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.ListView;
28import android.widget.RelativeLayout;
29import android.widget.TextView;
30import android.widget.Toast;
31
32import androidx.core.app.ActivityCompat;
33import androidx.core.content.ContextCompat;
34
35import com.google.common.base.Strings;
36
37import java.net.URI;
38import java.util.List;
39import java.util.Locale;
40import java.util.regex.Matcher;
41import java.util.regex.Pattern;
42
43import eu.siacs.conversations.Config;
44import eu.siacs.conversations.R;
45import eu.siacs.conversations.crypto.axolotl.FingerprintStatus;
46import eu.siacs.conversations.entities.Account;
47import eu.siacs.conversations.entities.Contact;
48import eu.siacs.conversations.entities.Conversation;
49import eu.siacs.conversations.entities.Conversational;
50import eu.siacs.conversations.entities.DownloadableFile;
51import eu.siacs.conversations.entities.Message.FileParams;
52import eu.siacs.conversations.entities.Message;
53import eu.siacs.conversations.entities.Roster;
54import eu.siacs.conversations.entities.RtpSessionStatus;
55import eu.siacs.conversations.entities.Transferable;
56import eu.siacs.conversations.persistance.FileBackend;
57import eu.siacs.conversations.services.MessageArchiveService;
58import eu.siacs.conversations.services.NotificationService;
59import eu.siacs.conversations.ui.ConversationFragment;
60import eu.siacs.conversations.ui.ConversationsActivity;
61import eu.siacs.conversations.ui.XmppActivity;
62import eu.siacs.conversations.ui.service.AudioPlayer;
63import eu.siacs.conversations.ui.text.DividerSpan;
64import eu.siacs.conversations.ui.text.QuoteSpan;
65import eu.siacs.conversations.ui.util.AvatarWorkerTask;
66import eu.siacs.conversations.ui.util.MyLinkify;
67import eu.siacs.conversations.ui.util.QuoteHelper;
68import eu.siacs.conversations.ui.util.ViewUtil;
69import eu.siacs.conversations.ui.widget.ClickableMovementMethod;
70import eu.siacs.conversations.utils.CryptoHelper;
71import eu.siacs.conversations.utils.Emoticons;
72import eu.siacs.conversations.utils.GeoHelper;
73import eu.siacs.conversations.utils.MessageUtils;
74import eu.siacs.conversations.utils.StylingHelper;
75import eu.siacs.conversations.utils.TimeFrameUtils;
76import eu.siacs.conversations.utils.UIHelper;
77import eu.siacs.conversations.xmpp.Jid;
78import eu.siacs.conversations.xmpp.mam.MamReference;
79import eu.siacs.conversations.xml.Element;
80
81public class MessageAdapter extends ArrayAdapter<Message> {
82
83 public static final String DATE_SEPARATOR_BODY = "DATE_SEPARATOR";
84 private static final int SENT = 0;
85 private static final int RECEIVED = 1;
86 private static final int STATUS = 2;
87 private static final int DATE_SEPARATOR = 3;
88 private static final int RTP_SESSION = 4;
89 private final XmppActivity activity;
90 private final AudioPlayer audioPlayer;
91 private List<String> highlightedTerm = null;
92 private final DisplayMetrics metrics;
93 private OnContactPictureClicked mOnContactPictureClickedListener;
94 private OnContactPictureLongClicked mOnContactPictureLongClickedListener;
95 private boolean mUseGreenBackground = false;
96 private boolean mForceNames = false;
97
98 public MessageAdapter(XmppActivity activity, List<Message> messages) {
99 super(activity, 0, messages);
100 this.audioPlayer = new AudioPlayer(this);
101 this.activity = activity;
102 metrics = getContext().getResources().getDisplayMetrics();
103 updatePreferences();
104 }
105
106 public MessageAdapter(XmppActivity activity, List<Message> messages, boolean forceNames) {
107 this(activity, messages);
108 mForceNames = forceNames;
109 }
110
111 private static void resetClickListener(View... views) {
112 for (View view : views) {
113 view.setOnClickListener(null);
114 }
115 }
116
117 public void flagScreenOn() {
118 activity.getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
119 }
120
121 public void flagScreenOff() {
122 activity.getWindow().clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
123 }
124
125 public void setVolumeControl(final int stream) {
126 activity.setVolumeControlStream(stream);
127 }
128
129 public void setOnContactPictureClicked(OnContactPictureClicked listener) {
130 this.mOnContactPictureClickedListener = listener;
131 }
132
133 public Activity getActivity() {
134 return activity;
135 }
136
137 public void setOnContactPictureLongClicked(
138 OnContactPictureLongClicked listener) {
139 this.mOnContactPictureLongClickedListener = listener;
140 }
141
142 @Override
143 public int getViewTypeCount() {
144 return 5;
145 }
146
147 private int getItemViewType(Message message) {
148 if (message.getType() == Message.TYPE_STATUS) {
149 if (DATE_SEPARATOR_BODY.equals(message.getBody())) {
150 return DATE_SEPARATOR;
151 } else {
152 return STATUS;
153 }
154 } else if (message.getType() == Message.TYPE_RTP_SESSION) {
155 return RTP_SESSION;
156 } else if (message.getStatus() <= Message.STATUS_RECEIVED) {
157 return RECEIVED;
158 } else {
159 return SENT;
160 }
161 }
162
163 @Override
164 public int getItemViewType(int position) {
165 return this.getItemViewType(getItem(position));
166 }
167
168 private int getMessageTextColor(boolean onDark, boolean primary) {
169 if (onDark) {
170 return ContextCompat.getColor(activity, primary ? R.color.white : R.color.white70);
