RetroZilla/browser/components/migration/content/migration.js

516 lines
18 KiB
JavaScript
Raw Normal View History

2015-10-21 05:03:22 +02:00
# ***** BEGIN LICENSE BLOCK *****
# Version: MPL 1.1/GPL 2.0/LGPL 2.1
#
# The contents of this file are subject to the Mozilla Public License Version
# 1.1 (the "License"); you may not use this file except in compliance with
# the License. You may obtain a copy of the License at
# http://www.mozilla.org/MPL/
#
# Software distributed under the License is distributed on an "AS IS" basis,
# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
# for the specific language governing rights and limitations under the
# License.
#
# The Original Code is The Browser Profile Migrator.
#
# The Initial Developer of the Original Code is Ben Goodger.
# Portions created by the Initial Developer are Copyright (C) 2004
# the Initial Developer. All Rights Reserved.
#
# Contributor(s):
# Ben Goodger <ben@bengoodger.com>
#
# Alternatively, the contents of this file may be used under the terms of
# either the GNU General Public License Version 2 or later (the "GPL"), or
# the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
# in which case the provisions of the GPL or the LGPL are applicable instead
# of those above. If you wish to allow use of your version of this file only
# under the terms of either the GPL or the LGPL, and not to allow others to
# use your version of this file under the terms of the MPL, indicate your
# decision by deleting the provisions above and replace them with the notice
# and other provisions required by the GPL or the LGPL. If you do not delete
# the provisions above, a recipient may use your version of this file under
# the terms of any one of the MPL, the GPL or the LGPL.
#
# ***** END LICENSE BLOCK *****
const kIMig = Components.interfaces.nsIBrowserProfileMigrator;
const kIPStartup = Components.interfaces.nsIProfileStartup;
const kProfileMigratorContractIDPrefix = "@mozilla.org/profile/migrator;1?app=browser&type=";
var MigrationWizard = {
_source: "", // Source Profile Migrator ContractID suffix
_itemsFlags: kIMig.ALL, // Selected Import Data Sources (16-bit bitfield)
_selectedProfile: null, // Selected Profile name to import from
_wiz: null,
_migrator: null,
_autoMigrate: null,
_bookmarks: false,
init: function ()
{
var os = Components.classes["@mozilla.org/observer-service;1"]
.getService(Components.interfaces.nsIObserverService);
os.addObserver(this, "Migration:Started", false);
os.addObserver(this, "Migration:ItemBeforeMigrate", false);
os.addObserver(this, "Migration:ItemAfterMigrate", false);
os.addObserver(this, "Migration:Ended", false);
this._wiz = document.documentElement;
if ("arguments" in window && window.arguments.length > 1) {
this._source = window.arguments[0];
this._migrator = window.arguments[1].QueryInterface(kIMig);
this._autoMigrate = window.arguments[2].QueryInterface(kIPStartup);
if (this._autoMigrate) {
// Show the "nothing" option in the automigrate case to provide an
// easily identifiable way to avoid migration and create a new profile.
var nothing = document.getElementById("nothing");
nothing.hidden = false;
}
}
this.onImportSourcePageShow();
},
uninit: function ()
{
var os = Components.classes["@mozilla.org/observer-service;1"]
.getService(Components.interfaces.nsIObserverService);
os.removeObserver(this, "Migration:Started");
os.removeObserver(this, "Migration:ItemBeforeMigrate");
os.removeObserver(this, "Migration:ItemAfterMigrate");
os.removeObserver(this, "Migration:Ended");
},
// 1 - Import Source
onImportSourcePageShow: function ()
{
// Reference to the "From File" radio button
var fromfile = null;
//XXXquark This function is called before init, so check for bookmarks here
if ("arguments" in window && window.arguments[0] == "bookmarks") {
this._bookmarks = true;
fromfile = document.getElementById("fromfile");
fromfile.hidden = false;
var importBookmarks = document.getElementById("importBookmarks");
importBookmarks.hidden = false;
var importAll = document.getElementById("importAll");
importAll.hidden = true;
}
this._wiz.canRewind = false;
// The migrator to select. If the "fromfile" migrator is available, use it
// as the default in case we have no other migrators.
