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(final boolean notify) {
370 updateNotification(notify, null, false);
371 }
372
373 private void updateNotification(final boolean notify, final List<String> conversations) {
374 updateNotification(notify, conversations, false);
375 }
376
377 private void updateNotification(final boolean notify, final List<String> conversations, final boolean summaryOnly) {
378 final SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(mXmppConnectionService);
379
380 final boolean quiteHours = isQuietHours();
381
382 final boolean notifyOnlyOneChild = notify && conversations != null && conversations.size() == 1; //if this check is changed to > 0 catchup messages will create one notification per conversation
383
384
385 if (notifications.size() == 0) {
386 cancel(NOTIFICATION_ID);
387 } else {
388 if (notify) {
389 this.markLastNotification();
390 }
391 final Builder mBuilder;
392 if (notifications.size() == 1 && Build.VERSION.SDK_INT < Build.VERSION_CODES.N) {
393 mBuilder = buildSingleConversations(notifications.values().iterator().next(), notify, quiteHours);
394 modifyForSoundVibrationAndLight(mBuilder, notify, quiteHours, preferences);
395 notify(NOTIFICATION_ID, mBuilder.build());
396 } else {
397 mBuilder = buildMultipleConversation(notify, quiteHours);
398 if (notifyOnlyOneChild) {
399 mBuilder.setGroupAlertBehavior(NotificationCompat.GROUP_ALERT_CHILDREN);
400 }
401 modifyForSoundVibrationAndLight(mBuilder, notify, quiteHours, preferences);
402 if (!summaryOnly) {
403 for (Map.Entry<String, ArrayList<Message>> entry : notifications.entrySet()) {
404 String uuid = entry.getKey();
405 final boolean notifyThis = notifyOnlyOneChild ? conversations.contains(uuid) : notify;
406 Builder singleBuilder = buildSingleConversations(entry.getValue(), notifyThis, quiteHours);
407 if (!notifyOnlyOneChild) {
408 singleBuilder.setGroupAlertBehavior(NotificationCompat.GROUP_ALERT_SUMMARY);
409 }
410 modifyForSoundVibrationAndLight(singleBuilder, notifyThis, quiteHours, preferences);
411 singleBuilder.setGroup(CONVERSATIONS_GROUP);
412 setNotificationColor(singleBuilder);
413 notify(entry.getKey(), NOTIFICATION_ID, singleBuilder.build());
414 }
415 }
416 notify(NOTIFICATION_ID, mBuilder.build());
417 }
418 }
419 }
420
421 private void modifyForSoundVibrationAndLight(Builder mBuilder, boolean notify, boolean quietHours, SharedPreferences preferences) {
422 final Resources resources = mXmppConnectionService.getResources();
423 final String ringtone = preferences.getString("notification_ringtone", resources.getString(R.string.notification_ringtone));
424 final boolean vibrate = preferences.getBoolean("vibrate_on_notification", resources.getBoolean(R.bool.vibrate_on_notification));
425 final boolean led = preferences.getBoolean("led", resources.getBoolean(R.bool.led));
426 final boolean headsup = preferences.getBoolean("notification_headsup", resources.getBoolean(R.bool.headsup_notifications));
427 if (notify && !quietHours) {
428 if (vibrate) {
429 final int dat = 70;
430 final long[] pattern = {0, 3 * dat, dat, dat};
431 mBuilder.setVibrate(pattern);
432 } else {
433 mBuilder.setVibrate(new long[]{0});
434 }
435 Uri uri = Uri.parse(ringtone);
436 try {
437 mBuilder.setSound(fixRingtoneUri(uri));
438 } catch (SecurityException e) {
439 Log.d(Config.LOGTAG, "unable to use custom notification sound " + uri.toString());
440 }
441 }
442 if (android.os.Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
443 mBuilder.setCategory(Notification.CATEGORY_MESSAGE);
444 }
445 mBuilder.setPriority(notify ? (headsup ? NotificationCompat.PRIORITY_HIGH : NotificationCompat.PRIORITY_DEFAULT) : NotificationCompat.PRIORITY_LOW);
