Method CheckUpdate

loader/Main/Updater.cs:34–113

()

        }

        public static async void CheckUpdate()
        {
            var update = await FetchUpdate();
            if (update == null) return;

            var dialog = new ProgressDialog()
            {
                WindowTitle = Program.Name + " v" + update.Version,
                ShowTimeRemaining = false,
                ProgressBarStyle = ProgressBarStyle.MarqueeProgressBar
            };

            var cancel = false;
            var percent = 0;
            var message = "Downloading...";

            dialog.DoWork += (s, e) =>
            {
                while (percent < 100)
                {
                    if (cancel || dialog.CancellationPending)
                    {
                        e.Cancel = true;
                        return;
                    }

                    dialog.ReportProgress(percent, "Downloading update...", message);
                    Thread.Sleep(100);
                }

                Thread.Sleep(100);
                dialog.ReportProgress(100, "Updating...", "Done.");
            };

            MainWindow.Instance.Hide();
            dialog.Show();

            try
            {
                var rnd = new Random().Next().ToString("x");
                var updateDir = Path.Combine(Path.GetTempPath(), "pengu_update_" + rnd);
                Directory.CreateDirectory(updateDir);

                var tempFile = Path.GetTempFileName();
                await DownloadFile(update.DownloadUrl, tempFile, (downloaded, total, percent_) =>
                {
                    percent = percent_;
                    message = string.Format("{0:0.##} / {1:0.##} MB received.",
                        (double)downloaded / 1024 / 1024,
                        (double)total / 1024 / 1024);
                });

                ZipFile.ExtractToDirectory(tempFile, updateDir);
                Utils.DeletePath(tempFile);

                while (Module.IsLoaded)
                {
                    MessageBox.Show("Please close your League of Legends Client to apply update.",