diff options
Diffstat (limited to 'src/model/homeactivity.py')
| -rw-r--r-- | src/model/homeactivity.py | 215 |
1 files changed, 0 insertions, 215 deletions
diff --git a/src/model/homeactivity.py b/src/model/homeactivity.py deleted file mode 100644 index 7365271..0000000 --- a/src/model/homeactivity.py +++ /dev/null @@ -1,215 +0,0 @@ -# Copyright (C) 2006-2007 Owen Williams. -# -# 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 time -import logging - -import gobject -import dbus - -from sugar.graphics.xocolor import XoColor -from sugar.presence import presenceservice -from sugar import profile - -_SERVICE_NAME = "org.laptop.Activity" -_SERVICE_PATH = "/org/laptop/Activity" -_SERVICE_INTERFACE = "org.laptop.Activity" - -class HomeActivity(gobject.GObject): - """Activity which appears in the "Home View" of the Sugar shell - - This class stores the Sugar Shell's metadata regarding a - given activity/application in the system. It interacts with - the sugar.activity.* modules extensively in order to - accomplish its tasks. - """ - - __gtype_name__ = 'SugarHomeActivity' - - __gproperties__ = { - 'launching' : (bool, None, None, False, - gobject.PARAM_READWRITE), - } - - def __init__(self, activity_info, activity_id): - """Initialise the HomeActivity - - activity_info -- sugar.activity.registry.ActivityInfo instance, - provides the information required to actually - create the new instance. This is, in effect, - the "type" of activity being created. - activity_id -- unique identifier for this instance - of the activity type - """ - gobject.GObject.__init__(self) - - self._window = None - self._xid = None - self._pid = None - self._service = None - self._activity_id = activity_id - self._activity_info = activity_info - self._launch_time = time.time() - self._launching = False - - self._retrieve_service() - - if not self._service: - bus = dbus.SessionBus() - bus.add_signal_receiver(self._name_owner_changed_cb, - signal_name="NameOwnerChanged", - dbus_interface="org.freedesktop.DBus") - - def set_window(self, window): - """An activity is 'launched' once we get its window.""" - 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._pid = window.get_pid() - - def get_service(self): - """Get the activity service - - Note that non-native Sugar applications will not have - such a service, so the return value will be None in - those cases. - """ - - return self._service - - def get_title(self): - """Retrieve the application's root window's suggested title""" - if self._window: - return self._window.get_name() - else: - return '' - - def get_icon_path(self): - """Retrieve the activity's icon (file) name""" - if self._activity_info: - return self._activity_info.icon - else: - return None - - def get_icon_color(self): - """Retrieve the appropriate icon colour for this activity - - Uses activity_id to index into the PresenceService's - set of activity colours, if the PresenceService does not - have an entry (implying that this is not a Sugar-shared application) - uses the local user's profile.get_color() to determine the - colour for the icon. - """ - pservice = presenceservice.get_instance() - - # 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 pservice.get_activities(): - if self._activity_id == act.props.id: - activity = act - break - - if activity != None: - return XoColor(activity.props.color) - else: - return profile.get_color() - - def get_activity_id(self): - """Retrieve the "activity_id" passed in to our constructor - - This is a "globally likely unique" identifier generated by - sugar.util.unique_id - """ - return self._activity_id - - def get_xid(self): - """Retrieve the X-windows ID of our root window""" - return self._xid - - def get_window(self): - """Retrieve the X-windows root window of this application - - This was stored by the set_window method, which was - called by HomeModel._add_activity, which was called - via a callback that looks for all 'window-opened' - events. - - HomeModel currently uses a dbus service query on the - activity to determine to which HomeActivity the newly - launched window belongs. - """ - return self._window - - def get_type(self): - """Retrieve the activity bundle id for future reference""" - if self._activity_info: - return self._activity_info.bundle_id - else: - return None - - def get_launch_time(self): - """Return the time at which the activity was first launched - - Format is floating-point time.time() value - (seconds since the epoch) - """ - return self._launch_time - - def get_pid(self): - """Returns the activity's PID""" - return self._pid - - def equals(self, activity): - if self._activity_id and activity.get_activity_id(): - return self._activity_id == activity.get_activity_id() - if self._xid and activity.get_xid(): - return self._xid == activity.get_xid() - return False - - def do_set_property(self, pspec, value): - if pspec.name == 'launching': - self._launching = value - - def do_get_property(self, pspec): - if pspec.name == 'launching': - return self._launching - - def _get_service_name(self): - if self._activity_id: - return _SERVICE_NAME + self._activity_id - else: - return None - - def _retrieve_service(self): - if not self._activity_id: - return - - try: - bus = dbus.SessionBus() - proxy = bus.get_object(self._get_service_name(), - _SERVICE_PATH + "/" + self._activity_id) - self._service = dbus.Interface(proxy, _SERVICE_INTERFACE) - except dbus.DBusException: - self._service = None - - def _name_owner_changed_cb(self, name, old, new): - if name == self._get_service_name(): - self._retrieve_service() |