171 } else {
172 return ContextCompat.getColor(activity, primary ? R.color.black87 : R.color.black54);
173 }
174 }
175
176 private void displayStatus(ViewHolder viewHolder, Message message, int type, boolean darkBackground) {
177 String filesize = null;
178 String info = null;
179 boolean error = false;
180 if (viewHolder.indicatorReceived != null) {
181 viewHolder.indicatorReceived.setVisibility(View.GONE);
182 }
183
184 if (viewHolder.edit_indicator != null) {
185 if (message.edited()) {
186 viewHolder.edit_indicator.setVisibility(View.VISIBLE);
187 viewHolder.edit_indicator.setImageResource(darkBackground ? R.drawable.ic_mode_edit_white_18dp : R.drawable.ic_mode_edit_black_18dp);
188 viewHolder.edit_indicator.setAlpha(darkBackground ? 0.7f : 0.57f);
189 } else {
190 viewHolder.edit_indicator.setVisibility(View.GONE);
191 }
192 }
193 final Transferable transferable = message.getTransferable();
194 boolean multiReceived = message.getConversation().getMode() == Conversation.MODE_MULTI
195 && message.getMergedStatus() <= Message.STATUS_RECEIVED;
196 if (message.isFileOrImage() || transferable != null || MessageUtils.unInitiatedButKnownSize(message)) {
197 FileParams params = message.getFileParams();
198 filesize = params.size != null ? UIHelper.filesizeToString(params.size) : null;
199 if (transferable != null && (transferable.getStatus() == Transferable.STATUS_FAILED || transferable.getStatus() == Transferable.STATUS_CANCELLED)) {
200 error = true;
201 }
202 }
203 switch (message.getMergedStatus()) {
204 case Message.STATUS_WAITING:
205 info = getContext().getString(R.string.waiting);
206 break;
207 case Message.STATUS_UNSEND:
208 if (transferable != null) {
209 info = getContext().getString(R.string.sending_file, transferable.getProgress());
210 } else {
211 info = getContext().getString(R.string.sending);
212 }
213 break;
214 case Message.STATUS_OFFERED:
215 info = getContext().getString(R.string.offering);
216 break;
217 case Message.STATUS_SEND_RECEIVED:
218 case Message.STATUS_SEND_DISPLAYED:
219 viewHolder.indicatorReceived.setImageResource(darkBackground ? R.drawable.ic_done_white_18dp : R.drawable.ic_done_black_18dp);
220 viewHolder.indicatorReceived.setAlpha(darkBackground ? 0.7f : 0.57f);
221 viewHolder.indicatorReceived.setVisibility(View.VISIBLE);
222 break;
223 case Message.STATUS_SEND_FAILED:
224 final String errorMessage = message.getErrorMessage();
225 if (Message.ERROR_MESSAGE_CANCELLED.equals(errorMessage)) {
226 info = getContext().getString(R.string.cancelled);
227 } else if (errorMessage != null) {
228 final String[] errorParts = errorMessage.split("\\u001f", 2);
229 if (errorParts.length == 2) {
230 switch (errorParts[0]) {
231 case "file-too-large":
232 info = getContext().getString(R.string.file_too_large);
233 break;
234 default:
235 info = getContext().getString(R.string.send_failed);
236 break;
237 }
238 } else {
239 info = getContext().getString(R.string.send_failed);
240 }
241 } else {
242 info = getContext().getString(R.string.send_failed);
243 }
244 error = true;
245 break;
246 default:
247 if (mForceNames || multiReceived) {
248 info = UIHelper.getMessageDisplayName(message);
249 }
250 break;
251 }
252 if (error && type == SENT) {
253 if (darkBackground) {
254 viewHolder.time.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Caption_Warning_OnDark);
255 } else {
256 viewHolder.time.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Caption_Warning);
257 }
258 } else {
259 if (darkBackground) {
260 viewHolder.time.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Caption_OnDark);
261 } else {
262 viewHolder.time.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Caption);
263 }
264 viewHolder.time.setTextColor(this.getMessageTextColor(darkBackground, false));
265 }
266 if (message.getEncryption() == Message.ENCRYPTION_NONE) {
267 viewHolder.indicator.setVisibility(View.GONE);
268 } else {
269 boolean verified = false;
270 if (message.getEncryption() == Message.ENCRYPTION_AXOLOTL) {
271 final FingerprintStatus status = message.getConversation()
272 .getAccount().getAxolotlService().getFingerprintTrust(
273 message.getFingerprint());
274 if (status != null && status.isVerified()) {
275 verified = true;
276 }
277 }
278 if (verified) {
279 viewHolder.indicator.setImageResource(darkBackground ? R.drawable.ic_verified_user_white_18dp : R.drawable.ic_verified_user_black_18dp);
280 } else {
281 viewHolder.indicator.setImageResource(darkBackground ? R.drawable.ic_lock_white_18dp : R.drawable.ic_lock_black_18dp);
282 }
283 if (darkBackground) {
284 viewHolder.indicator.setAlpha(0.7f);
285 } else {
286 viewHolder.indicator.setAlpha(0.57f);
287 }
288 viewHolder.indicator.setVisibility(View.VISIBLE);
289 }
290
291 final String formattedTime = UIHelper.readableTimeDifferenceFull(getContext(), message.getMergedTimeSent());
292 final String bodyLanguage = message.getBodyLanguage();
293 final String bodyLanguageInfo = bodyLanguage == null ? "" : String.format(" \u00B7 %s", bodyLanguage.toUpperCase(Locale.US));
294 if (message.getStatus() <= Message.STATUS_RECEIVED) {
295 if ((filesize != null) && (info != null)) {
296 viewHolder.time.setText(formattedTime + " \u00B7 " + filesize + " \u00B7 " + info + bodyLanguageInfo);
