converse-min.js

(function(root,factory){if(typeof console==="undefined"||typeof console.log==="undefined"){console={log:function(){},error:function(){}};}
if(typeof define==='function'&&define.amd){define("converse",["converse-dependencies"],function(otr){_.templateSettings={evaluate:/\{\[([\s\S]+?)\]\}/g,interpolate:/\{\{([\s\S]+?)\}\}/g};if(typeof otr!=="undefined"){return factory(jQuery,_,otr.OTR,otr.DSA,console);}else{return factory(jQuery,_,undefined,undefined,console);}});}else{_.templateSettings={evaluate:/\{\[([\s\S]+?)\]\}/g,interpolate:/\{\{([\s\S]+?)\}\}/g};if((typeof OTR!=="undefined")&&(typeof DSA!=="undefined")){root.converse=factory(jQuery,_,OTR,DSA,console);}else{root.converse=factory(jQuery,_,undefined,undefined,console);}}}(this,function($,_,OTR,DSA,console){$.fn.addHyperlinks=function(){if(this.length>0){this.each(function(i,obj){var x=$(obj).html();var list=x.match(/\b(https?:\/\/|www\.|https?:\/\/www\.)[^\s<]{2,200}\b/g);if(list){for(i=0;i<list.length;i++){var prot=list[i].indexOf('http://')===0||list[i].indexOf('https://')===0?'':'http://';var escaped_url=encodeURI(decodeURI(list[i])).replace(/[!'()]/g,escape).replace(/\*/g,"%2A");x=x.replace(list[i],"<a target='_blank' href='"+prot+escaped_url+"'>"+list[i]+"</a>");}}
$(obj).html(x);});}
return this;};$.fn.addEmoticons=function(){if(converse.show_emoticons){if(this.length>0){this.each(function(i,obj){var text=$(obj).html();text=text.replace(/:\)/g,'<span class="emoticon icon-smiley"></span>');text=text.replace(/:\-\)/g,'<span class="emoticon icon-smiley"></span>');text=text.replace(/;\)/g,'<span class="emoticon icon-wink"></span>');text=text.replace(/;\-\)/g,'<span class="emoticon icon-wink"></span>');text=text.replace(/:D/g,'<span class="emoticon icon-grin"></span>');text=text.replace(/:\-D/g,'<span class="emoticon icon-grin"></span>');text=text.replace(/:P/g,'<span class="emoticon icon-tongue"></span>');text=text.replace(/:\-P/g,'<span class="emoticon icon-tongue"></span>');text=text.replace(/:p/g,'<span class="emoticon icon-tongue"></span>');text=text.replace(/:\-p/g,'<span class="emoticon icon-tongue"></span>');text=text.replace(/8\)/g,'<span class="emoticon icon-cool"></span>');text=text.replace(/&gt;:\)/g,'<span class="emoticon icon-evil"></span>');text=text.replace(/:S/g,'<span class="emoticon icon-confused"></span>');text=text.replace(/:\\/g,'<span class="emoticon icon-wondering"></span>');text=text.replace(/:\/ /g,'<span class="emoticon icon-wondering"></span>');text=text.replace(/&gt;:\(/g,'<span class="emoticon icon-angry"></span>');text=text.replace(/:\(/g,'<span class="emoticon icon-sad"></span>');text=text.replace(/:\-\(/g,'<span class="emoticon icon-sad"></span>');text=text.replace(/:O/g,'<span class="emoticon icon-shocked"></span>');text=text.replace(/:\-O/g,'<span class="emoticon icon-shocked"></span>');text=text.replace(/\=\-O/g,'<span class="emoticon icon-shocked"></span>');text=text.replace(/\(\^.\^\)b/g,'<span class="emoticon icon-thumbs-up"></span>');text=text.replace(/<3/g,'<span class="emoticon icon-heart"></span>');$(obj).html(text);});}}
return this;};var converse={emit:function(evt,data){$(this).trigger(evt,data);},once:function(evt,handler){$(this).one(evt,handler);},on:function(evt,handler){$(this).bind(evt,handler);},off:function(evt,handler){$(this).unbind(evt,handler);}};converse.initialize=function(settings,callback){var converse=this;var UNENCRYPTED=0;var UNVERIFIED=1;var VERIFIED=2;var FINISHED=3;var KEY={ENTER:13};var HAS_CSPRNG=((typeof crypto!=='undefined')&&((typeof crypto.randomBytes==='function')||(typeof crypto.getRandomValues==='function')));var HAS_CRYPTO=HAS_CSPRNG&&((typeof CryptoJS!=="undefined")&&(typeof OTR!=="undefined")&&(typeof DSA!=="undefined"));this.allow_contact_requests=true;this.allow_muc=true;this.allow_otr=true;this.animate=true;this.auto_list_rooms=false;this.auto_reconnect=true;this.auto_subscribe=false;this.bosh_service_url=undefined;this.cache_otr_key=false;this.debug=false;this.expose_rid_and_sid=false;this.hide_muc_server=false;this.i18n=locales.en;this.prebind=false;this.show_controlbox_by_default=false;this.show_only_online_users=false;this.show_call_button=false;this.show_emoticons=true;this.show_toolbar=true;this.use_otr_by_default=false;this.use_vcards=true;this.xhr_custom_status=false;this.xhr_custom_status_url='';this.xhr_user_search=false;this.xhr_user_search_url='';_.extend(this,_.pick(settings,['allow_contact_requests','allow_muc','allow_otr','animate','auto_list_rooms','auto_reconnect','auto_subscribe','bosh_service_url','cache_otr_key','connection','debug','expose_rid_and_sid','fullname','hide_muc_server','i18n','jid','prebind','rid','show_call_button','show_controlbox_by_default','show_emoticons','show_only_online_users','show_toolbar','sid','use_otr_by_default','use_vcards','xhr_custom_status','xhr_custom_status_url','xhr_user_search','xhr_user_search_url']));this.allow_otr=this.allow_otr&&HAS_CRYPTO;this.use_otr_by_default=this.use_otr_by_default&&this.allow_otr;var __=$.proxy(function(str){if(this.i18n===undefined){this.i18n=locales.en;}
var t=this.i18n.translate(str);if(arguments.length>1){return t.fetch.apply(t,[].slice.call(arguments,1));}else{return t.fetch();}},this);var ___=function(str){return str;};var OTR_CLASS_MAPPING={};OTR_CLASS_MAPPING[UNENCRYPTED]='unencrypted';OTR_CLASS_MAPPING[UNVERIFIED]='unverified';OTR_CLASS_MAPPING[VERIFIED]='verified';OTR_CLASS_MAPPING[FINISHED]='finished';var OTR_TRANSLATED_MAPPING={};OTR_TRANSLATED_MAPPING[UNENCRYPTED]=__('unencrypted');OTR_TRANSLATED_MAPPING[UNVERIFIED]=__('unverified');OTR_TRANSLATED_MAPPING[VERIFIED]=__('verified');OTR_TRANSLATED_MAPPING[FINISHED]=__('finished');var STATUSES={'dnd':__('This contact is busy'),'online':__('This contact is online'),'offline':__('This contact is offline'),'unavailable':__('This contact is unavailable'),'xa':__('This contact is away for an extended period'),'away':__('This contact is away')};this.callback=callback||function(){};this.initial_presence_sent=0;this.msg_counter=0;this.giveFeedback=function(message,klass){$('.conn-feedback').text(message);$('.conn-feedback').attr('class','conn-feedback');if(klass){$('.conn-feedback').addClass(klass);}};this.log=function(txt,level){if(this.debug){if(level=='error'){console.log('ERROR: '+txt);}else{console.log(txt);}}};this.getVCard=function(jid,callback,errback){if(!this.use_vcards){if(callback){callback(jid,jid);}
return;}
converse.connection.vcard.get($.proxy(function(iq){var $vcard=$(iq).find('vCard');var fullname=$vcard.find('FN').text(),img=$vcard.find('BINVAL').text(),img_type=$vcard.find('TYPE').text(),url=$vcard.find('URL').text();if(jid){var rosteritem=converse.roster.get(jid);if(rosteritem){fullname=_.isEmpty(fullname)?rosteritem.get('fullname')||jid:fullname;rosteritem.save({'fullname':fullname,'image_type':img_type,'image':img,'url':url,'vcard_updated':converse.toISOString(new Date())});}}
if(callback){callback(jid,fullname,img,img_type,url);}},this),jid,function(iq){var rosteritem=converse.roster.get(jid);if(rosteritem){rosteritem.save({'vcard_updated':converse.toISOString(new Date())});}
if(errback){errback(iq);}});};this.reconnect=function(){converse.giveFeedback(__('Reconnecting'),'error');if(!converse.prebind){this.connection.connect(this.connection.jid,this.connection.pass,function(status,condition){converse.onConnect(status,condition,true);},this.connection.wait,this.connection.hold,this.connection.route);}};this.showLoginButton=function(){var view=converse.chatboxesview.views.controlbox;if(typeof view.loginpanel!=='undefined'){view.loginpanel.showLoginButton();}};this.onConnect=function(status,condition,reconnect){var $button,$form;if((status===Strophe.Status.CONNECTED)||(status===Strophe.Status.ATTACHED)){if((typeof reconnect!=='undefined')&&(reconnect)){converse.log(status===Strophe.Status.CONNECTED?'Reconnected':'Reattached');converse.onReconnected();}else{converse.log(status===Strophe.Status.CONNECTED?'Connected':'Attached');converse.onConnected();}}else if(status===Strophe.Status.DISCONNECTED){converse.giveFeedback(__('Disconnected'),'error');if(converse.auto_reconnect){converse.reconnect();}else{converse.showLoginButton();}}else if(status===Strophe.Status.Error){converse.showLoginButton();converse.giveFeedback(__('Error'),'error');}else if(status===Strophe.Status.CONNECTING){converse.giveFeedback(__('Connecting'));}else if(status===Strophe.Status.CONNFAIL){converse.showLoginButton();converse.giveFeedback(__('Connection Failed'),'error');}else if(status===Strophe.Status.AUTHENTICATING){converse.giveFeedback(__('Authenticating'));}else if(status===Strophe.Status.AUTHFAIL){converse.showLoginButton();converse.giveFeedback(__('Authentication Failed'),'error');}else if(status===Strophe.Status.DISCONNECTING){converse.giveFeedback(__('Disconnecting'),'error');}};this.toISOString=function(date){var pad;if(typeof date.toISOString!=='undefined'){return date.toISOString();}else{pad=function(num){return(num<10)?'0'+num:''+num;};return date.getUTCFullYear()+'-'+
pad(date.getUTCMonth()+1)+'-'+
pad(date.getUTCDate())+'T'+
pad(date.getUTCHours())+':'+
pad(date.getUTCMinutes())+':'+
pad(date.getUTCSeconds())+'.000Z';}};this.parseISO8601=function(datestr){var numericKeys=[1,4,5,6,7,10,11],struct=/^\s*(\d{4})-(\d{2})-(\d{2})T(\d{2}):(\d{2}):(\d{2}\.?\d*)Z\s*$/.exec(datestr),minutesOffset=0,i,k;for(i=0;(k=numericKeys[i]);++i){struct[k]=+struct[k]||0;}
struct[2]=(+struct[2]||1)-1;struct[3]=+struct[3]||1;if(struct[8]!=='Z'&&struct[9]!==undefined){minutesOffset=struct[10]*60+struct[11];if(struct[9]==='+'){minutesOffset=0-minutesOffset;}}
return new Date(Date.UTC(struct[1],struct[2],struct[3],struct[4],struct[5]+minutesOffset,struct[6],struct[7]));};this.updateMsgCounter=function(){if(this.msg_counter>0){if(document.title.search(/^Messages \(\d+\) /)==-1){document.title="Messages ("+this.msg_counter+") "+document.title;}else{document.title=document.title.replace(/^Messages \(\d+\) /,"Messages ("+this.msg_counter+") ");}
window.blur();window.focus();}else if(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(callback){this.xmppstatus=new this.XMPPStatus();var id=hex_sha1('converse.xmppstatus-'+this.bare_jid);this.xmppstatus.id=id;this.xmppstatus.localStorage=new Backbone.LocalStorage(id);this.xmppstatus.fetch({success:callback,error:callback});};this.registerRosterHandler=function(){this.connection.roster.registerCallback($.proxy(this.roster.rosterHandler,this.roster),null,'presence',null);};this.registerRosterXHandler=function(){this.connection.addHandler($.proxy(this.roster.subscribeToSuggestedItems,this.roster),'http://jabber.org/protocol/rosterx','message',null);};this.registerPresenceHandler=function(){this.connection.addHandler($.proxy(function(presence){this.presenceHandler(presence);return true;},this.roster),null,'presence',null);};this.initRoster=function(){this.roster=new this.RosterItems();this.roster.localStorage=new Backbone.LocalStorage(hex_sha1('converse.rosteritems-'+converse.bare_jid));this.registerRosterHandler();this.registerRosterXHandler();this.registerPresenceHandler();this.rosterview=new this.RosterView({'model':this.roster});};this.registerGlobalEventHandlers=function(){$(document).click(function(){if($('.toggle-otr ul').is(':visible')){$('.toggle-otr ul',this).slideUp();}
