[nautilus] Listen to SHOW_HIDDEN_FILES gtkfilechooser settings and adapt.

[Srinivasa Ragavan <sragavan src gnome org>]

commit ee5dd2a2317ea5cffc8141adec7fe73f2cda2934
Author: Srinivasa Ragavan <srinivasa ragavan venkateswaran intel com>
Date:   Wed Jul 17 23:18:27 2013 +0530

    Listen to SHOW_HIDDEN_FILES gtkfilechooser settings and adapt.
    
    Fixes bug #697807

 src/nautilus-view.c |   23 +++++++++++++++++++++--
 1 files changed, 21 insertions(+), 2 deletions(-)
---
diff --git a/src/nautilus-view.c b/src/nautilus-view.c
index ab6e576..4a3e01d 100644
--- a/src/nautilus-view.c
+++ b/src/nautilus-view.c
@@ -2256,6 +2256,20 @@ sort_directories_first_changed_callback (gpointer callback_data)
        }
 }
 
+static void
+show_hidden_files_changed_callback (gpointer callback_data)
+{
+       NautilusView *view;
+       gboolean preference_value;
+
+       view = NAUTILUS_VIEW (callback_data);
+
+       preference_value =
+               g_settings_get_boolean (gtk_filechooser_preferences, NAUTILUS_PREFERENCES_SHOW_HIDDEN_FILES);
+
+       nautilus_view_set_show_hidden_files (view, preference_value);
+}
+
 static gboolean
 set_up_scripts_directory_global (void)
 {
@@ -2703,11 +2717,14 @@ nautilus_view_init (NautilusView *view)
                                  G_CALLBACK (schedule_update_menus), view);
        g_signal_connect_swapped (nautilus_preferences,
                                  "changed::" NAUTILUS_PREFERENCES_CLICK_POLICY,
-                                 G_CALLBACK(click_policy_changed_callback),
+                                 G_CALLBACK (click_policy_changed_callback),
                                  view);
        g_signal_connect_swapped (nautilus_preferences,
                                  "changed::" NAUTILUS_PREFERENCES_SORT_DIRECTORIES_FIRST, 
-                                 G_CALLBACK(sort_directories_first_changed_callback), view);
+                                 G_CALLBACK (sort_directories_first_changed_callback), view);
+       g_signal_connect_swapped (gtk_filechooser_preferences,
+                                 "changed::" NAUTILUS_PREFERENCES_SHOW_HIDDEN_FILES, 
+                                 G_CALLBACK (show_hidden_files_changed_callback), view);
        g_signal_connect_swapped (gnome_lockdown_preferences,
                                  "changed::" NAUTILUS_PREFERENCES_LOCKDOWN_COMMAND_LINE,
                                  G_CALLBACK (schedule_update_menus), view);
@@ -2825,6 +2842,8 @@ nautilus_view_finalize (GObject *object)
                                              click_policy_changed_callback, view);
        g_signal_handlers_disconnect_by_func (nautilus_preferences,
                                              sort_directories_first_changed_callback, view);
+       g_signal_handlers_disconnect_by_func (gtk_filechooser_preferences,
+                                             show_hidden_files_changed_callback, view);
        g_signal_handlers_disconnect_by_func (nautilus_window_state,
                                              nautilus_view_display_selection_info, view);