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gecko/browser/components/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");
const PREF_EM_NEW_ADDONS_LIST = "extensions.newAddons";
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);
},
// 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 "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
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 on profile-before-change, but before
// Places executes the last flush and closes connection.
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();
break;
}
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, "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
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
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();
// if ioService is managing the offline status, then ioservice.offline
// is already set correctly. We will continue to allow the ioService
// to manage its offline state until the user uses the "Work Offline" UI.
if (!Services.io.manageOfflineStatus) {
// set the initial state
try {
Services.io.offline = Services.prefs.getBoolPref("browser.offline");
}
catch (e) {
Services.io.offline = false;
}
}
Services.obs.notifyObservers(null, "browser-ui-startup-complete", "");
},
// profile shutdown handler (contains profile cleanup routines)
_onProfileShutdown: function BG__onProfileShutdown() {
#ifdef MOZ_UPDATER
#ifdef WINCE
// If there's a pending update, clear cache to free up disk space.
try {
let um = Cc["@mozilla.org/updates/update-manager;1"].
getService(Ci.nsIUpdateManager);
if (um.activeUpdate && um.activeUpdate.state == "pending") {
let cacheService = Cc["@mozilla.org/network/cache-service;1"].
getService(Ci.nsICacheService);
cacheService.evictEntries(Ci.nsICache.STORE_ANYWHERE);
}
} catch (e) { }
#endif
#endif
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();
// Show update notification, if needed.
if (Services.prefs.prefHasUserValue("app.update.postupdate"))
this._showUpdateNotification();
// If new add-ons were installed during startup open the add-ons manager.
if (Services.prefs.prefHasUserValue(PREF_EM_NEW_ADDONS_LIST)) {
var args = Cc["@mozilla.org/supports-array;1"].
createInstance(Ci.nsISupportsArray);
var str = Cc["@mozilla.org/supports-string;1"].
createInstance(Ci.nsISupportsString);
str.data = "";
args.AppendElement(str);
var str = Cc["@mozilla.org/supports-string;1"].
createInstance(Ci.nsISupportsString);
str.data = Services.prefs.getCharPref(PREF_EM_NEW_ADDONS_LIST);
args.AppendElement(str);
const EMURL = "chrome://mozapps/content/extensions/extensions.xul";
const EMFEATURES = "chrome,menubar,extra-chrome,toolbar,dialog=no,resizable";
Services.ww.openWindow(null, EMURL, "_blank", EMFEATURES, args);
Services.prefs.clearUserPref(PREF_EM_NEW_ADDONS_LIST);
}
// Load the "more info" page for a locked places.sqlite
// This property is set earlier in the startup process:
// nsPlacesDBFlush loads after profile-after-change and initializes
// the history service, which sends out places-database-locked
// which sets this property.
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();
#ifdef XP_WIN
#ifndef WINCE
// 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
#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;
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;
}
this._saveSession = false;
if (pagecount < 2)
return;
if (aQuitType != "restart")
aQuitType = "quit";
var showPrompt = true;
try {
// browser.warnOnQuit is a hidden global boolean to override all quit prompts
// 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 sessionWillBeSaved = Services.prefs.getIntPref("browser.startup.page") == 3 ||
Services.prefs.getBoolPref("browser.sessionstore.resume_session_once");
if (sessionWillBeSaved || !Services.prefs.getBoolPref("browser.warnOnQuit"))
showPrompt = false;
else if (aQuitType == "restart")
showPrompt = Services.prefs.getBoolPref("browser.warnOnRestart");
else
showPrompt = Services.prefs.getBoolPref("browser.tabs.warnOnClose");
} catch (ex) {}
// Never show a prompt inside the private browsing mode
var inPrivateBrowsing = Cc["@mozilla.org/privatebrowsing;1"].
getService(Ci.nsIPrivateBrowsingService).
privateBrowsingEnabled;
if (!showPrompt || inPrivateBrowsing)
return false;
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 quitDialogTitle = quitBundle.formatStringFromName(aQuitType + "DialogTitle",
[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");
}
var 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.tabs.warnOnClose", 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 box = notifyBox.appendNotification(notifyRightsText, "about-rights", null, notifyBox.PRIORITY_INFO_LOW, buttons);
box.persistence = 3; // arbitrary number, just so bar sticks around for a bit
},
_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 box = notifyBox.appendNotification(text, "post-update-notification",
null, notifyBox.PRIORITY_INFO_LOW,
buttons);
box.persistence = 3;
}
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) {
}
},
_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).
