diff options
| -rw-r--r-- | i3blocks.conf | 5 | ||||
| -rwxr-xr-x | scripts/i3blocks/brightness | 65 |
2 files changed, 70 insertions, 0 deletions
diff --git a/i3blocks.conf b/i3blocks.conf index 45dc9c9..e377909 100644 --- a/i3blocks.conf +++ b/i3blocks.conf @@ -39,6 +39,11 @@ instance=audacious interval=5 signal=10 +# Brightness indicator +# [brightness] +# label= +# interval=5 + # Volume indicator # # The first parameter sets the step (and units to display) diff --git a/scripts/i3blocks/brightness b/scripts/i3blocks/brightness new file mode 100755 index 0000000..bb00a68 --- /dev/null +++ b/scripts/i3blocks/brightness @@ -0,0 +1,65 @@ +#!/bin/bash +# +# Copyright (c) 2021 Jesús E. <heckyel@hyperbola.info> +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +# One of the following: xrandr, xbacklight, kernel +METHOD="xbacklight" + +case "${BLOCK_BUTTON}" in + 1) xbacklight -inc 5 ;; # Left click + 3) xbacklight -dec 5 ;; # Right click +esac + +URGENT_VALUE=10 + +case "${METHOD}" in + xrandr) device="${BLOCK_INSTANCE:-primary}" + xrandrOutput=$(xrandr --verbose) + case "${device}" in + primary) device=$(echo "${xrandrOutput}" | grep 'primary' | head -n 1 | awk -F ' ' '{print $1}') ;; + esac + curBrightness=$(echo "${xrandrOutput}" | grep "${device}" -A 5 | grep -i "Brightness" | awk -F ':' '{print $2}') + ;; + kernel) device="${BLOCK_INSTANCE:-intel_backlight}" + maxBrightness=$(cat "/sys/class/backlight/${device}/max_brightness") + curBrightness=$(cat "/sys/class/backlight/${device}/brightness") + ;; + xbacklight) curBrightness=$(xbacklight -get) ;; +esac + +if [[ "${curBrightness}" -le 0 ]]; then + exit +fi + +case "${METHOD}" in + xrandr) percent=$(echo "scale=0;${curBrightness} * 100" | bc -l) ;; + kernel) percent=$(echo "scale=0;${curBrightness} * 100 / ${maxBrightness}" | bc -l) ;; + xbacklight) percent=$(echo "scale=0;${curBrightness}" | bc -l) ;; +esac + +percent=${percent%.*} + +if [[ "${percent}" -le 0 ]]; then + exit +fi + +echo "${percent}%" +echo "${percent}%" +echo "" + +if [[ "${percent}" -le "${URGENT_VALUE}" ]]; then + exit 33 +fi |