1package eu.siacs.conversations.ui.adapter;
2
3import android.Manifest;
4import android.app.Activity;
5import android.content.Intent;
6import android.content.SharedPreferences;
7import android.content.pm.PackageManager;
8import android.graphics.Typeface;
9import android.preference.PreferenceManager;
10import android.text.Spannable;
11import android.text.SpannableString;
12import android.text.SpannableStringBuilder;
13import android.text.format.DateUtils;
14import android.text.style.ForegroundColorSpan;
15import android.text.style.RelativeSizeSpan;
16import android.text.style.StyleSpan;
17import android.util.DisplayMetrics;
18import android.view.View;
19import android.view.ViewGroup;
20import android.view.WindowManager;
21import android.widget.ArrayAdapter;
22import android.widget.Button;
23import android.widget.ImageView;
24import android.widget.LinearLayout;
25import android.widget.RelativeLayout;
26import android.widget.TextView;
27import android.widget.Toast;
28
29import androidx.core.app.ActivityCompat;
30import androidx.core.content.ContextCompat;
31
32import com.google.common.base.Strings;
33
34import java.net.URI;
35import java.util.List;
36import java.util.Locale;
37import java.util.regex.Matcher;
38import java.util.regex.Pattern;
39
40import eu.siacs.conversations.Config;
41import eu.siacs.conversations.R;
42import eu.siacs.conversations.crypto.axolotl.FingerprintStatus;
43import eu.siacs.conversations.entities.Account;
44import eu.siacs.conversations.entities.Conversation;
45import eu.siacs.conversations.entities.Conversational;
46import eu.siacs.conversations.entities.DownloadableFile;
47import eu.siacs.conversations.entities.Message;
48import eu.siacs.conversations.entities.Message.FileParams;
49import eu.siacs.conversations.entities.RtpSessionStatus;
50import eu.siacs.conversations.entities.Transferable;
51import eu.siacs.conversations.persistance.FileBackend;
52import eu.siacs.conversations.services.MessageArchiveService;
53import eu.siacs.conversations.services.NotificationService;
54import eu.siacs.conversations.ui.ConversationFragment;
55import eu.siacs.conversations.ui.ConversationsActivity;
56import eu.siacs.conversations.ui.XmppActivity;
57import eu.siacs.conversations.ui.service.AudioPlayer;
58import eu.siacs.conversations.ui.text.DividerSpan;
59import eu.siacs.conversations.ui.text.QuoteSpan;
60import eu.siacs.conversations.ui.util.AvatarWorkerTask;
61import eu.siacs.conversations.ui.util.MyLinkify;
62import eu.siacs.conversations.ui.util.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
91 public MessageAdapter(XmppActivity activity, List<Message> messages) {
92 super(activity, 0, messages);
93 this.audioPlayer = new AudioPlayer(this);
94 this.activity = activity;
95 metrics = getContext().getResources().getDisplayMetrics();
96 updatePreferences();
97 }
98
99
100 private static void resetClickListener(View... views) {
101 for (View view : views) {
102 view.setOnClickListener(null);
103 }
104 }
105
106 public void flagScreenOn() {
107 activity.getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
108 }
109
110 public void flagScreenOff() {
111 activity.getWindow().clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
112 }
113
114 public void setVolumeControl(final int stream) {
115 activity.setVolumeControlStream(stream);
116 }
117
118 public void setOnContactPictureClicked(OnContactPictureClicked listener) {
119 this.mOnContactPictureClickedListener = listener;
120 }
121
122 public Activity getActivity() {
123 return activity;
124 }
125
126 public void setOnContactPictureLongClicked(
127 OnContactPictureLongClicked listener) {
128 this.mOnContactPictureLongClickedListener = listener;
129 }
130
131 @Override
132 public int getViewTypeCount() {
133 return 5;
134 }
135
136 private int getItemViewType(Message message) {
137 if (message.getType() == Message.TYPE_STATUS) {
138 if (DATE_SEPARATOR_BODY.equals(message.getBody())) {
139 return DATE_SEPARATOR;
140 } else {
141 return STATUS;
142 }
143 } else if (message.getType() == Message.TYPE_RTP_SESSION) {
144 return RTP_SESSION;
145 } else if (message.getStatus() <= Message.STATUS_RECEIVED) {
146 return RECEIVED;
147 } else {
148 return SENT;
149 }
150 }
151
152 @Override
153 public int getItemViewType(int position) {
154 return this.getItemViewType(getItem(position));
155 }
156
157 private int getMessageTextColor(boolean onDark, boolean primary) {
158 if (onDark) {
159 return ContextCompat.getColor(activity, primary ? R.color.white : R.color.white70);
160 } else {
161 return ContextCompat.getColor(activity, primary ? R.color.black87 : R.color.black54);
162 }
163 }
164
165 private void displayStatus(ViewHolder viewHolder, Message message, int type, boolean darkBackground) {
166 String filesize = null;
167 String info = null;
168 boolean error = false;
169 if (viewHolder.indicatorReceived != null) {
170 viewHolder.indicatorReceived.setVisibility(View.GONE);
171 }
172
173 if (viewHolder.edit_indicator != null) {
