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 notifications.remove(conversation.getUuid());
229 final NotificationManagerCompat notificationManager = NotificationManagerCompat.from(mXmppConnectionService);
230 notificationManager.cancel(conversation.getUuid(), NOTIFICATION_ID);
231 updateNotification(false);
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 final NotificationManagerCompat notificationManager = NotificationManagerCompat.from(mXmppConnectionService);
256 final SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(mXmppConnectionService);
257
258 if (notifications.size() == 0) {
259 notificationManager.cancel(NOTIFICATION_ID);
260 } else {
261 if (notify) {
262 this.markLastNotification();
263 }
264 final Builder mBuilder;
265 if (notifications.size() == 1 && Build.VERSION.SDK_INT < Build.VERSION_CODES.N) {
266 mBuilder = buildSingleConversations(notifications.values().iterator().next());
267 modifyForSoundVibrationAndLight(mBuilder, notify, preferences);
268 notificationManager.notify(NOTIFICATION_ID, mBuilder.build());
269 } else {
270 mBuilder = buildMultipleConversation();
271 modifyForSoundVibrationAndLight(mBuilder, notify, preferences);
272 for(Map.Entry<String,ArrayList<Message>> entry : notifications.entrySet()) {
273 Builder singleBuilder = buildSingleConversations(entry.getValue());
274 singleBuilder.setGroup(CONVERSATIONS_GROUP);
275 setNotificationColor(singleBuilder);
276 notificationManager.notify(entry.getKey(), NOTIFICATION_ID ,singleBuilder.build());
277 }
278 notificationManager.notify(NOTIFICATION_ID, mBuilder.build());
279 }
280 }
281 }
282
283
284 private void modifyForSoundVibrationAndLight(Builder mBuilder, boolean notify, SharedPreferences preferences) {
285 final Resources resources = mXmppConnectionService.getResources();
286 final String ringtone = preferences.getString("notification_ringtone", resources.getString(R.string.notification_ringtone));
287 final boolean vibrate = preferences.getBoolean("vibrate_on_notification", resources.getBoolean(R.bool.vibrate_on_notification));
288 final boolean led = preferences.getBoolean("led", resources.getBoolean(R.bool.led));
289 final boolean headsup = preferences.getBoolean("notification_headsup", resources.getBoolean(R.bool.headsup_notifications));
290 if (notify && !isQuietHours()) {
291 if (vibrate) {
292 final int dat = 70;
293 final long[] pattern = {0, 3 * dat, dat, dat};
294 mBuilder.setVibrate(pattern);
295 } else {
296 mBuilder.setVibrate(new long[]{0});
297 }
298 Uri uri = Uri.parse(ringtone);
299 try {
300 mBuilder.setSound(fixRingtoneUri(uri));
301 } catch (SecurityException e) {
302 Log.d(Config.LOGTAG,"unable to use custom notification sound "+uri.toString());
303 }
304 }
305 if (android.os.Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
306 mBuilder.setCategory(Notification.CATEGORY_MESSAGE);
307 }
308 mBuilder.setPriority(notify ? (headsup ? NotificationCompat.PRIORITY_HIGH : NotificationCompat.PRIORITY_DEFAULT) : NotificationCompat.PRIORITY_LOW);
309 setNotificationColor(mBuilder);
310 mBuilder.setDefaults(0);
311 if (led) {
312 mBuilder.setLights(0xff00FF00, 2000, 3000);
313 }
314 }
315
316 private Uri fixRingtoneUri(Uri uri) {
317 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N && "file".equals(uri.getScheme())) {
318 return FileBackend.getUriForFile(mXmppConnectionService,new File(uri.getPath()));
319 } else {
320 return uri;
321 }
322 }
323
324 private Builder buildMultipleConversation() {
325 final Builder mBuilder = new NotificationCompat.Builder(
326 mXmppConnectionService);
327 final NotificationCompat.InboxStyle style = new NotificationCompat.InboxStyle();
328 style.setBigContentTitle(notifications.size()
329 + " "
330 + mXmppConnectionService
331 .getString(R.string.unread_conversations));
332 final StringBuilder names = new StringBuilder();
333 Conversation conversation = null;
