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 androidx.core.app.ActivityCompat;
11import androidx.core.content.ContextCompat;
12import android.text.Spannable;
13import android.text.SpannableString;
14import android.text.SpannableStringBuilder;
15import android.text.format.DateUtils;
16import android.text.style.ForegroundColorSpan;
17import android.text.style.RelativeSizeSpan;
18import android.text.style.StyleSpan;
19import android.util.DisplayMetrics;
20import android.view.View;
21import android.view.ViewGroup;
22import android.view.WindowManager;
23import android.widget.ArrayAdapter;
24import android.widget.Button;
25import android.widget.ImageView;
26import android.widget.LinearLayout;
27import android.widget.RelativeLayout;
28import android.widget.TextView;
29import android.widget.Toast;
30
31import com.google.common.base.Strings;
32
33import java.net.URL;
34import java.util.List;
35import java.util.Locale;
36import java.util.regex.Matcher;
37import java.util.regex.Pattern;
38
39import eu.siacs.conversations.Config;
40import eu.siacs.conversations.R;
41import eu.siacs.conversations.crypto.axolotl.FingerprintStatus;
42import eu.siacs.conversations.entities.Account;
43import eu.siacs.conversations.entities.Conversation;
44import eu.siacs.conversations.entities.Conversational;
45import eu.siacs.conversations.entities.DownloadableFile;
46import eu.siacs.conversations.entities.Message;
47import eu.siacs.conversations.entities.Message.FileParams;
48import eu.siacs.conversations.entities.RtpSessionStatus;
49import eu.siacs.conversations.entities.Transferable;
50import eu.siacs.conversations.http.P1S3UrlStreamHandler;
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.ViewUtil;
63import eu.siacs.conversations.ui.widget.ClickableMovementMethod;
64import eu.siacs.conversations.utils.CryptoHelper;
65import eu.siacs.conversations.utils.EmojiWrapper;
66import eu.siacs.conversations.utils.Emoticons;
67import eu.siacs.conversations.utils.GeoHelper;
68import eu.siacs.conversations.utils.MessageUtils;
69import eu.siacs.conversations.utils.StylingHelper;
70import eu.siacs.conversations.utils.TimeFrameUtils;
71import eu.siacs.conversations.utils.UIHelper;
72import eu.siacs.conversations.xmpp.Jid;
73import eu.siacs.conversations.xmpp.mam.MamReference;
74
75public class MessageAdapter extends ArrayAdapter<Message> {
76
77 public static final String DATE_SEPARATOR_BODY = "DATE_SEPARATOR";
78 private static final int SENT = 0;
79 private static final int RECEIVED = 1;
80 private static final int STATUS = 2;
81 private static final int DATE_SEPARATOR = 3;
82 private static final int RTP_SESSION = 4;
83 private final XmppActivity activity;
84 private final AudioPlayer audioPlayer;
85 private List<String> highlightedTerm = null;
86 private final DisplayMetrics metrics;
87 private OnContactPictureClicked mOnContactPictureClickedListener;
88 private OnContactPictureLongClicked mOnContactPictureLongClickedListener;
89 private boolean mUseGreenBackground = false;
90 private OnQuoteListener onQuoteListener;
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 public void setOnQuoteListener(OnQuoteListener listener) {
133 this.onQuoteListener = listener;
134 }
135
136 @Override
137 public int getViewTypeCount() {
138 return 5;
139 }
140
141 private int getItemViewType(Message message) {
142 if (message.getType() == Message.TYPE_STATUS) {
143 if (DATE_SEPARATOR_BODY.equals(message.getBody())) {
144 return DATE_SEPARATOR;
145 } else {
146 return STATUS;
147 }
148 } else if (message.getType() == Message.TYPE_RTP_SESSION) {
149 return RTP_SESSION;
150 } else if (message.getStatus() <= Message.STATUS_RECEIVED) {
151 return RECEIVED;
152 } else {
153 return SENT;
154 }
155 }
156
157 @Override
158 public int getItemViewType(int position) {
159 return this.getItemViewType(getItem(position));
160 }
161
162 private int getMessageTextColor(boolean onDark, boolean primary) {
163 if (onDark) {
164 return ContextCompat.getColor(activity, primary ? R.color.white : R.color.white70);
165 } else {
166 return ContextCompat.getColor(activity, primary ? R.color.black87 : R.color.black54);
167 }
168 }
169
170 private void displayStatus(ViewHolder viewHolder, Message message, int type, boolean darkBackground) {
171 String filesize = null;
172 String info = null;
173 boolean error = false;
174 if (viewHolder.indicatorReceived != null) {
175 viewHolder.indicatorReceived.setVisibility(View.GONE);
176 }
177
178 if (viewHolder.edit_indicator != null) {
179 if (message.edited()) {
180 viewHolder.edit_indicator.setVisibility(View.VISIBLE);
181 viewHolder.edit_indicator.setImageResource(darkBackground ? R.drawable.ic_mode_edit_white_18dp : R.drawable.ic_mode_edit_black_18dp);
182 viewHolder.edit_indicator.setAlpha(darkBackground ? 0.7f : 0.57f);
183 } else {
184 viewHolder.edit_indicator.setVisibility(View.GONE);
185 }
186 }
187 final Transferable transferable = message.getTransferable();