446 setNotificationColor(mBuilder);
447 mBuilder.setDefaults(0);
448 if (led) {
449 mBuilder.setLights(LED_COLOR, 2000, 3000);
450 }
451 }
452
453 private Uri fixRingtoneUri(Uri uri) {
454 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N && "file".equals(uri.getScheme())) {
455 return FileBackend.getUriForFile(mXmppConnectionService, new File(uri.getPath()));
456 } else {
457 return uri;
458 }
459 }
460
461 private Builder buildMultipleConversation(final boolean notify, final boolean quietHours) {
462 final Builder mBuilder = new NotificationCompat.Builder(mXmppConnectionService, quietHours ? "quiet_hours" : (notify ? "messages" : "silent_messages"));
463 final NotificationCompat.InboxStyle style = new NotificationCompat.InboxStyle();
464 style.setBigContentTitle(notifications.size()
465 + " "
466 + mXmppConnectionService
467 .getString(R.string.unread_conversations));
468 final StringBuilder names = new StringBuilder();
469 Conversation conversation = null;
470 for (final ArrayList<Message> messages : notifications.values()) {
471 if (messages.size() > 0) {
472 conversation = (Conversation) messages.get(0).getConversation();
473 final String name = conversation.getName().toString();
474 SpannableString styledString;
475 if (Config.HIDE_MESSAGE_TEXT_IN_NOTIFICATION) {
476 int count = messages.size();
477 styledString = new SpannableString(name + ": " + mXmppConnectionService.getResources().getQuantityString(R.plurals.x_messages, count, count));
478 styledString.setSpan(new StyleSpan(Typeface.BOLD), 0, name.length(), 0);
479 style.addLine(styledString);
480 } else {
481 styledString = new SpannableString(name + ": " + UIHelper.getMessagePreview(mXmppConnectionService, messages.get(0)).first);
482 styledString.setSpan(new StyleSpan(Typeface.BOLD), 0, name.length(), 0);
483 style.addLine(styledString);
484 }
485 names.append(name);
486 names.append(", ");
487 }
488 }
489 if (names.length() >= 2) {
490 names.delete(names.length() - 2, names.length());
491 }
492 mBuilder.setContentTitle(notifications.size()
493 + " "
494 + mXmppConnectionService
495 .getString(R.string.unread_conversations));
496 mBuilder.setContentText(names.toString());
497 mBuilder.setStyle(style);
498 if (conversation != null) {
499 mBuilder.setContentIntent(createContentIntent(conversation));
500 }
501 mBuilder.setGroupSummary(true);
502 mBuilder.setGroup(CONVERSATIONS_GROUP);
503 mBuilder.setDeleteIntent(createDeleteIntent(null));
504 mBuilder.setSmallIcon(R.drawable.ic_notification);
505 return mBuilder;
506 }
507
508 private Builder buildSingleConversations(final ArrayList<Message> messages, final boolean notify, final boolean quietHours) {
509 final Builder mBuilder = new NotificationCompat.Builder(mXmppConnectionService, quietHours ? "quiet_hours" : (notify ? "messages" : "silent_messages"));
510 if (messages.size() >= 1) {
511 final Conversation conversation = (Conversation) messages.get(0).getConversation();
512 final UnreadConversation.Builder mUnreadBuilder = new UnreadConversation.Builder(conversation.getName().toString());
513 mBuilder.setLargeIcon(mXmppConnectionService.getAvatarService()
514 .get(conversation, AvatarService.getSystemUiAvatarSize(mXmppConnectionService)));
515 mBuilder.setContentTitle(conversation.getName());
516 if (Config.HIDE_MESSAGE_TEXT_IN_NOTIFICATION) {
517 int count = messages.size();
518 mBuilder.setContentText(mXmppConnectionService.getResources().getQuantityString(R.plurals.x_messages, count, count));
519 } else {
520 Message message;
521 //TODO starting with Android 9 we might want to put images in MessageStyle
522 if ((message = getImage(messages)) != null) {
