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.util.DisplayMetrics;
19import android.view.View;
20import android.view.ViewGroup;
21import android.view.WindowManager;
22import android.widget.ArrayAdapter;
23import android.widget.Button;
24import android.widget.ImageView;
25import android.widget.LinearLayout;
26import android.widget.RelativeLayout;
27import android.widget.TextView;
28import android.widget.Toast;
29
30import androidx.core.app.ActivityCompat;
31import androidx.core.content.ContextCompat;
32
33import com.google.common.base.Strings;
34
35import java.net.URI;
36import java.net.URL;
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.Conversation;
47import eu.siacs.conversations.entities.Conversational;
48import eu.siacs.conversations.entities.DownloadableFile;
49import eu.siacs.conversations.entities.Message;
50import eu.siacs.conversations.entities.Message.FileParams;
51import eu.siacs.conversations.entities.RtpSessionStatus;
52import eu.siacs.conversations.entities.Transferable;
53import eu.siacs.conversations.persistance.FileBackend;
54import eu.siacs.conversations.services.MessageArchiveService;
55import eu.siacs.conversations.services.NotificationService;
56import eu.siacs.conversations.ui.ConversationFragment;
57import eu.siacs.conversations.ui.ConversationsActivity;
58import eu.siacs.conversations.ui.XmppActivity;
59import eu.siacs.conversations.ui.service.AudioPlayer;
60import eu.siacs.conversations.ui.text.DividerSpan;
61import eu.siacs.conversations.ui.text.QuoteSpan;
62import eu.siacs.conversations.ui.util.AvatarWorkerTask;
63import eu.siacs.conversations.ui.util.MyLinkify;
64import eu.siacs.conversations.ui.util.ViewUtil;
65import eu.siacs.conversations.ui.widget.ClickableMovementMethod;
66import eu.siacs.conversations.utils.CryptoHelper;
67import eu.siacs.conversations.utils.EmojiWrapper;
68import eu.siacs.conversations.utils.Emoticons;
69import eu.siacs.conversations.utils.GeoHelper;
70import eu.siacs.conversations.utils.MessageUtils;
71import eu.siacs.conversations.utils.StylingHelper;
72import eu.siacs.conversations.utils.TimeFrameUtils;
73import eu.siacs.conversations.utils.UIHelper;
74import eu.siacs.conversations.xmpp.Jid;
75import eu.siacs.conversations.xmpp.mam.MamReference;
76
77public class MessageAdapter extends ArrayAdapter<Message> {
78
79 public static final String DATE_SEPARATOR_BODY = "DATE_SEPARATOR";
80 private static final int SENT = 0;
81 private static final int RECEIVED = 1;
82 private static final int STATUS = 2;
83 private static final int DATE_SEPARATOR = 3;
84 private static final int RTP_SESSION = 4;
85 private final XmppActivity activity;
86 private final AudioPlayer audioPlayer;
87 private List<String> highlightedTerm = null;
88 private final DisplayMetrics metrics;
89 private OnContactPictureClicked mOnContactPictureClickedListener;
90 private OnContactPictureLongClicked mOnContactPictureLongClickedListener;
91 private boolean mUseGreenBackground = false;
92
93 public MessageAdapter(XmppActivity activity, List<Message> messages) {
94 super(activity, 0, messages);
95 this.audioPlayer = new AudioPlayer(this);
96 this.activity = activity;
97 metrics = getContext().getResources().getDisplayMetrics();
98 updatePreferences();
99 }
100
101
102 private static void resetClickListener(View... views) {
103 for (View view : views) {
104 view.setOnClickListener(null);
105 }
106 }
107
108 public void flagScreenOn() {
109 activity.getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
110 }
111
112 public void flagScreenOff() {
113 activity.getWindow().clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
114 }
115
116 public void setVolumeControl(final int stream) {
117 activity.setVolumeControlStream(stream);
118 }
119
120 public void setOnContactPictureClicked(OnContactPictureClicked listener) {
121 this.mOnContactPictureClickedListener = listener;
122 }
123
124 public Activity getActivity() {
125 return activity;
126 }
127
128 public void setOnContactPictureLongClicked(
