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;
44import com.cheogram.android.SwipeDetector;
45import com.cheogram.android.WebxdcUpdate;
46
47import com.google.common.base.Strings;
48
49import com.lelloman.identicon.view.GithubIdenticonView;
50
51import java.io.IOException;
52import java.net.URI;
53import java.net.URISyntaxException;
54import java.security.NoSuchAlgorithmException;
55import java.util.List;
56import java.util.Locale;
57import java.util.regex.Matcher;
58import java.util.regex.Pattern;
59
60import io.ipfs.cid.Cid;
61
62import me.saket.bettermovementmethod.BetterLinkMovementMethod;
63
64import eu.siacs.conversations.Config;
65import eu.siacs.conversations.R;
66import eu.siacs.conversations.crypto.axolotl.FingerprintStatus;
67import eu.siacs.conversations.entities.Account;
68import eu.siacs.conversations.entities.Contact;
69import eu.siacs.conversations.entities.Conversation;
70import eu.siacs.conversations.entities.Conversational;
71import eu.siacs.conversations.entities.DownloadableFile;
72import eu.siacs.conversations.entities.Message.FileParams;
73import eu.siacs.conversations.entities.Message;
74import eu.siacs.conversations.entities.Roster;
75import eu.siacs.conversations.entities.RtpSessionStatus;
76import eu.siacs.conversations.entities.Transferable;
77import eu.siacs.conversations.persistance.FileBackend;
78import eu.siacs.conversations.services.MessageArchiveService;
79import eu.siacs.conversations.services.NotificationService;
80import eu.siacs.conversations.ui.ConversationFragment;
81import eu.siacs.conversations.ui.ConversationsActivity;
82import eu.siacs.conversations.ui.XmppActivity;
83import eu.siacs.conversations.ui.service.AudioPlayer;
84import eu.siacs.conversations.ui.text.DividerSpan;
85import eu.siacs.conversations.ui.text.QuoteSpan;
86import eu.siacs.conversations.ui.util.AvatarWorkerTask;
87import eu.siacs.conversations.ui.util.MyLinkify;
88import eu.siacs.conversations.ui.util.QuoteHelper;
89import eu.siacs.conversations.ui.util.ShareUtil;
90import eu.siacs.conversations.ui.util.StyledAttributes;
91import eu.siacs.conversations.ui.util.ViewUtil;
92import eu.siacs.conversations.utils.CryptoHelper;
93import eu.siacs.conversations.utils.Emoticons;
94import eu.siacs.conversations.utils.GeoHelper;
95import eu.siacs.conversations.utils.MessageUtils;
96import eu.siacs.conversations.utils.StylingHelper;
97import eu.siacs.conversations.utils.TimeFrameUtils;
98import eu.siacs.conversations.utils.UIHelper;
99import eu.siacs.conversations.xmpp.Jid;
100import eu.siacs.conversations.xmpp.mam.MamReference;
101import eu.siacs.conversations.xml.Element;
102
103public class MessageAdapter extends ArrayAdapter<Message> {
104
105 public static final String DATE_SEPARATOR_BODY = "DATE_SEPARATOR";
106 private static final int SENT = 0;
107 private static final int RECEIVED = 1;
108 private static final int STATUS = 2;
109 private static final int DATE_SEPARATOR = 3;
110 private static final int RTP_SESSION = 4;
111 private final XmppActivity activity;
112 private final AudioPlayer audioPlayer;
113 private List<String> highlightedTerm = null;
114 private final DisplayMetrics metrics;
115 private OnContactPictureClicked mOnContactPictureClickedListener;
116 private OnContactPictureClicked mOnMessageBoxClickedListener;
117 private OnContactPictureClicked mOnMessageBoxSwipedListener;
118 private OnContactPictureLongClicked mOnContactPictureLongClickedListener;
119 private OnInlineImageLongClicked mOnInlineImageLongClickedListener;
120 private boolean mUseGreenBackground = false;
121 private final boolean mForceNames;
122
123 public MessageAdapter(final XmppActivity activity, final List<Message> messages, final boolean forceNames) {
124 super(activity, 0, messages);
125 this.audioPlayer = new AudioPlayer(this);
126 this.activity = activity;
127 metrics = getContext().getResources().getDisplayMetrics();
128 updatePreferences();
129 this.mForceNames = forceNames;
130 }
131
132 public MessageAdapter(final XmppActivity activity, final List<Message> messages) {
133 this(activity, messages, false);
134 }
135
136 private static void resetClickListener(View... views) {
137 for (View view : views) {
138 if (view != null) view.setOnClickListener(null);
139 }
140 }
141
142 public void flagScreenOn() {
143 activity.getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
144 }
145
146 public void flagScreenOff() {
147 activity.getWindow().clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
148 }
149
150 public void setVolumeControl(final int stream) {
151 activity.setVolumeControlStream(stream);
152 }
153
154 public void setOnContactPictureClicked(OnContactPictureClicked listener) {
155 this.mOnContactPictureClickedListener = listener;
156 }
157
158 public void setOnMessageBoxClicked(OnContactPictureClicked listener) {
159 this.mOnMessageBoxClickedListener = listener;
160 }
161
162 public void setOnMessageBoxSwiped(OnContactPictureClicked listener) {
163 this.mOnMessageBoxSwipedListener = listener;
164 }
165
166 public Activity getActivity() {
167 return activity;
168 }
169
170 public void setOnContactPictureLongClicked(
171 OnContactPictureLongClicked listener) {
172 this.mOnContactPictureLongClickedListener = listener;
173 }
174
175 public void setOnInlineImageLongClicked(OnInlineImageLongClicked listener) {
176 this.mOnInlineImageLongClickedListener = listener;
177 }
178
179 @Override
180 public int getViewTypeCount() {
181 return 5;
182 }
183
184 private int getItemViewType(Message message) {
185 if (message.getType() == Message.TYPE_STATUS) {
186 if (DATE_SEPARATOR_BODY.equals(message.getBody())) {
187 return DATE_SEPARATOR;
188 } else {
189 return STATUS;
190 }
191 } else if (message.getType() == Message.TYPE_RTP_SESSION) {
192 return RTP_SESSION;
193 } else if (message.getStatus() <= Message.STATUS_RECEIVED) {
194 return RECEIVED;
195 } else {
196 return SENT;
197 }
198 }
199
200 @Override
201 public int getItemViewType(int position) {
202 return this.getItemViewType(getItem(position));
203 }
204
205 private int getMessageTextColor(boolean onDark, boolean primary) {
206 if (onDark) {
207 return ContextCompat.getColor(activity, primary ? R.color.white : R.color.white70);
208 } else {
209 return ContextCompat.getColor(activity, primary ? R.color.black87 : R.color.black54);
210 }
211 }
212
213 private void displayStatus(ViewHolder viewHolder, Message message, int type, boolean darkBackground) {
214 String filesize = null;
215 String info = null;
216 boolean error = false;
217 if (viewHolder.indicatorReceived != null) {
218 viewHolder.indicatorReceived.setVisibility(View.GONE);
219 }
220
221 if (viewHolder.edit_indicator != null) {
222 if (message.edited() && message.getModerated() == null) {
