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/* 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,
/* globals browser, AppConstants, Services, ExtensionAPI, ExtensionCommon */
"use strict";
const TOPIC = "menuitem-screenshot-extension";
this.screenshots = class extends ExtensionAPI {
getAPI(context) {
let EventManager = ExtensionCommon.EventManager;
return {
experiments: {
screenshots: {
// If you are checking for 'nightly', also check for 'nightly-try'.
//
// Otherwise, just use the standard builds, but be aware of the many
// non-standard options that also exist (as of August 2018).
//
// Standard builds:
// 'esr' - ESR channel
// 'release' - release channel
// 'beta' - beta channel
// 'nightly' - nightly channel
// Non-standard / deprecated builds:
// 'aurora' - deprecated aurora channel (still observed in dxr)
// 'default' - local builds from source
// 'nightly-try' - nightly Try builds (QA may occasionally need to test with these)
getUpdateChannel() {
return AppConstants.MOZ_UPDATE_CHANNEL;
},
isHistoryEnabled() {
return Services.prefs.getBoolPref("places.history.enabled", true);
},
onScreenshotCommand: new EventManager({
context,
name: "experiments.screenshots.onScreenshotCommand",
register: fire => {
let observer = (subject, topic, data) => {
let type = data;
fire.sync(type);
};
Services.obs.addObserver(observer, TOPIC);
return () => {
Services.obs.removeObserver(observer, TOPIC);
};
},
}).api(),
},
},
};
}
};