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c5f215516e
gecko/browser/components/nsBrowserGlue.js
Phil Ringnalda 56e90833e7 Backed out 5 changesets (bug 1077652) for a11y bustage 
CLOSED TREE

Backed out changeset eda93688e4b5 (bug 1077652)
Backed out changeset 00bdefd9c4fa (bug 1077652)
Backed out changeset 31c163560ed4 (bug 1077652)
Backed out changeset afd5df8ab5af (bug 1077652)
Backed out changeset 884ce04c007f (bug 1077652)
2014-12-04 21:12:35 -08:00

2714 lines
105 KiB
JavaScript
Raw Blame History

# -*- indent-tabs-mode: nil -*-
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
const Ci = Components.interfaces;
const Cc = Components.classes;
const Cr = Components.results;
const Cu = Components.utils;
const XULNS = "http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul";
const POLARIS_ENABLED = "browser.polaris.enabled";
Cu.import("resource://gre/modules/XPCOMUtils.jsm");
Cu.import("resource://gre/modules/Services.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "AboutHome",
"resource:///modules/AboutHome.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "UITour",
"resource:///modules/UITour.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "AddonManager",
"resource://gre/modules/AddonManager.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "ContentClick",
"resource:///modules/ContentClick.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "DirectoryLinksProvider",
"resource:///modules/DirectoryLinksProvider.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "NetUtil",
"resource://gre/modules/NetUtil.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "FileUtils",
"resource://gre/modules/FileUtils.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "PlacesUtils",
"resource://gre/modules/PlacesUtils.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "BookmarkHTMLUtils",
"resource://gre/modules/BookmarkHTMLUtils.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "BookmarkJSONUtils",
"resource://gre/modules/BookmarkJSONUtils.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "WebappManager",
"resource:///modules/WebappManager.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "PageThumbs",
"resource://gre/modules/PageThumbs.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "NewTabUtils",
"resource://gre/modules/NewTabUtils.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "BrowserNewTabPreloader",
"resource:///modules/BrowserNewTabPreloader.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "CustomizationTabPreloader",
"resource:///modules/CustomizationTabPreloader.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "PdfJs",
"resource://pdf.js/PdfJs.jsm");
#ifdef NIGHTLY_BUILD
XPCOMUtils.defineLazyModuleGetter(this, "ShumwayUtils",
"resource://shumway/ShumwayUtils.jsm");
#endif
XPCOMUtils.defineLazyModuleGetter(this, "webrtcUI",
"resource:///modules/webrtcUI.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "PrivateBrowsingUtils",
"resource://gre/modules/PrivateBrowsingUtils.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "RecentWindow",
"resource:///modules/RecentWindow.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "Task",
"resource://gre/modules/Task.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "PlacesBackups",
"resource://gre/modules/PlacesBackups.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "OS",
"resource://gre/modules/osfile.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "RemotePrompt",
"resource:///modules/RemotePrompt.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "ContentPrefServiceParent",
"resource://gre/modules/ContentPrefServiceParent.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "SessionStore",
"resource:///modules/sessionstore/SessionStore.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "BrowserUITelemetry",
"resource:///modules/BrowserUITelemetry.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "AsyncShutdown",
"resource://gre/modules/AsyncShutdown.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "LoginManagerParent",
"resource://gre/modules/LoginManagerParent.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "SimpleServiceDiscovery",
"resource://gre/modules/SimpleServiceDiscovery.jsm");
#ifdef NIGHTLY_BUILD
XPCOMUtils.defineLazyModuleGetter(this, "SignInToWebsiteUX",
"resource:///modules/SignInToWebsite.jsm");
#endif
XPCOMUtils.defineLazyModuleGetter(this, "ContentSearch",
"resource:///modules/ContentSearch.jsm");
#ifdef E10S_TESTING_ONLY
XPCOMUtils.defineLazyModuleGetter(this, "UpdateChannel",
"resource://gre/modules/UpdateChannel.jsm");
#endif
XPCOMUtils.defineLazyGetter(this, "ShellService", function() {
try {
return Cc["@mozilla.org/browser/shell-service;1"].
getService(Ci.nsIShellService);
}
catch(ex) {
return null;
}
});
XPCOMUtils.defineLazyModuleGetter(this, "FormValidationHandler",
"resource:///modules/FormValidationHandler.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "WebChannel",
"resource://gre/modules/WebChannel.jsm");
const PREF_PLUGINS_NOTIFYUSER = "plugins.update.notifyUser";
const PREF_PLUGINS_UPDATEURL = "plugins.update.url";
// Seconds of idle before trying to create a bookmarks backup.
const BOOKMARKS_BACKUP_IDLE_TIME_SEC = 8 * 60;
// Minimum interval between backups. We try to not create more than one backup
// per interval.
const BOOKMARKS_BACKUP_MIN_INTERVAL_DAYS = 1;
// Maximum interval between backups. If the last backup is older than these
// days we will try to create a new one more aggressively.
const BOOKMARKS_BACKUP_MAX_INTERVAL_DAYS = 3;
// Factory object
const BrowserGlueServiceFactory = {
_instance: null,
createInstance: function BGSF_createInstance(outer, iid) {
if (outer != null)
throw Components.results.NS_ERROR_NO_AGGREGATION;
return this._instance == null ?
this._instance = new BrowserGlue() : this._instance;
}
};
// Constructor
function BrowserGlue() {
XPCOMUtils.defineLazyServiceGetter(this, "_idleService",
"@mozilla.org/widget/idleservice;1",
"nsIIdleService");
XPCOMUtils.defineLazyGetter(this, "_distributionCustomizer", function() {
Cu.import("resource:///modules/distribution.js");
return new DistributionCustomizer();
});
XPCOMUtils.defineLazyGetter(this, "_sanitizer",
function() {
let sanitizerScope = {};
Services.scriptloader.loadSubScript("chrome://browser/content/sanitize.js", sanitizerScope);
return sanitizerScope.Sanitizer;
});
this._init();
}
#ifndef XP_MACOSX
# OS X has the concept of zero-window sessions and therefore ignores the
# browser-lastwindow-close-* topics.
#define OBSERVE_LASTWINDOW_CLOSE_TOPICS 1
#endif
BrowserGlue.prototype = {
_saveSession: false,
_isPlacesInitObserver: false,
_isPlacesLockedObserver: false,
_isPlacesShutdownObserver: false,
_isPlacesDatabaseLocked: false,
_migrationImportsDefaultBookmarks: false,
_setPrefToSaveSession: function BG__setPrefToSaveSession(aForce) {
if (!this._saveSession && !aForce)
return;
Services.prefs.setBoolPref("browser.sessionstore.resume_session_once", true);
// This method can be called via [NSApplication terminate:] on Mac, which
// ends up causing prefs not to be flushed to disk, so we need to do that
// explicitly here. See bug 497652.
Services.prefs.savePrefFile(null);
},
#ifdef MOZ_SERVICES_SYNC
_setSyncAutoconnectDelay: function BG__setSyncAutoconnectDelay() {
// Assume that a non-zero value for services.sync.autoconnectDelay should override
if (Services.prefs.prefHasUserValue("services.sync.autoconnectDelay")) {
let prefDelay = Services.prefs.getIntPref("services.sync.autoconnectDelay");
if (prefDelay > 0)
return;
}
// delays are in seconds
const MAX_DELAY = 300;
let delay = 3;
let browserEnum = Services.wm.getEnumerator("navigator:browser");
while (browserEnum.hasMoreElements()) {
delay += browserEnum.getNext().gBrowser.tabs.length;
}
delay = delay <= MAX_DELAY ? delay : MAX_DELAY;
Cu.import("resource://services-sync/main.js");
Weave.Service.scheduler.delayedAutoConnect(delay);
},
#endif
// nsIObserver implementation
observe: function BG_observe(subject, topic, data) {
switch (topic) {
case "prefservice:after-app-defaults":
this._onAppDefaults();
break;
case "final-ui-startup":
this._finalUIStartup();
break;
case "browser-delayed-startup-finished":
this._onFirstWindowLoaded(subject);
Services.obs.removeObserver(this, "browser-delayed-startup-finished");
break;
case "sessionstore-windows-restored":
this._onWindowsRestored();
break;
case "browser:purge-session-history":
// reset the console service's error buffer
Services.console.logStringMessage(null); // clear the console (in case it's open)
Services.console.reset();
break;
case "quit-application-requested":
this._onQuitRequest(subject, data);
break;
case "quit-application-granted":
this._onQuitApplicationGranted();
break;
#ifdef OBSERVE_LASTWINDOW_CLOSE_TOPICS
case "browser-lastwindow-close-requested":
// The application is not actually quitting, but the last full browser
// window is about to be closed.
this._onQuitRequest(subject, "lastwindow");
break;
case "browser-lastwindow-close-granted":
this._setPrefToSaveSession();
break;
#endif
#ifdef MOZ_SERVICES_SYNC
case "weave:service:ready":
this._setSyncAutoconnectDelay();
break;
case "weave:engine:clients:display-uri":
this._onDisplaySyncURI(subject);
break;
#endif
case "session-save":
this._setPrefToSaveSession(true);
subject.QueryInterface(Ci.nsISupportsPRBool);
subject.data = true;
break;
case "places-init-complete":
if (!this._migrationImportsDefaultBookmarks)
this._initPlaces(false);
Services.obs.removeObserver(this, "places-init-complete");
this._isPlacesInitObserver = false;
// no longer needed, since history was initialized completely.
Services.obs.removeObserver(this, "places-database-locked");
this._isPlacesLockedObserver = false;
break;
case "places-database-locked":
this._isPlacesDatabaseLocked = true;
// Stop observing, so further attempts to load history service
// will not show the prompt.
Services.obs.removeObserver(this, "places-database-locked");
this._isPlacesLockedObserver = false;
break;
case "places-shutdown":
if (this._isPlacesShutdownObserver) {
Services.obs.removeObserver(this, "places-shutdown");
this._isPlacesShutdownObserver = false;
}
// places-shutdown is fired when the profile is about to disappear.
this._onPlacesShutdown();
break;
case "idle":
this._backupBookmarks();
break;
case "distribution-customization-complete":
Services.obs.removeObserver(this, "distribution-customization-complete");
// Customization has finished, we don't need the customizer anymore.
delete this._distributionCustomizer;
break;
case "browser-glue-test": // used by tests
if (data == "post-update-notification") {
if (Services.prefs.prefHasUserValue("app.update.postupdate"))
this._showUpdateNotification();
}
else if (data == "force-ui-migration") {
this._migrateUI();
}
else if (data == "force-distribution-customization") {
this._distributionCustomizer.applyPrefDefaults();
this._distributionCustomizer.applyCustomizations();
// To apply distribution bookmarks use "places-init-complete".
}
else if (data == "force-places-init") {
this._initPlaces(false);
}
break;
case "initial-migration-will-import-default-bookmarks":
this._migrationImportsDefaultBookmarks = true;
break;
case "initial-migration-did-import-default-bookmarks":
this._initPlaces(true);
break;
case "handle-xul-text-link":
let linkHandled = subject.QueryInterface(Ci.nsISupportsPRBool);
if (!linkHandled.data) {
let win = this.getMostRecentBrowserWindow();
if (win) {
win.openUILinkIn(data, "tab");
linkHandled.data = true;
}
}
break;
case "profile-before-change":
// Any component depending on Places should be finalized in
// _onPlacesShutdown. Any component that doesn't need to act after
// the UI has gone should be finalized in _onQuitApplicationGranted.
this._dispose();
break;
case "keyword-search":
// This is very similar to code in
// browser.js:BrowserSearch.recordSearchInHealthReport(). The code could
// be consolidated if there is will. We need the observer in
// nsBrowserGlue to prevent double counting.
let win = this.getMostRecentBrowserWindow();
BrowserUITelemetry.countSearchEvent("urlbar", win.gURLBar.value);
let engine = null;
try {
engine = subject.QueryInterface(Ci.nsISearchEngine);
} catch (ex) {
Cu.reportError(ex);
}
win.BrowserSearch.recordSearchInTelemetry(engine, "urlbar");
#ifdef MOZ_SERVICES_HEALTHREPORT
let reporter = Cc["@mozilla.org/datareporting/service;1"]
.getService()
.wrappedJSObject
.healthReporter;
if (!reporter) {
return;
}
reporter.onInit().then(function record() {
try {
reporter.getProvider("org.mozilla.searches").recordSearch(engine, "urlbar");
} catch (ex) {
Cu.reportError(ex);
}
});
#endif
break;
case "browser-search-engine-modified":
if (data != "engine-default" && data != "engine-current") {
break;
}
// Enforce that the search service's defaultEngine is always equal to
// its currentEngine. The search service will notify us any time either
// of them are changed (either by directly setting the relevant prefs,
// i.e. if add-ons try to change this directly, or if the
// nsIBrowserSearchService setters are called).
