networks: reintroduce networks properly in 'connect'

Closes #245.

plugins/networks.py

@@ -9,6 +9,8 @@ import threading
 import utils
 import world
 from log import log
+import conf
+import classes
 
 @utils.add_cmd
 def disconnect(irc, source, args):
@@ -51,15 +53,9 @@ def connect(irc, source, args):
         return
     if network.connection_thread.is_alive():
         irc.reply('Error: Network "%s" seems to be already connected.' % netname)
-    else:  # Reconnect the network!
-        network.connection_thread = threading.Thread(target=network.connect)
-        network.connection_thread.start()
-
-        # And the plugins we have too.
-        for plugin in world.plugins.values():
-            if hasattr(plugin, 'main'):
-                log.debug('(%s) Calling main() function of plugin %r', irc.name, plugin)
-                plugin.main(irc)
+    else:  # Recreate the IRC object.
+        proto = utils.getProtocolModule(network.serverdata.get("protocol"))
+        world.networkobjects[netname] = classes.Irc(netname, proto, conf.conf)
 
         irc.reply("Done.")