jcoffey-dev
a6863e98cc
`i18n:coverage` reported 100% while a hundred-odd strings rendered
English in every language. It was not wrong about what it measured: it
reads JSX text, and none of these were JSX text. They were toast
arguments, `confirmDialog({ title, confirmLabel })` props, `title=` and
`aria-label=` attributes, and template literals — every one built from an
expression the codemod cannot read.
176 source strings and 15 plural sets now go through t() and plural(),
translated into all nine languages. Where English put a word in a slot,
the sentence is spelled out per branch instead: `Filter ${verb}` became
"Filter saved" and "Filter created", because which word agrees with what,
and where it sits, is not a property English gets to decide for everyone.
Counts that were `${n} message${n === 1 ? "" : "s"}` are plural() calls,
so Russian and Ukrainian get three forms and Japanese and Chinese get the
one they actually have.
Two of the catalogue's own conventions were worth learning the hard way.
Plural entries are keyed on the English *other* form, not `one` — `one`
is a form English happens to have and Japanese does not. And a constant
table holding English that is translated at the render site is fine: the
literal is a key, not a leak.
Which is what the new check encodes. `scripts/i18n-literals.mjs` accepts
a string that is wrapped where it is written or is a catalogue key
somewhere, and refuses one that is neither — a string no catalogue can
translate, however many languages ship. It found twenty more than my own
sweep had, including the stale-folder toast seen in production. It runs
as part of `npm run i18n:check`.
Also fixed: the catalogue is now awaited before the first paint. The
tree is rebuilt when a catalogue lands, so components recover on their
own, but a string computed in an effect does not — a toast fired in that
gap is emitted in English and stays English. The wait costs nothing
visible, since the session bootstrap already shows a spinner and English
resolves immediately.
And the Japanese agenda title loses a space Japanese does not use:
"{date} からの予定" was written with the English habit of spacing around
a placeholder.
569 lines
32 KiB
TypeScript
569 lines
32 KiB
TypeScript
import { memo, useCallback, useEffect, useMemo, useRef, useState } from "react";
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import { ChevronDown, ChevronUp, Download, ExternalLink, Forward, MoreVertical, Printer, Reply, ReplyAll, Star, Trash2, Code, FileText, Image as ImageIcon, File, Eye, Calendar, UserPlus, ShieldAlert, Mail, Ban, Clock, CheckCheck, Paperclip, FileArchive, FileSpreadsheet, Film, Music, Filter } from "lucide-react";
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import { FilterFromMessageDialog } from "./FilterFromMessage";
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import type { Email, EmailAddress, EmailBodyPart, Id } from "@/jmap/types";
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import { useMail } from "@/store/mail";
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import { useSettings } from "@/store/settings";
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import { draftFromMailto, useCompose } from "@/store/compose";
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import { useContacts } from "@/store/contacts";
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import { client } from "@/jmap/client";
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import { formatFullDate, formatListDate, formatSize } from "@/lib/format";
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import { displayName, formatAddress } from "@/lib/address";
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import { EMAIL_BASE_CSS, TEXT_EMAIL_CSS, htmlDeclaresColors, sanitizeEmailHtml } from "@/lib/html";
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import { findQuoteStart, textToHtml } from "@/lib/text";
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import { Avatar } from "@/ui/misc";
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import { MenuItem, MenuSep, Popover, useMenu } from "@/ui/popover";
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import { Dialog } from "@/ui/dialog";
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import { toast } from "@/ui/toast";
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import type { ListActions } from "./MessageList";
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import { InviteCard } from "./InviteCard";
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import { VCardCard } from "./VCardCard";
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import { AddressList, useAddressMenu } from "./AddressMenu";
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import { useSession } from "@/store/session";
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import { useScheduled } from "@/store/scheduled";
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import { formatScheduleTime } from "@/lib/schedule";
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import { mdnDecision, refusalText } from "@/lib/mdn";
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import { sendReadReceipt } from "@/store/mdn";
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import { t as translate, tNode } from "@/lib/i18n";
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interface Props {
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email: Email;
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expanded: boolean;
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/** Unread when the conversation was opened, which is what the bar marks. */
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wasUnread?: boolean;
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onToggle: () => void;
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isLast: boolean;
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actions: ListActions;
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}
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export const MessageView = memo(function MessageView({ email: e, expanded, wasUnread, onToggle, actions }: Props) {
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const accountId = useMail((s) => s.accountId)!;
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const settings = useSettings((s) => s.settings);
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const updateSettings = useSettings((s) => s.update);
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const reply = useCompose((s) => s.reply);
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const [details, setDetails] = useState(false);
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const [showSource, setShowSource] = useState(false);
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const [showHeaders, setShowHeaders] = useState(false);
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const [source, setSource] = useState<string | null>(null);
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const [allowRemote, setAllowRemote] = useState(false);
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/* Stable, so the body's click handler keeps its identity between renders.