// No need to initialize the search service, since it's guaranteed to be
// initialized already when this notification fires.
let ss = Services.search;
if (ss.currentEngine.name == ss.defaultEngine.name)
return;
if (data == "engine-current")
ss.defaultEngine = ss.currentEngine;
else
ss.currentEngine = ss.defaultEngine;
break;
case "browser-search-service":
if (data != "init-complete")
return;
Services.obs.removeObserver(this, "browser-search-service");
this._syncSearchEngines();
break;
#ifdef NIGHTLY_BUILD
case "nsPref:changed":
if (data == POLARIS_ENABLED) {
let enabled = Services.prefs.getBoolPref(POLARIS_ENABLED);
if (enabled) {
Services.prefs.setBoolPref("privacy.donottrackheader.enabled", enabled);
Services.prefs.setBoolPref("privacy.trackingprotection.enabled", enabled);
Services.prefs.setBoolPref("privacy.trackingprotection.ui.enabled", enabled);
} else {
// Don't reset DNT because its visible pref is independent of
// Polaris and may have been previously set.
Services.prefs.clearUserPref("privacy.trackingprotection.enabled");
Services.prefs.clearUserPref("privacy.trackingprotection.ui.enabled");
}
}
#endif
}
},
_syncSearchEngines: function () {
// Only do this if the search service is already initialized. This function
// gets called in finalUIStartup and from a browser-search-service observer,
// to catch both cases (search service initialization occurring before and
// after final-ui-startup)
if (Services.search.isInitialized) {
Services.search.defaultEngine = Services.search.currentEngine;
}
},
// initialization (called on application startup)
_init: function BG__init() {
let os = Services.obs;
os.addObserver(this, "prefservice:after-app-defaults", false);
os.addObserver(this, "final-ui-startup", false);
os.addObserver(this, "browser-delayed-startup-finished", false);
os.addObserver(this, "sessionstore-windows-restored", false);
os.addObserver(this, "browser:purge-session-history", false);
os.addObserver(this, "quit-application-requested", false);
os.addObserver(this, "quit-application-granted", false);
#ifdef OBSERVE_LASTWINDOW_CLOSE_TOPICS
os.addObserver(this, "browser-lastwindow-close-requested", false);
os.addObserver(this, "browser-lastwindow-close-granted", false);
#endif
#ifdef MOZ_SERVICES_SYNC
os.addObserver(this, "weave:service:ready", false);
os.addObserver(this, "weave:engine:clients:display-uri", false);
#endif
os.addObserver(this, "session-save", false);
os.addObserver(this, "places-init-complete", false);
this._isPlacesInitObserver = true;
os.addObserver(this, "places-database-locked", false);
this._isPlacesLockedObserver = true;
os.addObserver(this, "distribution-customization-complete", false);
os.addObserver(this, "places-shutdown", false);
this._isPlacesShutdownObserver = true;
os.addObserver(this, "handle-xul-text-link", false);
os.addObserver(this, "profile-before-change", false);
#ifdef MOZ_SERVICES_HEALTHREPORT
os.addObserver(this, "keyword-search", false);
#endif
os.addObserver(this, "browser-search-engine-modified", false);
os.addObserver(this, "browser-search-service", false);
},
// cleanup (called on application shutdown)
_dispose: function BG__dispose() {
let os = Services.obs;
os.removeObserver(this, "prefservice:after-app-defaults");
os.removeObserver(this, "final-ui-startup");
os.removeObserver(this, "sessionstore-windows-restored");
os.removeObserver(this, "browser:purge-session-history");
os.removeObserver(this, "quit-application-requested");
os.removeObserver(this, "quit-application-granted");
#ifdef OBSERVE_LASTWINDOW_CLOSE_TOPICS
os.removeObserver(this, "browser-lastwindow-close-requested");
os.removeObserver(this, "browser-lastwindow-close-granted");
#endif
#ifdef MOZ_SERVICES_SYNC
os.removeObserver(this, "weave:service:ready");
os.removeObserver(this, "weave:engine:clients:display-uri");
#endif
os.removeObserver(this, "session-save");
if (this._bookmarksBackupIdleTime) {
this._idleService.removeIdleObserver(this, this._bookmarksBackupIdleTime);
delete this._bookmarksBackupIdleTime;
}
if (this._isPlacesInitObserver)
os.removeObserver(this, "places-init-complete");
if (this._isPlacesLockedObserver)
os.removeObserver(this, "places-database-locked");
if (this._isPlacesShutdownObserver)
os.removeObserver(this, "places-shutdown");
os.removeObserver(this, "handle-xul-text-link");
os.removeObserver(this, "profile-before-change");
#ifdef MOZ_SERVICES_HEALTHREPORT
os.removeObserver(this, "keyword-search");
#endif
os.removeObserver(this, "browser-search-engine-modified");
try {
os.removeObserver(this, "browser-search-service");
// may have already been removed by the observer
} catch (ex) {}
#ifdef NIGHTLY_BUILD
Services.prefs.removeObserver(POLARIS_ENABLED, this);
#endif
},
_onAppDefaults: function BG__onAppDefaults() {
// apply distribution customizations (prefs)
// other customizations are applied in _finalUIStartup()
this._distributionCustomizer.applyPrefDefaults();
},
// runs on startup, before the first command line handler is invoked
// (i.e. before the first window is opened)
_finalUIStartup: function BG__finalUIStartup() {
this._sanitizer.onStartup();
// check if we're in safe mode
if (Services.appinfo.inSafeMode) {
Services.ww.openWindow(null, "chrome://browser/content/safeMode.xul",
"_blank", "chrome,centerscreen,modal,resizable=no", null);
}
// apply distribution customizations
// prefs are applied in _onAppDefaults()
this._distributionCustomizer.applyCustomizations();
// handle any UI migration
this._migrateUI();
this._syncSearchEngines();
WebappManager.init();
PageThumbs.init();
NewTabUtils.init();
DirectoryLinksProvider.init();
NewTabUtils.links.addProvider(DirectoryLinksProvider);
#ifdef NIGHTLY_BUILD
if (Services.prefs.getBoolPref("dom.identity.enabled")) {
SignInToWebsiteUX.init();
}
#endif
#ifdef NIGHTLY_BUILD
ShumwayUtils.init();
#endif
webrtcUI.init();
AboutHome.init();
SessionStore.init();
BrowserUITelemetry.init();
ContentSearch.init();
FormValidationHandler.init();
ContentClick.init();
RemotePrompt.init();
ContentPrefServiceParent.init();
LoginManagerParent.init();
#ifdef NIGHTLY_BUILD
Services.prefs.addObserver(POLARIS_ENABLED, this, false);
#endif
Services.obs.notifyObservers(null, "browser-ui-startup-complete", "");
},
_checkForOldBuildUpdates: function () {
// check for update if our build is old
if (Services.prefs.getBoolPref("app.update.enabled") &&
Services.prefs.getBoolPref("app.update.checkInstallTime")) {
let buildID = Services.appinfo.appBuildID;
let today = new Date().getTime();
let buildDate = new Date(buildID.slice(0,4), // year
buildID.slice(4,6) - 1, // months are zero-based.
buildID.slice(6,8), // day
buildID.slice(8,10), // hour
buildID.slice(10,12), // min
buildID.slice(12,14)) // ms
.getTime();
const millisecondsIn24Hours = 86400000;
let acceptableAge = Services.prefs.getIntPref("app.update.checkInstallTime.days") * millisecondsIn24Hours;
if (buildDate + acceptableAge < today) {
Cc["@mozilla.org/updates/update-service;1"].getService(Ci.nsIApplicationUpdateService).checkForBackgroundUpdates();
}
}
},
_trackSlowStartup: function () {
if (Services.startup.interrupted ||
Services.prefs.getBoolPref("browser.slowStartup.notificationDisabled"))
return;
let currentTime = Date.now() - Services.startup.getStartupInfo().process;
let averageTime = 0;
let samples = 0;
try {
averageTime = Services.prefs.getIntPref("browser.slowStartup.averageTime");
samples = Services.prefs.getIntPref("browser.slowStartup.samples");
} catch (e) { }
let totalTime = (averageTime * samples) + currentTime;
samples++;
averageTime = totalTime / samples;
if (samples >= Services.prefs.getIntPref("browser.slowStartup.maxSamples")) {
if (averageTime > Services.prefs.getIntPref("browser.slowStartup.timeThreshold"))
this._showSlowStartupNotification();
averageTime = 0;
samples = 0;
}
Services.prefs.setIntPref("browser.slowStartup.averageTime", averageTime);
Services.prefs.setIntPref("browser.slowStartup.samples", samples);
},
_showSlowStartupNotification: function () {
let win = this.getMostRecentBrowserWindow();
if (!win)
return;
let productName = Services.strings
.createBundle("chrome://branding/locale/brand.properties")
.GetStringFromName("brandFullName");
let message = win.gNavigatorBundle.getFormattedString("slowStartup.message", [productName]);
let buttons = [
{
label: win.gNavigatorBundle.getString("slowStartup.helpButton.label"),
accessKey: win.gNavigatorBundle.getString("slowStartup.helpButton.accesskey"),
callback: function () {
win.openUILinkIn("https://support.mozilla.org/kb/reset-firefox-easily-fix-most-problems", "tab");
}
},
{
label: win.gNavigatorBundle.getString("slowStartup.disableNotificationButton.label"),
accessKey: win.gNavigatorBundle.getString("slowStartup.disableNotificationButton.accesskey"),
callback: function () {
Services.prefs.setBoolPref("browser.slowStartup.notificationDisabled", true);
}
}
];
let nb = win.document.getElementById("global-notificationbox");
nb.appendNotification(message, "slow-startup",
"chrome://browser/skin/slowStartup-16.png",
nb.PRIORITY_INFO_LOW, buttons);
},
/**
* Show a notification bar offering a reset if the profile has been unused for some time.
*/
_resetUnusedProfileNotification: function () {
let win = this.getMostRecentBrowserWindow();
if (!win)
return;
Cu.import("resource://gre/modules/ResetProfile.jsm");
if (!ResetProfile.resetSupported())
return;
let productName = Services.strings
.createBundle("chrome://branding/locale/brand.properties")
.GetStringFromName("brandShortName");
let resetBundle = Services.strings
.createBundle("chrome://global/locale/resetProfile.properties");
let message = resetBundle.formatStringFromName("resetUnusedProfile.message", [productName], 1);
let buttons = [
{
label: resetBundle.formatStringFromName("refreshProfile.resetButton.label", [productName], 1),
accessKey: resetBundle.GetStringFromName("refreshProfile.resetButton.accesskey"),
callback: function () {
ResetProfile.openConfirmationDialog(win);
}
},
];
let nb = win.document.getElementById("global-notificationbox");
nb.appendNotification(message, "reset-unused-profile",
"chrome://global/skin/icons/question-16.png",
nb.PRIORITY_INFO_LOW, buttons);
},
_firstWindowTelemetry: function(aWindow) {
#ifdef XP_WIN
let SCALING_PROBE_NAME = "DISPLAY_SCALING_MSWIN";
#elifdef XP_MACOSX
let SCALING_PROBE_NAME = "DISPLAY_SCALING_OSX";
#elifdef XP_LINUX
let SCALING_PROBE_NAME = "DISPLAY_SCALING_LINUX";
#else
let SCALING_PROBE_NAME = "";
#endif
if (SCALING_PROBE_NAME) {
let scaling = aWindow.devicePixelRatio * 100;
Services.telemetry.getHistogramById(SCALING_PROBE_NAME).add(scaling);
}
},
// the first browser window has finished initializing
_onFirstWindowLoaded: function BG__onFirstWindowLoaded(aWindow) {
// Initialize PdfJs when running in-process and remote. This only
// happens once since PdfJs registers global hooks. If the PdfJs
// extension is installed the init method below will be overridden
// leaving initialization to the extension.
