minibar: more work on speech output

1 files changed, 14 insertions, 0 deletions

diff --git a/src/www/minibar/minibar_support.js b/src/www/minibar/minibar_support.js
index a9586e8f4..412271842 100644
--- a/src/www/minibar/minibar_support.js
+++ b/src/www/minibar/minibar_support.js
@@ -5,6 +5,20 @@ function langpart(conc,abs) { // langpart("FoodsEng","Foods") == "Eng"
     return hasPrefix(conc,abs) ? conc.substr(abs.length) : conc;
 }
 
+
+// Lookup language codes (from "flags language = ..." in the source grammar)
+function langCode(grammar,conc) {
+    if(!grammar.langCode) {
+	var ls=grammar.languages
+	var langCode={}
+	for(var i=0;i<ls.length;i++)
+	    if(ls[i].languageCode)
+		langCode[ls[i].name]=ls[i].languageCode
+	grammar.langCode=langCode
+    }
+    return grammar.langCode[conc]
+}
+
 // Words are separated by spaces (for now). GF has other lexers/unlexers.
 function gf_lex(s) { return s.split(" "); }
 function gf_unlex(ws) { return ws.join(" "); }