Several fixes for the object type registry and the activity registry.

bin/sugar-activity

@@ -52,7 +52,7 @@ activity_info = None
 
 if len(sys.argv) > 1:
     registry = ActivityRegistry()
-    activities = registry.get_activities_for_name(sys.argv[1])
+    activities = registry.find_activity(sys.argv[1])
     if len(activities) > 0:
         activity_info = activities[0]
 

services/clipboard/Makefile.am

@@ -4,18 +4,23 @@ service_in_files =                              \
     org.laptop.Clipboard.service.in             \
     org.laptop.ObjectTypeRegistry.service.in
 
-service_DATA = $(service_in_files:.service.in=.service)
+service_DATA =					\
+    org.laptop.Clipboard.service		\
+    org.laptop.ObjectTypeRegistry.service
 
-$(service_DATA): $(service_in_files) Makefile
+org.laptop.Clipboard.service: org.laptop.Clipboard.service.in Makefile
+	@sed -e "s|\@bindir\@|$(bindir)|" $< > $@
+
+org.laptop.ObjectTypeRegistry.service: org.laptop.ObjectTypeRegistry.service.in Makefile
 	@sed -e "s|\@bindir\@|$(bindir)|" $< > $@
 
 sugardir = $(pkgdatadir)/services/clipboard
 
-sugar_PYTHON =			    \
+sugar_PYTHON =			\
-	__init__.py			    \
+	__init__.py		\
 	clipboardobject.py      \
 	clipboardservice.py     \
-    objecttypeservice.py    \
+	objecttypeservice.py    \
 	typeregistry.py
 
 bin_SCRIPTS = sugar-clipboard

services/clipboard/clipboardservice.py

@@ -15,7 +15,6 @@
 # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 
 import logging
-import gobject
 import os
 import shutil
 import dbus
@@ -32,14 +31,13 @@ PREVIEW_KEY = 'PREVIEW'
 ACTIVITY_KEY = 'ACTIVITY'
 FORMATS_KEY = 'FORMATS'
 
-class ClipboardDBusServiceHelper(dbus.service.Object):
+class ClipboardService(dbus.service.Object):
 
     _CLIPBOARD_DBUS_INTERFACE = "org.laptop.Clipboard"
     _CLIPBOARD_OBJECT_PATH = "/org/laptop/Clipboard"
     _CLIPBOARD_OBJECTS_PATH = _CLIPBOARD_OBJECT_PATH + "/Objects/"
 
-    def __init__(self, parent):
+    def __init__(self):
-        self._parent = parent
         self._objects = {}
         self._next_id = 0
 
@@ -175,13 +173,3 @@ class ClipboardDBusServiceHelper(dbus.service.Object):
     def object_state_changed(self, object_path, values):
         pass
 
-class ClipboardService(object):
-    def __init__(self):
-        self._dbus_helper = ClipboardDBusServiceHelper(self)
-
-    def run(self):
-        loop = gobject.MainLoop()
-        try:
-            loop.run()
-        except KeyboardInterrupt:
-            print 'Ctrl+C pressed, exiting...'

services/clipboard/objecttypeservice.py

@@ -17,46 +17,49 @@
 import dbus
 import dbus.service
 
-from sugar.objects.objecttype import ObjectType
-
 _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(self._REGISTRY_IFACE, bus=bus)
+        bus_name = dbus.service.BusName(_REGISTRY_IFACE, bus=bus)
-        dbus.service.Object.__init__(self, bus_name, self._REGISTRY_PATH)
+        dbus.service.Object.__init__(self, bus_name, _REGISTRY_PATH)
 
         self._types = {}
 
-        self._add_primitive('Text', _('Text'), 'object-text',
+        from gettext import gettext as _
-                            [ 'text/rtf' ])
+        self._add_primitive('Text', _('Text'), 'theme:object-text',
-        self._add_primitive('Image', _('Image'), 'object-image',
+                            [ 'text/plain', 'text/rtf', 'application/pdf',
+                              'application/x-pdf' ])
+        self._add_primitive('Image', _('Image'), 'theme:object-image',
                             [ 'image/png' ])
 
     def _add_primitive(self, type_id, name, icon, mime_types):
-        object_type = ObjectType(type_id, name, icon, mime_types)
+        object_type = {'type_id': type_id, 
-        self._types.add(object_type)
+                       '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:
+            if mime_type in object_type['mime_types']:
                 return object_type
 
