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.style.ImageSpan;
18import android.text.style.ClickableSpan;
19import android.text.format.DateUtils;
20import android.text.style.ForegroundColorSpan;
21import android.text.style.RelativeSizeSpan;
22import android.text.style.StyleSpan;
23import android.text.style.URLSpan;
24import android.util.DisplayMetrics;
25import android.view.MotionEvent;
26import android.view.View;
27import android.view.ViewGroup;
28import android.view.WindowManager;
29import android.widget.ArrayAdapter;
30import android.widget.Button;
31import android.widget.ImageView;
32import android.widget.LinearLayout;
33import android.widget.ListAdapter;
34import android.widget.ListView;
35import android.widget.RelativeLayout;
36import android.widget.TextView;
37import android.widget.Toast;
38
39import androidx.core.app.ActivityCompat;
40import androidx.core.content.ContextCompat;
41import androidx.core.content.res.ResourcesCompat;
42
43import com.cheogram.android.BobTransfer;
44
45import com.google.common.base.Strings;
46
47import com.lelloman.identicon.view.GithubIdenticonView;
48
49import java.io.IOException;
50import java.net.URI;
51import java.net.URISyntaxException;
52import java.security.NoSuchAlgorithmException;
53import java.util.List;
54import java.util.Locale;
55import java.util.regex.Matcher;
56import java.util.regex.Pattern;
57
58import io.ipfs.cid.Cid;
59
60import me.saket.bettermovementmethod.BetterLinkMovementMethod;
61
62import eu.siacs.conversations.Config;
63import eu.siacs.conversations.R;
64import eu.siacs.conversations.crypto.axolotl.FingerprintStatus;
65import eu.siacs.conversations.entities.Account;
66import eu.siacs.conversations.entities.Contact;
67import eu.siacs.conversations.entities.Conversation;
68import eu.siacs.conversations.entities.Conversational;
69import eu.siacs.conversations.entities.DownloadableFile;
70import eu.siacs.conversations.entities.Message.FileParams;
71import eu.siacs.conversations.entities.Message;
72import eu.siacs.conversations.entities.Roster;
73import eu.siacs.conversations.entities.RtpSessionStatus;
74import eu.siacs.conversations.entities.Transferable;
75import eu.siacs.conversations.persistance.FileBackend;
76import eu.siacs.conversations.services.MessageArchiveService;
77import eu.siacs.conversations.services.NotificationService;
78import eu.siacs.conversations.ui.ConversationFragment;
79import eu.siacs.conversations.ui.ConversationsActivity;
80import eu.siacs.conversations.ui.XmppActivity;
81import eu.siacs.conversations.ui.service.AudioPlayer;
82import eu.siacs.conversations.ui.text.DividerSpan;
83import eu.siacs.conversations.ui.text.QuoteSpan;
84import eu.siacs.conversations.ui.util.AvatarWorkerTask;
85import eu.siacs.conversations.ui.util.MyLinkify;
86import eu.siacs.conversations.ui.util.QuoteHelper;
87import eu.siacs.conversations.ui.util.ShareUtil;
88import eu.siacs.conversations.ui.util.StyledAttributes;
89import eu.siacs.conversations.ui.util.ViewUtil;
90import eu.siacs.conversations.utils.CryptoHelper;
91import eu.siacs.conversations.utils.Emoticons;
92import eu.siacs.conversations.utils.GeoHelper;
93import eu.siacs.conversations.utils.MessageUtils;
94import eu.siacs.conversations.utils.StylingHelper;
95import eu.siacs.conversations.utils.TimeFrameUtils;
96import eu.siacs.conversations.utils.UIHelper;
97import eu.siacs.conversations.xmpp.Jid;
98import eu.siacs.conversations.xmpp.mam.MamReference;
99import eu.siacs.conversations.xml.Element;
100
101public class MessageAdapter extends ArrayAdapter<Message> {
102
103 public static final String DATE_SEPARATOR_BODY = "DATE_SEPARATOR";
104 private static final int SENT = 0;
105 private static final int RECEIVED = 1;
106 private static final int STATUS = 2;
107 private static final int DATE_SEPARATOR = 3;
108 private static final int RTP_SESSION = 4;
109 private final XmppActivity activity;
110 private final AudioPlayer audioPlayer;
111 private List<String> highlightedTerm = null;
112 private final DisplayMetrics metrics;
113 private OnContactPictureClicked mOnContactPictureClickedListener;
114 private OnContactPictureClicked mOnMessageBoxClickedListener;
115 private OnContactPictureLongClicked mOnContactPictureLongClickedListener;
116 private OnInlineImageLongClicked mOnInlineImageLongClickedListener;
117 private boolean mUseGreenBackground = false;
118 private final boolean mForceNames;
119
120 public MessageAdapter(final XmppActivity activity, final List<Message> messages, final boolean forceNames) {
121 super(activity, 0, messages);
122 this.audioPlayer = new AudioPlayer(this);
123 this.activity = activity;
124 metrics = getContext().getResources().getDisplayMetrics();
125 updatePreferences();
126 this.mForceNames = forceNames;
127 }
128
129 public MessageAdapter(final XmppActivity activity, final List<Message> messages) {
130 this(activity, messages, false);
131 }
132
133 private static void resetClickListener(View... views) {
134 for (View view : views) {
135 if (view != null) view.setOnClickListener(null);
136 }
137 }
138
139 public void flagScreenOn() {
140 activity.getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
141 }
142
143 public void flagScreenOff() {
144 activity.getWindow().clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
145 }
146
147 public void setVolumeControl(final int stream) {
148 activity.setVolumeControlStream(stream);
149 }
150
151 public void setOnContactPictureClicked(OnContactPictureClicked listener) {
152 this.mOnContactPictureClickedListener = listener;
153 }
154
155 public void setOnMessageBoxClicked(OnContactPictureClicked listener) {
156 this.mOnMessageBoxClickedListener = listener;
157 }
158
159 public Activity getActivity() {
160 return activity;
161 }
162
163 public void setOnContactPictureLongClicked(
164 OnContactPictureLongClicked listener) {
165 this.mOnContactPictureLongClickedListener = listener;
166 }
167
168 public void setOnInlineImageLongClicked(OnInlineImageLongClicked listener) {
169 this.mOnInlineImageLongClickedListener = listener;
170 }
171
172 @Override
173 public int getViewTypeCount() {
174 return 5;
175 }
176
177 private int getItemViewType(Message message) {
178 if (message.getType() == Message.TYPE_STATUS) {
179 if (DATE_SEPARATOR_BODY.equals(message.getBody())) {
180 return DATE_SEPARATOR;
181 } else {
182 return STATUS;
183 }
184 } else if (message.getType() == Message.TYPE_RTP_SESSION) {
185 return RTP_SESSION;
186 } else if (message.getStatus() <= Message.STATUS_RECEIVED) {
187 return RECEIVED;
188 } else {
189 return SENT;
190 }
191 }
192
193 @Override
194 public int getItemViewType(int position) {
