settings for avalonia

libcamera bugfix

Hawkeye.VisionBuilder.UI.Sources.Raspberry.Libcamera/LibcameraCaptureSettings.cs

@@ -3,11 +3,11 @@ using VisionBuilder.UI.Common;
 
 namespace Hawkeye.VisionBuilder.UI.Sources.Raspberry.Libcamera;
 
-public class CaptureSettings : ISettings
+public class LibcameraCaptureSettings : ISettings
 {
     public string CameraName { get; }
 
-    public CaptureSettings(string cameraName)
+    public LibcameraCaptureSettings(string cameraName)
     {
         CameraName = cameraName;
     }

Hawkeye.VisionBuilder.UI.Sources.Raspberry.Libcamera/LibcameraImageSource.cs

@@ -8,9 +8,9 @@ namespace Hawkeye.VisionBuilder.UI.Sources.Raspberry.Libcamera
 {
     public class LibcameraImageSource : IImageSource, IVisionBuilderModule
     {
-        private CaptureSettings _settings;
+        private LibcameraCaptureSettings _settings;
 
-        public LibcameraImageSource(CaptureSettings settings)
+        public LibcameraImageSource(LibcameraCaptureSettings settings)
         {
             _settings = settings;
         }
@@ -41,72 +41,80 @@ namespace Hawkeye.VisionBuilder.UI.Sources.Raspberry.Libcamera
 
         private void StartLoop()
         {
-            var psi = new ProcessStartInfo
+            try
             {
-                FileName = "rpicam-vid",
+                var psi = new ProcessStartInfo
-                Arguments = _settings.BuildArguments(),
+                {
-                RedirectStandardOutput = true,
+                    FileName = "rpicam-vid",
-                UseShellExecute = false
+                    Arguments = _settings.BuildArguments(),
-            };
+                    RedirectStandardOutput = true,
+                    UseShellExecute = false
+                };
 
-            using (Process process = Process.Start(psi))
+                using (Process process = Process.Start(psi))
-            using (BinaryReader br = new BinaryReader(process.StandardOutput.BaseStream))
+                using (BinaryReader br = new BinaryReader(process.StandardOutput.BaseStream))
-            {
-
-                byte[] imageBuffer = new byte[1024 * 1024];
-
-
-                // decode MJPEG buffer
-                var buff = br.ReadBytes(ChunkSize);
-                int frameId = 0;
-                while (true)
                 {
 
+                    byte[] imageBuffer = new byte[1024 * 1024];
 
-                    var imageStart = Find(buff, JpegHeader);
+
-                    if (imageStart != -1)
+                    // decode MJPEG buffer
+                    var buff = br.ReadBytes(ChunkSize);
+                    int frameId = 0;
+                    while (true)
                     {
-                        var size = buff.Length - imageStart;
 
-                        Array.Copy(buff, imageStart, imageBuffer, 0, size);
+
-                        while (true)
+                        var imageStart = Find(buff, JpegHeader);
+                        if (imageStart != -1)
                         {
-                            buff = br.ReadBytes(ChunkSize);
+                            var size = buff.Length - imageStart;
-                            var imageEnd = Find(buff, JpegFooter);
+
-                            if (imageEnd != -1)
+                            Array.Copy(buff, imageStart, imageBuffer, 0, size);
+                            while (true)
                             {
-                                var frame = new byte[size + imageEnd];
+                                buff = br.ReadBytes(ChunkSize);
-                                Array.Copy(imageBuffer, frame, size);
+                                var imageEnd = Find(buff, JpegFooter);
-                                Array.Copy(buff, 0, frame, size, imageEnd);
+                                if (imageEnd != -1)
-                                // process frame
+                                {
-                                frameId++;
+                                    var frame = new byte[size + imageEnd];
-                                var decoded = Mat.ImDecode(frame);
+                                    Array.Copy(imageBuffer, frame, size);
+                                    Array.Copy(buff, 0, frame, size, imageEnd);
+                                    // process frame
+                                    frameId++;
+                                    var decoded = Mat.ImDecode(frame);
 
-                                _imageChannel.Writer.WriteAsync(decoded, CancellationToken.None);
+                                    _imageChannel.Writer.WriteAsync(decoded, CancellationToken.None);
 
-                                // copy the leftover data to the start
+                                    // copy the leftover data to the start
-                                Array.Copy(buff, imageEnd, buff, 0, buff.Length - imageEnd);
+                                    Array.Copy(buff, imageEnd, buff, 0, buff.Length - imageEnd);
-                                // fill the remainder of the buffer with new data and start over
+                                    // fill the remainder of the buffer with new data and start over
-                                var temp = br.ReadBytes(imageEnd);
+                                    var temp = br.ReadBytes(imageEnd);
-                                Array.Copy(temp, 0, buff, buff.Length - imageEnd, temp.Length);
+                                    Array.Copy(temp, 0, buff, buff.Length - imageEnd, temp.Length);
-                                break;
+                                    break;
+                                }
+
+                                // copy all of the data to the imageBuffer
+                                Array.Copy(buff, 0, imageBuffer, size, buff.Length);
+                                size += buff.Length;
                             }
-                            // copy all of the data to the imageBuffer
-                            Array.Copy(buff, 0, imageBuffer, size, buff.Length);
-                            size += buff.Length;
                         }
+                        else
+                        {
+                            Console.WriteLine("JPEG header not found.");
+                            break;
+                        }
+
                     }
-                    else
+
-                    {
+
-                        Console.WriteLine("JPEG header not found.");
+                    process.Kill();
-                        break;
-                    }
 
                 }
-
+            }
-
+            catch (Exception e)
-                process.Kill();
+            {
-
+                Serilog.Log.Error($"Error starting libcamera: {e}");
             }
         }
 

VisionBuilder.UI.Avalonia.Uno/App.axaml.cs

@@ -7,6 +7,7 @@ using Ninject.Extensions.ChildKernel;
 using VisionBuilder.UI.Common;
 using VisionBuilder.UI.Common.Plugins;
 using VisionBuilder.UI.Common.Processing;
+using VisionBuilder.UI.Common.Services;
 using VisionBuilder.UI.Common.ViewModel;
 using VisionBuilder.UI.IOCommander;
 using VisionBuilder.UI.Recipes.HawkeyeRecipe;
@@ -15,6 +16,7 @@ using VisionBuilder.UI.Statistics;
 using VisionBuilder.UI.Avalonia;
 using VisionBuilder.UI.Avalonia.Uno.Views;
 using Lindt.Colorballs.Duo.Utils;
+using VisionBuilder.UI.Camera;
 
 namespace VisionBuilder.UI.Avalonia.Uno;
 
@@ -79,10 +81,12 @@ public class App : Application
             ];
 
             var avaloniaUiSettings = mainKernel.Get<AvaloniaUISettings>();
+            var uiConfiguration = mainKernel.Get<UIConfiguration>();
+            var passwordInputService = mainKernel.Get<IPasswordInputService>();
 
             settings.LoadSettings();
 
