1package eu.siacs.conversations.ui.adapter;
2
3import android.Manifest;
4import android.app.Activity;
5import android.content.Intent;
6import android.content.SharedPreferences;
7import android.content.pm.PackageManager;
8import android.graphics.Typeface;
9import android.net.Uri;
10import android.preference.PreferenceManager;
11import android.text.Spannable;
12import android.text.SpannableString;
13import android.text.SpannableStringBuilder;
14import android.text.format.DateUtils;
15import android.text.style.ForegroundColorSpan;
16import android.text.style.RelativeSizeSpan;
17import android.text.style.StyleSpan;
18import android.text.style.URLSpan;
19import android.util.DisplayMetrics;
20import android.view.View;
21import android.view.ViewGroup;
22import android.view.WindowManager;
23import android.widget.ArrayAdapter;
24import android.widget.Button;
25import android.widget.ImageView;
26import android.widget.LinearLayout;
27import android.widget.RelativeLayout;
28import android.widget.TextView;
29import android.widget.Toast;
30
31import androidx.core.app.ActivityCompat;
32import androidx.core.content.ContextCompat;
33
34import com.google.common.base.Strings;
35
36import java.net.URI;
37import java.util.List;
38import java.util.Locale;
39import java.util.regex.Matcher;
40import java.util.regex.Pattern;
41
42import eu.siacs.conversations.Config;
43import eu.siacs.conversations.R;
44import eu.siacs.conversations.crypto.axolotl.FingerprintStatus;
45import eu.siacs.conversations.entities.Account;
46import eu.siacs.conversations.entities.Contact;
47import eu.siacs.conversations.entities.Conversation;
48import eu.siacs.conversations.entities.Conversational;
49import eu.siacs.conversations.entities.DownloadableFile;
50import eu.siacs.conversations.entities.Message.FileParams;
51import eu.siacs.conversations.entities.Message;
52import eu.siacs.conversations.entities.Roster;
53import eu.siacs.conversations.entities.RtpSessionStatus;
54import eu.siacs.conversations.entities.Transferable;
55import eu.siacs.conversations.persistance.FileBackend;
56import eu.siacs.conversations.services.MessageArchiveService;
57import eu.siacs.conversations.services.NotificationService;
58import eu.siacs.conversations.ui.ConversationFragment;
59import eu.siacs.conversations.ui.ConversationsActivity;
60import eu.siacs.conversations.ui.XmppActivity;
61import eu.siacs.conversations.ui.service.AudioPlayer;
62import eu.siacs.conversations.ui.text.DividerSpan;
63import eu.siacs.conversations.ui.text.QuoteSpan;
64import eu.siacs.conversations.ui.util.AvatarWorkerTask;
65import eu.siacs.conversations.ui.util.MyLinkify;
66import eu.siacs.conversations.ui.util.QuoteHelper;
67import eu.siacs.conversations.ui.util.ViewUtil;
68import eu.siacs.conversations.ui.widget.ClickableMovementMethod;
69import eu.siacs.conversations.utils.CryptoHelper;
70import eu.siacs.conversations.utils.Emoticons;
71import eu.siacs.conversations.utils.GeoHelper;
72import eu.siacs.conversations.utils.MessageUtils;
73import eu.siacs.conversations.utils.StylingHelper;
74import eu.siacs.conversations.utils.TimeFrameUtils;
75import eu.siacs.conversations.utils.UIHelper;
76import eu.siacs.conversations.xmpp.Jid;
77import eu.siacs.conversations.xmpp.mam.MamReference;
78
79public class MessageAdapter extends ArrayAdapter<Message> {
80
81 public static final String DATE_SEPARATOR_BODY = "DATE_SEPARATOR";
82 private static final int SENT = 0;
83 private static final int RECEIVED = 1;
84 private static final int STATUS = 2;
85 private static final int DATE_SEPARATOR = 3;
86 private static final int RTP_SESSION = 4;
87 private final XmppActivity activity;
88 private final AudioPlayer audioPlayer;
89 private List<String> highlightedTerm = null;
90 private final DisplayMetrics metrics;
91 private OnContactPictureClicked mOnContactPictureClickedListener;
92 private OnContactPictureLongClicked mOnContactPictureLongClickedListener;
93 private boolean mUseGreenBackground = false;
94
95 public MessageAdapter(XmppActivity activity, List<Message> messages) {
96 super(activity, 0, messages);
97 this.audioPlayer = new AudioPlayer(this);
98 this.activity = activity;
99 metrics = getContext().getResources().getDisplayMetrics();
100 updatePreferences();
101 }
102
103
104 private static void resetClickListener(View... views) {
105 for (View view : views) {
106 view.setOnClickListener(null);
107 }
108 }
109
110 public void flagScreenOn() {
111 activity.getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
112 }
113
114 public void flagScreenOff() {
115 activity.getWindow().clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
116 }
117
118 public void setVolumeControl(final int stream) {
119 activity.setVolumeControlStream(stream);
120 }
121
122 public void setOnContactPictureClicked(OnContactPictureClicked listener) {
123 this.mOnContactPictureClickedListener = listener;
124 }
