refactor: new system basics

utils/selectors/audio_output.sh

@@ -0,0 +1,52 @@
+#!/bin/bash
+
+# pactl list sinks | grep -e "Name" -e "Description"
+# pactl set-default-sink
+# HiFi__Headphones__sink -> laptop
+# bluez_sink -> bluetooth
+# USB_Audio_Device -> usb headset
+# usb-Synaptics -> usb-c headset
+# <HDMI1/HDMI2/HDMI3>__sink -> Screen
+getFormalNameFromSink() {
+    case "$1" in
+        *HiFi__Headphones__sink*)
+            echo "Laptop speakers"
+            ;;
+        *bluez*)
+            echo "Bluetooth audio"
+            ;;
+        *usb-Synaptics*)
+            echo "USB-c audio"
+            ;;
+        *USB*)
+            echo "USB audio"
+            ;;
+        *HDMI*)
+            echo "External screen audio"
+            ;;
+    esac
+}
+
+declare -A sink_map
+declare menu_options
+
+sink_list=$(pactl list sinks | grep -e "Name" | awk -F: '{print $2}' | xargs)
+
+for sink in $sink_list; do
+    formal_name=$(getFormalNameFromSink $sink)
+    sink_map["$formal_name"]="$sink"
+    if [[ ${#menu_options} -ne 0 ]]; then
+        menu_options="$menu_options|"
+    fi
+    menu_options="$menu_options$formal_name"
+done
+
+chosen_option="$(rofi -no-config -no-lazy-grab -sep "|" -dmenu -i -p 'Audio outputs' -width 12 -line-padding 3 -lines 6 <<< "$menu_options")"
+
+[[ "$chosen_option" == "" ]] && exit 0
+
+chosen_sink="${sink_map["$chosen_option"]}"
+
+pactl set-default-sink $chosen_sink
+
+notify-send -t 3500 "Default Audio output" "$chosen_option"