[eog] EogWindow: Fix the previous and the next icons in RTL

[Felix Riemann <friemann src gnome org>]

commit 54635a542a89bbb00de3cfee9f5bf325c1f39608
Author: Yosef Or Boczko <yoseforb src gnome org>
Date:   Mon Feb 3 19:22:38 2014 +0200

    EogWindow: Fix the previous and the next icons in RTL
    
    https://bugzilla.gnome.org/show_bug.cgi?id=723544

 src/eog-window.c |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)
---
diff --git a/src/eog-window.c b/src/eog-window.c
index 77b1ed7..fdde49a 100644
--- a/src/eog-window.c
+++ b/src/eog-window.c
@@ -4384,12 +4384,17 @@ set_action_properties (EogWindow      *window,
 {
        GtkAction *action;
        EogWindowPrivate *priv = window->priv;
+       gboolean rtl;
+
+       rtl = gtk_widget_get_direction (GTK_WIDGET (window)) == GTK_TEXT_DIR_RTL;
 
        action = gtk_action_group_get_action (gallery_group, "GoPrevious");
+       g_object_set (action, "icon-name", rtl ? "go-previous-rtl" : "go-previous", NULL);
        g_object_set (action, "short_label", _("Previous"), NULL);
        g_object_set (action, "is-important", TRUE, NULL);
 
        action = gtk_action_group_get_action (gallery_group, "GoNext");
+       g_object_set (action, "icon-name", rtl ? "go-next-rtl" : "go-next", NULL);
        g_object_set (action, "short_label", _("Next"), NULL);
        g_object_set (action, "is-important", TRUE, NULL);