[sushi] evince-viewer: set 'media-playback-start' icon according to locale's text direction

[Yosef Or Boczko <yoseforb src gnome org>]

commit 6822522ae6e7edaeaa2edb555c16e88f4626b936
Author: Yosef Or Boczko <yoseforb gmail com>
Date:   Mon Jul 29 19:39:58 2013 +0300

    evince-viewer: set 'media-playback-start' icon according to locale's text direction
    
    https://bugzilla.gnome.org/show_bug.cgi?id=705017

 src/js/viewers/evince.js |    8 ++++++--
 1 files changed, 6 insertions(+), 2 deletions(-)
---
diff --git a/src/js/viewers/evince.js b/src/js/viewers/evince.js
index b2b28bf..14f80ee 100644
--- a/src/js/viewers/evince.js
+++ b/src/js/viewers/evince.js
@@ -132,8 +132,12 @@ EvinceRenderer.prototype = {
 
         this._toolbarActor = new GtkClutter.Actor({ contents: this._mainToolbar });
 
+        let isRtl = (this._mainToolbar.get_direction() == Gtk.TextDirection.RTL);
+        let prevIconName = isRtl ? 'go-previous-rtl-symbolic' : 'go-previous-symbolic';
+        let nextIconName = isRtl ? 'go-next-rtl-symbolic' : 'go-next-symbolic';
+
         this._toolbarBack = new Gtk.ToolButton({ expand: false,
-                                                 icon_name: 'go-previous-symbolic' });
+                                                 icon_name: prevIconName });
         this._toolbarBack.show();
         this._mainToolbar.insert(this._toolbarBack, -1);
 
@@ -146,7 +150,7 @@ EvinceRenderer.prototype = {
         this._mainToolbar.insert(labelItem, -1);
 
         this._toolbarForward = new Gtk.ToolButton({ expand: false,
-                                                    icon_name: 'go-next-symbolic' });
+                                                    icon_name: nextIconName });
         this._toolbarForward.show();
         this._mainToolbar.insert(this._toolbarForward, -1);