From 40a355a42d4a9444dc753c04c6608dade2f06a23 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Fri, 19 Apr 2024 03:13:27 +0200
Subject: Adding upstream version 125.0.1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../formautofill/shared/FormAutofillUtils.sys.mjs  | 39 +++++++++++++++-------
 1 file changed, 27 insertions(+), 12 deletions(-)

(limited to 'toolkit/components/formautofill/shared/FormAutofillUtils.sys.mjs')

diff --git a/toolkit/components/formautofill/shared/FormAutofillUtils.sys.mjs b/toolkit/components/formautofill/shared/FormAutofillUtils.sys.mjs
index ce10c71ce1..e86f14975c 100644
--- a/toolkit/components/formautofill/shared/FormAutofillUtils.sys.mjs
+++ b/toolkit/components/formautofill/shared/FormAutofillUtils.sys.mjs
@@ -192,7 +192,7 @@ FormAutofillUtils = {
   getAddressLabel(address) {
     // TODO: Implement a smarter way for deciding what to display
     //       as option text. Possibly improve the algorithm in
-    //       ProfileAutoCompleteResult.jsm and reuse it here.
+    //       ProfileAutoCompleteResult.sys.mjs and reuse it here.
     let fieldOrder = [
       "name",
       "-moz-street-address-one-line", // Street address
@@ -302,20 +302,27 @@ FormAutofillUtils = {
   },
 
   /**
-   * Determines if an element is focusable
-   * and accessible via keyboard navigation or not.
+   * Determines if an element is visually hidden or not.
    *
    * @param {HTMLElement} element
-   *
-   * @returns {bool} true if the element is focusable and accessible
+   * @param {boolean} visibilityCheck true to run visiblity check against
+   *                  element.checkVisibility API. Otherwise, test by only checking
+   *                  `hidden` and `display` attributes
+   * @returns {boolean} true if the element is visible
    */
-  isFieldFocusable(element) {
-    return (
-      // The Services.focus.elementIsFocusable API considers elements with
-      // tabIndex="-1" set as focusable. But since they are not accessible
-      // via keyboard navigation we treat them as non-interactive
-      Services.focus.elementIsFocusable(element, 0) && element.tabIndex != "-1"
-    );
+  isFieldVisible(element, visibilityCheck = true) {
+    if (
+      visibilityCheck &&
+      element.checkVisibility &&
+      !FormAutofillUtils.ignoreVisibilityCheck
+    ) {
+      return element.checkVisibility({
+        checkOpacity: true,
+        checkVisibilityCSS: true,
+      });
+    }
+
+    return !element.hidden && element.style.display != "none";
   },
 
   /**
@@ -1127,3 +1134,11 @@ XPCOMUtils.defineLazyPreferenceGetter(
   "extensions.formautofill.focusOnAutofill",
   true
 );
+
+// This is only used for testing
+XPCOMUtils.defineLazyPreferenceGetter(
+  FormAutofillUtils,
+  "ignoreVisibilityCheck",
+  "extensions.formautofill.test.ignoreVisibilityCheck",
+  false
+);
-- 
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