From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 19:32:43 +0200
Subject: Adding upstream version 1:115.7.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../components/search/PolicySearchEngine.sys.mjs   | 108 +++++++++++++++++++++
 1 file changed, 108 insertions(+)
 create mode 100644 toolkit/components/search/PolicySearchEngine.sys.mjs

(limited to 'toolkit/components/search/PolicySearchEngine.sys.mjs')

diff --git a/toolkit/components/search/PolicySearchEngine.sys.mjs b/toolkit/components/search/PolicySearchEngine.sys.mjs
new file mode 100644
index 0000000000..398e7ccafc
--- /dev/null
+++ b/toolkit/components/search/PolicySearchEngine.sys.mjs
@@ -0,0 +1,108 @@
+/* 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";
+
+const lazy = {};
+
+ChromeUtils.defineESModuleGetters(lazy, {
+  SearchUtils: "resource://gre/modules/SearchUtils.sys.mjs",
+});
+
+/**
+ * PolicySearchEngine represents a search engine defined by an enterprise
+ * policy.
+ */
+export class PolicySearchEngine extends SearchEngine {
+  /**
+   * Creates a PolicySearchEngine.
+   *
+   * @param {object} options
+   *   The options for this search engine.
+   * @param {object} [options.details]
+   *   An object with the details for this search engine. See
+   *   nsISearchService.addPolicyEngine for more details.
+   * @param {object} [options.json]
+   *   An object that represents the saved JSON settings for the engine.
+   */
+  constructor(options = {}) {
+    let id = "policy-" + (options.details?.name ?? options.json._name);
+
+    super({
+      loadPath: "[policy]",
+      id,
+    });
+
+    if (options.details) {
+      this._initWithDetails(options.details);
+    } else {
+      this._initWithJSON(options.json);
+    }
+  }
+
+  /**
+   * Whether or not this engine is an in-memory only search engine.
+   * These engines are typically application provided or policy engines,
+   * where they are loaded every time on SearchService initialization
+   * using the policy JSON or the extension manifest. Minimal details of the
+   * in-memory engines are saved to disk, but they are never loaded
+   * from the user's saved settings file.
+   *
+   * @returns {boolean}
+   *   All policy engines are in-memory, so this always returns true.
+   */
+  get inMemory() {
+    return true;
+  }
+
+  /**
+   * Returns the appropriate identifier to use for telemetry.
+   *
+   * @returns {string}
+   */
+  get telemetryId() {
+    return `other-${this.name}`;
+  }
+
+  /**
+   * Updates a search engine that is specified from enterprise policies.
+   *
+   * @param {object} details
+   *   An object that simulates the manifest object from a WebExtension. See
+   *   nsISearchService.updatePolicyEngine for more details.
+   */
+  update(details) {
+    this._urls = [];
+    this._iconMapObj = null;
+
+    this._initWithDetails(details);
+
+    lazy.SearchUtils.notifyAction(this, lazy.SearchUtils.MODIFIED_TYPE.CHANGED);
+  }
+
+  /**
+   * Creates a JavaScript object that represents this engine.
+   *
+   * @returns {object}
+   *   An object suitable for serialization as JSON.
+   */
+  toJSON() {
+    // For policy engines, we load them at every startup and we don't want to
+    // store all their data in the settings file so just return the relevant
+    // metadata.
+    let json = super.toJSON();
+
+    // We only want to return a sub-set of fields, as the details for this engine
+    // are loaded on each startup from the enterprise policies.
+    return {
+      id: json.id,
+      _name: json._name,
+      // Load path is included so that we know this is an enterprise engine.
+      _loadPath: json._loadPath,
+      _metaData: json._metaData,
+    };
+  }
+}
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