/**
 * @license almond 0.2.9 Copyright (c) 2011-2014, The Dojo Foundation All Rights Reserved.
 * Available via the MIT or new BSD license.
 * see: http://github.com/jrburke/almond for details
 */

/*!
 * jQuery JavaScript Library v1.11.0
 * http://jquery.com/
 *
 * Includes Sizzle.js
 * http://sizzlejs.com/
 *
 * Copyright 2005, 2014 jQuery Foundation, Inc. and other contributors
 * Released under the MIT license
 * http://jquery.org/license
 *
 * Date: 2014-01-23T21:02Z
 */

/*!
 * Sizzle CSS Selector Engine v1.10.16
 * http://sizzlejs.com/
 *
 * Copyright 2013 jQuery Foundation, Inc. and other contributors
 * Released under the MIT license
 * http://jquery.org/license
 *
 * Date: 2014-01-13
 */

//! moment.js
//! version : 2.6.0
//! authors : Tim Wood, Iskren Chernev, Moment.js contributors
//! license : MIT
//! momentjs.com

/*
jed.js
v0.5.0beta

https://github.com/SlexAxton/Jed
-----------
A gettext compatible i18n library for modern JavaScript Applications

by Alex Sexton - AlexSexton [at] gmail - @SlexAxton
WTFPL license for use
Dojo CLA for contributions

Jed offers the entire applicable GNU gettext spec'd set of
functions, but also offers some nicer wrappers around them.
The api for gettext was written for a language with no function
overloading, so Jed allows a little more of that.

Many thanks to Joshua I. Miller - unrtst@cpan.org - who wrote
gettext.js back in 2008. I was able to vet a lot of my ideas
against his. I also made sure Jed passed against his tests
in order to offer easy upgrades -- jsgettext.berlios.de
*/

// Underscore 1.3.0 was used to port and is licensed

/**
   sprintf() for JavaScript 0.7-beta1
   http://www.diveintojavascript.com/projects/javascript-sprintf

   Copyright (c) Alexandru Marasteanu <alexaholic [at) gmail (dot] com>
   All rights reserved.

   Redistribution and use in source and binary forms, with or without
   modification, are permitted provided that the following conditions are met:
       * Redistributions of source code must retain the above copyright
         notice, this list of conditions and the following disclaimer.
       * Redistributions in binary form must reproduce the above copyright
         notice, this list of conditions and the following disclaimer in the
         documentation and/or other materials provided with the distribution.
       * Neither the name of sprintf() for JavaScript nor the
         names of its contributors may be used to endorse or promote products
         derived from this software without specific prior written permission.

   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
   ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
   WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
   DISCLAIMED. IN NO EVENT SHALL Alexandru Marasteanu BE LIABLE FOR ANY
   DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
   (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
   LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
   ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
   SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */

//     Underscore.js 1.6.0
//     http://underscorejs.org
//     (c) 2009-2014 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
//     Underscore may be freely distributed under the MIT license.

//     (c) 2010-2014 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
//     Backbone may be freely distributed under the MIT license.
//     For all details and documentation:
//     http://backbonejs.org

/*!
 * Backbone.Overview 
 *
 * Copyright (c) 2014, JC Brand <jc@opkode.com>
 * Licensed under the Mozilla Public License (MPL) 
 */

/*!
 * jQuery Browser Plugin v0.0.6
 * https://github.com/gabceb/jquery-browser-plugin
 *
 * Original jquery-browser code Copyright 2005, 2013 jQuery Foundation, Inc. and other contributors
 * http://jquery.org/license
 *
 * Modifications Copyright 2013 Gabriel Cebrian
 * https://github.com/gabceb
 *
 * Released under the MIT license
 *
 * Date: 2013-07-29T17:23:27-07:00
 */

/*!
 * typeahead.js 0.10.5
 * https://github.com/twitter/typeahead.js
 * Copyright 2013-2014 Twitter, Inc. and other contributors; Licensed MIT
 */

/*
 * A JavaScript implementation of the Secure Hash Algorithm, SHA-1, as defined
 * in FIPS PUB 180-1
 * Version 2.1a Copyright Paul Johnston 2000 - 2002.
 * Other contributors: Greg Holt, Andrew Kepert, Ydnar, Lostinet
 * Distributed under the BSD License
 * See http://pajhome.org.uk/crypt/md5 for details.
 */

/*
 * A JavaScript implementation of the RSA Data Security, Inc. MD5 Message
 * Digest Algorithm, as defined in RFC 1321.
 * Version 2.1 Copyright (C) Paul Johnston 1999 - 2002.
 * Other contributors: Greg Holt, Andrew Kepert, Ydnar, Lostinet
 * Distributed under the BSD License
 * See http://pajhome.org.uk/crypt/md5 for more info.
 */

/*
    This program is distributed under the terms of the MIT license.
    Please see the LICENSE file for details.

    Copyright 2006-2008, OGG, LLC
*/

/*
  Copyright 2010, François de Metz <francois@2metz.fr>
*/

/**
 * @license RequireJS text 2.0.12 Copyright (c) 2010-2014, The Dojo Foundation All Rights Reserved.
 * Available via the MIT or new BSD license.
 * see: http://github.com/requirejs/text for details
 */

// RequireJS UnderscoreJS template plugin
// http://github.com/jfparadis/requirejs-tpl
//
// An alternative to http://github.com/ZeeAgency/requirejs-tpl
//
// Using UnderscoreJS micro-templates at http://underscorejs.org/#template
// Using and RequireJS text.js at http://requirejs.org/docs/api.html#text
// @author JF Paradis
// @version 0.0.2
//
// Released under the MIT license
//
// Usage:
//   require(['backbone', 'tpl!mytemplate'], function (Backbone, mytemplate) {
//     return Backbone.View.extend({
//       initialize: function(){
//         this.render();
//       },
//       render: function(){
//         this.$el.html(mytemplate({message: 'hello'}));
//     });
//   });
//
// Configuration: (optional)
//   require.config({
//     tpl: {
//       extension: '.tpl' // default = '.html'
//     }
//   });

/*!
 * Converse.js (Web-based XMPP instant messaging client)
 * http://conversejs.org
 *
 * Copyright (c) 2012, Jan-Carel Brand <jc@opkode.com>
 * Licensed under the Mozilla Public License (MPL)
 */

