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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.ComponentModel.Composition;
using System.Threading;
using System.Threading.Tasks;
using Microsoft.CodeAnalysis;
using Microsoft.CodeAnalysis.Completion;
using Microsoft.CodeAnalysis.Completion.Providers;
using Microsoft.CodeAnalysis.Editor;
using Microsoft.CodeAnalysis.Editor.Shared.Utilities;
using Microsoft.CodeAnalysis.Host.Mef;
using Microsoft.CodeAnalysis.Options;
using Microsoft.CodeAnalysis.Shared.Extensions;
using Microsoft.CodeAnalysis.Shared.TestHooks;
using Microsoft.VisualStudio.LanguageServices.Implementation.LanguageService;
using Microsoft.VisualStudio.Text.Editor;
using Microsoft.VisualStudio.Utilities;
namespace Microsoft.VisualStudio.LanguageServices.CSharp.Snippets
{
[Export(typeof(IWpfTextViewConnectionListener))]
[ContentType(ContentTypeNames.CSharpContentType)]
[TextViewRole(PredefinedTextViewRoles.Interactive)]
internal class CSharpCreateServicesOnTextViewConnection : AbstractCreateServicesOnTextViewConnection
{
[ImportingConstructor]
[Obsolete(MefConstruction.ImportingConstructorMessage, error: true)]
public CSharpCreateServicesOnTextViewConnection(
VisualStudioWorkspace workspace,
IGlobalOptionService globalOptions,
IAsynchronousOperationListenerProvider listenerProvider,
IThreadingContext threadingContext)
: base(workspace, globalOptions, listenerProvider, threadingContext, LanguageNames.CSharp)
{
}
protected override async Task InitializeServiceForProjectWithOpenedDocumentAsync(Project project)
{
// Only pre-populate cache if import completion is enabled
if (GlobalOptions.GetOption(CompletionOptionsStorage.ShowItemsFromUnimportedNamespaces, LanguageNames.CSharp) != true)
return;
var service = project.GetRequiredLanguageService<ITypeImportCompletionService>();
service.QueueCacheWarmUpTask(project);
await ExtensionMethodImportCompletionHelper.WarmUpCacheAsync(project, CancellationToken.None).ConfigureAwait(false);
}
}
}
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