// parent only: configure default prefs, set up pref observers, register
// pdf content handler, and initializes parent side message manager
// shim for privileged api access.
PdfJs.init(true);
// child only: similar to the call above for parent - register content
// handler and init message manager child shim for privileged api access.
// With older versions of the extension installed, this load will fail
// passively.
aWindow.messageManager.loadFrameScript("resource://pdf.js/pdfjschildbootstrap.js", true);
#ifdef XP_WIN
// For windows seven, initialize the jump list module.
const WINTASKBAR_CONTRACTID = "@mozilla.org/windows-taskbar;1";
if (WINTASKBAR_CONTRACTID in Cc &&
Cc[WINTASKBAR_CONTRACTID].getService(Ci.nsIWinTaskbar).available) {
let temp = {};
Cu.import("resource:///modules/WindowsJumpLists.jsm", temp);
temp.WinTaskbarJumpList.startup();
}
#endif
// A channel for "remote troubleshooting" code...
let channel = new WebChannel("remote-troubleshooting", "remote-troubleshooting");
channel.listen((id, data, target) => {
if (data.command == "request") {
let {Troubleshoot} = Cu.import("resource://gre/modules/Troubleshoot.jsm", {});
Troubleshoot.snapshot(data => {
// for privacy we remove crash IDs and all preferences (but bug 1091944
// exists to expose prefs once we are confident of privacy implications)
delete data.crashes;
delete data.modifiedPreferences;
channel.send(data, target);
});
}
});
this._trackSlowStartup();
// Offer to reset a user's profile if it hasn't been used for 60 days.
const OFFER_PROFILE_RESET_INTERVAL_MS = 60 * 24 * 60 * 60 * 1000;
let lastUse = Services.appinfo.replacedLockTime;
let disableResetPrompt = false;
try {
disableResetPrompt = Services.prefs.getBoolPref("browser.disableResetPrompt");
} catch(e) {}
if (!disableResetPrompt && lastUse &&
Date.now() - lastUse >= OFFER_PROFILE_RESET_INTERVAL_MS) {
this._resetUnusedProfileNotification();
}
this._checkForOldBuildUpdates();
this._firstWindowTelemetry(aWindow);
},
/**
* Application shutdown handler.
*/
_onQuitApplicationGranted: function () {
// This pref must be set here because SessionStore will use its value
// on quit-application.
this._setPrefToSaveSession();
// Call trackStartupCrashEnd here in case the delayed call on startup hasn't
// yet occurred (see trackStartupCrashEnd caller in browser.js).
try {
let appStartup = Cc["@mozilla.org/toolkit/app-startup;1"]
.getService(Ci.nsIAppStartup);
appStartup.trackStartupCrashEnd();
} catch (e) {
Cu.reportError("Could not end startup crash tracking in quit-application-granted: " + e);
}
BrowserNewTabPreloader.uninit();
CustomizationTabPreloader.uninit();
WebappManager.uninit();
#ifdef NIGHTLY_BUILD
if (Services.prefs.getBoolPref("dom.identity.enabled")) {
SignInToWebsiteUX.uninit();
}
#endif
webrtcUI.uninit();
FormValidationHandler.uninit();
},
_initServiceDiscovery: function () {
var rokuDevice = {
id: "roku:ecp",
target: "roku:ecp",
factory: function(aService) {
Cu.import("resource://gre/modules/RokuApp.jsm");
return new RokuApp(aService);
},
mirror: false,
types: ["video/mp4"],
extensions: ["mp4"]
};
// Register targets
SimpleServiceDiscovery.registerDevice(rokuDevice);
// Search for devices continuously every 120 seconds
SimpleServiceDiscovery.search(120 * 1000);
},
// All initial windows have opened.
_onWindowsRestored: function BG__onWindowsRestored() {
#ifdef MOZ_DEV_EDITION
this._createExtraDefaultProfile();
#endif
this._initServiceDiscovery();
// Show update notification, if needed.
if (Services.prefs.prefHasUserValue("app.update.postupdate"))
this._showUpdateNotification();
// Load the "more info" page for a locked places.sqlite
// This property is set earlier by places-database-locked topic.
if (this._isPlacesDatabaseLocked) {
this._showPlacesLockedNotificationBox();
}
// If there are plugins installed that are outdated, and the user hasn't
// been warned about them yet, open the plugins update page.
if (Services.prefs.getBoolPref(PREF_PLUGINS_NOTIFYUSER))
this._showPluginUpdatePage();
// For any add-ons that were installed disabled and can be enabled offer
// them to the user.
let changedIDs = AddonManager.getStartupChanges(AddonManager.STARTUP_CHANGE_INSTALLED);
if (changedIDs.length > 0) {
let win = this.getMostRecentBrowserWindow();
AddonManager.getAddonsByIDs(changedIDs, function(aAddons) {
aAddons.forEach(function(aAddon) {
// If the add-on isn't user disabled or can't be enabled then skip it.
if (!aAddon.userDisabled || !(aAddon.permissions & AddonManager.PERM_CAN_ENABLE))
return;
win.openUILinkIn("about:newaddon?id=" + aAddon.id, "tab");
})
});
}
// Perform default browser checking.
if (ShellService) {
#ifdef DEBUG
let shouldCheck = false;
#else
let shouldCheck = ShellService.shouldCheckDefaultBrowser;
#endif
let willRecoverSession = false;
try {
let ss = Cc["@mozilla.org/browser/sessionstartup;1"].
getService(Ci.nsISessionStartup);
willRecoverSession =
(ss.sessionType == Ci.nsISessionStartup.RECOVER_SESSION);
}
catch (ex) { /* never mind; suppose SessionStore is broken */ }
// startup check, check all assoc
let isDefault = ShellService.isDefaultBrowser(true, false);
try {
// Report default browser status on startup to telemetry
// so we can track whether we are the default.
Services.telemetry.getHistogramById("BROWSER_IS_USER_DEFAULT")
.add(isDefault);
}
catch (ex) { /* Don't break the default prompt if telemetry is broken. */ }
if (shouldCheck && !isDefault && !willRecoverSession) {
Services.tm.mainThread.dispatch(function() {
DefaultBrowserCheck.prompt(this.getMostRecentBrowserWindow());
}.bind(this), Ci.nsIThread.DISPATCH_NORMAL);
}
}
#ifdef E10S_TESTING_ONLY
E10SUINotification.checkStatus();
#endif
},
#ifdef MOZ_DEV_EDITION
_createExtraDefaultProfile: function () {
// If Developer Edition is the only installed Firefox version and no other
// profiles are present, create a second one for use by other versions.
// This helps Firefox versions earlier than 35 avoid accidentally using the
// unsuitable Developer Edition profile.
let profileService = Cc["@mozilla.org/toolkit/profile-service;1"]
.getService(Ci.nsIToolkitProfileService);
let profileCount = profileService.profileCount;
if (profileCount == 1 && profileService.selectedProfile.name != "default") {
let newProfile;
try {
newProfile = profileService.createProfile(null, "default");
profileService.defaultProfile = newProfile;
profileService.flush();
} catch (e) {
Cu.reportError("Could not create profile 'default': " + e);
}
if (newProfile) {
// We don't want a default profile with Developer Edition settings, an
// empty profile directory will do. The profile service of the other
// Firefox will populate it with its own stuff.
let newProfilePath = newProfile.rootDir.path;
OS.File.removeDir(newProfilePath).then(() => {
return OS.File.makeDir(newProfilePath);
}).then(null, e => {
Cu.reportError("Could not empty profile 'default': " + e);
});
}
}
},
#endif
_onQuitRequest: function BG__onQuitRequest(aCancelQuit, aQuitType) {
// If user has already dismissed quit request, then do nothing
if ((aCancelQuit instanceof Ci.nsISupportsPRBool) && aCancelQuit.data)
return;
// There are several cases where we won't show a dialog here:
// 1. There is only 1 tab open in 1 window
// 2. The session will be restored at startup, indicated by
// browser.startup.page == 3 or browser.sessionstore.resume_session_once == true
// 3. browser.warnOnQuit == false
// 4. The browser is currently in Private Browsing mode
// 5. The browser will be restarted.
//
// Otherwise these are the conditions and the associated dialogs that will be shown:
// 1. aQuitType == "lastwindow" or "quit" and browser.showQuitWarning == true
// - The quit dialog will be shown
// 2. aQuitType == "lastwindow" && browser.tabs.warnOnClose == true
// - The "closing multiple tabs" dialog will be shown
//
// aQuitType == "lastwindow" is overloaded. "lastwindow" is used to indicate
// "the last window is closing but we're not quitting (a non-browser window is open)"
// and also "we're quitting by closing the last window".
if (aQuitType == "restart")
return;
var windowcount = 0;
var pagecount = 0;
var browserEnum = Services.wm.getEnumerator("navigator:browser");
let allWindowsPrivate = true;
while (browserEnum.hasMoreElements()) {
// XXXbz should we skip closed windows here?
windowcount++;
var browser = browserEnum.getNext();
if (!PrivateBrowsingUtils.isWindowPrivate(browser))
allWindowsPrivate = false;
var tabbrowser = browser.document.getElementById("content");
if (tabbrowser)
pagecount += tabbrowser.browsers.length - tabbrowser._numPinnedTabs;
}
this._saveSession = false;
if (pagecount < 2)
return;
if (!aQuitType)
aQuitType = "quit";
// browser.warnOnQuit is a hidden global boolean to override all quit prompts
// browser.showQuitWarning specifically covers quitting
// browser.tabs.warnOnClose is the global "warn when closing multiple tabs" pref
var sessionWillBeRestored = Services.prefs.getIntPref("browser.startup.page") == 3 ||
Services.prefs.getBoolPref("browser.sessionstore.resume_session_once");
if (sessionWillBeRestored || !Services.prefs.getBoolPref("browser.warnOnQuit"))
return;
let win = Services.wm.getMostRecentWindow("navigator:browser");
// On last window close or quit && showQuitWarning, we want to show the
// quit warning.
if (!Services.prefs.getBoolPref("browser.showQuitWarning")) {
if (aQuitType == "lastwindow") {
// If aQuitType is "lastwindow" and we aren't showing the quit warning,
// we should show the window closing warning instead. warnAboutClosing
// tabs checks browser.tabs.warnOnClose and returns if it's ok to close
// the window. It doesn't actually close the window.
aCancelQuit.data =
!win.gBrowser.warnAboutClosingTabs(win.gBrowser.closingTabsEnum.ALL);
}
return;
}
let prompt = Services.prompt;
let quitBundle = Services.strings.createBundle("chrome://browser/locale/quitDialog.properties");
let brandBundle = Services.strings.createBundle("chrome://branding/locale/brand.properties");
let appName = brandBundle.GetStringFromName("brandShortName");
let quitDialogTitle = quitBundle.formatStringFromName("quitDialogTitle",
[appName], 1);
let neverAskText = quitBundle.GetStringFromName("neverAsk2");
let neverAsk = {value: false};
let choice;
if (allWindowsPrivate) {
let text = quitBundle.formatStringFromName("messagePrivate", [appName], 1);
let flags = prompt.BUTTON_TITLE_IS_STRING * prompt.BUTTON_POS_0 +
prompt.BUTTON_TITLE_IS_STRING * prompt.BUTTON_POS_1 +
prompt.BUTTON_POS_0_DEFAULT;
choice = prompt.confirmEx(win, quitDialogTitle, text, flags,
quitBundle.GetStringFromName("quitTitle"),
quitBundle.GetStringFromName("cancelTitle"),
null,
neverAskText, neverAsk);
// The order of the buttons differs between the prompt.confirmEx calls
// here so we need to fix this for proper handling below.