195 return this.getItemViewType(getItem(position));
196 }
197
198 private int getMessageTextColor(boolean onDark, boolean primary) {
199 if (onDark) {
200 return ContextCompat.getColor(activity, primary ? R.color.white : R.color.white70);
201 } else {
202 return ContextCompat.getColor(activity, primary ? R.color.black87 : R.color.black54);
203 }
204 }
205
206 private void displayStatus(ViewHolder viewHolder, Message message, int type, boolean darkBackground) {
207 String filesize = null;
208 String info = null;
209 boolean error = false;
210 if (viewHolder.indicatorReceived != null) {
211 viewHolder.indicatorReceived.setVisibility(View.GONE);
212 }
213
214 if (viewHolder.edit_indicator != null) {
215 if (message.edited()) {
216 viewHolder.edit_indicator.setVisibility(View.VISIBLE);
217 viewHolder.edit_indicator.setImageResource(darkBackground ? R.drawable.ic_mode_edit_white_18dp : R.drawable.ic_mode_edit_black_18dp);
218 viewHolder.edit_indicator.setAlpha(darkBackground ? 0.7f : 0.57f);
219 } else {
220 viewHolder.edit_indicator.setVisibility(View.GONE);
221 }
222 }
223 final Transferable transferable = message.getTransferable();
224 boolean multiReceived = message.getConversation().getMode() == Conversation.MODE_MULTI
225 && message.getMergedStatus() <= Message.STATUS_RECEIVED;
226 if (message.isFileOrImage() || transferable != null || MessageUtils.unInitiatedButKnownSize(message)) {
227 FileParams params = message.getFileParams();
228 filesize = params.size != null ? UIHelper.filesizeToString(params.size) : null;
229 if (transferable != null && (transferable.getStatus() == Transferable.STATUS_FAILED || transferable.getStatus() == Transferable.STATUS_CANCELLED)) {
230 error = true;
231 }
232 }
233 switch (message.getMergedStatus()) {
234 case Message.STATUS_WAITING:
235 info = getContext().getString(R.string.waiting);
236 break;
237 case Message.STATUS_UNSEND:
238 if (transferable != null) {
239 info = getContext().getString(R.string.sending_file, transferable.getProgress());
240 } else {
241 info = getContext().getString(R.string.sending);
242 }
243 break;
244 case Message.STATUS_OFFERED:
245 info = getContext().getString(R.string.offering);
246 break;
247 case Message.STATUS_SEND_RECEIVED:
248 case Message.STATUS_SEND_DISPLAYED:
249 viewHolder.indicatorReceived.setImageResource(darkBackground ? R.drawable.ic_done_white_18dp : R.drawable.ic_done_black_18dp);
250 viewHolder.indicatorReceived.setAlpha(darkBackground ? 0.7f : 0.57f);
251 viewHolder.indicatorReceived.setVisibility(View.VISIBLE);
252 break;
253 case Message.STATUS_SEND_FAILED:
254 final String errorMessage = message.getErrorMessage();
255 if (Message.ERROR_MESSAGE_CANCELLED.equals(errorMessage)) {
256 info = getContext().getString(R.string.cancelled);
257 } else if (errorMessage != null) {
258 final String[] errorParts = errorMessage.split("\\u001f", 2);
259 if (errorParts.length == 2) {
260 switch (errorParts[0]) {
261 case "file-too-large":
262 info = getContext().getString(R.string.file_too_large);
263 break;
264 default:
265 info = getContext().getString(R.string.send_failed);
266 break;
267 }
268 } else {
269 info = getContext().getString(R.string.send_failed);
270 }
271 } else {
272 info = getContext().getString(R.string.send_failed);
273 }
274 error = true;
275 break;
276 default:
277 if (mForceNames || multiReceived || (message.getTrueCounterpart() != null && message.getContact() != null)) {
278 info = UIHelper.getMessageDisplayName(message);
279 }
280 break;
281 }
282 if (error && type == SENT) {
283 if (darkBackground) {
284 viewHolder.time.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Caption_Warning_OnDark);
285 } else {
286 viewHolder.time.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Caption_Warning);
287 }
288 } else {
289 if (darkBackground) {
290 viewHolder.time.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Caption_OnDark);
291 } else {
292 viewHolder.time.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Caption);
293 }
294 viewHolder.time.setTextColor(this.getMessageTextColor(darkBackground, false));
295 }
296 if (message.getEncryption() == Message.ENCRYPTION_NONE) {
297 viewHolder.indicator.setVisibility(View.GONE);
298 } else {
299 boolean verified = false;
300 if (message.getEncryption() == Message.ENCRYPTION_AXOLOTL) {
301 final FingerprintStatus status = message.getConversation()
302 .getAccount().getAxolotlService().getFingerprintTrust(
303 message.getFingerprint());
304 if (status != null && status.isVerified()) {
305 verified = true;
306 }
307 }
308 if (verified) {
309 viewHolder.indicator.setImageResource(darkBackground ? R.drawable.ic_verified_user_white_18dp : R.drawable.ic_verified_user_black_18dp);
310 } else {
311 viewHolder.indicator.setImageResource(darkBackground ? R.drawable.ic_lock_white_18dp : R.drawable.ic_lock_black_18dp);
312 }
313 if (darkBackground) {
314 viewHolder.indicator.setAlpha(0.7f);
315 } else {
316 viewHolder.indicator.setAlpha(0.57f);
317 }
318 viewHolder.indicator.setVisibility(View.VISIBLE);
319 }
320
321 final String formattedTime = UIHelper.readableTimeDifferenceFull(getContext(), message.getMergedTimeSent());
322 final String bodyLanguage = message.getBodyLanguage();
323 final String bodyLanguageInfo = bodyLanguage == null ? "" : String.format(" \u00B7 %s", bodyLanguage.toUpperCase(Locale.US));
324 if (message.getStatus() <= Message.STATUS_RECEIVED) {
325 if ((filesize != null) && (info != null)) {
326 viewHolder.time.setText(formattedTime + " \u00B7 " + filesize + " \u00B7 " + info + bodyLanguageInfo);
327 } else if ((filesize == null) && (info != null)) {
328 viewHolder.time.setText(formattedTime + " \u00B7 " + info + bodyLanguageInfo);
329 } else if ((filesize != null) && (info == null)) {
330 viewHolder.time.setText(formattedTime + " \u00B7 " + filesize + bodyLanguageInfo);
331 } else {
332 viewHolder.time.setText(formattedTime + bodyLanguageInfo);
333 }
334 } else {
335 if ((filesize != null) && (info != null)) {
336 viewHolder.time.setText(filesize + " \u00B7 " + info + bodyLanguageInfo);
337 } else if ((filesize == null) && (info != null)) {
338 if (error) {
339 viewHolder.time.setText(info + " \u00B7 " + formattedTime + bodyLanguageInfo);
340 } else {
341 viewHolder.time.setText(info);
342 }
343 } else if ((filesize != null) && (info == null)) {
344 viewHolder.time.setText(filesize + " \u00B7 " + formattedTime + bodyLanguageInfo);
345 } else {
346 viewHolder.time.setText(formattedTime + bodyLanguageInfo);
347 }
348 }
349 }
350
351 private void displayInfoMessage(ViewHolder viewHolder, CharSequence text, boolean darkBackground, final Message message, int type) {
