public void Dismiss()
{
if (IsDismissed)
{
return;
}
IsDismissed = true;
TextView.Closed -= TextView_Closed;
textViewPopup?.Dispose();
textViewPopup = null;
sessionCommandTargetFilter?.Close();
sessionCommandTargetFilter = null;
Dismissed?.Invoke(this, EventArgs.Empty);
if (completionSources != null)
{
foreach (var source in completionSources)
{
source.Dispose();
}
completionSources = null;
}
}
public void Start()
{
if (IsStarted)
{
throw new InvalidOperationException();
}
if (IsDismissed)
{
throw new InvalidOperationException();
}
IsStarted = true;
this.completionSources = CreateCompletionSources();
var list = new List <CompletionCollection>();
foreach (var source in completionSources)
{
source.AugmentCompletionSession(this, list);
}
foreach (var cc in list)
{
completionCollections.Add(cc);
}
if (completionCollections.Count == 0)
{
Dismiss();
}
else
{
SelectedCompletionCollection = completionCollections[0];
completionPresenter = completionPresenterService.Create(this);
Debug.Assert(completionPresenter != null);
sessionCommandTargetFilter = new SessionCommandTargetFilter(this);
textViewPopup = new TextViewPopup(TextView, GetTrackingPoint(SelectedCompletionCollection), completionPresenter);
textViewPopup.Show();
}
}