Migrate to CommunityToolkit.Mvvm and ReactiveMarbles.PropertyChanged

SvgToXaml.sln

@@ -45,7 +45,6 @@ ProjectSection(SolutionItems) = preProject
 	build\Avalonia.Desktop.props = build\Avalonia.Desktop.props
 	build\Avalonia.Diagnostics.props = build\Avalonia.Diagnostics.props
 	build\Avalonia.props = build\Avalonia.props
-	build\Avalonia.ReactiveUI.props = build\Avalonia.ReactiveUI.props
 	build\Avalonia.Skia.props = build\Avalonia.Skia.props
 	build\Base.props = build\Base.props
 	build\ReferenceAssemblies.props = build\ReferenceAssemblies.props
@@ -62,6 +61,8 @@ ProjectSection(SolutionItems) = preProject
 	build\System.Text.Json.props = build\System.Text.Json.props
 	build\Avalonia.Web.Blazor.props = build\Avalonia.Web.Blazor.props
 	build\Avalonia.Themes.Fluent.props = build\Avalonia.Themes.Fluent.props
+	build\CommunityToolkit.Mvvm.props = build\CommunityToolkit.Mvvm.props
+	build\ReactiveMarbles.PropertyChanged.props = build\ReactiveMarbles.PropertyChanged.props
 EndProjectSection
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "_build", "build\build\_build.csproj", "{E9A88CB0-B853-44C3-8A7E-F67DAD2A7F9B}"

build/CommunityToolkit.Mvvm.props

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <ItemGroup>
-    <PackageReference Include="Avalonia.ReactiveUI" Version="11.0.0-preview1" />
+    <PackageReference Include="CommunityToolkit.Mvvm" Version="8.0.0" />
   </ItemGroup>
 </Project>

build/ReactiveMarbles.PropertyChanged.props

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup>
+    <PackageReference Include="ReactiveMarbles.PropertyChanged" Version="2.0.27" />
+  </ItemGroup>
+</Project>

src/SvgToXaml.Base/SvgToXaml.Base.csproj

@@ -26,7 +26,6 @@
   <Import Project="..\..\build\Avalonia.props" />
   <Import Project="..\..\build\Avalonia.Themes.Fluent.props" />
   <Import Project="..\..\build\Avalonia.Diagnostics.props" />
-  <Import Project="..\..\build\Avalonia.ReactiveUI.props" />
   <Import Project="..\..\build\Avalonia.Markup.Xaml.Loader.props" />
   <Import Project="..\..\build\Avalonia.Xaml.Behaviors.props" />
   <Import Project="..\..\build\Avalonia.Controls.Skia.props" />
@@ -34,6 +33,8 @@
   <Import Project="..\..\build\SkiaSharp.Linux.props" />
   <Import Project="..\..\build\Svg.Skia.props" />
   <Import Project="..\..\build\System.Text.Json.props" />
+  <Import Project="..\..\build\CommunityToolkit.Mvvm.props" />
+  <Import Project="..\..\build\ReactiveMarbles.PropertyChanged.props" />
 
   <ItemGroup>
     <ProjectReference Include="..\SvgToXamlConverter\SvgToXamlConverter.csproj" />

src/SvgToXaml.Base/ViewModels/FileItemViewModel.cs

@@ -2,7 +2,7 @@
 using System.Text.Json.Serialization;
 using System.Threading.Tasks;
 using System.Windows.Input;
-using ReactiveUI;
+using CommunityToolkit.Mvvm.Input;
 using Svg.Model;
 
 namespace SvgToXaml.ViewModels;
@@ -19,28 +19,28 @@ public class FileItemViewModel : ViewModelBase
     public string Name
     {
         get => _name;
-        private set => this.RaiseAndSetIfChanged(ref _name, value);
+        private set => SetProperty(ref _name, value);
     }
 
     [JsonInclude]
     public string Path
     {
         get => _path;
-        private set => this.RaiseAndSetIfChanged(ref _path, value);
+        private set => SetProperty(ref _path, value);
     }
 
     [JsonIgnore]
     public SvgViewModel? Svg
     {
         get => _svg;
-        private set => this.RaiseAndSetIfChanged(ref _svg, value);
+        private set => SetProperty(ref _svg, value);
     }
 
