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.NotificationCompat.CarExtender.UnreadConversation;
26import android.support.v4.app.RemoteInput;
27import android.support.v4.content.ContextCompat;
28import android.text.SpannableString;
29import android.text.style.StyleSpan;
30import android.util.DisplayMetrics;
31import android.util.Log;
32import android.util.Pair;
33
34import java.io.File;
35import java.io.IOException;
36import java.util.ArrayList;
37import java.util.Calendar;
38import java.util.HashMap;
39import java.util.Iterator;
40import java.util.LinkedHashMap;
41import java.util.List;
42import java.util.Map;
43import java.util.concurrent.atomic.AtomicInteger;
44import java.util.regex.Matcher;
45import java.util.regex.Pattern;
46
47import eu.siacs.conversations.Config;
48import eu.siacs.conversations.R;
49import eu.siacs.conversations.entities.Account;
50import eu.siacs.conversations.entities.Contact;
51import eu.siacs.conversations.entities.Conversation;
52import eu.siacs.conversations.entities.Conversational;
53import eu.siacs.conversations.entities.Message;
54import eu.siacs.conversations.persistance.FileBackend;
55import eu.siacs.conversations.ui.ConversationsActivity;
56import eu.siacs.conversations.ui.ManageAccountActivity;
57import eu.siacs.conversations.ui.TimePreference;
58import eu.siacs.conversations.utils.Compatibility;
59import eu.siacs.conversations.utils.GeoHelper;
60import eu.siacs.conversations.utils.UIHelper;
61import eu.siacs.conversations.xmpp.XmppConnection;
62
63public class NotificationService {
64
65 public static final Object CATCHUP_LOCK = new Object();
66
67 private static final String CONVERSATIONS_GROUP = "eu.siacs.conversations";
68 private static final int NOTIFICATION_ID_MULTIPLIER = 1024 * 1024;
69 private static final int NOTIFICATION_ID = 2 * NOTIFICATION_ID_MULTIPLIER;
70 public static final int FOREGROUND_NOTIFICATION_ID = NOTIFICATION_ID_MULTIPLIER * 4;
71 private static final int ERROR_NOTIFICATION_ID = NOTIFICATION_ID_MULTIPLIER * 6;
72 private final XmppConnectionService mXmppConnectionService;
73 private final LinkedHashMap<String, ArrayList<Message>> notifications = new LinkedHashMap<>();
74 private final HashMap<Conversation, AtomicInteger> mBacklogMessageCounter = new HashMap<>();
75 private Conversation mOpenConversation;
76 private boolean mIsInForeground;
77 private long mLastNotification;
78
79 NotificationService(final XmppConnectionService service) {
80 this.mXmppConnectionService = service;
81 }
82
83 private static boolean displaySnoozeAction(List<Message> messages) {
84 int numberOfMessagesWithoutReply = 0;
85 for (Message message : messages) {
86 if (message.getStatus() == Message.STATUS_RECEIVED) {
87 ++numberOfMessagesWithoutReply;
88 } else {
89 return false;
90 }
91 }
92 return numberOfMessagesWithoutReply >= 3;
93 }
94
95 public static Pattern generateNickHighlightPattern(final String nick) {
96 return Pattern.compile("(?<=(^|\\s))" + Pattern.quote(nick) + "\\b");
97 }
98
99 @RequiresApi(api = Build.VERSION_CODES.O)
100 public void initializeChannels() {
101 final Context c = mXmppConnectionService;
102 NotificationManager notificationManager = c.getSystemService(NotificationManager.class);
103 if (notificationManager == null) {
104 return;
105 }
106
107 notificationManager.createNotificationChannelGroup(new NotificationChannelGroup("status", c.getString(R.string.notification_group_status_information)));
108 notificationManager.createNotificationChannelGroup(new NotificationChannelGroup("chats", c.getString(R.string.notification_group_messages)));
109 final NotificationChannel foregroundServiceChannel = new NotificationChannel("foreground",
110 c.getString(R.string.foreground_service_channel_name),
111 NotificationManager.IMPORTANCE_MIN);
112 foregroundServiceChannel.setDescription(c.getString(R.string.foreground_service_channel_description));
113 foregroundServiceChannel.setShowBadge(false);
114 foregroundServiceChannel.setGroup("status");
115 notificationManager.createNotificationChannel(foregroundServiceChannel);
116 final NotificationChannel errorChannel = new NotificationChannel("error",
117 c.getString(R.string.error_channel_name),
118 NotificationManager.IMPORTANCE_LOW);
119 errorChannel.setDescription(c.getString(R.string.error_channel_description));
120 errorChannel.setShowBadge(false);
121 errorChannel.setGroup("status");
122 notificationManager.createNotificationChannel(errorChannel);
123
124 final NotificationChannel videoCompressionChannel = new NotificationChannel("compression",
125 c.getString(R.string.video_compression_channel_name),
126 NotificationManager.IMPORTANCE_LOW);
127 videoCompressionChannel.setShowBadge(false);
128 videoCompressionChannel.setGroup("status");
129 notificationManager.createNotificationChannel(videoCompressionChannel);
130
131 final NotificationChannel messagesChannel = new NotificationChannel("messages",
