diff options
Diffstat (limited to 'core/modules/bwlp-desktop-tweaks/data/opt/openslx/scripts/systemd-general_system_tweaks.d/xfce4-adjust-min-brightness.sh')
-rwxr-xr-x | core/modules/bwlp-desktop-tweaks/data/opt/openslx/scripts/systemd-general_system_tweaks.d/xfce4-adjust-min-brightness.sh | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/core/modules/bwlp-desktop-tweaks/data/opt/openslx/scripts/systemd-general_system_tweaks.d/xfce4-adjust-min-brightness.sh b/core/modules/bwlp-desktop-tweaks/data/opt/openslx/scripts/systemd-general_system_tweaks.d/xfce4-adjust-min-brightness.sh new file mode 100755 index 00000000..5852edc9 --- /dev/null +++ b/core/modules/bwlp-desktop-tweaks/data/opt/openslx/scripts/systemd-general_system_tweaks.d/xfce4-adjust-min-brightness.sh @@ -0,0 +1,24 @@ +#!/bin/sh + +xml="/etc/xdg/xfce4/xfconf/xfce-perchannel-xml/xfce4-power-manager.xml" + +[ -s "$xml" ] || exit 0 + +file="/sys/class/backlight/intel_backlight/max_brightness" + +if ! [ -e "$file" ]; then + for file in /sys/class/backlight/*/max_brightness; do + break + done +fi + +[ -e "$file" ] || exit 0 + +min=$( cat "$file" ) +min=$(( min / 100 )) +[ "$min" -gt 10 ] || min=10 + +xmlstarlet ed -u '/channel/property/property[@name="brightness-slider-min-level"]/@value' \ + -v "$min" "$xml" > "$xml.tmp" + +mv -f "$xml.tmp" "$xml" |