1package eu.siacs.conversations.ui.adapter;
2
3import android.Manifest;
4import android.app.Activity;
5import android.content.Intent;
6import android.content.SharedPreferences;
7import android.content.pm.PackageManager;
8import android.graphics.PorterDuff;
9import android.graphics.drawable.Drawable;
10import android.graphics.Typeface;
11import android.net.Uri;
12import android.os.AsyncTask;
13import android.preference.PreferenceManager;
14import android.text.Spannable;
15import android.text.SpannableString;
16import android.text.SpannableStringBuilder;
17import android.text.format.DateUtils;
18import android.text.style.ForegroundColorSpan;
19import android.text.style.RelativeSizeSpan;
20import android.text.style.StyleSpan;
21import android.text.style.URLSpan;
22import android.util.DisplayMetrics;
23import android.view.MotionEvent;
24import android.view.View;
25import android.view.ViewGroup;
26import android.view.WindowManager;
27import android.widget.ArrayAdapter;
28import android.widget.Button;
29import android.widget.ImageView;
30import android.widget.LinearLayout;
31import android.widget.ListAdapter;
32import android.widget.ListView;
33import android.widget.RelativeLayout;
34import android.widget.TextView;
35import android.widget.Toast;
36
37import androidx.core.app.ActivityCompat;
38import androidx.core.content.ContextCompat;
39import androidx.core.content.res.ResourcesCompat;
40
41import com.cheogram.android.BobTransfer;
42
43import com.google.common.base.Strings;
44
45import com.lelloman.identicon.view.GithubIdenticonView;
46
47import java.io.IOException;
48import java.net.URI;
49import java.net.URISyntaxException;
50import java.security.NoSuchAlgorithmException;
51import java.util.List;
52import java.util.Locale;
53import java.util.regex.Matcher;
54import java.util.regex.Pattern;
55
56import io.ipfs.cid.Cid;
57
58import me.saket.bettermovementmethod.BetterLinkMovementMethod;
59
60import eu.siacs.conversations.Config;
61import eu.siacs.conversations.R;
62import eu.siacs.conversations.crypto.axolotl.FingerprintStatus;
63import eu.siacs.conversations.entities.Account;
64import eu.siacs.conversations.entities.Contact;
65import eu.siacs.conversations.entities.Conversation;
66import eu.siacs.conversations.entities.Conversational;
67import eu.siacs.conversations.entities.DownloadableFile;
68import eu.siacs.conversations.entities.Message.FileParams;
69import eu.siacs.conversations.entities.Message;
70import eu.siacs.conversations.entities.Roster;
71import eu.siacs.conversations.entities.RtpSessionStatus;
72import eu.siacs.conversations.entities.Transferable;
73import eu.siacs.conversations.persistance.FileBackend;
74import eu.siacs.conversations.services.MessageArchiveService;
75import eu.siacs.conversations.services.NotificationService;
76import eu.siacs.conversations.ui.ConversationFragment;
77import eu.siacs.conversations.ui.ConversationsActivity;
78import eu.siacs.conversations.ui.XmppActivity;
79import eu.siacs.conversations.ui.service.AudioPlayer;
80import eu.siacs.conversations.ui.text.DividerSpan;
81import eu.siacs.conversations.ui.text.QuoteSpan;
82import eu.siacs.conversations.ui.util.AvatarWorkerTask;
83import eu.siacs.conversations.ui.util.MyLinkify;
84import eu.siacs.conversations.ui.util.QuoteHelper;
85import eu.siacs.conversations.ui.util.ShareUtil;
86import eu.siacs.conversations.ui.util.StyledAttributes;
87import eu.siacs.conversations.ui.util.ViewUtil;
88import eu.siacs.conversations.utils.CryptoHelper;
89import eu.siacs.conversations.utils.Emoticons;
90import eu.siacs.conversations.utils.GeoHelper;
91import eu.siacs.conversations.utils.MessageUtils;
92import eu.siacs.conversations.utils.StylingHelper;
93import eu.siacs.conversations.utils.TimeFrameUtils;
94import eu.siacs.conversations.utils.UIHelper;
95import eu.siacs.conversations.xmpp.Jid;
96import eu.siacs.conversations.xmpp.mam.MamReference;
97import eu.siacs.conversations.xml.Element;
98
99public class MessageAdapter extends ArrayAdapter<Message> {
100
101 public static final String DATE_SEPARATOR_BODY = "DATE_SEPARATOR";
102 private static final int SENT = 0;
103 private static final int RECEIVED = 1;
104 private static final int STATUS = 2;
105 private static final int DATE_SEPARATOR = 3;
106 private static final int RTP_SESSION = 4;
107 private final XmppActivity activity;
108 private final AudioPlayer audioPlayer;
109 private List<String> highlightedTerm = null;
110 private final DisplayMetrics metrics;
111 private OnContactPictureClicked mOnContactPictureClickedListener;
112 private OnContactPictureClicked mOnMessageBoxClickedListener;
113 private OnContactPictureLongClicked mOnContactPictureLongClickedListener;
114 private boolean mUseGreenBackground = false;
115 private final boolean mForceNames;
116
117 public MessageAdapter(final XmppActivity activity, final List<Message> messages, final boolean forceNames) {
118 super(activity, 0, messages);
119 this.audioPlayer = new AudioPlayer(this);
120 this.activity = activity;
121 metrics = getContext().getResources().getDisplayMetrics();
122 updatePreferences();
123 this.mForceNames = forceNames;
124 }
125
126 public MessageAdapter(final XmppActivity activity, final List<Message> messages) {
127 this(activity, messages, false);
128 }
129
130 private static void resetClickListener(View... views) {
131 for (View view : views) {
132 if (view != null) view.setOnClickListener(null);
133 }
134 }
135
136 public void flagScreenOn() {
137 activity.getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
138 }
139
140 public void flagScreenOff() {
141 activity.getWindow().clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
142 }
143
144 public void setVolumeControl(final int stream) {
145 activity.setVolumeControlStream(stream);
146 }
147
148 public void setOnContactPictureClicked(OnContactPictureClicked listener) {
149 this.mOnContactPictureClickedListener = listener;
150 }
151
152 public void setOnMessageBoxClicked(OnContactPictureClicked listener) {
153 this.mOnMessageBoxClickedListener = listener;
154 }
155
156 public Activity getActivity() {
157 return activity;
158 }
159
160 public void setOnContactPictureLongClicked(
161 OnContactPictureLongClicked listener) {
162 this.mOnContactPictureLongClickedListener = listener;
163 }
164
165 @Override
166 public int getViewTypeCount() {
167 return 5;
168 }
169
