feat(popover): migrate the click menus onto the platform (R8 S4b)

AddToPlaylist, LanguageSwitcher, the Plex DetailCustomizeMenu and ViewSwitcher each
had their own anchoring, dismissal and (for ViewSwitcher) keyboard engine. All four now
use the platform, so their items are PopoverItems with real menuitemradio/aria-checked,
roving focus, typeahead and flip/shift anchoring.

Two platform additions this needed:
- `selectedIndex`: opening a single-choice menu must land on the choice already in
  effect, which is what ViewSwitcher's hand-rolled engine did by seeding its roving
  index to the current option.
- `ariaLabel` on PopoverSurface: an icon-only trigger leaves the panel with no name.

Fixed while wiring `selectedIndex` up: it stranded focus on the menu container. That
path focuses its item synchronously in a layout effect, and FloatingFocusManager's own
initial focus then ran afterwards and took focus back; the no-selectedIndex path only
escaped this because it defers focus to a microtask while waiting for the item list to
populate. On a roving list the list navigation owns initial focus, so the manager is now
told to take none (initialFocus -1).

Behaviour changes worth naming:
- The header LanguageSwitcher no longer opens on hover. The platform focuses the first
  item on open, so a hover-open would yank focus off whatever the user was doing. Both
  variants are now click-only, like every other menu in the app.
- PrefToggle became a PopoverItem, so the rows callers inject through the menu's `extra`
  prop join the same roving list as the built-in ones.
- AddToPlaylist fetches its list on open, so on the first paint there are no items to
  focus and focus stays on the trigger (as it did before the migration); arrows move
  into the list once it lands.