352 displayDownloadableMessage(viewHolder, message, "", darkBackground, type);
353 int imageVisibility = viewHolder.image.getVisibility();
354 displayInfoMessage(viewHolder, text, darkBackground);
355 viewHolder.image.setVisibility(imageVisibility);
356 }
357
358 private void displayInfoMessage(ViewHolder viewHolder, CharSequence text, boolean darkBackground) {
359 viewHolder.download_button.setVisibility(View.GONE);
360 viewHolder.audioPlayer.setVisibility(View.GONE);
361 viewHolder.image.setVisibility(View.GONE);
362 viewHolder.messageBody.setVisibility(View.VISIBLE);
363 viewHolder.messageBody.setText(text);
364 if (darkBackground) {
365 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1_Secondary_OnDark);
366 } else {
367 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1_Secondary);
368 }
369 viewHolder.messageBody.setTextIsSelectable(false);
370 }
371
372 private void displayEmojiMessage(final ViewHolder viewHolder, final String body, final boolean darkBackground) {
373 viewHolder.download_button.setVisibility(View.GONE);
374 viewHolder.audioPlayer.setVisibility(View.GONE);
375 viewHolder.image.setVisibility(View.GONE);
376 viewHolder.messageBody.setVisibility(View.VISIBLE);
377 if (darkBackground) {
378 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1_Emoji_OnDark);
379 } else {
380 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1_Emoji);
381 }
382 Spannable span = new SpannableString(body);
383 float size = Emoticons.isEmoji(body) ? 3.0f : 2.0f;
384 span.setSpan(new RelativeSizeSpan(size), 0, body.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
385 viewHolder.messageBody.setText(span);
386 }
387
388 private void applyQuoteSpan(SpannableStringBuilder body, int start, int end, boolean darkBackground) {
389 if (start > 1 && !"\n\n".equals(body.subSequence(start - 2, start).toString())) {
390 body.insert(start++, "\n");
391 body.setSpan(
392 new DividerSpan(false),
393 start - ("\n".equals(body.subSequence(start - 2, start - 1).toString()) ? 2 : 1),
394 start,
395 Spannable.SPAN_EXCLUSIVE_EXCLUSIVE
396 );
397 end++;
398 }
399 if (end < body.length() - 1 && !"\n\n".equals(body.subSequence(end, end + 2).toString())) {
400 body.insert(end, "\n");
401 body.setSpan(
402 new DividerSpan(false),
403 end,
404 end + ("\n".equals(body.subSequence(end + 1, end + 2).toString()) ? 2 : 1),
405 Spannable.SPAN_EXCLUSIVE_EXCLUSIVE
406 );
407 }
408 int color = darkBackground ? this.getMessageTextColor(darkBackground, false)
409 : ContextCompat.getColor(activity, R.color.green700_desaturated);
410 DisplayMetrics metrics = getContext().getResources().getDisplayMetrics();
411 body.setSpan(new QuoteSpan(color, metrics), start, end, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
412 }
413
414 /**
415 * Applies QuoteSpan to group of lines which starts with > or » characters.
416 * Appends likebreaks and applies DividerSpan to them to show a padding between quote and text.
417 */
418 private boolean handleTextQuotes(SpannableStringBuilder body, boolean darkBackground) {
419 boolean startsWithQuote = false;
420 int quoteDepth = 1;
421 while (QuoteHelper.bodyContainsQuoteStart(body) && quoteDepth <= Config.QUOTE_MAX_DEPTH) {
422 char previous = '\n';
423 int lineStart = -1;
424 int lineTextStart = -1;
425 int quoteStart = -1;
426 for (int i = 0; i <= body.length(); i++) {
427 char current = body.length() > i ? body.charAt(i) : '\n';
428 if (lineStart == -1) {
429 if (previous == '\n') {
430 if (i < body.length() && QuoteHelper.isPositionQuoteStart(body, i)) {
431 // Line start with quote
432 lineStart = i;
433 if (quoteStart == -1) quoteStart = i;
434 if (i == 0) startsWithQuote = true;
435 } else if (quoteStart >= 0) {
436 // Line start without quote, apply spans there
437 applyQuoteSpan(body, quoteStart, i - 1, darkBackground);
438 quoteStart = -1;
439 }
440 }
441 } else {
442 // Remove extra spaces between > and first character in the line
443 // > character will be removed too
444 if (current != ' ' && lineTextStart == -1) {
445 lineTextStart = i;
446 }
447 if (current == '\n') {
448 body.delete(lineStart, lineTextStart);
449 i -= lineTextStart - lineStart;
450 if (i == lineStart) {
451 // Avoid empty lines because span over empty line can be hidden
452 body.insert(i++, " ");
453 }
454 lineStart = -1;
455 lineTextStart = -1;
456 }
457 }
458 previous = current;
459 }
460 if (quoteStart >= 0) {
461 // Apply spans to finishing open quote
462 applyQuoteSpan(body, quoteStart, body.length(), darkBackground);
463 }
464 quoteDepth++;
465 }
466 return startsWithQuote;
467 }
468
469 private void displayTextMessage(final ViewHolder viewHolder, final Message message, boolean darkBackground, int type) {
470 viewHolder.download_button.setVisibility(View.GONE);
471 viewHolder.image.setVisibility(View.GONE);
472 viewHolder.audioPlayer.setVisibility(View.GONE);
473 viewHolder.messageBody.setVisibility(View.GONE);
474
475 if (darkBackground) {
476 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1_OnDark);
477 } else {
478 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1);
479 }
480 viewHolder.messageBody.setHighlightColor(ContextCompat.getColor(activity, darkBackground
481 ? (type == SENT || !mUseGreenBackground ? R.color.black26 : R.color.grey800) : R.color.grey500));
482 viewHolder.messageBody.setTypeface(null, Typeface.NORMAL);
483
484 if (message.getBody() != null && !message.getBody().equals("")) {
485 viewHolder.messageBody.setVisibility(View.VISIBLE);
486 final String nick = UIHelper.getMessageDisplayName(message);
487 Drawable fallbackImg = ResourcesCompat.getDrawable(activity.getResources(), activity.getThemeResource(R.attr.ic_attach_photo, R.drawable.ic_attach_photo), null);
488 fallbackImg.setBounds(FileBackend.rectForSize(fallbackImg.getIntrinsicWidth(), fallbackImg.getIntrinsicHeight(), (int) (metrics.density * 32)));
489 SpannableStringBuilder body = message.getMergedBody((cid) -> {
490 try {
491 DownloadableFile f = activity.xmppConnectionService.getFileForCid(cid);
492 if (f == null || !f.canRead()) {
493 if (!message.trusted() && !message.getConversation().canInferPresence()) return null;
494
495 try {
496 new BobTransfer(BobTransfer.uri(cid), message.getConversation().getAccount(), message.getCounterpart(), activity.xmppConnectionService).start();
497 } catch (final NoSuchAlgorithmException | URISyntaxException e) { }
498 return null;
499 }
500
501 Drawable d = activity.xmppConnectionService.getFileBackend().getThumbnail(f, activity.getResources(), (int) (metrics.density * 288), true);