125
126 public Activity getActivity() {
127 return activity;
128 }
129
130 public void setOnContactPictureLongClicked(
131 OnContactPictureLongClicked listener) {
132 this.mOnContactPictureLongClickedListener = listener;
133 }
134
135 @Override
136 public int getViewTypeCount() {
137 return 5;
138 }
139
140 private int getItemViewType(Message message) {
141 if (message.getType() == Message.TYPE_STATUS) {
142 if (DATE_SEPARATOR_BODY.equals(message.getBody())) {
143 return DATE_SEPARATOR;
144 } else {
145 return STATUS;
146 }
147 } else if (message.getType() == Message.TYPE_RTP_SESSION) {
148 return RTP_SESSION;
149 } else if (message.getStatus() <= Message.STATUS_RECEIVED) {
150 return RECEIVED;
151 } else {
152 return SENT;
153 }
154 }
155
156 @Override
157 public int getItemViewType(int position) {
158 return this.getItemViewType(getItem(position));
159 }
160
161 private int getMessageTextColor(boolean onDark, boolean primary) {
162 if (onDark) {
163 return ContextCompat.getColor(activity, primary ? R.color.white : R.color.white70);
164 } else {
165 return ContextCompat.getColor(activity, primary ? R.color.black87 : R.color.black54);
166 }
167 }
168
169 private void displayStatus(ViewHolder viewHolder, Message message, int type, boolean darkBackground) {
170 String filesize = null;
171 String info = null;
172 boolean error = false;
173 if (viewHolder.indicatorReceived != null) {
174 viewHolder.indicatorReceived.setVisibility(View.GONE);
175 }
176
177 if (viewHolder.edit_indicator != null) {
178 if (message.edited()) {
179 viewHolder.edit_indicator.setVisibility(View.VISIBLE);
180 viewHolder.edit_indicator.setImageResource(darkBackground ? R.drawable.ic_mode_edit_white_18dp : R.drawable.ic_mode_edit_black_18dp);
181 viewHolder.edit_indicator.setAlpha(darkBackground ? 0.7f : 0.57f);
182 } else {
183 viewHolder.edit_indicator.setVisibility(View.GONE);
184 }
185 }
186 final Transferable transferable = message.getTransferable();
187 boolean multiReceived = message.getConversation().getMode() == Conversation.MODE_MULTI
188 && message.getMergedStatus() <= Message.STATUS_RECEIVED;
189 if (message.isFileOrImage() || transferable != null || MessageUtils.unInitiatedButKnownSize(message)) {
190 FileParams params = message.getFileParams();
191 filesize = params.size != null ? UIHelper.filesizeToString(params.size) : null;
192 if (transferable != null && (transferable.getStatus() == Transferable.STATUS_FAILED || transferable.getStatus() == Transferable.STATUS_CANCELLED)) {
193 error = true;
194 }
195 }
196 switch (message.getMergedStatus()) {
197 case Message.STATUS_WAITING:
198 info = getContext().getString(R.string.waiting);
199 break;
200 case Message.STATUS_UNSEND:
201 if (transferable != null) {
202 info = getContext().getString(R.string.sending_file, transferable.getProgress());
203 } else {
204 info = getContext().getString(R.string.sending);
205 }
206 break;
207 case Message.STATUS_OFFERED:
208 info = getContext().getString(R.string.offering);
209 break;
210 case Message.STATUS_SEND_RECEIVED:
211 case Message.STATUS_SEND_DISPLAYED:
212 viewHolder.indicatorReceived.setImageResource(darkBackground ? R.drawable.ic_done_white_18dp : R.drawable.ic_done_black_18dp);
213 viewHolder.indicatorReceived.setAlpha(darkBackground ? 0.7f : 0.57f);
214 viewHolder.indicatorReceived.setVisibility(View.VISIBLE);
215 break;
216 case Message.STATUS_SEND_FAILED:
217 final String errorMessage = message.getErrorMessage();
218 if (Message.ERROR_MESSAGE_CANCELLED.equals(errorMessage)) {
219 info = getContext().getString(R.string.cancelled);
220 } else if (errorMessage != null) {
221 final String[] errorParts = errorMessage.split("\\u001f", 2);
222 if (errorParts.length == 2) {
223 switch (errorParts[0]) {
224 case "file-too-large":
225 info = getContext().getString(R.string.file_too_large);
226 break;
227 default:
228 info = getContext().getString(R.string.send_failed);
229 break;
230 }
231 } else {
232 info = getContext().getString(R.string.send_failed);
233 }
234 } else {
235 info = getContext().getString(R.string.send_failed);
236 }
237 error = true;
238 break;
239 default:
240 if (multiReceived) {
241 info = UIHelper.getMessageDisplayName(message);
242 }
243 break;
244 }
245 if (error && type == SENT) {
246 if (darkBackground) {
247 viewHolder.time.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Caption_Warning_OnDark);
248 } else {
249 viewHolder.time.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Caption_Warning);
250 }
251 } else {
252 if (darkBackground) {
253 viewHolder.time.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Caption_OnDark);
254 } else {
255 viewHolder.time.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Caption);
256 }
257 viewHolder.time.setTextColor(this.getMessageTextColor(darkBackground, false));
258 }
259 if (message.getEncryption() == Message.ENCRYPTION_NONE) {
