public override async System.Threading.Tasks.Task <ICompletionDataList> HandleCodeCompletionAsync(CodeCompletionContext completionContext, CompletionTriggerInfo triggerInfo, System.Threading.CancellationToken token)
{
if (triggerInfo.CompletionTriggerReason == CompletionTriggerReason.CompletionCommand)
{
if (hiddenInfo != null && (isInCSharpContext || Tracker.Engine.CurrentState is RazorState) &&
!(Tracker.Engine.Nodes.Peek() is XElement))
{
InitializeCodeCompletion();
return(await completionBuilder.HandlePopupCompletion(defaultEditor, defaultDocumentContext, hiddenInfo));
}
}
char previousChar = defaultEditor.CaretOffset > 1 ? defaultEditor.GetCharAt(
defaultEditor.CaretOffset - 2) : ' ';
if (triggerInfo.CompletionTriggerReason != CompletionTriggerReason.CharTyped)
{
return(null);
}
// Don't show completion window when directive's name is being typed
var directive = Tracker.Engine.Nodes.Peek() as RazorDirective;
if (directive != null && !directive.FirstBracket.HasValue)
{
return(null);
}
var completionChar = triggerInfo.TriggerCharacter.Value;
if (hiddenInfo != null && isInCSharpContext)
{
var list = (CompletionDataList)await completionBuilder.HandleCompletion(defaultEditor, defaultDocumentContext, completionContext,
hiddenInfo, completionChar, token);
if (list != null)
{
//filter out the C# templates, many of them are not valid
int oldCount = list.Count;
list = FilterCSharpTemplates(list);
int templates = list.Count - oldCount;
if (previousChar == '@')
{
RazorCompletion.AddAllRazorSymbols(list, razorDocument.PageInfo.HostKind);
}
if (templates > 0)
{
AddFilteredRazorTemplates(list, previousChar == '@', true);
}
}
return(list);
}
return(await base.HandleCodeCompletionAsync(completionContext, triggerInfo, token));
}
public override ICompletionDataList HandleCodeCompletion(CodeCompletionContext completionContext,
char completionChar, ref int triggerWordLength)
{
// if (!EnableCodeCompletion)
// return null;
char previousChar = defaultDocument.Editor.Caret.Offset > 1 ? defaultDocument.Editor.GetCharAt(
defaultDocument.Editor.Caret.Offset - 2) : ' ';
// Don't show completion window when directive's name is being typed
var directive = Tracker.Engine.Nodes.Peek() as RazorDirective;
if (directive != null && !directive.FirstBracket.HasValue)
{
return(null);
}
if (hiddenInfo != null && isInCSharpContext)
{
var list = (CompletionDataList)completionBuilder.HandleCompletion(defaultDocument, completionContext,
hiddenInfo, completionChar, ref triggerWordLength);
if (list != null)
{
//filter out the C# templates, many of them are not valid
int oldCount = list.Count;
list = FilterCSharpTemplates(list);
int templates = list.Count - oldCount;
if (previousChar == '@')
{
RazorCompletion.AddAllRazorSymbols(list, razorDocument.PageInfo.HostKind);
}
if (templates > 0)
{
AddFilteredRazorTemplates(list, previousChar == '@', true);
}
}
return(list);
}
return(base.HandleCodeCompletion(completionContext, completionChar, ref triggerWordLength));
}