зеркало из https://github.com/mozilla/gecko-dev.git
726 строки
26 KiB
JavaScript
726 строки
26 KiB
JavaScript
/* 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/. */
|
|
|
|
"use strict";
|
|
|
|
this.EXPORTED_SYMBOLS = ["MigrationUtils", "MigratorPrototype"];
|
|
|
|
const { classes: Cc, interfaces: Ci, results: Cr, utils: Cu } = Components;
|
|
const TOPIC_WILL_IMPORT_BOOKMARKS = "initial-migration-will-import-default-bookmarks";
|
|
const TOPIC_DID_IMPORT_BOOKMARKS = "initial-migration-did-import-default-bookmarks";
|
|
|
|
Cu.import("resource://gre/modules/XPCOMUtils.jsm");
|
|
Cu.import("resource://gre/modules/Services.jsm");
|
|
Cu.import("resource://gre/modules/Task.jsm");
|
|
Cu.import("resource://gre/modules/AppConstants.jsm");
|
|
|
|
XPCOMUtils.defineLazyModuleGetter(this, "PlacesUtils",
|
|
"resource://gre/modules/PlacesUtils.jsm");
|
|
XPCOMUtils.defineLazyModuleGetter(this, "BookmarkHTMLUtils",
|
|
"resource://gre/modules/BookmarkHTMLUtils.jsm");
|
|
|
|
var gMigrators = null;
|
|
var gProfileStartup = null;
|
|
var gMigrationBundle = null;
|
|
|
|
XPCOMUtils.defineLazyGetter(this, "gAvailableMigratorKeys", function() {
|
|
if (AppConstants.platform == "win") {
|
|
return [
|
|
"firefox", "edge", "ie", "chrome", "chromium", "safari", "360se",
|
|
"canary"
|
|
];
|
|
}
|
|
if (AppConstants.platform == "macosx") {
|
|
return ["firefox", "safari", "chrome", "chromium", "canary"];
|
|
}
|
|
if (AppConstants.XP_UNIX) {
|
|
return ["firefox", "chrome", "chromium"];
|
|
}
|
|
return [];
|
|
});
|
|
|
|
function getMigrationBundle() {
|
|
if (!gMigrationBundle) {
|
|
gMigrationBundle = Services.strings.createBundle(
|
|
"chrome://browser/locale/migration/migration.properties");
|
|
}
|
|
return gMigrationBundle;
|
|
}
|
|
|
|
/**
|
|
* Figure out what is the default browser, and if there is a migrator
|
|
* for it, return that migrator's internal name.
|
|
* For the time being, the "internal name" of a migrator is its contract-id
|
|
* trailer (e.g. ie for @mozilla.org/profile/migrator;1?app=browser&type=ie),
|
|
* but it will soon be exposed properly.
|
|
*/
|
|
function getMigratorKeyForDefaultBrowser() {
|
|
// Canary uses the same description as Chrome so we can't distinguish them.
|
|
const APP_DESC_TO_KEY = {
|
|
"Internet Explorer": "ie",
|
|
"Safari": "safari",
|
|
"Firefox": "firefox",
|
|
"Google Chrome": "chrome", // Windows, Linux
|
|
"Chrome": "chrome", // OS X
|
|
"Chromium": "chromium", // Windows, OS X
|
|
"Chromium Web Browser": "chromium", // Linux
|
|
"360\u5b89\u5168\u6d4f\u89c8\u5668": "360se",
|
|
};
|
|
|
|
let browserDesc = "";
|
|
try {
|
|
let browserDesc =
|
|
Cc["@mozilla.org/uriloader/external-protocol-service;1"].
|
|
getService(Ci.nsIExternalProtocolService).
|
|
getApplicationDescription("http");
|
|
return APP_DESC_TO_KEY[browserDesc] || "";
|
|
}
|
|
catch(ex) {
|
|
Cu.reportError("Could not detect default browser: " + ex);
|
|
}
|
|
return "";
|
|
}
|
|
|
|
/**
|
|
* Shared prototype for migrators, implementing nsIBrowserProfileMigrator.
