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.ConversationsActivity;
48import eu.siacs.conversations.ui.ManageAccountActivity;
49import eu.siacs.conversations.ui.TimePreference;
50import eu.siacs.conversations.utils.GeoHelper;
51import eu.siacs.conversations.utils.UIHelper;
52import eu.siacs.conversations.xmpp.XmppConnection;
53
54public class NotificationService {
55
56 public static final Object CATCHUP_LOCK = new Object();
57
58 private static final String CONVERSATIONS_GROUP = "eu.siacs.conversations";
59 private final XmppConnectionService mXmppConnectionService;
60
61 private final LinkedHashMap<String, ArrayList<Message>> notifications = new LinkedHashMap<>();
62
63 private static final int NOTIFICATION_ID_MULTIPLIER = 1024 * 1024;
64
65 public static final int NOTIFICATION_ID = 2 * NOTIFICATION_ID_MULTIPLIER;
66 public static final int FOREGROUND_NOTIFICATION_ID = NOTIFICATION_ID_MULTIPLIER * 4;
67 public static final int ERROR_NOTIFICATION_ID = NOTIFICATION_ID_MULTIPLIER * 6;
68
69 private Conversation mOpenConversation;
70 private boolean mIsInForeground;
71 private long mLastNotification;
72
73 private final HashMap<Conversation,AtomicInteger> mBacklogMessageCounter = new HashMap<>();
74
75 public NotificationService(final XmppConnectionService service) {
76 this.mXmppConnectionService = service;
77 }
78
79 public boolean notify(final Message message) {
80 return message.getStatus() == Message.STATUS_RECEIVED
81 && notificationsEnabled()
82 && !message.getConversation().isMuted()
83 && (message.getConversation().alwaysNotify() || wasHighlightedOrPrivate(message))
84 && (!message.getConversation().isWithStranger() || notificationsFromStrangers())
85 ;
86 }
87
88 public boolean notificationsEnabled() {
89 return mXmppConnectionService.getBooleanPreference("show_notification",R.bool.show_notification);
90 }
91
92 private boolean notificationsFromStrangers() {
93 return mXmppConnectionService.getBooleanPreference("notifications_from_strangers",R.bool.notifications_from_strangers);
94 }
95
96 public boolean isQuietHours() {
97 if (!mXmppConnectionService.getBooleanPreference("enable_quiet_hours", R.bool.enable_quiet_hours)) {
98 return false;
99 }
100 final SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(mXmppConnectionService);
101 final long startTime = preferences.getLong("quiet_hours_start", TimePreference.DEFAULT_VALUE) % Config.MILLISECONDS_IN_DAY;
102 final long endTime = preferences.getLong("quiet_hours_end", TimePreference.DEFAULT_VALUE) % Config.MILLISECONDS_IN_DAY;
103 final long nowTime = Calendar.getInstance().getTimeInMillis() % Config.MILLISECONDS_IN_DAY;
104
105 if (endTime < startTime) {
106 return nowTime > startTime || nowTime < endTime;
107 } else {
108 return nowTime > startTime && nowTime < endTime;
109 }
110 }
111
112 public void pushFromBacklog(final Message message) {
113 if (notify(message)) {
114 synchronized (notifications) {
115 getBacklogMessageCounter(message.getConversation()).incrementAndGet();
116 pushToStack(message);
117 }
118 }
119 }
120
121 private AtomicInteger getBacklogMessageCounter(Conversation conversation) {
122 synchronized (mBacklogMessageCounter) {
123 if (!mBacklogMessageCounter.containsKey(conversation)) {
124 mBacklogMessageCounter.put(conversation,new AtomicInteger(0));
125 }
126 return mBacklogMessageCounter.get(conversation);
127 }
128 }
129
130 public void pushFromDirectReply(final Message message) {
131 synchronized (notifications) {
132 pushToStack(message);
133 updateNotification(false);
134 }
135 }
136
137 public void finishBacklog(boolean notify, Account account) {
138 synchronized (notifications) {
139 mXmppConnectionService.updateUnreadCountBadge();
140 if (account == null || !notify) {
141 updateNotification(notify);
142 } else {
143 updateNotification(getBacklogMessageCount(account) > 0);
144 }
145 }
146 }
147
148 private int getBacklogMessageCount(Account account) {
149 int count = 0;
150 synchronized (this.mBacklogMessageCounter) {
151 for(Iterator<Map.Entry<Conversation, AtomicInteger>> it = mBacklogMessageCounter.entrySet().iterator(); it.hasNext(); ) {
