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Fallback to mime parents if the main one doesn't have matches

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This commit is contained in:
Marco Pesenti Gritti 2007-10-16 13:32:53 +02:00
parent 8b11585950
commit e425c1d886
1 changed files with 14 additions and 6 deletions
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20
lib/sugar/datastore/datastore.py
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@ -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