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Passing an inline arrow here is what made the handler change on every
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render in the first place. */
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const showImages = useCallback(() => setAllowRemote(true), []);
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const [filterOpen, setFilterOpen] = useState(false);
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const moreMenu = useMenu();
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const addrMenu = useAddressMenu();
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const from = e.from?.[0];
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const senderTrusted = settings.trustedImageSenders.includes((from?.email ?? "").toLowerCase());
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const inContacts = useContacts((s) => Boolean(from && s.loaded && s.lookupByEmail(from.email)));
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const remoteAllowed = allowRemote || settings.imagePolicy === "always" || senderTrusted || (settings.imagePolicy === "contacts" && inContacts);
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const imageProxy = useSession((s) => s.session?.ihasmail?.imageProxy ?? true);
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const scheduled = useScheduled((s) => s.pending[e.id]);
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const receipt = useMemo(() => mdnDecision(e), [e]);
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const [receiptDone, setReceiptDone] = useState<"sending" | "dismissed" | null>(null);
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const cancelScheduled = useScheduled((s) => s.cancel);
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const htmlPart = e.htmlBody?.[0];
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const textPart = e.textBody?.[0];
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const htmlRaw = htmlPart?.partId ? e.bodyValues?.[htmlPart.partId]?.value : undefined;
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const textRaw = textPart?.partId ? e.bodyValues?.[textPart.partId]?.value : undefined;
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const showHtml = Boolean(htmlRaw);
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const themeMessageBody = settings.themeMessageBody;
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// Inline images map
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const cidMap = useMemo(() => {
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const map: Record<string, string> = {};
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for (const a of e.attachments ?? []) if (a.cid && a.blobId) map[a.cid] = client.downloadUrl(accountId, a.blobId, a.name ?? "image", a.type, true);
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const walk = (p?: EmailBodyPart) => {
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if (!p) return;
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if (p.cid && p.blobId && !map[p.cid]) map[p.cid] = client.downloadUrl(accountId, p.blobId, p.name ?? "image", p.type, true);
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p.subParts?.forEach(walk);
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};
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walk(e.bodyStructure);
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return map;
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}, [e.attachments, e.bodyStructure, accountId]);
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const rendered = useMemo(() => {
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if (!expanded) return null;
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if (showHtml) return sanitizeEmailHtml(htmlRaw!, { cidMap, allowRemote: remoteAllowed, proxyRemote: imageProxy });
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return null;
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}, [expanded, showHtml, htmlRaw, cidMap, remoteAllowed, imageProxy]);
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// Mail that paints itself keeps the light card it was designed for; the rest
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// can follow the app theme when the user has asked for that.
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const themed = useMemo(
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() => themeMessageBody && Boolean(rendered) && !htmlDeclaresColors(rendered!.html, rendered!.bodyStyle),
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[themeMessageBody, rendered],
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);
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const attachments = useMemo(() => (e.attachments ?? []).filter((a) => !(a.cid && a.disposition === "inline" && a.type.startsWith("image/") && htmlRaw?.includes(`cid:${a.cid}`))), [e.attachments, htmlRaw]);
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const icsPart = useMemo(() => findPart(e.bodyStructure, (p) => p.type === "text/calendar" || (p.name ?? "").toLowerCase().endsWith(".ics")), [e.bodyStructure]);
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const vcfParts = useMemo(() => (e.attachments ?? []).filter((p) => p.type === "text/vcard" || p.type === "text/x-vcard" || (p.name ?? "").toLowerCase().endsWith(".vcf")), [e.attachments]);
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const unsubscribe = e["header:List-Unsubscribe:asText"];
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const isHighPriority = /^[12]/.test(e["header:X-Priority:asText"] ?? "") || /high/i.test(e["header:Importance:asText"] ?? "");
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const receiptRequested = Boolean(e["header:Disposition-Notification-To:asAddresses"]?.length);
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const authFailed = /\b(dkim|spf|dmarc)=fail\b/i.test(e["header:Authentication-Results:asText"] ?? "");
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const openSource = async () => {
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setShowSource(true);
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if (source === null) {
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try {
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setSource(await client.fetchBlobText(accountId, e.blobId, "message/rfc822"));