152 Map.Entry<Conversation, AtomicInteger> entry = it.next();
153 if (entry.getKey().getAccount() == account) {
154 count += entry.getValue().get();
155 it.remove();
156 }
157 }
158 }
159 Log.d(Config.LOGTAG,account.getJid().asBareJid()+": backlog message count="+count);
160 return count;
161 }
162
163 public void finishBacklog(boolean notify) {
164 finishBacklog(notify,null);
165 }
166
167 private void pushToStack(final Message message) {
168 final String conversationUuid = message.getConversationUuid();
169 if (notifications.containsKey(conversationUuid)) {
170 notifications.get(conversationUuid).add(message);
171 } else {
172 final ArrayList<Message> mList = new ArrayList<>();
173 mList.add(message);
174 notifications.put(conversationUuid, mList);
175 }
176 }
177
178 public void push(final Message message) {
179 synchronized (CATCHUP_LOCK) {
180 final XmppConnection connection = message.getConversation().getAccount().getXmppConnection();
181 if (connection.isWaitingForSmCatchup()) {
182 connection.incrementSmCatchupMessageCounter();
183 pushFromBacklog(message);
184 } else {
185 pushNow(message);
186 }
187 }
188 }
189
190 private void pushNow(final Message message) {
191 mXmppConnectionService.updateUnreadCountBadge();
192 if (!notify(message)) {
193 Log.d(Config.LOGTAG,message.getConversation().getAccount().getJid().asBareJid()+": suppressing notification because turned off");
194 return;
195 }
196 final boolean isScreenOn = mXmppConnectionService.isInteractive();
197 if (this.mIsInForeground && isScreenOn && this.mOpenConversation == message.getConversation()) {
198 Log.d(Config.LOGTAG,message.getConversation().getAccount().getJid().asBareJid()+": suppressing notification because conversation is open");
199 return;
200 }
201 synchronized (notifications) {
202 pushToStack(message);
203 final Account account = message.getConversation().getAccount();
204 final boolean doNotify = (!(this.mIsInForeground && this.mOpenConversation == null) || !isScreenOn)
205 && !account.inGracePeriod()
206 && !this.inMiniGracePeriod(account);
207 updateNotification(doNotify);
208 }
209 }
210
211 public void clear() {
212 synchronized (notifications) {
213 for(ArrayList<Message> messages : notifications.values()) {
214 markAsReadIfHasDirectReply(messages);
215 }
216 notifications.clear();
217 updateNotification(false);
218 }
219 }
220
221 public void clear(final Conversation conversation) {
222 synchronized (this.mBacklogMessageCounter) {
223 this.mBacklogMessageCounter.remove(conversation);
224 }
225 synchronized (notifications) {
226 markAsReadIfHasDirectReply(conversation);
227 if (notifications.remove(conversation.getUuid()) != null) {
228 final NotificationManagerCompat notificationManager = NotificationManagerCompat.from(mXmppConnectionService);
229 notificationManager.cancel(conversation.getUuid(), NOTIFICATION_ID);
230 updateNotification(false, true);
231 }
232 }
233 }
234
235 private void markAsReadIfHasDirectReply(final Conversation conversation) {
236 markAsReadIfHasDirectReply(notifications.get(conversation.getUuid()));
237 }
238
239 private void markAsReadIfHasDirectReply(final ArrayList<Message> messages) {
240 if (messages != null && messages.size() > 0) {
241 Message last = messages.get(messages.size() - 1);
242 if (last.getStatus() != Message.STATUS_RECEIVED) {
243 if (mXmppConnectionService.markRead(last.getConversation(), false)) {
244 mXmppConnectionService.updateConversationUi();
245 }
246 }
247 }
248 }
249
250 private void setNotificationColor(final Builder mBuilder) {
251 mBuilder.setColor(ContextCompat.getColor(mXmppConnectionService, R.color.primary500));
252 }
253
254 public void updateNotification(final boolean notify) {
255 updateNotification(notify, false);
256 }
257
258 public void updateNotification(final boolean notify, boolean summaryOnly) {
259 final NotificationManagerCompat notificationManager = NotificationManagerCompat.from(mXmppConnectionService);
260 final SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(mXmppConnectionService);
261
