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B站稍后再看功能增强，目前功能包括UI增强、稍后再看模式自动切换至普通模式播放（重定向）、稍后再看移除记录等，支持功能设置
当前为
// ==UserScript==
// @id BilibiliWatchlaterPlus@Laster2800
// @name B站稍后再看功能增强
// @version 2.8.0.20200718
// @namespace laster2800
// @author Laster2800
// @description B站稍后再看功能增强，目前功能包括UI增强、稍后再看模式自动切换至普通模式播放（重定向）、稍后再看移除记录等，支持功能设置
// @homepage http://greasyfork.icu/zh-CN/scripts/395456
// @supportURL http://greasyfork.icu/zh-CN/scripts/395456/feedback
// @include *://www.bilibili.com/*
// @include *://message.bilibili.com/*
// @include *://search.bilibili.com/*
// @include *://space.bilibili.com/*
// @include *://t.bilibili.com/*
// @include *://account.bilibili.com/*
// @exclude *://message.bilibili.com/pages/*
// @grant GM_addStyle
// @grant GM_xmlhttpRequest
// @grant GM_registerMenuCommand
// @grant GM_setValue
// @grant GM_getValue
// @grant GM_deleteValue
// @grant GM_listValues
// @connect api.bilibili.com
// @run-at document-start
// ==/UserScript==
(function() {
'use strict'
// 全局对象
var gm = {
id: 'gm395456',
configVersion: GM_getValue('configVersion'), // 配置版本，为执行初始化的代码版本对应的配置版本号
configUpdate: 20200718, // 当前版本对应的配置版本号；若同一天修改多次，可以追加小数来区分
config: {
redirect: false,
},
}
initAtDocumentStart()
if (urlMatch(/bilibili.com\/medialist\/play\/watchlater(?=\/|$)/)) {
if (gm.config.redirect) { // 重定向，document-start 就执行，尽可能快地将原页面掩盖过去
fnRedirect()
return // 必须 return，否则后面的内容还会执行使得加载速度超极慢
}
}
// 脚本的其他部分推迟至 DOMContentLoaded 执行
document.addEventListener('DOMContentLoaded', () => {
init()
updateVersion()
readConfig()
addScriptMenu()
// 所有页面
if (gm.config.headerButton) {
fnHeaderButton()
}
if (urlMatch(gm.regex.page_watchlaterList)) {
// 列表页面
fnOpenListVideo()
createWatchlaterListUI()
if (gm.config.removeHistory) {
saveWatchlaterListData()
}
} else if (urlMatch(gm.regex.page_videoNormalMode)) {
// 播放页面（正常模式）
if (gm.config.videoButton) {
fnVideoButton_Normal()
}
} else if (urlMatch(gm.regex.page_videoWatchlaterMode)) {
// 播放页面（稍后再看模式）
if (gm.config.videoButton) {
fnVideoButton_Watchlater()
}
}
addStyle()
/* END OF PROC, BEGIN OF FUNCTION */
/** 初始化 */
function init() {
gm.url = {
api_queryWatchlaterList: 'https://api.bilibili.com/x/v2/history/toview/web?jsonp=jsonp',
api_addToWatchlater: 'https://api.bilibili.com/x/v2/history/toview/add',
api_removeFromWatchlater: 'https://api.bilibili.com/x/v2/history/toview/del',
page_watchlaterList: 'https://www.bilibili.com/watchlater/#/list',
page_videoNormalMode: 'https://www.bilibili.com/video',
page_videoWatchlaterMode: 'https://www.bilibili.com/medialist/play/watchlater',
page_watchlaterPlayAll: 'https://www.bilibili.com/medialist/play/watchlater/p1',
noop: 'javascript:void(0)',
}
gm.regex = {
page_videoNormalMode: /bilibili.com\/video(|\/.*)$/,
page_videoWatchlaterMode: /bilibili.com\/medialist\/play\/watchlater(?=\/|$)/,
page_watchlaterList: /bilibili.com\/watchlater\/.*#.*\/list/,
}
gm.const = {
// 移除记录历史次数的上下限
rhsMin: 1,
rhsMax: 1024, // 经过性能测试，放宽到 1024 应该没有太大问题
// 渐变时间
fadeTime: 400,
textFadeTime: 100,
// 通知时间
messageTime: 1200,
}
gm.config = {
...gm.config,
headerButton: true,
openHeaderDropdownLink: 'ohdl_openInCurrent',
headerButtonOpL: 'op_openListInCurrent',
headerButtonOpR: 'op_openUserSetting',
videoButton: true,
openListVideo: 'olv_openInCurrent',
removeHistory: true,
removeHistorySaves: 64, // 就目前的PC运算力，即使达到 256 且在极限情况下也不会有明显的卡顿
removeHistorySearchTimes: 8,
removeHistoryData: null, // 特殊处理
resetAfterFnUpdate: false,
reloadAfterSetting: true,
}
gm.menu = {
// key: { state, el, openHandler, closeHandler }
setting: { state: false },
history: { state: false },
}
gm.el = {
gmRoot: document.body.appendChild(document.createElement('div')),
setting: null,
history: null,
}
gm.el.gmRoot.id = gm.id
}
/** 版本更新处理 */
function updateVersion() {
// 该项与更新相关，在此处处理
gm.config.resetAfterFnUpdate = gmValidate('resetAfterFnUpdate', gm.config.resetAfterFnUpdate)
if (gm.configVersion !== 0 && gm.configVersion !== gm.configUpdate) {
if (gm.config.resetAfterFnUpdate) {
gm.configVersion = 0
return
}
if (gm.configVersion < gm.configUpdate) {
if (gm.configVersion < 20200718) {
// 2.8.0.20200718
// 强制设置为新的默认值
GM_setValue('removeHistorySaves', gm.config.removeHistorySaves)
var removeHistory = GM_getValue('removeHistory')
if (removeHistory) {
// 修改容量
var removeHistoryData = GM_getValue('removeHistoryData')
if (removeHistoryData) {
Object.setPrototypeOf(removeHistoryData, PushQueue.prototype)
removeHistoryData.setCapacity(gm.const.rhsMax)
GM_setValue('removeHistoryData', removeHistoryData)
}
} else {
// 如果 removeHistory 关闭则移除 removeHistoryData
GM_setValue('removeHistoryData', null)
}
// 升级配置版本
gm.configVersion = gm.configUpdate
GM_setValue('configVersion', gm.configVersion)
}
} else if (gm.configVersion === undefined) {
if (GM_getValue('gm395456') > 0) {
// 2.6.0.20200717 版本重构
for (var name in gm.config) {
var oldName = 'gm395456_' + name
var value = GM_getValue(oldName)
GM_setValue(name, value)
GM_deleteValue(oldName)
}
gm.configVersion = GM_getValue('gm395456')
GM_setValue('configVersion', gm.configVersion) // 保留配置版本
GM_deleteValue('gm395456')
}
}
}
}
/** 用户配置读取 */
function readConfig() {
var cfgDocumentStart = { redirect: true } // document-start 时期就处理过的配置
var cfgManual = { removeHistoryData: true, resetAfterFnUpdate: true } // 手动处理的配置
if (gm.configVersion > 0) {
// 对配置进行校验
var cfgNoWriteBack = { removeHistorySearchTimes: true } // 不进行回写的配置
for (var name in gm.config) {
