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QoL improvements for the Deezer player(bar)
// ==UserScript==
// @name Better Player
// @description QoL improvements for the Deezer player(bar)
// @author bertigert
// @version 1.0.3
// @icon https://www.google.com/s2/favicons?sz=64&domain=deezer.com
// @namespace Violentmonkey Scripts
// @match https://www.deezer.com/*
// @grant none
// ==/UserScript==
(function() {
"use strict";
class Logger {
constructor(prefix, debug=false) {
this.prefix = prefix;
this.should_debug = debug;
}
debug(...args) {if (this.should_debug) console.debug(this.prefix, ...args);}
log(...args) {console.log(this.prefix, ...args);}
warn(...args) {console.warn(this.prefix, ...args);}
error(...args) {console.error(this.prefix, ...args);}
}
class WebpackPatch {
PATCHES = [
{
find: ["getStorageKey:e=>`ALERT_DISMISSED_${e}"],
replacements: [
// remaining time
{
match: /(_renderCurrentValue.*?)this._formatValue\(([a-z])\)(.*?"data-testid":"elapsed_time")/, //(.*?"data-testid":"remaining_time"},[a-z])/,
replace: (_, $1, $2, $3, $4) => `${$1}(${WebpackPatcher.ph.data}.altMode?"-":"")+this._formatValue(${WebpackPatcher.ph.data}.altMode?this.props.max-${$2}:${$2})${$3},onMouseUp:()=>${WebpackPatcher.ph.functions}.toggle()` //${$4}`+(${WebpackPatcher.placeholders.data}.altMode?" / "+this._formatValue(dzPlayer.getTrackListDuration()):"")`
},
// better play previous
{
match: /(isDisabled:)![a-zA-Z]\|\|(!n.prev,onClick:\(\)=>{\$[a-zA-Z]\.[a-zA-Z]+\.control\.prevSong\(\)})/,
replace: (_, $1, $2) => `${$1}${$2}`
}
]
}
]
data = {
altMode: false,
}
functions = {
toggle: () => {
this.data.altMode = !this.data.altMode;
}
}
constructor() {
this.wait_for_webpack_patcher_and_patch = this.wait_for_webpack_patcher_and_patch.bind(this);
this.wait_for_webpack_patcher_and_patch();
}
wait_for_webpack_patcher_and_patch() {
if (window.WebpackPatcher) {
logger.log("Registering webpack patches");
window.WebpackPatcher.register({
name: "BetterPlayer",
data: this.data,
functions: this.functions
}, this.PATCHES);
} else if (!window.webpackJsonpDeezer) {
setTimeout(this.wait_for_webpack_patcher_and_patch, 0);
} else {
logger.warn("Webpack array found, but not patcher, stopping");
}
}
}
class DzPlayerPatch {
static REPEAT_MODES = {
NO_REPEAT: 0,
REPEAT_ALL: 1,
REPEAT_ONE: 2,
}
constructor() {
this.patch_play_previous();
}
patch_play_previous() {
const patch_play_previous = () => {
logger.log("Hooking dzPlayer.control.prevSong");
const orig_play_previous = window.dzPlayer.control.prevSong;
window.dzPlayer.control.prevSong = async function() {
if (
window.dzPlayer.getPosition() > 5 ||
window.dzPlayer.getRepeat() !== DzPlayerPatch.REPEAT_MODES.REPEAT_ALL && window.dzPlayer.getTrackListIndex() === 0
) {
window.dzPlayer.control.seek(0);
} else {
orig_play_previous.call(window);
}
}
}
const wait_for_dzplayer = setInterval(() => {
if (window?.dzPlayer?.control?.prevSong) {
clearInterval(wait_for_dzplayer);
patch_play_previous();
}
}, 100);
}
}
const logger = new Logger("[Better Player]", false);
new WebpackPatch();
new DzPlayerPatch();
})();