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# 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 logging
from sugar.graphics.tray import VTray, TrayIcon
from jarabe.view.buddymenu import BuddyMenu
from jarabe.frame.frameinvoker import FrameWidgetInvoker
from jarabe.model import shell
from jarabe.model.buddy import get_owner_instance
from jarabe.model import neighborhood
class FriendIcon(TrayIcon):
def __init__(self, buddy):
TrayIcon.__init__(self, icon_name='computer-xo',
xo_color=buddy.get_color())
self.set_palette_invoker(FrameWidgetInvoker(self))
self.palette = BuddyMenu(buddy)
self.palette.props.icon_visible = False
self.palette.set_group_id('frame')
class FriendsTray(VTray):
def __init__(self):
VTray.__init__(self)
self._shared_activity = None
self._buddies = {}
shell.get_model().connect('active-activity-changed',
self.__active_activity_changed_cb)
neighborhood.get_model().connect('activity-added',
self.__neighborhood_activity_added_cb)
def add_buddy(self, buddy):
if buddy.props.key in self._buddies:
return
icon = FriendIcon(buddy)
self.add_item(icon)
icon.show()
self._buddies[buddy.props.key] = icon
def remove_buddy(self, buddy):
if buddy.props.key not in self._buddies:
return
self.remove_item(self._buddies[buddy.props.key])
del self._buddies[buddy.props.key]
def clear(self):
for item in self.get_children():
self.remove_item(item)
item.destroy()
self._buddies = {}
def __neighborhood_activity_added_cb(self, neighborhood_model,
shared_activity):
logging.debug('FriendsTray.__neighborhood_activity_added_cb')
self.clear()
# always display ourselves
self.add_buddy(get_owner_instance())
self._set_current_activity(shared_activity.activity_id)
def __active_activity_changed_cb(self, home_model, home_activity):
logging.debug('FriendsTray.__active_activity_changed_cb')
self.clear()
# always display ourselves
self.add_buddy(get_owner_instance())
if home_activity is None:
return
activity_id = home_activity.get_activity_id()
if activity_id is None:
return
self._set_current_activity(activity_id)
def _set_current_activity(self, activity_id):
logging.debug('FriendsTray._set_current_activity')
neighborhood_model = neighborhood.get_model()
self._shared_activity = neighborhood_model.get_activity(activity_id)
if self._shared_activity is None:
return
for buddy in self._shared_activity.get_buddies():
self.add_buddy(buddy)
self._shared_activity.connect('buddy-added', self.__buddy_added_cb)
self._shared_activity.connect('buddy-removed', self.__buddy_removed_cb)
def __buddy_added_cb(self, activity, buddy):
logging.debug('FriendsTray.__buddy_added_cb')
self.add_buddy(buddy)
def __buddy_removed_cb(self, activity, buddy):
logging.debug('FriendsTray.__buddy_removed_cb')
self.remove_buddy(buddy)
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