if (!cfgDocumentStart[name] && !cfgManual[name]) {
gm.config[name] = gmValidate(name, gm.config[name], !cfgNoWriteBack[name])
}
}
// 特殊处理
if (gm.config.removeHistorySearchTimes > gm.config.removeHistorySaves) {
gm.config.removeHistorySearchTimes = gm.config.removeHistorySaves
GM_setValue('removeHistorySearchTimes', gm.config.removeHistorySearchTimes)
}
// 处理 removeHistoryData
if (gm.config.removeHistory) {
gm.config.removeHistoryData = gmValidate('removeHistoryData', null, false)
if (gm.config.removeHistoryData) {
Object.setPrototypeOf(gm.config.removeHistoryData, PushQueue.prototype) // 还原类型信息
if (gm.config.removeHistoryData.maxSize != gm.config.removeHistorySaves) {
gm.config.removeHistoryData.setMaxSize(gm.config.removeHistorySaves)
}
} else {
gm.config.removeHistoryData = new PushQueue(gm.config.removeHistorySaves, gm.const.rhsMax)
GM_setValue('removeHistoryData', gm.config.removeHistoryData)
}
}
} else {
// 用户强制初始化，或者第一次安装脚本
gm.configVersion = 0
if (gm.config.removeHistory) {
gm.config.removeHistoryData = new PushQueue(gm.config.removeHistorySaves, gm.const.rhsMax)
GM_setValue('removeHistoryData', gm.config.removeHistoryData)
}
for (name in gm.config) {
if (!cfgDocumentStart[name] && !cfgManual[name]) {
GM_setValue(name, gm.config[name])
}
}
}
}
/** 添加脚本菜单 */
function addScriptMenu() {
// 用户配置设置
GM_registerMenuCommand('用户设置', openUserSetting)
if (!gm.configVersion) { // 初始化
openUserSetting(true)
}
// 稍后再看移除记录
if (gm.config.removeHistory) {
GM_registerMenuCommand('显示稍后再看移除记录', openRemoveHistory)
}
// 强制初始化
GM_registerMenuCommand('重置脚本数据', resetScript)
}
/** 顶栏中加入稍后再看入口 */
function fnHeaderButton() {
executeAfterElementLoad({
selector: '.user-con.signin',
callback: header => {
if (header) {
var collect = header.children[4]
var watchlater = header.children[6].cloneNode(true)
var link = watchlater.firstChild
var text = link.firstChild
text.innerText = '稍后再看'
header.insertBefore(watchlater, collect)
executeLeftClick(link)
executeRightClick(watchlater)
executeTooltip(collect, watchlater)
}
},
})
/** 处理鼠标左键点击 */
var executeLeftClick = link => {
// 使用 href 和 target 的方式设置，保留浏览器中键强制新标签页打开的特性
var left = getHrefAndTarget(gm.config.headerButtonOpL)
link.href = left.href
link.target = left.target
switch (gm.config.headerButtonOpL) {
case 'op_openUserSetting':
link.onclick = () => openUserSetting()
break
case 'op_openRemoveHistory':
link.onclick = () => openRemoveHistory()
break
}
}
/** 处理鼠标右键点击 */
var executeRightClick = watchlater => {
watchlater.oncontextmenu = function(e) {
if (gm.config.headerButtonOpR != 'op_noOperation') {
e && e.preventDefault && e.preventDefault()
}
switch (gm.config.headerButtonOpR) {
case 'op_openListInCurrent':
case 'op_openListInNew':
case 'op_playAllInCurrent':
case 'op_playAllInNew':
var right = getHrefAndTarget(gm.config.headerButtonOpR)
window.open(right.href, right.target)
break
case 'op_openUserSetting':
openUserSetting()
break
case 'op_openRemoveHistory':
openRemoveHistory()
break
}
}
}
/** 处理弹出菜单 */
function executeTooltip(collect, watchlater) {
// 鼠标移动到稍后再看入口上时，以 Tooltip 形式显示稍后再看列表
var watchlaterPanelSelector = '[role=tooltip][aria-hidden=false] .tabs-panel [title=稍后再看]'
var dispVue = collect.firstChild.__vue__
watchlater.onmouseover = () => {
// 确保原列表完全消失后再显示，避免从“收藏”移动到稍后再看时列表反而消失的问题
executeAfterConditionPass({
condition: () => !document.querySelector(watchlaterPanelSelector),
callback: () => {
dispVue.showPopper = true
executeAfterElementLoad({
selector: watchlaterPanelSelector,
callback: watchlaterPanel => {
watchlaterPanel.parentNode.addEventListener('click', () => {
setTimeout(() => {
var target = gm.config.openHeaderDropdownLink == 'ohdl_openInNew' ? '_blank' : '_self'
var links = document.querySelectorAll('[role=tooltip][aria-hidden=false] .favorite-video-panel a')
for (var link of links) {
link.target = target
}
}, 200)
})
watchlaterPanel.parentNode.click()
},
interval: 50,
timeout: 1500,
})
},
interval: 10,
timeout: 500,
})
}
// 鼠标从“稍后再看”离开时关闭列表，但移动到“收藏”上面时不关闭
collect.onmouseover = () => {
collect.mouseOver = true
}
collect.onmouseleave = () => {
collect.mouseOver = false
}
watchlater.onmouseleave = () => {
// 要留出足够空间让 collect.mouseOver 变化
// 但有时候还是会闪，毕竟常规方式估计是无法阻止鼠标移动到“收藏”上时的 Vue 事件
setTimeout(() => {
if (!collect.mouseOver) {
dispVue.showPopper = false
}
}, 100)
}
}
function getHrefAndTarget(op) {
var href = ''
if (/openList/i.test(op)) {
href = gm.url.page_watchlaterList
} else if (/playAll/.test(op)) {
href = gm.url.page_watchlaterPlayAll
} else {
href = gm.url.noop
}
var target = ''
if (/inCurrent/i.test(op)) {
target = '_self'
} else if (/inNew/i.test(op)) {
target = '_blank'
} else {
target = '_self'
}
return { href, target }
}
}
/** 常规播放页加入快速切换稍后再看状态的按钮 */
function fnVideoButton_Normal() {
/** 继续执行的条件 */
var executeCondition = () => {
// 必须在确定 Vue 加载完成后再修改 DOM 结构，否则会导致 Vue 加载出错造成页面错误
var app = document.querySelector('#app')
var vueLoad = app && app.__vue__
if (!vueLoad) {
return false
}
var atr = document.querySelector('#arc_toolbar_report')
var original = atr && atr.querySelector('.van-watchlater')
if (original && original.__vue__) {
return [atr, original]
} else {
return false
}
}
executeAfterConditionPass({
condition: executeCondition,
callback: ([atr, original]) => {
var oVue = original.__vue__
var btn = document.createElement('label')
btn.id = `${gm.id}-normal-video-btn`
var cb = document.createElement('input')
cb.type = 'checkbox'
btn.appendChild(cb)