-            desktop.MainWindow = new MainWindow(mainWindowVm, avaloniaUiSettings);
+            desktop.MainWindow = new MainWindow(mainWindowVm, avaloniaUiSettings, uiConfiguration, passwordInputService);
         }
 
         base.OnFrameworkInitializationCompleted();

VisionBuilder.UI.Avalonia.Uno/Program.cs

@@ -1,5 +1,6 @@
 using Avalonia;
 using Avalonia.LinuxFramebuffer;
+using Serilog;
 
 namespace VisionBuilder.UI.Avalonia.Uno;
 
@@ -8,6 +9,11 @@ public class Program
     [STAThread]
     public static void Main(string[] args)
     {
+        Log.Logger = new LoggerConfiguration()
+            .MinimumLevel.Debug()
+            .WriteTo.Console()
+            .CreateLogger();
+
         if (args.Contains("--drm"))
             BuildAvaloniaApp().StartLinuxDrm(args, card: null, scaling: 1.0);
         else

VisionBuilder.UI.Avalonia.Uno/Views/MainWindow.axaml

@@ -20,6 +20,16 @@
                         HorizontalAlignment="Center"
                         VerticalAlignment="Center"
                         Spacing="8">
+                <Button x:Name="BtnSettings"
+                        Content="SETTINGS"
+                        Width="176" Height="48"
+                        FontSize="14" FontWeight="Bold"
+                        HorizontalContentAlignment="Center"
+                        VerticalContentAlignment="Center"
+                        BorderBrush="#D32F2F"
+                        BorderThickness="2"
+                        Background="White"
+                        Foreground="#D32F2F" />
                 <Button x:Name="BtnMinimize"
                         Content="MINIMIZE"
                         Width="176" Height="48"

VisionBuilder.UI.Avalonia.Uno/Views/MainWindow.axaml.cs

@@ -8,6 +8,8 @@ using Avalonia.Interactivity;
 using Avalonia.Media;
 using Avalonia.Threading;
 using VisionBuilder.UI.Avalonia;
+using VisionBuilder.UI.Common;
+using VisionBuilder.UI.Common.Services;
 using VisionBuilder.UI.Common.ViewModel;
 using VisionBuilder.UI.Common.ViewModel.Classes;
 
@@ -17,12 +19,17 @@ public partial class MainWindow : Window
 {
     private readonly MainWindowVM _mainWindowVm;
     private readonly AvaloniaUISettings _avaloniaUiSettings;
+    private readonly UIConfiguration _uiConfiguration;
+    private readonly IPasswordInputService _passwordInputService;
     private readonly Dictionary<string, Control> _dynamicButtonControls = new();
 
-    public MainWindow(MainWindowVM mainWindowVm, AvaloniaUISettings avaloniaUiSettings)
+    public MainWindow(MainWindowVM mainWindowVm, AvaloniaUISettings avaloniaUiSettings,
+        UIConfiguration uiConfiguration, IPasswordInputService passwordInputService)
     {
         _mainWindowVm = mainWindowVm;
         _avaloniaUiSettings = avaloniaUiSettings;
+        _uiConfiguration = uiConfiguration;
+        _passwordInputService = passwordInputService;
 
         InitializeComponent();
 
@@ -30,6 +37,7 @@ public partial class MainWindow : Window
 
         SingleCameraView.SetViewModel(_mainWindowVm.SingleCameraVms[0]);
 
+        BtnSettings.Click += BtnSettings_Click;
         BtnMinimize.Click += BtnMinimize_Click;
         BtnExit.Click += BtnExit_Click;
 
@@ -80,6 +88,17 @@ public partial class MainWindow : Window
         }
     }
 
+    private async void BtnSettings_Click(object? sender, RoutedEventArgs e)
+    {
+        if (_uiConfiguration.ProtectSettingsWithPassword)
+        {
+            var passwordOk = await _passwordInputService.GetPasswordAsync() == _uiConfiguration.AdminPassword;
+            if (!passwordOk)
+                return;
+        }
+        _mainWindowVm.SettingsCommand.Execute(null);
+    }
+
     private void BtnMinimize_Click(object? sender, RoutedEventArgs e)
     {
         WindowState = WindowState.Minimized;

VisionBuilder.UI.Avalonia.Uno/VisionBuilder.UI.Avalonia.Uno.csproj

@@ -21,6 +21,7 @@
     <PackageReference Include="Microsoft.ML.OnnxRuntime.Gpu.Windows" Version="1.18.0" ExcludeAssets="all" />
     <PackageReference Include="Microsoft.ML.OnnxRuntime.Gpu.Linux" Version="1.18.0" ExcludeAssets="all" />
     <PackageReference Include="Microsoft.ML.OnnxRuntime" Version="1.18.0" />
+    <PackageReference Include="Serilog.Sinks.Console" Version="6.0.0" />
   </ItemGroup>
 
   <ItemGroup>

VisionBuilder.UI.Avalonia/Services/AvaloniaSettingsService.cs

@@ -1,11 +1,38 @@
+using Avalonia;
+using Avalonia.Controls;
+using Avalonia.Controls.ApplicationLifetimes;
+using Inspectron.Settings;
+using Inspectron.Settings.Avalonia.Configuration;
 using VisionBuilder.UI.Common.ViewModel.Interfaces.UI;
 
 namespace VisionBuilder.UI.Avalonia.Services;
 
 public class AvaloniaSettingsService : ISettingsService
 {
-    public Task ShowSettingsDialogAsync()
+    private readonly InspectronSettings _settings;
+
+    public AvaloniaSettingsService(InspectronSettings settings)
     {
-        return Task.CompletedTask;
+        _settings = settings;
+    }
+
+    public async Task ShowSettingsDialogAsync()
+    {
+        var dialog = new OptionsWindow(new DefaultControlFactory());
+        dialog.LoadFromSettings(_settings);
+        var parent = GetMainWindow();
+        if (parent != null)
+        {
+            var result = await dialog.ShowDialog<bool>(parent);
+            if (result)
+                _settings.SaveSettings();
+        }
+    }
+
+    private static Window? GetMainWindow()
+    {
+        if (Application.Current?.ApplicationLifetime is IClassicDesktopStyleApplicationLifetime desktop)
+            return desktop.MainWindow;
+        return null;
     }
 }

VisionBuilder.UI.Avalonia/VisionBuilder.UI.Avalonia.csproj

@@ -14,6 +14,7 @@
 
   <ItemGroup>
     <ProjectReference Include="..\framework\Inspectron.Settings\Inspectron.Settings.csproj" />
+    <ProjectReference Include="..\framework\Inspectron.Settings.Avalonia\Inspectron.Settings.Avalonia.csproj" />
     <ProjectReference Include="..\VisionBuilder.UI.Common\VisionBuilder.UI.Common.csproj" />
   </ItemGroup>
 

