diff options
Diffstat (limited to 'widgets/table/e-tree-model.c')
| -rw-r--r-- | widgets/table/e-tree-model.c | 46 |
1 files changed, 45 insertions, 1 deletions
diff --git a/widgets/table/e-tree-model.c b/widgets/table/e-tree-model.c index d5b69656d5..7687b5b185 100644 --- a/widgets/table/e-tree-model.c +++ b/widgets/table/e-tree-model.c @@ -72,6 +72,7 @@ etree_destroy (GtkObject *object) g_hash_table_foreach_remove (etree->expanded_state, expanded_remove_func, NULL); + g_string_free(etree->sort_group, TRUE); GTK_OBJECT_CLASS (e_tree_model_parent_class)->destroy (object); } @@ -347,6 +348,38 @@ etable_is_cell_editable (ETableModel *etm, int col, int row) return et_class->is_editable (etree, node, col); } +static void +build_sort_group(GString *out, ETreePath *node) +{ + if (node->parent) { + build_sort_group(out, node->parent); + } + g_string_sprintfa(out, "/%p", node); +} + +static const char * +etable_row_sort_group(ETableModel *etm, int row) +{ + ETreeModel *etree = E_TREE_MODEL(etm); + ETreeModelClass *et_class = ETM_CLASS(etm); + ETreePath* node = e_tree_model_node_at_row (etree, row); + + g_return_val_if_fail (node, ""); + + g_string_truncate(etree->sort_group, 0); + if (node) + build_sort_group(etree->sort_group, node); + + return etree->sort_group->str; +} + +static gboolean +etable_has_sort_group(ETableModel *etm) +{ + /* could optimise for the flat &/or unexpanded tree case */ + return TRUE; +} + static void e_tree_model_class_init (GtkObjectClass *klass) @@ -414,6 +447,9 @@ e_tree_model_class_init (GtkObjectClass *klass) table_class->thaw = etable_thaw; #endif + table_class->row_sort_group = etable_row_sort_group; + table_class->has_sort_group = etable_has_sort_group; + tree_class->get_root = etree_get_root; tree_class->get_prev = etree_get_prev; tree_class->get_next = etree_get_next; @@ -432,7 +468,15 @@ e_tree_model_class_init (GtkObjectClass *klass) tree_class->node_at_row = etree_node_at_row; } -E_MAKE_TYPE(e_tree_model, "ETreeModel", ETreeModel, e_tree_model_class_init, NULL, PARENT_TYPE) +static void +e_tree_init (GtkObject *object) +{ + ETreeModel *etree = (ETreeModel *)object; + + etree->sort_group = g_string_new(""); +} + +E_MAKE_TYPE(e_tree_model, "ETreeModel", ETreeModel, e_tree_model_class_init, e_tree_init, PARENT_TYPE) /* signals */ |