1 /* 2 * Copyright (C) 2015 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.documentsui.base; 18 19 import android.view.Menu; 20 import android.view.MenuItem; 21 22 public final class Menus { 23 24 private Menus() {} 25 26 /** 27 * Disables hidden menu items so that they are not invokable via command shortcuts 28 */ 29 public static void disableHiddenItems(Menu menu, MenuItem... exclusions) { 30 for (int i = 0; i < menu.size(); i++) { 31 MenuItem item = menu.getItem(i); 32 if (item.isVisible()) { 33 continue; 34 } 35 if (contains(exclusions, item)) { 36 continue; 37 } 38 item.setEnabled(false); 39 } 40 } 41 42 private static boolean contains(MenuItem[] exclusions, MenuItem item) { 43 for (int x = 0; x < exclusions.length; x++) { 44 if (exclusions[x] == item) { 45 return true; 46 } 47 } 48 return false; 49 } 50 } 51