var selectedMigrator = fromfile;
// Figure out what source apps are are available to import from:
var group = document.getElementById("importSourceGroup");
for (var i = 0; i < group.childNodes.length; ++i) {
var suffix = group.childNodes[i].id;
if (suffix != "nothing" && suffix != "fromfile") {
var contractID = kProfileMigratorContractIDPrefix + suffix;
try {
var migrator = Components.classes[contractID].createInstance(kIMig);
}
catch (e) {
dump("*** invalid contractID =" + contractID + "\n");
return;
}
if (migrator.sourceExists &&
!(suffix == "phoenix" && !this._autoMigrate)) {
// Save this as the first selectable item, if we don't already have
// one, or if it is the migrator that was passed to us.
if (!selectedMigrator || this._source == suffix)
selectedMigrator = group.childNodes[i];
} else {
// Hide this option
group.childNodes[i].hidden = true;
}
}
}
if (selectedMigrator)
group.selectedItem = selectedMigrator;
else {
// We didn't find a migrator, notify the user
document.getElementById("noSources").hidden = false;
this._wiz.canAdvance = false;
document.getElementById("importBookmarks").hidden = true;
document.getElementById("importAll").hidden = true;
}
},
onImportSourcePageAdvanced: function ()
{
var newSource = document.getElementById("importSourceGroup").selectedItem.id;
if (newSource == "nothing" || newSource == "fromfile") {
if(newSource == "fromfile")
window.opener.fromFile = true;
document.documentElement.cancel();
return;
}
if (!this._migrator || (newSource != this._source)) {
// Create the migrator for the selected source.
var contractID = kProfileMigratorContractIDPrefix + newSource;
this._migrator = Components.classes[contractID].createInstance(kIMig);
this._itemsFlags = kIMig.ALL;
this._selectedProfile = null;
}
this._source = newSource;
// check for more than one source profile
if (this._migrator.sourceHasMultipleProfiles)
this._wiz.currentPage.next = "selectProfile";
else {
if (this._autoMigrate)
this._wiz.currentPage.next = "homePageImport";
else if (this._bookmarks)
this._wiz.currentPage.next = "migrating"
else
this._wiz.currentPage.next = "importItems";
var sourceProfiles = this._migrator.sourceProfiles;
if (sourceProfiles && sourceProfiles.Count() == 1) {
var profileName = sourceProfiles.QueryElementAt(0, Components.interfaces.nsISupportsString);
this._selectedProfile = profileName.data;
}
else
this._selectedProfile = "";
}
},
// 2 - [Profile Selection]
onSelectProfilePageShow: function ()
{
// Disabling this for now, since we ask about import sources in automigration
// too and don't want to disable the back button
// if (this._autoMigrate)
// document.documentElement.getButton("back").disabled = true;
var profiles = document.getElementById("profiles");
while (profiles.hasChildNodes())
profiles.removeChild(profiles.firstChild);
var sourceProfiles = this._migrator.sourceProfiles;
var count = sourceProfiles.Count();
for (var i = 0; i < count; ++i) {
var item = document.createElement("radio");
var str = sourceProfiles.QueryElementAt(i, Components.interfaces.nsISupportsString);
item.id = str.data;
item.setAttribute("label", str.data);
profiles.appendChild(item);
}
profiles.selectedItem = this._selectedProfile ? document.getElementById(this._selectedProfile) : profiles.firstChild;
},
onSelectProfilePageRewound: function ()
{
var profiles = document.getElementById("profiles");
this._selectedProfile = profiles.selectedItem.id;
},
onSelectProfilePageAdvanced: function ()
{
var profiles = document.getElementById("profiles");
this._selectedProfile = profiles.selectedItem.id;
// If we're automigrating or just doing bookmarks don't show the item selection page
if (this._autoMigrate)
this._wiz.currentPage.next = "homePageImport";
else if (this._bookmarks)
this._wiz.currentPage.next = "migrating"
},
// 3 - ImportItems
onImportItemsPageShow: function ()
{
var dataSources = document.getElementById("dataSources");
while (dataSources.hasChildNodes())
dataSources.removeChild(dataSources.firstChild);
var bundle = document.getElementById("bundle");
var items = this._migrator.getMigrateData(this._selectedProfile, this._autoMigrate);
for (var i = 0; i < 16; ++i) {
var itemID = (items >> i) & 0x1 ? Math.pow(2, i) : 0;
if (itemID > 0) {
var checkbox = document.createElement("checkbox");
checkbox.id = itemID;
checkbox.setAttribute("label", bundle.getString(itemID + "_" + this._source));
dataSources.appendChild(checkbox);
