Bump version to 1.7.2

"Update server at startup" uses proxy based on the last update servers operation

.editorconfig

@@ -1,7 +1,7 @@
+root = true
 # http://editorconfig.org/
 
 # top-most EditorConfig file
-root = true
 
 # all files
 [*]
@@ -32,6 +32,7 @@ resharper_csharp_blank_lines_around_field = 0
 resharper_csharp_blank_lines_around_invocable = 0
 resharper_csharp_blank_lines_around_type = 0
 resharper_csharp_int_align_comments = true
+resharper_csharp_keep_blank_lines_in_declarations = 1
 resharper_csharp_max_line_length = 368
 resharper_csharp_wrap_lines = false
 resharper_place_expr_accessor_on_single_line = true

Netch/Controllers/HTTPController.cs

@@ -2,10 +2,13 @@ using System;
 using System.Diagnostics;
 using System.Threading.Tasks;
 using System.Windows.Forms;
-using Microsoft.Win32;
-using Netch.Models;
-using Netch.Utils;
 using WindowsProxy;
+using Microsoft.Win32;
+using Netch.Forms;
+using Netch.Models;
+using Netch.Servers.Socks5;
+using Netch.Servers.Trojan;
+using Netch.Utils;
 using Netch.Utils.HttpProxyHandler;
 
 namespace Netch.Controllers
@@ -14,7 +17,7 @@ namespace Netch.Controllers
     {
         public const string IEProxyExceptions = "localhost;127.*;10.*;172.16.*;172.17.*;172.18.*;172.19.*;172.20.*;172.21.*;172.22.*;172.23.*;172.24.*;172.25.*;172.26.*;172.27.*;172.28.*;172.29.*;172.30.*;172.31.*;192.168.*";
 
-        public PrivoxyController pPrivoxyController = new PrivoxyController();
+        public PrivoxyController pPrivoxyController = new();
 
         private string prevBypass, prevHTTP, prevPAC;
         private bool prevEnabled;
@@ -33,13 +36,11 @@ namespace Netch.Controllers
             try
             {
                 if (pPrivoxyController.Start(MainController.Server, mode))
-                {
                     Global.Job.AddProcess(pPrivoxyController.Instance);
-                }
 
                 if (mode.Type == 3)
                 {
-                    if (mode.BypassChina)
+                    if (MainController.Server is Socks5 or Trojan && mode.BypassChina)
                     {
                         //启动PAC服务器
                         PACServerHandle.InitPACServer("127.0.0.1");
@@ -66,35 +67,6 @@ namespace Netch.Controllers
             return true;
         }
 
-        private void RecordPrevious()
-        {
-            try
-            {
-                var registry = Registry.CurrentUser.OpenSubKey("Software\\Microsoft\\Windows\\CurrentVersion\\Internet Settings");
-                if (registry == null)
-                    throw new Exception();
-
-                prevPAC = registry.GetValue("AutoConfigURL")?.ToString() ?? "";
-                prevHTTP = registry.GetValue("ProxyServer")?.ToString() ?? "";
-                prevBypass = registry.GetValue("ProxyOverride")?.ToString() ?? "";
-                prevEnabled = registry.GetValue("ProxyEnable")?.Equals(1) ?? false; // HTTP Proxy Enabled
-
-                if (prevHTTP == $"127.0.0.1:{Global.Settings.HTTPLocalPort}")
-                {
-                    prevEnabled = false;
-                    prevHTTP = "";
-                }
-
-                if (prevPAC != "")
-                    prevEnabled = true;
-            }
-            catch
-            {
-                prevEnabled = false;
-                prevPAC = prevHTTP = prevBypass = "";
-            }
-        }
-
         /// <summary>
         ///     停止
         /// </summary>
@@ -136,5 +108,34 @@ namespace Netch.Controllers
             };
             Task.WaitAll(tasks);
         }
+
+        private void RecordPrevious()
+        {
+            try
+            {
+                var registry = Registry.CurrentUser.OpenSubKey("Software\\Microsoft\\Windows\\CurrentVersion\\Internet Settings");
+                if (registry == null)
+                    throw new Exception();
+
+                prevPAC = registry.GetValue("AutoConfigURL")?.ToString() ?? "";
+                prevHTTP = registry.GetValue("ProxyServer")?.ToString() ?? "";
+                prevBypass = registry.GetValue("ProxyOverride")?.ToString() ?? "";
+                prevEnabled = registry.GetValue("ProxyEnable")?.Equals(1) ?? false; // HTTP Proxy Enabled
+
+                if (prevHTTP == $"127.0.0.1:{Global.Settings.HTTPLocalPort}")
+                {
+                    prevEnabled = false;
+                    prevHTTP = "";
+                }
+
+                if (prevPAC != "")
+                    prevEnabled = true;
+            }
+            catch
+            {
+                prevEnabled = false;
+                prevPAC = prevHTTP = prevBypass = "";
+            }
+        }
     }
 }

Netch/Controllers/MainController.cs

@@ -3,6 +3,7 @@ using System.IO;
 using System.Net;
 using System.Threading;
 using System.Threading.Tasks;
+using Netch.Forms;
 using Netch.Models;
 using Netch.Servers.Socks5;
 using Netch.Utils;
@@ -13,6 +14,19 @@ namespace Netch.Controllers
 {
     public static class MainController
     {
+        public static Mode Mode;
+
+        /// TCP or Both Server
+        public static Server Server;
+
+        private static Server _udpServer;
+
+        public static bool NttTested;
+
+        private static readonly NTTController NTTController = new();
+        private static IServerController _serverController;
+        private static IServerController _udpServerController;
+
         public static IServerController ServerController
         {
             get => _serverController;
@@ -25,24 +39,14 @@ namespace Netch.Controllers
             set => _udpServerController = value;
         }
 
-        /// TCP or Both Server
-        public static Server Server;
-
         public static Server UdpServer
         {
             get => _udpServer ?? Server;
             set => _udpServer = value;
         }
 
-        private static Server _udpServer;
         public static IModeController ModeController { get; private set; }
 
-        public static bool NttTested;
-
-        private static readonly NTTController NTTController = new NTTController();
-        private static IServerController _serverController;
-        private static IServerController _udpServerController;
-
         /// <summary>
         ///     启动
         /// </summary>
@@ -53,11 +57,10 @@ namespace Netch.Controllers
         {
             Logging.Info($"启动主控制器: {server.Type} [{mode.Type}]{mode.Remark}");
             Server = server;
+            Mode = mode;
 
             if (server is Socks5 && mode.Type == 4)
-            {
                 return false;
-            }
 
             // 刷新DNS缓存
             NativeMethods.FlushDNSResolverCache();
@@ -86,20 +89,16 @@ namespace Netch.Controllers
                 if (!ModeHelper.SkipServerController(server, mode))
                 {
                     if (!await Task.Run(() => StartServer(server, mode, ref _serverController)))
-                    {
                         throw new StartFailedException();
-                    }
 
                     StatusPortInfoText.UpdateShareLan();
                 }
 
                 if (!await StartMode(mode))
-                {
                     throw new StartFailedException();
-                }
 
-                if (mode.TestNatRequired())
-                    NatTest();
+                _ = Task.Run(Bandwidth.NetTraffic);
+                _ = Task.Run(NatTest);
 
                 return true;
             }
@@ -112,7 +111,6 @@ namespace Netch.Controllers
                         MessageBoxX.Show(e.Message + "\n\n" + i18N.Translate("Missing File or runtime components"), owner: Global.MainForm);
                         break;
                     case StartFailedException _:
-                    case PortInUseException _:
                         break;
                     default:
                         Logging.Error($"主控制器未处理异常: {e}");
@@ -137,35 +135,30 @@ namespace Netch.Controllers
             controller = ServerHelper.GetUtilByTypeName(server.Type).GetController();
 
             if (controller is Guard instanceController)
-            {
                 Utils.Utils.KillProcessByName(instanceController.MainFile);
-            }
 
-            PortCheckAndShowMessageBox(controller.Socks5LocalPort(), "Socks5");
+            if (!PortCheckAndShowMessageBox(controller.Socks5LocalPort(), "Socks5"))
+                return false;
 
             Global.MainForm.StatusText(i18N.TranslateFormat("Starting {0}", controller.Name));
             if (controller.Start(in server, mode))
             {
                 if (controller is Guard guard)
-                {
                     if (guard.Instance != null)
-                    {
                         Task.Run(() =>
                         {
                             Thread.Sleep(1000);
                             Global.Job.AddProcess(guard.Instance);
                         });
-                    }
-                }
 
                 if (server is Socks5 socks5)
                 {
                     if (socks5.Auth())
-                        UsingPorts.Add(StatusPortInfoText.Socks5Port = controller.Socks5LocalPort());
+                        StatusPortInfoText.Socks5Port = controller.Socks5LocalPort();
                 }
                 else
                 {
-                    UsingPorts.Add(StatusPortInfoText.Socks5Port = controller.Socks5LocalPort());
+                    StatusPortInfoText.Socks5Port = controller.Socks5LocalPort();
                 }
 
                 return true;
@@ -179,26 +172,18 @@ namespace Netch.Controllers
             ModeController = ModeHelper.GetModeControllerByType(mode.Type, out var port, out var portName, out var portType);
 
             if (ModeController == null)
-            {
                 return true;
-            }
 
             if (port != null)
-            {
-                PortCheckAndShowMessageBox((ushort) port, portName, portType);
-                UsingPorts.Add((ushort) port);
-            }
+                if (!PortCheckAndShowMessageBox((ushort) port, portName, portType))
+                    return false;
 
             Global.MainForm.StatusText(i18N.TranslateFormat("Starting {0}", ModeController.Name));
             if (await Task.Run(() => ModeController.Start(mode)))
             {
                 if (ModeController is Guard guard)
-                {
                     if (guard.Instance != null)
-                    {
                         Global.Job.AddProcess(guard.Instance);
-                    }
-                }
 
                 return true;
             }
@@ -211,7 +196,6 @@ namespace Netch.Controllers
         /// </summary>
         public static async Task Stop()
         {
-            UsingPorts.Clear();
             StatusPortInfoText.Reset();
 
             _ = Task.Run(() => NTTController.Stop());
@@ -219,28 +203,33 @@ namespace Netch.Controllers
             var tasks = new[]
             {
                 Task.Run(() => ServerController?.Stop()),
-                Task.Run(() => ModeController?.Stop()),
+                Task.Run(() => ModeController?.Stop())
             };
             await Task.WhenAll(tasks);
             ModeController = null;
             ServerController = null;
         }
 
-
         /// <summary>
-        ///     检查端口是否被占用, 
+        ///     检查端口是否被占用,
         ///     被占用则弹窗提示, 确认后抛出异常
         /// </summary>
-        /// <param name="port">检查的端口</param>
-        /// <param name="portName">端口用途名称</param>
-        /// <param name="portType"></param>
-        /// <exception cref="PortInUseException"></exception>
-        public static void PortCheckAndShowMessageBox(ushort port, string portName, PortType portType = PortType.Both)
+        public static bool PortCheckAndShowMessageBox(ushort port, string portName, PortType portType = PortType.Both)
         {
-            if (PortInUse(port, portType))
+            try
+            {
+                CheckPort(port, portType);
+                return true;
+            }
+            catch (PortInUseException)
             {
                 MessageBoxX.Show(i18N.TranslateFormat("The {0} port is in use.", $"{portName} ({port})"));
-                throw new PortInUseException();
+                return false;
+            }
+            catch (PortReservedException)
+            {
+                MessageBoxX.Show(i18N.TranslateFormat("The {0} port is reserved by system.", $"{portName} ({port})"));
+                return false;
             }
         }
 
@@ -249,6 +238,8 @@ namespace Netch.Controllers
         /// </summary>
         public static void NatTest()
         {
+            if (!Mode.TestNatRequired())
+                return;
             NttTested = false;
             Task.Run(() =>
             {
@@ -262,7 +253,9 @@ namespace Netch.Controllers
                     Global.MainForm.NatTypeStatusText(result, country);
                 }
                 else
+                {
                     Global.MainForm.NatTypeStatusText(result ?? "Error");
+                }
 
                 NttTested = true;
             });

Netch/Controllers/NFController.cs

@@ -5,6 +5,7 @@ using System.Linq;
 using System.Runtime.InteropServices;
 using System.ServiceProcess;
 using System.Threading.Tasks;
+using Netch.Forms;
 using Netch.Models;
 using Netch.Servers.Shadowsocks;
 using Netch.Servers.Socks5;
@@ -15,14 +16,12 @@ namespace Netch.Controllers
 {
     public class NFController : IModeController
     {
-        private static readonly ServiceController NFService = new ServiceController("netfilter2");
+        private static readonly ServiceController NFService = new("netfilter2");
 
         private static readonly string BinDriver = string.Empty;
         private static readonly string SystemDriver = $"{Environment.SystemDirectory}\\drivers\\netfilter2.sys";
         private static string _sysDns;
 
-        public string Name { get; } = "Redirector";
-
         static NFController()
         {
             string fileName;
@@ -47,6 +46,8 @@ namespace Netch.Controllers
             BinDriver = "bin\\" + fileName;
         }
 
+        public string Name { get; } = "Redirector";
+
         public bool Start(in Mode mode)
         {
             if (!CheckDriver())
@@ -105,8 +106,19 @@ namespace Netch.Controllers
             return aio_init();
         }
 
+        public void Stop()
+        {
+            Task.Run(() =>
+            {
+                if (Global.Settings.ModifySystemDNS)
+                    //恢复系统DNS
+                    DNS.OutboundDNS = _sysDns;
+            });
+
+            aio_free();
+        }
+
         /// <summary>
-        /// 
         /// </summary>
         /// <param name="rules"></param>
         /// <param name="incompatibleRule"></param>
@@ -119,7 +131,6 @@ namespace Netch.Controllers
         }
 
         /// <summary>
-        /// 
         /// </summary>
         /// <param name="r"></param>
         /// <param name="clear"></param>
@@ -161,9 +172,7 @@ namespace Netch.Controllers
             }
 
             if (!File.Exists(SystemDriver))
-            {
                 return InstallDriver();
-            }
 
             var updateFlag = false;
 
@@ -178,18 +187,14 @@ namespace Netch.Controllers
                 {
                     // Installed greater than Bin
                     if (systemResult.Major != binResult.Major)
-                    {
                         // API breaking changes
                         updateFlag = true;
-                    }
                 }
             }
             else
             {
                 if (!systemFileVersion.Equals(binFileVersion))
-                {
                     updateFlag = true;
-                }
             }
 
             if (!updateFlag) return true;
@@ -267,18 +272,6 @@ namespace Netch.Controllers
             aio_dial((int) NameList.TYPE_ADDNAME, @"NTT\.exe");
         }
 
-        public void Stop()
-        {
-            Task.Run(() =>
-            {
-                if (Global.Settings.ModifySystemDNS)
-                    //恢复系统DNS
-                    DNS.OutboundDNS = _sysDns;
-            });
-
-            aio_free();
-        }
-
         #region NativeMethods
 
         private const int UdpNameListOffset = (int) NameList.TYPE_UDPTYPE - (int) NameList.TYPE_TCPTYPE;
@@ -299,7 +292,7 @@ namespace Netch.Controllers
         private static extern ulong aio_getDL();
 
 
-        public enum NameList : int
+        public enum NameList
         {
             TYPE_FILTERLOOPBACK,
             TYPE_FILTERTCP,
@@ -363,7 +356,6 @@ namespace Netch.Controllers
         /// <returns>是否成功卸载</returns>
         public static bool UninstallDriver()
         {
-            Global.MainForm.StatusText(i18N.TranslateFormat("Uninstalling {0}", "NF Service"));
             Logging.Info("卸载 NF 驱动");
             try
             {

Netch/Controllers/NTTController.cs

@@ -1,5 +1,4 @@
 using System;
-using System.Diagnostics;
 using System.IO;
 using System.Linq;
 using Netch.Utils;

Netch/Controllers/PrivoxyController.cs

@@ -2,7 +2,6 @@
 using System.Text;
 using Netch.Models;
 using Netch.Servers.Socks5;
-using Netch.Utils.HttpProxyHandler;
 
 namespace Netch.Controllers
 {

Netch/Controllers/TUNTAPController.cs

@@ -15,7 +15,9 @@ namespace Netch.Controllers
 {
     public class TUNTAPController : Guard, IModeController
     {
-        
+        private readonly List<string> _directIPs = new();
+
+        private readonly List<string> _proxyIPs = new();
         /// <summary>
         ///     服务器 IP 地址
         /// </summary>
@@ -24,16 +26,16 @@ namespace Netch.Controllers
         /// <summary>
         ///     本地 DNS 服务控制器
         /// </summary>
-        public DNSController DNSController = new DNSController();
+        public DNSController DNSController = new();
 
         public TUNTAPController()
         {
             StartedKeywords.Add("Running");
             StoppedKeywords.AddRange(new[] {"failed", "invalid vconfig file"});
         }
+        public override string MainFile { get; protected set; } = "tun2socks.exe";
 
         public override string Name { get; protected set; } = "tun2socks";
-        public override string MainFile { get; protected set; } = "tun2socks.exe";
 
         public bool Start(in Mode mode)
         {
@@ -43,9 +45,7 @@ namespace Netch.Controllers
 
             // 查找出口适配器
             if (!Utils.Utils.SearchOutboundAdapter())
-            {
                 return false;
-            }
 
             // 查找并安装 TAP 适配器
             if (!SearchTapAdapter())
@@ -79,14 +79,8 @@ namespace Netch.Controllers
             }
             else
             {
-                try
-                {
-                    MainController.PortCheckAndShowMessageBox(53, "DNS");
-                }
-                catch
-                {
+                if (!MainController.PortCheckAndShowMessageBox(53, "DNS"))
                     return false;
-                }
 
                 if (!DNSController.Start())
                 {
@@ -126,10 +120,6 @@ namespace Netch.Controllers
             Task.WaitAll(tasks);
         }
 
-        private readonly List<string> _directIPs = new List<string>();
-
-        private readonly List<string> _proxyIPs = new List<string>();
-
         /// <summary>
         ///     设置绕行规则
         /// </summary>
@@ -150,7 +140,6 @@ namespace Netch.Controllers
 
                     //处理 NAT 类型检测，由于协议的原因，无法仅通过域名确定需要代理的 IP，自己记录解析了返回的 IP，仅支持默认检测服务器
                     if (Global.Settings.STUN_Server == "stun.stunprotocol.org")
-                    {
                         try
                         {
                             Logging.Info("代理 → STUN 服务器 IP");
@@ -166,23 +155,18 @@ namespace Netch.Controllers
                         {
                             Logging.Info("NAT 类型测试域名解析失败，将不会被添加到代理列表");
                         }
-                    }
 
                     if (Global.Settings.TUNTAP.ProxyDNS)
                     {
                         Logging.Info("代理 → 自定义 DNS");
                         if (Global.Settings.TUNTAP.UseCustomDNS)
-                        {
                             RouteAction(Action.Create,
                                 Global.Settings.TUNTAP.DNS.Select(ip => $"{ip}/32"),
                                 RouteType.TUNTAP);
-                        }
                         else
-                        {
                             RouteAction(Action.Create,
                                 new[] {"1.1.1.1", "8.8.8.8", "9.9.9.9", "185.222.222.222"}.Select(ip => $"{ip}/32"),
                                 RouteType.TUNTAP);
-                        }
                     }
 
                     break;
@@ -303,26 +287,11 @@ namespace Netch.Controllers
             return true;
         }
 
-
-        private enum RouteType
-        {
-            Outbound,
-            TUNTAP
-        }
-
-        private enum Action
-        {
-            Create,
-            Delete
-        }
-
         private void RouteAction(Action action, in IEnumerable<string> ipNetworks, RouteType routeType,
             int metric = 0)
         {
             foreach (var address in ipNetworks)
-            {
                 RouteAction(action, address, routeType, metric);
-            }
         }
 
         private bool RouteAction(Action action, in string ipNetwork, RouteType routeType, int metric = 0)
@@ -383,11 +352,22 @@ namespace Netch.Controllers
             }
 
             if (!result)
-            {
                 Logging.Warning($"Failed to {action} Route on {routeType} Adapter: {ipNetwork} metric {metric}");
-            }
 
             return result;
         }
+
+
+        private enum RouteType
+        {
+            Outbound,
+            TUNTAP
+        }
+
+        private enum Action
+        {
+            Create,
+            Delete
+        }
     }
 }

