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fune/browser/components/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");
XPCOMUtils.defineLazyModuleGetter(this, "AboutHome",
"resource:///modules/AboutHome.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "AddonManager",
"resource://gre/modules/AddonManager.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "ContentClick",
"resource:///modules/ContentClick.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "DirectoryLinksProvider",
"resource://gre/modules/DirectoryLinksProvider.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "NetUtil",
"resource://gre/modules/NetUtil.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "FileUtils",
"resource://gre/modules/FileUtils.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "PlacesUtils",
"resource://gre/modules/PlacesUtils.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "BookmarkHTMLUtils",
"resource://gre/modules/BookmarkHTMLUtils.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "BookmarkJSONUtils",
"resource://gre/modules/BookmarkJSONUtils.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "WebappManager",
"resource:///modules/WebappManager.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "PageThumbs",
"resource://gre/modules/PageThumbs.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "NewTabUtils",
"resource://gre/modules/NewTabUtils.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "BrowserNewTabPreloader",
"resource:///modules/BrowserNewTabPreloader.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "CustomizationTabPreloader",
"resource:///modules/CustomizationTabPreloader.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "PdfJs",
"resource://pdf.js/PdfJs.jsm");
#ifdef NIGHTLY_BUILD
XPCOMUtils.defineLazyModuleGetter(this, "ShumwayUtils",
"resource://shumway/ShumwayUtils.jsm");
#endif
XPCOMUtils.defineLazyModuleGetter(this, "webrtcUI",
"resource:///modules/webrtcUI.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "PrivateBrowsingUtils",
"resource://gre/modules/PrivateBrowsingUtils.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "RecentWindow",
"resource:///modules/RecentWindow.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "Task",
"resource://gre/modules/Task.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "PlacesBackups",
"resource://gre/modules/PlacesBackups.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "OS",
"resource://gre/modules/osfile.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "RemotePrompt",
"resource:///modules/RemotePrompt.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "SessionStore",
"resource:///modules/sessionstore/SessionStore.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "BrowserUITelemetry",
"resource:///modules/BrowserUITelemetry.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "AsyncShutdown",
"resource://gre/modules/AsyncShutdown.jsm");
#ifdef NIGHTLY_BUILD
XPCOMUtils.defineLazyModuleGetter(this, "SignInToWebsiteUX",
"resource:///modules/SignInToWebsite.jsm");
#endif
XPCOMUtils.defineLazyModuleGetter(this, "ContentSearch",
"resource:///modules/ContentSearch.jsm");
const PREF_PLUGINS_NOTIFYUSER = "plugins.update.notifyUser";
const PREF_PLUGINS_UPDATEURL = "plugins.update.url";
// Seconds of idle before trying to create a bookmarks backup.
const BOOKMARKS_BACKUP_IDLE_TIME_SEC = 10 * 60;
// Minimum interval between backups. We try to not create more than one backup
// per interval.
const BOOKMARKS_BACKUP_MIN_INTERVAL_DAYS = 1;
// Maximum interval between backups. If the last backup is older than these
// days we will try to create a new one more aggressively.
const BOOKMARKS_BACKUP_MAX_INTERVAL_DAYS = 5;
// Factory object
const BrowserGlueServiceFactory = {
_instance: null,
createInstance: function BGSF_createInstance(outer, iid) {
if (outer != null)
throw Components.results.NS_ERROR_NO_AGGREGATION;
return this._instance == null ?
this._instance = new BrowserGlue() : this._instance;
}
};
// Constructor
function BrowserGlue() {
XPCOMUtils.defineLazyServiceGetter(this, "_idleService",
"@mozilla.org/widget/idleservice;1",
"nsIIdleService");
XPCOMUtils.defineLazyGetter(this, "_distributionCustomizer", function() {
Cu.import("resource:///modules/distribution.js");
return new DistributionCustomizer();
});
XPCOMUtils.defineLazyGetter(this, "_sanitizer",
function() {
let sanitizerScope = {};
Services.scriptloader.loadSubScript("chrome://browser/content/sanitize.js", sanitizerScope);
return sanitizerScope.Sanitizer;
});
this._init();
}
#ifndef XP_MACOSX
# OS X has the concept of zero-window sessions and therefore ignores the
# browser-lastwindow-close-* topics.
#define OBSERVE_LASTWINDOW_CLOSE_TOPICS 1
#endif
BrowserGlue.prototype = {
_saveSession: false,
_isPlacesInitObserver: false,
_isPlacesLockedObserver: false,
_isPlacesShutdownObserver: false,
_isPlacesDatabaseLocked: false,
_migrationImportsDefaultBookmarks: false,
_setPrefToSaveSession: function BG__setPrefToSaveSession(aForce) {
if (!this._saveSession && !aForce)
return;
Services.prefs.setBoolPref("browser.sessionstore.resume_session_once", true);
// This method can be called via [NSApplication terminate:] on Mac, which
// ends up causing prefs not to be flushed to disk, so we need to do that
// explicitly here. See bug 497652.
Services.prefs.savePrefFile(null);
},
#ifdef MOZ_SERVICES_SYNC
_setSyncAutoconnectDelay: function BG__setSyncAutoconnectDelay() {
// Assume that a non-zero value for services.sync.autoconnectDelay should override
if (Services.prefs.prefHasUserValue("services.sync.autoconnectDelay")) {
let prefDelay = Services.prefs.getIntPref("services.sync.autoconnectDelay");
if (prefDelay > 0)
return;
}
// delays are in seconds
const MAX_DELAY = 300;
let delay = 3;
let browserEnum = Services.wm.getEnumerator("navigator:browser");
while (browserEnum.hasMoreElements()) {
delay += browserEnum.getNext().gBrowser.tabs.length;
}
delay = delay <= MAX_DELAY ? delay : MAX_DELAY;
Cu.import("resource://services-sync/main.js");
Weave.Service.scheduler.delayedAutoConnect(delay);
},
#endif
// nsIObserver implementation
observe: function BG_observe(subject, topic, data) {
switch (topic) {
case "prefservice:after-app-defaults":
this._onAppDefaults();
break;
case "final-ui-startup":
this._finalUIStartup();
break;
case "browser-delayed-startup-finished":
this._onFirstWindowLoaded(subject);
Services.obs.removeObserver(this, "browser-delayed-startup-finished");
break;
case "sessionstore-windows-restored":
this._onWindowsRestored();
break;
case "browser:purge-session-history":
// reset the console service's error buffer
Services.console.logStringMessage(null); // clear the console (in case it's open)
Services.console.reset();
break;
case "quit-application-requested":
this._onQuitRequest(subject, data);
break;
case "quit-application-granted":
this._onQuitApplicationGranted();
break;
#ifdef OBSERVE_LASTWINDOW_CLOSE_TOPICS
case "browser-lastwindow-close-requested":
// The application is not actually quitting, but the last full browser
// window is about to be closed.
this._onQuitRequest(subject, "lastwindow");
break;
case "browser-lastwindow-close-granted":
this._setPrefToSaveSession();
break;
#endif
#ifdef MOZ_SERVICES_SYNC
case "weave:service:ready":
this._setSyncAutoconnectDelay();
break;
case "weave:engine:clients:display-uri":
this._onDisplaySyncURI(subject);
break;
#endif
case "session-save":
this._setPrefToSaveSession(true);
subject.QueryInterface(Ci.nsISupportsPRBool);
subject.data = true;
break;
case "places-init-complete":
if (!this._migrationImportsDefaultBookmarks)
this._initPlaces(false);
Services.obs.removeObserver(this, "places-init-complete");
this._isPlacesInitObserver = false;
// no longer needed, since history was initialized completely.
Services.obs.removeObserver(this, "places-database-locked");
this._isPlacesLockedObserver = false;
break;
case "places-database-locked":
this._isPlacesDatabaseLocked = true;
// Stop observing, so further attempts to load history service
// will not show the prompt.
Services.obs.removeObserver(this, "places-database-locked");
this._isPlacesLockedObserver = false;
break;
case "places-shutdown":
if (this._isPlacesShutdownObserver) {
Services.obs.removeObserver(this, "places-shutdown");
this._isPlacesShutdownObserver = false;
}
// places-shutdown is fired when the profile is about to disappear.
this._onPlacesShutdown();
break;
case "idle":
this._backupBookmarks();
break;
case "distribution-customization-complete":
Services.obs.removeObserver(this, "distribution-customization-complete");
// Customization has finished, we don't need the customizer anymore.
delete this._distributionCustomizer;
break;
case "browser-glue-test": // used by tests
if (data == "post-update-notification") {
if (Services.prefs.prefHasUserValue("app.update.postupdate"))
this._showUpdateNotification();
}
else if (data == "force-ui-migration") {
this._migrateUI();
}
else if (data == "force-distribution-customization") {
this._distributionCustomizer.applyPrefDefaults();
this._distributionCustomizer.applyCustomizations();
// To apply distribution bookmarks use "places-init-complete".