132 c.getString(R.string.messages_channel_name),
133 NotificationManager.IMPORTANCE_HIGH);
134 messagesChannel.setShowBadge(true);
135 messagesChannel.setSound(RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION), new AudioAttributes.Builder()
136 .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION)
137 .setUsage(AudioAttributes.USAGE_NOTIFICATION_RINGTONE)
138 .build());
139 messagesChannel.setLightColor(0xff00ff00);
140 final int dat = 70;
141 final long[] pattern = {0, 3 * dat, dat, dat};
142 messagesChannel.setVibrationPattern(pattern);
143 messagesChannel.enableVibration(true);
144 messagesChannel.enableLights(true);
145 messagesChannel.setGroup("chats");
146 notificationManager.createNotificationChannel(messagesChannel);
147 final NotificationChannel silentMessagesChannel = new NotificationChannel("silent_messages",
148 c.getString(R.string.silent_messages_channel_name),
149 NotificationManager.IMPORTANCE_LOW);
150 silentMessagesChannel.setDescription(c.getString(R.string.silent_messages_channel_description));
151 silentMessagesChannel.setShowBadge(true);
152 silentMessagesChannel.setLightColor(0xff00ff00);
153 silentMessagesChannel.enableLights(true);
154 silentMessagesChannel.setGroup("chats");
155 notificationManager.createNotificationChannel(silentMessagesChannel);
156 }
157
158 public boolean notify(final Message message) {
159 final Conversation conversation = (Conversation) message.getConversation();
160 return message.getStatus() == Message.STATUS_RECEIVED
161 && !conversation.isMuted()
162 && (conversation.alwaysNotify() || wasHighlightedOrPrivate(message))
163 && (!conversation.isWithStranger() || notificationsFromStrangers())
164 ;
165 }
166
167 private boolean notificationsFromStrangers() {
168 return mXmppConnectionService.getBooleanPreference("notifications_from_strangers", R.bool.notifications_from_strangers);
169 }
170
171 private boolean isQuietHours() {
172 if (!mXmppConnectionService.getBooleanPreference("enable_quiet_hours", R.bool.enable_quiet_hours)) {
173 return false;
174 }
175 final SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(mXmppConnectionService);
176 final long startTime = preferences.getLong("quiet_hours_start", TimePreference.DEFAULT_VALUE) % Config.MILLISECONDS_IN_DAY;
177 final long endTime = preferences.getLong("quiet_hours_end", TimePreference.DEFAULT_VALUE) % Config.MILLISECONDS_IN_DAY;
178 final long nowTime = Calendar.getInstance().getTimeInMillis() % Config.MILLISECONDS_IN_DAY;
179
180 if (endTime < startTime) {
181 return nowTime > startTime || nowTime < endTime;
182 } else {
183 return nowTime > startTime && nowTime < endTime;
184 }
185 }
186
187 public void pushFromBacklog(final Message message) {
188 if (notify(message)) {
189 synchronized (notifications) {
190 getBacklogMessageCounter((Conversation) message.getConversation()).incrementAndGet();
191 pushToStack(message);
192 }
193 }
194 }
195
196 private AtomicInteger getBacklogMessageCounter(Conversation conversation) {
197 synchronized (mBacklogMessageCounter) {
198 if (!mBacklogMessageCounter.containsKey(conversation)) {
199 mBacklogMessageCounter.put(conversation, new AtomicInteger(0));
200 }
201 return mBacklogMessageCounter.get(conversation);
202 }
203 }
204
205 public void pushFromDirectReply(final Message message) {
206 synchronized (notifications) {
207 pushToStack(message);
208 updateNotification(false);
209 }
210 }
211
212 public void finishBacklog(boolean notify, Account account) {
213 synchronized (notifications) {
214 mXmppConnectionService.updateUnreadCountBadge();
215 if (account == null || !notify) {
216 updateNotification(notify);
217 } else {
218 updateNotification(getBacklogMessageCount(account) > 0);
219 }
220 }
221 }
222
223 private int getBacklogMessageCount(Account account) {
224 int count = 0;
225 synchronized (this.mBacklogMessageCounter) {
226 for (Iterator<Map.Entry<Conversation, AtomicInteger>> it = mBacklogMessageCounter.entrySet().iterator(); it.hasNext(); ) {
227 Map.Entry<Conversation, AtomicInteger> entry = it.next();
228 if (entry.getKey().getAccount() == account) {
229 count += entry.getValue().get();
230 it.remove();
231 }
232 }
233 }
234 Log.d(Config.LOGTAG, account.getJid().asBareJid() + ": backlog message count=" + count);
235 return count;
236 }
237
238 public void finishBacklog(boolean notify) {
239 finishBacklog(notify, null);
240 }
241
242 private void pushToStack(final Message message) {
243 final String conversationUuid = message.getConversationUuid();
244 if (notifications.containsKey(conversationUuid)) {
245 notifications.get(conversationUuid).add(message);
246 } else {
247 final ArrayList<Message> mList = new ArrayList<>();
248 mList.add(message);
249 notifications.put(conversationUuid, mList);
250 }
251 }
252
253 public void push(final Message message) {
254 synchronized (CATCHUP_LOCK) {
