Add audio out menu

Signed-off-by: Miles Alan <m@milesalan.com>

scripts/core/sxmo_audiooutmenu.sh

@@ -0,0 +1,30 @@
+#!/usr/bin/env sh
+pidof svkbd-sxmo || svkbd-sxmo &
+
+OUTINPUT="$(
+echo "speaker
+headphones
+earpiece
+none
+Close Menu" | dmenu -p "Audio Out" -c -fn "Terminus-30" -l 20
+)"
+
+pkill svkbd-sxmo
+[[ "Close Menu" == "$OUTINPUT" ]] && exit 0
+
+SPEAKER="Line Out"
+HEADPHONE="Headphone"
+EARPIECE="Earpiece"
+
+amixer set "$SPEAKER" mute > /dev/null
+amixer set "$HEADPHONE" mute > /dev/null
+amixer set "$EARPIECE" mute > /dev/null
+
+if [[ "$OUTINPUT" = "speaker" ]]; then
+  amixer set "$SPEAKER" unmute > /dev/null
+elif [[ "$OUTINPUT" = "headphones" ]]; then
+  amixer set "$HEADPHONE" unmute > /dev/null
+elif [[ "$OUTINPUT" = "earpiece" ]]; then
+  amixer set "$EARPIECE" unmute > /dev/null
+fi
+