using System.ComponentModel;
using System.Windows;
using System.Collections.ObjectModel;
using System.Windows.Controls;
using Caliburn;
using Caliburn.Services;

namespace Samples.SimpleShell
{
    /// <summary>
    /// Interaction logic for Window1.xaml
    /// </summary>
    public partial class Window1 : Window
    {
        public Window1()
        {
            InitializeComponent();

            //HACK: ItemsSource does not work as expected on TabControl, so this is a workaround.

            ObservableCollection<object> source = (ObservableCollection<object>)presenterTabs.ItemsSource;
            source.CollectionChanged +=
                delegate
                {
                    DependencyObject dp = presenterTabs.ItemContainerGenerator.ContainerFromIndex(0);
                    TabItem item = dp as TabItem;
                    if(item != null) item.Focus();
                };
        }

        private void Window_Loaded(object sender, RoutedEventArgs e)
        {
            DI.Resolve<IShellState>().Load();
            DI.Resolve<IModuleManager>().RefreshModules();
        }

        private void Window_Closing(object sender, CancelEventArgs e)
        {
            DI.Resolve<IShellState>().Save();
        }
    }
}