223 viewHolder.edit_indicator.setVisibility(View.VISIBLE);
224 viewHolder.edit_indicator.setImageResource(darkBackground ? R.drawable.ic_mode_edit_white_18dp : R.drawable.ic_mode_edit_black_18dp);
225 viewHolder.edit_indicator.setAlpha(darkBackground ? 0.7f : 0.57f);
226 } else {
227 viewHolder.edit_indicator.setVisibility(View.GONE);
228 }
229 }
230 final Transferable transferable = message.getTransferable();
231 boolean multiReceived = message.getConversation().getMode() == Conversation.MODE_MULTI
232 && message.getMergedStatus() <= Message.STATUS_RECEIVED;
233 if (message.isFileOrImage() || transferable != null || MessageUtils.unInitiatedButKnownSize(message)) {
234 FileParams params = message.getFileParams();
235 filesize = params.size != null ? UIHelper.filesizeToString(params.size) : null;
236 if (transferable != null && (transferable.getStatus() == Transferable.STATUS_FAILED || transferable.getStatus() == Transferable.STATUS_CANCELLED)) {
237 error = true;
238 }
239 }
240 switch (message.getMergedStatus()) {
241 case Message.STATUS_WAITING:
242 info = getContext().getString(R.string.waiting);
243 break;
244 case Message.STATUS_UNSEND:
245 if (transferable != null) {
246 info = getContext().getString(R.string.sending_file, transferable.getProgress());
247 } else {
248 info = getContext().getString(R.string.sending);
249 }
250 break;
251 case Message.STATUS_OFFERED:
252 info = getContext().getString(R.string.offering);
253 break;
254 case Message.STATUS_SEND_RECEIVED:
255 case Message.STATUS_SEND_DISPLAYED:
256 if (viewHolder.indicatorReceived != null) {
257 viewHolder.indicatorReceived.setImageResource(darkBackground ? R.drawable.ic_done_white_18dp : R.drawable.ic_done_black_18dp);
258 viewHolder.indicatorReceived.setAlpha(darkBackground ? 0.7f : 0.57f);
259 viewHolder.indicatorReceived.setVisibility(View.VISIBLE);
260 }
261 break;
262 case Message.STATUS_SEND_FAILED:
263 final String errorMessage = message.getErrorMessage();
264 if (Message.ERROR_MESSAGE_CANCELLED.equals(errorMessage)) {
265 info = getContext().getString(R.string.cancelled);
266 } else if (errorMessage != null) {
267 final String[] errorParts = errorMessage.split("\\u001f", 2);
268 if (errorParts.length == 2) {
269 switch (errorParts[0]) {
270 case "file-too-large":
271 info = getContext().getString(R.string.file_too_large);
272 break;
273 default:
274 info = getContext().getString(R.string.send_failed);
275 break;
276 }
277 } else {
278 info = getContext().getString(R.string.send_failed);
279 }
280 } else {
281 info = getContext().getString(R.string.send_failed);
282 }
283 error = true;
284 break;
285 default:
286 if (mForceNames || multiReceived || (message.getTrueCounterpart() != null && message.getContact() != null)) {
287 info = UIHelper.getMessageDisplayName(message);
288 }
289 break;
290 }
291 if (error && type == SENT) {
292 if (darkBackground) {
293 viewHolder.time.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Caption_Warning_OnDark);
294 } else {
295 viewHolder.time.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Caption_Warning);
296 }
297 } else {
298 if (darkBackground) {
299 viewHolder.time.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Caption_OnDark);
300 } else {
301 viewHolder.time.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Caption);
302 }
303 viewHolder.time.setTextColor(this.getMessageTextColor(darkBackground, false));
304 }
305 if (message.getEncryption() == Message.ENCRYPTION_NONE) {
306 viewHolder.indicator.setVisibility(View.GONE);
307 } else {
308 boolean verified = false;
309 if (message.getEncryption() == Message.ENCRYPTION_AXOLOTL) {
310 final FingerprintStatus status = message.getConversation()
311 .getAccount().getAxolotlService().getFingerprintTrust(
312 message.getFingerprint());
313 if (status != null && status.isVerified()) {
314 verified = true;
315 }
316 }
317 if (verified) {
318 viewHolder.indicator.setImageResource(darkBackground ? R.drawable.ic_verified_user_white_18dp : R.drawable.ic_verified_user_black_18dp);
319 } else {
320 viewHolder.indicator.setImageResource(darkBackground ? R.drawable.ic_lock_white_18dp : R.drawable.ic_lock_black_18dp);
321 }
322 if (darkBackground) {
323 viewHolder.indicator.setAlpha(0.7f);
324 } else {
325 viewHolder.indicator.setAlpha(0.57f);
326 }
327 viewHolder.indicator.setVisibility(View.VISIBLE);
328 }
329
330 final String formattedTime = UIHelper.readableTimeDifferenceFull(getContext(), message.getMergedTimeSent());
331 final String bodyLanguage = message.getBodyLanguage();
332 final String bodyLanguageInfo = bodyLanguage == null ? "" : String.format(" \u00B7 %s", bodyLanguage.toUpperCase(Locale.US));
333 if (message.getStatus() <= Message.STATUS_RECEIVED) {
334 if ((filesize != null) && (info != null)) {
335 viewHolder.time.setText(formattedTime + " \u00B7 " + filesize + " \u00B7 " + info + bodyLanguageInfo);
336 } else if ((filesize == null) && (info != null)) {
337 viewHolder.time.setText(formattedTime + " \u00B7 " + info + bodyLanguageInfo);
338 } else if ((filesize != null) && (info == null)) {
339 viewHolder.time.setText(formattedTime + " \u00B7 " + filesize + bodyLanguageInfo);
340 } else {
341 viewHolder.time.setText(formattedTime + bodyLanguageInfo);
342 }
343 } else {
344 if ((filesize != null) && (info != null)) {
345 viewHolder.time.setText(filesize + " \u00B7 " + info + bodyLanguageInfo);
346 } else if ((filesize == null) && (info != null)) {
347 if (error) {
348 viewHolder.time.setText(info + " \u00B7 " + formattedTime + bodyLanguageInfo);
349 } else {
350 viewHolder.time.setText(info);
351 }
352 } else if ((filesize != null) && (info == null)) {
353 viewHolder.time.setText(filesize + " \u00B7 " + formattedTime + bodyLanguageInfo);
354 } else {
355 viewHolder.time.setText(formattedTime + bodyLanguageInfo);
356 }
357 }
358 }
359
360 private void displayInfoMessage(ViewHolder viewHolder, CharSequence text, boolean darkBackground, final Message message, int type) {
361 displayDownloadableMessage(viewHolder, message, "", darkBackground, type);
362 int imageVisibility = viewHolder.image.getVisibility();
363 displayInfoMessage(viewHolder, text, darkBackground);
364 viewHolder.image.setVisibility(imageVisibility);
365 }
366
367 private void displayInfoMessage(ViewHolder viewHolder, CharSequence text, boolean darkBackground) {
368 viewHolder.download_button.setVisibility(View.GONE);
369 viewHolder.audioPlayer.setVisibility(View.GONE);
370 viewHolder.image.setVisibility(View.GONE);
371 viewHolder.messageBody.setVisibility(View.VISIBLE);
372 viewHolder.messageBody.setText(text);
373 if (darkBackground) {
374 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1_Secondary_OnDark);
375 } else {
376 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1_Secondary);
