SettingsDialog: Mild refactor and add Connect Info dialog

Among lots of stuff: - Generate a random password on first load - Add `ConnectInfo` dialog including QR code display - Add `Generate Password` button to generate a new random password - Delete `Copy Password to Clipboard` button - Delete `GetConnectString` or whatever from WebSocketServer (reimplemented the functionality directly into ConnectInfo) - Added `GeneratePassword()` to Utils Todo: Show warning when users specify their own passwords
2024-08-30 18:12:16 +00:00 · 2021-05-08 01:42:06 -07:00 · 2021-05-08 01:42:06 -07:00 · ee751edf54
commit ee751edf54
parent 600505b60a
17 changed files with 464 additions and 101 deletions
--- a/.gitmodules
+++ b/.gitmodules
@ -7,3 +7,6 @@
 [submodule "deps/json"]
 	path = deps/json
 	url = https://github.com/nlohmann/json.git
+[submodule "deps/qr"]
+	path = deps/qr
+	url = https://github.com/nayuki/QR-Code-generator.git
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@ -79,10 +79,12 @@ set(obs-websocket_SOURCES
 	src/requesthandler/rpc/Request.cpp
    src/requesthandler/rpc/RequestResult.cpp
 	src/forms/SettingsDialog.cpp
+    src/forms/ConnectInfo.cpp
 	src/utils/Json.cpp
    src/utils/Crypto.cpp
    src/utils/Platform.cpp
-    src/utils/Obs.cpp)
+    src/utils/Obs.cpp
+    deps/qr/cpp/QrCode.cpp)

 set(obs-websocket_HEADERS
 	src/obs-websocket.h
@ -95,7 +97,9 @@ set(obs-websocket_HEADERS
    src/requesthandler/rpc/RequestResult.h
    src/requesthandler/rpc/RequestStatus.h
 	src/forms/SettingsDialog.h
-	src/utils/Utils.h)
+    src/forms/ConnectInfo.h
+	src/utils/Utils.h
+    deps/qr/cpp/QrCode.hpp)


 # Platform-independent build settings
--- a/data/locale/en-US.ini
+++ b/data/locale/en-US.ini
@ -2,12 +2,13 @@ OBSWebSocket.Settings.DialogTitle="WebSocket Server Settings"
 OBSWebSocket.Settings.ServerEnable="Enable WebSocket server"
 OBSWebSocket.Settings.AlertsEnable="Enable System Tray Alerts"
 OBSWebSocket.Settings.DebugEnable="Enable Debug Logging"
+OBSWebSocket.Settings.DebugEnableHoverText="Changing this requires the WebSocket server to restart. However, changing this will not automatically restart the obs-websocket server."
 OBSWebSocket.Settings.AuthRequired="Enable Authentication"
 OBSWebSocket.Settings.Password="Server Password"
-OBSWebSocket.Settings.CopyPassword="Copy Password to Clipboard"
+OBSWebSocket.Settings.GeneratePassword="Generate Password"
+OBSWebSocket.Settings.ShowConnectInfo="Show Connect Info"
 OBSWebSocket.Settings.ServerPort="Server Port"
 OBSWebSocket.Settings.ConnectedSessionsTitle="Connected WebSocket Sessions"
-OBSWebSocket.Settings.DebugEnableHoverText="Changing this requires the WebSocket server to restart. However, changing this will not automatically restart the obs-websocket server."

 OBSWebSocket.SessionTable.RemoteAddressColumnTitle="Remote Address"
 OBSWebSocket.SessionTable.SessionDurationColumnTitle="Session Duration"
@ -16,6 +17,14 @@ OBSWebSocket.SessionTable.IdentifiedTitle="Identified"
 OBSWebSocket.SessionTable.KickButtonColumnTitle="Kick?"
 OBSWebSocket.SessionTable.KickButtonText="Kick"

