Preliminary history implementation

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

diff --git a/shell/ev-window.c b/shell/ev-window.c
index 493e28f84bbb53194089c716c4e591e334b4f1f3..7fb90b2ea13bc333e580a594ada7c27c0f01e006 100644 (file)
--- a/shell/ev-window.c
+++ b/shell/ev-window.c
@@ -30,6 +30,7 @@
 
 #include "ev-window.h"
 #include "ev-window-title.h"
+#include "ev-navigation-action.h"
 #include "ev-page-action.h"
 #include "ev-sidebar.h"
 #include "ev-sidebar-links.h"
@@ -68,6 +69,7 @@
 #include "ev-file-helpers.h"
 #include "ev-utils.h"
 #include "ev-debug.h"
+#include "ev-history.h"
 
 #ifdef WITH_GNOME_PRINT
 #include "ev-print-job.h"
@@ -162,7 +164,7 @@ struct _EvWindowPrivate {
        gboolean unlink_temp_file;
        
        EvDocument *document;
-
+       EvHistory *history;
        EvPageCache *page_cache;
        EvWindowPageMode page_mode;
        EvWindowTitle *title;
@@ -194,6 +196,7 @@ static const GtkTargetEntry ev_drop_types[] = {
 
 #define PAGE_SELECTOR_ACTION   "PageSelector"
 #define ZOOM_CONTROL_ACTION    "ViewZoom"
+#define NAVIGATION_ACTION      "Navigation"
 
 #define GCONF_OVERRIDE_RESTRICTIONS "/apps/evince/override_restrictions"
 #define GCONF_LOCKDOWN_SAVE         "/desktop/gnome/lockdown/disable_save_to_disk"
@@ -367,6 +370,7 @@ ev_window_setup_action_sensitivity (EvWindow *ev_window)
        /* Toolbar-specific actions: */
        ev_window_set_action_sensitive (ev_window, PAGE_SELECTOR_ACTION, has_pages);
        ev_window_set_action_sensitive (ev_window, ZOOM_CONTROL_ACTION,  has_pages);
+       ev_window_set_action_sensitive (ev_window, NAVIGATION_ACTION,  has_pages);
 
         ev_window_update_actions (ev_window);
 }
@@ -614,6 +618,9 @@ page_changed_cb (EvPageCache *page_cache,
                 EvWindow    *ev_window)
 {
        ev_window_update_actions (ev_window);
+       
+       if (ev_window->priv->history)
+               ev_history_add_page (ev_window->priv->history, page);
 
        if (!ev_window_is_empty (ev_window))
                ev_metadata_manager_set_int (ev_window->priv->uri, "page", page);
@@ -883,6 +890,13 @@ ev_window_setup_document (EvWindow *ev_window)
        ev_page_action_set_document (EV_PAGE_ACTION (action), document);
        ev_window_setup_action_sensitivity (ev_window);
 
+       if (ev_window->priv->history)
+               g_object_unref (ev_window->priv->history);
+       ev_window->priv->history = ev_history_new ();
+       action = gtk_action_group_get_action (ev_window->priv->action_group, NAVIGATION_ACTION);
+        ev_navigation_action_set_history (EV_NAVIGATION_ACTION (action), ev_window->priv->history);
+        ev_navigation_action_set_window (EV_NAVIGATION_ACTION (action), ev_window);
+       
        if (ev_window->priv->properties) {
                ev_properties_dialog_set_document (EV_PROPERTIES_DIALOG (ev_window->priv->properties),
                                                   ev_window->priv->document);
@@ -3570,6 +3584,11 @@ ev_window_dispose (GObject *object)
                priv->dest = NULL;
        }
 
+       if (priv->history) {
+               g_object_unref (priv->history);
+               priv->history = NULL;
+       }
+
        if (priv->fullscreen_timeout_id) {
                g_source_remove (priv->fullscreen_timeout_id);
                priv->fullscreen_timeout_id = 0;
@@ -3638,9 +3657,9 @@ static const GtkActionEntry entries[] = {
          G_CALLBACK (ev_window_cmd_edit_find_previous) },
         { "EditToolbar", NULL, N_("T_oolbar"), NULL, NULL,
           G_CALLBACK (ev_window_cmd_edit_toolbar) },
-       { "EditRotateLeft", "object-rotate-left", N_("Rotate _Left"), NULL, NULL,
+       { "EditRotateLeft", EV_STOCK_ROTATE_LEFT, N_("Rotate _Left"), NULL, NULL,
          G_CALLBACK (ev_window_cmd_edit_rotate_left) },
-       { "EditRotateRight", "object-rotate-right", N_("Rotate _Right"), NULL, NULL,
+       { "EditRotateRight", EV_STOCK_ROTATE_RIGHT, N_("Rotate _Right"), NULL, NULL,
          G_CALLBACK (ev_window_cmd_edit_rotate_right) },
 
         /* View menu */
@@ -3850,6 +3869,17 @@ register_custom_actions (EvWindow *window, GtkActionGroup *group)
                          G_CALLBACK (zoom_control_changed_cb), window);
        gtk_action_group_add_action (group, action);
        g_object_unref (action);
+
+       action = g_object_new (EV_TYPE_NAVIGATION_ACTION,
+                              "name", NAVIGATION_ACTION,
+                              "label", _("Navigation"),
+                              "is_important", TRUE,
+                              "short_label", _("Back"),
+                              "stock_id", GTK_STOCK_GO_DOWN,
+                              "tooltip", _("Move across visited pages"),
+                              NULL);
+       gtk_action_group_add_action (group, action);
+       g_object_unref (action);
 }
 
 static void