334 for (final ArrayList<Message> messages : notifications.values()) {
335 if (messages.size() > 0) {
336 conversation = messages.get(0).getConversation();
337 final String name = conversation.getName();
338 SpannableString styledString;
339 if (Config.HIDE_MESSAGE_TEXT_IN_NOTIFICATION) {
340 int count = messages.size();
341 styledString = new SpannableString(name + ": " + mXmppConnectionService.getResources().getQuantityString(R.plurals.x_messages,count,count));
342 styledString.setSpan(new StyleSpan(Typeface.BOLD), 0, name.length(), 0);
343 style.addLine(styledString);
344 } else {
345 styledString = new SpannableString(name + ": " + UIHelper.getMessagePreview(mXmppConnectionService, messages.get(0)).first);
346 styledString.setSpan(new StyleSpan(Typeface.BOLD), 0, name.length(), 0);
347 style.addLine(styledString);
348 }
349 names.append(name);
350 names.append(", ");
351 }
352 }
353 if (names.length() >= 2) {
354 names.delete(names.length() - 2, names.length());
355 }
356 mBuilder.setContentTitle(notifications.size()
357 + " "
358 + mXmppConnectionService
359 .getString(R.string.unread_conversations));
360 mBuilder.setContentText(names.toString());
361 mBuilder.setStyle(style);
362 if (conversation != null) {
363 mBuilder.setContentIntent(createContentIntent(conversation));
364 }
365 mBuilder.setGroupSummary(true);
366 mBuilder.setGroup(CONVERSATIONS_GROUP);
367 mBuilder.setDeleteIntent(createDeleteIntent(null));
368 mBuilder.setSmallIcon(R.drawable.ic_notification);
369 return mBuilder;
370 }
371
372 private Builder buildSingleConversations(final ArrayList<Message> messages) {
373 final Builder mBuilder = new NotificationCompat.Builder(mXmppConnectionService);
374 if (messages.size() >= 1) {
375 final Conversation conversation = messages.get(0).getConversation();
376 final UnreadConversation.Builder mUnreadBuilder = new UnreadConversation.Builder(conversation.getName());
377 mBuilder.setLargeIcon(mXmppConnectionService.getAvatarService()
378 .get(conversation, getPixel(64)));
379 mBuilder.setContentTitle(conversation.getName());
380 if (Config.HIDE_MESSAGE_TEXT_IN_NOTIFICATION) {
381 int count = messages.size();
382 mBuilder.setContentText(mXmppConnectionService.getResources().getQuantityString(R.plurals.x_messages,count,count));
383 } else {
384 Message message;
385 if ((message = getImage(messages)) != null) {
386 modifyForImage(mBuilder, mUnreadBuilder, message, messages);
387 } else {
388 modifyForTextOnly(mBuilder, mUnreadBuilder, messages);
389 }
390 RemoteInput remoteInput = new RemoteInput.Builder("text_reply").setLabel(UIHelper.getMessageHint(mXmppConnectionService, conversation)).build();
391 NotificationCompat.Action markReadAction = new NotificationCompat.Action.Builder(R.drawable.ic_send_text_offline, "Mark As Read", createReadPendingIntent(conversation)).build();
392 NotificationCompat.Action replyAction = new NotificationCompat.Action.Builder(R.drawable.ic_send_text_offline, "Reply", createReplyIntent(conversation, false)).addRemoteInput(remoteInput).build();
393 NotificationCompat.Action wearReplyAction = new NotificationCompat.Action.Builder(R.drawable.ic_wear_reply, "Reply", createReplyIntent(conversation, true)).addRemoteInput(remoteInput).build();
394 mBuilder.extend(new NotificationCompat.WearableExtender().addAction(wearReplyAction));
395 mUnreadBuilder.setReplyAction(createReplyIntent(conversation, true), remoteInput);
396 mUnreadBuilder.setReadPendingIntent(createReadPendingIntent(conversation));
397 mBuilder.extend(new NotificationCompat.CarExtender().setUnreadConversation(mUnreadBuilder.build()));
398 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
399 mBuilder.addAction(markReadAction);
400 mBuilder.addAction(replyAction);
401 }
402 if ((message = getFirstDownloadableMessage(messages)) != null) {
403 mBuilder.addAction(
404 Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP ?
