Improve Manager lang selection to use browser preferences (#1584)

lemonldap-ng-manager/site/coffee/llApp.coffee

@@ -35,14 +35,19 @@ llapp.provider '$translator', ->
 		if navigator.languages
 			nlangs = navigator.languages
 		for nl in nlangs
+			console.log 'Navigator lang', nl
 			for al in window.availableLanguages
-				if al == nl
+				console.log ' Available lang', al
+				re = new RegExp('^'+al+'-?')
+				if nl.match re
+					console.log '  Matching lang =', al
 					langs.push al
 				else if al.substring(0, 1) == nl.substring(0, 1)
 					langs2.push al
 		res.lang = if langs[0] then langs[0] else if langs2[0] then langs2[0] else 'en'
 	else
 		res.lang = 'en'
+	console.log 'Selected lang ->', res.lang
 
 	# Internal properties
 	res.deferredTr = []

lemonldap-ng-manager/site/htdocs/static/js/llApp.js

@@ -1,4 +1,4 @@
-// Generated by CoffeeScript 1.10.0
+// Generated by CoffeeScript 1.12.7
 
 /*
 LemonLDAP::NG base app module
@@ -17,7 +17,7 @@ LemonLDAP::NG base app module
   llapp = angular.module('llApp', ['ngAria']);
 
   llapp.provider('$translator', function() {
-    var al, c, j, k, langs, langs2, len, len1, nl, nlangs, ref, res;
+    var al, c, j, k, langs, langs2, len, len1, nl, nlangs, re, ref, res;
     res = {};
     c = decodeURIComponent(document.cookie);
     if (c.match(/llnglanguage=(\w+)/)) {
@@ -31,10 +31,14 @@ LemonLDAP::NG base app module
       }
       for (j = 0, len = nlangs.length; j < len; j++) {
         nl = nlangs[j];
+        console.log('Navigator lang', nl);
         ref = window.availableLanguages;
         for (k = 0, len1 = ref.length; k < len1; k++) {
           al = ref[k];
-          if (al === nl) {
+          console.log(' Available lang', al);
+          re = new RegExp('^' + al + '-?');
+          if (nl.match(re)) {
+            console.log('  Matching lang =', al);
             langs.push(al);
           } else if (al.substring(0, 1) === nl.substring(0, 1)) {
             langs2.push(al);
@@ -45,6 +49,7 @@ LemonLDAP::NG base app module
     } else {
       res.lang = 'en';
     }
+    console.log('Selected lang ->', res.lang);
     res.deferredTr = [];
     res.translationFields = {};
     res.translate = function(s) {
@@ -153,7 +158,7 @@ LemonLDAP::NG base app module
         restrict: 'E',
         terminal: true,
         compile: function(element, attr) {
-          var e, error, t;
+          var e, t;
           if (t = attr.type.match(/text\/(menu|parameters)/)) {
             try {
               return $htmlParams.set(t[1], JSON.parse(element[0].text));