sugar-toolkit-gtk3/shell/ActivitiesModel.py

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import gobject
class ActivityInfo:
def __init__(self, service):
self._service = service
def get_id(self):
activity_id = service.get_one_property('activity_id')
def get_title(self):
escaped_title = service.get_one_property('Title')
title = xml.sax.saxutils.unescape(escaped_title)
class ActivitiesModel(gobject.GObject):
__gsignals__ = {
'activity-added': (gobject.SIGNAL_RUN_FIRST, gobject.TYPE_NONE,
([gobject.TYPE_PYOBJECT])),
}
def __init__(self):
gobject.GObject(self)
self._activities = []
self._pservice = PresenceService.get_instance()
self._pservice.connect("activity-announced", self._on_activity_announced_cb)
self._pservice.connect("new-service-adv", self._on_new_service_adv_cb)
self._pservice.start()
def add_activity(self, service):
activity_info = ActivityInfo(service)
self._activities.append(activity_info)
self.emit('activity-added', activity_info)
def __iter__(self):
return activities.__iter__()
def _on_new_service_adv_cb(self, pservice, activity_id, short_stype):
if activity_id:
self._pservice.track_service_type(short_stype)
def _on_activity_announced_cb(self, pservice, service, buddy):
self.add_activity(buddy, service)