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// 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.Immutable;
using System.Composition;
using Microsoft.CodeAnalysis.Host.Mef;
namespace Microsoft.CodeAnalysis.Remote;
[ExportWorkspaceService(typeof(IDocumentTrackingService), ServiceLayer.Host), Shared]
[method: ImportingConstructor]
[method: Obsolete(MefConstruction.ImportingConstructorMessage, error: true)]
internal sealed class RemoteDocumentTrackingService() : IDocumentTrackingService
{
private DocumentId? _activeDocument;
public event EventHandler<DocumentId?>? ActiveDocumentChanged;
public ImmutableArray<DocumentId> GetVisibleDocuments()
=> [];
public DocumentId? TryGetActiveDocument()
=> _activeDocument;
internal void SetActiveDocument(DocumentId? documentId)
{
_activeDocument = documentId;
ActiveDocumentChanged?.Invoke(this, documentId);
}
}
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