private static IEnumerable <ApplicationUninstallerEntry> GetUpdates()
{
if (!HelperIsAvailable)
{
yield break;
}
var output = SteamFactory.StartProcessAndReadOutput(HelperPath, "list");
if (string.IsNullOrEmpty(output) || output.Contains("error", StringComparison.OrdinalIgnoreCase))
{
yield break;
}
foreach (var group in ProcessInput(output))
{
var entry = new ApplicationUninstallerEntry
{
UninstallerKind = UninstallerType.WindowsUpdate,
IsUpdate = true,
Publisher = "Microsoft Corporation"
};
foreach (var valuePair in group)
{
switch (valuePair.Key)
{
case "UpdateID":
entry.RatingId = valuePair.Value;
Guid result;
if (GuidTools.TryExtractGuid(valuePair.Value, out result))
{
entry.BundleProviderKey = result;
}
break;
case "RevisionNumber":
entry.DisplayVersion = valuePair.Value;
break;
case "Title":
entry.RawDisplayName = valuePair.Value;
break;
case "IsUninstallable":
bool isUnins;
if (bool.TryParse(valuePair.Value, out isUnins))
{
entry.IsValid = isUnins;
}
break;
case "SupportUrl":
entry.AboutUrl = valuePair.Value;
break;
case "MinDownloadSize":
long size;
if (long.TryParse(valuePair.Value, NumberStyles.Integer, CultureInfo.InvariantCulture, out size))
{
entry.EstimatedSize = FileSize.FromBytes(size);
}
break;
case "LastDeploymentChangeTime":
DateTime date;
if (DateTime.TryParse(valuePair.Value, CultureInfo.InvariantCulture, DateTimeStyles.None, out date) &&
!DateTime.MinValue.Equals(date))
{
entry.InstallDate = date;
}
break;
}
}
if (entry.IsValid)
{
entry.UninstallString = $"\"{HelperPath}\" uninstall {entry.RatingId}";
entry.QuietUninstallString = entry.UninstallString;
}
yield return(entry);
}
}
public IEnumerable <ApplicationUninstallerEntry> GetUninstallerEntries(
ListGenerationProgress.ListGenerationCallback progressCallback)
{
if (!WindowsTools.CheckNetFramework4Installed(true) || !File.Exists(StoreAppHelperPath))
{
yield break;
}
var output = SteamFactory.StartProcessAndReadOutput(StoreAppHelperPath, "/query");
if (string.IsNullOrEmpty(output))
{
yield break;
}
var windowsPath = WindowsTools.GetEnvironmentPath(CSIDL.CSIDL_WINDOWS);
var parts = output.SplitNewlines(StringSplitOptions.None);
var current = parts.Take(5).ToList();
while (current.Count == 5)
{
/*
* @"FullName: "
* @"DisplayName: "
* @"PublisherDisplayName: "
* @"Logo: "
* @"InstalledLocation: "
*/
//Trim the labels
for (var i = 0; i < current.Count; i++)
{
current[i] = current[i].Substring(current[i].IndexOf(" ", StringComparison.Ordinal)).Trim();
}
if (Directory.Exists(current[4]))
{
var uninstallStr = $"\"{StoreAppHelperPath}\" /uninstall \"{current[0]}\"";
var result = new ApplicationUninstallerEntry
{
RatingId = current[0],
UninstallString = uninstallStr,
QuietUninstallString = uninstallStr,
RawDisplayName = string.IsNullOrEmpty(current[1]) ? current[0] : current[1],
Publisher = current[2],
IsValid = true,
UninstallerKind = UninstallerType.StoreApp,
InstallLocation = current[4],
InstallDate = Directory.GetCreationTime(current[4])
};
if (File.Exists(current[3]))
{
try
{
result.DisplayIcon = current[3];
result.IconBitmap = DrawingTools.IconFromImage(new Bitmap(current[3]));
}
catch
{
result.DisplayIcon = null;
result.IconBitmap = null;
}
}
if (result.InstallLocation.StartsWith(windowsPath, StringComparison.InvariantCultureIgnoreCase))
{
result.SystemComponent = true;
//result.IsProtected = true;
}
yield return(result);
}
parts = parts.Skip(5).ToArray();
current = parts.Take(5).ToList();
}
}
