зеркало из https://github.com/mozilla/gecko-dev.git
1099 строки
36 KiB
JavaScript
1099 строки
36 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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this.EXPORTED_SYMBOLS = ["SocialService"];
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const { classes: Cc, interfaces: Ci, utils: Cu } = Components;
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Cu.import("resource://gre/modules/Services.jsm");
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Cu.import("resource://gre/modules/XPCOMUtils.jsm");
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Cu.import("resource://gre/modules/AddonManager.jsm");
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Cu.import("resource://gre/modules/PlacesUtils.jsm");
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const URI_EXTENSION_STRINGS = "chrome://mozapps/locale/extensions/extensions.properties";
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const ADDON_TYPE_SERVICE = "service";
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const ID_SUFFIX = "@services.mozilla.org";
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const STRING_TYPE_NAME = "type.%ID%.name";
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XPCOMUtils.defineLazyModuleGetter(this, "DeferredTask", "resource://gre/modules/DeferredTask.jsm");
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XPCOMUtils.defineLazyServiceGetter(this, "etld",
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"@mozilla.org/network/effective-tld-service;1",
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"nsIEffectiveTLDService");
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/**
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* The SocialService is the public API to social providers - it tracks which
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* providers are installed and enabled, and is the entry-point for access to
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* the provider itself.
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*/
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// Internal helper methods and state
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var SocialServiceInternal = {
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get enabled() {
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return this.providerArray.length > 0;
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},
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get providerArray() {
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return Object.keys(this.providers).map(origin => this.providers[origin]);
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},
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*manifestsGenerator() {
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// Retrieve the manifests of installed providers from prefs
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let MANIFEST_PREFS = Services.prefs.getBranch("social.manifest.");
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let prefs = MANIFEST_PREFS.getChildList("", []);
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for (let pref of prefs) {
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// we only consider manifests in user level prefs to be *installed*
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if (!MANIFEST_PREFS.prefHasUserValue(pref))
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continue;
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try {
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var manifest = JSON.parse(MANIFEST_PREFS.getComplexValue(pref, Ci.nsISupportsString).data);
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if (manifest && typeof(manifest) == "object" && manifest.origin)
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yield manifest;
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} catch (err) {
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Cu.reportError("SocialService: failed to load manifest: " + pref +
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", exception: " + err);
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}
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}
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},
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get manifests() {
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return this.manifestsGenerator();
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},
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getManifestPrefname(origin) {
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// Retrieve the prefname for a given origin/manifest.
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// If no existing pref, return a generated prefname.
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let MANIFEST_PREFS = Services.prefs.getBranch("social.manifest.");
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let prefs = MANIFEST_PREFS.getChildList("", []);
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for (let pref of prefs) {
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try {
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var manifest = JSON.parse(MANIFEST_PREFS.getComplexValue(pref, Ci.nsISupportsString).data);
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if (manifest.origin == origin) {
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return pref;
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}
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} catch (err) {
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Cu.reportError("SocialService: failed to load manifest: " + pref +
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", exception: " + err);
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}
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}
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let originUri = Services.io.newURI(origin);
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return originUri.hostPort.replace('.', '-');
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},
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orderedProviders(aCallback) {
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if (SocialServiceInternal.providerArray.length < 2) {
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schedule(function() {
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aCallback(SocialServiceInternal.providerArray);
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});
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return;
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}
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// query moz_hosts for frecency. since some providers may not have a
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// frecency entry, we need to later sort on our own. We use the providers
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// object below as an easy way to later record the frecency on the provider
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// object from the query results.
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let hosts = [];
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let providers = {};
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for (let p of SocialServiceInternal.providerArray) {
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p.frecency = 0;
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providers[p.domain] = p;
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hosts.push(p.domain);
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}
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// cannot bind an array to stmt.params so we have to build the string
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let stmt = PlacesUtils.history.QueryInterface(Ci.nsPIPlacesDatabase)
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.DBConnection.createAsyncStatement(
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"SELECT host, frecency FROM moz_hosts WHERE host IN (" +
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hosts.map(host => '"' + host + '"').join(",") + ") "
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);
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try {
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stmt.executeAsync({
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handleResult(aResultSet) {
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let row;
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while ((row = aResultSet.getNextRow())) {
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let rh = row.getResultByName("host");
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let frecency = row.getResultByName("frecency");
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providers[rh].frecency = parseInt(frecency) || 0;
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}
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},
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handleError(aError) {
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Cu.reportError(aError.message + " (Result = " + aError.result + ")");
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},
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handleCompletion(aReason) {
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// the query may not have returned all our providers, so we have
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// stamped the frecency on the provider and sort here. This makes sure
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// all enabled providers get sorted even with frecency zero.
