From 6589911b919b7ab44556c1966c5ab5befcd46688 Mon Sep 17 00:00:00 2001
From: Wu Xiaotian <yetist@gmail.com>
Date: Sat, 20 Jul 2019 15:15:41 +0800
Subject: hide menu and toolbutton when view is only one

---
 src/caja-view-as-action.c |  5 +++++
 src/caja-window.c         | 29 +++++++++++++++--------------
 2 files changed, 20 insertions(+), 14 deletions(-)

diff --git a/src/caja-view-as-action.c b/src/caja-view-as-action.c
index 115dfedd..4c1a7d4b 100644
--- a/src/caja-view-as-action.c
+++ b/src/caja-view-as-action.c
@@ -158,6 +158,11 @@ view_as_changed_callback (CajaWindow *window,
     }
 
     gtk_combo_box_set_active (combo_box, selected_index);
+    if (g_list_length (window->details->short_list_viewers) == 1) {
+        gtk_widget_hide(GTK_WIDGET(combo_box));
+    } else {
+        gtk_widget_show(GTK_WIDGET(combo_box));
+    }
 }
 
 
diff --git a/src/caja-window.c b/src/caja-window.c
index c9dc3f71..9710bb6f 100644
--- a/src/caja-window.c
+++ b/src/caja-window.c
@@ -1330,7 +1330,6 @@ static void
 load_view_as_menu (CajaWindow *window)
 {
     GList *node;
-    int index;
     guint merge_id;
 
     if (window->details->short_list_merge_id != 0)
@@ -1364,19 +1363,21 @@ load_view_as_menu (CajaWindow *window)
     G_GNUC_END_IGNORE_DEPRECATIONS;
     window->details->view_as_radio_action = NULL;
 
-    /* Add a menu item for each view in the preferred list for this location. */
-    /* Start on 1, because extra_viewer gets index 0 */
-    for (node = window->details->short_list_viewers, index = 1;
-            node != NULL;
-            node = node->next, ++index)
-    {
-        /* Menu item in View menu. */
-        /* TODO */
-        add_view_as_menu_item (window,
-                               CAJA_MENU_PATH_SHORT_LIST_PLACEHOLDER,
-                               node->data,
-                               index,
-                               merge_id);
+    if (g_list_length (window->details->short_list_viewers) > 1) {
+        int index;
+        /* Add a menu item for each view in the preferred list for this location. */
+        /* Start on 1, because extra_viewer gets index 0 */
+        for (node = window->details->short_list_viewers, index = 1;
+                node != NULL;
+                node = node->next, ++index)
+        {
+            /* Menu item in View menu. */
+            add_view_as_menu_item (window,
+                    CAJA_MENU_PATH_SHORT_LIST_PLACEHOLDER,
+                    node->data,
+                    index,
+                    merge_id);
+        }
     }
     gtk_ui_manager_insert_action_group (window->details->ui_manager,
                                         window->details->view_as_action_group,
-- 
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