Fix appearance:
- window icons
- textured rows
- wider rows & thinner font
- bar integration (general purpose detection?)
Interface:
- exit programs from bar
You'll quickly discover that window titles are newly significant. In particular, terminals are going to be...opaque. Here's something to help:
https://stackoverflow.com/a/7110386
trap 'echo -ne "\033]2;$(history 1 | sed "s/^[ ]*[0-9]*[ ]*//g")\007"' DEBUG
Put the above line in your .bashrc and your terminals will get proper titles.