public void FindResults(string relationshipName, IPeekResultCollection resultCollection, CancellationToken cancellationToken, IFindPeekResultsCallback callback)
{
if (relationshipName != PredefinedPeekRelationships.Definitions.Name)
{
return;
}
string file = FindRuleSetInFile(new[] { ".less", ".scss", ".css" }, peekableItem._id, out RuleSet rule);
if (rule == null)
{
callback.ReportProgress(1);
return;
}
using (var displayInfo = new PeekResultDisplayInfo(label: peekableItem._id, labelTooltip: file, title: Path.GetFileName(file), titleTooltip: file))
{
IDocumentPeekResult result = peekableItem._peekResultFactory.Create
(
displayInfo,
file,
new Span(rule.Start, rule.Length),
rule.Start,
false
);
resultCollection.Add(result);
callback.ReportProgress(1);
}
}
private async Task<IDocumentPeekResult> FindFunctionAsync(string sourceFileName, Span sourceSpan, string functionName) {
try {
string code = await GetFunctionCode(functionName);
if (!string.IsNullOrEmpty(code)) {
string tempFile = Path.ChangeExtension(Path.GetTempFileName(), ".r");
using (var sw = new StreamWriter(tempFile)) {
sw.Write(code);
}
using (var displayInfo = new PeekResultDisplayInfo(
label: functionName, labelTooltip: functionName,
title: functionName, titleTooltip: functionName)) {
_result = _peekItem.PeekResultFactory.Create(displayInfo, tempFile, new Span(0, 0), 0, isReadOnly: true);
// Editor opens external items as plain text. When file opens, change content type to R.
IdleTimeAction.Create(() => {
if (_result.Span.IsDocumentOpen) {
var rs = _shell.ExportProvider.GetExportedValue<IContentTypeRegistryService>();
var ct = rs.GetContentType(RContentTypeDefinition.ContentType);
_result.Span.Document.TextBuffer.ChangeContentType(ct, this.GetType());
try { File.Delete(tempFile); } catch (IOException) { } catch (UnauthorizedAccessException) { }
}
}, 50, GetType(), _shell);
return _result;
}
}
} catch (Exception ex) {
_exception = ex;
}
return null;
}
private async Task <IDocumentPeekResult> FindFunctionAsync(string sourceFileName, Span sourceSpan, string functionName)
{
try {
string code = await GetFunctionCode(functionName);
if (!string.IsNullOrEmpty(code))
{
string tempFile = Path.ChangeExtension(Path.GetTempFileName(), ".r");
using (var sw = new StreamWriter(tempFile)) {
sw.Write(code);
}
using (var displayInfo = new PeekResultDisplayInfo(
label: functionName, labelTooltip: functionName,
title: functionName, titleTooltip: functionName)) {
_result = _peekItem.PeekResultFactory.Create(displayInfo, tempFile, new Span(0, 0), 0, isReadOnly: true);
// Editor opens external items as plain text. When file opens, change content type to R.
IdleTimeAction.Create(() => {
if (_result.Span.IsDocumentOpen)
{
var rs = _services.GetService <IContentTypeRegistryService>();
var ct = rs.GetContentType(RContentTypeDefinition.ContentType);
_result.Span.Document.TextBuffer.ChangeContentType(ct, this.GetType());
try { File.Delete(tempFile); } catch (IOException) { } catch (UnauthorizedAccessException) { }
}
}, 50, GetType(), _services.GetService <IIdleTimeService>());
return(_result);
}
}
} catch (Exception ex) {
_exception = ex;
}
return(null);
}
