1package eu.siacs.conversations.ui.adapter;
2
3import android.Manifest;
4import android.app.Activity;
5import android.content.Intent;
6import android.content.SharedPreferences;
7import android.content.pm.PackageManager;
8import android.graphics.PorterDuff;
9import android.graphics.drawable.Drawable;
10import android.graphics.Typeface;
11import android.net.Uri;
12import android.os.AsyncTask;
13import android.preference.PreferenceManager;
14import android.text.Spannable;
15import android.text.SpannableString;
16import android.text.SpannableStringBuilder;
17import android.text.format.DateUtils;
18import android.text.style.ForegroundColorSpan;
19import android.text.style.RelativeSizeSpan;
20import android.text.style.StyleSpan;
21import android.text.style.URLSpan;
22import android.util.DisplayMetrics;
23import android.view.View;
24import android.view.ViewGroup;
25import android.view.WindowManager;
26import android.widget.ArrayAdapter;
27import android.widget.Button;
28import android.widget.ImageView;
29import android.widget.LinearLayout;
30import android.widget.ListView;
31import android.widget.RelativeLayout;
32import android.widget.TextView;
33import android.widget.Toast;
34
35import androidx.core.app.ActivityCompat;
36import androidx.core.content.ContextCompat;
37import androidx.core.content.res.ResourcesCompat;
38
39import com.cheogram.android.BobTransfer;
40
41import com.google.common.base.Strings;
42
43import java.io.IOException;
44import java.net.URI;
45import java.net.URISyntaxException;
46import java.security.NoSuchAlgorithmException;
47import java.util.List;
48import java.util.Locale;
49import java.util.regex.Matcher;
50import java.util.regex.Pattern;
51
52import io.ipfs.cid.Cid;
53
54import eu.siacs.conversations.Config;
55import eu.siacs.conversations.R;
56import eu.siacs.conversations.crypto.axolotl.FingerprintStatus;
57import eu.siacs.conversations.entities.Account;
58import eu.siacs.conversations.entities.Contact;
59import eu.siacs.conversations.entities.Conversation;
60import eu.siacs.conversations.entities.Conversational;
61import eu.siacs.conversations.entities.DownloadableFile;
62import eu.siacs.conversations.entities.Message.FileParams;
63import eu.siacs.conversations.entities.Message;
64import eu.siacs.conversations.entities.Roster;
65import eu.siacs.conversations.entities.RtpSessionStatus;
66import eu.siacs.conversations.entities.Transferable;
67import eu.siacs.conversations.persistance.FileBackend;
68import eu.siacs.conversations.services.MessageArchiveService;
69import eu.siacs.conversations.services.NotificationService;
70import eu.siacs.conversations.ui.ConversationFragment;
71import eu.siacs.conversations.ui.ConversationsActivity;
72import eu.siacs.conversations.ui.XmppActivity;
73import eu.siacs.conversations.ui.service.AudioPlayer;
74import eu.siacs.conversations.ui.text.DividerSpan;
75import eu.siacs.conversations.ui.text.QuoteSpan;
76import eu.siacs.conversations.ui.util.AvatarWorkerTask;
77import eu.siacs.conversations.ui.util.MyLinkify;
78import eu.siacs.conversations.ui.util.QuoteHelper;
79import eu.siacs.conversations.ui.util.StyledAttributes;
80import eu.siacs.conversations.ui.util.ViewUtil;
81import eu.siacs.conversations.ui.widget.ClickableMovementMethod;
82import eu.siacs.conversations.utils.CryptoHelper;
83import eu.siacs.conversations.utils.Emoticons;
84import eu.siacs.conversations.utils.GeoHelper;
85import eu.siacs.conversations.utils.MessageUtils;
86import eu.siacs.conversations.utils.StylingHelper;
87import eu.siacs.conversations.utils.TimeFrameUtils;
88import eu.siacs.conversations.utils.UIHelper;
89import eu.siacs.conversations.xmpp.Jid;
90import eu.siacs.conversations.xmpp.mam.MamReference;
91import eu.siacs.conversations.xml.Element;
92
93public class MessageAdapter extends ArrayAdapter<Message> {
94
95 public static final String DATE_SEPARATOR_BODY = "DATE_SEPARATOR";
96 private static final int SENT = 0;
97 private static final int RECEIVED = 1;
98 private static final int STATUS = 2;
99 private static final int DATE_SEPARATOR = 3;
100 private static final int RTP_SESSION = 4;
101 private final XmppActivity activity;
102 private final AudioPlayer audioPlayer;
103 private List<String> highlightedTerm = null;
104 private final DisplayMetrics metrics;
105 private OnContactPictureClicked mOnContactPictureClickedListener;
106 private OnContactPictureLongClicked mOnContactPictureLongClickedListener;
107 private boolean mUseGreenBackground = false;
108 private boolean mForceNames = false;
109
110 public MessageAdapter(XmppActivity activity, List<Message> messages) {
111 super(activity, 0, messages);
112 this.audioPlayer = new AudioPlayer(this);
113 this.activity = activity;
114 metrics = getContext().getResources().getDisplayMetrics();
115 updatePreferences();
116 }
117
118 public MessageAdapter(XmppActivity activity, List<Message> messages, boolean forceNames) {
119 this(activity, messages);
120 mForceNames = forceNames;
121 }
122
123 private static void resetClickListener(View... views) {
124 for (View view : views) {
125 if (view != null) view.setOnClickListener(null);
126 }
127 }
128
129 public void flagScreenOn() {
130 activity.getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
131 }
132
133 public void flagScreenOff() {
134 activity.getWindow().clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
135 }
136
137 public void setVolumeControl(final int stream) {
138 activity.setVolumeControlStream(stream);
139 }
140
141 public void setOnContactPictureClicked(OnContactPictureClicked listener) {
142 this.mOnContactPictureClickedListener = listener;
143 }
144
145 public Activity getActivity() {
146 return activity;
147 }
