yuzu: Multiple room UI improvements

src/core/hle/service/hid/hid.cpp

@@ -35,7 +35,8 @@ namespace Service::HID {
 
 // Updating period for each HID device.
 // Period time is obtained by measuring the number of samples in a second on HW using a homebrew
-constexpr auto pad_update_ns = std::chrono::nanoseconds{4 * 1000 * 1000};            // (4ms, 250Hz)
+// Correct pad_update_ns is 4ms this is overclocked to lower input lag
+constexpr auto pad_update_ns = std::chrono::nanoseconds{1 * 1000 * 1000}; // (1ms, 1000Hz)
 constexpr auto mouse_keyboard_update_ns = std::chrono::nanoseconds{8 * 1000 * 1000}; // (8ms, 125Hz)
 constexpr auto motion_update_ns = std::chrono::nanoseconds{5 * 1000 * 1000};         // (5ms, 200Hz)
 

src/core/internal_network/network_interface.cpp

@@ -206,4 +206,14 @@ std::optional<NetworkInterface> GetSelectedNetworkInterface() {
     return *res;
 }
 
+void SelectFirstNetworkInterface() {
+    const auto network_interfaces = Network::GetAvailableNetworkInterfaces();
+
+    if (network_interfaces.size() == 0) {
+        return;
+    }
+
+    Settings::values.network_interface.SetValue(network_interfaces[0].name);
+}
+
 } // namespace Network

src/core/internal_network/network_interface.h

@@ -24,5 +24,6 @@ struct NetworkInterface {
 
 std::vector<NetworkInterface> GetAvailableNetworkInterfaces();
 std::optional<NetworkInterface> GetSelectedNetworkInterface();
+void SelectFirstNetworkInterface();
 
 } // namespace Network

src/yuzu/main.cpp

@@ -1296,6 +1296,7 @@ void GMainWindow::ConnectMenuEvents() {
             &MultiplayerState::OnDirectConnectToRoom);
     connect(ui->action_Show_Room, &QAction::triggered, multiplayer_state,
             &MultiplayerState::OnOpenNetworkRoom);
+    connect(multiplayer_state, &MultiplayerState::SaveConfig, this, &GMainWindow::OnSaveConfig);
 
     // Tools
     connect_menu(ui->action_Rederive, std::bind(&GMainWindow::OnReinitializeKeys, this,
@@ -1336,6 +1337,8 @@ void GMainWindow::UpdateMenuState() {
     } else {
         ui->action_Pause->setText(tr("&Pause"));
     }
+
+    multiplayer_state->UpdateNotificationStatus();
 }
 
 void GMainWindow::OnDisplayTitleBars(bool show) {
@@ -2766,6 +2769,11 @@ void GMainWindow::OnExit() {
     OnStopGame();
 }
 
+void GMainWindow::OnSaveConfig() {
+    system->ApplySettings();
+    config->Save();
+}
+
 void GMainWindow::ErrorDisplayDisplayError(QString error_code, QString error_text) {
     OverlayDialog dialog(render_window, *system, error_code, error_text, QString{}, tr("OK"),
                          Qt::AlignLeft | Qt::AlignVCenter);

src/yuzu/main.h

@@ -169,6 +169,7 @@ public slots:
     void OnLoadComplete();
     void OnExecuteProgram(std::size_t program_index);
     void OnExit();
+    void OnSaveConfig();
     void ControllerSelectorReconfigureControllers(
         const Core::Frontend::ControllerParameters& parameters);
     void SoftwareKeyboardInitialize(