|
|
*
|
|
* To implement a migrator:
|
|
* 1. Import this module.
|
|
* 2. Create the prototype for the migrator, extending MigratorPrototype.
|
|
* Namely: MosaicMigrator.prototype = Object.create(MigratorPrototype);
|
|
* 3. Set classDescription, contractID and classID for your migrator, and set
|
|
* NSGetFactory appropriately.
|
|
* 4. If the migrator supports multiple profiles, override the sourceProfiles
|
|
* Here we default for single-profile migrator.
|
|
* 5. Implement getResources(aProfile) (see below).
|
|
* 6. If the migrator supports reading the home page of the source browser,
|
|
* override |sourceHomePageURL| getter.
|
|
* 7. For startup-only migrators, override |startupOnlyMigrator|.
|
|
*/
|
|
this.MigratorPrototype = {
|
|
QueryInterface: XPCOMUtils.generateQI([Ci.nsIBrowserProfileMigrator]),
|
|
|
|
/**
|
|
* OVERRIDE IF AND ONLY IF the source supports multiple profiles.
|
|
*
|
|
* Returns array of profile objects from which data may be imported. The object
|
|
* should have the following keys:
|
|
* id - a unique string identifier for the profile
|
|
* name - a pretty name to display to the user in the UI
|
|
*
|
|
* Only profiles from which data can be imported should be listed. Otherwise
|
|
* the behavior of the migration wizard isn't well-defined.
|
|
*
|
|
* For a single-profile source (e.g. safari, ie), this returns null,
|
|
* and not an empty array. That is the default implementation.
|
|
*/
|
|
get sourceProfiles() {
|
|
return null;
|
|
},
|
|
|
|
/**
|
|
* MUST BE OVERRIDDEN.
|
|
*
|
|
* Returns an array of "migration resources" objects for the given profile,
|
|
* or for the "default" profile, if the migrator does not support multiple
|
|
* profiles.
|
|
*
|
|
* Each migration resource should provide:
|
|
* - a |type| getter, retunring any of the migration types (see
|
|
* nsIBrowserProfileMigrator).
|
|
*
|
|
* - a |migrate| method, taking a single argument, aCallback(bool success),
|
|
* for migrating the data for this resource. It may do its job
|
|
* synchronously or asynchronously. Either way, it must call
|
|
* aCallback(bool aSuccess) when it's done. In the case of an exception
|
|
* thrown from |migrate|, it's taken as if aCallback(false) is called.
|
|
*
|
|
* Note: In the case of a simple asynchronous implementation, you may find
|
|
* MigrationUtils.wrapMigrateFunction handy for handling aCallback easily.
|
|
*
|
|
* For each migration type listed in nsIBrowserProfileMigrator, multiple
|
|
* migration resources may be provided. This practice is useful when the
|
|
* data for a certain migration type is independently stored in few
|
|
* locations. For example, the mac version of Safari stores its "reading list"
|
|
* bookmarks in a separate property list.
|
|
*
|
|
* Note that the importation of a particular migration type is reported as
|
|
* successful if _any_ of its resources succeeded to import (that is, called,
|
|
* |aCallback(true)|). However, completion-status for a particular migration
|
|
* type is reported to the UI only once all of its migrators have called
|
|
* aCallback.
|
|
*
|
|
* @note The returned array should only include resources from which data
|
|
* can be imported. So, for example, before adding a resource for the
|
|
* BOOKMARKS migration type, you should check if you should check that the
|
|
* bookmarks file exists.
|
|
*
|
|
* @param aProfile
|
|
* The profile from which data may be imported, or an empty string
|
|
* in the case of a single-profile migrator.
|
|
* In the case of multiple-profiles migrator, it is guaranteed that
|
|
* aProfile is a value returned by the sourceProfiles getter (see
|
|
* above).