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if(w){u=e[i]=this._prepareModel(a,t);if(!u)continue;m.push(u),this._addReference(u,t)}u=f||u,x&&(u.isNew()||!b[u.id])&&x.push(u),b[u.id]=!0}if(S){for(i=0,s=this.length;i<s;++i)b[(u=this.models[i]).cid]||y.push(u);y.length&&this.remove(y,t)}if(m.length||x&&x.length){p&&(l=!0),this.length+=m.length;if(c!=null)for(i=0,s=m.length;i<s;i++)this.models.splice(c+i,0,m[i]);else{x&&(this.models.length=0);var T=x||m;for(i=0,s=T.length;i<s;i++)this.models.push(T[i])}}l&&this.sort({silent:!0});if(!t.silent){for(i=0,s=m.length;i<s;i++)(u=m[i]).trigger("add",u,this,t);(l||x&&x.length)&&this.trigger("sort",this,t)}return r?e[0]:e},reset:function(e,t){t||(t={});for(var r=0,i=this.models.length;r<i;r++)this._removeReference(this.models[r],t);return t.previousModels=this.models,this._reset(),e=this.add(e,n.extend({silent:!0},t)),t.silent||this.trigger("reset",this,t),e},push:function(e,t){return this.add(e,n.extend({at:this.length},t))},pop:function(e){var t=this.at(this.length-1);return 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i=e.reset?"reset":"set";r[i](n,e),t&&t(r,n,e),r.trigger("sync",r,n,e)},I(this,e),this.sync("read",this,e)},create:function(e,t){t=t?n.clone(t):{};if(!(e=this._prepareModel(e,t)))return!1;t.wait||this.add(e,t);var r=this,i=t.success;return t.success=function(e,n){t.wait&&r.add(e,t),i&&i(e,n,t)},e.save(null,t),e},parse:function(e,t){return e},clone:function(){return new this.constructor(this.models)},_reset:function(){this.length=0,this.models=[],this._byId={}},_prepareModel:function(e,t){if(e instanceof d)return e;t=t?n.clone(t):{},t.collection=this;var r=new this.model(e,t);return r.validationError?(this.trigger("invalid",this,r.validationError,t),!1):r},_addReference:function(e,t){this._byId[e.cid]=e,e.id!=null&&(this._byId[e.id]=e),e.collection||(e.collection=this),e.on("all",this._onModelEvent,this)},_removeReference:function(e,t){this===e.collection&&delete e.collection,e.off("all",this._onModelEvent,this)},_onModelEvent:function(e,t,n,r){if((e==="add"||e==="remove")&&n!==this)return;e==="destroy"&&this.remove(t,r),t&&e==="change:"+t.idAttribute&&(delete this._byId[t.previous(t.idAttribute)],t.id!=null&&(this._byId[t.id]=t)),this.trigger.apply(this,arguments)}});var b=["forEach","each","map","collect","reduce","foldl","inject","reduceRight","foldr","find","detect","filter","select","reject","every","all","some","any","include","contains","invoke","max","min","toArray","size","first","head","take","initial","rest","tail","drop","last","without","difference","indexOf","shuffle","lastIndexOf","isEmpty","chain","sample"];n.each(b,function(e){m.prototype[e]=function(){var t=u.call(arguments);return t.unshift(this.models),n[e].apply(n,t)}});var w=["groupBy","countBy","sortBy","indexBy"];n.each(w,function(e){m.prototype[e]=function(t,r){var i=n.isFunction(t)?t:function(e){return e.get(t)};return n[e](this.models,i,r)}});var E=t.View=function(e){this.cid=n.uniqueId("view"),e||(e={}),n.extend(this,n.pick(e,x)),this._ensureElement(),this.initialize.apply(this,arguments),this.delegateEvents()},S=/^(\S+)\s*(.*)$/,x=["model","collection","el","id","attributes","className","tagName","events"];n.extend(E.prototype,f,{tagName:"div",$:function(e){return this.$el.find(e)},initialize:function(){},render:function(){return this},remove:function(){return this.$el.remove(),this.stopListening(),this},setElement:function(e,n){return this.$el&&this.undelegateEvents(),this.$el=e instanceof t.$?e:t.$(e),this.el=this.$el[0],n!==!1&&this.delegateEvents(),this},delegateEvents:function(e){if(!e&&!(e=n.result(this,"events")))return this;this.undelegateEvents();for(var t in e){var r=e[t];n.isFunction(r)||(r=this[e[t]]);if(!r)continue;var i=t.match(S),s=i[1],o=i[2];r=n.bind(r,this),s+=".delegateEvents"+this.cid,o===""?this.$el.on(s,r):this.$el.on(s,o,r)}return this},undelegateEvents:function(){return this.$el.off(".delegateEvents"+this.cid),this},_ensureElement:function(){if(!this.el){var e=n.extend({},n.result(this,"attributes"));this.id&&(e.id=n.result(this,"id")),this.className&&(e["class"]=n.result(this,"className"));var r=t.$("<"+n.result(this,"tagName")+">").attr(e);this.setElement(r,!1)}else this.setElement(n.result(this,"el"),!1)}}),t.sync=function(e,r,i){var s=N[e];n.defaults(i||(i={}),{emulateHTTP:t.emulateHTTP,emulateJSON:t.emulateJSON});var o={type:s,dataType:"json"};i.url||(o.url=n.result(r,"url")||F()),i.data==null&&r&&(e==="create"||e==="update"||e==="patch")&&(o.contentType="application/json",o.data=JSON.stringify(i.attrs||r.toJSON(i))),i.emulateJSON&&(o.contentType="application/x-www-form-urlencoded",o.data=o.data?{model:o.data}:{});if(i.emulateHTTP&&(s==="PUT"||s==="DELETE"||s==="PATCH")){o.type="POST",i.emulateJSON&&(o.data._method=s);var u=i.beforeSend;i.beforeSend=function(e){e.setRequestHeader("X-HTTP-Method-Override",s);if(u)return u.apply(this,arguments)}}o.type!=="GET"&&!i.emulateJSON&&(o.processData=!1),o.type==="PATCH"&&T&&(o.xhr=function(){return new ActiveXObject("Microsoft.XMLHTTP")});var a=i.xhr=t.ajax(n.extend(o,i));return r.trigger("request",r,a,i),a};var T=typeof window!="undefined"&&!!window.ActiveXObject&&(!window.XMLHttpRequest||!(new XMLHttpRequest).dispatchEvent),N={create:"POST",update:"PUT",patch:"PATCH","delete":"DELETE",read:"GET"};t.ajax=function(){return t.$.ajax.apply(t.$,arguments)};var C=t.Router=function(e){e||(e={}),e.routes&&(this.routes=e.routes),this._bindRoutes(),this.initialize.apply(this,arguments)},k=/\((.*?)\)/g,L=/(\(\?)?:\w+/g,A=/\*\w+/g,O=/[\-{}\[\]+?.,\\\^$|#\s]/g;n.extend(C.prototype,f,{initialize:function(){},route:function(e,r,i){n.isRegExp(e)||(e=this._routeToRegExp(e)),n.isFunction(r)&&(i=r,r=""),i||(i=this[r]);var s=this;return t.history.route(e,function(n){var o=s._extractParameters(e,n);s.execute(i,o),s.trigger.apply(s,["route:"+r].concat(o)),s.trigger("route",r,o),t.history.trigger("route",s,r,o)}),this},execute:function(e,t){e&&e.apply(this,t)},navigate:function(e,n){return t.history.navigate(e,n),this},_bindRoutes:function(){if(!this.routes)return;this.routes=n.result(this,"routes");var e,t=n.keys(this.routes);while((e=t.pop())!=null)this.route(e,this.routes[e])},_routeToRegExp:function(e){return e=e.replace(O,"\\$&").replace(k,"(?:$1)?").replace(L,function(e,t){return t?e:"([^/?]+)"}).replace(A,"([^?]*?)"),new RegExp("^"+e+"(?:\\?([\\s\\S]*))?$")},_extractParameters:function(e,t){var r=e.exec(t).slice(1);return n.map(r,function(e,t){return t===r.length-1?e||null:e?decodeURIComponent(e):null})}});var M=t.History=function(){this.handlers=[],n.bindAll(this,"checkUrl"),typeof window!="undefined"&&(this.location=window.location,this.history=window.history)},_=/^[#\/]|\s+$/g,D=/^\/+|\/+$/g,P=/msie [\w.]+/,H=/\/$/,B=/#.*$/;M.started=!1,n.extend(M.prototype,f,{interval:50,atRoot:function(){return this.location.pathname.replace(/[^\/]$/,"$&/")===this.root},getHash:function(e){var t=(e||this).location.href.match(/#(.*)$/);return t?t[1]:""},getFragment:function(e,t){if(e==null)if(this._hasPushState||!this._wantsHashChange||t){e=decodeURI(this.location.pathname+this.location.search);var n=this.root.replace(H,"");e.indexOf(n)||(e=e.slice(n.length))}else e=this.getHash();return e.replace(_,"")},start:function(e){if(M.started)throw new Error("Backbone.history has already been started");M.started=!0,this.options=n.extend({root:"/"},this.options,e),this.root=this.options.root,this._wantsHashChange=this.options.hashChange!==!1,this._wantsPushState=!!this.options.pushState,this._hasPushState=!!(this.options.pushState&&this.history&&this.history.pushState);var r=this.getFragment(),i=document.documentMode,s=P.exec(navigator.userAgent.toLowerCase())&&(!i||i<=7);this.root=("/"+this.root+"/").replace(D,"/");if(s&&this._wantsHashChange){var o=t.$('<iframe src="javascript:0" tabindex="-1">');this.iframe=o.hide().appendTo("body")[0].contentWindow,this.navigate(r)}this._hasPushState?t.$(window).on("popstate",this.checkUrl):this._wantsHashChange&&"onhashchange"in window&&!s?t.$(window).on("hashchange",this.checkUrl):this._wantsHashChange&&(this._checkUrlInterval=setInterval(this.checkUrl,this.interval)),this.fragment=r;var u=this.location;if(this._wantsHashChange&&this._wantsPushState){if(!this._hasPushState&&!this.atRoot())return this.fragment=this.getFragment(null,!0),this.location.replace(this.root+"#"+this.fragment),!0;this._hasPushState&&this.atRoot()&&u.hash&&(this.fragment=this.getHash().replace(_,""),this.history.replaceState({},document.title,this.root+this.fragment))}if(!this.options.silent)return this.loadUrl()},stop:function(){t.$(window).off("popstate",this.checkUrl).off("hashchange",this.checkUrl),this._checkUrlInterval&&clearInterval(this._checkUrlInterval),M.started=!1},route:function(e,t){this.handlers.unshift({route:e,callback:t})},checkUrl:function(e){var t=this.getFragment();t===this.fragment&&this.iframe&&(t=this.getFragment(this.getHash(this.iframe)));if(t===this.fragment)return!1;this.iframe&&this.navigate(t),this.loadUrl()},loadUrl:function(e){return e=this.fragment=this.getFragment(e),n.any(this.handlers,function(t){if(t.route.test(e))return t.callback(e),!0})},navigate:function(e,t){if(!M.started)return!1;if(!t||t===!0)t={trigger:!!t};var n=this.root+(e=this.getFragment(e||""));e=e.replace(B,"");if(this.fragment===e)return;this.fragment=e,e===""&&n!=="/"&&(n=n.slice(0,-1));if(this._hasPushState)this.history[t.replace?"replaceState":"pushState"]({},document.title,n);else{if(!this._wantsHashChange)return this.location.assign(n);this._updateHash(this.location,e,t.replace),this.iframe&&e!==this.getFragment(this.getHash(this.iframe))&&(t.replace||this.iframe.document.open().close(),this._updateHash(this.iframe.location,e,t.replace))}if(t.trigger)return this.loadUrl(e)},_updateHash:function(e,t,n){if(n){var r=e.href.replace(/(javascript:|#).*$/,"");e.replace(r+"#"+t)}else e.hash="#"+t}}),t.history=new M;var j=function(e,t){var r=this,i;e&&n.has(e,"constructor")?i=e.constructor:i=function(){return r.apply(this,arguments)},n.extend(i,r,t);var s=function(){this.constructor=i};return s.prototype=r.prototype,i.prototype=new s,e&&n.extend(i.prototype,e),i.__super__=r.prototype,i};d.extend=m.extend=C.extend=E.extend=M.extend=j;var F=function(){throw new Error('A "url" property or function must be specified')},I=function(e,t){var n=t.error;t.error=function(r){n&&n(e,r,t),e.trigger("error",e,r,t)}};return t}),function(e,t){typeof exports=="object"&&typeof require=="function"?module.exports=t(require("backbone"),require("underscore")):typeof define=="function"&&define.amd?define("backbone.browserStorage",["backbone","underscore"],function(n,r){return t(n||e.Backbone,r||e._)}):t(Backbone,_)}(this,function(e,t){function n(){return((1+Math.random())*65536|0).toString(16).substring(1)}function r(){return n()+n()+"-"+n()+"-"+n()+"-"+n()+"-"+n()+n()+n()}function i(e,t){var n=e.length;while(n--)if(e[n]===t)return!0;return!1}function s(e,t){for(var n in t)e[n]=t[n];return e}function o(e,n,r){var i;if(r==="local"&&!window.localStorage)throw"Backbone.browserStorage: Environment does not support localStorage.";if(r==="session"&&!window.sessionStorage)throw"Backbone.browserStorage: Environment does not support sessionStorage.";this.name=e,this.serializer=n||{serialize:function(e){return t.isObject(e)?JSON.stringify(e):e},deserialize:function(e){return e&&JSON.parse(e)}};if(r==="session")this.store=window.sessionStorage;else{if(r!=="local")throw"Backbone.browserStorage: No storage type was specified";this.store=window.localStorage}i=this.store.getItem(this.name),this.records=i&&i.split(",")||[]}e.BrowserStorage={local:function(e,t){return o.bind(this,e,t,"local")()},session:function(e,t){return o.bind(this,e,t,"session")()}};var u={save:function(){this.store.setItem(this.name,this.records.join(","))},create:function(e){return e.id||(e.id=r(),e.set(e.idAttribute,e.id)),this.store.setItem(this._itemName(e.id),this.serializer.serialize(e)),this.records.push(e.id.toString()),this.save(),this.find(e)!==!1},update:function(e){this.store.setItem(this._itemName(e.id),this.serializer.serialize(e));var t=e.id.toString();return i(this.records,t)||(this.records.push(t),this.save()),this.find(e)!==!1},find:function(e){return this.serializer.deserialize(this.store.getItem(this._itemName(e.id)))},findAll:function(){var e=[];for(var t=0,n,r;t<this.records.length;t++)n=this.records[t],r=this.serializer.deserialize(this.store.getItem(this._itemName(n))),r!==null&&e.push(r);return e},destroy:function(e){this.store.removeItem(this._itemName(e.id));var t=e.id.toString();for(var n=0,r;n<this.records.length;n++)this.records[n]===t&&this.records.splice(n,1);return this.save(),e},browserStorage:function(){return{session:sessionStorage,local:localStorage}},_clear:function(){var e=this.store,t=new RegExp("^"+this.name+"-");e.removeItem(this.name);for(var n in e)t.test(n)&&e.removeItem(n);this.records.length=0},_storageSize:function(){return this.store.length},_itemName:function(e){return this.name+"-"+e}};return s(e.BrowserStorage.session.prototype,u),s(e.BrowserStorage.local.prototype,u),e.BrowserStorage.sync=e.localSync=function(t,n,r){var i=n.browserStorage||n.collection.browserStorage,s,o,u=e.$?e.$.Deferred&&e.$.Deferred():e.Deferred&&e.Deferred();try{switch(t){case"read":s=n.id!==undefined?i.find(n):i.findAll();break;case"create":s=i.create(n);break;case"update":s=i.update(n);break;case"delete":s=i.destroy(n)}}catch(a){a.code===22&&i._storageSize()===0?o="Private browsing is unsupported":o=a.message}return s?(r&&r.success&&(e.VERSION==="0.9.10"?r.success(n,s,r):r.success(s)),u&&u.resolve(s)):(o=o?o:"Record Not Found",r&&r.error&&(e.VERSION==="0.9.10"?r.error(n,o,r):r.error(o)),u&&u.reject(o)),r&&r.complete&&r.complete(s),u&&u.promise()},e.ajaxSync=e.sync,e.getSyncMethod=function(t){return t.browserStorage||t.collection&&t.collection.browserStorage?e.localSync:e.ajaxSync},e.sync=function(t,n,r){return e.getSyncMethod(n).apply(this,[t,n,r])},e.BrowserStorage}),function(e,t){typeof define=="function"&&define.amd?define("backbone.overview",["underscore","backbone"],function(n,r){return t(n||e._,r||e.Backbone)}):t(_,Backbone)}(this,function(e,t){var n=t.Overview=function(n){var r={};this.keys=function(){return e.keys(r)},this.getAll=function(){return r},this.get=function(e){return r[e]},this.add=function(e,t){return r[e]=t,t},this.remove=function(e){var t=r[e];if(t)return delete r[e],t.remove(),t},this.removeAll=function(t){e.each(e.keys(r),this.remove)},t.View.apply(this,Array.prototype.slice.apply(arguments))};return e.extend(n.prototype,t.View.prototype),n.extend=t.View.extend,t.Overview}),function(e,t){typeof define=="function"&&define.amd?define("jquery.browser",["jquery"],function(n){t(n,e)}):t(jQuery,e)}(this,function(e,t){var n,r;e.uaMatch=function(e){e=e.toLowerCase();var t=/(opr)[\/]([\w.]+)/.exec(e)||/(chrome)[ \/]([\w.]+)/.exec(e)||/(version)[ \/]([\w.]+).*(safari)[ \/]([\w.]+)/.exec(e)||/(webkit)[ \/]([\w.]+)/.exec(e)||/(opera)(?:.*version|)[ \/]([\w.]+)/.exec(e)||/(msie) ([\w.]+)/.exec(e)||e.indexOf("trident")>=0&&/(rv)(?::| 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r=t[n.which||n.keyCode];this._managePreventDefault(r,n),r&&this._shouldTrigger(r,n)&&this.trigger(r+"Keyed",n)},_onInput:function(){this._checkInputValue()},_managePreventDefault:function(t,n){var r,i,s;switch(t){case"tab":i=this.getHint(),s=this.getInputValue(),r=i&&i!==s&&!u(n);break;case"up":case"down":r=!u(n);break;default:r=!1}r&&n.preventDefault()},_shouldTrigger:function(t,n){var r;switch(t){case"tab":r=!u(n);break;default:r=!0}return r},_checkInputValue:function(){var t,n,r;t=this.getInputValue(),n=s(t,this.query),r=n?this.query.length!==t.length:!1,this.query=t,n?r&&this.trigger("whitespaceChanged",this.query):this.trigger("queryChanged",this.query)},focus:function(){this.$input.focus()},blur:function(){this.$input.blur()},getQuery:function(){return this.query},setQuery:function(t){this.query=t},getInputValue:function(){return this.$input.val()},setInputValue:function(t,n){this.$input.val(t),n?this.clearHint():this._checkInputValue()},resetInputValue:function(){this.setInputValue(this.query,!0)},getHint:function(){return this.$hint.val()},setHint:function(t){this.$hint.val(t)},clearHint:function(){this.setHint("")},clearHintIfInvalid:function(){var t,n,r,i;t=this.getInputValue(),n=this.getHint(),r=t!==n&&n.indexOf(t)===0,i=t!==""&&r&&!this.hasOverflow(),!i&&this.clearHint()},getLanguageDirection:function(){return(this.$input.css("direction")||"ltr").toLowerCase()},hasOverflow:function(){var t=this.$input.width()-2;return this.$overflowHelper.text(this.getInputValue()),this.$overflowHelper.width()>=t},isCursorAtEnd:function(){var e,t,r;return e=this.$input.val().length,t=this.$input[0].selectionStart,n.isNumber(t)?t===e:document.selection?(r=document.selection.createRange(),r.moveStart("character",-e),e===r.text.length):!0},destroy:function(){this.$hint.off(".tt"),this.$input.off(".tt"),this.$hint=this.$input=this.$overflowHelper=null}}),r}(),f=function(){function f(t){t=t||{},t.templates=t.templates||{},t.source||e.error("missing source"),t.name&&!h(t.name)&&e.error("invalid dataset name: "+t.name),this.query=null,this.highlight=!!t.highlight,this.name=t.name||n.getUniqueId(),this.source=t.source,this.displayFn=l(t.display||t.displayKey),this.templates=c(t.templates,this.displayFn),this.$el=e(r.dataset.replace("%CLASS%",this.name))}function l(e){function t(t){return t[e]}return e=e||"value",n.isFunction(e)?e:t}function c(e,t){function r(e){return"<p>"+t(e)+"</p>"}return{empty:e.empty&&n.templatify(e.empty),header:e.header&&n.templatify(e.header),footer:e.footer&&n.templatify(e.footer),suggestion:e.suggestion||r}}function h(e){return/^[_a-zA-Z0-9-]+$/.test(e)}var t="ttDataset",s="ttValue",a="ttDatum";return f.extractDatasetName=function(r){return e(r).data(t)},f.extractValue=function(n){return e(n).data(s)},f.extractDatum=function(n){return e(n).data(a)},n.mixin(f.prototype,o,{_render:function(f,l){function p(){return c.templates.empty({query:f,isEmpty:!0})}function d(){function p(n){var o;return o=e(r.suggestion).append(c.templates.suggestion(n)).data(t,c.name).data(s,c.displayFn(n)).data(a,n),o.children().each(function(){e(this).css(i.suggestionChild)}),o}var o,h;return o=e(r.suggestions).css(i.suggestions),h=n.map(l,p),o.append.apply(o,h),c.highlight&&u({className:"tt-highlight",node:o[0],pattern:f}),o}function v(){return c.templates.header({query:f,isEmpty:!h})}function m(){return c.templates.footer({query:f,isEmpty:!h})}if(!this.$el)return;var c=this,h;this.$el.empty(),h=l&&l.length,!h&&this.templates.empty?this.$el.html(p()).prepend(c.templates.header?v():null).append(c.templates.footer?m():null):h&&this.$el.html(d()).prepend(c.templates.header?v():null).append(c.templates.footer?m():null),this.trigger("rendered")},getRoot:function(){return this.$el},update:function(t){function r(e){!n.canceled&&t===n.query&&n._render(t,e)}var n=this;this.query=t,this.canceled=!1,this.source(t,r)},cancel:function(){this.canceled=!0},clear:function(){this.cancel(),this.$el.empty(),this.trigger("rendered")},isEmpty:function(){return this.$el.is(":empty")},destroy:function(){this.$el=null}}),f}(),l=function(){function t(t){var i=this,s,o,u;t=t||{},t.menu||e.error("menu is required"),this.isOpen=!1,this.isEmpty=!0,this.datasets=n.map(t.datasets,r),s=n.bind(this._onSuggestionClick,this),o=n.bind(this._onSuggestionMouseEnter,this),u=n.bind(this._onSuggestionMouseLeave,this),this.$menu=e(t.menu).on("click.tt",".tt-suggestion",s).on("mouseenter.tt",".tt-suggestion",o).on("mouseleave.tt",".tt-suggestion",u),n.each(this.datasets,function(e){i.$menu.append(e.getRoot()),e.onSync("rendered",i._onRendered,i)})}function r(e){return new f(e)}return n.mixin(t.prototype,o,{_onSuggestionClick:function(n){this.trigger("suggestionClicked",e(n.currentTarget))},_onSuggestionMouseEnter:function(n){this._removeCursor(),this._setCursor(e(n.currentTarget),!0)},_onSuggestionMouseLeave:function(){this._removeCursor()},_onRendered:function(){function t(e){return e.isEmpty()}this.isEmpty=n.every(this.datasets,t),this.isEmpty?this._hide():this.isOpen&&this._show(),this.trigger("datasetRendered")},_hide:function(){this.$menu.hide()},_show:function(){this.$menu.css("display","block")},_getSuggestions:function(){return this.$menu.find(".tt-suggestion")},_getCursor:function(){return this.$menu.find(".tt-cursor").first()},_setCursor:function(t,n){t.first().addClass("tt-cursor"),!n&&this.trigger("cursorMoved")},_removeCursor:function(){this._getCursor().removeClass("tt-cursor")},_moveCursor:function(t){var n,r,i,s;if(!this.isOpen)return;r=this._getCursor(),n=this._getSuggestions(),this._removeCursor(),i=n.index(r)+t,i=(i+1)%(n.length+1)-1;if(i===-1){this.trigger("cursorRemoved");return}i<-1&&(i=n.length-1),this._setCursor(s=n.eq(i)),this._ensureVisible(s)},_ensureVisible:function(t){var n,r,i,s;n=t.position().top,r=n+t.outerHeight(!0),i=this.$menu.scrollTop(),s=this.$menu.height()+parseInt(this.$menu.css("paddingTop"),10)+parseInt(this.$menu.css("paddingBottom"),10),n<0?this.$menu.scrollTop(i+n):s<r&&this.$menu.scrollTop(i+(r-s))},close:function(){this.isOpen&&(this.isOpen=!1,this._removeCursor(),this._hide(),this.trigger("closed"))},open:function(){this.isOpen||(this.isOpen=!0,!this.isEmpty&&this._show(),this.trigger("opened"))},setLanguageDirection:function(t){this.$menu.css(t==="ltr"?i.ltr:i.rtl)},moveCursorUp:function(){this._moveCursor(-1)},moveCursorDown:function(){this._moveCursor(1)},getDatumForSuggestion:function(t){var n=null;return t.length&&(n={raw:f.extractDatum(t),value:f.extractValue(t),datasetName:f.extractDatasetName(t)}),n},getDatumForCursor:function(){return this.getDatumForSuggestion(this._getCursor().first())},getDatumForTopSuggestion:function(){return this.getDatumForSuggestion(this._getSuggestions().first())},update:function(t){function r(e){e.update(t)}n.each(this.datasets,r)},empty:function(){function t(e){e.clear()}n.each(this.datasets,t),this.isEmpty=!0},isVisible:function(){return this.isOpen&&!this.isEmpty},destroy:function(){function t(e){e.destroy()}this.$menu.off(".tt"),this.$menu=null,n.each(this.datasets,t)}}),t}(),c=function(){function o(t){var r,i,o;t=t||{},t.input||e.error("missing input"),this.isActivated=!1,this.autoselect=!!t.autoselect,this.minLength=n.isNumber(t.minLength)?t.minLength:1,this.$node=u(t.input,t.withHint),r=this.$node.find(".tt-dropdown-menu"),i=this.$node.find(".tt-input"),o=this.