Netch/Controllers/UpdateChecker.cs

@@ -1,14 +1,17 @@
 using System;
 using System.Collections.Generic;
-using System.Linq;
+using System.Diagnostics;
+using System.IO;
 using System.Net;
+using System.Text.RegularExpressions;
+using System.Threading.Tasks;
 using Netch.Models.GitHubRelease;
 using Netch.Utils;
 using Newtonsoft.Json;
 
 namespace Netch.Controllers
 {
-    public class UpdateChecker
+    public static class UpdateChecker
     {
         public const string Owner = @"NetchX";
         public const string Repo = @"Netch";
@@ -16,20 +19,20 @@ namespace Netch.Controllers
         public const string Name = @"Netch";
         public const string Copyright = @"Copyright © 2019 - 2020";
 
-        public const string AssemblyVersion = @"1.7.0";
+        public const string AssemblyVersion = @"1.7.2";
         private const string Suffix = @"";
 
         public static readonly string Version = $"{AssemblyVersion}{(string.IsNullOrEmpty(Suffix) ? "" : $"-{Suffix}")}";
 
-        public string LatestVersionNumber;
-        public string LatestVersionUrl;
-        public Release LatestRelease;
+        public static string LatestVersionNumber;
+        public static string LatestVersionUrl;
+        public static Release LatestRelease;
 
-        public event EventHandler NewVersionFound;
-        public event EventHandler NewVersionFoundFailed;
-        public event EventHandler NewVersionNotFound;
+        public static event EventHandler NewVersionFound;
+        public static event EventHandler NewVersionFoundFailed;
+        public static event EventHandler NewVersionNotFound;
 
-        public async void Check(bool isPreRelease)
+        public static async void Check(bool isPreRelease)
         {
             try
             {
@@ -46,12 +49,12 @@ namespace Netch.Controllers
                 if (VersionUtil.CompareVersion(LatestRelease.tag_name, Version) > 0)
                 {
                     Logging.Info("发现新版本");
-                    NewVersionFound?.Invoke(this, new EventArgs());
+                    NewVersionFound?.Invoke(null, new EventArgs());
                 }
                 else
                 {
                     Logging.Info("目前是最新版本");
-                    NewVersionNotFound?.Invoke(this, new EventArgs());
+                    NewVersionNotFound?.Invoke(null, new EventArgs());
                 }
             }
             catch (Exception e)
@@ -59,12 +62,67 @@ namespace Netch.Controllers
                 if (e is WebException)
                     Logging.Warning($"获取新版本失败: {e.Message}");
                 else
-                {
                     Logging.Warning(e.ToString());
+
+                NewVersionFoundFailed?.Invoke(null, new EventArgs());
+            }
+        }
+
+        public static async Task UpdateNetch(DownloadProgressChangedEventHandler onDownloadProgressChanged)
+        {
+            using WebClient client = new();
+
+            var latestVersionDownloadUrl = LatestRelease.assets[0].browser_download_url;
+            var tagPage = await client.DownloadStringTaskAsync(LatestVersionUrl);
+            var match = Regex.Match(tagPage, @"<td .*>(?<sha256>.*)</td>", RegexOptions.Singleline);
+
+            // TODO Replace with regex get basename and sha256 
+            var fileName = Path.GetFileName(new Uri(latestVersionDownloadUrl).LocalPath);
+            fileName = fileName.Insert(fileName.LastIndexOf('.'), LatestVersionNumber);
+            var fileFullPath = Path.Combine(Global.NetchDir, "data", fileName);
+
+            var sha256 = match.Groups["sha256"].Value;
+
+            if (File.Exists(fileFullPath))
+            {
+                if (Utils.Utils.SHA256CheckSum(fileFullPath) == sha256)
+                {
+                    RunUpdater();
+                    return;
                 }
 
-                NewVersionFoundFailed?.Invoke(this, new EventArgs());
+                File.Delete(fileFullPath);
+            }
+
+            try
+            {
+                client.DownloadProgressChanged += onDownloadProgressChanged;
+                await client.DownloadFileTaskAsync(new Uri(latestVersionDownloadUrl), fileFullPath);
+                client.DownloadProgressChanged -= onDownloadProgressChanged;
+            }
+            catch (Exception e)
+            {
+                throw new Exception(i18N.Translate("Download Update Failed", ": ") + e.Message);
+            }
+
+            if (Utils.Utils.SHA256CheckSum(fileFullPath) != sha256)
+                throw new Exception(i18N.Translate("The downloaded file has the wrong hash"));
+
+            RunUpdater();
+
+            void RunUpdater()
+            {
+                // if debugging process stopped, debugger will kill child processes!!!!
+                // 调试进程结束,调试器将会杀死子进程
+                // uncomment if(!Debugger.isAttach) block in NetchUpdater Project's main() method and attach to NetchUpdater process to debug
+                // 在 NetchUpdater 项目的  main() 方法中取消注释 if（!Debugger.isAttach）块，并附加到 NetchUpdater 进程进行调试
+                Process.Start(new ProcessStartInfo
+                {
+                    FileName = Path.Combine(Global.NetchDir, "NetchUpdater.exe"),
+                    Arguments =
+                        $"{Global.Settings.UDPSocketPort} \"{fileFullPath}\" \"{Global.NetchDir}\""
+                });
             }
         }
     }
-}
+}

Netch/Forms/MainForm.Control.cs

@@ -1,127 +0,0 @@
-using System;
-using System.Threading;
-using System.Threading.Tasks;
-using System.Windows.Forms;
-using Netch.Controllers;
-using Netch.Models;
-using Netch.Utils;
-
-namespace Netch.Forms
-{
-    public partial class Dummy
-    {
-    }
-
-    partial class MainForm
-    {
-        private bool _isFirstCloseWindow = true;
-
-        private async void ControlFun()
-        {
-            Configuration.Save();
-            if (State == State.Waiting || State == State.Stopped)
-            {
-                // 服务器、模式 需选择
-                if (!(ServerComboBox.SelectedItem is Server server))
-                {
-                    MessageBoxX.Show(i18N.Translate("Please select a server first"));
-                    return;
-                }
-
-                if (!(ModeComboBox.SelectedItem is Models.Mode mode))
-                {
-                    MessageBoxX.Show(i18N.Translate("Please select a mode first"));
-                    return;
-                }
-
-                // 清除模式搜索框文本选择
-                ModeComboBox.Select(0, 0);
-
-                State = State.Starting;
-
-                if (await MainController.Start(server, mode))
-                {
-                    State = State.Started;
-                    _ = Task.Run(() => { Bandwidth.NetTraffic(server, mode); });
-                    // 如果勾选启动后最小化
-                    if (Global.Settings.MinimizeWhenStarted)
-                    {
-                        WindowState = FormWindowState.Minimized;
-
-                        if (_isFirstCloseWindow)
-                        {
-                            // 显示提示语
-                            NotifyTip(i18N.Translate("Netch is now minimized to the notification bar, double click this icon to restore."));
-                            _isFirstCloseWindow = false;
-                        }
-
-                        Hide();
-                    }
-
-                    if (Global.Settings.StartedTcping)
-                    {
-                        // 自动检测延迟
-                        _ = Task.Run(() =>
-                        {
-                            while (State == State.Started)
-                            {
-                                server.Test();
-                                // 重绘 ServerComboBox
-                                ServerComboBox.Invalidate();
-
-                                Thread.Sleep(Global.Settings.StartedTcping_Interval * 1000);
-                            }
-                        });
-                    }
-                }
-                else
-                {
-                    State = State.Stopped;
-                    StatusText(i18N.Translate("Start failed"));
-                }
-            }
-            else
-            {
-                // 停止
-                State = State.Stopping;
-                await MainController.Stop();
-                State = State.Stopped;
-                _ = Task.Run(TestServer);
-            }
-        }
-
-        public void OnBandwidthUpdated(ulong download)
-        {
-            if (InvokeRequired)
-            {
-                BeginInvoke(new Action<ulong>(OnBandwidthUpdated), download);
-                return;
-            }
-
-            try
-            {
-                UsedBandwidthLabel.Text = $"{i18N.Translate("Used", ": ")}{Bandwidth.Compute(download)}";
-                //UploadSpeedLabel.Text = $"↑: {Utils.Bandwidth.Compute(upload - LastUploadBandwidth)}/s";
-                DownloadSpeedLabel.Text = $"↑↓: {Bandwidth.Compute(download - LastDownloadBandwidth)}/s";
-
-                //LastUploadBandwidth = upload;
-                LastDownloadBandwidth = download;
-                Refresh();
-            }
-            catch
-            {
-                // ignored
-            }
-        }
-
-        /// <summary>
-        ///     上一次上传的流量
-        /// </summary>
-        public ulong LastUploadBandwidth;
-
-        /// <summary>
-        ///     上一次下载的流量
-        /// </summary>
-        public ulong LastDownloadBandwidth;
-    }
-}

Netch/Forms/MainForm.Designer.cs

@@ -39,6 +39,7 @@
             this.SubscribeToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
             this.ManageSubscribeLinksToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
             this.UpdateServersFromSubscribeLinksToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
+            this.UpdateServersFromSubscribeLinksWithProxyToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
             this.OptionsToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
             this.OpenDirectoryToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
             this.CleanDNSCacheToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
@@ -170,7 +171,8 @@
             // 
             this.SubscribeToolStripMenuItem.DropDownItems.AddRange(new System.Windows.Forms.ToolStripItem[] {
             this.ManageSubscribeLinksToolStripMenuItem,
-            this.UpdateServersFromSubscribeLinksToolStripMenuItem});
+            this.UpdateServersFromSubscribeLinksToolStripMenuItem,
+            this.UpdateServersFromSubscribeLinksWithProxyToolStripMenuItem});
             this.SubscribeToolStripMenuItem.Margin = new System.Windows.Forms.Padding(0, 0, 0, 1);
             this.SubscribeToolStripMenuItem.Name = "SubscribeToolStripMenuItem";
             this.SubscribeToolStripMenuItem.Size = new System.Drawing.Size(77, 21);
@@ -190,6 +192,13 @@
             this.UpdateServersFromSubscribeLinksToolStripMenuItem.Text = "Update Servers From Subscribe Links";
             this.UpdateServersFromSubscribeLinksToolStripMenuItem.Click += new System.EventHandler(this.UpdateServersFromSubscribeLinksToolStripMenuItem_Click);
             // 
+            // UpdateServersFromSubscribeLinksWithProxyToolStripMenuItem
+            // 
+            this.UpdateServersFromSubscribeLinksWithProxyToolStripMenuItem.Name = "UpdateServersFromSubscribeLinksWithProxyToolStripMenuItem";
+            this.UpdateServersFromSubscribeLinksWithProxyToolStripMenuItem.Size = new System.Drawing.Size(294, 22);
+            this.UpdateServersFromSubscribeLinksWithProxyToolStripMenuItem.Text = "Update Servers From Subscribe Links With Proxy";
+            this.UpdateServersFromSubscribeLinksWithProxyToolStripMenuItem.Click += new System.EventHandler(this.UpdateServersFromSubscribeLinksWithProxyToolStripMenuItem_Click);
+            // 
             // OptionsToolStripMenuItem
             // 
             this.OptionsToolStripMenuItem.DropDownItems.AddRange(new System.Windows.Forms.ToolStripItem[] {
@@ -245,7 +254,7 @@
             this.UninstallTapDriverToolStripMenuItem.Name = "UninstallTapDriverToolStripMenuItem";
             this.UninstallTapDriverToolStripMenuItem.Size = new System.Drawing.Size(220, 22);
             this.UninstallTapDriverToolStripMenuItem.Text = "Uninstall TUN/TAP driver";
-            this.UninstallTapDriverToolStripMenuItem.Click += new System.EventHandler(this.reinstallTapDriverToolStripMenuItem_Click);
+            this.UninstallTapDriverToolStripMenuItem.Click += new System.EventHandler(this.UninstallTapDriverToolStripMenuItem_Click);
             // 
             // HelpToolStripMenuItem
             // 
@@ -800,6 +809,7 @@
         private System.Windows.Forms.ToolStripMenuItem UpdateACLToolStripMenuItem;
         private System.Windows.Forms.ToolStripMenuItem updateACLWithProxyToolStripMenuItem;
         private System.Windows.Forms.ToolStripMenuItem UpdateServersFromSubscribeLinksToolStripMenuItem;
+        private System.Windows.Forms.ToolStripMenuItem UpdateServersFromSubscribeLinksWithProxyToolStripMenuItem;
         private System.Windows.Forms.ToolStripStatusLabel UploadSpeedLabel;
         private System.Windows.Forms.ToolStripStatusLabel UsedBandwidthLabel;
         private System.Windows.Forms.ToolStripLabel NewVersionLabel;

Netch/Forms/MainForm.MenuStrip.cs

@@ -1,381 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.IO;
-using System.Linq;
-using System.Net;
-using System.Text;
-using System.Threading.Tasks;
-using System.Windows.Forms;
-using Netch.Controllers;
-using Netch.Forms.Mode;
-using Netch.Models;
-using Netch.Properties;
-using Netch.Utils;
-using Netch.Utils.HttpProxyHandler;
-using Newtonsoft.Json;
-
-namespace Netch.Forms
-{
-    partial class Dummy
-    {
-    }
-
-    partial class MainForm
-    {
-        #region MenuStrip
-
-        #region 服务器
-
-        private void ImportServersFromClipboardToolStripMenuItem_Click(object sender, EventArgs e)
-        {
-            var texts = Clipboard.GetText();
-            if (!string.IsNullOrWhiteSpace(texts))
-            {
-                var servers = ShareLink.ParseText(texts);
-                Global.Settings.Server.AddRange(servers);
-                NotifyTip(i18N.TranslateFormat("Import {0} server(s) form Clipboard", servers.Count));
-
-                InitServer();
-                Configuration.Save();
-            }
-        }
-
-        private void AddServerToolStripMenuItem_Click(object sender, EventArgs e)
-        {
-            var s = ((ToolStripMenuItem) sender).Text;
-
-            var start = s.IndexOf("[", StringComparison.Ordinal) + 1;
-            var end = s.IndexOf("]", start, StringComparison.Ordinal);
-            var result = s.Substring(start, end - start);
-
-            Hide();
-            ServerHelper.GetUtilByFullName(result).Create();
-
-            InitServer();
-            Configuration.Save();
-            Show();
-        }
-
-        #endregion
-
-        #region 模式
-
-        private void CreateProcessModeToolStripButton_Click(object sender, EventArgs e)
-        {
-            Hide();
-            new Process().ShowDialog();
-            Show();
-        }
-
-        private void ReloadModesToolStripMenuItem_Click(object sender, EventArgs e)
-        {
-            Enabled = false;
-            try
-            {
-                ModeHelper.Load();
-                InitMode();
-                NotifyTip(i18N.Translate("Modes have been reload"));
-            }
-            catch (Exception)
-            {
-                // ignored
-            }
-            finally
-            {
-                Enabled = true;
-            }
-        }
-
-        #endregion
-
-        #region 订阅
-
-        private void ManageSubscribeLinksToolStripMenuItem_Click(object sender, EventArgs e)
-        {
-            Hide();
-            new SubscribeForm().ShowDialog();
-            InitServer();
-            Show();
-        }
-
-        private async void UpdateServersFromSubscribeLinksToolStripMenuItem_Click(object sender, EventArgs e)
-        {
-            await UpdateServersFromSubscribe();
-        }
-
-
-        private async Task UpdateServersFromSubscribe()
-        {
-            void DisableItems(bool v)
-            {
-                MenuStrip.Enabled = ConfigurationGroupBox.Enabled = ProfileGroupBox.Enabled = ControlButton.Enabled = v;
-            }
-
-            if (Global.Settings.UseProxyToUpdateSubscription && ServerComboBox.SelectedIndex == -1)
-                Global.Settings.UseProxyToUpdateSubscription = false;
-
-            if (Global.Settings.UseProxyToUpdateSubscription && ServerComboBox.SelectedIndex == -1)
-            {
-                MessageBoxX.Show(i18N.Translate("Please select a server first"));
-                return;
-            }
-
-            if (Global.Settings.SubscribeLink.Count <= 0)
-            {
-                MessageBoxX.Show(i18N.Translate("No subscription link"));
-                return;
-            }
-
-            StatusText(i18N.Translate("Starting update subscription"));
-            DisableItems(false);
-            var useProxyToUpdateSubscription = Global.Settings.UseProxyToUpdateSubscription;
-            try
-            {
-                string proxyServer = null;
-                if (useProxyToUpdateSubscription)
-                {
-                    var mode = new Models.Mode
-                    {
-                        Remark = "ProxyUpdate",
-                        Type = 5
-                    };
-                    await MainController.Start(ServerComboBox.SelectedItem as Server, mode);
-                    proxyServer = $"http://127.0.0.1:{Global.Settings.HTTPLocalPort}";
-                }
-
-                await Subscription.UpdateServersAsync(proxyServer);
-
-                InitServer();
-                Configuration.Save();
-                StatusText(i18N.Translate("Subscription updated"));
-            }
-            catch (Exception)
-            {
-                // ignored
-            }
-            finally
-            {
-                if (useProxyToUpdateSubscription)
-                {
-                    try
-                    {
-                        await MainController.Stop();
-                    }
-                    catch
-                    {
-                        // ignored
-                    }
-                }
-
-                DisableItems(true);
-            }
-        }
-
-        #endregion
-
-        #region 选项
-
-        private void CheckForUpdatesToolStripMenuItem_Click(object sender, EventArgs e)
-        {
-            Task.Run(() =>
-            {
-                void OnNewVersionNotFound(object o, EventArgs args)
-                {
-                    _updater.NewVersionNotFound -= OnNewVersionNotFound;
-                    NotifyTip(i18N.Translate("Already latest version"));
-                }
-
-                void OnNewVersionFoundFailed(object o, EventArgs args)
-                {
-                    _updater.NewVersionFoundFailed -= OnNewVersionFoundFailed;
-                    NotifyTip(i18N.Translate("New version found failed"), info: false);
-                }
-
-                _updater.NewVersionNotFound += OnNewVersionNotFound;
-                _updater.NewVersionFoundFailed += OnNewVersionFoundFailed;
-                CheckUpdate();
-            });
-        }
-
-        private void OpenDirectoryToolStripMenuItem_Click(object sender, EventArgs e)
-        {
-            Utils.Utils.Open(".\\");
-        }
-
-        private async void CleanDNSCacheToolStripMenuItem_Click(object sender, EventArgs e)
-        {
-            try
-            {
-                await Task.Run(() =>
-                {
-                    NativeMethods.FlushDNSResolverCache();
-                    DNS.Cache.Clear();
-                });
-
-                StatusText(i18N.Translate("DNS cache cleanup succeeded"));
-            }
-            catch (Exception)
-            {
-                // ignored
-            }
-        }
-
-        private void updateACLWithProxyToolStripMenuItem_Click(object sender, EventArgs e)
-        {
-            UpdateACL(true);
-        }
-
-        private void updateACLToolStripMenuItem_Click(object sender, EventArgs e)
-        {
-            UpdateACL(false);
-        }
-
-        private async void UpdateACL(bool useProxy)
-        {
-            if (useProxy && ServerComboBox.SelectedIndex == -1)
-            {
-                MessageBoxX.Show(i18N.Translate("Please select a server first"));
-                return;
-            }
-
-            Enabled = false;
-
-            NotifyTip(i18N.Translate("Updating in the background"));
-            try
-            {
-                if (useProxy)
-                {
-                    var mode = new Models.Mode
-                    {
-                        Remark = "ProxyUpdate",
-                        Type = 5
-                    };
-                    State = State.Starting;
-                    await MainController.Start(ServerComboBox.SelectedItem as Server, mode);
-                }
-
-                var req = WebUtil.CreateRequest(Global.Settings.ACL);
-                if (useProxy)
-                    req.Proxy = new WebProxy($"http://127.0.0.1:{Global.Settings.HTTPLocalPort}");
-
-                await WebUtil.DownloadFileAsync(req, Path.Combine(Global.NetchDir, "bin\\default.acl"));
-                NotifyTip(i18N.Translate("ACL updated successfully"));
-            }
-            catch (Exception e)
-            {
-                NotifyTip(i18N.Translate("ACL update failed") + "\n" + e.Message, info: false);
-                Logging.Error("更新 ACL 失败！" + e);
-            }
-            finally
-            {
-                if (useProxy)
-                {
-                    await MainController.Stop();
-                    State = State.Stopped;
-                }
-
-                Enabled = true;
-            }
-        }
-
-        private async void updatePACToolStripMenuItem_Click(object sender, EventArgs eventArgs)
-        {
-            Enabled = false;
-
-            NotifyTip(i18N.Translate("Updating in the background"));
-            try
-            {
-                var req = WebUtil.CreateRequest(Global.Settings.GFWLIST);
-
-                string gfwlist = Path.Combine(Global.NetchDir, $"bin\\gfwlist");
-                string pac = Path.Combine(Global.NetchDir, $"bin\\pac.txt");
-
-                await WebUtil.DownloadFileAsync(req, gfwlist);
-                
-                var gfwContent = File.ReadAllText(gfwlist);
-                List<string> lines = PACUtil.ParseResult(gfwContent);
-                string abpContent = PACUtil.UnGzip(Resources.abp_js);
-                abpContent = abpContent.Replace("__RULES__", JsonConvert.SerializeObject(lines, Formatting.Indented));
-                File.WriteAllText(pac, abpContent, Encoding.UTF8);
-                
-                NotifyTip(i18N.Translate("PAC updated successfully"));
-            }
-            catch (Exception e)
-            {
-                NotifyTip(i18N.Translate("PAC update failed") + "\n" + e.Message, info: false);
-                Logging.Error("更新 PAC 失败！" + e);
-            }
-            finally
-            {
-                Enabled = true;
-            }
-        }
-
-        private async void UninstallServiceToolStripMenuItem_Click(object sender, EventArgs e)
-        {
-            Enabled = false;
-            StatusText(i18N.TranslateFormat("Uninstalling {0}", "NF Service"));
-            try
-            {
-                await Task.Run(() =>
-                {
-                    if (NFController.UninstallDriver())
-                    {
-                        StatusText(i18N.TranslateFormat("{0} has been uninstalled", "NF Service"));
-                    }
-                });
-            }
-            finally
-            {
-                Enabled = true;
-            }
-        }
-
-        private async void reinstallTapDriverToolStripMenuItem_Click(object sender, EventArgs e)
-        {
-            StatusText(i18N.TranslateFormat("Uninstalling {0}", "TUN/TAP driver"));
-            Enabled = false;
-            try
-            {
-                await Task.Run(TUNTAP.deltapall);
-                StatusText(i18N.TranslateFormat("{0} has been uninstalled", "TUN/TAP driver"));
-            }
-            catch (Exception exception)
-            {
-                Logging.Error($"卸载 TUN/TAP 适配器失败: {exception}");
-            }
-            finally
-            {
-                State = State.Waiting;
-                Enabled = true;
-            }
-        }
-
-        #endregion
-
-
-        private void exitToolStripMenuItem_Click(object sender, EventArgs e)
-        {
-            Exit(true);
-        }
-
-        private void VersionLabel_Click(object sender, EventArgs e)
-        {
-            Utils.Utils.Open($"https://github.com/{UpdateChecker.Owner}/{UpdateChecker.Repo}/releases");
-        }
-
-        private void AboutToolStripButton_Click(object sender, EventArgs e)
-        {
-            Hide();
-            new AboutForm().ShowDialog();
-            Show();
-        }
-
-        private void fAQToolStripMenuItem_Click(object sender, EventArgs e)
-        {
-            Utils.Utils.Open($"https://netch.org/#/docs/zh-CN/faq");
-        }
-
-        #endregion
-    }
-}