VisionBuilder.UI.Blazor.Uno/Program.cs

@@ -4,6 +4,7 @@ using MudBlazor.Services;
 using Ninject;
 using Ninject.Extensions.ChildKernel;
 using VisionBuilder.UI.Blazor;
+using VisionBuilder.UI.Camera;
 using VisionBuilder.UI.Common;
 using VisionBuilder.UI.Common.Plugins;
 using VisionBuilder.UI.Common.Processing;

VisionBuilder.UI.Camera/ModuleExtensions.cs

@@ -7,7 +7,7 @@ using Ninject.Extensions.ChildKernel;
 using VisionBuilder.UI.Common;
 using VisionBuilder.UI.Common.Processing;
 
-namespace Lindt.Colorballs.Duo.Utils;
+namespace VisionBuilder.UI.Camera;
 
 public static class ModuleExtensions
 {
@@ -17,6 +17,7 @@ public static class ModuleExtensions
         self.Bind<EmulationSettings, ISettings>().ToConstant(new EmulationSettings(cameraName));
         self.Bind<HawkeyeSettings, ISettings>().ToConstant(new HawkeyeSettings(cameraName));
         self.Bind<IDSImageSourceSettings, ISettings>().ToConstant(new IDSImageSourceSettings(cameraName));
+        self.Bind<LibcameraCaptureSettings, ISettings>().ToConstant(new LibcameraCaptureSettings(cameraName));
         self.Bind<SingleCameraVM>().ToSelf().InSingletonScope();
         return self;
     }

VisionBuilder.UI.Windows.Duo/Program.cs

@@ -2,6 +2,7 @@
 using Lindt.Colorballs.Duo.Utils;
 using Ninject;
 using Ninject.Extensions.ChildKernel;
+using VisionBuilder.UI.Camera;
 using VisionBuilder.UI.Common;
 using VisionBuilder.UI.Common.Processing;
 using VisionBuilder.UI.Common.ViewModel;

VisionBuilder.UI.Windows.Test/Program.cs

@@ -8,6 +8,7 @@ using OpenCvSharp;
 using System.Collections.ObjectModel;
 using System.ComponentModel;
 using System.Threading;
+using VisionBuilder.UI.Camera;
 using VisionBuilder.UI.Common;
 using VisionBuilder.UI.Common.Commands;
 using VisionBuilder.UI.Common.Plugins;

VisionBuilder.UI.sln

@@ -119,6 +119,8 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "LindtLeerformPlugin", "Plug
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "VisionBuilder.UI.Avalonia", "VisionBuilder.UI.Avalonia\VisionBuilder.UI.Avalonia.csproj", "{0549063E-5B22-4332-AD54-0D799B6DB4D2}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Inspectron.Settings.Avalonia", "framework\Inspectron.Settings.Avalonia\Inspectron.Settings.Avalonia.csproj", "{85063197-582A-4335-8298-431CF5CB95E1}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -643,6 +645,18 @@ Global
 		{0549063E-5B22-4332-AD54-0D799B6DB4D2}.Release|x64.Build.0 = Release|Any CPU
 		{0549063E-5B22-4332-AD54-0D799B6DB4D2}.Release|x86.ActiveCfg = Release|Any CPU
 		{0549063E-5B22-4332-AD54-0D799B6DB4D2}.Release|x86.Build.0 = Release|Any CPU
+		{85063197-582A-4335-8298-431CF5CB95E1}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{85063197-582A-4335-8298-431CF5CB95E1}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{85063197-582A-4335-8298-431CF5CB95E1}.Debug|x64.ActiveCfg = Debug|Any CPU
+		{85063197-582A-4335-8298-431CF5CB95E1}.Debug|x64.Build.0 = Debug|Any CPU
+		{85063197-582A-4335-8298-431CF5CB95E1}.Debug|x86.ActiveCfg = Debug|Any CPU
+		{85063197-582A-4335-8298-431CF5CB95E1}.Debug|x86.Build.0 = Debug|Any CPU
+		{85063197-582A-4335-8298-431CF5CB95E1}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{85063197-582A-4335-8298-431CF5CB95E1}.Release|Any CPU.Build.0 = Release|Any CPU
+		{85063197-582A-4335-8298-431CF5CB95E1}.Release|x64.ActiveCfg = Release|Any CPU
+		{85063197-582A-4335-8298-431CF5CB95E1}.Release|x64.Build.0 = Release|Any CPU
+		{85063197-582A-4335-8298-431CF5CB95E1}.Release|x86.ActiveCfg = Release|Any CPU
+		{85063197-582A-4335-8298-431CF5CB95E1}.Release|x86.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -685,6 +699,7 @@ Global
 		{149E2AFC-A714-4645-883A-2EE685E63FB9} = {F3414823-B70E-435E-B4EA-80ABF4371449}
 		{F70920C6-EF98-42B7-9F21-6E94781E9900} = {F3414823-B70E-435E-B4EA-80ABF4371449}
 		{5A1D9E37-353C-4E30-A302-48487DC3A9E8} = {583A77DF-A293-4F3E-AB96-7310BC495822}
+		{85063197-582A-4335-8298-431CF5CB95E1} = {2B8C63F7-B7FD-464C-9045-180ED8F595F1}
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 		SolutionGuid = {3CE42AE5-D79F-4E97-A246-AA8FD228B677}