255 final XmppConnection connection = message.getConversation().getAccount().getXmppConnection();
256 if (connection != null && connection.isWaitingForSmCatchup()) {
257 connection.incrementSmCatchupMessageCounter();
258 pushFromBacklog(message);
259 } else {
260 pushNow(message);
261 }
262 }
263 }
264
265 private void pushNow(final Message message) {
266 mXmppConnectionService.updateUnreadCountBadge();
267 if (!notify(message)) {
268 Log.d(Config.LOGTAG, message.getConversation().getAccount().getJid().asBareJid() + ": suppressing notification because turned off");
269 return;
270 }
271 final boolean isScreenOn = mXmppConnectionService.isInteractive();
272 if (this.mIsInForeground && isScreenOn && this.mOpenConversation == message.getConversation()) {
273 Log.d(Config.LOGTAG, message.getConversation().getAccount().getJid().asBareJid() + ": suppressing notification because conversation is open");
274 return;
275 }
276 synchronized (notifications) {
277 pushToStack(message);
278 final Account account = message.getConversation().getAccount();
279 final boolean doNotify = (!(this.mIsInForeground && this.mOpenConversation == null) || !isScreenOn)
280 && !account.inGracePeriod()
281 && !this.inMiniGracePeriod(account);
282 updateNotification(doNotify);
283 }
284 }
285
286 public void clear() {
287 synchronized (notifications) {
288 for (ArrayList<Message> messages : notifications.values()) {
289 markAsReadIfHasDirectReply(messages);
290 }
291 notifications.clear();
292 updateNotification(false);
293 }
294 }
295
296 public void clear(final Conversation conversation) {
297 synchronized (this.mBacklogMessageCounter) {
298 this.mBacklogMessageCounter.remove(conversation);
299 }
300 synchronized (notifications) {
301 markAsReadIfHasDirectReply(conversation);
302 if (notifications.remove(conversation.getUuid()) != null) {
303 cancel(conversation.getUuid(), NOTIFICATION_ID);
304 updateNotification(false, true);
305 }
306 }
307 }
308
309 private void markAsReadIfHasDirectReply(final Conversation conversation) {
310 markAsReadIfHasDirectReply(notifications.get(conversation.getUuid()));
311 }
312
313 private void markAsReadIfHasDirectReply(final ArrayList<Message> messages) {
314 if (messages != null && messages.size() > 0) {
315 Message last = messages.get(messages.size() - 1);
316 if (last.getStatus() != Message.STATUS_RECEIVED) {
317 if (mXmppConnectionService.markRead((Conversation) last.getConversation(), false)) {
318 mXmppConnectionService.updateConversationUi();
319 }
320 }
321 }
322 }
323
324 private void setNotificationColor(final Builder mBuilder) {
325 mBuilder.setColor(ContextCompat.getColor(mXmppConnectionService, R.color.green600));
326 }
327
328 public void updateNotification(final boolean notify) {
329 updateNotification(notify, false);
330 }
331
332 private void updateNotification(final boolean notify, boolean summaryOnly) {
333 final SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(mXmppConnectionService);
334
335 if (notifications.size() == 0) {
336 cancel(NOTIFICATION_ID);
337 } else {
338 if (notify) {
339 this.markLastNotification();
340 }
341 final Builder mBuilder;
342 if (notifications.size() == 1 && Build.VERSION.SDK_INT < Build.VERSION_CODES.N) {
343 mBuilder = buildSingleConversations(notifications.values().iterator().next(), notify);
344 modifyForSoundVibrationAndLight(mBuilder, notify, preferences);
345 notify(NOTIFICATION_ID, mBuilder.build());
346 } else {
347 mBuilder = buildMultipleConversation(notify);
348 mBuilder.setGroupAlertBehavior(NotificationCompat.GROUP_ALERT_CHILDREN);
349 modifyForSoundVibrationAndLight(mBuilder, notify, preferences);
350 if (!summaryOnly) {
351 for (Map.Entry<String, ArrayList<Message>> entry : notifications.entrySet()) {
352 Builder singleBuilder = buildSingleConversations(entry.getValue(), notify);
353 singleBuilder.setGroup(CONVERSATIONS_GROUP);
354 setNotificationColor(singleBuilder);
355 notify(entry.getKey(), NOTIFICATION_ID, singleBuilder.build());
356 }
357 }
358 notify(NOTIFICATION_ID, mBuilder.build());
359 }
360 }
361 }
362
363 private void modifyForSoundVibrationAndLight(Builder mBuilder, boolean notify, SharedPreferences preferences) {
364 final Resources resources = mXmppConnectionService.getResources();
365 final String ringtone = preferences.getString("notification_ringtone", resources.getString(R.string.notification_ringtone));
366 final boolean vibrate = preferences.getBoolean("vibrate_on_notification", resources.getBoolean(R.bool.vibrate_on_notification));
367 final boolean led = preferences.getBoolean("led", resources.getBoolean(R.bool.led));
368 final boolean headsup = preferences.getBoolean("notification_headsup", resources.getBoolean(R.bool.headsup_notifications));
369 if (notify && !isQuietHours()) {
370 if (vibrate) {
371 final int dat = 70;
372 final long[] pattern = {0, 3 * dat, dat, dat};
373 mBuilder.setVibrate(pattern);
374 } else {
375 mBuilder.setVibrate(new long[]{0});