188 boolean multiReceived = message.getConversation().getMode() == Conversation.MODE_MULTI
189 && message.getMergedStatus() <= Message.STATUS_RECEIVED;
190 if (message.isFileOrImage() || transferable != null || MessageUtils.unInitiatedButKnownSize(message)) {
191 FileParams params = message.getFileParams();
192 filesize = params.size > 0 ? UIHelper.filesizeToString(params.size) : null;
193 if (transferable != null && (transferable.getStatus() == Transferable.STATUS_FAILED || transferable.getStatus() == Transferable.STATUS_CANCELLED)) {
194 error = true;
195 }
196 }
197 switch (message.getMergedStatus()) {
198 case Message.STATUS_WAITING:
199 info = getContext().getString(R.string.waiting);
200 break;
201 case Message.STATUS_UNSEND:
202 if (transferable != null) {
203 info = getContext().getString(R.string.sending_file, transferable.getProgress());
204 } else {
205 info = getContext().getString(R.string.sending);
206 }
207 break;
208 case Message.STATUS_OFFERED:
209 info = getContext().getString(R.string.offering);
210 break;
211 case Message.STATUS_SEND_RECEIVED:
212 case Message.STATUS_SEND_DISPLAYED:
213 viewHolder.indicatorReceived.setImageResource(darkBackground ? R.drawable.ic_done_white_18dp : R.drawable.ic_done_black_18dp);
214 viewHolder.indicatorReceived.setAlpha(darkBackground ? 0.7f : 0.57f);
215 viewHolder.indicatorReceived.setVisibility(View.VISIBLE);
216 break;
217 case Message.STATUS_SEND_FAILED:
218 final String errorMessage = message.getErrorMessage();
219 if (Message.ERROR_MESSAGE_CANCELLED.equals(errorMessage)) {
220 info = getContext().getString(R.string.cancelled);
221 } else if (errorMessage != null) {
222 final String[] errorParts = errorMessage.split("\\u001f", 2);
223 if (errorParts.length == 2) {
224 switch (errorParts[0]) {
225 case "file-too-large":
226 info = getContext().getString(R.string.file_too_large);
227 break;
228 default:
229 info = getContext().getString(R.string.send_failed);
230 break;
231 }
232 } else {
233 info = getContext().getString(R.string.send_failed);
234 }
235 } else {
236 info = getContext().getString(R.string.send_failed);
237 }
238 error = true;
239 break;
240 default:
241 if (multiReceived) {
242 info = UIHelper.getMessageDisplayName(message);
243 }
244 break;
245 }
246 if (error && type == SENT) {
247 if (darkBackground) {
248 viewHolder.time.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Caption_Warning_OnDark);
249 } else {
250 viewHolder.time.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Caption_Warning);
251 }
252 } else {
253 if (darkBackground) {
254 viewHolder.time.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Caption_OnDark);
255 } else {
256 viewHolder.time.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Caption);
257 }
258 viewHolder.time.setTextColor(this.getMessageTextColor(darkBackground, false));
259 }
260 if (message.getEncryption() == Message.ENCRYPTION_NONE) {
261 viewHolder.indicator.setVisibility(View.GONE);
262 } else {
263 boolean verified = false;
264 if (message.getEncryption() == Message.ENCRYPTION_AXOLOTL) {
265 final FingerprintStatus status = message.getConversation()
266 .getAccount().getAxolotlService().getFingerprintTrust(
267 message.getFingerprint());
268 if (status != null && status.isVerified()) {
269 verified = true;
270 }
271 }
272 if (verified) {
273 viewHolder.indicator.setImageResource(darkBackground ? R.drawable.ic_verified_user_white_18dp : R.drawable.ic_verified_user_black_18dp);
274 } else {
275 viewHolder.indicator.setImageResource(darkBackground ? R.drawable.ic_lock_white_18dp : R.drawable.ic_lock_black_18dp);
276 }
277 if (darkBackground) {
278 viewHolder.indicator.setAlpha(0.7f);
279 } else {
280 viewHolder.indicator.setAlpha(0.57f);
281 }
282 viewHolder.indicator.setVisibility(View.VISIBLE);
283 }
284
285 final String formattedTime = UIHelper.readableTimeDifferenceFull(getContext(), message.getMergedTimeSent());
286 final String bodyLanguage = message.getBodyLanguage();
287 final String bodyLanguageInfo = bodyLanguage == null ? "" : String.format(" \u00B7 %s", bodyLanguage.toUpperCase(Locale.US));
288 if (message.getStatus() <= Message.STATUS_RECEIVED) {
289 if ((filesize != null) && (info != null)) {
290 viewHolder.time.setText(formattedTime + " \u00B7 " + filesize + " \u00B7 " + info + bodyLanguageInfo);
291 } else if ((filesize == null) && (info != null)) {
292 viewHolder.time.setText(formattedTime + " \u00B7 " + info + bodyLanguageInfo);
293 } else if ((filesize != null) && (info == null)) {
294 viewHolder.time.setText(formattedTime + " \u00B7 " + filesize + bodyLanguageInfo);
295 } else {
296 viewHolder.time.setText(formattedTime + bodyLanguageInfo);
297 }
298 } else {
299 if ((filesize != null) && (info != null)) {
300 viewHolder.time.setText(filesize + " \u00B7 " + info + bodyLanguageInfo);
301 } else if ((filesize == null) && (info != null)) {
302 if (error) {
303 viewHolder.time.setText(info + " \u00B7 " + formattedTime + bodyLanguageInfo);