var histsvc = Cc["@mozilla.org/browser/nav-history-service;1"].
getService(Ci.nsINavHistoryService);
// If the database is corrupt or has been newly created we should
// import bookmarks.
var databaseStatus = histsvc.databaseStatus;
var importBookmarks = databaseStatus == histsvc.DATABASE_STATUS_CREATE ||
databaseStatus == histsvc.DATABASE_STATUS_CORRUPT;
if (databaseStatus == histsvc.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.
var bmsvc = Cc["@mozilla.org/browser/nav-bookmarks-service;1"].
getService(Ci.nsINavBookmarksService);
if (bmsvc.getIdForItemAt(bmsvc.bookmarksMenuFolder, 0) != -1 ||
bmsvc.getIdForItemAt(bmsvc.toolbarFolder, 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
Cu.import("resource://gre/modules/PlacesUtils.jsm");
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 bookmarksFile = null;
if (restoreDefaultBookmarks) {
// User wants to restore bookmarks.html file from default profile folder
bookmarksFile = dirService.get("profDef", Ci.nsILocalFile);
bookmarksFile.append("bookmarks.html");
}
else
bookmarksFile = dirService.get("BMarks", Ci.nsILocalFile);
if (bookmarksFile.exists()) {
// 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.importHTMLFromFile(bookmarksFile, 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)
Services.prefs.setBoolPref("browser.places.importBookmarksHTML", false);
if (restoreDefaultBookmarks)
Services.prefs.setBoolPref("browser.bookmarks.restore_default_bookmarks",
false);
}
// Initialize bookmark archiving on idle.
// Once a day, either on idle or shutdown, bookmarks are backed up.
if (!this._isIdleObserver) {
this._idleService.addIdleObserver(this, BOOKMARKS_BACKUP_IDLE_TIME);
this._isIdleObserver = true;
}
},
/**
* Places shut-down tasks
* - back up bookmarks if needed.
* - export bookmarks as HTML, if so configured.
*
* Note: quit-application-granted notification is received twice
* so replace this method with a no-op when first called.
*/
_shutdownPlaces: function BG__shutdownPlaces() {
if (this._isIdleObserver) {
this._idleService.removeIdleObserver(this, BOOKMARKS_BACKUP_IDLE_TIME);
this._isIdleObserver = false;
}
this._backupBookmarks();
// Backup bookmarks to bookmarks.html to support apps that depend
// on the legacy format.
var autoExportHTML = false;
try {
autoExportHTML = Services.prefs.getBoolPref("browser.bookmarks.autoExportHTML");
} catch(ex) { /* Don't export */ }
if (autoExportHTML) {
Cc["@mozilla.org/browser/places/import-export-service;1"].
getService(Ci.nsIPlacesImportExportService).
backupBookmarksFile();
}
},
/**
* Backup bookmarks if needed.
*/
_backupBookmarks: function BG__backupBookmarks() {
Cu.import("resource://gre/modules/PlacesUtils.jsm");
let lastBackupFile = PlacesUtils.backups.getMostRecent();
// Backup bookmarks if there are no backups or the maximum interval between
// backups elapsed.
if (!lastBackupFile ||
new Date() - PlacesUtils.backups.getDateForFile(lastBackupFile) > BOOKMARKS_BACKUP_INTERVAL) {
let maxBackups = BOOKMARKS_BACKUP_MAX_BACKUPS;
try {
maxBackups = Services.prefs.getIntPref("browser.bookmarks.max_backups");
}
catch(ex) { /* Use default. */ }
PlacesUtils.backups.create(maxBackups); // Don't force creation.
