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- /* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
- // If a definition requires additional params, check that the final search url
- // is handled correctly by the engine.
- const SEARCH_ENGINES = {
- "Google": {
- image: "data:image/png;base64," +
- "iVBORw0KGgoAAAANSUhEUgAAAEYAAAAcCAYAAADcO8kVAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJ" +
- "bWFnZVJlYWR5ccllPAAADHdJREFUeNrsWQl0VNUZvve9NzNJJpnsIkuEJMoqAVJAodCKoFUsAUFQ" +
- "qhig0npaRUE8Viv1FFtQWxSwLXVhEawbhOWobOICFCGiEIIQRGIgCSFjMslsb9567+1/Z+7gmIYK" +
- "Vivt6Ztzz5y5b+7yf//3f/9/38PoW7gYY+i7uDDG39heJfT/q91LGTiTIcWJkCxzxDmCCBGCkBEO" +
- "FDCm5CPs+CGWYvcliRxEzDwgu9I/IzZClonQgT/jC9Eu3GFTz6sdKc57kIzHWKaFjIA2wz++Zhkn" +
- "yblMIDkAFIcDDFcQ+vtjGJuaOlKPkB2G4V4U9kcu8zfWlPtPVX/g9zZ7QwE03jDTqzWVndBUc57a" +
- "Up91gToce0cf3R05El5u6gYyNQ0BKK/x/nNmjKwwxBmx8/eSNHiWsVLXlBJ/7UdTazcN3gn3bYEw" +
- "FmG3pvOobRuScoc+ibEyF6GsUugrgEYuMGD4nqltmJjqFBkt+gcJ/ed0SZIA5crZ+gumrpQ0H319" +
- "ogBFh6aJFoGmQguf2n7tu62HnvgJ1cPBcN3m6dAnX4CM4QAQigmxdQthm9EEJ58bY3bOl/CQ2YE5" +
- "pu24LdBwZE7De+M+4gBAs/IntETphOHD4FOzNoNPbjuzBkn+48/9qKXywWPcM99Edvh2siPfHeyc" +
- "nH8mU/pM2pJLsfshI0KCNRv7viiYYXW7sRnmxTFQhCp3G9/CTqzLsht3jtkrmGJdgGF0xmYpQx5G" +
- "KBEInWdWSs4pnm6bLD3i95WJsDG7jmtiXFYwlmF2WXATmCPROE05IGa3G33sxPrsL014tGRMVo5D" +
- "uVdirD/8zJBluQgC9qSF2JKcV9cuPwudsbq1YLqCydjYGOkSngYtKq36vJUs6jqhuqXtgCvursty" +
- "uHOnSZIMWROnc/dR2J5pYAZO3tF0rOwvAXI/jvKZ/vN6zVNuHQGWjYNx/SWGiohtH9R1Y17HDRvf" +
- "4XtUCEoaQwyGbEOr5QZ3HeeLbRwrosnRNB5lHNwpuBn+HK2KWFsLcd34scWpGJd5g6Ener61faoQ" +
- "bOXk6OsWpycnP98yYdzMrLINxYks+3h1fvZlHfE6M6LXu0oa4mPko8s7TL70kuSnOmVIMxvW5n2v" +
- "00111fF1htzXWiwpnrJAw8FbD60qXtHn9o9LUrJ6r2CUBoOnDpQeKxu0ncPhntgRwKLRcErUVd9t" +
- "k1falinlvLLmLr7WHfndsh/t0WOdg9Dt1cOHTyrctWutRGzH5ZbNjcQ0FpEce+lMQwCnpMRqnSQ3" +
- "Qu50hFIzMXJnSsjt+aI+fG/kiOwUStcFQuG9AMor0GUI0da6btoyKxIKnWKaXlR/zajFCYWlXNBB" +
- "WslMKz+tpOEezkIxJtJzuvfl5ia1DCiQnuki6+MiXzRlR47s9Lwdaa1bCKAc4uscXnX5mwFvzdO6" +