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} catch (err) {
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setSource(translate("Could not load source: {error}", { error: (err as Error).message }));
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}
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}
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};
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const downloadEml = () => {
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const a = document.createElement("a");
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a.href = client.downloadUrl(accountId, e.blobId, `${(e.subject || "message").replace(/[^\w.-]+/g, "_")}.eml`, "message/rfc822");
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a.download = "";
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a.click();
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};
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const onUnsubscribe = async () => {
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if (!unsubscribe) return;
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const urls = [...unsubscribe.matchAll(/<([^>]+)>/g)].map((m) => m[1]!);
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const mailto = urls.find((u) => u.startsWith("mailto:"));
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const http = urls.find((u) => /^https?:/i.test(u));
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if (mailto) {
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const fields = draftFromMailto(mailto);
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useCompose.getState().open({ ...fields, subject: fields.subject || "unsubscribe", html: fields.html ?? "<div>unsubscribe</div>", text: fields.text ?? "unsubscribe" });
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toast.show(translate("Unsubscribe message prepared — just hit Send"));
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} else if (http) {
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window.open(http, "_blank", "noopener,noreferrer");
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}
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};
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const collapsedClick = () => {
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if (!expanded) onToggle();
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};
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return (
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/* `wasUnread` rather than `$seen`: the bar marks what was unread when the
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conversation was opened, and keeps marking it after the auto-mark-read
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timer has told the server otherwise. Losing it mid-read was half of #69. */
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<article className={`message ${expanded ? "" : "collapsed"} ${wasUnread ?? !e.keywords.$seen ? "unread-msg" : ""}`} data-msg-id={e.id} onClick={collapsedClick}>
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<header className="message-head" onClick={(ev) => { if (expanded && !(ev.target as HTMLElement).closest("button,a,.message-details")) onToggle(); }}>
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<Avatar who={from ?? null} />
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<div className="who">
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<div className="from" onContextMenu={(ev) => from && addrMenu.open(ev, from)}>
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<span className="addr">{displayName(from)}</span>
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{/* An address, not a sentence. */}
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{expanded && from && <span className="email addr notranslate" translate="no"><{from.email}></span>}
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{isHighPriority && <span className="tag" style={{ background: "var(--danger)" }}>{translate("Important")}</span>}
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{authFailed && <span className="tag" style={{ background: "var(--warn)" }} title={e["header:Authentication-Results:asText"] ?? ""}><ShieldAlert size={12} /> {translate("Unverified")}</span>}
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</div>
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{expanded ? (
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<div className="to">
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<span className="truncate">{translate("to {recipients}", { recipients: summarizeRecipients(e) })}</span>
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<button onClick={(ev) => { ev.stopPropagation(); setDetails((v) => !v); }} aria-label={translate("Show details")} title={translate("Show details")}>
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{details ? <ChevronUp size={14} /> : <ChevronDown size={14} />}
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</button>
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</div>
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) : (
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<div className="snippet">{e.preview}</div>
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)}
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</div>
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<div className="meta">
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{e.hasAttachment && !expanded && <Paperclip size={14} />}
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<span className="date" title={formatFullDate(e.receivedAt)}>{expanded ? formatFullDate(e.receivedAt) : formatListDate(e.receivedAt)}</span>
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<button className={`icon-btn sm ${e.keywords.$flagged ? "active" : ""}`} style={e.keywords.$flagged ? { color: "var(--star)", background: "transparent" } : undefined} title={translate("Star")} onClick={(ev) => { ev.stopPropagation(); void actions.star(!e.keywords.$flagged, [e.id]); }}>
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<Star size={17} fill={e.keywords.$flagged ? "currentColor" : "none"} />
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</button>
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{expanded && (
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<>
