public static TWidget TryGetWidget <TWidget>(WidgetsListControlViewModel widgetsViewModel, out bool shouldReload, TWidget defaultValue = default(TWidget)) where TWidget : IWidgetItemModel, new()
{
bool canAddWidget = widgetsViewModel.CanAddWidget(typeof(TWidget).Name);
bool isWidgetSettingEnabled = TryGetIsWidgetSettingEnabled <TWidget>();
if (canAddWidget && isWidgetSettingEnabled)
{
shouldReload = true;
return(new TWidget());
}
else if (!canAddWidget && !isWidgetSettingEnabled) // The widgets exists but the setting has been disabled for it
{
// Remove the widget
widgetsViewModel.RemoveWidget <TWidget>();
shouldReload = false;
return(default(TWidget));
}
else if (!isWidgetSettingEnabled)
{
shouldReload = false;
return(default(TWidget));
}
shouldReload = EqualityComparer <TWidget> .Default.Equals(defaultValue, default(TWidget));
return(defaultValue);
}
