GNOME SessionManager plugin

gnome_session_manager/__init__.py

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+from plugin import GnomeSessionManagerPlugin

gnome_session_manager/manifest.ini

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+[info]
+name: GNOME SessionManager
+short_name: gnome_session_manager
+version: 0.1.1
+description: Set and react on GNOME Session presence settings
+authors: Philippe Normand <phil@base-art.net>
+homepage: http://base-art.net

gnome_session_manager/plugin.py

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+# -*- coding: utf-8 -*-
+
+## Copyright (C) 2010 Philippe Normand <phil@base-art.net>
+##
+## 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/>.
+##
+
+import dbus
+from common import gajim
+from common import ged
+from common import dbus_support
+import gui_interface
+from plugins import GajimPlugin
+from plugins.helpers import log_calls, log
+
+GNOME_STATUS = [u'online', u'invisible', u'dnd', u'idle']
+PRESENCE_INTERFACE = "org.gnome.SessionManager.Presence"
+
+class GnomeSessionManagerPlugin(GajimPlugin):
+
+    @log_calls('GnomeSessionManagerPlugin')
+    def init(self):
+        self.config_dialog = None
+        self.events_handlers = {}
+
+    @log_calls('GnomeSessionManagerPlugin')
+    def activate(self):
+        if not dbus_support.supported:
+            return
+
+        self.bus = dbus_support.session_bus.SessionBus()
+        try:
+            self.session_presence = self.bus.get_object("org.gnome.SessionManager",
+                                                        "/org/gnome/SessionManager/Presence")
+        except:
+            gajim.log.debug("GNOME SessionManager D-Bus service not found")
+            return
+
+        self.active = True
+        gajim.ged.register_event_handler('our-show', ged.POSTGUI,
+                                         self.on_our_status)
+        self.bus.add_signal_receiver(self.gnome_presence_changed,
+                                     "StatusChanged", PRESENCE_INTERFACE)
+
+    @log_calls('GnomeSessionManagerPlugin')
+    def deactivate(self):
+        if not dbus_support.supported or not self.active:
+            return
+
+        self.active = False
+        self.bus.remove_signal_receiver(self.gnome_presence_changed, "StatusChanged",
+                                        dbus_interface=PRESENCE_INTERFACE)
+        ged.remove_event_handler('our-show', ged.POSTGUI, self.on_our_status)
+
+
+    def gnome_presence_changed(self, status, *args, **kw):
+        if not gajim.interface.remote_ctrl:
+            try:
+                import remote_control
+                gajim.interface.remote_ctrl = remote_control.Remote()
+            except:
+                return
+        remote_gajim = gajim.interface.remote_ctrl.signal_object
+        gajim_status = GNOME_STATUS[status]
+        accounts = remote_gajim.list_accounts()
+        for account in accounts:
+            message = remote_gajim.get_status_message(account)
+            remote_gajim.change_status(gajim_status, message, account)
+
+    def on_our_status(self, network_event):
+        try:
+            gnome_status = GNOME_STATUS.index(network_event.show)
+        except ValueError:
+            print "GNOME SessionManager doesn't support %r status" % network_event.show
+        else:
+            self.session_presence.SetStatus(dbus.UInt32(gnome_status),
+                                            dbus_interface=PRESENCE_INTERFACE)