1package eu.siacs.conversations.services;
2
3import android.app.Notification;
4import android.app.NotificationChannel;
5import android.app.NotificationChannelGroup;
6import android.app.NotificationManager;
7import android.app.PendingIntent;
8import android.content.Context;
9import android.content.Intent;
10import android.content.SharedPreferences;
11import android.content.res.Resources;
12import android.graphics.Bitmap;
13import android.graphics.Typeface;
14import android.graphics.drawable.Icon;
15import android.media.AudioAttributes;
16import android.media.RingtoneManager;
17import android.net.Uri;
18import android.os.Build;
19import android.os.SystemClock;
20import android.preference.PreferenceManager;
21import android.support.annotation.RequiresApi;
22import android.support.v4.app.NotificationCompat;
23import android.support.v4.app.NotificationCompat.BigPictureStyle;
24import android.support.v4.app.NotificationCompat.Builder;
25import android.support.v4.app.NotificationManagerCompat;
26import android.support.v4.app.NotificationCompat.CarExtender.UnreadConversation;
27import android.support.v4.app.Person;
28import android.support.v4.app.RemoteInput;
29import android.support.v4.content.ContextCompat;
30import android.support.v4.graphics.drawable.IconCompat;
31import android.text.SpannableString;
32import android.text.style.StyleSpan;
33import android.util.DisplayMetrics;
34import android.util.Log;
35import android.util.Pair;
36
37import java.io.File;
38import java.io.IOException;
39import java.util.ArrayList;
40import java.util.Calendar;
41import java.util.Collections;
42import java.util.HashMap;
43import java.util.Iterator;
44import java.util.LinkedHashMap;
45import java.util.List;
46import java.util.Map;
47import java.util.concurrent.atomic.AtomicInteger;
48import java.util.regex.Matcher;
49import java.util.regex.Pattern;
50
51import eu.siacs.conversations.Config;
52import eu.siacs.conversations.R;
53import eu.siacs.conversations.entities.Account;
54import eu.siacs.conversations.entities.Contact;
55import eu.siacs.conversations.entities.Conversation;
56import eu.siacs.conversations.entities.Conversational;
57import eu.siacs.conversations.entities.Message;
58import eu.siacs.conversations.persistance.FileBackend;
59import eu.siacs.conversations.ui.ConversationsActivity;
60import eu.siacs.conversations.ui.EditAccountActivity;
61import eu.siacs.conversations.ui.TimePreference;
62import eu.siacs.conversations.utils.AccountUtils;
63import eu.siacs.conversations.utils.Compatibility;
64import eu.siacs.conversations.utils.GeoHelper;
65import eu.siacs.conversations.utils.UIHelper;
66import eu.siacs.conversations.xmpp.XmppConnection;
67import rocks.xmpp.addr.Jid;
68
69public class NotificationService {
70
71 public static final Object CATCHUP_LOCK = new Object();
72
73 private static final int LED_COLOR = 0xff00ff00;
74
75 private static final String CONVERSATIONS_GROUP = "eu.siacs.conversations";
76 private static final int NOTIFICATION_ID_MULTIPLIER = 1024 * 1024;
77 private static final int NOTIFICATION_ID = 2 * NOTIFICATION_ID_MULTIPLIER;
78 static final int FOREGROUND_NOTIFICATION_ID = NOTIFICATION_ID_MULTIPLIER * 4;
79 private static final int ERROR_NOTIFICATION_ID = NOTIFICATION_ID_MULTIPLIER * 6;
80 private final XmppConnectionService mXmppConnectionService;
81 private final LinkedHashMap<String, ArrayList<Message>> notifications = new LinkedHashMap<>();
82 private final HashMap<Conversation, AtomicInteger> mBacklogMessageCounter = new HashMap<>();
83 private Conversation mOpenConversation;
84 private boolean mIsInForeground;
85 private long mLastNotification;
86
87 NotificationService(final XmppConnectionService service) {
88 this.mXmppConnectionService = service;
89 }
90
91 private static boolean displaySnoozeAction(List<Message> messages) {
92 int numberOfMessagesWithoutReply = 0;
93 for (Message message : messages) {
94 if (message.getStatus() == Message.STATUS_RECEIVED) {
95 ++numberOfMessagesWithoutReply;
96 } else {
97 return false;
98 }
99 }
100 return numberOfMessagesWithoutReply >= 3;
101 }
102
103 public static Pattern generateNickHighlightPattern(final String nick) {
104 return Pattern.compile("(?<=(^|\\s))" + Pattern.quote(nick) + "(?=\\s|$|\\p{Punct})");
105 }
106
107 @RequiresApi(api = Build.VERSION_CODES.O)
108 void initializeChannels() {
109 final Context c = mXmppConnectionService;
110 final NotificationManager notificationManager = c.getSystemService(NotificationManager.class);
111 if (notificationManager == null) {
112 return;
113 }
114
115 notificationManager.createNotificationChannelGroup(new NotificationChannelGroup("status", c.getString(R.string.notification_group_status_information)));
116 notificationManager.createNotificationChannelGroup(new NotificationChannelGroup("chats", c.getString(R.string.notification_group_messages)));
117 final NotificationChannel foregroundServiceChannel = new NotificationChannel("foreground",
118 c.getString(R.string.foreground_service_channel_name),
119 NotificationManager.IMPORTANCE_MIN);
120 foregroundServiceChannel.setDescription(c.getString(R.string.foreground_service_channel_description));
121 foregroundServiceChannel.setShowBadge(false);
122 foregroundServiceChannel.setGroup("status");
123 notificationManager.createNotificationChannel(foregroundServiceChannel);
124 final NotificationChannel errorChannel = new NotificationChannel("error",
125 c.getString(R.string.error_channel_name),
126 NotificationManager.IMPORTANCE_LOW);
127 errorChannel.setDescription(c.getString(R.string.error_channel_description));
128 errorChannel.setShowBadge(false);
129 errorChannel.setGroup("status");
130 notificationManager.createNotificationChannel(errorChannel);