502 if (d == null) {
503 new ThumbnailTask().execute(f);
504 } else {
505 d = d.getConstantState().newDrawable();
506 d.setBounds(FileBackend.rectForSize(d.getIntrinsicWidth(), d.getIntrinsicHeight(), (int) (metrics.density * 32)));
507 }
508 return d;
509 } catch (final IOException e) {
510 return fallbackImg;
511 }
512 }, fallbackImg);
513 boolean hasMeCommand = message.hasMeCommand();
514 if (hasMeCommand) {
515 body = body.replace(0, Message.ME_COMMAND.length(), nick + " ");
516 }
517 if (body.length() > Config.MAX_DISPLAY_MESSAGE_CHARS) {
518 body = new SpannableStringBuilder(body, 0, Config.MAX_DISPLAY_MESSAGE_CHARS);
519 body.append("\u2026");
520 }
521 Message.MergeSeparator[] mergeSeparators = body.getSpans(0, body.length(), Message.MergeSeparator.class);
522 for (Message.MergeSeparator mergeSeparator : mergeSeparators) {
523 int start = body.getSpanStart(mergeSeparator);
524 int end = body.getSpanEnd(mergeSeparator);
525 body.setSpan(new DividerSpan(true), start, end, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
526 }
527 for (final android.text.style.QuoteSpan quote : body.getSpans(0, body.length(), android.text.style.QuoteSpan.class)) {
528 int start = body.getSpanStart(quote);
529 int end = body.getSpanEnd(quote);
530 body.removeSpan(quote);
531 applyQuoteSpan(body, start, end, darkBackground);
532 }
533 boolean startsWithQuote = handleTextQuotes(body, darkBackground);
534 if (!message.isPrivateMessage()) {
535 if (hasMeCommand) {
536 body.setSpan(new StyleSpan(Typeface.BOLD_ITALIC), 0, nick.length(),
537 Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
538 }
539 } else {
540 String privateMarker;
541 if (message.getStatus() <= Message.STATUS_RECEIVED) {
542 privateMarker = activity.getString(R.string.private_message);
543 } else {
544 Jid cp = message.getCounterpart();
545 privateMarker = activity.getString(R.string.private_message_to, Strings.nullToEmpty(cp == null ? null : cp.getResource()));
546 }
547 body.insert(0, privateMarker);
548 int privateMarkerIndex = privateMarker.length();
549 if (startsWithQuote) {
550 body.insert(privateMarkerIndex, "\n\n");
551 body.setSpan(new DividerSpan(false), privateMarkerIndex, privateMarkerIndex + 2,
552 Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
553 } else {
554 body.insert(privateMarkerIndex, " ");
555 }
556 body.setSpan(new ForegroundColorSpan(getMessageTextColor(darkBackground, false)), 0, privateMarkerIndex, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
557 body.setSpan(new StyleSpan(Typeface.BOLD), 0, privateMarkerIndex, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
558 if (hasMeCommand) {
559 body.setSpan(new StyleSpan(Typeface.BOLD_ITALIC), privateMarkerIndex + 1,
560 privateMarkerIndex + 1 + nick.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
561 }
562 }
563 if (message.getConversation().getMode() == Conversation.MODE_MULTI && message.getStatus() == Message.STATUS_RECEIVED) {
564 if (message.getConversation() instanceof Conversation) {
565 final Conversation conversation = (Conversation) message.getConversation();
566 Pattern pattern = NotificationService.generateNickHighlightPattern(conversation.getMucOptions().getActualNick());
567 Matcher matcher = pattern.matcher(body);
568 while (matcher.find()) {
569 body.setSpan(new StyleSpan(Typeface.BOLD), matcher.start(), matcher.end(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
570 }
571 }
572 }
573 Matcher matcher = Emoticons.getEmojiPattern(body).matcher(body);
574 while (matcher.find()) {
575 if (matcher.start() < matcher.end()) {
576 body.setSpan(new RelativeSizeSpan(1.2f), matcher.start(), matcher.end(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
577 }
578 }
579
580 StylingHelper.format(body, viewHolder.messageBody.getCurrentTextColor());
581 if (highlightedTerm != null) {
582 StylingHelper.highlight(activity, body, highlightedTerm, StylingHelper.isDarkText(viewHolder.messageBody));
583 }
584 MyLinkify.addLinks(body, message.getConversation().getAccount(), message.getConversation().getJid());
585 viewHolder.messageBody.setAutoLinkMask(0);
586 viewHolder.messageBody.setText(body);
587 BetterLinkMovementMethod method = new BetterLinkMovementMethod() {
588 @Override
589 protected void dispatchUrlLongClick(TextView tv, ClickableSpan span) {
590 if (span instanceof URLSpan || mOnInlineImageLongClickedListener == null) {
591 super.dispatchUrlLongClick(tv, span);
592 return;
593 }
594
595 Spannable body = (Spannable) tv.getText();
596 ImageSpan[] imageSpans = body.getSpans(body.getSpanStart(span), body.getSpanEnd(span), ImageSpan.class);
597 if (imageSpans.length > 0) {
598 Uri uri = Uri.parse(imageSpans[0].getSource());
599 Cid cid = BobTransfer.cid(uri);
600 if (cid == null) return;
601 if (mOnInlineImageLongClickedListener.onInlineImageLongClicked(cid)) {
602 tv.dispatchTouchEvent(MotionEvent.obtain(0, 0, MotionEvent.ACTION_CANCEL, 0f, 0f, 0));
603 }
604 }
605 }
606 };
607 method.setOnLinkLongClickListener((tv, url) -> {
608 tv.dispatchTouchEvent(MotionEvent.obtain(0, 0, MotionEvent.ACTION_CANCEL, 0f, 0f, 0));
609 ShareUtil.copyLinkToClipboard(activity, url);
610 return true;
611 });
612 viewHolder.messageBody.setMovementMethod(method);
613 } else {
614 viewHolder.messageBody.setText("");
615 viewHolder.messageBody.setTextIsSelectable(false);
616 }
617 }
618
619 private void displayDownloadableMessage(ViewHolder viewHolder, final Message message, String text, final boolean darkBackground, final int type) {
620 displayTextMessage(viewHolder, message, darkBackground, type);
621 viewHolder.image.setVisibility(View.GONE);
622 List<Element> thumbs = message.getFileParams() != null ? message.getFileParams().getThumbnails() : null;
623 if (thumbs != null && !thumbs.isEmpty()) {
624 for (Element thumb : thumbs) {
625 Uri uri = Uri.parse(thumb.getAttribute("uri"));
626 if (uri.getScheme().equals("data")) {
627 String[] parts = uri.getSchemeSpecificPart().split(",", 2);
628 parts = parts[0].split(";");
629 if (!parts[0].equals("image/blurhash") && !parts[0].equals("image/jpeg") && !parts[0].equals("image/png") && !parts[0].equals("image/webp") && !parts[0].equals("image/gif")) continue;
630 } else if (uri.getScheme().equals("cid")) {
631 Cid cid = BobTransfer.cid(uri);
632 if (cid == null) continue;
633 DownloadableFile f = activity.xmppConnectionService.getFileForCid(cid);
634 if (f == null || !f.canRead()) {
635 if (!message.trusted() && !message.getConversation().canInferPresence()) continue;
636
637 try {
638 new BobTransfer(BobTransfer.uri(cid), message.getConversation().getAccount(), message.getCounterpart(), activity.xmppConnectionService).start();
