Merging upstream version 125.0.1.

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

1 files changed, 79 insertions, 0 deletions

diff --git a/browser/components/aboutwelcome/modules/AWToolbarUtils.sys.mjs b/browser/components/aboutwelcome/modules/AWToolbarUtils.sys.mjs
new file mode 100644
index 0000000000..b86bdf3ed2
--- /dev/null
+++ b/browser/components/aboutwelcome/modules/AWToolbarUtils.sys.mjs
@@ -0,0 +1,79 @@
+/* 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/. */
+
+import { XPCOMUtils } from "resource://gre/modules/XPCOMUtils.sys.mjs";
+
+const lazy = {};
+
+ChromeUtils.defineESModuleGetters(lazy, {
+  CustomizableUI: "resource:///modules/CustomizableUI.sys.mjs",
+});
+
+export const AWToolbarButton = {
+  async maybeAddSetupButton() {
+    // First check if we've already completed onboarding, in which
+    // case we should remove the button.
+    if (AWToolbarButton.didSeeFinalScreen) {
+      AWToolbarButton.removeSetupButtonIfOnboardingComplete();
+      return;
+    }
+    // Otherwise, check if this is a new profile where we need to add it.
+    if (AWToolbarButton.hasToolbarButtonEnabled) {
+      lazy.CustomizableUI.createWidget({
+        id: "aboutwelcome-button",
+        l10nId: "browser-aboutwelcome-button",
+        defaultArea: lazy.CustomizableUI.AREA_BOOKMARKS,
+        type: "button",
+        onCreated(aNode) {
+          aNode.className = "bookmark-item chromeclass-toolbar-additional";
+        },
+        onClick(aEvent) {
+          AWToolbarButton.openWelcome(aEvent.view);
+        },
+      });
+    }
+  },
+
+  removeSetupButtonIfOnboardingComplete() {
+    //Look for completion of Onboarding (we're using an AWFinish()
+    //call from about:welcome as a proxy here)
+    if (
+      AWToolbarButton.didSeeFinalScreen ||
+      !AWToolbarButton.hasToolbarButtonEnabled
+    ) {
+      lazy.CustomizableUI.destroyWidget("aboutwelcome-button");
+    }
+  },
+
+  openWelcome(win) {
+    Services.prefs.setStringPref(
+      "browser.aboutwelcome.entrypoint",
+      "toolbarButton"
+    );
+    let viewURL = "about:welcome";
+    win.gBrowser.addTrustedTab(viewURL, {
+      inBackground: false,
+    });
+  },
+};
+
+XPCOMUtils.defineLazyPreferenceGetter(
+  AWToolbarButton,
+  "didSeeFinalScreen",
+  "browser.aboutwelcome.didSeeFinalScreen",
+  false,
+  () => {
+    AWToolbarButton.removeSetupButtonIfOnboardingComplete();
+  }
+);
+
+XPCOMUtils.defineLazyPreferenceGetter(
+  AWToolbarButton,
+  "hasToolbarButtonEnabled",
+  "browser.aboutwelcome.toolbarButtonEnabled",
+  false,
+  () => {
+    AWToolbarButton.removeSetupButtonIfOnboardingComplete();
+  }
+);