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/* 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,
"use strict";
var { XPCOMUtils } =
const { FileUtils } =
const { AppConstants } =
ChromeUtils.defineModuleGetter(this, "FileUtils",
function ProfileMigrator() {
}
ProfileMigrator.prototype = {
migrate: function PM_migrate(aStartup) {
// By opening the wizard with a supplied migrator, it will automatically
// migrate from it.
let [key, migrator] = this._getDefaultMigrator();
if (!key)
return;
let params = Cc["@mozilla.org/array;1"]
.createInstance(Ci.nsIMutableArray);
params.appendElement(this._toString(key));
params.appendElement(migrator);
params.appendElement(aStartup);
Services.ww.openWindow(null,
"_blank",
"chrome,dialog,modal,centerscreen,titlebar",
params);
},
_toString: function PM__toString(aStr) {
let str = Cc["@mozilla.org/supports-string;1"]
.createInstance(Ci.nsISupportsString);
str.data = aStr;
return str;
},
_getMigratorIfSourceExists: function PM__getMigratorIfSourceExists(aKey) {
let cid = "@mozilla.org/profile/migrator;1?app=suite&type=" + aKey;
let migrator = Cc[cid].createInstance(Ci.nsISuiteProfileMigrator);
if (migrator.sourceExists)
return migrator;
return null;
},
// We don't yet support checking for the default browser on all platforms,
// needless to say we don't have migrators for all browsers. Thus, for each
// platform, there's a fallback list of migrators used in these cases.
_PLATFORM_FALLBACK_LIST:
["thunderbird"],
_getDefaultMigrator: function PM__getDefaultMigrator() {
let migratorsOrdered = Array.from(this._PLATFORM_FALLBACK_LIST);
// FIXME This is all so not working currently.
// There are currently no migrators for browsers available.
if (false) {
let defaultBrowser = "";
if (AppConstants.platform == "win") {
try {
const REG_KEY = "SOFTWARE\\Classes\\HTTP\\shell\\open\\command";
let regKey = Cc["@mozilla.org/windows-registry-key;1"]
.createInstance(Ci.nsIWindowsRegKey);
regKey.open(regKey.ROOT_KEY_LOCAL_MACHINE, REG_KEY,
regKey.ACCESS_READ);
let value = regKey.readStringValue("").toLowerCase();
let pathMatches = value.match(/^"?(.+?\.exe)"?/);
if (!pathMatches) {
throw new Error("Could not extract path from " +
REG_KEY + "(" + value + ")");
}
// We want to find out what the default browser is but the path in and of
// itself isn't enough. Why? Because sometimes on Windows paths get
// truncated like so: C:\PROGRA~1\MOZILL~2\MOZILL~1.EXE. How do we know
// what product that is? Mozilla's file objects do nothing to 'normalize'
// the path so we need to attain an actual product descriptor from the
// file somehow, and in this case it means getting the "InternalName"
// field of the file's VERSIONINFO resource.
//
// In the file's resource segment there is a VERSIONINFO section that is
// laid out like this:
//
// VERSIONINFO
// StringFileInfo
// <TranslationID>
// InternalName "iexplore"
// VarFileInfo
// Translation <TranslationID>
//
// By Querying the VERSIONINFO section for its Tranlations, we can find
// out where the InternalName lives (A file can have more than one
// translation of its VERSIONINFO segment, but we just assume the first
// one).
let file = FileUtils.File(pathMatches[1])
.QueryInterface(Ci.nsILocalFileWin);
switch (file.getVersionInfoField("InternalName").toLowerCase()) {
case "iexplore":
defaultBrowser = "ie";
break;
case "chrome":
defaultBrowser = "chrome";
break;
}
}
catch (ex) {
Cu.reportError("Could not retrieve default browser: " + ex);
}
}
// If we found the default browser and we have support for that browser,
// make sure to check it before any other browser, by moving it to the head
// of the array.
if (defaultBrowser) {
migratorsOrdered.sort((a, b) => b == defaultBrowser ? 1 : 0);
}
}
for (let key of migratorsOrdered) {
let migrator = this._getMigratorIfSourceExists(key);
if (migrator) {
return [key, migrator];
}
}
return ["", null];
},
QueryInterface: XPCOMUtils.generateQI([Ci.nsIProfileMigrator]),
classDescription: "Profile Migrator",
contractID: "@mozilla.org/toolkit/profile-migrator;1",
classID: Components.ID("{d5148b7c-ba4e-4f7a-a80b-1ae48b90b910}"),
};
var NSGetFactory = XPCOMUtils.generateNSGetFactory([ProfileMigrator]);