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.media.AudioAttributes;
15import android.media.RingtoneManager;
16import android.net.Uri;
17import android.os.Build;
18import android.os.SystemClock;
19import android.preference.PreferenceManager;
20import android.support.annotation.RequiresApi;
21import android.support.v4.app.NotificationCompat;
22import android.support.v4.app.NotificationCompat.BigPictureStyle;
23import android.support.v4.app.NotificationCompat.Builder;
24import android.support.v4.app.NotificationManagerCompat;
25import android.support.v4.app.Person;
26import android.support.v4.app.RemoteInput;
27import android.support.v4.content.ContextCompat;
28import android.support.v4.graphics.drawable.IconCompat;
29import android.text.SpannableString;
30import android.text.style.StyleSpan;
31import android.util.DisplayMetrics;
32import android.util.Log;
33
34import java.io.File;
35import java.io.IOException;
36import java.util.ArrayList;
37import java.util.Calendar;
38import java.util.Collections;
39import java.util.HashMap;
40import java.util.Iterator;
41import java.util.LinkedHashMap;
42import java.util.List;
43import java.util.Map;
44import java.util.concurrent.atomic.AtomicInteger;
45import java.util.regex.Matcher;
46import java.util.regex.Pattern;
47
48import eu.siacs.conversations.Config;
49import eu.siacs.conversations.R;
50import eu.siacs.conversations.entities.Account;
51import eu.siacs.conversations.entities.Contact;
52import eu.siacs.conversations.entities.Conversation;
53import eu.siacs.conversations.entities.Conversational;
54import eu.siacs.conversations.entities.Message;
55import eu.siacs.conversations.persistance.FileBackend;
56import eu.siacs.conversations.ui.ConversationsActivity;
57import eu.siacs.conversations.ui.EditAccountActivity;
58import eu.siacs.conversations.ui.TimePreference;
59import eu.siacs.conversations.utils.AccountUtils;
60import eu.siacs.conversations.utils.Compatibility;
61import eu.siacs.conversations.utils.GeoHelper;
62import eu.siacs.conversations.utils.UIHelper;
63import eu.siacs.conversations.xmpp.XmppConnection;
64
65public class NotificationService {
66
67 public static final Object CATCHUP_LOCK = new Object();
68
69 private static final int LED_COLOR = 0xff00ff00;
70
71 private static final String CONVERSATIONS_GROUP = "eu.siacs.conversations";
72 private static final int NOTIFICATION_ID_MULTIPLIER = 1024 * 1024;
73 private static final int NOTIFICATION_ID = 2 * NOTIFICATION_ID_MULTIPLIER;
74 static final int FOREGROUND_NOTIFICATION_ID = NOTIFICATION_ID_MULTIPLIER * 4;
75 private static final int ERROR_NOTIFICATION_ID = NOTIFICATION_ID_MULTIPLIER * 6;
76 private final XmppConnectionService mXmppConnectionService;
77 private final LinkedHashMap<String, ArrayList<Message>> notifications = new LinkedHashMap<>();
78 private final HashMap<Conversation, AtomicInteger> mBacklogMessageCounter = new HashMap<>();
79 private Conversation mOpenConversation;
80 private boolean mIsInForeground;
81 private long mLastNotification;
82
83 NotificationService(final XmppConnectionService service) {
84 this.mXmppConnectionService = service;
85 }
86
87 private static boolean displaySnoozeAction(List<Message> messages) {
88 int numberOfMessagesWithoutReply = 0;
89 for (Message message : messages) {
90 if (message.getStatus() == Message.STATUS_RECEIVED) {
91 ++numberOfMessagesWithoutReply;
92 } else {
93 return false;
94 }
95 }
96 return numberOfMessagesWithoutReply >= 3;
97 }
98
99 public static Pattern generateNickHighlightPattern(final String nick) {
100 return Pattern.compile("(?<=(^|\\s))" + Pattern.quote(nick) + "(?=\\s|$|\\p{Punct})");
101 }
102
103 @RequiresApi(api = Build.VERSION_CODES.O)
104 void initializeChannels() {
105 final Context c = mXmppConnectionService;
106 final NotificationManager notificationManager = c.getSystemService(NotificationManager.class);
107 if (notificationManager == null) {
108 return;
109 }
110
111 notificationManager.deleteNotificationChannel("export");
112
113 notificationManager.createNotificationChannelGroup(new NotificationChannelGroup("status", c.getString(R.string.notification_group_status_information)));
114 notificationManager.createNotificationChannelGroup(new NotificationChannelGroup("chats", c.getString(R.string.notification_group_messages)));
115 final NotificationChannel foregroundServiceChannel = new NotificationChannel("foreground",
116 c.getString(R.string.foreground_service_channel_name),
117 NotificationManager.IMPORTANCE_MIN);
118 foregroundServiceChannel.setDescription(c.getString(R.string.foreground_service_channel_description));
119 foregroundServiceChannel.setShowBadge(false);
120 foregroundServiceChannel.setGroup("status");
121 notificationManager.createNotificationChannel(foregroundServiceChannel);
122 final NotificationChannel errorChannel = new NotificationChannel("error",
123 c.getString(R.string.error_channel_name),
124 NotificationManager.IMPORTANCE_LOW);
125 errorChannel.setDescription(c.getString(R.string.error_channel_description));
126 errorChannel.setShowBadge(false);
127 errorChannel.setGroup("status");
128 notificationManager.createNotificationChannel(errorChannel);
129
130 final NotificationChannel videoCompressionChannel = new NotificationChannel("compression",
131 c.getString(R.string.video_compression_channel_name),
132 NotificationManager.IMPORTANCE_LOW);
133 videoCompressionChannel.setShowBadge(false);
134 videoCompressionChannel.setGroup("status");
135 notificationManager.createNotificationChannel(videoCompressionChannel);
