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/newtab/lib/UTEventReporting.sys.mjs | 62 ++++++++++++++++++++++
 1 file changed, 62 insertions(+)
 create mode 100644 browser/components/newtab/lib/UTEventReporting.sys.mjs

(limited to 'browser/components/newtab/lib/UTEventReporting.sys.mjs')

diff --git a/browser/components/newtab/lib/UTEventReporting.sys.mjs b/browser/components/newtab/lib/UTEventReporting.sys.mjs
new file mode 100644
index 0000000000..8da7824415
--- /dev/null
+++ b/browser/components/newtab/lib/UTEventReporting.sys.mjs
@@ -0,0 +1,62 @@
+/* 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/. */
+
+/**
+ * Note: the schema can be found in
+ * https://searchfox.org/mozilla-central/source/toolkit/components/telemetry/Events.yaml
+ */
+const EXTRAS_FIELD_NAMES = [
+  "addon_version",
+  "session_id",
+  "page",
+  "user_prefs",
+  "action_position",
+];
+
+export class UTEventReporting {
+  constructor() {
+    Services.telemetry.setEventRecordingEnabled("activity_stream", true);
+    this.sendUserEvent = this.sendUserEvent.bind(this);
+    this.sendSessionEndEvent = this.sendSessionEndEvent.bind(this);
+  }
+
+  _createExtras(data) {
+    // Make a copy of the given data and delete/modify it as needed.
+    let utExtras = Object.assign({}, data);
+    for (let field of Object.keys(utExtras)) {
+      if (EXTRAS_FIELD_NAMES.includes(field)) {
+        utExtras[field] = String(utExtras[field]);
+        continue;
+      }
+      delete utExtras[field];
+    }
+    return utExtras;
+  }
+
+  sendUserEvent(data) {
+    let mainFields = ["event", "source"];
+    let eventFields = mainFields.map(field => String(data[field]) || null);
+
+    Services.telemetry.recordEvent(
+      "activity_stream",
+      "event",
+      ...eventFields,
+      this._createExtras(data)
+    );
+  }
+
+  sendSessionEndEvent(data) {
+    Services.telemetry.recordEvent(
+      "activity_stream",
+      "end",
+      "session",
+      String(data.session_duration),
+      this._createExtras(data)
+    );
+  }
+
+  uninit() {
+    Services.telemetry.setEventRecordingEnabled("activity_stream", false);
+  }
+}
-- 
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