GncTaxTable *gncTaxTableReturnChild (GncTaxTable *table, gboolean make_new)
{
GncTaxTable *child = NULL;
if (!table) return NULL;
if (table->child) return table->child;
if (table->parent || table->invisible) return table;
if (make_new)
{
child = gncTaxTableCopy (table);
gncTaxTableSetChild (table, child);
gncTaxTableSetParent (child, table);
}
return child;
}
static void
tt_set_parent( gpointer data, gpointer value )
{
GncTaxTable* tt;
GncTaxTable* parent;
QofBook* pBook;
GncGUID* guid = (GncGUID*)value;
g_return_if_fail( data != NULL );
g_return_if_fail( GNC_IS_TAXTABLE(data) );
tt = GNC_TAXTABLE(data);
pBook = qof_instance_get_book( QOF_INSTANCE(tt) );
if ( guid != NULL )
{
parent = gncTaxTableLookup( pBook, guid );
if ( parent != NULL )
{
gncTaxTableSetParent( tt, parent );
gncTaxTableSetChild( parent, tt );
}
}
}
static void
taxtable_scrub (QofBook *book)
{
GList *list = NULL;
GList *node;
GncTaxTable *parent, *table;
GHashTable *ht = g_hash_table_new(g_direct_hash, g_direct_equal);
qof_object_foreach (GNC_ID_ENTRY, book, taxtable_scrub_entries, ht);
qof_object_foreach (GNC_ID_CUSTOMER, book, taxtable_scrub_cust, ht);
qof_object_foreach (GNC_ID_VENDOR, book, taxtable_scrub_vendor, ht);
qof_object_foreach (GNC_ID_TAXTABLE, book, taxtable_scrub_cb, &list);
/* destroy the list of "grandchildren" tax tables */
for (node = list; node; node = node->next)
{
gchar guidstr[GUID_ENCODING_LENGTH+1];
table = static_cast<decltype(table)>(node->data);
guid_to_string_buff(qof_instance_get_guid(QOF_INSTANCE(table)),guidstr);
PINFO ("deleting grandchild taxtable: %s\n", guidstr);
/* Make sure the parent has no children */
parent = gncTaxTableGetParent(table);
gncTaxTableSetChild(parent, NULL);
/* Destroy this tax table */
gncTaxTableBeginEdit(table);
gncTaxTableDestroy(table);
}
/* reset the refcounts as necessary */
g_hash_table_foreach(ht, taxtable_reset_refcount, NULL);
g_list_free(list);
g_hash_table_destroy(ht);
}
