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