Created
April 11, 2012 20:12
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#!/bin/bash | |
# Playing sounds by tapping | |
# Copyright (c) 2012 Yu-Jie Lin | |
# | |
# Permission is hereby granted, free of charge, to any person obtaining a copy of | |
# this software and associated documentation files (the "Software"), to deal in | |
# the Software without restriction, including without limitation the rights to | |
# use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies | |
# of the Software, and to permit persons to whom the Software is furnished to do | |
# so, subject to the following conditions: | |
# | |
# The above copyright notice and this permission notice shall be included in all | |
# copies or substantial portions of the Software. | |
# | |
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |
# SOFTWARE. | |
# | |
# Clip: http://youtu.be/HrSgK9pe0Ko | |
# | |
# Dependencies: | |
# | |
# * synclient with SHMConfig enabled. | |
# * mplayer | |
trap quit SIGINT | |
synclient TouchpadOff=1 | |
SOUNDS=( | |
/usr/share/sounds/error.wav | |
/usr/share/sounds/email.wav | |
/usr/share/sounds/question.wav | |
/usr/share/sounds/info.wav | |
/usr/share/sounds/gtk-events/clicked.wav | |
/usr/share/sounds/gtk-events/toggled.wav | |
) | |
quit() | |
{ | |
echo | |
synclient TouchpadOff=0 | |
exit 0 | |
} | |
clear_cells() | |
{ | |
echo -e "\e[$(( YCELLS + 1 ))A" | |
} | |
print_cells() | |
{ | |
local x y idx | |
for (( y = 0; y < YCELLS; y++ )); do | |
for (( x = 0; x < XCELLS; x++ )); do | |
(( idx = x + y * XCELLS )) | |
if [[ $1 == $idx ]]; then | |
echo -ne '\e[1;31m◾\e[0m' | |
else | |
echo -ne '\e[1;32m◽\e[0m' | |
fi | |
echo -n ' ' | |
done | |
echo | |
done | |
} | |
echo "Press Enter and move your finger to top-left corner and bottom-right corner as much as you can within 5 seconds..." | |
read | |
LeftEdge=$(( 1<<31 )) | |
TopEdge=$(( 1<<31 )) | |
RightEdge=0 | |
BottomEdge=0 | |
while read _time x y z f w l r u d m multi gl gm gr gdx gdy; do | |
# Skip heading line | |
[[ $_time == "time" ]] && continue | |
# Timeout after 5 seconds | |
(( ${_time%.*} >= 5 )) && break | |
(( x < LeftEdge )) && LeftEdge=$x | |
(( y < TopEdge )) && TopEdge=$y | |
(( x > RightEdge )) && RightEdge=$x | |
(( y > BottomEdge )) && BottomEdge=$y | |
echo -ne "\e[2K\e[0GLeft Top Right Bottom: $LeftEdge $TopEdge $RightEdge $BottomEdge" | |
done < <(synclient -m 1) | |
XCELLS=3 | |
YCELLS=2 | |
(( xd = (RightEdge - LeftEdge) / 3 )) | |
(( yd = (BottomEdge - TopEdge) / 2 )) | |
echo | |
echo | |
echo 'Press Ctrl+C to exit.' | |
echo | |
print_cells | |
state=0 | |
while read _time x y z f w l r u d m multi gl gm gr gdx gdy; do | |
# Skip heading line | |
[[ $_time == "time" ]] && continue | |
case "$state" in | |
0) | |
if (( f > 0 )); then | |
(( x < LeftEdge || x > RightEdge || y < TopEdge || y > BottomEdge )) && continue | |
(( idx = (x - LeftEdge) / xd + (y - TopEdge) / yd * XCELLS )) | |
mplayer -really-quiet ${SOUNDS[idx]} &>/dev/null & | |
clear_cells | |
print_cells $idx | |
state=1 | |
fi | |
;; | |
1) | |
if (( f == 0 )); then | |
clear_cells | |
print_cells | |
state=0 | |
fi | |
;; | |
esac | |
done < <(synclient -m 1) |
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