Tweak lockscreen and themes

tree/.local/bin/screenlock

@@ -2,7 +2,7 @@
 
 # configured for wayland
 set LOCKPROG swaylock
-set OPTIONAL_CMDS rg sed grim lockscreen-blur
+set OPTIONAL_CMDS rg sed grim lockscreen-blur jq
 set CONFIG "$HOME/.config/sway/swaylock.config"
 set DEFAULT_ARGS --daemonize --ignore-empty-password --show-failed-attempts --color 302f3b --config $CONFIG
 set BLUR_FACTOR 40
@@ -29,7 +29,7 @@ switch $XDG_CURRENT_DESKTOP
     case sway
         set outputs (swaymsg -t get_outputs -r | rg "name" | sed 's/^.*"name": "//' | sed 's/",$//')
     case niri
-        set outputs (niri msg outputs | rg --pcre2 -o '[^" ]+(?=")')
+        set outputs (niri msg --json outputs | jq -r 'keys | join("\n")')
     case '*'
         echo "unsupported compositor, falling back to basic mode."
         $LOCKPROG $DEFAULT_ARGS