639 } catch (final NoSuchAlgorithmException | URISyntaxException e) { }
640 continue;
641 }
642 } else {
643 continue;
644 }
645
646 int width = message.getFileParams().width;
647 if (width < 1 && thumb.getAttribute("width") != null) width = Integer.parseInt(thumb.getAttribute("width"));
648 if (width < 1) width = 1920;
649
650 int height = message.getFileParams().height;
651 if (height < 1 && thumb.getAttribute("height") != null) height = Integer.parseInt(thumb.getAttribute("height"));
652 if (height < 1) height = 1080;
653
654 viewHolder.image.setVisibility(View.VISIBLE);
655 imagePreviewLayout(width, height, viewHolder.image);
656 activity.loadBitmap(message, viewHolder.image);
657 viewHolder.image.setOnClickListener(v -> ConversationFragment.downloadFile(activity, message));
658
659 break;
660 }
661 }
662 viewHolder.audioPlayer.setVisibility(View.GONE);
663 viewHolder.download_button.setVisibility(View.VISIBLE);
664 viewHolder.download_button.setText(text);
665 viewHolder.download_button.setOnClickListener(v -> ConversationFragment.downloadFile(activity, message));
666 }
667
668 private void displayOpenableMessage(ViewHolder viewHolder, final Message message, final boolean darkBackground, final int type) {
669 displayTextMessage(viewHolder, message, darkBackground, type);
670 viewHolder.image.setVisibility(View.GONE);
671 viewHolder.audioPlayer.setVisibility(View.GONE);
672 viewHolder.download_button.setVisibility(View.VISIBLE);
673 viewHolder.download_button.setText(activity.getString(R.string.open_x_file, UIHelper.getFileDescriptionString(activity, message)));
674 viewHolder.download_button.setOnClickListener(v -> openDownloadable(message));
675 }
676
677 private void displayLocationMessage(ViewHolder viewHolder, final Message message, final boolean darkBackground, final int type) {
678 displayTextMessage(viewHolder, message, darkBackground, type);
679 viewHolder.image.setVisibility(View.GONE);
680 viewHolder.audioPlayer.setVisibility(View.GONE);
681 viewHolder.download_button.setVisibility(View.VISIBLE);
682 viewHolder.download_button.setText(R.string.show_location);
683 viewHolder.download_button.setOnClickListener(v -> showLocation(message));
684 }
685
686 private void displayAudioMessage(ViewHolder viewHolder, Message message, boolean darkBackground, final int type) {
687 displayTextMessage(viewHolder, message, darkBackground, type);
688 viewHolder.image.setVisibility(View.GONE);
689 viewHolder.download_button.setVisibility(View.GONE);
690 final RelativeLayout audioPlayer = viewHolder.audioPlayer;
691 audioPlayer.setVisibility(View.VISIBLE);
692 AudioPlayer.ViewHolder.get(audioPlayer).setDarkBackground(darkBackground);
693 this.audioPlayer.init(audioPlayer, message);
694 }
695
696 private void displayMediaPreviewMessage(ViewHolder viewHolder, final Message message, final boolean darkBackground, final int type) {
697 displayTextMessage(viewHolder, message, darkBackground, type);
698 viewHolder.download_button.setVisibility(View.GONE);
699 viewHolder.audioPlayer.setVisibility(View.GONE);
700 viewHolder.image.setVisibility(View.VISIBLE);
701 final FileParams params = message.getFileParams();
702 imagePreviewLayout(params.width, params.height, viewHolder.image);
703 activity.loadBitmap(message, viewHolder.image);
704 viewHolder.image.setOnClickListener(v -> openDownloadable(message));
705 }
706
707 private void imagePreviewLayout(int w, int h, ImageView image) {
708 final float target = activity.getResources().getDimension(R.dimen.image_preview_width);
709 final int scaledW;
710 final int scaledH;
711 if (Math.max(h, w) * metrics.density <= target) {
712 scaledW = (int) (w * metrics.density);
713 scaledH = (int) (h * metrics.density);
714 } else if (Math.max(h, w) <= target) {
715 scaledW = w;
716 scaledH = h;
717 } else if (w <= h) {
718 scaledW = (int) (w / ((double) h / target));
719 scaledH = (int) target;
720 } else {
721 scaledW = (int) target;
722 scaledH = (int) (h / ((double) w / target));
723 }
724 final LinearLayout.LayoutParams layoutParams = new LinearLayout.LayoutParams(scaledW, scaledH);
725 layoutParams.setMargins(0, (int) (metrics.density * 4), 0, (int) (metrics.density * 4));
726 image.setLayoutParams(layoutParams);
727 }
728
729 private void toggleWhisperInfo(ViewHolder viewHolder, final Message message, final boolean darkBackground) {
730 if (message.isPrivateMessage()) {
731 final String privateMarker;
732 if (message.getStatus() <= Message.STATUS_RECEIVED) {
733 privateMarker = activity.getString(R.string.private_message);
734 } else {
735 Jid cp = message.getCounterpart();
736 privateMarker = activity.getString(R.string.private_message_to, Strings.nullToEmpty(cp == null ? null : cp.getResource()));
737 }
738 final SpannableString body = new SpannableString(privateMarker);
739 body.setSpan(new ForegroundColorSpan(getMessageTextColor(darkBackground, false)), 0, privateMarker.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
740 body.setSpan(new StyleSpan(Typeface.BOLD), 0, privateMarker.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
741 viewHolder.messageBody.setText(body);
742 viewHolder.messageBody.setVisibility(View.VISIBLE);
743 } else {
744 viewHolder.messageBody.setVisibility(View.GONE);
745 }
746 }
747
748 private void loadMoreMessages(Conversation conversation) {
749 conversation.setLastClearHistory(0, null);
750 activity.xmppConnectionService.updateConversation(conversation);
751 conversation.setHasMessagesLeftOnServer(true);
752 conversation.setFirstMamReference(null);
753 long timestamp = conversation.getLastMessageTransmitted().getTimestamp();
754 if (timestamp == 0) {
755 timestamp = System.currentTimeMillis();
756 }
757 conversation.messagesLoaded.set(true);
758 MessageArchiveService.Query query = activity.xmppConnectionService.getMessageArchiveService().query(conversation, new MamReference(0), timestamp, false);
759 if (query != null) {
760 Toast.makeText(activity, R.string.fetching_history_from_server, Toast.LENGTH_LONG).show();
761 } else {
762 Toast.makeText(activity, R.string.not_fetching_history_retention_period, Toast.LENGTH_SHORT).show();
763 }
764 }
765
766 @Override
767 public View getView(int position, View view, ViewGroup parent) {
768 final Message message = getItem(position);
769 final boolean omemoEncryption = message.getEncryption() == Message.ENCRYPTION_AXOLOTL;
770 final boolean isInValidSession = message.isValidInSession() && (!omemoEncryption || message.isTrusted());
771 final Conversational conversation = message.getConversation();
772 final Account account = conversation.getAccount();