377 }
378 viewHolder.messageBody.setTextIsSelectable(false);
379 }
380
381 private void displayEmojiMessage(final ViewHolder viewHolder, final String body, final boolean darkBackground) {
382 viewHolder.download_button.setVisibility(View.GONE);
383 viewHolder.audioPlayer.setVisibility(View.GONE);
384 viewHolder.image.setVisibility(View.GONE);
385 viewHolder.messageBody.setVisibility(View.VISIBLE);
386 if (darkBackground) {
387 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1_Emoji_OnDark);
388 } else {
389 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1_Emoji);
390 }
391 Spannable span = new SpannableString(body);
392 float size = Emoticons.isEmoji(body) ? 3.0f : 2.0f;
393 span.setSpan(new RelativeSizeSpan(size), 0, body.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
394 viewHolder.messageBody.setText(span);
395 }
396
397 private void applyQuoteSpan(SpannableStringBuilder body, int start, int end, boolean darkBackground) {
398 if (start > 1 && !"\n\n".equals(body.subSequence(start - 2, start).toString())) {
399 body.insert(start++, "\n");
400 body.setSpan(
401 new DividerSpan(false),
402 start - ("\n".equals(body.subSequence(start - 2, start - 1).toString()) ? 2 : 1),
403 start,
404 Spannable.SPAN_EXCLUSIVE_EXCLUSIVE
405 );
406 end++;
407 }
408 if (end < body.length() - 1 && !"\n\n".equals(body.subSequence(end, end + 2).toString())) {
409 body.insert(end, "\n");
410 body.setSpan(
411 new DividerSpan(false),
412 end,
413 end + ("\n".equals(body.subSequence(end + 1, end + 2).toString()) ? 2 : 1),
414 Spannable.SPAN_EXCLUSIVE_EXCLUSIVE
415 );
416 }
417 int color = darkBackground ? this.getMessageTextColor(darkBackground, false)
418 : ContextCompat.getColor(activity, R.color.green700_desaturated);
419 DisplayMetrics metrics = getContext().getResources().getDisplayMetrics();
420 body.setSpan(new QuoteSpan(color, metrics), start, end, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
421 }
422
423 /**
424 * Applies QuoteSpan to group of lines which starts with > or » characters.
425 * Appends likebreaks and applies DividerSpan to them to show a padding between quote and text.
426 */
427 public boolean handleTextQuotes(SpannableStringBuilder body, boolean darkBackground) {
428 boolean startsWithQuote = false;
429 int quoteDepth = 1;
430 while (QuoteHelper.bodyContainsQuoteStart(body) && quoteDepth <= Config.QUOTE_MAX_DEPTH) {
431 char previous = '\n';
432 int lineStart = -1;
433 int lineTextStart = -1;
434 int quoteStart = -1;
435 for (int i = 0; i <= body.length(); i++) {
436 char current = body.length() > i ? body.charAt(i) : '\n';
437 if (lineStart == -1) {
438 if (previous == '\n') {
439 if (i < body.length() && QuoteHelper.isPositionQuoteStart(body, i)) {
440 // Line start with quote
441 lineStart = i;
442 if (quoteStart == -1) quoteStart = i;
443 if (i == 0) startsWithQuote = true;
444 } else if (quoteStart >= 0) {
445 // Line start without quote, apply spans there
446 applyQuoteSpan(body, quoteStart, i - 1, darkBackground);
447 quoteStart = -1;
448 }
449 }
450 } else {
451 // Remove extra spaces between > and first character in the line
452 // > character will be removed too
453 if (current != ' ' && lineTextStart == -1) {
454 lineTextStart = i;
455 }
456 if (current == '\n') {
457 body.delete(lineStart, lineTextStart);
458 i -= lineTextStart - lineStart;
459 if (i == lineStart) {
460 // Avoid empty lines because span over empty line can be hidden
461 body.insert(i++, " ");
462 }
463 lineStart = -1;
464 lineTextStart = -1;
465 }
466 }
467 previous = current;
468 }
469 if (quoteStart >= 0) {
470 // Apply spans to finishing open quote
471 applyQuoteSpan(body, quoteStart, body.length(), darkBackground);
472 }
473 quoteDepth++;
474 }
475 return startsWithQuote;
476 }
477
478 private void displayTextMessage(final ViewHolder viewHolder, final Message message, boolean darkBackground, int type) {
479 viewHolder.download_button.setVisibility(View.GONE);
480 viewHolder.image.setVisibility(View.GONE);
481 viewHolder.audioPlayer.setVisibility(View.GONE);
482 viewHolder.messageBody.setVisibility(View.GONE);
483
484 if (darkBackground) {
485 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1_OnDark);
486 } else {
487 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1);
488 }
489 viewHolder.messageBody.setHighlightColor(ContextCompat.getColor(activity, darkBackground
490 ? (type == SENT || !mUseGreenBackground ? R.color.black26 : R.color.grey800) : R.color.grey500));
491 viewHolder.messageBody.setTypeface(null, Typeface.NORMAL);
492
493 if (message.getBody() != null && !message.getBody().equals("")) {
494 viewHolder.messageBody.setVisibility(View.VISIBLE);
495 final String nick = UIHelper.getMessageDisplayName(message);
496 Drawable fallbackImg = ResourcesCompat.getDrawable(activity.getResources(), activity.getThemeResource(R.attr.ic_attach_photo, R.drawable.ic_attach_photo), null);
497 fallbackImg.setBounds(FileBackend.rectForSize(fallbackImg.getIntrinsicWidth(), fallbackImg.getIntrinsicHeight(), (int) (metrics.density * 32)));
498 SpannableStringBuilder body = message.getMergedBody((cid) -> {
499 try {
500 DownloadableFile f = activity.xmppConnectionService.getFileForCid(cid);
501 if (f == null || !f.canRead()) {
502 if (!message.trusted() && !message.getConversation().canInferPresence()) return null;
503
504 try {
505 new BobTransfer(BobTransfer.uri(cid), message.getConversation().getAccount(), message.getCounterpart(), activity.xmppConnectionService).start();
506 } catch (final NoSuchAlgorithmException | URISyntaxException e) { }
507 return null;
508 }
509
510 Drawable d = activity.xmppConnectionService.getFileBackend().getThumbnail(f, activity.getResources(), (int) (metrics.density * 288), true);
511 if (d == null) {
512 new ThumbnailTask().execute(f);
513 } else {
514 d = d.getConstantState().newDrawable();
515 d.setBounds(FileBackend.rectForSize(d.getIntrinsicWidth(), d.getIntrinsicHeight(), (int) (metrics.density * 32)));
516 }
517 return d;
518 } catch (final IOException e) {
519 return fallbackImg;
520 }
521 }, fallbackImg);
522 boolean hasMeCommand = message.hasMeCommand();
523 if (hasMeCommand) {
524 body = body.replace(0, Message.ME_COMMAND.length(), nick + " ");
525 }
526 if (body.length() > Config.MAX_DISPLAY_MESSAGE_CHARS) {
527 body = new SpannableStringBuilder(body, 0, Config.MAX_DISPLAY_MESSAGE_CHARS);
528 body.append("\u2026");
529 }
530 Message.MergeSeparator[] mergeSeparators = body.getSpans(0, body.length(), Message.MergeSeparator.class);
531 for (Message.MergeSeparator mergeSeparator : mergeSeparators) {
532 int start = body.getSpanStart(mergeSeparator);
533 int end = body.getSpanEnd(mergeSeparator);