|
|
*/
|
|
getResources: function MP_getResources(aProfile) {
|
|
throw new Error("getResources must be overridden");
|
|
},
|
|
|
|
/**
|
|
* OVERRIDE IF AND ONLY IF the migrator is a startup-only migrator (For now,
|
|
* that is just the Firefox migrator, see bug 737381). Default: false.
|
|
*
|
|
* Startup-only migrators are different in two ways:
|
|
* - they may only be used during startup.
|
|
* - the user-profile is half baked during migration. The folder exists,
|
|
* but it's only accessible through MigrationUtils.profileStartup.
|
|
* The migrator can call MigrationUtils.profileStartup.doStartup
|
|
* at any point in order to initialize the profile.
|
|
*/
|
|
get startupOnlyMigrator() {
|
|
return false;
|
|
},
|
|
|
|
/**
|
|
* OVERRIDE IF AND ONLY IF your migrator supports importing the homepage.
|
|
* @see nsIBrowserProfileMigrator
|
|
*/
|
|
get sourceHomePageURL() {
|
|
return "";
|
|
},
|
|
|
|
/**
|
|
* Override if the data to migrate is locked/in-use and the user should
|
|
* probably shutdown the source browser.
|
|
*/
|
|
get sourceLocked() {
|
|
return false;
|
|
},
|
|
|
|
/**
|
|
* DO NOT OVERRIDE - After deCOMing migration, the UI will just call
|
|
* getResources.
|
|
*
|
|
* @see nsIBrowserProfileMigrator
|
|
*/
|
|
getMigrateData: function MP_getMigrateData(aProfile) {
|
|
let resources = this._getMaybeCachedResources(aProfile);
|
|
if (!resources) {
|
|
return [];
|
|
}
|
|
let types = resources.map(r => r.type);
|
|
return types.reduce((a, b) => a |= b, 0);
|
|
},
|
|
|
|
/**
|
|
* DO NOT OVERRIDE - After deCOMing migration, the UI will just call
|
|
* migrate for each resource.
|
|
*
|
|
* @see nsIBrowserProfileMigrator
|
|
*/
|
|
migrate: function MP_migrate(aItems, aStartup, aProfile) {
|
|
let resources = this._getMaybeCachedResources(aProfile);
|
|
if (resources.length == 0)
|
|
throw new Error("migrate called for a non-existent source");
|
|
|
|
if (aItems != Ci.nsIBrowserProfileMigrator.ALL)
|
|
resources = resources.filter(r => aItems & r.type);
|
|
|
|
// Called either directly or through the bookmarks import callback.
|
|
function doMigrate() {
|
|
// TODO: use Map (for the items) and Set (for the resources)
|
|
// once they are iterable.
|
|
let resourcesGroupedByItems = new Map();
|
|
resources.forEach(function(resource) {
|
|
if (resourcesGroupedByItems.has(resource.type))
|
|
resourcesGroupedByItems.get(resource.type).push(resource);
|
|
else
|
|
resourcesGroupedByItems.set(resource.type, [resource]);
|
|
});
|
|
|
|
if (resourcesGroupedByItems.size == 0)
|
|
throw new Error("No items to import");
|
|
|
|
let notify = function(aMsg, aItemType) {
|
|
Services.obs.notifyObservers(null, aMsg, aItemType);
|
|
}
|
|
|
|
notify("Migration:Started");
|
|
for (let [key, value] of resourcesGroupedByItems) {
|
|
// TODO: (bug 449811).
|
|
let migrationType = key, itemResources = value;
|
|
|
|
notify("Migration:ItemBeforeMigrate", migrationType);
|
|
|
|
let itemSuccess = false;
|
|
for (let res of itemResources) {
|
|
let resource = res;
|
|
let resourceDone = function(aSuccess) {
|
|
let resourceIndex = itemResources.indexOf(resource);
|
|
if (resourceIndex != -1) {
|
|
itemResources.splice(resourceIndex, 1);
|
|
itemSuccess |= aSuccess;
|
|
if (itemResources.length == 0) {
|
|
resourcesGroupedByItems.delete(migrationType);
|
|
notify(itemSuccess ?