}
else if (data == "force-places-init") {
this._initPlaces(false);
}
break;
case "initial-migration-will-import-default-bookmarks":
this._migrationImportsDefaultBookmarks = true;
break;
case "initial-migration-did-import-default-bookmarks":
this._initPlaces(true);
break;
case "handle-xul-text-link":
let linkHandled = subject.QueryInterface(Ci.nsISupportsPRBool);
if (!linkHandled.data) {
let win = this.getMostRecentBrowserWindow();
if (win) {
win.openUILinkIn(data, "tab");
linkHandled.data = true;
}
}
break;
case "profile-before-change":
// Any component depending on Places should be finalized in
// _onPlacesShutdown. Any component that doesn't need to act after
// the UI has gone should be finalized in _onQuitApplicationGranted.
this._dispose();
break;
#ifdef MOZ_SERVICES_HEALTHREPORT
case "keyword-search":
// This is very similar to code in
// browser.js:BrowserSearch.recordSearchInHealthReport(). The code could
// be consolidated if there is will. We need the observer in
// nsBrowserGlue to prevent double counting.
let reporter = Cc["@mozilla.org/datareporting/service;1"]
.getService()
.wrappedJSObject
.healthReporter;
if (!reporter) {
return;
}
reporter.onInit().then(function record() {
try {
let engine = subject.QueryInterface(Ci.nsISearchEngine);
reporter.getProvider("org.mozilla.searches").recordSearch(engine, "urlbar");
} catch (ex) {
Cu.reportError(ex);
}
});
break;
#endif
case "browser-search-engine-modified":
if (data != "engine-default" && data != "engine-current") {
break;
}
// Enforce that the search service's defaultEngine is always equal to
// its currentEngine. The search service will notify us any time either
// of them are changed (either by directly setting the relevant prefs,
// i.e. if add-ons try to change this directly, or if the
// nsIBrowserSearchService setters are called).
// No need to initialize the search service, since it's guaranteed to be
// initialized already when this notification fires.
let ss = Services.search;
if (ss.currentEngine.name == ss.defaultEngine.name)
return;
if (data == "engine-current")
ss.defaultEngine = ss.currentEngine;
else
ss.currentEngine = ss.defaultEngine;
break;
case "browser-search-service":
if (data != "init-complete")
return;
Services.obs.removeObserver(this, "browser-search-service");
this._syncSearchEngines();
break;
}
},
_syncSearchEngines: function () {
// Only do this if the search service is already initialized. This function
// gets called in finalUIStartup and from a browser-search-service observer,
// to catch both cases (search service initialization occurring before and
// after final-ui-startup)
if (Services.search.isInitialized) {
Services.search.defaultEngine = Services.search.currentEngine;
}
},
// initialization (called on application startup)
_init: function BG__init() {
let os = Services.obs;
os.addObserver(this, "prefservice:after-app-defaults", false);
os.addObserver(this, "final-ui-startup", false);
os.addObserver(this, "browser-delayed-startup-finished", false);
os.addObserver(this, "sessionstore-windows-restored", false);
os.addObserver(this, "browser:purge-session-history", false);
os.addObserver(this, "quit-application-requested", false);
os.addObserver(this, "quit-application-granted", false);
#ifdef OBSERVE_LASTWINDOW_CLOSE_TOPICS
os.addObserver(this, "browser-lastwindow-close-requested", false);
os.addObserver(this, "browser-lastwindow-close-granted", false);
#endif
#ifdef MOZ_SERVICES_SYNC
os.addObserver(this, "weave:service:ready", false);
os.addObserver(this, "weave:engine:clients:display-uri", false);
#endif
os.addObserver(this, "session-save", false);
os.addObserver(this, "places-init-complete", false);
this._isPlacesInitObserver = true;
os.addObserver(this, "places-database-locked", false);
this._isPlacesLockedObserver = true;
os.addObserver(this, "distribution-customization-complete", false);
os.addObserver(this, "places-shutdown", false);
this._isPlacesShutdownObserver = true;
os.addObserver(this, "handle-xul-text-link", false);
os.addObserver(this, "profile-before-change", false);
#ifdef MOZ_SERVICES_HEALTHREPORT
os.addObserver(this, "keyword-search", false);
#endif
os.addObserver(this, "browser-search-engine-modified", false);
os.addObserver(this, "browser-search-service", false);
},
// cleanup (called on application shutdown)
_dispose: function BG__dispose() {
let os = Services.obs;
os.removeObserver(this, "prefservice:after-app-defaults");
os.removeObserver(this, "final-ui-startup");
os.removeObserver(this, "sessionstore-windows-restored");
os.removeObserver(this, "browser:purge-session-history");
os.removeObserver(this, "quit-application-requested");
os.removeObserver(this, "quit-application-granted");
#ifdef OBSERVE_LASTWINDOW_CLOSE_TOPICS
os.removeObserver(this, "browser-lastwindow-close-requested");
os.removeObserver(this, "browser-lastwindow-close-granted");
#endif
#ifdef MOZ_SERVICES_SYNC
os.removeObserver(this, "weave:service:ready");
os.removeObserver(this, "weave:engine:clients:display-uri");
#endif
os.removeObserver(this, "session-save");
if (this._bookmarksBackupIdleTime) {
this._idleService.removeIdleObserver(this, this._bookmarksBackupIdleTime);
delete this._bookmarksBackupIdleTime;
}
if (this._isPlacesInitObserver)
os.removeObserver(this, "places-init-complete");
if (this._isPlacesLockedObserver)
os.removeObserver(this, "places-database-locked");
if (this._isPlacesShutdownObserver)
os.removeObserver(this, "places-shutdown");
os.removeObserver(this, "handle-xul-text-link");
os.removeObserver(this, "profile-before-change");
#ifdef MOZ_SERVICES_HEALTHREPORT
os.removeObserver(this, "keyword-search");
#endif
os.removeObserver(this, "browser-search-engine-modified");
try {
os.removeObserver(this, "browser-search-service");
// may have already been removed by the observer
} catch (ex) {}
},
_onAppDefaults: function BG__onAppDefaults() {
// apply distribution customizations (prefs)
// other customizations are applied in _finalUIStartup()
this._distributionCustomizer.applyPrefDefaults();
},
// runs on startup, before the first command line handler is invoked
// (i.e. before the first window is opened)
_finalUIStartup: function BG__finalUIStartup() {
this._sanitizer.onStartup();
// check if we're in safe mode
if (Services.appinfo.inSafeMode) {
Services.ww.openWindow(null, "chrome://browser/content/safeMode.xul",
"_blank", "chrome,centerscreen,modal,resizable=no", null);
}
// apply distribution customizations
// prefs are applied in _onAppDefaults()
this._distributionCustomizer.applyCustomizations();
// handle any UI migration
this._migrateUI();
this._syncSearchEngines();
WebappManager.init();
PageThumbs.init();
NewTabUtils.init();
DirectoryLinksProvider.init();
NewTabUtils.links.addProvider(DirectoryLinksProvider);
BrowserNewTabPreloader.init();
#ifdef NIGHTLY_BUILD
if (Services.prefs.getBoolPref("dom.identity.enabled")) {
SignInToWebsiteUX.init();
}
#endif
PdfJs.init();
#ifdef NIGHTLY_BUILD
ShumwayUtils.init();
#endif
webrtcUI.init();
AboutHome.init();
SessionStore.init();
BrowserUITelemetry.init();
ContentSearch.init();
if (Services.appinfo.browserTabsRemote) {
ContentClick.init();
RemotePrompt.init();
}
Services.obs.notifyObservers(null, "browser-ui-startup-complete", "");
},
_checkForOldBuildUpdates: function () {
// check for update if our build is old
if (Services.prefs.getBoolPref("app.update.enabled") &&
Services.prefs.getBoolPref("app.update.checkInstallTime")) {
let buildID = Services.appinfo.appBuildID;
let today = new Date().getTime();
let buildDate = new Date(buildID.slice(0,4), // year
buildID.slice(4,6) - 1, // months are zero-based.
