From b053947bfaa8e54b861b71c27d6a88faf8cc8ca2 Mon Sep 17 00:00:00 2001
From: Cat <carinasadres@gmail.com>
Date: Thu, 19 Jan 2017 16:35:01 +0100
Subject: [PATCH] LSP: triggers added params and LIVE_BANDWIDTH

---
 lsp/minified.js | 65 ++++++++++++++++++++++++++-----------------------
 lsp/mist.js     | 65 ++++++++++++++++++++++++++++++++++++++++---------
 2 files changed, 87 insertions(+), 43 deletions(-)

diff --git a/lsp/minified.js b/lsp/minified.js
index bfeaac8b..9b229307 100644
--- a/lsp/minified.js
+++ b/lsp/minified.js
@@ -41,8 +41,8 @@ m=$("<div>").addClass("browse_contents"),l=$("<a>").addClass("folder"),p=d.data(
 b=b.join(q);g.hide();a(b)});break;case "geolimited":case "hostlimited":l={field:e};l.blackwhite=$("<select>").append($("<option>").val("-").text("Blacklist")).append($("<option>").val("+").text("Whitelist"));l.values=$("<span>").addClass("limit_value_list");switch(d.type){case "geolimited":l.prototype=$("<select>").append($("<option>").val("").text("[Select a country]"));for(c in UI.countrylist)l.prototype.append($("<option>").val(c).html(UI.countrylist[c]));break;case "hostlimited":l.prototype=$("<input>").attr("type",
 "text").attr("placeholder","type a host")}l.prototype.on("change keyup",function(){$(this).closest(".field_container").data("subUI").blackwhite.trigger("change")});l.blackwhite.change(function(){var a=$(this).closest(".field_container").data("subUI"),b=[],c=false;a.values.children().each(function(){c=$(this).val();c!=""?b.push(c):$(this).remove()});a.values.append(a.prototype.clone(true));b.length>0?a.field.val($(this).val()+b.join(" ")):a.field.val("");a.field.trigger("change")});"LTSonly"in d&&
 !mist.data.LTS&&(l.blackwhite.prop("disabled",!0),l.prototype.prop("disabled",!0));l.values.append(l.prototype.clone(!0));f.data("subUI",l).addClass("limit_list").append(l.blackwhite).append(l.values)}"pointer"in d&&(e.data("pointer",d.pointer).addClass("isSetting"),l=d.pointer.main[d.pointer.index],"undefined"!=l&&e.setval(l));"value"in d&&e.setval(d.value);if("datalist"in d)for(c in l="datalist_"+c+MD5(e[0].outerHTML),e.attr("list",l),l=$("<datalist>").attr("id",l),f.append(l),d.datalist)l.append($("<option>").val(d.datalist[c]));
-f=$("<span>").addClass("help_container");m.append(f);"help"in d&&(f.append($("<span>").addClass("ih_balloon").html(d.help)),e.on("focus mouseover",function(){$(this).closest("label").addClass("active")}).on("blur mouseout",function(){$(this).closest("label").removeClass("active")}));if("validate"in d){m=[];for(g in d.validate){l=d.validate[g];if("function"!=typeof l)switch(l){case "required":l=function(a){return a==""?{msg:"This is a required field.",classes:["red"]}:false};break;case "int":l=function(a,
-b){var c=$(b).data("opts");if(!$(b)[0].validity.valid){var d=[];"min"in c&&d.push(" greater than or equal to "+c.min);"max"in c&&d.push(" smaller than or equal to "+c.max);return{msg:"Please enter an integer"+d.join(" and")+".",classes:["red"]}}if(parseInt(Number(a))!=a)return{msg:"Please enter an integer.",classes:["red"]}};break;case "streamname":l=function(a,b){if(!isNaN(a.charAt(0)))return{msg:"The first character may not be a number.",classes:["red"]};if(a.toLowerCase()!=a)return{msg:"Uppercase letters are not allowed.",
+f=$("<span>").addClass("help_container");m.append(f);"help"in d&&(f.append($("<span>").addClass("ih_balloon").html(d.help)),e.on("focus mouseover",function(){$(this).closest("label").addClass("active")}).on("blur mouseout",function(){$(this).closest("label").removeClass("active")}));if("validate"in d){m=[];for(g in d.validate){l=d.validate[g];if("function"!=typeof l)switch(l){case "required":l=function(a){return a==""||a==null?{msg:"This is a required field.",classes:["red"]}:false};break;case "int":l=
+function(a,b){var c=$(b).data("opts");if(!$(b)[0].validity.valid){var d=[];"min"in c&&d.push(" greater than or equal to "+c.min);"max"in c&&d.push(" smaller than or equal to "+c.max);return{msg:"Please enter an integer"+d.join(" and")+".",classes:["red"]}}if(parseInt(Number(a))!=a)return{msg:"Please enter an integer.",classes:["red"]}};break;case "streamname":l=function(a,b){if(!isNaN(a.charAt(0)))return{msg:"The first character may not be a number.",classes:["red"]};if(a.toLowerCase()!=a)return{msg:"Uppercase letters are not allowed.",
 classes:["red"]};if(a.replace(/[^\da-z_]/g,"")!=a)return{msg:"Special characters (except for underscores) are not allowed.",classes:["red"]};if("streams"in mist.data&&a in mist.data.streams&&$(b).data("pointer").main.name!=a)return{msg:"This streamname already exists.<br>If you want to edit an existing stream, please click edit on the the streams tab.",classes:["red"]}};break;default:l=function(){}}m.push(l)}e.data("validate_functions",m).data("help_container",f).data("validate",function(a,b){var c=
 $(a).getval(),d=$(a).data("validate_functions"),e=$(a).data("help_container");e.find(".err_balloon").remove();for(var g in d){var f=d[g](c,a);if(f){$err=$("<span>").addClass("err_balloon").html(f.msg);for(var m in f.classes)$err.addClass(f.classes[m]);e.prepend($err);b&&$(a).focus();return true}}return false}).addClass("hasValidate").on("change keyup",function(){$(this).data("validate")($(this))});""!=e.getval()&&e.trigger("change")}"function"in d&&(e.on("change keyup",d["function"]),e.trigger("change"))}}b.on("keydown",
 function(a){switch(a.which){case 13:$(this).find("button.save").first().trigger("click");break;case 27:$(this).find("button.cancel").first().trigger("click")}});return b},buildVheaderTable:function(a){var b=$("<table>").css("margin","0.2em"),c=$("<tr>").addClass("header").append($("<td>").addClass("vheader").attr("rowspan",a.labels.length+1).append($("<span>").text(a.vheader))),d=[];c.append($("<td>"));for(var e in a.labels)d.push($("<tr>").append($("<td>").html(""==a.labels[e]?"&nbsp;":a.labels[e]+
@@ -160,34 +160,36 @@ pointer:{main:e,index:"stream"},validate:["required",function(a){a=a.split("+");
 pointer:{main:e,index:"target"},validate:["required",function(b){for(var c in a)if(mist.inputMatch(a[c],b))return false;return{msg:"Does not match a valid target.<br>Valid formats:<ul><li>"+a.join("</li><li>")+"</li></ul>",classes:["red"]}}],LTSonly:1},{type:"buttons",buttons:[{type:"cancel",label:"Cancel","function":function(){UI.navto("Push")}},{type:"save",label:"Save","function":function(){var a={};a[b=="auto"?"push_auto_add":"push_start"]=e;mist.send(function(){UI.navto("Push")},a)}}]}]))};mist.data.LTS?
