1package eu.siacs.conversations.services;
2
3import android.app.Notification;
4import android.app.PendingIntent;
5import android.content.Intent;
6import android.content.SharedPreferences;
7import android.content.res.Resources;
8import android.graphics.Bitmap;
9import android.graphics.Typeface;
10import android.net.Uri;
11import android.os.Build;
12import android.os.SystemClock;
13import android.preference.PreferenceManager;
14import android.support.v4.app.NotificationCompat;
15import android.support.v4.app.NotificationCompat.BigPictureStyle;
16import android.support.v4.app.NotificationCompat.Builder;
17import android.support.v4.app.NotificationManagerCompat;
18import android.support.v4.app.NotificationCompat.CarExtender.UnreadConversation;
19import android.support.v4.app.RemoteInput;
20import android.support.v4.content.ContextCompat;
21import android.text.SpannableString;
22import android.text.style.StyleSpan;
23import android.util.DisplayMetrics;
24import android.util.Log;
25import android.util.Pair;
26
27import java.io.File;
28import java.io.FileNotFoundException;
29import java.util.ArrayList;
30import java.util.Calendar;
31import java.util.HashMap;
32import java.util.Iterator;
33import java.util.LinkedHashMap;
34import java.util.List;
35import java.util.Map;
36import java.util.concurrent.atomic.AtomicInteger;
37import java.util.regex.Matcher;
38import java.util.regex.Pattern;
39
40import eu.siacs.conversations.Config;
41import eu.siacs.conversations.R;
42import eu.siacs.conversations.entities.Account;
43import eu.siacs.conversations.entities.Contact;
44import eu.siacs.conversations.entities.Conversation;
45import eu.siacs.conversations.entities.Message;
46import eu.siacs.conversations.persistance.FileBackend;
47import eu.siacs.conversations.ui.ConversationActivity;
48import eu.siacs.conversations.ui.ManageAccountActivity;
49import eu.siacs.conversations.ui.SettingsActivity;
50import eu.siacs.conversations.ui.TimePreference;
51import eu.siacs.conversations.utils.GeoHelper;
52import eu.siacs.conversations.utils.UIHelper;
53import eu.siacs.conversations.xmpp.XmppConnection;
54
55public class NotificationService {
56
57 public static final Object CATCHUP_LOCK = new Object();
58
59 private static final String CONVERSATIONS_GROUP = "eu.siacs.conversations";
60 private final XmppConnectionService mXmppConnectionService;
61
62 private final LinkedHashMap<String, ArrayList<Message>> notifications = new LinkedHashMap<>();
63
64 private static final int NOTIFICATION_ID_MULTIPLIER = 1024 * 1024;
65
66 public static final int NOTIFICATION_ID = 2 * NOTIFICATION_ID_MULTIPLIER;
67 public static final int FOREGROUND_NOTIFICATION_ID = NOTIFICATION_ID_MULTIPLIER * 4;
68 public static final int ERROR_NOTIFICATION_ID = NOTIFICATION_ID_MULTIPLIER * 6;
69
70 private Conversation mOpenConversation;
71 private boolean mIsInForeground;
72 private long mLastNotification;
73
74 private final HashMap<Conversation,AtomicInteger> mBacklogMessageCounter = new HashMap<>();
75
76 public NotificationService(final XmppConnectionService service) {
77 this.mXmppConnectionService = service;
78 }
79
80 public boolean notify(final Message message) {
81 return message.getStatus() == Message.STATUS_RECEIVED
82 && notificationsEnabled()
83 && !message.getConversation().isMuted()
84 && (message.getConversation().alwaysNotify() || wasHighlightedOrPrivate(message))
85 && (!message.getConversation().isWithStranger() || notificationsFromStrangers())
86 ;
87 }
88
89 public boolean notificationsEnabled() {
90 return mXmppConnectionService.getBooleanPreference("show_notification",R.bool.show_notification);
91 }
92
93 private boolean notificationsFromStrangers() {
94 return mXmppConnectionService.getBooleanPreference("notifications_from_strangers",R.bool.notifications_from_strangers);
95 }
96
97 public boolean isQuietHours() {
98 if (!mXmppConnectionService.getBooleanPreference("enable_quiet_hours", R.bool.enable_quiet_hours)) {
99 return false;
100 }
101 final SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(mXmppConnectionService);
102 final long startTime = preferences.getLong("quiet_hours_start", TimePreference.DEFAULT_VALUE) % Config.MILLISECONDS_IN_DAY;
103 final long endTime = preferences.getLong("quiet_hours_end", TimePreference.DEFAULT_VALUE) % Config.MILLISECONDS_IN_DAY;