buildID.slice(6,8), // day
buildID.slice(8,10), // hour
buildID.slice(10,12), // min
buildID.slice(12,14)) // ms
.getTime();
const millisecondsIn24Hours = 86400000;
let acceptableAge = Services.prefs.getIntPref("app.update.checkInstallTime.days") * millisecondsIn24Hours;
if (buildDate + acceptableAge < today) {
Cc["@mozilla.org/updates/update-service;1"].getService(Ci.nsIApplicationUpdateService).checkForBackgroundUpdates();
}
}
},
_trackSlowStartup: function () {
if (Services.startup.interrupted ||
Services.prefs.getBoolPref("browser.slowStartup.notificationDisabled"))
return;
let currentTime = Date.now() - Services.startup.getStartupInfo().process;
let averageTime = 0;
let samples = 0;
try {
averageTime = Services.prefs.getIntPref("browser.slowStartup.averageTime");
samples = Services.prefs.getIntPref("browser.slowStartup.samples");
} catch (e) { }
let totalTime = (averageTime * samples) + currentTime;
samples++;
averageTime = totalTime / samples;
if (samples >= Services.prefs.getIntPref("browser.slowStartup.maxSamples")) {
if (averageTime > Services.prefs.getIntPref("browser.slowStartup.timeThreshold"))
this._showSlowStartupNotification();
averageTime = 0;
samples = 0;
}
Services.prefs.setIntPref("browser.slowStartup.averageTime", averageTime);
Services.prefs.setIntPref("browser.slowStartup.samples", samples);
},
_showSlowStartupNotification: function () {
let win = this.getMostRecentBrowserWindow();
if (!win)
return;
let productName = Services.strings
.createBundle("chrome://branding/locale/brand.properties")
.GetStringFromName("brandFullName");
let message = win.gNavigatorBundle.getFormattedString("slowStartup.message", [productName]);
let buttons = [
{
label: win.gNavigatorBundle.getString("slowStartup.helpButton.label"),
accessKey: win.gNavigatorBundle.getString("slowStartup.helpButton.accesskey"),
callback: function () {
win.openUILinkIn("https://support.mozilla.org/kb/reset-firefox-easily-fix-most-problems", "tab");
}
},
{
label: win.gNavigatorBundle.getString("slowStartup.disableNotificationButton.label"),
accessKey: win.gNavigatorBundle.getString("slowStartup.disableNotificationButton.accesskey"),
callback: function () {
Services.prefs.setBoolPref("browser.slowStartup.notificationDisabled", true);
}
}
];
let nb = win.document.getElementById("global-notificationbox");
nb.appendNotification(message, "slow-startup",
"chrome://browser/skin/slowStartup-16.png",
nb.PRIORITY_INFO_LOW, buttons);
},
/**
* Show a notification bar offering a reset if the profile has been unused for some time.
*/
_resetUnusedProfileNotification: function () {
let win = this.getMostRecentBrowserWindow();
if (!win)
return;
Cu.import("resource://gre/modules/ResetProfile.jsm");
if (!ResetProfile.resetSupported())
return;
let productName = Services.strings
.createBundle("chrome://branding/locale/brand.properties")
.GetStringFromName("brandShortName");
let resetBundle = Services.strings
.createBundle("chrome://global/locale/resetProfile.properties");
let message = resetBundle.formatStringFromName("resetUnusedProfile.message", [productName], 1);
let buttons = [
{
label: resetBundle.formatStringFromName("resetProfile.resetButton.label", [productName], 1),
accessKey: resetBundle.GetStringFromName("resetProfile.resetButton.accesskey"),
callback: function () {
ResetProfile.openConfirmationDialog(win);
}
},
];
let nb = win.document.getElementById("global-notificationbox");
nb.appendNotification(message, "reset-unused-profile",
"chrome://global/skin/icons/question-16.png",
nb.PRIORITY_INFO_LOW, buttons);
},
// the first browser window has finished initializing
_onFirstWindowLoaded: function BG__onFirstWindowLoaded(aWindow) {
#ifdef XP_WIN
// For windows seven, initialize the jump list module.
const WINTASKBAR_CONTRACTID = "@mozilla.org/windows-taskbar;1";
if (WINTASKBAR_CONTRACTID in Cc &&
Cc[WINTASKBAR_CONTRACTID].getService(Ci.nsIWinTaskbar).available) {
let temp = {};
Cu.import("resource:///modules/WindowsJumpLists.jsm", temp);
temp.WinTaskbarJumpList.startup();
}
#endif
this._trackSlowStartup();
// Offer to reset a user's profile if it hasn't been used for 60 days.
const OFFER_PROFILE_RESET_INTERVAL_MS = 60 * 24 * 60 * 60 * 1000;
let lastUse = Services.appinfo.replacedLockTime;
let disableResetPrompt = false;
try {
disableResetPrompt = Services.prefs.getBoolPref("browser.disableResetPrompt");
} catch(e) {}
if (!disableResetPrompt && lastUse &&
Date.now() - lastUse >= OFFER_PROFILE_RESET_INTERVAL_MS) {
this._resetUnusedProfileNotification();
}
this._checkForOldBuildUpdates();
},
/**
* Application shutdown handler.
*/
_onQuitApplicationGranted: function () {
// This pref must be set here because SessionStore will use its value
// on quit-application.
this._setPrefToSaveSession();
// Call trackStartupCrashEnd here in case the delayed call on startup hasn't
// yet occurred (see trackStartupCrashEnd caller in browser.js).
try {
let appStartup = Cc["@mozilla.org/toolkit/app-startup;1"]
.getService(Ci.nsIAppStartup);
appStartup.trackStartupCrashEnd();
} catch (e) {
Cu.reportError("Could not end startup crash tracking in quit-application-granted: " + e);
}
BrowserNewTabPreloader.uninit();
CustomizationTabPreloader.uninit();
WebappManager.uninit();
#ifdef NIGHTLY_BUILD
if (Services.prefs.getBoolPref("dom.identity.enabled")) {
SignInToWebsiteUX.uninit();
}
#endif
webrtcUI.uninit();
},
// All initial windows have opened.
_onWindowsRestored: function BG__onWindowsRestored() {
// Show update notification, if needed.
if (Services.prefs.prefHasUserValue("app.update.postupdate"))
this._showUpdateNotification();
// Load the "more info" page for a locked places.sqlite
// This property is set earlier by places-database-locked topic.
if (this._isPlacesDatabaseLocked) {
this._showPlacesLockedNotificationBox();
}
// If there are plugins installed that are outdated, and the user hasn't
// been warned about them yet, open the plugins update page.
if (Services.prefs.getBoolPref(PREF_PLUGINS_NOTIFYUSER))
this._showPluginUpdatePage();
// For any add-ons that were installed disabled and can be enabled offer
// them to the user.
let changedIDs = AddonManager.getStartupChanges(AddonManager.STARTUP_CHANGE_INSTALLED);
if (changedIDs.length > 0) {
let win = this.getMostRecentBrowserWindow();
AddonManager.getAddonsByIDs(changedIDs, function(aAddons) {
aAddons.forEach(function(aAddon) {
// If the add-on isn't user disabled or can't be enabled then skip it.
if (!aAddon.userDisabled || !(aAddon.permissions & AddonManager.PERM_CAN_ENABLE))
return;
win.openUILinkIn("about:newaddon?id=" + aAddon.id, "tab");
})
});
}
// Perform default browser checking.
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 */ }
let isDefault = shell.isDefaultBrowser(true, false); // startup check, check all assoc
try {
// Report default browser status on startup to telemetry
// so we can track whether we are the default.
Services.telemetry.getHistogramById("BROWSER_IS_USER_DEFAULT")
.add(isDefault);
}
catch (ex) { /* Don't break the default prompt if telemetry is broken. */ }
if (shouldCheck && !isDefault && !willRecoverSession) {
Services.tm.mainThread.dispatch(function() {
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
// 5. The browser will be restarted.
//
// Otherwise these are the conditions and the associated dialogs that will be shown:
// 1. aQuitType == "lastwindow" or "quit" and browser.showQuitWarning == true
// - The quit dialog will be shown
// 2. aQuitType == "lastwindow" && browser.tabs.warnOnClose == true
// - The "closing multiple tabs" dialog will be shown
//
// aQuitType == "lastwindow" is overloaded. "lastwindow" is used to indicate
// "the last window is closing but we're not quitting (a non-browser window is open)"
// and also "we're quitting by closing the last window".
if (aQuitType == "restart")
return;
var windowcount = 0;
var pagecount = 0;
var browserEnum = Services.wm.getEnumerator("navigator:browser");
let allWindowsPrivate = true;
while (browserEnum.hasMoreElements()) {
// XXXbz should we skip closed windows here?
windowcount++;
var browser = browserEnum.getNext();
if (!PrivateBrowsingUtils.isWindowPrivate(browser))
allWindowsPrivate = false;
var tabbrowser = browser.document.getElementById("content");
if (tabbrowser)
pagecount += tabbrowser.browsers.length - tabbrowser._numPinnedTabs;
}
this._saveSession = false;
if (pagecount < 2)
return;
if (!aQuitType)
aQuitType = "quit";
var mostRecentBrowserWindow;
// browser.warnOnQuit is a hidden global boolean to override all quit prompts
// browser.showQuitWarning specifically covers quitting
// browser.tabs.warnOnClose is the global "warn when closing multiple tabs" pref
var sessionWillBeRestored = Services.prefs.getIntPref("browser.startup.page") == 3 ||
Services.prefs.getBoolPref("browser.sessionstore.resume_session_once");
if (sessionWillBeRestored || !Services.prefs.getBoolPref("browser.warnOnQuit"))
return;
// On last window close or quit && showQuitWarning, we want to show the
// quit warning.
if (!Services.prefs.getBoolPref("browser.showQuitWarning")) {
if (aQuitType == "lastwindow") {
// If aQuitType is "lastwindow" and we aren't showing the quit warning,
// we should show the window closing warning instead. warnAboutClosing
// tabs checks browser.tabs.warnOnClose and returns if it's ok to close
// the window. It doesn't actually close the window.