297 } else if ((filesize == null) && (info != null)) {
298 viewHolder.time.setText(formattedTime + " \u00B7 " + info + bodyLanguageInfo);
299 } else if ((filesize != null) && (info == null)) {
300 viewHolder.time.setText(formattedTime + " \u00B7 " + filesize + bodyLanguageInfo);
301 } else {
302 viewHolder.time.setText(formattedTime + bodyLanguageInfo);
303 }
304 } else {
305 if ((filesize != null) && (info != null)) {
306 viewHolder.time.setText(filesize + " \u00B7 " + info + bodyLanguageInfo);
307 } else if ((filesize == null) && (info != null)) {
308 if (error) {
309 viewHolder.time.setText(info + " \u00B7 " + formattedTime + bodyLanguageInfo);
310 } else {
311 viewHolder.time.setText(info);
312 }
313 } else if ((filesize != null) && (info == null)) {
314 viewHolder.time.setText(filesize + " \u00B7 " + formattedTime + bodyLanguageInfo);
315 } else {
316 viewHolder.time.setText(formattedTime + bodyLanguageInfo);
317 }
318 }
319 }
320
321 private void displayInfoMessage(ViewHolder viewHolder, CharSequence text, boolean darkBackground) {
322 viewHolder.download_button.setVisibility(View.GONE);
323 viewHolder.audioPlayer.setVisibility(View.GONE);
324 viewHolder.image.setVisibility(View.GONE);
325 viewHolder.messageBody.setVisibility(View.VISIBLE);
326 viewHolder.messageBody.setText(text);
327 if (darkBackground) {
328 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1_Secondary_OnDark);
329 } else {
330 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1_Secondary);
331 }
332 viewHolder.messageBody.setTextIsSelectable(false);
333 }
334
335 private void displayEmojiMessage(final ViewHolder viewHolder, final String body, final boolean darkBackground) {
336 viewHolder.download_button.setVisibility(View.GONE);
337 viewHolder.audioPlayer.setVisibility(View.GONE);
338 viewHolder.image.setVisibility(View.GONE);
339 viewHolder.messageBody.setVisibility(View.VISIBLE);
340 if (darkBackground) {
341 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1_Emoji_OnDark);
342 } else {
343 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1_Emoji);
344 }
345 Spannable span = new SpannableString(body);
346 float size = Emoticons.isEmoji(body) ? 3.0f : 2.0f;
347 span.setSpan(new RelativeSizeSpan(size), 0, body.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
348 viewHolder.messageBody.setText(span);
349 }
350
351 private void applyQuoteSpan(SpannableStringBuilder body, int start, int end, boolean darkBackground) {
352 if (start > 1 && !"\n\n".equals(body.subSequence(start - 2, start).toString())) {
353 body.insert(start++, "\n");
354 body.setSpan(new DividerSpan(false), start - 2, start, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
355 end++;
356 }
357 if (end < body.length() - 1 && !"\n\n".equals(body.subSequence(end, end + 2).toString())) {
358 body.insert(end, "\n");
359 body.setSpan(new DividerSpan(false), end, end + 2, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
360 }
361 int color = darkBackground ? this.getMessageTextColor(darkBackground, false)
362 : ContextCompat.getColor(activity, R.color.green700_desaturated);
363 DisplayMetrics metrics = getContext().getResources().getDisplayMetrics();
364 body.setSpan(new QuoteSpan(color, metrics), start, end, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
365 }
366
367 /**
368 * Applies QuoteSpan to group of lines which starts with > or » characters.
369 * Appends likebreaks and applies DividerSpan to them to show a padding between quote and text.
370 */
371 private boolean handleTextQuotes(SpannableStringBuilder body, boolean darkBackground) {
372 boolean startsWithQuote = false;
373 int quoteDepth = 1;
374 while (QuoteHelper.bodyContainsQuoteStart(body) && quoteDepth <= Config.QUOTE_MAX_DEPTH) {
375 char previous = '\n';
376 int lineStart = -1;
377 int lineTextStart = -1;
378 int quoteStart = -1;
379 for (int i = 0; i <= body.length(); i++) {
380 char current = body.length() > i ? body.charAt(i) : '\n';
381 if (lineStart == -1) {
382 if (previous == '\n') {
383 if (i < body.length() && QuoteHelper.isPositionQuoteStart(body, i)) {
384 // Line start with quote
385 lineStart = i;
386 if (quoteStart == -1) quoteStart = i;
387 if (i == 0) startsWithQuote = true;
388 } else if (quoteStart >= 0) {
389 // Line start without quote, apply spans there
390 applyQuoteSpan(body, quoteStart, i - 1, darkBackground);
391 quoteStart = -1;
392 }
393 }
394 } else {
395 // Remove extra spaces between > and first character in the line
396 // > character will be removed too
397 if (current != ' ' && lineTextStart == -1) {
398 lineTextStart = i;
399 }
400 if (current == '\n') {
401 body.delete(lineStart, lineTextStart);
402 i -= lineTextStart - lineStart;
403 if (i == lineStart) {
404 // Avoid empty lines because span over empty line can be hidden
405 body.insert(i++, " ");
406 }
407 lineStart = -1;
408 lineTextStart = -1;
409 }
410 }
411 previous = current;
412 }
413 if (quoteStart >= 0) {
414 // Apply spans to finishing open quote
415 applyQuoteSpan(body, quoteStart, body.length(), darkBackground);
416 }
417 quoteDepth++;
418 }
419 return startsWithQuote;
420 }
421
422 private void displayTextMessage(final ViewHolder viewHolder, final Message message, boolean darkBackground, int type) {
423 viewHolder.download_button.setVisibility(View.GONE);