534 body.setSpan(new DividerSpan(true), start, end, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
535 }
536 for (final android.text.style.QuoteSpan quote : body.getSpans(0, body.length(), android.text.style.QuoteSpan.class)) {
537 int start = body.getSpanStart(quote);
538 int end = body.getSpanEnd(quote);
539 body.removeSpan(quote);
540 applyQuoteSpan(body, start, end, darkBackground);
541 }
542 boolean startsWithQuote = handleTextQuotes(body, darkBackground);
543 if (!message.isPrivateMessage()) {
544 if (hasMeCommand) {
545 body.setSpan(new StyleSpan(Typeface.BOLD_ITALIC), 0, nick.length(),
546 Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
547 }
548 } else {
549 String privateMarker;
550 if (message.getStatus() <= Message.STATUS_RECEIVED) {
551 privateMarker = activity.getString(R.string.private_message);
552 } else {
553 Jid cp = message.getCounterpart();
554 privateMarker = activity.getString(R.string.private_message_to, Strings.nullToEmpty(cp == null ? null : cp.getResource()));
555 }
556 body.insert(0, privateMarker);
557 int privateMarkerIndex = privateMarker.length();
558 if (startsWithQuote) {
559 body.insert(privateMarkerIndex, "\n\n");
560 body.setSpan(new DividerSpan(false), privateMarkerIndex, privateMarkerIndex + 2,
561 Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
562 } else {
563 body.insert(privateMarkerIndex, " ");
564 }
565 body.setSpan(new ForegroundColorSpan(getMessageTextColor(darkBackground, false)), 0, privateMarkerIndex, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
566 body.setSpan(new StyleSpan(Typeface.BOLD), 0, privateMarkerIndex, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
567 if (hasMeCommand) {
568 body.setSpan(new StyleSpan(Typeface.BOLD_ITALIC), privateMarkerIndex + 1,
569 privateMarkerIndex + 1 + nick.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
570 }
571 }
572 if (message.getConversation().getMode() == Conversation.MODE_MULTI && message.getStatus() == Message.STATUS_RECEIVED) {
573 if (message.getConversation() instanceof Conversation) {
574 final Conversation conversation = (Conversation) message.getConversation();
575 Pattern pattern = NotificationService.generateNickHighlightPattern(conversation.getMucOptions().getActualNick());
576 Matcher matcher = pattern.matcher(body);
577 while (matcher.find()) {
578 body.setSpan(new StyleSpan(Typeface.BOLD), matcher.start(), matcher.end(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
579 }
580 }
581 }
582 Matcher matcher = Emoticons.getEmojiPattern(body).matcher(body);
583 while (matcher.find()) {
584 if (matcher.start() < matcher.end()) {
585 body.setSpan(new RelativeSizeSpan(1.2f), matcher.start(), matcher.end(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
586 }
587 }
588
589 StylingHelper.format(body, viewHolder.messageBody.getCurrentTextColor());
590 if (highlightedTerm != null) {
591 StylingHelper.highlight(activity, body, highlightedTerm, StylingHelper.isDarkText(viewHolder.messageBody));
592 }
593 MyLinkify.addLinks(body, message.getConversation().getAccount(), message.getConversation().getJid());
594 viewHolder.messageBody.setAutoLinkMask(0);
595 viewHolder.messageBody.setText(body);
596 BetterLinkMovementMethod method = new BetterLinkMovementMethod() {
597 @Override
598 protected void dispatchUrlLongClick(TextView tv, ClickableSpan span) {
599 if (span instanceof URLSpan || mOnInlineImageLongClickedListener == null) {
600 super.dispatchUrlLongClick(tv, span);
601 return;
602 }
603
604 Spannable body = (Spannable) tv.getText();
605 ImageSpan[] imageSpans = body.getSpans(body.getSpanStart(span), body.getSpanEnd(span), ImageSpan.class);
606 if (imageSpans.length > 0) {
607 Uri uri = Uri.parse(imageSpans[0].getSource());
608 Cid cid = BobTransfer.cid(uri);
609 if (cid == null) return;
610 if (mOnInlineImageLongClickedListener.onInlineImageLongClicked(cid)) {
611 tv.dispatchTouchEvent(MotionEvent.obtain(0, 0, MotionEvent.ACTION_CANCEL, 0f, 0f, 0));
612 }
613 }
614 }
615 };
616 method.setOnLinkLongClickListener((tv, url) -> {
617 tv.dispatchTouchEvent(MotionEvent.obtain(0, 0, MotionEvent.ACTION_CANCEL, 0f, 0f, 0));
618 ShareUtil.copyLinkToClipboard(activity, url);
619 return true;
620 });
621 viewHolder.messageBody.setMovementMethod(method);
622 } else {
623 viewHolder.messageBody.setText("");
624 viewHolder.messageBody.setTextIsSelectable(false);
625 }
626 }
627
628 private void displayDownloadableMessage(ViewHolder viewHolder, final Message message, String text, final boolean darkBackground, final int type) {
629 displayTextMessage(viewHolder, message, darkBackground, type);
630 viewHolder.image.setVisibility(View.GONE);
631 List<Element> thumbs = message.getFileParams() != null ? message.getFileParams().getThumbnails() : null;
632 if (thumbs != null && !thumbs.isEmpty()) {
633 for (Element thumb : thumbs) {
634 Uri uri = Uri.parse(thumb.getAttribute("uri"));
635 if (uri.getScheme().equals("data")) {
636 String[] parts = uri.getSchemeSpecificPart().split(",", 2);
637 parts = parts[0].split(";");
638 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;
639 } else if (uri.getScheme().equals("cid")) {
640 Cid cid = BobTransfer.cid(uri);
641 if (cid == null) continue;
642 DownloadableFile f = activity.xmppConnectionService.getFileForCid(cid);
643 if (f == null || !f.canRead()) {
644 if (!message.trusted() && !message.getConversation().canInferPresence()) continue;
645
646 try {
647 new BobTransfer(BobTransfer.uri(cid), message.getConversation().getAccount(), message.getCounterpart(), activity.xmppConnectionService).start();
648 } catch (final NoSuchAlgorithmException | URISyntaxException e) { }
649 continue;
650 }
651 } else {
652 continue;
653 }
654
655 int width = message.getFileParams().width;
656 if (width < 1 && thumb.getAttribute("width") != null) width = Integer.parseInt(thumb.getAttribute("width"));
657 if (width < 1) width = 1920;
658
659 int height = message.getFileParams().height;
660 if (height < 1 && thumb.getAttribute("height") != null) height = Integer.parseInt(thumb.getAttribute("height"));
661 if (height < 1) height = 1080;
662
663 viewHolder.image.setVisibility(View.VISIBLE);
664 imagePreviewLayout(width, height, viewHolder.image);
665 activity.loadBitmap(message, viewHolder.image);
666 viewHolder.image.setOnClickListener(v -> ConversationFragment.downloadFile(activity, message));
667
668 break;
669 }
670 }
671 viewHolder.audioPlayer.setVisibility(View.GONE);
672 viewHolder.download_button.setVisibility(View.VISIBLE);
673 viewHolder.download_button.setText(text);
674 viewHolder.download_button.setOnClickListener(v -> ConversationFragment.downloadFile(activity, message));
675 }
676
677 private void displayWebxdcMessage(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("Open ChatApp");