+OBSWebSocket.ConnectInfo.DialogTitle="WebSocket Connect Info"
+OBSWebSocket.ConnectInfo.CopyText="Copy"
+OBSWebSocket.ConnectInfo.ServerIp="Server IP"
+OBSWebSocket.ConnectInfo.ServerPort="Server Port"
+OBSWebSocket.ConnectInfo.ServerPassword="Server Password"
+OBSWebSocket.ConnectInfo.ServerPasswordPlaceholderText="[Auth Disabled]"
+OBSWebSocket.ConnectInfo.QrTitle="Connect QR"
+
 OBSWebSocket.NotifyConnect.Title="New WebSocket connection."
 OBSWebSocket.NotifyConnect.Message="Client %1 connected."
 OBSWebSocket.NotifyDisconnect.Title="WebSocket client disconnected."
--- a/deps/qr
+++ b/deps/qr
@ -0,0 +1 @@
+Subproject commit 8518684c0f33d004fa93971be2c6a8eca3167d1e
--- a/src/Config.cpp
+++ b/src/Config.cpp
@ -7,6 +7,7 @@

 #define CONFIG_SECTION_NAME "OBSWebSocket"

+#define PARAM_FIRSTLOAD "FirstLoad"
 #define PARAM_ENABLED "ServerEnabled"
 #define PARAM_PORT "ServerPort"
 #define PARAM_DEBUG "DebugEnabled"
@ -17,14 +18,8 @@
 #define CMDLINE_WEBSOCKET_PORT "websocket_port"
 #define CMDLINE_WEBSOCKET_PASSWORD "websocket_password"

-std::vector<std::string> GetCmdlineArgs()
-{
-	struct obs_cmdline_args args = obs_get_cmdline_args();
-	std::vector<std::string> ret(args.argv + 1, args.argv + args.argc);
-	return ret;
-}
-
 Config::Config() :
+	FirstLoad(true),
 	PortOverridden(false),
 	PasswordOverridden(false),
 	ServerEnabled(true),
@ -45,6 +40,7 @@ void Config::Load()
 		return;
 	}

+	FirstLoad = config_get_bool(obsConfig, CONFIG_SECTION_NAME, PARAM_FIRSTLOAD);
 	ServerEnabled = config_get_bool(obsConfig, CONFIG_SECTION_NAME, PARAM_ENABLED);
 	DebugEnabled = config_get_bool(obsConfig, CONFIG_SECTION_NAME, PARAM_DEBUG);
 	AlertsEnabled = config_get_bool(obsConfig, CONFIG_SECTION_NAME, PARAM_ALERTS);
@ -72,7 +68,11 @@ void Config::Load()
 		ServerPassword = passwordArgument;
 	} else {
 		AuthRequired = config_get_bool(obsConfig, CONFIG_SECTION_NAME, PARAM_AUTHREQUIRED);
-		ServerPassword = config_get_string(obsConfig, CONFIG_SECTION_NAME, PARAM_PASSWORD);
+		if (FirstLoad) {
+			ServerPassword = Utils::Crypto::GeneratePassword();
+		} else {
+			ServerPassword = config_get_string(obsConfig, CONFIG_SECTION_NAME, PARAM_PASSWORD);
+		}
 	}
 }

@ -84,6 +84,7 @@ void Config::Save()
 		return;
 	}

+	config_set_bool(obsConfig, CONFIG_SECTION_NAME, PARAM_FIRSTLOAD, FirstLoad);
 	config_set_bool(obsConfig, CONFIG_SECTION_NAME, PARAM_ENABLED, ServerEnabled);
 	if (!PortOverridden) {
 		config_set_uint(obsConfig, CONFIG_SECTION_NAME, PARAM_PORT, ServerPort);
@ -106,6 +107,7 @@ void Config::SetDefaultsToGlobalStore()
 		return;
 	}

+	config_set_default_bool(obsConfig, CONFIG_SECTION_NAME, PARAM_FIRSTLOAD, FirstLoad);
 	config_set_default_bool(obsConfig, CONFIG_SECTION_NAME, PARAM_ENABLED, ServerEnabled);
 	config_set_default_uint(obsConfig, CONFIG_SECTION_NAME, PARAM_PORT, ServerPort);
 	config_set_default_bool(obsConfig, CONFIG_SECTION_NAME, PARAM_DEBUG, DebugEnabled);
--- a/src/Config.h
+++ b/src/Config.h
@ -14,6 +14,7 @@ class Config {
 		bool PortOverridden;
 		bool PasswordOverridden;

+		bool FirstLoad;
 		bool ServerEnabled;
 		uint16_t ServerPort;
 		bool DebugEnabled;
--- a/src/WebSocketServer.cpp
+++ b/src/WebSocketServer.cpp
@ -2,7 +2,6 @@
 #include <thread>
 #include <QtConcurrent>
 #include <QDateTime>
-#include <QTime>

