Wide coverage demo web app improvements

+ Adapt language selection menus to the languages supported by the grammar.
+ Add translation quality colors to the links to alternative translations.
+ Also added more country codes in langcode.js (needed for speech synthesis
  voice selection).

1 files changed, 13 insertions, 4 deletions

diff --git a/src/www/js/gftranslate.js b/src/www/js/gftranslate.js
index c0a47cfb3..09689b5b2 100644
--- a/src/www/js/gftranslate.js
+++ b/src/www/js/gftranslate.js
@@ -25,9 +25,8 @@ gftranslate.translate=function(source,from,to,start,limit,cont) {
     else cont([{error:"sentence too long"}])
 }
 
-// Get functions to test which source and target langauges are supported
-gftranslate.get_support=function(cont) {
-    function support(code) { return gftranslate.targets[code] }
+// Get list of supported languages
+gftranslate.get_languages=function(cont) {
     function init2(grammar_info) {
 	var ls=grammar_info.languages
 	gftranslate.grammar=grammar_info.name
@@ -35,9 +34,19 @@ gftranslate.get_support=function(cont) {
 	for(var i=0;i<ls.length;i++)
 	    if(ls[i].name.substr(0,n)==pre) langs.push(ls[i].name.substr(n))
 	gftranslate.targetlist=langs
+	cont(langs)
+    }
+    if(gftranslate.targetlist) cont(gftranslate.targetlist)
+    else gftranslate.call("?command=c-grammar",init2)
+}
+
+// Get functions to test which source and target langauges are supported
+gftranslate.get_support=function(cont) {
+    function support(code) { return gftranslate.targets[code] }
+    function init2(langs) {
 	gftranslate.targets=toSet(langs)
 	cont(support,support)
     }
     if(gftranslate.targets) cont(support,support)
-    else gftranslate.call("?command=c-grammar",init2)
+    else gftranslate.get_languages(init2)
 }