Auto-detect already worked — the backend returns
detectedLanguage:{language,confidence} and the panel put it in the
status line. But that only appeared after a translation had already
run, in small text, away from the control that raised the question. You
could not tell what "Auto-detect" had decided before committing to it.
The first row of the source select now says "Auto-detect · German", and
it says so while you are still typing. Detection runs on its own via
LibreTranslate's /detect, debounced 700 ms and gated at 12 characters,
because a detector given two words is guessing and firing per keystroke
would pound a public mirror for nothing. It chains the same mirror
fallback as translation, so a dead primary does not make detection look
broken while translating still works.
Confidence below 60 renders as "German?" rather than silently asserting
a coin-flip. The Google backend has no detect-only route, so there
doDetect returns null instead of burning a request, and the label is
filled from the translation response — which every backend returns
anyway, so a skipped or failed detect is never worse than before.
Detection retires when a source is named explicitly, comes back on
returning to Auto-detect, and is wiped by clear. A right-click
selection schedules one too, since that text arrives with no keystroke.
Verified against the real mirror (de/fr/ja at 100/100/90%) and in the
harness: short text fires nothing, long text fires once, four rapid
edits debounce to one call, and every transition above lands.
Also adds the xray removal script used to take the old engine off all
three exits now that they run sing-box.
530 lines
25 KiB
HTML
530 lines
25 KiB
HTML
<!doctype html>
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<html lang="en">
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<head>
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<meta charset="utf-8">
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<title>Translate</title>
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<style>
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:root { color-scheme: light dark;
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--bg:#0e131c; --panel:#141a24; --panel2:#18202c; --line:rgba(255,255,255,.09);
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--ink:#e7eaf1; --mut:#8b98a9; --dim:#5e6678; --acid:#d6ff3d;
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--btn:#1c2432; --btn-h:#242e40; }
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@media (prefers-color-scheme: light) {
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:root { --bg:#f8faff; --panel:#ffffff; --panel2:#f0f3fa; --line:rgba(0,0,0,.10);
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--ink:#1a1f2b; --mut:#5c6577; --dim:#8a93a5;
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--btn:#f0f3fa; --btn-h:#e3e8f2; }
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}
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* { box-sizing: border-box; }
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html, body { margin: 0; height: 100%; }
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body { background: var(--bg); color: var(--ink);
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font: 13px/1.55 system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
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display: flex; flex-direction: column; }
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header { display: flex; align-items: center; justify-content: space-between;
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padding: 10px 14px; border-bottom: 1px solid var(--line);
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background: var(--panel); }
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header .t { font-weight: 600; display: flex; gap: 8px; align-items: center; }
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header .t .em { font-size: 15px; }
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header .m { color: var(--dim); font-size: 11.5px; }
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header .m.err { color: #ff9081; }
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header .m.ok { color: var(--acid); }
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header .t .em { display: inline-flex; }
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header .t .em svg { display: block; width: 17px; height: 17px; }
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.zoom { display: flex; align-items: center; gap: 2px; margin-left: 10px; }
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.zoom button {
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width: 20px; height: 20px; padding: 0; line-height: 1;
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display: grid; place-items: center;
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background: var(--btn); color: var(--mut);
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border: 1px solid var(--line); border-radius: 5px;
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cursor: pointer; font: inherit; font-size: 13px;
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}
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.zoom button:hover:not(:disabled) { background: var(--btn-h); color: var(--ink); }
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.zoom button:disabled { opacity: .35; cursor: default; }
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.zoom .pct {
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min-width: 34px; text-align: center; color: var(--dim);
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font-size: 10.5px; font-variant-numeric: tabular-nums; cursor: pointer;
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}
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.zoom .pct:hover { color: var(--ink); }
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.langs { display: flex; gap: 6px; align-items: center;
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padding: 8px 12px; border-bottom: 1px solid var(--line); background: var(--panel2); }
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.langs select { flex: 1; min-width: 0; padding: 6px 8px; font: inherit;
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background: var(--bg); color: var(--ink);
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border: 1px solid var(--line); border-radius: 6px; }
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.langs .swap { padding: 6px 8px; background: var(--btn); color: var(--ink);
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border: 1px solid var(--line); border-radius: 6px; cursor: pointer; font: inherit; }
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.langs .swap:hover { background: var(--btn-h); }
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.body { flex: 1; display: flex; flex-direction: column; overflow: hidden; }
