Changes requested from review xbmc/repo-plugins#4596 (review)

resources/lib/playback.py

@@ -30,6 +30,4 @@ class Playback:
     channelnumberlabel:str = None
     channelgroup:str = None
 
-    def toJson(self):
-        return json.dumps(self, default=lambda o: o.__dict__)
 

resources/lib/store.py

@@ -85,11 +85,9 @@ def save_switchback_list():
         :return:
         """
         with open(Store.switchback_list_file, 'w', encoding='utf-8') as f:
-            temp_json = []
-            for playback in Store.switchback_list:
-                temp_json.append(playback.toJson())
-            temp_json = ',\n'.join(temp_json)
-            f.write(f"[\n{temp_json}\n]\n")
+            json_string = json.dumps([vars(playback) for playback in Store.switchback_list], indent=4)
+            f.write(json_string)
+
 
 
 

resources/lib/switchback_service.py

@@ -25,7 +25,7 @@ def run():
         # (Playback record is created onAVStarted in player.py, so check here that it is available)
         elif Store.current_playback and Store.kodi_player.isPlaying():
             Store.current_playback.resumetime = Store.kodi_player.getTime()
-            xbmc.sleep(500)
+            Store.kodi_event_monitor.waitForAbort(0.5)
 
     # and, we're done...
     footprints(startup=False)