wip

2024-04-27 02:52:10 -05:00
parent 43dcaeb3cd
commit bad184b0a5
130 changed files with 13562 additions and 2217 deletions
--- a/selfdrive/ui/qt/network/networking.cc
+++ b/selfdrive/ui/qt/network/networking.cc
@@ -0,0 +1,384 @@
+#include "selfdrive/ui/qt/network/networking.h"
+
+#include <algorithm>
+
+#include <QHBoxLayout>
+#include <QScrollBar>
+#include <QStyle>
+
+#include "selfdrive/ui/ui.h"
+#include "selfdrive/ui/qt/qt_window.h"
+#include "selfdrive/ui/qt/util.h"
+#include "selfdrive/ui/qt/widgets/controls.h"
+#include "selfdrive/ui/qt/widgets/scrollview.h"
+
+static const int ICON_WIDTH = 49;
+
+// Networking functions
+
+Networking::Networking(QWidget* parent, bool show_advanced) : QFrame(parent) {
+  main_layout = new QStackedLayout(this);
+
+  wifi = new WifiManager(this);
+  connect(wifi, &WifiManager::refreshSignal, this, &Networking::refresh);
+  connect(wifi, &WifiManager::wrongPassword, this, &Networking::wrongPassword);
+
+  wifiScreen = new QWidget(this);
+  QVBoxLayout* vlayout = new QVBoxLayout(wifiScreen);
+  vlayout->setContentsMargins(20, 20, 20, 20);
+  if (show_advanced) {
+    QPushButton* advancedSettings = new QPushButton(tr("Advanced"));
+    advancedSettings->setObjectName("advanced_btn");
+    advancedSettings->setStyleSheet("margin-right: 30px;");
+    advancedSettings->setFixedSize(400, 100);
+    connect(advancedSettings, &QPushButton::clicked, [=]() { main_layout->setCurrentWidget(an); });
+    vlayout->addSpacing(10);
+    vlayout->addWidget(advancedSettings, 0, Qt::AlignRight);
+    vlayout->addSpacing(10);
+  }
+
+  wifiWidget = new WifiUI(this, wifi);
+  wifiWidget->setObjectName("wifiWidget");
+  connect(wifiWidget, &WifiUI::connectToNetwork, this, &Networking::connectToNetwork);
+
+  ScrollView *wifiScroller = new ScrollView(wifiWidget, this);
+  wifiScroller->setVerticalScrollBarPolicy(Qt::ScrollBarAsNeeded);
+  vlayout->addWidget(wifiScroller, 1);
+  main_layout->addWidget(wifiScreen);
+
+  an = new AdvancedNetworking(this, wifi);
+  connect(an, &AdvancedNetworking::backPress, [=]() { main_layout->setCurrentWidget(wifiScreen); });
+  connect(an, &AdvancedNetworking::requestWifiScreen, [=]() { main_layout->setCurrentWidget(wifiScreen); });
+  main_layout->addWidget(an);
+
+  QPalette pal = palette();
+  pal.setColor(QPalette::Window, QColor(0x29, 0x29, 0x29));
+  setAutoFillBackground(true);
+  setPalette(pal);
+
+  setStyleSheet(R"(
+    #wifiWidget > QPushButton, #back_btn, #advanced_btn {
+      font-size: 50px;
+      margin: 0px;
+      padding: 15px;
+      border-width: 0;
+      border-radius: 30px;
+      color: #dddddd;
+      background-color: #393939;
+    }
+    #back_btn:pressed, #advanced_btn:pressed {
+      background-color:  #4a4a4a;
+    }
+  )");
+  main_layout->setCurrentWidget(wifiScreen);
+}
+
+void Networking::refresh() {
+  wifiWidget->refresh();
+  an->refresh();
+}
+
+void Networking::connectToNetwork(const Network n) {
+  if (wifi->isKnownConnection(n.ssid)) {
+    wifi->activateWifiConnection(n.ssid);
+  } else if (n.security_type == SecurityType::OPEN) {
+    wifi->connect(n);
+  } else if (n.security_type == SecurityType::WPA) {
+    QString pass = InputDialog::getText(tr("Enter password"), this, tr("for \"%1\"").arg(QString::fromUtf8(n.ssid)), true, 8);
+    if (!pass.isEmpty()) {
+      wifi->connect(n, pass);
+    }
+  }
+}
+
+void Networking::wrongPassword(const QString &ssid) {
+  if (wifi->seenNetworks.contains(ssid)) {
+    const Network &n = wifi->seenNetworks.value(ssid);
+    QString pass = InputDialog::getText(tr("Wrong password"), this, tr("for \"%1\"").arg(QString::fromUtf8(n.ssid)), true, 8);
+    if (!pass.isEmpty()) {
+      wifi->connect(n, pass);
+    }
+  }
+}
+
+void Networking::showEvent(QShowEvent *event) {
+  wifi->start();
+}
+
+void Networking::hideEvent(QHideEvent *event) {
+  main_layout->setCurrentWidget(wifiScreen);
+  wifi->stop();
+}
+
+// AdvancedNetworking functions
+
+AdvancedNetworking::AdvancedNetworking(QWidget* parent, WifiManager* wifi): QWidget(parent), wifi(wifi) {
+
+  QVBoxLayout* main_layout = new QVBoxLayout(this);
+  main_layout->setMargin(40);
+  main_layout->setSpacing(20);
+
+  // Back button
+  QPushButton* back = new QPushButton(tr("Back"));
+  back->setObjectName("back_btn");
+  back->setFixedSize(400, 100);
+  connect(back, &QPushButton::clicked, [=]() { emit backPress(); });
+  main_layout->addWidget(back, 0, Qt::AlignLeft);
+
+  ListWidget *list = new ListWidget(this);
+  // Enable tethering layout
+  tetheringToggle = new ToggleControl(tr("Enable Tethering"), "", "", wifi->isTetheringEnabled());
+  list->addItem(tetheringToggle);
+  QObject::connect(tetheringToggle, &ToggleControl::toggleFlipped, this, &AdvancedNetworking::toggleTethering);
+  if (params.getBool("TetheringEnabled")) {
+    tetheringToggle->setVisualOn();
+    uiState()->scene.tethering_enabled = true;
+  }
+
+  // Change tethering password
+  ButtonControl *editPasswordButton = new ButtonControl(tr("Tethering Password"), tr("EDIT"));
