Greasy Fork is available in English.

DuckDuckGo Extended [fork]

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

このスクリプトの質問や評価の投稿はこちら通報はこちらへお寄せください。
// ==UserScript==
// @name            DuckDuckGo Extended [fork]
// @description     Extends DDG by adding a customizable list of additional search engines for making fast searches from other engines.
// @namespace       userscripts.org/users/439657
// @homepage        http://userscripts-mirror.org/scripts/show/129505
// @icon            http://s3.amazonaws.com/uso_ss/icon/129505/large.png?1368599692
// @OLDupdateURL    https://userscripts.org/scripts/source/129505.meta.js
// @OLDdownloadURL  https://userscripts.org/scripts/source/129505.user.js
// @match           *://duckduckgo.com/*
// @exclude         *://duckduckgo.com/post2.html 
// @match           http://mycroftproject.com/*
// @grant           GM_addStyle
// @grant           GM_getValue
// @grant           GM_setValue
// @grant           GM_xmlhttpRequest
// @version         2.0.4-joey3
// @author          tumpio
// ==/UserScript==

var ddg_e = {

    list: document.createElement("ol"),
    engines: [],

    default: "Google==http://www.google.com/search?q={searchTerms}\
;;Images==http://www.bing.com/images/search?q={searchTerms}&FORM=BIFD\
;;Wiki==http://en.wikipedia.org/w/index.php?title=Special%3ASearch&profile=default&search={searchTerms}\
;;Maps==http://maps.google.com/maps?q={searchTerms}\
;;YouTube==http://www.youtube.com/results?search_query={searchTerms}&aq=f\
;;IMDb==http://www.imdb.com/find?s=all&q={searchTerms}\
;;Music==http://www.musicsmasher.net/#{searchTerms}\
;;Facebook==http://www.facebook.com/search.php?q={searchTerms}\
;;Google+==https://plus.google.com/s/{searchTerms}\
;;twitter==https://twitter.com/#!/search/realtime/{searchTerms}\
;;Amazon==http://www.amazon.com/gp/search?ie=UTF8&keywords={searchTerms}\
;;Torrents==http://scrapetorrent.com/Search/index.php?search={searchTerms}&sort=seed&fz=&zs=&cat=\
;;filesTube==http://www.filestube.com/search.html?q={searchTerms}\
;;Translate==http://translate.google.com/translate_t#auto|en|{searchTerms}",

    style: "#ddg_extented { float:left; width:100%; position:relative; top:0px; z-index:999 }\
#ddg_extented ol { clear:left; float:right; list-style:none; position:relative; right:50%; text-align:center; margin:0; padding:0 }\
#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 }\
#ddg_extented li:first-child { border-bottom-left-radius: 10px }\
#ddg_extented li:last-child { border-bottom-right-radius: 10px }\
#ddg_extented li a:link,li a:visited { text-decoration:none; color:#fff; font-size:1.0em; font-weight:700; padding:0 9px }\
#ddg_extented li a:hover { color:#91C5EE }\
#ddg_extented li:hover { box-shadow:0 3px 3px 0 #888 }\
#ddg_extented li.disabled a {pointer-events: none }\
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;}\
#ddg_e_save a { background: #88FF61!important }\
#ddg_e_cancel a { background: #FF8861!important }",

    get: function() {
        var e = GM_getValue("engines", this.
            default).split(";;");
        var a = [];
        for (var i = 0; i < e.length; i++)
            a.push(e[i].split("=="));
        this.length = a.length;
        return a;
    },

    set: function() {
        var e = "";
        for (var i = 0; i < this.engines.length; i++) {
            e += ";;" + this.engines[i].textContent + "==" + this.engines[i].firstChild.getAttribute("data-engine");
        }
        GM_setValue("engines", e.substr(2));
    },

    newList: function() {
        var l = "";
        var e = this.get();
        for (var i = 0; i < e.length; i++)
            l += '<li draggable="true" value=' + (i + 1) + '"><a data-engine="' + e[i][1] + '"href="#' + e[i][1] + '">' + e[i][0] + "</a></li>";
        this.list.innerHTML = l;
        this.engines = this.list.getElementsByTagName("li");
        // Joey added this so that clicks work again.
        // I don't know how they worked before.
        // Were they handled by DDG itself?
        // Or is it somewhere in this script that broke in Greasemonkey?
        for (var i = 0; i < this.engines.length; i++)
            this.engines[i].firstChild.onclick = onHashChange;
    },

    append: function(h) {
        var e = document.createElement("div");
        var b = h.style.background;
        if (b !== "")
            this.style += "#ddg_extented li { background:" + b + "!important }";
        GM_addStyle(this.style);
        e.setAttribute("id", "ddg_extented");
        e.appendChild(this.list);
        this.newList();
        h.appendChild(e);
    }
};

