A micro-blogging tool with multiple interfaces.
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#!/usr/bin/env python
# -*- coding: utf-8 -*-
# Mitter, a Maemo client for Twitter.
# Copyright (C) 2007 Julio Biason, Deepak Sarda
#
# 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 3 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, see <http://www.gnu.org/licenses/>.
import os
import subprocess
import logging
import re
class Notify():
def __init__(self, appname, timeout=5):
"""appname: a string value specifying the name of the application
sending the message.
timeout: an integer value in seconds specifying the time for which
a notification should be shown"""
self.log = logging.getLogger('notify')
self.appname = appname
self.timeout = timeout
self.notify = None
try:
import dbus
bus = dbus.SessionBus()
proxy = bus.get_object('org.freedesktop.Notifications',
'/org/freedesktop/Notifications')
self._dbus_notify = dbus.Interface(proxy,
'org.freedesktop.Notifications')
self.notify = self._notify_galago
self.log.debug('Using Galago notifications')
except:
self.log.debug('Could not initialize Galago notification ' \
'interface')
if not self.notify and os.getenv('KDE_FULL_SESSION'):
self.notify = self._notify_kde
self.log.debug('Using KDE notifications')
if not self.notify:
self.notify = self._notify_default
self.log.debug('Using default notifications')
def _notify_kde(self, msg, x, y):
try:
pid = subprocess.Popen(['kdialog', '--nograb', '--title',
self.appname,
'--geometry', '10x5+%d+%d' % (x, y),
'--passivepopup', str(msg), str(self.timeout)]).pid
except Exception, e:
self.log.error('error %s' % e)
self._notify_default(msg, x, y)
finally:
del pid
def _notify_galago(self, msg, x, y):
msg = re.sub(r'<br\/?>', '', str(msg))
msg = re.sub(r'&(?!amp;)', r'&amp;', msg)
try:
self._dbus_notify.Notify(self.appname, 0, '', self.appname, msg,
[], {'x': x, 'y': y}, 1000*self.timeout)
except Exception, e:
self.log.error('error %s' % e)
self._notify_default(msg, x, y)
def _notify_default(self, msg, x, y):
self.log.info('notification: %s' % msg)