (%s:%u, %s)\n", currentDateTime.constData(), localMsg.constData(), file, context.line, function);
+        break;
+    }
+
+    if (log_file)
+        fclose(log_file);
+}
+
+int main(int argc, char *argv[])
+{
+    initUkuiLog4qt("kylin-vpn");
+
+    QApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
+    QApplication::setAttribute(Qt::AA_UseHighDpiPixmaps);
+
+    QString id = QString("kylin-vpn"+ QLatin1String(getenv("DISPLAY")));
+    QtSingleApplication a(id, argc, argv);
+
+    QApplication::setQuitOnLastWindowClosed(false);
+
+//    QThread thread;
+//    KyNetworkResourceManager *p_networkResource = KyNetworkResourceManager::getInstance();
+//    p_networkResource->moveToThread(&thread);
+//    QObject::connect(&thread, SIGNAL(started()), p_networkResource, SLOT(onInitNetwork()));
+//    thread.start();
+
+    // Internationalization
+    QString locale = QLocale::system().name();
+    QTranslator trans_global;
+    qDebug() << "QLocale " << QLocale();
+    if (trans_global.load(QLocale(), "kylin-vpn", "_", ":/translations/"))
+    {
+        a.installTranslator(&trans_global);
+        qDebug()<<"Translations load success";
+    } else {
+        qWarning() << "Translations load fail";
+    }
+
+    QTranslator qtBaseTranslator;
+    if (qtBaseTranslator.load(QLocale(), "qt", "_", "/usr/share/qt5/translations/"))
+    {
+        a.installTranslator(&qtBaseTranslator);
+        qDebug()<<"QtBase Translations load success";
+    } else {
+        qWarning() << "QtBase Translations load fail";
+    }
+
+//    while (!p_networkResource->NetworkManagerIsInited()) {
+//        ::usleep(1000);
+//    }
+
+    vpnObject vpnobject;
+    a.setActivationWindow(&vpnobject);
+    vpnobject.setProperty("useStyleWindowManager", false); //禁用拖动
+    a.setWindowIcon(QIcon::fromTheme("ukui-vpn-symbolic"));
+
+    auto connection = QDBusConnection::sessionBus();
+    KylinVpnDbus dbusObject(&vpnobject);
+    if (!connection.registerService("com.kylin.kylinvpntest")
+            || !connection.registerObject("/com/kylin/kylinvpntest", &dbusObject,
+                                          QDBusConnection::ExportAllSlots | QDBusConnection :: ExportAllSignals)) {
+        qCritical() << "QDbus register service failed reason:" << connection.lastError();
+    }
+
+    return a.exec();
+}

src-vpn/org.ukui.kylin-vpn.switch.gschema.xml

@@ -0,0 +1,9 @@
+<schemalist gettext-domain="kylin-vpn">
+  <schema id="org.ukui.kylin-nm.vpnicon" path="/org/ukui/kylin-nm/vpnicon/">
+    <key type="b" name="visible">
+      <default>false</default>
+      <summary>vpnicon visible</summary>
+      <description>vpnicon visible.true is visible,false is invisible.</description>
+    </key>
+  </schema>
+</schemalist>

src-vpn/singleapplication/qt-local-peer.cpp

@@ -0,0 +1,205 @@
+/****************************************************************************
+**
+** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies)
+**               2020 KylinSoft Co., Ltd.
+** Contact: http://www.qt-project.org/legal
+**
+**
+** This file is part of the Qt Solutions component.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** 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 Digia Plc 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 "qt-local-peer.h"
+#include <QCoreApplication>
+#include <QDataStream>
+#include <QTime>
+
+#if defined(Q_OS_UNIX)
+#include <sys/types.h>
+#include <time.h>
+#include <unistd.h>
+#endif
+
+namespace QtLP_Private {
+#include "qt-locked-file.cpp"
+#include "qt-locked-file-unix.cpp"
+}
+
+const char* QtLocalPeer::ack = "ack";
+
+QtLocalPeer::QtLocalPeer(QObject* parent, const QString &appId)
+    : QObject(parent), id(appId) {
+    QString prefix = id;
+    if(id.isEmpty()) {
+        id = QCoreApplication::applicationFilePath();
+#if defined(Q_OS_WIN)
+        id = id.toLower();
+#endif
+        prefix = id.section(QLatin1Char('/'), -1); //完整路径按‘/’分隔后取最后一个字段
+    }
+    prefix.remove(QRegExp("[^a-zA-Z]")); //去掉名称中的非字母
+    prefix.truncate(6); //取前六位
+
+    QByteArray idc = id.toUtf8();
+    quint16 idNum = qChecksum(idc.constData(), idc.size());
+    socketName = QLatin1String("qtsingleapp-") + prefix
+                 + QLatin1Char('-') + QString::number(idNum, 16);
+
+#if defined(Q_OS_WIN)
+    if(!pProcessIdToSessionId) {
+        QLibrary lib("kernel32");
+        pProcessIdToSessionId = (PProcessIdToSessionId)lib.resolve("ProcessIdToSessionId");
+    }
+    if(pProcessIdToSessionId) {
+        DWORD sessionId = 0;
+        pProcessIdToSessionId(GetCurrentProcessId(), &sessionId);
+        socketName += QLatin1Char('-') + QString::number(sessionId, 16);
+    }
+#else
+    socketName += QLatin1Char('-') + QString::number(::getuid(), 16);
+#endif
+
+    server = new QLocalServer(this);
+    QString lockName = QDir(QDir::tempPath()).absolutePath()
+                       + QLatin1Char('/') + socketName
+                       + QLatin1String("-lockfile"); //tmp目录下的锁文件
+    lockFile.setFileName(lockName);
+    lockFile.open(QIODevice::ReadWrite);
+}
+
+
+
+bool QtLocalPeer::isClient() {
+    if(lockFile.isLocked())
+        return false;
+
+    if(!lockFile.lock(QtLP_Private::QtLockedFile::WriteLock, false))
+        return true;
+
+    //由于文件锁的存在，仅当本进程第一次启动时能执行到此并使server进行监听和关联槽函数
+    bool res = server->listen(socketName);
+#if defined(Q_OS_UNIX) && (QT_VERSION >= QT_VERSION_CHECK(4,5,0))
+    // ### Workaround
+    if(!res && server->serverError() == QAbstractSocket::AddressInUseError) {
+        QFile::remove(QDir::cleanPath(QDir::tempPath()) + QLatin1Char('/') + socketName);
+        res = server->listen(socketName);
+    }
+#endif
+    if(!res)
+        qWarning("QtSingleCoreApplication: listen on local socket failed, %s", qPrintable(server->errorString()));
+    QObject::connect(server, &QLocalServer::newConnection, this, &QtLocalPeer::receiveConnection);
+    return false;
+}
+
+
+bool QtLocalPeer::sendMessage(const QString &message, int timeout) {
+    if(!isClient())
+        return false;
+
+    QLocalSocket socket;
+    bool connOk = false;
+    for(int i = 0; i < 2; i++) {
+        // Try twice, in case the other instance is just starting up
+        socket.connectToServer(socketName);
+        connOk = socket.waitForConnected(timeout / 2);
+        if(connOk || i)
+            break;
+        int ms = 250;
+#if defined(Q_OS_WIN)
+        Sleep(DWORD(ms));
+#else
+        struct timespec ts = { ms / 1000, (ms % 1000) * 1000 * 1000 };
+        nanosleep(&ts, NULL);
+#endif
+    }
+    if(!connOk)
+        return false;
+
+    QByteArray uMsg(message.toUtf8());
+    QDataStream ds(&socket);
+    ds.writeBytes(uMsg.constData(), uMsg.size());
+    bool res = socket.waitForBytesWritten(timeout);
+    if(res) {
+        res &= socket.waitForReadyRead(timeout);   // wait for ack
+        if(res)
+            res &= (socket.read(qstrlen(ack)) == ack);
+    }
+    return res;
+}
+
+/**
+ * @brief QtLocalPeer::receiveConnection 当新进程启动时，会尝试连接此进程server,server接收到newConnection信号并触发此槽函数
+ */
+void QtLocalPeer::receiveConnection() {
+    QLocalSocket* socket = server->nextPendingConnection(); //获取新进程的socket
+    if(!socket)
+        return;
+
+    while(true) {
+        if(socket->state() == QLocalSocket::UnconnectedState) {
+            qWarning("QtLocalPeer: Peer disconnected");
+            delete socket;
+            return;
+        }
+        if(socket->bytesAvailable() >= qint64(sizeof(quint32)))
+            break;
+        socket->waitForReadyRead();
+    }
+
+    QDataStream ds(socket);
+    QByteArray uMsg;
+    quint32 remaining;
+    ds >> remaining;
+    uMsg.resize(remaining);
+    int got = 0;
+    char* uMsgBuf = uMsg.data();
+    do {
+        got = ds.readRawData(uMsgBuf, remaining);
+        remaining -= got;
+        uMsgBuf += got;
+    } while(remaining && got >= 0 && socket->waitForReadyRead(2000));
+    if(got < 0) {
+        qWarning("QtLocalPeer: Message reception failed %s", socket->errorString().toLatin1().constData());
+        delete socket;
+        return;
+    }
+    QString message(QString::fromUtf8(uMsg));
+    socket->write(ack, qstrlen(ack));
+    socket->waitForBytesWritten(1000);
+    socket->waitForDisconnected(1000); // make sure client reads ack
+    delete socket;
+    Q_EMIT messageReceived(message); //获取新进程的启动信息并作为信号发送给前端
+}