|
|
"Migration:ItemAfterMigrate" : "Migration:ItemError",
|
|
migrationType);
|
|
if (resourcesGroupedByItems.size == 0)
|
|
notify("Migration:Ended");
|
|
}
|
|
}
|
|
}
|
|
|
|
Services.tm.mainThread.dispatch(function() {
|
|
// If migrate throws, an error occurred, and the callback
|
|
// (itemMayBeDone) might haven't been called.
|
|
try {
|
|
resource.migrate(resourceDone);
|
|
}
|
|
catch(ex) {
|
|
Cu.reportError(ex);
|
|
resourceDone(false);
|
|
}
|
|
}, Ci.nsIThread.DISPATCH_NORMAL);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (MigrationUtils.isStartupMigration && !this.startupOnlyMigrator) {
|
|
MigrationUtils.profileStartup.doStartup();
|
|
|
|
// If we're about to migrate bookmarks, first import the default bookmarks.
|
|
// Note We do not need to do so for the Firefox migrator
|
|
// (=startupOnlyMigrator), as it just copies over the places database
|
|
// from another profile.
|
|
const BOOKMARKS = MigrationUtils.resourceTypes.BOOKMARKS;
|
|
let migratingBookmarks = resources.some(r => r.type == BOOKMARKS);
|
|
if (migratingBookmarks) {
|
|
let browserGlue = Cc["@mozilla.org/browser/browserglue;1"].
|
|
getService(Ci.nsIObserver);
|
|
browserGlue.observe(null, TOPIC_WILL_IMPORT_BOOKMARKS, "");
|
|
|
|
// Note doMigrate doesn't care about the success of the import.
|
|
let onImportComplete = function() {
|
|
browserGlue.observe(null, TOPIC_DID_IMPORT_BOOKMARKS, "");
|
|
doMigrate();
|
|
};
|
|
BookmarkHTMLUtils.importFromURL(
|
|
"chrome://browser/locale/bookmarks.html", true).then(
|
|
onImportComplete, onImportComplete);
|
|
return;
|
|
}
|
|
}
|
|
doMigrate();
|
|
},
|
|
|
|
/**
|
|
* DO NOT OVERRIDE - After deCOMing migration, this code
|
|
* won't be part of the migrator itself.
|
|
*
|
|
* @see nsIBrowserProfileMigrator
|
|
*/
|
|
get sourceExists() {
|
|
if (this.startupOnlyMigrator && !MigrationUtils.isStartupMigration)
|
|
return false;
|
|
|
|
// For a single-profile source, check if any data is available.
|
|
// For multiple-profiles source, make sure that at least one
|
|
// profile is available.
