| /* |
| * Copyright (C) 2017 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.server.backup.internal; |
| |
| import static com.android.server.backup.BackupManagerService.MORE_DEBUG; |
| import static com.android.server.backup.BackupManagerService.TAG; |
| |
| import android.database.ContentObserver; |
| import android.os.Handler; |
| import android.util.Slog; |
| |
| import com.android.server.backup.BackupManagerService; |
| import com.android.server.backup.KeyValueBackupJob; |
| |
| public class ProvisionedObserver extends ContentObserver { |
| |
| private BackupManagerService backupManagerService; |
| |
| public ProvisionedObserver( |
| BackupManagerService backupManagerService, Handler handler) { |
| super(handler); |
| this.backupManagerService = backupManagerService; |
| } |
| |
| public void onChange(boolean selfChange) { |
| final boolean wasProvisioned = backupManagerService.isProvisioned(); |
| final boolean isProvisioned = backupManagerService.deviceIsProvisioned(); |
| // latch: never unprovision |
| backupManagerService.setProvisioned(wasProvisioned || isProvisioned); |
| if (MORE_DEBUG) { |
| Slog.d(TAG, "Provisioning change: was=" + wasProvisioned |
| + " is=" + isProvisioned + " now=" + backupManagerService.isProvisioned()); |
| } |
| |
| synchronized (backupManagerService.getQueueLock()) { |
| if (backupManagerService.isProvisioned() && !wasProvisioned |
| && backupManagerService.isEnabled()) { |
| // we're now good to go, so start the backup alarms |
| if (MORE_DEBUG) { |
| Slog.d(TAG, "Now provisioned, so starting backups"); |
| } |
| KeyValueBackupJob.schedule(backupManagerService.getContext(), |
| backupManagerService.getConstants()); |
| backupManagerService.scheduleNextFullBackupJob(0); |
| } |
| } |
| } |
| } |