Ovearleaf-Enhanced

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Ovearleaf-Enhanced

the script to enhance the function of overleaf
当前为 2025-01-30 提交的版本，查看最新版本。
换行
// ==UserScript==
// @name         Ovearleaf-Enhanced
// @namespace    com.jw23.overleaf
// @version      0.1.2
// @description  the script to enhance the function of overleaf
// @author       jw23
// @match        https://www.overleaf.com/project/*
// @require      https://cdn.jsdelivr.net/npm/@floating-ui/[email protected]
// @require      https://cdn.jsdelivr.net/npm/@floating-ui/[email protected]
// @require      https://cdn.jsdelivr.net/npm/[email protected]/dist/simple-notify.min.js
// @resource notifycss   https://cdn.jsdelivr.net/npm/simple-notify/dist/simple-notify.css
// @grant        GM_setClipboard
// @grant        GM_xmlhttpRequest
// @grant        GM_getResourceText
// @grant        GM_addStyle
// @grant        GM_setValue
// @grant        GM_getValue
// @grant        GM_openInTab
// @license      MIT
// ==/UserScript==

/* ==UserConfig== 
configure:
    origin:
        title: Orgin
        description: choose google scholar or its mirror
        type: select
        bind: $origins
==/UserConfig== */

// configure the origin
const origins = ["https://scholar.google.com.hk", "https://scholar.lanfanshu.cn", "https://xs.vygc.top"]
let oldOrigins = GM_getValue("origins", []);
const mergedArray = [...new Set([...origins, ...oldOrigins])];
GM_setValue("origins", mergedArray)

// If you are not using scriptable cat, just change the https://scholar.google.com.hk
let currentOrigin = () => { return GM_getValue("configure.origin", "https://scholar.google.com.hk") }



let scholarIcon = `<svg t="1737286106734" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="1523" width="28" height="28"><path d="M409.17 707.09h446.16a23.53 23.53 0 0 1 23.53 23.53v90a92.68 92.68 0 0 1-92.68 92.68h-377a92.68 92.68 0 0 1-92.68-92.68v-20.85a92.68 92.68 0 0 1 92.68-92.68z" fill="#E9F1FF" p-id="1524"></path><path d="M799.2 943H224.8a81.7 81.7 0 0 1-78.18-57.15L98 743.31c-0.09-0.26-0.17-0.52-0.25-0.78A82 82 0 0 1 176.09 636h671.82a82.06 82.06 0 0 1 78.33 106.53c-0.09 0.26-0.17 0.52-0.26 0.78l-48.6 142.55A81.69 81.69 0 0 1 799.2 943zM158.76 723.14l48.55 142.41c0.09 0.26 0.17 0.52 0.26 0.78A18 18 0 0 0 224.8 879h574.4a18 18 0 0 0 17.23-12.67l0.26-0.78 48.55-142.41A18.06 18.06 0 0 0 847.91 700H176.09a18.06 18.06 0 0 0-17.33 23.14zM512 397c-88.22 0-160-71.78-160-160S423.78 77 512 77s160 71.78 160 160-71.78 160-160 160z m0-256a96 96 0 1 0 96 96 96.11 96.11 0 0 0-96-96z" fill="#2C5CCB" p-id="1525"></path><path d="M800 691.78a32 32 0 0 1-32-32c0-47.76-15.13-92.4-42.6-125.7-26-31.52-60-48.87-95.83-48.87H394.43c-35.8 0-69.83 17.35-95.83 48.87-27.47 33.3-42.6 77.92-42.6 125.7a32 32 0 0 1-64 0c0-62.59 20.33-121.7 57.23-166.43 18.44-22.36 40.06-40 64.26-52.38a175.88 175.88 0 0 1 80.94-19.76h235.14A175.88 175.88 0 0 1 710.51 441c24.2 12.4 45.81 30 64.26 52.38 36.9 44.7 57.23 103.81 57.23 166.4a32 32 0 0 1-32 32z" fill="#2C5CCB" p-id="1526"></path><path d="M511.72 522.44l-33.12 83.44a12.57 12.57 0 0 0 2.82 13.48l22 22a12.49 12.49 0 0 0 17.65 0.08l21.8-21.8a12.42 12.42 0 0 0 2.7-13.46z" fill="#2C5CCB" p-id="1527"></path><path d="M531.36 545.69h-38.72a11 11 0 0 1-10.64-8.33l-5.24-21a11 11 0 0 1 10.67-13.67h49.22a11 11 0 0 1 10.67 13.67l-5.24 21a11 11 0 0 1-10.72 8.33z" fill="#2C5CCB" p-id="1528"></path></svg>`;
let showBox = false;
let scholarURL = query => `${currentOrigin()}/scholar?hl=zh-CN5&q=${query}&oq=a`;
let scholarRefPageURL = id => `${currentOrigin()}/scholar?q=info:${id}:scholar.google.com/&output=cite&scirp=1&hl=zh-CN`;

