360c2b2a50
getActiveNotifications() seems to throw an NPE on some Motorola ROMs, all of which appear to be 6.0.1. This change just swallows the exception. 6.0 doesn't support bundled notifications, so I think it's alright if they don't get canceled, since the summary notification will still be displayed correctly. This would only affect users who have an android wear device attached to one of these buggy ROMs. By swallowing this exception, they would not always get notifictions dismissed on their wear device. Fixes #6043 // FREEBIE
638 lines
25 KiB
Java
638 lines
25 KiB
Java
/**
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* Copyright (C) 2011 Whisper Systems
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package org.thoughtcrime.securesms.notifications;
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import android.app.AlarmManager;
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import android.app.NotificationManager;
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import android.app.PendingIntent;
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import android.content.BroadcastReceiver;
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import android.content.Context;
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import android.content.Intent;
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import android.database.Cursor;
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import android.media.AudioAttributes;
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import android.media.AudioManager;
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import android.media.Ringtone;
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import android.media.RingtoneManager;
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import android.net.Uri;
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import android.os.AsyncTask;
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import android.os.Build;
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import android.service.notification.StatusBarNotification;
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import android.support.annotation.NonNull;
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import android.support.annotation.Nullable;
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import android.support.v4.app.NotificationManagerCompat;
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import android.text.Spannable;
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import android.text.SpannableString;
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import android.text.TextUtils;
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import android.text.style.StyleSpan;
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import android.util.Log;
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import org.thoughtcrime.redphone.ui.NotificationBarManager;
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import org.thoughtcrime.redphone.util.Util;
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import org.thoughtcrime.securesms.ConversationActivity;
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import org.thoughtcrime.securesms.R;
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import org.thoughtcrime.securesms.crypto.MasterSecret;
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import org.thoughtcrime.securesms.database.DatabaseFactory;
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import org.thoughtcrime.securesms.database.MessagingDatabase.MarkedMessageInfo;
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import org.thoughtcrime.securesms.database.MmsSmsDatabase;
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import org.thoughtcrime.securesms.database.PushDatabase;
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import org.thoughtcrime.securesms.database.SmsDatabase;
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import org.thoughtcrime.securesms.database.ThreadDatabase;
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import org.thoughtcrime.securesms.database.model.MediaMmsMessageRecord;
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import org.thoughtcrime.securesms.database.model.MessageRecord;
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import org.thoughtcrime.securesms.mms.SlideDeck;
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import org.thoughtcrime.securesms.recipients.Recipient;
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import org.thoughtcrime.securesms.recipients.RecipientFactory;
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import org.thoughtcrime.securesms.recipients.Recipients;
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import org.thoughtcrime.securesms.service.KeyCachingService;
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import org.thoughtcrime.securesms.util.ServiceUtil;
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import org.thoughtcrime.securesms.util.SpanUtil;
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import org.thoughtcrime.securesms.util.TextSecurePreferences;
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import org.whispersystems.signalservice.api.messages.SignalServiceEnvelope;
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import java.util.HashSet;
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import java.util.List;
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import java.util.ListIterator;
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import java.util.Set;
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import java.util.concurrent.Executor;
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import java.util.concurrent.Executors;
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import java.util.concurrent.TimeUnit;
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import java.util.concurrent.atomic.AtomicBoolean;
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import me.leolin.shortcutbadger.ShortcutBadger;
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/**
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* Handles posting system notifications for new messages.
