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nsBrowserGlue.js
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nsBrowserGlue.js
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# ***** BEGIN LICENSE BLOCK *****
# Version: MPL 1.1/GPL 2.0/LGPL 2.1
#
# The contents of this file are subject to the Mozilla Public License Version
# 1.1 (the "License"); you may not use this file except in compliance with
# the License. You may obtain a copy of the License at
# http://www.mozilla.org/MPL/
#
# Software distributed under the License is distributed on an "AS IS" basis,
# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
# for the specific language governing rights and limitations under the
# License.
#
# The Original Code is the Browser Search Service.
#
# The Initial Developer of the Original Code is
# Giorgio Maone
# Portions created by the Initial Developer are Copyright (C) 2005
# the Initial Developer. All Rights Reserved.
#
# Contributor(s):
# Giorgio Maone <g.maone@informaction.com>
# Seth Spitzer <sspitzer@mozilla.com>
# Asaf Romano <mano@mozilla.com>
# Marco Bonardo <mak77@bonardo.net>
# Dietrich Ayala <dietrich@mozilla.com>
# Ehsan Akhgari <ehsan.akhgari@gmail.com>
# Nils Maier <maierman@web.de>
# Robert Strong <robert.bugzilla@gmail.com>
#
# Alternatively, the contents of this file may be used under the terms of
# either the GNU General Public License Version 2 or later (the "GPL"), or
# the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
# in which case the provisions of the GPL or the LGPL are applicable instead
# of those above. If you wish to allow use of your version of this file only
# under the terms of either the GPL or the LGPL, and not to allow others to
# use your version of this file under the terms of the MPL, indicate your
# decision by deleting the provisions above and replace them with the notice
# and other provisions required by the GPL or the LGPL. If you do not delete
# the provisions above, a recipient may use your version of this file under
# the terms of any one of the MPL, the GPL or the LGPL.
#
# ***** END LICENSE BLOCK *****
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";
Cu.import("resource://gre/modules/XPCOMUtils.jsm");
Cu.import("resource://gre/modules/Services.jsm");
Cu.import("resource://gre/modules/AddonManager.jsm");
XPCOMUtils.defineLazyGetter(this, "NetUtil", function() {
Cu.import("resource://gre/modules/NetUtil.jsm");
return NetUtil;
});
XPCOMUtils.defineLazyGetter(this, "PlacesUtils", function() {
Cu.import("resource://gre/modules/PlacesUtils.jsm");
return PlacesUtils;
});
const PREF_PLUGINS_NOTIFYUSER = "plugins.update.notifyUser";
const PREF_PLUGINS_UPDATEURL = "plugins.update.url";
// We try to backup bookmarks at idle times, to avoid doing that at shutdown.
// Number of idle seconds before trying to backup bookmarks. 15 minutes.
const BOOKMARKS_BACKUP_IDLE_TIME = 15 * 60;
// Minimum interval in milliseconds between backups.
const BOOKMARKS_BACKUP_INTERVAL = 86400 * 1000;
// Maximum number of backups to create. Old ones will be purged.
const BOOKMARKS_BACKUP_MAX_BACKUPS = 10;
// 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,
_isIdleObserver: false,
_isPlacesInitObserver: false,
_isPlacesLockedObserver: false,
_isPlacesShutdownObserver: false,
_isPlacesDatabaseLocked: 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.SyncScheduler.delayedAutoConnect(delay);
},
#endif
// nsIObserver implementation
observe: function BG_observe(subject, topic, data) {
switch (topic) {
case "xpcom-shutdown":
this._dispose();
break;
case "prefservice:after-app-defaults":
this._onAppDefaults();
break;
case "final-ui-startup":
this._onProfileStartup();
break;
case "browser-delayed-startup-finished":
this._onFirstWindowLoaded();
Services.obs.removeObserver(this, "browser-delayed-startup-finished");
break;
case "sessionstore-windows-restored":
this._onBrowserStartup();
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 pref must be set here because SessionStore will use its value
// on quit-application.
this._setPrefToSaveSession();
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;
#endif
case "session-save":
this._setPrefToSaveSession(true);
subject.QueryInterface(Ci.nsISupportsPRBool);
subject.data = true;
break;
case "places-init-complete":
this._initPlaces();
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;
// Now apply distribution customized bookmarks.