if (choice == 0) {
choice = 2;
}
} else {
let text = quitBundle.formatStringFromName(
windowcount == 1 ? "messageNoWindows" : "message", [appName], 1);
let flags = prompt.BUTTON_TITLE_IS_STRING * prompt.BUTTON_POS_0 +
prompt.BUTTON_TITLE_IS_STRING * prompt.BUTTON_POS_1 +
prompt.BUTTON_TITLE_IS_STRING * prompt.BUTTON_POS_2 +
prompt.BUTTON_POS_0_DEFAULT;
choice = prompt.confirmEx(win, quitDialogTitle, text, flags,
quitBundle.GetStringFromName("saveTitle"),
quitBundle.GetStringFromName("cancelTitle"),
quitBundle.GetStringFromName("quitTitle"),
neverAskText, neverAsk);
}
switch (choice) {
case 2: // Quit
if (neverAsk.value)
Services.prefs.setBoolPref("browser.showQuitWarning", false);
break;
case 1: // Cancel
aCancelQuit.QueryInterface(Ci.nsISupportsPRBool);
aCancelQuit.data = true;
break;
case 0: // Save & Quit
this._saveSession = true;
if (neverAsk.value) {
// always save state when shutting down
Services.prefs.setIntPref("browser.startup.page", 3);
}
break;
}
},
_showUpdateNotification: function BG__showUpdateNotification() {
Services.prefs.clearUserPref("app.update.postupdate");
var um = Cc["@mozilla.org/updates/update-manager;1"].
getService(Ci.nsIUpdateManager);
try {
// If the updates.xml file is deleted then getUpdateAt will throw.
var update = um.getUpdateAt(0).QueryInterface(Ci.nsIPropertyBag);
}
catch (e) {
// This should never happen.
Cu.reportError("Unable to find update: " + e);
return;
}
var actions = update.getProperty("actions");
if (!actions || actions.indexOf("silent") != -1)
return;
var formatter = Cc["@mozilla.org/toolkit/URLFormatterService;1"].
getService(Ci.nsIURLFormatter);
var browserBundle = Services.strings.createBundle("chrome://browser/locale/browser.properties");
var brandBundle = Services.strings.createBundle("chrome://branding/locale/brand.properties");
var appName = brandBundle.GetStringFromName("brandShortName");
function getNotifyString(aPropData) {
var propValue = update.getProperty(aPropData.propName);
if (!propValue) {
if (aPropData.prefName)
propValue = formatter.formatURLPref(aPropData.prefName);
else if (aPropData.stringParams)
propValue = browserBundle.formatStringFromName(aPropData.stringName,
aPropData.stringParams,
aPropData.stringParams.length);
else
propValue = browserBundle.GetStringFromName(aPropData.stringName);
}
return propValue;
}
if (actions.indexOf("showNotification") != -1) {
let text = getNotifyString({propName: "notificationText",
stringName: "puNotifyText",
stringParams: [appName]});
let url = getNotifyString({propName: "notificationURL",
prefName: "startup.homepage_override_url"});
let label = getNotifyString({propName: "notificationButtonLabel",
stringName: "pu.notifyButton.label"});
let key = getNotifyString({propName: "notificationButtonAccessKey",
stringName: "pu.notifyButton.accesskey"});
let win = this.getMostRecentBrowserWindow();
let notifyBox = win.gBrowser.getNotificationBox();
let buttons = [
{
label: label,
accessKey: key,
popup: null,
callback: function(aNotificationBar, aButton) {
win.openUILinkIn(url, "tab");
}
}
];
let notification = notifyBox.appendNotification(text, "post-update-notification",
null, notifyBox.PRIORITY_INFO_LOW,
buttons);
notification.persistence = -1; // Until user closes it
}
if (actions.indexOf("showAlert") == -1)
return;
let notifier;
try {
notifier = Cc["@mozilla.org/alerts-service;1"].
getService(Ci.nsIAlertsService);
}
catch (e) {
// nsIAlertsService is not available for this platform
return;
}
let title = getNotifyString({propName: "alertTitle",
stringName: "puAlertTitle",
stringParams: [appName]});
let text = getNotifyString({propName: "alertText",
stringName: "puAlertText",
stringParams: [appName]});
let url = getNotifyString({propName: "alertURL",
prefName: "startup.homepage_override_url"});
var self = this;
function clickCallback(subject, topic, data) {
// This callback will be called twice but only once with this topic
if (topic != "alertclickcallback")
return;
let win = self.getMostRecentBrowserWindow();
win.openUILinkIn(data, "tab");
}
try {
// This will throw NS_ERROR_NOT_AVAILABLE if the notification cannot
// be displayed per the idl.
notifier.showAlertNotification(null, title, text,
true, url, clickCallback);
}
catch (e) {
}
},
_showPluginUpdatePage: function BG__showPluginUpdatePage() {
Services.prefs.setBoolPref(PREF_PLUGINS_NOTIFYUSER, false);
var formatter = Cc["@mozilla.org/toolkit/URLFormatterService;1"].
getService(Ci.nsIURLFormatter);
var updateUrl = formatter.formatURLPref(PREF_PLUGINS_UPDATEURL);
var win = this.getMostRecentBrowserWindow();
win.openUILinkIn(updateUrl, "tab");
},
/**
* Initialize Places
* - imports the bookmarks html file if bookmarks database is empty, try to
* restore bookmarks from a JSON backup if the backend indicates that the
* database was corrupt.
*
* These prefs can be set up by the frontend:
*
* WARNING: setting these preferences to true will overwite existing bookmarks
*
* - browser.places.importBookmarksHTML
* Set to true will import the bookmarks.html file from the profile folder.
* - browser.places.smartBookmarksVersion
* Set during HTML import to indicate that Smart Bookmarks were created.
* Set to -1 to disable Smart Bookmarks creation.
* Set to 0 to restore current Smart Bookmarks.
* - browser.bookmarks.restore_default_bookmarks
* Set to true by safe-mode dialog to indicate we must restore default
* bookmarks.
*/
_initPlaces: function BG__initPlaces(aInitialMigrationPerformed) {
// We must instantiate the history service since it will tell us if we
// need to import or restore bookmarks due to first-run, corruption or
// forced migration (due to a major schema change).
// If the database is corrupt or has been newly created we should
// import bookmarks.
let dbStatus = PlacesUtils.history.databaseStatus;
let importBookmarks = !aInitialMigrationPerformed &&
(dbStatus == PlacesUtils.history.DATABASE_STATUS_CREATE ||
dbStatus == PlacesUtils.history.DATABASE_STATUS_CORRUPT);
// Check if user or an extension has required to import bookmarks.html
let importBookmarksHTML = false;
try {
importBookmarksHTML =
Services.prefs.getBoolPref("browser.places.importBookmarksHTML");
if (importBookmarksHTML)
importBookmarks = true;
} catch(ex) {}
// Support legacy bookmarks.html format for apps that depend on that format.
let autoExportHTML = false;
try {
autoExportHTML = Services.prefs.getBoolPref("browser.bookmarks.autoExportHTML");
} catch (ex) {} // Do not export.
if (autoExportHTML) {
// Sqlite.jsm and Places shutdown happen at profile-before-change, thus,
// to be on the safe side, this should run earlier.
AsyncShutdown.profileChangeTeardown.addBlocker(
"Places: export bookmarks.html",
() => BookmarkHTMLUtils.exportToFile(BookmarkHTMLUtils.defaultPath));
}
Task.spawn(function() {
// Check if Safe Mode or the user has required to restore bookmarks from
// default profile's bookmarks.html
let restoreDefaultBookmarks = false;
try {
restoreDefaultBookmarks =
Services.prefs.getBoolPref("browser.bookmarks.restore_default_bookmarks");
if (restoreDefaultBookmarks) {
// Ensure that we already have a bookmarks backup for today.
yield this._backupBookmarks();
importBookmarks = true;
}
} catch(ex) {}
// This may be reused later, check for "=== undefined" to see if it has
// been populated already.
let lastBackupFile;
// If the user did not require to restore default bookmarks, or import
// from bookmarks.html, we will try to restore from JSON
if (importBookmarks && !restoreDefaultBookmarks && !importBookmarksHTML) {
// get latest JSON backup
lastBackupFile = yield PlacesBackups.getMostRecentBackup();
if (lastBackupFile) {
// restore from JSON backup
yield BookmarkJSONUtils.importFromFile(lastBackupFile, true);
importBookmarks = false;
}
else {
// We have created a new database but we don't have any backup available
importBookmarks = true;
if (yield OS.File.exists(BookmarkHTMLUtils.defaultPath)) {
// If bookmarks.html is available in current profile import it...
importBookmarksHTML = true;
}
else {
// ...otherwise we will restore defaults
restoreDefaultBookmarks = true;
}
}
}
// If bookmarks are not imported, then initialize smart bookmarks. This
// happens during a common startup.
// Otherwise, if any kind of import runs, smart bookmarks creation should be
// delayed till the import operations has finished. Not doing so would
// cause them to be overwritten by the newly imported bookmarks.
if (!importBookmarks) {
// Now apply distribution customized bookmarks.
// This should always run after Places initialization.
this._distributionCustomizer.applyBookmarks();
this.ensurePlacesDefaultQueriesInitialized();
}
else {
// An import operation is about to run.
// Don't try to recreate smart bookmarks if autoExportHTML is true or
// smart bookmarks are disabled.
let smartBookmarksVersion = 0;
try {
smartBookmarksVersion = Services.prefs.getIntPref("browser.places.smartBookmarksVersion");
} catch(ex) {}
if (!autoExportHTML && smartBookmarksVersion != -1)
Services.prefs.setIntPref("browser.places.smartBookmarksVersion", 0);
let bookmarksUrl = null;
if (restoreDefaultBookmarks) {
// User wants to restore bookmarks.html file from default profile folder
bookmarksUrl = "resource:///defaults/profile/bookmarks.html";
}
else if (yield OS.File.exists(BookmarkHTMLUtils.defaultPath)) {
bookmarksUrl = OS.Path.toFileURI(BookmarkHTMLUtils.defaultPath);
}
if (bookmarksUrl) {
// Import from bookmarks.html file.
try {
BookmarkHTMLUtils.importFromURL(bookmarksUrl, true).then(null,
function onFailure() {
Cu.reportError("Bookmarks.html file could be corrupt.");
}
).then(
function onComplete() {
// Now apply distribution customized bookmarks.
// This should always run after Places initialization.
this._distributionCustomizer.applyBookmarks();
// Ensure that smart bookmarks are created once the operation is
// complete.
this.ensurePlacesDefaultQueriesInitialized();
}.bind(this)
);
} catch (err) {
Cu.reportError("Bookmarks.html file could be corrupt. " + err);
}
}
else {
Cu.reportError("Unable to find bookmarks.html file.");
}
// Reset preferences, so we won't try to import again at next run
if (importBookmarksHTML)
Services.prefs.setBoolPref("browser.places.importBookmarksHTML", false);
if (restoreDefaultBookmarks)
Services.prefs.setBoolPref("browser.bookmarks.restore_default_bookmarks",
false);
}
// Initialize bookmark archiving on idle.
if (!this._bookmarksBackupIdleTime) {
this._bookmarksBackupIdleTime = BOOKMARKS_BACKUP_IDLE_TIME_SEC;
// If there is no backup, or the last bookmarks backup is too old, use
// a more aggressive idle observer.
if (lastBackupFile === undefined)
lastBackupFile = yield PlacesBackups.getMostRecentBackup();
if (!lastBackupFile) {
this._bookmarksBackupIdleTime /= 2;
}
else {
let lastBackupTime = PlacesBackups.getDateForFile(lastBackupFile);
let profileLastUse = Services.appinfo.replacedLockTime || Date.now();
// If there is a backup after the last profile usage date it's fine,
// regardless its age. Otherwise check how old is the last
// available backup compared to that session.
if (profileLastUse > lastBackupTime) {
let backupAge = Math.round((profileLastUse - lastBackupTime) / 86400000);
// Report the age of the last available backup.
try {
Services.telemetry
.getHistogramById("PLACES_BACKUPS_DAYSFROMLAST")
.add(backupAge);
} catch (ex) {
Components.utils.reportError("Unable to report telemetry.");
}
if (backupAge > BOOKMARKS_BACKUP_MAX_INTERVAL_DAYS)
this._bookmarksBackupIdleTime /= 2;
}
}
this._idleService.addIdleObserver(this, this._bookmarksBackupIdleTime);
}
Services.obs.notifyObservers(null, "places-browser-init-complete", "");
}.bind(this));
},
/**
* Places shut-down tasks
* - finalize components depending on Places.
