PresenceService fixes; request buddy presence when using existing connection

services/presence2/buddy.py

@@ -32,11 +32,13 @@ class Buddy(dbus.service.Object):
     """Represents another person on the network and keeps track of the
     activities and resources they make available for sharing."""
 
-    def __init__(self, bus_name, object_id, handle=None):
+    def __init__(self, bus_name, object_id, key=None):
         if not bus_name:
             raise ValueError("DBus bus name must be valid")
         if not object_id or not isinstance(object_id, int):
             raise ValueError("object id must be a valid number")
+        if not key:
+            raise ValueError("key must be valid")
 
         self._bus_name = bus_name
         self._object_id = object_id
@@ -45,13 +47,12 @@ class Buddy(dbus.service.Object):
         dbus.service.Object.__init__(self, self._bus_name, self._object_path)
 
         self._activities = {}   # Activity ID -> Activity
-
         self.handles = {} # tp client -> handle
 
+        self._key = key
         self._icon = None
-        self._name = None
+        self._nick = None
         self._color = None
-        self._key = None
         self._current_activity = None
 
     # dbus signals
@@ -96,7 +97,7 @@ class Buddy(dbus.service.Object):
                         in_signature="", out_signature="a{sv}")
     def GetProperties(self):
         props = {}
-        props['name'] = self.get_name()
+        props['nick'] = self.get_nick()
         props['owner'] = self.is_owner()
         props['key'] = self.get_key()
         color = self.get_color()
@@ -135,8 +136,8 @@ class Buddy(dbus.service.Object):
         """Return the buddies icon, if any."""
         return self._icon
         
-    def get_name(self):
+    def get_nick(self):
-        return self._name
+        return self._nick
 
     def get_color(self):
         return self._color
@@ -155,15 +156,15 @@ class Buddy(dbus.service.Object):
             self._icon = icon
             self.IconChanged(icon)
 
-    def _set_name(self, name):
+    def _set_nick(self, nick):
-        self._name = name
+        self._nick = nick
 
     def _set_color(self, color):
         self._color = color
 
     def set_properties(self, properties):
-        if "name" in properties.keys():
+        if "nick" in properties.keys():
-            self._set_name(properties["name"])
+            self._set_nick(properties["nick"])
         if "color" in properties.keys():
             self._set_color(properties["color"])
         self.PropertyChanged(properties)
@@ -181,12 +182,12 @@ class Owner(Buddy):
     """Class representing the owner of the machine.  This is the client
     portion of the Owner, paired with the server portion in Owner.py."""
     def __init__(self, ps, bus_name, object_id):
-        Buddy.__init__(self, bus_name, object_id)
+        key = profile.get_pubkey()
+        Buddy.__init__(self, bus_name, object_id, key=key)
 
         self._ps = ps
         self._name = profile.get_nick_name()
         self._color = profile.get_color().to_string()
-        self._key = profile.get_pubkey()
 
     # dbus methods
     @dbus.service.method(_OWNER_INTERFACE,

services/presence2/presenceservice.py

@@ -82,13 +82,11 @@ class PresenceService(dbus.service.Object):
         new_buddy = False
         key = props['key']
         buddy = self._buddies.get(key)
-
         if not buddy:
             # we don't know yet this buddy
             objid = self._get_next_object_id()
-            buddy = Buddy(self._bus_name, objid, handle=handle)
+            buddy = Buddy(self._bus_name, objid, key=key)
-            buddy.set_key(key)
+            print "New buddy %s" % key
-            print "create buddy", key
             self._buddies[key] = buddy
             new_buddy = True
 
@@ -101,6 +99,7 @@ class PresenceService(dbus.service.Object):
         if new_buddy:
             self.BuddyAppeared(buddy.object_path())
         buddy.set_properties(props)
+        print "New buddy properties %s" % props
         
     def _contact_offline(self, tp, handle):
         buddy = self._handles[tp].pop(handle)
@@ -108,13 +107,10 @@ class PresenceService(dbus.service.Object):
 