mostRecentBrowserWindow = Services.wm.getMostRecentWindow("navigator:browser");
let allTabs = mostRecentBrowserWindow.gBrowser.closingTabsEnum.ALL;
aCancelQuit.data = !mostRecentBrowserWindow.gBrowser.warnAboutClosingTabs(allTabs)
}
return;
}
// Never show a prompt inside private browsing mode
if (allWindowsPrivate)
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 = "quitDialogTitle";
var quitDialogTitle = quitBundle.formatStringFromName(quitTitleString, [appName], 1);
var message;
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_TITLE_IS_STRING * promptService.BUTTON_POS_2 +
promptService.BUTTON_POS_0_DEFAULT;
var neverAsk = {value:false};
var button0Title = quitBundle.GetStringFromName("saveTitle");
var button1Title = quitBundle.GetStringFromName("cancelTitle");
var button2Title = quitBundle.GetStringFromName("quitTitle");
var neverAskText = quitBundle.GetStringFromName("neverAsk2");
// 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) {
// always save state when shutting down
Services.prefs.setIntPref("browser.startup.page", 3);
}
break;
}
},
_showUpdateNotification: function BG__showUpdateNotification() {
Services.prefs.clearUserPref("app.update.postupdate");
var um = Cc["@mozilla.org/updates/update-manager;1"].
getService(Ci.nsIUpdateManager);
try {
// If the updates.xml file is deleted then getUpdateAt will throw.
var update = um.getUpdateAt(0).QueryInterface(Ci.nsIPropertyBag);
}
catch (e) {
// This should never happen.
Cu.reportError("Unable to find update: " + e);
return;
}
var actions = update.getProperty("actions");
if (!actions || actions.indexOf("silent") != -1)
return;
var formatter = Cc["@mozilla.org/toolkit/URLFormatterService;1"].
getService(Ci.nsIURLFormatter);
var browserBundle = Services.strings.createBundle("chrome://browser/locale/browser.properties");
var brandBundle = Services.strings.createBundle("chrome://branding/locale/brand.properties");
var appName = brandBundle.GetStringFromName("brandShortName");
function getNotifyString(aPropData) {
var propValue = update.getProperty(aPropData.propName);
if (!propValue) {
if (aPropData.prefName)
propValue = formatter.formatURLPref(aPropData.prefName);
else if (aPropData.stringParams)
propValue = browserBundle.formatStringFromName(aPropData.stringName,
aPropData.stringParams,
aPropData.stringParams.length);
else
propValue = browserBundle.GetStringFromName(aPropData.stringName);
}
return propValue;
}
if (actions.indexOf("showNotification") != -1) {
let text = getNotifyString({propName: "notificationText",
stringName: "puNotifyText",
stringParams: [appName]});
let url = getNotifyString({propName: "notificationURL",
prefName: "startup.homepage_override_url"});
let label = getNotifyString({propName: "notificationButtonLabel",
stringName: "pu.notifyButton.label"});
let key = getNotifyString({propName: "notificationButtonAccessKey",
stringName: "pu.notifyButton.accesskey"});
let win = this.getMostRecentBrowserWindow();
let notifyBox = win.gBrowser.getNotificationBox();
let buttons = [
{
label: label,
accessKey: key,
popup: null,
callback: function(aNotificationBar, aButton) {
win.openUILinkIn(url, "tab");
}
}
];
let notification = notifyBox.appendNotification(text, "post-update-notification",
null, notifyBox.PRIORITY_INFO_LOW,
buttons);
notification.persistence = -1; // Until user closes it
}
if (actions.indexOf("showAlert") == -1)
return;
let notifier;
try {
notifier = Cc["@mozilla.org/alerts-service;1"].
getService(Ci.nsIAlertsService);
}
catch (e) {
// nsIAlertsService is not available for this platform
return;
}
let title = getNotifyString({propName: "alertTitle",
stringName: "puAlertTitle",
stringParams: [appName]});
let text = getNotifyString({propName: "alertText",
stringName: "puAlertText",
stringParams: [appName]});
let url = getNotifyString({propName: "alertURL",
prefName: "startup.homepage_override_url"});
var self = this;
function clickCallback(subject, topic, data) {
// This callback will be called twice but only once with this topic
if (topic != "alertclickcallback")
return;
let win = self.getMostRecentBrowserWindow();
win.openUILinkIn(data, "tab");
}
try {
// This will throw NS_ERROR_NOT_AVAILABLE if the notification cannot
// be displayed per the idl.
notifier.showAlertNotification(null, title, text,
true, url, clickCallback);
}
catch (e) {
}
},
_showPluginUpdatePage: function BG__showPluginUpdatePage() {
Services.prefs.setBoolPref(PREF_PLUGINS_NOTIFYUSER, false);
var formatter = Cc["@mozilla.org/toolkit/URLFormatterService;1"].
getService(Ci.nsIURLFormatter);
var updateUrl = formatter.formatURLPref(PREF_PLUGINS_UPDATEURL);
var win = this.getMostRecentBrowserWindow();
win.openUILinkIn(updateUrl, "tab");
},
/**
* Initialize Places
* - imports the bookmarks html file if bookmarks database is empty, try to
* restore bookmarks from a JSON backup if the backend indicates that the
* database was corrupt.
*
* These prefs can be set up by the frontend:
*
* WARNING: setting these preferences to true will overwite existing bookmarks
*
* - browser.places.importBookmarksHTML
* Set to true will import the bookmarks.html file from the profile folder.
* - browser.places.smartBookmarksVersion
* Set during HTML import to indicate that Smart Bookmarks were created.
* Set to -1 to disable Smart Bookmarks creation.
* Set to 0 to restore current Smart Bookmarks.
* - browser.bookmarks.restore_default_bookmarks
* Set to true by safe-mode dialog to indicate we must restore default
* bookmarks.
*/
_initPlaces: function BG__initPlaces(aInitialMigrationPerformed) {
// We must instantiate the history service since it will tell us if we
// need to import or restore bookmarks due to first-run, corruption or
// forced migration (due to a major schema change).
// If the database is corrupt or has been newly created we should
// import bookmarks.
let dbStatus = PlacesUtils.history.databaseStatus;
let importBookmarks = !aInitialMigrationPerformed &&
(dbStatus == PlacesUtils.history.DATABASE_STATUS_CREATE ||
dbStatus == PlacesUtils.history.DATABASE_STATUS_CORRUPT);
// Check if user or an extension has required to import bookmarks.html
let importBookmarksHTML = false;
try {
importBookmarksHTML =
Services.prefs.getBoolPref("browser.places.importBookmarksHTML");
if (importBookmarksHTML)
importBookmarks = true;
} catch(ex) {}
// Support legacy bookmarks.html format for apps that depend on that format.
let autoExportHTML = false;
try {
autoExportHTML = Services.prefs.getBoolPref("browser.bookmarks.autoExportHTML");
} catch (ex) {} // Do not export.
if (autoExportHTML) {
// Sqlite.jsm and Places shutdown happen at profile-before-change, thus,
// to be on the safe side, this should run earlier.
AsyncShutdown.profileChangeTeardown.addBlocker(
"Places: export bookmarks.html",
() => BookmarkHTMLUtils.exportToFile(BookmarkHTMLUtils.defaultPath));
}
Task.spawn(function() {
// Check if Safe Mode or the user has required to restore bookmarks from
// default profile's bookmarks.html
let restoreDefaultBookmarks = false;
try {
restoreDefaultBookmarks =
Services.prefs.getBoolPref("browser.bookmarks.restore_default_bookmarks");
if (restoreDefaultBookmarks) {
// Ensure that we already have a bookmarks backup for today.
yield this._backupBookmarks();
importBookmarks = true;
}
} catch(ex) {}
// This may be reused later, check for "=== undefined" to see if it has
// been populated already.
let lastBackupFile;
// If the user did not require to restore default bookmarks, or import
// from bookmarks.html, we will try to restore from JSON
if (importBookmarks && !restoreDefaultBookmarks && !importBookmarksHTML) {
// get latest JSON backup
lastBackupFile = yield PlacesBackups.getMostRecentBackup();
if (lastBackupFile) {
// restore from JSON backup
yield BookmarkJSONUtils.importFromFile(lastBackupFile, true);
importBookmarks = false;
}
else {
// We have created a new database but we don't have any backup available
importBookmarks = true;
if (yield OS.File.exists(BookmarkHTMLUtils.defaultPath)) {
// If bookmarks.html is available in current profile import it...
importBookmarksHTML = true;
}
else {
// ...otherwise we will restore defaults
restoreDefaultBookmarks = true;
}
}
}
// If bookmarks are not imported, then initialize smart bookmarks. This
// happens during a common startup.
// Otherwise, if any kind of import runs, smart bookmarks creation should be
// delayed till the import operations has finished. Not doing so would
// cause them to be overwritten by the newly imported bookmarks.
if (!importBookmarks) {
// Now apply distribution customized bookmarks.
// This should always run after Places initialization.
this._distributionCustomizer.applyBookmarks();
this.ensurePlacesDefaultQueriesInitialized();
}
else {
// An import operation is about to run.
