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import hippo
import gobject
from view.BuddyIcon import BuddyIcon
from sugar.graphics.canvasicon import CanvasIcon
from sugar.graphics import style
from sugar.presence import PresenceService
import conf
class FriendView(hippo.CanvasBox):
def __init__(self, shell, menu_shell, buddy, **kwargs):
hippo.CanvasBox.__init__(self, **kwargs)
self._pservice = PresenceService.get_instance()
self._activity_registry = conf.get_activity_registry()
self._buddy = buddy
self._buddy_icon = BuddyIcon(shell, menu_shell, buddy)
style.apply_stylesheet(self._buddy_icon, 'friends.FriendIcon')
self.append(self._buddy_icon)
self._activity_icon = CanvasIcon()
style.apply_stylesheet(self._activity_icon, 'friends.ActivityIcon')
self._activity_icon_visible = False
if self._buddy.is_present():
self._buddy_appeared_cb(buddy)
self._buddy.connect('current-activity-changed', self._buddy_activity_changed_cb)
self._buddy.connect('appeared', self._buddy_appeared_cb)
self._buddy.connect('disappeared', self._buddy_disappeared_cb)
self._buddy.connect('color-changed', self._buddy_color_changed_cb)
def _get_new_icon_name(self, activity):
# FIXME: do something better here; we probably need to use "flagship"
# services like mDNS where activities default services are marked
# somehow.
for serv in activity.get_services():
act = self._activity_registry.get_activity_from_type(serv.get_type())
if act:
return act.get_icon()
return None
def _remove_activity_icon(self):
if self._activity_icon_visible:
self.remove(self._activity_icon)
self._activity_icon_visible = False
def _buddy_activity_changed_cb(self, buddy, activity=None):
if not activity:
self._remove_activity_icon()
return
# FIXME: use some sort of "unknown activity" icon rather
# than hiding the icon?
name = self._get_new_icon_name(activity)
if name:
self._activity_icon.props.icon_name = name
self._activity_icon.props.color = buddy.get_color()
if not self._activity_icon_visible:
self.append(self._activity_icon)
self._activity_icon_visible = True
else:
self._remove_activity_icon()
def _buddy_appeared_cb(self, buddy):
activity = self._buddy.get_current_activity()
self._buddy_activity_changed_cb(buddy, activity)
def _buddy_disappeared_cb(self, buddy):
self._buddy_activity_changed_cb(buddy, None)
def _buddy_color_changed_cb(self, buddy, color):
self._activity_icon.props.color = buddy.get_color()
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