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();
}
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.ToString();
/*
* 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.GetVariablePathFull(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);
}
}
}