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let providerList = SocialServiceInternal.providerArray;
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// reverse sort
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aCallback(providerList.sort((a, b) => b.frecency - a.frecency));
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}
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});
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} finally {
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stmt.finalize();
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}
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}
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};
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XPCOMUtils.defineLazyGetter(SocialServiceInternal, "providers", function() {
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initService();
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let providers = {};
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for (let manifest of this.manifests) {
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try {
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if (ActiveProviders.has(manifest.origin)) {
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// enable the api when a provider is enabled
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let provider = new SocialProvider(manifest);
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providers[provider.origin] = provider;
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}
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} catch (err) {
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Cu.reportError("SocialService: failed to load provider: " + manifest.origin +
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", exception: " + err);
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}
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}
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return providers;
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});
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function getOriginActivationType(origin) {
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// if this is an about uri, treat it as a directory
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let URI = Services.io.newURI(origin);
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let principal = Services.scriptSecurityManager.createCodebasePrincipal(URI, {});
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if (Services.scriptSecurityManager.isSystemPrincipal(principal) || origin == "moz-safe-about:home") {
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return "internal";
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}
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let directories = Services.prefs.getCharPref("social.directories").split(',');
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if (directories.indexOf(origin) >= 0)
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return "directory";
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return "foreign";
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}
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var ActiveProviders = {
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get _providers() {
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delete this._providers;
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this._providers = {};
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try {
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let pref = Services.prefs.getComplexValue("social.activeProviders",
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Ci.nsISupportsString);
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this._providers = JSON.parse(pref);
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} catch (ex) {}
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return this._providers;
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},
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has(origin) {
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return (origin in this._providers);
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},
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add(origin) {
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this._providers[origin] = 1;
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this._deferredTask.arm();
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},
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delete(origin) {
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delete this._providers[origin];
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this._deferredTask.arm();
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},
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flush() {
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this._deferredTask.disarm();
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this._persist();
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},
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get _deferredTask() {
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delete this._deferredTask;
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return this._deferredTask = new DeferredTask(this._persist.bind(this), 0);
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},
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_persist() {
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let string = Cc["@mozilla.org/supports-string;1"].
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createInstance(Ci.nsISupportsString);
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string.data = JSON.stringify(this._providers);
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Services.prefs.setComplexValue("social.activeProviders",
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Ci.nsISupportsString, string);
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}
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};
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function migrateSettings() {
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let activeProviders, enabled;
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try {
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activeProviders = Services.prefs.getCharPref("social.activeProviders");
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} catch (e) {
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// not set, we'll check if we need to migrate older prefs
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}
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if (Services.prefs.prefHasUserValue("social.enabled")) {
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enabled = Services.prefs.getBoolPref("social.enabled");
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}
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if (activeProviders) {
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// migration from fx21 to fx22 or later
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// ensure any *builtin* provider in activeproviders is in user level prefs
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for (let origin in ActiveProviders._providers) {
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let prefname;
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let manifest;
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let defaultManifest;
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try {
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prefname = getPrefnameFromOrigin(origin);
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manifest = JSON.parse(Services.prefs.getComplexValue(prefname, Ci.nsISupportsString).data);
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} catch (e) {
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// Our preference is missing or bad, remove from ActiveProviders and
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// continue. This is primarily an error-case and should only be
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// reached by either messing with preferences or hitting the one or
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// two days of nightly that ran into it, so we'll flush right away.
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ActiveProviders.delete(origin);
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ActiveProviders.flush();
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continue;
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}
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let needsUpdate = !manifest.updateDate;
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// fx23 may have built-ins with shareURL
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try {
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defaultManifest = Services.prefs.getDefaultBranch(null)
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.getComplexValue(prefname, Ci.nsISupportsString).data;
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defaultManifest = JSON.parse(defaultManifest);
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} catch (e) {
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// not a built-in, continue
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}
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if (defaultManifest) {
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if (defaultManifest.shareURL && !manifest.shareURL) {
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manifest.shareURL = defaultManifest.shareURL;
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needsUpdate = true;
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}
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if (defaultManifest.version && (!manifest.version || defaultManifest.version > manifest.version)) {
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manifest = defaultManifest;
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needsUpdate = true;
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}
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}
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if (needsUpdate) {
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// the provider was installed with an older build, so we will update the
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// timestamp and ensure the manifest is in user prefs
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delete manifest.builtin;
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// we're potentially updating for share, so always mark the updateDate
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manifest.updateDate = Date.now();
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if (!manifest.installDate)
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manifest.installDate = 0; // we don't know when it was installed
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let string = Cc["@mozilla.org/supports-string;1"].
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createInstance(Ci.nsISupportsString);
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string.data = JSON.stringify(manifest);
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Services.prefs.setComplexValue(prefname, Ci.nsISupportsString, string);
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}
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// as of fx 29, we no longer rely on social.enabled. migration from prior
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// versions should disable all service addons if social.enabled=false
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if (enabled === false) {
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ActiveProviders.delete(origin);
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}
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}
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ActiveProviders.flush();
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Services.prefs.clearUserPref("social.enabled");
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return;
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}
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// primary migration from pre-fx21
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let active;
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try {
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active = Services.prefs.getBoolPref("social.active");
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} catch (e) {}
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if (!active)
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return;
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// primary difference from SocialServiceInternal.manifests is that we
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// only read the default branch here.
