void Refresh()
{
Widget wrapper = Widget.Lookup(this);
IDesignArea area = wrapper.GetDesignArea();
if (area == null)
{
return;
}
ActionTreeNode selNode = null;
foreach (Gtk.Widget w in Children)
{
CustomMenuBarItem it = w as CustomMenuBarItem;
if (it != null && area.IsSelected(it.ActionMenuItem))
{
selNode = it.ActionMenuItem.Node;
area.ResetSelection(it.ActionMenuItem);
}
Remove(w);
}
FillMenu(actionTree);
if (selNode != null)
{
ActionMenuItem mi = FindMenuItem(selNode);
if (mi != null)
{
mi.Select();
}
}
}
internal void Bind(CustomMenuBarItem item)
{
// When embedding the action menu in a MenuBar,
// the parent menu item intercepts the mouse events,
// so those events must be manually bound here
menuBarItem = item;
item.ButtonPressEvent += OnMenuItemPress;
item.ButtonReleaseEvent += OnMemuItemRelease;
item.MotionNotifyEvent += OnMotionNotify;
}
void AddItem(ActionMenuItem aitem, int pos)
{
Gtk.Table t = new Gtk.Table(1, 3, false);
aitem.Attach(t, 0, 0);
aitem.KeyPressEvent += OnItemKeyPress;
t.ShowAll();
CustomMenuBarItem it = new CustomMenuBarItem();
it.ActionMenuItem = aitem;
aitem.Bind(it);
it.Child = t;
it.ShowAll();
Insert(it, pos);
}
public void Unselect()
{
// Unselects any selected item and hides any open submenu menu
Widget wrapper = Widget.Lookup(this);
if (OpenSubmenu != null)
{
OpenSubmenu.ResetSelection();
}
IDesignArea area = wrapper.GetDesignArea();
if (area != null)
{
foreach (Gtk.Widget w in Children)
{
CustomMenuBarItem it = w as CustomMenuBarItem;
if (it != null)
{
area.ResetSelection(it.ActionMenuItem);
}
}
}
OpenSubmenu = null;
}
