#!/usr/bin/env python

import gobject, gnt
from time import sleep
from threading import Thread
import sys

gobject.threads_init()

class MyW(gnt.Window):
        __gntbindings__ = {
                'new-close' : ('new_close', 'c'),
        }

        def new_close(self, null):
                sys.stderr.write("XXX\n")
                return True

gobject.type_register(MyW)
gnt.register_bindings(MyW)

class UI:
  def __init__(self):
    win = MyW()
    win.set_property('vertical', True)
    win.set_title("Contor")
    #gnt.set_flag(win, 1<<3)

    # setup logger
    self.logger = logger = gnt.TextView()
    logger.set_size(10, 5)
    logger.set_flag(1<<0)
    win.add_widget(logger)

    self.child = updater = Thread(target=self.updater, args=(logger,))
    updater.setDaemon(True)
    updater.start()

    win.show()
    def reset_logger(w):
        self.logger = None
        win.connect('destroy', reset_logger)
    gnt.gnt_main()
    gnt.gnt_quit()

  def __del__(self):
      sys.exit(0)

  def updater(self, logger):
    self.count = 0
    gobject.timeout_add(100, self.msg)

  def msg(self):
      if self.logger is None:
            return False
      self.logger.append_text_with_flags("%s " % self.count, gnt.TEXT_FLAG_NORMAL)
      self.logger.scroll(0)
      self.logger.draw()
      self.count = self.count + 1
      return True

if __name__ == "__main__":
  UI()