I want to be able to delete the items selected in a view, but am
struggling finding a best way to turn the different key presses into a
-delete: action that my controller can handle. I think I want (it
seems expected functionality anyway) the delete key, the forward
delete key, as well as Cmd-Delete to all trigger this action.
I could assign one of those as a Key Equivalent for the Edit>Delete
menu item, but that leaves the other two out in the cold. Furthermore,
several applications (Keynote, iTunes) don't show any such key
equivalent yet accept some or all of those keystrokes to delete a
selection. iPhoto has Photos>Move To Trash equivalized to Cmd-Delete,
but also performs that action if simply Delete is pressed. So I'm not
finding a lot of clues in existing applications.
A search through the archives would have me either a) add hidden
buttons equivalent to these keys or b) subclass view(s) to handle the
keystrokes myself. The first option seems really, really hackish but
the second option means I'd have to subclass any view that could be
key when the user wants to delete, and implement the same keychecking
method in each. Is there a cleaner way to let my controller know
whenever the user wants "delete"? Or am I making this too complicated
to begin with somehow?
thanks,
-natevw
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