| /* |
| * Copyright (C) 2020 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.people.data; |
| |
| import static com.android.server.people.data.EventStore.CATEGORY_CALL; |
| import static com.android.server.people.data.EventStore.CATEGORY_CLASS_BASED; |
| import static com.android.server.people.data.EventStore.CATEGORY_LOCUS_ID_BASED; |
| import static com.android.server.people.data.EventStore.CATEGORY_SHORTCUT_BASED; |
| import static com.android.server.people.data.EventStore.CATEGORY_SMS; |
| |
| import android.annotation.NonNull; |
| import android.annotation.Nullable; |
| import android.annotation.UserIdInt; |
| import android.annotation.WorkerThread; |
| import android.content.LocusId; |
| import android.os.FileUtils; |
| import android.text.TextUtils; |
| import android.util.ArrayMap; |
| |
| import java.io.File; |
| import java.util.Map; |
| import java.util.concurrent.ScheduledExecutorService; |
| import java.util.function.Consumer; |
| import java.util.function.Predicate; |
| |
| /** The data associated with a package. */ |
| public class PackageData { |
| |
| @NonNull |
| private final String mPackageName; |
| |
| private final @UserIdInt int mUserId; |
| |
| @NonNull |
| private final ConversationStore mConversationStore; |
| |
| @NonNull |
| private final EventStore mEventStore; |
| |
| private final Predicate<String> mIsDefaultDialerPredicate; |
| |
| private final Predicate<String> mIsDefaultSmsAppPredicate; |
| |
| private final File mPackageDataDir; |
| |
| PackageData(@NonNull String packageName, @UserIdInt int userId, |
| @NonNull Predicate<String> isDefaultDialerPredicate, |
| @NonNull Predicate<String> isDefaultSmsAppPredicate, |
| @NonNull ScheduledExecutorService scheduledExecutorService, |
| @NonNull File perUserPeopleDataDir) { |
| mPackageName = packageName; |
| mUserId = userId; |
| |
| mPackageDataDir = new File(perUserPeopleDataDir, mPackageName); |
| mPackageDataDir.mkdirs(); |
| |
| mConversationStore = new ConversationStore(mPackageDataDir, scheduledExecutorService); |
| mEventStore = new EventStore(mPackageDataDir, scheduledExecutorService); |
| mIsDefaultDialerPredicate = isDefaultDialerPredicate; |
| mIsDefaultSmsAppPredicate = isDefaultSmsAppPredicate; |
| } |
| |
| /** |
| * Returns a map of package directory names as keys and their associated {@link PackageData}. |
| * This should be called when device is powered on and unlocked. |
| */ |
| @WorkerThread |
| @NonNull |
| static Map<String, PackageData> packagesDataFromDisk(@UserIdInt int userId, |
| @NonNull Predicate<String> isDefaultDialerPredicate, |
| @NonNull Predicate<String> isDefaultSmsAppPredicate, |
| @NonNull ScheduledExecutorService scheduledExecutorService, |
| @NonNull File perUserPeopleDataDir) { |
| Map<String, PackageData> results = new ArrayMap<>(); |
| File[] packageDirs = perUserPeopleDataDir.listFiles(File::isDirectory); |
| if (packageDirs == null) { |
| return results; |
| } |
| for (File packageDir : packageDirs) { |
| PackageData packageData = new PackageData(packageDir.getName(), userId, |
| isDefaultDialerPredicate, isDefaultSmsAppPredicate, scheduledExecutorService, |
| perUserPeopleDataDir); |
| packageData.loadFromDisk(); |
| results.put(packageDir.getName(), packageData); |
| } |
| return results; |
| } |
| |
| private void loadFromDisk() { |
| mConversationStore.loadConversationsFromDisk(); |
| mEventStore.loadFromDisk(); |
| } |
| |
| /** Called when device is shutting down. */ |
| void saveToDisk() { |
| mConversationStore.saveConversationsToDisk(); |
| mEventStore.saveToDisk(); |
| } |
| |
| @NonNull |
| public String getPackageName() { |
| return mPackageName; |
| } |
| |
| public @UserIdInt int getUserId() { |
| return mUserId; |
| } |
| |
| /** Iterates over all the conversations in this package. */ |
| public void forAllConversations(@NonNull Consumer<ConversationInfo> consumer) { |
| mConversationStore.forAllConversations(consumer); |
| } |
| |
| /** |
| * Gets the {@link ConversationInfo} for a given shortcut ID. Returns null if such as {@link |
| * ConversationInfo} does not exist. |
| */ |
| @Nullable |
| public ConversationInfo getConversationInfo(@NonNull String shortcutId) { |
| return getConversationStore().getConversation(shortcutId); |
