Merge pull request #3314 from tom-englert/dev/DependencyInjection

Replace singletons with DI patterns...
icsharpcode · Nov 1, 2024 · 1134313 · 1134313
2 parents e96605c + a24e0f9
commit 1134313
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Showing 100 changed files with 1,082 additions and 1,036 deletions.
diff --git a/ICSharpCode.ILSpyX/Analyzers/AnalyzerScope.cs b/ICSharpCode.ILSpyX/Analyzers/AnalyzerScope.cs
@@ -40,17 +40,14 @@ public class AnalyzerScope
 		/// </summary>
 		public bool IsLocal { get; }
 
-		public AssemblyList AssemblyList { get; }
-
 		public ISymbol AnalyzedSymbol { get; }
 
 		public ITypeDefinition TypeScope => typeScope;
 
-		Accessibility effectiveAccessibility;
+		readonly Accessibility effectiveAccessibility;
 
 		public AnalyzerScope(AssemblyList assemblyList, IEntity entity)
 		{
-			AssemblyList = assemblyList;
 			assemblyListSnapshot = assemblyList.GetSnapshot();
 			AnalyzedSymbol = entity;
 			DetermineEffectiveAccessibility(entity, out typeScope, out effectiveAccessibility);

diff --git a/ICSharpCode.ILSpyX/Analyzers/IAnalyzer.cs b/ICSharpCode.ILSpyX/Analyzers/IAnalyzer.cs
@@ -42,6 +42,7 @@ public interface IAnalyzer
 	public interface IAnalyzerMetadata
 	{
 		string Header { get; }
+
 		int Order { get; }
 	}
 }
diff --git a/ILSpy.ReadyToRun/ReadyToRunDisassembler.cs b/ILSpy.ReadyToRun/ReadyToRunDisassembler.cs
@@ -38,20 +38,22 @@ internal class ReadyToRunDisassembler
 		private readonly ITextOutput output;
 		private readonly ReadyToRunReader reader;
 		private readonly RuntimeFunction runtimeFunction;
+		private readonly SettingsService settingsService;
 
-		public ReadyToRunDisassembler(ITextOutput output, ReadyToRunReader reader, RuntimeFunction runtimeFunction)
+		public ReadyToRunDisassembler(ITextOutput output, ReadyToRunReader reader, RuntimeFunction runtimeFunction, SettingsService settingsService)
 		{
 			this.output = output;
 			this.reader = reader;
 			this.runtimeFunction = runtimeFunction;
+			this.settingsService = settingsService;
 		}
 
 		public void Disassemble(PEFile currentFile, int bitness, ulong address, bool showMetadataTokens, bool showMetadataTokensInBase10)
 		{
 			ReadyToRunMethod readyToRunMethod = runtimeFunction.Method;
 			WriteCommentLine(readyToRunMethod.SignatureString);
 
-			var options = SettingsService.Instance.GetSettings<ReadyToRunOptions>();
+			var options = settingsService.GetSettings<ReadyToRunOptions>();
 
 			if (options.IsShowGCInfo)
 			{

diff --git a/ILSpy.ReadyToRun/ReadyToRunLanguage.cs b/ILSpy.ReadyToRun/ReadyToRunLanguage.cs
@@ -38,6 +38,10 @@
 
 using ILCompiler.Reflection.ReadyToRun;
 
+using TomsToolbox.Composition;
+
+using MetadataReader = System.Reflection.Metadata.MetadataReader;
+
 namespace ICSharpCode.ILSpy.ReadyToRun
 {
 #if STRESS
@@ -97,7 +101,7 @@ public void WriteReference(IMember member, string text, bool isDefinition = fals
 
 	[Export(typeof(Language))]
 	[Shared]
-	internal class ReadyToRunLanguage : Language
+	internal class ReadyToRunLanguage(SettingsService settingsService, IExportProvider exportProvider) : Language
 	{
 		private static readonly ConditionalWeakTable<MetadataFile, ReadyToRunReaderCacheEntry> readyToRunReaders = new ConditionalWeakTable<MetadataFile, ReadyToRunReaderCacheEntry>();
 