523 modifyForImage(mBuilder, mUnreadBuilder, message, messages);
524 } else {
525 modifyForTextOnly(mBuilder, mUnreadBuilder, messages);
526 }
527 RemoteInput remoteInput = new RemoteInput.Builder("text_reply").setLabel(UIHelper.getMessageHint(mXmppConnectionService, conversation)).build();
528 PendingIntent markAsReadPendingIntent = createReadPendingIntent(conversation);
529 NotificationCompat.Action markReadAction = new NotificationCompat.Action.Builder(
530 R.drawable.ic_drafts_white_24dp,
531 mXmppConnectionService.getString(R.string.mark_as_read),
532 markAsReadPendingIntent).build();
533 String replyLabel = mXmppConnectionService.getString(R.string.reply);
534 NotificationCompat.Action replyAction = new NotificationCompat.Action.Builder(
535 R.drawable.ic_send_text_offline,
536 replyLabel,
537 createReplyIntent(conversation, false)).addRemoteInput(remoteInput).build();
538 NotificationCompat.Action wearReplyAction = new NotificationCompat.Action.Builder(R.drawable.ic_wear_reply,
539 replyLabel,
540 createReplyIntent(conversation, true)).addRemoteInput(remoteInput).build();
541 mBuilder.extend(new NotificationCompat.WearableExtender().addAction(wearReplyAction));
542 mUnreadBuilder.setReplyAction(createReplyIntent(conversation, true), remoteInput);
543 mUnreadBuilder.setReadPendingIntent(markAsReadPendingIntent);
544 mBuilder.extend(new NotificationCompat.CarExtender().setUnreadConversation(mUnreadBuilder.build()));
545 int addedActionsCount = 1;
546 mBuilder.addAction(markReadAction);
547 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
548 mBuilder.addAction(replyAction);
549 ++addedActionsCount;
550 }
551
552 if (displaySnoozeAction(messages)) {
553 String label = mXmppConnectionService.getString(R.string.snooze);
554 PendingIntent pendingSnoozeIntent = createSnoozeIntent(conversation);
555 NotificationCompat.Action snoozeAction = new NotificationCompat.Action.Builder(
556 R.drawable.ic_notifications_paused_white_24dp,
557 label,
558 pendingSnoozeIntent).build();
559 mBuilder.addAction(snoozeAction);
560 ++addedActionsCount;
561 }
562 if (addedActionsCount < 3) {
563 final Message firstLocationMessage = getFirstLocationMessage(messages);
564 if (firstLocationMessage != null) {
565 String label = mXmppConnectionService.getResources().getString(R.string.show_location);
566 PendingIntent pendingShowLocationIntent = createShowLocationIntent(firstLocationMessage);
567 NotificationCompat.Action locationAction = new NotificationCompat.Action.Builder(
568 R.drawable.ic_room_white_24dp,
569 label,
570 pendingShowLocationIntent).build();
571 mBuilder.addAction(locationAction);
572 ++addedActionsCount;
573 }
574 }
575 if (addedActionsCount < 3) {
576 Message firstDownloadableMessage = getFirstDownloadableMessage(messages);
577 if (firstDownloadableMessage != null) {
578 String label = mXmppConnectionService.getResources().getString(R.string.download_x_file, UIHelper.getFileDescriptionString(mXmppConnectionService, firstDownloadableMessage));
579 PendingIntent pendingDownloadIntent = createDownloadIntent(firstDownloadableMessage);
580 NotificationCompat.Action downloadAction = new NotificationCompat.Action.Builder(
581 R.drawable.ic_file_download_white_24dp,
582 label,
583 pendingDownloadIntent).build();
584 mBuilder.addAction(downloadAction);
585 ++addedActionsCount;
586 }
587 }
588 }
589 if (conversation.getMode() == Conversation.MODE_SINGLE) {
590 Contact contact = conversation.getContact();
591 Uri systemAccount = contact.getSystemAccount();
592 if (systemAccount != null) {
593 mBuilder.addPerson(systemAccount.toString());
594 }
595 }
596 mBuilder.setWhen(conversation.getLatestMessage().getTimeSent());
