wmctrl aero snap and other features.

ALTERNATIVES

Didn't know a handful of alternatives exist:
    - https://github.com/ssokolow/quicktile
    - https://github.com/lawl/opensnap
    - http://bhepple.freeshell.org/scripts/half-screen
    - http://code.google.com/p/pywo/

snap.sh

#!/usr/bin/bash
#http://www.commandlinefu.com/commands/view/4772/get-current-xorg-resolution-via-xrandr
#RESOLUTION=$(xrandr -q | awk -F'current' -F',' 'NR==1 {gsub("( |current)","");print $2}')
# http://stackoverflow.com/a/5257398
#ARRAY_RES=(${RESOLUTION//x/ })
#WIDTH=${ARRAY_RES[0]}
#HEIGHT=${ARRAY_RES[1]}

# more info on https://gist.github.com/shurane/7572710

# ah, but the height is cut off a little bit, as shown by maximized windows
# may be a better way to grab the info?
WIDTH=1280
HEIGHT=800
HEIGHT=$((HEIGHT - 41))

# originally taken from http://th0th.me/log/aero-snap-feature-for-gnulinux-with-wmctrl/

case $1 in
    left)
        wmctrl -r :ACTIVE: -b remove,maximized_vert,maximized_horz
        wmctrl -r :ACTIVE: -e 1,0,0,$((WIDTH / 2)),$((HEIGHT))
        ;;
    right)
        wmctrl -r :ACTIVE: -b remove,maximized_vert,maximized_horz
        wmctrl -r :ACTIVE: -e 0,$((WIDTH / 2)),0,$((WIDTH / 2)),$((HEIGHT))
        ;;
    max*)
        wmctrl -r :ACTIVE: -b add,maximized_vert,maximized_horz
        ;;
esac