131
132 final NotificationChannel videoCompressionChannel = new NotificationChannel("compression",
133 c.getString(R.string.video_compression_channel_name),
134 NotificationManager.IMPORTANCE_LOW);
135 videoCompressionChannel.setShowBadge(false);
136 videoCompressionChannel.setGroup("status");
137 notificationManager.createNotificationChannel(videoCompressionChannel);
138
139 final NotificationChannel exportChannel = new NotificationChannel("export",
140 c.getString(R.string.export_channel_name),
141 NotificationManager.IMPORTANCE_LOW);
142 exportChannel.setShowBadge(false);
143 exportChannel.setGroup("status");
144 notificationManager.createNotificationChannel(exportChannel);
145
146 final NotificationChannel messagesChannel = new NotificationChannel("messages",
147 c.getString(R.string.messages_channel_name),
148 NotificationManager.IMPORTANCE_HIGH);
149 messagesChannel.setShowBadge(true);
150 messagesChannel.setSound(RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION), new AudioAttributes.Builder()
151 .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION)
152 .setUsage(AudioAttributes.USAGE_NOTIFICATION_COMMUNICATION_INSTANT)
153 .build());
154 messagesChannel.setLightColor(LED_COLOR);
155 final int dat = 70;
156 final long[] pattern = {0, 3 * dat, dat, dat};
157 messagesChannel.setVibrationPattern(pattern);
158 messagesChannel.enableVibration(true);
159 messagesChannel.enableLights(true);
160 messagesChannel.setGroup("chats");
161 notificationManager.createNotificationChannel(messagesChannel);
162 final NotificationChannel silentMessagesChannel = new NotificationChannel("silent_messages",
163 c.getString(R.string.silent_messages_channel_name),
164 NotificationManager.IMPORTANCE_LOW);
165 silentMessagesChannel.setDescription(c.getString(R.string.silent_messages_channel_description));
166 silentMessagesChannel.setShowBadge(true);
167 silentMessagesChannel.setLightColor(LED_COLOR);
168 silentMessagesChannel.enableLights(true);
169 silentMessagesChannel.setGroup("chats");
170 notificationManager.createNotificationChannel(silentMessagesChannel);
171
172 final NotificationChannel quietHoursChannel = new NotificationChannel("quiet_hours",
173 c.getString(R.string.title_pref_quiet_hours),
174 NotificationManager.IMPORTANCE_LOW);
175 quietHoursChannel.setShowBadge(true);
176 quietHoursChannel.setLightColor(LED_COLOR);
177 quietHoursChannel.enableLights(true);
178 quietHoursChannel.setGroup("chats");
179 quietHoursChannel.enableVibration(false);
180 quietHoursChannel.setSound(null, null);
181
182 notificationManager.createNotificationChannel(quietHoursChannel);
183 }
184
185 public boolean notify(final Message message) {
186 final Conversation conversation = (Conversation) message.getConversation();
187 return message.getStatus() == Message.STATUS_RECEIVED
188 && !conversation.isMuted()
189 && (conversation.alwaysNotify() || wasHighlightedOrPrivate(message))
190 && (!conversation.isWithStranger() || notificationsFromStrangers());
191 }
192
193 private boolean notificationsFromStrangers() {
194 return mXmppConnectionService.getBooleanPreference("notifications_from_strangers", R.bool.notifications_from_strangers);
195 }
196
197 private boolean isQuietHours() {
198 if (!mXmppConnectionService.getBooleanPreference("enable_quiet_hours", R.bool.enable_quiet_hours)) {
199 return false;
200 }
201 final SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(mXmppConnectionService);
202 final long startTime = TimePreference.minutesToTimestamp(preferences.getLong("quiet_hours_start", TimePreference.DEFAULT_VALUE));
203 final long endTime = TimePreference.minutesToTimestamp(preferences.getLong("quiet_hours_end", TimePreference.DEFAULT_VALUE));
204 final long nowTime = Calendar.getInstance().getTimeInMillis();
205
206 if (endTime < startTime) {
207 return nowTime > startTime || nowTime < endTime;
208 } else {
209 return nowTime > startTime && nowTime < endTime;
210 }
211 }
212
213 public void pushFromBacklog(final Message message) {
214 if (notify(message)) {
215 synchronized (notifications) {
216 getBacklogMessageCounter((Conversation) message.getConversation()).incrementAndGet();
217 pushToStack(message);
218 }
219 }
220 }
221
222 private AtomicInteger getBacklogMessageCounter(Conversation conversation) {
223 synchronized (mBacklogMessageCounter) {
224 if (!mBacklogMessageCounter.containsKey(conversation)) {
225 mBacklogMessageCounter.put(conversation, new AtomicInteger(0));
226 }
227 return mBacklogMessageCounter.get(conversation);
228 }
229 }
230
231 void pushFromDirectReply(final Message message) {
232 synchronized (notifications) {
233 pushToStack(message);
234 updateNotification(false);
235 }
236 }
237
238 public void finishBacklog(boolean notify, Account account) {
239 synchronized (notifications) {
240 mXmppConnectionService.updateUnreadCountBadge();
241 if (account == null || !notify) {
242 updateNotification(notify);
243 } else {
244 final int count;
245 final List<String> conversations;
246 synchronized (this.mBacklogMessageCounter) {
247 conversations = getBacklogConversations(account);
248 count = getBacklogMessageCount(account);
249 }
250 updateNotification(count > 0, conversations);
251 }
252 }
253 }
254
255 private List<String> getBacklogConversations(Account account) {
256 final List<String> conversations = new ArrayList<>();
257 for (Map.Entry<Conversation, AtomicInteger> entry : mBacklogMessageCounter.entrySet()) {
258 if (entry.getKey().getAccount() == account) {
259 conversations.add(entry.getKey().getUuid());
260 }
261 }
262 return conversations;
263 }
264
265 private int getBacklogMessageCount(Account account) {
266 int count = 0;