// This should always run after Places initialization.
this._distributionCustomizer.applyBookmarks();
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._onProfileShutdown();
break;
case "idle":
if (this._idleService.idleTime > BOOKMARKS_BACKUP_IDLE_TIME * 1000)
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 "bookmarks-restore-success":
case "bookmarks-restore-failed":
Services.obs.removeObserver(this, "bookmarks-restore-success");
Services.obs.removeObserver(this, "bookmarks-restore-failed");
if (topic == "bookmarks-restore-success" && data == "html-initial")
this.ensurePlacesDefaultQueriesInitialized();
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();
}
break;
}
},
// initialization (called on application startup)
_init: function BG__init() {
let os = Services.obs;
os.addObserver(this, "xpcom-shutdown", false);
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);
#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;
},
// cleanup (called on application shutdown)
_dispose: function BG__dispose() {
let os = Services.obs;
os.removeObserver(this, "xpcom-shutdown");
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", false);
#endif
os.removeObserver(this, "session-save");
if (this._isIdleObserver)
this._idleService.removeIdleObserver(this, BOOKMARKS_BACKUP_IDLE_TIME);
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");
},
_onAppDefaults: function BG__onAppDefaults() {
// apply distribution customizations (prefs)
// other customizations are applied in _onProfileStartup()
this._distributionCustomizer.applyPrefDefaults();
},
// profile startup handler (contains profile initialization routines)
_onProfileStartup: function BG__onProfileStartup() {
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();
Services.obs.notifyObservers(null, "browser-ui-startup-complete", "");
},
// the first browser window has finished initializing
_onFirstWindowLoaded: function BG__onFirstWindowLoaded() {
#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://gre/modules/WindowsJumpLists.jsm", temp);
temp.WinTaskbarJumpList.startup();
}
#endif
},
// profile shutdown handler (contains profile cleanup routines)
_onProfileShutdown: function BG__onProfileShutdown() {
this._shutdownPlaces();
this._sanitizer.onShutdown();
},
// Browser startup complete. All initial windows have opened.
_onBrowserStartup: function BG__onBrowserStartup() {
// Show about:rights notification, if needed.
if (this._shouldShowRights()) {
this._showRightsNotification();
#ifdef MOZ_TELEMETRY_REPORTING
} else {
// Only show telemetry notification when about:rights notification is not shown.
this._showTelemetryNotification();
#endif
}
// 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
var win = this.getMostRecentBrowserWindow();
var browser = win.gBrowser;
var changedIDs = AddonManager.getStartupChanges(AddonManager.STARTUP_CHANGE_INSTALLED);
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;
browser.selectedTab = browser.addTab("about:newaddon?id=" + aAddon.id);
})
});
},
_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
//
// 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 == "restart" && browser.warnOnRestart == true
// - The restart dialog will be shown
// 3. 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".
var windowcount = 0;
var pagecount = 0;
var browserEnum = Services.wm.getEnumerator("navigator:browser");
while (browserEnum.hasMoreElements()) {
windowcount++;
var browser = browserEnum.getNext();
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";
// Never show a prompt inside private browsing mode
var inPrivateBrowsing = Cc["@mozilla.org/privatebrowsing;1"].
getService(Ci.nsIPrivateBrowsingService).
privateBrowsingEnabled;
if (inPrivateBrowsing)
return;
var showPrompt = false;
var mostRecentBrowserWindow;
// browser.warnOnQuit is a hidden global boolean to override all quit prompts
// browser.showQuitWarning specifically covers quitting
// browser.warnOnRestart specifically covers app-initiated restarts where we restart the app
// 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;
// On last window close or quit && showQuitWarning, we want to show the
// quit warning.
if (aQuitType != "restart" && Services.prefs.getBoolPref("browser.showQuitWarning")) {
showPrompt = true;
}
else if (aQuitType == "restart" && Services.prefs.getBoolPref("browser.warnOnRestart")) {
showPrompt = true;
}
else 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.