}
},
/**
* 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 browser = this.getMostRecentBrowserWindow().gBrowser;
var buttons = [
{
label: buttonText,
accessKey: accessKey,
popup: null,
callback: function(aNotificationBar, aButton) {
browser.selectedTab = browser.addTab(url);
}
}
];
var notifyBox = browser.getNotificationBox();
var box = notifyBox.appendNotification(text, title, null,
notifyBox.PRIORITY_CRITICAL_MEDIUM,
buttons);
box.persistence = -1; // Until user closes it
},
_migrateUI: function BG__migrateUI() {
var migration = 0;
try {
migration = Services.prefs.getIntPref("browser.migration.version");
} catch(ex) {}
if (migration == 0) {
// this code should always migrate pre-FF3 profiles to the current UI state
// grab the localstore.rdf and make changes needed for new UI
this._rdf = Cc["@mozilla.org/rdf/rdf-service;1"].getService(Ci.nsIRDFService);
this._dataSource = this._rdf.GetDataSource("rdf:local-store");
this._dirty = false;
let currentsetResource = this._rdf.GetResource("currentset");
let toolbars = ["nav-bar", "toolbar-menubar", "PersonalToolbar"];
for (let i = 0; i < toolbars.length; i++) {
let toolbar = this._rdf.GetResource("chrome://browser/content/browser.xul#" + toolbars[i]);
let currentset = this._getPersist(toolbar, currentsetResource);
if (!currentset) {
// toolbar isn't customized
if (i == 0)
// new button is in the defaultset, nothing to migrate
break;
continue;
}
if (/(?:^|,)unified-back-forward-button(?:$|,)/.test(currentset))
// new button is already there, nothing to migrate
break;
if (/(?:^|,)back-button(?:$|,)/.test(currentset)) {
let newset = currentset.replace(/(^|,)back-button($|,)/,
"$1unified-back-forward-button,back-button$2")
this._setPersist(toolbar, currentsetResource, newset);
// done migrating
break;
}
}
// force the RDF to be saved
if (this._dirty)
this._dataSource.QueryInterface(Ci.nsIRDFRemoteDataSource).Flush();
// free up the RDF service
this._rdf = null;
this._dataSource = null;
// update the migration version
Services.prefs.setIntPref("browser.migration.version", 1);
}
},
_getPersist: function BG__getPersist(aSource, aProperty) {
var target = this._dataSource.GetTarget(aSource, aProperty, true);
if (target instanceof Ci.nsIRDFLiteral)
return target.Value;
return null;
},
_setPersist: function BG__setPersist(aSource, aProperty, aTarget) {
this._dirty = true;
try {
var oldTarget = this._dataSource.GetTarget(aSource, aProperty, true);
if (oldTarget) {
if (aTarget)
this._dataSource.Change(aSource, aProperty, oldTarget, this._rdf.GetLiteral(aTarget));
else
this._dataSource.Unassert(aSource, aProperty, oldTarget);
}
else {
this._dataSource.Assert(aSource, aProperty, this._rdf.GetLiteral(aTarget), true);
}
}
catch(ex) {}
},
// ------------------------------
// 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 = 2;
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
// By default, if the pref is not set up, we must create Smart Bookmarks
var smartBookmarksCurrentVersion = 0;
try {
smartBookmarksCurrentVersion = Services.prefs.getIntPref(SMART_BOOKMARKS_PREF);
} catch(ex) { /* no version set, new profile */ }
// bail out if we don't have to create or update Smart Bookmarks
if (smartBookmarksCurrentVersion == -1 ||
smartBookmarksCurrentVersion >= SMART_BOOKMARKS_VERSION)
return;
var bmsvc = Cc["@mozilla.org/browser/nav-bookmarks-service;1"].
getService(Ci.nsINavBookmarksService);
var annosvc = Cc["@mozilla.org/browser/annotation-service;1"].
