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 ) {
376 // Line start with quote
377 lineStart = i;
378 if (quoteStart == -1) quoteStart = i;
379 if (i == 0) startsWithQuote = true;
380 } else if (quoteStart >= 0) {
381 // Line start without quote, apply spans there
382 applyQuoteSpan(body, quoteStart, i - 1, darkBackground);
383 quoteStart = -1;
384 }
385 }
386 } else {
387 // Remove extra spaces between > and first character in the line
388 // > character will be removed too
389 if (current != ' ' && lineTextStart == -1) {
390 lineTextStart = i;
391 }
392 if (current == '\n') {
393 body.delete(lineStart, lineTextStart);
394 i -= lineTextStart - lineStart;
395 if (i == lineStart) {
396 // Avoid empty lines because span over empty line can be hidden
397 body.insert(i++, " ");
398 }
399 lineStart = -1;
400 lineTextStart = -1;
401 }
402 }
403 previous = current;
404 }
405 if (quoteStart >= 0) {
406 // Apply spans to finishing open quote
407 applyQuoteSpan(body, quoteStart, body.length(), darkBackground);
408 }
409 quoteDepth++;
410 }
411 return startsWithQuote;
412 }
413
414 private void displayTextMessage(final ViewHolder viewHolder, final Message message, boolean darkBackground, int type) {
415 viewHolder.download_button.setVisibility(View.GONE);
416 viewHolder.image.setVisibility(View.GONE);
417 viewHolder.audioPlayer.setVisibility(View.GONE);
418 viewHolder.messageBody.setVisibility(View.VISIBLE);
419
420 if (darkBackground) {
421 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1_OnDark);
422 } else {
423 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1);
424 }
425 viewHolder.messageBody.setHighlightColor(ContextCompat.getColor(activity, darkBackground
426 ? (type == SENT || !mUseGreenBackground ? R.color.black26 : R.color.grey800) : R.color.grey500));
427 viewHolder.messageBody.setTypeface(null, Typeface.NORMAL);
428
429 if (message.getBody() != null) {
430 final String nick = UIHelper.getMessageDisplayName(message);
431 SpannableStringBuilder body = message.getMergedBody();
432 boolean hasMeCommand = message.hasMeCommand();
433 if (hasMeCommand) {
434 body = body.replace(0, Message.ME_COMMAND.length(), nick + " ");
435 }
436 if (body.length() > Config.MAX_DISPLAY_MESSAGE_CHARS) {
437 body = new SpannableStringBuilder(body, 0, Config.MAX_DISPLAY_MESSAGE_CHARS);
438 body.append("\u2026");
439 }
440 Message.MergeSeparator[] mergeSeparators = body.getSpans(0, body.length(), Message.MergeSeparator.class);
441 for (Message.MergeSeparator mergeSeparator : mergeSeparators) {
442 int start = body.getSpanStart(mergeSeparator);
443 int end = body.getSpanEnd(mergeSeparator);
444 body.setSpan(new DividerSpan(true), start, end, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
445 }
446 boolean startsWithQuote = handleTextQuotes(body, darkBackground);
447 if (!message.isPrivateMessage()) {
448 if (hasMeCommand) {
449 body.setSpan(new StyleSpan(Typeface.BOLD_ITALIC), 0, nick.length(),
450 Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
451 }
452 } else {
453 String privateMarker;
454 if (message.getStatus() <= Message.STATUS_RECEIVED) {
455 privateMarker = activity.getString(R.string.private_message);
456 } else {
457 Jid cp = message.getCounterpart();
458 privateMarker = activity.getString(R.string.private_message_to, Strings.nullToEmpty(cp == null ? null : cp.getResource()));
459 }
460 body.insert(0, privateMarker);
461 int privateMarkerIndex = privateMarker.length();
462 if (startsWithQuote) {
463 body.insert(privateMarkerIndex, "\n\n");
464 body.setSpan(new DividerSpan(false), privateMarkerIndex, privateMarkerIndex + 2,
465 Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
466 } else {
467 body.insert(privateMarkerIndex, " ");
468 }
