141 lines
4.7 KiB
Python
141 lines
4.7 KiB
Python
# Copyright (C) 2006-2007 Red Hat, Inc.
|
|
#
|
|
# 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 hippo
|
|
|
|
from sugar.graphics.palette import Palette
|
|
from sugar.graphics.canvasicon import CanvasIcon
|
|
from sugar.graphics import style
|
|
from sugar.presence import presenceservice
|
|
|
|
from view.BuddyIcon import BuddyIcon
|
|
from model.BuddyModel import BuddyModel
|
|
from view.frame.frameinvoker import FrameCanvasInvoker
|
|
|
|
class FriendIcon(BuddyIcon):
|
|
def __init__(self, shell, buddy):
|
|
BuddyIcon.__init__(self, shell, buddy)
|
|
|
|
palette = self.get_palette()
|
|
palette.set_group_id('frame')
|
|
palette.props.position = Palette.AROUND
|
|
palette.props.invoker = FrameCanvasInvoker(self)
|
|
|
|
def prelight(self, enter):
|
|
if enter:
|
|
self.props.background_color = style.COLOR_BLACK.get_int()
|
|
else:
|
|
self.props.background_color = style.COLOR_TOOLBAR_GREY.get_int()
|
|
|
|
class FriendsBox(hippo.CanvasBox):
|
|
def __init__(self, shell):
|
|
hippo.CanvasBox.__init__(self)
|
|
self._shell = shell
|
|
self._activity_ps = None
|
|
self._joined_hid = -1
|
|
self._left_hid = -1
|
|
self._buddies = {}
|
|
|
|
self._pservice = presenceservice.get_instance()
|
|
self._pservice.connect('activity-appeared',
|
|
self.__activity_appeared_cb)
|
|
|
|
# Add initial activities the PS knows about
|
|
for activity in self._pservice.get_activities():
|
|
self.__activity_appeared_cb(self._pservice, activity)
|
|
|
|
home_model = shell.get_model().get_home()
|
|
home_model.connect('active-activity-changed',
|
|
self._active_activity_changed_cb)
|
|
|
|
def add_buddy(self, buddy):
|
|
if self._buddies.has_key(buddy.props.key):
|
|
return
|
|
|
|
model = BuddyModel(buddy=buddy)
|
|
icon = FriendIcon(self._shell, model)
|
|
self.append(icon)
|
|
|
|
self._buddies[buddy.props.key] = icon
|
|
|
|
def remove_buddy(self, buddy):
|
|
if not self._buddies.has_key(buddy.props.key):
|
|
return
|
|
|
|
self.remove(self._buddies[buddy.props.key])
|
|
|
|
def clear(self):
|
|
for item in self.get_children():
|
|
self.remove(item)
|
|
self._buddies = {}
|
|
|
|
def __activity_appeared_cb(self, pservice, activity_ps):
|
|
activity = self._shell.get_current_activity()
|
|
if activity and activity_ps.props.id == activity.get_id():
|
|
self._set_activity_ps(activity_ps)
|
|
|
|
def _set_activity_ps(self, activity_ps):
|
|
if self._activity_ps == activity_ps:
|
|
return
|
|
|
|
if self._joined_hid > 0:
|
|
self._activity_ps.disconnect(self._joined_hid)
|
|
self._joined_hid = -1
|
|
if self._left_hid > 0:
|
|
self._activity_ps.disconnect(self._left_hid)
|
|
self._left_hid = -1
|
|
|
|
self._activity_ps = activity_ps
|
|
|
|
self.clear()
|
|
|
|
if activity_ps != None:
|
|
for buddy in activity_ps.get_joined_buddies():
|
|
self.add_buddy(buddy)
|
|
|
|
self._joined_hid = activity_ps.connect(
|
|
'buddy-joined', self.__buddy_joined_cb)
|
|
self._left_hid = activity_ps.connect(
|
|
'buddy-left', self.__buddy_left_cb)
|
|
|
|
def _active_activity_changed_cb(self, home_model, home_activity):
|
|
if not home_activity:
|
|
self._set_activity_ps(None)
|
|
return
|
|
|
|
activity_id = home_activity.get_activity_id()
|
|
if not activity_id:
|
|
self._set_activity_ps(None)
|
|
return
|
|
|
|
# HACK to suppress warning in logs when activity isn't found
|
|
# (if it's locally launched and not shared yet)
|
|
activity = None
|
|
for act in self._pservice.get_activities():
|
|
if activity_id == act.props.id:
|
|
activity = act
|
|
break
|
|
if activity:
|
|
self._set_activity_ps(activity)
|
|
else:
|
|
self._set_activity_ps(None)
|
|
|
|
def __buddy_joined_cb(self, activity, buddy):
|
|
self.add_buddy(buddy)
|
|
|
|
def __buddy_left_cb(self, activity, buddy):
|
|
self.remove_buddy(buddy)
|