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import { createRoot } from 'react-dom/client';
import {
listShots,
type CaptureMode,
type Progress,
type Shot,
} from './lib/Db';
import './Styles.css';
import {
Icon,
Logo,
SUPPORT_LABEL,
SUPPORT_TEXT,
SUPPORT_URL,
type IconName,
} from './Ui';
const ACTIONS: {
mode: CaptureMode;
label: string;
hint: string;
icon: IconName;
command?: string;
}[] = [
{
mode: 'visible',
label: 'Visible area',
hint: 'What you see now',
icon: 'visible',
command: 'capture-visible',
},
{
mode: 'full',
label: 'Entire page',
hint: 'Scrolls and stitches',
icon: 'full',
command: 'capture-full',
},
{
mode: 'selection',
label: 'Select area',
hint: 'Drag a region',
icon: 'selection',
command: 'capture-selection',
},
{
mode: 'tabs',
label: 'All tabs',
hint: 'Asks for access once',
icon: 'tabs',
},
];
const DELAYS = [0, 3, 5, 10];
function openPage(url: string) {
void chrome.tabs.create({ url });
window.close();
}
export function Popup() {
const [delay, setDelay] = useState(0);
const [shots, setShots] = useState<Shot[]>([]);
const [error, setError] = useState<string>();
const [shortcuts, setShortcuts] = useState<Record<string, string>>({});
const [progress, setProgress] = useState<Progress | null>(null);
const errorRef = useRef<string>(undefined);
const recent = useMemo(() => shots.slice(0, 3), [shots]);
const thumbs = useMemo(
() => new Map(recent.map((s) => [s.id, URL.createObjectURL(s.thumb)])),
[recent],
);
useEffect(() => {
const showError = (message: unknown) => {
errorRef.current = String(message);
setError(errorRef.current);
void chrome.storage.session.remove('lastError');
void chrome.action.setBadgeText({ text: '' });
};
void chrome.storage.local
.get('delay')
.then((r) => setDelay(Number(r.delay) || 0));
void chrome.storage.session.get(['lastError', 'progress']).then((r) => {
if (r.lastError) showError(r.lastError);
if (r.progress) setProgress(r.progress as Progress);
});
const onChanged = (
changes: Record<string, chrome.storage.StorageChange>,
area: string,
) => {
if (area !== 'session') return;
if (changes.lastError?.newValue) {
showError(changes.lastError.newValue);
setProgress(null);
}
if (!changes.progress) return;
const next = (changes.progress.newValue as Progress | undefined) ?? null;
setProgress(next);
// Finished (or cancelled) without an error: the editor or history tab takes over.
if (!next && !errorRef.current) window.close();
};
chrome.storage.onChanged.addListener(onChanged);
const onPrepareCopy = (
message: { type?: string; target?: string },
sender: chrome.runtime.MessageSender,
) => {
if (
sender.id === chrome.runtime.id &&
message?.type === 'prepare-copy' &&
message.target === 'popup'
)
window.close();
};
chrome.runtime.onMessage.addListener(onPrepareCopy);
void chrome.commands
.getAll()
.then((cmds) =>
setShortcuts(
Object.fromEntries(cmds.map((c) => [c.name ?? '', c.shortcut ?? ''])),
),
);
void listShots().then(setShots);
return () => {
chrome.storage.onChanged.removeListener(onChanged);
chrome.runtime.onMessage.removeListener(onPrepareCopy);
};
}, []);
async function capture(mode: CaptureMode, copySelection = false) {
if (mode === 'tabs') {
// Must run synchronously inside the click; Chrome skips the prompt when already granted.
void chrome.storage.session.set({ pendingAllTabs: true });
const granted = await chrome.permissions.request({
origins: ['<all_urls>'],
});
void chrome.storage.session.remove('pendingAllTabs');
if (!granted) {
setError(
'Capturing every tab needs access to all sites. Screenshots still never leave your device.',
);
return;
}
}
const [tab] = await chrome.tabs.query({
active: true,
currentWindow: true,
});
if (tab?.id === undefined) return;
errorRef.current = undefined;
setError(undefined);
await chrome.runtime.sendMessage(
copySelection
? { type: 'copy-selection', tabId: tab.id }
: { type: 'capture', mode, tabId: tab.id, delay },
);
// Long captures keep the popup open as a progress dialog; it isn't part of the screenshot.
