| /* |
| * 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.systemui.statusbar.phone; |
| |
| import android.app.ActivityManager; |
| import android.content.BroadcastReceiver; |
| import android.content.Context; |
| import android.content.Intent; |
| import android.content.IntentFilter; |
| import android.content.pm.UserInfo; |
| import android.os.UserHandle; |
| import android.os.UserManager; |
| |
| import java.util.ArrayList; |
| import java.util.LinkedList; |
| import java.util.List; |
| |
| public class ManagedProfileController { |
| |
| private final List<Callback> mCallbacks = new ArrayList<>(); |
| |
| private final Context mContext; |
| private final UserManager mUserManager; |
| private final LinkedList<UserInfo> mProfiles; |
| private boolean mListening; |
| private int mCurrentUser; |
| |
| public ManagedProfileController(QSTileHost host) { |
| mContext = host.getContext(); |
| mUserManager = UserManager.get(mContext); |
| mProfiles = new LinkedList<UserInfo>(); |
| } |
| |
| public void addCallback(Callback callback) { |
| mCallbacks.add(callback); |
| if (mCallbacks.size() == 1) { |
| setListening(true); |
| } |
| callback.onManagedProfileChanged(); |
| } |
| |
| public void removeCallback(Callback callback) { |
| if (mCallbacks.remove(callback) && mCallbacks.size() == 0) { |
| setListening(false); |
| } |
| } |
| |
| public void setWorkModeEnabled(boolean enabled) { |
| synchronized (mProfiles) { |
| for (UserInfo ui : mProfiles) { |
| mUserManager.setQuietModeEnabled(ui.id, !enabled); |
| } |
| } |
| } |
| |
| private void reloadManagedProfiles() { |
| synchronized (mProfiles) { |
| boolean hadProfile = mProfiles.size() > 0; |
| int user = ActivityManager.getCurrentUser(); |
| mProfiles.clear(); |
| |
| for (UserInfo ui : mUserManager.getEnabledProfiles(user)) { |
| if (ui.isManagedProfile()) { |
| mProfiles.add(ui); |
| } |
| } |
| if (mProfiles.size() == 0 && hadProfile && (user == mCurrentUser)) { |
| for (Callback callback : mCallbacks) { |
| callback.onManagedProfileRemoved(); |
| } |
| } |
| mCurrentUser = user; |
| } |
| } |
| |
| public boolean hasActiveProfile() { |
| if (!mListening) reloadManagedProfiles(); |
| synchronized (mProfiles) { |
| return mProfiles.size() > 0; |
| } |
| } |
| |
| public boolean isWorkModeEnabled() { |
| if (!mListening) reloadManagedProfiles(); |
| synchronized (mProfiles) { |
| for (UserInfo ui : mProfiles) { |
| if (ui.isQuietModeEnabled()) { |
| return false; |
| } |
| } |
| return true; |
| } |
| } |
| |
| private void setListening(boolean listening) { |
| mListening = listening; |
| if (listening) { |
| reloadManagedProfiles(); |
| |
| final IntentFilter filter = new IntentFilter(); |
| filter.addAction(Intent.ACTION_USER_SWITCHED); |
| filter.addAction(Intent.ACTION_MANAGED_PROFILE_ADDED); |
| filter.addAction(Intent.ACTION_MANAGED_PROFILE_REMOVED); |
| filter.addAction(Intent.ACTION_MANAGED_PROFILE_AVAILABILITY_CHANGED); |
| mContext.registerReceiverAsUser(mReceiver, UserHandle.ALL, filter, null, null); |
| } else { |
| mContext.unregisterReceiver(mReceiver); |
| } |
| } |
| |
| private final BroadcastReceiver mReceiver = new BroadcastReceiver() { |
| @Override |
| public void onReceive(Context context, Intent intent) { |
| reloadManagedProfiles(); |
| for (Callback callback : mCallbacks) { |
| callback.onManagedProfileChanged(); |
| } |
| } |
| }; |
| |
| public interface Callback { |
| void onManagedProfileChanged(); |
| void onManagedProfileRemoved(); |
| } |
| } |