public virtual void Awake(NSArray rootObjects, IBObjectContainer objects, NSDictionary context)
{
NSEnumerator en;
id obj;
NSMutableArray topLevelObjects = (NSMutableArray)context.ObjectForKey((id)NS.NibTopLevelObjects);
id owner = context.ObjectForKey(NS.NibOwner);
id first = null;
id app = null;
// Get the file's owner and NSApplication object references...
if (((NSCustomObject)rootObjects.ObjectAtIndex(1)).ClassName.IsEqualToString(@"FirstResponder"))
first = ((NSCustomObject)rootObjects.ObjectAtIndex(1)).RealObject;
else
NS.Log(@"%s:first responder missing\n", "Awake");
if (((NSCustomObject)rootObjects.ObjectAtIndex(2)).ClassName.IsEqualToString(@"NSApplication"))
app = ((NSCustomObject)rootObjects.ObjectAtIndex(2)).RealObject;
else
NS.Log(@"%s:NSApplication missing\n", "Awake");
// Use the owner as first root object
((NSCustomObject)rootObjects.ObjectAtIndex(0)).SetRealObject(owner);
en = rootObjects.ObjectEnumerator();
while ((obj = en.NextObject()) != null)
{
if (obj.RespondsToSelector(new SEL("NibInstantiate")))
{
obj = (id)Objc.MsgSend(obj, "NibInstantiate", null);
}
// IGNORE file's owner, first responder and NSApplication instances...
if ((obj != null) && (obj != owner) && (obj != first) && (obj != app))
{
topLevelObjects.AddObject(obj);
// All top level objects must be released by the caller to avoid
// leaking, unless they are going to be released by other nib
// objects on behalf of the owner.
//RETAIN(obj);
}
//FIXME
//if ((obj.IsKindOfClass(NSMenu.Class)) &&
// (((NSMenu)obj _isMainMenu]))
// {
// // add the menu...
// NSApp._setMainMenu(obj);
// }
}
// Load connections and awaken objects
Objc.MsgSend(objects, "NibInstantiate", null);
}
public virtual void SetSubviews(NSArray newSubviews)
{
NSEnumerator en;
NSView aView;
NSMutableArray uniqNew = NSMutableArray.Array();
if (null == newSubviews)
{
NSException.Raise(@"NSInvalidArgumentException" ,@"Setting nil as new subviews.");
}
// Use a copy as we remove from the subviews array
en = NSArray.ArrayWithArray(_sub_views).ObjectEnumerator();
while ((aView = (NSView)en.NextObject()) != null)
{
if (false == newSubviews.ContainsObject(aView))
{
aView.RemoveFromSuperview();
}
}
en = newSubviews.ObjectEnumerator();
while ((aView = (NSView)en.NextObject()) != null)
{
id supersub = aView.Superview;
if (supersub != null && supersub != this)
{
NSException.Raise(@"NSInvalidArgumentException" ,@"Superviews of new subviews must be either nil or receiver.");
}
if (uniqNew.ContainsObject(aView))
{
NSException.Raise(@"NSInvalidArgumentException" ,@"Duplicated new subviews.");
}
if (false == _sub_views.ContainsObject(aView))
{
this.AddSubview(aView);
}
uniqNew.AddObject(aView);
}
_sub_views = uniqNew;
// The order of the subviews may have changed
this.SetNeedsDisplay(true);
}