// ==UserScript==
// @name 4chan sounds player
// @version 0.3.1
// @namespace rccom
// @description Play that faggy music weeb boi
// @author RCC
// @match *://boards.4chan.org/*
// @match *://boards.4channel.org/*
// @grant GM.getValue
// @grant GM.setValue
// @run-at document-start
// ==/UserScript==
(function() {
'use strict';
let isChanX;
const ns = 'fc-sounds';
function _logError(message, type = 'error') {
console.error(message);
document.dispatchEvent(new CustomEvent("CreateNotification", {
bubbles: true,
detail: {
type: type,
content: message,
lifetime: 5
}
}));
}
function _set(object, path, value) {
const props = path.split('.');
const lastProp = props.pop();
const setOn = props.reduce((obj, k) => obj[k] || (obj[k] = {}), object);
setOn && (setOn[lastProp] = value);
return object;
}
function _get(object, path, dflt) {
const props = path.split('.');
return props.reduce((obj, k) => obj && obj[k], object) || dflt;
}
const settingsConfig = [
{
property: 'shuffle',
default: false
},
{
property: 'repeat',
default: 'all'
},
{
property: 'playlist',
default: true
},
{
property: 'autoshow',
default: true,
title: 'Autoshow',
description: 'Automatically show the player when the thread contains sounds.',
showInSettings: true
},
{
property: 'pauseOnHide',
default: true,
title: 'Pause on hide',
description: 'Pause the player when it\'s hidden.',
showInSettings: true
},
{
property: 'allow',
default: [
'4cdn.org',
'catbox.moe',
'dmca.gripe',
'lewd.se',
'pomf.cat',
'zz.ht'
],
title: 'Allow',
description: 'Which domains sources are allowed to be loaded from.',
showInSettings: true,
split: '\n'
},
{
property: 'colors.background',
default: '#d6daf0',
title: 'Background Color',
showInSettings: true
},
{
property: 'colors.border',
default: '#b7c5d9',
title: 'Border Color',
showInSettings: true
},
{
property: 'colors.odd_row',
default: '#d6daf0',
title: 'Odd Row Color',
showInSettings: true
},
{
property: 'colors.even_row',
default: '#b7c5d9',
title: 'Even Row Color',
showInSettings: true
},
{
property: 'colors.playing',
default: '#98bff7',
title: 'Playing Row Color',
showInSettings: true
},
{
property: 'colors.expander',
default: '#808bbf',
title: 'Expander Color',
showInSettings: true
},
{
property: 'colors.expander_hover',
default: '#9aa6e1',
title: 'Expander Hover Color',
showInSettings: true
}
]
const headerOptions = {
repeat: {
all: { title: 'Repeat All', text: '[RA]', class: 'fa-repeat' },
one: { title: 'Repeat One', text: '[R1]', class: 'fa-repeat fa-repeat-one' },
none: { title: 'No Repeat', text: '[R0]', class: 'fa-repeat disabled' }
},
shuffle: {
true: { title: 'Shuffled', text: '[S]', class: 'fa-random' },
false: { title: 'Ordered', text: '[O]', class: 'fa-random disabled' },
},
playlist: {
true: { title: 'Hide Playlist', text: '[+]', class: 'fa-expand' },
false: { title: 'Show Playlist', text: '[-]', class: 'fa-compress' }
}
}
const Player = {
ns,
sounds: [],
container: null,
ui: {},
settings: settingsConfig.reduce((settings, settingConfig) => {
return _set(settings, settingConfig.property, settingConfig.default);
}, {}),
$: (...args) => Player.container.querySelector(...args),
// The templates are setup at initialization.
