diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/features/nwc.js | 31 |
1 files changed, 30 insertions, 1 deletions
diff --git a/src/features/nwc.js b/src/features/nwc.js index dd0141d..cefeb31 100644 --- a/src/features/nwc.js +++ b/src/features/nwc.js @@ -242,6 +242,7 @@ export function nwcFeature(ctx) { content, }, sk); await publish(NWC_RELAYS, evt); + noteAnswered(); // a woken background run can stop once this happens } catch (e) { console.warn('nwc: could not reply', e.message); } @@ -794,6 +795,34 @@ export function nwcFeature(ctx) { }); } + // ---- woken by the Android wrapper -------------------------------------- + // The WebView build starts the wallet off-screen when a push arrives, with + // ?wake=<payload> on the URL. There's no service worker in that picture — + // the page IS the background — so it does the normal thing (subscribe, let + // the request arrive, answer it) and then says it's finished, so the + // service can stop rather than sit there costing battery. A cap, because + // "finished" is not always reachable: the relay may have nothing for us. + function serveWake() { + let payload = null; + try { payload = new URLSearchParams(location.search).get('wake'); } catch {} + if (payload == null) return; + try { history.replaceState(null, '', location.pathname || '/'); } catch {} + const host = typeof window !== 'undefined' && window.CoinosHost; + listen(); // the request is on a relay; this is what hears it + reconcileBg(); // and make sure the pouch behind it is current + if (!host || typeof host.done !== 'function') return; + let settled = false; + const finish = () => { if (settled) return; settled = true; try { host.done(); } catch {} }; + // an answer published is the signal we were woken for + const stop = onAnswered(() => setTimeout(finish, 1500)); + setTimeout(() => { try { stop(); } catch {} finish(); }, 25_000); + } + + // Callers that want to know when this wallet answered something. + const answeredWatchers = new Set(); + function onAnswered(fn) { answeredWatchers.add(fn); return () => answeredWatchers.delete(fn); } + function noteAnswered() { for (const fn of [...answeredWatchers]) { try { fn(); } catch {} } } + // Watchdog: relay sockets can die in ways the pool's reconnect never heals // (an errored socket sets skipReconnection and gives up), and a wallet // service with a dead subscription is indistinguishable from one that's @@ -913,7 +942,7 @@ export function nwcFeature(ctx) { id: 'nwc', nwcOfferPubkey() { return (hook('arkReady') && !wallet.watchOnly) ? offerKeys().pk : null; }, nwcOfferString() { return hook('arkReady') && !wallet.watchOnly ? offerString() : null; }, - init() { listen(); startWatchdog(); refreshRegistration(); reconcileBg(); ensureBackground(false); }, + init() { listen(); startWatchdog(); refreshRegistration(); reconcileBg(); ensureBackground(false); serveWake(); }, stop() { stop(); if (watchdog) { clearInterval(watchdog); watchdog = null; } }, nostrSettingsCards() { return [nwcCard()]; }, notifySettingsCards() { |