-    @dbus.service.method(_CLIPBOARD_DBUS_INTERFACE,
+    @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].to_dict()
+            return self._types[type_id]
         else:
-            return []
+            return {}
 
-    @dbus.service.method(_CLIPBOARD_DBUS_INTERFACE,
+    @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.to_dict()
+            return object_type
         else:
-            return []
+            return {}

services/clipboard/sugar-clipboard

@@ -35,11 +35,18 @@ from sugar import env
 sys.path.append(env.get_service_path('clipboard'))
 
 from clipboardservice import ClipboardService
+from objecttypeservice import ObjectTypeRegistry
 
 logging.info('Starting clipboard service.')
 
 gobject.threads_init()
 dbus.glib.threads_init()
 
-app = ClipboardService()
+clipboard_service = ClipboardService()
-app.run()
+object_type_registry = ObjectTypeRegistry()
+
+loop = gobject.MainLoop()
+try:
+    loop.run()
+except KeyboardInterrupt:
+    print 'Ctrl+C pressed, exiting...'

shell/shellservice.py

@@ -17,9 +17,6 @@
 """D-bus service providing access to the shell's functionality"""
 import dbus
 
-from sugar.activity import ActivityRegistry
-from sugar.activity import ActivityInfo
-
 from model import bundleregistry
 
 _DBUS_SERVICE = "org.laptop.Shell"
@@ -76,9 +73,19 @@ class ShellService(dbus.service.Object):
         registry = bundleregistry.get_registry()
         return registry.add_bundle(bundle_path)
 
+    @dbus.service.method(_DBUS_ACTIVITY_REGISTRY_IFACE,
+                         in_signature="s", out_signature="a{sv}")
+    def GetActivity(self, service_name):
+        registry = bundleregistry.get_registry()
+        bundle = registry.get_bundle(service_name)
+        if not bundle:
+            return {}
+        
+        return self._bundle_to_dict(bundle)
+
     @dbus.service.method(_DBUS_ACTIVITY_REGISTRY_IFACE,
                          in_signature="s", out_signature="aa{sv}")
-    def GetActivitiesForName(self, name):
+    def FindActivity(self, name):
         result = []
         key = name.lower()
 
@@ -86,8 +93,7 @@ class ShellService(dbus.service.Object):
             name = bundle.get_name().lower()
             service_name = bundle.get_service_name().lower()
             if name.find(key) != -1 or service_name.find(key) != -1:
-                info = self._bundle_to_activity_info(bundle)
+                result.append(self._bundle_to_dict(bundle))
-                result.append(info.to_dict())
 
         return result
 
@@ -97,9 +103,8 @@ class ShellService(dbus.service.Object):
         result = []
 
         for bundle in bundleregistry.get_registry():
-            if mime_type in bundle.get_mime_types():
+            if bundle.get_mime_types() and mime_type in bundle.get_mime_types():
-                info = self._bundle_to_activity_info(bundle)
+                result.append(self._bundle_to_dict(bundle))
-                result.append(info.to_dict())
 
         return result
 
@@ -135,6 +140,8 @@ class ShellService(dbus.service.Object):
         if new_id:
             self.CurrentActivityChanged(new_id)
 
-    def _bundle_to_activity_info(self, bundle):
+    def _bundle_to_dict(self, bundle):
-        return ActivityInfo(bundle.get_name(), bundle.get_icon(),
+        return {'name': bundle.get_name(),
-                            bundle.get_service_name(), bundle.get_path())
+                'icon': bundle.get_icon(),
+                'service_name': bundle.get_service_name(),
+                'path': bundle.get_path()}

sugar/activity/__init__.py

@@ -37,5 +37,3 @@ window, requesting sharing across the network, and basic
 "what type of application are you" queries.
 """
 