136
137 final NotificationChannel exportChannel = new NotificationChannel("backup",
138 c.getString(R.string.backup_channel_name),
139 NotificationManager.IMPORTANCE_LOW);
140 exportChannel.setShowBadge(false);
141 exportChannel.setGroup("status");
142 notificationManager.createNotificationChannel(exportChannel);
143
144 final NotificationChannel messagesChannel = new NotificationChannel("messages",
145 c.getString(R.string.messages_channel_name),
146 NotificationManager.IMPORTANCE_HIGH);
147 messagesChannel.setShowBadge(true);
148 messagesChannel.setSound(RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION), new AudioAttributes.Builder()
149 .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION)
150 .setUsage(AudioAttributes.USAGE_NOTIFICATION_COMMUNICATION_INSTANT)
151 .build());
152 messagesChannel.setLightColor(LED_COLOR);
153 final int dat = 70;
154 final long[] pattern = {0, 3 * dat, dat, dat};
155 messagesChannel.setVibrationPattern(pattern);
156 messagesChannel.enableVibration(true);
157 messagesChannel.enableLights(true);
158 messagesChannel.setGroup("chats");
159 notificationManager.createNotificationChannel(messagesChannel);
160 final NotificationChannel silentMessagesChannel = new NotificationChannel("silent_messages",
161 c.getString(R.string.silent_messages_channel_name),
162 NotificationManager.IMPORTANCE_LOW);
163 silentMessagesChannel.setDescription(c.getString(R.string.silent_messages_channel_description));
164 silentMessagesChannel.setShowBadge(true);
165 silentMessagesChannel.setLightColor(LED_COLOR);
166 silentMessagesChannel.enableLights(true);
167 silentMessagesChannel.setGroup("chats");
168 notificationManager.createNotificationChannel(silentMessagesChannel);
169
170 final NotificationChannel quietHoursChannel = new NotificationChannel("quiet_hours",
171 c.getString(R.string.title_pref_quiet_hours),
172 NotificationManager.IMPORTANCE_LOW);
173 quietHoursChannel.setShowBadge(true);
174 quietHoursChannel.setLightColor(LED_COLOR);
175 quietHoursChannel.enableLights(true);
176 quietHoursChannel.setGroup("chats");
177 quietHoursChannel.enableVibration(false);
178 quietHoursChannel.setSound(null, null);
179
180 notificationManager.createNotificationChannel(quietHoursChannel);
181 }
182
183 public boolean notify(final Message message) {
184 final Conversation conversation = (Conversation) message.getConversation();
185 return message.getStatus() == Message.STATUS_RECEIVED
186 && !conversation.isMuted()
187 && (conversation.alwaysNotify() || wasHighlightedOrPrivate(message))
188 && (!conversation.isWithStranger() || notificationsFromStrangers());
189 }
190
191 private boolean notificationsFromStrangers() {
192 return mXmppConnectionService.getBooleanPreference("notifications_from_strangers", R.bool.notifications_from_strangers);
193 }
194
195 private boolean isQuietHours() {
196 if (!mXmppConnectionService.getBooleanPreference("enable_quiet_hours", R.bool.enable_quiet_hours)) {
197 return false;
198 }
199 final SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(mXmppConnectionService);
200 final long startTime = TimePreference.minutesToTimestamp(preferences.getLong("quiet_hours_start", TimePreference.DEFAULT_VALUE));
201 final long endTime = TimePreference.minutesToTimestamp(preferences.getLong("quiet_hours_end", TimePreference.DEFAULT_VALUE));
202 final long nowTime = Calendar.getInstance().getTimeInMillis();
203
204 if (endTime < startTime) {
205 return nowTime > startTime || nowTime < endTime;
206 } else {
207 return nowTime > startTime && nowTime < endTime;
208 }
209 }
210
211 public void pushFromBacklog(final Message message) {
212 if (notify(message)) {
213 synchronized (notifications) {
214 getBacklogMessageCounter((Conversation) message.getConversation()).incrementAndGet();
215 pushToStack(message);
216 }
217 }
218 }
219
220 private AtomicInteger getBacklogMessageCounter(Conversation conversation) {
221 synchronized (mBacklogMessageCounter) {
222 if (!mBacklogMessageCounter.containsKey(conversation)) {
223 mBacklogMessageCounter.put(conversation, new AtomicInteger(0));
224 }
225 return mBacklogMessageCounter.get(conversation);
226 }
227 }
228
229 void pushFromDirectReply(final Message message) {
230 synchronized (notifications) {
231 pushToStack(message);
232 updateNotification(false);
233 }
234 }
235
236 public void finishBacklog(boolean notify, Account account) {
237 synchronized (notifications) {
238 mXmppConnectionService.updateUnreadCountBadge();
239 if (account == null || !notify) {
240 updateNotification(notify);
241 } else {
242 final int count;
243 final List<String> conversations;
244 synchronized (this.mBacklogMessageCounter) {
245 conversations = getBacklogConversations(account);
246 count = getBacklogMessageCount(account);
247 }
248 updateNotification(count > 0, conversations);
249 }
250 }
251 }
252
253 private List<String> getBacklogConversations(Account account) {
254 final List<String> conversations = new ArrayList<>();
255 for (Map.Entry<Conversation, AtomicInteger> entry : mBacklogMessageCounter.entrySet()) {
256 if (entry.getKey().getAccount() == account) {
257 conversations.add(entry.getKey().getUuid());
258 }
259 }
260 return conversations;
261 }
262
263 private int getBacklogMessageCount(Account account) {
264 int count = 0;
265 for (Iterator<Map.Entry<Conversation, AtomicInteger>> it = mBacklogMessageCounter.entrySet().iterator(); it.hasNext(); ) {
266 Map.Entry<Conversation, AtomicInteger> entry = it.next();