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let manifestPrefs = Services.prefs.getDefaultBranch("social.manifest.");
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let prefs = manifestPrefs.getChildList("", []);
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for (let pref of prefs) {
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try {
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let manifest;
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try {
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manifest = JSON.parse(manifestPrefs.getComplexValue(pref, Ci.nsISupportsString).data);
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} catch (e) {
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// bad or missing preference, we wont update this one.
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continue;
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}
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if (manifest && typeof(manifest) == "object" && manifest.origin) {
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// our default manifests have been updated with the builtin flags as of
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// fx22, delete it so we can set the user-pref
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delete manifest.builtin;
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if (!manifest.updateDate) {
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manifest.updateDate = Date.now();
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manifest.installDate = 0; // we don't know when it was installed
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}
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let string = Cc["@mozilla.org/supports-string;1"].createInstance(Ci.nsISupportsString);
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string.data = JSON.stringify(manifest);
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// pref here is just the branch name, set the full pref name
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Services.prefs.setComplexValue("social.manifest." + pref, Ci.nsISupportsString, string);
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ActiveProviders.add(manifest.origin);
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ActiveProviders.flush();
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// social.active was used at a time that there was only one
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// builtin, we'll assume that is still the case
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return;
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}
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} catch (err) {
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Cu.reportError("SocialService: failed to load manifest: " + pref + ", exception: " + err);
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}
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}
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}
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function initService() {
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Services.obs.addObserver(function xpcomShutdown() {
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ActiveProviders.flush();
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SocialService._providerListeners = null;
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Services.obs.removeObserver(xpcomShutdown, "xpcom-shutdown");
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}, "xpcom-shutdown", false);
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try {
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migrateSettings();
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} catch (e) {
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// no matter what, if migration fails we do not want to render social
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// unusable. Worst case scenario is that, when upgrading Firefox, previously
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// enabled providers are not migrated.
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Cu.reportError("Error migrating social settings: " + e);
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}
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}
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function schedule(callback) {
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Services.tm.mainThread.dispatch(callback, Ci.nsIThread.DISPATCH_NORMAL);
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}
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// Public API
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this.SocialService = {
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get hasEnabledProviders() {
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// used as an optimization during startup, can be used to check if further
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// initialization should be done (e.g. creating the instances of
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// SocialProvider and turning on UI). ActiveProviders may have changed and
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// not yet flushed so we check the active providers array
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for (let p in ActiveProviders._providers) {
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return true;
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}
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return false;
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},
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get enabled() {
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return SocialServiceInternal.enabled;
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},
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set enabled(val) {
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throw new Error("not allowed to set SocialService.enabled");
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},
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// Enables a provider, the manifest must already exist in prefs. The provider
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// may or may not have previously been added. onDone is always called
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// - with null if no such provider exists, or the activated provider on
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// success.
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enableProvider: function enableProvider(origin, onDone) {
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if (SocialServiceInternal.providers[origin]) {
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schedule(function() {
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onDone(SocialServiceInternal.providers[origin]);
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});
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return;
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}
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let manifest = SocialService.getManifestByOrigin(origin);
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if (manifest) {
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let addon = new AddonWrapper(manifest);
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AddonManagerPrivate.callAddonListeners("onEnabling", addon, false);
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addon.pendingOperations |= AddonManager.PENDING_ENABLE;
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this.addProvider(manifest, onDone);
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addon.pendingOperations -= AddonManager.PENDING_ENABLE;
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AddonManagerPrivate.callAddonListeners("onEnabled", addon);
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return;
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}
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schedule(function() {
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onDone(null);
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});
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},
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// Adds a provider given a manifest, and returns the added provider.
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addProvider: function addProvider(manifest, onDone) {
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if (SocialServiceInternal.providers[manifest.origin])
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throw new Error("SocialService.addProvider: provider with this origin already exists");
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// enable the api when a provider is enabled
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let provider = new SocialProvider(manifest);
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SocialServiceInternal.providers[provider.origin] = provider;
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ActiveProviders.add(provider.origin);
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this.getOrderedProviderList(function(providers) {
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this._notifyProviderListeners("provider-enabled", provider.origin, providers);
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if (onDone)
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onDone(provider);
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}.bind(this));
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},
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// Removes a provider with the given origin, and notifies when the removal is
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// complete.
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disableProvider: function disableProvider(origin, onDone) {
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if (!(origin in SocialServiceInternal.providers))
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throw new Error("SocialService.disableProvider: no provider with origin " + origin + " exists!");
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let provider = SocialServiceInternal.providers[origin];
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let manifest = SocialService.getManifestByOrigin(origin);
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let addon = manifest && new AddonWrapper(manifest);
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if (addon) {
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AddonManagerPrivate.callAddonListeners("onDisabling", addon, false);
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addon.pendingOperations |= AddonManager.PENDING_DISABLE;
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}
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provider.enabled = false;
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ActiveProviders.delete(provider.origin);
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delete SocialServiceInternal.providers[origin];
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if (addon) {
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// we have to do this now so the addon manager ui will update an uninstall
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// correctly.