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.zone { display: flex; flex-direction: column; flex: 1; min-height: 0; }
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.zone + .zone { border-top: 1px solid var(--line); }
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.zone label { color: var(--dim); font-size: 10.5px; letter-spacing: .18em;
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text-transform: uppercase; padding: 8px 14px 4px; display: flex;
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justify-content: space-between; align-items: baseline; }
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.zone label .action { color: var(--mut); font-size: 10.5px; cursor: pointer;
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letter-spacing: normal; text-transform: none; }
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.zone label .action:hover { color: var(--acid); }
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/* --tsize drives both panes so zoom keeps them matched. 15px is the
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default: the old 13.5px was small for reading a paragraph of a language
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you don't know well, which is the whole job here. */
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textarea, .output {
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flex: 1; padding: 8px 14px 14px; border: none; outline: none; resize: none;
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background: transparent; color: var(--ink);
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font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
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font-size: var(--tsize, 15px); line-height: 1.55;
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overflow-y: auto; white-space: pre-wrap; word-wrap: break-word;
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}
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textarea::placeholder { color: var(--dim); }
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.output.empty { color: var(--dim); font-style: italic; }
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.actions { display: flex; gap: 6px; padding: 8px 12px;
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border-top: 1px solid var(--line); background: var(--panel); }
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.actions .btn {
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flex: 1; padding: 8px 10px; border: 1px solid var(--line); border-radius: 8px;
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background: var(--btn); color: var(--ink); cursor: pointer; font: inherit;
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}
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.actions .btn.primary { background: var(--acid); color: #101418; border-color: transparent; font-weight: 600; }
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.actions .btn:hover:not(:disabled) { background: var(--btn-h); }
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.actions .btn.primary:hover:not(:disabled) { filter: brightness(1.05); }
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.actions .btn:disabled { opacity: .45; cursor: default; }
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.actions .btn.gear { flex: 0 0 auto; padding: 8px 10px; }
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.settings {
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display: none; padding: 10px 14px; background: var(--panel2);
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border-top: 1px solid var(--line); font-size: 12px; color: var(--mut);
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flex-direction: column; gap: 8px;
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}
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.settings.open { display: flex; }
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.settings label { display: flex; flex-direction: column; gap: 4px; color: var(--dim); font-size: 11px; }
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.settings input, .settings select { padding: 6px 8px; font: inherit;
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background: var(--bg); color: var(--ink);
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border: 1px solid var(--line); border-radius: 6px; }
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.settings .hint { color: var(--dim); font-size: 11px; line-height: 1.5; }
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.settings .hint code { background: var(--bg); border: 1px solid var(--line);
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padding: 1px 4px; border-radius: 3px; font-size: 10.5px; }
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</style>
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</head>
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<body>
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<header>
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<div class="t">
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<span class="em" aria-hidden="true"><svg viewBox="0 0 24 24" width="24" height="24"> <circle cx="12" cy="12" r="11.5" fill="#1d4ed8"/> <rect x="0" y="0.6" width="13.4" height="13.4" rx="2.8" fill="#fff"/> <text x="6.7" y="12.1" text-anchor="middle" font-family="system-ui,Segoe UI,sans-serif" font-size="12.4" font-weight="800" fill="#1d4ed8">A</text> <rect x="10.6" y="10" width="13.4" height="13.4" rx="2.8" fill="#0b1220" stroke="#fff" stroke-width="1.1"/> <g stroke="#fff" stroke-width="2.2" stroke-linecap="round" fill="none"> <path d="M17.3 12.2v1.1"/> <path d="M13.5 14.6h7.6"/> <path d="M18.2 15.7 13.9 21"/> <path d="M16.5 15.7 20.8 21"/> </g> </svg></span>
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<span>Translate</span>
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<span class="zoom">
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<button id="zoomOut" title="Smaller text (Ctrl+-)" aria-label="Smaller text">−</button>
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<span class="pct" id="zoomPct" title="Reset to 100%" role="button" tabindex="0">100%</span>
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<button id="zoomIn" title="Larger text (Ctrl++)" aria-label="Larger text">+</button>
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</span>
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</div>
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<div class="m" id="status">ready</div>
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</header>
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<div class="langs">
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<select id="src" title="Source language"></select>
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<button class="swap" id="swap" title="Swap languages">⇄</button>