597 mBuilder.setSmallIcon(R.drawable.ic_notification);
598 mBuilder.setDeleteIntent(createDeleteIntent(conversation));
599 mBuilder.setContentIntent(createContentIntent(conversation));
600 }
601 return mBuilder;
602 }
603
604 private void modifyForImage(final Builder builder, final UnreadConversation.Builder uBuilder,
605 final Message message, final ArrayList<Message> messages) {
606 try {
607 final Bitmap bitmap = mXmppConnectionService.getFileBackend().getThumbnail(message, getPixel(288), false);
608 final ArrayList<Message> tmp = new ArrayList<>();
609 for (final Message msg : messages) {
610 if (msg.getType() == Message.TYPE_TEXT
611 && msg.getTransferable() == null) {
612 tmp.add(msg);
613 }
614 }
615 final BigPictureStyle bigPictureStyle = new NotificationCompat.BigPictureStyle();
616 bigPictureStyle.bigPicture(bitmap);
617 if (tmp.size() > 0) {
618 CharSequence text = getMergedBodies(tmp);
619 bigPictureStyle.setSummaryText(text);
620 builder.setContentText(text);
621 } else {
622 builder.setContentText(UIHelper.getFileDescriptionString(mXmppConnectionService, message));
623 }
624 builder.setStyle(bigPictureStyle);
625 } catch (final IOException e) {
626 modifyForTextOnly(builder, uBuilder, messages);
627 }
628 }
629
630 private Person getPerson(Message message) {
631 final Contact contact = message.getContact();
632 final Person.Builder builder = new Person.Builder();
633 if (contact != null) {
634 builder.setName(contact.getDisplayName());
635 final Uri uri = contact.getSystemAccount();
636 if (uri != null) {
637 builder.setUri(uri.toString());
638 }
639 } else {
640 builder.setName(UIHelper.getMessageDisplayName(message));
641 }
642 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) {
643 builder.setIcon(IconCompat.createWithBitmap(mXmppConnectionService.getAvatarService().get(message, AvatarService.getSystemUiAvatarSize(mXmppConnectionService), false)));
644 }
645 return builder.build();
646 }
647
648 private void modifyForTextOnly(final Builder builder, final UnreadConversation.Builder uBuilder, final ArrayList<Message> messages) {
649 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
650 final Person me = new Person.Builder().setName(mXmppConnectionService.getString(R.string.me)).build();
651 NotificationCompat.MessagingStyle messagingStyle = new NotificationCompat.MessagingStyle(me);
652 final Conversation conversation = (Conversation) messages.get(0).getConversation();
653 final boolean multiple = conversation.getMode() == Conversation.MODE_MULTI;
654 if (multiple) {
655 messagingStyle.setConversationTitle(conversation.getName());
656 }
657 for (Message message : messages) {
658 final Person sender = message.getStatus() == Message.STATUS_RECEIVED ? getPerson(message) : null;
659 messagingStyle.addMessage(UIHelper.getMessagePreview(mXmppConnectionService, message).first, message.getTimeSent(), sender);
660 }
661 messagingStyle.setGroupConversation(multiple);
662 builder.setStyle(messagingStyle);
663 } else {
664 if (messages.get(0).getConversation().getMode() == Conversation.MODE_SINGLE) {
665 builder.setStyle(new NotificationCompat.BigTextStyle().bigText(getMergedBodies(messages)));
666 builder.setContentText(UIHelper.getMessagePreview(mXmppConnectionService, messages.get(messages.size()-1)).first);
667 builder.setNumber(messages.size());
668 } else {
669 final NotificationCompat.InboxStyle style = new NotificationCompat.InboxStyle();
670 SpannableString styledString;
671 for (Message message : messages) {
672 final String name = UIHelper.getMessageDisplayName(message);
673 styledString = new SpannableString(name + ": " + message.getBody());