376 }
377 Uri uri = Uri.parse(ringtone);
378 try {
379 mBuilder.setSound(fixRingtoneUri(uri));
380 } catch (SecurityException e) {
381 Log.d(Config.LOGTAG, "unable to use custom notification sound " + uri.toString());
382 }
383 }
384 if (android.os.Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
385 mBuilder.setCategory(Notification.CATEGORY_MESSAGE);
386 }
387 mBuilder.setPriority(notify ? (headsup ? NotificationCompat.PRIORITY_HIGH : NotificationCompat.PRIORITY_DEFAULT) : NotificationCompat.PRIORITY_LOW);
388 setNotificationColor(mBuilder);
389 mBuilder.setDefaults(0);
390 if (led) {
391 mBuilder.setLights(0xff00FF00, 2000, 3000);
392 }
393 }
394
395 private Uri fixRingtoneUri(Uri uri) {
396 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N && "file".equals(uri.getScheme())) {
397 return FileBackend.getUriForFile(mXmppConnectionService, new File(uri.getPath()));
398 } else {
399 return uri;
400 }
401 }
402
403 private Builder buildMultipleConversation(final boolean notify) {
404 final Builder mBuilder = new NotificationCompat.Builder(mXmppConnectionService, notify ? "messages" : "silent_messages");
405 final NotificationCompat.InboxStyle style = new NotificationCompat.InboxStyle();
406 style.setBigContentTitle(notifications.size()
407 + " "
408 + mXmppConnectionService
409 .getString(R.string.unread_conversations));
410 final StringBuilder names = new StringBuilder();
411 Conversation conversation = null;
412 for (final ArrayList<Message> messages : notifications.values()) {
413 if (messages.size() > 0) {
414 conversation = (Conversation) messages.get(0).getConversation();
415 final String name = conversation.getName().toString();
416 SpannableString styledString;
417 if (Config.HIDE_MESSAGE_TEXT_IN_NOTIFICATION) {
418 int count = messages.size();
419 styledString = new SpannableString(name + ": " + mXmppConnectionService.getResources().getQuantityString(R.plurals.x_messages, count, count));
420 styledString.setSpan(new StyleSpan(Typeface.BOLD), 0, name.length(), 0);
421 style.addLine(styledString);
422 } else {
423 styledString = new SpannableString(name + ": " + UIHelper.getMessagePreview(mXmppConnectionService, messages.get(0)).first);
424 styledString.setSpan(new StyleSpan(Typeface.BOLD), 0, name.length(), 0);
425 style.addLine(styledString);
426 }
427 names.append(name);
428 names.append(", ");
429 }
430 }
431 if (names.length() >= 2) {
432 names.delete(names.length() - 2, names.length());
433 }
434 mBuilder.setContentTitle(notifications.size()
435 + " "
436 + mXmppConnectionService
437 .getString(R.string.unread_conversations));
438 mBuilder.setContentText(names.toString());
439 mBuilder.setStyle(style);
440 if (conversation != null) {
441 mBuilder.setContentIntent(createContentIntent(conversation));
442 }
443 mBuilder.setGroupSummary(true);
444 mBuilder.setGroup(CONVERSATIONS_GROUP);
445 mBuilder.setDeleteIntent(createDeleteIntent(null));
446 mBuilder.setSmallIcon(R.drawable.ic_notification);
447 return mBuilder;
448 }
449
450 private Builder buildSingleConversations(final ArrayList<Message> messages, final boolean notify) {
451 final Builder mBuilder = new NotificationCompat.Builder(mXmppConnectionService, notify ? "messages" : "silent_messages");
452 if (messages.size() >= 1) {
453 final Conversation conversation = (Conversation) messages.get(0).getConversation();
454 final UnreadConversation.Builder mUnreadBuilder = new UnreadConversation.Builder(conversation.getName().toString());
455 mBuilder.setLargeIcon(mXmppConnectionService.getAvatarService()
456 .get(conversation, getPixel(64)));
457 mBuilder.setContentTitle(conversation.getName());
458 if (Config.HIDE_MESSAGE_TEXT_IN_NOTIFICATION) {
459 int count = messages.size();
460 mBuilder.setContentText(mXmppConnectionService.getResources().getQuantityString(R.plurals.x_messages, count, count));
461 } else {
462 Message message;
463 if ((message = getImage(messages)) != null) {
464 modifyForImage(mBuilder, mUnreadBuilder, message, messages);
465 } else {
466 modifyForTextOnly(mBuilder, mUnreadBuilder, messages);
467 }
468 RemoteInput remoteInput = new RemoteInput.Builder("text_reply").setLabel(UIHelper.getMessageHint(mXmppConnectionService, conversation)).build();
469 PendingIntent markAsReadPendingIntent = createReadPendingIntent(conversation);
470 NotificationCompat.Action markReadAction = new NotificationCompat.Action.Builder(
471 R.drawable.ic_drafts_white_24dp,
472 mXmppConnectionService.getString(R.string.mark_as_read),
473 markAsReadPendingIntent).build();
474 String replyLabel = mXmppConnectionService.getString(R.string.reply);
475 NotificationCompat.Action replyAction = new NotificationCompat.Action.Builder(
476 R.drawable.ic_send_text_offline,
477 replyLabel,
478 createReplyIntent(conversation, false)).addRemoteInput(remoteInput).build();
479 NotificationCompat.Action wearReplyAction = new NotificationCompat.Action.Builder(R.drawable.ic_wear_reply,