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<select id="tgt" title="Target language"></select>
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</div>
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<div class="body">
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<div class="zone">
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<label>Source <span class="action" id="clearIn">clear</span></label>
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<textarea id="in" placeholder="Right-click a selection on a page, or paste text here." spellcheck="false"></textarea>
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</div>
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<div class="zone">
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<label>Translation <span class="action" id="copyOut">copy</span></label>
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<div class="output empty" id="out">The translation will appear here.</div>
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</div>
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</div>
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<div class="actions">
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<button class="btn primary" id="go">Translate</button>
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<button class="btn gear" id="gear" title="Settings">⚙</button>
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</div>
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<div class="settings" id="settings">
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<label>
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Backend
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<select id="backend">
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<option value="libretranslate">LibreTranslate</option>
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<option value="google">Google (unofficial free endpoint)</option>
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</select>
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</label>
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<label id="ltUrlLabel">
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LibreTranslate server URL
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<input id="ltUrl" type="url" placeholder="https://translate.disroot.org" list="ltMirrors" />
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<datalist id="ltMirrors">
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<option value="https://translate.disroot.org"></option>
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<option value="https://translate.plausibility.cloud"></option>
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<option value="https://lingva.ml"></option>
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</datalist>
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</label>
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<label id="ltKeyLabel">
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LibreTranslate API key (optional)
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<input id="ltKey" type="text" placeholder="only if your instance requires one" />
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</label>
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<div class="hint">
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LibreTranslate is a free MIT-licensed engine. Public instances rate-limit — if you
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hit "too many requests" or a mirror is down, pick another URL from the list or
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self-host. Google (unofficial) uses
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<code>translate.googleapis.com/translate_a/single</code> — no key, but unofficial
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and Google can break it at any time.
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</div>
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</div>
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<script>
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const $ = (id) => document.getElementById(id);
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const inp = $("in"), out = $("out"), status = $("status");
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const srcSel = $("src"), tgtSel = $("tgt");
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const goBtn = $("go"), swapBtn = $("swap"), gearBtn = $("gear");
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const settings = $("settings");
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const backendSel = $("backend"), ltUrl = $("ltUrl"), ltKey = $("ltKey");
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const ltUrlLabel = $("ltUrlLabel"), ltKeyLabel = $("ltKeyLabel");
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// ISO-639-1 short list. First `auto` for source only. Users can add more
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// via settings later; for v1 this covers ~99% of use.
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const LANGS = [
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["ar","Arabic"],["bg","Bulgarian"],["cs","Czech"],["da","Danish"],
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["de","German"],["el","Greek"],["en","English"],["es","Spanish"],
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["et","Estonian"],["fi","Finnish"],["fr","French"],["he","Hebrew"],
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["hi","Hindi"],["hu","Hungarian"],["id","Indonesian"],["it","Italian"],
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["ja","Japanese"],["ko","Korean"],["lt","Lithuanian"],["lv","Latvian"],
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["nb","Norwegian"],["nl","Dutch"],["pl","Polish"],["pt","Portuguese"],
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["ro","Romanian"],["ru","Russian"],["sk","Slovak"],["sl","Slovenian"],
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["sv","Swedish"],["th","Thai"],["tr","Turkish"],["uk","Ukrainian"],
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["vi","Vietnamese"],["zh","Chinese"],
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];
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const LANG_NAME = new Map(LANGS);
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// Most-used languages, pinned above the full list. Ranked by use count and
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// capped at RECENT_MAX so the group stays a shortcut rather than a second
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// copy of the alphabet. "auto" is excluded — it is already the first row of
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// the source select and is not a language anyone is "choosing".