- "JnlQSv8lgiOUERZ1QYLG4PqJE+ZItl2y4MDB3wjma8/XnGiuavSuUMNhKNOshdyZkmViD7EAGBrX" +
- "K9gzA1CYqPZEfEoAEK91eN3jTELIlRT7jnuhm9M5mxrmJZVNvjUio0VEC3Exr2ryLTbVCJI0/ZfL" +
- "e/TI5ZusfbXbKAcjP2706msTQRHiH3pxa2ghgIlkU+9b91zqRA6OK6MIQh+nG8HP6wT4PPzD3n3z" +
- "lxoRiohl5eVd/1G/qC2Ug8LBOcMYh5PYd6mqemTRJ8d88axb3r//NTkYT2tQ1e27W3yzo+aamh0k" +
- "NoWIcfeJ1Ss8A2EU0xgqflEkYQBGBuYAe3hByAHiNVBcqyRdLzEjYLhpEGFk/CaHXFtZX79RD4WR" +
- "Bl4plOWR3MhkbI0DMOHfFhNjaEK6Neas1D9Rg3qVHQFwLHIV9DkN01miaxD6LNUjQpKPMQLHl522" +
- "jWAVtQxELTM7agBN+AdcGwYNvJREtDwjrOL5hQWpVf36TTtcVFRhGMaAlxsbpw+prCwt/fRTHoZE" +
- "MVS1Sna5r5CUpKExisc0RVFix4BoKEFHlDES78dIcYjdf0FRhapqH5tQxAyTtiOwZHVTk3dWdnaV" +
- "zFgv27a5RzfKlt6PAiOZFQWmrUTy2Y3WFntPdgruhXVWxIFRA2ZIBq9QqeP18PvlBPAtRq0gHGNQ" +
- "uHbN4ej+qJDDmMZIaaZZYASC/MzTe1RScmmdqlZce/z4CLFfW7RoppWsSP1Wy7R5NeTpfMNnU+s2" +
- "pGIZ2KC4oEGoOOCb/7aNpkKbWKsswhhoUrQZBmPdp/hXcWDUQCjIGZFByLB2Su9ogaUaRhAa8hsG" +
- "DxXFCmlB8CBKleyhZynXiWkwv6VRpEVYkBtnBGq28bMPZcmjC0rKCxPLFqy4GDWbVwSOPemLGhvP" +
- "SMJNlc2+es0fQGYo5HnH59sCoMQLWVU0LV4ISqHjf/obtbQQxCbMnPngRcM25MbCB5giDo+Hl6Xg" +
- "qtVd6yqWeu7e91RyR++Rd28OthAUaLZRa+0Rrg+SNxQqD0dDyRx9lmqY6brOVDi7HFHV9/mWvV5z" +
- "r63aSCF0yDOlcla7NZrFmA3AeH2E1052/ebi1ZZ6ej3oh8eZ2fe1vtPqOTi495SaHygOOc1/dOFj" +
- "QnsYhdMw44lFaMysU6dOBCBvRcCB35fl+0X4am3COCaakdoVjVaoZgW1dESJnSd5hiz/7NU02Qbd" +
- "4dpDYdLL7wizOLW5OGoRTAM+G0VCBrg0yDOMXRGJPB8GNpim2efF7Ozi9hgA4Hfxm0b53NbW/Zyy" +
- "i7bQlyJBFjIjDF1ViKe29xhEJizP0Flw6S76klhfrX+j8C7dt/8BPRxpsGnGyqKfGRQ7O20OVr80" +
- "NVT9bIMIBwhrygMsLr7RcKvT9bUq1zXLumVtdvaAs56V+GK+3UMXEK15HzU1jvANHa47/YIGJ2cT" +
- "DmAWSIZtUdT9tiDpNjEQpZ1pJpumqiKih0AfSHTB2X7/2w2GsT4CNM8k5NlnPJ7Eyg+vT0+faVqW" +
- "Z2tEu1cYaC3fQxsPnaS/swAYN2K/qnhQHpgAKC6/Xx6Qgtmkilo2Z9WHrFHQnO/Bf/rtoctPlOVM" +
- "az35/pKIyhCAh6SUQre4H/M+L7lAqJl+RvKsVeHw0pBlntJME2VQunVzRsaERCfuyMzMfyszMzN+" +
- "ak52XTQ2333prxdJzuyRXGSw7KjFEnlUwYF1zrROLbxO4umwcVOWkjV0z51YyXqaEQsR9djYQMX4" +
- "TTwVQst8NiVlPqS+Upj0EAyZB9+tcB4ZByJ71V5C7ntcj550Q4KBTl7pvjFVmtbnYvSQ7ACcEZoD" +
