[longomatch] Add a gettext helper to list available languages

[Andoni Morales Alastruey <amorales src gnome org>]

commit 5f48af2d36aead621f71154cf44b9926b92c3fb3
Author: Andoni Morales Alastruey <ylatuya gmail com>
Date:   Tue Jun 25 14:39:40 2013 +0200

    Add a gettext helper to list available languages

 LongoMatch.Core/Common/Gettext.cs   |   56 +++++++++++++++++++++++++++++++++++
 LongoMatch.Core/LongoMatch.Core.mdp |    1 +
 LongoMatch.Core/Makefile.am         |    1 +
 3 files changed, 58 insertions(+), 0 deletions(-)
---
diff --git a/LongoMatch.Core/Common/Gettext.cs b/LongoMatch.Core/Common/Gettext.cs
new file mode 100644
index 0000000..30c76ca
--- /dev/null
+++ b/LongoMatch.Core/Common/Gettext.cs
@@ -0,0 +1,56 @@
+//
+//  Copyright (C) 2013 Andoni Morales Alastruey
+//
+//  This program is free software; you can redistribute it and/or modify
+//  it under the terms of the GNU General Public License as published by
+//  the Free Software Foundation; either version 2 of the License, or
+//  (at your option) any later version.
+//
+//  This program is distributed in the hope that it will be useful,
+//  but WITHOUT ANY WARRANTY; without even the implied warranty of
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+//  GNU General Public License for more details.
+//
+//  You should have received a copy of the GNU General Public License
+//  along with this program; if not, write to the Free Software
+//  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
+//
+using System;
+using System.IO;
+using System.Collections.Generic;
+using System.Globalization;
+
+namespace LongoMatch.Common
+{
+       public class Gettext
+       {
+               public static List<CultureInfo> Languages {
+                       get {
+                               List<CultureInfo> langs;
+                               string filename, localesDir;
+                               
+                               langs = new List<CultureInfo>();
+                               filename = String.Format ("{0}.mo", Constants.SOFTWARE_NAME.ToLower());
+                               localesDir = Config.RelativeToPrefix("share/locale");
+                               
+                               langs.Add (new CultureInfo ("en"));
+                               
+                               if (!Directory.Exists (localesDir))
+                                       return langs;
+                                       
+                               foreach (string dirpath in Directory.EnumerateDirectories (localesDir)) {
+                                       if (File.Exists (Path.Combine (dirpath, "LC_MESSAGES", filename))) {
+                                               try {
+                                                       string localeName = 
Path.GetFileName(dirpath).Replace("_", "-");
+                                                       langs.Add(new CultureInfo (localeName));
+                                               } catch (Exception ex) {
+                                                       Log.Exception (ex);
+                                               }
+                                       }
+                               }
+                               return langs;
+                       }
+               }
+       }
+}
+
diff --git a/LongoMatch.Core/LongoMatch.Core.mdp b/LongoMatch.Core/LongoMatch.Core.mdp
index e0a28c0..19bca28 100644
--- a/LongoMatch.Core/LongoMatch.Core.mdp
+++ b/LongoMatch.Core/LongoMatch.Core.mdp
@@ -105,6 +105,7 @@
     <File subtype="Code" buildaction="Compile" name="Common/SysInfo.cs" />
     <File subtype="Code" buildaction="Compile" name="Interfaces/IDataBaseManager.cs" />
     <File subtype="Code" buildaction="Compile" name="Common/EncodingQuality.cs" />
+    <File subtype="Code" buildaction="Compile" name="Common/Gettext.cs" />
   </Contents>
   <References>
     <ProjectReference type="Gac" localcopy="True" refto="System, Version=4.0.0.0, Culture=neutral, 
PublicKeyToken=b77a5c561934e089" />
diff --git a/LongoMatch.Core/Makefile.am b/LongoMatch.Core/Makefile.am
index 1944f50..d1577e2 100644
--- a/LongoMatch.Core/Makefile.am
+++ b/LongoMatch.Core/Makefile.am
@@ -14,6 +14,7 @@ SOURCES = \
        Common/EncodingProfiles.cs \
        Common/EncodingSettings.cs \
        Common/Enums.cs \
+       Common/Gettext.cs \
        Common/Image.cs \
        Common/Job.cs \
        Common/Log.cs \