 #include "obs-websocket.h"

@ -16,9 +15,6 @@ WebSocketServer::WebSocketServer() :
 	QObject(nullptr),
 	_sessions()
 {
-	// Randomize the random number generator
-	qsrand(QTime::currentTime().msec());
-
 	_server.get_alog().clear_channels(websocketpp::log::alevel::all);
 	_server.get_elog().clear_channels(websocketpp::log::elevel::all);
 	_server.init_asio();
@ -189,16 +185,6 @@ std::vector<WebSocketServer::WebSocketSessionState> WebSocketServer::GetWebSocke
 	return webSocketSessions;
 }

-QString WebSocketServer::GetConnectString()
-{
-	QString ret;
-	if (AuthenticationRequired)
-		ret = QString("obswebsocket|%1:%2|%3").arg(QString::fromStdString(Utils::Platform::GetLocalAddress())).arg(_serverPort).arg(_serverPassword);
-	else
-		ret = QString("obswebsocket|%1:%2").arg(QString::fromStdString(Utils::Platform::GetLocalAddress())).arg(_serverPort);
-	return ret;
-}
-
 // It isn't consistent to directly call the WebSocketServer from the events system, but it would also be dumb to make it unnecessarily complicated.
 void WebSocketServer::BroadcastEvent(uint64_t requiredIntent, std::string eventType, json eventData)
 {
--- a/src/WebSocketServer.h
+++ b/src/WebSocketServer.h
@ -74,8 +74,6 @@ class WebSocketServer : QObject
 			return &_threadPool;
 		}

