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.WebxdcPage;
46import com.cheogram.android.WebxdcUpdate;
47
48import com.google.common.base.Strings;
49
50import com.lelloman.identicon.view.GithubIdenticonView;
51
52import java.io.IOException;
53import java.net.URI;
54import java.net.URISyntaxException;
55import java.security.NoSuchAlgorithmException;
56import java.util.List;
57import java.util.Locale;
58import java.util.regex.Matcher;
59import java.util.regex.Pattern;
60
61import io.ipfs.cid.Cid;
62
63import me.saket.bettermovementmethod.BetterLinkMovementMethod;
64
65import eu.siacs.conversations.Config;
66import eu.siacs.conversations.R;
67import eu.siacs.conversations.crypto.axolotl.FingerprintStatus;
68import eu.siacs.conversations.entities.Account;
69import eu.siacs.conversations.entities.Contact;
70import eu.siacs.conversations.entities.Conversation;
71import eu.siacs.conversations.entities.Conversational;
72import eu.siacs.conversations.entities.DownloadableFile;
73import eu.siacs.conversations.entities.Message.FileParams;
74import eu.siacs.conversations.entities.Message;
75import eu.siacs.conversations.entities.Roster;
76import eu.siacs.conversations.entities.RtpSessionStatus;
77import eu.siacs.conversations.entities.Transferable;
78import eu.siacs.conversations.persistance.FileBackend;
79import eu.siacs.conversations.services.MessageArchiveService;
80import eu.siacs.conversations.services.NotificationService;
81import eu.siacs.conversations.ui.ConversationFragment;
82import eu.siacs.conversations.ui.ConversationsActivity;
83import eu.siacs.conversations.ui.XmppActivity;
84import eu.siacs.conversations.ui.service.AudioPlayer;
85import eu.siacs.conversations.ui.text.DividerSpan;
86import eu.siacs.conversations.ui.text.QuoteSpan;
87import eu.siacs.conversations.ui.util.AvatarWorkerTask;
88import eu.siacs.conversations.ui.util.MyLinkify;
89import eu.siacs.conversations.ui.util.QuoteHelper;
90import eu.siacs.conversations.ui.util.ShareUtil;
91import eu.siacs.conversations.ui.util.StyledAttributes;
92import eu.siacs.conversations.ui.util.ViewUtil;
93import eu.siacs.conversations.utils.CryptoHelper;
94import eu.siacs.conversations.utils.Emoticons;
95import eu.siacs.conversations.utils.GeoHelper;
96import eu.siacs.conversations.utils.MessageUtils;
97import eu.siacs.conversations.utils.StylingHelper;
98import eu.siacs.conversations.utils.TimeFrameUtils;
99import eu.siacs.conversations.utils.UIHelper;
100import eu.siacs.conversations.xmpp.Jid;
101import eu.siacs.conversations.xmpp.mam.MamReference;
102import eu.siacs.conversations.xml.Element;
103
104public class MessageAdapter extends ArrayAdapter<Message> {
105
106 public static final String DATE_SEPARATOR_BODY = "DATE_SEPARATOR";
107 private static final int SENT = 0;
108 private static final int RECEIVED = 1;
109 private static final int STATUS = 2;
110 private static final int DATE_SEPARATOR = 3;
111 private static final int RTP_SESSION = 4;
112 private final XmppActivity activity;
113 private final AudioPlayer audioPlayer;
114 private List<String> highlightedTerm = null;
115 private final DisplayMetrics metrics;
116 private OnContactPictureClicked mOnContactPictureClickedListener;
117 private OnContactPictureClicked mOnMessageBoxClickedListener;
118 private OnContactPictureClicked mOnMessageBoxSwipedListener;
119 private OnContactPictureLongClicked mOnContactPictureLongClickedListener;
120 private OnInlineImageLongClicked mOnInlineImageLongClickedListener;
121 private boolean mUseGreenBackground = false;
122 private final boolean mForceNames;
123
124 public MessageAdapter(final XmppActivity activity, final List<Message> messages, final boolean forceNames) {
125 super(activity, 0, messages);
126 this.audioPlayer = new AudioPlayer(this);
127 this.activity = activity;
128 metrics = getContext().getResources().getDisplayMetrics();
129 updatePreferences();
130 this.mForceNames = forceNames;
131 }
132
133 public MessageAdapter(final XmppActivity activity, final List<Message> messages) {
134 this(activity, messages, false);
135 }
136
137 private static void resetClickListener(View... views) {
138 for (View view : views) {
139 if (view != null) view.setOnClickListener(null);
140 }
141 }
142
143 public void flagScreenOn() {
144 activity.getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
145 }
146
147 public void flagScreenOff() {
148 activity.getWindow().clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
149 }
150
151 public void setVolumeControl(final int stream) {
152 activity.setVolumeControlStream(stream);
153 }
154
155 public void setOnContactPictureClicked(OnContactPictureClicked listener) {
156 this.mOnContactPictureClickedListener = listener;
157 }
158
159 public void setOnMessageBoxClicked(OnContactPictureClicked listener) {
160 this.mOnMessageBoxClickedListener = listener;
161 }
162
163 public void setOnMessageBoxSwiped(OnContactPictureClicked listener) {
164 this.mOnMessageBoxSwipedListener = listener;
165 }
166
167 public Activity getActivity() {
168 return activity;
169 }
170
171 public void setOnContactPictureLongClicked(
172 OnContactPictureLongClicked listener) {
173 this.mOnContactPictureLongClickedListener = listener;
174 }
175
176 public void setOnInlineImageLongClicked(OnInlineImageLongClicked listener) {
177 this.mOnInlineImageLongClickedListener = listener;
178 }
179
180 @Override
181 public int getViewTypeCount() {
182 return 5;
183 }
184
185 private int getItemViewType(Message message) {
186 if (message.getType() == Message.TYPE_STATUS) {
187 if (DATE_SEPARATOR_BODY.equals(message.getBody())) {
188 return DATE_SEPARATOR;
189 } else {
190 return STATUS;
191 }
192 } else if (message.getType() == Message.TYPE_RTP_SESSION) {
193 return RTP_SESSION;
194 } else if (message.getStatus() <= Message.STATUS_RECEIVED) {
195 return RECEIVED;
196 } else {
197 return SENT;
198 }
199 }
200
201 @Override
202 public int getItemViewType(int position) {
203 return this.getItemViewType(getItem(position));
204 }
205
206 private int getMessageTextColor(boolean onDark, boolean primary) {
207 if (onDark) {
208 return ContextCompat.getColor(activity, primary ? R.color.white : R.color.white70);
209 } else {
210 return ContextCompat.getColor(activity, primary ? R.color.black87 : R.color.black54);
211 }
212 }
213
214 private void displayStatus(ViewHolder viewHolder, Message message, int type, boolean darkBackground) {
215 String filesize = null;
216 String info = null;
217 boolean error = false;
218 if (viewHolder.indicatorReceived != null) {
219 viewHolder.indicatorReceived.setVisibility(View.GONE);
220 }
221
222 if (viewHolder.edit_indicator != null) {
223 if (message.edited() && message.getModerated() == null) {
224 viewHolder.edit_indicator.setVisibility(View.VISIBLE);
