| /* |
| * Copyright (C) 2018 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.car.settings.profiles; |
| |
| import android.car.drivingstate.CarUxRestrictions; |
| import android.content.BroadcastReceiver; |
| import android.content.Context; |
| import android.content.Intent; |
| import android.content.IntentFilter; |
| import android.content.pm.UserInfo; |
| |
| import androidx.preference.Preference; |
| |
| import com.android.car.settings.common.FragmentController; |
| import com.android.car.settings.common.PreferenceController; |
| |
| /** |
| * Common setup of all preference controllers related to profile details. |
| * |
| * @param <V> the upper bound on the type of {@link Preference} on which the controller |
| * expects to operate. |
| */ |
| public abstract class ProfileDetailsBasePreferenceController<V extends Preference> extends |
| PreferenceController<V> { |
| |
| private UserInfo mUserInfo; |
| |
| private final BroadcastReceiver mProfileUpdateReceiver = new BroadcastReceiver() { |
| @Override |
| public void onReceive(Context context, Intent intent) { |
| refreshUserInfo(); |
| refreshUi(); |
| } |
| }; |
| |
| public ProfileDetailsBasePreferenceController(Context context, String preferenceKey, |
| FragmentController fragmentController, CarUxRestrictions uxRestrictions) { |
| super(context, preferenceKey, fragmentController, uxRestrictions); |
| } |
| |
| /** Sets the user info for which this preference controller operates. */ |
| public void setUserInfo(UserInfo userInfo) { |
| mUserInfo = userInfo; |
| } |
| |
| /** Gets the current user info. */ |
| public UserInfo getUserInfo() { |
| return mUserInfo; |
| } |
| |
| /** Refreshes the user info, since it might have changed. */ |
| protected void refreshUserInfo() { |
| mUserInfo = ProfileUtils.getUserInfo(getContext(), mUserInfo.id); |
| } |
| |
| @Override |
| protected void checkInitialized() { |
| if (mUserInfo == null) { |
| throw new IllegalStateException("UserInfo should be non-null by this point"); |
| } |
| } |
| |
| /** Registers a listener which updates the displayed profile name when a profile is modified. */ |
| @Override |
| protected void onCreateInternal() { |
| registerForProfileEvents(); |
| } |
| |
| /** |
| * Unregisters a listener which updates the displayed profile name when a profile is modified. |
| */ |
| @Override |
| protected void onDestroyInternal() { |
| unregisterForProfileEvents(); |
| } |
| |
| private void registerForProfileEvents() { |
| IntentFilter filter = new IntentFilter(Intent.ACTION_USER_INFO_CHANGED); |
| getContext().registerReceiver(mProfileUpdateReceiver, filter); |
| } |
| |
| private void unregisterForProfileEvents() { |
| getContext().unregisterReceiver(mProfileUpdateReceiver); |
| } |
| } |