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.preference.PreferenceManager;
10import android.text.Spannable;
11import android.text.SpannableString;
12import android.text.SpannableStringBuilder;
13import android.text.format.DateUtils;
14import android.text.style.ForegroundColorSpan;
15import android.text.style.RelativeSizeSpan;
16import android.text.style.StyleSpan;
17import android.util.DisplayMetrics;
18import android.view.View;
19import android.view.ViewGroup;
20import android.view.WindowManager;
21import android.widget.ArrayAdapter;
22import android.widget.Button;
23import android.widget.ImageView;
24import android.widget.LinearLayout;
25import android.widget.RelativeLayout;
26import android.widget.TextView;
27import android.widget.Toast;
28
29import androidx.core.app.ActivityCompat;
30import androidx.core.content.ContextCompat;
31
32import com.google.common.base.Strings;
33
34import java.net.URI;
35import java.util.List;
36import java.util.Locale;
37import java.util.regex.Matcher;
38import java.util.regex.Pattern;
39
40import eu.siacs.conversations.Config;
41import eu.siacs.conversations.R;
42import eu.siacs.conversations.crypto.axolotl.FingerprintStatus;
43import eu.siacs.conversations.entities.Account;
44import eu.siacs.conversations.entities.Conversation;
45import eu.siacs.conversations.entities.Conversational;
46import eu.siacs.conversations.entities.DownloadableFile;
47import eu.siacs.conversations.entities.Message;
48import eu.siacs.conversations.entities.Message.FileParams;
49import eu.siacs.conversations.entities.RtpSessionStatus;
50import eu.siacs.conversations.entities.Transferable;
51import eu.siacs.conversations.persistance.FileBackend;
52import eu.siacs.conversations.services.MessageArchiveService;
53import eu.siacs.conversations.services.NotificationService;
54import eu.siacs.conversations.ui.ConversationFragment;
55import eu.siacs.conversations.ui.ConversationsActivity;
56import eu.siacs.conversations.ui.XmppActivity;
57import eu.siacs.conversations.ui.service.AudioPlayer;
58import eu.siacs.conversations.ui.text.DividerSpan;
59import eu.siacs.conversations.ui.text.QuoteSpan;
60import eu.siacs.conversations.ui.util.AvatarWorkerTask;
61import eu.siacs.conversations.ui.util.MyLinkify;
62import eu.siacs.conversations.ui.util.QuoteHelper;
63import eu.siacs.conversations.ui.util.ViewUtil;
64import eu.siacs.conversations.ui.widget.ClickableMovementMethod;
65import eu.siacs.conversations.utils.CryptoHelper;
66import eu.siacs.conversations.utils.EmojiWrapper;
67import eu.siacs.conversations.utils.Emoticons;
68import eu.siacs.conversations.utils.GeoHelper;
69import eu.siacs.conversations.utils.MessageUtils;
70import eu.siacs.conversations.utils.StylingHelper;
71import eu.siacs.conversations.utils.TimeFrameUtils;
72import eu.siacs.conversations.utils.UIHelper;
73import eu.siacs.conversations.xmpp.Jid;
74import eu.siacs.conversations.xmpp.mam.MamReference;
75
76public class MessageAdapter extends ArrayAdapter<Message> {
77
78 public static final String DATE_SEPARATOR_BODY = "DATE_SEPARATOR";
79 private static final int SENT = 0;
80 private static final int RECEIVED = 1;
81 private static final int STATUS = 2;
82 private static final int DATE_SEPARATOR = 3;
83 private static final int RTP_SESSION = 4;
84 private final XmppActivity activity;
85 private final AudioPlayer audioPlayer;
86 private List<String> highlightedTerm = null;
87 private final DisplayMetrics metrics;
88 private OnContactPictureClicked mOnContactPictureClickedListener;
89 private OnContactPictureLongClicked mOnContactPictureLongClickedListener;
90 private boolean mUseGreenBackground = false;
91
92 public MessageAdapter(XmppActivity activity, List<Message> messages) {
93 super(activity, 0, messages);
94 this.audioPlayer = new AudioPlayer(this);
95 this.activity = activity;
96 metrics = getContext().getResources().getDisplayMetrics();
97 updatePreferences();
98 }
99
100
101 private static void resetClickListener(View... views) {
102 for (View view : views) {
103 view.setOnClickListener(null);
104 }
105 }
106
107 public void flagScreenOn() {
108 activity.getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
109 }
110
111 public void flagScreenOff() {
112 activity.getWindow().clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
113 }
114
115 public void setVolumeControl(final int stream) {
116 activity.setVolumeControlStream(stream);
117 }
118
119 public void setOnContactPictureClicked(OnContactPictureClicked listener) {
120 this.mOnContactPictureClickedListener = listener;
121 }
122
123 public Activity getActivity() {
124 return activity;
125 }
126
127 public void setOnContactPictureLongClicked(
128 OnContactPictureLongClicked listener) {
129 this.mOnContactPictureLongClickedListener = listener;
130 }