-		QString GetConnectString();
-
 		bool AuthenticationRequired;
 		std::string AuthenticationSecret;
 		std::string AuthenticationSalt;
--- a/src/forms/ConnectInfo.cpp
+++ b/src/forms/ConnectInfo.cpp
@ -0,0 +1,120 @@
+#include <obs-module.h>
+#include <obs-frontend-api.h>
+#include <QClipboard>
+#include <QPainter>
+#include "../../deps/qr/cpp/QrCode.hpp"
+
+#include "ConnectInfo.h"
+#include "../obs-websocket.h"
+#include "../Config.h"
+#include "../utils/Utils.h"
+
+#include "../plugin-macros.generated.h"
+
+ConnectInfo::ConnectInfo(QWidget* parent) :
+	QDialog(parent, Qt::Dialog),
+	ui(new Ui::ConnectInfo)
+{
+	ui->setupUi(this);
+
+	connect(ui->copyServerIpButton, &QPushButton::clicked,
+		this, &ConnectInfo::CopyServerIpButtonClicked);
+	connect(ui->copyServerPortButton, &QPushButton::clicked,
+		this, &ConnectInfo::CopyServerPortButtonClicked);
+	connect(ui->copyServerPasswordButton, &QPushButton::clicked,
+		this, &ConnectInfo::CopyServerPasswordButtonClicked);
+}
+
+ConnectInfo::~ConnectInfo()
+{
+	delete ui;
+}
+
+void ConnectInfo::showEvent(QShowEvent *event)
+{
+	auto conf = GetConfig();
+	if (!conf) {
+		blog(LOG_ERROR, "[ConnectInfo::showEvent] Unable to retreive config!");
+		return;
+	}
+
+	QString serverIp = QString::fromStdString(Utils::Platform::GetLocalAddress());
+	ui->serverIpLineEdit->setText(serverIp);
+
+	QString serverPort = QString::number(conf->ServerPort);
+	ui->serverPortLineEdit->setText(serverPort);
+
+	QString serverPassword;
+	if (conf->AuthRequired) {
+		ui->copyServerPasswordButton->setEnabled(true);
+		serverPassword = conf->ServerPassword;
+	} else {
+		ui->copyServerPasswordButton->setEnabled(false);
+		obs_frontend_push_ui_translation(obs_module_get_string);
+		serverPassword = QObject::tr("OBSWebSocket.ConnectInfo.ServerPasswordPlaceholderText");
+		obs_frontend_pop_ui_translation();
+	}
+	ui->serverPasswordLineEdit->setText(serverPassword);
+
+	QString connectString;
+	if (conf->AuthRequired)
+		connectString = QString("obswebsocket|%1:%2|%3").arg(serverIp).arg(serverPort).arg(serverPassword);
+	else
+		connectString = QString("obswebsocket|%1:%2").arg(serverIp).arg(serverPort);
+	DrawQr(connectString);
+}
+
+void ConnectInfo::CopyServerIpButtonClicked()
+{
+	SetClipboardText(ui->serverIpLineEdit->text());
+	ui->serverIpLineEdit->selectAll();
+}
+
+void ConnectInfo::CopyServerPortButtonClicked()
+{
+	SetClipboardText(ui->serverPortLineEdit->text());
+	ui->serverPortLineEdit->selectAll();
+}
+
+void ConnectInfo::CopyServerPasswordButtonClicked()
+{
+	SetClipboardText(ui->serverPasswordLineEdit->text());
+	ui->serverPasswordLineEdit->selectAll();
+}
+
+void ConnectInfo::SetClipboardText(QString text)
+{
+	QClipboard *clipboard = QGuiApplication::clipboard();
+	clipboard->setText(text);
+}
+
+void ConnectInfo::DrawQr(QString qrText)
+{
+	QPixmap map(230, 230);
+	map.fill(Qt::white);
+	QPainter painter(&map);
+	
+	qrcodegen::QrCode qr = qrcodegen::QrCode::encodeText(QT_TO_UTF8(qrText), qrcodegen::QrCode::Ecc::MEDIUM);
+	const int s = qr.getSize() > 0 ? qr.getSize() : 1;
+	const double w = map.width();
+	const double h = map.height();
+	const double aspect = w/h;
+	const double size = ((aspect > 1.0) ? h : w);
+	const double scale = size / (s+2);
+	painter.setPen(Qt::NoPen);
+	painter.setBrush(Qt::black);
+
+	for (int y = 0; y < s; y++) {
+		for (int x = 0; x < s; x++) {
+			const int color = qr.getModule(x, y);
+			if (0x0 != color) {
+				const double ry1 = (y + 1) * scale;
+				const double rx1 = (x + 1) * scale;
+				QRectF r(rx1, ry1, scale, scale);
+				painter.drawRects(&r, 1);
+			}
+		}
+	}
+
+	ui->qrCodeLabel->setPixmap(map);
+}
--- a/src/forms/ConnectInfo.h
+++ b/src/forms/ConnectInfo.h
@ -0,0 +1,26 @@
+#pragma once
+
+#include <QtWidgets/QDialog>
+
+#include "ui_ConnectInfo.h"
+
+class ConnectInfo : public QDialog
+{
+	Q_OBJECT
+
+public:
+	explicit ConnectInfo(QWidget* parent = 0);
+	~ConnectInfo();
+	void showEvent(QShowEvent *event);
+
+private Q_SLOTS:
+	void CopyServerIpButtonClicked();
+	void CopyServerPortButtonClicked();
+	void CopyServerPasswordButtonClicked();
+
+private:
+	void DrawQr(QString qrText);
+	void SetClipboardText(QString text);
+
+	Ui::ConnectInfo *ui;
+};
--- a/src/forms/ConnectInfo.ui
+++ b/src/forms/ConnectInfo.ui