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<button className="icon-btn sm hide-mobile" title={translate("Reply (r)")} onClick={(ev) => { ev.stopPropagation(); void reply(e, "reply"); }}><Reply size={17} /></button>
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<button className="icon-btn sm" onClick={(ev) => { ev.stopPropagation(); moreMenu.open(ev); }} aria-label={translate("More")}><MoreVertical size={17} /></button>
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</>
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)}
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</div>
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</header>
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<Popover anchor={moreMenu.anchor} onClose={moreMenu.close} align="end" width={240}>
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<MenuItem icon={<Reply size={16} />} label={translate("Reply")} onClick={() => void reply(e, "reply")} />
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<MenuItem icon={<ReplyAll size={16} />} label={translate("Reply all")} onClick={() => void reply(e, "replyAll")} />
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<MenuItem icon={<Forward size={16} />} label={translate("Forward")} onClick={() => void reply(e, "forward")} />
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<MenuSep />
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<MenuItem icon={<Mail size={16} />} label={e.keywords.$seen ? "Mark as unread" : "Mark as read"} onClick={() => void useMail.getState().markRead([e.id], !e.keywords.$seen)} />
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<MenuItem icon={<Trash2 size={16} />} label={translate("Delete this message")} onClick={() => void useMail.getState().trash([e.id])} />
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<MenuSep />
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<MenuItem icon={<Eye size={16} />} label={translate("Show original")} onClick={() => void openSource()} />
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<MenuItem icon={<Code size={16} />} label={translate("Show headers")} onClick={() => setShowHeaders(true)} />
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<MenuItem icon={<Download size={16} />} label={translate("Download (.eml)")} onClick={downloadEml} />
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<MenuItem icon={<Printer size={16} />} label={translate("Print")} onClick={() => window.print()} />
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<MenuItem icon={<Filter size={16} />} label={translate("Filter messages like this…")} onClick={() => setFilterOpen(true)} />
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{from && (
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<>
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<MenuSep />
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<MenuItem icon={<Ban size={16} />} label={senderTrusted ? "Stop trusting sender images" : "Always show images from sender"} onClick={() => updateSettings({ trustedImageSenders: senderTrusted ? settings.trustedImageSenders.filter((x) => x !== from.email.toLowerCase()) : [...settings.trustedImageSenders, from.email.toLowerCase()] })} />
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</>
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)}
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</Popover>
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{expanded && (
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<>
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{details && (
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<dl className="message-details" onClick={(ev) => ev.stopPropagation()}>
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<dt>{translate("From")}</dt><dd><AddressList list={e.from} onContext={addrMenu.open} /></dd>
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{e.sender?.length && !(e.sender.length === 1 && e.from?.some((f) => f.email === e.sender![0]!.email)) ? <><dt>{translate("Sender")}</dt><dd><AddressList list={e.sender} onContext={addrMenu.open} /></dd></> : null}
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{e.replyTo?.length ? <><dt>{translate("Reply-To")}</dt><dd><AddressList list={e.replyTo} onContext={addrMenu.open} /></dd></> : null}
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<dt>{translate("To")}</dt><dd><AddressList list={e.to} onContext={addrMenu.open} /></dd>
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{e.cc?.length ? <><dt>{translate("Cc")}</dt><dd><AddressList list={e.cc} onContext={addrMenu.open} /></dd></> : null}
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{e.bcc?.length ? <><dt>{translate("Bcc")}</dt><dd><AddressList list={e.bcc} onContext={addrMenu.open} /></dd></> : null}
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<dt>{translate("Date")}</dt><dd>{formatFullDate(e.sentAt ?? e.receivedAt)}</dd>
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<dt>{translate("Subject")}</dt><dd>{e.subject || translate("(no subject)")}</dd>
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{e.messageId?.[0] && <><dt>{translate("Message-ID")}</dt><dd className="mono small">{e.messageId[0]}</dd></>}
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{e["header:List-Id:asText"] && <><dt>{translate("List")}</dt><dd>{e["header:List-Id:asText"]}</dd></>}
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<dt>{translate("Size")}</dt><dd>{formatSize(e.size)}</dd>
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{receiptRequested && <><dt>{translate("Receipt")}</dt><dd>{receipt.offer ? `Requested, to ${receipt.to!.email}. Never sent automatically.` : refusalText(receipt.refusal!)}</dd></>}
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</dl>
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)}
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{receipt.offer && settings.readReceiptPolicy !== "never" && receiptDone !== "dismissed" && (
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<div className="receipt-banner" style={{ margin: "0 16px 8px" }}>
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<CheckCheck size={16} />
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<span className="grow">
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{translate("The sender asked for a read receipt.")}
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{receipt.redirected && (