267 if (entry.getKey().getAccount() == account) {
268 count += entry.getValue().get();
269 it.remove();
270 }
271 }
272 Log.d(Config.LOGTAG, account.getJid().asBareJid() + ": backlog message count=" + count);
273 return count;
274 }
275
276 void finishBacklog(boolean notify) {
277 finishBacklog(notify, null);
278 }
279
280 private void pushToStack(final Message message) {
281 final String conversationUuid = message.getConversationUuid();
282 if (notifications.containsKey(conversationUuid)) {
283 notifications.get(conversationUuid).add(message);
284 } else {
285 final ArrayList<Message> mList = new ArrayList<>();
286 mList.add(message);
287 notifications.put(conversationUuid, mList);
288 }
289 }
290
291 public void push(final Message message) {
292 synchronized (CATCHUP_LOCK) {
293 final XmppConnection connection = message.getConversation().getAccount().getXmppConnection();
294 if (connection != null && connection.isWaitingForSmCatchup()) {
295 connection.incrementSmCatchupMessageCounter();
296 pushFromBacklog(message);
297 } else {
298 pushNow(message);
299 }
300 }
301 }
302
303 private void pushNow(final Message message) {
304 mXmppConnectionService.updateUnreadCountBadge();
305 if (!notify(message)) {
306 Log.d(Config.LOGTAG, message.getConversation().getAccount().getJid().asBareJid() + ": suppressing notification because turned off");
307 return;
308 }
309 final boolean isScreenOn = mXmppConnectionService.isInteractive();
310 if (this.mIsInForeground && isScreenOn && this.mOpenConversation == message.getConversation()) {
311 Log.d(Config.LOGTAG, message.getConversation().getAccount().getJid().asBareJid() + ": suppressing notification because conversation is open");
312 return;
313 }
314 synchronized (notifications) {
315 pushToStack(message);
316 final Conversational conversation = message.getConversation();
317 final Account account = conversation.getAccount();
318 final boolean doNotify = (!(this.mIsInForeground && this.mOpenConversation == null) || !isScreenOn)
319 && !account.inGracePeriod()
320 && !this.inMiniGracePeriod(account);
321 updateNotification(doNotify, Collections.singletonList(conversation.getUuid()));
322 }
323 }
324
325 public void clear() {
326 synchronized (notifications) {
327 for (ArrayList<Message> messages : notifications.values()) {
328 markAsReadIfHasDirectReply(messages);
329 }
330 notifications.clear();
331 updateNotification(false);
332 }
333 }
334
335 public void clear(final Conversation conversation) {
336 synchronized (this.mBacklogMessageCounter) {
337 this.mBacklogMessageCounter.remove(conversation);
338 }
339 synchronized (notifications) {
340 markAsReadIfHasDirectReply(conversation);
341 if (notifications.remove(conversation.getUuid()) != null) {
342 cancel(conversation.getUuid(), NOTIFICATION_ID);
343 updateNotification(false, null, true);
344 }
345 }
346 }
347
348 private void markAsReadIfHasDirectReply(final Conversation conversation) {
349 markAsReadIfHasDirectReply(notifications.get(conversation.getUuid()));
350 }
351
352 private void markAsReadIfHasDirectReply(final ArrayList<Message> messages) {
353 if (messages != null && messages.size() > 0) {
354 Message last = messages.get(messages.size() - 1);
355 if (last.getStatus() != Message.STATUS_RECEIVED) {
356 if (mXmppConnectionService.markRead((Conversation) last.getConversation(), false)) {
357 mXmppConnectionService.updateConversationUi();
358 }
359 }
360 }
361 }
362
363 private void setNotificationColor(final Builder mBuilder) {
364 mBuilder.setColor(ContextCompat.getColor(mXmppConnectionService, R.color.green600));
365 }
366
367 public void updateNotification() {
368 synchronized (notifications) {
369 updateNotification(false);
370 }
371 }
372
373 private void updateNotification(final boolean notify) {
374 updateNotification(notify, null, false);
375 }
376
377 private void updateNotification(final boolean notify, final List<String> conversations) {
378 updateNotification(notify, conversations, false);
379 }
380
381 private void updateNotification(final boolean notify, final List<String> conversations, final boolean summaryOnly) {
382 final SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(mXmppConnectionService);
383
384 final boolean quiteHours = isQuietHours();
385
386 final boolean notifyOnlyOneChild = notify && conversations != null && conversations.size() == 1; //if this check is changed to > 0 catchup messages will create one notification per conversation
387
388
389 if (notifications.size() == 0) {
390 cancel(NOTIFICATION_ID);
391 } else {
392 if (notify) {
393 this.markLastNotification();
394 }
395 final Builder mBuilder;
396 if (notifications.size() == 1 && Build.VERSION.SDK_INT < Build.VERSION_CODES.N) {
397 mBuilder = buildSingleConversations(notifications.values().iterator().next(), notify, quiteHours);
398 modifyForSoundVibrationAndLight(mBuilder, notify, quiteHours, preferences);
399 notify(NOTIFICATION_ID, mBuilder.build());
400 } else {
401 mBuilder = buildMultipleConversation(notify, quiteHours);
402 if (notifyOnlyOneChild) {
403 mBuilder.setGroupAlertBehavior(NotificationCompat.GROUP_ALERT_CHILDREN);
404 }
405 modifyForSoundVibrationAndLight(mBuilder, notify, quiteHours, preferences);
406 if (!summaryOnly) {
407 for (Map.Entry<String, ArrayList<Message>> entry : notifications.entrySet()) {
408 String uuid = entry.getKey();
409 final boolean notifyThis = notifyOnlyOneChild ? conversations.contains(uuid) : notify;
410 Builder singleBuilder = buildSingleConversations(entry.getValue(), notifyThis, quiteHours);