src-vpn/singleapplication/qt-local-peer.h

@@ -0,0 +1,80 @@
+/****************************************************************************
+**
+** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies)
+**               2020 KylinSoft Co., Ltd.
+** Contact: http://www.qt-project.org/legal
+**
+**
+** This file is part of the Qt Solutions component.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** 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 Digia Plc 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."
+**
+** $QT_END_LICENSE$
+**
+**
+****************************************************************************/
+
+#ifndef QTLOCALPEER_H
+#define QTLOCALPEER_H
+
+#include <QLocalServer>
+#include <QLocalSocket>
+#include <QDir>
+
+#include "qt-locked-file.h"
+
+class QtLocalPeer : public QObject {
+    Q_OBJECT
+
+public:
+    QtLocalPeer(QObject *parent = 0, const QString &appId = QString());
+    bool isClient();
+    bool sendMessage(const QString &message, int timeout);
+    QString applicationId() const {
+        return id;
+    }
+
+Q_SIGNALS:
+    void messageReceived(const QString &message);
+
+protected Q_SLOTS:
+    void receiveConnection();
+
+protected:
+    QString id;
+    QString socketName;
+    QLocalServer* server;
+    QtLP_Private::QtLockedFile lockFile;
+
+private:
+    static const char* ack;
+};
+
+#endif // QTLOCALPEER_H

src-vpn/singleapplication/qt-locked-file-unix.cpp

@@ -0,0 +1,113 @@
+/****************************************************************************
+**
+** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies)
+**               2020 KylinSoft Co., Ltd.
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the Qt Solutions component.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** 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 Digia Plc 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 <string.h>
+#include <errno.h>
+#include <unistd.h>
+#include <fcntl.h>
+
+#include "qt-locked-file.h"
+
+bool QtLockedFile::lock(LockMode mode, bool block) {
+    if(!isOpen()) {
+        qWarning("QtLockedFile::lock(): file is not opened");
+        return false;
+    }
+
+    if(mode == NoLock)
+        return unlock();
+
+    if(mode == m_lock_mode)
+        return true;
+
+    if(m_lock_mode != NoLock)
+        unlock();
+
+    struct flock fl;
+    fl.l_whence = SEEK_SET;
+    fl.l_start = 0;
+    fl.l_len = 0;
+    fl.l_type = (mode == ReadLock) ? F_RDLCK : F_WRLCK;
+    int cmd = block ? F_SETLKW : F_SETLK;
+    int ret = fcntl(handle(), cmd, &fl);
+
+    if(ret == -1) {
+        if(errno != EINTR && errno != EAGAIN)
+            qWarning("QtLockedFile::lock(): fcntl: %s", strerror(errno));
+        return false;
+    }
+
+
+    m_lock_mode = mode;
+    return true;
+}
+
+
+bool QtLockedFile::unlock() {
+    if(!isOpen()) {
+        qWarning("QtLockedFile::unlock(): file is not opened");
+        return false;
+    }
+
+    if(!isLocked())
+        return true;
+
+    struct flock fl;
+    fl.l_whence = SEEK_SET;
+    fl.l_start = 0;
+    fl.l_len = 0;
+    fl.l_type = F_UNLCK;
+    int ret = fcntl(handle(), F_SETLKW, &fl);
+
+    if(ret == -1) {
+        qWarning("QtLockedFile::lock(): fcntl: %s", strerror(errno));
+        return false;
+    }
+
+    m_lock_mode = NoLock;
+    return true;
+}
+
+QtLockedFile::~QtLockedFile() {
+    if(isOpen())
+        unlock();
+}
+

src-vpn/singleapplication/qt-locked-file.cpp

@@ -0,0 +1,189 @@
+/****************************************************************************
+**
+** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies)
+**               2020 KylinSoft Co., Ltd.
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the Qt Solutions component.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** 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 Digia Plc 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 "qt-locked-file.h"
+
+/*!
+    \class QtLockedFile
+
+    \brief The QtLockedFile class extends QFile with advisory locking
+    functions.
+
+    A file may be locked in read or write mode. Multiple instances of
+    \e QtLockedFile, created in multiple processes running on the same
+    machine, may have a file locked in read mode. Exactly one instance
+    may have it locked in write mode. A read and a write lock cannot
+    exist simultaneously on the same file.
+
+    The file locks are advisory. This means that nothing prevents
+    another process from manipulating a locked file using QFile or
+    file system functions offered by the OS. Serialization is only
+    guaranteed if all processes that access the file use
+    QLockedFile. Also, while holding a lock on a file, a process
+    must not open the same file again (through any API), or locks
+    can be unexpectedly lost.
+
+    The lock provided by an instance of \e QtLockedFile is released
+    whenever the program terminates. This is true even when the
+    program crashes and no destructors are called.
+*/
+
+/*! \enum QtLockedFile::LockMode
+
+    This enum describes the available lock modes.
+
+    \value ReadLock A read lock.
+    \value WriteLock A write lock.
+    \value NoLock Neither a read lock nor a write lock.
+*/
+
+/*!
+    Constructs an unlocked \e QtLockedFile object. This constructor
+    behaves in the same way as \e QFile::QFile().
+
+    \sa QFile::QFile()
+*/
+QtLockedFile::QtLockedFile()
+    : QFile() {
+#ifdef Q_OS_WIN
+    wmutex = 0;
+    rmutex = 0;
+#endif
+    m_lock_mode = NoLock;
+}
+
+/*!
+    Constructs an unlocked QtLockedFile object with file \a name. This
+    constructor behaves in the same way as \e QFile::QFile(const
+    QString&).
+
+    \sa QFile::QFile()
+*/
+QtLockedFile::QtLockedFile(const QString &name)
+    : QFile(name) {
+#ifdef Q_OS_WIN
+    wmutex = 0;
+    rmutex = 0;
+#endif
+    m_lock_mode = NoLock;
+}
+
+/*!
+  Opens the file in OpenMode \a mode.
+
+  This is identical to QFile::open(), with the one exception that the
+  Truncate mode flag is disallowed. Truncation would conflict with the
+  advisory file locking, since the file would be modified before the
+  write lock is obtained. If truncation is required, use resize(0)
+  after obtaining the write lock.
+
+  Returns true if successful; otherwise false.
+
+  \sa QFile::open(), QFile::resize()
+*/
+bool QtLockedFile::open(OpenMode mode) {
+    if(mode & QIODevice::Truncate) {
+        qWarning("QtLockedFile::open(): Truncate mode not allowed.");
+        return false;
+    }
+    return QFile::open(mode);
+}
+
+/*!
+    Returns \e true if this object has a in read or write lock;
+    otherwise returns \e false.
+
+    \sa lockMode()
+*/
+bool QtLockedFile::isLocked() const {
+    return m_lock_mode != NoLock;
+}
+
+/*!
+    Returns the type of lock currently held by this object, or \e
+    QtLockedFile::NoLock.
+
+    \sa isLocked()
+*/
+QtLockedFile::LockMode QtLockedFile::lockMode() const {
+    return m_lock_mode;
+}
+
+/*!
+    \fn bool QtLockedFile::lock(LockMode mode, bool block = true)
+
+    Obtains a lock of type \a mode. The file must be opened before it
+    can be locked.
+
+    If \a block is true, this function will block until the lock is
+    aquired. If \a block is false, this function returns \e false
+    immediately if the lock cannot be aquired.
+
+    If this object already has a lock of type \a mode, this function
+    returns \e true immediately. If this object has a lock of a
+    different type than \a mode, the lock is first released and then a
+    new lock is obtained.
+
+    This function returns \e true if, after it executes, the file is
+    locked by this object, and \e false otherwise.
+
+    \sa unlock(), isLocked(), lockMode()
+*/
+
+/*!
+    \fn bool QtLockedFile::unlock()
+
+    Releases a lock.
+
+    If the object has no lock, this function returns immediately.
+
+    This function returns \e true if, after it executes, the file is
+    not locked by this object, and \e false otherwise.
+
+    \sa lock(), isLocked(), lockMode()
+*/
+
+/*!
+    \fn QtLockedFile::~QtLockedFile()
+
+    Destroys the \e QtLockedFile object. If any locks were held, they
+    are released.
+*/