+  connect(editPasswordButton, &ButtonControl::clicked, [=]() {
+    QString pass = InputDialog::getText(tr("Enter new tethering password"), this, "", true, 8, wifi->getTetheringPassword());
+    if (!pass.isEmpty()) {
+      wifi->changeTetheringPassword(pass);
+    }
+  });
+  list->addItem(editPasswordButton);
+
+  // IP address
+  ipLabel = new LabelControl(tr("IP Address"), wifi->ipv4_address);
+  list->addItem(ipLabel);
+
+  // SSH keys
+  list->addItem(new SshToggle());
+  list->addItem(new SshControl());
+
+  // Roaming toggle
+  const bool roamingEnabled = params.getBool("GsmRoaming");
+  roamingToggle = new ToggleControl(tr("Enable Roaming"), "", "", roamingEnabled);
+  QObject::connect(roamingToggle, &ToggleControl::toggleFlipped, [=](bool state) {
+    params.putBool("GsmRoaming", state);
+    wifi->updateGsmSettings(state, QString::fromStdString(params.get("GsmApn")), params.getBool("GsmMetered"));
+  });
+  list->addItem(roamingToggle);
+
+  // APN settings
+  editApnButton = new ButtonControl(tr("APN Setting"), tr("EDIT"));
+  connect(editApnButton, &ButtonControl::clicked, [=]() {
+    const QString cur_apn = QString::fromStdString(params.get("GsmApn"));
+    QString apn = InputDialog::getText(tr("Enter APN"), this, tr("leave blank for automatic configuration"), false, -1, cur_apn).trimmed();
+
+    if (apn.isEmpty()) {
+      params.remove("GsmApn");
+    } else {
+      params.put("GsmApn", apn.toStdString());
+    }
+    wifi->updateGsmSettings(params.getBool("GsmRoaming"), apn, params.getBool("GsmMetered"));
+  });
+  list->addItem(editApnButton);
+
+  // Metered toggle
+  const bool metered = params.getBool("GsmMetered");
+  meteredToggle = new ToggleControl(tr("Cellular Metered"), tr("Prevent large data uploads when on a metered connection"), "", metered);
+  QObject::connect(meteredToggle, &SshToggle::toggleFlipped, [=](bool state) {
+    params.putBool("GsmMetered", state);
+    wifi->updateGsmSettings(params.getBool("GsmRoaming"), QString::fromStdString(params.get("GsmApn")), state);
+  });
+  list->addItem(meteredToggle);
+
+  // Hidden Network
+  hiddenNetworkButton = new ButtonControl(tr("Hidden Network"), tr("CONNECT"));
+  connect(hiddenNetworkButton, &ButtonControl::clicked, [=]() {
+    QString ssid = InputDialog::getText(tr("Enter SSID"), this, "", false, 1);
+    if (!ssid.isEmpty()) {
+      QString pass = InputDialog::getText(tr("Enter password"), this, tr("for \"%1\"").arg(ssid), true, -1);
+      Network hidden_network;
+      hidden_network.ssid = ssid.toUtf8();
+      if (!pass.isEmpty()) {
+        hidden_network.security_type = SecurityType::WPA;
+        wifi->connect(hidden_network, pass);
+      } else {
+        wifi->connect(hidden_network);
+      }
+      emit requestWifiScreen();
+    }
+  });
+  list->addItem(hiddenNetworkButton);
+
+  // Set initial config
+  wifi->updateGsmSettings(roamingEnabled, QString::fromStdString(params.get("GsmApn")), metered);
+
+  connect(uiState(), &UIState::primeTypeChanged, this, [=](PrimeType prime_type) {
+    bool gsmVisible = prime_type == PrimeType::NONE || prime_type == PrimeType::LITE;
+    roamingToggle->setVisible(gsmVisible);
+    editApnButton->setVisible(gsmVisible);
+    meteredToggle->setVisible(gsmVisible);
+  });
+
+  main_layout->addWidget(new ScrollView(list, this));
+  main_layout->addStretch(1);
+}
+
+void AdvancedNetworking::refresh() {
+  ipLabel->setText(wifi->ipv4_address);
+  tetheringToggle->setEnabled(true);
+  update();
+}
+
+void AdvancedNetworking::toggleTethering(bool enabled) {
+  wifi->setTetheringEnabled(enabled);
+  tetheringToggle->setEnabled(false);
+  params.putBool("TetheringEnabled", enabled);
+  uiState()->scene.tethering_enabled = enabled;
+}
+
+// WifiUI functions
+
+WifiUI::WifiUI(QWidget *parent, WifiManager* wifi) : QWidget(parent), wifi(wifi) {
+  QVBoxLayout *main_layout = new QVBoxLayout(this);
+  main_layout->setContentsMargins(0, 0, 0, 0);
+  main_layout->setSpacing(0);
+
+  // load imgs
+  for (const auto &s : {"low", "medium", "high", "full"}) {
+    QPixmap pix(ASSET_PATH + "/offroad/icon_wifi_strength_" + s + ".svg");
+    strengths.push_back(pix.scaledToHeight(68, Qt::SmoothTransformation));
+  }
+  lock = QPixmap(ASSET_PATH + "offroad/icon_lock_closed.svg").scaledToWidth(ICON_WIDTH, Qt::SmoothTransformation);
+  checkmark = QPixmap(ASSET_PATH + "offroad/icon_checkmark.svg").scaledToWidth(ICON_WIDTH, Qt::SmoothTransformation);
+  circled_slash = QPixmap(ASSET_PATH + "img_circled_slash.svg").scaledToWidth(ICON_WIDTH, Qt::SmoothTransformation);
+
+  scanningLabel = new QLabel(tr("Scanning for networks..."));
+  scanningLabel->setStyleSheet("font-size: 65px;");
+  main_layout->addWidget(scanningLabel, 0, Qt::AlignCenter);
+
+  wifi_list_widget = new ListWidget(this);
+  wifi_list_widget->setVisible(false);
+  main_layout->addWidget(wifi_list_widget);
+
+  setStyleSheet(R"(
+    QScrollBar::handle:vertical {
+      min-height: 0px;
+      border-radius: 4px;