129 OnContactPictureLongClicked listener) {
130 this.mOnContactPictureLongClickedListener = listener;
131 }
132
133 @Override
134 public int getViewTypeCount() {
135 return 5;
136 }
137
138 private int getItemViewType(Message message) {
139 if (message.getType() == Message.TYPE_STATUS) {
140 if (DATE_SEPARATOR_BODY.equals(message.getBody())) {
141 return DATE_SEPARATOR;
142 } else {
143 return STATUS;
144 }
145 } else if (message.getType() == Message.TYPE_RTP_SESSION) {
146 return RTP_SESSION;
147 } else if (message.getStatus() <= Message.STATUS_RECEIVED) {
148 return RECEIVED;
149 } else {
150 return SENT;
151 }
152 }
153
154 @Override
155 public int getItemViewType(int position) {
156 return this.getItemViewType(getItem(position));
157 }
158
159 private int getMessageTextColor(boolean onDark, boolean primary) {
160 if (onDark) {
161 return ContextCompat.getColor(activity, primary ? R.color.white : R.color.white70);
162 } else {
163 return ContextCompat.getColor(activity, primary ? R.color.black87 : R.color.black54);
164 }
165 }
166
167 private void displayStatus(ViewHolder viewHolder, Message message, int type, boolean darkBackground) {
168 String filesize = null;
169 String info = null;
170 boolean error = false;
171 if (viewHolder.indicatorReceived != null) {
172 viewHolder.indicatorReceived.setVisibility(View.GONE);
173 }
174
175 if (viewHolder.edit_indicator != null) {
176 if (message.edited()) {
177 viewHolder.edit_indicator.setVisibility(View.VISIBLE);
178 viewHolder.edit_indicator.setImageResource(darkBackground ? R.drawable.ic_mode_edit_white_18dp : R.drawable.ic_mode_edit_black_18dp);
179 viewHolder.edit_indicator.setAlpha(darkBackground ? 0.7f : 0.57f);
180 } else {
181 viewHolder.edit_indicator.setVisibility(View.GONE);
182 }
183 }
184 final Transferable transferable = message.getTransferable();
185 boolean multiReceived = message.getConversation().getMode() == Conversation.MODE_MULTI
186 && message.getMergedStatus() <= Message.STATUS_RECEIVED;
187 if (message.isFileOrImage() || transferable != null || MessageUtils.unInitiatedButKnownSize(message)) {
188 FileParams params = message.getFileParams();
189 filesize = params.size > 0 ? UIHelper.filesizeToString(params.size) : null;
190 if (transferable != null && (transferable.getStatus() == Transferable.STATUS_FAILED || transferable.getStatus() == Transferable.STATUS_CANCELLED)) {
191 error = true;
192 }
193 }
194 switch (message.getMergedStatus()) {
195 case Message.STATUS_WAITING:
196 info = getContext().getString(R.string.waiting);
197 break;
198 case Message.STATUS_UNSEND:
199 if (transferable != null) {
200 info = getContext().getString(R.string.sending_file, transferable.getProgress());
201 } else {
202 info = getContext().getString(R.string.sending);
203 }
204 break;
205 case Message.STATUS_OFFERED:
206 info = getContext().getString(R.string.offering);
207 break;
208 case Message.STATUS_SEND_RECEIVED:
209 case Message.STATUS_SEND_DISPLAYED:
210 viewHolder.indicatorReceived.setImageResource(darkBackground ? R.drawable.ic_done_white_18dp : R.drawable.ic_done_black_18dp);
211 viewHolder.indicatorReceived.setAlpha(darkBackground ? 0.7f : 0.57f);
212 viewHolder.indicatorReceived.setVisibility(View.VISIBLE);
213 break;
214 case Message.STATUS_SEND_FAILED:
215 final String errorMessage = message.getErrorMessage();
216 if (Message.ERROR_MESSAGE_CANCELLED.equals(errorMessage)) {
217 info = getContext().getString(R.string.cancelled);
218 } else if (errorMessage != null) {
219 final String[] errorParts = errorMessage.split("\\u001f", 2);
220 if (errorParts.length == 2) {
221 switch (errorParts[0]) {
222 case "file-too-large":
223 info = getContext().getString(R.string.file_too_large);
224 break;
225 default:
226 info = getContext().getString(R.string.send_failed);
227 break;
228 }
229 } else {
230 info = getContext().getString(R.string.send_failed);
231 }
232 } else {
233 info = getContext().getString(R.string.send_failed);
234 }