 mist.send(function(a){(v=a.active_streams)||(v=[]);var a=[],b;for(b in v)v[b].indexOf("+")!=-1&&a.push(v[b].replace(/\+.*/,"")+"+");v=v.concat(a);var c=0,d=0;for(b in mist.data.streams){v.push(b);if(mist.inputMatch(UI.findInput("Folder").source_match,mist.data.streams[b].source)){v.push(b+"+");mist.send(function(a,b){var f=b.stream,e;for(e in a.browse.files)for(var g in mist.data.capabilities.inputs)g.indexOf("Buffer")>=0||(g.indexOf("Folder")>=0||g.indexOf("Buffer.exe")>=0||g.indexOf("Folder.exe")>=
 0)||mist.inputMatch(mist.data.capabilities.inputs[g].source_match,"/"+a.browse.files[e])&&v.push(f+"+"+a.browse.files[e]);d++;if(c==d){v=v.filter(function(a,b,c){return c.lastIndexOf(a)===b}).sort();ca()}},{browse:mist.data.streams[b].source},{stream:b});c++}}if(c==d){v=v.filter(function(a,b,c){return c.lastIndexOf(a)===b}).sort();ca()}},{active_streams:1}):(v=Object.keys(mist.data.streams),ca());break;case "Triggers":"triggers"in mist.data.config||(mist.data.config.triggers={});z=$("<tbody>");e=
-$("<table>").html($("<thead>").html($("<tr>").html($("<th>").text("Trigger on").attr("data-sort-type","string").addClass("sorting-asc")).append($("<th>").text("Applies to").attr("data-sort-type","string")).append($("<th>").text("Handler").attr("data-sort-type","string")).append($("<th>")))).append(z);c.append(UI.buildUI([{type:"help",help:"Triggers are the system you can use to react to events that occur inside MistServer. These allow you to block specific users, redirect streams, keep tabs on what is being pushed where, etcetera. For full documentation, please refer to the developer documentation section on the MistServer website."}])).append($("<button>").text("New trigger").click(function(){UI.navto("Edit Trigger")})).append(e);
-e.stupidtable();e=mist.data.config.triggers;for(g in e)for(r in e[g])z.append($("<tr>").attr("data-index",g+","+r).append($("<td>").text(g)).append($("<td>").text(e[g][r][2].join(", "))).append($("<td>").text(e[g][r][0])).append($("<td>").html($("<button>").text("Edit").click(function(){UI.navto("Edit Trigger",$(this).closest("tr").attr("data-index"))})).append($("<button>").text("Delete").click(function(){var a=$(this).closest("tr").attr("data-index").split(",");if(confirm("Are you sure you want to delete this "+
-a[0]+" trigger?")){mist.data.config.triggers[a[0]].splice(a[1],1);mist.data.config.triggers[a[0]].length==0&&delete mist.data.config.triggers[a[0]];mist.send(function(){UI.navto("Triggers")},{config:mist.data.config})}}))));break;case "Edit Trigger":"triggers"in mist.data.config||(mist.data.config.triggers={});b?(b=b.split(","),g=mist.data.config.triggers[b[0]][b[1]],n={triggeron:b[0],appliesto:g[2],url:g[0],async:g[1],"default":g[3]}):(c.html($("<h2>").text("New Trigger")),n={});c.append(UI.buildUI([{label:"Trigger on",
-pointer:{main:n,index:"triggeron"},help:"For what event this trigger should activate.",type:"select",select:[["SYSTEM_START","SYSTEM_START: after MistServer boot"],["SYSTEM_STOP","SYSTEM_STOP: right before MistServer shutdown"],["SYSTEM_CONFIG","SYSTEM_CONFIG: after MistServer configurations have changed"],["OUTPUT_START","OUTPUT_START: right after the start command has been send to a protocol"],["OUTPUT_STOP","OUTPUT_STOP: right after the close command has been send to a protocol "],["STREAM_ADD",
-"STREAM_ADD: right before new stream configured"],["STREAM_CONFIG","STREAM_CONFIG: right before a stream configuration has changed"],["STREAM_REMOVE","STREAM_REMOVE: right before a stream has been deleted"],["STREAM_SOURCE","STREAM_SOURCE: right before stream source is loaded"],["STREAM_LOAD","STREAM_LOAD: right before stream input is loaded in memory"],["STREAM_READY","STREAM_READY: when the stream input is loaded and ready for playback"],["STREAM_UNLOAD","STREAM_UNLOAD: right before the stream input is removed from memory"],
-["STREAM_PUSH","STREAM_PUSH: right before an incoming push is accepted"],["STREAM_TRACK_ADD","STREAM_TRACK_ADD: right before a track will be added to a stream; e.g.: additional push received"],["STREAM_TRACK_REMOVE","STREAM_TRACK_REMOVE: right before a track will be removed track from a stream; e.g.: push timeout"],["STREAM_BUFFER","STREAM_BUFFER: when a buffer changes between mostly full or mostly empty"],["RTMP_PUSH_REWRITE","RTMP_PUSH_REWRITE: allows rewriting of RTMP push URLs from external to internal representation before further parsing"],
-["PUSH_OUT_START","PUSH_OUT_START: before recording/pushing, allow target changes."],["RECORDING_END","RECORDING_END: after a recording finishes."],["CONN_OPEN","CONN_OPEN: right after a new incoming connection has been received"],["CONN_CLOSE","CONN_CLOSE: right after a connection has been closed"],["CONN_PLAY","CONN_PLAY: right before a stream playback of a connection"],["USER_NEW","USER_NEW: A new user connects that hasn't been allowed or denied access before"]],LTSonly:!0,"function":function(){switch($(this).getval()){case "SYSTEM_START":case "SYSTEM_STOP":case "SYSTEM_CONFIG":case "OUTPUT_START":case "OUTPUT_STOP":case "RTMP_PUSH_REWRITE":$("[name=appliesto]").setval([]).closest(".UIelement").hide();
-break;default:$("[name=appliesto]").closest(".UIelement").show()}}},{label:"Applies to",pointer:{main:n,index:"appliesto"},help:"For triggers that can apply to specific streams, this value decides what streams they are triggered for. (none checked = always triggered)",type:"checklist",checklist:Object.keys(mist.data.streams),LTSonly:!0},$("<br>"),{label:"Handler (URL or executable)",help:"This can be either an HTTP URL or a full path to an executable.",pointer:{main:n,index:"url"},validate:["required"],
-type:"str",LTSonly:!0},{label:"Blocking",type:"checkbox",help:"If checked, pauses processing and uses the response of the handler. If the response does not start with 1, true, yes or cont, further processing is aborted. If unchecked, processing is never paused and the response is not checked.",pointer:{main:n,index:"async"},LTSonly:!0},{label:"Default response",type:"str",help:"For blocking requests, the default response in case the handler cannot be executed for any reason.",pointer:{main:n,index:"default"},