src-vpn/singleapplication/qt-locked-file.h

@@ -0,0 +1,97 @@
+/****************************************************************************
+**
+** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies)
+**               2020 KylinSoft Co., Ltd.
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the Qt Solutions component.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** 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 Digia Plc 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."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QTLOCKEDFILE_H
+#define QTLOCKEDFILE_H
+
+#include <QFile>
+#ifdef Q_OS_WIN
+#include <QVector>
+#endif
+
+#if defined(Q_OS_WIN)
+#  if !defined(QT_QTLOCKEDFILE_EXPORT) && !defined(QT_QTLOCKEDFILE_IMPORT)
+#    define QT_QTLOCKEDFILE_EXPORT
+#  elif defined(QT_QTLOCKEDFILE_IMPORT)
+#    if defined(QT_QTLOCKEDFILE_EXPORT)
+#      undef QT_QTLOCKEDFILE_EXPORT
+#    endif
+#    define QT_QTLOCKEDFILE_EXPORT __declspec(dllimport)
+#  elif defined(QT_QTLOCKEDFILE_EXPORT)
+#    undef QT_QTLOCKEDFILE_EXPORT
+#    define QT_QTLOCKEDFILE_EXPORT __declspec(dllexport)
+#  endif
+#else
+#  define QT_QTLOCKEDFILE_EXPORT
+#endif
+
+namespace QtLP_Private {
+
+class QT_QTLOCKEDFILE_EXPORT QtLockedFile : public QFile {
+public:
+    enum LockMode { NoLock = 0, ReadLock, WriteLock };
+
+    QtLockedFile();
+    QtLockedFile(const QString &name);
+    ~QtLockedFile();
+
+    bool open(OpenMode mode);
+
+    bool lock(LockMode mode, bool block = true);
+    bool unlock();
+    bool isLocked() const;
+    LockMode lockMode() const;
+
+private:
+#ifdef Q_OS_WIN
+    Qt::HANDLE wmutex;
+    Qt::HANDLE rmutex;
+    QVector<Qt::HANDLE> rmutexes;
+    QString mutexname;
+
+    Qt::HANDLE getMutexHandle(int idx, bool doCreate);
+    bool waitMutex(Qt::HANDLE mutex, bool doBlock);
+
+#endif
+    LockMode m_lock_mode;
+};
+}
+#endif