170 private int getItemViewType(Message message) {
171 if (message.getType() == Message.TYPE_STATUS) {
172 if (DATE_SEPARATOR_BODY.equals(message.getBody())) {
173 return DATE_SEPARATOR;
174 } else {
175 return STATUS;
176 }
177 } else if (message.getType() == Message.TYPE_RTP_SESSION) {
178 return RTP_SESSION;
179 } else if (message.getStatus() <= Message.STATUS_RECEIVED) {
180 return RECEIVED;
181 } else {
182 return SENT;
183 }
184 }
185
186 @Override
187 public int getItemViewType(int position) {
188 return this.getItemViewType(getItem(position));
189 }
190
191 private int getMessageTextColor(boolean onDark, boolean primary) {
192 if (onDark) {
193 return ContextCompat.getColor(activity, primary ? R.color.white : R.color.white70);
194 } else {
195 return ContextCompat.getColor(activity, primary ? R.color.black87 : R.color.black54);
196 }
197 }
198
199 private void displayStatus(ViewHolder viewHolder, Message message, int type, boolean darkBackground) {
200 String filesize = null;
201 String info = null;
202 boolean error = false;
203 if (viewHolder.indicatorReceived != null) {
204 viewHolder.indicatorReceived.setVisibility(View.GONE);
205 }
206
207 if (viewHolder.edit_indicator != null) {
208 if (message.edited()) {
209 viewHolder.edit_indicator.setVisibility(View.VISIBLE);
210 viewHolder.edit_indicator.setImageResource(darkBackground ? R.drawable.ic_mode_edit_white_18dp : R.drawable.ic_mode_edit_black_18dp);
211 viewHolder.edit_indicator.setAlpha(darkBackground ? 0.7f : 0.57f);
212 } else {
213 viewHolder.edit_indicator.setVisibility(View.GONE);
214 }
215 }
216 final Transferable transferable = message.getTransferable();
217 boolean multiReceived = message.getConversation().getMode() == Conversation.MODE_MULTI
218 && message.getMergedStatus() <= Message.STATUS_RECEIVED;
219 if (message.isFileOrImage() || transferable != null || MessageUtils.unInitiatedButKnownSize(message)) {
220 FileParams params = message.getFileParams();
221 filesize = params.size != null ? UIHelper.filesizeToString(params.size) : null;
222 if (transferable != null && (transferable.getStatus() == Transferable.STATUS_FAILED || transferable.getStatus() == Transferable.STATUS_CANCELLED)) {
223 error = true;
224 }
225 }
226 switch (message.getMergedStatus()) {
227 case Message.STATUS_WAITING:
228 info = getContext().getString(R.string.waiting);
229 break;
230 case Message.STATUS_UNSEND:
231 if (transferable != null) {
232 info = getContext().getString(R.string.sending_file, transferable.getProgress());
233 } else {
234 info = getContext().getString(R.string.sending);
235 }
236 break;
237 case Message.STATUS_OFFERED:
238 info = getContext().getString(R.string.offering);
239 break;
240 case Message.STATUS_SEND_RECEIVED:
241 case Message.STATUS_SEND_DISPLAYED:
242 viewHolder.indicatorReceived.setImageResource(darkBackground ? R.drawable.ic_done_white_18dp : R.drawable.ic_done_black_18dp);
243 viewHolder.indicatorReceived.setAlpha(darkBackground ? 0.7f : 0.57f);
244 viewHolder.indicatorReceived.setVisibility(View.VISIBLE);
245 break;
246 case Message.STATUS_SEND_FAILED:
247 final String errorMessage = message.getErrorMessage();
248 if (Message.ERROR_MESSAGE_CANCELLED.equals(errorMessage)) {
249 info = getContext().getString(R.string.cancelled);
250 } else if (errorMessage != null) {
251 final String[] errorParts = errorMessage.split("\\u001f", 2);
252 if (errorParts.length == 2) {
253 switch (errorParts[0]) {
254 case "file-too-large":
255 info = getContext().getString(R.string.file_too_large);
256 break;
257 default:
258 info = getContext().getString(R.string.send_failed);
259 break;
260 }
261 } else {
262 info = getContext().getString(R.string.send_failed);
263 }
264 } else {
265 info = getContext().getString(R.string.send_failed);
266 }
267 error = true;
268 break;
269 default:
270 if (mForceNames || multiReceived) {
271 info = UIHelper.getMessageDisplayName(message);
272 }
273 break;
274 }
275 if (error && type == SENT) {
276 if (darkBackground) {
277 viewHolder.time.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Caption_Warning_OnDark);
278 } else {
279 viewHolder.time.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Caption_Warning);
280 }
281 } else {
282 if (darkBackground) {
283 viewHolder.time.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Caption_OnDark);
284 } else {
285 viewHolder.time.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Caption);
286 }
287 viewHolder.time.setTextColor(this.getMessageTextColor(darkBackground, false));
288 }
289 if (message.getEncryption() == Message.ENCRYPTION_NONE) {
290 viewHolder.indicator.setVisibility(View.GONE);
291 } else {
292 boolean verified = false;
293 if (message.getEncryption() == Message.ENCRYPTION_AXOLOTL) {
294 final FingerprintStatus status = message.getConversation()
295 .getAccount().getAxolotlService().getFingerprintTrust(
296 message.getFingerprint());
297 if (status != null && status.isVerified()) {
298 verified = true;
299 }
300 }
301 if (verified) {
302 viewHolder.indicator.setImageResource(darkBackground ? R.drawable.ic_verified_user_white_18dp : R.drawable.ic_verified_user_black_18dp);
303 } else {
304 viewHolder.indicator.setImageResource(darkBackground ? R.drawable.ic_lock_white_18dp : R.drawable.ic_lock_black_18dp);
305 }
306 if (darkBackground) {
307 viewHolder.indicator.setAlpha(0.7f);
308 } else {
309 viewHolder.indicator.setAlpha(0.57f);
310 }
311 viewHolder.indicator.setVisibility(View.VISIBLE);
312 }
313
314 final String formattedTime = UIHelper.readableTimeDifferenceFull(getContext(), message.getMergedTimeSent());
315 final String bodyLanguage = message.getBodyLanguage();
316 final String bodyLanguageInfo = bodyLanguage == null ? "" : String.format(" \u00B7 %s", bodyLanguage.toUpperCase(Locale.US));
317 if (message.getStatus() <= Message.STATUS_RECEIVED) {
318 if ((filesize != null) && (info != null)) {
319 viewHolder.time.setText(formattedTime + " \u00B7 " + filesize + " \u00B7 " + info + bodyLanguageInfo);
320 } else if ((filesize == null) && (info != null)) {
321 viewHolder.time.setText(formattedTime + " \u00B7 " + info + bodyLanguageInfo);
322 } else if ((filesize != null) && (info == null)) {
323 viewHolder.time.setText(formattedTime + " \u00B7 " + filesize + bodyLanguageInfo);
324 } else {
325 viewHolder.time.setText(formattedTime + bodyLanguageInfo);
326 }
327 } else {