148
149 public void setOnContactPictureLongClicked(
150 OnContactPictureLongClicked listener) {
151 this.mOnContactPictureLongClickedListener = listener;
152 }
153
154 @Override
155 public int getViewTypeCount() {
156 return 5;
157 }
158
159 private int getItemViewType(Message message) {
160 if (message.getType() == Message.TYPE_STATUS) {
161 if (DATE_SEPARATOR_BODY.equals(message.getBody())) {
162 return DATE_SEPARATOR;
163 } else {
164 return STATUS;
165 }
166 } else if (message.getType() == Message.TYPE_RTP_SESSION) {
167 return RTP_SESSION;
168 } else if (message.getStatus() <= Message.STATUS_RECEIVED) {
169 return RECEIVED;
170 } else {
171 return SENT;
172 }
173 }
174
175 @Override
176 public int getItemViewType(int position) {
177 return this.getItemViewType(getItem(position));
178 }
179
180 private int getMessageTextColor(boolean onDark, boolean primary) {
181 if (onDark) {
182 return ContextCompat.getColor(activity, primary ? R.color.white : R.color.white70);
183 } else {
184 return ContextCompat.getColor(activity, primary ? R.color.black87 : R.color.black54);
185 }
186 }
187
188 private void displayStatus(ViewHolder viewHolder, Message message, int type, boolean darkBackground) {
189 String filesize = null;
190 String info = null;
191 boolean error = false;
192 if (viewHolder.indicatorReceived != null) {
193 viewHolder.indicatorReceived.setVisibility(View.GONE);
194 }
195
196 if (viewHolder.edit_indicator != null) {
197 if (message.edited()) {
198 viewHolder.edit_indicator.setVisibility(View.VISIBLE);
199 viewHolder.edit_indicator.setImageResource(darkBackground ? R.drawable.ic_mode_edit_white_18dp : R.drawable.ic_mode_edit_black_18dp);
200 viewHolder.edit_indicator.setAlpha(darkBackground ? 0.7f : 0.57f);
201 } else {
202 viewHolder.edit_indicator.setVisibility(View.GONE);
203 }
204 }
205 final Transferable transferable = message.getTransferable();
206 boolean multiReceived = message.getConversation().getMode() == Conversation.MODE_MULTI
207 && message.getMergedStatus() <= Message.STATUS_RECEIVED;
208 if (message.isFileOrImage() || transferable != null || MessageUtils.unInitiatedButKnownSize(message)) {
209 FileParams params = message.getFileParams();
210 filesize = params.size != null ? UIHelper.filesizeToString(params.size) : null;
211 if (transferable != null && (transferable.getStatus() == Transferable.STATUS_FAILED || transferable.getStatus() == Transferable.STATUS_CANCELLED)) {
212 error = true;
213 }
214 }
215 switch (message.getMergedStatus()) {
216 case Message.STATUS_WAITING:
217 info = getContext().getString(R.string.waiting);
218 break;
219 case Message.STATUS_UNSEND:
220 if (transferable != null) {
221 info = getContext().getString(R.string.sending_file, transferable.getProgress());
222 } else {
223 info = getContext().getString(R.string.sending);
224 }
225 break;
226 case Message.STATUS_OFFERED:
227 info = getContext().getString(R.string.offering);
228 break;
229 case Message.STATUS_SEND_RECEIVED:
230 case Message.STATUS_SEND_DISPLAYED:
231 viewHolder.indicatorReceived.setImageResource(darkBackground ? R.drawable.ic_done_white_18dp : R.drawable.ic_done_black_18dp);
232 viewHolder.indicatorReceived.setAlpha(darkBackground ? 0.7f : 0.57f);
233 viewHolder.indicatorReceived.setVisibility(View.VISIBLE);
234 break;
235 case Message.STATUS_SEND_FAILED:
236 final String errorMessage = message.getErrorMessage();
237 if (Message.ERROR_MESSAGE_CANCELLED.equals(errorMessage)) {
238 info = getContext().getString(R.string.cancelled);
239 } else if (errorMessage != null) {
240 final String[] errorParts = errorMessage.split("\\u001f", 2);
241 if (errorParts.length == 2) {
242 switch (errorParts[0]) {
243 case "file-too-large":
244 info = getContext().getString(R.string.file_too_large);
245 break;
246 default:
247 info = getContext().getString(R.string.send_failed);
248 break;
249 }
250 } else {
251 info = getContext().getString(R.string.send_failed);
252 }
253 } else {
254 info = getContext().getString(R.string.send_failed);
255 }
256 error = true;
257 break;
258 default:
259 if (mForceNames || multiReceived) {
260 info = UIHelper.getMessageDisplayName(message);
261 }
262 break;
263 }
264 if (error && type == SENT) {
265 if (darkBackground) {
266 viewHolder.time.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Caption_Warning_OnDark);
267 } else {
268 viewHolder.time.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Caption_Warning);
269 }
270 } else {
271 if (darkBackground) {
272 viewHolder.time.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Caption_OnDark);
273 } else {
274 viewHolder.time.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Caption);
275 }
276 viewHolder.time.setTextColor(this.getMessageTextColor(darkBackground, false));
277 }
278 if (message.getEncryption() == Message.ENCRYPTION_NONE) {
279 viewHolder.indicator.setVisibility(View.GONE);
280 } else {
281 boolean verified = false;
282 if (message.getEncryption() == Message.ENCRYPTION_AXOLOTL) {
283 final FingerprintStatus status = message.getConversation()
284 .getAccount().getAxolotlService().getFingerprintTrust(
285 message.getFingerprint());
286 if (status != null && status.isVerified()) {
287 verified = true;
288 }
289 }
290 if (verified) {
291 viewHolder.indicator.setImageResource(darkBackground ? R.drawable.ic_verified_user_white_18dp : R.drawable.ic_verified_user_black_18dp);
292 } else {
293 viewHolder.indicator.setImageResource(darkBackground ? R.drawable.ic_lock_white_18dp : R.drawable.ic_lock_black_18dp);
294 }
295 if (darkBackground) {
296 viewHolder.indicator.setAlpha(0.7f);
297 } else {
298 viewHolder.indicator.setAlpha(0.57f);
299 }
300 viewHolder.indicator.setVisibility(View.VISIBLE);
