☰

DuckDuckGo Extended [fork]

Extends DDG by adding a customizable list of additional search engines for making fast searches from other engines.

  1. // ==UserScript==
  2. // @name            DuckDuckGo Extended [fork]
  3. // @description     Extends DDG by adding a customizable list of additional search engines for making fast searches from other engines.
  4. // @namespace       userscripts.org/users/439657
  5. // @homepage        http://userscripts-mirror.org/scripts/show/129505
  6. // @icon            http://s3.amazonaws.com/uso_ss/icon/129505/large.png?1368599692
  7. // @OLDupdateURL    https://userscripts.org/scripts/source/129505.meta.js
  8. // @OLDdownloadURL  https://userscripts.org/scripts/source/129505.user.js
  9. // @match           *://duckduckgo.com/*
  10. // @exclude         *://duckduckgo.com/post2.html 
  11. // @match           http://mycroftproject.com/*
  12. // @grant           GM_addStyle
  13. // @grant           GM_getValue
  14. // @grant           GM_setValue
  15. // @grant           GM_xmlhttpRequest
  16. // @version         2.0.4-joey3
  17. // @author          tumpio
  18. // ==/UserScript==
  19.  
  20. var ddg_e = {
  21.  
  22.     list: document.createElement("ol"),
  23.     engines: [],
  24.  
  25.     default: "Google==http://www.google.com/search?q={searchTerms}\
  26. ;;Images==http://www.bing.com/images/search?q={searchTerms}&FORM=BIFD\
  27. ;;Wiki==http://en.wikipedia.org/w/index.php?title=Special%3ASearch&profile=default&search={searchTerms}\
  28. ;;Maps==http://maps.google.com/maps?q={searchTerms}\
  29. ;;YouTube==http://www.youtube.com/results?search_query={searchTerms}&aq=f\
  30. ;;IMDb==http://www.imdb.com/find?s=all&q={searchTerms}\
  31. ;;Music==http://www.musicsmasher.net/#{searchTerms}\
  32. ;;Facebook==http://www.facebook.com/search.php?q={searchTerms}\
  33. ;;Google+==https://plus.google.com/s/{searchTerms}\
  34. ;;twitter==https://twitter.com/#!/search/realtime/{searchTerms}\
  35. ;;Amazon==http://www.amazon.com/gp/search?ie=UTF8&keywords={searchTerms}\
  36. ;;Torrents==http://scrapetorrent.com/Search/index.php?search={searchTerms}&sort=seed&fz=&zs=&cat=\
  37. ;;filesTube==http://www.filestube.com/search.html?q={searchTerms}\
  38. ;;Translate==http://translate.google.com/translate_t#auto|en|{searchTerms}",
  39.  
  40.     style: "#ddg_extented { float:left; width:100%; position:relative; top:0px; z-index:999 }\
  41. #ddg_extented ol { clear:left; float:right; list-style:none; position:relative; right:50%; text-align:center; margin:0; padding:0 }\
  42. #ddg_extented li { display:inline; list-style:none; position:relative; left:50%; box-shadow:0 2px 5px 0 #888; margin:0; padding:0; background:#b60002 }\
  43. #ddg_extented li:first-child { border-bottom-left-radius: 10px }\
  44. #ddg_extented li:last-child { border-bottom-right-radius: 10px }\
  45. #ddg_extented li a:link,li a:visited { text-decoration:none; color:#fff; font-size:1.0em; font-weight:700; padding:0 9px }\
  46. #ddg_extented li a:hover { color:#91C5EE }\
  47. #ddg_extented li:hover { box-shadow:0 3px 3px 0 #888 }\
  48. #ddg_extented li.disabled a {pointer-events: none }\
  49. body #header_wrapper #header #header_content_wrapper #header_content #header_button_wrapper #header_button #header_button_menu_wrapper #header_button_menu li.disabled {display: none!important;}\
  50. #ddg_e_save a { background: #88FF61!important }\
  51. #ddg_e_cancel a { background: #FF8861!important }",
  52.  
  53.     get: function() {
  54.         var e = GM_getValue("engines", this.
  55.             default).split(";;");
  56.         var a = [];
  57.         for (var i = 0; i < e.length; i++)
  58.             a.push(e[i].split("=="));
  59.         this.length = a.length;
  60.         return a;
  61.     },
  62.  
