public virtual bool RemoveItem (AbstractDockItem item)
{
if (!ItemCanBeRemoved (item))
return false;
IEnumerable<AbstractDockItem> saved = Items.Where (adi => adi != item).ToArray ();
Items = saved;
item.Dispose ();
return true;
}
public override bool RemoveItem (AbstractDockItem item)
{
if (!items.ContainsValue (item))
return false;
string key = null;
foreach (KeyValuePair<string, AbstractDockItem> kvp in items)
if (kvp.Value == item) {
key = kvp.Key;
break;
}
// this should never happen...
if (key == null)
return false;
items.Remove (key);
Items = InternalItems;
item.Dispose ();
// this is so if the launcher has open windows and we manage those...
UpdateTransientItems ();
return true;
}