301 }
302
303 final String formattedTime = UIHelper.readableTimeDifferenceFull(getContext(), message.getMergedTimeSent());
304 final String bodyLanguage = message.getBodyLanguage();
305 final String bodyLanguageInfo = bodyLanguage == null ? "" : String.format(" \u00B7 %s", bodyLanguage.toUpperCase(Locale.US));
306 if (message.getStatus() <= Message.STATUS_RECEIVED) {
307 if ((filesize != null) && (info != null)) {
308 viewHolder.time.setText(formattedTime + " \u00B7 " + filesize + " \u00B7 " + info + bodyLanguageInfo);
309 } else if ((filesize == null) && (info != null)) {
310 viewHolder.time.setText(formattedTime + " \u00B7 " + info + bodyLanguageInfo);
311 } else if ((filesize != null) && (info == null)) {
312 viewHolder.time.setText(formattedTime + " \u00B7 " + filesize + bodyLanguageInfo);
313 } else {
314 viewHolder.time.setText(formattedTime + bodyLanguageInfo);
315 }
316 } else {
317 if ((filesize != null) && (info != null)) {
318 viewHolder.time.setText(filesize + " \u00B7 " + info + bodyLanguageInfo);
319 } else if ((filesize == null) && (info != null)) {
320 if (error) {
321 viewHolder.time.setText(info + " \u00B7 " + formattedTime + bodyLanguageInfo);
322 } else {
323 viewHolder.time.setText(info);
324 }
325 } else if ((filesize != null) && (info == null)) {
326 viewHolder.time.setText(filesize + " \u00B7 " + formattedTime + bodyLanguageInfo);
327 } else {
328 viewHolder.time.setText(formattedTime + bodyLanguageInfo);
329 }
330 }
331 }
332
333 private void displayInfoMessage(ViewHolder viewHolder, CharSequence text, boolean darkBackground) {
334 viewHolder.download_button.setVisibility(View.GONE);
335 viewHolder.audioPlayer.setVisibility(View.GONE);
336 viewHolder.image.setVisibility(View.GONE);
337 viewHolder.messageBody.setVisibility(View.VISIBLE);
338 viewHolder.messageBody.setText(text);
339 if (darkBackground) {
340 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1_Secondary_OnDark);
341 } else {
342 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1_Secondary);
343 }
344 viewHolder.messageBody.setTextIsSelectable(false);
345 }
346
347 private void displayEmojiMessage(final ViewHolder viewHolder, final String body, final boolean darkBackground) {
348 viewHolder.download_button.setVisibility(View.GONE);
349 viewHolder.audioPlayer.setVisibility(View.GONE);
350 viewHolder.image.setVisibility(View.GONE);
351 viewHolder.messageBody.setVisibility(View.VISIBLE);
352 if (darkBackground) {
353 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1_Emoji_OnDark);
354 } else {
355 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1_Emoji);
356 }
357 Spannable span = new SpannableString(body);
358 float size = Emoticons.isEmoji(body) ? 3.0f : 2.0f;
359 span.setSpan(new RelativeSizeSpan(size), 0, body.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
360 viewHolder.messageBody.setText(span);
361 }
362
363 private void applyQuoteSpan(SpannableStringBuilder body, int start, int end, boolean darkBackground) {
364 if (start > 1 && !"\n\n".equals(body.subSequence(start - 2, start).toString())) {
365 body.insert(start++, "\n");
366 body.setSpan(new DividerSpan(false), start - 2, start, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
367 end++;
368 }
369 if (end < body.length() - 1 && !"\n\n".equals(body.subSequence(end, end + 2).toString())) {
370 body.insert(end, "\n");
371 body.setSpan(new DividerSpan(false), end, end + 2, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
372 }
373 int color = darkBackground ? this.getMessageTextColor(darkBackground, false)
374 : ContextCompat.getColor(activity, R.color.green700_desaturated);
375 DisplayMetrics metrics = getContext().getResources().getDisplayMetrics();
376 body.setSpan(new QuoteSpan(color, metrics), start, end, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
377 }
378
379 /**
380 * Applies QuoteSpan to group of lines which starts with > or » characters.
381 * Appends likebreaks and applies DividerSpan to them to show a padding between quote and text.
382 */
383 private boolean handleTextQuotes(SpannableStringBuilder body, boolean darkBackground) {
384 boolean startsWithQuote = false;
385 int quoteDepth = 1;
386 while (QuoteHelper.bodyContainsQuoteStart(body) && quoteDepth <= Config.QUOTE_MAX_DEPTH) {
387 char previous = '\n';
388 int lineStart = -1;
389 int lineTextStart = -1;
390 int quoteStart = -1;
391 for (int i = 0; i <= body.length(); i++) {
392 char current = body.length() > i ? body.charAt(i) : '\n';
393 if (lineStart == -1) {
394 if (previous == '\n') {
395 if (i < body.length() && QuoteHelper.isPositionQuoteStart(body, i)) {
396 // Line start with quote
397 lineStart = i;
398 if (quoteStart == -1) quoteStart = i;
399 if (i == 0) startsWithQuote = true;
400 } else if (quoteStart >= 0) {
401 // Line start without quote, apply spans there
402 applyQuoteSpan(body, quoteStart, i - 1, darkBackground);
403 quoteStart = -1;
404 }
405 }
406 } else {
407 // Remove extra spaces between > and first character in the line
408 // > character will be removed too
409 if (current != ' ' && lineTextStart == -1) {
410 lineTextStart = i;
411 }
412 if (current == '\n') {
413 body.delete(lineStart, lineTextStart);
414 i -= lineTextStart - lineStart;
415 if (i == lineStart) {
416 // Avoid empty lines because span over empty line can be hidden
417 body.insert(i++, " ");
418 }
419 lineStart = -1;
420 lineTextStart = -1;
421 }
422 }
423 previous = current;
424 }
425 if (quoteStart >= 0) {
426 // Apply spans to finishing open quote
427 applyQuoteSpan(body, quoteStart, body.length(), darkBackground);
428 }
429 quoteDepth++;
430 }
431 return startsWithQuote;
432 }
433