235 error = true;
236 break;
237 default:
238 if (multiReceived) {
239 info = UIHelper.getMessageDisplayName(message);
240 }
241 break;
242 }
243 if (error && type == SENT) {
244 if (darkBackground) {
245 viewHolder.time.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Caption_Warning_OnDark);
246 } else {
247 viewHolder.time.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Caption_Warning);
248 }
249 } else {
250 if (darkBackground) {
251 viewHolder.time.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Caption_OnDark);
252 } else {
253 viewHolder.time.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Caption);
254 }
255 viewHolder.time.setTextColor(this.getMessageTextColor(darkBackground, false));
256 }
257 if (message.getEncryption() == Message.ENCRYPTION_NONE) {
258 viewHolder.indicator.setVisibility(View.GONE);
259 } else {
260 boolean verified = false;
261 if (message.getEncryption() == Message.ENCRYPTION_AXOLOTL) {
262 final FingerprintStatus status = message.getConversation()
263 .getAccount().getAxolotlService().getFingerprintTrust(
264 message.getFingerprint());
265 if (status != null && status.isVerified()) {
266 verified = true;
267 }
268 }
269 if (verified) {
270 viewHolder.indicator.setImageResource(darkBackground ? R.drawable.ic_verified_user_white_18dp : R.drawable.ic_verified_user_black_18dp);
271 } else {
272 viewHolder.indicator.setImageResource(darkBackground ? R.drawable.ic_lock_white_18dp : R.drawable.ic_lock_black_18dp);
273 }
274 if (darkBackground) {
275 viewHolder.indicator.setAlpha(0.7f);
276 } else {
277 viewHolder.indicator.setAlpha(0.57f);
278 }
279 viewHolder.indicator.setVisibility(View.VISIBLE);
280 }
281
282 final String formattedTime = UIHelper.readableTimeDifferenceFull(getContext(), message.getMergedTimeSent());
283 final String bodyLanguage = message.getBodyLanguage();
284 final String bodyLanguageInfo = bodyLanguage == null ? "" : String.format(" \u00B7 %s", bodyLanguage.toUpperCase(Locale.US));
285 if (message.getStatus() <= Message.STATUS_RECEIVED) {
286 if ((filesize != null) && (info != null)) {
287 viewHolder.time.setText(formattedTime + " \u00B7 " + filesize + " \u00B7 " + info + bodyLanguageInfo);
288 } else if ((filesize == null) && (info != null)) {
289 viewHolder.time.setText(formattedTime + " \u00B7 " + info + bodyLanguageInfo);
290 } else if ((filesize != null) && (info == null)) {
291 viewHolder.time.setText(formattedTime + " \u00B7 " + filesize + bodyLanguageInfo);
292 } else {
293 viewHolder.time.setText(formattedTime + bodyLanguageInfo);
294 }
295 } else {
296 if ((filesize != null) && (info != null)) {
297 viewHolder.time.setText(filesize + " \u00B7 " + info + bodyLanguageInfo);
298 } else if ((filesize == null) && (info != null)) {
299 if (error) {
300 viewHolder.time.setText(info + " \u00B7 " + formattedTime + bodyLanguageInfo);
301 } else {
302 viewHolder.time.setText(info);
303 }
304 } else if ((filesize != null) && (info == null)) {
305 viewHolder.time.setText(filesize + " \u00B7 " + formattedTime + bodyLanguageInfo);
306 } else {
307 viewHolder.time.setText(formattedTime + bodyLanguageInfo);
308 }
309 }
310 }
311
312 private void displayInfoMessage(ViewHolder viewHolder, CharSequence text, boolean darkBackground) {
313 viewHolder.download_button.setVisibility(View.GONE);
314 viewHolder.audioPlayer.setVisibility(View.GONE);
315 viewHolder.image.setVisibility(View.GONE);
316 viewHolder.messageBody.setVisibility(View.VISIBLE);
317 viewHolder.messageBody.setText(text);
318 if (darkBackground) {
319 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1_Secondary_OnDark);
320 } else {
321 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1_Secondary);
322 }
323 viewHolder.messageBody.setTextIsSelectable(false);
324 }
325
326 private void displayEmojiMessage(final ViewHolder viewHolder, final String body, final boolean darkBackground) {
327 viewHolder.download_button.setVisibility(View.GONE);
328 viewHolder.audioPlayer.setVisibility(View.GONE);
