michael@0: /* -*- Mode: Java; c-basic-offset: 4; tab-width: 20; indent-tabs-mode: nil; -*-
michael@0:  * This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: package org.mozilla.gecko.util;
michael@0: 
michael@0: import android.view.Menu;
michael@0: import android.view.MenuItem;
michael@0: 
michael@0: public class MenuUtils {
michael@0:     /*
michael@0:      * This method looks for a menuitem and sets it's visible state, if
michael@0:      * it exists.
michael@0:      */
michael@0:     public static void safeSetVisible(Menu menu, int id, boolean visible) {
michael@0:         MenuItem item = menu.findItem(id);
michael@0:         if (item != null) {
michael@0:             item.setVisible(visible);
michael@0:         }
michael@0:     }
michael@0: 
michael@0:     /*
michael@0:      * This method looks for a menuitem and sets it's enabled state, if
michael@0:      * it exists.
michael@0:      */
michael@0:     public static void safeSetEnabled(Menu menu, int id, boolean enabled) {
michael@0:         MenuItem item = menu.findItem(id);
michael@0:         if (item != null) {
michael@0:             item.setEnabled(enabled);
michael@0:         }
michael@0:     }
michael@0: }