$node.find(".tt-hint"),i.on("blur.tt",function(e){var t,s,o;t=document.activeElement,s=r.is(t),o=r.has(t).length>0,n.isMsie()&&(s||o)&&(e.preventDefault(),e.stopImmediatePropagation(),n.defer(function(){i.focus()}))}),r.on("mousedown.tt",function(e){e.preventDefault()}),this.eventBus=t.eventBus||new s({el:i}),this.dropdown=(new l({menu:r,datasets:t.datasets})).onSync("suggestionClicked",this._onSuggestionClicked,this).onSync("cursorMoved",this._onCursorMoved,this).onSync("cursorRemoved",this._onCursorRemoved,this).onSync("opened",this._onOpened,this).onSync("closed",this._onClosed,this).onAsync("datasetRendered",this._onDatasetRendered,this),this.input=(new a({input:i,hint:o})).onSync("focused",this._onFocused,this).onSync("blurred",this._onBlurred,this).onSync("enterKeyed",this._onEnterKeyed,this).onSync("tabKeyed",this._onTabKeyed,this).onSync("escKeyed",this._onEscKeyed,this).onSync("upKeyed",this._onUpKeyed,this).onSync("downKeyed",this._onDownKeyed,this).onSync("leftKeyed",this._onLeftKeyed,this).onSync("rightKeyed",this._onRightKeyed,this).onSync("queryChanged",this._onQueryChanged,this).onSync("whitespaceChanged",this._onWhitespaceChanged,this),this._setLanguageDirection()}function u(n,s){var o,u,a,l;o=e(n),u=e(r.wrapper).css(i.wrapper),a=e(r.dropdown).css(i.dropdown),l=o.clone().css(i.hint).css(f(o)),l.val("").removeData().addClass("tt-hint").removeAttr("id name placeholder required").prop("readonly",!0).attr({autocomplete:"off",spellcheck:"false",tabindex:-1}),o.data(t,{dir:o.attr("dir"),autocomplete:o.attr("autocomplete"),spellcheck:o.attr("spellcheck"),style:o.attr("style")}),o.addClass("tt-input").attr({autocomplete:"off",spellcheck:!1}).css(s?i.input:i.inputWithNoHint);try{!o.attr("dir")&&o.attr("dir","auto")}catch(c){}return o.wrap(u).parent().prepend(s?l:null).append(a)}function f(e){return{backgroundAttachment:e.css("background-attachment"),backgroundClip:e.css("background-clip"),backgroundColor:e.css("background-color"),backgroundImage:e.css("background-image"),backgroundOrigin:e.css("background-origin"),backgroundPosition:e.css("background-position"),backgroundRepeat:e.css("background-repeat"),backgroundSize:e.css("background-size")}}function c(e){var r=e.find(".tt-input");n.each(r.data(t),function(e,t){n.isUndefined(e)?r.removeAttr(t):r.attr(t,e)}),r.detach().removeData(t).removeClass("tt-input").insertAfter(e),e.remove()}var t="ttAttrs";return n.mixin(o.prototype,{_onSuggestionClicked:function(t,n){var r;(r=this.dropdown.getDatumForSuggestion(n))&&this._select(r)},_onCursorMoved:function(){var t=this.dropdown.getDatumForCursor();this.input.setInputValue(t.value,!0),this.eventBus.trigger("cursorchanged",t.raw,t.datasetName)},_onCursorRemoved:function(){this.input.resetInputValue(),this._updateHint()},_onDatasetRendered:function(){this._updateHint()},_onOpened:function(){this._updateHint(),this.eventBus.trigger("opened")},_onClosed:function(){this.input.clearHint(),this.eventBus.trigger("closed")},_onFocused:function(){this.isActivated=!0,this.dropdown.open()},_onBlurred:function(){this.isActivated=!1,this.dropdown.empty(),this.dropdown.close()},_onEnterKeyed:function(t,n){var r,i;r=this.dropdown.getDatumForCursor(),i=this.dropdown.getDatumForTopSuggestion(),r?(this._select(r),n.preventDefault()):this.autoselect&&i&&(this._select(i),n.preventDefault())},_onTabKeyed:function(t,n){var r;(r=this.dropdown.getDatumForCursor())?(this._select(r),n.preventDefault()):this._autocomplete(!0)},_onEscKeyed:function(){this.dropdown.close(),this.input.resetInputValue()},_onUpKeyed:function(){var t=this.input.getQuery();this.dropdown.isEmpty&&t.length>=this.minLength?this.dropdown.update(t):this.dropdown.moveCursorUp(),this.dropdown.open()},_onDownKeyed:function(){var t=this.input.getQuery();this.dropdown.isEmpty&&t.length>=this.minLength?this.dropdown.update(t):this.dropdown.moveCursorDown(),this.dropdown.open()},_onLeftKeyed:function(){this.dir==="rtl"&&this._autocomplete()},_onRightKeyed:function(){this.dir==="ltr"&&this._autocomplete()},_onQueryChanged:function(t,n){this.input.clearHintIfInvalid(),n.length>=this.minLength?this.dropdown.update(n):this.dropdown.empty(),this.dropdown.open(),this._setLanguageDirection()},_onWhitespaceChanged:function(){this._updateHint(),this.dropdown.open()},_setLanguageDirection:function(){var t;this.dir!==(t=this.input.getLanguageDirection())&&(this.dir=t,this.$node.css("direction",t),this.dropdown.setLanguageDirection(t))},_updateHint:function(){var t,r,i,s,o,u;t=this.dropdown.getDatumForTopSuggestion(),t&&this.dropdown.isVisible()&&!this.input.hasOverflow()?(r=this.input.getInputValue(),i=a.normalizeQuery(r),s=n.escapeRegExChars(i),o=new 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t.Websocket(this):this._proto=new t.Bosh(this),this.jid="",this.domain=null,this.features=null,this._sasl_data={},this.do_session=!1,this.do_bind=!1,this.timedHandlers=[],this.handlers=[],this.removeTimeds=[],this.removeHandlers=[],this.addTimeds=[],this.addHandlers=[],this._authentication={},this._idleTimeout=null,this._disconnectTimeout=null,this.do_authentication=!0,this.authenticated=!1,this.disconnecting=!1,this.connected=!1,this.errors=0,this.paused=!1,this._data=[],this._uniqueId=0,this._sasl_success_handler=null,this._sasl_failure_handler=null,this._sasl_challenge_handler=null,this.maxRetries=5,this._idleTimeout=setTimeout(this._onIdle.bind(this),100);for(var i in t._connectionPlugins)if(t._connectionPlugins.hasOwnProperty(i)){var s=t._connectionPlugins[i],o=function(){};o.prototype=s,this[i]=new o,this[i].init(this)}},t.Connection.prototype={reset:function(){this._proto._reset(),this.do_session=!1,this.do_bind=!1,this.timedHandlers=[],this.handlers=[],this.removeTimeds=[],this.removeHandlers=[],this.addTimeds=[],this.addHandlers=[],this._authentication={},this.authenticated=!1,this.disconnecting=!1,this.connected=!1,this.errors=0,this._requests=[],this._uniqueId=0},pause:function(){this.paused=!0},resume:function(){this.paused=!1},getUniqueId:function(e){return typeof e=="string"||typeof e=="number"?++this._uniqueId+":"+e:++this._uniqueId+""},connect:function(e,n,r,i,s,o){this.jid=e,this.authzid=t.getBareJidFromJid(this.jid),this.authcid=t.getNodeFromJid(this.jid),this.pass=n,this.servtype="xmpp",this.connect_callback=r,this.disconnecting=!1,this.connected=!1,this.authenticated=!1,this.errors=0,this.domain=t.getDomainFromJid(this.jid),this._changeConnectStatus(t.Status.CONNECTING,null),this._proto._connect(i,s,o)},attach:function(e,t,n,r,i,s,o){this._proto._attach(e,t,n,r,i,s,o)},xmlInput:function(e){return},xmlOutput:function(e){return},rawInput:function(e){return},rawOutput:function(e){return},send:function(e){if(e===null)return;if(typeof e.sort=="function")for(var t=0;t<e.length;t++)this._queueData(e[t]);else typeof e.tree=="function"?this._queueData(e.tree()):this._queueData(e);this._proto._send()},flush:function(){clearTimeout(this._idleTimeout),this._onIdle()},sendIQ:function(e,t,n,r){var i=null,s=this;typeof e.tree=="function"&&(e=e.tree());var o=e.getAttribute("id");o||(o=this.getUniqueId("sendIQ"),e.setAttribute("id",o));var u=this.addHandler(function(e){i&&s.deleteTimedHandler(i);var r=e.getAttribute("type");if(r=="result")t&&t(e);else{if(r!="error")throw{name:"StropheError",message:"Got bad IQ type of "+r};n&&n(e)}},null,"iq",null,o);return r&&(i=this.addTimedHandler(r,function(){return s.deleteHandler(u),n&&n(null),!1})),this.send(e),o},_queueData:function(e){if(e===null||!e.tagName||!e.childNodes)throw{name:"StropheError",message:"Cannot queue non-DOMElement."};this._data.push(e)},_sendRestart:function(){this._data.push("restart"),this._proto._sendRestart(),this._idleTimeout=setTimeout(this._onIdle.bind(this),100)},addTimedHandler:function(e,n){var r=new t.TimedHandler(e,n);return this.addTimeds.push(r),r},deleteTimedHandler:function(e){this.removeTimeds.push(e)},addHandler:function(e,n,r,i,s,o,u){var a=new t.Handler(e,n,r,i,s,o,u);return this.addHandlers.push(a),a},deleteHandler:function(e){this.removeHandlers.push(e)},disconnect:function(e){this._changeConnectStatus(t.Status.DISCONNECTING,e),t.info("Disconnect was called because: "+e);if(this.connected){var n=!1;this.disconnecting=!0,this.authenticated&&(n=s({xmlns:t.NS.CLIENT,type:"unavailable"})),this._disconnectTimeout=this._addSysTimedHandler(3e3,this._onDisconnectTimeout.bind(this)),this._proto._disconnect(n)}},_changeConnectStatus:function(e,n){for(var r in t._connectionPlugins)if(t._connectionPlugins.hasOwnProperty(r)){var i=this[r];if(i.statusChanged)try{i.statusChanged(e,n)}catch(s){t.error(""+r+" plugin caused an exception "+"changing status: "+s)}}if(this.connect_callback)try{this.connect_callback(e,n)}catch(o){t.error("User connection callback caused an exception: "+o)}},_doDisconnect:function(){this._disconnectTimeout!==null&&(this.deleteTimedHandler(this._disconnectTimeout),this._disconnectTimeout=null),t.info("_doDisconnect was called"),this._proto._doDisconnect(),this.authenticated=!1,this.disconnecting=!1,this.handlers=[],this.timedHandlers=[],this.removeTimeds=[],this.removeHandlers=[],this.addTimeds=[],this.addHandlers=[],this._changeConnectStatus(t.Status.DISCONNECTED,null),this.connected=!1},_dataRecv:function(e,n){t.info("_dataRecv called");var r=this._proto._reqToData(e);if(r===null)return;this.xmlInput!==t.Connection.prototype.xmlInput&&(r.nodeName===this._proto.strip&&r.childNodes.length?this.xmlInput(r.childNodes[0]):this.xmlInput(r)),this.rawInput!==t.Connection.prototype.rawInput&&(n?this.rawInput(n):this.rawInput(t.serialize(r)));var i,s;while(this.removeHandlers.length>0)s=this.removeHandlers.pop(),i=this.handlers.indexOf(s),i>=0&&this.handlers.splice(i,1);while(this.addHandlers.length>0)this.handlers.push(this.addHandlers.pop());if(this.disconnecting&&this._proto._emptyQueue()){this._doDisconnect();return}var o=r.getAttribute("type"),u,a;if(o!==null&&o=="terminate"){if(this.disconnecting)return;u=r.getAttribute("condition"),a=r.getElementsByTagName("conflict"),u!==null?(u=="remote-stream-error"&&a.length>0&&(u="conflict"),this._changeConnectStatus(t.Status.CONNFAIL,u)):this._changeConnectStatus(t.Status.CONNFAIL,"unknown"),this.disconnect("unknown stream-error");return}var f=this;t.forEachChild(r,null,function(e){var n,r;r=f.handlers,f.handlers=[];for(n=0;n<r.length;n++){var i=r[n];try{i.isMatch(e)&&(f.authenticated||!i.user)?i.run(e)&&f.handlers.push(i):f.handlers.push(i)}catch(s){t.warn("Removing Strophe handlers due to uncaught exception: "+s.message)}}})},mechanisms:{},_connect_cb:function(e,n,r){t.info("_connect_cb was called"),this.connected=!0;var i=this._proto._reqToData(e);if(!i)return;this.xmlInput!==t.Connection.prototype.xmlInput&&(i.nodeName===this._proto.strip&&i.childNodes.length?this.xmlInput(i.childNodes[0]):this.xmlInput(i)),this.rawInput!==t.Connection.prototype.rawInput&&(r?this.rawInput(r):this.rawInput(t.serialize(i)));var s=this._proto._connect_cb(i);if(s===t.Status.CONNFAIL)return;this._authentication.sasl_scram_sha1=!1,this._authentication.sasl_plain=!1,this._authentication.sasl_digest_md5=!1,this._authentication.sasl_anonymous=!1,this._authentication.legacy_auth=!1;var o=i.getElementsByTagName("stream:features").length>0;o||(o=i.getElementsByTagName("features").length>0);var u=i.getElementsByTagName("mechanism"),a=[],f,l,c=!1;if(!o){this._proto._no_auth_received(n);return}if(u.length>0)for(f=0;f<u.length;f++)l=t.getText(u[f]),this.mechanisms[l]&&a.push(this.mechanisms[l]);this._authentication.legacy_auth=i.getElementsByTagName("auth").length>0,c=this._authentication.legacy_auth||a.length>0;if(!c){this._proto._no_auth_received(n);return}this.do_authentication!==!1&&this.authenticate(a)},authenticate:function(e){var r;for(r=0;r<e.length-1;++r){var s=r;for(var o=r+1;o<e.length;++o)e[o].prototype.priority>e[s].prototype.priority&&(s=o);if(s!=r){var u=e[r];e[r]=e[s],e[s]=u}}var a=!1;for(r=0;r<e.length;++r){if(!e[r].test(this))continue;this._sasl_success_handler=this._addSysHandler(this._sasl_success_cb.bind(this),null,"success",null,null),this._sasl_failure_handler=this._addSysHandler(this._sasl_failure_cb.bind(this),null,"failure",null,null),this._sasl_challenge_handler=this._addSysHandler(this._sasl_challenge_cb.bind(this),null,"challenge",null,null),this._sasl_mechanism=new e[r],this._sasl_mechanism.onStart(this);var f=n("auth",{xmlns:t.NS.SASL,mechanism:this._sasl_mechanism.name});if(this._sasl_mechanism.isClientFirst){var l=this._sasl_mechanism.onChallenge(this,null);f.t(Base64.encode(l))}this.send(f.tree()),a=!0;break}a||(t.getNodeFromJid(this.jid)===null?(this._changeConnectStatus(t.Status.CONNFAIL,"x-strophe-bad-non-anon-jid"),this.disconnect("x-strophe-bad-non-anon-jid")):(this._changeConnectStatus(t.Status.AUTHENTICATING,null),this._addSysHandler(this._auth1_cb.bind(this),null,null,null,"_auth_1"),this.send(i({type:"get",to:this.domain,id:"_auth_1"}).c("query",{xmlns:t.NS.AUTH}).c("username",{}).t(t.getNodeFromJid(this.jid)).tree())))},_sasl_challenge_cb:function(e){var r=Base64.decode(t.getText(e)),i=this._sasl_mechanism.onChallenge(this,r),s=n("response",{xmlns:t.NS.SASL});return i!==""&&s.t(Base64.encode(i)),this.send(s.tree()),!0},_auth1_cb:function(e){var n=i({type:"set",id:"_auth_2"}).c("query",{xmlns:t.NS.AUTH}).c("username",{}).t(t.getNodeFromJid(this.jid)).up().c("password").t(this.pass);return t.getResourceFromJid(this.jid)||(this.jid=t.getBareJidFromJid(this.jid)+"/strophe"),n.up().c("resource",{}).t(t.getResourceFromJid(this.jid)),this._addSysHandler(this._auth2_cb.bind(this),null,null,null,"_auth_2"),this.send(n.tree()),!1},_sasl_success_cb:function(e){if(this._sasl_data["server-signature"]){var n,r=Base64.decode(t.getText(e)),i=/([a-z]+)=([^,]+)(,|$)/,s=r.match(i);s[1]=="v"&&(n=s[2]);if(n!=this._sasl_data["server-signature"])return this.deleteHandler(this._sasl_failure_handler),this._sasl_failure_handler=null,this._sasl_challenge_handler&&(this.deleteHandler(this._sasl_challenge_handler),this._sasl_challenge_handler=null),this._sasl_data={},this._sasl_failure_cb(null)}return t.info("SASL authentication succeeded."),this._sasl_mechanism&&this._sasl_mechanism.onSuccess(),this.deleteHandler(this._sasl_failure_handler),this._sasl_failure_handler=null,this._sasl_challenge_handler&&(this.deleteHandler(this._sasl_challenge_handler),this._sasl_challenge_handler=null),this._addSysHandler(this._sasl_auth1_cb.bind(this),null,"stream:features",null,null),this._sendRestart(),!1},_sasl_auth1_cb:function(e){this.features=e;var n,r;for(n=0;n<e.childNodes.length;n++)r=e.childNodes[n],r.nodeName=="bind"&&(this.do_bind=!0),r.nodeName=="session"&&(this.do_session=!0);if(!this.do_bind)return this._changeConnectStatus(t.Status.AUTHFAIL,null),!1;this._addSysHandler(this._sasl_bind_cb.bind(this),null,null,null,"_bind_auth_2");var s=t.getResourceFromJid(this.jid);return s?this.send(i({type:"set",id:"_bind_auth_2"}).c("bind",{xmlns:t.NS.BIND}).c("resource",{}).t(s).tree()):this.send(i({type:"set",id:"_bind_auth_2"}).c("bind",{xmlns:t.NS.BIND}).tree()),!1},_sasl_bind_cb:function(e){if(e.getAttribute("type")=="error"){t.info("SASL binding failed.");var n=e.getElementsByTagName("conflict"),r;return n.length>0&&(r="conflict"),this._changeConnectStatus(t.Status.AUTHFAIL,r),!1}var s=e.getElementsByTagName("bind"),o;if(!(s.length>0))return t.info("SASL binding failed."),this._changeConnectStatus(t.Status.AUTHFAIL,null),!1;o=s[0].getElementsByTagName("jid"),o.length>0&&(this.jid=t.getText(o[0]),this.do_session?(this._addSysHandler(this._sasl_session_cb.bind(this),null,null,null,"_session_auth_2"),this.send(i({type:"set",id:"_session_auth_2"}).c("session",{xmlns:t.NS.SESSION}).tree())):(this.authenticated=!0,this._changeConnectStatus(t.Status.CONNECTED,null)))},_sasl_session_cb:function(e){if(e.getAttribute("type")=="result")this.authenticated=!0,this._changeConnectStatus(t.Status.CONNECTED,null);else if(e.getAttribute("type")=="error")return t.info("Session creation failed."),this._changeConnectStatus(t.Status.AUTHFAIL,null),!1;return!1},_sasl_failure_cb:function(e){return this._sasl_success_handler&&(this.deleteHandler(this._sasl_success_handler),this._sasl_success_handler=null),this._sasl_challenge_handler&&(this.deleteHandler(this._sasl_challenge_handler),this._sasl_challenge_handler=null),this._sasl_mechanism&&this._sasl_mechanism.onFailure(),this._changeConnectStatus(t.Status.AUTHFAIL,null),!1},_auth2_cb:function(e){return e.getAttribute("type")=="result"?(this.authenticated=!0,this._changeConnectStatus(t.Status.CONNECTED,null)):e.getAttribute("type")=="error"&&(this._changeConnectStatus(t.Status.AUTHFAIL,null),this.disconnect("authentication failed")),!1},_addSysTimedHandler:function(e,n){var r=new t.TimedHandler(e,n);return r.user=!1,this.addTimeds.push(r),r},_addSysHandler:function(e,n,r,i,s){var o=new t.Handler(e,n,r,i,s);return o.user=!1,this.addHandlers.push(o),o},_onDisconnectTimeout:function(){return t.info("_onDisconnectTimeout was called"),this._proto._onDisconnectTimeout(),this._doDisconnect(),!1},_onIdle:function(){var e,t,n,r;while(this.addTimeds.length>0)this.timedHandlers.push(this.addTimeds.pop());while(this.removeTimeds.length>0)t=this.removeTimeds.pop(),e=this.timedHandlers.indexOf(t),e>=0&&this.timedHandlers.splice(e,1);var i=(new Date).getTime();r=[];for(e=0;e<this.timedHandlers.length;e++){t=this.timedHandlers[e];if(this.authenticated||!t.user)n=t.lastCalled+t.period,n-i<=0?t.run()&&r.push(t):r.push(t)}this.timedHandlers=r,clearTimeout(this._idleTimeout),this._proto._onIdle(),this.connected&&(this._idleTimeout=setTimeout(this._onIdle.bind(this),100))}},e&&e(t,n,r,i,s),t.SASLMechanism=function(e,t,n){this.name=e,this.isClientFirst=t,this.priority=n},t.SASLMechanism.prototype={test:function(e){return!0},onStart:function(e){this._connection=e},onChallenge:function(e,t){throw new Error("You should implement challenge handling!")},onFailure:function(){this._connection=null},onSuccess:function(){this._connection=null}},t.SASLAnonymous=function(){},t.SASLAnonymous.prototype=new t.SASLMechanism("ANONYMOUS",!1,10),t.SASLAnonymous.test=function(e){return e.authcid===null},t.Connection.prototype.mechanisms[t.SASLAnonymous.prototype.name]=t.SASLAnonymous,t.SASLPlain=function(){},t.SASLPlain.prototype=new t.SASLMechanism("PLAIN",!0,20),t.SASLPlain.test=function(e){return e.authcid!==null},t.SASLPlain.prototype.onChallenge=function(e){var t=e.authzid;return t+="\0",t+=e.authcid,t+="\0",t+=e.pass,t},t.Connection.prototype.mechanisms[t.SASLPlain.prototype.name]=t.SASLPlain,t.SASLSHA1=function(){},t.SASLSHA1.prototype=new t.SASLMechanism("SCRAM-SHA-1",!0,40),t.SASLSHA1.test=function(e){return e.authcid!==null},t.SASLSHA1.prototype.onChallenge=function(e,t,n){var r=n||MD5.hexdigest(Math.random()*1234567890),i="n="+e.authcid;return i+=",r=",i+=r,e._sasl_data.cnonce=r,e._sasl_data["client-first-message-bare"]=i,i="n,,"+i,this.onChallenge=function(e,t){var n,r,i,s,o,u,a,f,l,c,h,p="c=biws,",d=e._sasl_data["client-first-message-bare"]+","+t+",",v=e._sasl_data.cnonce,m=/([a-z]+)=([^,]+)(,|$)/;while(t.match(m)){var g=t.match(m);t=t.replace(g[0],"");switch(g[1]){case"r":n=g[2];break;case"s":r=g[2];break;case"i":i=g[2]}}if(n.substr(0,v.length)!==v)return e._sasl_data={},e._sasl_failure_cb();p+="r="+n,d+=p,r=Base64.decode(r),r+="\0\0\0
",s=u=core_hmac_sha1(e.pass,r);for(a=1;a<i;a++){o=core_hmac_sha1(e.pass,binb2str(u));for(f=0;f<5;f++)s[f]^=o[f];u=o}s=binb2str(s),l=core_hmac_sha1(s,"Client Key"),c=str_hmac_sha1(s,"Server Key"),h=core_hmac_sha1(str_sha1(binb2str(l)),d),e._sasl_data["server-signature"]=b64_hmac_sha1(c,d);for(f=0;f<5;f++)l[f]^=h[f];return p+=",p="+Base64.encode(binb2str(l)),p}.bind(this),i},t.Connection.prototype.mechanisms[t.SASLSHA1.prototype.name]=t.SASLSHA1,t.SASLMD5=function(){},t.SASLMD5.prototype=new t.SASLMechanism("DIGEST-MD5",!1,30),t.SASLMD5.test=function(e){return e.authcid!==null},t.SASLMD5.prototype._quote=function(e){return'"'+e.replace(/\\/g,"\\\\").replace(/"/g,'\\"')+'"'},t.SASLMD5.prototype.onChallenge=function(e,t,n){var r=/([a-z]+)=("[^"]+"|[^,"]+)(?:,|$)/,i=n||MD5.hexdigest(""+Math.random()*1234567890),s="",o=null,u="",a="",f;while(t.match(r)){f=t.match(r),t=t.replace(f[0],""),f[2]=f[2].replace(/^"(.+)"$/,"$1");switch(f[1]){case"realm":s=f[2];break;case"nonce":u=f[2];break;case"qop":a=f[2];break;case"host":o=f[2]}}var l=e.servtype+"/"+e.domain;o!==null&&(l=l+"/"+o);var c=MD5.hash(e.authcid+":"+s+":"+this._connection.pass)+":"+u+":"+i,h="AUTHENTICATE:"+l,p="";return p+="charset=utf-8,",p+="username="+this._quote(e.authcid)+",",p+="realm="+this._quote(s)+",",p+="nonce="+this._quote(u)+",",p+="nc=00000001,",p+="cnonce="+this._quote(i)+",",p+="digest-uri="+this._quote(l)+",",p+="response="+MD5.hexdigest(MD5.hexdigest(c)+":"+u+":00000001:"+i+":auth:"+MD5.hexdigest(h))+",",p+="qop=auth",this.onChallenge=function(){return""}.bind(this),p},t.Connection.prototype.mechanisms[t.SASLMD5.prototype.name]=t.SASLMD5}(function(){window.Strophe=arguments[0],window.$build=arguments[1],window.$msg=arguments[2],window.$iq=arguments[3],window.$pres=arguments[4]}),Strophe.Request=function(e,t,n,r){this.id=++Strophe._requestId,this.xmlData=e,this.data=Strophe.serialize(e),this.origFunc=t,this.func=t,this.rid=n,this.date=NaN,this.sends=r||0,this.abort=!1,this.dead=null,this.age=function(){if(!this.date)return 0;var e=new Date;return(e-this.date)/1e3},this.timeDead=function(){if(!this.dead)return 0;var e=new Date;return(e-this.dead)/1e3},this.xhr=this._newXHR()},Strophe.Request.prototype={getResponse:function(){var e=null;if(this.xhr.responseXML&&this.xhr.responseXML.documentElement){e=this.xhr.responseXML.documentElement;if(e.tagName=="parsererror")throw Strophe.error("invalid response received"),Strophe.error("responseText: "+this.xhr.responseText),Strophe.error("responseXML: "+Strophe.serialize(this.xhr.responseXML)),"parsererror"}else this.xhr.responseText&&(Strophe.error("invalid response received"),Strophe.error("responseText: "+this.xhr.responseText),Strophe.error("responseXML: "+Strophe.serialize(this.xhr.responseXML)));return e},_newXHR:function(){var e=null;return window.XMLHttpRequest?(e=new XMLHttpRequest,e.overrideMimeType&&e.overrideMimeType("text/xml")):window.ActiveXObject&&(e=new ActiveXObject("Microsoft.XMLHTTP")),e.onreadystatechange=this.func.bind(null,this),e}},Strophe.Bosh=function(e){this._conn=e,this.rid=Math.floor(Math.random()*4294967295),this.sid=null,this.hold=1,this.wait=60,this.window=5,this._requests=[]},Strophe.Bosh.prototype={strip:null,_buildBody:function(){var e=$build("body",{rid:this.rid++,xmlns:Strophe.NS.HTTPBIND});return this.sid!==null&&e.attrs({sid:this.sid}),e},_reset:function(){this.rid=Math.floor(Math.random()*4294967295),this.sid=null},_connect:function(e,t,n){this.wait=e||this.wait,this.hold=t||this.hold;var r=this._buildBody().attrs({to:this._conn.domain,"xml:lang":"en",wait:this.wait,hold:this.hold,content:"text/xml; charset=utf-8",ver:"1.6","xmpp:version":"1.0","xmlns:xmpp":Strophe.NS.BOSH});n&&r.attrs({route:n});var i=this._conn._connect_cb;this._requests.push(new Strophe.Request(r.tree(),this._onRequestStateChange.bind(this,i.bind(this._conn)),r.tree().getAttribute("rid"))),this._throttledRequestHandler()},_attach:function(e,t,n,r,i,s,o){this._conn.jid=e,this.sid=t,this.rid=n,this._conn.connect_callback=r,this._conn.domain=Strophe.getDomainFromJid(this._conn.jid),this._conn.authenticated=!0,this._conn.connected=!0,this.wait=i||this.wait,this.hold=s||this.hold,this.window=o||this.window,this._conn._changeConnectStatus(Strophe.Status.ATTACHED,null)},_connect_cb:function(e){var t=e.getAttribute("type"),n,r;if(t!==null&&t=="terminate")return Strophe.error("BOSH-Connection failed: "+n),n=e.getAttribute("condition"),r=e.getElementsByTagName("conflict"),n!==null?(n=="remote-stream-error"&&r.length>0&&(n="conflict"),this._conn._changeConnectStatus(Strophe.Status.CONNFAIL,n)):this._conn._changeConnectStatus(Strophe.Status.CONNFAIL,"unknown"),this._conn._doDisconnect(),Strophe.Status.CONNFAIL;this.sid||(this.sid=e.getAttribute("sid"));var i=e.getAttribute("requests");i&&(this.window=parseInt(i,10));var s=e.getAttribute("hold");s&&(this.hold=parseInt(s,10));var o=e.getAttribute("wait");o&&(this.wait=parseInt(o,10))},_disconnect:function(e){this._sendTerminate(e)},_doDisconnect:function(){this.sid=null,this.rid=Math.floor(Math.random()*4294967295)},_emptyQueue:function(){return this._requests.length===0},_hitError:function(e){this.errors++,Strophe.warn("request errored, status: "+e+", number of errors: "+this.errors),this.errors>4&&this._onDisconnectTimeout()},_no_auth_received:function(e){e?e=e.bind(this._conn):e=this._conn._connect_cb.bind(this._conn);var t=this._buildBody();this._requests.push(new Strophe.Request(t.tree(),this._onRequestStateChange.bind(this,e.bind(this._conn)),t.tree().getAttribute("rid"))),this._throttledRequestHandler()},_onDisconnectTimeout:function(){var e;while(this._requests.length>0)e=this._requests.pop(),e.abort=!0,e.xhr.abort(),e.xhr.onreadystatechange=function(){}},_onIdle:function(){var e=this._conn._data;this._conn.authenticated&&this._requests.length===0&&e.length===0&&!this._conn.disconnecting&&(Strophe.info("no requests during idle cycle, sending blank request"),e.push(null));if(this._requests.length<2&&e.length>0&&!this._conn.paused){var t=this._buildBody();for(var n=0;n<e.length;n++)e[n]!