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using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
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.Navigation;
using System.Windows.Threading;
namespace Tango.PPC.Updater
{
/// <summary>
/// Interaction logic for MainWindow.xaml
/// </summary>
public partial class MainWindow : Window
{
private String _appPath = AppDomain.CurrentDomain.BaseDirectory;
private String _msProcessName = "Tango.PPC.UI";
private String _sourceFolder = App.StartupArgs.FirstOrDefault();
public MainWindow()
{
//Launch debugger..
//#if DEBUG
// if (!Debugger.IsAttached)
// {
// Debugger.Launch();
// }
//#endif
if (!Directory.Exists(_sourceFolder))
{
ShowError("This update utility can only be executed by the main Tango.");
Environment.Exit(0);
}
InitializeComponent();
WindowStyle = WindowStyle.None;
ResizeMode = ResizeMode.NoResize;
WindowStartupLocation = WindowStartupLocation.Manual;
Topmost = true; // sure?
var screens = System.Windows.Forms.Screen.AllScreens;
//Search for the vertical touch monitor.
var touch_screen = screens.Where(x => x.Bounds.Height > x.Bounds.Width).Last();
if (touch_screen != null)
{
Left = touch_screen.Bounds.Left;
Top = touch_screen.Bounds.Top;
Width = touch_screen.Bounds.Width;
Height = touch_screen.Bounds.Height;
}
ContentRendered += MainWindow_ContentRendered;
}
private void MainWindow_ContentRendered(object sender, EventArgs e)
{
try
{
Update();
}
catch (Exception ex)
{
Debug.WriteLine(ex.ToString());
ShowError(ex.Message);
Process p = new Process();
p.StartInfo.FileName = _appPath + "\\" + _msProcessName + ".exe";
p.StartInfo.LoadUserProfile = true;
p.StartInfo.UseShellExecute = true;
p.Start();
Environment.Exit(0);
}
}
private void Update()
{
EnsureTangoIsDown();
ReplaceFiles();
StartTango();
Environment.Exit(0);
}
private void StartTango()
{
txtStatus.Text = "Update completed. Starting application...";
DoEvents();
Thread.Sleep(1000);
Process p = new Process();
p.StartInfo.FileName = _appPath + "\\" + _msProcessName + ".exe";
p.StartInfo.LoadUserProfile = true;
p.StartInfo.UseShellExecute = true;
p.StartInfo.Arguments = "-update_ok";
p.Start();
}
private void ReplaceFiles()
{
int maxProgress = Directory.GetFiles(_sourceFolder, "*.*", SearchOption.AllDirectories).Length;
int progress = 0;
foreach (string dirPath in Directory.GetDirectories(_sourceFolder, "*", SearchOption.AllDirectories))
{
Directory.CreateDirectory(dirPath.Replace(_sourceFolder, _appPath));
}
foreach (string newPath in Directory.GetFiles(_sourceFolder, "*.*", SearchOption.AllDirectories))
{
try
{
txtStatus.Text = "Copying file " + Path.GetFileName(newPath);
DoEvents();
File.Copy(newPath, newPath.Replace(_sourceFolder, _appPath), true);
prog.Maximum = maxProgress;
prog.Value = progress++;
DoEvents();
Thread.Sleep(30);
}
catch (Exception ex)
{
if (!newPath.ToLower().Contains("updater.exe"))
{
throw ex;
}
}
}
try
{
Directory.Delete(_sourceFolder, true);
}
catch (Exception ex)
{
Debug.WriteLine(ex.ToString());
}
}
private void EnsureTangoIsDown()
{
Process appProcess = null;
int tries = 0;
do
{
appProcess = Process.GetProcessesByName(_msProcessName).FirstOrDefault();
if (appProcess != null)
{
tries++;
appProcess.Kill();
Thread.Sleep(1000);
}
if (tries > 10)
{
ShowError("The main Tango process seems to in a frozen state. Please restart your computer and try again.");
Environment.Exit(0);
}
} while (appProcess != null);
}
/// <summary>
/// Forces UI rendering.
/// </summary>
private void DoEvents()
{
Application.Current.Dispatcher.Invoke(DispatcherPriority.Background, new Action(delegate { }));
}
private void ShowError(String error)
{
MessageBox.Show(error, "Tango Update", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
}
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