- "fTUwbgDE490fN6B5o5fRjdAXiDNBGKLwNVMLZnTJLPrDh1hypAFHAkTzXnNqc+GHfG75oYxVYN0k" +
- "YEwQXPEAcuF9ZIH/01ku1/ChivJHkNCeMk8sCNXChCdhQr7+6uvC4RU4d8RJ1PRuV64JKdDSU3su" +
- "HuHMuKJUcuWMhMU4QHwflWBHgFEb4tXuSs3gEaLV7bdDlXvU6rm7hKH8SobmmawohUNkeSDUghdD" +
- "0vfXMrbnYdOoSij6Eg108TFje6EOMwbjwZ0zUHeXA5GGANoz6jm2VwCotikBcN7YpvHEtvrDnoqh" +
- "t58kuzpDJcoPhQDO6YGn3+pTK/007QYUoClgOUHpWAUuldPV4VYYn8rXfMDpHN4NS4McOBpsJ7fZ" +
- "9utrbNvLWYdzrq5H3PO+Hfmy8GCKaI7U7o/3wq6ObklOIkhykcD+sbuFMeKAcKYos8RvSczhEgLM" +
- "EioJknDoTEznWLDNJb5RO2POPBfqf2frdFN3LAz6Im+agU9e+Xzn8HLod+dcueXnDk/vX2DZlQaK" +
- "/ebpLV0miPmcCXs1xZySWC9JMA/Fz3/CeXZbgcTCIEVMqiSAkFguxQ0mX06IX9KueIuPpV/xPCS+" +
- "ttQGnDMs6Tej8SaseF4LN9c9cnxNj6VxI8Q+3em9Hx+c3PmW1UDztMZtXVLEfdymbGAJ60kJGZQm" +
- "tH99bE8YGN/wd/mgxdG7NFDb8/ZohryYA5HguHhI5uYO27vyoqtrmAiXr31JX/V48CuY8R8FJhxE" +
- "eeEAQWk9HnYlFmMJoRKG03QLtUJ7/93FvpXXJ7wM/6Za4l71UEu5pWkoucv0Be0tm95vmUdy5t5k" +
- "tpbPbe8B2vmsi7+rl2Nf4yVaUlLHSQXu7r8tw1JyT+ivhQBaAhZUxBSC5EPpPtMKVDzi3z/+HZHJ" +
- "7K/7IvC/CRhZ6Ep6evGGyXJS3kAsp3SGcgLKc7uSktBhrW7ZFq32r/HHCVbb0P9fBSYOTpIoJ5SE" +
- "7GUnpHbrbG8EzsfWfwgwAEfC/ToQIhkhAAAAAElFTkSuQmCC"
- , params: "source=hp&channel=np"
- }
- , "Яндекс":
- {
- image: "data:image/png;base64," +
- "iVBORw0KGgoAAAANSUhEUgAAAEYAAAAcCAYAAADcO8kVAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJ" +
- "bWFnZVJlYWR5ccllPAAABWFJREFUeNrsWWtsVEUUnltLH7tbaeuDbfCBojUoBTGmooLE+Igx+gON" +
- "RvEJhEQNUdEYA0Ji4xNf2Bg1iBJJrGBC+CEBNYoxxmh94CMKRE2MitBqoZRi6bbdZT3TfhM/TmZ2" +
- "u5jGsOEkX8/0ztzp3HPP4zu3UTabNUfEI9YwgzAxjUbBGkG7IAv0CwYE53rWC+KChFloRh329igN" +
- "zD8keJR+P2DvEbgnrjp4eWT65GerSZuU6FWii9Fj5pGHvC6ow/WpdP1C7SV3Bm18eNpDG2a0oA0P" +
- "v0qFSn3IMPOKxChsmBJ1/TpBEuNn1NxRB8XOoJSYRabfrCiG0FGiDXMZ9HeC73PfGpkOST0vmYGi" +
- "LEraMCdB/5jP46xhnhaj7C3Sal2qjFSDcU8eb4m2m4xpHvKWYwSTBd2Cr1HBrIwVnCXYIdiiNrDh" +
- "Wi8YQLVzZ+mDt/ar9acK5gqOE6wTvKvmE4JzsN83ghSu1+AMMcGngr/pnnHYM4nzrRX8EapKm5Fc" +