262 if (notifications.size() == 0) {
263 notificationManager.cancel(NOTIFICATION_ID);
264 } else {
265 if (notify) {
266 this.markLastNotification();
267 }
268 final Builder mBuilder;
269 if (notifications.size() == 1 && Build.VERSION.SDK_INT < Build.VERSION_CODES.N) {
270 mBuilder = buildSingleConversations(notifications.values().iterator().next());
271 modifyForSoundVibrationAndLight(mBuilder, notify, preferences);
272 notificationManager.notify(NOTIFICATION_ID, mBuilder.build());
273 } else {
274 mBuilder = buildMultipleConversation();
275 modifyForSoundVibrationAndLight(mBuilder, notify, preferences);
276 if (!summaryOnly) {
277 for (Map.Entry<String, ArrayList<Message>> entry : notifications.entrySet()) {
278 Builder singleBuilder = buildSingleConversations(entry.getValue());
279 singleBuilder.setGroup(CONVERSATIONS_GROUP);
280 setNotificationColor(singleBuilder);
281 notificationManager.notify(entry.getKey(), NOTIFICATION_ID, singleBuilder.build());
282 }
283 }
284 notificationManager.notify(NOTIFICATION_ID, mBuilder.build());
285 }
286 }
287 }
288
289
290 private void modifyForSoundVibrationAndLight(Builder mBuilder, boolean notify, SharedPreferences preferences) {
291 final Resources resources = mXmppConnectionService.getResources();
292 final String ringtone = preferences.getString("notification_ringtone", resources.getString(R.string.notification_ringtone));
293 final boolean vibrate = preferences.getBoolean("vibrate_on_notification", resources.getBoolean(R.bool.vibrate_on_notification));
294 final boolean led = preferences.getBoolean("led", resources.getBoolean(R.bool.led));
295 final boolean headsup = preferences.getBoolean("notification_headsup", resources.getBoolean(R.bool.headsup_notifications));
296 if (notify && !isQuietHours()) {
297 if (vibrate) {
298 final int dat = 70;
299 final long[] pattern = {0, 3 * dat, dat, dat};
300 mBuilder.setVibrate(pattern);
301 } else {
302 mBuilder.setVibrate(new long[]{0});
303 }
304 Uri uri = Uri.parse(ringtone);
305 try {
306 mBuilder.setSound(fixRingtoneUri(uri));
307 } catch (SecurityException e) {
308 Log.d(Config.LOGTAG,"unable to use custom notification sound "+uri.toString());
309 }
310 }
311 if (android.os.Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
312 mBuilder.setCategory(Notification.CATEGORY_MESSAGE);
313 }
314 mBuilder.setPriority(notify ? (headsup ? NotificationCompat.PRIORITY_HIGH : NotificationCompat.PRIORITY_DEFAULT) : NotificationCompat.PRIORITY_LOW);
315 setNotificationColor(mBuilder);
316 mBuilder.setDefaults(0);
317 if (led) {
318 mBuilder.setLights(0xff00FF00, 2000, 3000);
319 }
320 }
321
322 private Uri fixRingtoneUri(Uri uri) {
323 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N && "file".equals(uri.getScheme())) {
324 return FileBackend.getUriForFile(mXmppConnectionService,new File(uri.getPath()));
325 } else {
326 return uri;
327 }
328 }
329
330 private Builder buildMultipleConversation() {
331 final Builder mBuilder = new NotificationCompat.Builder(
332 mXmppConnectionService);
333 final NotificationCompat.InboxStyle style = new NotificationCompat.InboxStyle();
334 style.setBigContentTitle(notifications.size()
335 + " "
336 + mXmppConnectionService
337 .getString(R.string.unread_conversations));
338 final StringBuilder names = new StringBuilder();
339 Conversation conversation = null;
340 for (final ArrayList<Message> messages : notifications.values()) {
341 if (messages.size() > 0) {
342 conversation = messages.get(0).getConversation();
343 final String name = conversation.getName().toString();
344 SpannableString styledString;
345 if (Config.HIDE_MESSAGE_TEXT_IN_NOTIFICATION) {
346 int count = messages.size();
347 styledString = new SpannableString(name + ": " + mXmppConnectionService.getResources().getQuantityString(R.plurals.x_messages,count,count));
348 styledString.setSpan(new StyleSpan(Typeface.BOLD), 0, name.length(), 0);
349 style.addLine(styledString);
350 } else {
351 styledString = new SpannableString(name + ": " + UIHelper.getMessagePreview(mXmppConnectionService, messages.get(0)).first);
