Added Hungarian help translation

[evince.git] / shell / ev-history.c

diff --git a/shell/ev-history.c b/shell/ev-history.c
index 47fa300cb752ae267973c907ddda543c40005635..9b59014ca90eb473af6ca40a6739e266c7136f96 100644 (file)
--- a/shell/ev-history.c
+++ b/shell/ev-history.c
@@ -13,28 +13,34 @@
  *
  *  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.
  *
- *  $Id$
  */
 
 #include "config.h"
 
 #include <glib/gi18n.h>
+#include <string.h>
 
 #include "ev-history.h"
 
+
+enum
+{
+       HISTORY_CHANGED,
+       N_SIGNALS
+};
+
+static guint signals[N_SIGNALS] = {0, };
+
 struct _EvHistoryPrivate
 {
        GList *links;
-       int current_index;
 };
 
 static void ev_history_init       (EvHistory *history);
 static void ev_history_class_init (EvHistoryClass *class);
 
-static GObjectClass *parent_class = NULL;
-
 G_DEFINE_TYPE (EvHistory, ev_history, G_TYPE_OBJECT)
 
 #define EV_HISTORY_GET_PRIVATE(object)(G_TYPE_INSTANCE_GET_PRIVATE ((object), EV_TYPE_HISTORY, EvHistoryPrivate))
@@ -61,7 +67,7 @@ ev_history_finalize (GObject *object)
 
        free_links_list (history->priv->links);
 
-       parent_class->finalize (object);
+       G_OBJECT_CLASS (ev_history_parent_class)->finalize (object);
 }
 
 static void
@@ -71,45 +77,50 @@ ev_history_class_init (EvHistoryClass *class)
 
        object_class->finalize = ev_history_finalize;
 
-       parent_class = g_type_class_peek_parent (class);
+       signals[HISTORY_CHANGED] = 
+                   g_signal_new ("changed",
+                                 G_OBJECT_CLASS_TYPE (object_class),
+                                 G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
+                                 G_STRUCT_OFFSET (EvHistoryClass, changed),
+                                 NULL, NULL,
+                                 g_cclosure_marshal_VOID__VOID,
+                                 G_TYPE_NONE, 0);
 
        g_type_class_add_private (object_class, sizeof (EvHistoryPrivate));
 }
 
-void
-ev_history_add_link (EvHistory *history, EvBookmark *bookmark)
-{
-       int length;
-
-       g_return_if_fail (EV_IS_HISTORY (history));
-       g_return_if_fail (EV_IS_BOOKMARK (bookmark));
-
-       g_object_ref (bookmark);
-       history->priv->links = g_list_append (history->priv->links,
-                                             bookmark);
-
-       length = g_list_length (history->priv->links);
-       history->priv->current_index = length - 1;
-
-       g_print ("Set current\n");
-}
+#define HISTORY_LENGTH   7
 
 void
-ev_history_add_page (EvHistory *history, int page)
+ev_history_add_link (EvHistory *history, EvLink *link)
 {
-       EvBookmark *bookmark;
-       char *title;
+       GList *l;
 
        g_return_if_fail (EV_IS_HISTORY (history));
+       g_return_if_fail (EV_IS_LINK (link));
 
-       title = g_strdup_printf (_("Page %d\n"), page);
-       bookmark = ev_bookmark_new_link (title, page);
-       g_free (title);
+       for (l = history->priv->links; l; l = l->next) {
+               if (!strcmp (ev_link_get_title (EV_LINK (l->data)), ev_link_get_title (link))) {
+                       g_object_unref (G_OBJECT (l->data));
+                       history->priv->links = g_list_delete_link (history->priv->links, l);
+                       break;
+               }
+       }
 
-       ev_history_add_link (history, bookmark);
+       g_object_ref (link);
+       history->priv->links = g_list_append (history->priv->links,
+                                             link);
+                                             
+       if (g_list_length (history->priv->links) > HISTORY_LENGTH) {
+               g_object_unref (G_OBJECT (history->priv->links->data));
+               history->priv->links = g_list_delete_link (history->priv->links, 
+                                                          history->priv->links);
+       }
+       
+       g_signal_emit (history, signals[HISTORY_CHANGED], 0);
 }
 
-EvBookmark *
+EvLink *
 ev_history_get_link_nth        (EvHistory *history, int index)
 {
        GList *l;
@@ -118,7 +129,7 @@ ev_history_get_link_nth     (EvHistory *history, int index)
 
        l = g_list_nth (history->priv->links, index);
 
-       return EV_BOOKMARK (l->data);
+       return EV_LINK (l->data);
 }
 
 int
@@ -129,24 +140,9 @@ ev_history_get_n_links (EvHistory *history)
        return g_list_length (history->priv->links);
 }
 
-int
-ev_history_get_current_index (EvHistory *history)
-{
-       g_return_val_if_fail (EV_IS_HISTORY (history), -1);
-
-       return history->priv->current_index;
-}
-
-void
-ev_history_set_current_index (EvHistory *history, int index)
-{
-       g_return_if_fail (EV_IS_HISTORY (history));
-
-       history->priv->current_index = index;
-}
-
 EvHistory *
 ev_history_new (void)
 {
        return EV_HISTORY (g_object_new (EV_TYPE_HISTORY, NULL));
 }
+