Implement history dropdowns

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

diff --git a/shell/ev-view.c b/shell/ev-view.c
index cf2c4695c7c0280476af8c300d003a20da278f9b..4750b4d282ab3953169b132b9ee69f74eab78dbd 100644 (file)
--- a/shell/ev-view.c
+++ b/shell/ev-view.c
@@ -28,7 +28,6 @@
 #include "ev-marshal.h"
 #include "ev-view.h"
 #include "ev-document-find.h"
-#include "ev-history.h"
 
 #define EV_VIEW_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass), EV_TYPE_VIEW, EvViewClass))
 #define EV_IS_VIEW_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), EV_TYPE_VIEW))
@@ -905,12 +904,6 @@ ev_view_set_document (EvView     *view,
                
                if (old_page != ev_view_get_page (view))
                        g_signal_emit (view, page_changed_signal, 0);
-
-               if (view->history) {
-                       g_object_unref (view->history);
-               }
-               view->history = ev_history_new ();
-               ev_history_add_page (view->history, ev_view_get_page (view));
        }
 }
 
@@ -975,7 +968,6 @@ ev_view_go_back     (EvView *view)
        if (n > 0) {
                index = MAX (0, index - 1);
                ev_history_set_current_index (view->history, index);
-               go_to_index (view, index);
        }
 }
 
@@ -992,7 +984,6 @@ ev_view_go_forward (EvView *view)
        if (n > 0) {
                index = MIN (n - 1, index + 1);
                ev_history_set_current_index (view->history, index);
-               go_to_index (view, index);
        }
 }
 
@@ -1117,3 +1108,30 @@ ev_view_get_find_status_message (EvView *view)
                                        view->results_on_this_page);
        }
 }
+
+static void
+history_index_changed_cb (EvHistory  *history,
+                         GParamSpec *pspec,
+                         EvView     *view)
+{
+       int index;
+
+       index = ev_history_get_current_index (history);
+       go_to_index (view, index);
+}
+
+void
+ev_view_set_history (EvView     *view,
+                    EvHistory  *history)
+{
+       if (view->history) {
+               g_object_unref (view->history);
+       }
+
+       view->history = g_object_ref (history);
+       ev_history_add_page (view->history, ev_view_get_page (view));
+
+       g_signal_connect (view->history, "notify::index",
+                         G_CALLBACK (history_index_changed_cb),
+                         view);
+}