+      background-color: #8A8A8A;
+    }
+    #forgetBtn {
+      font-size: 32px;
+      font-weight: 600;
+      color: #292929;
+      background-color: #BDBDBD;
+      border-width: 1px solid #828282;
+      border-radius: 5px;
+      padding: 40px;
+      padding-bottom: 16px;
+      padding-top: 16px;
+    }
+    #forgetBtn:pressed {
+      background-color: #828282;
+    }
+    #connecting {
+      font-size: 32px;
+      font-weight: 600;
+      color: white;
+      border-radius: 0;
+      padding: 27px;
+      padding-left: 43px;
+      padding-right: 43px;
+      background-color: black;
+    }
+    #ssidLabel {
+      text-align: left;
+      border: none;
+      padding-top: 50px;
+      padding-bottom: 50px;
+    }
+    #ssidLabel:disabled {
+      color: #696969;
+    }
+  )");
+}
+
+void WifiUI::refresh() {
+  bool is_empty = wifi->seenNetworks.isEmpty();
+  scanningLabel->setVisible(is_empty);
+  wifi_list_widget->setVisible(!is_empty);
+  if (is_empty) return;
+
+  setUpdatesEnabled(false);
+
+  const bool is_tethering_enabled = wifi->isTetheringEnabled();
+  QList<Network> sortedNetworks = wifi->seenNetworks.values();
+  std::sort(sortedNetworks.begin(), sortedNetworks.end(), compare_by_strength);
+
+  int n = 0;
+  for (Network &network : sortedNetworks) {
+    QPixmap status_icon;
+    if (network.connected == ConnectedType::CONNECTED) {
+      status_icon = checkmark;
+    } else if (network.security_type == SecurityType::UNSUPPORTED) {
+      status_icon = circled_slash;
+    } else if (network.security_type == SecurityType::WPA) {
+      status_icon = lock;
+    }
+    bool show_forget_btn = wifi->isKnownConnection(network.ssid) && !is_tethering_enabled;
+    QPixmap strength = strengths[strengthLevel(network.strength)];
+
+    auto item = getItem(n++);
+    item->setItem(network, status_icon, show_forget_btn, strength);
+    item->setVisible(true);
+  }
+  for (; n < wifi_items.size(); ++n) wifi_items[n]->setVisible(false);
+
+  setUpdatesEnabled(true);
+}
+
+WifiItem *WifiUI::getItem(int n) {
+  auto item = n < wifi_items.size() ? wifi_items[n] : wifi_items.emplace_back(new WifiItem(tr("CONNECTING..."), tr("FORGET")));
+  if (!item->parentWidget()) {
+    QObject::connect(item, &WifiItem::connectToNetwork, this, &WifiUI::connectToNetwork);
+    QObject::connect(item, &WifiItem::forgotNetwork, [this](const Network n) {
+      if (ConfirmationDialog::confirm(tr("Forget Wi-Fi Network \"%1\"?").arg(QString::fromUtf8(n.ssid)), tr("Forget"), this))
+        wifi->forgetConnection(n.ssid);
+    });
+    wifi_list_widget->addItem(item);
+  }
+  return item;
+}
+
+// WifiItem
+
+WifiItem::WifiItem(const QString &connecting_text, const QString &forget_text, QWidget *parent) : QWidget(parent) {
+  QHBoxLayout *hlayout = new QHBoxLayout(this);
+  hlayout->setContentsMargins(44, 0, 73, 0);
+  hlayout->setSpacing(50);
+
+  hlayout->addWidget(ssidLabel = new ElidedLabel());
+  ssidLabel->setObjectName("ssidLabel");
+  ssidLabel->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Preferred);
+  hlayout->addWidget(connecting = new QPushButton(connecting_text), 0, Qt::AlignRight);
+  connecting->setObjectName("connecting");
+  hlayout->addWidget(forgetBtn = new QPushButton(forget_text), 0, Qt::AlignRight);
+  forgetBtn->setObjectName("forgetBtn");
+  hlayout->addWidget(iconLabel = new QLabel(), 0, Qt::AlignRight);
+  hlayout->addWidget(strengthLabel = new QLabel(), 0, Qt::AlignRight);
+
+  iconLabel->setFixedWidth(ICON_WIDTH);
+  QObject::connect(forgetBtn, &QPushButton::clicked, [this]() { emit forgotNetwork(network); });
+  QObject::connect(ssidLabel, &ElidedLabel::clicked, [this]() {
+    if (network.connected == ConnectedType::DISCONNECTED) emit connectToNetwork(network);
+  });
+}
+
+void WifiItem::setItem(const Network &n, const QPixmap &status_icon, bool show_forget_btn, const QPixmap &strength_icon) {
+  network = n;
+
+  ssidLabel->setText(n.ssid);
+  ssidLabel->setEnabled(n.security_type != SecurityType::UNSUPPORTED);
+  ssidLabel->setFont(InterFont(55, network.connected == ConnectedType::DISCONNECTED ? QFont::Normal : QFont::Bold));
+
+  connecting->setVisible(n.connected == ConnectedType::CONNECTING);
+  forgetBtn->setVisible(show_forget_btn);
+
+  iconLabel->setPixmap(status_icon);
+  strengthLabel->setPixmap(strength_icon);
+}
--- a/selfdrive/ui/qt/network/networking.h
+++ b/selfdrive/ui/qt/network/networking.h
@@ -0,0 +1,101 @@
+#pragma once
+
+#include <vector>
+
+#include "selfdrive/ui/qt/network/wifi_manager.h"
+#include "selfdrive/ui/qt/widgets/input.h"
+#include "selfdrive/ui/qt/widgets/ssh_keys.h"
+#include "selfdrive/ui/qt/widgets/toggle.h"
+
+class WifiItem : public QWidget {
+  Q_OBJECT
+public:
+  explicit WifiItem(const QString &connecting_text, const QString &forget_text, QWidget* parent = nullptr);
+  void setItem(const Network& n, const QPixmap &icon, bool show_forget_btn, const QPixmap &strength);
+
+signals:
+  // Cannot pass Network by reference. it may change after the signal is sent.