131
132 @Override
133 public int getViewTypeCount() {
134 return 5;
135 }
136
137 private int getItemViewType(Message message) {
138 if (message.getType() == Message.TYPE_STATUS) {
139 if (DATE_SEPARATOR_BODY.equals(message.getBody())) {
140 return DATE_SEPARATOR;
141 } else {
142 return STATUS;
143 }
144 } else if (message.getType() == Message.TYPE_RTP_SESSION) {
145 return RTP_SESSION;
146 } else if (message.getStatus() <= Message.STATUS_RECEIVED) {
147 return RECEIVED;
148 } else {
149 return SENT;
150 }
151 }
152
153 @Override
154 public int getItemViewType(int position) {
155 return this.getItemViewType(getItem(position));
156 }
157
158 private int getMessageTextColor(boolean onDark, boolean primary) {
159 if (onDark) {
160 return ContextCompat.getColor(activity, primary ? R.color.white : R.color.white70);
161 } else {
162 return ContextCompat.getColor(activity, primary ? R.color.black87 : R.color.black54);
163 }
164 }
165
166 private void displayStatus(ViewHolder viewHolder, Message message, int type, boolean darkBackground) {
167 String filesize = null;
168 String info = null;
169 boolean error = false;
170 if (viewHolder.indicatorReceived != null) {
171 viewHolder.indicatorReceived.setVisibility(View.GONE);
172 }
173
174 if (viewHolder.edit_indicator != null) {
175 if (message.edited()) {
176 viewHolder.edit_indicator.setVisibility(View.VISIBLE);
177 viewHolder.edit_indicator.setImageResource(darkBackground ? R.drawable.ic_mode_edit_white_18dp : R.drawable.ic_mode_edit_black_18dp);
178 viewHolder.edit_indicator.setAlpha(darkBackground ? 0.7f : 0.57f);
179 } else {
180 viewHolder.edit_indicator.setVisibility(View.GONE);
181 }
182 }
183 final Transferable transferable = message.getTransferable();
184 boolean multiReceived = message.getConversation().getMode() == Conversation.MODE_MULTI
185 && message.getMergedStatus() <= Message.STATUS_RECEIVED;
186 if (message.isFileOrImage() || transferable != null || MessageUtils.unInitiatedButKnownSize(message)) {
187 FileParams params = message.getFileParams();
188 filesize = params.size != null ? UIHelper.filesizeToString(params.size) : null;
189 if (transferable != null && (transferable.getStatus() == Transferable.STATUS_FAILED || transferable.getStatus() == Transferable.STATUS_CANCELLED)) {
190 error = true;
191 }
192 }
193 switch (message.getMergedStatus()) {
194 case Message.STATUS_WAITING:
195 info = getContext().getString(R.string.waiting);
196 break;
197 case Message.STATUS_UNSEND:
198 if (transferable != null) {
199 info = getContext().getString(R.string.sending_file, transferable.getProgress());
200 } else {
201 info = getContext().getString(R.string.sending);
202 }
203 break;
204 case Message.STATUS_OFFERED:
205 info = getContext().getString(R.string.offering);
206 break;
207 case Message.STATUS_SEND_RECEIVED:
208 case Message.STATUS_SEND_DISPLAYED:
209 viewHolder.indicatorReceived.setImageResource(darkBackground ? R.drawable.ic_done_white_18dp : R.drawable.ic_done_black_18dp);
210 viewHolder.indicatorReceived.setAlpha(darkBackground ? 0.7f : 0.57f);
211 viewHolder.indicatorReceived.setVisibility(View.VISIBLE);
212 break;
213 case Message.STATUS_SEND_FAILED:
214 final String errorMessage = message.getErrorMessage();
215 if (Message.ERROR_MESSAGE_CANCELLED.equals(errorMessage)) {
216 info = getContext().getString(R.string.cancelled);
217 } else if (errorMessage != null) {
218 final String[] errorParts = errorMessage.split("\\u001f", 2);
219 if (errorParts.length == 2) {
220 switch (errorParts[0]) {
221 case "file-too-large":
222 info = getContext().getString(R.string.file_too_large);
223 break;
224 default:
225 info = getContext().getString(R.string.send_failed);
226 break;
227 }
228 } else {
229 info = getContext().getString(R.string.send_failed);
230 }
231 } else {
232 info = getContext().getString(R.string.send_failed);
233 }
234 error = true;
235 break;
236 default:
237 if (multiReceived) {
238 info = UIHelper.getMessageDisplayName(message);
239 }
240 break;
241 }
242 if (error && type == SENT) {
243 if (darkBackground) {
244 viewHolder.time.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Caption_Warning_OnDark);
245 } else {
246 viewHolder.time.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Caption_Warning);
247 }
248 } else {
249 if (darkBackground) {
250 viewHolder.time.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Caption_OnDark);
251 } else {
252 viewHolder.time.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Caption);
253 }
254 viewHolder.time.setTextColor(this.getMessageTextColor(darkBackground, false));
255 }
256 if (message.getEncryption() == Message.ENCRYPTION_NONE) {
257 viewHolder.indicator.setVisibility(View.GONE);
258 } else {
259 boolean verified = false;
260 if (message.getEncryption() == Message.ENCRYPTION_AXOLOTL) {
