diff options
Diffstat (limited to 'swob.sh')
| -rwxr-xr-x | swob.sh | 98 |
1 files changed, 85 insertions, 13 deletions
@@ -51,10 +51,74 @@ start_wob() { } & } -do_cmd_get_percent() { - case $1 in - volume|vol) - amixer sset Master "$2" | sed -E ' +glob_match() { + # MUST be called with set +f + test $# -gt 1 -o -e "$1" +} + +select_audio() { + # could guess at /run/user/`id -u`, but let's not jump the gun here + sound_sys=$1 rundir=${2:-$XDG_RUNTIME_DIR} tool=$3 + test -n "$rundir" && + glob_match "$rundir/$sound_sys"* && + command -v "$tool" >/dev/null 2>&1 && + SWOB_AUDIO=$sound_sys +} + +get_audio_type() { + # MUST be called with set +fu + + case $SWOB_AUDIO in + pipewire|pulse|alsa) return ;; + '') ;; + *) echo >&2 "$0: warning: unrecognised SWOB_AUDIO: $SWOB_AUDIO" ;; + esac + + select_audio pipewire "$PIPEWIRE_RUNTIME_DIR" wpctl && return + select_audio pulse "$PULSE_RUNTIME_PATH" pactl && return + SWOB_AUDIO=alsa # default to ALSA +} + +set_vol() { + set +fu + get_audio_type + set -fu + + case $SWOB_AUDIO in + pipewire) + case $1 in + toggle) to_set=mute ;; + *) to_set='volume -l 1.0' ;; + esac + wpctl set-$to_set @DEFAULT_AUDIO_SINK@ "$1" + wpctl get-volume @DEFAULT_AUDIO_SINK@ | sed -E \ + -e 's/^Volume: ([0-9]+)\.([0-9][0-9])/\1\2/' \ + -e 's/\[MUTED\]/mute/' + ;; + + pulse) + case $1 in + toggle) to_set=mute ;; + *) to_set=volume ;; + esac + pactl set-sink-$to_set @DEFAULT_SINK@ "$(echo "$1" | sed -E 's/(.*)([+-])$/\2\1/')" + percent=`pactl get-sink-volume @DEFAULT_SINK@ | sed -En 's/.* ([0-9]+)%.*/\1/p'` + mute_cmd='pactl get-sink-mute @DEFAULT_SINK@' + mute_out=`$mute_cmd` + case $mute_out in + 'Mute: yes') muted=1 ;; + 'Mute: no') muted= ;; + *) echo >&2 "$0: warning: bad output from $mute_cmd: $mute_out" ;; + esac + echo "$percent ${muted:+mute}" + ;; + + *) + if test "$SWOB_AUDIO" != alsa; then + echo >&2 "$0: WARNING: internal inconsistency! SWOB_AUDIO: \`$SWOB_AUDIO'" + fi + + amixer sset Master "$1" | sed -E ' # Extract percentage, keep original line for later h s/.*\[([0-9]+)%\].*/\1/ @@ -72,15 +136,23 @@ x } # else g -s/$/ volume/ -' ;; - brightness|brt) - brightnessctl -m set "$2" | sed -En 's/(.*[^0-9])?([0-9]+)%.*/\2 brightness/p' - ;; - *) - echo >&2 "$0: error: unrecognised argument: $target" - exit -1 - ;; +s/$/ volume/' + ;; + esac +} + +do_cmd_get_percent() { + case $1 in + volume|vol) + set_vol "$2" + ;; + brightness|brt) + brightnessctl -m set "$2" | sed -En 's/(.*[^0-9])?([0-9]+)%.*/\2 brightness/p' + ;; + *) + echo >&2 "$0: error: unrecognised argument: $target" + exit -1 + ;; esac } |