328 if ((filesize != null) && (info != null)) {
329 viewHolder.time.setText(filesize + " \u00B7 " + info + bodyLanguageInfo);
330 } else if ((filesize == null) && (info != null)) {
331 if (error) {
332 viewHolder.time.setText(info + " \u00B7 " + formattedTime + bodyLanguageInfo);
333 } else {
334 viewHolder.time.setText(info);
335 }
336 } else if ((filesize != null) && (info == null)) {
337 viewHolder.time.setText(filesize + " \u00B7 " + formattedTime + bodyLanguageInfo);
338 } else {
339 viewHolder.time.setText(formattedTime + bodyLanguageInfo);
340 }
341 }
342 }
343
344 private void displayInfoMessage(ViewHolder viewHolder, CharSequence text, boolean darkBackground) {
345 viewHolder.download_button.setVisibility(View.GONE);
346 viewHolder.audioPlayer.setVisibility(View.GONE);
347 viewHolder.image.setVisibility(View.GONE);
348 viewHolder.messageBody.setVisibility(View.VISIBLE);
349 viewHolder.messageBody.setText(text);
350 if (darkBackground) {
351 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1_Secondary_OnDark);
352 } else {
353 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1_Secondary);
354 }
355 viewHolder.messageBody.setTextIsSelectable(false);
356 }
357
358 private void displayEmojiMessage(final ViewHolder viewHolder, final String body, final boolean darkBackground) {
359 viewHolder.download_button.setVisibility(View.GONE);
360 viewHolder.audioPlayer.setVisibility(View.GONE);
361 viewHolder.image.setVisibility(View.GONE);
362 viewHolder.messageBody.setVisibility(View.VISIBLE);
363 if (darkBackground) {
364 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1_Emoji_OnDark);
365 } else {
366 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1_Emoji);
367 }
368 Spannable span = new SpannableString(body);
369 float size = Emoticons.isEmoji(body) ? 3.0f : 2.0f;
370 span.setSpan(new RelativeSizeSpan(size), 0, body.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
371 viewHolder.messageBody.setText(span);
372 }
373
374 private void applyQuoteSpan(SpannableStringBuilder body, int start, int end, boolean darkBackground) {
375 if (start > 1 && !"\n\n".equals(body.subSequence(start - 2, start).toString())) {
376 body.insert(start++, "\n");
377 body.setSpan(
378 new DividerSpan(false),
379 start - ("\n".equals(body.subSequence(start - 2, start - 1).toString()) ? 2 : 1),
380 start,
381 Spannable.SPAN_EXCLUSIVE_EXCLUSIVE
382 );
383 end++;
384 }
385 if (end < body.length() - 1 && !"\n\n".equals(body.subSequence(end, end + 2).toString())) {
386 body.insert(end, "\n");
387 body.setSpan(
388 new DividerSpan(false),
389 end,
390 end + ("\n".equals(body.subSequence(end + 1, end + 2).toString()) ? 2 : 1),
391 Spannable.SPAN_EXCLUSIVE_EXCLUSIVE
392 );
393 }
394 int color = darkBackground ? this.getMessageTextColor(darkBackground, false)
395 : ContextCompat.getColor(activity, R.color.green700_desaturated);
396 DisplayMetrics metrics = getContext().getResources().getDisplayMetrics();
397 body.setSpan(new QuoteSpan(color, metrics), start, end, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
398 }
399
400 /**
401 * Applies QuoteSpan to group of lines which starts with > or » characters.
402 * Appends likebreaks and applies DividerSpan to them to show a padding between quote and text.
403 */
404 private boolean handleTextQuotes(SpannableStringBuilder body, boolean darkBackground) {
405 boolean startsWithQuote = false;
406 int quoteDepth = 1;
407 while (QuoteHelper.bodyContainsQuoteStart(body) && quoteDepth <= Config.QUOTE_MAX_DEPTH) {
408 char previous = '\n';
409 int lineStart = -1;
410 int lineTextStart = -1;
411 int quoteStart = -1;
412 for (int i = 0; i <= body.length(); i++) {
413 char current = body.length() > i ? body.charAt(i) : '\n';
414 if (lineStart == -1) {
415 if (previous == '\n') {
416 if (i < body.length() && QuoteHelper.isPositionQuoteStart(body, i)) {
417 // Line start with quote
418 lineStart = i;
419 if (quoteStart == -1) quoteStart = i;
420 if (i == 0) startsWithQuote = true;
421 } else if (quoteStart >= 0) {
422 // Line start without quote, apply spans there
423 applyQuoteSpan(body, quoteStart, i - 1, darkBackground);
424 quoteStart = -1;
425 }
426 }
427 } else {
428 // Remove extra spaces between > and first character in the line
429 // > character will be removed too
430 if (current != ' ' && lineTextStart == -1) {
431 lineTextStart = i;
432 }
433 if (current == '\n') {
434 body.delete(lineStart, lineTextStart);
435 i -= lineTextStart - lineStart;
436 if (i == lineStart) {
437 // Avoid empty lines because span over empty line can be hidden
438 body.insert(i++, " ");
439 }
440 lineStart = -1;
441 lineTextStart = -1;
442 }
443 }
444 previous = current;
445 }
446 if (quoteStart >= 0) {
447 // Apply spans to finishing open quote
448 applyQuoteSpan(body, quoteStart, body.length(), darkBackground);
449 }
450 quoteDepth++;
451 }
452 return startsWithQuote;
453 }
454
455 private void displayTextMessage(final ViewHolder viewHolder, final Message message, boolean darkBackground, int type) {
456 viewHolder.download_button.setVisibility(View.GONE);
457 viewHolder.image.setVisibility(View.GONE);
458 viewHolder.audioPlayer.setVisibility(View.GONE);
459 viewHolder.messageBody.setVisibility(View.GONE);
460
461 if (darkBackground) {
462 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1_OnDark);
463 } else {
464 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1);
465 }
466 viewHolder.messageBody.setHighlightColor(ContextCompat.getColor(activity, darkBackground
467 ? (type == SENT || !mUseGreenBackground ? R.color.black26 : R.color.grey800) : R.color.grey500));
468 viewHolder.messageBody.setTypeface(null, Typeface.NORMAL);
469
470 if (message.getBody() != null && !message.getBody().equals("")) {
471 viewHolder.messageBody.setVisibility(View.VISIBLE);
472 final String nick = UIHelper.getMessageDisplayName(message);
473 Drawable fallbackImg = ResourcesCompat.getDrawable(activity.getResources(), activity.getThemeResource(R.attr.ic_attach_photo, R.drawable.ic_attach_photo), null);
474 fallbackImg.setBounds(FileBackend.rectForSize(fallbackImg.getIntrinsicWidth(), fallbackImg.getIntrinsicHeight(), (int) (metrics.density * 32)));
475 SpannableStringBuilder body = message.getMergedBody((cid) -> {
476 try {
477 DownloadableFile f = activity.xmppConnectionService.getFileForCid(cid);
478 if (f == null || !f.canRead()) {