304 } else {
305 viewHolder.time.setText(info);
306 }
307 } else if ((filesize != null) && (info == null)) {
308 viewHolder.time.setText(filesize + " \u00B7 " + formattedTime + bodyLanguageInfo);
309 } else {
310 viewHolder.time.setText(formattedTime + bodyLanguageInfo);
311 }
312 }
313 }
314
315 private void displayInfoMessage(ViewHolder viewHolder, CharSequence text, boolean darkBackground) {
316 viewHolder.download_button.setVisibility(View.GONE);
317 viewHolder.audioPlayer.setVisibility(View.GONE);
318 viewHolder.image.setVisibility(View.GONE);
319 viewHolder.messageBody.setVisibility(View.VISIBLE);
320 viewHolder.messageBody.setText(text);
321 if (darkBackground) {
322 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1_Secondary_OnDark);
323 } else {
324 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1_Secondary);
325 }
326 viewHolder.messageBody.setTextIsSelectable(false);
327 }
328
329 private void displayEmojiMessage(final ViewHolder viewHolder, final String body, final boolean darkBackground) {
330 viewHolder.download_button.setVisibility(View.GONE);
331 viewHolder.audioPlayer.setVisibility(View.GONE);
332 viewHolder.image.setVisibility(View.GONE);
333 viewHolder.messageBody.setVisibility(View.VISIBLE);
334 if (darkBackground) {
335 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1_Emoji_OnDark);
336 } else {
337 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1_Emoji);
338 }
339 Spannable span = new SpannableString(body);
340 float size = Emoticons.isEmoji(body) ? 3.0f : 2.0f;
341 span.setSpan(new RelativeSizeSpan(size), 0, body.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
342 viewHolder.messageBody.setText(EmojiWrapper.transform(span));
343 }
344
345 private void applyQuoteSpan(SpannableStringBuilder body, int start, int end, boolean darkBackground) {
346 if (start > 1 && !"\n\n".equals(body.subSequence(start - 2, start).toString())) {
347 body.insert(start++, "\n");
348 body.setSpan(new DividerSpan(false), start - 2, start, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
349 end++;
350 }
351 if (end < body.length() - 1 && !"\n\n".equals(body.subSequence(end, end + 2).toString())) {
352 body.insert(end, "\n");
353 body.setSpan(new DividerSpan(false), end, end + 2, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
354 }
355 int color = darkBackground ? this.getMessageTextColor(darkBackground, false)
356 : ContextCompat.getColor(activity, R.color.green700_desaturated);
357 DisplayMetrics metrics = getContext().getResources().getDisplayMetrics();
358 body.setSpan(new QuoteSpan(color, metrics), start, end, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
359 }
360
361 /**
362 * Applies QuoteSpan to group of lines which starts with > or » characters.
363 * Appends likebreaks and applies DividerSpan to them to show a padding between quote and text.
364 */
365 private boolean handleTextQuotes(SpannableStringBuilder body, boolean darkBackground) {
366 boolean startsWithQuote = false;
367 char previous = '\n';
368 int lineStart = -1;
369 int lineTextStart = -1;
370 int quoteStart = -1;
371 for (int i = 0; i <= body.length(); i++) {
372 char current = body.length() > i ? body.charAt(i) : '\n';
373 if (lineStart == -1) {
374 if (previous == '\n') {
375 if ((current == '>' && UIHelper.isPositionFollowedByQuoteableCharacter(body, i))
376 || current == '\u00bb' && !UIHelper.isPositionFollowedByQuote(body, i)) {
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 }
386 }
387 } else {
388 // Remove extra spaces between > and first character in the line
389 // > character will be removed too
390 if (current != ' ' && lineTextStart == -1) {
391 lineTextStart = i;
392 }
393 if (current == '\n') {
394 body.delete(lineStart, lineTextStart);
395 i -= lineTextStart - lineStart;
396 if (i == lineStart) {
397 // Avoid empty lines because span over empty line can be hidden
398 body.insert(i++, " ");
399 }
400 lineStart = -1;
401 lineTextStart = -1;
402 }
403 }
404 previous = current;
405 }
406 if (quoteStart >= 0) {
407 // Apply spans to finishing open quote
408 applyQuoteSpan(body, quoteStart, body.length(), darkBackground);
409 }
410 return startsWithQuote;
411 }
412
413 private void displayTextMessage(final ViewHolder viewHolder, final Message message, boolean darkBackground, int type) {
414 viewHolder.download_button.setVisibility(View.GONE);
415 viewHolder.image.setVisibility(View.GONE);
416 viewHolder.audioPlayer.setVisibility(View.GONE);
417 viewHolder.messageBody.setVisibility(View.VISIBLE);
418
419 if (darkBackground) {
420 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1_OnDark);
421 } else {
422 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1);
423 }
424 viewHolder.messageBody.setHighlightColor(ContextCompat.getColor(activity, darkBackground
425 ? (type == SENT || !mUseGreenBackground ? R.color.black26 : R.color.grey800) : R.color.grey500));
426 viewHolder.messageBody.setTypeface(null, Typeface.NORMAL);
