Added a dock widget that shows background processes.

wobuzz/player/player.py

@@ -160,8 +160,12 @@ class Player:
         track = self.current_playlist.tracks[self.current_playlist.current_track_index + 1]
 
         if not track.cached:
+            self.app.gui.on_background_job_start("track_caching")
+
             track.cache()
 
+            self.app.gui.on_background_job_stop("track_caching")
+
     def cache_next_track(self):
         # function that creates a thread which will cache the next track
         caching_thread = threading.Thread(target=self.caching_thread_function)