225 viewHolder.edit_indicator.setImageResource(darkBackground ? R.drawable.ic_mode_edit_white_18dp : R.drawable.ic_mode_edit_black_18dp);
226 viewHolder.edit_indicator.setAlpha(darkBackground ? 0.7f : 0.57f);
227 } else {
228 viewHolder.edit_indicator.setVisibility(View.GONE);
229 }
230 }
231 final Transferable transferable = message.getTransferable();
232 boolean multiReceived = message.getConversation().getMode() == Conversation.MODE_MULTI
233 && message.getMergedStatus() <= Message.STATUS_RECEIVED;
234 if (message.isFileOrImage() || transferable != null || MessageUtils.unInitiatedButKnownSize(message)) {
235 FileParams params = message.getFileParams();
236 filesize = params.size != null ? UIHelper.filesizeToString(params.size) : null;
237 if (transferable != null && (transferable.getStatus() == Transferable.STATUS_FAILED || transferable.getStatus() == Transferable.STATUS_CANCELLED)) {
238 error = true;
239 }
240 }
241 switch (message.getMergedStatus()) {
242 case Message.STATUS_WAITING:
243 info = getContext().getString(R.string.waiting);
244 break;
245 case Message.STATUS_UNSEND:
246 if (transferable != null) {
247 info = getContext().getString(R.string.sending_file, transferable.getProgress());
248 } else {
249 info = getContext().getString(R.string.sending);
250 }
251 break;
252 case Message.STATUS_OFFERED:
253 info = getContext().getString(R.string.offering);
254 break;
255 case Message.STATUS_SEND_RECEIVED:
256 case Message.STATUS_SEND_DISPLAYED:
257 if (viewHolder.indicatorReceived != null) {
258 viewHolder.indicatorReceived.setImageResource(darkBackground ? R.drawable.ic_done_white_18dp : R.drawable.ic_done_black_18dp);
259 viewHolder.indicatorReceived.setAlpha(darkBackground ? 0.7f : 0.57f);
260 viewHolder.indicatorReceived.setVisibility(View.VISIBLE);
261 }
262 break;
263 case Message.STATUS_SEND_FAILED:
264 final String errorMessage = message.getErrorMessage();
265 if (Message.ERROR_MESSAGE_CANCELLED.equals(errorMessage)) {
266 info = getContext().getString(R.string.cancelled);
267 } else if (errorMessage != null) {
268 final String[] errorParts = errorMessage.split("\\u001f", 2);
269 if (errorParts.length == 2) {
270 switch (errorParts[0]) {
271 case "file-too-large":
272 info = getContext().getString(R.string.file_too_large);
273 break;
274 default:
275 info = getContext().getString(R.string.send_failed);
276 break;
277 }
278 } else {
279 info = getContext().getString(R.string.send_failed);
280 }
281 } else {
282 info = getContext().getString(R.string.send_failed);
283 }
284 error = true;
285 break;
286 default:
287 if (mForceNames || multiReceived || (message.getTrueCounterpart() != null && message.getContact() != null)) {
288 info = UIHelper.getMessageDisplayName(message);
289 }
290 break;
291 }
292 if (error && type == SENT) {
293 if (darkBackground) {
294 viewHolder.time.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Caption_Warning_OnDark);
295 } else {
296 viewHolder.time.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Caption_Warning);
297 }
298 } else {
299 if (darkBackground) {
300 viewHolder.time.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Caption_OnDark);
301 } else {
302 viewHolder.time.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Caption);
303 }
304 viewHolder.time.setTextColor(this.getMessageTextColor(darkBackground, false));
305 }
306 if (message.getEncryption() == Message.ENCRYPTION_NONE) {
307 viewHolder.indicator.setVisibility(View.GONE);
308 } else {
309 boolean verified = false;
310 if (message.getEncryption() == Message.ENCRYPTION_AXOLOTL) {
311 final FingerprintStatus status = message.getConversation()
312 .getAccount().getAxolotlService().getFingerprintTrust(
313 message.getFingerprint());
314 if (status != null && status.isVerified()) {
315 verified = true;
316 }
317 }
318 if (verified) {
319 viewHolder.indicator.setImageResource(darkBackground ? R.drawable.ic_verified_user_white_18dp : R.drawable.ic_verified_user_black_18dp);
320 } else {
321 viewHolder.indicator.setImageResource(darkBackground ? R.drawable.ic_lock_white_18dp : R.drawable.ic_lock_black_18dp);
322 }
323 if (darkBackground) {
324 viewHolder.indicator.setAlpha(0.7f);
325 } else {
326 viewHolder.indicator.setAlpha(0.57f);
327 }
328 viewHolder.indicator.setVisibility(View.VISIBLE);
329 }
330
331 final String formattedTime = UIHelper.readableTimeDifferenceFull(getContext(), message.getMergedTimeSent());
332 final String bodyLanguage = message.getBodyLanguage();
333 final String bodyLanguageInfo = bodyLanguage == null ? "" : String.format(" \u00B7 %s", bodyLanguage.toUpperCase(Locale.US));
334 if (message.getStatus() <= Message.STATUS_RECEIVED) {
335 if ((filesize != null) && (info != null)) {
336 viewHolder.time.setText(formattedTime + " \u00B7 " + filesize + " \u00B7 " + info + bodyLanguageInfo);
337 } else if ((filesize == null) && (info != null)) {
338 viewHolder.time.setText(formattedTime + " \u00B7 " + info + bodyLanguageInfo);
339 } else if ((filesize != null) && (info == null)) {
340 viewHolder.time.setText(formattedTime + " \u00B7 " + filesize + bodyLanguageInfo);
341 } else {
342 viewHolder.time.setText(formattedTime + bodyLanguageInfo);
343 }
344 } else {
345 if ((filesize != null) && (info != null)) {
346 viewHolder.time.setText(filesize + " \u00B7 " + info + bodyLanguageInfo);
347 } else if ((filesize == null) && (info != null)) {
348 if (error) {
349 viewHolder.time.setText(info + " \u00B7 " + formattedTime + bodyLanguageInfo);
350 } else {
351 viewHolder.time.setText(info);
352 }
353 } else if ((filesize != null) && (info == null)) {
354 viewHolder.time.setText(filesize + " \u00B7 " + formattedTime + bodyLanguageInfo);
355 } else {
356 viewHolder.time.setText(formattedTime + bodyLanguageInfo);
357 }
358 }
359 }
360
361 private void displayInfoMessage(ViewHolder viewHolder, CharSequence text, boolean darkBackground, final Message message, int type) {
362 displayDownloadableMessage(viewHolder, message, "", darkBackground, type);
363 int imageVisibility = viewHolder.image.getVisibility();
364 displayInfoMessage(viewHolder, text, darkBackground);
365 viewHolder.image.setVisibility(imageVisibility);
366 }
367
368 private void displayInfoMessage(ViewHolder viewHolder, CharSequence text, boolean darkBackground) {
369 viewHolder.download_button.setVisibility(View.GONE);
370 viewHolder.audioPlayer.setVisibility(View.GONE);
371 viewHolder.image.setVisibility(View.GONE);
372 viewHolder.messageBody.setVisibility(View.VISIBLE);
373 viewHolder.messageBody.setText(text);
374 if (darkBackground) {
375 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1_Secondary_OnDark);
376 } else {
377 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1_Secondary);
378 }
379 viewHolder.messageBody.setTextIsSelectable(false);
380 }
381
382 private void displayEmojiMessage(final ViewHolder viewHolder, final String body, final boolean darkBackground) {