329 viewHolder.image.setVisibility(View.GONE);
330 viewHolder.messageBody.setVisibility(View.VISIBLE);
331 if (darkBackground) {
332 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1_Emoji_OnDark);
333 } else {
334 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1_Emoji);
335 }
336 Spannable span = new SpannableString(body);
337 float size = Emoticons.isEmoji(body) ? 3.0f : 2.0f;
338 span.setSpan(new RelativeSizeSpan(size), 0, body.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
339 viewHolder.messageBody.setText(EmojiWrapper.transform(span));
340 }
341
342 private void applyQuoteSpan(SpannableStringBuilder body, int start, int end, boolean darkBackground) {
343 if (start > 1 && !"\n\n".equals(body.subSequence(start - 2, start).toString())) {
344 body.insert(start++, "\n");
345 body.setSpan(new DividerSpan(false), start - 2, start, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
346 end++;
347 }
348 if (end < body.length() - 1 && !"\n\n".equals(body.subSequence(end, end + 2).toString())) {
349 body.insert(end, "\n");
350 body.setSpan(new DividerSpan(false), end, end + 2, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
351 }
352 int color = darkBackground ? this.getMessageTextColor(darkBackground, false)
353 : ContextCompat.getColor(activity, R.color.green700_desaturated);
354 DisplayMetrics metrics = getContext().getResources().getDisplayMetrics();
355 body.setSpan(new QuoteSpan(color, metrics), start, end, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
356 }
357
358 /**
359 * Applies QuoteSpan to group of lines which starts with > or » characters.
360 * Appends likebreaks and applies DividerSpan to them to show a padding between quote and text.
361 */
362 private boolean handleTextQuotes(SpannableStringBuilder body, boolean darkBackground) {
363 boolean startsWithQuote = false;
364 char previous = '\n';
365 int lineStart = -1;
366 int lineTextStart = -1;
367 int quoteStart = -1;
368 for (int i = 0; i <= body.length(); i++) {
369 char current = body.length() > i ? body.charAt(i) : '\n';
370 if (lineStart == -1) {
371 if (previous == '\n') {
372 if ((current == '>' && UIHelper.isPositionFollowedByQuoteableCharacter(body, i))
373 || current == '\u00bb' && !UIHelper.isPositionFollowedByQuote(body, i)) {
374 // Line start with quote
375 lineStart = i;
376 if (quoteStart == -1) quoteStart = i;
377 if (i == 0) startsWithQuote = true;
378 } else if (quoteStart >= 0) {
379 // Line start without quote, apply spans there
380 applyQuoteSpan(body, quoteStart, i - 1, darkBackground);
381 quoteStart = -1;
382 }
383 }
384 } else {
385 // Remove extra spaces between > and first character in the line
386 // > character will be removed too
387 if (current != ' ' && lineTextStart == -1) {
388 lineTextStart = i;
389 }
390 if (current == '\n') {
391 body.delete(lineStart, lineTextStart);
392 i -= lineTextStart - lineStart;
393 if (i == lineStart) {
394 // Avoid empty lines because span over empty line can be hidden
395 body.insert(i++, " ");
396 }
397 lineStart = -1;
398 lineTextStart = -1;
399 }
400 }
401 previous = current;
402 }
403 if (quoteStart >= 0) {
404 // Apply spans to finishing open quote
405 applyQuoteSpan(body, quoteStart, body.length(), darkBackground);
406 }
407 return startsWithQuote;
408 }
409
410 private void displayTextMessage(final ViewHolder viewHolder, final Message message, boolean darkBackground, int type) {
411 viewHolder.download_button.setVisibility(View.GONE);
412 viewHolder.image.setVisibility(View.GONE);
413 viewHolder.audioPlayer.setVisibility(View.GONE);
414 viewHolder.messageBody.setVisibility(View.VISIBLE);
415
416 if (darkBackground) {
417 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1_OnDark);
418 } else {
419 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1);
420 }
421 viewHolder.messageBody.setHighlightColor(ContextCompat.getColor(activity, darkBackground
422 ? (type == SENT || !mUseGreenBackground ? R.color.black26 : R.color.grey800) : R.color.grey500));