405 R.drawable.ic_file_download_white_24dp : R.drawable.ic_action_download,
406 mXmppConnectionService.getResources().getString(R.string.download_x_file,
407 UIHelper.getFileDescriptionString(mXmppConnectionService, message)),
408 createDownloadIntent(message)
409 );
410 }
411 if ((message = getFirstLocationMessage(messages)) != null) {
412 mBuilder.addAction(R.drawable.ic_room_white_24dp,
413 mXmppConnectionService.getString(R.string.show_location),
414 createShowLocationIntent(message));
415 }
416 }
417 if (conversation.getMode() == Conversation.MODE_SINGLE) {
418 Contact contact = conversation.getContact();
419 Uri systemAccount = contact.getSystemAccount();
420 if (systemAccount != null) {
421 mBuilder.addPerson(systemAccount.toString());
422 }
423 }
424 mBuilder.setWhen(conversation.getLatestMessage().getTimeSent());
425 mBuilder.setSmallIcon(R.drawable.ic_notification);
426 mBuilder.setDeleteIntent(createDeleteIntent(conversation));
427 mBuilder.setContentIntent(createContentIntent(conversation));
428 }
429 return mBuilder;
430 }
431
432 private void modifyForImage(final Builder builder, final UnreadConversation.Builder uBuilder,
433 final Message message, final ArrayList<Message> messages) {
434 try {
435 final Bitmap bitmap = mXmppConnectionService.getFileBackend()
436 .getThumbnail(message, getPixel(288), false);
437 final ArrayList<Message> tmp = new ArrayList<>();
438 for (final Message msg : messages) {
439 if (msg.getType() == Message.TYPE_TEXT
440 && msg.getTransferable() == null) {
441 tmp.add(msg);
442 }
443 }
444 final BigPictureStyle bigPictureStyle = new NotificationCompat.BigPictureStyle();
445 bigPictureStyle.bigPicture(bitmap);
446 if (tmp.size() > 0) {
447 CharSequence text = getMergedBodies(tmp);
448 bigPictureStyle.setSummaryText(text);
449 builder.setContentText(text);
450 } else {
451 builder.setContentText(mXmppConnectionService.getString(
452 R.string.received_x_file,
453 UIHelper.getFileDescriptionString(mXmppConnectionService, message)));
454 }
455 builder.setStyle(bigPictureStyle);
456 } catch (final FileNotFoundException e) {
457 modifyForTextOnly(builder, uBuilder, messages);
458 }
459 }
460
461 private void modifyForTextOnly(final Builder builder, final UnreadConversation.Builder uBuilder, final ArrayList<Message> messages) {
462 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
463 NotificationCompat.MessagingStyle messagingStyle = new NotificationCompat.MessagingStyle(mXmppConnectionService.getString(R.string.me));
464 Conversation conversation = messages.get(0).getConversation();
465 if (conversation.getMode() == Conversation.MODE_MULTI) {
466 messagingStyle.setConversationTitle(conversation.getName());
467 }
468 for (Message message : messages) {
469 String sender = message.getStatus() == Message.STATUS_RECEIVED ? UIHelper.getMessageDisplayName(message) : null;
470 messagingStyle.addMessage(UIHelper.getMessagePreview(mXmppConnectionService,message).first, message.getTimeSent(), sender);
471 }
472 builder.setStyle(messagingStyle);
473 } else {
474 if(messages.get(0).getConversation().getMode() == Conversation.MODE_SINGLE) {
475 builder.setStyle(new NotificationCompat.BigTextStyle().bigText(getMergedBodies(messages)));
476 builder.setContentText(UIHelper.getMessagePreview(mXmppConnectionService, messages.get(0)).first);
477 } else {
478 final NotificationCompat.InboxStyle style = new NotificationCompat.InboxStyle();
479 SpannableString styledString;
480 for (Message message : messages) {
481 final String name = UIHelper.getMessageDisplayName(message);
482 styledString = new SpannableString(name + ": " + message.getBody());
483 styledString.setSpan(new StyleSpan(Typeface.BOLD), 0, name.length(), 0);
484 style.addLine(styledString);
485 }
486 builder.setStyle(style);
487 int count = messages.size();
488 if(count == 1) {
489 final String name = UIHelper.getMessageDisplayName(messages.get(0));
490 styledString = new SpannableString(name + ": " + messages.get(0).getBody());
