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Add extra download buttons on beatmap page for SimDevices Beatmap Downloader on osu.ppy.sh
// ==UserScript==
// @name SimDevices Osu Beatmap Downloader Plugin
// @name:zh-CN SimDevices Osu 谱面下载器插件
// @include http*://osu.ppy.sh/*
// @copyright 2020, Handle
// @version 0.5.2
// @description Add extra download buttons on beatmap page for SimDevices Beatmap Downloader on osu.ppy.sh
// @description:zh-CN 在 osu! 谱面下载页面上添加额外的按钮，可以唤醒下载器自动下载并导入谱面。
// @author Handle
// @namespace https://github.com/SimDevices-Project
// @supportURL https://github.com/SimDevices-Project/beatmap-downloader-user-script/issues
// @grant none
// ==/UserScript==
;(function () {
'use strict'
const styleClassName = '_beatmap_downloader_style_'
const beapmapPageDownloadBtnClassName = '_beatmap_downloader_btn_'
const searchPageBtnClassName = `_beatmap_downloader_quick_btn_`
const searchPageBtnText = 'Launch Downloader'
const searchPageDownloadTipClassName = `_beatmap_downloader_qtip_`
const insertStyle = () => {
const styleDOM = document.createElement('style')
styleDOM.classList.add(styleClassName)
styleDOM.innerHTML = `
.${searchPageBtnClassName}:hover {
text-decoration: none!important;
}
.${searchPageDownloadTipClassName}:after{
display:block;
content:'';
border-width:8px 5px 8px 5px;
border-style:solid;
border-color:hsl(var(--base-hue),10%,10%) transparent transparent transparent;
position:absolute;
left:calc(50% - 2px);
top:100%;
}
`
if (!document.querySelector(`.${styleClassName}`)) {
document.head.append(styleDOM)
}
}
const formatURL = () => {
const URL = document.URL
const [domain, argument] = URL.substr(URL.indexOf('//') + 2).split('#')
const pathname = window.location.pathname.substr(1)
const [type, sid] = pathname.split('/')
switch (type) {
case 'beatmapsets':
if (sid && sid.length) {
const [mode, bid] = argument || []
return {
id: sid,
type: 'beatmapset',
}
} else {
return {
id: 0,
type: 'beatmapsearch',
}
}
break
default:
return { id: 0, type: type }
}
}
const insertBeatmapPageDownloadBtn = (id = 1011011, type = 's') => {
const htmlText = `
<a href="beatmap-downloader://${type}/${id}" class="btn-osu-big btn-osu-big--beatmapset-header ${beapmapPageDownloadBtnClassName}">
<span class="btn-osu-big__content">
<span class="btn-osu-big__left">
<span class="btn-osu-big__text-top">启动</span>
<span class="btn-osu-hint btn-osu-big__text-bottom">Beatmap Downloader</span>
</span>
<span class="btn-osu-big__icon">
<span class="fa-fw">
<i class="fas fa-download"></i>
</span>
</span>
</span>
</a>`
const htmlDOM = document.createRange().createContextualFragment(htmlText)
const btnContainer = document.querySelector('.beatmapset-header__buttons')
const downloaderBtnQueryWith = `.${beapmapPageDownloadBtnClassName}`
const downloaderBtnDOM = document.querySelector(downloaderBtnQueryWith)
if (!downloaderBtnDOM) {
btnContainer.insertBefore(htmlDOM, btnContainer.lastElementChild)
}
}
const getSearchPageDownloadBtn = (id = 1011011, type = 's') => {
const htmlText = `
<a href="beatmap-downloader://${type}/${id}" class="beatmapset-panel__icon ${searchPageBtnClassName}" data-orig-title="Launch Downloader" aria-describedby="qtip-downloader">
<i class="fas fa-lg fa-gamepad"></i>
</a>`
/**
* @type {HTMLAnchorElement}
*/
const htmlDOM = document.createRange().createContextualFragment(htmlText)
return htmlDOM
}
const insertSearchPageDownloadTip = () => {
const insertHTML = `
<div
id="qtip-downloader"
class="qtip qtip-default tooltip-default qtip-pos-bc ${searchPageDownloadTipClassName}"
tracking="false"
role="alert"
aria-live="polite"
aria-atomic="false"
aria-describedby="qtip-downloader-content"
aria-hidden="true"
data-qtip-id="downloader"
style="z-index: 15003;"
>
<div class="qtip-content" id="qtip-downloader-content" aria-atomic="true">
<span style="display: block; visibility: visible;">${searchPageBtnText}</span>
</div>
</div>`
/**
* @type {HTMLDivElement}
*/
const htmlDOM = document.createRange().createContextualFragment(insertHTML)
const qTipQueryWith = `.${searchPageDownloadTipClassName}`
const qTipDOM = document.querySelector(qTipQueryWith)
if (!qTipDOM) {
document.body.appendChild(htmlDOM)
}
}
/**
* 获取DOM元素绝对坐标
* @param {HTMLElement} element 要获取坐标的元素
*/
const getAbsolutePostion = (element) => {
