From 55759d56080d3e4fae2c5445147dbf7f7fd92476 Mon Sep 17 00:00:00 2001 From: Simon McVittie Date: Thu, 30 Aug 2007 11:14:35 +0000 Subject: Add support for mutable activity properties and the beginnings of support for invitations --- (limited to 'sugar/presence') diff --git a/sugar/presence/activity.py b/sugar/presence/activity.py index bdfc74f..c4c0a47 100644 --- a/sugar/presence/activity.py +++ b/sugar/presence/activity.py @@ -16,9 +16,13 @@ # Free Software Foundation, Inc., 59 Temple Place - Suite 330, # Boston, MA 02111-1307, USA. +import logging + import gobject import dbus +_logger = logging.getLogger('sugar.presence.activity') + class Activity(gobject.GObject): """UI interface for an Activity in the presence service @@ -41,15 +45,17 @@ class Activity(gobject.GObject): 'new-channel': (gobject.SIGNAL_RUN_FIRST, gobject.TYPE_NONE, ([gobject.TYPE_PYOBJECT])), 'joined': (gobject.SIGNAL_RUN_FIRST, gobject.TYPE_NONE, - ([gobject.TYPE_PYOBJECT, gobject.TYPE_PYOBJECT])) + ([gobject.TYPE_PYOBJECT, gobject.TYPE_PYOBJECT])), } __gproperties__ = { 'id' : (str, None, None, None, gobject.PARAM_READABLE), - 'name' : (str, None, None, None, gobject.PARAM_READABLE), - 'color' : (str, None, None, None, gobject.PARAM_READABLE), + 'name' : (str, None, None, None, gobject.PARAM_READWRITE), + 'tags' : (str, None, None, None, gobject.PARAM_READWRITE), + 'color' : (str, None, None, None, gobject.PARAM_READWRITE), 'type' : (str, None, None, None, gobject.PARAM_READABLE), - 'joined' : (bool, None, None, False, gobject.PARAM_READABLE) + 'private' : (bool, None, None, True, gobject.PARAM_READWRITE), + 'joined' : (bool, None, None, False, gobject.PARAM_READABLE), } _PRESENCE_SERVICE = "org.laptop.Sugar.Presence" @@ -66,37 +72,106 @@ class Activity(gobject.GObject): self._activity.connect_to_signal('BuddyJoined', self._buddy_joined_cb) self._activity.connect_to_signal('BuddyLeft', self._buddy_left_cb) self._activity.connect_to_signal('NewChannel', self._new_channel_cb) + self._activity.connect_to_signal('PropertiesChanged', + self._properties_changed_cb, + utf8_strings=True) + # FIXME: this *would* just use a normal proxy call, but I want the + # pending call object so I can block on it, and normal proxy methods + # don't return those as of dbus-python 0.82.1; so do it the hard way + self._get_properties_call = bus.call_async(self._PRESENCE_SERVICE, + object_path, self._ACTIVITY_DBUS_INTERFACE, 'GetProperties', + '', (), self._get_properties_reply_cb, + self._get_properties_error_cb, utf8_strings=True) self._id = None self._color = None self._name = None self._type = None + self._tags = None + self._private = True self._joined = False + def _get_properties_reply_cb(self, new_props): + self._properties_changed_cb(new_props) + self._get_properties_call = None + + def _get_properties_error_cb(self, e): + self._get_properties_call = None + # FIXME: do something with the error + _logger.warning('Error doing initial GetProperties: %s', e) + + def _properties_changed_cb(self, new_props): + _logger.debug('Activity properties changed to %r', new_props) + val = new_props.get('name', self._name) + if isinstance(val, str) and val != self._name: + self._name = val + self.notify('name') + val = new_props.get('tags', self._tags) + if isinstance(val, str) and val != self._tags: + self._tags = val + self.notify('tags') + val = new_props.get('color', self._color) + if isinstance(val, str) and val != self._color: + self._color = val + self.notify('color') + val = bool(new_props.get('private', self._private)) + if val != self._private: + self._private = val + self.notify('private') + val = new_props.get('id', self._id) + if isinstance(val, str) and self._id is None: + self._id = val + self.notify('id') + val = new_props.get('type', self._type) + if isinstance(val, str) and self._type is None: + self._type = val + self.notify('type') + def object_path(self): """Get our dbus object path""" return self._object_path def do_get_property(self, pspec): """Retrieve a particular property from our property dictionary""" + _logger.debug('Looking up property %s', pspec.name) + + if pspec.name == "joined": + return self._joined + + if self._get_properties_call is not None: + _logger.debug('Blocking on GetProperties() because someone wants ' + 'property %s', pspec.name) + self._get_properties_call.block() + if pspec.name == "id": - if not self._id: - self._id = self._activity.GetId() return self._id elif pspec.name == "name": - if not self._name: - self._name = self._activity.GetName() return self._name elif pspec.name == "color": - if not self._color: - self._color = self._activity.GetColor() return self._color elif pspec.name == "type": - if not self._type: - self._type = self._activity.GetType() return self._type - elif pspec.name == "joined": - return self._joined + elif pspec.name == "tags": + return self._tags + elif pspec.name == "private": + return self._private + + # FIXME: need an asynchronous API to set these properties, particularly + # 'private' + def do_set_property(self, pspec, val): + """Set a particular property in our property dictionary""" + if pspec.name == "name": + self._activity.SetProperties({'name': val}) + self._name = val + elif pspec.name == "color": + self._activity.SetProperties({'color': val}) + self._color = val + elif pspec.name == "tags": + self._activity.SetProperties({'tags': val}) + self._tags = val + elif pspec.name == "private": + self._activity.SetProperties({'private': val}) + self._private = val def _emit_buddy_joined_signal(self, object_path): """Generate buddy-joined GObject signal with presence Buddy object""" @@ -139,6 +214,16 @@ class Activity(gobject.GObject): buddies.append(self._ps_new_object(item)) return buddies + def invite(self, buddy, message, response_cb): + """Invite the given buddy to join this activity. + + The callback will be called with one parameter: None on success, + or an exception on failure. + """ + self._activity.Invite(buddy.object_path(), message, + reply_handler=lambda: response_cb(None), + error_handler=response_cb) + def _join_cb(self): self._joined = True self.emit("joined", True, None) -- cgit v0.9.1