changed waybar with backup

waybar/scripts/volume.sh

@@ -0,0 +1,159 @@
+#!/usr/bin/env bash
+#
+# Adjust default device volume and send a notification with the current level
+#
+# Requirements:
+# 	- pactl (libpulse)
+# 	- notify-send (libnotify)
+#
+# Author: Jesse Mirabel <sejjymvm@gmail.com>
+# Created: September 07, 2025
+# License: MIT
+
+VALUE=1
+MIN=0
+MAX=100
+ID=2425
+
+print-usage() {
+	local script=${0##*/}
+
+	cat <<- EOF
+		USAGE: $script [OPTIONS]
+
+		Adjust default device volume and send a notification with the current level
+
+		OPTIONS:
+		    input            Set device as '@DEFAULT_SOURCE@'
+		    output           Set device as '@DEFAULT_SINK@'
+
+		    mute             Toggle device mute
+
+		    raise <value>    Raise volume by <value>
+		    lower <value>    Lower volume by <value>
+		                         Default value: $VALUE
+
+		EXAMPLES:
+		    Toggle microphone mute:
+		        $ $script input mute
+
+		    Raise speaker volume:
+		        $ $script output raise
+
+		    Lower speaker volume by 5:
+		        $ $script output lower 5
+	EOF
+
+	exit 1
+}
+
+check-muted() {
+	local muted
+	muted=$(pactl "get-$dev_mute" "$dev" | awk '{print $2}')
+
+	local state
+	case $muted in
+		'yes') state='Muted' ;;
+		'no') state='Unmuted' ;;
+	esac
+
+	echo "$state"
+}
+
+get-volume() {
+	local vol
+	vol=$(pactl "get-$dev_vol" "$dev" | awk '{print $5}' | tr -d '%')
+
+	echo "$vol"
+}
+
+get-icon() {
+	local state vol
+	state=$(check-muted)
+	vol=$(get-volume)
+
+	local icon
+	local new_vol=${1:-$vol}
+
+	if [[ $state == 'Muted' ]]; then
+		icon="$dev_icon-muted"
+	else
+		if ((new_vol < ((MAX * 33) / 100))); then
+			icon="$dev_icon-low"
+		elif ((new_vol < ((MAX * 66) / 100))); then
+			icon="$dev_icon-medium"
+		else
+			icon="$dev_icon-high"
+		fi
+	fi
+
+	echo "$icon"
+}
+
+toggle-mute() {
+	pactl "set-$dev_mute" "$dev" toggle
+
+	local state icon
+	state=$(check-muted)
+	icon=$(get-icon)
+
+	notify-send "$title: $state" -i "$icon" -r $ID
+}
+
+set-volume() {
+	local vol
+	vol=$(get-volume)
+
+	local new_vol
+	case $action in
+		'raise')
+			new_vol=$((vol + value))
+			((new_vol > MAX)) && new_vol=$MAX
+			;;
+		'lower')
+			new_vol=$((vol - value))
+			((new_vol < MIN)) && new_vol=$MIN
+			;;
+	esac
+
+	pactl "set-$dev_vol" "$dev" "${new_vol}%"
+
+	local icon
+	icon=$(get-icon "$new_vol")
+
+	notify-send "$title: ${new_vol}%" -h int:value:$new_vol -i "$icon" -r $ID
+}
+
+main() {
+	device=$1
+	action=$2
+	value=${3:-$VALUE}
+
+	! ((value > 0)) && print-usage
+
+	case $device in
+		'input')
+			dev='@DEFAULT_SOURCE@'
+			dev_mute='source-mute'
+			dev_vol='source-volume'
+			dev_icon='mic-volume'
+			title='Microphone'
+			;;
+		'output')
+			dev='@DEFAULT_SINK@'
+			dev_mute='sink-mute'
+			dev_vol='sink-volume'
+			dev_icon='audio-volume'
+			title='Volume'
+			;;
+		*) print-usage ;;
+	esac
+
+	case $action in
+		'mute') toggle-mute ;;
+		'raise' | 'lower') set-volume ;;
+		*) print-usage ;;
+	esac
+}
+
+main "$@"