+gboolean
+ev_page_cache_set_page_label (EvPageCache *page_cache,
+ const char *page_label)
+{
+ gint i, page;
+ long value;
+ char *endptr = NULL;
+
+ g_return_val_if_fail (EV_IS_PAGE_CACHE (page_cache), FALSE);
+ g_return_val_if_fail (page_label != NULL, FALSE);
+
+ /* First, look for a literal label match */
+ for (i = 0; i < page_cache->n_pages; i ++) {
+ if (page_cache->page_labels[i] != NULL &&
+ ! strcmp (page_label, page_cache->page_labels[i])) {
+ ev_page_cache_set_current_page (page_cache, i);
+ return TRUE;
+ }
+ }
+
+ /* Next, parse the label, and see if the number fits */
+ value = strtol (page_label, &endptr, 10);
+ if (endptr[0] == '\0') {
+ /* Page number is an integer */
+ page = MIN (G_MAXINT, value);
+
+ /* convert from a page label to a page offset */
+ page --;
+ if (page >= 0 &&
+ page < page_cache->n_pages &&
+ page_cache->page_labels[page] == NULL) {
+ ev_page_cache_set_current_page (page_cache, page);
+ return TRUE;
+ }
+ }
+
+ return FALSE;
+}
+