templates: {},
templates: {
css: ({ data }) => `#${ns}-container {
position: fixed;
background: ${data.colors.background};
border: 1px solid ${data.colors.border};
display: relative;
min-height: 200px;
min-width: 100px;
}
.${ns}-show-settings .${ns}-player {
display: none;
}
.${ns}-setting {
display: none;
}
.${ns}-settings {
display: none;
padding: .25rem;
}
.${ns}-show-settings .${ns}-settings {
display: block;
}
.${ns}-settings .${ns}-setting-header {
font-weight: 600;
margin-top: 0.25rem;
}
.${ns}-settings textarea {
border: solid 1px ${data.colors.border};
min-width: 100%;
min-height: 4rem;
box-sizing: border-box;
}
.${ns}-title {
cursor: grab;
text-align: center;
border-bottom: solid 1px ${data.colors.border};
padding: .25rem 0;
}
html.fourchan-x .${ns}-title a {
font-size: 0;
visibility: hidden;
margin: 0 0.15rem;
}
html.fourchan-x .${ns}-title .fa-repeat.fa-repeat-one::after {
content: '1';
font-size: .5rem;
visibility: visible;
margin-left: -1px;
}
.${ns}-image-link {
text-align: center;
display: flex;
justify-items: center;
justify-content: center;
border-bottom: solid 1px ${data.colors.border};
}
.${ns}-playlist-view .${ns}-image-link {
height: 125px !important;
}
.${ns}-expanded-view .${ns}-image-link {
height: auto ;
min-height: 125px;
}
.${ns}-image-link .${ns}-video {
display: none;
}
.${ns}-image-link.${ns}-show-video .${ns}-video {
display: block;
}
.${ns}-image-link.${ns}-show-video .${ns}-image {
display: none;
}
.${ns}-image, .${ns}-video {
height: 100%;
width: 100%;
object-fit: contain;
}
.${ns}-audio {
width: 100%;
}
.${ns}-list-container {
overflow: auto;
}
.${ns}-expanded-view .${ns}-list-container {
display: none;
}
.${ns}-list {
display: grid;
list-style-type: none;
padding: 0;
margin: 0;
}
.${ns}-list-item {
list-style-type: none;
padding: 0.15rem 0.25rem;
white-space: nowrap;
cursor: pointer;
}
.${ns}-list-item.playing {
background: ${data.colors.playing} !important;
}
.${ns}-list-item:nth-child(n) {
background: ${data.colors.odd_row};
}
.${ns}-list-item:nth-child(2n) {
background: ${data.colors.even_row};
}
.${ns}-footer {
padding: .15rem .25rem;
border-top: solid 1px ${data.colors.border};
}
.${ns}-expander {
position: absolute;
bottom: 0px;
right: 0px;
height: .75rem;
width: .75rem;
cursor: se-resize;
background: linear-gradient(to bottom right, rgba(0,0,0,0), rgba(0,0,0,0) 50%, ${data.colors.expander} 55%, ${data.colors.expander} 100%)
}
.${ns}-expander:hover {
background: linear-gradient(to bottom right, rgba(0,0,0,0), rgba(0,0,0,0) 50%, ${data.colors.expander_hover} 55%, ${data.colors.expander_hover} 100%)
}`,
body: ({ data }) => `<div id="${ns}-container" class="${ns}-${data.playlist ? 'playlist' : 'extended'}-view" style="top: 100px; left: 100px; width: 350px; display: none;">
<div class="${ns}-title" style="display: flex; flex-wrap: wrap; justify-content: between;">
${Player.templates.header({ data })}
</div>
<div class="${ns}-player">
<a class="${ns}-image-link" style="height: 128px" target="_blank">
<img class="${ns}-image"></img>
<video class="${ns}-video"></video>
</a>
<div class="${ns}-controls">
<div class="${ns}-play-pause %{ns}-${!Player.audio || Player.audio.paused ? 'play' : 'pause'}>"></div>
<div class="${ns}-seekbar"></div>
<div class="${ns}-duration"></div>
<div class="${ns}-volume"></div>
</div>
<audio class="${ns}-audio" controls="true"></audio>
<div class="${ns}-list-container" style="height: 100px">
<ul class="${ns}-list">
${Player.templates.list({ data })}
</ul>
</div>
<div class="${ns}-footer">
<span class="${ns}-count">0</span> sounds
<div class="${ns}-expander"></div>
</div>
</div>
<div class="${ns}-settings">
${Player.templates.settings({ data })}
</div>
</div>`,
header: ({ data }) => `<div style="flex: 0 0 auto; width: auto; max-width: 100%; margin-left: 0.25rem;">`
+ Object.keys(headerOptions).map(key => {
let option = headerOptions[key][data[key]] || headerOptions[key][0];
return `<a class="${ns}-${key}-button fa ${option.class}" title="${option.title}" href="javascript;">
${option.text}
</a>`
}).join('') + `
</div><div style="flex-basis: 0; flex-grow: 1; max-width: 100%; width: 100%; white-space: nowrap; text-overflow: ellipsis; overflow: hidden;">
${Player.playing ? Player.playing.title : '4chan Sounds'}
</div>
<div style="flex: 0 0 auto; width: auto; max-width: 100%; margin-right: 0.25rem;">
<a class="${ns}-config-button fa fa-wrench" title="Settings" href="javascript;">Settings</a>
<a class="${ns}-close-button fa fa-times" href="javascript;">X</a>
</div>`,
