diff options
Diffstat (limited to 'shell/model/homeactivity.py')
| -rw-r--r-- | shell/model/homeactivity.py | 76 |
1 files changed, 69 insertions, 7 deletions
diff --git a/shell/model/homeactivity.py b/shell/model/homeactivity.py index 2143ef2..efaa2bb 100644 --- a/shell/model/homeactivity.py +++ b/shell/model/homeactivity.py @@ -14,23 +14,73 @@ # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +import time +import gobject +import logging + from sugar.presence import PresenceService from sugar.activity import Activity from sugar import profile -class HomeActivity: - def __init__(self, registry, window): +class HomeActivity(gobject.GObject): + __gsignals__ = { + 'launch-timeout': (gobject.SIGNAL_RUN_FIRST, + gobject.TYPE_NONE, + ([])), + } + + def __init__(self, bundle, activity_id): + gobject.GObject.__init__(self) + self._window = None + self._xid = None + self._service = None + self._id = activity_id + self._type = bundle.get_service_name() + self._icon_name = bundle.get_icon() + + self._launch_time = time.time() + self._launched = False + self._launch_timeout_id = gobject.timeout_add(10000, self._launch_timeout_cb) + + logging.debug("Activity %s (%s) launching..." % (self._id, self._type)) + + def __del__(self): + gobject.source_remove(self._launch_timeout_id) + self._launch_timeout_id = 0 + + def _launch_timeout_cb(self, user_data=None): + logging.debug("Activity %s (%s) launch timed out" % (self._id, self._type)) + self._launch_timeout_id = 0 + self.emit('launch-timeout') + return False + + def set_window(self, window): + """An activity is 'launched' once we get its window.""" + logging.debug("Activity %s (%s) finished launching" % (self._id, self._type)) + self._launched = True + gobject.source_remove(self._launch_timeout_id) + self._launch_timeout_id = 0 + + if self._window or self._xid: + raise RuntimeError("Activity is already launched!") + if not window: + raise ValueError("window must be valid") + self._window = window self._xid = window.get_xid() - self._service = Activity.get_service(window.get_xid()) - self._id = self._service.get_id() - self._type = self._service.get_type() - info = registry.get_bundle(self._type) - self._icon_name = info.get_icon() + # verify id and type details + act_id = self._service.get_id() + if act_id != self._id: + raise RuntimeError("Activity's real ID (%s) didn't match expected (%s)." % (act_id, self._id)) + act_type = self._service.get_type() + if act_type != self._type: + raise RuntimeError("Activity's real type (%s) didn't match expected (%s)." % (act_type, self._type)) def get_title(self): + if not self._launched: + raise RuntimeError("Activity is still launching.") return self._window.get_name() def get_icon_name(self): @@ -47,13 +97,25 @@ class HomeActivity: return self._id def get_xid(self): + if not self._launched: + raise RuntimeError("Activity is still launching.") return self._xid def get_window(self): + if not self._launched: + raise RuntimeError("Activity is still launching.") return self._window def get_type(self): return self._type def get_shared(self): + if not self._launched: + raise RuntimeError("Activity is still launching.") return self._service.get_shared() + + def get_launch_time(self): + return self._launch_time + + def get_launched(self): + return self._launched |