427
428 if (message.getBody() != null) {
429 final String nick = UIHelper.getMessageDisplayName(message);
430 SpannableStringBuilder body = message.getMergedBody();
431 boolean hasMeCommand = message.hasMeCommand();
432 if (hasMeCommand) {
433 body = body.replace(0, Message.ME_COMMAND.length(), nick + " ");
434 }
435 if (body.length() > Config.MAX_DISPLAY_MESSAGE_CHARS) {
436 body = new SpannableStringBuilder(body, 0, Config.MAX_DISPLAY_MESSAGE_CHARS);
437 body.append("\u2026");
438 }
439 Message.MergeSeparator[] mergeSeparators = body.getSpans(0, body.length(), Message.MergeSeparator.class);
440 for (Message.MergeSeparator mergeSeparator : mergeSeparators) {
441 int start = body.getSpanStart(mergeSeparator);
442 int end = body.getSpanEnd(mergeSeparator);
443 body.setSpan(new DividerSpan(true), start, end, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
444 }
445 boolean startsWithQuote = handleTextQuotes(body, darkBackground);
446 if (!message.isPrivateMessage()) {
447 if (hasMeCommand) {
448 body.setSpan(new StyleSpan(Typeface.BOLD_ITALIC), 0, nick.length(),
449 Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
450 }
451 } else {
452 String privateMarker;
453 if (message.getStatus() <= Message.STATUS_RECEIVED) {
454 privateMarker = activity.getString(R.string.private_message);
455 } else {
456 Jid cp = message.getCounterpart();
457 privateMarker = activity.getString(R.string.private_message_to, Strings.nullToEmpty(cp == null ? null : cp.getResource()));
458 }
459 body.insert(0, privateMarker);
460 int privateMarkerIndex = privateMarker.length();
461 if (startsWithQuote) {
462 body.insert(privateMarkerIndex, "\n\n");
463 body.setSpan(new DividerSpan(false), privateMarkerIndex, privateMarkerIndex + 2,
464 Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
465 } else {
466 body.insert(privateMarkerIndex, " ");
467 }
468 body.setSpan(new ForegroundColorSpan(getMessageTextColor(darkBackground, false)), 0, privateMarkerIndex, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
469 body.setSpan(new StyleSpan(Typeface.BOLD), 0, privateMarkerIndex, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
470 if (hasMeCommand) {
471 body.setSpan(new StyleSpan(Typeface.BOLD_ITALIC), privateMarkerIndex + 1,
472 privateMarkerIndex + 1 + nick.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
473 }
474 }
475 if (message.getConversation().getMode() == Conversation.MODE_MULTI && message.getStatus() == Message.STATUS_RECEIVED) {
476 if (message.getConversation() instanceof Conversation) {
477 final Conversation conversation = (Conversation) message.getConversation();
478 Pattern pattern = NotificationService.generateNickHighlightPattern(conversation.getMucOptions().getActualNick());
479 Matcher matcher = pattern.matcher(body);
480 while (matcher.find()) {
481 body.setSpan(new StyleSpan(Typeface.BOLD), matcher.start(), matcher.end(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
482 }
483 }
484 }
485 Matcher matcher = Emoticons.getEmojiPattern(body).matcher(body);
486 while (matcher.find()) {
487 if (matcher.start() < matcher.end()) {
488 body.setSpan(new RelativeSizeSpan(1.2f), matcher.start(), matcher.end(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
489 }
490 }
491
492 StylingHelper.format(body, viewHolder.messageBody.getCurrentTextColor());
493 if (highlightedTerm != null) {
494 StylingHelper.highlight(activity, body, highlightedTerm, StylingHelper.isDarkText(viewHolder.messageBody));
495 }
496 MyLinkify.addLinks(body, true);
497 viewHolder.messageBody.setAutoLinkMask(0);
498 viewHolder.messageBody.setText(EmojiWrapper.transform(body));
499 viewHolder.messageBody.setMovementMethod(ClickableMovementMethod.getInstance());
500 } else {
501 viewHolder.messageBody.setText("");
502 viewHolder.messageBody.setTextIsSelectable(false);
503 }
504 }
505
506 private void displayDownloadableMessage(ViewHolder viewHolder, final Message message, String text, final boolean darkBackground) {
507 toggleWhisperInfo(viewHolder, message, darkBackground);
508 viewHolder.image.setVisibility(View.GONE);
509 viewHolder.audioPlayer.setVisibility(View.GONE);
510 viewHolder.download_button.setVisibility(View.VISIBLE);
511 viewHolder.download_button.setText(text);
512 viewHolder.download_button.setOnClickListener(v -> ConversationFragment.downloadFile(activity, message));
513 }
514
515 private void displayOpenableMessage(ViewHolder viewHolder, final Message message, final boolean darkBackground) {
516 toggleWhisperInfo(viewHolder, message, darkBackground);
517 viewHolder.image.setVisibility(View.GONE);
518 viewHolder.audioPlayer.setVisibility(View.GONE);
519 viewHolder.download_button.setVisibility(View.VISIBLE);
520 viewHolder.download_button.setText(activity.getString(R.string.open_x_file, UIHelper.getFileDescriptionString(activity, message)));
521 viewHolder.download_button.setOnClickListener(v -> openDownloadable(message));
522 }
523