260 viewHolder.indicator.setVisibility(View.GONE);
261 } else {
262 boolean verified = false;
263 if (message.getEncryption() == Message.ENCRYPTION_AXOLOTL) {
264 final FingerprintStatus status = message.getConversation()
265 .getAccount().getAxolotlService().getFingerprintTrust(
266 message.getFingerprint());
267 if (status != null && status.isVerified()) {
268 verified = true;
269 }
270 }
271 if (verified) {
272 viewHolder.indicator.setImageResource(darkBackground ? R.drawable.ic_verified_user_white_18dp : R.drawable.ic_verified_user_black_18dp);
273 } else {
274 viewHolder.indicator.setImageResource(darkBackground ? R.drawable.ic_lock_white_18dp : R.drawable.ic_lock_black_18dp);
275 }
276 if (darkBackground) {
277 viewHolder.indicator.setAlpha(0.7f);
278 } else {
279 viewHolder.indicator.setAlpha(0.57f);
280 }
281 viewHolder.indicator.setVisibility(View.VISIBLE);
282 }
283
284 final String formattedTime = UIHelper.readableTimeDifferenceFull(getContext(), message.getMergedTimeSent());
285 final String bodyLanguage = message.getBodyLanguage();
286 final String bodyLanguageInfo = bodyLanguage == null ? "" : String.format(" \u00B7 %s", bodyLanguage.toUpperCase(Locale.US));
287 if (message.getStatus() <= Message.STATUS_RECEIVED) {
288 if ((filesize != null) && (info != null)) {
289 viewHolder.time.setText(formattedTime + " \u00B7 " + filesize + " \u00B7 " + info + bodyLanguageInfo);
290 } else if ((filesize == null) && (info != null)) {
291 viewHolder.time.setText(formattedTime + " \u00B7 " + info + bodyLanguageInfo);
292 } else if ((filesize != null) && (info == null)) {
293 viewHolder.time.setText(formattedTime + " \u00B7 " + filesize + bodyLanguageInfo);
294 } else {
295 viewHolder.time.setText(formattedTime + bodyLanguageInfo);
296 }
297 } else {
298 if ((filesize != null) && (info != null)) {
299 viewHolder.time.setText(filesize + " \u00B7 " + info + bodyLanguageInfo);
300 } else if ((filesize == null) && (info != null)) {
301 if (error) {
302 viewHolder.time.setText(info + " \u00B7 " + formattedTime + bodyLanguageInfo);
303 } else {
304 viewHolder.time.setText(info);
305 }
306 } else if ((filesize != null) && (info == null)) {
307 viewHolder.time.setText(filesize + " \u00B7 " + formattedTime + bodyLanguageInfo);
308 } else {
309 viewHolder.time.setText(formattedTime + bodyLanguageInfo);
310 }
311 }
312 }
313
314 private void displayInfoMessage(ViewHolder viewHolder, CharSequence text, boolean darkBackground) {
315 viewHolder.download_button.setVisibility(View.GONE);
316 viewHolder.audioPlayer.setVisibility(View.GONE);
317 viewHolder.image.setVisibility(View.GONE);
318 viewHolder.messageBody.setVisibility(View.VISIBLE);
319 viewHolder.messageBody.setText(text);
320 if (darkBackground) {
321 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1_Secondary_OnDark);
322 } else {
323 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1_Secondary);
324 }
325 viewHolder.messageBody.setTextIsSelectable(false);
326 }
327
328 private void displayEmojiMessage(final ViewHolder viewHolder, final String body, final boolean darkBackground) {
329 viewHolder.download_button.setVisibility(View.GONE);
330 viewHolder.audioPlayer.setVisibility(View.GONE);
331 viewHolder.image.setVisibility(View.GONE);
332 viewHolder.messageBody.setVisibility(View.VISIBLE);
333 if (darkBackground) {
334 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1_Emoji_OnDark);
335 } else {
336 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1_Emoji);
337 }
338 Spannable span = new SpannableString(body);
339 float size = Emoticons.isEmoji(body) ? 3.0f : 2.0f;
340 span.setSpan(new RelativeSizeSpan(size), 0, body.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
341 viewHolder.messageBody.setText(span);
342 }
343
344 private void applyQuoteSpan(SpannableStringBuilder body, int start, int end, boolean darkBackground) {
345 if (start > 1 && !"\n\n".equals(body.subSequence(start - 2, start).toString())) {
346 body.insert(start++, "\n");
347 body.setSpan(new DividerSpan(false), start - 2, start, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
348 end++;
349 }
350 if (end < body.length() - 1 && !"\n\n".equals(body.subSequence(end, end + 2).toString())) {
351 body.insert(end, "\n");
352 body.setSpan(new DividerSpan(false), end, end + 2, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
353 }
354 int color = darkBackground ? this.getMessageTextColor(darkBackground, false)
355 : ContextCompat.getColor(activity, R.color.green700_desaturated);
356 DisplayMetrics metrics = getContext().getResources().getDisplayMetrics();
357 body.setSpan(new QuoteSpan(color, metrics), start, end, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
358 }
359
360 /**
361 * Applies QuoteSpan to group of lines which starts with > or » characters.
362 * Appends likebreaks and applies DividerSpan to them to show a padding between quote and text.