var text = document.createElement('span')
text.innerText = '稍后再看'
btn.className = 'appeal-text'
cb.onclick = () => { // 不要附加到 btn 上，否则点击时会执行两次
oVue.handler()
var checked = !oVue.added
// 检测操作是否生效，失败时弹出提示
executeAfterConditionPass({
condition: () => checked === oVue.added,
callback: () => { cb.checked = checked },
interval: 50,
timeout: 500,
onTimeout: () => {
cb.checked = oVue.added
message(checked ? '添加至稍后再看失败' : '从稍后再看移除失败')
},
})
}
btn.appendChild(text)
atr.appendChild(btn)
original.parentNode.style.display = 'none'
setButtonStatus(oVue, cb)
},
})
/** 设置按钮的稍后再看状态 */
var setButtonStatus = (oVue, cb) => {
// oVue.added 第一次取到的值总是 false，从页面无法获取到该视频是否已经在稍后再看列表中，需要使用API查询
GM_xmlhttpRequest({
method: 'GET',
url: gm.url.api_queryWatchlaterList,
onload: function(response) {
if (response && response.responseText) {
try {
var json = JSON.parse(response.responseText)
var watchlaterList = json.data.list
var av = oVue.aid
for (var e of watchlaterList) {
if (av == e.aid) {
oVue.added = true
cb.checked = true
break
}
}
} catch (e) {
console.error(e)
}
}
}
})
}
}
/** 稍后再看播放页加入快速切换稍后再看状态的按钮 */
function fnVideoButton_Watchlater() {
var aidMap = new Map()
/** 继续执行的条件 */
var executeCondition = () => {
// 必须在确定 Vue 加载完成后再修改 DOM 结构，否则会导致 Vue 加载出错造成页面错误
var app = document.querySelector('#app')
var vueLoad = app && app.__vue__
if (!vueLoad) {
return false
}
return app.querySelector('#playContainer .left-container .play-options .play-options-more')
}
executeAfterConditionPass({
condition: executeCondition,
callback: more => {
var btn = document.createElement('label')
btn.id = `${gm.id}-watchlater-video-btn`
btn.onclick = e => e.stopPropagation()
var cb = document.createElement('input')
cb.type = 'checkbox'
btn.appendChild(cb)
var text = document.createElement('span')
text.innerText = '稍后再看'
btn.appendChild(text)
more.appendChild(btn)
var added = true
cb.checked = true // 默认在稍后再看中
var csrf = getCsrf()
cb.onclick = async () => { // 不要附加到 btn 上，否则点击时会执行两次
var aid = await getAid()
if (!aid) {
cb.checked = added
message('网络错误，操作失败')
return
}
var data = new FormData()
data.append('aid', aid)
data.append('csrf', csrf)
GM_xmlhttpRequest({
method: 'POST',
url: added ? gm.url.api_removeFromWatchlater : gm.url.api_addToWatchlater,
data: data,
onload: function(response) {
try {
var note = added ? '从稍后再看移除' : '添加到稍后再看'
if (JSON.parse(response.response).code == 0) {
added = !added
cb.checked = added
message(note + '成功')
} else {
cb.checked = added
message(`网络错误，${note}失败`)
}
} catch (e) {
console.error(`网络连接错误，重置脚本数据也许能解决问题。无法解决请联系脚本作者：${GM_info.script.supportURL}`)
console.error(e)
}
}
})
}
},
})
/** 获取 CSRF */
var getCsrf = () => {
var cookies = document.cookie.split('; ')
cookies = cookies.reduce((prev, val) => {
var parts = val.split('=')
var key = parts[0]
var value = parts[1]
prev[key] = value
return prev
}, {})
var csrf = cookies.bili_jct
return csrf
}
/** 获取当前页面对应的 aid */
var getAid = async () => {
var bvid = await getBvid()
var aid = aidMap.get(bvid)
if (aid) {
return aid
}
// 用笨方法查算了，那套算法太烦，不想弄过来
// 这里不能根据分P来推测 aid，因为该功能的引入，分P不一定对得上真正的列表
return new Promise(resolve => {
GM_xmlhttpRequest({
method: 'GET',
url: gm.url.api_queryWatchlaterList,
onload: function(response) {
try {
var json = JSON.parse(response.responseText)
var watchlaterList = json.data.list
var aid = null
for (var e of watchlaterList) {
if (bvid == e.bvid) {
aid = e.aid
break
}
}
if (aid) {
aidMap.set(bvid, aid)
}
resolve(aid)
} catch (e) {
console.error(`网络连接错误，重置脚本数据也许能解决问题。无法解决请联系脚本作者：${GM_info.script.supportURL}`)
console.error(e)
}
},
})
})
}
/** 获取当前页面的 bvid */
var getBvid = async () => {
return new Promise(resolve => {
executeAfterConditionPass({
condition: () => {
try {
var url = document.querySelector('.play-title-location').href
var m = url.match(/(?<=\/)BV[a-zA-Z\d]+(?=\/|$)/)
if (m && m[0]) {
return m[0]
}
} catch (e) {
// ignore
}
},
callback: bvid => resolve(bvid)
})
})
}
}
/** 处理列表页面点击视频时的行为 */
function fnOpenListVideo() {
if (gm.config.openListVideo == 'olv_openInNew') {
// 如果列表页面在新标签页打开视频
var base = document.head.appendChild(document.createElement('base'))
base.id = 'gm-base'
base.target = '_blank'
}
}
/** 保存列表页面数据，用于生成移除记录 */
function saveWatchlaterListData() {
GM_xmlhttpRequest({
method: 'GET',
url: gm.url.api_queryWatchlaterList,
onload: function(response) {
if (response && response.responseText) {
var current = []
try {
var json = JSON.parse(response.responseText)
var watchlaterList = json.data.list
for (var e of watchlaterList) {
current.push({
title: e.title,
bvid: e.bvid,
})
}
gm.config.removeHistoryData.push(current)
GM_setValue('removeHistoryData', gm.config.removeHistoryData)
} catch (e) {
console.error(`保存稍后再看列表错误，重置脚本数据也许能解决问题。无法解决请联系脚本作者：${GM_info.script.supportURL}`)
console.error(e)
}
}
}
})
}
/** 生成列表页面的 UI */
function createWatchlaterListUI() {
var r_con = document.querySelector('.watch-later-list.bili-wrapper header .r-con')
if (gm.config.removeHistory) {
// 在列表页面加入“移除记录”
var removeHistoryButton = r_con.appendChild(document.createElement('div'))
removeHistoryButton.innerText = '移除记录'
removeHistoryButton.className = 's-btn'
removeHistoryButton.onclick = () => openRemoveHistory() // 要避免 MouseEvent 的传递
}
// 在列表页面加如“增强设置”
var plusButton = r_con.appendChild(document.createElement('div'))
plusButton.innerText = '增强设置'
plusButton.className = 's-btn'
plusButton.onclick = () => openUserSetting() // 要避免 MouseEvent 的传递
}
/**
* 打开用户设置
*
* @param {boolean} initial 是否进行初始化设置
