The Tor Browser / file comparison
comparison: addon-sdk/source/lib/sdk/addon/installer.js
addon-sdk/source/lib/sdk/addon/installer.js
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
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| -1:000000000000 | 0:94022e2db477 |
|---|---|
| 1 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 2 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 4 | |
| 5 module.metadata = { | |
| 6 "stability": "experimental" | |
| 7 }; | |
| 8 | |
| 9 const { Cc, Ci, Cu } = require("chrome"); | |
| 10 const { AddonManager } = Cu.import("resource://gre/modules/AddonManager.jsm"); | |
| 11 const { defer } = require("../core/promise"); | |
| 12 const { setTimeout } = require("../timers"); | |
| 13 | |
| 14 /** | |
| 15 * `install` method error codes: | |
| 16 * | |
| 17 * https://developer.mozilla.org/en/Addons/Add-on_Manager/AddonManager#AddonInstall_errors | |
| 18 */ | |
| 19 exports.ERROR_NETWORK_FAILURE = AddonManager.ERROR_NETWORK_FAILURE; | |
| 20 exports.ERROR_INCORRECT_HASH = AddonManager.ERROR_INCORRECT_HASH; | |
| 21 exports.ERROR_CORRUPT_FILE = AddonManager.ERROR_CORRUPT_FILE; | |
| 22 exports.ERROR_FILE_ACCESS = AddonManager.ERROR_FILE_ACCESS; | |
| 23 | |
| 24 /** | |
| 25 * Immediatly install an addon. | |
| 26 * | |
| 27 * @param {String} xpiPath | |
| 28 * file path to an xpi file to install | |
| 29 * @return {Promise} | |
| 30 * A promise resolved when the addon is finally installed. | |
| 31 * Resolved with addon id as value or rejected with an error code. | |
| 32 */ | |
| 33 exports.install = function install(xpiPath) { | |
| 34 let { promise, resolve, reject } = defer(); | |
| 35 | |
| 36 // Create nsIFile for the xpi file | |
| 37 let file = Cc['@mozilla.org/file/local;1'].createInstance(Ci.nsILocalFile); | |
| 38 try { | |
| 39 file.initWithPath(xpiPath); | |
| 40 } | |
| 41 catch(e) { | |
| 42 reject(exports.ERROR_FILE_ACCESS); | |
| 43 return promise; | |
| 44 } | |
| 45 | |
| 46 // Listen for installation end | |
| 47 let listener = { | |
| 48 onInstallEnded: function(aInstall, aAddon) { | |
| 49 aInstall.removeListener(listener); | |
| 50 // Bug 749745: on FF14+, onInstallEnded is called just before `startup()` | |
| 51 // is called, but we expect to resolve the promise only after it. | |
| 52 // As startup is called synchronously just after onInstallEnded, | |
| 53 // a simple setTimeout(0) is enough | |
| 54 setTimeout(resolve, 0, aAddon.id); | |
| 55 }, | |
| 56 onInstallFailed: function (aInstall) { | |
| 57 console.log("failed"); | |
| 58 aInstall.removeListener(listener); | |
| 59 reject(aInstall.error); | |
| 60 }, | |
| 61 onDownloadFailed: function(aInstall) { | |
| 62 this.onInstallFailed(aInstall); | |
| 63 } | |
| 64 }; | |
| 65 | |
| 66 // Order AddonManager to install the addon | |
| 67 AddonManager.getInstallForFile(file, function(install) { | |
| 68 if (install.error != null) { | |
| 69 install.addListener(listener); | |
| 70 install.install(); | |
| 71 } else { | |
| 72 reject(install.error); | |
| 73 } | |
| 74 }); | |
| 75 | |
| 76 return promise; | |
| 77 }; | |
| 78 | |
| 79 exports.uninstall = function uninstall(addonId) { | |
| 80 let { promise, resolve, reject } = defer(); | |
| 81 | |
| 82 // Listen for uninstallation end | |
| 83 let listener = { | |
| 84 onUninstalled: function onUninstalled(aAddon) { | |
| 85 if (aAddon.id != addonId) | |
| 86 return; | |
| 87 AddonManager.removeAddonListener(listener); | |
| 88 resolve(); | |
| 89 } | |
| 90 }; | |
| 91 AddonManager.addAddonListener(listener); | |
| 92 | |
| 93 // Order Addonmanager to uninstall the addon | |
| 94 getAddon(addonId).then(addon => addon.uninstall(), reject); | |
| 95 | |
| 96 return promise; | |
| 97 }; | |
| 98 | |
| 99 exports.disable = function disable(addonId) { | |
| 100 return getAddon(addonId).then(addon => { | |
| 101 addon.userDisabled = true; | |
| 102 return addonId; | |
| 103 }); | |
| 104 }; | |
| 105 | |
| 106 exports.enable = function enabled(addonId) { | |
| 107 return getAddon(addonId).then(addon => { | |
| 108 addon.userDisabled = false; | |
| 109 return addonId; | |
| 110 }); | |
| 111 }; | |
| 112 | |
| 113 exports.isActive = function isActive(addonId) { | |
| 114 return getAddon(addonId).then(addon => addon.isActive && !addon.appDisabled); | |
| 115 }; | |
| 116 | |
| 117 function getAddon (id) { | |
| 118 let { promise, resolve, reject } = defer(); | |
| 119 AddonManager.getAddonByID(id, addon => addon ? resolve(addon) : reject()); | |
| 120 return promise; | |
| 121 } |