framework/Inspectron.Settings.Avalonia/Configuration/DefaultControlFactory.cs

@@ -0,0 +1,320 @@
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.Reflection;
+using Avalonia;
+using Avalonia.Controls;
+using Avalonia.Layout;
+using Avalonia.Media;
+using Avalonia.Platform.Storage;
+using Inspectron.Settings.Attributes;
+
+namespace Inspectron.Settings.Avalonia.Configuration;
+
+public class DefaultControlFactory : IControlFactory
+{
+    public virtual Control CreateControl(string name, string description, PropertyInfo propertyInfo,
+        object initialValue, Action<object> valueChangedCallback, OptionsWindow optionsWindow)
+    {
+        var type = propertyInfo.PropertyType;
+
+        var settingDescriptionAttribute = propertyInfo.GetCustomAttribute<SettingDescriptionAttribute>();
+        string? settingDescription = settingDescriptionAttribute?.Description;
+
+        var previewAttribute = propertyInfo.GetCustomAttribute<SettingPreviewAttribute>();
+        TextBlock? previewLabel = null;
+        Func<object, string>? getPreview = null;
+
+        if (previewAttribute != null)
+        {
+            var method = previewAttribute.PreviewClass.GetMethod(previewAttribute.PreviewFunction, BindingFlags.Public | BindingFlags.Static);
+            if (method != null)
+            {
+                getPreview = value => (string)method.Invoke(null, new[] { value })!;
+                previewLabel = new TextBlock
+                {
+                    Width = 600,
+                    Height = 30,
+                    Padding = new Thickness(15, 0, 0, 0),
+                    FontStyle = FontStyle.Italic,
+                    FontSize = 13,
+                    Text = getPreview(initialValue)
+                };
+            }
+        }
+
+        if (type.IsGenericType && type.GetGenericTypeDefinition() == typeof(List<>))
+        {
+            return CreateListControl(name, description, type, initialValue, valueChangedCallback, optionsWindow, settingDescription, previewLabel, getPreview);
+        }
+        else if (type == typeof(string) && propertyInfo.GetCustomAttribute<FileAttribute>() != null)
+        {
+            return CreateFileControl(name, description, initialValue, valueChangedCallback, optionsWindow, settingDescription, previewLabel, getPreview, propertyInfo.GetCustomAttribute<FileAttribute>()!.Filter);
+        }
+        else if (type == typeof(string) && name.EndsWith("Path", StringComparison.OrdinalIgnoreCase))
+        {
+            return CreatePathControl(name, description, initialValue, valueChangedCallback, optionsWindow, settingDescription, previewLabel, getPreview);
+        }
+        else if (type == typeof(string))
+        {
+            return CreateStringControl(description, initialValue, valueChangedCallback, settingDescription, previewLabel, getPreview);
+        }
+        else if (type == typeof(int))
+        {
+            return CreateIntControl(description, initialValue, valueChangedCallback, settingDescription, previewLabel, getPreview);
+        }
+        else if (type == typeof(bool))
+        {
+            return CreateBoolControl(description, initialValue, valueChangedCallback, settingDescription, previewLabel, getPreview);
+        }
+        else if (type.IsEnum)
+        {
+            return CreateEnumControl(description, type, initialValue, valueChangedCallback, settingDescription, previewLabel, getPreview);
+        }
+        else
+        {
+            return new TextBlock { Text = $"Unsupported type: {type.Name}" };
+        }
+    }
+
+    private Control CreateListControl(string name, string description, Type listType, object initialValue,
+        Action<object> valueChangedCallback, OptionsWindow optionsWindow, string? settingDescription,
+        TextBlock? previewLabel, Func<object, string>? getPreview)
+    {
+        var elementType = listType.GetGenericArguments()[0];
+        var list = (IList)initialValue ?? (IList)Activator.CreateInstance(listType)!;
+
+        var label = new TextBlock { Text = description, Padding = new Thickness(0, 5, 0, 0) };
+        var textBox = new TextBox
+        {
+            Text = GetListDisplayText(list),
+            Width = 500,
+            Height = 60,
+            IsReadOnly = true,
+            AcceptsReturn = true,
+            TextWrapping = TextWrapping.Wrap
+        };
+        var editButton = new Button { Content = "Edit" };
+
+        editButton.Click += async (s, e) =>
+        {
+            var listEditor = new ListEditorDialog(elementType, list, this, optionsWindow, name);
+            var result = await listEditor.ShowDialog<IList?>(optionsWindow);
+            if (result != null)
+            {
+                list.Clear();
+                foreach (object o in result)
+                {
+                    list.Add(o);
+                }
+
+                textBox.Text = GetListDisplayText(list);
+                valueChangedCallback(list);
+                if (previewLabel != null && getPreview != null)
+                    previewLabel.Text = getPreview(list);
+            }
+        };
+
+        return CreateOuterPanel(settingDescription, previewLabel, label, textBox, editButton);
+    }
+
+    private string GetListDisplayText(IList list)
+    {
+        if (list == null || list.Count == 0)
+            return "(empty list)";
+
+        var items = new List<string>();
+        foreach (var item in list)
+        {
+            items.Add(item?.ToString() ?? "(null)");
+        }
+        return string.Join(Environment.NewLine, items);
+    }
+
+    private Control CreatePathControl(string name, string description, object initialValue, Action<object> valueChangedCallback,
+        OptionsWindow optionsWindow, string? settingDescription, TextBlock? previewLabel, Func<object, string>? getPreview)
+    {
+        var textBox = new TextBox { Text = initialValue as string, Width = 400 };
+        var label = new TextBlock { Text = description, Padding = new Thickness(0, 5, 0, 0) };
+        var browseButton = new Button { Content = "Browse" };
+
+        browseButton.Click += async (s, e) =>
+        {
+            var storageProvider = optionsWindow.StorageProvider;
+            var result = await storageProvider.OpenFolderPickerAsync(new FolderPickerOpenOptions
+            {
+                AllowMultiple = false,
+                Title = "Select Folder"
+            });
+            if (result.Count > 0)
+            {
+                var path = result[0].Path.LocalPath;
+                textBox.Text = path;
+                valueChangedCallback(path);
+                if (previewLabel != null && getPreview != null)
+                    previewLabel.Text = getPreview(path);
+            }
+        };
+
+        textBox.TextChanged += (s, e) =>
+        {
+            valueChangedCallback(textBox.Text ?? "");
+            if (previewLabel != null && getPreview != null)
+                previewLabel.Text = getPreview(textBox.Text ?? "");
+        };
+
+        var row = new StackPanel { Orientation = Orientation.Horizontal, Spacing = 8 };
+        row.Children.Add(textBox);
+        row.Children.Add(browseButton);
+
+        return CreateOuterPanel(settingDescription, previewLabel, label, row);
+    }
+
+    private Control CreateFileControl(string name, string description, object initialValue, Action<object> valueChangedCallback,
+        OptionsWindow optionsWindow, string? settingDescription, TextBlock? previewLabel, Func<object, string>? getPreview, string filter)
+    {
+        var textBox = new TextBox { Text = initialValue as string, Width = 400 };
+        var label = new TextBlock { Text = description, Padding = new Thickness(0, 5, 0, 0) };
+        var browseButton = new Button { Content = "Browse" };
+
+        browseButton.Click += async (s, e) =>
+        {
+            var storageProvider = optionsWindow.StorageProvider;
+            var result = await storageProvider.OpenFilePickerAsync(new FilePickerOpenOptions
+            {
+                AllowMultiple = false,
+                Title = "Select File",
+                FileTypeFilter = new[] { new FilePickerFileType(filter) { Patterns = new[] { filter } } }
+            });
+            if (result.Count > 0)
+            {
+                var path = result[0].Path.LocalPath;
+                textBox.Text = path;
+                valueChangedCallback(path);
+                if (previewLabel != null && getPreview != null)
+                    previewLabel.Text = getPreview(path);
+            }
+        };
+
+        textBox.TextChanged += (s, e) =>
+        {
+            valueChangedCallback(textBox.Text ?? "");
+            if (previewLabel != null && getPreview != null)
+                previewLabel.Text = getPreview(textBox.Text ?? "");
+        };
+
+        var row = new StackPanel { Orientation = Orientation.Horizontal, Spacing = 8 };
+        row.Children.Add(textBox);
+        row.Children.Add(browseButton);
+
+        return CreateOuterPanel(settingDescription, previewLabel, label, row);
+    }
+
+    private Control CreateStringControl(string description, object initialValue, Action<object> valueChangedCallback,
+        string? settingDescription, TextBlock? previewLabel, Func<object, string>? getPreview)
+    {
+        var textBox = new TextBox { Text = initialValue as string, Width = 600 };
+        var label = new TextBlock { Text = description, Padding = new Thickness(0, 5, 0, 0) };
+
+        textBox.TextChanged += (s, e) =>
+        {
+            valueChangedCallback(textBox.Text ?? "");
+            if (previewLabel != null && getPreview != null)
+                previewLabel.Text = getPreview(textBox.Text ?? "");
+        };
+
+        return CreateOuterPanel(settingDescription, previewLabel, label, textBox);
+    }
+
+    private Control CreateIntControl(string description, object initialValue, Action<object> valueChangedCallback,
+        string? settingDescription, TextBlock? previewLabel, Func<object, string>? getPreview)
+    {
+        var label = new TextBlock { Text = description, Padding = new Thickness(0, 5, 0, 0) };
+        var numericUpDown = new NumericUpDown
+        {
+            Minimum = 0,
+            Maximum = 99999999999,
+            Value = Convert.ToDecimal(initialValue),
+            Width = 200,
+            FormatString = "0"
+        };
+
+        numericUpDown.ValueChanged += (s, e) =>
+        {
+            valueChangedCallback(Convert.ToInt32(numericUpDown.Value));
+            if (previewLabel != null && getPreview != null)
+                previewLabel.Text = getPreview(Convert.ToInt32(numericUpDown.Value));
+        };
+
+        return CreateOuterPanel(settingDescription, previewLabel, label, numericUpDown);
+    }
+
+    private Control CreateBoolControl(string description, object initialValue, Action<object> valueChangedCallback,
+        string? settingDescription, TextBlock? previewLabel, Func<object, string>? getPreview)
+    {
+        var checkBox = new CheckBox { Content = description, IsChecked = (bool)initialValue };
+
+        checkBox.IsCheckedChanged += (s, e) =>
+        {
+            var isChecked = checkBox.IsChecked == true;
+            valueChangedCallback(isChecked);
+            if (previewLabel != null && getPreview != null)
+                previewLabel.Text = getPreview(isChecked);
+        };
+
+        return CreateOuterPanel(settingDescription, previewLabel, checkBox);
+    }
+
+    private Control CreateEnumControl(string description, Type enumType, object initialValue, Action<object> valueChangedCallback,
+        string? settingDescription, TextBlock? previewLabel, Func<object, string>? getPreview)
+    {
+        var label = new TextBlock { Text = description, Padding = new Thickness(0, 5, 0, 0) };
+        var comboBox = new ComboBox { Width = 200 };
+
+        var enumValues = Enum.GetValues(enumType);
+        foreach (var value in enumValues)
+        {
+            comboBox.Items.Add(value);
+        }
+
+        comboBox.SelectedItem = initialValue;
+
+        comboBox.SelectionChanged += (s, e) =>
+        {
+            if (comboBox.SelectedItem != null)
+            {
+                valueChangedCallback(comboBox.SelectedItem);
+                if (previewLabel != null && getPreview != null)
+                    previewLabel.Text = getPreview(comboBox.SelectedItem);
+            }
+        };
+
+        return CreateOuterPanel(settingDescription, previewLabel, label, comboBox);
+    }
+
+    private Control CreateOuterPanel(string? settingDescription, TextBlock? previewLabel, params Control[] controls)
+    {
+        var outerPanel = new StackPanel { Orientation = Orientation.Vertical, Spacing = 4, Margin = new Thickness(0, 25, 0, 0), HorizontalAlignment = HorizontalAlignment.Left };
+
+        if (!string.IsNullOrEmpty(settingDescription))
+        {
+            var descriptionLabel = new TextBlock
+            {
+                Text = settingDescription,
+                FontStyle = FontStyle.Italic,
+                Padding = new Thickness(0, 5, 0, 0)
+            };
+            outerPanel.Children.Add(descriptionLabel);
+        }
+
+        foreach (var control in controls)
+        {
+            outerPanel.Children.Add(control);
+        }
+
+        if (previewLabel != null)
+            outerPanel.Children.Add(previewLabel);
+
+        return outerPanel;
+    }
+}

