[gnome-documents] embed: use a better empty message when in books mode

[Cosimo Cecchi <cosimoc src gnome org>]

commit 95f70bd4f2b881b81dcd9797000ac9ef8741b6d4
Author: Cosimo Cecchi <cosimo endlesm com>
Date:   Tue Dec 23 22:41:54 2014 +0800

    embed: use a better empty message when in books mode

 src/embed.js |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)
---
diff --git a/src/embed.js b/src/embed.js
index 441dd48..a1b37a8 100644
--- a/src/embed.js
+++ b/src/embed.js
@@ -139,7 +139,9 @@ const EmptyResultsBox = new Lang.Class({
         this.widget.add(this._labelsGrid);
 
         let titleLabel = new Gtk.Label({ label: '<b><span size="large">' +
-                                         _("No Documents Found") +
+                                         (Application.application.isBooks ?
+                                          _("No Books Found") :
+                                          _("No Documents Found")) +
                                          '</span></b>',
                                          use_markup: true,
                                          halign: Gtk.Align.START,