469 body.setSpan(new ForegroundColorSpan(getMessageTextColor(darkBackground, false)), 0, privateMarkerIndex, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
470 body.setSpan(new StyleSpan(Typeface.BOLD), 0, privateMarkerIndex, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
471 if (hasMeCommand) {
472 body.setSpan(new StyleSpan(Typeface.BOLD_ITALIC), privateMarkerIndex + 1,
473 privateMarkerIndex + 1 + nick.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
474 }
475 }
476 if (message.getConversation().getMode() == Conversation.MODE_MULTI && message.getStatus() == Message.STATUS_RECEIVED) {
477 if (message.getConversation() instanceof Conversation) {
478 final Conversation conversation = (Conversation) message.getConversation();
479 Pattern pattern = NotificationService.generateNickHighlightPattern(conversation.getMucOptions().getActualNick());
480 Matcher matcher = pattern.matcher(body);
481 while (matcher.find()) {
482 body.setSpan(new StyleSpan(Typeface.BOLD), matcher.start(), matcher.end(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
483 }
484 }
485 }
486 Matcher matcher = Emoticons.getEmojiPattern(body).matcher(body);
487 while (matcher.find()) {
488 if (matcher.start() < matcher.end()) {
489 body.setSpan(new RelativeSizeSpan(1.2f), matcher.start(), matcher.end(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
490 }
491 }
492
493 StylingHelper.format(body, viewHolder.messageBody.getCurrentTextColor());
494 if (highlightedTerm != null) {
495 StylingHelper.highlight(activity, body, highlightedTerm, StylingHelper.isDarkText(viewHolder.messageBody));
496 }
497 MyLinkify.addLinks(body, true);
498 viewHolder.messageBody.setAutoLinkMask(0);
499 viewHolder.messageBody.setText(EmojiWrapper.transform(body));
500 viewHolder.messageBody.setMovementMethod(ClickableMovementMethod.getInstance());
501 } else {
502 viewHolder.messageBody.setText("");
503 viewHolder.messageBody.setTextIsSelectable(false);
504 }
505 }
506
507 private void displayDownloadableMessage(ViewHolder viewHolder, final Message message, String text, final boolean darkBackground) {
508 toggleWhisperInfo(viewHolder, message, darkBackground);
509 viewHolder.image.setVisibility(View.GONE);
510 viewHolder.audioPlayer.setVisibility(View.GONE);
511 viewHolder.download_button.setVisibility(View.VISIBLE);
512 viewHolder.download_button.setText(text);
513 viewHolder.download_button.setOnClickListener(v -> ConversationFragment.downloadFile(activity.getSupportFragmentManager(), message));
514 }
515
516 private void displayOpenableMessage(ViewHolder viewHolder, final Message message, final boolean darkBackground) {
517 toggleWhisperInfo(viewHolder, message, darkBackground);
518 viewHolder.image.setVisibility(View.GONE);
519 viewHolder.audioPlayer.setVisibility(View.GONE);
520 viewHolder.download_button.setVisibility(View.VISIBLE);
521 viewHolder.download_button.setText(activity.getString(R.string.open_x_file, UIHelper.getFileDescriptionString(activity, message)));
522 viewHolder.download_button.setOnClickListener(v -> openDownloadable(message));
523 }
524
525 private void displayLocationMessage(ViewHolder viewHolder, final Message message, final boolean darkBackground) {
526 toggleWhisperInfo(viewHolder, message, darkBackground);
527 viewHolder.image.setVisibility(View.GONE);
528 viewHolder.audioPlayer.setVisibility(View.GONE);
529 viewHolder.download_button.setVisibility(View.VISIBLE);
530 viewHolder.download_button.setText(R.string.show_location);
531 viewHolder.download_button.setOnClickListener(v -> showLocation(message));
532 }
533
534 private void displayAudioMessage(ViewHolder viewHolder, Message message, boolean darkBackground) {
535 toggleWhisperInfo(viewHolder, message, darkBackground);
536 viewHolder.image.setVisibility(View.GONE);
