bl supports laptop screens now

1 files changed, 21 insertions, 10 deletions

diff --git a/keyboard/bl b/keyboard/bl
index 75a0b4b..84694e9 100755
--- a/keyboard/bl
+++ b/keyboard/bl
@@ -1,4 +1,5 @@
 #!/bin/sh
+# Depends on ddcutil, light
 # Config
 sleep_multiplier=.1 # Set this as low as you can get away with
 bl_vcp=0x10 # 0x10 is the standard VCP for controlling the backlight
@@ -12,12 +13,10 @@ ddcutil="ddcutil --sleep-less --noverify --sleep-multiplier $sleep_multiplier" #
 max() { [ $1 -gt $2 ] && echo $1 || echo $2; }
 min() { [ $1 -lt $2 ] && echo $1 || echo $2; }
 ddc_set() { $ddcutil --display $2 setvcp $bl_vcp $1; }
-ddc_get() { $ddcutil --display $2 getvcp $bl_vcp | grep -o "current value =\s*[0-9]*" | tr -cd '[0-9]'; }
+ddc_get() { $ddcutil --display $1 getvcp $bl_vcp | grep -o "current value =\s*[0-9]*" | tr -cd '[0-9]'; }
 ddc_inc() { ddc_set $(min $(( `ddc_get` + $1 )) $bl_max) $2; }
 ddc_dec() { ddc_set $(max $(( `ddc_get` - $1 )) $bl_min) $2; }
 
-forall() { for d in $(seq `xrandr | grep ' connected' | wc -l`); do ($1 $2 $d); done; }
-
 i2c_group() {
 	sudo=${SUDO:-sudo}
 	! $sudo -n true && echo "Please try again with root permissions!" && exit
@@ -27,10 +26,22 @@ i2c_group() {
 	echo "i2c group successfully added! Now add your user to it"
 }
 
-case $1 in
-	set) forall ddc_set $2 ;;
-	get) forall ddc_get && echo '%' ;;
-	inc) forall ddc_inc $2 ;;
-	dec) forall ddc_dec $2 ;;
-	i2c-groupadd) i2c_group ;;
-esac
+if xrandr | grep 'eDP connected' > /dev/null; then
+	case $1 in
+		set) light -S $2 ;;
+		inc|+) light -A $2 ;;
+		dec|-) light -U $2 ;;
+		get|*) printf "eDP: " && light | tr -d '\n' && echo '%' ;;
+	esac
+fi
+
+dn=1
+for d in $(xrandr | grep ' connected' | grep -v '^eDP' | cut -d' ' -f1); do
+	case $1 in
+		set) ddc_set $2 $dn ;;
+		inc|+) ddc_inc $2 $dn ;;
+		dec|-) ddc_dec $2 $dn ;;
+		get|*) printf "$d: " && ddc_get $dn && echo '%' ;;
+	esac
+	dn=$(( $dn + 1 ))
+done