using System.Windows;
using System.Windows.Input;

namespace Explorer.App;

/// <summary>
/// Close helpers for windows opened with <see cref="Window.Show"/>.
/// <see cref="Button.IsCancel"/> sets <see cref="Window.DialogResult"/>, which throws on modeless windows.
/// </summary>
internal static class ModelessWindowClose
{
    public static void EnableEscape(Window window)
        => window.PreviewKeyDown += (_, e) =>
        {
            if (e.Key != Key.Escape)
            {
                return;
            }

            window.Close();
            e.Handled = true;
        };
}