Verified in-browser: ViewSwitcher opens on the checked mode, arrows rove, Escape closes
and refocuses the trigger; the ChannelTags pilot is unregressed; AddToPlaylist anchors
bottom-start without the click reaching the feed card underneath; the rail language menu
keeps its right-edge, bottom-aligned anchoring.
This commit is contained in:
2026-07-31 00:02:14 +02:00
parent 2756c21dbd
commit 280de2e592
5 changed files with 240 additions and 360 deletions
+76 -105
View File
@@ -1,16 +1,17 @@
import { useEffect, useLayoutEffect, useRef, useState } from "react";
import { createPortal } from "react-dom";
import { useState } from "react";
import { useTranslation } from "react-i18next";
import { useQuery, useQueryClient } from "@tanstack/react-query";
import { qk } from "../lib/queryKeys";
import { Check, ListPlus, Plus, Youtube } from "lucide-react";
import { api, type Playlist } from "../lib/api";
import { useDismiss } from "../lib/useDismiss";
import { useScrollFade } from "../lib/useScrollFade";
import { playlistName } from "../lib/playlistName";
import { PopoverItem, PopoverSurface, useAnchoredPopover } from "./AnchoredPopover";
// A small popover (portaled to body, so the feed grid can't clip it) for toggling a
// video's membership in the user's playlists, with inline "new playlist" creation.
// A small anchored menu for toggling a video's membership in the user's playlists, with inline
// "new playlist" creation. Same shape as the channel tag editor (R8 S1's pilot): radio-style
// toggles plus a free-text creator, so it follows that file's two conventions — typeahead OFF and
// the input swallowing non-Escape keys, since character and arrow keys belong to the text field.
export default function AddToPlaylist({
videoId,
className,
@@ -21,60 +22,23 @@ export default function AddToPlaylist({
const { t } = useTranslation();
const qc = useQueryClient();
const fade = useScrollFade();
const triggerRef = useRef<HTMLButtonElement | null>(null);
const panelRef = useRef<HTMLDivElement | null>(null);
const [open, setOpen] = useState(false);
const [coords, setCoords] = useState<{ top: number; left: number }>({ top: 0, left: 0 });
const [newName, setNewName] = useState("");
const [busy, setBusy] = useState(false);
const pop = useAnchoredPopover({
open,
onOpenChange: setOpen,
offset: 6,
typeahead: false,
});
const membership = useQuery({
queryKey: qk.playlistMembership(videoId),
queryFn: () => api.playlists(videoId),
enabled: open,
});
// Re-place once the panel is actually rendered (so we know its real height) and whenever
// its content — hence height — changes, so the flip-above decision uses the true size.
useLayoutEffect(() => {
if (open) place();
}, [open, membership.data]);
function place() {
const r = triggerRef.current?.getBoundingClientRect();
if (!r) return;
const width = 240;
const margin = 8;
// Use the panel's real height once it's mounted; estimate on the first open.
const h = panelRef.current?.offsetHeight ?? 300;
let top = r.bottom + 6;
if (top + h > window.innerHeight - margin) {
// Not enough room below — open upward, clamped to the viewport.
top = Math.max(margin, r.top - h - 6);
}
const left = Math.min(Math.max(margin, r.left), window.innerWidth - width - margin);
setCoords({ top: Math.round(top), left: Math.round(left) });
}
function toggleOpen(e: React.MouseEvent) {
e.preventDefault();
e.stopPropagation();
if (!open) place();
setOpen((o) => !o);
}
useDismiss(open, () => setOpen(false), [panelRef, triggerRef]);
// Keep the panel anchored to the trigger as the page resizes/scrolls while open.
useEffect(() => {
if (!open) return;
window.addEventListener("resize", place);
window.addEventListener("scroll", place, true);
return () => {
window.removeEventListener("resize", place);
window.removeEventListener("scroll", place, true);
};
}, [open]);
function refresh() {
qc.invalidateQueries({ queryKey: qk.playlistMembership(videoId) });
qc.invalidateQueries({ queryKey: qk.playlists() });
@@ -95,8 +59,7 @@ export default function AddToPlaylist({
}
}
async function createAndAdd(e: React.FormEvent) {
e.preventDefault();
async function createAndAdd() {
const name = newName.trim();
if (!name || busy) return;
setBusy(true);
@@ -117,8 +80,15 @@ export default function AddToPlaylist({
return (
<>
<button
ref={triggerRef}
onClick={toggleOpen}
ref={pop.refs.setReference}
{...pop.getReferenceProps({
// The trigger sits on a feed card that opens the player on click, so the toggle must not
// reach it.
onClick: (e) => {
e.preventDefault();
e.stopPropagation();
},
})}
title={t("playlists.addToPlaylist")}
aria-label={t("playlists.addToPlaylist")}
className={className ?? "p-1.5 rounded-md hover:bg-surface text-muted hover:text-fg"}
@@ -126,59 +96,60 @@ export default function AddToPlaylist({
<ListPlus className="w-4 h-4" />
</button>
{open &&
createPortal(
<div
ref={panelRef}
style={{ position: "fixed", top: coords.top, left: coords.left, width: 240 }}
className="z-overlay glass-menu rounded-xl p-2 shadow-2xl"
onClick={(e) => e.stopPropagation()}
>
<div className="text-xs text-muted px-1.5 pb-1.5">{t("playlists.addToPlaylist")}</div>
<div
ref={fade.ref}
style={fade.style}
className="max-h-56 overflow-y-auto no-scrollbar"
>
{lists.length === 0 && !membership.isLoading && (
<div className="text-xs text-muted px-1.5 py-2">{t("playlists.noneYet")}</div>
)}
{lists.map((pl) => (
<button
key={pl.id}
onClick={() => toggle(pl)}
disabled={busy}
className="w-full flex items-center gap-2 text-sm px-1.5 py-1.5 rounded-lg text-fg hover:bg-card/60 transition disabled:opacity-50"
<PopoverSurface popover={pop} className="glass-menu w-60 rounded-xl p-2 shadow-2xl">
{/* A React portal still propagates events up the REACT tree, so a click inside this panel
would otherwise reach the feed card that hosts the trigger and start playback. */}
<div onClick={(e) => e.stopPropagation()}>
<div className="text-xs text-muted px-1.5 pb-1.5">{t("playlists.addToPlaylist")}</div>
<div ref={fade.ref} style={fade.style} className="max-h-56 overflow-y-auto no-scrollbar">
{lists.length === 0 && !membership.isLoading && (
<div className="text-xs text-muted px-1.5 py-2">{t("playlists.noneYet")}</div>
)}
{lists.map((pl) => (
<PopoverItem
key={pl.id}
role="menuitemradio"
checked={pl.has_video}
onSelect={() => toggle(pl)}
disabled={busy}
label={playlistName(pl, t)}
className="w-full flex items-center gap-2 text-sm px-1.5 py-1.5 rounded-lg text-fg outline-none transition hover:bg-card/60 disabled:opacity-50 data-[active]:bg-[color-mix(in_srgb,var(--accent)_24%,transparent)]"
>
<span
className={`grid place-items-center w-4 h-4 rounded border ${
pl.has_video ? "bg-accent border-accent text-accent-fg" : "border-border"
}`}
>
<span
className={`grid place-items-center w-4 h-4 rounded border ${
pl.has_video ? "bg-accent border-accent text-accent-fg" : "border-border"
}`}
>
{pl.has_video && <Check className="w-3 h-3" />}
</span>
<span className="truncate flex-1 text-left">{playlistName(pl, t)}</span>
{(pl.source === "youtube" || pl.yt_playlist_id) && (
<Youtube className="w-3 h-3 shrink-0 text-muted" />
)}
</button>
))}
</div>
<form
onSubmit={createAndAdd}
className="flex items-center gap-1.5 border-t border-border mt-1.5 pt-1.5"
>
<Plus className="w-3.5 h-3.5 text-muted shrink-0" />
<input
value={newName}
onChange={(e) => setNewName(e.target.value)}
placeholder={t("playlists.newPlaylist")}
className="flex-1 min-w-0 bg-card border border-border rounded-md px-2 py-1 text-xs outline-none focus:border-accent"
/>
</form>
</div>,
document.body,
)}
{pl.has_video && <Check className="w-3 h-3" />}
</span>
<span className="truncate flex-1 text-left">{playlistName(pl, t)}</span>
{(pl.source === "youtube" || pl.yt_playlist_id) && (
<Youtube className="w-3 h-3 shrink-0 text-muted" />
)}
</PopoverItem>
))}
</div>
<div className="flex items-center gap-1.5 border-t border-border mt-1.5 pt-1.5">
<Plus className="w-3.5 h-3.5 text-muted shrink-0" />
<input
value={newName}
onChange={(e) => setNewName(e.target.value)}
onKeyDown={(e) => {
// Escape bubbles to the popover's dismiss; every other key is text editing here and
// must not reach the surrounding menu's list navigation.
if (e.key === "Escape") return;
e.stopPropagation();
if (e.key === "Enter") {
e.preventDefault();
void createAndAdd();
}
}}
placeholder={t("playlists.newPlaylist")}
className="flex-1 min-w-0 bg-card border border-border rounded-md px-2 py-1 text-xs outline-none focus:border-accent"
/>
</div>
</div>
</PopoverSurface>
</>
);
}