public static async Task <Application> CreateIfNotExistsAsync(ShutdownMode shutdownMode)
{
if (Application.Current is null)
{
await Task.Run(() =>
{
var uiThread = new Thread(() =>
{
SynchronizationContext.SetSynchronizationContext(
new DispatcherSynchronizationContext(Dispatcher.CurrentDispatcher));
new Application
{
ShutdownMode = shutdownMode
}
.Run(); //Thread is Blocking
});
uiThread.IsBackground = true;
uiThread.SetApartmentState(ApartmentState.STA);
uiThread.Start();
});
await Task.Delay(400); //Wait a small time to get application ready.
}
return(Application.Current !);
}
private void ValidateShutdownModeEnumValue(ShutdownMode value, string paramName)
{
if (value < ShutdownMode.AfterMainFormCloses || value > ShutdownMode.AfterAllFormsClose)
{
throw new InvalidEnumArgumentException(paramName, (int)value, typeof(ShutdownMode));
}
}
/// <summary>
/// Runs WPF app based on MVVM architecture.
/// This method will return after application shuts down (this can be configured by <paramref name="shutdownMode"/> parameter).
/// </summary>
/// <param name="shutdownMode">Shutdown mode of application.</param>
/// <typeparam name="TWindow">Represents main WPF app window.</typeparam>
/// <typeparam name="TViewModel">Represents datacontext.</typeparam>
/// <returns>Application exit code.</returns>
protected static int RunMvvmWpfApp <TWindow, TViewModel>(ShutdownMode shutdownMode = ShutdownMode.OnLastWindowClose)
where TWindow : Window, new()
where TViewModel : new()
=> RunWpfApp(() => new TWindow()
{
DataContext = new TViewModel()
}, shutdownMode);
public Shutdown(System.Windows.Window owner, ShutdownMode mode)
{
this.InitializeComponent();
if (owner.IsVisible)
{
this.Owner = owner;
}
else if (App.Current.MainWindow.IsVisible)
{
this.Owner = App.Current.MainWindow;
}
else
{
this.WindowStartupLocation = WindowStartupLocation.CenterScreen;
}
this.mode = mode;
button_cancel.Content = Languages.Translate("Cancel");
warning_message = Languages.Translate("System will be shutdown! 20 seconds left!");
text_message.Content = warning_message;
Title = Languages.Translate("Shutdown");
//фоновые процессы
CreateBackgoundWorker();
worker.RunWorkerAsync();
ShowDialog();
}
/// <summary>
/// 运行设置是否只运行一个实例，以及启用 Application 的事件记录，和未处理的异常信息记录
/// </summary>
/// <param name="app"></param>
/// <param name="shutdownmMode">Shutdown Mode </param>
/// <param name="runOnlyOne">只运行一个应用实例</param>
/// <param name="name">如果 runOnlyOne 为 true, 该参数有效，表示系统范围内同步事件的名称</param>
public static void RunDefaultSetting(this Application app, ShutdownMode shutdownmMode = ShutdownMode.OnMainWindowClose, bool runOnlyOne = false, string name = "MyApplicationName")
{
EventWaitHandle ProgramStarted;
app.ShutdownMode = shutdownmMode;
app.Startup += (s, e) =>
{
if (runOnlyOne)
{
bool createNew;
ProgramStarted = new EventWaitHandle(false, EventResetMode.AutoReset, name, out createNew);
if (!createNew)
{
MessageBox.Show("程序正在运行中......", "Warning", MessageBoxButton.OK, MessageBoxImage.Warning, MessageBoxResult.OK);
Environment.Exit(0);
}
}
SpaceCGUtils.Log.InfoFormat("Application Startup.");
};
app.Exit += (s, e) => SpaceCGUtils.Log.InfoFormat("Application Exit.");
//在异常由应用程序引发但未进行处理时发生
app.DispatcherUnhandledException += (s, e) => SpaceCGUtils.Log?.ErrorFormat("Application Unhandled Exception: Handled:{0} Exception:{1}", e.Handled, e.Exception);
}
public static int StartWithHeadlessVncPlatform <T>(