104 final long nowTime = Calendar.getInstance().getTimeInMillis() % Config.MILLISECONDS_IN_DAY;
105
106 if (endTime < startTime) {
107 return nowTime > startTime || nowTime < endTime;
108 } else {
109 return nowTime > startTime && nowTime < endTime;
110 }
111 }
112
113 public void pushFromBacklog(final Message message) {
114 if (notify(message)) {
115 synchronized (notifications) {
116 getBacklogMessageCounter(message.getConversation()).incrementAndGet();
117 pushToStack(message);
118 }
119 }
120 }
121
122 private AtomicInteger getBacklogMessageCounter(Conversation conversation) {
123 synchronized (mBacklogMessageCounter) {
124 if (!mBacklogMessageCounter.containsKey(conversation)) {
125 mBacklogMessageCounter.put(conversation,new AtomicInteger(0));
126 }
127 return mBacklogMessageCounter.get(conversation);
128 }
129 }
130
131 public void pushFromDirectReply(final Message message) {
132 synchronized (notifications) {
133 pushToStack(message);
134 updateNotification(false);
135 }
136 }
137
138 public void finishBacklog(boolean notify, Account account) {
139 synchronized (notifications) {
140 mXmppConnectionService.updateUnreadCountBadge();
141 if (account == null || !notify) {
142 updateNotification(notify);
143 } else {
144 updateNotification(getBacklogMessageCount(account) > 0);
145 }
146 }
147 }
148
149 private int getBacklogMessageCount(Account account) {
150 int count = 0;
151 synchronized (this.mBacklogMessageCounter) {
152 for(Iterator<Map.Entry<Conversation, AtomicInteger>> it = mBacklogMessageCounter.entrySet().iterator(); it.hasNext(); ) {
153 Map.Entry<Conversation, AtomicInteger> entry = it.next();
154 if (entry.getKey().getAccount() == account) {
155 count += entry.getValue().get();
156 it.remove();
157 }
158 }
159 }
160 Log.d(Config.LOGTAG,account.getJid().toBareJid()+": backlog message count="+count);
161 return count;
162 }
163
164 public void finishBacklog(boolean notify) {
165 finishBacklog(notify,null);
166 }
167
168 private void pushToStack(final Message message) {
169 final String conversationUuid = message.getConversationUuid();
170 if (notifications.containsKey(conversationUuid)) {
171 notifications.get(conversationUuid).add(message);
172 } else {
173 final ArrayList<Message> mList = new ArrayList<>();
174 mList.add(message);
175 notifications.put(conversationUuid, mList);
176 }
177 }
178
179 public void push(final Message message) {
180 synchronized (CATCHUP_LOCK) {
181 final XmppConnection connection = message.getConversation().getAccount().getXmppConnection();
182 if (connection.isWaitingForSmCatchup()) {
183 connection.incrementSmCatchupMessageCounter();
184 pushFromBacklog(message);
185 } else {
186 pushNow(message);
187 }
188 }
189 }
190
191 private void pushNow(final Message message) {
192 mXmppConnectionService.updateUnreadCountBadge();
193 if (!notify(message)) {
194 Log.d(Config.LOGTAG,message.getConversation().getAccount().getJid().toBareJid()+": suppressing notification because turned off");
195 return;
196 }
197 final boolean isScreenOn = mXmppConnectionService.isInteractive();
198 if (this.mIsInForeground && isScreenOn && this.mOpenConversation == message.getConversation()) {
199 Log.d(Config.LOGTAG,message.getConversation().getAccount().getJid().toBareJid()+": suppressing notification because conversation is open");
200 return;
201 }
202 synchronized (notifications) {
203 pushToStack(message);
204 final Account account = message.getConversation().getAccount();
205 final boolean doNotify = (!(this.mIsInForeground && this.mOpenConversation == null) || !isScreenOn)
206 && !account.inGracePeriod()
207 && !this.inMiniGracePeriod(account);
208 updateNotification(doNotify);
209 }
210 }
211
212 public void clear() {
213 synchronized (notifications) {
214 for(ArrayList<Message> messages : notifications.values()) {
215 markAsReadIfHasDirectReply(messages);
216 }
217 notifications.clear();
218 updateNotification(false);
219 }
220 }
221
222 public void clear(final Conversation conversation) {
223 synchronized (this.mBacklogMessageCounter) {
224 this.mBacklogMessageCounter.remove(conversation);
225 }
226 synchronized (notifications) {
227 markAsReadIfHasDirectReply(conversation);
228 if (notifications.remove(conversation.getUuid()) != null) {
229 final NotificationManagerCompat notificationManager = NotificationManagerCompat.from(mXmppConnectionService);
