static void OnIsPopupOpenChanged(DependencyObject obj, DependencyPropertyChangedEventArgs e)
{
ConfigButton button = obj as ConfigButton;
if (button != null)
{
if ((bool)e.NewValue)
{
if (currentlyOpenConfigButton != null)
{
currentlyOpenConfigButton.IsPopupOpen = false;
}
currentlyOpenConfigButton = button;
if (button.popup != null)
{
button.popup.IsOpen = true;
}
}
else
{
if (button.popup != null)
{
button.popup.IsOpen = false;
}
if (currentlyOpenConfigButton == button)
{
currentlyOpenConfigButton = null;
}
}
}
}
static void BindCommitControlToValidatedProperty(FrameworkElement element)
{
ConfigButton button = element.FindParent <ConfigButton>();
if (button != null)
{
element.SetBinding(IsEnabledProperty, new Binding {
Source = button, Path = new PropertyPath(CanCommitProperty)
});
}
}
void OnButtonClick(object sender, RoutedEventArgs e)
{
// If any button click events escape to this level, don't let them cause this button to be "clicked"...
if (e.OriginalSource != this)
{
var dependencyObj = e.OriginalSource as DependencyObject;
if (dependencyObj != null)
{
// ...unless they indicate dismiss/commit via attached properties
bool commits = ConfigButton.GetCommitsConfigButton(dependencyObj);
if (commits || ConfigButton.GetDismissesConfigButton(dependencyObj))
{
this.RaiseEvent(new ClosePopupEventArgs(this, commits));
}
}
e.Handled = true;
}
}
static void AddOrRemoveValidatedElement(FrameworkElement element, bool add)
{
ConfigButton button = element.FindParent <ConfigButton>();
if (button != null)
{
if (add)
{
button.validatedElements.Add(element);
}
else
{
button.validatedElements.Remove(element);
}
if (button.validatedElements.Count > 0)
{
var mb = new MultiBinding {
Converter = HasErrorsToCanCommitConverter.Instance
};
foreach (var validatedElement in button.validatedElements)
{
mb.Bindings.Add(new Binding {
Source = validatedElement, Path = new PropertyPath(Validation.HasErrorProperty)
});
}
button.SetBinding(CanCommitProperty, mb);
}
else
{
button.CanCommit = true;
}
}
}
static void OnIsPopupOpenChanged(DependencyObject obj, DependencyPropertyChangedEventArgs e)
{
ConfigButton button = obj as ConfigButton;
if (button != null)
{
if ((bool)e.NewValue)
{
if (currentlyOpenConfigButton != null)
{
currentlyOpenConfigButton.IsPopupOpen = false;
}
currentlyOpenConfigButton = button;
if (button.popup != null)
{
button.popup.IsOpen = true;
}
}
else
{
if (button.popup != null)
{
button.popup.IsOpen = false;
}
if (currentlyOpenConfigButton == button)
{
currentlyOpenConfigButton = null;
}
}
}
}
