public static void RegisterCallbacks(OpenDialogDelegate openDialogCallback,
OpenWindowDelegate openWindowCallback)
{
if (DialogService.openWindowCallback != null)
{
throw new InvalidOperationException("it is not allowed to call DialogService.RegisterCallbacks() again, after DialogService was already initialized.");
}
DialogService.openDialogCallback = openDialogCallback ?? throw new ArgumentNullException("openDialogCallback");
DialogService.openWindowCallback = openWindowCallback ?? throw new ArgumentNullException("openWindowCallback");
}
/// <summary>
/// Open a window (for example Moving Pictures, MP-TV Series, etc.),
/// invoke on GUI thread if called from a different
/// thread than UI thread
/// </summary>
/// <param name="windowId"></param>
public static void OpenWindow(int windowId)
{
if (GUIGraphicsContext.form.InvokeRequired)
{
OpenWindowDelegate d = OpenWindow;
GUIGraphicsContext.form.Invoke(d, new object[] { windowId });
}
else
{
GUIGraphicsContext.ResetLastActivity();
GUIMessage msg = new GUIMessage(GUIMessage.MessageType.GUI_MSG_GOTO_WINDOW, 0, 0, 0, windowId, 0, null);
GUIWindowManager.SendThreadMessage(msg);
}
}
/// <summary>
/// Register a window for a specific data type.
/// </summary>
/// <typeparam name="T"></typeparam>
public static void RegisterWindow <T>(OpenWindowDelegate openWindowCallback)
{
var callback = GetOpenWindowCallback(typeof(T));
RegisteredWindows[typeof(T)] = openWindowCallback;
}