261 final FingerprintStatus status = message.getConversation()
262 .getAccount().getAxolotlService().getFingerprintTrust(
263 message.getFingerprint());
264 if (status != null && status.isVerified()) {
265 verified = true;
266 }
267 }
268 if (verified) {
269 viewHolder.indicator.setImageResource(darkBackground ? R.drawable.ic_verified_user_white_18dp : R.drawable.ic_verified_user_black_18dp);
270 } else {
271 viewHolder.indicator.setImageResource(darkBackground ? R.drawable.ic_lock_white_18dp : R.drawable.ic_lock_black_18dp);
272 }
273 if (darkBackground) {
274 viewHolder.indicator.setAlpha(0.7f);
275 } else {
276 viewHolder.indicator.setAlpha(0.57f);
277 }
278 viewHolder.indicator.setVisibility(View.VISIBLE);
279 }
280
281 final String formattedTime = UIHelper.readableTimeDifferenceFull(getContext(), message.getMergedTimeSent());
282 final String bodyLanguage = message.getBodyLanguage();
283 final String bodyLanguageInfo = bodyLanguage == null ? "" : String.format(" \u00B7 %s", bodyLanguage.toUpperCase(Locale.US));
284 if (message.getStatus() <= Message.STATUS_RECEIVED) {
285 if ((filesize != null) && (info != null)) {
286 viewHolder.time.setText(formattedTime + " \u00B7 " + filesize + " \u00B7 " + info + bodyLanguageInfo);
287 } else if ((filesize == null) && (info != null)) {
288 viewHolder.time.setText(formattedTime + " \u00B7 " + info + bodyLanguageInfo);
289 } else if ((filesize != null) && (info == null)) {
290 viewHolder.time.setText(formattedTime + " \u00B7 " + filesize + bodyLanguageInfo);
291 } else {
292 viewHolder.time.setText(formattedTime + bodyLanguageInfo);
293 }
294 } else {
295 if ((filesize != null) && (info != null)) {
296 viewHolder.time.setText(filesize + " \u00B7 " + info + bodyLanguageInfo);
297 } else if ((filesize == null) && (info != null)) {
298 if (error) {
299 viewHolder.time.setText(info + " \u00B7 " + formattedTime + bodyLanguageInfo);
300 } else {
301 viewHolder.time.setText(info);
302 }
303 } else if ((filesize != null) && (info == null)) {
304 viewHolder.time.setText(filesize + " \u00B7 " + formattedTime + bodyLanguageInfo);
305 } else {
306 viewHolder.time.setText(formattedTime + bodyLanguageInfo);
307 }
308 }
309 }
310
311 private void displayInfoMessage(ViewHolder viewHolder, CharSequence text, boolean darkBackground) {
312 viewHolder.download_button.setVisibility(View.GONE);
313 viewHolder.audioPlayer.setVisibility(View.GONE);
314 viewHolder.image.setVisibility(View.GONE);
315 viewHolder.messageBody.setVisibility(View.VISIBLE);
316 viewHolder.messageBody.setText(text);
317 if (darkBackground) {
318 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1_Secondary_OnDark);
319 } else {
320 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1_Secondary);
321 }
322 viewHolder.messageBody.setTextIsSelectable(false);
323 }
324
325 private void displayEmojiMessage(final ViewHolder viewHolder, final String body, final boolean darkBackground) {
326 viewHolder.download_button.setVisibility(View.GONE);
327 viewHolder.audioPlayer.setVisibility(View.GONE);
328 viewHolder.image.setVisibility(View.GONE);
329 viewHolder.messageBody.setVisibility(View.VISIBLE);
330 if (darkBackground) {
331 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1_Emoji_OnDark);
332 } else {
333 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1_Emoji);
334 }
335 Spannable span = new SpannableString(body);
336 float size = Emoticons.isEmoji(body) ? 3.0f : 2.0f;
337 span.setSpan(new RelativeSizeSpan(size), 0, body.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
338 viewHolder.messageBody.setText(EmojiWrapper.transform(span));
339 }
340
341 private void applyQuoteSpan(SpannableStringBuilder body, int start, int end, boolean darkBackground) {
342 if (start > 1 && !"\n\n".equals(body.subSequence(start - 2, start).toString())) {
343 body.insert(start++, "\n");
344 body.setSpan(new DividerSpan(false), start - 2, start, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
345 end++;
346 }
347 if (end < body.length() - 1 && !"\n\n".equals(body.subSequence(end, end + 2).toString())) {
348 body.insert(end, "\n");
349 body.setSpan(new DividerSpan(false), end, end + 2, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
350 }
351 int color = darkBackground ? this.getMessageTextColor(darkBackground, false)
352 : ContextCompat.getColor(activity, R.color.green700_desaturated);
353 DisplayMetrics metrics = getContext().getResources().getDisplayMetrics();
354 body.setSpan(new QuoteSpan(color, metrics), start, end, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
355 }
356
357 /**
358 * Applies QuoteSpan to group of lines which starts with > or » characters.
359 * Appends likebreaks and applies DividerSpan to them to show a padding between quote and text.