480 replyLabel,
481 createReplyIntent(conversation, true)).addRemoteInput(remoteInput).build();
482 mBuilder.extend(new NotificationCompat.WearableExtender().addAction(wearReplyAction));
483 mUnreadBuilder.setReplyAction(createReplyIntent(conversation, true), remoteInput);
484 mUnreadBuilder.setReadPendingIntent(markAsReadPendingIntent);
485 mBuilder.extend(new NotificationCompat.CarExtender().setUnreadConversation(mUnreadBuilder.build()));
486 int addedActionsCount = 1;
487 mBuilder.addAction(markReadAction);
488 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
489 mBuilder.addAction(replyAction);
490 ++addedActionsCount;
491 }
492
493 if (displaySnoozeAction(messages)) {
494 String label = mXmppConnectionService.getString(R.string.snooze);
495 PendingIntent pendingSnoozeIntent = createSnoozeIntent(conversation);
496 NotificationCompat.Action snoozeAction = new NotificationCompat.Action.Builder(
497 R.drawable.ic_notifications_paused_white_24dp,
498 label,
499 pendingSnoozeIntent).build();
500 mBuilder.addAction(snoozeAction);
501 ++addedActionsCount;
502 }
503 if (addedActionsCount < 3) {
504 final Message firstLocationMessage = getFirstLocationMessage(messages);
505 if (firstLocationMessage != null) {
506 String label = mXmppConnectionService.getResources().getString(R.string.show_location);
507 PendingIntent pendingShowLocationIntent = createShowLocationIntent(firstLocationMessage);
508 NotificationCompat.Action locationAction = new NotificationCompat.Action.Builder(
509 R.drawable.ic_room_white_24dp,
510 label,
511 pendingShowLocationIntent).build();
512 mBuilder.addAction(locationAction);
513 ++addedActionsCount;
514 }
515 }
516 if (addedActionsCount < 3) {
517 Message firstDownloadableMessage = getFirstDownloadableMessage(messages);
518 if (firstDownloadableMessage != null) {
519 String label = mXmppConnectionService.getResources().getString(R.string.download_x_file, UIHelper.getFileDescriptionString(mXmppConnectionService, firstDownloadableMessage));
520 PendingIntent pendingDownloadIntent = createDownloadIntent(firstDownloadableMessage);
521 NotificationCompat.Action downloadAction = new NotificationCompat.Action.Builder(
522 R.drawable.ic_file_download_white_24dp,
523 label,
524 pendingDownloadIntent).build();
525 mBuilder.addAction(downloadAction);
526 ++addedActionsCount;
527 }
528 }
529 }
530 if (conversation.getMode() == Conversation.MODE_SINGLE) {
531 Contact contact = conversation.getContact();
532 Uri systemAccount = contact.getSystemAccount();
533 if (systemAccount != null) {
534 mBuilder.addPerson(systemAccount.toString());
535 }
536 }
537 mBuilder.setWhen(conversation.getLatestMessage().getTimeSent());
538 mBuilder.setSmallIcon(R.drawable.ic_notification);
539 mBuilder.setDeleteIntent(createDeleteIntent(conversation));
540 mBuilder.setContentIntent(createContentIntent(conversation));
541 }
542 return mBuilder;
543 }
544
545 private void modifyForImage(final Builder builder, final UnreadConversation.Builder uBuilder,
546 final Message message, final ArrayList<Message> messages) {
547 try {
548 final Bitmap bitmap = mXmppConnectionService.getFileBackend()
549 .getThumbnail(message, getPixel(288), false);
550 final ArrayList<Message> tmp = new ArrayList<>();
551 for (final Message msg : messages) {
552 if (msg.getType() == Message.TYPE_TEXT
553 && msg.getTransferable() == null) {
554 tmp.add(msg);
555 }
556 }
557 final BigPictureStyle bigPictureStyle = new NotificationCompat.BigPictureStyle();
558 bigPictureStyle.bigPicture(bitmap);
559 if (tmp.size() > 0) {
560 CharSequence text = getMergedBodies(tmp);
561 bigPictureStyle.setSummaryText(text);
562 builder.setContentText(text);
563 } else {
564 builder.setContentText(UIHelper.getFileDescriptionString(mXmppConnectionService, message));
565 }
566 builder.setStyle(bigPictureStyle);
567 } catch (final IOException e) {
568 modifyForTextOnly(builder, uBuilder, messages);
569 }
570 }
571
572 private void modifyForTextOnly(final Builder builder, final UnreadConversation.Builder uBuilder, final ArrayList<Message> messages) {
573 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
574 NotificationCompat.MessagingStyle messagingStyle = new NotificationCompat.MessagingStyle(mXmppConnectionService.getString(R.string.me));
575 final Conversation conversation = (Conversation) messages.get(0).getConversation();
576 if (conversation.getMode() == Conversation.MODE_MULTI) {
577 messagingStyle.setConversationTitle(conversation.getName());
578 }
579 for (Message message : messages) {
580 String sender = message.getStatus() == Message.STATUS_RECEIVED ? UIHelper.getMessageDisplayName(message) : null;
581 messagingStyle.addMessage(UIHelper.getMessagePreview(mXmppConnectionService, message).first, message.getTimeSent(), sender);
582 }
583 builder.setStyle(messagingStyle);
584 } else {
585 if (messages.get(0).getConversation().getMode() == Conversation.MODE_SINGLE) {
