Limnoria/plugins/Cycler.py

###
# Copyright (c) 2004, Jeremiah Fincher
# All rights reserved.
#
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# modification, are permitted provided that the following conditions are met:
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#   * Redistributions of source code must retain the above copyright notice,
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#     contributors to this software may be used to endorse or promote products
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# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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###

"""
Cycles the channel if no one is in it in an attempt to get ops.
"""

import supybot

__revision__ = "$Id$"
__author__ = supybot.authors.jemfinch
__contributors__ = {}


import supybot.conf as conf
import supybot.utils as utils
import supybot.plugins as plugins
import supybot.ircmsgs as ircmsgs
import supybot.ircutils as ircutils
import supybot.privmsgs as privmsgs
import supybot.registry as registry
import supybot.callbacks as callbacks


def configure(advanced):
    # This will be called by setup.py to configure this module.  Advanced is
    # a bool that specifies whether the user identified himself as an advanced
    # user or not.  You should effect your configuration by manipulating the
    # registry as appropriate.
    from supybot.questions import expect, anything, something, yn
    conf.registerPlugin('Cycler', True)

conf.registerPlugin('Cycler')
conf.registerChannelValue(conf.supybot.plugins.Cycler, 'enable',
    registry.Boolean(False, """Determines whether the bot will cycle the channel
    if it doesn't have ops and there's no one else in the channel."""))

class Cycler(callbacks.Privmsg):
    def _cycle(self, irc, channel):
        if self.registryValue('enable', channel) and \
           len(irc.state.channels[channel].users) == 1:
            if 'i' not in irc.state.channels[channel].modes and \
               'k' not in irc.state.channels[channel].modes:
                # XXX We should pull these keywords from the registry.
                self.log.info('Cycling %s: I\'m the only one left.', channel)
                irc.queueMsg(ircmsgs.part(channel))
                networkGroup = conf.supybot.networks.get(irc.network)
                irc.queueMsg(networkGroup.channels.join(channel))
            else:
                self.log.info('Not cycling %s: it\'s +i or +k.', channel)

    def doPart(self, irc, msg):
        if not ircutils.strEqual(msg.nick, irc.nick):
            self._cycle(irc, msg.args[0])
    doKick = doPart

    def doQuit(self, irc, msg):
        for (channel, c) in irc.state.channels.iteritems():
            self._cycle(irc, channel)


Class = Cycler

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