zclick: revamp to use socket + add mod
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zawz
parent
f7715fc81e
commit
0ef4854ae2
1 changed files with 243 additions and 51 deletions
294
zclick/zclick
294
zclick/zclick
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@ -1,19 +1,30 @@
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#!/bin/sh
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[ "$DEBUG" = true ] && set -x
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fname=$(basename "$0")
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usage()
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{
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echo "$fname [options] [clickID]
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cat << EOF
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$fname [options] <operation>
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Automatic clicker. Click ID is: 1=left , 2=middle , 3=right
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To run the clicker, you need to start the daemon and then run the commands
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Operations:
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get List running operations
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click [click id] Enable clicking
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mod <device id> Watch for clicks on device and operate when active
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* Use 'xinput list' to see devices
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[Daemon Options]
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-d Run daemon
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-b <ms> Time per block of operation in ms. Default 100
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-S <path> Path to use for socket file, default: '$XDG_RUNTIME_DIR/zclick.sock'
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[Client options]
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-h Display this help
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-i <ms> Interval between clicks in ms, 0 for no clicking. Default 20
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-t Toggle clicking. Sets interval to 0 if current value was != 0"
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-S <path> Use this socket to communicate with daemon, default: '$XDG_RUNTIME_DIR/zclick.sock'
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-t Toggle clicking
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EOF
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}
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error () {
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@ -21,83 +32,264 @@ error () {
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}
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arg_i=20
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block_time=100
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block_time=200
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sockfile=$XDG_RUNTIME_DIR/zclick.sock
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tmpdir=${TMPDIR-/tmp}/zclick$daemon_port
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binreq()
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{
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for I ; do
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which "$I" >/dev/null || { echo "$I not installed" >&2 && return 1; }
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done
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}
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[ -z "$FOLDER" ] && {
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if [ -n "$XDG_DATA_HOME" ]
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then
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FOLDER="$XDG_DATA_HOME/zclick"
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_daemon_stop()
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{
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kill -9 $(echo "$modstates" | cut -d ' ' -f3) $(echo "$clickstates" | cut -d ' ' -f3) $(jobs -p) >/dev/null 2>&1
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rm -rf "$inputfifo" "$tmpdir"
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echo "stopped" >&2
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exit $1
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}
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# $1 = N , $@ = value
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nval()
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{
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n=$1
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shift 1
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echo "$@" | tr -s ' ' | cut -d ' ' -f$n
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}
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# $1 = ln , $2 = value
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lneq()
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{
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echo "$1" | grep -q "^$2$"
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}
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# $1 = cid , $2 = interval
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doclick()
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{
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N=$(($block_time / $2))
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[ "$N" -lt 1 ] && N=1
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while true ; do
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# sleep $(echo "scale=3; $N*$interval/1000" | bc) # dummy sleep
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xdotool click --repeat $N --delay $2 $1
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done
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}
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# $1 = id , $2 = interval
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domod()
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{
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N=$(($block_time / $2))
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[ "$N" -lt 1 ] && N=1
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while
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sleep $(echo "scale=3; $N*$interval/1000" | bc) &
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sleepjob=$!
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statedown=$(xinput query-state "$1" | grep -o '[1-9][0-9]*\]=down' | cut -d ']' -f1 | head -n1)
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for cid in $statedown ; do
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xdotool click --repeat $N --delay $2 "$cid" &
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done
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wait $sleepjob
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do true ; done
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}
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unset clickstates
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# format:
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# clickid interval pid
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# $1 = id
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clickjob_state()
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{
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if echo "$clickstates" | grep -q "^$1 " ; then
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echo "$clickstates" | grep "^$1 " | cut -d ' ' -f2
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else
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FOLDER="$HOME/.local/share/zclick"
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echo 0
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fi
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}
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while getopts ":hi:b:dt" opt;
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all_clickjob_states()
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{
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echo "$clickstates" | cut -d ' ' -f1-2 | grep -v '^$'
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}
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# $1 = id , $2 = value
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clickjob()
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{
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# kill
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jobid=$(echo "$clickstates" | grep "^$1 " | cut -d ' ' -f3)
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if [ -n "$jobid" ] ; then
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kill -9 $jobid >/dev/null 2>&1
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clickstates=$(echo "$clickstates" | sed "/^$1 /d")
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fi
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if [ "$2" -gt 0 ] ; then
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doclick "$1" "$2" &
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clickstates="$clickstates
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$1 $2 $!"
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fi
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}
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unset modstates
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# format:
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# deviceid interval pid
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# $1 = id
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modjob_state()
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{
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if echo "$modstates" | grep -q "^$1 " ; then
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echo "$modstates" | grep "^$1 " | cut -d ' ' -f2
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else
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echo 0
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fi
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}
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all_modjob_states()
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{
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echo "$modstates" | cut -d ' ' -f1-2 | grep -v '^$'
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}
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# $1 = id , $2 = value
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modjob()
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{
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# kill
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jobid=$(echo "$modstates" | grep "^$1 " | cut -d ' ' -f3)
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if [ -n "$jobid" ] ; then
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kill -9 $jobid >/dev/null 2>&1
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modstates=$(echo "$modstates" | sed "/^$1 /d")
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fi
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if [ "$2" -gt 0 ] ; then
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domod "$1" "$2" &
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modstates="$modstates
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$1 $2 $!"
