gecko-dev/browser/components/newtab/lib/SystemTickFeed.jsm

35 строки
1.1 KiB
JavaScript

/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
"use strict";
ChromeUtils.import("resource://gre/modules/XPCOMUtils.jsm");
const {actionTypes: at} = ChromeUtils.import("resource://activity-stream/common/Actions.jsm", {});
ChromeUtils.defineModuleGetter(this, "setInterval", "resource://gre/modules/Timer.jsm");
ChromeUtils.defineModuleGetter(this, "clearInterval", "resource://gre/modules/Timer.jsm");
// Frequency at which SYSTEM_TICK events are fired
const SYSTEM_TICK_INTERVAL = 5 * 60 * 1000;
this.SystemTickFeed = class SystemTickFeed {
init() {
this.intervalId = setInterval(() => this.store.dispatch({type: at.SYSTEM_TICK}), SYSTEM_TICK_INTERVAL);
}
onAction(action) {
switch (action.type) {
case at.INIT:
this.init();
break;
case at.UNINIT:
clearInterval(this.intervalId);
break;
}
}
};
this.SYSTEM_TICK_INTERVAL = SYSTEM_TICK_INTERVAL;
const EXPORTED_SYMBOLS = ["SystemTickFeed", "SYSTEM_TICK_INTERVAL"];