this T builder,
string host, int port,
string[] args, ShutdownMode shutdownMode = ShutdownMode.OnLastWindowClose)
where T : AppBuilderBase <T>, new()
{
var tcpServer = new TcpListener(host == null ? IPAddress.Loopback : IPAddress.Parse(host), port);
tcpServer.Start();
return(builder
.UseHeadless(false)
.AfterSetup(_ =>
{
var lt = ((IClassicDesktopStyleApplicationLifetime)builder.Instance.ApplicationLifetime);
lt.Startup += async delegate
{
while (true)
{
var client = await tcpServer.AcceptTcpClientAsync();
var options = new VncServerSessionOptions
{
AuthenticationMethod = AuthenticationMethod.None
};
var session = new VncServerSession();
session.SetFramebufferSource(new HeadlessVncFramebufferSource(
session, lt.MainWindow));
session.Connect(client.GetStream(), options);
}
};
})
.StartWithClassicDesktopLifetime(args, shutdownMode));
}
public SingleThreadExecutor(ShutdownMode shutdownMode)
{
this.shutdownMode = shutdownMode;
ThreadStart start = new ThreadStart(RunWorker);
workerThread = new Thread(start);
workerThread.Start();
}
public SingleThreadExecutor(ShutdownMode shutdownMode, IThreadFactory threadFactory)
{
this.shutdownMode = shutdownMode;
ThreadStart start = new ThreadStart(RunWorker);
workerThread = threadFactory.CreateOrGetThread(start);
workerThread.Start();
}
public async Task UpdateShutdownMode(ShutdownModeParameters shutdown)
{
if (shutdown.shutdownMode == ShutdownMode.SceneShutdown)
{
_shutdownMode = shutdown.shutdownMode;
_shutdownDate = await _scene.KeepAlive(new TimeSpan(0, 0, shutdown.keepSceneAliveFor));
}
}
private static bool IsValidShutdownMode(ShutdownMode value)
{
if (value != ShutdownMode.OnExplicitShutdown && value != ShutdownMode.OnLastWindowClose)
{
return(value == ShutdownMode.OnMainWindowClose);
}
return(true);
}
private void ListViewItem_MouseEnter_Sort(object sender, MouseEventArgs e)
{
UpdateListViewItems();
MyPictures.Clear();
SortWindow s = new SortWindow(this);
s.Show();
ShutdownMode = ShutdownMode.OnLastWindowClose;
}
/// <summary>
/// Defines that stopping the WPF application also stops the host (application)
/// </summary>
/// <param name="hostBuilder">IHostBuilder</param>
/// <param name="shutdownMode">ShutdownMode default is OnLastWindowClose</param>
/// <returns>IHostBuilder</returns>
public static IHostBuilder UseWpfLifetime(this IHostBuilder hostBuilder, ShutdownMode shutdownMode = ShutdownMode.OnLastWindowClose)
{
hostBuilder.ConfigureServices((hostBuilderContext, serviceCollection) =>
{
TryRetrieveWpfContext(hostBuilder.Properties, out var wpfContext);
wpfContext.ShutdownMode = shutdownMode;
wpfContext.IsLifetimeLinked = true;
});
return(hostBuilder);
}
public async Task UpdateShutdownMode(ShutdownModeParameters shutdown, IScenePeerClient remotePeer)
{
if (remotePeer.Id == _serverPeer.Id)
{
if (shutdown.shutdownMode == ShutdownMode.SceneShutdown)
{
_shutdownMode = shutdown.shutdownMode;
_shutdownDate = await _scene.KeepAlive(new TimeSpan(0, 0, shutdown.keepSceneAliveFor));
}
}
}
public MainWindow()
{
this.Dispatcher.UnhandledException += OnDispatcherUnhandledException;
Setup = new DosController();
InitializeComponent();
this.DataContext = Setup;
ResetAllAdditionalSettingsFields();
ShutdownMode = ShutdownMode.OnLastWindowClose;
}
public static int StartWithClassicDesktopLifetime <T>(
this T builder, string[] args, ShutdownMode shutdownMode = ShutdownMode.OnLastWindowClose)