360 */
361 private boolean handleTextQuotes(SpannableStringBuilder body, boolean darkBackground) {
362 boolean startsWithQuote = false;
363 int quoteDepth = 1;
364 while (QuoteHelper.bodyContainsQuoteStart(body) && quoteDepth <= Config.QUOTE_MAX_DEPTH) {
365 char previous = '\n';
366 int lineStart = -1;
367 int lineTextStart = -1;
368 int quoteStart = -1;
369 for (int i = 0; i <= body.length(); i++) {
370 char current = body.length() > i ? body.charAt(i) : '\n';
371 if (lineStart == -1) {
372 if (previous == '\n') {
373 if (
374 (QuoteHelper.isPositionQuoteStart(body, i)
375 || (current == '\u00bb' && !UIHelper.isPositionFollowedByQuote(body, i)
376 ))) {
377 // Line start with quote
378 lineStart = i;
379 if (quoteStart == -1) quoteStart = i;
380 if (i == 0) startsWithQuote = true;
381 } else if (quoteStart >= 0) {
382 // Line start without quote, apply spans there
383 applyQuoteSpan(body, quoteStart, i - 1, darkBackground);
384 quoteStart = -1;
385 quoteDepth++;
386 }
387 }
388 } else {
389 // Remove extra spaces between > and first character in the line
390 // > character will be removed too
391 if (current != ' ' && lineTextStart == -1) {
392 lineTextStart = i;
393 }
394 if (current == '\n') {
395 body.delete(lineStart, lineTextStart);
396 i -= lineTextStart - lineStart;
397 if (i == lineStart) {
398 // Avoid empty lines because span over empty line can be hidden
399 body.insert(i++, " ");
400 }
401 lineStart = -1;
402 lineTextStart = -1;
403 }
404 }
405 previous = current;
406 }
407 if (quoteStart >= 0) {
408 // Apply spans to finishing open quote
409 applyQuoteSpan(body, quoteStart, body.length(), darkBackground);
410 quoteDepth++;
411 }
412 }
413 return startsWithQuote;
414 }
415
416 private void displayTextMessage(final ViewHolder viewHolder, final Message message, boolean darkBackground, int type) {
417 viewHolder.download_button.setVisibility(View.GONE);
418 viewHolder.image.setVisibility(View.GONE);
419 viewHolder.audioPlayer.setVisibility(View.GONE);
420 viewHolder.messageBody.setVisibility(View.VISIBLE);
421
422 if (darkBackground) {
423 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1_OnDark);
424 } else {
425 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1);
426 }
427 viewHolder.messageBody.setHighlightColor(ContextCompat.getColor(activity, darkBackground
428 ? (type == SENT || !mUseGreenBackground ? R.color.black26 : R.color.grey800) : R.color.grey500));
429 viewHolder.messageBody.setTypeface(null, Typeface.NORMAL);
430
431 if (message.getBody() != null) {
432 final String nick = UIHelper.getMessageDisplayName(message);
433 SpannableStringBuilder body = message.getMergedBody();
434 boolean hasMeCommand = message.hasMeCommand();
435 if (hasMeCommand) {
436 body = body.replace(0, Message.ME_COMMAND.length(), nick + " ");
437 }
438 if (body.length() > Config.MAX_DISPLAY_MESSAGE_CHARS) {
439 body = new SpannableStringBuilder(body, 0, Config.MAX_DISPLAY_MESSAGE_CHARS);
440 body.append("\u2026");
441 }
442 Message.MergeSeparator[] mergeSeparators = body.getSpans(0, body.length(), Message.MergeSeparator.class);
443 for (Message.MergeSeparator mergeSeparator : mergeSeparators) {
444 int start = body.getSpanStart(mergeSeparator);
445 int end = body.getSpanEnd(mergeSeparator);
446 body.setSpan(new DividerSpan(true), start, end, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
447 }
448 boolean startsWithQuote = handleTextQuotes(body, darkBackground);
449 if (!message.isPrivateMessage()) {
450 if (hasMeCommand) {
451 body.setSpan(new StyleSpan(Typeface.BOLD_ITALIC), 0, nick.length(),
452 Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
453 }
454 } else {
455 String privateMarker;
456 if (message.getStatus() <= Message.STATUS_RECEIVED) {
457 privateMarker = activity.getString(R.string.private_message);
458 } else {
459 Jid cp = message.getCounterpart();
460 privateMarker = activity.getString(R.string.private_message_to, Strings.nullToEmpty(cp == null ? null : cp.getResource()));
461 }
462 body.insert(0, privateMarker);
463 int privateMarkerIndex = privateMarker.length();
464 if (startsWithQuote) {
465 body.insert(privateMarkerIndex, "\n\n");
466 body.setSpan(new DividerSpan(false), privateMarkerIndex, privateMarkerIndex + 2,
467 Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
468 } else {
469 body.insert(privateMarkerIndex, " ");
470 }
471 body.setSpan(new ForegroundColorSpan(getMessageTextColor(darkBackground, false)), 0, privateMarkerIndex, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
472 body.setSpan(new StyleSpan(Typeface.BOLD), 0, privateMarkerIndex, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
473 if (hasMeCommand) {
474 body.setSpan(new StyleSpan(Typeface.BOLD_ITALIC), privateMarkerIndex + 1,
475 privateMarkerIndex + 1 + nick.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
476 }
477 }
478 if (message.getConversation().getMode() == Conversation.MODE_MULTI && message.getStatus() == Message.STATUS_RECEIVED) {
479 if (message.getConversation() instanceof Conversation) {
480 final Conversation conversation = (Conversation) message.getConversation();
481 Pattern pattern = NotificationService.generateNickHighlightPattern(conversation.getMucOptions().getActualNick());
482 Matcher matcher = pattern.matcher(body);
483 while (matcher.find()) {
484 body.setSpan(new StyleSpan(Typeface.BOLD), matcher.start(), matcher.end(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