-LTSonly:!0},{type:"buttons",buttons:[{type:"cancel",label:"Cancel","function":function(){UI.navto("Triggers")}},{type:"save",label:"Save","function":function(){b&&mist.data.config.triggers[b[0]].splice(b[1],1);var a=[n.url,n.async?true:false,typeof n.appliesto!="undefined"?n.appliesto:[]];typeof n["default"]!="undefined"&&a.push(n["default"]);n.triggeron in mist.data.config.triggers||(mist.data.config.triggers[n.triggeron]=[]);mist.data.config.triggers[n.triggeron].push(a);mist.send(function(){UI.navto("Triggers")},
-{config:mist.data.config})}}]}]));$("[name=triggeron]").trigger("change");break;case "Logs":var pa=$("<button>").text("Refresh now").click(function(){$(this).text("Loading..");mist.send(function(){da();pa.text("Refresh now")})}).css("padding","0.2em 0.5em").css("flex-grow",0);c.append(UI.buildUI([{type:"help",help:"Here you have an overview of all edited settings within MistServer and possible warnings or errors MistServer has encountered. MistServer stores up to 100 logs at a time."},{label:"Refresh every",
-type:"select",select:[[10,"10 seconds"],[30,"30 seconds"],[60,"minute"],[300,"5 minutes"]],value:30,"function":function(){UI.interval.clear();UI.interval.set(function(){mist.send(function(){da()})},$(this).val()*1E3)},help:"How often the table below should be updated."},{label:"..or",type:"DOMfield",DOMfield:pa,help:"Instantly refresh the table below."}]));c.append($("<button>").text("Purge logs").click(function(){mist.send(function(){mist.data.log=[];UI.navto("Logs")},{clearstatlogs:true})}));z=
-$("<tbody>").css("font-size","0.9em");c.append($("<table>").addClass("logs").append(z));var ra=function(a){var b=$("<span>").text(a);switch(a){case "WARN":b.addClass("orange");break;case "ERROR":case "FAIL":b.addClass("red")}return b},da=function(){var a=mist.data.log;if(a){a.length>=2&&a[0][0]<a[a.length-1][0]&&a.reverse();z.html("");for(var b in a){var c=$("<span>").addClass("content"),d=a[b][2].split("|"),f;for(f in d)c.append($("<span>").text(d[f]));z.append($("<tr>").html($("<td>").text(UI.format.dateTime(a[b][0],
-"long")).css("white-space","nowrap")).append($("<td>").html(ra(a[b][1])).css("text-align","center")).append($("<td>").html(c).css("text-align","left")))}}};da();break;case "Statistics":var C=$("<span>").text("Loading..");c.append(C);var n={graph:"new"},x=mist.stored.get().graphs?$.extend(!0,{},mist.stored.get().graphs):{},O={};for(g in mist.data.streams)O[g]=!0;for(g in mist.data.active_streams)O[mist.data.active_streams[g]]=!0;var O=Object.keys(O).sort(),ea=[];for(g in mist.data.config.protocols)ea.push(mist.data.config.protocols[g].connector);
-ea.sort();mist.send(function(){UI.plot.datatype.templates.cpuload.cores=0;for(var a in mist.data.capabilities.cpu)UI.plot.datatype.templates.cpuload.cores=UI.plot.datatype.templates.cpuload.cores+mist.data.capabilities.cpu[a].cores;C.html(UI.buildUI([{type:"help",help:"Here you will find the MistServer stream statistics, you can select various categories yourself. All statistics are live: up to five minutes are saved."},$("<h3>").text("Select the data to display"),{label:"Add to",type:"select",select:[["new",
-"New graph"]],pointer:{main:n,index:"graph"},classes:["graph_ids"],"function":function(){if($(this).val()){var a=C.find(".graph_xaxis"),b=C.find(".graph_id");if($(this).val()=="new"){a.children("option").prop("disabled",false);b.setval("Graph "+(Object.keys(x).length+1)).closest("label").show()}else{var c=x[$(this).val()].xaxis;a.children("option").prop("disabled",true).filter('[value="'+c+'"]').prop("disabled",false);b.closest("label").hide()}a.children('option[value="'+a.val()+'"]:disabled').length&&
-a.val(a.children("option:enabled").first().val());a.trigger("change")}}},{label:"Graph id",type:"str",pointer:{main:n,index:"id"},classes:["graph_id"],validate:[function(a){return a in x?{msg:"This graph id has already been used. Please enter something else.",classes:["red"]}:false}]},{label:"Axis type",type:"select",select:[["time","Time line"]],pointer:{main:n,index:"xaxis"},value:"time",classes:["graph_xaxis"],"function":function(){$s=C.find(".graph_datatype");switch($(this).getval()){case "coords":$s.children("option").prop("disabled",
-true).filter('[value="coords"]').prop("disabled",false);break;case "time":$s.children("option").prop("disabled",false).filter('[value="coords"]').prop("disabled",true)}if(!$s.val()||$s.children('option[value="'+$s.val()+'"]:disabled').length){$s.val($s.children("option:enabled").first().val());$s.trigger("change")}}},{label:"Data type",type:"select",select:[["clients","Connections"],["upbps","Bandwidth (up)"],["downbps","Bandwidth (down)"],["cpuload","CPU use"],["memload","Memory load"],["coords",
-"Client location"]],pointer:{main:n,index:"datatype"},classes:["graph_datatype"],"function":function(){$s=C.find(".graph_origin");switch($(this).getval()){case "cpuload":case "memload":$s.find("input[type=radio]").not('[value="total"]').prop("disabled",true);$s.find('input[type=radio][value="total"]').prop("checked",true);break;default:$s.find("input[type=radio]").prop("disabled",false)}}},{label:"Data origin",type:"radioselect",radioselect:[["total","All"],["stream","The stream:",O],["protocol",
-"The protocol:",ea]],pointer:{main:n,index:"origin"},value:["total"],classes:["graph_origin"]},{type:"buttons",buttons:[{label:"Add data set",type:"save","function":function(){var a;if(n.graph=="new"){a=UI.plot.addGraph(n,b);x[a.id]=a;C.find("input.graph_id").val("");C.find("select.graph_ids").append($("<option>").text(a.id)).val(a.id).trigger("change")}else a=x[n.graph];var c=UI.plot.datatype.getOptions({datatype:n.datatype,origin:n.origin});a.datasets.push(c);UI.plot.save(a);UI.plot.go(x)}}]}]));
-var b=$("<div>").addClass("graph_container");c.append(b);var d=C.find("select.graph_ids");for(a in x){var f=UI.plot.addGraph(x[a],b);d.append($("<option>").text(f.id)).val(f.id);var e=[],g;for(g in x[a].datasets){var h=UI.plot.datatype.getOptions({datatype:x[a].datasets[g].datatype,origin:x[a].datasets[g].origin});e.push(h)}f.datasets=e;x[f.id]=f}d.trigger("change");UI.plot.go(x);UI.interval.set(function(){UI.plot.go(x)},1E4)},{active_streams:!0,capabilities:!0});break;case "Server Stats":if("undefined"==