     [JsonIgnore]
     public SkiaSharp.SKPicture? Picture
     {
         get => _picture;
-        private set => this.RaiseAndSetIfChanged(ref _picture, value);
+        private set => SetProperty(ref _picture, value);
     }
 
     [JsonIgnore]
@@ -64,9 +64,9 @@ public class FileItemViewModel : ViewModelBase
 
     public void Initialize(Func<FileItemViewModel, Task> preview, Func<FileItemViewModel, Task> remove)
     {
-        PreviewCommand = ReactiveCommand.CreateFromTask(async () => await preview(this));
+        PreviewCommand = new AsyncRelayCommand(async () => await preview(this));
 
-        RemoveCommand = ReactiveCommand.Create(async () => await remove(this)); 
+        RemoveCommand = new AsyncRelayCommand(async () => await remove(this)); 
     }
  
     public async Task Load(DrawAttributes ignoreAttribute)

src/SvgToXaml.Base/ViewModels/MainWindowViewModel.cs

@@ -3,6 +3,7 @@ using System.Collections.Generic;
 using System.Diagnostics;
 using System.IO;
 using System.Linq;
+using System.Reactive.Linq;
 using System.Text;
 using System.Text.Json;
 using System.Text.Json.Serialization;
@@ -14,7 +15,8 @@ using Avalonia.Controls.ApplicationLifetimes;
 using Avalonia.Markup.Xaml;
 using Avalonia.Platform.Storage;
 using Avalonia.Threading;
-using ReactiveUI;
+using CommunityToolkit.Mvvm.Input;
+using ReactiveMarbles.PropertyChanged;
 using SvgToXaml.Views;
 using ResourceDictionary = SvgToXamlConverter.Model.Resources.ResourceDictionary;
 
@@ -28,7 +30,7 @@ public class MainWindowViewModel : ViewModelBase
     public ProjectViewModel Project
     {
         get => _project;
-        set => this.RaiseAndSetIfChanged(ref _project, value);
+        set => SetProperty(ref _project, value);
     }
 
     [JsonIgnore]
@@ -63,26 +65,26 @@ public class MainWindowViewModel : ViewModelBase
     {
         _project = new ProjectViewModel();
             
-        ClearCommand = ReactiveCommand.Create(Clear);
+        ClearCommand = new RelayCommand(Clear);
 
-        OpenCommand = ReactiveCommand.CreateFromTask(async () => await Open());
+        OpenCommand = new AsyncRelayCommand(async () => await Open());
 
-        SaveCommand = ReactiveCommand.CreateFromTask(async () => await Save());
+        SaveCommand = new AsyncRelayCommand(async () => await Save());
 
-        AddCommand = ReactiveCommand.CreateFromTask(async () => await Add());
+        AddCommand = new AsyncRelayCommand(async () => await Add());
 
-        CopySelectedCommand = ReactiveCommand.CreateFromTask<string>(async format => await CopySelected(format));
+        CopySelectedCommand = new AsyncRelayCommand<string>(async format => await CopySelected(format));
 
-        CopyAllCommand = ReactiveCommand.CreateFromTask<string>(async format => await CopyAll(format));
+        CopyAllCommand = new AsyncRelayCommand<string>(async format => await CopyAll(format));
 
-        ExportSelectedCommand = ReactiveCommand.CreateFromTask<string>(async format => await ExportSelected(format));
+        ExportSelectedCommand = new AsyncRelayCommand<string>(async format => await ExportSelected(format));
 
-        ExportAllCommand = ReactiveCommand.CreateFromTask<string>(async format => await ExportAll(format));
+        ExportAllCommand = new AsyncRelayCommand<string>(async format => await ExportAll(format));
 
-        ClipboardCommand = ReactiveCommand.CreateFromTask<string>(async format => await Clipboard(format));
+        ClipboardCommand = new AsyncRelayCommand<string>(async format => await Clipboard(format));
 
