System.ConsolePal.TerminalFormatStrings.GetTitle C# (CSharp) Method

            private static string GetTitle(TermInfo.Database db)
            {
                // Try to get the format string from tsl/fsl and use it if they're available
                string tsl = db.GetString(TermInfo.WellKnownStrings.ToStatusLine);
                string fsl = db.GetString(TermInfo.WellKnownStrings.FromStatusLine);
                if (tsl != null && fsl != null)
                {
                    return tsl + "%p1%s" + fsl;
                }

                string term = db.Term;
                if (term == null)
                {
                    return string.Empty;
                }

                if (term.StartsWith("xterm", StringComparison.Ordinal)) // normalize all xterms to enable easier matching
                {
                    term = "xterm";
                }

                switch (term)
                {
                    case "aixterm":
                    case "dtterm":
                    case "linux":
                    case "rxvt":
                    case "xterm":
                        return "\x1B]0;%p1%s\x07";
                    case "cygwin":
                        return "\x1B];%p1%s\x07";
                    case "konsole":
                        return "\x1B]30;%p1%s\x07";
                    case "screen":
                        return "\x1Bk%p1%s\x1B";
                    default:
                        return string.Empty;
                }
            }