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*
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*
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* @author Moxie Marlinspike
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*/
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public class MessageNotifier {
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private static final String TAG = MessageNotifier.class.getSimpleName();
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public static final String EXTRA_REMOTE_REPLY = "extra_remote_reply";
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private static final int SUMMARY_NOTIFICATION_ID = 1338;
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private static final String NOTIFICATION_GROUP = "messages";
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private static final long MIN_AUDIBLE_PERIOD_MILLIS = TimeUnit.SECONDS.toMillis(2);
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private static final long DESKTOP_ACTIVITY_PERIOD = TimeUnit.MINUTES.toMillis(1);
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private volatile static long visibleThread = -1;
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private volatile static long lastDesktopActivityTimestamp = -1;
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private volatile static long lastAudibleNotification = -1;
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private static final CancelableExecutor executor = new CancelableExecutor();
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public static void setVisibleThread(long threadId) {
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visibleThread = threadId;
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}
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public static void setLastDesktopActivityTimestamp(long timestamp) {
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lastDesktopActivityTimestamp = timestamp;
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}
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public static void notifyMessageDeliveryFailed(Context context, Recipients recipients, long threadId) {
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if (visibleThread == threadId) {
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sendInThreadNotification(context, recipients);
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} else {
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Intent intent = new Intent(context, ConversationActivity.class);
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intent.putExtra(ConversationActivity.RECIPIENTS_EXTRA, recipients.getIds());
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intent.putExtra(ConversationActivity.THREAD_ID_EXTRA, threadId);
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intent.setData((Uri.parse("custom://" + System.currentTimeMillis())));
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FailedNotificationBuilder builder = new FailedNotificationBuilder(context, TextSecurePreferences.getNotificationPrivacy(context), intent);
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((NotificationManager)context.getSystemService(Context.NOTIFICATION_SERVICE))
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.notify((int)threadId, builder.build());
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}
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}
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public static void cancelDelayedNotifications() {
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executor.cancel();
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}
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private static void cancelActiveNotifications(@NonNull Context context) {
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NotificationManager notifications = ServiceUtil.getNotificationManager(context);
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notifications.cancel(SUMMARY_NOTIFICATION_ID);
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if (Build.VERSION.SDK_INT >= 23) {
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try {
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StatusBarNotification[] activeNotifications = notifications.getActiveNotifications();
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for (StatusBarNotification activeNotification : activeNotifications) {
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if (activeNotification.getId() != NotificationBarManager.RED_PHONE_NOTIFICATION) {
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notifications.cancel(activeNotification.getId());
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}
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}
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} catch (Throwable e) {
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// XXX Appears to be a ROM bug, see #6043
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Log.w(TAG, e);
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notifications.cancelAll();
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}
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}
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}
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private static void cancelOrphanedNotifications(@NonNull Context context, NotificationState notificationState) {
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if (Build.VERSION.SDK_INT >= 23) {
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try {
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NotificationManager notifications = ServiceUtil.getNotificationManager(context);
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StatusBarNotification[] activeNotifications = notifications.getActiveNotifications();
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for (StatusBarNotification notification : activeNotifications) {
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boolean validNotification = false;
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if (notification.getId() != SUMMARY_NOTIFICATION_ID && notification.getId() != NotificationBarManager.RED_PHONE_NOTIFICATION) {
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for (NotificationItem item : notificationState.getNotifications()) {
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if (notification.getId() == (SUMMARY_NOTIFICATION_ID + item.getThreadId())) {
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validNotification = true;
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break;
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}
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}
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if (!validNotification) {
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notifications.cancel(notification.getId());
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}
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}
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}
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} catch (Throwable e) {
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// XXX Android ROM Bug, see #6043
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Log.w(TAG, e);
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}
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}
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}
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public static void updateNotification(@NonNull Context context, @Nullable MasterSecret masterSecret) {
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if (!TextSecurePreferences.isNotificationsEnabled(context)) {
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return;
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}
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updateNotification(context, masterSecret, false, false, 0);
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}
