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Diffstat (limited to 'src/shellservice.py')
| -rw-r--r-- | src/shellservice.py | 130 |
1 files changed, 0 insertions, 130 deletions
diff --git a/src/shellservice.py b/src/shellservice.py deleted file mode 100644 index 458f941..0000000 --- a/src/shellservice.py +++ /dev/null @@ -1,130 +0,0 @@ -# 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 - -"""D-bus service providing access to the shell's functionality""" -import dbus -import os - -_DBUS_SERVICE = "org.laptop.Shell" -_DBUS_SHELL_IFACE = "org.laptop.Shell" -_DBUS_OWNER_IFACE = "org.laptop.Shell.Owner" -_DBUS_PATH = "/org/laptop/Shell" - -_DBUS_RAINBOW_IFACE = "org.laptop.security.Rainbow" - -class ShellService(dbus.service.Object): - """Provides d-bus service to script the shell's operations - - Uses a shell_model object to observe events such as changes to: - - * nickname - * colour - * icon - * currently active activity - - and pass the event off to the methods in the dbus signature. - - Key method here at the moment is add_bundle, which is used to - do a run-time registration of a bundle using it's application path. - - XXX At the moment the d-bus service methods do not appear to do - anything other than add_bundle - """ - - _rainbow = None - - def __init__(self, shell): - self._shell = shell - self._shell_model = shell.get_model() - - self._owner = self._shell_model.get_owner() - self._owner.connect('nick-changed', self._owner_nick_changed_cb) - self._owner.connect('icon-changed', self._owner_icon_changed_cb) - self._owner.connect('color-changed', self._owner_color_changed_cb) - - self._home_model = self._shell_model.get_home() - self._home_model.connect('active-activity-changed', - self._cur_activity_changed_cb) - - bus = dbus.SessionBus() - bus_name = dbus.service.BusName(_DBUS_SERVICE, bus=bus) - dbus.service.Object.__init__(self, bus_name, _DBUS_PATH) - - @dbus.service.method(_DBUS_SHELL_IFACE, - in_signature="s", out_signature="b") - def ActivateActivity(self, activity_id): - host = self._shell.get_activity(activity_id) - if host: - host.present() - return True - - return False - - @dbus.service.method(_DBUS_SHELL_IFACE, - in_signature="ss", out_signature="") - def NotifyLaunch(self, bundle_id, activity_id): - self._shell.notify_launch(bundle_id, activity_id) - - @dbus.service.method(_DBUS_SHELL_IFACE, - in_signature="s", out_signature="") - def NotifyLaunchFailure(self, activity_id): - self._shell.notify_launch_failure(activity_id) - - @dbus.service.signal(_DBUS_OWNER_IFACE, signature="s") - def ColorChanged(self, color): - pass - - def _owner_color_changed_cb(self, new_color): - self.ColorChanged(new_color.to_string()) - - @dbus.service.signal(_DBUS_OWNER_IFACE, signature="s") - def NickChanged(self, nick): - pass - - def _owner_nick_changed_cb(self, new_nick): - self.NickChanged(new_nick) - - @dbus.service.signal(_DBUS_OWNER_IFACE, signature="ay") - def IconChanged(self, icon_data): - pass - - def _owner_icon_changed_cb(self, new_icon): - self.IconChanged(dbus.ByteArray(new_icon)) - - def _get_rainbow_service(self): - """Lazily initializes an interface to the Rainbow security daemon.""" - if self._rainbow is None: - system_bus = dbus.SystemBus() - object = system_bus.get_object(_DBUS_RAINBOW_IFACE, '/', - follow_name_owner_changes=True) - self._rainbow = dbus.Interface(object, - dbus_interface=_DBUS_RAINBOW_IFACE) - return self._rainbow - - @dbus.service.signal(_DBUS_OWNER_IFACE, signature="s") - def CurrentActivityChanged(self, activity_id): - if os.path.exists('/etc/olpc-security'): - self._get_rainbow_service().ChangeActivity( - activity_id, - dbus_interface=_DBUS_RAINBOW_IFACE) - - def _cur_activity_changed_cb(self, owner, new_activity): - new_id = "" - if new_activity: - new_id = new_activity.get_activity_id() - if new_id: - self.CurrentActivityChanged(new_id) - |