/// <summary>
/// Shows the busy indicator with the specified mode.
/// </summary>
protected virtual void ShowBusyIndicator()
{
if (!InitializeBusyIndicator())
{
return;
}
// If equal and already visible, just exit
if (_containerPopup.IsOpen)
{
return;
}
_containerPopup.IsOpen = true;
PropertyHelper.TrySetPropertyValue(_busyIndicator, "IsIndeterminate", true);
_busyIndicator.Visibility = Visibility.Visible;
var currentWindow = Window.Current;
if (currentWindow != null)
{
var windowContent = currentWindow.Content as FrameworkElement;
if (windowContent != null)
{
windowContent.UpdateLayout();
windowContent.IsHitTestVisible = false;
EffectsHelper.Dimm(windowContent);
}
}
_containerPopup.UpdateLayout();
}
/// <summary>
/// Hides this please wait window.
/// </summary>
public void Hide()
{
var dispatcher = DispatcherHelper.CurrentDispatcher;
if (!dispatcher.HasThreadAccess)
{
dispatcher.BeginInvoke(Hide);
return;
}
if (!InitializeBusyIndicator())
{
return;
}
_busyIndicator.Visibility = Visibility.Collapsed;
_containerPopup.IsOpen = false;
var currentWindow = Window.Current;
if (currentWindow != null)
{
var windowContent = currentWindow.Content as FrameworkElement;
if (windowContent != null)
{
EffectsHelper.Undimm(windowContent);
windowContent.IsHitTestVisible = true;
}
}
_showCounter = 0;
}