list: ({ data }) => Player.sounds.map(sound =>
`<li class="${ns}-list-item ${sound.playing ? 'playing' : ''}" data-id="${sound.id}">
${sound.title}
</li>`
).join(''),
settings: ({ data }) =>
settingsConfig.filter(setting => setting.showInSettings).map(setting =>
`<div class="${ns}-setting-header" ${ setting.title ? `title="${setting.desc}"` : ''}>${setting.title}</div>`
+ (
typeof setting.default === 'boolean'
? `<input type="checkbox" data-property="${setting.property}" ${_get(data, setting.property, false) ? 'checked' : ''}></input>`
: Array.isArray(setting.default)
? `<textarea data-property="${setting.property}">${_get(data, setting.property, '').join(setting.split)}</textarea>`
: `<input type="text" data-property="${setting.property}" value="${_get(data, setting.property, '')}"></input>`
)
).join('')
},
events: {
click: {
[`.${ns}-close-button`]: 'hide',
[`.${ns}-config-button`]: 'toggleSettings',
[`.${ns}-shuffle-button`]: 'toggleShuffle',
[`.${ns}-repeat-button`]: 'toggleRepeat',
[`.${ns}-playlist-button`]: 'togglePlaylist',
[`.${ns}-list`]: function (e) {
const id = e.target.getAttribute('data-id');
const sound = id && Player.sounds.find(function (sound) {
return sound.id === '' + id;
});
sound && Player.play(sound);
}
},
mousedown: {
[`.${ns}-title`]: 'initMove',
[`.${ns}-expander`]: 'initResize'
},
focusout: {
[`.${ns}-settings input, .${ns}-settings textarea`]: 'handleSettingChange'
},
change: {
[`.${ns}-settings input[type=checkbox]`]: 'handleSettingChange'
}
},
initialize: async function () {
try {
await Player.loadSettings();
Player.sounds = [ ];
Player.playOrder = [ ];
if (isChanX) {
Player.initChanX()
} else {
document.querySelectorAll('#settingsWindowLink, #settingsWindowLinkBot').forEach(function (link) {
const bracket = document.createTextNode('] [');
const showLink = document.createElement('a');
showLink.innerHTML = 'Sounds';
showLink.href = 'javascript;';
link.parentNode.insertBefore(showLink, link);
link.parentNode.insertBefore(bracket, link);
showLink.addEventListener('click', Player.toggleDisplay);
});
}
Player.render();
} catch (err) {
_logError('There was an error intiaizing the sound player. Please check the console for details.');
console.error('[4chan sounds player]', err);
// Can't recover so throw this error.
throw err;
}
},
initChanX: function () {
if (Player._initedChanX) {
return;
}
Player._initedChanX = true;
const shortcuts = document.getElementById('shortcuts');
const showIcon = document.createElement('span');
shortcuts.insertBefore(showIcon, document.getElementById('shortcut-settings'));
const attrs = { id: 'shortcut-sounds', class: 'shortcut brackets-wrap', 'data-index': 0 };
for (let attr in attrs) {
showIcon.setAttribute(attr, attrs[attr]);
}
showIcon.innerHTML = '<a href="javascript:;" title="Sounds" class="fa fa-play-circle">Sounds</a>';
showIcon.querySelector('a').addEventListener('click', Player.toggleDisplay);
},
saveSettings: function () {
try {
return GM.setValue(ns + '.settings', JSON.stringify(Player.settings));
} catch (err) {
_logError('There was an error saving the sound player settings. Please check the console for details.');
console.error('[4chan sounds player]', err);
}
},
loadSettings: async function () {
try {
let settings = await GM.getValue(ns + '.settings');
if (!settings) {
return;
}
try {
settings = JSON.parse(settings);
} catch(e) {
return;
}
function _mix (to, from) {
for (let key in from) {
if (from[key] && typeof from[key] === 'object' && !Array.isArray(from[key])) {
to[key] || (to[key] = {});
_mix(to[key], from[key]);
} else {
to[key] = from[key];
}
}
}
_mix(Player.settings, settings);
} catch (err) {
_logError('There was an error loading the sound player settings. Please check the console for details.');
console.error('[4chan sounds player]', err);
}
},
_tplOptions: function () {
return { data: Player.settings };
},
render: async function () {
try {
if (Player.container) {
document.body.removeChild(Player.container);
document.head.removeChild(Player.stylesheet);
}
// Insert the stylesheet
Player.stylesheet = document.createElement('style');
Player.stylesheet.innerHTML = Player.templates.css(Player._tplOptions());
document.head.appendChild(Player.stylesheet);
// Create the main player
const el = document.createElement('div');
el.innerHTML = Player.templates.body(Player._tplOptions());
Player.container = el.querySelector(`#${ns}-container`);
document.body.appendChild(Player.container);
// Keep track of the audio element
Player.audio = Player.$(`.${ns}-audio`);
// Wire up event listeners.