const longRunning = mode === 'tabs' || (mode === 'full' && !delay);
if (!longRunning) window.close();
else Eif (!errorRef.current)
setProgress({ mode, value: 0, detail: 'Starting…' });
}
if (progress) {
const pct = Math.round(progress.value * 100);
return (
<div
className='popup capture-dialog'
role='dialog'
aria-labelledby='capture-title'
aria-describedby='capture-detail'
>
<div className='capture-head'>
<span className='spinner' aria-hidden='true' />
<div className='capture-text'>
<h1 id='capture-title'>
{progress.mode === 'tabs'
? 'Capturing all tabs'
: progress.mode === 'selection'
? 'Capturing selected area'
: 'Capturing entire page'}
</h1>
<p id='capture-detail' className='truncate'>
{progress.detail}
</p>
</div>
<span className='capture-pct'>{pct}%</span>
</div>
<div
className='progress'
role='progressbar'
aria-label='Capture progress'
aria-valuemin={0}
aria-valuemax={100}
aria-valuenow={pct}
>
<span style={{ width: `${Math.max(pct, 2)}%` }} />
</div>
<div className='capture-foot'>
<span>
{progress.mode === 'tabs'
? 'Chrome switches through your tabs, then returns here.'
: 'The page scrolls on its own. Keep this tab open.'}
</span>
<button
className='btn ghost'
onClick={() => void chrome.runtime.sendMessage({ type: 'cancel' })}
>
Cancel
</button>
</div>
</div>
);
}
function changeDelay(value: number) {
setDelay(value);
void chrome.storage.local.set({ delay: value });
}
return (
<div className='popup'>
<header className='popup-head'>
<Logo size={32} />
<div className='popup-brand'>
<h1>Daguerre</h1>
<p>Capture, annotate, export</p>
</div>
<button
className='icon-btn'
onClick={() => openPage('history.html')}
aria-label='Open history'
title='History'
>
<Icon name='history' />
</button>
</header>
{error && (
<p className='alert' role='alert'>
{error}
</p>
)}
<div className='tiles'>
{ACTIONS.map((a) => (
<button
key={a.mode}
className='tile'
onClick={() => void capture(a.mode)}
>
<span className='tile-icon'>
<Icon name={a.icon} size={20} />
</span>
<span className='tile-label'>{a.label}</span>
<span className='tile-hint'>
{a.command && shortcuts[a.command] ? (
<kbd>{shortcuts[a.command]}</kbd>
) : (
a.hint
)}
</span>
</button>
))}
</div>
<div className='field'>
<span className='field-label' id='delay-label'>
<Icon name='timer' size={15} />
Delay
</span>
<div
className='segmented'
role='radiogroup'
aria-labelledby='delay-label'
aria-describedby='delay-hint'
>
{DELAYS.map((d) => (
<button
key={d}
role='radio'
aria-checked={delay === d}
onClick={() => changeDelay(d)}
>
{d ? `${d}s` : 'Off'}
</button>
))}
</div>
</div>
<p className='field-hint' id='delay-hint'>
Applies to visible area and entire page, so you can open menus first.
</p>
<button
className='btn'
onClick={() => void capture('selection', true)}
aria-describedby='copy-selection-hint'
>
<Icon name='copy' size={16} />
Copy selected area
<span className='spacer' />
{shortcuts['copy-selection'] && (
<kbd>{shortcuts['copy-selection']}</kbd>
)}
</button>
<p className='field-hint' id='copy-selection-hint'>
Copies your selection without opening the editor. Saved in History for
editing later.
</p>
<button
className='btn'
onClick={() => openPage(SUPPORT_URL)}
aria-label={SUPPORT_LABEL}
aria-describedby='support-hint'
>
<Icon name='coffee' size={16} />
Support
</button>
<p className='field-hint' id='support-hint'>
{SUPPORT_TEXT}
</p>
{recent.length > 0 && (
<section className='recent' aria-label='Recent screenshots'>
<div className='recent-head'>
<span>Recent</span>
<button className='link' onClick={() => openPage('history.html')}>
View all {shots.length}
</button>
</div>
<div className='recent-grid'>
{recent.map((s) => (
<button
key={s.id}
className='recent-item'
onClick={() => openPage(`editor.html?id=${s.id}`)}
title={s.title}
>
<img src={thumbs.get(s.id)} alt={`Open ${s.title}`} />
</button>
))}
</div>
</section>
)}
<footer className='popup-foot'>
<span>
<Icon name='lock' size={13} />
Stored only on this device
</span>
<button
className='link'
onClick={() => openPage('chrome://extensions/shortcuts')}
>
Shortcuts
</button>
</footer>
</div>
);
}
const root = document.getElementById('root');
Iif (root) createRoot(root).render(<Popup />);
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