174 if (message.edited()) {
175 viewHolder.edit_indicator.setVisibility(View.VISIBLE);
176 viewHolder.edit_indicator.setImageResource(darkBackground ? R.drawable.ic_mode_edit_white_18dp : R.drawable.ic_mode_edit_black_18dp);
177 viewHolder.edit_indicator.setAlpha(darkBackground ? 0.7f : 0.57f);
178 } else {
179 viewHolder.edit_indicator.setVisibility(View.GONE);
180 }
181 }
182 final Transferable transferable = message.getTransferable();
183 boolean multiReceived = message.getConversation().getMode() == Conversation.MODE_MULTI
184 && message.getMergedStatus() <= Message.STATUS_RECEIVED;
185 if (message.isFileOrImage() || transferable != null || MessageUtils.unInitiatedButKnownSize(message)) {
186 FileParams params = message.getFileParams();
187 filesize = params.size > 0 ? UIHelper.filesizeToString(params.size) : null;
188 if (transferable != null && (transferable.getStatus() == Transferable.STATUS_FAILED || transferable.getStatus() == Transferable.STATUS_CANCELLED)) {
189 error = true;
190 }
191 }
192 switch (message.getMergedStatus()) {
193 case Message.STATUS_WAITING:
194 info = getContext().getString(R.string.waiting);
195 break;
196 case Message.STATUS_UNSEND:
197 if (transferable != null) {
198 info = getContext().getString(R.string.sending_file, transferable.getProgress());
199 } else {
200 info = getContext().getString(R.string.sending);
201 }
202 break;
203 case Message.STATUS_OFFERED:
204 info = getContext().getString(R.string.offering);
205 break;
206 case Message.STATUS_SEND_RECEIVED:
207 case Message.STATUS_SEND_DISPLAYED:
208 viewHolder.indicatorReceived.setImageResource(darkBackground ? R.drawable.ic_done_white_18dp : R.drawable.ic_done_black_18dp);
209 viewHolder.indicatorReceived.setAlpha(darkBackground ? 0.7f : 0.57f);
210 viewHolder.indicatorReceived.setVisibility(View.VISIBLE);
211 break;
212 case Message.STATUS_SEND_FAILED:
213 final String errorMessage = message.getErrorMessage();
214 if (Message.ERROR_MESSAGE_CANCELLED.equals(errorMessage)) {
215 info = getContext().getString(R.string.cancelled);
216 } else if (errorMessage != null) {
217 final String[] errorParts = errorMessage.split("\\u001f", 2);
218 if (errorParts.length == 2) {
219 switch (errorParts[0]) {
220 case "file-too-large":
221 info = getContext().getString(R.string.file_too_large);
222 break;
223 default:
224 info = getContext().getString(R.string.send_failed);
225 break;
226 }
227 } else {
228 info = getContext().getString(R.string.send_failed);
229 }
230 } else {
231 info = getContext().getString(R.string.send_failed);
232 }
233 error = true;
234 break;
235 default:
236 if (multiReceived) {
237 info = UIHelper.getMessageDisplayName(message);
238 }
239 break;
240 }
241 if (error && type == SENT) {
242 if (darkBackground) {
243 viewHolder.time.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Caption_Warning_OnDark);
244 } else {
245 viewHolder.time.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Caption_Warning);
246 }
247 } else {
248 if (darkBackground) {
249 viewHolder.time.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Caption_OnDark);
250 } else {
251 viewHolder.time.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Caption);
252 }
253 viewHolder.time.setTextColor(this.getMessageTextColor(darkBackground, false));
254 }
255 if (message.getEncryption() == Message.ENCRYPTION_NONE) {
256 viewHolder.indicator.setVisibility(View.GONE);
257 } else {
258 boolean verified = false;
259 if (message.getEncryption() == Message.ENCRYPTION_AXOLOTL) {
260 final FingerprintStatus status = message.getConversation()
261 .getAccount().getAxolotlService().getFingerprintTrust(
262 message.getFingerprint());
263 if (status != null && status.isVerified()) {
264 verified = true;
265 }
266 }
267 if (verified) {
268 viewHolder.indicator.setImageResource(darkBackground ? R.drawable.ic_verified_user_white_18dp : R.drawable.ic_verified_user_black_18dp);
269 } else {
270 viewHolder.indicator.setImageResource(darkBackground ? R.drawable.ic_lock_white_18dp : R.drawable.ic_lock_black_18dp);
271 }
272 if (darkBackground) {
273 viewHolder.indicator.setAlpha(0.7f);
274 } else {
275 viewHolder.indicator.setAlpha(0.57f);
276 }
277 viewHolder.indicator.setVisibility(View.VISIBLE);
278 }
279
280 final String formattedTime = UIHelper.readableTimeDifferenceFull(getContext(), message.getMergedTimeSent());
281 final String bodyLanguage = message.getBodyLanguage();
282 final String bodyLanguageInfo = bodyLanguage == null ? "" : String.format(" \u00B7 %s", bodyLanguage.toUpperCase(Locale.US));
283 if (message.getStatus() <= Message.STATUS_RECEIVED) {
284 if ((filesize != null) && (info != null)) {
285 viewHolder.time.setText(formattedTime + " \u00B7 " + filesize + " \u00B7 " + info + bodyLanguageInfo);
286 } else if ((filesize == null) && (info != null)) {
287 viewHolder.time.setText(formattedTime + " \u00B7 " + info + bodyLanguageInfo);
288 } else if ((filesize != null) && (info == null)) {
289 viewHolder.time.setText(formattedTime + " \u00B7 " + filesize + bodyLanguageInfo);
