1 files changed, 88 insertions, 0 deletions
diff --git a/bin/soundswitch b/bin/soundswitch
new file mode 100755
index 0000000..42b6b21
--- /dev/null
+++ b/bin/soundswitch
@@ -0,0 +1,88 @@
+#!/bin/sh
+set -e
+
+DEFAULT_PROFILE="output:analog-stereo+input:analog-stereo"
+HDMI_PROFILE="output:hdmi-stereo"
+
+global=
+focused=
+hdmi=
+reset=
+while getopts fgHRh name; do
+	case ${name} in
+	g) 	global=1 ;;
+	f) 	focused=1 ;;
+	H) 	hdmi=1 ;;
+	R)	reset=1 ;;
+	h|?) 	printf "usage: %s [-gfhr]\n" "$(basename "$0")"
+		printf "\n"
+		printf "  -g \t(set default sink and switch global output)\n"
+		printf "  -f \t(switch focused container output)\n"
+		printf "  -h \t(switch card to HDMI profile)\n"
+		printf "  -r \t(switch card to default profile)\n"
+		printf "\n"
+		printf "Needs swq(1) to work.\n"
+		;;
+	esac
+done
+
+if [ "$#" -lt 1 ]; then
+	printf "global\nfocused\nhdmi_profile\nreset_profile\n" | menu | {
+		read -r line
+		case ${line} in
+		global) 	exec "$0" -g ;;
+		focused) 	exec "$0" -f ;;
+		hdmi_profile)	exec "$0" -H ;;
+		reset_profile) 	exec "$0" -R ;;
+		esac
+	}
+fi
+
+# returns the sink_id
+select_sink()
+{
+	pactl list short sinks | awk '{print $2}' | menu
+}
+
+if [ -n "${global}" ]
+then
+	target_sink=$(select_sink)
+	notify-send -a soundswitch "soundswitch: global" "switch to <i>${target_sink}</i>"
+	pactl set-default-sink "${target_sink}"
+
+elif [ -n "${focused}" ]
+then
+	# parse pid of currently focused container
+	# then get the sink-inputs for it and parse the sink-input-id
+	focused_binary=$(swq current con | jq -r '.pid' | xargs ps -o comm=)
+	sink_input_id=$(printf "%s\n" "${focused_binary}" \
+		| xargs pacmd list-sink-inputs \
+			| tr '\n' '\r' \
+			| perl -pe 's/[^\r]*index: ([0-9]+).+?application\.process\.binary = "([^\r]+)"\r.+?(?=index:|$)/\2=\1\r/g' \
+			| tr '\r' '\n' \
+			| grep "^{}" \
+		| cut -d'=' -f2)
+	[ -z "${sink_input_id}" ] && exit 1
+
+	# select which sink to switch to
+	target_sink=$(select_sink)
+	[ -z "${sink_input_id}" ] && exit 1
+
+	notify-send -a soundswitch "soundswitch: ${focused_binary}" "switch to <i>${target_sink}</i>"
+        pacmd move-sink-input "${sink_input_id}" "${target_sink}"
+
+elif [ -n "${hdmi}" ]
+then
+	target_card=$(pactl list short cards | awk '{print $2}' | menu)
+	notify-send -a soundswitch "soundswitch: hdmi" "switch <i>${target_card}</i> to HDMI profile"
+	pactl set-card-profile "${target_card}" ${HDMI_PROFILE}
+
+elif [ -n "${reset}" ]
+then
+	target_card=$(pactl list short cards | awk '{print $2}' | menu)
+	notify-send -a soundswitch "soundswitch: reset" "switch <i>${target_card}</i> to default profile"
+	pactl set-card-profile "${target_card}" ${DEFAULT_PROFILE}
+
+fi
+
+exit $?