773 final List<Element> commands = message.getCommands();
774 final int type = getItemViewType(position);
775 ViewHolder viewHolder;
776 if (view == null) {
777 viewHolder = new ViewHolder();
778 switch (type) {
779 case DATE_SEPARATOR:
780 view = activity.getLayoutInflater().inflate(R.layout.message_date_bubble, parent, false);
781 viewHolder.status_message = view.findViewById(R.id.message_body);
782 viewHolder.message_box = view.findViewById(R.id.message_box);
783 viewHolder.indicatorReceived = view.findViewById(R.id.indicator_received);
784 break;
785 case RTP_SESSION:
786 view = activity.getLayoutInflater().inflate(R.layout.message_rtp_session, parent, false);
787 viewHolder.status_message = view.findViewById(R.id.message_body);
788 viewHolder.message_box = view.findViewById(R.id.message_box);
789 viewHolder.indicatorReceived = view.findViewById(R.id.indicator_received);
790 break;
791 case SENT:
792 view = activity.getLayoutInflater().inflate(R.layout.message_sent, parent, false);
793 viewHolder.message_box = view.findViewById(R.id.message_box);
794 viewHolder.contact_picture = view.findViewById(R.id.message_photo);
795 viewHolder.download_button = view.findViewById(R.id.download_button);
796 viewHolder.indicator = view.findViewById(R.id.security_indicator);
797 viewHolder.edit_indicator = view.findViewById(R.id.edit_indicator);
798 viewHolder.image = view.findViewById(R.id.message_image);
799 viewHolder.messageBody = view.findViewById(R.id.message_body);
800 viewHolder.time = view.findViewById(R.id.message_time);
801 viewHolder.subject = view.findViewById(R.id.message_subject);
802 viewHolder.indicatorReceived = view.findViewById(R.id.indicator_received);
803 viewHolder.audioPlayer = view.findViewById(R.id.audio_player);
804 viewHolder.thread_identicon = view.findViewById(R.id.thread_identicon);
805 break;
806 case RECEIVED:
807 view = activity.getLayoutInflater().inflate(R.layout.message_received, parent, false);
808 viewHolder.message_box = view.findViewById(R.id.message_box);
809 viewHolder.contact_picture = view.findViewById(R.id.message_photo);
810 viewHolder.download_button = view.findViewById(R.id.download_button);
811 viewHolder.indicator = view.findViewById(R.id.security_indicator);
812 viewHolder.edit_indicator = view.findViewById(R.id.edit_indicator);
813 viewHolder.image = view.findViewById(R.id.message_image);
814 viewHolder.messageBody = view.findViewById(R.id.message_body);
815 viewHolder.time = view.findViewById(R.id.message_time);
816 viewHolder.subject = view.findViewById(R.id.message_subject);
817 viewHolder.indicatorReceived = view.findViewById(R.id.indicator_received);
818 viewHolder.encryption = view.findViewById(R.id.message_encryption);
819 viewHolder.audioPlayer = view.findViewById(R.id.audio_player);
820 viewHolder.commands_list = view.findViewById(R.id.commands_list);
821 viewHolder.thread_identicon = view.findViewById(R.id.thread_identicon);
822 break;
823 case STATUS:
824 view = activity.getLayoutInflater().inflate(R.layout.message_status, parent, false);
825 viewHolder.contact_picture = view.findViewById(R.id.message_photo);
826 viewHolder.status_message = view.findViewById(R.id.status_message);
827 viewHolder.load_more_messages = view.findViewById(R.id.load_more_messages);
828 break;
829 default:
830 throw new AssertionError("Unknown view type");
831 }
832 view.setTag(viewHolder);
833 } else {
834 viewHolder = (ViewHolder) view.getTag();
835 if (viewHolder == null) {
836 return view;
837 }
838 }
839
840 if (viewHolder.thread_identicon != null) {
841 viewHolder.thread_identicon.setVisibility(View.GONE);
842 final Element thread = message.getThread();
843 if (thread != null) {
844 final String threadId = thread.getContent();
845 if (threadId != null) {
846 viewHolder.thread_identicon.setVisibility(View.VISIBLE);
847 viewHolder.thread_identicon.setColor(UIHelper.getColorForName(threadId));
848 viewHolder.thread_identicon.setHash(UIHelper.identiconHash(threadId));
849 }
850 }
851 }
852
853 boolean darkBackground = type == RECEIVED && (!isInValidSession || mUseGreenBackground) || activity.isDarkTheme();
854
855 if (type == DATE_SEPARATOR) {
856 if (UIHelper.today(message.getTimeSent())) {
857 viewHolder.status_message.setText(R.string.today);
858 } else if (UIHelper.yesterday(message.getTimeSent())) {
859 viewHolder.status_message.setText(R.string.yesterday);
860 } else {
861 viewHolder.status_message.setText(DateUtils.formatDateTime(activity, message.getTimeSent(), DateUtils.FORMAT_SHOW_DATE | DateUtils.FORMAT_SHOW_YEAR));
862 }
863 viewHolder.message_box.setBackgroundResource(activity.isDarkTheme() ? R.drawable.date_bubble_grey : R.drawable.date_bubble_white);
864 return view;
865 } else if (type == RTP_SESSION) {
866 final boolean isDarkTheme = activity.isDarkTheme();
867 final boolean received = message.getStatus() <= Message.STATUS_RECEIVED;
868 final RtpSessionStatus rtpSessionStatus = RtpSessionStatus.of(message.getBody());
869 final long duration = rtpSessionStatus.duration;
870 final String callTime = UIHelper.readableTimeDifferenceFull(activity, message.getTimeSent());
871 if (received) {
872 if (duration > 0) {
873 viewHolder.status_message.setText(activity.getString(R.string.incoming_call_duration_timestamp, TimeFrameUtils.resolve(activity, duration), callTime));
874 } else if (rtpSessionStatus.successful) {
875 viewHolder.status_message.setText(activity.getString(R.string.incoming_call_timestamp, callTime));
876 } else {
877 viewHolder.status_message.setText(activity.getString(R.string.missed_call_timestamp, callTime));
878 }
879 } else {
880 if (duration > 0) {
881 viewHolder.status_message.setText(activity.getString(R.string.outgoing_call_duration_timestamp, TimeFrameUtils.resolve(activity, duration), callTime));
882 } else {
883 viewHolder.status_message.setText(activity.getString(R.string.outgoing_call_timestamp, callTime));
884 }
885 }
886 viewHolder.indicatorReceived.setImageResource(RtpSessionStatus.getDrawable(received, rtpSessionStatus.successful, isDarkTheme));
887 viewHolder.indicatorReceived.setAlpha(isDarkTheme ? 0.7f : 0.57f);
888 viewHolder.message_box.setBackgroundResource(isDarkTheme ? R.drawable.date_bubble_grey : R.drawable.date_bubble_white);
889 return view;
890 } else if (type == STATUS) {
891 if ("LOAD_MORE".equals(message.getBody())) {
892 viewHolder.status_message.setVisibility(View.GONE);
893 viewHolder.contact_picture.setVisibility(View.GONE);
894 viewHolder.load_more_messages.setVisibility(View.VISIBLE);
895 viewHolder.load_more_messages.setOnClickListener(v -> loadMoreMessages((Conversation) message.getConversation()));