537 viewHolder.download_button.setVisibility(View.GONE);
538 final RelativeLayout audioPlayer = viewHolder.audioPlayer;
539 audioPlayer.setVisibility(View.VISIBLE);
540 AudioPlayer.ViewHolder.get(audioPlayer).setDarkBackground(darkBackground);
541 this.audioPlayer.init(audioPlayer, message);
542 }
543
544 private void displayMediaPreviewMessage(ViewHolder viewHolder, final Message message, final boolean darkBackground) {
545 toggleWhisperInfo(viewHolder, message, darkBackground);
546 viewHolder.download_button.setVisibility(View.GONE);
547 viewHolder.audioPlayer.setVisibility(View.GONE);
548 viewHolder.image.setVisibility(View.VISIBLE);
549 final FileParams params = message.getFileParams();
550 final float target = activity.getResources().getDimension(R.dimen.image_preview_width);
551 final int scaledW;
552 final int scaledH;
553 if (Math.max(params.height, params.width) * metrics.density <= target) {
554 scaledW = (int) (params.width * metrics.density);
555 scaledH = (int) (params.height * metrics.density);
556 } else if (Math.max(params.height, params.width) <= target) {
557 scaledW = params.width;
558 scaledH = params.height;
559 } else if (params.width <= params.height) {
560 scaledW = (int) (params.width / ((double) params.height / target));
561 scaledH = (int) target;
562 } else {
563 scaledW = (int) target;
564 scaledH = (int) (params.height / ((double) params.width / target));
565 }
566 final LinearLayout.LayoutParams layoutParams = new LinearLayout.LayoutParams(scaledW, scaledH);
567 layoutParams.setMargins(0, (int) (metrics.density * 4), 0, (int) (metrics.density * 4));
568 viewHolder.image.setLayoutParams(layoutParams);
569 activity.loadBitmap(message, viewHolder.image);
570 viewHolder.image.setOnClickListener(v -> openDownloadable(message));
571 }
572
573 private void toggleWhisperInfo(ViewHolder viewHolder, final Message message, final boolean darkBackground) {
574 if (message.isPrivateMessage()) {
575 final String privateMarker;
576 if (message.getStatus() <= Message.STATUS_RECEIVED) {
577 privateMarker = activity.getString(R.string.private_message);
578 } else {
579 Jid cp = message.getCounterpart();
580 privateMarker = activity.getString(R.string.private_message_to, Strings.nullToEmpty(cp == null ? null : cp.getResource()));
581 }
582 final SpannableString body = new SpannableString(privateMarker);
583 body.setSpan(new ForegroundColorSpan(getMessageTextColor(darkBackground, false)), 0, privateMarker.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
584 body.setSpan(new StyleSpan(Typeface.BOLD), 0, privateMarker.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
585 viewHolder.messageBody.setText(body);
586 viewHolder.messageBody.setVisibility(View.VISIBLE);
587 } else {
588 viewHolder.messageBody.setVisibility(View.GONE);
589 }
590 }
591
592 private void loadMoreMessages(Conversation conversation) {
593 conversation.setLastClearHistory(0, null);
594 activity.xmppConnectionService.updateConversation(conversation);
595 conversation.setHasMessagesLeftOnServer(true);
596 conversation.setFirstMamReference(null);
597 long timestamp = conversation.getLastMessageTransmitted().getTimestamp();
598 if (timestamp == 0) {
599 timestamp = System.currentTimeMillis();
600 }
601 conversation.messagesLoaded.set(true);
602 MessageArchiveService.Query query = activity.xmppConnectionService.getMessageArchiveService().query(conversation, new MamReference(0), timestamp, false);
603 if (query != null) {
604 Toast.makeText(activity, R.string.fetching_history_from_server, Toast.LENGTH_LONG).show();
605 } else {
606 Toast.makeText(activity, R.string.not_fetching_history_retention_period, Toast.LENGTH_SHORT).show();
607 }
608 }
609
610 @Override
