Add the ignore_private and private_auto_response options

MUC-specific options.
private_auto_response is empty by default.
+ new event ignored_private

doc/en/configure.txt

@@ -435,8 +435,40 @@ foo = true
 
 *display_user_color_in_join_part*:: false
 
+  If set to true, the color of the nick will be used in MUCs information
+  messages, instead of the default color from the theme.
+
 *hide_exit_join*:: -1
 
+  Exact same thing than hide_status_change, except that it concerns
+  the quit message, and that it will be hidden only if the value is 0.
+  Default setting means:
+   - all quit and join notices will be displayed
+
 *hide_status_change*:: 120
 
+  Set a number for this setting.
+  The join OR status-change notices will be
+  displayed according to this number.
+  -1: the notices will ALWAYS be displayed
+   0: the notices will NEVER be displayed
+   n: On any other number, the notices will only be displayed
+      if the user involved has talked since the last n seconds
+  if the value is incorrect, -1 is assumed
+  Default setting means :
+   - status changes won't be displayed unless
+     the user talked in the last 2 minutes
+
 *highlight_on*:: [empty]
+
+  a list of words (separated by a colon (:)) that will be
+  highlighted if said by someone on a room
+
+*ignore_private*:: false
+
+    Ignore private messages sent from this room.
+
+*private_auto_response*:: "Not in private, please."
+
+    The message you want to be sent when someone tries to message you.
+

doc/en/plugins.txt

@@ -337,6 +337,12 @@ The handlers for this event are called when someone gets kicked in a MUC.
 * _presence_: Presence received.
 * _tab_: Tab of the concerned MUC.
 
+*ignored_private*:: +message+ +tab+ +
+The handlers for this event are called when a private message gets ignored.
+
+* _message_: Message received.
+* _tab_: Tab of the concerned message.
+
 SleekXMPP events
 ~~~~~~~~~~~~~~~~
 

src/core.py

@@ -842,13 +842,19 @@ class Core(object):
         room_from = jid.bare
         body = xhtml.get_body_from_message_stanza(message)
         tab = self.get_tab_by_name(jid.full, tabs.PrivateTab) # get the tab with the private conversation
+        ignore = config.get_by_tabname('ignore_private', 'false',
+                room_from).lower() == 'true'
         if not tab: # It's the first message we receive: create the tab
-            if body:
+            if body and not ignore:
                 tab = self.open_private_window(room_from, nick_from, False)
-            if not tab:
-                return
+        if ignore:
+            self.events.trigger('ignored_private', message, tab)
+            msg = config.get_by_tabname('private_auto_response', None, room_from)
+            if msg and body:
+                self.xmpp.send_message(mto=jid.full, mbody=msg, mtype='chat')
+            return
         self.events.trigger('private_msg', message, tab)
-        if not body:
+        if not body or not tab:
             return
         tab.add_message(body, time=None, nickname=nick_from,
                         forced_user=self.get_tab_by_name(room_from, tabs.MucTab).get_user_by_name(nick_from))

src/events.py

@@ -40,6 +40,7 @@ class EventHandler(object):
             'muc_nickchange': [],
             'muc_ban': [],
             'send_normal_presence': [],
+            'ignored_private': [],
             }
 
     def add_event_handler(self, name, callback, position=0):
@@ -63,7 +64,10 @@ class EventHandler(object):
         """
         Call all the callbacks associated to the given event name.
         """
-        callbacks = self.events[name]
+        callbacks = self.events.get(name, None)
+        if callbacks is None:
+            log.debug('%s: No such event.', name)
+            return
         for callback in callbacks:
             callback(*args, **kwargs)