Listen to the new calls and SMS/MMS messages and store the derived events in... (e84ee5f9) · Commits · e / os / android_frameworks_base

services/people/java/com/android/server/people/data/CallLogQueryHelper.java

0 → 100644

+121 −0

Original line number	Diff line number	Diff line
		/*
		* 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 android.annotation.WorkerThread;
		import android.content.Context;
		import android.database.Cursor;
		import android.provider.CallLog.Calls;
		import android.text.TextUtils;
		import android.util.Slog;
		import android.util.SparseIntArray;

		import java.util.function.BiConsumer;

		/** A helper class that queries the call log database. */
		class CallLogQueryHelper {

		private static final String TAG = "CallLogQueryHelper";

		private static final SparseIntArray CALL_TYPE_TO_EVENT_TYPE = new SparseIntArray();

		static {
		CALL_TYPE_TO_EVENT_TYPE.put(Calls.INCOMING_TYPE, Event.TYPE_CALL_INCOMING);
		CALL_TYPE_TO_EVENT_TYPE.put(Calls.OUTGOING_TYPE, Event.TYPE_CALL_OUTGOING);
		CALL_TYPE_TO_EVENT_TYPE.put(Calls.MISSED_TYPE, Event.TYPE_CALL_MISSED);
		}

		private final Context mContext;
		private final BiConsumer<String, Event> mEventConsumer;
		private long mLastCallTimestamp;

		/**
		* @param context Context for accessing the content resolver.
		* @param eventConsumer Consumes the events created from the call log records. The first input
		* param is the normalized phone number.
		*/
		CallLogQueryHelper(Context context, BiConsumer<String, Event> eventConsumer) {
		mContext = context;
		mEventConsumer = eventConsumer;
		}

		/**
		* Queries the call log database for the new data added since {@code sinceTime} and returns
		* true if the query runs successfully and at least one call log entry is found.
		*/
		@WorkerThread
		boolean querySince(long sinceTime) {
		String[] projection = new String[] {
		Calls.CACHED_NORMALIZED_NUMBER, Calls.DATE, Calls.DURATION, Calls.TYPE };
		String selection = Calls.DATE + " > ?";
		String[] selectionArgs = new String[] { Long.toString(sinceTime) };
		boolean hasResults = false;
		try (Cursor cursor = mContext.getContentResolver().query(
		Calls.CONTENT_URI, projection, selection, selectionArgs,
		Calls.DEFAULT_SORT_ORDER)) {
		if (cursor == null) {
		Slog.w(TAG, "Cursor is null when querying call log.");
		return false;
		}
		while (cursor.moveToNext()) {
		// Phone number
		int numberIndex = cursor.getColumnIndex(Calls.CACHED_NORMALIZED_NUMBER);
		String phoneNumber = cursor.getString(numberIndex);

		// Date
		int dateIndex = cursor.getColumnIndex(Calls.DATE);
		long date = cursor.getLong(dateIndex);

		// Duration
		int durationIndex = cursor.getColumnIndex(Calls.DURATION);
		long durationSeconds = cursor.getLong(durationIndex);

		// Type
		int typeIndex = cursor.getColumnIndex(Calls.TYPE);
		int callType = cursor.getInt(typeIndex);

		mLastCallTimestamp = Math.max(mLastCallTimestamp, date);
		if (addEvent(phoneNumber, date, durationSeconds, callType)) {
		hasResults = true;
		}
		}
		}
		return hasResults;
		}

		long getLastCallTimestamp() {
		return mLastCallTimestamp;
		}

		private boolean addEvent(String phoneNumber, long date, long durationSeconds, int callType) {
		if (!validateEvent(phoneNumber, date, callType)) {
		return false;
		}
		@Event.EventType int eventType = CALL_TYPE_TO_EVENT_TYPE.get(callType);
		Event event = new Event.Builder(date, eventType)
		.setCallDetails(new Event.CallDetails(durationSeconds))
		.build();
		mEventConsumer.accept(phoneNumber, event);
		return true;
		}

		private boolean validateEvent(String phoneNumber, long date, int callType) {
		return !TextUtils.isEmpty(phoneNumber)
		&& date > 0L
		&& CALL_TYPE_TO_EVENT_TYPE.indexOfKey(callType) >= 0;
		}
		}

