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-rw-r--r--htdocs/AudioBinding.js198
1 files changed, 0 insertions, 198 deletions
diff --git a/htdocs/AudioBinding.js b/htdocs/AudioBinding.js
deleted file mode 100644
index 607d31c..0000000
--- a/htdocs/AudioBinding.js
+++ /dev/null
@@ -1,198 +0,0 @@
- 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, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;');
- 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 '<span class="' + cls + '">' + match + '</span>';
- });
- }
-
- 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<response.length; idx++) {
- var opt = document.createElement('option');
-
- // Alsa LowLevel selection mode
- if (response[idx].name) opt.text = response[idx].name;
- if (response[idx].devid) opt.value = response[idx].devid;
-
- // HAL selection mode
- if (response[idx].shortname) opt.text = response[idx].shortname;
- if (response[idx].api) opt.value = response[idx].api;
-
- selectobj.appendChild(opt);
- }
-
- sndcard= selectobj.value;
- }
-
- var question = urlws +"/"+api +"/" +verb + "?query=" + JSON.stringify(query);
- document.getElementById("question").innerHTML = syntaxHighlight(question);
-
- // request lowlevel ALSA to get API list
- ws.call(api+"/"+verb, query).then(gotit, replyerr);
- }
-
- function refresh_list (self, api, verb, query) {
- console.log("refresh_list id=%s api=%s verb=%s query=%s", self.id, api, verb, query);
-
- if (self.value > 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<response.length; idx++) {
- var opt = document.createElement('option');
-
- // Alsa LowLevel selection mode
- opt.text = response[idx].name + ' id=' + response[idx].id;
- opt.value = response[idx].id;
-
- self.appendChild(opt);
- }
- self.selectedIndex=2;
- numid = parseInt (self.value);
- }
-
- var question = urlws +"/"+api +"/" +verb + "?query=" + JSON.stringify(query);
- document.getElementById("question").innerHTML = syntaxHighlight(question);
-
- // request lowlevel ALSA to get API list
- ws.call(api+"/"+verb, query).then(gotit, replyerr);
- }
-
-
- function init(elemid, api, verb, query) {
-
- function onopen() {
- // check for active HALs
- querySelectList (elemid, api, verb, query);
-
- document.getElementById("main").style.visibility = "visible";
- document.getElementById("connected").innerHTML = "Binder WS Active";
- document.getElementById("connected").style.background = "lightgreen";
- ws.onevent("*", gotevent);
- }
-
- function onabort() {
- document.getElementById("main").style.visibility = "hidden";
- document.getElementById("connected").innerHTML = "Connected Closed";
- document.getElementById("connected").style.background = "red";
-
- }
- ws = new afb.ws(onopen, onabort);
- }