// ==UserScript==
// @name         Copy Cite Directly
// @namespace    blog.rhilip.info
// @version      0.1
// @description  在学术网站上直接复制而不是下载源文件
// @author       You
// @match        https://xueshu.baidu.com/usercenter/paper/show?paperid=*
// @match        https://xueshu.baidu.com/s*
// @match        https://scholar.google.com/scholar*
// @require      https://unpkg.com/[email protected]/dist/jquery.js
// @connect      scholar.googleusercontent.com
// @grant        GM_setClipboard
// @grant        GM_xmlhttpRequest
// ==/UserScript==
(function() {
'use strict';
const copy_icon_base64 = 'data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAA8klEQVQ4jaWTMU7DUBBE33xZlC5RipSIEtHkAhSR0qThIOQOnIAjUHAFaAwSN7BSItKlSE3pgIcicYTMX0uBkbb5Ozs72v0r20gqgSvghN9ogaXtt0wOgBJYAR6ILTC1TT8A5nvSKCAk4BV4yOWLzrbtTc6e7VZSHdkvokRP5OYoAUkFsAAmQV0D3NuuUkBYALcDDsfAk6SziDABHm1fBw4T8AVcpt5jh8Ru/1nYbn8Sa+ATeJZ0FxVFSLbfgRmwPrYY9kOyXQHVXwSiLfxboAFOe4M9QNLowAv+/5TdAQ0d2Aoo1V1Upss5cBG4bIAX2x/fnkCQPdBG4isAAAAASUVORK5CYII='
// 百度学术
if (location.href.match(/xueshu\.baidu\.com/)) {
const selector = location.href.match(/xueshu\.baidu\.com\/usercenter\/paper\/show/) ? 'a.paper_q'  /* 正文页 */ : 'a.sc_q'  /* 目录页 */
$(selector).click(function() {
setTimeout(() => {
$('a.download').each(function () {
let that = $(this)
let copy_another = $(`<img src='${copy_icon_base64}' style="width:10px;height:10px">`)
copy_another.click(function () {
$.get('https://xueshu.baidu.com/u/citation', {
type : that.data('type'),
paperid: that.data('paperid')
},"text").then(data => {
GM_setClipboard(data)
alert('复制成功')
})
})
that.before(copy_another, '&nbsp;')
})
},1e3)
})
}
// 谷歌学术
else if (location.href.match(/scholar\.google\.com\/scholar/)) {
$('a[title="Cite"]').click(function () {
setTimeout(() => {
$('a.gs_citi').each(function () {
let that = $(this)
let copy_another = $(`<img src='${copy_icon_base64}' style="width:10px;height:10px">`)
copy_another.click(function () {
/**
* 谷歌学术的生成域名为 scholar.googleusercontent.com
* 不能直接使用页面上的ajax请求（CORS），使用 GM_xmlhttpRequest 中转
*/
GM_xmlhttpRequest({
url: that.attr('href'),
onload: ({ responseText }) => {
GM_setClipboard(responseText)
alert('复制成功')
}
})
})
that.before(copy_another, '&nbsp;')
})
}, 2e3)  // 等 2s 防止加载失败
})
}
})();