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const RECENT_MAX = 10;
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function noteLangUse(code) {
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if (!code || code === "auto") return;
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const r = uiState.recent || (uiState.recent = {});
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r[code] = (r[code] || 0) + 1;
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}
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function topLangs() {
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const r = uiState.recent || {};
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return Object.entries(r)
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.filter(([c]) => LANG_NAME.has(c))
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.sort((a, b) => b[1] - a[1] || LANG_NAME.get(a[0]).localeCompare(LANG_NAME.get(b[0])))
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.slice(0, RECENT_MAX)
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.map(([c]) => c);
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}
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// What the source select's first row says. Once a language has been
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// detected it names it inline — "Auto-detect · German" — so the answer is
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// visible where the question was asked, instead of only in the status line
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// after a translation has already happened.
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let detectedCode = null, detectedConfidence = null;
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function autoLabel() {
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if (!detectedCode) return "Auto-detect";
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const name = LANG_NAME.get(detectedCode) || detectedCode;
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const low = detectedConfidence !== null && detectedConfidence < 60;
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return `Auto-detect · ${name}${low ? "?" : ""}`;
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}
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function paintAutoLabel() {
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const opt = srcSel.querySelector('option[value="auto"]');
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if (opt) opt.textContent = autoLabel();
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}
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function fillSelect(el, includeAuto) {
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const keep = el.value;
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el.innerHTML = "";
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if (includeAuto) el.appendChild(new Option(autoLabel(), "auto"));
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const top = topLangs();
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if (top.length) {
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const g = document.createElement("optgroup");
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g.label = "Frequently used";
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for (const c of top) g.appendChild(new Option(LANG_NAME.get(c), c));
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el.appendChild(g);
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const all = document.createElement("optgroup");
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all.label = "All languages";
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for (const [code, label] of LANGS) all.appendChild(new Option(label, code));
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el.appendChild(all);
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} else {
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for (const [code, label] of LANGS) el.appendChild(new Option(label, code));
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}
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// A code appears twice once it is in the pinned group; assigning the value
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// selects the first match, which is the pinned one. That is what we want.
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if (keep) el.value = keep;
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}
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function refillLangSelects() {
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const s = srcSel.value, t = tgtSel.value;
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fillSelect(srcSel, true);
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fillSelect(tgtSel, false);
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srcSel.value = s; tgtSel.value = t;
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}
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// Default target = user's browser language, falling back to English.
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const browserLang = (navigator.language || "en").split("-")[0].toLowerCase();
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const defaultTarget = LANGS.some(([c]) => c === browserLang) && browserLang !== "en" ? browserLang : "en";
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const S = window.silentmode?.storage;
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const DEFAULT_LT_URL = "https://translate.disroot.org";
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// Old defaults that we now migrate off — argosopentech.com went offline.
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// If a user's saved URL matches one of these, silently upgrade it to the
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// current working default so the panel isn't broken out of the box.
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const DEAD_LT_URLS = new Set(["https://translate.argosopentech.com"]);
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const settingsState = { backend: "libretranslate", ltUrl: DEFAULT_LT_URL, ltKey: "" };
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const uiState = { src: "auto", tgt: defaultTarget, zoom: 100, recent: {} };
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// Populate the selects now that uiState exists — fillSelect reads the
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// frequency table to build the pinned group, so it cannot run before this.
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fillSelect(srcSel, true);
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fillSelect(tgtSel, false);
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// ---- text zoom ---------------------------------------------------------
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// Percent of the 15px base, clamped so the panes stay usable at either end.
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const ZOOM_MIN = 70, ZOOM_MAX = 220, ZOOM_STEP = 10, ZOOM_BASE = 15;
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function applyZoom() {
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const z = Math.min(ZOOM_MAX, Math.max(ZOOM_MIN, uiState.zoom || 100));
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uiState.zoom = z;
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document.documentElement.style.setProperty("--tsize", (ZOOM_BASE * z / 100).toFixed(2) + "px");
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$("zoomPct").textContent = z + "%";
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$("zoomOut").disabled = z <= ZOOM_MIN;
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$("zoomIn").disabled = z >= ZOOM_MAX;
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}
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function setZoom(z) { uiState.zoom = z; applyZoom(); saveUi(); }
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async function loadState() {
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if (!S) return;
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try {
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const saved = await S.get("settings", null);
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if (saved && typeof saved === "object") Object.assign(settingsState, saved);
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const ui = await S.get("ui", null);
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if (ui && typeof ui === "object") Object.assign(uiState, ui);
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} catch (e) { console.warn("load state failed:", e); }
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// One-shot migration off a dead default URL.
