From b135c097cf28f5ada86c5acdae019197ede1f6b7 Mon Sep 17 00:00:00 2001
From: Gordon Williams <gw@pur3.co.uk>
Date: Fri, 3 Apr 2020 08:16:42 +0100
Subject: [PATCH] Add unicode flags for Language

---
 apps/locale/locale.html | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/apps/locale/locale.html b/apps/locale/locale.html
index 5d7882e00..5cb4b4598 100644
--- a/apps/locale/locale.html
+++ b/apps/locale/locale.html
@@ -56,7 +56,14 @@ exports = { name : "en_GB", currencySym:"£",
       });
 
       var languageSelector = document.getElementById("languages");
-      languageSelector.innerHTML = Object.keys(locales).map(l=>`<option value="${l}">${l}</option>`).join("\n");
+      languageSelector.innerHTML = Object.keys(locales).map(l=>{
+        var localeParts = l.split("_"); // en_GB -> ["en","GB"]
+        var icon = "";
+        // If we have a 2 char ISO country code, use it to get the unicode flag
+        if (localeParts[1] && localeParts[1].length==2)
+          icon = localeParts[1].toUpperCase().replace(/./g, char => String.fromCodePoint(char.charCodeAt(0)+127397) )+" ";
+        return `<option value="${l}">${icon}${l}</option>`
+      }).join("\n");
 
       document.getElementById("upload").addEventListener("click", function() {