framework/Inspectron.Settings.Avalonia/Configuration/IControlFactory.cs

@@ -0,0 +1,11 @@
+using System;
+using System.Reflection;
+using Avalonia.Controls;
+
+namespace Inspectron.Settings.Avalonia.Configuration;
+
+public interface IControlFactory
+{
+    Control CreateControl(string name, string description, PropertyInfo propertyInfo, object initialValue,
+        Action<object> valueChangedCallback, OptionsWindow optionsWindow);
+}

framework/Inspectron.Settings.Avalonia/Configuration/ItemEditorDialog.axaml

@@ -0,0 +1,29 @@
+<Window xmlns="https://github.com/avaloniaui"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        x:Class="Inspectron.Settings.Avalonia.Configuration.ItemEditorDialog"
+        Title="Edit Item"
+        Width="650" Height="420"
+        WindowStartupLocation="CenterOwner"
+        CanResize="False">
+
+    <Grid RowDefinitions="*,Auto" Margin="12">
+        <!-- Properties panel -->
+        <ScrollViewer Grid.Row="0"
+                      HorizontalScrollBarVisibility="Disabled"
+                      VerticalScrollBarVisibility="Auto">
+            <StackPanel x:Name="PropertyPanel"
+                        Orientation="Vertical"
+                        Spacing="0" />
+        </ScrollViewer>
+
+        <!-- Bottom: OK/Cancel -->
+        <StackPanel Grid.Row="1"
+                    Orientation="Horizontal"
+                    HorizontalAlignment="Right"
+                    Spacing="8"
+                    Margin="0,12,0,0">
+            <Button x:Name="BtnOK" Content="OK" Width="75" HorizontalContentAlignment="Center" />
+            <Button x:Name="BtnCancel" Content="Cancel" Width="75" HorizontalContentAlignment="Center" />
+        </StackPanel>
+    </Grid>
+</Window>