352 styledString.setSpan(new StyleSpan(Typeface.BOLD), 0, name.length(), 0);
353 style.addLine(styledString);
354 }
355 names.append(name);
356 names.append(", ");
357 }
358 }
359 if (names.length() >= 2) {
360 names.delete(names.length() - 2, names.length());
361 }
362 mBuilder.setContentTitle(notifications.size()
363 + " "
364 + mXmppConnectionService
365 .getString(R.string.unread_conversations));
366 mBuilder.setContentText(names.toString());
367 mBuilder.setStyle(style);
368 if (conversation != null) {
369 mBuilder.setContentIntent(createContentIntent(conversation));
370 }
371 mBuilder.setGroupSummary(true);
372 mBuilder.setGroup(CONVERSATIONS_GROUP);
373 mBuilder.setDeleteIntent(createDeleteIntent(null));
374 mBuilder.setSmallIcon(R.drawable.ic_notification);
375 return mBuilder;
376 }
377
378 private Builder buildSingleConversations(final ArrayList<Message> messages) {
379 final Builder mBuilder = new NotificationCompat.Builder(mXmppConnectionService);
380 if (messages.size() >= 1) {
381 final Conversation conversation = messages.get(0).getConversation();
382 final UnreadConversation.Builder mUnreadBuilder = new UnreadConversation.Builder(conversation.getName().toString());
383 mBuilder.setLargeIcon(mXmppConnectionService.getAvatarService()
384 .get(conversation, getPixel(64)));
385 mBuilder.setContentTitle(conversation.getName());
386 if (Config.HIDE_MESSAGE_TEXT_IN_NOTIFICATION) {
387 int count = messages.size();
388 mBuilder.setContentText(mXmppConnectionService.getResources().getQuantityString(R.plurals.x_messages,count,count));
389 } else {
390 Message message;
391 if ((message = getImage(messages)) != null) {
392 modifyForImage(mBuilder, mUnreadBuilder, message, messages);
393 } else {
394 modifyForTextOnly(mBuilder, mUnreadBuilder, messages);
395 }
396 RemoteInput remoteInput = new RemoteInput.Builder("text_reply").setLabel(UIHelper.getMessageHint(mXmppConnectionService, conversation)).build();
397 PendingIntent markAsReadPendingIntent = createReadPendingIntent(conversation);
398 NotificationCompat.Action markReadAction = new NotificationCompat.Action.Builder(
399 R.drawable.ic_drafts_white_24dp,
400 mXmppConnectionService.getString(R.string.mark_as_read),
401 markAsReadPendingIntent).build();
402 String replyLabel = mXmppConnectionService.getString(R.string.reply);
403 NotificationCompat.Action replyAction = new NotificationCompat.Action.Builder(
404 R.drawable.ic_send_text_offline,
405 replyLabel,
406 createReplyIntent(conversation, false)).addRemoteInput(remoteInput).build();
407 NotificationCompat.Action wearReplyAction = new NotificationCompat.Action.Builder(R.drawable.ic_wear_reply,
408 replyLabel,
409 createReplyIntent(conversation, true)).addRemoteInput(remoteInput).build();
410 mBuilder.extend(new NotificationCompat.WearableExtender().addAction(wearReplyAction));
411 mUnreadBuilder.setReplyAction(createReplyIntent(conversation, true), remoteInput);
412 mUnreadBuilder.setReadPendingIntent(markAsReadPendingIntent);
413 mBuilder.extend(new NotificationCompat.CarExtender().setUnreadConversation(mUnreadBuilder.build()));
414 int addedActionsCount = 1;
415 mBuilder.addAction(markReadAction);
416 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
417 mBuilder.addAction(replyAction);
418 ++addedActionsCount;
419 }
420
421 if (displaySnoozeAction(messages)) {
422 String label = mXmppConnectionService.getString(R.string.snooze);
423 PendingIntent pendingSnoozeIntent = createSnoozeIntent(conversation);
424 NotificationCompat.Action snoozeAction = new NotificationCompat.Action.Builder(
425 R.drawable.ic_notifications_paused_white_24dp,
426 label,
427 pendingSnoozeIntent).build();
428 mBuilder.addAction(snoozeAction);
429 ++addedActionsCount;
430 }
431 if (addedActionsCount < 3) {
432 final Message firstLocationMessage = getFirstLocationMessage(messages);
433 if (firstLocationMessage != null) {
434 String label = mXmppConnectionService.getResources().getString(R.string.show_location);
435 PendingIntent pendingShowLocationIntent = createShowLocationIntent(firstLocationMessage);
