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=b8dc1f23fff91d04db72c902e70641635b434bcd;hb=d3bc7b9497f6205eaa0c6dece068caff6411ce8c;hp=01615b25930626caf47f668e14d3786689e6ad9b;hpb=e461d0199e0cb7c582274b536e74e2250045da03;p=evince.git

diff --git a/libdocument/ev-document-links.c b/libdocument/ev-document-links.c
index 01615b25..b8dc1f23 100644
--- a/libdocument/ev-document-links.c
+++ b/libdocument/ev-document-links.c
@@ -18,24 +18,24 @@
  *
  * 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"
 
 #include "ev-document-links.h"
 
-EV_DEFINE_INTERFACE (EvDocumentLinks, ev_document_links, 0)
+G_DEFINE_INTERFACE (EvDocumentLinks, ev_document_links, 0)
 
 static void
-ev_document_links_class_init (EvDocumentLinksIface *klass)
+ev_document_links_default_init (EvDocumentLinksInterface *klass)
 {
 }
 
 gboolean
 ev_document_links_has_document_links (EvDocumentLinks *document_links)
 {
-	EvDocumentLinksIface *iface = EV_DOCUMENT_LINKS_GET_IFACE (document_links);
+	EvDocumentLinksInterface *iface = EV_DOCUMENT_LINKS_GET_IFACE (document_links);
 	gboolean retval;
 
 	retval = iface->has_document_links (document_links);
@@ -46,7 +46,7 @@ ev_document_links_has_document_links (EvDocumentLinks *document_links)
 GtkTreeModel *
 ev_document_links_get_links_model (EvDocumentLinks *document_links)
 {
-	EvDocumentLinksIface *iface = EV_DOCUMENT_LINKS_GET_IFACE (document_links);
+	EvDocumentLinksInterface *iface = EV_DOCUMENT_LINKS_GET_IFACE (document_links);
 	GtkTreeModel *retval;
 
 	retval = iface->get_links_model (document_links);
@@ -54,23 +54,20 @@ ev_document_links_get_links_model (EvDocumentLinks *document_links)
 	return retval;
 }
 
-GList *
+EvMappingList *
 ev_document_links_get_links (EvDocumentLinks *document_links,
 			     EvPage          *page)
 {
-	EvDocumentLinksIface *iface = EV_DOCUMENT_LINKS_GET_IFACE (document_links);
-	GList *retval;
+	EvDocumentLinksInterface *iface = EV_DOCUMENT_LINKS_GET_IFACE (document_links);
 
-	retval = iface->get_links (document_links, page);
-
-	return retval;
+	return iface->get_links (document_links, page);
 }
 
 EvLinkDest *
 ev_document_links_find_link_dest (EvDocumentLinks *document_links,
 				  const gchar     *link_name)
 {
-	EvDocumentLinksIface *iface = EV_DOCUMENT_LINKS_GET_IFACE (document_links);
+	EvDocumentLinksInterface *iface = EV_DOCUMENT_LINKS_GET_IFACE (document_links);
 	EvLinkDest *retval;
 
 	ev_document_doc_mutex_lock ();
@@ -80,6 +77,20 @@ ev_document_links_find_link_dest (EvDocumentLinks *document_links,
 	return retval;
 }
 
+gint
+ev_document_links_find_link_page (EvDocumentLinks *document_links,
+				  const gchar     *link_name)
+{
+	EvDocumentLinksInterface *iface = EV_DOCUMENT_LINKS_GET_IFACE (document_links);
+	gint retval;
+
+	ev_document_doc_mutex_lock ();
+	retval = iface->find_link_page (document_links, link_name);
+	ev_document_doc_mutex_unlock ();
+
+	return retval;
+}
+
 /* Helper functions */
 gint
 ev_document_links_get_dest_page (EvDocumentLinks *document_links,
@@ -89,14 +100,8 @@ ev_document_links_get_dest_page (EvDocumentLinks *document_links,
 
 	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);
-		}
+		page = ev_document_links_find_link_page (document_links,
+							 ev_link_dest_get_named_dest (dest));
 	}
 		break;
 	case EV_LINK_DEST_TYPE_PAGE_LABEL:
@@ -130,3 +135,41 @@ ev_document_links_get_dest_page_label (EvDocumentLinks *document_links,
 
 	return label;
 }
+
+static EvLinkDest *
+get_link_dest (EvLink *link)
+{
+	EvLinkAction *action;
+
+	action = ev_link_get_action (link);
+	if (!action)
+		return NULL;
+
+	if (ev_link_action_get_action_type (action) !=
+	    EV_LINK_ACTION_TYPE_GOTO_DEST)
+		return NULL;
+
+	return ev_link_action_get_dest (action);
+}
+
+gint
+ev_document_links_get_link_page (EvDocumentLinks *document_links,
+				 EvLink          *link)
+{
+	EvLinkDest *dest;
+
+	dest = get_link_dest (link);
+
+	return dest ? ev_document_links_get_dest_page (document_links, dest) : -1;
+}
+
+gchar *
+ev_document_links_get_link_page_label (EvDocumentLinks *document_links,
+				       EvLink          *link)
+{
+	EvLinkDest *dest;
+
+	dest = get_link_dest (link);
+
+	return dest ? ev_document_links_get_dest_page_label (document_links, dest) : NULL;
+}