  63.     set: function() {
  64.         var e = "";
  65.         for (var i = 0; i < this.engines.length; i++) {
  66.             e += ";;" + this.engines[i].textContent + "==" + this.engines[i].firstChild.getAttribute("data-engine");
  67.         }
  68.         GM_setValue("engines", e.substr(2));
  69.     },
  70.  
  71.     newList: function() {
  72.         var l = "";
  73.         var e = this.get();
  74.         for (var i = 0; i < e.length; i++)
  75.             l += '<li draggable="true" value=' + (i + 1) + '"><a data-engine="' + e[i][1] + '"href="#' + e[i][1] + '">' + e[i][0] + "</a></li>";
  76.         this.list.innerHTML = l;
  77.         this.engines = this.list.getElementsByTagName("li");
  78.         // Joey added this so that clicks work again.
  79.         // I don't know how they worked before.
  80.         // Were they handled by DDG itself?
  81.         // Or is it somewhere in this script that broke in Greasemonkey?
  82.         for (var i = 0; i < this.engines.length; i++)
  83.             this.engines[i].firstChild.onclick = onHashChange;
  84.     },
  85.  
  86.     append: function(h) {
  87.         var e = document.createElement("div");
  88.         var b = h.style.background;
  89.         if (b !== "")
  90.             this.style += "#ddg_extented li { background:" + b + "!important }";
  91.         GM_addStyle(this.style);
  92.         e.setAttribute("id", "ddg_extented");
  93.         e.appendChild(this.list);
  94.         this.newList();
  95.         h.appendChild(e);
  96.     }
  97. };
  98.  
  99. var options = {
  100.  
  101.     size: 7,
  102.     list: [],
  103.     strings: [
  104.         ["Find new", "Find and add new search engines from MyCroft"],
  105.         ["Reorder", "Drag and drop search engines"],
  106.         ["Rename", "Click to rename search engines"],
  107.         ["Remove", "Click to remove search engines"],
  108.         ["Restore all", "Restores all default search engines"],
  109.         ["Save", "Saves modified search engines"],
  110.         ["Cancel", "Cancels all recent modifications"]
  111.     ],
  112.  
  113.     create: function(m) {
  114.         m.innerHTML += '<li class="header_button_menu_header">DDG Extended</li>';
  115.         for (var i = 0, li; i < this.size; i++) {
  116.             li = document.createElement("li");
  117.             li.className = "enabled";
  118.             li.innerHTML = '<a tabindex="-1" title="' + this.strings[i][1] + '">' + this.strings[i][0] + "</a>";
  119.             this.list.push(li);
  120.             m.appendChild(this.list[i]);
  121.         }
  122.         this.list[5].className = "disabled";
  123.         this.list[6].className = "disabled";
  124.         this.list[5].id = "ddg_e_save";
  125.         this.list[6].id = "ddg_e_cancel";
  126.         this.list[0].addEventListener("click", newEngine, false);
  127.         this.list[1].addEventListener("click", enableDrag, false);
  128.         this.list[2].addEventListener("click", enableRename, false);
  129.         this.list[3].addEventListener("click", enableRemove, false);
  130.         this.list[4].addEventListener("click", restoreEngines, false);
  131.         this.list[5].addEventListener("click", saveActions, false);
  132.         this.list[6].addEventListener("click", cancelActions, false);
  133.     },
  134.  
  135.     toggleClass: function() {
  136.         for (var i = 0; i < this.list.length; i++) {
  137.             if (this.list[i].className === "disabled")
  138.                 this.list[i].className = "enabled";
  139.             else
  140.                 this.list[i].className = "disabled";
  141.         }
  142.     }
  143.  
  144. };
  145.  
  146. var mycroft = {
  147.  
  148.     plugins: null,
  149.  
  150.     addLinks: function(p) {
  151.  
  152.         if (p) {
  153.             this.plugins = document.evaluate('//a[@href="/jsreq.html"]',
  154.                 p, null, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null);
  155.             var reviews = document.evaluate('//a[.="[Review]"]',
  156.                 p, null, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null);
  157.             var addLink = document.createElement("a");
  158.             addLink.setAttribute("href", "javascript:void(0)");
  159.             addLink.setAttribute("style", "margin-left:5px; color:#000099");
  160.             addLink.innerHTML = "[Add to DDG]";
  161.             for (var i = 0, tmp; i < reviews.snapshotLength; i++) {
  162.                 tmp = addLink.cloneNode(true);
  163.                 tmp.setAttribute("data-ind", i);
  164.                 tmp.addEventListener("click", this.addNewEngine, false);
  165.                 reviews.snapshotItem(i).parentNode.insertBefore(tmp, reviews.snapshotItem(i).nextSibling);
  166.             }
  167.         }
  168.  