var options = {

    size: 7,
    list: [],
    strings: [
        ["Find new", "Find and add new search engines from MyCroft"],
        ["Reorder", "Drag and drop search engines"],
        ["Rename", "Click to rename search engines"],
        ["Remove", "Click to remove search engines"],
        ["Restore all", "Restores all default search engines"],
        ["Save", "Saves modified search engines"],
        ["Cancel", "Cancels all recent modifications"]
    ],

    create: function(m) {
        m.innerHTML += '<li class="header_button_menu_header">DDG Extended</li>';
        for (var i = 0, li; i < this.size; i++) {
            li = document.createElement("li");
            li.className = "enabled";
            li.innerHTML = '<a tabindex="-1" title="' + this.strings[i][1] + '">' + this.strings[i][0] + "</a>";
            this.list.push(li);
            m.appendChild(this.list[i]);
        }
        this.list[5].className = "disabled";
        this.list[6].className = "disabled";
        this.list[5].id = "ddg_e_save";
        this.list[6].id = "ddg_e_cancel";
        this.list[0].addEventListener("click", newEngine, false);
        this.list[1].addEventListener("click", enableDrag, false);
        this.list[2].addEventListener("click", enableRename, false);
        this.list[3].addEventListener("click", enableRemove, false);
        this.list[4].addEventListener("click", restoreEngines, false);
        this.list[5].addEventListener("click", saveActions, false);
        this.list[6].addEventListener("click", cancelActions, false);
    },

    toggleClass: function() {
        for (var i = 0; i < this.list.length; i++) {
            if (this.list[i].className === "disabled")
                this.list[i].className = "enabled";
            else
                this.list[i].className = "disabled";
        }
    }

};

var mycroft = {

    plugins: null,

    addLinks: function(p) {

        if (p) {
            this.plugins = document.evaluate('//a[@href="/jsreq.html"]',
                p, null, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null);
            var reviews = document.evaluate('//a[.="[Review]"]',
                p, null, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null);
            var addLink = document.createElement("a");
            addLink.setAttribute("href", "javascript:void(0)");
            addLink.setAttribute("style", "margin-left:5px; color:#000099");
            addLink.innerHTML = "[Add to DDG]";
            for (var i = 0, tmp; i < reviews.snapshotLength; i++) {
                tmp = addLink.cloneNode(true);
                tmp.setAttribute("data-ind", i);
                tmp.addEventListener("click", this.addNewEngine, false);
                reviews.snapshotItem(i).parentNode.insertBefore(tmp, reviews.snapshotItem(i).nextSibling);
            }
        }

    },

    addNewEngine: function() {
        var current = GM_getValue("engines", ddg_e.
            default);
        var i = this.getAttribute("data-ind");
        var name = mycroft.plugins.snapshotItem(i).innerHTML.split(" (")[0].split(" -")[0];
        var newEngine = mycroft.plugins.snapshotItem(i).getAttribute("onClick").split("'")[1];
        var newName = prompt("This engine will be added to DDG Extended.\nGive a name or cancel.", name);
        if (newName && newName.length > 0) {
            this.innerHTML = "[Added]";
            this.removeEventListener("click", this.addNewEngine, false);
            this.style.color = "#009900";
            this.removeAttribute("href");

            GM_xmlhttpRequest({
                method: "GET",
                url: "http://mycroftproject.com/externalos.php/" + newEngine + ".xml",
                onload: function(response) {
                    var responseXML = null;
                    // Inject responseXML into existing Object (only appropriate for XML content).
                    if (!response.responseXML) {
                        responseXML = new DOMParser()
                            .parseFromString(response.responseText, "text/xml");
                    }
                    var engine = responseXML.getElementsByTagName("Url");
                    if (engine.length > 0 && engine[0].getAttribute("template"))
                        GM_setValue("engines", current + ";;" + newName + "==" + engine[0].getAttribute("template"));
                }
            });
        }
    }
};