*/
function openUserSetting(initial) {
if (gm.el.setting) {
openMenuItem('setting')
} else {
var el = {}
var configMap = {
// { attr, manual }
headerButton: { attr: 'checked' },
openHeaderDropdownLink: { attr: 'value' },
headerButtonOpL: { attr: 'value' },
headerButtonOpR: { attr: 'value' },
videoButton: { attr: 'checked' },
redirect: { attr: 'checked' },
openListVideo: { attr: 'value' },
removeHistory: { attr: 'checked', manual: true },
removeHistorySaves: { attr: 'value', manual: true },
removeHistorySearchTimes: { attr: 'value', manual: true },
resetAfterFnUpdate: { attr: 'checked' },
reloadAfterSetting: { attr: 'checked' },
}
setTimeout(() => {
initSetting()
handleConfigItem()
handleSettingItem()
openMenuItem('setting')
})
/** 设置页面初始化 */
var initSetting = () => {
gm.el.setting = gm.el.gmRoot.appendChild(document.createElement('div'))
gm.menu.setting.el = gm.el.setting
gm.el.setting.className = 'gm-setting'
gm.el.setting.innerHTML = `
<div class="gm-setting-page">
<div class="gm-title">
<div id="gm-maintitle" onclick="window.open('${GM_info.script.homepage}')" title="${GM_info.script.homepage}">B站稍后再看功能增强</div>
<div class="gm-subtitle">V${GM_info.script.version} by ${GM_info.script.author}</div>
</div>
<div class="gm-items">
<div class="gm-item">
<label title="在顶栏“动态”和“收藏”之间加入稍后再看入口，鼠标移至上方时弹出列表菜单，支持点击功能设置">
<span>【所有页面】在顶栏中加入稍后再看入口</span><input id="gm-headerButton" type="checkbox"></label>
<div class="gm-subitem" title="选择在下拉菜单中点击视频的行为">
<span>在下拉菜单中点击视频时</span>
<select id="gm-openHeaderDropdownLink">
<option value="ohdl_openInCurrent">在当前页面打开</option>
<option value="ohdl_openInNew">在新标签页打开</option>
</select>
</div>
<div class="gm-subitem" title="选择左键点击入口时执行的操作">
<span>在入口上点击鼠标左键时</span>
<select id="gm-headerButtonOpL"></select>
</div>
<div class="gm-subitem" title="选择右键点击入口时执行的操作">
<span>在入口上点击鼠标右键时</span>
<select id="gm-headerButtonOpR"></select>
</div>
</div>
<label class="gm-item" title="在播放页面（包括普通模式和稍后再看模式）中加入能将视频快速切换添加或移除出稍后再看列表的按钮">
<span>【播放页面】加入快速切换视频稍后再看状态的按钮</span><input id="gm-videoButton" type="checkbox"></label>
<label class="gm-item" title="是否自动从【www.bilibili.com/medialist/play/watchlater/p*】页面切换至【www.bilibili.com/video/BV*】页面播放">
<span>【播放页面】从稍后再看模式切换到普通模式播放</span><input id="gm-redirect" type="checkbox"></label>
<label class="gm-item" title="选择【www.bilibili.com/watchlater/#/list】页面点击视频时的行为">
<span>【列表页面】点击视频时</span>
<select id="gm-openListVideo">
<option value="olv_openInCurrent">在当前页面打开</option>
<option value="olv_openInNew">在新标签页打开</option>
</select>
</label>
<div class="gm-item">
<label title="保留最近几次打开【www.bilibili.com/watchlater/#/list】页面时稍后再看列表的记录，以查找出这段时间内将哪些视频移除出稍后再看，用于防止误删操作。关闭该选项后，会将内部历史数据清除！">
<span>【列表页面】开启稍后再看移除记录（防误删）</span><input id="gm-removeHistory" type="checkbox"></label>
<div class="gm-subitem" title="较大的数值可能会带来较大的开销，经过性能测试，作者认为在设置在 256 以下时，即使在极限情况下也不会产生让人能察觉到的卡顿（存取总时不超过 100ms），但在没有特殊要求的情况下依然不建议设置到这么大。该项修改后，会立即对过时记录进行清理，重新修改为原来的值无法还原被清除的记录，设置为比原来小的值需慎重！（范围：${gm.const.rhsMin} ~ ${gm.const.rhsMax}）">
<span>保存最近多少次列表页面数据用于生成移除记录</span><input id="gm-removeHistorySaves" type="text"></div>
<div class="gm-subitem" title="搜寻时在最近多少次列表页面数据中查找，设置较小的值能较好地定位最近移除的视频。设置较大的值几乎不会对性能造成影响，但不能大于最近列表页面数据保存次数。">
<span>默认历史回溯深度</span><input id="gm-removeHistorySearchTimes" type="text"></div>
</div>
<label class="gm-item" title="功能性更新后，是否强制进行初始化设置。特别地，该选项的设置在初始化设置时将被保留，但重置脚本数据时依然会被重置。">
<span>【用户设置】功能性更新后是否进行初始化设置</span><input id="gm-resetAfterFnUpdate" type="checkbox"></label>
<label class="gm-item" title="用户设置完成后，某些选项需重新加载页面以生效，是否立即重新加载页面">
<span>【用户设置】设置完成后重新加载页面</span><input id="gm-reloadAfterSetting" type="checkbox"></label>
</div>
<div class="gm-bottom">
<button id="gm-save">保存</button><button id="gm-cancel">取消</button>
</div>
<div id="gm-reset" title="重置脚本设置及内部数据，也许能解决脚本运行错误的问题。无法解决请联系脚本作者：${GM_info.script.supportURL}">重置脚本数据</div>
</div>
<div class="gm-shadow"></div>
`
el.save = gm.el.setting.querySelector('#gm-save')
el.cancel = gm.el.setting.querySelector('#gm-cancel')
el.shadow = gm.el.setting.querySelector('.gm-shadow')
el.reset = gm.el.setting.querySelector('#gm-reset')
el.reset.onclick = resetScript
// 找出配置对应的元素
for (var name in gm.config) {
el[name] = gm.el.setting.querySelector('#gm-' + name)
}
el.headerButtonOpL.innerHTML = el.headerButtonOpR.innerHTML = `
<option value="op_openListInCurrent">在当前页面打开列表页面</option>
<option value="op_openListInNew">在新标签页打开列表页面</option>
<option value="op_playAllInCurrent">在当前页面播放全部</option>
<option value="op_playAllInNew">在新标签页播放全部</option>
<option value="op_openUserSetting">打开用户设置</option>
<option value="op_openRemoveHistory">打开稍后再看移除记录</option>
<option value="op_noOperation">不执行操作</option>
`
}
/** 维护与设置项相关的数据和元素 */
var handleConfigItem = () => {
// 子项与父项相关联
var subitemChange = (item, subs) => {
for (var el of subs) {
var parent = el.parentElement
if (item.checked) {
parent.removeAttribute('disabled')
} else {
parent.setAttribute('disabled', 'disabled')
}
el.disabled = !item.checked
}
}
el.headerButton.onchange = function() {
subitemChange(this, [el.openHeaderDropdownLink, el.headerButtonOpL, el.headerButtonOpR])
}
el.removeHistory.onchange = function() {
subitemChange(this, [el.removeHistorySaves, el.removeHistorySearchTimes])
}
// 输入框内容处理
el.removeHistorySaves.oninput = function() {
var v0 = this.value.replace(/[^\d]/g, '')
if (v0 === '') {
this.value = ''
} else {
var value = parseInt(v0)
if (value > gm.const.rhsMax) {