383 viewHolder.download_button.setVisibility(View.GONE);
384 viewHolder.audioPlayer.setVisibility(View.GONE);
385 viewHolder.image.setVisibility(View.GONE);
386 viewHolder.messageBody.setVisibility(View.VISIBLE);
387 if (darkBackground) {
388 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1_Emoji_OnDark);
389 } else {
390 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1_Emoji);
391 }
392 Spannable span = new SpannableString(body);
393 float size = Emoticons.isEmoji(body) ? 3.0f : 2.0f;
394 span.setSpan(new RelativeSizeSpan(size), 0, body.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
395 viewHolder.messageBody.setText(span);
396 }
397
398 private void applyQuoteSpan(SpannableStringBuilder body, int start, int end, boolean darkBackground) {
399 if (start > 1 && !"\n\n".equals(body.subSequence(start - 2, start).toString())) {
400 body.insert(start++, "\n");
401 body.setSpan(
402 new DividerSpan(false),
403 start - ("\n".equals(body.subSequence(start - 2, start - 1).toString()) ? 2 : 1),
404 start,
405 Spannable.SPAN_EXCLUSIVE_EXCLUSIVE
406 );
407 end++;
408 }
409 if (end < body.length() - 1 && !"\n\n".equals(body.subSequence(end, end + 2).toString())) {
410 body.insert(end, "\n");
411 body.setSpan(
412 new DividerSpan(false),
413 end,
414 end + ("\n".equals(body.subSequence(end + 1, end + 2).toString()) ? 2 : 1),
415 Spannable.SPAN_EXCLUSIVE_EXCLUSIVE
416 );
417 }
418 int color = darkBackground ? this.getMessageTextColor(darkBackground, false)
419 : ContextCompat.getColor(activity, R.color.green700_desaturated);
420 DisplayMetrics metrics = getContext().getResources().getDisplayMetrics();
421 body.setSpan(new QuoteSpan(color, metrics), start, end, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
422 }
423
424 /**
425 * Applies QuoteSpan to group of lines which starts with > or » characters.
426 * Appends likebreaks and applies DividerSpan to them to show a padding between quote and text.
427 */
428 public boolean handleTextQuotes(SpannableStringBuilder body, boolean darkBackground) {
429 boolean startsWithQuote = false;
430 int quoteDepth = 1;
431 while (QuoteHelper.bodyContainsQuoteStart(body) && quoteDepth <= Config.QUOTE_MAX_DEPTH) {
432 char previous = '\n';
433 int lineStart = -1;
434 int lineTextStart = -1;
435 int quoteStart = -1;
436 for (int i = 0; i <= body.length(); i++) {
437 char current = body.length() > i ? body.charAt(i) : '\n';
438 if (lineStart == -1) {
439 if (previous == '\n') {
440 if (i < body.length() && QuoteHelper.isPositionQuoteStart(body, i)) {
441 // Line start with quote
442 lineStart = i;
443 if (quoteStart == -1) quoteStart = i;
444 if (i == 0) startsWithQuote = true;
445 } else if (quoteStart >= 0) {
446 // Line start without quote, apply spans there
447 applyQuoteSpan(body, quoteStart, i - 1, darkBackground);
448 quoteStart = -1;
449 }
450 }
451 } else {
452 // Remove extra spaces between > and first character in the line
453 // > character will be removed too
454 if (current != ' ' && lineTextStart == -1) {
455 lineTextStart = i;
456 }
457 if (current == '\n') {
458 body.delete(lineStart, lineTextStart);
459 i -= lineTextStart - lineStart;
460 if (i == lineStart) {
461 // Avoid empty lines because span over empty line can be hidden
462 body.insert(i++, " ");
463 }
464 lineStart = -1;
465 lineTextStart = -1;
466 }
467 }
468 previous = current;
469 }
470 if (quoteStart >= 0) {
471 // Apply spans to finishing open quote
472 applyQuoteSpan(body, quoteStart, body.length(), darkBackground);
473 }
474 quoteDepth++;
475 }
476 return startsWithQuote;
477 }
478
479 private void displayTextMessage(final ViewHolder viewHolder, final Message message, boolean darkBackground, int type) {
480 viewHolder.download_button.setVisibility(View.GONE);
481 viewHolder.image.setVisibility(View.GONE);
482 viewHolder.audioPlayer.setVisibility(View.GONE);
483 viewHolder.messageBody.setVisibility(View.GONE);
484
485 if (darkBackground) {
486 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1_OnDark);
487 } else {
488 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1);
489 }
490 viewHolder.messageBody.setHighlightColor(ContextCompat.getColor(activity, darkBackground
491 ? (type == SENT || !mUseGreenBackground ? R.color.black26 : R.color.grey800) : R.color.grey500));
492 viewHolder.messageBody.setTypeface(null, Typeface.NORMAL);
493
494 if (message.getBody() != null && !message.getBody().equals("")) {
495 viewHolder.messageBody.setVisibility(View.VISIBLE);
496 final String nick = UIHelper.getMessageDisplayName(message);
497 Drawable fallbackImg = ResourcesCompat.getDrawable(activity.getResources(), activity.getThemeResource(R.attr.ic_attach_photo, R.drawable.ic_attach_photo), null);
498 fallbackImg.setBounds(FileBackend.rectForSize(fallbackImg.getIntrinsicWidth(), fallbackImg.getIntrinsicHeight(), (int) (metrics.density * 32)));
499 SpannableStringBuilder body = message.getMergedBody((cid) -> {
500 try {
501 DownloadableFile f = activity.xmppConnectionService.getFileForCid(cid);
502 if (f == null || !f.canRead()) {
503 if (!message.trusted() && !message.getConversation().canInferPresence()) return null;
504
505 try {
506 new BobTransfer(BobTransfer.uri(cid), message.getConversation().getAccount(), message.getCounterpart(), activity.xmppConnectionService).start();
507 } catch (final NoSuchAlgorithmException | URISyntaxException e) { }
508 return null;
509 }
510
511 Drawable d = activity.xmppConnectionService.getFileBackend().getThumbnail(f, activity.getResources(), (int) (metrics.density * 288), true);
512 if (d == null) {
513 new ThumbnailTask().execute(f);
514 } else {
515 d = d.getConstantState().newDrawable();
516 d.setBounds(FileBackend.rectForSize(d.getIntrinsicWidth(), d.getIntrinsicHeight(), (int) (metrics.density * 32)));
517 }
518 return d;
519 } catch (final IOException e) {
520 return fallbackImg;
521 }
522 }, fallbackImg);
523 boolean hasMeCommand = message.hasMeCommand();
524 if (hasMeCommand) {
525 body = body.replace(0, Message.ME_COMMAND.length(), nick + " ");
526 }
527 if (body.length() > Config.MAX_DISPLAY_MESSAGE_CHARS) {
528 body = new SpannableStringBuilder(body, 0, Config.MAX_DISPLAY_MESSAGE_CHARS);
529 body.append("\u2026");
530 }
531 Message.MergeSeparator[] mergeSeparators = body.getSpans(0, body.length(), Message.MergeSeparator.class);
532 for (Message.MergeSeparator mergeSeparator : mergeSeparators) {
533 int start = body.getSpanStart(mergeSeparator);
534 int end = body.getSpanEnd(mergeSeparator);
535 body.setSpan(new DividerSpan(true), start, end, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
536 }
537 for (final android.text.style.QuoteSpan quote : body.getSpans(0, body.length(), android.text.style.QuoteSpan.class)) {
538 int start = body.getSpanStart(quote);
539 int end = body.getSpanEnd(quote);
540 body.removeSpan(quote);