getService(Ci.nsIAnnotationService);
var callback = {
_uri: function BG_EPDQI__uri(aSpec) {
return Services.io.newURI(aSpec, null, null);
},
runBatched: function BG_EPDQI_runBatched() {
var smartBookmarks = [];
var bookmarksMenuIndex = 0;
var bookmarksToolbarIndex = 0;
var placesBundle = Services.strings.createBundle("chrome://browser/locale/places/places.properties");
// MOST VISITED
var smart = {queryId: "MostVisited", // don't change this
itemId: null,
title: placesBundle.GetStringFromName("mostVisitedTitle"),
uri: this._uri("place:redirectsMode=" +
Ci.nsINavHistoryQueryOptions.REDIRECTS_MODE_TARGET +
"&sort=" +
Ci.nsINavHistoryQueryOptions.SORT_BY_VISITCOUNT_DESCENDING +
"&maxResults=" + MAX_RESULTS),
parent: bmsvc.toolbarFolder,
position: bookmarksToolbarIndex++,
newInVersion: 1 };
smartBookmarks.push(smart);
// RECENTLY BOOKMARKED
smart = {queryId: "RecentlyBookmarked", // don't change this
itemId: null,
title: placesBundle.GetStringFromName("recentlyBookmarkedTitle"),
uri: this._uri("place:folder=BOOKMARKS_MENU" +
"&folder=UNFILED_BOOKMARKS" +
"&folder=TOOLBAR" +
"&queryType=" +
Ci.nsINavHistoryQueryOptions.QUERY_TYPE_BOOKMARKS +
"&sort=" +
Ci.nsINavHistoryQueryOptions.SORT_BY_DATEADDED_DESCENDING +
"&excludeItemIfParentHasAnnotation=livemark%2FfeedURI" +
"&maxResults=" + MAX_RESULTS +
"&excludeQueries=1"),
parent: bmsvc.bookmarksMenuFolder,
position: bookmarksMenuIndex++,
newInVersion: 1 };
smartBookmarks.push(smart);
// RECENT TAGS
smart = {queryId: "RecentTags", // don't change this
itemId: null,
title: placesBundle.GetStringFromName("recentTagsTitle"),
uri: this._uri("place:"+
"type=" +
Ci.nsINavHistoryQueryOptions.RESULTS_AS_TAG_QUERY +
"&sort=" +
Ci.nsINavHistoryQueryOptions.SORT_BY_LASTMODIFIED_DESCENDING +
"&maxResults=" + MAX_RESULTS),
parent: bmsvc.bookmarksMenuFolder,
position: bookmarksMenuIndex++,
newInVersion: 1 };
smartBookmarks.push(smart);
var smartBookmarkItemIds = annosvc.getItemsWithAnnotation(SMART_BOOKMARKS_ANNO);
// Set current itemId, parent and position if Smart Bookmark exists,
// we will use these informations to create the new version at the same
// position.
for each(var itemId in smartBookmarkItemIds) {
var queryId = annosvc.getItemAnnotation(itemId, SMART_BOOKMARKS_ANNO);
for (var i = 0; i < smartBookmarks.length; i++){
if (smartBookmarks[i].queryId == queryId) {
smartBookmarks[i].found = true;
smartBookmarks[i].itemId = itemId;
smartBookmarks[i].parent = bmsvc.getFolderIdForItem(itemId);
smartBookmarks[i].position = bmsvc.getItemIndex(itemId);
// remove current item, since it will be replaced
bmsvc.removeItem(itemId);
break;
}
// 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.
if (i == smartBookmarks.length - 1)
annosvc.removeItemAnnotation(itemId, SMART_BOOKMARKS_ANNO);
}
}
// create smart bookmarks
for each(var smartBookmark in smartBookmarks) {
// 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.found)
continue;
smartBookmark.itemId = bmsvc.insertBookmark(smartBookmark.parent,
smartBookmark.uri,
smartBookmark.position,
smartBookmark.title);
annosvc.setItemAnnotation(smartBookmark.itemId,
SMART_BOOKMARKS_ANNO, smartBookmark.queryId,
0, annosvc.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 = bmsvc.getIdForItemAt(bmsvc.bookmarksMenuFolder,
bookmarksMenuIndex);
// Don't add a separator if the menu was empty or there is one already.
