// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
 
 
#region Using declarations
 
using System.Collections.Generic;
#if RIBBON_IN_FRAMEWORK
using System.Windows.Controls.Ribbon;
 
#if RIBBON_IN_FRAMEWORK
namespace System.Windows.Automation.Peers
#else
namespace Microsoft.Windows.Automation.Peers
#endif
{
#else
    using Microsoft.Windows.Controls.Ribbon;
#endif
 
    #endregion
 
    /// <summary>
    ///   An automation peer class which automates RibbonApplicationMenu control.
    /// </summary>
    public class RibbonApplicationMenuAutomationPeer : RibbonMenuButtonAutomationPeer
    {
        #region Constructors
 
        /// <summary>
        ///   Initialize Automation Peer for RibbonApplicationMenu
        /// </summary>
        public RibbonApplicationMenuAutomationPeer(RibbonApplicationMenu owner)
            : base(owner)
        {
        }
 
        #endregion
 
        #region AutomationPeer overrides
 
        /// <summary>
        ///  Creates peers for AuxiliaryPaneContent and FooterPanecontent and add them to the 
        ///  collection of children peers.
        /// </summary>
        /// <returns></returns>
        protected override List<AutomationPeer> GetChildrenCore()
        {
            List<AutomationPeer> children = base.GetChildrenCore();
            RibbonApplicationMenu menu = Owner as RibbonApplicationMenu; 
            UIElement element = menu.FooterPaneHost;
            if (element != null)
            {
                if (children == null)
                {
                    children = new List<AutomationPeer>();
                }
                children.Add(RibbonHelper.CreatePeer(element));
            }
 
            element = menu.AuxiliaryPaneHost;
            if (element != null)
            {
                if (children == null)
                {
                    children = new List<AutomationPeer>();
                }
                children.Add(RibbonHelper.CreatePeer(element));
            }
 
            return children;
        }
 
        #endregion
 
    }
}