Convert Activity objects to gobjects and ensure validity before using
This commit is contained in:
Dan Williams
parent
afcfdaa239
commit
d46382921a
@ -15,33 +15,118 @@
|
||||
# along with this program; if not, write to the Free Software
|
||||
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
||||
|
||||
import gobject
|
||||
import dbus, dbus.service
|
||||
from sugar import util
|
||||
|
||||
from telepathy.interfaces import (CHANNEL_INTERFACE)
|
||||
|
||||
_ACTIVITY_PATH = "/org/laptop/Sugar/Presence/Activities/"
|
||||
_ACTIVITY_INTERFACE = "org.laptop.Sugar.Presence.Activity"
|
||||
|
||||
class Activity(dbus.service.Object):
|
||||
def __init__(self, bus_name, object_id, activity_id, tp):
|
||||
self._buddies = []
|
||||
self._color = None
|
||||
self._valid = False
|
||||
self._name = None
|
||||
self._activity_id = activity_id
|
||||
self._type None
|
||||
class DBusGObjectMetaclass(gobject.GObjectMeta, dbus.service.InterfaceType): pass
|
||||
class DBusGObject(dbus.service.Object, gobject.GObject): __metaclass__ = DBusGObjectMetaclass
|
||||
|
||||
|
||||
class Activity(DBusGObject):
|
||||
__gtype_name__ = "Activity"
|
||||
|
||||
__gsignals__ = {
|
||||
'validity-changed': (gobject.SIGNAL_RUN_FIRST, gobject.TYPE_NONE,
|
||||
([gobject.TYPE_BOOLEAN]))
|
||||
}
|
||||
|
||||
__gproperties__ = {
|
||||
'id' : (str, None, None, None,
|
||||
gobject.PARAM_READWRITE | gobject.PARAM_CONSTRUCT_ONLY),
|
||||
'name' : (str, None, None, None, gobject.PARAM_READWRITE),
|
||||
'color' : (str, None, None, None, gobject.PARAM_READWRITE),
|
||||
'type' : (str, None, None, None, gobject.PARAM_READWRITE),
|
||||
'valid' : (bool, None, None, False, gobject.PARAM_READABLE),
|
||||
'local' : (bool, None, None, False,
|
||||
gobject.PARAM_READWRITE | gobject.PARAM_CONSTRUCT_ONLY),
|
||||
'joined' : (bool, None, None, False, gobject.PARAM_READABLE)
|
||||
}
|
||||
|
||||
def __init__(self, bus_name, object_id, tp, **kwargs):
|
||||
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 tp:
|
||||
raise ValueError("telepathy CM must be valid")
|
||||
|
||||
self._object_id = object_id
|
||||
self._object_path = "/org/laptop/Presence/Activities/%d" % self._object_id
|
||||
|
||||
self._object_path = _ACTIVITY_PATH + str(self._object_id)
|
||||
dbus.service.Object.__init__(self, bus_name, self._object_path)
|
||||
|
||||
self._buddies = []
|
||||
self._joined = False
|
||||
|
||||
# the telepathy client
|
||||
self._tp = tp
|
||||
self._activity_text_channel = None
|
||||
|
||||
self._joined = False
|
||||
self._valid = False
|
||||
self._id = None
|
||||
self._local = False
|
||||
self._type = None
|
||||
|
||||
dbus.service.Object.__init__(self, bus_name, self._object_path)
|
||||
|
||||
if not kwargs.get("id"):
|
||||
raise ValueError("activity id is required")
|
||||
if not util.validate_activity_id(kwargs['id']):
|
||||
raise ValueError("Invalid activity id '%s'" % kwargs['id'])
|
||||
|
||||
gobject.GObject.__init__(self, **kwargs)
|
||||
if self.props.local and not self.props.valid:
|
||||
