| /* |
| * Copyright (C) 2011 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.dialer.app.calllog; |
| |
| import android.content.Context; |
| import android.net.Uri; |
| import android.service.notification.StatusBarNotification; |
| import android.support.annotation.NonNull; |
| import android.support.annotation.Nullable; |
| import android.support.annotation.WorkerThread; |
| import android.text.TextUtils; |
| import android.util.ArrayMap; |
| import com.android.dialer.app.R; |
| import com.android.dialer.app.calllog.CallLogNotificationsQueryHelper.NewCall; |
| import com.android.dialer.blocking.FilteredNumberAsyncQueryHandler; |
| import com.android.dialer.blocking.FilteredNumbersUtil; |
| import com.android.dialer.common.Assert; |
| import com.android.dialer.common.LogUtil; |
| import com.android.dialer.common.concurrent.DialerExecutor.Worker; |
| import com.android.dialer.common.concurrent.DialerExecutorComponent; |
| import com.android.dialer.notification.DialerNotificationManager; |
| import com.android.dialer.phonenumbercache.ContactInfo; |
| import com.android.dialer.telecom.TelecomUtil; |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.util.Map; |
| |
| /** Updates voicemail notifications in the background. */ |
| class VisualVoicemailUpdateTask implements Worker<VisualVoicemailUpdateTask.Input, Void> { |
| @Nullable |
| @Override |
| public Void doInBackground(@NonNull Input input) throws Throwable { |
| updateNotification(input.context, input.queryHelper, input.queryHandler); |
| return null; |
| } |
| |
| /** |
| * Updates the notification and notifies of the call with the given URI. |
| * |
| * <p>Clears the notification if there are no new voicemails, and notifies if the given URI |
| * corresponds to a new voicemail. |
| */ |
| @WorkerThread |
| private static void updateNotification( |
| Context context, |
| CallLogNotificationsQueryHelper queryHelper, |
| FilteredNumberAsyncQueryHandler queryHandler) { |
| Assert.isWorkerThread(); |
| LogUtil.enterBlock("VisualVoicemailUpdateTask.updateNotification"); |
| |
| List<NewCall> voicemailsToNotify = queryHelper.getNewVoicemails(); |
| if (voicemailsToNotify == null) { |
| // Query failed, just return |
| return; |
| } |
| boolean shouldAlert = !voicemailsToNotify.isEmpty(); |
| voicemailsToNotify.addAll(getAndUpdateVoicemailsWithExistingNotification(context, queryHelper)); |
| voicemailsToNotify = filterBlockedNumbers(context, queryHandler, voicemailsToNotify); |
| if (voicemailsToNotify.isEmpty()) { |
| LogUtil.i("VisualVoicemailUpdateTask.updateNotification", "no voicemails to notify about"); |
| VisualVoicemailNotifier.cancelAllVoicemailNotifications(context); |
| VoicemailNotificationJobService.cancelJob(context); |
| return; |
| } |
| |
| // This represents a list of names to include in the notification. |
| String callers = null; |
| |
| // Maps each number into a name: if a number is in the map, it has already left a more |
| // recent voicemail. |
| Map<String, ContactInfo> contactInfos = new ArrayMap<>(); |
| for (NewCall newCall : voicemailsToNotify) { |
| if (!contactInfos.containsKey(newCall.number)) { |
| ContactInfo contactInfo = |
| queryHelper.getContactInfo( |
| newCall.number, newCall.numberPresentation, newCall.countryIso); |
| contactInfos.put(newCall.number, contactInfo); |
| |
| // This is a new caller. Add it to the back of the list of callers. |
| if (TextUtils.isEmpty(callers)) { |
| callers = contactInfo.name; |
| } else { |
| callers = |
| context.getString( |
| R.string.notification_voicemail_callers_list, callers, contactInfo.name); |
| } |
| } |
| } |
| VisualVoicemailNotifier.showNotifications( |
| context, voicemailsToNotify, contactInfos, callers, shouldAlert); |
| |
| // Set trigger to update notifications when database changes. |