267 for (Iterator<Map.Entry<Conversation, AtomicInteger>> it = mBacklogMessageCounter.entrySet().iterator(); it.hasNext(); ) {
268 Map.Entry<Conversation, AtomicInteger> entry = it.next();
269 if (entry.getKey().getAccount() == account) {
270 count += entry.getValue().get();
271 it.remove();
272 }
273 }
274 Log.d(Config.LOGTAG, account.getJid().asBareJid() + ": backlog message count=" + count);
275 return count;
276 }
277
278 void finishBacklog(boolean notify) {
279 finishBacklog(notify, null);
280 }
281
282 private void pushToStack(final Message message) {
283 final String conversationUuid = message.getConversationUuid();
284 if (notifications.containsKey(conversationUuid)) {
285 notifications.get(conversationUuid).add(message);
286 } else {
287 final ArrayList<Message> mList = new ArrayList<>();
288 mList.add(message);
289 notifications.put(conversationUuid, mList);
290 }
291 }
292
293 public void push(final Message message) {
294 synchronized (CATCHUP_LOCK) {
295 final XmppConnection connection = message.getConversation().getAccount().getXmppConnection();
296 if (connection != null && connection.isWaitingForSmCatchup()) {
297 connection.incrementSmCatchupMessageCounter();
298 pushFromBacklog(message);
299 } else {
300 pushNow(message);
301 }
302 }
303 }
304
305 private void pushNow(final Message message) {
306 mXmppConnectionService.updateUnreadCountBadge();
307 if (!notify(message)) {
308 Log.d(Config.LOGTAG, message.getConversation().getAccount().getJid().asBareJid() + ": suppressing notification because turned off");
309 return;
310 }
311 final boolean isScreenOn = mXmppConnectionService.isInteractive();
312 if (this.mIsInForeground && isScreenOn && this.mOpenConversation == message.getConversation()) {
313 Log.d(Config.LOGTAG, message.getConversation().getAccount().getJid().asBareJid() + ": suppressing notification because conversation is open");
314 return;
315 }
316 synchronized (notifications) {
317 pushToStack(message);
318 final Conversational conversation = message.getConversation();
319 final Account account = conversation.getAccount();
320 final boolean doNotify = (!(this.mIsInForeground && this.mOpenConversation == null) || !isScreenOn)
321 && !account.inGracePeriod()
322 && !this.inMiniGracePeriod(account);
323 updateNotification(doNotify, Collections.singletonList(conversation.getUuid()));
324 }
325 }
326
327 public void clear() {
328 synchronized (notifications) {
329 for (ArrayList<Message> messages : notifications.values()) {
330 markAsReadIfHasDirectReply(messages);
331 }
332 notifications.clear();
333 updateNotification(false);
334 }
335 }
336
337 public void clear(final Conversation conversation) {
338 synchronized (this.mBacklogMessageCounter) {
339 this.mBacklogMessageCounter.remove(conversation);
340 }
341 synchronized (notifications) {
342 markAsReadIfHasDirectReply(conversation);
343 if (notifications.remove(conversation.getUuid()) != null) {
344 cancel(conversation.getUuid(), NOTIFICATION_ID);
345 updateNotification(false, null, true);
346 }
347 }
348 }
349
350 private void markAsReadIfHasDirectReply(final Conversation conversation) {
351 markAsReadIfHasDirectReply(notifications.get(conversation.getUuid()));
352 }
353
354 private void markAsReadIfHasDirectReply(final ArrayList<Message> messages) {
355 if (messages != null && messages.size() > 0) {
356 Message last = messages.get(messages.size() - 1);
357 if (last.getStatus() != Message.STATUS_RECEIVED) {
358 if (mXmppConnectionService.markRead((Conversation) last.getConversation(), false)) {
359 mXmppConnectionService.updateConversationUi();
360 }
361 }
362 }
363 }
364
365 private void setNotificationColor(final Builder mBuilder) {
366 mBuilder.setColor(ContextCompat.getColor(mXmppConnectionService, R.color.green600));
367 }
368
369 public void updateNotification() {
370 synchronized (notifications) {
371 updateNotification(false);
372 }
373 }
374
375 private void updateNotification(final boolean notify) {
376 updateNotification(notify, null, false);
377 }
378
379 private void updateNotification(final boolean notify, final List<String> conversations) {
380 updateNotification(notify, conversations, false);
381 }
382
383 private void updateNotification(final boolean notify, final List<String> conversations, final boolean summaryOnly) {
384 final SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(mXmppConnectionService);
385
386 final boolean quiteHours = isQuietHours();
387
388 final boolean notifyOnlyOneChild = notify && conversations != null && conversations.size() == 1; //if this check is changed to > 0 catchup messages will create one notification per conversation
389
390
391 if (notifications.size() == 0) {
392 cancel(NOTIFICATION_ID);
393 } else {
394 if (notify) {
395 this.markLastNotification();
396 }
397 final Builder mBuilder;
398 if (notifications.size() == 1 && Build.VERSION.SDK_INT < Build.VERSION_CODES.N) {
399 mBuilder = buildSingleConversations(notifications.values().iterator().next(), notify, quiteHours);
400 modifyForSoundVibrationAndLight(mBuilder, notify, quiteHours, preferences);
401 notify(NOTIFICATION_ID, mBuilder.build());
402 } else {
403 mBuilder = buildMultipleConversation(notify, quiteHours);
404 if (notifyOnlyOneChild) {
405 mBuilder.setGroupAlertBehavior(NotificationCompat.GROUP_ALERT_CHILDREN);
406 }
407 modifyForSoundVibrationAndLight(mBuilder, notify, quiteHours, preferences);
408 if (!summaryOnly) {
409 for (Map.Entry<String, ArrayList<Message>> entry : notifications.entrySet()) {
410 String uuid = entry.getKey();
411 final boolean notifyThis = notifyOnlyOneChild ? conversations.contains(uuid) : notify;
412 Builder singleBuilder = buildSingleConversations(entry.getValue(), notifyThis, quiteHours);
413 if (!notifyOnlyOneChild) {