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<>{tNode("It would go to {address}, which is not where the message came from.", { address: <strong className="notranslate" translate="no">{receipt.to!.email}</strong> })}</>
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)}
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</span>
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<button
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disabled={receiptDone === "sending"}
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onClick={async () => {
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setReceiptDone("sending");
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try {
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await sendReadReceipt(e);
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toast.success(translate("Read receipt sent"));
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} catch (err) {
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setReceiptDone(null);
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toast.error(translate("Could not send the receipt: {error}", { error: (err as Error).message }));
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}
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}}
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>
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{receiptDone === "sending" ? "Sending…" : "Send receipt"}
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</button>
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<button onClick={() => setReceiptDone("dismissed")}>{translate("Not this time")}</button>
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</div>
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)}
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{scheduled && (
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<div className="scheduled-banner" style={{ margin: "0 16px 8px" }}>
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<Clock size={16} />
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<span className="grow">{translate("Waiting on the server — goes out {when}.", { when: formatScheduleTime(new Date(scheduled.sendAt)) })}</span>
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<button
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onClick={async () => {
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try {
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await cancelScheduled(e.id);
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toast.success(translate("Send cancelled — the message is back in Drafts"));
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} catch (err) {
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toast.error(translate("Could not cancel: {error}", { error: (err as Error).message }));
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}
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}}
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>
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{translate("Cancel send")}
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</button>
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</div>
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)}
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{rendered && rendered.remoteCount > 0 && !remoteAllowed && (
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<div className="remote-banner" style={{ margin: "0 16px 8px" }}>
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<ImageIcon size={16} />
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<span className="grow">{translate("Remote images are blocked to protect your privacy.")}</span>
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<button onClick={() => setAllowRemote(true)}>{translate("Show images")}</button>
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{from && <button onClick={() => updateSettings({ trustedImageSenders: [...settings.trustedImageSenders, from.email.toLowerCase()] })}>{translate("Always from {email}", { email: from.email })}</button>}
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</div>
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)}
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{icsPart && <InviteCard email={e} part={icsPart} />}
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{vcfParts.map((p) => <VCardCard key={p.blobId ?? p.partId ?? ""} part={p} accountId={accountId} />)}
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<div className="message-body">
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{showHtml && rendered ? <HtmlBody html={rendered.html} bodyStyle={rendered.bodyStyle} themed={themed} onShowImages={showImages} /> : <TextBody text={textRaw ?? ""} />}
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</div>
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{attachments.length > 0 && <AttachmentList attachments={attachments} accountId={accountId} email={e} />}
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{unsubscribe && (
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<div className="unsubscribe-row">
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<span>{translate("This looks like a mailing list.")}</span>
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<button className="btn btn-ghost btn-sm" onClick={() => void onUnsubscribe()}>{translate("Unsubscribe")}</button>
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</div>
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)}
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</>
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)}
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{addrMenu.node}
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{filterOpen && <FilterFromMessageDialog email={e} mailboxId={Object.keys(e.mailboxIds)[0] ?? null} onClose={() => setFilterOpen(false)} />}
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<Dialog open={showSource} onClose={() => setShowSource(false)} title={translate("Original message")} size="xl">
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{source === null ? <div className="center"><span className="spinner" /></div> : <pre className="code notranslate" translate="no" style={{ minHeight: 300, maxHeight: "65vh" }}>{source}</pre>}
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</Dialog>
