public void GetBackUp()
{
AutoCompleteCollection.Clear();
foreach (AutoCompleteEntry item in _beckUpAutoCompleteCollection)
{
AutoCompleteCollection.Add(item);
}
}
private bool HandleAutoComplete(KeyEventArgs e)
{
// /
if (e.Key == Key.Oem2 && ChatInput.CaretIndex == 0)
{
AutoCompleteCollection.Clear();
autoCompleteTriggerKey = e.Key;
foreach (var c in ChatRoom.SlashCommands)
{
AutoCompleteCollection.Add(new DescriptionItem <string>(c.Key, c.Value));
}
autoCompleteStart = ChatInput.CaretIndex + 1;
return(true);
}
// @ key
if ((Keyboard.IsKeyDown(Key.LeftShift) || Keyboard.IsKeyDown(Key.RightShift)) && e.Key == Key.D2)
{
AutoCompleteCollection.Clear();
autoCompleteTriggerKey = e.Key;
foreach (var u in this.UserListItems)
{
AutoCompleteCollection.Add(new DescriptionItem <string>(u.User.UserName));
}
autoCompleteStart = ChatInput.CaretIndex + 1;
return(true);
}
if (e.Key == Key.Escape)
{
if (AutoCompleteVisible)
{
this.AutoCompleteCollection.Clear();
return(true);
}
return(false);
}
if (e.Key == Key.Space)
{
this.AutoCompleteCollection.Clear();
if (this.AutoCompleteVisible)
{
if (this.autoCompleteTriggerKey == Key.D2)
{
this.ChatInput.Select(this.autoCompleteStart - 1, 1);
this.ChatInput.SelectedText = "";
this.ChatInput.Select(this.ChatInput.Text.Length, 0);
return(true);
}
}
return(false);
}
if (e.Key == Key.Enter)
{
if (this.AutoCompleteVisible)
{
if (this.AutoCompleteListBox.Items.Count == 0)
{
return(true);
}
if (this.AutoCompleteListBox.SelectedIndex == -1)
{
return(true);
}
var item = (DescriptionItem <string>) this.AutoCompleteListBox.SelectedItem;
this.ChatInput.Select(this.autoCompleteStart, this.ChatInput.Text.Length - this.autoCompleteStart);
this.ChatInput.SelectedText = item.Item;
this.ChatInput.Select(this.ChatInput.Text.Length, 0);
e.Handled = true;
this.AutoCompleteCollection.Clear();
if (this.autoCompleteTriggerKey == Key.D2)
{
this.ChatInput.Select(this.autoCompleteStart - 1, 1);
this.ChatInput.SelectedText = "";
this.ChatInput.Select(this.ChatInput.Text.Length, 0);
}
return(true);
}
return(false);
}
if (e.Key == Key.Up)
{
if (this.AutoCompleteVisible)
{
if (this.AutoCompleteListBox.Items.Count > 0)
{
if (this.AutoCompleteListBox.SelectedIndex - 1 < 0)
{
this.AutoCompleteListBox.SelectedIndex = this.AutoCompleteListBox.Items.Count - 1;
}
else
{
this.AutoCompleteListBox.SelectedIndex--;
}
e.Handled = true;
this.AutoCompleteListBox.ScrollIntoView(this.AutoCompleteListBox.SelectedItem);
return(true);
}
}
return(false);
}
if (e.Key == Key.Down)
{
if (this.AutoCompleteVisible)
{
if (this.AutoCompleteListBox.Items.Count > 0)
{
if (this.AutoCompleteListBox.SelectedIndex + 1 >= this.AutoCompleteListBox.Items.Count)
{
this.AutoCompleteListBox.SelectedIndex = 0;
}
else
{
this.AutoCompleteListBox.SelectedIndex++;
}
e.Handled = true;
this.AutoCompleteListBox.ScrollIntoView(this.AutoCompleteListBox.SelectedItem);
return(true);
}
}
return(false);
}
return(false);
}