414 singleBuilder.setGroupAlertBehavior(NotificationCompat.GROUP_ALERT_SUMMARY);
415 }
416 modifyForSoundVibrationAndLight(singleBuilder, notifyThis, quiteHours, preferences);
417 singleBuilder.setGroup(CONVERSATIONS_GROUP);
418 setNotificationColor(singleBuilder);
419 notify(entry.getKey(), NOTIFICATION_ID, singleBuilder.build());
420 }
421 }
422 notify(NOTIFICATION_ID, mBuilder.build());
423 }
424 }
425 }
426
427 private void modifyForSoundVibrationAndLight(Builder mBuilder, boolean notify, boolean quietHours, SharedPreferences preferences) {
428 final Resources resources = mXmppConnectionService.getResources();
429 final String ringtone = preferences.getString("notification_ringtone", resources.getString(R.string.notification_ringtone));
430 final boolean vibrate = preferences.getBoolean("vibrate_on_notification", resources.getBoolean(R.bool.vibrate_on_notification));
431 final boolean led = preferences.getBoolean("led", resources.getBoolean(R.bool.led));
432 final boolean headsup = preferences.getBoolean("notification_headsup", resources.getBoolean(R.bool.headsup_notifications));
433 if (notify && !quietHours) {
434 if (vibrate) {
435 final int dat = 70;
436 final long[] pattern = {0, 3 * dat, dat, dat};
437 mBuilder.setVibrate(pattern);
438 } else {
439 mBuilder.setVibrate(new long[]{0});
440 }
441 Uri uri = Uri.parse(ringtone);
442 try {
443 mBuilder.setSound(fixRingtoneUri(uri));
444 } catch (SecurityException e) {
445 Log.d(Config.LOGTAG, "unable to use custom notification sound " + uri.toString());
446 }
447 }
448 if (android.os.Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
449 mBuilder.setCategory(Notification.CATEGORY_MESSAGE);
450 }
451 mBuilder.setPriority(notify ? (headsup ? NotificationCompat.PRIORITY_HIGH : NotificationCompat.PRIORITY_DEFAULT) : NotificationCompat.PRIORITY_LOW);
452 setNotificationColor(mBuilder);
453 mBuilder.setDefaults(0);
454 if (led) {
455 mBuilder.setLights(LED_COLOR, 2000, 3000);
456 }
457 }
458
459 private Uri fixRingtoneUri(Uri uri) {
460 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N && "file".equals(uri.getScheme())) {
461 return FileBackend.getUriForFile(mXmppConnectionService, new File(uri.getPath()));
462 } else {
463 return uri;
464 }
465 }
466
467 private Builder buildMultipleConversation(final boolean notify, final boolean quietHours) {
468 final Builder mBuilder = new NotificationCompat.Builder(mXmppConnectionService, quietHours ? "quiet_hours" : (notify ? "messages" : "silent_messages"));
469 final NotificationCompat.InboxStyle style = new NotificationCompat.InboxStyle();
470 style.setBigContentTitle(notifications.size()
471 + " "
472 + mXmppConnectionService
473 .getString(R.string.unread_conversations));
474 final StringBuilder names = new StringBuilder();
475 Conversation conversation = null;
476 for (final ArrayList<Message> messages : notifications.values()) {
477 if (messages.size() > 0) {
478 conversation = (Conversation) messages.get(0).getConversation();
479 final String name = conversation.getName().toString();
480 SpannableString styledString;
481 if (Config.HIDE_MESSAGE_TEXT_IN_NOTIFICATION) {
482 int count = messages.size();
483 styledString = new SpannableString(name + ": " + mXmppConnectionService.getResources().getQuantityString(R.plurals.x_messages, count, count));
484 styledString.setSpan(new StyleSpan(Typeface.BOLD), 0, name.length(), 0);
485 style.addLine(styledString);
486 } else {
487 styledString = new SpannableString(name + ": " + UIHelper.getMessagePreview(mXmppConnectionService, messages.get(0)).first);
488 styledString.setSpan(new StyleSpan(Typeface.BOLD), 0, name.length(), 0);
489 style.addLine(styledString);
490 }
491 names.append(name);
492 names.append(", ");
493 }
494 }
495 if (names.length() >= 2) {
496 names.delete(names.length() - 2, names.length());
497 }
498 mBuilder.setContentTitle(notifications.size()
499 + " "
500 + mXmppConnectionService
501 .getString(R.string.unread_conversations));
502 mBuilder.setContentText(names.toString());
503 mBuilder.setStyle(style);
504 if (conversation != null) {
505 mBuilder.setContentIntent(createContentIntent(conversation));
506 }
507 mBuilder.setGroupSummary(true);
508 mBuilder.setGroup(CONVERSATIONS_GROUP);
509 mBuilder.setDeleteIntent(createDeleteIntent(null));
510 mBuilder.setSmallIcon(R.drawable.ic_notification);
511 return mBuilder;
512 }
513
514 private Builder buildSingleConversations(final ArrayList<Message> messages, final boolean notify, final boolean quietHours) {
515 final Builder mBuilder = new NotificationCompat.Builder(mXmppConnectionService, quietHours ? "quiet_hours" : (notify ? "messages" : "silent_messages"));
516 if (messages.size() >= 1) {
517 final Conversation conversation = (Conversation) messages.get(0).getConversation();
518 final UnreadConversation.Builder mUnreadBuilder = new UnreadConversation.Builder(conversation.getName().toString());
519 mBuilder.setLargeIcon(mXmppConnectionService.getAvatarService()
520 .get(conversation, AvatarService.getSystemUiAvatarSize(mXmppConnectionService)));
521 mBuilder.setContentTitle(conversation.getName());
522 if (Config.HIDE_MESSAGE_TEXT_IN_NOTIFICATION) {
523 int count = messages.size();
524 mBuilder.setContentText(mXmppConnectionService.getResources().getQuantityString(R.plurals.x_messages, count, count));
525 } else {
526 Message message;
527 //TODO starting with Android 9 we might want to put images in MessageStyle
528 if (Build.VERSION.SDK_INT < Build.VERSION_CODES.P && (message = getImage(messages)) != null) {
529 modifyForImage(mBuilder, mUnreadBuilder, message, messages);
530 } else {
531 modifyForTextOnly(mBuilder, mUnreadBuilder, messages);
532 }
