From 5761f02ec9334d334e1ed29294c018b3f0987f63 Mon Sep 17 00:00:00 2001
From: Iain Lane <iain.lane@canonical.com>
Date: Mon, 24 Nov 2014 11:31:08 +0000
Subject: [PATCH 2/2] Only use a header bar in GNOME (shell)

Otherwise use a normal titlebar and use the headerbar like a toolbar.

https://bugzilla.gnome.org/show_bug.cgi?id=740617
---
 src/nautilus-window.c               |   32 ++++++++++++++++++++++++++++++++
 src/resources/ui/nautilus-window.ui |    2 +-
 2 files changed, 33 insertions(+), 1 deletion(-)

--- a/src/nautilus-window.c
+++ b/src/nautilus-window.c
@@ -105,6 +105,7 @@
     GList *slots;
     NautilusWindowSlot *active_slot;
 
+    GtkWidget *content_grid;
     GtkWidget *content_paned;
 
     /* Side Pane */
@@ -2095,6 +2096,37 @@
     NautilusWindowPrivate *priv;
     GtkWidget *path_bar;
     GtkWidget *location_entry;
+    GtkStyleContext *context;
+    const gchar *xdg_current_desktop;
+    g_auto(GStrv) strv = NULL;
+
+    xdg_current_desktop = g_getenv ("XDG_CURRENT_DESKTOP");
+
+    if (xdg_current_desktop)
+    {
+        strv = g_strsplit (xdg_current_desktop, ":", 0);
+
+        if (g_strv_contains ((const gchar * const *) strv, "Unity"))
+        {
+            priv = nautilus_window_get_instance_private (window);
+            context = gtk_widget_get_style_context (priv->toolbar);
+            gtk_style_context_remove_class (context, GTK_STYLE_CLASS_TITLEBAR);
+            gtk_style_context_add_class (context, GTK_STYLE_CLASS_PRIMARY_TOOLBAR);
+            gtk_window_set_titlebar (GTK_WINDOW (window), NULL);
+            gtk_header_bar_set_show_close_button (GTK_HEADER_BAR (priv->toolbar),
+                                                  FALSE);
+            gtk_grid_insert_row (GTK_GRID (priv->content_grid), 0);
+            gtk_grid_attach_next_to (GTK_GRID (priv->content_grid),
+                                               priv->toolbar,
+                                               priv->content_paned,
+                                               GTK_POS_TOP,
+                                               1, 1);
+            gtk_widget_set_hexpand (priv->toolbar, TRUE);
+            gtk_widget_set_vexpand (priv->toolbar, FALSE);
+            gtk_widget_show (priv->toolbar);
+        }
+
+    }
 
     priv = nautilus_window_get_instance_private (window);
 
@@ -2934,6 +2966,7 @@
     gtk_widget_class_set_template_from_resource (wclass,
                                                  "/org/gnome/nautilus/ui/nautilus-window.ui");
     gtk_widget_class_bind_template_child_private (wclass, NautilusWindow, toolbar);
+    gtk_widget_class_bind_template_child_private (wclass, NautilusWindow, content_grid);
     gtk_widget_class_bind_template_child_private (wclass, NautilusWindow, content_paned);
     gtk_widget_class_bind_template_child_private (wclass, NautilusWindow, sidebar);
     gtk_widget_class_bind_template_child_private (wclass, NautilusWindow, places_sidebar);
--- a/src/resources/ui/nautilus-window.ui
+++ b/src/resources/ui/nautilus-window.ui
@@ -17,7 +17,7 @@
       </object>
     </child>
     <child>
-      <object class="GtkGrid">
+      <object class="GtkGrid" id="content_grid">
         <property name="visible">True</property>
         <child>
           <object class="GtkPaned" id="content_paned">