← All changes | src/Toolbar/toolbar.js +52 -29 3.1.3 → 3.2.1 View file →

		@@ -25,12 +25,22 @@
25	25	const QUICK_EDIT_ON_CLASS = 'extendify-quick-edit-on';
26	26	const AGENT_BTN_HOST_ID = 'wp-admin-bar-extendify-agent-btn';
27	27	const AGENT_SIDEBAR_ID = 'extendify-agent-sidebar';
28	28
	29	+function watch(target, options, callback) {
	30	+ const observer = new MutationObserver(callback);
	31	+ observer.observe(target, options);
	32	+ return observer;
	33	+}
	34	+
29	35	function findExtendifyAgentButton() {
30	36	const host = document.getElementById(AGENT_BTN_HOST_ID);
31	37	if (!host) return null;
32		- return host.querySelector('button') || host;
	38	+ const mounted = host.querySelector('button:not([disabled])');
	39	+ if (mounted) return mounted;
	40	+ // The stand-in never leaves the slot, so a disabled button means not-yet-mounted.
	41	+ if (host.querySelector('button')) return null;
	42	+ return host;
33	43	}
34	44
35	45	function clickExtendifyAgent() {
36	46	const btn = findExtendifyAgentButton();
		@@ -60,33 +70,45 @@
60	70	* the Zustand store so we don't have to share a chunk with the
61	71	* agent bundle.
62	72	*/
63	73	function watchAgentSidebar(toolbar, aiBtn) {
64		- let attached = false;
65		- const observer = new MutationObserver(() => {
66		- const sidebar = document.getElementById(AGENT_SIDEBAR_ID);
67		- if (!sidebar || attached) return;
68		- attached = true;
69		- const update = () => {
70		- const open = !sidebar.hasAttribute('inert');
71		- toolbar.classList.toggle('ext-tb-agent-open', open);
72		- if (!aiBtn) return;
73		- aiBtn.inert = open;
74		- if (open) {
75		- aiBtn.setAttribute('tabindex', '-1');
76		- aiBtn.setAttribute('aria-hidden', 'true');
77		- } else {
78		- aiBtn.removeAttribute('tabindex');
79		- aiBtn.removeAttribute('aria-hidden');
	74	+ const setOpen = (open) => {
	75	+ toolbar.classList.toggle('ext-tb-agent-open', open);
	76	+ if (!aiBtn) return;
	77	+ aiBtn.inert = open;
	78	+ if (open) {
	79	+ aiBtn.setAttribute('tabindex', '-1');
	80	+ aiBtn.setAttribute('aria-hidden', 'true');
	81	+ } else {
	82	+ aiBtn.removeAttribute('tabindex');
	83	+ aiBtn.removeAttribute('aria-hidden');
	84	+ }
	85	+ };
	86	+ // A resize past the mobile breakpoint replaces this node, so never latch on one.
	87	+ let watched = null;
	88	+ let inertObserver = null;
	89	+ const observer = watch(
	90	+ document.body,
	91	+ { childList: true, subtree: true },
	92	+ () => {
	93	+ const sidebar = document.getElementById(AGENT_SIDEBAR_ID);
	94	+ if (sidebar === watched) return;
	95	+ watched = sidebar;
	96	+ inertObserver?.disconnect();
	97	+ inertObserver = null;
	98	+ if (!sidebar) {
	99	+ setOpen(false);
	100	+ return;
80	101	}
81		- };
82		- new MutationObserver(update).observe(sidebar, {
83		- attributes: true,
84		- attributeFilter: ['inert'],
85		- });
86		- update();
87		- });
88		- observer.observe(document.body, { childList: true, subtree: true });
	102	+ const update = () => setOpen(!sidebar.hasAttribute('inert'));
	103	+ inertObserver = watch(
	104	+ sidebar,
	105	+ { attributes: true, attributeFilter: ['inert'] },
	106	+ update,
	107	+ );
	108	+ update();
	109	+ },
	110	+ );
89	111	if (document.getElementById(AGENT_SIDEBAR_ID)) observer.takeRecords();
90	112	}
91	113
92	114	/**
		@@ -99,12 +121,13 @@
99	121	const on = document.documentElement.classList.contains(QUICK_EDIT_ON_CLASS);
100	122	btn.setAttribute('aria-checked', on ? 'true' : 'false');
101	123	};
102	124	sync();
103		- new MutationObserver(sync).observe(document.documentElement, {
104		- attributes: true,
105		- attributeFilter: ['class'],
106		- });
	125	+ watch(
	126	+ document.documentElement,
	127	+ { attributes: true, attributeFilter: ['class'] },
	128	+ sync,
	129	+ );
107	130	}
108	131
109	132	function init() {
110	133	// Don't wire the toolbar inside another tool's iframe (Customizer preview,