searxng/searx/static/themes/simple/js/searx.min.js

/*! simple/searx.min.js | 01-12-2020 | https://github.com/searx/searx */

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/*
 * @license MIT
 *
 * Autocomplete.js v2.6.3
 * Developed by Baptiste Donaux
 * http://autocomplete-js.com
 *
 * (c) 2017, Baptiste Donaux
 */
"use strict";var l;(function(e){e[e["AND"]=0]="AND";e[e["OR"]=1]="OR"})(l||(l={}));var a;(function(e){e[e["KEYDOWN"]=0]="KEYDOWN";e[e["KEYUP"]=1]="KEYUP"})(a||(a={}));var i=function(){function s(t,e){if(t===void 0){t={}}if(e===void 0){e="[data-autocomplete]"}if(Array.isArray(e)){e.forEach(function(e){new s(t,e)})}else if(typeof e=="string"){var n=document.querySelectorAll(e);Array.prototype.forEach.call(n,function(e){new s(t,e)})}else{var i=s.merge(s.defaults,t,{DOMResults:document.createElement("div")});s.prototype.create(i,e);return i}}s.prototype.create=function(e,t){e.Input=t;if(e.Input.nodeName.match(/^INPUT$/i)&&(e.Input.hasAttribute("type")===false||e.Input.getAttribute("type").match(/^TEXT|SEARCH$/i))){e.Input.setAttribute("autocomplete","off");e._Position(e);e.Input.parentNode.appendChild(e.DOMResults);e.$Listeners={blur:e._Blur.bind(e),destroy:s.prototype.destroy.bind(null,e),focus:e._Focus.bind(e),keyup:s.prototype.event.bind(null,e,a.KEYUP),keydown:s.prototype.event.bind(null,e,a.KEYDOWN),position:e._Position.bind(e)};for(var n in e.$Listeners){e.Input.addEventListener(n,e.$Listeners[n])}}};s.prototype.getEventsByType=function(e,t){var n={};for(var i in e.KeyboardMappings){var r=a.KEYUP;if(e.KeyboardMappings[i].Event!==undefined){r=e.KeyboardMappings[i].Event}if(r==t){n[i]=e.KeyboardMappings[i]}}return n};s.prototype.event=function(e,t,n){var i=function(e){if(o===true&&a.Operator==l.AND||o===false&&a.Operator==l.OR){e=s.merge({Not:false},e);if(e.hasOwnProperty("Is")){if(e.Is==n.keyCode){o=!e.Not}else{o=e.Not}}else if(e.hasOwnProperty("From")&&e.hasOwnProperty("To")){if(n.keyCode>=e.From&&n.keyCode<=e.To){o=!e.Not}else{o=e.Not}}}};for(var r in s.prototype.getEventsByType(e,t)){var a=s.merge({Operator:l.AND},e.KeyboardMappings[r]),o=l.AND==a.Operator;a.Conditions.forEach(i);if(o===true){a.Callback.call(e,n)}}};s.prototype.makeRequest=function(e,t){var n=Object.getOwnPropertyNames(e.HttpHeaders),i=new XMLHttpRequest,r=e._HttpMethod(),a=e._Url(),o=e._Pre(),s=encodeURIComponent(e._QueryArg())+"="+encodeURIComponent(o);if(r.match(/^GET$/i)){if(a.indexOf("?")!==-1){a+="&"+s}else{a+="?"+s}}i.open(r,a,true);for(var l=n.length-1;l>=0;l--){i.setRequestHeader(n[l],e.HttpHeaders[n[l]])}i.onreadystatechange=function(){if(i.readyState==4&&i.status==200){e.$Cache[o]=i.response;t(i.response)}};return i};s.prototype.ajax=function(e,t,n){if(n===void 0){n=true}if(e.$AjaxTimer){window.clearTimeout(e.$AjaxTimer)}if(n===true){e.$AjaxTimer=window.setTimeout(s.prototype.ajax.bind(null,e,t,false),e.Delay)}else{if(e.Request){e.Request.abort()}e.Request=t;e.Request.send(e._QueryArg()+"="+e._Pre())}};s.prototype.cache=function(e,t){var n=e._Cache(e._Pre());if(n===undefined){var i=s.prototype.makeRequest(e,t);s.prototype.ajax(e,i)}else{t(n)}};s.prototype.destroy=function(e){for(var t in e.$Listeners){e.Input.removeEventListener(t,e.$Listeners[t])}e.DOMResults.parentNode.removeChild(e.DOMResults)};return s}();i.merge=function(){var e={},t;for(var n=0;n<arguments.length;n++){for(t in arguments[n]){e[t]=arguments[n][t]}}return e};i.defaults={Delay:150,EmptyMessage:"No result here",Highlight:{getRegex:function(e){return new RegExp(e,"ig")},transform:function(e){return"<strong>"+e+"</strong>"}},HttpHeaders:{"Content-type":"application/x-www-form-urlencoded"},Limit:0,MinChars:0,HttpMethod:"GET",QueryArg:"q",Url:null,KeyboardMappings:{Enter:{Conditions:[{Is:13,Not:false}],Callback:function(e){if(this.DOMResults.getAttribute("class").indexOf("open")!=-1){var t=this.DOMResults.querySelector("li.active");if(t!==null){e.preventDefault();this._Select(t);this.DOMResults.setAttribute("class","autocomplete")}}},Operator:l.AND,Event:a.KEYDOWN},KeyUpAndDown_down:{Conditions:[{Is:38,Not:false},{Is:40,Not:false}],Callback:function(e){e.preventDefault()},Operator:l.OR,Event:a.KEYDOWN},KeyUpAndDown_up:{Conditions:[{Is:38,Not:false},{Is:40,Not:false}],Callback:function(e){e.preventDefault();var t=this.DOMResults.querySelector("li:first-child:not(.locked)"),n=this.DOMResults.querySelector("li:last-child:not(.locked)"),i=this.DOMResults.querySelector("li.active
/**
*
* Google Image Layout v0.0.1
* Description, by Anh Trinh.
