X-Git-Url: https://www.fi.muni.cz/~kas/git//home/kas/public_html/git/?a=blobdiff_plain;f=libdocument%2Fev-document-links.c;h=16e0d9a84927cea411dd1612b67b958051d254ef;hb=b329a61d561198cd405721372580d05476c2240a;hp=96383e249c43bf873802d9cea83583a11735f750;hpb=e63cb09538113fa2695bc2877902702109eed303;p=evince.git

diff --git a/libdocument/ev-document-links.c b/libdocument/ev-document-links.c
index 96383e24..16e0d9a8 100644
--- a/libdocument/ev-document-links.c
+++ b/libdocument/ev-document-links.c
@@ -18,7 +18,7 @@
  *
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  */
 
 #include "config.h"
@@ -79,3 +79,54 @@ ev_document_links_find_link_dest (EvDocumentLinks *document_links,
 
 	return retval;
 }
+
+/* Helper functions */
+gint
+ev_document_links_get_dest_page (EvDocumentLinks *document_links,
+				 EvLinkDest      *dest)
+{
+	gint page = -1;
+
+	switch (ev_link_dest_get_dest_type (dest)) {
+	case EV_LINK_DEST_TYPE_NAMED: {
+		EvLinkDest *dest2;
+
+		dest2 = ev_document_links_find_link_dest (document_links,
+							  ev_link_dest_get_named_dest (dest));
+		if (dest2) {
+			page = ev_link_dest_get_page (dest2);
+			g_object_unref (dest2);
+		}
+	}
+		break;
+	case EV_LINK_DEST_TYPE_PAGE_LABEL:
+		ev_document_find_page_by_label (EV_DOCUMENT (document_links),
+						ev_link_dest_get_page_label (dest),
+						&page);
+		break;
+	default:
+		page = ev_link_dest_get_page (dest);
+	}
+
+	return page;
+}
+
+gchar *
+ev_document_links_get_dest_page_label (EvDocumentLinks *document_links,
+				       EvLinkDest      *dest)
+{
+	gchar *label = NULL;
+
+	if (ev_link_dest_get_dest_type (dest) == EV_LINK_DEST_TYPE_PAGE_LABEL) {
+		label = g_strdup (ev_link_dest_get_page_label (dest));
+	} else {
+		gint page;
+
+		page = ev_document_links_get_dest_page (document_links, dest);
+		if (page != -1)
+			label = ev_document_get_page_label (EV_DOCUMENT (document_links),
+							    page);
+	}
+
+	return label;
+}