framework/Inspectron.Settings.Avalonia/Configuration/ItemEditorDialog.axaml.cs

@@ -0,0 +1,129 @@
+using System;
+using System.Linq;
+using System.Reflection;
+using Avalonia.Controls;
+using Avalonia.Interactivity;
+
+namespace Inspectron.Settings.Avalonia.Configuration;
+
+public partial class ItemEditorDialog : Window
+{
+    private readonly Type _itemType;
+    private object? _workingValue;
+    private readonly DefaultControlFactory _controlFactory;
+    private readonly OptionsWindow _parentOptionsWindow;
+
+    public ItemEditorDialog(Type itemType, object? initialValue, DefaultControlFactory controlFactory, OptionsWindow parentOptionsWindow)
+    {
+        _itemType = itemType;
+        _workingValue = CloneObject(initialValue);
+        _controlFactory = controlFactory;
+        _parentOptionsWindow = parentOptionsWindow;
+
+        InitializeComponent();
+        Title = $"Edit {_itemType.Name}";
+
+        CreatePropertyControls();
+
+        BtnOK.Click += BtnOK_Click;
+        BtnCancel.Click += BtnCancel_Click;
+    }
+
+    private void CreatePropertyControls()
+    {
+        if (_itemType.IsValueType || _itemType == typeof(string))
+        {
+            CreateSimpleValueControl();
+        }
+        else
+        {
+            CreateComplexObjectControls();
+        }
+    }
+
+    private void CreateSimpleValueControl()
+    {
+        var dummyProperty = new SimplePropertyInfo(_itemType, "Value");
+        var control = _controlFactory.CreateControl("Value", "Value", dummyProperty, _workingValue!,
+            newValue => _workingValue = newValue, _parentOptionsWindow);
+
+        PropertyPanel.Children.Add(control);
+    }
+
+    private void CreateComplexObjectControls()
+    {
+        var properties = _itemType.GetProperties(BindingFlags.Public | BindingFlags.Instance)
+            .Where(p => p.CanRead && p.CanWrite)
+            .ToArray();
+
+        foreach (var property in properties)
+        {
+            var currentValue = property.GetValue(_workingValue);
+            var control = _controlFactory.CreateControl(property.Name, property.Name, property, currentValue!,
+                newValue => property.SetValue(_workingValue, newValue), _parentOptionsWindow);
+
+            PropertyPanel.Children.Add(control);
+        }
+    }
+
+    private void BtnOK_Click(object? sender, RoutedEventArgs e)
+    {
+        Close(_workingValue);
+    }
+
+    private void BtnCancel_Click(object? sender, RoutedEventArgs e)
+    {
+        Close(null);
+    }
+
+    private object? CloneObject(object? obj)
+    {
+        if (obj == null) return GetDefaultValue(_itemType);
+
+        var type = obj.GetType();
+        if (type.IsValueType || type == typeof(string))
+        {
+            return obj;
+        }
+
+        try
+        {
+            var clone = Activator.CreateInstance(type);
+            foreach (var prop in type.GetProperties(BindingFlags.Public | BindingFlags.Instance))
+            {
+                if (prop.CanRead && prop.CanWrite)
+                {
+                    prop.SetValue(clone, prop.GetValue(obj));
+                }
+            }
+            return clone;
+        }
+        catch
+        {
+            return GetDefaultValue(type);
+        }
+    }
+
+    private object? GetDefaultValue(Type type)
+    {
+        if (type.IsValueType)
+        {
+            return Activator.CreateInstance(type);
+        }
+        else if (type == typeof(string))
+        {
+            return "";
+        }
+        else
+        {
+            try
+            {
+                return Activator.CreateInstance(type);
+            }
+            catch
+            {
+                return null;
+            }
+        }
+    }
+}

framework/Inspectron.Settings.Avalonia/Configuration/ListEditorDialog.axaml

@@ -0,0 +1,40 @@
+<Window xmlns="https://github.com/avaloniaui"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        x:Class="Inspectron.Settings.Avalonia.Configuration.ListEditorDialog"
+        Title="Edit List"
+        Width="600" Height="400"
+        WindowStartupLocation="CenterOwner"
+        CanResize="False">
+
+    <Grid RowDefinitions="*,Auto" Margin="12">
+        <!-- Main content -->
+        <Grid Grid.Row="0" ColumnDefinitions="*,Auto">
+            <!-- List -->
+            <ListBox x:Name="ItemListBox"
+                     Grid.Column="0"
+                     Margin="0,0,8,0"
+                     SelectionMode="Single" />
+
+            <!-- Action buttons -->
+            <StackPanel Grid.Column="1"
+                        Orientation="Vertical"
+                        Spacing="8"
+                        Width="75"
+                        VerticalAlignment="Top">
+                <Button x:Name="BtnAdd" Content="Add" HorizontalAlignment="Stretch" HorizontalContentAlignment="Center" />
+                <Button x:Name="BtnEdit" Content="Edit" HorizontalAlignment="Stretch" HorizontalContentAlignment="Center" IsEnabled="False" />
+                <Button x:Name="BtnRemove" Content="Remove" HorizontalAlignment="Stretch" HorizontalContentAlignment="Center" IsEnabled="False" />
+            </StackPanel>
+        </Grid>
+
+        <!-- Bottom: OK/Cancel -->
+        <StackPanel Grid.Row="1"
+                    Orientation="Horizontal"
+                    HorizontalAlignment="Right"
+                    Spacing="8"
+                    Margin="0,12,0,0">
+            <Button x:Name="BtnOK" Content="OK" Width="75" HorizontalContentAlignment="Center" />
+            <Button x:Name="BtnCancel" Content="Cancel" Width="75" HorizontalContentAlignment="Center" />
+        </StackPanel>
+    </Grid>
+</Window>

