The Tor Browser / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/addon-sdk/source/lib/sdk/addon/installer.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,121 @@
     1.4 +/* This Source Code Form is subject to the terms of the Mozilla Public
     1.5 + * License, v. 2.0. If a copy of the MPL was not distributed with this
     1.6 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
     1.7 +
     1.8 +module.metadata = {
     1.9 +  "stability": "experimental"
    1.10 +};
    1.11 +
    1.12 +const { Cc, Ci, Cu } = require("chrome");
    1.13 +const { AddonManager } = Cu.import("resource://gre/modules/AddonManager.jsm");
    1.14 +const { defer } = require("../core/promise");
    1.15 +const { setTimeout } = require("../timers");
    1.16 +
    1.17 +/**
    1.18 + * `install` method error codes:
    1.19 + *
    1.20 + * https://developer.mozilla.org/en/Addons/Add-on_Manager/AddonManager#AddonInstall_errors
    1.21 + */
    1.22 +exports.ERROR_NETWORK_FAILURE = AddonManager.ERROR_NETWORK_FAILURE;
    1.23 +exports.ERROR_INCORRECT_HASH = AddonManager.ERROR_INCORRECT_HASH;
    1.24 +exports.ERROR_CORRUPT_FILE = AddonManager.ERROR_CORRUPT_FILE;
    1.25 +exports.ERROR_FILE_ACCESS = AddonManager.ERROR_FILE_ACCESS;
    1.26 +
    1.27 +/**
    1.28 + * Immediatly install an addon.
    1.29 + *
    1.30 + * @param {String} xpiPath
    1.31 + *   file path to an xpi file to install
    1.32 + * @return {Promise}
    1.33 + *   A promise resolved when the addon is finally installed.
    1.34 + *   Resolved with addon id as value or rejected with an error code.
    1.35 + */
    1.36 +exports.install = function install(xpiPath) {
    1.37 +  let { promise, resolve, reject } = defer();
    1.38 +
    1.39 +  // Create nsIFile for the xpi file
    1.40 +  let file = Cc['@mozilla.org/file/local;1'].createInstance(Ci.nsILocalFile);
    1.41 +  try {
    1.42 +    file.initWithPath(xpiPath);
    1.43 +  }
    1.44 +  catch(e) {
    1.45 +    reject(exports.ERROR_FILE_ACCESS);
    1.46 +    return promise;
    1.47 +  }
    1.48 +
    1.49 +  // Listen for installation end
    1.50 +  let listener = {
    1.51 +    onInstallEnded: function(aInstall, aAddon) {
    1.52 +      aInstall.removeListener(listener);
    1.53 +      // Bug 749745: on FF14+, onInstallEnded is called just before `startup()`
    1.54 +      // is called, but we expect to resolve the promise only after it.
    1.55 +      // As startup is called synchronously just after onInstallEnded,
    1.56 +      // a simple setTimeout(0) is enough
    1.57 +      setTimeout(resolve, 0, aAddon.id);
    1.58 +    },
    1.59 +    onInstallFailed: function (aInstall) {
    1.60 +      console.log("failed");
    1.61 +      aInstall.removeListener(listener);
    1.62 +      reject(aInstall.error);
    1.63 +    },
    1.64 +    onDownloadFailed: function(aInstall) {
    1.65 +      this.onInstallFailed(aInstall);
    1.66 +    }
    1.67 +  };
    1.68 +
    1.69 +  // Order AddonManager to install the addon
    1.70 +  AddonManager.getInstallForFile(file, function(install) {
    1.71 +    if (install.error != null) {
    1.72 +      install.addListener(listener);
    1.73 +      install.install();
    1.74 +    } else {
    1.75 +      reject(install.error);
    1.76 +    }
    1.77 +  });
    1.78 +
    1.79 +  return promise;
    1.80 +};
    1.81 +
    1.82 +exports.uninstall = function uninstall(addonId) {
    1.83 +  let { promise, resolve, reject } = defer();
    1.84 +
    1.85 +  // Listen for uninstallation end
    1.86 +  let listener = {
    1.87 +    onUninstalled: function onUninstalled(aAddon) {
    1.88 +      if (aAddon.id != addonId)
    1.89 +        return;
    1.90 +      AddonManager.removeAddonListener(listener);
    1.91 +      resolve();
    1.92 +    }
    1.93 +  };
    1.94 +  AddonManager.addAddonListener(listener);
    1.95 +
    1.96 +  // Order Addonmanager to uninstall the addon
    1.97 +  getAddon(addonId).then(addon => addon.uninstall(), reject);
    1.98 +
    1.99 +  return promise;
   1.100 +};
   1.101 +
   1.102 +exports.disable = function disable(addonId) {
   1.103 +  return getAddon(addonId).then(addon => {
   1.104 +    addon.userDisabled = true;
   1.105 +    return addonId;
   1.106 +  });
   1.107 +};
   1.108 +
   1.109 +exports.enable = function enabled(addonId) {
   1.110 +  return getAddon(addonId).then(addon => {
   1.111 +    addon.userDisabled = false;
   1.112 +    return addonId;
   1.113 +  });
   1.114 +};
   1.115 +
   1.116 +exports.isActive = function isActive(addonId) {
   1.117 +  return getAddon(addonId).then(addon => addon.isActive && !addon.appDisabled);
   1.118 +};
   1.119 +
   1.120 +function getAddon (id) {
   1.121 +  let { promise, resolve, reject } = defer();
   1.122 +  AddonManager.getAddonByID(id, addon => addon ? resolve(addon) : reject());
   1.123 +  return promise;
   1.124 +}