1 files changed, 53 insertions, 0 deletions
diff --git a/toolkit/components/search/UserSearchEngine.sys.mjs b/toolkit/components/search/UserSearchEngine.sys.mjs
new file mode 100644
index 0000000000..5b7c5c1e88
--- /dev/null
+++ b/toolkit/components/search/UserSearchEngine.sys.mjs
@@ -0,0 +1,53 @@
+/* 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/. */
+
+/* eslint no-shadow: error, mozilla/no-aArgs: error */
+
+import { SearchEngine } from "resource://gre/modules/SearchEngine.sys.mjs";
+
+/**
+ * UserSearchEngine represents a search engine defined by a user.
+ */
+export class UserSearchEngine extends SearchEngine {
+  /**
+   * Creates a UserSearchEngine.
+   *
+   * @param {object} options
+   *   The options for this search engine.
+   * @param {object} [options.details]
+   *   General information about the search engine.
+   * @param {string} [options.details.name]
+   *   The search engine name.
+   * @param {string} [options.details.url]
+   *   The search url for the engine.
+   * @param {string} [options.details.keyword]
+   *   The keyword for the engine.
+   * @param {object} [options.json]
+   *   An object that represents the saved JSON settings for the engine.
+   */
+  constructor(options = {}) {
+    super({
+      loadPath: "[user]",
+    });
+
+    if (options.details) {
+      this._initWithDetails({
+        name: options.details.name,
+        search_url: encodeURI(options.details.url),
+        keyword: options.details.alias,
+      });
+    } else {
+      this._initWithJSON(options.json);
+    }
+  }
+
+  /**
+   * Returns the appropriate identifier to use for telemetry.
+   *
+   * @returns {string}
+   */
+  get telemetryId() {
+    return `other-${this.name}`;
+  }
+}