479 if (!message.trusted() && !message.getConversation().canInferPresence()) return null;
480
481 try {
482 new BobTransfer(BobTransfer.uri(cid), message.getConversation().getAccount(), message.getCounterpart(), activity.xmppConnectionService).start();
483 } catch (final NoSuchAlgorithmException | URISyntaxException e) { }
484 return null;
485 }
486
487 Drawable d = activity.xmppConnectionService.getFileBackend().getThumbnail(f, activity.getResources(), (int) (metrics.density * 288), true);
488 if (d == null) {
489 new ThumbnailTask().execute(f);
490 } else {
491 d = d.getConstantState().newDrawable();
492 d.setBounds(FileBackend.rectForSize(d.getIntrinsicWidth(), d.getIntrinsicHeight(), (int) (metrics.density * 32)));
493 }
494 return d;
495 } catch (final IOException e) {
496 return fallbackImg;
497 }
498 }, fallbackImg);
499 boolean hasMeCommand = message.hasMeCommand();
500 if (hasMeCommand) {
501 body = body.replace(0, Message.ME_COMMAND.length(), nick + " ");
502 }
503 if (body.length() > Config.MAX_DISPLAY_MESSAGE_CHARS) {
504 body = new SpannableStringBuilder(body, 0, Config.MAX_DISPLAY_MESSAGE_CHARS);
505 body.append("\u2026");
506 }
507 Message.MergeSeparator[] mergeSeparators = body.getSpans(0, body.length(), Message.MergeSeparator.class);
508 for (Message.MergeSeparator mergeSeparator : mergeSeparators) {
509 int start = body.getSpanStart(mergeSeparator);
510 int end = body.getSpanEnd(mergeSeparator);
511 body.setSpan(new DividerSpan(true), start, end, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
512 }
513 for (final android.text.style.QuoteSpan quote : body.getSpans(0, body.length(), android.text.style.QuoteSpan.class)) {
514 int start = body.getSpanStart(quote);
515 int end = body.getSpanEnd(quote);
516 body.removeSpan(quote);
517 applyQuoteSpan(body, start, end, darkBackground);
518 }
519 boolean startsWithQuote = handleTextQuotes(body, darkBackground);
520 if (!message.isPrivateMessage()) {
521 if (hasMeCommand) {
522 body.setSpan(new StyleSpan(Typeface.BOLD_ITALIC), 0, nick.length(),
523 Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
524 }
525 } else {
526 String privateMarker;
527 if (message.getStatus() <= Message.STATUS_RECEIVED) {
528 privateMarker = activity.getString(R.string.private_message);
529 } else {
530 Jid cp = message.getCounterpart();
531 privateMarker = activity.getString(R.string.private_message_to, Strings.nullToEmpty(cp == null ? null : cp.getResource()));
532 }
533 body.insert(0, privateMarker);
534 int privateMarkerIndex = privateMarker.length();
535 if (startsWithQuote) {
536 body.insert(privateMarkerIndex, "\n\n");
537 body.setSpan(new DividerSpan(false), privateMarkerIndex, privateMarkerIndex + 2,
538 Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
539 } else {
540 body.insert(privateMarkerIndex, " ");
541 }
542 body.setSpan(new ForegroundColorSpan(getMessageTextColor(darkBackground, false)), 0, privateMarkerIndex, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
543 body.setSpan(new StyleSpan(Typeface.BOLD), 0, privateMarkerIndex, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
544 if (hasMeCommand) {
545 body.setSpan(new StyleSpan(Typeface.BOLD_ITALIC), privateMarkerIndex + 1,
546 privateMarkerIndex + 1 + nick.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
547 }
548 }
549 if (message.getConversation().getMode() == Conversation.MODE_MULTI && message.getStatus() == Message.STATUS_RECEIVED) {
550 if (message.getConversation() instanceof Conversation) {
551 final Conversation conversation = (Conversation) message.getConversation();
552 Pattern pattern = NotificationService.generateNickHighlightPattern(conversation.getMucOptions().getActualNick());
553 Matcher matcher = pattern.matcher(body);
554 while (matcher.find()) {
555 body.setSpan(new StyleSpan(Typeface.BOLD), matcher.start(), matcher.end(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
556 }
557 }
558 }
559 Matcher matcher = Emoticons.getEmojiPattern(body).matcher(body);
560 while (matcher.find()) {
561 if (matcher.start() < matcher.end()) {
562 body.setSpan(new RelativeSizeSpan(1.2f), matcher.start(), matcher.end(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
563 }
564 }
565
566 StylingHelper.format(body, viewHolder.messageBody.getCurrentTextColor());
567 if (highlightedTerm != null) {
568 StylingHelper.highlight(activity, body, highlightedTerm, StylingHelper.isDarkText(viewHolder.messageBody));
569 }
570 MyLinkify.addLinks(body, message.getConversation().getAccount());
571 viewHolder.messageBody.setAutoLinkMask(0);
572 viewHolder.messageBody.setText(body);
573 BetterLinkMovementMethod method = BetterLinkMovementMethod.newInstance();
574 method.setOnLinkLongClickListener((tv, url) -> {
575 tv.dispatchTouchEvent(MotionEvent.obtain(0, 0, MotionEvent.ACTION_CANCEL, 0f, 0f, 0));
576 ShareUtil.copyLinkToClipboard(activity, url);
577 return true;
578 });
579 viewHolder.messageBody.setMovementMethod(method);
580 } else {
581 viewHolder.messageBody.setText("");
582 viewHolder.messageBody.setTextIsSelectable(false);
583 }
584 }
585
586 private void displayDownloadableMessage(ViewHolder viewHolder, final Message message, String text, final boolean darkBackground, final int type) {
587 displayTextMessage(viewHolder, message, darkBackground, type);
588 viewHolder.image.setVisibility(View.GONE);
589 List<Element> thumbs = message.getFileParams() != null ? message.getFileParams().getThumbnails() : null;
590 if (thumbs != null && !thumbs.isEmpty()) {
591 for (Element thumb : thumbs) {
592 Uri uri = Uri.parse(thumb.getAttribute("uri"));
593 if (uri.getScheme().equals("data")) {
594 String[] parts = uri.getSchemeSpecificPart().split(",", 2);
595 parts = parts[0].split(";");
596 if (!parts[0].equals("image/blurhash")) continue;
597 } else {
598 continue;
599 }
600
601 int width = message.getFileParams().width;
602 if (width < 1 && thumb.getAttribute("width") != null) width = Integer.parseInt(thumb.getAttribute("width"));
603 if (width < 1) width = 1920;
604
605 int height = message.getFileParams().height;
606 if (height < 1 && thumb.getAttribute("height") != null) height = Integer.parseInt(thumb.getAttribute("height"));
607 if (height < 1) height = 1080;
608
609 viewHolder.image.setVisibility(View.VISIBLE);
610 imagePreviewLayout(width, height, viewHolder.image);
611 activity.loadBitmap(message, viewHolder.image);
