[gnome-control-center/gnome-3-8] wacom: Set button arrow icons according to locale's text direction

[Rui Matos <rtcm src gnome org>]

commit dcbbe82ccbc745f40f36427b5a5725f1d856ab23
Author: Rui Matos <tiagomatos gmail com>
Date:   Wed Jun 5 11:21:47 2013 +0200

    wacom: Set button arrow icons according to locale's text direction
    
    https://bugzilla.gnome.org/show_bug.cgi?id=700543

 panels/wacom/cc-wacom-nav-button.c |    9 +++++++--
 1 files changed, 7 insertions(+), 2 deletions(-)
---
diff --git a/panels/wacom/cc-wacom-nav-button.c b/panels/wacom/cc-wacom-nav-button.c
index 2777849..2e19972 100644
--- a/panels/wacom/cc-wacom-nav-button.c
+++ b/panels/wacom/cc-wacom-nav-button.c
@@ -211,6 +211,9 @@ cc_wacom_nav_button_init (CcWacomNavButton *self)
        CcWacomNavButtonPrivate *priv;
        GtkStyleContext *context;
        GtkWidget *image, *box;
+       gboolean rtl;
+
+       rtl = (gtk_widget_get_default_direction () == GTK_TEXT_DIR_RTL);
 
        priv = self->priv = WACOM_NAV_BUTTON_PRIVATE (self);
 
@@ -228,7 +231,8 @@ cc_wacom_nav_button_init (CcWacomNavButton *self)
 
        /* Prev button */
        priv->prev = gtk_button_new ();
-       image = gtk_image_new_from_icon_name ("go-previous-symbolic", GTK_ICON_SIZE_MENU);
+       image = gtk_image_new_from_icon_name (rtl ? "go-previous-rtl-symbolic" : "go-previous-symbolic",
+                                             GTK_ICON_SIZE_MENU);
        gtk_container_add (GTK_CONTAINER (priv->prev), image);
        g_signal_connect (G_OBJECT (priv->prev), "clicked",
                          G_CALLBACK (prev_clicked), self);
@@ -236,7 +240,8 @@ cc_wacom_nav_button_init (CcWacomNavButton *self)
 
        /* Next button */
        priv->next = gtk_button_new ();
-       image = gtk_image_new_from_icon_name ("go-next-symbolic", GTK_ICON_SIZE_MENU);
+       image = gtk_image_new_from_icon_name (rtl ? "go-next-rtl-symbolic" : "go-next-symbolic",
+                                             GTK_ICON_SIZE_MENU);
        gtk_container_add (GTK_CONTAINER (priv->next), image);
        g_signal_connect (G_OBJECT (priv->next), "clicked",
                          G_CALLBACK (next_clicked), self);