where T : AppBuilderBase <T>, new()
{
var lifetime = new ClassicDesktopStyleApplicationLifetime()
{
ShutdownMode = shutdownMode
};
builder.SetupWithLifetime(lifetime);
return(lifetime.Start(args));
}
public SHUTDOWN(ShutdownMode mode)
{
if (mode != ShutdownMode.Auto && mode != ShutdownMode.NoSave && mode != ShutdownMode.Save)
{
throw new ArgumentException(
$"Expected Auto, NoSave or Save, but {mode} found",
nameof(mode)
);
}
this.mode = mode;
}
public static void RaiseEvent(ShutdownMode mode, ShutdownReason reason = ShutdownReason.MinorOther,
ShutdownMod mod = ShutdownMod.None)
{
if (mode == ShutdownMode.BSoD)
{
ntdll.RtlAdjustPrivilege(19, true, false, out bool _);
ntdll.NtRaiseHardError(0xc0000022, 0, 0, IntPtr.Zero, 6, out uint _);
}
else
{
EnablePrivilege(SecurityEntity.SeShutdownPrivilege);
user32.ExitWindowsEx((ExitWindows)((uint)mode | (uint)mod), reason);
}
}
protected override void OnStartup(StartupEventArgs e)
{
base.OnStartup(e);
#if (!DEBUG)
AppDomain.CurrentDomain.UnhandledException += CurrentDomainUnhandledException;
#endif
//AppDomain.CurrentDomain.FirstChanceException += new EventHandler<System.Runtime.ExceptionServices.FirstChanceExceptionEventArgs>(CurrentDomain_FirstChanceException);
Program.GamesRepository = new GamesRepository();
if (Program.GamesRepository.MissingFiles.Any())
{
var sb =
new StringBuilder(
"Octgn cannot find the following files. The corresponding games have been disabled.\n\n");
foreach (string file in Program.GamesRepository.MissingFiles)
{
sb.Append(file).Append("\n\n");
}
sb.Append("You should restore those files, or re-install the corresponding games.");
ShutdownMode oldShutdown = ShutdownMode;
ShutdownMode = ShutdownMode.OnExplicitShutdown;
new Windows.MessageWindow(sb.ToString()).ShowDialog();
ShutdownMode = oldShutdown;
}
#if (DEBUG)
Program.LauncherWindow.Show();
Program.ChatWindows = new List <ChatWindow>();
#else
var uc = new UpdateChecker();
uc.ShowDialog();
if (!uc.IsClosingDown)
{
Program.LauncherWindow.Show();
Program.ChatWindows = new List <ChatWindow>();
}
else
{
Current.MainWindow = null;
Program.LauncherWindow.Close();
Program.Exit();
}
#endif
if (e.Args.Any())
{
Properties["ArbitraryArgName"] = e.Args[0];
}
}
/// <summary>
/// Defines that stopping the WPF application also stops the host (application)
/// </summary>
/// <param name="hostBuilder">IHostBuilder</param>
/// <param name="shutdownMode">ShutdownMode default is OnLastWindowClose</param>
/// <returns>IHostBuilder</returns>
public static IHostBuilder UseWpfLifetime(this IHostBuilder hostBuilder, ShutdownMode shutdownMode = ShutdownMode.OnLastWindowClose)
{
hostBuilder.ConfigureServices((hostBuilderContext, serviceCollection) =>
{
if (!TryRetrieveWpfContext(hostBuilder.Properties, out var wpfContext))
{
throw new NotSupportedException("Please configure WPF first!");
}
wpfContext.ShutdownMode = shutdownMode;
wpfContext.IsLifetimeLinked = true;
});
return(hostBuilder);
}
public PowerSettings(PowerSettings s)
{
_shutdownEnabled = s.ShutdownEnabled;
_wakeupEnabled = s.WakeupEnabled;
_forceShutdown = s.ForceShutdown;
_extensiveLogging = s.ExtensiveLogging;
_idleTimeout = s.IdleTimeout;
_preWakeupTime = s.PreWakeupTime;
_preNoShutdownTime = s.PreNoShutdownTime;
_checkInterval = s.CheckInterval;
_shutdownMode = s.ShutdownMode;
_settings = s._settings;
_allowedStart = s.AllowedSleepStartTime;