==null&&(e[n]==="restart"?t.attrs({to:this._conn.domain,"xml:lang":"en","xmpp:restart":"true","xmlns:xmpp":Strophe.NS.BOSH}):t.cnode(e[n]).up());delete this._conn._data,this._conn._data=[],this._requests.push(new Strophe.Request(t.tree(),this._onRequestStateChange.bind(this,this._conn._dataRecv.bind(this._conn)),t.tree().getAttribute("rid"))),this._processRequest(this._requests.length-1)}if(this._requests.length>0){var r=this._requests[0].age();this._requests[0].dead!==null&&this._requests[0].timeDead()>Math.floor(Strophe.SECONDARY_TIMEOUT*this.wait)&&this._throttledRequestHandler(),r>Math.floor(Strophe.TIMEOUT*this.wait)&&(Strophe.warn("Request "+this._requests[0].id+" timed out, over "+Math.floor(Strophe.TIMEOUT*this.wait)+" seconds since last activity"),this._throttledRequestHandler())}},_onRequestStateChange:function(e,t){Strophe.debug("request id "+t.id+"."+t.sends+" state changed to "+t.xhr.readyState);if(t.abort){t.abort=!1;return}var n;if(t.xhr.readyState==4){n=0;try{n=t.xhr.status}catch(r){}typeof n=="undefined"&&(n=0);if(this.disconnecting&&n>=400){this._hitError(n);return}var i=this._requests[0]==t,s=this._requests[1]==t;if(n>0&&n<500||t.sends>5)this._removeRequest(t),Strophe.debug("request id "+t.id+" should now be removed");if(n==200)(s||i&&this._requests.length>0&&this._requests[0].age()>Math.floor(Strophe.SECONDARY_TIMEOUT*this.wait))&&this._restartRequest(0),Strophe.debug("request id "+t.id+"."+t.sends+" got 200"),e(t),this.errors=0;else{Strophe.error("request id "+t.id+"."+t.sends+" error "+n+" happened");if(n===0||n>=400&&n<600||n>=12e3)this._hitError(n),n>=400&&n<500&&(this._conn._changeConnectStatus(Strophe.Status.DISCONNECTING,null),this._conn._doDisconnect())}n>0&&n<500||t.sends>5||this._throttledRequestHandler()}},_processRequest:function(e){var t=this,n=this._requests[e],r=-1;try{n.xhr.readyState==4&&(r=n.xhr.status)}catch(i){Strophe.error("caught an error in _requests["+e+"], reqStatus: "+r)}typeof r=="undefined"&&(r=-1);if(n.sends>this.maxRetries){this._onDisconnectTimeout();return}var s=n.age(),o=!isNaN(s)&&s>Math.floor(Strophe.TIMEOUT*this.wait),u=n.dead!==null&&n.timeDead()>Math.floor(Strophe.SECONDARY_TIMEOUT*this.wait),a=n.xhr.readyState==4&&(r<1||r>=500);if(o||u||a)u&&Strophe.error("Request "+this._requests[e].id+" timed out (secondary), restarting"),n.abort=!0,n.xhr.abort(),n.xhr.onreadystatechange=function(){},this._requests[e]=new Strophe.Request(n.xmlData,n.origFunc,n.rid,n.sends),n=this._requests[e];if(n.xhr.readyState===0){Strophe.debug("request id "+n.id+"."+n.sends+" posting");try{n.xhr.open("POST",this._conn.service,this._conn.options.sync?!1:!0)}catch(f){Strophe.error("XHR open failed."),this._conn.connected||this._conn._changeConnectStatus(Strophe.Status.CONNFAIL,"bad-service"),this._conn.disconnect();return}var l=function(){n.date=new Date;if(t._conn.options.customHeaders){var e=t._conn.options.customHeaders;for(var r in e)e.hasOwnProperty(r)&&n.xhr.setRequestHeader(r,e[r])}n.xhr.send(n.data)};if(n.sends>1){var c=Math.min(Math.floor(Strophe.TIMEOUT*this.wait),Math.pow(n.sends,3))*1e3;setTimeout(l,c)}else l();n.sends++,this._conn.xmlOutput!==Strophe.Connection.prototype.xmlOutput&&(n.xmlData.nodeName===this.strip&&n.xmlData.childNodes.length?this._conn.xmlOutput(n.xmlData.childNodes[0]):this._conn.xmlOutput(n.xmlData)),this._conn.rawOutput!==Strophe.Connection.prototype.rawOutput&&this._conn.rawOutput(n.data)}else Strophe.debug("_processRequest: "+(e===0?"first":"second")+" request has readyState of "+n.xhr.readyState)},_removeRequest:function(e){Strophe.debug("removing request");var t;for(t=this._requests.length-1;t>=0;t--)e==this._requests[t]&&this._requests.splice(t,1);e.xhr.onreadystatechange=function(){},this._throttledRequestHandler()},_restartRequest:function(e){var t=this._requests[e];t.dead===null&&(t.dead=new Date),this._processRequest(e)},_reqToData:function(e){try{return e.getResponse()}catch(t){if(t!="parsererror")throw t;this._conn.disconnect("strophe-parsererror")}},_sendTerminate:function(e){Strophe.info("_sendTerminate was called");var t=this._buildBody().attrs({type:"terminate"});e&&t.cnode(e.tree());var n=new Strophe.Request(t.tree(),this._onRequestStateChange.bind(this,this._conn._dataRecv.bind(this._conn)),t.tree().getAttribute("rid"));this._requests.push(n),this._throttledRequestHandler()},_send:function(){clearTimeout(this._conn._idleTimeout),this._throttledRequestHandler(),this._conn._idleTimeout=setTimeout(this._conn._onIdle.bind(this._conn),100)},_sendRestart:function(){this._throttledRequestHandler(),clearTimeout(this._conn._idleTimeout)},_throttledRequestHandler:function(){this._requests?Strophe.debug("_throttledRequestHandler called with "+this._requests.length+" requests"):Strophe.debug("_throttledRequestHandler called with undefined requests");if(!this._requests||this._requests.length===0)return;this._requests.length>0&&this._processRequest(0),this._requests.length>1&&Math.abs(this._requests[0].rid-this._requests[1].rid)<this.window&&this._processRequest(1)}},Strophe.Websocket=function(e){this._conn=e,this.strip="stream:stream";var t=e.service;if(t.indexOf("ws:")!==0&&t.indexOf("wss:")!==0){var n="";e.options.protocol==="ws"&&window.location.protocol!=="https:"?n+="ws":n+="wss",n+="://"+window.location.host,t.indexOf("/")!==0?n+=window.location.pathname+t:n+=t,e.service=n}},Strophe.Websocket.prototype={_buildStream:function(){return $build("stream:stream",{to:this._conn.domain,xmlns:Strophe.NS.CLIENT,"xmlns:stream":Strophe.NS.STREAM,version:"1.0"})},_check_streamerror:function(e,t){var n=e.getElementsByTagName("stream:error");if(n.length===0)return!1;var r=n[0],i="",s="",o="urn:ietf:params:xml:ns:xmpp-streams";for(var u=0;u<r.childNodes.length;u++){var a=r.childNodes[u];if(a.getAttribute("xmlns")!==o)break;a.nodeName==="text"?s=a.textContent:i=a.nodeName}var f="WebSocket stream error: ";return i?f+=i:f+="unknown",s&&(f+=" - "+i),Strophe.error(f),this._conn._changeConnectStatus(t,i),this._conn._doDisconnect(),!0},_reset:function(){return},_connect:function(){this._closeSocket(),this.socket=new WebSocket(this._conn.service,"xmpp"),this.socket.onopen=this._onOpen.bind(this),this.socket.onerror=this._onError.bind(this),this.socket.onclose=this._onClose.bind(this),this.socket.onmessage=this._connect_cb_wrapper.bind(this)},_connect_cb:function(e){var t=this._check_streamerror(e,Strophe.Status.CONNFAIL);if(t)return Strophe.Status.CONNFAIL},_handleStreamStart:function(e){var t=!1,n=e.getAttribute("xmlns");typeof n!="string"?t="Missing xmlns in stream:stream":n!==Strophe.NS.CLIENT&&(t="Wrong xmlns in stream:stream: "+n);var r=e.namespaceURI;typeof r!="string"?t="Missing xmlns:stream in stream:stream":r!==Strophe.NS.STREAM&&(t="Wrong xmlns:stream in stream:stream: "+r);var i=e.getAttribute("version");return typeof i!="string"?t="Missing version in stream:stream":i!=="1.0"&&(t="Wrong version in stream:stream: "+i),t?(this._conn._changeConnectStatus(Strophe.Status.CONNFAIL,t),this._conn._doDisconnect(),!1):!0},_connect_cb_wrapper:function(e){if(e.data.indexOf("<stream:stream ")===0||e.data.indexOf("<?xml")===0){var t=e.data.replace(/^(<\?.*?\?>\s*)*/,"");if(t==="")return;t=e.data.replace(/<stream:stream (.*[^\/])>/,"<stream:stream $1/>");var n=(new DOMParser).parseFromString(t,"text/xml").documentElement;this._conn.xmlInput(n),this._conn.rawInput(e.data),this._handleStreamStart(n)&&(this._connect_cb(n),this.streamStart=e.data.replace(/^<stream:(.*)\/>$/,"<stream:$1>"))}else{if(e.data==="</stream:stream>"){this._conn.rawInput(e.data),this._conn.xmlInput(document.createElement("stream:stream")),this._conn._changeConnectStatus(Strophe.Status.CONNFAIL,"Received closing stream"),this._conn._doDisconnect();return}var r=this._streamWrap(e.data),i=(new DOMParser).parseFromString(r,"text/xml").documentElement;this.socket.onmessage=this._onMessage.bind(this),this._conn._connect_cb(i,null,e.data)}},_disconnect:function(e){if(this.socket.readyState!==WebSocket.CLOSED){e&&this._conn.send(e);var t="</stream:stream>";this._conn.xmlOutput(document.createElement("stream:stream")),this._conn.rawOutput(t);try{this.socket.send(t)}catch(n){Strophe.info("Couldn't send closing stream tag.")}}this._conn._doDisconnect()},_doDisconnect:function(){Strophe.info("WebSockets _doDisconnect was called"),this._closeSocket()},_streamWrap:function(e){return this.streamStart+e+"</stream:stream>"},_closeSocket:function(){if(this.socket)try{this.socket.close()}catch(e){}this.socket=null},_emptyQueue:function(){return!0},_onClose:function(){this._conn.connected&&!this._conn.disconnecting?(Strophe.error("Websocket closed unexcectedly"),this._conn._doDisconnect()):Strophe.info("Websocket closed")},_no_auth_received:function(e){Strophe.error("Server did not send any auth methods"),this._conn._changeConnectStatus(Strophe.Status.CONNFAIL,"Server did not send any auth methods"),e&&(e=e.bind(this._conn),e()),this._conn._doDisconnect()},_onDisconnectTimeout:function(){},_onError:function(e){Strophe.error("Websocket error "+e),this._conn._changeConnectStatus(Strophe.Status.CONNFAIL,"The WebSocket connection could not be established was disconnected."),this._disconnect()},_onIdle:function(){var e=this._conn._data;if(e.length>0&&!this._conn.paused){for(var t=0;t<e.length;t++)if(e[t]!==null){var n,r;e[t]==="restart"?(n=this._buildStream(),r=this._removeClosingTag(n),n=n.tree()):(n=e[t],r=Strophe.serialize(n)),this._conn.xmlOutput(n),this._conn.rawOutput(r),this.socket.send(r)}this._conn._data=[]}},_onMessage:function(e){var t,n;if(e.data==="</stream:stream>"){var r="</stream:stream>";this._conn.rawInput(r),this._conn.xmlInput(document.createElement("stream:stream")),this._conn.disconnecting||this._conn._doDisconnect();return}if(e.data.search("<stream:stream ")===0){n=e.data.replace(/<stream:stream (.*[^\/])>/,"<stream:stream $1/>"),t=(new DOMParser).parseFromString(n,"text/xml").documentElement;if(!this._handleStreamStart(t))return}else n=this._streamWrap(e.data),t=(new DOMParser).parseFromString(n,"text/xml").documentElement;if(this._check_streamerror(t,Strophe.Status.ERROR))return;if(this._conn.disconnecting&&t.firstChild.nodeName==="presence"&&t.firstChild.getAttribute("type")==="unavailable"){this._conn.xmlInput(t),this._conn.rawInput(Strophe.serialize(t));return}this._conn._dataRecv(t,e.data)},_onOpen:function(){Strophe.info("Websocket open");var e=this._buildStream();this._conn.xmlOutput(e.tree());var t=this._removeClosingTag(e);this._conn.rawOutput(t),this.socket.send(t)},_removeClosingTag:function(e){var t=Strophe.serialize(e);return t=t.replace(/<(stream:stream .*[^\/])\/>$/,"<$1>"),t},_reqToData:function(e){return e},_send:function(){this._conn.flush()},_sendRestart:function(){clearTimeout(this._conn._idleTimeout),this._conn._onIdle.bind(this._conn)()}},define("strophe",function(){}),function(){var e,t,n,r={}.hasOwnProperty,i=function(e,t){return function(){return e.apply(t,arguments)}};Strophe.addConnectionPlugin("muc",{_connection:null,rooms:{},roomNames:[],init:function(e){return this._connection=e,this._muc_handler=null,Strophe.addNamespace("MUC_OWNER",Strophe.NS.MUC+"#owner"),Strophe.addNamespace("MUC_ADMIN",Strophe.NS.MUC+"#admin"),Strophe.addNamespace("MUC_USER",Strophe.NS.MUC+"#user"),Strophe.addNamespace("MUC_ROOMCONF",Strophe.NS.MUC+"#roomconfig"),Strophe.addNamespace("MUC_REGISTER","jabber:iq:register")},join:function(e,t,r,i,s,o,u){var a,f;return f=this.test_append_nick(e,t),a=$pres({from:this._connection.jid,to:f}).c("x",{xmlns:Strophe.NS.MUC}),u!=null&&(a=a.c("history",u).up()),o!=null&&a.cnode(Strophe.xmlElement("password",[],o)),typeof extended_presence!="undefined"&&extended_presence!==null&&a.up.cnode(extended_presence),this._muc_handler==null&&(this._muc_handler=this._connection.addHandler(function(t){return function(n){var r,i,s,o,u,a,f,l,c,h;r=n.getAttribute("from");if(!r)return!0;u=r.split("/")[0];if(!t.rooms[u])return!0;e=t.rooms[u],s={};if(n.nodeName==="message")s=e._message_handlers;else if(n.nodeName==="presence"){l=n.getElementsByTagName("x");if(l.length>0)for(c=0,h=l.length;c<h;c++){a=l[c],f=a.getAttribute("xmlns");if(f&&f.match(Strophe.NS.MUC)){s=e._presence_handlers;break}}}for(o in s)i=s[o],i(n,e)||delete s[o];return!0}}(this))),this.rooms.hasOwnProperty(e)||(this.rooms[e]=new n(this,e,t,o),this.roomNames.push(e)),i&&this.rooms[e].addHandler("presence",i),r&&this.rooms[e].addHandler("message",r),s&&this.rooms[e].addHandler("roster",s),this._connection.send(a)},leave:function(e,t,n,r){var i,s,o,u;return i=this.roomNames.indexOf(e),delete this.rooms[e],i>=0&&(this.roomNames.splice(i,1),this.roomNames.length===0&&(this._connection.deleteHandler(this._muc_handler),this._muc_handler=null)),u=this.test_append_nick(e,t),o=this._connection.getUniqueId(),s=$pres({type:"unavailable",id:o,from:this._connection.jid,to:u}),r!=null&&s.c("status",r),n!=null&&this._connection.addHandler(n,null,"presence",null,o),this._connection.send(s),o},message:function(e,t,n,r,i){var s,o,u,a;return a=this.test_append_nick(e,t),i=i||(t!=null?"chat":"groupchat"),o=this._connection.getUniqueId(),s=$msg({to:a,from:this._connection.jid,type:i,id:o}).c("body",{xmlns:Strophe.NS.CLIENT}).t(n),s.up(),r!=null&&(s.c("html",{xmlns:Strophe.NS.XHTML_IM}).c("body",{xmlns:Strophe.NS.XHTML}).h(r),s.node.childNodes.length===0?(u=s.node.parentNode,s.up().up(),s.node.removeChild(u)):s.up().up()),s.c("x",{xmlns:"jabber:x:event"}).c("composing"),this._connection.send(s),o},groupchat:function(e,t,n){return this.message(e,null,t,n)},invite:function(e,t,n){var r,i;return i=this._connection.getUniqueId(),r=$msg({from:this._connection.jid,to:e,id:i}).c("x",{xmlns:Strophe.NS.MUC_USER}).c("invite",{to:t}),n!=null&&r.c("reason",n),this._connection.send(r),i},multipleInvites:function(e,t,n){var r,i,s,o,u;i=this._connection.getUniqueId(),r=$msg({from:this._connection.jid,to:e,id:i}).c("x",{xmlns:Strophe.NS.MUC_USER});for(o=0,u=t.length;o<u;o++)s=t[o],r.c("invite",{to:s}),n!=null&&(r.c("reason",n),r.up()),r.up();return this._connection.send(r),i},directInvite:function(e,t,n,r){var i,s,o;return o=this._connection.getUniqueId(),i={xmlns:"jabber:x:conference",jid:e},n!=null&&(i.reason=n),r!=null&&(i.password=r),s=$msg({from:this._connection.jid,to:t,id:o}).c("x",i),this._connection.send(s),o},queryOccupants:function(e,t,n){var r,i;return r={xmlns:Strophe.NS.DISCO_ITEMS},i=$iq({from:this._connection.jid,to:e,type:"get"}).c("query",r),this._connection.sendIQ(i,t,n)},configure:function(e,t,n){var r,i;return r=$iq({to:e,type:"get"}).c("query",{xmlns:Strophe.NS.MUC_OWNER}),i=r.tree(),this._connection.sendIQ(i,t,n)},cancelConfigure:function(e){var t,n;return t=$iq({to:e,type:"set"}).c("query",{xmlns:Strophe.NS.MUC_OWNER}).c("x",{xmlns:"jabber:x:data",type:"cancel"}),n=t.tree(),this._connection.sendIQ(n)},saveConfiguration:function(e,t,n,r){var i,s,o,u,a;s=$iq({to:e,type:"set"}).c("query",{xmlns:Strophe.NS.MUC_OWNER});if(typeof Form!="undefined"&&t instanceof Form)t.type="submit",s.cnode(t.toXML());else{s.c("x",{xmlns:"jabber:x:data",type:"submit"});for(u=0,a=t.length;u<a;u++)i=t[u],s.cnode(i).up()}return o=s.tree(),this._connection.sendIQ(o,n,r)},createInstantRoom:function(e,t,n){var r;return r=$iq({to:e,type:"set"}).c("query",{xmlns:Strophe.NS.MUC_OWNER}).c("x",{xmlns:"jabber:x:data",type:"submit"}),this._connection.sendIQ(r.tree(),t,n)},createConfiguredRoom:function(e,t,n,i){var s,o,u;o=$iq({to:e,type:"set"}).c("query",{xmlns:Strophe.NS.MUC_OWNER}).c("x",{xmlns:"jabber:x:data",type:"submit"}),o.c("field",{"var":"FORM_TYPE"}).c("value").t("http://jabber.org/protocol/muc#roomconfig").up().up();for(s in t){if(!r.call(t,s))continue;u=t[s],o.c("field",{"var":s}).c("value").t(u).up().up()}return this._connection.sendIQ(o.tree(),n,i)},setTopic:function(e,t){var n;return n=$msg({to:e,from:this._connection.jid,type:"groupchat"}).c("subject",{xmlns:"jabber:client"}).t(t),this._connection.send(n.tree())},_modifyPrivilege:function(e,t,n,r,i){var s;return s=$iq({to:e,type:"set"}).c("query",{xmlns:Strophe.NS.MUC_ADMIN}).cnode(t.node),n!=null&&s.c("reason",n),this._connection.sendIQ(s.tree(),r,i)},modifyRole:function(e,t,n,r,i,s){var o;return o=$build("item",{nick:t,role:n}),this._modifyPrivilege(e,o,r,i,s)},kick:function(e,t,n,r,i){return this.modifyRole(e,t,"none",n,r,i)},voice:function(e,t,n,r,i){return this.modifyRole(e,t,"participant",n,r,i)},mute:function(e,t,n,r,i){return this.modifyRole(e,t,"visitor",n,r,i)},op:function(e,t,n,r,i){return this.modifyRole(e,t,"moderator",n,r,i)},deop:function(e,t,n,r,i){return this.modifyRole(e,t,"participant",n,r,i)},modifyAffiliation:function(e,t,n,r,i,s){var o;return o=$build("item",{jid:t,affiliation:n}),this._modifyPrivilege(e,o,r,i,s)},ban:function(e,t,n,r,i){return this.modifyAffiliation(e,t,"outcast",n,r,i)},member:function(e,t,n,r,i){return this.modifyAffiliation(e,t,"member",n,r,i)},revoke:function(e,t,n,r,i){return this.modifyAffiliation(e,t,"none",n,r,i)},owner:function(e,t,n,r,i){return this.modifyAffiliation(e,t,"owner",n,r,i)},admin:function(e,t,n,r,i){return this.modifyAffiliation(e,t,"admin",n,r,i)},changeNick:function(e,t){var n,r;return r=this.test_append_nick(e,t),n=$pres({from:this._connection.jid,to:r,id:this._connection.getUniqueId()}),this._connection.send(n.tree())},setStatus:function(e,t,n,r){var i,s;return s=this.test_append_nick(e,t),i=$pres({from:this._connection.jid,to:s}),n!=null&&i.c("show",n).up(),r!=null&&i.c("status",r),this._connection.send(i.tree())},registrationRequest:function(e,t,n){var r;return r=$iq({to:e,from:this._connection.jid,type:"get"}).c("query",{xmlns:Strophe.NS.MUC_REGISTER}),this._connection.sendIQ(r,function(e){var n,r,i,s,o,u,a;r=e.getElementsByTagName("field"),o=r.length,s={required:[],optional:[]};for(u=0,a=r.length;u<a;u++)n=r[u],i={"var":n.getAttribute("var"),label:n.getAttribute("label"),type:n.getAttribute("type")},n.getElementsByTagName("required").length>0?s.required.push(i):s.optional.push(i);return t(s)},n)},submitRegistrationForm:function(e,t,n,r){var i,s,o;i=$iq({to:e,type:"set"}).c("query",{xmlns:Strophe.NS.MUC_REGISTER}),i.c("x",{xmlns:"jabber:x:data",type:"submit"}),i.c("field",{"var":"FORM_TYPE"}).c("value").t("http://jabber.org/protocol/muc#register").up().up();for(s in t)o=t[s],i.c("field",{"var":s}).c("value").t(o).up().up();return this._connection.sendIQ(i,n,r)},listRooms:function(e,t,n){var r;return r=$iq({to:e,from:this._connection.jid,type:"get"}).c("query",{xmlns:Strophe.NS.DISCO_ITEMS}),this._connection.sendIQ(r,t,n)},test_append_nick:function(e,t){var n,r;return r=Strophe.escapeNode(Strophe.getNodeFromJid(e)),n=Strophe.getDomainFromJid(e),r+"@"+n+(t!=null?"/"+t:"")}}),n=function(){function t(e,t,n,r){this.client=e,this.name=t,this.nick=n,this.password=r,this._roomRosterHandler=i(this._roomRosterHandler,this),this._addOccupant=i(this._addOccupant,this),this.roster={},this._message_handlers={},this._presence_handlers={},this._roster_handlers={},this._handler_ids=0,e.muc&&(this.client=e.muc),this.name=Strophe.getBareJidFromJid(t),this.addHandler("presence",this._roomRosterHandler)}return t.prototype.join=function(e,t,n){return this.client.join(this.name,this.nick,e,t,n,this.password)},t.prototype.leave=function(e,t){return this.client.leave(this.name,this.nick,e,t),delete this.client.rooms[this.name]},t.prototype.message=function(e,t,n,r){return this.client.message(this.name,e,t,n,r)},t.prototype.groupchat=function(e,t){return this.client.groupchat(this.name,e,t)},t.prototype.invite=function(e,t){return this.client.invite(this.name,e,t)},t.prototype.multipleInvites=function(e,t){return this.client.invite(this.name,e,t)},t.prototype.directInvite=function(e,t){return this.client.directInvite(this.name,e,t,this.password)},t.prototype.configure=function(e){return this.client.configure(this.name,e)},t.prototype.cancelConfigure=function(){return this.client.cancelConfigure(this.name)},t.prototype.saveConfiguration=function(e){return this.client.saveConfiguration(this.name,e)},t.prototype.queryOccupants=function(e,t){return this.client.queryOccupants(this.name,e,t)},t.prototype.setTopic=function(e){return this.client.setTopic(this.name,e)},t.prototype.modifyRole=function(e,t,n,r,i){return this.client.modifyRole(this.name,e,t,n,r,i)},t.prototype.kick=function(e,t,n,r){return this.client.kick(this.name,e,t,n,r)},t.prototype.voice=function(e,t,n,r){return this.client.voice(this.name,e,t,n,r)},t.prototype.mute=function(e,t,n,r){return this.client.mute(this.name,e,t,n,r)},t.prototype.op=function(e,t,n,r){return this.client.op(this.name,e,t,n,r)},t.prototype.deop=function(e,t,n,r){return this.client.deop(this.name,e,t,n,r)},t.prototype.modifyAffiliation=function(e,t,n,r,i){return this.client.modifyAffiliation(this.name,e,t,n,r,i)},t.prototype.ban=function(e,t,n,r){return this.client.ban(this.name,e,t,n,r)},t.prototype.member=function(e,t,n,r){return this.client.member(this.name,e,t,n,r)},t.prototype.revoke=function(e,t,n,r){return this.client.revoke(this.name,e,t,n,r)},t.prototype.owner=function(e,t,n,r){return this.client.owner(this.name,e,t,n,r)},t.prototype.admin=function(e,t,n,r){return this.client.admin(this.name,e,t,n,r)},t.prototype.changeNick=function(e){return this.nick=e,this.client.changeNick(this.name,e)},t.prototype.setStatus=function(e,t){return this.client.setStatus(this.name,this.nick,e,t)},t.prototype.addHandler=function(e,t){var n;n=this._handler_ids++;switch(e){case"presence":this._presence_handlers[n]=t;break;case"message":this._message_handlers[n]=t;break;case"roster":this._roster_handlers[n]=t;break;default:return this._handler_ids--,null}return n},t.prototype.removeHandler=function(e){return delete this._presence_handlers[e],delete this._message_handlers[e],delete this._roster_handlers[e]},t.prototype._addOccupant=function(t){var n;return n=new e(t,this),this.roster[n.nick]=n,n},t.prototype._roomRosterHandler=function(e){var n,r,i,s,o,u;n=t._parsePresence(e),o=n.nick,s=n.newnick||null;switch(n.type){case"error":return!0;case"unavailable":s&&(n.nick=s,this.roster[o]&&this.roster[s]&&(this.roster[o].update(this.roster[s]),this.roster[s]=this.roster[o]),this.roster[o]&&!this.roster[s]&&(this.roster[s]=this.roster[o].update(n))),delete this.roster[o];break;default:this.roster[o]?this.roster[o].update(n):this._addOccupant(n)}u=this._roster_handlers;for(i in u)r=u[i],r(this.roster,this)||delete this._roster_handlers[i];return!0},t._parsePresence=function(e){var t,n,r,i,s,o,u,a,f;r={},r.nick=Strophe.getResourceFromJid(e.getAttribute("from")),r.type=e.getAttribute("type"),r.states=[],a=e.childNodes;for(i=0,o=a.length;i<o;i++){t=a[i];switch(t.nodeName){case"status":r.status=t.textContent||null;break;case"show":r.show=t.textContent||null;break;case"x":if(t.getAttribute("xmlns")===Strophe.NS.MUC_USER){f=t.childNodes;for(s=0,u=f.length;s<u;s++){n=f[s];switch(n.nodeName){case"item":r.affiliation=n.getAttribute("affiliation"),r.role=n.getAttribute("role"),r.jid=n.getAttribute("jid"),r.newnick=n.getAttribute("nick");break;case"status":n.getAttribute("code")&&r.states.push(n.getAttribute("code"))}}}}}return r},t}(),t=function(){function e(e){this.parse=i(this.parse,this),e!