         # the handle of the buddy for this CM is not valid anymore
         buddy.handles.pop(tp)
-
         if not buddy.handles:
-            # we remove the last handle of the buddy, so we don't see
-            # it anymore.
-            self._buddies.pop(key)
-            print "remove buddy"
             self.BuddyDisappeared(buddy.object_path())
+            print "Buddy %s gone" % buddy.get_key()
+            self._buddies.pop(key)
 
     def _get_next_object_id(self):
         """Increment and return the object ID counter."""
@@ -123,15 +119,15 @@ class PresenceService(dbus.service.Object):
 
     def _avatar_updated(self, tp, handle, avatar):
         buddy = self._handles[tp].get(handle)
-
+        if buddy and not buddy.is_owner():
-        if buddy:
+            print "Buddy %s icon updated" % buddy.get_key()
             buddy.set_icon(avatar)
 
     def _properties_changed(self, tp, handle, prop):
         buddy = self._handles[tp].get(handle)
-
         if buddy:
             buddy.set_properties(prop)
+            print "Buddy %s properties updated" % buddy.get_key()
 
     def _activities_changed(self, tp, handle, prop):
         pass

services/presence2/server_plugin.py

@@ -91,7 +91,7 @@ class ServerPlugin(gobject.GObject):
         self._icon_cache = BuddyIconCache()
 
         self._gabble_mgr = registry.GetManager('gabble')
-        self._online_contacts = set() # handles of online contacts
+        self._online_contacts = {}  # handle -> jid
         self._account = self._get_account_info()
 
         self._conn = self._init_connection()
@@ -140,7 +140,6 @@ class ServerPlugin(gobject.GObject):
             acct = self._account.copy()
 
             # Create a new connection
-            print acct
             name, path = self._gabble_mgr[CONN_MGR_INTERFACE].RequestConnection(_PROTOCOL, acct)
             conn = Connection(name, path)
             del acct
@@ -185,30 +184,12 @@ class ServerPlugin(gobject.GObject):
 
         not_subscribed = list(set(publish_handles) - set(subscribe_handles))
         self_handle = self._conn[CONN_INTERFACE].GetSelfHandle()
-        self._online_contacts.add(self_handle)
+        self._online_contacts[self_handle] = self._account['account']
 
         for handle in not_subscribed:
             # request subscriptions from people subscribed to us if we're not subscribed to them
             subscribe[CHANNEL_INTERFACE_GROUP].AddMembers([self_handle], '')
 
-        # hack
-        self._conn._valid_interfaces.add(CONN_INTERFACE_ALIASING)
-
-        self._conn[CONN_INTERFACE_ALIASING].connect_to_signal('AliasesChanged', self._alias_changed_cb)
-        #if CONN_INTERFACE_ALIASING in self._conn:
-        #    aliases = self._conn[CONN_INTERFACE_ALIASING].RequestAliases(subscribe_handles)
-        #else:
-        #    aliases = self._conn[CONN_INTERFACE].InspectHandles(CONNECTION_HANDLE_TYPE_CONTACT, subscribe_handles)
-
-        #for handle, alias in zip(subscribe_handles, aliases):
-        #    print alias
-        #    self.buddies[handle].alias = alias
-
-        # hack
-        self._conn._valid_interfaces.add(CONN_INTERFACE_AVATARS)
-
-        self._conn[CONN_INTERFACE_AVATARS].connect_to_signal('AvatarUpdated', self._avatar_updated_cb)
-
         # hack
         self._conn._valid_interfaces.add(CONN_INTERFACE_BUDDY_INFO)
         if CONN_INTERFACE_BUDDY_INFO not in self._conn.get_valid_interfaces():
@@ -216,11 +197,22 @@ class ServerPlugin(gobject.GObject):
             self.disconnect()
             return
 
-        self._set_self_buddy_info()
-
         self._conn[CONN_INTERFACE_BUDDY_INFO].connect_to_signal('PropertiesChanged', self._properties_changed_cb)
         self._conn[CONN_INTERFACE_BUDDY_INFO].connect_to_signal('ActivitiesChanged', self._activities_changed_cb)
 