230 notificationManager.cancel(conversation.getUuid(), NOTIFICATION_ID);
231 updateNotification(false, true);
232 }
233 }
234 }
235
236 private void markAsReadIfHasDirectReply(final Conversation conversation) {
237 markAsReadIfHasDirectReply(notifications.get(conversation.getUuid()));
238 }
239
240 private void markAsReadIfHasDirectReply(final ArrayList<Message> messages) {
241 if (messages != null && messages.size() > 0) {
242 Message last = messages.get(messages.size() - 1);
243 if (last.getStatus() != Message.STATUS_RECEIVED) {
244 if (mXmppConnectionService.markRead(last.getConversation(), false)) {
245 mXmppConnectionService.updateConversationUi();
246 }
247 }
248 }
249 }
250
251 private void setNotificationColor(final Builder mBuilder) {
252 mBuilder.setColor(ContextCompat.getColor(mXmppConnectionService, R.color.primary500));
253 }
254
255 public void updateNotification(final boolean notify) {
256 updateNotification(notify, false);
257 }
258
259 public void updateNotification(final boolean notify, boolean summaryOnly) {
260 final NotificationManagerCompat notificationManager = NotificationManagerCompat.from(mXmppConnectionService);
261 final SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(mXmppConnectionService);
262
263 if (notifications.size() == 0) {
264 notificationManager.cancel(NOTIFICATION_ID);
265 } else {
266 if (notify) {
267 this.markLastNotification();
268 }
269 final Builder mBuilder;
270 if (notifications.size() == 1 && Build.VERSION.SDK_INT < Build.VERSION_CODES.N) {
271 mBuilder = buildSingleConversations(notifications.values().iterator().next());
272 modifyForSoundVibrationAndLight(mBuilder, notify, preferences);
273 notificationManager.notify(NOTIFICATION_ID, mBuilder.build());
274 } else {
275 mBuilder = buildMultipleConversation();
276 modifyForSoundVibrationAndLight(mBuilder, notify, preferences);
277 if (!summaryOnly) {
278 for (Map.Entry<String, ArrayList<Message>> entry : notifications.entrySet()) {
279 Builder singleBuilder = buildSingleConversations(entry.getValue());
280 singleBuilder.setGroup(CONVERSATIONS_GROUP);
281 setNotificationColor(singleBuilder);
282 notificationManager.notify(entry.getKey(), NOTIFICATION_ID, singleBuilder.build());
283 }
284 }
285 notificationManager.notify(NOTIFICATION_ID, mBuilder.build());
286 }
287 }
288 }
289
290
291 private void modifyForSoundVibrationAndLight(Builder mBuilder, boolean notify, SharedPreferences preferences) {
292 final Resources resources = mXmppConnectionService.getResources();
293 final String ringtone = preferences.getString("notification_ringtone", resources.getString(R.string.notification_ringtone));
294 final boolean vibrate = preferences.getBoolean("vibrate_on_notification", resources.getBoolean(R.bool.vibrate_on_notification));
295 final boolean led = preferences.getBoolean("led", resources.getBoolean(R.bool.led));
296 final boolean headsup = preferences.getBoolean("notification_headsup", resources.getBoolean(R.bool.headsup_notifications));
297 if (notify && !isQuietHours()) {
298 if (vibrate) {
299 final int dat = 70;
300 final long[] pattern = {0, 3 * dat, dat, dat};
301 mBuilder.setVibrate(pattern);
302 } else {
303 mBuilder.setVibrate(new long[]{0});
304 }
305 Uri uri = Uri.parse(ringtone);
306 try {
307 mBuilder.setSound(fixRingtoneUri(uri));
308 } catch (SecurityException e) {
309 Log.d(Config.LOGTAG,"unable to use custom notification sound "+uri.toString());
310 }
311 }
312 if (android.os.Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
313 mBuilder.setCategory(Notification.CATEGORY_MESSAGE);
314 }
315 mBuilder.setPriority(notify ? (headsup ? NotificationCompat.PRIORITY_HIGH : NotificationCompat.PRIORITY_DEFAULT) : NotificationCompat.PRIORITY_LOW);
316 setNotificationColor(mBuilder);
317 mBuilder.setDefaults(0);
318 if (led) {
319 mBuilder.setLights(0xff00FF00, 2000, 3000);
320 }
321 }
322
323 private Uri fixRingtoneUri(Uri uri) {
324 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N && "file".equals(uri.getScheme())) {
325 return FileBackend.getUriForFile(mXmppConnectionService,new File(uri.getPath()));
326 } else {
327 return uri;
328 }
329 }
330
331 private Builder buildMultipleConversation() {
332 final Builder mBuilder = new NotificationCompat.Builder(
333 mXmppConnectionService);