if($('.toggle-smiley ul').is(':visible')){$('.toggle-smiley ul',this).slideUp();}});$(window).on("blur focus",$.proxy(function(e){if((this.windowState!=e.type)&&(e.type=='focus')){converse.clearMsgCounter();}
this.windowState=e.type;},this));};this.onReconnected=function(){this.initStatus($.proxy(function(){this.registerRosterXHandler();this.registerPresenceHandler();this.chatboxes.registerMessageHandler();converse.xmppstatus.sendPresence();this.giveFeedback(__('Online Contacts'));},this));};this.onConnected=function(){if(this.debug){this.connection.xmlInput=function(body){console.log(body);};this.connection.xmlOutput=function(body){console.log(body);};Strophe.log=function(level,msg){console.log(level+' '+msg);};Strophe.error=function(msg){console.log('ERROR: '+msg);};}
this.bare_jid=Strophe.getBareJidFromJid(this.connection.jid);this.domain=Strophe.getDomainFromJid(this.connection.jid);this.features=new this.Features();this.initStatus($.proxy(function(){this.initRoster();this.chatboxes.onConnected();this.connection.roster.get(function(){});this.registerGlobalEventHandlers();this.giveFeedback(__('Online Contacts'));if(this.callback){if(this.connection.service==='jasmine tests'){this.callback(this);}else{this.callback();}}},this));converse.emit('onReady');};this.OTR=Backbone.Model.extend({getSessionPassphrase:function(){if(converse.prebind){var key=hex_sha1(converse.connection.jid),pass=window.sessionStorage[key];if(typeof pass==='undefined'){pass=Math.floor(Math.random()*4294967295).toString();window.sessionStorage[key]=pass;}
return pass;}else{return converse.connection.pass;}},generatePrivateKey:function(){var key=new DSA();var jid=converse.connection.jid;if(converse.cache_otr_key){var cipher=CryptoJS.lib.PasswordBasedCipher;var pass=this.getSessionPassphrase();if(typeof pass!=="undefined"){window.sessionStorage[hex_sha1(jid+'priv_key')]=cipher.encrypt(CryptoJS.algo.AES,key.packPrivate(),pass).toString();window.sessionStorage[hex_sha1(jid+'instance_tag')]=instance_tag;window.sessionStorage[hex_sha1(jid+'pass_check')]=cipher.encrypt(CryptoJS.algo.AES,'match',pass).toString();}}
return key;}});this.Message=Backbone.Model.extend();this.Messages=Backbone.Collection.extend({model:converse.Message});this.ChatBox=Backbone.Model.extend({initialize:function(){if(this.get('box_id')!=='controlbox'){this.messages=new converse.Messages();this.messages.localStorage=new Backbone.LocalStorage(hex_sha1('converse.messages'+this.get('jid')+converse.bare_jid));this.set({'user_id':Strophe.getNodeFromJid(this.get('jid')),'box_id':hex_sha1(this.get('jid')),'otr_status':this.get('otr_status')||UNENCRYPTED});}},getSession:function(callback){var cipher=CryptoJS.lib.PasswordBasedCipher;var result,pass,instance_tag,saved_key,pass_check;if(converse.cache_otr_key){pass=converse.otr.getSessionPassphrase();if(typeof pass!=="undefined"){instance_tag=window.sessionStorage[hex_sha1(this.id+'instance_tag')];saved_key=window.sessionStorage[hex_sha1(this.id+'priv_key')];pass_check=window.sessionStorage[hex_sha1(this.connection.jid+'pass_check')];if(saved_key&&instance_tag&&typeof pass_check!=='undefined'){var decrypted=cipher.decrypt(CryptoJS.algo.AES,saved_key,pass);var key=DSA.parsePrivate(decrypted.toString(CryptoJS.enc.Latin1));if(cipher.decrypt(CryptoJS.algo.AES,pass_check,pass).toString(CryptoJS.enc.Latin1)==='match'){this.trigger('showHelpMessages',[__('Re-establishing encrypted session')]);callback({'key':key,'instance_tag':instance_tag});return;}}}}
this.trigger('showHelpMessages',[__('Generating private key.'),__('Your browser might become unresponsive.')],null,true);setTimeout(function(){callback({'key':converse.otr.generatePrivateKey.apply(this),'instance_tag':OTR.makeInstanceTag()});},500);},updateOTRStatus:function(state){switch(state){case OTR.CONST.STATUS_AKE_SUCCESS:if(this.otr.msgstate===OTR.CONST.MSGSTATE_ENCRYPTED){this.save({'otr_status':UNVERIFIED});}
break;case OTR.CONST.STATUS_END_OTR:if(this.otr.msgstate===OTR.CONST.MSGSTATE_FINISHED){this.save({'otr_status':FINISHED});}else if(this.otr.msgstate===OTR.CONST.MSGSTATE_PLAINTEXT){this.save({'otr_status':UNENCRYPTED});}
break;}},onSMP:function(type,data){switch(type){case'question':this.otr.smpSecret(prompt(__('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'),data])));break;case'trust':if(data===true){this.save({'otr_status':VERIFIED});}else{this.trigger('showHelpMessages',[__("Could not verify this user's identify.")],'error');this.save({'otr_status':UNVERIFIED});}
break;default:throw new Error('Unknown type.');}},initiateOTR:function(query_msg){this.save({'otr_status':UNENCRYPTED});var session=this.getSession($.proxy(function(session){this.otr=new OTR({fragment_size:140,send_interval:200,priv:session.key,instance_tag:session.instance_tag,debug:this.debug});this.otr.on('status',$.proxy(this.updateOTRStatus,this));this.otr.on('smp',$.proxy(this.onSMP,this));this.otr.on('ui',$.proxy(function(msg){this.trigger('showReceivedOTRMessage',msg);},this));this.otr.on('io',$.proxy(function(msg){this.trigger('sendMessageStanza',msg);},this));this.otr.on('error',$.proxy(function(msg){this.trigger('showOTRError',msg);},this));this.trigger('showHelpMessages',[__('Exchanging private key with buddy.')]);if(query_msg){this.otr.receiveMsg(query_msg);}else{this.otr.sendQueryMsg();}},this));},endOTR:function(){if(this.otr){this.otr.endOtr();}
this.save({'otr_status':UNENCRYPTED});},createMessage:function(message){var $message=$(message),body=$message.children('body').text(),from=Strophe.getBareJidFromJid($message.attr('from')),composing=$message.find('composing'),delayed=$message.find('delay').length>0,fullname=this.get('fullname'),stamp,time,sender;fullname=(_.isEmpty(fullname)?from:fullname).split(' ')[0];if(!body){if(composing.length){this.messages.add({fullname:fullname,sender:'them',delayed:delayed,time:converse.toISOString(new Date()),composing:composing.length});}}else{if(delayed){stamp=$message.find('delay').attr('stamp');time=stamp;}else{time=converse.toISOString(new Date());}
if(from==converse.bare_jid){sender='me';}else{sender='them';}
this.messages.create({fullname:fullname,sender:sender,delayed:delayed,time:time,message:body});}},receiveMessage:function(message){var $body=$(message).children('body');var text=($body.length>0?$body.text():undefined);if((!text)||(!converse.allow_otr)){return this.createMessage(message);}
if(text.match(/^\?OTRv23?/)){this.initiateOTR(text);}else{if(_.contains([UNVERIFIED,VERIFIED],this.get('otr_status'))){this.otr.receiveMsg(text);}else{if(text.match(/^\?OTR/)){if(!this.otr){this.initiateOTR(text);}else{this.otr.receiveMsg(text);}}else{this.createMessage(message);}}}}});this.ChatBoxView=Backbone.View.extend({length:200,tagName:'div',className:'chatbox',is_chatroom:false,events:{'click .close-chatbox-button':'closeChat','keypress textarea.chat-textarea':'keyPressed','click .toggle-smiley':'toggleEmoticonMenu','click .toggle-smiley ul li':'insertEmoticon','click .toggle-otr':'toggleOTRMenu','click .start-otr':'startOTRFromToolbar','click .end-otr':'endOTR','click .auth-otr':'authOTR','click .toggle-call':'toggleCall'},template:_.template('<div class="chat-head chat-head-chatbox">'+'<a class="close-chatbox-button icon-close"></a>'+'<a href="{{url}}" target="_blank" class="user">'+'<div class="chat-title"> {{ fullname }} </div>'+'</a>'+'<p class="user-custom-message"><p/>'+'</div>'+'<div class="chat-content"></div>'+'<form class="sendXMPPMessage" action="" method="post">'+'{[ if ('+converse.show_toolbar+') { ]}'+'<ul class="chat-toolbar no-text-select"></ul>'+'{[ } ]}'+'<textarea '+'type="text" '+'class="chat-textarea" '+'placeholder="'+__('Personal message')+'"/>'+'</form>'),toolbar_template:_.template('{[ if (show_emoticons)  { ]}'+'<li class="toggle-smiley icon-happy" title="Insert a smilery">'+'<ul>'+'<li><a class="icon-smiley" href="#" data-emoticon=":)"></a></li>'+'<li><a class="icon-wink" href="#" data-emoticon=";)"></a></li>'+'<li><a class="icon-grin" href="#" data-emoticon=":D"></a></li>'+'<li><a class="icon-tongue" href="#" data-emoticon=":P"></a></li>'+'<li><a class="icon-cool" href="#" data-emoticon="8)"></a></li>'+'<li><a class="icon-evil" href="#" data-emoticon=">:)"></a></li>'+'<li><a class="icon-confused" href="#" data-emoticon=":S"></a></li>'+'<li><a class="icon-wondering" href="#" data-emoticon=":\\"></a></li>'+'<li><a class="icon-angry" href="#" data-emoticon=">:("></a></li>'+'<li><a class="icon-sad" href="#" data-emoticon=":("></a></li>'+'<li><a class="icon-shocked" href="#" data-emoticon=":O"></a></li>'+'<li><a class="icon-thumbs-up" href="#" data-emoticon="(^.^)b"></a></li>'+'<li><a class="icon-heart" href="#" data-emoticon="<3"></a></li>'+'</ul>'+'</li>'+'{[ } ]}'+'{[ if ('+converse.show_call_button+')  { ]}'+'<li><a class="toggle-call icon-phone" title="Start a call"></a></li>'+'{[ } ]}'+'{[ if (allow_otr)  { ]}'+'<li class="toggle-otr {{otr_status_class}}" title="{{otr_tooltip}}">'+'<span class="chat-toolbar-text">{{otr_translated_status}}</span>'+'{[ if (otr_status == "'+UNENCRYPTED+'") { ]}'+'<span class="icon-unlocked"></span>'+'{[ } ]}'+'{[ if (otr_status == "'+UNVERIFIED+'") { ]}'+'<span class="icon-lock"></span>'+'{[ } ]}'+'{[ if (otr_status == "'+VERIFIED+'") { ]}'+'<span class="icon-lock"></span>'+'{[ } ]}'+'{[ if (otr_status == "'+FINISHED+'") { ]}'+'<span class="icon-unlocked"></span>'+'{[ } ]}'+'<ul>'+'{[ if (otr_status == "'+UNENCRYPTED+'") { ]}'+'<li><a class="start-otr" href="#">'+__('Start encrypted conversation')+'</a></li>'+'{[ } ]}'+'{[ if (otr_status != "'+UNENCRYPTED+'") { ]}'+'<li><a class="start-otr" href="#">'+__('Refresh encrypted conversation')+'</a></li>'+'<li><a class="end-otr" href="#">'+__('End encrypted conversation')+'</a></li>'+'<li><a class="auth-otr" data-scheme="smp" href="#">'+__('Verify with SMP')+'</a></li>'+'{[ } ]}'+'{[ if (otr_status == "'+UNVERIFIED+'") { ]}'+'<li><a class="auth-otr" data-scheme="fingerprint" href="#">'+__('Verify with fingerprints')+'</a></li>'+'{[ } ]}'+'<li><a href="http://www.cypherpunks.ca/otr/help/3.2.0/levels.php" target="_blank">'+__("What\'s this?")+'</a></li>'+'</ul>'+'</li>'+'{[ } ]}'),message_template:_.template('<div class="chat-message {{extra_classes}}">'+'<span class="chat-message-{{sender}}">{{time}} {{username}}:&nbsp;</span>'+'<span class="chat-message-content">{{message}}</span>'+'</div>'),action_template:_.template('<div class="chat-message {{extra_classes}}">'+'<span class="chat-message-{{sender}}">{{time}} **{{username}} </span>'+'<span class="chat-message-content">{{message}}</span>'+'</div>'),new_day_template:_.template('<time class="chat-date" datetime="{{isodate}}">{{datestring}}</time>'),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(text){this.showMessage({'message':text,'sender':'me'});},this);this.model.on('showReceivedOTRMessage',function(text){this.showMessage({'message':text,'sender':'them'});},this);this.updateVCard();this.$el.appendTo(converse.chatboxesview.$el);this.render().show().model.messages.fetch({add:true});if(this.model.get('status')){this.showStatusMessage(this.model.get('status'));}
