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Only emit row-inserted if all ancestors are visible

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This commit is contained in:
Kristian Rietveld 2009-09-01 16:10:05 +02:00
parent 378a6dffce
commit d09c2ae965
1 changed files with 26 additions and 1 deletions
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27
gtk/gtktreemodelfilter.c
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@ -257,6 +257,8 @@ static GtkTreePath *gtk_real_tree_model_filter_convert_child_path_to_path (GtkTr
static FilterElt *gtk_tree_model_filter_get_nth (GtkTreeModelFilter *filter,
FilterLevel *level,
int n);
static gboolean gtk_tree_model_filter_elt_is_visible_in_target (FilterLevel *level,
FilterElt *elt);
static FilterElt *gtk_tree_model_filter_get_nth_visible (GtkTreeModelFilter *filter,
FilterLevel *level,
int n);
@ -804,6 +806,29 @@ gtk_tree_model_filter_get_nth (GtkTreeModelFilter *filter,
return &g_array_index (level->array, FilterElt, n);
}
static gboolean
gtk_tree_model_filter_elt_is_visible_in_target (FilterLevel *level,
FilterElt *elt)
{
if (!elt->visible)
return FALSE;
if (!level->parent_elt)
return TRUE;
do
{
elt = level->parent_elt;
level = level->parent_level;
if (elt && !elt->visible)
return FALSE;
}
while (level);
return TRUE;
}
static FilterElt *
gtk_tree_model_filter_get_nth_visible (GtkTreeModelFilter *filter,
FilterLevel *level,
@ -1289,7 +1314,7 @@ gtk_tree_model_filter_row_changed (GtkTreeModel *c_model,
level->visible_nodes++;
}
if ((level->parent_elt && level->parent_elt->visible) || !level->parent_elt)
if (gtk_tree_model_filter_elt_is_visible_in_target (level, elt))
{
/* visibility changed -- reget path */
gtk_tree_path_free (path);