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addon.pendingOperations -= AddonManager.PENDING_DISABLE;
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AddonManagerPrivate.callAddonListeners("onDisabled", addon);
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}
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this.getOrderedProviderList(function(providers) {
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this._notifyProviderListeners("provider-disabled", origin, providers);
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if (onDone)
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onDone();
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}.bind(this));
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},
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// Returns a single provider object with the specified origin. The provider
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// must be "installed" (ie, in ActiveProviders)
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getProvider: function getProvider(origin, onDone) {
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schedule((function() {
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onDone(SocialServiceInternal.providers[origin] || null);
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}));
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},
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// Returns an unordered array of installed providers
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getProviderList(onDone) {
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schedule(function() {
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onDone(SocialServiceInternal.providerArray);
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});
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},
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getManifestByOrigin(origin) {
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for (let manifest of SocialServiceInternal.manifests) {
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if (origin == manifest.origin) {
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return manifest;
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}
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}
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return null;
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},
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// Returns an array of installed providers, sorted by frecency
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getOrderedProviderList(onDone) {
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SocialServiceInternal.orderedProviders(onDone);
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},
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getOriginActivationType(origin) {
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return getOriginActivationType(origin);
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},
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_providerListeners: new Map(),
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registerProviderListener: function registerProviderListener(listener) {
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this._providerListeners.set(listener, 1);
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},
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unregisterProviderListener: function unregisterProviderListener(listener) {
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this._providerListeners.delete(listener);
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},
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_notifyProviderListeners(topic, origin, providers) {
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for (let [listener, ] of this._providerListeners) {
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try {
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listener(topic, origin, providers);
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} catch (ex) {
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Components.utils.reportError("SocialService: provider listener threw an exception: " + ex);
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}
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}
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},
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_manifestFromData(type, data, installOrigin) {
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let featureURLs = ['shareURL'];
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let resolveURLs = featureURLs.concat(['postActivationURL']);
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if (type == 'directory' || type == 'internal') {
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// directory provided manifests must have origin in manifest, use that
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if (!data['origin']) {
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Cu.reportError("SocialService.manifestFromData directory service provided manifest without origin.");
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return null;
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}
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installOrigin = data.origin;
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}
|
|
// force/fixup origin
|
|
let URI = Services.io.newURI(installOrigin);
|
|
let principal = Services.scriptSecurityManager.createCodebasePrincipal(URI, {});
|
|
data.origin = principal.origin;
|
|
|
|
// iconURL and name are required
|
|
let providerHasFeatures = featureURLs.some(url => data[url]);
|
|
if (!providerHasFeatures) {
|
|
Cu.reportError("SocialService.manifestFromData manifest missing required urls.");
|
|
return null;
|
|
}
|
|
if (!data['name'] || !data['iconURL']) {
|
|
Cu.reportError("SocialService.manifestFromData manifest missing name or iconURL.");
|
|
return null;
|
|
}
|
|
for (let url of resolveURLs) {
|
|
if (data[url]) {
|
|
try {
|
|
let resolved = Services.io.newURI(principal.URI.resolve(data[url]));
|
|
if (!(resolved.schemeIs("http") || resolved.schemeIs("https"))) {
|
|
Cu.reportError("SocialService.manifestFromData unsupported scheme '" + resolved.scheme + "' for " + principal.origin);
|
|
return null;
|
|
}
|
|
data[url] = resolved.spec;
|
|
} catch (e) {
|
|
Cu.reportError("SocialService.manifestFromData unable to resolve '" + url + "' for " + principal.origin);
|
|
return null;
|
|
}
|
|
}
|
|
}
|
|
return data;
|
|
},
|
|
|
|
_showInstallNotification(data, aAddonInstaller) {
|
|
let brandBundle = Services.strings.createBundle("chrome://branding/locale/brand.properties");
|
|
let browserBundle = Services.strings.createBundle("chrome://browser/locale/browser.properties");
|
|
|
|
// internal/directory activations need to use the manifest origin, any other
|
|
// use the domain activation is occurring on
|
|
let url = data.url;
|
|
if (data.installType == "internal" || data.installType == "directory") {
|
|
url = data.manifest.origin;
|
|
}
|
|
let requestingURI = Services.io.newURI(url);
|
|
let productName = brandBundle.GetStringFromName("brandShortName");
|
|
|
|
let message = browserBundle.formatStringFromName("service.install.description",
|
|
[requestingURI.host, productName], 2);
|
|
|
|
let action = {
|
|
label: browserBundle.GetStringFromName("service.install.ok.label"),
|
|
accessKey: browserBundle.GetStringFromName("service.install.ok.accesskey"),
|
|
callback() {
|
|
aAddonInstaller.install();
|
|
},
|
|
};
|
|
|
|
let options = {
|
|
learnMoreURL: Services.urlFormatter.formatURLPref("app.support.baseURL") + "social-api",
|
|
persistent: true,
|
|
};
|
|
let anchor = "servicesInstall-notification-icon";
|
|
let notificationid = "servicesInstall";
|
|
data.window.PopupNotifications.show(data.window.gBrowser.selectedBrowser,
|
|
notificationid, message, anchor,
|
|
action, [], options);
|
|
},
|
|
|
|
installProvider(data, installCallback, options = {}) {
|
|
data.installType = getOriginActivationType(data.origin);
|
|
// if we get data, we MUST have a valid manifest generated from the data
|
|
let manifest = this._manifestFromData(data.installType, data.manifest, data.origin);
|
|
if (!manifest)
|
|
throw new Error("SocialService.installProvider: service configuration is invalid from " + data.url);
|
|
|
|
let addon = new AddonWrapper(manifest);
|
|
if (addon && addon.blocklistState == Ci.nsIBlocklistService.STATE_BLOCKED)
|
|
throw new Error("installProvider: provider with origin [" +
|
|
data.origin + "] is blocklisted");
|
|
// manifestFromData call above will enforce correct origin. To support
|
|
// activation from about: uris, we need to be sure to use the updated
|
|
// origin on the manifest.