290 } else {
291 viewHolder.time.setText(formattedTime + bodyLanguageInfo);
292 }
293 } else {
294 if ((filesize != null) && (info != null)) {
295 viewHolder.time.setText(filesize + " \u00B7 " + info + bodyLanguageInfo);
296 } else if ((filesize == null) && (info != null)) {
297 if (error) {
298 viewHolder.time.setText(info + " \u00B7 " + formattedTime + bodyLanguageInfo);
299 } else {
300 viewHolder.time.setText(info);
301 }
302 } else if ((filesize != null) && (info == null)) {
303 viewHolder.time.setText(filesize + " \u00B7 " + formattedTime + bodyLanguageInfo);
304 } else {
305 viewHolder.time.setText(formattedTime + bodyLanguageInfo);
306 }
307 }
308 }
309
310 private void displayInfoMessage(ViewHolder viewHolder, CharSequence text, boolean darkBackground) {
311 viewHolder.download_button.setVisibility(View.GONE);
312 viewHolder.audioPlayer.setVisibility(View.GONE);
313 viewHolder.image.setVisibility(View.GONE);
314 viewHolder.messageBody.setVisibility(View.VISIBLE);
315 viewHolder.messageBody.setText(text);
316 if (darkBackground) {
317 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1_Secondary_OnDark);
318 } else {
319 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1_Secondary);
320 }
321 viewHolder.messageBody.setTextIsSelectable(false);
322 }
323
324 private void displayEmojiMessage(final ViewHolder viewHolder, final String body, final boolean darkBackground) {
325 viewHolder.download_button.setVisibility(View.GONE);
326 viewHolder.audioPlayer.setVisibility(View.GONE);
327 viewHolder.image.setVisibility(View.GONE);
328 viewHolder.messageBody.setVisibility(View.VISIBLE);
329 if (darkBackground) {
330 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1_Emoji_OnDark);
331 } else {
332 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1_Emoji);
333 }
334 Spannable span = new SpannableString(body);
335 float size = Emoticons.isEmoji(body) ? 3.0f : 2.0f;
336 span.setSpan(new RelativeSizeSpan(size), 0, body.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
337 viewHolder.messageBody.setText(EmojiWrapper.transform(span));
338 }
339
340 private void applyQuoteSpan(SpannableStringBuilder body, int start, int end, boolean darkBackground) {
341 if (start > 1 && !"\n\n".equals(body.subSequence(start - 2, start).toString())) {
342 body.insert(start++, "\n");
343 body.setSpan(new DividerSpan(false), start - 2, start, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
344 end++;
345 }
346 if (end < body.length() - 1 && !"\n\n".equals(body.subSequence(end, end + 2).toString())) {
347 body.insert(end, "\n");
348 body.setSpan(new DividerSpan(false), end, end + 2, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
349 }
350 int color = darkBackground ? this.getMessageTextColor(darkBackground, false)
351 : ContextCompat.getColor(activity, R.color.green700_desaturated);
352 DisplayMetrics metrics = getContext().getResources().getDisplayMetrics();
353 body.setSpan(new QuoteSpan(color, metrics), start, end, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
354 }
355
356 /**
357 * Applies QuoteSpan to group of lines which starts with > or » characters.
358 * Appends likebreaks and applies DividerSpan to them to show a padding between quote and text.
359 */
360 private boolean handleTextQuotes(SpannableStringBuilder body, boolean darkBackground) {
361 boolean startsWithQuote = false;
362 char previous = '\n';
363 int lineStart = -1;
364 int lineTextStart = -1;
365 int quoteStart = -1;
366 for (int i = 0; i <= body.length(); i++) {
367 char current = body.length() > i ? body.charAt(i) : '\n';
368 if (lineStart == -1) {
369 if (previous == '\n') {
370 if ((current == '>' && UIHelper.isPositionFollowedByQuoteableCharacter(body, i))
371 || current == '\u00bb' && !UIHelper.isPositionFollowedByQuote(body, i)) {
372 // Line start with quote
373 lineStart = i;
374 if (quoteStart == -1) quoteStart = i;
375 if (i == 0) startsWithQuote = true;
376 } else if (quoteStart >= 0) {
377 // Line start without quote, apply spans there
378 applyQuoteSpan(body, quoteStart, i - 1, darkBackground);
379 quoteStart = -1;
380 }
381 }
382 } else {
383 // Remove extra spaces between > and first character in the line
384 // > character will be removed too
385 if (current != ' ' && lineTextStart == -1) {
386 lineTextStart = i;
387 }
388 if (current == '\n') {
389 body.delete(lineStart, lineTextStart);
390 i -= lineTextStart - lineStart;
391 if (i == lineStart) {
392 // Avoid empty lines because span over empty line can be hidden
393 body.insert(i++, " ");
394 }
395 lineStart = -1;
396 lineTextStart = -1;
397 }
398 }
399 previous = current;
400 }
401 if (quoteStart >= 0) {
402 // Apply spans to finishing open quote
403 applyQuoteSpan(body, quoteStart, body.length(), darkBackground);
404 }
405 return startsWithQuote;
406 }
407
408 private void displayTextMessage(final ViewHolder viewHolder, final Message message, boolean darkBackground, int type) {
