Files
cinny/src/app/utils/haptics.ts
T
jaredandClaude Opus 5 492b57c60d feat(mobile): haptic tick on PTT press/release and on reactions (#125)
utils/haptics.ts: tick('ptt-on' | 'ptt-off' | 'reaction') → 10/10/8 ms
navigator.vibrate, a no-op without the API (iOS), when the system prefers
reduced motion, or when the new Settings → Calls "Haptic Feedback" switch
(default on, only rendered where the API exists) is off. PTT is observed
once through pttActiveAtom so the keyboard, global-hotkey and on-screen
paths all tick; reactions tick where the reaction event is sent in the
room and thread timelines (quick bar, hover bar, sheet and emoji board
all funnel there).

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01PPmy3tPq869XDW4njjVaKA
2026-09-20 15:15:04 -04:00

27 lines
981 B
TypeScript

/**
* [Gitea #125] Tiny vibration ticks for touch feedback. Android Chrome/PWA
* only — iOS has no web vibration API — and nothing at all when the user
* prefers reduced motion. Every call is a cheap no-op elsewhere.
*/
export type HapticKind = 'ptt-on' | 'ptt-off' | 'reaction';
const PATTERN: Record<HapticKind, number> = { 'ptt-on': 10, 'ptt-off': 10, reaction: 8 };
export const hapticsSupported = (): boolean =>
typeof navigator !== 'undefined' && typeof navigator.vibrate === 'function';
const reducedMotion = (): boolean =>
typeof window !== 'undefined' &&
typeof window.matchMedia === 'function' &&
window.matchMedia('(prefers-reduced-motion: reduce)').matches;
/** Fire a tick; returns whether one was requested. */
export function tick(kind: HapticKind, enabled = true): boolean {
if (!enabled || !hapticsSupported() || reducedMotion()) return false;
try {
return navigator.vibrate(PATTERN[kind]) === true;
} catch {
return false;
}
}