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# 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 email
import email.utils
import gtk
from gettext import gettext as _
from sugar.graphics.icon import Icon
from sugar.graphics import alert
from tags import FLAGS, HARDCODED
def ugly_hack(self, papa, pspec, value):
if pspec.name=='msg':
if self._msg != value:
self._msg = value
self._msg_label.set_markup(self._msg)
else:
papa.do_set_property(self, pspec, value)
class ProgressAlert(alert.Alert):
def __init__(self, *args, **kwds):
alert.Alert.__init__(self, *args, **kwds)
icon = Icon(icon_name='emblem-busy')
self.props.icon = icon
icon.show()
do_set_property = lambda self, pspec, value: ugly_hack(self, alert.Alert, pspec, value)
class ErrorAlert(alert.NotifyAlert):
def __init__(self, *args, **kwds):
alert.NotifyAlert.__init__(self, *args, **kwds)
icon = Icon(icon_name='emblem-notification')
self.props.icon = icon
icon.show()
do_set_property = lambda self, pspec, value: ugly_hack(self, alert.NotifyAlert, pspec, value)
class ProgressTracker(object):
def __init__(self, activity, title):
self._activity = activity
self._title = title
self._alert = ProgressAlert()
self._alert.props.title = title
self._activity.add_alert(self._alert)
def _remove_alert(self, *args):
gtk.gdk.threads_enter()
self._activity.remove_alert(self._alert)
gtk.gdk.threads_leave()
def done(self):
self._remove_alert()
def update(self, msg):
gtk.gdk.threads_enter()
self._alert.props.msg = msg
gtk.gdk.threads_leave()
def error(self, msg, remove_old=True):
if remove_old: self._remove_alert()
gtk.gdk.threads_enter()
notify(self._activity, self._title, msg)
gtk.gdk.threads_leave()
class InboundTracker(ProgressTracker):
def __init__(self, activity):
ProgressTracker.__init__(self, activity, _('Checking email'))
def dump_msg(self, msg_str):
# TODO setting of FLAGS{'has_attachment'], filtering(!)
msg = email.message_from_string(msg_str)
ms = self._activity.ms
key = ms.add_msg(msg)
# gmail sent emails hack
if email.utils.parseaddr(msg['From'])[1]==self._activity.config.transport_account._from_addr:
ms.flag(key, FLAGS['sent'])
else:
ms.associate(HARDCODED['inbox'], key)
class OutboundTracker(ProgressTracker):
def __init__(self, activity):
ProgressTracker.__init__(self, activity, _('Sending email'))
def _add_and_flag(self, msg, flag):
ms = self._activity.ms
key = ms.add_msg(msg)
ms.flag(key, flag)
def try_later(self, msgs):
for msg in msgs:
self._add_and_flag(msg, FLAGS['outbound'])
def error_delivering(self, msg):
self._add_and_flag(msg, FLAGS['draft'])
ProgressTracker.error(self, _('Error delivering <i>%s</i>, message saved as draft.' % msg['Subject']), remove_old=False)
def some_rcpts_failed(self, msg, who):
msg['To'] = '; '.join(who)
self._add_and_flag(msg, FLAGS['draft'])
ProgressTracker.error(self, _('Error delivering <i></i> to %s; saved as draft.' % ', '.join(who)), remove_old=False)
def sent(self, msg):
self._add_and_flag(msg, FLAGS['sent'])
def notify(activity, title, msg, timeout=5):
alert = ErrorAlert(timeout)
alert.props.title = title
alert.props.msg = msg
activity.add_alert(alert)
alert.connect('response', lambda x,y: activity.remove_alert(alert))
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