363 */
364 private boolean handleTextQuotes(SpannableStringBuilder body, boolean darkBackground) {
365 boolean startsWithQuote = false;
366 int quoteDepth = 1;
367 while (QuoteHelper.bodyContainsQuoteStart(body) && quoteDepth <= Config.QUOTE_MAX_DEPTH) {
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 (i < body.length() && QuoteHelper.isPositionQuoteStart(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 quoteDepth++;
411 }
412 return startsWithQuote;
413 }
414
415 private void displayTextMessage(final ViewHolder viewHolder, final Message message, boolean darkBackground, int type) {
416 viewHolder.download_button.setVisibility(View.GONE);
417 viewHolder.image.setVisibility(View.GONE);
418 viewHolder.audioPlayer.setVisibility(View.GONE);
419 viewHolder.messageBody.setVisibility(View.GONE);
420
421 if (darkBackground) {
422 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1_OnDark);
423 } else {
424 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1);
425 }
426 viewHolder.messageBody.setHighlightColor(ContextCompat.getColor(activity, darkBackground
427 ? (type == SENT || !mUseGreenBackground ? R.color.black26 : R.color.grey800) : R.color.grey500));
428 viewHolder.messageBody.setTypeface(null, Typeface.NORMAL);
429
430 if (message.getBody() != null && !message.getBody().equals("")) {
431 viewHolder.messageBody.setVisibility(View.VISIBLE);
432 final String nick = UIHelper.getMessageDisplayName(message);
433 SpannableStringBuilder body = message.getMergedBody();
434 boolean hasMeCommand = message.hasMeCommand();
435 if (hasMeCommand) {
436 body = body.replace(0, Message.ME_COMMAND.length(), nick + " ");
437 }
438 if (body.length() > Config.MAX_DISPLAY_MESSAGE_CHARS) {
439 body = new SpannableStringBuilder(body, 0, Config.MAX_DISPLAY_MESSAGE_CHARS);
440 body.append("\u2026");
441 }
442 Message.MergeSeparator[] mergeSeparators = body.getSpans(0, body.length(), Message.MergeSeparator.class);
443 for (Message.MergeSeparator mergeSeparator : mergeSeparators) {
444 int start = body.getSpanStart(mergeSeparator);
445 int end = body.getSpanEnd(mergeSeparator);
446 body.setSpan(new DividerSpan(true), start, end, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
447 }
448 boolean startsWithQuote = handleTextQuotes(body, darkBackground);
449 if (!message.isPrivateMessage()) {
450 if (hasMeCommand) {
451 body.setSpan(new StyleSpan(Typeface.BOLD_ITALIC), 0, nick.length(),
452 Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
453 }
454 } else {
455 String privateMarker;
456 if (message.getStatus() <= Message.STATUS_RECEIVED) {
457 privateMarker = activity.getString(R.string.private_message);
458 } else {
459 Jid cp = message.getCounterpart();
460 privateMarker = activity.getString(R.string.private_message_to, Strings.nullToEmpty(cp == null ? null : cp.getResource()));
461 }
462 body.insert(0, privateMarker);
463 int privateMarkerIndex = privateMarker.length();
464 if (startsWithQuote) {
465 body.insert(privateMarkerIndex, "\n\n");
466 body.setSpan(new DividerSpan(false), privateMarkerIndex, privateMarkerIndex + 2,
467 Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
468 } else {
469 body.insert(privateMarkerIndex, " ");
470 }
471 body.setSpan(new ForegroundColorSpan(getMessageTextColor(darkBackground, false)), 0, privateMarkerIndex, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
472 body.setSpan(new StyleSpan(Typeface.BOLD), 0, privateMarkerIndex, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
473 if (hasMeCommand) {
474 body.setSpan(new StyleSpan(Typeface.BOLD_ITALIC), privateMarkerIndex + 1,
475 privateMarkerIndex + 1 + nick.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
476 }
477 }
478 if (message.getConversation().getMode() == Conversation.MODE_MULTI && message.getStatus() == Message.STATUS_RECEIVED) {
479 if (message.getConversation() instanceof Conversation) {
480 final Conversation conversation = (Conversation) message.getConversation();
481 Pattern pattern = NotificationService.generateNickHighlightPattern(conversation.getMucOptions().getActualNick());
482 Matcher matcher = pattern.matcher(body);
483 while (matcher.find()) {
484 body.setSpan(new StyleSpan(Typeface.BOLD), matcher.start(), matcher.end(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
485 }
486 }
487 }
488 Matcher matcher = Emoticons.getEmojiPattern(body).matcher(body);
489 while (matcher.find()) {
490 if (matcher.start() < matcher.end()) {
491 body.setSpan(new RelativeSizeSpan(1.2f), matcher.start(), matcher.end(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
492 }
493 }
494
495 StylingHelper.format(body, viewHolder.messageBody.getCurrentTextColor());
496 if (highlightedTerm != null) {
497 StylingHelper.highlight(activity, body, highlightedTerm, StylingHelper.isDarkText(viewHolder.messageBody));
498 }
499 MyLinkify.addLinks(body, message.getConversation().getAccount());
500 viewHolder.messageBody.setAutoLinkMask(0);
501 viewHolder.messageBody.setText(body);
502 viewHolder.messageBody.setMovementMethod(ClickableMovementMethod.getInstance());
503 } else {
504 viewHolder.messageBody.setText("");
505 viewHolder.messageBody.setTextIsSelectable(false);
506 }
507 }
508
509 private void displayDownloadableMessage(ViewHolder viewHolder, final Message message, String text, final boolean darkBackground, final int type) {
