Adding upstream version 110.0.1.upstream/110.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 272 insertions, 0 deletions

diff --git a/toolkit/components/formautofill/FormAutofill.jsm b/toolkit/components/formautofill/FormAutofill.jsm
new file mode 100644
index 0000000000..9af70d9412
--- /dev/null
+++ b/toolkit/components/formautofill/FormAutofill.jsm
@@ -0,0 +1,272 @@
+/* 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/. */
+
+"use strict";
+
+var EXPORTED_SYMBOLS = ["FormAutofill"];
+
+const { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
+);
+
+const lazy = {};
+
+ChromeUtils.defineESModuleGetters(lazy, {
+  Region: "resource://gre/modules/Region.sys.mjs",
+});
+
+const ADDRESSES_FIRST_TIME_USE_PREF = "extensions.formautofill.firstTimeUse";
+const AUTOFILL_ADDRESSES_AVAILABLE_PREF =
+  "extensions.formautofill.addresses.supported";
+// This pref should be refactored after the migration of the old bool pref
+const AUTOFILL_CREDITCARDS_AVAILABLE_PREF =
+  "extensions.formautofill.creditCards.supported";
+const BROWSER_SEARCH_REGION_PREF = "browser.search.region";
+const CREDITCARDS_AUTOFILL_SUPPORTED_COUNTRIES_PREF =
+  "extensions.formautofill.creditCards.supportedCountries";
+const ENABLED_AUTOFILL_ADDRESSES_PREF =
+  "extensions.formautofill.addresses.enabled";
+const ENABLED_AUTOFILL_ADDRESSES_CAPTURE_PREF =
+  "extensions.formautofill.addresses.capture.enabled";
+const ENABLED_AUTOFILL_ADDRESSES_SUPPORTED_COUNTRIES_PREF =
+  "extensions.formautofill.addresses.supportedCountries";
+const ENABLED_AUTOFILL_CREDITCARDS_PREF =
+  "extensions.formautofill.creditCards.enabled";
+const ENABLED_AUTOFILL_CREDITCARDS_REAUTH_PREF =
+  "extensions.formautofill.reauth.enabled";
+const AUTOFILL_CREDITCARDS_HIDE_UI_PREF =
+  "extensions.formautofill.creditCards.hideui";
+const FORM_AUTOFILL_SUPPORT_RTL_PREF = "extensions.formautofill.supportRTL";
+const AUTOFILL_CREDITCARDS_AUTOCOMPLETE_OFF_PREF =
+  "extensions.formautofill.creditCards.ignoreAutocompleteOff";
+const AUTOFILL_ADDRESSES_AUTOCOMPLETE_OFF_PREF =
+  "extensions.formautofill.addresses.ignoreAutocompleteOff";
+
+XPCOMUtils.defineLazyPreferenceGetter(
+  lazy,
+  "logLevel",
+  "extensions.formautofill.loglevel",
+  "Warn"
+);
+
+// A logging helper for debug logging to avoid creating Console objects
+// or triggering expensive JS -> C++ calls when debug logging is not
+// enabled.
+//
+// Console objects, even natively-implemented ones, can consume a lot of
+// memory, and since this code may run in every content process, that
+// memory can add up quickly. And, even when debug-level messages are
+// being ignored, console.debug() calls can be expensive.
+//
+// This helper avoids both of those problems by never touching the
+// console object unless debug logging is enabled.
+function debug() {
+  if (lazy.logLevel.toLowerCase() == "debug") {
+    this.log.debug(...arguments);
+  }
+}
+
+var FormAutofill = {
+  ENABLED_AUTOFILL_ADDRESSES_PREF,
+  ENABLED_AUTOFILL_ADDRESSES_CAPTURE_PREF,
+  ENABLED_AUTOFILL_CREDITCARDS_PREF,
+  ENABLED_AUTOFILL_CREDITCARDS_REAUTH_PREF,
+  ADDRESSES_FIRST_TIME_USE_PREF,
+  AUTOFILL_CREDITCARDS_AUTOCOMPLETE_OFF_PREF,
+  AUTOFILL_ADDRESSES_AUTOCOMPLETE_OFF_PREF,
+
+  get DEFAULT_REGION() {
+    return lazy.Region.home || "US";
+  },
+  /**
+   * Determines if an autofill feature should be enabled based on the "available"
+   * and "supportedCountries" parameters.
