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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,
* You can obtain one at http://mozilla.org/MPL/2.0/. */
import { AppConstants } from "resource://gre/modules/AppConstants.sys.mjs";
import { XPCOMUtils } from "resource://gre/modules/XPCOMUtils.sys.mjs";
const lazy = {};
XPCOMUtils.defineLazyGetter(lazy, "MigrationUtils", () => {
// MigrationUtils is currently only available in browser builds.
if (AppConstants.MOZ_BUILD_APP != "browser") {
return undefined;
}
try {
let { MigrationUtils } = ChromeUtils.importESModule(
"resource:///modules/MigrationUtils.sys.mjs"
);
return MigrationUtils;
} catch (e) {
console.error(`Unable to load MigrationUtils.sys.mjs: ${e}`);
}
return undefined;
});
const MOZ_APP_NAME = AppConstants.MOZ_APP_NAME;
export var ResetProfile = {
/**
* Check if reset is supported for the currently running profile.
*
* @return boolean whether reset is supported.
*/
resetSupported() {
if (Services.policies && !Services.policies.isAllowed("profileRefresh")) {
return false;
}
// Reset is only supported if the self-migrator used for reset exists.
if (
!lazy.MigrationUtils ||
!lazy.MigrationUtils.migratorExists(MOZ_APP_NAME)
) {
return false;
}
// We also need to be using a profile the profile manager knows about.
let profileService = Cc[
"@mozilla.org/toolkit/profile-service;1"
].getService(Ci.nsIToolkitProfileService);
let currentProfileDir = Services.dirsvc.get("ProfD", Ci.nsIFile);
for (let profile of profileService.profiles) {
if (profile.rootDir && profile.rootDir.equals(currentProfileDir)) {
return true;
}
}
return false;
},
/**
* Ask the user if they wish to restart the application to reset the profile.
*/
async openConfirmationDialog(window) {
let win = window;
// If we are, for instance, on an about page, get the chrome window to
// access its gDialogBox.
if (win.docShell.chromeEventHandler) {
win = win.browsingContext?.topChromeWindow;
}
let params = {
learnMore: false,
reset: false,
};
if (win.gDialogBox) {
await win.gDialogBox.open(
"chrome://global/content/resetProfile.xhtml",
params
);
} else {
win.openDialog(
"chrome://global/content/resetProfile.xhtml",
null,
"modal,centerscreen,titlebar",
params
);
}
if (params.learnMore) {
win.openTrustedLinkIn(
"https://support.mozilla.org/kb/refresh-firefox-reset-add-ons-and-settings",
"tab"
);
return;
}
if (!params.reset) {
return;
}
// Set the reset profile environment variable.
Services.env.set("MOZ_RESET_PROFILE_RESTART", "1");
Services.startup.quit(
Ci.nsIAppStartup.eForceQuit | Ci.nsIAppStartup.eRestart
);
},
};
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