611 public View getView(int position, View view, ViewGroup parent) {
612 final Message message = getItem(position);
613 final boolean omemoEncryption = message.getEncryption() == Message.ENCRYPTION_AXOLOTL;
614 final boolean isInValidSession = message.isValidInSession() && (!omemoEncryption || message.isTrusted());
615 final Conversational conversation = message.getConversation();
616 final Account account = conversation.getAccount();
617 final int type = getItemViewType(position);
618 ViewHolder viewHolder;
619 if (view == null) {
620 viewHolder = new ViewHolder();
621 switch (type) {
622 case DATE_SEPARATOR:
623 view = activity.getLayoutInflater().inflate(R.layout.message_date_bubble, parent, false);
624 viewHolder.status_message = view.findViewById(R.id.message_body);
625 viewHolder.message_box = view.findViewById(R.id.message_box);
626 viewHolder.indicatorReceived = view.findViewById(R.id.indicator_received);
627 break;
628 case RTP_SESSION:
629 view = activity.getLayoutInflater().inflate(R.layout.message_rtp_session, parent, false);
630 viewHolder.status_message = view.findViewById(R.id.message_body);
631 viewHolder.message_box = view.findViewById(R.id.message_box);
632 viewHolder.indicatorReceived = view.findViewById(R.id.indicator_received);
633 break;
634 case SENT:
635 view = activity.getLayoutInflater().inflate(R.layout.message_sent, parent, false);
636 viewHolder.message_box = view.findViewById(R.id.message_box);
637 viewHolder.contact_picture = view.findViewById(R.id.message_photo);
638 viewHolder.download_button = view.findViewById(R.id.download_button);
639 viewHolder.indicator = view.findViewById(R.id.security_indicator);
640 viewHolder.edit_indicator = view.findViewById(R.id.edit_indicator);
641 viewHolder.image = view.findViewById(R.id.message_image);
642 viewHolder.messageBody = view.findViewById(R.id.message_body);
643 viewHolder.time = view.findViewById(R.id.message_time);
644 viewHolder.indicatorReceived = view.findViewById(R.id.indicator_received);
645 viewHolder.audioPlayer = view.findViewById(R.id.audio_player);
646 break;
647 case RECEIVED:
648 view = activity.getLayoutInflater().inflate(R.layout.message_received, parent, false);
649 viewHolder.message_box = view.findViewById(R.id.message_box);
650 viewHolder.contact_picture = view.findViewById(R.id.message_photo);
651 viewHolder.download_button = view.findViewById(R.id.download_button);
652 viewHolder.indicator = view.findViewById(R.id.security_indicator);
653 viewHolder.edit_indicator = view.findViewById(R.id.edit_indicator);
654 viewHolder.image = view.findViewById(R.id.message_image);
655 viewHolder.messageBody = view.findViewById(R.id.message_body);
656 viewHolder.time = view.findViewById(R.id.message_time);
657 viewHolder.indicatorReceived = view.findViewById(R.id.indicator_received);
658 viewHolder.encryption = view.findViewById(R.id.message_encryption);
659 viewHolder.audioPlayer = view.findViewById(R.id.audio_player);
660 break;
661 case STATUS:
662 view = activity.getLayoutInflater().inflate(R.layout.message_status, parent, false);
663 viewHolder.contact_picture = view.findViewById(R.id.message_photo);
664 viewHolder.status_message = view.findViewById(R.id.status_message);
665 viewHolder.load_more_messages = view.findViewById(R.id.load_more_messages);
666 break;
667 default:
668 throw new AssertionError("Unknown view type");
669 }
670 view.setTag(viewHolder);
671 } else {
672 viewHolder = (ViewHolder) view.getTag();
673 if (viewHolder == null) {
674 return view;
675 }
676 }
677
678 boolean darkBackground = type == RECEIVED && (!isInValidSession || mUseGreenBackground) || activity.isDarkTheme();
679
680 if (type == DATE_SEPARATOR) {
681 if (UIHelper.today(message.getTimeSent())) {
682 viewHolder.status_message.setText(R.string.today);
