From cc7f4fdedabdc386093255e3a306dcad1125f554 Mon Sep 17 00:00:00 2001
From: Kristian Rietveld <kris@gtk.org>
Date: Mon, 26 Jun 2006 15:49:43 +0000
Subject: Make the insert and set functions somewhat more convenient. (#343841,

2006-06-26  Kristian Rietveld  <kris@gtk.org>

	Make the insert and set functions somewhat more convenient.
	(#343841, David Necas).

	* gtk/gtkliststore.c (gtk_list_store_insert_with_values): allow
	a NULL iter,
	(gtk_list_store_insert_with_valuesv): likewise.

	* gtk/gtktreestore.c (gtk_tree_store_insert_with_values): ditto,
	(gtk_tree_store_insert_with_valuesv): likewise.
---
 gtk/gtkliststore.c | 14 ++++++++++----
 gtk/gtktreestore.c | 16 ++++++++++++----
 2 files changed, 22 insertions(+), 8 deletions(-)

(limited to 'gtk')

diff --git a/gtk/gtkliststore.c b/gtk/gtkliststore.c
index 5d02b677d5..503a1e61b4 100644
--- a/gtk/gtkliststore.c
+++ b/gtk/gtkliststore.c
@@ -1777,7 +1777,7 @@ gtk_list_store_has_default_sort_func (GtkTreeSortable *sortable)
 /**
  * gtk_list_store_insert_with_values:
  * @list_store: A #GtkListStore
- * @iter: An unset #GtkTreeIter to set to the new row
+ * @iter: An unset #GtkTreeIter to set to the new row, or %NULL.
  * @position: position to insert the new row
  * @Varargs: pairs of column number and value, terminated with -1
  *
@@ -1811,6 +1811,7 @@ gtk_list_store_insert_with_values (GtkListStore *list_store,
   GtkTreePath *path;
   GtkSequence *seq;
   GtkSequencePtr ptr;
+  GtkTreeIter tmp_iter;
   gint length;
   gboolean changed = FALSE;
   gboolean maybe_need_sort = FALSE;
@@ -1818,7 +1819,9 @@ gtk_list_store_insert_with_values (GtkListStore *list_store,
 
   /* FIXME: refactor to reduce overlap with gtk_list_store_set() */
   g_return_if_fail (GTK_IS_LIST_STORE (list_store));
-  g_return_if_fail (iter != NULL);
+
+  if (!iter)
+    iter = &tmp_iter;
 
   list_store->columns_dirty = TRUE;
 
@@ -1860,7 +1863,7 @@ gtk_list_store_insert_with_values (GtkListStore *list_store,
 /**
  * gtk_list_store_insert_with_valuesv:
  * @list_store: A #GtkListStore
- * @iter: An unset #GtkTreeIter to set to the new row
+ * @iter: An unset #GtkTreeIter to set to the new row, or %NULL.
  * @position: position to insert the new row
  * @columns: an array of column numbers
  * @values: an array of GValues 
@@ -1884,6 +1887,7 @@ gtk_list_store_insert_with_valuesv (GtkListStore *list_store,
   GtkTreePath *path;
   GtkSequence *seq;
   GtkSequencePtr ptr;
+  GtkTreeIter tmp_iter;
   gint length;
   gboolean changed = FALSE;
   gboolean maybe_need_sort = FALSE;
@@ -1894,7 +1898,9 @@ gtk_list_store_insert_with_valuesv (GtkListStore *list_store,
    * gtk_list_store_insert_with_values() 
    */
   g_return_if_fail (GTK_IS_LIST_STORE (list_store));
-  g_return_if_fail (iter != NULL);
+
+  if (!iter)
+    iter = &tmp_iter;
 
   list_store->columns_dirty = TRUE;
 
diff --git a/gtk/gtktreestore.c b/gtk/gtktreestore.c
index 03dd170a31..f13c5ec74a 100644
--- a/gtk/gtktreestore.c
+++ b/gtk/gtktreestore.c
@@ -1277,7 +1277,7 @@ gtk_tree_store_insert_after (GtkTreeStore *tree_store,
 /**
  * gtk_tree_store_insert_with_values:
  * @tree_store: A #GtkTreeStore
- * @iter: An unset #GtkTreeIter to set the new row
+ * @iter: An unset #GtkTreeIter to set the new row, or %NULL.
  * @parent: A valid #GtkTreeIter, or %NULL
  * @position: position to insert the new row
  * @Varargs: pairs of column number and value, terminated with -1
@@ -1313,12 +1313,16 @@ gtk_tree_store_insert_with_values (GtkTreeStore *tree_store,
   GtkTreePath *path;
   GNode *parent_node;
   GNode *new_node;
+  GtkTreeIter tmp_iter;
   va_list var_args;
   gboolean changed = FALSE;
   gboolean maybe_need_sort = FALSE;
 
   g_return_if_fail (GTK_IS_TREE_STORE (tree_store));
-  g_return_if_fail (iter != NULL);
+
+  if (!iter)
+    iter = &tmp_iter;
+
   if (parent)
     g_return_if_fail (VALID_ITER (parent, tree_store));
 
@@ -1364,7 +1368,7 @@ gtk_tree_store_insert_with_values (GtkTreeStore *tree_store,
 /**
  * gtk_tree_store_insert_with_valuesv:
  * @tree_store: A #GtkTreeStore
- * @iter: An unset #GtkTreeIter to set the new row
+ * @iter: An unset #GtkTreeIter to set the new row, or %NULL.
  * @parent: A valid #GtkTreeIter, or %NULL
  * @position: position to insert the new row
  * @columns: an array of column numbers
@@ -1389,13 +1393,17 @@ gtk_tree_store_insert_with_valuesv (GtkTreeStore *tree_store,
   GtkTreePath *path;
   GNode *parent_node;
   GNode *new_node;
+  GtkTreeIter tmp_iter;
   gboolean changed = FALSE;
   gboolean maybe_need_sort = FALSE;
   GtkTreeIterCompareFunc func = NULL;
   gint i;
 
   g_return_if_fail (GTK_IS_TREE_STORE (tree_store));
-  g_return_if_fail (iter != NULL);
+
+  if (!iter)
+    iter = &tmp_iter;
+
   if (parent)
     g_return_if_fail (VALID_ITER (parent, tree_store));
 
-- 
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