Netch/Forms/MainForm.Misc.cs

@@ -1,106 +0,0 @@
-using System;
-using System.ComponentModel;
-using System.Diagnostics;
-using System.IO;
-using System.Linq;
-using System.Text.RegularExpressions;
-using System.Windows.Forms;
-using Netch.Controllers;
-using Netch.Utils;
-
-namespace Netch.Forms
-{
-    /// <summary lang="en">
-    /// this class is used to disable Designer <para />
-    /// </summary>
-    /// <summary lang="zh">
-    /// 此类用于禁用设计器
-    /// </summary>
-    [DesignerCategory("")]
-    public partial class Dummy
-    {
-    }
-
-    partial class MainForm
-    {
-        private readonly UpdateChecker _updater = new UpdateChecker();
-
-        private void CheckUpdate()
-        {
-            _updater.NewVersionFound += (o, args) =>
-            {
-                NotifyTip($"{i18N.Translate(@"New version available", ": ")}{_updater.LatestVersionNumber}");
-                NewVersionLabel.Visible = true;
-            };
-            _updater.Check(Global.Settings.CheckBetaUpdate);
-        }
-
-        private async void NewVersionLabel_Click(object sender, EventArgs e)
-        {
-            if (!_updater.LatestRelease.assets.Any())
-            {
-                Utils.Utils.Open(_updater.LatestVersionUrl);
-                return;
-            }
-
-            if (MessageBoxX.Show(i18N.Translate("Download and install now?"), confirm: true) != DialogResult.OK)
-                return;
-            NotifyTip(i18N.Translate("Start downloading new version"));
-
-            var latestVersionDownloadUrl = _updater.LatestRelease.assets[0].browser_download_url;
-            var tagPage = await WebUtil.DownloadStringAsync(WebUtil.CreateRequest(_updater.LatestVersionUrl));
-            var match = Regex.Match(tagPage, @"<td .*>(?<sha256>.*)</td>", RegexOptions.Singleline);
-
-            // TODO Replace with regex get basename and sha256 
-            var fileName = Path.GetFileName(new Uri(latestVersionDownloadUrl).LocalPath);
-            fileName = fileName.Insert(fileName.LastIndexOf('.'), _updater.LatestVersionNumber);
-            var fileFullPath = Path.Combine(Global.NetchDir, "data", fileName);
-
-            var sha256 = match.Groups["sha256"].Value;
-
-            try
-            {
-                if (File.Exists(fileFullPath))
-                {
-                    if (Utils.Utils.SHA256CheckSum(fileFullPath) == sha256)
-                    {
-                        RunUpdater();
-                        return;
-                    }
-
-                    File.Delete(fileFullPath);
-                }
-
-                // TODO Replace "New Version Found" to Progress bar
-                await WebUtil.DownloadFileAsync(WebUtil.CreateRequest(latestVersionDownloadUrl), fileFullPath);
-
-                if (Utils.Utils.SHA256CheckSum(fileFullPath) != sha256)
-                {
-                    MessageBoxX.Show("The downloaded file has the wrong hash");
-                    return;
-                }
-
-                RunUpdater();
-            }
-            catch (Exception exception)
-            {
-                NotifyTip($"{i18N.Translate("Download update failed")}\n{exception.Message}");
-                Logging.Error($"下载更新失败 {exception}");
-            }
-
-            void RunUpdater()
-            {
-                // if debugging process stopped, debugger will kill child processes!!!!
-                // 调试进程结束,调试器将会杀死子进程
-                // uncomment if(!Debugger.isAttach) block in NetchUpdater Project's main() method and attach to NetchUpdater process to debug
-                // 在 NetchUpdater 项目的  main() 方法中取消注释 if（!Debugger.isAttach）块，并附加到 NetchUpdater 进程进行调试
-                Process.Start(new ProcessStartInfo
-                {
-                    FileName = Path.Combine(Global.NetchDir, "NetchUpdater.exe"),
-                    Arguments =
-                        $"{Global.Settings.UDPSocketPort} \"{fileFullPath}\" \"{Global.NetchDir}\""
-                });
-            }
-        }
-    }
-}

Netch/Forms/MainForm.Profile.cs

@@ -1,187 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Drawing;
-using System.Linq;
-using System.Threading.Tasks;
-using System.Windows.Forms;
-using Netch.Models;
-using Netch.Utils;
-
-namespace Netch.Forms
-{
-    public partial class Dummy
-    {
-    }
-
-    partial class MainForm
-    {
-        private int _configurationGroupBoxHeight;
-        private int _profileConfigurationHeight;
-
-        private void InitProfile()
-        {
-            // Clear
-            foreach (var button in ProfileButtons)
-                button.Dispose();
-
-            ProfileButtons.Clear();
-            ProfileTable.ColumnStyles.Clear();
-            ProfileTable.RowStyles.Clear();
-
-            var numProfile = Global.Settings.ProfileCount;
-            if (numProfile == 0)
-            {
-                // Hide Profile GroupBox, Change window size
-                configLayoutPanel.RowStyles[2].SizeType = SizeType.Percent;
-                configLayoutPanel.RowStyles[2].Height = 0;
-                ProfileGroupBox.Visible = false;
-
-                ConfigurationGroupBox.Size = new Size(ConfigurationGroupBox.Size.Width, _configurationGroupBoxHeight - _profileConfigurationHeight);
-            }
-            else
-            {
-                // Load Profiles
-                ProfileTable.ColumnCount = numProfile;
-
-                while (Global.Settings.Profiles.Count < numProfile)
-                {
-                    Global.Settings.Profiles.Add(new Profile());
-                }
-
-                for (var i = 0; i < numProfile; ++i)
-                {
-                    var b = new Button();
-                    b.Click += ProfileButton_Click;
-                    b.Dock = DockStyle.Fill;
-                    b.Text = !Global.Settings.Profiles[i].IsDummy ? Global.Settings.Profiles[i].ProfileName : i18N.Translate("None");
-
-                    ProfileTable.Controls.Add(b, i, 0);
-                    ProfileButtons.Add(b);
-                }
-
-                // equal column
-                for (var i = 1; i <= ProfileTable.RowCount; i++)
-                {
-                    ProfileTable.RowStyles.Add(new RowStyle(SizeType.Percent, 1));
-                }
-
-                for (var i = 1; i <= ProfileTable.ColumnCount; i++)
-                {
-                    ProfileTable.ColumnStyles.Add(new ColumnStyle(SizeType.Percent, 1));
-                }
-
-                configLayoutPanel.RowStyles[2].SizeType = SizeType.AutoSize;
-                ProfileGroupBox.Visible = true;
-                ConfigurationGroupBox.Size = new Size(ConfigurationGroupBox.Size.Width, _configurationGroupBoxHeight);
-            }
-        }
-
-        private void LoadProfile(int index)
-        {
-            var p = Global.Settings.Profiles[index];
-            ProfileNameText.Text = p.ProfileName;
-            ModeComboBox.ResetCompletionList();
-
-            if (p.IsDummy)
-                throw new Exception("Profile not found.");
-
-            var server = ServerComboBox.Items.Cast<Server>().FirstOrDefault(s => s.Remark.Equals(p.ServerRemark));
-            var mode = ModeComboBox.Items.Cast<Models.Mode>().FirstOrDefault(m => m.Remark.Equals(p.ModeRemark));
-
-            if (server == null)
-            {
-                throw new Exception("Server not found.");
-            }
-
-            if (mode == null)
-            {
-                throw new Exception("Mode not found.");
-            }
-
-            ServerComboBox.SelectedItem = server;
-            ModeComboBox.SelectedItem = mode;
-        }
-
-        private void SaveProfile(int index)
-        {
-            var selectedServer = (Server) ServerComboBox.SelectedItem;
-            var selectedMode = (Models.Mode) ModeComboBox.SelectedItem;
-            var name = ProfileNameText.Text;
-
-            Global.Settings.Profiles[index] = new Profile(selectedServer, selectedMode, name);
-        }
-
-        private void RemoveProfile(int index)
-        {
-            Global.Settings.Profiles[index] = new Profile();
-        }
-
-
-        private List<Button> ProfileButtons = new List<Button>();
-
-        private async void ProfileButton_Click(object sender, EventArgs e)
-        {
-            var index = ProfileButtons.IndexOf((Button) sender);
-
-            if (ModifierKeys == Keys.Control)
-            {
-                if (ServerComboBox.SelectedIndex == -1)
-                {
-                    MessageBoxX.Show(i18N.Translate("Please select a server first"));
-                }
-                else if (ModeComboBox.SelectedIndex == -1)
-                {
-                    MessageBoxX.Show(i18N.Translate("Please select a mode first"));
-                }
-                else if (ProfileNameText.Text == "")
-                {
-                    MessageBoxX.Show(i18N.Translate("Please enter a profile name first"));
-                }
-                else
-                {
-                    SaveProfile(index);
-                    ProfileButtons[index].Text = ProfileNameText.Text;
-                }
-
-                return;
-            }
-
-            if (Global.Settings.Profiles[index].IsDummy)
-            {
-                MessageBoxX.Show(
-                    i18N.Translate("No saved profile here. Save a profile first by Ctrl+Click on the button"));
-                return;
-            }
-
-            if (ModifierKeys == Keys.Shift)
-            {
-                if (MessageBoxX.Show(i18N.Translate("Remove this Profile?"), confirm: true) != DialogResult.OK) return;
-                RemoveProfile(index);
-                ProfileButtons[index].Text = i18N.Translate("None");
-                return;
-            }
-
-            try
-            {
-                LoadProfile(index);
-            }
-            catch (Exception exception)
-            {
-                MessageBoxX.Show(exception.Message, LogLevel.ERROR);
-                return;
-            }
-
-            // start the profile
-            ControlFun();
-            if (State == State.Stopping || State == State.Stopped)
-            {
-                while (State != State.Stopped)
-                {
-                    await Task.Delay(250);
-                }
-
-                ControlFun();
-            }
-        }
-    }
-}

Netch/Forms/MainForm.Server_Mode.cs

@@ -1,175 +0,0 @@
-using System;
-using System.Drawing;
-using System.Linq;
-using System.Threading.Tasks;
-using System.Windows.Forms;
-using Netch.Utils;
-
-namespace Netch.Forms
-{
-    public partial class Dummy
-    {
-    }
-
-    partial class MainForm
-    {
-        #region Server
-
-        private void InitServer()
-        {
-            var comboBoxInitialized = _comboBoxInitialized;
-            _comboBoxInitialized = false;
-
-            ServerComboBox.Items.Clear();
-            ServerComboBox.Items.AddRange(Global.Settings.Server.ToArray());
-            SelectLastServer();
-            _comboBoxInitialized = comboBoxInitialized;
-        }
-
-        private static void TestServer()
-        {
-            try
-            {
-                Parallel.ForEach(Global.Settings.Server, new ParallelOptions {MaxDegreeOfParallelism = 16},
-                    server => { server.Test(); });
-            }
-            catch (Exception)
-            {
-                // ignored
-            }
-        }
-
-        public void SelectLastServer()
-        {
-            // 如果值合法，选中该位置
-            if (Global.Settings.ServerComboBoxSelectedIndex > 0 &&
-                Global.Settings.ServerComboBoxSelectedIndex < ServerComboBox.Items.Count)
-            {
-                ServerComboBox.SelectedIndex = Global.Settings.ServerComboBoxSelectedIndex;
-            }
-            // 如果值非法，且当前 ServerComboBox 中有元素，选择第一个位置
-            else if (ServerComboBox.Items.Count > 0)
-            {
-                ServerComboBox.SelectedIndex = 0;
-            }
-
-            // 如果当前 ServerComboBox 中没元素，不做处理
-        }
-
-        #endregion
-
-        #region Mode
-
-        public void InitMode()
-        {
-            var comboBoxInitialized = _comboBoxInitialized;
-            _comboBoxInitialized = false;
-
-            ModeComboBox.Items.Clear();
-            ModeComboBox.Items.AddRange(Global.Modes.ToArray());
-            ModeComboBox.Tag = null;
-            SelectLastMode();
-            _comboBoxInitialized = comboBoxInitialized;
-        }
-
-        public void SelectLastMode()
-        {
-            // 如果值合法，选中该位置
-            if (Global.Settings.ModeComboBoxSelectedIndex > 0 &&
-                Global.Settings.ModeComboBoxSelectedIndex < ModeComboBox.Items.Count)
-            {
-                ModeComboBox.SelectedIndex = Global.Settings.ModeComboBoxSelectedIndex;
-            }
-            // 如果值非法，且当前 ModeComboBox 中有元素，选择第一个位置
-            else if (ModeComboBox.Items.Count > 0)
-            {
-                ModeComboBox.SelectedIndex = 0;
-            }
-
-            // 如果当前 ModeComboBox 中没元素，不做处理
-        }
-
-        #endregion
-
-        /// <summary>
-        ///     Init at <see cref="MainForm_Load"/>
-        /// </summary>
-        private int _eWidth;
-
-        private void ComboBox_DrawItem(object sender, DrawItemEventArgs e)
-        {
-            try
-            {
-                if (!(sender is ComboBox cbx))
-                {
-                    return;
-                }
-
-                // 绘制背景颜色
-                e.Graphics.FillRectangle(new SolidBrush(Color.White), e.Bounds);
-
-                if (e.Index < 0) return;
-
-                // 绘制 备注/名称 字符串
-                e.Graphics.DrawString(cbx.Items[e.Index].ToString(), cbx.Font, new SolidBrush(Color.Black), e.Bounds);
-
-                switch (cbx.Items[e.Index])
-                {
-                    case Models.Server item:
-                    {
-                        // 计算延迟底色
-                        SolidBrush brush;
-                        if (item.Delay > 200)
-                            brush = new SolidBrush(Color.Red);
-                        else if (item.Delay > 80)
-                            brush = new SolidBrush(Color.Yellow);
-                        else if (item.Delay >= 0)
-                            brush = new SolidBrush(Color.FromArgb(50, 255, 56));
-                        else
-                            brush = new SolidBrush(Color.Gray);
-
-                        // 绘制延迟底色
-                        e.Graphics.FillRectangle(brush, _eWidth * 9, e.Bounds.Y, _eWidth, e.Bounds.Height);
-
-                        // 绘制延迟字符串
-                        e.Graphics.DrawString(item.Delay.ToString(), cbx.Font, new SolidBrush(Color.Black),
-                            _eWidth * 9 + _eWidth / 30, e.Bounds.Y);
-                        break;
-                    }
-                    case Models.Mode item:
-                    {
-                        // 绘制 模式Box 底色
-                        e.Graphics.FillRectangle(new SolidBrush(Color.Gray), _eWidth * 9, e.Bounds.Y, _eWidth,
-                            e.Bounds.Height);
-
-                        // 绘制 模式行数 字符串
-                        e.Graphics.DrawString(item.Rule.Count.ToString(), cbx.Font, new SolidBrush(Color.Black),
-                            _eWidth * 9 + _eWidth / 30, e.Bounds.Y);
-                        break;
-                    }
-                }
-            }
-            catch (Exception)
-            {
-                // ignored
-            }
-        }
-
-        private void AddAddServerToolStripMenuItems()
-        {
-            foreach (var serversUtil in ServerHelper.ServerUtils.Where(i => !string.IsNullOrEmpty(i.FullName)))
-            {
-                var fullName = serversUtil.FullName;
-                var control = new ToolStripMenuItem
-                {
-                    Name = $"Add{fullName}ServerToolStripMenuItem",
-                    Size = new Size(259, 22),
-                    Text = i18N.TranslateFormat("Add [{0}] Server", fullName),
-                };
-                _mainFormText.Add(control.Name, new[] {"Add [{0}] Server", fullName});
-                control.Click += AddServerToolStripMenuItem_Click;
-                ServerToolStripMenuItem.DropDownItems.Add(control);
-            }
-        }
-    }
-}