424 viewHolder.image.setVisibility(View.GONE);
425 viewHolder.audioPlayer.setVisibility(View.GONE);
426 viewHolder.messageBody.setVisibility(View.GONE);
427
428 if (darkBackground) {
429 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1_OnDark);
430 } else {
431 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1);
432 }
433 viewHolder.messageBody.setHighlightColor(ContextCompat.getColor(activity, darkBackground
434 ? (type == SENT || !mUseGreenBackground ? R.color.black26 : R.color.grey800) : R.color.grey500));
435 viewHolder.messageBody.setTypeface(null, Typeface.NORMAL);
436
437 if (message.getBody() != null && !message.getBody().equals("")) {
438 viewHolder.messageBody.setVisibility(View.VISIBLE);
439 final String nick = UIHelper.getMessageDisplayName(message);
440 SpannableStringBuilder body = message.getMergedBody();
441 boolean hasMeCommand = message.hasMeCommand();
442 if (hasMeCommand) {
443 body = body.replace(0, Message.ME_COMMAND.length(), nick + " ");
444 }
445 if (body.length() > Config.MAX_DISPLAY_MESSAGE_CHARS) {
446 body = new SpannableStringBuilder(body, 0, Config.MAX_DISPLAY_MESSAGE_CHARS);
447 body.append("\u2026");
448 }
449 Message.MergeSeparator[] mergeSeparators = body.getSpans(0, body.length(), Message.MergeSeparator.class);
450 for (Message.MergeSeparator mergeSeparator : mergeSeparators) {
451 int start = body.getSpanStart(mergeSeparator);
452 int end = body.getSpanEnd(mergeSeparator);
453 body.setSpan(new DividerSpan(true), start, end, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
454 }
455 boolean startsWithQuote = handleTextQuotes(body, darkBackground);
456 if (!message.isPrivateMessage()) {
457 if (hasMeCommand) {
458 body.setSpan(new StyleSpan(Typeface.BOLD_ITALIC), 0, nick.length(),
459 Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
460 }
461 } else {
462 String privateMarker;
463 if (message.getStatus() <= Message.STATUS_RECEIVED) {
464 privateMarker = activity.getString(R.string.private_message);
465 } else {
466 Jid cp = message.getCounterpart();
467 privateMarker = activity.getString(R.string.private_message_to, Strings.nullToEmpty(cp == null ? null : cp.getResource()));
468 }
469 body.insert(0, privateMarker);
470 int privateMarkerIndex = privateMarker.length();
471 if (startsWithQuote) {
472 body.insert(privateMarkerIndex, "\n\n");
473 body.setSpan(new DividerSpan(false), privateMarkerIndex, privateMarkerIndex + 2,
474 Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
475 } else {
476 body.insert(privateMarkerIndex, " ");
477 }
478 body.setSpan(new ForegroundColorSpan(getMessageTextColor(darkBackground, false)), 0, privateMarkerIndex, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
479 body.setSpan(new StyleSpan(Typeface.BOLD), 0, privateMarkerIndex, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
480 if (hasMeCommand) {
481 body.setSpan(new StyleSpan(Typeface.BOLD_ITALIC), privateMarkerIndex + 1,
482 privateMarkerIndex + 1 + nick.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
483 }
484 }
485 if (message.getConversation().getMode() == Conversation.MODE_MULTI && message.getStatus() == Message.STATUS_RECEIVED) {
486 if (message.getConversation() instanceof Conversation) {
487 final Conversation conversation = (Conversation) message.getConversation();
488 Pattern pattern = NotificationService.generateNickHighlightPattern(conversation.getMucOptions().getActualNick());
489 Matcher matcher = pattern.matcher(body);
490 while (matcher.find()) {
491 body.setSpan(new StyleSpan(Typeface.BOLD), matcher.start(), matcher.end(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
492 }
493 }
494 }
495 Matcher matcher = Emoticons.getEmojiPattern(body).matcher(body);
496 while (matcher.find()) {
497 if (matcher.start() < matcher.end()) {
498 body.setSpan(new RelativeSizeSpan(1.2f), matcher.start(), matcher.end(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
499 }
500 }
501
502 StylingHelper.format(body, viewHolder.messageBody.getCurrentTextColor());
503 if (highlightedTerm != null) {
504 StylingHelper.highlight(activity, body, highlightedTerm, StylingHelper.isDarkText(viewHolder.messageBody));
505 }
506 MyLinkify.addLinks(body, message.getConversation().getAccount());
507 viewHolder.messageBody.setAutoLinkMask(0);
508 viewHolder.messageBody.setText(body);
509 viewHolder.messageBody.setMovementMethod(ClickableMovementMethod.getInstance());
510 } else {
511 viewHolder.messageBody.setText("");
512 viewHolder.messageBody.setTextIsSelectable(false);
513 }
514 }
515
516 private void displayDownloadableMessage(ViewHolder viewHolder, final Message message, String text, final boolean darkBackground, final int type) {
517 displayTextMessage(viewHolder, message, darkBackground, type);
518 viewHolder.image.setVisibility(View.GONE);
519 viewHolder.audioPlayer.setVisibility(View.GONE);
520 viewHolder.download_button.setVisibility(View.VISIBLE);
521 viewHolder.download_button.setText(text);
522 viewHolder.download_button.setOnClickListener(v -> ConversationFragment.downloadFile(activity, message));
523 }
524
525 private void displayOpenableMessage(ViewHolder viewHolder, final Message message, final boolean darkBackground, final int type) {
526 displayTextMessage(viewHolder, message, darkBackground, type);