485 }
486 }
487 }
488 Matcher matcher = Emoticons.getEmojiPattern(body).matcher(body);
489 while (matcher.find()) {
490 if (matcher.start() < matcher.end()) {
491 body.setSpan(new RelativeSizeSpan(1.2f), matcher.start(), matcher.end(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
492 }
493 }
494
495 StylingHelper.format(body, viewHolder.messageBody.getCurrentTextColor());
496 if (highlightedTerm != null) {
497 StylingHelper.highlight(activity, body, highlightedTerm, StylingHelper.isDarkText(viewHolder.messageBody));
498 }
499 MyLinkify.addLinks(body, true);
500 viewHolder.messageBody.setAutoLinkMask(0);
501 viewHolder.messageBody.setText(EmojiWrapper.transform(body));
502 viewHolder.messageBody.setMovementMethod(ClickableMovementMethod.getInstance());
503 } else {
504 viewHolder.messageBody.setText("");
505 viewHolder.messageBody.setTextIsSelectable(false);
506 }
507 }
508
509 private void displayDownloadableMessage(ViewHolder viewHolder, final Message message, String text, final boolean darkBackground) {
510 toggleWhisperInfo(viewHolder, message, darkBackground);
511 viewHolder.image.setVisibility(View.GONE);
512 viewHolder.audioPlayer.setVisibility(View.GONE);
513 viewHolder.download_button.setVisibility(View.VISIBLE);
514 viewHolder.download_button.setText(text);
515 viewHolder.download_button.setOnClickListener(v -> ConversationFragment.downloadFile(activity, message));
516 }
517
518 private void displayOpenableMessage(ViewHolder viewHolder, final Message message, final boolean darkBackground) {
519 toggleWhisperInfo(viewHolder, message, darkBackground);
520 viewHolder.image.setVisibility(View.GONE);
521 viewHolder.audioPlayer.setVisibility(View.GONE);
522 viewHolder.download_button.setVisibility(View.VISIBLE);
523 viewHolder.download_button.setText(activity.getString(R.string.open_x_file, UIHelper.getFileDescriptionString(activity, message)));
524 viewHolder.download_button.setOnClickListener(v -> openDownloadable(message));
525 }
526
527 private void displayLocationMessage(ViewHolder viewHolder, final Message message, final boolean darkBackground) {
528 toggleWhisperInfo(viewHolder, message, darkBackground);
529 viewHolder.image.setVisibility(View.GONE);
530 viewHolder.audioPlayer.setVisibility(View.GONE);
531 viewHolder.download_button.setVisibility(View.VISIBLE);
532 viewHolder.download_button.setText(R.string.show_location);
533 viewHolder.download_button.setOnClickListener(v -> showLocation(message));
534 }
535
536 private void displayAudioMessage(ViewHolder viewHolder, Message message, boolean darkBackground) {
537 toggleWhisperInfo(viewHolder, message, darkBackground);
538 viewHolder.image.setVisibility(View.GONE);
539 viewHolder.download_button.setVisibility(View.GONE);
540 final RelativeLayout audioPlayer = viewHolder.audioPlayer;
541 audioPlayer.setVisibility(View.VISIBLE);
542 AudioPlayer.ViewHolder.get(audioPlayer).setDarkBackground(darkBackground);
543 this.audioPlayer.init(audioPlayer, message);
544 }
545
546 private void displayMediaPreviewMessage(ViewHolder viewHolder, final Message message, final boolean darkBackground) {
547 toggleWhisperInfo(viewHolder, message, darkBackground);
548 viewHolder.download_button.setVisibility(View.GONE);
549 viewHolder.audioPlayer.setVisibility(View.GONE);
550 viewHolder.image.setVisibility(View.VISIBLE);
551 final FileParams params = message.getFileParams();
552 final float target = activity.getResources().getDimension(R.dimen.image_preview_width);
553 final int scaledW;
554 final int scaledH;
555 if (Math.max(params.height, params.width) * metrics.density <= target) {
556 scaledW = (int) (params.width * metrics.density);
557 scaledH = (int) (params.height * metrics.density);
558 } else if (Math.max(params.height, params.width) <= target) {
559 scaledW = params.width;
560 scaledH = params.height;
561 } else if (params.width <= params.height) {
562 scaledW = (int) (params.width / ((double) params.height / target));
563 scaledH = (int) target;
564 } else {
565 scaledW = (int) target;
566 scaledH = (int) (params.height / ((double) params.width / target));
567 }
568 final LinearLayout.LayoutParams layoutParams = new LinearLayout.LayoutParams(scaledW, scaledH);
569 layoutParams.setMargins(0, (int) (metrics.density * 4), 0, (int) (metrics.density * 4));
570 viewHolder.image.setLayoutParams(layoutParams);
571 activity.loadBitmap(message, viewHolder.image);
572 viewHolder.image.setOnClickListener(v -> openDownloadable(message));
573 }
574
575 private void toggleWhisperInfo(ViewHolder viewHolder, final Message message, final boolean darkBackground) {
576 if (message.isPrivateMessage()) {
577 final String privateMarker;
578 if (message.getStatus() <= Message.STATUS_RECEIVED) {
579 privateMarker = activity.getString(R.string.private_message);
580 } else {
581 Jid cp = message.getCounterpart();
582 privateMarker = activity.getString(R.string.private_message_to, Strings.nullToEmpty(cp == null ? null : cp.getResource()));
583 }
584 final SpannableString body = new SpannableString(privateMarker);
585 body.setSpan(new ForegroundColorSpan(getMessageTextColor(darkBackground, false)), 0, privateMarker.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
586 body.setSpan(new StyleSpan(Typeface.BOLD), 0, privateMarker.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