409 viewHolder.download_button.setVisibility(View.GONE);
410 viewHolder.image.setVisibility(View.GONE);
411 viewHolder.audioPlayer.setVisibility(View.GONE);
412 viewHolder.messageBody.setVisibility(View.VISIBLE);
413
414 if (darkBackground) {
415 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1_OnDark);
416 } else {
417 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1);
418 }
419 viewHolder.messageBody.setHighlightColor(ContextCompat.getColor(activity, darkBackground
420 ? (type == SENT || !mUseGreenBackground ? R.color.black26 : R.color.grey800) : R.color.grey500));
421 viewHolder.messageBody.setTypeface(null, Typeface.NORMAL);
422
423 if (message.getBody() != null) {
424 final String nick = UIHelper.getMessageDisplayName(message);
425 SpannableStringBuilder body = message.getMergedBody();
426 boolean hasMeCommand = message.hasMeCommand();
427 if (hasMeCommand) {
428 body = body.replace(0, Message.ME_COMMAND.length(), nick + " ");
429 }
430 if (body.length() > Config.MAX_DISPLAY_MESSAGE_CHARS) {
431 body = new SpannableStringBuilder(body, 0, Config.MAX_DISPLAY_MESSAGE_CHARS);
432 body.append("\u2026");
433 }
434 Message.MergeSeparator[] mergeSeparators = body.getSpans(0, body.length(), Message.MergeSeparator.class);
435 for (Message.MergeSeparator mergeSeparator : mergeSeparators) {
436 int start = body.getSpanStart(mergeSeparator);
437 int end = body.getSpanEnd(mergeSeparator);
438 body.setSpan(new DividerSpan(true), start, end, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
439 }
440 boolean startsWithQuote = handleTextQuotes(body, darkBackground);
441 if (!message.isPrivateMessage()) {
442 if (hasMeCommand) {
443 body.setSpan(new StyleSpan(Typeface.BOLD_ITALIC), 0, nick.length(),
444 Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
445 }
446 } else {
447 String privateMarker;
448 if (message.getStatus() <= Message.STATUS_RECEIVED) {
449 privateMarker = activity.getString(R.string.private_message);
450 } else {
451 Jid cp = message.getCounterpart();
452 privateMarker = activity.getString(R.string.private_message_to, Strings.nullToEmpty(cp == null ? null : cp.getResource()));
453 }
454 body.insert(0, privateMarker);
455 int privateMarkerIndex = privateMarker.length();
456 if (startsWithQuote) {
457 body.insert(privateMarkerIndex, "\n\n");
458 body.setSpan(new DividerSpan(false), privateMarkerIndex, privateMarkerIndex + 2,
459 Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
460 } else {
461 body.insert(privateMarkerIndex, " ");
462 }
463 body.setSpan(new ForegroundColorSpan(getMessageTextColor(darkBackground, false)), 0, privateMarkerIndex, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
464 body.setSpan(new StyleSpan(Typeface.BOLD), 0, privateMarkerIndex, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
465 if (hasMeCommand) {
466 body.setSpan(new StyleSpan(Typeface.BOLD_ITALIC), privateMarkerIndex + 1,
467 privateMarkerIndex + 1 + nick.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
468 }
469 }
470 if (message.getConversation().getMode() == Conversation.MODE_MULTI && message.getStatus() == Message.STATUS_RECEIVED) {
471 if (message.getConversation() instanceof Conversation) {
472 final Conversation conversation = (Conversation) message.getConversation();
473 Pattern pattern = NotificationService.generateNickHighlightPattern(conversation.getMucOptions().getActualNick());
474 Matcher matcher = pattern.matcher(body);
475 while (matcher.find()) {
476 body.setSpan(new StyleSpan(Typeface.BOLD), matcher.start(), matcher.end(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
477 }
478 }
479 }
480 Matcher matcher = Emoticons.getEmojiPattern(body).matcher(body);
481 while (matcher.find()) {
482 if (matcher.start() < matcher.end()) {
483 body.setSpan(new RelativeSizeSpan(1.2f), matcher.start(), matcher.end(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
484 }
485 }
486
487 StylingHelper.format(body, viewHolder.messageBody.getCurrentTextColor());
488 if (highlightedTerm != null) {
489 StylingHelper.highlight(activity, body, highlightedTerm, StylingHelper.isDarkText(viewHolder.messageBody));
490 }
491 MyLinkify.addLinks(body, true);
492 viewHolder.messageBody.setAutoLinkMask(0);
493 viewHolder.messageBody.setText(EmojiWrapper.transform(body));
494 viewHolder.messageBody.setMovementMethod(ClickableMovementMethod.getInstance());
495 } else {
496 viewHolder.messageBody.setText("");
497 viewHolder.messageBody.setTextIsSelectable(false);
498 }
499 }
500
501 private void displayDownloadableMessage(ViewHolder viewHolder, final Message message, String text, final boolean darkBackground) {
502 toggleWhisperInfo(viewHolder, message, darkBackground);
503 viewHolder.image.setVisibility(View.GONE);
504 viewHolder.audioPlayer.setVisibility(View.GONE);
505 viewHolder.download_button.setVisibility(View.VISIBLE);
506 viewHolder.download_button.setText(text);
507 viewHolder.download_button.setOnClickListener(v -> ConversationFragment.downloadFile(activity, message));
508 }
509