if((_.contains([UNVERIFIED,VERIFIED],this.model.get('otr_status')))||converse.use_otr_by_default){this.model.initiateOTR();}},render:function(){this.$el.attr('id',this.model.get('box_id')).html(this.template(this.model.toJSON()));this.renderToolbar().renderAvatar();return this;},showStatusNotification:function(message,replace){var $chat_content=this.$el.find('.chat-content');$chat_content.find('div.chat-event').remove().end().append($('<div class="chat-event"></div>').text(message));this.scrollDown();},showMessage:function(msg_dict){var $el=this.$el.find('.chat-content'),msg_date=msg_dict.time?converse.parseISO8601(msg_dict.time):new Date(),text=msg_dict.message,match=text.match(/^\/(.*?)(?: (.*))?$/),fullname=msg_dict.fullname||this.model.get('fullname'),template,username;if((match)&&(match[1]==='me')){text=text.replace(/^\/me/,'');template=this.action_template;username=fullname;}else{template=this.message_template;username=msg_dict.sender==='me'&&__('me')||fullname;}
$el.find('div.chat-event').remove();var message=template({'sender':msg_dict.sender,'time':msg_date.toTimeString().substring(0,5),'username':username,'message':'','extra_classes':msg_dict.delayed&&'delayed'||''});$el.append($(message).children('.chat-message-content').first().text(text).addHyperlinks().addEmoticons().parent());return this.scrollDown();},showHelpMessages:function(msgs,type,spinner){var $chat_content=this.$el.find('.chat-content'),i,msgs_length=msgs.length;for(i=0;i<msgs_length;i++){$chat_content.append($('<div class="chat-'+(type||'info')+'">'+msgs[i]+'</div>'));}
if(spinner===true){$chat_content.append('<span class="spinner"/>');}else if(spinner===false){$chat_content.find('span.spinner').remove();}
return this.scrollDown();},onMessageAdded:function(message){var time=message.get('time'),times=this.model.messages.pluck('time'),this_date=converse.parseISO8601(time),previous_message,idx,prev_date,isodate,text,match;idx=_.indexOf(times,time)-1;if(idx>=0){previous_message=this.model.messages.at(idx);prev_date=converse.parseISO8601(previous_message.get('time'));isodate=new Date(this_date.getTime());isodate.setUTCHours(0,0,0,0);isodate=converse.toISOString(isodate);if(this.isDifferentDay(prev_date,this_date)){this.$el.find('.chat-content').append(this.new_day_template({isodate:isodate,datestring:this_date.toString().substring(0,15)}));}}
if(message.get('composing')){this.showStatusNotification(message.get('fullname')+' '+'is typing');return;}else{this.showMessage(_.clone(message.attributes));}
if((message.get('sender')!='me')&&(converse.windowState=='blur')){converse.incrementMsgCounter();}
return this.scrollDown();},isDifferentDay:function(prev_date,next_date){return((next_date.getDate()!=prev_date.getDate())||(next_date.getFullYear()!=prev_date.getFullYear())||(next_date.getMonth()!=prev_date.getMonth()));},sendMessageStanza:function(text){var timestamp=(new Date()).getTime();var bare_jid=this.model.get('jid');var message=$msg({from:converse.connection.jid,to:bare_jid,type:'chat',id:timestamp}).c('body').t(text).up().c('active',{'xmlns':'http://jabber.org/protocol/chatstates'});var forwarded=$msg({to:converse.bare_jid,type:'chat',id:timestamp}).c('forwarded',{xmlns:'urn:xmpp:forward:0'}).c('delay',{xmns:'urn:xmpp:delay',stamp:timestamp}).up().cnode(message.tree());converse.connection.send(message);converse.connection.send(forwarded);},sendMessage:function(text){var match=text.replace(/^\s*/,"").match(/^\/(.*)\s*$/),msgs;if(match){if(match[1]==="clear"){this.$el.find('.chat-content').empty();this.model.messages.reset().localStorage._clear();return;}
else if(match[1]==="help"){msgs=['<strong>/help</strong>:'+__('Show this menu')+'','<strong>/me</strong>:'+__('Write in the third person')+'','<strong>/clear</strong>:'+__('Remove messages')+''];this.showHelpMessages(msgs);return;}else if((converse.allow_otr)&&(match[1]==="endotr")){return this.endOTR();}else if((converse.allow_otr)&&(match[1]==="otr")){return this.model.initiateOTR();}}
if(_.contains([UNVERIFIED,VERIFIED],this.model.get('otr_status'))){this.model.otr.sendMsg(text);this.model.trigger('showSentOTRMessage',text);}else{var fullname=converse.xmppstatus.get('fullname');fullname=_.isEmpty(fullname)?converse.bare_jid:fullname;this.model.messages.create({fullname:fullname,sender:'me',time:converse.toISOString(new Date()),message:text});this.sendMessageStanza(text);}},keyPressed:function(ev){var $textarea=$(ev.target),message,notify,composing;if(ev.keyCode==KEY.ENTER){ev.preventDefault();message=$textarea.val();$textarea.val('').focus();if(message!==''){if(this.model.get('chatroom')){this.sendChatRoomMessage(message);}else{this.sendMessage(message);}
converse.emit('onMessageSend',message);}
this.$el.data('composing',false);}else if(!this.model.get('chatroom')){composing=this.$el.data('composing');if(!composing){if(ev.keyCode!=47){notify=$msg({'to':this.model.get('jid'),'type':'chat'}).c('composing',{'xmlns':'http://jabber.org/protocol/chatstates'});converse.connection.send(notify);}
this.$el.data('composing',true);}}},insertEmoticon:function(ev){ev.stopPropagation();this.$el.find('.toggle-smiley ul').slideToggle(200);var $textbox=this.$el.find('textarea.chat-textarea');var value=$textbox.val();var $target=$(ev.target);$target=$target.is('a')?$target:$target.children('a');if(value&&(value[value.length-1]!==' ')){value=value+' ';}
$textbox.focus().val(value+$target.data('emoticon')+' ');},toggleEmoticonMenu:function(ev){ev.stopPropagation();this.$el.find('.toggle-smiley ul').slideToggle(200);},toggleOTRMenu:function(ev){ev.stopPropagation();this.$el.find('.toggle-otr ul').slideToggle(200);},showOTRError:function(msg){if(msg=='Message cannot be sent at this time.'){this.showHelpMessages([__('Your message could not be sent')],'error');}else if(msg=='Received an unencrypted message.'){this.showHelpMessages([__('We received an unencrypted message')],'error');}else if(msg=='Received an unreadable encrypted message.'){this.showHelpMessages([__('We received an unreadable encrypted message')],'error');}else{this.showHelpMessages(['Encryption error occured: '+msg],'error');}
console.log("OTR ERROR:"+msg);},buddyStartsOTR:function(ev){this.showHelpMessages([__('This user has requested an encrypted session.')]);this.model.initiateOTR();},startOTRFromToolbar:function(ev){$(ev.target).parent().parent().slideUp();ev.stopPropagation();this.model.initiateOTR();},endOTR:function(ev){if(typeof ev!=="undefined"){ev.preventDefault();ev.stopPropagation();}
this.model.endOTR();},authOTR:function(ev){var scheme=$(ev.target).data().scheme;var result,question,answer;if(scheme==='fingerprint'){result=confirm(__('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$s\n\nIf you have confirmed that the fingerprints match, click OK, otherwise click Cancel.',[this.model.get('fullname'),converse.xmppstatus.get('fullname')||converse.bare_jid,this.model.otr.priv.fingerprint(),this.model.otr.their_priv_pk.fingerprint()]));if(result===true){this.model.save({'otr_status':VERIFIED});}else{this.model.save({'otr_status':UNVERIFIED});}}else if(scheme==='smp'){alert(__('You will be prompted to provide a security question and then an answer to that question.\n\nYour buddy will then be prompted the same question and if they type the exact same answer (case sensitive), their identity will be verified.'));question=prompt(__('What is your security question?'));if(question){answer=prompt(__('What is the answer to the security question?'));this.model.otr.smpSecret(answer,question);}}else{this.showHelpMessages([__('Invalid authentication scheme provided')],'error');}},toggleCall:function(ev){ev.stopPropagation();converse.emit('onCallButtonClicked',{connection:converse.connection,model:this.model});},onChange:function(item,changed){if(_.has(item.changed,'chat_status')){var chat_status=item.get('chat_status'),fullname=item.get('fullname');fullname=_.isEmpty(fullname)?item.get('jid'):fullname;if(this.$el.is(':visible')){if(chat_status==='offline'){this.showStatusNotification(fullname+' '+'has gone offline');}else if(chat_status==='away'){this.showStatusNotification(fullname+' '+'has gone away');}else if((chat_status==='dnd')){this.showStatusNotification(fullname+' '+'is busy');}else if(chat_status==='online'){this.$el.find('div.chat-event').remove();}}
converse.emit('onBuddyStatusChanged',item.attributes,item.get('chat_status'));}
if(_.has(item.changed,'status')){this.showStatusMessage(item.get('status'));converse.emit('onBuddyStatusMessageChanged',item.attributes,item.get('status'));}
if(_.has(item.changed,'image')){this.renderAvatar();}
if(_.has(item.changed,'otr_status')){this.renderToolbar().informOTRChange();}},showStatusMessage:function(msg){this.$el.find('p.user-custom-message').text(msg).attr('title',msg);},closeChat:function(){if(converse.connection){this.model.destroy();}else{this.model.trigger('hide');}},updateVCard:function(){var jid=this.model.get('jid'),rosteritem=converse.roster.get(jid);if((rosteritem)&&(!rosteritem.get('vcard_updated'))){converse.getVCard(jid,$.proxy(function(jid,fullname,image,image_type,url){this.model.save({'fullname':fullname||jid,'url':url,'image_type':image_type,'image':image});},this),$.proxy(function(stanza){converse.log("ChatBoxView.initialize: An error occured while fetching vcard");},this));}},informOTRChange:function(){var data=this.model.toJSON();var msgs=[];if(data.otr_status==UNENCRYPTED){msgs.push(__("Your messages are not encrypted anymore"));}else if(data.otr_status==UNVERIFIED){msgs.push(__("Your messages are now encrypted but your buddy's identity has not been verified."));}else if(data.otr_status==VERIFIED){msgs.push(__("Your buddy's identify has been verified."));}else if(data.otr_status==FINISHED){msgs.push(__("Your buddy has ended encryption on their end, you should do the same."));}