@ -0,0 +1,147 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>ConnectInfo</class>
+ <widget class="QDialog" name="ConnectInfo">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>451</width>
+    <height>412</height>
+   </rect>
+  </property>
+  <property name="minimumSize">
+   <size>
+    <width>451</width>
+    <height>412</height>
+   </size>
+  </property>
+  <property name="maximumSize">
+   <size>
+    <width>451</width>
+    <height>412</height>
+   </size>
+  </property>
+  <property name="windowTitle">
+   <string>OBSWebSocket.ConnectInfo.DialogTitle</string>
+  </property>
+  <widget class="QWidget" name="formLayoutWidget">
+   <property name="geometry">
+    <rect>
+     <x>10</x>
+     <y>10</y>
+     <width>431</width>
+     <height>101</height>
+    </rect>
+   </property>
+   <layout class="QFormLayout" name="formLayout">
+    <item row="0" column="0">
+     <widget class="QLabel" name="serverIpLabel">
+      <property name="text">
+       <string>OBSWebSocket.ConnectInfo.ServerIp</string>
+      </property>
+     </widget>
+    </item>
+    <item row="0" column="1">
+     <layout class="QHBoxLayout" name="horizontalLayout">
+      <item>
+       <widget class="QLineEdit" name="serverIpLineEdit">
+        <property name="readOnly">
+         <bool>true</bool>
+        </property>
+       </widget>
+      </item>
+      <item>
+       <widget class="QPushButton" name="copyServerIpButton">
+        <property name="text">
+         <string>OBSWebSocket.ConnectInfo.CopyText</string>
+        </property>
+       </widget>
+      </item>
+     </layout>
+    </item>
+    <item row="1" column="0">
+     <widget class="QLabel" name="serverPortLabel">
+      <property name="text">
+       <string>OBSWebSocket.ConnectInfo.ServerPort</string>
+      </property>
+     </widget>
+    </item>
+    <item row="1" column="1">
+     <layout class="QHBoxLayout" name="horizontalLayout_2">
+      <item>
+       <widget class="QLineEdit" name="serverPortLineEdit">
+        <property name="readOnly">
+         <bool>true</bool>
+        </property>
+       </widget>
+      </item>
+      <item>
+       <widget class="QPushButton" name="copyServerPortButton">
+        <property name="text">
+         <string>OBSWebSocket.ConnectInfo.CopyText</string>
+        </property>
+       </widget>
+      </item>
+     </layout>
+    </item>
+    <item row="2" column="0">
+     <widget class="QLabel" name="serverPasswordLabel">
+      <property name="text">
+       <string>OBSWebSocket.ConnectInfo.ServerPassword</string>
+      </property>
+     </widget>
+    </item>
+    <item row="2" column="1">
+     <layout class="QHBoxLayout" name="horizontalLayout_3">
+      <item>
+       <widget class="QLineEdit" name="serverPasswordLineEdit">
+        <property name="text">
+         <string>OBSWebSocket.ConnectInfo.ServerPasswordPlaceholderText</string>
+        </property>
+        <property name="readOnly">
+         <bool>true</bool>
+        </property>
+       </widget>
+      </item>
+      <item>
+       <widget class="QPushButton" name="copyServerPasswordButton">
+        <property name="text">
+         <string>OBSWebSocket.ConnectInfo.CopyText</string>
+        </property>
+       </widget>
+      </item>
+     </layout>
+    </item>
+   </layout>
+  </widget>
+  <widget class="QGroupBox" name="groupBox">
+   <property name="geometry">
+    <rect>
+     <x>10</x>
+     <y>120</y>
+     <width>431</width>
+     <height>281</height>
+    </rect>
+   </property>
+   <property name="title">
+    <string>OBSWebSocket.ConnectInfo.QrTitle</string>
+   </property>
+   <widget class="QLabel" name="qrCodeLabel">
+    <property name="geometry">
+     <rect>
+      <x>100</x>
+      <y>40</y>
+      <width>230</width>
+      <height>230</height>
+     </rect>
+    </property>
+    <property name="text">
+     <string/>
+    </property>
+   </widget>
+  </widget>
+ </widget>
+ <resources/>
+ <connections/>
+</ui>
--- a/src/forms/SettingsDialog.cpp
+++ b/src/forms/SettingsDialog.cpp
@ -1,11 +1,8 @@
 #include <obs-module.h>
 #include <obs-frontend-api.h>
 #include <QtWidgets/QMessageBox>
-#include <QClipboard>
 #include <QDateTime>
 #include <QTime>
-#include <QPixmap>
-#include <QIcon>