527 viewHolder.image.setVisibility(View.GONE);
528 viewHolder.audioPlayer.setVisibility(View.GONE);
529 viewHolder.download_button.setVisibility(View.VISIBLE);
530 viewHolder.download_button.setText(activity.getString(R.string.open_x_file, UIHelper.getFileDescriptionString(activity, message)));
531 viewHolder.download_button.setOnClickListener(v -> openDownloadable(message));
532 }
533
534 private void displayLocationMessage(ViewHolder viewHolder, final Message message, final boolean darkBackground, final int type) {
535 displayTextMessage(viewHolder, message, darkBackground, type);
536 viewHolder.image.setVisibility(View.GONE);
537 viewHolder.audioPlayer.setVisibility(View.GONE);
538 viewHolder.download_button.setVisibility(View.VISIBLE);
539 viewHolder.download_button.setText(R.string.show_location);
540 viewHolder.download_button.setOnClickListener(v -> showLocation(message));
541 }
542
543 private void displayAudioMessage(ViewHolder viewHolder, Message message, boolean darkBackground, final int type) {
544 displayTextMessage(viewHolder, message, darkBackground, type);
545 viewHolder.image.setVisibility(View.GONE);
546 viewHolder.download_button.setVisibility(View.GONE);
547 final RelativeLayout audioPlayer = viewHolder.audioPlayer;
548 audioPlayer.setVisibility(View.VISIBLE);
549 AudioPlayer.ViewHolder.get(audioPlayer).setDarkBackground(darkBackground);
550 this.audioPlayer.init(audioPlayer, message);
551 }
552
553 private void displayMediaPreviewMessage(ViewHolder viewHolder, final Message message, final boolean darkBackground, final int type) {
554 displayTextMessage(viewHolder, message, darkBackground, type);
555 viewHolder.download_button.setVisibility(View.GONE);
556 viewHolder.audioPlayer.setVisibility(View.GONE);
557 viewHolder.image.setVisibility(View.VISIBLE);
558 final FileParams params = message.getFileParams();
559 final float target = activity.getResources().getDimension(R.dimen.image_preview_width);
560 final int scaledW;
561 final int scaledH;
562 if (Math.max(params.height, params.width) * metrics.density <= target) {
563 scaledW = (int) (params.width * metrics.density);
564 scaledH = (int) (params.height * metrics.density);
565 } else if (Math.max(params.height, params.width) <= target) {
566 scaledW = params.width;
567 scaledH = params.height;
568 } else if (params.width <= params.height) {
569 scaledW = (int) (params.width / ((double) params.height / target));
570 scaledH = (int) target;
571 } else {
572 scaledW = (int) target;
573 scaledH = (int) (params.height / ((double) params.width / target));
574 }
575 final LinearLayout.LayoutParams layoutParams = new LinearLayout.LayoutParams(scaledW, scaledH);
576 layoutParams.setMargins(0, (int) (metrics.density * 4), 0, (int) (metrics.density * 4));
577 viewHolder.image.setLayoutParams(layoutParams);
578 activity.loadBitmap(message, viewHolder.image);
579 viewHolder.image.setOnClickListener(v -> openDownloadable(message));
580 }
581
582 private void toggleWhisperInfo(ViewHolder viewHolder, final Message message, final boolean darkBackground) {
583 if (message.isPrivateMessage()) {
584 final String privateMarker;
585 if (message.getStatus() <= Message.STATUS_RECEIVED) {
586 privateMarker = activity.getString(R.string.private_message);
587 } else {
588 Jid cp = message.getCounterpart();
589 privateMarker = activity.getString(R.string.private_message_to, Strings.nullToEmpty(cp == null ? null : cp.getResource()));
590 }
591 final SpannableString body = new SpannableString(privateMarker);
592 body.setSpan(new ForegroundColorSpan(getMessageTextColor(darkBackground, false)), 0, privateMarker.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
593 body.setSpan(new StyleSpan(Typeface.BOLD), 0, privateMarker.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
594 viewHolder.messageBody.setText(body);
595 viewHolder.messageBody.setVisibility(View.VISIBLE);
596 } else {
597 viewHolder.messageBody.setVisibility(View.GONE);
598 }
599 }
600
601 private void loadMoreMessages(Conversation conversation) {
602 conversation.setLastClearHistory(0, null);
603 activity.xmppConnectionService.updateConversation(conversation);
604 conversation.setHasMessagesLeftOnServer(true);
605 conversation.setFirstMamReference(null);
606 long timestamp = conversation.getLastMessageTransmitted().getTimestamp();
607 if (timestamp == 0) {
608 timestamp = System.currentTimeMillis();
609 }
610 conversation.messagesLoaded.set(true);
611 MessageArchiveService.Query query = activity.xmppConnectionService.getMessageArchiveService().query(conversation, new MamReference(0), timestamp, false);
612 if (query != null) {
613 Toast.makeText(activity, R.string.fetching_history_from_server, Toast.LENGTH_LONG).show();
614 } else {
615 Toast.makeText(activity, R.string.not_fetching_history_retention_period, Toast.LENGTH_SHORT).show();
616 }
617 }
618
619 @Override
620 public View getView(int position, View view, ViewGroup parent) {
621 final Message message = getItem(position);
622 final boolean omemoEncryption = message.getEncryption() == Message.ENCRYPTION_AXOLOTL;
623 final boolean isInValidSession = message.isValidInSession() && (!omemoEncryption || message.isTrusted());
624 final Conversational conversation = message.getConversation();
625 final Account account = conversation.getAccount();