533 RemoteInput remoteInput = new RemoteInput.Builder("text_reply").setLabel(UIHelper.getMessageHint(mXmppConnectionService, conversation)).build();
534 PendingIntent markAsReadPendingIntent = createReadPendingIntent(conversation);
535 NotificationCompat.Action markReadAction = new NotificationCompat.Action.Builder(
536 R.drawable.ic_drafts_white_24dp,
537 mXmppConnectionService.getString(R.string.mark_as_read),
538 markAsReadPendingIntent).build();
539 String replyLabel = mXmppConnectionService.getString(R.string.reply);
540 NotificationCompat.Action replyAction = new NotificationCompat.Action.Builder(
541 R.drawable.ic_send_text_offline,
542 replyLabel,
543 createReplyIntent(conversation, false)).addRemoteInput(remoteInput).build();
544 NotificationCompat.Action wearReplyAction = new NotificationCompat.Action.Builder(R.drawable.ic_wear_reply,
545 replyLabel,
546 createReplyIntent(conversation, true)).addRemoteInput(remoteInput).build();
547 mBuilder.extend(new NotificationCompat.WearableExtender().addAction(wearReplyAction));
548 mUnreadBuilder.setReplyAction(createReplyIntent(conversation, true), remoteInput);
549 mUnreadBuilder.setReadPendingIntent(markAsReadPendingIntent);
550 mBuilder.extend(new NotificationCompat.CarExtender().setUnreadConversation(mUnreadBuilder.build()));
551 int addedActionsCount = 1;
552 mBuilder.addAction(markReadAction);
553 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
554 mBuilder.addAction(replyAction);
555 ++addedActionsCount;
556 }
557
558 if (displaySnoozeAction(messages)) {
559 String label = mXmppConnectionService.getString(R.string.snooze);
560 PendingIntent pendingSnoozeIntent = createSnoozeIntent(conversation);
561 NotificationCompat.Action snoozeAction = new NotificationCompat.Action.Builder(
562 R.drawable.ic_notifications_paused_white_24dp,
563 label,
564 pendingSnoozeIntent).build();
565 mBuilder.addAction(snoozeAction);
566 ++addedActionsCount;
567 }
568 if (addedActionsCount < 3) {
569 final Message firstLocationMessage = getFirstLocationMessage(messages);
570 if (firstLocationMessage != null) {
571 String label = mXmppConnectionService.getResources().getString(R.string.show_location);
572 PendingIntent pendingShowLocationIntent = createShowLocationIntent(firstLocationMessage);
573 NotificationCompat.Action locationAction = new NotificationCompat.Action.Builder(
574 R.drawable.ic_room_white_24dp,
575 label,
576 pendingShowLocationIntent).build();
577 mBuilder.addAction(locationAction);
578 ++addedActionsCount;
579 }
580 }
581 if (addedActionsCount < 3) {
582 Message firstDownloadableMessage = getFirstDownloadableMessage(messages);
583 if (firstDownloadableMessage != null) {
584 String label = mXmppConnectionService.getResources().getString(R.string.download_x_file, UIHelper.getFileDescriptionString(mXmppConnectionService, firstDownloadableMessage));
585 PendingIntent pendingDownloadIntent = createDownloadIntent(firstDownloadableMessage);
586 NotificationCompat.Action downloadAction = new NotificationCompat.Action.Builder(
587 R.drawable.ic_file_download_white_24dp,
588 label,
589 pendingDownloadIntent).build();
590 mBuilder.addAction(downloadAction);
591 ++addedActionsCount;
592 }
593 }
594 }
595 if (conversation.getMode() == Conversation.MODE_SINGLE) {
596 Contact contact = conversation.getContact();
597 Uri systemAccount = contact.getSystemAccount();
598 if (systemAccount != null) {
599 mBuilder.addPerson(systemAccount.toString());
600 }
601 }
602 mBuilder.setWhen(conversation.getLatestMessage().getTimeSent());
603 mBuilder.setSmallIcon(R.drawable.ic_notification);
604 mBuilder.setDeleteIntent(createDeleteIntent(conversation));
605 mBuilder.setContentIntent(createContentIntent(conversation));
606 }
607 return mBuilder;
608 }
609
610 private void modifyForImage(final Builder builder, final UnreadConversation.Builder uBuilder,
611 final Message message, final ArrayList<Message> messages) {
612 try {
613 final Bitmap bitmap = mXmppConnectionService.getFileBackend().getThumbnail(message, getPixel(288), false);
614 final ArrayList<Message> tmp = new ArrayList<>();
615 for (final Message msg : messages) {
616 if (msg.getType() == Message.TYPE_TEXT
617 && msg.getTransferable() == null) {
618 tmp.add(msg);
619 }
620 }
621 final BigPictureStyle bigPictureStyle = new NotificationCompat.BigPictureStyle();
622 bigPictureStyle.bigPicture(bitmap);
623 if (tmp.size() > 0) {
624 CharSequence text = getMergedBodies(tmp);
625 bigPictureStyle.setSummaryText(text);
626 builder.setContentText(text);
627 } else {
628 builder.setContentText(UIHelper.getFileDescriptionString(mXmppConnectionService, message));
629 }
630 builder.setStyle(bigPictureStyle);
631 } catch (final IOException e) {
632 modifyForTextOnly(builder, uBuilder, messages);
633 }
634 }
635
636 private Person getPerson(Message message) {
637 final Contact contact = message.getContact();
638 final Person.Builder builder = new Person.Builder();
639 if (contact != null) {
640 builder.setName(contact.getDisplayName());
641 final Uri uri = contact.getSystemAccount();
642 if (uri != null) {
643 builder.setUri(uri.toString());
644 }
645 } else {
646 builder.setName(UIHelper.getMessageDisplayName(message));
647 }
648 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) {
649 builder.setIcon(IconCompat.createWithBitmap(mXmppConnectionService.getAvatarService().get(message, AvatarService.getSystemUiAvatarSize(mXmppConnectionService), false)));
650 }
651 return builder.build();
652 }
653
654 private void modifyForTextOnly(final Builder builder, final UnreadConversation.Builder uBuilder, final ArrayList<Message> messages) {
655 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
656 final Conversation conversation = (Conversation) messages.get(0).getConversation();