524 private void displayLocationMessage(ViewHolder viewHolder, final Message message, final boolean darkBackground) {
525 toggleWhisperInfo(viewHolder, message, darkBackground);
526 viewHolder.image.setVisibility(View.GONE);
527 viewHolder.audioPlayer.setVisibility(View.GONE);
528 viewHolder.download_button.setVisibility(View.VISIBLE);
529 viewHolder.download_button.setText(R.string.show_location);
530 viewHolder.download_button.setOnClickListener(v -> showLocation(message));
531 }
532
533 private void displayAudioMessage(ViewHolder viewHolder, Message message, boolean darkBackground) {
534 toggleWhisperInfo(viewHolder, message, darkBackground);
535 viewHolder.image.setVisibility(View.GONE);
536 viewHolder.download_button.setVisibility(View.GONE);
537 final RelativeLayout audioPlayer = viewHolder.audioPlayer;
538 audioPlayer.setVisibility(View.VISIBLE);
539 AudioPlayer.ViewHolder.get(audioPlayer).setDarkBackground(darkBackground);
540 this.audioPlayer.init(audioPlayer, message);
541 }
542
543 private void displayMediaPreviewMessage(ViewHolder viewHolder, final Message message, final boolean darkBackground) {
544 toggleWhisperInfo(viewHolder, message, darkBackground);
545 viewHolder.download_button.setVisibility(View.GONE);
546 viewHolder.audioPlayer.setVisibility(View.GONE);
547 viewHolder.image.setVisibility(View.VISIBLE);
548 final FileParams params = message.getFileParams();
549 final float target = activity.getResources().getDimension(R.dimen.image_preview_width);
550 final int scaledW;
551 final int scaledH;
552 if (Math.max(params.height, params.width) * metrics.density <= target) {
553 scaledW = (int) (params.width * metrics.density);
554 scaledH = (int) (params.height * metrics.density);
555 } else if (Math.max(params.height, params.width) <= target) {
556 scaledW = params.width;
557 scaledH = params.height;
558 } else if (params.width <= params.height) {
559 scaledW = (int) (params.width / ((double) params.height / target));
560 scaledH = (int) target;
561 } else {
562 scaledW = (int) target;
563 scaledH = (int) (params.height / ((double) params.width / target));
564 }
565 final LinearLayout.LayoutParams layoutParams = new LinearLayout.LayoutParams(scaledW, scaledH);
566 layoutParams.setMargins(0, (int) (metrics.density * 4), 0, (int) (metrics.density * 4));
567 viewHolder.image.setLayoutParams(layoutParams);
568 activity.loadBitmap(message, viewHolder.image);
569 viewHolder.image.setOnClickListener(v -> openDownloadable(message));
570 }
571
572 private void toggleWhisperInfo(ViewHolder viewHolder, final Message message, final boolean darkBackground) {
573 if (message.isPrivateMessage()) {
574 final String privateMarker;
575 if (message.getStatus() <= Message.STATUS_RECEIVED) {
576 privateMarker = activity.getString(R.string.private_message);
577 } else {
578 Jid cp = message.getCounterpart();
579 privateMarker = activity.getString(R.string.private_message_to, Strings.nullToEmpty(cp == null ? null : cp.getResource()));
580 }
581 final SpannableString body = new SpannableString(privateMarker);
582 body.setSpan(new ForegroundColorSpan(getMessageTextColor(darkBackground, false)), 0, privateMarker.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
583 body.setSpan(new StyleSpan(Typeface.BOLD), 0, privateMarker.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
584 viewHolder.messageBody.setText(body);
585 viewHolder.messageBody.setVisibility(View.VISIBLE);
586 } else {
587 viewHolder.messageBody.setVisibility(View.GONE);
588 }
589 }
590
591 private void loadMoreMessages(Conversation conversation) {
592 conversation.setLastClearHistory(0, null);
593 activity.xmppConnectionService.updateConversation(conversation);
594 conversation.setHasMessagesLeftOnServer(true);
595 conversation.setFirstMamReference(null);
596 long timestamp = conversation.getLastMessageTransmitted().getTimestamp();
597 if (timestamp == 0) {
598 timestamp = System.currentTimeMillis();
599 }
600 conversation.messagesLoaded.set(true);
601 MessageArchiveService.Query query = activity.xmppConnectionService.getMessageArchiveService().query(conversation, new MamReference(0), timestamp, false);
602 if (query != null) {
603 Toast.makeText(activity, R.string.fetching_history_from_server, Toast.LENGTH_LONG).show();
604 } else {
605 Toast.makeText(activity, R.string.not_fetching_history_retention_period, Toast.LENGTH_SHORT).show();
606 }
607 }
608
609 @Override
610 public View getView(int position, View view, ViewGroup parent) {
611 final Message message = getItem(position);
612 final boolean omemoEncryption = message.getEncryption() == Message.ENCRYPTION_AXOLOTL;
613 final boolean isInValidSession = message.isValidInSession() && (!omemoEncryption || message.isTrusted());
614 final Conversational conversation = message.getConversation();
615 final Account account = conversation.getAccount();
616 final int type = getItemViewType(position);
617 ViewHolder viewHolder;
618 if (view == null) {