|
|
data.manifest = manifest;
|
|
let id = getAddonIDFromOrigin(manifest.origin);
|
|
AddonManager.getAddonByID(id, function(aAddon) {
|
|
if (aAddon && aAddon.userDisabled) {
|
|
aAddon.cancelUninstall();
|
|
aAddon.userDisabled = false;
|
|
}
|
|
schedule(function() {
|
|
try {
|
|
this._installProvider(data, options, aManifest => {
|
|
this._notifyProviderListeners("provider-installed", aManifest.origin);
|
|
installCallback(aManifest);
|
|
});
|
|
} catch (e) {
|
|
Cu.reportError("Activation failed: " + e);
|
|
installCallback(null);
|
|
}
|
|
}.bind(this));
|
|
}.bind(this));
|
|
},
|
|
|
|
_installProvider(data, options, installCallback) {
|
|
if (!data.manifest)
|
|
throw new Error("Cannot install provider without manifest data");
|
|
|
|
if (data.installType == "foreign" && !Services.prefs.getBoolPref("social.remote-install.enabled"))
|
|
throw new Error("Remote install of services is disabled");
|
|
|
|
// if installing from any website, the install must happen over https.
|
|
// "internal" are installs from about:home or similar
|
|
if (data.installType != "internal" && !Services.io.newURI(data.origin).schemeIs("https")) {
|
|
throw new Error("attempt to activate provider over unsecured channel: " + data.origin);
|
|
}
|
|
|
|
let installer = new AddonInstaller(data.url, data.manifest, installCallback);
|
|
let bypassPanel = options.bypassInstallPanel ||
|
|
(data.installType == "internal" && data.manifest.oneclick);
|
|
if (bypassPanel)
|
|
installer.install();
|
|
else
|
|
this._showInstallNotification(data, installer);
|
|
},
|
|
|
|
createWrapper(manifest) {
|
|
return new AddonWrapper(manifest);
|
|
},
|
|
|
|
/**
|
|
* updateProvider is used from the worker to self-update. Since we do not
|
|
* have knowledge of the currently selected provider here, we will notify
|
|
* the front end to deal with any reload.
|
|
*/
|
|
updateProvider(aUpdateOrigin, aManifest) {
|
|
let installType = this.getOriginActivationType(aUpdateOrigin);
|
|
// if we get data, we MUST have a valid manifest generated from the data
|
|
let manifest = this._manifestFromData(installType, aManifest, aUpdateOrigin);
|
|
if (!manifest)
|
|
throw new Error("SocialService.installProvider: service configuration is invalid from " + aUpdateOrigin);
|
|
|
|
// overwrite the preference
|
|
let string = Cc["@mozilla.org/supports-string;1"].
|
|
createInstance(Ci.nsISupportsString);
|
|
string.data = JSON.stringify(manifest);
|
|
Services.prefs.setComplexValue(getPrefnameFromOrigin(manifest.origin), Ci.nsISupportsString, string);
|
|
|
|
// overwrite the existing provider then notify the front end so it can
|
|
// handle any reload that might be necessary.
|
|
if (ActiveProviders.has(manifest.origin)) {
|
|
let provider = SocialServiceInternal.providers[manifest.origin];
|
|
provider.enabled = false;
|
|
provider = new SocialProvider(manifest);
|
|
SocialServiceInternal.providers[provider.origin] = provider;
|
|
// update the cache and ui, reload provider if necessary
|
|
this.getOrderedProviderList(providers => {
|
|
this._notifyProviderListeners("provider-update", provider.origin, providers);
|
|
});
|
|
}
|
|
|
|
},
|
|
|
|
uninstallProvider(origin, aCallback) {
|
|
let manifest = SocialService.getManifestByOrigin(origin);
|
|
let addon = new AddonWrapper(manifest);
|
|
addon.uninstall(aCallback);
|
|
}
|
|
};
|
|
|
|
/**
|
|
* The SocialProvider object represents a social provider.