510 displayTextMessage(viewHolder, message, darkBackground, type);
511 viewHolder.image.setVisibility(View.GONE);
512 viewHolder.audioPlayer.setVisibility(View.GONE);
513 viewHolder.download_button.setVisibility(View.VISIBLE);
514 viewHolder.download_button.setText(text);
515 viewHolder.download_button.setOnClickListener(v -> ConversationFragment.downloadFile(activity, message));
516 }
517
518 private void displayOpenableMessage(ViewHolder viewHolder, final Message message, final boolean darkBackground, final int type) {
519 displayTextMessage(viewHolder, message, darkBackground, type);
520 viewHolder.image.setVisibility(View.GONE);
521 viewHolder.audioPlayer.setVisibility(View.GONE);
522 viewHolder.download_button.setVisibility(View.VISIBLE);
523 viewHolder.download_button.setText(activity.getString(R.string.open_x_file, UIHelper.getFileDescriptionString(activity, message)));
524 viewHolder.download_button.setOnClickListener(v -> openDownloadable(message));
525 }
526
527 private void displayLocationMessage(ViewHolder viewHolder, final Message message, final boolean darkBackground, final int type) {
528 displayTextMessage(viewHolder, message, darkBackground, type);
529 viewHolder.image.setVisibility(View.GONE);
530 viewHolder.audioPlayer.setVisibility(View.GONE);
531 viewHolder.download_button.setVisibility(View.VISIBLE);
532 viewHolder.download_button.setText(R.string.show_location);
533 viewHolder.download_button.setOnClickListener(v -> showLocation(message));
534 }
535
536 private void displayAudioMessage(ViewHolder viewHolder, Message message, boolean darkBackground, final int type) {
537 displayTextMessage(viewHolder, message, darkBackground, type);
538 viewHolder.image.setVisibility(View.GONE);
539 viewHolder.download_button.setVisibility(View.GONE);
540 final RelativeLayout audioPlayer = viewHolder.audioPlayer;
541 audioPlayer.setVisibility(View.VISIBLE);
542 AudioPlayer.ViewHolder.get(audioPlayer).setDarkBackground(darkBackground);
543 this.audioPlayer.init(audioPlayer, message);
544 }
545
546 private void displayMediaPreviewMessage(ViewHolder viewHolder, final Message message, final boolean darkBackground, final int type) {
547 displayTextMessage(viewHolder, message, darkBackground, type);
548 viewHolder.download_button.setVisibility(View.GONE);
549 viewHolder.audioPlayer.setVisibility(View.GONE);
550 viewHolder.image.setVisibility(View.VISIBLE);
551 final FileParams params = message.getFileParams();
552 final float target = activity.getResources().getDimension(R.dimen.image_preview_width);
553 final int scaledW;
554 final int scaledH;
555 if (Math.max(params.height, params.width) * metrics.density <= target) {
556 scaledW = (int) (params.width * metrics.density);
557 scaledH = (int) (params.height * metrics.density);
558 } else if (Math.max(params.height, params.width) <= target) {
559 scaledW = params.width;
560 scaledH = params.height;
561 } else if (params.width <= params.height) {
562 scaledW = (int) (params.width / ((double) params.height / target));
563 scaledH = (int) target;
564 } else {
565 scaledW = (int) target;
566 scaledH = (int) (params.height / ((double) params.width / target));
567 }
568 final LinearLayout.LayoutParams layoutParams = new LinearLayout.LayoutParams(scaledW, scaledH);
569 layoutParams.setMargins(0, (int) (metrics.density * 4), 0, (int) (metrics.density * 4));
570 viewHolder.image.setLayoutParams(layoutParams);
571 activity.loadBitmap(message, viewHolder.image);
572 viewHolder.image.setOnClickListener(v -> openDownloadable(message));
573 }
574
575 private void toggleWhisperInfo(ViewHolder viewHolder, final Message message, final boolean darkBackground) {
576 if (message.isPrivateMessage()) {
577 final String privateMarker;
578 if (message.getStatus() <= Message.STATUS_RECEIVED) {
579 privateMarker = activity.getString(R.string.private_message);
580 } else {
581 Jid cp = message.getCounterpart();
582 privateMarker = activity.getString(R.string.private_message_to, Strings.nullToEmpty(cp == null ? null : cp.getResource()));
583 }
584 final SpannableString body = new SpannableString(privateMarker);
585 body.setSpan(new ForegroundColorSpan(getMessageTextColor(darkBackground, false)), 0, privateMarker.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
586 body.setSpan(new StyleSpan(Typeface.BOLD), 0, privateMarker.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
587 viewHolder.messageBody.setText(body);
588 viewHolder.messageBody.setVisibility(View.VISIBLE);
589 } else {
590 viewHolder.messageBody.setVisibility(View.GONE);
591 }
592 }
593
594 private void loadMoreMessages(Conversation conversation) {
595 conversation.setLastClearHistory(0, null);
596 activity.xmppConnectionService.updateConversation(conversation);
597 conversation.setHasMessagesLeftOnServer(true);
598 conversation.setFirstMamReference(null);
599 long timestamp = conversation.getLastMessageTransmitted().getTimestamp();
600 if (timestamp == 0) {
601 timestamp = System.currentTimeMillis();
602 }
603 conversation.messagesLoaded.set(true);
604 MessageArchiveService.Query query = activity.xmppConnectionService.getMessageArchiveService().query(conversation, new MamReference(0), timestamp, false);
605 if (query != null) {