- "3/bwlAn/Jt/EtJdNmdvidjxcpyrjT+D6Fx7LPoA5jf3ktU5metY9rtZcRHNn0vV3cO0rtf6GwN9v" +
- "DCXfX6AbVLL1hJJOxIM6UtwnJG7ORuIaMl5W7W297g2MmwR3YLxQcDmty3jOdongCrrXyRTBaoyf" +
- "x5qdgjZ4qzfHbCQ3mzXcChcYH8hhIGf0zwQ3Ch6k8/Ae9yEM3hc8LFguWIm5uwIvwYXhPdA2RNbT" +
- "/BLoFsECwXsw1gUIZa9h7NvZivGLgkk010eHjv5jbitXD1HiWVMhuB7jDXR9E/R0Qa3nPvvmTxZc" +
- "7fGWyQhNK6/R9b8Ev4aSr0HyunWQ3Q/li8/hdh8JTiOD+DpPa7jegHtriUN35zDMRMEJGH9J17dB" +
- "18KzO9V9NvndjbH1sB9objp0u+CT4VYlJ5txKLvpDMFsIJ/EwYOs9bsEp+RYeyz0nx7y6ORsGu8K" +
- "EM2kx1ts7rkXL+YxNd8I/TOcoCDDOB5jY/Fj/P4cEmVTjr0SlKNCOcjJ8fQgodAcQ/d/i/BLK8Oo" +
- "ZtYcLVgGD1wq2K7mx0LvKITHaFlCbny/oI4M43uQDJJkL3KH5RWnB/auh96ax9AGnKQdoZNAyO4T" +
- "VHv4VobC+XzPntWUMgpivtwzufbgWbVpSHYh4V0DnrA6YETrCWdgvGUYIboX9KEahqlFcq0GT2HZ" +
- "jwrXBW4zJ/C8FYdqmEWUb94aZniUUbXJVbmm0N6/5zjbPnohcfKePiDlSfBJeO0r9Bx8pi7oEw/F" +
- "MPMp8S0roARHar+QYS6FXp9nv230dicVcA7LaZoxHo/ncfIbEdi6Qgxje4vFRL5aRqA/uxn6Vc9c" +
- "muK/lXqeuQXsPwZMdi0RPedxH1AFva0QwyygavDkCBjlFuy/HJWhksLQgOVyxWqh3mYx7RND2Pi8" +
- "0n1+baawmU9e2o6x/XR7raIQVb4mskGQQaO4ydNENlATeTE1kXOQc/agXDpZqhq42dQL2US9G1Wl" +
- "G5XEzaWJbyTBddzcTuSmAYTMOKybQWsmeppIbk5nqcbxJ1RHO37B10TeRL3KU543kUKF0J8leqgq" +
- "8ae8PdAd6ltPL954LXQV/m4HEbgaYqjT6KNZHWhAKd5+mzpDN4WflUdw5koweitv4lldX2QpxQSc" +
- "/UOfx9jvvTHBKP+/RmKRoHwIiYg8pgQJsszTKFYSV2qC0VcShyqnqlEKRpolqsAyFfnpKmLOnOgr" +
- "VAVirhYnYzsZLbgSe57nwtL375N8H+Oy3H2qKpAKEL5eVc65E04rD2NW66uWrUDobKnAnPs7PR5+" +
- "tLFQHjMS0knhEZLdim/8bxId+RetX/4RYACXlwEEPBQycwAAAABJRU5ErkJggg=="
- }
- };
- // The process of adding a new default snippet involves:
- // * add a new entity to aboutHome.dtd
- // * add a <span/> for it in aboutHome.xhtml
- // * add an entry here in the proper ordering (based on spans)
- // The <a/> part of the snippet will be linked to the corresponding url.
- const DEFAULT_SNIPPETS_URLS = [
- "http://www.mozilla.com/firefox/features/?WT.mc_ID=default1"
- , "https://addons.mozilla.org/firefox/?src=snippet&WT.mc_ID=default2"
- ];
- const SNIPPETS_UPDATE_INTERVAL_MS = 86400000; // 1 Day.
