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Nitrox.Launcher/Models/Extensions/ProcessExExtensions.cs

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+using System.Diagnostics;
+using System.Runtime.InteropServices;
+using NitroxModel.Platforms.OS.Shared;
+using NitroxModel.Platforms.OS.Windows;
+
+namespace Nitrox.Launcher.Models.Extensions;
+
+public static class ProcessExExtensions
+{
+    public static void SetForegroundWindowAndRestore(this ProcessEx process)
+    {
+        if (Avalonia.Controls.Design.IsDesignMode)
+        {
+            return;
+        }
+        if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
+        {
+            WindowsApi.BringProcessToFront(process.MainWindowHandle);
+        }
+        else if (RuntimeInformation.IsOSPlatform(OSPlatform.Linux))
+        {
+            // xdotool sends an XEvent to X11 window manager on Linux systems. 
+            string command = $"xdotool windowactivate $(xdotool search --pid {process.Id} --onlyvisible --desktop '$(xdotool get_desktop)' --name 'nitrox launcher')";
+            using Process proc = Process.Start(new ProcessStartInfo
+            {
+                FileName = "sh",
+                ArgumentList = { "-c", command },
+            });
+
+            // TODO: Support "bring to front" on Wayland window manager.
+        }
+    }
+}