mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
221 lines
8.0 KiB
JavaScript
221 lines
8.0 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
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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Components.utils.import("resource://gre/modules/Services.jsm");
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Components.utils.import("resource://gre/modules/XPCOMUtils.jsm");
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Components.utils.import("resource://gre/modules/NetUtil.jsm");
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Components.utils.import("resource://gre/modules/Task.jsm");
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XPCOMUtils.defineLazyModuleGetter(this, "PlacesUtils",
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"resource://gre/modules/PlacesUtils.jsm");
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XPCOMUtils.defineLazyModuleGetter(this, "Downloads",
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"resource://gre/modules/Downloads.jsm");
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this.EXPORTED_SYMBOLS = ["ForgetAboutSite"];
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/**
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* Returns true if the string passed in is part of the root domain of the
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* current string. For example, if this is "www.mozilla.org", and we pass in
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* "mozilla.org", this will return true. It would return false the other way
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* around.
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*/
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function hasRootDomain(str, aDomain)
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{
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let index = str.indexOf(aDomain);
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// If aDomain is not found, we know we do not have it as a root domain.
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if (index == -1)
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return false;
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// If the strings are the same, we obviously have a match.
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if (str == aDomain)
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return true;
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// Otherwise, we have aDomain as our root domain iff the index of aDomain is
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// aDomain.length subtracted from our length and (since we do not have an
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// exact match) the character before the index is a dot or slash.
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let prevChar = str[index - 1];
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return (index == (str.length - aDomain.length)) &&
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(prevChar == "." || prevChar == "/");
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}
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const Cc = Components.classes;
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const Ci = Components.interfaces;
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const Cu = Components.utils;
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this.ForgetAboutSite = {
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removeDataFromDomain: function CRH_removeDataFromDomain(aDomain)
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{
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PlacesUtils.history.removePagesFromHost(aDomain, true);
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// Cache
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let (cs = Cc["@mozilla.org/netwerk/cache-storage-service;1"].
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getService(Ci.nsICacheStorageService)) {
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// NOTE: there is no way to clear just that domain, so we clear out
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// everything)
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try {
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cs.clear();
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} catch (ex) {
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Cu.reportError("Exception thrown while clearing the cache: " +
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ex.toString());
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}
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}
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// Image Cache
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let (imageCache = Cc["@mozilla.org/image/tools;1"].
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getService(Ci.imgITools).getImgCacheForDocument(null)) {
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try {
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imageCache.clearCache(false); // true=chrome, false=content
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} catch (ex) {
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Cu.reportError("Exception thrown while clearing the image cache: " +
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ex.toString());
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}
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}
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// Cookies
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let (cm = Cc["@mozilla.org/cookiemanager;1"].
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getService(Ci.nsICookieManager2)) {
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let enumerator = cm.getCookiesFromHost(aDomain);
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while (enumerator.hasMoreElements()) {
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let cookie = enumerator.getNext().QueryInterface(Ci.nsICookie);
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cm.remove(cookie.host, cookie.name, cookie.path, false);
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}
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}
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// Plugin data
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const phInterface = Ci.nsIPluginHost;
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const FLAG_CLEAR_ALL = phInterface.FLAG_CLEAR_ALL;
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let (ph = Cc["@mozilla.org/plugin/host;1"].getService(phInterface)) {
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let tags = ph.getPluginTags();
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for (let i = 0; i < tags.length; i++) {
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try {
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ph.clearSiteData(tags[i], aDomain, FLAG_CLEAR_ALL, -1);
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} catch (e) {
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// Ignore errors from the plugin
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}
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}
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}
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// Downloads
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let useJSTransfer = false;
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try {
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useJSTransfer = Services.prefs.getBoolPref("browser.download.useJSTransfer");
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} catch(ex) { }
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if (useJSTransfer) {
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Task.spawn(function() {
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let list = yield Downloads.getList(Downloads.ALL);
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list.removeFinished(download => hasRootDomain(
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NetUtil.newURI(download.source.url).host, aDomain));
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}).then(null, Cu.reportError);
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}
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else {
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let (dm = Cc["@mozilla.org/download-manager;1"].