896 } else {
897 viewHolder.status_message.setVisibility(View.VISIBLE);
898 viewHolder.load_more_messages.setVisibility(View.GONE);
899 viewHolder.status_message.setText(message.getBody());
900 boolean showAvatar;
901 if (conversation.getMode() == Conversation.MODE_SINGLE) {
902 showAvatar = true;
903 AvatarWorkerTask.loadAvatar(message, viewHolder.contact_picture, R.dimen.avatar_on_status_message);
904 } else if (message.getCounterpart() != null || message.getTrueCounterpart() != null || (message.getCounterparts() != null && message.getCounterparts().size() > 0)) {
905 showAvatar = true;
906 AvatarWorkerTask.loadAvatar(message, viewHolder.contact_picture, R.dimen.avatar_on_status_message);
907 } else {
908 showAvatar = false;
909 }
910 if (showAvatar) {
911 viewHolder.contact_picture.setAlpha(0.5f);
912 viewHolder.contact_picture.setVisibility(View.VISIBLE);
913 } else {
914 viewHolder.contact_picture.setVisibility(View.GONE);
915 }
916 }
917 return view;
918 } else {
919 AvatarWorkerTask.loadAvatar(message, viewHolder.contact_picture, R.dimen.avatar);
920 }
921
922 resetClickListener(viewHolder.message_box, viewHolder.messageBody);
923
924 viewHolder.message_box.setOnClickListener(v -> {
925 if (MessageAdapter.this.mOnMessageBoxClickedListener != null) {
926 MessageAdapter.this.mOnMessageBoxClickedListener
927 .onContactPictureClicked(message);
928 }
929 });
930 viewHolder.messageBody.setOnClickListener(v -> {
931 if (MessageAdapter.this.mOnMessageBoxClickedListener != null) {
932 MessageAdapter.this.mOnMessageBoxClickedListener
933 .onContactPictureClicked(message);
934 }
935 });
936 viewHolder.contact_picture.setOnClickListener(v -> {
937 if (MessageAdapter.this.mOnContactPictureClickedListener != null) {
938 MessageAdapter.this.mOnContactPictureClickedListener
939 .onContactPictureClicked(message);
940 }
941
942 });
943 viewHolder.contact_picture.setOnLongClickListener(v -> {
944 if (MessageAdapter.this.mOnContactPictureLongClickedListener != null) {
945 MessageAdapter.this.mOnContactPictureLongClickedListener
946 .onContactPictureLongClicked(v, message);
947 return true;
948 } else {
949 return false;
950 }
951 });
952
953 final Transferable transferable = message.getTransferable();
954 final boolean unInitiatedButKnownSize = MessageUtils.unInitiatedButKnownSize(message);
955 if (unInitiatedButKnownSize || message.isDeleted() || (transferable != null && transferable.getStatus() != Transferable.STATUS_UPLOADING)) {
956 if (unInitiatedButKnownSize || transferable != null && transferable.getStatus() == Transferable.STATUS_OFFER) {
957 displayDownloadableMessage(viewHolder, message, activity.getString(R.string.download_x_file, UIHelper.getFileDescriptionString(activity, message)), darkBackground, type);
958 } else if (transferable != null && transferable.getStatus() == Transferable.STATUS_OFFER_CHECK_FILESIZE) {
959 displayDownloadableMessage(viewHolder, message, activity.getString(R.string.check_x_filesize, UIHelper.getFileDescriptionString(activity, message)), darkBackground, type);
960 } else {
961 displayInfoMessage(viewHolder, UIHelper.getMessagePreview(activity, message).first, darkBackground, message, type);
962 }
963 } else if (message.isFileOrImage() && message.getEncryption() != Message.ENCRYPTION_PGP && message.getEncryption() != Message.ENCRYPTION_DECRYPTION_FAILED) {
964 if (message.getFileParams().width > 0 && message.getFileParams().height > 0) {
965 displayMediaPreviewMessage(viewHolder, message, darkBackground, type);
966 } else if (message.getFileParams().runtime > 0) {
967 displayAudioMessage(viewHolder, message, darkBackground, type);
968 } else {
969 displayOpenableMessage(viewHolder, message, darkBackground, type);
970 }
971 } else if (message.getEncryption() == Message.ENCRYPTION_PGP) {
972 if (account.isPgpDecryptionServiceConnected()) {
973 if (conversation instanceof Conversation && !account.hasPendingPgpIntent((Conversation) conversation)) {
974 displayInfoMessage(viewHolder, activity.getString(R.string.message_decrypting), darkBackground);
975 } else {
976 displayInfoMessage(viewHolder, activity.getString(R.string.pgp_message), darkBackground);
977 }
978 } else {
979 displayInfoMessage(viewHolder, activity.getString(R.string.install_openkeychain), darkBackground);
980 viewHolder.message_box.setOnClickListener(this::promptOpenKeychainInstall);
981 viewHolder.messageBody.setOnClickListener(this::promptOpenKeychainInstall);
982 }
983 } else if (message.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED) {
984 displayInfoMessage(viewHolder, activity.getString(R.string.decryption_failed), darkBackground);
985 } else if (message.getEncryption() == Message.ENCRYPTION_AXOLOTL_NOT_FOR_THIS_DEVICE) {
986 displayInfoMessage(viewHolder, activity.getString(R.string.not_encrypted_for_this_device), darkBackground);
987 } else if (message.getEncryption() == Message.ENCRYPTION_AXOLOTL_FAILED) {
988 displayInfoMessage(viewHolder, activity.getString(R.string.omemo_decryption_failed), darkBackground);
989 } else {
990 if (message.isGeoUri()) {
991 displayLocationMessage(viewHolder, message, darkBackground, type);
992 } else if (message.treatAsDownloadable()) {
993 try {
994 final URI uri = message.getOob();
995 displayDownloadableMessage(viewHolder,
996 message,
997 activity.getString(R.string.check_x_filesize_on_host,
998 UIHelper.getFileDescriptionString(activity, message),
999 uri.getHost()),
1000 darkBackground, type);
1001 } catch (Exception e) {
1002 displayDownloadableMessage(viewHolder,
1003 message,
1004 activity.getString(R.string.check_x_filesize,
1005 UIHelper.getFileDescriptionString(activity, message)),
1006 darkBackground, type);
1007 }
1008 } else if (message.bodyIsOnlyEmojis() && message.getType() != Message.TYPE_PRIVATE) {
1009 displayEmojiMessage(viewHolder, message.getBody().trim(), darkBackground);
1010 } else {
1011 displayTextMessage(viewHolder, message, darkBackground, type);
1012 }
1013 }
1014
1015 if (type == RECEIVED) {
1016 if (commands != null && conversation instanceof Conversation) {
1017 CommandButtonAdapter adapter = new CommandButtonAdapter(activity);
1018 adapter.addAll(commands);
1019 viewHolder.commands_list.setAdapter(adapter);
1020 viewHolder.commands_list.setVisibility(View.VISIBLE);
1021 viewHolder.commands_list.setOnItemClickListener((p, v, pos, id) -> {
1022 final Element command = adapter.getItem(pos);
1023 activity.startCommand(conversation.getAccount(), command.getAttributeAsJid("jid"), command.getAttribute("node"));
1024 });
1025 } else {
1026 // It's unclear if we can set this to null...