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public static void updateNotification(@NonNull Context context,
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@Nullable MasterSecret masterSecret,
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long threadId)
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{
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if (System.currentTimeMillis() - lastDesktopActivityTimestamp < DESKTOP_ACTIVITY_PERIOD) {
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Log.w(TAG, "Scheduling delayed notification...");
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executor.execute(new DelayedNotification(context, masterSecret, threadId));
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} else {
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updateNotification(context, masterSecret, false, threadId, true);
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}
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}
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public static void updateNotification(@NonNull Context context,
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@Nullable MasterSecret masterSecret,
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boolean includePushDatabase,
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long threadId)
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{
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updateNotification(context, masterSecret, includePushDatabase, threadId, true);
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}
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public static void updateNotification(@NonNull Context context,
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@Nullable MasterSecret masterSecret,
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boolean includePushDatabase,
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long threadId,
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boolean signal)
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{
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boolean isVisible = visibleThread == threadId;
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ThreadDatabase threads = DatabaseFactory.getThreadDatabase(context);
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Recipients recipients = DatabaseFactory.getThreadDatabase(context)
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.getRecipientsForThreadId(threadId);
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if (isVisible) {
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List<MarkedMessageInfo> messageIds = threads.setRead(threadId);
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MarkReadReceiver.process(context, messageIds);
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}
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if (!TextSecurePreferences.isNotificationsEnabled(context) ||
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(recipients != null && recipients.isMuted()))
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{
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return;
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}
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if (isVisible) {
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sendInThreadNotification(context, threads.getRecipientsForThreadId(threadId));
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} else {
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updateNotification(context, masterSecret, signal, includePushDatabase, 0);
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}
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}
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private static void updateNotification(@NonNull Context context,
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@Nullable MasterSecret masterSecret,
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boolean signal,
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boolean includePushDatabase,
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int reminderCount)
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{
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Cursor telcoCursor = null;
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Cursor pushCursor = null;
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try {
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telcoCursor = DatabaseFactory.getMmsSmsDatabase(context).getUnread();
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pushCursor = DatabaseFactory.getPushDatabase(context).getPending();
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if ((telcoCursor == null || telcoCursor.isAfterLast()) &&
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(pushCursor == null || pushCursor.isAfterLast()))
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{
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cancelActiveNotifications(context);
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updateBadge(context, 0);
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clearReminder(context);
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return;
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}
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NotificationState notificationState = constructNotificationState(context, masterSecret, telcoCursor);
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if (includePushDatabase) {
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appendPushNotificationState(context, notificationState, pushCursor);
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}
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if (signal && (System.currentTimeMillis() - lastAudibleNotification) < MIN_AUDIBLE_PERIOD_MILLIS) {
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signal = false;
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} else if (signal) {
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lastAudibleNotification = System.currentTimeMillis();
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}
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if (notificationState.hasMultipleThreads()) {
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if (Build.VERSION.SDK_INT >= 23) {
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for (long threadId : notificationState.getThreads()) {
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sendSingleThreadNotification(context, masterSecret, new NotificationState(notificationState.getNotificationsForThread(threadId)), false, true);
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}
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}
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sendMultipleThreadNotification(context, notificationState, signal);
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} else {
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sendSingleThreadNotification(context, masterSecret, notificationState, signal, false);
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}
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cancelOrphanedNotifications(context, notificationState);
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updateBadge(context, notificationState.getMessageCount());
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if (signal) {
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scheduleReminder(context, reminderCount);
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}
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} finally {
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if (telcoCursor != null) telcoCursor.close();
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if (pushCursor != null) pushCursor.close();
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}
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}
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private static void sendSingleThreadNotification(@NonNull Context context,
