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authorChristopher James Lahey <clahey@ximian.com>2001-03-31 04:14:28 +0800
committerChris Lahey <clahey@src.gnome.org>2001-03-31 04:14:28 +0800
commitb2815aa1895e0e5a6680d40dd61602e7d5e1b8e7 (patch)
tree7e97e19de55a82704de4f3108b691ab3e164f6c5 /widgets
parent2067796514a4273959cc478a252932f6db1b2d2d (diff)
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Fixed removing the last child of a node.
2001-03-30 Christopher James Lahey <clahey@ximian.com> * e-tree-table-adapter.c (etta_proxy_node_removed): Fixed removing the last child of a node. svn path=/trunk/; revision=9051
Diffstat (limited to 'widgets')
-rw-r--r--widgets/table/e-tree-table-adapter.c33
1 files changed, 29 insertions, 4 deletions
diff --git a/widgets/table/e-tree-table-adapter.c b/widgets/table/e-tree-table-adapter.c
index e56c3eeb1c..2660ab1096 100644
--- a/widgets/table/e-tree-table-adapter.c
+++ b/widgets/table/e-tree-table-adapter.c
@@ -153,6 +153,31 @@ etta_update_parent_child_counts(ETreeTableAdapter *etta, ETreePath path, int cha
}
static int
+find_next_node_maybe_deleted(ETreeTableAdapter *adapter, int row)
+{
+ ETreePath path = adapter->priv->map_table[row];
+ if (path) {
+ ETreeTableAdapterNode *current = find_node (adapter, path);
+ return row + (current ? current->num_visible_children : 0) + 1;
+ } else
+ return -1;
+}
+
+static int
+find_first_child_node_maybe_deleted(ETreeTableAdapter *adapter, int row)
+{
+ if (row != -1) {
+ ETreePath path = adapter->priv->map_table[row];
+ ETreeTableAdapterNode *current = find_node (adapter, path);
+ if (current && current->expanded)
+ return row + 1;
+ else
+ return -1;
+ } else
+ return 0;
+}
+
+static int
find_next_node(ETreeTableAdapter *adapter, int row)
{
ETreePath path = adapter->priv->map_table[row];
@@ -183,12 +208,12 @@ find_first_child_node(ETreeTableAdapter *adapter, int row)
}
static int
-find_child_row_num(ETreeTableAdapter *etta, int row, ETreePath path)
+find_child_row_num_maybe_deleted(ETreeTableAdapter *etta, int row, ETreePath path)
{
- row = find_first_child_node(etta, row);
+ row = find_first_child_node_maybe_deleted(etta, row);
while (row != -1 && path != etta->priv->map_table[row]) {
- row = find_next_node(etta, row);
+ row = find_next_node_maybe_deleted(etta, row);
}
return row;
@@ -667,7 +692,7 @@ static void
etta_proxy_node_removed (ETableModel *etm, ETreePath parent, ETreePath child, int old_position, ETreeTableAdapter *etta)
{
int parent_row = find_row_num(etta, parent);
- int row = find_child_row_num(etta, parent_row, child);
+ int row = find_child_row_num_maybe_deleted(etta, parent_row, child);
ETreeTableAdapterNode *parent_node = find_node(etta, parent);
if (parent_row != -1 && parent_node) {
if (parent_node->expandable != e_tree_model_node_is_expandable(etta->priv->source, parent)) {