1027 ListAdapter adapter = viewHolder.commands_list.getAdapter();
1028 if (adapter instanceof ArrayAdapter) {
1029 ((ArrayAdapter<?>) adapter).clear();
1030 }
1031 viewHolder.commands_list.setVisibility(View.GONE);
1032 viewHolder.commands_list.setOnItemClickListener(null);
1033 }
1034
1035 if (isInValidSession) {
1036 if (!mUseGreenBackground) {
1037 viewHolder.message_box.getBackground().setColorFilter(
1038 StyledAttributes.getColor(activity, mUseGreenBackground ? R.attr.message_bubble_received_bg : R.attr.color_background_primary),
1039 PorterDuff.Mode.SRC_ATOP
1040 );
1041 }
1042 viewHolder.encryption.setVisibility(View.GONE);
1043 } else {
1044 viewHolder.encryption.setVisibility(View.VISIBLE);
1045 if (omemoEncryption && !message.isTrusted()) {
1046 viewHolder.encryption.setText(R.string.not_trusted);
1047 } else {
1048 viewHolder.encryption.setText(CryptoHelper.encryptionTypeToText(message.getEncryption()));
1049 }
1050 }
1051 }
1052
1053 if (type == RECEIVED || type == SENT) {
1054 if (message.getSubject() == null) {
1055 viewHolder.subject.setVisibility(View.GONE);
1056 } else {
1057 viewHolder.subject.setVisibility(View.VISIBLE);
1058 viewHolder.subject.setText(message.getSubject());
1059 }
1060 }
1061
1062 displayStatus(viewHolder, message, type, darkBackground);
1063
1064 return view;
1065 }
1066
1067 private void promptOpenKeychainInstall(View view) {
1068 activity.showInstallPgpDialog();
1069 }
1070
1071 public FileBackend getFileBackend() {
1072 return activity.xmppConnectionService.getFileBackend();
1073 }
1074
1075 public void stopAudioPlayer() {
1076 audioPlayer.stop();
1077 }
1078
1079 public void unregisterListenerInAudioPlayer() {
1080 audioPlayer.unregisterListener();
1081 }
1082
1083 public void startStopPending() {
1084 audioPlayer.startStopPending();
1085 }
1086
1087 public void openDownloadable(Message message) {
1088 if (ContextCompat.checkSelfPermission(activity, Manifest.permission.WRITE_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) {
1089 ConversationFragment.registerPendingMessage(activity, message);
1090 ActivityCompat.requestPermissions(activity, new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE}, ConversationsActivity.REQUEST_OPEN_MESSAGE);
1091 return;
1092 }
1093 final DownloadableFile file = activity.xmppConnectionService.getFileBackend().getFile(message);
1094 ViewUtil.view(activity, file);
1095 }
1096
1097 private void showLocation(Message message) {
1098 for (Intent intent : GeoHelper.createGeoIntentsFromMessage(activity, message)) {
1099 if (intent.resolveActivity(getContext().getPackageManager()) != null) {
1100 getContext().startActivity(intent);
1101 return;
1102 }
1103 }
1104 Toast.makeText(activity, R.string.no_application_found_to_display_location, Toast.LENGTH_SHORT).show();
1105 }
1106
1107 public void updatePreferences() {
1108 SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(activity);
1109 this.mUseGreenBackground = p.getBoolean("use_green_background", activity.getResources().getBoolean(R.bool.use_green_background));
1110 }
1111
1112
1113 public void setHighlightedTerm(List<String> terms) {
1114 this.highlightedTerm = terms == null ? null : StylingHelper.filterHighlightedWords(terms);
1115 }
1116
1117 public interface OnContactPictureClicked {
1118 void onContactPictureClicked(Message message);
1119 }
1120
1121 public interface OnContactPictureLongClicked {
1122 void onContactPictureLongClicked(View v, Message message);
1123 }
1124
1125 public interface OnInlineImageLongClicked {
1126 boolean onInlineImageLongClicked(Cid cid);
1127 }
1128
1129 private static class ViewHolder {
1130
1131 public Button load_more_messages;
1132 public ImageView edit_indicator;
1133 public RelativeLayout audioPlayer;
1134 protected LinearLayout message_box;
1135 protected Button download_button;
1136 protected ImageView image;
1137 protected ImageView indicator;
1138 protected ImageView indicatorReceived;
1139 protected TextView time;
1140 protected TextView subject;
1141 protected TextView messageBody;
1142 protected ImageView contact_picture;
1143 protected TextView status_message;
1144 protected TextView encryption;
1145 protected ListView commands_list;
1146 protected GithubIdenticonView thread_identicon;
1147 }
1148
1149 class ThumbnailTask extends AsyncTask<DownloadableFile, Void, Drawable[]> {
1150 @Override
1151 protected Drawable[] doInBackground(DownloadableFile... params) {
1152 if (isCancelled()) return null;
1153
1154 Drawable[] d = new Drawable[params.length];
1155 for (int i = 0; i < params.length; i++) {
1156 try {
1157 d[i] = activity.xmppConnectionService.getFileBackend().getThumbnail(params[i], activity.getResources(), (int) (metrics.density * 288), false);
1158 } catch (final IOException e) {
1159 d[i] = null;
1160 }
1161 }
1162
1163 return d;
1164 }
1165
1166 @Override
1167 protected void onPostExecute(final Drawable[] d) {
1168 if (isCancelled()) return;
1169 activity.xmppConnectionService.updateConversationUi();
1170 }
1171 }
1172}