586 builder.setStyle(new NotificationCompat.BigTextStyle().bigText(getMergedBodies(messages)));
587 builder.setContentText(UIHelper.getMessagePreview(mXmppConnectionService, messages.get(0)).first);
588 } else {
589 final NotificationCompat.InboxStyle style = new NotificationCompat.InboxStyle();
590 SpannableString styledString;
591 for (Message message : messages) {
592 final String name = UIHelper.getMessageDisplayName(message);
593 styledString = new SpannableString(name + ": " + message.getBody());
594 styledString.setSpan(new StyleSpan(Typeface.BOLD), 0, name.length(), 0);
595 style.addLine(styledString);
596 }
597 builder.setStyle(style);
598 int count = messages.size();
599 if (count == 1) {
600 final String name = UIHelper.getMessageDisplayName(messages.get(0));
601 styledString = new SpannableString(name + ": " + messages.get(0).getBody());
602 styledString.setSpan(new StyleSpan(Typeface.BOLD), 0, name.length(), 0);
603 builder.setContentText(styledString);
604 } else {
605 builder.setContentText(mXmppConnectionService.getResources().getQuantityString(R.plurals.x_messages, count, count));
606 }
607 }
608 }
609 /** message preview for Android Auto **/
610 for (Message message : messages) {
611 Pair<CharSequence, Boolean> preview = UIHelper.getMessagePreview(mXmppConnectionService, message);
612 // only show user written text
613 if (!preview.second) {
614 uBuilder.addMessage(preview.first.toString());
615 uBuilder.setLatestTimestamp(message.getTimeSent());
616 }
617 }
618 }
619
620 private Message getImage(final Iterable<Message> messages) {
621 Message image = null;
622 for (final Message message : messages) {
623 if (message.getStatus() != Message.STATUS_RECEIVED) {
624 return null;
625 }
626 if (message.getType() != Message.TYPE_TEXT
627 && message.getTransferable() == null
628 && message.getEncryption() != Message.ENCRYPTION_PGP
629 && message.getFileParams().height > 0) {
630 image = message;
631 }
632 }
633 return image;
634 }
635
636 private Message getFirstDownloadableMessage(final Iterable<Message> messages) {
637 for (final Message message : messages) {
638 if (message.getTransferable() != null || (message.getType() == Message.TYPE_TEXT && message.treatAsDownloadable())) {
639 return message;
640 }
641 }
642 return null;
643 }
644
645 private Message getFirstLocationMessage(final Iterable<Message> messages) {
646 for (final Message message : messages) {
647 if (message.isGeoUri()) {
648 return message;
649 }
650 }
651 return null;
652 }
653
654 private CharSequence getMergedBodies(final ArrayList<Message> messages) {
655 final StringBuilder text = new StringBuilder();
656 for (Message message : messages) {
657 if (text.length() != 0) {
658 text.append("\n");
659 }
660 text.append(UIHelper.getMessagePreview(mXmppConnectionService, message).first);
661 }
662 return text.toString();
663 }
664
665 private PendingIntent createShowLocationIntent(final Message message) {
666 Iterable<Intent> intents = GeoHelper.createGeoIntentsFromMessage(mXmppConnectionService, message);
667 for (Intent intent : intents) {
668 if (intent.resolveActivity(mXmppConnectionService.getPackageManager()) != null) {
669 return PendingIntent.getActivity(mXmppConnectionService, generateRequestCode(message.getConversation(), 18), intent, PendingIntent.FLAG_UPDATE_CURRENT);
670 }
671 }
672 return createOpenConversationsIntent();
673 }
674
675 private PendingIntent createContentIntent(final String conversationUuid, final String downloadMessageUuid) {
676 final Intent viewConversationIntent = new Intent(mXmppConnectionService, ConversationsActivity.class);
677 viewConversationIntent.setAction(ConversationsActivity.ACTION_VIEW_CONVERSATION);
678 viewConversationIntent.putExtra(ConversationsActivity.EXTRA_CONVERSATION, conversationUuid);
679 if (downloadMessageUuid != null) {
680 viewConversationIntent.putExtra(ConversationsActivity.EXTRA_DOWNLOAD_UUID, downloadMessageUuid);
681 return PendingIntent.getActivity(mXmppConnectionService,
682 generateRequestCode(conversationUuid, 8),
683 viewConversationIntent,
684 PendingIntent.FLAG_UPDATE_CURRENT);
685 } else {
686 return PendingIntent.getActivity(mXmppConnectionService,
687 generateRequestCode(conversationUuid, 10),
688 viewConversationIntent,
689 PendingIntent.FLAG_UPDATE_CURRENT);
690 }
691 }
692
693 private int generateRequestCode(String uuid, int actionId) {
694 return (actionId * NOTIFICATION_ID_MULTIPLIER) + (uuid.hashCode() % NOTIFICATION_ID_MULTIPLIER);
695 }
696
697 private int generateRequestCode(Conversational conversation, int actionId) {
698 return generateRequestCode(conversation.getUuid(), actionId);
699 }
700
701 private PendingIntent createDownloadIntent(final Message message) {
702 return createContentIntent(message.getConversationUuid(), message.getUuid());
703 }
704
705 private PendingIntent createContentIntent(final Conversational conversation) {