423 viewHolder.messageBody.setTypeface(null, Typeface.NORMAL);
424
425 if (message.getBody() != null) {
426 final String nick = UIHelper.getMessageDisplayName(message);
427 SpannableStringBuilder body = message.getMergedBody();
428 boolean hasMeCommand = message.hasMeCommand();
429 if (hasMeCommand) {
430 body = body.replace(0, Message.ME_COMMAND.length(), nick + " ");
431 }
432 if (body.length() > Config.MAX_DISPLAY_MESSAGE_CHARS) {
433 body = new SpannableStringBuilder(body, 0, Config.MAX_DISPLAY_MESSAGE_CHARS);
434 body.append("\u2026");
435 }
436 Message.MergeSeparator[] mergeSeparators = body.getSpans(0, body.length(), Message.MergeSeparator.class);
437 for (Message.MergeSeparator mergeSeparator : mergeSeparators) {
438 int start = body.getSpanStart(mergeSeparator);
439 int end = body.getSpanEnd(mergeSeparator);
440 body.setSpan(new DividerSpan(true), start, end, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
441 }
442 boolean startsWithQuote = handleTextQuotes(body, darkBackground);
443 if (!message.isPrivateMessage()) {
444 if (hasMeCommand) {
445 body.setSpan(new StyleSpan(Typeface.BOLD_ITALIC), 0, nick.length(),
446 Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
447 }
448 } else {
449 String privateMarker;
450 if (message.getStatus() <= Message.STATUS_RECEIVED) {
451 privateMarker = activity.getString(R.string.private_message);
452 } else {
453 Jid cp = message.getCounterpart();
454 privateMarker = activity.getString(R.string.private_message_to, Strings.nullToEmpty(cp == null ? null : cp.getResource()));
455 }
456 body.insert(0, privateMarker);
457 int privateMarkerIndex = privateMarker.length();
458 if (startsWithQuote) {
459 body.insert(privateMarkerIndex, "\n\n");
460 body.setSpan(new DividerSpan(false), privateMarkerIndex, privateMarkerIndex + 2,
461 Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
462 } else {
463 body.insert(privateMarkerIndex, " ");
464 }
465 body.setSpan(new ForegroundColorSpan(getMessageTextColor(darkBackground, false)), 0, privateMarkerIndex, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
466 body.setSpan(new StyleSpan(Typeface.BOLD), 0, privateMarkerIndex, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
467 if (hasMeCommand) {
468 body.setSpan(new StyleSpan(Typeface.BOLD_ITALIC), privateMarkerIndex + 1,
469 privateMarkerIndex + 1 + nick.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
470 }
471 }
472 if (message.getConversation().getMode() == Conversation.MODE_MULTI && message.getStatus() == Message.STATUS_RECEIVED) {
473 if (message.getConversation() instanceof Conversation) {
474 final Conversation conversation = (Conversation) message.getConversation();
475 Pattern pattern = NotificationService.generateNickHighlightPattern(conversation.getMucOptions().getActualNick());
476 Matcher matcher = pattern.matcher(body);
477 while (matcher.find()) {
478 body.setSpan(new StyleSpan(Typeface.BOLD), matcher.start(), matcher.end(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
479 }
480 }
481 }
482 Matcher matcher = Emoticons.getEmojiPattern(body).matcher(body);
483 while (matcher.find()) {
484 if (matcher.start() < matcher.end()) {
485 body.setSpan(new RelativeSizeSpan(1.2f), matcher.start(), matcher.end(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
486 }
487 }
488
489 StylingHelper.format(body, viewHolder.messageBody.getCurrentTextColor());
490 if (highlightedTerm != null) {
491 StylingHelper.highlight(activity, body, highlightedTerm, StylingHelper.isDarkText(viewHolder.messageBody));
492 }
493 MyLinkify.addLinks(body, true);
494 viewHolder.messageBody.setAutoLinkMask(0);
495 viewHolder.messageBody.setText(EmojiWrapper.transform(body));
496 viewHolder.messageBody.setMovementMethod(ClickableMovementMethod.getInstance());
497 } else {
498 viewHolder.messageBody.setText("");
499 viewHolder.messageBody.setTextIsSelectable(false);
500 }
501 }
502
