// ==UserScript==
// @name         斗鱼（douyu）快捷操作
// @namespace    hhh2000
// @version      0.4.2
// @description  滚轮音量调节；鼠标功能键全屏；快捷键：开关弹幕D、网页全屏W、隐藏有边框Q、↑↓键音量调节等
// @author       hhh2000
// @match        http*://www.douyu.com/*
// @require      https://cdn.staticfile.org/jquery/1.12.4/jquery.min.js
// @run-at       document-end
// @grant        none
// @compatible   chrome
/* globals jQuery, $, waitForkeyElements */
/* eslint-disable no-multi-spaces, dot-notation */
/* eslint no-eval:0 */
// ==/UserScript==
'use strict';
(function() {
function getkeyCode(k) {
var keyCodes = {
300: '滚↑轮',
301: '滚↓轮',
302: '鼠标左键',
303: '鼠标右键',
304: '鼠标中键',
305: '鼠标左前侧键',
306: '鼠标左后侧键',
307: '鼠标右前侧键',
308: '鼠标右后侧键',
309: '鼠标中前侧键',
310: '鼠标中后侧键',
0: "",
3: "break",
8: "Backspace",
9: "Tab",
12: "Clear",
13: "Enter",
16: "Shift",
17: "Ctrl",
18: "Alt",
19: "PauseBreak",
20: "CapsLock",
27: "Escape",
32: "Space",
33: "PageUp",
34: "PageDown",
35: "End",
36: "Home",
37: "←",   //LeftArrow ↑ ↓ ← →
38: "↑",   //UpArrow
39: "→",   //RightArrow
40: "↓",   //DownArrow
45: "Insert",
46: "Delete",
48: "0",
49: "1",
50: "2",
51: "3",
52: "4",
53: "5",
54: "6",
55: "7",
56: "8",
57: "9",
65: "A",
66: "B",
67: "C",
68: "D",
69: "E",
70: "F",
71: "G",
72: "H",
73: "I",
74: "J",
75: "K",
76: "L",
77: "M",
78: "N",
79: "O",
80: "P",
81: "Q",
82: "R",
83: "S",
84: "T",
85: "U",
86: "V",
87: "W",
88: "X",
89: "Y",
90: "Z",
93: "ContextMenu",
96: "NumPad0",
97: "NumPad1",
98: "NumPad2",
99: "NumPad3",
100: "NumPad4",
101: "NumPad5",
102: "NumPad6",
103: "NumPad7",
104: "NumPad8",
105: "NumPad9",
106: "NumPad_Multiply",
107: "NumPad_Add",
108: "NumPad_Separator",
109: "NumPad_Subtract",
110: "NumPad_Decimal",
111: "NumPad_Divide",
112: "F1",
113: "F2",
114: "F3",
115: "F4",
116: "F5",
117: "F6",
118: "F7",
119: "F8",
120: "F9",
121: "F10",
122: "F11",
123: "F12",
124: "F13",
125: "F14",
126: "F15",
127: "F16",
128: "F17",
129: "F18",
130: "F19",
144: "NumLock",
145: "ScrollLock",
166: "BrowserBack",
167: "BrowserForward",
170: "BrowserSearch",
172: "BrowserHome",
173: "AudioVolumeMute",
174: "AudioVolumeDown",
175: "AudioVolumeUp",
176: "MediaTrackNext",
177: "MediaTrackPrevious",
178: "MediaStop",
179: "MediaPlayPause",
180: "LaunchMail",
181: "LaunchMediaPlayer",
183: "LaunchApp2",
186: ";",
187: "=",
188: ",",
189: "-",
190: ".",
191: "/",
192: "`",
193: "ABNT_C1",
194: "ABNT_C2",
219: "[",
220: "\\",
221: "]",
222: "'",
223: "OEM_8",
226: "OEM_102",
229: "KeyInComposition",
};
return keyCodes[k];
}
let keycode = {
'Enter': 13,
'Ctrl': 17,
'Esc': 27,
'left': 37,
'right': 39,
'up': 38,
'down': 40,
'space': 32,
'NumPad0': 96,
'NumPad_Decimal': 110,
}
function set_progress(selector, curr_percent, inc_percent, limit_begin, limit_end){
function calc_bar_offset(percent, bar_length, limit_begin, limit_end){
let p = Math.max(Math.min(+percent, limit_end), limit_begin);
let limit = limit_end - limit_begin;
