private void DoCheckForUpdates()
{
BackgroundWorker worker = new BackgroundWorker();
worker.WorkerReportsProgress = true;
worker.WorkerSupportsCancellation = true;
worker.DoWork += delegate(object sender, DoWorkEventArgs e)
{
BackgroundWorker thisWorker = (BackgroundWorker)sender;
thisWorker.ReportProgress(0, "Checking Configuration");
List<Updater> updaterList = new List<Updater>();
foreach (AutoUpdateTaskConfigurationElement updateTask in Program.LauncherConfiguration.AutoUpdate.AutoUpdateTasks)
{
Updater updater = new Updater();
updater.Name = updateTask.Name;
// Get the client's dir
if (updater.Name == "Client")
{
updater.RootPath = Directory.GetParent(Path.GetDirectoryName(c_TextBox_Client.Text)).Parent.FullName + "\\";
}
updater.BaseUrl = updateTask.BaseUrl;
updater.VersionFileName = updateTask.VersionFileName;
updater.FileListFileName = updateTask.FileListName;
updater.VersionCompareMode = updateTask.VersionCompareMode;
updater.RestartOnUpdate = updateTask.RestartOnUpdate;
updater.ChangelogFileName = updateTask.ChangelogFileName;
updaterList.Add(updater);
}
Progress progress = new Progress(0, updaterList.Count * 3);
foreach (Updater updater in updaterList)
{
if (thisWorker.CancellationPending)
{
e.Cancel = true;
return;
}
thisWorker.ReportProgress(progress.ToProgressPercentage());
thisWorker.ReportProgress(0, "Checking Updates For " + updater.Name);
switch (updater.CheckForUpdates())
{
case UpdateCheckResult.DownloadRequired:
case UpdateCheckResult.UpdateAvailable:
{
progress.Increment();
thisWorker.ReportProgress(progress.ToProgressPercentage());
thisWorker.ReportProgress(0, String.Format("Downloading Changelog for '{0}'", updater.Name));
updater.DownloadPatchlog();
progress.Increment();
thisWorker.ReportProgress(progress.ToProgressPercentage());
thisWorker.ReportProgress(0, "Updating " + updater.Name);
DialogResult? result = (DialogResult?)this.Invoke(new DoDisplayUpdateCallback(DoDisplayUpdate), updater);
if (result.GetValueOrDefault() == DialogResult.Cancel)
{
e.Cancel = true;
return;
}
progress.Increment();
thisWorker.ReportProgress(progress.ToProgressPercentage());
if (updater.SelfUpdateDetected && updater.SelfUpdateItem.CheckStatus != UpdateCheckStatus.Ok)
{
DoRunSelfUpdate(updater.SelfUpdateItem.TargetFileName);
e.Cancel = true;
return;
}
}
break;
default:
progress.Increment();
progress.Increment();
progress.Increment();
thisWorker.ReportProgress(progress.ToProgressPercentage());
break;
}
}
e.Result = updaterList;
};
worker.ProgressChanged += delegate(object sender, ProgressChangedEventArgs e)
{
if (e.UserState != null)
{
c_Status.Text = e.UserState.ToString();
}
else
{
c_ProgressBar.Value = e.ProgressPercentage;
}
};
worker.RunWorkerCompleted += delegate(object sender, RunWorkerCompletedEventArgs e)
{
DoEnableUI();
if (e.Error != null)
{
DisplayErrorMessage("Error on client validation.", e.Error);
this.Close();
}
else if (e.Cancelled)
{
this.Close();
}
else
{
DoFillServerList();
m_FullErrorText = String.Empty;
List<Updater> updaters = e.Result as List<Updater>;
if (updaters != null)
{
int errorCount = 0;
StringBuilder errorText = new StringBuilder();
foreach (Updater updater in updaters)
{
if (String.Equals(updater.Name, "Net7", StringComparison.InvariantCultureIgnoreCase))
{
string version = String.Empty;
if (String.IsNullOrEmpty(updater.CurrentVersionText) == false)
{
version += "Current Version: " + updater.CurrentVersionText;
}
if (String.Equals(updater.CurrentVersionText, updater.NewVersionText, StringComparison.InvariantCultureIgnoreCase) == false &&
String.IsNullOrEmpty(updater.NewVersionText) == false)
{
if (version.Length > 0) version += ", ";
version += "Server Version: " + updater.NewVersionText;
}
c_ToolStripStatusLabel_Version.Text = version;
c_ToolStripStatusLabel_Version.Visible = (version.Length > 0);
}
if (updater.CheckResult != UpdateCheckResult.Timeout &&
updater.CheckResult != UpdateCheckResult.Error) continue;
errorCount++;
if (errorText.Length > 0) errorText.Append("\n\n");
if (updater.CheckResult == UpdateCheckResult.Timeout)
{
errorText.Append("Timeout while checking updates for '" + updater.Name + "'");
}
else if (updater.CheckResult == UpdateCheckResult.Error)
{
errorText.Append("Error while checking updates for '" + updater.Name + "'");
}
if (updater.Error != null)
{
errorText.Append("\nDetails: " + updater.Error.Message);
}
}
if (errorCount > 0)
{
m_FullErrorText = errorText.ToString();
c_ToolStripStatusLabel.Text = "Errors occured while checking for updates (click here for details)";
c_ToolStripStatusLabel.Image = LauncherResources.Warning_16x16x32;
}
else
{
m_FullErrorText = null;
c_ToolStripStatusLabel.Text = String.Empty;
c_ToolStripStatusLabel.Image = null;
}
}
}
DoDisplayDefaultStatus();
};
m_Worker = worker;
DoDisableUI();
worker.RunWorkerAsync();
}
private DialogResult DoDisplayUpdate(Updater updater)
{
if (updater == null) return DialogResult.None;
using (FormUpdate dlg = new FormUpdate(updater))
{
return dlg.ShowDialog(this);
}
}
public FormUpdate(Updater updater)
{
InitializeComponent();
m_Updater = updater;
}