619 viewHolder = new ViewHolder();
620 switch (type) {
621 case DATE_SEPARATOR:
622 view = activity.getLayoutInflater().inflate(R.layout.message_date_bubble, parent, false);
623 viewHolder.status_message = view.findViewById(R.id.message_body);
624 viewHolder.message_box = view.findViewById(R.id.message_box);
625 viewHolder.indicatorReceived = view.findViewById(R.id.indicator_received);
626 break;
627 case RTP_SESSION:
628 view = activity.getLayoutInflater().inflate(R.layout.message_rtp_session, parent, false);
629 viewHolder.status_message = view.findViewById(R.id.message_body);
630 viewHolder.message_box = view.findViewById(R.id.message_box);
631 viewHolder.indicatorReceived = view.findViewById(R.id.indicator_received);
632 break;
633 case SENT:
634 view = activity.getLayoutInflater().inflate(R.layout.message_sent, parent, false);
635 viewHolder.message_box = view.findViewById(R.id.message_box);
636 viewHolder.contact_picture = view.findViewById(R.id.message_photo);
637 viewHolder.download_button = view.findViewById(R.id.download_button);
638 viewHolder.indicator = view.findViewById(R.id.security_indicator);
639 viewHolder.edit_indicator = view.findViewById(R.id.edit_indicator);
640 viewHolder.image = view.findViewById(R.id.message_image);
641 viewHolder.messageBody = view.findViewById(R.id.message_body);
642 viewHolder.time = view.findViewById(R.id.message_time);
643 viewHolder.indicatorReceived = view.findViewById(R.id.indicator_received);
644 viewHolder.audioPlayer = view.findViewById(R.id.audio_player);
645 break;
646 case RECEIVED:
647 view = activity.getLayoutInflater().inflate(R.layout.message_received, parent, false);
648 viewHolder.message_box = view.findViewById(R.id.message_box);
649 viewHolder.contact_picture = view.findViewById(R.id.message_photo);
650 viewHolder.download_button = view.findViewById(R.id.download_button);
651 viewHolder.indicator = view.findViewById(R.id.security_indicator);
652 viewHolder.edit_indicator = view.findViewById(R.id.edit_indicator);
653 viewHolder.image = view.findViewById(R.id.message_image);
654 viewHolder.messageBody = view.findViewById(R.id.message_body);
655 viewHolder.time = view.findViewById(R.id.message_time);
656 viewHolder.indicatorReceived = view.findViewById(R.id.indicator_received);
657 viewHolder.encryption = view.findViewById(R.id.message_encryption);
658 viewHolder.audioPlayer = view.findViewById(R.id.audio_player);
659 break;
660 case STATUS:
661 view = activity.getLayoutInflater().inflate(R.layout.message_status, parent, false);
662 viewHolder.contact_picture = view.findViewById(R.id.message_photo);
663 viewHolder.status_message = view.findViewById(R.id.status_message);
664 viewHolder.load_more_messages = view.findViewById(R.id.load_more_messages);
665 break;
666 default:
667 throw new AssertionError("Unknown view type");
668 }
669 view.setTag(viewHolder);
670 } else {
671 viewHolder = (ViewHolder) view.getTag();
672 if (viewHolder == null) {
673 return view;
674 }
675 }
676
677 boolean darkBackground = type == RECEIVED && (!isInValidSession || mUseGreenBackground) || activity.isDarkTheme();
678
679 if (type == DATE_SEPARATOR) {
680 if (UIHelper.today(message.getTimeSent())) {
681 viewHolder.status_message.setText(R.string.today);
682 } else if (UIHelper.yesterday(message.getTimeSent())) {
683 viewHolder.status_message.setText(R.string.yesterday);
684 } else {
685 viewHolder.status_message.setText(DateUtils.formatDateTime(activity, message.getTimeSent(), DateUtils.FORMAT_SHOW_DATE | DateUtils.FORMAT_SHOW_YEAR));
686 }
687 viewHolder.message_box.setBackgroundResource(activity.isDarkTheme() ? R.drawable.date_bubble_grey : R.drawable.date_bubble_white);
688 return view;
689 } else if (type == RTP_SESSION) {
690 final boolean isDarkTheme = activity.isDarkTheme();
691 final boolean received = message.getStatus() <= Message.STATUS_RECEIVED;
692 final RtpSessionStatus rtpSessionStatus = RtpSessionStatus.of(message.getBody());
693 final long duration = rtpSessionStatus.duration;
694 if (received) {
695 if (duration > 0) {
696 viewHolder.status_message.setText(activity.getString(R.string.incoming_call_duration, TimeFrameUtils.resolve(activity, duration)));
697 } else if (rtpSessionStatus.successful) {
698 viewHolder.status_message.setText(R.string.incoming_call);
699 } else {
700 viewHolder.status_message.setText(activity.getString(R.string.incoming_call_duration, UIHelper.readableTimeDifferenceFull(activity, message.getTimeSent())));
701 }
702 } else {
703 if (duration > 0) {
704 viewHolder.status_message.setText(activity.getString(R.string.outgoing_call_duration, TimeFrameUtils.resolve(activity, duration)));
705 } else {
706 viewHolder.status_message.setText(R.string.outgoing_call);
707 }
708 }
709 viewHolder.indicatorReceived.setImageResource(RtpSessionStatus.getDrawable(received, rtpSessionStatus.successful, isDarkTheme));
710 viewHolder.indicatorReceived.setAlpha(isDarkTheme ? 0.7f : 0.57f);