Netch/Forms/MainForm.Status.cs

@@ -1,233 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Drawing;
-using System.Linq;
-using Netch.Models;
-using Netch.Utils;
-
-namespace Netch.Forms
-{
-    public partial class Dummy
-    {
-    }
-
-    partial class MainForm
-    {
-        private bool IsWaiting => State == State.Waiting || State == State.Stopped;
-
-        private State _state = State.Waiting;
-
-        /// <summary>
-        ///     当前状态
-        /// </summary>
-        public State State
-        {
-            get => _state;
-            private set
-            {
-                void StartDisableItems(bool enabled)
-                {
-                    ServerComboBox.Enabled =
-                        ModeComboBox.Enabled =
-                            EditModePictureBox.Enabled =
-                                EditServerPictureBox.Enabled =
-                                    DeleteModePictureBox.Enabled =
-                                        DeleteServerPictureBox.Enabled = enabled;
-
-                    // 启动需要禁用的控件
-                    UninstallServiceToolStripMenuItem.Enabled =
-                        UpdateACLToolStripMenuItem.Enabled =
-                            updateACLWithProxyToolStripMenuItem.Enabled =
-                                UpdateServersFromSubscribeLinksToolStripMenuItem.Enabled =
-                                    UninstallTapDriverToolStripMenuItem.Enabled =
-                                        ReloadModesToolStripMenuItem.Enabled = enabled;
-                }
-
-                _state = value;
-
-                StatusText(i18N.Translate(StateExtension.GetStatusString(value)));
-                switch (value)
-                {
-                    case State.Waiting:
-                        ControlButton.Enabled = true;
-                        ControlButton.Text = i18N.Translate("Start");
-
-                        break;
-                    case State.Starting:
-                        ControlButton.Enabled = false;
-                        ControlButton.Text = "...";
-
-                        ProfileGroupBox.Enabled = false;
-                        StartDisableItems(false);
-                        break;
-                    case State.Started:
-                        ControlButton.Enabled = true;
-                        ControlButton.Text = i18N.Translate("Stop");
-
-                        StatusTextAppend(StatusPortInfoText.Value);
-
-                        ProfileGroupBox.Enabled = true;
-
-                        UsedBandwidthLabel.Visible /*= UploadSpeedLabel.Visible*/ = DownloadSpeedLabel.Visible = Global.Flags.IsWindows10Upper;
-                        break;
-                    case State.Stopping:
-                        ControlButton.Enabled = false;
-                        ControlButton.Text = "...";
-
-                        ProfileGroupBox.Enabled = false;
-                        UsedBandwidthLabel.Visible /*= UploadSpeedLabel.Visible*/ = DownloadSpeedLabel.Visible = false;
-                        NatTypeStatusText();
-                        break;
-                    case State.Stopped:
-                        ControlButton.Enabled = true;
-                        ControlButton.Text = i18N.Translate("Start");
-
-                        LastUploadBandwidth = 0;
-                        LastDownloadBandwidth = 0;
-                        Bandwidth.Stop();
-
-                        ProfileGroupBox.Enabled = true;
-                        StartDisableItems(true);
-                        break;
-                    case State.Terminating:
-                        Dispose();
-                        Environment.Exit(Environment.ExitCode);
-                        return;
-                }
-            }
-        }
-
-        public void NatTypeStatusText(string text = "", string country = "")
-        {
-            if (InvokeRequired)
-            {
-                BeginInvoke(new Action<string, string>(NatTypeStatusText), text, country);
-                return;
-            }
-
-            if (State != State.Started)
-            {
-                NatTypeStatusLabel.Text = "";
-                NatTypeStatusLabel.Visible = NatTypeStatusLightLabel.Visible = false;
-                return;
-            }
-
-            if (!string.IsNullOrEmpty(text))
-            {
-                NatTypeStatusLabel.Text = $"NAT{i18N.Translate(": ")}{text} {(country != string.Empty ? $"[{country}]" : "")}";
-
-                UpdateNatTypeLight(int.TryParse(text, out var natType) ? natType : -1);
-            }
-            else
-            {
-                NatTypeStatusLabel.Text = $@"NAT{i18N.Translate(": ", "Test failed")}";
-            }
-
-            NatTypeStatusLabel.Visible = true;
-        }
-
-        /// <summary>
-        ///     更新 NAT指示灯颜色
-        /// </summary>
-        /// <param name="natType"></param>
-        private void UpdateNatTypeLight(int natType = -1)
-        {
-            if (natType > 0 && natType < 5)
-            {
-                NatTypeStatusLightLabel.Visible = Global.Flags.IsWindows10Upper;
-                Color c;
-                switch (natType)
-                {
-                    case 1:
-                        c = Color.LimeGreen;
-                        break;
-                    case 2:
-                        c = Color.Yellow;
-                        break;
-                    case 3:
-                        c = Color.Red;
-                        break;
-                    case 4:
-                        c = Color.Black;
-                        break;
-                    default:
-                        c = Color.Black;
-                        break;
-                }
-
-                NatTypeStatusLightLabel.ForeColor = c;
-            }
-            else
-            {
-                NatTypeStatusLightLabel.Visible = false;
-            }
-        }
-
-        /// <summary>
-        ///     更新状态栏文本
-        /// </summary>
-        /// <param name="text"></param>
-        public void StatusText(string text)
-        {
-            if (InvokeRequired)
-            {
-                BeginInvoke(new Action<string>(StatusText), text);
-                return;
-            }
-
-            StatusLabel.Text = i18N.Translate("Status", ": ") + text;
-        }
-
-        public void StatusTextAppend(string text)
-        {
-            StatusLabel.Text += text;
-        }
-
-        public static class StatusPortInfoText
-        {
-            private static ushort? _socks5Port;
-            private static ushort? _httpPort;
-            private static bool _shareLan;
-
-            public static ushort HttpPort
-            {
-                set => _httpPort = value;
-            }
-
-            public static ushort Socks5Port
-            {
-                set => _socks5Port = value;
-            }
-
-            public static void UpdateShareLan() => _shareLan = Global.Settings.LocalAddress != "127.0.0.1";
-
-            public static string Value
-            {
-                get
-                {
-                    var strings = new List<string>();
-
-                    if (_socks5Port != null)
-                    {
-                        strings.Add($"Socks5 {i18N.Translate("Local Port", ": ")}{_socks5Port}");
-                    }
-
-                    if (_httpPort != null)
-                    {
-                        strings.Add($"HTTP {i18N.Translate("Local Port", ": ")}{_httpPort}");
-                    }
-
-                    if (!strings.Any())
-                        return string.Empty;
-
-                    return $" ({(_shareLan ? i18N.Translate("Allow other Devices to connect") + " " : "")}{string.Join(" | ", strings)})";
-                }
-            }
-
-            public static void Reset()
-            {
-                _httpPort = _socks5Port = null;
-            }
-        }
-    }
-}

Netch/Forms/MessageBoxX.cs

@@ -1,10 +1,11 @@
 using System;
 using System.Windows.Forms;
 using Netch.Models;
+using Netch.Utils;
 
-namespace Netch.Utils
+namespace Netch.Forms
 {
-    static class MessageBoxX
+    public static class MessageBoxX
     {
         /// <summary>
         /// </summary>
@@ -34,11 +35,11 @@ namespace Netch.Utils
             };
 
             return MessageBox.Show(
-                owner: owner,
-                text: text,
-                caption: i18N.Translate(title),
-                buttons: confirm ? MessageBoxButtons.OKCancel : MessageBoxButtons.OK,
-                icon: msgIcon);
+                owner,
+                text,
+                i18N.Translate(title),
+                confirm ? MessageBoxButtons.OKCancel : MessageBoxButtons.OK,
+                msgIcon);
         }
     }
 }

Netch/Forms/SettingForm.Designer.cs

@@ -49,9 +49,10 @@ namespace Netch.Forms
             this.ResolveServerHostnameCheckBox = new System.Windows.Forms.CheckBox();
             this.ProfileCountLabel = new System.Windows.Forms.Label();
             this.ProfileCountTextBox = new System.Windows.Forms.TextBox();
-            this.TcpingAtStartedCheckBox = new System.Windows.Forms.CheckBox();
-            this.DetectionIntervalLabel = new System.Windows.Forms.Label();
-            this.DetectionIntervalTextBox = new System.Windows.Forms.TextBox();
+            this.StartedPingLabel = new System.Windows.Forms.Label();
+            this.DetectionTickLabel = new System.Windows.Forms.Label();
+            this.StartedPingIntervalTextBox = new System.Windows.Forms.TextBox();
+            this.DetectionTickTextBox = new System.Windows.Forms.TextBox();
             this.STUNServerLabel = new System.Windows.Forms.Label();
             this.STUN_ServerComboBox = new System.Windows.Forms.ComboBox();
             this.AclLabel = new System.Windows.Forms.Label();
@@ -105,7 +106,7 @@ namespace Netch.Forms
             this.RunAtStartupCheckBox = new System.Windows.Forms.CheckBox();
             this.CheckUpdateWhenOpenedCheckBox = new System.Windows.Forms.CheckBox();
             this.CheckBetaUpdateCheckBox = new System.Windows.Forms.CheckBox();
-            this.UpdateSubscribeatWhenOpenedCheckBox = new System.Windows.Forms.CheckBox();
+            this.UpdateServersWhenOpenedCheckBox = new System.Windows.Forms.CheckBox();
             this.AioDNSTabPage = new System.Windows.Forms.TabPage();
             this.AioDNSRuleRuleLabel = new System.Windows.Forms.Label();
             this.AioDNSRulePathTextBox = new System.Windows.Forms.TextBox();
@@ -154,9 +155,10 @@ namespace Netch.Forms
             this.GeneralTabPage.Controls.Add(this.ResolveServerHostnameCheckBox);
             this.GeneralTabPage.Controls.Add(this.ProfileCountLabel);
             this.GeneralTabPage.Controls.Add(this.ProfileCountTextBox);
-            this.GeneralTabPage.Controls.Add(this.TcpingAtStartedCheckBox);
-            this.GeneralTabPage.Controls.Add(this.DetectionIntervalLabel);
-            this.GeneralTabPage.Controls.Add(this.DetectionIntervalTextBox);
+            this.GeneralTabPage.Controls.Add(this.StartedPingLabel);
+            this.GeneralTabPage.Controls.Add(this.DetectionTickLabel);
+            this.GeneralTabPage.Controls.Add(this.StartedPingIntervalTextBox);
+            this.GeneralTabPage.Controls.Add(this.DetectionTickTextBox);
             this.GeneralTabPage.Controls.Add(this.STUNServerLabel);
             this.GeneralTabPage.Controls.Add(this.STUN_ServerComboBox);
             this.GeneralTabPage.Controls.Add(this.AclLabel);
@@ -173,7 +175,7 @@ namespace Netch.Forms
             // ServerPingTypeLabel
             // 
             this.ServerPingTypeLabel.AutoSize = true;
-            this.ServerPingTypeLabel.Location = new System.Drawing.Point(217, 160);
+            this.ServerPingTypeLabel.Location = new System.Drawing.Point(267, 66);
             this.ServerPingTypeLabel.Name = "ServerPingTypeLabel";
             this.ServerPingTypeLabel.Size = new System.Drawing.Size(89, 12);
             this.ServerPingTypeLabel.TabIndex = 16;
@@ -182,26 +184,24 @@ namespace Netch.Forms
             // TCPingRadioBtn
             // 
             this.TCPingRadioBtn.AutoSize = true;
-            this.TCPingRadioBtn.Location = new System.Drawing.Point(376, 158);
+            this.TCPingRadioBtn.Location = new System.Drawing.Point(332, 85);
             this.TCPingRadioBtn.Name = "TCPingRadioBtn";
             this.TCPingRadioBtn.Size = new System.Drawing.Size(59, 16);
             this.TCPingRadioBtn.TabIndex = 15;
             this.TCPingRadioBtn.TabStop = true;
             this.TCPingRadioBtn.Text = "TCPing";
             this.TCPingRadioBtn.UseVisualStyleBackColor = true;
-            this.TCPingRadioBtn.CheckedChanged += new System.EventHandler(this.TCPingRadioBtn_CheckedChanged);
             // 
             // ICMPingRadioBtn
             // 
             this.ICMPingRadioBtn.AutoSize = true;
-            this.ICMPingRadioBtn.Location = new System.Drawing.Point(312, 158);
+            this.ICMPingRadioBtn.Location = new System.Drawing.Point(268, 85);
             this.ICMPingRadioBtn.Name = "ICMPingRadioBtn";
             this.ICMPingRadioBtn.Size = new System.Drawing.Size(65, 16);
             this.ICMPingRadioBtn.TabIndex = 14;
             this.ICMPingRadioBtn.TabStop = true;
             this.ICMPingRadioBtn.Text = "ICMPing";
             this.ICMPingRadioBtn.UseVisualStyleBackColor = true;
-            this.ICMPingRadioBtn.CheckedChanged += new System.EventHandler(this.ICMPingRadioBtn_CheckedChanged);
             // 
             // PortGroupBox
             // 
@@ -318,32 +318,39 @@ namespace Netch.Forms
             this.ProfileCountTextBox.TabIndex = 4;
             this.ProfileCountTextBox.TextAlign = System.Windows.Forms.HorizontalAlignment.Center;
             // 
-            // TcpingAtStartedCheckBox
+            // StartedPingLabel
             // 
-            this.TcpingAtStartedCheckBox.AutoSize = true;
-            this.TcpingAtStartedCheckBox.Location = new System.Drawing.Point(15, 186);
-            this.TcpingAtStartedCheckBox.Name = "TcpingAtStartedCheckBox";
-            this.TcpingAtStartedCheckBox.Size = new System.Drawing.Size(156, 16);
-            this.TcpingAtStartedCheckBox.TabIndex = 5;
-            this.TcpingAtStartedCheckBox.Text = "Delay test after start";
-            this.TcpingAtStartedCheckBox.UseVisualStyleBackColor = true;
+            this.StartedPingLabel.AutoSize = true;
+            this.StartedPingLabel.Location = new System.Drawing.Point(12, 187);
+            this.StartedPingLabel.Name = "StartedPingLabel";
+            this.StartedPingLabel.Size = new System.Drawing.Size(137, 12);
+            this.StartedPingLabel.TabIndex = 5;
+            this.StartedPingLabel.Text = "Delay test after start";
             // 
-            // DetectionIntervalLabel
+            // DetectionTickLabel
             // 
-            this.DetectionIntervalLabel.AutoSize = true;
-            this.DetectionIntervalLabel.Location = new System.Drawing.Point(217, 187);
-            this.DetectionIntervalLabel.Name = "DetectionIntervalLabel";
-            this.DetectionIntervalLabel.Size = new System.Drawing.Size(143, 12);
-            this.DetectionIntervalLabel.TabIndex = 6;
-            this.DetectionIntervalLabel.Text = "Detection interval(sec)";
+            this.DetectionTickLabel.AutoSize = true;
+            this.DetectionTickLabel.Location = new System.Drawing.Point(225, 160);
+            this.DetectionTickLabel.Name = "DetectionTickLabel";
+            this.DetectionTickLabel.Size = new System.Drawing.Size(119, 12);
+            this.DetectionTickLabel.TabIndex = 6;
+            this.DetectionTickLabel.Text = "Detection Tick(sec)";
             // 
-            // DetectionIntervalTextBox
+            // StartedPingIntervalTextBox
             // 
-            this.DetectionIntervalTextBox.Location = new System.Drawing.Point(366, 184);
-            this.DetectionIntervalTextBox.Name = "DetectionIntervalTextBox";
-            this.DetectionIntervalTextBox.Size = new System.Drawing.Size(68, 21);
-            this.DetectionIntervalTextBox.TabIndex = 7;
-            this.DetectionIntervalTextBox.TextAlign = System.Windows.Forms.HorizontalAlignment.Center;
+            this.StartedPingIntervalTextBox.Location = new System.Drawing.Point(177, 184);
+            this.StartedPingIntervalTextBox.Name = "StartedPingIntervalTextBox";
+            this.StartedPingIntervalTextBox.Size = new System.Drawing.Size(68, 21);
+            this.StartedPingIntervalTextBox.TabIndex = 7;
+            this.StartedPingIntervalTextBox.TextAlign = System.Windows.Forms.HorizontalAlignment.Center;
+            // 
+            // DetectionTickTextBox
+            // 
+            this.DetectionTickTextBox.Location = new System.Drawing.Point(366, 157);
+            this.DetectionTickTextBox.Name = "DetectionTickTextBox";
+            this.DetectionTickTextBox.Size = new System.Drawing.Size(68, 21);
+            this.DetectionTickTextBox.TabIndex = 7;
+            this.DetectionTickTextBox.TextAlign = System.Windows.Forms.HorizontalAlignment.Center;
             // 
             // STUNServerLabel
             // 
@@ -375,7 +382,7 @@ namespace Netch.Forms
             // 
             this.AclAddrTextBox.Location = new System.Drawing.Point(120, 245);
             this.AclAddrTextBox.Name = "AclAddrTextBox";
-            this.AclAddrTextBox.Size = new System.Drawing.Size(315, 21);
+            this.AclAddrTextBox.Size = new System.Drawing.Size(314, 21);
             this.AclAddrTextBox.TabIndex = 11;
             this.AclAddrTextBox.TextAlign = System.Windows.Forms.HorizontalAlignment.Center;
             // 
@@ -444,7 +451,6 @@ namespace Netch.Forms
             this.ModifySystemDNSCheckBox.TabIndex = 0;
             this.ModifySystemDNSCheckBox.Text = "Modify System DNS";
             this.ModifySystemDNSCheckBox.UseVisualStyleBackColor = true;
-            this.ModifySystemDNSCheckBox.CheckedChanged += new System.EventHandler(this.ModifySystemDNSCheckBox_CheckedChanged);
             // 
             // ModifiedDNSLabel
             // 
@@ -457,6 +463,7 @@ namespace Netch.Forms
             // 
             // ModifiedDNSTextBox
             // 
+            this.ModifiedDNSTextBox.DataBindings.Add(new System.Windows.Forms.Binding("Enabled", this.ModifySystemDNSCheckBox, "Checked", true));
             this.ModifiedDNSTextBox.Location = new System.Drawing.Point(264, 14);
             this.ModifiedDNSTextBox.Name = "ModifiedDNSTextBox";
             this.ModifiedDNSTextBox.Size = new System.Drawing.Size(194, 21);
@@ -472,7 +479,6 @@ namespace Netch.Forms
             this.RedirectorSSCheckBox.TabIndex = 0;
             this.RedirectorSSCheckBox.Text = "Redirector SS";
             this.RedirectorSSCheckBox.UseVisualStyleBackColor = true;
-            this.RedirectorSSCheckBox.CheckedChanged += new System.EventHandler(this.ModifySystemDNSCheckBox_CheckedChanged);
             // 
             // TAPTabPage
             // 
@@ -569,6 +575,7 @@ namespace Netch.Forms
             // 
             // TUNTAPDNSTextBox
             // 
+            this.TUNTAPDNSTextBox.DataBindings.Add(new System.Windows.Forms.Binding("Enabled", this.UseCustomDNSCheckBox, "Checked", true));
             this.TUNTAPDNSTextBox.Location = new System.Drawing.Point(120, 110);
             this.TUNTAPDNSTextBox.Name = "TUNTAPDNSTextBox";
             this.TUNTAPDNSTextBox.Size = new System.Drawing.Size(294, 21);
@@ -807,7 +814,7 @@ namespace Netch.Forms
             this.OtherTabPage.Controls.Add(this.RunAtStartupCheckBox);
             this.OtherTabPage.Controls.Add(this.CheckUpdateWhenOpenedCheckBox);
             this.OtherTabPage.Controls.Add(this.CheckBetaUpdateCheckBox);
-            this.OtherTabPage.Controls.Add(this.UpdateSubscribeatWhenOpenedCheckBox);
+            this.OtherTabPage.Controls.Add(this.UpdateServersWhenOpenedCheckBox);
             this.OtherTabPage.Location = new System.Drawing.Point(4, 25);
             this.OtherTabPage.Name = "OtherTabPage";
             this.OtherTabPage.Padding = new System.Windows.Forms.Padding(3);
@@ -890,16 +897,16 @@ namespace Netch.Forms
             this.CheckBetaUpdateCheckBox.TextAlign = System.Drawing.ContentAlignment.MiddleRight;
             this.CheckBetaUpdateCheckBox.UseVisualStyleBackColor = true;
             // 
-            // UpdateSubscribeatWhenOpenedCheckBox
+            // UpdateServersWhenOpenedCheckBox
             // 
-            this.UpdateSubscribeatWhenOpenedCheckBox.AutoSize = true;
-            this.UpdateSubscribeatWhenOpenedCheckBox.Location = new System.Drawing.Point(200, 94);
-            this.UpdateSubscribeatWhenOpenedCheckBox.Name = "UpdateSubscribeatWhenOpenedCheckBox";
-            this.UpdateSubscribeatWhenOpenedCheckBox.Size = new System.Drawing.Size(204, 16);
-            this.UpdateSubscribeatWhenOpenedCheckBox.TabIndex = 7;
-            this.UpdateSubscribeatWhenOpenedCheckBox.Text = "Update subscribeat when opened";
-            this.UpdateSubscribeatWhenOpenedCheckBox.TextAlign = System.Drawing.ContentAlignment.MiddleRight;
-            this.UpdateSubscribeatWhenOpenedCheckBox.UseVisualStyleBackColor = true;
+            this.UpdateServersWhenOpenedCheckBox.AutoSize = true;
+            this.UpdateServersWhenOpenedCheckBox.Location = new System.Drawing.Point(200, 94);
+            this.UpdateServersWhenOpenedCheckBox.Name = "UpdateServersWhenOpenedCheckBox";
+            this.UpdateServersWhenOpenedCheckBox.Size = new System.Drawing.Size(180, 16);
+            this.UpdateServersWhenOpenedCheckBox.TabIndex = 7;
+            this.UpdateServersWhenOpenedCheckBox.Text = "Update Servers when opened";
+            this.UpdateServersWhenOpenedCheckBox.TextAlign = System.Drawing.ContentAlignment.MiddleRight;
+            this.UpdateServersWhenOpenedCheckBox.UseVisualStyleBackColor = true;
             // 
             // AioDNSTabPage
             // 
@@ -970,7 +977,7 @@ namespace Netch.Forms
             // 
             // ControlButton
             // 
-            this.ControlButton.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right)));
+            this.ControlButton.Anchor = ((System.Windows.Forms.AnchorStyles) ((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right)));
             this.ControlButton.Location = new System.Drawing.Point(397, 363);
             this.ControlButton.Name = "ControlButton";
             this.ControlButton.Size = new System.Drawing.Size(75, 23);
@@ -1001,7 +1008,7 @@ namespace Netch.Forms
             this.ClientSize = new System.Drawing.Size(480, 400);
             this.Controls.Add(this.flowLayoutPanel1);
             this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedSingle;
-            this.Icon = ((System.Drawing.Icon)(resources.GetObject("$this.Icon")));
+            this.Icon = ((System.Drawing.Icon) (resources.GetObject("$this.Icon")));
             this.MaximizeBox = false;
             this.Name = "SettingForm";
             this.StartPosition = System.Windows.Forms.FormStartPosition.CenterParent;
@@ -1028,8 +1035,8 @@ namespace Netch.Forms
             this.flowLayoutPanel1.ResumeLayout(false);
             this.ResumeLayout(false);
             this.PerformLayout();
-
         }
+        private System.Windows.Forms.TextBox StartedPingIntervalTextBox;
         private System.Windows.Forms.CheckBox NoProxyForTcpCheckBox;
 