510 private void displayOpenableMessage(ViewHolder viewHolder, final Message message, final boolean darkBackground) {
511 toggleWhisperInfo(viewHolder, message, darkBackground);
512 viewHolder.image.setVisibility(View.GONE);
513 viewHolder.audioPlayer.setVisibility(View.GONE);
514 viewHolder.download_button.setVisibility(View.VISIBLE);
515 viewHolder.download_button.setText(activity.getString(R.string.open_x_file, UIHelper.getFileDescriptionString(activity, message)));
516 viewHolder.download_button.setOnClickListener(v -> openDownloadable(message));
517 }
518
519 private void displayLocationMessage(ViewHolder viewHolder, final Message message, final boolean darkBackground) {
520 toggleWhisperInfo(viewHolder, message, darkBackground);
521 viewHolder.image.setVisibility(View.GONE);
522 viewHolder.audioPlayer.setVisibility(View.GONE);
523 viewHolder.download_button.setVisibility(View.VISIBLE);
524 viewHolder.download_button.setText(R.string.show_location);
525 viewHolder.download_button.setOnClickListener(v -> showLocation(message));
526 }
527
528 private void displayAudioMessage(ViewHolder viewHolder, Message message, boolean darkBackground) {
529 toggleWhisperInfo(viewHolder, message, darkBackground);
530 viewHolder.image.setVisibility(View.GONE);
531 viewHolder.download_button.setVisibility(View.GONE);
532 final RelativeLayout audioPlayer = viewHolder.audioPlayer;
533 audioPlayer.setVisibility(View.VISIBLE);
534 AudioPlayer.ViewHolder.get(audioPlayer).setDarkBackground(darkBackground);
535 this.audioPlayer.init(audioPlayer, message);
536 }
537
538 private void displayMediaPreviewMessage(ViewHolder viewHolder, final Message message, final boolean darkBackground) {
539 toggleWhisperInfo(viewHolder, message, darkBackground);
540 viewHolder.download_button.setVisibility(View.GONE);
541 viewHolder.audioPlayer.setVisibility(View.GONE);
542 viewHolder.image.setVisibility(View.VISIBLE);
543 final FileParams params = message.getFileParams();
544 final float target = activity.getResources().getDimension(R.dimen.image_preview_width);
545 final int scaledW;
546 final int scaledH;
547 if (Math.max(params.height, params.width) * metrics.density <= target) {
548 scaledW = (int) (params.width * metrics.density);
549 scaledH = (int) (params.height * metrics.density);
550 } else if (Math.max(params.height, params.width) <= target) {
551 scaledW = params.width;
552 scaledH = params.height;
553 } else if (params.width <= params.height) {
554 scaledW = (int) (params.width / ((double) params.height / target));
555 scaledH = (int) target;
556 } else {
557 scaledW = (int) target;
558 scaledH = (int) (params.height / ((double) params.width / target));
559 }
560 final LinearLayout.LayoutParams layoutParams = new LinearLayout.LayoutParams(scaledW, scaledH);
561 layoutParams.setMargins(0, (int) (metrics.density * 4), 0, (int) (metrics.density * 4));
562 viewHolder.image.setLayoutParams(layoutParams);
563 activity.loadBitmap(message, viewHolder.image);
564 viewHolder.image.setOnClickListener(v -> openDownloadable(message));
565 }
566
567 private void toggleWhisperInfo(ViewHolder viewHolder, final Message message, final boolean darkBackground) {
568 if (message.isPrivateMessage()) {
569 final String privateMarker;
570 if (message.getStatus() <= Message.STATUS_RECEIVED) {
571 privateMarker = activity.getString(R.string.private_message);
572 } else {
573 Jid cp = message.getCounterpart();
574 privateMarker = activity.getString(R.string.private_message_to, Strings.nullToEmpty(cp == null ? null : cp.getResource()));
575 }
576 final SpannableString body = new SpannableString(privateMarker);
577 body.setSpan(new ForegroundColorSpan(getMessageTextColor(darkBackground, false)), 0, privateMarker.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
578 body.setSpan(new StyleSpan(Typeface.BOLD), 0, privateMarker.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
579 viewHolder.messageBody.setText(body);
580 viewHolder.messageBody.setVisibility(View.VISIBLE);
581 } else {
582 viewHolder.messageBody.setVisibility(View.GONE);
583 }
584 }
585
586 private void loadMoreMessages(Conversation conversation) {
587 conversation.setLastClearHistory(0, null);
588 activity.xmppConnectionService.updateConversation(conversation);
589 conversation.setHasMessagesLeftOnServer(true);
590 conversation.setFirstMamReference(null);
591 long timestamp = conversation.getLastMessageTransmitted().getTimestamp();
592 if (timestamp == 0) {
593 timestamp = System.currentTimeMillis();
594 }
595 conversation.messagesLoaded.set(true);
596 MessageArchiveService.Query query = activity.xmppConnectionService.getMessageArchiveService().query(conversation, new MamReference(0), timestamp, false);
597 if (query != null) {
598 Toast.makeText(activity, R.string.fetching_history_from_server, Toast.LENGTH_LONG).show();
599 } else {
600 Toast.makeText(activity, R.string.not_fetching_history_retention_period, Toast.LENGTH_SHORT).show();
601 }
602 }
603
604 @Override