src/yuzu/main.ui

@@ -265,7 +265,7 @@
     <bool>true</bool>
    </property>
    <property name="text">
-    <string>Browse Public Game Lobby</string>
+    <string>&amp;Browse Public Game Lobby</string>
    </property>
   </action>
   <action name="action_Start_Room">
@@ -273,7 +273,7 @@
     <bool>true</bool>
    </property>
    <property name="text">
-    <string>Create Room</string>
+    <string>&amp;Create Room</string>
    </property>
   </action>
   <action name="action_Leave_Room">
@@ -281,12 +281,12 @@
     <bool>false</bool>
    </property>
    <property name="text">
-    <string>Leave Room</string>
+    <string>&amp;Leave Room</string>
    </property>
   </action>
   <action name="action_Connect_To_Room">
    <property name="text">
-    <string>Direct Connect to Room</string>
+    <string>&amp;Direct Connect to Room</string>
    </property>
   </action>
   <action name="action_Show_Room">
@@ -294,7 +294,7 @@
     <bool>false</bool>
    </property>
    <property name="text">
-    <string>Show Current Room</string>
+    <string>&amp;Show Current Room</string>
    </property>
   </action>
   <action name="action_Fullscreen">

src/yuzu/multiplayer/client_room.cpp

@@ -97,8 +97,9 @@ void ClientRoomWindow::UpdateView() {
             auto memberlist = member->GetMemberInformation();
             ui->chat->SetPlayerList(memberlist);
             const auto information = member->GetRoomInformation();
-            setWindowTitle(QString(tr("%1 (%2/%3 members) - connected"))
+            setWindowTitle(QString(tr("%1 - %2 (%3/%4 members) - connected"))
                                .arg(QString::fromStdString(information.name))
+                               .arg(QString::fromStdString(information.preferred_game.name))
                                .arg(memberlist.size())
                                .arg(information.member_slots));
             ui->description->setText(QString::fromStdString(information.description));

src/yuzu/multiplayer/direct_connect.cpp

@@ -106,6 +106,8 @@ void DirectConnectWindow::Connect() {
         UISettings::values.multiplayer_port = UISettings::values.multiplayer_port.GetDefault();
     }
 
+    emit SaveConfig();
+
     // attempt to connect in a different thread
     QFuture<void> f = QtConcurrent::run([&] {
         if (auto room_member = room_network.GetRoomMember().lock()) {

src/yuzu/multiplayer/direct_connect.h

@@ -31,6 +31,7 @@ signals:
      * connections that it might have.
      */
     void Closed();
+    void SaveConfig();
 
 private slots:
     void OnConnection();

src/yuzu/multiplayer/host_room.cpp

@@ -232,6 +232,7 @@ void HostRoomWindow::Host() {
         }
         UISettings::values.multiplayer_room_description = ui->room_description->toPlainText();
         ui->host->setEnabled(true);
+        emit SaveConfig();
         close();
     }
 }

src/yuzu/multiplayer/host_room.h

@@ -46,6 +46,9 @@ public:
     void UpdateGameList(QStandardItemModel* list);
     void RetranslateUi();
 
+signals:
+    void SaveConfig();
+
 private:
     void Host();
     std::unique_ptr<Network::VerifyUser::Backend> CreateVerifyBackend(bool use_validation) const;

src/yuzu/multiplayer/lobby.cpp

@@ -7,6 +7,7 @@
 #include "common/logging/log.h"
 #include "common/settings.h"
 #include "core/core.h"
+#include "core/hle/service/acc/profile_manager.h"
 #include "core/internal_network/network_interface.h"
 #include "network/network.h"
 #include "ui_lobby.h"
@@ -26,9 +27,9 @@
 Lobby::Lobby(QWidget* parent, QStandardItemModel* list,
              std::shared_ptr<Core::AnnounceMultiplayerSession> session, Core::System& system_)
     : QDialog(parent, Qt::WindowTitleHint | Qt::WindowCloseButtonHint | Qt::WindowSystemMenuHint),
-      ui(std::make_unique<Ui::Lobby>()),
-      announce_multiplayer_session(session), system{system_}, room_network{
-                                                                  system.GetRoomNetwork()} {
+      ui(std::make_unique<Ui::Lobby>()), announce_multiplayer_session(session),
+      profile_manager(std::make_unique<Service::Account::ProfileManager>()), system{system_},
+      room_network{system.GetRoomNetwork()} {
     ui->setupUi(this);
 