let bar_offset = (p-limit_begin) * bar_length / limit;
//log(p, limit, bar_length, 128/100*p, bar_offset)
return bar_offset;  //百分比对应进度条位置
}
// $('.controlbar-f41e38').removeClass('hide-6cf943')
let e1 = new MouseEvent('mousedown'), e2 = new MouseEvent('mouseup')
let rect = selector.getBoundingClientRect()
let padding_top = +$(selector).css('padding-top').match(/\d+/)?.[0]
let padding_bottom = +$(selector).css('padding-bottom').match(/\d+/)?.[0]
let bar_offset = calc_bar_offset(curr_percent-inc_percent, (rect.height-padding_top-padding_bottom), limit_begin, limit_end)
let clientY = rect.bottom - padding_bottom - bar_offset + 1
let o1 = calc_bar_offset(curr_percent, (rect.height-padding_top-padding_bottom), limit_begin, limit_end)
let o2 = calc_bar_offset(curr_percent+inc_percent, (rect.height-padding_top-padding_bottom), limit_begin, limit_end)
let o3 = calc_bar_offset(curr_percent-inc_percent, (rect.height-padding_top-padding_bottom), limit_begin, limit_end)
// log(`当前音量：${curr_percent}   加音量${curr_percent+inc_percent}   减音量${curr_percent-inc_percent}`)
// log(`当前距离：${o1}   加距离${o2}   减距离${o3}`)
let percent = Math.max(Math.min(curr_percent - inc_percent, limit_end), limit_begin)
let step = (rect.height-padding_top-padding_bottom)/(limit_end - limit_begin)/2
// 动态调整
for(let i=0; i<Math.abs(inc_percent*10); ++i){
//log(`------音量：${i}------`)
//log(`原音量：${curr_percent}/${parseInt($('.tips-3df825').text().match(/\d+/))}`)
e1.initMouseEvent('mousedown',1,1,window,1,0,0,0,clientY,0,0,0,0,0,null);
e2.initMouseEvent('mouseup'  ,1,1,window,1,0,0,0,clientY,0,0,0,0,0,null);
selector.dispatchEvent(e1); selector.dispatchEvent(e2);
let next_percent = parseInt($('.tips-3df825').text().match(/\d+/))
//log(`新音量：${percent}/${next_percent}/${$('.tips-3df825').text().match(/\d+/)}`)
//log(`原音量：${percent} 新音量：${next_percent} 增减音量：${inc_percent} clientY: ${clientY} step: ${step}`)
if(percent == next_percent) break
else if(inc_percent > 0 && percent < next_percent) clientY += step
else if(inc_percent < 0 && percent > next_percent) clientY -= step
else break
}
}
function adjust_progress(selector, inc_percent, range_bengin, range_end){
let e1 = new MouseEvent('mouseover'), e2 = new MouseEvent('mouseout')
e1.initMouseEvent('mouseover',1,1,window,1,0,0,0,0,0,0,0,0,0,null)
$('.volume-8e2726')?.[0]?.dispatchEvent(e1)
$('.volume-silent-3eb726')?.[0]?.dispatchEvent(e1)
//$('.VolumeBar-9010af').css('visibility', 'hidden')
selector = $('.volume-bar-06542d')[0]
const curr_percent = parseInt($('.tips-3df825').text().match(/\d+/))
set_progress(selector, curr_percent, parseInt(inc_percent), 0, 100)
// $('.VolumeBar-9010af').css('visibility', 'visible')
let t = $('.volume-bar-06542d').data('hhh_timeout')
clearTimeout(t)
t = setTimeout(()=>{
e2.initMouseEvent('mouseout',1,1,window,1,0,0,0,0,0,0,0,0,0,null)
$('.volume-8e2726')?.[0]?.dispatchEvent(e2)
$('.volume-silent-3eb726')?.[0]?.dispatchEvent(e2)
}, 1000)
$('.volume-bar-06542d').data('hhh_timeout', t)
