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>
---
 toolkit/content/globalOverlay.js | 146 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 146 insertions(+)
 create mode 100644 toolkit/content/globalOverlay.js

(limited to 'toolkit/content/globalOverlay.js')

diff --git a/toolkit/content/globalOverlay.js b/toolkit/content/globalOverlay.js
new file mode 100644
index 0000000000..2476ce73a0
--- /dev/null
+++ b/toolkit/content/globalOverlay.js
@@ -0,0 +1,146 @@
+/* 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/. */
+
+function closeWindow(aClose, aPromptFunction, aSource) {
+  let { AppConstants } = ChromeUtils.importESModule(
+    "resource://gre/modules/AppConstants.sys.mjs"
+  );
+
+  // Closing the last window doesn't quit the application on OS X.
+  if (AppConstants.platform != "macosx") {
+    var windowCount = 0;
+    for (let w of Services.wm.getEnumerator(null)) {
+      if (w.closed) {
+        continue;
+      }
+      if (++windowCount == 2) {
+        break;
+      }
+    }
+
+    // If we're down to the last window and someone tries to shut down, check to make sure we can!
+    if (windowCount == 1 && !canQuitApplication("lastwindow", aSource)) {
+      return false;
+    }
+    if (
+      windowCount != 1 &&
+      typeof aPromptFunction == "function" &&
+      !aPromptFunction(aSource)
+    ) {
+      return false;
+    }
+
+    // If the user explicitly closes the last tabs in the window close remaining tabs. Bug 490136
+    if (aClose) {
+      window.SessionStore?.maybeDontRestoreTabs(window);
+    }
+  } else if (
+    typeof aPromptFunction == "function" &&
+    !aPromptFunction(aSource)
+  ) {
+    return false;
+  }
+
+  if (aClose) {
+    window.close();
+    return window.closed;
+  }
+
+  return true;
+}
+
+function canQuitApplication(aData, aSource) {
+  const kCID = "@mozilla.org/browser/browserglue;1";
+  if (kCID in Cc && !(aData || "").includes("restart")) {
+    let BrowserGlue = Cc[kCID].getService(Ci.nsISupports).wrappedJSObject;
+    BrowserGlue._registerQuitSource(aSource);
+  }
+  try {
+    var cancelQuit = Cc["@mozilla.org/supports-PRBool;1"].createInstance(
+      Ci.nsISupportsPRBool
+    );
+    Services.obs.notifyObservers(
+      cancelQuit,
+      "quit-application-requested",
+      aData || null
+    );
+
+    // Something aborted the quit process.
+    if (cancelQuit.data) {
+      return false;
+    }
+  } catch (ex) {}
+  return true;
+}
+
+function goQuitApplication(event) {
+  // We can't know for sure if the user used a shortcut to trigger quit.
+  // Proxy by means of checking for the shortcut modifier.
+  let isMac = navigator.platform.startsWith("Mac");
+  let key = isMac ? "metaKey" : "ctrlKey";
+  let source = "OS";
+  if (event[key]) {
+    source = "shortcut";
+    // Note that macOS likes pretending something came from this menu even if
+    // activated by keyboard shortcut, hence checking that first.
+  } else if (event.sourceEvent?.target?.id?.startsWith("menu_")) {
+    source = "menuitem";
+  } else if (event.sourceEvent?.target?.id?.startsWith("appMenu")) {
+    source = "appmenu";
+  }
+  if (!canQuitApplication(undefined, source)) {
+    return false;
+  }
+
+  Services.startup.quit(Ci.nsIAppStartup.eAttemptQuit);
+  return true;
+}
+
+//
+// Command Updater functions
+//
+function goUpdateCommand(aCommand) {
+  try {
+    var controller =
+      top.document.commandDispatcher.getControllerForCommand(aCommand);
+
+    var enabled = false;
+    if (controller) {
+      enabled = controller.isCommandEnabled(aCommand);
+    }
+
+    goSetCommandEnabled(aCommand, enabled);
+  } catch (e) {
+    console.error("An error occurred updating the ", aCommand, " command: ", e);
+  }
+}
+
+function goDoCommand(aCommand) {
+  try {
+    var controller =
+      top.document.commandDispatcher.getControllerForCommand(aCommand);
+    if (controller && controller.isCommandEnabled(aCommand)) {
+      controller.doCommand(aCommand);
+    }
+  } catch (e) {
+    console.error(
+      "An error occurred executing the ",
+      aCommand,
+      " command: ",
+      e
+    );
+  }
+}
+
+function goSetCommandEnabled(aID, aEnabled) {
+  var node = document.getElementById(aID);
+
+  if (node) {
+    if (aEnabled) {
+      node.removeAttribute("disabled");
+    } else {
+      node.setAttribute("disabled", "true");
+    }
+  }
+}
-- 
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