1 files changed, 74 insertions, 0 deletions
diff --git a/services/shell/objecttypeservice.py b/services/shell/objecttypeservice.py
new file mode 100644
index 0000000..e12398e
--- /dev/null
+++ b/services/shell/objecttypeservice.py
@@ -0,0 +1,74 @@
+# Copyright (C) 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
+
+import dbus
+import dbus.service
+
+_REGISTRY_IFACE = "org.laptop.ObjectTypeRegistry"
+_REGISTRY_PATH = "/org/laptop/ObjectTypeRegistry"
+
+class ObjectTypeRegistry(dbus.service.Object):
+    def __init__(self):
+        bus = dbus.SessionBus()
+        bus_name = dbus.service.BusName(_REGISTRY_IFACE, bus=bus)
+        dbus.service.Object.__init__(self, bus_name, _REGISTRY_PATH)
+
+        self._types = {}
+
+        from gettext import gettext as _
+        self._add_primitive('Text', _('Text'), 'theme:object-text',
+                            [ 'text/plain', 'text/rtf', 'application/pdf',
+                              'application/x-pdf', 'text/html',
+                              'application/vnd.oasis.opendocument.text' ])
+        self._add_primitive('Image', _('Image'), 'theme:object-image',
+                            [ 'image/png', 'image/gif', 'image/jpeg' ])
+
+    def _add_primitive(self, type_id, name, icon, mime_types):
+        object_type = {'type_id': type_id, 
+                       'name': name,
+                       'icon': icon,
+                       'mime_types': mime_types}
+        self._types[type_id] = object_type
+
+    def _get_type_for_mime(self, mime_type):
+        for object_type in self._types.values():
+            if mime_type in object_type['mime_types']:
+                return object_type
+
+    @dbus.service.method(_REGISTRY_IFACE,
+                         in_signature="s", out_signature="a{sv}")
+    def GetType(self, type_id):
+        if self._types.has_key(type_id):
+            return self._types[type_id]
+        else:
+            return {}
+
+    @dbus.service.method(_REGISTRY_IFACE,
+                         in_signature="s", out_signature="a{sv}")
+    def GetTypeForMIME(self, mime_type):
+        object_type = self._get_type_for_mime(mime_type)
+        if object_type:
+            return object_type
+        else:
+            return {}
+
+_instance = None
+
+def get_instance():
+    global _instance
+    if not _instance:
+        _instance = ObjectTypeRegistry()
+    return _instance