My arbtt configuration file

categorize.cfg

--Convert program executable names to recognizable names
aliases (
  "Navigator"         -> "Firefox",
  "gnome-terminal"    -> "Terminal",
  "xfce4-terminal"    -> "Terminal",
  "evince"            -> "PDF reader",
  "google-chrome"     -> "Google Chrome",
  "gedit"             -> "Text editor",
  "leafpad"           -> "Text editor",
  "totem"             -> "Video player",
  "vlc"               -> "Video player",
  "gmusicbrowser"     -> "Music player",
  "Qt-subapplication" -> "Windows XP",
  "mendeleydesktop"   -> "Mendeley",
  "desktop_window"    -> "Desktop",
  "xfdesktop"         -> "Desktop",
  "nautilus"          -> "File browser",
  "Thunar"            -> "File browser",
--maybe there's a way to auto-capitalize the program names,
--but until I find out how, for now I'll do it by hand
  "inkscape"          -> "Inkscape",
  "skype"             -> "Skype",
  "geany"             -> "Geany",
  "meld"              -> "Meld",
  "texmaker"          -> "Texmaker",
)

{
--Mark any samples captured after 5 minutes of inactivity
--(not less, to account for e.g. watching videos, reading a dense document, etc.)
  $idle > 300         ==> tag inactive,

--Tag each program with its executable name (filtered by the aliases above)
                          tag $current.program,

--TODO: format Time column to ignore seconds

--The following lines were disabled to make the default report cleaner
--$sampleage <=  1:00 ==> tag last-hour,
--$sampleage <= 24:00 ==> tag last-24h,

--The following lines don't work, I'm not sure why yet.
--$sampleage <= 168   ==> tag last-week,
--current window      ==> tag $current.title,
}