587 viewHolder.messageBody.setText(body);
588 viewHolder.messageBody.setVisibility(View.VISIBLE);
589 } else {
590 viewHolder.messageBody.setVisibility(View.GONE);
591 }
592 }
593
594 private void loadMoreMessages(Conversation conversation) {
595 conversation.setLastClearHistory(0, null);
596 activity.xmppConnectionService.updateConversation(conversation);
597 conversation.setHasMessagesLeftOnServer(true);
598 conversation.setFirstMamReference(null);
599 long timestamp = conversation.getLastMessageTransmitted().getTimestamp();
600 if (timestamp == 0) {
601 timestamp = System.currentTimeMillis();
602 }
603 conversation.messagesLoaded.set(true);
604 MessageArchiveService.Query query = activity.xmppConnectionService.getMessageArchiveService().query(conversation, new MamReference(0), timestamp, false);
605 if (query != null) {
606 Toast.makeText(activity, R.string.fetching_history_from_server, Toast.LENGTH_LONG).show();
607 } else {
608 Toast.makeText(activity, R.string.not_fetching_history_retention_period, Toast.LENGTH_SHORT).show();
609 }
610 }
611
612 @Override
613 public View getView(int position, View view, ViewGroup parent) {
614 final Message message = getItem(position);
615 final boolean omemoEncryption = message.getEncryption() == Message.ENCRYPTION_AXOLOTL;
616 final boolean isInValidSession = message.isValidInSession() && (!omemoEncryption || message.isTrusted());
617 final Conversational conversation = message.getConversation();
618 final Account account = conversation.getAccount();
619 final int type = getItemViewType(position);
620 ViewHolder viewHolder;
621 if (view == null) {
622 viewHolder = new ViewHolder();
623 switch (type) {
624 case DATE_SEPARATOR:
625 view = activity.getLayoutInflater().inflate(R.layout.message_date_bubble, parent, false);
626 viewHolder.status_message = view.findViewById(R.id.message_body);
627 viewHolder.message_box = view.findViewById(R.id.message_box);
628 viewHolder.indicatorReceived = view.findViewById(R.id.indicator_received);
629 break;
630 case RTP_SESSION:
631 view = activity.getLayoutInflater().inflate(R.layout.message_rtp_session, parent, false);
632 viewHolder.status_message = view.findViewById(R.id.message_body);
633 viewHolder.message_box = view.findViewById(R.id.message_box);
634 viewHolder.indicatorReceived = view.findViewById(R.id.indicator_received);
635 break;
636 case SENT:
637 view = activity.getLayoutInflater().inflate(R.layout.message_sent, parent, false);
638 viewHolder.message_box = view.findViewById(R.id.message_box);
639 viewHolder.contact_picture = view.findViewById(R.id.message_photo);
640 viewHolder.download_button = view.findViewById(R.id.download_button);
641 viewHolder.indicator = view.findViewById(R.id.security_indicator);
642 viewHolder.edit_indicator = view.findViewById(R.id.edit_indicator);
643 viewHolder.image = view.findViewById(R.id.message_image);
644 viewHolder.messageBody = view.findViewById(R.id.message_body);
645 viewHolder.time = view.findViewById(R.id.message_time);
646 viewHolder.indicatorReceived = view.findViewById(R.id.indicator_received);
647 viewHolder.audioPlayer = view.findViewById(R.id.audio_player);
648 break;
649 case RECEIVED:
650 view = activity.getLayoutInflater().inflate(R.layout.message_received, parent, false);
651 viewHolder.message_box = view.findViewById(R.id.message_box);
652 viewHolder.contact_picture = view.findViewById(R.id.message_photo);
653 viewHolder.download_button = view.findViewById(R.id.download_button);
654 viewHolder.indicator = view.findViewById(R.id.security_indicator);
655 viewHolder.edit_indicator = view.findViewById(R.id.edit_indicator);
656 viewHolder.image = view.findViewById(R.id.message_image);
657 viewHolder.messageBody = view.findViewById(R.id.message_body);
658 viewHolder.time = view.findViewById(R.id.message_time);
659 viewHolder.indicatorReceived = view.findViewById(R.id.indicator_received);
660 viewHolder.encryption = view.findViewById(R.id.message_encryption);
661 viewHolder.audioPlayer = view.findViewById(R.id.audio_player);
662 break;
663 case STATUS:
664 view = activity.getLayoutInflater().inflate(R.layout.message_status, parent, false);
665 viewHolder.contact_picture = view.findViewById(R.id.message_photo);
666 viewHolder.status_message = view.findViewById(R.id.status_message);
667 viewHolder.load_more_messages = view.findViewById(R.id.load_more_messages);
668 break;
669 default:
670 throw new AssertionError("Unknown view type");
671 }
672 view.setTag(viewHolder);
673 } else {
674 viewHolder = (ViewHolder) view.getTag();
675 if (viewHolder == null) {
676 return view;
677 }
678 }
679
680 boolean darkBackground = type == RECEIVED && (!isInValidSession || mUseGreenBackground) || activity.isDarkTheme();
681
682 if (type == DATE_SEPARATOR) {
683 if (UIHelper.today(message.getTimeSent())) {
684 viewHolder.status_message.setText(R.string.today);
685 } else if (UIHelper.yesterday(message.getTimeSent())) {
686 viewHolder.status_message.setText(R.string.yesterday);
687 } else {
688 viewHolder.status_message.setText(DateUtils.formatDateTime(activity, message.getTimeSent(), DateUtils.FORMAT_SHOW_DATE | DateUtils.FORMAT_SHOW_YEAR));
689 }
690 viewHolder.message_box.setBackgroundResource(activity.isDarkTheme() ? R.drawable.date_bubble_grey : R.drawable.date_bubble_white);
691 return view;
692 } else if (type == RTP_SESSION) {
