/// <summary>
/// Initializes the (Mechanical4) app.
/// </summary>
/// <param name="eventQueue">The <see cref="EventQueueBase"/> to wrap.</param>
protected static new void Initialize(EventQueueBase eventQueue)
{
AppBase.Initialize(eventQueue);
InitializeUnhandledExceptionCatching();
InitializeSystemEvents();
}
/// <summary>
/// Initializes the (Mechanical4) app.
/// </summary>
/// <param name="eventQueue">The <see cref="EventQueueBase"/> to wrap.</param>
protected static void Initialize(EventQueueBase eventQueue)
{
var wrapper = new MainEventQueue(eventQueue); // tests the argument implicitly
isInitialized.SetIfEquals(newValue: true, comparand: false, out bool oldValue);
if (oldValue)
{
throw new InvalidOperationException("The (Mechanical4) app may only be initialized once!");
}
mainEventQueue = wrapper;
InitializeUnhandledExceptionCatching();
}
internal MainEventQueue(EventQueueBase eventQueue)
{
if (eventQueue.NullReference())
{
throw Exc.Null(nameof(eventQueue));
}
if (eventQueue.IsShutDown)
{
throw new ArgumentException("Event queue specified may not be shut down!");
}
this.regularEventQueue = eventQueue;
this.regularEventQueue.Subscribers.Add <ShuttingDownEvent>(this, weakRef: false);
this.currentAppState = new ThreadSafeEnum <AppState>(AppState.Shutdown);
}
/// <summary>
/// Initializes the (Mechanical4) app.
/// </summary>
/// <param name="eventQueue">The <see cref="EventQueueBase"/> to wrap, or <c>null</c> for a new <see cref="TaskEventQueue"/>.</param>
public static new void Initialize(EventQueueBase eventQueue = null)
{
WindowsAppBase.Initialize(eventQueue ?? new TaskEventQueue());
}
internal static new void Initialize(EventQueueBase eventQueue)
{
AppBase.Initialize(eventQueue);
}
