Cocky Rebellion

#!/usr/bin/env bash

# Copyright (C) 2018 Charles Yates
# Released under the LGPL
# Faleena Hopkins can go spin

# COCKY LIBRARY

cocky() {
    # Handle arguments
    local js=${1:-/dev/input/js0}
    local running="/tmp/cocky-$( basename $js )"

    rm -f "$running"

    trap "cocky_trap $running" SIGINT SIGTERM EXIT SIGHUP SIGQUIT SIGPIPE

    cocky_read |
    while [[ ! -f "$running" ]] ; do
        cocky_process
    done
}

cocky_read() {
    exec jstest --event "$js"
}

cocky_trap() {
    touch "$1"
}

cocky_process() {
    local type time number value junk
    read -r -t 0.01
    if [[ "$REPLY" =~ ^Event:.type.[12]+,.*$ ]] ; then
        IFS=' ,' read junk junk type junk time junk number junk value <<< "$REPLY"
        case "$type" in
        1) cocky_button "$number" "$value" "$time" ;;
        2) cocky_axis "$number" "$value" "$time" ;;
        esac
    elif [[ "$REPLY" == "" ]] ; then
        cocky_event
    fi
}

# Stubs in case application doesn't define them
cocky_button() { return ; }
cocky_axis() { return ; }
cocky_event() { return ; }

#!/usr/bin/env bash

# REBELLION

# Copyright (C) 2018 Charles Yates
# Released under the LGPL

#DIR=$( dirname "${BASH_SOURCE[0]}" )
#source "$DIR/cocky.sh"

speed_x=0
speed_y=0

cocky_button() {
    local mouse key method

    case "$1" in
    0) mouse=1 ;; # Left
    1) mouse=3 ;; # Middle
    2) mouse=1 ;; # Left
    3) mouse=2 ;; # Right
    4) key=Page_Up ;;
    5) key=Page_Down ;;
    *) return ;;
    esac

    if [[ "$mouse" != "" ]] ; then
        case "$2" in
        0) method=mouseup ;;
        1) method=mousedown ;;
        *) return ;;
        esac
        xte "$method $mouse"
    elif [[ "$key" != "" ]] ; then
        case "$2" in
        0) method=keyup ;;
        1) method=keydown ;;
        *) return ;;
        esac
        xte "$method $key"
    fi
}

cocky_axis() {
    case "$1" in
    0) let "speed_x=$2/2048" ;;
    1) let "speed_y=$2/2048" ;;
    3) let "speed_x=$2/8192" ;;
    4) let "speed_y=$2/8192" ;;
    6) let "speed_x=2*$2/32767" ;;
    7) let "speed_y=2*$2/32767" ;;
    esac
    (( speed_x > -2 && speed_x < 2 )) && speed_x=0
    (( speed_y > -2 && speed_y < 2 )) && speed_y=0
    xte "mousermove $speed_x $speed_y"
}

cocky_event() {
    if (( "$speed_x" != 0 || "$speed_y" != 0 )) ; then
        xte "mousermove $speed_x $speed_y"
    fi
}

[[ "$_" != "$0" ]] && cocky "$@"