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getService(Ci.nsIDownloadManager)) {
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// Active downloads
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for (let enumerator of [dm.activeDownloads, dm.activePrivateDownloads]) {
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while (enumerator.hasMoreElements()) {
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let dl = enumerator.getNext().QueryInterface(Ci.nsIDownload);
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if (hasRootDomain(dl.source.host, aDomain)) {
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dl.cancel();
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dl.remove();
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}
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}
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}
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function deleteAllLike(db) {
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// NOTE: This is lossy, but we feel that it is OK to be lossy here and not
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// invoke the cost of creating a URI for each download entry and
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// ensure that the hostname matches.
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let stmt = db.createStatement(
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"DELETE FROM moz_downloads " +
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"WHERE source LIKE ?1 ESCAPE '/' " +
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"AND state NOT IN (?2, ?3, ?4)"
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);
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let pattern = stmt.escapeStringForLIKE(aDomain, "/");
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stmt.bindByIndex(0, "%" + pattern + "%");
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stmt.bindByIndex(1, Ci.nsIDownloadManager.DOWNLOAD_DOWNLOADING);
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stmt.bindByIndex(2, Ci.nsIDownloadManager.DOWNLOAD_PAUSED);
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stmt.bindByIndex(3, Ci.nsIDownloadManager.DOWNLOAD_QUEUED);
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try {
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stmt.execute();
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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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// Completed downloads
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deleteAllLike(dm.DBConnection);
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deleteAllLike(dm.privateDBConnection);
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// We want to rebuild the list if the UI is showing, so dispatch the
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// observer topic
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let os = Cc["@mozilla.org/observer-service;1"].
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getService(Ci.nsIObserverService);
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os.notifyObservers(null, "download-manager-remove-download", null);
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}
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}
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// Passwords
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let (lm = Cc["@mozilla.org/login-manager;1"].
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getService(Ci.nsILoginManager)) {
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// Clear all passwords for domain
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try {
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let logins = lm.getAllLogins();
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for (let i = 0; i < logins.length; i++)
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if (hasRootDomain(logins[i].hostname, aDomain))
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lm.removeLogin(logins[i]);
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}
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// XXXehsan: is there a better way to do this rather than this
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// hacky comparison?
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catch (ex if ex.message.indexOf("User canceled Master Password entry") != -1) { }
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// Clear any "do not save for this site" for this domain
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let disabledHosts = lm.getAllDisabledHosts();
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for (let i = 0; i < disabledHosts.length; i++)
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if (hasRootDomain(disabledHosts[i], aDomain))
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lm.setLoginSavingEnabled(disabledHosts, true);
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}
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// Permissions
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let (pm = Cc["@mozilla.org/permissionmanager;1"].
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getService(Ci.nsIPermissionManager)) {
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// Enumerate all of the permissions, and if one matches, remove it
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let enumerator = pm.enumerator;
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while (enumerator.hasMoreElements()) {
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let perm = enumerator.getNext().QueryInterface(Ci.nsIPermission);
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if (hasRootDomain(perm.host, aDomain))
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pm.remove(perm.host, perm.type);
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}
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}
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// Offline Storages
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let (qm = Cc["@mozilla.org/dom/quota/manager;1"].
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getService(Ci.nsIQuotaManager)) {
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// delete data from both HTTP and HTTPS sites
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let caUtils = {};
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let scriptLoader = Cc["@mozilla.org/moz/jssubscript-loader;1"].
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getService(Ci.mozIJSSubScriptLoader);
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scriptLoader.loadSubScript("chrome://global/content/contentAreaUtils.js",
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caUtils);
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let httpURI = caUtils.makeURI("http://" + aDomain);
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let httpsURI = caUtils.makeURI("https://" + aDomain);
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qm.clearStoragesForURI(httpURI);
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qm.clearStoragesForURI(httpsURI);
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}
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function onContentPrefsRemovalFinished() {
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// Everybody else (including extensions)
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Services.obs.notifyObservers(null, "browser:purge-domain-data", aDomain);
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}
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// Content Preferences
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let cps2 = Cc["@mozilla.org/content-pref/service;1"].
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getService(Ci.nsIContentPrefService2);
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cps2.removeBySubdomain(aDomain, null, {
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handleCompletion: function() onContentPrefsRemovalFinished(),
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handleError: function() {}
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});
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}
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};
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