fm.py 文件源码

def keypress(self, size, key):
        if key in ('up', 'down', 'page up', 'page down', 'enter', ' ', 'j', 'k'):
            return super(SongListBox, self).keypress(size, key)

        if key in ('q', 'Q', 'esc'):
            # ??????
            urwid.emit_signal(self, 'exit')

        if key in ('s', 'S'):
            # ????
            urwid.emit_signal(self, 'stop')

        if key in ('left', 'right'):
            # ?????
            urwid.emit_signal(self, 'next_song')

        if key in ('m', 'M'):
            # ????
            urwid.emit_signal(self, 'change_mode')