for (let evt in Player.events) {
Player.container.addEventListener(evt, function (e) {
for (let selector in Player.events[evt]) {
let handler = Player.events[evt][selector];
if (typeof handler === 'string') {
handler = Player[handler];
}
const eventTarget = e.target.closest(selector);
if (eventTarget) {
e.eventTarget = eventTarget;
return handler(e);
}
}
});
}
// Add audio event listeners. They don't bubble so do them separately.
Player.audio.addEventListener('ended', Player.next);
Player.audio.addEventListener('pause', () => Player.$(`.${ns}-video`).pause());
Player.audio.addEventListener('play', () => {
Player.$(`.${ns}-video`).currentTime = Player.audio.currentTime;
Player.$(`.${ns}-video`).play();
});
Player.audio.addEventListener('seeked', () => Player.$(`.${ns}-video`).currentTime = Player.audio.currentTime);
} catch (err) {
_logError('There was an error rendering the sound player. Please check the console for details.');
console.error('[4chan sounds player]', err);
// Can't recover, throw.
throw err;
}
},
renderHeader: function () {
if (!Player.container) {
return;
}
Player.$(`.${ns}-title`).innerHTML = Player.templates.header(Player._tplOptions());
},
renderList: function () {
if (!Player.container) {
return;
}
if (Player.$(`.${ns}-list`)) {
Player.$(`.${ns}-list`).innerHTML = Player.templates.list(Player._tplOptions());
}
},
toggleDisplay: function (e) {
e && e.preventDefault();
if (Player.container.style.display === 'none') {
Player.show();
} else {
Player.hide();
}
},
hide: function (e) {
if (!Player.container) {
return;
}
try {
e && e.preventDefault();
Player.container.style.display = 'none';
if (Player.settings.pauseOnHide) {
Player.pause();
}
} catch (err) {
_logError('There was an error hiding the sound player. Please check the console for details.');
console.error('[4chan sounds player]', err);
}
},
show: async function (e) {
if (!Player.container) {
return;
}
try {
e && e.preventDefault();
if (!Player.container.style.display) {
return;
}
Player.container.style.display = null;
// Apply the last position/size
const [ top, left ] = (await GM.getValue(ns + '.position') || '').split(':');
const [ width, height ] = (await GM.getValue(ns + '.size') || '').split(':');
+width && +height && Player.resizeTo(width, height);
+top && +left && Player.moveTo(top, left);
} catch (err) {
_logError('There was an error showing the sound player. Please check the console for details.');
console.error('[4chan sounds player]', err);
}
},
toggleRepeat: function (e) {
try {
e.preventDefault();
const options = Object.keys(headerOptions.repeat);
const current = options.indexOf(Player.settings.repeat);
Player.settings.repeat = options[(current + 4) % 3];
Player.renderHeader();
Player.saveSettings();
} catch (err) {
_logError('There was an error changing the repeat setting. Please check the console for details.');
console.error('[4chan sounds player]', err);
}
},
toggleShuffle: function (e) {
try {
e.preventDefault();
Player.settings.shuffle = !Player.settings.shuffle;
Player.renderHeader();
// Update the play order.
