public static RegistryKey openKey(this UninstallBaseKey baseKey)
{
return(baseKey switch {
UninstallBaseKey.LOCAL_MACHINE_UNINSTALL => Microsoft.Win32.Registry.LocalMachine.OpenSubKey(@"Software\Microsoft\Windows\CurrentVersion\Uninstall") !,
UninstallBaseKey.CURRENT_USER_UNINSTALL => Microsoft.Win32.Registry.CurrentUser.OpenSubKey(@"Software\Microsoft\Windows\CurrentVersion\Uninstall") !,
UninstallBaseKey.CLASSES_ROOT_INSTALLER_PRODUCTS => Microsoft.Win32.Registry.ClassesRoot.OpenSubKey(@"Installer\Products") !,
UninstallBaseKey.LOCAL_MACHINE_WOW6432NODE_UNINSTALL => Microsoft.Win32.Registry.LocalMachine.OpenSubKey(@"Software\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall") !,
UninstallBaseKey.CURRENT_USER_INSTALLER_PRODUCTS => Microsoft.Win32.Registry.CurrentUser.OpenSubKey(@"Software\Microsoft\Installer\Products") !,
_ => throw new ArgumentOutOfRangeException(nameof(baseKey), baseKey, null)
});
public ProgramToClean(UninstallBaseKey baseKey, ProgramSelector selector, string?setDisplayNameTo = null, ProgramModifications.DisplayIconGenerator?setDisplayIconUsing = null,
bool?hide = null)
{
if (selector.displayName == null && selector.keyName == null)
{
throw new ArgumentException("The selector must not have a null keyName pattern and a displayName pattern. At least one of these properties must be non-null.");
}
this.selector = selector;
this.selector.baseKey = baseKey;
modifications = new ProgramModifications(setDisplayNameTo, setDisplayIconUsing, hide);
}
public static void findAndAssignIcons(UninstallBaseKey baseKey)
{
using RegistryKey parentKey = baseKey.openKey();
foreach (string childKeyName in parentKey.GetSubKeyNames())
{
using RegistryKey childKey = parentKey.OpenSubKey(childKeyName, true) !;
if (childKey.GetValue(RegistryConstants.UNINSTALL_STRING) is string uninstallString)
{
IEnumerable <string> uninstallParts = CommandLineParser.splitArgs(uninstallString).ToArray();
try {
string uninstallerPath = uninstallParts.First();
string?uninstallerDirectory = Path.GetDirectoryName(uninstallerPath);
if (!string.IsNullOrEmpty(uninstallerDirectory) &&
childKey.GetValue(RegistryConstants.DISPLAY_NAME) is string displayName &&
!Path.GetFileName(uninstallerPath).Equals("msiexec.exe", StringComparison.InvariantCultureIgnoreCase) &&
childKey.GetValue(RegistryConstants.RELEASE_TYPE) as string != "Update" &&
childKey.GetValue(RegistryConstants.DISPLAY_ICON) == null)
{
// Console.WriteLine($"Scanning for {childKeyName} {displayName} EXEs with icons in {uninstallerDirectory}");
// Console.WriteLine($"Uninstall string = {uninstallString}");
IEnumerable <string> exeFiles = Directory.EnumerateFiles(uninstallerDirectory, "*.exe", SearchOption.AllDirectories);
if (exeFiles.Where(exeFilename => Path.GetFullPath(exeFilename) != Path.GetFullPath(uninstallerPath) &&
!BLACKLISTED_ICON_EXES.Contains(Path.GetFileName(exeFilename).ToLowerInvariant()) &&
hasIcons(exeFilename))
.MaxBy(exeFilename => new FileInfo(exeFilename).Length)
.FirstOrDefault() is { } largestNonUninstallerExeWithIcons)
{
Console.WriteLine($"Setting DisplayIcon of {childKeyName} to {largestNonUninstallerExeWithIcons}");
childKey.SetValue(RegistryConstants.DISPLAY_ICON, largestNonUninstallerExeWithIcons);
}
}
} catch (ArgumentException e) {
Console.WriteLine($"Failed to find icon for {childKeyName}: {e.Message}");
}
}
}
}
