115 lines
2.6 KiB
Bash
Executable file
115 lines
2.6 KiB
Bash
Executable file
#!/usr/bin/env bash
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#
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# volume-notify.sh — adjust volume via wpctl + show notification via dunstify
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#
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# Usage:
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# volume-notify.sh up → raise volume
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# volume-notify.sh down → lower volume
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# volume-notify.sh mute → toggle mute
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#
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# Adjust the step size and icons as desired.
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# Which sink to use — default audio sink
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SINK="@DEFAULT_SINK@"
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# Step percent (use percentage step)
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STEP="5%"
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# Notification stack tag (so dunst replaces same notification)
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STACK_TAG="volume-notify"
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# Icons (set your paths or icon names)
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ICON_HIGH="audio-volume-high"
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ICON_MED="audio-volume-medium"
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ICON_LOW="audio-volume-low"
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ICON_MUTED="audio-volume-muted"
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# Increase volume
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vol_up() {
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wpctl set-volume $SINK $STEP+ -l 1
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}
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# Decrease volume
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vol_down() {
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wpctl set-volume $SINK $STEP- -l 1
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}
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# Toggle mute
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vol_mute() {
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wpctl set-mute $SINK toggle
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}
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# Get current volume (floating between 0.0-∞, where 1.0 = 100%) and compute percent
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get_volume_percent() {
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# Example output: “Volume: 0.50” or “Volume: 0.50 [50%]”
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local raw
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raw=$(wpctl get-volume $SINK 2>/dev/null | awk '/Volume:/ {print $2}')
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# convert to percent
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# float *100
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local pct
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pct=$(awk "BEGIN { printf \"%d\", ($raw * 100) }")
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echo "$pct"
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}
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# Get mute state (yes/no)
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get_mute_state() {
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local m
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m=$(wpctl get-volume $SINK 2>/dev/null | awk '/Mute:/ {print $2}')
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echo "$m"
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}
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# Send the notification
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send_notification() {
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local pct mute icon bar
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pct=$(get_volume_percent)
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mute=$(get_mute_state)
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if [[ "$mute" == "yes" ]]; then
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icon="$ICON_MUTED"
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# we can treat volume as 0
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pct=0
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else
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# pick icon based on level
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if (( pct >= 66 )); then
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icon="$ICON_HIGH"
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elif (( pct >= 33 )); then
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icon="$ICON_MED"
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else
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icon="$ICON_LOW"
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fi
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fi
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# Optional: build a simple textual bar (e.g., █ or ░)
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# e.g., length 20, filled proportionally
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local barlen=20
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local filled=$(( (pct * barlen) / 100 ))
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bar=$(printf '%*s' "$filled" '' | tr ' ' '█')
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bar+=$(printf '%*s' "$((barlen - filled))" '' | tr ' ' '░')
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# Send notification: use value hint for progress bar
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dunstify -i "$icon" \
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-u normal \
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-h string:x-dunst-stack-tag:$STACK_TAG \
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-h int:value:$pct "Volume: ${pct}%"
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}
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# Main logic
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case "$1" in
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up)
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vol_up
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send_notification
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;;
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down)
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vol_down
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send_notification
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;;
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mute)
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vol_mute
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send_notification
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;;
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*)
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echo "Usage: $0 {up|down|mute}"
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exit 1
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;;
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esac
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