private void OnKeyDown(object sender, KeyEventArgs e)
{
if (Settings?.IsReadOnlyMode == true)
{
return;
}
if (Readonly)
{
return;
}
if (e.Key == Key.Enter || e.Key == Key.Tab)
{
var text = TagCtrl.CaretPosition.GetTextInRun(LogicalDirection.Backward);
if (string.IsNullOrWhiteSpace(text) && e.Key == Key.Enter)
{
e.Handled = true;
}
else if (string.IsNullOrWhiteSpace(text) && e.Key == Key.Tab)
{
e.Handled = false;
}
else
{
TagSource.Add(text);
e.Handled = true;
Changed?.Invoke(this);
}
AutocompletePopup.IsOpen = false;
}
}
private void AutocompleteContent_Selected(object sender, RoutedEventArgs e)
{
if (Settings?.IsReadOnlyMode == true)
{
return;
}
if (AutocompleteContent.SelectedIndex >= 0 && AutocompleteContent.SelectedValue != null)
{
var tag = (string)AutocompleteContent.SelectedValue;
TagSource.Add(tag);
Changed?.Invoke(this);
AutocompletePopup.IsOpen = false;
}
}
private void ShowTagChooser()
{
void Update(string name, bool check)
{
if (check)
{
if (TagSource.Any(t => t.ToLower() == name.ToLower()))
{
return;
}
TagSource.Add(name);
TriggerChanged(name);
}
else
{
var rm = TagSource.FirstOrDefault(t => t.ToLower() == name.ToLower());
if (rm != null)
{
TagSource.Remove(rm);
TriggerChanged(name);
}
}
}
List <CheckableTag> tags = Repository.EnumerateAllTags().Distinct().OrderBy(p => p.ToLower()).Select(p => new CheckableTag(p, Update)).ToList();
if (tags.Count == 0)
{
return; // no tags
}
foreach (var tm in TagSource)
{
foreach (var t in tags.Where(p => p.Name.ToLower() == tm))
{
t.Checked = true;
}
}
TagChoosePopupList.ItemsSource = tags;
TagChoosePopup.IsOpen = true;
}