605 public View getView(int position, View view, ViewGroup parent) {
606 final Message message = getItem(position);
607 final boolean omemoEncryption = message.getEncryption() == Message.ENCRYPTION_AXOLOTL;
608 final boolean isInValidSession = message.isValidInSession() && (!omemoEncryption || message.isTrusted());
609 final Conversational conversation = message.getConversation();
610 final Account account = conversation.getAccount();
611 final int type = getItemViewType(position);
612 ViewHolder viewHolder;
613 if (view == null) {
614 viewHolder = new ViewHolder();
615 switch (type) {
616 case DATE_SEPARATOR:
617 view = activity.getLayoutInflater().inflate(R.layout.message_date_bubble, parent, false);
618 viewHolder.status_message = view.findViewById(R.id.message_body);
619 viewHolder.message_box = view.findViewById(R.id.message_box);
620 viewHolder.indicatorReceived = view.findViewById(R.id.indicator_received);
621 break;
622 case RTP_SESSION:
623 view = activity.getLayoutInflater().inflate(R.layout.message_rtp_session, parent, false);
624 viewHolder.status_message = view.findViewById(R.id.message_body);
625 viewHolder.message_box = view.findViewById(R.id.message_box);
626 viewHolder.indicatorReceived = view.findViewById(R.id.indicator_received);
627 break;
628 case SENT:
629 view = activity.getLayoutInflater().inflate(R.layout.message_sent, parent, false);
630 viewHolder.message_box = view.findViewById(R.id.message_box);
631 viewHolder.contact_picture = view.findViewById(R.id.message_photo);
632 viewHolder.download_button = view.findViewById(R.id.download_button);
633 viewHolder.indicator = view.findViewById(R.id.security_indicator);
634 viewHolder.edit_indicator = view.findViewById(R.id.edit_indicator);
635 viewHolder.image = view.findViewById(R.id.message_image);
636 viewHolder.messageBody = view.findViewById(R.id.message_body);
637 viewHolder.time = view.findViewById(R.id.message_time);
638 viewHolder.indicatorReceived = view.findViewById(R.id.indicator_received);
639 viewHolder.audioPlayer = view.findViewById(R.id.audio_player);
640 break;
641 case RECEIVED:
642 view = activity.getLayoutInflater().inflate(R.layout.message_received, parent, false);
643 viewHolder.message_box = view.findViewById(R.id.message_box);
644 viewHolder.contact_picture = view.findViewById(R.id.message_photo);
645 viewHolder.download_button = view.findViewById(R.id.download_button);
646 viewHolder.indicator = view.findViewById(R.id.security_indicator);
647 viewHolder.edit_indicator = view.findViewById(R.id.edit_indicator);
648 viewHolder.image = view.findViewById(R.id.message_image);
649 viewHolder.messageBody = view.findViewById(R.id.message_body);
650 viewHolder.time = view.findViewById(R.id.message_time);
651 viewHolder.indicatorReceived = view.findViewById(R.id.indicator_received);
652 viewHolder.encryption = view.findViewById(R.id.message_encryption);
653 viewHolder.audioPlayer = view.findViewById(R.id.audio_player);
654 break;
655 case STATUS:
656 view = activity.getLayoutInflater().inflate(R.layout.message_status, parent, false);
657 viewHolder.contact_picture = view.findViewById(R.id.message_photo);
658 viewHolder.status_message = view.findViewById(R.id.status_message);
659 viewHolder.load_more_messages = view.findViewById(R.id.load_more_messages);
660 break;
661 default:
662 throw new AssertionError("Unknown view type");
663 }
664 view.setTag(viewHolder);
665 } else {
666 viewHolder = (ViewHolder) view.getTag();
667 if (viewHolder == null) {
668 return view;
669 }
670 }
671
672 boolean darkBackground = type == RECEIVED && (!isInValidSession || mUseGreenBackground) || activity.isDarkTheme();
673
674 if (type == DATE_SEPARATOR) {
675 if (UIHelper.today(message.getTimeSent())) {
676 viewHolder.status_message.setText(R.string.today);
677 } else if (UIHelper.yesterday(message.getTimeSent())) {
678 viewHolder.status_message.setText(R.string.yesterday);
679 } else {
680 viewHolder.status_message.setText(DateUtils.formatDateTime(activity, message.getTimeSent(), DateUtils.FORMAT_SHOW_DATE | DateUtils.FORMAT_SHOW_YEAR));
681 }
682 viewHolder.message_box.setBackgroundResource(activity.isDarkTheme() ? R.drawable.date_bubble_grey : R.drawable.date_bubble_white);
683 return view;
684 } else if (type == RTP_SESSION) {
685 final boolean isDarkTheme = activity.isDarkTheme();
686 final boolean received = message.getStatus() <= Message.STATUS_RECEIVED;
687 final RtpSessionStatus rtpSessionStatus = RtpSessionStatus.of(message.getBody());
688 final long duration = rtpSessionStatus.duration;
689 if (received) {
690 if (duration > 0) {
691 viewHolder.status_message.setText(activity.getString(R.string.incoming_call_duration, TimeFrameUtils.resolve(activity, duration)));
692 } else if (rtpSessionStatus.successful) {
693 viewHolder.status_message.setText(R.string.incoming_call);
694 } else {
695 viewHolder.status_message.setText(activity.getString(R.string.missed_call_timestamp, UIHelper.readableTimeDifferenceFull(activity, message.getTimeSent())));
696 }
697 } else {