return this.showHelpMessages(msgs,'info',false);},renderToolbar:function(){if(converse.show_toolbar){var data=this.model.toJSON();if(data.otr_status==UNENCRYPTED){data.otr_tooltip=__('Your messages are not encrypted. Click here to enable OTR encryption.');}else if(data.otr_status==UNVERIFIED){data.otr_tooltip=__('Your messages are encrypted, but your buddy has not been verified.');}else if(data.otr_status==VERIFIED){data.otr_tooltip=__('Your messages are encrypted and your buddy verified.');}else if(data.otr_status==FINISHED){data.otr_tooltip=__('Your buddy has closed their end of the private session, you should do the same');}
data.allow_otr=converse.allow_otr&&!this.is_chatroom;data.show_emoticons=converse.show_emoticons;data.otr_translated_status=OTR_TRANSLATED_MAPPING[data.otr_status];data.otr_status_class=OTR_CLASS_MAPPING[data.otr_status];this.$el.find('.chat-toolbar').html(this.toolbar_template(data));}
return this;},renderAvatar:function(){if(!this.model.get('image')){return;}
var img_src='data:'+this.model.get('image_type')+';base64,'+this.model.get('image'),canvas=$('<canvas height="33px" width="33px" class="avatar"></canvas>').get(0);if(!(canvas.getContext&&canvas.getContext('2d'))){return this;}
var ctx=canvas.getContext('2d');var img=new Image();img.onload=function(){var ratio=img.width/img.height;ctx.drawImage(img,0,0,35*ratio,35);};img.src=img_src;this.$el.find('.chat-title').before(canvas);return this;},focus:function(){this.$el.find('.chat-textarea').focus();return this;},hide:function(){if(this.$el.is(':visible')&&this.$el.css('opacity')=="1"){if(converse.animate){this.$el.hide('fast');}else{this.$el.hide();}
converse.emit('onChatBoxClosed',this);}},show:function(){if(this.$el.is(':visible')&&this.$el.css('opacity')=="1"){converse.emit('onChatBoxFocused',this);return this.focus();}
if(converse.animate){this.$el.css({'opacity':0,'display':'inline'}).animate({opacity:'1'},200);}else{this.$el.css({'opacity':1,'display':'inline'});}
if(converse.connection){this.model.save();}
converse.emit('onChatBoxOpened',this);return this;},scrollDown:function(){var $content=this.$el.find('.chat-content');$content.scrollTop($content[0].scrollHeight);return this;}});this.ContactsPanel=Backbone.View.extend({tagName:'div',className:'oc-chat-content',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'},tab_template:_.template('<li><a class="s current" href="#users">'+__('Contacts')+'</a></li>'),template:_.template('<form class="set-xmpp-status" action="" method="post">'+'<span id="xmpp-status-holder">'+'<select id="select-xmpp-status" style="display:none">'+'<option value="online">'+__('Online')+'</option>'+'<option value="dnd">'+__('Busy')+'</option>'+'<option value="away">'+__('Away')+'</option>'+'<option value="offline">'+__('Offline')+'</option>'+'</select>'+'</span>'+'</form>'),add_contact_dropdown_template:_.template('<dl class="add-converse-contact dropdown">'+'<dt id="xmpp-contact-search" class="fancy-dropdown">'+'<a class="toggle-xmpp-contact-form" href="#"'+'title="'+__('Click to add new chat contacts')+'">'+'<span class="icon-plus"></span>'+__('Add a contact')+'</a>'+'</dt>'+'<dd class="search-xmpp" style="display:none"><ul></ul></dd>'+'</dl>'),add_contact_form_template:_.template('<li>'+'<form class="add-xmpp-contact">'+'<input type="text" name="identifier" class="username" placeholder="'+__('Contact username')+'"/>'+'<button type="submit">'+__('Add')+'</button>'+'</form>'+'<li>'),search_contact_template:_.template('<li>'+'<form class="search-xmpp-contact">'+'<input type="text" name="identifier" class="username" placeholder="'+__('Contact name')+'"/>'+'<button type="submit">'+__('Search')+'</button>'+'</form>'+'<li>'),initialize:function(cfg){cfg.$parent.append(this.$el);this.$tabs=cfg.$parent.parent().find('#controlbox-tabs');},render:function(){var markup;var widgets=this.template();this.$tabs.append(this.tab_template());if(converse.xhr_user_search){markup=this.search_contact_template();}else{markup=this.add_contact_form_template();}
if(converse.allow_contact_requests){widgets+=this.add_contact_dropdown_template();}
this.$el.html(widgets);this.$el.find('.search-xmpp ul').append(markup);this.$el.append(converse.rosterview.$el);return this;},toggleContactForm:function(ev){ev.preventDefault();this.$el.find('.search-xmpp').toggle('fast',function(){if($(this).is(':visible')){$(this).find('input.username').focus();}});},searchContacts:function(ev){ev.preventDefault();$.getJSON(xhr_user_search_url+"?q="+$(ev.target).find('input.username').val(),function(data){var $ul=$('.search-xmpp ul');$ul.find('li.found-user').remove();$ul.find('li.chat-info').remove();if(!data.length){$ul.append('<li class="chat-info">'+__('No users found')+'</li>');}
$(data).each(function(idx,obj){$ul.append($('<li class="found-user"></li>').append($('<a class="subscribe-to-user" href="#" title="'+__('Click to add as a chat contact')+'"></a>').attr('data-recipient',Strophe.escapeNode(obj.id)+'@'+converse.domain).text(obj.fullname)));});});},addContactFromForm:function(ev){ev.preventDefault();var $input=$(ev.target).find('input');var jid=$input.val();if(!jid){$input.addClass('error');return;}
this.addContact(jid);$('.search-xmpp').hide();},addContactFromList:function(ev){ev.preventDefault();var $target=$(ev.target),jid=$target.attr('data-recipient'),name=$target.text();this.addContact(jid,name);$target.parent().remove();$('.search-xmpp').hide();},addContact:function(jid,name){name=_.isEmpty(name)?jid:name;converse.connection.roster.add(jid,name,[],function(iq){converse.connection.roster.subscribe(jid,null,converse.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'},room_template:_.template('<dd class="available-chatroom">'+'<a class="open-room" data-room-jid="{{jid}}"'+'title="'+__('Click to open this room')+'" href="#">{{name}}</a>'+'<a class="room-info icon-room-info" data-room-jid="{{jid}}"'+'title="'+__('Show more information on this room')+'" href="#">&nbsp;</a>'+'</dd>'),room_description_template:_.template('<div class="room-info">'+'<p class="room-info"><strong>'+__('Description:')+'</strong> {{desc}}</p>'+'<p class="room-info"><strong>'+__('Occupants:')+'</strong> {{occ}}</p>'+'<p class="room-info"><strong>'+__('Features:')+'</strong> <ul>'+'{[ if (passwordprotected) { ]}'+'<li class="room-info locked">'+__('Requires authentication')+'</li>'+'{[ } ]}'+'{[ if (hidden) { ]}'+'<li class="room-info">'+__('Hidden')+'</li>'+'{[ } ]}'+'{[ if (membersonly) { ]}'+'<li class="room-info">'+__('Requires an invitation')+'</li>'+'{[ } ]}'+'{[ if (moderated) { ]}'+'<li class="room-info">'+__('Moderated')+'</li>'+'{[ } ]}'+'{[ if (nonanonymous) { ]}'+'<li class="room-info">'+__('Non-anonymous')+'</li>'+'{[ } ]}'+'{[ if (open) { ]}'+'<li class="room-info">'+__('Open room')+'</li>'+'{[ } ]}'+'{[ if (persistent) { ]}'+'<li class="room-info">'+__('Permanent room')+'</li>'+'{[ } ]}'+'{[ if (publicroom) { ]}'+'<li class="room-info">'+__('Public')+'</li>'+'{[ } ]}'+'{[ if (semianonymous) { ]}'+'<li class="room-info">'+__('Semi-anonymous')+'</li>'+'{[ } ]}'+'{[ if (temporary) { ]}'+'<li class="room-info">'+__('Temporary room')+'</li>'+'{[ } ]}'+'{[ if (unmoderated) { ]}'+'<li class="room-info">'+__('Unmoderated')+'</li>'+'{[ } ]}'+'</p>'+'</div>'),tab_template:_.template('<li><a class="s" href="#chatrooms">'+__('Rooms')+'</a></li>'),template:_.template('<form class="add-chatroom" action="" method="post">'+'<input type="text" name="chatroom" class="new-chatroom-name" placeholder="'+__('Room name')+'"/>'+'<input type="text" name="nick" class="new-chatroom-nick" placeholder="'+__('Nickname')+'"/>'+'<input type="{{ server_input_type }}" name="server" class="new-chatroom-server" placeholder="'+__('Server')+'"/>'+'<input type="submit" name="join" value="'+__('Join')+'"/>'+'<input type="button" name="show" id="show-rooms" value="'+__('Show rooms')+'"/>'+'</form>'+'<dl id="available-chatrooms"></dl>'),initialize:function(cfg){cfg.$parent.append(this.$el.html(this.template({server_input_type:converse.hide_muc_server&&'hidden'||'text'})).hide());this.$tabs=cfg.$parent.parent().find('#controlbox-tabs');this.on('update-rooms-list',function(ev){this.updateRoomsList();});converse.xmppstatus.on("change",$.proxy(function(model){if(!(_.has(model.changed,'fullname'))){return;}
var $nick=this.$el.find('input.new-chatroom-nick');if(!$nick.is(':focus')){$nick.val(model.get('fullname'));}},this));},render:function(){this.$tabs.append(this.tab_template());return this;},informNoRoomsFound:function(){var $available_chatrooms=this.$el.find('#available-chatrooms');$available_chatrooms.html('<dt>'+__('No rooms on %1$s',this.muc_domain)+'</dt>');$('input#show-rooms').show().siblings('span.spinner').remove();},updateRoomsList:function(domain){converse.connection.muc.listRooms(this.muc_domain,$.proxy(function(iq){var name,jid,i,fragment,that=this,$available_chatrooms=this.$el.find('#available-chatrooms');this.rooms=$(iq).find('query').find('item');if(this.rooms.length){$available_chatrooms.html('<dt>'+__('Rooms on %1$s',this.muc_domain)+'</dt>');fragment=document.createDocumentFragment();for(i=0;i<this.rooms.length;i++){name=Strophe.unescapeNode($(this.rooms[i]).attr('name')||$(this.rooms[i]).attr('jid'));jid=$(this.rooms[i]).attr('jid');fragment.appendChild($(this.room_template({'name':name,'jid':jid}))[0]);}
$available_chatrooms.append(fragment);$('input#show-rooms').show().siblings('span.spinner').remove();}else{this.informNoRoomsFound();}
return true;},this),$.proxy(function(iq){this.informNoRoomsFound();},this));},showRooms:function(ev){var $available_chatrooms=this.$el.find('#available-chatrooms');var $server=this.$el.find('input.new-chatroom-server');var server=$server.val();if(!server){$server.addClass('error');return;}
this.$el.find('input.new-chatroom-name').removeClass('error');$server.removeClass('error');$available_chatrooms.empty();$('input#show-rooms').hide().after('<span class="spinner"/>');this.muc_domain=server;this.updateRoomsList();},showRoomInfo:function(ev){var target=ev.target,$dd=$(target).parent('dd'),$div=$dd.find('div.room-info');if($div.length){$div.remove();}else{$dd.find('span.spinner').remove();$dd.append('<span class="spinner hor_centered"/>');converse.connection.disco.info($(target).attr('data-room-jid'),null,$.proxy(function(stanza){var $stanza=$(stanza);$dd.find('span.spinner').replaceWith(this.room_description_template({'desc':$stanza.find('field[var="muc#roominfo_description"] value').text(),'occ':$stanza.find('field[var="muc#roominfo_occupants"] value').text(),'hidden':$stanza.find('feature[var="muc_hidden"]').length,'membersonly':$stanza.find('feature[var="muc_membersonly"]').length,'moderated':$stanza.find('feature[var="muc_moderated"]').length,'nonanonymous':$stanza.find('feature[var="muc_nonanonymous"]').length,'open':$stanza.find('feature[var="muc_open"]').length,'passwordprotected':$stanza.find('feature[var="muc_passwordprotected"]').length,'persistent':$stanza.find('feature[var="muc_persistent"]').length,'publicroom':$stanza.find('feature[var="muc_public"]').length,'semianonymous':$stanza.find('feature[var="muc_semianonymous"]').length,'temporary':$stanza.find('feature[var="muc_temporary"]').length,'unmoderated':$stanza.find('feature[var="muc_unmoderated"]').length}));},this));}},createChatRoom:function(ev){ev.preventDefault();var name,$name,server,$server,jid,$nick=this.$el.find('input.new-chatroom-nick'),nick=$nick.val(),chatroom;if(!nick){$nick.addClass('error');}
