This posting is older than 6 months and can contain outdated information.
Thanks for asking.
I don't know about the Logitech software or specific features of the
Harmony One. For specific help on topics regarding these, please
contact Logitech. I don't own either of them and thus can't offer any
help there. Sorry.
But if you can get the Logitech hardware to send the IR codes you want
in the places you want, the solution should be easy:
What you may want to try to achieve is this:
1) have the Harmony One sending the codes recognizable by the Keyspan
receiver - namely from the Apple Remote and Keyspan Remote.
2) use the Apple Remote button codes for navigation and general
purpose remote control
3) use the Keyspan Remote button codes to launch individual
applications.
You achieve (3) by going to Prefs > Mapping > Global mapping and
selecting the respective applications you want to launch (by selecting
the corresponding "Behaviours > Activate .. Behaviour" action in the
action chooser popup for the button) to the respective Keyspan
Remote's buttons. Now, when your universal remote sends the respective
code, Remote Buddy reacts accordingly.
Best regards,
Felix Schwarz