Add dedicated announce/motd module

gajim/app_actions.py

@@ -277,9 +277,7 @@ def on_update_motd(action, param):
 
 def on_delete_motd(action, param):
     account = param.get_string()
-    server = app.config.get_per('accounts', account, 'hostname')
+    app.connections[account].get_module('Announce').delete_motd()
-    server += '/announce/motd/delete'
-    app.connections[account].send_motd(server)
 
 # Help Actions
 

gajim/common/connection.py

@@ -1566,14 +1566,6 @@ class Connection(CommonConnection, ConnectionHandlers):
             app.nec.push_incoming_event(OurShowEvent(None, conn=self,
                 show=show))
 
-    def send_motd(self, jid, subject='', msg='', xhtml=None):
-        if not app.account_is_connected(self.name):
-            return
-        msg_iq = nbxmpp.Message(to=jid, body=msg, subject=subject,
-            xhtml=xhtml)
-
-        self.connection.send(msg_iq)
-
     def _nec_message_outgoing(self, obj):
         if obj.account != self.name:
             return

gajim/common/modules/__init__.py

@@ -73,6 +73,7 @@ MODULES = [
     'user_tune',
     'vcard_avatars',
     'vcard_temp',
+    'announce',
 ]
 
 _imported_modules = []  # type: List[tuple]

gajim/common/modules/announce.py

@@ -0,0 +1,37 @@
+# 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/>.
+
+# Server MOTD and Announce
+
+import nbxmpp
+
+from gajim.common.modules.base import BaseModule
+
+
+class Announce(BaseModule):
+    def __init__(self, con):
+        BaseModule.__init__(self, con)
+
+    def delete_motd(self):
+        server = self._con.get_own_jid().getDomain()
+        jid = '%s/announce/motd/delete' % server
+        self.set_announce(jid)
+
+    def set_announce(self, jid, subject=None, body=None):
+        message = nbxmpp.Message(to=jid, body=body, subject=subject)
+        self._nbxmpp().send(message)
+
+
+def get_instance(*args, **kwargs):
+    return Announce(*args, **kwargs), 'Announce'

gajim/gtk/single_message.py

@@ -308,8 +308,9 @@ class SingleMessageWindow(Gtk.ApplicationWindow):
                 return True
 
             if '/announce/' in to_whom_jid:
-                app.connections[self.account].send_motd(to_whom_jid, subject,
+                con = app.connections[self.account]
-                    message)
+                con.get_module('Announce').set_announce(
+                    to_whom_jid, subject, message)
                 continue
 
             recipient_list.append(to_whom_jid)