forked from openlp/openlp
47 lines
1.6 KiB
Python
47 lines
1.6 KiB
Python
# -*- coding: utf-8 -*-
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# vim: autoindent shiftwidth=4 expandtab textwidth=80
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"""
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OpenLP - Open Source Lyrics Projection
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Copyright (c) 2008 Raoul Snyman
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Portions copyright (c) 2008-2009 Martin Thompson, Tim Bentley, Scott Guerreri,
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Carsten Tingaard, Jonathan Corwin
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This program is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free Software
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Foundation; version 2 of the License.
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This program is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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PARTICULAR PURPOSE. See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along with
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this program; if not, write to the Free Software Foundation, Inc., 59 Temple
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Place, Suite 330, Boston, MA 02111-1307 USA
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"""
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import os
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import logging
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class EventManager(object):
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"""
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A mechanism to send events to all registered endpoints
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the endpoints are registered and listen with a handle_event method
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the endpoint will decide whether to do somthing with the event or ignore it
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"""
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global log
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log=logging.getLogger(u'EventManager')
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def __init__(self):
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self.endpoints=[]
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log.info(u'Initialising')
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def register(self, plugin):
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log.debug(u'plugin %s registered with EventManager', plugin)
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self.endpoints.append(plugin)
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def post_event(self, event):
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log.debug(u'post event called for event %s', event.get_type)
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for point in self.endpoints:
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point.handle_event(event)
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