711 viewHolder.message_box.setBackgroundResource(isDarkTheme ? R.drawable.date_bubble_grey : R.drawable.date_bubble_white);
712 return view;
713 } else if (type == STATUS) {
714 if ("LOAD_MORE".equals(message.getBody())) {
715 viewHolder.status_message.setVisibility(View.GONE);
716 viewHolder.contact_picture.setVisibility(View.GONE);
717 viewHolder.load_more_messages.setVisibility(View.VISIBLE);
718 viewHolder.load_more_messages.setOnClickListener(v -> loadMoreMessages((Conversation) message.getConversation()));
719 } else {
720 viewHolder.status_message.setVisibility(View.VISIBLE);
721 viewHolder.load_more_messages.setVisibility(View.GONE);
722 viewHolder.status_message.setText(message.getBody());
723 boolean showAvatar;
724 if (conversation.getMode() == Conversation.MODE_SINGLE) {
725 showAvatar = true;
726 AvatarWorkerTask.loadAvatar(message, viewHolder.contact_picture, R.dimen.avatar_on_status_message);
727 } else if (message.getCounterpart() != null || message.getTrueCounterpart() != null || (message.getCounterparts() != null && message.getCounterparts().size() > 0)) {
728 showAvatar = true;
729 AvatarWorkerTask.loadAvatar(message, viewHolder.contact_picture, R.dimen.avatar_on_status_message);
730 } else {
731 showAvatar = false;
732 }
733 if (showAvatar) {
734 viewHolder.contact_picture.setAlpha(0.5f);
735 viewHolder.contact_picture.setVisibility(View.VISIBLE);
736 } else {
737 viewHolder.contact_picture.setVisibility(View.GONE);
738 }
739 }
740 return view;
741 } else {
742 AvatarWorkerTask.loadAvatar(message, viewHolder.contact_picture, R.dimen.avatar);
743 }
744
745 resetClickListener(viewHolder.message_box, viewHolder.messageBody);
746
747 viewHolder.contact_picture.setOnClickListener(v -> {
748 if (MessageAdapter.this.mOnContactPictureClickedListener != null) {
749 MessageAdapter.this.mOnContactPictureClickedListener
750 .onContactPictureClicked(message);
751 }
752
753 });
754 viewHolder.contact_picture.setOnLongClickListener(v -> {
755 if (MessageAdapter.this.mOnContactPictureLongClickedListener != null) {
756 MessageAdapter.this.mOnContactPictureLongClickedListener
757 .onContactPictureLongClicked(v, message);
758 return true;
759 } else {
760 return false;
761 }
762 });
763
764 final Transferable transferable = message.getTransferable();
765 final boolean unInitiatedButKnownSize = MessageUtils.unInitiatedButKnownSize(message);
766 if (unInitiatedButKnownSize || message.isDeleted() || (transferable != null && transferable.getStatus() != Transferable.STATUS_UPLOADING)) {
767 if (unInitiatedButKnownSize || transferable != null && transferable.getStatus() == Transferable.STATUS_OFFER) {
768 displayDownloadableMessage(viewHolder, message, activity.getString(R.string.download_x_file, UIHelper.getFileDescriptionString(activity, message)), darkBackground);
769 } else if (transferable != null && transferable.getStatus() == Transferable.STATUS_OFFER_CHECK_FILESIZE) {
770 displayDownloadableMessage(viewHolder, message, activity.getString(R.string.check_x_filesize, UIHelper.getFileDescriptionString(activity, message)), darkBackground);
771 } else {
772 displayInfoMessage(viewHolder, UIHelper.getMessagePreview(activity, message).first, darkBackground);
773 }
774 } else if (message.isFileOrImage() && message.getEncryption() != Message.ENCRYPTION_PGP && message.getEncryption() != Message.ENCRYPTION_DECRYPTION_FAILED) {
775 if (message.getFileParams().width > 0 && message.getFileParams().height > 0) {
776 displayMediaPreviewMessage(viewHolder, message, darkBackground);
777 } else if (message.getFileParams().runtime > 0) {
778 displayAudioMessage(viewHolder, message, darkBackground);
779 } else {
780 displayOpenableMessage(viewHolder, message, darkBackground);
781 }
782 } else if (message.getEncryption() == Message.ENCRYPTION_PGP) {
783 if (account.isPgpDecryptionServiceConnected()) {
784 if (conversation instanceof Conversation && !account.hasPendingPgpIntent((Conversation) conversation)) {
785 displayInfoMessage(viewHolder, activity.getString(R.string.message_decrypting), darkBackground);
786 } else {
787 displayInfoMessage(viewHolder, activity.getString(R.string.pgp_message), darkBackground);
788 }
789 } else {
790 displayInfoMessage(viewHolder, activity.getString(R.string.install_openkeychain), darkBackground);
791 viewHolder.message_box.setOnClickListener(this::promptOpenKeychainInstall);
792 viewHolder.messageBody.setOnClickListener(this::promptOpenKeychainInstall);
793 }
794 } else if (message.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED) {
795 displayInfoMessage(viewHolder, activity.getString(R.string.decryption_failed), darkBackground);
796 } else if (message.getEncryption() == Message.ENCRYPTION_AXOLOTL_NOT_FOR_THIS_DEVICE) {
797 displayInfoMessage(viewHolder, activity.getString(R.string.not_encrypted_for_this_device), darkBackground);
798 } else if (message.getEncryption() == Message.ENCRYPTION_AXOLOTL_FAILED) {