674 styledString.setSpan(new StyleSpan(Typeface.BOLD), 0, name.length(), 0);
675 style.addLine(styledString);
676 }
677 builder.setStyle(style);
678 int count = messages.size();
679 if (count == 1) {
680 final String name = UIHelper.getMessageDisplayName(messages.get(0));
681 styledString = new SpannableString(name + ": " + messages.get(0).getBody());
682 styledString.setSpan(new StyleSpan(Typeface.BOLD), 0, name.length(), 0);
683 builder.setContentText(styledString);
684 } else {
685 builder.setContentText(mXmppConnectionService.getResources().getQuantityString(R.plurals.x_messages, count, count));
686 }
687 }
688 }
689 /** message preview for Android Auto **/
690 for (Message message : messages) {
691 Pair<CharSequence, Boolean> preview = UIHelper.getMessagePreview(mXmppConnectionService, message);
692 // only show user written text
693 if (!preview.second) {
694 uBuilder.addMessage(preview.first.toString());
695 uBuilder.setLatestTimestamp(message.getTimeSent());
696 }
697 }
698 }
699
700 private Message getImage(final Iterable<Message> messages) {
701 Message image = null;
702 for (final Message message : messages) {
703 if (message.getStatus() != Message.STATUS_RECEIVED) {
704 return null;
705 }
706 if (message.getType() != Message.TYPE_TEXT
707 && message.getTransferable() == null
708 && message.getEncryption() != Message.ENCRYPTION_PGP
709 && message.getFileParams().height > 0) {
710 image = message;
711 }
712 }
713 return image;
714 }
715
716 private Message getFirstDownloadableMessage(final Iterable<Message> messages) {
717 for (final Message message : messages) {
718 if (message.getTransferable() != null || (message.getType() == Message.TYPE_TEXT && message.treatAsDownloadable())) {
719 return message;
720 }
721 }
722 return null;
723 }
724
725 private Message getFirstLocationMessage(final Iterable<Message> messages) {
726 for (final Message message : messages) {
727 if (message.isGeoUri()) {
728 return message;
729 }
730 }
731 return null;
732 }
733
734 private CharSequence getMergedBodies(final ArrayList<Message> messages) {
735 final StringBuilder text = new StringBuilder();
736 for (Message message : messages) {
737 if (text.length() != 0) {
738 text.append("\n");
739 }
740 text.append(UIHelper.getMessagePreview(mXmppConnectionService, message).first);
741 }
742 return text.toString();
743 }
744
745 private PendingIntent createShowLocationIntent(final Message message) {
746 Iterable<Intent> intents = GeoHelper.createGeoIntentsFromMessage(mXmppConnectionService, message);
747 for (Intent intent : intents) {
748 if (intent.resolveActivity(mXmppConnectionService.getPackageManager()) != null) {
749 return PendingIntent.getActivity(mXmppConnectionService, generateRequestCode(message.getConversation(), 18), intent, PendingIntent.FLAG_UPDATE_CURRENT);
750 }
751 }
752 return createOpenConversationsIntent();
753 }
754
755 private PendingIntent createContentIntent(final String conversationUuid, final String downloadMessageUuid) {
756 final Intent viewConversationIntent = new Intent(mXmppConnectionService, ConversationsActivity.class);
757 viewConversationIntent.setAction(ConversationsActivity.ACTION_VIEW_CONVERSATION);
758 viewConversationIntent.putExtra(ConversationsActivity.EXTRA_CONVERSATION, conversationUuid);
759 if (downloadMessageUuid != null) {
760 viewConversationIntent.putExtra(ConversationsActivity.EXTRA_DOWNLOAD_UUID, downloadMessageUuid);
761 return PendingIntent.getActivity(mXmppConnectionService,
762 generateRequestCode(conversationUuid, 8),
763 viewConversationIntent,
764 PendingIntent.FLAG_UPDATE_CURRENT);
765 } else {
766 return PendingIntent.getActivity(mXmppConnectionService,
767 generateRequestCode(conversationUuid, 10),