* Heavily modified for searx
* http://trinhtrunganh.com
*
* @license Free to use under the MIT License.
*
*/
(function(u,c){"use strict";function e(e,t,n,i){this.container_selector=e;this.results_selector=t;this.img_selector=n;this.margin=10;this.maxHeight=i;this._alignAllDone=true}e.prototype._getHeigth=function(e,t){var n=0,i;t-=e.length*this.margin;for(var r=0;r<e.length;r++){i=e[r];if(i.naturalWidth>0&&i.naturalHeight>0){n+=i.naturalWidth/i.naturalHeight}else{n+=1}}return t/n};e.prototype._setSize=function(e,t){var n,i,r=e.length;for(var a=0;a<r;a++){n=e[a];if(n.naturalWidth>0&&n.naturalHeight>0){i=t*n.naturalWidth/n.naturalHeight}else{i=t}n.style.width=i+"px";n.style.height=t+"px";n.style.marginLeft="3px";n.style.marginTop="3px";n.style.marginRight=this.margin-7+"px";n.style.marginBottom=this.margin-7+"px"}};e.prototype._alignImgs=function(e){var t,n,i=c.querySelector(this.container_selector).clientWidth;e:while(e.length>0){for(var r=1;r<=e.length;r++){t=e.slice(0,r);n=this._getHeigth(t,i);if(n<this.maxHeight){this._setSize(t,n);e=e.slice(r);continue e}}this._setSize(t,Math.min(this.maxHeight,n));break}};e.prototype.align=function(e){var t=c.querySelectorAll(this.results_selector),n=t.length,i=null,r=null,a=[];for(var o=0;o<n;o++){r=t[o];if(r.previousElementSibling!==i&&a.length>0){this._alignImgs(a);a=[]}a.push(r.querySelector(this.img_selector));i=r}if(a.length>0){this._alignImgs(a)}};e.prototype.watch=function(){var e,t,n,i,r=this,a=c.querySelectorAll(this.results_selector),o=a.length;function s(e){r.align()}function l(e){if(r._alignAllDone){r._alignAllDone=false;setTimeout(function(){r.align();r._alignAllDone=true},100)}}u.addEventListener("resize",l);u.addEventListener("pageshow",s);for(e=0;e<o;e++){t=a[e].querySelector(this.img_selector);if(typeof t!=="undefined"){t.addEventListener("load",l);t.addEventListener("error",l)}}};u.searx.ImageLayout=e})(window,document);searx.ready(function(){searx.on(".result","click",function(){n(this)(true)});searx.on(".result a","focus",function(e){var t=e.target;while(t!==undefined){if(t.classList.contains("result")){if(t.getAttribute("data-vim-selected")===null){n(t)(true)}break}t=t.parentNode}},true);var d={27:{key:"Escape",fun:t,des:"remove focus from the focused input",cat:"Control"},73:{key:"i",fun:o,des:"focus on the search input",cat:"Control"},66:{key:"b",fun:r(-window.innerHeight),des:"scroll one page up",cat:"Navigation"},70:{key:"f",fun:r(window.innerHeight),des:"scroll one page down",cat:"Navigation"},85:{key:"u",fun:r(-window.innerHeight/2),des:"scroll half a page up",cat:"Navigation"},68:{key:"d",fun:r(window.innerHeight/2),des:"scroll half a page down",cat:"Navigation"},71:{key:"g",fun:a(-document.body.scrollHeight,"top"),des:"scroll to the top of the page",cat:"Navigation"},86:{key:"v",fun:a(document.body.scrollHeight,"bottom"),des:"scroll to the bottom of the page",cat:"Navigation"},75:{key:"k",fun:n("up"),des:"select previous search result",cat:"Results"},74:{key:"j",fun:n("down"),des:"select next search result",cat:"Results"},80:{key:"p",fun:i(0),des:"go to previous page",cat:"Results"},78:{key:"n",fun:i(1),des:"go to next page",cat:"Results"},79:{key:"o",fun:s(false),des:"open search result",cat:"Results"},84:{key:"t",fun:s(true),des:"open the result in a new tab",cat:"Results"},82:{key:"r",fun:e,des:"reload page from the server",cat:"Control"},72:{key:"h",fun:u,des:"toggle help window",cat:"Other"}};searx.on(document,"keydown",function(e){if(d.hasOwnProperty(e.keyCode)&&!e.ctrlKey&&!e.altKey&&!e.shiftKey&&!e.metaKey){var t=e.target.tagName.toLowerCase();if(e.keyCode===27){if(t==="input"||t==="select"||t==="textarea"){d[e.keyCode].fun()}}else{if(e.target===document.body||t==="a"||t==="button"){e.preventDefault();d[e.keyCode].fun()}}}});function n(d){return function(e){var t=document.querySelector(".result[data-vim-selected]"),n=d;if(t===null){t=document.querySelector(".result");if(t===null){return}if(d==="down"||d==="up"){n=t}}var i,r=document.querySelectorAll(".result");if(typeof n!=="string"){i=n}else{switch(n){case"visible":var a=document.documentElement.scrollTop||document.body.scrollTop;var o=a+document.documentElement.clientHeight;for(var s=0;s<r.length;s++
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