626 final List<Element> commands = message.getCommands();
627 final int type = getItemViewType(position);
628 ViewHolder viewHolder;
629 if (view == null) {
630 viewHolder = new ViewHolder();
631 switch (type) {
632 case DATE_SEPARATOR:
633 view = activity.getLayoutInflater().inflate(R.layout.message_date_bubble, parent, false);
634 viewHolder.status_message = view.findViewById(R.id.message_body);
635 viewHolder.message_box = view.findViewById(R.id.message_box);
636 viewHolder.indicatorReceived = view.findViewById(R.id.indicator_received);
637 break;
638 case RTP_SESSION:
639 view = activity.getLayoutInflater().inflate(R.layout.message_rtp_session, parent, false);
640 viewHolder.status_message = view.findViewById(R.id.message_body);
641 viewHolder.message_box = view.findViewById(R.id.message_box);
642 viewHolder.indicatorReceived = view.findViewById(R.id.indicator_received);
643 break;
644 case SENT:
645 view = activity.getLayoutInflater().inflate(R.layout.message_sent, parent, false);
646 viewHolder.message_box = view.findViewById(R.id.message_box);
647 viewHolder.contact_picture = view.findViewById(R.id.message_photo);
648 viewHolder.download_button = view.findViewById(R.id.download_button);
649 viewHolder.indicator = view.findViewById(R.id.security_indicator);
650 viewHolder.edit_indicator = view.findViewById(R.id.edit_indicator);
651 viewHolder.image = view.findViewById(R.id.message_image);
652 viewHolder.messageBody = view.findViewById(R.id.message_body);
653 viewHolder.time = view.findViewById(R.id.message_time);
654 viewHolder.subject = view.findViewById(R.id.message_subject);
655 viewHolder.indicatorReceived = view.findViewById(R.id.indicator_received);
656 viewHolder.audioPlayer = view.findViewById(R.id.audio_player);
657 break;
658 case RECEIVED:
659 view = activity.getLayoutInflater().inflate(R.layout.message_received, parent, false);
660 viewHolder.message_box = view.findViewById(R.id.message_box);
661 viewHolder.contact_picture = view.findViewById(R.id.message_photo);
662 viewHolder.download_button = view.findViewById(R.id.download_button);
663 viewHolder.indicator = view.findViewById(R.id.security_indicator);
664 viewHolder.edit_indicator = view.findViewById(R.id.edit_indicator);
665 viewHolder.image = view.findViewById(R.id.message_image);
666 viewHolder.messageBody = view.findViewById(R.id.message_body);
667 viewHolder.time = view.findViewById(R.id.message_time);
668 viewHolder.subject = view.findViewById(R.id.message_subject);
669 viewHolder.indicatorReceived = view.findViewById(R.id.indicator_received);
670 viewHolder.encryption = view.findViewById(R.id.message_encryption);
671 viewHolder.audioPlayer = view.findViewById(R.id.audio_player);
672 viewHolder.commands_list = view.findViewById(R.id.commands_list);
673 break;
674 case STATUS:
675 view = activity.getLayoutInflater().inflate(R.layout.message_status, parent, false);
676 viewHolder.contact_picture = view.findViewById(R.id.message_photo);
677 viewHolder.status_message = view.findViewById(R.id.status_message);
678 viewHolder.load_more_messages = view.findViewById(R.id.load_more_messages);
679 break;
680 default:
681 throw new AssertionError("Unknown view type");
682 }
683 view.setTag(viewHolder);
684 } else {
685 viewHolder = (ViewHolder) view.getTag();
686 if (viewHolder == null) {
687 return view;
688 }
689 }
690
691 boolean darkBackground = type == RECEIVED && (!isInValidSession || mUseGreenBackground) || activity.isDarkTheme();
692
693 if (type == DATE_SEPARATOR) {
694 if (UIHelper.today(message.getTimeSent())) {
695 viewHolder.status_message.setText(R.string.today);
696 } else if (UIHelper.yesterday(message.getTimeSent())) {
697 viewHolder.status_message.setText(R.string.yesterday);
698 } else {
699 viewHolder.status_message.setText(DateUtils.formatDateTime(activity, message.getTimeSent(), DateUtils.FORMAT_SHOW_DATE | DateUtils.FORMAT_SHOW_YEAR));
700 }
701 viewHolder.message_box.setBackgroundResource(activity.isDarkTheme() ? R.drawable.date_bubble_grey : R.drawable.date_bubble_white);
702 return view;
703 } else if (type == RTP_SESSION) {
704 final boolean isDarkTheme = activity.isDarkTheme();
705 final boolean received = message.getStatus() <= Message.STATUS_RECEIVED;
706 final RtpSessionStatus rtpSessionStatus = RtpSessionStatus.of(message.getBody());
707 final long duration = rtpSessionStatus.duration;
708 final String callTime = UIHelper.readableTimeDifferenceFull(activity, message.getTimeSent());
709 if (received) {
710 if (duration > 0) {
711 viewHolder.status_message.setText(activity.getString(R.string.incoming_call_duration_timestamp, TimeFrameUtils.resolve(activity, duration), callTime));
712 } else if (rtpSessionStatus.successful) {
713 viewHolder.status_message.setText(activity.getString(R.string.incoming_call_timestamp, callTime));
714 } else {
715 viewHolder.status_message.setText(activity.getString(R.string.missed_call_timestamp, callTime));
716 }
717 } else {
718 if (duration > 0) {
719 viewHolder.status_message.setText(activity.getString(R.string.outgoing_call_duration_timestamp, TimeFrameUtils.resolve(activity, duration), callTime));
720 } else {
721 viewHolder.status_message.setText(activity.getString(R.string.outgoing_call_timestamp, callTime));
722 }
723 }