-from sugar.activity.registry import ActivityRegistry
-from sugar.activity.registry import ActivityInfo

sugar/activity/bundle.py

@@ -93,7 +93,7 @@ class Bundle:
             logging.error('%s must specify exec or class' % self._path)
 
         if cp.has_option(section, 'mime_types'):
-            mime_list = cp.get(section, 'show_launcher')
+            mime_list = cp.get(section, 'mime_types')
             self._mime_types = mime_list.strip(';')
 
         if cp.has_option(section, 'show_launcher'):

sugar/activity/registry.py

@@ -32,13 +32,6 @@ class ActivityInfo(object):
         self.service_name = service_name
         self.path = path
 
-    def to_dict(self):
-        return { 'name'         : self.name,
-                 'icon'         : self.icon,
-                 'service_name' : self.service_name,
-                 'path'         : self.path
-                }
-
 class ActivityRegistry(object):
     def __init__(self):
         bus = dbus.SessionBus()
@@ -53,10 +46,19 @@ class ActivityRegistry(object):
 
         return result
 
-    def get_activities_for_name(self, name):
+    def get_activity(self, service_name):
-        info_list = self._registry.GetActivitiesForName(name)
+        info_dict = self._registry.GetActivity(service_name)
+        return _activity_info_from_dict(info_dict)
+
+    def find_activity(self, name):
+        info_list = self._registry.FindActivity(name)
         return self._convert_info_list(info_list)
 
     def get_activities_for_type(self, mime_type):
         info_list = self._registry.GetActivitiesForType(mime_type)
         return self._convert_info_list(info_list)
+
+_registry = ActivityRegistry()
+
+def get_registry():
+    return _registry

sugar/datastore/datastore.py

@@ -25,9 +25,17 @@ class DSMetadata(gobject.GObject):
                     ([]))
     }
 
-    def __init__(self, props={}):
+    def __init__(self, props=None):
         gobject.GObject.__init__(self)
-        self._props = props
+        if not props:
+            self._props = {}
+        else:
+            self._props = props
+        
+        default_keys = ['activity', 'mime_type']
+        for key in default_keys:
+            if not self._props.has_key(key):
+                self._props[key] = ''
 
     def __getitem__(self, key):
         return self._props[key]
@@ -88,7 +96,7 @@ def create():
     return DSObject(object_id=None, metadata=DSMetadata(), file_path=None)
 
 def write(ds_object, reply_handler=None, error_handler=None):
-    logging.debug('datastore.write')
+    logging.debug('datastore.write: %r' % ds_object.metadata.get_dictionary())
     if ds_object.object_id:
         dbus_helpers.update(ds_object.object_id,
                             ds_object.metadata.get_dictionary(),

sugar/objects/objecttype.py

@@ -1,3 +1,21 @@
+# 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
+
 _SERVICE = "org.laptop.ObjectTypeRegistry"
 _PATH = "/org/laptop/ObjectTypeRegistry"
 _IFACE = "org.laptop.ObjectTypeRegistry"
@@ -11,33 +29,27 @@ def _object_type_from_dict(info_dict):
         return None
 
 class ObjectType(object):
-    def __init__(self, type_id, name, icon, mime_types):
+    def __init__(self, type_id, name, icon):
         self.type_id = type_id
         self.name = name
         self.icon = icon
         self.mime_types = []
 
-    def to_dict(self):
-        return { 'type_id' : self.type_id,
-                 'name'    : self.name,
-                 'icon'    : self.icon
-                }
-
 class ObjectTypeRegistry(object):
     def __init__(self):
         bus = dbus.SessionBus()
         bus_object = bus.get_object(_SERVICE, _PATH)
         self._registry = dbus.Interface(bus_object, _IFACE)
 
-    def get_type(type_id):
+    def get_type(self, type_id):
         type_dict = self._registry.GetType(type_id)
         return _object_type_from_dict(type_dict)
 
-    def get_type_for_mime(mime_type):
+    def get_type_for_mime(self, mime_type):
-        type_dict = self._registry.GetTypeForMime(type_id)
+        type_dict = self._registry.GetTypeForMIME(mime_type)
         return _object_type_from_dict(type_dict)
 
-_registry = ObjectRegistry()
+_registry = ObjectTypeRegistry()
 
 def get_registry():
     return _registry