706 return createContentIntent(conversation.getUuid(), null);
707 }
708
709 private PendingIntent createDeleteIntent(Conversation conversation) {
710 final Intent intent = new Intent(mXmppConnectionService, XmppConnectionService.class);
711 intent.setAction(XmppConnectionService.ACTION_CLEAR_NOTIFICATION);
712 if (conversation != null) {
713 intent.putExtra("uuid", conversation.getUuid());
714 return PendingIntent.getService(mXmppConnectionService, generateRequestCode(conversation, 20), intent, 0);
715 }
716 return PendingIntent.getService(mXmppConnectionService, 0, intent, 0);
717 }
718
719 private PendingIntent createReplyIntent(Conversation conversation, boolean dismissAfterReply) {
720 final Intent intent = new Intent(mXmppConnectionService, XmppConnectionService.class);
721 intent.setAction(XmppConnectionService.ACTION_REPLY_TO_CONVERSATION);
722 intent.putExtra("uuid", conversation.getUuid());
723 intent.putExtra("dismiss_notification", dismissAfterReply);
724 final int id = generateRequestCode(conversation, dismissAfterReply ? 12 : 14);
725 return PendingIntent.getService(mXmppConnectionService, id, intent, 0);
726 }
727
728 private PendingIntent createReadPendingIntent(Conversation conversation) {
729 final Intent intent = new Intent(mXmppConnectionService, XmppConnectionService.class);
730 intent.setAction(XmppConnectionService.ACTION_MARK_AS_READ);
731 intent.putExtra("uuid", conversation.getUuid());
732 intent.setPackage(mXmppConnectionService.getPackageName());
733 return PendingIntent.getService(mXmppConnectionService, generateRequestCode(conversation, 16), intent, PendingIntent.FLAG_UPDATE_CURRENT);
734 }
735
736 private PendingIntent createSnoozeIntent(Conversation conversation) {
737 final Intent intent = new Intent(mXmppConnectionService, XmppConnectionService.class);
738 intent.setAction(XmppConnectionService.ACTION_SNOOZE);
739 intent.putExtra("uuid", conversation.getUuid());
740 intent.setPackage(mXmppConnectionService.getPackageName());
741 return PendingIntent.getService(mXmppConnectionService, generateRequestCode(conversation, 22), intent, PendingIntent.FLAG_UPDATE_CURRENT);
742 }
743
744 private PendingIntent createTryAgainIntent() {
745 final Intent intent = new Intent(mXmppConnectionService, XmppConnectionService.class);
746 intent.setAction(XmppConnectionService.ACTION_TRY_AGAIN);
747 return PendingIntent.getService(mXmppConnectionService, 45, intent, 0);
748 }
749
750 private PendingIntent createDismissErrorIntent() {
751 final Intent intent = new Intent(mXmppConnectionService, XmppConnectionService.class);
752 intent.setAction(XmppConnectionService.ACTION_DISMISS_ERROR_NOTIFICATIONS);
753 return PendingIntent.getService(mXmppConnectionService, 69, intent, 0);
754 }
755
756 private boolean wasHighlightedOrPrivate(final Message message) {
757 if (message.getConversation() instanceof Conversation) {
758 Conversation conversation = (Conversation) message.getConversation();
759 final String nick = conversation.getMucOptions().getActualNick();
760 final Pattern highlight = generateNickHighlightPattern(nick);
761 if (message.getBody() == null || nick == null) {
762 return false;
763 }
764 final Matcher m = highlight.matcher(message.getBody());
765 return (m.find() || message.getType() == Message.TYPE_PRIVATE);
766 } else {
767 return false;
768 }
769 }
770
771 public void setOpenConversation(final Conversation conversation) {
772 this.mOpenConversation = conversation;
773 }
774
775 public void setIsInForeground(final boolean foreground) {
776 this.mIsInForeground = foreground;
777 }
778
779 private int getPixel(final int dp) {
780 final DisplayMetrics metrics = mXmppConnectionService.getResources()
781 .getDisplayMetrics();
782 return ((int) (dp * metrics.density));
783 }
784
785 private void markLastNotification() {
786 this.mLastNotification = SystemClock.elapsedRealtime();
787 }
788
789 private boolean inMiniGracePeriod(final Account account) {
790 final int miniGrace = account.getStatus() == Account.State.ONLINE ? Config.MINI_GRACE_PERIOD
791 : Config.MINI_GRACE_PERIOD * 2;
792 return SystemClock.elapsedRealtime() < (this.mLastNotification + miniGrace);
793 }
794
795 public Notification createForegroundNotification() {
796 final Notification.Builder mBuilder = new Notification.Builder(mXmppConnectionService);
797 mBuilder.setContentTitle(mXmppConnectionService.getString(R.string.conversations_foreground_service));
798 if (Compatibility.twentySix() || Config.SHOW_CONNECTED_ACCOUNTS) {
799 List<Account> accounts = mXmppConnectionService.getAccounts();
800 int enabled = 0;
801 int connected = 0;
802 for (Account account : accounts) {
803 if (account.isOnlineAndConnected()) {
804 connected++;
805 enabled++;
806 } else if (account.isEnabled()) {
807 enabled++;
808 }
809 }
810 mBuilder.setContentText(mXmppConnectionService.getString(R.string.connected_accounts, connected, enabled));