|
|
let exists = false;
|
|
try {
|
|
let profiles = this.sourceProfiles;
|
|
if (!profiles) {
|
|
let resources = this._getMaybeCachedResources("");
|
|
if (resources && resources.length > 0)
|
|
exists = true;
|
|
}
|
|
else {
|
|
exists = profiles.length > 0;
|
|
}
|
|
}
|
|
catch(ex) {
|
|
Cu.reportError(ex);
|
|
}
|
|
return exists;
|
|
},
|
|
|
|
/*** PRIVATE STUFF - DO NOT OVERRIDE ***/
|
|
_getMaybeCachedResources: function PMB__getMaybeCachedResources(aProfile) {
|
|
let profileKey = aProfile ? aProfile.id : "";
|
|
if (this._resourcesByProfile) {
|
|
if (profileKey in this._resourcesByProfile)
|
|
return this._resourcesByProfile[profileKey];
|
|
}
|
|
else {
|
|
this._resourcesByProfile = { };
|
|
}
|
|
return this._resourcesByProfile[profileKey] = this.getResources(aProfile);
|
|
}
|
|
};
|
|
|
|
this.MigrationUtils = Object.freeze({
|
|
resourceTypes: {
|
|
SETTINGS: Ci.nsIBrowserProfileMigrator.SETTINGS,
|
|
COOKIES: Ci.nsIBrowserProfileMigrator.COOKIES,
|
|
HISTORY: Ci.nsIBrowserProfileMigrator.HISTORY,
|
|
FORMDATA: Ci.nsIBrowserProfileMigrator.FORMDATA,
|
|
PASSWORDS: Ci.nsIBrowserProfileMigrator.PASSWORDS,
|
|
BOOKMARKS: Ci.nsIBrowserProfileMigrator.BOOKMARKS,
|
|
OTHERDATA: Ci.nsIBrowserProfileMigrator.OTHERDATA,
|
|
SESSION: Ci.nsIBrowserProfileMigrator.SESSION,
|
|
},
|
|
|
|
/**
|
|
* Helper for implementing simple asynchronous cases of migration resources'
|
|
* |migrate(aCallback)| (see MigratorPrototype). If your |migrate| method
|
|
* just waits for some file to be read, for example, and then migrates
|
|
* everything right away, you can wrap the async-function with this helper
|
|
* and not worry about notifying the callback.
|
|
*
|
|
* For example, instead of writing:
|
|
* setTimeout(function() {
|
|
* try {
|
|
* ....
|
|
* aCallback(true);
|
|
* }
|
|
* catch() {
|
|
* aCallback(false);
|
|
* }
|
|
* }, 0);
|
|
*
|
|
* You may write:
|
|
* setTimeout(MigrationUtils.wrapMigrateFunction(function() {
|
|
* if (importingFromMosaic)
|
|
* throw Cr.NS_ERROR_UNEXPECTED;
|
|
* }, aCallback), 0);
|
|
*
|
|
* ... and aCallback will be called with aSuccess=false when importing
|
|
* from Mosaic, or with aSuccess=true otherwise.
|
|
*
|
|
* @param aFunction
|
|
* the function that will be called sometime later. If aFunction
|
|
* throws when it's called, aCallback(false) is called, otherwise
|
|
* aCallback(true) is called.
|
|
* @param aCallback
|
|
* the callback function passed to |migrate|.
|
|
* @return the wrapped function.
|
|
*/
|
|
wrapMigrateFunction: function MU_wrapMigrateFunction(aFunction, aCallback) {
|
|
return function() {
|
|
let success = false;
|
|
try {
|
|
aFunction.apply(null, arguments);
|
|
success = true;
|
|
}
|
|
catch(ex) {
|
|
Cu.reportError(ex);
|
|
}
|
|
// Do not change this to call aCallback directly in try try & catch
|
|
// blocks, because if aCallback throws, we may end up calling aCallback
|
|
// twice.
|
|
aCallback(success);
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Gets a string from the migration bundle. Shorthand for
|
|
* nsIStringBundle.GetStringFromName, if aReplacements isn't passed, or for
|
|
* nsIStringBundle.formatStringFromName if it is.
|
|
*
|
|
* This method also takes care of "bumped" keys (See bug 737381 comment 8 for
|
|
* details).
|
|
*
|
|
* @param aKey
|
|
* The key of the string to retrieve.
|
|
* @param aReplacements
|
|
* [optioanl] Array of replacements to run on the retrieved string.
|
|
* @return the retrieved string.