606 Toast.makeText(activity, R.string.fetching_history_from_server, Toast.LENGTH_LONG).show();
607 } else {
608 Toast.makeText(activity, R.string.not_fetching_history_retention_period, Toast.LENGTH_SHORT).show();
609 }
610 }
611
612 @Override
613 public View getView(int position, View view, ViewGroup parent) {
614 final Message message = getItem(position);
615 final boolean omemoEncryption = message.getEncryption() == Message.ENCRYPTION_AXOLOTL;
616 final boolean isInValidSession = message.isValidInSession() && (!omemoEncryption || message.isTrusted());
617 final Conversational conversation = message.getConversation();
618 final Account account = conversation.getAccount();
619 final int type = getItemViewType(position);
620 ViewHolder viewHolder;
621 if (view == null) {
622 viewHolder = new ViewHolder();
623 switch (type) {
624 case DATE_SEPARATOR:
625 view = activity.getLayoutInflater().inflate(R.layout.message_date_bubble, parent, false);
626 viewHolder.status_message = view.findViewById(R.id.message_body);
627 viewHolder.message_box = view.findViewById(R.id.message_box);
628 viewHolder.indicatorReceived = view.findViewById(R.id.indicator_received);
629 break;
630 case RTP_SESSION:
631 view = activity.getLayoutInflater().inflate(R.layout.message_rtp_session, parent, false);
632 viewHolder.status_message = view.findViewById(R.id.message_body);
633 viewHolder.message_box = view.findViewById(R.id.message_box);
634 viewHolder.indicatorReceived = view.findViewById(R.id.indicator_received);
635 break;
636 case SENT:
637 view = activity.getLayoutInflater().inflate(R.layout.message_sent, parent, false);
638 viewHolder.message_box = view.findViewById(R.id.message_box);
639 viewHolder.contact_picture = view.findViewById(R.id.message_photo);
640 viewHolder.download_button = view.findViewById(R.id.download_button);
641 viewHolder.indicator = view.findViewById(R.id.security_indicator);
642 viewHolder.edit_indicator = view.findViewById(R.id.edit_indicator);
643 viewHolder.image = view.findViewById(R.id.message_image);
644 viewHolder.messageBody = view.findViewById(R.id.message_body);
645 viewHolder.time = view.findViewById(R.id.message_time);
646 viewHolder.subject = view.findViewById(R.id.message_subject);
647 viewHolder.indicatorReceived = view.findViewById(R.id.indicator_received);
648 viewHolder.audioPlayer = view.findViewById(R.id.audio_player);
649 break;
650 case RECEIVED:
651 view = activity.getLayoutInflater().inflate(R.layout.message_received, parent, false);
652 viewHolder.message_box = view.findViewById(R.id.message_box);
653 viewHolder.contact_picture = view.findViewById(R.id.message_photo);
654 viewHolder.download_button = view.findViewById(R.id.download_button);
655 viewHolder.indicator = view.findViewById(R.id.security_indicator);
656 viewHolder.edit_indicator = view.findViewById(R.id.edit_indicator);
657 viewHolder.image = view.findViewById(R.id.message_image);
658 viewHolder.messageBody = view.findViewById(R.id.message_body);
659 viewHolder.time = view.findViewById(R.id.message_time);
660 viewHolder.subject = view.findViewById(R.id.message_subject);
661 viewHolder.indicatorReceived = view.findViewById(R.id.indicator_received);
662 viewHolder.encryption = view.findViewById(R.id.message_encryption);
663 viewHolder.audioPlayer = view.findViewById(R.id.audio_player);
664 break;
665 case STATUS:
666 view = activity.getLayoutInflater().inflate(R.layout.message_status, parent, false);
667 viewHolder.contact_picture = view.findViewById(R.id.message_photo);
668 viewHolder.status_message = view.findViewById(R.id.status_message);
669 viewHolder.load_more_messages = view.findViewById(R.id.load_more_messages);
670 break;
671 default:
672 throw new AssertionError("Unknown view type");
673 }
674 view.setTag(viewHolder);
675 } else {
676 viewHolder = (ViewHolder) view.getTag();
677 if (viewHolder == null) {
678 return view;
679 }
680 }
681
682 boolean darkBackground = type == RECEIVED && (!isInValidSession || mUseGreenBackground) || activity.isDarkTheme();
683
684 if (type == DATE_SEPARATOR) {
685 if (UIHelper.today(message.getTimeSent())) {
686 viewHolder.status_message.setText(R.string.today);
687 } else if (UIHelper.yesterday(message.getTimeSent())) {
688 viewHolder.status_message.setText(R.string.yesterday);
689 } else {
690 viewHolder.status_message.setText(DateUtils.formatDateTime(activity, message.getTimeSent(), DateUtils.FORMAT_SHOW_DATE | DateUtils.FORMAT_SHOW_YEAR));
691 }
692 viewHolder.message_box.setBackgroundResource(activity.isDarkTheme() ? R.drawable.date_bubble_grey : R.drawable.date_bubble_white);
693 return view;
694 } else if (type == RTP_SESSION) {
695 final boolean isDarkTheme = activity.isDarkTheme();
696 final boolean received = message.getStatus() <= Message.STATUS_RECEIVED;
697 final RtpSessionStatus rtpSessionStatus = RtpSessionStatus.of(message.getBody());
698 final long duration = rtpSessionStatus.duration;
699 final String callTime = UIHelper.readableTimeDifferenceFull(activity, message.getTimeSent());
700 if (received) {
701 if (duration > 0) {
702 viewHolder.status_message.setText(activity.getString(R.string.incoming_call_duration_timestamp, TimeFrameUtils.resolve(activity, duration), callTime));
703 } else if (rtpSessionStatus.successful) {