541 applyQuoteSpan(body, start, end, darkBackground);
542 }
543 boolean startsWithQuote = handleTextQuotes(body, darkBackground);
544 if (!message.isPrivateMessage()) {
545 if (hasMeCommand) {
546 body.setSpan(new StyleSpan(Typeface.BOLD_ITALIC), 0, nick.length(),
547 Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
548 }
549 } else {
550 String privateMarker;
551 if (message.getStatus() <= Message.STATUS_RECEIVED) {
552 privateMarker = activity.getString(R.string.private_message);
553 } else {
554 Jid cp = message.getCounterpart();
555 privateMarker = activity.getString(R.string.private_message_to, Strings.nullToEmpty(cp == null ? null : cp.getResource()));
556 }
557 body.insert(0, privateMarker);
558 int privateMarkerIndex = privateMarker.length();
559 if (startsWithQuote) {
560 body.insert(privateMarkerIndex, "\n\n");
561 body.setSpan(new DividerSpan(false), privateMarkerIndex, privateMarkerIndex + 2,
562 Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
563 } else {
564 body.insert(privateMarkerIndex, " ");
565 }
566 body.setSpan(new ForegroundColorSpan(getMessageTextColor(darkBackground, false)), 0, privateMarkerIndex, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
567 body.setSpan(new StyleSpan(Typeface.BOLD), 0, privateMarkerIndex, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
568 if (hasMeCommand) {
569 body.setSpan(new StyleSpan(Typeface.BOLD_ITALIC), privateMarkerIndex + 1,
570 privateMarkerIndex + 1 + nick.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
571 }
572 }
573 if (message.getConversation().getMode() == Conversation.MODE_MULTI && message.getStatus() == Message.STATUS_RECEIVED) {
574 if (message.getConversation() instanceof Conversation) {
575 final Conversation conversation = (Conversation) message.getConversation();
576 Pattern pattern = NotificationService.generateNickHighlightPattern(conversation.getMucOptions().getActualNick());
577 Matcher matcher = pattern.matcher(body);
578 while (matcher.find()) {
579 body.setSpan(new StyleSpan(Typeface.BOLD), matcher.start(), matcher.end(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
580 }
581 }
582 }
583 Matcher matcher = Emoticons.getEmojiPattern(body).matcher(body);
584 while (matcher.find()) {
585 if (matcher.start() < matcher.end()) {
586 body.setSpan(new RelativeSizeSpan(1.2f), matcher.start(), matcher.end(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
587 }
588 }
589
590 StylingHelper.format(body, viewHolder.messageBody.getCurrentTextColor());
591 if (highlightedTerm != null) {
592 StylingHelper.highlight(activity, body, highlightedTerm, StylingHelper.isDarkText(viewHolder.messageBody));
593 }
594 MyLinkify.addLinks(body, message.getConversation().getAccount(), message.getConversation().getJid());
595 viewHolder.messageBody.setAutoLinkMask(0);
596 viewHolder.messageBody.setText(body);
597 BetterLinkMovementMethod method = new BetterLinkMovementMethod() {
598 @Override
599 protected void dispatchUrlLongClick(TextView tv, ClickableSpan span) {
600 if (span instanceof URLSpan || mOnInlineImageLongClickedListener == null) {
601 super.dispatchUrlLongClick(tv, span);
602 return;
603 }
604
605 Spannable body = (Spannable) tv.getText();
606 ImageSpan[] imageSpans = body.getSpans(body.getSpanStart(span), body.getSpanEnd(span), ImageSpan.class);
607 if (imageSpans.length > 0) {
608 Uri uri = Uri.parse(imageSpans[0].getSource());
609 Cid cid = BobTransfer.cid(uri);
610 if (cid == null) return;
611 if (mOnInlineImageLongClickedListener.onInlineImageLongClicked(cid)) {
612 tv.dispatchTouchEvent(MotionEvent.obtain(0, 0, MotionEvent.ACTION_CANCEL, 0f, 0f, 0));
613 }
614 }
615 }
616 };
617 method.setOnLinkLongClickListener((tv, url) -> {
618 tv.dispatchTouchEvent(MotionEvent.obtain(0, 0, MotionEvent.ACTION_CANCEL, 0f, 0f, 0));
619 ShareUtil.copyLinkToClipboard(activity, url);
620 return true;
621 });
622 viewHolder.messageBody.setMovementMethod(method);
623 } else {
624 viewHolder.messageBody.setText("");
625 viewHolder.messageBody.setTextIsSelectable(false);
626 }
627 }
628
629 private void displayDownloadableMessage(ViewHolder viewHolder, final Message message, String text, final boolean darkBackground, final int type) {
630 displayTextMessage(viewHolder, message, darkBackground, type);
631 viewHolder.image.setVisibility(View.GONE);
632 List<Element> thumbs = message.getFileParams() != null ? message.getFileParams().getThumbnails() : null;
633 if (thumbs != null && !thumbs.isEmpty()) {
634 for (Element thumb : thumbs) {
635 Uri uri = Uri.parse(thumb.getAttribute("uri"));
636 if (uri.getScheme().equals("data")) {
637 String[] parts = uri.getSchemeSpecificPart().split(",", 2);
638 parts = parts[0].split(";");
639 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;
640 } else if (uri.getScheme().equals("cid")) {
641 Cid cid = BobTransfer.cid(uri);
642 if (cid == null) continue;
643 DownloadableFile f = activity.xmppConnectionService.getFileForCid(cid);
644 if (f == null || !f.canRead()) {
645 if (!message.trusted() && !message.getConversation().canInferPresence()) continue;
646
647 try {
648 new BobTransfer(BobTransfer.uri(cid), message.getConversation().getAccount(), message.getCounterpart(), activity.xmppConnectionService).start();
649 } catch (final NoSuchAlgorithmException | URISyntaxException e) { }
650 continue;
651 }
652 } else {
653 continue;
654 }
655
656 int width = message.getFileParams().width;
657 if (width < 1 && thumb.getAttribute("width") != null) width = Integer.parseInt(thumb.getAttribute("width"));
658 if (width < 1) width = 1920;
659
660 int height = message.getFileParams().height;
661 if (height < 1 && thumb.getAttribute("height") != null) height = Integer.parseInt(thumb.getAttribute("height"));
662 if (height < 1) height = 1080;
663
664 viewHolder.image.setVisibility(View.VISIBLE);
665 imagePreviewLayout(width, height, viewHolder.image);
666 activity.loadBitmap(message, viewHolder.image);
667 viewHolder.image.setOnClickListener(v -> ConversationFragment.downloadFile(activity, message));
668
669 break;
670 }
671 }
672 viewHolder.audioPlayer.setVisibility(View.GONE);
673 viewHolder.download_button.setVisibility(View.VISIBLE);
674 viewHolder.download_button.setText(text);
675 viewHolder.download_button.setOnClickListener(v -> ConversationFragment.downloadFile(activity, message));
676 }
677
678 private void displayWebxdcMessage(ViewHolder viewHolder, final Message message, final boolean darkBackground, final int type) {
679 WebxdcPage webxdc = new WebxdcPage(message.getFileParams().getCids().get(0), message, activity.xmppConnectionService);
680 displayTextMessage(viewHolder, message, darkBackground, type);
681 viewHolder.image.setVisibility(View.GONE);
682 viewHolder.audioPlayer.setVisibility(View.GONE);
683 viewHolder.download_button.setVisibility(View.VISIBLE);