724 viewHolder.indicatorReceived.setImageResource(RtpSessionStatus.getDrawable(received, rtpSessionStatus.successful, isDarkTheme));
725 viewHolder.indicatorReceived.setAlpha(isDarkTheme ? 0.7f : 0.57f);
726 viewHolder.message_box.setBackgroundResource(isDarkTheme ? R.drawable.date_bubble_grey : R.drawable.date_bubble_white);
727 return view;
728 } else if (type == STATUS) {
729 if ("LOAD_MORE".equals(message.getBody())) {
730 viewHolder.status_message.setVisibility(View.GONE);
731 viewHolder.contact_picture.setVisibility(View.GONE);
732 viewHolder.load_more_messages.setVisibility(View.VISIBLE);
733 viewHolder.load_more_messages.setOnClickListener(v -> loadMoreMessages((Conversation) message.getConversation()));
734 } else {
735 viewHolder.status_message.setVisibility(View.VISIBLE);
736 viewHolder.load_more_messages.setVisibility(View.GONE);
737 viewHolder.status_message.setText(message.getBody());
738 boolean showAvatar;
739 if (conversation.getMode() == Conversation.MODE_SINGLE) {
740 showAvatar = true;
741 AvatarWorkerTask.loadAvatar(message, viewHolder.contact_picture, R.dimen.avatar_on_status_message);
742 } else if (message.getCounterpart() != null || message.getTrueCounterpart() != null || (message.getCounterparts() != null && message.getCounterparts().size() > 0)) {
743 showAvatar = true;
744 AvatarWorkerTask.loadAvatar(message, viewHolder.contact_picture, R.dimen.avatar_on_status_message);
745 } else {
746 showAvatar = false;
747 }
748 if (showAvatar) {
749 viewHolder.contact_picture.setAlpha(0.5f);
750 viewHolder.contact_picture.setVisibility(View.VISIBLE);
751 } else {
752 viewHolder.contact_picture.setVisibility(View.GONE);
753 }
754 }
755 return view;
756 } else {
757 AvatarWorkerTask.loadAvatar(message, viewHolder.contact_picture, R.dimen.avatar);
758 }
759
760 resetClickListener(viewHolder.message_box, viewHolder.messageBody);
761
762 viewHolder.contact_picture.setOnClickListener(v -> {
763 if (MessageAdapter.this.mOnContactPictureClickedListener != null) {
764 MessageAdapter.this.mOnContactPictureClickedListener
765 .onContactPictureClicked(message);
766 }
767
768 });
769 viewHolder.contact_picture.setOnLongClickListener(v -> {
770 if (MessageAdapter.this.mOnContactPictureLongClickedListener != null) {
771 MessageAdapter.this.mOnContactPictureLongClickedListener
772 .onContactPictureLongClicked(v, message);
773 return true;
774 } else {
775 return false;
776 }
777 });
778
779 final Transferable transferable = message.getTransferable();
780 final boolean unInitiatedButKnownSize = MessageUtils.unInitiatedButKnownSize(message);
781 if (unInitiatedButKnownSize || message.isDeleted() || (transferable != null && transferable.getStatus() != Transferable.STATUS_UPLOADING)) {
782 if (unInitiatedButKnownSize || transferable != null && transferable.getStatus() == Transferable.STATUS_OFFER) {
783 displayDownloadableMessage(viewHolder, message, activity.getString(R.string.download_x_file, UIHelper.getFileDescriptionString(activity, message)), darkBackground, type);
784 } else if (transferable != null && transferable.getStatus() == Transferable.STATUS_OFFER_CHECK_FILESIZE) {
785 displayDownloadableMessage(viewHolder, message, activity.getString(R.string.check_x_filesize, UIHelper.getFileDescriptionString(activity, message)), darkBackground, type);
786 } else {
787 displayInfoMessage(viewHolder, UIHelper.getMessagePreview(activity, message).first, darkBackground);
788 }
789 } else if (message.isFileOrImage() && message.getEncryption() != Message.ENCRYPTION_PGP && message.getEncryption() != Message.ENCRYPTION_DECRYPTION_FAILED) {
790 if (message.getFileParams().width > 0 && message.getFileParams().height > 0) {
791 displayMediaPreviewMessage(viewHolder, message, darkBackground, type);
792 } else if (message.getFileParams().runtime > 0) {
793 displayAudioMessage(viewHolder, message, darkBackground, type);
794 } else {
795 displayOpenableMessage(viewHolder, message, darkBackground, type);
796 }
797 } else if (message.getEncryption() == Message.ENCRYPTION_PGP) {
798 if (account.isPgpDecryptionServiceConnected()) {
799 if (conversation instanceof Conversation && !account.hasPendingPgpIntent((Conversation) conversation)) {
800 displayInfoMessage(viewHolder, activity.getString(R.string.message_decrypting), darkBackground);
801 } else {
802 displayInfoMessage(viewHolder, activity.getString(R.string.pgp_message), darkBackground);
803 }
804 } else {
805 displayInfoMessage(viewHolder, activity.getString(R.string.install_openkeychain), darkBackground);
806 viewHolder.message_box.setOnClickListener(this::promptOpenKeychainInstall);
807 viewHolder.messageBody.setOnClickListener(this::promptOpenKeychainInstall);
808 }
809 } else if (message.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED) {
810 displayInfoMessage(viewHolder, activity.getString(R.string.decryption_failed), darkBackground);
811 } else if (message.getEncryption() == Message.ENCRYPTION_AXOLOTL_NOT_FOR_THIS_DEVICE) {
812 displayInfoMessage(viewHolder, activity.getString(R.string.not_encrypted_for_this_device), darkBackground);
813 } else if (message.getEncryption() == Message.ENCRYPTION_AXOLOTL_FAILED) {
814 displayInfoMessage(viewHolder, activity.getString(R.string.omemo_decryption_failed), darkBackground);
815 } else {
816 if (message.isGeoUri()) {
