private static List <PathElement> GetLocalSuggestions(PathElementType type)
{
return(PathCompletionHelper.GetSuggestionList(
UDNDocRunningTableMonitor.CurrentUDNDocView.CurrentEMDocument,
Path.GetDirectoryName(UDNDocRunningTableMonitor.CurrentUDNDocView.CurrentEMDocument.LocalPath),
type));
}
public void AugmentCompletionSession(SnapshotSpan span, IList <CompletionSet> completionSets)
{
var text = span.GetText();
var map = new PreprocessedTextLocationMap();
text = VariableManager.CutoutVariableInclusions(text, map);
var match = LinkStartPattern.Match(text);
if (!match.Success)
{
return;
}
var suggestionMatchGroup = match.Groups["suggestion"];
var pathMatchGroup = match.Groups["path"];
List <PathElement> list;
if (match.Groups["link"].Success)
{
var isImageLink = match.Groups["image"].Success;
list =
PathCompletionHelper.GetSuggestionList(
UDNDocRunningTableMonitor.CurrentUDNDocView.ParsingResultsCache.Results.Document,
pathMatchGroup.Value,
(!isImageLink ? PathElementType.Attachment : 0) | PathElementType.Folder
| ((string.IsNullOrWhiteSpace(pathMatchGroup.Value) && !isImageLink)
? PathElementType.Bookmark
: 0) | (isImageLink ? PathElementType.Image : 0));
}
else if (match.Groups["include"].Success)
{
if (pathMatchGroup.Length == 0)
{
if (match.Groups["hash"].Success)
{
list = GetLocalSuggestions(PathElementType.Excerpt);
}
else
{
list = GetLocalSuggestions(PathElementType.Excerpt)
.Select(e => new PathElement("#" + e.Text, e.Type))
.ToList();
list.AddRange(GetRootFolders());
}
}
else
{
list =
PathCompletionHelper.GetSuggestionList(
UDNDocRunningTableMonitor.CurrentUDNDocView.CurrentEMDocument,
"%ROOT%/" + pathMatchGroup.Value,
match.Groups["hash"].Success ? PathElementType.Excerpt : PathElementType.Folder);
}
}
else if (match.Groups["variable"].Success)
{
if (pathMatchGroup.Length == 0)
{
list = GetRootFolders();
list.AddRange(GetLocalSuggestions(PathElementType.Variable));
}
else
{
var types = match.Groups["colon"].Success ? PathElementType.Variable : PathElementType.Folder;
var path = "%ROOT%/" + pathMatchGroup.Value.Substring(0, pathMatchGroup.Length - 1);
list = PathCompletionHelper.GetSuggestionList(
UDNDocRunningTableMonitor.CurrentUDNDocView.CurrentEMDocument, path, types);
}
}
else
{
throw new InvalidOperationException("Should not happen!");
}
try
{
var trackingSpan = span.Snapshot.CreateTrackingSpan(
span.Start + map.GetOriginalPosition(suggestionMatchGroup.Index, PositionRounding.None),
suggestionMatchGroup.Length,
SpanTrackingMode.EdgeInclusive);
completionSets.Add(
new CompletionSet(
"AutoCompletion",
"AutoCompletion",
trackingSpan,
CompletionCreator.SortAndCreateCompletions(list),
null));
}
catch (UnableToDetectOriginalPositionException)
{
// ignore and don't show completions
}
}
private static List <PathElement> GetRootFolders()
{
return(PathCompletionHelper.GetSuggestionList(
UDNDocRunningTableMonitor.CurrentUDNDocView.CurrentEMDocument, "%ROOT%", PathElementType.Folder));
}