Add Pale Moon

application/palemoon/modules/AboutHomeUtils.jsm

@@ -0,0 +1,67 @@
+/* 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/. */
+
+"use strict";
+
+this.EXPORTED_SYMBOLS = [ "AboutHomeUtils" ];
+
+Components.utils.import("resource://gre/modules/XPCOMUtils.jsm");
+Components.utils.import("resource://gre/modules/Services.jsm");
+
+this.AboutHomeUtils = {
+  /**
+   * Returns an object containing the name and searchURL of the original default
+   * search engine.
+   */
+  get defaultSearchEngine() {
+    let defaultEngine = Services.search.defaultEngine;
+    let submission = defaultEngine.getSubmission("_searchTerms_", null, "homepage");
+  
+    return Object.freeze({
+      name: defaultEngine.name,
+      searchURL: submission.uri.spec,
+      postDataString: submission.postDataString
+    });
+  },
+
+  /*
+   * showKnowYourRights - Determines if the user should be shown the
+   * about:rights notification. The notification should *not* be shown if
+   * we've already shown the current version, or if the override pref says to
+   * never show it. The notification *should* be shown if it's never been seen
+   * before, if a newer version is available, or if the override pref says to
+   * always show it.
+   */
+  get showKnowYourRights() {
+    // Look for an unconditional override pref. If set, do what it says.
+    // (true --> never show, false --> always show)
+    try {
+      return !Services.prefs.getBoolPref("browser.rights.override");
+    } catch (e) { }
+    // Ditto, for the legacy EULA pref.
+    try {
+      return !Services.prefs.getBoolPref("browser.EULA.override");
+    } catch (e) { }
+
+#ifndef MOZILLA_OFFICIAL
+    // Non-official builds shouldn't show the notification.
+    return false;
+#endif
+
+    // Look to see if the user has seen the current version or not.
+    var currentVersion = Services.prefs.getIntPref("browser.rights.version");
+    try {
+      return !Services.prefs.getBoolPref("browser.rights." + currentVersion + ".shown");
+    } catch (e) { }
+
+    // Legacy: If the user accepted a EULA, we won't annoy them with the
+    // equivalent about:rights page until the version changes.
+    try {
+      return !Services.prefs.getBoolPref("browser.EULA." + currentVersion + ".accepted");
+    } catch (e) { }
+
+    // We haven't shown the notification before, so do so now.
+    return true;
+  }
+};