411 if (!notifyOnlyOneChild) {
412 singleBuilder.setGroupAlertBehavior(NotificationCompat.GROUP_ALERT_SUMMARY);
413 }
414 modifyForSoundVibrationAndLight(singleBuilder, notifyThis, quiteHours, preferences);
415 singleBuilder.setGroup(CONVERSATIONS_GROUP);
416 setNotificationColor(singleBuilder);
417 notify(entry.getKey(), NOTIFICATION_ID, singleBuilder.build());
418 }
419 }
420 notify(NOTIFICATION_ID, mBuilder.build());
421 }
422 }
423 }
424
425 private void modifyForSoundVibrationAndLight(Builder mBuilder, boolean notify, boolean quietHours, SharedPreferences preferences) {
426 final Resources resources = mXmppConnectionService.getResources();
427 final String ringtone = preferences.getString("notification_ringtone", resources.getString(R.string.notification_ringtone));
428 final boolean vibrate = preferences.getBoolean("vibrate_on_notification", resources.getBoolean(R.bool.vibrate_on_notification));
429 final boolean led = preferences.getBoolean("led", resources.getBoolean(R.bool.led));
430 final boolean headsup = preferences.getBoolean("notification_headsup", resources.getBoolean(R.bool.headsup_notifications));
431 if (notify && !quietHours) {
432 if (vibrate) {
433 final int dat = 70;
434 final long[] pattern = {0, 3 * dat, dat, dat};
435 mBuilder.setVibrate(pattern);
436 } else {
437 mBuilder.setVibrate(new long[]{0});
438 }
439 Uri uri = Uri.parse(ringtone);
440 try {
441 mBuilder.setSound(fixRingtoneUri(uri));
442 } catch (SecurityException e) {
443 Log.d(Config.LOGTAG, "unable to use custom notification sound " + uri.toString());
444 }
445 }
446 if (android.os.Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
447 mBuilder.setCategory(Notification.CATEGORY_MESSAGE);
448 }
449 mBuilder.setPriority(notify ? (headsup ? NotificationCompat.PRIORITY_HIGH : NotificationCompat.PRIORITY_DEFAULT) : NotificationCompat.PRIORITY_LOW);
450 setNotificationColor(mBuilder);
451 mBuilder.setDefaults(0);
452 if (led) {
453 mBuilder.setLights(LED_COLOR, 2000, 3000);
454 }
455 }
456
457 private Uri fixRingtoneUri(Uri uri) {
458 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N && "file".equals(uri.getScheme())) {
459 return FileBackend.getUriForFile(mXmppConnectionService, new File(uri.getPath()));
460 } else {
461 return uri;
462 }
463 }
464
465 private Builder buildMultipleConversation(final boolean notify, final boolean quietHours) {
466 final Builder mBuilder = new NotificationCompat.Builder(mXmppConnectionService, quietHours ? "quiet_hours" : (notify ? "messages" : "silent_messages"));
467 final NotificationCompat.InboxStyle style = new NotificationCompat.InboxStyle();
468 style.setBigContentTitle(mXmppConnectionService.getString(R.string.x_unread_conversations,notifications.size()));
469 final StringBuilder names = new StringBuilder();
470 Conversation conversation = null;
471 for (final ArrayList<Message> messages : notifications.values()) {
472 if (messages.size() > 0) {
473 conversation = (Conversation) messages.get(0).getConversation();
474 final String name = conversation.getName().toString();
475 SpannableString styledString;
476 if (Config.HIDE_MESSAGE_TEXT_IN_NOTIFICATION) {
477 int count = messages.size();
478 styledString = new SpannableString(name + ": " + mXmppConnectionService.getResources().getQuantityString(R.plurals.x_messages, count, count));
479 styledString.setSpan(new StyleSpan(Typeface.BOLD), 0, name.length(), 0);
480 style.addLine(styledString);
481 } else {
482 styledString = new SpannableString(name + ": " + UIHelper.getMessagePreview(mXmppConnectionService, messages.get(0)).first);
483 styledString.setSpan(new StyleSpan(Typeface.BOLD), 0, name.length(), 0);
484 style.addLine(styledString);
485 }
486 names.append(name);
487 names.append(", ");
488 }
489 }
490 if (names.length() >= 2) {
491 names.delete(names.length() - 2, names.length());
492 }
493 mBuilder.setContentTitle(mXmppConnectionService.getString(R.string.x_unread_conversations, notifications.size()));
494 mBuilder.setTicker(mXmppConnectionService.getString(R.string.x_unread_conversations, notifications.size()));
495 mBuilder.setContentText(names.toString());
496 mBuilder.setStyle(style);
497 if (conversation != null) {
498 mBuilder.setContentIntent(createContentIntent(conversation));
499 }
500 mBuilder.setGroupSummary(true);
501 mBuilder.setGroup(CONVERSATIONS_GROUP);
502 mBuilder.setDeleteIntent(createDeleteIntent(null));
503 mBuilder.setSmallIcon(R.drawable.ic_notification);
504 return mBuilder;
505 }
506
507 private Builder buildSingleConversations(final ArrayList<Message> messages, final boolean notify, final boolean quietHours) {
508 final Builder mBuilder = new NotificationCompat.Builder(mXmppConnectionService, quietHours ? "quiet_hours" : (notify ? "messages" : "silent_messages"));
509 if (messages.size() >= 1) {
510 final Conversation conversation = (Conversation) messages.get(0).getConversation();
511 mBuilder.setLargeIcon(mXmppConnectionService.getAvatarService()
512 .get(conversation, AvatarService.getSystemUiAvatarSize(mXmppConnectionService)));
513 mBuilder.setContentTitle(conversation.getName());
514 if (Config.HIDE_MESSAGE_TEXT_IN_NOTIFICATION) {
515 int count = messages.size();
516 mBuilder.setContentText(mXmppConnectionService.getResources().getQuantityString(R.plurals.x_messages, count, count));
517 } else {
518 Message message;
519 //TODO starting with Android 9 we might want to put images in MessageStyle
520 if (Build.VERSION.SDK_INT < Build.VERSION_CODES.P && (message = getImage(messages)) != null) {