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<Dialog open={showHeaders} onClose={() => setShowHeaders(false)} title={translate("Message headers")} size="lg">
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<dl className="message-details" style={{ margin: 0 }}>
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{Object.entries(e).filter(([k]) => k.startsWith("header:")).map(([k, v]) => (
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<>
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<dt key={`${k}-t`}>{k.split(":")[1]}</dt>
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<dd key={`${k}-d`} className="mono small">{Array.isArray(v) ? v.map((x: unknown) => (typeof x === "object" && x ? formatAddress(x as EmailAddress) : String(x))).join(", ") : String(v ?? "—")}</dd>
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</>
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))}
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<dt>{translate("Received")}</dt><dd>{formatFullDate(e.receivedAt)}</dd>
|
|
{e.inReplyTo?.length ? <><dt>{translate("In-Reply-To")}</dt><dd className="mono small">{e.inReplyTo.join(" ")}</dd></> : null}
|
|
{e.references?.length ? <><dt>{translate("References")}</dt><dd className="mono small">{e.references.join(" ")}</dd></> : null}
|
|
</dl>
|
|
<p className="hint">{translate("Use “Show original” for the complete raw message.")}</p>
|
|
</Dialog>
|
|
</article>
|
|
);
|
|
});
|
|
|
|
function summarizeRecipients(e: Email): string {
|
|
const all = [...(e.to ?? []), ...(e.cc ?? [])];
|
|
if (!all.length) return "(undisclosed recipients)";
|
|
const me = useMail.getState().identities.map((i) => i.email.toLowerCase());
|
|
const names = all.map((a) => (me.includes(a.email.toLowerCase()) ? "me" : displayName(a).split(" ")[0] || a.email));
|
|
if (names.length <= 3) return names.join(", ");
|
|
return `${names.slice(0, 3).join(", ")} +${names.length - 3}`;
|
|
}
|
|
|
|
function findPart(p: EmailBodyPart | undefined, pred: (p: EmailBodyPart) => boolean): EmailBodyPart | null {
|
|
if (!p) return null;
|
|
if (pred(p)) return p;
|
|
for (const s of p.subParts ?? []) {
|
|
const r = findPart(s, pred);
|
|
if (r) return r;
|
|
}
|
|
return null;
|
|
}
|
|
|
|
/* ---------- Body renderers ---------- */
|
|
|
|
const QUOTE_SELECTORS = [".gmail_quote", "blockquote[type=cite]", ".moz-cite-prefix", "#divRplyFwdMsg", ".yahoo_quoted", "div[id^=appendonsend]", ".ms-outlook-mobile-reference-message", "#OLK_SRC_BODY_SECTION", ".protonmail_quote", ".ihm-quote"];
|
|
|
|
function HtmlBody({ html, bodyStyle, themed, onShowImages }: { html: string; bodyStyle: string; themed: boolean; onShowImages: () => void }) {
|
|
const hostRef = useRef<HTMLDivElement>(null);
|
|
const [hasQuote, setHasQuote] = useState(false);
|
|
const [quoteOpen, setQuoteOpen] = useState(false);
|
|
const openCompose = useCompose((s) => s.open);
|
|
|
|
const onClick = useCallback(
|
|
(ev: Event) => {
|
|
const t = ev.target as HTMLElement;
|
|
const a = t.closest("a");
|
|
if (a) {
|
|
const href = a.getAttribute("href") ?? "";
|
|
if (href.startsWith("mailto:")) {
|
|
ev.preventDefault();
|
|
openCompose(draftFromMailto(href));
|
|
return;
|
|
}
|
|
if (/^(javascript|data|vbscript):/i.test(href)) {
|
|
ev.preventDefault();
|
|
return;
|
|
}
|
|
a.setAttribute("target", "_blank");
|
|
a.setAttribute("rel", "noopener noreferrer nofollow");
|
|
}
|
|
const img = t.closest("img[data-ihm-blocked]");
|
|
if (img) onShowImages();
|
|
},
|
|
[openCompose, onShowImages],
|
|
);
|
|
|
|
useEffect(() => {
|
|
const host = hostRef.current;
|
|
if (!host) return;
|
|
const root = host.shadowRoot ?? host.attachShadow({ mode: "open" });
|
|
host.classList.toggle("themed", themed);
|
|
root.innerHTML = `<style>${EMAIL_BASE_CSS}</style><div class="ihm-email-root${themed ? " themed" : ""}" style="${bodyStyle.replace(/"/g, "'")}">${html}</div>`;
|
|
// Collapse quoted content
|
|
const container = root.querySelector(".ihm-email-root") as HTMLElement | null;
|
|
let found = false;
|
|
if (container) {
|
|
let q: Element | null = null;
|
|
for (const sel of QUOTE_SELECTORS) {
|
|
q = container.querySelector(sel);
|
|
if (q) break;
|
|
}
|
|
if (!q) {
|
|
// Heuristic: a blockquote preceded by text ending in "wrote:"
|
|
const bqs = Array.from(container.querySelectorAll("blockquote"));
|
|
for (const bq of bqs) {
|
|
const prev = bq.previousElementSibling;
|
|
if (prev && /wrote:\s*$|Original Message|Von:|De :|From:/i.test(prev.textContent ?? "")) {
|
|
q = prev;
|
|
break;
|
|
}
|
|
}
|
|
if (!q && bqs.length === 1 && (bqs[0]!.textContent?.length ?? 0) > 200) q = bqs[0]!;
|
|
}
|
|
if (q && q.parentElement) {
|
|
// Move q and subsequent siblings into a hidden wrapper (only if q isn't the whole body)
|
|
const parent = q.parentElement;
|
|
const textBefore = (container.textContent ?? "").indexOf((q.textContent ?? "").slice(0, 40));
|
|
if (textBefore > 0 || q.previousElementSibling) {
|
|
const wrap = root.ownerDocument.createElement("div");
|
|
wrap.className = "ihm-quoted";
|
|
wrap.hidden = true;
|
|
const nodes: ChildNode[] = [];
|
|
let n: ChildNode | null = q.classList.contains("moz-cite-prefix") ? q : q;
|
|
while (n) {
|
|
nodes.push(n);
|
|
n = n.nextSibling;
|
|
}
|
|
parent.insertBefore(wrap, q);
|
|
for (const node of nodes) wrap.appendChild(node);
|
|
found = true;
|
|
}
|
|
}
|
|
}
|
|
setHasQuote(found);
|
|
setQuoteOpen(false);
|
|
/*
|
|
* `onClick` is deliberately not a dependency of this effect.
|
|
*
|
|
* This is the effect that writes the body into the shadow root, so anything
|
|
* in its dependencies rebuilds the entire message. The click handler used
|
|
* to be in here, and it changes identity on every render -- it closes over
|
|
* a prop the parent recreates inline -- so every render of the message
|
|
* threw the rendered body away and built it again. Marking as read does
|
|
* exactly that: the store hands back a new email object, the thread
|
|
* re-renders, and the reader watched the message vanish and come back,
|
|
* white to dark to white on an unstyled HTML mail, half a second after they
|
|
* started reading it (#100). The quoted-text toggle reset with it.
|
|
*
|
|
* The listener lives in its own effect below. It is attached to the shadow
|
|
* root rather than to its contents, which survives this rewriting anyway,
|
|
* so a changing handler now costs a listener swap and nothing else.