value = gm.const.rhsMax
} else if (value < gm.const.rhsMin) {
value = gm.const.rhsMin
}
this.value = value
}
}
el.removeHistorySaves.onblur = function() {
if (this.value === '') {
this.value = el.removeHistorySearchTimes.value
}
if (parseInt(el.removeHistorySearchTimes.value) > parseInt(this.value)) {
el.removeHistorySearchTimes.value = this.value
}
}
el.removeHistorySearchTimes.oninput = function() {
var v0 = this.value.replace(/[^\d]/g, '')
if (v0 === '') {
this.value = ''
} else {
var value = parseInt(v0)
if (value > gm.const.rhsMax) {
value = gm.const.rhsMax
} else if (value < gm.const.rhsMin) {
value = gm.const.rhsMin
}
this.value = value
}
}
el.removeHistorySearchTimes.onblur = function() {
if (this.value === '') {
this.value = el.removeHistorySaves.value
} else if (parseInt(el.removeHistorySaves.value) < parseInt(this.value)) {
el.removeHistorySaves.value = this.value
}
}
}
/** 处理与设置页面相关的数据和元素 */
var handleSettingItem = () => {
el.save.onclick = onSave
gm.menu.setting.openHandler = onOpen
el.cancel.onclick = () => closeMenuItem('setting')
el.shadow.onclick = function() {
if (!this.getAttribute('disabled')) {
closeMenuItem('setting')
}
}
if (initial) {
el.reset.style.display = 'none'
el.cancel.disabled = true
el.shadow.setAttribute('disabled', 'disabled')
}
}
/** 设置保存时执行 */
var onSave = () => {
// 通用处理
for (var name in configMap) {
if (!configMap[name].manual) {
saveConfig(name, configMap[name].attr)
}
}
// 特殊处理
var resetMaxSize = gm.config.removeHistory != el.removeHistory.checked
gm.config.removeHistory = el.removeHistory.checked
GM_setValue('removeHistory', gm.config.removeHistory)
if (gm.config.removeHistory) {
var rhsV = parseInt(el.removeHistorySaves.value)
if (rhsV != gm.config.removeHistorySaves && !isNaN(rhsV)) {
if (gm.config.removeHistoryData) {
gm.config.removeHistoryData.setMaxSize(rhsV)
} else {
gm.config.removeHistoryData = new PushQueue(rhsV, gm.const.rhsMax)
}
gm.config.removeHistorySaves = rhsV
GM_setValue('removeHistorySaves', gm.config.removeHistorySaves)
GM_setValue('removeHistoryData', gm.config.removeHistoryData)
} else if (resetMaxSize) {
if (gm.config.removeHistoryData) {
gm.config.removeHistoryData.setMaxSize(rhsV)
} else {
gm.config.removeHistoryData = new PushQueue(rhsV, gm.const.rhsMax)
}
GM_setValue('removeHistoryData', gm.config.removeHistoryData)
}
var rhstV = parseInt(el.removeHistorySearchTimes.value)
if (rhstV != gm.config.removeHistorySearchTimes && !isNaN(rhstV)) {
gm.config.removeHistorySearchTimes = rhstV
GM_setValue('removeHistorySearchTimes', gm.config.removeHistorySearchTimes)
}
} else if (resetMaxSize) {
if (gm.config.removeHistoryData) {
gm.config.removeHistoryData = null
GM_setValue('removeHistoryData', gm.config.removeHistoryData)
}
}
closeMenuItem('setting')
if (initial) {
// 更新配置版本
gm.configVersion = gm.configUpdate
GM_setValue('configVersion', gm.configVersion)
// 关闭初始化状态
setTimeout(() => {
el.reset.style.display = 'unset'
el.cancel.disabled = false
el.shadow.removeAttribute('disabled')
}, gm.const.fadeTime)
}
if (gm.config.reloadAfterSetting) {
location.reload()
}
}
/** 设置打开时执行 */
var onOpen = () => {
for (var name in configMap) {
var attr = configMap[name].attr
el[name][attr] = gm.config[name]
}
el.headerButton.onchange()
el.removeHistory.onchange()
}
/**
* 保存配置
*
* @param {string} name 配置名称
* @param {string} attr 从对应元素的什么属性读取
*/
var saveConfig = (name, attr) => {
gm.config[name] = el[name][attr]
GM_setValue(name, gm.config[name])
}
}
}
/** 打开移除记录 */
function openRemoveHistory() {
if (!gm.config.removeHistory) {
message('请在设置中开启稍后再看移除记录')
return
}
var el = {}
el.searchTimes = null
if (gm.el.history) {
el.searchTimes = gm.el.history.querySelector('#gm-search-times')
el.searchTimes.current = gm.config.removeHistorySearchTimes < gm.config.removeHistoryData.size ? gm.config.removeHistorySearchTimes : gm.config.removeHistoryData.size
el.searchTimes.value = el.searchTimes.current
openMenuItem('history')
} else {
setTimeout(() => {
historyInit()
handleItem()
openMenuItem('history')
})
/** 初始化移除记录页面 */
var historyInit = () => {
gm.el.history = gm.el.gmRoot.appendChild(document.createElement('div'))
gm.menu.history.el = gm.el.history
gm.el.history.className = 'gm-history'
gm.el.history.innerHTML = `
<div class="gm-history-page">
<div class="gm-title">稍后再看移除记录</div>
<div class="gm-comment">
<div>根据最近<span id="gm-save-times">X</span>次打开列表页面时获取到的<span id="gm-record-num">X</span>条记录生成，共筛选出<span id="gm-remove-num">X</span>条移除记录。排序由首次加入到稍后再看的顺序决定，与移除出稍后再看的时间无关。如果记录太多难以定位被误删的视频，请在下方设置减少历史回溯深度。鼠标移动到内容区域可向下滚动翻页，点击对话框以外的位置退出。</div>
<div style="text-align:right;font-weight:bold;margin-right:1em" title="搜寻时在最近多少次列表页面数据中查找，设置较小的值能较好地定位最近移除的视频。按下回车键或输入框失去焦点时刷新数据。">历史回溯深度：<input type="text" id="gm-search-times" value="X"></div>
</div>
</div>
<div class="gm-shadow"></div>
`
el.historyPage = gm.el.history.querySelector('.gm-history-page')
el.comment = gm.el.history.querySelector('.gm-comment')
el.content = null
el.saveTimes = gm.el.history.querySelector('#gm-save-times')
el.recordNum = gm.el.history.querySelector('#gm-record-num')
el.removeNum = gm.el.history.querySelector('#gm-remove-num')
el.shadow = gm.el.history.querySelector('.gm-shadow')
}
/** 维护内部元素和数据 */
var handleItem = () => {
// 使用 el.searchTimes.current 代替本地变量记录数据，可以保证任何情况下闭包中都能获取到正确数据
el.searchTimes = gm.el.history.querySelector('#gm-search-times')
