[Pidgin] #14935: receiving-chat-msg doesn't seem to catch system messages

[Pidgin]

#14935: receiving-chat-msg doesn't seem to catch system messages
-------------------------+--------------------------------------------------
 Reporter:  mcepl        |        Owner:           
     Type:  enhancement  |       Status:  closed   
Milestone:               |    Component:  libpurple
  Version:  2.7.9        |   Resolution:           
 Keywords:               |  
-------------------------+--------------------------------------------------

Comment(by mcepl):

 Even when using writing-chat-msg and I can see that regular expression
 matches incoming messages, they are still not cancelled:
 {{{
 #!/usr/bin/python
 # -*- coding: utf-8 -*-
 """
 Script for filtering incoming chat messages in Pidgin.

 Copyright (c) 2011, Matěj Cepl <mcepl-at-redhat-dot-com>

 Permission is hereby granted, free of charge, to any person obtaining a
 copy of
 this software and associated documentation files (the "Software"), to deal
 in
 the Software without restriction, including without limitation the rights
 to
 use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 copies of
 the Software, and to permit persons to whom the Software is furnished to
 do so,
 subject to the following conditions:

 The above copyright notice and this permission notice shall be included in
 all
 copies or substantial portions of the Software.

 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 FITNESS
 FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 AUTHORS OR
 COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 WHETHER
 IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 """
 from __future__ import absolute_import, unicode_literals, print_function
 import re
 import logging
 import dbus, dbus.mainloop.glib, gobject

 __author__ = "Matěj Cepl <mcepl|at|redhat|dot|com>"
 __version__ = "0.0.2"

 HIDE_CHAT_RE = re.compile(r'(\S+) je teď znám jako (\S+)', re.UNICODE)
 logging.basicConfig(level=logging.DEBUG)

 def should_cancel_chat_message(account, sender, message, conversation,
 flags):
     """Callback function for writing-chat-msg signal.

     According to http://developer.pidgin.im/doxygen/dev/html\
     /conversation-signals.html#writing-chat-msg callback returns:
             TRUE if the message should be canceled, or FALSE otherwise.
     """
     res = bool(HIDE_CHAT_RE.search(unicode(message)))
     logging.debug("in conversation %s sender %s (flags %s, RE=%s) is
 saying:\n%s",
         conversation, sender, flags, res, message)
     return res

 if __name__ == "__main__":
         dbus.mainloop.glib.DBusGMainLoop(set_as_default=True)
         bus = dbus.SessionBus()

         bus.add_signal_receiver(should_cancel_chat_message,
 dbus_interface="im.pidgin.purple.PurpleInterface",
                                 signal_name="WritingChatMsg")
         loop = gobject.MainLoop()
         loop.run()
 }}}

-- 
Ticket URL: <http://developer.pidgin.im/ticket/14935#comment:3>
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