//
// ExListBoxItem.cs
//
// Author:
//       Vsevolod Kukol <sevo@sevo.org>
//
// Copyright (c) 2015 Vsevolod Kukol
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
using System;
using System.Windows;
using System.Windows.Controls;

namespace Xwt.WPFBackend
{
	public class ExListBoxItem : ListBoxItem
	{
		private ExListBox view;
		protected ExListBox ListBox {
			get {
				if (this.view == null)
					this.view = FindListBox ((FrameworkElement) VisualParent);

				return this.view;
			}
		}

		private ExListBox FindListBox (FrameworkElement element)
		{
			if (element == null)
				return null;

			ExListBox view = element as ExListBox;
			if (view != null)
				return view;

			return FindListBox (element.TemplatedParent as FrameworkElement);
		} 

		protected override void OnGotFocus (RoutedEventArgs e)
		{
			base.OnGotFocus (e);
			ListBox.FocusItem (this);
		}
	}
}