521 modifyForImage(mBuilder, message, messages);
522 } else {
523 modifyForTextOnly(mBuilder, messages);
524 }
525 RemoteInput remoteInput = new RemoteInput.Builder("text_reply").setLabel(UIHelper.getMessageHint(mXmppConnectionService, conversation)).build();
526 PendingIntent markAsReadPendingIntent = createReadPendingIntent(conversation);
527 NotificationCompat.Action markReadAction = new NotificationCompat.Action.Builder(
528 R.drawable.ic_drafts_white_24dp,
529 mXmppConnectionService.getString(R.string.mark_as_read),
530 markAsReadPendingIntent)
531 .setSemanticAction(NotificationCompat.Action.SEMANTIC_ACTION_MARK_AS_READ)
532 .setShowsUserInterface(false)
533 .build();
534 String replyLabel = mXmppConnectionService.getString(R.string.reply);
535 NotificationCompat.Action replyAction = new NotificationCompat.Action.Builder(
536 R.drawable.ic_send_text_offline,
537 replyLabel,
538 createReplyIntent(conversation, false))
539 .setSemanticAction(NotificationCompat.Action.SEMANTIC_ACTION_REPLY)
540 .setShowsUserInterface(false)
541 .addRemoteInput(remoteInput).build();
542 NotificationCompat.Action wearReplyAction = new NotificationCompat.Action.Builder(R.drawable.ic_wear_reply,
543 replyLabel,
544 createReplyIntent(conversation, true)).addRemoteInput(remoteInput).build();
545 mBuilder.extend(new NotificationCompat.WearableExtender().addAction(wearReplyAction));
546 int addedActionsCount = 1;
547 mBuilder.addAction(markReadAction);
548 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
549 mBuilder.addAction(replyAction);
550 ++addedActionsCount;
551 }
552
553 if (displaySnoozeAction(messages)) {
554 String label = mXmppConnectionService.getString(R.string.snooze);
555 PendingIntent pendingSnoozeIntent = createSnoozeIntent(conversation);
556 NotificationCompat.Action snoozeAction = new NotificationCompat.Action.Builder(
557 R.drawable.ic_notifications_paused_white_24dp,
558 label,
559 pendingSnoozeIntent).build();
560 mBuilder.addAction(snoozeAction);
561 ++addedActionsCount;
562 }
563 if (addedActionsCount < 3) {
564 final Message firstLocationMessage = getFirstLocationMessage(messages);
565 if (firstLocationMessage != null) {
566 String label = mXmppConnectionService.getResources().getString(R.string.show_location);
567 PendingIntent pendingShowLocationIntent = createShowLocationIntent(firstLocationMessage);
568 NotificationCompat.Action locationAction = new NotificationCompat.Action.Builder(
569 R.drawable.ic_room_white_24dp,
570 label,
571 pendingShowLocationIntent).build();
572 mBuilder.addAction(locationAction);
573 ++addedActionsCount;
574 }
575 }
576 if (addedActionsCount < 3) {
577 Message firstDownloadableMessage = getFirstDownloadableMessage(messages);
578 if (firstDownloadableMessage != null) {
579 String label = mXmppConnectionService.getResources().getString(R.string.download_x_file, UIHelper.getFileDescriptionString(mXmppConnectionService, firstDownloadableMessage));
580 PendingIntent pendingDownloadIntent = createDownloadIntent(firstDownloadableMessage);
581 NotificationCompat.Action downloadAction = new NotificationCompat.Action.Builder(
582 R.drawable.ic_file_download_white_24dp,
583 label,
584 pendingDownloadIntent).build();
585 mBuilder.addAction(downloadAction);
586 ++addedActionsCount;
587 }
588 }
589 }
590 if (conversation.getMode() == Conversation.MODE_SINGLE) {
591 Contact contact = conversation.getContact();
592 Uri systemAccount = contact.getSystemAccount();
593 if (systemAccount != null) {
594 mBuilder.addPerson(systemAccount.toString());
595 }
596 }
597 mBuilder.setWhen(conversation.getLatestMessage().getTimeSent());
598 mBuilder.setSmallIcon(R.drawable.ic_notification);
599 mBuilder.setDeleteIntent(createDeleteIntent(conversation));
600 mBuilder.setContentIntent(createContentIntent(conversation));
601 }
602 return mBuilder;
603 }
604
605 private void modifyForImage(final Builder builder, 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 builder.setTicker(text);
622 } else {
623 final String description = UIHelper.getFileDescriptionString(mXmppConnectionService, message);
624 builder.setContentText(description);
625 builder.setTicker(description);
626 }
627 builder.setStyle(bigPictureStyle);
628 } catch (final IOException e) {
629 modifyForTextOnly(builder, messages);
630 }
631 }
632
633 private Person getPerson(Message message) {
634 final Contact contact = message.getContact();
635 final Person.Builder builder = new Person.Builder();
636 if (contact != null) {
637 builder.setName(contact.getDisplayName());
638 final Uri uri = contact.getSystemAccount();
639 if (uri != null) {
640 builder.setUri(uri.toString());
641 }
642 } else {
643 builder.setName(UIHelper.getMessageDisplayName(message));
644 }
645 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) {
646 builder.setIcon(IconCompat.createWithBitmap(mXmppConnectionService.getAvatarService().get(message, AvatarService.getSystemUiAvatarSize(mXmppConnectionService), false)));
647 }
648 return builder.build();
649 }
650
651 private void modifyForTextOnly(final Builder builder, final ArrayList<Message> messages) {
652 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
653 final Conversation conversation = (Conversation) messages.get(0).getConversation();
654 final Person.Builder meBuilder = new Person.Builder().setName(mXmppConnectionService.getString(R.string.me));
655 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) {