raise RuntimeError("local activities require color, type, and name")
|
||||
|
||||
def do_get_property(self, pspec):
|
||||
if pspec.name == "id":
|
||||
return self._id
|
||||
elif pspec.name == "name":
|
||||
return self._name
|
||||
elif pspec.name == "color":
|
||||
return self._color
|
||||
elif pspec.name == "type":
|
||||
return self._type
|
||||
elif pspec.name == "valid":
|
||||
return self._valid
|
||||
elif pspec.name == "joined":
|
||||
return self._joined
|
||||
elif pspec.name == "local":
|
||||
return self._local
|
||||
|
||||
def do_set_property(self, pspec, value):
|
||||
if pspec.name == "id":
|
||||
self._id = value
|
||||
elif pspec.name == "name":
|
||||
self._name = value
|
||||
elif pspec.name == "color":
|
||||
self._color = value
|
||||
elif pspec.name == "type":
|
||||
if self._type:
|
||||
raise RuntimeError("activity type is already set")
|
||||
self._type = value
|
||||
elif pspec.name == "joined":
|
||||
self._joined = value
|
||||
elif pspec.name == "local":
|
||||
self._local = value
|
||||
|
||||
self._update_validity()
|
||||
|
||||
def _update_validity(self):
|
||||
try:
|
||||
old_valid = self._valid
|
||||
if self._color and self._name and self._id and self._type:
|
||||
self._valid = True
|
||||
else:
|
||||
self._valid = False
|
||||
|
||||
if old_valid != self._valid:
|
||||
self.emit("validity-changed", self._valid)
|
||||
except AttributeError:
|
||||
self._valid = False
|
||||
|
||||
# dbus signals
|
||||
@dbus.service.signal(_ACTIVITY_INTERFACE,
|
||||
@ -63,17 +148,17 @@ class Activity(dbus.service.Object):
|
||||
@dbus.service.method(_ACTIVITY_INTERFACE,
|
||||
in_signature="", out_signature="s")
|
||||
def GetId(self):
|
||||
return self.get_id()
|
||||
return self.props.id
|
||||
|
||||
@dbus.service.method(_ACTIVITY_INTERFACE,
|
||||
in_signature="", out_signature="s")
|
||||
def GetColor(self):
|
||||
return self.get_color()
|
||||
return self.props.color
|
||||
|
||||
@dbus.service.method(_ACTIVITY_INTERFACE,
|
||||
in_signature="", out_signature="s")
|
||||
def GetType(self):
|
||||
return self.get_type()
|
||||
return self.props.type
|
||||
|
||||
@dbus.service.method(_ACTIVITY_INTERFACE,
|
||||
in_signature="", out_signature="")
|
||||
@ -83,8 +168,10 @@ class Activity(dbus.service.Object):
|
||||
@dbus.service.method(_ACTIVITY_INTERFACE,
|
||||
in_signature="", out_signature="ao")
|
||||
def GetJoinedBuddies(self):
|
||||
ret = []
|
||||
for buddy in self._buddies:
|
||||
ret.append(buddy.object_path())
|
||||
if buddy.props.valid:
|
||||
ret.append(buddy.object_path())
|
||||
return ret
|
||||
|
||||
@dbus.service.method(_ACTIVITY_INTERFACE,
|
||||
@ -95,44 +182,34 @@ class Activity(dbus.service.Object):
|
||||
@dbus.service.method(_ACTIVITY_INTERFACE,
|
||||
in_signature="", out_signature="s")
|
||||
def GetName(self):
|
||||
return self.get_name()
|
||||
return self.props.name
|
||||
|
||||
# methods
|
||||
def object_path(self):
|
||||
return dbus.ObjectPath(self._object_path)
|
||||
|
||||
def is_valid(self):
|
||||
"""An activity is only valid when it's color is available."""
