private void lvwHotkeys_PreviewKeyDown(object sender, KeyEventArgs e)
{
if (NewHotkeyRequested == null)
{
return;
}
if (lvwHotkeys.SelectedItems.Count != 1)
{
return;
}
HotkeyEntry entry = (HotkeyEntry)lvwHotkeys.SelectedItem;
Keys newKey;
if (!NewHotkeyRequested(e, entry.ShortcutKey, out newKey))
{
return;
}
bool wasNotAssigned = !entry.Assigned;
entry.ShortcutKey = newKey;
if (wasNotAssigned && entry.Assigned)
{
entry.Enabled = true;
}
e.Handled = true;
}
protected HotkeySettableViewModel(string name)
{
_name = name;
_category = new HotkeyEntry(_name, true);
HotkeyManager hotkey = HotkeyManager.GetInstance();
hotkey.AddCategory(_category);
Items.CollectionChanged += OnCollectionChanged;
_category.Children = new ObservableCollectionEx <HotkeySettable>();
}