framework/Inspectron.Settings.Avalonia/Configuration/ListEditorDialog.axaml.cs

@@ -0,0 +1,165 @@
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.Reflection;
+using Avalonia.Controls;
+using Avalonia.Interactivity;
+
+namespace Inspectron.Settings.Avalonia.Configuration;
+
+public partial class ListEditorDialog : Window
+{
+    private readonly Type _elementType;
+    private readonly IList _workingList;
+    private readonly DefaultControlFactory _controlFactory;
+    private readonly OptionsWindow _parentOptionsWindow;
+    private readonly string _name;
+
+    public ListEditorDialog(Type elementType, IList originalList, DefaultControlFactory controlFactory, OptionsWindow parentOptionsWindow, string name)
+    {
+        _elementType = elementType;
+        _controlFactory = controlFactory;
+        _parentOptionsWindow = parentOptionsWindow;
+        _name = name;
+
+        var listType = typeof(List<>).MakeGenericType(elementType);
+        _workingList = (IList)Activator.CreateInstance(listType)!;
+
+        foreach (var item in originalList)
+        {
+            _workingList.Add(CloneObject(item));
+        }
+
+        InitializeComponent();
+        Title = $"Edit {_name}";
+
+        LoadListItems();
+
+        ItemListBox.SelectionChanged += ItemListBox_SelectionChanged;
+        BtnAdd.Click += BtnAdd_Click;
+        BtnEdit.Click += BtnEdit_Click;
+        BtnRemove.Click += BtnRemove_Click;
+        BtnOK.Click += BtnOK_Click;
+        BtnCancel.Click += BtnCancel_Click;
+    }
+
+    private void LoadListItems()
+    {
+        ItemListBox.Items.Clear();
+        foreach (var item in _workingList)
+        {
+            ItemListBox.Items.Add(item?.ToString() ?? "(null)");
+        }
+    }
+
+    private void ItemListBox_SelectionChanged(object? sender, SelectionChangedEventArgs e)
+    {
+        bool hasSelection = ItemListBox.SelectedIndex >= 0;
+        BtnEdit.IsEnabled = hasSelection;
+        BtnRemove.IsEnabled = hasSelection;
+    }
+
+    private async void BtnAdd_Click(object? sender, RoutedEventArgs e)
+    {
+        var defaultValue = GetDefaultValue(_elementType);
+        var itemEditor = new ItemEditorDialog(_elementType, defaultValue, _controlFactory, _parentOptionsWindow);
+        var result = await itemEditor.ShowDialog<object?>(this);
+        if (result != null)
+        {
+            _workingList.Add(result);
+            LoadListItems();
+            ItemListBox.SelectedIndex = ItemListBox.Items.Count - 1;
+        }
+    }
+
+    private async void BtnEdit_Click(object? sender, RoutedEventArgs e)
+    {
+        if (ItemListBox.SelectedIndex >= 0)
+        {
+            var selectedItem = _workingList[ItemListBox.SelectedIndex];
+            var itemEditor = new ItemEditorDialog(_elementType, selectedItem, _controlFactory, _parentOptionsWindow);
+            var result = await itemEditor.ShowDialog<object?>(this);
+            if (result != null)
+            {
+                _workingList[ItemListBox.SelectedIndex] = result;
+                LoadListItems();
+            }
+        }
+    }
+
+    private void BtnRemove_Click(object? sender, RoutedEventArgs e)
+    {
+        if (ItemListBox.SelectedIndex >= 0)
+        {
+            int selectedIndex = ItemListBox.SelectedIndex;
+            _workingList.RemoveAt(selectedIndex);
+            LoadListItems();
+
+            if (ItemListBox.Items.Count > 0)
+            {
+                ItemListBox.SelectedIndex = Math.Min(selectedIndex, ItemListBox.Items.Count - 1);
+            }
+        }
+    }
+
+    private void BtnOK_Click(object? sender, RoutedEventArgs e)
+    {
+        Close(_workingList);
+    }
+
+    private void BtnCancel_Click(object? sender, RoutedEventArgs e)
+    {
+        Close(null);
+    }
+
+    private object? GetDefaultValue(Type type)
+    {
+        if (type.IsValueType)
+        {
+            return Activator.CreateInstance(type);
+        }
+        else if (type == typeof(string))
+        {
+            return "";
+        }
+        else
+        {
+            try
+            {
+                return Activator.CreateInstance(type);
+            }
+            catch
+            {
+                return null;
+            }
+        }
+    }
+
+    private object? CloneObject(object? obj)
+    {
+        if (obj == null) return null;
+
+        var type = obj.GetType();
+        if (type.IsValueType || type == typeof(string))
+        {
+            return obj;
+        }
+
+        try
+        {
+            var clone = Activator.CreateInstance(type);
+            foreach (var prop in type.GetProperties(BindingFlags.Public | BindingFlags.Instance))
+            {
+                if (prop.CanRead && prop.CanWrite)
+                {
+                    prop.SetValue(clone, prop.GetValue(obj));
+                }
+            }
+            return clone;
+        }
+        catch
+        {
+            return obj;
+        }
+    }
+}

framework/Inspectron.Settings.Avalonia/Configuration/OptionSetting.cs

@@ -0,0 +1,12 @@
+using System.Reflection;
+
+namespace Inspectron.Settings.Avalonia.Configuration;
+
+internal class OptionSetting
+{
+    public object Owner { get; set; }
+    public PropertyInfo Property { get; set; }
+    public string Description { get; set; }
+    public string TreePath { get; set; }
+    public object Value { get; set; } // Temporary value until OK is pressed
+}

framework/Inspectron.Settings.Avalonia/Configuration/OptionsWindow.axaml

@@ -0,0 +1,44 @@
+<Window xmlns="https://github.com/avaloniaui"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        x:Class="Inspectron.Settings.Avalonia.Configuration.OptionsWindow"
+        Title="Options"
+        Width="1089" Height="649"
+        WindowStartupLocation="CenterOwner"
+        CanResize="True">
+
+    <Grid RowDefinitions="*,Auto" Margin="12">
+        <!-- Main content -->
+        <Grid Grid.Row="0" ColumnDefinitions="210,12,*">
+            <!-- Left: Category tree -->
+            <TreeView x:Name="TreeViewCategories"
+                      Grid.Column="0"
+                      SelectionMode="Single" />
+
+            <!-- Right: Settings panel -->
+            <ScrollViewer Grid.Column="2"
+                          HorizontalScrollBarVisibility="Disabled"
+                          VerticalScrollBarVisibility="Auto">
+                <StackPanel x:Name="SettingsPanel"
+                            Orientation="Vertical"
+                            Spacing="0"
+                            HorizontalAlignment="Left" />
+            </ScrollViewer>
+        </Grid>
+
+        <!-- Bottom: OK/Cancel buttons -->
+        <StackPanel Grid.Row="1"
+                    Orientation="Horizontal"
+                    HorizontalAlignment="Right"
+                    Spacing="8"
+                    Margin="0,12,0,0">
+            <Button x:Name="BtnOK"
+                    Content="OK"
+                    Width="75" Height="30"
+                    HorizontalContentAlignment="Center" />
+            <Button x:Name="BtnCancel"
+                    Content="Cancel"
+                    Width="75" Height="30"
+                    HorizontalContentAlignment="Center" />
+        </StackPanel>
+    </Grid>
+</Window>

