// Token: 0x06000046 RID: 70 RVA: 0x00002B68 File Offset: 0x00000D68
private void CheckRegistry()
{
using (RegistryKey registryKey = Registry.LocalMachine.OpenSubKey(SetupChecksRegistryConstant.RegistryPathForLanguagePack, true))
{
bool flag = true;
if (registryKey != null)
{
string text = (string)registryKey.GetValue("LanguagePackBundlePath");
if (!string.IsNullOrEmpty(text) && Directory.Exists(text) && LanguagePackXmlHelper.ContainsOnlyDownloadedFiles(text))
{
Logger.LoggerMessage(Strings.RegistryKeyForLanguagePackFound);
flag = false;
this.previousDownloadedUpdatesRadioButton.Visible = true;
this.checkForUpdateYesRadioButton.Checked = false;
this.checkForUpdateNoRadioButton.Checked = false;
this.previousDownloadedUpdatesRadioButton.Checked = true;
}
if (flag)
{
registryKey.DeleteValue("LanguagePackBundlePath", false);
this.previousDownloadedUpdatesRadioButton.Visible = false;
this.previousDownloadedUpdatesRadioButton.Checked = false;
}
}
}
}
// Token: 0x060001EA RID: 490 RVA: 0x0000B528 File Offset: 0x00009728
public void StartDownloading()
{
try
{
using (DiskSpaceValidator diskSpaceValidator = new DiskSpaceValidator(500000000L, Environment.GetEnvironmentVariable("windir"), new Action <object>(this.UpdateDownloadUpdatesStatusBox)))
{
if (!diskSpaceValidator.Validate())
{
throw new LanguagePackBundleLoadException(Strings.NotEnoughDiskSpace);
}
}
List <DownloadFileInfo> downloadFileInfoFromXml = LanguagePackXmlHelper.GetDownloadFileInfoFromXml(this.localXMLVersioningPath, false);
if (downloadFileInfoFromXml != null && downloadFileInfoFromXml.Count > 0)
{
if (Directory.Exists(this.downloadToDirectory))
{
Directory.Delete(this.downloadToDirectory, true);
}
Directory.CreateDirectory(this.downloadToDirectory);
this.webFileDownloader.StartDownloading(downloadFileInfoFromXml, this.downloadToDirectory);
}
else
{
this.UpdateDownloadUpdatesStatusBox(new LanguagePackBundleLoadException(Strings.InvalidLocalLPVersioningXML(this.localXMLVersioningPath)));
}
}
catch (LanguagePackBundleLoadException message)
{
this.UpdateDownloadUpdatesStatusBox(message);
}
catch (LPVersioningValueException message2)
{
this.UpdateDownloadUpdatesStatusBox(message2);
}
}