Under XFCE, I had option to set my keyboard media keys to run particular programs or scripts. I understand the options to adjust the Keyboard Shortcuts under Gnome, but how do I change the default programs that the keys use.
For example, I have a script I use that manages my calculator (in this case, galculator). This script not only launches an instance of galculator but makes sure that another instance is not running. So unlike the default manner under Gnome, if one instance is already running, it just brings focus to it). I am not having 15 different calculators to close out in the end.
I have tried looking under gconf and keyboard shortcuts. Any other ideas?