@@ -175,7 +179,7 @@ public override void DecompileMethod(IMethod method, ITextOutput output, Decompi
 							.GroupBy(m => m.MethodHandle)
 							.ToDictionary(g => g.Key, g => g.ToArray());
 				}
-				var displaySettings = SettingsService.Instance.DisplaySettings;
+				var displaySettings = settingsService.DisplaySettings;
 				bool showMetadataTokens = displaySettings.ShowMetadataTokens;
 				bool showMetadataTokensInBase10 = displaySettings.ShowMetadataTokensInBase10;
 #if STRESS
@@ -205,7 +209,7 @@ public override void DecompileMethod(IMethod method, ITextOutput output, Decompi
 								file = ((IlSpyAssemblyMetadata)readyToRunMethod.ComponentReader).Module;
 							}
 
-							new ReadyToRunDisassembler(output, disassemblingReader, runtimeFunction).Disassemble(file, bitness, (ulong)runtimeFunction.StartAddress, showMetadataTokens, showMetadataTokensInBase10);
+							new ReadyToRunDisassembler(output, disassemblingReader, runtimeFunction, settingsService).Disassemble(file, bitness, (ulong)runtimeFunction.StartAddress, showMetadataTokens, showMetadataTokensInBase10);
 						}
 					}
 				}
@@ -218,7 +222,7 @@ public override void DecompileMethod(IMethod method, ITextOutput output, Decompi
 
 		public override RichText GetRichTextTooltip(IEntity entity)
 		{
-			return LanguageService.Instance.ILLanguage.GetRichTextTooltip(entity);
+			return exportProvider.GetExportedValue<LanguageService>().ILLanguage.GetRichTextTooltip(entity);
 		}
 
 		private ReadyToRunReaderCacheEntry GetReader(LoadedAssembly assembly, MetadataFile file)

diff --git a/ILSpy.Tests/Analyzers/MemberImplementsInterfaceAnalyzerTests.cs b/ILSpy.Tests/Analyzers/MemberImplementsInterfaceAnalyzerTests.cs
@@ -145,7 +145,7 @@ public void VerifyReturnsOnlyInterfaceMembers()
 			var analyzer = new MemberImplementsInterfaceAnalyzer();
 
 			// Act
-			var results = analyzer.Analyze(symbol, new AnalyzerContext() { AssemblyList = new ILSpyX.AssemblyList(), Language = new CSharpLanguage([]) });
+			var results = analyzer.Analyze(symbol, new AnalyzerContext() { AssemblyList = new ILSpyX.AssemblyList(), Language = new CSharpLanguage() });
 
 			// Assert
 			Assert.That(results, Is.Not.Null);

diff --git a/ILSpy.Tests/Analyzers/MethodUsesAnalyzerTests.cs b/ILSpy.Tests/Analyzers/MethodUsesAnalyzerTests.cs
@@ -30,7 +30,7 @@ public void Setup()
 			testAssembly = assemblyList.OpenAssembly(typeof(MethodUsesAnalyzerTests).Assembly.Location);
 			assemblyList.OpenAssembly(typeof(void).Assembly.Location);
 			testAssemblyTypeSystem = testAssembly.GetTypeSystemOrNull();
-			language = new CSharpLanguage([]);
+			language = new CSharpLanguage();
 			typeDefinition = testAssemblyTypeSystem.FindType(typeof(TestCases.Main.MainAssembly)).GetDefinition();
 		}
 

diff --git a/ILSpy.Tests/Analyzers/TypeUsedByAnalyzerTests.cs b/ILSpy.Tests/Analyzers/TypeUsedByAnalyzerTests.cs
@@ -41,7 +41,7 @@ public void Setup()
 			assemblyList = new AssemblyList();
 			testAssembly = assemblyList.OpenAssembly(typeof(MethodUsesAnalyzerTests).Assembly.Location);
 			testAssemblyTypeSystem = new DecompilerTypeSystem(testAssembly.GetMetadataFileOrNull(), testAssembly.GetAssemblyResolver());
-			language = new CSharpLanguage([]);
+			language = new CSharpLanguage();
 		}
 
 		[Test]

diff --git a/ILSpy/AboutPage.cs b/ILSpy/AboutPage.cs
@@ -17,38 +17,51 @@
 // DEALINGS IN THE SOFTWARE.
 
