[totem] Set button arrow icons according to locale's text direction

[Yosef Or Boczko <yoseforb src gnome org>]

commit 250d4d3734c50573b8a97e5404de1f4774703ce8
Author: Yosef Or Boczko <yoseforb gmail com>
Date:   Mon Jul 1 17:20:21 2013 +0300

    Set button arrow icons according to locale's text direction
    
     go-previous-symbolic in LTR,
     go-previous-rtl-symbolic in RTL.
    
     https://bugzilla.gnome.org/show_bug.cgi?id=702631

 src/plugins/grilo/totem-grilo.c |    7 +++++--
 1 files changed, 5 insertions(+), 2 deletions(-)
---
diff --git a/src/plugins/grilo/totem-grilo.c b/src/plugins/grilo/totem-grilo.c
index 1a16eea..a4e7339 100644
--- a/src/plugins/grilo/totem-grilo.c
+++ b/src/plugins/grilo/totem-grilo.c
@@ -1278,6 +1278,9 @@ setup_browse (TotemGriloPlugin *self,
        GtkWidget *button;
        AtkObject *accessible;
        GtkAdjustment *adj;
+       gboolean rtl;
+
+       rtl = gtk_widget_get_default_direction () == GTK_TEXT_DIR_RTL;
 
        /* Search */
        self->priv->revealer = GTK_WIDGET (gtk_builder_get_object (builder, "gw_revealer"));
@@ -1296,7 +1299,7 @@ setup_browse (TotemGriloPlugin *self,
        self->priv->header = GTK_WIDGET (gtk_builder_get_object (builder, "gw_headerbar"));
        self->priv->back_button = button = gd_header_simple_button_new ();
        gd_header_button_set_symbolic_icon_name (GD_HEADER_BUTTON (button),
-                                                "go-previous-symbolic");
+                                                rtl ? "go-previous-rtl-symbolic" : "go-previous-symbolic");
        gtk_widget_set_no_show_all (button, TRUE);
        accessible = gtk_widget_get_accessible (button);
        atk_object_set_name (accessible, _("Back"));
@@ -1306,7 +1309,7 @@ setup_browse (TotemGriloPlugin *self,
 #if 0
        self->priv->search_button = button = gd_header_simple_button_new ();
        gd_header_button_set_symbolic_icon_name (GD_HEADER_BUTTON (button),
-                                                "go-previous-symbolic");
+                                                rtl ? "go-previous-rtl-symbolic" : "go-previous-symbolic");
        gtk_widget_set_no_show_all (button, TRUE);
        accessible = gtk_widget_get_accessible (button);
        atk_object_set_name (accessible, _("Back"));