blob: c97483b12c868c0ae75d840d63149b8a7b80aadb [file] [log] [blame]
var mutationObserver, intersectionObserver, options;
function parseUrl(url) {
var forum_a = url.match(/forum\/([0-9]+)/i);
var thread_a = url.match(/thread\/([0-9]+)/i);
if (forum_a === null || thread_a === null) {
return false;
}
return {
"forum": forum_a[1],
"thread": thread_a[1]
};
}
function mutationCallback(mutationList, observer) {
mutationList.forEach((mutation) => {
if (mutation.type == "childList") {
mutation.addedNodes.forEach(function (node) {
if (typeof node.classList !== "undefined") {
if (options.thread && node.classList.contains("load-more-bar")) {
intersectionObserver.observe(node.querySelector(".load-more-button"));
}
if (options.threadall && node.classList.contains("load-more-bar")) {
intersectionObserver.observe(node.querySelector(".load-all-button"));
}
if (options.history && ("parentNode" in node) && node.parentNode !== null && ("tagName" in node.parentNode) && node.parentNode.tagName == "EC-USER") {
var nameElement = node.querySelector(".name span");
if (nameElement !== null) {
var name = nameElement.innerHTML;
var query = encodeURIComponent("(creator:\""+name+"\" | replier:\""+name+"\") -forum:0");
var urlpart = encodeURIComponent("query="+query);
var link = document.createElement("a");
link.setAttribute("href", "https://support.google.com/s/community/search/"+urlpart);
link.innerText = chrome.i18n.getMessage("inject_previousposts");
node.querySelector(".main-card-content").appendChild(document.createElement("br"));
node.querySelector(".main-card-content").appendChild(link);
}
}
}
});
}
});
}
function intersectionCallback(entries, observer) {
entries.forEach(entry => {
if (entry.isIntersecting) {
entry.target.click();
}
});
};
function injectStyles(css) {
var link = document.createElement('link');
link.setAttribute("rel", "stylesheet");
link.setAttribute("href", "data:text/css;charset=UTF-8,"+encodeURIComponent(css));
document.head.appendChild(link);
}
var observerOptions = {
childList: true,
attributes: true,
subtree: true
}
var intersectionOptions = {
root: document.querySelector('.scrollable-content'),
rootMargin: '0px',
threshold: 1.0
}
chrome.storage.sync.get(null, function(items) {
options = items;
mutationObserver = new MutationObserver(mutationCallback);
mutationObserver.observe(document.querySelector(".scrollable-content"), observerOptions);
intersectionObserver = new IntersectionObserver(intersectionCallback, intersectionOptions);
if (options.fixedtoolbar) {
injectStyles("ec-bulk-actions{position: sticky; top: 0; background: white; z-index: 96;}");
}
if (options.increasecontrast) {
injectStyles(".thread-summary.read{background: #ecedee!important;}");
}
if (options.stickysidebarheaders) {
injectStyles("material-drawer .main-header{background: #fff; position: sticky; top: 0; z-index: 1;}");
}
});