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fi
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}
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process_one_line()
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{
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# if lneq "$ln" "mod [ ]*[1-9][0-9]* [ ]*[0-9][0-9]*" 2>/dev/null ; then
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if [ "$(nval 1 $ln)" = "mod" ] 2>/dev/null ; then
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did=$(nval 2 "$ln")
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interval=$(nval 3 "$ln")
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modjob "$did" "$interval"
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# elif lneq "$ln" "click [ ]*[1-9][0-9]* [ ]*[0-9][0-9]*" ; then
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elif [ "$(nval 1 $ln)" = "click" ] 2>/dev/null ; then
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cid=$(nval 2 "$ln")
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interval=$(nval 3 "$ln")
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clickjob "$cid" "$interval"
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elif [ "$(nval 1 "$ln")" = "get" ] ; then
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if [ "$(nval 2 "$ln")" = "click" ] ; then
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n=$(nval 3 "$ln")
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if [ -n "$n" ] ; then
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clickjob_state "$n"
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else
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all_clickjob_states
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fi
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elif [ "$(nval 2 "$ln")" = "mod" ] ; then
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n=$(nval 3 "$ln")
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if [ -n "$n" ] ; then
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modjob_state "$n"
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else
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all_modjob_states
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fi
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else
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all_clickjob_states | sed 's|^|click |g'
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all_modjob_states | sed 's|^|mod |g'
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fi
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fi
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}
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tmpout="$tmpdir/fifo_out"
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tmpin="$tmpdir/fifo_in"
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daemon()
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{
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trap "_daemon_stop 0" INT
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rm -rf "$tmpdir"
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mkdir -p "$tmpdir"
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if [ -n "$opt_S" ] ; then
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while read -r ln
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do
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process_one_line "$ln"
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done
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_daemon_stop 0
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else
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while true ; do
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mkfifo "$tmpout" "$tmpin"
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# evil in/out workaround
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socat UNIX-LISTEN:"$sockfile" EXEC:"sh -c 'cat<\"\$1\"&cat>\"\$2\";wait' sh '$tmpin' '$tmpout'" &
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sockjob=$!
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while read -r ln
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do
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process_one_line "$ln"
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done < "$tmpout" > "$tmpin"
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wait $sockjob
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rm "$tmpout" "$tmpin"
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done
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_daemon_stop 1
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fi
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}
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if [ $# -eq 0 ] ; then
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usage
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exit 1
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fi
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while getopts ":hti:dS:b:" opt;
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do
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case $opt in
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h) usage && exit 0 ;;
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t) opt_t=y ;;
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i) [ "$OPTARG" -ge 0 ] 2>/dev/null || { error "i argument has to be positive" ; exit 2; }
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arg_i=$OPTARG ;;
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d) opt_d=y ;;
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S) sockfile="$OPTARG" ;;
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b) [ "$OPTARG" -ge 1 ] 2>/dev/null || { error "b argument has to be strictly positive" ; exit 2; }
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block_time=$OPTARG ;;
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d) opt_d=y ;;
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t) opt_t=y ;;
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\?) echo "Unknown option: $OPTARG" >&2 ; usage ; exit 1 ;;
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esac
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done
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shift $((OPTIND-1))
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mkdir -p "$FOLDER"
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# mkdir -p "$FOLDER"
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binreq socat
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if [ -n "$opt_d" ]
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then
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if [ -S "$sockfile" ] ; then
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echo "already running" >&2
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exit 4
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fi
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## DAEMON
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# reset status of all clicks
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which bc >/dev/null || { echo "bc not installed" >&2 && exit 1; }
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which xdotool >/dev/null || { echo "xdotool not installed" >&2 && exit 1; }
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stime=$(echo "scale=2;$block_time/1000.0" | bc)
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for I in "$FOLDER"/*
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do
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echo "0" > "$I" 2>/dev/null
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done
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# DAEMON
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while true
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do
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sleep $stime &
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for I in "$FOLDER"/*
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do
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interval=$(cat "$I")
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click_id=$(echo "$I" | rev | cut -d'/' -f1 | rev)
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if [ "$interval" != "0" ]
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then
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N=$(($block_time / $interval))
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[ "$N" -lt 1 ] && N=1
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xdotool click --repeat $N --delay $interval $click_id &
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fi
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done
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wait $(jobs -p)
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done
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binreq bc xdotool xinput
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daemon
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else
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## CONTROL
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[ ! -S "$sockfile" ] && echo "zclick daemon not running" >&2 && exit 3
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[ $# -le 0 ] && usage && exit 1
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[ -n "$1" ] && ! [ "$1" -gt 0 ] 2>/dev/null && { error "Click ID has to be a strictly positive integer" ; exit 2; }
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cid=$1
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id=1
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op=$1
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if [ "$op" = "mod" ] ; then
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[ "$#" -lt 2 ] && echo "$0 mod <device id>" && exit 1
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id=$2
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elif [ "$op" = "click" ] && [ "$#" -gt 1 ] ; then
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id=$2
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fi
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if [ -n "$opt_t" ]
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then
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#toggle
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if [ "$(cat "$FOLDER/$cid")" != "0" ] ; then
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echo 0 > "$FOLDER/$cid"
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else
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echo "$arg_i" > "$FOLDER/$cid"
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fi
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else
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#set
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echo "$arg_i" > "$FOLDER/$cid"
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# echo "get $op $id" | socat - UNIX-CONNECT:"$sockfile"
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[ "$(echo "get $op $id" | socat - UNIX-CONNECT:"$sockfile")" -gt 0 ] && arg_i=0
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while ! [ -S "$sockfile" ] ; do sleep 0.1 ; done
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fi
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echo "$op $id $arg_i" | socat - UNIX-CONNECT:"$sockfile"
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fi
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