612 viewHolder.image.setOnClickListener(v -> ConversationFragment.downloadFile(activity, message));
613
614 break;
615 }
616 }
617 viewHolder.audioPlayer.setVisibility(View.GONE);
618 viewHolder.download_button.setVisibility(View.VISIBLE);
619 viewHolder.download_button.setText(text);
620 viewHolder.download_button.setOnClickListener(v -> ConversationFragment.downloadFile(activity, message));
621 }
622
623 private void displayOpenableMessage(ViewHolder viewHolder, final Message message, final boolean darkBackground, final int type) {
624 displayTextMessage(viewHolder, message, darkBackground, type);
625 viewHolder.image.setVisibility(View.GONE);
626 viewHolder.audioPlayer.setVisibility(View.GONE);
627 viewHolder.download_button.setVisibility(View.VISIBLE);
628 viewHolder.download_button.setText(activity.getString(R.string.open_x_file, UIHelper.getFileDescriptionString(activity, message)));
629 viewHolder.download_button.setOnClickListener(v -> openDownloadable(message));
630 }
631
632 private void displayLocationMessage(ViewHolder viewHolder, final Message message, final boolean darkBackground, final int type) {
633 displayTextMessage(viewHolder, message, darkBackground, type);
634 viewHolder.image.setVisibility(View.GONE);
635 viewHolder.audioPlayer.setVisibility(View.GONE);
636 viewHolder.download_button.setVisibility(View.VISIBLE);
637 viewHolder.download_button.setText(R.string.show_location);
638 viewHolder.download_button.setOnClickListener(v -> showLocation(message));
639 }
640
641 private void displayAudioMessage(ViewHolder viewHolder, Message message, boolean darkBackground, final int type) {
642 displayTextMessage(viewHolder, message, darkBackground, type);
643 viewHolder.image.setVisibility(View.GONE);
644 viewHolder.download_button.setVisibility(View.GONE);
645 final RelativeLayout audioPlayer = viewHolder.audioPlayer;
646 audioPlayer.setVisibility(View.VISIBLE);
647 AudioPlayer.ViewHolder.get(audioPlayer).setDarkBackground(darkBackground);
648 this.audioPlayer.init(audioPlayer, message);
649 }
650
651 private void displayMediaPreviewMessage(ViewHolder viewHolder, final Message message, final boolean darkBackground, final int type) {
652 displayTextMessage(viewHolder, message, darkBackground, type);
653 viewHolder.download_button.setVisibility(View.GONE);
654 viewHolder.audioPlayer.setVisibility(View.GONE);
655 viewHolder.image.setVisibility(View.VISIBLE);
656 final FileParams params = message.getFileParams();
657 imagePreviewLayout(params.width, params.height, viewHolder.image);
658 activity.loadBitmap(message, viewHolder.image);
659 viewHolder.image.setOnClickListener(v -> openDownloadable(message));
660 }
661
662 private void imagePreviewLayout(int w, int h, ImageView image) {
663 final float target = activity.getResources().getDimension(R.dimen.image_preview_width);
664 final int scaledW;
665 final int scaledH;
666 if (Math.max(h, w) * metrics.density <= target) {
667 scaledW = (int) (w * metrics.density);
668 scaledH = (int) (h * metrics.density);
669 } else if (Math.max(h, w) <= target) {
670 scaledW = w;
671 scaledH = h;
672 } else if (w <= h) {
673 scaledW = (int) (w / ((double) h / target));
674 scaledH = (int) target;
675 } else {
676 scaledW = (int) target;
677 scaledH = (int) (h / ((double) w / target));
678 }
679 final LinearLayout.LayoutParams layoutParams = new LinearLayout.LayoutParams(scaledW, scaledH);
680 layoutParams.setMargins(0, (int) (metrics.density * 4), 0, (int) (metrics.density * 4));
681 image.setLayoutParams(layoutParams);
682 }
683
684 private void toggleWhisperInfo(ViewHolder viewHolder, final Message message, final boolean darkBackground) {
685 if (message.isPrivateMessage()) {
686 final String privateMarker;
687 if (message.getStatus() <= Message.STATUS_RECEIVED) {
688 privateMarker = activity.getString(R.string.private_message);
689 } else {
690 Jid cp = message.getCounterpart();
691 privateMarker = activity.getString(R.string.private_message_to, Strings.nullToEmpty(cp == null ? null : cp.getResource()));
692 }
693 final SpannableString body = new SpannableString(privateMarker);
694 body.setSpan(new ForegroundColorSpan(getMessageTextColor(darkBackground, false)), 0, privateMarker.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
695 body.setSpan(new StyleSpan(Typeface.BOLD), 0, privateMarker.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
696 viewHolder.messageBody.setText(body);
697 viewHolder.messageBody.setVisibility(View.VISIBLE);
698 } else {
699 viewHolder.messageBody.setVisibility(View.GONE);
700 }
701 }
702
703 private void loadMoreMessages(Conversation conversation) {
704 conversation.setLastClearHistory(0, null);
705 activity.xmppConnectionService.updateConversation(conversation);
706 conversation.setHasMessagesLeftOnServer(true);
707 conversation.setFirstMamReference(null);
708 long timestamp = conversation.getLastMessageTransmitted().getTimestamp();
709 if (timestamp == 0) {
710 timestamp = System.currentTimeMillis();
711 }
712 conversation.messagesLoaded.set(true);
713 MessageArchiveService.Query query = activity.xmppConnectionService.getMessageArchiveService().query(conversation, new MamReference(0), timestamp, false);
714 if (query != null) {
715 Toast.makeText(activity, R.string.fetching_history_from_server, Toast.LENGTH_LONG).show();
716 } else {
717 Toast.makeText(activity, R.string.not_fetching_history_retention_period, Toast.LENGTH_SHORT).show();
718 }
719 }
720
721 @Override
722 public View getView(int position, View view, ViewGroup parent) {
723 final Message message = getItem(position);
724 final boolean omemoEncryption = message.getEncryption() == Message.ENCRYPTION_AXOLOTL;
725 final boolean isInValidSession = message.isValidInSession() && (!omemoEncryption || message.isTrusted());
726 final Conversational conversation = message.getConversation();
727 final Account account = conversation.getAccount();
728 final List<Element> commands = message.getCommands();
729 final int type = getItemViewType(position);
730 ViewHolder viewHolder;
731 if (view == null) {
732 viewHolder = new ViewHolder();
733 switch (type) {
734 case DATE_SEPARATOR:
735 view = activity.getLayoutInflater().inflate(R.layout.message_date_bubble, parent, false);
736 viewHolder.status_message = view.findViewById(R.id.message_body);
737 viewHolder.message_box = view.findViewById(R.id.message_box);