         #endregion
@@ -1067,7 +1074,7 @@ namespace Netch.Forms
         private System.Windows.Forms.Button ControlButton;
         private System.Windows.Forms.FlowLayoutPanel flowLayoutPanel1;
         private System.Windows.Forms.TabPage OtherTabPage;
-        private System.Windows.Forms.CheckBox UpdateSubscribeatWhenOpenedCheckBox;
+        private System.Windows.Forms.CheckBox UpdateServersWhenOpenedCheckBox;
         private System.Windows.Forms.CheckBox RunAtStartupCheckBox;
         private System.Windows.Forms.CheckBox MinimizeWhenStartedCheckBox;
         private System.Windows.Forms.CheckBox CheckBetaUpdateCheckBox;
@@ -1079,9 +1086,9 @@ namespace Netch.Forms
         private System.Windows.Forms.ComboBox LanguageComboBox;
         private System.Windows.Forms.TextBox AclAddrTextBox;
         private System.Windows.Forms.Label AclLabel;
-        private System.Windows.Forms.Label DetectionIntervalLabel;
-        private System.Windows.Forms.TextBox DetectionIntervalTextBox;
-        private System.Windows.Forms.CheckBox TcpingAtStartedCheckBox;
+        private System.Windows.Forms.Label DetectionTickLabel;
+        private System.Windows.Forms.TextBox DetectionTickTextBox;
+        private System.Windows.Forms.Label StartedPingLabel;
         private System.Windows.Forms.Label STUNServerLabel;
         private System.Windows.Forms.ComboBox STUN_ServerComboBox;
         private System.Windows.Forms.Label ProfileCountLabel;

Netch/Forms/SettingForm.cs

@@ -1,18 +1,20 @@
-using Netch.Utils;
 using System;
 using System.Collections.Generic;
-using System.ComponentModel;
 using System.Drawing;
 using System.IO;
 using System.Linq;
 using System.Net;
 using System.Threading.Tasks;
 using System.Windows.Forms;
+using Netch.Utils;
 
 namespace Netch.Forms
 {
     public partial class SettingForm : Form
     {
+        private readonly Dictionary<Control, Func<string, bool>> _checkActions = new();
+
+        private readonly Dictionary<Control, Action<Control>> _saveActions = new();
         public SettingForm()
         {
             InitializeComponent();
@@ -20,7 +22,6 @@ namespace Netch.Forms
             InitValue();
         }
 
-
         private void SettingForm_Load(object sender, EventArgs e)
         {
             TUNTAPUseCustomDNSCheckBox_CheckedChanged(null, null);
@@ -60,7 +61,7 @@ namespace Netch.Forms
                 Global.Settings.ResolveServerHostname);
 
             BindRadioBox(ICMPingRadioBtn,
-                c => Global.Settings.ServerTCPing = c,
+                _ => { },
                 !Global.Settings.ServerTCPing);
 
             BindRadioBox(TCPingRadioBtn,
@@ -71,13 +72,14 @@ namespace Netch.Forms
                 i => i > -1,
                 i => Global.Settings.ProfileCount = i,
                 Global.Settings.ProfileCount);
-            BindCheckBox(TcpingAtStartedCheckBox,
-                b => Global.Settings.StartedTcping = b,
-                Global.Settings.StartedTcping);
-            BindTextBox<int>(DetectionIntervalTextBox,
+            BindTextBox<int>(DetectionTickTextBox,
                 i => i >= 0,
-                i => Global.Settings.StartedTcping_Interval = i,
-                Global.Settings.StartedTcping_Interval);
+                i => Global.Settings.DetectionTick = i,
+                Global.Settings.DetectionTick);
+            BindTextBox<int>(StartedPingIntervalTextBox,
+                _ => true,
+                i => Global.Settings.StartedPingInterval = i,
+                Global.Settings.StartedPingInterval);
 
             InitSTUN();
 
@@ -98,8 +100,6 @@ namespace Netch.Forms
                 b => Global.Settings.ModifySystemDNS = b,
                 Global.Settings.ModifySystemDNS);
 
-            ModifySystemDNSCheckBox_CheckedChanged(null, null);
-
             BindTextBox(ModifiedDNSTextBox,
                 s => DNS.TrySplit(s, out _, 2),
                 s => Global.Settings.ModifiedDNS = s,
@@ -136,7 +136,6 @@ namespace Netch.Forms
             BindCheckBox(UseCustomDNSCheckBox,
                 b => { Global.Settings.TUNTAP.UseCustomDNS = b; },
                 Global.Settings.TUNTAP.UseCustomDNS);
-            TUNTAPUseCustomDNSCheckBox_CheckedChanged(null, null);
 
             BindTextBox(TUNTAPDNSTextBox,
                 s => !UseCustomDNSCheckBox.Checked || DNS.TrySplit(s, out _, 2),
@@ -239,9 +238,9 @@ namespace Netch.Forms
                 b => Global.Settings.CheckBetaUpdate = b,
                 Global.Settings.CheckBetaUpdate);
 
-            BindCheckBox(UpdateSubscribeatWhenOpenedCheckBox,
-                b => Global.Settings.UpdateSubscribeatWhenOpened = b,
-                Global.Settings.UpdateSubscribeatWhenOpened);
+            BindCheckBox(UpdateServersWhenOpenedCheckBox,
+                b => Global.Settings.UpdateServersWhenOpened = b,
+                Global.Settings.UpdateServersWhenOpened);
 
             #endregion
 
@@ -267,21 +266,14 @@ namespace Netch.Forms
 
         private void TUNTAPUseCustomDNSCheckBox_CheckedChanged(object sender, EventArgs e)
         {
-            TUNTAPDNSTextBox.Enabled = UseCustomDNSCheckBox.Checked;
-
             if (UseCustomDNSCheckBox.Checked)
-            {
                 TUNTAPDNSTextBox.Text = Global.Settings.TUNTAP.DNS.Any()
                     ? DNS.Join(Global.Settings.TUNTAP.DNS)
                     : "1.1.1.1";
-            }
             else
-            {
                 TUNTAPDNSTextBox.Text = "AioDNS";
-            }
         }
 
-
         private void InitSTUN()
         {
             try
@@ -318,9 +310,7 @@ namespace Netch.Forms
             }
 
             if (!flag)
-            {
                 return;
-            }
 
             #endregion
 
@@ -337,9 +327,7 @@ namespace Netch.Forms
                 stunServer = stun[0];
                 if (stun.Length > 1)
                     if (!ushort.TryParse(stun[1], out stunServerPort))
-                    {
                         errFlag = true;
-                    }
             }
             else
             {
@@ -357,9 +345,7 @@ namespace Netch.Forms
             #region Save
 
             foreach (var pair in _saveActions)
-            {
                 pair.Value.Invoke(pair.Key);
-            }
 
             Global.Settings.STUN_Server = stunServer;
             Global.Settings.STUN_Server_Port = stunServerPort;
@@ -428,23 +414,12 @@ namespace Netch.Forms
         private void BindCheckBox(CheckBox control, Action<bool> save, bool value)
         {
             control.Checked = value;
-            _checkActions.Add(control, s => true);
-            _saveActions.Add(control, c => save.Invoke(((CheckBox)c).Checked));
+            _saveActions.Add(control, c => save.Invoke(((CheckBox) c).Checked));
         }
         private void BindRadioBox(RadioButton control, Action<bool> save, bool value)
         {
             control.Checked = value;
-            _checkActions.Add(control, s => true);
-            _saveActions.Add(control, c => save.Invoke(((RadioButton)c).Checked));
-        }
-
-        private readonly Dictionary<Control, Func<string, bool>> _checkActions = new Dictionary<Control, Func<string, bool>>();
-
-        private readonly Dictionary<Control, Action<Control>> _saveActions = new Dictionary<Control, Action<Control>>();
-
-        private void ModifySystemDNSCheckBox_CheckedChanged(object sender, EventArgs e)
-        {
-            ModifiedDNSTextBox.Enabled = ModifySystemDNSCheckBox.Checked;
+            _saveActions.Add(control, c => save.Invoke(((RadioButton) c).Checked));
         }
 
         private void NoProxyForUdpCheckBox_CheckedChanged(object sender, EventArgs e)
@@ -456,15 +431,5 @@ namespace Netch.Forms
         {
             if (NoProxyForTcpCheckBox.Checked) NoProxyForUdpCheckBox.Checked = false;
         }
-
-        private void ICMPingRadioBtn_CheckedChanged(object sender, EventArgs e)
-        {
-            if (ICMPingRadioBtn.Checked) TCPingRadioBtn.Checked = false;
-        }
-
-        private void TCPingRadioBtn_CheckedChanged(object sender, EventArgs e)
-        {
-            if (TCPingRadioBtn.Checked) ICMPingRadioBtn.Checked = false;
-        }
     }
 }

Netch/Forms/SubscribeForm.Designer.cs

@@ -32,7 +32,7 @@
             System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager(typeof(SubscribeForm));
             this.AddSubscriptionBox = new System.Windows.Forms.GroupBox();
             this.UserAgentTextBox = new System.Windows.Forms.TextBox();
-            this.ClearButton = new System.Windows.Forms.Button();
+            this.UnselectButton = new System.Windows.Forms.Button();
             this.AddButton = new System.Windows.Forms.Button();
             this.UserAgentLabel = new System.Windows.Forms.Label();
             this.LinkTextBox = new System.Windows.Forms.TextBox();
@@ -40,25 +40,24 @@
             this.RemarkTextBox = new System.Windows.Forms.TextBox();
             this.RemarkLabel = new System.Windows.Forms.Label();
             this.SubscribeLinkListView = new System.Windows.Forms.ListView();
+            this.EnableColumnHeader = new System.Windows.Forms.ColumnHeader();
             this.RemarkColumnHeader = new System.Windows.Forms.ColumnHeader();
             this.LinkColumnHeader = new System.Windows.Forms.ColumnHeader();
             this.UserAgentHeader = new System.Windows.Forms.ColumnHeader();
             this.pContextMenuStrip = new System.Windows.Forms.ContextMenuStrip(this.components);
             this.DeleteToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
+            this.deleteServerToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
             this.CopyLinkToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
-            this.UseSelectedServerCheckBox = new System.Windows.Forms.CheckBox();
             this.MainTableLayoutPanel = new System.Windows.Forms.TableLayoutPanel();
-            this.ControlsPanel = new System.Windows.Forms.Panel();
             this.AddSubscriptionBox.SuspendLayout();
             this.pContextMenuStrip.SuspendLayout();
             this.MainTableLayoutPanel.SuspendLayout();
-            this.ControlsPanel.SuspendLayout();
             this.SuspendLayout();
             // 
             // AddSubscriptionBox
             // 
             this.AddSubscriptionBox.Controls.Add(this.UserAgentTextBox);
-            this.AddSubscriptionBox.Controls.Add(this.ClearButton);
+            this.AddSubscriptionBox.Controls.Add(this.UnselectButton);
             this.AddSubscriptionBox.Controls.Add(this.AddButton);
             this.AddSubscriptionBox.Controls.Add(this.UserAgentLabel);
             this.AddSubscriptionBox.Controls.Add(this.LinkTextBox);
@@ -66,9 +65,9 @@
             this.AddSubscriptionBox.Controls.Add(this.RemarkTextBox);
             this.AddSubscriptionBox.Controls.Add(this.RemarkLabel);
             this.AddSubscriptionBox.Dock = System.Windows.Forms.DockStyle.Fill;
-            this.AddSubscriptionBox.Location = new System.Drawing.Point(8, 214);
+            this.AddSubscriptionBox.Location = new System.Drawing.Point(8, 248);
             this.AddSubscriptionBox.Name = "AddSubscriptionBox";
-            this.AddSubscriptionBox.Size = new System.Drawing.Size(668, 141);
+            this.AddSubscriptionBox.Size = new System.Drawing.Size(668, 135);
             this.AddSubscriptionBox.TabIndex = 1;
             this.AddSubscriptionBox.TabStop = false;
             // 
@@ -79,15 +78,15 @@
             this.UserAgentTextBox.Size = new System.Drawing.Size(545, 23);
             this.UserAgentTextBox.TabIndex = 6;
             // 
-            // ClearButton
+            // UnselectButton
             // 
-            this.ClearButton.Location = new System.Drawing.Point(448, 103);
-            this.ClearButton.Name = "ClearButton";
-            this.ClearButton.Size = new System.Drawing.Size(87, 26);
-            this.ClearButton.TabIndex = 7;
-            this.ClearButton.Text = "Unselect";
-            this.ClearButton.UseVisualStyleBackColor = true;
-            this.ClearButton.Click += new System.EventHandler(this.ClearButton_Click);
+            this.UnselectButton.Location = new System.Drawing.Point(448, 103);
+            this.UnselectButton.Name = "UnselectButton";
+            this.UnselectButton.Size = new System.Drawing.Size(87, 26);
+            this.UnselectButton.TabIndex = 7;
+            this.UnselectButton.Text = "Unselect";
+            this.UnselectButton.UseVisualStyleBackColor = true;
+            this.UnselectButton.Click += new System.EventHandler(this.UnselectButton_Click);
             // 
             // AddButton
             // 
@@ -95,7 +94,7 @@
             this.AddButton.Name = "AddButton";
             this.AddButton.Size = new System.Drawing.Size(113, 26);
             this.AddButton.TabIndex = 7;
-            this.AddButton.Text = "Add / Modify";
+            this.AddButton.Text = "Add";
             this.AddButton.UseVisualStyleBackColor = true;
             this.AddButton.Click += new System.EventHandler(this.AddButton_Click);
             // 
@@ -143,19 +142,29 @@
             // SubscribeLinkListView
             // 
             this.SubscribeLinkListView.AllowColumnReorder = true;
-            this.SubscribeLinkListView.Columns.AddRange(new System.Windows.Forms.ColumnHeader[] {this.RemarkColumnHeader, this.LinkColumnHeader, this.UserAgentHeader});
+            this.SubscribeLinkListView.CheckBoxes = true;
+            this.SubscribeLinkListView.Columns.AddRange(new System.Windows.Forms.ColumnHeader[]
+            {
+                this.EnableColumnHeader, this.RemarkColumnHeader, this.LinkColumnHeader, this.UserAgentHeader
+            });
             this.SubscribeLinkListView.Dock = System.Windows.Forms.DockStyle.Fill;
             this.SubscribeLinkListView.FullRowSelect = true;
             this.SubscribeLinkListView.HideSelection = false;
             this.SubscribeLinkListView.Location = new System.Drawing.Point(8, 8);
+            this.SubscribeLinkListView.MultiSelect = false;
             this.SubscribeLinkListView.Name = "SubscribeLinkListView";
-            this.SubscribeLinkListView.Size = new System.Drawing.Size(668, 200);
+            this.SubscribeLinkListView.Size = new System.Drawing.Size(668, 234);
             this.SubscribeLinkListView.TabIndex = 0;
             this.SubscribeLinkListView.UseCompatibleStateImageBehavior = false;
             this.SubscribeLinkListView.View = System.Windows.Forms.View.Details;
+            this.SubscribeLinkListView.ItemChecked += new System.Windows.Forms.ItemCheckedEventHandler(this.SubscribeLinkListView_ItemChecked);
             this.SubscribeLinkListView.SelectedIndexChanged += new System.EventHandler(this.SubscribeLinkListView_SelectedIndexChanged);
             this.SubscribeLinkListView.MouseUp += new System.Windows.Forms.MouseEventHandler(this.SubscribeLinkListView_MouseUp);
             // 
+            // EnableColumnHeader
+            // 
+            this.EnableColumnHeader.Text = "Status";
+            // 
             // RemarkColumnHeader
             // 
             this.RemarkColumnHeader.Text = "Remark";
@@ -164,7 +173,7 @@
             // LinkColumnHeader
             // 
             this.LinkColumnHeader.Text = "Link";
-            this.LinkColumnHeader.Width = 400;
+            this.LinkColumnHeader.Width = 364;
             // 
             // UserAgentHeader
             // 
@@ -173,62 +182,51 @@
             // 
             // pContextMenuStrip
             // 
-            this.pContextMenuStrip.Items.AddRange(new System.Windows.Forms.ToolStripItem[] {this.DeleteToolStripMenuItem, this.CopyLinkToolStripMenuItem});
+            this.pContextMenuStrip.Items.AddRange(new System.Windows.Forms.ToolStripItem[]
+            {
+                this.DeleteToolStripMenuItem, this.deleteServerToolStripMenuItem, this.CopyLinkToolStripMenuItem
+            });
             this.pContextMenuStrip.Name = "pContextMenuStrip";
-            this.pContextMenuStrip.Size = new System.Drawing.Size(130, 48);
+            this.pContextMenuStrip.Size = new System.Drawing.Size(151, 70);
             // 
             // DeleteToolStripMenuItem
             // 
             this.DeleteToolStripMenuItem.Name = "DeleteToolStripMenuItem";
-            this.DeleteToolStripMenuItem.Size = new System.Drawing.Size(129, 22);
+            this.DeleteToolStripMenuItem.Size = new System.Drawing.Size(150, 22);
             this.DeleteToolStripMenuItem.Text = "Delete";
             this.DeleteToolStripMenuItem.Click += new System.EventHandler(this.DeleteToolStripMenuItem_Click);
             // 
+            // deleteServerToolStripMenuItem
+            // 
+            this.deleteServerToolStripMenuItem.Name = "deleteServerToolStripMenuItem";
+            this.deleteServerToolStripMenuItem.Size = new System.Drawing.Size(150, 22);
+            this.deleteServerToolStripMenuItem.Text = "DeleteServer";
+            this.deleteServerToolStripMenuItem.Click += new System.EventHandler(this.deleteServerToolStripMenuItem_Click);
+            // 
             // CopyLinkToolStripMenuItem
             // 
             this.CopyLinkToolStripMenuItem.Name = "CopyLinkToolStripMenuItem";
-            this.CopyLinkToolStripMenuItem.Size = new System.Drawing.Size(129, 22);
+            this.CopyLinkToolStripMenuItem.Size = new System.Drawing.Size(150, 22);
             this.CopyLinkToolStripMenuItem.Text = "CopyLink";
             this.CopyLinkToolStripMenuItem.Click += new System.EventHandler(this.CopyLinkToolStripMenuItem_Click);
             // 
-            // UseSelectedServerCheckBox
-            // 
-            this.UseSelectedServerCheckBox.AutoSize = true;
-            this.UseSelectedServerCheckBox.Location = new System.Drawing.Point(3, 4);
-            this.UseSelectedServerCheckBox.Name = "UseSelectedServerCheckBox";
-            this.UseSelectedServerCheckBox.Size = new System.Drawing.Size(285, 21);
-            this.UseSelectedServerCheckBox.TabIndex = 9;
-            this.UseSelectedServerCheckBox.Text = "Use Selected Server To Update Subscription";
-            this.UseSelectedServerCheckBox.UseVisualStyleBackColor = true;
-            // 
             // MainTableLayoutPanel
             // 
             this.MainTableLayoutPanel.ColumnCount = 1;
             this.MainTableLayoutPanel.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 50F));
             this.MainTableLayoutPanel.Controls.Add(this.SubscribeLinkListView, 0, 0);
             this.MainTableLayoutPanel.Controls.Add(this.AddSubscriptionBox, 0, 1);
-            this.MainTableLayoutPanel.Controls.Add(this.ControlsPanel, 0, 2);
             this.MainTableLayoutPanel.Dock = System.Windows.Forms.DockStyle.Fill;
             this.MainTableLayoutPanel.Location = new System.Drawing.Point(0, 0);
             this.MainTableLayoutPanel.Name = "MainTableLayoutPanel";
             this.MainTableLayoutPanel.Padding = new System.Windows.Forms.Padding(5);
-            this.MainTableLayoutPanel.RowCount = 3;
-            this.MainTableLayoutPanel.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Percent, 58.35777F));
-            this.MainTableLayoutPanel.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Percent, 41.64223F));
+            this.MainTableLayoutPanel.RowCount = 2;
+            this.MainTableLayoutPanel.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Percent, 62.99213F));
+            this.MainTableLayoutPanel.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Percent, 37.00787F));
             this.MainTableLayoutPanel.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Absolute, 27F));
             this.MainTableLayoutPanel.Size = new System.Drawing.Size(684, 391);
             this.MainTableLayoutPanel.TabIndex = 11;
             // 
-            // ControlsPanel
-            // 
-            this.ControlsPanel.Controls.Add(this.UseSelectedServerCheckBox);
-            this.ControlsPanel.Dock = System.Windows.Forms.DockStyle.Fill;
-            this.ControlsPanel.Location = new System.Drawing.Point(5, 358);
-            this.ControlsPanel.Margin = new System.Windows.Forms.Padding(0);
-            this.ControlsPanel.Name = "ControlsPanel";
-            this.ControlsPanel.Size = new System.Drawing.Size(674, 28);
-            this.ControlsPanel.TabIndex = 2;
-            // 
             // SubscribeForm
             // 
             this.AutoScaleDimensions = new System.Drawing.SizeF(96F, 96F);
@@ -244,19 +242,16 @@
             this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;
             this.Text = "Subscribe";
             this.FormClosing += new System.Windows.Forms.FormClosingEventHandler(this.SubscribeForm_FormClosing);
-            this.Load += new System.EventHandler(this.SubscribeForm_Load);
             this.AddSubscriptionBox.ResumeLayout(false);
             this.AddSubscriptionBox.PerformLayout();
             this.pContextMenuStrip.ResumeLayout(false);
             this.MainTableLayoutPanel.ResumeLayout(false);
-            this.ControlsPanel.ResumeLayout(false);
-            this.ControlsPanel.PerformLayout();
             this.ResumeLayout(false);
         }
+        private System.Windows.Forms.ColumnHeader EnableColumnHeader;
 