if (!Player.settings.shuffle) {
Player.playOrder = [ ...Player.sounds ];
} else {
const playOrder = Player.playOrder;
for (let i = playOrder.length - 1; i > 0; i--) {
const j = Math.floor(Math.random() * (i + 1));
[playOrder[i], playOrder[j]] = [playOrder[j], playOrder[i]];
}
}
Player.saveSettings();
} catch (err) {
_logError('There was an error changing the shuffle setting. Please check the console for details.');
console.error('[4chan sounds player]', err);
}
},
toggleSettings: function (e) {
try {
e.preventDefault();
if (Player.container.classList.contains(ns + '-show-settings')) {
Player.container.classList.remove(ns + '-show-settings');
} else {
Player.container.classList.add(ns + '-show-settings');
}
} catch (err) {
_logError('There was an error rendering the sound player settings. Please check the console for details.');
console.error('[4chan sounds player]', err);
// Can't recover, throw.
throw err;
}
},
handleSettingChange: function (e) {
try {
const input = e.eventTarget;
const property = input.getAttribute('data-property');
const settingConfig = settingsConfig.find(settingConfig => settingConfig.property === property);
const currentValue = _get(Player.settings, property);
let newValue = input[input.getAttribute('type') === 'checkbox' ? 'checked' : 'value'];
if (settingConfig && settingConfig.split) {
newValue = newValue.split(decodeURIComponent(settingConfig.split));
}
// Not the most stringent check but enough to avoid some spamming.
if (currentValue !== newValue) {
// Update the setting.
_set(Player.settings, property, newValue);
// Update the stylesheet reflect any changes.
Player.stylesheet.innerHTML = Player.templates.css(Player._tplOptions());
// Save the new settings.
Player.saveSettings();
}
} catch (err) {
_logError('There was an updating the setting. Please check the console for details.');
console.error('[4chan sounds player]', err);
}
},
initResize: function initDrag(e) {
disableUserSelect();
Player._startX = e.clientX;
Player._startY = e.clientY;
Player._startWidth = parseInt(document.defaultView.getComputedStyle(Player.container).width, 10);
Player._startHeight = parseInt(document.defaultView.getComputedStyle(Player.container).height, 10);
document.documentElement.addEventListener('mousemove', Player.doResize, false);
document.documentElement.addEventListener('mouseup', Player.stopResize, false);
},
doResize: function(e) {
Player.resizeTo(Player._startWidth + e.clientX - Player._startX, Player._startHeight + e.clientY - Player._startY);
},
resizeTo: function (width, height) {
if (!Player.container) {
return;
}
// Make sure the player isn't going off screen. 40 to give a bit of spacing for the 4chanX header.
height = Math.min(height, document.documentElement.clientHeight - 40);
Player.container.style.width = width + 'px';
// Change the height of the playlist of image.
const heightElement = Player.settings.playlist
? Player.$(`.${ns}-list-container`)
: Player.$(`.${ns}-image-link`);
const containerHeight = parseInt(document.defaultView.getComputedStyle(Player.container).height, 10);
const offset = containerHeight - parseInt(heightElement.style.height, 10);
heightElement.style.height = Math.max(10, height - offset) + 'px';
},
stopResize: function() {
const style = document.defaultView.getComputedStyle(Player.container);
document.documentElement.removeEventListener('mousemove', Player.doResize, false);
document.documentElement.removeEventListener('mouseup', Player.stopResize, false);
enableUserSelect();
GM.setValue(ns + '.size', parseInt(style.width, 10) + ':' + parseInt(style.height, 10));
},
initMove: function (e) {
disableUserSelect();
Player.$(`.${ns}-title`).style.cursor = 'grabbing';
// Try to reapply the current sizing to fix oversized winows.
