Bloom.ToPalaso.FontInstaller.InstallFont C# (CSharp) Method

        public static bool InstallFont(string sourceFolder, bool needsRestart = true)
        {
            // This is not needed on Linux - fonts should be installed by adding a package
            // dependency, in this case fonts-sil-andika, or by installing that particular
            // package.
            if (!SIL.PlatformUtilities.Platform.IsWindows)
                return false;

            var sourcePath = FileLocator.GetDirectoryDistributedWithApplication(sourceFolder);
            if (AllFontsExist(sourcePath))
                return false; // already installed (Enhance: maybe one day we want to check version?)

            var info = new ProcessStartInfo
            {
                // Renamed to make the UAC dialog less mysterious.
                // Originally it is FontReg.exe (http://code.kliu.org/misc/fontreg/).
                // Eventually we will probably have to get our version signed.
                FileName = "Install Bloom Literacy Fonts.exe",
                Arguments = "/copy",
                WorkingDirectory = sourcePath,
                UseShellExecute = true, // required for runas to achieve privilege elevation
                WindowStyle = ProcessWindowStyle.Hidden,
                Verb = "runas" // that is, run as admin (required to install fonts)
            };

            try
            {
                Process.Start(info);
                if (needsRestart)
                    Program.RestartBloom();
                return true;
            }
            // I hate catching 'Exception' but the one that is likely to happen, the user refused the privilege escalation
            // or is not authorized to do it, comes out as Win32Exception, which is not much more helpful.
            // We probably want to ignore anything else that can go wrong with trying to install the fonts.
            catch (Exception e)
            {
                SIL.Reporting.Logger.WriteEvent("**** Error trying to install font: " + e.Message);
                Debug.Fail(e.Message);
            }

            return false;
        }