121 lines
4.6 KiB
Python
121 lines
4.6 KiB
Python
# Author: Nic Wolfe <nic@wolfeden.ca>
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# URL: http://code.google.com/p/sickbeard/
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#
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# This file is part of SickRage.
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#
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# SickRage 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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# SickRage 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 SickRage. If not, see <http://www.gnu.org/licenses/>.
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import os
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import cgi
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import sickbeard
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from sickbeard import logger, common
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def diagnose():
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'''
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Check the environment for reasons libnotify isn't working. Return a
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user-readable message indicating possible issues.
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'''
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try:
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import pynotify #@UnusedImport
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except ImportError:
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return (u"<p>Error: pynotify isn't installed. On Ubuntu/Debian, install the "
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u"<a href=\"apt:python-notify\">python-notify</a> package.")
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if 'DISPLAY' not in os.environ and 'DBUS_SESSION_BUS_ADDRESS' not in os.environ:
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return (u"<p>Error: Environment variables DISPLAY and DBUS_SESSION_BUS_ADDRESS "
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u"aren't set. libnotify will only work when you run SickRage "
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u"from a desktop login.")
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try:
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import dbus
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except ImportError:
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pass
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else:
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try:
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bus = dbus.SessionBus()
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except dbus.DBusException, e:
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return (u"<p>Error: unable to connect to D-Bus session bus: <code>%s</code>."
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u"<p>Are you running SickRage in a desktop session?") % (cgi.escape(e),)
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try:
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bus.get_object('org.freedesktop.Notifications',
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'/org/freedesktop/Notifications')
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except dbus.DBusException, e:
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return (u"<p>Error: there doesn't seem to be a notification daemon available: <code>%s</code> "
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u"<p>Try installing notification-daemon or notify-osd.") % (cgi.escape(e),)
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return u"<p>Error: Unable to send notification."
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class LibnotifyNotifier:
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def __init__(self):
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self.pynotify = None
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self.gobject = None
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def init_pynotify(self):
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if self.pynotify is not None:
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return True
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try:
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import pynotify
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except ImportError:
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logger.log(u"Unable to import pynotify. libnotify notifications won't work.")
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return False
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try:
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import gobject
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except ImportError:
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logger.log(u"Unable to import gobject. We can't catch a GError in display.")
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return False
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if not pynotify.init('SickRage'):
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logger.log(u"Initialization of pynotify failed. libnotify notifications won't work.")
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return False
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self.pynotify = pynotify
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self.gobject = gobject
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return True
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def notify_snatch(self, ep_name):
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if sickbeard.LIBNOTIFY_NOTIFY_ONSNATCH:
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self._notify(common.notifyStrings[common.NOTIFY_SNATCH], ep_name)
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def notify_download(self, ep_name):
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if sickbeard.LIBNOTIFY_NOTIFY_ONDOWNLOAD:
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self._notify(common.notifyStrings[common.NOTIFY_DOWNLOAD], ep_name)
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def notify_subtitle_download(self, ep_name, lang):
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if sickbeard.LIBNOTIFY_NOTIFY_ONSUBTITLEDOWNLOAD:
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self._notify(common.notifyStrings[common.NOTIFY_SUBTITLE_DOWNLOAD], ep_name + ": " + lang)
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def test_notify(self):
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return self._notify('Test notification', "This is a test notification from SickRage", force=True)
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def _notify(self, title, message, force=False):
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if not sickbeard.USE_LIBNOTIFY and not force:
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return False
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if not self.init_pynotify():
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return False
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# Can't make this a global constant because PROG_DIR isn't available
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# when the module is imported.
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icon_path = os.path.join(sickbeard.PROG_DIR, "data/images/sickbeard_touch_icon.png")
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icon_uri = 'file://' + os.path.abspath(icon_path)
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# If the session bus can't be acquired here a bunch of warning messages
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# will be printed but the call to show() will still return True.
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# pynotify doesn't seem too keen on error handling.
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n = self.pynotify.Notification(title, message, icon_uri)
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try:
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return n.show()
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except self.gobject.GError:
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return False
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notifier = LibnotifyNotifier
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