services/people/java/com/android/server/people/data/DataManager.java

+149 −5

Original line number	Diff line number	Diff line
		@@ -45,7 +45,9 @@ import android.os.Process;
		import android.os.RemoteException;
		import android.os.UserHandle;
		import android.os.UserManager;
		import android.provider.CallLog;
		import android.provider.ContactsContract.Contacts;
		import android.provider.Telephony.MmsSms;
		import android.service.notification.NotificationListenerService;
		import android.service.notification.StatusBarNotification;
		import android.telecom.TelecomManager;
		@@ -66,6 +68,7 @@ import java.util.concurrent.Executors;
		import java.util.concurrent.ScheduledExecutorService;
		import java.util.concurrent.ScheduledFuture;
		import java.util.concurrent.TimeUnit;
		import java.util.function.BiConsumer;
		import java.util.function.Consumer;

		/**
		@@ -77,7 +80,7 @@ public class DataManager {
		private static final String PLATFORM_PACKAGE_NAME = "android";
		private static final int MY_UID = Process.myUid();
		private static final int MY_PID = Process.myPid();
		private static final long USAGE_STATS_QUERY_MAX_EVENT_AGE_MS = DateUtils.DAY_IN_MILLIS;
		private static final long QUERY_EVENTS_MAX_AGE_MS = DateUtils.DAY_IN_MILLIS;
		private static final long USAGE_STATS_QUERY_INTERVAL_SEC = 120L;

		private final Context mContext;
		@@ -90,6 +93,8 @@ public class DataManager {
		private final SparseArray<ScheduledFuture<?>> mUsageStatsQueryFutures = new SparseArray<>();
		private final SparseArray<NotificationListenerService> mNotificationListeners =
		new SparseArray<>();
		private final ContentObserver mCallLogContentObserver;
		private final ContentObserver mMmsSmsContentObserver;

		private ShortcutServiceInternal mShortcutServiceInternal;
		private UsageStatsManagerInternal mUsageStatsManagerInternal;
		@@ -97,9 +102,7 @@ public class DataManager {
		private UserManager mUserManager;

		public DataManager(Context context) {
		mContext = context;
		mInjector = new Injector();
		mUsageStatsQueryExecutor = mInjector.createScheduledExecutor();
		this(context, new Injector());
		}

		@VisibleForTesting
		@@ -107,6 +110,10 @@ public class DataManager {
		mContext = context;
		mInjector = injector;
		mUsageStatsQueryExecutor = mInjector.createScheduledExecutor();
		mCallLogContentObserver = new CallLogContentObserver(
		BackgroundThread.getHandler());
		mMmsSmsContentObserver = new MmsSmsContentObserver(
		BackgroundThread.getHandler());
		}

		/** Initialization. Called when the system services are up running. */
		@@ -159,6 +166,18 @@ public class DataManager {
		} catch (RemoteException e) {
		// Should never occur for local calls.
		}

		if (userId == UserHandle.USER_SYSTEM) {
		// The call log and MMS/SMS messages are shared across user profiles. So only need to
		// register the content observers once for the primary user.
		// TODO: Register observers after the conversations and events being loaded from disk.
		mContext.getContentResolver().registerContentObserver(
		CallLog.CONTENT_URI, /* notifyForDescendants= */ true,
		mCallLogContentObserver, UserHandle.USER_SYSTEM);
		mContext.getContentResolver().registerContentObserver(
		MmsSms.CONTENT_URI, /* notifyForDescendants= */ false,
		mMmsSmsContentObserver, UserHandle.USER_SYSTEM);
		}
		}

		/** This method is called when a user is stopped. */
		@@ -183,6 +202,10 @@ public class DataManager {
		// Should never occur for local calls.
		}
		}
		if (userId == UserHandle.USER_SYSTEM) {
		mContext.getContentResolver().unregisterContentObserver(mCallLogContentObserver);
		mContext.getContentResolver().unregisterContentObserver(mMmsSmsContentObserver);
		}
		}

		/**
		@@ -277,6 +300,15 @@ public class DataManager {
		userId, MY_PID, MY_UID);
		}

		private void forAllUnlockedUsers(Consumer<UserData> consumer) {
		for (int i = 0; i < mUserDataArray.size(); i++) {
		UserData userData = mUserDataArray.get(i);
		if (userData.isUnlocked()) {
		consumer.accept(userData);
		}
		}
		}

		@Nullable
		private UserData getUnlockedUserData(int userId) {
		UserData userData = mUserDataArray.get(userId);
		@@ -404,11 +436,26 @@ public class DataManager {
		return mContactsContentObservers.get(userId);
		}