|
|
*
|
|
* @constructor
|
|
* @param {jsobj} object representing the manifest file describing this provider
|
|
* @param {bool} boolean indicating whether this provider is "built in"
|
|
*/
|
|
function SocialProvider(input) {
|
|
if (!input.name)
|
|
throw new Error("SocialProvider must be passed a name");
|
|
if (!input.origin)
|
|
throw new Error("SocialProvider must be passed an origin");
|
|
|
|
let addon = new AddonWrapper(input);
|
|
if (addon.blocklistState == Ci.nsIBlocklistService.STATE_BLOCKED)
|
|
throw new Error("SocialProvider: provider with origin [" +
|
|
input.origin + "] is blocklisted");
|
|
|
|
this.name = input.name;
|
|
this.iconURL = input.iconURL;
|
|
this.icon32URL = input.icon32URL;
|
|
this.icon64URL = input.icon64URL;
|
|
this.shareURL = input.shareURL;
|
|
this.postActivationURL = input.postActivationURL;
|
|
this.origin = input.origin;
|
|
let originUri = Services.io.newURI(input.origin);
|
|
this.principal = Services.scriptSecurityManager.createCodebasePrincipal(originUri, {});
|
|
this.ambientNotificationIcons = {};
|
|
this.errorState = null;
|
|
this.frecency = 0;
|
|
|
|
try {
|
|
this.domain = etld.getBaseDomainFromHost(originUri.host);
|
|
} catch (e) {
|
|
this.domain = originUri.host;
|
|
}
|
|
}
|
|
|
|
SocialProvider.prototype = {
|
|
reload() {
|
|
// calling terminate/activate does not set the enabled state whereas setting
|
|
// enabled will call terminate/activate
|
|
this.enabled = false;
|
|
this.enabled = true;
|
|
Services.obs.notifyObservers(null, "social:provider-reload", this.origin);
|
|
},
|
|
|
|
// Provider enabled/disabled state.
|
|
_enabled: false,
|
|
get enabled() {
|
|
return this._enabled;
|
|
},
|
|
set enabled(val) {
|
|
let enable = !!val;
|
|
if (enable == this._enabled)
|
|
return;
|
|
|
|
this._enabled = enable;
|
|
|
|
if (enable) {
|
|
this._activate();
|
|
} else {
|
|
this._terminate();
|
|
}
|
|
},
|
|
|
|
get manifest() {
|
|
return SocialService.getManifestByOrigin(this.origin);
|
|
},
|
|
|
|
getPageSize(name) {
|
|
let manifest = this.manifest;
|
|
if (manifest && manifest.pageSize)
|
|
return manifest.pageSize[name];
|
|
return undefined;
|
|
},
|
|
|
|
// Internal helper methods
|
|
_activate: function _activate() {
|
|
},
|
|
|
|
_terminate: function _terminate() {
|
|
this.errorState = null;
|
|
},
|
|
|
|
/**
|
|
* Checks if a given URI is of the same origin as the provider.
|
|
*
|
|
* Returns true or false.
|
|
*
|
|
* @param {URI or string} uri
|
|
*/
|
|
isSameOrigin: function isSameOrigin(uri, allowIfInheritsPrincipal) {
|
|
if (!uri)
|
|
return false;
|
|
if (typeof uri == "string") {
|
|
try {
|
|
uri = Services.io.newURI(uri);
|
|
} catch (ex) {
|
|
// an invalid URL can't be loaded!
|
|
return false;
|
|
}
|
|
}
|
|
try {
|
|
this.principal.checkMayLoad(
|
|
uri, // the thing to check.
|
|
false, // reportError - we do our own reporting when necessary.
|
|
allowIfInheritsPrincipal
|
|
);
|
|
return true;
|
|
} catch (ex) {
|
|
return false;
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Resolve partial URLs for a provider.
|
|
*
|
|
* Returns nsIURI object or null on failure
|
|
*
|
|
* @param {string} url
|
|
*/
|
|
resolveUri: function resolveUri(url) {
|
|
try {
|
|
let fullURL = this.principal.URI.resolve(url);
|
|
return Services.io.newURI(fullURL);
|
|
} catch (ex) {
|
|
Cu.reportError("mozSocial: failed to resolve window URL: " + url + "; " + ex);
|
|
return null;
|
|
}
|
|
}
|
|
};
|
|
|
|
function getAddonIDFromOrigin(origin) {
|
|
let originUri = Services.io.newURI(origin);
|
|
return originUri.host + ID_SUFFIX;
|
|
}
|
|
|
|
function getPrefnameFromOrigin(origin) {
|
|
return "social.manifest." + SocialServiceInternal.getManifestPrefname(origin);
|
|
}
|
|
|
|
function AddonInstaller(sourceURI, aManifest, installCallback) {
|
|
aManifest.updateDate = Date.now();
|
|
// get the existing manifest for installDate
|
|
let manifest = SocialService.getManifestByOrigin(aManifest.origin);
|
|
let isNewInstall = !manifest;
|
|
if (manifest && manifest.installDate)
|
|
aManifest.installDate = manifest.installDate;
|
|
else
|
|
aManifest.installDate = aManifest.updateDate;
|
|
|
|
this.sourceURI = sourceURI;
|
|
this.install = function() {
|
|
let addon = this.addon;
|
|
if (isNewInstall) {
|
|
AddonManagerPrivate.callInstallListeners("onExternalInstall", null, addon, null, false);
|
|
AddonManagerPrivate.callAddonListeners("onInstalling", addon, false);
|
|
}
|
|
|
|
let string = Cc["@mozilla.org/supports-string;1"].
