Adding upstream version 115.7.0esr.upstream/115.7.0esr

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

1 files changed, 43 insertions, 0 deletions

diff --git a/browser/components/firefoxview/firefoxview.mjs b/browser/components/firefoxview/firefoxview.mjs
new file mode 100644
index 0000000000..42b107eb23
--- /dev/null
+++ b/browser/components/firefoxview/firefoxview.mjs
@@ -0,0 +1,43 @@
+/* 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/. */
+
+const { FeatureCallout } = ChromeUtils.importESModule(
+  "resource:///modules/FeatureCallout.sys.mjs"
+);
+
+const launchFeatureTour = () => {
+  let callout = new FeatureCallout({
+    win: window,
+    prefName: "browser.firefox-view.feature-tour",
+    page: "about:firefoxview",
+    theme: { preset: "themed-content" },
+  });
+  callout.showFeatureCallout();
+};
+
+window.addEventListener("DOMContentLoaded", async () => {
+  Services.telemetry.setEventRecordingEnabled("firefoxview", true);
+  Services.telemetry.recordEvent("firefoxview", "entered", "firefoxview", null);
+  document.getElementById("recently-closed-tabs-container").onLoad();
+  // If Firefox View was reloaded by the user, force syncing of tabs
+  // to get the most up to date synced tabs.
+  if (
+    performance
+      .getEntriesByType("navigation")
+      .map(nav => nav.type)
+      .includes("reload")
+  ) {
+    await document.getElementById("tab-pickup-container").onReload();
+  }
+  launchFeatureTour();
+});
+
+window.addEventListener("unload", () => {
+  const tabPickupList = document.querySelector("tab-pickup-list");
+  if (tabPickupList) {
+    tabPickupList.cleanup();
+  }
+  document.getElementById("tab-pickup-container").cleanup();
+  document.getElementById("recently-closed-tabs-container").cleanup();
+});