* - export bookmarks as HTML, if so configured.
*/
_onPlacesShutdown: function BG__onPlacesShutdown() {
this._sanitizer.onShutdown();
PageThumbs.uninit();
if (this._bookmarksBackupIdleTime) {
this._idleService.removeIdleObserver(this, this._bookmarksBackupIdleTime);
delete this._bookmarksBackupIdleTime;
}
},
/**
* If a backup for today doesn't exist, this creates one.
*/
_backupBookmarks: function BG__backupBookmarks() {
return Task.spawn(function() {
let lastBackupFile = yield PlacesBackups.getMostRecentBackup();
// Should backup bookmarks if there are no backups or the maximum
// interval between backups elapsed.
if (!lastBackupFile ||
new Date() - PlacesBackups.getDateForFile(lastBackupFile) > BOOKMARKS_BACKUP_MIN_INTERVAL_DAYS * 86400000) {
let maxBackups = Services.prefs.getIntPref("browser.bookmarks.max_backups");
yield PlacesBackups.create(maxBackups);
}
});
},
/**
* Show the notificationBox for a locked places database.
*/
_showPlacesLockedNotificationBox: function BG__showPlacesLockedNotificationBox() {
var brandBundle = Services.strings.createBundle("chrome://branding/locale/brand.properties");
var applicationName = brandBundle.GetStringFromName("brandShortName");
var placesBundle = Services.strings.createBundle("chrome://browser/locale/places/places.properties");
var title = placesBundle.GetStringFromName("lockPrompt.title");
var text = placesBundle.formatStringFromName("lockPrompt.text", [applicationName], 1);
var buttonText = placesBundle.GetStringFromName("lockPromptInfoButton.label");
var accessKey = placesBundle.GetStringFromName("lockPromptInfoButton.accessKey");
var helpTopic = "places-locked";
var url = Cc["@mozilla.org/toolkit/URLFormatterService;1"].
getService(Components.interfaces.nsIURLFormatter).
formatURLPref("app.support.baseURL");
url += helpTopic;
var win = this.getMostRecentBrowserWindow();
var buttons = [
{
label: buttonText,
accessKey: accessKey,
popup: null,
callback: function(aNotificationBar, aButton) {
win.openUILinkIn(url, "tab");
}
}
];
var notifyBox = win.gBrowser.getNotificationBox();
var notification = notifyBox.appendNotification(text, title, null,
notifyBox.PRIORITY_CRITICAL_MEDIUM,
buttons);
notification.persistence = -1; // Until user closes it
},
_migrateUI: function BG__migrateUI() {
const UI_VERSION = 27;
const BROWSER_DOCURL = "chrome://browser/content/browser.xul";
let currentUIVersion = 0;
try {
currentUIVersion = Services.prefs.getIntPref("browser.migration.version");
} catch(ex) {}
if (currentUIVersion >= UI_VERSION)
return;
let xulStore = Cc["@mozilla.org/xul/xulstore;1"].getService(Ci.nsIXULStore);
if (currentUIVersion < 2) {
// This code adds the customizable bookmarks button.
let currentset = xulStore.getValue(BROWSER_DOCURL, "nav-bar", "currentset");
// Need to migrate only if toolbar is customized and the element is not found.
if (currentset &&
currentset.indexOf("bookmarks-menu-button-container") == -1) {
currentset += ",bookmarks-menu-button-container";
xulStore.setValue(BROWSER_DOCURL, "nav-bar", "currentset", currentset);
}
}
if (currentUIVersion < 3) {
// This code merges the reload/stop/go button into the url bar.
let currentset = xulStore.getValue(BROWSER_DOCURL, "nav-bar", "currentset");
// Need to migrate only if toolbar is customized and all 3 elements are found.
if (currentset &&
currentset.indexOf("reload-button") != -1 &&
currentset.indexOf("stop-button") != -1 &&
currentset.indexOf("urlbar-container") != -1 &&
currentset.indexOf("urlbar-container,reload-button,stop-button") == -1) {
currentset = currentset.replace(/(^|,)reload-button($|,)/, "$1$2")
.replace(/(^|,)stop-button($|,)/, "$1$2")
.replace(/(^|,)urlbar-container($|,)/,
"$1urlbar-container,reload-button,stop-button$2");
xulStore.setValue(BROWSER_DOCURL, "nav-bar", "currentset", currentset);
}
}
if (currentUIVersion < 4) {
// This code moves the home button to the immediate left of the bookmarks menu button.
let currentset = xulStore.getValue(BROWSER_DOCURL, "nav-bar", "currentset");
// Need to migrate only if toolbar is customized and the elements are found.
if (currentset &&
currentset.indexOf("home-button") != -1 &&
currentset.indexOf("bookmarks-menu-button-container") != -1) {
currentset = currentset.replace(/(^|,)home-button($|,)/, "$1$2")
.replace(/(^|,)bookmarks-menu-button-container($|,)/,
"$1home-button,bookmarks-menu-button-container$2");
xulStore.setValue(BROWSER_DOCURL, "nav-bar", "currentset", currentset);
}
}
if (currentUIVersion < 5) {
// This code uncollapses PersonalToolbar if its collapsed status is not
// persisted, and user customized it or changed default bookmarks.
//
// If the user does not have a persisted value for the toolbar's
// "collapsed" attribute, try to determine whether it's customized.
if (!xulStore.hasValue(BROWSER_DOCURL, "PersonalToolbar", "collapsed")) {
// We consider the toolbar customized if it has more than
// 3 children, or if it has a persisted currentset value.
let toolbarIsCustomized = xulStore.hasValue(BROWSER_DOCURL,
"PersonalToolbar", "currentset");
let getToolbarFolderCount = function () {
let toolbarFolder =
PlacesUtils.getFolderContents(PlacesUtils.toolbarFolderId).root;
let toolbarChildCount = toolbarFolder.childCount;
toolbarFolder.containerOpen = false;
return toolbarChildCount;
};
if (toolbarIsCustomized || getToolbarFolderCount() > 3) {
xulStore.setValue(BROWSER_DOCURL, "PersonalToolbar", "collapsed", "false");
}
}
}
if (currentUIVersion < 9) {
// This code adds the customizable downloads buttons.
let currentset = xulStore.getValue(BROWSER_DOCURL, "nav-bar", "currentset");
// Since the Downloads button is located in the navigation bar by default,
// migration needs to happen only if the toolbar was customized using a
// previous UI version, and the button was not already placed on the
// toolbar manually.
if (currentset &&
currentset.indexOf("downloads-button") == -1) {
// The element is added either after the search bar or before the home
// button. As a last resort, the element is added just before the
// non-customizable window controls.
if (currentset.indexOf("search-container") != -1) {
currentset = currentset.replace(/(^|,)search-container($|,)/,
"$1search-container,downloads-button$2")
} else if (currentset.indexOf("home-button") != -1) {
currentset = currentset.replace(/(^|,)home-button($|,)/,
"$1downloads-button,home-button$2")
} else {
currentset = currentset.replace(/(^|,)window-controls($|,)/,
"$1downloads-button,window-controls$2")
}
xulStore.setValue(BROWSER_DOCURL, "nav-bar", "currentset", currentset);
}
}
#ifdef XP_WIN
if (currentUIVersion < 10) {
// For Windows systems with display set to > 96dpi (i.e. systemDefaultScale
// will return a value > 1.0), we want to discard any saved full-zoom settings,
// as we'll now be scaling the content according to the system resolution
// scale factor (Windows "logical DPI" setting)
let sm = Cc["@mozilla.org/gfx/screenmanager;1"].getService(Ci.nsIScreenManager);
if (sm.systemDefaultScale > 1.0) {
let cps2 = Cc["@mozilla.org/content-pref/service;1"].
getService(Ci.nsIContentPrefService2);
cps2.removeByName("browser.content.full-zoom", null);
}
}
#endif
if (currentUIVersion < 11) {
Services.prefs.clearUserPref("dom.disable_window_move_resize");
Services.prefs.clearUserPref("dom.disable_window_flip");
Services.prefs.clearUserPref("dom.event.contextmenu.enabled");
Services.prefs.clearUserPref("javascript.enabled");
Services.prefs.clearUserPref("permissions.default.image");
}
if (currentUIVersion < 12) {
// Remove bookmarks-menu-button-container, then place
// bookmarks-menu-button into its position.
let currentset = xulStore.getValue(BROWSER_DOCURL, "nav-bar", "currentset");
// Need to migrate only if toolbar is customized.
if (currentset) {
if (currentset.contains("bookmarks-menu-button-container")) {
currentset = currentset.replace(/(^|,)bookmarks-menu-button-container($|,)/,
"$1bookmarks-menu-button$2");
xulStore.setValue(BROWSER_DOCURL, "nav-bar", "currentset", currentset);
}
}
}
if (currentUIVersion < 14) {
// DOM Storage doesn't specially handle about: pages anymore.
let path = OS.Path.join(OS.Constants.Path.profileDir,
"chromeappsstore.sqlite");
OS.File.remove(path);
}
if (currentUIVersion < 16) {
let isCollapsed = xulStore.getValue(BROWSER_DOCURL, "nav-bar", "collapsed");
if (isCollapsed == "true") {
xulStore.setValue(BROWSER_DOCURL, "nav-bar", "collapsed", "false");
}
}
// Insert the bookmarks-menu-button into the nav-bar if it isn't already
// there.
if (currentUIVersion < 17) {
let currentset = xulStore.getValue(BROWSER_DOCURL, "nav-bar", "currentset");
// Need to migrate only if toolbar is customized.
if (currentset) {
if (!currentset.contains("bookmarks-menu-button")) {
// The button isn't in the nav-bar, so let's look for an appropriate
// place to put it.
if (currentset.contains("downloads-button")) {
currentset = currentset.replace(/(^|,)downloads-button($|,)/,
"$1bookmarks-menu-button,downloads-button$2");
} else if (currentset.contains("home-button")) {
currentset = currentset.replace(/(^|,)home-button($|,)/,
"$1bookmarks-menu-button,home-button$2");
} else {
// Just append.
currentset = currentset.replace(/(^|,)window-controls($|,)/,
"$1bookmarks-menu-button,window-controls$2")
}
xulStore.setValue(BROWSER_DOCURL, "nav-bar", "currentset", currentset);
}
}
}
if (currentUIVersion < 18) {
// Remove iconsize and mode from all the toolbars
let toolbars = ["navigator-toolbox", "nav-bar", "PersonalToolbar",
"addon-bar", "TabsToolbar", "toolbar-menubar"];
for (let resourceName of ["mode", "iconsize"]) {
for (let toolbarId of toolbars) {
xulStore.removeValue(BROWSER_DOCURL, toolbarId, resourceName);
}
}
}
if (currentUIVersion < 19) {
let detector = null;
try {
detector = Services.prefs.getComplexValue("intl.charset.detector",
Ci.nsIPrefLocalizedString).data;
} catch (ex) {}
if (!(detector == "" ||
detector == "ja_parallel_state_machine" ||
detector == "ruprob" ||
detector == "ukprob")) {
// If the encoding detector pref value is not reachable from the UI,
// reset to default (varies by localization).