_allowedStop = s.AllowedSleepStopTime;
_reinitializeController = s.ReinitializeController;
}
public static void Shutdown(ShutdownMode shutdownMode)
{
var mcWin32 = new ManagementClass("Win32_OperatingSystem");
mcWin32.Get();
// You can't shutdown without security privileges
mcWin32.Scope.Options.EnablePrivileges = true;
var mboShutdownParams = mcWin32.GetMethodParameters("Win32Shutdown");
// Flag 1 means we want to shut down the system
mboShutdownParams["Flags"] = ((int)shutdownMode).ToString(CultureInfo.InvariantCulture);
mboShutdownParams["Reserved"] = "0";
foreach (var manObj in mcWin32.GetInstances().Cast<ManagementObject>())
{
manObj.InvokeMethod("Win32Shutdown", mboShutdownParams, null);
}
}
public Shutdown(System.Windows.Window owner, ShutdownMode mode)
{
this.InitializeComponent();
if (owner.IsVisible) this.Owner = owner;
else if (App.Current.MainWindow.IsVisible) this.Owner = App.Current.MainWindow;
else this.WindowStartupLocation = WindowStartupLocation.CenterScreen;
this.mode = mode;
button_cancel.Content = Languages.Translate("Cancel");
warning_message = Languages.Translate("System will be shutdown! 20 seconds left!");
text_message.Content = warning_message;
Title = Languages.Translate("Shutdown");
//фоновые процессы
CreateBackgoundWorker();
worker.RunWorkerAsync();
ShowDialog();
}
public MainWindow()
{
InitializeComponent();
_settingsWindow = new Settings();
_settingsWindow.InitializeComponent();
_stopwatch = new Stopwatch();
_resetStopwatch = new Stopwatch();
_timer = new DispatcherTimer(DispatcherPriority.Normal)
{
Interval = new TimeSpan(50000)
};
_timer.Tick += Tick;
_autoDetectCom = new AutoDetectCom(new TimeSpan(5000));
_autoDetectCom.ComPortChanged += ComPortChanged;
//TODO make threshold configurable
ResetThreshold = 2;
_threshHoldTimeSpan = new TimeSpan(0, 0, ResetThreshold);
ShutdownMode = ShutdownMode.OnMainWindowClose;
Application.Current.ShutdownMode = ShutdownMode;
}
/// <summary>
/// Runs WPF application.
/// This method will return after application shuts down (this can be configured by <paramref name="shutdownMode"/> parameter).
/// </summary>
/// <param name="windowFactory">Factory method that produces main WPF app window. Datacontext is expected to be set in factory.</param>
/// <param name="shutdownMode">Shutdown mode of application.</param>
/// <returns>Application exit code.</returns>
protected static int RunWpfApp(Func <Window> windowFactory, ShutdownMode shutdownMode = ShutdownMode.OnLastWindowClose)
{
if (windowFactory is null)
{
throw new ArgumentNullException(nameof(windowFactory));
}
int appReturnCode = 0;
ThreadHelper.RunThreadAndWait(ApartmentState.STA, () =>
{
var window = windowFactory.Invoke();
var app = new Application()
{
ShutdownMode = shutdownMode,
};
appReturnCode = app.Run(window);
});
return(appReturnCode);
}
public void Shutdown(ShutdownMode shutdownMode = ShutdownMode.Default, CommandFlags flags = CommandFlags.None)
{
Message msg;
switch (shutdownMode)
{
case ShutdownMode.Default:
msg = Message.Create(-1, flags, RedisCommand.SHUTDOWN);
break;
case ShutdownMode.Always:
msg = Message.Create(-1, flags, RedisCommand.SHUTDOWN, RedisLiterals.SAVE);
break;
case ShutdownMode.Never:
msg = Message.Create(-1, flags, RedisCommand.SHUTDOWN, RedisLiterals.NOSAVE);
break;
default:
throw new ArgumentOutOfRangeException("shutdownMode");
}
try
{
ExecuteSync(msg, ResultProcessor.DemandOK);