+  void connectToNetwork(const Network n);
+  void forgotNetwork(const Network n);
+
+protected:
+  ElidedLabel* ssidLabel;
+  QPushButton* connecting;
+  QPushButton* forgetBtn;
+  QLabel* iconLabel;
+  QLabel* strengthLabel;
+  Network network;
+};
+
+class WifiUI : public QWidget {
+  Q_OBJECT
+
+public:
+  explicit WifiUI(QWidget *parent = 0, WifiManager* wifi = 0);
+
+private:
+  WifiItem *getItem(int n);
+
+  WifiManager *wifi = nullptr;
+  QLabel *scanningLabel = nullptr;
+  QPixmap lock;
+  QPixmap checkmark;
+  QPixmap circled_slash;
+  QVector<QPixmap> strengths;
+  ListWidget *wifi_list_widget = nullptr;
+  std::vector<WifiItem*> wifi_items;
+
+signals:
+  void connectToNetwork(const Network n);
+
+public slots:
+  void refresh();
+};
+
+class AdvancedNetworking : public QWidget {
+  Q_OBJECT
+public:
+  explicit AdvancedNetworking(QWidget* parent = 0, WifiManager* wifi = 0);
+
+private:
+  LabelControl* ipLabel;
+  ToggleControl* tetheringToggle;
+  ToggleControl* roamingToggle;
+  ButtonControl* editApnButton;
+  ButtonControl* hiddenNetworkButton;
+  ToggleControl* meteredToggle;
+  WifiManager* wifi = nullptr;
+  Params params;
+
+signals:
+  void backPress();
+  void requestWifiScreen();
+
+public slots:
+  void toggleTethering(bool enabled);
+  void refresh();
+};
+
+class Networking : public QFrame {
+  Q_OBJECT
+
+public:
+  explicit Networking(QWidget* parent = 0, bool show_advanced = true);
+  WifiManager* wifi = nullptr;
+
+private:
+  QStackedLayout* main_layout = nullptr;
+  QWidget* wifiScreen = nullptr;
+  AdvancedNetworking* an = nullptr;
+  WifiUI* wifiWidget;
+
+  void showEvent(QShowEvent* event) override;
+  void hideEvent(QHideEvent* event) override;
+
+public slots:
+  void refresh();
+
+private slots:
+  void connectToNetwork(const Network n);
+  void wrongPassword(const QString &ssid);
+};
--- a/selfdrive/ui/qt/network/networkmanager.h
+++ b/selfdrive/ui/qt/network/networkmanager.h
@@ -0,0 +1,47 @@
+#pragma once
+
+/**
+ * We are using a NetworkManager DBUS API : https://developer.gnome.org/NetworkManager/1.26/spec.html
+ * */
+
+// https://developer.gnome.org/NetworkManager/1.26/nm-dbus-types.html#NM80211ApFlags
+const int NM_802_11_AP_FLAGS_NONE = 0x00000000;
+const int NM_802_11_AP_FLAGS_PRIVACY = 0x00000001;
+const int NM_802_11_AP_FLAGS_WPS = 0x00000002;
+
+// https://developer.gnome.org/NetworkManager/1.26/nm-dbus-types.html#NM80211ApSecurityFlags
+const int NM_802_11_AP_SEC_PAIR_WEP40      = 0x00000001;
+const int NM_802_11_AP_SEC_PAIR_WEP104     = 0x00000002;
+const int NM_802_11_AP_SEC_GROUP_WEP40     = 0x00000010;
+const int NM_802_11_AP_SEC_GROUP_WEP104    = 0x00000020;
+const int NM_802_11_AP_SEC_KEY_MGMT_PSK    = 0x00000100;
+const int NM_802_11_AP_SEC_KEY_MGMT_802_1X = 0x00000200;
+
+const QString NM_DBUS_PATH                          = "/org/freedesktop/NetworkManager";
+const QString NM_DBUS_PATH_SETTINGS                 = "/org/freedesktop/NetworkManager/Settings";
+
+const QString NM_DBUS_INTERFACE                     = "org.freedesktop.NetworkManager";
+const QString NM_DBUS_INTERFACE_PROPERTIES          = "org.freedesktop.DBus.Properties";
+const QString NM_DBUS_INTERFACE_SETTINGS            = "org.freedesktop.NetworkManager.Settings";
+const QString NM_DBUS_INTERFACE_SETTINGS_CONNECTION = "org.freedesktop.NetworkManager.Settings.Connection";
+const QString NM_DBUS_INTERFACE_DEVICE              = "org.freedesktop.NetworkManager.Device";
+const QString NM_DBUS_INTERFACE_DEVICE_WIRELESS     = "org.freedesktop.NetworkManager.Device.Wireless";
+const QString NM_DBUS_INTERFACE_ACCESS_POINT        = "org.freedesktop.NetworkManager.AccessPoint";
+const QString NM_DBUS_INTERFACE_ACTIVE_CONNECTION   = "org.freedesktop.NetworkManager.Connection.Active";
+const QString NM_DBUS_INTERFACE_IP4_CONFIG          = "org.freedesktop.NetworkManager.IP4Config";
+
+const QString NM_DBUS_SERVICE                        = "org.freedesktop.NetworkManager";
+
+const int NM_DEVICE_STATE_ACTIVATED = 100;
+const int NM_DEVICE_STATE_NEED_AUTH = 60;
+const int NM_DEVICE_TYPE_WIFI = 2;
+const int NM_DEVICE_TYPE_MODEM = 8;
+const int NM_DEVICE_STATE_REASON_SUPPLICANT_DISCONNECT = 8;
+const int DBUS_TIMEOUT = 100;
+
+// https://developer-old.gnome.org/NetworkManager/1.26/nm-dbus-types.html#NMMetered
+const int NM_METERED_UNKNOWN   = 0;
+const int NM_METERED_YES       = 1;
+const int NM_METERED_NO        = 2;
+const int NM_METERED_GUESS_YES = 3;
+const int NM_METERED_GUESS_NO  = 4;
--- a/selfdrive/ui/qt/network/wifi_manager.cc
+++ b/selfdrive/ui/qt/network/wifi_manager.cc
@@ -0,0 +1,493 @@
+#include "selfdrive/ui/qt/network/wifi_manager.h"
+
+#include "selfdrive/ui/ui.h"
+#include "selfdrive/ui/qt/widgets/prime.h"
+
+#include "common/params.h"
+#include "common/swaglog.h"
+#include "selfdrive/ui/qt/util.h"
+
+bool compare_by_strength(const Network &a, const Network &b) {
+  return std::tuple(a.connected, strengthLevel(a.strength), b.ssid) >
+         std::tuple(b.connected, strengthLevel(b.strength), a.ssid);
+}
+
+template <typename T = QDBusMessage, typename... Args>
+T call(const QString &path, const QString &interface, const QString &method, Args &&...args) {
+  QDBusInterface nm = QDBusInterface(NM_DBUS_SERVICE, path, interface, QDBusConnection::systemBus());
+  nm.setTimeout(DBUS_TIMEOUT);
+  QDBusMessage response = nm.call(method, args...);
+  if constexpr (std::is_same_v<T, QDBusMessage>) {
+    return response;
+  } else if (response.arguments().count() >= 1) {
+    QVariant vFirst = response.arguments().at(0).value<QDBusVariant>().variant();
+    if (vFirst.canConvert<T>()) {