=null&&this.parse(e)}return e.prototype.parse=function(e){var t,n,r,i,s,o,u,a,f,l,c,h,p;o=e.getElementsByTagName("query")[0].childNodes,this.identities=[],this.features=[],this.x=[];for(u=0,l=o.length;u<l;u++){r=o[u],n=r.attributes;switch(r.nodeName){case"identity":s={};for(a=0,c=n.length;a<c;a++)t=n[a],s[t.name]=t.textContent;this.identities.push(s);break;case"feature":this.features.push(r.getAttribute("var"));break;case"x":if(!r.childNodes[0].getAttribute("var")==="FORM_TYPE"||!r.childNodes[0].getAttribute("type")==="hidden")break;p=r.childNodes;for(f=0,h=p.length;f<h;f++)i=p[f],i.attributes.type||this.x.push({"var":i.getAttribute("var"),label:i.getAttribute("label")||"",value:i.firstChild.textContent||""})}}return{identities:this.identities,features:this.features,x:this.x}},e}(),e=function(){function e(e,t){this.room=t,this.update=i(this.update,this),this.admin=i(this.admin,this),this.owner=i(this.owner,this),this.revoke=i(this.revoke,this),this.member=i(this.member,this),this.ban=i(this.ban,this),this.modifyAffiliation=i(this.modifyAffiliation,this),this.deop=i(this.deop,this),this.op=i(this.op,this),this.mute=i(this.mute,this),this.voice=i(this.voice,this),this.kick=i(this.kick,this),this.modifyRole=i(this.modifyRole,this),this.update(e)}return e.prototype.modifyRole=function(e,t,n,r){return this.room.modifyRole(this.nick,e,t,n,r)},e.prototype.kick=function(e,t,n){return this.room.kick(this.nick,e,t,n)},e.prototype.voice=function(e,t,n){return this.room.voice(this.nick,e,t,n)},e.prototype.mute=function(e,t,n){return this.room.mute(this.nick,e,t,n)},e.prototype.op=function(e,t,n){return this.room.op(this.nick,e,t,n)},e.prototype.deop=function(e,t,n){return this.room.deop(this.nick,e,t,n)},e.prototype.modifyAffiliation=function(e,t,n,r){return this.room.modifyAffiliation(this.jid,e,t,n,r)},e.prototype.ban=function(e,t,n){return this.room.ban(this.jid,e,t,n)},e.prototype.member=function(e,t,n){return this.room.member(this.jid,e,t,n)},e.prototype.revoke=function(e,t,n){return this.room.revoke(this.jid,e,t,n)},e.prototype.owner=function(e,t,n){return this.room.owner(this.jid,e,t,n)},e.prototype.admin=function(e,t,n){return this.room.admin(this.jid,e,t,n)},e.prototype.update=function(e){return this.nick=e.nick||null,this.affiliation=e.affiliation||null,this.role=e.role||null,this.jid=e.jid||null,this.status=e.status||null,this.show=e.show||null,this},e}()}.call(this),define("strophe.muc",function(){}),Strophe.addConnectionPlugin("roster",{init:function(e){this._connection=e,this._callbacks=[],items=[],ver=null;var t,n=this,r=e.connect,i=e.attach,s=function(r){if(r==Strophe.Status.ATTACHED||r==Strophe.Status.CONNECTED)try{e.addHandler(n._onReceivePresence.bind(n),null,"presence",null,null,null),e.addHandler(n._onReceiveIQ.bind(n),Strophe.NS.ROSTER,"iq","set",null,null)}catch(i){Strophe.error(i)}t!==null&&t.apply(this,arguments)};e.connect=function(n,i,o,u,a){t=o,typeof n=="undefined"&&(n=null),typeof i=="undefined"&&(i=null),o=s,r.apply(e,[n,i,o,u,a])},e.attach=function(n,r,o,u,a,f,l){t=u,typeof n=="undefined"&&(n=null),typeof r=="undefined"&&(r=null),typeof o=="undefined"&&(o=null),u=s,i.apply(e,[n,r,o,u,a,f,l])},Strophe.addNamespace("ROSTER_VER","urn:xmpp:features:rosterver"),Strophe.addNamespace("NICK","http://jabber.org/protocol/nick")},supportVersioning:function(){return this._connection.features&&this._connection.features.getElementsByTagName("ver").length>0},get:function(e,t,n){var r={xmlns:Strophe.NS.ROSTER};this.items=[],this.supportVersioning()&&(r.ver=t||"",this.items=n||[]);var i=$iq({type:"get",id:this._connection.getUniqueId("roster")}).c("query",r);return this._connection.sendIQ(i,this._onReceiveRosterSuccess.bind(this,e),this._onReceiveRosterError.bind(this,e))},registerCallback:function(e){this._callbacks.push(e)},findItem:function(e){for(var t=0;t<this.items.length;t++)if(this.items[t]&&this.items[t].jid==e)return this.items[t];return!1},removeItem:function(e){for(var t=0;t<this.items.length;t++)if(this.items[t]&&this.items[t].jid==e)return this.items.splice(t,1),!0;return!1},subscribe:function(e,t,n){var r=$pres({to:e,type:"subscribe"});t&&t!==""&&r.c("status").t(t).up(),n&&n!==""&&r.c("nick",{xmlns:Strophe.NS.NICK}).t(n).up(),this._connection.send(r)},unsubscribe:function(e,t){var n=$pres({to:e,type:"unsubscribe"});t&&t!==""&&n.c("status").t(t),this._connection.send(n)},authorize:function(e,t){var n=$pres({to:e,type:"subscribed"});t&&t!==""&&n.c("status").t(t),this._connection.send(n)},unauthorize:function(e,t){var n=$pres({to:e,type:"unsubscribed"});t&&t!==""&&n.c("status").t(t),this._connection.send(n)},add:function(e,t,n,r){var i=$iq({type:"set"}).c("query",{xmlns:Strophe.NS.ROSTER}).c("item",{jid:e,name:t});for(var s=0;s<n.length;s++)i.c("group").t(n[s]).up();this._connection.sendIQ(i,r,r)},update:function(e,t,n,r){var i=this.findItem(e);if(!i)throw"item not found";var s=t||i.name,o=n||i.groups,u=$iq({type:"set"}).c("query",{xmlns:Strophe.NS.ROSTER}).c("item",{jid:i.jid,name:s});for(var a=0;a<o.length;a++)u.c("group").t(o[a]).up();return this._connection.sendIQ(u,r,r)},remove:function(e,t){var n=this.findItem(e);if(!n)throw"item not found";var r=$iq({type:"set"}).c("query",{xmlns:Strophe.NS.ROSTER}).c("item",{jid:n.jid,subscription:"remove"});this._connection.sendIQ(r,t,t)},_onReceiveRosterSuccess:function(e,t){this._updateItems(t),e(this.items)},_onReceiveRosterError:function(e,t){e(this.items)},_onReceivePresence:function(e){var t=e.getAttribute("from"),n=Strophe.getBareJidFromJid(t),r=this.findItem(n);if(!r)return!0;var i=e.getAttribute("type");if(i=="unavailable")delete r.resources[Strophe.getResourceFromJid(t)];else{if(!!i)return!0;r.resources[Strophe.getResourceFromJid(t)]={show:e.getElementsByTagName("show").length!==0?Strophe.getText(e.getElementsByTagName("show")[0]):"",status:e.getElementsByTagName("status").length!==0?Strophe.getText(e.getElementsByTagName("status")[0]):"",priority:e.getElementsByTagName("priority").length!==0?Strophe.getText(e.getElementsByTagName("priority")[0]):""}}return this._call_backs(this.items,r),!0},_call_backs:function(e,t){for(var n=0;n<this._callbacks.length;n++)this._callbacks[n](e,t)},_onReceiveIQ:function(e){var t=e.getAttribute("id"),n=e.getAttribute("from");if(n&&n!==""&&n!=this._connection.jid&&n!=Strophe.getBareJidFromJid(this._connection.jid))return!0;var r=$iq({type:"result",id:t,from:this._connection.jid});return this._connection.send(r),this._updateItems(e),!0},_updateItems:function(e){var t=e.getElementsByTagName("query");if(t.length!==0){this.ver=t.item(0).getAttribute("ver");var n=this;Strophe.forEachChild(t.item(0),"item",function(e){n._updateItem(e)})}this._call_backs(this.items)},_updateItem:function(e){var t=e.getAttribute("jid"),n=e.getAttribute("name"),r=e.getAttribute("subscription"),i=e.getAttribute("ask"),s=[];Strophe.forEachChild(e,"group",function(e){s.push(Strophe.getText(e))});if(r=="remove"){this.removeItem(t);return}e=this.findItem(t),e?(e.name=n,e.subscription=r,e.ask=i,e.groups=s):this.items.push({name:n,jid:t,subscription:r,ask:i,groups:s,resources:{}})}}),define("strophe.roster",function(){});var buildIq;buildIq=function(e,t,n){var r;return r=$iq(t?{type:e,to:t}:{type:e}),r.c("vCard",{xmlns:Strophe.NS.VCARD}),n&&r.cnode(n),r},Strophe.addConnectionPlugin("vcard",{_connection:null,init:function(e){return this._connection=e,Strophe.addNamespace("VCARD","vcard-temp")},get:function(e,t,n){var r;return r=buildIq("get",t),this._connection.sendIQ(r,e,n)},set:function(e,t,n,r){var i;return i=buildIq("set",n,t),this._connection.sendIQ(i,e,error_rb)}}),define("strophe.vcard",function(){}),Strophe.addConnectionPlugin("disco",{_connection:null,_identities:[],_features:[],_items:[],init:function(e){this._connection=e,this._identities=[],this._features=[],this._items=[],e.addHandler(this._onDiscoInfo.bind(this),Strophe.NS.DISCO_INFO,"iq","get",null,null),e.addHandler(this._onDiscoItems.bind(this),Strophe.NS.DISCO_ITEMS,"iq","get",null,null)},addIdentity:function(e,t,n,r){for(var i=0;i<this._identities.length;i++)if(this._identities[i].category==e&&this._identities[i].type==t&&this._identities[i].name==n&&this._identities[i].lang==r)return!1;return this._identities.push({category:e,type:t,name:n,lang:r}),!0},addFeature:function(e){for(var t=0;t<this._features.length;t++)if(this._features[t]==e)return!1;return this._features.push(e),!0},removeFeature:function(e){for(var t=0;t<this._features.length;t++)if(this._features[t]===e)return this._features.splice(t,1),!0;return!1},addItem:function(e,t,n,r){return n&&!r?!1:(this._items.push({jid:e,name:t,node:n,call_back:r}),!0)},info:function(e,t,n,r,i){var s={xmlns:Strophe.NS.DISCO_INFO};t&&(s.node=t);var o=$iq({from:this._connection.jid,to:e,type:"get"}).c("query",s);this._connection.sendIQ(o,n,r,i)},items:function(e,t,n,r,i){var s={xmlns:Strophe.NS.DISCO_ITEMS};t&&(s.node=t);var o=$iq({from:this._connection.jid,to:e,type:"get"}).c("query",s);this._connection.sendIQ(o,n,r,i)},_buildIQResult:function(e,t){var n=e.getAttribute("id"),r=e.getAttribute("from"),i=$iq({type:"result",id:n});return r!==null&&i.attrs({to:r}),i.c("query",t)},_onDiscoInfo:function(e){var t=e.getElementsByTagName("query")[0].getAttribute("node"),n={xmlns:Strophe.NS.DISCO_INFO};t&&(n.node=t);var r=this._buildIQResult(e,n);for(var i=0;i<this._identities.length;i++){var n={category:this._identities[i].category,type:this._identities[i].type};this._identities[i].name&&(n.name=this._identities[i].name),this._identities[i].lang&&(n["xml:lang"]=this._identities[i].lang),r.c("identity",n).up()}for(var i=0;i<this._features.length;i++)r.c("feature",{"var":this._features[i]}).up();return this._connection.send(r.tree()),!0},_onDiscoItems:function(e){var t={xmlns:Strophe.NS.DISCO_ITEMS},n=e.getElementsByTagName("query")[0].getAttribute("node");if(n){t.node=n;var r=[];for(var i=0;i<this._items.length;i++)if(this._items[i].node==n){r=this._items[i].call_back(e);break}}else var r=this._items;var s=this._buildIQResult(e,t);for(var i=0;i<r.length;i++){var o={jid:r[i].jid};r[i].name&&(o.name=r[i].name),r[i].node&&(o.node=r[i].node),s.c("item",o).up()}return 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C=e.proxy(function(e){this.i18n===undefined&&(this.i18n=locales.en);var t=this.i18n.translate(e);return arguments.length>1?t.fetch.apply(t,[].slice.call(arguments,1)):t.fetch()},this),k=function(e){return e},L={};L[c]="unencrypted",L[h]="unverified",L[p]="verified",L[d]="finished";var A={};A[c]=C("unencrypted"),A[h]=C("unverified"),A[p]=C("verified"),A[d]=C("finished");var O={dnd:C("This contact is busy"),online:C("This contact is online"),offline:C("This contact is offline"),unavailable:C("This contact is unavailable"),xa:C("This contact is away for an extended period"),away:C("This contact is away")},M=C("Click to hide these contacts"),D=C("My contacts"),P=C("Pending contacts"),H=C("Contact requests"),B=C("Ungrouped"),j=C("Contacts"),F=C("Groups"),I={};I[D]=0,I[B]=1,I[H]=2,I[P]=3,this.callback=f||function(){},this.initial_presence_sent=0,this.msg_counter=0,this.giveFeedback=function(t,n){e(".conn-feedback").attr("class","conn-feedback").text(t),n&&e(".conn-feedback").addClass(n)},this.log=function(e,t){this.debug&&(t=="error"?console.log("ERROR: "+e):console.log(e))},this.getVCard=function(n,r,i){if(!this.use_vcards){r&&r(n,n);return}l.connection.vcard.get(e.proxy(function(i){var s=e(i).find("vCard"),u=s.find("FN").text(),a=s.find("BINVAL").text(),f=s.find("TYPE").text(),c=s.find("URL").text();if(n){var h=l.roster.get(n);h&&(u=t.isEmpty(u)?h.get("fullname")||n:u,h.save({fullname:u,image_type:f,image:a,url:c,vcard_updated:o().format()}))}r&&r(n,u,a,f,c)},this),n,function(e){var t=l.roster.get(n);t&&t.save({vcard_updated:o().format()}),i&&i(n,e)})},this.reconnect=function(){l.giveFeedback(C("Reconnecting"),"error"),l.emit("reconnect"),l.prebind||this.connection.connect(this.connection.jid,this.connection.pass,function(e,t){l.onConnect(e,t,!0)},this.connection.wait,this.connection.hold,this.connection.route)},this.renderLoginPanel=function(){l._tearDown();var e=l.chatboxviews.get("controlbox");e.model.set({connected:!1}),e.renderLoginPanel()},this.onConnect=function(e,t,n){var r,i;e===Strophe.Status.CONNECTED||e===Strophe.Status.ATTACHED?typeof n!="undefined"&&n?(l.log(e===Strophe.Status.CONNECTED?"Reconnected":"Reattached"),l.onReconnected()):(l.log(e===Strophe.Status.CONNECTED?"Connected":"Attached"),l.onConnected()):e===Strophe.Status.DISCONNECTED?(l.giveFeedback(C("Disconnected"),"error"),l.auto_reconnect?l.reconnect():l.renderLoginPanel()):e===Strophe.Status.Error?(l.renderLoginPanel(),l.giveFeedback(C("Error"),"error")):e===Strophe.Status.CONNECTING?l.giveFeedback(C("Connecting")):e===Strophe.Status.CONNFAIL?(l.renderLoginPanel(),l.giveFeedback(C("Connection Failed"),"error")):e===Strophe.Status.AUTHENTICATING?l.giveFeedback(C("Authenticating")):e===Strophe.Status.AUTHFAIL?(l.renderLoginPanel(),l.giveFeedback(C("Authentication Failed"),"error")):e===Strophe.Status.DISCONNECTING&&(l.connection.connected?l.giveFeedback(C("Disconnecting"),"error"):l.renderLoginPanel())},this.applyHeightResistance=function(e){if(typeof e=="undefined")return l.default_box_height;var t=10;return e!==l.default_box_height&&Math.abs(e-l.default_box_height)<t?l.default_box_height:e},this.updateMsgCounter=function(){this.msg_counter>0?(document.title.search(/^Messages \(\d+\) /)==-1?document.title="Messages ("+this.msg_counter+") "+document.title:document.title=document.title.replace(/^Messages \(\d+\) /,"Messages ("+this.msg_counter+") "),window.blur(),window.focus()):document.title.search(/^Messages \(\d+\) /)!=-1&&(document.title=document.title.replace(/^Messages \(\d+\) /,""))},this.incrementMsgCounter=function(){this.msg_counter+=1,this.updateMsgCounter()},this.clearMsgCounter=function(){this.msg_counter=0,this.updateMsgCounter()},this.initStatus=function(e){this.xmppstatus=new this.XMPPStatus;var t=b64_sha1("converse.xmppstatus-"+l.bare_jid);this.xmppstatus.id=t,this.xmppstatus.browserStorage=new Backbone.BrowserStorage[l.storage](t),this.xmppstatus.fetch({success:e,error:e})},this.initSession=function(){this.session=new this.BOSHSession;var t=b64_sha1("converse.bosh-session");this.session.id=t,this.session.browserStorage=new Backbone.BrowserStorage[l.storage](t),this.session.fetch(),e(window).on("beforeunload",e.proxy(function(){l.connection.connected?this.setSession():this.clearSession()},this))},this.clearSession=function(){this.session.browserStorage._clear(),l.chatboxes.get("controlbox").save({connected:!1})},this.setSession=function(){this.keepalive&&this.session.save({jid:this.connection.jid,rid:this.connection._proto.rid,sid:this.connection._proto.sid})},this.logOut=function(){l.chatboxviews.closeAllChatBoxes(!1),l.clearSession(),l.connection.disconnect(),l.connection.reset()},this.registerGlobalEventHandlers=function(){e(document).click(function(){e(".toggle-otr ul").is(":visible")&&e(".toggle-otr ul",this).slideUp(),e(".toggle-smiley ul").is(":visible")&&e(".toggle-smiley ul",this).slideUp()}),e(document).on("mousemove",e.proxy(function(e){if(!this.resized_chatbox||!this.allow_dragresize)return!0;e.preventDefault(),this.resized_chatbox.resizeChatBox(e)},this)),e(document).on("mouseup",e.proxy(function(e){if(!this.resized_chatbox||!this.allow_dragresize)return!0;e.preventDefault();var t=this.applyHeightResistance(this.resized_chatbox.height);this.connection.connected?this.resized_chatbox.model.save({height:t}):this.resized_chatbox.model.set({height:t}),this.resized_chatbox=null},this)),e(window).on("blur focus",e.proxy(function(e){this.windowState!=e.type&&e.type=="focus"&&l.clearMsgCounter(),this.windowState=e.type},this)),e(window).on("resize",t.debounce(e.proxy(function(e){this.chatboxviews.trimChats()},this),200))},this.onReconnected=function(){this.initStatus(e.proxy(function(){this.registerRosterXHandler(),this.registerPresenceHandler(),this.chatboxes.registerMessageHandler(),l.xmppstatus.sendPresence(),this.giveFeedback(C("Online Contacts"))},this))},this.enableCarbons=function(){if(!this.message_carbons)return;var e=(new Strophe.Builder("iq",{from:this.connection.jid,id:"enablecarbons",type:"set"})).c("enable",{xmlns:"urn:xmpp:carbons:2"});this.connection.send(e),this.connection.addHandler(function(e){},null,"iq",null,"enablecarbons")},this.onConnected=function(){this.debug&&(this.connection.xmlInput=function(e){console.log(e)},this.connection.xmlOutput=function(e){console.log(e)},Strophe.log=function(e,t){console.log(e+" "+t)},Strophe.error=function(e){console.log("ERROR: "+e)}),this.chatboxviews.closeAllChatBoxes(),this.setSession(),this.jid=this.connection.jid,this.bare_jid=Strophe.getBareJidFromJid(this.connection.jid),this.domain=Strophe.getDomainFromJid(this.connection.jid),this.minimized_chats=new l.MinimizedChats({model:this.chatboxes}),this.features=new this.Features,this.enableCarbons(),this.initStatus(e.proxy(function(){this.chatboxes.onConnected(),this.giveFeedback(C("Online Contacts")),this.callback&&(this.connection.service==="jasmine tests"?this.callback(this):this.callback())},this)),l.emit("ready")},this.OTR=Backbone.Model.extend({getSessionPassphrase:function(){if(l.prebind){var e=b64_sha1(l.connection.jid),t=window.sessionStorage[e];return typeof t=="undefined"&&(t=Math.floor(Math.random()*4294967295).toString(),window.sessionStorage[e]=t),t}return l.connection.pass},generatePrivateKey:function(){var e=new r,t=l.connection.jid;if(l.cache_otr_key){var n=CryptoJS.lib.PasswordBasedCipher,i=this.getSessionPassphrase();typeof i!="undefined"&&(window.sessionStorage[b64_sha1(t+"priv_key")]=n.encrypt(CryptoJS.algo.AES,e.packPrivate(),i).toString(),window.sessionStorage[b64_sha1(t+"instance_tag")]=instance_tag,window.sessionStorage[b64_sha1(t+"pass_check")]=n.encrypt(CryptoJS.algo.AES,"match",i).toString())}return e}}),this.Message=Backbone.Model,this.Messages=Backbone.Collection.extend({model:l.Message}),this.ChatBox=Backbone.Model.extend({initialize:function(){var e=l.applyHeightResistance(this.get("height"));this.get("box_id")!=="controlbox"?(this.messages=new l.Messages,this.messages.browserStorage=new Backbone.BrowserStorage[l.storage](b64_sha1("converse.messages"+this.get("jid")+l.bare_jid)),this.save({box_id:b64_sha1(this.get("jid")),height:e,minimized:this.get("minimized")||!1,otr_status:this.get("otr_status")||c,time_minimized:this.get("time_minimized")||o(),time_opened:this.get("time_opened")||o().valueOf(),user_id:Strophe.getNodeFromJid(this.get("jid")),num_unread:this.get("num_unread")||0,url:""})):this.set({height:e,time_opened:o(0).valueOf(),num_unread:this.get("num_unread")||0})},maximize:function(){this.save({minimized:!1,time_opened:o().valueOf()})},minimize:function(){this.save({minimized:!0,time_minimized:o().format()})},getSession:function(e){var t=CryptoJS.lib.PasswordBasedCipher,i,s,o,u,a;if(l.cache_otr_key){s=l.otr.getSessionPassphrase();if(typeof s!="undefined"){o=window.sessionStorage[b64_sha1(this.id+"instance_tag")],u=window.sessionStorage[b64_sha1(this.id+"priv_key")],a=window.sessionStorage[b64_sha1(this.connection.jid+"pass_check")];if(u&&o&&typeof a!="undefined"){var f=t.decrypt(CryptoJS.algo.AES,u,s),c=r.parsePrivate(f.toString(CryptoJS.enc.Latin1));if(t.decrypt(CryptoJS.algo.AES,a,s).toString(CryptoJS.enc.Latin1)==="match"){this.trigger("showHelpMessages",[C("Re-establishing encrypted session")]),e({key:c,instance_tag:o});return}}}}this.trigger("showHelpMessages",[C("Generating private key."),C("Your browser might become unresponsive.")],null,!0),setTimeout(function(){e({key:l.otr.generatePrivateKey.apply(this),instance_tag:n.makeInstanceTag()})},500)},updateOTRStatus:function(e){switch(e){case n.CONST.STATUS_AKE_SUCCESS:this.otr.msgstate===n.CONST.MSGSTATE_ENCRYPTED&&this.save({otr_status:h});break;case n.CONST.STATUS_END_OTR:this.otr.msgstate===n.CONST.MSGSTATE_FINISHED?this.save({otr_status:d}):this.otr.msgstate===n.CONST.MSGSTATE_PLAINTEXT&&this.save({otr_status:c})}},onSMP:function(e,t){switch(e){case"question":this.otr.smpSecret(prompt(C("Authentication request from %1$s\n\nYour buddy is attempting to verify your identity, by asking you the question below.\n\n%2$s",[this.get("fullname"),t])));break;case"trust":t===!0?this.save({otr_status:p}):(this.trigger("showHelpMessages",[C("Could not verify this user's identify.")],"error"),this.save({otr_status:h}));break;default:throw new Error("Unknown type.")}},initiateOTR:function(t){this.save({otr_status:c});var r=this.getSession(e.proxy(function(r){this.otr=new n({fragment_size:140,send_interval:200,priv:r.key,instance_tag:r.instance_tag,debug:this.debug}),this.otr.on("status",e.proxy(this.updateOTRStatus,this)),this.otr.on("smp",e.proxy(this.onSMP,this)),this.otr.on("ui",e.proxy(function(e){this.trigger("showReceivedOTRMessage",e)},this)),this.otr.on("io",e.proxy(function(e){this.trigger("sendMessageStanza",e)},this)),this.otr.on("error",e.proxy(function(e){this.trigger("showOTRError",e)},this)),this.trigger("showHelpMessages",[C("Exchanging private key with buddy.")]),t?this.otr.receiveMsg(t):this.otr.sendQueryMsg()},this))},endOTR:function(){this.otr&&this.otr.endOtr(),this.save({otr_status:c})},createMessage:function(e){var n=e.children("body").text(),r=e.find("composing"),i=e.find("paused"),s=e.find("delay").length>0,u=this.get("fullname"),a=e.attr("type")==="groupchat",f,c,h,p;a?p=Strophe.unescapeNode(Strophe.getResourceFromJid(e.attr("from"))):p=Strophe.getBareJidFromJid(e.attr("from")),u=(t.isEmpty(u)?p:u).split(" ")[0],n?(s?(f=e.find("delay").attr("stamp"),c=f):c=o().format(),a&&p===this.get("nick")||!a&&p==l.bare_jid?h="me":h="them",this.messages.create({fullname:u,sender:h,delayed:s,time:c,message:n})):(r.length||i.length)&&this.messages.add({fullname:u,sender:"them",delayed:s,time:o().format(),composing:r.length,paused:i.length})},receiveMessage:function(e){var n=e.children("body"),r=n.length>0?n.text():undefined;if(!r||!l.allow_otr)return this.createMessage(e);r.match(/^\?OTRv23?/)?this.initiateOTR(r):t.contains([h,p],this.get("otr_status"))?this.otr.receiveMsg(r):r.match(/^\?OTR/)?this.otr?this.otr.receiveMsg(r):this.initiateOTR(r):this.createMessage(e)}}),this.ChatBoxView=Backbone.View.extend({length:200,tagName:"div",className:"chatbox",is_chatroom:!1,events:{"click .close-chatbox-button":"close","click .toggle-chatbox-button":"minimize","keypress textarea.chat-textarea":"keyPressed","click .toggle-smiley":"toggleEmoticonMenu","click .toggle-smiley ul li":"insertEmoticon","click .toggle-clear":"clearMessages","click .toggle-otr":"toggleOTRMenu","click .start-otr":"startOTRFromToolbar","click .end-otr":"endOTR","click .auth-otr":"authOTR","click .toggle-call":"toggleCall","mousedown .dragresize-tm":"onDragResizeStart"},initialize:function(){this.model.messages.on("add",this.onMessageAdded,this),this.model.on("show",this.show,this),this.model.on("destroy",this.hide,this),this.model.on("change",this.onChange,this),this.model.on("showOTRError",this.showOTRError,this),this.model.on("buddyStartsOTR",this.buddyStartsOTR,this),this.model.on("showHelpMessages",this.showHelpMessages,this),this.model.on("sendMessageStanza",this.sendMessageStanza,this),this.model.on("showSentOTRMessage",function(e){this.showMessage({message:e,sender:"me"})},this),this.model.on("showReceivedOTRMessage",function(e){this.showMessage({message:e,sender:"them"})},this),this.updateVCard(),this.