768 viewConversationIntent,
769 PendingIntent.FLAG_UPDATE_CURRENT);
770 }
771 }
772
773 private int generateRequestCode(String uuid, int actionId) {
774 return (actionId * NOTIFICATION_ID_MULTIPLIER) + (uuid.hashCode() % NOTIFICATION_ID_MULTIPLIER);
775 }
776
777 private int generateRequestCode(Conversational conversation, int actionId) {
778 return generateRequestCode(conversation.getUuid(), actionId);
779 }
780
781 private PendingIntent createDownloadIntent(final Message message) {
782 return createContentIntent(message.getConversationUuid(), message.getUuid());
783 }
784
785 private PendingIntent createContentIntent(final Conversational conversation) {
786 return createContentIntent(conversation.getUuid(), null);
787 }
788
789 private PendingIntent createDeleteIntent(Conversation conversation) {
790 final Intent intent = new Intent(mXmppConnectionService, XmppConnectionService.class);
791 intent.setAction(XmppConnectionService.ACTION_CLEAR_NOTIFICATION);
792 if (conversation != null) {
793 intent.putExtra("uuid", conversation.getUuid());
794 return PendingIntent.getService(mXmppConnectionService, generateRequestCode(conversation, 20), intent, 0);
795 }
796 return PendingIntent.getService(mXmppConnectionService, 0, intent, 0);
797 }
798
799 private PendingIntent createReplyIntent(Conversation conversation, boolean dismissAfterReply) {
800 final Intent intent = new Intent(mXmppConnectionService, XmppConnectionService.class);
801 intent.setAction(XmppConnectionService.ACTION_REPLY_TO_CONVERSATION);
802 intent.putExtra("uuid", conversation.getUuid());
803 intent.putExtra("dismiss_notification", dismissAfterReply);
804 final int id = generateRequestCode(conversation, dismissAfterReply ? 12 : 14);
805 return PendingIntent.getService(mXmppConnectionService, id, intent, 0);
806 }
807
808 private PendingIntent createReadPendingIntent(Conversation conversation) {
809 final Intent intent = new Intent(mXmppConnectionService, XmppConnectionService.class);
810 intent.setAction(XmppConnectionService.ACTION_MARK_AS_READ);
811 intent.putExtra("uuid", conversation.getUuid());
812 intent.setPackage(mXmppConnectionService.getPackageName());
813 return PendingIntent.getService(mXmppConnectionService, generateRequestCode(conversation, 16), intent, PendingIntent.FLAG_UPDATE_CURRENT);
814 }
815
816 private PendingIntent createSnoozeIntent(Conversation conversation) {
817 final Intent intent = new Intent(mXmppConnectionService, XmppConnectionService.class);
818 intent.setAction(XmppConnectionService.ACTION_SNOOZE);
819 intent.putExtra("uuid", conversation.getUuid());
820 intent.setPackage(mXmppConnectionService.getPackageName());
821 return PendingIntent.getService(mXmppConnectionService, generateRequestCode(conversation, 22), intent, PendingIntent.FLAG_UPDATE_CURRENT);
822 }
823
824 private PendingIntent createTryAgainIntent() {
825 final Intent intent = new Intent(mXmppConnectionService, XmppConnectionService.class);
826 intent.setAction(XmppConnectionService.ACTION_TRY_AGAIN);
827 return PendingIntent.getService(mXmppConnectionService, 45, intent, 0);
828 }
829
830 private PendingIntent createDismissErrorIntent() {
831 final Intent intent = new Intent(mXmppConnectionService, XmppConnectionService.class);
832 intent.setAction(XmppConnectionService.ACTION_DISMISS_ERROR_NOTIFICATIONS);
833 return PendingIntent.getService(mXmppConnectionService, 69, intent, 0);
834 }
835
836 private boolean wasHighlightedOrPrivate(final Message message) {
837 if (message.getConversation() instanceof Conversation) {
838 Conversation conversation = (Conversation) message.getConversation();
