[gnome-control-center] shell: Make CcWindow use custom title widget (if any)

[Carlos Garnacho <carlosg src gnome org>]

commit 3fa5526d91c1ed9e208310e7202ce3e8e17f49db
Author: Carlos Garnacho <carlosg gnome org>
Date:   Mon Jun 6 13:01:37 2016 +0200

    shell: Make CcWindow use custom title widget (if any)
    
    If the current panel requests setting a custom widget, honor that
    and place those in the headerbar.

 shell/cc-window.c |    6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)
---
diff --git a/shell/cc-window.c b/shell/cc-window.c
index c672f9c..f9e72c1 100644
--- a/shell/cc-window.c
+++ b/shell/cc-window.c
@@ -146,7 +146,7 @@ activate_panel (CcWindow           *self,
                 const gchar        *name,
                 GIcon              *gicon)
 {
-  GtkWidget *box;
+  GtkWidget *box, *title_widget;
   const gchar *icon_name;
 
   if (!id)
@@ -178,6 +178,9 @@ activate_panel (CcWindow           *self,
   gtk_window_set_default_icon_name (icon_name);
   gtk_window_set_icon_name (GTK_WINDOW (self), icon_name);
 
+  title_widget = cc_panel_get_title_widget (CC_PANEL (self->current_panel));
+  gtk_header_bar_set_custom_title (GTK_HEADER_BAR (self->header), title_widget);
+
   self->current_panel_box = box;
 
   return TRUE;
@@ -243,6 +246,7 @@ shell_show_overview_page (CcWindow *self)
   /* reset window title and icon */
   gtk_window_set_role (GTK_WINDOW (self), NULL);
   gtk_header_bar_set_title (GTK_HEADER_BAR (self->header), _(DEFAULT_WINDOW_TITLE));
+  gtk_header_bar_set_custom_title (GTK_HEADER_BAR (self->header), NULL);
   gtk_window_set_default_icon_name (DEFAULT_WINDOW_ICON_NAME);
   gtk_window_set_icon_name (GTK_WINDOW (self), DEFAULT_WINDOW_ICON_NAME);