var afb = new AFB("api", "mysecret"); var ws; var sndcard="HALNotSelected"; var evtidx=0; var numid=0; function syntaxHighlight(json) { if (typeof json !== 'string') { json = JSON.stringify(json, undefined, 2); } json = json.replace(/&/g, '&').replace(//g, '>'); return json.replace(/("(\\u[a-zA-Z0-9]{4}|\\[^u]|[^\\"])*"(\s*:)?|\b(true|false|null)\b|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?)/g, function (match) { var cls = 'number'; if (/^"/.test(match)) { if (/:$/.test(match)) { cls = 'key'; } else { cls = 'string'; } } else if (/true|false/.test(match)) { cls = 'boolean'; } else if (/null/.test(match)) { cls = 'null'; } return '' + match + ''; }); } function getParameterByName(name, url) { if (!url) { url = window.location.href; } name = name.replace(/[\[\]]/g, "\\$&"); var regex = new RegExp("[?&]" + name + "(=([^&#]*)|&|#|$)"), results = regex.exec(url); if (!results) return null; if (!results[2]) return ''; return decodeURIComponent(results[2].replace(/\+/g, " ")); } // default soundcard is "PCH" var devid=getParameterByName("devid"); if (!devid) devid="hw:1"; var haldev=getParameterByName("haldev"); if (!haldev) haldev="scarlett-usb"; var sndname=getParameterByName("sndname"); if (!sndname) sndname="PCH"; var mode=getParameterByName("mode"); if (!mode) mode="0"; function replyok(obj) { console.log("replyok:" + JSON.stringify(obj)); document.getElementById("output").innerHTML = "OK: "+ syntaxHighlight(obj); } function replyerr(obj) { console.log("replyerr:" + JSON.stringify(obj)); document.getElementById("output").innerHTML = "ERROR: "+ syntaxHighlight(obj); } function gotevent(obj) { console.log("gotevent:" + JSON.stringify(obj)); document.getElementById("outevt").innerHTML = (evtidx++) +": "+JSON.stringify(obj); } function send(message) { var api = document.getElementById("api").value; var verb = document.getElementById("verb").value; document.getElementById("question").innerHTML = "subscribe: "+api+"/"+verb + " (" + JSON.stringify(message) +")"; ws.call(api+"/"+verb, {data:message}).then(replyok, replyerr); } // On button click from HTML page function callbinder(api, verb, query) { console.log ("subscribe api="+api+" verb="+verb+" query=" +query); var question = urlws +"/" +api +"/" +verb + "?query=" + JSON.stringify(query); document.getElementById("question").innerHTML = syntaxHighlight(question); ws.call(api+"/"+verb, query).then(replyok, replyerr); } // Retreive Select value and Text from the binder // Note: selection of value/text for a given context is huggly!!! function querySelectList (elemid, api, verb, query) { console.log("querySelectList elemid=%s api=%s verb=%s query=%s", elemid, api, verb, query); var selectobj = document.getElementById(elemid); if (!selectobj) { console.log ("****** elemid=%s does not exit in HTML page ****", elemid); return; } // onlick update selected HAL api selectobj.onclick=function(){ sndcard= this.value; console.log ("Default Selection=" + sndcard); }; function gotit (result) { // display response as for normal onclick action replyok(result); var response=result.response; // fulfill select with avaliable active HAL for (idx=0; idx 0) return; // onlick update selected HAL api self.onclick=function(){ numid = parseInt(self.value); console.log ("Default numid=%d", numid); }; function gotit (result) { // display response as for normal onclick action replyok(result); var response=result.response; // fulfill select with avaliable active HAL for (idx=0; idx