diff options
Diffstat (limited to '.local/bin/xrotate')
-rwxr-xr-x | .local/bin/xrotate | 117 |
1 files changed, 117 insertions, 0 deletions
diff --git a/.local/bin/xrotate b/.local/bin/xrotate new file mode 100755 index 0000000..55b4e88 --- /dev/null +++ b/.local/bin/xrotate @@ -0,0 +1,117 @@ +#!/usr/bin/env bash + +# xrandr (graphical output) ############################################ +type xrandr &>/dev/null && modules+=(xrandr) + +xrandr.get() { + xrandr --query --verbose|awk -v OFS=$'\t' '/ connected /{print "xrandr", $1, $5}' +} + +xrandr.set() { + xrandr --orientation "$1" +} + +# xsetwacom (touchscreen input) ######################################## +type xsetwacom &>/dev/null && modules+=(xsetwacom) + +xsetwacom.get() { + local device + xsetwacom --list devices|cut -d $'\t' -f1|while read -r device; do + printf 'xsetwacom\t%s\t%s\n' "$device" "$(xsetwacom --get "$device" Rotate)" + done | sed -e $'s/\tnone$/\tnormal/' \ + -e $'s/\tcw$/\tright/' \ + -e $'s/\tccw$/\tleft/' \ + -e $'s/\thalf$/\tinverted/' +} + +xsetwacom.set() { + declare -A xrandr2wacom + xrandr2wacom[normal]=none + xrandr2wacom[left]=ccw + xrandr2wacom[right]=cw + xrandr2wacom[inverted]=half + + local device + local r=0 + xsetwacom --list devices|cut -d $'\t' -f1|while read -r device; do + xsetwacom --set "$device" Rotate ${xrandr2wacom[$1]} || r=$? + done + return $r +} + +# xmodmap (D-pad input) ################################################ +type xmodmap &>/dev/null && modules+=(xmodmap) + +declare -A xrandr2xmodmap +xrandr2xmodmap[keycode]=' 111 113 114 116 ' +xrandr2xmodmap[normal]=' Up Left Right Down ' +xrandr2xmodmap[left]=' Right Up Down Left ' +xrandr2xmodmap[right]=' Left Down Up Right' +xrandr2xmodmap[inverted]='Down Right Left Up ' + +xmodmap.get() { + local cur=malformed + + local keys=($(xmodmap -pke | grep -f <(printf '^keycode %s =\n' ${xrandr2xmodmap[keycode]})|awk '{print $4}')) + local k + for k in normal left right inverted; do + if [[ "$(echo ${xrandr2xmodmap[$k]})" = "${keys[*]}" ]]; then + cur=$k + fi + done + printf 'xmodmap\t-\t%s\n' "$cur" +} + +xmodmap.set() { + paste \ + <(printf '%s\n' ${xrandr2xmodmap[keycode]}) \ + <(printf '%s\n' ${xrandr2xmodmap[$1]}) \ + | awk '{print "keycode", $1, "=", $2}' | xmodmap - +} + +# main ################################################################# + +usage() { + . libremessages + print 'Usage: %q [-h|--help|normal|left|right|inverted]' "${0##*/}" + print 'Get or set screen rotation.' + echo + prose 'Without any arguments, return the screen rotation as + reported by supported subsystems. The output format is:' + echo + print ' SUBSYSTEM <tab> DEVICE <tab> STATE <newline>' +} + +xget() { + local r=0 + local module + for module in "${modules[@]}"; do + "${module}.get" || r=$? + done + return $r +} + +xset() { + local r=0 + local module + for module in "${modules[@]}"; do + "${module}.set" "$1" || r=$? + done + return $r +} + +main() { + case $# in + 0) xget;; + 1) + case "$1" in + normal|left|right|inverted) xset "$1";; + -h|--help) usage;; + *) usage >&2; exit 1;; + esac + ;; + *) usage >&2; exit 1;; + esac +} + +main "$@" |