src-vpn/singleapplication/qt-single-application.cpp

@@ -0,0 +1,351 @@
+/****************************************************************************
+**
+** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies)
+**               2020 KylinSoft Co., Ltd.
+** Contact: http://www.qt-project.org/legal
+**
+**
+** This file is part of the Qt Solutions component.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** 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 Digia Plc 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 "qt-single-application.h"
+#include "qt-local-peer.h"
+#include <QWidget>
+#include <QDesktopWidget>
+#include <QDBusConnection>
+#include <QDBusInterface>
+#include <QDBusReply>
+#include <QMainWindow>
+#include "../frontend/vpnobject.h"
+
+
+/*!
+    \class QtSingleApplication qtsingleapplication.h
+    \brief The QtSingleApplication class provides an API to detect and
+    communicate with running instances of an application.
+
+    This class allows you to create applications where only one
+    instance should be running at a time. I.e., if the user tries to
+    launch another instance, the already running instance will be
+    activated instead. Another usecase is a client-server system,
+    where the first started instance will assume the role of server,
+    and the later instances will act as clients of that server.
+
+    By default, the full path of the executable file is used to
+    determine whether two processes are instances of the same
+    application. You can also provide an explicit identifier string
+    that will be compared instead.
+
+    The application should create the QtSingleApplication object early
+    in the startup phase, and call isRunning() to find out if another
+    instance of this application is already running. If isRunning()
+    returns false, it means that no other instance is running, and
+    this instance has assumed the role as the running instance. In
+    this case, the application should continue with the initialization
+    of the application user interface before entering the event loop
+    with exec(), as normal.
+
+    The messageReceived() signal will be emitted when the running
+    application receives messages from another instance of the same
+    application. When a message is received it might be helpful to the
+    user to raise the application so that it becomes visible. To
+    facilitate this, QtSingleApplication provides the
+    setActivationWindow() function and the activateWindow() slot.
+
+    If isRunning() returns true, another instance is already
+    running. It may be alerted to the fact that another instance has
+    started by using the sendMessage() function. Also data such as
+    startup parameters (e.g. the name of the file the user wanted this
+    new instance to open) can be passed to the running instance with
+    this function. Then, the application should terminate (or enter
+    client mode).
+
+    If isRunning() returns true, but sendMessage() fails, that is an
+    indication that the running instance is frozen.
+
+    Here's an example that shows how to convert an existing
+    application to use QtSingleApplication. It is very simple and does
+    not make use of all QtSingleApplication's functionality (see the
+    examples for that).
+
+    \code
+    // Original
+    int main(int argc, char **argv)
+    {
+        QApplication app(argc, argv);
+
+        MyMainWidget mmw;
+        mmw.show();
+        return app.exec();
+    }
+
+    // Single instance
+    int main(int argc, char **argv)
+    {
+        QtSingleApplication app(argc, argv);
+
+        if (app.isRunning())
+            return !app.sendMessage(someDataString);
+
+        MyMainWidget mmw;
+        app.setActivationWindow(&mmw);
+        mmw.show();
+        return app.exec();
+    }
+    \endcode
+
+    Once this QtSingleApplication instance is destroyed (normally when
+    the process exits or crashes), when the user next attempts to run the
+    application this instance will not, of course, be encountered. The
+    next instance to call isRunning() or sendMessage() will assume the
+    role as the new running instance.
+
+    For console (non-GUI) applications, QtSingleCoreApplication may be
+    used instead of this class, to avoid the dependency on the QtGui
+    library.
+
+    \sa QtSingleCoreApplication
+*/
+
+
+void QtSingleApplication::sysInit(const QString &appId) {
+    m_activateWindow = 0;
+    m_peer = new QtLocalPeer(this, appId);
+    connect(m_peer, &QtLocalPeer::messageReceived, this, &QtSingleApplication::messageReceived);
+}
+
+
+/*!
+    Creates a QtSingleApplication object. The application identifier
+    will be QCoreApplication::applicationFilePath(). \a argc, \a
+    argv, and \a GUIenabled are passed on to the QAppliation constructor.
+
+    If you are creating a console application (i.e. setting \a
+    GUIenabled to false), you may consider using
+    QtSingleCoreApplication instead.
+*/
+
+QtSingleApplication::QtSingleApplication(int &argc, char **argv, bool GUIenabled)
+    : QApplication(argc, argv, GUIenabled) {
+    sysInit();
+}
+
+
+/*!
+    Creates a QtSingleApplication object with the application
+    identifier \a appId. \a argc and \a argv are passed on to the
+    QAppliation constructor.
+*/
+
+QtSingleApplication::QtSingleApplication(const QString &appId, int &argc, char **argv)
+    : QApplication(argc, argv) {
+    sysInit(appId);
+}
+
+#if QT_VERSION < 0x050000
+
+/*!
+    Creates a QtSingleApplication object. The application identifier
+    will be QCoreApplication::applicationFilePath(). \a argc, \a
+    argv, and \a type are passed on to the QAppliation constructor.
+*/
+QtSingleApplication::QtSingleApplication(int &argc, char **argv, Type type)
+    : QApplication(argc, argv, type) {
+    sysInit();
+}
+
+
+#  if defined(Q_WS_X11)
+/*!
+  Special constructor for X11, ref. the documentation of
+  QApplication's corresponding constructor. The application identifier
+  will be QCoreApplication::applicationFilePath(). \a dpy, \a visual,
+  and \a cmap are passed on to the QApplication constructor.
+*/
+QtSingleApplication::QtSingleApplication(Display* dpy, Qt::HANDLE visual, Qt::HANDLE cmap)
+    : QApplication(dpy, visual, cmap) {
+    sysInit();
+}
+
+/*!
+  Special constructor for X11, ref. the documentation of
+  QApplication's corresponding constructor. The application identifier
+  will be QCoreApplication::applicationFilePath(). \a dpy, \a argc, \a
+  argv, \a visual, and \a cmap are passed on to the QApplication
+  constructor.
+*/
+QtSingleApplication::QtSingleApplication(Display *dpy, int &argc, char **argv, Qt::HANDLE visual, Qt::HANDLE cmap)
+    : QApplication(dpy, argc, argv, visual, cmap) {
+    sysInit();
+}
+
+/*!
+  Special constructor for X11, ref. the documentation of
+  QApplication's corresponding constructor. The application identifier
+  will be \a appId. \a dpy, \a argc, \a
+  argv, \a visual, and \a cmap are passed on to the QApplication
+  constructor.
+*/
+QtSingleApplication::QtSingleApplication(Display* dpy, const QString &appId, int argc, char **argv, Qt::HANDLE visual, Qt::HANDLE cmap)
+    : QApplication(dpy, argc, argv, visual, cmap) {
+    sysInit(appId);
+}
+#  endif // Q_WS_X11
+#endif // QT_VERSION < 0x050000
+
+
+/*!
+    Returns true if another instance of this application is running;
+    otherwise false.
+
+    This function does not find instances of this application that are
+    being run by a different user (on Windows: that are running in
+    another session).
+
+    \sa sendMessage()
+*/
+
+bool QtSingleApplication::isRunning() {
+    return m_peer->isClient();
+}
+
+
+/*!
+    Tries to send the text \a message to the currently running
+    instance. The QtSingleApplication object in the running instance
+    will emit the messageReceived() signal when it receives the
+    message.
+
+    This function returns true if the message has been sent to, and
+    processed by, the current instance. If there is no instance
+    currently running, or if the running instance fails to process the
+    message within \a timeout milliseconds, this function return false.
+
+    \sa isRunning(), messageReceived()
+*/
+bool QtSingleApplication::sendMessage(const QString &message, int timeout) {
+    return m_peer->sendMessage(message, timeout);
+}
+
+
+/*!
+    Returns the application identifier. Two processes with the same
+    identifier will be regarded as instances of the same application.
+*/
+QString QtSingleApplication::id() const {
+    return m_peer->applicationId();
+}
+
+
+/*!
+  Sets the activation window of this application to \a aw. The
+  activation window is the widget that will be activated by
+  activateWindow(). This is typically the application's main window.
+
+  If \a activateOnMessage is true (the default), the window will be
+  activated automatically every time a message is received, just prior
+  to the messageReceived() signal being emitted.
+
+  \sa activateWindow(), messageReceived()
+*/
+
+void QtSingleApplication::setActivationWindow(QWidget* aw, bool activateOnMessage) {
+    m_activateWindow = aw;
+    if (activateOnMessage)
+        connect(m_peer, &QtLocalPeer::messageReceived, this, &QtSingleApplication::activateWindow);
+    else
+        disconnect(m_peer, &QtLocalPeer::messageReceived, this, &QtSingleApplication::activateWindow);
+}
+
+
+/*!
+    Returns the applications activation window if one has been set by
+    calling setActivationWindow(), otherwise returns 0.
+
+    \sa setActivationWindow()
+*/
+QWidget* QtSingleApplication::activationWindow() const {
+    return m_activateWindow;
+}
+
+
+/*!
+  De-minimizes, raises, and activates this application's activation window.
+  This function does nothing if no activation window has been set.
+
+  This is a convenience function to show the user that this
+  application instance has been activated when he has tried to start
+  another instance.
+
+  This function should typically be called in response to the
+  messageReceived() signal. By default, that will happen
+  automatically, if an activation window has been set.
+
+  \sa setActivationWindow(), messageReceived(), initialize()
+*/
+void QtSingleApplication::activateWindow() {
+    if (m_activateWindow) {
+        if(this->applicationState() & Qt::ApplicationInactive)
+        {
+            m_activateWindow->setWindowState(m_activateWindow->windowState() & ~Qt::WindowMinimized);
+            m_activateWindow->raise();
+            m_activateWindow->showNormal();
+            m_activateWindow->activateWindow();
+        }
+        else {
+            m_activateWindow->setWindowState(m_activateWindow->windowState() & Qt::WindowMinimized);
+            m_activateWindow->hide();
+        }
+    }
+}
+
+
+/*!
+    \fn void QtSingleApplication::messageReceived(const QString& message)
+
+    This signal is emitted when the current instance receives a \a
+    message from another instance of this application.
+
+    \sa sendMessage(), setActivationWindow(), activateWindow()
+*/
+
+
+/*!
+    \fn void QtSingleApplication::initialize(bool dummy = true)
+
+    \obsolete
+*/

src-vpn/singleapplication/qt-single-application.h

@@ -0,0 +1,109 @@
+/****************************************************************************
+**
+** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies)
+**               2020 KylinSoft Co., Ltd.
+** Contact: http://www.qt-project.org/legal
+**
+**
+** This file is part of the Qt Solutions component.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** 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 Digia Plc 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."
+**
+** $QT_END_LICENSE$
+**
+**
+****************************************************************************/
+
+#ifndef QTSINGLEAPPLICATION_H
+#define QTSINGLEAPPLICATION_H
+
+#include <QApplication>
+
+class QtLocalPeer;
+
+#if defined(Q_OS_WIN)
+#  if !defined(QT_QTSINGLEAPPLICATION_EXPORT) && !defined(QT_QTSINGLEAPPLICATION_IMPORT)
+#    define QT_QTSINGLEAPPLICATION_EXPORT
+#  elif defined(QT_QTSINGLEAPPLICATION_IMPORT)
+#    if defined(QT_QTSINGLEAPPLICATION_EXPORT)
+#      undef QT_QTSINGLEAPPLICATION_EXPORT
+#    endif
+#    define QT_QTSINGLEAPPLICATION_EXPORT __declspec(dllimport)
+#  elif defined(QT_QTSINGLEAPPLICATION_EXPORT)
+#    undef QT_QTSINGLEAPPLICATION_EXPORT
+#    define QT_QTSINGLEAPPLICATION_EXPORT __declspec(dllexport)
+#  endif
+#else
+#  define QT_QTSINGLEAPPLICATION_EXPORT
+#endif
+
+class QT_QTSINGLEAPPLICATION_EXPORT QtSingleApplication : public QApplication {
+    Q_OBJECT
+
+public:
+    QtSingleApplication(int &argc, char **argv, bool GUIenabled = true);
+    QtSingleApplication(const QString &id, int &argc, char **argv);
+#if QT_VERSION < 0x050000
+    QtSingleApplication(int &argc, char **argv, Type type);
+#  if defined(Q_WS_X11)
+    QtSingleApplication(Display* dpy, Qt::HANDLE visual = 0, Qt::HANDLE colormap = 0);
+    QtSingleApplication(Display *dpy, int &argc, char **argv, Qt::HANDLE visual = 0, Qt::HANDLE cmap = 0);
+    QtSingleApplication(Display* dpy, const QString &appId, int argc, char **argv, Qt::HANDLE visual = 0, Qt::HANDLE colormap = 0);
+#  endif // Q_WS_X11
+#endif // QT_VERSION < 0x050000
+
+    bool isRunning();
+    QString id() const;
+
+    void setActivationWindow(QWidget* aw, bool activateOnMessage = true);
+    QWidget* activationWindow() const;
+
+    // Obsolete:
+    void initialize(bool dummy = true) {
+        isRunning();
+        Q_UNUSED(dummy)
+    }
+
+public Q_SLOTS:
+    bool sendMessage(const QString &message, int timeout = 5000);
+    void activateWindow();
+
+
+Q_SIGNALS:
+    void messageReceived(const QString &message);
+
+
+private:
+    void sysInit(const QString &appId = QString());
+    QtLocalPeer *m_peer;
+    QWidget *m_activateWindow;
+};
+
+#endif // QTSINGLEAPPLICATION_H

