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.URL;
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.http.P1S3UrlStreamHandler;
52import eu.siacs.conversations.persistance.FileBackend;
53import eu.siacs.conversations.services.MessageArchiveService;
54import eu.siacs.conversations.services.NotificationService;
55import eu.siacs.conversations.ui.ConversationFragment;
56import eu.siacs.conversations.ui.ConversationsActivity;
57import eu.siacs.conversations.ui.XmppActivity;
58import eu.siacs.conversations.ui.service.AudioPlayer;
59import eu.siacs.conversations.ui.text.DividerSpan;
60import eu.siacs.conversations.ui.text.QuoteSpan;
61import eu.siacs.conversations.ui.util.AvatarWorkerTask;
62import eu.siacs.conversations.ui.util.MyLinkify;
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 private OnQuoteListener onQuoteListener;
92
93 public MessageAdapter(XmppActivity activity, List<Message> messages) {
94 super(activity, 0, messages);
95 this.audioPlayer = new AudioPlayer(this);
96 this.activity = activity;
97 metrics = getContext().getResources().getDisplayMetrics();
98 updatePreferences();
99 }
100
101
102 private static void resetClickListener(View... views) {
103 for (View view : views) {
104 view.setOnClickListener(null);
105 }
106 }
107
108 public void flagScreenOn() {
109 activity.getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
110 }
111
112 public void flagScreenOff() {
113 activity.getWindow().clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
114 }
115
116 public void setVolumeControl(final int stream) {
117 activity.setVolumeControlStream(stream);
118 }
119
120 public void setOnContactPictureClicked(OnContactPictureClicked listener) {
121 this.mOnContactPictureClickedListener = listener;
122 }
123
124 public Activity getActivity() {
125 return activity;
126 }
127
128 public void setOnContactPictureLongClicked(
129 OnContactPictureLongClicked listener) {
130 this.mOnContactPictureLongClickedListener = listener;
131 }
132
133 public void setOnQuoteListener(OnQuoteListener listener) {
134 this.onQuoteListener = 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 > 0 ? 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(EmojiWrapper.transform(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 char previous = '\n';
369 int lineStart = -1;
370 int lineTextStart = -1;
371 int quoteStart = -1;
372 for (int i = 0; i <= body.length(); i++) {
373 char current = body.length() > i ? body.charAt(i) : '\n';
374 if (lineStart == -1) {
375 if (previous == '\n') {
376 if ((current == '>' && UIHelper.isPositionFollowedByQuoteableCharacter(body, i))
377 || current == '\u00bb' && !UIHelper.isPositionFollowedByQuote(body, i)) {
378 // Line start with quote
379 lineStart = i;
380 if (quoteStart == -1) quoteStart = i;
381 if (i == 0) startsWithQuote = true;
382 } else if (quoteStart >= 0) {
383 // Line start without quote, apply spans there
384 applyQuoteSpan(body, quoteStart, i - 1, darkBackground);
385 quoteStart = -1;
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 }
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, 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 URL url = new URL(message.getBody());
809 if (P1S3UrlStreamHandler.PROTOCOL_NAME.equalsIgnoreCase(url.getProtocol())) {
810 displayDownloadableMessage(viewHolder,
811 message,
812 activity.getString(R.string.check_x_filesize,
813 UIHelper.getFileDescriptionString(activity, message)),
814 darkBackground);
815 } else {
816 displayDownloadableMessage(viewHolder,
817 message,
818 activity.getString(R.string.check_x_filesize_on_host,
819 UIHelper.getFileDescriptionString(activity, message),
820 url.getHost()),
821 darkBackground);
822 }
823 } catch (Exception e) {
824 displayDownloadableMessage(viewHolder,
825 message,
826 activity.getString(R.string.check_x_filesize,
827 UIHelper.getFileDescriptionString(activity, message)),
828 darkBackground);
829 }
830 } else {
831 displayTextMessage(viewHolder, message, darkBackground, type);
832 }
833 }
834
835 if (type == RECEIVED) {
836 if (isInValidSession) {
837 int bubble;
838 if (!mUseGreenBackground) {
839 bubble = activity.getThemeResource(R.attr.message_bubble_received_monochrome, R.drawable.message_bubble_received_white);
840 } else {
841 bubble = activity.getThemeResource(R.attr.message_bubble_received_green, R.drawable.message_bubble_received);
842 }
843 viewHolder.message_box.setBackgroundResource(bubble);
844 viewHolder.encryption.setVisibility(View.GONE);
845 } else {
846 viewHolder.message_box.setBackgroundResource(R.drawable.message_bubble_received_warning);
847 viewHolder.encryption.setVisibility(View.VISIBLE);
848 if (omemoEncryption && !message.isTrusted()) {
849 viewHolder.encryption.setText(R.string.not_trusted);
850 } else {
851 viewHolder.encryption.setText(CryptoHelper.encryptionTypeToText(message.getEncryption()));
852 }
853 }
854 }
855
856 displayStatus(viewHolder, message, type, darkBackground);
857
858 return view;
859 }
860
861 private void promptOpenKeychainInstall(View view) {
862 activity.showInstallPgpDialog();
863 }
864
865 public FileBackend getFileBackend() {
866 return activity.xmppConnectionService.getFileBackend();
867 }
868
869 public void stopAudioPlayer() {
870 audioPlayer.stop();
871 }
872
873 public void unregisterListenerInAudioPlayer() {
874 audioPlayer.unregisterListener();
875 }
876
877 public void startStopPending() {
878 audioPlayer.startStopPending();
879 }
880
881 public void openDownloadable(Message message) {
882 if (ContextCompat.checkSelfPermission(activity, Manifest.permission.WRITE_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) {
883 ConversationFragment.registerPendingMessage(activity, message);
884 ActivityCompat.requestPermissions(activity, new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE}, ConversationsActivity.REQUEST_OPEN_MESSAGE);
885 return;
886 }
887 final DownloadableFile file = activity.xmppConnectionService.getFileBackend().getFile(message);
888 ViewUtil.view(activity, file);
889 }
890
891 private void showLocation(Message message) {
892 for (Intent intent : GeoHelper.createGeoIntentsFromMessage(activity, message)) {
893 if (intent.resolveActivity(getContext().getPackageManager()) != null) {
894 getContext().startActivity(intent);
895 return;
896 }
897 }
898 Toast.makeText(activity, R.string.no_application_found_to_display_location, Toast.LENGTH_SHORT).show();
899 }
900
901 public void updatePreferences() {
902 SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(activity);
903 this.mUseGreenBackground = p.getBoolean("use_green_background", activity.getResources().getBoolean(R.bool.use_green_background));
904 }
905
906
907 public void setHighlightedTerm(List<String> terms) {
908 this.highlightedTerm = terms == null ? null : StylingHelper.filterHighlightedWords(terms);
909 }
910
911 public interface OnQuoteListener {
912 void onQuote(String text);
913 }
914
915 public interface OnContactPictureClicked {
916 void onContactPictureClicked(Message message);
917 }
918
919 public interface OnContactPictureLongClicked {
920 void onContactPictureLongClicked(View v, Message message);
921 }
922
923 private static class ViewHolder {
924
925 public Button load_more_messages;
926 public ImageView edit_indicator;
927 public RelativeLayout audioPlayer;
928 protected LinearLayout message_box;
929 protected Button download_button;
930 protected ImageView image;
931 protected ImageView indicator;
932 protected ImageView indicatorReceived;
933 protected TextView time;
934 protected TextView messageBody;
935 protected ImageView contact_picture;
936 protected TextView status_message;
937 protected TextView encryption;
938 }
939}