-typeof mist.data.capabilities){mist.send(function(){UI.navto(a)},{capabilities:!0});c.append("Loading..");return}var fa=$("<table>"),D=$("<table>"),r={vheader:"CPUs",labels:["Model","Processor speed","Amount of cores","Amount of threads"],content:[]};for(g in mist.data.capabilities.cpu)e=mist.data.capabilities.cpu[g],r.content.push({header:"CPU #"+(Number(g)+1),body:[e.model,UI.format.addUnit(UI.format.number(e.mhz),"MHz"),e.cores,e.threads]});g=UI.buildVheaderTable(r);var qa=function(){var a=mist.data.capabilities.mem,
-b=mist.data.capabilities.load,a={vheader:"Memory",labels:["Used","Cached","Available","Total"],content:[{header:"Physical memory",body:[UI.format.bytes(a.used*1048576)+" ("+UI.format.addUnit(b.memory,"%")+")",UI.format.bytes(a.cached*1048576),UI.format.bytes(a.free*1048576),UI.format.bytes(a.total*1048576)]},{header:"Swap memory",body:[UI.format.bytes((a.swaptotal-a.swapfree)*1048576),UI.format.addUnit("","N/A"),UI.format.bytes(a.swapfree*1048576),UI.format.bytes(a.swaptotal*1048576)]}]},a=UI.buildVheaderTable(a);
-fa.replaceWith(a);fa=a;b={vheader:"Load average",labels:["CPU use","1 minute","5 minutes","15 minutes"],content:[{header:"&nbsp;",body:[UI.format.addUnit(UI.format.number(mist.data.capabilities.cpu_use/10),"%"),UI.format.number(b.one/100),UI.format.number(b.five/100),UI.format.number(b.fifteen/100)]}]};b=UI.buildVheaderTable(b);D.replaceWith(b);D=b};qa();c.append(UI.buildUI([{type:"help",help:"You can find general server statistics here. Note that memory and CPU usage is for your entire machine, not just MistServer."}])).append($("<table>").css("width",
-"auto").addClass("nolay").append($("<tr>").append($("<td>").append(fa)).append($("<td>").append(D))).append($("<tr>").append($("<td>").append(g).attr("colspan",2))));UI.interval.set(function(){mist.send(function(){qa()},{capabilities:true})},3E4);break;case "Email for Help":g=$.extend({},mist.data);delete g.statistics;delete g.totals;delete g.clients;delete g.capabilities;g=JSON.stringify(g);g="Version: "+mist.data.config.version+"\n\nConfig:\n"+g;n={};c.append(UI.buildUI([{type:"help",help:"You can use this form to email MistServer support if you're having difficulties.<br>A copy of your server config file will automatically be included."},
-{type:"str",label:"Your name",validate:["required"],pointer:{main:n,index:"name"},value:mist.user.name},{type:"email",label:"Your email address",validate:["required"],pointer:{main:n,index:"email"}},{type:"hidden",value:"Integrated Help",pointer:{main:n,index:"subject"}},{type:"hidden",value:"-",pointer:{main:n,index:"company"}},{type:"textarea",rows:20,label:"Your message",validate:["required"],pointer:{main:n,index:"message"}},{type:"textarea",rows:20,label:"Your config file",readonly:!0,value:g,
-pointer:{main:n,index:"configfile"}},{type:"buttons",buttons:[{type:"save",label:"Send","function":function(a){$(a).text("Sending..");$.ajax({type:"POST",url:"http://mistserver.org/contact?skin=plain",data:n,success:function(a){a=$("<span>").html(a);a.find("script").remove();c.html(a[0].innerHTML)}})}}]}]));break;case "Disconnect":mist.user.password="";delete mist.user.authstring;delete mist.user.loggedin;sessionStorage.removeItem("mistLogin");UI.navto("Login");break;default:c.append($("<p>").text("This tab does not exist."))}c.find(".field").filter(function(){return $(this).getval()==
-""}).each(function(){var a=[];$(this).is("input, select, textarea")?a.push($(this)):a=$(this).find("input, select, textarea");if(a.length){$(a[0]).focus();return false}})}}};"origin"in location||(location.origin=location.protocol+"//");var host;host="file://"==location.origin?"http://localhost:4242/api":location.origin+location.pathname.replace(/\/+$/,"")+"/api";
+$("<table>").html($("<thead>").html($("<tr>").html($("<th>").text("Trigger on").attr("data-sort-type","string").addClass("sorting-asc")).append($("<th>").text("Applies to").attr("data-sort-type","string")).append($("<th>").text("Handler").attr("data-sort-type","string")).append($("<th>")))).append(z);c.append(UI.buildUI([{type:"help",help:"Triggers are a way to react to events that occur inside MistServer. These allow you to block specific users, redirect streams, keep tabs on what is being pushed where, etcetera. For full documentation, please refer to the developer documentation section on the MistServer website."}])).append($("<button>").text("New trigger").click(function(){UI.navto("Edit Trigger")})).append(e);
+e.stupidtable();e=mist.data.config.triggers;for(g in e)for(r in e[g])d=triggerRewrite(e[g][r]),z.append($("<tr>").attr("data-index",g+","+r).append($("<td>").text(g)).append($("<td>").text("streams"in d?d.streams.join(", "):"")).append($("<td>").text(d.handler)).append($("<td>").html($("<button>").text("Edit").click(function(){UI.navto("Edit Trigger",$(this).closest("tr").attr("data-index"))})).append($("<button>").text("Delete").click(function(){var a=$(this).closest("tr").attr("data-index").split(",");
+if(confirm("Are you sure you want to delete this "+a[0]+" trigger?")){mist.data.config.triggers[a[0]].splice(a[1],1);mist.data.config.triggers[a[0]].length==0&&delete mist.data.config.triggers[a[0]];mist.send(function(){UI.navto("Triggers")},{config:mist.data.config})}}))));break;case "Edit Trigger":"triggers"in mist.data.config||(mist.data.config.triggers={});b?(b=b.split(","),g=triggerRewrite(mist.data.config.triggers[b[0]][b[1]]),n={triggeron:b[0],appliesto:g.streams,url:g.handler,async:g.sync,
+"default":g["default"],params:g.params}):(c.html($("<h2>").text("New Trigger")),n={});c.append(UI.buildUI([{label:"Trigger on",pointer:{main:n,index:"triggeron"},help:"For what event this trigger should activate.",type:"select",select:[["SYSTEM_START","SYSTEM_START: after MistServer boot"],["SYSTEM_STOP","SYSTEM_STOP: right before MistServer shutdown"],["SYSTEM_CONFIG","SYSTEM_CONFIG: after MistServer configurations have changed"],["OUTPUT_START","OUTPUT_START: right after the start command has been send to a protocol"],