(function () {
    'use strict';
    GM_addStyle(GM_getResourceText('notifycss'))
    injectScript()
    setInterval(() => {
        if (!document.getElementById('toggleIcon')) {
            injectScript()
        }
    }, 2000)
})();

function injectScript() {
    // query element by className
    waitUtil('div.ol-cm-toolbar-button-group.ol-cm-toolbar-end', el => {

        let iconBox = createToggleIcon();
        el.appendChild(iconBox);

        let popupBox = createBox();
        let oldPopup = document.querySelector("#popup");
        // toggle the search box with the icon.
        if (oldPopup) {
            popupBox = oldPopup;
        }

        document.body.appendChild(popupBox)
        popupBox.addEventListener('keydown', env => {
            if (env.key === 'Enter') {
                queryArticle()
            }
        })
        FloatingUIDOM.autoUpdate(iconBox, popupBox, () => {
            FloatingUIDOM.computePosition(iconBox, popupBox, {
                middleware: [FloatingUICore.shift(), FloatingUICore.flip(), FloatingUICore.offset(6)],

            }).then(({ x, y }) => {
                Object.assign(popupBox.style, {
                    top: `${y}px`,
                    left: `${x}px`
                })
            })
        })
        iconBox.onclick = (ev) => {
            if (showBox) {
                showBox = false;
                popupBox.style.display = 'none';
            } else {
                showBox = true;
                popupBox.style.display = 'block';
            }
        }
        let searchIcon = document.getElementById('search-word');
        let content = document.getElementById("search-content");
        content.onclick = (env) => {
            if (env.target.className == 'scholar-data') {
                let id = env.target.getAttribute("data-cid");
                getBibTex(id).then(bib => {
                    new Notify({
                        status: 'success',
                        title: 'Copy successfully',
                        text: 'Bib has been copied to clipboard',
                        effect: 'slide',
                        type: 'filled'
                    })
                    GM_setClipboard(bib);
                }).catch(_ => {
                    new Notify({
                        status: 'error',
                        title: "Copy failed",
                        text: "Failed to get bib tex",
                        effect: "slide",
                        type: "filled"
                    })
                })
            }
        }
        searchIcon.onclick = () => {
            queryArticle()
        }
    })
}

function queryArticle() {
    let content = document.getElementById("search-content");
    content.innerHTML = "Loading......"
    let word = document.querySelector('input.search-input').value;
    getArticleIDList(word).then(async lists => {
        if (lists.length === 0) {
            throw new Error("Not find any article")
        }
        let searchText = "";
        lists.forEach((article) => {
            let articleId = article.id;
            searchText += scholarContent(`${article.title}@${article.author}`, articleId)
        })
        return searchText

    }).then(text => {
        content.innerHTML = text;
    }).catch(err => {
        console.log("Error:", err)
        new Notify({
            status: 'error',
            title: 'Request failed',
            text: 'Please verify your identificatiion',
            effect: 'slide',
            type: 'filled'
        })
        setTimeout(() => {
            GM_openInTab(scholarURL(word))
        }, 1000)
    });
}

function waitUtil(el, callback, timeout = 6000) {
    let query = setInterval(() => {
        let target = document.querySelector(el)
        if (target) {
            // 如果找到了目标元素，则清除查询任务
            clearInterval(query)
            callback(target)
        }
    })
    // 超时则清除查询任务
    setTimeout(() => {
        clearInterval(query)
    }, timeout)
}

function createToggleIcon() {
    let iconBox = document.createElement('div');
    iconBox.className = 'ol-cm-toolbar-button';
    iconBox.style.display = 'flex';
    iconBox.style.justifyContent = 'center';
    iconBox.style.alignItems = 'center';
    iconBox.id = "toggleIcon"
    iconBox.innerHTML = scholarIcon;
    return iconBox;
}