     // setup the watcher for background connections
@@ -60,9 +61,17 @@ Lobby::Lobby(QWidget* parent, QStandardItemModel* list,
 
     ui->nickname->setValidator(validation.GetNickname());
     ui->nickname->setText(UISettings::values.multiplayer_nickname.GetValue());
-    if (ui->nickname->text().isEmpty() && !Settings::values.yuzu_username.GetValue().empty()) {
-        // Use yuzu Web Service user name as nickname by default
-        ui->nickname->setText(QString::fromStdString(Settings::values.yuzu_username.GetValue()));
+
+    // Try find the best nickname by default
+    if (ui->nickname->text().isEmpty() || ui->nickname->text() == QStringLiteral("yuzu")) {
+        if (!Settings::values.yuzu_username.GetValue().empty()) {
+            ui->nickname->setText(
+                QString::fromStdString(Settings::values.yuzu_username.GetValue()));
+        } else if (!GetProfileUsername().empty()) {
+            ui->nickname->setText(QString::fromStdString(GetProfileUsername()));
+        } else {
+            ui->nickname->setText(QStringLiteral("yuzu"));
+        }
     }
 
     // UI Buttons
@@ -76,12 +85,6 @@ Lobby::Lobby(QWidget* parent, QStandardItemModel* list,
     // Actions
     connect(&room_list_watcher, &QFutureWatcher<AnnounceMultiplayerRoom::RoomList>::finished, this,
             &Lobby::OnRefreshLobby);
-
-    // manually start a refresh when the window is opening
-    // TODO(jroweboy): if this refresh is slow for people with bad internet, then don't do it as
-    // part of the constructor, but offload the refresh until after the window shown. perhaps emit a
-    // refreshroomlist signal from places that open the lobby
-    RefreshLobby();
 }
 
 Lobby::~Lobby() = default;
@@ -96,6 +99,7 @@ void Lobby::UpdateGameList(QStandardItemModel* list) {
     }
     if (proxy)
         proxy->UpdateGameList(game_list);
+    ui->room_list->sortByColumn(Column::GAME_NAME, Qt::AscendingOrder);
 }
 
 void Lobby::RetranslateUi() {
@@ -116,6 +120,11 @@ void Lobby::OnExpandRoom(const QModelIndex& index) {
 }
 
 void Lobby::OnJoinRoom(const QModelIndex& source) {
+    if (!Network::GetSelectedNetworkInterface()) {
+        LOG_INFO(WebService, "Automatically selected network interface for room network.");
+        Network::SelectFirstNetworkInterface();
+    }
+
     if (!Network::GetSelectedNetworkInterface()) {
         NetworkMessage::ErrorManager::ShowError(
             NetworkMessage::ErrorManager::NO_INTERFACE_SELECTED);
@@ -197,16 +206,16 @@ void Lobby::OnJoinRoom(const QModelIndex& source) {
         proxy->data(connection_index, LobbyItemHost::HostIPRole).toString();
     UISettings::values.multiplayer_port =
         proxy->data(connection_index, LobbyItemHost::HostPortRole).toInt();
+    emit SaveConfig();
 }
 
 void Lobby::ResetModel() {
     model->clear();
     model->insertColumns(0, Column::TOTAL);
-    model->setHeaderData(Column::EXPAND, Qt::Horizontal, QString(), Qt::DisplayRole);
+    model->setHeaderData(Column::MEMBER, Qt::Horizontal, tr("Players"), Qt::DisplayRole);
     model->setHeaderData(Column::ROOM_NAME, Qt::Horizontal, tr("Room Name"), Qt::DisplayRole);
     model->setHeaderData(Column::GAME_NAME, Qt::Horizontal, tr("Preferred Game"), Qt::DisplayRole);
     model->setHeaderData(Column::HOST, Qt::Horizontal, tr("Host"), Qt::DisplayRole);
-    model->setHeaderData(Column::MEMBER, Qt::Horizontal, tr("Players"), Qt::DisplayRole);
 }
 
