优化循环模式设置

usr/lib/sonist/window.py

@@ -177,17 +177,14 @@ class SonistWindow(Gtk.Window):
     elif btn == 'mode_btn':
       # repeat all
       if self.ctrl_box.curr_mode == 0:
-        self.mpd.repeat(1)
         self.mpd.random(0)
         self.mpd.single(0)
       # random
       elif self.ctrl_box.curr_mode == 1:
-        self.mpd.repeat(0)
         self.mpd.random(1)
         self.mpd.single(0)
       # single
       else:
-        self.mpd.repeat(0)
         self.mpd.random(0)
         self.mpd.single(1)
       
@@ -262,6 +259,7 @@ class SonistWindow(Gtk.Window):
     # 首次启动时, 更新数据库
     if first:
       self.mpd.update()
+      self.mpd.repeat(1)
       song_num = int(self.mpd.stats().get('songs') or 0)
       playlist = [it['file'] for it in self.mpd.playlistinfo()]
 
@@ -331,7 +329,7 @@ class SonistWindow(Gtk.Window):
     self.timebar.update_time()
     self.update_album()
 
-  @idle
+
   def update_album(self, filepath = None):
     self.set_background_image(filepath or image_dict['disk'])
     self.disk.update_album(filepath)