684 viewHolder.download_button.setText("Open " + webxdc.getName());
685 viewHolder.download_button.setOnClickListener(v -> {
686 Conversation conversation = (Conversation) message.getConversation();
687 if (!conversation.switchToSession("webxdc\0" + message.getUuid())) {
688 conversation.startWebxdc(webxdc);
689 }
690 });
691 new Thread(() -> {
692 Drawable icon = webxdc.getIcon();
693 WebxdcUpdate lastUpdate = activity.xmppConnectionService.findLastWebxdcUpdate(message);
694 activity.runOnUiThread(() -> {
695 if (lastUpdate != null && (lastUpdate.getSummary() != null || lastUpdate.getDocument() != null)) {
696 viewHolder.messageBody.setVisibility(View.VISIBLE);
697 viewHolder.messageBody.setText(
698 (lastUpdate.getDocument() == null ? "" : lastUpdate.getDocument() + "\n") +
699 (lastUpdate.getSummary() == null ? "" : lastUpdate.getSummary())
700 );
701 }
702 if (icon != null) {
703 viewHolder.image.setVisibility(View.VISIBLE);
704 viewHolder.image.setImageDrawable(icon);
705 }
706 });
707 }).start();
708 }
709
710 private void displayOpenableMessage(ViewHolder viewHolder, final Message message, final boolean darkBackground, final int type) {
711 displayTextMessage(viewHolder, message, darkBackground, type);
712 viewHolder.image.setVisibility(View.GONE);
713 viewHolder.audioPlayer.setVisibility(View.GONE);
714 viewHolder.download_button.setVisibility(View.VISIBLE);
715 viewHolder.download_button.setText(activity.getString(R.string.open_x_file, UIHelper.getFileDescriptionString(activity, message)));
716 viewHolder.download_button.setOnClickListener(v -> openDownloadable(message));
717 }
718
719 private void displayLocationMessage(ViewHolder viewHolder, final Message message, final boolean darkBackground, final int type) {
720 displayTextMessage(viewHolder, message, darkBackground, type);
721 viewHolder.image.setVisibility(View.GONE);
722 viewHolder.audioPlayer.setVisibility(View.GONE);
723 viewHolder.download_button.setVisibility(View.VISIBLE);
724 viewHolder.download_button.setText(R.string.show_location);
725 viewHolder.download_button.setOnClickListener(v -> showLocation(message));
726 }
727
728 private void displayAudioMessage(ViewHolder viewHolder, Message message, boolean darkBackground, final int type) {
729 displayTextMessage(viewHolder, message, darkBackground, type);
730 viewHolder.image.setVisibility(View.GONE);
731 viewHolder.download_button.setVisibility(View.GONE);
732 final RelativeLayout audioPlayer = viewHolder.audioPlayer;
733 audioPlayer.setVisibility(View.VISIBLE);
734 AudioPlayer.ViewHolder.get(audioPlayer).setDarkBackground(darkBackground);
735 this.audioPlayer.init(audioPlayer, message);
736 }
737
738 private void displayMediaPreviewMessage(ViewHolder viewHolder, final Message message, final boolean darkBackground, final int type) {
739 displayTextMessage(viewHolder, message, darkBackground, type);
740 viewHolder.download_button.setVisibility(View.GONE);
741 viewHolder.audioPlayer.setVisibility(View.GONE);
742 viewHolder.image.setVisibility(View.VISIBLE);
743 final FileParams params = message.getFileParams();
744 imagePreviewLayout(params.width, params.height, viewHolder.image);
745 activity.loadBitmap(message, viewHolder.image);
746 viewHolder.image.setOnClickListener(v -> openDownloadable(message));
747 }
748
749 private void imagePreviewLayout(int w, int h, ImageView image) {
750 final float target = activity.getResources().getDimension(R.dimen.image_preview_width);
751 final int scaledW;
752 final int scaledH;
753 if (Math.max(h, w) * metrics.density <= target) {
754 scaledW = (int) (w * metrics.density);
755 scaledH = (int) (h * metrics.density);
756 } else if (Math.max(h, w) <= target) {
757 scaledW = w;
758 scaledH = h;
759 } else if (w <= h) {
760 scaledW = (int) (w / ((double) h / target));
761 scaledH = (int) target;
762 } else {
763 scaledW = (int) target;
764 scaledH = (int) (h / ((double) w / target));
765 }
766 final LinearLayout.LayoutParams layoutParams = new LinearLayout.LayoutParams(scaledW, scaledH);
767 layoutParams.setMargins(0, (int) (metrics.density * 4), 0, (int) (metrics.density * 4));
768 image.setLayoutParams(layoutParams);
769 }
770
771 private void toggleWhisperInfo(ViewHolder viewHolder, final Message message, final boolean darkBackground) {
772 if (message.isPrivateMessage()) {
773 final String privateMarker;
774 if (message.getStatus() <= Message.STATUS_RECEIVED) {
775 privateMarker = activity.getString(R.string.private_message);
776 } else {
777 Jid cp = message.getCounterpart();
778 privateMarker = activity.getString(R.string.private_message_to, Strings.nullToEmpty(cp == null ? null : cp.getResource()));
779 }
780 final SpannableString body = new SpannableString(privateMarker);
781 body.setSpan(new ForegroundColorSpan(getMessageTextColor(darkBackground, false)), 0, privateMarker.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
782 body.setSpan(new StyleSpan(Typeface.BOLD), 0, privateMarker.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
783 viewHolder.messageBody.setText(body);
784 viewHolder.messageBody.setVisibility(View.VISIBLE);
785 } else {
786 viewHolder.messageBody.setVisibility(View.GONE);
787 }
788 }
789
790 private void loadMoreMessages(Conversation conversation) {
791 conversation.setLastClearHistory(0, null);
792 activity.xmppConnectionService.updateConversation(conversation);
793 conversation.setHasMessagesLeftOnServer(true);
794 conversation.setFirstMamReference(null);
795 long timestamp = conversation.getLastMessageTransmitted().getTimestamp();
796 if (timestamp == 0) {
797 timestamp = System.currentTimeMillis();
798 }
799 conversation.messagesLoaded.set(true);
800 MessageArchiveService.Query query = activity.xmppConnectionService.getMessageArchiveService().query(conversation, new MamReference(0), timestamp, false);
801 if (query != null) {
802 Toast.makeText(activity, R.string.fetching_history_from_server, Toast.LENGTH_LONG).show();
803 } else {
804 Toast.makeText(activity, R.string.not_fetching_history_retention_period, Toast.LENGTH_SHORT).show();
805 }
806 }
807
808 @Override
809 public View getView(int position, View view, ViewGroup parent) {
810 final Message message = getItem(position);
811 final boolean omemoEncryption = message.getEncryption() == Message.ENCRYPTION_AXOLOTL;
812 final boolean isInValidSession = message.isValidInSession() && (!omemoEncryption || message.isTrusted());
813 final Conversational conversation = message.getConversation();
814 final Account account = conversation.getAccount();
815 final List<Element> commands = message.getCommands();
816 final int type = getItemViewType(position);
817 ViewHolder viewHolder;
818 if (view == null) {
819 viewHolder = new ViewHolder();
820 switch (type) {
821 case DATE_SEPARATOR:
822 view = activity.getLayoutInflater().inflate(R.layout.message_date_bubble, parent, false);