+["OUTPUT_STOP","OUTPUT_STOP: right after the close command has been send to a protocol "],["STREAM_ADD","STREAM_ADD: right before new stream configured"],["STREAM_CONFIG","STREAM_CONFIG: right before a stream configuration has changed"],["STREAM_REMOVE","STREAM_REMOVE: right before a stream has been deleted"],["STREAM_SOURCE","STREAM_SOURCE: right before stream source is loaded"],["STREAM_LOAD","STREAM_LOAD: right before stream input is loaded in memory"],["STREAM_READY","STREAM_READY: when the stream input is loaded and ready for playback"],
+["STREAM_UNLOAD","STREAM_UNLOAD: right before the stream input is removed from memory"],["STREAM_PUSH","STREAM_PUSH: right before an incoming push is accepted"],["STREAM_TRACK_ADD","STREAM_TRACK_ADD: right before a track will be added to a stream; e.g.: additional push received"],["STREAM_TRACK_REMOVE","STREAM_TRACK_REMOVE: right before a track will be removed track from a stream; e.g.: push timeout"],["STREAM_BUFFER","STREAM_BUFFER: when a buffer changes between mostly full or mostly empty"],["RTMP_PUSH_REWRITE",
+"RTMP_PUSH_REWRITE: allows rewriting of RTMP push URLs from external to internal representation before further parsing"],["PUSH_OUT_START","PUSH_OUT_START: before recording/pushing, allow target changes."],["RECORDING_END","RECORDING_END: after a recording finishes."],["CONN_OPEN","CONN_OPEN: right after a new incoming connection has been received"],["CONN_CLOSE","CONN_CLOSE: right after a connection has been closed"],["CONN_PLAY","CONN_PLAY: right before a stream playback of a connection"],["USER_NEW",
+"USER_NEW: a new user connects that hasn't been allowed or denied access before"],["LIVE_BANDWIDTH","LIVE_BANDWIDTH: when the value specified as param is surpassed"]],LTSonly:!0,validate:["required"],"function":function(){switch($(this).getval()){case "SYSTEM_START":case "SYSTEM_STOP":case "SYSTEM_CONFIG":case "OUTPUT_START":case "OUTPUT_STOP":case "RTMP_PUSH_REWRITE":$("[name=appliesto]").setval([]).closest(".UIelement").hide();$("[name=params]").setval("").closest(".UIelement").hide();break;case "LIVE_BANDWIDTH":$("[name=appliesto]").closest(".UIelement").show();
+$("[name=params]").closest(".UIelement").show();break;default:$("[name=appliesto]").closest(".UIelement").show();$("[name=params]").setval("").closest(".UIelement").hide()}}},{label:"Applies to",pointer:{main:n,index:"appliesto"},help:"For triggers that can apply to specific streams, this value decides what streams they are triggered for. (none checked = always triggered)",type:"checklist",checklist:Object.keys(mist.data.streams),LTSonly:!0},$("<br>"),{label:"Handler (URL or executable)",help:"This can be either an HTTP URL or a full path to an executable.",
+pointer:{main:n,index:"url"},validate:["required"],type:"str",LTSonly:!0},{label:"Blocking",type:"checkbox",help:"If checked, pauses processing and uses the response of the handler. If the response does not start with 1, true, yes or cont, further processing is aborted. If unchecked, processing is never paused and the response is not checked.",pointer:{main:n,index:"async"},LTSonly:!0},{label:"Parameters",type:"str",help:"The extra data you want this trigger to use.",pointer:{main:n,index:"params"},
+LTSonly:!0},{label:"Default response",type:"str",help:"For blocking requests, the default response in case the handler cannot be executed for any reason.",pointer:{main:n,index:"default"},LTSonly:!0},{type:"buttons",buttons:[{type:"cancel",label:"Cancel","function":function(){UI.navto("Triggers")}},{type:"save",label:"Save","function":function(){b&&mist.data.config.triggers[b[0]].splice(b[1],1);var a={handler:n.url,sync:n.async?true:false,streams:typeof n.appliesto=="undefined"?[]:n.appliesto,params:n.params,
+"default":n["default"]};n.triggeron in mist.data.config.triggers||(mist.data.config.triggers[n.triggeron]=[]);mist.data.config.triggers[n.triggeron].push(a);mist.send(function(){UI.navto("Triggers")},{config:mist.data.config})}}]}]));$("[name=triggeron]").trigger("change");break;case "Logs":var pa=$("<button>").text("Refresh now").click(function(){$(this).text("Loading..");mist.send(function(){da();pa.text("Refresh now")})}).css("padding","0.2em 0.5em").css("flex-grow",0);c.append(UI.buildUI([{type:"help",
+help:"Here you have an overview of all edited settings within MistServer and possible warnings or errors MistServer has encountered. MistServer stores up to 100 logs at a time."},{label:"Refresh every",type:"select",select:[[10,"10 seconds"],[30,"30 seconds"],[60,"minute"],[300,"5 minutes"]],value:30,"function":function(){UI.interval.clear();UI.interval.set(function(){mist.send(function(){da()})},$(this).val()*1E3)},help:"How often the table below should be updated."},{label:"..or",type:"DOMfield",
+DOMfield:pa,help:"Instantly refresh the table below."}]));c.append($("<button>").text("Purge logs").click(function(){mist.send(function(){mist.data.log=[];UI.navto("Logs")},{clearstatlogs:true})}));z=$("<tbody>").css("font-size","0.9em");c.append($("<table>").addClass("logs").append(z));var ra=function(a){var b=$("<span>").text(a);switch(a){case "WARN":b.addClass("orange");break;case "ERROR":case "FAIL":b.addClass("red")}return b},da=function(){var a=mist.data.log;if(a){a.length>=2&&a[0][0]<a[a.length-
+1][0]&&a.reverse();z.html("");for(var b in a){var c=$("<span>").addClass("content"),d=a[b][2].split("|"),f;for(f in d)c.append($("<span>").text(d[f]));z.append($("<tr>").html($("<td>").text(UI.format.dateTime(a[b][0],"long")).css("white-space","nowrap")).append($("<td>").html(ra(a[b][1])).css("text-align","center")).append($("<td>").html(c).css("text-align","left")))}}};da();break;case "Statistics":var C=$("<span>").text("Loading..");c.append(C);var n={graph:"new"},x=mist.stored.get().graphs?$.extend(!0,
+{},mist.stored.get().graphs):{},O={};for(g in mist.data.streams)O[g]=!0;for(g in mist.data.active_streams)O[mist.data.active_streams[g]]=!0;var O=Object.keys(O).sort(),ea=[];for(g in mist.data.config.protocols)ea.push(mist.data.config.protocols[g].connector);ea.sort();mist.send(function(){UI.plot.datatype.templates.cpuload.cores=0;for(var a in mist.data.capabilities.cpu)UI.plot.datatype.templates.cpuload.cores=UI.plot.datatype.templates.cpuload.cores+mist.data.capabilities.cpu[a].cores;C.html(UI.buildUI([{type:"help",