 #include "SettingsDialog.h"
 #include "../obs-websocket.h"
@ -17,25 +14,29 @@
 SettingsDialog::SettingsDialog(QWidget* parent) :
 	QDialog(parent, Qt::Dialog),
 	ui(new Ui::SettingsDialog),
+	connectInfo(new ConnectInfo),
 	sessionTableTimer(new QTimer)
 {
 	ui->setupUi(this);
 	ui->websocketSessionTable->horizontalHeader()->resizeSection(3, 100);
 	ui->websocketSessionTable->horizontalHeader()->resizeSection(4, 100);

-	connect(ui->buttonBox, &QDialogButtonBox::accepted,
-		this, &SettingsDialog::FormAccepted);
-	connect(ui->enableAuthenticationCheckBox, &QCheckBox::stateChanged,
-		this, &SettingsDialog::EnableAuthenticationCheckBoxChanged);
-	connect(ui->copyPasswordButton, &QPushButton::clicked,
-		this, &SettingsDialog::CopyPasswordButtonClicked);
 	connect(sessionTableTimer, &QTimer::timeout,
 		this, &SettingsDialog::FillSessionTable);
+	connect(ui->buttonBox, &QDialogButtonBox::clicked,
+		this, &SettingsDialog::DialogButtonClicked);
+	connect(ui->enableAuthenticationCheckBox, &QCheckBox::stateChanged,
+		this, &SettingsDialog::EnableAuthenticationCheckBoxChanged);
+	connect(ui->generatePasswordButton, &QPushButton::clicked,
+		this, &SettingsDialog::GeneratePasswordButtonClicked);
+	connect(ui->showConnectInfoButton, &QPushButton::clicked,
+		this, &SettingsDialog::ShowConnectInfoButtonClicked);
 }

 SettingsDialog::~SettingsDialog()
 {
 	delete ui;
+	delete connectInfo;
 	delete sessionTableTimer;
 }

@ -43,7 +44,7 @@ void SettingsDialog::showEvent(QShowEvent *event)
 {
 	auto conf = GetConfig();
 	if (!conf) {
-		blog(LOG_ERROR, "[showEvent] Unable to retreive config!");
+		blog(LOG_ERROR, "[SettingsDialog::showEvent] Unable to retreive config!");
 		return;
 	}

@ -73,6 +74,8 @@ void SettingsDialog::closeEvent(QCloseEvent *event)
 {
 	if (sessionTableTimer->isActive())
 		sessionTableTimer->stop();
+
+	connectInfo->hide();
 }

 void SettingsDialog::ToggleShowHide()
@ -83,11 +86,61 @@ void SettingsDialog::ToggleShowHide()
 		setVisible(false);
 }

+void SettingsDialog::DialogButtonClicked(QAbstractButton *button)
+{
+	if (button == ui->buttonBox->button(QDialogButtonBox::Ok)) {
+		SaveFormData();
+	} else if (button == ui->buttonBox->button(QDialogButtonBox::Apply)) {
+		SaveFormData();
+	}
+}
+
+void SettingsDialog::SaveFormData()
+{
+	connectInfo->hide();
+
+	auto conf = GetConfig();
+	if (!conf) {
+		blog(LOG_ERROR, "[SettingsDialog::SaveFormData] Unable to retreive config!");
+		return;
+	}
+
+	bool needsRestart = false;
+
+	// I decided not to restart the server if debug is changed. Might mess with peoples' scripts
+	if (conf->ServerEnabled != ui->enableWebSocketServerCheckBox->isChecked()) {
+		needsRestart = true;
+	} else if (conf->AuthRequired != ui->enableAuthenticationCheckBox->isChecked()) {
+		needsRestart = true;
+	} else if (conf->ServerPassword != ui->serverPasswordLineEdit->text()) {
+		needsRestart = true;
+	} else if (conf->ServerPort != ui->serverPortSpinBox->value()) {
+		needsRestart = true;
+	}
+
+	conf->ServerEnabled = ui->enableWebSocketServerCheckBox->isChecked();
+	conf->AlertsEnabled = ui->enableSystemTrayAlertsCheckBox->isChecked();
+	conf->DebugEnabled = ui->enableDebugLoggingCheckBox->isChecked();
+	conf->AuthRequired = ui->enableAuthenticationCheckBox->isChecked();
+	conf->ServerPassword = ui->serverPasswordLineEdit->text();
+	conf->ServerPort = ui->serverPortSpinBox->value();
+
+	conf->Save();
+
+	if (needsRestart) {
+		auto server = GetWebSocketServer();
+		server->Stop();
+		if (conf->ServerEnabled) {
+			server->Start();
+		}
+	}
+}
+
 void SettingsDialog::FillSessionTable()
 {
 	auto webSocketServer = GetWebSocketServer();
 	if (!webSocketServer) {
-		blog(LOG_ERROR, "[FillSessionTable] Unable to fetch websocket server instance!");
+		blog(LOG_ERROR, "[SettingsDialog::FillSessionTable] Unable to fetch websocket server instance!");
 		return;
 	}

