2002-01-27 Bradford Hovinen <hovinen@ximian.com>
* service-info.c (load_all_services): Accept model
(get_services_category_entry): Accept model
(service_info_new): Accept model
(get_services_category_entry): Set the parent pointer
* model-entry.c (get_model_entries): Accept model
* mime-type-info.c (mime_type_info_new, load_all_mime_types):
Accept model
* mime-edit-dialog.c (store_data): Don't perform notification
* model-entry.c (model_entry_insert_child)
(model_entry_remove_child): Perform notification here
* mime-type-info.c (mime_type_info_set_category_name): Accept
model for notification purposes
(get_category): Ditto; notify the model that the new category has
been created
* mime-types-model.c (mime_types_model_iter_parent): Make the
iterator invalid if the parent is the root node
* mime-edit-dialog.c (collect_filename_extensions): Return NULL if
there are no nodes in the tree at all