+help:"Here you will find the MistServer stream statistics, you can select various categories yourself. All statistics are live: up to five minutes are saved."},$("<h3>").text("Select the data to display"),{label:"Add to",type:"select",select:[["new","New graph"]],pointer:{main:n,index:"graph"},classes:["graph_ids"],"function":function(){if($(this).val()){var a=C.find(".graph_xaxis"),b=C.find(".graph_id");if($(this).val()=="new"){a.children("option").prop("disabled",false);b.setval("Graph "+(Object.keys(x).length+
+1)).closest("label").show()}else{var c=x[$(this).val()].xaxis;a.children("option").prop("disabled",true).filter('[value="'+c+'"]').prop("disabled",false);b.closest("label").hide()}a.children('option[value="'+a.val()+'"]:disabled').length&&a.val(a.children("option:enabled").first().val());a.trigger("change")}}},{label:"Graph id",type:"str",pointer:{main:n,index:"id"},classes:["graph_id"],validate:[function(a){return a in x?{msg:"This graph id has already been used. Please enter something else.",classes:["red"]}:
+false}]},{label:"Axis type",type:"select",select:[["time","Time line"]],pointer:{main:n,index:"xaxis"},value:"time",classes:["graph_xaxis"],"function":function(){$s=C.find(".graph_datatype");switch($(this).getval()){case "coords":$s.children("option").prop("disabled",true).filter('[value="coords"]').prop("disabled",false);break;case "time":$s.children("option").prop("disabled",false).filter('[value="coords"]').prop("disabled",true)}if(!$s.val()||$s.children('option[value="'+$s.val()+'"]:disabled').length){$s.val($s.children("option:enabled").first().val());
+$s.trigger("change")}}},{label:"Data type",type:"select",select:[["clients","Connections"],["upbps","Bandwidth (up)"],["downbps","Bandwidth (down)"],["cpuload","CPU use"],["memload","Memory load"],["coords","Client location"]],pointer:{main:n,index:"datatype"},classes:["graph_datatype"],"function":function(){$s=C.find(".graph_origin");switch($(this).getval()){case "cpuload":case "memload":$s.find("input[type=radio]").not('[value="total"]').prop("disabled",true);$s.find('input[type=radio][value="total"]').prop("checked",
+true);break;default:$s.find("input[type=radio]").prop("disabled",false)}}},{label:"Data origin",type:"radioselect",radioselect:[["total","All"],["stream","The stream:",O],["protocol","The protocol:",ea]],pointer:{main:n,index:"origin"},value:["total"],classes:["graph_origin"]},{type:"buttons",buttons:[{label:"Add data set",type:"save","function":function(){var a;if(n.graph=="new"){a=UI.plot.addGraph(n,b);x[a.id]=a;C.find("input.graph_id").val("");C.find("select.graph_ids").append($("<option>").text(a.id)).val(a.id).trigger("change")}else a=
+x[n.graph];var c=UI.plot.datatype.getOptions({datatype:n.datatype,origin:n.origin});a.datasets.push(c);UI.plot.save(a);UI.plot.go(x)}}]}]));var b=$("<div>").addClass("graph_container");c.append(b);var d=C.find("select.graph_ids");for(a in x){var f=UI.plot.addGraph(x[a],b);d.append($("<option>").text(f.id)).val(f.id);var e=[],g;for(g in x[a].datasets){var h=UI.plot.datatype.getOptions({datatype:x[a].datasets[g].datatype,origin:x[a].datasets[g].origin});e.push(h)}f.datasets=e;x[f.id]=f}d.trigger("change");
+UI.plot.go(x);UI.interval.set(function(){UI.plot.go(x)},1E4)},{active_streams:!0,capabilities:!0});break;case "Server Stats":if("undefined"==typeof mist.data.capabilities){mist.send(function(){UI.navto(a)},{capabilities:!0});c.append("Loading..");return}var fa=$("<table>"),D=$("<table>"),r={vheader:"CPUs",labels:["Model","Processor speed","Amount of cores","Amount of threads"],content:[]};for(g in mist.data.capabilities.cpu)e=mist.data.capabilities.cpu[g],r.content.push({header:"CPU #"+(Number(g)+
+1),body:[e.model,UI.format.addUnit(UI.format.number(e.mhz),"MHz"),e.cores,e.threads]});g=UI.buildVheaderTable(r);var qa=function(){var a=mist.data.capabilities.mem,b=mist.data.capabilities.load,a={vheader:"Memory",labels:["Used","Cached","Available","Total"],content:[{header:"Physical memory",body:[UI.format.bytes(a.used*1048576)+" ("+UI.format.addUnit(b.memory,"%")+")",UI.format.bytes(a.cached*1048576),UI.format.bytes(a.free*1048576),UI.format.bytes(a.total*1048576)]},{header:"Swap memory",body:[UI.format.bytes((a.swaptotal-
+a.swapfree)*1048576),UI.format.addUnit("","N/A"),UI.format.bytes(a.swapfree*1048576),UI.format.bytes(a.swaptotal*1048576)]}]},a=UI.buildVheaderTable(a);fa.replaceWith(a);fa=a;b={vheader:"Load average",labels:["CPU use","1 minute","5 minutes","15 minutes"],content:[{header:"&nbsp;",body:[UI.format.addUnit(UI.format.number(mist.data.capabilities.cpu_use/10),"%"),UI.format.number(b.one/100),UI.format.number(b.five/100),UI.format.number(b.fifteen/100)]}]};b=UI.buildVheaderTable(b);D.replaceWith(b);D=
+b};qa();c.append(UI.buildUI([{type:"help",help:"You can find general server statistics here. Note that memory and CPU usage is for your entire machine, not just MistServer."}])).append($("<table>").css("width","auto").addClass("nolay").append($("<tr>").append($("<td>").append(fa)).append($("<td>").append(D))).append($("<tr>").append($("<td>").append(g).attr("colspan",2))));UI.interval.set(function(){mist.send(function(){qa()},{capabilities:true})},3E4);break;case "Email for Help":g=$.extend({},mist.data);
+delete g.statistics;delete g.totals;delete g.clients;delete g.capabilities;g=JSON.stringify(g);g="Version: "+mist.data.config.version+"\n\nConfig:\n"+g;n={};c.append(UI.buildUI([{type:"help",help:"You can use this form to email MistServer support if you're having difficulties.<br>A copy of your server config file will automatically be included."},{type:"str",label:"Your name",validate:["required"],pointer:{main:n,index:"name"},value:mist.user.name},{type:"email",label:"Your email address",validate:["required"],