436 NotificationCompat.Action locationAction = new NotificationCompat.Action.Builder(
437 R.drawable.ic_room_white_24dp,
438 label,
439 pendingShowLocationIntent).build();
440 mBuilder.addAction(locationAction);
441 ++addedActionsCount;
442 }
443 }
444 if (addedActionsCount < 3) {
445 Message firstDownloadableMessage = getFirstDownloadableMessage(messages);
446 if (firstDownloadableMessage != null) {
447 String label = mXmppConnectionService.getResources().getString(R.string.download_x_file, UIHelper.getFileDescriptionString(mXmppConnectionService, firstDownloadableMessage));
448 PendingIntent pendingDownloadIntent = createDownloadIntent(firstDownloadableMessage);
449 NotificationCompat.Action downloadAction = new NotificationCompat.Action.Builder(
450 R.drawable.ic_file_download_white_24dp,
451 label,
452 pendingDownloadIntent).build();
453 mBuilder.addAction(downloadAction);
454 ++addedActionsCount;
455 }
456 }
457 }
458 if (conversation.getMode() == Conversation.MODE_SINGLE) {
459 Contact contact = conversation.getContact();
460 Uri systemAccount = contact.getSystemAccount();
461 if (systemAccount != null) {
462 mBuilder.addPerson(systemAccount.toString());
463 }
464 }
465 mBuilder.setWhen(conversation.getLatestMessage().getTimeSent());
466 mBuilder.setSmallIcon(R.drawable.ic_notification);
467 mBuilder.setDeleteIntent(createDeleteIntent(conversation));
468 mBuilder.setContentIntent(createContentIntent(conversation));
469 }
470 return mBuilder;
471 }
472
473 private static boolean displaySnoozeAction(List<Message> messages) {
474 int numberOfMessagesWithoutReply = 0;
475 for(Message message : messages) {
476 if (message.getStatus() == Message.STATUS_RECEIVED) {
477 ++numberOfMessagesWithoutReply;
478 } else {
479 return false;
480 }
481 }
482 return numberOfMessagesWithoutReply >= 3;
483 }
484
485 private void modifyForImage(final Builder builder, final UnreadConversation.Builder uBuilder,
486 final Message message, final ArrayList<Message> messages) {
487 try {
488 final Bitmap bitmap = mXmppConnectionService.getFileBackend()
489 .getThumbnail(message, getPixel(288), false);
490 final ArrayList<Message> tmp = new ArrayList<>();
491 for (final Message msg : messages) {
492 if (msg.getType() == Message.TYPE_TEXT
493 && msg.getTransferable() == null) {
494 tmp.add(msg);
495 }
496 }
497 final BigPictureStyle bigPictureStyle = new NotificationCompat.BigPictureStyle();
498 bigPictureStyle.bigPicture(bitmap);
499 if (tmp.size() > 0) {
500 CharSequence text = getMergedBodies(tmp);
501 bigPictureStyle.setSummaryText(text);
502 builder.setContentText(text);
503 } else {
504 builder.setContentText(mXmppConnectionService.getString(
505 R.string.received_x_file,
506 UIHelper.getFileDescriptionString(mXmppConnectionService, message)));
507 }
508 builder.setStyle(bigPictureStyle);
509 } catch (final FileNotFoundException e) {
510 modifyForTextOnly(builder, uBuilder, messages);
511 }
512 }
513
514 private void modifyForTextOnly(final Builder builder, final UnreadConversation.Builder uBuilder, final ArrayList<Message> messages) {
515 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
516 NotificationCompat.MessagingStyle messagingStyle = new NotificationCompat.MessagingStyle(mXmppConnectionService.getString(R.string.me));
517 Conversation conversation = messages.get(0).getConversation();
518 if (conversation.getMode() == Conversation.MODE_MULTI) {
519 messagingStyle.setConversationTitle(conversation.getName());
520 }
521 for (Message message : messages) {
522 String sender = message.getStatus() == Message.STATUS_RECEIVED ? UIHelper.getMessageDisplayName(message) : null;
523 messagingStyle.addMessage(UIHelper.getMessagePreview(mXmppConnectionService,message).first, message.getTimeSent(), sender);
524 }
525 builder.setStyle(messagingStyle);
526 } else {
527 if(messages.get(0).getConversation().getMode() == Conversation.MODE_SINGLE) {
528 builder.setStyle(new NotificationCompat.BigTextStyle().bigText(getMergedBodies(messages)));
529 builder.setContentText(UIHelper.getMessagePreview(mXmppConnectionService, messages.get(0)).first);
530 } else {