else{$nick.removeClass('error');}
if(ev.type==='click'){jid=$(ev.target).attr('data-room-jid');}else{$name=this.$el.find('input.new-chatroom-name');$server=this.$el.find('input.new-chatroom-server');server=$server.val();name=$name.val().trim().toLowerCase();$name.val('');if(name&&server){jid=Strophe.escapeNode(name)+'@'+server;$name.removeClass('error');$server.removeClass('error');this.muc_domain=server;}else{if(!name){$name.addClass('error');}
if(!server){$server.addClass('error');}
return;}}
if(!nick){return;}
chatroom=converse.chatboxesview.showChatBox({'id':jid,'jid':jid,'name':Strophe.unescapeNode(Strophe.getNodeFromJid(jid)),'nick':nick,'chatroom':true,'box_id':hex_sha1(jid)});if(!chatroom.get('connected')){converse.chatboxesview.views[jid].connect(null);}}});this.ControlBoxView=converse.ChatBoxView.extend({tagName:'div',className:'chatbox',id:'controlbox',events:{'click a.close-chatbox-button':'closeChat','click ul#controlbox-tabs li a':'switchTab'},initialize:function(){this.$el.appendTo(converse.chatboxesview.$el);this.model.on('change',$.proxy(function(item,changed){var i;if(_.has(item.changed,'connected')){this.render();converse.features.on('add',$.proxy(this.featureAdded,this));var feature=converse.features.findWhere({'var':'http://jabber.org/protocol/muc'});if(feature){this.featureAdded(feature);}}
if(_.has(item.changed,'visible')){if(item.changed.visible===true){this.show();}}},this));this.model.on('show',this.show,this);this.model.on('destroy',this.hide,this);this.model.on('hide',this.hide,this);if(this.model.get('visible')){this.show();}},featureAdded:function(feature){if((feature.get('var')=='http://jabber.org/protocol/muc')&&(converse.allow_muc)){this.roomspanel.muc_domain=feature.get('from');var $server=this.$el.find('input.new-chatroom-server');if(!$server.is(':focus')){$server.val(this.roomspanel.muc_domain);}
if(converse.auto_list_rooms){this.roomspanel.trigger('update-rooms-list');}}},template:_.template('<div class="chat-head oc-chat-head">'+'<ul id="controlbox-tabs"></ul>'+'<a class="close-chatbox-button icon-close"></a>'+'</div>'+'<div class="controlbox-panes"></div>'),switchTab:function(ev){ev.preventDefault();var $tab=$(ev.target),$sibling=$tab.parent().siblings('li').children('a'),$tab_panel=$($tab.attr('href')),$sibling_panel=$($sibling.attr('href'));$sibling_panel.fadeOut('fast',function(){$sibling.removeClass('current');$tab.addClass('current');$tab_panel.fadeIn('fast',function(){});});},showHelpMessages:function(msgs){return;},render:function(){if((!converse.prebind)&&(!converse.connection)){this.$el.html(this.template(this.model.toJSON()));this.loginpanel=new converse.LoginPanel({'$parent':this.$el.find('.controlbox-panes'),'model':this});this.loginpanel.render();}else if(!this.contactspanel){this.$el.html(this.template(this.model.toJSON()));this.contactspanel=new converse.ContactsPanel({'$parent':this.$el.find('.controlbox-panes')});this.contactspanel.render();converse.xmppstatusview=new converse.XMPPStatusView({'model':converse.xmppstatus});converse.xmppstatusview.render();if(converse.allow_muc){this.roomspanel=new converse.RoomsPanel({'$parent':this.$el.find('.controlbox-panes')});this.roomspanel.render();}}
return this;}});this.ChatRoomView=converse.ChatBoxView.extend({length:300,tagName:'div',className:'chatroom',events:{'click a.close-chatbox-button':'closeChat','click a.configure-chatroom-button':'configureChatRoom','click .toggle-smiley':'toggleEmoticonMenu','click .toggle-smiley ul li':'insertEmoticon','keypress textarea.chat-textarea':'keyPressed'},info_template:_.template('<div class="chat-info">{{message}}</div>'),is_chatroom:true,sendChatRoomMessage:function(body){var match=body.replace(/^\s*/,"").match(/^\/(.*?)(?: (.*))?$/)||[false],$chat_content;switch(match[1]){case'msg':break;case'clear':this.$el.find('.chat-content').empty();break;case'topic':converse.connection.muc.setTopic(this.model.get('jid'),match[2]);break;case'kick':converse.connection.muc.kick(this.model.get('jid'),match[2]);break;case'ban':converse.connection.muc.ban(this.model.get('jid'),match[2]);break;case'op':converse.connection.muc.op(this.model.get('jid'),match[2]);break;case'deop':converse.connection.muc.deop(this.model.get('jid'),match[2]);break;case'help':$chat_content=this.$el.find('.chat-content');msgs=['<strong>/help</strong>:'+__('Show this menu')+'','<strong>/me</strong>:'+__('Write in the third person')+'','<strong>/topic</strong>:'+__('Set chatroom topic')+'','<strong>/kick</strong>:'+__('Kick user from chatroom')+'','<strong>/ban</strong>:'+__('Ban user from chatroom')+'','<strong>/clear</strong>:'+__('Remove messages')+''];this.showHelpMessages(msgs);break;default:this.last_msgid=converse.connection.muc.groupchat(this.model.get('jid'),body);break;}},template:_.template('<div class="chat-head chat-head-chatroom">'+'<a class="close-chatbox-button icon-close"></a>'+'<a class="configure-chatroom-button icon-wrench" style="display:none"></a>'+'<div class="chat-title"> {{ name }} </div>'+'<p class="chatroom-topic"><p/>'+'</div>'+'<div class="chat-body">'+'<span class="spinner centered"/>'+'</div>'),chatarea_template:_.template('<div class="chat-area">'+'<div class="chat-content"></div>'+'<form class="sendXMPPMessage" action="" method="post">'+'{[ if ('+converse.show_toolbar+') { ]}'+'<ul class="chat-toolbar no-text-select"></ul>'+'{[ } ]}'+'<textarea type="text" class="chat-textarea" '+'placeholder="'+__('Message')+'"/>'+'</form>'+'</div>'+'<div class="participants">'+'<ul class="participant-list"></ul>'+'</div>'),render:function(){this.$el.attr('id',this.model.get('box_id')).html(this.template(this.model.toJSON()));return this;},renderChatArea:function(){if(!this.$el.find('.chat-area').length){this.$el.find('.chat-body').empty().append(this.chatarea_template());this.renderToolbar();}
return this;},connect:function(password){if(_.has(converse.connection.muc.rooms,this.model.get('jid'))){converse.connection.muc.join(this.model.get('jid'),this.model.get('nick'),null,null,null,password);}else{converse.connection.muc.join(this.model.get('jid'),this.model.get('nick'),$.proxy(this.onChatRoomMessage,this),$.proxy(this.onChatRoomPresence,this),$.proxy(this.onChatRoomRoster,this),password);}},initialize:function(){this.connect(null);this.model.messages.on('add',this.onMessageAdded,this);this.model.on('destroy',function(model,response,options){this.hide();converse.connection.muc.leave(this.model.get('jid'),this.model.get('nick'),$.proxy(this.onLeave,this),undefined);},this);this.$el.appendTo(converse.chatboxesview.$el);this.render().show().model.messages.fetch({add:true});},onLeave:function(){this.model.set('connected',false);},form_input_template:_.template('<label>{{label}}<input name="{{name}}" type="{{type}}" value="{{value}}"></label>'),select_option_template:_.template('<option value="{{value}}">{{label}}</option>'),form_select_template:_.template('<label>{{label}}<select name="{{name}}">{{options}}</select></label>'),form_checkbox_template:_.template('<label>{{label}}<input name="{{name}}" type="{{type}}" {{checked}}"></label>'),renderConfigurationForm:function(stanza){var $form=this.$el.find('form.chatroom-form'),$stanza=$(stanza),$fields=$stanza.find('field'),title=$stanza.find('title').text(),instructions=$stanza.find('instructions').text(),i,j,options=[];var input_types={'text-private':'password','text-single':'textline','boolean':'checkbox','hidden':'hidden','list-single':'dropdown'};$form.find('span.spinner').remove();$form.append($('<legend>').text(title));if(instructions!=title){$form.append($('<p>').text(instructions));}
for(i=0;i<$fields.length;i++){$field=$($fields[i]);if($field.attr('type')=='list-single'){options=[];$options=$field.find('option');for(j=0;j<$options.length;j++){options.push(this.select_option_template({value:$($options[j]).find('value').text(),label:$($options[j]).attr('label')}));}
$form.append(this.form_select_template({name:$field.attr('var'),label:$field.attr('label'),options:options.join('')}));}else if($field.attr('type')=='boolean'){$form.append(this.form_checkbox_template({name:$field.attr('var'),type:input_types[$field.attr('type')],label:$field.attr('label')||'',checked:$field.find('value').text()==="1"&&'checked="1"'||''}));}else{$form.append(this.form_input_template({name:$field.attr('var'),type:input_types[$field.attr('type')],label:$field.attr('label')||'',value:$field.find('value').text()}));}}
$form.append('<input type="submit" value="'+__('Save')+'"/>');$form.append('<input type="button" value="'+__('Cancel')+'"/>');$form.on('submit',$.proxy(this.saveConfiguration,this));$form.find('input[type=button]').on('click',$.proxy(this.cancelConfiguration,this));},field_template:_.template('<field var="{{name}}"><value>{{value}}</value></field>'),saveConfiguration:function(ev){ev.preventDefault();var that=this;var $inputs=$(ev.target).find(':input:not([type=button]):not([type=submit])'),count=$inputs.length,configArray=[];$inputs.each(function(){var $input=$(this),value;if($input.is('[type=checkbox]')){value=$input.is(':checked')&&1||0;}else{value=$input.val();}
var cnode=$(that.field_template({name:$input.attr('name'),value:value}))[0];configArray.push(cnode);if(!--count){converse.connection.muc.saveConfiguration(that.model.get('jid'),configArray,$.proxy(that.onConfigSaved,that),$.proxy(that.onErrorConfigSaved,that));}});this.$el.find('div.chatroom-form-container').hide(function(){$(this).remove();that.$el.find('.chat-area').show();that.$el.find('.participants').show();});},onConfigSaved:function(stanza){},onErrorConfigSaved:function(stanza){this.showStatusNotification(__("An error occurred while trying to save the form."));},cancelConfiguration:function(ev){ev.preventDefault();var that=this;this.$el.find('div.chatroom-form-container').hide(function(){$(this).remove();that.$el.find('.chat-area').show();that.$el.find('.participants').show();});},configureChatRoom:function(ev){ev.preventDefault();if(this.$el.find('div.chatroom-form-container').length){return;}