@ -142,59 +195,28 @@ void SettingsDialog::FillSessionTable()
 	}
 }

-void SettingsDialog::FormAccepted()
-{
-	auto conf = GetConfig();
-	if (!conf) {
-		blog(LOG_ERROR, "[FormAccepted] Unable to retreive config!");
-		return;
-	}
-
-	bool needsRestart = false;
-
-	// I decided not to restart the server if debug is changed. Might mess with peoples' scripts
-	if (conf->ServerEnabled != ui->enableWebSocketServerCheckBox->isChecked()) {
-		needsRestart = true;
-	} else if (conf->AuthRequired != ui->enableAuthenticationCheckBox->isChecked()) {
-		needsRestart = true;
-	} else if (conf->ServerPassword != ui->serverPasswordLineEdit->text()) {
-		needsRestart = true;
-	} else if (conf->ServerPort != ui->serverPortSpinBox->value()) {
-		needsRestart = true;
-	}
-
-	conf->ServerEnabled = ui->enableWebSocketServerCheckBox->isChecked();
-	conf->AlertsEnabled = ui->enableSystemTrayAlertsCheckBox->isChecked();
-	conf->DebugEnabled = ui->enableDebugLoggingCheckBox->isChecked();
-	conf->AuthRequired = ui->enableAuthenticationCheckBox->isChecked();
-	conf->ServerPassword = ui->serverPasswordLineEdit->text();
-	conf->ServerPort = ui->serverPortSpinBox->value();
-
-	conf->Save();
-
-	if (needsRestart) {
-		auto server = GetWebSocketServer();
-		server->Stop();
-		if (conf->ServerEnabled) {
-			server->Start();
-		}
-	}
-}
-
 void SettingsDialog::EnableAuthenticationCheckBoxChanged()
 {
 	if (ui->enableAuthenticationCheckBox->isChecked()) {
 		ui->serverPasswordLineEdit->setEnabled(true);
-		ui->copyPasswordButton->setEnabled(true);
+		ui->generatePasswordButton->setEnabled(true);
 	} else {
 		ui->serverPasswordLineEdit->setEnabled(false);
-		ui->copyPasswordButton->setEnabled(false);
+		ui->generatePasswordButton->setEnabled(false);
 	}
 }

-void SettingsDialog::CopyPasswordButtonClicked()
+void SettingsDialog::GeneratePasswordButtonClicked()
 {
-	QClipboard *clipboard = QGuiApplication::clipboard();
-	clipboard->setText(ui->serverPasswordLineEdit->text());
+	QString newPassword = Utils::Crypto::GeneratePassword();
+	ui->serverPasswordLineEdit->setText(newPassword);
 	ui->serverPasswordLineEdit->selectAll();
 }
+
+void SettingsDialog::ShowConnectInfoButtonClicked()
+{
+	connectInfo->show();
+	connectInfo->activateWindow();
+	connectInfo->raise();
+	connectInfo->setFocus();
+}
--- a/src/forms/SettingsDialog.h
+++ b/src/forms/SettingsDialog.h
@ -3,6 +3,7 @@
 #include <QtWidgets/QDialog>
 #include <QTimer>

+#include "ConnectInfo.h"
 #include "ui_SettingsDialog.h"

 class SettingsDialog : public QDialog
@ -17,12 +18,15 @@ public:
 	void ToggleShowHide();

 private Q_SLOTS:
-	void FormAccepted();
-	void EnableAuthenticationCheckBoxChanged();
-	void CopyPasswordButtonClicked();
+	void DialogButtonClicked(QAbstractButton *button);
+	void SaveFormData();
 	void FillSessionTable();
+	void EnableAuthenticationCheckBoxChanged();
+	void GeneratePasswordButtonClicked();
+	void ShowConnectInfoButtonClicked();