		@VisibleForTesting
		ContentObserver getCallLogContentObserverForTesting() {
		return mCallLogContentObserver;
		}

		@VisibleForTesting
		ContentObserver getMmsSmsContentObserverForTesting() {
		return mMmsSmsContentObserver;
		}

		@VisibleForTesting
		NotificationListenerService getNotificationListenerServiceForTesting(@UserIdInt int userId) {
		return mNotificationListeners.get(userId);
		}

		@VisibleForTesting
		UserData getUserDataForTesting(@UserIdInt int userId) {
		return mUserDataArray.get(userId);
		}

		/** Observer that observes the changes in the Contacts database. */
		private class ContactsContentObserver extends ContentObserver {

		@@ -459,6 +506,88 @@ public class DataManager {
		}
		}

		/** Observer that observes the changes in the call log database. */
		private class CallLogContentObserver extends ContentObserver implements
		BiConsumer<String, Event> {

		private final CallLogQueryHelper mCallLogQueryHelper;
		private long mLastCallTimestamp;

		private CallLogContentObserver(Handler handler) {
		super(handler);
		mCallLogQueryHelper = mInjector.createCallLogQueryHelper(mContext, this);
		mLastCallTimestamp = System.currentTimeMillis() - QUERY_EVENTS_MAX_AGE_MS;
		}

		@Override
		public void onChange(boolean selfChange) {
		if (mCallLogQueryHelper.querySince(mLastCallTimestamp)) {
		mLastCallTimestamp = mCallLogQueryHelper.getLastCallTimestamp();
		}
		}

		@Override
		public void accept(String phoneNumber, Event event) {
		forAllUnlockedUsers(userData -> {
		PackageData defaultDialer = userData.getDefaultDialer();
		if (defaultDialer == null) {
		return;
		}
		ConversationStore conversationStore = defaultDialer.getConversationStore();
		if (conversationStore.getConversationByPhoneNumber(phoneNumber) == null) {
		return;
		}
		EventStore eventStore = defaultDialer.getEventStore();
		eventStore.getOrCreateCallEventHistory(phoneNumber).addEvent(event);
		});
		}
		}

		/** Observer that observes the changes in the MMS & SMS database. */
		private class MmsSmsContentObserver extends ContentObserver implements
		BiConsumer<String, Event> {

		private final MmsQueryHelper mMmsQueryHelper;
		private long mLastMmsTimestamp;

		private final SmsQueryHelper mSmsQueryHelper;
		private long mLastSmsTimestamp;

		private MmsSmsContentObserver(Handler handler) {
		super(handler);
		mMmsQueryHelper = mInjector.createMmsQueryHelper(mContext, this);
		mSmsQueryHelper = mInjector.createSmsQueryHelper(mContext, this);
		mLastSmsTimestamp = mLastMmsTimestamp =
		System.currentTimeMillis() - QUERY_EVENTS_MAX_AGE_MS;
		}

		@Override
		public void onChange(boolean selfChange) {
		if (mMmsQueryHelper.querySince(mLastMmsTimestamp)) {
		mLastMmsTimestamp = mMmsQueryHelper.getLastMessageTimestamp();
		}
		if (mSmsQueryHelper.querySince(mLastSmsTimestamp)) {
		mLastSmsTimestamp = mSmsQueryHelper.getLastMessageTimestamp();
		}
		}

		@Override
		public void accept(String phoneNumber, Event event) {
		forAllUnlockedUsers(userData -> {
		PackageData defaultSmsApp = userData.getDefaultSmsApp();
		if (defaultSmsApp == null) {
		return;
		}
		ConversationStore conversationStore = defaultSmsApp.getConversationStore();
		if (conversationStore.getConversationByPhoneNumber(phoneNumber) == null) {
		return;
		}
		EventStore eventStore = defaultSmsApp.getEventStore();
		eventStore.getOrCreateSmsEventHistory(phoneNumber).addEvent(event);
		});
		}
		}

		/** Listener for the shortcut data changes. */
		private class ShortcutServiceListener implements
		ShortcutServiceInternal.ShortcutChangeListener {
		@@ -504,7 +633,7 @@ public class DataManager {

		private UsageStatsQueryRunnable(int userId) {
		mUserId = userId;
		mLastQueryTime = System.currentTimeMillis() - USAGE_STATS_QUERY_MAX_EVENT_AGE_MS;
		mLastQueryTime = System.currentTimeMillis() - QUERY_EVENTS_MAX_AGE_MS;
		}