 void Lobby::RefreshLobby() {
@@ -229,6 +238,7 @@ void Lobby::OnRefreshLobby() {
         for (int r = 0; r < game_list->rowCount(); ++r) {
             auto index = game_list->index(r, 0);
             auto game_id = game_list->data(index, GameListItemPath::ProgramIdRole).toULongLong();
+
             if (game_id != 0 && room.information.preferred_game.id == game_id) {
                 smdh_icon = game_list->data(index, Qt::DecorationRole).value<QPixmap>();
             }
@@ -243,17 +253,16 @@ void Lobby::OnRefreshLobby() {
             members.append(var);
         }
 
-        auto first_item = new LobbyItem();
+        auto first_item = new LobbyItemGame(
+            room.information.preferred_game.id,
+            QString::fromStdString(room.information.preferred_game.name), smdh_icon);
         auto row = QList<QStandardItem*>({
             first_item,
             new LobbyItemName(room.has_password, QString::fromStdString(room.information.name)),
-            new LobbyItemGame(room.information.preferred_game.id,
-                              QString::fromStdString(room.information.preferred_game.name),
-                              smdh_icon),
+            new LobbyItemMemberList(members, room.information.member_slots),
             new LobbyItemHost(QString::fromStdString(room.information.host_username),
                               QString::fromStdString(room.ip), room.information.port,
                               QString::fromStdString(room.verify_uid)),
-            new LobbyItemMemberList(members, room.information.member_slots),
         });
         model->appendRow(row);
         // To make the rows expandable, add the member data as a child of the first column of the
@@ -283,6 +292,26 @@ void Lobby::OnRefreshLobby() {
             ui->room_list->setFirstColumnSpanned(j, proxy->index(i, 0), true);
         }
     }
+
+    ui->room_list->sortByColumn(Column::GAME_NAME, Qt::AscendingOrder);
+}
+
+std::string Lobby::GetProfileUsername() {
+    const auto& current_user = profile_manager->GetUser(Settings::values.current_user.GetValue());
+    Service::Account::ProfileBase profile{};
+
+    if (!current_user.has_value()) {
+        return "";
+    }
+
+    if (!profile_manager->GetProfileBase(*current_user, profile)) {
+        return "";
+    }
+
+    const auto text = Common::StringFromFixedZeroTerminatedBuffer(
+        reinterpret_cast<const char*>(profile.username.data()), profile.username.size());
+
+    return text;
 }
 
 LobbyFilterProxyModel::LobbyFilterProxyModel(QWidget* parent, QStandardItemModel* list)

src/yuzu/multiplayer/lobby.h

@@ -24,6 +24,10 @@ namespace Core {
 class System;
 }
 
+namespace Service::Account {
+class ProfileManager;
+}
+
 /**
  * Listing of all public games pulled from services. The lobby should be simple enough for users to
  * find the game they want to play, and join it.
@@ -75,8 +79,11 @@ private slots:
 
 signals:
     void StateChanged(const Network::RoomMember::State&);
+    void SaveConfig();
 
 private:
+    std::string GetProfileUsername();
+
     /**
      * Removes all entries in the Lobby before refreshing.
      */
@@ -96,6 +103,7 @@ private:
 