src-vpn/singleapplication/qt-single-application.pri

@@ -0,0 +1,27 @@
+INCLUDEPATH += $$PWD
+DEPENDPATH += $$PWD
+QT *= network
+greaterThan(QT_MAJOR_VERSION, 4): QT *= widgets
+
+qtsingleapplication-uselib:!qtsingleapplication-buildlib {
+    LIBS += -L$$QTSINGLEAPPLICATION_LIBDIR -l$$QTSINGLEAPPLICATION_LIBNAME
+} else {
+    SOURCES +=
+    HEADERS +=
+}
+
+win32 {
+    contains(TEMPLATE, lib):contains(CONFIG, shared):DEFINES += QT_QTSINGLEAPPLICATION_EXPORT
+    else:qtsingleapplication-uselib:DEFINES += QT_QTSINGLEAPPLICATION_IMPORT
+}
+
+HEADERS += \
+    $$PWD/qt-local-peer.h \
+    $$PWD/qt-locked-file.h \
+    $$PWD/qt-single-application.h
+
+SOURCES += \
+    $$PWD/qt-local-peer.cpp \
+    $$PWD/qt-locked-file-unix.cpp \
+    $$PWD/qt-single-application.cpp \
+    $$PWD/qt-locked-file.cpp

src-vpn/src-vpn.pro

@@ -0,0 +1,74 @@
+#-------------------------------------------------
+#
+# Project created by QtCreator 2018-10-19T15:29:47
+#
+#-------------------------------------------------
+
+QT       += core gui x11extras dbus KWindowSystem svg concurrent network
+
+greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
+
+TARGET = kylin-vpn
+TEMPLATE = app
+
+CONFIG += c++14 qt warn_on link_pkgconfig no_keywords
+#CONFIG += release
+
+PKGCONFIG +=gio-2.0 glib-2.0 gio-unix-2.0 libnm libnma libsecret-1 gtk+-3.0 gsettings-qt libcap kysdk-qtwidgets kysdk-waylandhelper
+PKGCONFIG +=kysdk-sysinfo
+
+INCLUDEPATH += /usr/include/KF5/NetworkManagerQt
+
+LIBS    +=  -L/usr/lib/ -lgsettings-qt -lX11 -lKF5NetworkManagerQt -lukui-log4qt
+#LIBS    += -lkysec
+
+target.path = /usr/bin
+target.source += $$TARGET
+desktop.path = /etc/xdg/autostart/
+desktop.files = kylin-vpn.desktop
+gschema.files = org.ukui.kylin-vpn.switch.gschema.xml
+gschema.path = /usr/share/glib-2.0/schemas/
+
+INSTALLS += target \
+        desktop \
+        gschema \
+
+# The following define makes your compiler emit warnings if you use
+# any feature of Qt which has been marked as deprecated (the exact warnings
+# depend on your compiler). Please consult the documentation of the
+# deprecated API in order to know how to port your code away from it.
+DEFINES += QT_DEPRECATED_WARNINGS
+
+# You can also make your code fail to compile if you use deprecated APIs.
+# In order to do so, uncomment the following line.
+# You can also select to disable deprecated APIs only up to a certain version of Qt.
+#DEFINES += QT_DISABLE_DEPRECATED_BEFORE=0x060000    # disables all the APIs deprecated before Qt 6.0.0
+
+# QMAKE_CXXFLAGS += -Wno-unused-parameter
+QMAKE_CPPFLAGS *= $(shell dpkg-buildflags --get CPPFLAGS)
+QMAKE_CFLAGS   *= $(shell dpkg-buildflags --get CFLAGS)
+QMAKE_CXXFLAGS *= $(shell dpkg-buildflags --get CXXFLAGS)
+QMAKE_LFLAGS   *= $(shell dpkg-buildflags --get LDFLAGS)
+
+include(singleapplication/qt-single-application.pri)
+include(frontend/frontend.pri)
+include(kylin-vpn-dbus/kylin-vpn-dbus.pri)
+
+RESOURCES += \
+    vpnqrc.qrc
+
+SOURCES += \
+    main.cpp
+
+unix {
+    UI_DIR = .ui
+    MOC_DIR = .moc
+    OBJECTS_DIR = .obj
+}
+
+DISTFILES += \
+    org.ukui.kylin-vpn.switch.gschema.xml
+
+TRANSLATIONS += \
+        translations/kylin-vpn_zh_CN.ts \
+        translations/kylin-vpn_bo_CN.ts

src-vpn/translations/kylin-vpn_bo_CN.qm

@@ -0,0 +1 @@
+<ｸdﾊ<>箆!ｿ`｡ｽﾝ

src-vpn/translations/kylin-vpn_bo_CN.ts

@@ -0,0 +1,144 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!DOCTYPE TS>
+<TS version="2.1" language="bo_CN">
+<context>
+    <name>SinglePage</name>
+    <message>
+        <location filename="../frontend/single-pages/singlepage.cpp" line="73"/>
+        <source>Settings</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../frontend/single-pages/singlepage.cpp" line="121"/>
+        <source>Kylin VPN</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../frontend/single-pages/singlepage.cpp" line="124"/>
+        <source>kylin vpn applet desktop message</source>
+        <translation type="unfinished"></translation>
+    </message>
+</context>
+<context>
+    <name>VpnListItem</name>
+    <message>
+        <location filename="../frontend/list-items/vpnlistitem.cpp" line="61"/>
+        <source>Not connected</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../frontend/list-items/vpnlistitem.cpp" line="160"/>
+        <location filename="../frontend/list-items/vpnlistitem.cpp" line="176"/>
+        <source>Disconnect</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../frontend/list-items/vpnlistitem.cpp" line="162"/>
+        <location filename="../frontend/list-items/vpnlistitem.cpp" line="174"/>
+        <source>Connect</source>
+        <translation type="unfinished"></translation>
+    </message>
+</context>
+<context>
+    <name>VpnPage</name>
+    <message>
+        <location filename="../frontend/single-pages/vpnpage.cpp" line="259"/>
+        <source>VPN</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../frontend/single-pages/vpnpage.cpp" line="270"/>
+        <source>VPN Settings</source>
+        <translation type="unfinished"></translation>
+    </message>
+</context>
+<context>
+    <name>vpnAddPage</name>
+    <message>
+        <location filename="../frontend/vpndetails/vpnaddpage.cpp" line="15"/>
+        <source>create VPN</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnaddpage.cpp" line="47"/>
+        <source>VPN Type</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnaddpage.cpp" line="75"/>
+        <source>VPN Name</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnaddpage.cpp" line="81"/>
+        <location filename="../frontend/vpndetails/vpnaddpage.cpp" line="103"/>
+        <source>Required</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnaddpage.cpp" line="98"/>
+        <source>VPN Server</source>
+        <translation type="unfinished"></translation>
+    </message>
+ <message>
+        <location filename="../frontend/vpndetails/vpndetailpage.cpp" line="12"/>
+        <source>VPN</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpndetailpage.cpp" line="41"/>
+        <source>Auto Connection</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpndetailpage.cpp" line="53"/>
+        <source>Confirm</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpndetailpage.cpp" line="56"/>
+        <source>Cancel</source>
+        <translation type="unfinished"></translation>
+    </message>
+</context>
+<context>
+    <name>vpnConfigPage</name>
+    <message>
+        <location filename="../frontend/vpndetails/vpnconfigpage.cpp" line="35"/>
+        <source>VPN Type</source>
+        <translation type="unfinished"></translation>
+    </message>
+</context>
+<context>
+    <name>VpnDetail</name>
+    <message>
+        <location filename="../frontend/vpndetails/vpndetail.cpp" line="15"/>
+        <location filename="../frontend/vpndetails/vpndetail.cpp" line="27"/>
+        <source>VPN</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpndetail.cpp" line="28"/>
+        <source>IPv4</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpndetail.cpp" line="30"/>
+        <source>IPv6</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpndetail.cpp" line="32"/>
+        <source>Advanced</source>
+        <translation type="unfinished"></translation>
+    </message>
+</context>
+<context>
+    <name>vpnObject</name>
+    <message>
+        <location filename="../frontend/vpnobject.cpp" line="31"/>
+        <source>vpn tool</source>
+        <translation type="unfinished"></translation>
+    </message>
+</context>
+</TS>