657 final Person.Builder meBuilder = new Person.Builder().setName(mXmppConnectionService.getString(R.string.me));
658 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) {
659 meBuilder.setIcon(IconCompat.createWithBitmap(mXmppConnectionService.getAvatarService().get(conversation.getAccount(), AvatarService.getSystemUiAvatarSize(mXmppConnectionService))));
660 }
661 final Person me = meBuilder.build();
662 NotificationCompat.MessagingStyle messagingStyle = new NotificationCompat.MessagingStyle(me);
663 final boolean multiple = conversation.getMode() == Conversation.MODE_MULTI;
664 if (multiple) {
665 messagingStyle.setConversationTitle(conversation.getName());
666 }
667 for (Message message : messages) {
668 final Person sender = message.getStatus() == Message.STATUS_RECEIVED ? getPerson(message) : null;
669 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P && isImageMessage(message)) {
670 final Uri dataUri = FileBackend.getMediaUri(mXmppConnectionService,mXmppConnectionService.getFileBackend().getFile(message));
671 NotificationCompat.MessagingStyle.Message imageMessage = new NotificationCompat.MessagingStyle.Message(UIHelper.getMessagePreview(mXmppConnectionService, message).first, message.getTimeSent(), sender);
672 if (dataUri != null) {
673 imageMessage.setData(message.getMimeType(), dataUri);
674 }
675 messagingStyle.addMessage(imageMessage);
676 } else {
677 messagingStyle.addMessage(UIHelper.getMessagePreview(mXmppConnectionService, message).first, message.getTimeSent(), sender);
678 }
679 }
680 messagingStyle.setGroupConversation(multiple);
681 builder.setStyle(messagingStyle);
682 } else {
683 if (messages.get(0).getConversation().getMode() == Conversation.MODE_SINGLE) {
684 builder.setStyle(new NotificationCompat.BigTextStyle().bigText(getMergedBodies(messages)));
685 builder.setContentText(UIHelper.getMessagePreview(mXmppConnectionService, messages.get(messages.size()-1)).first);
686 builder.setNumber(messages.size());
687 } else {
688 final NotificationCompat.InboxStyle style = new NotificationCompat.InboxStyle();
689 SpannableString styledString;
690 for (Message message : messages) {
691 final String name = UIHelper.getMessageDisplayName(message);
692 styledString = new SpannableString(name + ": " + message.getBody());
693 styledString.setSpan(new StyleSpan(Typeface.BOLD), 0, name.length(), 0);
694 style.addLine(styledString);
695 }
696 builder.setStyle(style);
697 int count = messages.size();
698 if (count == 1) {
699 final String name = UIHelper.getMessageDisplayName(messages.get(0));
700 styledString = new SpannableString(name + ": " + messages.get(0).getBody());
701 styledString.setSpan(new StyleSpan(Typeface.BOLD), 0, name.length(), 0);
702 builder.setContentText(styledString);
703 } else {
704 builder.setContentText(mXmppConnectionService.getResources().getQuantityString(R.plurals.x_messages, count, count));
705 }
706 }
707 }
708 /** message preview for Android Auto **/
709 for (Message message : messages) {
710 Pair<CharSequence, Boolean> preview = UIHelper.getMessagePreview(mXmppConnectionService, message);
711 // only show user written text
712 if (!preview.second) {
713 uBuilder.addMessage(preview.first.toString());
714 uBuilder.setLatestTimestamp(message.getTimeSent());
715 }
716 }
717 }
718
719 private Message getImage(final Iterable<Message> messages) {
720 Message image = null;
721 for (final Message message : messages) {
722 if (message.getStatus() != Message.STATUS_RECEIVED) {
723 return null;
724 }
725 if (isImageMessage(message)) {
726 image = message;
727 }
728 }
729 return image;
730 }
731
732 private static boolean isImageMessage(Message message) {
733 return message.getType() != Message.TYPE_TEXT
734 && message.getTransferable() == null
735 && !message.isDeleted()
736 && message.getEncryption() != Message.ENCRYPTION_PGP
737 && message.getFileParams().height > 0;
738 }
739
740 private Message getFirstDownloadableMessage(final Iterable<Message> messages) {
741 for (final Message message : messages) {
742 if (message.getTransferable() != null || (message.getType() == Message.TYPE_TEXT && message.treatAsDownloadable())) {
743 return message;
744 }
745 }
746 return null;
747 }
748
749 private Message getFirstLocationMessage(final Iterable<Message> messages) {
750 for (final Message message : messages) {
751 if (message.isGeoUri()) {
752 return message;
753 }
754 }
755 return null;
756 }
757
758 private CharSequence getMergedBodies(final ArrayList<Message> messages) {
759 final StringBuilder text = new StringBuilder();
760 for (Message message : messages) {
761 if (text.length() != 0) {
762 text.append("\n");
763 }
764 text.append(UIHelper.getMessagePreview(mXmppConnectionService, message).first);
765 }
766 return text.toString();
767 }
768
769 private PendingIntent createShowLocationIntent(final Message message) {
770 Iterable<Intent> intents = GeoHelper.createGeoIntentsFromMessage(mXmppConnectionService, message);
771 for (Intent intent : intents) {
772 if (intent.resolveActivity(mXmppConnectionService.getPackageManager()) != null) {
773 return PendingIntent.getActivity(mXmppConnectionService, generateRequestCode(message.getConversation(), 18), intent, PendingIntent.FLAG_UPDATE_CURRENT);
774 }
775 }
776 return createOpenConversationsIntent();
777 }
778
779 private PendingIntent createContentIntent(final String conversationUuid, final String downloadMessageUuid) {
780 final Intent viewConversationIntent = new Intent(mXmppConnectionService, ConversationsActivity.class);
781 viewConversationIntent.setAction(ConversationsActivity.ACTION_VIEW_CONVERSATION);
782 viewConversationIntent.putExtra(ConversationsActivity.EXTRA_CONVERSATION, conversationUuid);
783 if (downloadMessageUuid != null) {
