AudioHelper.java revision 805d59dc1db99847536911868d2e08748b6b2c43
1/* 2 * Copyright (C) 2016 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 17package com.android.settings.notification; 18 19import android.annotation.UserIdInt; 20import android.content.Context; 21import android.media.AudioSystem; 22import android.os.UserHandle; 23import android.os.UserManager; 24import com.android.settings.Utils; 25 26/** 27 * Helper class to wrap API for testing 28 */ 29public class AudioHelper { 30 31 private Context mContext; 32 33 public AudioHelper(Context context) { 34 mContext = context; 35 } 36 37 public boolean isSingleVolume() { 38 return AudioSystem.isSingleVolume(mContext); 39 } 40 41 public int getManagedProfileId(UserManager um) { 42 return Utils.getManagedProfileId(um, UserHandle.myUserId()); 43 } 44 45 public boolean isUserUnlocked(UserManager um, @UserIdInt int userId) { 46 return um.isUserUnlocked(userId); 47 } 48 49 public Context createPackageContextAsUser(@UserIdInt int profileId) { 50 return Utils.createPackageContextAsUser(mContext, profileId); 51 } 52} 53