Only show overlay image on focused display

.bin/wscreenshot.py

@@ -30,10 +30,11 @@ else:
     elif sys.argv[1] == '--region':
         outputs = run(['swaymsg', '-t', 'get_outputs'], check=True, capture_output=True)
         for output in json.loads(outputs.stdout):
+            if not output.get("focused"):
+                continue
             image = Popen(["grim", "-o", f"{output.get('name')}", '-'], stdout=PIPE)
             viewer = Popen(['swayimg', '-f', '-o', f'{output.get("name")}','-'], stdin=image.stdout)
             image_viewers.append(viewer)
-            time.sleep(0.1)
 
         region = run('slurp', check=True, capture_output=True)
         run(["grim", '-g', '-', file_name], check=True, input=region.stdout)