334 final NotificationCompat.InboxStyle style = new NotificationCompat.InboxStyle();
335 style.setBigContentTitle(notifications.size()
336 + " "
337 + mXmppConnectionService
338 .getString(R.string.unread_conversations));
339 final StringBuilder names = new StringBuilder();
340 Conversation conversation = null;
341 for (final ArrayList<Message> messages : notifications.values()) {
342 if (messages.size() > 0) {
343 conversation = messages.get(0).getConversation();
344 final String name = conversation.getName();
345 SpannableString styledString;
346 if (Config.HIDE_MESSAGE_TEXT_IN_NOTIFICATION) {
347 int count = messages.size();
348 styledString = new SpannableString(name + ": " + mXmppConnectionService.getResources().getQuantityString(R.plurals.x_messages,count,count));
349 styledString.setSpan(new StyleSpan(Typeface.BOLD), 0, name.length(), 0);
350 style.addLine(styledString);
351 } else {
352 styledString = new SpannableString(name + ": " + UIHelper.getMessagePreview(mXmppConnectionService, messages.get(0)).first);
353 styledString.setSpan(new StyleSpan(Typeface.BOLD), 0, name.length(), 0);
354 style.addLine(styledString);
355 }
356 names.append(name);
357 names.append(", ");
358 }
359 }
360 if (names.length() >= 2) {
361 names.delete(names.length() - 2, names.length());
362 }
363 mBuilder.setContentTitle(notifications.size()
364 + " "
365 + mXmppConnectionService
366 .getString(R.string.unread_conversations));
367 mBuilder.setContentText(names.toString());
368 mBuilder.setStyle(style);
369 if (conversation != null) {
370 mBuilder.setContentIntent(createContentIntent(conversation));
371 }
372 mBuilder.setGroupSummary(true);
373 mBuilder.setGroup(CONVERSATIONS_GROUP);
374 mBuilder.setDeleteIntent(createDeleteIntent(null));
375 mBuilder.setSmallIcon(R.drawable.ic_notification);
376 return mBuilder;
377 }
378
379 private Builder buildSingleConversations(final ArrayList<Message> messages) {
380 final Builder mBuilder = new NotificationCompat.Builder(mXmppConnectionService);
381 if (messages.size() >= 1) {
382 final Conversation conversation = messages.get(0).getConversation();
383 final UnreadConversation.Builder mUnreadBuilder = new UnreadConversation.Builder(conversation.getName());
384 mBuilder.setLargeIcon(mXmppConnectionService.getAvatarService()
385 .get(conversation, getPixel(64)));
386 mBuilder.setContentTitle(conversation.getName());
387 if (Config.HIDE_MESSAGE_TEXT_IN_NOTIFICATION) {
388 int count = messages.size();
389 mBuilder.setContentText(mXmppConnectionService.getResources().getQuantityString(R.plurals.x_messages,count,count));
390 } else {
391 Message message;
392 if ((message = getImage(messages)) != null) {
393 modifyForImage(mBuilder, mUnreadBuilder, message, messages);
394 } else {
395 modifyForTextOnly(mBuilder, mUnreadBuilder, messages);
396 }
397 RemoteInput remoteInput = new RemoteInput.Builder("text_reply").setLabel(UIHelper.getMessageHint(mXmppConnectionService, conversation)).build();
398 PendingIntent markAsReadPendingIntent = createReadPendingIntent(conversation);
399 NotificationCompat.Action markReadAction = new NotificationCompat.Action.Builder(
400 R.drawable.ic_send_text_offline,
401 mXmppConnectionService.getString(R.string.mark_as_read),
402 markAsReadPendingIntent).build();
403 String replyLabel = mXmppConnectionService.getString(R.string.reply);
404 NotificationCompat.Action replyAction = new NotificationCompat.Action.Builder(
405 R.drawable.ic_send_text_offline,
406 replyLabel,
407 createReplyIntent(conversation, false)).addRemoteInput(remoteInput).build();
408 NotificationCompat.Action wearReplyAction = new NotificationCompat.Action.Builder(R.drawable.ic_wear_reply,
409 replyLabel,
410 createReplyIntent(conversation, true)).addRemoteInput(remoteInput).build();
411 mBuilder.extend(new NotificationCompat.WearableExtender().addAction(wearReplyAction));
412 mUnreadBuilder.setReplyAction(createReplyIntent(conversation, true), remoteInput);
413 mUnreadBuilder.setReadPendingIntent(markAsReadPendingIntent);
414 mBuilder.extend(new NotificationCompat.CarExtender().setUnreadConversation(mUnreadBuilder.build()));
415 int addedActionsCount = 1;
416 mBuilder.addAction(markReadAction);
417 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
418 mBuilder.addAction(replyAction);
419 ++addedActionsCount;
420 }
421
422 if (displaySnoozeAction(messages)) {
