291 lines
10 KiB
JavaScript
291 lines
10 KiB
JavaScript
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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"use strict";
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const Cc = Components.classes;
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const Ci = Components.interfaces;
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const Cu = Components.utils;
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const Cr = Components.results;
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const kMainKey = "Software\\Microsoft\\Internet Explorer\\Main";
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Cu.import("resource://gre/modules/XPCOMUtils.jsm");
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Cu.import("resource://gre/modules/Services.jsm");
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Cu.import("resource://gre/modules/Task.jsm");
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Cu.import("resource:///modules/MigrationUtils.jsm");
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Cu.import("resource:///modules/MSMigrationUtils.jsm");
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XPCOMUtils.defineLazyModuleGetter(this, "PlacesUtils",
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"resource://gre/modules/PlacesUtils.jsm");
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XPCOMUtils.defineLazyModuleGetter(this, "WindowsRegistry",
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"resource://gre/modules/WindowsRegistry.jsm");
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////////////////////////////////////////////////////////////////////////////////
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//// Resources
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function History() {
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}
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History.prototype = {
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type: MigrationUtils.resourceTypes.HISTORY,
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get exists() true,
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__typedURLs: null,
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get _typedURLs() {
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if (!this.__typedURLs) {
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// The list of typed URLs is a sort of annotation stored in the registry.
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// Currently, IE stores 25 entries and this value is not configurable,
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// but we just keep reading up to the first non-existing entry to support
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// possible future bumps of this limit.
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this.__typedURLs = {};
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let registry = Cc["@mozilla.org/windows-registry-key;1"].
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createInstance(Ci.nsIWindowsRegKey);
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try {
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registry.open(Ci.nsIWindowsRegKey.ROOT_KEY_CURRENT_USER,
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"Software\\Microsoft\\Internet Explorer\\TypedURLs",
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Ci.nsIWindowsRegKey.ACCESS_READ);
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for (let entry = 1; registry.hasValue("url" + entry); entry++) {
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let url = registry.readStringValue("url" + entry);
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this.__typedURLs[url] = true;
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}
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} catch (ex) {
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} finally {
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registry.close();
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}
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}
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return this.__typedURLs;
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},
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migrate: function H_migrate(aCallback) {
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let places = [];
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let historyEnumerator = Cc["@mozilla.org/profile/migrator/iehistoryenumerator;1"].
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createInstance(Ci.nsISimpleEnumerator);
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while (historyEnumerator.hasMoreElements()) {
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let entry = historyEnumerator.getNext().QueryInterface(Ci.nsIPropertyBag2);
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let uri = entry.get("uri").QueryInterface(Ci.nsIURI);
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// MSIE stores some types of URLs in its history that we don't handle,
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// like HTMLHelp and others. Since we don't properly map handling for
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// all of them we just avoid importing them.
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if (["http", "https", "ftp", "file"].indexOf(uri.scheme) == -1) {
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continue;
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}
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let title = entry.get("title");
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// Embed visits have no title and don't need to be imported.
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if (title.length == 0) {
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continue;
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}
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// The typed urls are already fixed-up, so we can use them for comparison.
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let transitionType = this._typedURLs[uri.spec] ?
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Ci.nsINavHistoryService.TRANSITION_TYPED :
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Ci.nsINavHistoryService.TRANSITION_LINK;
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let lastVisitTime = entry.get("time");
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places.push(
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{ uri: uri,
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title: title,
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visits: [{ transitionType: transitionType,
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visitDate: lastVisitTime }]
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}
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);
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}
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// Check whether there is any history to import.
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if (places.length == 0) {
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aCallback(true);
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return;
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}
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PlacesUtils.asyncHistory.updatePlaces(places, {
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_success: false,
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handleResult: function() {
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// Importing any entry is considered a successful import.
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this._success = true;
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},
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handleError: function() {},
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handleCompletion: function() {
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aCallback(this._success);
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}
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});
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}
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};
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function Settings() {
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}
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Settings.prototype = {
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type: MigrationUtils.resourceTypes.SETTINGS,
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get exists() true,
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migrate: function S_migrate(aCallback) {
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// Converts from yes/no to a boolean.
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function yesNoToBoolean(v) v == "yes";
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// Converts source format like "en-us,ar-kw;q=0.7,ar-om;q=0.3" into
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// destination format like "en-us, ar-kw, ar-om".
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// Final string is sorted by quality (q=) param.
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function parseAcceptLanguageList(v) {
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return v.match(/([a-z]{1,8}(-[a-z]{1,8})?)\s*(;\s*q\s*=\s*(1|0\.[0-9]+))?/gi)
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.sort(function (a , b) {
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let qA = parseFloat(a.split(";q=")[1]) || 1.0;
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let qB = parseFloat(b.split(";q=")[1]) || 1.0;
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return qA < qB ? 1 : qA == qB ? 0 : -1;
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})
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.map(function(a) a.split(";")[0]);
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}
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// For reference on some of the available IE Registry settings:
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// * http://msdn.microsoft.com/en-us/library/cc980058%28v=prot.13%29.aspx
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// * http://msdn.microsoft.com/en-us/library/cc980059%28v=prot.13%29.aspx
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// Note that only settings exposed in our UI should be migrated.