|
|
*/
|
|
// eslint-disable-next-line react-hooks/exhaustive-deps
|
|
}, [html, bodyStyle, themed]);
|
|
|
|
useEffect(() => {
|
|
const root = hostRef.current?.shadowRoot;
|
|
if (!root) return;
|
|
root.addEventListener("click", onClick);
|
|
return () => root.removeEventListener("click", onClick);
|
|
}, [onClick]);
|
|
|
|
useEffect(() => {
|
|
const root = hostRef.current?.shadowRoot;
|
|
const q = root?.querySelector<HTMLElement>(".ihm-quoted");
|
|
if (q) q.hidden = !quoteOpen;
|
|
}, [quoteOpen]);
|
|
|
|
return (
|
|
<>
|
|
{/* The sender's content, rendered as-is. Translating it would
|
|
rewrite what someone actually wrote. */}
|
|
<div ref={hostRef} className="body-host notranslate" translate="no" />
|
|
{hasQuote && (
|
|
<button className="quote-toggle" onClick={() => setQuoteOpen((v) => !v)} title={quoteOpen ? translate("Hide quoted text") : translate("Show quoted text")}>
|
|
{quoteOpen ? <ChevronUp size={12} /> : <span style={{ letterSpacing: 2 }}>{translate("•••")}</span>}
|
|
{quoteOpen ? translate("Hide quoted text") : ""}
|
|
</button>
|
|
)}
|
|
</>
|
|
);
|
|
}
|
|
|
|
function TextBody({ text }: { text: string }) {
|
|
const hostRef = useRef<HTMLDivElement>(null);
|
|
const [quoteOpen, setQuoteOpen] = useState(false);
|
|
const openCompose = useCompose((s) => s.open);
|
|
const { main, quoted } = useMemo(() => {
|
|
const lines = text.replace(/\r\n?/g, "\n").split("\n");
|
|
const idx = findQuoteStart(lines);
|
|
if (idx > 2) return { main: lines.slice(0, idx).join("\n"), quoted: lines.slice(idx).join("\n") };
|
|
return { main: text, quoted: "" };
|
|
}, [text]);
|
|
|
|
useEffect(() => {
|
|
const host = hostRef.current;
|
|
if (!host) return;
|
|
const root = host.shadowRoot ?? host.attachShadow({ mode: "open" });
|
|
root.innerHTML = `<style>${TEXT_EMAIL_CSS}</style><div class="ihm-text-root">${textToHtml(main)}${quoted ? `<div class="ihm-quoted" ${quoteOpen ? "" : "hidden"}>\n${textToHtml(quoted)}</div>` : ""}</div>`;
|
|
const onClick = (ev: Event) => {
|
|
const a = (ev.target as HTMLElement).closest("a");
|
|
if (a && a.getAttribute("href")?.startsWith("mailto:")) {
|
|
ev.preventDefault();
|
|
openCompose({ to: [{ name: null, email: a.getAttribute("href")!.slice(7) }] });
|
|
}
|
|
};
|
|
root.addEventListener("click", onClick);
|
|
return () => root.removeEventListener("click", onClick);
|
|
}, [main, quoted, quoteOpen, openCompose]);
|
|
|
|
return (
|
|
<>
|
|
{/* The sender's content, rendered as-is. Translating it would
|
|
rewrite what someone actually wrote. */}
|
|
<div ref={hostRef} className="body-host notranslate" translate="no" />
|
|
{quoted && (
|
|
<button className="quote-toggle" onClick={() => setQuoteOpen((v) => !v)}>
|
|
{quoteOpen ? <ChevronUp size={12} /> : <span style={{ letterSpacing: 2 }}>{translate("•••")}</span>}
|
|
{quoteOpen ? translate("Hide quoted text") : ""}
|
|
</button>
|
|
)}
|
|
</>
|
|
);
|
|
}
|
|
|
|
/* ---------- Attachments ---------- */
|
|
|
|
export function attachmentIcon(type: string, name?: string | null) {
|
|
const t = type.toLowerCase();
|
|
const n = (name ?? "").toLowerCase();
|
|
if (t.startsWith("image/")) return <ImageIcon size={18} />;
|
|
if (t.startsWith("video/")) return <Film size={18} />;
|
|
if (t.startsWith("audio/")) return <Music size={18} />;
|
|
if (t === "application/pdf") return <FileText size={18} />;
|
|
if (/zip|tar|gzip|7z|rar|compressed/.test(t) || /\.(zip|tgz|gz|7z|rar)$/.test(n)) return <FileArchive size={18} />;
|
|
if (/spreadsheet|excel|csv/.test(t) || /\.(xlsx?|csv)$/.test(n)) return <FileSpreadsheet size={18} />;
|
|
if (t === "text/calendar") return <Calendar size={18} />;
|
|
if (t.includes("vcard")) return <UserPlus size={18} />;
|
|
if (t.startsWith("text/") || /word|document/.test(t)) return <FileText size={18} />;
|
|