- let gSearchEngine;
- document.addEventListener("DOMContentLoaded", function init() {
- setupSearchEngine();
- loadSnippets();
- });
- window.addEventListener("load", fitToWidth);
- window.addEventListener("resize", fitToWidth);
- function onSearchSubmit(aEvent)
- {
- let searchTerms = document.getElementById("searchText").value;
- if (gSearchEngine && searchTerms.length > 0) {
- const SEARCH_TOKENS = {
- "_searchTerms_": encodeURIComponent(searchTerms)
- }
- let url = gSearchEngine.searchUrl;
- for (let key in SEARCH_TOKENS) {
- url = url.replace(key, SEARCH_TOKENS[key]);
- }
- window.location.href = url;
- }
- aEvent.preventDefault();
- }
- function setupSearchEngine()
- {
- gSearchEngine = JSON.parse(localStorage["search-engine"]);
- if (!gSearchEngine)
- return;
- // Look for extended information, like logo and links.
- let searchEngineInfo = SEARCH_ENGINES[gSearchEngine.name];
- if (searchEngineInfo) {
- for (let prop in searchEngineInfo)
- gSearchEngine[prop] = searchEngineInfo[prop];
- }
- // Enqueue additional params if required by the engine definition.
- if (gSearchEngine.params)
- gSearchEngine.searchUrl += "&" + gSearchEngine.params;
- // Add search engine logo.
- if (gSearchEngine.image) {
- let logoElt = document.getElementById("searchEngineLogo");
- logoElt.src = gSearchEngine.image;
- logoElt.alt = gSearchEngine.name;
- }
- // The "autofocus" attribute doesn't focus the form element
- // immediately when the element is first drawn, so the
- // attribute is also used for styling when the page first loads.
- let searchText = document.getElementById("searchText");
- searchText.addEventListener("blur", function searchText_onBlur() {
- searchText.removeEventListener("blur", searchText_onBlur);
- searchText.removeAttribute("autofocus");
- });
- }
- function loadSnippets()
- {
- // Check last snippets update.
- let lastUpdate = localStorage["snippets-last-update"];
- let updateURL = localStorage["snippets-update-url"];
- if (updateURL && (!lastUpdate ||
- Date.now() - lastUpdate > SNIPPETS_UPDATE_INTERVAL_MS)) {
- // Try to update from network.
- let xhr = new XMLHttpRequest();
- try {
- xhr.open("GET", updateURL, true);
- } catch (ex) {
- showSnippets();
- return;
- }
- // Even if fetching should fail we don't want to spam the server, thus
- // set the last update time regardless its results. Will retry tomorrow.
- localStorage["snippets-last-update"] = Date.now();
- xhr.onerror = function (event) {
- showSnippets();
- };
- xhr.onload = function (event)
- {
- if (xhr.status == 200) {
- localStorage["snippets"] = xhr.responseText;
- }
- showSnippets();
- };
- xhr.send(null);
- } else {
- showSnippets();
- }
- }
- function showSnippets()
- {
- let snippetsElt = document.getElementById("snippets");
- let snippets = localStorage["snippets"];
- // If there are remotely fetched snippets, try to to show them.
- if (snippets) {
- // Injecting snippets can throw if they're invalid XML.
- try {
- snippetsElt.innerHTML = snippets;
- // Scripts injected by innerHTML are inactive, so we have to relocate them
- // through DOM manipulation to activate their contents.
- Array.forEach(snippetsElt.getElementsByTagName("script"), function(elt) {
- let relocatedScript = document.createElement("script");
- relocatedScript.type = "text/javascript;version=1.8";
- relocatedScript.text = elt.text;
- elt.parentNode.replaceChild(relocatedScript, elt);
- });
- return;
- } catch (ex) {
- // Bad content, continue to show default snippets.
- }
- }
- // Show default snippets otherwise.
- let defaultSnippetsElt = document.getElementById("defaultSnippets");
- let entries = defaultSnippetsElt.querySelectorAll("span");
- // Choose a random snippet. Assume there is always at least one.
- let randIndex = Math.floor(Math.random() * entries.length);
- let entry = entries[randIndex];
- // Inject url in the eventual link.
- if (DEFAULT_SNIPPETS_URLS[randIndex]) {
- let links = entry.getElementsByTagName("a");
- // Default snippets can have only one link, otherwise something is messed
- // up in the translation.
- if (links.length == 1) {
- links[0].href = DEFAULT_SNIPPETS_URLS[randIndex];
- }
- }
- // Move the default snippet to the snippets element.
- snippetsElt.appendChild(entry);
- }
- function fitToWidth() {
- if (window.scrollMaxX) {
- document.body.setAttribute("narrow", "true");
- } else if (document.body.hasAttribute("narrow")) {
- document.body.removeAttribute("narrow");
- fitToWidth();
- }
- }
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