683 viewHolder.download_button.setOnClickListener(v -> {
684 Conversation conversation = (Conversation) message.getConversation();
685 if (!conversation.switchToSession("webxdc\0" + message.getUuid())) {
686 conversation.startWebxdc(message.getFileParams().getCids().get(0), message, activity.xmppConnectionService);
687 }
688 });
689 WebxdcUpdate lastUpdate = activity.xmppConnectionService.findLastWebxdcUpdate(message);
690 if (lastUpdate != null && (lastUpdate.getSummary() != null || lastUpdate.getDocument() != null)) {
691 viewHolder.messageBody.setVisibility(View.VISIBLE);
692 viewHolder.messageBody.setText(
693 (lastUpdate.getDocument() == null ? "" : lastUpdate.getDocument() + "\n") +
694 (lastUpdate.getSummary() == null ? "" : lastUpdate.getSummary())
695 );
696 }
697 }
698
699 private void displayOpenableMessage(ViewHolder viewHolder, final Message message, final boolean darkBackground, final int type) {
700 displayTextMessage(viewHolder, message, darkBackground, type);
701 viewHolder.image.setVisibility(View.GONE);
702 viewHolder.audioPlayer.setVisibility(View.GONE);
703 viewHolder.download_button.setVisibility(View.VISIBLE);
704 viewHolder.download_button.setText(activity.getString(R.string.open_x_file, UIHelper.getFileDescriptionString(activity, message)));
705 viewHolder.download_button.setOnClickListener(v -> openDownloadable(message));
706 }
707
708 private void displayLocationMessage(ViewHolder viewHolder, final Message message, final boolean darkBackground, final int type) {
709 displayTextMessage(viewHolder, message, darkBackground, type);
710 viewHolder.image.setVisibility(View.GONE);
711 viewHolder.audioPlayer.setVisibility(View.GONE);
712 viewHolder.download_button.setVisibility(View.VISIBLE);
713 viewHolder.download_button.setText(R.string.show_location);
714 viewHolder.download_button.setOnClickListener(v -> showLocation(message));
715 }
716
717 private void displayAudioMessage(ViewHolder viewHolder, Message message, boolean darkBackground, final int type) {
718 displayTextMessage(viewHolder, message, darkBackground, type);
719 viewHolder.image.setVisibility(View.GONE);
720 viewHolder.download_button.setVisibility(View.GONE);
721 final RelativeLayout audioPlayer = viewHolder.audioPlayer;
722 audioPlayer.setVisibility(View.VISIBLE);
723 AudioPlayer.ViewHolder.get(audioPlayer).setDarkBackground(darkBackground);
724 this.audioPlayer.init(audioPlayer, message);
725 }
726
727 private void displayMediaPreviewMessage(ViewHolder viewHolder, final Message message, final boolean darkBackground, final int type) {
728 displayTextMessage(viewHolder, message, darkBackground, type);
729 viewHolder.download_button.setVisibility(View.GONE);
730 viewHolder.audioPlayer.setVisibility(View.GONE);
731 viewHolder.image.setVisibility(View.VISIBLE);
732 final FileParams params = message.getFileParams();
733 imagePreviewLayout(params.width, params.height, viewHolder.image);
734 activity.loadBitmap(message, viewHolder.image);
735 viewHolder.image.setOnClickListener(v -> openDownloadable(message));
736 }
737
738 private void imagePreviewLayout(int w, int h, ImageView image) {
739 final float target = activity.getResources().getDimension(R.dimen.image_preview_width);
740 final int scaledW;
741 final int scaledH;
742 if (Math.max(h, w) * metrics.density <= target) {
743 scaledW = (int) (w * metrics.density);
744 scaledH = (int) (h * metrics.density);
745 } else if (Math.max(h, w) <= target) {
746 scaledW = w;
747 scaledH = h;
748 } else if (w <= h) {
749 scaledW = (int) (w / ((double) h / target));
750 scaledH = (int) target;
751 } else {
752 scaledW = (int) target;
753 scaledH = (int) (h / ((double) w / target));
754 }
755 final LinearLayout.LayoutParams layoutParams = new LinearLayout.LayoutParams(scaledW, scaledH);
756 layoutParams.setMargins(0, (int) (metrics.density * 4), 0, (int) (metrics.density * 4));
757 image.setLayoutParams(layoutParams);
758 }
759
760 private void toggleWhisperInfo(ViewHolder viewHolder, final Message message, final boolean darkBackground) {
761 if (message.isPrivateMessage()) {
762 final String privateMarker;
763 if (message.getStatus() <= Message.STATUS_RECEIVED) {
764 privateMarker = activity.getString(R.string.private_message);
765 } else {
766 Jid cp = message.getCounterpart();
767 privateMarker = activity.getString(R.string.private_message_to, Strings.nullToEmpty(cp == null ? null : cp.getResource()));
768 }
769 final SpannableString body = new SpannableString(privateMarker);
770 body.setSpan(new ForegroundColorSpan(getMessageTextColor(darkBackground, false)), 0, privateMarker.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
771 body.setSpan(new StyleSpan(Typeface.BOLD), 0, privateMarker.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
772 viewHolder.messageBody.setText(body);
773 viewHolder.messageBody.setVisibility(View.VISIBLE);
774 } else {
775 viewHolder.messageBody.setVisibility(View.GONE);
776 }
777 }
778
779 private void loadMoreMessages(Conversation conversation) {
780 conversation.setLastClearHistory(0, null);
781 activity.xmppConnectionService.updateConversation(conversation);
782 conversation.setHasMessagesLeftOnServer(true);
783 conversation.setFirstMamReference(null);
784 long timestamp = conversation.getLastMessageTransmitted().getTimestamp();
785 if (timestamp == 0) {
786 timestamp = System.currentTimeMillis();
787 }
788 conversation.messagesLoaded.set(true);
789 MessageArchiveService.Query query = activity.xmppConnectionService.getMessageArchiveService().query(conversation, new MamReference(0), timestamp, false);
790 if (query != null) {
791 Toast.makeText(activity, R.string.fetching_history_from_server, Toast.LENGTH_LONG).show();
792 } else {
793 Toast.makeText(activity, R.string.not_fetching_history_retention_period, Toast.LENGTH_SHORT).show();
794 }
795 }
796
797 @Override
798 public View getView(int position, View view, ViewGroup parent) {
799 final Message message = getItem(position);
800 final boolean omemoEncryption = message.getEncryption() == Message.ENCRYPTION_AXOLOTL;
801 final boolean isInValidSession = message.isValidInSession() && (!omemoEncryption || message.isTrusted());
802 final Conversational conversation = message.getConversation();
803 final Account account = conversation.getAccount();
804 final List<Element> commands = message.getCommands();
805 final int type = getItemViewType(position);
806 ViewHolder viewHolder;
807 if (view == null) {
808 viewHolder = new ViewHolder();
809 switch (type) {
810 case DATE_SEPARATOR:
811 view = activity.getLayoutInflater().inflate(R.layout.message_date_bubble, parent, false);
812 viewHolder.status_message = view.findViewById(R.id.message_body);
813 viewHolder.message_box = view.findViewById(R.id.message_box);