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if (DEAD_LT_URLS.has(settingsState.ltUrl)) {
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settingsState.ltUrl = DEFAULT_LT_URL;
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if (S) try { await S.set("settings", settingsState); } catch {}
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}
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// Saved counts arrived, so the pinned group can be built for real.
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if (!uiState.recent || typeof uiState.recent !== "object") uiState.recent = {};
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refillLangSelects();
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backendSel.value = settingsState.backend;
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ltUrl.value = settingsState.ltUrl;
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ltKey.value = settingsState.ltKey;
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srcSel.value = uiState.src;
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tgtSel.value = uiState.tgt;
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applyZoom();
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onBackendChange();
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}
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async function saveSettings() {
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settingsState.backend = backendSel.value;
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settingsState.ltUrl = ltUrl.value.trim().replace(/\/+$/, "") || DEFAULT_LT_URL;
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settingsState.ltKey = ltKey.value.trim();
|
||
if (S) try { await S.set("settings", settingsState); } catch {}
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}
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async function saveUi() {
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uiState.src = srcSel.value;
|
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uiState.tgt = tgtSel.value;
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if (S) try { await S.set("ui", uiState); } catch {}
|
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}
|
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|
||
function onBackendChange() {
|
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const isLt = backendSel.value === "libretranslate";
|
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ltUrlLabel.style.display = isLt ? "" : "none";
|
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ltKeyLabel.style.display = isLt ? "" : "none";
|
||
}
|
||
|
||
// Detection runs on the text as it settles, so the source language is named
|
||
// before Translate is pressed. Debounced and length-gated: a couple of words
|
||
// is not enough for a detector to be right, and firing per keystroke would
|
||
// hammer a public mirror for no benefit. Nothing here blocks translating —
|
||
// a failed or slow detect just leaves the label alone.
|
||
const DETECT_DEBOUNCE_MS = 700, DETECT_MIN_CHARS = 12;
|
||
let detectTimer = null, detectSeq = 0;
|
||
function setDetected(code, confidence) {
|
||
if (code === detectedCode && confidence === detectedConfidence) return;
|
||
detectedCode = code || null;
|
||
detectedConfidence = typeof confidence === "number" ? confidence : null;
|
||
paintAutoLabel();
|
||
}
|
||
function clearDetected() { setDetected(null, null); }
|
||
async function runDetect() {
|
||
if (srcSel.value !== "auto") return;
|
||
const text = inp.value.trim();
|
||
if (text.length < DETECT_MIN_CHARS) { clearDetected(); return; }
|
||
const seq = ++detectSeq;
|
||
try {
|
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const r = await window.silentmode.invoke("detect", {
|
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text,
|
||
backend: settingsState.backend,
|
||
ltUrl: settingsState.ltUrl,
|
||
ltKey: settingsState.ltKey,
|
||
});
|
||
if (seq !== detectSeq) return; // a newer edit already superseded this
|
||
if (r && r.language) setDetected(r.language, r.confidence);
|
||
} catch { /* detection is a nicety; never surface it as an error */ }
|
||
}
|
||
function scheduleDetect() {
|
||
clearTimeout(detectTimer);
|
||
if (srcSel.value !== "auto") { clearDetected(); return; }
|
||
if (inp.value.trim().length < DETECT_MIN_CHARS) { clearDetected(); return; }
|
||
detectTimer = setTimeout(runDetect, DETECT_DEBOUNCE_MS);
|
||
}
|
||
|
||
function setStatus(text, cls = "") {
|
||
status.textContent = text;
|
||
status.className = "m" + (cls ? " " + cls : "");
|
||
}
|
||
|
||
// The panel used to fetch the translation server directly, but a public
|
||
// LibreTranslate mirror sitting behind a Cloudflare-style anti-bot page
|
||
// returns HTML for a POST from `Origin: file://`, and JSON.parse chokes on
|
||
// "<!doctype …". Doing the fetch server-side (via the add-on's index.js)
|
||
// sidesteps that whole class of problem and lets index.js fall through a
|
||
// small mirror list if the user's URL is down.
