diff options
Diffstat (limited to 'widgets/table/e-tree-model.c')
| -rw-r--r-- | widgets/table/e-tree-model.c | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/widgets/table/e-tree-model.c b/widgets/table/e-tree-model.c index 895b3fb3cd..90ed489a74 100644 --- a/widgets/table/e-tree-model.c +++ b/widgets/table/e-tree-model.c @@ -122,6 +122,10 @@ e_tree_model_class_init (GtkObjectClass *klass) tree_class->has_save_id = NULL; tree_class->get_save_id = NULL; + tree_class->has_get_node_by_id = NULL; + tree_class->get_node_by_id = NULL; + + tree_class->has_change_pending = NULL; tree_class->value_at = NULL; tree_class->set_value_at = NULL; @@ -584,6 +588,70 @@ e_tree_model_get_save_id (ETreeModel *etree, ETreePath node) } /** + * e_tree_model_has_get_node_by_id + * @etree: The ETreeModel. + * + * XXX docs here. + * + * return values: Whether this tree can quickly get a node from its save id. + */ +gboolean +e_tree_model_has_get_node_by_id (ETreeModel *etree) +{ + g_return_val_if_fail (etree != NULL, FALSE); + g_return_val_if_fail (E_IS_TREE_MODEL (etree), FALSE); + + if (ETM_CLASS(etree)->has_get_node_by_id) + return ETM_CLASS(etree)->has_get_node_by_id (etree); + else + return FALSE; +} + +/** + * e_tree_model_get_node_by_id + * @etree: The ETreeModel. + * @node: The ETreePath. + * + * get_node_by_id(get_save_id(node)) should be the original node. + * Likewise if get_node_by_id is not NULL, then + * get_save_id(get_node_by_id(string)) should be a copy of the + * original string. + * + * return values: The path for this save id. + */ +ETreePath +e_tree_model_get_node_by_id (ETreeModel *etree, gchar *save_id) +{ + g_return_val_if_fail (etree != NULL, NULL); + g_return_val_if_fail (E_IS_TREE_MODEL (etree), NULL); + + if (ETM_CLASS(etree)->get_node_by_id) + return ETM_CLASS(etree)->get_node_by_id (etree, save_id); + else + return NULL; +} + +/** + * e_tree_model_has_change_pending + * @etree: The ETreeModel. + * + * XXX docs here. + * + * return values: Whether this tree has valid save id data. + */ +gboolean +e_tree_model_has_change_pending (ETreeModel *etree) +{ + g_return_val_if_fail (etree != NULL, FALSE); + g_return_val_if_fail (E_IS_TREE_MODEL (etree), FALSE); + + if (ETM_CLASS(etree)->has_change_pending) + return ETM_CLASS(etree)->has_change_pending (etree); + else + return FALSE; +} + +/** * e_tree_model_icon_of_node * @etree: The ETreeModel. * @path: The ETreePath to the node we're getting the icon of. |