The Cocoa Controller Layer
Subject:   adding undo/redo support to controller
Date:   2005-01-22 11:06:59
From:   stote
first I'm brand new at gui & oop - old fortran and more recently matlab dinosaur. In going thru "Vermont Recipes" I'm struck by the amount of effort needed to include undo/redo and to do appropriate notifications to keep model & view in synch.
This controller class is great - but how do I add undo/redo capability to it? Also it seems like there should be an easy way to add save and load capability, since I'm using kvc?