423 String label = mXmppConnectionService.getString(R.string.snooze);
424 PendingIntent pendingSnoozeIntent = createSnoozeIntent(conversation);
425 NotificationCompat.Action snoozeAction = new NotificationCompat.Action.Builder(
426 R.drawable.ic_notifications_paused_white_24dp,
427 label,
428 pendingSnoozeIntent).build();
429 mBuilder.addAction(snoozeAction);
430 ++addedActionsCount;
431 }
432 if (addedActionsCount < 3) {
433 final Message firstLocationMessage = getFirstLocationMessage(messages);
434 if (firstLocationMessage != null) {
435 String label = mXmppConnectionService.getResources().getString(R.string.show_location);
436 PendingIntent pendingShowLocationIntent = createShowLocationIntent(firstLocationMessage);
437 NotificationCompat.Action locationAction = new NotificationCompat.Action.Builder(
438 R.drawable.ic_room_white_24dp,
439 label,
440 pendingShowLocationIntent).build();
441 mBuilder.addAction(locationAction);
442 ++addedActionsCount;
443 }
444 }
445 if (addedActionsCount < 3) {
446 Message firstDownloadableMessage = getFirstDownloadableMessage(messages);
447 if (firstDownloadableMessage != null) {
448 String label = mXmppConnectionService.getResources().getString(R.string.download_x_file, UIHelper.getFileDescriptionString(mXmppConnectionService, firstDownloadableMessage));
449 PendingIntent pendingDownloadIntent = createDownloadIntent(firstDownloadableMessage);
450 NotificationCompat.Action downloadAction = new NotificationCompat.Action.Builder(
451 R.drawable.ic_file_download_white_24dp,
452 label,
453 pendingDownloadIntent).build();
454 mBuilder.addAction(downloadAction);
455 ++addedActionsCount;
456 }
457 }
458 }
459 if (conversation.getMode() == Conversation.MODE_SINGLE) {
460 Contact contact = conversation.getContact();
461 Uri systemAccount = contact.getSystemAccount();
462 if (systemAccount != null) {
463 mBuilder.addPerson(systemAccount.toString());
464 }
465 }
466 mBuilder.setWhen(conversation.getLatestMessage().getTimeSent());
467 mBuilder.setSmallIcon(R.drawable.ic_notification);
468 mBuilder.setDeleteIntent(createDeleteIntent(conversation));
469 mBuilder.setContentIntent(createContentIntent(conversation));
470 }
471 return mBuilder;
472 }
473
474 private static boolean displaySnoozeAction(List<Message> messages) {
475 int numberOfMessagesWithoutReply = 0;
476 for(Message message : messages) {
477 if (message.getStatus() == Message.STATUS_RECEIVED) {
478 ++numberOfMessagesWithoutReply;
479 } else {
480 return false;
481 }
482 }
483 return numberOfMessagesWithoutReply >= 3;
484 }
485
486 private void modifyForImage(final Builder builder, final UnreadConversation.Builder uBuilder,
487 final Message message, final ArrayList<Message> messages) {
488 try {
489 final Bitmap bitmap = mXmppConnectionService.getFileBackend()
490 .getThumbnail(message, getPixel(288), false);
491 final ArrayList<Message> tmp = new ArrayList<>();
492 for (final Message msg : messages) {
493 if (msg.getType() == Message.TYPE_TEXT
494 && msg.getTransferable() == null) {
495 tmp.add(msg);
496 }
497 }
498 final BigPictureStyle bigPictureStyle = new NotificationCompat.BigPictureStyle();
499 bigPictureStyle.bigPicture(bitmap);
500 if (tmp.size() > 0) {
501 CharSequence text = getMergedBodies(tmp);
502 bigPictureStyle.setSummaryText(text);
503 builder.setContentText(text);
504 } else {
505 builder.setContentText(mXmppConnectionService.getString(
506 R.string.received_x_file,
507 UIHelper.getFileDescriptionString(mXmppConnectionService, message)));
508 }
509 builder.setStyle(bigPictureStyle);
510 } catch (final FileNotFoundException e) {
511 modifyForTextOnly(builder, uBuilder, messages);
512 }
513 }
514
515 private void modifyForTextOnly(final Builder builder, final UnreadConversation.Builder uBuilder, final ArrayList<Message> messages) {
516 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
517 NotificationCompat.MessagingStyle messagingStyle = new NotificationCompat.MessagingStyle(mXmppConnectionService.getString(R.string.me));
518 Conversation conversation = messages.get(0).getConversation();
519 if (conversation.getMode() == Conversation.MODE_MULTI) {
520 messagingStyle.setConversationTitle(conversation.getName());
521 }
522 for (Message message : messages) {
523 String sender = message.getStatus() == Message.STATUS_RECEIVED ? UIHelper.getMessageDisplayName(message) : null;
