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nsBrowserGlue.js
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nsBrowserGlue.js
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# -*- 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";
Cu.import("resource://gre/modules/XPCOMUtils.jsm");
Cu.import("resource://gre/modules/Services.jsm");
Cu.import("resource:///modules/SignInToWebsite.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "AddonManager",
"resource://gre/modules/AddonManager.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "NetUtil",
"resource://gre/modules/NetUtil.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "UserAgentOverrides",
"resource://gre/modules/UserAgentOverrides.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "PlacesUtils",
"resource://gre/modules/PlacesUtils.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "BookmarkHTMLUtils",
"resource://gre/modules/BookmarkHTMLUtils.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "webappsUI",
"resource:///modules/webappsUI.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "PageThumbs",
"resource:///modules/PageThumbs.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "NewTabUtils",
"resource:///modules/NewTabUtils.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "BrowserNewTabPreloader",
"resource:///modules/BrowserNewTabPreloader.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "PdfJs",
"resource://pdf.js/PdfJs.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "webrtcUI",
"resource:///modules/webrtcUI.jsm");
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,
_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.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._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 pref must be set here because SessionStore will use its value
// on quit-application.
this._setPrefToSaveSession();
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);
}
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._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 "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;
}
},
// 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);
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;
},
// 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);
os.removeObserver(this, "weave:engine:clients:display-uri", 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");
UserAgentOverrides.uninit();
webappsUI.uninit();
SignInToWebsiteUX.uninit();
webrtcUI.uninit();
},
_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();
this._setUpUserAgentOverrides();
webappsUI.init();
PageThumbs.init();
NewTabUtils.init();
BrowserNewTabPreloader.init();
SignInToWebsiteUX.init();
PdfJs.init();
webrtcUI.init();
Services.obs.notifyObservers(null, "browser-ui-startup-complete", "");
},
_setUpUserAgentOverrides: function BG__setUpUserAgentOverrides() {
UserAgentOverrides.init();
if (Services.prefs.getBoolPref("general.useragent.complexOverride.moodle")) {
UserAgentOverrides.addComplexOverride(function (aHttpChannel, aOriginalUA) {
let cookies;
try {
cookies = aHttpChannel.getRequestHeader("Cookie");
} catch (e) { /* no cookie sent */ }
if (cookies && cookies.indexOf("MoodleSession") > -1)
return aOriginalUA.replace(/Gecko\/[^ ]*/, "Gecko/20100101");
return null;
});
}
},
// 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();
PageThumbs.uninit();
BrowserNewTabPreloader.uninit();
},
// All initial windows have opened.
_onWindowsRestored: function BG__onWindowsRestored() {
// 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.
let changedIDs = AddonManager.getStartupChanges(AddonManager.STARTUP_CHANGE_INSTALLED);
if (changedIDs.length > 0) {
let browser = this.getMostRecentBrowserWindow().gBrowser;
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);
})
});
}
let keywordURLUserSet = Services.prefs.prefHasUserValue("keyword.URL");
Services.telemetry.getHistogramById("FX_KEYWORD_URL_USERSET").add(keywordURLUserSet);
// Perform default browser checking.
