test + vumetre pixel rudimentaire

folderplayer.py

@@ -31,6 +31,12 @@ class FolderPlayer:
     def pause(self):
         self.list_player.pause()
 
+    def play_pause(self):
+        if self.list_player.is_playing():
+            self.pause()
+        else:
+            self.play()
+
     def next(self):
         self.list_player.next()
         self.display_title()