 using System;
+using System.Collections.Generic;
 using System.Composition;
 using System.IO;
 using System.Text.RegularExpressions;
 using System.Windows;
 using System.Windows.Controls;
+using System.Windows.Controls.Primitives;
 using System.Windows.Data;
 using System.Windows.Input;
-using System.Windows.Navigation;
 
 using ICSharpCode.AvalonEdit.Rendering;
 using ICSharpCode.Decompiler;
 using ICSharpCode.ILSpy.Properties;
 using ICSharpCode.ILSpy.TextView;
 using ICSharpCode.ILSpy.Themes;
 using ICSharpCode.ILSpy.Updates;
-using ICSharpCode.ILSpyX.Settings;
+using ICSharpCode.ILSpy.ViewModels;
 
 namespace ICSharpCode.ILSpy
 {
 	[ExportMainMenuCommand(ParentMenuID = nameof(Resources._Help), Header = nameof(Resources._About), MenuOrder = 99999)]
 	[Shared]
-	sealed class AboutPage : SimpleCommand
+	public sealed class AboutPage : SimpleCommand
 	{
+		readonly SettingsService settingsService;
+		readonly IEnumerable<IAboutPageAddition> aboutPageAdditions;
+
+		public AboutPage(SettingsService settingsService, IEnumerable<IAboutPageAddition> aboutPageAdditions)
+		{
+			this.settingsService = settingsService;
+			this.aboutPageAdditions = aboutPageAdditions;
+			MessageBus<ShowAboutPageEventArgs>.Subscribers += (_, e) => ShowAboutPage(e.TabPage);
+		}
+
 		public override void Execute(object parameter)
 		{
-			MainWindow.Instance.AssemblyTreeModel.NavigateTo(
-				new RequestNavigateEventArgs(new Uri("resource://aboutpage"), null),
-				inNewTabPage: true
-			);
+			MessageBus.Send(this, new NavigateToEventArgs(new(new("resource://aboutpage"), null), inNewTabPage: true));
+		}
+
+		private void ShowAboutPage(TabPageModel tabPage)
+		{
+			tabPage.ShowTextView(Display);
 		}
 
-		public static void Display(DecompilerTextView textView)
+		private void Display(DecompilerTextView textView)
 		{
 			AvalonEditTextOutput output = new AvalonEditTextOutput() {
 				Title = Resources.About,
@@ -61,23 +74,26 @@ public static void Display(DecompilerTextView textView)
 
 			output.AddUIElement(
 			delegate {
-				StackPanel stackPanel = new StackPanel();
-				stackPanel.HorizontalAlignment = HorizontalAlignment.Center;
-				stackPanel.Orientation = Orientation.Horizontal;
-				if (NotifyOfUpdatesStrategy.LatestAvailableVersion == null)
+				StackPanel stackPanel = new() {
+					HorizontalAlignment = HorizontalAlignment.Center,
+					Orientation = Orientation.Horizontal
+				};
+				if (UpdateService.LatestAvailableVersion == null)
 				{
 					AddUpdateCheckButton(stackPanel, textView);
 				}
 				else
 				{
 					// we already retrieved the latest version sometime earlier
-					ShowAvailableVersion(NotifyOfUpdatesStrategy.LatestAvailableVersion, stackPanel);
+					ShowAvailableVersion(UpdateService.LatestAvailableVersion, stackPanel);
 				}
-				CheckBox checkBox = new CheckBox();
-				checkBox.Margin = new Thickness(4);
-				checkBox.Content = Resources.AutomaticallyCheckUpdatesEveryWeek;
-				UpdateSettings settings = new UpdateSettings(SettingsService.Instance.SpySettings);
-				checkBox.SetBinding(CheckBox.IsCheckedProperty, new Binding("AutomaticUpdateCheckEnabled") { Source = settings });
+				CheckBox checkBox = new() {
+					Margin = new Thickness(4),
+					Content = Resources.AutomaticallyCheckUpdatesEveryWeek
+				};
+
+				var settings = settingsService.GetSettings<UpdateSettings>();
+				checkBox.SetBinding(ToggleButton.IsCheckedProperty, new Binding("AutomaticUpdateCheckEnabled") { Source = settings });
 				return new StackPanel {
 					Margin = new Thickness(0, 4, 0, 0),
 					Cursor = Cursors.Arrow,
@@ -86,16 +102,15 @@ public static void Display(DecompilerTextView textView)
 			});
 			output.WriteLine();
 
