[nautilus/wip/antoniof/use-cached-templates-menu-model: 4/5] files-view: Only refresh Scripts menu if needed

[António Fernandes <antoniof src gnome org>]

commit e29ead7a2641812f2fd7a6133b413b26b780cf55
Author: António Fernandes <antoniof gnome org>
Date:   Tue Oct 26 16:41:26 2021 +0100

    files-view: Only refresh Scripts menu if needed
    
    Now that the scripts menu is cached, we can do the same optimization as
    done for templates two commits ago.

 src/nautilus-files-view.c | 21 +++++++++++----------
 1 file changed, 11 insertions(+), 10 deletions(-)
---
diff --git a/src/nautilus-files-view.c b/src/nautilus-files-view.c
index 7dcd15020..900c2608a 100644
--- a/src/nautilus-files-view.c
+++ b/src/nautilus-files-view.c
@@ -183,6 +183,7 @@ typedef struct
 
     GList *scripts_directory_list;
     GList *templates_directory_list;
+    gboolean scripts_menu_updated;
     gboolean templates_menu_updated;
 
     guint display_selection_idle_id;
@@ -3034,6 +3035,7 @@ scripts_added_or_changed_callback (NautilusDirectory *directory,
     view = NAUTILUS_FILES_VIEW (callback_data);
     priv = nautilus_files_view_get_instance_private (view);
 
+    priv->scripts_menu_updated = FALSE;
     if (priv->active)
     {
         schedule_update_context_menus (view);
@@ -5610,16 +5612,8 @@ update_scripts_menu (NautilusFilesView *view,
     directory = nautilus_directory_get_by_uri (scripts_directory_uri);
     submenu = update_directory_in_scripts_menu (view, directory);
     g_set_object (&priv->scripts_menu, G_MENU_MODEL (submenu));
-    if (submenu != NULL)
-    {
-        GObject *object;
-
-        object = gtk_builder_get_object (builder, "scripts-submenu-section");
-        nautilus_gmenu_set_from_model (G_MENU (object),
-                                       G_MENU_MODEL (submenu));
 
-        g_object_unref (submenu);
-    }
+    g_object_unref (submenu);
 
     nautilus_directory_unref (directory);
 }
@@ -8063,6 +8057,7 @@ static void
 update_selection_menu (NautilusFilesView *view,
                        GtkBuilder        *builder)
 {
+    NautilusFilesViewPrivate *priv = nautilus_files_view_get_instance_private (view);
     g_autolist (NautilusFile) selection = NULL;
     GList *l;
     gint selection_count;
@@ -8300,7 +8295,13 @@ update_selection_menu (NautilusFilesView *view,
         g_object_unref (menu_item);
     }
 
-    update_scripts_menu (view, builder);
+    if (!priv->scripts_menu_updated)
+    {
+        update_scripts_menu (view, builder);
+        priv->scripts_menu_updated = TRUE;
+    }
+    object = gtk_builder_get_object (builder, "scripts-submenu-section");
+    nautilus_gmenu_set_from_model (G_MENU (object), priv->scripts_menu);
 }
 
 static void