Limnoria/plugins/Later.py

#!/usr/bin/python

###
# Copyright (c) 2004, Jeremiah Fincher
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# modification, are permitted provided that the following conditions are met:
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#     contributors to this software may be used to endorse or promote products
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###

"""
Informal notes, mostly for compatibility with other bots.  Based entirely on
nicks, currently not persistent, but hey, it does a job.
"""

__revision__ = "$Id$"
__author__ = ''

import supybot.plugins as plugins

import time

import supybot.log as log
import supybot.conf as conf
import supybot.utils as utils
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('Later', True)

conf.registerPlugin('Later')
conf.registerGlobalValue(conf.supybot.plugins.Later, 'maximum',
    registry.NonNegativeInteger(5, """Determines the maximum number of messages
    to be queued for a user.  If it's 0, there is no maximum."""))

class Later(callbacks.Privmsg):
    def __init__(self):
        callbacks.Privmsg.__init__(self)
        self.notes = ircutils.IrcDict()

    def _timestamp(self, when):
        #format = conf.supybot.humanTimestampFormat()
        diff = time.time() - when
        try:
            return utils.timeElapsed(diff, seconds=False) + ' ago'
        except ValueError:
            return 'just now'
        
    def _addNote(self, nick, whence, text):
        try:
            notes = self.notes[nick]
            maximum = self.registryValue('maximum')
            if len(notes) >= maximum:
                raise ValueError
            else:
                notes.append[(time.time(), whence, text)]
        except KeyError:
            self.notes[nick] = [(time.time(), whence, text)]
        
    def tell(self, irc, msg, args):
        """<nick> <text>

        Tells <nick> <text> the next time <nick> is in seen.
        """
        (nick, text) = privmsgs.getArgs(args, required=2)
        try:
            self._addNote(nick, msg.nick, text)
            irc.replySuccess()
        except ValueError:
            irc.error('That person\'s message queue is already full.')

    def doPrivmsg(self, irc, msg):
        try:
            notes = self.notes.pop(msg.nick)
            irc = callbacks.SimpleProxy(irc, msg)
            for (when, whence, note) in notes:
                s = 'Sent %s: <%s> %s' % (self._timestamp(when), whence, note)
                irc.reply(s)
        except KeyError:
            pass
            


Class = Later

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