src/EditorFeatures/Core/Suggestions/SuggestedActionsSourceProvider.cs - main - githubmirror/roslyn

src/EditorFeatures/Core/Suggestions/SuggestedActionsSourceProvider.cs
108 строк5 KB
Cyrus Najmabadi
Use implicit object creation expressions
13 сен 2025, 01:48
13 сен 2025, 01:484c6a36a
// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.

using System;
using System.Collections.Generic;
using System.Collections.Immutable;
using System.ComponentModel.Composition;
using Microsoft.CodeAnalysis.CodeActions;
using Microsoft.CodeAnalysis.CodeFixes;
using Microsoft.CodeAnalysis.CodeRefactorings;
using Microsoft.CodeAnalysis.Editor.Shared.Extensions;
using Microsoft.CodeAnalysis.Editor.Shared.Utilities;
using Microsoft.CodeAnalysis.Editor.Tags;
using Microsoft.CodeAnalysis.Host.Mef;
using Microsoft.CodeAnalysis.Options;
using Microsoft.CodeAnalysis.Shared.TestHooks;
using Microsoft.CodeAnalysis.Shared.Utilities;
using Microsoft.VisualStudio.Language.Intellisense;
using Microsoft.VisualStudio.Text;
using Microsoft.VisualStudio.Text.Editor;
using Microsoft.VisualStudio.Utilities;

namespace Microsoft.CodeAnalysis.Editor.Implementation.Suggestions;

[Export(typeof(ISuggestedActionsSourceProvider))]
[Export(typeof(SuggestedActionsSourceProvider))]
[ContentType(ContentTypeNames.RoslynContentType)]
[ContentType(ContentTypeNames.XamlContentType)]
// ContentType("text") requires DeferCreationAttribute(...).
// See https://github.com/dotnet/roslyn/issues/62877#issuecomment-1271493105 for more details.
// TODO: Uncomment the below attribute, tracked with https://github.com/dotnet/roslyn/issues/64567
// [ContentType("text")]
[DeferCreation(OptionName = EditorOption.OptionName)]
[Name("Roslyn Code Fix")]
[Order]
[SuggestedActionPriority(DefaultOrderings.Highest)] // for providers *and* items explicitly marked as high pri.
[SuggestedActionPriority(DefaultOrderings.Default)] // for any provider/item that is neither high or low pri and is not suppressions.
[SuggestedActionPriority(DefaultOrderings.Low)]     // for providers or items explicitly marked as low pri
[SuggestedActionPriority(DefaultOrderings.Lowest)]  // Only for suppressions
internal sealed partial class SuggestedActionsSourceProvider : ISuggestedActionsSourceProvider
{
    public static readonly ImmutableArray<string> Orderings = [DefaultOrderings.Highest, DefaultOrderings.Default, DefaultOrderings.Low, DefaultOrderings.Lowest];

    private static readonly Guid s_CSharpSourceGuid = new("b967fea8-e2c3-4984-87d4-71a38f49e16a");
    private static readonly Guid s_visualBasicSourceGuid = new("4de30e93-3e0c-40c2-a4ba-1124da4539f6");
    private static readonly Guid s_xamlSourceGuid = new("a0572245-2eab-4c39-9f61-06a6d8c5ddda");

    private readonly IThreadingContext _threadingContext;
    private readonly ICodeRefactoringService _codeRefactoringService;
    private readonly ICodeFixService _codeFixService;
    private readonly ISuggestedActionCategoryRegistryService _suggestedActionCategoryRegistry;
    private readonly IGlobalOptionService _globalOptions;
    public readonly ICodeActionEditHandlerService EditHandler;
    public readonly IAsynchronousOperationListener OperationListener;
    public readonly IUIThreadOperationExecutor UIThreadOperationExecutor;

    public readonly ImmutableArray<Lazy<IImageIdService, OrderableMetadata>> ImageIdServices;

    [ImportingConstructor]
    [Obsolete(MefConstruction.ImportingConstructorMessage, error: true)]
    public SuggestedActionsSourceProvider(
        IThreadingContext threadingContext,
        ICodeRefactoringService codeRefactoringService,
        ICodeFixService codeFixService,
        ICodeActionEditHandlerService editHandler,
        IUIThreadOperationExecutor uiThreadOperationExecutor,
        ISuggestedActionCategoryRegistryService suggestedActionCategoryRegistry,
        IAsynchronousOperationListenerProvider listenerProvider,
        IGlobalOptionService globalOptions,
        [ImportMany] IEnumerable<Lazy<IImageIdService, OrderableMetadata>> imageIdServices)
    {
        _threadingContext = threadingContext;
        _codeRefactoringService = codeRefactoringService;
        _codeFixService = codeFixService;
        _suggestedActionCategoryRegistry = suggestedActionCategoryRegistry;
        _globalOptions = globalOptions;
        EditHandler = editHandler;
        UIThreadOperationExecutor = uiThreadOperationExecutor;
        OperationListener = listenerProvider.GetListener(FeatureAttribute.LightBulb);

        ImageIdServices = [.. ExtensionOrderer.Order(imageIdServices)];
    }

    public ISuggestedActionsSource? CreateSuggestedActionsSource(ITextView textView, ITextBuffer textBuffer)
    {
        Contract.ThrowIfNull(textView);
        Contract.ThrowIfNull(textBuffer);

        // Disable lightbulb points when running under the LSP editor.
        // The LSP client will interface with the editor to display our code actions.
        if (textBuffer.IsInLspEditorContext())
            return null;

        return new SuggestedActionsSource(
            _threadingContext, _globalOptions, this, textView, textBuffer, _suggestedActionCategoryRegistry);
    }

    private static CodeActionRequestPriority? TryGetPriority(string priority)
        => priority switch
        {
            DefaultOrderings.Highest => CodeActionRequestPriority.High,
            DefaultOrderings.Default => CodeActionRequestPriority.Default,
            DefaultOrderings.Low => CodeActionRequestPriority.Low,
            DefaultOrderings.Lowest => CodeActionRequestPriority.Lowest,
            _ => null,
        };
}