817 displayLocationMessage(viewHolder, message, darkBackground, type);
818 } else if (message.treatAsDownloadable()) {
819 try {
820 final URI uri = message.getOob();
821 displayDownloadableMessage(viewHolder,
822 message,
823 activity.getString(R.string.check_x_filesize_on_host,
824 UIHelper.getFileDescriptionString(activity, message),
825 uri.getHost()),
826 darkBackground, type);
827 } catch (Exception e) {
828 displayDownloadableMessage(viewHolder,
829 message,
830 activity.getString(R.string.check_x_filesize,
831 UIHelper.getFileDescriptionString(activity, message)),
832 darkBackground, type);
833 }
834 } else if (message.bodyIsOnlyEmojis() && message.getType() != Message.TYPE_PRIVATE) {
835 displayEmojiMessage(viewHolder, message.getBody().trim(), darkBackground);
836 } else {
837 displayTextMessage(viewHolder, message, darkBackground, type);
838 }
839 }
840
841 if (type == RECEIVED) {
842 if (commands != null && conversation instanceof Conversation) {
843 CommandButtonAdapter adapter = new CommandButtonAdapter(activity);
844 adapter.addAll(commands);
845 viewHolder.commands_list.setAdapter(adapter);
846 viewHolder.commands_list.setVisibility(View.VISIBLE);
847 viewHolder.commands_list.setOnItemClickListener((p, v, pos, id) -> {
848 ((Conversation) conversation).startCommand(adapter.getItem(pos), activity.xmppConnectionService);
849 });
850 }
851
852 if (isInValidSession) {
853 int bubble;
854 if (!mUseGreenBackground) {
855 bubble = activity.getThemeResource(R.attr.message_bubble_received_monochrome, R.drawable.message_bubble_received_white);
856 } else {
857 bubble = activity.getThemeResource(R.attr.message_bubble_received_green, R.drawable.message_bubble_received);
858 }
859 viewHolder.message_box.setBackgroundResource(bubble);
860 viewHolder.encryption.setVisibility(View.GONE);
861 } else {
862 viewHolder.message_box.setBackgroundResource(R.drawable.message_bubble_received_warning);
863 viewHolder.encryption.setVisibility(View.VISIBLE);
864 if (omemoEncryption && !message.isTrusted()) {
865 viewHolder.encryption.setText(R.string.not_trusted);
866 } else {
867 viewHolder.encryption.setText(CryptoHelper.encryptionTypeToText(message.getEncryption()));
868 }
869 }
870 }
871
872 if (type == RECEIVED || type == SENT) {
873 if (message.getSubject() == null) {
874 viewHolder.subject.setVisibility(View.GONE);
875 } else {
876 viewHolder.subject.setVisibility(View.VISIBLE);
877 viewHolder.subject.setText(message.getSubject());
878 }
879 }
880
881 displayStatus(viewHolder, message, type, darkBackground);
882
883 return view;
884 }
885
886 private void promptOpenKeychainInstall(View view) {
887 activity.showInstallPgpDialog();
888 }
889
890 public FileBackend getFileBackend() {
891 return activity.xmppConnectionService.getFileBackend();
892 }
893
894 public void stopAudioPlayer() {
895 audioPlayer.stop();
896 }
897
898 public void unregisterListenerInAudioPlayer() {
899 audioPlayer.unregisterListener();
900 }
901
902 public void startStopPending() {
903 audioPlayer.startStopPending();
904 }
905
906 public void openDownloadable(Message message) {
907 if (ContextCompat.checkSelfPermission(activity, Manifest.permission.WRITE_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) {
908 ConversationFragment.registerPendingMessage(activity, message);
909 ActivityCompat.requestPermissions(activity, new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE}, ConversationsActivity.REQUEST_OPEN_MESSAGE);
910 return;
911 }
912 final DownloadableFile file = activity.xmppConnectionService.getFileBackend().getFile(message);
913 ViewUtil.view(activity, file);
914 }
915
916 private void showLocation(Message message) {
917 for (Intent intent : GeoHelper.createGeoIntentsFromMessage(activity, message)) {
918 if (intent.resolveActivity(getContext().getPackageManager()) != null) {
919 getContext().startActivity(intent);
920 return;
921 }
922 }
923 Toast.makeText(activity, R.string.no_application_found_to_display_location, Toast.LENGTH_SHORT).show();
924 }
925
926 public void updatePreferences() {
927 SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(activity);
928 this.mUseGreenBackground = p.getBoolean("use_green_background", activity.getResources().getBoolean(R.bool.use_green_background));
929 }
930
931
932 public void setHighlightedTerm(List<String> terms) {
933 this.highlightedTerm = terms == null ? null : StylingHelper.filterHighlightedWords(terms);
934 }
935
936 public interface OnContactPictureClicked {
937 void onContactPictureClicked(Message message);
938 }
939
940 public interface OnContactPictureLongClicked {
941 void onContactPictureLongClicked(View v, Message message);
942 }
943
944 private static class ViewHolder {
945
946 public Button load_more_messages;
947 public ImageView edit_indicator;
948 public RelativeLayout audioPlayer;
949 protected LinearLayout message_box;
950 protected Button download_button;
951 protected ImageView image;
952 protected ImageView indicator;
953 protected ImageView indicatorReceived;
954 protected TextView time;
955 protected TextView subject;
956 protected TextView messageBody;
957 protected ImageView contact_picture;
958 protected TextView status_message;
959 protected TextView encryption;
960 protected ListView commands_list;
961 }
962}