+      return vFirst.value<T>();
+    }
+    QDebug critical = qCritical();
+    critical << "Variant unpacking failure :" << method << ',';
+    (critical << ... << args);
+  }
+  return T();
+}
+
+template <typename... Args>
+QDBusPendingCall asyncCall(const QString &path, const QString &interface, const QString &method, Args &&...args) {
+  QDBusInterface nm = QDBusInterface(NM_DBUS_SERVICE, path, interface, QDBusConnection::systemBus());
+  return nm.asyncCall(method, args...);
+}
+
+bool emptyPath(const QString &path) {
+  return path == "" || path == "/";
+}
+
+WifiManager::WifiManager(QObject *parent) : QObject(parent) {
+  qDBusRegisterMetaType<Connection>();
+  qDBusRegisterMetaType<IpConfig>();
+
+  // Set tethering ssid as "weedle" + first 4 characters of a dongle id
+  tethering_ssid = "weedle";
+  if (auto dongle_id = getDongleId()) {
+    tethering_ssid += "-" + dongle_id->left(4);
+  }
+
+  adapter = getAdapter();
+  if (!adapter.isEmpty()) {
+    setup();
+  } else {
+    QDBusConnection::systemBus().connect(NM_DBUS_SERVICE, NM_DBUS_PATH, NM_DBUS_INTERFACE, "DeviceAdded", this, SLOT(deviceAdded(QDBusObjectPath)));
+  }
+
+  timer.callOnTimeout(this, &WifiManager::requestScan);
+
+  initConnections();
+}
+
+void WifiManager::setup() {
+  auto bus = QDBusConnection::systemBus();
+  bus.connect(NM_DBUS_SERVICE, adapter, NM_DBUS_INTERFACE_DEVICE, "StateChanged", this, SLOT(stateChange(unsigned int, unsigned int, unsigned int)));
+  bus.connect(NM_DBUS_SERVICE, adapter, NM_DBUS_INTERFACE_PROPERTIES, "PropertiesChanged", this, SLOT(propertyChange(QString, QVariantMap, QStringList)));
+
+  bus.connect(NM_DBUS_SERVICE, NM_DBUS_PATH_SETTINGS, NM_DBUS_INTERFACE_SETTINGS, "ConnectionRemoved", this, SLOT(connectionRemoved(QDBusObjectPath)));
+  bus.connect(NM_DBUS_SERVICE, NM_DBUS_PATH_SETTINGS, NM_DBUS_INTERFACE_SETTINGS, "NewConnection", this, SLOT(newConnection(QDBusObjectPath)));
+
+  raw_adapter_state = call<uint>(adapter, NM_DBUS_INTERFACE_PROPERTIES, "Get", NM_DBUS_INTERFACE_DEVICE, "State");
+  activeAp = call<QDBusObjectPath>(adapter, NM_DBUS_INTERFACE_PROPERTIES, "Get", NM_DBUS_INTERFACE_DEVICE_WIRELESS, "ActiveAccessPoint").path();
+
+  requestScan();
+}
+
+void WifiManager::start() {
+  timer.start(5000);
+  refreshNetworks();
+}
+
+void WifiManager::stop() {
+  timer.stop();
+}
+
+void WifiManager::refreshNetworks() {
+  if (adapter.isEmpty() || !timer.isActive()) return;
+
+  QDBusPendingCall pending_call = asyncCall(adapter, NM_DBUS_INTERFACE_DEVICE_WIRELESS, "GetAllAccessPoints");
+  QDBusPendingCallWatcher *watcher = new QDBusPendingCallWatcher(pending_call);
+  QObject::connect(watcher, &QDBusPendingCallWatcher::finished, this, &WifiManager::refreshFinished);
+}
+
+void WifiManager::refreshFinished(QDBusPendingCallWatcher *watcher) {
+  ipv4_address = getIp4Address();
+  seenNetworks.clear();
+
+  const QDBusReply<QList<QDBusObjectPath>> wather_reply = *watcher;
+  for (const QDBusObjectPath &path : wather_reply.value()) {
+    QDBusReply<QVariantMap> replay = call(path.path(), NM_DBUS_INTERFACE_PROPERTIES, "GetAll", NM_DBUS_INTERFACE_ACCESS_POINT);
+    auto properties = replay.value();
+
+    const QByteArray ssid = properties["Ssid"].toByteArray();
+    if (ssid.isEmpty()) continue;
+
+    // May be multiple access points for each SSID.
+    // Use first for ssid and security type, then update connected status and strength using all
+    if (!seenNetworks.contains(ssid)) {
+      seenNetworks[ssid] = {ssid, 0U, ConnectedType::DISCONNECTED, getSecurityType(properties)};
+    }
+
+    if (path.path() == activeAp) {
+      seenNetworks[ssid].connected = (ssid == connecting_to_network) ? ConnectedType::CONNECTING : ConnectedType::CONNECTED;
+    }
+
+    uint32_t strength = properties["Strength"].toUInt();
+    if (seenNetworks[ssid].strength < strength) {
+      seenNetworks[ssid].strength = strength;
+    }
+  }
+
+  emit refreshSignal();
+  watcher->deleteLater();
+}
+
+QString WifiManager::getIp4Address() {
+  if (raw_adapter_state != NM_DEVICE_STATE_ACTIVATED) return "";
+
+  for (const auto &p : getActiveConnections()) {
+    QString type = call<QString>(p.path(), NM_DBUS_INTERFACE_PROPERTIES, "Get", NM_DBUS_INTERFACE_ACTIVE_CONNECTION, "Type");
+    if (type == "802-11-wireless") {
+      auto ip4config = call<QDBusObjectPath>(p.path(), NM_DBUS_INTERFACE_PROPERTIES, "Get", NM_DBUS_INTERFACE_ACTIVE_CONNECTION, "Ip4Config");
+      const auto &arr = call<QDBusArgument>(ip4config.path(), NM_DBUS_INTERFACE_PROPERTIES, "Get", NM_DBUS_INTERFACE_IP4_CONFIG, "AddressData");
+      QVariantMap path;
+      arr.beginArray();
+      while (!arr.atEnd()) {
+        arr >> path;
+        arr.endArray();
+        return path.value("address").value<QString>();
+      }
+      arr.endArray();
+    }
+  }
+  return "";
+}
+
+SecurityType WifiManager::getSecurityType(const QVariantMap &properties) {
+  int sflag = properties["Flags"].toUInt();
+  int wpaflag = properties["WpaFlags"].toUInt();
+  int rsnflag = properties["RsnFlags"].toUInt();
+  int wpa_props = wpaflag | rsnflag;
+
+  // obtained by looking at flags of networks in the office as reported by an Android phone
+  const int supports_wpa = NM_802_11_AP_SEC_PAIR_WEP40 | NM_802_11_AP_SEC_PAIR_WEP104 | NM_802_11_AP_SEC_GROUP_WEP40 | NM_802_11_AP_SEC_GROUP_WEP104 | NM_802_11_AP_SEC_KEY_MGMT_PSK;
+
+  if ((sflag == NM_802_11_AP_FLAGS_NONE) || ((sflag & NM_802_11_AP_FLAGS_WPS) && !(wpa_props & supports_wpa))) {
+    return SecurityType::OPEN;
+  } else if ((sflag & NM_802_11_AP_FLAGS_PRIVACY) && (wpa_props & supports_wpa) && !(wpa_props & NM_802_11_AP_SEC_KEY_MGMT_802_1X)) {