738 viewHolder.indicatorReceived = view.findViewById(R.id.indicator_received);
739 break;
740 case RTP_SESSION:
741 view = activity.getLayoutInflater().inflate(R.layout.message_rtp_session, parent, false);
742 viewHolder.status_message = view.findViewById(R.id.message_body);
743 viewHolder.message_box = view.findViewById(R.id.message_box);
744 viewHolder.indicatorReceived = view.findViewById(R.id.indicator_received);
745 break;
746 case SENT:
747 view = activity.getLayoutInflater().inflate(R.layout.message_sent, parent, false);
748 viewHolder.message_box = view.findViewById(R.id.message_box);
749 viewHolder.contact_picture = view.findViewById(R.id.message_photo);
750 viewHolder.download_button = view.findViewById(R.id.download_button);
751 viewHolder.indicator = view.findViewById(R.id.security_indicator);
752 viewHolder.edit_indicator = view.findViewById(R.id.edit_indicator);
753 viewHolder.image = view.findViewById(R.id.message_image);
754 viewHolder.messageBody = view.findViewById(R.id.message_body);
755 viewHolder.time = view.findViewById(R.id.message_time);
756 viewHolder.subject = view.findViewById(R.id.message_subject);
757 viewHolder.indicatorReceived = view.findViewById(R.id.indicator_received);
758 viewHolder.audioPlayer = view.findViewById(R.id.audio_player);
759 viewHolder.thread_identicon = view.findViewById(R.id.thread_identicon);
760 break;
761 case RECEIVED:
762 view = activity.getLayoutInflater().inflate(R.layout.message_received, parent, false);
763 viewHolder.message_box = view.findViewById(R.id.message_box);
764 viewHolder.contact_picture = view.findViewById(R.id.message_photo);
765 viewHolder.download_button = view.findViewById(R.id.download_button);
766 viewHolder.indicator = view.findViewById(R.id.security_indicator);
767 viewHolder.edit_indicator = view.findViewById(R.id.edit_indicator);
768 viewHolder.image = view.findViewById(R.id.message_image);
769 viewHolder.messageBody = view.findViewById(R.id.message_body);
770 viewHolder.time = view.findViewById(R.id.message_time);
771 viewHolder.subject = view.findViewById(R.id.message_subject);
772 viewHolder.indicatorReceived = view.findViewById(R.id.indicator_received);
773 viewHolder.encryption = view.findViewById(R.id.message_encryption);
774 viewHolder.audioPlayer = view.findViewById(R.id.audio_player);
775 viewHolder.commands_list = view.findViewById(R.id.commands_list);
776 viewHolder.thread_identicon = view.findViewById(R.id.thread_identicon);
777 break;
778 case STATUS:
779 view = activity.getLayoutInflater().inflate(R.layout.message_status, parent, false);
780 viewHolder.contact_picture = view.findViewById(R.id.message_photo);
781 viewHolder.status_message = view.findViewById(R.id.status_message);
782 viewHolder.load_more_messages = view.findViewById(R.id.load_more_messages);
783 break;
784 default:
785 throw new AssertionError("Unknown view type");
786 }
787 view.setTag(viewHolder);
788 } else {
789 viewHolder = (ViewHolder) view.getTag();
790 if (viewHolder == null) {
791 return view;
792 }
793 }
794
795 if (viewHolder.thread_identicon != null) {
796 viewHolder.thread_identicon.setVisibility(View.GONE);
797 final Element thread = message.getThread();
798 if (thread != null) {
799 final String threadId = thread.getContent();
800 if (threadId != null) {
801 viewHolder.thread_identicon.setVisibility(View.VISIBLE);
802 viewHolder.thread_identicon.setColor(UIHelper.getColorForName(threadId));
803 viewHolder.thread_identicon.setHash(UIHelper.identiconHash(threadId));
804 }
805 }
806 }
807
808 boolean darkBackground = type == RECEIVED && (!isInValidSession || mUseGreenBackground) || activity.isDarkTheme();
809
810 if (type == DATE_SEPARATOR) {
811 if (UIHelper.today(message.getTimeSent())) {
812 viewHolder.status_message.setText(R.string.today);
813 } else if (UIHelper.yesterday(message.getTimeSent())) {
814 viewHolder.status_message.setText(R.string.yesterday);
815 } else {
816 viewHolder.status_message.setText(DateUtils.formatDateTime(activity, message.getTimeSent(), DateUtils.FORMAT_SHOW_DATE | DateUtils.FORMAT_SHOW_YEAR));
817 }
818 viewHolder.message_box.setBackgroundResource(activity.isDarkTheme() ? R.drawable.date_bubble_grey : R.drawable.date_bubble_white);
819 return view;
820 } else if (type == RTP_SESSION) {
821 final boolean isDarkTheme = activity.isDarkTheme();
822 final boolean received = message.getStatus() <= Message.STATUS_RECEIVED;
823 final RtpSessionStatus rtpSessionStatus = RtpSessionStatus.of(message.getBody());
824 final long duration = rtpSessionStatus.duration;
825 final String callTime = UIHelper.readableTimeDifferenceFull(activity, message.getTimeSent());
826 if (received) {
827 if (duration > 0) {
828 viewHolder.status_message.setText(activity.getString(R.string.incoming_call_duration_timestamp, TimeFrameUtils.resolve(activity, duration), callTime));
829 } else if (rtpSessionStatus.successful) {
830 viewHolder.status_message.setText(activity.getString(R.string.incoming_call_timestamp, callTime));
831 } else {
832 viewHolder.status_message.setText(activity.getString(R.string.missed_call_timestamp, callTime));
833 }
834 } else {
835 if (duration > 0) {
836 viewHolder.status_message.setText(activity.getString(R.string.outgoing_call_duration_timestamp, TimeFrameUtils.resolve(activity, duration), callTime));
837 } else {
838 viewHolder.status_message.setText(activity.getString(R.string.outgoing_call_timestamp, callTime));
839 }
840 }
841 viewHolder.indicatorReceived.setImageResource(RtpSessionStatus.getDrawable(received, rtpSessionStatus.successful, isDarkTheme));
842 viewHolder.indicatorReceived.setAlpha(isDarkTheme ? 0.7f : 0.57f);
843 viewHolder.message_box.setBackgroundResource(isDarkTheme ? R.drawable.date_bubble_grey : R.drawable.date_bubble_white);
844 return view;
845 } else if (type == STATUS) {
846 if ("LOAD_MORE".equals(message.getBody())) {
847 viewHolder.status_message.setVisibility(View.GONE);
848 viewHolder.contact_picture.setVisibility(View.GONE);
849 viewHolder.load_more_messages.setVisibility(View.VISIBLE);
850 viewHolder.load_more_messages.setOnClickListener(v -> loadMoreMessages((Conversation) message.getConversation()));
851 } else {
852 viewHolder.status_message.setVisibility(View.VISIBLE);
853 viewHolder.load_more_messages.setVisibility(View.GONE);
854 viewHolder.status_message.setText(message.getBody());