434 private void displayTextMessage(final ViewHolder viewHolder, final Message message, boolean darkBackground, int type) {
435 viewHolder.download_button.setVisibility(View.GONE);
436 viewHolder.image.setVisibility(View.GONE);
437 viewHolder.audioPlayer.setVisibility(View.GONE);
438 viewHolder.messageBody.setVisibility(View.GONE);
439
440 if (darkBackground) {
441 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1_OnDark);
442 } else {
443 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1);
444 }
445 viewHolder.messageBody.setHighlightColor(ContextCompat.getColor(activity, darkBackground
446 ? (type == SENT || !mUseGreenBackground ? R.color.black26 : R.color.grey800) : R.color.grey500));
447 viewHolder.messageBody.setTypeface(null, Typeface.NORMAL);
448
449 if (message.getBody() != null && !message.getBody().equals("")) {
450 viewHolder.messageBody.setVisibility(View.VISIBLE);
451 final String nick = UIHelper.getMessageDisplayName(message);
452 Drawable fallbackImg = ResourcesCompat.getDrawable(activity.getResources(), activity.getThemeResource(R.attr.ic_attach_photo, R.drawable.ic_attach_photo), null);
453 fallbackImg.setBounds(FileBackend.rectForSize(fallbackImg.getIntrinsicWidth(), fallbackImg.getIntrinsicHeight(), (int) (metrics.density * 32)));
454 SpannableStringBuilder body = message.getMergedBody((cid) -> {
455 try {
456 DownloadableFile f = activity.xmppConnectionService.getFileForCid(cid);
457 if (f == null || !f.canRead()) {
458 if (!message.trusted() && !message.getConversation().canInferPresence()) return null;
459
460 try {
461 new BobTransfer(BobTransfer.uri(cid), message.getConversation().getAccount(), message.getCounterpart(), activity.xmppConnectionService).start();
462 } catch (final NoSuchAlgorithmException | URISyntaxException e) { }
463 return null;
464 }
465
466 Drawable d = activity.xmppConnectionService.getFileBackend().getThumbnail(f, activity.getResources(), (int) (metrics.density * 288), true);
467 if (d == null) {
468 new ThumbnailTask().execute(f);
469 } else {
470 d = d.getConstantState().newDrawable();
471 d.setBounds(FileBackend.rectForSize(d.getIntrinsicWidth(), d.getIntrinsicHeight(), (int) (metrics.density * 32)));
472 }
473 return d;
474 } catch (final IOException e) {
475 return fallbackImg;
476 }
477 }, fallbackImg);
478 boolean hasMeCommand = message.hasMeCommand();
479 if (hasMeCommand) {
480 body = body.replace(0, Message.ME_COMMAND.length(), nick + " ");
481 }
482 if (body.length() > Config.MAX_DISPLAY_MESSAGE_CHARS) {
483 body = new SpannableStringBuilder(body, 0, Config.MAX_DISPLAY_MESSAGE_CHARS);
484 body.append("\u2026");
485 }
486 Message.MergeSeparator[] mergeSeparators = body.getSpans(0, body.length(), Message.MergeSeparator.class);
487 for (Message.MergeSeparator mergeSeparator : mergeSeparators) {
488 int start = body.getSpanStart(mergeSeparator);
489 int end = body.getSpanEnd(mergeSeparator);
490 body.setSpan(new DividerSpan(true), start, end, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
491 }
492 boolean startsWithQuote = handleTextQuotes(body, darkBackground);
493 if (!message.isPrivateMessage()) {
494 if (hasMeCommand) {
495 body.setSpan(new StyleSpan(Typeface.BOLD_ITALIC), 0, nick.length(),
496 Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
497 }
498 } else {
499 String privateMarker;
500 if (message.getStatus() <= Message.STATUS_RECEIVED) {
501 privateMarker = activity.getString(R.string.private_message);
502 } else {
503 Jid cp = message.getCounterpart();
504 privateMarker = activity.getString(R.string.private_message_to, Strings.nullToEmpty(cp == null ? null : cp.getResource()));
505 }
506 body.insert(0, privateMarker);
507 int privateMarkerIndex = privateMarker.length();
508 if (startsWithQuote) {
509 body.insert(privateMarkerIndex, "\n\n");
510 body.setSpan(new DividerSpan(false), privateMarkerIndex, privateMarkerIndex + 2,
511 Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
512 } else {
513 body.insert(privateMarkerIndex, " ");
514 }
515 body.setSpan(new ForegroundColorSpan(getMessageTextColor(darkBackground, false)), 0, privateMarkerIndex, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
516 body.setSpan(new StyleSpan(Typeface.BOLD), 0, privateMarkerIndex, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
517 if (hasMeCommand) {
518 body.setSpan(new StyleSpan(Typeface.BOLD_ITALIC), privateMarkerIndex + 1,
519 privateMarkerIndex + 1 + nick.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
520 }
521 }
522 if (message.getConversation().getMode() == Conversation.MODE_MULTI && message.getStatus() == Message.STATUS_RECEIVED) {
523 if (message.getConversation() instanceof Conversation) {
524 final Conversation conversation = (Conversation) message.getConversation();
525 Pattern pattern = NotificationService.generateNickHighlightPattern(conversation.getMucOptions().getActualNick());
526 Matcher matcher = pattern.matcher(body);
527 while (matcher.find()) {
528 body.setSpan(new StyleSpan(Typeface.BOLD), matcher.start(), matcher.end(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
529 }
530 }
531 }
532 Matcher matcher = Emoticons.getEmojiPattern(body).matcher(body);
533 while (matcher.find()) {
534 if (matcher.start() < matcher.end()) {
535 body.setSpan(new RelativeSizeSpan(1.2f), matcher.start(), matcher.end(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
536 }
537 }
538
539 StylingHelper.format(body, viewHolder.messageBody.getCurrentTextColor());
540 if (highlightedTerm != null) {
541 StylingHelper.highlight(activity, body, highlightedTerm, StylingHelper.isDarkText(viewHolder.messageBody));
542 }
543 MyLinkify.addLinks(body, message.getConversation().getAccount());