src-vpn/translations/kylin-vpn_zh_CN.ts

@@ -0,0 +1,835 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!DOCTYPE TS>
+<TS version="2.1" language="zh_CN">
+<context>
+    <name>SinglePage</name>
+    <message>
+        <location filename="../frontend/single-pages/singlepage.cpp" line="73"/>
+        <source>Settings</source>
+        <translation>设置</translation>
+    </message>
+    <message>
+        <location filename="../frontend/single-pages/singlepage.cpp" line="121"/>
+        <source>Kylin VPN</source>
+        <translation>VPN工具</translation>
+    </message>
+    <message>
+        <location filename="../frontend/single-pages/singlepage.cpp" line="124"/>
+        <source>kylin vpn applet desktop message</source>
+        <translation>vpn配置桌面提示</translation>
+    </message>
+</context>
+<context>
+    <name>VpnAdvancedPage</name>
+    <message>
+        <location filename="../frontend/vpndetails/vpnadvancedpage.cpp" line="791"/>
+        <source>MPPE encryption algorithm:</source>
+        <translation>MPPE加密算法：</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnadvancedpage.cpp" line="792"/>
+        <source>Use Stateful encryption</source>
+        <translation>使用有状态加密</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnadvancedpage.cpp" line="793"/>
+        <source>Send PPP echo packets</source>
+        <translation>发送PPP回显包</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnadvancedpage.cpp" line="794"/>
+        <source>Authentication Mode:</source>
+        <translation>认证方式：</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnadvancedpage.cpp" line="795"/>
+        <source>PAP authentication</source>
+        <translation>PAP认证</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnadvancedpage.cpp" line="796"/>
+        <source>CHAP authentication</source>
+        <translation>CHAP认证</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnadvancedpage.cpp" line="797"/>
+        <source>MSCHAP authentication</source>
+        <translation>MSCHAP认证</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnadvancedpage.cpp" line="798"/>
+        <source>MSCHAP2 authentication</source>
+        <translation>MSCHAP2认证</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnadvancedpage.cpp" line="799"/>
+        <source>EAP authentication</source>
+        <translation>EAP认证</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnadvancedpage.cpp" line="800"/>
+        <source>Compression Mode:</source>
+        <translation>压缩方式：</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnadvancedpage.cpp" line="801"/>
+        <source>Allow BSD data compression</source>
+        <translation>允许BSD压缩</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnadvancedpage.cpp" line="802"/>
+        <source>Allow Default data compression</source>
+        <translation>允许Default压缩</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnadvancedpage.cpp" line="803"/>
+        <source>Allow TCP header compression</source>
+        <translation>允许TCP头压缩</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnadvancedpage.cpp" line="804"/>
+        <source>Use protocol field compression negotiation</source>
+        <translation>使用协议域压缩协商</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnadvancedpage.cpp" line="805"/>
+        <source>Use Address/Control compression</source>
+        <translation>使用地址/控制压缩</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnadvancedpage.cpp" line="811"/>
+        <source>All Available</source>
+        <translation>任意</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnadvancedpage.cpp" line="812"/>
+        <source>128-bit</source>
+        <translation>128位</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnadvancedpage.cpp" line="813"/>
+        <source>40-bit</source>
+        <translation>40位</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnadvancedpage.cpp" line="1010"/>
+        <source>Use custom gateway port</source>
+        <translation>使用自定义网关端口</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnadvancedpage.cpp" line="1011"/>
+        <source>Use compression</source>
+        <translation>使用压缩</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnadvancedpage.cpp" line="1012"/>
+        <source>Use a TCP connection</source>
+        <translation>使用TCP连接</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnadvancedpage.cpp" line="1013"/>
+        <source>Set virtual device type</source>
+        <translation>设置虚拟设备类型</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnadvancedpage.cpp" line="1014"/>
+        <source>Set virtual device name</source>
+        <translation>设置虚拟设备名称</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnadvancedpage.cpp" line="1015"/>
+        <source>Limit TCP Maximum Segment Size(MSS)</source>
+        <translation>限制TCP最大段尺寸（MSS）</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnadvancedpage.cpp" line="1016"/>
+        <source>Randomize remote hosts</source>
+        <translation>随机化远程主机</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnadvancedpage.cpp" line="1017"/>
+        <source>IPv6 tun link</source>
+        <translation>IPv6 tun连接</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnadvancedpage.cpp" line="1018"/>
+        <source>Specify ping interval</source>
+        <translation>指定Ping周期</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnadvancedpage.cpp" line="1019"/>
+        <source>Specify exit or restart ping</source>
+        <translation>指定退出或重启的Ping</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnadvancedpage.cpp" line="1020"/>
+        <source>Specify max routes</source>
+        <translation>指定路由上限</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnadvancedpage.cpp" line="1021"/>
+        <source>Infinite retry on error</source>
+        <translation>出错时无限重试</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnadvancedpage.cpp" line="1022"/>
+        <source>Use custom key size</source>
+        <translation>使用自定义密钥大小</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnadvancedpage.cpp" line="1023"/>
+        <source>Choose</source>
+        <translation>选择</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnadvancedpage.cpp" line="1026"/>
+        <source>Use custom renegotiation interval</source>
+        <translation>使用自定义重协商间隔</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnadvancedpage.cpp" line="1028"/>
+        <source>Use custom tunnel Maximum Transmission Umit(MTU)</source>
+        <translation>使用自定义隧道最大单元传输（MTU）</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnadvancedpage.cpp" line="1030"/>
+        <source>Use custom UDP fragment size</source>
+        <translation>使用自定义UDP分片大小</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnadvancedpage.cpp" line="1032"/>
+        <source>Accept authenticated packets from any address (Float)</source>
+        <translation>接受来自任何地址（Float）已通过身份验证的数据包</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnadvancedpage.cpp" line="1034"/>
+        <source>Subject Match</source>
+        <translation>主题匹配</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnadvancedpage.cpp" line="1035"/>
+        <source>Key File</source>
+        <translation>密钥文件</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnadvancedpage.cpp" line="1036"/>
+        <source>Key Direction</source>
+        <translation>密钥方向</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnadvancedpage.cpp" line="1038"/>
+        <source>Server Address</source>
+        <translation>服务器地址</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnadvancedpage.cpp" line="1039"/>
+        <source>Port</source>
+        <translation>端口</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnadvancedpage.cpp" line="1040"/>
+        <source>Proxy USername</source>
+        <translation>代理用户名</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnadvancedpage.cpp" line="1041"/>
+        <source>Proxy Password</source>
+        <translation>代理密码</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnadvancedpage.cpp" line="1043"/>
+        <source>General</source>
+        <translation>常规</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnadvancedpage.cpp" line="1044"/>
+        <source>TLS settings</source>
+        <translation>TLS设置</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnadvancedpage.cpp" line="1045"/>
+        <source>Server Certificate Check</source>
+        <translation>服务器证书检验</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnadvancedpage.cpp" line="1047"/>
+        <source>Use the previous authentication end (server) certificate</source>
+        <translation>使用前面验证端（服务器）证书</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnadvancedpage.cpp" line="1049"/>
+        <source>Verify peer (server) certificate nsCertType specification</source>
+        <translation>验证对等点（服务器）证书nsCertType指定</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnadvancedpage.cpp" line="1050"/>
+        <source>Mode</source>
+        <translation>模式</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnadvancedpage.cpp" line="1051"/>
+        <source>Proxies</source>
+        <translation>代理</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnadvancedpage.cpp" line="1052"/>
+        <source>Proxy Type</source>
