/// <summary>
/// Restarts the current process with highest privileges.
/// </summary>
/// <param name="cmdLineArgs">
/// The command-line arguments to use when starting the application. Use null
/// to use the current arguments, which are already in use.
/// </param>
public static void RestartAsAdministrator(string cmdLineArgs = null)
{
if (IsAdministrator)
{
return;
}
var args = string.Empty;
if (cmdLineArgs != null)
{
args = cmdLineArgs;
}
else
{
if (Log.DebugMode > 0)
{
args = $"/{Log.DebugKey} {Log.DebugMode} ";
}
args += EnvironmentEx.CommandLine(false);
}
using (ProcessEx.Start(PathEx.LocalPath, PathEx.LocalDir, args, true))
{
Environment.ExitCode = 0;
Environment.Exit(Environment.ExitCode);
}
}
/// <summary>
/// Restarts the current process with non-elevated privileges.
/// </summary>
/// <param name="cmdLineArgs">
/// The command-line arguments to use when starting the application. Use null
/// to use the current arguments, which are already in use.
/// </param>
public static void RestartAsNonAdministrator(string cmdLineArgs = null)
{
if (!IsAdministrator)
{
return;
}
var startArgs = string.Empty;
if (cmdLineArgs != null)
{
startArgs = cmdLineArgs;
}
else
{
if (Log.DebugMode > 0)
{
startArgs = $"/{Log.DebugKey} {Log.DebugMode} ";
}
startArgs += EnvironmentEx.CommandLine(false);
}
var psi = new ProcessStartInfo
{
Arguments = startArgs,
FileName = PathEx.LocalPath,
Verb = "RunNotAs"
};
using (ProcessEx.Start(psi))
{
Environment.ExitCode = 0;
Environment.Exit(Environment.ExitCode);
}
}
private void Button_Click(object sender, EventArgs e)
{
if (!(ParentForm is IconBrowserDialog dialog))
{
return;
}
if (int.TryParse(_button.Text, out var index))
{
var path = EnvironmentEx.GetVariablePathFull(_file, false, false);
dialog.IconPath = path;
if (path.Any(char.IsSeparator))
{
path = $"\"{path}\"";
}
dialog.IconId = index;
dialog.Text = $@"{path},{index}";
}
dialog.Close();
}
/// <summary>
/// Combines a <see cref="Environment.SpecialFolder"/> constant with an array of
/// strings into a valid path.
/// </summary>
/// <param name="invalidPathChars">
/// A sequence of invalid chars used as a filter.
/// </param>
/// <param name="specialFolder">
/// A specified enumerated constant used to retrieve directory paths to system
/// special folders.
/// </param>
/// <param name="paths">
/// An array of parts of the path.
/// </param>
public static string Combine(char[] invalidPathChars, Environment.SpecialFolder?specialFolder, params string[] paths)
{
var path = string.Empty;
try
{
if (specialFolder != null)
{
path = Environment.GetFolderPath((Environment.SpecialFolder)specialFolder);
}
var separators = new[]
{
Path.DirectorySeparatorChar,
Path.AltDirectorySeparatorChar
};
if (!(paths?.Join(Path.DirectorySeparatorChar).Split(separators, StringSplitOptions.RemoveEmptyEntries) is IEnumerable <string> plains))
{
throw new ArgumentNullException(nameof(paths));
}
if (invalidPathChars?.Any() ?? false)
{
plains = plains.Select(x => x.RemoveChar(invalidPathChars));
}
path = !string.IsNullOrEmpty(path) ? Path.Combine(path, plains.Join(Path.DirectorySeparatorChar)) : plains.Join(Path.DirectorySeparatorChar);
string key = null;
byte num = 0;
if (path.StartsWith("%", StringComparison.Ordinal) && (path.Contains($"%{Path.DirectorySeparatorChar}") || path.EndsWith("%", StringComparison.Ordinal)))
{
var regex = Regex.Match(path, "%(.+?)%", RegexOptions.IgnoreCase);
if (regex.Groups.Count > 1)
{
var variable1 = regex.Groups[1].Value;
var variable2 = variable1;
EnvironmentEx.VariableFilter(ref variable2, out key, out num);
if (!string.IsNullOrEmpty(variable2))
{
var value = EnvironmentEx.GetVariableValue(variable2);
if (!string.IsNullOrEmpty(value))
{
path = path.Replace($"%{variable1}%", value);
}
}
}
}
if (path.Contains($"{Path.DirectorySeparatorChar}.."))