|
|
createInstance(Ci.nsISupportsString);
|
|
string.data = JSON.stringify(aManifest);
|
|
Services.prefs.setComplexValue(getPrefnameFromOrigin(aManifest.origin), Ci.nsISupportsString, string);
|
|
|
|
if (isNewInstall) {
|
|
AddonManagerPrivate.callAddonListeners("onInstalled", addon);
|
|
}
|
|
installCallback(aManifest);
|
|
};
|
|
this.cancel = function() {
|
|
Services.prefs.clearUserPref(getPrefnameFromOrigin(aManifest.origin));
|
|
};
|
|
this.addon = new AddonWrapper(aManifest);
|
|
}
|
|
|
|
var SocialAddonProvider = {
|
|
startup() {},
|
|
|
|
shutdown() {},
|
|
|
|
updateAddonAppDisabledStates() {
|
|
// we wont bother with "enabling" services that are released from blocklist
|
|
for (let manifest of SocialServiceInternal.manifests) {
|
|
try {
|
|
if (ActiveProviders.has(manifest.origin)) {
|
|
let addon = new AddonWrapper(manifest);
|
|
if (addon.blocklistState != Ci.nsIBlocklistService.STATE_NOT_BLOCKED) {
|
|
SocialService.disableProvider(manifest.origin);
|
|
}
|
|
}
|
|
} catch (e) {
|
|
Cu.reportError(e);
|
|
}
|
|
}
|
|
},
|
|
|
|
getAddonByID(aId, aCallback) {
|
|
for (let manifest of SocialServiceInternal.manifests) {
|
|
if (aId == getAddonIDFromOrigin(manifest.origin)) {
|
|
aCallback(new AddonWrapper(manifest));
|
|
return;
|
|
}
|
|
}
|
|
aCallback(null);
|
|
},
|
|
|
|
getAddonsByTypes(aTypes, aCallback) {
|
|
if (aTypes && aTypes.indexOf(ADDON_TYPE_SERVICE) == -1) {
|
|
aCallback([]);
|
|
return;
|
|
}
|
|
aCallback([...SocialServiceInternal.manifests].map(a => new AddonWrapper(a)));
|
|
},
|
|
|
|
removeAddon(aAddon, aCallback) {
|
|
AddonManagerPrivate.callAddonListeners("onUninstalling", aAddon, false);
|
|
aAddon.pendingOperations |= AddonManager.PENDING_UNINSTALL;
|
|
Services.prefs.clearUserPref(getPrefnameFromOrigin(aAddon.manifest.origin));
|
|
aAddon.pendingOperations -= AddonManager.PENDING_UNINSTALL;
|
|
AddonManagerPrivate.callAddonListeners("onUninstalled", aAddon);
|
|
SocialService._notifyProviderListeners("provider-uninstalled", aAddon.manifest.origin);
|
|
if (aCallback)
|
|
schedule(aCallback);
|
|
}
|
|
};
|
|
|
|
|
|
function AddonWrapper(aManifest) {
|
|
this.manifest = aManifest;
|
|
this.id = getAddonIDFromOrigin(this.manifest.origin);
|
|
this._pending = AddonManager.PENDING_NONE;
|
|
}
|
|
AddonWrapper.prototype = {
|
|
get type() {
|
|
return ADDON_TYPE_SERVICE;
|
|
},
|
|
|
|
get appDisabled() {
|
|
return this.blocklistState == Ci.nsIBlocklistService.STATE_BLOCKED;
|
|
},
|
|
|
|
set softDisabled(val) {
|
|
this.userDisabled = val;
|
|
},
|
|
|
|
get softDisabled() {
|
|
return this.userDisabled;
|
|
},
|
|
|
|
get isCompatible() {
|
|
return true;
|
|
},
|
|
|
|
get isPlatformCompatible() {
|
|
return true;
|
|
},
|
|
|
|
get scope() {
|
|
return AddonManager.SCOPE_PROFILE;
|
|
},
|
|
|
|
get foreignInstall() {
|
|
return false;
|
|
},
|
|
|
|
isCompatibleWith(appVersion, platformVersion) {
|
|
return true;
|
|
},
|
|
|
|
get providesUpdatesSecurely() {
|
|
return true;
|
|
},
|
|
|
|
get blocklistState() {
|
|
return Services.blocklist.getAddonBlocklistState(this);
|
|
},
|
|
|
|
get blocklistURL() {
|
|
return Services.blocklist.getAddonBlocklistURL(this);
|
|
},
|
|
|
|
get screenshots() {
|
|
return [];
|
|
},
|
|
|
|
get pendingOperations() {
|
|
return this._pending || AddonManager.PENDING_NONE;
|
|
},
|
|
set pendingOperations(val) {
|
|
this._pending = val;
|
|
},
|
|
|
|
get operationsRequiringRestart() {
|
