Fix oldtopic encoding issue

- If the oldtopic had non-ascii characters in it, it would have failed to
  restore it.  This fixes that.
- Some other rearrangement to support this.

darcs-hash:20090712235408-82ea9-da0844509fef51838e773898f02b7ef704005e40.gz

meeting.py

@@ -366,12 +366,22 @@ class Meeting(MeetingCommands, object):
     _lurk = False
     _restrictlogs = False
     def __init__(self, channel, owner, oldtopic=None,
-                 filename=None, writeRawLog=False):
+                 filename=None, writeRawLog=False,
+                 setTopic=None, sendReply=None, getRegistryValue=None):
         self.config = Config(self)
+        if getRegistryValue is not None:
+            self._registryValue = getRegistryValue
+        if sendReply is not None:
+            self._sendReply = sendReply
+        if setTopic is not None:
+            self._setTopic = setTopic
         self.owner = owner
         self.channel = channel
         self.currenttopic = ""
-        self.oldtopic = oldtopic
+        if oldtopic:
+            self.oldtopic = self.config.dec(oldtopic)
+        else:
+            self.oldtopic = None
         self.lines = [ ]
         self.minutes = [ ]
         self.attendees = { }

plugin.py

@@ -90,19 +90,18 @@ class MeetBot(callbacks.Plugin):
             if M is not None:
                 irc.error("Can't start another meeting, one is in progress.")
                 return
-            M = meeting.Meeting(channel=channel, owner=nick,
-                                oldtopic=irc.state.channels[channel].topic,
-                                writeRawLog=True)
-            meeting_cache[Mkey] = M
             # This callback is used to send data to the channel:
             def _setTopic(x):
                 irc.sendMsg(ircmsgs.topic(channel, x))
             def _sendReply(x):
                 irc.sendMsg(ircmsgs.privmsg(channel, x))
-            M._setTopic = _setTopic
-            M._sendReply = _sendReply
-            # callback  to get supybot registry values.
-            M._registryValue = self.registryValue
+            M = meeting.Meeting(channel=channel, owner=nick,
+                                oldtopic=irc.state.channels[channel].topic,
+                                writeRawLog=True,
+                                setTopic = _setTopic, sendReply = _sendReply,
+                                getRegistryValue = self.registryValue,
+                                )
+            meeting_cache[Mkey] = M
             recent_meetings.append(
                 (channel, irc.msg.tags['receivedOn'], time.ctime()))
             if len(recent_meetings) > 10: