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

[Paolo Bacchilega <paobac src gnome org>]

commit 6ae8c25787ec20fc9718d73c6e425b786b83c519
Author: Yosef Or Boczko <yosefor3 walla com>
Date:   Wed Jun 19 17:43:34 2013 +0300

    Set button arrow icons according to locale's text direction

 src/goo-player-bar.c |    7 +++++--
 1 files changed, 5 insertions(+), 2 deletions(-)
---
diff --git a/src/goo-player-bar.c b/src/goo-player-bar.c
index 6e31415..ddda839 100644
--- a/src/goo-player-bar.c
+++ b/src/goo-player-bar.c
@@ -263,6 +263,9 @@ goo_player_bar_construct (GooPlayerBar   *self,
        GtkWidget *main_box;
        GtkWidget *button_box;
        GtkWidget *button;
+    gboolean rtl;
+
+    rtl = gtk_widget_get_default_direction () == GTK_TEXT_DIR_RTL;
 
        frame = gtk_event_box_new ();
        gtk_style_context_add_class (gtk_widget_get_style_context (frame), "goobox-player-bar");
@@ -290,11 +293,11 @@ goo_player_bar_construct (GooPlayerBar   *self,
        gtk_style_context_add_class (gtk_widget_get_style_context (button_box), GTK_STYLE_CLASS_LINKED);
        gtk_box_pack_start (GTK_BOX (main_box), button_box, FALSE, FALSE, 0);
 
-       button = _gtk_button_new_from_icon_name (GOO_STOCK_PREV, GTK_ICON_SIZE_SMALL_TOOLBAR);
+       button = _gtk_button_new_from_icon_name (rtl ? GOO_STOCK_NEXT : GOO_STOCK_PREV, 
GTK_ICON_SIZE_SMALL_TOOLBAR);
        _gtk_button_sync_with_action (button, gtk_action_group_get_action (actions, "Prev"));
        gtk_box_pack_start (GTK_BOX (button_box), button, FALSE, FALSE, 0);
 
-       button = _gtk_button_new_from_icon_name (GOO_STOCK_NEXT, GTK_ICON_SIZE_SMALL_TOOLBAR);
+       button = _gtk_button_new_from_icon_name (rtl ? GOO_STOCK_PREV : GOO_STOCK_NEXT, 
GTK_ICON_SIZE_SMALL_TOOLBAR);
        _gtk_button_sync_with_action (button, gtk_action_group_get_action (actions, "Next"));
        gtk_box_pack_start (GTK_BOX (button_box), button, FALSE, FALSE, 0);