+static void
+toolbar_visibility_refresh (EggEditableToolbar *etoolbar)
+{
+ EggEditableToolbarPrivate *priv = etoolbar->priv;
+ gint n_toolbars, n_items, i, j, k;
+ GtkToggleAction *action;
+ GList *list;
+ GString *string;
+ gboolean showing;
+ char action_name[40];
+ char *action_label;
+ char *tmp;
+
+ if (priv == NULL || priv->model == NULL || priv->manager == NULL ||
+ priv->visibility_paths == NULL || priv->actions == NULL)
+ {
+ return;
+ }
+
+ if (priv->visibility_actions == NULL)
+ {
+ priv->visibility_actions = g_ptr_array_new ();
+ }
+
+ if (priv->visibility_id != 0)
+ {
+ gtk_ui_manager_remove_ui (priv->manager, priv->visibility_id);
+ }
+
+ priv->visibility_id = gtk_ui_manager_new_merge_id (priv->manager);
+
+ showing = GTK_WIDGET_VISIBLE (etoolbar);
+
+ n_toolbars = egg_toolbars_model_n_toolbars (priv->model);
+ for (i = 0; i < n_toolbars; i++)
+ {
+ string = g_string_sized_new (0);
+ n_items = egg_toolbars_model_n_items (priv->model, i);
+ for (k = 0, j = 0; j < n_items; j++)
+ {
+ GValue value = { 0, };
+ GtkAction *action;
+ const char *name;
+
+ name = egg_toolbars_model_item_nth (priv->model, i, j);
+ if (name == NULL) continue;
+ action = find_action (etoolbar, name);
+ if (action == NULL) continue;
+
+ g_value_init (&value, G_TYPE_STRING);
+ g_object_get_property (G_OBJECT (action), "label", &value);
+ name = g_value_get_string (&value);
+ if (name == NULL)
+ {
+ g_value_unset (&value);
+ continue;
+ }
+ k += g_utf8_strlen (name, -1) + 2;
+ if (j > 0)
+ {
+ g_string_append (string, ", ");
+ if (j > 1 && k > 25)
+ {
+ g_value_unset (&value);
+ break;
+ }
+ }
+ g_string_append (string, name);
+ g_value_unset (&value);
+ }
+ if (j < n_items)
+ {
+ g_string_append (string, " ...");
+ }
+
+ tmp = g_string_free (string, FALSE);
+ for (j = 0, k = 0; tmp[j]; j++)
+ {
+ if (tmp[j] == '_') continue;
+ tmp[k] = tmp[j];
+ k++;
+ }
+ tmp[k] = 0;
+ /* Translaters: This string is for a toggle to display a toolbar.
+ * The name of the toolbar is automatically computed from the widgets
+ * on the toolbar, and is placed at the %s. Note the _ before the %s
+ * which is used to add mnemonics. We know that this is likely to
+ * produce duplicates, but don't worry about it. If your language
+ * normally has a mnemonic at the start, please use the _. If not,
+ * please remove. */
+ action_label = g_strdup_printf (_("Show “_%s”"), tmp);
+ g_free (tmp);
+
+ sprintf(action_name, "ToolbarToggle%d", i);
+
+ if (i >= priv->visibility_actions->len)
+ {
+ action = gtk_toggle_action_new (action_name, action_label, NULL, NULL);
+ g_ptr_array_add (priv->visibility_actions, action);
+ g_signal_connect_object (action, "toggled",
+ G_CALLBACK (toggled_visibility_cb),
+ etoolbar, 0);
+ gtk_action_group_add_action (priv->actions, GTK_ACTION (action));
+ }
+ else
+ {
+ action = g_ptr_array_index (priv->visibility_actions, i);
+ g_object_set (action, "label", action_label, NULL);
+ }
+
+ gtk_action_set_visible (GTK_ACTION (action), (egg_toolbars_model_get_flags (priv->model, i)
+ & EGG_TB_MODEL_NOT_REMOVABLE) == 0);
+ gtk_action_set_sensitive (GTK_ACTION (action), showing);
+ gtk_toggle_action_set_active (action, GTK_WIDGET_VISIBLE
+ (get_dock_nth (etoolbar, i)));
+
+ for (list = priv->visibility_paths; list != NULL; list = g_list_next (list))
+ {
+ gtk_ui_manager_add_ui (priv->manager, priv->visibility_id,
+ (const char *)list->data, action_name, action_name,
+ GTK_UI_MANAGER_MENUITEM, FALSE);
+ }
+
+ g_free (action_label);
+ }
+
+ gtk_ui_manager_ensure_update (priv->manager);
+
+ while (i < priv->visibility_actions->len)
+ {
+ action = g_ptr_array_index (priv->visibility_actions, i);
+ g_ptr_array_remove_index_fast (priv->visibility_actions, i);
+ gtk_action_group_remove_action (priv->actions, GTK_ACTION (action));
+ i++;