framework/Inspectron.Settings.Avalonia/Configuration/OptionsWindow.axaml.cs

@@ -0,0 +1,166 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Reflection;
+using Avalonia.Controls;
+using Avalonia.Interactivity;
+
+namespace Inspectron.Settings.Avalonia.Configuration;
+
+public partial class OptionsWindow : Window
+{
+    private readonly Dictionary<string, List<OptionSetting>> _settingsByCategory;
+    private readonly IControlFactory _controlFactory;
+
+    public OptionsWindow(IControlFactory controlFactory)
+    {
+        _controlFactory = controlFactory;
+        _settingsByCategory = new Dictionary<string, List<OptionSetting>>();
+
+        InitializeComponent();
+
+        TreeViewCategories.SelectionChanged += TreeViewCategories_SelectionChanged;
+        BtnOK.Click += BtnOK_Click;
+        BtnCancel.Click += BtnCancel_Click;
+    }
+
+    public void LoadFromSettings(InspectronSettings inspectronSettings)
+    {
+        void Traverse(object nodeObj, string path)
+        {
+            var node = nodeObj as dynamic;
+            object value = node.Value;
+
+            if (value is string folderName)
+            {
+                string newPath = string.IsNullOrEmpty(path) ? folderName : $"{path}/{folderName}";
+                foreach (var child in node.Children)
+                    Traverse(child, newPath);
+            }
+            else if (value is InspectronSettings.UserSettingsInfo info)
+            {
+                string groupName = info.Name;
+                string groupPath = string.IsNullOrEmpty(path) ? groupName : $"{path}/{groupName}";
+                foreach (var pd in info.Settings)
+                {
+                    object owner = null;
+                    string description = pd.Description;
+                    if (pd is BoundPropertyDescriptor bpd)
+                    {
+                        owner = bpd.Owner;
+                        if (string.IsNullOrEmpty(description))
+                            description = bpd.DisplayName;
+                    }
+                    else
+                    {
+                        continue;
+                    }
+                    RegisterUserSetting(owner, bpd.PropertyInfo.Name, groupPath, description);
+                }
+            }
+        }
+
+        Traverse(inspectronSettings.UserSettings.Root, "");
+    }
+
+    public void RegisterUserSetting(object owner, string propertyName, string treePath, string? description = null)
+    {
+        var property = owner.GetType().GetProperty(propertyName, BindingFlags.Public | BindingFlags.Instance);
+        if (property == null)
+            throw new ArgumentException($"Property '{propertyName}' not found on owner type.");
+
+        if (string.IsNullOrEmpty(description))
+            description = propertyName;
+
+        var setting = new OptionSetting
+        {
+            Owner = owner,
+            Property = property,
+            Description = description,
+            TreePath = treePath,
+            Value = property.GetValue(owner)
+        };
+
+        if (!_settingsByCategory.TryGetValue(treePath, out var settingsList))
+        {
+            settingsList = new List<OptionSetting>();
+            _settingsByCategory[treePath] = settingsList;
+        }
+        settingsList.Add(setting);
+
+        AddTreeNodes(treePath);
+    }
+
+    private void AddTreeNodes(string treePath)
+    {
+        var parts = treePath.Split(new[] { '/' }, StringSplitOptions.RemoveEmptyEntries);
+
+        var items = TreeViewCategories.Items;
+        string currentPath = "";
+
+        foreach (var part in parts)
+        {
+            currentPath = string.IsNullOrEmpty(currentPath) ? part : $"{currentPath}/{part}";
+
+            var existing = items.OfType<TreeViewItem>().FirstOrDefault(n => (string)n.Header == part);
+            if (existing == null)
+            {
+                existing = new TreeViewItem { Header = part, Tag = currentPath, IsExpanded = false };
+                items.Add(existing);
+            }
+            items = existing.Items;
+        }
+    }
+
+    private void TreeViewCategories_SelectionChanged(object? sender, SelectionChangedEventArgs e)
+    {
+        if (TreeViewCategories.SelectedItem is TreeViewItem selectedItem)
+        {
+            var path = selectedItem.Tag as string;
+            if (path != null)
+                DisplaySettings(path);
+        }
+    }
+
+    private void DisplaySettings(string treePath)
+    {
+        SettingsPanel.Children.Clear();
+
+        if (_settingsByCategory.TryGetValue(treePath, out var settingsList))
+        {
+            foreach (var setting in settingsList)
+            {
+                var control = _controlFactory.CreateControl(
+                    setting.Property.Name,
+                    setting.Description,
+                    setting.Property,
+                    setting.Value,
+                    (newValue) =>
+                    {
+                        setting.Value = newValue;
+                    },
+                    this);
+
+                SettingsPanel.Children.Add(control);
+            }
+        }
+    }
+
+    private void BtnOK_Click(object? sender, RoutedEventArgs e)
+    {
+        foreach (var settingsList in _settingsByCategory.Values)
+        {
+            foreach (var setting in settingsList)
+            {
+                setting.Property.SetValue(setting.Owner, setting.Value);
+            }
+        }
+
+        Close(true);
+    }
+
+    private void BtnCancel_Click(object? sender, RoutedEventArgs e)
+    {
+        Close(false);
+    }
+}

framework/Inspectron.Settings.Avalonia/Configuration/SimplePropertyInfo.cs

@@ -0,0 +1,34 @@
+using System;
+using System.Reflection;
+
+namespace Inspectron.Settings.Avalonia.Configuration;
+
+internal class SimplePropertyInfo : PropertyInfo
+{
+    private readonly Type _propertyType;
+    private readonly string _name;
+
+    public SimplePropertyInfo(Type propertyType, string name)
+    {
+        _propertyType = propertyType;
+        _name = name;
+    }
+
+    public override PropertyAttributes Attributes => PropertyAttributes.None;
+    public override bool CanRead => true;
+    public override bool CanWrite => true;
+    public override Type PropertyType => _propertyType;
+    public override string Name => _name;
+    public override Type DeclaringType => typeof(object);
+    public override Type ReflectedType => typeof(object);
+
+    public override MethodInfo[] GetAccessors(bool nonPublic) => new MethodInfo[0];
+    public override MethodInfo GetGetMethod(bool nonPublic) => null;
+    public override ParameterInfo[] GetIndexParameters() => new ParameterInfo[0];
+    public override MethodInfo GetSetMethod(bool nonPublic) => null;
+    public override object GetValue(object obj, BindingFlags invokeAttr, Binder binder, object[] index, System.Globalization.CultureInfo culture) => obj;
+    public override void SetValue(object obj, object value, BindingFlags invokeAttr, Binder binder, object[] index, System.Globalization.CultureInfo culture) { }
+    public override object[] GetCustomAttributes(Type attributeType, bool inherit) => new object[0];
+    public override object[] GetCustomAttributes(bool inherit) => new object[0];
+    public override bool IsDefined(Type attributeType, bool inherit) => false;
+}

framework/Inspectron.Settings.Avalonia/Inspectron.Settings.Avalonia.csproj

@@ -0,0 +1,17 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net8.0</TargetFramework>
+    <Nullable>enable</Nullable>
+    <ImplicitUsings>enable</ImplicitUsings>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Avalonia" Version="11.2.3" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\Inspectron.Settings\Inspectron.Settings.csproj" />
+  </ItemGroup>
+
+</Project>

framework/Inspectron.Settings.Avalonia/PropHelper.cs

@@ -0,0 +1,18 @@
+using System.Linq;
+using System.Reflection;
+
+namespace Inspectron.Settings.Avalonia
+{
+    public static class PropHelper
+    {
+        public static PropertyInfo GetPrp(object obj, string name)
+        {
+            return obj.GetType().GetProperties(BindingFlags.Public | BindingFlags.Instance)
+                .First(x => x.Name == name);
+        }
+        public static string SplitCamelCase(string input)
+        {
+            return System.Text.RegularExpressions.Regex.Replace(input, "([A-Z])", " $1", System.Text.RegularExpressions.RegexOptions.Compiled).Trim();
+        }
+    }
+}