// Don't try to recreate smart bookmarks if autoExportHTML is true or
// smart bookmarks are disabled.
let smartBookmarksVersion = 0;
try {
smartBookmarksVersion = Services.prefs.getIntPref("browser.places.smartBookmarksVersion");
} catch(ex) {}
if (!autoExportHTML && smartBookmarksVersion != -1)
Services.prefs.setIntPref("browser.places.smartBookmarksVersion", 0);
let bookmarksUrl = null;
if (restoreDefaultBookmarks) {
// User wants to restore bookmarks.html file from default profile folder
bookmarksUrl = "resource:///defaults/profile/bookmarks.html";
}
else if (yield OS.File.exists(BookmarkHTMLUtils.defaultPath)) {
bookmarksUrl = OS.Path.toFileURI(BookmarkHTMLUtils.defaultPath);
}
if (bookmarksUrl) {
// Import from bookmarks.html file.
try {
BookmarkHTMLUtils.importFromURL(bookmarksUrl, true).then(null,
function onFailure() {
Cu.reportError("Bookmarks.html file could be corrupt.");
}
).then(
function onComplete() {
// Now apply distribution customized bookmarks.
// This should always run after Places initialization.
this._distributionCustomizer.applyBookmarks();
// Ensure that smart bookmarks are created once the operation is
// complete.
this.ensurePlacesDefaultQueriesInitialized();
}.bind(this)
);
} catch (err) {
Cu.reportError("Bookmarks.html file could be corrupt. " + err);
}
}
else {
Cu.reportError("Unable to find bookmarks.html file.");
}
// Reset preferences, so we won't try to import again at next run
if (importBookmarksHTML)
Services.prefs.setBoolPref("browser.places.importBookmarksHTML", false);
if (restoreDefaultBookmarks)
Services.prefs.setBoolPref("browser.bookmarks.restore_default_bookmarks",
false);
}
// Initialize bookmark archiving on idle.
if (!this._bookmarksBackupIdleTime) {
this._bookmarksBackupIdleTime = BOOKMARKS_BACKUP_IDLE_TIME_SEC;
// If there is no backup, or the last bookmarks backup is too old, use
// a more aggressive idle observer.
if (lastBackupFile === undefined)
lastBackupFile = yield PlacesBackups.getMostRecentBackup();
if (!lastBackupFile) {
this._bookmarksBackupIdleTime /= 2;
}
else {
let lastBackupTime = PlacesBackups.getDateForFile(lastBackupFile);
let profileLastUse = Services.appinfo.replacedLockTime || Date.now();
// If there is a backup after the last profile usage date it's fine,
// regardless its age. Otherwise check how old is the last
// available backup compared to that session.
if (profileLastUse > lastBackupTime) {
let backupAge = Math.round((profileLastUse - lastBackupTime) / 86400000);
// Report the age of the last available backup.
try {
Services.telemetry
.getHistogramById("PLACES_BACKUPS_DAYSFROMLAST")
.add(backupAge);
} catch (ex) {
Components.utils.reportError("Unable to report telemetry.");
}
if (backupAge > BOOKMARKS_BACKUP_MAX_INTERVAL_DAYS)
this._bookmarksBackupIdleTime /= 2;
}
}
this._idleService.addIdleObserver(this, this._bookmarksBackupIdleTime);
}
Services.obs.notifyObservers(null, "places-browser-init-complete", "");
}.bind(this));
},
/**
* Places shut-down tasks
* - finalize components depending on Places.
* - export bookmarks as HTML, if so configured.
*/
_onPlacesShutdown: function BG__onPlacesShutdown() {
this._sanitizer.onShutdown();
PageThumbs.uninit();
if (this._bookmarksBackupIdleTime) {
this._idleService.removeIdleObserver(this, this._bookmarksBackupIdleTime);
delete this._bookmarksBackupIdleTime;
}
},
/**
* If a backup for today doesn't exist, this creates one.
*/
_backupBookmarks: function BG__backupBookmarks() {
return Task.spawn(function() {
let lastBackupFile = yield PlacesBackups.getMostRecentBackup();
// Should backup bookmarks if there are no backups or the maximum
// interval between backups elapsed.
if (!lastBackupFile ||
new Date() - PlacesBackups.getDateForFile(lastBackupFile) > BOOKMARKS_BACKUP_MIN_INTERVAL_DAYS * 86400000) {
let maxBackups = Services.prefs.getIntPref("browser.bookmarks.max_backups");
yield PlacesBackups.create(maxBackups);
}
});
},
/**
* Show the notificationBox for a locked places database.
*/
_showPlacesLockedNotificationBox: function BG__showPlacesLockedNotificationBox() {
var brandBundle = Services.strings.createBundle("chrome://branding/locale/brand.properties");
var applicationName = brandBundle.GetStringFromName("brandShortName");
var placesBundle = Services.strings.createBundle("chrome://browser/locale/places/places.properties");
var title = placesBundle.GetStringFromName("lockPrompt.title");
var text = placesBundle.formatStringFromName("lockPrompt.text", [applicationName], 1);
var buttonText = placesBundle.GetStringFromName("lockPromptInfoButton.label");
var accessKey = placesBundle.GetStringFromName("lockPromptInfoButton.accessKey");
var helpTopic = "places-locked";
var url = Cc["@mozilla.org/toolkit/URLFormatterService;1"].
getService(Components.interfaces.nsIURLFormatter).
formatURLPref("app.support.baseURL");
url += helpTopic;
var win = this.getMostRecentBrowserWindow();
var buttons = [
{
label: buttonText,
accessKey: accessKey,
popup: null,
callback: function(aNotificationBar, aButton) {
win.openUILinkIn(url, "tab");
}
}
];
var notifyBox = win.gBrowser.getNotificationBox();
var notification = notifyBox.appendNotification(text, title, null,
notifyBox.PRIORITY_CRITICAL_MEDIUM,
buttons);
notification.persistence = -1; // Until user closes it
},
_migrateUI: function BG__migrateUI() {
const UI_VERSION = 22;
const BROWSER_DOCURL = "chrome://browser/content/browser.xul#";
let currentUIVersion = 0;
try {
currentUIVersion = Services.prefs.getIntPref("browser.migration.version");
} catch(ex) {}
if (currentUIVersion >= UI_VERSION)
return;
this._rdf = Cc["@mozilla.org/rdf/rdf-service;1"].getService(Ci.nsIRDFService);
this._dataSource = this._rdf.GetDataSource("rdf:local-store");
this._dirty = false;
if (currentUIVersion < 2) {
// This code adds the customizable bookmarks button.
let currentsetResource = this._rdf.GetResource("currentset");
let toolbarResource = this._rdf.GetResource(BROWSER_DOCURL + "nav-bar");
let currentset = this._getPersist(toolbarResource, currentsetResource);
// Need to migrate only if toolbar is customized and the element is not found.
if (currentset &&
currentset.indexOf("bookmarks-menu-button-container") == -1) {
currentset += ",bookmarks-menu-button-container";
this._setPersist(toolbarResource, currentsetResource, currentset);
}
}
if (currentUIVersion < 3) {
// This code merges the reload/stop/go button into the url bar.
let currentsetResource = this._rdf.GetResource("currentset");
let toolbarResource = this._rdf.GetResource(BROWSER_DOCURL + "nav-bar");
let currentset = this._getPersist(toolbarResource, currentsetResource);
// Need to migrate only if toolbar is customized and all 3 elements are found.
if (currentset &&
currentset.indexOf("reload-button") != -1 &&
currentset.indexOf("stop-button") != -1 &&
currentset.indexOf("urlbar-container") != -1 &&
currentset.indexOf("urlbar-container,reload-button,stop-button") == -1) {
currentset = currentset.replace(/(^|,)reload-button($|,)/, "$1$2")
.replace(/(^|,)stop-button($|,)/, "$1$2")
.replace(/(^|,)urlbar-container($|,)/,
"$1urlbar-container,reload-button,stop-button$2");
this._setPersist(toolbarResource, currentsetResource, currentset);
}
}
if (currentUIVersion < 4) {
// This code moves the home button to the immediate left of the bookmarks menu button.
let currentsetResource = this._rdf.GetResource("currentset");
let toolbarResource = this._rdf.GetResource(BROWSER_DOCURL + "nav-bar");
let currentset = this._getPersist(toolbarResource, currentsetResource);
// Need to migrate only if toolbar is customized and the elements are found.
if (currentset &&
currentset.indexOf("home-button") != -1 &&
currentset.indexOf("bookmarks-menu-button-container") != -1) {
currentset = currentset.replace(/(^|,)home-button($|,)/, "$1$2")
.replace(/(^|,)bookmarks-menu-button-container($|,)/,
"$1home-button,bookmarks-menu-button-container$2");
this._setPersist(toolbarResource, currentsetResource, currentset);
}
}
if (currentUIVersion < 5) {
// This code uncollapses PersonalToolbar if its collapsed status is not
// persisted, and user customized it or changed default bookmarks.
let toolbarResource = this._rdf.GetResource(BROWSER_DOCURL + "PersonalToolbar");
let collapsedResource = this._rdf.GetResource("collapsed");
let collapsed = this._getPersist(toolbarResource, collapsedResource);
// If the user does not have a persisted value for the toolbar's
// "collapsed" attribute, try to determine whether it's customized.