524 messagingStyle.addMessage(UIHelper.getMessagePreview(mXmppConnectionService,message).first, message.getTimeSent(), sender);
525 }
526 builder.setStyle(messagingStyle);
527 } else {
528 if(messages.get(0).getConversation().getMode() == Conversation.MODE_SINGLE) {
529 builder.setStyle(new NotificationCompat.BigTextStyle().bigText(getMergedBodies(messages)));
530 builder.setContentText(UIHelper.getMessagePreview(mXmppConnectionService, messages.get(0)).first);
531 } else {
532 final NotificationCompat.InboxStyle style = new NotificationCompat.InboxStyle();
533 SpannableString styledString;
534 for (Message message : messages) {
535 final String name = UIHelper.getMessageDisplayName(message);
536 styledString = new SpannableString(name + ": " + message.getBody());
537 styledString.setSpan(new StyleSpan(Typeface.BOLD), 0, name.length(), 0);
538 style.addLine(styledString);
539 }
540 builder.setStyle(style);
541 int count = messages.size();
542 if(count == 1) {
543 final String name = UIHelper.getMessageDisplayName(messages.get(0));
544 styledString = new SpannableString(name + ": " + messages.get(0).getBody());
545 styledString.setSpan(new StyleSpan(Typeface.BOLD), 0, name.length(), 0);
546 builder.setContentText(styledString);
547 } else {
548 builder.setContentText(mXmppConnectionService.getResources().getQuantityString(R.plurals.x_messages,count,count));
549 }
550 }
551 }
552 /** message preview for Android Auto **/
553 for (Message message : messages) {
554 Pair<String,Boolean> preview = UIHelper.getMessagePreview(mXmppConnectionService, message);
555 // only show user written text
556 if (!preview.second) {
557 uBuilder.addMessage(preview.first);
558 uBuilder.setLatestTimestamp(message.getTimeSent());
559 }
560 }
561 }
562
563 private Message getImage(final Iterable<Message> messages) {
564 Message image = null;
565 for (final Message message : messages) {
566 if (message.getStatus() != Message.STATUS_RECEIVED) {
567 return null;
568 }
569 if (message.getType() != Message.TYPE_TEXT
570 && message.getTransferable() == null
571 && message.getEncryption() != Message.ENCRYPTION_PGP
572 && message.getFileParams().height > 0) {
573 image = message;
574 }
575 }
576 return image;
577 }
578
579 private Message getFirstDownloadableMessage(final Iterable<Message> messages) {
580 for (final Message message : messages) {
581 if (message.getTransferable() != null || (message.getType() == Message.TYPE_TEXT && message.treatAsDownloadable())) {
582 return message;
583 }
584 }
585 return null;
586 }
587
588 private Message getFirstLocationMessage(final Iterable<Message> messages) {
589 for (final Message message : messages) {
590 if (message.isGeoUri()) {
591 return message;
592 }
593 }
594 return null;
595 }
596
597 private CharSequence getMergedBodies(final ArrayList<Message> messages) {
598 final StringBuilder text = new StringBuilder();
599 for(Message message : messages) {
600 if (text.length() != 0) {
601 text.append("\n");
602 }
603 text.append(UIHelper.getMessagePreview(mXmppConnectionService, message).first);
604 }
605 return text.toString();
606 }
607
608 private PendingIntent createShowLocationIntent(final Message message) {
609 Iterable<Intent> intents = GeoHelper.createGeoIntentsFromMessage(message);
610 for (Intent intent : intents) {
611 if (intent.resolveActivity(mXmppConnectionService.getPackageManager()) != null) {
612 return PendingIntent.getActivity(mXmppConnectionService, generateRequestCode(message.getConversation(), 18), intent, PendingIntent.FLAG_UPDATE_CURRENT);
613 }
614 }
615 return createOpenConversationsIntent();
616 }
617
618 private PendingIntent createContentIntent(final String conversationUuid, final String downloadMessageUuid) {
619 final Intent viewConversationIntent = new Intent(mXmppConnectionService,ConversationActivity.class);
620 viewConversationIntent.setAction(ConversationActivity.ACTION_VIEW_CONVERSATION);
621 viewConversationIntent.putExtra(ConversationActivity.CONVERSATION, conversationUuid);
622 if (downloadMessageUuid != null) {
623 viewConversationIntent.putExtra(ConversationActivity.EXTRA_DOWNLOAD_UUID, downloadMessageUuid);
624 return PendingIntent.getActivity(mXmppConnectionService,
625 generateRequestCode(conversationUuid, 8),
626 viewConversationIntent,
627 PendingIntent.FLAG_UPDATE_CURRENT);
