Rewritten polybar's bluetooth script

polybar/.config/polybar/config

@@ -271,7 +271,7 @@ click-left = printf "%s\n" "cycle pause" | socat - ~/.cache/mpvsocket
 type = custom/script
 exec = ~/.config/polybar/scripts/bluetooth.sh
 interval = 5
-click-left = exec blueberry &
-click-right = exec ~/.config/polybar/scripts/toggle_bluetooth.sh &
+click-left = blueman-manager &
+click-right = ~/.config/polybar/scripts/bluetooth.sh --toggle &
 format-background = #000000
 format-foreground = #ffffff

polybar/.config/polybar/scripts/bluetooth.sh

@@ -1,12 +1,26 @@
 #!/bin/sh
-if [ $(bluetoothctl show | grep "Powered: yes" | wc -c) -eq 0 ]
-then
-  echo "%{F#66ffffff}"
+# Usage: ./bluetooth.sh [--toggle]
+
+case $1 in
+    "")
+        if [ "$(bluetoothctl show | grep "Powered: yes" | wc -c)" -eq 0 ]; then
+            printf "%s\n" "%{F#66ffffff}"
+        elif [ "$(printf "%s\n" info | bluetoothctl | grep 'Device' | wc -c)" -eq 0 ]; then 
+            printf "%s\n" ""
+            printf "%s\n" "%{F#2193ff}"
         else
-  if [ $(echo info | bluetoothctl | grep 'Device' | wc -c) -eq 0 ]
-  then 
-    echo ""
+            printf "%s\n" "%{F#2193ff}"
         fi
-  echo "%{F#2193ff}"
+    ;;
+    "--toggle")
+        if [ "$(bluetoothctl show | grep "Powered: yes" | wc -c)" -eq 0 ]; then
+            bluetoothctl power on
+        else
+            bluetoothctl power off
         fi
-
+    ;;
+    *)
+        printf "Parameter not supported. Aborting...\n"
+        exit 1
+    ;;
+esac

polybar/.config/polybar/scripts/toggle_bluetooth.sh

@@ -1,7 +0,0 @@
-#!/bin/sh
-if [ $(bluetoothctl show | grep "Powered: yes" | wc -c) -eq 0 ]
-then
-  bluetoothctl power on
-else
-  bluetoothctl power off
-fi