+pointer:{main:n,index:"email"}},{type:"hidden",value:"Integrated Help",pointer:{main:n,index:"subject"}},{type:"hidden",value:"-",pointer:{main:n,index:"company"}},{type:"textarea",rows:20,label:"Your message",validate:["required"],pointer:{main:n,index:"message"}},{type:"textarea",rows:20,label:"Your config file",readonly:!0,value:g,pointer:{main:n,index:"configfile"}},{type:"buttons",buttons:[{type:"save",label:"Send","function":function(a){$(a).text("Sending..");$.ajax({type:"POST",url:"http://mistserver.org/contact?skin=plain",
+data:n,success:function(a){a=$("<span>").html(a);a.find("script").remove();c.html(a[0].innerHTML)}})}}]}]));break;case "Disconnect":mist.user.password="";delete mist.user.authstring;delete mist.user.loggedin;sessionStorage.removeItem("mistLogin");UI.navto("Login");break;default:c.append($("<p>").text("This tab does not exist."))}c.find(".field").filter(function(){var a=$(this).getval();return a==""||a==null?true:false}).each(function(){var a=[];$(this).is("input, select, textarea")?a.push($(this)):
+a=$(this).find("input, select, textarea");if(a.length){$(a[0]).focus();return false}})}}};"origin"in location||(location.origin=location.protocol+"//");var host;host="file://"==location.origin?"http://localhost:4242/api":location.origin+location.pathname.replace(/\/+$/,"")+"/api";
 var mist={data:{},user:{name:"",password:"",host:host},send:function(a,b,c){var b=b||{},c=c||{},c=$.extend(true,{timeOut:3E4,sendData:b},c),d={authorize:{password:mist.user.authstring?MD5(mist.user.password+mist.user.authstring):"",username:mist.user.name}};$.extend(true,d,b);log("Send",$.extend(true,{},b));d={url:mist.user.host,type:"POST",data:{command:JSON.stringify(d)},dataType:"jsonp",crossDomain:true,timeout:c.timeout*1E3,async:true,error:function(d,e){delete mist.user.loggedin;if(!c.hide){switch(e){case "timeout":e=
 $("<i>").text("The connection timed out. ");break;case "abort":e=$("<i>").text("The connection was aborted. ");break;default:e=$("<i>").text(e+". ").css("text-transform","capitalize")}$("#message").addClass("red").text("An error occurred while attempting to communicate with MistServer:").append($("<br>")).append(e).append($("<a>").text("Send server request again").click(function(){mist.send(a,b,c)}))}UI.navto("Login")},success:function(d){log("Receive",$.extend(true,{},d),"as reply to",c.sendData);
 delete mist.user.loggedin;switch(d.authorize.status){case "OK":if("streams"in d)if(d.streams)if("incomplete list"in d.streams){delete d.streams["incomplete list"];$.extend(mist.data.streams,d.streams)}else mist.data.streams=d.streams;else mist.data.streams={};var e=$.extend({},d),f=["config","capabilities","ui_settings","LTS","active_streams","browse","log","totals"],q;for(q in e)f.indexOf(q)==-1&&delete e[q];$.extend(true,mist.data,e);mist.user.loggedin=true;UI.elements.connection.status.text("Connected").removeClass("red").addClass("green");
@@ -201,4 +203,5 @@ m.help;if("unit"in m)f.unit=m.unit;switch(m.type){case "int":f.type="int";break;
 function log(){try{UI.debug&&[].push.call(arguments,Error().stack);[].unshift.call(arguments,"["+UI.format.time((new Date).getTime()/1E3)+"]");console.log.apply(console,arguments)}catch(a){}}
 $.fn.getval=function(){var a=$(this).data("opts"),b=$(this).val();if(a&&"type"in a)switch(a.type){case "span":b=$(this).html();break;case "checkbox":b=$(this).prop("checked");break;case "radioselect":a=$(this).find("label > input[type=radio]:checked").parent();if(a.length){b=[];b.push(a.children("input[type=radio]").val());a=a.children("select");a.length&&b.push(a.val())}else b="";break;case "checklist":b=[];$(this).find(".checklist input[type=checkbox]:checked").each(function(){b.push($(this).attr("name"))})}return b};
 $.fn.setval=function(a){var b=$(this).data("opts");$(this).val(a);if(b&&"type"in b)switch(b.type){case "span":$(this).html(a);break;case "checkbox":$(this).prop("checked",a);break;case "geolimited":case "hostlimited":b=$(this).closest(".field_container").data("subUI");if(typeof a=="undefined"||a.length==0)a="-";b.blackwhite.val(a.charAt(0));var a=a.substr(1).split(" "),c;for(c in a)b.values.append(b.prototype.clone(true).val(a[c]));b.blackwhite.trigger("change");break;case "radioselect":if(typeof a==
-"undefined")return $(this);c=$(this).find('label > input[type=radio][value="'+a[0]+'"]').prop("checked",true).parent();a.length>1&&c.children("select").val(a[1]);break;case "checklist":b=$(this).find(".checklist input[type=checkbox]").prop("checked",false);for(c in a)b.filter('[name="'+a[c]+'"]').prop("checked",true)}$(this).trigger("change");return $(this)};function parseURL(a){var b=document.createElement("a");b.href=a;return{protocol:b.protocol+"//",host:b.hostname,port:b.port?":"+b.port:""}};
+"undefined")return $(this);c=$(this).find('label > input[type=radio][value="'+a[0]+'"]').prop("checked",true).parent();a.length>1&&c.children("select").val(a[1]);break;case "checklist":b=$(this).find(".checklist input[type=checkbox]").prop("checked",false);for(c in a)b.filter('[name="'+a[c]+'"]').prop("checked",true)}$(this).trigger("change");return $(this)};function parseURL(a){var b=document.createElement("a");b.href=a;return{protocol:b.protocol+"//",host:b.hostname,port:b.port?":"+b.port:""}}
+function triggerRewrite(a){return typeof a=="object"&&typeof a.length=="undefined"?a:obj={handler:a[0],sync:a[1],streams:a[2],"default":a[3]}};
diff --git a/lsp/mist.js b/lsp/mist.js
index 0c258a7b..d0a019bb 100644
--- a/lsp/mist.js
+++ b/lsp/mist.js
@@ -958,8 +958,8 @@ var UI = {
             switch (validate) {
               case 'required':
                 f = function(val,me){
-                  if (val == '') {
-                    return { 
+                  if ((val == '') || (val == null)) {
+                    return {
                       msg:'This is a required field.',
                       classes: ['red']
                     }
@@ -4639,7 +4639,7 @@ var UI = {
         $main.append(
           UI.buildUI([{
             type: 'help',
-            help: 'Triggers are the system you can use to react to events that occur inside MistServer. These allow you to block specific users, redirect streams, keep tabs on what is being pushed where, etcetera. For full documentation, please refer to the developer documentation section on the MistServer website.'