683 } else if (UIHelper.yesterday(message.getTimeSent())) {
684 viewHolder.status_message.setText(R.string.yesterday);
685 } else {
686 viewHolder.status_message.setText(DateUtils.formatDateTime(activity, message.getTimeSent(), DateUtils.FORMAT_SHOW_DATE | DateUtils.FORMAT_SHOW_YEAR));
687 }
688 viewHolder.message_box.setBackgroundResource(activity.isDarkTheme() ? R.drawable.date_bubble_grey : R.drawable.date_bubble_white);
689 return view;
690 } else if (type == RTP_SESSION) {
691 final boolean isDarkTheme = activity.isDarkTheme();
692 final boolean received = message.getStatus() <= Message.STATUS_RECEIVED;
693 final RtpSessionStatus rtpSessionStatus = RtpSessionStatus.of(message.getBody());
694 final long duration = rtpSessionStatus.duration;
695 if (received) {
696 if (duration > 0) {
697 viewHolder.status_message.setText(activity.getString(R.string.incoming_call_duration, TimeFrameUtils.resolve(activity, duration)));
698 } else if (rtpSessionStatus.successful) {
699 viewHolder.status_message.setText(R.string.incoming_call);
700 } else {
701 viewHolder.status_message.setText(activity.getString(R.string.missed_call_timestamp, UIHelper.readableTimeDifferenceFull(activity, message.getTimeSent())));
702 }
703 } else {
704 if (duration > 0) {
705 viewHolder.status_message.setText(activity.getString(R.string.outgoing_call_duration, TimeFrameUtils.resolve(activity, duration)));
706 } else {
707 viewHolder.status_message.setText(R.string.outgoing_call);
708 }
709 }
710 viewHolder.indicatorReceived.setImageResource(RtpSessionStatus.getDrawable(received, rtpSessionStatus.successful, isDarkTheme));
711 viewHolder.indicatorReceived.setAlpha(isDarkTheme ? 0.7f : 0.57f);
712 viewHolder.message_box.setBackgroundResource(isDarkTheme ? R.drawable.date_bubble_grey : R.drawable.date_bubble_white);
713 return view;
714 } else if (type == STATUS) {
715 if ("LOAD_MORE".equals(message.getBody())) {
716 viewHolder.status_message.setVisibility(View.GONE);
717 viewHolder.contact_picture.setVisibility(View.GONE);
718 viewHolder.load_more_messages.setVisibility(View.VISIBLE);
719 viewHolder.load_more_messages.setOnClickListener(v -> loadMoreMessages((Conversation) message.getConversation()));
720 } else {
721 viewHolder.status_message.setVisibility(View.VISIBLE);
722 viewHolder.load_more_messages.setVisibility(View.GONE);
723 viewHolder.status_message.setText(message.getBody());
724 boolean showAvatar;
725 if (conversation.getMode() == Conversation.MODE_SINGLE) {
726 showAvatar = true;
727 AvatarWorkerTask.loadAvatar(message, viewHolder.contact_picture, R.dimen.avatar_on_status_message);
728 } else if (message.getCounterpart() != null || message.getTrueCounterpart() != null || (message.getCounterparts() != null && message.getCounterparts().size() > 0)) {
729 showAvatar = true;
730 AvatarWorkerTask.loadAvatar(message, viewHolder.contact_picture, R.dimen.avatar_on_status_message);
731 } else {
732 showAvatar = false;
733 }
734 if (showAvatar) {
735 viewHolder.contact_picture.setAlpha(0.5f);
736 viewHolder.contact_picture.setVisibility(View.VISIBLE);
737 } else {
738 viewHolder.contact_picture.setVisibility(View.GONE);
739 }
740 }
741 return view;
742 } else {
743 AvatarWorkerTask.loadAvatar(message, viewHolder.contact_picture, R.dimen.avatar);
744 }
745
746 resetClickListener(viewHolder.message_box, viewHolder.messageBody);
747
748 viewHolder.contact_picture.setOnClickListener(v -> {
749 if (MessageAdapter.this.mOnContactPictureClickedListener != null) {
750 MessageAdapter.this.mOnContactPictureClickedListener
751 .onContactPictureClicked(message);
752 }
753
754 });
755 viewHolder.contact_picture.setOnLongClickListener(v -> {
756 if (MessageAdapter.this.mOnContactPictureLongClickedListener != null) {
