| /* |
| * Copyright (C) 2016 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.launcher3.compat; |
| |
| import android.annotation.TargetApi; |
| import android.content.Context; |
| import android.os.Build; |
| import android.os.Process; |
| import android.os.UserHandle; |
| import android.os.UserManager; |
| import android.util.ArrayMap; |
| import android.util.LongSparseArray; |
| |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.List; |
| |
| @TargetApi(Build.VERSION_CODES.N_MR1) |
| public class UserManagerCompatVNMr1 extends UserManagerCompat { |
| |
| protected final UserManager mUserManager; |
| |
| protected LongSparseArray<UserHandle> mUsers; |
| // Create a separate reverse map as LongSparseArray.indexOfValue checks if objects are same |
| // and not {@link Object#equals} |
| protected ArrayMap<UserHandle, Long> mUserToSerialMap; |
| |
| UserManagerCompatVNMr1(Context context) { |
| mUserManager = (UserManager) context.getSystemService(Context.USER_SERVICE); |
| } |
| |
| @Override |
| public boolean isQuietModeEnabled(UserHandle user) { |
| return mUserManager.isQuietModeEnabled(user); |
| } |
| |
| @Override |
| public boolean isUserUnlocked(UserHandle user) { |
| return mUserManager.isUserUnlocked(user); |
| } |
| |
| @Override |
| public boolean isAnyProfileQuietModeEnabled() { |
| List<UserHandle> userProfiles = getUserProfiles(); |
| for (UserHandle userProfile : userProfiles) { |
| if (Process.myUserHandle().equals(userProfile)) { |
| continue; |
| } |
| if (isQuietModeEnabled(userProfile)) { |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| @Override |
| public long getSerialNumberForUser(UserHandle user) { |
| synchronized (this) { |
| if (mUserToSerialMap != null) { |
| Long serial = mUserToSerialMap.get(user); |
| return serial == null ? 0 : serial; |
| } |
| } |
| return mUserManager.getSerialNumberForUser(user); |
| } |
| |
| @Override |
| public UserHandle getUserForSerialNumber(long serialNumber) { |
| synchronized (this) { |
| if (mUsers != null) { |
| return mUsers.get(serialNumber); |
| } |
| } |
| return mUserManager.getUserForSerialNumber(serialNumber); |
| } |
| |
| @Override |
| public boolean isDemoUser() { |
| return mUserManager.isDemoUser(); |
| } |
| |
| @Override |
| public boolean requestQuietModeEnabled(boolean enableQuietMode, UserHandle user) { |
| return false; |
| } |
| |
| @Override |
| public void enableAndResetCache() { |
| synchronized (this) { |
| mUsers = new LongSparseArray<>(); |
| mUserToSerialMap = new ArrayMap<>(); |
| List<UserHandle> users = mUserManager.getUserProfiles(); |
| if (users != null) { |
| for (UserHandle user : users) { |
| long serial = mUserManager.getSerialNumberForUser(user); |
| mUsers.put(serial, user); |
| mUserToSerialMap.put(user, serial); |
| } |
| } |
| } |
| } |
| |
| @Override |
| public List<UserHandle> getUserProfiles() { |
| synchronized (this) { |
| if (mUsers != null) { |
| return new ArrayList<>(mUserToSerialMap.keySet()); |
| } |
| } |
| |
| List<UserHandle> users = mUserManager.getUserProfiles(); |
| return users == null ? Collections.<UserHandle>emptyList() : users; |
| } |
| |
| @Override |
| public boolean hasWorkProfile() { |
| synchronized (this) { |
| if (mUsers != null) { |
| return mUsers.size() > 1; |
| } |
| } |
| return getUserProfiles().size() > 1; |
| } |
| } |