add anti-spam plugin

anti_spam/__init__.py

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+from anti_spam import AntiSpamPlugin

anti_spam/anti_spam.py

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+# -*- coding: utf-8 -*-
+
+## This file is part of Gajim.
+##
+## Gajim is free software; you can redistribute it and/or modify
+## it under the terms of the GNU General Public License as published
+## by the Free Software Foundation; version 3 only.
+##
+## Gajim 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 General Public License for more details.
+##
+## You should have received a copy of the GNU General Public License
+## along with Gajim.  If not, see <http://www.gnu.org/licenses/>.
+##
+
+'''
+Block some incoming messages
+
+:author: Yann Leboulanger <asterix@lagaule.org>
+:since: 16 August 2012
+:copyright: Copyright (2012) Yann Leboulanger <asterix@lagaule.org>
+:license: GPLv3
+'''
+
+import gtk
+from common import ged
+
+from plugins import GajimPlugin
+from plugins.helpers import log, log_calls
+from plugins.gui import GajimPluginConfigDialog
+
+class AntiSpamPlugin(GajimPlugin):
+
+    @log_calls('AntiSpamPlugin')
+    def init(self):
+        self.description = _('Allows to block some kind of incoming messages')
+        self.config_dialog = AntiSpamPluginConfigDialog(self)
+
+        self.gui_extension_points = {
+        }
+
+        self.events_handlers = {
+            'atom-entry-received': (ged.POSTCORE,
+                self._nec_atom_entry_received),
+        }
+
+        self.config_default_values = {
+            'block_pubsub_messages': (False, 'If True, Gajim will block incoming messages from pubsub.'),
+        }
+
+    @log_calls('AntiSpamPlugin')
+    def _nec_atom_entry_received(self, obj):
+        if self.config['block_pubsub_messages']:
+            log.info('discarding pubdubd message')
+            return True
+
+class AntiSpamPluginConfigDialog(GajimPluginConfigDialog):
+    def init(self):
+        self.GTK_BUILDER_FILE_PATH = self.plugin.local_file_path(
+            'config_dialog.ui')
+        self.xml = gtk.Builder()
+        self.xml.set_translation_domain('gajim_plugins')
+        self.xml.add_objects_from_file(self.GTK_BUILDER_FILE_PATH,
+            ['anti_spam_config_vbox'])
+        self.config_vbox = self.xml.get_object('anti_spam_config_vbox')
+        self.child.pack_start(self.config_vbox)
+
+        self.block_pubsub_messages_checkbutton = self.xml.get_object(
+            'block_pubsub_messages_checkbutton')
+
+        self.xml.connect_signals(self)
+
+    def on_run(self):
+        self.block_pubsub_messages_checkbutton.set_active(self.plugin.config[
+            'block_pubsub_messages'])
+
+    def on_block_pubsub_messages_checkbutton_toggled(self, button):
+        self.plugin.config['block_pubsub_messages'] = button.get_active()

anti_spam/config_dialog.ui

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+<?xml version="1.0"?>
+<interface>
+  <requires lib="gtk+" version="2.16"/>
+  <!-- interface-naming-policy toplevel-contextual -->
+  <object class="GtkWindow" id="window1">
+    <child>
+      <object class="GtkVBox" id="anti_spam_config_vbox">
+        <property name="visible">True</property>
+        <property name="border_width">9</property>
+        <property name="orientation">vertical</property>
+        <property name="spacing">4</property>
+        <child>
+          <object class="GtkCheckButton" id="block_pubsub_messages_checkbutton">
+            <property name="label" translatable="yes">Block pubsub messages</property>
+            <property name="visible">True</property>
+            <property name="can_focus">True</property>
+            <property name="receives_default">False</property>
+            <property name="tooltip_text" translatable="yes">If checked, Gajim will block incoming messages from pubsub.</property>
+            <property name="draw_indicator">True</property>
+            <signal name="toggled" handler="on_block_pubsub_messages_checkbutton_toggled"/>
+          </object>
+          <packing>
+            <property name="expand">False</property>
+            <property name="position">0</property>
+          </packing>
+        </child>
+      </object>
+    </child>
+  </object>
+</interface>

anti_spam/manifest.ini

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+[info]
+name: Anti Spam
+short_name: anti_spam
+version: 0.1
+description: Block some incoming messages.
+authors = Yann Leboulanger <asterix@lagaule.org> 
+homepage = http://trac-plugins.gajim.org/wiki/AntiSpamPlugin
+