-        private System.Windows.Forms.Panel ControlsPanel;
         private System.Windows.Forms.TableLayoutPanel MainTableLayoutPanel;
-        private System.Windows.Forms.Button ClearButton;
+        private System.Windows.Forms.Button UnselectButton;
         private System.Windows.Forms.GroupBox AddSubscriptionBox;
         private System.Windows.Forms.Label RemarkLabel;
         private System.Windows.Forms.TextBox LinkTextBox;
@@ -272,8 +267,9 @@
         private System.Windows.Forms.Label UserAgentLabel;
         private System.Windows.Forms.TextBox UserAgentTextBox;
         private System.Windows.Forms.ColumnHeader UserAgentHeader;
-        private System.Windows.Forms.CheckBox UseSelectedServerCheckBox;
 
         #endregion
+
+        private System.Windows.Forms.ToolStripMenuItem deleteServerToolStripMenuItem;
     }
 }

Netch/Forms/SubscribeForm.cs

@@ -8,85 +8,65 @@ namespace Netch.Forms
 {
     public partial class SubscribeForm : Form
     {
-        private int _editingIndex = -1;
-
         public SubscribeForm()
         {
             InitializeComponent();
-        }
 
-        public void InitSubscribeLink()
-        {
-            SubscribeLinkListView.Items.Clear();
-
-            foreach (var item in Global.Settings.SubscribeLink)
-            {
-                SubscribeLinkListView.Items.Add(new ListViewItem(new[]
-                {
-                    item.Remark,
-                    item.Link,
-                    !string.IsNullOrEmpty(item.UserAgent) ? item.UserAgent : WebUtil.DefaultUserAgent
-                }));
-            }
-        }
-
-        private void SubscribeForm_Load(object sender, EventArgs e)
-        {
             i18N.TranslateForm(this);
             i18N.TranslateForm(pContextMenuStrip);
 
-            ResetEditingGroup();
-
-            if (Global.Settings.Server.Count > 0)
-            {
-                UseSelectedServerCheckBox.Enabled = true;
-                UseSelectedServerCheckBox.Checked = Global.Settings.UseProxyToUpdateSubscription;
-            }
-            else
-            {
-                UseSelectedServerCheckBox.Checked = false;
-                UseSelectedServerCheckBox.Enabled = false;
-            }
-
             InitSubscribeLink();
         }
 
+        private int SelectedIndex
+        {
+            get
+            {
+                if (SubscribeLinkListView.MultiSelect)
+                    throw new Exception();
+
+                return SubscribeLinkListView.SelectedIndices.Count == 0 ? -1 : SubscribeLinkListView.SelectedIndices[0];
+            }
+        }
+
+        #region EventHandler
+
+        private void SubscribeLinkListView_MouseUp(object sender, MouseEventArgs e)
+        {
+            if (e.Button == MouseButtons.Right)
+                if (SelectedIndex != -1)
+                    pContextMenuStrip.Show(SubscribeLinkListView, e.Location);
+        }
+
+        /// <summary>
+        ///     选中/取消选中
+        /// </summary>
+        private void SubscribeLinkListView_SelectedIndexChanged(object sender, EventArgs e)
+        {
+            SetEditingGroup(SelectedIndex);
+        }
+
+        /// <summary>
+        ///     订阅启/禁用
+        /// </summary>
+        private void SubscribeLinkListView_ItemChecked(object sender, ItemCheckedEventArgs e)
+        {
+            var index = e.Item.Index;
+            Global.Settings.SubscribeLink[index].Enable = SubscribeLinkListView.Items[index].Checked;
+        }
+
         private void SubscribeForm_FormClosing(object sender, FormClosingEventArgs e)
         {
             Configuration.Save();
-            Global.Settings.UseProxyToUpdateSubscription = UseSelectedServerCheckBox.Checked;
         }
 
-        private void CopyLinkToolStripMenuItem_Click(object sender, EventArgs e)
-        {
-            if (SubscribeLinkListView.SelectedItems.Count > 0)
-            {
-                for (var i = SubscribeLinkListView.SelectedItems.Count - 1; i >= 0; i--)
-                {
-                    var item = SubscribeLinkListView.SelectedItems[i];
-                    var link = Global.Settings.SubscribeLink[item.Index];
-                    Clipboard.SetText(link.Link);
-                }
-            }
-        }
+        #endregion
 
-        private void DeleteToolStripMenuItem_Click(object sender, EventArgs e)
-        {
-            if (MessageBoxX.Show(i18N.Translate("Delete or not ? Will clean up the corresponding group of items in the server list"), confirm: true) == DialogResult.OK)
-            {
-                if (SubscribeLinkListView.SelectedItems.Count > 0)
-                {
-                    for (var i = SubscribeLinkListView.SelectedItems.Count - 1; i >= 0; i--)
-                    {
-                        var item = SubscribeLinkListView.SelectedItems[i];
+        #region EditBox
 
-                        DeleteServersInGroup(item.SubItems[0].Text);
-                        Global.Settings.SubscribeLink.RemoveAt(item.Index);
-                        SubscribeLinkListView.Items.Remove(item);
-                        ResetEditingGroup();
-                    }
-                }
-            }
+        private void UnselectButton_Click(object sender, EventArgs e)
+        {
+            ResetEditingGroup();
         }
 
         private void AddButton_Click(object sender, EventArgs e)
@@ -109,7 +89,7 @@ namespace Netch.Forms
                 return;
             }
 
-            if (_editingIndex == -1)
+            if (SelectedIndex == -1)
             {
                 if (Global.Settings.SubscribeLink.Any(link => link.Remark.Equals(RemarkTextBox.Text)))
                 {
@@ -119,6 +99,7 @@ namespace Netch.Forms
 
                 Global.Settings.SubscribeLink.Add(new SubscribeLink
                 {
+                    Enable = true,
                     Remark = RemarkTextBox.Text,
                     Link = LinkTextBox.Text,
                     UserAgent = UserAgentTextBox.Text
@@ -126,114 +107,107 @@ namespace Netch.Forms
             }
             else
             {
-                var target = Global.Settings.SubscribeLink[_editingIndex];
-                if (MessageBox.Show(i18N.Translate("Delete the corresponding group of items in the server list?"), i18N.Translate("Confirm"), MessageBoxButtons.YesNo) == DialogResult.Yes)
-                {
-                    DeleteServersInGroup(target.Remark);
-                }
-                else
-                {
-                    RenameServersGroup(target.Remark, RemarkTextBox.Text);
-                }
+                var subscribeLink = Global.Settings.SubscribeLink[SelectedIndex];
 
-                target.Link = LinkTextBox.Text;
-                target.Remark = RemarkTextBox.Text;
-                target.UserAgent = UserAgentTextBox.Text;
+                RenameServers(subscribeLink.Remark, RemarkTextBox.Text);
+                subscribeLink.Link = LinkTextBox.Text;
+                subscribeLink.Remark = RemarkTextBox.Text;
+                subscribeLink.UserAgent = UserAgentTextBox.Text;
             }
 
-            Configuration.Save();
-            Global.Settings.UseProxyToUpdateSubscription = UseSelectedServerCheckBox.Checked;
-            // MessageBoxX.Show(i18N.Translate("Saved"));
-
-            ResetEditingGroup();
+            MessageBoxX.Show(i18N.Translate("Saved"));
 
             InitSubscribeLink();
         }
 
-        private static void DeleteServersInGroup(string group)
+        #endregion
+
+        #region ContextMenu
+
+        private void DeleteToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            if (MessageBoxX.Show(i18N.Translate("Delete or not ? Will clean up the corresponding group of items in the server list"), confirm: true) != DialogResult.OK)
+                return;
+
+            var subscribeLink = Global.Settings.SubscribeLink[SelectedIndex];
+            DeleteServers(subscribeLink.Remark);
+            Global.Settings.SubscribeLink.Remove(subscribeLink);
+
+            InitSubscribeLink();
+        }
+
+        private void deleteServerToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            if (MessageBoxX.Show(i18N.Translate("Confirm deletion?"), confirm: true) != DialogResult.OK)
+                return;
+
+            DeleteServers(Global.Settings.SubscribeLink[SelectedIndex].Remark);
+        }
+
+        private void CopyLinkToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            Clipboard.SetText(Global.Settings.SubscribeLink[SelectedIndex].Link);
+        }
+
+        #endregion
+
+        #region Helper
+
+        private static void DeleteServers(string group)
         {
             Global.Settings.Server.RemoveAll(server => server.Group == group);
         }
 
-        private static void RenameServersGroup(string oldGroup, string newGroup)
+        private static void RenameServers(string oldGroup, string newGroup)
         {
-            foreach (var server in Global.Settings.Server)
-            {
-                if (server.Group == oldGroup)
-                {
-                    server.Group = newGroup;
-                }
-            }
+            foreach (var server in Global.Settings.Server.Where(server => server.Group == oldGroup))
+                server.Group = newGroup;
         }
 
-        /// <summary>
-        /// 订阅列表选中节点
-        /// </summary>
-        /// <param name="sender"></param>
-        /// <param name="e"></param>
-        private void SubscribeLinkListView_SelectedIndexChanged(object sender, EventArgs e)
+        private void InitSubscribeLink()
         {
-            var editingCanOverwrite = true;
-            if (_editingIndex != -1)
-            {
-                var targetItem = SubscribeLinkListView.Items[_editingIndex].SubItems;
-                editingCanOverwrite = RemarkTextBox.Text == targetItem[0].Text &&
-                                      LinkTextBox.Text == targetItem[1].Text &&
-                                      UserAgentTextBox.Text == targetItem[2].Text;
-            }
+            SubscribeLinkListView.Items.Clear();
 
-            if (SubscribeLinkListView.SelectedItems.Count == 1)
-            {
-                if (editingCanOverwrite)
+            foreach (var item in Global.Settings.SubscribeLink)
+                SubscribeLinkListView.Items.Add(new ListViewItem(new[]
                 {
-                    SelectEditing(SubscribeLinkListView.SelectedItems[0].Index);
-                }
-            }
-            else if (SubscribeLinkListView.SelectedItems.Count > 1)
-            {
-            }
-            else if (editingCanOverwrite)
-            {
-                // 不选
-                // 重置
-                ResetEditingGroup();
-            }
-        }
-
-        private void SubscribeLinkListView_MouseUp(object sender, MouseEventArgs e)
-        {
-            if (e.Button == MouseButtons.Right)
-            {
-                if (SubscribeLinkListView.SelectedItems.Count > 0)
+                    "",
+                    item.Remark,
+                    item.Link,
+                    !string.IsNullOrEmpty(item.UserAgent) ? item.UserAgent : WebUtil.DefaultUserAgent
+                })
                 {
-                    pContextMenuStrip.Show(SubscribeLinkListView, e.Location);
-                }
-            }
-        }
+                    Checked = item.Enable
+                });
 
-        private void SelectEditing(int index)
-        {
-            _editingIndex = index;
-            ListViewItem target;
-            target = SubscribeLinkListView.Items[index];
-            AddSubscriptionBox.Text = target.SubItems[0].Text;
-            RemarkTextBox.Text = target.SubItems[0].Text;
-            LinkTextBox.Text = target.SubItems[1].Text;
-            UserAgentTextBox.Text = target.SubItems[2].Text;
+            ResetEditingGroup();
         }
 
         private void ResetEditingGroup()
         {
-            _editingIndex = -1;
             AddSubscriptionBox.Text = string.Empty;
             RemarkTextBox.Text = string.Empty;
             LinkTextBox.Text = string.Empty;
             UserAgentTextBox.Text = WebUtil.DefaultUserAgent;
         }
-
-        private void ClearButton_Click(object sender, EventArgs e)
+        private void SetEditingGroup(int index)
         {
-            ResetEditingGroup();
+            if (index == -1)
+            {
+                ResetEditingGroup();
+                AddButton.Text = i18N.Translate("Add");
+                return;
+            }
+
+            var item = Global.Settings.SubscribeLink[index];
+            AddSubscriptionBox.Text = item.Remark;
+            RemarkTextBox.Text = item.Remark;
+            LinkTextBox.Text = item.Link;
+            UserAgentTextBox.Text = item.UserAgent;
+
+            AddButton.Text = i18N.Translate("Modify");
         }
+
+        #endregion
     }
 }

Netch/Models/Setting.cs

@@ -1,64 +1,61 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
+using System.Collections.Generic;
 
 namespace Netch.Models
 {
     /// <summary>
-    ///		TUN/TAP 适配器配置类
+    ///     TUN/TAP 适配器配置类
     /// </summary>
     public class TUNTAPConfig
     {
         /// <summary>
-        ///		地址
+        ///     地址
         /// </summary>
         public string Address = "10.0.236.10";
 
         /// <summary>
-        ///		掩码
+        ///     DNS
         /// </summary>
-        public string Netmask = "255.255.255.0";
+        public List<string> DNS = new();
 
         /// <summary>
-        ///		网关
+        ///     网关
         /// </summary>
         public string Gateway = "10.0.236.1";
 
         /// <summary>
-        ///		DNS
+        ///     掩码
         /// </summary>
-        public List<string> DNS = new List<string>();
+        public string Netmask = "255.255.255.0";
 
         /// <summary>
-        ///		使用自定义 DNS 设置
-        /// </summary>
-        public bool UseCustomDNS = false;
-
-        /// <summary>
-        ///		模式 2 下是否代理 DNS
+        ///     模式 2 下是否代理 DNS
         /// </summary>
         public bool ProxyDNS = false;
 
         /// <summary>
-        ///		使用Fake DNS
+        ///     使用自定义 DNS 设置
+        /// </summary>
+        public bool UseCustomDNS = false;
+
+        /// <summary>
+        ///     使用Fake DNS
         /// </summary>
         public bool UseFakeDNS = false;
     }
 
     public class KcpConfig
     {
+        public bool congestion = false;
+
+        public int downlinkCapacity = 100;
         public int mtu = 1350;
 
+        public int readBufferSize = 2;
+
         public int tti = 50;
 
         public int uplinkCapacity = 12;
 
-        public int downlinkCapacity = 100;
-
-        public bool congestion = false;
-
-        public int readBufferSize = 2;
-
         public int writeBufferSize = 2;
     }
 
@@ -66,20 +63,19 @@ namespace Netch.Models
     {
         public bool AllowInsecure = true;
 
-        public KcpConfig KcpConfig = new KcpConfig();
+        public KcpConfig KcpConfig = new();
 
         public bool UseMux = false;
     }
 
     public class AioDNSConfig
     {
-        public string RulePath = "bin\\china_site_list";
-
         public string ChinaDNS = "223.5.5.5";
 
         public string OtherDNS = "1.1.1.1";
 
         public string Protocol = "tcp";
+        public string RulePath = "bin\\china_site_list";
     }
 
     /// <summary>
@@ -87,35 +83,62 @@ namespace Netch.Models
     /// </summary>
     public class Setting
     {
-
-        public V2rayConfig V2RayConfig = new V2rayConfig();
-
-        public AioDNSConfig AioDNS = new AioDNSConfig();
-        
         /// <summary>
-        ///		服务器选择位置
+        ///     服务器列表
         /// </summary>
-        public int ServerComboBoxSelectedIndex = 0;
+        public readonly List<Server> Server = new();
 
         /// <summary>
-        ///		模式选择位置
+        ///     ACL规则
         /// </summary>
-        public int ModeComboBoxSelectedIndex = 0;
+        public string ACL = "https://raw.githubusercontent.com/ACL4SSR/ACL4SSR/master/banAD.acl";
+
+        public AioDNSConfig AioDNS = new();
 
         /// <summary>
-        ///		是否关闭窗口时退出
+        ///     是否使用DLL启动Shadowsocks
+        /// </summary>
+        public bool BootShadowsocksFromDLL = true;
+
+        /// <summary>
+        ///     全局绕过 IP 列表
+        /// </summary>
+        public List<string> BypassIPs = new();
+
+        /// <summary>
+        ///     是否检查 Beta 更新
+        /// </summary>
+        public bool CheckBetaUpdate = false;
+
+        /// <summary>
+        ///     是否打开软件时检查更新
+        /// </summary>
+        public bool CheckUpdateWhenOpened = true;
+
+        /// <summary>
+        ///     测试所有服务器心跳/秒
+        /// </summary>
+        public int DetectionTick = 10;
+
+        /// <summary>
+        ///     是否关闭窗口时退出
         /// </summary>
         public bool ExitWhenClosed = false;
 
         /// <summary>
-        ///		是否退出时停止
+        ///     HTTP 本地端口
         /// </summary>
-        public bool StopWhenExited = false;
+        public ushort HTTPLocalPort = 2802;
 
         /// <summary>
-        ///		是否打开软件时启动加速
+        ///     语言设置
         /// </summary>
-        public bool StartWhenOpened = false;
+        public string Language = "System";
+
+        /// <summary>
+        ///     HTTP 和 Socks5 本地代理地址
+        /// </summary>
+        public string LocalAddress = "127.0.0.1";
 