$el.insertAfter(l.chatboxviews.get("controlbox").$el),this.render().model.messages.fetch({add:!0}),this.model.get("minimized")?this.hide():this.show(),(t.contains([h,p],this.model.get("otr_status"))||l.use_otr_by_default)&&this.model.initiateOTR()},render:function(){return this.$el.attr("id",this.model.get("box_id")).html(l.templates.chatbox(t.extend(this.model.toJSON(),{show_toolbar:l.show_toolbar,label_personal_message:C("Personal message")}))),this.renderToolbar().renderAvatar(),l.emit("chatBoxOpened",this),setTimeout(function(){l.refreshWebkit()},50),this.showStatusMessage()},initDragResize:function(){return this.prev_pageY=0,l.connection.connected&&(this.height=this.model.get("height")),this},showStatusNotification:function(t,n){var r=this.$el.find(".chat-content");n||r.find("div.chat-event").remove(),r.append(e('<div class="chat-event"></div>').text(t)),this.scrollDown()},clearChatRoomMessages:function(e){e.stopPropagation();var t=confirm(C("Are you sure you want to clear the messages from this room?"));return t===!0&&this.$el.find(".chat-content").empty(),this},showMessage:function(t){var n=this.$el.find(".chat-content"),r=o(t.time)||o,i=t.message,s=i.match(/^\/(.*?)(?: (.*))?$/),u=t.fullname||this.model.get("fullname"),a=t.delayed&&"delayed"||"",f,c;s&&s[1]==="me"?(i=i.replace(/^\/me/,""),f=l.templates.action,c=u):(f=l.templates.message,c=t.sender==="me"&&C("me")||u),n.find("div.chat-event").remove(),this.is_chatroom&&t.sender=="them"&&(new RegExp("\\b"+this.model.get("nick")+"\\b")).test(i)&&(a+=" mentioned");var h=f({sender:t.sender,time:r.format("hh:mm"),username:c,message:"",extra_classes:a});n.append(e(h).children(".chat-message-content").first().text(i).addHyperlinks().addEmoticons().parent()),this.scrollDown()},showHelpMessages:function(t,n,r){var i=this.$el.find(".chat-content"),s,o=t.length;for(s=0;s<o;s++)i.append(e('<div class="chat-'+(n||"info")+'">'+t[s]+"</div>"));return r===!0?i.append('<span class="spinner"/>'):r===!1&&i.find("span.spinner").remove(),this.scrollDown()},onMessageAdded:function(e){var n=e.get("time"),r=this.model.messages.pluck("time"),i,s,u,a,f,c;s=t.indexOf(r,n)-1,s>=0&&(i=this.model.messages.at(s),a=o(i.get("time")),a.isBefore(n,"day")&&(u=o(n),this.$el.find(".chat-content").append(l.templates.new_day({isodate:u.format("YYYY-MM-DD"),datestring:u.format("dddd MMM Do YYYY")}))));if(e.get(b)){this.showStatusNotification(e.get("fullname")+" "+C("is typing"));return}if(e.get(w)){this.showStatusNotification(e.get("fullname")+" "+C("has stopped typing"));return}return this.showMessage(t.clone(e.attributes)),e.get("sender")!="me"&&l.windowState=="blur"&&l.incrementMsgCounter(),this.scrollDown()},sendMessageStanza:function(e){var t=(new Date).getTime(),n=this.model.get("jid"),r=$msg({from:l.connection.jid,to:n,type:"chat",id:t}).c("body").t(e).up().c("active",{xmlns:"http://jabber.org/protocol/chatstates"});l.connection.send(r);if(l.forward_messages){var i=$msg({to:l.bare_jid,type:"chat",id:t}).c("forwarded",{xmlns:"urn:xmpp:forward:0"}).c("delay",{xmns:"urn:xmpp:delay",stamp:t}).up().cnode(r.tree());l.connection.send(i)}},sendMessage:function(e){var n=e.replace(/^\s*/,"").match(/^\/(.*)\s*$/),r;if(n){if(n[1]==="clear")return this.clearMessages();if(n[1]==="help"){r=["<strong>/help</strong>:"+C("Show this menu")+"","<strong>/me</strong>:"+C("Write in the third person")+"","<strong>/clear</strong>:"+C("Remove messages")+""],this.showHelpMessages(r);return}if(l.allow_otr&&n[1]==="endotr")return this.endOTR();if(l.allow_otr&&n[1]==="otr")return this.model.initiateOTR()}if(t.contains([h,p],this.model.get("otr_status")))this.model.otr.sendMsg(e),this.model.trigger("showSentOTRMessage",e);else{var i=l.xmppstatus.get("fullname");i=t.isEmpty(i)?l.bare_jid:i,this.model.messages.create({fullname:i,sender:"me",time:o().format(),message:e}),this.sendMessageStanza(e)}},keyPressed:function(t){var n=e(t.target),r,i,s;t.keyCode==v.ENTER?(t.preventDefault(),r=n.val(),n.val("").focus(),r!==""&&(this.model.get("chatroom")?this.sendChatRoomMessage(r):this.sendMessage(r),l.emit("messageSend",r)),this.$el.data("composing",!1)):this.model.get("chatroom")||(s=this.$el.data("composing"),s||(t.keyCode!=47&&(i=$msg({to:this.model.get("jid"),type:"chat"}).c("composing",{xmlns:"http://jabber.org/protocol/chatstates"}),l.connection.send(i)),this.$el.data("composing",!0)))},onDragResizeStart:function(e){if(!l.allow_dragresize)return!0;this.height=this.$el.children(".box-flyout").height(),l.resized_chatbox=this,this.prev_pageY=e.pageY},setChatBoxHeight:function(e){this.model.get("minimized")||(this.$el.children(".box-flyout")[0].style.height=l.applyHeightResistance(e)+"px")},resizeChatBox:function(e){var t=e.pageY-this.prev_pageY;if(!t)return;this.height-=t,this.prev_pageY=e.pageY,this.setChatBoxHeight(this.height)},clearMessages:function(e){e&&e.preventDefault&&e.preventDefault();var t=confirm(C("Are you sure you want to clear the messages from this chat box?"));return t===!0&&(this.$el.find(".chat-content").empty(),this.model.messages.reset(),this.model.messages.browserStorage._clear()),this},insertEmoticon:function(t){t.stopPropagation(),this.$el.find(".toggle-smiley ul").slideToggle(200);var n=this.$el.find("textarea.chat-textarea"),r=n.val(),i=e(t.target);i=i.is("a")?i:i.children("a"),r&&r[r.length-1]!==" "&&(r+=" "),n.focus().val(r+i.data("emoticon")+" ")},toggleEmoticonMenu:function(e){e.stopPropagation(),this.$el.find(".toggle-smiley ul").slideToggle(200)},toggleOTRMenu:function(e){e.stopPropagation(),this.$el.find(".toggle-otr ul").slideToggle(200)},showOTRError:function(e){e=="Message cannot be sent at this time."?this.showHelpMessages([C("Your message could not be sent")],"error"):e=="Received an unencrypted message."?this.showHelpMessages([C("We received an unencrypted message")],"error"):e=="Received an unreadable encrypted message."?this.showHelpMessages([C("We received an unreadable encrypted message")],"error"):this.showHelpMessages(["Encryption error occured: "+e],"error"),console.log("OTR ERROR:"+e)},buddyStartsOTR:function(e){this.showHelpMessages([C("This user has requested an encrypted session.")]),this.model.initiateOTR()},startOTRFromToolbar:function(t){e(t.target).parent().parent().slideUp(),t.stopPropagation(),this.model.initiateOTR()},endOTR:function(e){typeof e!="undefined"&&(e.preventDefault(),e.stopPropagation()),this.model.endOTR()},authOTR:function(t){var n=e(t.target).data().scheme,r,i,s;n==="fingerprint"?(r=confirm(C("Here are the fingerprints, please confirm them with %1$s, outside of this chat.\n\nFingerprint for you, %2$s: %3$s\n\nFingerprint for %1$s: %4$s\n\nIf you have confirmed that the fingerprints match, click OK, otherwise click Cancel.",[this.model.get("fullname"),l.xmppstatus.get("fullname")||l.bare_jid,this.model.otr.priv.fingerprint(),this.model.otr.their_priv_pk.fingerprint()])),r===!0?this.model.save({otr_status:p}):this.model.save({otr_status:h})):n==="smp"?(alert(C("You will be prompted to provide a security question and then an answer to that question.\n\nYour buddy will then be prompted the same question and if they type the exact same answer (case sensitive), their identity will be verified.")),i=prompt(C("What is your security question?")),i&&(s=prompt(C("What is the answer to the security question?")),this.model.otr.smpSecret(s,i))):this.showHelpMessages([C("Invalid authentication scheme provided")],"error")},toggleCall:function(e){e.stopPropagation(),l.emit("callButtonClicked",{connection:l.connection,model:this.model})},onChange:function(e,n){if(t.has(e.changed,"chat_status")){var r=e.get("chat_status"),i=e.get("fullname");i=t.isEmpty(i)?e.get("jid"):i,this.$el.is(":visible")&&(r==="offline"?this.showStatusNotification(i+" "+"has gone offline"):r==="away"?this.showStatusNotification(i+" "+"has gone away"):r==="dnd"?this.showStatusNotification(i+" "+"is busy"):r==="online"&&this.$el.find("div.chat-event").remove()),l.emit("buddyStatusChanged",e.attributes,e.get("chat_status"))}t.has(e.changed,"status")&&(this.showStatusMessage(),l.emit("buddyStatusMessageChanged",e.attributes,e.get("status"))),t.has(e.changed,"image")&&this.renderAvatar(),t.has(e.changed,"otr_status")&&this.renderToolbar().informOTRChange(),t.has(e.changed,"minimized")&&(e.get("minimized")?this.hide():this.maximize())},showStatusMessage:function(e){return e=e||this.model.get("status"),e&&this.$el.find("p.user-custom-message").text(e).attr("title",e),this},close:function(e){return e&&e.preventDefault&&e.preventDefault(),l.connection.connected?this.model.destroy():this.model.trigger("hide"),l.emit("chatBoxClosed",this),this},maximize:function(){this.$el.insertAfter(l.chatboxviews.get("controlbox").$el).show("fast",e.proxy(function(){l.refreshWebkit(),this.focus(),l.emit("chatBoxMaximized",this)},this))},minimize:function(e){e&&e.preventDefault&&e.preventDefault(),this.model.minimize(),this.$el.hide("fast",l.refreshwebkit),l.emit("chatBoxMinimized",this)},updateVCard:function(){var t=this.model.get("jid"),n=l.roster.get(t);n&&!n.get("vcard_updated")&&l.getVCard(t,e.proxy(function(e,t,n,r,i){this.model.save({fullname:t||e,url:i,image_type:r,image:n})},this),e.proxy(function(e){l.log("ChatBoxView.initialize: An error occured while fetching vcard")},this))},informOTRChange:function(){var e=this.model.toJSON(),t=[];return e.otr_status==c?t.push(C("Your messages are not encrypted anymore")):e.otr_status==h?t.push(C("Your messages are now encrypted but your buddy's identity has not been verified.")):e.otr_status==p?t.push(C("Your buddy's identify has been verified.")):e.otr_status==d&&t.push(C("Your buddy has ended encryption on their end, you should do the same.")),this.showHelpMessages(t,"info",!1)},renderToolbar:function(){if(l.show_toolbar){var e=this.model.toJSON();e.otr_status==c?e.otr_tooltip=C("Your messages are not encrypted. Click here to enable OTR encryption."):e.otr_status==h?e.otr_tooltip=C("Your messages are encrypted, but your buddy has not been verified."):e.otr_status==p?e.otr_tooltip=C("Your messages are encrypted and your buddy verified."):e.otr_status==d&&(e.otr_tooltip=C("Your buddy has closed their end of the private session, you should do the same")),this.$el.find(".chat-toolbar").html(l.templates.toolbar(t.extend(e,{FINISHED:d,UNENCRYPTED:c,UNVERIFIED:h,VERIFIED:p,allow_otr:l.allow_otr&&!this.is_chatroom,label_clear:C("Clear all messages"),label_end_encrypted_conversation:C("End encrypted conversation"),label_hide_participants:C("Hide the list of participants"),label_refresh_encrypted_conversation:C("Refresh encrypted conversation"),label_start_call:C("Start a call"),label_start_encrypted_conversation:C("Start encrypted conversation"),label_verify_with_fingerprints:C("Verify with fingerprints"),label_verify_with_smp:C("Verify with SMP"),label_whats_this:C("What's this?"),otr_status_class:L[e.otr_status],otr_translated_status:A[e.otr_status],show_call_button:l.visible_toolbar_buttons.call,show_clear_button:l.visible_toolbar_buttons.clear,show_emoticons:l.visible_toolbar_buttons.emoticons,show_participants_toggle:this.is_chatroom&&l.visible_toolbar_buttons.toggle_participants})))}return this},renderAvatar:function(){if(!this.model.get("image"))return;var t="data:"+this.model.get("image_type")+";base64,"+this.model.get("image"),n=e('<canvas height="31px" width="31px" class="avatar"></canvas>').get(0);if(!n.getContext||!n.getContext("2d"))return this;var r=n.getContext("2d"),i=new Image;return i.onload=function(){var e=i.width/i.height;r.drawImage(i,0,0,35*e,35)},i.src=t,this.$el.find(".chat-title").before(n),this},focus:function(){return this.$el.find(".chat-textarea").focus(),l.emit("chatBoxFocused",this),this},hide:function(){return this.$el.is(":visible")&&this.$el.css("opacity")=="1"&&(this.$el.hide(),l.refreshWebkit()),this},show:function(e){return this.$el.is(":visible")&&this.$el.css("opacity")=="1"?this.focus():(this.$el.fadeIn(e),l.connection.connected&&(this.model.save(),this.initDragResize()),this)},scrollDown:function(){var e=this.$(".chat-content");return e.is(":visible")&&e.scrollTop(e[0].scrollHeight),this}}),this.ContactsPanel=Backbone.View.extend({tagName:"div",className:"controlbox-pane",id:"users",events:{"click a.toggle-xmpp-contact-form":"toggleContactForm","submit form.add-xmpp-contact":"addContactFromForm","submit form.search-xmpp-contact":"searchContacts","click a.subscribe-to-user":"addContactFromList"},initialize:function(e){e.$parent.append(this.$el),this.$tabs=e.$parent.parent().find("#controlbox-tabs")},render:function(){var e,t=l.templates.contacts_panel({label_online:C("Online"),label_busy:C("Busy"),label_away:C("Away"),label_offline:C("Offline"),label_logout:C("Log out"),allow_logout:l.allow_logout});return this.$tabs.append(l.templates.contacts_tab({label_contacts:j})),l.xhr_user_search?e=l.templates.search_contact({label_contact_name:C("Contact name"),label_search:C("Search")}):e=l.templates.add_contact_form({label_contact_username:C("Contact username"),label_add:C("Add")}),l.allow_contact_requests&&(t+=l.templates.add_contact_dropdown({label_click_to_chat:C("Click to add new chat contacts"),label_add_contact:C("Add a contact")})),this.$el.html(t),this.$el.find(".search-xmpp ul").append(e),this},toggleContactForm:function(t){t.preventDefault(),this.$el.find(".search-xmpp").toggle("fast",function(){e(this).is(":visible")&&e(this).find("input.username").focus()})},searchContacts:function(t){t.preventDefault(),e.getJSON(l.xhr_user_search_url+"?q="+e(t.target).find("input.username").val(),function(t){var n=e(".search-xmpp ul");n.find("li.found-user").remove(),n.find("li.chat-info").remove(),t.length||n.append('<li class="chat-info">'+C("No users found")+"</li>"),e(t).each(function(t,r){n.append(e('<li class="found-user"></li>').append(e('<a class="subscribe-to-user" href="#" title="'+C("Click to add as a chat contact")+'"></a>').attr("data-recipient",Strophe.escapeNode(r.id)+"@"+l.domain).text(r.fullname)))})})},addContactFromForm:function(t){t.preventDefault();var n=e(t.target).find("input"),r=n.val();if(!r){n.addClass("error");return}this.addContact(r),e(".search-xmpp").hide()},addContactFromList:function(t){t.preventDefault();var n=e(t.target),r=n.attr("data-recipient"),i=n.text();this.addContact(r,i),n.parent().remove(),e(".search-xmpp").hide()},addContact:function(e,n){n=t.isEmpty(n)?e:n,l.connection.roster.add(e,n,[],function(t){l.connection.roster.subscribe(e,null,l.xmppstatus.get("fullname"))})}}),this.RoomsPanel=Backbone.View.extend({tagName:"div",id:"chatrooms",events:{"submit form.add-chatroom":"createChatRoom","click input#show-rooms":"showRooms","click a.open-room":"createChatRoom","click a.room-info":"showRoomInfo"},initialize:function(n){n.$parent.append(this.$el.html(l.templates.room_panel({server_input_type:l.hide_muc_server&&"hidden"||"text",label_room_name:C("Room name"),label_nickname:C("Nickname"),label_server:C("Server"),label_join:C("Join"),label_show_rooms:C("Show rooms")})).hide()),this.$tabs=n.$parent.parent().find("#controlbox-tabs"),this.on("update-rooms-list",function(e){this.updateRoomsList()}),l.xmppstatus.on("change",e.proxy(function(e){if(!t.has(e.changed,"fullname"))return;var n=this.$el.find("input.new-chatroom-nick");n.is(":focus")||n.val(e.get("fullname"))},this))},render:function(){return this.$tabs.append(l.templates.chatrooms_tab({label_rooms:C("Rooms")})),this},informNoRoomsFound:function(){var t=this.$el.find("#available-chatrooms");t.html("<dt>"+C("No rooms on %1$s",this.muc_domain)+"</dt>"),e("input#show-rooms").show().siblings("span.spinner").remove()},updateRoomsList:function(t){l.connection.muc.listRooms(this.muc_domain,e.proxy(function(t){var n,r,i,s,o=this,u=this.$el.find("#available-chatrooms");this.rooms=e(t).find("query").find("item");if(this.rooms.length){u.html("<dt>"+C("Rooms on %1$s",this.muc_domain)+"</dt>"),s=document.createDocumentFragment();for(i=0;i<this.rooms.length;i++)n=Strophe.unescapeNode(e(this.rooms[i]).attr("name")||e(this.rooms[i]).attr("jid")),r=e(this.rooms[i]).attr("jid"),s.appendChild(e(l.templates.room_item({name:n,jid:r,open_title:C("Click to open this room"),info_title:C("Show more information on this room")}))[0]);u.append(s),e("input#show-rooms").show().siblings("span.spinner").remove()}else this.informNoRoomsFound();return!0},this),e.proxy(function(e){this.informNoRoomsFound()},this))},showRooms:function(t){var n=this.$el.find("#available-chatrooms"),r=this.$el.find("input.new-chatroom-server"),i=r.val();if(!i){r.addClass("error");return}this.$el.find("input.new-chatroom-name").removeClass("error"),r.removeClass("error"),n.empty(),e("input#show-rooms").hide().after('<span class="spinner"/>'),this.muc_domain=i,this.updateRoomsList()},showRoomInfo:function(n){var r=n.target,i=e(r).parent("dd"),s=i.find("div.room-info");s.length?s.remove():(i.find("span.spinner").remove(),i.append('<span class="spinner hor_centered"/>'),l.connection.disco.info(e(r).attr("data-room-jid"),null,e.proxy(function(n){var r=e(n);i.find("span.spinner").replaceWith(l.templates.room_description({desc:r.find('field[var="muc#roominfo_description"] value').text(),occ:r.find('field[var="muc#roominfo_occupants"] value').text(),hidden:r.find('feature[var="muc_hidden"]').length,membersonly:r.find('feature[var="muc_membersonly"]').length,moderated:r.find('feature[var="muc_moderated"]').length,nonanonymous:r.find('feature[var="muc_nonanonymous"]').length,open:r.find('feature[var="muc_open"]').length,passwordprotected:r.find('feature[var="muc_passwordprotected"]').length,persistent:r.find('feature[var="muc_persistent"]').length,publicroom:r.find('feature[var="muc_public"]').length,semianonymous:r.find('feature[var="muc_semianonymous"]').length,temporary:r.find('feature[var="muc_temporary"]').length,unmoderated:r.find('feature[var="muc_unmoderated"]').length,label_desc:C("Description:"),label_occ:C("Occupants:"),label_features:C("Features:"),label_requires_auth:C("Requires authentication"),label_hidden:C("Hidden"),label_requires_invite:C("Requires an invitation"),label_moderated:C("Moderated"),label_non_anon:C("Non-anonymous"),label_open_room:C("Open room"),label_permanent_room:C("Permanent room"),label_public:C("Public"),label_semi_anon:t("Semi-anonymous"),label_temp_room:t("Temporary room"),label_unmoderated:C("Unmoderated")}))},this)))},createChatRoom:function(t){t.preventDefault();var n,r,i,s,o,u=this.$el.find("input.new-chatroom-nick"),a=u.val(),f;a?u.removeClass("error"):u.addClass("error");if(t.type==="click")o=e(t.target).attr("data-room-jid");else{r=this.$el.find("input.new-chatroom-name"),s=this.$el.find("input.new-chatroom-server"),i=s.val(),n=r.val().trim().toLowerCase(),r.val("");if(!n||!i){n||r.addClass("error"),i||s.addClass("error");return}o=Strophe.escapeNode(n)+"@"+i,r.removeClass("error"),s.removeClass("error"),this.muc_domain=i}if(!a)return;f=l.chatboxviews.showChat({id:o,jid:o,name:Strophe.unescapeNode(Strophe.getNodeFromJid(o)),nick:a,chatroom:!0,box_id:b64_sha1(o)})}}),this.ControlBoxView=l.ChatBoxView.extend({tagName:"div",className:"chatbox",id:"controlbox",events:{"click a.close-chatbox-button":"close","click ul#controlbox-tabs li a":"switchTab","mousedown .dragresize-tm":"onDragResizeStart"},initialize:function(){this.$el.insertAfter(l.controlboxtoggle.$el),this.model.on("change:connected",this.onConnected,this),this.model.on("destroy",this.hide,this),this.model.on("hide",this.hide,this),this.model.on("show",this.show,this),this.model.on("change:closed",this.ensureClosedState,this),this.render(),this.model.get("connected")&&this.initRoster(),this.model.get("closed")?this.hide():this.show()},onConnected:function(){if(this.model.get("connected")){this.render().initRoster(),l.features.off("add",this.featureAdded,this),l.features.on("add",this.featureAdded,this);var e=l.features.findWhere({"var":"http://jabber.org/protocol/muc"});e&&this.featureAdded(e)}},initRoster:function(){l.roster=new l.RosterContacts,l.roster.browserStorage=new Backbone.BrowserStorage[l.storage](b64_sha1("converse.contacts-"+l.bare_jid));var e=new l.RosterGroups;return e.browserStorage=new Backbone.BrowserStorage[l.storage](b64_sha1("converse.roster.groups"+l.bare_jid)),l.rosterview=new l.RosterView({model:e}),this.contactspanel.$el.append(l.rosterview.$el),l.rosterview.render().fetch().update(),l.connection.roster.get(function(){}),this},render:function(){return!l.connection.connected||!l.connection.authenticated||l.connection.disconnecting?this.renderLoginPanel():(!this.contactspanel||!this.contactspanel.$el.is(":visible"))&&this.renderContactsPanel(),this},renderLoginPanel:function(){this.$el.html(l.templates.controlbox(this.model.toJSON()));var e={$parent:this.$el.find(".controlbox-panes"),model:this};this.loginpanel?this.loginpanel.delegateEvents().initialize(e):this.loginpanel=new l.LoginPanel(e),this.loginpanel.render(),this.initDragResize()},renderContactsPanel:function(){this.$el.html(l.templates.controlbox(this.model.toJSON())),this.contactspanel=new l.ContactsPanel({$parent:this.$el.find(".controlbox-panes")}),this.contactspanel.render(),l.xmppstatusview=new l.XMPPStatusView({model:l.xmppstatus}),l.xmppstatusview.render(),l.allow_muc&&(this.roomspanel=new l.RoomsPanel({$parent:this.$el.find(".controlbox-panes")}),this.roomspanel.render()),this.initDragResize()},close:function(e){return e&&e.preventDefault&&e.preventDefault(),l.connection.connected?this.model.save({closed:!0}):this.model.trigger("hide"),l.emit("controlBoxClosed",this),this},ensureClosedState:function(){this.model.get("closed")?this.hide():this.show()},hide:function(e){return this.$el.hide("fast",function(){l.refreshWebkit(),l.emit("chatBoxClosed",this),l.controlboxtoggle.show(function(){typeof e=="function"&&e()})}),this},show:function(){return l.controlboxtoggle.hide(e.proxy(function(){this.$el.show("fast",function(){l.rosterview&&l.rosterview.update(),l.refreshWebkit()}.bind(this)),l.emit("controlBoxOpened",this)},this)),this},featureAdded:function(e){if(e.get("var")=="http://jabber.org/protocol/muc"&&l.allow_muc){this.roomspanel.muc_domain=e.get("from");var t=this.$el.find("input.new-chatroom-server");t.is(":focus")||t.val(this.roomspanel.muc_domain),l.auto_list_rooms&&this.roomspanel.trigger("update-rooms-list")}},switchTab:function(t){t.preventDefault();var n=e(t.target),r=n.parent().siblings("li").children("a"),i=e(n.attr("href"));e(r.attr("href")).hide(),r.removeClass("current"),n.addClass("current"),i.show()},showHelpMessages:function(e){return}}),this.ChatRoomOccupant=Backbone.Model,this.ChatRoomOccupantView=Backbone.View.extend({tagName:"li",initialize:function(){this.model.on("change",this.render,this),this.model.on("destroy",this.destroy,this)},render:function(){var e=l.templates.occupant(t.extend(this.model.toJSON(),{desc_moderator:C("This user is a moderator"),desc_participant:C("This user can send messages in this room"),desc_visitor:C("This user can NOT send messages in this room")}));return this.$el.replaceWith(e),this.setElement(e,!0),this},destroy:function(){this.$el.remove()}}),this.ChatRoomOccupants=Backbone.Collection.extend({model:l.ChatRoomOccupant,initialize:function(e){this.browserStorage=new Backbone.BrowserStorage[l.storage](b64_sha1("converse.occupants"+l.bare_jid+e.nick))}}),this.ChatRoomOccupantsView=Backbone.Overview.extend({tagName:"div",className:"participants",initialize:function(){this.model.on("add",this.onOccupantAdded,this)},render:function(){return this.