+    return SecurityType::WPA;
+  } else {
+    LOGW("Unsupported network! sflag: %d, wpaflag: %d, rsnflag: %d", sflag, wpaflag, rsnflag);
+    return SecurityType::UNSUPPORTED;
+  }
+}
+
+void WifiManager::connect(const Network &n, const QString &password, const QString &username) {
+  setCurrentConnecting(n.ssid);
+  forgetConnection(n.ssid);  // Clear all connections that may already exist to the network we are connecting
+  Connection connection;
+  connection["connection"]["type"] = "802-11-wireless";
+  connection["connection"]["uuid"] = QUuid::createUuid().toString().remove('{').remove('}');
+  connection["connection"]["id"] = "openpilot connection " + QString::fromStdString(n.ssid.toStdString());
+  connection["connection"]["autoconnect-retries"] = 0;
+
+  connection["802-11-wireless"]["ssid"] = n.ssid;
+  connection["802-11-wireless"]["mode"] = "infrastructure";
+
+  if (n.security_type == SecurityType::WPA) {
+    connection["802-11-wireless-security"]["key-mgmt"] = "wpa-psk";
+    connection["802-11-wireless-security"]["auth-alg"] = "open";
+    connection["802-11-wireless-security"]["psk"] = password;
+  }
+
+  connection["ipv4"]["method"] = "auto";
+  connection["ipv4"]["dns-priority"] = 600;
+  connection["ipv6"]["method"] = "ignore";
+
+  call(NM_DBUS_PATH_SETTINGS, NM_DBUS_INTERFACE_SETTINGS, "AddConnection", QVariant::fromValue(connection));
+}
+
+void WifiManager::deactivateConnectionBySsid(const QString &ssid) {
+  for (QDBusObjectPath active_connection : getActiveConnections()) {
+    auto pth = call<QDBusObjectPath>(active_connection.path(), NM_DBUS_INTERFACE_PROPERTIES, "Get", NM_DBUS_INTERFACE_ACTIVE_CONNECTION, "SpecificObject");
+    if (!emptyPath(pth.path())) {
+      QString Ssid = get_property(pth.path(), "Ssid");
+      if (Ssid == ssid) {
+        deactivateConnection(active_connection);
+        return;
+      }
+    }
+  }
+}
+
+void WifiManager::deactivateConnection(const QDBusObjectPath &path) {
+  asyncCall(NM_DBUS_PATH, NM_DBUS_INTERFACE, "DeactivateConnection", QVariant::fromValue(path));
+}
+
+QVector<QDBusObjectPath> WifiManager::getActiveConnections() {
+  QVector<QDBusObjectPath> conns;
+  QDBusObjectPath path;
+  const QDBusArgument &arr = call<QDBusArgument>(NM_DBUS_PATH, NM_DBUS_INTERFACE_PROPERTIES, "Get", NM_DBUS_INTERFACE, "ActiveConnections");
+  arr.beginArray();
+  while (!arr.atEnd()) {
+    arr >> path;
+    conns.push_back(path);
+  }
+  arr.endArray();
+  return conns;
+}
+
+bool WifiManager::isKnownConnection(const QString &ssid) {
+  return !getConnectionPath(ssid).path().isEmpty();
+}
+
+void WifiManager::forgetConnection(const QString &ssid) {
+  const QDBusObjectPath &path = getConnectionPath(ssid);
+  if (!path.path().isEmpty()) {
+    call(path.path(), NM_DBUS_INTERFACE_SETTINGS_CONNECTION, "Delete");
+  }
+}
+
+void WifiManager::setCurrentConnecting(const QString &ssid) {
+  connecting_to_network = ssid;
+  for (auto &network : seenNetworks) {
+    network.connected = (network.ssid == ssid) ? ConnectedType::CONNECTING : ConnectedType::DISCONNECTED;
+  }
+  emit refreshSignal();
+}
+
+uint WifiManager::getAdapterType(const QDBusObjectPath &path) {
+  return call<uint>(path.path(), NM_DBUS_INTERFACE_PROPERTIES, "Get", NM_DBUS_INTERFACE_DEVICE, "DeviceType");
+}
+
+void WifiManager::requestScan() {
+  if (!adapter.isEmpty()) {
+    asyncCall(adapter, NM_DBUS_INTERFACE_DEVICE_WIRELESS, "RequestScan", QVariantMap());
+  }
+}
+
+QByteArray WifiManager::get_property(const QString &network_path , const QString &property) {
+  return call<QByteArray>(network_path, NM_DBUS_INTERFACE_PROPERTIES, "Get", NM_DBUS_INTERFACE_ACCESS_POINT, property);
+}
+
+QString WifiManager::getAdapter(const uint adapter_type) {
+  QDBusReply<QList<QDBusObjectPath>> response = call(NM_DBUS_PATH, NM_DBUS_INTERFACE, "GetDevices");
+  for (const QDBusObjectPath &path : response.value()) {
+    if (getAdapterType(path) == adapter_type) {
+      return path.path();
+    }
+  }
+  return "";
+}
+
+void WifiManager::stateChange(unsigned int new_state, unsigned int previous_state, unsigned int change_reason) {
+  raw_adapter_state = new_state;
+  if (new_state == NM_DEVICE_STATE_NEED_AUTH && change_reason == NM_DEVICE_STATE_REASON_SUPPLICANT_DISCONNECT && !connecting_to_network.isEmpty()) {
+    forgetConnection(connecting_to_network);
+    emit wrongPassword(connecting_to_network);
+  } else if (new_state == NM_DEVICE_STATE_ACTIVATED) {
+    connecting_to_network = "";
+    refreshNetworks();
+  }
+}
+
+// https://developer.gnome.org/NetworkManager/stable/gdbus-org.freedesktop.NetworkManager.Device.Wireless.html
+void WifiManager::propertyChange(const QString &interface, const QVariantMap &props, const QStringList &invalidated_props) {
+  if (interface == NM_DBUS_INTERFACE_DEVICE_WIRELESS && props.contains("LastScan")) {
+    refreshNetworks();
+  } else if (interface == NM_DBUS_INTERFACE_DEVICE_WIRELESS && props.contains("ActiveAccessPoint")) {
+    activeAp = props.value("ActiveAccessPoint").value<QDBusObjectPath>().path();
+  }
+}
+
+void WifiManager::deviceAdded(const QDBusObjectPath &path) {
+  if (getAdapterType(path) == NM_DEVICE_TYPE_WIFI && emptyPath(adapter)) {
+    adapter = path.path();
+    setup();
+  }
+}
+
+void WifiManager::connectionRemoved(const QDBusObjectPath &path) {
+  knownConnections.remove(path);
+}
+
+void WifiManager::newConnection(const QDBusObjectPath &path) {
+  Connection settings = getConnectionSettings(path);
+  if (settings.value("connection").value("type") == "802-11-wireless") {
+    knownConnections[path] = settings.value("802-11-wireless").value("ssid").toString();