839 final String nick = conversation.getMucOptions().getActualNick();
840 final Pattern highlight = generateNickHighlightPattern(nick);
841 if (message.getBody() == null || nick == null) {
842 return false;
843 }
844 final Matcher m = highlight.matcher(message.getBody());
845 return (m.find() || message.getType() == Message.TYPE_PRIVATE);
846 } else {
847 return false;
848 }
849 }
850
851 public void setOpenConversation(final Conversation conversation) {
852 this.mOpenConversation = conversation;
853 }
854
855 public void setIsInForeground(final boolean foreground) {
856 this.mIsInForeground = foreground;
857 }
858
859 private int getPixel(final int dp) {
860 final DisplayMetrics metrics = mXmppConnectionService.getResources()
861 .getDisplayMetrics();
862 return ((int) (dp * metrics.density));
863 }
864
865 private void markLastNotification() {
866 this.mLastNotification = SystemClock.elapsedRealtime();
867 }
868
869 private boolean inMiniGracePeriod(final Account account) {
870 final int miniGrace = account.getStatus() == Account.State.ONLINE ? Config.MINI_GRACE_PERIOD
871 : Config.MINI_GRACE_PERIOD * 2;
872 return SystemClock.elapsedRealtime() < (this.mLastNotification + miniGrace);
873 }
874
875 Notification createForegroundNotification() {
876 final Notification.Builder mBuilder = new Notification.Builder(mXmppConnectionService);
877 mBuilder.setContentTitle(mXmppConnectionService.getString(R.string.app_name));
878 if (Compatibility.runsAndTargetsTwentySix(mXmppConnectionService) || Config.SHOW_CONNECTED_ACCOUNTS) {
879 List<Account> accounts = mXmppConnectionService.getAccounts();
880 int enabled = 0;
881 int connected = 0;
882 for (Account account : accounts) {
883 if (account.isOnlineAndConnected()) {
884 connected++;
885 enabled++;
886 } else if (account.isEnabled()) {
887 enabled++;
888 }
889 }
890 mBuilder.setContentText(mXmppConnectionService.getString(R.string.connected_accounts, connected, enabled));
891 } else {
892 mBuilder.setContentText(mXmppConnectionService.getString(R.string.touch_to_open_conversations));
893 }
894 mBuilder.setContentIntent(createOpenConversationsIntent());
895 mBuilder.setWhen(0);
896 mBuilder.setPriority(Notification.PRIORITY_MIN);
897 mBuilder.setSmallIcon(R.drawable.ic_link_white_24dp);
898
899 if (Compatibility.runsTwentySix()) {
900 mBuilder.setChannelId("foreground");
901 }
902
903
904 return mBuilder.build();
905 }
906
907 private PendingIntent createOpenConversationsIntent() {
908 return PendingIntent.getActivity(mXmppConnectionService, 0, new Intent(mXmppConnectionService, ConversationsActivity.class), 0);
909 }
910
911 void updateErrorNotification() {
912 if (Config.SUPPRESS_ERROR_NOTIFICATION) {
913 cancel(ERROR_NOTIFICATION_ID);
914 return;
915 }
916 final boolean showAllErrors = QuickConversationsService.isConversations();
917 final List<Account> errors = new ArrayList<>();
918 for (final Account account : mXmppConnectionService.getAccounts()) {
919 if (account.hasErrorStatus() && account.showErrorNotification() && (showAllErrors || account.getLastErrorStatus() == Account.State.UNAUTHORIZED)) {
920 errors.add(account);
921 }
922 }
923 if (mXmppConnectionService.foregroundNotificationNeedsUpdatingWhenErrorStateChanges()) {
924 notify(FOREGROUND_NOTIFICATION_ID, createForegroundNotification());
925 }
926 final Notification.Builder mBuilder = new Notification.Builder(mXmppConnectionService);
927 if (errors.size() == 0) {
928 cancel(ERROR_NOTIFICATION_ID);
929 return;
930 } else if (errors.size() == 1) {
931 mBuilder.setContentTitle(mXmppConnectionService.getString(R.string.problem_connecting_to_account));
932 mBuilder.setContentText(errors.get(0).getJid().asBareJid().toString());
933 } else {
