[file-roller] Use header bar in the file selector dialog

[Paolo Bacchilega <paobac src gnome org>]

commit bc2910f5b3db18a650df244798ecb77b018d3f91
Author: Yosef Or Boczko <yoseforb src gnome org>
Date:   Wed Mar 26 01:51:39 2014 +0200

    Use header bar in the file selector dialog
    
    https://bugzilla.gnome.org/show_bug.cgi?id=727063

 src/dlg-add.c                 |    7 ++-----
 src/fr-file-selector-dialog.c |    1 +
 2 files changed, 3 insertions(+), 5 deletions(-)
---
diff --git a/src/dlg-add.c b/src/dlg-add.c
index 7faeb0b..d93a09a 100644
--- a/src/dlg-add.c
+++ b/src/dlg-add.c
@@ -219,17 +219,14 @@ dlg_add (FrWindow *window)
 
        /* add the buttons */
 
-       gtk_box_pack_start (GTK_BOX (gtk_dialog_get_action_area (GTK_DIALOG (data->dialog))),
-                           options_button,
-                           FALSE,
-                           FALSE,
-                           0);
        gtk_dialog_add_button (GTK_DIALOG (data->dialog),
                               _GTK_LABEL_CANCEL,
                               GTK_RESPONSE_CANCEL);
        gtk_dialog_add_button (GTK_DIALOG (data->dialog),
                               _GTK_LABEL_ADD,
                               GTK_RESPONSE_OK);
+       gtk_header_bar_pack_end (GTK_HEADER_BAR (gtk_dialog_get_header_bar (GTK_DIALOG (data->dialog))),
+                                options_button);
 
        /* set data */
 
diff --git a/src/fr-file-selector-dialog.c b/src/fr-file-selector-dialog.c
index 0e91842..8238e65 100644
--- a/src/fr-file-selector-dialog.c
+++ b/src/fr-file-selector-dialog.c
@@ -715,6 +715,7 @@ fr_file_selector_dialog_new (const char *title,
        return (GtkWidget *) g_object_new (FR_TYPE_FILE_SELECTOR_DIALOG,
                                           "title", title,
                                           "transient-for", parent,
+                                          "use-header-bar", TRUE,
                                           NULL);
 }