|
||||
return self._valid
|
||||
|
||||
def get_id(self):
|
||||
return self._activity_id
|
||||
|
||||
def get_color(self):
|
||||
return self._color
|
||||
|
||||
def get_joined_buddies(self):
|
||||
return self._buddies
|
||||
|
||||
def get_name(self):
|
||||
return self._name
|
||||
|
||||
def get_type(self):
|
||||
return self._type
|
||||
ret = []
|
||||
for buddy in self._buddies:
|
||||
if buddy.props.valid:
|
||||
ret.append(buddy)
|
||||
return ret
|
||||
|
||||
def buddy_joined(self, buddy):
|
||||
if buddy not in self._buddies:
|
||||
self._buddies.append(buddy)
|
||||
self.BuddyJoined(buddy.object_path())
|
||||
if self.props.valid:
|
||||
self.BuddyJoined(buddy.object_path())
|
||||
|
||||
def buddy_left(self, buddy):
|
||||
if buddy in self._buddies:
|
||||
self._buddies.remove(buddy)
|
||||
self.BuddyLeft(buddy.object_path())
|
||||
if self.props.valid:
|
||||
self.BuddyLeft(buddy.object_path())
|
||||
|
||||
def join(self):
|
||||
if not self._joined:
|
||||
self._activity_text_channel = self._tp.join_activity(self._activity_id)
|
||||
self._activity_text_channel = self._tp.join_activity(self.props.id)
|
||||
self._activity_text_channel[CHANNEL_INTERFACE].connect_to_signal('Closed', self._activity_text_channel_closed_cb)
|
||||
self._joined = True
|
||||
|
||||
|
||||
@ -73,9 +73,10 @@ class Buddy(DBusGObject):
|
||||
self._key = None
|
||||
self._icon = ''
|
||||
|
||||
if not kwargs.get("key"):
|
||||
raise ValueError("key required")
|
||||
|
||||
gobject.GObject.__init__(self, **kwargs)
|
||||
if not self._key:
|
||||
raise RuntimeError("public key required")
|
||||
|
||||
def do_get_property(self, pspec):
|
||||
if pspec.name == "key":
|
||||
@ -109,8 +110,6 @@ class Buddy(DBusGObject):
|
||||
elif pspec.name == "current-activity":
|
||||
self._current_activity = value
|
||||
elif pspec.name == "key":
|
||||
if self._key:
|
||||
raise RuntimeError("key already set")
|
||||
self._key = value
|
||||
|
||||
self._update_validity()
|
||||
@ -167,25 +166,25 @@ class Buddy(DBusGObject):
|
||||
return dbus.ObjectPath(self._object_path)
|
||||
|
||||
def add_activity(self, activity):
|
||||
actid = activity.get_id()
|
||||
actid = activity.props.id
|
||||
if self._activities.has_key(actid):
|
||||
return
|
||||
self._activities[actid] = activity
|
||||
if activity.is_valid():
|
||||
if activity.props.valid:
|
||||
self.JoinedActivity(activity.object_path())
|
||||
|
||||
def remove_activity(self, activity):
|
||||
actid = activity.get_id()
|
||||
actid = activity.props.id
|
||||
if not self._activities.has_key(actid):
|
||||
return
|
||||
del self._activities[actid]
|
||||
if activity.is_valid():
|
||||
if activity.props.valid:
|
||||
self.LeftActivity(activity.object_path())
|
||||
|
||||
def get_joined_activities(self):
|
||||
acts = []
|
||||
for act in self._activities.values():
|
||||
if act.is_valid():
|
||||
if act.props.valid:
|
||||
acts.append(act)
|
||||
return acts
|
||||
|
||||
|
||||
@ -137,22 +137,35 @@ class PresenceService(dbus.service.Object):
|
||||
#print "Buddy %s properties updated" % buddy.props.key
|
||||
|
||||
def _new_activity(self, activity_id, tp):
|
||||
objid = self._get_next_object_id()
|
||||
activity = Activity(self._bus_name, objid, activity_id, tp)