         // ReSharper disable once AsyncVoidLambda
-        this.WhenAnyValue(x => x.Project.SelectedItem).Subscribe(async x =>
+        this.WhenChanged(x => x.Project.SelectedItem).DistinctUntilChanged().Subscribe(async x =>
         {
             if (x is { })
             {
@@ -91,31 +93,31 @@ public class MainWindowViewModel : ViewModelBase
         });
   
         // ReSharper disable once AsyncVoidLambda
-        this.WhenAnyValue(x => x.Project.Settings.UseCompatMode).Subscribe(async _ =>
+        this.WhenChanged(x => x.Project.Settings.UseCompatMode).DistinctUntilChanged().Subscribe(async _ =>
         {
             await Reload();
         });
 
         // ReSharper disable once AsyncVoidLambda
-        this.WhenAnyValue(x => x.Project.Settings.IgnoreOpacity).Subscribe(async _ =>
+        this.WhenChanged(x => x.Project.Settings.IgnoreOpacity).DistinctUntilChanged().Subscribe(async _ =>
         {
             await Reload();
         });
 
         // ReSharper disable once AsyncVoidLambda
-        this.WhenAnyValue(x => x.Project.Settings.IgnoreFilter).Subscribe(async _ =>
+        this.WhenChanged(x => x.Project.Settings.IgnoreFilter).DistinctUntilChanged().Subscribe(async _ =>
         {
             await Reload();
         });
 
         // ReSharper disable once AsyncVoidLambda
-        this.WhenAnyValue(x => x.Project.Settings.IgnoreClipPath).Subscribe(async _ =>
+        this.WhenChanged(x => x.Project.Settings.IgnoreClipPath).DistinctUntilChanged().Subscribe(async _ =>
         {
             await Reload();
         });
 
         // ReSharper disable once AsyncVoidLambda
-        this.WhenAnyValue(x => x.Project.Settings.IgnoreMask).Subscribe(async _ =>
+        this.WhenChanged(x => x.Project.Settings.IgnoreMask).DistinctUntilChanged().Subscribe(async _ =>
         {
             await Reload();
         });

src/SvgToXaml.Base/ViewModels/ProjectViewModel.cs

@@ -1,6 +1,5 @@
 using System.Collections.ObjectModel;
 using System.Text.Json.Serialization;
-using ReactiveUI;
 using Svg.Model;
 
 namespace SvgToXaml.ViewModels;
@@ -15,21 +14,21 @@ public class ProjectViewModel : ViewModelBase
     public FileItemViewModel? SelectedItem
     {
         get => _selectedItem;
-        set => this.RaiseAndSetIfChanged(ref _selectedItem, value);
+        set => SetProperty(ref _selectedItem, value);
     }
 
     [JsonInclude]
     public ObservableCollection<FileItemViewModel> Items
     {
         get => _items;
-        set => this.RaiseAndSetIfChanged(ref _items, value);
+        set => SetProperty(ref _items, value);
     }
 
     [JsonInclude]
     public SettingsViewModel Settings
     {
         get => _settings;
-        set => this.RaiseAndSetIfChanged(ref _settings, value);
+        set => SetProperty(ref _settings, value);
     }
 
     [JsonConstructor]

src/SvgToXaml.Base/ViewModels/SettingsViewModel.cs

@@ -1,5 +1,4 @@
 using System.Text.Json.Serialization;
-using ReactiveUI;
 
 namespace SvgToXaml.ViewModels;
 
@@ -20,70 +19,70 @@ public class SettingsViewModel : ViewModelBase
     public bool EnableGenerateImage
     {
         get => _enableGenerateImage;
-        set => this.RaiseAndSetIfChanged(ref _enableGenerateImage, value);
+        set => SetProperty(ref _enableGenerateImage, value);
     }
 
     [JsonInclude]
     public bool EnableGeneratePreview
     {
         get => _enableGeneratePreview;
-        set => this.RaiseAndSetIfChanged(ref _enableGeneratePreview, value);
+        set => SetProperty(ref _enableGeneratePreview, value);
     }
 
     [JsonInclude]
     public bool UseResources
     {
         get => _useResources;
-        set => this.RaiseAndSetIfChanged(ref _useResources, value);
+        set => SetProperty(ref _useResources, value);
     }
 
