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