Enhanced user experience for wallhaven.cc
目前為
// ==UserScript==
// @name wallhaven - image viewer
// @namespace wuuashen
// @description Enhanced user experience for wallhaven.cc
// @author wuuashen (https://github.com/wuuashen)
// @copyright 2020-04-14，Require fancybox
// @license MIT License; https://opensource.org/licenses/MIT
// @include https://wallhaven.cc/*
// @version 0.0.4
// @grant none
// ==/UserScript==
;(function(){
const loadScript = () => {
return new Promise(resolve => {
var script2 = document.createElement('script');
script2.src = 'https://cdn.jsdelivr.net/gh/fancyapps/[email protected]/dist/jquery.fancybox.min.js';
document.head.appendChild(script2);
script2.onload = () => resolve();
})
}
const loadStylesheet = () => {
return new Promise(resolve => {
var style1 = document.createElement('link');
style1.rel = 'stylesheet';
style1.href = 'https://cdn.jsdelivr.net/gh/fancyapps/[email protected]/dist/jquery.fancybox.min.css';
document.head.appendChild(style1);
style1.onload = () => resolve();
})
}
async function loadFancybox(params) {
await loadScript();
await loadStylesheet();
return 'fancybox done.';
}
const callFancyBox = () => {
loadFancybox().then(res => {
let walllist = document.querySelectorAll('.thumbs-container ul li');
for (const [key, element] of Object.entries(walllist)) {
let preview = element.querySelector('.preview'),
thumbInfo = element.querySelector('.thumb-info span.png') ? 'png' : 'jpg';
if(preview.getAttribute('data-href')) continue;
// 5wq8x8
let wallId = /wallhaven\.cc\/w\/(\w{6})/.exec(preview.href)[1];
// https://w.wallhaven.cc/full/5w/wallhaven-5wq8x8.jpg
let pathId = wallId.substring(0, 2);
preview.setAttribute('data-href', preview.href);
preview.setAttribute('data-fancybox', 'gallery');
preview.href = `https://w.wallhaven.cc/full/${pathId}/wallhaven-${wallId}.${thumbInfo}`;
}
$('[data-fancybox="gallery"]').fancybox({
// loop: true,
buttons: [
"zoom",
"share",
"slideShow",
"fullScreen",
"download",
"thumbs",
"close"
],
thumbs: {
autoStart: true
},
// 添加 afterShow 事件来覆盖下载按钮的行为
afterShow: function(instance, current) {
const downloadBtn = instance.$refs.toolbar.find('.fancybox-button--download');
downloadBtn.off('click').on('click', function(e) {
e.preventDefault();
e.stopPropagation();
const url = current.src;
const filename = url.split('/').pop();
fetch(url)
.then(response => response.blob())
.then(blob => {
const link = document.createElement('a');
link.href = URL.createObjectURL(blob);
link.download = filename;
document.body.appendChild(link);
link.click();
document.body.removeChild(link);
URL.revokeObjectURL(link.href);
});
});
}
});
})
}
callFancyBox();
let observer = new MutationObserver(mutationRecords => {
if(mutationRecords[0].addedNodes.length && mutationRecords[0].addedNodes[0].className == 'thumb-listing-page') {
callFancyBox();
console.log(mutationRecords);
}
});
observer.observe(document.querySelector('.thumbs-container'), {
childList: true,
characterDataOldValue: true
});
})()