628 } else {
629 return PendingIntent.getActivity(mXmppConnectionService,
630 generateRequestCode(conversationUuid, 10),
631 viewConversationIntent,
632 PendingIntent.FLAG_UPDATE_CURRENT);
633 }
634 }
635
636 private int generateRequestCode(String uuid, int actionId) {
637 return (actionId * NOTIFICATION_ID_MULTIPLIER) + (uuid.hashCode() % NOTIFICATION_ID_MULTIPLIER);
638 }
639
640 private int generateRequestCode(Conversation conversation, int actionId) {
641 return generateRequestCode(conversation.getUuid(), actionId);
642 }
643
644 private PendingIntent createDownloadIntent(final Message message) {
645 return createContentIntent(message.getConversationUuid(), message.getUuid());
646 }
647
648 private PendingIntent createContentIntent(final Conversation conversation) {
649 return createContentIntent(conversation.getUuid(), null);
650 }
651
652 private PendingIntent createDeleteIntent(Conversation conversation) {
653 final Intent intent = new Intent(mXmppConnectionService, XmppConnectionService.class);
654 intent.setAction(XmppConnectionService.ACTION_CLEAR_NOTIFICATION);
655 if (conversation != null) {
656 intent.putExtra("uuid", conversation.getUuid());
657 return PendingIntent.getService(mXmppConnectionService, generateRequestCode(conversation, 20), intent, 0);
658 }
659 return PendingIntent.getService(mXmppConnectionService, 0, intent, 0);
660 }
661
662 private PendingIntent createReplyIntent(Conversation conversation, boolean dismissAfterReply) {
663 final Intent intent = new Intent(mXmppConnectionService, XmppConnectionService.class);
664 intent.setAction(XmppConnectionService.ACTION_REPLY_TO_CONVERSATION);
665 intent.putExtra("uuid",conversation.getUuid());
666 intent.putExtra("dismiss_notification",dismissAfterReply);
667 final int id = generateRequestCode(conversation, dismissAfterReply ? 12 : 14);
668 return PendingIntent.getService(mXmppConnectionService, id, intent, 0);
669 }
670
671 private PendingIntent createReadPendingIntent(Conversation conversation) {
672 final Intent intent = new Intent(mXmppConnectionService, XmppConnectionService.class);
673 intent.setAction(XmppConnectionService.ACTION_MARK_AS_READ);
674 intent.putExtra("uuid", conversation.getUuid());
675 intent.setPackage(mXmppConnectionService.getPackageName());
676 return PendingIntent.getService(mXmppConnectionService, generateRequestCode(conversation,16), intent, PendingIntent.FLAG_UPDATE_CURRENT);
677 }
678
679 public PendingIntent createSnoozeIntent(Conversation conversation) {
680 final Intent intent = new Intent(mXmppConnectionService, XmppConnectionService.class);
681 intent.setAction(XmppConnectionService.ACTION_SNOOZE);
682 intent.putExtra("uuid", conversation.getUuid());
683 intent.setPackage(mXmppConnectionService.getPackageName());
684 return PendingIntent.getService(mXmppConnectionService, generateRequestCode(conversation,22), intent, PendingIntent.FLAG_UPDATE_CURRENT);
685 }
686
687 private PendingIntent createTryAgainIntent() {
688 final Intent intent = new Intent(mXmppConnectionService, XmppConnectionService.class);
689 intent.setAction(XmppConnectionService.ACTION_TRY_AGAIN);
690 return PendingIntent.getService(mXmppConnectionService, 45, intent, 0);
691 }
692
693 private PendingIntent createDismissErrorIntent() {
694 final Intent intent = new Intent(mXmppConnectionService, XmppConnectionService.class);
695 intent.setAction(XmppConnectionService.ACTION_DISMISS_ERROR_NOTIFICATIONS);
696 return PendingIntent.getService(mXmppConnectionService, 69, intent, 0);
697 }
698
699 private boolean wasHighlightedOrPrivate(final Message message) {
700 final String nick = message.getConversation().getMucOptions().getActualNick();
701 final Pattern highlight = generateNickHighlightPattern(nick);
702 if (message.getBody() == null || nick == null) {
703 return false;
704 }
705 final Matcher m = highlight.matcher(message.getBody());
706 return (m.find() || message.getType() == Message.TYPE_PRIVATE);
707 }
708
709 public static Pattern generateNickHighlightPattern(final String nick) {
710 // We expect a word boundary, i.e. space or start of string, followed by
711 // the
712 // nick (matched in case-insensitive manner), followed by optional
713 // punctuation (for example "bob: i disagree" or "how are you alice?"),
714 // followed by another word boundary.