784 viewConversationIntent.putExtra(ConversationsActivity.EXTRA_DOWNLOAD_UUID, downloadMessageUuid);
785 return PendingIntent.getActivity(mXmppConnectionService,
786 generateRequestCode(conversationUuid, 8),
787 viewConversationIntent,
788 PendingIntent.FLAG_UPDATE_CURRENT);
789 } else {
790 return PendingIntent.getActivity(mXmppConnectionService,
791 generateRequestCode(conversationUuid, 10),
792 viewConversationIntent,
793 PendingIntent.FLAG_UPDATE_CURRENT);
794 }
795 }
796
797 private int generateRequestCode(String uuid, int actionId) {
798 return (actionId * NOTIFICATION_ID_MULTIPLIER) + (uuid.hashCode() % NOTIFICATION_ID_MULTIPLIER);
799 }
800
801 private int generateRequestCode(Conversational conversation, int actionId) {
802 return generateRequestCode(conversation.getUuid(), actionId);
803 }
804
805 private PendingIntent createDownloadIntent(final Message message) {
806 return createContentIntent(message.getConversationUuid(), message.getUuid());
807 }
808
809 private PendingIntent createContentIntent(final Conversational conversation) {
810 return createContentIntent(conversation.getUuid(), null);
811 }
812
813 private PendingIntent createDeleteIntent(Conversation conversation) {
814 final Intent intent = new Intent(mXmppConnectionService, XmppConnectionService.class);
815 intent.setAction(XmppConnectionService.ACTION_CLEAR_NOTIFICATION);
816 if (conversation != null) {
817 intent.putExtra("uuid", conversation.getUuid());
818 return PendingIntent.getService(mXmppConnectionService, generateRequestCode(conversation, 20), intent, 0);
819 }
820 return PendingIntent.getService(mXmppConnectionService, 0, intent, 0);
821 }
822
823 private PendingIntent createReplyIntent(Conversation conversation, boolean dismissAfterReply) {
824 final Intent intent = new Intent(mXmppConnectionService, XmppConnectionService.class);
825 intent.setAction(XmppConnectionService.ACTION_REPLY_TO_CONVERSATION);
826 intent.putExtra("uuid", conversation.getUuid());
827 intent.putExtra("dismiss_notification", dismissAfterReply);
828 final int id = generateRequestCode(conversation, dismissAfterReply ? 12 : 14);
829 return PendingIntent.getService(mXmppConnectionService, id, intent, 0);
830 }
831
832 private PendingIntent createReadPendingIntent(Conversation conversation) {
833 final Intent intent = new Intent(mXmppConnectionService, XmppConnectionService.class);
834 intent.setAction(XmppConnectionService.ACTION_MARK_AS_READ);
835 intent.putExtra("uuid", conversation.getUuid());
836 intent.setPackage(mXmppConnectionService.getPackageName());
837 return PendingIntent.getService(mXmppConnectionService, generateRequestCode(conversation, 16), intent, PendingIntent.FLAG_UPDATE_CURRENT);
838 }
839
840 private PendingIntent createSnoozeIntent(Conversation conversation) {
841 final Intent intent = new Intent(mXmppConnectionService, XmppConnectionService.class);
842 intent.setAction(XmppConnectionService.ACTION_SNOOZE);
843 intent.putExtra("uuid", conversation.getUuid());
844 intent.setPackage(mXmppConnectionService.getPackageName());
845 return PendingIntent.getService(mXmppConnectionService, generateRequestCode(conversation, 22), intent, PendingIntent.FLAG_UPDATE_CURRENT);
846 }
847
848 private PendingIntent createTryAgainIntent() {
849 final Intent intent = new Intent(mXmppConnectionService, XmppConnectionService.class);
850 intent.setAction(XmppConnectionService.ACTION_TRY_AGAIN);
851 return PendingIntent.getService(mXmppConnectionService, 45, intent, 0);
852 }
853
854 private PendingIntent createDismissErrorIntent() {
855 final Intent intent = new Intent(mXmppConnectionService, XmppConnectionService.class);
856 intent.setAction(XmppConnectionService.ACTION_DISMISS_ERROR_NOTIFICATIONS);
857 return PendingIntent.getService(mXmppConnectionService, 69, intent, 0);
858 }
859
860 private boolean wasHighlightedOrPrivate(final Message message) {
861 if (message.getConversation() instanceof Conversation) {
862 Conversation conversation = (Conversation) message.getConversation();
863 final String nick = conversation.getMucOptions().getActualNick();
864 final Pattern highlight = generateNickHighlightPattern(nick);
865 if (message.getBody() == null || nick == null) {
866 return false;
867 }
868 final Matcher m = highlight.matcher(message.getBody());
869 return (m.find() || message.getType() == Message.TYPE_PRIVATE);
870 } else {
871 return false;
872 }
873 }
874
875 public void setOpenConversation(final Conversation conversation) {
876 this.mOpenConversation = conversation;
877 }
878
879 public void setIsInForeground(final boolean foreground) {
880 this.mIsInForeground = foreground;
881 }
882
883 private int getPixel(final int dp) {
884 final DisplayMetrics metrics = mXmppConnectionService.getResources()
885 .getDisplayMetrics();
886 return ((int) (dp * metrics.density));
887 }
888
889 private void markLastNotification() {
890 this.mLastNotification = SystemClock.elapsedRealtime();
891 }
892
893 private boolean inMiniGracePeriod(final Account account) {
894 final int miniGrace = account.getStatus() == Account.State.ONLINE ? Config.MINI_GRACE_PERIOD
895 : Config.MINI_GRACE_PERIOD * 2;
896 return SystemClock.elapsedRealtime() < (this.mLastNotification + miniGrace);
897 }
898
899 Notification createForegroundNotification() {
900 final Notification.Builder mBuilder = new Notification.Builder(mXmppConnectionService);
901 mBuilder.setContentTitle(mXmppConnectionService.getString(R.string.app_name));
902 if (Compatibility.runsAndTargetsTwentySix(mXmppConnectionService) || Config.SHOW_CONNECTED_ACCOUNTS) {
903 List<Account> accounts = mXmppConnectionService.getAccounts();
904 int enabled = 0;
905 int connected = 0;
906 for (Account account : accounts) {