698 if (duration > 0) {
699 viewHolder.status_message.setText(activity.getString(R.string.outgoing_call_duration, TimeFrameUtils.resolve(activity, duration)));
700 } else {
701 viewHolder.status_message.setText(R.string.outgoing_call);
702 }
703 }
704 viewHolder.indicatorReceived.setImageResource(RtpSessionStatus.getDrawable(received, rtpSessionStatus.successful, isDarkTheme));
705 viewHolder.indicatorReceived.setAlpha(isDarkTheme ? 0.7f : 0.57f);
706 viewHolder.message_box.setBackgroundResource(isDarkTheme ? R.drawable.date_bubble_grey : R.drawable.date_bubble_white);
707 return view;
708 } else if (type == STATUS) {
709 if ("LOAD_MORE".equals(message.getBody())) {
710 viewHolder.status_message.setVisibility(View.GONE);
711 viewHolder.contact_picture.setVisibility(View.GONE);
712 viewHolder.load_more_messages.setVisibility(View.VISIBLE);
713 viewHolder.load_more_messages.setOnClickListener(v -> loadMoreMessages((Conversation) message.getConversation()));
714 } else {
715 viewHolder.status_message.setVisibility(View.VISIBLE);
716 viewHolder.load_more_messages.setVisibility(View.GONE);
717 viewHolder.status_message.setText(message.getBody());
718 boolean showAvatar;
719 if (conversation.getMode() == Conversation.MODE_SINGLE) {
720 showAvatar = true;
721 AvatarWorkerTask.loadAvatar(message, viewHolder.contact_picture, R.dimen.avatar_on_status_message);
722 } else if (message.getCounterpart() != null || message.getTrueCounterpart() != null || (message.getCounterparts() != null && message.getCounterparts().size() > 0)) {
723 showAvatar = true;
724 AvatarWorkerTask.loadAvatar(message, viewHolder.contact_picture, R.dimen.avatar_on_status_message);
725 } else {
726 showAvatar = false;
727 }
728 if (showAvatar) {
729 viewHolder.contact_picture.setAlpha(0.5f);
730 viewHolder.contact_picture.setVisibility(View.VISIBLE);
731 } else {
732 viewHolder.contact_picture.setVisibility(View.GONE);
733 }
734 }
735 return view;
736 } else {
737 AvatarWorkerTask.loadAvatar(message, viewHolder.contact_picture, R.dimen.avatar);
738 }
739
740 resetClickListener(viewHolder.message_box, viewHolder.messageBody);
741
742 viewHolder.contact_picture.setOnClickListener(v -> {
743 if (MessageAdapter.this.mOnContactPictureClickedListener != null) {
744 MessageAdapter.this.mOnContactPictureClickedListener
745 .onContactPictureClicked(message);
746 }
747
748 });
749 viewHolder.contact_picture.setOnLongClickListener(v -> {
750 if (MessageAdapter.this.mOnContactPictureLongClickedListener != null) {
751 MessageAdapter.this.mOnContactPictureLongClickedListener
752 .onContactPictureLongClicked(v, message);
753 return true;
754 } else {
755 return false;
756 }
757 });
758
759 final Transferable transferable = message.getTransferable();
760 final boolean unInitiatedButKnownSize = MessageUtils.unInitiatedButKnownSize(message);
761 if (unInitiatedButKnownSize || message.isDeleted() || (transferable != null && transferable.getStatus() != Transferable.STATUS_UPLOADING)) {
762 if (unInitiatedButKnownSize || transferable != null && transferable.getStatus() == Transferable.STATUS_OFFER) {
763 displayDownloadableMessage(viewHolder, message, activity.getString(R.string.download_x_file, UIHelper.getFileDescriptionString(activity, message)), darkBackground);
764 } else if (transferable != null && transferable.getStatus() == Transferable.STATUS_OFFER_CHECK_FILESIZE) {
765 displayDownloadableMessage(viewHolder, message, activity.getString(R.string.check_x_filesize, UIHelper.getFileDescriptionString(activity, message)), darkBackground);
766 } else {
767 displayInfoMessage(viewHolder, UIHelper.getMessagePreview(activity, message).first, darkBackground);
768 }
769 } else if (message.isFileOrImage() && message.getEncryption() != Message.ENCRYPTION_PGP && message.getEncryption() != Message.ENCRYPTION_DECRYPTION_FAILED) {
770 if (message.getFileParams().width > 0 && message.getFileParams().height > 0) {
771 displayMediaPreviewMessage(viewHolder, message, darkBackground);
772 } else if (message.getFileParams().runtime > 0) {
773 displayAudioMessage(viewHolder, message, darkBackground);
774 } else {
775 displayOpenableMessage(viewHolder, message, darkBackground);
776 }
777 } else if (message.getEncryption() == Message.ENCRYPTION_PGP) {
778 if (account.isPgpDecryptionServiceConnected()) {
779 if (conversation instanceof Conversation && !account.hasPendingPgpIntent((Conversation) conversation)) {
780 displayInfoMessage(viewHolder, activity.getString(R.string.message_decrypting), darkBackground);
781 } else {
782 displayInfoMessage(viewHolder, activity.getString(R.string.pgp_message), darkBackground);
783 }
784 } else {
785 displayInfoMessage(viewHolder, activity.getString(R.string.install_openkeychain), darkBackground);
786 viewHolder.message_box.setOnClickListener(this::promptOpenKeychainInstall);
787 viewHolder.messageBody.setOnClickListener(this::promptOpenKeychainInstall);
788 }
789 } else if (message.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED) {
