forked from colonelpanic/dotfiles
Ivan Malison
54444929d3
This was copied directly from https://raw.githubusercontent.com/mpapis/home_dotfiles/master/bin/mypa
99 lines
2.6 KiB
Bash
Executable File
99 lines
2.6 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Taken from https://raw.githubusercontent.com/mpapis/home_dotfiles/master/bin/mypa
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function list_sinks()
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{
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pacmd list-sinks | grep -E 'index:|name:'
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}
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function switch_sink_default()
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{
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echo switching default
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pacmd set-default-sink $1 || echo failed
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}
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function switch_sink_applications()
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{
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echo switching applications
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pacmd list-sink-inputs |
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awk '/index:/{print $2}' |
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xargs -r -I{} pacmd move-sink-input {} $1 ||
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echo failed
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}
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function switch_sink_kmix_master()
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{
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qdbus org.kde.kmix >/dev/null 2>&1 || return 0 # kmix not found
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typeset name mixer
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# get the device name in pulseaudio
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name="$(
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pacmd list-sinks | awk -v search=$1 '
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/index:/{found=$2}
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/* index:/{found=$3}
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/name:/&&found==search{print $2}
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'
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)"
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# format device name to a name in kmix
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name="${name#<}"
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name="${name%>}"
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name="${name//[.-]/_}"
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# grab full path in kmix dbus
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mixer="$( qdbus org.kde.kmix | \grep "/${name}$" )"
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mixer="${mixer#/Mixers/}"
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mixer="${mixer%/*}"
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# get the kmix ids
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name="$( qdbus org.kde.kmix "/Mixers/${mixer}/${name}" org.kde.KMix.Control.id)"
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mixer="$(qdbus org.kde.kmix "/Mixers/${mixer}" org.kde.KMix.Mixer.id )"
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echo "set master channel in kmix"
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qdbus org.kde.kmix /Mixers org.kde.KMix.MixSet.setCurrentMaster "$mixer" "$name" >/dev/null || echo failed
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}
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function switch_sink()
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{
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switch_sink_default "$@"
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switch_sink_applications "$@"
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switch_sink_kmix_master "$@"
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}
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# Use a zenity gui to switch audio outputs
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function switch_gui()
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{
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# get current output id, all output ids and the sink names
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current_id=$(pacmd list-sinks | egrep '\* index:' | egrep -o '[0-9]+$')
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ids=( $(pacmd list-sinks | egrep 'index:' | egrep -o '[0-9]+$' | tr '\n' ' ') )
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names=( $(pacmd list-sinks | egrep 'name:' | egrep -o '\..*>$' | tr -d '>' | tr '\n' ' ') )
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zen_pars="--list --radiolist --column '' --column 'ID' --column 'Sink_name'"
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# construct the zenity command
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for i in "${!ids[@]}"
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do
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if [ ${ids[$i]} = $current_id ]; then
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zen_pars="$zen_pars TRUE"
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else
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zen_pars="$zen_pars FALSE"
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fi
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zen_pars="$zen_pars ${ids[$i]} ${names[$i]}"
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done
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# change the audio sink with the switch_sink function
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new_sink_id=$(zenity $zen_pars || echo "")
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if [ -n $new_sink_id ]; then
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switch_sink $new_sink_id
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fi
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}
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function help_me()
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{
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echo "Usage: $0 [gui|list|<sink name to switch to>]"
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}
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case "${1:-}" in
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(""|list) list_sinks ;;
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([0-9]*) switch_sink "$@" ;;
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(gui) switch_gui ;;
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(*) help_me ;;
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esac
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