// create box to show search box and result box
function createBox() {
    let box = document.createElement('div');
    box.id = "popup"
    box.style = 'width:265px;background:#eef;padding:5px;border:1px solid #ccc;border-radius:5px;position: absolute;display:none;top:0px;left:0px';
    box.innerHTML = `
     <style>
    .scholar-data:hover{
        background:#eee
    }
    .scholar-data{
        border-bottom:1px solid #ccc;
        cursor:pointer;
        font-size:12px;
        overflow:hidden;
    }
    input.search-input:hover{
        outline:none
    }
    </style>
    <div id="search" style="display:flex;">
    <input class="search-input" style="height:22px"></input>
    <div class="search-icon" id="search-word" style="display:flex;justify-content:center;align-items:center;margin-left:5px;outline:none">
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    </div>
    </div>
    <div style="width:100%" id="search-content">
    </div>
    <div>
    `
    return box;
}
function scholarContent(ref, cid) {
    return ` <div class="scholar-data" data-cid=${cid}>${ref}</div>`
}

// query article list , the function returns article ids
function getArticleIDList(query) {
    return new Promise((resolve, reject) => {
        GM_xmlhttpRequest({
            url: scholarURL(query),
            method: "GET",
            onload: response => {
                let parser = new DOMParser();
                let doc = parser.parseFromString(response.responseText, 'text/html');
                let searchItems = doc.querySelectorAll('div[data-cid]');
                let articlesIDs = [];

                searchItems.forEach((article, key) => {
                    let cid = article.getAttribute('data-cid');
                    try {
                        let title = article.querySelector("h3").textContent;
                        let author = article.querySelector("div.gs_a").textContent;
                        if (!cid.startsWith("gs") && key <= 8) {
                            articlesIDs.push({
                                id: cid,
                                title: title,
                                author: author
                            });
                        }
                    } catch (err) {
                        console.log(err)
                    }

                })
                resolve(articlesIDs)
            },
            onerror: err => {
                new Notify({
                    status: 'error',
                    title: 'Request failed',
                    text: 'Please verify your identificatiion',
                    effect: 'slide',
                    type: 'filled'
                })
                reject(err)
            }
        })
    })

}

// get reference page by ID
function getRefPage(id) {
    return new Promise((resolve, reject) => {
        GM_xmlhttpRequest({
            url: scholarRefPageURL(id),
            method: "GET",
            onload: res => {
                resolve(res.response)
            },
            onerror: err => {
                reject(err)
            }
        })
    })
}

function getGBRef(id) {
    return getRefPage(id).then(page => {
        let dom = document.createElement("div");
        dom.innerHTML = page;
        let refs = dom.querySelectorAll("#gs_citt tr");
        for (let ref of refs) {
            let v = ref.querySelector('.gs_citr').textContent.trim();
            let styleName = ref.querySelector('.gs_cith').textContent.trim();
            if ("GB/T 7714" == styleName) {
                return v;
            }
        }
    })
}
function getBibTex(id) {
    return new Promise((resolve, reject) => {
        getRefPage(id).then(page => {
            let dom = document.createElement("div");
            dom.innerHTML = page;
            let first = dom.querySelector("#gs_citi>a.gs_citi").href;
            return GM_xmlhttpRequest({
                url: first,
                method: "GET",
                onload: (res) => {
                    resolve(res.responseText);
                },
                onerror: err => {
                    console.log("获取bib发生了错误:", err);
                    reject(err)
                }
            });
        }).catch(() => {
            new Notify({
                status: 'error',
                title: 'Request failed',
                text: 'Please verify your identificatiion.',
                effect: 'slide',
                type: 'filled'
            })
            setTimeout(() => {
                GM_openInTab(currentOrigin())
            }, 1000)
            throw new Error("Not find bibtex")
        })
    })

}