public void PresentItems(
ITrackingSpan triggerSpan,
IList <CompletionItem> completionItems,
CompletionItem selectedItem,
CompletionItem presetBuilder,
bool suggestionMode,
bool isSoftSelected,
ImmutableArray <CompletionItemFilter> completionItemFilters,
IReadOnlyDictionary <CompletionItem, string> completionItemToFilterText)
{
AssertIsForeground();
// check if this update is still relevant
if (_textView.IsClosed || _isDismissed)
{
return;
}
if (triggerSpan != null)
{
_completionSet.SetTrackingSpan(triggerSpan);
}
_ignoreSelectionStatusChangedEvent = true;
try
{
_completionSet.SetCompletionItems(
completionItems, selectedItem, presetBuilder, suggestionMode,
isSoftSelected, completionItemFilters, completionItemToFilterText);
}
finally
{
_ignoreSelectionStatusChangedEvent = false;
}
if (_editorSessionOpt == null)
{
// We're tracking the caret. Don't have the editor do it.
// Map the span instead of a point to avoid affinity problems.
_editorSessionOpt = _completionBroker.CreateCompletionSession(
_textView,
triggerSpan.GetStartTrackingPoint(PointTrackingMode.Negative),
trackCaret: false);
var debugTextView = _textView as IDebuggerTextView;
if (debugTextView != null && !debugTextView.IsImmediateWindow)
{
debugTextView.HACK_StartCompletionSession(_editorSessionOpt);
}
_editorSessionOpt.Dismissed += (s, e) => OnEditorSessionDismissed();
// So here's the deal. We cannot create the editor session and give it the right
// items (even though we know what they are). Instead, the session will call
// back into the ICompletionSourceProvider (which is us) to get those values. It
// will pass itself along with the calls back into ICompletionSourceProvider.
// So, in order to make that connection work, we add properties to the session
// so that we can call back into ourselves, get the items and add it to the
// session.
_editorSessionOpt.Properties.AddProperty(Key, this);
_editorSessionOpt.Start();
}
// Call so that the editor will refresh the completion text to embolden.
_editorSessionOpt?.Match();
}