|
|
*
|
|
* @see nsIStringBundle
|
|
*/
|
|
getLocalizedString: function MU_getLocalizedString(aKey, aReplacements) {
|
|
aKey = aKey.replace(/_(canary|chromium)$/, "_chrome");
|
|
|
|
const OVERRIDES = {
|
|
"4_firefox": "4_firefox_history_and_bookmarks",
|
|
"64_firefox": "64_firefox_other"
|
|
};
|
|
aKey = OVERRIDES[aKey] || aKey;
|
|
|
|
if (aReplacements === undefined)
|
|
return getMigrationBundle().GetStringFromName(aKey);
|
|
return getMigrationBundle().formatStringFromName(
|
|
aKey, aReplacements, aReplacements.length);
|
|
},
|
|
|
|
/**
|
|
* Helper for creating a folder for imported bookmarks from a particular
|
|
* migration source. The folder is created at the end of the given folder.
|
|
*
|
|
* @param sourceNameStr
|
|
* the source name (first letter capitalized). This is used
|
|
* for reading the localized source name from the migration
|
|
* bundle (e.g. if aSourceNameStr is Mosaic, this will try to read
|
|
* sourceNameMosaic from the migration bundle).
|
|
* @param parentGuid
|
|
* the GUID of the folder in which the new folder should be created.
|
|
* @return the GUID of the new folder.
|
|
*/
|
|
createImportedBookmarksFolder: Task.async(function* (sourceNameStr, parentGuid) {
|
|
let source = this.getLocalizedString("sourceName" + sourceNameStr);
|
|
let title = this.getLocalizedString("importedBookmarksFolder", [source]);
|
|
return (yield PlacesUtils.bookmarks.insert({
|
|
type: PlacesUtils.bookmarks.TYPE_FOLDER, parentGuid, title
|
|
})).guid;
|
|
}),
|
|
|
|
get _migrators() {
|
|
return gMigrators ? gMigrators : gMigrators = new Map();
|
|
},
|
|
|
|
/*
|
|
* Returns the migrator for the given source, if any data is available
|
|
* for this source, or null otherwise.
|
|
*
|
|
* @param aKey internal name of the migration source.
|
|
* Supported values: ie (windows),
|
|
* edge (windows),
|
|
* safari (mac/windows),
|
|
* canary (mac/windows),
|
|
* chrome (mac/windows/linux),
|
|
* chromium (mac/windows/linux),
|
|
* 360se (windows),
|
|
* firefox.
|
|
*
|
|
* If null is returned, either no data can be imported
|
|
* for the given migrator, or aMigratorKey is invalid (e.g. ie on mac,
|
|
* or mosaic everywhere). This method should be used rather than direct
|
|
* getService for future compatibility (see bug 718280).
|
|
*
|
|
* @return profile migrator implementing nsIBrowserProfileMigrator, if it can
|
|
* import any data, null otherwise.
|
|
*/
|
|
getMigrator: function MU_getMigrator(aKey) {
|
|
let migrator = null;
|
|
if (this._migrators.has(aKey)) {
|
|
migrator = this._migrators.get(aKey);
|
|
}
|
|
else {
|
|
try {
|
|
migrator = Cc["@mozilla.org/profile/migrator;1?app=browser&type=" +
|
|
aKey].createInstance(Ci.nsIBrowserProfileMigrator);
|
|
}
|
|
catch(ex) { Cu.reportError(ex) }
|
|
this._migrators.set(aKey, migrator);
|
|
}
|
|
|
|
try {
|
|
return migrator && migrator.sourceExists ? migrator : null;
|
|
} catch (ex) { Cu.reportError(ex); return null }
|
|
},
|
|
|
|
// Whether or not we're in the process of startup migration
|
|
get isStartupMigration() {
|
|
return gProfileStartup != null;
|
|
},
|
|
|
|
/**
|
|
* In the case of startup migration, this is set to the nsIProfileStartup
|
|
* instance passed to ProfileMigrator's migrate.
|
|
*
|
|
* @see showMigrationWizard
|
|
*/
|
|
get profileStartup() {
|
|
return gProfileStartup;
|
|
},
|
|
|
|
/**
|
|
* Show the migration wizard. On mac, this may just focus the wizard if it's
|
|
* already running, in which case aOpener and aParams are ignored.