|
||
async function doTranslate() {
|
||
const text = inp.value.trim();
|
||
if (!text) { setStatus("nothing to translate"); return; }
|
||
const source = srcSel.value, target = tgtSel.value;
|
||
if (source && source !== "auto" && source === target) {
|
||
setStatus("source = target", "err");
|
||
out.textContent = text;
|
||
out.classList.remove("empty");
|
||
return;
|
||
}
|
||
goBtn.disabled = true; const orig = goBtn.textContent;
|
||
goBtn.textContent = "Translating…";
|
||
setStatus("translating…");
|
||
out.classList.remove("empty");
|
||
try {
|
||
const res = await window.silentmode.invoke("translate", {
|
||
text, source, target,
|
||
backend: settingsState.backend,
|
||
ltUrl: settingsState.ltUrl,
|
||
ltKey: settingsState.ltKey,
|
||
});
|
||
out.textContent = res.text || "(empty response)";
|
||
const via = res.via || settingsState.backend;
|
||
setStatus(res.detected ? `${via} · detected ${res.detected}` : via, "ok");
|
||
// Count only translations that actually landed. Counting on every
|
||
// dropdown change would rank languages the user skimmed past as highly
|
||
// as the ones they work in. A detected source counts as used too — it
|
||
// is a language they read, even though they never picked it.
|
||
// The translation response carries the detection for free — take it,
|
||
// so the label is right even when the standalone detect was skipped
|
||
// (short text, Google backend, or a mirror that refused /detect).
|
||
if (source === "auto" && res.detected) setDetected(res.detected, res.confidence);
|
||
const before = topLangs().join(",");
|
||
noteLangUse(target);
|
||
noteLangUse(source === "auto" ? res.detected : source);
|
||
if (topLangs().join(",") !== before) refillLangSelects();
|
||
} catch (e) {
|
||
out.textContent = "";
|
||
out.classList.add("empty");
|
||
out.textContent = "Failed: " + (e?.message || String(e));
|
||
setStatus("failed", "err");
|
||
} finally {
|
||
goBtn.disabled = false; goBtn.textContent = orig;
|
||
}
|
||
saveUi();
|
||
}
|
||
|
||
// Buttons ---------------------------------------------------------------
|
||
goBtn.addEventListener("click", doTranslate);
|
||
swapBtn.addEventListener("click", () => {
|
||
if (srcSel.value === "auto") return;
|
||
const a = srcSel.value, b = tgtSel.value;
|
||
srcSel.value = b; tgtSel.value = a;
|
||
// Swap the text too if there's already output.
|
||
if (out.textContent && !out.classList.contains("empty")) {
|
||
inp.value = out.textContent;
|
||
out.textContent = ""; out.classList.add("empty");
|
||
}
|
||
saveUi();
|
||
});
|
||
$("clearIn").addEventListener("click", () => {
|
||
inp.value = ""; out.textContent = "The translation will appear here.";
|
||
out.classList.add("empty");
|
||
setStatus("ready");
|
||
clearTimeout(detectTimer);
|
||
clearDetected();
|
||
inp.focus();
|
||
});
|
||
// Detect as the text settles, and on paste (which fires input too, but the
|
||
// value is only current after the event loop turn).
|
||
inp.addEventListener("input", scheduleDetect);
|
||
inp.addEventListener("paste", () => setTimeout(scheduleDetect, 0));
|
||
$("copyOut").addEventListener("click", async () => {
|
||
if (out.classList.contains("empty") || !out.textContent) return;
|
||
try {
|
||
await navigator.clipboard.writeText(out.textContent);
|
||
setStatus("copied", "ok");
|
||
setTimeout(() => setStatus("ready"), 1200);
|
||
} catch (e) { setStatus("copy failed", "err"); }
|
||
});
|
||
gearBtn.addEventListener("click", () => settings.classList.toggle("open"));
|
||
backendSel.addEventListener("change", async () => { onBackendChange(); await saveSettings(); });
|
||
ltUrl.addEventListener("change", saveSettings);
|
||
ltKey.addEventListener("change", saveSettings);
|
||
// Changing either language re-runs the translation straight away. Picking a
|
||
// new target and then having to hit Translate was the single most confusing
|
||
// thing about this panel: the old handler saved the choice and stopped
|
||
// there, so the pane below kept showing the previous language's text with
|
||
// no sign it was stale.