if (collapsed === null) {
// We consider the toolbar customized if it has more than
// 3 children, or if it has a persisted currentset value.
let currentsetResource = this._rdf.GetResource("currentset");
let toolbarIsCustomized = !!this._getPersist(toolbarResource,
currentsetResource);
function getToolbarFolderCount() {
let toolbarFolder =
PlacesUtils.getFolderContents(PlacesUtils.toolbarFolderId).root;
let toolbarChildCount = toolbarFolder.childCount;
toolbarFolder.containerOpen = false;
return toolbarChildCount;
}
if (toolbarIsCustomized || getToolbarFolderCount() > 3) {
this._setPersist(toolbarResource, collapsedResource, "false");
}
}
}
if (currentUIVersion < 8) {
// Reset homepage pref for users who have it set to google.com/firefox
let uri = Services.prefs.getComplexValue("browser.startup.homepage",
Ci.nsIPrefLocalizedString).data;
if (uri && /^https?:\/\/(www\.)?google(\.\w{2,3}){1,2}\/firefox\/?$/.test(uri)) {
Services.prefs.clearUserPref("browser.startup.homepage");
}
}
if (currentUIVersion < 9) {
// This code adds the customizable downloads buttons.
let currentsetResource = this._rdf.GetResource("currentset");
let toolbarResource = this._rdf.GetResource(BROWSER_DOCURL + "nav-bar");
let currentset = this._getPersist(toolbarResource, currentsetResource);
// Since the Downloads button is located in the navigation bar by default,
// migration needs to happen only if the toolbar was customized using a
// previous UI version, and the button was not already placed on the
// toolbar manually.
if (currentset &&
currentset.indexOf("downloads-button") == -1) {
// The element is added either after the search bar or before the home
// button. As a last resort, the element is added just before the
// non-customizable window controls.
if (currentset.indexOf("search-container") != -1) {
currentset = currentset.replace(/(^|,)search-container($|,)/,
"$1search-container,downloads-button$2")
} else if (currentset.indexOf("home-button") != -1) {
currentset = currentset.replace(/(^|,)home-button($|,)/,
"$1downloads-button,home-button$2")
} else {
currentset = currentset.replace(/(^|,)window-controls($|,)/,
"$1downloads-button,window-controls$2")
}
this._setPersist(toolbarResource, currentsetResource, currentset);
}
}
#ifdef XP_WIN
if (currentUIVersion < 10) {
// For Windows systems with display set to > 96dpi (i.e. systemDefaultScale
// will return a value > 1.0), we want to discard any saved full-zoom settings,
// as we'll now be scaling the content according to the system resolution
// scale factor (Windows "logical DPI" setting)
let sm = Cc["@mozilla.org/gfx/screenmanager;1"].getService(Ci.nsIScreenManager);
if (sm.systemDefaultScale > 1.0) {
let cps2 = Cc["@mozilla.org/content-pref/service;1"].
getService(Ci.nsIContentPrefService2);
cps2.removeByName("browser.content.full-zoom", null);
}
}
#endif
if (currentUIVersion < 11) {
Services.prefs.clearUserPref("dom.disable_window_move_resize");
Services.prefs.clearUserPref("dom.disable_window_flip");
Services.prefs.clearUserPref("dom.event.contextmenu.enabled");
Services.prefs.clearUserPref("javascript.enabled");
Services.prefs.clearUserPref("permissions.default.image");
}
if (currentUIVersion < 12) {
// Remove bookmarks-menu-button-container, then place
// bookmarks-menu-button into its position.
let currentsetResource = this._rdf.GetResource("currentset");
let toolbarResource = this._rdf.GetResource(BROWSER_DOCURL + "nav-bar");
let currentset = this._getPersist(toolbarResource, currentsetResource);
// Need to migrate only if toolbar is customized.
if (currentset) {
if (currentset.contains("bookmarks-menu-button-container")) {
currentset = currentset.replace(/(^|,)bookmarks-menu-button-container($|,)/,
"$1bookmarks-menu-button$2");
this._setPersist(toolbarResource, currentsetResource, currentset);
}
}
}
if (currentUIVersion < 13) {
try {
if (Services.prefs.getBoolPref("plugins.hide_infobar_for_missing_plugin"))
Services.prefs.setBoolPref("plugins.notifyMissingFlash", false);
}
catch (ex) {}
}
if (currentUIVersion < 14) {
// DOM Storage doesn't specially handle about: pages anymore.
let path = OS.Path.join(OS.Constants.Path.profileDir,
"chromeappsstore.sqlite");
OS.File.remove(path);
}
if (currentUIVersion < 16) {
let toolbarResource = this._rdf.GetResource(BROWSER_DOCURL + "nav-bar");
let collapsedResource = this._rdf.GetResource("collapsed");
let isCollapsed = this._getPersist(toolbarResource, collapsedResource);
if (isCollapsed == "true") {
this._setPersist(toolbarResource, collapsedResource, "false");
}
}
// Insert the bookmarks-menu-button into the nav-bar if it isn't already
// there.
if (currentUIVersion < 17) {
let currentsetResource = this._rdf.GetResource("currentset");
let toolbarResource = this._rdf.GetResource(BROWSER_DOCURL + "nav-bar");
let currentset = this._getPersist(toolbarResource, currentsetResource);
// Need to migrate only if toolbar is customized.
if (currentset) {
if (!currentset.contains("bookmarks-menu-button")) {
// The button isn't in the nav-bar, so let's look for an appropriate
// place to put it.
if (currentset.contains("downloads-button")) {
currentset = currentset.replace(/(^|,)downloads-button($|,)/,
"$1bookmarks-menu-button,downloads-button$2");
} else if (currentset.contains("home-button")) {
currentset = currentset.replace(/(^|,)home-button($|,)/,
"$1bookmarks-menu-button,home-button$2");
} else {
// Just append.
currentset = currentset.replace(/(^|,)window-controls($|,)/,
"$1bookmarks-menu-button,window-controls$2")
}
this._setPersist(toolbarResource, currentsetResource, currentset);
}
}
}
if (currentUIVersion < 18) {
// Remove iconsize and mode from all the toolbars
let toolbars = ["navigator-toolbox", "nav-bar", "PersonalToolbar",
"addon-bar", "TabsToolbar", "toolbar-menubar"];
for (let resourceName of ["mode", "iconsize"]) {
let resource = this._rdf.GetResource(resourceName);
for (let toolbarId of toolbars) {
let toolbar = this._rdf.GetResource(BROWSER_DOCURL + toolbarId);
if (this._getPersist(toolbar, resource)) {
this._setPersist(toolbar, resource);
}
}
}
}
if (currentUIVersion < 19) {
let detector = null;
try {
detector = Services.prefs.getComplexValue("intl.charset.detector",
Ci.nsIPrefLocalizedString).data;
} catch (ex) {}
if (!(detector == "" ||
detector == "ja_parallel_state_machine" ||
detector == "ruprob" ||
detector == "ukprob")) {
// If the encoding detector pref value is not reachable from the UI,
// reset to default (varies by localization).
Services.prefs.clearUserPref("intl.charset.detector");
}
}
if (currentUIVersion < 20) {
// Remove persisted collapsed state from TabsToolbar.
let resource = this._rdf.GetResource("collapsed");
let toolbar = this._rdf.GetResource(BROWSER_DOCURL + "TabsToolbar");
if (this._getPersist(toolbar, resource)) {
this._setPersist(toolbar, resource);
}
}
if (currentUIVersion < 21) {
// Make sure the 'toolbarbutton-1' class will always be present from here
// on out.
let button = this._rdf.GetResource(BROWSER_DOCURL + "bookmarks-menu-button");
let classResource = this._rdf.GetResource("class");
if (this._getPersist(button, classResource)) {
this._setPersist(button, classResource);
}
}
if (currentUIVersion < 22) {
// Reset the Sync promobox count to promote the new FxAccount-based Sync.
Services.prefs.clearUserPref("browser.syncPromoViewsLeft");
Services.prefs.clearUserPref("browser.syncPromoViewsLeftMap");
}
if (this._dirty)
this._dataSource.QueryInterface(Ci.nsIRDFRemoteDataSource).Flush();
delete this._rdf;
delete this._dataSource;
// Update the migration version.
Services.prefs.setIntPref("browser.migration.version", UI_VERSION);
},
_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);
}
// Add the entry to the persisted set for this document if it's not there.
