private void ClosePopup(IPopupViewModel viewModel)
{
PopupWindow popup = _Popups.FirstOrDefault(p => ((FrameworkElement)p.Content).DataContext == viewModel);
if (popup != null)
{
_Popups.Remove(popup);
if (viewModel.IsModal && _Popups.Count == 0)
{
EnableMainContentWindow();
}
if (_Popups.Count > 0)
{
_Popups.Last().IsEnabled = true;
}
popup.ForceClose();
// WORKAROUND: This is here because sometimes when closing a popup,
// WPF will minimize the MainWindow even after removing it as owner.
// If there's a better way to avoid this, I'm all ears.
_MainWindow.Activate();
}
}