|
||
async function onLangChange() {
|
||
// Naming a source explicitly retires the detection; going back to
|
||
// Auto-detect re-runs it against whatever is in the box.
|
||
if (srcSel.value !== "auto") clearDetected(); else scheduleDetect();
|
||
await saveUi();
|
||
if (!inp.value.trim()) return; // nothing to re-translate
|
||
const src = srcSel.value, tgt = tgtSel.value;
|
||
if (src !== "auto" && src === tgt) return; // doTranslate would just echo
|
||
doTranslate();
|
||
}
|
||
srcSel.addEventListener("change", onLangChange);
|
||
tgtSel.addEventListener("change", onLangChange);
|
||
|
||
// Zoom controls.
|
||
$("zoomIn").addEventListener("click", () => setZoom((uiState.zoom || 100) + ZOOM_STEP));
|
||
$("zoomOut").addEventListener("click", () => setZoom((uiState.zoom || 100) - ZOOM_STEP));
|
||
$("zoomPct").addEventListener("click", () => setZoom(100));
|
||
$("zoomPct").addEventListener("keydown", (e) => {
|
||
if (e.key === "Enter" || e.key === " ") { e.preventDefault(); setZoom(100); }
|
||
});
|
||
|
||
// Ctrl/Cmd+Enter to translate; Ctrl/Cmd +/-/0 to zoom the text panes.
|
||
// Bound on the document so it works whichever pane has focus.
|
||
document.addEventListener("keydown", (e) => {
|
||
if (!(e.ctrlKey || e.metaKey)) return;
|
||
if (e.key === "Enter" && e.target === inp) { e.preventDefault(); doTranslate(); return; }
|
||
// "=" is the unshifted "+" on most layouts; accept both.
|
||
if (e.key === "+" || e.key === "=") { e.preventDefault(); setZoom((uiState.zoom || 100) + ZOOM_STEP); }
|
||
else if (e.key === "-") { e.preventDefault(); setZoom((uiState.zoom || 100) - ZOOM_STEP); }
|
||
else if (e.key === "0") { e.preventDefault(); setZoom(100); }
|
||
});
|
||
|
||
// Pending selection from a right-click. When the addon dispatches
|
||
// "context-menu", the addon's index.js writes __pending to storage and
|
||
// reveals the sidebar; we pull it here.
|
||
async function drainPending() {
|
||
if (!S) return;
|
||
let pending = null;
|
||
try { pending = await S.get("__pending", null); } catch {}
|
||
if (!pending || !pending.text) return;
|
||
const age = Date.now() - (pending.at || 0);
|
||
if (age > 5 * 60_000) { try { await S.set("__pending", null); } catch {}; return; } // stale
|
||
inp.value = pending.text;
|
||
try { await S.set("__pending", null); } catch {}
|
||
setStatus(pending.host ? `from ${pending.host}` : "from page selection");
|
||
// Text arrived without a keystroke, so nothing scheduled a detect. The
|
||
// translation below reports the language anyway, but kicking one off now
|
||
// names it while that request is still in flight.
|
||
scheduleDetect();
|
||
doTranslate();
|
||
}
|
||
|
||
// First paint. loadState → drainPending, and re-drain whenever the panel
|
||
// becomes visible again (the sidebar preload dispatches a "sidebar-
|
||
// visibility" event on its window).
|
||
(async () => {
|
||
applyZoom(); // paint the control before storage answers (or if it never does)
|
||
await loadState(); // re-applies with the saved zoom once it's read
|
||
await drainPending();
|
||
inp.focus();
|
||
})();
|
||
window.addEventListener("visibilitychange", () => { if (!document.hidden) drainPending(); });
|
||
// Sidebar preload emits this custom event on the panel's window when the
|
||
// sidebar is shown/hidden — see main.js's send("sidebar-visibility").
|
||
// Not all preload versions expose it as an event; if not, visibilitychange
|
||
// above covers most cases.
|
||
</script>
|
||
</body>
|
||
</html>
|