this.$el.find('.chat-area').hide();this.$el.find('.participants').hide();this.$el.find('.chat-body').append($('<div class="chatroom-form-container">'+'<form class="chatroom-form">'+'<span class="spinner centered"/>'+'</form>'+'</div>'));converse.connection.muc.configure(this.model.get('jid'),$.proxy(this.renderConfigurationForm,this));},submitPassword:function(ev){ev.preventDefault();var password=this.$el.find('.chatroom-form').find('input[type=password]').val();this.$el.find('.chatroom-form-container').replaceWith('<span class="spinner centered"/>');this.connect(password);},renderPasswordForm:function(){this.$el.find('span.centered.spinner').remove();this.$el.find('.chat-body').append($('<div class="chatroom-form-container">'+'<form class="chatroom-form">'+'<legend>'+__('This chatroom requires a password')+'</legend>'+'<label>'+__('Password: ')+'<input type="password" name="password"/></label>'+'<input type="submit" value="'+__('Submit')+'/>'+'</form>'+'</div>'));this.$el.find('.chatroom-form').on('submit',$.proxy(this.submitPassword,this));},showDisconnectMessage:function(msg){this.$el.find('.chat-area').remove();this.$el.find('.participants').remove();this.$el.find('span.centered.spinner').remove();this.$el.find('.chat-body').append($('<p>'+msg+'</p>'));},infoMessages:{100:__('This room is not anonymous'),102:__('This room now shows unavailable members'),103:__('This room does not show unavailable members'),104:__('Non-privacy-related room configuration has changed'),170:__('Room logging is now enabled'),171:__('Room logging is now disabled'),172:__('This room is now non-anonymous'),173:__('This room is now semi-anonymous'),174:__('This room is now fully-anonymous'),201:__('A new room has been created'),210:__('Your nickname has been changed')},actionInfoMessages:{301:___("<strong>%1$s</strong> has been banned"),307:___("<strong>%1$s</strong> has been kicked out"),321:___("<strong>%1$s</strong> has been removed because of an affiliation change"),322:___("<strong>%1$s</strong> has been removed for not being a member")},disconnectMessages:{301:__('You have been banned from this room'),307:__('You have been kicked from this room'),321:__("You have been removed from this room because of an affiliation change"),322:__("You have been removed from this room because the room has changed to members-only and you're not a member"),332:__("You have been removed from this room because the MUC (Multi-user chat) service is being shut down.")},showStatusMessages:function($el,is_self){var $chat_content=this.$el.find('.chat-content'),$stats=$el.find('status'),disconnect_msgs=[],info_msgs=[],action_msgs=[],msgs,i;for(i=0;i<$stats.length;i++){var stat=$stats[i].getAttribute('code');if(is_self){if(_.contains(_.keys(this.disconnectMessages),stat)){disconnect_msgs.push(this.disconnectMessages[stat]);}}else{if(_.contains(_.keys(this.infoMessages),stat)){info_msgs.push(this.infoMessages[stat]);}else if(_.contains(_.keys(this.actionInfoMessages),stat)){action_msgs.push(__(this.actionInfoMessages[stat],Strophe.unescapeNode(Strophe.getResourceFromJid($el.attr('from')))));}}}
if(disconnect_msgs.length>0){for(i=0;i<disconnect_msgs.length;i++){this.showDisconnectMessage(disconnect_msgs[i]);}
this.model.set('connected',false);return;}
this.renderChatArea();for(i=0;i<info_msgs.length;i++){$chat_content.append(this.info_template({message:info_msgs[i]}));}
for(i=0;i<action_msgs.length;i++){$chat_content.append(this.info_template({message:action_msgs[i]}));}
return this.scrollDown();},showErrorMessage:function($error,room){delete converse.connection.muc[room.name];if($error.attr('type')=='auth'){if($error.find('not-authorized').length){this.renderPasswordForm();}else if($error.find('registration-required').length){this.showDisconnectMessage(__('You are not on the member list of this room'));}else if($error.find('forbidden').length){this.showDisconnectMessage(__('You have been banned from this room'));}}else if($error.attr('type')=='modify'){if($error.find('jid-malformed').length){this.showDisconnectMessage(__('No nickname was specified'));}}else if($error.attr('type')=='cancel'){if($error.find('not-allowed').length){this.showDisconnectMessage(__('You are not allowed to create new rooms'));}else if($error.find('not-acceptable').length){this.showDisconnectMessage(__("Your nickname doesn't conform to this room's policies"));}else if($error.find('conflict').length){this.showDisconnectMessage(__("Your nickname is already taken"));}else if($error.find('item-not-found').length){this.showDisconnectMessage(__("This room does not (yet) exist"));}else if($error.find('service-unavailable').length){this.showDisconnectMessage(__("This room has reached it's maximum number of occupants"));}}},onChatRoomPresence:function(presence,room){var nick=room.nick,$presence=$(presence),from=$presence.attr('from'),is_self=($presence.find("status[code='110']").length)||(from==room.name+'/'+Strophe.escapeNode(nick)),$item;if($presence.attr('type')==='error'){this.model.set('connected',false);this.showErrorMessage($presence.find('error'),room);}else{this.model.set('connected',true);this.showStatusMessages($presence,is_self);if(!this.model.get('connected')){return true;}
if($presence.find("status[code='201']").length){converse.connection.muc.createInstantRoom(room.name);}
if(is_self){$item=$presence.find('item');if($item.length){if($item.attr('affiliation')=='owner'){this.$el.find('a.configure-chatroom-button').show();}}
if($presence.find("status[code='210']").length){this.model.set({'nick':Strophe.getResourceFromJid(from)});}}}
return true;},onChatRoomMessage:function(message){var $message=$(message),body=$message.children('body').text(),jid=$message.attr('from'),$chat_content=this.$el.find('.chat-content'),resource=Strophe.getResourceFromJid(jid),sender=resource&&Strophe.unescapeNode(resource)||'',delayed=$message.find('delay').length>0,subject=$message.children('subject').text(),match,template,message_datetime,message_date,dates,isodate,stamp;if(delayed){stamp=$message.find('delay').attr('stamp');message_datetime=converse.parseISO8601(stamp);}else{message_datetime=new Date();}
dates=$chat_content.find("time").map(function(){return $(this).attr("datetime");}).get();message_date=new Date(message_datetime.getTime());message_date.setUTCHours(0,0,0,0);isodate=converse.toISOString(message_date);if(_.indexOf(dates,isodate)==-1){$chat_content.append(this.new_day_template({isodate:isodate,datestring:message_date.toString().substring(0,15)}));}
this.showStatusMessages($message);if(subject){this.$el.find('.chatroom-topic').text(subject).attr('title',subject);$chat_content.append(this.info_template({'message':__('Topic set by %1$s to: %2$s',sender,subject)}));}
if(!body){return true;}
var display_sender=sender===this.model.get('nick')&&'me'||'room';this.showMessage({'message':body,'sender':display_sender,'fullname':sender,'time':converse.toISOString(message_datetime)});if(display_sender==='room'){converse.emit('onMessage',message);}
return true;},occupant_template:_.template('<li class="{{role}}" '+'{[ if (role === "moderator") { ]}'+'title="'+__('This user is a moderator')+'"'+'{[ } ]}'+'{[ if (role === "participant") { ]}'+'title="'+__('This user can send messages in this room')+'"'+'{[ } ]}'+'{[ if (role === "visitor") { ]}'+'title="'+__('This user can NOT send messages in this room')+'"'+'{[ } ]}'+'>{{nick}}</li>'),onChatRoomRoster:function(roster,room){this.renderChatArea();var controlboxview=converse.chatboxesview.views.controlbox,roster_size=_.size(roster),$participant_list=this.$el.find('.participant-list'),participants=[],keys=_.keys(roster),i;this.$el.find('.participant-list').empty();for(i=0;i<roster_size;i++){participants.push(this.occupant_template({role:roster[keys[i]].role,nick:Strophe.unescapeNode(keys[i])}));}
$participant_list.append(participants.join(""));return true;}});this.ChatBoxes=Backbone.Collection.extend({model:converse.ChatBox,registerMessageHandler:function(){converse.connection.addHandler($.proxy(function(message){this.onMessage(message);return true;},this),null,'message','chat');},onConnected:function(){this.localStorage=new Backbone.LocalStorage(hex_sha1('converse.chatboxes-'+converse.bare_jid));if(!this.get('controlbox')){this.add({id:'controlbox',box_id:'controlbox'});}else{this.get('controlbox').save();}
this.get('controlbox').set({connected:true});this.registerMessageHandler();this.fetch({add:true,success:$.proxy(function(collection,resp){if(_.include(_.pluck(resp,'id'),'controlbox')){this.get('controlbox').set({visible:true}).save();}},this)});},onMessage:function(message){var buddy_jid,$message=$(message),message_from=$message.attr('from');if(message_from==converse.connection.jid){return true;}
var $forwarded=$message.children('forwarded');if($forwarded.length){$message=$forwarded.children('message');}
var from=Strophe.getBareJidFromJid(message_from),to=Strophe.getBareJidFromJid($message.attr('to')),resource,chatbox,roster_item;if(from==converse.bare_jid){buddy_jid=to;resource=Strophe.getResourceFromJid($message.attr('to'));}else{buddy_jid=from;resource=Strophe.getResourceFromJid(message_from);}
chatbox=this.get(buddy_jid);roster_item=converse.roster.get(buddy_jid);if(roster_item===undefined){converse.log('Could not get roster item for JID '+buddy_jid,'error');return true;}
if(!chatbox){var fullname=roster_item.get('fullname');fullname=_.isEmpty(fullname)?buddy_jid:fullname;chatbox=this.create({'id':buddy_jid,'jid':buddy_jid,'fullname':fullname,'image_type':roster_item.get('image_type'),'image':roster_item.get('image'),'url':roster_item.get('url')});}
chatbox.receiveMessage(message);converse.roster.addResource(buddy_jid,resource);converse.emit('onMessage',message);return true;}});this.ChatBoxesView=Backbone.View.extend({el:'#conversejs',initialize:function(){this.views={};this.model.on("add",function(item){var view=this.views[item.get('id')];if(!view){if(item.get('chatroom')){view=new converse.ChatRoomView({'model':item});}else if(item.get('box_id')==='controlbox'){view=new converse.ControlBoxView({model:item});view.render();}else{view=new converse.ChatBoxView({model:item});}
this.views[item.get('id')]=view;}else{delete view.model;view.model=item;view.initialize();if(item.get('id')!=='controlbox'){view.$el.appendTo(this.$el);}}},this);},showChatBox:function(attrs){var chatbox=this.model.get(attrs.jid);if(chatbox){chatbox.trigger('show');}else{chatbox=this.model.create(attrs,{'error':function(model,response){converse.log(response.responseText);}});}
return chatbox;}});this.RosterItem=Backbone.Model.extend({initialize:function(attributes,options){var jid=attributes.jid;if(!attributes.fullname){attributes.fullname=jid;}