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@Nullable MasterSecret masterSecret,
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@NonNull NotificationState notificationState,
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boolean signal, boolean bundled)
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{
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if (notificationState.getNotifications().isEmpty()) {
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if (!bundled) cancelActiveNotifications(context);
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return;
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}
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SingleRecipientNotificationBuilder builder = new SingleRecipientNotificationBuilder(context, masterSecret, TextSecurePreferences.getNotificationPrivacy(context));
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List<NotificationItem> notifications = notificationState.getNotifications();
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Recipients recipients = notifications.get(0).getRecipients();
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int notificationId = (int) (SUMMARY_NOTIFICATION_ID + (bundled ? notifications.get(0).getThreadId() : 0));
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builder.setThread(notifications.get(0).getRecipients());
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builder.setMessageCount(notificationState.getMessageCount());
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builder.setPrimaryMessageBody(recipients, notifications.get(0).getIndividualRecipient(),
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notifications.get(0).getText(), notifications.get(0).getSlideDeck());
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builder.setContentIntent(notifications.get(0).getPendingIntent(context));
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builder.setGroup(NOTIFICATION_GROUP);
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long timestamp = notifications.get(0).getTimestamp();
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if (timestamp != 0) builder.setWhen(timestamp);
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builder.addActions(masterSecret,
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notificationState.getMarkAsReadIntent(context, notificationId),
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notificationState.getQuickReplyIntent(context, notifications.get(0).getRecipients()),
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notificationState.getRemoteReplyIntent(context, notifications.get(0).getRecipients()));
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builder.addAndroidAutoAction(notificationState.getAndroidAutoReplyIntent(context, notifications.get(0).getRecipients()),
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notificationState.getAndroidAutoHeardIntent(context, notificationId), notifications.get(0).getTimestamp());
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ListIterator<NotificationItem> iterator = notifications.listIterator(notifications.size());
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while(iterator.hasPrevious()) {
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NotificationItem item = iterator.previous();
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builder.addMessageBody(item.getRecipients(), item.getIndividualRecipient(), item.getText());
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}
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if (signal) {
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builder.setAlarms(notificationState.getRingtone(), notificationState.getVibrate());
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builder.setTicker(notifications.get(0).getIndividualRecipient(),
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notifications.get(0).getText());
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}
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if (!bundled) {
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builder.setGroupSummary(true);
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}
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NotificationManagerCompat.from(context).notify(notificationId, builder.build());
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}
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private static void sendMultipleThreadNotification(@NonNull Context context,
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@NonNull NotificationState notificationState,
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boolean signal)
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{
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MultipleRecipientNotificationBuilder builder = new MultipleRecipientNotificationBuilder(context, TextSecurePreferences.getNotificationPrivacy(context));
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List<NotificationItem> notifications = notificationState.getNotifications();
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builder.setMessageCount(notificationState.getMessageCount(), notificationState.getThreadCount());
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builder.setMostRecentSender(notifications.get(0).getIndividualRecipient());
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builder.setGroup(NOTIFICATION_GROUP);
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long timestamp = notifications.get(0).getTimestamp();
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if (timestamp != 0) builder.setWhen(timestamp);
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builder.addActions(notificationState.getMarkAsReadIntent(context, SUMMARY_NOTIFICATION_ID));
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ListIterator<NotificationItem> iterator = notifications.listIterator(notifications.size());
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while(iterator.hasPrevious()) {
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NotificationItem item = iterator.previous();
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builder.addMessageBody(item.getIndividualRecipient(), item.getText());
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}
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if (signal) {
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builder.setAlarms(notificationState.getRingtone(), notificationState.getVibrate());
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builder.setTicker(notifications.get(0).getIndividualRecipient(),
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notifications.get(0).getText());
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}
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NotificationManagerCompat.from(context).notify(SUMMARY_NOTIFICATION_ID, builder.build());
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}
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private static void sendInThreadNotification(Context context, Recipients recipients) {
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if (!TextSecurePreferences.isInThreadNotifications(context) ||
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ServiceUtil.getAudioManager(context).getRingerMode() != AudioManager.RINGER_MODE_NORMAL)
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{
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return;
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}
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Uri uri = recipients != null ? recipients.getRingtone() : null;
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if (uri == null) {
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String ringtone = TextSecurePreferences.getNotificationRingtone(context);
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if (ringtone == null) {
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Log.w(TAG, "ringtone preference was null.");
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return;
