- Added another server

- Added interface selection, filtering devices having a defined NetMask
-Start button gets disabled when starting Serve and enabled when exited
-Added another server

LanPlayGui.sln

@@ -5,8 +5,6 @@ VisualStudioVersion = 15.0.28307.102
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "LanPlayGui", "LanPlayGui\LanPlayGui.csproj", "{4B020714-89B6-4AB6-9785-597E9CF5FDB4}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SyncBindingSourceLib", "SyncBindingSourceLib\SyncBindingSourceLib.csproj", "{A116588A-717B-40EC-96A1-D19984FD8C80}"
-EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -29,18 +27,6 @@ Global
 		{4B020714-89B6-4AB6-9785-597E9CF5FDB4}.Release|x64.Build.0 = Release|x64
 		{4B020714-89B6-4AB6-9785-597E9CF5FDB4}.Release|x86.ActiveCfg = Release|x86
 		{4B020714-89B6-4AB6-9785-597E9CF5FDB4}.Release|x86.Build.0 = Release|x86
-		{A116588A-717B-40EC-96A1-D19984FD8C80}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{A116588A-717B-40EC-96A1-D19984FD8C80}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{A116588A-717B-40EC-96A1-D19984FD8C80}.Debug|x64.ActiveCfg = Debug|x64
-		{A116588A-717B-40EC-96A1-D19984FD8C80}.Debug|x64.Build.0 = Debug|x64
-		{A116588A-717B-40EC-96A1-D19984FD8C80}.Debug|x86.ActiveCfg = Debug|x86
-		{A116588A-717B-40EC-96A1-D19984FD8C80}.Debug|x86.Build.0 = Debug|x86
-		{A116588A-717B-40EC-96A1-D19984FD8C80}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{A116588A-717B-40EC-96A1-D19984FD8C80}.Release|Any CPU.Build.0 = Release|Any CPU
-		{A116588A-717B-40EC-96A1-D19984FD8C80}.Release|x64.ActiveCfg = Release|x64
-		{A116588A-717B-40EC-96A1-D19984FD8C80}.Release|x64.Build.0 = Release|x64
-		{A116588A-717B-40EC-96A1-D19984FD8C80}.Release|x86.ActiveCfg = Release|x86
-		{A116588A-717B-40EC-96A1-D19984FD8C80}.Release|x86.Build.0 = Release|x86
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

LanPlayGui/Extensions/ControlExtensions.cs

@@ -0,0 +1,24 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace LanPlayGui.Extensions
+{
+    public static class ControlExtensions
+    {
+        public static void InvokeIfRequired<T>(this T c, Action<T> action) where T : Control
+        {
+            if (c.InvokeRequired)
+            {
+                c.Invoke(new Action(() => action(c)));
+            }
+            else
+            {
+                action(c);
+            }
+        }
+    }
+}

LanPlayGui/LanPlayGui.csproj

@@ -105,6 +105,7 @@
     <Reference Include="System.Xml" />
   </ItemGroup>
   <ItemGroup>
+    <Compile Include="Extensions\ControlExtensions.cs" />
     <Compile Include="Extensions\HttpContentExtensions.cs" />
     <Compile Include="MainForm.cs">
       <SubType>Form</SubType>
@@ -158,11 +159,5 @@
       <CopyToOutputDirectory>Always</CopyToOutputDirectory>
     </Content>
   </ItemGroup>
-  <ItemGroup>
-    <ProjectReference Include="..\SyncBindingSourceLib\SyncBindingSourceLib.csproj">
-      <Project>{a116588a-717b-40ec-96a1-d19984fd8c80}</Project>
-      <Name>SyncBindingSourceLib</Name>
-    </ProjectReference>
-  </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
 </Project>

LanPlayGui/MainForm.cs

@@ -10,6 +10,7 @@
 using System.Threading.Tasks;
 using System.Windows.Forms;
 using System.Text.RegularExpressions;
+using LanPlayGui.Extensions;
 
 namespace LanPlayGui
 {
@@ -32,7 +33,18 @@ public MainForm()
         private async void Form1_LoadAsync(object sender, EventArgs e)
         {
             // Retrieve the device list from the local machine
-            IList<LivePacketDevice> allDevices = LivePacketDevice.AllLocalMachine;
+            IList<LivePacketDevice> allDevices = new List<LivePacketDevice>();
+            try
+            {
+                allDevices  = LivePacketDevice.AllLocalMachine;
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "WinPcap not found", MessageBoxButtons.OK);
+                button1.Enabled = false;
+                Close();
+            }
+
 
             if (allDevices.Count == 0)
             {
@@ -97,7 +109,8 @@ private async void DownloadOrUpdateLanPlay()
 
         private void InitializeComboBox(IList<LivePacketDevice> allDevices)
         {
-            interfaceSource.DataSource = new BindingList<LivePacketDevice>(allDevices);
+            interfaceSource.DataSource = new BindingList<LivePacketDevice>(allDevices
+                .Where(i => i.Addresses.Any(a => a.Netmask.Family != SocketAddressFamily.Unspecified)).ToList());
             comboBox1.DisplayMember = "Description";
             comboBox1.DataSource = interfaceSource;
             comboBox1.DropDownWidth = DropDownWidth(comboBox1);
@@ -141,6 +154,13 @@ private void Button1_Click(object sender, EventArgs e)
             string value = (comboBox1.SelectedValue as LivePacketDevice).Name;
             value = value.Substring(value.IndexOf('\\'));
             lanPlayService.Start(currentServer, value);
+            lanPlayService.Exited += LanPlayService_Exited;
+            button1.Enabled = false;
+        }
+
+        private void LanPlayService_Exited(object sender, EventArgs e)
+        {
+            button1.InvokeIfRequired(b => b.Enabled = true);
         }
 
         private void DataGridView1_CellFormatting(object sender, DataGridViewCellFormattingEventArgs e)

LanPlayGui/Service/LanPlayService.cs

@@ -23,9 +23,18 @@ public class LanPlayService
         private HttpClient httpClient = new HttpClient();
         private Process lanPlayProcess;
 
+        public event EventHandler Exited;
+
         public void Start(ILanPlayServer server, string interfaceName)
         {
             lanPlayProcess = Process.Start(executableName, $"--relay-server-addr {server.Uri.AbsoluteUri} --netif {interfaceName}");
+            lanPlayProcess.EnableRaisingEvents = true;
+            lanPlayProcess.Exited += LanPlayProcess_Exited;
+        }
+
+        private void LanPlayProcess_Exited(object sender, EventArgs e)
+        {
+            Exited?.Invoke(this, e);
         }
 
         public void Stop()

LanPlayGui/serverlist.txt

@@ -12,4 +12,5 @@ memehouse.de:11451
 relay.it-cybergate.club:11451
 euplay.secretalgorithm.com:11451
 slp.rush-hour.wo.tc:11451
-lithium2g.ddns.net:11451
+lithium2g.ddns.net:11451
+35.236.10.223:11451