+    if (knownConnections[path] != tethering_ssid) {
+      activateWifiConnection(knownConnections[path]);
+    }
+  }
+}
+
+QDBusObjectPath WifiManager::getConnectionPath(const QString &ssid) {
+  return knownConnections.key(ssid);
+}
+
+Connection WifiManager::getConnectionSettings(const QDBusObjectPath &path) {
+  return QDBusReply<Connection>(call(path.path(), NM_DBUS_INTERFACE_SETTINGS_CONNECTION, "GetSettings")).value();
+}
+
+void WifiManager::initConnections() {
+  const QDBusReply<QList<QDBusObjectPath>> response = call(NM_DBUS_PATH_SETTINGS, NM_DBUS_INTERFACE_SETTINGS, "ListConnections");
+  for (const QDBusObjectPath &path : response.value()) {
+    const Connection settings = getConnectionSettings(path);
+    if (settings.value("connection").value("type") == "802-11-wireless") {
+      knownConnections[path] = settings.value("802-11-wireless").value("ssid").toString();
+    } else if (settings.value("connection").value("id") == "lte") {
+      lteConnectionPath = path;
+    }
+  }
+}
+
+std::optional<QDBusPendingCall> WifiManager::activateWifiConnection(const QString &ssid) {
+  const QDBusObjectPath &path = getConnectionPath(ssid);
+  if (!path.path().isEmpty()) {
+    setCurrentConnecting(ssid);
+    return asyncCall(NM_DBUS_PATH, NM_DBUS_INTERFACE, "ActivateConnection", QVariant::fromValue(path), QVariant::fromValue(QDBusObjectPath(adapter)), QVariant::fromValue(QDBusObjectPath("/")));
+  }
+  return std::nullopt;
+}
+
+void WifiManager::activateModemConnection(const QDBusObjectPath &path) {
+  QString modem = getAdapter(NM_DEVICE_TYPE_MODEM);
+  if (!path.path().isEmpty() && !modem.isEmpty()) {
+    asyncCall(NM_DBUS_PATH, NM_DBUS_INTERFACE, "ActivateConnection", QVariant::fromValue(path), QVariant::fromValue(QDBusObjectPath(modem)), QVariant::fromValue(QDBusObjectPath("/")));
+  }
+}
+
+// function matches tici/hardware.py
+NetworkType WifiManager::currentNetworkType() {
+  auto primary_conn = call<QDBusObjectPath>(NM_DBUS_PATH, NM_DBUS_INTERFACE_PROPERTIES, "Get", NM_DBUS_INTERFACE, "PrimaryConnection");
+  auto primary_type = call<QString>(primary_conn.path(), NM_DBUS_INTERFACE_PROPERTIES, "Get", NM_DBUS_INTERFACE_ACTIVE_CONNECTION, "Type");
+
+  if (primary_type == "802-3-ethernet") {
+    return NetworkType::ETHERNET;
+  } else if (primary_type == "802-11-wireless" && !isTetheringEnabled()) {
+    return NetworkType::WIFI;
+  } else {
+    for (const QDBusObjectPath &conn : getActiveConnections()) {
+      auto type = call<QString>(conn.path(), NM_DBUS_INTERFACE_PROPERTIES, "Get", NM_DBUS_INTERFACE_ACTIVE_CONNECTION, "Type");
+      if (type == "gsm") {
+        return NetworkType::CELL;
+      }
+    }
+  }
+  return NetworkType::NONE;
+}
+
+void WifiManager::updateGsmSettings(bool roaming, QString apn, bool metered) {
+  if (!lteConnectionPath.path().isEmpty()) {
+    bool changes = false;
+    bool auto_config = apn.isEmpty();
+    Connection settings = getConnectionSettings(lteConnectionPath);
+    if (settings.value("gsm").value("auto-config").toBool() != auto_config) {
+      qWarning() << "Changing gsm.auto-config to" << auto_config;
+      settings["gsm"]["auto-config"] = auto_config;
+      changes = true;
+    }
+
+    if (settings.value("gsm").value("apn").toString() != apn) {
+      qWarning() << "Changing gsm.apn to" << apn;
+      settings["gsm"]["apn"] = apn;
+      changes = true;
+    }
+
+    if (settings.value("gsm").value("home-only").toBool() == roaming) {
+      qWarning() << "Changing gsm.home-only to" << !roaming;
+      settings["gsm"]["home-only"] = !roaming;
+      changes = true;
+    }
+
+    int meteredInt = metered ? NM_METERED_UNKNOWN : NM_METERED_NO;
+    if (settings.value("connection").value("metered").toInt() != meteredInt) {
+      qWarning() << "Changing connection.metered to" << meteredInt;
+      settings["connection"]["metered"] = meteredInt;
+      changes = true;
+    }
+
+    if (changes) {
+      call(lteConnectionPath.path(), NM_DBUS_INTERFACE_SETTINGS_CONNECTION, "UpdateUnsaved", QVariant::fromValue(settings));  // update is temporary
+      deactivateConnection(lteConnectionPath);
+      activateModemConnection(lteConnectionPath);
+    }
+  }
+}
+
+// Functions for tethering
+void WifiManager::addTetheringConnection() {
+  Connection connection;
+  connection["connection"]["id"] = "Hotspot";
+  connection["connection"]["uuid"] = QUuid::createUuid().toString().remove('{').remove('}');
+  connection["connection"]["type"] = "802-11-wireless";
+  connection["connection"]["interface-name"] = "wlan0";
+  connection["connection"]["autoconnect"] = false;
+
+  connection["802-11-wireless"]["band"] = "bg";
+  connection["802-11-wireless"]["mode"] = "ap";
+  connection["802-11-wireless"]["ssid"] = tethering_ssid.toUtf8();
+
+  connection["802-11-wireless-security"]["group"] = QStringList("ccmp");
+  connection["802-11-wireless-security"]["key-mgmt"] = "wpa-psk";
+  connection["802-11-wireless-security"]["pairwise"] = QStringList("ccmp");
+  connection["802-11-wireless-security"]["proto"] = QStringList("rsn");
+  connection["802-11-wireless-security"]["psk"] = defaultTetheringPassword;
+
+  connection["ipv4"]["method"] = "shared";
+  QVariantMap address;
+  address["address"] = "192.168.43.1";
+  address["prefix"] = 24u;
+  connection["ipv4"]["address-data"] = QVariant::fromValue(IpConfig() << address);
+  connection["ipv4"]["gateway"] = "192.168.43.1";
+  connection["ipv4"]["route-metric"] = 1100;
+  connection["ipv6"]["method"] = "ignore";
+
+  call(NM_DBUS_PATH_SETTINGS, NM_DBUS_INTERFACE_SETTINGS, "AddConnection", QVariant::fromValue(connection));