const rect = element.getBoundingClientRect()
const X = rect.left + document.documentElement.scrollLeft
const Y = rect.top + document.documentElement.scrollTop
const width = rect.width
const height = rect.height
return {
x: X,
y: Y,
width,
height,
}
}
const setSearchPageDownloadTipPosition = ({ x = 0, y = 0, show = true } = {}) => {
const qTipQueryWith = `.${searchPageDownloadTipClassName}`
/**
* @type {HTMLDivElement}
*/
const qTipDOM = document.querySelector(qTipQueryWith)
if (!qTipDOM) {
return
}
if (!show) {
qTipDOM.style.display = 'none'
qTipDOM.style.opacity = 0
} else {
if (qTipDOM.style.display === 'block') {
} else {
qTipDOM.style.display = 'block'
let opacitySet = 0
if (qTipDOM.dataset.timer) {
clearInterval(qTipDOM.dataset.timer)
}
qTipDOM.style.opacity = opacitySet.toString(10)
const easeIn = setInterval(() => {
opacitySet += 0.2
if (opacitySet >= 1) {
opacitySet = 1
clearInterval(easeIn)
}
qTipDOM.style.opacity = opacitySet.toString(10)
}, 16.67)
qTipDOM.dataset.timer = easeIn
}
}
qTipDOM.style.left = `${x}px`
qTipDOM.style.top = `${y}px`
}
const insertSearchPageDownloadBtns = (target = document) => {
/**
* @type {NodeListOf<HTMLDivElement>}
*/
const beatmapsetPannels = target.querySelectorAll('.beatmapset-panel')
const addDownloadBtnToPannel = (beatmapsetPannel) => {
if (beatmapsetPannel.querySelector(`.${searchPageBtnClassName}`)) {
return
}
const audioURL = beatmapsetPannel.dataset.audioUrl
const anchorLinkDOM = beatmapsetPannel.querySelectorAll('a')[0]
const [domain, type, sid] = anchorLinkDOM.href.substr(anchorLinkDOM.href.indexOf('//') + 2).split('/')
if (type !== 'beatmapsets') {
return
}
const downloadBtn = getSearchPageDownloadBtn(sid, 's')
const iconBox = beatmapsetPannel.querySelector('.beatmapset-panel__icons-box')
iconBox.insertBefore(downloadBtn, iconBox.lastElementChild)
const downloadBtnToBind = iconBox.querySelector(`.${searchPageBtnClassName}`)
let tipWidth = 0
let tipHeight = 0
const showTip = () => {
const { x, y, width, height } = getAbsolutePostion(downloadBtnToBind)
setSearchPageDownloadTipPosition({ x: x + width / 2 - tipWidth / 2, y: y - tipHeight - 8, show: true })
if (!tipWidth || !tipHeight) {
const qTipQueryWith = `.${searchPageDownloadTipClassName}`
const qTipDOM = document.querySelector(qTipQueryWith)
if (!qTipDOM) {
return
}
const rect = getAbsolutePostion(qTipDOM)
tipWidth = rect.width
tipHeight = rect.height
showTip()
}
}
const hideTip = () => {
setSearchPageDownloadTipPosition({ show: false })
}
downloadBtnToBind.addEventListener('mousemove', showTip)
downloadBtnToBind.addEventListener('mouseover', showTip)
downloadBtnToBind.addEventListener('mouseenter', showTip)
downloadBtnToBind.addEventListener('mouseleave', hideTip)
downloadBtnToBind.addEventListener('mouseout', hideTip)
}
beatmapsetPannels.forEach(addDownloadBtnToPannel)
}
let timer = 0
const loader = () => {
const listenElementBeapmapPageQueryWith = '.js-react--beatmapset-page'
const listenElementBeatmapPageDOM = document.querySelector(listenElementBeapmapPageQueryWith)
const listenElementBeapmapSearchQueryWith = '.js-react--beatmaps'
const listenElementBeatmapSearchDOM = document.querySelector(listenElementBeapmapSearchQueryWith)
insertStyle()
if (listenElementBeatmapPageDOM && listenElementBeatmapPageDOM.dataset.reactTurbolinksLoaded === '1') {
// 谱面详情
const formated = formatURL()
if (formated.type === 'beatmapset') {
insertBeatmapPageDownloadBtn(formated.id, formated.type === 'beatmapset' ? 's' : 'b')
}
} else if (listenElementBeatmapSearchDOM && listenElementBeatmapSearchDOM.dataset.reactTurbolinksLoaded === '1') {
// 搜索页面
const formated = formatURL()
if (formated.type === 'beatmapsearch') {
insertSearchPageDownloadTip()
const options = {
childList: true,
}
const observer = new MutationObserver((mutationsList) => {
mutationsList.forEach((mutation) => {
switch (mutation.type) {
case 'childList':
if (mutation.addedNodes) {
mutation.addedNodes.forEach(insertSearchPageDownloadBtns)
}
break
}
})
})
observer.observe(document.querySelector('.beatmapsets__items'), options)
}
} else {
timer = requestAnimationFrame(loader)
}
}
timer = requestAnimationFrame(loader)
// 监听 turbolinks 渲染事件
// https://greasyfork.org/zh-CN/scripts/3916-osu-my-download
document.addEventListener('turbolinks:load', loader)
})()