private void Help_DownloadLatest_Click(object sender, RoutedEventArgs e)
{
if (!_Settings.UpdateAvailable)
return;
Assembly a = Assembly.GetExecutingAssembly();
String tempPath = System.IO.Path.Combine(System.IO.Path.GetDirectoryName(a.Location), "update");
// Blow away any existing files
if (System.IO.Directory.Exists(tempPath))
System.IO.Directory.Delete(tempPath, true);
System.IO.Directory.CreateDirectory(tempPath);
// Copy all DLLs to the temp Update directory -- these are the only ones that can't be overwritten
foreach (String file in System.IO.Directory.GetFiles(System.IO.Path.GetDirectoryName(a.Location), "*", System.IO.SearchOption.TopDirectoryOnly))
{
if (file.ToLower().EndsWith(".dll") || file == a.Location)
System.IO.File.Copy(file, System.IO.Path.Combine(tempPath, System.IO.Path.GetFileName(file)));
}
String tempFile = System.IO.Path.Combine(tempPath, System.IO.Path.GetFileName(a.Location));
if (this.latestVersionInfo == null)
this.latestVersionInfo = VersionChecker.GetLatestVersion();
System.Diagnostics.Process.Start(tempFile, String.Format("-u \"{0}\"", this.latestVersionInfo.FileUrl));
this.Close();
}
public static VersionInfo GetLatestVersion()
{
VersionInfo latestVersion = new VersionInfo();
String xmlURL = "http://dominion.technowall.net/files/version.xml";
try
{
XmlDocument xDoc = new XmlDocument();
xDoc.Load(xmlURL);
XmlNode xnHead = xDoc.SelectSingleNode("Dominion.NET");
if (xnHead != null)
{
XmlNode xnVersion = xnHead.SelectSingleNode("version");
if (xnVersion != null)
{
latestVersion.Version = new Version(xnVersion.InnerText);
latestVersion.IsVersionValid = true;
}
XmlNode xnUrl = xnHead.SelectSingleNode("url");
if (xnUrl != null)
latestVersion.Url = new Uri(xnUrl.InnerText);
XmlNode xnFileUrl = xnHead.SelectSingleNode("fileurl");
if (xnFileUrl != null)
latestVersion.FileUrl = new Uri(xnFileUrl.InnerText);
}
}
catch (System.Net.WebException wex)
{
// We'll just silently ignore these errors
}
catch (Exception ex)
{
DominionBase.Utilities.Logging.LogError(ex);
}
return latestVersion;
}
private void CheckForUpdates(Boolean forceCheck)
{
Assembly a = Assembly.GetExecutingAssembly();
// If this isn't null, we're trying to update to a version
if (!forceCheck && System.Windows.Application.Current.Properties["Update"] != null)
{
System.Net.WebClient wClient = new System.Net.WebClient();
wClient.DownloadFileCompleted += new System.ComponentModel.AsyncCompletedEventHandler(wClient_DownloadFileCompleted);
wClient.DownloadProgressChanged += new System.Net.DownloadProgressChangedEventHandler(wClient_DownloadProgressChanged);
wClient.DownloadFileAsync(new Uri(System.Windows.Application.Current.Properties["Update"].ToString()), System.IO.Path.Combine(System.IO.Path.GetDirectoryName(a.Location), "update.zip"));
}
else
{
if (System.Windows.Application.Current.Properties["Updated"] != null && (Boolean)System.Windows.Application.Current.Properties["Updated"])
{
wMessageBox.Show(String.Format("Successfully updated to latest version {0}!", a.GetName().Version), "Update complete!", MessageBoxButton.OK, MessageBoxImage.Information);
_Settings.UpdateAvailable = false;
_Settings.Save();
}
String tempPath = System.IO.Path.Combine(System.IO.Path.GetDirectoryName(a.Location), "update");
// Blow away any existing files
if (System.IO.Directory.Exists(tempPath))
System.IO.Directory.Delete(tempPath, true);
iUpdate.Dispatcher.BeginInvoke((Action)(() => iUpdate.Visibility = miDownload.Visibility = System.Windows.Visibility.Collapsed));
// Only check for an update if we haven't checked in the last 24 hours
// Or if we're forcing a check
if (forceCheck || DateTime.Now - TimeSpan.FromHours(24) > _Settings.LastUpdateCheck)
{
this.latestVersionInfo = VersionChecker.GetLatestVersion();
_Settings.LastUpdateCheck = DateTime.Now;
Version currentVersion = a.GetName().Version;
if (latestVersionInfo.IsVersionValid && latestVersionInfo.IsNewerThan(currentVersion))
_Settings.UpdateAvailable = true;
if (forceCheck)
wMessageBox.Show(String.Format("Your version: {0}{2}Latest version: {1}", currentVersion, latestVersionInfo.Version, System.Environment.NewLine), "Version info", MessageBoxButton.OK, MessageBoxImage.Information);
_Settings.Save();
}
if (_Settings.UpdateAvailable)
{
iUpdate.Dispatcher.BeginInvoke((Action)(() => iUpdate.Visibility = miDownload.Visibility = System.Windows.Visibility.Visible));
iUpdate.Dispatcher.BeginInvoke((Action)(() => iUpdate.ToolTip = miDownload.ToolTip = "Update available"));
}
}
}