693 final boolean isDarkTheme = activity.isDarkTheme();
694 final boolean received = message.getStatus() <= Message.STATUS_RECEIVED;
695 final RtpSessionStatus rtpSessionStatus = RtpSessionStatus.of(message.getBody());
696 final long duration = rtpSessionStatus.duration;
697 if (received) {
698 if (duration > 0) {
699 viewHolder.status_message.setText(activity.getString(R.string.incoming_call_duration, TimeFrameUtils.resolve(activity, duration)));
700 } else if (rtpSessionStatus.successful) {
701 viewHolder.status_message.setText(R.string.incoming_call);
702 } else {
703 viewHolder.status_message.setText(activity.getString(R.string.missed_call_timestamp, UIHelper.readableTimeDifferenceFull(activity, message.getTimeSent())));
704 }
705 } else {
706 if (duration > 0) {
707 viewHolder.status_message.setText(activity.getString(R.string.outgoing_call_duration, TimeFrameUtils.resolve(activity, duration)));
708 } else {
709 viewHolder.status_message.setText(R.string.outgoing_call);
710 }
711 }
712 viewHolder.indicatorReceived.setImageResource(RtpSessionStatus.getDrawable(received, rtpSessionStatus.successful, isDarkTheme));
713 viewHolder.indicatorReceived.setAlpha(isDarkTheme ? 0.7f : 0.57f);
714 viewHolder.message_box.setBackgroundResource(isDarkTheme ? R.drawable.date_bubble_grey : R.drawable.date_bubble_white);
715 return view;
716 } else if (type == STATUS) {
717 if ("LOAD_MORE".equals(message.getBody())) {
718 viewHolder.status_message.setVisibility(View.GONE);
719 viewHolder.contact_picture.setVisibility(View.GONE);
720 viewHolder.load_more_messages.setVisibility(View.VISIBLE);
721 viewHolder.load_more_messages.setOnClickListener(v -> loadMoreMessages((Conversation) message.getConversation()));
722 } else {
723 viewHolder.status_message.setVisibility(View.VISIBLE);
724 viewHolder.load_more_messages.setVisibility(View.GONE);
725 viewHolder.status_message.setText(message.getBody());
726 boolean showAvatar;
727 if (conversation.getMode() == Conversation.MODE_SINGLE) {
728 showAvatar = true;
729 AvatarWorkerTask.loadAvatar(message, viewHolder.contact_picture, R.dimen.avatar_on_status_message);
730 } else if (message.getCounterpart() != null || message.getTrueCounterpart() != null || (message.getCounterparts() != null && message.getCounterparts().size() > 0)) {
731 showAvatar = true;
732 AvatarWorkerTask.loadAvatar(message, viewHolder.contact_picture, R.dimen.avatar_on_status_message);
733 } else {
734 showAvatar = false;
735 }
736 if (showAvatar) {
737 viewHolder.contact_picture.setAlpha(0.5f);
738 viewHolder.contact_picture.setVisibility(View.VISIBLE);
739 } else {
740 viewHolder.contact_picture.setVisibility(View.GONE);
741 }
742 }
743 return view;
744 } else {
745 AvatarWorkerTask.loadAvatar(message, viewHolder.contact_picture, R.dimen.avatar);
746 }
747
748 resetClickListener(viewHolder.message_box, viewHolder.messageBody);
749
750 viewHolder.contact_picture.setOnClickListener(v -> {
751 if (MessageAdapter.this.mOnContactPictureClickedListener != null) {
752 MessageAdapter.this.mOnContactPictureClickedListener
753 .onContactPictureClicked(message);
754 }
755
756 });
757 viewHolder.contact_picture.setOnLongClickListener(v -> {
758 if (MessageAdapter.this.mOnContactPictureLongClickedListener != null) {
759 MessageAdapter.this.mOnContactPictureLongClickedListener
760 .onContactPictureLongClicked(v, message);
761 return true;
762 } else {
763 return false;
764 }
765 });
766
767 final Transferable transferable = message.getTransferable();
768 final boolean unInitiatedButKnownSize = MessageUtils.unInitiatedButKnownSize(message);
769 if (unInitiatedButKnownSize || message.isDeleted() || (transferable != null && transferable.getStatus() != Transferable.STATUS_UPLOADING)) {
770 if (unInitiatedButKnownSize || transferable != null && transferable.getStatus() == Transferable.STATUS_OFFER) {
771 displayDownloadableMessage(viewHolder, message, activity.getString(R.string.download_x_file, UIHelper.getFileDescriptionString(activity, message)), darkBackground);
772 } else if (transferable != null && transferable.getStatus() == Transferable.STATUS_OFFER_CHECK_FILESIZE) {
773 displayDownloadableMessage(viewHolder, message, activity.getString(R.string.check_x_filesize, UIHelper.getFileDescriptionString(activity, message)), darkBackground);
774 } else {
775 displayInfoMessage(viewHolder, UIHelper.getMessagePreview(activity, message).first, darkBackground);
776 }
777 } else if (message.isFileOrImage() && message.getEncryption() != Message.ENCRYPTION_PGP && message.getEncryption() != Message.ENCRYPTION_DECRYPTION_FAILED) {
778 if (message.getFileParams().width > 0 && message.getFileParams().height > 0) {
779 displayMediaPreviewMessage(viewHolder, message, darkBackground);
780 } else if (message.getFileParams().runtime > 0) {
781 displayAudioMessage(viewHolder, message, darkBackground);
782 } else {
783 displayOpenableMessage(viewHolder, message, darkBackground);
784 }
785 } else if (message.getEncryption() == Message.ENCRYPTION_PGP) {
786 if (account.isPgpDecryptionServiceConnected()) {
787 if (conversation instanceof Conversation && !account.hasPendingPgpIntent((Conversation) conversation)) {
788 displayInfoMessage(viewHolder, activity.getString(R.string.message_decrypting), darkBackground);
789 } else {
790 displayInfoMessage(viewHolder, activity.getString(R.string.pgp_message), darkBackground);