544 viewHolder.messageBody.setAutoLinkMask(0);
545 viewHolder.messageBody.setText(body);
546 viewHolder.messageBody.setMovementMethod(ClickableMovementMethod.getInstance());
547 } else {
548 viewHolder.messageBody.setText("");
549 viewHolder.messageBody.setTextIsSelectable(false);
550 }
551 }
552
553 private void displayDownloadableMessage(ViewHolder viewHolder, final Message message, String text, final boolean darkBackground, final int type) {
554 displayTextMessage(viewHolder, message, darkBackground, type);
555 viewHolder.image.setVisibility(View.GONE);
556 viewHolder.audioPlayer.setVisibility(View.GONE);
557 viewHolder.download_button.setVisibility(View.VISIBLE);
558 viewHolder.download_button.setText(text);
559 viewHolder.download_button.setOnClickListener(v -> ConversationFragment.downloadFile(activity, message));
560 }
561
562 private void displayOpenableMessage(ViewHolder viewHolder, final Message message, final boolean darkBackground, final int type) {
563 displayTextMessage(viewHolder, message, darkBackground, type);
564 viewHolder.image.setVisibility(View.GONE);
565 viewHolder.audioPlayer.setVisibility(View.GONE);
566 viewHolder.download_button.setVisibility(View.VISIBLE);
567 viewHolder.download_button.setText(activity.getString(R.string.open_x_file, UIHelper.getFileDescriptionString(activity, message)));
568 viewHolder.download_button.setOnClickListener(v -> openDownloadable(message));
569 }
570
571 private void displayLocationMessage(ViewHolder viewHolder, final Message message, final boolean darkBackground, final int type) {
572 displayTextMessage(viewHolder, message, darkBackground, type);
573 viewHolder.image.setVisibility(View.GONE);
574 viewHolder.audioPlayer.setVisibility(View.GONE);
575 viewHolder.download_button.setVisibility(View.VISIBLE);
576 viewHolder.download_button.setText(R.string.show_location);
577 viewHolder.download_button.setOnClickListener(v -> showLocation(message));
578 }
579
580 private void displayAudioMessage(ViewHolder viewHolder, Message message, boolean darkBackground, final int type) {
581 displayTextMessage(viewHolder, message, darkBackground, type);
582 viewHolder.image.setVisibility(View.GONE);
583 viewHolder.download_button.setVisibility(View.GONE);
584 final RelativeLayout audioPlayer = viewHolder.audioPlayer;
585 audioPlayer.setVisibility(View.VISIBLE);
586 AudioPlayer.ViewHolder.get(audioPlayer).setDarkBackground(darkBackground);
587 this.audioPlayer.init(audioPlayer, message);
588 }
589
590 private void displayMediaPreviewMessage(ViewHolder viewHolder, final Message message, final boolean darkBackground, final int type) {
591 displayTextMessage(viewHolder, message, darkBackground, type);
592 viewHolder.download_button.setVisibility(View.GONE);
593 viewHolder.audioPlayer.setVisibility(View.GONE);
594 viewHolder.image.setVisibility(View.VISIBLE);
595 final FileParams params = message.getFileParams();
596 final float target = activity.getResources().getDimension(R.dimen.image_preview_width);
597 final int scaledW;
598 final int scaledH;
599 if (Math.max(params.height, params.width) * metrics.density <= target) {
600 scaledW = (int) (params.width * metrics.density);
601 scaledH = (int) (params.height * metrics.density);
602 } else if (Math.max(params.height, params.width) <= target) {
603 scaledW = params.width;
604 scaledH = params.height;
605 } else if (params.width <= params.height) {
606 scaledW = (int) (params.width / ((double) params.height / target));
607 scaledH = (int) target;
608 } else {
609 scaledW = (int) target;
610 scaledH = (int) (params.height / ((double) params.width / target));
611 }
612 final LinearLayout.LayoutParams layoutParams = new LinearLayout.LayoutParams(scaledW, scaledH);
613 layoutParams.setMargins(0, (int) (metrics.density * 4), 0, (int) (metrics.density * 4));
614 viewHolder.image.setLayoutParams(layoutParams);
615 activity.loadBitmap(message, viewHolder.image);
616 viewHolder.image.setOnClickListener(v -> openDownloadable(message));
617 }
618
619 private void toggleWhisperInfo(ViewHolder viewHolder, final Message message, final boolean darkBackground) {
620 if (message.isPrivateMessage()) {
621 final String privateMarker;
622 if (message.getStatus() <= Message.STATUS_RECEIVED) {
623 privateMarker = activity.getString(R.string.private_message);
624 } else {
625 Jid cp = message.getCounterpart();
626 privateMarker = activity.getString(R.string.private_message_to, Strings.nullToEmpty(cp == null ? null : cp.getResource()));
627 }
628 final SpannableString body = new SpannableString(privateMarker);
629 body.setSpan(new ForegroundColorSpan(getMessageTextColor(darkBackground, false)), 0, privateMarker.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
630 body.setSpan(new StyleSpan(Typeface.BOLD), 0, privateMarker.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
631 viewHolder.messageBody.setText(body);
632 viewHolder.messageBody.setVisibility(View.VISIBLE);
633 } else {
634 viewHolder.messageBody.setVisibility(View.GONE);
635 }
636 }
637
638 private void loadMoreMessages(Conversation conversation) {
639 conversation.setLastClearHistory(0, null);
640 activity.xmppConnectionService.updateConversation(conversation);
641 conversation.setHasMessagesLeftOnServer(true);
642 conversation.setFirstMamReference(null);
643 long timestamp = conversation.getLastMessageTransmitted().getTimestamp();
644 if (timestamp == 0) {
645 timestamp = System.currentTimeMillis();
646 }
647 conversation.messagesLoaded.set(true);
648 MessageArchiveService.Query query = activity.xmppConnectionService.getMessageArchiveService().query(conversation, new MamReference(0), timestamp, false);
649 if (query != null) {
