# ***** 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.nsIMailProfileMigrator;const kIPStartup = Components.interfaces.nsIProfileStartup;const kProfileMigratorContractIDPrefix = "@mozilla.org/profile/migrator;1?app=mail&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,  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);    os.addObserver(this, "Migration:Progress", false);        this._wiz = document.documentElement;    if ("arguments" in window) {      this._source = window.arguments[0];      this._migrator = window.arguments[1] ? window.arguments[1].QueryInterface(kIMig) : null;      this._autoMigrate = window.arguments[2].QueryInterface(kIPStartup);            // 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();	    // Behavior alert! If we were given a migrator already, then we are going to perform migration    // with that migrator, skip the wizard screen where we show all of the migration sources and     // jump right into migration.    if (this._migrator)    {      if (this._migrator.sourceHasMultipleProfiles)        this._wiz.goTo("selectProfile");      else       {        var sourceProfiles = this._migrator.sourceProfiles;        var profileName = sourceProfiles.QueryElementAt(0, Components.interfaces.nsISupportsString);        this._selectedProfile = profileName.data;        this._wiz.goTo("migrating");      }    }  },    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");    os.removeObserver(this, "Migration:Progress");  },    // 1 - Import Source  onImportSourcePageShow: function ()  {    this._wiz.canRewind = false;        // 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") {        var contractID = kProfileMigratorContractIDPrefix + suffix;        var migrator = Components.classes[contractID].createInstance(kIMig);        if (!migrator.sourceExists) {          group.childNodes[i].hidden = true;          if (this._source == suffix) this._source = null;        }      }    }        var firstNonDisabled = null;    for (var i = 0; i < group.childNodes.length; ++i) {	  if (!group.childNodes[i].hidden) {        firstNonDisabled = group.childNodes[i];        break;      }    }    group.selectedItem = this._source == "" ? firstNonDisabled : document.getElementById(this._source);  },    onImportSourcePageAdvanced: function ()  {    var newSource = document.getElementById("importSourceGroup").selectedItem.id;        if (newSource == "nothing") {      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 {      this._wiz.currentPage.next = "migrating";      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, don't show the item selection page, just grab everything.    if (this._autoMigrate)      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;      }    }  },  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 - 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);    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 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":      dump("*** started\n");      break;    case "Migration:ItemBeforeMigrate":      dump("*** before " + aData + "\n");      var label = document.getElementById(aData + "_migrated");      if (label)        label.setAttribute("style", "font-weight: bold");      break;    case "Migration:ItemAfterMigrate":      dump("*** after " + aData + "\n");      var label = document.getElementById(aData + "_migrated");      if (label)        label.removeAttribute("style");      break;    case "Migration:Ended":      dump("*** done\n");      if (this._autoMigrate) {        // 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;    case "Migration:Progress":      document.getElementById('progressBar').value = aData;      break;    }  },    onDonePageShow: function ()  {    this._wiz.getButton("cancel").disabled = true;    this._wiz.canRewind = false;    this._listItems("doneItems");  }};