Hi,
With Gwen and Paolo we discuss on IRC on how to make a menu aware of model
change.
For example if we want to disable some menu or to have a check box on it.
Since I can't remember what could go wrong with some solution I want to ask the
ML.
Possible solutions are:
1) use Annoucement
2) make Command behave like a controller for menu item.
3) Other solution
For each there is some advantage and disadvantage. I will let Paolo and Gwen
express themselves on it.
In Cocoa they use the KVO pattern. I don't know how it work internally but
maybe we could apply the same principle.
Thanks for your help
Mth
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