def notify():
global BASEPATH
count = 0
db = shelve.open(os.path.join(BASEPATH,'configs','msgdb.db'))
for key in db:
count += len(db[key])
if count>0:
notifier.osd("您有 %d 条新消息" % count)
def do_notify(self):
notifier.osd(self.quickview_title, None, self.level)
