private static ShellCommandSoftware GetSoftware(RegistryKey appkey, string id)
{
ShellCommandSoftware soft = new ShellCommandSoftware
{
Id = id,
Name = id
};
RegistryKey subkey;
string name = appkey.GetValue(string.Empty, string.Empty).ToString();
if (string.IsNullOrEmpty(name))
{
name = ShellHelper.FileExtentionInfo(ShellHelper.AssocStr.FriendlyAppName, id);
}
if (string.IsNullOrWhiteSpace(name))
{
name = appkey.GetValue("FriendlyTypeName", string.Empty).ToString();
name = GetText(name);
}
if (string.IsNullOrWhiteSpace(name))
{
name = appkey.GetValue("DisplayName", string.Empty).ToString();
name = GetText(name);
}
if (!string.IsNullOrEmpty(name))
{
soft.Name = name;
}
string value = ShellHelper.FileExtentionInfo(ShellHelper.AssocStr.DefaultIcon, id);
soft.Icon = GetIcon(value);
if (soft.Icon == null)
{
value = ShellHelper.FileExtentionInfo(ShellHelper.AssocStr.AppIconReference, id);
soft.Icon = GetIcon(value);
}
if (soft.Icon == null)
{
subkey = appkey.OpenSubKey("DefaultIcon");
if (subkey != null)
{
value = subkey.GetValue(string.Empty, string.Empty).ToString();
soft.Icon = GetIcon(value);
}
}
string appid = string.Empty;
subkey = appkey.OpenSubKey("Application");
if (subkey != null)
{
appid = subkey.GetValue("AppUserModelID", string.Empty).ToString();
if (soft.Icon == null)
{
value = subkey.GetValue(string.Empty, string.Empty).ToString();
soft.Icon = GetIcon(value);
}
if (string.IsNullOrEmpty(soft.Name))
{
value = subkey.GetValue("ApplicationName", string.Empty).ToString();
soft.Name = GetText(value);
}
}
subkey = appkey.OpenSubKey("Shell");
if (subkey != null)
{
string defaultverb = subkey.GetValue(string.Empty, string.Empty).ToString();
string[] appverbs = subkey.GetSubKeyNames();
if (appverbs.Contains("OPEN", StringComparer.OrdinalIgnoreCase) && appverbs[0].ToUpperInvariant() != "OPEN")
{
string openOne = appverbs.First(T => T.ToUpperInvariant() == "OPEN");
int pos = Array.FindIndex(appverbs, T => T == openOne);
appverbs[pos] = appverbs[0];
appverbs[0] = openOne;
}
foreach (string appverb in appverbs)
{
RegistryKey verbkey = subkey.OpenSubKey(appverb);
ShellCommandVerb verb = GetVerb(verbkey, appverb, appid);
if (verb != null)
{
soft.Verbs.Add(verb);
if (defaultverb == appverb)
{
soft.Default = verb;
}
}
}
}
if (string.IsNullOrEmpty(soft.Name))
{
string application = appkey.GetValue(string.Empty, string.Empty).ToString();
if (!string.IsNullOrWhiteSpace(application))
{
soft.Name = application;
}
else
{
soft.Name = id;
}
}
if (soft.Verbs.Count <= 0)
{
return(null);
}
if (soft.Icon == null)
{
appid = soft.Verbs.FirstOrDefault(T => T.Command.ToUpperInvariant().Contains(".EXE"))?.Command;
if (!string.IsNullOrEmpty(appid))
{
appid = SplitCommandAndParameters(appid).Item1;
soft.Icon = GetIcon(appid + ",0");
}
}
return(soft);
}
private static ShellCommandVerb GetVerb(RegistryKey verbkey, string id, string appUserModeId)
{
if (id.ToUpperInvariant() == "RUNAS")
{
return(null);
}
//We are not taking DDE
RegistryKey cmd = verbkey.OpenSubKey("ddeexec");
if (cmd != null && !string.IsNullOrEmpty(cmd.GetValue(string.Empty, string.Empty).ToString()))
{
return(null);
}
ShellCommandVerb verb = new ShellCommandVerb
{
Verb = id,
Name = id
};
string name = verbkey.GetValue("MUIVerb", string.Empty).ToString();
if (string.IsNullOrEmpty(name))
{
name = verbkey.GetValue(string.Empty, string.Empty).ToString();
}
if (name.StartsWith("@", StringComparison.Ordinal))
{
StringBuilder outBuff = new StringBuilder(1024);
if (SafeNativeMethods.SHLoadIndirectString(name, outBuff, outBuff.Capacity, IntPtr.Zero) == 0)
{
verb.Name = outBuff.ToString();
}
}
else
{
string locname = LocExtension.GetLocalizedValue <string>($"PresentationCore:ExceptionStringTable:{id}Text");
if (string.IsNullOrEmpty(locname))
{
locname = LocExtension.GetLocalizedValue <string>(id);
}
if (!string.IsNullOrEmpty(locname))
{
verb.Name = locname;
}
else if (!string.IsNullOrEmpty(name))
{
verb.Name = name;
}
}
if (id.ToUpperInvariant() == "RUNASUSER")
{
verb.Command = "cmd:runasuser";
return(verb);
}
cmd = verbkey.OpenSubKey("command");
if (cmd != null)
{
verb.Command = cmd.GetValue(string.Empty, string.Empty).ToString();
if (string.IsNullOrEmpty(verb.Command))
{
name = cmd.GetValue("DelegateExecute", string.Empty).ToString();
if (!string.IsNullOrEmpty(name))
{
cmd = Registry.ClassesRoot.OpenSubKey("CLSID\\" + name);
if (cmd != null)
{
cmd = cmd.OpenSubKey("LocalServer32");
if (cmd != null)
{
name = cmd.GetValue(string.Empty, string.Empty).ToString();
if (!string.IsNullOrEmpty(name))
{
verb.Command = name;
}
}
if (string.IsNullOrEmpty(name))
{
cmd = cmd.OpenSubKey("InProcServer32");
if (cmd != null)
{
name = cmd.GetValue(string.Empty, string.Empty).ToString();
if (!string.IsNullOrEmpty(name))
{
verb.Command = "dll:" + name;
}
}
}
}
}
}
}
if (string.IsNullOrEmpty(verb.Command))
{
if (!string.IsNullOrEmpty(appUserModeId))
{
verb.Command = "Id:" + appUserModeId;
}
}
if (string.IsNullOrEmpty(verb.Command))
{
}
return(verb);
}