757 MessageAdapter.this.mOnContactPictureLongClickedListener
758 .onContactPictureLongClicked(v, message);
759 return true;
760 } else {
761 return false;
762 }
763 });
764
765 final Transferable transferable = message.getTransferable();
766 final boolean unInitiatedButKnownSize = MessageUtils.unInitiatedButKnownSize(message);
767 if (unInitiatedButKnownSize || message.isDeleted() || (transferable != null && transferable.getStatus() != Transferable.STATUS_UPLOADING)) {
768 if (unInitiatedButKnownSize || transferable != null && transferable.getStatus() == Transferable.STATUS_OFFER) {
769 displayDownloadableMessage(viewHolder, message, activity.getString(R.string.download_x_file, UIHelper.getFileDescriptionString(activity, message)), darkBackground);
770 } else if (transferable != null && transferable.getStatus() == Transferable.STATUS_OFFER_CHECK_FILESIZE) {
771 displayDownloadableMessage(viewHolder, message, activity.getString(R.string.check_x_filesize, UIHelper.getFileDescriptionString(activity, message)), darkBackground);
772 } else {
773 displayInfoMessage(viewHolder, UIHelper.getMessagePreview(activity, message).first, darkBackground);
774 }
775 } else if (message.isFileOrImage() && message.getEncryption() != Message.ENCRYPTION_PGP && message.getEncryption() != Message.ENCRYPTION_DECRYPTION_FAILED) {
776 if (message.getFileParams().width > 0 && message.getFileParams().height > 0) {
777 displayMediaPreviewMessage(viewHolder, message, darkBackground);
778 } else if (message.getFileParams().runtime > 0) {
779 displayAudioMessage(viewHolder, message, darkBackground);
780 } else {
781 displayOpenableMessage(viewHolder, message, darkBackground);
782 }
783 } else if (message.getEncryption() == Message.ENCRYPTION_PGP) {
784 if (account.isPgpDecryptionServiceConnected()) {
785 if (conversation instanceof Conversation && !account.hasPendingPgpIntent((Conversation) conversation)) {
786 displayInfoMessage(viewHolder, activity.getString(R.string.message_decrypting), darkBackground);
787 } else {
788 displayInfoMessage(viewHolder, activity.getString(R.string.pgp_message), darkBackground);
789 }
790 } else {
791 displayInfoMessage(viewHolder, activity.getString(R.string.install_openkeychain), darkBackground);
792 viewHolder.message_box.setOnClickListener(this::promptOpenKeychainInstall);
793 viewHolder.messageBody.setOnClickListener(this::promptOpenKeychainInstall);
794 }
795 } else if (message.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED) {
796 displayInfoMessage(viewHolder, activity.getString(R.string.decryption_failed), darkBackground);
797 } else if (message.getEncryption() == Message.ENCRYPTION_AXOLOTL_NOT_FOR_THIS_DEVICE) {
798 displayInfoMessage(viewHolder, activity.getString(R.string.not_encrypted_for_this_device), darkBackground);
799 } else if (message.getEncryption() == Message.ENCRYPTION_AXOLOTL_FAILED) {
800 displayInfoMessage(viewHolder, activity.getString(R.string.omemo_decryption_failed), darkBackground);
801 } else {
802 if (message.isGeoUri()) {
803 displayLocationMessage(viewHolder, message, darkBackground);
804 } else if (message.bodyIsOnlyEmojis() && message.getType() != Message.TYPE_PRIVATE) {
805 displayEmojiMessage(viewHolder, message.getBody().trim(), darkBackground);
806 } else if (message.treatAsDownloadable()) {
807 try {
808 final URI uri = new URI(message.getBody());
809 displayDownloadableMessage(viewHolder,
810 message,
811 activity.getString(R.string.check_x_filesize_on_host,
812 UIHelper.getFileDescriptionString(activity, message),
813 uri.getHost()),
814 darkBackground);
815 } catch (Exception e) {
816 displayDownloadableMessage(viewHolder,
817 message,
818 activity.getString(R.string.check_x_filesize,
819 UIHelper.getFileDescriptionString(activity, message)),