|
return AddonManager.OP_NEEDS_RESTART_NONE;
|
|
},
|
|
|
|
get size() {
|
|
return null;
|
|
},
|
|
|
|
get permissions() {
|
|
let permissions = 0;
|
|
// any "user defined" manifest can be removed
|
|
if (Services.prefs.prefHasUserValue(getPrefnameFromOrigin(this.manifest.origin)))
|
|
permissions = AddonManager.PERM_CAN_UNINSTALL;
|
|
if (!this.appDisabled) {
|
|
if (this.userDisabled) {
|
|
permissions |= AddonManager.PERM_CAN_ENABLE;
|
|
} else {
|
|
permissions |= AddonManager.PERM_CAN_DISABLE;
|
|
}
|
|
}
|
|
return permissions;
|
|
},
|
|
|
|
findUpdates(listener, reason, appVersion, platformVersion) {
|
|
if ("onNoCompatibilityUpdateAvailable" in listener)
|
|
listener.onNoCompatibilityUpdateAvailable(this);
|
|
if ("onNoUpdateAvailable" in listener)
|
|
listener.onNoUpdateAvailable(this);
|
|
if ("onUpdateFinished" in listener)
|
|
listener.onUpdateFinished(this);
|
|
},
|
|
|
|
get isActive() {
|
|
return ActiveProviders.has(this.manifest.origin);
|
|
},
|
|
|
|
get name() {
|
|
return this.manifest.name;
|
|
},
|
|
get version() {
|
|
return this.manifest.version ? this.manifest.version.toString() : "";
|
|
},
|
|
|
|
get iconURL() {
|
|
return this.manifest.icon32URL ? this.manifest.icon32URL : this.manifest.iconURL;
|
|
},
|
|
get icon64URL() {
|
|
return this.manifest.icon64URL;
|
|
},
|
|
get icons() {
|
|
let icons = {
|
|
16: this.manifest.iconURL
|
|
};
|
|
if (this.manifest.icon32URL)
|
|
icons[32] = this.manifest.icon32URL;
|
|
if (this.manifest.icon64URL)
|
|
icons[64] = this.manifest.icon64URL;
|
|
return icons;
|
|
},
|
|
|
|
get description() {
|
|
return this.manifest.description;
|
|
},
|
|
get homepageURL() {
|
|
return this.manifest.homepageURL;
|
|
},
|
|
get defaultLocale() {
|
|
return this.manifest.defaultLocale;
|
|
},
|
|
get selectedLocale() {
|
|
return this.manifest.selectedLocale;
|
|
},
|
|
|
|
get installDate() {
|
|
return this.manifest.installDate ? new Date(this.manifest.installDate) : null;
|
|
},
|
|
get updateDate() {
|
|
return this.manifest.updateDate ? new Date(this.manifest.updateDate) : null;
|
|
},
|
|
|
|
get creator() {
|
|
return new AddonManagerPrivate.AddonAuthor(this.manifest.author);
|
|
},
|
|
|
|
get userDisabled() {
|
|
return this.appDisabled || !ActiveProviders.has(this.manifest.origin);
|
|
},
|
|
|
|
set userDisabled(val) {
|
|
if (val == this.userDisabled)
|
|
return val;
|
|
if (val) {
|
|
SocialService.disableProvider(this.manifest.origin);
|
|
} else if (!this.appDisabled) {
|
|
SocialService.enableProvider(this.manifest.origin);
|
|
}
|
|
return val;
|
|
},
|
|
|
|
uninstall(aCallback) {
|
|
let prefName = getPrefnameFromOrigin(this.manifest.origin);
|
|
if (Services.prefs.prefHasUserValue(prefName)) {
|
|
if (ActiveProviders.has(this.manifest.origin)) {
|
|
SocialService.disableProvider(this.manifest.origin, function() {
|
|
SocialAddonProvider.removeAddon(this, aCallback);
|
|
}.bind(this));
|
|
} else {
|
|
SocialAddonProvider.removeAddon(this, aCallback);
|
|
}
|
|
} else {
|
|
schedule(aCallback);
|
|
}
|
|
},
|
|
|
|
cancelUninstall() {
|
|
this._pending -= AddonManager.PENDING_UNINSTALL;
|
|
AddonManagerPrivate.callAddonListeners("onOperationCancelled", this);
|
|
}
|
|
};
|
|
|
|
|
|
AddonManagerPrivate.registerProvider(SocialAddonProvider, [
|
|
new AddonManagerPrivate.AddonType(ADDON_TYPE_SERVICE, URI_EXTENSION_STRINGS,
|
|
STRING_TYPE_NAME,
|
|
AddonManager.VIEW_TYPE_LIST, 10000)
|
|
]);
|