503 private void displayDownloadableMessage(ViewHolder viewHolder, final Message message, String text, final boolean darkBackground) {
504 toggleWhisperInfo(viewHolder, message, darkBackground);
505 viewHolder.image.setVisibility(View.GONE);
506 viewHolder.audioPlayer.setVisibility(View.GONE);
507 viewHolder.download_button.setVisibility(View.VISIBLE);
508 viewHolder.download_button.setText(text);
509 viewHolder.download_button.setOnClickListener(v -> ConversationFragment.downloadFile(activity, message));
510 }
511
512 private void displayOpenableMessage(ViewHolder viewHolder, final Message message, final boolean darkBackground) {
513 toggleWhisperInfo(viewHolder, message, darkBackground);
514 viewHolder.image.setVisibility(View.GONE);
515 viewHolder.audioPlayer.setVisibility(View.GONE);
516 viewHolder.download_button.setVisibility(View.VISIBLE);
517 viewHolder.download_button.setText(activity.getString(R.string.open_x_file, UIHelper.getFileDescriptionString(activity, message)));
518 viewHolder.download_button.setOnClickListener(v -> openDownloadable(message));
519 }
520
521 private void displayLocationMessage(ViewHolder viewHolder, final Message message, final boolean darkBackground) {
522 toggleWhisperInfo(viewHolder, message, darkBackground);
523 viewHolder.image.setVisibility(View.GONE);
524 viewHolder.audioPlayer.setVisibility(View.GONE);
525 viewHolder.download_button.setVisibility(View.VISIBLE);
526 viewHolder.download_button.setText(R.string.show_location);
527 viewHolder.download_button.setOnClickListener(v -> showLocation(message));
528 }
529
530 private void displayAudioMessage(ViewHolder viewHolder, Message message, boolean darkBackground) {
531 toggleWhisperInfo(viewHolder, message, darkBackground);
532 viewHolder.image.setVisibility(View.GONE);
533 viewHolder.download_button.setVisibility(View.GONE);
534 final RelativeLayout audioPlayer = viewHolder.audioPlayer;
535 audioPlayer.setVisibility(View.VISIBLE);
536 AudioPlayer.ViewHolder.get(audioPlayer).setDarkBackground(darkBackground);
537 this.audioPlayer.init(audioPlayer, message);
538 }
539
540 private void displayMediaPreviewMessage(ViewHolder viewHolder, final Message message, final boolean darkBackground) {
541 toggleWhisperInfo(viewHolder, message, darkBackground);
542 viewHolder.download_button.setVisibility(View.GONE);
543 viewHolder.audioPlayer.setVisibility(View.GONE);
544 viewHolder.image.setVisibility(View.VISIBLE);
545 final FileParams params = message.getFileParams();
546 final float target = activity.getResources().getDimension(R.dimen.image_preview_width);
547 final int scaledW;
548 final int scaledH;
549 if (Math.max(params.height, params.width) * metrics.density <= target) {
550 scaledW = (int) (params.width * metrics.density);
551 scaledH = (int) (params.height * metrics.density);
552 } else if (Math.max(params.height, params.width) <= target) {
553 scaledW = params.width;
554 scaledH = params.height;
555 } else if (params.width <= params.height) {
556 scaledW = (int) (params.width / ((double) params.height / target));
557 scaledH = (int) target;
558 } else {
559 scaledW = (int) target;
560 scaledH = (int) (params.height / ((double) params.width / target));
561 }
562 final LinearLayout.LayoutParams layoutParams = new LinearLayout.LayoutParams(scaledW, scaledH);
563 layoutParams.setMargins(0, (int) (metrics.density * 4), 0, (int) (metrics.density * 4));
564 viewHolder.image.setLayoutParams(layoutParams);
565 activity.loadBitmap(message, viewHolder.image);
566 viewHolder.image.setOnClickListener(v -> openDownloadable(message));
567 }
568
569 private void toggleWhisperInfo(ViewHolder viewHolder, final Message message, final boolean darkBackground) {
570 if (message.isPrivateMessage()) {
571 final String privateMarker;
572 if (message.getStatus() <= Message.STATUS_RECEIVED) {
573 privateMarker = activity.getString(R.string.private_message);
574 } else {
575 Jid cp = message.getCounterpart();
576 privateMarker = activity.getString(R.string.private_message_to, Strings.nullToEmpty(cp == null ? null : cp.getResource()));