823 viewHolder.status_message = view.findViewById(R.id.message_body);
824 viewHolder.message_box = view.findViewById(R.id.message_box);
825 viewHolder.indicatorReceived = view.findViewById(R.id.indicator_received);
826 break;
827 case RTP_SESSION:
828 view = activity.getLayoutInflater().inflate(R.layout.message_rtp_session, parent, false);
829 viewHolder.status_message = view.findViewById(R.id.message_body);
830 viewHolder.message_box = view.findViewById(R.id.message_box);
831 viewHolder.indicatorReceived = view.findViewById(R.id.indicator_received);
832 break;
833 case SENT:
834 view = activity.getLayoutInflater().inflate(R.layout.message_sent, parent, false);
835 viewHolder.message_box = view.findViewById(R.id.message_box);
836 viewHolder.contact_picture = view.findViewById(R.id.message_photo);
837 viewHolder.download_button = view.findViewById(R.id.download_button);
838 viewHolder.indicator = view.findViewById(R.id.security_indicator);
839 viewHolder.edit_indicator = view.findViewById(R.id.edit_indicator);
840 viewHolder.image = view.findViewById(R.id.message_image);
841 viewHolder.messageBody = view.findViewById(R.id.message_body);
842 viewHolder.time = view.findViewById(R.id.message_time);
843 viewHolder.subject = view.findViewById(R.id.message_subject);
844 viewHolder.indicatorReceived = view.findViewById(R.id.indicator_received);
845 viewHolder.audioPlayer = view.findViewById(R.id.audio_player);
846 viewHolder.thread_identicon = view.findViewById(R.id.thread_identicon);
847 break;
848 case RECEIVED:
849 view = activity.getLayoutInflater().inflate(R.layout.message_received, parent, false);
850 viewHolder.message_box = view.findViewById(R.id.message_box);
851 viewHolder.contact_picture = view.findViewById(R.id.message_photo);
852 viewHolder.download_button = view.findViewById(R.id.download_button);
853 viewHolder.indicator = view.findViewById(R.id.security_indicator);
854 viewHolder.edit_indicator = view.findViewById(R.id.edit_indicator);
855 viewHolder.image = view.findViewById(R.id.message_image);
856 viewHolder.messageBody = view.findViewById(R.id.message_body);
857 viewHolder.time = view.findViewById(R.id.message_time);
858 viewHolder.subject = view.findViewById(R.id.message_subject);
859 viewHolder.indicatorReceived = view.findViewById(R.id.indicator_received);
860 viewHolder.encryption = view.findViewById(R.id.message_encryption);
861 viewHolder.audioPlayer = view.findViewById(R.id.audio_player);
862 viewHolder.commands_list = view.findViewById(R.id.commands_list);
863 viewHolder.thread_identicon = view.findViewById(R.id.thread_identicon);
864 break;
865 case STATUS:
866 view = activity.getLayoutInflater().inflate(R.layout.message_status, parent, false);
867 viewHolder.contact_picture = view.findViewById(R.id.message_photo);
868 viewHolder.status_message = view.findViewById(R.id.status_message);
869 viewHolder.load_more_messages = view.findViewById(R.id.load_more_messages);
870 break;
871 default:
872 throw new AssertionError("Unknown view type");
873 }
874 view.setTag(viewHolder);
875 } else {
876 viewHolder = (ViewHolder) view.getTag();
877 if (viewHolder == null) {
878 return view;
879 }
880 }
881
882 if (viewHolder.thread_identicon != null) {
883 viewHolder.thread_identicon.setVisibility(View.GONE);
884 final Element thread = message.getThread();
885 if (thread != null) {
886 final String threadId = thread.getContent();
887 if (threadId != null) {
888 viewHolder.thread_identicon.setVisibility(View.VISIBLE);
889 viewHolder.thread_identicon.setColor(UIHelper.getColorForName(threadId));
890 viewHolder.thread_identicon.setHash(UIHelper.identiconHash(threadId));
891 }
892 }
893 }
894
895 boolean darkBackground = type == RECEIVED && (!isInValidSession || mUseGreenBackground) || activity.isDarkTheme();
896
897 if (type == DATE_SEPARATOR) {
898 if (UIHelper.today(message.getTimeSent())) {
899 viewHolder.status_message.setText(R.string.today);
900 } else if (UIHelper.yesterday(message.getTimeSent())) {
901 viewHolder.status_message.setText(R.string.yesterday);
902 } else {
903 viewHolder.status_message.setText(DateUtils.formatDateTime(activity, message.getTimeSent(), DateUtils.FORMAT_SHOW_DATE | DateUtils.FORMAT_SHOW_YEAR));
904 }
905 viewHolder.message_box.setBackgroundResource(activity.isDarkTheme() ? R.drawable.date_bubble_grey : R.drawable.date_bubble_white);
906 return view;
907 } else if (type == RTP_SESSION) {
908 final boolean isDarkTheme = activity.isDarkTheme();
909 final boolean received = message.getStatus() <= Message.STATUS_RECEIVED;
910 final RtpSessionStatus rtpSessionStatus = RtpSessionStatus.of(message.getBody());
911 final long duration = rtpSessionStatus.duration;
912 final String callTime = UIHelper.readableTimeDifferenceFull(activity, message.getTimeSent());
913 if (received) {
914 if (duration > 0) {
915 viewHolder.status_message.setText(activity.getString(R.string.incoming_call_duration_timestamp, TimeFrameUtils.resolve(activity, duration), callTime));
916 } else if (rtpSessionStatus.successful) {
917 viewHolder.status_message.setText(activity.getString(R.string.incoming_call_timestamp, callTime));
918 } else {
919 viewHolder.status_message.setText(activity.getString(R.string.missed_call_timestamp, callTime));
920 }
921 } else {
922 if (duration > 0) {
923 viewHolder.status_message.setText(activity.getString(R.string.outgoing_call_duration_timestamp, TimeFrameUtils.resolve(activity, duration), callTime));
924 } else {
925 viewHolder.status_message.setText(activity.getString(R.string.outgoing_call_timestamp, callTime));
926 }
927 }
928 viewHolder.indicatorReceived.setImageResource(RtpSessionStatus.getDrawable(received, rtpSessionStatus.successful, isDarkTheme));
929 viewHolder.indicatorReceived.setAlpha(isDarkTheme ? 0.7f : 0.57f);
930 viewHolder.message_box.setBackgroundResource(isDarkTheme ? R.drawable.date_bubble_grey : R.drawable.date_bubble_white);
931 return view;
932 } else if (type == STATUS) {
933 if ("LOAD_MORE".equals(message.getBody())) {
934 viewHolder.status_message.setVisibility(View.GONE);
935 viewHolder.contact_picture.setVisibility(View.GONE);
936 viewHolder.load_more_messages.setVisibility(View.VISIBLE);
937 viewHolder.load_more_messages.setOnClickListener(v -> loadMoreMessages((Conversation) message.getConversation()));
938 } else {
939 viewHolder.status_message.setVisibility(View.VISIBLE);
940 viewHolder.load_more_messages.setVisibility(View.GONE);
941 viewHolder.status_message.setText(message.getBody());
942 boolean showAvatar;
943 if (conversation.getMode() == Conversation.MODE_SINGLE) {
944 showAvatar = true;
945 AvatarWorkerTask.loadAvatar(message, viewHolder.contact_picture, R.dimen.avatar_on_status_message);
946 } else if (message.getCounterpart() != null || message.getTrueCounterpart() != null || (message.getCounterparts() != null && message.getCounterparts().size() > 0)) {