531 final NotificationCompat.InboxStyle style = new NotificationCompat.InboxStyle();
532 SpannableString styledString;
533 for (Message message : messages) {
534 final String name = UIHelper.getMessageDisplayName(message);
535 styledString = new SpannableString(name + ": " + message.getBody());
536 styledString.setSpan(new StyleSpan(Typeface.BOLD), 0, name.length(), 0);
537 style.addLine(styledString);
538 }
539 builder.setStyle(style);
540 int count = messages.size();
541 if(count == 1) {
542 final String name = UIHelper.getMessageDisplayName(messages.get(0));
543 styledString = new SpannableString(name + ": " + messages.get(0).getBody());
544 styledString.setSpan(new StyleSpan(Typeface.BOLD), 0, name.length(), 0);
545 builder.setContentText(styledString);
546 } else {
547 builder.setContentText(mXmppConnectionService.getResources().getQuantityString(R.plurals.x_messages,count,count));
548 }
549 }
550 }
551 /** message preview for Android Auto **/
552 for (Message message : messages) {
553 Pair<String,Boolean> preview = UIHelper.getMessagePreview(mXmppConnectionService, message);
554 // only show user written text
555 if (!preview.second) {
556 uBuilder.addMessage(preview.first);
557 uBuilder.setLatestTimestamp(message.getTimeSent());
558 }
559 }
560 }
561
562 private Message getImage(final Iterable<Message> messages) {
563 Message image = null;
564 for (final Message message : messages) {
565 if (message.getStatus() != Message.STATUS_RECEIVED) {
566 return null;
567 }
568 if (message.getType() != Message.TYPE_TEXT
569 && message.getTransferable() == null
570 && message.getEncryption() != Message.ENCRYPTION_PGP
571 && message.getFileParams().height > 0) {
572 image = message;
573 }
574 }
575 return image;
576 }
577
578 private Message getFirstDownloadableMessage(final Iterable<Message> messages) {
579 for (final Message message : messages) {
580 if (message.getTransferable() != null || (message.getType() == Message.TYPE_TEXT && message.treatAsDownloadable())) {
581 return message;
582 }
583 }
584 return null;
585 }
586
587 private Message getFirstLocationMessage(final Iterable<Message> messages) {
588 for (final Message message : messages) {
589 if (message.isGeoUri()) {
590 return message;
591 }
592 }
593 return null;
594 }
595
596 private CharSequence getMergedBodies(final ArrayList<Message> messages) {
597 final StringBuilder text = new StringBuilder();
598 for(Message message : messages) {
599 if (text.length() != 0) {
600 text.append("\n");
601 }
602 text.append(UIHelper.getMessagePreview(mXmppConnectionService, message).first);
603 }
604 return text.toString();
605 }
606
607 private PendingIntent createShowLocationIntent(final Message message) {
608 Iterable<Intent> intents = GeoHelper.createGeoIntentsFromMessage(message);
609 for (Intent intent : intents) {
610 if (intent.resolveActivity(mXmppConnectionService.getPackageManager()) != null) {
611 return PendingIntent.getActivity(mXmppConnectionService, generateRequestCode(message.getConversation(), 18), intent, PendingIntent.FLAG_UPDATE_CURRENT);
612 }
613 }
614 return createOpenConversationsIntent();
615 }
616
617 private PendingIntent createContentIntent(final String conversationUuid, final String downloadMessageUuid) {
618 final Intent viewConversationIntent = new Intent(mXmppConnectionService,ConversationsActivity.class);
619 viewConversationIntent.setAction(ConversationsActivity.ACTION_VIEW_CONVERSATION);
620 viewConversationIntent.putExtra(ConversationsActivity.EXTRA_CONVERSATION, conversationUuid);
621 if (downloadMessageUuid != null) {
622 viewConversationIntent.putExtra(ConversationsActivity.EXTRA_DOWNLOAD_UUID, downloadMessageUuid);
623 return PendingIntent.getActivity(mXmppConnectionService,
624 generateRequestCode(conversationUuid, 8),
625 viewConversationIntent,
626 PendingIntent.FLAG_UPDATE_CURRENT);
627 } else {
628 return PendingIntent.getActivity(mXmppConnectionService,
629 generateRequestCode(conversationUuid, 10),
630 viewConversationIntent,
631 PendingIntent.FLAG_UPDATE_CURRENT);
632 }
633 }
634
