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namespace WixToolset.Samples.EmbeddedUI
{
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading;
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.Shapes;
using WixToolset.Dtf.WindowsInstaller;
public enum SetupOperationType
{
Install,
Repair,
Uninstall
}
/// <summary>
/// Interaction logic for SetupWizard.xaml
/// </summary>
public partial class SetupWizard : Window
{
private bool isMaintenance;
private ManualResetEvent installStartEvent;
private InstallProgressCounter progressCounter;
private bool canceled;
public SetupOperationType Operation { get; private set; }
public SetupWizard(ManualResetEvent installStartEvent, bool isMaintenance)
{
this.installStartEvent = installStartEvent;
this.progressCounter = new InstallProgressCounter(0.5);
this.isMaintenance = isMaintenance;
this.Loaded += this.SetupWizard_Loaded;
}
private void SetupWizard_Loaded(object sender, RoutedEventArgs e)
{
this.Loaded -= this.SetupWizard_Loaded;
if (this.isMaintenance)
{
this.installButton.Visibility = Visibility.Hidden;
this.repairButton.Visibility = Visibility.Visible;
this.uninstallButton.Visibility = Visibility.Visible;
}
}
public MessageResult ProcessMessage(InstallMessage messageType, Record messageRecord,
MessageButtons buttons, MessageIcon icon, MessageDefaultButton defaultButton)
{
try
{
this.progressCounter.ProcessMessage(messageType, messageRecord);
this.progressBar.Value = this.progressBar.Minimum +
this.progressCounter.Progress * (this.progressBar.Maximum - this.progressBar.Minimum);
this.progressLabel.Content = "" + (int) Math.Round(100 * this.progressCounter.Progress) + "%";
switch (messageType)
{
case InstallMessage.Error:
case InstallMessage.Warning:
case InstallMessage.Info:
string message = String.Format("{0}: {1}", messageType, messageRecord);
this.LogMessage(message);
break;
}
if (this.canceled)
{
this.canceled = false;
return MessageResult.Cancel;
}
}
catch (Exception ex)
{
this.LogMessage(ex.ToString());
this.LogMessage(ex.StackTrace);
}
return MessageResult.OK;
}
private void LogMessage(string message)
{
this.messagesTextBox.Text += Environment.NewLine + message;
this.messagesTextBox.ScrollToEnd();
}
internal void EnableExit()
{
this.progressBar.Visibility = Visibility.Hidden;
this.progressLabel.Visibility = Visibility.Hidden;
this.cancelButton.Visibility = Visibility.Hidden;
this.exitButton.Visibility = Visibility.Visible;
}
private void installButton_Click(object sender, RoutedEventArgs e)
{
this.Operation = SetupOperationType.Install;
this.StartInstall();
}
private void repairButton_Click(object sender, RoutedEventArgs e)
{
this.Operation = SetupOperationType.Repair;
this.StartInstall();
}
private void uninstallButton_Click(object sender, RoutedEventArgs e)
{
this.Operation = SetupOperationType.Uninstall;
this.StartInstall();
}
private void StartInstall()
{
this.installButton.Visibility = Visibility.Hidden;
this.repairButton.Visibility = Visibility.Hidden;
this.uninstallButton.Visibility = Visibility.Hidden;
this.progressBar.Visibility = Visibility.Visible;
this.progressLabel.Visibility = Visibility.Visible;
this.installStartEvent.Set();
}
private void exitButton_Click(object sender, RoutedEventArgs e)
{
this.Close();
}
private void cancelButton_Click(object sender, RoutedEventArgs e)
{
if (this.installButton.Visibility == Visibility.Visible)
{
this.Close();
}
else
{
this.canceled = true;
this.cancelButton.IsEnabled = false;
}
}
}
}
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