[nautilus] files-view, preferences: sync sort-directories-first with Gtk+

[Felipe Borges <felipeborges src gnome org>]

commit e1443f8d5cc438ab96e2ee2433b34de300d533d3
Author: Felipe Borges <felipeborges gnome org>
Date:   Mon Nov 7 16:01:01 2016 +0100

    files-view, preferences: sync sort-directories-first with Gtk+
    
    The sort-directories-first gsetting should be consistent
    system-wise.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=750996

 data/org.gnome.nautilus.gschema.xml |    5 -----
 src/nautilus-files-view.c           |    8 ++++----
 src/nautilus-preferences-window.c   |   15 +--------------
 3 files changed, 5 insertions(+), 23 deletions(-)
---
diff --git a/data/org.gnome.nautilus.gschema.xml b/data/org.gnome.nautilus.gschema.xml
index c05faf3..17982cc 100644
--- a/data/org.gnome.nautilus.gschema.xml
+++ b/data/org.gnome.nautilus.gschema.xml
@@ -167,11 +167,6 @@
       <summary>Maximum image size for thumbnailing</summary>
       <description>Images over this size (in bytes) won't be thumbnailed. The purpose of this setting is to 
avoid thumbnailing large images that may take a long time to load or use lots of memory.</description>
     </key>
-    <key type="b" name="sort-directories-first">
-      <default>false</default>
-      <summary>Show folders first in windows</summary>
-      <description>If set to true, then Nautilus shows folders prior to showing files in the icon and list 
views.</description>
-    </key>
     <key name="default-sort-order" enum="org.gnome.nautilus.SortOrder">
       <aliases>
         <alias value='modification_date' target='mtime'/>
diff --git a/src/nautilus-files-view.c b/src/nautilus-files-view.c
index ba19de3..33fb283 100644
--- a/src/nautilus-files-view.c
+++ b/src/nautilus-files-view.c
@@ -2610,7 +2610,7 @@ sort_directories_first_changed_callback (gpointer callback_data)
     view = NAUTILUS_FILES_VIEW (callback_data);
 
     preference_value =
-        g_settings_get_boolean (nautilus_preferences, NAUTILUS_PREFERENCES_SORT_DIRECTORIES_FIRST);
+        g_settings_get_boolean (gtk_filechooser_preferences, NAUTILUS_PREFERENCES_SORT_DIRECTORIES_FIRST);
 
     if (preference_value != view->details->sort_directories_first)
     {
@@ -3030,7 +3030,7 @@ nautilus_files_view_destroy (GtkWidget *object)
                                           schedule_update_context_menus, view);
     g_signal_handlers_disconnect_by_func (nautilus_preferences,
                                           click_policy_changed_callback, view);
-    g_signal_handlers_disconnect_by_func (nautilus_preferences,
+    g_signal_handlers_disconnect_by_func (gtk_filechooser_preferences,
                                           sort_directories_first_changed_callback, view);
     g_signal_handlers_disconnect_by_func (gtk_filechooser_preferences,
                                           show_hidden_files_changed_callback, view);
@@ -9206,7 +9206,7 @@ nautilus_files_view_init (NautilusFilesView *view)
     update_templates_directory (view);
 
     view->details->sort_directories_first =
-        g_settings_get_boolean (nautilus_preferences, NAUTILUS_PREFERENCES_SORT_DIRECTORIES_FIRST);
+        g_settings_get_boolean (gtk_filechooser_preferences, NAUTILUS_PREFERENCES_SORT_DIRECTORIES_FIRST);
     view->details->show_hidden_files =
         g_settings_get_boolean (gtk_filechooser_preferences, NAUTILUS_PREFERENCES_SHOW_HIDDEN_FILES);
 
@@ -9228,7 +9228,7 @@ nautilus_files_view_init (NautilusFilesView *view)
                               "changed::" NAUTILUS_PREFERENCES_CLICK_POLICY,
                               G_CALLBACK (click_policy_changed_callback),
                               view);
-    g_signal_connect_swapped (nautilus_preferences,
+    g_signal_connect_swapped (gtk_filechooser_preferences,
                               "changed::" NAUTILUS_PREFERENCES_SORT_DIRECTORIES_FIRST,
                               G_CALLBACK (sort_directories_first_changed_callback), view);
     g_signal_connect_swapped (gtk_filechooser_preferences,
diff --git a/src/nautilus-preferences-window.c b/src/nautilus-preferences-window.c
index 2df9e4a..77cf273 100644
--- a/src/nautilus-preferences-window.c
+++ b/src/nautilus-preferences-window.c
@@ -477,28 +477,15 @@ static void bind_builder_radio(GtkBuilder  *builder,
     }
 }
 
-static void set_gtk_filechooser_sort_first(GObject    *object,
-                                           GParamSpec *pspec)
-{
-    g_settings_set_boolean (
-        gtk_filechooser_preferences, NAUTILUS_PREFERENCES_SORT_DIRECTORIES_FIRST,
-        gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (object)));
-}
-
 static void nautilus_preferences_window_setup(GtkBuilder *builder,
                                               GtkWindow  *parent_window)
 {
     GtkWidget *window;
 
     /* setup preferences */
-    bind_builder_bool (builder, nautilus_preferences,
+    bind_builder_bool (builder, gtk_filechooser_preferences,
                        NAUTILUS_PREFERENCES_DIALOG_FOLDERS_FIRST_WIDGET,
                        NAUTILUS_PREFERENCES_SORT_DIRECTORIES_FIRST);
-    g_signal_connect (
-        gtk_builder_get_object (builder,
-                                NAUTILUS_PREFERENCES_DIALOG_FOLDERS_FIRST_WIDGET),
-        "notify::active", G_CALLBACK (set_gtk_filechooser_sort_first), NULL);
-
     bind_builder_bool (builder, nautilus_preferences,
                        NAUTILUS_PREFERENCES_DIALOG_TRASH_CONFIRM_WIDGET,
                        NAUTILUS_PREFERENCES_CONFIRM_TRASH);