650 Toast.makeText(activity, R.string.fetching_history_from_server, Toast.LENGTH_LONG).show();
651 } else {
652 Toast.makeText(activity, R.string.not_fetching_history_retention_period, Toast.LENGTH_SHORT).show();
653 }
654 }
655
656 @Override
657 public View getView(int position, View view, ViewGroup parent) {
658 final Message message = getItem(position);
659 final boolean omemoEncryption = message.getEncryption() == Message.ENCRYPTION_AXOLOTL;
660 final boolean isInValidSession = message.isValidInSession() && (!omemoEncryption || message.isTrusted());
661 final Conversational conversation = message.getConversation();
662 final Account account = conversation.getAccount();
663 final List<Element> commands = message.getCommands();
664 final int type = getItemViewType(position);
665 ViewHolder viewHolder;
666 if (view == null) {
667 viewHolder = new ViewHolder();
668 switch (type) {
669 case DATE_SEPARATOR:
670 view = activity.getLayoutInflater().inflate(R.layout.message_date_bubble, parent, false);
671 viewHolder.status_message = view.findViewById(R.id.message_body);
672 viewHolder.message_box = view.findViewById(R.id.message_box);
673 viewHolder.indicatorReceived = view.findViewById(R.id.indicator_received);
674 break;
675 case RTP_SESSION:
676 view = activity.getLayoutInflater().inflate(R.layout.message_rtp_session, parent, false);
677 viewHolder.status_message = view.findViewById(R.id.message_body);
678 viewHolder.message_box = view.findViewById(R.id.message_box);
679 viewHolder.indicatorReceived = view.findViewById(R.id.indicator_received);
680 break;
681 case SENT:
682 view = activity.getLayoutInflater().inflate(R.layout.message_sent, parent, false);
683 viewHolder.message_box = view.findViewById(R.id.message_box);
684 viewHolder.contact_picture = view.findViewById(R.id.message_photo);
685 viewHolder.download_button = view.findViewById(R.id.download_button);
686 viewHolder.indicator = view.findViewById(R.id.security_indicator);
687 viewHolder.edit_indicator = view.findViewById(R.id.edit_indicator);
688 viewHolder.image = view.findViewById(R.id.message_image);
689 viewHolder.messageBody = view.findViewById(R.id.message_body);
690 viewHolder.time = view.findViewById(R.id.message_time);
691 viewHolder.subject = view.findViewById(R.id.message_subject);
692 viewHolder.indicatorReceived = view.findViewById(R.id.indicator_received);
693 viewHolder.audioPlayer = view.findViewById(R.id.audio_player);
694 break;
695 case RECEIVED:
696 view = activity.getLayoutInflater().inflate(R.layout.message_received, parent, false);
697 viewHolder.message_box = view.findViewById(R.id.message_box);
698 viewHolder.contact_picture = view.findViewById(R.id.message_photo);
699 viewHolder.download_button = view.findViewById(R.id.download_button);
700 viewHolder.indicator = view.findViewById(R.id.security_indicator);
701 viewHolder.edit_indicator = view.findViewById(R.id.edit_indicator);
702 viewHolder.image = view.findViewById(R.id.message_image);
703 viewHolder.messageBody = view.findViewById(R.id.message_body);
704 viewHolder.time = view.findViewById(R.id.message_time);
705 viewHolder.subject = view.findViewById(R.id.message_subject);
706 viewHolder.indicatorReceived = view.findViewById(R.id.indicator_received);
707 viewHolder.encryption = view.findViewById(R.id.message_encryption);
708 viewHolder.audioPlayer = view.findViewById(R.id.audio_player);
709 viewHolder.commands_list = view.findViewById(R.id.commands_list);
710 break;
711 case STATUS:
712 view = activity.getLayoutInflater().inflate(R.layout.message_status, parent, false);
713 viewHolder.contact_picture = view.findViewById(R.id.message_photo);
714 viewHolder.status_message = view.findViewById(R.id.status_message);
715 viewHolder.load_more_messages = view.findViewById(R.id.load_more_messages);
716 break;
717 default:
718 throw new AssertionError("Unknown view type");
719 }
720 view.setTag(viewHolder);
721 } else {
722 viewHolder = (ViewHolder) view.getTag();
723 if (viewHolder == null) {
724 return view;
725 }
726 }
727
728 boolean darkBackground = type == RECEIVED && (!isInValidSession || mUseGreenBackground) || activity.isDarkTheme();
729
730 if (type == DATE_SEPARATOR) {
731 if (UIHelper.today(message.getTimeSent())) {
732 viewHolder.status_message.setText(R.string.today);
733 } else if (UIHelper.yesterday(message.getTimeSent())) {
734 viewHolder.status_message.setText(R.string.yesterday);
735 } else {
736 viewHolder.status_message.setText(DateUtils.formatDateTime(activity, message.getTimeSent(), DateUtils.FORMAT_SHOW_DATE | DateUtils.FORMAT_SHOW_YEAR));
737 }
738 viewHolder.message_box.setBackgroundResource(activity.isDarkTheme() ? R.drawable.date_bubble_grey : R.drawable.date_bubble_white);
739 return view;
740 } else if (type == RTP_SESSION) {
741 final boolean isDarkTheme = activity.isDarkTheme();
742 final boolean received = message.getStatus() <= Message.STATUS_RECEIVED;
743 final RtpSessionStatus rtpSessionStatus = RtpSessionStatus.of(message.getBody());
744 final long duration = rtpSessionStatus.duration;
745 final String callTime = UIHelper.readableTimeDifferenceFull(activity, message.getTimeSent());
746 if (received) {
747 if (duration > 0) {
748 viewHolder.status_message.setText(activity.getString(R.string.incoming_call_duration_timestamp, TimeFrameUtils.resolve(activity, duration), callTime));
749 } else if (rtpSessionStatus.successful) {
750 viewHolder.status_message.setText(activity.getString(R.string.incoming_call_timestamp, callTime));
751 } else {
752 viewHolder.status_message.setText(activity.getString(R.string.missed_call_timestamp, callTime));
753 }
754 } else {
755 if (duration > 0) {