}
//显示hint XXX
function cut_InfoDisappear(){
if($('.kui-message-information-item').css('animation-name') === 'InfoDisappear'){
$('.kui-message-information-item').css('animation-name', 'InfoDisappear1')
}else{
$('.kui-message-information-item').css('animation-name', 'InfoDisappear')
}
}
let log = console.log
function dir(e) {console.dir(e)}
function err(e) {console.error(e)}
function waitForTrue(ifTrue, callback, time=100) {
if(--time < 0) {err('waitForTrue 超时 '+ifTrue); return false;}
const fn = waitForTrue;
//let fn = arguments.callee;
if (ifTrue()) {
callback(); return true;
} else {
setTimeout(function() { fn(ifTrue, callback, time); }, 50);
}
}
//滚轮音量调节；鼠标功能键全屏；快捷键：开关弹幕D、网页全屏W、隐藏有边框Q、↑↓键音量调节
function run(){
log('douyu快捷操作加载完毕')
$('.ActBase').hide()
//非全屏滚轮音量调节
$('#__h5player').off('mousewheel.hhh_douyu').on('mousewheel.hhh_douyu',function(e){
let delta = e.originalEvent.wheelDelta
if(delta >= 120){  //up
adjust_progress($('.volume-bar-06542d')[0], -1, 0, 100)  //volume-bar-06542d
}else{
adjust_progress($('.volume-bar-06542d')[0],  1, 0, 100)
}
return false
})
//功能键全屏
$('#__h5player').off('mousedown.hhh_douyu').on('mousedown.hhh_douyu',function(e){
if(e.buttons > 2){
$('.wfs-2a8e83, .wfs-exit-180268').not('.removed-9d4c42').click()
return false
}
})
//快捷键
$('body').off('keydown.hhh_douyu').on('keydown.hhh_douyu',function(e){
if(e.keyCode === keycode['up'] || e.keyCode === keycode['down']){  //↑↓音量
if(e.keyCode === keycode['up']){
adjust_progress($('.volume-bar-06542d')[0], -5, 0, 100)
}else{
adjust_progress($('.volume-bar-06542d')[0],  5, 0, 100)
}
//$('.kui-message-information-text font').text($('#volume-tip').text())  //set hint text
//cut_InfoDisappear()
return false
}else if(e.keyCode === keycode['NumPad_Decimal'] || e.keyCode === keycode['NumPad0']){  //NumPad_Decimal numpad1音量
//log($(e.originalEvent.path[0]).attr('type'))
//log(e.originalEvent.path[0].nodeName)
let nodenames = ['INPUT', 'TEXTAREA']
let nodetypes = ['text']
let path0_nodename = e.originalEvent.path[0].nodeName
let path0_type = $(e.originalEvent.path[0]).attr('type')
if(nodenames.includes(path0_nodename) === false || (path0_nodename === 'INPUT' && nodetypes.includes(path0_type) === false)){  //排除发送弹幕等情况
if(e.keyCode === keycode['NumPad_Decimal']){
adjust_progress($('.volume-bar-06542d')[0], -1, 0, 100)
}else{
adjust_progress($('.volume-bar-06542d')[0],  1, 0, 100)
}
return false
}
}else if(e.keyCode === 'W'.charCodeAt()){  //W 网页全屏
$('.wfs-2a8e83, .wfs-exit-180268').not('.removed-9d4c42').click()
}else if(e.keyCode === 'F'.charCodeAt()){  //W 全屏
$('.fs-781153, .fs-exit-b6e6a7').not('.removed-9d4c42').click()
}else if(e.keyCode === 'Q'.charCodeAt()){  //W 隐藏右边框
$('.layout-Player-asidetoggleButton').click()
}else if(e.keyCode === 'D'.charCodeAt()){  //D 开关弹幕
$('.showdanmu-42b0ac, .hidedanmu-5d54e2').not('.removed-9d4c42').click()
}
})
}
waitForTrue(()=>$('#player-control-video').length>0, ()=>{
run()
})
})();