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}
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uri = Uri.parse(ringtone);
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if (uri == null) {
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Log.w(TAG, "couldn't parse ringtone uri " + ringtone);
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return;
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}
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}
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if (uri.toString().isEmpty()) {
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Log.d(TAG, "ringtone uri is empty");
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return;
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}
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Ringtone ringtone = RingtoneManager.getRingtone(context, uri);
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if (ringtone == null) {
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Log.w(TAG, "ringtone is null");
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return;
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}
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if (Build.VERSION.SDK_INT >= 21) {
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ringtone.setAudioAttributes(new AudioAttributes.Builder().setContentType(AudioAttributes.CONTENT_TYPE_UNKNOWN)
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.setUsage(AudioAttributes.USAGE_NOTIFICATION_COMMUNICATION_INSTANT)
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.build());
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} else {
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ringtone.setStreamType(AudioManager.STREAM_NOTIFICATION);
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}
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ringtone.play();
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}
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private static void appendPushNotificationState(@NonNull Context context,
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@NonNull NotificationState notificationState,
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@NonNull Cursor cursor)
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{
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PushDatabase.Reader reader = null;
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SignalServiceEnvelope envelope;
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try {
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reader = DatabaseFactory.getPushDatabase(context).readerFor(cursor);
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while ((envelope = reader.getNext()) != null) {
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Recipients recipients = RecipientFactory.getRecipientsFromString(context, envelope.getSource(), false);
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Recipient recipient = recipients.getPrimaryRecipient();
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long threadId = DatabaseFactory.getThreadDatabase(context).getThreadIdFor(recipients);
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SpannableString body = new SpannableString(context.getString(R.string.MessageNotifier_locked_message));
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body.setSpan(new StyleSpan(android.graphics.Typeface.ITALIC), 0, body.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
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if (!recipients.isMuted()) {
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notificationState.addNotification(new NotificationItem(recipient, recipients, null, threadId, body, 0, null));
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}
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}
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} finally {
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if (reader != null)
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reader.close();
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}
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}
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private static NotificationState constructNotificationState(@NonNull Context context,
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@Nullable MasterSecret masterSecret,
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@NonNull Cursor cursor)
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{
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NotificationState notificationState = new NotificationState();
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MessageRecord record;
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MmsSmsDatabase.Reader reader;
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if (masterSecret == null) reader = DatabaseFactory.getMmsSmsDatabase(context).readerFor(cursor);
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else reader = DatabaseFactory.getMmsSmsDatabase(context).readerFor(cursor, masterSecret);
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while ((record = reader.getNext()) != null) {
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Recipient recipient = record.getIndividualRecipient();
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Recipients recipients = record.getRecipients();
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long threadId = record.getThreadId();
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CharSequence body = record.getDisplayBody();
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Recipients threadRecipients = null;
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SlideDeck slideDeck = null;
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long timestamp = record.getTimestamp();
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if (threadId != -1) {
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threadRecipients = DatabaseFactory.getThreadDatabase(context).getRecipientsForThreadId(threadId);
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}
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if (SmsDatabase.Types.isDecryptInProgressType(record.getType()) || !record.getBody().isPlaintext()) {
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body = SpanUtil.italic(context.getString(R.string.MessageNotifier_locked_message));
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} else if (record.isMms() && TextUtils.isEmpty(body)) {
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body = SpanUtil.italic(context.getString(R.string.MessageNotifier_media_message));
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slideDeck = ((MediaMmsMessageRecord)record).getSlideDeck();
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} else if (record.isMms() && !record.isMmsNotification()) {
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String message = context.getString(R.string.MessageNotifier_media_message_with_text, body);
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int italicLength = message.length() - body.length();
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body = SpanUtil.italic(message, italicLength);
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slideDeck = ((MediaMmsMessageRecord)record).getSlideDeck();
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}
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if (threadRecipients == null || !threadRecipients.isMuted()) {
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|
notificationState.addNotification(new NotificationItem(recipient, recipients, threadRecipients, threadId, body, timestamp, slideDeck));
|
|
}
|
|
}
|
|
|
|
reader.close();
|
|
return notificationState;
|
|
}
|
|
|
|
private static void updateBadge(Context context, int count) {
|
|
try {
|
|
ShortcutBadger.setBadge(context.getApplicationContext(), count);
|
|
} catch (Throwable t) {
|
|
// NOTE :: I don't totally trust this thing, so I'm catching
|
|
// everything.
