-static void
-update_pages_label (EvPageActionWidget *proxy,
- gint page,
- EvPageCache *page_cache)
-{
- char *label_text;
- gint n_pages;
-
- n_pages = page_cache ? ev_page_cache_get_n_pages (page_cache) : 0;
- if (page_cache && ev_page_cache_has_nonnumeric_page_labels (page_cache)) {
- label_text = g_strdup_printf (_("(%d of %d)"), page + 1, n_pages);
- } else {
- label_text = g_strdup_printf (_("of %d"), n_pages);
- }
- gtk_label_set_text (GTK_LABEL (proxy->label), label_text);
- g_free (label_text);
-}
-
-static void
-page_changed_cb (EvPageCache *page_cache,
- gint page,
- EvPageActionWidget *proxy)
-{
- g_assert (proxy);
-
- if (page_cache != NULL && page >= 0) {
- gchar *page_label;
-
- gtk_entry_set_width_chars (GTK_ENTRY (proxy->entry),
- CLAMP (ev_page_cache_get_max_label_chars (page_cache),
- 6, 12));
-
- page_label = ev_page_cache_get_page_label (page_cache, page);
- gtk_entry_set_text (GTK_ENTRY (proxy->entry), page_label);
- gtk_editable_set_position (GTK_EDITABLE (proxy->entry), -1);
- g_free (page_label);
-
- } else {
- gtk_entry_set_text (GTK_ENTRY (proxy->entry), "");
- }
-
- update_pages_label (proxy, page, page_cache);
-}
-
-static void
-activate_cb (GtkWidget *entry, GtkAction *action)
-{
- EvPageAction *page = EV_PAGE_ACTION (action);
- EvPageCache *page_cache;
- const char *text;
- gchar *page_label;
-
- EvLinkDest *link_dest;
- EvLinkAction *link_action;
- EvLink *link;
- gchar *link_text;
-
- text = gtk_entry_get_text (GTK_ENTRY (entry));
- page_cache = page->priv->page_cache;
-
-
- link_dest = ev_link_dest_new_page_label (text);
- link_action = ev_link_action_new_dest (link_dest);
- link_text = g_strdup_printf ("Page: %s", text);
- link = ev_link_new (link_text, link_action);
-
- g_signal_emit (action, signals[ACTIVATE_LINK], 0, link);
-
- g_object_unref (link);
- g_free (link_text);
-
- /* rest the entry to the current page if we were unable to
- * change it */
- page_label = ev_page_cache_get_page_label (page_cache,
- ev_page_cache_get_current_page (page_cache));
- gtk_entry_set_text (GTK_ENTRY (entry), page_label);
- gtk_editable_set_position (GTK_EDITABLE (entry), -1);
- g_free (page_label);
-}
-
-static gboolean page_scroll_cb(GtkWidget *widget, GdkEventScroll *event, EvPageAction* action)
-{
- gint pageno;
-
- pageno = ev_page_cache_get_current_page (action->priv->page_cache);
- if ((event->direction == GDK_SCROLL_DOWN) &&
- (pageno < ev_page_cache_get_n_pages(action->priv->page_cache) - 1))
- pageno++;
- if ((event->direction == GDK_SCROLL_UP) && (pageno > 0))
- pageno--;
- ev_page_cache_set_current_page (action->priv->page_cache, pageno);
-
- return TRUE;
-}
-