el.searchTimes.current = gm.config.removeHistorySearchTimes < gm.config.removeHistoryData.size ? gm.config.removeHistorySearchTimes : gm.config.removeHistoryData.size
el.searchTimes.value = el.searchTimes.current
var stMax = gm.config.removeHistoryData.size
var stMin = 1
el.searchTimes.oninput = function() {
var v0 = this.value.replace(/[^\d]/g, '')
if (v0 === '') {
this.value = ''
} else {
var value = parseInt(v0)
if (value > stMax) {
value = stMax
} else if (value < stMin) {
value = stMin
}
this.value = value
}
}
el.searchTimes.onblur = function() {
if (this.value === '') {
this.value = stMax
}
if (this.value != el.searchTimes.current) {
el.searchTimes.current = this.value
gm.menu.history.openHandler()
}
}
el.searchTimes.onkeyup = function(e) {
if (e.keyCode == 13) {
this.onblur()
}
}
gm.menu.history.openHandler = onOpen
window.addEventListener('resize', setContentTop)
el.shadow.onclick = () => {
closeMenuItem('history')
}
}
/** 移除记录打开时执行 */
var onOpen = () => {
if (el.content) {
var oldContent = el.content
oldContent.style.opacity = '0'
setTimeout(() => {
oldContent.remove()
}, gm.const.textFadeTime)
}
el.content = el.historyPage.appendChild(document.createElement('div'))
el.content.className = 'gm-content'
GM_xmlhttpRequest({
method: 'GET',
url: gm.url.api_queryWatchlaterList,
onload: function(response) {
if (response && response.responseText) {
try {
var bvid = []
var json = JSON.parse(response.responseText)
var watchlaterList = json.data.list
for (var e of watchlaterList) {
bvid.push(e.bvid)
}
var map = new Map()
var removeData = gm.config.removeHistoryData.toArray(el.searchTimes.current)
el.saveTimes.innerText = removeData.length
for (var i = removeData.length - 1; i >= 0; i--) { // 后面的数据较旧，从后往前遍历
for (var record of removeData[i]) {
map.set(record.bvid, record)
}
}
el.recordNum.innerText = map.size
for (var id of bvid) {
map.delete(id)
}
var result = []
for (var rm of map.values()) {
result.push(`<span>${rm.title}</span><br><a href="${gm.url.page_videoNormalMode}/${rm.bvid}" target="_blank">${rm.bvid}</a>`)
}
el.removeNum.innerText = result.length
setContentTop() // 在设置内容前设置好 top，这样看不出修改的痕迹
if (result.length > 0) {
el.content.innerHTML = result.join('<br><br>')
} else {
el.content.innerText = `在最近 ${el.searchTimes.current} 次列表页面数据中没有找到被移除的记录，请尝试增大历史回溯深度`
el.content.style.color = 'gray'
}
el.content.style.opacity = '1'
} catch (e) {
var errorInfo = `网络连接错误，重置脚本数据也许能解决问题。无法解决请联系脚本作者：${GM_info.script.supportURL}`
setContentTop() // 在设置内容前设置好 top，这样看不出修改的痕迹
el.content.innerHTML = errorInfo
el.content.style.opacity = '1'
el.content.style.color = 'gray'
console.error(errorInfo)
console.error(e)
}
}
}
})
}
var setContentTop = () => {
if (el.content) {
el.content.style.top = el.comment.offsetTop + el.comment.offsetHeight + 'px'
}
}
}
}
/** 重置脚本数据 */
function resetScript() {
var result = confirm('是否要重置脚本数据？')
if (result) {
var gmKeys = GM_listValues()
for (var gmKey of gmKeys) {
GM_deleteValue(gmKey)
}
gm.configVersion = 0
GM_setValue('configVersion', gm.configVersion)
location.reload()
}
}
/** 对“打开菜单项”这一操作进行处理，包括显示菜单项、设置当前菜单项的状态、关闭其他菜单项 */
function openMenuItem(name) {
if (!gm.menu[name].state) {
for (var key in gm.menu) {
var menu = gm.menu[key]
if (key == name) {
menu.state = true
fade(true, menu.el)
menu.openHandler && menu.openHandler()
} else {
if (menu.state) {
closeMenuItem(key)
}
}
}
}
}
/** 对“关闭菜单项”这一操作进行处理，包括隐藏菜单项、设置当前菜单项的状态 */
function closeMenuItem(name) {
var menu = gm.menu[name]
if (menu.state) {
menu.state = false
fade(false, menu.el)
menu.closeHandler && setTimeout(() => {
menu.closeHandler()
}, gm.const.fadeTime)
}
}
/**
* 用户通知
*
* @param {string} msg 信息
* @param {number} [ms=gm.const.messageTime] 显示时间（单位：ms，不含渐显/渐隐时间）
* @param {boolean} [html=false] 是否将 msg 理解为 HTML
*/
function message(msg, ms = gm.const.messageTime, html = false) {
var msgbox = document.body.appendChild(document.createElement('div'))
msgbox.id = `${gm.id}-msgbox`
if (html) {
msgbox.innerHTML = msg
} else {
msgbox.innerText = msg
}
fade(true, msgbox)
setTimeout(() => {
fade(false, msgbox)
setTimeout(() => msgbox.remove(), gm.const.fadeTime)
}, ms + gm.const.fadeTime)
}
/**
* 处理 HTML 元素的渐显和渐隐
*
* @param {boolean} inOut 渐显/渐隐
* @param {HTMLElement} target HTML 元素
*/
function fade(inOut, target) {
if (inOut) { // 渐显
// 只有 display 可视情况下修改 opacity 才会触发 transition
// 按 HTML5 定义，浏览器需保证 display 在修改 4ms 后保证生效，但实际上大部分浏览器貌似做不到，等个 10ms 再修改 opacity
target.style.display = 'unset'
setTimeout(() => {
target.style.opacity = '1'
}, 10)
} else { // 渐隐
target.style.opacity = '0'
setTimeout(() => {
target.style.display = 'none'
}, gm.const.fadeTime)
}
}
/**
* 在条件满足后执行操作
*
* 当条件满足后，如果不存在终止条件，那么直接执行 callback(result)。
*
* 当条件满足后，如果存在终止条件，且 stopTimeout 大于 0，则还会在接下来的 stopTimeout 时间内判断是否满足终止条件，称为终止条件的二次判断。
* 如果在此期间，终止条件通过，则表示依然不满足条件，故执行 stopCallback() 而非 callback(result)。
* 如果在此期间，终止条件一直失败，则顺利通过检测，执行 callback(result)。
*
* @param {Object} [options={}] 选项
* @param {Function} options.condition 条件，当 condition() 返回的 result 为真值时满足条件
* @param {Function} options.callback 当满足条件时执行 callback(result)
* @param {number} [options.interval=100] 检测时间间隔（单位：ms）
* @param {number} [options.timeout=5000] 检测超时时间，检测时间超过该值时终止检测（单位：ms）
* @param {Function} options.onTimeout 检测超时时执行 onTimeout()
* @param {Function} options.stopCondition 终止条件，当 stopCondition() 返回的 stopResult 为真值时终止检测
* @param {Function} options.stopCallback 终止条件达成时执行 stopCallback()（包括终止条件的二次判断达成）
* @param {number} [options.stopInterval=50] 终止条件二次判断期间的检测时间间隔（单位：ms）
