private static void OnFocusHotkeyChanged(DependencyObject target, DependencyPropertyChangedEventArgs e)
{
Window window = (Window)target;
HotkeyServiceHelper helper = EnsureHotkeyServiceHelper(window);
Hotkey oldValue = (Hotkey)e.OldValue;
Hotkey newValue = (Hotkey)e.NewValue;
helper.UpdateFocusKey(oldValue, newValue);
}
private static HotkeyServiceHelper EnsureHotkeyServiceHelper(Window window)
{
HotkeyServiceHelper helper = (HotkeyServiceHelper)window.GetValue(HotkeyServiceHelperPropertyKey.DependencyProperty);
if (helper == null)
{
helper = new HotkeyServiceHelper(window);
window.SetValue(HotkeyServiceHelperPropertyKey, helper);
}
return helper;
}
private static HotkeyServiceHelper EnsureHotkeyServiceHelper(Window window)
{
HotkeyServiceHelper helper = (HotkeyServiceHelper)window.GetValue(HotkeyServiceHelperPropertyKey.DependencyProperty);
if (helper == null)
{
helper = new HotkeyServiceHelper(window);
window.SetValue(HotkeyServiceHelperPropertyKey, helper);
}
return(helper);
}