|
|
*
|
|
* @param {Window} [aOpener]
|
|
* optional; the window that asks to open the wizard.
|
|
* @param {Array} [aParams]
|
|
* optional arguments for the migration wizard, in the form of an array
|
|
* This is passed as-is for the params argument of
|
|
* nsIWindowWatcher.openWindow. The array elements we expect are, in
|
|
* order:
|
|
* - {Number} migration entry point constant (see below)
|
|
* - {String} source browser identifier
|
|
* - {nsIBrowserProfileMigrator} actual migrator object
|
|
* - {Boolean} whether this is a startup migration
|
|
* - {Boolean} whether to skip the 'source' page
|
|
* NB: If you add new consumers, please add a migration entry point
|
|
* constant below, and specify at least the first element of the array
|
|
* (the migration entry point for purposes of telemetry).
|
|
*/
|
|
showMigrationWizard:
|
|
function MU_showMigrationWizard(aOpener, aParams) {
|
|
let features = "chrome,dialog,modal,centerscreen,titlebar,resizable=no";
|
|
if (AppConstants.platform == "macosx" && !this.isStartupMigration) {
|
|
let win = Services.wm.getMostRecentWindow("Browser:MigrationWizard");
|
|
if (win) {
|
|
win.focus();
|
|
return;
|
|
}
|
|
// On mac, the migration wiazrd should only be modal in the case of
|
|
// startup-migration.
|
|
features = "centerscreen,chrome,resizable=no";
|
|
}
|
|
|
|
// nsIWindowWatcher doesn't deal with raw arrays, so we convert the input
|
|
let params;
|
|
if (Array.isArray(aParams)) {
|
|
params = Cc["@mozilla.org/array;1"].createInstance(Ci.nsIMutableArray);
|
|
for (let item of aParams) {
|
|
let comtaminatedVal;
|
|
if (item && item instanceof Ci.nsISupports) {
|
|
comtaminatedVal = item;
|
|
} else {
|
|
switch (typeof item) {
|
|
case "boolean":
|
|
comtaminatedVal = Cc["@mozilla.org/supports-PRBool;1"].
|
|
createInstance(Ci.nsISupportsPRBool);
|
|
comtaminatedVal.data = item;
|
|
break;
|
|
case "number":
|
|
comtaminatedVal = Cc["@mozilla.org/supports-PRUint32;1"].
|
|
createInstance(Ci.nsISupportsPRUint32);
|
|
comtaminatedVal.data = item;
|
|
break;
|
|
case "string":
|
|
comtaminatedVal = Cc["@mozilla.org/supports-cstring;1"].
|
|
createInstance(Ci.nsISupportsCString);
|
|
comtaminatedVal.data = item;
|
|
break;
|
|
|
|
case "undefined":
|
|
case "object":
|
|
if (!item) {
|
|
comtaminatedVal = null;
|
|
break;
|
|
}
|
|
default:
|
|
throw new Error("Unexpected parameter type " + (typeof item) + ": " + item);
|
|
}
|
|
}
|
|
params.appendElement(comtaminatedVal, false);
|
|
}
|
|
} else {
|
|
params = aParams;
|
|
}
|
|
|
|
Services.ww.openWindow(aOpener,
|
|
"chrome://browser/content/migration/migration.xul",
|
|
"_blank",
|
|
features,
|
|
params);
|
|
},
|
|
|
|
/**
|
|
* Show the migration wizard for startup-migration. This should only be
|
|
* called by ProfileMigrator (see ProfileMigrator.js), which implements
|
|
* nsIProfileMigrator.
|
|
*
|
|
* @param aProfileStartup
|
|
* the nsIProfileStartup instance provided to ProfileMigrator.migrate.
|
|
* @param [optional] aMigratorKey
|
|
* If set, the migration wizard will import from the corresponding
|
|
* migrator, bypassing the source-selection page. Otherwise, the
|
|
* source-selection page will be displayed, either with the default
|
|
* browser selected, if it could be detected and if there is a
|
|
* migrator for it, or with the first option selected as a fallback
|
|
* (The first option is hardcoded to be the most common browser for
|
|
* the OS we run on. See migration.xul).