814 viewHolder.indicatorReceived = view.findViewById(R.id.indicator_received);
815 break;
816 case RTP_SESSION:
817 view = activity.getLayoutInflater().inflate(R.layout.message_rtp_session, parent, false);
818 viewHolder.status_message = view.findViewById(R.id.message_body);
819 viewHolder.message_box = view.findViewById(R.id.message_box);
820 viewHolder.indicatorReceived = view.findViewById(R.id.indicator_received);
821 break;
822 case SENT:
823 view = activity.getLayoutInflater().inflate(R.layout.message_sent, parent, false);
824 viewHolder.message_box = view.findViewById(R.id.message_box);
825 viewHolder.contact_picture = view.findViewById(R.id.message_photo);
826 viewHolder.download_button = view.findViewById(R.id.download_button);
827 viewHolder.indicator = view.findViewById(R.id.security_indicator);
828 viewHolder.edit_indicator = view.findViewById(R.id.edit_indicator);
829 viewHolder.image = view.findViewById(R.id.message_image);
830 viewHolder.messageBody = view.findViewById(R.id.message_body);
831 viewHolder.time = view.findViewById(R.id.message_time);
832 viewHolder.subject = view.findViewById(R.id.message_subject);
833 viewHolder.indicatorReceived = view.findViewById(R.id.indicator_received);
834 viewHolder.audioPlayer = view.findViewById(R.id.audio_player);
835 viewHolder.thread_identicon = view.findViewById(R.id.thread_identicon);
836 break;
837 case RECEIVED:
838 view = activity.getLayoutInflater().inflate(R.layout.message_received, parent, false);
839 viewHolder.message_box = view.findViewById(R.id.message_box);
840 viewHolder.contact_picture = view.findViewById(R.id.message_photo);
841 viewHolder.download_button = view.findViewById(R.id.download_button);
842 viewHolder.indicator = view.findViewById(R.id.security_indicator);
843 viewHolder.edit_indicator = view.findViewById(R.id.edit_indicator);
844 viewHolder.image = view.findViewById(R.id.message_image);
845 viewHolder.messageBody = view.findViewById(R.id.message_body);
846 viewHolder.time = view.findViewById(R.id.message_time);
847 viewHolder.subject = view.findViewById(R.id.message_subject);
848 viewHolder.indicatorReceived = view.findViewById(R.id.indicator_received);
849 viewHolder.encryption = view.findViewById(R.id.message_encryption);
850 viewHolder.audioPlayer = view.findViewById(R.id.audio_player);
851 viewHolder.commands_list = view.findViewById(R.id.commands_list);
852 viewHolder.thread_identicon = view.findViewById(R.id.thread_identicon);
853 break;
854 case STATUS:
855 view = activity.getLayoutInflater().inflate(R.layout.message_status, parent, false);
856 viewHolder.contact_picture = view.findViewById(R.id.message_photo);
857 viewHolder.status_message = view.findViewById(R.id.status_message);
858 viewHolder.load_more_messages = view.findViewById(R.id.load_more_messages);
859 break;
860 default:
861 throw new AssertionError("Unknown view type");
862 }
863 view.setTag(viewHolder);
864 } else {
865 viewHolder = (ViewHolder) view.getTag();
866 if (viewHolder == null) {
867 return view;
868 }
869 }
870
871 if (viewHolder.thread_identicon != null) {
872 viewHolder.thread_identicon.setVisibility(View.GONE);
873 final Element thread = message.getThread();
874 if (thread != null) {
875 final String threadId = thread.getContent();
876 if (threadId != null) {
877 viewHolder.thread_identicon.setVisibility(View.VISIBLE);
878 viewHolder.thread_identicon.setColor(UIHelper.getColorForName(threadId));
879 viewHolder.thread_identicon.setHash(UIHelper.identiconHash(threadId));
880 }
881 }
882 }
883
884 boolean darkBackground = type == RECEIVED && (!isInValidSession || mUseGreenBackground) || activity.isDarkTheme();
885
886 if (type == DATE_SEPARATOR) {
887 if (UIHelper.today(message.getTimeSent())) {
888 viewHolder.status_message.setText(R.string.today);
889 } else if (UIHelper.yesterday(message.getTimeSent())) {
890 viewHolder.status_message.setText(R.string.yesterday);
891 } else {
892 viewHolder.status_message.setText(DateUtils.formatDateTime(activity, message.getTimeSent(), DateUtils.FORMAT_SHOW_DATE | DateUtils.FORMAT_SHOW_YEAR));
893 }
894 viewHolder.message_box.setBackgroundResource(activity.isDarkTheme() ? R.drawable.date_bubble_grey : R.drawable.date_bubble_white);
895 return view;
896 } else if (type == RTP_SESSION) {
897 final boolean isDarkTheme = activity.isDarkTheme();
898 final boolean received = message.getStatus() <= Message.STATUS_RECEIVED;
899 final RtpSessionStatus rtpSessionStatus = RtpSessionStatus.of(message.getBody());
900 final long duration = rtpSessionStatus.duration;
901 final String callTime = UIHelper.readableTimeDifferenceFull(activity, message.getTimeSent());
902 if (received) {
903 if (duration > 0) {
904 viewHolder.status_message.setText(activity.getString(R.string.incoming_call_duration_timestamp, TimeFrameUtils.resolve(activity, duration), callTime));
905 } else if (rtpSessionStatus.successful) {
906 viewHolder.status_message.setText(activity.getString(R.string.incoming_call_timestamp, callTime));
907 } else {
908 viewHolder.status_message.setText(activity.getString(R.string.missed_call_timestamp, callTime));
909 }
910 } else {
911 if (duration > 0) {
912 viewHolder.status_message.setText(activity.getString(R.string.outgoing_call_duration_timestamp, TimeFrameUtils.resolve(activity, duration), callTime));
913 } else {
914 viewHolder.status_message.setText(activity.getString(R.string.outgoing_call_timestamp, callTime));
915 }
916 }
917 viewHolder.indicatorReceived.setImageResource(RtpSessionStatus.getDrawable(received, rtpSessionStatus.successful, isDarkTheme));
918 viewHolder.indicatorReceived.setAlpha(isDarkTheme ? 0.7f : 0.57f);
919 viewHolder.message_box.setBackgroundResource(isDarkTheme ? R.drawable.date_bubble_grey : R.drawable.date_bubble_white);
920 return view;
921 } else if (type == STATUS) {
922 if ("LOAD_MORE".equals(message.getBody())) {
923 viewHolder.status_message.setVisibility(View.GONE);
924 viewHolder.contact_picture.setVisibility(View.GONE);
925 viewHolder.load_more_messages.setVisibility(View.VISIBLE);
926 viewHolder.load_more_messages.setOnClickListener(v -> loadMoreMessages((Conversation) message.getConversation()));
927 } else {
928 viewHolder.status_message.setVisibility(View.VISIBLE);
929 viewHolder.load_more_messages.setVisibility(View.GONE);
930 viewHolder.status_message.setText(message.getBody());
931 boolean showAvatar;
932 if (conversation.getMode() == Conversation.MODE_SINGLE) {
933 showAvatar = true;
934 AvatarWorkerTask.loadAvatar(message, viewHolder.contact_picture, R.dimen.avatar_on_status_message);
935 } else if (message.getCounterpart() != null || message.getTrueCounterpart() != null || (message.getCounterparts() != null && message.getCounterparts().size() > 0)) {
936 showAvatar = true;
