зеркало из https://github.com/mozilla/gecko-dev.git
94 строки
2.3 KiB
JavaScript
94 строки
2.3 KiB
JavaScript
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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"use strict";
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const {classes: Cc, interfaces: Ci, utils: Cu, results: Cr} = Components;
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Cu.import("resource://gre/modules/AddonManager.jsm");
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Cu.import("resource://gre/modules/FileUtils.jsm");
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Cu.import("chrome://marionette/content/error.js");
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this.EXPORTED_SYMBOLS = ["addon"];
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this.addon = {};
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/**
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* Installs Firefox addon.
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*
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* If the addon is restartless, it can be used right away. Otherwise a
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* restart is needed.
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*
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* Temporary addons will automatically be unisntalled on shutdown and
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* do not need to be signed, though they must be restartless.
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*
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* @param {string} path
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* Full path to the extension package archive to be installed.
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* @param {boolean=} temporary
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* Install the add-on temporarily if true.
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*
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* @return {Promise.<string>}
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* Addon ID string of the newly installed addon.
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*
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* @throws {AddonError}
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* if installation fails
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*/
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addon.install = function(path, temporary = false) {
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return new Promise((resolve, reject) => {
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let listener = {
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onInstallEnded: function(install, addon) {
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resolve(addon.id);
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},
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onInstallFailed: function(install) {
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reject(new AddonError(install.error));
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},
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onInstalled: function(addon) {
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AddonManager.removeAddonListener(listener);
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resolve(addon.id);
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}
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};
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let file = new FileUtils.File(path);
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// temporary addons
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if (temp) {
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AddonManager.addAddonListener(listener);
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AddonManager.installTemporaryAddon(file);
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}
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// addons that require restart
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else {
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AddonManager.getInstallForFile(file, function(aInstall) {
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if (aInstall.error != 0) {
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reject(new AddonError(aInstall.error));
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}
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aInstall.addListener(listener);
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aInstall.install();
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});
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}
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});
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};
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/**
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* Uninstall a Firefox addon.
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*
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* If the addon is restartless, it will be uninstalled right
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* away. Otherwise a restart is necessary.
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*
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* @param {string} id
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* Addon ID to uninstall.
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*
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* @return {Promise}
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*/
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addon.uninstall = function(id) {
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return new Promise(resolve => {
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AddonManager.getAddonByID(arguments[0], function(addon) {
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addon.uninstall();
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});
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});
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};
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