-			foreach (var plugin in App.ExportProvider.GetExportedValues<IAboutPageAddition>())
+			foreach (var plugin in aboutPageAdditions)
 				plugin.Write(output);
 			output.WriteLine();
 			output.Address = new Uri("resource://AboutPage");
 			using (Stream s = typeof(AboutPage).Assembly.GetManifestResourceStream(typeof(AboutPage), Resources.ILSpyAboutPageTxt))
 			{
 				using (StreamReader r = new StreamReader(s))
 				{
-					string line;
-					while ((line = r.ReadLine()) != null)
+					while (r.ReadLine() is { } line)
 					{
 						output.WriteLine(line);
 					}
@@ -156,7 +171,7 @@ static void AddUpdateCheckButton(StackPanel stackPanel, DecompilerTextView textV
 
 				try
 				{
-					AvailableVersionInfo vInfo = await NotifyOfUpdatesStrategy.GetLatestVersionAsync();
+					AvailableVersionInfo vInfo = await UpdateService.GetLatestVersionAsync();
 					stackPanel.Children.Clear();
 					ShowAvailableVersion(vInfo, stackPanel);
 				}
@@ -199,7 +214,7 @@ static void ShowAvailableVersion(AvailableVersionInfo availableVersion, StackPan
 					button.Content = Resources.Download;
 					button.Cursor = Cursors.Arrow;
 					button.Click += delegate {
-						MainWindow.OpenLink(availableVersion.DownloadUrl);
+						GlobalUtils.OpenLink(availableVersion.DownloadUrl);
 					};
 					stackPanel.Children.Add(button);
 				}

diff --git a/ILSpy/Analyzers/AnalyzeCommand.cs b/ILSpy/Analyzers/AnalyzeCommand.cs
@@ -20,17 +20,18 @@
 using System.Linq;
 
 using ICSharpCode.Decompiler.TypeSystem;
+using ICSharpCode.ILSpy.AssemblyTree;
 using ICSharpCode.ILSpy.Properties;
 using ICSharpCode.ILSpy.TreeNodes;
 
+using TomsToolbox.Composition;
+
 namespace ICSharpCode.ILSpy.Analyzers
 {
 	[ExportContextMenuEntry(Header = nameof(Resources.Analyze), Icon = "Images/Search", Category = nameof(Resources.Analyze), InputGestureText = "Ctrl+R", Order = 100)]
 	[Shared]
-	internal sealed class AnalyzeContextMenuCommand : IContextMenuEntry
+	internal sealed class AnalyzeContextMenuCommand(AnalyzerTreeViewModel analyzerTreeView) : IContextMenuEntry
 	{
-		private static readonly AnalyzerTreeViewModel AnalyzerTreeView = App.ExportProvider.GetExportedValue<AnalyzerTreeViewModel>();
-
 		public bool IsVisible(TextViewContext context)
 		{
 			if (context.TreeView is AnalyzerTreeView && context.SelectedTreeNodes != null && context.SelectedTreeNodes.All(n => n.Parent.IsRoot))
@@ -62,30 +63,30 @@ public void Execute(TextViewContext context)
 			{
 				foreach (var node in context.SelectedTreeNodes.OfType<IMemberTreeNode>().ToArray())
 				{
-					AnalyzerTreeView.Analyze(node.Member);
+					analyzerTreeView.Analyze(node.Member);
 				}
 			}
 			else if (context.Reference is { Reference: IEntity entity })
 			{
-				AnalyzerTreeView.Analyze(entity);
+				analyzerTreeView.Analyze(entity);
 			}
 		}
 	}
 
