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Google Drive Direct Links

Direct link functionality for Google Drive

当前为 2015-05-24 提交的版本，查看 最新版本。

// ==UserScript==
// @name         Google Drive Direct Links
// @version      0.2
// @description  Direct link functionality for Google Drive
// @author       Josh Bjelovuk
// @match        *://drive.google.com/*
// @grant        none
// @namespace    https://greasyfork.org/users/11679
// ==/UserScript==

var observer = new MutationObserver(function(mutations) {
    mutations.forEach(function(mutation) {
        for (var i = 0; i < mutation.addedNodes.length; i++) {
            var node = mutation.addedNodes[i];
            setClickEvent(node);
        }
    });
});
var content = document.getElementById('drive_main_page');
if (content)
    observer.observe(content, { childList: true, subtree: true });

var linkObserver = new MutationObserver(function(mutations) {
    mutations.forEach(function(mutation) {
        for (var i = 0; i < mutation.addedNodes.length; i++) {
            var node = mutation.addedNodes[i];
            if (node.dataset.target === 'linkBubble') {
                var link = node.getElementsByTagName('input')[0];
                var directLink = link.cloneNode(true);
                directLink.value = directLink.value.slice(0, directLink.value.indexOf('&')).replace('open', 'uc');
                directLink.onclick = function() { this.select(); };
                var label = document.createElement('p');
                label.style.cssText = "margin-top: 10px; margin-bottom: 10px;"
                label.textContent = 'Direct link:';
                link.parentNode.insertBefore(directLink, link.nextSibling);
                link.parentNode.insertBefore(label, link.nextSibling);
                break;
            }
        }
    });
});
    
function setClickEvent(elem) {
    if (elem.classList && (elem.classList.contains('a-v-hc-m') || elem.classList.contains('k-ji-ae'))) {
        elem.addEventListener('contextmenu', adjustMenu);
        linkObserver.observe(elem.parentNode,  { childList: true });
    }
    else {
        for (var i = 0; i < elem.children.length; i++)
            setClickEvent(elem.children[i]);
    }
}

function adjustMenu() {
    var fileId = this.dataset.id;

    setTimeout(function() {
        var menus = document.getElementsByClassName('j-A');

        for (var i = 0; i < menus.length; i++) {
            var menu = menus[i];
            if (menu.style.display !== 'none') {
                var existing = document.getElementById('DLID');
                if (existing)
                    existing.remove();
                
                var cloned = menu.children[7].cloneNode(true);
                cloned.id = 'DLID';
                cloned.getElementsByClassName('a-D-P')[0].innerHTML = 'Open direct';

                cloned.onmouseleave = cloned.onmouseenter = function() {
                    this.classList.toggle('j-D-pc');
                };
                cloned.onclick = function(){
                    window.open('https://drive.google.com/uc?id='+ fileId);
                };

                menu.insertBefore(cloned, menu.children[8]);
                break;
            }
        }
    });
}