def search(self):
     Profile.get_instance().update()
     text = self.search_text.text()
     friend = Profile.get_instance().get_curr_friend()
     if text and friend and util.is_re_valid(text):
         index = friend.search_string(text)
         self.load_messages(index)
 def search(self):
     Profile.get_instance().update()
     text = self.search_text.text()
     friend = Profile.get_instance().get_curr_friend()
     if text and friend and util.is_re_valid(text):
         index = friend.search_string(text)
         self.load_messages(index)