From 9f38fac018934b4d55e8752e4d138b497a0bc4d4 Mon Sep 17 00:00:00 2001
From: Lea Verou <lea@verou.me>
Date: Tue, 13 Aug 2024 18:00:26 +0300
Subject: [PATCH] [overview] Ask which slides to include, not which slides to
 NOT include (and don't require `.slide`)

---
 plugins/overview/plugin.js | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/plugins/overview/plugin.js b/plugins/overview/plugin.js
index e9c24b4..562fdae 100644
--- a/plugins/overview/plugin.js
+++ b/plugins/overview/plugin.js
@@ -27,15 +27,15 @@ Inspire.hooks.add({
 			exitOverview();
 		}
 		else if (env.letter === "H" && (evt.ctrlKey || evt.altKey)) {
-			let defaultSelector = enteredSelector || (headersOnly? ".slide:not(header):not(:target)" : "");
-			let selector = prompt("Which slides to filter out? Enter a compound selector, or leave empty to show all slides.", defaultSelector);
+			let defaultSelector = enteredSelector || (headersOnly? "header, :target" : "");
+			let selector = prompt("Which slides to include? Enter a CSS selector, or leave empty to show all slides.", defaultSelector);
 
 			document.querySelector("style#inspire-overview-filter")?.remove();
 
 			if (selector) {
 				let style = document.createElement("style");
 				style.id = "inspire-overview-filter";
-				style.textContent = `.show-thumbnails ${selector} {
+				style.textContent = `.show-thumbnails .slide:not(${selector}) {
 					display: none !important;
 				}`;
 				document.head.append(style);