if (!this._itemsFlags || this._itemsFlags & itemID)
checkbox.checked = true;
}
}
},
onImportItemsPageRewound: function ()
{
this._wiz.canAdvance = true;
this.onImportItemsPageAdvanced();
},
onImportItemsPageAdvanced: function ()
{
var dataSources = document.getElementById("dataSources");
this._itemsFlags = 0;
for (var i = 0; i < dataSources.childNodes.length; ++i) {
var checkbox = dataSources.childNodes[i];
if (checkbox.localName == "checkbox" && checkbox.checked)
this._itemsFlags |= parseInt(checkbox.id);
}
},
onImportItemCommand: function (aEvent)
{
var items = document.getElementById("dataSources");
var checkboxes = items.getElementsByTagName("checkbox");
var oneChecked = false;
for (var i = 0; i < checkboxes.length; ++i) {
if (checkboxes[i].checked) {
oneChecked = true;
break;
}
}
this._wiz.canAdvance = oneChecked;
},
// 4 - Home Page Selection
onHomePageMigrationPageShow: function ()
{
// only want this on the first run
if (!this._autoMigrate)
this._wiz.advance();
var numberOfChoices = 0;
try {
var bundle = document.getElementById("brandBundle");
var pageTitle = bundle.getString("homePageMigrationPageTitle");
var pageDesc = bundle.getString("homePageMigrationDescription");
var startPages = bundle.getString("homePageOptionCount");
} catch(ex) {}
if (!pageTitle || !pageDesc || !startPages || startPages < 1)
this._wiz.advance();
document.getElementById("homePageImport").setAttribute("label", pageTitle);
document.getElementById("homePageImportDesc").setAttribute("value", pageDesc);
this._wiz._adjustWizardHeader();
var singleStart = document.getElementById("homePageSingleStart");
var i, mainStr, radioItem, radioItemId, radioItemLabel, radioItemValue;
if (startPages > 1) {
numberOfChoices += startPages;
this._multipleStartOptions = true;
mainStr = bundle.getString("homePageMultipleStartMain");
var multipleStart = document.getElementById("homePageMultipleStartMain");
multipleStart.setAttribute("label", mainStr);
multipleStart.hidden = false;
multipleStart.setAttribute("selected", true);
singleStart.hidden = true;
for (i = 1; i <= startPages; i++) {
radioItemId = "homePageMultipleStart" + i;
radioItemLabel = bundle.getString(radioItemId + "Label");
radioItemValue = bundle.getString(radioItemId + "URL");
radioItem = document.getElementById(radioItemId);
radioItem.hidden = false;
radioItem.setAttribute("label", radioItemLabel);
radioItem.setAttribute("value", radioItemValue);
}
}
else {
numberOfChoices++;
mainStr = bundle.getString("homePageSingleStartMain");
radioItemValue = bundle.getString("homePageSingleStartMainURL");
singleStart.setAttribute("label", mainStr);
singleStart.setAttribute("value", radioItemValue);
singleStart.setAttribute("selected", true);
}
var source = null;
switch (this._source) {
case "ie":
case "macie":
source = "sourceNameIE";
break;
case "opera":
source = "sourceNameOpera";
break;
case "dogbert":
source = "sourceNameDogbert";
break;
case "safari":
source = "sourceNameSafari";
break;
case "seamonkey":
source = "sourceNameSeamonkey";
break;
}
// semi-wallpaper for crash when multiple profiles exist, since we haven't initialized mSourceProfile in places
this._migrator.getMigrateData(this._selectedProfile, this._autoMigrate);
var oldHomePageURL = this._migrator.sourceHomePageURL;
if (oldHomePageURL && source) {
numberOfChoices++;
var bundle2 = document.getElementById("bundle");
var appName = bundle2.getString(source);
var oldHomePageLabel = bundle.getFormattedString("homePageImport",
[appName]);
var oldHomePage = document.getElementById("oldHomePage");
oldHomePage.setAttribute("label", oldHomePageLabel);
oldHomePage.setAttribute("value", oldHomePageURL);
oldHomePage.removeAttribute("hidden");
}
// if we don't have at least two options, just advance
if (numberOfChoices < 2)
this._wiz.advance();
},
onHomePageMigrationPageAdvanced: function ()
{
// we might not have a selectedItem if we're in fallback mode
try {
var radioGroup = document.getElementById("homePageRadiogroup");
if (radioGroup.selectedItem.id == "homePageMultipleStartMain")
radioGroup = document.getElementById("multipleStartRadiogroup");
this._newHomePage = radioGroup.selectedItem.value;
} catch(ex) {}
},
// 5 - Migrating
onMigratingPageShow: function ()
{
this._wiz.getButton("cancel").disabled = true;
this._wiz.canRewind = false;
this._wiz.canAdvance = false;
// When automigrating, show all of the data that can be received from this source.
