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# Copyright (C) 2007, Red Hat, Inc.
# Copyright (C) 2007, Collabora Ltd.
#
# This program 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; either version 2 of the License, or
# (at your option) any later version.
#
# This program 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 this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
import dbus, dbus.service
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._activity_id = activity_id
self._object_id = object_id
self._object_path = "/org/laptop/Presence/Activities/%d" % self._object_id
# the telepathy client
self._tp = tp
self._activity_text_channel = None
self._joined = False
dbus.service.Object.__init__(self, bus_name, self._object_path)
# dbus signals
@dbus.service.signal(_ACTIVITY_INTERFACE,
signature="o")
def BuddyJoined(self, buddy_path):
pass
@dbus.service.signal(_ACTIVITY_INTERFACE,
signature="o")
def BuddyLeft(self, buddy_path):
pass
@dbus.service.signal(_ACTIVITY_INTERFACE,
signature="o")
def NewChannel(self, channel_path):
pass
# dbus methods
@dbus.service.method(_ACTIVITY_INTERFACE,
in_signature="", out_signature="s")
def GetId(self):
return self.get_id()
@dbus.service.method(_ACTIVITY_INTERFACE,
in_signature="", out_signature="s")
def GetColor(self):
return self.get_color()
@dbus.service.method(_ACTIVITY_INTERFACE,
in_signature="", out_signature="")
def Join(self):
self.join()
@dbus.service.method(_ACTIVITY_INTERFACE,
in_signature="", out_signature="ao")
def GetJoinedBuddies(self):
for buddy in self._buddies:
ret.append(buddy.object_path())
return ret
@dbus.service.method(_ACTIVITY_INTERFACE,
in_signature="", out_signature="soao")
def GetChannels(self):
return self.get_channels()
# 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 buddy_joined(self, buddy):
if buddy not in self._buddies:
self._buddies.append(buddy)
self.BuddyJoined(buddy.object_path())
def buddy_left(self, buddy):
if buddy in self._buddies:
self._buddies.remove(buddy)
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[CHANNEL_INTERFACE].connect_to_signal('Closed', self._activity_text_channel_closed_cb)
self._joined = True
def get_channels(self):
conn = self._tp.get_connection()
# FIXME add tubes and others channels
return str(conn.service_name), conn.object_path, [self._activity_text_channel.object_path]
def leave(self):
if self._joined:
self._activity_text_channel[CHANNEL_INTERFACE].Close()
def _activity_text_channel_closed_cb(self):
self._joined = False
self._activity_text_channel = None
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