		@Override
		@@ -552,6 +681,21 @@ public class DataManager {
		return new ContactsQueryHelper(context);
		}

		CallLogQueryHelper createCallLogQueryHelper(Context context,
		BiConsumer<String, Event> eventConsumer) {
		return new CallLogQueryHelper(context, eventConsumer);
		}

		MmsQueryHelper createMmsQueryHelper(Context context,
		BiConsumer<String, Event> eventConsumer) {
		return new MmsQueryHelper(context, eventConsumer);
		}

		SmsQueryHelper createSmsQueryHelper(Context context,
		BiConsumer<String, Event> eventConsumer) {
		return new SmsQueryHelper(context, eventConsumer);
		}

		int getCallingUserId() {
		return Binder.getCallingUserHandle().getIdentifier();
		}

services/people/java/com/android/server/people/data/MmsQueryHelper.java

0 → 100644

+151 −0

Original line number	Diff line number	Diff line
		/*
		* 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 android.annotation.Nullable;
		import android.annotation.WorkerThread;
		import android.content.Context;
		import android.database.Cursor;
		import android.net.Uri;
		import android.provider.Telephony.BaseMmsColumns;
		import android.provider.Telephony.Mms;
		import android.telephony.PhoneNumberUtils;
		import android.text.TextUtils;
		import android.util.Slog;
		import android.util.SparseIntArray;

		import com.google.android.mms.pdu.PduHeaders;

		import java.util.function.BiConsumer;

		/** A helper class that queries the MMS database tables. */
		class MmsQueryHelper {

		private static final String TAG = "MmsQueryHelper";
		private static final long MILLIS_PER_SECONDS = 1000L;
		private static final SparseIntArray MSG_BOX_TO_EVENT_TYPE = new SparseIntArray();

		static {
		MSG_BOX_TO_EVENT_TYPE.put(BaseMmsColumns.MESSAGE_BOX_INBOX, Event.TYPE_SMS_INCOMING);
		MSG_BOX_TO_EVENT_TYPE.put(BaseMmsColumns.MESSAGE_BOX_SENT, Event.TYPE_SMS_OUTGOING);
		}

		private final Context mContext;
		private final BiConsumer<String, Event> mEventConsumer;
		private long mLastMessageTimestamp;
		private String mCurrentCountryIso;

		/**
		* @param context Context for accessing the content resolver.
		* @param eventConsumer Consumes the events created from the message records. The first input
		* param is the normalized phone number.
		*/
		MmsQueryHelper(Context context, BiConsumer<String, Event> eventConsumer) {
		mContext = context;
		mEventConsumer = eventConsumer;
		mCurrentCountryIso = Utils.getCurrentCountryIso(mContext);
		}

		/**
		* Queries the MMS database tables for the new data added since {@code sinceTime} (in millis)
		* and returns true if the query runs successfully and at least one message entry is found.
		*/
		@WorkerThread
		boolean querySince(long sinceTime) {
		String[] projection = new String[] { Mms._ID, Mms.DATE, Mms.MESSAGE_BOX };
		String selection = Mms.DATE + " > ?";
		// NOTE: The field Mms.DATE is stored in seconds, not milliseconds.
		String[] selectionArgs = new String[] { Long.toString(sinceTime / MILLIS_PER_SECONDS) };
		boolean hasResults = false;
		try (Cursor cursor = mContext.getContentResolver().query(
		Mms.CONTENT_URI, projection, selection, selectionArgs, null)) {
		if (cursor == null) {
		Slog.w(TAG, "Cursor is null when querying MMS table.");
		return false;
		}
		while (cursor.moveToNext()) {
		// ID
		int msgIdIndex = cursor.getColumnIndex(Mms._ID);
		String msgId = cursor.getString(msgIdIndex);

		// Date
		int dateIndex = cursor.getColumnIndex(Mms.DATE);
		long date = cursor.getLong(dateIndex) * MILLIS_PER_SECONDS;

