1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/mobile/android/components/AddonUpdateService.js Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,115 @@
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 +const Cc = Components.classes;
1.9 +const Ci = Components.interfaces;
1.10 +const Cu = Components.utils;
1.11 +
1.12 +Cu.import("resource://gre/modules/XPCOMUtils.jsm");
1.13 +Cu.import("resource://gre/modules/Services.jsm");
1.14 +
1.15 +XPCOMUtils.defineLazyModuleGetter(this, "AddonManager",
1.16 + "resource://gre/modules/AddonManager.jsm");
1.17 +
1.18 +XPCOMUtils.defineLazyModuleGetter(this, "AddonRepository",
1.19 + "resource://gre/modules/addons/AddonRepository.jsm");
1.20 +
1.21 +XPCOMUtils.defineLazyModuleGetter(this, "OS", "resource://gre/modules/osfile.jsm");
1.22 +
1.23 +function getPref(func, preference, defaultValue) {
1.24 + try {
1.25 + return Services.prefs[func](preference);
1.26 + }
1.27 + catch (e) {}
1.28 + return defaultValue;
1.29 +}
1.30 +
1.31 +// -----------------------------------------------------------------------
1.32 +// Add-on auto-update management service
1.33 +// -----------------------------------------------------------------------
1.34 +
1.35 +const PREF_ADDON_UPDATE_ENABLED = "extensions.autoupdate.enabled";
1.36 +
1.37 +var gNeedsRestart = false;
1.38 +
1.39 +function AddonUpdateService() {}
1.40 +
1.41 +AddonUpdateService.prototype = {
1.42 + classDescription: "Add-on auto-update management",
1.43 + classID: Components.ID("{93c8824c-9b87-45ae-bc90-5b82a1e4d877}"),
1.44 +
1.45 + QueryInterface: XPCOMUtils.generateQI([Ci.nsITimerCallback]),
1.46 +
1.47 + notify: function aus_notify(aTimer) {
1.48 + if (aTimer && !getPref("getBoolPref", PREF_ADDON_UPDATE_ENABLED, true))
1.49 + return;
1.50 +
1.51 + // If we already auto-upgraded and installed new versions, ignore this check
1.52 + if (gNeedsRestart)
1.53 + return;
1.54 +
1.55 + Services.io.offline = false;
1.56 +
1.57 + // Assume we are doing a periodic update check
1.58 + let reason = AddonManager.UPDATE_WHEN_PERIODIC_UPDATE;
1.59 + if (!aTimer)
1.60 + reason = AddonManager.UPDATE_WHEN_USER_REQUESTED;
1.61 +
1.62 + AddonManager.getAddonsByTypes(null, function(aAddonList) {
1.63 + aAddonList.forEach(function(aAddon) {
1.64 + if (aAddon.permissions & AddonManager.PERM_CAN_UPGRADE) {
1.65 + let data = Cc["@mozilla.org/supports-string;1"].createInstance(Ci.nsISupportsString);
1.66 + data.data = JSON.stringify({ id: aAddon.id, name: aAddon.name });
1.67 + Services.obs.notifyObservers(data, "addon-update-started", null);
1.68 +
1.69 + let listener = new UpdateCheckListener();
1.70 + aAddon.findUpdates(listener, reason);
1.71 + }
1.72 + });
1.73 + });
1.74 + }
1.75 +};
1.76 +
1.77 +// -----------------------------------------------------------------------
1.78 +// Add-on update listener. Starts a download for any add-on with a viable
1.79 +// update waiting
1.80 +// -----------------------------------------------------------------------
1.81 +
1.82 +function UpdateCheckListener() {
1.83 + this._status = null;
1.84 + this._version = null;
1.85 +}
1.86 +
1.87 +UpdateCheckListener.prototype = {
1.88 + onCompatibilityUpdateAvailable: function(aAddon) {
1.89 + this._status = "compatibility";
1.90 + },
1.91 +
1.92 + onUpdateAvailable: function(aAddon, aInstall) {
1.93 + this._status = "update";
1.94 + this._version = aInstall.version;
1.95 + aInstall.install();
1.96 + },
1.97 +
1.98 + onNoUpdateAvailable: function(aAddon) {
1.99 + if (!this._status)
1.100 + this._status = "no-update";
1.101 + },
1.102 +
1.103 + onUpdateFinished: function(aAddon, aError) {
1.104 + let data = Cc["@mozilla.org/supports-string;1"].createInstance(Ci.nsISupportsString);
1.105 + if (this._version)
1.106 + data.data = JSON.stringify({ id: aAddon.id, name: aAddon.name, version: this._version });
1.107 + else
1.108 + data.data = JSON.stringify({ id: aAddon.id, name: aAddon.name });
1.109 +
1.110 + if (aError)
1.111 + this._status = "error";
1.112 +
1.113 + Services.obs.notifyObservers(data, "addon-update-ended", this._status);
1.114 + }
1.115 +};
1.116 +
1.117 +this.NSGetFactory = XPCOMUtils.generateNSGetFactory([AddonUpdateService]);
1.118 +
