Kaba class TsunamiPlugin ed

class TsunamiPlugin extends Module
    var args: string[]
    var name: string
    var out_changed: source
    var out_play_end_of_stream: source
    var out_read_end_of_stream: source
    var out_state_changed: source
    var out_tick: source
    var port_out: OutPort&[]
    var session: Session&

    # constructors
    func mut __init__()

    # functions
    func mut virtual on_draw_post(p: Painter)
    func mut virtual on_start()
    func mut virtual on_stop()
    func mut stop()