-	internal sealed class AnalyzeCommand : SimpleCommand
+	[Export]
+	[Shared]
+	public sealed class AnalyzeCommand(AssemblyTreeModel assemblyTreeModel, AnalyzerTreeViewModel analyzerTreeViewModel) : SimpleCommand
 	{
-		private static readonly AnalyzerTreeViewModel AnalyzerTreeView = App.ExportProvider.GetExportedValue<AnalyzerTreeViewModel>();
-
 		public override bool CanExecute(object parameter)
 		{
-			return MainWindow.Instance.AssemblyTreeModel.SelectedNodes.All(n => n is IMemberTreeNode);
+			return assemblyTreeModel.SelectedNodes.All(n => n is IMemberTreeNode);
 		}
 
 		public override void Execute(object parameter)
 		{
-			foreach (var node in MainWindow.Instance.AssemblyTreeModel.SelectedNodes.OfType<IMemberTreeNode>())
+			foreach (var node in assemblyTreeModel.SelectedNodes.OfType<IMemberTreeNode>())
 			{
-				AnalyzerTreeView.Analyze(node.Member);
+				analyzerTreeViewModel.Analyze(node.Member);
 			}
 		}
 	}

diff --git a/ILSpy/Analyzers/AnalyzerSearchTreeNode.cs b/ILSpy/Analyzers/AnalyzerSearchTreeNode.cs
@@ -58,10 +58,10 @@ protected IEnumerable<AnalyzerTreeNode> FetchChildren(CancellationToken ct)
 		{
 			if (symbol is IEntity)
 			{
-				var context = new AnalyzerContext() {
+				var context = new AnalyzerContext {
 					CancellationToken = ct,
 					Language = Language,
-					AssemblyList = MainWindow.Instance.AssemblyTreeModel.AssemblyList
+					AssemblyList = AssemblyList
 				};
 				var results = analyzer.Analyze(symbol, context).Select(SymbolTreeNodeFactory);
 				if (context.SortResults)

diff --git a/ILSpy/Analyzers/AnalyzerTreeNode.cs b/ILSpy/Analyzers/AnalyzerTreeNode.cs
@@ -17,15 +17,22 @@
 // DEALINGS IN THE SOFTWARE.
 
 using System.Collections.Generic;
+using System.Linq;
 
+using ICSharpCode.ILSpy.AssemblyTree;
 using ICSharpCode.ILSpyX;
+using ICSharpCode.ILSpyX.Analyzers;
 using ICSharpCode.ILSpyX.TreeView;
 
+using TomsToolbox.Composition;
+
 namespace ICSharpCode.ILSpy.Analyzers
 {
 	public abstract class AnalyzerTreeNode : SharpTreeNode
 	{
-		public Language Language => LanguageService.Instance.Language;
+		protected static Language Language => App.ExportProvider.GetExportedValue<LanguageService>().Language;
+
+		protected static AssemblyList AssemblyList => App.ExportProvider.GetExportedValue<AssemblyList>();
 
 		public override bool CanDelete()
 		{
@@ -42,6 +49,11 @@ public override void Delete()
 			DeleteCore();
 		}
 
+		public static ICollection<IExport<IAnalyzer, IAnalyzerMetadata>> Analyzers => App.ExportProvider
+			.GetExports<IAnalyzer, IAnalyzerMetadata>("Analyzer")
+			.OrderBy(item => item.Metadata?.Order)
+			.ToArray();
+
 		/// <summary>
 		/// Handles changes to the assembly list.
 		/// </summary>

diff --git a/ILSpy/Analyzers/AnalyzerTreeViewModel.cs b/ILSpy/Analyzers/AnalyzerTreeViewModel.cs
@@ -24,6 +24,7 @@
 
 using ICSharpCode.Decompiler.TypeSystem;
 using ICSharpCode.ILSpy.Analyzers.TreeNodes;
+using ICSharpCode.ILSpy.AssemblyTree;
 using ICSharpCode.ILSpy.TreeNodes;
 using ICSharpCode.ILSpy.ViewModels;
 
@@ -38,12 +39,12 @@ public class AnalyzerTreeViewModel : ToolPaneModel
 	{
 		public const string PaneContentId = "analyzerPane";
 
-		public AnalyzerTreeViewModel()
+		public AnalyzerTreeViewModel(AssemblyTreeModel assemblyTreeModel)
 		{
 			ContentId = PaneContentId;
 			Title = Properties.Resources.Analyze;
 			ShortcutKey = new(Key.R, ModifierKeys.Control);
-			AssociatedCommand = ILSpyCommands.Analyze;
+			AssociatedCommand = new AnalyzeCommand(assemblyTreeModel, this);
 		}
 
 		public AnalyzerRootNode Root { get; } = new();