     QFutureWatcher<AnnounceMultiplayerRoom::RoomList> room_list_watcher;
     std::weak_ptr<Core::AnnounceMultiplayerSession> announce_multiplayer_session;
+    std::unique_ptr<Service::Account::ProfileManager> profile_manager;
     QFutureWatcher<void>* watcher;
     Validation validation;
     Core::System& system;

src/yuzu/multiplayer/lobby_p.h

@@ -11,11 +11,10 @@
 
 namespace Column {
 enum List {
-    EXPAND,
-    ROOM_NAME,
     GAME_NAME,
-    HOST,
+    ROOM_NAME,
     MEMBER,
+    HOST,
     TOTAL,
 };
 }
@@ -98,7 +97,12 @@ public:
         if (role == Qt::DecorationRole) {
             auto val = data(GameIconRole);
             if (val.isValid()) {
-                val = val.value<QPixmap>().scaled(16, 16, Qt::KeepAspectRatio);
+                val = val.value<QPixmap>().scaled(32, 32, Qt::KeepAspectRatio,
+                                                  Qt::TransformationMode::SmoothTransformation);
+            } else {
+                auto blank_image = QPixmap(32, 32);
+                blank_image.fill(Qt::black);
+                val = blank_image;
             }
             return val;
         } else if (role != Qt::DisplayRole) {
@@ -191,8 +195,8 @@ public:
             return LobbyItem::data(role);
         }
         auto members = data(MemberListRole).toList();
-        return QStringLiteral("%1 / %2").arg(QString::number(members.size()),
-                                             data(MaxPlayerRole).toString());
+        return QStringLiteral("%1 / %2 ")
+            .arg(QString::number(members.size()), data(MaxPlayerRole).toString());
     }
 
     bool operator<(const QStandardItem& other) const override {

src/yuzu/multiplayer/message.cpp

@@ -49,9 +49,9 @@ const ConnectionError ErrorManager::PERMISSION_DENIED(
     QT_TR_NOOP("You do not have enough permission to perform this action."));
 const ConnectionError ErrorManager::NO_SUCH_USER(QT_TR_NOOP(
     "The user you are trying to kick/ban could not be found.\nThey may have left the room."));
-const ConnectionError ErrorManager::NO_INTERFACE_SELECTED(
-    QT_TR_NOOP("No network interface is selected.\nPlease go to Configure -> System -> Network and "
-               "make a selection."));
+const ConnectionError ErrorManager::NO_INTERFACE_SELECTED(QT_TR_NOOP(
+    "No valid network interface is selected.\nPlease go to Configure -> System -> Network and "
+    "make a selection."));
 
 static bool WarnMessage(const std::string& title, const std::string& text) {
     return QMessageBox::Ok == QMessageBox::warning(nullptr, QObject::tr(title.c_str()),

src/yuzu/multiplayer/state.cpp

@@ -44,9 +44,6 @@ MultiplayerState::MultiplayerState(QWidget* parent, QStandardItemModel* game_lis
 
     status_text = new ClickableLabel(this);
     status_icon = new ClickableLabel(this);
-    status_text->setToolTip(tr("Current connection status"));
-    status_text->setText(tr("Not Connected. Click here to find a room!"));
-    status_icon->setPixmap(QIcon::fromTheme(QStringLiteral("disconnected")).pixmap(16));
 
     connect(status_text, &ClickableLabel::clicked, this, &MultiplayerState::OnOpenNetworkRoom);
     connect(status_icon, &ClickableLabel::clicked, this, &MultiplayerState::OnOpenNetworkRoom);
@@ -57,6 +54,8 @@ MultiplayerState::MultiplayerState(QWidget* parent, QStandardItemModel* game_lis
                     HideNotification();
                 }
             });
+
+    retranslateUi();
 }
 
 MultiplayerState::~MultiplayerState() = default;
@@ -90,14 +89,7 @@ void MultiplayerState::Close() {
 void MultiplayerState::retranslateUi() {
     status_text->setToolTip(tr("Current connection status"));
 
-    if (current_state == Network::RoomMember::State::Uninitialized) {
-        status_text->setText(tr("Not Connected. Click here to find a room!"));
-    } else if (current_state == Network::RoomMember::State::Joined ||
-               current_state == Network::RoomMember::State::Moderator) {
-        status_text->setText(tr("Connected"));
-    } else {
-        status_text->setText(tr("Not Connected"));
-    }
+    UpdateNotificationStatus();
 
     if (lobby) {
         lobby->RetranslateUi();
@@ -113,21 +105,55 @@ void MultiplayerState::retranslateUi() {
     }
 }
 
