#!/usr/bin/env python

import sys
import os
import gobject
import gtk

failure = False
child = None

def on_socket_map(socket, command):
	global child, failure

	try:
		child = os.spawnvp(os.P_NOWAIT, command[0], command + ['--parent-id', str(socket.get_id())])
		gobject.child_watch_add(child, on_child_exited)
	except:
		failure = True
		raise

def on_child_exited(pid, condition):
	gtk.main_quit()
	print 'Child exit condition:', condition

def on_window_delete(window, event):
	gtk.main_quit()
	os.kill(child, 15)
	return False

def main(args):
	window = gtk.Window()
	window.set_default_size(640, 480)
	window.set_title('Embedder')
	window.set_property('border-width', 4)
	window.connect('delete-event', on_window_delete)

	frame = gtk.Frame()
	frame.set_property('shadow-type', gtk.SHADOW_IN)
	window.add(frame)

	socket = gtk.Socket()
	socket.connect_after('map', on_socket_map, args)
	frame.add(socket)

	window.show_all()

	if failure:
		sys.exit(1)

	gtk.main()

if __name__ == '__main__':
	main(sys.argv[1:])