790 displayInfoMessage(viewHolder, activity.getString(R.string.decryption_failed), darkBackground);
791 } else if (message.getEncryption() == Message.ENCRYPTION_AXOLOTL_NOT_FOR_THIS_DEVICE) {
792 displayInfoMessage(viewHolder, activity.getString(R.string.not_encrypted_for_this_device), darkBackground);
793 } else if (message.getEncryption() == Message.ENCRYPTION_AXOLOTL_FAILED) {
794 displayInfoMessage(viewHolder, activity.getString(R.string.omemo_decryption_failed), darkBackground);
795 } else {
796 if (message.isGeoUri()) {
797 displayLocationMessage(viewHolder, message, darkBackground);
798 } else if (message.bodyIsOnlyEmojis() && message.getType() != Message.TYPE_PRIVATE) {
799 displayEmojiMessage(viewHolder, message.getBody().trim(), darkBackground);
800 } else if (message.treatAsDownloadable()) {
801 try {
802 final URI uri = new URI(message.getBody());
803 displayDownloadableMessage(viewHolder,
804 message,
805 activity.getString(R.string.check_x_filesize_on_host,
806 UIHelper.getFileDescriptionString(activity, message),
807 uri.getHost()),
808 darkBackground);
809 } catch (Exception e) {
810 displayDownloadableMessage(viewHolder,
811 message,
812 activity.getString(R.string.check_x_filesize,
813 UIHelper.getFileDescriptionString(activity, message)),
814 darkBackground);
815 }
816 } else {
817 displayTextMessage(viewHolder, message, darkBackground, type);
818 }
819 }
820
821 if (type == RECEIVED) {
822 if (isInValidSession) {
823 int bubble;
824 if (!mUseGreenBackground) {
825 bubble = activity.getThemeResource(R.attr.message_bubble_received_monochrome, R.drawable.message_bubble_received_white);
826 } else {
827 bubble = activity.getThemeResource(R.attr.message_bubble_received_green, R.drawable.message_bubble_received);
828 }
829 viewHolder.message_box.setBackgroundResource(bubble);
830 viewHolder.encryption.setVisibility(View.GONE);
831 } else {
832 viewHolder.message_box.setBackgroundResource(R.drawable.message_bubble_received_warning);
833 viewHolder.encryption.setVisibility(View.VISIBLE);
834 if (omemoEncryption && !message.isTrusted()) {
835 viewHolder.encryption.setText(R.string.not_trusted);
836 } else {
837 viewHolder.encryption.setText(CryptoHelper.encryptionTypeToText(message.getEncryption()));
838 }
839 }
840 }
841
842 displayStatus(viewHolder, message, type, darkBackground);
843
844 return view;
845 }
846
847 private void promptOpenKeychainInstall(View view) {
848 activity.showInstallPgpDialog();
849 }
850
851 public FileBackend getFileBackend() {
852 return activity.xmppConnectionService.getFileBackend();
853 }
854
855 public void stopAudioPlayer() {
856 audioPlayer.stop();
857 }
858
859 public void unregisterListenerInAudioPlayer() {
860 audioPlayer.unregisterListener();
861 }
862
863 public void startStopPending() {
864 audioPlayer.startStopPending();
865 }
866
867 public void openDownloadable(Message message) {
868 if (ContextCompat.checkSelfPermission(activity, Manifest.permission.WRITE_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) {
869 ConversationFragment.registerPendingMessage(activity, message);
870 ActivityCompat.requestPermissions(activity, new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE}, ConversationsActivity.REQUEST_OPEN_MESSAGE);
871 return;
872 }
873 final DownloadableFile file = activity.xmppConnectionService.getFileBackend().getFile(message);
874 ViewUtil.view(activity, file);
875 }
876
877 private void showLocation(Message message) {
878 for (Intent intent : GeoHelper.createGeoIntentsFromMessage(activity, message)) {
879 if (intent.resolveActivity(getContext().getPackageManager()) != null) {
880 getContext().startActivity(intent);
881 return;
882 }
883 }
884 Toast.makeText(activity, R.string.no_application_found_to_display_location, Toast.LENGTH_SHORT).show();
885 }
886
887 public void updatePreferences() {
888 SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(activity);
889 this.mUseGreenBackground = p.getBoolean("use_green_background", activity.getResources().getBoolean(R.bool.use_green_background));
890 }
891
892
893 public void setHighlightedTerm(List<String> terms) {
894 this.highlightedTerm = terms == null ? null : StylingHelper.filterHighlightedWords(terms);
895 }
896
897 public interface OnContactPictureClicked {
898 void onContactPictureClicked(Message message);
899 }
900
901 public interface OnContactPictureLongClicked {
902 void onContactPictureLongClicked(View v, Message message);
903 }
904
905 private static class ViewHolder {
906
907 public Button load_more_messages;
908 public ImageView edit_indicator;
909 public RelativeLayout audioPlayer;
910 protected LinearLayout message_box;
911 protected Button download_button;
912 protected ImageView image;
913 protected ImageView indicator;
914 protected ImageView indicatorReceived;
915 protected TextView time;
916 protected TextView messageBody;
917 protected ImageView contact_picture;
918 protected TextView status_message;
919 protected TextView encryption;
920 }
921}