+        # hack
+        self._conn._valid_interfaces.add(CONN_INTERFACE_AVATARS)
+        self._conn[CONN_INTERFACE_AVATARS].connect_to_signal('AvatarUpdated', self._avatar_updated_cb)
+
+        # hack
+        self._conn._valid_interfaces.add(CONN_INTERFACE_ALIASING)
+        self._conn[CONN_INTERFACE_ALIASING].connect_to_signal('AliasesChanged', self._alias_changed_cb)
+
+        self._set_self_buddy_info()
+
+        # Request presence for everyone on the channel
+        self._conn[CONN_INTERFACE_PRESENCE].GetPresence(subscribe_handles)
+
     def _set_self_buddy_info(self):
         # Set our OLPC buddy properties
         props = {}
@@ -276,56 +268,47 @@ class ServerPlugin(gobject.GObject):
     def disconnect(self):
         self._conn[CONN_INTERFACE].Disconnect()
 
-    def _contact_go_offline(self, handle):
+    def _contact_offline(self, handle):
-        jid = self._conn[CONN_INTERFACE].InspectHandles(CONNECTION_HANDLE_TYPE_CONTACT, [handle])[0]
-        print jid, "offline"
-
-        self._online_contacts.remove(handle)
         self.emit("contact-offline", handle)
+        del self._online_contacts[handle]
 
-    def _contact_go_online(self, handle):
+    def _contact_online(self, handle):
-        jid = self._conn[CONN_INTERFACE].InspectHandles(CONNECTION_HANDLE_TYPE_CONTACT, [handle])[0]
-        print jid, "online"
-
         try:
             props = self._conn[CONN_INTERFACE_BUDDY_INFO].GetProperties(handle)
         except dbus.DBusException, e:
             if str(e).startswith("org.freedesktop.DBus.Error.NoReply"):
                 raise InvalidBuddyError("couldn't get properties")
-
-        name = self._conn[CONN_INTERFACE_ALIASING].RequestAliases([handle])[0]
-
         if not props.has_key('color'):
             raise InvalidBuddyError("no color")
         if not props.has_key('key'):
             raise InvalidBuddyError("no key")
-        if not name:
-            raise InvalidBuddyError("no name")
 
-        self._online_contacts.add(handle)
+        jid = self._conn[CONN_INTERFACE].InspectHandles(CONNECTION_HANDLE_TYPE_CONTACT, [handle])[0]
+        nick = self._conn[CONN_INTERFACE_ALIASING].RequestAliases([handle])[0]
+        if not nick:
+            raise InvalidBuddyError("no name")
+        props['nick'] = nick
+
+        self._online_contacts[handle] = jid
         self.emit("contact-online", handle, props)
 
     def _presence_update_cb(self, presence):
         for handle in presence:
             timestamp, statuses = presence[handle]
-
-            name = self._conn[CONN_INTERFACE].InspectHandles(CONNECTION_HANDLE_TYPE_CONTACT, [handle])[0]
             online = handle in self._online_contacts
-
             for status, params in statuses.items():
+                print "Handle %s now online=%s with status %s" % (handle, online, status)
                 if not online and status in ["available", "away", "brb", "busy", "dnd", "xa"]:
                     try:
-                        self._contact_go_online(handle)
+                        self._contact_online(handle)
                     except InvalidBuddyError, e:
                         print "Not adding %s because %s" % (handle, e)
                 elif online and status in ["offline", "invisible"]:
-                    self._contact_go_offline(handle)
+                    self._contact_offline(handle)
 
     def _avatar_updated_cb(self, handle, new_avatar_token):
-        jid = self._conn[CONN_INTERFACE].InspectHandles(CONNECTION_HANDLE_TYPE_CONTACT, [handle])[0]
+        jid = self._online_contacts[handle]
-
         icon = self._icon_cache.get_icon(jid, new_avatar_token)
-
         if not icon:
             # cache miss
             avatar, mime_type = self._conn[CONN_INTERFACE_AVATARS].RequestAvatar(handle)
@@ -335,11 +318,10 @@ class ServerPlugin(gobject.GObject):
         self.emit("avatar-updated", handle, icon)
 
     def _alias_changed_cb(self, aliases):
-        print "alias changed cb"
         for handle, alias in aliases:
-            name = self._conn[CONN_INTERFACE_ALIASING].RequestAliases([handle])[0]
+            nick = self._conn[CONN_INTERFACE_ALIASING].RequestAliases([handle])[0]
-            print "new alias", handle, alias, name
+            prop = {'nick': nick}
-            prop = {'name': name}
+            print "Buddy %s alias changed to %s" % (handle, nick)
             self._properties_changed_cb(handle, prop)
 
     def _properties_changed_cb(self, contact, properties):