feat: slock

configs/picom.nix

@@ -8,14 +8,18 @@
     shadow = true;
     menuOpacity = 0.9;
     shadowOpacity = 0.3;
+    fadeExclude = [
+      "class_g = 'slock'" # don't want a transparent lock screen!
+      "name *?= 'slock'"
+      "focused = 1"
+    ];
     opacityRules = [
       # opacity-rule overrides both inactive and active opacity
-      "100:class_g = 'slock'" # don't want a transparent lock screen!
 
       # video in browser tabs
       # substring /regex match of title bar text
-      "100:name *?= 'Youtube'"
-      "100:name *?= 'slock'"
+      "99:name *?= 'Youtube'"
+      "99:WM_CLASS@:s *= 'mpv$'"
     ];
   };
 }