1 /* 2 * Copyright (C) 2017 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License 15 */ 16 17 package com.android.dialer.app.calllog; 18 19 import android.app.job.JobInfo; 20 import android.app.job.JobParameters; 21 import android.app.job.JobScheduler; 22 import android.app.job.JobService; 23 import android.content.ComponentName; 24 import android.content.Context; 25 import android.os.Build; 26 import android.provider.VoicemailContract; 27 import com.android.dialer.common.LogUtil; 28 import com.android.dialer.constants.ScheduledJobIds; 29 30 /** Monitors voicemail provider changes to update active notifications. */ 31 public class VoicemailNotificationJobService extends JobService { 32 33 private static JobInfo jobInfo; 34 35 /** 36 * Start monitoring the provider. The provider should be monitored whenever a visual voicemail 37 * notification is visible. 38 */ scheduleJob(Context context)39 public static void scheduleJob(Context context) { 40 if (Build.VERSION.SDK_INT < Build.VERSION_CODES.N) { 41 LogUtil.i("VoicemailNotificationJobService.scheduleJob", "not supported"); 42 } else { 43 context.getSystemService(JobScheduler.class).schedule(getJobInfo(context)); 44 LogUtil.i("VoicemailNotificationJobService.scheduleJob", "job scheduled"); 45 } 46 } 47 48 /** 49 * Stop monitoring the provider. The provider should not be monitored when visual voicemail 50 * notification is cleared. 51 */ cancelJob(Context context)52 public static void cancelJob(Context context) { 53 context.getSystemService(JobScheduler.class).cancel(ScheduledJobIds.VVM_NOTIFICATION_JOB); 54 LogUtil.i("VoicemailNotificationJobService.scheduleJob", "job canceled"); 55 } 56 57 @Override onStartJob(JobParameters params)58 public boolean onStartJob(JobParameters params) { 59 LogUtil.i("VoicemailNotificationJobService.onStartJob", "updating notification"); 60 VisualVoicemailUpdateTask.scheduleTask( 61 this, 62 () -> { 63 jobFinished(params, false); 64 }); 65 return true; // Running in background 66 } 67 68 @Override onStopJob(JobParameters params)69 public boolean onStopJob(JobParameters params) { 70 return false; 71 } 72 getJobInfo(Context context)73 private static JobInfo getJobInfo(Context context) { 74 if (jobInfo == null) { 75 jobInfo = 76 new JobInfo.Builder( 77 ScheduledJobIds.VVM_NOTIFICATION_JOB, 78 new ComponentName(context, VoicemailNotificationJobService.class)) 79 .addTriggerContentUri( 80 new JobInfo.TriggerContentUri( 81 VoicemailContract.Voicemails.CONTENT_URI, 82 JobInfo.TriggerContentUri.FLAG_NOTIFY_FOR_DESCENDANTS)) 83 .setTriggerContentMaxDelay(0) 84 .build(); 85 } 86 87 return jobInfo; 88 } 89 } 90