Implement more and next features as module instead of part of core

bot.py

@@ -536,26 +536,6 @@ class Bot(threading.Thread):
             if msg.cmds[0] == "help":
                 return _help_msg(msg.sender, self.modules, msg.cmds)
 
-            elif msg.cmds[0] == "more":
-                if msg.receivers == srv.nick:
-                    if msg.sender in srv.moremessages:
-                        return srv.moremessages[msg.sender]
-                else:
-                    if msg.receivers in srv.moremessages:
-                        return srv.moremessages[msg.receivers]
-
-            elif msg.cmds[0] == "next":
-                ret = None
-                if msg.receivers == srv.nick:
-                    if msg.sender in srv.moremessages:
-                        ret = srv.moremessages[msg.sender]
-                else:
-                    if msg.receivers in srv.moremessages:
-                        ret = srv.moremessages[msg.receivers]
-                if ret is not None:
-                    ret.pop()
-                    return ret
-
             elif msg.cmds[0] == "dcc":
                 logger.debug("dcctest for %s", msg.sender)
                 srv.send_dcc("Hello %s!" % msg.nick, msg.sender)

modules/more.py

@@ -0,0 +1,59 @@
+# -*- coding: utf-8 -*-
+
+# Nemubot is a smart and modulable IM bot.
+# Copyright (C) 2012-2014  nemunaire
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+"""Progressive display of very long messages"""
+
+from hooks import hook
+
+nemubotversion = 3.4
+
+SERVERS = dict()
+
+@hook("all_post")
+def parseresponse(res):
+    # TODO: handle inter-bot communication NOMORE
+    # TODO: check that the response is not the one already saved
+    if not res.alone:
+        if res.server not in SERVERS:
+            SERVERS[res.server] = dict()
+        for receiver in res.receivers:
+            SERVERS[res.server][receiver] = res
+    return True
+
+
+@hook("cmd_hook", "more")
+def cmd_more(msg):
+    """Display next chunck of the message"""
+    res = list()
+    if msg.server in SERVERS:
+        for receiver in msg.receivers:
+            if receiver in SERVERS[msg.server]:
+                res.append(SERVERS[msg.server][receiver])
+    return res
+
+
+@hook("cmd_hook", "next")
+def cmd_next(msg):
+    """Display the next information include in the message"""
+    res = list()
+    if msg.server in SERVERS:
+        for receiver in msg.receivers:
+            if receiver in SERVERS[msg.server]:
+                SERVERS[msg.server][receiver].pop()
+                res.append(SERVERS[msg.server][receiver])
+    return res