937 AvatarWorkerTask.loadAvatar(message, viewHolder.contact_picture, R.dimen.avatar_on_status_message);
938 } else {
939 showAvatar = false;
940 }
941 if (showAvatar) {
942 viewHolder.contact_picture.setAlpha(0.5f);
943 viewHolder.contact_picture.setVisibility(View.VISIBLE);
944 } else {
945 viewHolder.contact_picture.setVisibility(View.GONE);
946 }
947 }
948 return view;
949 } else {
950 AvatarWorkerTask.loadAvatar(message, viewHolder.contact_picture, R.dimen.avatar);
951 }
952
953 resetClickListener(viewHolder.message_box, viewHolder.messageBody);
954
955 viewHolder.message_box.setOnClickListener(v -> {
956 if (MessageAdapter.this.mOnMessageBoxClickedListener != null) {
957 MessageAdapter.this.mOnMessageBoxClickedListener
958 .onContactPictureClicked(message);
959 }
960 });
961 SwipeDetector swipeDetector = new SwipeDetector((action) -> {
962 if (action == SwipeDetector.Action.LR && MessageAdapter.this.mOnMessageBoxSwipedListener != null) {
963 MessageAdapter.this.mOnMessageBoxSwipedListener.onContactPictureClicked(message);
964 }
965 });
966 viewHolder.message_box.setOnTouchListener(swipeDetector);
967 viewHolder.messageBody.setOnTouchListener(swipeDetector);
968 viewHolder.image.setOnTouchListener(swipeDetector);
969 viewHolder.time.setOnTouchListener(swipeDetector);
970 viewHolder.messageBody.setOnClickListener(v -> {
971 if (MessageAdapter.this.mOnMessageBoxClickedListener != null) {
972 MessageAdapter.this.mOnMessageBoxClickedListener
973 .onContactPictureClicked(message);
974 }
975 });
976 viewHolder.contact_picture.setOnClickListener(v -> {
977 if (MessageAdapter.this.mOnContactPictureClickedListener != null) {
978 MessageAdapter.this.mOnContactPictureClickedListener
979 .onContactPictureClicked(message);
980 }
981
982 });
983 viewHolder.contact_picture.setOnLongClickListener(v -> {
984 if (MessageAdapter.this.mOnContactPictureLongClickedListener != null) {
985 MessageAdapter.this.mOnContactPictureLongClickedListener
986 .onContactPictureLongClicked(v, message);
987 return true;
988 } else {
989 return false;
990 }
991 });
992
993 final Transferable transferable = message.getTransferable();
994 final boolean unInitiatedButKnownSize = MessageUtils.unInitiatedButKnownSize(message);
995 if (unInitiatedButKnownSize || message.isDeleted() || (transferable != null && transferable.getStatus() != Transferable.STATUS_UPLOADING)) {
996 if (unInitiatedButKnownSize || transferable != null && transferable.getStatus() == Transferable.STATUS_OFFER) {
997 displayDownloadableMessage(viewHolder, message, activity.getString(R.string.download_x_file, UIHelper.getFileDescriptionString(activity, message)), darkBackground, type);
998 } else if (transferable != null && transferable.getStatus() == Transferable.STATUS_OFFER_CHECK_FILESIZE) {
999 displayDownloadableMessage(viewHolder, message, activity.getString(R.string.check_x_filesize, UIHelper.getFileDescriptionString(activity, message)), darkBackground, type);
1000 } else {
1001 displayInfoMessage(viewHolder, UIHelper.getMessagePreview(activity, message).first, darkBackground, message, type);
1002 }
1003 } else if (message.isFileOrImage() && message.getEncryption() != Message.ENCRYPTION_PGP && message.getEncryption() != Message.ENCRYPTION_DECRYPTION_FAILED) {
1004 if (message.getFileParams().width > 0 && message.getFileParams().height > 0) {
1005 displayMediaPreviewMessage(viewHolder, message, darkBackground, type);
1006 } else if (message.getFileParams().runtime > 0) {
1007 displayAudioMessage(viewHolder, message, darkBackground, type);
1008 } else if ("application/xdc+zip".equals(message.getFileParams().getMediaType()) && message.getConversation() instanceof Conversation) {
1009 displayWebxdcMessage(viewHolder, message, darkBackground, type);
1010 } else {
1011 displayOpenableMessage(viewHolder, message, darkBackground, type);
1012 }
1013 } else if (message.getEncryption() == Message.ENCRYPTION_PGP) {
1014 if (account.isPgpDecryptionServiceConnected()) {
1015 if (conversation instanceof Conversation && !account.hasPendingPgpIntent((Conversation) conversation)) {
1016 displayInfoMessage(viewHolder, activity.getString(R.string.message_decrypting), darkBackground);
1017 } else {
1018 displayInfoMessage(viewHolder, activity.getString(R.string.pgp_message), darkBackground);
1019 }
1020 } else {
1021 displayInfoMessage(viewHolder, activity.getString(R.string.install_openkeychain), darkBackground);
1022 viewHolder.message_box.setOnClickListener(this::promptOpenKeychainInstall);
1023 viewHolder.messageBody.setOnClickListener(this::promptOpenKeychainInstall);
1024 }
1025 } else if (message.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED) {
1026 displayInfoMessage(viewHolder, activity.getString(R.string.decryption_failed), darkBackground);
1027 } else if (message.getEncryption() == Message.ENCRYPTION_AXOLOTL_NOT_FOR_THIS_DEVICE) {
1028 displayInfoMessage(viewHolder, activity.getString(R.string.not_encrypted_for_this_device), darkBackground);
1029 } else if (message.getEncryption() == Message.ENCRYPTION_AXOLOTL_FAILED) {
1030 displayInfoMessage(viewHolder, activity.getString(R.string.omemo_decryption_failed), darkBackground);
1031 } else {
1032 if (message.isGeoUri()) {
1033 displayLocationMessage(viewHolder, message, darkBackground, type);
1034 } else if (message.treatAsDownloadable()) {
1035 try {
1036 final URI uri = message.getOob();
1037 displayDownloadableMessage(viewHolder,
1038 message,
1039 activity.getString(R.string.check_x_filesize_on_host,
1040 UIHelper.getFileDescriptionString(activity, message),
1041 uri.getHost()),
1042 darkBackground, type);
1043 } catch (Exception e) {
1044 displayDownloadableMessage(viewHolder,
1045 message,
1046 activity.getString(R.string.check_x_filesize,
1047 UIHelper.getFileDescriptionString(activity, message)),
1048 darkBackground, type);
1049 }
1050 } else if (message.bodyIsOnlyEmojis() && message.getType() != Message.TYPE_PRIVATE) {
1051 displayEmojiMessage(viewHolder, message.getBody().trim(), darkBackground);
1052 } else {
1053 displayTextMessage(viewHolder, message, darkBackground, type);
1054 }
1055 }
1056
1057 if (type == RECEIVED) {
1058 if (commands != null && conversation instanceof Conversation) {
1059 CommandButtonAdapter adapter = new CommandButtonAdapter(activity);
1060 adapter.addAll(commands);
1061 viewHolder.commands_list.setAdapter(adapter);
1062 viewHolder.commands_list.setVisibility(View.VISIBLE);
1063 viewHolder.commands_list.setOnItemClickListener((p, v, pos, id) -> {
1064 final Element command = adapter.getItem(pos);
1065 activity.startCommand(conversation.getAccount(), command.getAttributeAsJid("jid"), command.getAttribute("node"));
1066 });
1067 } else {
1068 // It's unclear if we can set this to null...