947 showAvatar = true;
948 AvatarWorkerTask.loadAvatar(message, viewHolder.contact_picture, R.dimen.avatar_on_status_message);
949 } else {
950 showAvatar = false;
951 }
952 if (showAvatar) {
953 viewHolder.contact_picture.setAlpha(0.5f);
954 viewHolder.contact_picture.setVisibility(View.VISIBLE);
955 } else {
956 viewHolder.contact_picture.setVisibility(View.GONE);
957 }
958 }
959 return view;
960 } else {
961 AvatarWorkerTask.loadAvatar(message, viewHolder.contact_picture, R.dimen.avatar);
962 }
963
964 resetClickListener(viewHolder.message_box, viewHolder.messageBody);
965
966 viewHolder.message_box.setOnClickListener(v -> {
967 if (MessageAdapter.this.mOnMessageBoxClickedListener != null) {
968 MessageAdapter.this.mOnMessageBoxClickedListener
969 .onContactPictureClicked(message);
970 }
971 });
972 SwipeDetector swipeDetector = new SwipeDetector((action) -> {
973 if (action == SwipeDetector.Action.LR && MessageAdapter.this.mOnMessageBoxSwipedListener != null) {
974 MessageAdapter.this.mOnMessageBoxSwipedListener.onContactPictureClicked(message);
975 }
976 });
977 viewHolder.message_box.setOnTouchListener(swipeDetector);
978 viewHolder.messageBody.setOnTouchListener(swipeDetector);
979 viewHolder.image.setOnTouchListener(swipeDetector);
980 viewHolder.time.setOnTouchListener(swipeDetector);
981 viewHolder.messageBody.setOnClickListener(v -> {
982 if (MessageAdapter.this.mOnMessageBoxClickedListener != null) {
983 MessageAdapter.this.mOnMessageBoxClickedListener
984 .onContactPictureClicked(message);
985 }
986 });
987 viewHolder.contact_picture.setOnClickListener(v -> {
988 if (MessageAdapter.this.mOnContactPictureClickedListener != null) {
989 MessageAdapter.this.mOnContactPictureClickedListener
990 .onContactPictureClicked(message);
991 }
992
993 });
994 viewHolder.contact_picture.setOnLongClickListener(v -> {
995 if (MessageAdapter.this.mOnContactPictureLongClickedListener != null) {
996 MessageAdapter.this.mOnContactPictureLongClickedListener
997 .onContactPictureLongClicked(v, message);
998 return true;
999 } else {
1000 return false;
1001 }
1002 });
1003
1004 final Transferable transferable = message.getTransferable();
1005 final boolean unInitiatedButKnownSize = MessageUtils.unInitiatedButKnownSize(message);
1006 if (unInitiatedButKnownSize || message.isDeleted() || (transferable != null && transferable.getStatus() != Transferable.STATUS_UPLOADING)) {
1007 if (unInitiatedButKnownSize || transferable != null && transferable.getStatus() == Transferable.STATUS_OFFER) {
1008 displayDownloadableMessage(viewHolder, message, activity.getString(R.string.download_x_file, UIHelper.getFileDescriptionString(activity, message)), darkBackground, type);
1009 } else if (transferable != null && transferable.getStatus() == Transferable.STATUS_OFFER_CHECK_FILESIZE) {
1010 displayDownloadableMessage(viewHolder, message, activity.getString(R.string.check_x_filesize, UIHelper.getFileDescriptionString(activity, message)), darkBackground, type);
1011 } else {
1012 displayInfoMessage(viewHolder, UIHelper.getMessagePreview(activity, message).first, darkBackground, message, type);
1013 }
1014 } else if (message.isFileOrImage() && message.getEncryption() != Message.ENCRYPTION_PGP && message.getEncryption() != Message.ENCRYPTION_DECRYPTION_FAILED) {
1015 if (message.getFileParams().width > 0 && message.getFileParams().height > 0) {
1016 displayMediaPreviewMessage(viewHolder, message, darkBackground, type);
1017 } else if (message.getFileParams().runtime > 0) {
1018 displayAudioMessage(viewHolder, message, darkBackground, type);
1019 } else if ("application/xdc+zip".equals(message.getFileParams().getMediaType()) && message.getConversation() instanceof Conversation) {
1020 displayWebxdcMessage(viewHolder, message, darkBackground, type);
1021 } else {
1022 displayOpenableMessage(viewHolder, message, darkBackground, type);
1023 }
1024 } else if (message.getEncryption() == Message.ENCRYPTION_PGP) {
1025 if (account.isPgpDecryptionServiceConnected()) {
1026 if (conversation instanceof Conversation && !account.hasPendingPgpIntent((Conversation) conversation)) {
1027 displayInfoMessage(viewHolder, activity.getString(R.string.message_decrypting), darkBackground);
1028 } else {
1029 displayInfoMessage(viewHolder, activity.getString(R.string.pgp_message), darkBackground);
1030 }
1031 } else {
1032 displayInfoMessage(viewHolder, activity.getString(R.string.install_openkeychain), darkBackground);
1033 viewHolder.message_box.setOnClickListener(this::promptOpenKeychainInstall);
1034 viewHolder.messageBody.setOnClickListener(this::promptOpenKeychainInstall);
1035 }
1036 } else if (message.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED) {
1037 displayInfoMessage(viewHolder, activity.getString(R.string.decryption_failed), darkBackground);
1038 } else if (message.getEncryption() == Message.ENCRYPTION_AXOLOTL_NOT_FOR_THIS_DEVICE) {
1039 displayInfoMessage(viewHolder, activity.getString(R.string.not_encrypted_for_this_device), darkBackground);
1040 } else if (message.getEncryption() == Message.ENCRYPTION_AXOLOTL_FAILED) {
1041 displayInfoMessage(viewHolder, activity.getString(R.string.omemo_decryption_failed), darkBackground);
1042 } else {
1043 if (message.isGeoUri()) {
1044 displayLocationMessage(viewHolder, message, darkBackground, type);
1045 } else if (message.treatAsDownloadable()) {
1046 try {
1047 final URI uri = message.getOob();
1048 displayDownloadableMessage(viewHolder,
1049 message,
1050 activity.getString(R.string.check_x_filesize_on_host,
1051 UIHelper.getFileDescriptionString(activity, message),
1052 uri.getHost()),
1053 darkBackground, type);
1054 } catch (Exception e) {
1055 displayDownloadableMessage(viewHolder,
1056 message,
1057 activity.getString(R.string.check_x_filesize,
1058 UIHelper.getFileDescriptionString(activity, message)),
1059 darkBackground, type);
1060 }
1061 } else if (message.bodyIsOnlyEmojis() && message.getType() != Message.TYPE_PRIVATE) {
1062 displayEmojiMessage(viewHolder, message.getBody().trim(), darkBackground);
1063 } else {
1064 displayTextMessage(viewHolder, message, darkBackground, type);
1065 }
1066 }
1067
1068 if (type == RECEIVED) {
1069 if (commands != null && conversation instanceof Conversation) {
1070 CommandButtonAdapter adapter = new CommandButtonAdapter(activity);
1071 adapter.addAll(commands);
1072 viewHolder.commands_list.setAdapter(adapter);
1073 viewHolder.commands_list.setVisibility(View.VISIBLE);
1074 viewHolder.commands_list.setOnItemClickListener((p, v, pos, id) -> {
1075 final Element command = adapter.getItem(pos);
1076 activity.startCommand(conversation.getAccount(), command.getAttributeAsJid("jid"), command.getAttribute("node"));
1077 });
1078 } else {
1079 // It's unclear if we can set this to null...