791 }
792 } else {
793 displayInfoMessage(viewHolder, activity.getString(R.string.install_openkeychain), darkBackground);
794 viewHolder.message_box.setOnClickListener(this::promptOpenKeychainInstall);
795 viewHolder.messageBody.setOnClickListener(this::promptOpenKeychainInstall);
796 }
797 } else if (message.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED) {
798 displayInfoMessage(viewHolder, activity.getString(R.string.decryption_failed), darkBackground);
799 } else if (message.getEncryption() == Message.ENCRYPTION_AXOLOTL_NOT_FOR_THIS_DEVICE) {
800 displayInfoMessage(viewHolder, activity.getString(R.string.not_encrypted_for_this_device), darkBackground);
801 } else if (message.getEncryption() == Message.ENCRYPTION_AXOLOTL_FAILED) {
802 displayInfoMessage(viewHolder, activity.getString(R.string.omemo_decryption_failed), darkBackground);
803 } else {
804 if (message.isGeoUri()) {
805 displayLocationMessage(viewHolder, message, darkBackground);
806 } else if (message.bodyIsOnlyEmojis() && message.getType() != Message.TYPE_PRIVATE) {
807 displayEmojiMessage(viewHolder, message.getBody().trim(), darkBackground);
808 } else if (message.treatAsDownloadable()) {
809 try {
810 final URI uri = new URI(message.getBody());
811 displayDownloadableMessage(viewHolder,
812 message,
813 activity.getString(R.string.check_x_filesize_on_host,
814 UIHelper.getFileDescriptionString(activity, message),
815 uri.getHost()),
816 darkBackground);
817 } catch (Exception e) {
818 displayDownloadableMessage(viewHolder,
819 message,
820 activity.getString(R.string.check_x_filesize,
821 UIHelper.getFileDescriptionString(activity, message)),
822 darkBackground);
823 }
824 } else {
825 displayTextMessage(viewHolder, message, darkBackground, type);
826 }
827 }
828
829 if (type == RECEIVED) {
830 if (isInValidSession) {
831 int bubble;
832 if (!mUseGreenBackground) {
833 bubble = activity.getThemeResource(R.attr.message_bubble_received_monochrome, R.drawable.message_bubble_received_white);
834 } else {
835 bubble = activity.getThemeResource(R.attr.message_bubble_received_green, R.drawable.message_bubble_received);
836 }
837 viewHolder.message_box.setBackgroundResource(bubble);
838 viewHolder.encryption.setVisibility(View.GONE);
839 } else {
840 viewHolder.message_box.setBackgroundResource(R.drawable.message_bubble_received_warning);
841 viewHolder.encryption.setVisibility(View.VISIBLE);
842 if (omemoEncryption && !message.isTrusted()) {
843 viewHolder.encryption.setText(R.string.not_trusted);
844 } else {
845 viewHolder.encryption.setText(CryptoHelper.encryptionTypeToText(message.getEncryption()));
846 }
847 }
848 }
849
850 displayStatus(viewHolder, message, type, darkBackground);
851
852 return view;
853 }
854
855 private void promptOpenKeychainInstall(View view) {
856 activity.showInstallPgpDialog();
857 }
858
859 public FileBackend getFileBackend() {
860 return activity.xmppConnectionService.getFileBackend();
861 }
862
863 public void stopAudioPlayer() {
864 audioPlayer.stop();
865 }
866
867 public void unregisterListenerInAudioPlayer() {
868 audioPlayer.unregisterListener();
869 }
870
871 public void startStopPending() {
872 audioPlayer.startStopPending();
873 }
874
875 public void openDownloadable(Message message) {
876 if (ContextCompat.checkSelfPermission(activity, Manifest.permission.WRITE_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) {
877 ConversationFragment.registerPendingMessage(activity, message);
878 ActivityCompat.requestPermissions(activity, new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE}, ConversationsActivity.REQUEST_OPEN_MESSAGE);
879 return;
880 }
881 final DownloadableFile file = activity.xmppConnectionService.getFileBackend().getFile(message);
882 ViewUtil.view(activity, file);
883 }
884
885 private void showLocation(Message message) {
886 for (Intent intent : GeoHelper.createGeoIntentsFromMessage(activity, message)) {
887 if (intent.resolveActivity(getContext().getPackageManager()) != null) {
888 getContext().startActivity(intent);
889 return;
890 }
891 }
892 Toast.makeText(activity, R.string.no_application_found_to_display_location, Toast.LENGTH_SHORT).show();
893 }
894
895 public void updatePreferences() {
896 SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(activity);
897 this.mUseGreenBackground = p.getBoolean("use_green_background", activity.getResources().getBoolean(R.bool.use_green_background));
898 }
899
900
901 public void setHighlightedTerm(List<String> terms) {
902 this.highlightedTerm = terms == null ? null : StylingHelper.filterHighlightedWords(terms);
903 }
904
905 public interface OnContactPictureClicked {
906 void onContactPictureClicked(Message message);
907 }
908
909 public interface OnContactPictureLongClicked {
910 void onContactPictureLongClicked(View v, Message message);
911 }
912
913 private static class ViewHolder {
914
915 public Button load_more_messages;
916 public ImageView edit_indicator;
917 public RelativeLayout audioPlayer;
918 protected LinearLayout message_box;
919 protected Button download_button;
920 protected ImageView image;
921 protected ImageView indicator;
922 protected ImageView indicatorReceived;
923 protected TextView time;
924 protected TextView messageBody;
925 protected ImageView contact_picture;
926 protected TextView status_message;
927 protected TextView encryption;
928 }
929}