var attrs=_.extend({'id':jid,'user_id':Strophe.getNodeFromJid(jid),'resources':[],'status':''},attributes);attrs.sorted=false;attrs.chat_status='offline';this.set(attrs);}});this.RosterItemView=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"},openChat:function(ev){ev.preventDefault();converse.chatboxesview.showChatBox({'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(ev){ev.preventDefault();var result=confirm("Are you sure you want to remove this contact?");if(result===true){var bare_jid=this.model.get('jid');converse.connection.roster.remove(bare_jid,function(iq){converse.connection.roster.unauthorize(bare_jid);converse.rosterview.model.remove(bare_jid);});}},acceptRequest:function(ev){var jid=this.model.get('jid');converse.connection.roster.authorize(jid);converse.connection.roster.add(jid,this.model.get('fullname'),[],function(iq){converse.connection.roster.subscribe(jid,null,converse.xmppstatus.get('fullname'));});ev.preventDefault();},declineRequest:function(ev){ev.preventDefault();converse.connection.roster.unauthorize(this.model.get('jid'));this.model.destroy();},template:_.template('<a class="open-chat" title="'+__('Click to chat with this contact')+'" href="#">'+'<span class="icon-{{ chat_status }}" title="{{ status_desc }}"></span>{{ fullname }}'+'</a>'+'<a class="remove-xmpp-contact icon-remove" title="'+__('Click to remove this contact')+'" href="#"></a>'),pending_template:_.template('<span>{{ fullname }}</span>'+'<a class="remove-xmpp-contact icon-remove" title="'+__('Click to remove this contact')+'" href="#"></a>'),request_template:_.template('<div>{{ fullname }}</div>'+'<button type="button" class="accept-xmpp-request">'+'Accept</button>'+'<button type="button" class="decline-xmpp-request">'+'Decline</button>'+''),render:function(){var item=this.model,ask=item.get('ask'),requesting=item.get('requesting'),subscription=item.get('subscription');var classes_to_remove=['current-xmpp-contact','pending-xmpp-contact','requesting-xmpp-contact'].concat(_.keys(STATUSES));_.each(classes_to_remove,function(cls){if(this.el.className.indexOf(cls)!==-1){this.$el.removeClass(cls);}},this);this.$el.addClass(item.get('chat_status'));if(ask==='subscribe'){this.$el.addClass('pending-xmpp-contact');this.$el.html(this.pending_template(item.toJSON()));}else if(requesting===true){this.$el.addClass('requesting-xmpp-contact');this.$el.html(this.request_template(item.toJSON()));converse.controlboxtoggle.showControlBox();}else if(subscription==='both'||subscription==='to'){this.$el.addClass('current-xmpp-contact');this.$el.html(this.template(_.extend(item.toJSON(),{'status_desc':STATUSES[item.get('chat_status')||'offline']})));}
return this;}});this.RosterItems=Backbone.Collection.extend({model:converse.RosterItem,comparator:function(rosteritem){var chat_status=rosteritem.get('chat_status'),rank=4;switch(chat_status){case'offline':rank=0;break;case'unavailable':rank=1;break;case'xa':rank=2;break;case'away':rank=3;break;case'dnd':rank=4;break;case'online':rank=5;break;}
return rank;},subscribeToSuggestedItems:function(msg){$(msg).find('item').each(function(){var $this=$(this),jid=$this.attr('jid'),action=$this.attr('action'),fullname=$this.attr('name');if(action==='add'){converse.connection.roster.add(jid,fullname,[],function(iq){converse.connection.roster.subscribe(jid,null,converse.xmppstatus.get('fullname'));});}});return true;},isSelf:function(jid){return(Strophe.getBareJidFromJid(jid)===Strophe.getBareJidFromJid(converse.connection.jid));},addResource:function(bare_jid,resource){var item=this.get(bare_jid),resources;if(item){resources=item.get('resources');if(resources){if(_.indexOf(resources,resource)==-1){resources.push(resource);item.set({'resources':resources});}}else{item.set({'resources':[resource]});}}},removeResource:function(bare_jid,resource){var item=this.get(bare_jid),resources,idx;if(item){resources=item.get('resources');idx=_.indexOf(resources,resource);if(idx!==-1){resources.splice(idx,1);item.set({'resources':resources});return resources.length;}}
return 0;},subscribeBack:function(jid){var bare_jid=Strophe.getBareJidFromJid(jid);if(converse.connection.roster.findItem(bare_jid)){converse.connection.roster.authorize(bare_jid);converse.connection.roster.subscribe(jid,null,converse.xmppstatus.get('fullname'));}else{converse.connection.roster.add(jid,'',[],function(iq){converse.connection.roster.authorize(bare_jid);converse.connection.roster.subscribe(jid,null,converse.xmppstatus.get('fullname'));});}},unsubscribe:function(jid){converse.xmppstatus.sendPresence('unsubscribe');if(converse.connection.roster.findItem(jid)){converse.connection.roster.remove(jid,function(iq){converse.rosterview.model.remove(jid);});}},getNumOnlineContacts:function(){var count=0,ignored=['offline','unavailable'],models=this.models,models_length=models.length,i;if(converse.show_only_online_users){ignored=_.union(ignored,['dnd','xa','away']);}
for(i=0;i<models_length;i++){if(_.indexOf(ignored,models[i].get('chat_status'))===-1){count++;}}
return count;},cleanCache:function(items){var id,i,roster_ids=[];for(i=0;i<items.length;++i){roster_ids.push(items[i].jid);}
for(i=0;i<this.models.length;++i){id=this.models[i].get('id');if(_.indexOf(roster_ids,id)===-1){this.get(id).destroy();}}},rosterHandler:function(items){converse.emit('onRoster',items);this.cleanCache(items);_.each(items,function(item,index,items){if(this.isSelf(item.jid)){return;}
var model=this.get(item.jid);if(!model){var is_last=(index===(items.length-1))?true:false;if((item.subscription==='none')&&(item.ask===null)&&!is_last){return;}
this.create({jid:item.jid,subscription:item.subscription,ask:item.ask,fullname:item.name||item.jid,is_last:is_last});}else{if((item.subscription==='none')&&(item.ask===null)){model.destroy();}else if(model.get('subscription')!==item.subscription||model.get('ask')!==item.ask){model.set({'subscription':item.subscription,'ask':item.ask,'requesting':null});model.save();}}},this);if(!converse.initial_presence_sent){converse.initial_presence_sent=1;converse.xmppstatus.sendPresence();}},handleIncomingSubscription:function(jid){var bare_jid=Strophe.getBareJidFromJid(jid);var item=this.get(bare_jid);if(!converse.allow_contact_requests){converse.connection.roster.unauthorize(bare_jid);return true;}
if(converse.auto_subscribe){if((!item)||(item.get('subscription')!='to')){this.subscribeBack(jid);}else{converse.connection.roster.authorize(bare_jid);}}else{if((item)&&(item.get('subscription')!='none')){converse.connection.roster.authorize(bare_jid);}else{if(!this.get(bare_jid)){converse.getVCard(bare_jid,$.proxy(function(jid,fullname,img,img_type,url){this.add({jid:bare_jid,subscription:'none',ask:null,requesting:true,fullname:fullname,image:img,image_type:img_type,url:url,vcard_updated:converse.toISOString(new Date()),is_last:true});},this),$.proxy(function(jid,fullname,img,img_type,url){converse.log("Error while retrieving vcard");this.add({jid:bare_jid,subscription:'none',ask:null,requesting:true,fullname:jid,is_last:true});},this));}else{return true;}}}
return true;},presenceHandler:function(presence){var $presence=$(presence),presence_type=$presence.attr('type');if(presence_type==='error'){return true;}
var jid=$presence.attr('from'),bare_jid=Strophe.getBareJidFromJid(jid),resource=Strophe.getResourceFromJid(jid),$show=$presence.find('show'),chat_status=$show.text()||'online',status_message=$presence.find('status'),item;if(this.isSelf(bare_jid)){if((converse.connection.jid!==jid)&&(presence_type!=='unavailable')){converse.xmppstatus.save({'status':chat_status});}
return true;}else if(($presence.find('x').attr('xmlns')||'').indexOf(Strophe.NS.MUC)===0){return true;}
item=this.get(bare_jid);if(item&&(status_message.text()!=item.get('status'))){item.save({'status':status_message.text()});}
if((presence_type==='subscribed')||(presence_type==='unsubscribe')){return true;}else if(presence_type==='subscribe'){return this.handleIncomingSubscription(jid);}else if(presence_type==='unsubscribed'){this.unsubscribe(bare_jid);}else if(presence_type==='unavailable'){if(this.removeResource(bare_jid,resource)===0){if(item){item.set({'chat_status':'offline'});}}}else if(item){this.addResource(bare_jid,resource);item.set({'chat_status':chat_status});}
return true;}});this.RosterView=Backbone.View.extend({tagName:'dl',id:'converse-roster',rosteritemviews:{},requesting_contacts_template:_.template('<dt id="xmpp-contact-requests">'+__('Contact requests')+'</dt>'),contacts_template:_.template('<dt id="xmpp-contacts">'+__('My contacts')+'</dt>'),pending_contacts_template:_.template('<dt id="pending-xmpp-contacts">'+__('Pending contacts')+'</dt>'),initialize:function(){this.model.on("add",function(item){this.addRosterItemView(item).render(item);if(!item.get('vcard_updated')){converse.getVCard(item.get('jid'));}},this);this.model.on('change',function(item){if((_.size(item.changed)===1)&&_.contains(_.keys(item.changed),'sorted')){return;}
this.updateChatBox(item).render(item);},this);this.model.on("remove",function(item){this.removeRosterItemView(item);},this);this.model.on("destroy",function(item){this.removeRosterItemView(item);},this);var roster_markup=this.contacts_template();if(converse.allow_contact_requests){roster_markup=this.requesting_contacts_template()+roster_markup+this.pending_contacts_template();}
this.$el.hide().html(roster_markup);this.model.fetch({add:true});},updateChatBox:function(item,changed){var chatbox=converse.chatboxes.get(item.get('jid')),changes={};if(!chatbox){return this;}
if(_.has(item.changed,'chat_status')){changes.chat_status=item.get('chat_status');}
if(_.has(item.changed,'status')){changes.status=item.get('status');}
chatbox.save(changes);return this;},addRosterItemView:function(item){var view=new converse.RosterItemView({model:item});this.rosteritemviews[item.id]=view;return this;},removeRosterItemView:function(item){var view=this.rosteritemviews[item.id];if(view){view.$el.remove();delete this.rosteritemviews[item.id];this.render();}
return this;},renderRosterItem:function(item,view){if((converse.show_only_online_users)&&(item.get('chat_status')!=='online')){view.$el.remove();view.delegateEvents();return this;}
if($.contains(document.documentElement,view.el)){view.render();}else{this.$el.find('#xmpp-contacts').after(view.render().el);}},render:function(item){var $my_contacts=this.$el.find('#xmpp-contacts'),$contact_requests=this.$el.find('#xmpp-contact-requests'),$pending_contacts=this.$el.find('#pending-xmpp-contacts'),sorted=false,$count,changed_presence;if(item){var jid=item.id,view=this.rosteritemviews[item.id],ask=item.get('ask'),subscription=item.get('subscription'),requesting=item.get('requesting'),crit={order:'asc'};if((ask==='subscribe')&&(subscription=='none')){$pending_contacts.after(view.render().el);$pending_contacts.after($pending_contacts.siblings('dd.pending-xmpp-contact').tsort(crit));}else if((ask==='subscribe')&&(subscription=='from')){$pending_contacts.after(view.render().el);$pending_contacts.after($pending_contacts.siblings('dd.pending-xmpp-contact').tsort(crit));}else if(requesting===true){$contact_requests.after(view.render().el);$contact_requests.after($contact_requests.siblings('dd.requesting-xmpp-contact').tsort(crit));}else if(subscription==='both'||subscription==='to'){this.renderRosterItem(item,view);}
changed_presence=item.changed.chat_status;if(changed_presence){this.sortRoster(changed_presence);sorted=true;}
