#!/bin/bash
#############################################   CONFIGURATION   #############################################

PANEL_L=$((0))         # If panel is on the LEFT of the screen, set its height here. If there's no panel there, set it to 0.
PANEL_R=$((0))         # If panel is on the RIGHT of the screen, set its height here. If there's no panel there, set it to 0.
PANEL_T=$((0))         # If panel is on the TOP of the screen, set its height here. If there's no panel there, set it to 0.
PANEL_B=$((40))         # If panel is on the BOTTOM of the screen, set its height here. If there's no panel there, set it to 0.
WINDOW_BORDER=$((1))      # Set the window border according to the theme. If there's no window border, set it to 0.
WINDOW_DECORATION=$((10)) # Set the window decoration border according to the theme. If there's no decoration, set it to 0.

#############################################  /CONFIGURATION   #############################################

# Print help:
printUsage ()
{
echo -e "Invalid command line argument(s)!\nUsage:\n"
echo -e "`basename "$0"` [options]\n"
echo -e "Options:\n"
echo -e "-l  | --left    \tPut the window to the left"
echo -e "-r  | --right    \tPut the window to the right"
echo -e "-t  | --top    \tPut the window to the top"
echo -e "-tl | --top-left\tPut the window to the top-left corner"
echo -e "-tr | --top-right\tPut the window to the top-right corner"
echo -e "-bl | --bottom-left\tPut the window to the bottom left corner"
echo -e "-br | --bottom-right\tPut the window to the bottom right corner"
echo -e " "
echo -e "Win_tile 0.2b by Slug.45 2011"
exit 1
}

# Get Screen resolution:
RES_Y=`xwininfo -root | grep Height | awk '{ print (($2))}'`
RES_X=`xwininfo -root | grep Width | awk '{ print (($2))}'`

# Functions:
## LEFT
if [ "$#" == "1" ]; then
case "$1" in
"-l" | "--left")
POS_X=$((PANEL_L))
POS_Y=$((PANEL_T))
SIZE_X=$((RES_X/2-PANEL_L/2-PANEL_R/2-WINDOW_BORDER))
SIZE_Y=$((RES_Y-PANEL_T-PANEL_B-WINDOW_DECORATION))
wmctrl -r :ACTIVE: -e 0,$POS_X,$POS_Y,$SIZE_X,$SIZE_Y
exit 0
;;
## RIGHT
"-r" | "--right")
POS_X=$((RES_X/2))
POS_Y=$((PANEL_T))
SIZE_X=$((RES_X/2-PANEL_L/2-PANEL_R/2-WINDOW_BORDER))
SIZE_Y=$((RES_Y-PANEL_T-PANEL_B-WINDOW_DECORATION))
wmctrl -r :ACTIVE: -e 0,$POS_X,$POS_Y,$SIZE_X,$SIZE_Y
exit 0
;;
## TOP LEFT
"-tl" | "--top-left")
POS_X=$((PANEL_L))
POS_Y=$((PANEL_T))
SIZE_X=$((RES_X/2-PANEL_L/2-PANEL_R/2-WINDOW_BORDER))
SIZE_Y=$((RES_Y/2-PANEL_T/2-PANEL_B/2-WINDOW_DECORATION))
wmctrl -r :ACTIVE: -e 0,$POS_X,$POS_Y,$SIZE_X,$SIZE_Y
exit 0
exit 0
;;
## TOP RIGHT
"-tr" | "--top-right")
POS_X=$((RES_X/2+PANEL_L/2-PANEL_R/2))
POS_Y=$((PANEL_T))
SIZE_X=$((RES_X/2-PANEL_L/2-PANEL_R/2-WINDOW_BORDER))
SIZE_Y=$((RES_Y/2-PANEL_T/2-PANEL_B/2-WINDOW_DECORATION))
wmctrl -r :ACTIVE: -e 0,$POS_X,$POS_Y,$SIZE_X,$SIZE_Y
exit 0
exit 0
;;
## BOTTOM LEFT
"-bl" | "--bottom-left")
POS_X=$((PANEL_L))
POS_Y=$((RES_Y/2+PANEL_T/2-PANEL_B/2))
SIZE_X=$((RES_X/2-PANEL_L/2-PANEL_R/2-WINDOW_BORDER))
SIZE_Y=$((RES_Y/2-PANEL_T/2-PANEL_B/2-WINDOW_DECORATION))
wmctrl -r :ACTIVE: -e 0,$POS_X,$POS_Y,$SIZE_X,$SIZE_Y
exit 0
exit 0
;;
## BOTOM RIGHT
"-br" | "--bottom-right")
POS_X=$((RES_X/2+PANEL_L/2-PANEL_R/2))
POS_Y=$((RES_Y/2+PANEL_T/2-PANEL_B/2))
SIZE_X=$((RES_X/2-PANEL_L/2-PANEL_R/2-WINDOW_BORDER))
SIZE_Y=$((RES_Y/2-PANEL_T/2-PANEL_B/2-WINDOW_DECORATION))
wmctrl -r :ACTIVE: -e 0,$POS_X,$POS_Y,$SIZE_X,$SIZE_Y
exit 0
exit 0
;;
## TOP
"-t" | "--top")
POS_X=$((PANEL_L))
POS_Y=$((PANEL_T))
SIZE_X=$((RES_X-PANEL_L/2-PANEL_R/2-WINDOW_BORDER))
SIZE_Y=$((RES_Y/2-PANEL_T/2-PANEL_B/2-WINDOW_DECORATION))
wmctrl -r :ACTIVE: -e 0,$POS_X,$POS_Y,$SIZE_X,$SIZE_Y
exit 0
exit 0
;;
## BOTTOM 
"-b" | "--bottom")
POS_X=$((PANEL_L))
POS_Y=$((RES_Y/2+PANEL_T/2-PANEL_B/2))
SIZE_X=$((RES_X-PANEL_L/2-PANEL_R/2-WINDOW_BORDER))
SIZE_Y=$((RES_Y/2-PANEL_T/2-PANEL_B/2-WINDOW_DECORATION))
wmctrl -r :ACTIVE: -e 0,$POS_X,$POS_Y,$SIZE_X,$SIZE_Y
exit 0
exit 0
;;
## MAX 
"-m" | "--maximize")
POS_X=$((PANEL_L))
POS_Y=$((PANEL_T))
SIZE_X=$((RES_X-PANEL_L/2-PANEL_R/2-WINDOW_BORDER))
SIZE_Y=$((RES_Y-PANEL_T-PANEL_B-WINDOW_DECORATION))
wmctrl -r :ACTIVE: -e 0,$POS_X,$POS_Y,$SIZE_X,$SIZE_Y
exit 0
exit 0
;;
*)
printUsage
exit 1
;;
esac
else
printUsage
exit 1
fi