private void Timer_Elapsed(object sender, ElapsedEventArgs args)
{
try
{
var authorization = ("Authorization", $"Bearer {oauth2Token}");
var content = $"timestamp={ToUnixTimestamp(DateTime.Now)}&ping-number={++pingNumber}";
var contentType = "application/x-www-form-urlencoded";
var token = ("SEBConnectionToken", connectionToken);
var success = TryExecute(HttpMethod.Post, api.PingEndpoint, out var response, content, contentType, authorization, token);
if (success)
{
if (TryParseInstruction(response.Content, out var instruction) && instruction == "SEB_QUIT")
{
Task.Run(() => TerminationRequested?.Invoke());
}
}
else
{
logger.Error($"Failed to send ping: {ToString(response)}");
}
}
catch (Exception e)
{
logger.Error("Failed to send ping!", e);
}
timer.Start();
}
private void RequestHandler_QuitUrlVisited(string url)
{
Task.Run(() =>
{
if (settings.ConfirmQuitUrl)
{
var message = text.Get(TextKey.MessageBox_BrowserQuitUrlConfirmation);
var title = text.Get(TextKey.MessageBox_BrowserQuitUrlConfirmationTitle);
var result = messageBox.Show(message, title, MessageBoxAction.YesNo, MessageBoxIcon.Question, window);
var terminate = result == MessageBoxResult.Yes;
if (terminate)
{
logger.Info($"User confirmed termination via quit URL '{url}', forwarding request...");
TerminationRequested?.Invoke();
}
else
{
logger.Info($"User aborted termination via quit URL '{url}'.");
}
}
else
{
logger.Info($"Automatically requesting termination due to quit URL '{url}'...");
TerminationRequested?.Invoke();
}
});
}
internal void Terminate()
{
if (browser.IsDisposed)
{
browser.LoadError -= Browser_LoadError;
browser.TitleChanged -= Browser_TitleChanged;
browser.Dispose();
}
TerminationRequested?.Invoke();
}
private void CreateNewInstance(string url = null)
{
var id = ++instanceIdCounter;
var isMainInstance = instances.Count == 0;
var instanceLogger = logger.CloneFor($"Browser Instance #{id}");
var startUrl = url ?? settings.StartUrl;
var instance = new BrowserApplicationInstance(appConfig, settings, id, isMainInstance, fileSystemDialog, messageBox, instanceLogger, text, uiFactory, startUrl);
instance.ConfigurationDownloadRequested += (fileName, args) => ConfigurationDownloadRequested?.Invoke(fileName, args);
instance.PopupRequested += Instance_PopupRequested;
instance.Terminated += Instance_Terminated;
instance.TerminationRequested += () => TerminationRequested?.Invoke();
instance.Initialize();
instances.Add(instance);
logger.Info($"Created browser instance {instance.Id}.");
WindowsChanged?.Invoke();
}
public BrowserApplicationInstance(
AppSettings appSettings,
IMessageBox messageBox,
int id,
bool isMainInstance,
int numWindows,
string startUrl,
IModuleLogger logger,
IText text)
{
this.appSettings = appSettings;
this.messageBox = messageBox;
this.Id = id;
this.isMainInstance = isMainInstance;
this.logger = logger;
this.text = text;
this.startUrl = startUrl;
this.settings = new BrowserSettings();
settings.QuitUrl = appSettings.QuitUrl;
settings.DownloadDirectory = appSettings.DownloadDirectory;
settings.AllowDownloads = true;
settings.MainWindow.AllowReloading = appSettings.AllowReload;
settings.AdditionalWindow.AllowReloading = appSettings.AllowReload;
var instanceLogger = new ModuleLogger(logger, nameof(MainWindow));
window = new MainWindow(appSettings, settings, messageBox, id, isMainInstance, numWindows, startUrl, instanceLogger, text);
window.TerminationRequested += () => TerminationRequested?.Invoke();
window.IconChanged += (i) => IconChanged?.Invoke(i);
Handle = window.Handle;
Icon = new BrowserIconResource();
window.Closing += Control_Closing;
window.TitleChanged += Control_TitleChanged;
window.PopupRequested += Control_PopupRequested;
}
private void Instance_TerminationRequested()
{
logger.Info("Attempting to shutdown as requested by the browser...");
TerminationRequested?.Invoke();
}
