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export function registerObserver() {
document.addEventListener("DOMContentLoaded", function () {
// When the DOM loaded, only the Web client framework is available, Odoo loads its
// stuff later and so we must wait, and react to new nodes as they are added
const root = document.querySelector(".o_web_client");
if (!root) {
return;
}
// This function is called (see below) whenever a DOM mutation happens
const callback = function (mutationsList, observer) {
for (let mutation of mutationsList) {
try {
if (mutation.type === 'childList' && mutation.addedNodes.length > 0) {
// We are only interested in children that are adding nodes
const elem = mutation.addedNodes.item(0);
if (elem.classList === undefined) {
// This skips nodes that are not HTML tags
continue;
}
else if (elem.attributes.toni) {
// As we clone tags further down, and add those clones, we'd enter an
// infinite recursion unless we skip elements we created, which are
// marked with an attribute
console.debug("Skipping TONI element:", elem);
continue;
}
if (elem.classList.contains("o_switch_company_item")) {
// Now we have an individual company menu item in `elem`. To get rid of the
// Odoo-provided click-event handler, we clone it, and replace the original,
// as cloning does not copy the event handlers
try {
let clone = elem.cloneNode(true);
clone.attributes.toni = true
clone.addEventListener('click', () => {
// … and we add our own event handler that opens a new window on the
// subdomain URL for the other company
const cid = clone.attributes["data-company-id"].value;
const url = document.URL.replace(/:\/\/(\d+\.)?odoo/, `://${cid}.odoo`);
if (url) {
console.debug("Opening new window on", url);
const newwin = window.open(url, "_blank", "noreferrer");
if (newwin) {
newwin.focus();
}
const menubtn = document.querySelector(".o_switch_company_menu > button:nth-child(1)");
if (menubtn) {
// Finally, click the menu, so that it disappears
menubtn.click();
}
} else {
console.error("URL is empty, clone is:", clone);
}
});
elem.parentNode.replaceChild(clone, elem);
console.debug("Replaced with TONI clone:", clone);
} catch (e) { console.error("While cloning element:", elem, e); }
// TODO: The following is an attempt to modify the document title and include the
// company name. but it get overwritten by Odoo right away, so we need another
// approach
/*
} else if (elem.classList.contains("o_switch_company_menu")) {
const btn = elem.childNodes[0];
const company = btn?.title;
if (company !== undefined) {
const titleelem = document.querySelector("title");
titleelem.innerText += ` | ${company}`;
}
*/
}
}
}
catch (e) { console.error("While handling mutation:", mutation, e); };
}
};
// Configure and start the MutationObserver
const observer = new MutationObserver(callback);
const config = { childList: true, subtree: true };
observer.observe(root, config);
console.info("Installed TONI observer");
});
}
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