/*************************************************************************************

   Extended WPF Toolkit

   Copyright (C) 2007-2013 Xceed Software Inc.

   This program is provided to you under the terms of the Microsoft Public
   License (Ms-PL) as published at http://wpftoolkit.codeplex.com/license 

   For more features, controls, and fast professional support,
   pick up the Plus Edition at http://xceed.com/wpf_toolkit

   Stay informed: follow @datagrid on Twitter or Like http://facebook.com/datagrids

  ***********************************************************************************/

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Collections.ObjectModel;
using System.Windows.Controls;
using System.Windows;
using System.Windows.Data;
using Xceed.Wpf.AvalonDock.Layout;

namespace Xceed.Wpf.AvalonDock.Controls
{
    public class LayoutAnchorablePaneControl : TabControl, ILayoutControl//, ILogicalChildrenContainer
    {
        static LayoutAnchorablePaneControl()
        {
            FocusableProperty.OverrideMetadata(typeof(LayoutAnchorablePaneControl), new FrameworkPropertyMetadata(false));
        }

        public LayoutAnchorablePaneControl(LayoutAnchorablePane model)
        {
            if (model == null)
                throw new ArgumentNullException("model");

            _model = model;

            SetBinding(ItemsSourceProperty, new Binding("Model.Children") { Source = this });
            SetBinding(FlowDirectionProperty, new Binding("Model.Root.Manager.FlowDirection") { Source = this });

            this.LayoutUpdated += new EventHandler(OnLayoutUpdated);
        }

        void OnLayoutUpdated(object sender, EventArgs e)
        {
            var modelWithAtcualSize = _model as ILayoutPositionableElementWithActualSize;
            modelWithAtcualSize.ActualWidth = ActualWidth;
            modelWithAtcualSize.ActualHeight = ActualHeight;
        }

        LayoutAnchorablePane _model;

        public ILayoutElement Model
        {
            get { return _model; }
        }

        protected override void OnGotKeyboardFocus(System.Windows.Input.KeyboardFocusChangedEventArgs e)
        {
            _model.SelectedContent.IsActive = true;

            base.OnGotKeyboardFocus(e);
        }

        protected override void OnMouseLeftButtonDown(System.Windows.Input.MouseButtonEventArgs e)
        {
            base.OnMouseLeftButtonDown(e);

            if (!e.Handled && _model.SelectedContent != null)
                _model.SelectedContent.IsActive = true;
        }

        protected override void OnMouseRightButtonDown(System.Windows.Input.MouseButtonEventArgs e)
        {
            base.OnMouseRightButtonDown(e);

            if (!e.Handled && _model.SelectedContent != null)
                _model.SelectedContent.IsActive = true;

        }

    }
}