656 meBuilder.setIcon(IconCompat.createWithBitmap(mXmppConnectionService.getAvatarService().get(conversation.getAccount(), AvatarService.getSystemUiAvatarSize(mXmppConnectionService))));
657 }
658 final Person me = meBuilder.build();
659 NotificationCompat.MessagingStyle messagingStyle = new NotificationCompat.MessagingStyle(me);
660 final boolean multiple = conversation.getMode() == Conversation.MODE_MULTI;
661 if (multiple) {
662 messagingStyle.setConversationTitle(conversation.getName());
663 }
664 for (Message message : messages) {
665 final Person sender = message.getStatus() == Message.STATUS_RECEIVED ? getPerson(message) : null;
666 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P && isImageMessage(message)) {
667 final Uri dataUri = FileBackend.getMediaUri(mXmppConnectionService,mXmppConnectionService.getFileBackend().getFile(message));
668 NotificationCompat.MessagingStyle.Message imageMessage = new NotificationCompat.MessagingStyle.Message(UIHelper.getMessagePreview(mXmppConnectionService, message).first, message.getTimeSent(), sender);
669 if (dataUri != null) {
670 imageMessage.setData(message.getMimeType(), dataUri);
671 }
672 messagingStyle.addMessage(imageMessage);
673 } else {
674 messagingStyle.addMessage(UIHelper.getMessagePreview(mXmppConnectionService, message).first, message.getTimeSent(), sender);
675 }
676 }
677 messagingStyle.setGroupConversation(multiple);
678 builder.setStyle(messagingStyle);
679 } else {
680 if (messages.get(0).getConversation().getMode() == Conversation.MODE_SINGLE) {
681 builder.setStyle(new NotificationCompat.BigTextStyle().bigText(getMergedBodies(messages)));
682 final CharSequence preview = UIHelper.getMessagePreview(mXmppConnectionService, messages.get(messages.size()-1)).first;
683 builder.setContentText(preview);
684 builder.setTicker(preview);
685 builder.setNumber(messages.size());
686 } else {
687 final NotificationCompat.InboxStyle style = new NotificationCompat.InboxStyle();
688 SpannableString styledString;
689 for (Message message : messages) {
690 final String name = UIHelper.getMessageDisplayName(message);
691 styledString = new SpannableString(name + ": " + message.getBody());
692 styledString.setSpan(new StyleSpan(Typeface.BOLD), 0, name.length(), 0);
693 style.addLine(styledString);
694 }
695 builder.setStyle(style);
696 int count = messages.size();
697 if (count == 1) {
698 final String name = UIHelper.getMessageDisplayName(messages.get(0));
699 styledString = new SpannableString(name + ": " + messages.get(0).getBody());
700 styledString.setSpan(new StyleSpan(Typeface.BOLD), 0, name.length(), 0);
701 builder.setContentText(styledString);
702 builder.setTicker(styledString);
703 } else {
704 final String text = mXmppConnectionService.getResources().getQuantityString(R.plurals.x_messages, count, count);
705 builder.setContentText(text);
706 builder.setTicker(text);
707 }
708 }
709 }
710 }
711
712 private Message getImage(final Iterable<Message> messages) {
713 Message image = null;
714 for (final Message message : messages) {
715 if (message.getStatus() != Message.STATUS_RECEIVED) {
716 return null;
717 }
718 if (isImageMessage(message)) {
719 image = message;
720 }
721 }
722 return image;
723 }
724
725 private static boolean isImageMessage(Message message) {
726 return message.getType() != Message.TYPE_TEXT
727 && message.getTransferable() == null
728 && !message.isDeleted()
729 && message.getEncryption() != Message.ENCRYPTION_PGP
730 && message.getFileParams().height > 0;
731 }
732
733 private Message getFirstDownloadableMessage(final Iterable<Message> messages) {
734 for (final Message message : messages) {
735 if (message.getTransferable() != null || (message.getType() == Message.TYPE_TEXT && message.treatAsDownloadable())) {
736 return message;
737 }
738 }
739 return null;
740 }
741
742 private Message getFirstLocationMessage(final Iterable<Message> messages) {
743 for (final Message message : messages) {
744 if (message.isGeoUri()) {
745 return message;
746 }
747 }
748 return null;
749 }
750
751 private CharSequence getMergedBodies(final ArrayList<Message> messages) {
752 final StringBuilder text = new StringBuilder();
753 for (Message message : messages) {
754 if (text.length() != 0) {
755 text.append("\n");
756 }
757 text.append(UIHelper.getMessagePreview(mXmppConnectionService, message).first);
758 }
759 return text.toString();
760 }
761
762 private PendingIntent createShowLocationIntent(final Message message) {
763 Iterable<Intent> intents = GeoHelper.createGeoIntentsFromMessage(mXmppConnectionService, message);
764 for (Intent intent : intents) {
765 if (intent.resolveActivity(mXmppConnectionService.getPackageManager()) != null) {
766 return PendingIntent.getActivity(mXmppConnectionService, generateRequestCode(message.getConversation(), 18), intent, PendingIntent.FLAG_UPDATE_CURRENT);
767 }
768 }
769 return createOpenConversationsIntent();
770 }
771
772 private PendingIntent createContentIntent(final String conversationUuid, final String downloadMessageUuid) {
773 final Intent viewConversationIntent = new Intent(mXmppConnectionService, ConversationsActivity.class);
774 viewConversationIntent.setAction(ConversationsActivity.ACTION_VIEW_CONVERSATION);
775 viewConversationIntent.putExtra(ConversationsActivity.EXTRA_CONVERSATION, conversationUuid);
776 if (downloadMessageUuid != null) {
777 viewConversationIntent.putExtra(ConversationsActivity.EXTRA_DOWNLOAD_UUID, downloadMessageUuid);
778 return PendingIntent.getActivity(mXmppConnectionService,
779 generateRequestCode(conversationUuid, 8),
780 viewConversationIntent,