if (id != -1 && bmsvc.getItemType(id) != bmsvc.TYPE_SEPARATOR)
bmsvc.insertSeparator(bmsvc.bookmarksMenuFolder, bookmarksMenuIndex);
}
}
};
try {
bmsvc.runInBatchMode(callback, null);
}
catch(ex) {
Components.utils.reportError(ex);
}
finally {
Services.prefs.setIntPref(SMART_BOOKMARKS_PREF, SMART_BOOKMARKS_VERSION);
Services.prefs.savePrefFile(null);
}
},
#ifndef XP_WIN
#define BROKEN_WM_Z_ORDER
#endif
// this returns the most recent non-popup browser window
getMostRecentBrowserWindow: function BG_getMostRecentBrowserWindow() {
function isFullBrowserWindow(win) {
return !win.closed &&
!win.document.documentElement.getAttribute("chromehidden");
}
#ifdef BROKEN_WM_Z_ORDER
var win = Services.wm.getMostRecentWindow("navigator:browser");
// if we're lucky, this isn't a popup, and we can just return this
if (win && !isFullBrowserWindow(win)) {
win = null;
let windowList = Services.wm.getEnumerator("navigator:browser");
// this is oldest to newest, so this gets a bit ugly
while (windowList.hasMoreElements()) {
let nextWin = windowList.getNext();
if (isFullBrowserWindow(nextWin))
win = nextWin;
}
}
return win;
#else
var windowList = Services.wm.getZOrderDOMWindowEnumerator("navigator:browser", true);
while (windowList.hasMoreElements()) {
let win = windowList.getNext();
if (isFullBrowserWindow(win))
return win;
}
return null;
#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 GeolocationPrompt() {}
GeolocationPrompt.prototype = {
classID: Components.ID("{C6E8C44D-9F39-4AF7-BCC0-76E38A8310F5}"),
QueryInterface: XPCOMUtils.generateQI([Ci.nsIGeolocationPrompt]),
prompt: function GP_prompt(request) {
var requestingURI = request.requestingURI;
// Ignore requests from non-nsIStandardURLs
if (!(requestingURI instanceof Ci.nsIStandardURL))
return;
var result = Services.perms.testExactPermission(requestingURI, "geo");
if (result == Ci.nsIPermissionManager.ALLOW_ACTION) {
request.allow();
return;
}
if (result == Ci.nsIPermissionManager.DENY_ACTION) {
request.cancel();
return;
}
function getChromeWindow(aWindow) {
var chromeWin = aWindow
.QueryInterface(Ci.nsIInterfaceRequestor)
.getInterface(Ci.nsIWebNavigation)
.QueryInterface(Ci.nsIDocShellTreeItem)
.rootTreeItem
.QueryInterface(Ci.nsIInterfaceRequestor)
.getInterface(Ci.nsIDOMWindow)
.QueryInterface(Ci.nsIDOMChromeWindow);
return chromeWin;
}
var browserBundle = Services.strings.createBundle("chrome://browser/locale/browser.properties");
var mainAction = {
label: browserBundle.GetStringFromName("geolocation.shareLocation"),
accessKey: browserBundle.GetStringFromName("geolocation.shareLocation.accesskey"),
callback: function(notification) {
request.allow();
},
};
// XXX Bug 573536
// browserBundle.GetStringFromName("geolocation.learnMore")
//var formatter = Cc["@mozilla.org/toolkit/URLFormatterService;1"].getService(Ci.nsIURLFormatter);
//link.href = formatter.formatURLPref("browser.geolocation.warning.infoURL");
var message;
var secondaryActions = [];
// Different message/options if it is a local file
if (requestingURI.schemeIs("file")) {
message = browserBundle.formatStringFromName("geolocation.fileWantsToKnow",
[request.requestingURI.path], 1);
} else {
message = browserBundle.formatStringFromName("geolocation.siteWantsToKnow",
[requestingURI.host], 1);
// Don't offer to "always/never share" in PB mode
var inPrivateBrowsing = Cc["@mozilla.org/privatebrowsing;1"].
getService(Ci.nsIPrivateBrowsingService).
privateBrowsingEnabled;
if (!inPrivateBrowsing) {
secondaryActions.push({
label: browserBundle.GetStringFromName("geolocation.alwaysShare"),
accessKey: browserBundle.GetStringFromName("geolocation.alwaysShare.accesskey"),
callback: function () {
Services.perms.add(requestingURI, "geo", Ci.nsIPermissionManager.ALLOW_ACTION);
request.allow();
}
});
secondaryActions.push({
label: browserBundle.GetStringFromName("geolocation.neverShare"),
accessKey: browserBundle.GetStringFromName("geolocation.neverShare.accesskey"),
callback: function () {
Services.perms.add(requestingURI, "geo", Ci.nsIPermissionManager.DENY_ACTION);
request.cancel();
}
});
}
}
var requestingWindow = request.requestingWindow.top;
var chromeWin = getChromeWindow(requestingWindow).wrappedJSObject;
var browser = chromeWin.gBrowser.getBrowserForDocument(requestingWindow.document);
chromeWin.PopupNotifications.show(browser, "geolocation", message, "geo-notification-icon",
mainAction, secondaryActions);
},
};
var components = [BrowserGlue, GeolocationPrompt];
var NSGetFactory = XPCOMUtils.generateNSGetFactory(components);
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