| } |
| |
| /** |
| * Gets the combined {@link EventHistory} for a given shortcut ID. This returned {@link |
| * EventHistory} has events of all types, no matter whether they're annotated with shortcut ID, |
| * Locus ID, or phone number etc. |
| */ |
| @NonNull |
| public EventHistory getEventHistory(@NonNull String shortcutId) { |
| AggregateEventHistoryImpl result = new AggregateEventHistoryImpl(); |
| |
| ConversationInfo conversationInfo = mConversationStore.getConversation(shortcutId); |
| if (conversationInfo == null) { |
| return result; |
| } |
| |
| EventHistory shortcutEventHistory = getEventStore().getEventHistory( |
| CATEGORY_SHORTCUT_BASED, shortcutId); |
| if (shortcutEventHistory != null) { |
| result.addEventHistory(shortcutEventHistory); |
| } |
| |
| LocusId locusId = conversationInfo.getLocusId(); |
| if (locusId != null) { |
| EventHistory locusEventHistory = getEventStore().getEventHistory( |
| CATEGORY_LOCUS_ID_BASED, locusId.getId()); |
| if (locusEventHistory != null) { |
| result.addEventHistory(locusEventHistory); |
| } |
| } |
| |
| String phoneNumber = conversationInfo.getContactPhoneNumber(); |
| if (TextUtils.isEmpty(phoneNumber)) { |
| return result; |
| } |
| if (isDefaultDialer()) { |
| EventHistory callEventHistory = getEventStore().getEventHistory( |
| CATEGORY_CALL, phoneNumber); |
| if (callEventHistory != null) { |
| result.addEventHistory(callEventHistory); |
| } |
| } |
| if (isDefaultSmsApp()) { |
| EventHistory smsEventHistory = getEventStore().getEventHistory( |
| CATEGORY_SMS, phoneNumber); |
| if (smsEventHistory != null) { |
| result.addEventHistory(smsEventHistory); |
| } |
| } |
| return result; |
| } |
| |
| /** Gets the {@link EventHistory} for a given Activity class. */ |
| @NonNull |
| public EventHistory getClassLevelEventHistory(String className) { |
| EventHistory eventHistory = getEventStore().getEventHistory( |
| CATEGORY_CLASS_BASED, className); |
| return eventHistory != null ? eventHistory : new AggregateEventHistoryImpl(); |
| } |
| |
| public boolean isDefaultDialer() { |
| return mIsDefaultDialerPredicate.test(mPackageName); |
| } |
| |
| public boolean isDefaultSmsApp() { |
| return mIsDefaultSmsAppPredicate.test(mPackageName); |
| } |
| |
| @NonNull |
| ConversationStore getConversationStore() { |
| return mConversationStore; |
| } |
| |
| @NonNull |
| EventStore getEventStore() { |
| return mEventStore; |
| } |
| |
| /** |
| * Deletes all the data (including conversation, events and index) for the specified |
| * conversation shortcut ID. |
| */ |
| void deleteDataForConversation(String shortcutId) { |
| ConversationInfo conversationInfo = mConversationStore.deleteConversation(shortcutId); |
| if (conversationInfo == null) { |
| return; |
| } |
| mEventStore.deleteEventHistory(CATEGORY_SHORTCUT_BASED, shortcutId); |
| if (conversationInfo.getLocusId() != null) { |
| mEventStore.deleteEventHistory( |
| CATEGORY_LOCUS_ID_BASED, conversationInfo.getLocusId().getId()); |
| } |
| String phoneNumber = conversationInfo.getContactPhoneNumber(); |
| if (!TextUtils.isEmpty(phoneNumber)) { |
| if (isDefaultDialer()) { |
| mEventStore.deleteEventHistory(CATEGORY_CALL, phoneNumber); |
| } |
| if (isDefaultSmsApp()) { |
| mEventStore.deleteEventHistory(CATEGORY_SMS, phoneNumber); |
| } |
| } |
| } |
| |
| /** Prunes the events and index data that don't have a associated conversation. */ |
| void pruneOrphanEvents() { |
| mEventStore.pruneOrphanEventHistories(CATEGORY_SHORTCUT_BASED, |
| key -> mConversationStore.getConversation(key) != null); |
| mEventStore.pruneOrphanEventHistories(CATEGORY_LOCUS_ID_BASED, |
| key -> mConversationStore.getConversationByLocusId(new LocusId(key)) != null); |
| if (isDefaultDialer()) { |
| mEventStore.pruneOrphanEventHistories(CATEGORY_CALL, |
| key -> mConversationStore.getConversationByPhoneNumber(key) != null); |
| } |
| if (isDefaultSmsApp()) { |
| mEventStore.pruneOrphanEventHistories(CATEGORY_SMS, |
| key -> mConversationStore.getConversationByPhoneNumber(key) != null); |
| } |
| } |
| |
| void onDestroy() { |
| mEventStore.onDestroy(); |
| mConversationStore.onDestroy(); |
| FileUtils.deleteContentsAndDir(mPackageDataDir); |
| } |
| } |