Upped the version number to 0.6.99.0. Upped the so number to 6.

2001-04-12  Christopher James Lahey  <clahey@ximian.com>

	* configure.in: Upped the version number to 0.6.99.0.  Upped the
	so number to 6.

	* docs/etablexml.txt: Made some updates here.

	* tests/test-tree-1.c, tests/test-tree-3.c: Added NULL, NULL to
	the call to e_tree_memory_callbacks_new.

From gal/e-table/ChangeLog:

2001-04-12  Christopher James Lahey  <clahey@ximian.com>

	* e-table-item.c (eti_cursor_change): Only move the screen to show
	the cursor if there are no changes pending.  Updated the commented
	out code for alternating colors a bit.

	* e-table-model.c, e-table-model.h: Added
	e_table_model_has_change_pending.

	* e-tree-memory-callbacks.c, e-tree-memory-callbacks.h: Added
	has_get_node_by_id and get_node_by_id.

	* e-tree-model.c, e-tree-model.h: Added
	e_tree_model_has_get_node_by_id and e_tree_model_get_node_by_id.
	Added e_tree_model_has_change_pending.

	* e-tree-selection-model.c: Handle the selection and cursor
	properly across the tree changing.

	* e-tree-sorted.c: Implemented has_get_node_by_id and
	get_node_by_id, and has_changes_pending.

	* e-tree-table-adapter.c: Implemented has_changes_pending.  Fixed
	an array underflow.

svn path=/trunk/; revision=9289

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.