704 viewHolder.status_message.setText(activity.getString(R.string.incoming_call_timestamp, callTime));
705 } else {
706 viewHolder.status_message.setText(activity.getString(R.string.missed_call_timestamp, callTime));
707 }
708 } else {
709 if (duration > 0) {
710 viewHolder.status_message.setText(activity.getString(R.string.outgoing_call_duration_timestamp, TimeFrameUtils.resolve(activity, duration), callTime));
711 } else {
712 viewHolder.status_message.setText(activity.getString(R.string.outgoing_call_timestamp, callTime));
713 }
714 }
715 viewHolder.indicatorReceived.setImageResource(RtpSessionStatus.getDrawable(received, rtpSessionStatus.successful, isDarkTheme));
716 viewHolder.indicatorReceived.setAlpha(isDarkTheme ? 0.7f : 0.57f);
717 viewHolder.message_box.setBackgroundResource(isDarkTheme ? R.drawable.date_bubble_grey : R.drawable.date_bubble_white);
718 return view;
719 } else if (type == STATUS) {
720 if ("LOAD_MORE".equals(message.getBody())) {
721 viewHolder.status_message.setVisibility(View.GONE);
722 viewHolder.contact_picture.setVisibility(View.GONE);
723 viewHolder.load_more_messages.setVisibility(View.VISIBLE);
724 viewHolder.load_more_messages.setOnClickListener(v -> loadMoreMessages((Conversation) message.getConversation()));
725 } else {
726 viewHolder.status_message.setVisibility(View.VISIBLE);
727 viewHolder.load_more_messages.setVisibility(View.GONE);
728 viewHolder.status_message.setText(message.getBody());
729 boolean showAvatar;
730 if (conversation.getMode() == Conversation.MODE_SINGLE) {
731 showAvatar = true;
732 AvatarWorkerTask.loadAvatar(message, viewHolder.contact_picture, R.dimen.avatar_on_status_message);
733 } else if (message.getCounterpart() != null || message.getTrueCounterpart() != null || (message.getCounterparts() != null && message.getCounterparts().size() > 0)) {
734 showAvatar = true;
735 AvatarWorkerTask.loadAvatar(message, viewHolder.contact_picture, R.dimen.avatar_on_status_message);
736 } else {
737 showAvatar = false;
738 }
739 if (showAvatar) {
740 viewHolder.contact_picture.setAlpha(0.5f);
741 viewHolder.contact_picture.setVisibility(View.VISIBLE);
742 } else {
743 viewHolder.contact_picture.setVisibility(View.GONE);
744 }
745 }
746 return view;
747 } else {
748 AvatarWorkerTask.loadAvatar(message, viewHolder.contact_picture, R.dimen.avatar);
749 }
750
751 resetClickListener(viewHolder.message_box, viewHolder.messageBody);
752
753 viewHolder.contact_picture.setOnClickListener(v -> {
754 if (MessageAdapter.this.mOnContactPictureClickedListener != null) {
755 MessageAdapter.this.mOnContactPictureClickedListener
756 .onContactPictureClicked(message);
757 }
758
759 });
760 viewHolder.contact_picture.setOnLongClickListener(v -> {
761 if (MessageAdapter.this.mOnContactPictureLongClickedListener != null) {
762 MessageAdapter.this.mOnContactPictureLongClickedListener
763 .onContactPictureLongClicked(v, message);
764 return true;
765 } else {
766 return false;
767 }
768 });
769
770 final Transferable transferable = message.getTransferable();
771 final boolean unInitiatedButKnownSize = MessageUtils.unInitiatedButKnownSize(message);
772 if (unInitiatedButKnownSize || message.isDeleted() || (transferable != null && transferable.getStatus() != Transferable.STATUS_UPLOADING)) {
773 if (unInitiatedButKnownSize || transferable != null && transferable.getStatus() == Transferable.STATUS_OFFER) {
774 displayDownloadableMessage(viewHolder, message, activity.getString(R.string.download_x_file, UIHelper.getFileDescriptionString(activity, message)), darkBackground, type);
775 } else if (transferable != null && transferable.getStatus() == Transferable.STATUS_OFFER_CHECK_FILESIZE) {
776 displayDownloadableMessage(viewHolder, message, activity.getString(R.string.check_x_filesize, UIHelper.getFileDescriptionString(activity, message)), darkBackground, type);
777 } else {
778 displayInfoMessage(viewHolder, UIHelper.getMessagePreview(activity, message).first, darkBackground);
779 }
780 } else if (message.isFileOrImage() && message.getEncryption() != Message.ENCRYPTION_PGP && message.getEncryption() != Message.ENCRYPTION_DECRYPTION_FAILED) {
781 if (message.getFileParams().width > 0 && message.getFileParams().height > 0) {
782 displayMediaPreviewMessage(viewHolder, message, darkBackground, type);
783 } else if (message.getFileParams().runtime > 0) {
784 displayAudioMessage(viewHolder, message, darkBackground, type);
785 } else {
786 displayOpenableMessage(viewHolder, message, darkBackground, type);
787 }
788 } else if (message.getEncryption() == Message.ENCRYPTION_PGP) {
789 if (account.isPgpDecryptionServiceConnected()) {
790 if (conversation instanceof Conversation && !account.hasPendingPgpIntent((Conversation) conversation)) {
791 displayInfoMessage(viewHolder, activity.getString(R.string.message_decrypting), darkBackground);
792 } else {
793 displayInfoMessage(viewHolder, activity.getString(R.string.pgp_message), darkBackground);
794 }
795 } else {
796 displayInfoMessage(viewHolder, activity.getString(R.string.install_openkeychain), darkBackground);
797 viewHolder.message_box.setOnClickListener(this::promptOpenKeychainInstall);
798 viewHolder.messageBody.setOnClickListener(this::promptOpenKeychainInstall);
799 }
800 } else if (message.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED) {
