using System;
using System.Collections.Generic;
using System.Text;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Shapes;
using System.Windows.Controls.Primitives;
using System.Diagnostics;
using System.ComponentModel;
//
using System.Windows.Resources;
namespace WpfResourceApp1
{
    /// <summary>
    /// Interaction logic for MainWindow.xaml
    /// </summary>
    public partial class MainWindow : Window
    {
        static Int32 n1 = 0;
        public MainWindow()
        {
            InitializeComponent();
            // Dynamic Resopurces 
            SP1.Resources.Add("background", Brushes.DarkTurquoise); 
            //
            statusText.Text ="App:Status "+  Application.Current.ShutdownMode.ToString();
            createNew.Background = (Brush)createNew.FindResource("background"); 
            createNew.Click += new RoutedEventHandler(newWindowButton_Click);
            closeWindow.Click += new RoutedEventHandler(shutdownButton_Click);
            Grid.SetColumn(createNew, 1); 
            //
            winMenu.SubmenuOpened += new RoutedEventHandler(winMenu_SubmenuOpened);
            Closing += MainWindow_Closing;
            App_Shutdown.Click += new RoutedEventHandler(Shutdown_All); 

           
        }

        public void winMenu_SubmenuOpened(object sender, RoutedEventArgs e)
        {
            winMenu.Items.Clear();
            foreach (Window window in Application.Current.Windows)
            {
                MenuItem item = new MenuItem();
              item.Header = window.Title;
                
                item.Click += winMenuItem_Click;
                item.Tag = window;
                item.IsChecked = window.IsActive;
                winMenu.Items.Add(item);
            }
        }

        public void winMenuItem_Click(object sender, RoutedEventArgs e)
        {
           // Will activate newly created window with 
            // indexed by window collection  
            Window window = (Window)((MenuItem)sender).Tag;
            window.Activate();
            statusText.Text = window.Title.ToString();  
        }


        public void newWindowButton_Click(object sender, RoutedEventArgs e)
        {
            Window window = new Window();
            window.Title = "Window No:1"+ (n1++)  ;
            window.Width = 200;
            window.Height = 100;
            window.Show();
            statusText.Text = Application.Current.ShutdownMode.ToString();
        }

      private  void shutdownButton_Click(object sender, RoutedEventArgs e)
        {
            Application.Current.Shutdown();
        }

        void MainWindow_Closing(object sender, CancelEventArgs e)
        {
            if (MessageBox.Show("Do you really want to shut down?", "Shutting Down",
                MessageBoxButton.YesNo) == MessageBoxResult.No)
            {
                e.Cancel = true;
            }
        }
        private void Shutdown_All(Object sender, RoutedEventArgs e)
        {
            Application.Current.Shutdown(); 
        }

        private void button1_Click(object sender, RoutedEventArgs e)
        {
           // button1.Background = Brushes.SeaGreen;
            button1.Resources["statBrush1"] = Brushes.DarkTurquoise;
            statusText.Text = sender.ToString() + button1.Name.ToString();   
        }

        private void button2_Click(object sender, RoutedEventArgs e)
        {
          // button2.Background = Brushes.SeaGreen; 
            //toggle
            statusText.Text = Application.Current.Dispatcher.ToString(); 
            if (button2.Resources["statBrush2"] == Brushes.DarkTurquoise)
            {
                button2.Resources["statBrush2"] = Brushes.YellowGreen; 
            }
            else
            {
                button2.Resources["statBrush2"] = Brushes.DarkTurquoise; 
            }
        }

        

    }
}