mostRecentBrowserWindow = Services.wm.getMostRecentWindow("navigator:browser");
aCancelQuit.data = !mostRecentBrowserWindow.gBrowser.warnAboutClosingTabs(true);
return;
}
if (!showPrompt)
return;
var quitBundle = Services.strings.createBundle("chrome://browser/locale/quitDialog.properties");
var brandBundle = Services.strings.createBundle("chrome://branding/locale/brand.properties");
var appName = brandBundle.GetStringFromName("brandShortName");
var quitTitleString = (aQuitType == "restart" ? "restart" : "quit") + "DialogTitle";
var quitDialogTitle = quitBundle.formatStringFromName(quitTitleString, [appName], 1);
var message;
if (aQuitType == "restart")
message = quitBundle.formatStringFromName("messageRestart",
[appName], 1);
else if (windowcount == 1)
message = quitBundle.formatStringFromName("messageNoWindows",
[appName], 1);
else
message = quitBundle.formatStringFromName("message",
[appName], 1);
var promptService = Services.prompt;
var flags = promptService.BUTTON_TITLE_IS_STRING * promptService.BUTTON_POS_0 +
promptService.BUTTON_TITLE_IS_STRING * promptService.BUTTON_POS_1 +
promptService.BUTTON_POS_0_DEFAULT;
var neverAsk = {value:false};
var button0Title, button2Title;
var button1Title = quitBundle.GetStringFromName("cancelTitle");
var neverAskText = quitBundle.GetStringFromName("neverAsk");
if (aQuitType == "restart")
button0Title = quitBundle.GetStringFromName("restartTitle");
else {
flags += promptService.BUTTON_TITLE_IS_STRING * promptService.BUTTON_POS_2;
button0Title = quitBundle.GetStringFromName("saveTitle");
button2Title = quitBundle.GetStringFromName("quitTitle");
}
// This wouldn't have been set above since we shouldn't be here for
// aQuitType == "lastwindow"
mostRecentBrowserWindow = Services.wm.getMostRecentWindow("navigator:browser");
var buttonChoice =
promptService.confirmEx(mostRecentBrowserWindow, quitDialogTitle, message,
flags, button0Title, button1Title, button2Title,
neverAskText, neverAsk);
switch (buttonChoice) {
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) {
if (aQuitType == "restart")
Services.prefs.setBoolPref("browser.warnOnRestart", false);
else {
// always save state when shutting down
Services.prefs.setIntPref("browser.startup.page", 3);
}
}
break;
}
},
/*
* _shouldShowRights - Determines if the user should be shown the
* about:rights notification. The notification should *not* be shown if
* we've already shown the current version, or if the override pref says to
* never show it. The notification *should* be shown if it's never been seen
* before, if a newer version is available, or if the override pref says to
* always show it.
*/
_shouldShowRights: function BG__shouldShowRights() {
// Look for an unconditional override pref. If set, do what it says.
// (true --> never show, false --> always show)
try {
return !Services.prefs.getBoolPref("browser.rights.override");
} catch (e) { }
// Ditto, for the legacy EULA pref.
try {
return !Services.prefs.getBoolPref("browser.EULA.override");
} catch (e) { }
#ifndef OFFICIAL_BUILD
// Non-official builds shouldn't shouldn't show the notification.
return false;
#endif
// Look to see if the user has seen the current version or not.
var currentVersion = Services.prefs.getIntPref("browser.rights.version");
try {
return !Services.prefs.getBoolPref("browser.rights." + currentVersion + ".shown");
} catch (e) { }
// Legacy: If the user accepted a EULA, we won't annoy them with the
// equivalent about:rights page until the version changes.
try {
return !Services.prefs.getBoolPref("browser.EULA." + currentVersion + ".accepted");
} catch (e) { }
// We haven't shown the notification before, so do so now.
return true;
},
_showRightsNotification: function BG__showRightsNotification() {
// Stick the notification onto the selected tab of the active browser window.
var win = this.getMostRecentBrowserWindow();
var browser = win.gBrowser; // for closure in notification bar callback
var notifyBox = browser.getNotificationBox();
var brandBundle = Services.strings.createBundle("chrome://branding/locale/brand.properties");
var rightsBundle = Services.strings.createBundle("chrome://global/locale/aboutRights.properties");
var buttonLabel = rightsBundle.GetStringFromName("buttonLabel");
var buttonAccessKey = rightsBundle.GetStringFromName("buttonAccessKey");
var productName = brandBundle.GetStringFromName("brandFullName");
var notifyRightsText = rightsBundle.formatStringFromName("notifyRightsText", [productName], 1);
var buttons = [
{
label: buttonLabel,
accessKey: buttonAccessKey,
popup: null,
callback: function(aNotificationBar, aButton) {
browser.selectedTab = browser.addTab("about:rights");
}
}
];
// Set pref to indicate we've shown the notification.
