Merge branch 'master' of git+ssh://dev.laptop.org/git/sugar

lib/sugar/activity/activity.py

@@ -362,7 +362,7 @@ class Activity(Window, gtk.Container):
         return self._activity_id
 
     def get_bundle_id(self):
-        return _sugarbaseext.get_prgname()
+        return os.environ['SUGAR_BUNDLE_ID']
 
     def set_canvas(self, canvas):
         Window.set_canvas(self, canvas)
@@ -607,7 +607,7 @@ class Activity(Window, gtk.Container):
 
     def __realize_cb(self, window):
         wm.set_bundle_id(window.window, self.get_bundle_id())
-        wm.set_activity_id(window.window, self._activity_id)
+        wm.set_activity_id(window.window, str(self._activity_id))
 
     def __delete_event_cb(self, widget, event):
         self.close()
@@ -624,7 +624,7 @@ class Activity(Window, gtk.Container):
 def get_bundle_name():
     """Return the bundle name for the current process' bundle
     """
-    return _sugarbaseext.get_application_name()
+    return os.environ['SUGAR_BUNDLE_NAME']
     
 def get_bundle_path():
     """Return the bundle path for the current process' bundle

lib/sugar/datastore/datastore.py

@@ -117,20 +117,28 @@ class DSObject(object):
 
     file_path = property(get_file_path, set_file_path)
 
+    def _get_activities_for_mime(self, mime_type):
+        registry = activity.get_registry()
+        result = registry.get_activities_for_type(mime_type)
+        if not result:
+            for parent_mime in mime.get_mime_parents(mime_type):
+                 result.extend(registry.get_activities_for_type(parent_type))
+
     def get_activities(self):
         activities = []
 
-        if self.metadata['activity']:
-            activity_info = activity.get_registry().get_activity(self.metadata['activity'])
+        bundle_id = self.metadata['activity']
+        if bundle_id:
+            activity_info = activity.get_registry().get_activity(bundle_id)
             if activity_info:
                 activities.append(activity_info)
 
         mime_type = self.metadata['mime_type']
         if mime_type:
-            activities_info = activity.get_registry().get_activities_for_type(mime_type)
-            for activity_info in activities_info:
-                if activity_info.bundle_id != self.metadata['activity']:
-                    activities.append(activity_info)
+            activities_info = self._get_activities_for_mime(mime_type)
+            for info in activities_info:
+                if activity_info.bundle_id != bundle_id:
+                    activities.append(info)
 
         return activities