# vi: ts=4 ai noet
#
# Copyright (C) 2006, Red Hat, Inc.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA

import gtk
import logging

IW_AUTH_ALG_OPEN_SYSTEM = 0x00000001
IW_AUTH_ALG_SHARED_KEY  = 0x00000002

class WEPKeyDialog(gtk.Dialog):
	def __init__(self, net, async_cb, async_err_cb):
		gtk.Dialog.__init__(self)
		self.set_title("Wireless Key Required")

		self._net = net
		self._async_cb = async_cb
		self._async_err_cb = async_err_cb

		self.set_has_separator(False)		

		import logging
		logging.debug("foobar1")
		try:
			label = gtk.Label("A wireless encryption key is required for " \
				" the wireless network '%s'." % net.get_ssid())
		except Exception, e:
			logging.debug("Exc: %s" % e)
		logging.debug("foobar2")
		self.vbox.pack_start(label)
		logging.debug("foobar3")

		logging.debug("foobar4")
		self._entry = gtk.Entry()
		logging.debug("foobar5")
		self._entry.props.visibility = False
		self._entry.connect('changed', self._entry_changed_cb)
		logging.debug("foobar6")
		self.vbox.pack_start(self._entry)
		logging.debug("foobar7")
		self.vbox.show_all()
		logging.debug("foobar8")

		self.add_buttons(gtk.STOCK_CANCEL, gtk.RESPONSE_CANCEL,
						 gtk.STOCK_OK, gtk.RESPONSE_OK)

		self.set_default_response(gtk.RESPONSE_OK)
		self._update_response_sensitivity()
		logging.debug("foobar9")

	def get_key(self):
		return self._entry.get_text()

	def get_auth_alg(self):
		return IW_AUTH_ALG_OPEN_SYSTEM

	def get_callbacks(self):
		return (self._async_cb, self._async_err_cb)

	def _entry_changed_cb(self, entry):
		self._update_response_sensitivity()

	def _update_response_sensitivity(self):
		key = self.get_key()

		is_hex = True
		for c in key:
			if not 'a' <= c <= 'f' and not '0' <= c <= '9':
				is_hex = False

		valid_len = (len(key) == 10 or len(key) == 26)
	 	self.set_response_sensitive(gtk.RESPONSE_OK, is_hex and valid_len)

if __name__ == "__main__":
	dialog = WEPKeyDialog()
	dialog.run()

	print dialog.get_key()