+            help: 'Triggers are a way to react to events that occur inside MistServer. These allow you to block specific users, redirect streams, keep tabs on what is being pushed where, etcetera. For full documentation, please refer to the developer documentation section on the MistServer website.'
           }])
         ).append(
           $('<button>').text('New trigger').click(function(){
@@ -4651,13 +4651,14 @@ var UI = {
         var triggers = mist.data.config.triggers
         for (var i in triggers) {
           for (var j in triggers[i]) {
+            var t = triggerRewrite(triggers[i][j]);
             $tbody.append(
               $('<tr>').attr('data-index',i+','+j).append(
                 $('<td>').text(i)
               ).append(
-                $('<td>').text(triggers[i][j][2].join(', '))
+                $('<td>').text(('streams' in t ? t.streams.join(', ') : ''))
               ).append(
-                $('<td>').text(triggers[i][j][0])
+                $('<td>').text(t.handler)
               ).append(
                 $('<td>').html(
                   $('<button>').text('Edit').click(function(){
@@ -4698,13 +4699,14 @@ var UI = {
         else {
           //editing
           other = other.split(',');
-          var source = mist.data.config.triggers[other[0]][other[1]];
+          var source = triggerRewrite(mist.data.config.triggers[other[0]][other[1]]);
           var saveas = {
             triggeron: other[0],
-            appliesto: source[2],
-            url: source[0],
-            async: source[1],
-            'default': source[3]
+            appliesto: source.streams,
+            url: source.handler,
+            async: source.sync,
+            'default': source['default'],
+            params: source.params
           };
         }
         
@@ -4739,9 +4741,11 @@ var UI = {
             ['CONN_OPEN', 'CONN_OPEN: right after a new incoming connection has been received'],
             ['CONN_CLOSE', 'CONN_CLOSE: right after a connection has been closed'],
             ['CONN_PLAY', 'CONN_PLAY: right before a stream playback of a connection'],
-            ['USER_NEW', 'USER_NEW: A new user connects that hasn\'t been allowed or denied access before']
+            ['USER_NEW', 'USER_NEW: a new user connects that hasn\'t been allowed or denied access before'],
+            ['LIVE_BANDWIDTH','LIVE_BANDWIDTH: when the value specified as param is surpassed']
           ],
           LTSonly: true,
+          validate: ['required'],
           'function': function(){
             var v = $(this).getval();
             switch (v) {
@@ -4752,9 +4756,15 @@ var UI = {
               case 'OUTPUT_STOP':
               case 'RTMP_PUSH_REWRITE':
                 $('[name=appliesto]').setval([]).closest('.UIelement').hide();
+                $('[name=params]').setval('').closest('.UIelement').hide();
+                break;
+              case 'LIVE_BANDWIDTH':
+                $('[name=appliesto]').closest('.UIelement').show();
+                $('[name=params]').closest('.UIelement').show();
                 break;
               default:
                 $('[name=appliesto]').closest('.UIelement').show();
+                $('[name=params]').setval('').closest('.UIelement').hide();
             }
           }
         },{
@@ -4786,6 +4796,15 @@ var UI = {
             index: 'async'
           },
           LTSonly: true
+        },{
+          label: 'Parameters',
+          type: 'str',
+          help: 'The extra data you want this trigger to use.',
+          pointer: {
+            main: saveas,
+            index: 'params'
+          },
+          LTSonly: true
         },{
           label: 'Default response',
           type: 'str',
@@ -4813,6 +4832,7 @@ var UI = {
                   mist.data.config.triggers[other[0]].splice(other[1],1);
                 }
                 
+                /*
                 var newtrigger = [
                   saveas.url,
                   (saveas.async ? true : false),
@@ -4821,6 +4841,15 @@ var UI = {
                 if (typeof saveas['default'] != 'undefined') {
                   newtrigger.push(saveas['default']);
                 }
+                */
+                
+                var newtrigger = {
+                  handler: saveas.url,
+                  sync: (saveas.async ? true : false),
+                  streams: (typeof saveas.appliesto == 'undefined' ? [] : saveas.appliesto),
+                  params: saveas.params,
+                  'default': saveas['default']
+                };
                 if (!(saveas.triggeron in mist.data.config.triggers)) {
                   mist.data.config.triggers[saveas.triggeron] = [];
                 }
@@ -5357,7 +5386,10 @@ var UI = {
     
     //focus on first empty field
     $main.find('.field').filter(function(){
-      return $(this).getval() == '';
+      var val = $(this).getval();
+      if (val == '') return true;
+      if (val == null) return true;
+      return false;
     }).each(function(){
       var a = [];
       if ($(this).is('input, select, textarea')) {
@@ -5857,3 +5889,12 @@ function parseURL(url) {
     port: (a.port ? ':'+a.port : '')
   };
 }
+function triggerRewrite(trigger) {
+  if ((typeof trigger == 'object') && (typeof trigger.length == 'undefined')) { return trigger; }
+  return obj = {
+    handler: trigger[0],
+    sync: trigger[1],
+    streams: trigger[2],
+    'default': trigger[3]
+  };
+}