635 private int generateRequestCode(String uuid, int actionId) {
636 return (actionId * NOTIFICATION_ID_MULTIPLIER) + (uuid.hashCode() % NOTIFICATION_ID_MULTIPLIER);
637 }
638
639 private int generateRequestCode(Conversation conversation, int actionId) {
640 return generateRequestCode(conversation.getUuid(), actionId);
641 }
642
643 private PendingIntent createDownloadIntent(final Message message) {
644 return createContentIntent(message.getConversationUuid(), message.getUuid());
645 }
646
647 private PendingIntent createContentIntent(final Conversation conversation) {
648 return createContentIntent(conversation.getUuid(), null);
649 }
650
651 private PendingIntent createDeleteIntent(Conversation conversation) {
652 final Intent intent = new Intent(mXmppConnectionService, XmppConnectionService.class);
653 intent.setAction(XmppConnectionService.ACTION_CLEAR_NOTIFICATION);
654 if (conversation != null) {
655 intent.putExtra("uuid", conversation.getUuid());
656 return PendingIntent.getService(mXmppConnectionService, generateRequestCode(conversation, 20), intent, 0);
657 }
658 return PendingIntent.getService(mXmppConnectionService, 0, intent, 0);
659 }
660
661 private PendingIntent createReplyIntent(Conversation conversation, boolean dismissAfterReply) {
662 final Intent intent = new Intent(mXmppConnectionService, XmppConnectionService.class);
663 intent.setAction(XmppConnectionService.ACTION_REPLY_TO_CONVERSATION);
664 intent.putExtra("uuid",conversation.getUuid());
665 intent.putExtra("dismiss_notification",dismissAfterReply);
666 final int id = generateRequestCode(conversation, dismissAfterReply ? 12 : 14);
667 return PendingIntent.getService(mXmppConnectionService, id, intent, 0);
668 }
669
670 private PendingIntent createReadPendingIntent(Conversation conversation) {
671 final Intent intent = new Intent(mXmppConnectionService, XmppConnectionService.class);
672 intent.setAction(XmppConnectionService.ACTION_MARK_AS_READ);
673 intent.putExtra("uuid", conversation.getUuid());
674 intent.setPackage(mXmppConnectionService.getPackageName());
675 return PendingIntent.getService(mXmppConnectionService, generateRequestCode(conversation,16), intent, PendingIntent.FLAG_UPDATE_CURRENT);
676 }
677
678 public PendingIntent createSnoozeIntent(Conversation conversation) {
679 final Intent intent = new Intent(mXmppConnectionService, XmppConnectionService.class);
680 intent.setAction(XmppConnectionService.ACTION_SNOOZE);
681 intent.putExtra("uuid", conversation.getUuid());
682 intent.setPackage(mXmppConnectionService.getPackageName());
683 return PendingIntent.getService(mXmppConnectionService, generateRequestCode(conversation,22), intent, PendingIntent.FLAG_UPDATE_CURRENT);
684 }
685
686 private PendingIntent createTryAgainIntent() {
687 final Intent intent = new Intent(mXmppConnectionService, XmppConnectionService.class);
688 intent.setAction(XmppConnectionService.ACTION_TRY_AGAIN);
689 return PendingIntent.getService(mXmppConnectionService, 45, intent, 0);
690 }
691
692 private PendingIntent createDismissErrorIntent() {
693 final Intent intent = new Intent(mXmppConnectionService, XmppConnectionService.class);
694 intent.setAction(XmppConnectionService.ACTION_DISMISS_ERROR_NOTIFICATIONS);
695 return PendingIntent.getService(mXmppConnectionService, 69, intent, 0);
696 }
697
698 private boolean wasHighlightedOrPrivate(final Message message) {
699 final String nick = message.getConversation().getMucOptions().getActualNick();
700 final Pattern highlight = generateNickHighlightPattern(nick);
701 if (message.getBody() == null || nick == null) {
702 return false;
703 }
704 final Matcher m = highlight.matcher(message.getBody());
705 return (m.find() || message.getType() == Message.TYPE_PRIVATE);
706 }
707
708 public static Pattern generateNickHighlightPattern(final String nick) {
709 // We expect a word boundary, i.e. space or start of string, followed by
710 // the
711 // nick (matched in case-insensitive manner), followed by optional
712 // punctuation (for example "bob: i disagree" or "how are you alice?"),
713 // followed by another word boundary.