Services.prefs.clearUserPref("intl.charset.detector");
}
}
if (currentUIVersion < 20) {
// Remove persisted collapsed state from TabsToolbar.
xulStore.removeValue(BROWSER_DOCURL, "TabsToolbar", "collapsed");
}
if (currentUIVersion < 21) {
// Make sure the 'toolbarbutton-1' class will always be present from here
// on out.
xulStore.removeValue(BROWSER_DOCURL, "bookmarks-menu-button", "class");
}
if (currentUIVersion < 22) {
// Reset the Sync promobox count to promote the new FxAccount-based Sync.
Services.prefs.clearUserPref("browser.syncPromoViewsLeft");
Services.prefs.clearUserPref("browser.syncPromoViewsLeftMap");
}
if (currentUIVersion < 23) {
const kSelectedEnginePref = "browser.search.selectedEngine";
if (Services.prefs.prefHasUserValue(kSelectedEnginePref)) {
try {
let name = Services.prefs.getComplexValue(kSelectedEnginePref,
Ci.nsIPrefLocalizedString).data;
Services.search.currentEngine = Services.search.getEngineByName(name);
} catch (ex) {}
}
}
if (currentUIVersion < 24) {
// Reset homepage pref for users who have it set to start.mozilla.org
// or google.com/firefox.
const HOMEPAGE_PREF = "browser.startup.homepage";
if (Services.prefs.prefHasUserValue(HOMEPAGE_PREF)) {
const DEFAULT =
Services.prefs.getDefaultBranch(HOMEPAGE_PREF)
.getComplexValue("", Ci.nsIPrefLocalizedString).data;
let value =
Services.prefs.getComplexValue(HOMEPAGE_PREF, Ci.nsISupportsString);
let updated =
value.data.replace(/https?:\/\/start\.mozilla\.org[^|]*/i, DEFAULT)
.replace(/https?:\/\/(www\.)?google\.[a-z.]+\/firefox[^|]*/i,
DEFAULT);
if (updated != value.data) {
if (updated == DEFAULT) {
Services.prefs.clearUserPref(HOMEPAGE_PREF);
} else {
value.data = updated;
Services.prefs.setComplexValue(HOMEPAGE_PREF,
Ci.nsISupportsString, value);
}
}
}
}
if (currentUIVersion < 25) {
// Make sure the doNotTrack value conforms to the conversion from
// three-state to two-state. (This reverts a setting of "please track me"
// to the default "don't say anything").
try {
if (Services.prefs.getBoolPref("privacy.donottrackheader.enabled") &&
Services.prefs.getIntPref("privacy.donottrackheader.value") != 1) {
Services.prefs.clearUserPref("privacy.donottrackheader.enabled");
Services.prefs.clearUserPref("privacy.donottrackheader.value");
}
}
catch (ex) {}
}
if (currentUIVersion < 26) {
// Refactor urlbar suggestion preferences to make it extendable and
// allow new suggestion types (e.g: search suggestions).
let types = ["history", "bookmark", "openpage"];
let defaultBehavior = 0;
try {
defaultBehavior = Services.prefs.getIntPref("browser.urlbar.default.behavior");
} catch (ex) {}
try {
let autocompleteEnabled = Services.prefs.getBoolPref("browser.urlbar.autocomplete.enabled");
if (!autocompleteEnabled) {
defaultBehavior = -1;
}
} catch (ex) {}
// If the default behavior is:
// -1 - all new "...suggest.*" preferences will be false
// 0 - all new "...suggest.*" preferences will use the default values
// > 0 - all new "...suggest.*" preferences will be inherited
for (let type of types) {
let prefValue = defaultBehavior == 0;
if (defaultBehavior > 0) {
prefValue = !!(defaultBehavior & Ci.mozIPlacesAutoComplete["BEHAVIOR_" + type.toUpperCase()]);
}
Services.prefs.setBoolPref("browser.urlbar.suggest." + type, prefValue);
}
// Typed behavior will be used only for results from history.
if (defaultBehavior != -1 &&
!!(defaultBehavior & Ci.mozIPlacesAutoComplete["BEHAVIOR_TYPED"])) {
Services.prefs.setBoolPref("browser.urlbar.suggest.history.onlyTyped", true);
}
}
if (currentUIVersion < 27) {
// Fix up document color use:
const kOldColorPref = "browser.display.use_document_colors";
if (Services.prefs.prefHasUserValue(kOldColorPref) &&
!Services.prefs.getBoolPref(kOldColorPref)) {
Services.prefs.setIntPref("browser.display.document_color_use", 2);
}
}
// Update the migration version.
Services.prefs.setIntPref("browser.migration.version", UI_VERSION);
},
// ------------------------------
// public nsIBrowserGlue members
// ------------------------------
sanitize: function BG_sanitize(aParentWindow) {
this._sanitizer.sanitize(aParentWindow);
},
ensurePlacesDefaultQueriesInitialized:
function BG_ensurePlacesDefaultQueriesInitialized() {
// This is actual version of the smart bookmarks, must be increased every
// time smart bookmarks change.
// When adding a new smart bookmark below, its newInVersion property must
// be set to the version it has been added in, we will compare its value
// to users' smartBookmarksVersion and add new smart bookmarks without
// recreating old deleted ones.
const SMART_BOOKMARKS_VERSION = 7;
const SMART_BOOKMARKS_ANNO = "Places/SmartBookmark";
const SMART_BOOKMARKS_PREF = "browser.places.smartBookmarksVersion";
// TODO bug 399268: should this be a pref?
const MAX_RESULTS = 10;
// Get current smart bookmarks version. If not set, create them.
let smartBookmarksCurrentVersion = 0;
try {
smartBookmarksCurrentVersion = Services.prefs.getIntPref(SMART_BOOKMARKS_PREF);
} catch(ex) {}
// If version is current or smart bookmarks are disabled, just bail out.
if (smartBookmarksCurrentVersion == -1 ||
smartBookmarksCurrentVersion >= SMART_BOOKMARKS_VERSION) {
return;
}
let batch = {
runBatched: function BG_EPDQI_runBatched() {
let menuIndex = 0;
let toolbarIndex = 0;
let bundle = Services.strings.createBundle("chrome://browser/locale/places/places.properties");
let smartBookmarks = {
MostVisited: {
title: bundle.GetStringFromName("mostVisitedTitle"),
uri: NetUtil.newURI("place:sort=" +
Ci.nsINavHistoryQueryOptions.SORT_BY_VISITCOUNT_DESCENDING +
"&maxResults=" + MAX_RESULTS),
parent: PlacesUtils.toolbarFolderId,
get position() { return toolbarIndex++; },
newInVersion: 1
},
RecentlyBookmarked: {
title: bundle.GetStringFromName("recentlyBookmarkedTitle"),
uri: NetUtil.newURI("place:folder=BOOKMARKS_MENU" +
"&folder=UNFILED_BOOKMARKS" +
"&folder=TOOLBAR" +
"&queryType=" +
Ci.nsINavHistoryQueryOptions.QUERY_TYPE_BOOKMARKS +
"&sort=" +
Ci.nsINavHistoryQueryOptions.SORT_BY_DATEADDED_DESCENDING +
"&maxResults=" + MAX_RESULTS +
"&excludeQueries=1"),
parent: PlacesUtils.bookmarksMenuFolderId,
get position() { return menuIndex++; },
newInVersion: 1
},
RecentTags: {
title: bundle.GetStringFromName("recentTagsTitle"),
uri: NetUtil.newURI("place:"+
"type=" +
Ci.nsINavHistoryQueryOptions.RESULTS_AS_TAG_QUERY +
"&sort=" +
Ci.nsINavHistoryQueryOptions.SORT_BY_LASTMODIFIED_DESCENDING +
"&maxResults=" + MAX_RESULTS),
parent: PlacesUtils.bookmarksMenuFolderId,
get position() { return menuIndex++; },
newInVersion: 1
},
};
if (Services.metro && Services.metro.supported) {
smartBookmarks.Windows8Touch = {
title: PlacesUtils.getString("windows8TouchTitle"),
get uri() {
let metroBookmarksRoot = PlacesUtils.annotations.getItemsWithAnnotation('metro/bookmarksRoot', {});
if (metroBookmarksRoot.length > 0) {
return NetUtil.newURI("place:folder=" +
metroBookmarksRoot[0] +
"&queryType=" +
Ci.nsINavHistoryQueryOptions.QUERY_TYPE_BOOKMARKS +
"&sort=" +
Ci.nsINavHistoryQueryOptions.SORT_BY_DATEADDED_DESCENDING +
"&maxResults=" + MAX_RESULTS +
"&excludeQueries=1")
}
return null;
},
parent: PlacesUtils.bookmarksMenuFolderId,
get position() { return menuIndex++; },
newInVersion: 7
};
}
// Set current itemId, parent and position if Smart Bookmark exists,
// we will use these informations to create the new version at the same
// position.
let smartBookmarkItemIds = PlacesUtils.annotations.getItemsWithAnnotation(SMART_BOOKMARKS_ANNO);
smartBookmarkItemIds.forEach(function (itemId) {
let queryId = PlacesUtils.annotations.getItemAnnotation(itemId, SMART_BOOKMARKS_ANNO);
if (queryId in smartBookmarks) {
let smartBookmark = smartBookmarks[queryId];
if (!smartBookmark.uri) {
PlacesUtils.bookmarks.removeItem(itemId);
return;
}
smartBookmark.itemId = itemId;
smartBookmark.parent = PlacesUtils.bookmarks.getFolderIdForItem(itemId);
smartBookmark.updatedPosition = PlacesUtils.bookmarks.getItemIndex(itemId);
}
else {
// We don't remove old Smart Bookmarks because user could still
// find them useful, or could have personalized them.
// Instead we remove the Smart Bookmark annotation.
PlacesUtils.annotations.removeItemAnnotation(itemId, SMART_BOOKMARKS_ANNO);
}
});
for (let queryId in smartBookmarks) {
let smartBookmark = smartBookmarks[queryId];
// We update or create only changed or new smart bookmarks.
// Also we respect user choices, so we won't try to create a smart
// bookmark if it has been removed.
if (smartBookmarksCurrentVersion > 0 &&
smartBookmark.newInVersion <= smartBookmarksCurrentVersion &&
!smartBookmark.itemId || !smartBookmark.uri)
continue;
// Remove old version of the smart bookmark if it exists, since it
// will be replaced in place.
if (smartBookmark.itemId) {
PlacesUtils.bookmarks.removeItem(smartBookmark.itemId);
}
// Create the new smart bookmark and store its updated itemId.
smartBookmark.itemId =
PlacesUtils.bookmarks.insertBookmark(smartBookmark.parent,
smartBookmark.uri,
smartBookmark.updatedPosition || smartBookmark.position,
smartBookmark.title);
PlacesUtils.annotations.setItemAnnotation(smartBookmark.itemId,
SMART_BOOKMARKS_ANNO,
queryId, 0,
PlacesUtils.annotations.EXPIRE_NEVER);
}
// If we are creating all Smart Bookmarks from ground up, add a
// separator below them in the bookmarks menu.
if (smartBookmarksCurrentVersion == 0 &&
smartBookmarkItemIds.length == 0) {
let id = PlacesUtils.bookmarks.getIdForItemAt(PlacesUtils.bookmarksMenuFolderId,
menuIndex);
// Don't add a separator if the menu was empty or there is one already.
if (id != -1 &&
PlacesUtils.bookmarks.getItemType(id) != PlacesUtils.bookmarks.TYPE_SEPARATOR) {
PlacesUtils.bookmarks.insertSeparator(PlacesUtils.bookmarksMenuFolderId,
menuIndex);
}
}
}
};
try {
PlacesUtils.bookmarks.runInBatchMode(batch, null);
}
catch(ex) {
Components.utils.reportError(ex);
}
finally {
Services.prefs.setIntPref(SMART_BOOKMARKS_PREF, SMART_BOOKMARKS_VERSION);
Services.prefs.savePrefFile(null);
}
},
// this returns the most recent non-popup browser window
getMostRecentBrowserWindow: function BG_getMostRecentBrowserWindow() {
return RecentWindow.getMostRecentBrowserWindow();
},
#ifdef MOZ_SERVICES_SYNC
/**
* Called as an observer when Sync's "display URI" notification is fired.