         /// <summary>
         ///     是否启动后自动最小化
@@ -123,29 +146,9 @@ namespace Netch.Models
         public bool MinimizeWhenStarted = false;
 
         /// <summary>
-        ///     是否开机启动软件
+        ///     模式选择位置
         /// </summary>
-        public bool RunAtStartup = false;
-
-        /// <summary>
-        ///		是否打开软件时检查更新
-        /// </summary>
-        public bool CheckUpdateWhenOpened = true;
-
-        /// <summary>
-        ///		是否检查 Beta 更新
-        /// </summary>
-        public bool CheckBetaUpdate = false;
-
-        /// <summary>
-        ///		是否打开软件时更新订阅
-        /// </summary>
-        public bool UpdateSubscribeatWhenOpened = false;
-
-        /// <summary>
-        ///     修改系统 DNS
-        /// </summary>
-        public bool ModifySystemDNS = false;
+        public int ModeComboBoxSelectedIndex = 0;
 
         /// <summary>
         ///     要修改为的系统 DNS
@@ -153,19 +156,14 @@ namespace Netch.Models
         public string ModifiedDNS = "1.1.1.1,8.8.8.8";
 
         /// <summary>
-        ///     解析服务器主机名
+        ///     修改系统 DNS
         /// </summary>
-        public bool ResolveServerHostname = false;
+        public bool ModifySystemDNS = false;
 
         /// <summary>
-        ///     网页请求超时 毫秒
+        ///     GFWList
         /// </summary>
-        public int RequestTimeout = 10000;
-
-        /// <summary>
-        ///     PAC URL
-        /// </summary>
-        public string Pac_Url = "";
+        public string PAC = "https://raw.githubusercontent.com/HMBSbige/Text_Translation/master/ShadowsocksR/ss_white.pac";
 
         /// <summary>
         ///     PAC端口
@@ -173,64 +171,84 @@ namespace Netch.Models
         public int Pac_Port = 2803;
 
         /// <summary>
-        ///		HTTP 本地端口
+        ///     PAC URL
         /// </summary>
-        public ushort HTTPLocalPort = 2802;
+        public string Pac_Url = "";
 
         /// <summary>
-        ///		Socks5 本地端口
+        ///     不代理TCP
         /// </summary>
-        public ushort Socks5LocalPort = 2801;
+        public bool ProcessNoProxyForTcp = false;
 
         /// <summary>
-        ///		Redirector TCP 占用端口
+        ///     不代理UDP
+        /// </summary>
+        public bool ProcessNoProxyForUdp = false;
+
+        /// <summary>
+        ///     快捷配置数量
+        /// </summary>
+        public int ProfileCount = 4;
+
+        /// <summary>
+        ///     已保存的快捷配置
+        /// </summary>
+        public List<Profile> Profiles = new();
+
+        /// <summary>
+        ///     是否使用RDR内置SS
+        /// </summary>
+        public bool RedirectorSS = false;
+
+        /// <summary>
+        ///     Redirector TCP 占用端口
         /// </summary>
         public ushort RedirectorTCPPort = 3901;
 
         /// <summary>
-        ///		UDP Socket 占用端口
+        ///     网页请求超时 毫秒
         /// </summary>
-        public ushort UDPSocketPort = 18291;
+        public int RequestTimeout = 10000;
 
         /// <summary>
-        ///		HTTP 和 Socks5 本地代理地址
+        ///     解析服务器主机名
         /// </summary>
-        public string LocalAddress = "127.0.0.1";
+        public bool ResolveServerHostname = false;
 
         /// <summary>
-        ///		TUNTAP 适配器配置
+        ///     是否开机启动软件
         /// </summary>
-        public TUNTAPConfig TUNTAP = new TUNTAPConfig();
+        public bool RunAtStartup = false;
 
         /// <summary>
-        ///		使用代理更新订阅
+        ///     服务器选择位置
         /// </summary>
-        public bool UseProxyToUpdateSubscription = false;
+        public int ServerComboBoxSelectedIndex = 0;
 
         /// <summary>
-        ///     订阅链接列表
+        ///     服务器测试方式 false.ICMPing true.TCPing
         /// </summary>
-        public List<SubscribeLink> SubscribeLink = new List<SubscribeLink>();
+        public bool ServerTCPing = true;
 
         /// <summary>
-        ///     服务器列表
+        ///     Socks5 本地端口
         /// </summary>
-        public readonly List<Server> Server = new List<Server>();
+        public ushort Socks5LocalPort = 2801;
 
         /// <summary>
-        ///		全局绕过 IP 列表
+        ///     启动后延迟测试间隔/秒
         /// </summary>
-        public List<string> BypassIPs = new List<string>();
+        public int StartedPingInterval = -1;
 
         /// <summary>
-        ///		已保存的快捷配置
+        ///     是否打开软件时启动加速
         /// </summary>
-        public List<Profile> Profiles = new List<Profile>();
+        public bool StartWhenOpened = false;
 
         /// <summary>
-        ///		快捷配置数量
+        ///     是否退出时停止
         /// </summary>
-        public int ProfileCount = 4;
+        public bool StopWhenExited = false;
 
         /// <summary>
         ///     STUN测试服务器
@@ -243,53 +261,30 @@ namespace Netch.Models
         public int STUN_Server_Port = 3478;
 
         /// <summary>
-        ///     是否启用启动后延迟测试
+        ///     订阅链接列表
         /// </summary>
-        public bool StartedTcping = false;
+        public List<SubscribeLink> SubscribeLink = new();
 
         /// <summary>
-        ///     启动后延迟测试间隔/秒
+        ///     TUNTAP 适配器配置
         /// </summary>
-        public int StartedTcping_Interval = 3;
+        public TUNTAPConfig TUNTAP = new();
 
         /// <summary>
-        ///     ACL规则
+        ///     UDP Socket 占用端口
         /// </summary>
-        public string ACL = "https://raw.githubusercontent.com/ACL4SSR/ACL4SSR/master/banAD.acl";
+        public ushort UDPSocketPort = 18291;
 
         /// <summary>
-        ///     GFWList
+        ///     是否打开软件时更新订阅
         /// </summary>
-        public string GFWLIST = "https://raw.githubusercontent.com/gfwlist/gfwlist/master/gfwlist.txt";
+        public bool UpdateServersWhenOpened = false;
 
         /// <summary>
-        ///     是否使用DLL启动Shadowsocks
+        ///     使用代理更新订阅
         /// </summary>
-        public bool BootShadowsocksFromDLL = true;
+        public bool UseProxyToUpdateSubscription = false;
 
-        /// <summary>
-        ///     语言设置
-        /// </summary>
-        public string Language = "System";
-
-        /// <summary>
-        /// 服务器测试方式 false.ICMPing true.TCPing
-        /// </summary>
-        public bool ServerTCPing = true;
-
-        /// <summary>
-        /// 是否使用RDR内置SS
-        /// </summary>
-        public bool RedirectorSS = false;
-
-        /// <summary>
-        /// 不代理UDP
-        /// </summary>
-        public bool ProcessNoProxyForUdp = false;
-
-        /// <summary>
-        /// 不代理TCP
-        /// </summary>
-        public bool ProcessNoProxyForTcp = false;
+        public V2rayConfig V2RayConfig = new();
     }
 }

Netch/Models/SubscribeLink.cs

@@ -2,6 +2,11 @@
 {
     public class SubscribeLink
     {
+        /// <summary>
+        ///     启用状态
+        /// </summary>
+        public bool Enable = true;
+
         /// <summary>
         ///     备注
         /// </summary>
@@ -17,4 +22,4 @@
         /// </summary>
         public string UserAgent;
     }
-}
+}

Netch/NativeMethods.cs

@@ -13,7 +13,7 @@ namespace Netch
         /// <param name="index">适配器索引</param>
         /// <param name="metric">跃点数</param>
         /// <returns>是否成功</returns>
-        [DllImport("NetchCore", CallingConvention = CallingConvention.Cdecl, EntryPoint = "CreateRoute")]
+        [DllImport("RouteHelper.bin", CallingConvention = CallingConvention.Cdecl, EntryPoint = "CreateRoute")]
         public static extern bool CreateRoute(string address, int cidr, string gateway, int index, int metric = 0);
 
         /// <summary>
@@ -25,7 +25,7 @@ namespace Netch
         /// <param name="index">适配器索引</param>
         /// <param name="metric">跃点数</param>
         /// <returns>是否成功</returns>
-        [DllImport("NetchCore", CallingConvention = CallingConvention.Cdecl, EntryPoint = "DeleteRoute")]
+        [DllImport("RouteHelper.bin", CallingConvention = CallingConvention.Cdecl, EntryPoint = "DeleteRoute")]
         public static extern bool DeleteRoute(string address, int cidr, string gateway, int index, int metric = 0);
 
         [DllImport("dnsapi", EntryPoint = "DnsFlushResolverCache")]

Netch/PostBuild.bat

@@ -21,3 +21,5 @@ XCOPY /s /Y %SolutionDir%modes\mode %TargetDir%mode\ >NUL
 DEL /f %TargetDir%*.config >NUL 2>&1
 DEL /f %TargetDir%*.pdb >NUL 2>&1
 RD /s /Q %TargetDir%x86 >NUL 2>&1
+
+exit 0

Netch/Resources/zh-CN

@@ -28,7 +28,7 @@
     "Import Servers From Clipboard": "从剪贴板导入服务器",
     "Import servers error!": "未找到可导入的链接！",
     "Add [{0}] Server": "添加 [{0}] 服务器",
-    "Netch is now minimized to the notification bar, double click this icon to restore.": "Netch 已最小化至通知栏，双击此图标恢复窗口。",
+    "Netch is now minimized to the notification bar, double click this icon to restore.": "Netch 已最小化至通知栏，双击此图标恢复窗口",
     "New version available": "发现新版本",
     "Already latest version": "已经是最新版本",
     "New version found failed": "寻找新版本失败",
@@ -66,10 +66,18 @@
     "Subscribe": "订阅",
     "Manage Subscribe Links": "管理订阅链接",
     "Update Servers From Subscribe Links": "从订阅链接更新服务器",
+    "Update Servers From Subscribe Links With Proxy": "使用代理从订阅链接更新服务器",
     "No subscription link": "没有任何一条订阅链接",
-    "Updating in the background": "正在后台更新中",
+    "Updating {0}": "正在更新 {0}",
     "Update {1} server(s) from {0}": "从 {0} 更新 {1} 个服务器",
     "Update servers error from {0}": "从 {0} 更新服务器失败",
+    "Delete the corresponding group of items in the server list?": "是否删除订阅对应服务器？",
+    "Confirm deletion?": "确认删除？",
+    "DeleteServer": "删除订阅节点",
+    "Status": "状态",
+    "Remark": "备注",
+    "Link": "链接",
+    "Unselect": "取消选择",
 
     "Options": "选项",
     "NF Service": "NF 服务",
@@ -81,16 +89,16 @@
     "Modes have been reload": "模式已重载",
     "Clean DNS Cache": "清理 DNS 缓存",
     "DNS cache cleanup succeeded": "DNS 缓存清理成功",
-    
+
     "Update PAC": "更新 PAC",
     "PAC updated successfully": "PAC 更新成功",
     "PAC update failed": "PAC 更新失败",
-    
+
     "Update ACL": "更新 ACL 规则",
     "Update ACL with proxy": "使用代理更新 ACL 规则",
     "ACL updated successfully": "ACL 更新成功",
     "ACL update failed": "ACL 更新失败",
-    
+
     "Open Directory": "打开目录",
 
     "About": "关于",
@@ -119,9 +127,10 @@
     "Add": "添加",
     "Scan": "扫描",
     "Save": "保存",
-    "Add / Modify": "保存/修改",
+    "Modify": "修改",
     "Select a folder": "选择一个目录",
     "Please enter an process name (xxx.exe)": "请输入一个进程名（xxx.exe）",
+    "Rule does not conform to C++ regular expression syntax": "规则不符合 C++ 正则表达式语法",
     "Scan completed": "扫描完成",
     "Mode added successfully": "模式添加成功",
     "Mode updated successfully": "模式修改成功",
@@ -155,18 +164,18 @@
     "Exit when closed": "关闭时退出",
     "Stop when exited": "退出时停止",
     "Global Bypass IPs": "全局直连 IP",
-    "Port value illegal. Try again.": "端口值非法。请重试。",
+    "Port value illegal. Try again.": "端口值非法。请重试",
     "Check update when opened": "打开软件时检查更新",
     "Check Beta update": "检查 Beta 更新",
-    "Update subscribeat when opened": "自动更新订阅",
+    "Update Servers when opened": "打开软件时更新服务器",
     "SS DLL": "SS DLL",
     "Modify System DNS": "修改系统 DNS",
-    "No Proxy for Udp": "不代理Udp流量",
-    "No Proxy for Tcp": "不代理Tcp流量",
+    "No Proxy for Udp": "不代理 UDP 流量",
+    "No Proxy for Tcp": "不代理 TCP 流量",
     "ProfileCount": "快捷配置数量",
-    "ProfileCount value illegal. Try again.": "快捷配置数值非法。请重试。",
-    "STUN_ServerPort value illegal. Try again.": "STUN 端口数值非法。请重试。",
-    "Detection interval value illegal. Try again.": "检测间隔值非法。请重试。",
+    "ProfileCount value illegal. Try again.": "快捷配置数值非法。请重试",
+    "STUN_ServerPort value illegal. Try again.": "STUN 端口数值非法。请重试",
+    "Detection interval value illegal. Try again.": "检测间隔值非法。请重试",
     "TUN/TAP driver is not detected. Is it installed now?": "未检测到 TUN/TAP 驱动，是否现在安装？",
     "Failed to set the system proxy, it may be caused by the lack of dependent programs. Do you want to jump to Netch's official website to download dependent programs?": "设置系统代理失败，可能是缺少依赖导致，是否跳转 Netch 官网下载依赖程序？",
     "Delay test after start": "启动后延迟测试",
@@ -189,6 +198,7 @@
     "Unable to start? Click me to download": "无法启动？点我下载依赖",
 
     "The {0} port is in use.": "{0} 端口已被占用",
+    "The {0} port is reserved by system.": "{0} 端口是系统保留端口",
 
     "[Web Proxy] Bypass LAN": "[网页代理] 绕过局域网",
     "[Non Web Proxy] Bypass LAN": "[不设置代理] 绕过局域网",
@@ -196,4 +206,4 @@
     "[Web Proxy] Bypass LAN and China": "[网页代理] 绕过局域网和中国大陆",
     "[Non Web Proxy] Bypass LAN and China": "[不设置代理] 绕过局域网和中国大陆",
     "[TUN/TAP] Bypass LAN and China": "[TUN/TAP] 绕过局域网和中国大陆"
-}
+}

Netch/Servers/ShadowsocksR/SSRController.cs

@@ -1,7 +1,6 @@
 using System.Text;
 using Netch.Controllers;
 using Netch.Models;
-using Netch.Utils;
 
 namespace Netch.Servers.ShadowsocksR
 {

Netch/Servers/Trojan/TrojanController.cs

@@ -3,7 +3,6 @@ using System.IO;
 using Netch.Controllers;
 using Netch.Models;
 using Netch.Servers.Trojan.Models;
-using Netch.Utils;
 using Newtonsoft.Json;
 
 namespace Netch.Servers.Trojan

Netch/Servers/VLESS/VLESS.cs

@@ -1,5 +1,4 @@
 using System.Collections.Generic;
-using Netch.Models;
 using Netch.Servers.VMess;
 
 namespace Netch.Servers.VLESS

Netch/Servers/VMess/VMess.cs

@@ -1,4 +1,3 @@
-using System;
 using System.Collections.Generic;
 using Netch.Models;
 

Netch/Utils/Bandwidth.cs

@@ -1,5 +1,4 @@
-using System;
-using System.Collections.Generic;
+using System.Collections.Generic;
 using System.Diagnostics;
 using System.Linq;
 using System.Threading.Tasks;
@@ -8,7 +7,6 @@ using Microsoft.Diagnostics.Tracing.Session;
 using Netch.Controllers;
 using Netch.Models;
 using Netch.Servers.Shadowsocks;
-using Netch.Servers.Socks5;
 
 namespace Netch.Utils
 {
@@ -54,7 +52,7 @@ namespace Netch.Utils
         /// <summary>
         /// 根据程序名统计流量
         /// </summary>
-        public static void NetTraffic(in Server server, in Mode mode)
+        public static void NetTraffic()
         {
             if (!Global.Flags.IsWindows10Upper)
                 return;
@@ -100,6 +98,13 @@ namespace Netch.Utils
             Logging.Info("流量统计进程:" + string.Join(",",
                 instances.Select(instance => $"({instance.Id})" + instance.ProcessName).ToArray()));
 
+            received = 0;
+
+            if (!instances.Any())
+                return;
+
+            Global.MainForm.BandwidthState(true);
+
             Task.Run(() =>
             {
                 tSession = new TraceEventSession("KernelAndClrEventsSession");

Netch/Utils/HttpProxyHandler/PACServerHandle.cs

@@ -1,7 +1,6 @@
 using System;
 using System.Collections;
 using System.Collections.Generic;
-using System.Globalization;
 using System.IO;
 using System.Net;
 using System.Text;

Netch/Utils/HttpProxyHandler/PACUtil.cs

@@ -1,56 +0,0 @@
-using Newtonsoft.Json;
-using System;
-using System.Collections.Generic;
-using System.IO;
-using System.IO.Compression;
-using System.Net;
-using System.Text;
-using Netch.Forms;
-using Netch.Properties;
-
-namespace Netch.Utils.HttpProxyHandler
-{
-    /// <summary>
-    /// 提供PAC功能支持
-    /// </summary>
-    class PACUtil
-    {
-        private static readonly IEnumerable<char> IgnoredLineBegins = new[] {'!', '['};
-
-        public static List<string> ParseResult(string response)
-        {
-            byte[] bytes = Convert.FromBase64String(response);
-            string content = Encoding.ASCII.GetString(bytes);
-            List<string> valid_lines = new List<string>();
-            using (var sr = new StringReader(content))
-            {
-                foreach (var line in sr.NonWhiteSpaceLines())
-                {
-                    if (line.BeginWithAny(IgnoredLineBegins))
-                        continue;
-                    valid_lines.Add(line);
-                }
-            }
-            return valid_lines;
-        }
-
-        public static string UnGzip(byte[] buf)
-        {
-            byte[] buffer = new byte[1024];
-            int n;
-            using (MemoryStream sb = new MemoryStream())
-            {
-                using (GZipStream input = new GZipStream(new MemoryStream(buf),
-                    CompressionMode.Decompress,
-                    false))
-                {
-                    while ((n = input.Read(buffer, 0, buffer.Length)) > 0)
-                    {
-                        sb.Write(buffer, 0, n);
-                    }
-                }
-                return System.Text.Encoding.UTF8.GetString(sb.ToArray());
-            }
-        }
-    }
-}

Netch/Utils/ICSHelper.cs

@@ -1,5 +1,4 @@
 using System;
-using System.Linq;
 using System.Management;
 using Netch.Controllers;
 using Netch.Models.WinFW;

Netch/Utils/ModeHelper.cs

@@ -16,12 +16,21 @@ namespace Netch.Utils
 
         public static readonly string ModeDirectory = Path.Combine(Global.NetchDir, $"{MODE_DIR}\\");
 
-        public static string GetRelativePath(string fullName) => fullName.Substring(ModeDirectory.Length);
-        public static string GetFullPath(string relativeName) => Path.Combine(ModeDirectory, relativeName);
-        public static string GetFullPath(Mode mode) => Path.Combine(ModeDirectory, mode.RelativePath);
+        public static string GetRelativePath(string fullName)
+        {
+            return fullName.Substring(ModeDirectory.Length);
+        }
+        public static string GetFullPath(string relativeName)
+        {
+            return Path.Combine(ModeDirectory, relativeName);
+        }
+        public static string GetFullPath(Mode mode)
+        {
+            return Path.Combine(ModeDirectory, mode.RelativePath);
+        }
 