var currentVersion = Services.prefs.getIntPref("browser.rights.version");
Services.prefs.setBoolPref("browser.rights." + currentVersion + ".shown", true);
var notification = notifyBox.appendNotification(notifyRightsText, "about-rights", null, notifyBox.PRIORITY_INFO_LOW, buttons);
notification.persistence = -1; // Until user closes it
},
_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 browser = win.gBrowser; // for closure in notification bar callback
let notifyBox = browser.getNotificationBox();
let buttons = [
{
label: label,
accessKey: key,
popup: null,
callback: function(aNotificationBar, aButton) {
browser.selectedTab = browser.addTab(url);
}
}
];
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();
let browser = win.gBrowser;
browser.selectedTab = browser.addTab(data);
}
try {
// This will throw NS_ERROR_NOT_AVAILABLE if the notification cannot
// be displayed per the idl.
notifier.showAlertNotification("post-update-notification", title, text,
true, url, clickCallback);
}
catch (e) {
}
},
#ifdef MOZ_TELEMETRY_REPORTING
_showTelemetryNotification: function BG__showTelemetryNotification() {
const PREF_TELEMETRY_PROMPTED = "toolkit.telemetry.prompted";
const PREF_TELEMETRY_ENABLED = "toolkit.telemetry.enabled";
const PREF_TELEMETRY_REJECTED = "toolkit.telemetry.rejected";
const PREF_TELEMETRY_INFOURL = "toolkit.telemetry.infoURL";
const PREF_TELEMETRY_SERVER_OWNER = "toolkit.telemetry.server_owner";
// This is used to reprompt users when privacy message changes
const TELEMETRY_PROMPT_REV = 2;
var telemetryPrompted = null;
try {
telemetryPrompted = Services.prefs.getIntPref(PREF_TELEMETRY_PROMPTED);
} catch(e) {}
// If the user has seen the latest telemetry prompt, do not prompt again
// else clear old prefs and reprompt
if (telemetryPrompted === TELEMETRY_PROMPT_REV)
return;
Services.prefs.clearUserPref(PREF_TELEMETRY_PROMPTED);
Services.prefs.clearUserPref(PREF_TELEMETRY_ENABLED);
// Stick the notification onto the selected tab of the active browser window.
var win = this.getMostRecentBrowserWindow();
var browser = win.gBrowser; // for closure in notification bar callback
var notifyBox = browser.getNotificationBox();
var browserBundle = Services.strings.createBundle("chrome://browser/locale/browser.properties");
var brandBundle = Services.strings.createBundle("chrome://branding/locale/brand.properties");
var productName = brandBundle.GetStringFromName("brandFullName");
var serverOwner = Services.prefs.getCharPref(PREF_TELEMETRY_SERVER_OWNER);
var telemetryPrompt = browserBundle.formatStringFromName("telemetryPrompt", [productName, serverOwner], 2);
var buttons = [
{
label: browserBundle.GetStringFromName("telemetryYesButtonLabel2"),
accessKey: browserBundle.GetStringFromName("telemetryYesButtonAccessKey"),
popup: null,
callback: function(aNotificationBar, aButton) {
Services.prefs.setBoolPref(PREF_TELEMETRY_ENABLED, true);
}
},
{
label: browserBundle.GetStringFromName("telemetryNoButtonLabel"),
accessKey: browserBundle.GetStringFromName("telemetryNoButtonAccessKey"),
popup: null,
callback: function(aNotificationBar, aButton) {
Services.prefs.setBoolPref(PREF_TELEMETRY_REJECTED, true);
}
}
];
// Set pref to indicate we've shown the notification.
Services.prefs.setIntPref(PREF_TELEMETRY_PROMPTED, TELEMETRY_PROMPT_REV);
var notification = notifyBox.appendNotification(telemetryPrompt, "telemetry", null, notifyBox.PRIORITY_INFO_LOW, buttons);
notification.setAttribute("hideclose", true);
notification.persistence = -1; // Until user closes it
let XULNS = "http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul";
let link = notification.ownerDocument.createElementNS(XULNS, "label");
link.className = "text-link telemetry-text-link";
link.setAttribute("value", browserBundle.GetStringFromName("telemetryLinkLabel"));
link.addEventListener('click', function() {
// Open the learn more url in a new tab
browser.selectedTab = browser.addTab(Services.prefs.getCharPref(PREF_TELEMETRY_INFOURL));
// Remove the notification on which the user clicked
notification.parentNode.removeNotification(notification, true);
// Add a new notification to that tab, with no "Learn more" link
notifyBox = browser.getNotificationBox();
notification = notifyBox.appendNotification(telemetryPrompt, "telemetry", null, notifyBox.PRIORITY_INFO_LOW, buttons);
notification.persistence = -1; // Until user closes it
}, false);
let description = notification.ownerDocument.getAnonymousElementByAttribute(notification, "anonid", "messageText");
description.appendChild(link);
},
#endif
_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();
var browser = win.gBrowser;
browser.selectedTab = browser.addTab(updateUrl);
},
/**
* 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() {
// 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.
