70 lines
2.3 KiB
Python
70 lines
2.3 KiB
Python
# Copyright (C) 2006, Red Hat, Inc.
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#
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# This library is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Lesser General Public
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# License as published by the Free Software Foundation; either
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# version 2 of the License, or (at your option) any later version.
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#
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# This library is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public
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# License along with this library; if not, write to the
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# Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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# Boston, MA 02111-1307, USA.
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import dbus
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_SHELL_SERVICE = "org.laptop.Shell"
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_SHELL_PATH = "/org/laptop/Shell"
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_REGISTRY_IFACE = "org.laptop.Shell.ActivityRegistry"
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def _activity_info_from_dict(info_dict):
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if not info_dict:
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return None
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return ActivityInfo(info_dict['name'], info_dict['icon'],
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info_dict['service_name'], info_dict['path'])
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class ActivityInfo(object):
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def __init__(self, name, icon, service_name, path):
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self.name = name
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self.icon = icon
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self.service_name = service_name
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self.path = path
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class ActivityRegistry(object):
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def __init__(self):
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bus = dbus.SessionBus()
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bus_object = bus.get_object(_SHELL_SERVICE, _SHELL_PATH)
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self._registry = dbus.Interface(bus_object, _REGISTRY_IFACE)
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def _convert_info_list(self, info_list):
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result = []
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for info_dict in info_list:
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result.append(_activity_info_from_dict(info_dict))
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return result
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def get_activity(self, service_name):
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info_dict = self._registry.GetActivity(service_name)
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return _activity_info_from_dict(info_dict)
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def find_activity(self, name):
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info_list = self._registry.FindActivity(name)
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return self._convert_info_list(info_list)
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def get_activities_for_type(self, mime_type):
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info_list = self._registry.GetActivitiesForType(mime_type)
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return self._convert_info_list(info_list)
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_registry = None
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def get_registry():
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global _registry
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if not _registry:
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_registry = ActivityRegistry()
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return _registry
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