+   *
+   * @param {string} available Available can be one of the following: "on", "detect", "off".
+   * "on" forces the particular Form Autofill feature on, while "detect" utilizes the supported countries
+   * to see if the feature should be available.
+   * @param {string[]} supportedCountries
+   * @returns {boolean} `true` if autofill feature is supported in the current browser search region
+   */
+  _isSupportedRegion(available, supportedCountries) {
+    if (available == "on") {
+      return true;
+    } else if (available == "detect") {
+      if (!FormAutofill.supportRTL && Services.locale.isAppLocaleRTL) {
+        return false;
+      }
+      // TODO: Bug 1747284. Use Region.home instead of reading "browser.serach.region"
+      // by default. However, Region.home doesn't observe preference change at this point,
+      // we should also fix that issue.
+      let region = Services.prefs.getCharPref(
+        BROWSER_SEARCH_REGION_PREF,
+        this.DEFAULT_REGION
+      );
+      return supportedCountries.includes(region);
+    }
+    return false;
+  },
+  isAutofillAddressesAvailableInCountry(country) {
+    return FormAutofill._addressAutofillSupportedCountries.includes(country);
+  },
+  get isAutofillEnabled() {
+    return this.isAutofillAddressesEnabled || this.isAutofillCreditCardsEnabled;
+  },
+  /**
+   * Determines if the credit card autofill feature is available to use in the browser.
+   * If the feature is not available, then there are no user facing ways to enable it.
+   *
+   * @returns {boolean} `true` if credit card autofill is available
+   */
+  get isAutofillCreditCardsAvailable() {
+    return this._isSupportedRegion(
+      FormAutofill._isAutofillCreditCardsAvailable,
+      FormAutofill._creditCardAutofillSupportedCountries
+    );
+  },
+  /**
+   * Determines if the address autofill feature is available to use in the browser.
+   * If the feature is not available, then there are no user facing ways to enable it.
+   *
+   * @returns {boolean} `true` if address autofill is available
+   */
+  get isAutofillAddressesAvailable() {
+    return this._isSupportedRegion(
+      FormAutofill._isAutofillAddressesAvailable,
+      FormAutofill._addressAutofillSupportedCountries
+    );
+  },
+  /**
+   * Determines if the user has enabled or disabled credit card autofill.
+   *
+   * @returns {boolean} `true` if credit card autofill is enabled
+   */
+  get isAutofillCreditCardsEnabled() {
+    return (
+      this.isAutofillCreditCardsAvailable &&
+      FormAutofill._isAutofillCreditCardsEnabled
+    );
+  },
+  /**
+   * Determines if credit card autofill is locked by policy.
+   *
+   * @returns {boolean} `true` if credit card autofill is locked
+   */
+  get isAutofillCreditCardsLocked() {
+    return Services.prefs.prefIsLocked(ENABLED_AUTOFILL_CREDITCARDS_PREF);
+  },
+  /**
+   * Determines if the user has enabled or disabled address autofill.
+   *
+   * @returns {boolean} `true` if address autofill is enabled
+   */
+  get isAutofillAddressesEnabled() {
+    return (
+      this.isAutofillAddressesAvailable &&
+      FormAutofill._isAutofillAddressesEnabled
+    );
+  },
+  /**
+   * Determines if address autofill is locked by policy.