*
* We open the received URI in a background tab.
*
* Eventually, this will likely be replaced by a more robust tab syncing
* feature. This functionality is considered somewhat evil by UX because it
* opens a new tab automatically without any prompting. However, it is a
* lesser evil than sending a tab to a specific device (from e.g. Fennec)
* and having nothing happen on the receiving end.
*/
_onDisplaySyncURI: function _onDisplaySyncURI(data) {
try {
let tabbrowser = RecentWindow.getMostRecentBrowserWindow({private: false}).gBrowser;
// The payload is wrapped weirdly because of how Sync does notifications.
tabbrowser.addTab(data.wrappedJSObject.object.uri);
} catch (ex) {
Cu.reportError("Error displaying tab received by Sync: " + ex);
}
},
#endif
// for XPCOM
classID: Components.ID("{eab9012e-5f74-4cbc-b2b5-a590235513cc}"),
QueryInterface: XPCOMUtils.generateQI([Ci.nsIObserver,
Ci.nsISupportsWeakReference,
Ci.nsIBrowserGlue]),
// redefine the default factory for XPCOMUtils
_xpcom_factory: BrowserGlueServiceFactory,
}
function ContentPermissionPrompt() {}
ContentPermissionPrompt.prototype = {
classID: Components.ID("{d8903bf6-68d5-4e97-bcd1-e4d3012f721a}"),
QueryInterface: XPCOMUtils.generateQI([Ci.nsIContentPermissionPrompt]),
_getBrowserForRequest: function (aRequest) {
// "element" is only defined in e10s mode.
let browser = aRequest.element;
if (!browser) {
// Find the requesting browser.
browser = aRequest.window.QueryInterface(Ci.nsIInterfaceRequestor)
.getInterface(Ci.nsIWebNavigation)
.QueryInterface(Ci.nsIDocShell)
.chromeEventHandler;
}
return browser;
},
/**
* Show a permission prompt.
*
* @param aRequest The permission request.
* @param aMessage The message to display on the prompt.
* @param aPermission The type of permission to prompt.
* @param aActions An array of actions of the form:
* [main action, secondary actions, ...]
* Actions are of the form { stringId, action, expireType, callback }
* Permission is granted if action is null or ALLOW_ACTION.
* @param aNotificationId The id of the PopupNotification.
* @param aAnchorId The id for the PopupNotification anchor.
* @param aOptions Options for the PopupNotification
*/
_showPrompt: function CPP_showPrompt(aRequest, aMessage, aPermission, aActions,
aNotificationId, aAnchorId, aOptions) {
function onFullScreen() {
popup.remove();
}
var browserBundle = Services.strings.createBundle("chrome://browser/locale/browser.properties");
var browser = this._getBrowserForRequest(aRequest);
var chromeWin = browser.ownerDocument.defaultView;
var requestPrincipal = aRequest.principal;
// Transform the prompt actions into PopupNotification actions.
var popupNotificationActions = [];
for (var i = 0; i < aActions.length; i++) {
let promptAction = aActions[i];
// Don't offer action in PB mode if the action remembers permission for more than a session.
if (PrivateBrowsingUtils.isWindowPrivate(chromeWin) &&
promptAction.expireType != Ci.nsIPermissionManager.EXPIRE_SESSION &&
promptAction.action) {
continue;
}
var action = {
label: browserBundle.GetStringFromName(promptAction.stringId),
accessKey: browserBundle.GetStringFromName(promptAction.stringId + ".accesskey"),
callback: function() {
if (promptAction.callback) {
promptAction.callback();
}
// Remember permissions.
if (promptAction.action) {
Services.perms.addFromPrincipal(requestPrincipal, aPermission,
promptAction.action, promptAction.expireType);
}
// Grant permission if action is null or ALLOW_ACTION.
if (!promptAction.action || promptAction.action == Ci.nsIPermissionManager.ALLOW_ACTION) {
aRequest.allow();
} else {
aRequest.cancel();
}
},
};
popupNotificationActions.push(action);
}
var mainAction = popupNotificationActions.length ?
popupNotificationActions[0] : null;
var secondaryActions = popupNotificationActions.splice(1);
// Only allow exactly one permission rquest here.
let types = aRequest.types.QueryInterface(Ci.nsIArray);
if (types.length != 1) {
aRequest.cancel();
return;
}
let perm = types.queryElementAt(0, Ci.nsIContentPermissionType);
if (perm.type == "pointerLock") {
// If there's no mainAction, this is the autoAllow warning prompt.
let autoAllow = !mainAction;
if (!aOptions)
aOptions = {};
aOptions.removeOnDismissal = autoAllow;
aOptions.eventCallback = type => {
if (type == "removed") {
browser.removeEventListener("mozfullscreenchange", onFullScreen, true);
if (autoAllow) {
aRequest.allow();
}
}
}
}
var popup = chromeWin.PopupNotifications.show(browser, aNotificationId, aMessage, aAnchorId,
mainAction, secondaryActions, aOptions);
if (perm.type == "pointerLock") {
// pointerLock is automatically allowed in fullscreen mode (and revoked
// upon exit), so if the page enters fullscreen mode after requesting
// pointerLock (but before the user has granted permission), we should
// remove the now-impotent notification.
browser.addEventListener("mozfullscreenchange", onFullScreen, true);
}
},
_promptGeo : function(aRequest) {
var secHistogram = Services.telemetry.getHistogramById("SECURITY_UI");
var browserBundle = Services.strings.createBundle("chrome://browser/locale/browser.properties");
var requestingURI = aRequest.principal.URI;
var message;
// Share location action.
var actions = [{
stringId: "geolocation.shareLocation",
action: null,
expireType: null,
callback: function() {
secHistogram.add(Ci.nsISecurityUITelemetry.WARNING_GEOLOCATION_REQUEST_SHARE_LOCATION);
},
}];
if (requestingURI.schemeIs("file")) {
message = browserBundle.formatStringFromName("geolocation.shareWithFile",
[requestingURI.path], 1);
} else {
message = browserBundle.formatStringFromName("geolocation.shareWithSite",
[requestingURI.host], 1);
// Always share location action.
actions.push({
stringId: "geolocation.alwaysShareLocation",
action: Ci.nsIPermissionManager.ALLOW_ACTION,
expireType: null,
callback: function() {
secHistogram.add(Ci.nsISecurityUITelemetry.WARNING_GEOLOCATION_REQUEST_ALWAYS_SHARE);
},
});
// Never share location action.
actions.push({
stringId: "geolocation.neverShareLocation",
action: Ci.nsIPermissionManager.DENY_ACTION,
expireType: null,
callback: function() {
secHistogram.add(Ci.nsISecurityUITelemetry.WARNING_GEOLOCATION_REQUEST_NEVER_SHARE);
},
});
}
var options = {
learnMoreURL: Services.urlFormatter.formatURLPref("browser.geolocation.warning.infoURL"),
};
secHistogram.add(Ci.nsISecurityUITelemetry.WARNING_GEOLOCATION_REQUEST);
this._showPrompt(aRequest, message, "geo", actions, "geolocation",
"geo-notification-icon", options);
},
_promptWebNotifications : function(aRequest) {
var browserBundle = Services.strings.createBundle("chrome://browser/locale/browser.properties");
var requestingURI = aRequest.principal.URI;
var message = browserBundle.formatStringFromName("webNotifications.showFromSite",
[requestingURI.host], 1);
var actions = [
{
stringId: "webNotifications.showForSession",
action: Ci.nsIPermissionManager.ALLOW_ACTION,
expireType: Ci.nsIPermissionManager.EXPIRE_SESSION,
callback: function() {},
},
{
stringId: "webNotifications.alwaysShow",
action: Ci.nsIPermissionManager.ALLOW_ACTION,
expireType: null,
callback: function() {},
},
{
stringId: "webNotifications.neverShow",
action: Ci.nsIPermissionManager.DENY_ACTION,
expireType: null,
callback: function() {},
},
];
this._showPrompt(aRequest, message, "desktop-notification", actions,
"web-notifications",
"web-notifications-notification-icon", null);
},
_promptPointerLock: function CPP_promtPointerLock(aRequest, autoAllow) {
let browserBundle = Services.strings.createBundle("chrome://browser/locale/browser.properties");
let requestingURI = aRequest.principal.URI;
let originString = requestingURI.schemeIs("file") ? requestingURI.path : requestingURI.host;
let message = browserBundle.formatStringFromName(autoAllow ?
"pointerLock.autoLock.title2" : "pointerLock.title2",
[originString], 1);
// If this is an autoAllow info prompt, offer no actions.
// _showPrompt() will allow the request when it's dismissed.
let actions = [];
if (!autoAllow) {
actions = [
{
stringId: "pointerLock.allow2",
action: null,
expireType: null,
callback: function() {},
},
{
stringId: "pointerLock.alwaysAllow",
action: Ci.nsIPermissionManager.ALLOW_ACTION,
expireType: null,
callback: function() {},
},
{
stringId: "pointerLock.neverAllow",
action: Ci.nsIPermissionManager.DENY_ACTION,
expireType: null,
callback: function() {},
},
];
}
this._showPrompt(aRequest, message, "pointerLock", actions, "pointerLock",
"pointerLock-notification-icon", null);
},
prompt: function CPP_prompt(request) {
// Only allow exactly one permission rquest here.
let types = request.types.QueryInterface(Ci.nsIArray);
if (types.length != 1) {
request.cancel();
return;
}
let perm = types.queryElementAt(0, Ci.nsIContentPermissionType);
const kFeatureKeys = { "geolocation" : "geo",
"desktop-notification" : "desktop-notification",
"pointerLock" : "pointerLock",
};
// Make sure that we support the request.
if (!(perm.type in kFeatureKeys)) {
return;
}
var requestingPrincipal = request.principal;
var requestingURI = requestingPrincipal.URI;
// Ignore requests from non-nsIStandardURLs
if (!(requestingURI instanceof Ci.nsIStandardURL))
return;
var autoAllow = false;
var permissionKey = kFeatureKeys[perm.type];
var result = Services.perms.testExactPermissionFromPrincipal(requestingPrincipal, permissionKey);
if (result == Ci.nsIPermissionManager.DENY_ACTION) {
request.cancel();
return;
}
if (result == Ci.nsIPermissionManager.ALLOW_ACTION) {
autoAllow = true;
// For pointerLock, we still want to show a warning prompt.
if (perm.type != "pointerLock") {
request.allow();
return;
}
}
var browser = this._getBrowserForRequest(request);
var chromeWin = browser.ownerDocument.defaultView;
if (!chromeWin.PopupNotifications)
// Ignore requests from browsers hosted in windows that don't support
// PopupNotifications.
return;
// Show the prompt.
switch (perm.type) {
case "geolocation":
this._promptGeo(request);
break;
case "desktop-notification":
this._promptWebNotifications(request);
break;
case "pointerLock":
this._promptPointerLock(request, autoAllow);
break;
}
},
};
let DefaultBrowserCheck = {
get OPTIONPOPUP() { return "defaultBrowserNotificationPopup" },
closePrompt: function(aNode) {
if (this._notification) {
this._notification.close();
}
},
setAsDefault: function() {
let claimAllTypes = true;
#ifdef XP_WIN
try {
// In Windows 8, the UI for selecting default protocol is much
// nicer than the UI for setting file type associations. So we
// only show the protocol association screen on Windows 8.