		// Message box
		int msgBoxIndex = cursor.getColumnIndex(Mms.MESSAGE_BOX);
		int msgBox = cursor.getInt(msgBoxIndex);

		mLastMessageTimestamp = Math.max(mLastMessageTimestamp, date);
		String address = getMmsAddress(msgId, msgBox);
		if (address != null && addEvent(address, date, msgBox)) {
		hasResults = true;
		}
		}
		}
		return hasResults;
		}

		long getLastMessageTimestamp() {
		return mLastMessageTimestamp;
		}

		@Nullable
		private String getMmsAddress(String msgId, int msgBox) {
		Uri addressUri = Mms.Addr.getAddrUriForMessage(msgId);
		String[] projection = new String[] { Mms.Addr.ADDRESS, Mms.Addr.TYPE };
		String address = null;
		try (Cursor cursor = mContext.getContentResolver().query(
		addressUri, projection, null, null, null)) {
		if (cursor == null) {
		Slog.w(TAG, "Cursor is null when querying MMS address table.");
		return null;
		}
		while (cursor.moveToNext()) {
		// Type
		int typeIndex = cursor.getColumnIndex(Mms.Addr.TYPE);
		int type = cursor.getInt(typeIndex);

		if ((msgBox == BaseMmsColumns.MESSAGE_BOX_INBOX && type == PduHeaders.FROM)
		\|\| (msgBox == BaseMmsColumns.MESSAGE_BOX_SENT && type == PduHeaders.TO)) {
		// Address
		int addrIndex = cursor.getColumnIndex(Mms.Addr.ADDRESS);
		address = cursor.getString(addrIndex);
		}
		}
		}
		if (!Mms.isPhoneNumber(address)) {
		return null;
		}
		return PhoneNumberUtils.formatNumberToE164(address, mCurrentCountryIso);
		}

		private boolean addEvent(String phoneNumber, long date, int msgBox) {
		if (!validateEvent(phoneNumber, date, msgBox)) {
		return false;
		}
		@Event.EventType int eventType = MSG_BOX_TO_EVENT_TYPE.get(msgBox);
		mEventConsumer.accept(phoneNumber, new Event(date, eventType));
		return true;
		}

		private boolean validateEvent(String phoneNumber, long date, int msgBox) {
		return !TextUtils.isEmpty(phoneNumber)
		&& date > 0L
		&& MSG_BOX_TO_EVENT_TYPE.indexOfKey(msgBox) >= 0;
		}
		}

services/people/java/com/android/server/people/data/PackageData.java

+10 −13

Original line number	Diff line number	Diff line
		@@ -22,6 +22,7 @@ import android.content.LocusId;
		import android.text.TextUtils;

		import java.util.function.Consumer;
		import java.util.function.Predicate;

		/** The data associated with a package. */
		public class PackageData {
		@@ -37,15 +38,19 @@ public class PackageData {
		@NonNull
		private final EventStore mEventStore;

		private boolean mIsDefaultDialer;
		private final Predicate<String> mIsDefaultDialerPredicate;

		private boolean mIsDefaultSmsApp;
		private final Predicate<String> mIsDefaultSmsAppPredicate;

		PackageData(@NonNull String packageName, @UserIdInt int userId) {
		PackageData(@NonNull String packageName, @UserIdInt int userId,
		@NonNull Predicate<String> isDefaultDialerPredicate,
		@NonNull Predicate<String> isDefaultSmsAppPredicate) {
		mPackageName = packageName;
		mUserId = userId;
		mConversationStore = new ConversationStore();
		mEventStore = new EventStore();
		mIsDefaultDialerPredicate = isDefaultDialerPredicate;
		mIsDefaultSmsAppPredicate = isDefaultSmsAppPredicate;
		}

		@NonNull
		@@ -114,11 +119,11 @@ public class PackageData {
		}

		public boolean isDefaultDialer() {
		return mIsDefaultDialer;
		return mIsDefaultDialerPredicate.test(mPackageName);
		}

		public boolean isDefaultSmsApp() {
		return mIsDefaultSmsApp;
		return mIsDefaultSmsAppPredicate.test(mPackageName);
		}

		@NonNull
		@@ -131,14 +136,6 @@ public class PackageData {
		return mEventStore;
		}

		void setIsDefaultDialer(boolean value) {
		mIsDefaultDialer = value;
		}

		void setIsDefaultSmsApp(boolean value) {
		mIsDefaultSmsApp = value;
		}

		void onDestroy() {
		// TODO: STOPSHIP: Implements this method for the case of package being uninstalled.
		}

services/people/java/com/android/server/people/data/SmsQueryHelper.java

0 → 100644

+119 −0

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