|
|
* @throws if aMigratorKey is invalid or if it points to a non-existent
|
|
* source.
|
|
*/
|
|
startupMigration:
|
|
function MU_startupMigrator(aProfileStartup, aMigratorKey) {
|
|
if (!aProfileStartup) {
|
|
throw new Error("an profile-startup instance is required for startup-migration");
|
|
}
|
|
gProfileStartup = aProfileStartup;
|
|
|
|
let skipSourcePage = false, migrator = null, migratorKey = "";
|
|
if (aMigratorKey) {
|
|
migrator = this.getMigrator(aMigratorKey);
|
|
if (!migrator) {
|
|
// aMigratorKey must point to a valid source, so, if it doesn't
|
|
// cleanup and throw.
|
|
this.finishMigration();
|
|
throw new Error("startMigration was asked to open auto-migrate from " +
|
|
"a non-existent source: " + aMigratorKey);
|
|
}
|
|
migratorKey = aMigratorKey;
|
|
skipSourcePage = true;
|
|
}
|
|
else {
|
|
let defaultBrowserKey = getMigratorKeyForDefaultBrowser();
|
|
if (defaultBrowserKey) {
|
|
migrator = this.getMigrator(defaultBrowserKey);
|
|
if (migrator)
|
|
migratorKey = defaultBrowserKey;
|
|
}
|
|
}
|
|
|
|
if (!migrator) {
|
|
// If there's no migrator set so far, ensure that there is at least one
|
|
// migrator available before opening the wizard.
|
|
// Note that we don't need to check the default browser first, because
|
|
// if that one existed we would have used it in the block above this one.
|
|
if (!gAvailableMigratorKeys.some(key => !!this.getMigrator(key))) {
|
|
// None of the keys produced a usable migrator, so finish up here:
|
|
this.finishMigration();
|
|
return;
|
|
}
|
|
}
|
|
|
|
let migrationEntryPoint = this.MIGRATION_ENTRYPOINT_FIRSTRUN;
|
|
if (migrator && skipSourcePage && migratorKey == AppConstants.MOZ_APP_NAME) {
|
|
migrationEntryPoint = this.MIGRATION_ENTRYPOINT_FXREFRESH;
|
|
}
|
|
|
|
let params = [
|
|
migrationEntryPoint,
|
|
migratorKey,
|
|
migrator,
|
|
aProfileStartup,
|
|
skipSourcePage
|
|
];
|
|
this.showMigrationWizard(null, params);
|
|
},
|
|
|
|
/**
|
|
* Cleans up references to migrators and nsIProfileInstance instances.
|
|
*/
|
|
finishMigration: function MU_finishMigration() {
|
|
gMigrators = null;
|
|
gProfileStartup = null;
|
|
gMigrationBundle = null;
|
|
},
|
|
|
|
MIGRATION_ENTRYPOINT_UNKNOWN: 0,
|
|
MIGRATION_ENTRYPOINT_FIRSTRUN: 1,
|
|
MIGRATION_ENTRYPOINT_FXREFRESH: 2,
|
|
MIGRATION_ENTRYPOINT_PLACES: 3,
|
|
MIGRATION_ENTRYPOINT_PASSWORDS: 4,
|
|
|
|
_sourceNameToIdMapping: {
|
|
"nothing": 1,
|
|
"firefox": 2,
|
|
"edge": 3,
|
|
"ie": 4,
|
|
"chrome": 5,
|
|
"chromium": 6,
|
|
"canary": 7,
|
|
"safari": 8,
|
|
"360se": 9,
|
|
},
|
|
getSourceIdForTelemetry(sourceName) {
|
|
return this._sourceNameToIdMapping[sourceName] || 0;
|
|
},
|
|
});
|