  169.     },
  170.  
  171.     addNewEngine: function() {
  172.         var current = GM_getValue("engines", ddg_e.
  173.             default);
  174.         var i = this.getAttribute("data-ind");
  175.         var name = mycroft.plugins.snapshotItem(i).innerHTML.split(" (")[0].split(" -")[0];
  176.         var newEngine = mycroft.plugins.snapshotItem(i).getAttribute("onClick").split("'")[1];
  177.         var newName = prompt("This engine will be added to DDG Extended.\nGive a name or cancel.", name);
  178.         if (newName && newName.length > 0) {
  179.             this.innerHTML = "[Added]";
  180.             this.removeEventListener("click", this.addNewEngine, false);
  181.             this.style.color = "#009900";
  182.             this.removeAttribute("href");
  183.  
  184.             GM_xmlhttpRequest({
  185.                 method: "GET",
  186.                 url: "http://mycroftproject.com/externalos.php/" + newEngine + ".xml",
  187.                 onload: function(response) {
  188.                     var responseXML = null;
  189.                     // Inject responseXML into existing Object (only appropriate for XML content).
  190.                     if (!response.responseXML) {
  191.                         responseXML = new DOMParser()
  192.                             .parseFromString(response.responseText, "text/xml");
  193.                     }
  194.                     var engine = responseXML.getElementsByTagName("Url");
  195.                     if (engine.length > 0 && engine[0].getAttribute("template"))
  196.                         GM_setValue("engines", current + ";;" + newName + "==" + engine[0].getAttribute("template"));
  197.                 }
  198.             });
  199.         }
  200.     }
  201. };
  202.  
  203. // FUNCTIONS
  204. function onHashChange() {
  205.     if (window.location.hash.indexOf("{searchTerms}") !== -1)
  206.         window.location.hash = "";
  207.     window.addEventListener("hashchange", function() {
  208.         if (window.location.hash.indexOf("{searchTerms}") !== -1)
  209.             window.location.href = window.location.hash.substr(1).replace("{searchTerms}", escape(document.getElementById("search_form_input").value));
  210.     }, false);
  211. }
  212.  
  213. function onColorChange(h, c) {
  214.     if (c !== null) {
  215.         c.addEventListener("change", function() {
  216.             for (var i = 0; i < ddg_e.engines.length; i++)
  217.                 ddg_e.engines[i].style.background = h.style.background;
  218.         }, false);
  219.     }
  220. }
  221.  
  222. function restoreEngines() {
  223.     if (confirm("Do you want to restore the default search engines?")) {
  224.         GM_setValue("engines", ddg_e.
  225.             default);
  226.         ddg_e.newList();
  227.     }
  228. }
  229.  
  230. function saveActions() {
  231.     disableEvents();
  232.     ddg_e.set();
  233. }
  234.  
  235. function cancelActions() {
  236.     disableEvents();
  237.     ddg_e.newList();
  238. }
  239.  
  240. function enableDrag() {
  241.     options.toggleClass();
  242.     for (var i = 0; i < ddg_e.engines.length; i++) {
  243.         ddg_e.engines[i].style.cursor = "move";
  244.         ddg_e.engines[i].className = "disabled";
  245.         ddg_e.engines[i].addEventListener("dragstart", handleDragStart, false);
  246.         ddg_e.engines[i].addEventListener("dragover", handleDragOver, false);
  247.         ddg_e.engines[i].addEventListener("drop", handleDrop, false);
  248.     }
  249. }
  250.  
  251. function enableRemove() {
  252.     options.toggleClass();
  253.     for (var i = 0; i < ddg_e.engines.length; i++) {
  254.         ddg_e.engines[i].style.cursor = "crosshair";
  255.         ddg_e.engines[i].className = "disabled";
  256.         ddg_e.engines[i].addEventListener("click", remove, false);
  257.     }
  258. }
  259.  