934 mBuilder.setContentTitle(mXmppConnectionService.getString(R.string.problem_connecting_to_accounts));
935 mBuilder.setContentText(mXmppConnectionService.getString(R.string.touch_to_fix));
936 }
937 mBuilder.addAction(R.drawable.ic_autorenew_white_24dp,
938 mXmppConnectionService.getString(R.string.try_again),
939 createTryAgainIntent());
940 mBuilder.setDeleteIntent(createDismissErrorIntent());
941 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
942 mBuilder.setVisibility(NotificationCompat.VISIBILITY_PRIVATE);
943 mBuilder.setSmallIcon(R.drawable.ic_warning_white_24dp);
944 } else {
945 mBuilder.setSmallIcon(R.drawable.ic_stat_alert_warning);
946 }
947 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT_WATCH) {
948 mBuilder.setLocalOnly(true);
949 }
950 mBuilder.setPriority(Notification.PRIORITY_LOW);
951 final Intent intent;
952 if (AccountUtils.MANAGE_ACCOUNT_ACTIVITY != null) {
953 intent = new Intent(mXmppConnectionService, AccountUtils.MANAGE_ACCOUNT_ACTIVITY);
954 } else {
955 intent = new Intent(mXmppConnectionService, EditAccountActivity.class);
956 intent.putExtra("jid", errors.get(0).getJid().asBareJid().toEscapedString());
957 intent.putExtra(EditAccountActivity.EXTRA_OPENED_FROM_NOTIFICATION, true);
958 }
959 mBuilder.setContentIntent(PendingIntent.getActivity(mXmppConnectionService, 145, intent, PendingIntent.FLAG_UPDATE_CURRENT));
960 if (Compatibility.runsTwentySix()) {
961 mBuilder.setChannelId("error");
962 }
963 notify(ERROR_NOTIFICATION_ID, mBuilder.build());
964 }
965
966 void updateFileAddingNotification(int current, Message message) {
967 Notification.Builder mBuilder = new Notification.Builder(mXmppConnectionService);
968 mBuilder.setContentTitle(mXmppConnectionService.getString(R.string.transcoding_video));
969 mBuilder.setProgress(100, current, false);
970 mBuilder.setSmallIcon(R.drawable.ic_hourglass_empty_white_24dp);
971 mBuilder.setContentIntent(createContentIntent(message.getConversation()));
972 mBuilder.setOngoing(true);
973 if (Compatibility.runsTwentySix()) {
974 mBuilder.setChannelId("compression");
975 }
976 Notification notification = mBuilder.build();
977 notify(FOREGROUND_NOTIFICATION_ID, notification);
978 }
979
980 void dismissForcedForegroundNotification() {
981 cancel(FOREGROUND_NOTIFICATION_ID);
982 }
983
984 private void notify(String tag, int id, Notification notification) {
985 final NotificationManagerCompat notificationManager = NotificationManagerCompat.from(mXmppConnectionService);
986 try {
987 notificationManager.notify(tag, id, notification);
988 } catch (RuntimeException e) {
989 Log.d(Config.LOGTAG, "unable to make notification", e);
990 }
991 }
992
993 private void notify(int id, Notification notification) {
994 final NotificationManagerCompat notificationManager = NotificationManagerCompat.from(mXmppConnectionService);
995 try {
996 notificationManager.notify(id, notification);
997 } catch (RuntimeException e) {
998 Log.d(Config.LOGTAG, "unable to make notification", e);
999 }
1000 }
1001
1002 private void cancel(int id) {
1003 final NotificationManagerCompat notificationManager = NotificationManagerCompat.from(mXmppConnectionService);
1004 try {
1005 notificationManager.cancel(id);
1006 } catch (RuntimeException e) {
1007 Log.d(Config.LOGTAG, "unable to cancel notification", e);
1008 }
1009 }
1010
1011 private void cancel(String tag, int id) {
1012 final NotificationManagerCompat notificationManager = NotificationManagerCompat.from(mXmppConnectionService);
1013 try {
1014 notificationManager.cancel(tag, id);
1015 } catch (RuntimeException e) {
1016 Log.d(Config.LOGTAG, "unable to cancel notification", e);
1017 }
1018 }
1019}