781 PendingIntent.FLAG_UPDATE_CURRENT);
782 } else {
783 return PendingIntent.getActivity(mXmppConnectionService,
784 generateRequestCode(conversationUuid, 10),
785 viewConversationIntent,
786 PendingIntent.FLAG_UPDATE_CURRENT);
787 }
788 }
789
790 private int generateRequestCode(String uuid, int actionId) {
791 return (actionId * NOTIFICATION_ID_MULTIPLIER) + (uuid.hashCode() % NOTIFICATION_ID_MULTIPLIER);
792 }
793
794 private int generateRequestCode(Conversational conversation, int actionId) {
795 return generateRequestCode(conversation.getUuid(), actionId);
796 }
797
798 private PendingIntent createDownloadIntent(final Message message) {
799 return createContentIntent(message.getConversationUuid(), message.getUuid());
800 }
801
802 private PendingIntent createContentIntent(final Conversational conversation) {
803 return createContentIntent(conversation.getUuid(), null);
804 }
805
806 private PendingIntent createDeleteIntent(Conversation conversation) {
807 final Intent intent = new Intent(mXmppConnectionService, XmppConnectionService.class);
808 intent.setAction(XmppConnectionService.ACTION_CLEAR_NOTIFICATION);
809 if (conversation != null) {
810 intent.putExtra("uuid", conversation.getUuid());
811 return PendingIntent.getService(mXmppConnectionService, generateRequestCode(conversation, 20), intent, 0);
812 }
813 return PendingIntent.getService(mXmppConnectionService, 0, intent, 0);
814 }
815
816 private PendingIntent createReplyIntent(Conversation conversation, boolean dismissAfterReply) {
817 final Intent intent = new Intent(mXmppConnectionService, XmppConnectionService.class);
818 intent.setAction(XmppConnectionService.ACTION_REPLY_TO_CONVERSATION);
819 intent.putExtra("uuid", conversation.getUuid());
820 intent.putExtra("dismiss_notification", dismissAfterReply);
821 final int id = generateRequestCode(conversation, dismissAfterReply ? 12 : 14);
822 return PendingIntent.getService(mXmppConnectionService, id, intent, 0);
823 }
824
825 private PendingIntent createReadPendingIntent(Conversation conversation) {
826 final Intent intent = new Intent(mXmppConnectionService, XmppConnectionService.class);
827 intent.setAction(XmppConnectionService.ACTION_MARK_AS_READ);
828 intent.putExtra("uuid", conversation.getUuid());
829 intent.setPackage(mXmppConnectionService.getPackageName());
830 return PendingIntent.getService(mXmppConnectionService, generateRequestCode(conversation, 16), intent, PendingIntent.FLAG_UPDATE_CURRENT);
831 }
832
833 private PendingIntent createSnoozeIntent(Conversation conversation) {
834 final Intent intent = new Intent(mXmppConnectionService, XmppConnectionService.class);
835 intent.setAction(XmppConnectionService.ACTION_SNOOZE);
836 intent.putExtra("uuid", conversation.getUuid());
837 intent.setPackage(mXmppConnectionService.getPackageName());
838 return PendingIntent.getService(mXmppConnectionService, generateRequestCode(conversation, 22), intent, PendingIntent.FLAG_UPDATE_CURRENT);
839 }
840
841 private PendingIntent createTryAgainIntent() {
842 final Intent intent = new Intent(mXmppConnectionService, XmppConnectionService.class);
843 intent.setAction(XmppConnectionService.ACTION_TRY_AGAIN);
844 return PendingIntent.getService(mXmppConnectionService, 45, intent, 0);
845 }
846
847 private PendingIntent createDismissErrorIntent() {
848 final Intent intent = new Intent(mXmppConnectionService, XmppConnectionService.class);
849 intent.setAction(XmppConnectionService.ACTION_DISMISS_ERROR_NOTIFICATIONS);
850 return PendingIntent.getService(mXmppConnectionService, 69, intent, 0);
851 }
852
853 private boolean wasHighlightedOrPrivate(final Message message) {
854 if (message.getConversation() instanceof Conversation) {
855 Conversation conversation = (Conversation) message.getConversation();
856 final String nick = conversation.getMucOptions().getActualNick();
857 final Pattern highlight = generateNickHighlightPattern(nick);
858 if (message.getBody() == null || nick == null) {
859 return false;
860 }
861 final Matcher m = highlight.matcher(message.getBody());
862 return (m.find() || message.isPrivateMessage());
863 } else {
864 return false;
865 }
866 }
867
868 public void setOpenConversation(final Conversation conversation) {
869 this.mOpenConversation = conversation;
870 }
871
872 public void setIsInForeground(final boolean foreground) {
873 this.mIsInForeground = foreground;
874 }
875
876 private int getPixel(final int dp) {
877 final DisplayMetrics metrics = mXmppConnectionService.getResources()
878 .getDisplayMetrics();
879 return ((int) (dp * metrics.density));
880 }
881
882 private void markLastNotification() {
883 this.mLastNotification = SystemClock.elapsedRealtime();
884 }
885
886 private boolean inMiniGracePeriod(final Account account) {
887 final int miniGrace = account.getStatus() == Account.State.ONLINE ? Config.MINI_GRACE_PERIOD
888 : Config.MINI_GRACE_PERIOD * 2;
889 return SystemClock.elapsedRealtime() < (this.mLastNotification + miniGrace);
890 }
891
892 Notification createForegroundNotification() {
893 final Notification.Builder mBuilder = new Notification.Builder(mXmppConnectionService);
894 mBuilder.setContentTitle(mXmppConnectionService.getString(R.string.app_name));
895 final List<Account> accounts = mXmppConnectionService.getAccounts();
896 int enabled = 0;
897 int connected = 0;
898 if (accounts != null) {
899 for (Account account : accounts) {
900 if (account.isOnlineAndConnected()) {
901 connected++;
902 enabled++;
903 } else if (account.isEnabled()) {