* @param {number} [options.stopTimeout=0] 终止条件二次判断期间的检测超时时间（单位：ms）
*/
function executeAfterConditionPass(options) {
var defaultOptions = {
condition: () => true,
callback: result => console.log(result),
interval: 100,
timeout: 5000,
onTimeout: null,
stopCondition: null,
stopCallback: null,
stopInterval: 50,
stopTimeout: 0,
}
var o = {
...defaultOptions,
...options
}
if (!(o.callback instanceof Function)) {
return
}
var cnt = 0
var maxCnt = o.timeout / o.interval
var tid = setInterval(() => {
var result = o.condition()
var stopResult = o.stopCondition && o.stopCondition()
if (stopResult) {
clearInterval(tid)
o.stopCallback instanceof Function && o.stopCallback()
} else if (++cnt > maxCnt) {
clearInterval(tid)
o.onTimeout instanceof Function && o.onTimeout()
} else if (result) {
clearInterval(tid)
if (o.stopCondition && o.stopTimeout > 0) {
executeAfterConditionPass({
condition: o.stopCondition,
callback: o.stopCallback,
interval: o.stopInterval,
timeout: o.stopTimeout,
onTimeout: () => o.callback(result)
})
} else {
o.callback(result)
}
}
}, o.interval)
}
/**
* 在元素加载完成后执行操作
*
* 当元素加载成功后，如果没有设置终止元素选择器，那么直接执行 callback(element)。
*
* 当元素加载成功后，如果没有设置终止元素选择器，且 stopTimeout 大于 0，则还会在接下来的 stopTimeout 时间内判断终止元素是否加载成功，称为终止元素的二次加载。
* 如果在此期间，终止元素加载成功，则表示依然不满足条件，故执行 stopCallback() 而非 callback(element)。
* 如果在此期间，终止元素加载失败，则顺利通过检测，执行 callback(element)。
*
* @param {Object} [options={}] 选项
* @param {Function} options.selector 该选择器指定要等待加载的元素 element
* @param {Function} options.callback 当 element 加载成功时执行 callback(element)
* @param {number} [options.interval=100] 检测时间间隔（单位：ms）
* @param {number} [options.timeout=5000] 检测超时时间，检测时间超过该值时终止检测（单位：ms）
* @param {Function} options.onTimeout 检测超时时执行 onTimeout()
* @param {Function} options.stopCondition 该选择器指定终止元素 stopElement，若该元素加载成功则终止检测
* @param {Function} options.stopCallback 终止元素加载成功后执行 stopCallback()（包括终止元素的二次加载）
* @param {number} [options.stopInterval=50] 终止元素二次加载期间的检测时间间隔（单位：ms）
* @param {number} [options.stopTimeout=0] 终止元素二次加载期间的检测超时时间（单位：ms）
*/
function executeAfterElementLoad(options) {
var defaultOptions = {
selector: '',
callback: el => console.log(el),
interval: 100,
timeout: 5000,
onTimeout: null,
stopSelector: null,
stopCallback: null,
stopInterval: 50,
stopTimeout: 0,
}
var o = {
...defaultOptions,
...options
}
executeAfterConditionPass({
...o,
condition: () => document.querySelector(o.selector),
stopCondition: o.stopSelector && (() => document.querySelector(o.stopSelector)),
})
}
/** 添加脚本样式 */
function addStyle() {
GM_addStyle(`
#${gm.id} .gm-setting {
font-size: 12px;
transition: opacity ${gm.const.fadeTime}ms ease-in-out;
opacity: 0;
display: none;
position: fixed;
z-index: 10000;
user-select: none;
}
#${gm.id} .gm-setting .gm-setting-page {
position: fixed;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
background-color: #ffffff;
border-radius: 10px;
z-index: 65535;
min-width: 48em;
padding: 0.4em;
}
#${gm.id} .gm-setting #gm-maintitle {
cursor: pointer;
}
#${gm.id} .gm-setting #gm-maintitle:hover {
color: #0075FF;
}
#${gm.id} .gm-setting .gm-items {
margin: 0 2.2em;
font-size: 1.2em;
}
#${gm.id} .gm-setting .gm-item {
display: block;
padding: 0.6em;
}
#${gm.id} .gm-setting .gm-subitem {
display: block;
margin-left: 6em;
margin-top: 0.3em;
}
#${gm.id} .gm-setting .gm-item:hover {
color: #0075FF;
}
#${gm.id} .gm-setting .gm-subitem[disabled] {
color: gray;
}
#${gm.id} .gm-setting .gm-subitem:hover:not([disabled]) {
color: #0075FF;
}
#${gm.id} .gm-setting input[type=checkbox] {
vertical-align: middle;
margin: 3px 0 0 10px;
float: right;
}
#${gm.id} .gm-setting input[type=text] {
float: right;
border-width: 0 0 1px 0;
width: 2em;
text-align: right;
padding: 0 0.2em;
margin-right: -0.2em;
}
#${gm.id} .gm-setting select {
border-width: 0 0 1px 0;
cursor: pointer;
}
#${gm.id} .gm-setting .gm-bottom {
margin: 0.8em 2em 1.8em 2em;
text-align: center;
}
#${gm.id} .gm-setting .gm-bottom button {
font-size: 1em;
padding: 0.2em 0.8em;
margin: 0 0.6em;
cursor: pointer;
}
#${gm.id} .gm-setting .gm-bottom button[disabled] {
cursor: not-allowed;
}
#${gm.id} .gm-history {
transition: opacity ${gm.const.fadeTime}ms ease-in-out;
opacity: 0;
display: none;
position: fixed;
z-index: 10000;
user-select: none;
}
#${gm.id} .gm-history .gm-history-page {
position: fixed;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
background-color: #ffffff;
border-radius: 10px;
z-index: 65535;
height: 75%;
width: 60%;
}
#${gm.id} .gm-history .gm-comment {
margin: 0 2em;
color: gray;
text-indent: 2em;
}
#${gm.id} .gm-history .gm-comment span,
#${gm.id} .gm-history .gm-comment input {
padding: 0 0.2em;
font-weight: bold;
color: #666666;
}
#${gm.id} .gm-history .gm-comment input{
text-align: center;
width: 3em;
border-width: 0 0 1px 0;
}
#${gm.id} .gm-history .gm-content {
margin: 1.6em 2em 2em 2em;
font-size: 1.2em;
text-align: center;
line-height: 1.6em;
overflow-y: auto;
position: absolute;
top: 8em;
bottom: 0;
left: 0;
right: 0;
opacity: 0;
transition: opacity ${gm.const.textFadeTime}ms ease-in-out;
user-select: text;
}
#${gm.id} .gm-history .gm-content::-webkit-scrollbar {
display: none;
}
#${gm.id} #gm-reset {
position: absolute;
right: 0;
bottom: 0;
margin: 0.6em 0.8em;
color: #b4b4b4;
cursor: pointer;
}
#${gm.id} #gm-reset:hover {
color: #666666;
}
#${gm.id} .gm-title {
font-size: 1.6em;
margin: 1.6em 0.8em 0.8em 0.8em;
text-align: center;
}
#${gm.id} .gm-subtitle {
font-size: 0.4em;
margin-top: 0.4em;
}
#${gm.id} .gm-shadow {