715 return Pattern.compile("\\b" + Pattern.quote(nick) + "\\p{Punct}?\\b",
716 Pattern.CASE_INSENSITIVE | Pattern.UNICODE_CASE);
717 }
718
719 public void setOpenConversation(final Conversation conversation) {
720 this.mOpenConversation = conversation;
721 }
722
723 public void setIsInForeground(final boolean foreground) {
724 this.mIsInForeground = foreground;
725 }
726
727 private int getPixel(final int dp) {
728 final DisplayMetrics metrics = mXmppConnectionService.getResources()
729 .getDisplayMetrics();
730 return ((int) (dp * metrics.density));
731 }
732
733 private void markLastNotification() {
734 this.mLastNotification = SystemClock.elapsedRealtime();
735 }
736
737 private boolean inMiniGracePeriod(final Account account) {
738 final int miniGrace = account.getStatus() == Account.State.ONLINE ? Config.MINI_GRACE_PERIOD
739 : Config.MINI_GRACE_PERIOD * 2;
740 return SystemClock.elapsedRealtime() < (this.mLastNotification + miniGrace);
741 }
742
743 public Notification createForegroundNotification() {
744 final NotificationCompat.Builder mBuilder = new NotificationCompat.Builder(mXmppConnectionService);
745
746 mBuilder.setContentTitle(mXmppConnectionService.getString(R.string.conversations_foreground_service));
747 if (Config.SHOW_CONNECTED_ACCOUNTS) {
748 List<Account> accounts = mXmppConnectionService.getAccounts();
749 int enabled = 0;
750 int connected = 0;
751 for (Account account : accounts) {
752 if (account.isOnlineAndConnected()) {
753 connected++;
754 enabled++;
755 } else if (account.isEnabled()) {
756 enabled++;
757 }
758 }
759 mBuilder.setContentText(mXmppConnectionService.getString(R.string.connected_accounts, connected, enabled));
760 } else {
761 mBuilder.setContentText(mXmppConnectionService.getString(R.string.touch_to_open_conversations));
762 }
763 mBuilder.setContentIntent(createOpenConversationsIntent());
764 mBuilder.setWhen(0);
765 mBuilder.setPriority(Config.SHOW_CONNECTED_ACCOUNTS ? NotificationCompat.PRIORITY_DEFAULT : NotificationCompat.PRIORITY_MIN);
766 mBuilder.setSmallIcon(R.drawable.ic_link_white_24dp);
767 return mBuilder.build();
768 }
769
770 private PendingIntent createOpenConversationsIntent() {
771 return PendingIntent.getActivity(mXmppConnectionService, 0, new Intent(mXmppConnectionService, ConversationActivity.class), 0);
772 }
773
774 public void updateErrorNotification() {
775 final NotificationManagerCompat notificationManager = NotificationManagerCompat.from(mXmppConnectionService);
776 final List<Account> errors = new ArrayList<>();
777 for (final Account account : mXmppConnectionService.getAccounts()) {
778 if (account.hasErrorStatus() && account.showErrorNotification()) {
779 errors.add(account);
780 }
781 }
782 if (mXmppConnectionService.keepForegroundService()) {
783 notificationManager.notify(FOREGROUND_NOTIFICATION_ID, createForegroundNotification());
784 }
785 final NotificationCompat.Builder mBuilder = new NotificationCompat.Builder(mXmppConnectionService);
786 if (errors.size() == 0) {
787 notificationManager.cancel(ERROR_NOTIFICATION_ID);
788 return;
789 } else if (errors.size() == 1) {
790 mBuilder.setContentTitle(mXmppConnectionService.getString(R.string.problem_connecting_to_account));
791 mBuilder.setContentText(errors.get(0).getJid().toBareJid().toString());
792 } else {
793 mBuilder.setContentTitle(mXmppConnectionService.getString(R.string.problem_connecting_to_accounts));
794 mBuilder.setContentText(mXmppConnectionService.getString(R.string.touch_to_fix));
795 }
796 mBuilder.addAction(R.drawable.ic_autorenew_white_24dp,
797 mXmppConnectionService.getString(R.string.try_again),
798 createTryAgainIntent());
799 mBuilder.setDeleteIntent(createDismissErrorIntent());
800 mBuilder.setVisibility(NotificationCompat.VISIBILITY_PUBLIC);
801 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
802 mBuilder.setSmallIcon(R.drawable.ic_warning_white_24dp);
803 } else {
804 mBuilder.setSmallIcon(R.drawable.ic_stat_alert_warning);
805 }
806 mBuilder.setPriority(NotificationCompat.PRIORITY_LOW);
807 mBuilder.setContentIntent(PendingIntent.getActivity(mXmppConnectionService,
808 145,
809 new Intent(mXmppConnectionService,ManageAccountActivity.class),
810 PendingIntent.FLAG_UPDATE_CURRENT));
811 notificationManager.notify(ERROR_NOTIFICATION_ID, mBuilder.build());
812 }
813
814 public Notification updateFileAddingNotification(int current, Message message) {
815 final NotificationManagerCompat notificationManager = NotificationManagerCompat.from(mXmppConnectionService);
816 NotificationCompat.Builder mBuilder = new NotificationCompat.Builder(mXmppConnectionService);
817 mBuilder.setContentTitle(mXmppConnectionService.getString(R.string.transcoding_video));
818 mBuilder.setProgress(100, current, false);
819 mBuilder.setSmallIcon(R.drawable.ic_hourglass_empty_white_24dp);
820 mBuilder.setContentIntent(createContentIntent(message.getConversation()));
821 Notification notification = mBuilder.build();
822 notificationManager.notify(FOREGROUND_NOTIFICATION_ID, notification);
823 return notification;
824 }
825}