[UPDATE][I3] Move Xautolock toggle to script

To allow notifications when toggling the state of Xautolock, the logic
has been moved to its own script.

i3/.config/i3/config

@@ -280,8 +280,8 @@ bindsym $mod+b mode "$mode_background"
 set $mode_xautolock (e)nable (d)isable Xautolock
 
 mode "$mode_xautolock" {
-        bindsym e exec --no-startup-id xautolock -enable, mode "default"
-        bindsym d exec --no-startup-id xautolock -disable, mode "default"
+        bindsym e exec --no-startup-id toggle-xautolock enable, mode "default"
+        bindsym d exec --no-startup-id toggle-xautolock disable, mode "default"
 
         # Exit xautolock mode: "Enter" or "Escape" or $mod+x
         bindsym Return mode "default"

scripts/toggle-xautolock

@@ -0,0 +1,16 @@
+#!/bin/sh
+
+case "$1" in
+    enable|disable)
+        ;;
+    *)
+        echo "Unkown command '$1'" >&2
+        echo "Usage: '$0 <enable|disable>'" >&2
+        exit 1
+        ;;
+esac
+
+xautolock "-$1"
+
+notify-send -u low "Toggled Xautolock (${1}d)" \
+    -h string:x-canonical-private-synchronous:xautolock-toggle # Override previous one