background: #000000b0;
position: fixed;
top: 0%;
left: 0%;
z-index: 10000;
width: 100%;
height: 100%;
}
#${gm.id} .gm-shadow[disabled] {
cursor: auto;
}
#${gm.id} label {
cursor: pointer;
}
#${gm.id} input,
#${gm.id} select {
color: black;
}
#${gm.id} [disabled],
#${gm.id} [disabled] input,
#${gm.id} [disabled] select {
cursor: not-allowed;
}
#${gm.id}-watchlater-video-btn {
float: left;
margin-right: 1em;
cursor: pointer;
font-size: 12px;
}
#${gm.id}-normal-video-btn input[type=checkbox],
#${gm.id}-watchlater-video-btn input[type=checkbox] {
vertical-align: middle;
margin: 0 2px 2px 0;
}
#${gm.id}-msgbox {
position: fixed;
top: 70%;
left: 50%;
transform: translate(-50%, -50%);
z-index: 65535;
background-color: #000000bf;
font-size: 16px;
color: white;
padding: 0.5em 1em;
border-radius: 0.6em;
opacity: 0;
transition: opacity ${gm.const.fadeTime}ms ease-in-out;
user-select: none;
}
`)
}
})
// 一般情况下，读取用户配置；如果配置出错，则沿用默认值，并将默认值写入配置中
function gmValidate(gmKey, defaultValue, writeBack = true) {
var value = GM_getValue(gmKey)
if (typeof value == typeof defaultValue) { // typeof null == 'object'，对象默认值赋 null 无需额外处理
return value
} else {
if (writeBack) {
GM_setValue(gmKey, defaultValue)
}
return defaultValue
}
}
/** document-start 时期初始化 */
function initAtDocumentStart() {
// document-start 级用户配置读取
if (gm.configVersion > 0) {
gm.config.redirect = gmValidate('redirect', gm.config.redirect)
} else {
GM_setValue('redirect', gm.config.redirect)
}
}
/** 稍后再看模式重定向至正常模式播放 */
function fnRedirect() {
window.stop() // 停止原页面的加载
GM_xmlhttpRequest({
method: 'GET',
url: 'https://api.bilibili.com/x/v2/history/toview/web?jsonp=jsonp',
onload: function(response) {
if (response && response.responseText) {
try {
var part = 1
if (urlMatch(/watchlater\/p\d+/)) {
part = parseInt(location.href.match(/(?<=\/watchlater\/p)\d+(?=\/?)/)[0])
} // 如果匹配不上，就是以 watchlater/ 直接结尾，等同于 watchlater/p1
var json = JSON.parse(response.responseText)
var watchlaterList = json.data.list
location.replace('https://www.bilibili.com/video/' + watchlaterList[part - 1].bvid)
} catch (e) {
var errorInfo = `重定向错误，重置脚本数据也许能解决问题。无法解决请联系脚本作者：${GM_info.script.supportURL}`
console.error(errorInfo)
console.error(e)
var rc = confirm(errorInfo + '\n\n是否暂时关闭模式切换功能？')
if (rc) {
gm.config.redirect = false
GM_setValue('redirect', gm.config.redirect)
location.reload()
} else {
location.replace('https://www.bilibili.com/watchlater/#/list')
}
}
}
}
})
}
/**
* 判断当前 URL 是否匹配
*
* @param {RegExp} reg 用于判断是否匹配的正则表达纯
* @returns {boolean} 是否匹配
*/
function urlMatch(reg) {
return reg.test(location.href)
}
/**
* 推入队列，循环数组实现
*
* @param {number} maxSize 队列的最大长度，达到此长度后继续推入数据，将舍弃末尾处的数据
* @param {number} [capacity=maxSize] 容量，即循环数组的长度，不能小于 maxSize
*/
function PushQueue(maxSize, capacity) {
this.index = 0
this.size = 0
this.maxSize = maxSize
if (!capacity || capacity < maxSize) {
capacity = maxSize
}
this.capacity = capacity
this.data = new Array(capacity)
}
/**
* 设置推入队列的最大长度
*
* @param {number} maxSize 队列的最大长度，不能大于 capacity
*/
PushQueue.prototype.setMaxSize = function(maxSize) {
if (maxSize > this.capacity) {
maxSize = this.capacity
} else if (maxSize < this.size) {
this.size = maxSize
}
this.maxSize = maxSize
this.gc()
}
/**
* 重新设置推入队列的容量
*
* @param {number} capacity 容量
*/
PushQueue.prototype.setCapacity = function(capacity) {
if (this.maxSize > capacity) {
this.maxSize = capacity
if (this.size > capacity) {
this.size = capacity
}
// no need to gc()
}
var raw = this.toArray()
var data = [...raw.reverse()]
this.index = data.length
data.length = capacity
this.data = data
}
/**
* 队列是否为空
*/
PushQueue.prototype.empty = function() {
return this.size == 0
}
/**
* 向队列中推入数据，若队列已达到最大长度，则舍弃末尾处数据
*
* @param {Object} value 推入队列的数据
*/
PushQueue.prototype.push = function(value) {
this.data[this.index] = value
this.index += 1
if (this.index >= this.capacity) {
this.index = 0
}
if (this.size < this.maxSize) {
this.size += 1
}
if (this.maxSize < this.capacity && this.size == this.maxSize) { // maxSize 等于 capacity 时资源刚好完美利用，不必回收资源
var release = this.index - this.size - 1
if (release < 0) {
release += this.capacity
}
this.data[release] = null
}
}
/**
* 将队列末位处的数据弹出
*
* @returns {Object} 弹出的数据
*/
PushQueue.prototype.pop = function() {
if (this.size > 0) {
var index = this.index - this.size
if (index < 0) {
index += this.capacity
}
this.size -= 1
var result = this.data[index]
this.data[index] = null
return result
}
}
/**
* 将推入队列以数组的形式返回
*
* @param {number} [maxLength=size] 读取的最大长度
* @returns {Array} 队列数据的数组形式
*/
PushQueue.prototype.toArray = function(maxLength) {
if (typeof maxLength != 'number') {
maxLength = parseInt(maxLength)
}
if (isNaN(maxLength) || maxLength > this.size || maxLength < 0) {
maxLength = this.size
}
var ar = []
var end = this.index - maxLength
for (var i = this.index - 1; i >= end && i >= 0; i--) {
ar.push(this.data[i])
}
if (end < 0) {
end += this.capacity
for (i = this.capacity - 1; i >= end; i--) {
ar.push(this.data[i])
}
}
return ar
}
/**
* 清理内部无效数据，释放内存
*/
PushQueue.prototype.gc = function() {
if (this.size > 0) {
var start = this.index - 1
var end = this.index - this.size
if (end < 0) {
end += this.capacity
}
if (start >= end) {
for (var i = 0; i < end; i++) {
this.data[i] = null
}
for (i = start + 1; i < this.capacity; i++) {
this.data[i] = null
}
} else if (start < end) {
for (i = start + 1; i < end; i++) {
this.data[i] = null
}
}
} else {
this.data = new Array(this.capacity)
}
}
})()