1080 ListAdapter adapter = viewHolder.commands_list.getAdapter();
1081 if (adapter instanceof ArrayAdapter) {
1082 ((ArrayAdapter<?>) adapter).clear();
1083 }
1084 viewHolder.commands_list.setVisibility(View.GONE);
1085 viewHolder.commands_list.setOnItemClickListener(null);
1086 }
1087
1088 if (isInValidSession) {
1089 if (!mUseGreenBackground) {
1090 viewHolder.message_box.getBackground().setColorFilter(
1091 StyledAttributes.getColor(activity, mUseGreenBackground ? R.attr.message_bubble_received_bg : R.attr.color_background_primary),
1092 PorterDuff.Mode.SRC_ATOP
1093 );
1094 }
1095 viewHolder.encryption.setVisibility(View.GONE);
1096 } else {
1097 viewHolder.encryption.setVisibility(View.VISIBLE);
1098 if (omemoEncryption && !message.isTrusted()) {
1099 viewHolder.encryption.setText(R.string.not_trusted);
1100 } else {
1101 viewHolder.encryption.setText(CryptoHelper.encryptionTypeToText(message.getEncryption()));
1102 }
1103 }
1104 }
1105
1106 if (type == RECEIVED || type == SENT) {
1107 if (message.getSubject() == null) {
1108 viewHolder.subject.setVisibility(View.GONE);
1109 } else {
1110 viewHolder.subject.setVisibility(View.VISIBLE);
1111 viewHolder.subject.setText(message.getSubject());
1112 }
1113 }
1114
1115 displayStatus(viewHolder, message, type, darkBackground);
1116
1117 return view;
1118 }
1119
1120 private void promptOpenKeychainInstall(View view) {
1121 activity.showInstallPgpDialog();
1122 }
1123
1124 public FileBackend getFileBackend() {
1125 return activity.xmppConnectionService.getFileBackend();
1126 }
1127
1128 public void stopAudioPlayer() {
1129 audioPlayer.stop();
1130 }
1131
1132 public void unregisterListenerInAudioPlayer() {
1133 audioPlayer.unregisterListener();
1134 }
1135
1136 public void startStopPending() {
1137 audioPlayer.startStopPending();
1138 }
1139
1140 public void openDownloadable(Message message) {
1141 if (ContextCompat.checkSelfPermission(activity, Manifest.permission.WRITE_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) {
1142 ConversationFragment.registerPendingMessage(activity, message);
1143 ActivityCompat.requestPermissions(activity, new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE}, ConversationsActivity.REQUEST_OPEN_MESSAGE);
1144 return;
1145 }
1146 final DownloadableFile file = activity.xmppConnectionService.getFileBackend().getFile(message);
1147 ViewUtil.view(activity, file);
1148 }
1149
1150 private void showLocation(Message message) {
1151 for (Intent intent : GeoHelper.createGeoIntentsFromMessage(activity, message)) {
1152 if (intent.resolveActivity(getContext().getPackageManager()) != null) {
1153 getContext().startActivity(intent);
1154 return;
1155 }
1156 }
1157 Toast.makeText(activity, R.string.no_application_found_to_display_location, Toast.LENGTH_SHORT).show();
1158 }
1159
1160 public void updatePreferences() {
1161 SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(activity);
1162 this.mUseGreenBackground = p.getBoolean("use_green_background", activity.getResources().getBoolean(R.bool.use_green_background));
1163 }
1164
1165
1166 public void setHighlightedTerm(List<String> terms) {
1167 this.highlightedTerm = terms == null ? null : StylingHelper.filterHighlightedWords(terms);
1168 }
1169
1170 public interface OnContactPictureClicked {
1171 void onContactPictureClicked(Message message);
1172 }
1173
1174 public interface OnContactPictureLongClicked {
1175 void onContactPictureLongClicked(View v, Message message);
1176 }
1177
1178 public interface OnInlineImageLongClicked {
1179 boolean onInlineImageLongClicked(Cid cid);
1180 }
1181
1182 private static class ViewHolder {
1183
1184 public Button load_more_messages;
1185 public ImageView edit_indicator;
1186 public RelativeLayout audioPlayer;
1187 protected LinearLayout message_box;
1188 protected Button download_button;
1189 protected ImageView image;
1190 protected ImageView indicator;
1191 protected ImageView indicatorReceived;
1192 protected TextView time;
1193 protected TextView subject;
1194 protected TextView messageBody;
1195 protected ImageView contact_picture;
1196 protected TextView status_message;
1197 protected TextView encryption;
1198 protected ListView commands_list;
1199 protected GithubIdenticonView thread_identicon;
1200 }
1201
1202 class ThumbnailTask extends AsyncTask<DownloadableFile, Void, Drawable[]> {
1203 @Override
1204 protected Drawable[] doInBackground(DownloadableFile... params) {
1205 if (isCancelled()) return null;
1206
1207 Drawable[] d = new Drawable[params.length];
1208 for (int i = 0; i < params.length; i++) {
1209 try {
1210 d[i] = activity.xmppConnectionService.getFileBackend().getThumbnail(params[i], activity.getResources(), (int) (metrics.density * 288), false);
1211 } catch (final IOException e) {
1212 d[i] = null;
1213 }
1214 }
1215
1216 return d;
1217 }
1218
1219 @Override
1220 protected void onPostExecute(final Drawable[] d) {
1221 if (isCancelled()) return;
1222 activity.xmppConnectionService.updateConversationUi();
1223 }
1224 }
1225}