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Hack pipewire to work with i3blocks
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19
.bin/pipewire-sink.sh
Executable file
19
.bin/pipewire-sink.sh
Executable file
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#!/bin/sh
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# src: https://codeberg.org/trill/dotfiles/src/branch/master/.local/bin/i3blocks/pipewire-sink.sh
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# `pactl list sinks` shows sink properties with a mix of english language and local language
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# defined by LANG env var, so we unset the var to guarantee only the fallback language is used
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unset LANG;
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sink_list="$(wpctl status | sed -n '/^Audio/,/Sink endpoints:/p' | sed -n '/Sinks:/,/|\s*$/p' | head -n -2 | tail -n +2 | tr -d '│')"
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CONTENT="$sink_list"
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OPTION_SELECTED=$(echo "$CONTENT" \
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| rofi -dmenu -location 2 \
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| sed -e 's/[^0-9]*\([0-9]*\).*/\1/g')
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echo ""
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if ! [[ -z "$OPTION_SELECTED" ]]; then
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wpctl set-default "$OPTION_SELECTED"
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fi
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@ -46,7 +46,7 @@ signal=10
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# The second parameter overrides the mixer selection
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# See the script for details.
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[volume]
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command=~/.config/i3blocks/volume-pulseaudio -d -i 1 -H '' -M '' -L '' -X 'm'
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command=~/.config/i3blocks/volume-pipewire -d -i 1 -H '' -M '' -L '' -X 'm'
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#label=VOL
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label=♪
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#instance=Master
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171
.config/i3blocks/volume-pipewire
Executable file
171
.config/i3blocks/volume-pipewire
Executable file
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#!/bin/bash
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# Displays the default device, volume, and mute status for i3blocks
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set -a
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AUDIO_HIGH_SYMBOL=${AUDIO_HIGH_SYMBOL:-' '}
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AUDIO_MED_THRESH=${AUDIO_MED_THRESH:-50}
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AUDIO_MED_SYMBOL=${AUDIO_MED_SYMBOL:-' '}
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AUDIO_LOW_THRESH=${AUDIO_LOW_THRESH:-0}
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AUDIO_LOW_SYMBOL=${AUDIO_LOW_SYMBOL:-' '}
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AUDIO_MUTED_SYMBOL=${AUDIO_MUTED_SYMBOL:-' '}
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AUDIO_DELTA=${AUDIO_DELTA:-1}
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DEFAULT_COLOR=${DEFAULT_COLOR:-"#ffffff"}
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MUTED_COLOR=${MUTED_COLOR:-"#a0a0a0"}
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LONG_FORMAT=${LONG_FORMAT:-'${SYMB} ${VOL}% [${INDEX}:${NAME}]'}
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SHORT_FORMAT=${SHORT_FORMAT:-'${SYMB} ${VOL}% [${INDEX}]'}
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USE_ALSA_NAME=${USE_ALSA_NAME:-0}
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USE_DESCRIPTION=${USE_DESCRIPTION:-0}
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SUBSCRIBE=${SUBSCRIBE:-0}
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MIXER=${MIXER:-""}
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SCONTROL=${SCONTROL:-""}
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while getopts F:Sf:adH:M:L:X:T:t:C:c:i:m:s:h opt; do
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case "$opt" in
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S) SUBSCRIBE=1 ;;
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F) LONG_FORMAT="$OPTARG" ;;
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f) SHORT_FORMAT="$OPTARG" ;;
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a) USE_ALSA_NAME=1 ;;
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d) USE_DESCRIPTION=1 ;;
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H) AUDIO_HIGH_SYMBOL="$OPTARG" ;;
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M) AUDIO_MED_SYMBOL="$OPTARG" ;;
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L) AUDIO_LOW_SYMBOL="$OPTARG" ;;
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X) AUDIO_MUTED_SYMBOL="$OPTARG" ;;
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T) AUDIO_MED_THRESH="$OPTARG" ;;
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t) AUDIO_LOW_THRESH="$OPTARG" ;;
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C) DEFAULT_COLOR="$OPTARG" ;;
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c) MUTED_COLOR="$OPTARG" ;;
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i) AUDIO_INTERVAL="$OPTARG" ;;
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m) MIXER="$OPTARG" ;;
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s) SCONTROL="$OPTARG" ;;
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h) printf \
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"Usage: volume-pulseaudio [-S] [-F format] [-f format] [-p] [-a|-d] [-H symb] [-M symb]
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[-L symb] [-X symb] [-T thresh] [-t thresh] [-C color] [-c color] [-i inter]
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[-m mixer] [-s scontrol] [-h]
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Options:
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-F, -f\tOutput format (-F long format, -f short format) to use, with exposed variables:
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\${SYMB}, \${VOL}, \${INDEX}, \${NAME}
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-S\tSubscribe to volume events (requires persistent block, always uses long format)
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-a\tUse ALSA name if possible
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-d\tUse device description instead of name if possible
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-H\tSymbol to use when audio level is high. Default: '$AUDIO_HIGH_SYMBOL'
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-M\tSymbol to use when audio level is medium. Default: '$AUDIO_MED_SYMBOL'
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-L\tSymbol to use when audio level is low. Default: '$AUDIO_LOW_SYMBOL'
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-X\tSymbol to use when audio is muted. Default: '$AUDIO_MUTED_SYMBOL'
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-T\tThreshold for medium audio level. Default: $AUDIO_MED_THRESH
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-t\tThreshold for low audio level. Default: $AUDIO_LOW_THRESH
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-C\tColor for non-muted audio. Default: $DEFAULT_COLOR
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-c\tColor for muted audio. Default: $MUTED_COLOR
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-i\tInterval size of volume increase/decrease. Default: $AUDIO_DELTA
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-m\tUse the given mixer.