491 styledString.setSpan(new StyleSpan(Typeface.BOLD), 0, name.length(), 0);
492 builder.setContentText(styledString);
493 } else {
494 builder.setContentText(mXmppConnectionService.getResources().getQuantityString(R.plurals.x_messages,count,count));
495 }
496 }
497 }
498 /** message preview for Android Auto **/
499 for (Message message : messages) {
500 Pair<String,Boolean> preview = UIHelper.getMessagePreview(mXmppConnectionService, message);
501 // only show user written text
502 if (!preview.second) {
503 uBuilder.addMessage(preview.first);
504 uBuilder.setLatestTimestamp(message.getTimeSent());
505 }
506 }
507 }
508
509 private Message getImage(final Iterable<Message> messages) {
510 Message image = null;
511 for (final Message message : messages) {
512 if (message.getStatus() != Message.STATUS_RECEIVED) {
513 return null;
514 }
515 if (message.getType() != Message.TYPE_TEXT
516 && message.getTransferable() == null
517 && message.getEncryption() != Message.ENCRYPTION_PGP
518 && message.getFileParams().height > 0) {
519 image = message;
520 }
521 }
522 return image;
523 }
524
525 private Message getFirstDownloadableMessage(final Iterable<Message> messages) {
526 for (final Message message : messages) {
527 if (message.getTransferable() != null || (message.getType() == Message.TYPE_TEXT && message.treatAsDownloadable())) {
528 return message;
529 }
530 }
531 return null;
532 }
533
534 private Message getFirstLocationMessage(final Iterable<Message> messages) {
535 for (final Message message : messages) {
536 if (message.isGeoUri()) {
537 return message;
538 }
539 }
540 return null;
541 }
542
543 private CharSequence getMergedBodies(final ArrayList<Message> messages) {
544 final StringBuilder text = new StringBuilder();
545 for(Message message : messages) {
546 if (text.length() != 0) {
547 text.append("\n");
548 }
549 text.append(UIHelper.getMessagePreview(mXmppConnectionService, message).first);
550 }
551 return text.toString();
552 }
553
554 private PendingIntent createShowLocationIntent(final Message message) {
555 Iterable<Intent> intents = GeoHelper.createGeoIntentsFromMessage(message);
556 for (Intent intent : intents) {
557 if (intent.resolveActivity(mXmppConnectionService.getPackageManager()) != null) {
558 return PendingIntent.getActivity(mXmppConnectionService, 18, intent, PendingIntent.FLAG_UPDATE_CURRENT);
559 }
560 }
561 return createOpenConversationsIntent();
562 }
563
564 private PendingIntent createContentIntent(final String conversationUuid, final String downloadMessageUuid) {
565 final Intent viewConversationIntent = new Intent(mXmppConnectionService,ConversationActivity.class);
566 viewConversationIntent.setAction(ConversationActivity.ACTION_VIEW_CONVERSATION);
567 viewConversationIntent.putExtra(ConversationActivity.CONVERSATION, conversationUuid);
568 if (downloadMessageUuid != null) {
569 viewConversationIntent.putExtra(ConversationActivity.EXTRA_DOWNLOAD_UUID, downloadMessageUuid);
570 return PendingIntent.getActivity(mXmppConnectionService,
571 (conversationUuid.hashCode() % NOTIFICATION_ID_MULTIPLIER) + 8 * NOTIFICATION_ID_MULTIPLIER,
572 viewConversationIntent,
573 PendingIntent.FLAG_UPDATE_CURRENT);
574 } else {
575 return PendingIntent.getActivity(mXmppConnectionService,
576 (conversationUuid.hashCode() % NOTIFICATION_ID_MULTIPLIER) + 10 * NOTIFICATION_ID_MULTIPLIER,
577 viewConversationIntent,
578 PendingIntent.FLAG_UPDATE_CURRENT);
579 }
580 }
581
582 private PendingIntent createDownloadIntent(final Message message) {
583 return createContentIntent(message.getConversationUuid(), message.getUuid());
584 }
585
586 private PendingIntent createContentIntent(final Conversation conversation) {
587 return createContentIntent(conversation.getUuid(), null);
588 }
589
590 private PendingIntent createDeleteIntent(Conversation conversation) {
591 final Intent intent = new Intent(mXmppConnectionService, XmppConnectionService.class);
592 intent.setAction(XmppConnectionService.ACTION_CLEAR_NOTIFICATION);
