michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this file,
michael@0:  * You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: "use strict";
michael@0: 
michael@0: this.EXPORTED_SYMBOLS = ["ResetProfile"];
michael@0: 
michael@0: const {classes: Cc, interfaces: Ci, utils: Cu, results: Cr} = Components;
michael@0: #expand const MOZ_APP_NAME = "__MOZ_APP_NAME__";
michael@0: #expand const MOZ_BUILD_APP = "__MOZ_BUILD_APP__";
michael@0: 
michael@0: Cu.import("resource://gre/modules/Services.jsm");
michael@0: 
michael@0: this.ResetProfile = {
michael@0:   /**
michael@0:    * Check if reset is supported for the currently running profile.
michael@0:    *
michael@0:    * @return boolean whether reset is supported.
michael@0:    */
michael@0:   resetSupported: function() {
michael@0:     let profileService = Cc["@mozilla.org/toolkit/profile-service;1"].
michael@0:                          getService(Ci.nsIToolkitProfileService);
michael@0:     let currentProfileDir = Services.dirsvc.get("ProfD", Ci.nsIFile);
michael@0: 
michael@0:     // Reset is only supported for the default profile if the self-migrator used for reset exists.
michael@0:     try {
michael@0:       return currentProfileDir.equals(profileService.selectedProfile.rootDir) &&
michael@0:         ("@mozilla.org/profile/migrator;1?app=" + MOZ_BUILD_APP + "&type=" + MOZ_APP_NAME in Cc);
michael@0:     } catch (e) {
michael@0:       // Catch exception when there is no selected profile.
michael@0:       Cu.reportError(e);
michael@0:     }
michael@0:     return false;
michael@0:   },
michael@0: 
michael@0:   getMigratedData: function() {
michael@0:     Cu.import("resource:///modules/MigrationUtils.jsm");
michael@0: 
michael@0:     // From migration.properties
michael@0:     const MIGRATED_TYPES = [
michael@0:       128,// Windows/Tabs
michael@0:       4,  // History and Bookmarks
michael@0:       16, // Passwords
michael@0:       8,  // Form History
michael@0:       2,  // Cookies
michael@0:     ];
michael@0: 
michael@0:     // Loop over possible data to migrate to give the user a list of what will be preserved.
michael@0:     let dataTypes = [];
michael@0:     for (let itemID of MIGRATED_TYPES) {
michael@0:       try {
michael@0:         let typeName = MigrationUtils.getLocalizedString(itemID + "_" + MOZ_APP_NAME);
michael@0:         dataTypes.push(typeName);
michael@0:       } catch (x) {
michael@0:         // Catch exceptions when the string for a data type doesn't exist.
michael@0:         Cu.reportError(x);
michael@0:       }
michael@0:     }
michael@0:     return dataTypes;
michael@0:   },
michael@0: 
michael@0:   /**
michael@0:    * Ask the user if they wish to restart the application to reset the profile.
michael@0:    */
michael@0:   openConfirmationDialog: function(window) {
michael@0:     // Prompt the user to confirm.
michael@0:     let params = {
michael@0:       reset: false,
michael@0:     };
michael@0:     window.openDialog("chrome://global/content/resetProfile.xul", null,
michael@0:                       "chrome,modal,centerscreen,titlebar,dialog=yes", params);
michael@0:     if (!params.reset)
michael@0:       return;
michael@0: 
michael@0:     // Set the reset profile environment variable.
michael@0:     let env = Cc["@mozilla.org/process/environment;1"]
michael@0:                 .getService(Ci.nsIEnvironment);
michael@0:     env.set("MOZ_RESET_PROFILE_RESTART", "1");
michael@0: 
michael@0:     let appStartup = Cc["@mozilla.org/toolkit/app-startup;1"].getService(Ci.nsIAppStartup);
michael@0:     appStartup.quit(Ci.nsIAppStartup.eForceQuit | Ci.nsIAppStartup.eRestart);
michael@0:   },
michael@0: };