799 displayInfoMessage(viewHolder, activity.getString(R.string.omemo_decryption_failed), darkBackground);
800 } else {
801 if (message.isGeoUri()) {
802 displayLocationMessage(viewHolder, message, darkBackground);
803 } else if (message.bodyIsOnlyEmojis() && message.getType() != Message.TYPE_PRIVATE) {
804 displayEmojiMessage(viewHolder, message.getBody().trim(), darkBackground);
805 } else if (message.treatAsDownloadable()) {
806 try {
807 URL url = new URL(message.getBody());
808 if (P1S3UrlStreamHandler.PROTOCOL_NAME.equalsIgnoreCase(url.getProtocol())) {
809 displayDownloadableMessage(viewHolder,
810 message,
811 activity.getString(R.string.check_x_filesize,
812 UIHelper.getFileDescriptionString(activity, message)),
813 darkBackground);
814 } else {
815 displayDownloadableMessage(viewHolder,
816 message,
817 activity.getString(R.string.check_x_filesize_on_host,
818 UIHelper.getFileDescriptionString(activity, message),
819 url.getHost()),
820 darkBackground);
821 }
822 } catch (Exception e) {
823 displayDownloadableMessage(viewHolder,
824 message,
825 activity.getString(R.string.check_x_filesize,
826 UIHelper.getFileDescriptionString(activity, message)),
827 darkBackground);
828 }
829 } else {
830 displayTextMessage(viewHolder, message, darkBackground, type);
831 }
832 }
833
834 if (type == RECEIVED) {
835 if (isInValidSession) {
836 int bubble;
837 if (!mUseGreenBackground) {
838 bubble = activity.getThemeResource(R.attr.message_bubble_received_monochrome, R.drawable.message_bubble_received_white);
839 } else {
840 bubble = activity.getThemeResource(R.attr.message_bubble_received_green, R.drawable.message_bubble_received);
841 }
842 viewHolder.message_box.setBackgroundResource(bubble);
843 viewHolder.encryption.setVisibility(View.GONE);
844 } else {
845 viewHolder.message_box.setBackgroundResource(R.drawable.message_bubble_received_warning);
846 viewHolder.encryption.setVisibility(View.VISIBLE);
847 if (omemoEncryption && !message.isTrusted()) {
848 viewHolder.encryption.setText(R.string.not_trusted);
849 } else {
850 viewHolder.encryption.setText(CryptoHelper.encryptionTypeToText(message.getEncryption()));
851 }
852 }
853 }
854
855 displayStatus(viewHolder, message, type, darkBackground);
856
857 return view;
858 }
859
860 private void promptOpenKeychainInstall(View view) {
861 activity.showInstallPgpDialog();
862 }
863
864 public FileBackend getFileBackend() {
865 return activity.xmppConnectionService.getFileBackend();
866 }
867
868 public void stopAudioPlayer() {
869 audioPlayer.stop();
870 }
871
872 public void unregisterListenerInAudioPlayer() {
873 audioPlayer.unregisterListener();
874 }
875
876 public void startStopPending() {
877 audioPlayer.startStopPending();
878 }
879
880 public void openDownloadable(Message message) {
881 if (ContextCompat.checkSelfPermission(activity, Manifest.permission.WRITE_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) {
882 ConversationFragment.registerPendingMessage(activity, message);
883 ActivityCompat.requestPermissions(activity, new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE}, ConversationsActivity.REQUEST_OPEN_MESSAGE);
884 return;
885 }
886 final DownloadableFile file = activity.xmppConnectionService.getFileBackend().getFile(message);
887 ViewUtil.view(activity, file);
888 }
889
890 private void showLocation(Message message) {
891 for (Intent intent : GeoHelper.createGeoIntentsFromMessage(activity, message)) {
892 if (intent.resolveActivity(getContext().getPackageManager()) != null) {
893 getContext().startActivity(intent);
894 return;
895 }
896 }
897 Toast.makeText(activity, R.string.no_application_found_to_display_location, Toast.LENGTH_SHORT).show();
898 }
899
900 public void updatePreferences() {
901 SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(activity);
902 this.mUseGreenBackground = p.getBoolean("use_green_background", activity.getResources().getBoolean(R.bool.use_green_background));
903 }
904
905
906 public void setHighlightedTerm(List<String> terms) {
907 this.highlightedTerm = terms == null ? null : StylingHelper.filterHighlightedWords(terms);
908 }
909
910 public interface OnQuoteListener {
911 void onQuote(String text);
912 }
913
914 public interface OnContactPictureClicked {
915 void onContactPictureClicked(Message message);
916 }
917
918 public interface OnContactPictureLongClicked {
919 void onContactPictureLongClicked(View v, Message message);
920 }
921
922 private static class ViewHolder {
923
924 public Button load_more_messages;
925 public ImageView edit_indicator;
926 public RelativeLayout audioPlayer;
927 protected LinearLayout message_box;
928 protected Button download_button;
929 protected ImageView image;
930 protected ImageView indicator;
931 protected ImageView indicatorReceived;
932 protected TextView time;
933 protected TextView messageBody;
934 protected ImageView contact_picture;
935 protected TextView status_message;
936 protected TextView encryption;
937 }
938}