// Windows 8 is version 6.2.
let version = Services.sysinfo.getProperty("version");
claimAllTypes = (parseFloat(version) < 6.2);
} catch (ex) { }
#endif
try {
ShellService.setDefaultBrowser(claimAllTypes, false);
} catch (ex) {
Cu.reportError(ex);
}
},
_createPopup: function(win, notNowStrings, neverStrings) {
let doc = win.document;
let popup = doc.createElement("menupopup");
popup.id = this.OPTIONPOPUP;
let notNowItem = doc.createElement("menuitem");
notNowItem.id = "defaultBrowserNotNow";
notNowItem.setAttribute("label", notNowStrings.label);
notNowItem.setAttribute("accesskey", notNowStrings.accesskey);
popup.appendChild(notNowItem);
let neverItem = doc.createElement("menuitem");
neverItem.id = "defaultBrowserNever";
neverItem.setAttribute("label", neverStrings.label);
neverItem.setAttribute("accesskey", neverStrings.accesskey);
popup.appendChild(neverItem);
popup.addEventListener("command", this);
let popupset = doc.getElementById("mainPopupSet");
popupset.appendChild(popup);
},
handleEvent: function(event) {
if (event.type == "command") {
if (event.target.id == "defaultBrowserNever") {
ShellService.shouldCheckDefaultBrowser = false;
}
this.closePrompt();
}
},
prompt: function(win) {
let brandBundle = win.document.getElementById("bundle_brand");
let shellBundle = win.document.getElementById("bundle_shell");
let brandShortName = brandBundle.getString("brandShortName");
let promptMessage = shellBundle.getFormattedString("setDefaultBrowserMessage2",
[brandShortName]);
let yesButton = shellBundle.getFormattedString("setDefaultBrowserConfirm.label",
[brandShortName]);
let notNowButton = shellBundle.getString("setDefaultBrowserNotNow.label");
let notNowButtonKey = shellBundle.getString("setDefaultBrowserNotNow.accesskey");
let neverLabel = shellBundle.getString("setDefaultBrowserNever.label");
let neverKey = shellBundle.getString("setDefaultBrowserNever.accesskey");
let useNotificationBar = Services.prefs.getBoolPref("browser.defaultbrowser.notificationbar");
if (useNotificationBar) {
let optionsMessage = shellBundle.getString("setDefaultBrowserOptions.label");
let optionsKey = shellBundle.getString("setDefaultBrowserOptions.accesskey");
let yesButtonKey = shellBundle.getString("setDefaultBrowserConfirm.accesskey");
let notificationBox = win.document.getElementById("high-priority-global-notificationbox");
this._createPopup(win, {
label: notNowButton,
accesskey: notNowButtonKey
}, {
label: neverLabel,
accesskey: neverKey
});
let buttons = [
{
label: yesButton,
accessKey: yesButtonKey,
callback: () => {
this.setAsDefault();
this.closePrompt();
}
},
{
label: optionsMessage,
accessKey: optionsKey,
popup: this.OPTIONPOPUP
}
];
let iconPixels = win.devicePixelRatio > 1 ? "32" : "16";
let iconURL = "chrome://branding/content/icon" + iconPixels + ".png";
const priority = notificationBox.PRIORITY_WARNING_HIGH;
let callback = this._onNotificationEvent.bind(this);
this._notification = notificationBox.appendNotification(promptMessage, "default-browser",
iconURL, priority, buttons,
callback);
} else {
// Modal prompt
let promptTitle = shellBundle.getString("setDefaultBrowserTitle");
let ps = Services.prompt;
let dontAsk = { value: false };
let buttonFlags = (ps.BUTTON_TITLE_IS_STRING * ps.BUTTON_POS_0) +
(ps.BUTTON_TITLE_IS_STRING * ps.BUTTON_POS_1) +
ps.BUTTON_POS_0_DEFAULT;
let rv = ps.confirmEx(win, promptTitle, promptMessage, buttonFlags,
yesButton, notNowButton, null, neverLabel, dontAsk);
if (rv == 0) {
this.setAsDefault();
} else if (dontAsk.value) {
ShellService.shouldCheckDefaultBrowser = false;
}
}
},
_onNotificationEvent: function(eventType) {
if (eventType == "removed") {
let doc = this._notification.ownerDocument;
let popup = doc.getElementById(this.OPTIONPOPUP);
popup.removeEventListener("command", this);
popup.remove();
delete this._notification;
}
},
};
#ifdef E10S_TESTING_ONLY
let E10SUINotification = {
// Increase this number each time we want to roll out an
// e10s testing period to Nightly users.
CURRENT_NOTICE_COUNT: 3,
CURRENT_PROMPT_PREF: "browser.displayedE10SPrompt.1",
PREVIOUS_PROMPT_PREF: "browser.displayedE10SPrompt",
checkStatus: function() {
let skipE10sChecks = false;
try {
skipE10sChecks = (UpdateChannel.get() != "nightly") ||
Services.prefs.getBoolPref("browser.tabs.remote.autostart.disabled-because-using-a11y");
} catch(e) {}
if (skipE10sChecks) {
return;
}
if (Services.appinfo.browserTabsRemoteAutostart) {
let notice = 0;
try {
notice = Services.prefs.getIntPref("browser.displayedE10SNotice");
} catch(e) {}
let activationNoticeShown = notice >= this.CURRENT_NOTICE_COUNT;
if (!activationNoticeShown) {
this._showE10sActivatedNotice();
}
// e10s doesn't work with accessibility, so we prompt to disable
// e10s if a11y is enabled, now or in the future.
Services.obs.addObserver(this, "a11y-init-or-shutdown", true);
if (Services.appinfo.accessibilityEnabled) {
this._showE10sAccessibilityWarning();
}
} else {
let displayFeedbackRequest = false;
try {
displayFeedbackRequest = Services.prefs.getBoolPref("browser.requestE10sFeedback");
} catch (e) {}
if (displayFeedbackRequest) {
let win = RecentWindow.getMostRecentBrowserWindow();
if (!win) {
return;
}
Services.prefs.clearUserPref("browser.requestE10sFeedback");
let url = Services.urlFormatter.formatURLPref("app.feedback.baseURL");
url += "?utm_source=tab&utm_campaign=e10sfeedback";
win.openUILinkIn(url, "tab");
return;
}
let e10sPromptShownCount = 0;
try {
e10sPromptShownCount = Services.prefs.getIntPref(this.CURRENT_PROMPT_PREF);
} catch(e) {}
let isHardwareAccelerated = true;
// Linux and Windows are currently ok, mac not so much.
#ifdef XP_MACOSX
try {
let win = RecentWindow.getMostRecentBrowserWindow();
let winutils = win.QueryInterface(Ci.nsIInterfaceRequestor).getInterface(Ci.nsIDOMWindowUtils);
isHardwareAccelerated = winutils.layerManagerType != "Basic";
} catch (e) {}
#endif
if (!Services.appinfo.inSafeMode &&
!Services.appinfo.accessibilityEnabled &&
!Services.appinfo.keyboardMayHaveIME &&
isHardwareAccelerated &&
e10sPromptShownCount < 5) {
Services.tm.mainThread.dispatch(() => {
try {
this._showE10SPrompt();
Services.prefs.setIntPref(this.CURRENT_PROMPT_PREF, e10sPromptShownCount + 1);
Services.prefs.clearUserPref(this.PREVIOUS_PROMPT_PREF);
} catch (ex) {
Cu.reportError("Failed to show e10s prompt: " + ex);
}
}, Ci.nsIThread.DISPATCH_NORMAL);
}
}
},
QueryInterface: XPCOMUtils.generateQI([Ci.nsIObserver, Ci.nsISupportsWeakReference]),
observe: function(subject, topic, data) {
if (topic == "a11y-init-or-shutdown" && data == "1") {
this._showE10sAccessibilityWarning();
}
},
_showE10sActivatedNotice: function() {
let win = RecentWindow.getMostRecentBrowserWindow();
if (!win)
return;
Services.prefs.setIntPref("browser.displayedE10SNotice", this.CURRENT_NOTICE_COUNT);
let nb = win.document.getElementById("high-priority-global-notificationbox");
let message = "You're now helping to test Process Separation (e10s)! Please report problems you find.";
let buttons = [
{
label: "Learn More",
accessKey: "L",
callback: function () {
win.openUILinkIn("https://wiki.mozilla.org/Electrolysis", "tab");
}
}
];
nb.appendNotification(message, "e10s-activated-noticed",
null, nb.PRIORITY_WARNING_MEDIUM, buttons);
},
_showE10SPrompt: function BG__showE10SPrompt() {
let win = RecentWindow.getMostRecentBrowserWindow();
if (!win)
return;
let browser = win.gBrowser.selectedBrowser;
let promptMessage = "Would you like to help us test multiprocess Nightly (e10s)? You can also enable e10s in Nightly preferences. Notable fixes:";
let mainAction = {
label: "Enable and Restart",
accessKey: "E",
callback: function () {
Services.prefs.setBoolPref("browser.tabs.remote.autostart", true);
Services.prefs.setBoolPref("browser.enabledE10SFromPrompt", true);
// Restart the app
let cancelQuit = Cc["@mozilla.org/supports-PRBool;1"].createInstance(Ci.nsISupportsPRBool);
Services.obs.notifyObservers(cancelQuit, "quit-application-requested", "restart");
if (cancelQuit.data)
return; // somebody canceled our quit request
Services.startup.quit(Services.startup.eAttemptQuit | Services.startup.eRestart);
}
};
let secondaryActions = [
{
label: "No thanks",
accessKey: "N",
callback: function () {
Services.prefs.setIntPref(E10SUINotification.CURRENT_PROMPT_PREF, 5);
}
}
];
let options = {
popupIconURL: "chrome://browser/skin/e10s-64@2x.png",
learnMoreURL: "https://wiki.mozilla.org/Electrolysis",
persistWhileVisible: true
};
win.PopupNotifications.show(browser, "enable-e10s", promptMessage, null, mainAction, secondaryActions, options);
let highlights = [
"Less crashing!",
"Improved add-on compatibility and DevTools",
"PDF.js, Web Console, Spellchecking, WebRTC now work"
];
let doorhangerExtraContent = win.document.getElementById("enable-e10s-notification")
.querySelector("popupnotificationcontent");
for (let highlight of highlights) {
let highlightLabel = win.document.createElement("label");
highlightLabel.setAttribute("value", highlight);
doorhangerExtraContent.appendChild(highlightLabel);
}
},
_warnedAboutAccessibility: false,
_showE10sAccessibilityWarning: function() {
Services.prefs.setBoolPref("browser.tabs.remote.autostart.disabled-because-using-a11y", true);
if (this._warnedAboutAccessibility) {
return;
}
this._warnedAboutAccessibility = true;
let win = RecentWindow.getMostRecentBrowserWindow();
if (!win) {
// Just restart immediately.
Services.startup.quit(Services.startup.eAttemptQuit | Services.startup.eRestart);
return;
}
let browser = win.gBrowser.selectedBrowser;
let promptMessage = "Multiprocess Nightly (e10s) does not yet support accessibility features. Multiprocessing will be disabled if you restart Firefox. Would you like to restart?";
let mainAction = {
label: "Disable and Restart",
accessKey: "R",
callback: function () {
// Restart the app
let cancelQuit = Cc["@mozilla.org/supports-PRBool;1"].createInstance(Ci.nsISupportsPRBool);
Services.obs.notifyObservers(cancelQuit, "quit-application-requested", "restart");
if (cancelQuit.data)
return; // somebody canceled our quit request
Services.startup.quit(Services.startup.eAttemptQuit | Services.startup.eRestart);
}
};
let secondaryActions = [
{
label: "Don't Disable",
accessKey: "D",
callback: function () {
Services.prefs.setBoolPref("browser.tabs.remote.autostart.disabled-because-using-a11y", false);
}
}
];
let options = {
popupIconURL: "chrome://browser/skin/e10s-64@2x.png",
learnMoreURL: "https://wiki.mozilla.org/Electrolysis",
persistWhileVisible: true
};
win.PopupNotifications.show(browser, "a11y_enabled_with_e10s", promptMessage, null, mainAction, secondaryActions, options);
},
};
#endif
var components = [BrowserGlue, ContentPermissionPrompt];
this.NSGetFactory = XPCOMUtils.generateNSGetFactory(components);
// Listen for UITour messages.
// Do it here instead of the UITour module itself so that the UITour module is lazy loaded
// when the first message is received.
let globalMM = Cc["@mozilla.org/globalmessagemanager;1"].getService(Ci.nsIMessageListenerManager);
globalMM.addMessageListener("UITour:onPageEvent", function(aMessage) {
UITour.onPageEvent(aMessage, aMessage.data);
});
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