#!/bin/sh

# we have 9 gestures
#
# first four
# pinch + up
# pinch + down
# pinch + left
# pinch + right
#
# second four
# stretch + up
# stretch + down
# stretch + left
# stretch + right
#
# pinch + down + up    - emergency assistance :)

usleep 1500000	# -  how long wait for end of gesture

run=`/usr/bin/awk '
BEGIN {a=0; b=0; c=0} {
if ($1==7) a=1 					# -  7 can occur many times
if ($1==3 && c==1) print "9" 
if ($1==4 && a==1) c=1
if ($1==8) b=1 					# -  8 can occur many times
}
END{
if ($1==3 && a==1 && c==0) print "1"
if ($1==4 && c==1) print "2"
if ($1==5 && a==1) print "3"
if ($1==6 && a==1) print "4"
if ($1==3 && b==1) print "5"
if ($1==4 && b==1) print "6" 
if ($1==5 && b==1) print "7"
if ($1==6 && b==1) print "8"
}' /tmp/gesture`

# 3 - up; 4 - down; 5 - left; 6 - right; 7 - pinch; 8 - stretch

if [ "$run" != "" ]; then
	aplay ./ding1.wav		# beep from chess
fi	

case "$run" in

	# -  pinch + up
	1)
	/mnt/us/bin/dict;;

	# -  pinch + down
	2)
	if [ $(pidof leafpad) ]; then killall leafpad	# -  when it's running, kill it
	else /mnt/us/extensions/leafpad/bin/leafpad.sh &
	fi;;
	
	# -  pinch + left
	3)
	/mnt/us/extensions/kterm/bin/kterm.sh 1 &;;
	
	# -  pinch + right
	4)
	/mnt/us/extensions/kterm/bin/kterm.sh &;;

	# -  stretch + up
	5)
	/mnt/us/bin/v+ &;;
	
	# -  stretch + down
	6)
	/mnt/us/bin/v- &;;

	# -  stretch + left
	7)
	if [ $(pidof koreader.sh) ]; then killall koreader-base		# -  it disables pillow, badass
	else /mnt/us/koreader/koreader.sh /mnt/us/documents &
	fi;;
	
	# -  stretch + right
	8)
	/mnt/us/extensions/midori/runit.sh &;;

	# -  pinch + down + up
	9)
	restart framework &;;
esac

/bin/rm /tmp/gesture.lock
echo "" > /tmp/gesture
