src/LanguageServer/Microsoft.CodeAnalysis.LanguageServer/Logging/ShowToastNotification.cs - main - githubmirror/roslyn

src/LanguageServer/Microsoft.CodeAnalysis.LanguageServer/Logging/ShowToastNotification.cs

42 строки2 KB

David Barbet

Convert language server project/workspace creation stack into LSP services

28 май 2026, 20:24

28 май 2026, 20:24dd8e404

// 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.Text.Json.Serialization;
using Microsoft.CodeAnalysis.LanguageServer.LanguageServer;
using LSP = Roslyn.LanguageServer.Protocol;

namespace Microsoft.CodeAnalysis.LanguageServer;

/// <summary>
/// Implements a custom version of the standard 'window/showMessageRequest' to display a toast on the client.
/// The standard version requires us to wait for a response and then do something on the server with it.
/// That can be useful in certain cases, but a lot of the time we just want to show a toast with buttons that map to client side commands.
/// This request allows us to do just that.
/// </summary>
internal static class ShowToastNotification
{
    private const string ShowToastNotificationName = "window/_roslyn_showToast";

    public static readonly LSP.Command ShowCSharpLogsCommand = new()
    {
        Title = LanguageServerResources.Show_csharp_logs,
        CommandIdentifier = "csharp.showOutputWindow"
    };

    public static async Task ShowToastNotificationAsync(
        this IClientLanguageServerManager languageServerManager,
        LSP.MessageType messageType,
        string message,
        CancellationToken cancellationToken,
        params LSP.Command[] commands)
    {
        var toastParams = new ShowToastNotificationParams(messageType, message, commands);
        await languageServerManager.SendNotificationAsync(ShowToastNotificationName, toastParams, cancellationToken);
    }

    private sealed record ShowToastNotificationParams(
        [property: JsonPropertyName("messageType")] LSP.MessageType MessageType,
        [property: JsonPropertyName("message")] string Message,
        [property: JsonPropertyName("commands")] LSP.Command[] Commands);
}