// requires JQuery
sS hSpeechRecognition(S jsOnSpeech, bool autoStart) {
  S language = "de-DE";
  bool autoTurnOn = true;
  
  ret hjavascript(([[
    var bigOn = #BIGON#, pause = false, listening = false;
    var recognition;

    function resultHTML(html) {
      if ($("#speechResults")) $("#speechResults").html(html);
    }

    function srUpdate() {
      var btn = $("#speechOnBtn");
      if (btn) {
        btn.prop('disabled', false);
        btn.html(bigOn ? "Turn off" : "Turn on");
      }

      var should = bigOn && !pause;
      if (should && !listening) startRecognition();
      else if (!should && listening) stopRecognition();
    }
    
    function stopRecognition() {
      listening = false;
      recognition.stop();
      srUpdate();
    }
    
    function startRecognition() {
      listening = true;
      recognition.start();
      srUpdate();
    }
    
    function startSpeechRecog() {
      resultHTML("Starting");
  
      if (!('webkitSpeechRecognition' in window)) {
        resultHTML("No webkit");
      }
      
      recognition = new webkitSpeechRecognition();
      resultHTML("Have webkit");
      recognition.lang = "#LANGUAGE#";
      
      recognition.onerror = function(event) { 
        var s = " ";
        if (event.error != "no-speech") s = "Error: " + event.error;
        resultHTML(s);
      }
      
      recognition.onresult = function(event) { 
        var result = event.results[0];
        var transcript = result[0].transcript;
        resultHTML("Transcript: " + transcript);
        #ONSPEECH#
      }
      
      recognition.onnomatch = function(event) { 
        resultHTML("-");
      }
      
      recognition.onend = function(event) { 
        listening = false; setTimeout(srUpdate, 100);
      }
      
      srUpdate();
    }
    
    function startOrStop() {
      bigOn = !bigOn;
      srUpdate();
    }
  ]] + (autoStart ? "startSpeechRecog();" : ""))
    .replace("#BIGON#", str(autoTurnOn))
    .replace("#LANGUAGE#", language)
    .replace("#ONSPEECH#", jsOnSpeech));
}