const style = document.defaultView.getComputedStyle(Player.container);
Player.resizeTo(parseInt(style.width, 10), parseInt(style.height, 10));
Player._offsetX = e.clientX - Player.container.offsetLeft;
Player._offsetY = e.clientY - Player.container.offsetTop;
document.documentElement.addEventListener('mousemove', Player.doMove, false);
document.documentElement.addEventListener('mouseup', Player.stopMove, false);
},
doMove: function (e) {
Player.moveTo(e.clientX - Player._offsetX, e.clientY - Player._offsetY);
},
moveTo: function (x, y) {
if (!Player.container) {
return;
}
const style = document.defaultView.getComputedStyle(Player.container);
const maxX = document.documentElement.clientWidth - parseInt(style.width, 10);
const maxY = document.documentElement.clientHeight - parseInt(style.height, 10);
Player.container.style.left = Math.max(0, Math.min(x, maxX)) + 'px';
Player.container.style.top = Math.max(0, Math.min(y, maxY)) + 'px';
},
stopMove: function (e) {
document.documentElement.removeEventListener('mousemove', Player.doMove, false);
document.documentElement.removeEventListener('mouseup', Player.stopMove, false);
Player.$(`.${ns}-title`).style.cursor = null;
enableUserSelect();
GM.setValue(ns + '.position', parseInt(Player.container.style.left, 10) + ':' + parseInt(Player.container.style.top, 10));
},
showThumb: function (sound) {
if (!Player.container) {
return;
}
try {
Player.$(`.${ns}-image-link`).classList.remove(ns + '-show-video');
Player.$(`.${ns}-image`).src = sound.thumb;
Player.$(`.${ns}-image-link`).href = sound.image;
} catch (err) {
_logError('There was an error displaying the sound player image. Please check the console for details.');
console.error('[4chan sounds player]', err);
}
},
showImage: function (sound) {
if (!Player.container) {
return;
}
try {
Player.$(`.${ns}-image-link`).classList.remove(ns + '-show-video');
Player.$(`.${ns}-image`).src = sound.image;
Player.$(`.${ns}-image-link`).href = sound.image;
} catch (err) {
_logError('There was an error display the sound player image. Please check the console for details.');
console.error('[4chan sounds player]', err);
}
},
playVideo: function (sound) {
if (!Player.container) {
return;
}
try {
Player.$(`.${ns}-image-link`).classList.add(ns + '-show-video');
Player.$(`.${ns}-video`).src = sound.image;
Player.$(`.${ns}-image-link`).href = sound.image;
Player.$(`.${ns}-video`).play();
} catch (err) {
_logError('There was an error display the sound player image. Please check the console for details.');
console.error('[4chan sounds player]', err);
}
},
hidePlaylist: function () {
if (!Player.container) {
return;
}
try {
Player.settings.playlist = false;
Player.container.classList.add(`${ns}-expanded-view`);
Player.container.classList.remove(`${ns}-playlist-view`);
Player.renderHeader();
Player.saveSettings();
} catch (err) {
_logError('There was an error switching to image view. Please check the console for details.');
console.error('[4chan sounds player]', err);
}
},
showPlaylist: function () {
if (!Player.container) {
return;
}
try {
Player.settings.playlist = true;
Player.container.classList.remove(`${ns}-expanded-view`);
Player.container.classList.add(`${ns}-playlist-view`);
Player.renderHeader();
Player.saveSettings();
} catch (err) {
_logError('There was an error switching to playlist view. Please check the console for details.');
console.error('[4chan sounds player]', err);
}
},
togglePlaylist: function (e) {
if (!Player.container) {
return;
}
e && e.preventDefault();
if (Player.settings.playlist) {
Player.hidePlaylist();
} else {
Player.showPlaylist();
}
},
add: function (title, id, src, thumb, image) {
try {
// Avoid duplicate additions.
if (Player.sounds.find(sound => sound.id === id)) {
return;
}
const sound = { title, src, id, thumb, image };
Player.sounds.push(sound);
// Add the sound to the play order at the end, or someone random for shuffled.
const index = Player.settings.shuffle
? Math.floor(Math.random() * Player.sounds.length - 1)
: Player.sounds.length;
Player.playOrder.splice(index, 0, sound);
if (Player.container) {
// Re-render the list.
Player.renderList();
Player.$(`.${ns}-count`).innerHTML = Player.sounds.length;
// If nothing else has been added yet show the image for this sound.
if (Player.playOrder.length === 1) {
// If we're on a thread with autoshow enabled then make sure the player is displayed
if (/\/thread\//.test(location.href) && Player.settings.autoshow) {
Player.show();
}
Player.showThumb(sound);
}
}
} catch (err) {
_logError('There was an error adding to the sound player. Please check the console for details.');
console.log('[4chan sounds player', title, id, src, thumb, image);
console.error('[4chan sounds player]', err);
}
},
play: function (sound) {
if (!Player.audio) {
return;
}
try {
if (sound) {
if (Player.playing) {
Player.playing.playing = false;
}
sound.playing = true;
Player.playing = sound;
Player.renderHeader();
Player.audio.src = sound.src;
if (sound.image.endsWith('.webm')) {
Player.playVideo(sound);
} else {
Player.showImage(sound);
}
Player.renderList();
}
Player.audio.play();
} catch (err) {
_logError('There was an error playing the sound. Please check the console for details.');
console.error('[4chan sounds player]', err);
}
},
pause: function () {
Player.audio && Player.audio.pause();
},
next: function () {
Player._movePlaying(1);
},
previous: function () {
Player._movePlaying(-1);
},
_movePlaying: function (direction) {
if (!Player.audio) {
return;
}
try {
// If there's no sound fall out.