756 viewHolder.status_message.setText(activity.getString(R.string.outgoing_call_duration_timestamp, TimeFrameUtils.resolve(activity, duration), callTime));
757 } else {
758 viewHolder.status_message.setText(activity.getString(R.string.outgoing_call_timestamp, callTime));
759 }
760 }
761 viewHolder.indicatorReceived.setImageResource(RtpSessionStatus.getDrawable(received, rtpSessionStatus.successful, isDarkTheme));
762 viewHolder.indicatorReceived.setAlpha(isDarkTheme ? 0.7f : 0.57f);
763 viewHolder.message_box.setBackgroundResource(isDarkTheme ? R.drawable.date_bubble_grey : R.drawable.date_bubble_white);
764 return view;
765 } else if (type == STATUS) {
766 if ("LOAD_MORE".equals(message.getBody())) {
767 viewHolder.status_message.setVisibility(View.GONE);
768 viewHolder.contact_picture.setVisibility(View.GONE);
769 viewHolder.load_more_messages.setVisibility(View.VISIBLE);
770 viewHolder.load_more_messages.setOnClickListener(v -> loadMoreMessages((Conversation) message.getConversation()));
771 } else {
772 viewHolder.status_message.setVisibility(View.VISIBLE);
773 viewHolder.load_more_messages.setVisibility(View.GONE);
774 viewHolder.status_message.setText(message.getBody());
775 boolean showAvatar;
776 if (conversation.getMode() == Conversation.MODE_SINGLE) {
777 showAvatar = true;
778 AvatarWorkerTask.loadAvatar(message, viewHolder.contact_picture, R.dimen.avatar_on_status_message);
779 } else if (message.getCounterpart() != null || message.getTrueCounterpart() != null || (message.getCounterparts() != null && message.getCounterparts().size() > 0)) {
780 showAvatar = true;
781 AvatarWorkerTask.loadAvatar(message, viewHolder.contact_picture, R.dimen.avatar_on_status_message);
782 } else {
783 showAvatar = false;
784 }
785 if (showAvatar) {
786 viewHolder.contact_picture.setAlpha(0.5f);
787 viewHolder.contact_picture.setVisibility(View.VISIBLE);
788 } else {
789 viewHolder.contact_picture.setVisibility(View.GONE);
790 }
791 }
792 return view;
793 } else {
794 AvatarWorkerTask.loadAvatar(message, viewHolder.contact_picture, R.dimen.avatar);
795 }
796
797 resetClickListener(viewHolder.message_box, viewHolder.messageBody);
798
799 viewHolder.contact_picture.setOnClickListener(v -> {
800 if (MessageAdapter.this.mOnContactPictureClickedListener != null) {
801 MessageAdapter.this.mOnContactPictureClickedListener
802 .onContactPictureClicked(message);
803 }
804
805 });
806 viewHolder.contact_picture.setOnLongClickListener(v -> {
807 if (MessageAdapter.this.mOnContactPictureLongClickedListener != null) {
808 MessageAdapter.this.mOnContactPictureLongClickedListener
809 .onContactPictureLongClicked(v, message);
810 return true;
811 } else {
812 return false;
813 }
814 });
815
816 final Transferable transferable = message.getTransferable();
817 final boolean unInitiatedButKnownSize = MessageUtils.unInitiatedButKnownSize(message);
818 if (unInitiatedButKnownSize || message.isDeleted() || (transferable != null && transferable.getStatus() != Transferable.STATUS_UPLOADING)) {
819 if (unInitiatedButKnownSize || transferable != null && transferable.getStatus() == Transferable.STATUS_OFFER) {
820 displayDownloadableMessage(viewHolder, message, activity.getString(R.string.download_x_file, UIHelper.getFileDescriptionString(activity, message)), darkBackground, type);
821 } else if (transferable != null && transferable.getStatus() == Transferable.STATUS_OFFER_CHECK_FILESIZE) {
822 displayDownloadableMessage(viewHolder, message, activity.getString(R.string.check_x_filesize, UIHelper.getFileDescriptionString(activity, message)), darkBackground, type);
823 } else {
824 displayInfoMessage(viewHolder, UIHelper.getMessagePreview(activity, message).first, darkBackground);
825 }
826 } else if (message.isFileOrImage() && message.getEncryption() != Message.ENCRYPTION_PGP && message.getEncryption() != Message.ENCRYPTION_DECRYPTION_FAILED) {
827 if (message.getFileParams().width > 0 && message.getFileParams().height > 0) {
828 displayMediaPreviewMessage(viewHolder, message, darkBackground, type);
829 } else if (message.getFileParams().runtime > 0) {
830 displayAudioMessage(viewHolder, message, darkBackground, type);
831 } else {
832 displayOpenableMessage(viewHolder, message, darkBackground, type);
833 }
834 } else if (message.getEncryption() == Message.ENCRYPTION_PGP) {
835 if (account.isPgpDecryptionServiceConnected()) {
836 if (conversation instanceof Conversation && !account.hasPendingPgpIntent((Conversation) conversation)) {
837 displayInfoMessage(viewHolder, activity.getString(R.string.message_decrypting), darkBackground);
838 } else {
839 displayInfoMessage(viewHolder, activity.getString(R.string.pgp_message), darkBackground);
840 }
841 } else {
842 displayInfoMessage(viewHolder, activity.getString(R.string.install_openkeychain), darkBackground);
843 viewHolder.message_box.setOnClickListener(this::promptOpenKeychainInstall);
844 viewHolder.messageBody.setOnClickListener(this::promptOpenKeychainInstall);
845 }
846 } else if (message.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED) {
847 displayInfoMessage(viewHolder, activity.getString(R.string.decryption_failed), darkBackground);
848 } else if (message.getEncryption() == Message.ENCRYPTION_AXOLOTL_NOT_FOR_THIS_DEVICE) {
849 displayInfoMessage(viewHolder, activity.getString(R.string.not_encrypted_for_this_device), darkBackground);
850 } else if (message.getEncryption() == Message.ENCRYPTION_AXOLOTL_FAILED) {
851 displayInfoMessage(viewHolder, activity.getString(R.string.omemo_decryption_failed), darkBackground);
852 } else {
853 if (message.isGeoUri()) {
854 displayLocationMessage(viewHolder, message, darkBackground, type);
855 } else if (message.treatAsDownloadable()) {
856 try {