     [JsonInclude]
     public bool ReuseExistingResources
     {
         get => _reuseExistingResources;
-        set => this.RaiseAndSetIfChanged(ref _reuseExistingResources, value);
+        set => SetProperty(ref _reuseExistingResources, value);
     }
 
     [JsonInclude]
     public bool UseCompatMode
     {
         get => _useCompatMode;
-        set => this.RaiseAndSetIfChanged(ref _useCompatMode, value);
+        set => SetProperty(ref _useCompatMode, value);
     }
 
     [JsonInclude]
     public bool AddTransparentBackground
     {
         get => _addTransparentBackground;
-        set => this.RaiseAndSetIfChanged(ref _addTransparentBackground, value);
+        set => SetProperty(ref _addTransparentBackground, value);
     }
 
     [JsonInclude]
     public bool IgnoreOpacity
     {
         get => _ignoreOpacity;
-        set => this.RaiseAndSetIfChanged(ref _ignoreOpacity, value);
+        set => SetProperty(ref _ignoreOpacity, value);
     }
 
     [JsonInclude]
     public bool IgnoreFilter
     {
         get => _ignoreFilter;
-        set => this.RaiseAndSetIfChanged(ref _ignoreFilter, value);
+        set => SetProperty(ref _ignoreFilter, value);
     }
 
     [JsonInclude]
     public bool IgnoreClipPath
     {
         get => _ignoreClipPath;
-        set => this.RaiseAndSetIfChanged(ref _ignoreClipPath, value);
+        set => SetProperty(ref _ignoreClipPath, value);
     }
 
     [JsonInclude]
     public bool IgnoreMask
     {
         get => _ignoreMask;
-        set => this.RaiseAndSetIfChanged(ref _ignoreMask, value);
+        set => SetProperty(ref _ignoreMask, value);
     }
 
     [JsonConstructor]

src/SvgToXaml.Base/ViewModels/ViewModelBase.cs

@@ -1,7 +1,7 @@
-using ReactiveUI;
+using CommunityToolkit.Mvvm.ComponentModel;
 
 namespace SvgToXaml.ViewModels;
 
-public class ViewModelBase : ReactiveObject
+public class ViewModelBase : ObservableObject
 {
 }

src/SvgToXaml.Desktop/Program.cs

@@ -1,7 +1,6 @@
 using System;
 using Avalonia;
 using Avalonia.Controls.Skia;
-using Avalonia.ReactiveUI;
 using Avalonia.Xaml.Interactions.Core;
 using Avalonia.Xaml.Interactivity;
 
@@ -25,21 +24,14 @@ class Program
             .UsePlatformDetect()
             .LogToTrace()
             .UseSkia()
-            //.UseDirect2D1()
             .With(new Win32PlatformOptions()
             {
-                UseDeferredRendering = true,
-                AllowEglInitialization = true,
-                UseWindowsUIComposition = true
             })
             .With(new X11PlatformOptions()
             {
-                UseDeferredRendering = true
             })
             .With(new AvaloniaNativePlatformOptions()
             {
-                UseDeferredRendering = true
-            })
-            .UseReactiveUI();
+            });
     }
 }

src/SvgToXaml.Desktop/SvgToXaml.Desktop.csproj

@@ -25,7 +25,6 @@
   <Import Project="..\..\build\Avalonia.props" />
   <Import Project="..\..\build\Avalonia.Desktop.props" />
   <Import Project="..\..\build\Avalonia.Diagnostics.props" />
-  <Import Project="..\..\build\Avalonia.ReactiveUI.props" />
   <Import Project="..\..\build\Avalonia.Markup.Xaml.Loader.props" />
   <Import Project="..\..\build\Avalonia.Xaml.Behaviors.props" />
   <Import Project="..\..\build\Avalonia.Controls.Skia.props" />

src/SvgToXaml.Web/App.razor.cs

@@ -1,4 +1,3 @@
-using Avalonia.ReactiveUI;
 using Avalonia.Web.Blazor;
 
 namespace SvgToXaml.Web;
@@ -10,7 +9,6 @@ public partial class App
         base.OnParametersSet();
 
         WebAppBuilder.Configure<SvgToXaml.App>()
-            .UseReactiveUI()
             .SetupWithSingleViewLifetime();
     }
 }