static bool ShowUpdatesDialogs() { if (WiFiDevice.IsLinkUp()) { bool newImage = false; bool newFirmwareApp = false; bool newAddin = false; VersionInfo versionInfo = null; var step = new StepContainer( delegate() { try { versionInfo = VersionHelper.AvailableVersions(); newImage = versionInfo.Image != VersionHelper.CurrentImageVersion(); newFirmwareApp = versionInfo.Fimrware != firmwareVersion; string addInVersion = VersionHelper.CurrentAddInVersion(); if (addInVersion != null) { newAddin = versionInfo.AddIn != VersionHelper.CurrentAddInVersion(); } } catch { return(false); } return(true); }, "Checking server", "Failed to check for Updates"); var dialog = new ProgressDialog("Updates", step); dialog.Show(); if (newImage) { var visitWebsiteDialog = new InfoDialog("New image available. Download it at monobrick.dk", true); visitWebsiteDialog.Show(); } else { if (newFirmwareApp) { var updateQuestion = new QuestionDialog("New firmware available. Update?", "New Fiwmware"); if (updateQuestion.Show()) { var updateHelper = new UpdateHelper(versionInfo.Fimrware); List <IStep> steps = new List <IStep> (); steps.Add(new StepContainer(updateHelper.DownloadFirmware, "Downloading...", "Failed to download files")); steps.Add(new StepContainer(updateHelper.UpdateBootFile, "Updating system", "Failed to update boot file")); var updateDialog = new StepDialog("Updating", steps); if (updateDialog.Show()) { for (int seconds = 10; seconds > 0; seconds--) { var rebootDialog = new InfoDialog("Update completed. Rebooting in " + seconds, false); rebootDialog.Show(); System.Threading.Thread.Sleep(1000); } ProcessHelper.RunAndWaitForProcess("/sbin/shutdown", "-h now"); Thread.Sleep(120000); var whyAreYouHereDialog = new InfoDialog("Cut the power", false, "Reboot failed"); whyAreYouHereDialog.Show(); new ManualResetEvent(false).WaitOne(); } } } else { if (newAddin) { var visitWebsiteDialog = new InfoDialog("New Xamarin Add-in. Download it at monobrick.dk", true); visitWebsiteDialog.Show(); } else { var noUpdateDialog = new InfoDialog("No updates available", true); noUpdateDialog.Show(); } } } } else { var dialog = new InfoDialog("WiFi device is not pressent", true); dialog.Show(); } return(false); }