// FUNCTIONS
function onHashChange() {
    if (window.location.hash.indexOf("{searchTerms}") !== -1)
        window.location.hash = "";
    window.addEventListener("hashchange", function() {
        if (window.location.hash.indexOf("{searchTerms}") !== -1)
            window.location.href = window.location.hash.substr(1).replace("{searchTerms}", escape(document.getElementById("search_form_input").value));
    }, false);
}

function onColorChange(h, c) {
    if (c !== null) {
        c.addEventListener("change", function() {
            for (var i = 0; i < ddg_e.engines.length; i++)
                ddg_e.engines[i].style.background = h.style.background;
        }, false);
    }
}

function restoreEngines() {
    if (confirm("Do you want to restore the default search engines?")) {
        GM_setValue("engines", ddg_e.
            default);
        ddg_e.newList();
    }
}

function saveActions() {
    disableEvents();
    ddg_e.set();
}

function cancelActions() {
    disableEvents();
    ddg_e.newList();
}

function enableDrag() {
    options.toggleClass();
    for (var i = 0; i < ddg_e.engines.length; i++) {
        ddg_e.engines[i].style.cursor = "move";
        ddg_e.engines[i].className = "disabled";
        ddg_e.engines[i].addEventListener("dragstart", handleDragStart, false);
        ddg_e.engines[i].addEventListener("dragover", handleDragOver, false);
        ddg_e.engines[i].addEventListener("drop", handleDrop, false);
    }
}

function enableRemove() {
    options.toggleClass();
    for (var i = 0; i < ddg_e.engines.length; i++) {
        ddg_e.engines[i].style.cursor = "crosshair";
        ddg_e.engines[i].className = "disabled";
        ddg_e.engines[i].addEventListener("click", remove, false);
    }
}

function enableRename() {
    options.toggleClass();
    for (var i = 0; i < ddg_e.engines.length; i++) {
        ddg_e.engines[i].style.cursor = "text";
        ddg_e.engines[i].className = "disabled";
        ddg_e.engines[i].addEventListener("click", rename, false);
    }
}

function disableEvents() {
    options.toggleClass();
    for (var i = 0; i < ddg_e.engines.length; i++) {
        ddg_e.engines[i].style.cursor = "auto";
        ddg_e.engines[i].removeAttribute("class");
        ddg_e.engines[i].removeEventListener("dragstart", handleDragStart, false);
        ddg_e.engines[i].removeEventListener("dragover", handleDragOver, false);
        ddg_e.engines[i].removeEventListener("drop", handleDrop, false);
        ddg_e.engines[i].removeEventListener("click", remove, false);
        ddg_e.engines[i].removeEventListener("click", rename, false);
    }
}

function remove() {
    this.parentNode.removeChild(this);
}

function rename() {
    var n = prompt("Rename search engine", this.textContent);
    if (n && n.length > 0 && n.length < 20)
        this.firstChild.innerHTML = n;
}

function newEngine() {
    var n = prompt("Search and add new search engines from MyCroft.\nYou can search by name and url.", "");
    if (n && n.length > 0)
        window.location.href = "http://mycroftproject.com/search-engines.html?name=" + n;
}


/* Pure javascript and html5 drag-and-drop for an ordered list
 * source: https://gist.github.com/robophilosopher/7520460
 */
var dragSrcEl,drop_index,numLis,count,token1,token2;
function handleDragStart(e) {
    dragSrcEl = this;
    e.dataTransfer.effectAllowed = "move";
    e.dataTransfer.setData("text/html", this.innerHTML);
}

function handleDragOver(e) {
    if (e.preventDefault) e.preventDefault();
    return false;
}

function handleDrop(e) {
    if (e.stopPropagation) e.stopPropagation();
    if (e.preventDefault) e.preventDefault();
    drop_index = this.value;
    numLis = parseInt(drop_index - dragSrcEl.value);
    count = Math.abs(numLis);
    if (dragSrcEl != this) {
        // swap data when premises are adjacent
        if (Math.abs(numLis) == 1) {
            dragSrcEl.innerHTML = this.innerHTML;
            this.innerHTML = e.dataTransfer.getData("text/html");
        }
        // propagate data from non-adjacent drops
        if (Math.abs(numLis) > 1) {
            token1 = this.innerHTML;
            this.innerHTML = e.dataTransfer.getData("text/html");
            // bring premise up list
            if (numLis < -1) {
                for (var i = drop_index, counter = 0; counter < count; counter++, i++) {
                    token2 = ddg_e.engines[i].innerHTML;
                    ddg_e.engines[i].innerHTML = token1;
                    token1 = token2;
                }
            }
            // bring premise down list
            if (numLis > 1) {
                for (var i = drop_index - 1, counter = 0; counter < count; counter++, i--) {
                    token2 = ddg_e.engines[i - 1].innerHTML;
                    ddg_e.engines[i - 1].innerHTML = token1;
                    token1 = token2;
                }
            }
        }
    }
    return false;
}

// START
if (window.location.href.indexOf("http://mycroftproject.com/") !== -1) {
    mycroft.addLinks(document.getElementById("plugins"));
} else {
    var header = document.getElementById("header");
    if (header) {
        ddg_e.append(header);
        options.create(document.getElementById("header_button_menu"));
        onColorChange(header, document.getElementById("kj"));
        onHashChange();
    }
}