593 if (conversation != null) {
594 intent.putExtra("uuid", conversation.getUuid());
595 return PendingIntent.getService(mXmppConnectionService, (conversation.getUuid().hashCode() % NOTIFICATION_ID_MULTIPLIER) + 12 * NOTIFICATION_ID_MULTIPLIER, intent, 0);
596 }
597 return PendingIntent.getService(mXmppConnectionService, 0, intent, 0);
598 }
599
600 private PendingIntent createReplyIntent(Conversation conversation, boolean dismissAfterReply) {
601 final Intent intent = new Intent(mXmppConnectionService, XmppConnectionService.class);
602 intent.setAction(XmppConnectionService.ACTION_REPLY_TO_CONVERSATION);
603 intent.putExtra("uuid",conversation.getUuid());
604 intent.putExtra("dismiss_notification",dismissAfterReply);
605 int id = (conversation.getUuid().hashCode() % NOTIFICATION_ID_MULTIPLIER) + (dismissAfterReply ? 12 : 14) * NOTIFICATION_ID_MULTIPLIER;
606 return PendingIntent.getService(mXmppConnectionService, id, intent, 0);
607 }
608
609 private PendingIntent createReadPendingIntent(Conversation conversation) {
610 final Intent intent = new Intent(mXmppConnectionService, XmppConnectionService.class);
611 intent.setAction(XmppConnectionService.ACTION_MARK_AS_READ);
612 intent.putExtra("uuid", conversation.getUuid());
613 intent.setPackage(mXmppConnectionService.getPackageName());
614 return PendingIntent.getService(mXmppConnectionService, (conversation.getUuid().hashCode() % NOTIFICATION_ID_MULTIPLIER) + 16 * NOTIFICATION_ID_MULTIPLIER, intent, PendingIntent.FLAG_UPDATE_CURRENT);
615 }
616
617 private PendingIntent createTryAgainIntent() {
618 final Intent intent = new Intent(mXmppConnectionService, XmppConnectionService.class);
619 intent.setAction(XmppConnectionService.ACTION_TRY_AGAIN);
620 return PendingIntent.getService(mXmppConnectionService, 45, intent, 0);
621 }
622
623 private PendingIntent createDismissErrorIntent() {
624 final Intent intent = new Intent(mXmppConnectionService, XmppConnectionService.class);
625 intent.setAction(XmppConnectionService.ACTION_DISMISS_ERROR_NOTIFICATIONS);
626 return PendingIntent.getService(mXmppConnectionService, 69, intent, 0);
627 }
628
629 private boolean wasHighlightedOrPrivate(final Message message) {
630 final String nick = message.getConversation().getMucOptions().getActualNick();
631 final Pattern highlight = generateNickHighlightPattern(nick);
632 if (message.getBody() == null || nick == null) {
633 return false;
634 }
635 final Matcher m = highlight.matcher(message.getBody());
636 return (m.find() || message.getType() == Message.TYPE_PRIVATE);
637 }
638
639 public static Pattern generateNickHighlightPattern(final String nick) {
640 // We expect a word boundary, i.e. space or start of string, followed by
641 // the
642 // nick (matched in case-insensitive manner), followed by optional
643 // punctuation (for example "bob: i disagree" or "how are you alice?"),
644 // followed by another word boundary.
645 return Pattern.compile("\\b" + Pattern.quote(nick) + "\\p{Punct}?\\b",
646 Pattern.CASE_INSENSITIVE | Pattern.UNICODE_CASE);
647 }
648
649 public void setOpenConversation(final Conversation conversation) {
650 this.mOpenConversation = conversation;
651 }
652
653 public void setIsInForeground(final boolean foreground) {
654 this.mIsInForeground = foreground;
655 }
656
657 private int getPixel(final int dp) {
658 final DisplayMetrics metrics = mXmppConnectionService.getResources()
659 .getDisplayMetrics();
660 return ((int) (dp * metrics.density));
661 }
662
663 private void markLastNotification() {
664 this.mLastNotification = SystemClock.elapsedRealtime();
665 }
666
667 private boolean inMiniGracePeriod(final Account account) {
668 final int miniGrace = account.getStatus() == Account.State.ONLINE ? Config.MINI_GRACE_PERIOD
669 : Config.MINI_GRACE_PERIOD * 2;
670 return SystemClock.elapsedRealtime() < (this.mLastNotification + miniGrace);
671 }
672
673 public Notification createForegroundNotification() {