857 final URI uri = message.getOob();
858 displayDownloadableMessage(viewHolder,
859 message,
860 activity.getString(R.string.check_x_filesize_on_host,
861 UIHelper.getFileDescriptionString(activity, message),
862 uri.getHost()),
863 darkBackground, type);
864 } catch (Exception e) {
865 displayDownloadableMessage(viewHolder,
866 message,
867 activity.getString(R.string.check_x_filesize,
868 UIHelper.getFileDescriptionString(activity, message)),
869 darkBackground, type);
870 }
871 } else if (message.bodyIsOnlyEmojis() && message.getType() != Message.TYPE_PRIVATE) {
872 displayEmojiMessage(viewHolder, message.getBody().trim(), darkBackground);
873 } else {
874 displayTextMessage(viewHolder, message, darkBackground, type);
875 }
876 }
877
878 if (type == RECEIVED) {
879 if (commands != null && conversation instanceof Conversation) {
880 CommandButtonAdapter adapter = new CommandButtonAdapter(activity);
881 adapter.addAll(commands);
882 viewHolder.commands_list.setAdapter(adapter);
883 viewHolder.commands_list.setVisibility(View.VISIBLE);
884 viewHolder.commands_list.setOnItemClickListener((p, v, pos, id) -> {
885 ((Conversation) conversation).startCommand(adapter.getItem(pos), activity.xmppConnectionService);
886 });
887 }
888
889 if (isInValidSession) {
890 if (!mUseGreenBackground) {
891 viewHolder.message_box.getBackground().setColorFilter(
892 StyledAttributes.getColor(activity, mUseGreenBackground ? R.attr.message_bubble_received_bg : R.attr.color_background_primary),
893 PorterDuff.Mode.SRC_ATOP
894 );
895 }
896 viewHolder.encryption.setVisibility(View.GONE);
897 } else {
898 viewHolder.encryption.setVisibility(View.VISIBLE);
899 if (omemoEncryption && !message.isTrusted()) {
900 viewHolder.encryption.setText(R.string.not_trusted);
901 } else {
902 viewHolder.encryption.setText(CryptoHelper.encryptionTypeToText(message.getEncryption()));
903 }
904 }
905 }
906
907 if (type == RECEIVED || type == SENT) {
908 if (message.getSubject() == null) {
909 viewHolder.subject.setVisibility(View.GONE);
910 } else {
911 viewHolder.subject.setVisibility(View.VISIBLE);
912 viewHolder.subject.setText(message.getSubject());
913 }
914 }
915
916 displayStatus(viewHolder, message, type, darkBackground);
917
918 return view;
919 }
920
921 private void promptOpenKeychainInstall(View view) {
922 activity.showInstallPgpDialog();
923 }
924
925 public FileBackend getFileBackend() {
926 return activity.xmppConnectionService.getFileBackend();
927 }
928
929 public void stopAudioPlayer() {
930 audioPlayer.stop();
931 }
932
933 public void unregisterListenerInAudioPlayer() {
934 audioPlayer.unregisterListener();
935 }
936
937 public void startStopPending() {
938 audioPlayer.startStopPending();
939 }
940
941 public void openDownloadable(Message message) {
942 if (ContextCompat.checkSelfPermission(activity, Manifest.permission.WRITE_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) {
943 ConversationFragment.registerPendingMessage(activity, message);
944 ActivityCompat.requestPermissions(activity, new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE}, ConversationsActivity.REQUEST_OPEN_MESSAGE);
945 return;
946 }
947 final DownloadableFile file = activity.xmppConnectionService.getFileBackend().getFile(message);
948 ViewUtil.view(activity, file);
949 }
950
951 private void showLocation(Message message) {
952 for (Intent intent : GeoHelper.createGeoIntentsFromMessage(activity, message)) {
953 if (intent.resolveActivity(getContext().getPackageManager()) != null) {
954 getContext().startActivity(intent);
955 return;
956 }
957 }
958 Toast.makeText(activity, R.string.no_application_found_to_display_location, Toast.LENGTH_SHORT).show();
959 }
960
961 public void updatePreferences() {
962 SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(activity);
963 this.mUseGreenBackground = p.getBoolean("use_green_background", activity.getResources().getBoolean(R.bool.use_green_background));
964 }
965
966
967 public void setHighlightedTerm(List<String> terms) {
968 this.highlightedTerm = terms == null ? null : StylingHelper.filterHighlightedWords(terms);
969 }
970
971 public interface OnContactPictureClicked {
972 void onContactPictureClicked(Message message);
973 }
974
975 public interface OnContactPictureLongClicked {
976 void onContactPictureLongClicked(View v, Message message);
977 }
978
979 private static class ViewHolder {
980
981 public Button load_more_messages;
982 public ImageView edit_indicator;
983 public RelativeLayout audioPlayer;
984 protected LinearLayout message_box;
985 protected Button download_button;
986 protected ImageView image;
987 protected ImageView indicator;
988 protected ImageView indicatorReceived;
989 protected TextView time;
990 protected TextView subject;
991 protected TextView messageBody;
992 protected ImageView contact_picture;
993 protected TextView status_message;
994 protected TextView encryption;
995 protected ListView commands_list;
996 }
997
998 class ThumbnailTask extends AsyncTask<DownloadableFile, Void, Drawable[]> {
999 @Override
1000 protected Drawable[] doInBackground(DownloadableFile... params) {
1001 if (isCancelled()) return null;
1002
1003 Drawable[] d = new Drawable[params.length];
1004 for (int i = 0; i < params.length; i++) {
1005 try {
1006 d[i] = activity.xmppConnectionService.getFileBackend().getThumbnail(params[i], activity.getResources(), (int) (metrics.density * 288), false);
1007 } catch (final IOException e) {
1008 d[i] = null;
1009 }
1010 }
1011
1012 return d;
1013 }
1014
1015 @Override
1016 protected void onPostExecute(final Drawable[] d) {
1017 if (isCancelled()) return;
1018 activity.xmppConnectionService.updateConversationUi();
1019 }
1020 }
1021}