 private:
 	Ui::SettingsDialog *ui;
+	ConnectInfo *connectInfo;
 	QTimer *sessionTableTimer;
 };
--- a/src/forms/SettingsDialog.ui
+++ b/src/forms/SettingsDialog.ui
@ -32,7 +32,7 @@
      <enum>Qt::Horizontal</enum>
     </property>
     <property name="standardButtons">
-      <set>QDialogButtonBox::Cancel|QDialogButtonBox::Ok</set>
+      <set>QDialogButtonBox::Apply|QDialogButtonBox::Cancel|QDialogButtonBox::Ok</set>
     </property>
    </widget>
   </item>
@ -97,27 +97,31 @@
      </widget>
     </item>
     <item row="4" column="1">
-      <widget class="QLineEdit" name="serverPasswordLineEdit">
-       <property name="echoMode">
-        <enum>QLineEdit::PasswordEchoOnEdit</enum>
-       </property>
-      </widget>
+      <layout class="QHBoxLayout" name="horizontalLayout">
+       <item>
+        <widget class="QLineEdit" name="serverPasswordLineEdit">
+         <property name="echoMode">
+          <enum>QLineEdit::Password</enum>
+         </property>
+        </widget>
+       </item>
+       <item>
+        <widget class="QPushButton" name="generatePasswordButton">
+         <property name="text">
+          <string>OBSWebSocket.Settings.GeneratePassword</string>
+         </property>
+        </widget>
+       </item>
+      </layout>
     </item>
-     <item row="5" column="1">
-      <widget class="QPushButton" name="copyPasswordButton">
-       <property name="text">
-        <string>OBSWebSocket.Settings.CopyPassword</string>
-       </property>
-      </widget>
-     </item>
-     <item row="6" column="0">
+     <item row="5" column="0">
      <widget class="QLabel" name="serverPortLabel">
       <property name="text">
        <string>OBSWebSocket.Settings.ServerPort</string>
       </property>
      </widget>
     </item>
-     <item row="6" column="1">
+     <item row="5" column="1">
      <widget class="QSpinBox" name="serverPortSpinBox">
       <property name="minimum">
        <number>1</number>
@ -130,6 +134,13 @@
       </property>
      </widget>
     </item>
+     <item row="6" column="1">
+      <widget class="QPushButton" name="showConnectInfoButton">
+       <property name="text">
+        <string>OBSWebSocket.Settings.ShowConnectInfo</string>
+       </property>
+      </widget>
+     </item>
    </layout>
   </item>
   <item row="1" column="0">
--- a/src/obs-websocket.cpp
+++ b/src/obs-websocket.cpp
@ -5,6 +5,7 @@
 #include <QtCore/QTimer>
 #include <QtWidgets/QAction>
 #include <QtWidgets/QMainWindow>
+#include <QTime>

 #include "obs-websocket.h"
 #include "Config.h"
@ -40,6 +41,10 @@ bool obs_module_load(void)
 	blog(LOG_INFO, "[obs_module_load] Qt version (compile-time): %s | Qt version (run-time): %s",
 		QT_VERSION_STR, qVersion());

+	// Randomize the random number generator
+	qsrand(QTime::currentTime().msec());
+
+	// Create the config object then load the parameters from storage
 	_config = ConfigPtr(new Config());
 	_config->Load();

@ -67,6 +72,7 @@ void obs_module_unload()
 {
 	blog(LOG_INFO, "[obs_module_unload] Shutting down...");

+	_config->FirstLoad = false;
 	_config->Save();

 	if (_webSocketServer->IsListening()) {
--- a/src/utils/Crypto.cpp
+++ b/src/utils/Crypto.cpp
@ -53,3 +53,25 @@ bool Utils::Crypto::CheckAuthenticationString(std::string secret, std::string ch

 	return (authenticationString == expectedAuthenticationString);
 }
+
+QString Utils::Crypto::GeneratePassword(size_t length)
+{
+	QString ret;
+	int rand;
+
+	for (size_t i = 0; i < length; i++) {
+		while (true) {
+			rand = qrand() % ((0x7a + 1) - 0x30) + 0x30;
+			if (
+				(rand >= 0x30 && rand <= 0x39) ||
+				(rand >= 0x41 && rand <= 0x5A) ||
+				(rand >= 0x61 && rand <= 0x7A)
+			)
+				break;
+		}
+
+		ret += QString(rand);
+	}
+
+	return ret;
+}
--- a/src/utils/Utils.h
+++ b/src/utils/Utils.h
@ -18,6 +18,7 @@ namespace Utils {
 		std::string GenerateSalt();
 		std::string GenerateSecret(std::string password, std::string salt);
 		bool CheckAuthenticationString(std::string secret, std::string challenge, std::string authenticationString);
+		QString GeneratePassword(size_t length = 16);
 	}

 	namespace Platform {
				`@ -0,0 +1 @@`
				`Subproject commit 8518684c0f33d004fa93971be2c6a8eca3167d1e`