var dbStatus = PlacesUtils.history.databaseStatus;
var importBookmarks = dbStatus == PlacesUtils.history.DATABASE_STATUS_CREATE ||
dbStatus == PlacesUtils.history.DATABASE_STATUS_CORRUPT;
if (dbStatus == PlacesUtils.history.DATABASE_STATUS_CREATE) {
// If the database has just been created, but we already have any
// bookmark, this is not the initial import. This can happen after a
// migration from a different browser since migrators run before us.
// In such a case we should not import, unless some pref has been set.
if (PlacesUtils.bookmarks.getIdForItemAt(PlacesUtils.bookmarksMenuFolderId, 0) != -1 ||
PlacesUtils.bookmarks.getIdForItemAt(PlacesUtils.toolbarFolderId, 0) != -1)
importBookmarks = false;
}
// Check if user or an extension has required to import bookmarks.html
var importBookmarksHTML = false;
try {
importBookmarksHTML =
Services.prefs.getBoolPref("browser.places.importBookmarksHTML");
if (importBookmarksHTML)
importBookmarks = true;
} catch(ex) {}
// Check if Safe Mode or the user has required to restore bookmarks from
// default profile's bookmarks.html
var restoreDefaultBookmarks = false;
try {
restoreDefaultBookmarks =
Services.prefs.getBoolPref("browser.bookmarks.restore_default_bookmarks");
if (restoreDefaultBookmarks) {
// Ensure that we already have a bookmarks backup for today.
this._backupBookmarks();
importBookmarks = true;
}
} catch(ex) {}
// 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
var bookmarksBackupFile = PlacesUtils.backups.getMostRecent("json");
if (bookmarksBackupFile) {
// restore from JSON backup
PlacesUtils.restoreBookmarksFromJSONFile(bookmarksBackupFile);
importBookmarks = false;
}
else {
// We have created a new database but we don't have any backup available
importBookmarks = true;
var dirService = Cc["@mozilla.org/file/directory_service;1"].
getService(Ci.nsIProperties);
var bookmarksHTMLFile = dirService.get("BMarks", Ci.nsILocalFile);
if (bookmarksHTMLFile.exists()) {
// 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) {
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.
var autoExportHTML = false;
try {
autoExportHTML = Services.prefs.getBoolPref("browser.bookmarks.autoExportHTML");
} catch(ex) {}
var smartBookmarksVersion = 0;
try {
smartBookmarksVersion = Services.prefs.getIntPref("browser.places.smartBookmarksVersion");
} catch(ex) {}
if (!autoExportHTML && smartBookmarksVersion != -1)
Services.prefs.setIntPref("browser.places.smartBookmarksVersion", 0);
// Get bookmarks.html file location
var dirService = Cc["@mozilla.org/file/directory_service;1"].
getService(Ci.nsIProperties);
var bookmarksURI = null;
if (restoreDefaultBookmarks) {
// User wants to restore bookmarks.html file from default profile folder
bookmarksURI = NetUtil.newURI("resource:///defaults/profile/bookmarks.html");
}
else {
var bookmarksFile = dirService.get("BMarks", Ci.nsILocalFile);
if (bookmarksFile.exists())
bookmarksURI = NetUtil.newURI(bookmarksFile);
}
if (bookmarksURI) {
// Add an import observer. It will ensure that smart bookmarks are
// created once the operation is complete.
Services.obs.addObserver(this, "bookmarks-restore-success", false);
Services.obs.addObserver(this, "bookmarks-restore-failed", false);
// Import from bookmarks.html file.
try {
var importer = Cc["@mozilla.org/browser/places/import-export-service;1"].
getService(Ci.nsIPlacesImportExportService);
importer.importHTMLFromURI(bookmarksURI, true /* overwrite existing */);
} catch (err) {
// Report the error, but ignore it.
Cu.reportError("Bookmarks.html file could be corrupt. " + err);
Services.obs.removeObserver(this, "bookmarks-restore-success");
Services.obs.removeObserver(this, "bookmarks-restore-failed");
}
}
else
Cu.reportError("Unable to find bookmarks.html file.");
// Reset preferences, so we won't try to import again at next run
if (importBookmarksHTML)