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Idle detector: Fix bug preventing it from ever turning off (#2487)

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Scott Nonnenberg 2018-07-03 15:02:58 -07:00 • committed by GitHub
parent bd13939548
commit 125c3fafa8
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GPG key ID: 4AEE18F83AFDEB23
2 changed files with 11 additions and 3 deletions
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12
js/modules/idle_detector.js
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@ -18,6 +18,10 @@ class IdleDetector extends EventEmitter {
}
stop() {
if (!this.handle) {
return;
}
console.log('Stop idle detector');
this._clearScheduledCallbacks();
}
@ -25,10 +29,12 @@ class IdleDetector extends EventEmitter {
_clearScheduledCallbacks() {
if (this.handle) {
cancelIdleCallback(this.handle);
this.handle = null;
}
if (this.timeoutId) {
clearTimeout(this.timeoutId);
this.timeoutId = null;
}
}
@ -38,13 +44,13 @@ class IdleDetector extends EventEmitter {
const { didTimeout } = deadline;
const timeRemaining = deadline.timeRemaining();
const isIdle = timeRemaining >= IDLE_THRESHOLD_MS;
if (isIdle || didTimeout) {
this.emit('idle', { timestamp: Date.now(), didTimeout, timeRemaining });
}
this.timeoutId = setTimeout(
() => this._scheduleNextCallback(),
POLL_INTERVAL_MS
);
if (isIdle || didTimeout) {
this.emit('idle', { timestamp: Date.now(), didTimeout, timeRemaining });
}
});
}
}