console.py

import urwid

def on_exit_clicked(button):
    raise urwid.ExitMainLoop()

def exit_on_q(key):
    if key.upper() == 'Q':
        raise urwid.ExitMainLoop()

def task_question():
    return urwid.Edit(u"What is your task?\n")

def pomo_question():
    return urwid.Edit(u"How many pomodoros for this task?\n")

def timer():
    return urwid.Pile([urwid.Text(u"Timer will go here.")])

class QuestionBox(urwid.ListBox):
    def __init__(self):
        body = urwid.SimpleFocusListWalker([task_question()])
        super().__init__(body)

    def keypress(self, size, key):
        key = super().keypress(size, key)
        if key != 'enter':
            return key

        task = self.focus.edit_text
        if not task:
            raise urwid.ExitMainLoop()

        self.focus.contents = pomo_question()
        pomos = self.focus.edit_text
        if not pomos:
            raise urwid.ExitMainLoop()

        pos = self.focus_position
        self.body.insert(pos + 1, timer())
        self.focus_position = pos + 1

#button = urwid.Button(u'Exit')
#urwid.connect_signal(button, 'click', on_exit_clicked)
loop = urwid.MainLoop(QuestionBox())
loop.run()