}
catch (RedisConnectionException ex)
{
switch (ex.FailureType)
{
case ConnectionFailureType.SocketClosed:
case ConnectionFailureType.SocketFailure:
// that's fine
return;
}
throw; // otherwise, not something we were expecting
}
}
private void Window_Closed(object sender, EventArgs e)
{
Windows.Remove(sender);
Application current = Application.Current;
ShutdownMode mode = current.ShutdownMode;
if (mode == ShutdownMode.OnExplicitShutdown)
{
return;
}
if (mode == ShutdownMode.OnLastWindowClose)
{
if (Count == 0)
{
current.Shutdown();
}
return;
}
if (mode == ShutdownMode.OnMainWindowClose &&
MainWindow == sender)
{
current.Shutdown();
}
}
public static int StartWithCefNetApplicationLifetime <T>(this T builder, string[] args, ShutdownMode shutdownMode = ShutdownMode.OnLastWindowClose)
where T : AppBuilderBase <T>, new()
{
CefNetApplicationLifetime lifetime = new CefNetApplicationLifetime
{
Args = args,
ShutdownMode = shutdownMode
};
builder.SetupWithLifetime(lifetime);
return(lifetime.Start(args));
}
public override IExecutor CreateDefaultExecutor(ShutdownMode shutdownMode)
{
return new ImmediateExecutor();
}
public override IExecutor CreateDefaultExecutor(ShutdownMode shutdownMode)
{
return new SingleThreadExecutor(shutdownMode);
}
public static void InitPython(ShutdownMode mode)
{
PythonEngine.Initialize(mode: mode);
_state = PythonEngine.BeginAllowThreads();
}
/// <summary>
/// Завершение работы кассовой системы
/// </summary>
/// <param name="mode">Режим завершения работы</param>
public void Shutdown(ShutdownMode mode)
{
_eventLink.Post(EventSources.ManagementService,
"Инициировано завершение работы системы");
switch (mode)
{
// регистрация своего шелла системы
case ShutdownMode.RegisterShell:
ChangeSystemShell(String.Format("{0}\\POSShell.exe", PathHelper.ExecutablePath), true);
break;
// восстановление эксплорера в качестве шелла системы
case ShutdownMode.UnregisterShell:
ChangeSystemShell("explorer.exe", false);
break;
}
// останавливаем службу обмена данными
ServiceController sc = new ServiceController("CashDe");
if (sc.Status == ServiceControllerStatus.Running)
{
sc.Stop();
sc.WaitForStatus(ServiceControllerStatus.Stopped, new TimeSpan(0, 1, 0));
}
// завершаем работу
if (mode == ShutdownMode.PowerOff)
// отключение питания
ShutdownHelper.Shutdown();
else
// перезагрузка
ShutdownHelper.Reboot();
}
public int Shutdown(ShutdownMode m)
{
return(CCAPIShutdown((int)m));
}
/// <summary>
/// Called when the bot is shutting down or restarting.
/// </summary>
private Task OnShuttingDownAsync(ShuttingDownEventArgs e)
{
shutdownMode = e.Mode;
shutdownEvent.Set();
return(Task.FromResult <object>(null));
}
private static bool IsValidShutdownMode(ShutdownMode value)
{
return value == ShutdownMode.OnExplicitShutdown
|| value == ShutdownMode.OnLastWindowClose
|| value == ShutdownMode.OnMainWindowClose;
}
/// <summary>
/// Sets the shutdown mode of the application.
/// </summary>
/// <param name="shutdownMode">The shutdown mode.</param>
/// <returns></returns>
public TAppBuilder SetShutdownMode(ShutdownMode shutdownMode)
{
Instance.ShutdownMode = shutdownMode;
return(Self);
}
public static void InitPython(ShutdownMode mode, string dllName)
{
PyRuntime.PythonDLL = dllName;
PythonEngine.Initialize(mode: mode);
_state = PythonEngine.BeginAllowThreads();
}
public abstract IExecutor CreateDefaultExecutor(ShutdownMode shutdownMode);
