| /* |
| * Copyright (C) 2021 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.calendar.alerts |
| |
| import android.app.IntentService |
| import android.content.ContentValues |
| import android.content.Intent |
| import android.net.Uri |
| import android.os.SystemClock |
| import android.provider.CalendarContract |
| import android.util.Log |
| |
| /** |
| * Service for clearing all scheduled alerts from the CalendarAlerts table and |
| * rescheduling them. This is expected to be called only on boot up, to restore |
| * the AlarmManager alarms that were lost on device restart. |
| */ |
| class InitAlarmsService : IntentService("InitAlarmsService") { |
| @Override |
| protected override fun onHandleIntent(intent: Intent?) { |
| // Delay to avoid race condition of in-progress alarm scheduling in provider. |
| SystemClock.sleep(DELAY_MS) |
| Log.d(TAG, "Clearing and rescheduling alarms.") |
| try { |
| getContentResolver().update( |
| SCHEDULE_ALARM_REMOVE_URI, ContentValues(), null, |
| null |
| ) |
| } catch (e: java.lang.IllegalArgumentException) { |
| // java.lang.IllegalArgumentException: |
| // Unknown URI content://com.android.calendar/schedule_alarms_remove |
| |
| // Until b/7742576 is resolved, just catch the exception so the app won't crash |
| Log.e(TAG, "update failed: " + e.toString()) |
| } |
| } |
| |
| companion object { |
| private const val TAG = "InitAlarmsService" |
| private const val SCHEDULE_ALARM_REMOVE_PATH = "schedule_alarms_remove" |
| private val SCHEDULE_ALARM_REMOVE_URI: Uri = Uri.withAppendedPath( |
| CalendarContract.CONTENT_URI, SCHEDULE_ALARM_REMOVE_PATH |
| ) |
| |
| // Delay for rescheduling the alarms must be great enough to minimize race |
| // conditions with the provider's boot up actions. |
| private const val DELAY_MS: Long = 30000 |
| } |
| } |