674 final NotificationCompat.Builder mBuilder = new NotificationCompat.Builder(mXmppConnectionService);
675
676 mBuilder.setContentTitle(mXmppConnectionService.getString(R.string.conversations_foreground_service));
677 if (Config.SHOW_CONNECTED_ACCOUNTS) {
678 List<Account> accounts = mXmppConnectionService.getAccounts();
679 int enabled = 0;
680 int connected = 0;
681 for (Account account : accounts) {
682 if (account.isOnlineAndConnected()) {
683 connected++;
684 enabled++;
685 } else if (account.isEnabled()) {
686 enabled++;
687 }
688 }
689 mBuilder.setContentText(mXmppConnectionService.getString(R.string.connected_accounts, connected, enabled));
690 } else {
691 mBuilder.setContentText(mXmppConnectionService.getString(R.string.touch_to_open_conversations));
692 }
693 mBuilder.setContentIntent(createOpenConversationsIntent());
694 mBuilder.setWhen(0);
695 mBuilder.setPriority(Config.SHOW_CONNECTED_ACCOUNTS ? NotificationCompat.PRIORITY_DEFAULT : NotificationCompat.PRIORITY_MIN);
696 mBuilder.setSmallIcon(R.drawable.ic_link_white_24dp);
697 return mBuilder.build();
698 }
699
700 private PendingIntent createOpenConversationsIntent() {
701 return PendingIntent.getActivity(mXmppConnectionService, 0, new Intent(mXmppConnectionService, ConversationActivity.class), 0);
702 }
703
704 public void updateErrorNotification() {
705 final NotificationManagerCompat notificationManager = NotificationManagerCompat.from(mXmppConnectionService);
706 final List<Account> errors = new ArrayList<>();
707 for (final Account account : mXmppConnectionService.getAccounts()) {
708 if (account.hasErrorStatus() && account.showErrorNotification()) {
709 errors.add(account);
710 }
711 }
712 if (mXmppConnectionService.keepForegroundService()) {
713 notificationManager.notify(FOREGROUND_NOTIFICATION_ID, createForegroundNotification());
714 }
715 final NotificationCompat.Builder mBuilder = new NotificationCompat.Builder(mXmppConnectionService);
716 if (errors.size() == 0) {
717 notificationManager.cancel(ERROR_NOTIFICATION_ID);
718 return;
719 } else if (errors.size() == 1) {
720 mBuilder.setContentTitle(mXmppConnectionService.getString(R.string.problem_connecting_to_account));
721 mBuilder.setContentText(errors.get(0).getJid().toBareJid().toString());
722 } else {
723 mBuilder.setContentTitle(mXmppConnectionService.getString(R.string.problem_connecting_to_accounts));
724 mBuilder.setContentText(mXmppConnectionService.getString(R.string.touch_to_fix));
725 }
726 mBuilder.addAction(R.drawable.ic_autorenew_white_24dp,
727 mXmppConnectionService.getString(R.string.try_again),
728 createTryAgainIntent());
729 mBuilder.setDeleteIntent(createDismissErrorIntent());
730 mBuilder.setVisibility(NotificationCompat.VISIBILITY_PUBLIC);
731 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
732 mBuilder.setSmallIcon(R.drawable.ic_warning_white_24dp);
733 } else {
734 mBuilder.setSmallIcon(R.drawable.ic_stat_alert_warning);
735 }
736 mBuilder.setPriority(NotificationCompat.PRIORITY_LOW);
737 mBuilder.setContentIntent(PendingIntent.getActivity(mXmppConnectionService,
738 145,
739 new Intent(mXmppConnectionService,ManageAccountActivity.class),
740 PendingIntent.FLAG_UPDATE_CURRENT));
741 notificationManager.notify(ERROR_NOTIFICATION_ID, mBuilder.build());
742 }
743
744 public Notification updateFileAddingNotification(int current, Message message) {
745 final NotificationManagerCompat notificationManager = NotificationManagerCompat.from(mXmppConnectionService);
746 NotificationCompat.Builder mBuilder = new NotificationCompat.Builder(mXmppConnectionService);
747 mBuilder.setContentTitle(mXmppConnectionService.getString(R.string.transcoding_video));
748 mBuilder.setProgress(100, current, false);
749 mBuilder.setSmallIcon(R.drawable.ic_hourglass_empty_white_24dp);
750 mBuilder.setContentIntent(createContentIntent(message.getConversation()));
751 Notification notification = mBuilder.build();
752 notificationManager.notify(FOREGROUND_NOTIFICATION_ID, notification);
753 return notification;
754 }
755}