801 displayInfoMessage(viewHolder, activity.getString(R.string.decryption_failed), darkBackground);
802 } else if (message.getEncryption() == Message.ENCRYPTION_AXOLOTL_NOT_FOR_THIS_DEVICE) {
803 displayInfoMessage(viewHolder, activity.getString(R.string.not_encrypted_for_this_device), darkBackground);
804 } else if (message.getEncryption() == Message.ENCRYPTION_AXOLOTL_FAILED) {
805 displayInfoMessage(viewHolder, activity.getString(R.string.omemo_decryption_failed), darkBackground);
806 } else {
807 if (message.isGeoUri()) {
808 displayLocationMessage(viewHolder, message, darkBackground, type);
809 } else if (message.treatAsDownloadable()) {
810 try {
811 final URI uri = message.getOob();
812 displayDownloadableMessage(viewHolder,
813 message,
814 activity.getString(R.string.check_x_filesize_on_host,
815 UIHelper.getFileDescriptionString(activity, message),
816 uri.getHost()),
817 darkBackground, type);
818 } catch (Exception e) {
819 displayDownloadableMessage(viewHolder,
820 message,
821 activity.getString(R.string.check_x_filesize,
822 UIHelper.getFileDescriptionString(activity, message)),
823 darkBackground, type);
824 }
825 } else if (message.bodyIsOnlyEmojis() && message.getType() != Message.TYPE_PRIVATE) {
826 displayEmojiMessage(viewHolder, message.getBody().trim(), darkBackground);
827 } else {
828 displayTextMessage(viewHolder, message, darkBackground, type);
829 }
830 }
831
832 if (type == RECEIVED) {
833 if (isInValidSession) {
834 int bubble;
835 if (!mUseGreenBackground) {
836 bubble = activity.getThemeResource(R.attr.message_bubble_received_monochrome, R.drawable.message_bubble_received_white);
837 } else {
838 bubble = activity.getThemeResource(R.attr.message_bubble_received_green, R.drawable.message_bubble_received);
839 }
840 viewHolder.message_box.setBackgroundResource(bubble);
841 viewHolder.encryption.setVisibility(View.GONE);
842 } else {
843 viewHolder.message_box.setBackgroundResource(R.drawable.message_bubble_received_warning);
844 viewHolder.encryption.setVisibility(View.VISIBLE);
845 if (omemoEncryption && !message.isTrusted()) {
846 viewHolder.encryption.setText(R.string.not_trusted);
847 } else {
848 viewHolder.encryption.setText(CryptoHelper.encryptionTypeToText(message.getEncryption()));
849 }
850 }
851 }
852
853 if (type == RECEIVED || type == SENT) {
854 if (message.getSubject() == null) {
855 viewHolder.subject.setVisibility(View.GONE);
856 } else {
857 viewHolder.subject.setVisibility(View.VISIBLE);
858 viewHolder.subject.setText(message.getSubject());
859 }
860 }
861
862 displayStatus(viewHolder, message, type, darkBackground);
863
864 return view;
865 }
866
867 private void promptOpenKeychainInstall(View view) {
868 activity.showInstallPgpDialog();
869 }
870
871 public FileBackend getFileBackend() {
872 return activity.xmppConnectionService.getFileBackend();
873 }
874
875 public void stopAudioPlayer() {
876 audioPlayer.stop();
877 }
878
879 public void unregisterListenerInAudioPlayer() {
880 audioPlayer.unregisterListener();
881 }
882
883 public void startStopPending() {
884 audioPlayer.startStopPending();
885 }
886
887 public void openDownloadable(Message message) {
888 if (ContextCompat.checkSelfPermission(activity, Manifest.permission.WRITE_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) {
889 ConversationFragment.registerPendingMessage(activity, message);
890 ActivityCompat.requestPermissions(activity, new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE}, ConversationsActivity.REQUEST_OPEN_MESSAGE);
891 return;
892 }
893 final DownloadableFile file = activity.xmppConnectionService.getFileBackend().getFile(message);
894 ViewUtil.view(activity, file);
895 }
896
897 private void showLocation(Message message) {
898 for (Intent intent : GeoHelper.createGeoIntentsFromMessage(activity, message)) {
899 if (intent.resolveActivity(getContext().getPackageManager()) != null) {
900 getContext().startActivity(intent);
901 return;
902 }
903 }
904 Toast.makeText(activity, R.string.no_application_found_to_display_location, Toast.LENGTH_SHORT).show();
905 }
906
907 public void updatePreferences() {
908 SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(activity);
909 this.mUseGreenBackground = p.getBoolean("use_green_background", activity.getResources().getBoolean(R.bool.use_green_background));
910 }
911
912
913 public void setHighlightedTerm(List<String> terms) {
914 this.highlightedTerm = terms == null ? null : StylingHelper.filterHighlightedWords(terms);
915 }
916
917 public interface OnContactPictureClicked {
918 void onContactPictureClicked(Message message);
919 }
920
921 public interface OnContactPictureLongClicked {
922 void onContactPictureLongClicked(View v, Message message);
923 }
924
925 private static class ViewHolder {
926
927 public Button load_more_messages;
928 public ImageView edit_indicator;
929 public RelativeLayout audioPlayer;
930 protected LinearLayout message_box;
931 protected Button download_button;
932 protected ImageView image;
933 protected ImageView indicator;
934 protected ImageView indicatorReceived;
935 protected TextView time;
936 protected TextView subject;
937 protected TextView messageBody;
938 protected ImageView contact_picture;
939 protected TextView status_message;
940 protected TextView encryption;
941 }
942}