1 files changed, 30 insertions, 54 deletions
diff --git a/scripts/.local/bin/personal/bar/brightness b/scripts/.local/bin/personal/bar/brightness
index f9c84ce..3ce4076 100755
--- a/scripts/.local/bin/personal/bar/brightness
+++ b/scripts/.local/bin/personal/bar/brightness
@@ -1,60 +1,36 @@
 #!/bin/bash
 
-# A script to manage screen and keyboard brightness on my machine
-# Depends on: bash, brightnessctl
-# By David Penkowoj, 2021/06/24
+# A script to manage screen brightness on my machine
+# Depends on: bash, brightnessctl, libnotify
+# By David Penkowoj, 2024-09-16
 
-MTR_DEVICE="amdgpu_bl2"
-MTR_VALUE=99
+memfile="/tmp/$(whoami)-brightness.memtxt"
+monitor_id="amdgpu_bl2"
 
-SWITCH="$1"
+bctl() {
+	brightnessctl --device="$monitor_id" "$@"
+}
 
-case $SWITCH in
-  "help")
-    printf "Possible arguments:\n"
-    printf "===================\n"
-    printf "load      - loads brightness from save\n"
-    printf "save      - saves current brightness\n"
-    printf "up        - increases brightness by 5 percent and saves\n"
-    printf "down      - decreases brightness by 5 percent and saves\n"
-    printf "smallup   - increases brightness by 1 percent and saves\n"
-    printf "smalldown - decreases brightness by 1 percent and saves\n"
-    printf "status    - show brightness of a device"
-    ;;
-  "load")
-    brightnessctl --device="$MTR_DEVICE" set "$MTR_VALUE%"
-    ;;
-  "save")
-    M="$(brightnessctl --device="$MTR_DEVICE" | grep -Eo "[0-9]+" | head -n 2 | tail -n 1)"
-    sed -i "s/MTR_VALUE=$MTR_VALUE/MTR_VALUE=$M/" "$0"
-    ;;
-  "smalldown")
-    if [[ "$2" = "monitor" ]]; then brightnessctl --device="$MTR_DEVICE" set 1-%; fi
-    brightness save
-    notify-send -u low -r "110" "$2: $(brightness get monitor)"
-    ;;
-  "smallup")
-    if [[ "$2" = "monitor" ]]; then brightnessctl --device="$MTR_DEVICE" set +1%; fi
-    brightness save
-    notify-send -u low -r "110" "$2: $(brightness get monitor)"
-    ;;
-  "down")
-    if [[ "$2" = "monitor" ]]; then brightnessctl --device="$MTR_DEVICE" set 5-%; fi
-    brightness save
-    notify-send -u low -r "110" "$2: $(brightness get monitor)"
-    ;;
-  "up")
-    if [[ "$2" = "monitor" ]]; then brightnessctl --device="$MTR_DEVICE" set +5%; fi
-    brightness save
-    notify-send -u low -r "110" "$2: $(brightness get monitor)"
-    ;;
-  "get")
-    M="$(brightnessctl --device="$MTR_DEVICE" | grep -Eo "[0-9]+" | head -n 2 | tail -n 1)"
-    if [[ "$2" = "monitor" ]]; then echo "$M"; fi
-    ;;
-  *)
-    printf "Monitor:\n"
-    brightnessctl --device="$MTR_DEVICE" | tail -n 3 | sed 's/\t/- /g'
-    ;;
-esac
+notify_brightness() {
+	current="$(brightness get)"
+	max="$(bctl m)"
+	notify-send -u low -r "110" "Screen brightness: $(( current * 100 / max ))%"
+}
 
+case "$1" in
+	"up")
+		bctl set +5%
+		notify_brightness
+		;;
+	"down")
+		bctl set 5-%
+		notify_brightness
+		;;
+	"get")
+		printf "%s\n" "$(bctl | grep -Eo "[0-9]+" | head -n 2 | tail -n 1)"
+		;;
+	*)
+		printf "[ Error ] Usage: brightness [up|down|get]"
+		exit 1
+		;;
+esac