820 darkBackground);
821 }
822 } else {
823 displayTextMessage(viewHolder, message, darkBackground, type);
824 }
825 }
826
827 if (type == RECEIVED) {
828 if (isInValidSession) {
829 int bubble;
830 if (!mUseGreenBackground) {
831 bubble = activity.getThemeResource(R.attr.message_bubble_received_monochrome, R.drawable.message_bubble_received_white);
832 } else {
833 bubble = activity.getThemeResource(R.attr.message_bubble_received_green, R.drawable.message_bubble_received);
834 }
835 viewHolder.message_box.setBackgroundResource(bubble);
836 viewHolder.encryption.setVisibility(View.GONE);
837 } else {
838 viewHolder.message_box.setBackgroundResource(R.drawable.message_bubble_received_warning);
839 viewHolder.encryption.setVisibility(View.VISIBLE);
840 if (omemoEncryption && !message.isTrusted()) {
841 viewHolder.encryption.setText(R.string.not_trusted);
842 } else {
843 viewHolder.encryption.setText(CryptoHelper.encryptionTypeToText(message.getEncryption()));
844 }
845 }
846 }
847
848 displayStatus(viewHolder, message, type, darkBackground);
849
850 return view;
851 }
852
853 private void promptOpenKeychainInstall(View view) {
854 activity.showInstallPgpDialog();
855 }
856
857 public FileBackend getFileBackend() {
858 return activity.xmppConnectionService.getFileBackend();
859 }
860
861 public void stopAudioPlayer() {
862 audioPlayer.stop();
863 }
864
865 public void unregisterListenerInAudioPlayer() {
866 audioPlayer.unregisterListener();
867 }
868
869 public void startStopPending() {
870 audioPlayer.startStopPending();
871 }
872
873 public void openDownloadable(Message message) {
874 if (ContextCompat.checkSelfPermission(activity, Manifest.permission.WRITE_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) {
875 ConversationFragment.registerPendingMessage(activity.getSupportFragmentManager(), message);
876 ActivityCompat.requestPermissions(activity, new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE}, ConversationsActivity.REQUEST_OPEN_MESSAGE);
877 return;
878 }
879 final DownloadableFile file = activity.xmppConnectionService.getFileBackend().getFile(message);
880 ViewUtil.view(activity, file);
881 }
882
883 private void showLocation(Message message) {
884 for (Intent intent : GeoHelper.createGeoIntentsFromMessage(activity, message)) {
885 if (intent.resolveActivity(getContext().getPackageManager()) != null) {
886 getContext().startActivity(intent);
887 return;
888 }
889 }
890 Toast.makeText(activity, R.string.no_application_found_to_display_location, Toast.LENGTH_SHORT).show();
891 }
892
893 public void updatePreferences() {
894 SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(activity);
895 this.mUseGreenBackground = p.getBoolean("use_green_background", activity.getResources().getBoolean(R.bool.use_green_background));
896 }
897
898
899 public void setHighlightedTerm(List<String> terms) {
900 this.highlightedTerm = terms == null ? null : StylingHelper.filterHighlightedWords(terms);
901 }
902
903 public interface OnContactPictureClicked {
904 void onContactPictureClicked(Message message);
905 }
906
907 public interface OnContactPictureLongClicked {
908 void onContactPictureLongClicked(View v, Message message);
909 }
910
911 private static class ViewHolder {
912
913 public Button load_more_messages;
914 public ImageView edit_indicator;
915 public RelativeLayout audioPlayer;
916 protected LinearLayout message_box;
917 protected Button download_button;
918 protected ImageView image;
919 protected ImageView indicator;
920 protected ImageView indicatorReceived;
921 protected TextView time;
922 protected TextView messageBody;
923 protected ImageView contact_picture;
924 protected TextView status_message;
925 protected TextView encryption;
926 }
927}