if (this._autoMigrate)
this._itemsFlags = this._migrator.getMigrateData(this._selectedProfile, this._autoMigrate);
// When importing bookmarks, show only bookmarks
if (this._bookmarks)
this._itemsFlags = 32;
this._listItems("migratingItems");
setTimeout(this.onMigratingMigrate, 0, this);
},
onMigratingMigrate: function (aOuter)
{
aOuter._migrator.migrate(aOuter._itemsFlags, aOuter._autoMigrate, aOuter._selectedProfile);
},
_listItems: function (aID)
{
var items = document.getElementById(aID);
while (items.hasChildNodes())
items.removeChild(items.firstChild);
var bundle = document.getElementById("bundle");
var brandBundle = document.getElementById("brandBundle");
var itemID;
for (var i = 0; i < 16; ++i) {
var itemID = (this._itemsFlags >> i) & 0x1 ? Math.pow(2, i) : 0;
if (itemID > 0) {
var label = document.createElement("label");
label.id = itemID + "_migrated";
try {
label.setAttribute("value", bundle.getString(itemID + "_" + this._source));
items.appendChild(label);
}
catch (e) {
// if the block above throws, we've enumerated all the import data types we
// currently support and are now just wasting time, break.
break;
}
}
}
},
observe: function (aSubject, aTopic, aData)
{
switch (aTopic) {
case "Migration:Started":
break;
case "Migration:ItemBeforeMigrate":
var label = document.getElementById(aData + "_migrated");
if (label)
label.setAttribute("style", "font-weight: bold");
break;
case "Migration:ItemAfterMigrate":
var label = document.getElementById(aData + "_migrated");
if (label)
label.removeAttribute("style");
break;
case "Migration:Ended":
if (this._autoMigrate) {
if (this._newHomePage) {
try {
// set homepage properly
var prefSvc = Components.classes["@mozilla.org/preferences-service;1"]
.getService(Components.interfaces.nsIPrefService);
var prefBranch = prefSvc.getBranch(null);
var str = Components.classes["@mozilla.org/supports-string;1"]
.createInstance(Components.interfaces.nsISupportsString);
str.data = this._newHomePage;
prefBranch.setComplexValue("browser.startup.homepage",
Components.interfaces.nsISupportsString,
str);
var dirSvc = Components.classes["@mozilla.org/file/directory_service;1"]
.getService(Components.interfaces.nsIProperties);
var prefFile = dirSvc.get("ProfDS", Components.interfaces.nsIFile);
prefFile.append("prefs.js");
prefSvc.savePrefFile(prefFile);
} catch(ex) {
dump(ex);
}
}
// We're done now.
this._wiz.canAdvance = true;
this._wiz.advance();
setTimeout(close, 5000);
}
else {
this._wiz.canAdvance = true;
var nextButton = this._wiz.getButton("next");
nextButton.click();
}
break;
}
},
onDonePageShow: function ()
{
this._wiz.getButton("cancel").disabled = true;
this._wiz.canRewind = false;
this._listItems("doneItems");
}
};