// This code is mostly borrowed from XULDocument::Persist.
let docURL = aSource.ValueUTF8.split("#")[0];
let docResource = this._rdf.GetResource(docURL);
let persistResource = this._rdf.GetResource("http://home.netscape.com/NC-rdf#persist");
if (!this._dataSource.HasAssertion(docResource, persistResource, aSource, true)) {
this._dataSource.Assert(docResource, persistResource, aSource, 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 = 7;
const SMART_BOOKMARKS_ANNO = "Places/SmartBookmark";
const SMART_BOOKMARKS_PREF = "browser.places.smartBookmarksVersion";
// TODO bug 399268: should this be a pref?
const MAX_RESULTS = 10;
// Get current smart bookmarks version. If not set, create them.
let smartBookmarksCurrentVersion = 0;
try {
smartBookmarksCurrentVersion = Services.prefs.getIntPref(SMART_BOOKMARKS_PREF);
} catch(ex) {}
// If version is current or smart bookmarks are disabled, just bail out.
if (smartBookmarksCurrentVersion == -1 ||
smartBookmarksCurrentVersion >= SMART_BOOKMARKS_VERSION) {
return;
}
let batch = {
runBatched: function BG_EPDQI_runBatched() {
let menuIndex = 0;
let toolbarIndex = 0;
let bundle = Services.strings.createBundle("chrome://browser/locale/places/places.properties");
let smartBookmarks = {
MostVisited: {
title: bundle.GetStringFromName("mostVisitedTitle"),
uri: NetUtil.newURI("place:sort=" +
Ci.nsINavHistoryQueryOptions.SORT_BY_VISITCOUNT_DESCENDING +
"&maxResults=" + MAX_RESULTS),
parent: PlacesUtils.toolbarFolderId,
get position() { return toolbarIndex++; },
newInVersion: 1
},
RecentlyBookmarked: {
title: bundle.GetStringFromName("recentlyBookmarkedTitle"),
uri: NetUtil.newURI("place:folder=BOOKMARKS_MENU" +
"&folder=UNFILED_BOOKMARKS" +
"&folder=TOOLBAR" +
"&queryType=" +
Ci.nsINavHistoryQueryOptions.QUERY_TYPE_BOOKMARKS +
"&sort=" +
Ci.nsINavHistoryQueryOptions.SORT_BY_DATEADDED_DESCENDING +
"&maxResults=" + MAX_RESULTS +
"&excludeQueries=1"),
parent: PlacesUtils.bookmarksMenuFolderId,
get position() { return menuIndex++; },
newInVersion: 1
},
RecentTags: {
title: bundle.GetStringFromName("recentTagsTitle"),
uri: NetUtil.newURI("place:"+
"type=" +
Ci.nsINavHistoryQueryOptions.RESULTS_AS_TAG_QUERY +
"&sort=" +
Ci.nsINavHistoryQueryOptions.SORT_BY_LASTMODIFIED_DESCENDING +
"&maxResults=" + MAX_RESULTS),
parent: PlacesUtils.bookmarksMenuFolderId,
get position() { return menuIndex++; },
newInVersion: 1
},
};
if (Services.metro && Services.metro.supported) {
smartBookmarks.Windows8Touch = {
title: PlacesUtils.getString("windows8TouchTitle"),
get uri() {
let metroBookmarksRoot = PlacesUtils.annotations.getItemsWithAnnotation('metro/bookmarksRoot', {});
if (metroBookmarksRoot.length > 0) {
return NetUtil.newURI("place:folder=" +
metroBookmarksRoot[0] +
"&queryType=" +
Ci.nsINavHistoryQueryOptions.QUERY_TYPE_BOOKMARKS +
"&sort=" +
Ci.nsINavHistoryQueryOptions.SORT_BY_DATEADDED_DESCENDING +
"&maxResults=" + MAX_RESULTS +
"&excludeQueries=1")
}
return null;
},
parent: PlacesUtils.bookmarksMenuFolderId,
get position() { return menuIndex++; },
newInVersion: 7
};
}
// Set current itemId, parent and position if Smart Bookmark exists,
// we will use these informations to create the new version at the same
// position.
let smartBookmarkItemIds = PlacesUtils.annotations.getItemsWithAnnotation(SMART_BOOKMARKS_ANNO);
smartBookmarkItemIds.forEach(function (itemId) {
let queryId = PlacesUtils.annotations.getItemAnnotation(itemId, SMART_BOOKMARKS_ANNO);
if (queryId in smartBookmarks) {
let smartBookmark = smartBookmarks[queryId];
if (!smartBookmark.uri) {
PlacesUtils.bookmarks.removeItem(itemId);
return;
}
smartBookmark.itemId = itemId;
smartBookmark.parent = PlacesUtils.bookmarks.getFolderIdForItem(itemId);
smartBookmark.updatedPosition = PlacesUtils.bookmarks.getItemIndex(itemId);
}
else {
// We don't remove old Smart Bookmarks because user could still
// find them useful, or could have personalized them.
// Instead we remove the Smart Bookmark annotation.
PlacesUtils.annotations.removeItemAnnotation(itemId, SMART_BOOKMARKS_ANNO);
}
});
for (let queryId in smartBookmarks) {
let smartBookmark = smartBookmarks[queryId];
// We update or create only changed or new smart bookmarks.
// Also we respect user choices, so we won't try to create a smart
// bookmark if it has been removed.
if (smartBookmarksCurrentVersion > 0 &&
smartBookmark.newInVersion <= smartBookmarksCurrentVersion &&
!smartBookmark.itemId || !smartBookmark.uri)
continue;
// Remove old version of the smart bookmark if it exists, since it
// will be replaced in place.
if (smartBookmark.itemId) {
PlacesUtils.bookmarks.removeItem(smartBookmark.itemId);
}
// Create the new smart bookmark and store its updated itemId.
smartBookmark.itemId =
PlacesUtils.bookmarks.insertBookmark(smartBookmark.parent,
smartBookmark.uri,
smartBookmark.updatedPosition || smartBookmark.position,
smartBookmark.title);
PlacesUtils.annotations.setItemAnnotation(smartBookmark.itemId,
SMART_BOOKMARKS_ANNO,
queryId, 0,
PlacesUtils.annotations.EXPIRE_NEVER);
}
// If we are creating all Smart Bookmarks from ground up, add a
// separator below them in the bookmarks menu.
if (smartBookmarksCurrentVersion == 0 &&
smartBookmarkItemIds.length == 0) {
let id = PlacesUtils.bookmarks.getIdForItemAt(PlacesUtils.bookmarksMenuFolderId,
menuIndex);
// Don't add a separator if the menu was empty or there is one already.
if (id != -1 &&
PlacesUtils.bookmarks.getItemType(id) != PlacesUtils.bookmarks.TYPE_SEPARATOR) {
PlacesUtils.bookmarks.insertSeparator(PlacesUtils.bookmarksMenuFolderId,
menuIndex);
}
}
}
};
try {
PlacesUtils.bookmarks.runInBatchMode(batch, null);
}
catch(ex) {
Components.utils.reportError(ex);
}
finally {
Services.prefs.setIntPref(SMART_BOOKMARKS_PREF, SMART_BOOKMARKS_VERSION);
Services.prefs.savePrefFile(null);
}
},
// this returns the most recent non-popup browser window
getMostRecentBrowserWindow: function BG_getMostRecentBrowserWindow() {
return RecentWindow.getMostRecentBrowserWindow();
},
#ifdef MOZ_SERVICES_SYNC
/**
* Called as an observer when Sync's "display URI" notification is fired.
*
* We open the received URI in a background tab.
*
* Eventually, this will likely be replaced by a more robust tab syncing
* feature. This functionality is considered somewhat evil by UX because it
* opens a new tab automatically without any prompting. However, it is a
* lesser evil than sending a tab to a specific device (from e.g. Fennec)
* and having nothing happen on the receiving end.
*/
_onDisplaySyncURI: function _onDisplaySyncURI(data) {
try {
let tabbrowser = RecentWindow.getMostRecentBrowserWindow({private: false}).gBrowser;
// The payload is wrapped weirdly because of how Sync does notifications.
tabbrowser.addTab(data.wrappedJSObject.object.uri);
} catch (ex) {
Cu.reportError("Error displaying tab received by Sync: " + ex);
}
},
#endif
// for XPCOM
classID: Components.ID("{eab9012e-5f74-4cbc-b2b5-a590235513cc}"),
QueryInterface: XPCOMUtils.generateQI([Ci.nsIObserver,
Ci.nsISupportsWeakReference,
Ci.nsIBrowserGlue]),
// redefine the default factory for XPCOMUtils
_xpcom_factory: BrowserGlueServiceFactory,
}
function ContentPermissionPrompt() {}
ContentPermissionPrompt.prototype = {
classID: Components.ID("{d8903bf6-68d5-4e97-bcd1-e4d3012f721a}"),
QueryInterface: XPCOMUtils.generateQI([Ci.nsIContentPermissionPrompt]),
_getBrowserForRequest: function (aRequest) {
// "element" is only defined in e10s mode.
let browser = aRequest.element;
if (!browser) {
// Find the requesting browser.
browser = aRequest.window.QueryInterface(Ci.nsIInterfaceRequestor)
.getInterface(Ci.nsIWebNavigation)
.QueryInterface(Ci.nsIDocShell)
.chromeEventHandler;
}
return browser;
},
/**
* Show a permission prompt.
*
* @param aRequest The permission request.
* @param aMessage The message to display on the prompt.
* @param aPermission The type of permission to prompt.