+void MultiplayerState::SetNotificationStatus(NotificationStatus status) {
+    notification_status = status;
+    UpdateNotificationStatus();
+}
+
+void MultiplayerState::UpdateNotificationStatus() {
+    switch (notification_status) {
+    case NotificationStatus::Unitialized:
+        status_icon->setPixmap(QIcon::fromTheme(QStringLiteral("disconnected")).pixmap(16));
+        status_text->setText(tr("Not Connected. Click here to find a room!"));
+        leave_room->setEnabled(false);
+        show_room->setEnabled(false);
+        break;
+    case NotificationStatus::Disconnected:
+        status_icon->setPixmap(QIcon::fromTheme(QStringLiteral("disconnected")).pixmap(16));
+        status_text->setText(tr("Not Connected"));
+        leave_room->setEnabled(false);
+        show_room->setEnabled(false);
+        break;
+    case NotificationStatus::Connected:
+        status_icon->setPixmap(QIcon::fromTheme(QStringLiteral("connected")).pixmap(16));
+        status_text->setText(tr("Connected"));
+        leave_room->setEnabled(true);
+        show_room->setEnabled(true);
+        break;
+    case NotificationStatus::Notification:
+        status_icon->setPixmap(
+            QIcon::fromTheme(QStringLiteral("connected_notification")).pixmap(16));
+        status_text->setText(tr("New Messages Received"));
+        leave_room->setEnabled(true);
+        show_room->setEnabled(true);
+        break;
+    }
+
+    // Clean up status bar if game is running
+    if (system.IsPoweredOn()) {
+        status_text->clear();
+    }
+}
+
 void MultiplayerState::OnNetworkStateChanged(const Network::RoomMember::State& state) {
     LOG_DEBUG(Frontend, "Network State: {}", Network::GetStateStr(state));
     if (state == Network::RoomMember::State::Joined ||
         state == Network::RoomMember::State::Moderator) {
 
         OnOpenNetworkRoom();
-        status_icon->setPixmap(QIcon::fromTheme(QStringLiteral("connected")).pixmap(16));
-        status_text->setText(tr("Connected"));
-        leave_room->setEnabled(true);
-        show_room->setEnabled(true);
+        SetNotificationStatus(NotificationStatus::Connected);
     } else {
-        status_icon->setPixmap(QIcon::fromTheme(QStringLiteral("disconnected")).pixmap(16));
-        status_text->setText(tr("Not Connected"));
-        leave_room->setEnabled(false);
-        show_room->setEnabled(false);
+        SetNotificationStatus(NotificationStatus::Disconnected);
     }
 
     current_state = state;
@@ -185,6 +211,10 @@ void MultiplayerState::OnAnnounceFailed(const WebService::WebResult& result) {
                          QMessageBox::Ok);
 }
 
+void MultiplayerState::OnSaveConfig() {
+    emit SaveConfig();
+}
+
 void MultiplayerState::UpdateThemedIcons() {
     if (show_notification) {
         status_icon->setPixmap(
@@ -209,13 +239,16 @@ static void BringWidgetToFront(QWidget* widget) {
 void MultiplayerState::OnViewLobby() {
     if (lobby == nullptr) {
         lobby = new Lobby(this, game_list_model, announce_multiplayer_session, system);
+        connect(lobby, &Lobby::SaveConfig, this, &MultiplayerState::OnSaveConfig);
     }
+    lobby->RefreshLobby();
     BringWidgetToFront(lobby);
 }
 