1069 ListAdapter adapter = viewHolder.commands_list.getAdapter();
1070 if (adapter instanceof ArrayAdapter) {
1071 ((ArrayAdapter<?>) adapter).clear();
1072 }
1073 viewHolder.commands_list.setVisibility(View.GONE);
1074 viewHolder.commands_list.setOnItemClickListener(null);
1075 }
1076
1077 if (isInValidSession) {
1078 if (!mUseGreenBackground) {
1079 viewHolder.message_box.getBackground().setColorFilter(
1080 StyledAttributes.getColor(activity, mUseGreenBackground ? R.attr.message_bubble_received_bg : R.attr.color_background_primary),
1081 PorterDuff.Mode.SRC_ATOP
1082 );
1083 }
1084 viewHolder.encryption.setVisibility(View.GONE);
1085 } else {
1086 viewHolder.encryption.setVisibility(View.VISIBLE);
1087 if (omemoEncryption && !message.isTrusted()) {
1088 viewHolder.encryption.setText(R.string.not_trusted);
1089 } else {
1090 viewHolder.encryption.setText(CryptoHelper.encryptionTypeToText(message.getEncryption()));
1091 }
1092 }
1093 }
1094
1095 if (type == RECEIVED || type == SENT) {
1096 if (message.getSubject() == null) {
1097 viewHolder.subject.setVisibility(View.GONE);
1098 } else {
1099 viewHolder.subject.setVisibility(View.VISIBLE);
1100 viewHolder.subject.setText(message.getSubject());
1101 }
1102 }
1103
1104 displayStatus(viewHolder, message, type, darkBackground);
1105
1106 return view;
1107 }
1108
1109 private void promptOpenKeychainInstall(View view) {
1110 activity.showInstallPgpDialog();
1111 }
1112
1113 public FileBackend getFileBackend() {
1114 return activity.xmppConnectionService.getFileBackend();
1115 }
1116
1117 public void stopAudioPlayer() {
1118 audioPlayer.stop();
1119 }
1120
1121 public void unregisterListenerInAudioPlayer() {
1122 audioPlayer.unregisterListener();
1123 }
1124
1125 public void startStopPending() {
1126 audioPlayer.startStopPending();
1127 }
1128
1129 public void openDownloadable(Message message) {
1130 if (ContextCompat.checkSelfPermission(activity, Manifest.permission.WRITE_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) {
1131 ConversationFragment.registerPendingMessage(activity, message);
1132 ActivityCompat.requestPermissions(activity, new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE}, ConversationsActivity.REQUEST_OPEN_MESSAGE);
1133 return;
1134 }
1135 final DownloadableFile file = activity.xmppConnectionService.getFileBackend().getFile(message);
1136 ViewUtil.view(activity, file);
1137 }
1138
1139 private void showLocation(Message message) {
1140 for (Intent intent : GeoHelper.createGeoIntentsFromMessage(activity, message)) {
1141 if (intent.resolveActivity(getContext().getPackageManager()) != null) {
1142 getContext().startActivity(intent);
1143 return;
1144 }
1145 }
1146 Toast.makeText(activity, R.string.no_application_found_to_display_location, Toast.LENGTH_SHORT).show();
1147 }
1148
1149 public void updatePreferences() {
1150 SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(activity);
1151 this.mUseGreenBackground = p.getBoolean("use_green_background", activity.getResources().getBoolean(R.bool.use_green_background));
1152 }
1153
1154
1155 public void setHighlightedTerm(List<String> terms) {
1156 this.highlightedTerm = terms == null ? null : StylingHelper.filterHighlightedWords(terms);
1157 }
1158
1159 public interface OnContactPictureClicked {
1160 void onContactPictureClicked(Message message);
1161 }
1162
1163 public interface OnContactPictureLongClicked {
1164 void onContactPictureLongClicked(View v, Message message);
1165 }
1166
1167 public interface OnInlineImageLongClicked {
1168 boolean onInlineImageLongClicked(Cid cid);
1169 }
1170
1171 private static class ViewHolder {
1172
1173 public Button load_more_messages;
1174 public ImageView edit_indicator;
1175 public RelativeLayout audioPlayer;
1176 protected LinearLayout message_box;
1177 protected Button download_button;
1178 protected ImageView image;
1179 protected ImageView indicator;
1180 protected ImageView indicatorReceived;
1181 protected TextView time;
1182 protected TextView subject;
1183 protected TextView messageBody;
1184 protected ImageView contact_picture;
1185 protected TextView status_message;
1186 protected TextView encryption;
1187 protected ListView commands_list;
1188 protected GithubIdenticonView thread_identicon;
1189 }
1190
1191 class ThumbnailTask extends AsyncTask<DownloadableFile, Void, Drawable[]> {
1192 @Override
1193 protected Drawable[] doInBackground(DownloadableFile... params) {
1194 if (isCancelled()) return null;
1195
1196 Drawable[] d = new Drawable[params.length];
1197 for (int i = 0; i < params.length; i++) {
1198 try {
1199 d[i] = activity.xmppConnectionService.getFileBackend().getThumbnail(params[i], activity.getResources(), (int) (metrics.density * 288), false);
1200 } catch (final IOException e) {
1201 d[i] = null;
1202 }
1203 }
1204
1205 return d;
1206 }
1207
1208 @Override
1209 protected void onPostExecute(final Drawable[] d) {
1210 if (isCancelled()) return;
1211 activity.xmppConnectionService.updateConversationUi();
1212 }
1213 }
1214}