+}
+
+void WifiManager::tetheringActivated(QDBusPendingCallWatcher *call) {
+  int prime_type = uiState()->primeType();
+  int ipv4_forward = (prime_type == PrimeType::NONE || prime_type == PrimeType::LITE);
+
+  if (!ipv4_forward) {
+    QTimer::singleShot(5000, this, [=] {
+      qWarning() << "net.ipv4.ip_forward = 0";
+      std::system("sudo sysctl net.ipv4.ip_forward=0");
+    });
+  }
+  call->deleteLater();
+}
+
+void WifiManager::setTetheringEnabled(bool enabled) {
+  if (enabled) {
+    if (!isKnownConnection(tethering_ssid)) {
+      addTetheringConnection();
+    }
+
+    auto pending_call = activateWifiConnection(tethering_ssid);
+
+    if (pending_call) {
+      QDBusPendingCallWatcher *watcher = new QDBusPendingCallWatcher(*pending_call);
+      QObject::connect(watcher, &QDBusPendingCallWatcher::finished, this, &WifiManager::tetheringActivated);
+    }
+
+  } else {
+    deactivateConnectionBySsid(tethering_ssid);
+  }
+}
+
+bool WifiManager::isTetheringEnabled() {
+  if (!emptyPath(activeAp)) {
+    return get_property(activeAp, "Ssid") == tethering_ssid;
+  }
+  return false;
+}
+
+QString WifiManager::getTetheringPassword() {
+  if (!isKnownConnection(tethering_ssid)) {
+    addTetheringConnection();
+  }
+  const QDBusObjectPath &path = getConnectionPath(tethering_ssid);
+  if (!path.path().isEmpty()) {
+    QDBusReply<QMap<QString, QVariantMap>> response = call(path.path(), NM_DBUS_INTERFACE_SETTINGS_CONNECTION, "GetSecrets", "802-11-wireless-security");
+    return response.value().value("802-11-wireless-security").value("psk").toString();
+  }
+  return "";
+}
+
+void WifiManager::changeTetheringPassword(const QString &newPassword) {
+  const QDBusObjectPath &path = getConnectionPath(tethering_ssid);
+  if (!path.path().isEmpty()) {
+    Connection settings = getConnectionSettings(path);
+    settings["802-11-wireless-security"]["psk"] = newPassword;
+    call(path.path(), NM_DBUS_INTERFACE_SETTINGS_CONNECTION, "Update", QVariant::fromValue(settings));
+    if (isTetheringEnabled()) {
+      activateWifiConnection(tethering_ssid);
+    }
+  }
+}
--- a/selfdrive/ui/qt/network/wifi_manager.h
+++ b/selfdrive/ui/qt/network/wifi_manager.h
@@ -0,0 +1,102 @@
+#pragma once
+
+#include <optional>
+#include <QtDBus>
+#include <QTimer>
+
+#include "selfdrive/ui/qt/network/networkmanager.h"
+
+enum class SecurityType {
+  OPEN,
+  WPA,
+  UNSUPPORTED
+};
+enum class ConnectedType {
+  DISCONNECTED,
+  CONNECTING,
+  CONNECTED
+};
+enum class NetworkType {
+  NONE,
+  WIFI,
+  CELL,
+  ETHERNET
+};
+
+typedef QMap<QString, QVariantMap> Connection;
+typedef QVector<QVariantMap> IpConfig;
+
+struct Network {
+  QByteArray ssid;
+  unsigned int strength;
+  ConnectedType connected;
+  SecurityType security_type;
+};
+bool compare_by_strength(const Network &a, const Network &b);
+inline int strengthLevel(unsigned int strength) { return std::clamp((int)round(strength / 33.), 0, 3); }
+
+class WifiManager : public QObject {
+  Q_OBJECT
+
+public:
+  QMap<QString, Network> seenNetworks;
+  QMap<QDBusObjectPath, QString> knownConnections;
+  QString ipv4_address;
+
+  explicit WifiManager(QObject* parent);
+  void start();
+  void stop();
+  void requestScan();
+  void forgetConnection(const QString &ssid);
+  bool isKnownConnection(const QString &ssid);
+  std::optional<QDBusPendingCall> activateWifiConnection(const QString &ssid);
+  NetworkType currentNetworkType();
+  void updateGsmSettings(bool roaming, QString apn, bool metered);
+  void connect(const Network &ssid, const QString &password = {}, const QString &username = {});
+
+  // Tethering functions
+  void setTetheringEnabled(bool enabled);
+  bool isTetheringEnabled();
+  void changeTetheringPassword(const QString &newPassword);
+  QString getIp4Address();
+  QString getTetheringPassword();
+
+private:
+  QString adapter;  // Path to network manager wifi-device
+  QTimer timer;
+  unsigned int raw_adapter_state;  // Connection status https://developer.gnome.org/NetworkManager/1.26/nm-dbus-types.html#NMDeviceState
+  QString connecting_to_network;
+  QString tethering_ssid;
+  const QString defaultTetheringPassword = "swagswagcomma";
+  QString activeAp;
+  QDBusObjectPath lteConnectionPath;
+
+  QString getAdapter(const uint = NM_DEVICE_TYPE_WIFI);
+  uint getAdapterType(const QDBusObjectPath &path);
+  void deactivateConnectionBySsid(const QString &ssid);
+  void deactivateConnection(const QDBusObjectPath &path);
+  QVector<QDBusObjectPath> getActiveConnections();
+  QByteArray get_property(const QString &network_path, const QString &property);
+  SecurityType getSecurityType(const QVariantMap &properties);
+  QDBusObjectPath getConnectionPath(const QString &ssid);
+  Connection getConnectionSettings(const QDBusObjectPath &path);
+  void initConnections();
+  void setup();
+  void refreshNetworks();
+  void activateModemConnection(const QDBusObjectPath &path);
+  void addTetheringConnection();
+  void setCurrentConnecting(const QString &ssid);
+
+signals:
+  void wrongPassword(const QString &ssid);
+  void refreshSignal();
+
+private slots:
+  void stateChange(unsigned int new_state, unsigned int previous_state, unsigned int change_reason);
+  void propertyChange(const QString &interface, const QVariantMap &props, const QStringList &invalidated_props);
+  void deviceAdded(const QDBusObjectPath &path);
+  void connectionRemoved(const QDBusObjectPath &path);
+  void newConnection(const QDBusObjectPath &path);
+  void refreshFinished(QDBusPendingCallWatcher *call);
+  void tetheringActivated(QDBusPendingCallWatcher *call);
+};