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