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author | wolfbeast <mcwerewolf@wolfbeast.com> | 2019-03-06 12:30:20 +0100 |
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committer | wolfbeast <mcwerewolf@wolfbeast.com> | 2019-03-06 12:30:20 +0100 |
commit | e25ad543952b5afc13181aaebef9c5951fc27be0 (patch) | |
tree | 456a1359b3e5f810319edd423dd5cc5a1e22ada5 /toolkit/components/webextensions/ext-alarms.js | |
parent | 74533a843277c3687c749989ed1522354d1054d2 (diff) | |
parent | 5dba1ebe8498286762873fff0016f35f3e14d2d5 (diff) | |
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Merge branch 'master' into Basilisk-releasev2019.03.08
Diffstat (limited to 'toolkit/components/webextensions/ext-alarms.js')
-rw-r--r-- | toolkit/components/webextensions/ext-alarms.js | 155 |
1 files changed, 0 insertions, 155 deletions
diff --git a/toolkit/components/webextensions/ext-alarms.js b/toolkit/components/webextensions/ext-alarms.js deleted file mode 100644 index 2171e7dba..000000000 --- a/toolkit/components/webextensions/ext-alarms.js +++ /dev/null @@ -1,155 +0,0 @@ -"use strict"; - -var {classes: Cc, interfaces: Ci, utils: Cu} = Components; - -Cu.import("resource://gre/modules/ExtensionUtils.jsm"); -var { - EventManager, -} = ExtensionUtils; - -// WeakMap[Extension -> Map[name -> Alarm]] -var alarmsMap = new WeakMap(); - -// WeakMap[Extension -> Set[callback]] -var alarmCallbacksMap = new WeakMap(); - -// Manages an alarm created by the extension (alarms API). -function Alarm(extension, name, alarmInfo) { - this.extension = extension; - this.name = name; - this.when = alarmInfo.when; - this.delayInMinutes = alarmInfo.delayInMinutes; - this.periodInMinutes = alarmInfo.periodInMinutes; - this.canceled = false; - - let delay, scheduledTime; - if (this.when) { - scheduledTime = this.when; - delay = this.when - Date.now(); - } else { - if (!this.delayInMinutes) { - this.delayInMinutes = this.periodInMinutes; - } - delay = this.delayInMinutes * 60 * 1000; - scheduledTime = Date.now() + delay; - } - - this.scheduledTime = scheduledTime; - - let timer = Cc["@mozilla.org/timer;1"].createInstance(Ci.nsITimer); - timer.init(this, delay, Ci.nsITimer.TYPE_ONE_SHOT); - this.timer = timer; -} - -Alarm.prototype = { - clear() { - this.timer.cancel(); - alarmsMap.get(this.extension).delete(this.name); - this.canceled = true; - }, - - observe(subject, topic, data) { - if (this.canceled) { - return; - } - - for (let callback of alarmCallbacksMap.get(this.extension)) { - callback(this); - } - - if (!this.periodInMinutes) { - this.clear(); - return; - } - - let delay = this.periodInMinutes * 60 * 1000; - this.scheduledTime = Date.now() + delay; - this.timer.init(this, delay, Ci.nsITimer.TYPE_ONE_SHOT); - }, - - get data() { - return { - name: this.name, - scheduledTime: this.scheduledTime, - periodInMinutes: this.periodInMinutes, - }; - }, -}; - -/* eslint-disable mozilla/balanced-listeners */ -extensions.on("startup", (type, extension) => { - alarmsMap.set(extension, new Map()); - alarmCallbacksMap.set(extension, new Set()); -}); - -extensions.on("shutdown", (type, extension) => { - if (alarmsMap.has(extension)) { - for (let alarm of alarmsMap.get(extension).values()) { - alarm.clear(); - } - alarmsMap.delete(extension); - alarmCallbacksMap.delete(extension); - } -}); -/* eslint-enable mozilla/balanced-listeners */ - -extensions.registerSchemaAPI("alarms", "addon_parent", context => { - let {extension} = context; - return { - alarms: { - create: function(name, alarmInfo) { - name = name || ""; - let alarms = alarmsMap.get(extension); - if (alarms.has(name)) { - alarms.get(name).clear(); - } - let alarm = new Alarm(extension, name, alarmInfo); - alarms.set(alarm.name, alarm); - }, - - get: function(name) { - name = name || ""; - let alarms = alarmsMap.get(extension); - if (alarms.has(name)) { - return Promise.resolve(alarms.get(name).data); - } - return Promise.resolve(); - }, - - getAll: function() { - let result = Array.from(alarmsMap.get(extension).values(), alarm => alarm.data); - return Promise.resolve(result); - }, - - clear: function(name) { - name = name || ""; - let alarms = alarmsMap.get(extension); - if (alarms.has(name)) { - alarms.get(name).clear(); - return Promise.resolve(true); - } - return Promise.resolve(false); - }, - - clearAll: function() { - let cleared = false; - for (let alarm of alarmsMap.get(extension).values()) { - alarm.clear(); - cleared = true; - } - return Promise.resolve(cleared); - }, - - onAlarm: new EventManager(context, "alarms.onAlarm", fire => { - let callback = alarm => { - fire(alarm.data); - }; - - alarmCallbacksMap.get(extension).add(callback); - return () => { - alarmCallbacksMap.get(extension).delete(callback); - }; - }).api(), - }, - }; -}); |