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