gchar *
qof_book_increment_and_format_counter (QofBook *book, const char *counter_name)
{
KvpFrame *kvp;
KvpValue *value;
gint64 counter;
gchar* format;
gchar* result;
if (!book)
{
PWARN ("No book!!!");
return NULL;
}
if (!counter_name || *counter_name == '\0')
{
PWARN ("Invalid counter name.");
return NULL;
}
/* Get the current counter value from the KVP in the book. */
counter = qof_book_get_counter(book, counter_name);
/* Check if an error occurred */
if (counter < 0)
return NULL;
/* Increment the counter */
counter++;
/* Get the KVP from the current book */
kvp = qof_instance_get_slots (QOF_INSTANCE (book));
if (!kvp)
{
PWARN ("Book has no KVP_Frame");
return NULL;
}
/* Save off the new counter */
qof_book_begin_edit(book);
value = new KvpValue(counter);
delete kvp->set_path({"counters", counter_name}, value);
qof_instance_set_dirty (QOF_INSTANCE (book));
qof_book_commit_edit(book);
format = qof_book_get_counter_format(book, counter_name);
if (!format)
{
PWARN("Cannot get format for counter");
return NULL;
}
/* Generate a string version of the counter */
result = g_strdup_printf(format, counter);
g_free (format);
return result;
}
void
qof_book_set_feature (QofBook *book, const gchar *key, const gchar *descr)
{
KvpFrame *frame = qof_instance_get_slots (QOF_INSTANCE (book));
qof_book_begin_edit (book);
delete frame->set_path({GNC_FEATURES, key}, new KvpValue(descr));
qof_instance_set_dirty (QOF_INSTANCE (book));
qof_book_commit_edit (book);
}
void
qof_book_set_option (QofBook *book, KvpValue *value, GSList *path)
{
KvpFrame *root = qof_instance_get_slots (QOF_INSTANCE (book));
Path path_v {KVP_OPTION_PATH};
for (auto item = path; item != nullptr; item = g_slist_next(item))
path_v.push_back(static_cast<const char*>(item->data));
qof_book_begin_edit (book);
delete root->set_path(path_v, value);
qof_instance_set_dirty (QOF_INSTANCE (book));
qof_book_commit_edit (book);
}
void
qof_book_options_delete (QofBook *book)
{
KvpFrame *root = qof_instance_get_slots(QOF_INSTANCE (book));
delete root->set_path(KVP_OPTION_PATH, nullptr);
}