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-s\tUse the given scontrol.
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-h\tShow this help text
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" && exit 0;;
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esac
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done
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if [[ -z "$MIXER" ]] ; then
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MIXER="default"
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if amixer -D pulse info >/dev/null 2>&1 ; then
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MIXER="pulse"
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fi
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fi
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if [[ -z "$SCONTROL" ]] ; then
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SCONTROL=$(amixer -D "$MIXER" scontrols | sed -n "s/Simple mixer control '\([^']*\)',0/\1/p" | head -n1)
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fi
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CAPABILITY=$(amixer -D $MIXER get $SCONTROL | sed -n "s/ Capabilities:.*cvolume.*/Capture/p")
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function move_sinks_to_new_default {
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DEFAULT_SINK=$1
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pactl list sink-inputs | grep index: | grep -o '[0-9]\+' | while read SINK
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do
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pactl move-sink-input $SINK $DEFAULT_SINK
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done
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}
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function set_default_playback_device_next {
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inc=${1:-1}
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num_devices=$(pactl list sinks | grep -c 'Sink #')
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sink_arr=($(pactl list sinks | grep 'Sink #' | grep -o '[0-9]\+'))
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default_sink_index=$(( $(pactl list sinks | grep 'Sink #' | grep -no '*' | grep -o '^[0-9]\+') - 1 ))
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default_sink_index=$(( ($default_sink_index + $num_devices + $inc) % $num_devices ))
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default_sink=${sink_arr[$default_sink_index]}
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pactl set-default-sink $default_sink
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move_sinks_to_new_default $default_sink
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}
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case "$BLOCK_BUTTON" in
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1) ~/.bin/pipewire-sink.sh ;;
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2) amixer -q -D $MIXER sset $SCONTROL $CAPABILITY toggle ;;
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3) set_default_playback_device_next -1 ;;
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4) amixer -q -D $MIXER sset $SCONTROL $CAPABILITY $AUDIO_DELTA%+ ;;
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5) amixer -q -D $MIXER sset $SCONTROL $CAPABILITY $AUDIO_DELTA%- ;;
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esac
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function print_format {
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echo "$1" | envsubst '${SYMB}${VOL}${INDEX}${NAME}'
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}
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function print_block {
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ACTIVE=$(pactl list sinks | grep "State: RUNNING" -B4 -A55 | grep "Name:\|Volume: \(front-left\|mono\)\|Mute:\|api.alsa.pcm.card = \|node.nick = ")
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for Name in NAME MUTED VOL INDEX NICK; do
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read $Name
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done < <(echo "$ACTIVE")
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INDEX=$(echo "$INDEX" | grep -o '".*"' | sed 's/"//g')
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VOL=$(echo "$VOL" | grep -o "[0-9]*%" | head -1 )
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VOL="${VOL%?}"
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NAME=$(echo "$NICK" | grep -o '".*"' | sed 's/"//g')
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if [[ $USE_ALSA_NAME == 1 ]] ; then
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ALSA_NAME=$(pactl list sinks |\
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awk '/^\s*\*/{f=1}/^\s*index:/{f=0}f' |\
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grep "alsa.name\|alsa.mixer_name" |\
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head -n1 |\
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sed 's/.*= "\(.*\)".*/\1/')
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NAME=${ALSA_NAME:-$NAME}
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elif [[ $USE_DESCRIPTION == 1 ]] ; then
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DESCRIPTION=$(pactl list sinks | grep "State: RUNNING" -B4 -A55 | grep 'Description: ' | sed 's/^.*: //')
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NAME=${DESCRIPTION:-$NAME}
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fi
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if [[ $MUTED =~ "no" ]] ; then
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SYMB=$AUDIO_HIGH_SYMBOL
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[[ $VOL -le $AUDIO_MED_THRESH ]] && SYMB=$AUDIO_MED_SYMBOL
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[[ $VOL -le $AUDIO_LOW_THRESH ]] && SYMB=$AUDIO_LOW_SYMBOL
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COLOR=$DEFAULT_COLOR
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else
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SYMB=$AUDIO_MUTED_SYMBOL
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COLOR=$MUTED_COLOR
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fi
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if [[ $ACTIVE = "" ]] ; then
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echo "Sound inactive"
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COLOR='#222225'
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fi
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if [[ $SUBSCRIBE == 1 ]] ; then
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print_format "$LONG_FORMAT"
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else
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print_format "$LONG_FORMAT"
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print_format "$SHORT_FORMAT"
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echo "$COLOR"
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fi
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}
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print_block
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if [[ $SUBSCRIBE == 1 ]] ; then
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while read -r EVENT; do
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print_block
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done < <(pactl subscribe | stdbuf -oL grep change)
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fi
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