714 return Pattern.compile("\\b" + Pattern.quote(nick) + "\\p{Punct}?\\b",
715 Pattern.CASE_INSENSITIVE | Pattern.UNICODE_CASE);
716 }
717
718 public void setOpenConversation(final Conversation conversation) {
719 this.mOpenConversation = conversation;
720 }
721
722 public void setIsInForeground(final boolean foreground) {
723 this.mIsInForeground = foreground;
724 }
725
726 private int getPixel(final int dp) {
727 final DisplayMetrics metrics = mXmppConnectionService.getResources()
728 .getDisplayMetrics();
729 return ((int) (dp * metrics.density));
730 }
731
732 private void markLastNotification() {
733 this.mLastNotification = SystemClock.elapsedRealtime();
734 }
735
736 private boolean inMiniGracePeriod(final Account account) {
737 final int miniGrace = account.getStatus() == Account.State.ONLINE ? Config.MINI_GRACE_PERIOD
738 : Config.MINI_GRACE_PERIOD * 2;
739 return SystemClock.elapsedRealtime() < (this.mLastNotification + miniGrace);
740 }
741
742 public Notification createForegroundNotification() {
743 final NotificationCompat.Builder mBuilder = new NotificationCompat.Builder(mXmppConnectionService);
744
745 mBuilder.setContentTitle(mXmppConnectionService.getString(R.string.conversations_foreground_service));
746 if (Config.SHOW_CONNECTED_ACCOUNTS) {
747 List<Account> accounts = mXmppConnectionService.getAccounts();
748 int enabled = 0;
749 int connected = 0;
750 for (Account account : accounts) {
751 if (account.isOnlineAndConnected()) {
752 connected++;
753 enabled++;
754 } else if (account.isEnabled()) {
755 enabled++;
756 }
757 }
758 mBuilder.setContentText(mXmppConnectionService.getString(R.string.connected_accounts, connected, enabled));
759 } else {
760 mBuilder.setContentText(mXmppConnectionService.getString(R.string.touch_to_open_conversations));
761 }
762 mBuilder.setContentIntent(createOpenConversationsIntent());
763 mBuilder.setWhen(0);
764 mBuilder.setPriority(Config.SHOW_CONNECTED_ACCOUNTS ? NotificationCompat.PRIORITY_DEFAULT : NotificationCompat.PRIORITY_MIN);
765 mBuilder.setSmallIcon(R.drawable.ic_link_white_24dp);
766 return mBuilder.build();
767 }
768
769 private PendingIntent createOpenConversationsIntent() {
770 return PendingIntent.getActivity(mXmppConnectionService, 0, new Intent(mXmppConnectionService, ConversationsActivity.class), 0);
771 }
772
773 public void updateErrorNotification() {
774 final NotificationManagerCompat notificationManager = NotificationManagerCompat.from(mXmppConnectionService);
775 final List<Account> errors = new ArrayList<>();
776 for (final Account account : mXmppConnectionService.getAccounts()) {
777 if (account.hasErrorStatus() && account.showErrorNotification()) {
778 errors.add(account);
779 }
780 }
781 if (mXmppConnectionService.keepForegroundService()) {
782 notificationManager.notify(FOREGROUND_NOTIFICATION_ID, createForegroundNotification());
783 }
784 final NotificationCompat.Builder mBuilder = new NotificationCompat.Builder(mXmppConnectionService);
785 if (errors.size() == 0) {
786 notificationManager.cancel(ERROR_NOTIFICATION_ID);
787 return;
788 } else if (errors.size() == 1) {
789 mBuilder.setContentTitle(mXmppConnectionService.getString(R.string.problem_connecting_to_account));
790 mBuilder.setContentText(errors.get(0).getJid().asBareJid().toString());
791 } else {
792 mBuilder.setContentTitle(mXmppConnectionService.getString(R.string.problem_connecting_to_accounts));
793 mBuilder.setContentText(mXmppConnectionService.getString(R.string.touch_to_fix));
794 }
795 mBuilder.addAction(R.drawable.ic_autorenew_white_24dp,
796 mXmppConnectionService.getString(R.string.try_again),
797 createTryAgainIntent());
798 mBuilder.setDeleteIntent(createDismissErrorIntent());
799 mBuilder.setVisibility(NotificationCompat.VISIBILITY_PRIVATE);
800 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
801 mBuilder.setSmallIcon(R.drawable.ic_warning_white_24dp);
802 } else {
803 mBuilder.setSmallIcon(R.drawable.ic_stat_alert_warning);
804 }
805 mBuilder.setLocalOnly(true);
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}