private void openWindow(object param)
{
this._formWindow = new MainFormWindow();
this._formWindow.MainFormViewModel.setViewModel(this._entityName);
// TODO add checking if param is not null for update
if (param != null)
{
BaseEntity entity = (BaseEntity)param;
this._formWindow.MainFormViewModel.SelectedViewModel.loadData(entity);
}
this._formWindow.MainFormViewModel.addMediator(
WindowObserver.getObserver(this)
);
this._formWindow.Show();
}
private static WindowObserver GetOrCreateObsever(DependencyObject sender)
{
var observer = GetObserver(sender);
if (observer == null)
{
var window = sender as Window;
if (window != null)
{
observer = new WindowObserver(window);
SetObserver(sender, observer);
}
}
return(observer);
}
/// <summary>
/// Starts an observing of the window which contains the control to determine when the item has to be closed.
/// </summary>
/// <param name="observedControl">The control which owner window has to be observed.</param>
/// <param name="closeMethod">The close callback. This gets invoked when the owner window has send notifications to close the popup.</param>
/// <exception cref="System.ArgumentNullException">observedControl is null.</exception>
/// <exception cref="System.ArgumentNullException">closeMethod is null.</exception>
public void AutoClose(UIElement observedControl, Action closeMethod)
{
if (observedControl == null)
throw new ArgumentNullException("observedControl");
if (closeMethod == null)
throw new ArgumentNullException("closeMethod");
_observedControl = observedControl;
_closeMethod = closeMethod;
var ownerWindow = Window.GetWindow(observedControl);
if (ownerWindow != null)
{
_observer = new WindowObserver(ownerWindow);
_observer.AddCallbackFor(WindowMessages.WM_NCLBUTTONDOWN, p => CallMethod());
_observer.AddCallbackFor(WindowMessages.WM_LBUTTONDOWN, p => CallMethod());
_observer.AddCallbackFor(WindowMessages.WM_KILLFOCUS, p => CallMethod());
}
}
private static void SetObserver(DependencyObject obj, WindowObserver value)
{
obj.SetValue(ObserverProperty, value);
}
private static WindowObserver GetOrCreateObsever(DependencyObject sender)
{
var observer = GetObserver(sender);
if (observer == null)
{
var window = sender as Window;
if (window != null)
{
observer = new WindowObserver(window);
SetObserver(sender, observer);
}
}
return observer;
}
private static void SetObserver(DependencyObject obj, WindowObserver value)
{
obj.SetValue(ObserverProperty, value);
}