811 } else {
812 mBuilder.setContentText(mXmppConnectionService.getString(R.string.touch_to_open_conversations));
813 }
814 mBuilder.setContentIntent(createOpenConversationsIntent());
815 mBuilder.setWhen(0);
816 mBuilder.setPriority(Notification.PRIORITY_LOW);
817 mBuilder.setSmallIcon(R.drawable.ic_link_white_24dp);
818
819 if (Compatibility.twentySix()) {
820 mBuilder.setChannelId("foreground");
821 }
822
823
824 return mBuilder.build();
825 }
826
827 private PendingIntent createOpenConversationsIntent() {
828 return PendingIntent.getActivity(mXmppConnectionService, 0, new Intent(mXmppConnectionService, ConversationsActivity.class), 0);
829 }
830
831 public void updateErrorNotification() {
832 if (Config.SUPPRESS_ERROR_NOTIFICATION) {
833 cancel(ERROR_NOTIFICATION_ID);
834 return;
835 }
836 final List<Account> errors = new ArrayList<>();
837 for (final Account account : mXmppConnectionService.getAccounts()) {
838 if (account.hasErrorStatus() && account.showErrorNotification()) {
839 errors.add(account);
840 }
841 }
842 if (Compatibility.keepForegroundService(mXmppConnectionService)) {
843 notify(FOREGROUND_NOTIFICATION_ID, createForegroundNotification());
844 }
845 final Notification.Builder mBuilder = new Notification.Builder(mXmppConnectionService);
846 if (errors.size() == 0) {
847 cancel(ERROR_NOTIFICATION_ID);
848 return;
849 } else if (errors.size() == 1) {
850 mBuilder.setContentTitle(mXmppConnectionService.getString(R.string.problem_connecting_to_account));
851 mBuilder.setContentText(errors.get(0).getJid().asBareJid().toString());
852 } else {
853 mBuilder.setContentTitle(mXmppConnectionService.getString(R.string.problem_connecting_to_accounts));
854 mBuilder.setContentText(mXmppConnectionService.getString(R.string.touch_to_fix));
855 }
856 mBuilder.addAction(R.drawable.ic_autorenew_white_24dp,
857 mXmppConnectionService.getString(R.string.try_again),
858 createTryAgainIntent());
859 mBuilder.setDeleteIntent(createDismissErrorIntent());
860 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
861 mBuilder.setVisibility(NotificationCompat.VISIBILITY_PRIVATE);
862 mBuilder.setSmallIcon(R.drawable.ic_warning_white_24dp);
863 } else {
864 mBuilder.setSmallIcon(R.drawable.ic_stat_alert_warning);
865 }
866 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT_WATCH) {
867 mBuilder.setLocalOnly(true);
868 }
869 mBuilder.setPriority(Notification.PRIORITY_LOW);
870 mBuilder.setContentIntent(PendingIntent.getActivity(mXmppConnectionService,
871 145,
872 new Intent(mXmppConnectionService, ManageAccountActivity.class),
873 PendingIntent.FLAG_UPDATE_CURRENT));
874 if (Compatibility.twentySix()) {
875 mBuilder.setChannelId("error");
876 }
877 notify(ERROR_NOTIFICATION_ID, mBuilder.build());
878 }
879
880 public void updateFileAddingNotification(int current, Message message) {
881 Notification.Builder mBuilder = new Notification.Builder(mXmppConnectionService);
882 mBuilder.setContentTitle(mXmppConnectionService.getString(R.string.transcoding_video));
883 mBuilder.setProgress(100, current, false);
884 mBuilder.setSmallIcon(R.drawable.ic_hourglass_empty_white_24dp);
885 mBuilder.setContentIntent(createContentIntent(message.getConversation()));
886 mBuilder.setOngoing(true);
887 if (Compatibility.twentySix()) {
888 mBuilder.setChannelId("compression");
889 }
890 Notification notification = mBuilder.build();
891 notify(FOREGROUND_NOTIFICATION_ID, notification);
892 }
893
894 public void dismissForcedForegroundNotification() {
895 cancel(FOREGROUND_NOTIFICATION_ID);
896 }
897
898 private void notify(String tag, int id, Notification notification) {
899 final NotificationManagerCompat notificationManager = NotificationManagerCompat.from(mXmppConnectionService);
900 try {
901 notificationManager.notify(tag, id, notification);
902 } catch (RuntimeException e) {
903 Log.d(Config.LOGTAG, "unable to make notification", e);
904 }
905 }
906
907 private void notify(int id, Notification notification) {
908 final NotificationManagerCompat notificationManager = NotificationManagerCompat.from(mXmppConnectionService);
909 try {
910 notificationManager.notify(id, notification);
911 } catch (RuntimeException e) {
912 Log.d(Config.LOGTAG, "unable to make notification", e);
913 }
914 }
915
916 private void cancel(int id) {
917 final NotificationManagerCompat notificationManager = NotificationManagerCompat.from(mXmppConnectionService);
918 try {
919 notificationManager.cancel(id);
920 } catch (RuntimeException e) {
921 Log.d(Config.LOGTAG, "unable to cancel notification", e);
922 }
923 }
924
925 private void cancel(String tag, int id) {
926 final NotificationManagerCompat notificationManager = NotificationManagerCompat.from(mXmppConnectionService);
927 try {
928 notificationManager.cancel(tag, id);
929 } catch (RuntimeException e) {
930 Log.d(Config.LOGTAG, "unable to cancel notification", e);
931 }
932 }
933}