+        <translation>代理类型</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnadvancedpage.cpp" line="1053"/>
+        <source>Security</source>
+        <translation>安全</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnadvancedpage.cpp" line="1054"/>
+        <source>HMAC Authentication</source>
+        <translation>HMAC认证</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnadvancedpage.cpp" line="1064"/>
+        <source>Input content</source>
+        <translation>输入内容</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnadvancedpage.cpp" line="1066"/>
+        <source>No</source>
+        <translation>否</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnadvancedpage.cpp" line="1070"/>
+        <source>Self-adaption</source>
+        <translation>自适应</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnadvancedpage.cpp" line="1071"/>
+        <source>Automatic</source>
+        <translation>自动</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnadvancedpage.cpp" line="1076"/>
+        <source>Exit</source>
+        <translation>退出</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnadvancedpage.cpp" line="1077"/>
+        <source>Restart</source>
+        <translation>重启</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnadvancedpage.cpp" line="1079"/>
+        <source>Don&apos;t verify certificate identification</source>
+        <translation>不验证证书标识</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnadvancedpage.cpp" line="1080"/>
+        <source>Verify the entire subject exactly</source>
+        <translation>确切地验证整个主题</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnadvancedpage.cpp" line="1081"/>
+        <source>Verify name exactly</source>
+        <translation>精确验证名称</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnadvancedpage.cpp" line="1082"/>
+        <source>Verify name by prefix</source>
+        <translation>按前缀验证名称</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnadvancedpage.cpp" line="1084"/>
+        <location filename="../frontend/vpndetails/vpnadvancedpage.cpp" line="1087"/>
+        <source>Server</source>
+        <translation>服务器</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnadvancedpage.cpp" line="1085"/>
+        <location filename="../frontend/vpndetails/vpnadvancedpage.cpp" line="1088"/>
+        <source>Client</source>
+        <translation>客户端</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnadvancedpage.cpp" line="1090"/>
+        <location filename="../frontend/vpndetails/vpnadvancedpage.cpp" line="1094"/>
+        <location filename="../frontend/vpndetails/vpnadvancedpage.cpp" line="1103"/>
+        <source>None</source>
+        <translation>无</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnadvancedpage.cpp" line="1091"/>
+        <source>TLS-Certification</source>
+        <translation>TLS-认证</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnadvancedpage.cpp" line="1092"/>
+        <source>TLS-Encryption</source>
+        <translation>TLS-加密</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnadvancedpage.cpp" line="1098"/>
+        <source>Not Required</source>
+        <translation>不需要</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnadvancedpage.cpp" line="1102"/>
+        <source>Default</source>
+        <translation>默认</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnadvancedpage.cpp" line="1176"/>
+        <source>Options:</source>
+        <translation>选项：</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnadvancedpage.cpp" line="1179"/>
+        <source>Request an inner IP address</source>
+        <translation>请求内部IP地址</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnadvancedpage.cpp" line="1180"/>
+        <source>Enforce UDP encapsulation</source>
+        <translation>强制UDP封装</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnadvancedpage.cpp" line="1181"/>
+        <source>Use IP compression</source>
+        <translation>使用IP压缩</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnadvancedpage.cpp" line="1182"/>
+        <source>Enable custom password suggestions</source>
+        <translation>启用自定义密码建议</translation>
+    </message>
+</context>
+<context>
+    <name>VpnConfigPage</name>
+    <message>
+        <location filename="../frontend/vpndetails/vpnconfigpage.cpp" line="312"/>
+        <source>Type</source>
+        <translation>类型</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnconfigpage.cpp" line="313"/>
+        <source>Name</source>
+        <translation>名称</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnconfigpage.cpp" line="314"/>
+        <source>Static Key</source>
+        <translation>静态密钥</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnconfigpage.cpp" line="315"/>
+        <source>Local IP</source>
+        <translation>本地IP地址</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnconfigpage.cpp" line="316"/>
+        <source>Remote IP</source>
+        <translation>远程IP地址</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnconfigpage.cpp" line="317"/>
+        <source>PIN Code</source>
+        <translation>PIN码</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnconfigpage.cpp" line="318"/>
+        <location filename="../frontend/vpndetails/vpnconfigpage.cpp" line="790"/>
+        <location filename="../frontend/vpndetails/vpnconfigpage.cpp" line="797"/>
+        <source>Password</source>
+        <translation>密码</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnconfigpage.cpp" line="319"/>
+        <source>NT Domain</source>
+        <translation>NT域</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnconfigpage.cpp" line="321"/>
+        <source>Server Address</source>
+        <translation>服务器地址</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnconfigpage.cpp" line="322"/>
+        <source>Authentication Mode</source>
+        <translation>认证方式</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnconfigpage.cpp" line="323"/>
+        <source>CA Certificate</source>
+        <translation>CA证书</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnconfigpage.cpp" line="324"/>
+        <source>User Certificate</source>
+        <translation>用户证书</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnconfigpage.cpp" line="325"/>
+        <source>Key Direction</source>
+        <translation>密钥方向</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnconfigpage.cpp" line="326"/>
+        <source>Private Key</source>
+        <translation>私钥</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnconfigpage.cpp" line="327"/>
+        <source>Private Key Password</source>
+        <translation>私有密钥密码</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnconfigpage.cpp" line="328"/>
+        <location filename="../frontend/vpndetails/vpnconfigpage.cpp" line="330"/>
+        <source>Password Options</source>
+        <translation>密码选项</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnconfigpage.cpp" line="329"/>
+        <source>Username</source>
+        <translation>用户名</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnconfigpage.cpp" line="333"/>
+        <source>Notice:
+If key direction is used, it must be opposite to the VPN side used. If &apos;1&apos; is used, the connection must use &apos;0&apos;. If you are not sure which value to use, please contact your system administrator.</source>
+        <translation>注意：
+如果使用了密钥方向，它必须和使用的VPN端相反。如果使用了“1”，连接必须要使用“0”。如果不确定使用哪个值，请联系您的系统管理员。</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnconfigpage.cpp" line="340"/>
+        <location filename="../frontend/vpndetails/vpnconfigpage.cpp" line="341"/>
+        <location filename="../frontend/vpndetails/vpnconfigpage.cpp" line="342"/>
+        <location filename="../frontend/vpndetails/vpnconfigpage.cpp" line="343"/>
+        <source>Choose</source>
+        <translation>选择</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnconfigpage.cpp" line="350"/>
+        <source>None</source>
+        <translation>无</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnconfigpage.cpp" line="354"/>
+        <location filename="../frontend/vpndetails/vpnconfigpage.cpp" line="360"/>
+        <source>Save password only for this user</source>
+        <translation>仅对当前用户保存密码</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnconfigpage.cpp" line="355"/>
+        <location filename="../frontend/vpndetails/vpnconfigpage.cpp" line="361"/>
+        <source>Save password for all users</source>
+        <translation>为所有用户保存密码</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnconfigpage.cpp" line="356"/>
+        <location filename="../frontend/vpndetails/vpnconfigpage.cpp" line="362"/>
+        <source>Ask password every time</source>
+        <translation>每次都询问</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnconfigpage.cpp" line="357"/>
+        <location filename="../frontend/vpndetails/vpnconfigpage.cpp" line="363"/>
+        <source>Don&apos;t require a password</source>
+        <translation>不需要密码</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnconfigpage.cpp" line="366"/>
+        <location filename="../frontend/vpndetails/vpnconfigpage.cpp" line="367"/>
+        <source>Required</source>
+        <translation>必填</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnconfigpage.cpp" line="795"/>
+        <source>Certificate(TLS)</source>
