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#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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# Mitter, a Maemo client for Twitter.
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# Copyright (C) 2007 Julio Biason, Deepak Sarda
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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import os
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import subprocess
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import logging
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import re
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class Notify():
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def __init__(self, appname, timeout=5):
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"""appname: a string value specifying the name of the application
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sending the message.
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timeout: an integer value in seconds specifying the time for which
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a notification should be shown"""
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self.log = logging.getLogger('notify')
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self.appname = appname
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self.timeout = timeout
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self.notify = None
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try:
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import dbus
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bus = dbus.SessionBus()
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proxy = bus.get_object('org.freedesktop.Notifications',
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'/org/freedesktop/Notifications')
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self._dbus_notify = dbus.Interface(proxy,
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'org.freedesktop.Notifications')
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self.notify = self._notify_galago
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self.log.debug('Using Galago notifications')
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except:
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self.log.debug('Could not initialize Galago notification ' \
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'interface')
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if not self.notify and os.getenv('KDE_FULL_SESSION'):
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self.notify = self._notify_kde
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self.log.debug('Using KDE notifications')
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if not self.notify:
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self.notify = self._notify_default
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self.log.debug('Using default notifications')
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def _notify_kde(self, msg, x, y):
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try:
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pid = subprocess.Popen(['kdialog', '--nograb', '--title',
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self.appname,
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'--geometry', '10x5+%d+%d' % (x, y),
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'--passivepopup', str(msg), str(self.timeout)]).pid
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except Exception, e:
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self.log.error('error %s' % e)
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self._notify_default(msg, x, y)
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finally:
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del pid
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def _notify_galago(self, msg, x, y):
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msg = re.sub(r'<br\/?>', '', str(msg))
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msg = re.sub(r'&(?!amp;)', r'&', msg)
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try:
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self._dbus_notify.Notify(self.appname, 0, '', self.appname, msg,
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[], {'x': x, 'y': y}, 1000*self.timeout)
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except Exception, e:
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self.log.error('error %s' % e)
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self._notify_default(msg, x, y)
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def _notify_default(self, msg, x, y):
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self.log.info('notification: %s' % msg)
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