I just wanna toss out there a couple additional features I'd love out there. And my one complaint.
My one complaint is the need to pair the computer and bluetooth device. I know a few people that go through their phones regularly and I'd rather just be able to add the mac address to the account/conf file when they're not paying attention then to pair.
Otherwise, I'd love to see functionality added to this to permit things like tracking what bluetooth radio the device is detected near, for setups with multiple bluetooth dongles.
The ability to exec a command just because a bluetooth mac address is detected, like running a bash script that turns back on the display and shows a picture.
There's probably a method to do this that I just don't know about yet, but thought I'd mention it anyhow.