public void FormattedDescriptionMalformed()
{
var results = DisplayElementFactory.FormatDescriptionText("foo `bar baz").ToList();
Assert.AreEqual(1, results.Count);
AssertTextAndClassification(results[0], "foo `bar baz");
}
CompletionItem CreateNuGetVersionCompletionItem(string version, FeedKind kind)
{
var kindImage = DisplayElementFactory.GetImageElement(GetPackageImageId(kind));
var item = new CompletionItem(version, this, kindImage);
return(item);
}
CompletionItem CreateSpecialItem(string text, string description, KnownImages image, MSBuildSpecialCommitKind kind)
{
var item = new CompletionItem(text, this, DisplayElementFactory.GetImageElement(image));
item.Properties.AddProperty(typeof(MSBuildSpecialCommitKind), kind);
item.AddDocumentation(description);
return(item);
}
public void FormattedDescriptionOneElement()
{
var results = DisplayElementFactory.FormatDescriptionText("foo `bar` baz").ToList();
Assert.AreEqual(3, results.Count);
AssertTextAndClassification(results[0], "foo ");
AssertTextAndClassification(results[1], "bar", PredefinedClassificationTypeNames.SymbolReference);
AssertTextAndClassification(results[2], " baz");
}
static QuickInfoItem CreateQuickInfo(ITextSnapshot snapshot, IEnumerable <NavigationAnnotation> annotations)
{
var navs = annotations.ToList();
var first = navs.First();
var span = snapshot.CreateTrackingSpan(first.Span.Start, first.Span.Length, SpanTrackingMode.EdgeInclusive);
return(new QuickInfoItem(span, DisplayElementFactory.GetResolvedPathElement(navs)));
}
CompletionItem CreateSdkCompletionItem(SdkInfo info)
{
var img = DisplayElementFactory.GetImageElement(KnownImages.Sdk);
var item = new CompletionItem(info.Name, this, img);
//FIXME better tooltips for SDKs
item.AddDocumentation(info.Path);
return(item);
}
CompletionItem CreateCompletionItem(BaseInfo info, MSBuildRootDocument doc, MSBuildResolveResult rr)
{
var image = DisplayElementFactory.GetImageElement(info);
var item = new CompletionItem(info.Name, this, image);
item.AddDocumentationProvider(this);
item.Properties.AddProperty(typeof(BaseInfo), info);
return(item);
}
void Update()
{
store.Clear();
if (documentTracker.Document?.DocumentContext.ParsedDocument is MSBuildParsedDocument doc)
{
var shorten = DisplayElementFactory.CreateFilenameShortener(doc.Document.RuntimeInformation);
AddNode(store.AddNode(), doc.Document, shorten);
ExpandAll();
}
}
IEnumerable <CompletionItem> GetLcidCompletions()
{
var imageEl = DisplayElementFactory.GetImageElement(KnownImages.Constant);
foreach (var culture in System.Globalization.CultureInfo.GetCultures(System.Globalization.CultureTypes.AllCultures))
{
string name = culture.Name;
string id = culture.LCID.ToString();
string display = culture.DisplayName;
string displayText = $"{id} - ({display})";
yield return(new CompletionItem(displayText, this, imageEl, ImmutableArray <CompletionFilter> .Empty, string.Empty, id, id, displayText, ImmutableArray <ImageElement> .Empty));
}
}
public async Task <QuickInfoItem> GetQuickInfoItemAsync(IAsyncQuickInfoSession session, CancellationToken cancellationToken)
{
var parser = GetParser();
var snapshot = textBuffer.CurrentSnapshot;
var result = await parser.GetOrParseAsync((ITextSnapshot2)snapshot, cancellationToken);
var doc = result.MSBuildDocument;
//.LastParseResult?.MSBuildDocument ?? MSBuildRootDocument.CreateTestDocument ();
if (doc == null)
{
return(null);
}
var trigger = session.GetTriggerPoint(textBuffer);
var offset = trigger.GetPosition(snapshot);
var spine = parser.GetSpineParser(new SnapshotPoint(snapshot, offset));
var annotations = MSBuildNavigation.GetAnnotationsAtOffset <NavigationAnnotation> (doc, offset)?.ToList();
if (annotations != null && annotations.Count > 0)
{
return(CreateQuickInfo(snapshot, annotations));
}
//FIXME: can we avoid awaiting this unless we actually need to resolve a function? need to propagate async downwards
await provider.FunctionTypeProvider.EnsureInitialized(cancellationToken);
var rr = MSBuildResolver.Resolve(spine, snapshot.GetTextSource(), doc, provider.FunctionTypeProvider);
if (rr != null)
{
if (rr.ReferenceKind == MSBuildReferenceKind.NuGetID)
{
return(await CreateNuGetQuickInfo(snapshot, doc, rr, cancellationToken));
}
var info = rr.GetResolvedReference(doc, provider.FunctionTypeProvider);
if (info != null)
{
var element = await DisplayElementFactory.GetInfoTooltipElement(doc, info, rr, cancellationToken);
return(new QuickInfoItem(
snapshot.CreateTrackingSpan(rr.ReferenceOffset, rr.ReferenceLength, SpanTrackingMode.EdgeInclusive),
element));
}
}
return(null);
}
Task <object> ICompletionDocumentationProvider.GetDocumentationAsync(IAsyncCompletionSession session, CompletionItem item, CancellationToken token)
{
if (!item.Properties.TryGetProperty <BaseInfo> (typeof(BaseInfo), out var info) || info == null)
{
return(Task.FromResult <object> (null));
}
if (!session.Properties.TryGetProperty <MSBuildCompletionSessionContext> (typeof(MSBuildCompletionSessionContext), out var context))
{
return(Task.FromResult <object> (null));
}
return(DisplayElementFactory.GetInfoTooltipElement(context.doc, info, context.rr, token));
}
//FIXME: can we display some kind of "loading" message while it loads?
async Task <QuickInfoItem> CreateNuGetQuickInfo(ITextSnapshot snapshot, MSBuildRootDocument doc, MSBuildResolveResult rr, CancellationToken token)
{
IPackageInfo info = null;
var packageId = (string)rr.Reference;
try {
var frameworkId = doc.GetTargetFrameworkNuGetSearchParameter();
var infos = await provider.PackageSearchManager.SearchPackageInfo(packageId, null, frameworkId).ToTask(token);
//prefer non-local results as they will have more metadata
info = infos
.FirstOrDefault(p => p.SourceKind != ProjectFileTools.NuGetSearch.Feeds.FeedKind.Local)
?? infos.FirstOrDefault();
}
catch (Exception ex) {
LoggingService.LogError("Error loading package description", ex);
}
var span = snapshot.CreateTrackingSpan(rr.ReferenceOffset, rr.ReferenceLength, SpanTrackingMode.EdgeInclusive);
return(new QuickInfoItem(span, DisplayElementFactory.GetPackageInfoTooltip(packageId, info)));
}
DisplayElementFactory GetDisplayElementFactory() => displayElementFactory ?? (
displayElementFactory = CompositionManager.Instance.GetExportedValue <DisplayElementFactory> ()
);
