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- #!/usr/bin/env bash
- set -euo pipefail # bash strict mode
- # changeBrightness
- # Arbitrary but unique message id
- msgId="990961"
- # Change the Brightness using alsa(might differ if you use pulseaudio)
- xbacklight "$@" > /dev/null
- ########## FIX THIS SCRIPT (ON LAPTOP THIS WILL BE EASIEST TO SETUP)
- # Query amixer for the current Brightness and whether or not the speaker is muted
- brightness="$(xbacklight)"
- mute="$(amixer -c 0 get Master | tail -1 | awk '{print $6}' | sed 's/[^a-z]*//g')"
- if [[ $brightness == 0 || "$mute" == "off" ]]; then
- # Show the sound muted notification
- dunstify -a "changeBrightness" -u low -i display-brightness-low "$msgId" "Brightness low"
- # dunstify -a "changeBrightness" -u low -i display-brightness-medium "$msgId" "Brightness medium"
- # dunstify -a "changeBrightness" -u low -i display-brightness-high "$msgId" "Brightness full"
- else
- # Show the Brightness notification
- dunstify -a "changeBrightness" -u low -i audio-Brightness-high -r "$msgId" \
- -h int:value:"$brightness" "Brightness: ${brightness}%"
- fi
- # # Play the Brightness changed sound
- # canberra-gtk-play -i audio-Brightness-change -d "changeBrightness"
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