  260. function enableRename() {
  261.     options.toggleClass();
  262.     for (var i = 0; i < ddg_e.engines.length; i++) {
  263.         ddg_e.engines[i].style.cursor = "text";
  264.         ddg_e.engines[i].className = "disabled";
  265.         ddg_e.engines[i].addEventListener("click", rename, false);
  266.     }
  267. }
  268.  
  269. function disableEvents() {
  270.     options.toggleClass();
  271.     for (var i = 0; i < ddg_e.engines.length; i++) {
  272.         ddg_e.engines[i].style.cursor = "auto";
  273.         ddg_e.engines[i].removeAttribute("class");
  274.         ddg_e.engines[i].removeEventListener("dragstart", handleDragStart, false);
  275.         ddg_e.engines[i].removeEventListener("dragover", handleDragOver, false);
  276.         ddg_e.engines[i].removeEventListener("drop", handleDrop, false);
  277.         ddg_e.engines[i].removeEventListener("click", remove, false);
  278.         ddg_e.engines[i].removeEventListener("click", rename, false);
  279.     }
  280. }
  281.  
  282. function remove() {
  283.     this.parentNode.removeChild(this);
  284. }
  285.  
  286. function rename() {
  287.     var n = prompt("Rename search engine", this.textContent);
  288.     if (n && n.length > 0 && n.length < 20)
  289.         this.firstChild.innerHTML = n;
  290. }
  291.  
  292. function newEngine() {
  293.     var n = prompt("Search and add new search engines from MyCroft.\nYou can search by name and url.", "");
  294.     if (n && n.length > 0)
  295.         window.location.href = "http://mycroftproject.com/search-engines.html?name=" + n;
  296. }
  297.  
  298.  
  299. /* Pure javascript and html5 drag-and-drop for an ordered list
  300.  * source: https://gist.github.com/robophilosopher/7520460
  301.  */
  302. var dragSrcEl,drop_index,numLis,count,token1,token2;
  303. function handleDragStart(e) {
  304.     dragSrcEl = this;
  305.     e.dataTransfer.effectAllowed = "move";
  306.     e.dataTransfer.setData("text/html", this.innerHTML);
  307. }
  308.  
  309. function handleDragOver(e) {
  310.     if (e.preventDefault) e.preventDefault();
  311.     return false;
  312. }
  313.  
  314. function handleDrop(e) {
  315.     if (e.stopPropagation) e.stopPropagation();
  316.     if (e.preventDefault) e.preventDefault();
  317.     drop_index = this.value;
  318.     numLis = parseInt(drop_index - dragSrcEl.value);
  319.     count = Math.abs(numLis);
  320.     if (dragSrcEl != this) {
  321.         // swap data when premises are adjacent
  322.         if (Math.abs(numLis) == 1) {
  323.             dragSrcEl.innerHTML = this.innerHTML;
  324.             this.innerHTML = e.dataTransfer.getData("text/html");
  325.         }
  326.         // propagate data from non-adjacent drops
  327.         if (Math.abs(numLis) > 1) {
  328.             token1 = this.innerHTML;
  329.             this.innerHTML = e.dataTransfer.getData("text/html");
  330.             // bring premise up list
  331.             if (numLis < -1) {
  332.                 for (var i = drop_index, counter = 0; counter < count; counter++, i++) {
  333.                     token2 = ddg_e.engines[i].innerHTML;
  334.                     ddg_e.engines[i].innerHTML = token1;
  335.                     token1 = token2;
  336.                 }
  337.             }
  338.             // bring premise down list
  339.             if (numLis > 1) {
  340.                 for (var i = drop_index - 1, counter = 0; counter < count; counter++, i--) {
  341.                     token2 = ddg_e.engines[i - 1].innerHTML;
  342.                     ddg_e.engines[i - 1].innerHTML = token1;
  343.                     token1 = token2;
  344.                 }
  345.             }
  346.         }
  347.     }
  348.     return false;
  349. }
  350.  
  351. // START
  352. if (window.location.href.indexOf("http://mycroftproject.com/") !== -1) {
  353.     mycroft.addLinks(document.getElementById("plugins"));
  354. } else {
  355.     var header = document.getElementById("header");
  356.     if (header) {
  357.         ddg_e.append(header);
  358.         options.create(document.getElementById("header_button_menu"));
  359.         onColorChange(header, document.getElementById("kj"));
  360.         onHashChange();
  361.     }
  362. }