+   *
+   * @returns {boolean} `true` if address autofill is locked
+   */
+  get isAutofillAddressesLocked() {
+    return Services.prefs.prefIsLocked(ENABLED_AUTOFILL_ADDRESSES_PREF);
+  },
+
+  defineLogGetter(scope, logPrefix) {
+    scope.debug = debug;
+
+    let { ConsoleAPI } = ChromeUtils.importESModule(
+      "resource://gre/modules/Console.sys.mjs"
+    );
+    return new ConsoleAPI({
+      maxLogLevelPref: "extensions.formautofill.loglevel",
+      prefix: logPrefix,
+    });
+  },
+};
+
+XPCOMUtils.defineLazyPreferenceGetter(
+  FormAutofill,
+  "_isAutofillAddressesAvailable",
+  AUTOFILL_ADDRESSES_AVAILABLE_PREF
+);
+XPCOMUtils.defineLazyPreferenceGetter(
+  FormAutofill,
+  "_isAutofillAddressesEnabled",
+  ENABLED_AUTOFILL_ADDRESSES_PREF
+);
+XPCOMUtils.defineLazyPreferenceGetter(
+  FormAutofill,
+  "isAutofillAddressesCaptureEnabled",
+  ENABLED_AUTOFILL_ADDRESSES_CAPTURE_PREF
+);
+XPCOMUtils.defineLazyPreferenceGetter(
+  FormAutofill,
+  "_isAutofillCreditCardsAvailable",
+  AUTOFILL_CREDITCARDS_AVAILABLE_PREF
+);
+XPCOMUtils.defineLazyPreferenceGetter(
+  FormAutofill,
+  "_isAutofillCreditCardsEnabled",
+  ENABLED_AUTOFILL_CREDITCARDS_PREF
+);
+XPCOMUtils.defineLazyPreferenceGetter(
+  FormAutofill,
+  "isAutofillCreditCardsHideUI",
+  AUTOFILL_CREDITCARDS_HIDE_UI_PREF
+);
+XPCOMUtils.defineLazyPreferenceGetter(
+  FormAutofill,
+  "isAutofillAddressesFirstTimeUse",
+  ADDRESSES_FIRST_TIME_USE_PREF
+);
+XPCOMUtils.defineLazyPreferenceGetter(
+  FormAutofill,
+  "_addressAutofillSupportedCountries",
+  ENABLED_AUTOFILL_ADDRESSES_SUPPORTED_COUNTRIES_PREF,
+  null,
+  val => val.split(",")
+);
+XPCOMUtils.defineLazyPreferenceGetter(
+  FormAutofill,
+  "_creditCardAutofillSupportedCountries",
+  CREDITCARDS_AUTOFILL_SUPPORTED_COUNTRIES_PREF,
+  null,
+  null,
+  val => val.split(",")
+);
+XPCOMUtils.defineLazyPreferenceGetter(
+  FormAutofill,
+  "supportRTL",
+  FORM_AUTOFILL_SUPPORT_RTL_PREF
+);
+XPCOMUtils.defineLazyPreferenceGetter(
+  FormAutofill,
+  "creditCardsAutocompleteOff",
+  AUTOFILL_CREDITCARDS_AUTOCOMPLETE_OFF_PREF
+);
+XPCOMUtils.defineLazyPreferenceGetter(
+  FormAutofill,
+  "addressesAutocompleteOff",
+  AUTOFILL_ADDRESSES_AUTOCOMPLETE_OFF_PREF
+);
+
+// XXX: This should be invalidated on intl:app-locales-changed.
+XPCOMUtils.defineLazyGetter(FormAutofill, "countries", () => {
+  let availableRegionCodes = Services.intl.getAvailableLocaleDisplayNames(
+    "region"
+  );
+  let displayNames = Services.intl.getRegionDisplayNames(
+    undefined,
+    availableRegionCodes
+  );
+  let result = new Map();
+  for (let i = 0; i < availableRegionCodes.length; i++) {
+    result.set(availableRegionCodes[i].toUpperCase(), displayNames[i]);
+  }
+  return result;
+});