907 if (account.isOnlineAndConnected()) {
908 connected++;
909 enabled++;
910 } else if (account.isEnabled()) {
911 enabled++;
912 }
913 }
914 mBuilder.setContentText(mXmppConnectionService.getString(R.string.connected_accounts, connected, enabled));
915 } else {
916 mBuilder.setContentText(mXmppConnectionService.getString(R.string.touch_to_open_conversations));
917 }
918 mBuilder.setContentIntent(createOpenConversationsIntent());
919 mBuilder.setWhen(0);
920 mBuilder.setPriority(Notification.PRIORITY_MIN);
921 mBuilder.setSmallIcon(R.drawable.ic_link_white_24dp);
922
923 if (Compatibility.runsTwentySix()) {
924 mBuilder.setChannelId("foreground");
925 }
926
927
928 return mBuilder.build();
929 }
930
931 private PendingIntent createOpenConversationsIntent() {
932 return PendingIntent.getActivity(mXmppConnectionService, 0, new Intent(mXmppConnectionService, ConversationsActivity.class), 0);
933 }
934
935 void updateErrorNotification() {
936 if (Config.SUPPRESS_ERROR_NOTIFICATION) {
937 cancel(ERROR_NOTIFICATION_ID);
938 return;
939 }
940 final boolean showAllErrors = QuickConversationsService.isConversations();
941 final List<Account> errors = new ArrayList<>();
942 for (final Account account : mXmppConnectionService.getAccounts()) {
943 if (account.hasErrorStatus() && account.showErrorNotification() && (showAllErrors || account.getLastErrorStatus() == Account.State.UNAUTHORIZED)) {
944 errors.add(account);
945 }
946 }
947 if (mXmppConnectionService.foregroundNotificationNeedsUpdatingWhenErrorStateChanges()) {
948 notify(FOREGROUND_NOTIFICATION_ID, createForegroundNotification());
949 }
950 final Notification.Builder mBuilder = new Notification.Builder(mXmppConnectionService);
951 if (errors.size() == 0) {
952 cancel(ERROR_NOTIFICATION_ID);
953 return;
954 } else if (errors.size() == 1) {
955 mBuilder.setContentTitle(mXmppConnectionService.getString(R.string.problem_connecting_to_account));
956 mBuilder.setContentText(errors.get(0).getJid().asBareJid().toString());
957 } else {
958 mBuilder.setContentTitle(mXmppConnectionService.getString(R.string.problem_connecting_to_accounts));
959 mBuilder.setContentText(mXmppConnectionService.getString(R.string.touch_to_fix));
960 }
961 mBuilder.addAction(R.drawable.ic_autorenew_white_24dp,
962 mXmppConnectionService.getString(R.string.try_again),
963 createTryAgainIntent());
964 mBuilder.setDeleteIntent(createDismissErrorIntent());
965 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
966 mBuilder.setVisibility(NotificationCompat.VISIBILITY_PRIVATE);
967 mBuilder.setSmallIcon(R.drawable.ic_warning_white_24dp);
968 } else {
969 mBuilder.setSmallIcon(R.drawable.ic_stat_alert_warning);
970 }
971 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT_WATCH) {
972 mBuilder.setLocalOnly(true);
973 }
974 mBuilder.setPriority(Notification.PRIORITY_LOW);
975 final Intent intent;
976 if (AccountUtils.MANAGE_ACCOUNT_ACTIVITY != null) {
977 intent = new Intent(mXmppConnectionService, AccountUtils.MANAGE_ACCOUNT_ACTIVITY);
978 } else {
979 intent = new Intent(mXmppConnectionService, EditAccountActivity.class);
980 intent.putExtra("jid", errors.get(0).getJid().asBareJid().toEscapedString());
981 intent.putExtra(EditAccountActivity.EXTRA_OPENED_FROM_NOTIFICATION, true);
982 }
983 mBuilder.setContentIntent(PendingIntent.getActivity(mXmppConnectionService, 145, intent, PendingIntent.FLAG_UPDATE_CURRENT));
984 if (Compatibility.runsTwentySix()) {
985 mBuilder.setChannelId("error");
986 }
987 notify(ERROR_NOTIFICATION_ID, mBuilder.build());
988 }
989
990 void updateFileAddingNotification(int current, Message message) {
991 Notification.Builder mBuilder = new Notification.Builder(mXmppConnectionService);
992 mBuilder.setContentTitle(mXmppConnectionService.getString(R.string.transcoding_video));
993 mBuilder.setProgress(100, current, false);
994 mBuilder.setSmallIcon(R.drawable.ic_hourglass_empty_white_24dp);
995 mBuilder.setContentIntent(createContentIntent(message.getConversation()));
996 mBuilder.setOngoing(true);
997 if (Compatibility.runsTwentySix()) {
998 mBuilder.setChannelId("compression");
999 }
1000 Notification notification = mBuilder.build();
1001 notify(FOREGROUND_NOTIFICATION_ID, notification);
1002 }
1003
1004 void dismissForcedForegroundNotification() {
1005 cancel(FOREGROUND_NOTIFICATION_ID);
1006 }
1007
1008 private void notify(String tag, int id, Notification notification) {
1009 final NotificationManagerCompat notificationManager = NotificationManagerCompat.from(mXmppConnectionService);
1010 try {
1011 notificationManager.notify(tag, id, notification);
1012 } catch (RuntimeException e) {
1013 Log.d(Config.LOGTAG, "unable to make notification", e);
1014 }
1015 }
1016
1017 private void notify(int id, Notification notification) {
1018 final NotificationManagerCompat notificationManager = NotificationManagerCompat.from(mXmppConnectionService);
1019 try {
1020 notificationManager.notify(id, notification);
1021 } catch (RuntimeException e) {
1022 Log.d(Config.LOGTAG, "unable to make notification", e);
1023 }
1024 }
1025
1026 private void cancel(int id) {
1027 final NotificationManagerCompat notificationManager = NotificationManagerCompat.from(mXmppConnectionService);
1028 try {
1029 notificationManager.cancel(id);
1030 } catch (RuntimeException e) {
1031 Log.d(Config.LOGTAG, "unable to cancel notification", e);
1032 }
1033 }
1034
1035 private void cancel(String tag, int id) {
1036 final NotificationManagerCompat notificationManager = NotificationManagerCompat.from(mXmppConnectionService);
1037 try {
1038 notificationManager.cancel(tag, id);
1039 } catch (RuntimeException e) {
1040 Log.d(Config.LOGTAG, "unable to cancel notification", e);
1041 }
1042 }
1043}