forked from openlp/openlp
65 lines
2.6 KiB
Python
65 lines
2.6 KiB
Python
# -*- coding: utf-8 -*-
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# vim: autoindent shiftwidth=4 expandtab textwidth=120 tabstop=4 softtabstop=4
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###############################################################################
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# OpenLP - Open Source Lyrics Projection #
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# --------------------------------------------------------------------------- #
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# Copyright (c) 2008-2018 OpenLP Developers #
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# --------------------------------------------------------------------------- #
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# This program is free software; you can redistribute it and/or modify it #
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# under the terms of the GNU General Public License as published by the Free #
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# Software Foundation; version 2 of the License. #
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# #
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# This program is distributed in the hope that it will be useful, but WITHOUT #
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or #
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# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for #
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# more details. #
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# #
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# You should have received a copy of the GNU General Public License along #
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# with this program; if not, write to the Free Software Foundation, Inc., 59 #
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# Temple Place, Suite 330, Boston, MA 02111-1307 USA #
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###############################################################################
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"""
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The :mod:`core` module provides state management
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All the core functions of the OpenLP application including the GUI, settings,
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logging and a plugin framework are contained within the openlp.core module.
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"""
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import logging
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from openlp.core.lib.plugin import PluginStatus
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log = logging.getLogger()
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class State(object):
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__instance__ = None
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def __new__(cls):
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"""
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Re-implement the __new__ method to make sure we create a true singleton.
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"""
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if not cls.__instance__:
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cls.__instance__ = object.__new__(cls)
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cls.modules = {}
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return cls.__instance__
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def load_settings(self):
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self.modules = {}
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def save_settings(self):
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pass
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def add_service(self, name, order, status, dependance=None):
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if name not in self.modules:
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self.modules[name] = {'order': order, 'status': status, 'depemdancy': dependance}
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def is_service_active(self, name):
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return self.modules[name]['status'] == PluginStatus.Active
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def check_active_dependency(self, name):
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pass
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