+        <translation>证书（TLS）</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnconfigpage.cpp" line="796"/>
+        <source>Static key</source>
+        <translation>静态密钥</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnconfigpage.cpp" line="798"/>
+        <source>Password and certificate(TLS)</source>
+        <translation>密码和证书（TLS）</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnconfigpage.cpp" line="807"/>
+        <source>Certificate/Private key</source>
+        <translation>证书/私钥</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnconfigpage.cpp" line="808"/>
+        <source>Certificate/ssh-agent</source>
+        <translation>证书/ssh-agent</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnconfigpage.cpp" line="809"/>
+        <source>Smart card</source>
+        <translation>智能卡</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnconfigpage.cpp" line="864"/>
+        <source>Choose a private key</source>
+        <translation>选择私钥</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnconfigpage.cpp" line="866"/>
+        <location filename="../frontend/vpndetails/vpnconfigpage.cpp" line="905"/>
+        <source>Key Files (*.key *.pem *.der *.p12 *.pfx)</source>
+        <translation>私钥文件(*.key *.pem *.der *.p12 *.pfx)</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnconfigpage.cpp" line="877"/>
+        <source>Choose a CA certificate</source>
+        <translation>选择CA证书</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnconfigpage.cpp" line="879"/>
+        <location filename="../frontend/vpndetails/vpnconfigpage.cpp" line="892"/>
+        <source>CA Files (*.pem *.der *.p12 *.crt *.cer *.pfx)</source>
+        <translation>CA文件 (*.pem *.der *.p12 *.crt *.cer *.pfx)</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnconfigpage.cpp" line="890"/>
+        <source>Choose a User certificate</source>
+        <translation>选择用户证书</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnconfigpage.cpp" line="903"/>
+        <source>Choose a Static key</source>
+        <translation>选择静态密钥</translation>
+    </message>
+</context>
+<context>
+    <name>VpnIpv4Page</name>
+    <message>
+        <location filename="../frontend/vpndetails/vpnipv4page.cpp" line="152"/>
+        <source>IPv4 Config</source>
+        <translation>IPv4配置</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnipv4page.cpp" line="153"/>
+        <source>Address</source>
+        <translation>地址</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnipv4page.cpp" line="154"/>
+        <source>Netmask</source>
+        <translation>子网掩码</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnipv4page.cpp" line="155"/>
+        <source>Default Gateway</source>
+        <translation>默认网关</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnipv4page.cpp" line="156"/>
+        <source>DNS Server</source>
+        <translation>DNS服务器</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnipv4page.cpp" line="157"/>
+        <source>Search Domain</source>
+        <translation>搜索域</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnipv4page.cpp" line="158"/>
+        <source>DHCP Client ID</source>
+        <translation>DHCP客户端ID</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnipv4page.cpp" line="160"/>
+        <source>Auto(DHCP)</source>
+        <translation>自动(DHCP)</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnipv4page.cpp" line="161"/>
+        <source>Manual</source>
+        <translation>手动</translation>
+    </message>
+</context>
+<context>
+    <name>VpnIpv6Page</name>
+    <message>
+        <location filename="../frontend/vpndetails/vpnipv6page.cpp" line="141"/>
+        <source>IPv6 Config</source>
+        <translation>IPv6配置</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnipv6page.cpp" line="142"/>
+        <source>Address</source>
+        <translation>地址</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnipv6page.cpp" line="143"/>
+        <source>Netmask</source>
+        <translation>子网掩码</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnipv6page.cpp" line="144"/>
+        <source>Default Gateway</source>
+        <translation>默认网关</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnipv6page.cpp" line="145"/>
+        <source>DNS Server</source>
+        <translation>DNS服务器</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnipv6page.cpp" line="146"/>
+        <source>Search Domain</source>
+        <translation>搜索域</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnipv6page.cpp" line="148"/>
+        <source>Auto(DHCP)</source>
+        <translation>自动(DHCP)</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnipv6page.cpp" line="149"/>
+        <source>Manual</source>
+        <translation>手动</translation>
+    </message>
+</context>
+<context>
+    <name>VpnListItem</name>
+    <message>
+        <location filename="../frontend/list-items/vpnlistitem.cpp" line="61"/>
+        <source>Not connected</source>
+        <translation>未连接</translation>
+    </message>
+    <message>
+        <location filename="../frontend/list-items/vpnlistitem.cpp" line="160"/>
+        <location filename="../frontend/list-items/vpnlistitem.cpp" line="176"/>
+        <source>Disconnect</source>
+        <translation>断开</translation>
+    </message>
+    <message>
+        <location filename="../frontend/list-items/vpnlistitem.cpp" line="162"/>
+        <location filename="../frontend/list-items/vpnlistitem.cpp" line="174"/>
+        <source>Connect</source>
+        <translation>连接</translation>
+    </message>
+</context>
+<context>
+    <name>VpnPage</name>
+    <message>
+        <location filename="../frontend/single-pages/vpnpage.cpp" line="259"/>
+        <source>VPN</source>
+        <translation></translation>
+    </message>
+    <message>
+        <location filename="../frontend/single-pages/vpnpage.cpp" line="270"/>
+        <source>VPN Settings</source>
+        <translation>VPN设置</translation>
+    </message>
+</context>
+<context>
+    <name>vpnAddPage</name>
+    <message>
+        <location filename="../frontend/vpndetails/vpnaddpage.cpp" line="15"/>
+        <source>create VPN</source>
+        <translation>创建VPN</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnaddpage.cpp" line="47"/>
+        <source>VPN Type</source>
+        <translation>VPN类型</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnaddpage.cpp" line="75"/>
+        <source>VPN Name</source>
+        <translation>VPN名称</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnaddpage.cpp" line="81"/>
+        <location filename="../frontend/vpndetails/vpnaddpage.cpp" line="103"/>
+        <source>Required</source>
+        <translation>必填</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpnaddpage.cpp" line="98"/>
+        <source>VPN Server</source>
+        <translation>服务器地址</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpndetailpage.cpp" line="12"/>
+        <source>VPN</source>
+        <translation></translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpndetailpage.cpp" line="41"/>
+        <source>Auto Connection</source>
+        <translation>自动连接</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpndetailpage.cpp" line="53"/>
+        <source>Confirm</source>
+        <translation>确定</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpndetailpage.cpp" line="56"/>
+        <source>Cancel</source>
+        <translation>取消</translation>
+    </message>
+</context>
+<context>
+    <name>vpnConfigPage</name>
+    <message>
+        <source>VPN Type</source>
+        <translation type="vanished">VPN类型</translation>
+    </message>
+</context>
+<context>
+    <name>VpnDetail</name>
+    <message>
+        <location filename="../frontend/vpndetails/vpndetail.cpp" line="61"/>
+        <location filename="../frontend/vpndetails/vpndetail.cpp" line="145"/>
+        <source>VPN</source>
+        <translation></translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpndetail.cpp" line="146"/>
+        <source>IPv4</source>
+        <translation></translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpndetail.cpp" line="148"/>
+        <location filename="../frontend/vpndetails/vpndetail.cpp" line="225"/>
+        <source>IPv6</source>
+        <translation></translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpndetail.cpp" line="153"/>
+        <source>Advanced</source>
+        <translation>高级</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpndetail.cpp" line="158"/>
+        <source>Auto Connection</source>
+        <translation>自动连接</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpndetail.cpp" line="159"/>
+        <source>Cancel</source>
+        <translation>取消</translation>
+    </message>
+    <message>
+        <location filename="../frontend/vpndetails/vpndetail.cpp" line="160"/>
+        <source>Confirm</source>
+        <translation>确定</translation>
+    </message>
+</context>
+<context>
+    <name>vpnObject</name>
+    <message>
+        <location filename="../frontend/vpnobject.cpp" line="31"/>
+        <source>vpn tool</source>
+        <translation>VPN工具</translation>
+    </message>
+</context>
+</TS>

src-vpn/vpnqrc.qrc

@@ -0,0 +1,6 @@
+<RCC>
+    <qresource prefix="/">
+        <file>translations/kylin-vpn_zh_CN.qm</file>
+        <file>translations/kylin-vpn_bo_CN.qm</file>
+    </qresource>
+</RCC>