On 2/8/14 12:25 AM, Quincey Morris wrote:
It’s a while since I had to suffer through the pain that is NSToolbar delegate
methods, but I suspect the problem is that the IB-created items are in a
different universe from programmatically created ones. Therefore, in a “mixed”
configuration, ‘toolbarAllowedItemIdentifiers:’ is queried only to supply the
identifiers of non-IB items that you want to add to the IB-defined toolbar. The
delegate method is, after all, optional *in this case*.
If that’s correct, and you have a toolbar whose items are allowed in a
*contextually* dependent way, you’ll have to create the toolbar contents
programmatically — or at least those items.
Note that I’m speculating. I vaguely recall that there was something very
horrible about mixing IB and non-IB items, and this may or may not be it.
Yes, horrible comes to mind.
I ended up duplicating the entire toolbar so it's constructed at runtime - with
embedded segmented controls that's a lot of fun. That was only way to make it work.
Unfortunately I can't even use the same toolbar identifier (for
auto-configuration saving purposes), because even though
-toolbarAllowedItemIdentifiers: returns a reduced set, NSToolbar will
reconstruct items with identifiers not currently allowed when restoring a
toolbar configuration that was stored when all items were allowed.
Regards
Markus
--
__________________________________________
Markus Spoettl
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