if(item.get('is_last')){if(!sorted){this.sortRoster(item.get('chat_status'));}
if(!this.$el.is(':visible')){this.$el.show();}}}
_.each([$my_contacts,$contact_requests,$pending_contacts],function(h){if(h.nextUntil('dt').length){if(!h.is(':visible')){h.show();}}
else if(h.is(':visible')){h.hide();}});$count=$('#online-count');$count.text('('+this.model.getNumOnlineContacts()+')');if(!$count.is(':visible')){$count.show();}
converse.emit('onRosterViewUpdated');return this;},sortRoster:function(chat_status){var $my_contacts=this.$el.find('#xmpp-contacts');$my_contacts.siblings('dd.current-xmpp-contact.'+chat_status).tsort('a',{order:'asc'});$my_contacts.after($my_contacts.siblings('dd.current-xmpp-contact.offline'));$my_contacts.after($my_contacts.siblings('dd.current-xmpp-contact.unavailable'));$my_contacts.after($my_contacts.siblings('dd.current-xmpp-contact.xa'));$my_contacts.after($my_contacts.siblings('dd.current-xmpp-contact.away'));$my_contacts.after($my_contacts.siblings('dd.current-xmpp-contact.dnd'));$my_contacts.after($my_contacts.siblings('dd.current-xmpp-contact.online'));}});this.XMPPStatus=Backbone.Model.extend({initialize:function(){this.set({'status':this.get('status')||'online'});this.on('change',$.proxy(function(item){if(this.get('fullname')===undefined){converse.getVCard(null,$.proxy(function(jid,fullname,image,image_type,url){this.save({'fullname':fullname});},this));}
if(_.has(item.changed,'status')){converse.emit('onStatusChanged',this.get('status'));}
if(_.has(item.changed,'status_message')){converse.emit('onStatusMessageChanged',this.get('status_message'));}},this));},sendPresence:function(type){if(type===undefined){type=this.get('status')||'online';}
var status_message=this.get('status_message'),presence;if((type==='unavailable')||(type==='probe')||(type==='error')||(type==='unsubscribe')||(type==='unsubscribed')||(type==='subscribe')||(type==='subscribed')){presence=$pres({'type':type});}else{if(type==='online'){presence=$pres();}else{presence=$pres().c('show').t(type).up();}
if(status_message){presence.c('status').t(status_message);}}
converse.connection.send(presence);},setStatus:function(value){this.sendPresence(value);this.save({'status':value});},setStatusMessage:function(status_message){converse.connection.send($pres().c('show').t(this.get('status')).up().c('status').t(status_message));this.save({'status_message':status_message});if(this.xhr_custom_status){$.ajax({url:this.xhr_custom_status_url,type:'POST',data:{'msg':status_message}});}}});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"},toggleOptions:function(ev){ev.preventDefault();$(ev.target).parent().parent().siblings('dd').find('ul').toggle('fast');},change_status_message_template:_.template('<form id="set-custom-xmpp-status">'+'<input type="text" class="custom-xmpp-status" {{ status_message }}"'+'placeholder="'+__('Custom status')+'"/>'+'<button type="submit">'+__('Save')+'</button>'+'</form>'),status_template:_.template('<div class="xmpp-status">'+'<a class="choose-xmpp-status {{ chat_status }}" data-value="{{status_message}}" href="#" title="'+__('Click to change your chat status')+'">'+'<span class="icon-{{ chat_status }}"></span>'+'{{ status_message }}'+'</a>'+'<a class="change-xmpp-status-message icon-pencil" href="#" title="'+__('Click here to write a custom status message')+'"></a>'+'</div>'),renderStatusChangeForm:function(ev){ev.preventDefault();var status_message=this.model.get('status')||'offline';var input=this.change_status_message_template({'status_message':status_message});this.$el.find('.xmpp-status').replaceWith(input);this.$el.find('.custom-xmpp-status').focus().focus();},setStatusMessage:function(ev){ev.preventDefault();var status_message=$(ev.target).find('input').val();if(status_message===""){}
this.model.setStatusMessage(status_message);},setStatus:function(ev){ev.preventDefault();var $el=$(ev.target),value=$el.attr('data-value');this.model.setStatus(value);this.$el.find(".dropdown dd ul").hide();},getPrettyStatus:function(stat){if(stat==='chat'){pretty_status=__('online');}else if(stat==='dnd'){pretty_status=__('busy');}else if(stat==='xa'){pretty_status=__('away for long');}else if(stat==='away'){pretty_status=__('away');}else{pretty_status=__(stat)||__('online');}
return pretty_status;},updateStatusUI:function(model){if(!(_.has(model.changed,'status'))&&!(_.has(model.changed,'status_message'))){return;}
var stat=model.get('status');var status_message=model.get('status_message')||__("I am %1$s",this.getPrettyStatus(stat));this.$el.find('#fancy-xmpp-status-select').html(this.status_template({'chat_status':stat,'status_message':status_message}));},choose_template:_.template('<dl id="target" class="dropdown">'+'<dt id="fancy-xmpp-status-select" class="fancy-dropdown"></dt>'+'<dd><ul class="xmpp-status-menu"></ul></dd>'+'</dl>'),option_template:_.template('<li>'+'<a href="#" class="{{ value }}" data-value="{{ value }}">'+'<span class="icon-{{ value }}"></span>'+'{{ text }}'+'</a>'+'</li>'),initialize:function(){this.model.on("change",this.updateStatusUI,this);},render:function(){var $select=this.$el.find('select#select-xmpp-status'),chat_status=this.model.get('status')||'offline',options=$('option',$select),$options_target,options_list=[],that=this;this.$el.html(this.choose_template());this.$el.find('#fancy-xmpp-status-select').html(this.status_template({'status_message':this.model.get('status_message')||__("I am %1$s",this.getPrettyStatus(chat_status)),'chat_status':chat_status}));options.each(function(){options_list.push(that.option_template({'value':$(this).val(),'text':this.text}));});$options_target=this.$el.find("#target dd ul").hide();$options_target.append(options_list.join(''));$select.remove();return this;}});this.Feature=Backbone.Model.extend();this.Features=Backbone.Collection.extend({model:converse.Feature,initialize:function(){this.localStorage=new Backbone.LocalStorage(hex_sha1('converse.features'+converse.bare_jid));if(this.localStorage.records.length===0){converse.connection.disco.info(converse.domain,null,$.proxy(this.onInfo,this));converse.connection.disco.items(converse.domain,null,$.proxy(this.onItems,this));}else{this.fetch({add:true});}},onItems:function(stanza){$(stanza).find('query item').each($.proxy(function(idx,item){converse.connection.disco.info($(item).attr('jid'),null,$.proxy(this.onInfo,this));},this));},onInfo:function(stanza){var $stanza=$(stanza);if(($stanza.find('identity[category=server][type=im]').length===0)&&($stanza.find('identity[category=conference][type=text]').length===0)){return;}
$stanza.find('feature').each($.proxy(function(idx,feature){this.create({'var':$(feature).attr('var'),'from':$stanza.attr('from')});},this));}});this.LoginPanel=Backbone.View.extend({tagName:'div',id:"login-dialog",events:{'submit form#converse-login':'authenticate'},tab_template:_.template('<li><a class="current" href="#login">'+__('Sign in')+'</a></li>'),template:_.template('<form id="converse-login">'+'<label>'+__('XMPP/Jabber Username:')+'</label>'+'<input type="username" name="jid">'+'<label>'+__('Password:')+'</label>'+'<input type="password" name="password">'+'<input class="login-submit" type="submit" value="'+__('Log In')+'">'+'</form">'),bosh_url_input:_.template('<label>'+__('BOSH Service URL:')+'</label>'+'<input type="text" id="bosh_service_url">'),connect:function($form,jid,password){if($form){$form.find('input[type=submit]').hide().after('<span class="spinner login-submit"/>');}
converse.connection=new Strophe.Connection(converse.bosh_service_url);converse.connection.connect(jid,password,converse.onConnect);},showLoginButton:function(){var $form=this.$el.find('#converse-login');var $button=$form.find('input[type=submit]');if($button.length){$button.show().siblings('span').remove();}},initialize:function(cfg){cfg.$parent.html(this.$el.html(this.template()));this.$tabs=cfg.$parent.parent().find('#controlbox-tabs');},render:function(){this.$tabs.append(this.tab_template());this.$el.find('input#jid').focus();return this;},authenticate:function(ev){var $form=$(ev.target),$jid_input=$form.find('input[name=jid]'),jid=$jid_input.val(),$pw_input=$form.find('input[name=password]'),password=$pw_input.val(),$bsu_input=null,errors=false;if(!converse.bosh_service_url){$bsu_input=$form.find('input#bosh_service_url');converse.bosh_service_url=$bsu_input.val();if(!converse.bosh_service_url){errors=true;$bsu_input.addClass('error');}}
if(!jid){errors=true;$jid_input.addClass('error');}
if(!password){errors=true;$pw_input.addClass('error');}
if(errors){return;}
this.connect($form,jid,password);return false;},remove:function(){this.$tabs.empty();this.$el.parent().empty();}});this.ControlBoxToggle=Backbone.View.extend({tagName:'a',className:'toggle-online-users',id:'toggle-controlbox',events:{'click':'onClick'},attributes:{'href':"#"},template:_.template('<strong class="conn-feedback">Toggle chat</strong>'+'<strong style="display: none" id="online-count">(0)</strong>'),initialize:function(){this.render();},render:function(){$('#conversejs').append(this.$el.html(this.template()));return this;},showControlBox:function(){var controlbox=converse.chatboxes.get('controlbox');if(!controlbox){converse.chatboxes.add({id:'controlbox',box_id:'controlbox',visible:true});if(converse.connection){converse.chatboxes.get('controlbox').save();}}else{controlbox.trigger('show');}},onClick:function(e){e.preventDefault();if($("div#controlbox").is(':visible')){var controlbox=converse.chatboxes.get('controlbox');if(converse.connection){controlbox.destroy();}else{controlbox.trigger('hide');}}else{this.showControlBox();}}});this.chatboxes=new this.ChatBoxes();this.chatboxesview=new this.ChatBoxesView({model:this.chatboxes});this.controlboxtoggle=new this.ControlBoxToggle();this.otr=new this.OTR();if((this.prebind)&&(!this.connection)){if((!this.jid)||(!this.sid)||(!this.rid)||(!this.bosh_service_url)){this.log('If you set prebind=true, you MUST supply JID, RID and SID values');return;}
this.connection=new Strophe.Connection(this.bosh_service_url);this.connection.attach(this.jid,this.sid,this.rid,this.onConnect);}else if(this.connection){this.onConnected();}
if(this.show_controlbox_by_default){this.controlboxtoggle.showControlBox();}
converse.emit('onInitialized');};return{'initialize':function(settings,callback){converse.initialize(settings,callback);},'getRID':function(){if(converse.expose_rid_and_sid&&typeof converse.connection!=="undefined"){return converse.connection.rid;}
return null;},'getSID':function(){if(converse.expose_rid_and_sid&&typeof converse.connection!=="undefined"){return converse.connection.sid;}
return null;},'once':function(evt,handler){converse.once(evt,handler);},'on':function(evt,handler){converse.on(evt,handler);},'off':function(evt,handler){converse.off(evt,handler);}};}));