         /// <summary>
-        ///     从模式文件夹读取模式并为 <see cref="Forms.MainForm.ModeComboBox"/> 绑定数据
+        ///     从模式文件夹读取模式并为 <see cref="Forms.MainForm.ModeComboBox" /> 绑定数据
         /// </summary>
         public static void Load()
         {
@@ -99,16 +108,12 @@ namespace Netch.Utils
         public static void WriteFile(Mode mode)
         {
             if (!Directory.Exists(ModeDirectory))
-            {
                 Directory.CreateDirectory(ModeDirectory);
-            }
 
             var fullName = GetFullPath(mode.RelativePath ?? mode.FileName + ".txt");
 
             if (mode.RelativePath == null && File.Exists(fullName))
-            {
                 throw new Exception("新建模式的文件名已存在，请贡献者检查代码");
-            }
 
             // 写入到模式文件里
             File.WriteAllText(fullName, mode.ToFileString());
@@ -131,9 +136,7 @@ namespace Netch.Utils
         {
             var fullName = GetFullPath(mode);
             if (File.Exists(fullName))
-            {
                 File.Delete(fullName);
-            }
 
             Global.Modes.Remove(mode);
             Global.MainForm.InitMode();
@@ -166,6 +169,7 @@ namespace Netch.Utils
                     modeController = new NFController();
                     port = Global.Settings.RedirectorTCPPort;
                     portName = "Redirector TCP";
+                    portType = PortType.TCP;
                     break;
                 case 1:
                 case 2:
@@ -176,6 +180,7 @@ namespace Netch.Utils
                     modeController = new HTTPController();
                     port = Global.Settings.HTTPLocalPort;
                     portName = "HTTP";
+                    portType = PortType.TCP;
                     MainForm.StatusPortInfoText.HttpPort = (ushort) port;
                     break;
                 case 4:

Netch/Utils/OnlyInstance.cs

@@ -24,11 +24,21 @@ namespace Netch.Utils
         {
             try
             {
-                if (PortHelper.PortInUse(Global.Settings.UDPSocketPort))
-                {
-                    Global.Settings.UDPSocketPort = PortHelper.GetAvailablePort();
-                    Configuration.Save();
-                }
+                const int tryLimit = 3;
+                var i = tryLimit;
+                while (i > 0)
+                    try
+                    {
+                        PortHelper.CheckPort(Global.Settings.UDPSocketPort, PortType.UDP);
+                        if (i != tryLimit)
+                            Configuration.Save();
+                        break;
+                    }
+                    catch
+                    {
+                        Global.Settings.UDPSocketPort = PortHelper.GetAvailablePort(PortType.UDP);
+                        i--;
+                    }
 
                 var data = new byte[1024];
                 var newsock = new UdpClient(new IPEndPoint(IPAddress.Loopback, Global.Settings.UDPSocketPort));
@@ -38,9 +48,7 @@ namespace Netch.Utils
                     var result = await newsock.ReceiveAsync();
                     data = result.Buffer;
                     if (Enum.TryParse<Commands>(Encoding.ASCII.GetString(data, 0, data.Length), out var command))
-                    {
                         OnCalled(command);
-                    }
                 }
             }
             catch (Exception e)
@@ -53,14 +61,12 @@ namespace Netch.Utils
         {
             try
             {
-                using (var udpClient = new UdpClient(Global.Settings.UDPSocketPort))
-                {
-                    udpClient.Connect(IPAddress.Loopback, Global.Settings.UDPSocketPort);
-                    var sendBytes = Encoding.ASCII.GetBytes(command.ToString());
-                    await udpClient.SendAsync(sendBytes, sendBytes.Length);
+                using var udpClient = new UdpClient(Global.Settings.UDPSocketPort);
+                udpClient.Connect(IPAddress.Loopback, Global.Settings.UDPSocketPort);
+                var sendBytes = Encoding.ASCII.GetBytes(command.ToString());
+                await udpClient.SendAsync(sendBytes, sendBytes.Length);
 
-                    udpClient.Close();
-                }
+                udpClient.Close();
             }
             catch (Exception e)
             {

Netch/Utils/PortHelper.cs

@@ -8,15 +8,16 @@ namespace Netch.Utils
 {
     public static class PortHelper
     {
-        private static readonly List<ushort[]> TCPExcludedRanges = new List<ushort[]>();
-        private static readonly List<ushort[]> UDPExcludedRanges = new List<ushort[]>();
+        private static readonly List<Range> TCPReservedRanges = new();
+        private static readonly List<Range> UDPReservedRanges = new();
+        private static readonly IPGlobalProperties NetInfo = IPGlobalProperties.GetIPGlobalProperties();
 
         static PortHelper()
         {
             try
             {
-                GetExcludedPortRange(PortType.TCP, ref TCPExcludedRanges);
-                GetExcludedPortRange(PortType.UDP, ref UDPExcludedRanges);
+                GetReservedPortRange(PortType.TCP, ref TCPReservedRanges);
+                GetReservedPortRange(PortType.UDP, ref UDPReservedRanges);
             }
             catch (Exception e)
             {
@@ -24,7 +25,7 @@ namespace Netch.Utils
             }
         }
 
-        private static void GetExcludedPortRange(PortType portType, ref List<ushort[]> targetList)
+        private static void GetReservedPortRange(PortType portType, ref List<Range> targetList)
         {
             var lines = new List<string>();
             var process = new Process
@@ -48,48 +49,22 @@ namespace Netch.Utils
 
             var splitLine = false;
             foreach (var line in lines)
-            {
                 if (!splitLine)
                 {
                     if (line.StartsWith("-"))
-                    {
                         splitLine = true;
-                    }
                 }
                 else
                 {
                     if (line == string.Empty)
                         break;
 
-                    var value = line.Trim().Split(' ').Where(s => s != string.Empty);
+                    var value = line.Trim().Split(' ').Where(s => s != string.Empty).ToArray();
 
-                    ushort port = 0;
-                    var _ = (from s1 in value
-                        where ushort.TryParse(s1, out port)
-                        select port).ToArray();
-
-                    targetList.Add(_);
+                    targetList.Add(new Range(ushort.Parse(value[0]), ushort.Parse(value[1])));
                 }
-            }
         }
 
-        /// <summary>
-        ///     检查端口是否是保留端口
-        /// </summary>
-        /// <param name="port">端口</param>
-        /// <param name="type">端口类型</param>
-        /// <returns>是否是保留端口</returns>
-        /// <exception cref="ArgumentOutOfRangeException"></exception>
-        private static bool IsPortExcluded(ushort port, PortType type)
-        {
-            return type switch
-            {
-                PortType.TCP => TCPExcludedRanges.Any(range => range[0] <= port && port <= range[1]),
-                PortType.UDP => UDPExcludedRanges.Any(range => range[0] <= port && port <= range[1]),
-                PortType.Both => IsPortExcluded(port, PortType.TCP) || IsPortExcluded(port, PortType.UDP),
-                _ => throw new ArgumentOutOfRangeException(nameof(type), type, null)
-            };
-        }
 
         /// <summary>
         ///     指定类型的端口是否已经被使用了
@@ -97,39 +72,101 @@ namespace Netch.Utils
         /// <param name="port">端口</param>
         /// <param name="type">检查端口类型</param>
         /// <returns>是否被占用</returns>
-        public static bool PortInUse(ushort port, PortType type = PortType.Both)
+        public static void CheckPort(ushort port, PortType type = PortType.Both)
         {
-            var netInfo = IPGlobalProperties.GetIPGlobalProperties();
-            var isTcpUsed = type != PortType.UDP &&
-                            (IsPortExcluded(port, PortType.TCP) ||
-                             netInfo.GetActiveTcpListeners().Any(ipEndPoint => ipEndPoint.Port == port));
-            var isUdpUsed = type != PortType.TCP &&
-                            (IsPortExcluded(port, PortType.UDP) ||
-                             netInfo.GetActiveUdpListeners().Any(ipEndPoint => ipEndPoint.Port == port));
-            var isPortExcluded = !UsingPorts.Contains(port);
-
-            return isPortExcluded && (isTcpUsed || isUdpUsed);
+            switch (type)
+            {
+                case PortType.Both:
+                    CheckPort(port, PortType.TCP);
+                    CheckPort(port, PortType.UDP);
+                    break;
+                default:
+                    CheckPortInUse(port, type);
+                    CheckPortReserved(port, type);
+                    break;
+            }
+        }
+        private static void CheckPortInUse(ushort port, PortType type)
+        {
+            switch (type)
+            {
+                case PortType.Both:
+                    CheckPortInUse(port, PortType.TCP);
+                    CheckPortInUse(port, PortType.UDP);
+                    break;
+                case PortType.TCP:
+                    if (NetInfo.GetActiveTcpListeners().Any(ipEndPoint => ipEndPoint.Port == port))
+                        throw new PortInUseException();
+                    break;
+                case PortType.UDP:
+                    if (NetInfo.GetActiveUdpListeners().Any(ipEndPoint => ipEndPoint.Port == port))
+                        throw new PortInUseException();
+                    break;
+                default:
+                    throw new ArgumentOutOfRangeException(nameof(type), type, null);
+            }
+        }
+        /// <summary>
+        ///     检查端口是否是保留端口
+        /// </summary>
+        private static void CheckPortReserved(ushort port, PortType type)
+        {
+            switch (type)
+            {
+                case PortType.Both:
+                    CheckPortReserved(port, PortType.TCP);
+                    CheckPortReserved(port, PortType.UDP);
+                    return;
+                case PortType.TCP:
+                    if (TCPReservedRanges.Any(range => range.InRange(port)))
+                        throw new PortReservedException();
+                    break;
+                case PortType.UDP:
+                    if (UDPReservedRanges.Any(range => range.InRange(port)))
+                        throw new PortReservedException();
+                    break;
+                default:
+                    throw new ArgumentOutOfRangeException(nameof(type), type, null);
+            }
         }
 
-        public static ushort GetAvailablePort()
+        public static ushort GetAvailablePort(PortType portType = PortType.Both)
         {
             var random = new Random();
             for (ushort i = 0; i < 55535; i++)
             {
                 var p = (ushort) random.Next(10000, 65535);
-                if (!PortInUse(p))
+                try
                 {
+                    CheckPort(p, portType);
                     return p;
                 }
+                catch (Exception)
+                {
+                    // ignored
+                }
             }
 
-            throw new Exception("Cant Generate Available Port");
+            throw new Exception();
+        }
+    }
+
+    internal readonly struct Range
+    {
+        public int Start { get; }
+
+        public int End { get; }
+
+        public Range(int start, int end)
+        {
+            Start = start;
+            End = end;
         }
 
-        /// <summary>
-        ///     记录Netch使用的端口
-        /// </summary>
-        public static readonly List<ushort> UsingPorts = new List<ushort>();
+        public bool InRange(int num)
+        {
+            return Start <= num && num <= End;
+        }
     }
 
     /// <summary>
@@ -145,4 +182,7 @@ namespace Netch.Utils
     public class PortInUseException : Exception
     {
     }
+    public class PortReservedException : Exception
+    {
+    }
 }

Netch/Utils/ServerHelper.cs

@@ -2,6 +2,8 @@ using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Reflection;
+using System.Threading.Tasks;
+using System.Timers;
 using Netch.Models;
 using Newtonsoft.Json.Linq;
 
@@ -9,14 +11,79 @@ namespace Netch.Utils
 {
     public static class ServerHelper
     {
-        public static readonly IEnumerable<IServerUtil> ServerUtils;
-
         static ServerHelper()
         {
-            var serversUtilsTypes = Assembly.GetExecutingAssembly().GetExportedTypes().Where(type => type.GetInterfaces().Any(t => t == typeof(IServerUtil)));
+            var serversUtilsTypes = Assembly.GetExecutingAssembly().GetExportedTypes().Where(type => type.GetInterfaces().Contains(typeof(IServerUtil)));
             ServerUtils = serversUtilsTypes.Select(t => (IServerUtil) Activator.CreateInstance(t)).OrderBy(util => util.Priority);
         }
 
+        #region Delay
+
+        public static class DelayTestHelper
+        {
+            private static readonly Timer Timer;
+            private static bool _mux;
+            static DelayTestHelper()
+            {
+                Timer = new Timer
+                {
+                    Interval = 10000,
+                    AutoReset = true,
+                    Enabled = false
+                };
+
+                Timer.Elapsed += (_, _) => TestAllDelay();
+            }
+
+            public static bool Enabled
+            {
+                get => Timer.Enabled;
+                set => Timer.Enabled = value;
+            }
+
+            public static int Interval => (int) (Timer.Interval / 1000);
+            public static event EventHandler TestDelayFinished;
+
+            public static void TestAllDelay()
+            {
+                if (_mux)
+                    return;
+                try
+                {
+                    _mux = true;
+                    Parallel.ForEach(Global.Settings.Server, new ParallelOptions {MaxDegreeOfParallelism = 16},
+                        server => { server.Test(); });
+                    _mux = false;
+                    TestDelayFinished?.Invoke(null, new EventArgs());
+                }
+                catch (Exception)
+                {
+                    // ignored
+                }
+            }
+
+            public static void UpdateInterval()
+            {
+                var enabled = Enabled;
+                Timer.Stop();
+                if (Global.Settings.DetectionTick <= 0)
+                    return;
+
+                Timer.Interval = Global.Settings.DetectionTick * 1000;
+                if (enabled)
+                {
+                    Task.Run(TestAllDelay);
+                    Timer.Start();
+                }
+            }
+        }
+
+        #endregion
+
+        #region Handler
+
+        public static readonly IEnumerable<IServerUtil> ServerUtils;
+
         public static Server ParseJObject(JObject o)
         {
             var handle = GetUtilByTypeName((string) o["Type"]);
@@ -47,5 +114,7 @@ namespace Netch.Utils
         {
             return ServerUtils.FirstOrDefault(i => i.UriScheme.Any(s => s.Equals(typeName)));
         }
+
+        #endregion
     }
 }

Netch/Utils/ShareLink.cs

@@ -5,7 +5,6 @@ using System.Linq;
 using System.Text;
 using Netch.Servers.Shadowsocks;
 using Netch.Servers.Shadowsocks.Models;
-using Netch.Servers.VMess;
 using Newtonsoft.Json;
 using Newtonsoft.Json.Linq;
 using Server = Netch.Models.Server;

Netch/Utils/Subscription.cs

@@ -24,6 +24,10 @@ namespace Netch.Utils
         {
             try
             {
+                if (!item.Enable)
+                {
+                    return;
+                }
                 var request = WebUtil.CreateRequest(item.Link);
 
                 if (!string.IsNullOrEmpty(item.UserAgent)) request.UserAgent = item.UserAgent;

Netch/Utils/Utils.cs

@@ -216,6 +216,14 @@ namespace Netch.Utils
             func.Invoke(component);
             switch (component)
             {
+                case ListView listView:
+                    // ListView sub item
+                    foreach (var item in listView.Columns.Cast<ColumnHeader>())
+                    {
+                        ComponentIterator(item, func);
+                    }
+
+                    break;
                 case ToolStripMenuItem toolStripMenuItem:
                     // Iterator Menu strip sub item
                     foreach (var item in toolStripMenuItem.DropDownItems.Cast<ToolStripItem>())

Netch/Utils/i18N.cs

@@ -121,6 +121,9 @@ namespace Netch.Utils
                     case ToolStripItem c:
                         c.Text = Translate(c.Text);
                         break;
+                    case ColumnHeader c:
+                        c.Text = Translate(c.Text);
+                        break;
                 }
             });
         }

README.md

@@ -5,7 +5,6 @@
 [![Version](https://img.shields.io/github/v/release/NetchX/Netch)](https://github.com/NetchX/Netch/releases)
 [![Downloads](https://img.shields.io/github/downloads/NetchX/Netch/total.svg)](https://github.com/NetchX/Netch/releases)
 [![Netch CI](https://github.com/NetchX/Netch/workflows/Netch%20CI/badge.svg)](https://github.com/NetchX/Netch/actions)
-[![Website](https://img.shields.io/website?url=https%3A%2F%2Fnetch.org)](https://netch.org/)
 [![License](https://img.shields.io/badge/license-MIT-yellow.svg)](LICENSE)
 
 [中文说明](/docs/README.zh-CN.md)
@@ -60,10 +59,10 @@ As well, Netch avoid the restricted NAT problem caused by SSTap. You can use an
 - [go-tun2socks](https://github.com/eycorsican/go-tun2socks)
 - [shadowsocks-libev](https://github.com/shadowsocks/shadowsocks-libev)
 - [shadowsocksr-libev](https://github.com/shadowsocksrr/shadowsocksr-libev)
-- [v2ray-core](https://github.com/v2ray/v2ray-core)
+- [v2ray-core](https://github.com/v2fly/v2ray-core)
 - [trojan](https://github.com/trojan-gfw/trojan)
 - [ACL4SSR](https://github.com/ACL4SSR/ACL4SSR)
-- [GFWList](https://github.com/gfwlist/gfwlist)
+- [PAC](https://github.com/HMBSbige/Text_Translation/blob/master/ShadowsocksR/ss_white.pac)
 - [dnsmasq-china-list](https://github.com/felixonmars/dnsmasq-china-list)
 - [tap-windows6](https://github.com/OpenVPN/tap-windows6)
 - [Privoxy](https://www.privoxy.org/)

docs/Advanced_Usage.zh-CN.md

@@ -34,19 +34,21 @@
 ### 模式 1 进程代理模式
 
 - 根据进程名进行代理
-- 底层依赖于 [NetFilter SDK](https://netfiltersdk.com) 和 Redirector.exe（未开源）等
+- 底层依赖于 [NetFilter SDK](https://netfiltersdk.com)
 - 对于第一次使用 Netch 的用户而言，不需要做多余的事情
   - 若 [NetFilter SDK](https://netfiltersdk.com) 的驱动不存在，会自动安装
   - 若驱动版本过低，会自动更新
 
 范例文件
 
-在这个模式里，第一行只有备注是有用的
+在这个模式里，第一行只有备注是有用的，规则内容支持C++正则表达式
 
 ```
 # 备注
 进程名 1（会被代理）
-进程名 2
+!进程名 2（不会被代理）
+csgo.exe
+\\steam\\（代理运行路径包含steam的所有程序）
 ...
 ```
 
@@ -131,7 +133,7 @@
 
 ## Socks 5 代理中转
 
-说明一下，Netch 并非是以网页代理为目的开发的程序，如果需要网络代理为目的的程序，需要 PAC，规则分流，订阅管理等功能的，请参考使用以下软件而非 Netch（均为 Windows 平台）
+说明一下，Netch 并非是以网页代理为目的开发的程序，如果需要网络代理为目的的程序，需要 PAC，规则分流，订阅管理等功能的，请尽量参考使用以下软件而非 Netch（均为 Windows 平台）
 
 ShadowsocksR
 

docs/README.zh-CN.md

@@ -5,7 +5,6 @@
 [![版本](https://img.shields.io/github/v/release/NetchX/Netch)](https://github.com/NetchX/Netch/releases)
 [![下载](https://img.shields.io/github/downloads/NetchX/Netch/total.svg)](https://github.com/NetchX/Netch/releases)
 [![Netch CI](https://github.com/NetchX/Netch/workflows/Netch%20CI/badge.svg)](https://github.com/NetchX/Netch/actions)
-[![网站](https://img.shields.io/website?url=https%3A%2F%2Fnetch.org)](https://netch.org/)
 [![License](https://img.shields.io/badge/license-MIT-yellow.svg)](LICENSE)
 
 游戏加速工具
@@ -69,10 +68,10 @@ Netch 支持多种语言，在启动时会根据系统语言选择自身语言
 - [go-tun2socks](https://github.com/eycorsican/go-tun2socks)
 - [shadowsocks-libev](https://github.com/shadowsocks/shadowsocks-libev)
 - [shadowsocksr-libev](https://github.com/shadowsocksrr/shadowsocksr-libev)
-- [v2ray-core](https://github.com/v2ray/v2ray-core)
+- [v2ray-core](https://github.com/v2fly/v2ray-core)
 - [trojan](https://github.com/trojan-gfw/trojan)
 - [ACL4SSR](https://github.com/ACL4SSR/ACL4SSR)
-- [GFWList](https://github.com/gfwlist/gfwlist)
+- [PAC](https://github.com/HMBSbige/Text_Translation/blob/master/ShadowsocksR/ss_white.pac)
 - [dnsmasq-china-list](https://github.com/felixonmars/dnsmasq-china-list)
 - [tap-windows6](https://github.com/OpenVPN/tap-windows6)
 - [Privoxy](https://www.privoxy.org/)