| /* |
| * Copyright (C) 2019 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.car; |
| |
| import android.app.ActivityManager; |
| import android.car.settings.CarSettings; |
| import android.content.ContentResolver; |
| import android.content.Context; |
| import android.database.ContentObserver; |
| import android.net.Uri; |
| import android.os.Handler; |
| import android.provider.Settings; |
| |
| import com.android.systemui.Dependency; |
| import com.android.systemui.broadcast.BroadcastDispatcher; |
| import com.android.systemui.dagger.qualifiers.Main; |
| import com.android.systemui.statusbar.policy.DeviceProvisionedControllerImpl; |
| |
| import javax.inject.Inject; |
| import javax.inject.Singleton; |
| |
| /** |
| * A controller that monitors the status of SUW progress for each user in addition to the |
| * functionality provided by {@link DeviceProvisionedControllerImpl}. |
| */ |
| @Singleton |
| public class CarDeviceProvisionedControllerImpl extends DeviceProvisionedControllerImpl implements |
| CarDeviceProvisionedController { |
| private static final Uri USER_SETUP_IN_PROGRESS_URI = Settings.Secure.getUriFor( |
| CarSettings.Secure.KEY_SETUP_WIZARD_IN_PROGRESS); |
| private final ContentObserver mCarSettingsObserver = new ContentObserver( |
| Dependency.get(Dependency.MAIN_HANDLER)) { |
| |
| @Override |
| public void onChange(boolean selfChange, Uri uri, int flags) { |
| if (USER_SETUP_IN_PROGRESS_URI.equals(uri)) { |
| notifyUserSetupInProgressChanged(); |
| } |
| } |
| }; |
| private final ContentResolver mContentResolver; |
| |
| @Inject |
| public CarDeviceProvisionedControllerImpl(Context context, @Main Handler mainHandler, |
| BroadcastDispatcher broadcastDispatcher) { |
| super(context, mainHandler, broadcastDispatcher); |
| mContentResolver = context.getContentResolver(); |
| } |
| |
| @Override |
| public boolean isUserSetupInProgress(int user) { |
| return Settings.Secure.getIntForUser(mContentResolver, |
| CarSettings.Secure.KEY_SETUP_WIZARD_IN_PROGRESS, /* def= */ 0, user) != 0; |
| } |
| |
| @Override |
| public boolean isCurrentUserSetupInProgress() { |
| return isUserSetupInProgress(ActivityManager.getCurrentUser()); |
| } |
| |
| @Override |
| public void addCallback(DeviceProvisionedListener listener) { |
| super.addCallback(listener); |
| if (listener instanceof CarDeviceProvisionedListener) { |
| ((CarDeviceProvisionedListener) listener).onUserSetupInProgressChanged(); |
| } |
| } |
| |
| @Override |
| protected void startListening(int user) { |
| mContentResolver.registerContentObserver( |
| USER_SETUP_IN_PROGRESS_URI, /* notifyForDescendants= */ true, mCarSettingsObserver, |
| user); |
| // The SUW Flag observer is registered before super.startListening() so that the observer is |
| // in place before DeviceProvisionedController starts to track user switches which avoids |
| // an edge case where our observer gets registered twice. |
| super.startListening(user); |
| } |
| |
| @Override |
| protected void stopListening() { |
| super.stopListening(); |
| mContentResolver.unregisterContentObserver(mCarSettingsObserver); |
| } |
| |
| @Override |
| public void onUserSwitched(int newUserId) { |
| super.onUserSwitched(newUserId); |
| mContentResolver.unregisterContentObserver(mCarSettingsObserver); |
| mContentResolver.registerContentObserver( |
| USER_SETUP_IN_PROGRESS_URI, /* notifyForDescendants= */ true, mCarSettingsObserver, |
| newUserId); |
| } |
| |
| private void notifyUserSetupInProgressChanged() { |
| for (int i = mListeners.size() - 1; i >= 0; --i) { |
| DeviceProvisionedListener listener = mListeners.get(i); |
| if (listener instanceof CarDeviceProvisionedListener) { |
| ((CarDeviceProvisionedListener) listener).onUserSetupInProgressChanged(); |
| } |
| } |
| } |
| } |