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this._set("Software\\Microsoft\\Internet Explorer\\International",
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"AcceptLanguage",
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"intl.accept_languages",
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parseAcceptLanguageList);
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// TODO (bug 745853): For now, only x-western font is translated.
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this._set("Software\\Microsoft\\Internet Explorer\\International\\Scripts\\3",
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"IEFixedFontName",
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"font.name.monospace.x-western");
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this._set(kMainKey,
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"Use FormSuggest",
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"browser.formfill.enable",
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yesNoToBoolean);
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this._set(kMainKey,
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"FormSuggest Passwords",
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"signon.rememberSignons",
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yesNoToBoolean);
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this._set(kMainKey,
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"Anchor Underline",
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"browser.underline_anchors",
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yesNoToBoolean);
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this._set(kMainKey,
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"Display Inline Images",
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"permissions.default.image",
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function (v) yesNoToBoolean(v) ? 1 : 2);
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this._set(kMainKey,
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"Move System Caret",
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"accessibility.browsewithcaret",
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yesNoToBoolean);
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this._set("Software\\Microsoft\\Internet Explorer\\Settings",
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"Always Use My Colors",
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"browser.display.document_color_use",
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function (v) !Boolean(v) ? 0 : 2);
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this._set("Software\\Microsoft\\Internet Explorer\\Settings",
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"Always Use My Font Face",
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"browser.display.use_document_fonts",
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function (v) !Boolean(v));
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this._set(kMainKey,
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"SmoothScroll",
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"general.smoothScroll",
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Boolean);
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this._set("Software\\Microsoft\\Internet Explorer\\TabbedBrowsing\\",
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"WarnOnClose",
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"browser.tabs.warnOnClose",
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Boolean);
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this._set("Software\\Microsoft\\Internet Explorer\\TabbedBrowsing\\",
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"OpenInForeground",
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"browser.tabs.loadInBackground",
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function (v) !Boolean(v));
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aCallback(true);
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},
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/**
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* Reads a setting from the Registry and stores the converted result into
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* the appropriate Firefox preference.
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*
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* @param aPath
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* Registry path under HKCU.
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* @param aKey
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* Name of the key.
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* @param aPref
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* Firefox preference.
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* @param [optional] aTransformFn
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* Conversion function from the Registry format to the pref format.
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*/
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_set: function S__set(aPath, aKey, aPref, aTransformFn) {
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let value = WindowsRegistry.readRegKey(Ci.nsIWindowsRegKey.ROOT_KEY_CURRENT_USER,
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aPath, aKey);
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// Don't import settings that have never been flipped.
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if (value === undefined)
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return;
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if (aTransformFn)
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value = aTransformFn(value);
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switch (typeof(value)) {
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case "string":
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Services.prefs.setCharPref(aPref, value);
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break;
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case "number":
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Services.prefs.setIntPref(aPref, value);
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break;
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case "boolean":
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Services.prefs.setBoolPref(aPref, value);
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break;
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default:
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throw new Error("Unexpected value type: " + typeof(value));
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}
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}
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};
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////////////////////////////////////////////////////////////////////////////////
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//// Migrator
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function IEProfileMigrator()
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{
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}
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IEProfileMigrator.prototype = Object.create(MigratorPrototype);
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IEProfileMigrator.prototype.getResources = function IE_getResources() {
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let resources = [
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MSMigrationUtils.getBookmarksMigrator()
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, new History()
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, MSMigrationUtils.getCookiesMigrator()
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, new Settings()
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];
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return [r for each (r in resources) if (r.exists)];
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};
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Object.defineProperty(IEProfileMigrator.prototype, "sourceHomePageURL", {
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get: function IE_get_sourceHomePageURL() {
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let defaultStartPage = WindowsRegistry.readRegKey(Ci.nsIWindowsRegKey.ROOT_KEY_LOCAL_MACHINE,
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kMainKey, "Default_Page_URL");
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let startPage = WindowsRegistry.readRegKey(Ci.nsIWindowsRegKey.ROOT_KEY_CURRENT_USER,
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kMainKey, "Start Page");
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// If the user didn't customize the Start Page, he is still on the default
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// page, that may be considered the equivalent of our about:home. There's
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// no reason to retain it, since it is heavily targeted to IE.
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let homepage = startPage != defaultStartPage ? startPage : "";
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// IE7+ supports secondary home pages located in a REG_MULTI_SZ key. These
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// are in addition to the Start Page, and no empty entries are possible,
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// thus a Start Page is always defined if any of these exists, though it
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// may be the default one.
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let secondaryPages = WindowsRegistry.readRegKey(Ci.nsIWindowsRegKey.ROOT_KEY_CURRENT_USER,
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kMainKey, "Secondary Start Pages");
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if (secondaryPages) {
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if (homepage)
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secondaryPages.unshift(homepage);
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homepage = secondaryPages.join("|");
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}
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return homepage;
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}
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});
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IEProfileMigrator.prototype.classDescription = "IE Profile Migrator";
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IEProfileMigrator.prototype.contractID = "@mozilla.org/profile/migrator;1?app=browser&type=ie";
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IEProfileMigrator.prototype.classID = Components.ID("{3d2532e3-4932-4774-b7ba-968f5899d3a4}");
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this.NSGetFactory = XPCOMUtils.generateNSGetFactory([IEProfileMigrator]);
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