904 enabled++;
905 }
906 }
907 }
908 mBuilder.setContentText(mXmppConnectionService.getString(R.string.connected_accounts, connected, enabled));
909 mBuilder.setContentIntent(createOpenConversationsIntent());
910 mBuilder.setWhen(0);
911 mBuilder.setPriority(Notification.PRIORITY_MIN);
912 mBuilder.setSmallIcon(connected > 0 ? R.drawable.ic_link_white_24dp : R.drawable.ic_link_off_white_24dp);
913
914 if (Compatibility.runsTwentySix()) {
915 mBuilder.setChannelId("foreground");
916 }
917
918
919 return mBuilder.build();
920 }
921
922 private PendingIntent createOpenConversationsIntent() {
923 return PendingIntent.getActivity(mXmppConnectionService, 0, new Intent(mXmppConnectionService, ConversationsActivity.class), 0);
924 }
925
926 void updateErrorNotification() {
927 if (Config.SUPPRESS_ERROR_NOTIFICATION) {
928 cancel(ERROR_NOTIFICATION_ID);
929 return;
930 }
931 final boolean showAllErrors = QuickConversationsService.isConversations();
932 final List<Account> errors = new ArrayList<>();
933 for (final Account account : mXmppConnectionService.getAccounts()) {
934 if (account.hasErrorStatus() && account.showErrorNotification() && (showAllErrors || account.getLastErrorStatus() == Account.State.UNAUTHORIZED)) {
935 errors.add(account);
936 }
937 }
938 if (mXmppConnectionService.foregroundNotificationNeedsUpdatingWhenErrorStateChanges()) {
939 notify(FOREGROUND_NOTIFICATION_ID, createForegroundNotification());
940 }
941 final Notification.Builder mBuilder = new Notification.Builder(mXmppConnectionService);
942 if (errors.size() == 0) {
943 cancel(ERROR_NOTIFICATION_ID);
944 return;
945 } else if (errors.size() == 1) {
946 mBuilder.setContentTitle(mXmppConnectionService.getString(R.string.problem_connecting_to_account));
947 mBuilder.setContentText(errors.get(0).getJid().asBareJid().toString());
948 } else {
949 mBuilder.setContentTitle(mXmppConnectionService.getString(R.string.problem_connecting_to_accounts));
950 mBuilder.setContentText(mXmppConnectionService.getString(R.string.touch_to_fix));
951 }
952 mBuilder.addAction(R.drawable.ic_autorenew_white_24dp,
953 mXmppConnectionService.getString(R.string.try_again),
954 createTryAgainIntent());
955 mBuilder.setDeleteIntent(createDismissErrorIntent());
956 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
957 mBuilder.setVisibility(Notification.VISIBILITY_PRIVATE);
958 mBuilder.setSmallIcon(R.drawable.ic_warning_white_24dp);
959 } else {
960 mBuilder.setSmallIcon(R.drawable.ic_stat_alert_warning);
961 }
962 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT_WATCH) {
963 mBuilder.setLocalOnly(true);
964 }
965 mBuilder.setPriority(Notification.PRIORITY_LOW);
966 final Intent intent;
967 if (AccountUtils.MANAGE_ACCOUNT_ACTIVITY != null) {
968 intent = new Intent(mXmppConnectionService, AccountUtils.MANAGE_ACCOUNT_ACTIVITY);
969 } else {
970 intent = new Intent(mXmppConnectionService, EditAccountActivity.class);
971 intent.putExtra("jid", errors.get(0).getJid().asBareJid().toEscapedString());
972 intent.putExtra(EditAccountActivity.EXTRA_OPENED_FROM_NOTIFICATION, true);
973 }
974 mBuilder.setContentIntent(PendingIntent.getActivity(mXmppConnectionService, 145, intent, PendingIntent.FLAG_UPDATE_CURRENT));
975 if (Compatibility.runsTwentySix()) {
976 mBuilder.setChannelId("error");
977 }
978 notify(ERROR_NOTIFICATION_ID, mBuilder.build());
979 }
980
981 void updateFileAddingNotification(int current, Message message) {
982 Notification.Builder mBuilder = new Notification.Builder(mXmppConnectionService);
983 mBuilder.setContentTitle(mXmppConnectionService.getString(R.string.transcoding_video));
984 mBuilder.setProgress(100, current, false);
985 mBuilder.setSmallIcon(R.drawable.ic_hourglass_empty_white_24dp);
986 mBuilder.setContentIntent(createContentIntent(message.getConversation()));
987 mBuilder.setOngoing(true);
988 if (Compatibility.runsTwentySix()) {
989 mBuilder.setChannelId("compression");
990 }
991 Notification notification = mBuilder.build();
992 notify(FOREGROUND_NOTIFICATION_ID, notification);
993 }
994
995 void dismissForcedForegroundNotification() {
996 cancel(FOREGROUND_NOTIFICATION_ID);
997 }
998
999 private void notify(String tag, int id, Notification notification) {
1000 final NotificationManagerCompat notificationManager = NotificationManagerCompat.from(mXmppConnectionService);
1001 try {
1002 notificationManager.notify(tag, id, notification);
1003 } catch (RuntimeException e) {
1004 Log.d(Config.LOGTAG, "unable to make notification", e);
1005 }
1006 }
1007
1008 public void notify(int id, Notification notification) {
1009 final NotificationManagerCompat notificationManager = NotificationManagerCompat.from(mXmppConnectionService);
1010 try {
1011 notificationManager.notify(id, notification);
1012 } catch (RuntimeException e) {
1013 Log.d(Config.LOGTAG, "unable to make notification", e);
1014 }
1015 }
1016
1017 private void cancel(int id) {
1018 final NotificationManagerCompat notificationManager = NotificationManagerCompat.from(mXmppConnectionService);
1019 try {
1020 notificationManager.cancel(id);
1021 } catch (RuntimeException e) {
1022 Log.d(Config.LOGTAG, "unable to cancel notification", e);
1023 }
1024 }
1025
1026 private void cancel(String tag, int id) {
1027 final NotificationManagerCompat notificationManager = NotificationManagerCompat.from(mXmppConnectionService);
1028 try {
1029 notificationManager.cancel(tag, id);
1030 } catch (RuntimeException e) {
1031 Log.d(Config.LOGTAG, "unable to cancel notification", e);
1032 }
1033 }
1034}