855 boolean showAvatar;
856 if (conversation.getMode() == Conversation.MODE_SINGLE) {
857 showAvatar = true;
858 AvatarWorkerTask.loadAvatar(message, viewHolder.contact_picture, R.dimen.avatar_on_status_message);
859 } else if (message.getCounterpart() != null || message.getTrueCounterpart() != null || (message.getCounterparts() != null && message.getCounterparts().size() > 0)) {
860 showAvatar = true;
861 AvatarWorkerTask.loadAvatar(message, viewHolder.contact_picture, R.dimen.avatar_on_status_message);
862 } else {
863 showAvatar = false;
864 }
865 if (showAvatar) {
866 viewHolder.contact_picture.setAlpha(0.5f);
867 viewHolder.contact_picture.setVisibility(View.VISIBLE);
868 } else {
869 viewHolder.contact_picture.setVisibility(View.GONE);
870 }
871 }
872 return view;
873 } else {
874 AvatarWorkerTask.loadAvatar(message, viewHolder.contact_picture, R.dimen.avatar);
875 }
876
877 resetClickListener(viewHolder.message_box, viewHolder.messageBody);
878
879 viewHolder.message_box.setOnClickListener(v -> {
880 if (MessageAdapter.this.mOnMessageBoxClickedListener != null) {
881 MessageAdapter.this.mOnMessageBoxClickedListener
882 .onContactPictureClicked(message);
883 }
884 });
885 viewHolder.messageBody.setOnClickListener(v -> {
886 if (MessageAdapter.this.mOnMessageBoxClickedListener != null) {
887 MessageAdapter.this.mOnMessageBoxClickedListener
888 .onContactPictureClicked(message);
889 }
890 });
891 viewHolder.contact_picture.setOnClickListener(v -> {
892 if (MessageAdapter.this.mOnContactPictureClickedListener != null) {
893 MessageAdapter.this.mOnContactPictureClickedListener
894 .onContactPictureClicked(message);
895 }
896
897 });
898 viewHolder.contact_picture.setOnLongClickListener(v -> {
899 if (MessageAdapter.this.mOnContactPictureLongClickedListener != null) {
900 MessageAdapter.this.mOnContactPictureLongClickedListener
901 .onContactPictureLongClicked(v, message);
902 return true;
903 } else {
904 return false;
905 }
906 });
907
908 final Transferable transferable = message.getTransferable();
909 final boolean unInitiatedButKnownSize = MessageUtils.unInitiatedButKnownSize(message);
910 if (unInitiatedButKnownSize || message.isDeleted() || (transferable != null && transferable.getStatus() != Transferable.STATUS_UPLOADING)) {
911 if (unInitiatedButKnownSize || transferable != null && transferable.getStatus() == Transferable.STATUS_OFFER) {
912 displayDownloadableMessage(viewHolder, message, activity.getString(R.string.download_x_file, UIHelper.getFileDescriptionString(activity, message)), darkBackground, type);
913 } else if (transferable != null && transferable.getStatus() == Transferable.STATUS_OFFER_CHECK_FILESIZE) {
914 displayDownloadableMessage(viewHolder, message, activity.getString(R.string.check_x_filesize, UIHelper.getFileDescriptionString(activity, message)), darkBackground, type);
915 } else {
916 displayInfoMessage(viewHolder, UIHelper.getMessagePreview(activity, message).first, darkBackground);
917 }
918 } else if (message.isFileOrImage() && message.getEncryption() != Message.ENCRYPTION_PGP && message.getEncryption() != Message.ENCRYPTION_DECRYPTION_FAILED) {
919 if (message.getFileParams().width > 0 && message.getFileParams().height > 0) {
920 displayMediaPreviewMessage(viewHolder, message, darkBackground, type);
921 } else if (message.getFileParams().runtime > 0) {
922 displayAudioMessage(viewHolder, message, darkBackground, type);
923 } else {
924 displayOpenableMessage(viewHolder, message, darkBackground, type);
925 }
926 } else if (message.getEncryption() == Message.ENCRYPTION_PGP) {
927 if (account.isPgpDecryptionServiceConnected()) {
928 if (conversation instanceof Conversation && !account.hasPendingPgpIntent((Conversation) conversation)) {
929 displayInfoMessage(viewHolder, activity.getString(R.string.message_decrypting), darkBackground);
930 } else {
931 displayInfoMessage(viewHolder, activity.getString(R.string.pgp_message), darkBackground);
932 }
933 } else {
934 displayInfoMessage(viewHolder, activity.getString(R.string.install_openkeychain), darkBackground);
935 viewHolder.message_box.setOnClickListener(this::promptOpenKeychainInstall);
936 viewHolder.messageBody.setOnClickListener(this::promptOpenKeychainInstall);
937 }
938 } else if (message.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED) {
939 displayInfoMessage(viewHolder, activity.getString(R.string.decryption_failed), darkBackground);
940 } else if (message.getEncryption() == Message.ENCRYPTION_AXOLOTL_NOT_FOR_THIS_DEVICE) {
941 displayInfoMessage(viewHolder, activity.getString(R.string.not_encrypted_for_this_device), darkBackground);
942 } else if (message.getEncryption() == Message.ENCRYPTION_AXOLOTL_FAILED) {
943 displayInfoMessage(viewHolder, activity.getString(R.string.omemo_decryption_failed), darkBackground);
944 } else {
945 if (message.isGeoUri()) {
946 displayLocationMessage(viewHolder, message, darkBackground, type);
947 } else if (message.treatAsDownloadable()) {
948 try {
949 final URI uri = message.getOob();
950 displayDownloadableMessage(viewHolder,
951 message,
952 activity.getString(R.string.check_x_filesize_on_host,
953 UIHelper.getFileDescriptionString(activity, message),
954 uri.getHost()),
955 darkBackground, type);
956 } catch (Exception e) {
957 displayDownloadableMessage(viewHolder,
958 message,
959 activity.getString(R.string.check_x_filesize,
960 UIHelper.getFileDescriptionString(activity, message)),
961 darkBackground, type);
962 }
963 } else if (message.bodyIsOnlyEmojis() && message.getType() != Message.TYPE_PRIVATE) {
964 displayEmojiMessage(viewHolder, message.getBody().trim(), darkBackground);
965 } else {
966 displayTextMessage(viewHolder, message, darkBackground, type);
967 }
968 }
969
970 if (type == RECEIVED) {
971 if (commands != null && conversation instanceof Conversation) {
972 CommandButtonAdapter adapter = new CommandButtonAdapter(activity);
973 adapter.addAll(commands);
974 viewHolder.commands_list.setAdapter(adapter);
975 viewHolder.commands_list.setVisibility(View.VISIBLE);
976 viewHolder.commands_list.setOnItemClickListener((p, v, pos, id) -> {
977 final Element command = adapter.getItem(pos);
978 activity.startCommand(conversation.getAccount(), command.getAttributeAsJid("jid"), command.getAttribute("node"));
979 });
980 } else {
981 // It's unclear if we can set this to null...
