104 lines
3.8 KiB
Python
104 lines
3.8 KiB
Python
# Copyright (C) 2018 André Apitzsch <git AT apitzsch.eu>
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#
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# This file is part of Gajim.
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#
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# Gajim 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
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# by the Free Software Foundation; version 3 only.
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#
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# Gajim 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 Gajim. If not, see <http://www.gnu.org/licenses/>.
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import logging
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from gi.repository import Gio
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from gajim.common import app
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log = logging.getLogger('gajim.c.dbus.screensaver')
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class ScreensaverListener:
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_instance = None
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@classmethod
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def get(cls):
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if cls._instance is None:
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cls._instance = cls()
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return cls._instance
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def __init__(self):
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Gio.bus_watch_name(
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Gio.BusType.SESSION,
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'org.gnome.ScreenSaver',
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Gio.BusNameWatcherFlags.NONE,
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self._appeared,
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None)
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@staticmethod
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def _signal_received(_connection, _sender_name, _object_path,
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interface_name, _signal_name, parameters, *_user_data):
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'''Signal handler for screensaver active change'''
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log.info('Signal received: %s - %s', interface_name, parameters)
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roster = app.interface.roster
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if not parameters[0]:
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for account in app.connections:
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if app.account_is_connected(account) and \
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app.sleeper_state[account] == 'autoaway-forced':
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# We came back online after screensaver
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# autoaway
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roster.send_status(account, 'online',
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app.status_before_autoaway[account])
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app.status_before_autoaway[account] = ''
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app.sleeper_state[account] = 'online'
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return
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if not app.config.get('autoaway'):
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# Don't go auto away if user disabled the option
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return
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for account in app.connections:
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if account not in app.sleeper_state or not app.sleeper_state[account]:
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continue
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if app.sleeper_state[account] == 'online':
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if not app.account_is_connected(account):
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continue
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# we save our online status
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app.status_before_autoaway[account] = \
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app.connections[account].status
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# we go away (no auto status) [we pass True to auto param]
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auto_message = app.config.get('autoaway_message')
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if not auto_message:
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auto_message = app.connections[account].status
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else:
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auto_message = auto_message.replace('$S', '%(status)s')
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auto_message = auto_message.replace('$T', '%(time)s')
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auto_message = auto_message % {
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'status': app.status_before_autoaway[account],
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'time': app.config.get('autoxatime')}
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roster.send_status(account, 'away', auto_message, auto=True)
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app.sleeper_state[account] = 'autoaway-forced'
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def _appeared(self, connection, name, _name_owner, *_user_data):
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'''Set up a listener for screensaver signals'''
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log.info('%s appeared', name)
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connection.signal_subscribe(
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'org.gnome.ScreenSaver',
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'org.gnome.ScreenSaver',
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'ActiveChanged',
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'/org/gnome/ScreenSaver',
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None,
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Gio.DBusSignalFlags.NONE,
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self._signal_received,
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None)
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def enable():
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ScreensaverListener.get()
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