* @param aActions An array of actions of the form:
* [main action, secondary actions, ...]
* Actions are of the form { stringId, action, expireType, callback }
* Permission is granted if action is null or ALLOW_ACTION.
* @param aNotificationId The id of the PopupNotification.
* @param aAnchorId The id for the PopupNotification anchor.
* @param aOptions Options for the PopupNotification
*/
_showPrompt: function CPP_showPrompt(aRequest, aMessage, aPermission, aActions,
aNotificationId, aAnchorId, aOptions) {
function onFullScreen() {
popup.remove();
}
var browserBundle = Services.strings.createBundle("chrome://browser/locale/browser.properties");
var browser = this._getBrowserForRequest(aRequest);
var chromeWin = browser.ownerDocument.defaultView;
var requestPrincipal = aRequest.principal;
// Transform the prompt actions into PopupNotification actions.
var popupNotificationActions = [];
for (var i = 0; i < aActions.length; i++) {
let promptAction = aActions[i];
// Don't offer action in PB mode if the action remembers permission for more than a session.
if (PrivateBrowsingUtils.isWindowPrivate(chromeWin) &&
promptAction.expireType != Ci.nsIPermissionManager.EXPIRE_SESSION &&
promptAction.action) {
continue;
}
var action = {
label: browserBundle.GetStringFromName(promptAction.stringId),
accessKey: browserBundle.GetStringFromName(promptAction.stringId + ".accesskey"),
callback: function() {
if (promptAction.callback) {
promptAction.callback();
}
// Remember permissions.
if (promptAction.action) {
Services.perms.addFromPrincipal(requestPrincipal, aPermission,
promptAction.action, promptAction.expireType);
}
// Grant permission if action is null or ALLOW_ACTION.
if (!promptAction.action || promptAction.action == Ci.nsIPermissionManager.ALLOW_ACTION) {
aRequest.allow();
} else {
aRequest.cancel();
}
},
};
popupNotificationActions.push(action);
}
var mainAction = popupNotificationActions.length ?
popupNotificationActions[0] : null;
var secondaryActions = popupNotificationActions.splice(1);
// Only allow exactly one permission rquest here.
let types = aRequest.types.QueryInterface(Ci.nsIArray);
if (types.length != 1) {
aRequest.cancel();
return;
}
let perm = types.queryElementAt(0, Ci.nsIContentPermissionType);
if (perm.type == "pointerLock") {
// If there's no mainAction, this is the autoAllow warning prompt.
let autoAllow = !mainAction;
if (!aOptions)
aOptions = {};
aOptions.removeOnDismissal = autoAllow;
aOptions.eventCallback = type => {
if (type == "removed") {
browser.removeEventListener("mozfullscreenchange", onFullScreen, true);
if (autoAllow) {
aRequest.allow();
}
}
}
}
var popup = chromeWin.PopupNotifications.show(browser, aNotificationId, aMessage, aAnchorId,
mainAction, secondaryActions, aOptions);
if (perm.type == "pointerLock") {
// pointerLock is automatically allowed in fullscreen mode (and revoked
// upon exit), so if the page enters fullscreen mode after requesting
// pointerLock (but before the user has granted permission), we should
// remove the now-impotent notification.
browser.addEventListener("mozfullscreenchange", onFullScreen, true);
}
},
_promptGeo : function(aRequest) {
var secHistogram = Services.telemetry.getHistogramById("SECURITY_UI");
var browserBundle = Services.strings.createBundle("chrome://browser/locale/browser.properties");
var requestingURI = aRequest.principal.URI;
var message;
// Share location action.
var actions = [{
stringId: "geolocation.shareLocation",
action: null,
expireType: null,
callback: function() {
secHistogram.add(Ci.nsISecurityUITelemetry.WARNING_GEOLOCATION_REQUEST_SHARE_LOCATION);
},
}];
if (requestingURI.schemeIs("file")) {
message = browserBundle.formatStringFromName("geolocation.shareWithFile",
[requestingURI.path], 1);
} else {
message = browserBundle.formatStringFromName("geolocation.shareWithSite",
[requestingURI.host], 1);
// Always share location action.
actions.push({
stringId: "geolocation.alwaysShareLocation",
action: Ci.nsIPermissionManager.ALLOW_ACTION,
expireType: null,
callback: function() {
secHistogram.add(Ci.nsISecurityUITelemetry.WARNING_GEOLOCATION_REQUEST_ALWAYS_SHARE);
},
});
// Never share location action.
actions.push({
stringId: "geolocation.neverShareLocation",
action: Ci.nsIPermissionManager.DENY_ACTION,
expireType: null,
callback: function() {
secHistogram.add(Ci.nsISecurityUITelemetry.WARNING_GEOLOCATION_REQUEST_NEVER_SHARE);
},
});
}
var options = {
learnMoreURL: Services.urlFormatter.formatURLPref("browser.geolocation.warning.infoURL"),
};
secHistogram.add(Ci.nsISecurityUITelemetry.WARNING_GEOLOCATION_REQUEST);
this._showPrompt(aRequest, message, "geo", actions, "geolocation",
"geo-notification-icon", options);
},
_promptWebNotifications : function(aRequest) {
var browserBundle = Services.strings.createBundle("chrome://browser/locale/browser.properties");
var requestingURI = aRequest.principal.URI;
var message = browserBundle.formatStringFromName("webNotifications.showFromSite",
[requestingURI.host], 1);
var actions = [
{
stringId: "webNotifications.showForSession",
action: Ci.nsIPermissionManager.ALLOW_ACTION,
expireType: Ci.nsIPermissionManager.EXPIRE_SESSION,
callback: function() {},
},
{
stringId: "webNotifications.alwaysShow",
action: Ci.nsIPermissionManager.ALLOW_ACTION,
expireType: null,
callback: function() {},
},
{
stringId: "webNotifications.neverShow",
action: Ci.nsIPermissionManager.DENY_ACTION,
expireType: null,
callback: function() {},
},
];
this._showPrompt(aRequest, message, "desktop-notification", actions,
"web-notifications",
"web-notifications-notification-icon", null);
},
_promptPointerLock: function CPP_promtPointerLock(aRequest, autoAllow) {
let browserBundle = Services.strings.createBundle("chrome://browser/locale/browser.properties");
let requestingURI = aRequest.principal.URI;
let originString = requestingURI.schemeIs("file") ? requestingURI.path : requestingURI.host;
let message = browserBundle.formatStringFromName(autoAllow ?
"pointerLock.autoLock.title2" : "pointerLock.title2",
[originString], 1);
// If this is an autoAllow info prompt, offer no actions.
// _showPrompt() will allow the request when it's dismissed.
let actions = [];
if (!autoAllow) {
actions = [
{
stringId: "pointerLock.allow2",
action: null,
expireType: null,
callback: function() {},
},
{
stringId: "pointerLock.alwaysAllow",
action: Ci.nsIPermissionManager.ALLOW_ACTION,
expireType: null,
callback: function() {},
},
{
stringId: "pointerLock.neverAllow",
action: Ci.nsIPermissionManager.DENY_ACTION,
expireType: null,
callback: function() {},
},
];
}
this._showPrompt(aRequest, message, "pointerLock", actions, "pointerLock",
"pointerLock-notification-icon", null);
},
prompt: function CPP_prompt(request) {
// Only allow exactly one permission rquest here.
let types = request.types.QueryInterface(Ci.nsIArray);
if (types.length != 1) {
request.cancel();
return;
}
let perm = types.queryElementAt(0, Ci.nsIContentPermissionType);
const kFeatureKeys = { "geolocation" : "geo",
"desktop-notification" : "desktop-notification",
"pointerLock" : "pointerLock",
};
// Make sure that we support the request.
if (!(perm.type in kFeatureKeys)) {
return;
}
var requestingPrincipal = request.principal;
var requestingURI = requestingPrincipal.URI;
// Ignore requests from non-nsIStandardURLs
if (!(requestingURI instanceof Ci.nsIStandardURL))
return;
var autoAllow = false;
var permissionKey = kFeatureKeys[perm.type];
var result = Services.perms.testExactPermissionFromPrincipal(requestingPrincipal, permissionKey);
if (result == Ci.nsIPermissionManager.DENY_ACTION) {
request.cancel();
return;
}
if (result == Ci.nsIPermissionManager.ALLOW_ACTION) {
autoAllow = true;
// For pointerLock, we still want to show a warning prompt.
if (perm.type != "pointerLock") {
request.allow();
return;
}
}
var browser = this._getBrowserForRequest(request);
var chromeWin = browser.ownerDocument.defaultView;
if (!chromeWin.PopupNotifications)
// Ignore requests from browsers hosted in windows that don't support
// PopupNotifications.
return;
// Show the prompt.
switch (perm.type) {
case "geolocation":
this._promptGeo(request);
break;
case "desktop-notification":
this._promptWebNotifications(request);
break;
case "pointerLock":
this._promptPointerLock(request, autoAllow);
break;
}
},
};
var components = [BrowserGlue, ContentPermissionPrompt];
this.NSGetFactory = XPCOMUtils.generateNSGetFactory(components);
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