$el.html(l.templates.chatroom_sidebar({label_invitation:C("Invite..."),label_occupants:C("Occupants")})),this.initInviteWidget()},onOccupantAdded:function(e){var t=this.get(e.get("id"));t?(delete t.model,t.model=e,t.initialize()):t=this.add(e.get("id"),new l.ChatRoomOccupantView({model:e})),this.$(".participant-list").append(t.render().$el)},onChatRoomRoster:function(e,n){var r=t.size(e),i=this.$(".participant-list"),s=[],o=t.keys(e),u,a,f,l;for(f=0;f<r;f++)l=Strophe.unescapeNode(o[f]),a={id:l,role:e[o[f]].role,nick:l},u=this.model.get(l),u?u.save(a):this.model.create(a);return t.each(t.difference(this.model.pluck("id"),o),function(e){this.model.get(e).destroy()},this),!0},initInviteWidget:function(){var n=this.$("input.invited-contact");return n.typeahead({minLength:1,highlight:!0},{name:"contacts-dataset",source:function(e,n){var r=[];t.each(l.roster.filter(u(["fullname","jid"],e)),function(e){r.push({value:e.get("fullname"),jid:e.get("jid")})}),n(r)},templates:{suggestion:t.template('<p data-jid="{{jid}}">{{value}}</p>')}}),n.on("typeahead:selected",e.proxy(function(t,n,r){var i=prompt(C(k('You are about to invite %1$s to the chat room "%2$s". '),n.value,this.model.get("id"))+C("You may optionally include a message, explaining the reason for the invitation."));i!==null&&(l.connection.muc.rooms[this.chatroomview.model.get("id")].directInvite(n.jid,i),l.emit("roomInviteSent",this,n.jid,i)),e(t.target).typeahead("val","")},this)),this}}),this.ChatRoomView=l.ChatBoxView.extend({length:300,tagName:"div",className:"chatroom",events:{"click .close-chatbox-button":"close","click .toggle-chatbox-button":"minimize","click .configure-chatroom-button":"configureChatRoom","click .toggle-smiley":"toggleEmoticonMenu","click .toggle-smiley ul li":"insertEmoticon","click .toggle-clear":"clearChatRoomMessages","click .toggle-participants a":"toggleOccupants","keypress textarea.chat-textarea":"keyPressed","mousedown .dragresize-tm":"onDragResizeStart"},is_chatroom:!0,initialize:function(){this.model.messages.on("add",this.onMessageAdded,this),this.model.on("change:minimized",function(e){e.get("minimized")?this.hide():this.maximize()},this),this.model.on("destroy",function(t,n,r){this.hide(),l.connection.muc.leave(this.model.get("jid"),this.model.get("nick"),e.proxy(this.onLeave,this),undefined)},this),this.occupantsview=new l.ChatRoomOccupantsView({model:new l.ChatRoomOccupants({nick:this.model.get("nick")})}),this.occupantsview.chatroomview=this,this.render(),this.occupantsview.model.fetch({add:!0}),this.connect(null),l.emit("chatRoomOpened",this),this.$el.insertAfter(l.chatboxviews.get("controlbox").$el),this.model.messages.fetch({add:!0}),this.model.get("minimized")?this.hide():this.show()},render:function(){return this.$el.attr("id",this.model.get("box_id")).html(l.templates.chatroom(this.model.toJSON())),this.renderChatArea(),setTimeout(function(){l.refreshWebkit()},50),this},renderChatArea:function(){return this.$(".chat-area").length||(this.$(".chat-body").empty().append(l.templates.chatarea({show_toolbar:l.show_toolbar,label_message:C("Message")})).append(this.occupantsview.render().$el),this.renderToolbar()),this.model.set({hidden_occupants:!this.model.get("hidden_occupants")}),this.toggleOccupants(),this},toggleOccupants:function(t){t&&(t.preventDefault(),t.stopPropagation());var n=this.$(".icon-hide-users");this.model.get("hidden_occupants")?(this.model.save({hidden_occupants:!1}),n.removeClass("icon-show-users").addClass("icon-hide-users"),this.$(".chat-area").animate({width:"200px"},e.proxy(function(){this.$("div.participants").css({width:"100px"}).show(),this.scrollDown()},this)),this.$("form.sendXMPPMessage").animate({width:"200px"})):(this.model.save({hidden_occupants:!0}),n.removeClass("icon-hide-users").addClass("icon-show-users"),this.$("div.participants").animate({width:0}).hide(),this.$(".chat-area").animate({width:"100%"},e.proxy(function(){this.scrollDown()},this)),this.$("form.sendXMPPMessage").animate({width:"100%"}))},onCommandError:function(e){this.showStatusNotification(C("Error: could not execute the command"),!0)},sendChatRoomMessage:function(t){var n=t.replace(/^\s*/,"").match(/^\/(.*?)(?: (.*))?$/)||[!1],r,i;switch(n[1]){case"ban":i=n[2].splitOnce(" "),l.connection.muc.ban(this.model.get("jid"),i[0],i[1],undefined,e.proxy(this.onCommandError,this));break;case"clear":this.clearChatRoomMessages();break;case"deop":i=n[2].splitOnce(" "),l.connection.muc.deop(this.model.get("jid"),i[0],i[1],undefined,e.proxy(this.onCommandError,this));break;case"help":r=this.$el.find(".chat-content"),msgs=["<strong>/ban</strong>: "+C("Ban user from room"),"<strong>/clear</strong>: "+C("Remove messages"),"<strong>/help</strong>: "+C("Show this menu"),"<strong>/kick</strong>: "+C("Kick user from room"),"<strong>/me</strong>: "+C("Write in 3rd person"),"<strong>/mute</strong>: "+C("Remove user's ability to post messages"),"<strong>/nick</strong>: "+C("Change your nickname"),"<strong>/topic</strong>: "+C("Set room topic"),"<strong>/voice</strong>: "+C("Allow muted user to post messages")],this.showHelpMessages(msgs);break;case"kick":i=n[2].splitOnce(" "),l.connection.muc.kick(this.model.get("jid"),i[0],i[1],undefined,e.proxy(this.onCommandError,this));break;case"mute":i=n[2].splitOnce(" "),l.connection.muc.mute(this.model.get("jid"),i[0],i[1],undefined,e.proxy(this.onCommandError,this));break;case"nick":l.connection.muc.changeNick(this.model.get("jid"),n[2]);break;case"op":i=n[2].splitOnce(" "),l.connection.muc.op(this.model.get("jid"),i[0],i[1],undefined,e.proxy(this.onCommandError,this));break;case"topic":l.connection.muc.setTopic(this.model.get("jid"),n[2]);break;case"voice":i=n[2].splitOnce(" "),l.connection.muc.voice(this.model.get("jid"),i[0],i[1],undefined,e.proxy(this.onCommandError,this));break;default:this.last_msgid=l.connection.muc.groupchat(this.model.get("jid"),t)}},connect:function(n){t.has(l.connection.muc.rooms,this.model.get("jid"))?l.connection.muc.join(this.model.get("jid"),this.model.get("nick"),null,null,null,n):l.connection.muc.join(this.model.get("jid"),this.model.get("nick"),e.proxy(this.onChatRoomMessage,this),e.proxy(this.onChatRoomPresence,this),e.proxy(this.onChatRoomRoster,this),n)},onLeave:function(){this.model.set("connected",!1)},renderConfigurationForm:function(t){var n=this.$el.find("form.chatroom-form"),r=e(t),i=r.find("field"),s=r.find("title").text(),o=r.find("instructions").text(),u,a,f=[],c,h,p={"text-private":"password","text-single":"textline","boolean":"checkbox",hidden:"hidden","list-single":"dropdown"};n.find("span.spinner").remove(),n.append(e("<legend>").text(s)),o!=s&&n.append(e("<p>").text(o));for(u=0;u<i.length;u++){c=e(i[u]);if(c.attr("type")=="list-single"){f=[],h=c.find("option");for(a=0;a<h.length;a++)f.push(l.templates.select_option({value:e(h[a]).find("value").text(),label:e(h[a]).attr("label")}));n.append(l.templates.form_select({name:c.attr("var"),label:c.attr("label"),options:f.join("")}))}else c.attr("type")=="boolean"?n.append(l.templates.form_checkbox({name:c.attr("var"),type:p[c.attr("type")],label:c.attr("label")||"",checked:c.find("value").text()==="1"&&'checked="1"'||""})):n.append(l.templates.form_input({name:c.attr("var"),type:p[c.attr("type")],label:c.attr("label")||"",value:c.find("value").text()}))}n.append('<input type="submit" value="'+C("Save")+'"/>'),n.append('<input type="button" value="'+C("Cancel")+'"/>'),n.on("submit",e.proxy(this.saveConfiguration,this)),n.find("input[type=button]").on("click",e.proxy(this.cancelConfiguration,this))},saveConfiguration:function(t){t.preventDefault();var n=this,r=e(t.target).find(":input:not([type=button]):not([type=submit])"),i=r.length,s=[];r.each(function(){var t=e(this),r;t.is("[type=checkbox]")?r=t.is(":checked")&&1||0:r=t.val();var o=e(l.templates.field({name:t.attr("name"),value:r}))[0];s.push(o),--i||l.connection.muc.saveConfiguration(n.model.get("jid"),s,e.proxy(n.onConfigSaved,n),e.proxy(n.onErrorConfigSaved,n))}),this.$el.find("div.chatroom-form-container").hide(function(){e(this).remove(),n.$el.find(".chat-area").show(),n.$el.find(".participants").show()})},onConfigSaved:function(e){},onErrorConfigSaved:function(e){this.showStatusNotification(C("An error occurred while trying to save the form."))},cancelConfiguration:function(t){t.preventDefault();var n=this;this.$el.find("div.chatroom-form-container").hide(function(){e(this).remove(),n.$el.find(".chat-area").show(),n.$el.find(".participants").show()})},configureChatRoom:function(t){t.preventDefault();if(this.$el.find("div.chatroom-form-container").length)return;this.$(".chat-body").children().hide(),this.$(".chat-body").append(e('<div class="chatroom-form-container"><form class="chatroom-form"><span class="spinner centered"/></form></div>')),l.connection.muc.configure(this.model.get("jid"),e.proxy(this.renderConfigurationForm,this))},submitPassword:function(e){e.preventDefault();var t=this.$el.find(".chatroom-form").find("input[type=password]").val();this.$el.find(".chatroom-form-container").replaceWith('<span class="spinner centered"/>'),this.connect(t)},renderPasswordForm:function(){this.$(".chat-body").children().hide(),this.$("span.centered.spinner").remove(),this.$(".chat-body").append(l.templates.chatroom_password_form({heading:C("This chatroom requires a password"),label_password:C("Password: "),label_submit:C("Submit")})),this.$(".chatroom-form").on("submit",e.proxy(this.submitPassword,this))},showDisconnectMessage:function(t){this.$(".chat-area").hide(),this.$(".participants").hide(),this.$("span.centered.spinner").remove(),this.$(".chat-body").append(e("<p>"+t+"</p>"))},infoMessages:{100:C("This room is not anonymous"),102:C("This room now shows unavailable members"),103:C("This room does not show unavailable members"),104:C("Non-privacy-related room configuration has changed"),170:C("Room logging is now enabled"),171:C("Room logging is now disabled"),172:C("This room is now non-anonymous"),173:C("This room is now semi-anonymous"),174:C("This room is now fully-anonymous"),201:C("A new room has been created")},disconnectMessages:{301:C("You have been banned from this room"),307:C("You have been kicked from this room"),321:C("You have been removed from this room because of an affiliation change"),322:C("You have been removed from this room because the room has changed to members-only and you're not a member"),332:C("You have been removed from this room because the MUC (Multi-user chat) service is being shut down.")},actionInfoMessages:{301:k("<strong>%1$s</strong> has been banned"),303:k("<strong>%1$s</strong>'s nickname has changed"),307:k("<strong>%1$s</strong> has been kicked out"),321:k("<strong>%1$s</strong> has been removed because of an affiliation change"),322:k("<strong>%1$s</strong> has been removed for not being a member")},newNicknameMessages:{210:k("Your nickname has been automatically changed to: <strong>%1$s</strong>"),303:k("Your nickname has been changed to: <strong>%1$s</strong>")},showStatusMessages:function(n,r){var s,o=[],u=[],a=[];n.find('x[xmlns="'+Strophe.NS.MUC_USER+'"]').each(e.proxy(function(i,s){var f=e(s).find("item");Strophe.getBareJidFromJid(f.attr("jid"))===l.bare_jid&&f.attr("affiliation")==="owner"&&this.$el.find("a.configure-chatroom-button").show(),e(s).find("item reason").each(function(t,n){e(n).text()&&a.push(e(n).text())}),e(s).find("status").each(e.proxy(function(i,s){var a=s.getAttribute("code");r&&t.contains(t.keys(this.newNicknameMessages),a)?(this.model.save({nick:Strophe.getResourceFromJid(n.attr("from"))}),u.push(C(this.newNicknameMessages[a],f.attr("nick")))):r&&t.contains(t.keys(this.disconnectMessages),a)?o.push(this.disconnectMessages[a]):!r&&t.contains(t.keys(this.actionInfoMessages),a)?u.push(C(this.actionInfoMessages[a],Strophe.unescapeNode(Strophe.getResourceFromJid(n.attr("from"))))):t.contains(t.keys(this.infoMessages),a)?u.push(this.infoMessages[a]):a!=="110"&&e(s).text()&&u.push(e(s).text())},this))},this));if(o.length>0){for(i=0;i<o.length;i++)this.showDisconnectMessage(o[i]);for(i=0;i<a.length;i++)this.showDisconnectMessage(C('The reason given is: "'+a[i]+'"'),!0);this.model.set("connected",!1);return}s=this.$el.find(".chat-content");for(i=0;i<u.length;i++)s.append(l.templates.info({message:u[i]}));for(i=0;i<a.length;i++)this.showStatusNotification(C('The reason given is: "'+a[i]+'"'),!0);return this.scrollDown()},showErrorMessage:function(e,t){delete l.connection.muc[t.name],e.attr("type")=="auth"?e.find("not-authorized").length?this.renderPasswordForm():e.find("registration-required").length?this.showDisconnectMessage(C("You are not on the member list of this room")):e.find("forbidden").length&&this.showDisconnectMessage(C("You have been banned from this room")):e.attr("type")=="modify"?e.find("jid-malformed").length&&this.showDisconnectMessage(C("No nickname was specified")):e.attr("type")=="cancel"&&(e.find("not-allowed").length?this.showDisconnectMessage(C("You are not allowed to create new rooms")):e.find("not-acceptable").length?this.showDisconnectMessage(C("Your nickname doesn't conform to this room's policies")):e.find("conflict").length?this.showDisconnectMessage(C("Your nickname is already taken")):e.find("item-not-found").length?this.showDisconnectMessage(C("This room does not (yet) exist")):e.find("service-unavailable").length&&this.showDisconnectMessage(C("This room has reached it's maximum number of occupants")))},onChatRoomPresence:function(t,n){var r=e(t),i;return r.attr("type")==="error"?(this.model.set("connected",!1),this.showErrorMessage(r.find("error"),n)):(i=r.find("status[code='110']").length||r.attr("from")==n.name+"/"+Strophe.escapeNode(n.nick),this.model.get("conneced")||(this.model.set("connected",!0),this.$("span.centered.spinner").remove(),this.$el.find(".chat-body").children().show()),this.showStatusMessages(r,i)),!0},onChatRoomMessage:function(t){var n=e(t),r=n.children("body").text(),i=n.attr("from"),s=Strophe.getResourceFromJid(i),o=s&&Strophe.unescapeNode(s)||"",u=n.find("delay").length>0,f=n.children("subject").text();return this.showStatusMessages(n),f&&(this.$el.find(".chatroom-topic").text(f).attr("title",f),this.$el.find(".chat-content").append(l.templates.info({message:C("Topic set by %1$s to: %2$s",o,f)}))),o===""?!0:(this.model.createMessage(n),!u&&o!==this.model.get("nick")&&(new RegExp("\\b"+this.model.get("nick")+"\\b")).test(r)&&a(),o!==this.model.get("nick")&&l.emit("message",t),!0)},onChatRoomRoster:function(e,t){return this.occupantsview.onChatRoomRoster(e,t)}}),this.ChatBoxes=Backbone.Collection.extend({model:l.ChatBox,comparator:"time_opened",registerMessageHandler:function(){l.connection.addHandler(e.proxy(function(e){return this.onMessage(e),!0},this),null,"message","chat"),l.connection.addHandler(e.proxy(function(e){return this.onInvite(e),!0},this),"jabber:x:conference","message")},onConnected:function(){this.browserStorage=new Backbone.BrowserStorage[l.storage](b64_sha1("converse.chatboxes-"+l.bare_jid)),this.registerMessageHandler(),this.fetch({add:!0,success:e.proxy(function(e,n){t.include(t.pluck(n,"id"),"controlbox")||this.add({id:"controlbox",box_id:"controlbox"}),this.get("controlbox").save({connected:!0})},this)})},isOnlyChatStateNotification:function(e){return e.find("body").length===0&&(e.find(y).length!==0||e.find(b).length!==0||e.find(g).length!==0||e.find(w).length!==0||e.find(E).length!==0)},onInvite:function(t){var n=e(t),r=n.children('x[xmlns="jabber:x:conference"]'),i=Strophe.getBareJidFromJid(n.attr("from")),s=r.attr("jid"),o=r.attr("reason"),u=l.roster.get(i),a;o?a=confirm(C(k('%1$s has invited you to join a chat room: %2$s, and left the following reason: "%3$s"'),u.get("fullname"),s,o)):a=confirm(C(k("%1$s has invited you to join a chat room: %2$s"),u.get("fullname"),s));if(a===!0){var f=l.chatboxviews.showChat({id:s,jid:s,name:Strophe.unescapeNode(Strophe.getNodeFromJid(s)),nick:Strophe.unescapeNode(Strophe.getNodeFromJid(l.connection.jid)),chatroom:!0,box_id:b64_sha1(s),password:r.attr("password")});f.get("connected")||l.chatboxviews.get(s).connect(null)}},onMessage:function(n){var r=e(n),i,s,o,u=r.attr("from");if(u===l.connection.jid)return!0;s=r.children("forwarded"),o=r.children('received[xmlns="urn:xmpp:carbons:2"]'),s.length?r=s.children("message"):o.length&&(r=o.children("forwarded").children("message"),u=r.attr("from"));var f=Strophe.getBareJidFromJid(u),c=Strophe.getBareJidFromJid(r.attr("to")),h,p,d;f==l.bare_jid?(i=c,h=Strophe.getResourceFromJid(r.attr("to"))):(i=f,h=Strophe.getResourceFromJid(u)),p=this.get(i),d=l.roster.get(i);if(d===undefined)return l.log("Could not get roster item for JID "+i,"error"),!0;if(!p){var v=d.get("fullname");v=t.isEmpty(v)?i:v,p=this.create({id:i,jid:i,fullname:v,image_type:d.get("image_type"),image:d.get("image"),url:d.get("url")})}return!this.isOnlyChatStateNotification(r)&&f!==l.bare_jid&&a(),p.receiveMessage(r),l.roster.addResource(i,h),l.emit("message",n),!0}}),this.ChatBoxViews=Backbone.Overview.extend({initialize:function(){this.model.on("add",this.onChatBoxAdded,this),this.model.on("change:minimized",function(e){e.get("minimized")===!1?this.trimChats(this.get(e.get("id"))):this.trimChats()},this)},_ensureElement:function(){if(!this.el){var n=e("#conversejs");n.length||(n=e('<div id="conversejs">'),e("body").append(n)),n.html(l.templates.chats_panel()),this.setElement(n,!1)}else this.setElement(t.result(this,"el"),!1)},onChatBoxAdded:function(e){var t=this.get(e.get("id"));t?(delete t.model,t.model=e,t.initialize()):(e.get("chatroom")?t=new l.ChatRoomView({model:e}):e.get("box_id")==="controlbox"?t=new l.ControlBoxView({model:e}):t=new l.ChatBoxView({model:e}),this.add(e.get("id"),t)),this.trimChats(t)},trimChats:function(e){if(l.no_trimming||this.model.length<=1)return;var n,r=0,i=l.minimized_chats.$el,s=t.contains(this.model.pluck("minimized"),!0)?i.outerWidth(!0):0,o=e?e.$el.outerWidth(!0):0,u=e?e.model.get("id"):null,a=this.get("controlbox");!a||!a.$el.is(":visible")?r=l.controlboxtoggle.$el.outerWidth(!0):r=a.$el.outerWidth(!0),t.each(this.getAll(),function(e){var t=e.model.get("id");t!=="controlbox"&&t!==u&&!e.model.get("minimized")&&e.$el.is(":visible")&&(o+=e.$el.outerWidth(!0))}),s+o+r>this.$el.outerWidth(!0)&&(n=this.getOldestMaximizedChat(),n&&n.minimize())},getOldestMaximizedChat:function(){var e=0,t=this.model.sort().at(e);while(t.get("id")==="controlbox"||t.get("minimized")===!0){e++,t=this.model.at(e);if(!t)return null}return t},closeAllChatBoxes:function(t){var n,r;return this.model.each(e.proxy(function(e){var n=e.get("id");(t||n!=="controlbox")&&this.get(n).close()},this)),this},showChat:function(e){var t=this.model.get(e.jid);return t?t.get("minimized")?t.maximize():t.trigger("show"):t=this.model.create(e,{error:function(e,t){l.log(t.responseText)}}),t}}),this.MinimizedChatBoxView=Backbone.View.extend({tagName:"div",className:"chat-head",events:{"click .close-chatbox-button":"close","click .restore-chat":"restore"},initialize:function(){this.model.messages.on("add",this.updateUnreadMessagesCounter,this),this.model.on("showSentOTRMessage",this.updateUnreadMessagesCounter,this),this.model.on("showReceivedOTRMessage",this.updateUnreadMessagesCounter,this),this.model.on("change:minimized",this.clearUnreadMessagesCounter,this)},render:function(){var e=t.extend(this.model.toJSON(),{tooltip:C("Click to restore this chat")});return this.model.get("chatroom")?(e.title=this.model.get("name"),this.$el.addClass("chat-head-chatroom")):(e.title=this.model.get("fullname"),this.$el.addClass("chat-head-chatbox")),this.$el.html(l.templates.trimmed_chat(e))},clearUnreadMessagesCounter:function(){this.model.set({num_unread:0}),this.render()},updateUnreadMessagesCounter:function(){this.model.set({num_unread:this.model.get("num_unread")+1}),this.render()},close:function(e){return e&&e.preventDefault&&e.preventDefault(),this.remove(),this.model.destroy(),l.emit("chatBoxClosed",this),this},restore:t.debounce(function(e){e&&e.preventDefault&&e.preventDefault(),this.remove(),this.model.maximize()},200)}),this.MinimizedChats=Backbone.Overview.extend({el:"#minimized-chats",events:{"click #toggle-minimized-chats":"toggle"},initialize:function(){this.initToggle(),this.model.on("add",this.onChanged,this),this.model.on("destroy",this.removeChat,this),this.model.on("change:minimized",this.onChanged,this),this.model.on("change:num_unread",this.updateUnreadMessagesCounter,this)},tearDown:function(){return this.model.off("add",this.onChanged),this.model.off("destroy",this.removeChat),this.model.off("change:minimized",this.onChanged),this.model.off("change:num_unread",this.updateUnreadMessagesCounter),this},initToggle:function(){this.toggleview=new l.MinimizedChatsToggleView({model:new l.MinimizedChatsToggle});var e=b64_sha1("converse.minchatstoggle"+l.bare_jid);this.toggleview.model.id=e,this.toggleview.model.browserStorage=new Backbone.BrowserStorage[l.storage](e),this.toggleview.model.fetch()},render:function(){return this.keys().length===0?this.$el.hide("fast"):this.keys().length===1&&this.$el.show("fast"),this.$el},toggle:function(e){e&&e.preventDefault&&e.preventDefault(),this.toggleview.model.save({collapsed:!this.toggleview.model.get("collapsed")}),this.$(".minimized-chats-flyout").toggle()},onChanged:function(e){e.get("id")!=="controlbox"&&e.get("minimized")?this.addChat(e):this.get(e.get("id"))&&this.removeChat(e)},addChat:function(e){var t=this.get(e.get("id"));if(t&&t.$el.parent().length!==0)return;var n=new l.MinimizedChatBoxView({model:e});this.$(".minimized-chats-flyout").append(n.render()),this.add(e.get("id"),n),this.toggleview.model.set({num_minimized:this.keys().length}),this.render()},removeChat:function(e){this.remove(e.get("id")),this.toggleview.model.set({num_minimized:this.keys().length}),this.render()},updateUnreadMessagesCounter:function(){var e=this.model.pluck("num_unread"),t=0,n;for(n=0;n<e.length;n++)t+=e[n];this.toggleview.model.set({num_unread:t}),this.render()}}),this.MinimizedChatsToggle=Backbone.Model.extend({initialize:function(){this.set({collapsed:this.get("collapsed")||!1,num_minimized:this.get("num_minimized")||0,num_unread:this.get("num_unread")||0})}}),this.MinimizedChatsToggleView=Backbone.View.extend({el:"#toggle-minimized-chats",initialize:function(){this.model.on("change:num_minimized",this.render,this),this.model.on("change:num_unread",this.render,this),this.$flyout=this.$el.siblings(".minimized-chats-flyout")},render:function(){return this.$el.html(l.templates.toggle_chats(t.extend(this.model.toJSON(),{Minimized:C("Minimized")}))),this.model.get("collapsed")?this.$flyout.hide():this.$flyout.show(),this.$el}}),this.RosterContact=Backbone.Model.extend({initialize:function(e,n){var r=e.jid,i=t.extend({id:r,fullname:r,chat_status:"offline",user_id:Strophe.getNodeFromJid(r),resources:[],groups:[],status:""},e);this.set(i)}}),this.RosterContactView=Backbone.View.extend({tagName:"dd",events:{"click .accept-xmpp-request":"acceptRequest","click .decline-xmpp-request":"declineRequest","click .open-chat":"openChat","click .remove-xmpp-contact":"removeContact"},initialize:function(){this.model.on("change",this.onChange,this),this.model.on("remove",this.remove,this),this.model.on("destroy",this.remove,this),this.model.on("open",this.openChat,this)},onChange:function(){l.show_only_online_users?this.model.get("chat_status")!=="online"?this.