| VoicemailNotificationJobService.scheduleJob(context); |
| } |
| |
| /** |
| * Cancel notification for voicemail that is already deleted. Returns a list of voicemails that |
| * already has notifications posted and should be updated. |
| */ |
| @WorkerThread |
| @NonNull |
| private static List<NewCall> getAndUpdateVoicemailsWithExistingNotification( |
| Context context, CallLogNotificationsQueryHelper queryHelper) { |
| Assert.isWorkerThread(); |
| List<NewCall> result = new ArrayList<>(); |
| for (StatusBarNotification notification : |
| DialerNotificationManager.getActiveNotifications(context)) { |
| if (notification.getId() != VisualVoicemailNotifier.NOTIFICATION_ID) { |
| continue; |
| } |
| if (TextUtils.isEmpty(notification.getTag()) |
| || !notification.getTag().startsWith(VisualVoicemailNotifier.NOTIFICATION_TAG_PREFIX)) { |
| continue; |
| } |
| String uri = |
| notification.getTag().replace(VisualVoicemailNotifier.NOTIFICATION_TAG_PREFIX, ""); |
| NewCall existingCall = queryHelper.getNewCallsQuery().query(Uri.parse(uri)); |
| if (existingCall != null) { |
| result.add(existingCall); |
| } else { |
| LogUtil.i( |
| "VisualVoicemailUpdateTask.getVoicemailsWithExistingNotification", |
| "voicemail deleted, removing notification"); |
| DialerNotificationManager.cancel(context, notification.getTag(), notification.getId()); |
| } |
| } |
| return result; |
| } |
| |
| @WorkerThread |
| private static List<NewCall> filterBlockedNumbers( |
| Context context, FilteredNumberAsyncQueryHandler queryHandler, List<NewCall> newCalls) { |
| Assert.isWorkerThread(); |
| if (FilteredNumbersUtil.hasRecentEmergencyCall(context)) { |
| LogUtil.i( |
| "VisualVoicemailUpdateTask.filterBlockedNumbers", |
| "not filtering due to recent emergency call"); |
| return newCalls; |
| } |
| |
| List<NewCall> result = new ArrayList<>(); |
| for (NewCall newCall : newCalls) { |
| if (queryHandler.getBlockedIdSynchronous(newCall.number, newCall.countryIso) != null) { |
| LogUtil.i( |
| "VisualVoicemailUpdateTask.filterBlockedNumbers", |
| "found voicemail from blocked number, deleting"); |
| if (newCall.voicemailUri != null) { |
| // Delete the voicemail. |
| CallLogAsyncTaskUtil.deleteVoicemailSynchronous(context, newCall.voicemailUri); |
| } |
| } else { |
| result.add(newCall); |
| } |
| } |
| return result; |
| } |
| |
| /** Updates the voicemail notifications displayed. */ |
| static void scheduleTask(@NonNull Context context, @NonNull Runnable callback) { |
| Assert.isNotNull(context); |
| Assert.isNotNull(callback); |
| if (!TelecomUtil.isDefaultDialer(context)) { |
| LogUtil.i("VisualVoicemailUpdateTask.scheduleTask", "not default dialer, not running"); |
| callback.run(); |
| return; |
| } |
| |
| Input input = |
| new Input( |
| context, |
| CallLogNotificationsQueryHelper.getInstance(context), |
| new FilteredNumberAsyncQueryHandler(context)); |
| DialerExecutorComponent.get(context) |
| .dialerExecutorFactory() |
| .createNonUiTaskBuilder(new VisualVoicemailUpdateTask()) |
| .onSuccess( |
| output -> { |
| LogUtil.i("VisualVoicemailUpdateTask.scheduleTask", "update successful"); |
| callback.run(); |
| }) |
| .onFailure( |
| throwable -> { |
| LogUtil.i("VisualVoicemailUpdateTask.scheduleTask", "update failed: " + throwable); |
| callback.run(); |
| }) |
| .build() |
| .executeParallel(input); |
| } |
| |
| static class Input { |
| @NonNull final Context context; |
| @NonNull final CallLogNotificationsQueryHelper queryHelper; |
| @NonNull final FilteredNumberAsyncQueryHandler queryHandler; |
| |
| Input( |
| Context context, |
| CallLogNotificationsQueryHelper queryHelper, |
| FilteredNumberAsyncQueryHandler queryHandler) { |
| this.context = context; |
| this.queryHelper = queryHelper; |
| this.queryHandler = queryHandler; |
| } |
| } |
| } |