var shell;
try {
shell = Components.classes["@mozilla.org/browser/shell-service;1"]
.getService(Components.interfaces.nsIShellService);
} catch (e) { }
if (shell) {
#ifdef DEBUG
let shouldCheck = false;
#else
let shouldCheck = shell.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 */ }
if (shouldCheck &&
!shell.isDefaultBrowser(true, false) &&
!willRecoverSession) {
Services.tm.mainThread.dispatch(function() {
var win = this.getMostRecentBrowserWindow();
var brandBundle = win.document.getElementById("bundle_brand");
var shellBundle = win.document.getElementById("bundle_shell");
var brandShortName = brandBundle.getString("brandShortName");
var promptTitle = shellBundle.getString("setDefaultBrowserTitle");
var promptMessage = shellBundle.getFormattedString("setDefaultBrowserMessage",
[brandShortName]);
var checkboxLabel = shellBundle.getFormattedString("setDefaultBrowserDontAsk",
[brandShortName]);
var checkEveryTime = { value: shouldCheck };
var ps = Services.prompt;
var rv = ps.confirmEx(win, promptTitle, promptMessage,
ps.STD_YES_NO_BUTTONS,
null, null, null, checkboxLabel, checkEveryTime);
if (rv == 0) {
var 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 = Cc["@mozilla.org/system-info;1"]
.getService(Ci.nsIPropertyBag2)
.getProperty("version");
claimAllTypes = (parseFloat(version) < 6.2);
} catch (ex) { }
#endif
shell.setDefaultBrowser(claimAllTypes, false);
}
shell.shouldCheckDefaultBrowser = checkEveryTime.value;
}.bind(this), Ci.nsIThread.DISPATCH_NORMAL);
}
}
},
_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");
let allWindowsPrivate = true;
while (browserEnum.hasMoreElements()) {
windowcount++;
var browser = browserEnum.getNext();
if (("gPrivateBrowsingUI" in browser) && !browser.gPrivateBrowsingUI.privateWindow)
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";
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;
}
// Never show a prompt inside private browsing mode
if (allWindowsPrivate)
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(null, 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";
const PREF_TELEMETRY_ENABLED_BY_DEFAULT = "toolkit.telemetry.enabledByDefault";
const PREF_TELEMETRY_NOTIFIED_OPTOUT = "toolkit.telemetry.notifiedOptOut";
// This is used to reprompt users when privacy message changes
const TELEMETRY_PROMPT_REV = 2;
// Stick notifications onto the selected tab of the active browser window.
var win = this.getMostRecentBrowserWindow();
var tabbrowser = win.gBrowser;
var notifyBox = tabbrowser.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);
function appendTelemetryNotification(message, buttons, hideclose) {
let notification = notifyBox.appendNotification(message, "telemetry", null,
notifyBox.PRIORITY_INFO_LOW,
buttons);
if (hideclose)
notification.setAttribute("hideclose", hideclose);
notification.persistence = -1; // Until user closes it
return notification;
}
function appendLearnMoreLink(notification) {
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"));
let description = notification.ownerDocument.getAnonymousElementByAttribute(notification, "anonid", "messageText");
description.appendChild(link);
return link;
}
var telemetryEnabledByDefault = false;
try {
telemetryEnabledByDefault = Services.prefs.getBoolPref(PREF_TELEMETRY_ENABLED_BY_DEFAULT);
} catch(e) {}
if (telemetryEnabledByDefault) {
var telemetryNotifiedOptOut = false;
try {
telemetryNotifiedOptOut = Services.prefs.getBoolPref(PREF_TELEMETRY_NOTIFIED_OPTOUT);
} catch(e) {}
if (telemetryNotifiedOptOut)
return;
var telemetryPrompt = browserBundle.formatStringFromName("telemetryOptOutPrompt",
[productName, serverOwner, productName], 3);
Services.prefs.setBoolPref(PREF_TELEMETRY_NOTIFIED_OPTOUT, true);
let notification = appendTelemetryNotification(telemetryPrompt, null, false);
let link = appendLearnMoreLink(notification);
link.addEventListener('click', function() {
// Open the learn more url in a new tab
let url = Services.urlFormatter.formatURLPref("app.support.baseURL");
url += "how-can-i-help-submitting-performance-data";
tabbrowser.selectedTab = tabbrowser.addTab(url);
// Remove the notification on which the user clicked
notification.parentNode.removeNotification(notification, true);
}, false);
return;
}
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);
var telemetryPrompt = browserBundle.formatStringFromName("telemetryOptInPrompt", [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);
let notification = appendTelemetryNotification(telemetryPrompt, buttons, true);
let link = appendLearnMoreLink(notification);
link.addEventListener('click', function() {
// Open the learn more url in a new tab
tabbrowser.selectedTab = tabbrowser.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 = tabbrowser.getNotificationBox();
appendTelemetryNotification(telemetryPrompt, buttons, true);
}, false);
},
#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