if (!Player.playOrder.length) {
return;
}
// If there's no sound currently playing or it's not in the list then just play the first sound.
const currentIndex = Player.playOrder.indexOf(Player.playing);
if (currentIndex === -1) {
return Player.playSound(Player.playOrder[0]);
}
// Get the next index, either repeating the same, wrapping round to repeat all or just moving the index.
const nextIndex = Player.settings.repeat === 'one'
? currentIndex
: Player.settings.repeat === 'all'
? ((currentIndex + direction) + Player.playOrder.length) % Player.playOrder.length
: currentIndex + direction;
const nextSound = Player.playOrder[nextIndex];
nextSound && Player.play(nextSound);
} catch (err) {
_logError(`There was an error selecting the ${direction > 0 ? 'next': 'previous'} track. Please check the console for details.`);
console.error('[4chan sounds player]', err);
}
}
};
document.addEventListener('DOMContentLoaded', async function() {
await Player.initialize();
parseFiles(document.body);
const observer = new MutationObserver(function (mutations) {
mutations.forEach(function (mutation) {
if (mutation.type === 'childList') {
mutation.addedNodes.forEach(function (node) {
if (node.nodeType === Node.ELEMENT_NODE) {
parseFiles(node);
}
});
}
});
});
observer.observe(document.body, {
childList: true,
subtree: true
});
});
document.addEventListener('4chanXInitFinished', function () {
isChanX = true;
Player.initChanX();
});
function parseFiles (target) {
target.querySelectorAll('.post').forEach(function (post) {
if (post.parentElement.parentElement.id === 'qp' || post.parentElement.classList.contains('noFile')) {
return;
}
post.querySelectorAll('.file').forEach(function (file) {
parseFile(file, post);
});
});
};
function parseFile(file, post) {
try {
if (!file.classList.contains('file')) {
return;
}
const fileLink = isChanX
? file.querySelector('.fileText .file-info > a')
: file.querySelector('.fileText > a');
if (!fileLink) {
return;
}
if (!fileLink.href) {
return;
}
let fileName = null;
if (isChanX) {
[
file.querySelector('.fileText .file-info .fnfull'),
file.querySelector('.fileText .file-info > a')
].some(function (node) {
return node && (fileName = node.textContent);
});
} else {
[
file.querySelector('.fileText'),
file.querySelector('.fileText > a')
].some(function (node) {
return node && (fileName = node.title || node.tagName === 'A' && node.textContent);
});
}
if (!fileName) {
return;
}
fileName = fileName.replace(/\-/, '/');
const match = fileName.match(/^(.*)[\[\(\{](?:audio|sound)[ \=\:\|\$](.*?)[\]\)\}]/i);
if (!match) {
return;
}
const id = post.id.slice(1);
const name = match[1] || id;
const fileThumb = post.querySelector('.fileThumb');
const fullSrc = fileThumb && fileThumb.href;
const thumbSrc = fileThumb && fileThumb.querySelector('img').src;
let link = match[2];
if (link.includes('%')) {
try {
link = decodeURIComponent(link);
} catch (error) {
return;
}
}
if (link.match(/^(https?\:)?\/\//) === null) {
link = (location.protocol + '//' + link);
}
try {
link = new URL(link);
} catch (error) {
return;
}
for (let item of Player.settings.allow) {
if (link.hostname.toLowerCase() === item || link.hostname.toLowerCase().endsWith('.' + item)) {
return Player.add(name, id, link.href, thumbSrc, fullSrc);
}
}
} catch (err) {
_logError('There was an issue parsing the files. Please check the console for details.');
console.log('[4chan sounds player]', post)
console.error(err);
}
};
function disableUserSelect () {
document.body.style.userSelect = 'none';
document.body.style.MozUserSelect = 'none';
}
function enableUserSelect () {
document.body.style.userSelect = null;
document.body.style.MozUserSelect = null;
}
})();