$el.hide():this.$el.show():this.render()},openChat:function(e){return e&&e.preventDefault&&e.preventDefault(),l.chatboxviews.showChat({id:this.model.get("jid"),jid:this.model.get("jid"),fullname:this.model.get("fullname"),image_type:this.model.get("image_type"),image:this.model.get("image"),url:this.model.get("url"),status:this.model.get("status")})},removeContact:function(t){t&&t.preventDefault&&t.preventDefault();var n=confirm(C("Are you sure you want to remove this contact?"));if(n===!0){var r=this.model.get("jid");l.connection.roster.remove(r,e.proxy(function(e){l.connection.roster.unauthorize(r),l.rosterview.model.remove(r),this.model.destroy(),this.remove()},this))}},acceptRequest:function(e){e&&e.preventDefault&&e.preventDefault();var t=this.model.get("jid");l.connection.roster.authorize(t),l.connection.roster.add(t,this.model.get("fullname"),[],function(e){l.connection.roster.subscribe(t,null,l.xmppstatus.get("fullname"))})},declineRequest:function(e){e&&e.preventDefault&&e.preventDefault();var t=confirm(C("Are you sure you want to decline this contact request?"));return t===!0&&(l.connection.roster.unauthorize(this.model.get("jid")),this.model.destroy()),this},render:function(){var e=this.model,n=e.get("ask"),r=e.get("chat_status"),i=e.get("requesting"),s=e.get("subscription"),o=["current-xmpp-contact","pending-xmpp-contact","requesting-xmpp-contact"].concat(t.keys(O));t.each(o,function(e){this.el.className.indexOf(e)!==-1&&this.$el.removeClass(e)},this),this.$el.addClass(r).data("status",r);if(n==="subscribe"||s==="from")this.$el.addClass("pending-xmpp-contact"),this.$el.html(l.templates.pending_contact(t.extend(e.toJSON(),{desc_remove:C("Click to remove this contact")})));else if(i===!0)this.$el.addClass("requesting-xmpp-contact"),this.$el.html(l.templates.requesting_contact(t.extend(e.toJSON(),{desc_accept:C("Click to accept this contact request"),desc_decline:C("Click to decline this contact request")}))),l.controlboxtoggle.showControlBox();else if(s==="both"||s==="to")this.$el.addClass("current-xmpp-contact"),this.$el.html(l.templates.roster_item(t.extend(e.toJSON(),{desc_status:O[r||"offline"],desc_chat:C("Click to chat with this contact"),desc_remove:C("Click to remove this contact")})));return this}}),this.RosterContacts=Backbone.Collection.extend({model:l.RosterContact,comparator:function(e,t){var n=e.get("fullname").toLowerCase(),r=e.get("chat_status")||"offline",i=t.get("fullname").toLowerCase(),s=t.get("chat_status")||"offline";return m[r]===m[s]?n<i?-1:n>i?1:0:m[r]<m[s]?-1:1},subscribeToSuggestedItems:function(t){return e(t).find("item").each(function(){var t=e(this),n=t.attr("jid"),r=t.attr("action"),i=t.attr("name");r==="add"&&l.connection.roster.add(n,i,[],function(e){l.connection.roster.subscribe(n,null,l.xmppstatus.get("fullname"))})}),!0},isSelf:function(e){return Strophe.getBareJidFromJid(e)===Strophe.getBareJidFromJid(l.connection.jid)},addResource:function(e,n){var r=this.get(e),i;r&&(i=r.get("resources"),i?t.indexOf(i,n)==-1&&(i.push(n),r.set({resources:i})):r.set({resources:[n]}))},removeResource:function(e,n){var r=this.get(e),i,s;if(r){i=r.get("resources"),s=t.indexOf(i,n);if(s!==-1)return i.splice(s,1),r.set({resources:i}),i.length}return 0},subscribeBack:function(e){var t=Strophe.getBareJidFromJid(e);l.connection.roster.findItem(t)?(l.connection.roster.authorize(t),l.connection.roster.subscribe(e,null,l.xmppstatus.get("fullname"))):l.connection.roster.add(e,"",[],function(n){l.connection.roster.authorize(t),l.connection.roster.subscribe(e,null,l.xmppstatus.get("fullname"))})},unsubscribe:function(e){l.xmppstatus.sendPresence("unsubscribe"),l.connection.roster.findItem(e)&&l.connection.roster.remove(e,function(t){l.rosterview.model.remove(e)})},getNumOnlineContacts:function(){var e=0,n=["offline","unavailable"],r=this.models,i=r.length,s;l.show_only_online_users&&(n=t.union(n,["dnd","xa","away"]));for(s=0;s<i;s++)t.indexOf(n,r[s].get("chat_status"))===-1&&e++;return e},clearCache:function(e){var n,r,i;for(r=0;r<this.models.length;++r)n=this.models[r].get("id"),t.indexOf(t.pluck(e,"jid"),n)===-1&&(i=this.get(n),i&&i.destroy())},rosterHandler:function(e){l.emit("roster",e),this.clearCache(e),t.each(e,function(e,t,n){if(this.isSelf(e.jid))return;var r=this.get(e.jid);if(!r){var i=t===n.length-1?!0:!1;if(e.subscription==="none"&&e.ask===null&&!i)return;this.create({ask:e.ask,fullname:e.name||e.jid,groups:e.groups,jid:e.jid,subscription:e.subscription})}else e.subscription==="none"&&e.ask===null?r.destroy():r.save({subscription:e.subscription,ask:e.ask,requesting:null,groups:e.groups})},this),l.initial_presence_sent||(l.initial_presence_sent=1,l.xmppstatus.sendPresence())},handleIncomingSubscription:function(t){var n=Strophe.getBareJidFromJid(t),r=this.get(n);if(!l.allow_contact_requests)return l.connection.roster.unauthorize(n),!0;if(l.auto_subscribe)!r||r.get("subscription")!="to"?this.subscribeBack(t):l.connection.roster.authorize(n);else if(r&&r.get("subscription")!="none")l.connection.roster.authorize(n);else{if(!!this.get(n))return!0;l.getVCard(n,e.proxy(function(e,t,r,i,s){this.add({jid:n,subscription:"none",ask:null,requesting:!0,fullname:t||e,image:r,image_type:i,url:s,vcard_updated:o().format()})},this),e.proxy(function(e,t){l.log("Error while retrieving vcard"),this.add({jid:n,subscription:"none",ask:null,requesting:!0,fullname:n,vcard_updated:o().format()})},this))}return!0},presenceHandler:function(t){var n=e(t),r=n.attr("type");if(r==="error")return!0;var i=n.attr("from"),s=Strophe.getBareJidFromJid(i),o=Strophe.getResourceFromJid(i),u=n.find("show"),a=u.text()||"online",f=n.find("status"),c;return this.isSelf(s)?(l.connection.jid!==i&&r!=="unavailable"&&l.xmppstatus.save({status:a}),!0):(n.find("x").attr("xmlns")||"").indexOf(Strophe.NS.MUC)===0?!0:(c=this.get(s),c&&f.text()!=c.get("status")&&c.save({status:f.text()}),r==="subscribed"||r==="unsubscribe"?!0:r==="subscribe"?this.handleIncomingSubscription(i):(r==="unsubscribed"?this.unsubscribe(s):r==="unavailable"?this.removeResource(s,o)===0&&c&&c.save({chat_status:"offline"}):c&&(this.addResource(s,o),c.save({chat_status:a})),!0))}}),this.RosterGroup=Backbone.Model.extend({initialize:function(e,n){this.set(t.extend({description:M,state:T},e)),this.contacts=new l.RosterContacts}}),this.RosterGroupView=Backbone.Overview.extend({tagName:"dt",className:"roster-group",events:{"click a.group-toggle":"toggle"},initialize:function(){this.model.contacts.on("add",this.addContact,this),this.model.contacts.on("change:subscription",this.onContactSubscriptionChange,this),this.model.contacts.on("change:requesting",this.onContactRequestChange,this),this.model.contacts.on("change:chat_status",function(e){this.model.contacts.sort(),this.positionContact(e).render()},this),this.model.contacts.on("destroy",this.onRemove,this),this.model.contacts.on("remove",this.onRemove,this),l.roster.on("change:groups",this.onContactGroupChange,this)},render:function(){return this.$el.attr("data-group",this.model.get("name")),this.$el.html(e(l.templates.group_header({label_group:this.model.get("name"),desc_group_toggle:this.model.get("description"),toggle_state:this.model.get("state")}))),this},addContact:function(e){var t=new l.RosterContactView({model:e});this.add(e.get("id"),t),t=this.positionContact(e).render(),this.model.get("state")===N?(t.$el.hide(),this.$el.show()):this.show()},positionContact:function(e){var t=this.get(e.get("id")),n=this.model.contacts.indexOf(e);return t.$el.detach(),n===0?this.$el.after(t.$el):n==this.model.contacts.length-1?this.$el.nextUntil("dt").last().after(t.$el):this.$el.nextUntil("dt").eq(n).before(t.$el),t},show:function(){this.$el.nextUntil("dt").addBack().show()},hide:function(){this.$el.nextUntil("dt").addBack().hide()},filter:function(n){var r,i;n.length===0?(this.model.get("state")===T&&this.model.contacts.each(e.proxy(function(e){(!l.show_only_online_users||e.get("chat_status")!=="online")&&this.get(e.get("id")).$el.show()},this)),this.showIfInvisible()):(n=n.toLowerCase(),r=this.model.contacts.filter(u.not("fullname",n)),r.length===this.model.contacts.length?this.hide():(t.each(r,e.proxy(function(e){this.get(e.get("id")).$el.hide()},this)),t.each(this.model.contacts.reject(u.not("fullname",n)),e.proxy(function(e){this.get(e.get("id")).$el.show()},this)),this.showIfInvisible()))},showIfInvisible:function(){this.$el.is(":visible")||this.$el.show()},toggle:function(t){t&&t.preventDefault&&t.preventDefault();var n=e(t.target);n.hasClass("icon-opened")?(this.$el.nextUntil("dt").slideUp(),this.model.save({state:N}),n.removeClass("icon-opened").addClass("icon-closed")):(n.removeClass("icon-closed").addClass("icon-opened"),this.model.save({state:T}),this.filter(l.rosterview.$(".roster-filter").val(),l.rosterview.$(".filter-type").val()))},onContactGroupChange:function(e){var n=t.contains(e.get("groups"),this.model.get("name")),r=e.get("id"),i=!this.get(r);n&&!i?this.model.contacts.remove(r):!n&&i&&this.addContact(e)},onContactSubscriptionChange:function(e){this.model.get("name")===P&&e.get("subscription")!=="from"&&this.model.contacts.remove(e.get("id"))},onContactRequestChange:function(e){this.model.get("name")===H&&!e.get("requesting")&&this.model.contacts.remove(e.get("id"))},onRemove:function(e){this.remove(e.get("id")),this.model.contacts.length===0&&this.$el.hide()}}),this.RosterGroups=Backbone.Collection.extend({model:l.RosterGroup,comparator:function(e,n){e=e.get("name"),n=n.get("name");var r=t.keys(I),i=t.contains(r,e),s=t.contains(r,n);if(!i&&!s)return e.toLowerCase()<n.toLowerCase()?-1:e.toLowerCase()>n.toLowerCase()?1:0;if(i&&s)return I[e]<I[n]?-1:I[e]>I[n]?1:0;if(!i&&s)return n===D?1:-1;if(i&&!s)return e===D?-1:1}}),this.RosterView=Backbone.Overview.extend({tagName:"div",id:"converse-roster",events:{"keydown .roster-filter":"liveFilter","click .onX":"clearFilter","mousemove .x":"togglePointer","change .filter-type":"changeFilterType"},initialize:function(){this.registerRosterHandler(),this.registerRosterXHandler(),this.registerPresenceHandler(),l.roster.on("add",this.onContactAdd,this),l.roster.on("change",this.onContactChange,this),l.roster.on("destroy",this.update,this),l.roster.on("remove",this.update,this),this.model.on("add",this.onGroupAdd,this),this.model.on("reset",this.reset,this)},update:function(){var t=e("#online-count");return t.text("("+l.roster.getNumOnlineContacts()+")"),t.is(":visible")||t.show(),this.showHideFilter()},render:function(){return this.$el.html(l.templates.roster({placeholder:C("Type to filter"),label_contacts:j,label_groups:F})),this},fetch:function(){return this.model.fetch({silent:!0,success:e.proxy(this.positionFetchedGroups,this)}),l.roster.fetch({add:!0}),this},changeFilterType:function(e){e&&e.preventDefault&&e.preventDefault(),this.clearFilter(),this.filter(this.$(".roster-filter").val(),e.target.value)},tog:function(e){return e?"addClass":"removeClass"},togglePointer:function(t){t&&t.preventDefault&&t.preventDefault();var n=t.target;e(n)[this.tog(n.offsetWidth-18<t.clientX-n.getBoundingClientRect().left)]("onX")},filter:function(e,n){var r;e=e.toLowerCase(),n==="groups"?t.each(this.getAll(),function(t,n){t.model.get("name").toLowerCase().indexOf(e.toLowerCase())===-1?t.hide():t.model.contacts.length>0&&t.show()}):t.each(this.getAll(),function(t){t.filter(e,n)})},liveFilter:t.debounce(function(t){t&&t.preventDefault&&t.preventDefault();var n=t.target.value,r=this.$(".filter-type").val();e(t.target)[this.tog(n)]("x"),this.filter(n,r)},300),clearFilter:function(t){t&&t.preventDefault&&(t.preventDefault(),e(t.target).removeClass("x onX").val("")),this.filter("")},showHideFilter:function(){if(!this.$el.is(":visible"))return;var e=this.$(".roster-filter"),t=this.$(".filter-type"),n=e.is(":visible");if(n&&e.val().length>0)return;return this.$(".roster-contacts").hasScrollBar()?n||(e.show(),t.show()):(e.hide(),t.hide()),this},reset:function(){return l.roster.reset(),this.removeAll(),this.render().update(),this},registerRosterHandler:function(){l.connection.roster.registerCallback(e.proxy(l.roster.rosterHandler,l.roster),null,"presence",null)},registerRosterXHandler:function(){l.connection.addHandler(e.proxy(l.roster.subscribeToSuggestedItems,l.roster),"http://jabber.org/protocol/rosterx","message",null)},registerPresenceHandler:function(){l.connection.addHandler(e.proxy(function(e){return l.roster.presenceHandler(e),!0},this),null,"presence",null)},onGroupAdd:function(e){var t=new l.RosterGroupView({model:e});this.add(e.get("name"),t.render()),this.positionGroup(t)},onContactAdd:function(e){this.addRosterContact(e).update(),e.get("vcard_updated")||l.getVCard(e.get("jid"))},onContactChange:function(e){this.updateChatBox(e).update(),t.has(e.changed,"subscription")&&(e.changed.subscription=="from"?this.addContactToGroup(e,P):e.get("subscription")==="both"&&this.addExistingContact(e)),t.has(e.changed,"ask")&&e.changed.ask=="subscribe"&&this.addContactToGroup(e,P),t.has(e.changed,"subscription")&&e.changed.requesting=="true"&&this.addContactToGroup(e,H)},updateChatBox:function(e){var n=l.chatboxes.get(e.get("jid")),r={};return n?(t.has(e.changed,"chat_status")&&(r.chat_status=e.get("chat_status")),t.has(e.changed,"status")&&(r.status=e.get("status")),n.save(r),this):this},positionFetchedGroups:function(t,n,r){t.sort(),t.each(e.proxy(function(e,t){var n=this.get(e.get("name"));n||(n=new l.RosterGroupView({model:e}),this.add(e.get("name"),n.render())),t===0?this.$(".roster-contacts").append(n.$el):this.appendGroup(n)},this))},positionGroup:function(t){var n=this.model.indexOf(t.model);return n===0?this.$(".roster-contacts").prepend(t.$el):n==this.model.length-1?this.appendGroup(t):e(this.$(".roster-group").eq(n)).before(t.$el),this},appendGroup:function(e){var t=this.$(".roster-group").last(),n=t.siblings("dd");return n.length>0?n.last().after(e.$el):t.after(e.$el),this},getGroup:function(e){var t=this.get(e);return t?t.model:this.model.create({name:e,id:b64_sha1(e)})},addContactToGroup:function(e,t){this.getGroup(t).contacts.add(e)},addExistingContact:function(n){var r;l.roster_groups?(r=n.get("groups"),r.length===0&&(r=[B])):r=[D],t.each(r,e.proxy(function(e){this.addContactToGroup(n,e)},this))},addRosterContact:function(e){return e.get("subscription")==="both"||e.get("subscription")==="to"?this.addExistingContact(e):e.get("ask")==="subscribe"||e.get("subscription")==="from"?this.addContactToGroup(e,P):e.get("requesting")===!0&&this.addContactToGroup(e,H),this}}),this.XMPPStatus=Backbone.Model.extend({initialize:function(){this.set({status:this.get("status")||"online"}),this.on("change",e.proxy(function(n){this.get("fullname")===undefined&&l.getVCard(null,e.proxy(function(e,t,n,r,i){this.save({fullname:t})},this)),t.has(n.changed,"status")&&l.emit("statusChanged",this.get("status")),t.has(n.changed,"status_message")&&l.emit("statusMessageChanged",this.get("status_message"))},this))},sendPresence:function(e){e===undefined&&(e=this.get("status")||"online");var t=this.get("status_message"),n;e==="unavailable"||e==="probe"||e==="error"||e==="unsubscribe"||e==="unsubscribed"||e==="subscribe"||e==="subscribed"?n=$pres({type:e}):(e==="online"?n=$pres():n=$pres().c("show").t(e).up(),t&&n.c("status").t(t)),l.connection.send(n)},setStatus:function(e){this.sendPresence(e),this.save({status:e})},setStatusMessage:function(t){l.connection.send($pres().c("show").t(this.get("status")).up().c("status").t(t)),this.save({status_message:t}),this.xhr_custom_status&&e.ajax({url:this.xhr_custom_status_url,type:"POST",data:{msg:t}})}}),this.XMPPStatusView=Backbone.View.extend({el:"span#xmpp-status-holder",events:{"click a.choose-xmpp-status":"toggleOptions","click #fancy-xmpp-status-select a.change-xmpp-status-message":"renderStatusChangeForm","submit #set-custom-xmpp-status":"setStatusMessage","click .dropdown dd ul li a":"setStatus"},initialize:function(){this.model.on("change",this.updateStatusUI,this)},render:function(){var t=this.$el.find("select#select-xmpp-status"),n=this.model.get("status")||"offline",r=e("option",t),i,s=[],o=this;return this.$el.html(l.templates.choose_status()),this.$el.find("#fancy-xmpp-status-select").html(l.templates.chat_status({status_message:this.model.get("status_message")||C("I am %1$s",this.getPrettyStatus(n)),chat_status:n,desc_custom_status:C("Click here to write a custom status message"),desc_change_status:C("Click to change your chat status")})),r.each(function(){s.push(l.templates.status_option({value:e(this).val(),text:this.text}))}),i=this.$el.find("#target dd ul").hide(),i.append(s.join("")),t.remove(),this},toggleOptions:function(t){t.preventDefault(),e(t.target).parent().parent().siblings("dd").find("ul").toggle("fast")},renderStatusChangeForm:function(e){e.preventDefault();var t=this.model.get("status")||"offline",n=l.templates.change_status_message({status_message:t,label_custom_status:C("Custom status"),label_save:C("Save")});this.$el.find(".xmpp-status").replaceWith(n),this.$el.find(".custom-xmpp-status").focus().focus()},setStatusMessage:function(t){t.preventDefault();var n=e(t.target).find("input").val();this.model.setStatusMessage(n)},setStatus:function(t){t.preventDefault();var n=e(t.target),r=n.attr("data-value");r==="logout"?(this.$el.find(".dropdown dd ul").hide(),l.logOut()):(this.model.setStatus(r),this.$el.find(".dropdown dd ul").hide())},getPrettyStatus:function(e){var t;return e==="chat"?t=C("online"):e==="dnd"?t=C("busy"):e==="xa"?t=C("away for long"):e==="away"?t=C("away"):t=C(e)||C("online"),t},updateStatusUI:function(e){if(!t.has(e.changed,"status")&&!t.has(e.changed,"status_message"))return;var n=e.get("status"),r=e.get("status_message")||C("I am %1$s",this.getPrettyStatus(n));this.$el.find("#fancy-xmpp-status-select").html(l.templates.chat_status({chat_status:n,status_message:r,desc_custom_status:C("Click here to write a custom status message"),desc_change_status:C("Click to change your chat status")}))}}),this.BOSHSession=Backbone.Model,this.Feature=Backbone.Model,this.Features=Backbone.Collection.extend({model:l.Feature,initialize:function(){this.addClientIdentities().addClientFeatures(),this.browserStorage=new Backbone.BrowserStorage[l.storage](b64_sha1("converse.features"+l.bare_jid)),this.browserStorage.records.length===0?(l.connection.disco.info(l.domain,null,e.proxy(this.onInfo,this)),l.connection.disco.items(l.domain,null,e.proxy(this.onItems,this))):this.fetch({add:!0})},addClientIdentities:function(){return l.connection.disco.addIdentity("client","web","Converse.js"),this},addClientFeatures:function(){return l.connection.disco.addFeature("http://jabber.org/protocol/chatstates"),l.connection.disco.addFeature("http://jabber.org/protocol/rosterx"),l.connection.disco.addFeature("jabber:x:conference"),l.connection.disco.addFeature("urn:xmpp:carbons:2"),l.connection.disco.addFeature("vcard-temp"),l.connection.disco.addFeature(Strophe.NS.BOSH),l.connection.disco.addFeature(Strophe.NS.DISCO_INFO),l.connection.disco.addFeature(Strophe.NS.MUC),this},onItems:function(t){e(t).find("query item").each(e.proxy(function(t,n){l.connection.disco.info(e(n).attr("jid"),null,e.proxy(this.onInfo,this))},this))},onInfo:function(t){var n=e(t);if(n.find("identity[category=server][type=im]").length===0&&n.find("identity[category=conference][type=text]").length===0)return;n.find("feature").each(e.proxy(function(t,r){this.create({"var":e(r).attr("var"),from:n.attr("from")})},this))}}),this.LoginPanel=Backbone.View.extend({tagName:"div",id:"login-dialog",events:{"submit form#converse-login":"authenticate"},connect:function(e,t,n){e&&e.find("input[type=submit]").hide().after('<span class="spinner login-submit"/>');var r=Strophe.getResourceFromJid(t);r||(t+="/converse.js-"+Math.floor(Math.random()*139749825).toString()),l.connection.connect(t,n,l.onConnect)},initialize:function(e){e.$parent.html(this.$el.html(l.templates.login_panel({label_username:C("XMPP/Jabber Username:"),label_password:C("Password:"),label_login:C("Log In")}))),this.$tabs=e.$parent.parent().find("#controlbox-tabs")},render:function(){return this.$tabs.append(l.templates.login_tab({label_sign_in:C("Sign in")})),this.$el.find("input#jid").focus(),this},authenticate:function(t){t&&t.preventDefault&&t.preventDefault();var n=e(t.target),r=n.find("input[name=jid]"),i=r.val(),s=n.find("input[name=password]"),o=s.val(),u=null,a=!1;l.bosh_service_url||(u=n.find("input#bosh_service_url"),l.bosh_service_url=u.val(),l.bosh_service_url||(a=!0,u.addClass("error"))),i||(a=!0,r.addClass("error")),o||(a=!0,s.addClass("error"));if(a)return;return this.connect(n,i,o),!1},remove:function(){this.$tabs.empty(),this.$el.parent().empty()}}),this.ControlBoxToggle=Backbone.View.extend({tagName:"a",className:"toggle-controlbox",id:"toggle-controlbox",events:{click:"onClick"},attributes:{href:"#"},initialize:function(){this.render()},render:function(){return e("#conversejs").prepend(this.$el.html(l.templates.controlbox_toggle({label_toggle:C("Toggle chat")}))),this.$el.hide(),this},hide:function(e){this.$el.fadeOut("fast",e)},show:function(e){this.$el.show("fast",e)},showControlBox:function(){var e=l.chatboxes.get("controlbox");e||(e=l.addControlBox()),l.connection.connected?e.save({closed:!1}):e.trigger("show")},onClick:function(t){t.preventDefault();if(e("div#controlbox").is(":visible")){var n=l.chatboxes.get("controlbox");l.connection.connected?n.save({closed:!0}):n.trigger("hide")}else this.showControlBox()}}),this.addControlBox=function(){return this.chatboxes.add({id:"controlbox",box_id:"controlbox",height:this.default_box_height,closed:!this.show_controlbox_by_default})},this.initConnection=function(){var e,t,n;if(this.connection)this.onConnected();else{if(!this.bosh_service_url)throw"Error: you must supply a value for the bosh_service_url";this.connection=new Strophe.Connection(this.bosh_service_url);if(this.prebind){this.jid&&this.sid&&this.rid&&this.connection.attach(this.jid,this.sid,this.rid,this.onConnect);if(!this.keepalive)throw"If you use prebind and don't use keepalive, then you MUST supply JID, RID and SID values"}this.keepalive&&(e=this.session.get("rid"),t=this.session.get("sid"),n=this.session.get("jid"),e&&n&&t?(e+=1,this.session.save({rid:e}),this.connection.attach(n,t,e,this.onConnect)):this.prebind&&(delete this.connection,this.emit("noResumeableSession")))}},this._tearDown=function(){return this.initial_presence_sent=!1,this.roster.off().reset(),this.connection.roster._callbacks=[],this.rosterview.model.off().reset(),this.rosterview.undelegateEvents().remove(),this.chatboxes.remove(),this.features&&this.features.reset(),this.minimized_chats&&(this.minimized_chats.undelegateEvents().model.reset(),this.minimized_chats.removeAll(),this.minimized_chats.tearDown().remove(),delete this.minimized_chats),this},this._initialize=function(){return this.chatboxes=new this.ChatBoxes,this.chatboxviews=new this.ChatBoxViews({model:this.chatboxes}),this.controlboxtoggle=new this.ControlBoxToggle,this.otr=new this.OTR,this.initSession(),this.initConnection(),this.connection&&this.addControlBox(),this},this._initialize(),this.registerGlobalEventHandlers(),l.emit("initialized")},{initialize:function(e,t){f.initialize(e,t)},getBuddy:function(e){var t=f.roster.get(Strophe.getBareJidFromJid(e));if(t)return t.attributes},getRID:function(){return f.expose_rid_and_sid&&typeof f.connection!="undefined"?f.connection.rid||f.connection._proto.rid:null},getSID:function(){return f.expose_rid_and_sid&&typeof 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