static bool CreatePackageTooltipInfo(string name, Task <IReadOnlyList <IPackageInfo> > info, out TooltipInformation ti)
{
switch (info.Status)
{
case TaskStatus.Faulted:
ti = new TooltipInformation {
SignatureMarkup = $"{name}",
SummaryMarkup = "<span color='#ff0000'><i>Could not load package information</i></span>"
};
return(true);
case TaskStatus.RanToCompletion:
ti = PackageSearchHelpers.CreateTooltipInformation(info.Result);
return(true);
case TaskStatus.Canceled:
ti = null;
return(true);
default:
ti = new TooltipInformation {
SignatureMarkup = $"{name}",
SummaryMarkup = "<i>Loading...</i>"
};
return(false);
}
}
public override Task <TooltipItem> GetItem(TextEditor editor, DocumentContext ctx, int offset, CancellationToken token = default(CancellationToken))
{
var ext = editor.GetContent <MSBuildTextEditorExtension> ();
MSBuildRootDocument doc;
if (ext == null || (doc = ext.GetDocument()) == null)
{
return(Task.FromResult <TooltipItem> (null));
}
var loc = editor.OffsetToLocation(offset);
var annotations = MSBuildNavigation.GetAnnotationsAtLocation <NavigationAnnotation> (doc, loc);
if (annotations != null && annotations.Any())
{
var first = annotations.First();
int start = editor.LocationToOffset(first.Region.Begin);
int end = editor.LocationToOffset(first.Region.End);
return(Task.FromResult(new TooltipItem(annotations, start, end - start)));
}
var rr = ext.ResolveAt(offset);
if (rr != null)
{
if (rr.ReferenceKind == MSBuildReferenceKind.NuGetID)
{
var item = new InfoItem {
Doc = doc,
ResolveResult = rr,
Packages = PackageSearchHelpers.SearchPackageInfo(
ext.PackageSearchManager, (string)rr.Reference, null, doc.GetTargetFrameworkNuGetSearchParameter(), CancellationToken.None
)
};
return(Task.FromResult(new TooltipItem(item, rr.ReferenceOffset, rr.ReferenceLength)));
}
var info = rr.GetResolvedReference(doc);
if (info != null)
{
var item = new InfoItem {
Info = info, Doc = doc, ResolveResult = rr
};
return(Task.FromResult(new TooltipItem(item, rr.ReferenceOffset, rr.ReferenceLength)));
}
}
return(Task.FromResult <TooltipItem> (null));
}