|
||||
# FIXME : don't do that shit !
|
||||
activity._valid = True
|
||||
try:
|
||||
objid = self._get_next_object_id()
|
||||
activity = Activity(self._bus_name, objid, tp, id=activity_id)
|
||||
except Exception, e:
|
||||
print "Invalid activity: %s" % e
|
||||
return None
|
||||
|
||||
activity.connect("validity-changed", self._activity_validity_changed_cb)
|
||||
|
||||
self._activities[activity_id] = activity
|
||||
|
||||
print "new activity", activity_id
|
||||
self.ActivityAppeared(activity.object_path())
|
||||
# FIXME
|
||||
# Use values from the network
|
||||
import random
|
||||
names = ["Tommy", "Susie", "Jill", "Bryan", "Nathan", "Sophia", "Haley", "Jimmy"]
|
||||
name = names[random.randint(0, len(names) - 1)]
|
||||
activity.props.name = "Chat with %s" % name
|
||||
activity.props.type = "org.laptop.Sugar.Chat"
|
||||
from sugar.graphics import xocolor
|
||||
color = xocolor.XoColor().to_string()
|
||||
activity.props.color = color
|
||||
|
||||
return activity
|
||||
|
||||
def _remove_activity(self, activity):
|
||||
print "remove activity", activity.get_id()
|
||||
print "remove activity", activity.props.id
|
||||
|
||||
self.ActivityDisappeared(activity.object_path())
|
||||
del self._activities[activity.get_id()]
|
||||
del self._activities[activity.props.id]
|
||||
|
||||
def _contact_activities_changed(self, tp, contact_handle, activities):
|
||||
print "------------activities changed-------------"
|
||||
@ -168,7 +181,7 @@ class PresenceService(dbus.service.Object):
|
||||
|
||||
old_activities = set()
|
||||
for activity in buddy.get_joined_activities():
|
||||
old_activities.add(activity.get_id())
|
||||
old_activities.add(activity.props.id)
|
||||
|
||||
new_activities = set(activities)
|
||||
|
||||
@ -177,11 +190,12 @@ class PresenceService(dbus.service.Object):
|
||||
print "buddy", contact_handle, "joined", act
|
||||
activity = self._activities.get(act)
|
||||
if not activity:
|
||||
# new activity
|
||||
# new activity, can fail
|
||||
activity = self._new_activity(act, tp)
|
||||
|
||||
activity.buddy_joined(buddy)
|
||||
buddy.add_activity(activity)
|
||||
if activity:
|
||||
activity.buddy_joined(buddy)
|
||||
buddy.add_activity(activity)
|
||||
|
||||
activities_left = old_activities - new_activities
|
||||
for act in activities_left:
|
||||
@ -278,18 +292,24 @@ class PresenceService(dbus.service.Object):
|
||||
def _share_activity(self, actid, atype, name, properties):
|
||||
objid = self._get_next_object_id()
|
||||
# FIXME check which tp client we should use to share the activity
|
||||
activity = Activity(self._bus_name, objid, actid, self._server_plugin)
|
||||
# FIXME : don't do that shit !
|
||||
activity._valid = True
|
||||
color = self._owner.props.color
|
||||
activity = Activity(self._bus_name, objid, self._server_plugin,
|
||||
id=actid, type=atype, name=name, color=color, local=True)
|
||||
activity.connect("validity-changed", self._activity_validity_changed_cb)
|
||||
self._activities[actid] = activity
|
||||
# FIXME set the type, name, properties...
|
||||
|
||||
print "new activity", actid
|
||||
activity.join()
|
||||
self.ActivityAppeared(activity.object_path())
|
||||
|
||||
return activity
|
||||
|
||||
def _activity_validity_changed_cb(self, activity, valid):
|
||||
if valid:
|
||||
self.ActivityAppeared(activity.object_path())
|
||||
print "New Activity: %s (%s)" % (activity.props.name, activity.props.id)
|
||||
else:
|
||||
self.ActivityDisappeared(activity.object_path())
|
||||
print "Activity disappeared: %s (%s)" % (activity.props.name, activity.props.id)
|
||||
|
||||
|
||||
def main():
|
||||
loop = gobject.MainLoop()
|
||||
|
||||
Loading…
Reference in New Issue
Block a user