 void MultiplayerState::OnCreateRoom() {
     if (host_room == nullptr) {
         host_room = new HostRoomWindow(this, game_list_model, announce_multiplayer_session, system);
+        connect(host_room, &HostRoomWindow::SaveConfig, this, &MultiplayerState::OnSaveConfig);
     }
     BringWidgetToFront(host_room);
 }
@@ -250,14 +283,12 @@ void MultiplayerState::ShowNotification() {
     show_notification = true;
     QApplication::alert(nullptr);
     QApplication::beep();
-    status_icon->setPixmap(QIcon::fromTheme(QStringLiteral("connected_notification")).pixmap(16));
-    status_text->setText(tr("New Messages Received"));
+    SetNotificationStatus(NotificationStatus::Notification);
 }
 
 void MultiplayerState::HideNotification() {
     show_notification = false;
-    status_icon->setPixmap(QIcon::fromTheme(QStringLiteral("connected")).pixmap(16));
-    status_text->setText(tr("Connected"));
+    SetNotificationStatus(NotificationStatus::Connected);
 }
 
 void MultiplayerState::OnOpenNetworkRoom() {
@@ -280,6 +311,8 @@ void MultiplayerState::OnOpenNetworkRoom() {
 void MultiplayerState::OnDirectConnectToRoom() {
     if (direct_connect == nullptr) {
         direct_connect = new DirectConnectWindow(system, this);
+        connect(direct_connect, &DirectConnectWindow::SaveConfig, this,
+                &MultiplayerState::OnSaveConfig);
     }
     BringWidgetToFront(direct_connect);
 }

src/yuzu/multiplayer/state.h

@@ -22,6 +22,13 @@ class MultiplayerState : public QWidget {
     Q_OBJECT;
 
 public:
+    enum class NotificationStatus {
+        Unitialized,
+        Disconnected,
+        Connected,
+        Notification,
+    };
+
     explicit MultiplayerState(QWidget* parent, QStandardItemModel* game_list, QAction* leave_room,
                               QAction* show_room, Core::System& system_);
     ~MultiplayerState();
@@ -31,6 +38,10 @@ public:
      */
     void Close();
 
+    void SetNotificationStatus(NotificationStatus state);
+
+    void UpdateNotificationStatus();
+
     ClickableLabel* GetStatusText() const {
         return status_text;
     }
@@ -64,6 +75,7 @@ public slots:
     void OnOpenNetworkRoom();
     void OnDirectConnectToRoom();
     void OnAnnounceFailed(const WebService::WebResult&);
+    void OnSaveConfig();
     void UpdateThemedIcons();
     void ShowNotification();
     void HideNotification();
@@ -72,6 +84,7 @@ signals:
     void NetworkStateChanged(const Network::RoomMember::State&);
     void NetworkError(const Network::RoomMember::Error&);
     void AnnounceFailed(const WebService::WebResult&);
+    void SaveConfig();
 
 private:
     Lobby* lobby = nullptr;
@@ -85,6 +98,7 @@ private:
     QAction* show_room;
     std::shared_ptr<Core::AnnounceMultiplayerSession> announce_multiplayer_session;
     Network::RoomMember::State current_state = Network::RoomMember::State::Uninitialized;
+    NotificationStatus notification_status = NotificationStatus::Unitialized;
     bool has_mod_perms = false;
     Network::RoomMember::CallbackHandle<Network::RoomMember::State> state_callback_handle;
     Network::RoomMember::CallbackHandle<Network::RoomMember::Error> error_callback_handle;

src/yuzu/uisettings.h

@@ -102,7 +102,7 @@ struct Values {
     Settings::Setting<uint32_t> callout_flags{0, "calloutFlags"};
 
     // multiplayer settings
-    Settings::Setting<QString> multiplayer_nickname{QStringLiteral("yuzu"), "nickname"};
+    Settings::Setting<QString> multiplayer_nickname{{}, "nickname"};
     Settings::Setting<QString> multiplayer_ip{{}, "ip"};
     Settings::SwitchableSetting<uint, true> multiplayer_port{24872, 0, UINT16_MAX, "port"};
     Settings::Setting<QString> multiplayer_room_nickname{{}, "room_nickname"};