982 ListAdapter adapter = viewHolder.commands_list.getAdapter();
983 if (adapter instanceof ArrayAdapter) {
984 ((ArrayAdapter<?>) adapter).clear();
985 }
986 viewHolder.commands_list.setVisibility(View.GONE);
987 viewHolder.commands_list.setOnItemClickListener(null);
988 }
989
990 if (isInValidSession) {
991 if (!mUseGreenBackground) {
992 viewHolder.message_box.getBackground().setColorFilter(
993 StyledAttributes.getColor(activity, mUseGreenBackground ? R.attr.message_bubble_received_bg : R.attr.color_background_primary),
994 PorterDuff.Mode.SRC_ATOP
995 );
996 }
997 viewHolder.encryption.setVisibility(View.GONE);
998 } else {
999 viewHolder.encryption.setVisibility(View.VISIBLE);
1000 if (omemoEncryption && !message.isTrusted()) {
1001 viewHolder.encryption.setText(R.string.not_trusted);
1002 } else {
1003 viewHolder.encryption.setText(CryptoHelper.encryptionTypeToText(message.getEncryption()));
1004 }
1005 }
1006 }
1007
1008 if (type == RECEIVED || type == SENT) {
1009 if (message.getSubject() == null) {
1010 viewHolder.subject.setVisibility(View.GONE);
1011 } else {
1012 viewHolder.subject.setVisibility(View.VISIBLE);
1013 viewHolder.subject.setText(message.getSubject());
1014 }
1015 }
1016
1017 displayStatus(viewHolder, message, type, darkBackground);
1018
1019 return view;
1020 }
1021
1022 private void promptOpenKeychainInstall(View view) {
1023 activity.showInstallPgpDialog();
1024 }
1025
1026 public FileBackend getFileBackend() {
1027 return activity.xmppConnectionService.getFileBackend();
1028 }
1029
1030 public void stopAudioPlayer() {
1031 audioPlayer.stop();
1032 }
1033
1034 public void unregisterListenerInAudioPlayer() {
1035 audioPlayer.unregisterListener();
1036 }
1037
1038 public void startStopPending() {
1039 audioPlayer.startStopPending();
1040 }
1041
1042 public void openDownloadable(Message message) {
1043 if (ContextCompat.checkSelfPermission(activity, Manifest.permission.WRITE_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) {
1044 ConversationFragment.registerPendingMessage(activity, message);
1045 ActivityCompat.requestPermissions(activity, new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE}, ConversationsActivity.REQUEST_OPEN_MESSAGE);
1046 return;
1047 }
1048 final DownloadableFile file = activity.xmppConnectionService.getFileBackend().getFile(message);
1049 ViewUtil.view(activity, file);
1050 }
1051
1052 private void showLocation(Message message) {
1053 for (Intent intent : GeoHelper.createGeoIntentsFromMessage(activity, message)) {
1054 if (intent.resolveActivity(getContext().getPackageManager()) != null) {
1055 getContext().startActivity(intent);
1056 return;
1057 }
1058 }
1059 Toast.makeText(activity, R.string.no_application_found_to_display_location, Toast.LENGTH_SHORT).show();
1060 }
1061
1062 public void updatePreferences() {
1063 SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(activity);
1064 this.mUseGreenBackground = p.getBoolean("use_green_background", activity.getResources().getBoolean(R.bool.use_green_background));
1065 }
1066
1067
1068 public void setHighlightedTerm(List<String> terms) {
1069 this.highlightedTerm = terms == null ? null : StylingHelper.filterHighlightedWords(terms);
1070 }
1071
1072 public interface OnContactPictureClicked {
1073 void onContactPictureClicked(Message message);
1074 }
1075
1076 public interface OnContactPictureLongClicked {
1077 void onContactPictureLongClicked(View v, Message message);
1078 }
1079
1080 private static class ViewHolder {
1081
1082 public Button load_more_messages;
1083 public ImageView edit_indicator;
1084 public RelativeLayout audioPlayer;
1085 protected LinearLayout message_box;
1086 protected Button download_button;
1087 protected ImageView image;
1088 protected ImageView indicator;
1089 protected ImageView indicatorReceived;
1090 protected TextView time;
1091 protected TextView subject;
1092 protected TextView messageBody;
1093 protected ImageView contact_picture;
1094 protected TextView status_message;
1095 protected TextView encryption;
1096 protected ListView commands_list;
1097 protected GithubIdenticonView thread_identicon;
1098 }
1099
1100 class ThumbnailTask extends AsyncTask<DownloadableFile, Void, Drawable[]> {
1101 @Override
1102 protected Drawable[] doInBackground(DownloadableFile... params) {
1103 if (isCancelled()) return null;
1104
1105 Drawable[] d = new Drawable[params.length];
1106 for (int i = 0; i < params.length; i++) {
1107 try {
1108 d[i] = activity.xmppConnectionService.getFileBackend().getThumbnail(params[i], activity.getResources(), (int) (metrics.density * 288), false);
1109 } catch (final IOException e) {
1110 d[i] = null;
1111 }
1112 }
1113
1114 return d;
1115 }
1116
1117 @Override
1118 protected void onPostExecute(final Drawable[] d) {
1119 if (isCancelled()) return;
1120 activity.xmppConnectionService.updateConversationUi();
1121 }
1122 }
1123}