|
|
Log.w("MessageNotifier", t);
|
|
}
|
|
}
|
|
|
|
private static void scheduleReminder(Context context, int count) {
|
|
if (count >= TextSecurePreferences.getRepeatAlertsCount(context)) {
|
|
return;
|
|
}
|
|
|
|
AlarmManager alarmManager = (AlarmManager) context.getSystemService(Context.ALARM_SERVICE);
|
|
Intent alarmIntent = new Intent(ReminderReceiver.REMINDER_ACTION);
|
|
alarmIntent.putExtra("reminder_count", count);
|
|
|
|
PendingIntent pendingIntent = PendingIntent.getBroadcast(context, 0, alarmIntent, PendingIntent.FLAG_CANCEL_CURRENT);
|
|
long timeout = TimeUnit.MINUTES.toMillis(2);
|
|
|
|
alarmManager.set(AlarmManager.RTC_WAKEUP, System.currentTimeMillis() + timeout, pendingIntent);
|
|
}
|
|
|
|
private static void clearReminder(Context context) {
|
|
Intent alarmIntent = new Intent(ReminderReceiver.REMINDER_ACTION);
|
|
PendingIntent pendingIntent = PendingIntent.getBroadcast(context, 0, alarmIntent, PendingIntent.FLAG_CANCEL_CURRENT);
|
|
AlarmManager alarmManager = (AlarmManager) context.getSystemService(Context.ALARM_SERVICE);
|
|
alarmManager.cancel(pendingIntent);
|
|
}
|
|
|
|
public static class ReminderReceiver extends BroadcastReceiver {
|
|
|
|
public static final String REMINDER_ACTION = "org.thoughtcrime.securesms.MessageNotifier.REMINDER_ACTION";
|
|
|
|
@Override
|
|
public void onReceive(final Context context, final Intent intent) {
|
|
new AsyncTask<Void, Void, Void>() {
|
|
@Override
|
|
protected Void doInBackground(Void... params) {
|
|
MasterSecret masterSecret = KeyCachingService.getMasterSecret(context);
|
|
int reminderCount = intent.getIntExtra("reminder_count", 0);
|
|
MessageNotifier.updateNotification(context, masterSecret, true, true, reminderCount + 1);
|
|
|
|
return null;
|
|
}
|
|
}.execute();
|
|
}
|
|
}
|
|
|
|
public static class DeleteReceiver extends BroadcastReceiver {
|
|
|
|
public static final String DELETE_REMINDER_ACTION = "org.thoughtcrime.securesms.MessageNotifier.DELETE_REMINDER_ACTION";
|
|
|
|
@Override
|
|
public void onReceive(Context context, Intent intent) {
|
|
clearReminder(context);
|
|
}
|
|
}
|
|
|
|
private static class DelayedNotification implements Runnable {
|
|
|
|
private static final long DELAY = TimeUnit.SECONDS.toMillis(5);
|
|
|
|
private final AtomicBoolean canceled = new AtomicBoolean(false);
|
|
|
|
private final Context context;
|
|
private final MasterSecret masterSecret;
|
|
|
|
private final long threadId;
|
|
private final long delayUntil;
|
|
|
|
private DelayedNotification(Context context, MasterSecret masterSecret, long threadId) {
|
|
this.context = context;
|
|
this.masterSecret = masterSecret;
|
|
this.threadId = threadId;
|
|
this.delayUntil = System.currentTimeMillis() + DELAY;
|
|
}
|
|
|
|
@Override
|
|
public void run() {
|
|
MessageNotifier.updateNotification(context, masterSecret);
|
|
|
|
long delayMillis = delayUntil - System.currentTimeMillis();
|
|
Log.w(TAG, "Waiting to notify: " + delayMillis);
|
|
|
|
if (delayMillis > 0) {
|
|
Util.sleep(delayMillis);
|
|
}
|
|
|
|
if (!canceled.get()) {
|
|
Log.w(TAG, "Not canceled, notifying...");
|
|
MessageNotifier.updateNotification(context, masterSecret, false, threadId, true);
|
|
MessageNotifier.cancelDelayedNotifications();
|
|
} else {
|
|
Log.w(TAG, "Canceled, not notifying...");
|
|
}
|
|
}
|
|
|
|
public void cancel() {
|
|
canceled.set(true);
|
|
}
|
|
}
|
|
|
|
private static class CancelableExecutor {
|
|
|
|
private final Executor executor = Executors.newSingleThreadExecutor();
|
|
private final Set<DelayedNotification> tasks = new HashSet<>();
|
|
|
|
public void execute(final DelayedNotification runnable) {
|
|
synchronized (tasks) {
|
|
tasks.add(runnable);
|
|
}
|
|
|
|
Runnable wrapper = new Runnable() {
|
|
@Override
|
|
public void run() {
|
|
runnable.run();
|
|
|
|
synchronized (tasks) {
|
|
tasks.remove(runnable);
|
|
}
|
|
}
|
|
};
|
|
|
|
executor.execute(wrapper);
|
|
}
|
|
|
|
public void cancel() {
|
|
synchronized (tasks) {
|
|
for (DelayedNotification task : tasks) {
|
|
task.cancel();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|