private void ShowNewAutocompleteWdw(IEnumerable <string> matches, string lastWord)
{
System.Windows.Application.Current.Dispatcher.BeginInvoke((Action)(() =>
{
try
{
var wdw = ContentUtils.GetFocusedHtmlWindow() as IHTMLWindow4;
var htmlDoc = ((IHTMLWindow2)wdw)?.document;
if (wdw == null || htmlDoc == null)
{
return;
}
LogTo.Debug("Creating and showing a new Autocomplete popup");
CurrentPopup = wdw.CreatePopup();
CurrentPopup.Show(matches, lastWord);
}
catch (UnauthorizedAccessException) { }
catch (RemotingException) { }
}));
}
private void HandleKeyUp(HtmlKeyInfo info)
{
if (!Enabled)
{
return;
}
if (info.Key == Keys.None || info.Modifiers != KeyModifiers.None || info.Key == Keys.Escape)
{
return;
}
if ((info.Key == Keys.Up) ||
info.Key == Keys.Right ||
info.Key == Keys.Down ||
(info.Key == Keys.J && info.Modifiers == KeyModifiers.Ctrl) ||
(info.Key == Keys.K && info.Modifiers == KeyModifiers.Ctrl))
{
LogTo.Debug("KeyUp: Ignoring because it was an arrow key.");
return;
}
else if (info.Key == Keys.Escape)
{
LogTo.Debug("KeyUp: Escape pressed, closing popup");
CurrentPopup?.Hide();
return;
}
var selObj = ContentUtils.GetSelectionObject();
if (selObj == null || !string.IsNullOrEmpty(selObj.text))
{
return;
}
var lastWord = ContentUtils.GetLastPartialWord(selObj);
if (lastWord == null || string.IsNullOrEmpty(lastWord))
{
CurrentPopup?.Hide();
return;
}
var matches = CurrentSuggestions.GetWords(lastWord);
if (matches == null || !matches.Any())
{
CurrentPopup?.Hide();
return;
}
if (matches.Count() == 1 && matches.First() == lastWord)
{
CurrentPopup?.Hide();
return;
}
if (CurrentPopup == null)
{
ShowNewAutocompleteWdw(matches, lastWord);
}
else
{
CurrentPopup?.Show(matches, lastWord);
}
}