return <File size={18} />;
|
|
}
|
|
|
|
function AttachmentList({ attachments, accountId, email }: { attachments: EmailBodyPart[]; accountId: Id; email: Email }) {
|
|
const [preview, setPreview] = useState<EmailBodyPart | null>(null);
|
|
const viewable = (a: EmailBodyPart) => (a.type.startsWith("image/") && a.type !== "image/svg+xml") || a.type === "application/pdf" || a.type === "text/plain";
|
|
return (
|
|
<>
|
|
<div className="attachments">
|
|
{attachments.map((a, i) => {
|
|
const url = a.blobId ? client.downloadUrl(accountId, a.blobId, a.name ?? "attachment", a.type) : "#";
|
|
const inlineUrl = a.blobId ? client.downloadUrl(accountId, a.blobId, a.name ?? "attachment", a.type, true) : "#";
|
|
return (
|
|
<a key={a.blobId ?? i} className="attachment" href={url} download={a.name ?? undefined} title={`${a.name ?? "attachment"} (${formatSize(a.size)})`} onClick={(ev) => { if (viewable(a)) { ev.preventDefault(); setPreview(a); } }}>
|
|
<span className="att-icon">{a.type.startsWith("image/") && a.type !== "image/svg+xml" && a.blobId ? <img src={inlineUrl} alt="" loading="lazy" /> : attachmentIcon(a.type, a.name)}</span>
|
|
<span className="att-text">
|
|
<span className="att-name">{a.name ?? "(unnamed)"}</span>
|
|
<span className="att-size">{formatSize(a.size)}</span>
|
|
<span className="att-actions">
|
|
<button className="icon-btn xs" title={translate("Download")} onClick={(ev) => { ev.preventDefault(); ev.stopPropagation(); const l = document.createElement("a"); l.href = url; l.download = a.name ?? ""; l.click(); }}><Download size={14} /></button>
|
|
{viewable(a) && <button className="icon-btn xs" title={translate("Open in new tab")} onClick={(ev) => { ev.preventDefault(); ev.stopPropagation(); window.open(inlineUrl, "_blank", "noopener"); }}><ExternalLink size={14} /></button>}
|
|
</span>
|
|
</span>
|
|
</a>
|
|
);
|
|
})}
|
|
{attachments.length > 1 && (
|
|
<button className="btn btn-ghost btn-sm" style={{ alignSelf: "center" }} onClick={() => { for (const a of attachments) { if (!a.blobId) continue; const l = document.createElement("a"); l.href = client.downloadUrl(accountId, a.blobId, a.name ?? "attachment", a.type); l.download = a.name ?? ""; l.click(); } }}>
|
|
<Download size={14} /> {translate("Download all")}
|
|
</button>
|
|
)}
|
|
</div>
|
|
<Dialog open={Boolean(preview)} onClose={() => setPreview(null)} title={preview?.name ?? translate("Preview")} size="xl" footer={preview && <a className="btn" href={client.downloadUrl(accountId, preview.blobId!, preview.name ?? "file", preview.type)} download><Download size={16} /> {translate("Download")}</a>}>
|
|
{preview?.type.startsWith("image/") && <img src={client.downloadUrl(accountId, preview.blobId!, preview.name ?? "image", preview.type, true)} alt={preview.name ?? ""} style={{ maxHeight: "70vh", display: "block", margin: "0 auto" }} />}
|
|
{preview?.type === "application/pdf" && <iframe title={translate("PDF")} src={client.downloadUrl(accountId, preview.blobId!, preview.name ?? "file.pdf", preview.type, true)} style={{ width: "100%", height: "70vh", border: 0 }} />}
|
|
{preview?.type === "text/plain" && <TextAttachment url={client.downloadUrl(accountId, preview.blobId!, preview.name ?? "file.txt", preview.type, true)} />}
|
|
<p className="hint" style={{ marginTop: 8 }}>{translate("From: {sender}", { sender: displayName(email.from?.[0]) })}</p>
|
|
</Dialog>
|
|
</>
|
|
);
|
|
}
|
|
|
|
function TextAttachment({ url }: { url: string }) {
|
|
const [text, setText] = useState<string | null>(null);
|
|
useEffect(() => {
|
|
fetch(url, { credentials: "same-origin" }).then((r) => r.text()).then(setText).catch(() => setText("Could not load."));
|
|
}, [url]);
|
|
return <pre className="code notranslate" translate="no" style={{ maxHeight: "65vh" }}>{text ?? "Loading…"}</pre>;
|
|
}
|