{
path = Path.GetFullPath(path);
}
if (path.EndsWith(".", StringComparison.Ordinal))
{
path = path.TrimEnd('.');
}
if (!string.IsNullOrEmpty(key) || num > 1)
{
if (string.IsNullOrEmpty(key))
{
path = path.Replace(Path.DirectorySeparatorChar.ToString(CultureInfo.InvariantCulture), new string(Path.DirectorySeparatorChar, num));
}
else if (key.EqualsEx("Alt"))
{
path = path.Replace(Path.DirectorySeparatorChar.ToString(CultureInfo.InvariantCulture), new string(Path.AltDirectorySeparatorChar, num));
}
}
}
catch (ArgumentException ex)
{
if (Log.DebugMode > 1)
{
Log.Write(ex);
}
}
catch (Exception ex) when(ex.IsCaught())
{
Log.Write(ex);
}
return(path);
}
private static bool PinUnpin(string path, bool pin)
{
if (string.IsNullOrWhiteSpace(path))
{
return(false);
}
var file = PathEx.Combine(path);
if (!File.Exists(file))
{
return(false);
}
if (IsPinned(file) == pin)
{
return(true);
}
var isPresentWindows = Environment.OSVersion.Version.Major >= 10;
var shellKeyPath = default(string);
try
{
if (isPresentWindows)
{
//ProcessEx.CurrentPrincipal.ChangeName("explorer.exe");
throw new NotSupportedException();
}
dynamic shell = Activator.CreateInstance(Type.GetTypeFromProgID("Shell.Application"));
var dir = shell.NameSpace(Path.GetDirectoryName(path));
var name = Path.GetFileName(path);
var link = dir.ParseName(name);
var verbs = link.Verbs();
var sb = new StringBuilder(byte.MaxValue);
var lib = WinApi.NativeMethods.LoadLibrary(WinApi.DllNames.Shell32);
_ = WinApi.NativeMethods.LoadString(lib, pin ? 0x150au : 0x150bu, sb, 0xff);
var verb = sb.ToStringThenClear();
/*
* if (!isPresentWindows)
* {
*/
var applied = false;
for (var i = 0; i < verbs.Count(); i++)
{
var e = verbs.Item(i);
if ((pin || !e.Name.ContainsEx(verb)) && (!pin || !e.Name.EqualsEx(verb)))
{
continue;
}
e.DoIt();
applied = true;
break;
}
if (applied)
{
goto Done;
}
//}
if (string.IsNullOrWhiteSpace(verb))
{
verb = "Toggle Taskbar Pin";
}
const string cmdKeyPath = "SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Explorer\\CommandStore\\shell\\Windows.taskbarpin";
var cmdHandler = Reg.ReadString(Registry.LocalMachine, cmdKeyPath, "ExplorerCommandHandler");
if (!string.IsNullOrEmpty(cmdHandler))
{
shellKeyPath = $"Software\\Classes\\*\\shell\\{verb}";
Reg.Write(Registry.CurrentUser, shellKeyPath, "ExplorerCommandHandler", cmdHandler);
}
if (Reg.EntryExists(Registry.CurrentUser, shellKeyPath, "ExplorerCommandHandler"))
{
link.InvokeVerb(verb);
}
Done:
if (!pin)
{
return(!IsPinned(file));
}
var curLink = GetPinLink(path);
if (!File.Exists(curLink))
{
return(false);
}
var target = ShellLink.GetTarget(curLink);
var envVar = EnvironmentEx.GetVariableWithPath(target, false, false);
if (!target.EqualsEx(envVar))
{
FileEx.CreateShellLink(file, curLink);
}
return(true);
}
catch (Exception ex) when(ex.IsCaught())
{
Log.Write(ex);
return(false);
}
finally
{
/*
* if (isPresentWindows)
* ProcessEx.CurrentPrincipal.RestoreName();
*/
if (!string.IsNullOrEmpty(shellKeyPath))
{
Reg.RemoveSubKey(Registry.CurrentUser, shellKeyPath);
}
}
}
