[gedit] close-confirmation-dialog: buttons at the bottom

[Paolo Borelli <pborelli src gnome org>]

commit 0a09c83a90de81f54bc6345376c5903eb1d73e75
Author: Paolo Borelli <pborelli gnome org>
Date:   Sun Jul 20 14:58:45 2014 +0200

    close-confirmation-dialog: buttons at the bottom
    
    As done in GtkMessageDialog we check the use-header-bar setting
    to set an empty title as the header, but we force GtkDialog to
    put the buttons at the bottom

 gedit/gedit-close-confirmation-dialog.c |   32 +++++++++++++++++++++++++-----
 1 files changed, 26 insertions(+), 6 deletions(-)
---
diff --git a/gedit/gedit-close-confirmation-dialog.c b/gedit/gedit-close-confirmation-dialog.c
index f557003..5649da0 100644
--- a/gedit/gedit-close-confirmation-dialog.c
+++ b/gedit/gedit-close-confirmation-dialog.c
@@ -251,19 +251,39 @@ gedit_close_confirmation_dialog_new (GtkWindow *parent,
                                     GList     *unsaved_documents)
 {
        GtkWidget *dlg;
-       gboolean use_header_bar;
+       gboolean use_header;
 
        g_return_val_if_fail (unsaved_documents != NULL, NULL);
 
-       g_object_get (gtk_settings_get_default (),
-                     "gtk-dialogs-use-header", &use_header_bar,
-                     NULL);
-
        dlg = GTK_WIDGET (g_object_new (GEDIT_TYPE_CLOSE_CONFIRMATION_DIALOG,
-                                       "use-header-bar", use_header_bar,
+                                       "use-header-bar", FALSE,
                                        "unsaved_documents", unsaved_documents,
                                        NULL));
 
+       /* As GtkMessageDialog we look at the setting to check
+        * whether to set a CSD header, but we actually force the
+        * buttons at the bottom
+        */
+       g_object_get (gtk_settings_get_default (),
+                     "gtk-dialogs-use-header", &use_header,
+                     NULL);
+
+       if (use_header)
+       {
+               GtkWidget *box;
+               GtkWidget *label;
+
+               box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
+               gtk_widget_show (box);
+               gtk_widget_set_size_request (box, -1, 16);
+               label = gtk_label_new ("");
+               gtk_widget_set_margin_top (label, 6);
+               gtk_widget_set_margin_bottom (label, 6);
+               gtk_style_context_add_class (gtk_widget_get_style_context (label), "title");
+               gtk_box_set_center_widget (GTK_BOX (box), label);
+               gtk_window_set_titlebar (GTK_WINDOW (dlg), box);
+       }
+
        if (parent != NULL)
        {
                gtk_window_group_add_window (gedit_window_get_group (GEDIT_WINDOW (parent)),