577 }
578 final SpannableString body = new SpannableString(privateMarker);
579 body.setSpan(new ForegroundColorSpan(getMessageTextColor(darkBackground, false)), 0, privateMarker.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
580 body.setSpan(new StyleSpan(Typeface.BOLD), 0, privateMarker.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
581 viewHolder.messageBody.setText(body);
582 viewHolder.messageBody.setVisibility(View.VISIBLE);
583 } else {
584 viewHolder.messageBody.setVisibility(View.GONE);
585 }
586 }
587
588 private void loadMoreMessages(Conversation conversation) {
589 conversation.setLastClearHistory(0, null);
590 activity.xmppConnectionService.updateConversation(conversation);
591 conversation.setHasMessagesLeftOnServer(true);
592 conversation.setFirstMamReference(null);
593 long timestamp = conversation.getLastMessageTransmitted().getTimestamp();
594 if (timestamp == 0) {
595 timestamp = System.currentTimeMillis();
596 }
597 conversation.messagesLoaded.set(true);
598 MessageArchiveService.Query query = activity.xmppConnectionService.getMessageArchiveService().query(conversation, new MamReference(0), timestamp, false);
599 if (query != null) {
600 Toast.makeText(activity, R.string.fetching_history_from_server, Toast.LENGTH_LONG).show();
601 } else {
602 Toast.makeText(activity, R.string.not_fetching_history_retention_period, Toast.LENGTH_SHORT).show();
603 }
604 }
605
606 @Override
607 public View getView(int position, View view, ViewGroup parent) {
608 final Message message = getItem(position);
609 final boolean omemoEncryption = message.getEncryption() == Message.ENCRYPTION_AXOLOTL;
610 final boolean isInValidSession = message.isValidInSession() && (!omemoEncryption || message.isTrusted());
611 final Conversational conversation = message.getConversation();
612 final Account account = conversation.getAccount();
613 final int type = getItemViewType(position);
614 ViewHolder viewHolder;
615 if (view == null) {
616 viewHolder = new ViewHolder();
617 switch (type) {
618 case DATE_SEPARATOR:
619 view = activity.getLayoutInflater().inflate(R.layout.message_date_bubble, parent, false);
620 viewHolder.status_message = view.findViewById(R.id.message_body);
621 viewHolder.message_box = view.findViewById(R.id.message_box);
622 viewHolder.indicatorReceived = view.findViewById(R.id.indicator_received);
623 break;
624 case RTP_SESSION:
625 view = activity.getLayoutInflater().inflate(R.layout.message_rtp_session, 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 SENT:
631 view = activity.getLayoutInflater().inflate(R.layout.message_sent, parent, false);
632 viewHolder.message_box = view.findViewById(R.id.message_box);
633 viewHolder.contact_picture = view.findViewById(R.id.message_photo);
634 viewHolder.download_button = view.findViewById(R.id.download_button);
635 viewHolder.indicator = view.findViewById(R.id.security_indicator);
636 viewHolder.edit_indicator = view.findViewById(R.id.edit_indicator);
637 viewHolder.image = view.findViewById(R.id.message_image);
638 viewHolder.messageBody = view.findViewById(R.id.message_body);
639 viewHolder.time = view.findViewById(R.id.message_time);
640 viewHolder.indicatorReceived = view.findViewById(R.id.indicator_received);
641 viewHolder.audioPlayer = view.findViewById(R.id.audio_player);
642 break;
643 case RECEIVED:
644 view = activity.getLayoutInflater().inflate(R.layout.message_received, parent, false);
645 viewHolder.message_box = view.findViewById(R.id.message_box);
646 viewHolder.contact_picture = view.findViewById(R.id.message_photo);
647 viewHolder.download_button = view.findViewById(R.id.download_button);
648 viewHolder.indicator = view.findViewById(R.id.security_indicator);
649 viewHolder.edit_indicator = view.findViewById(R.id.edit_indicator);
650 viewHolder.image = view.findViewById(R.id.message_image);
651 viewHolder.messageBody = view.findViewById(R.id.message_body);
652 viewHolder.time = view.findViewById(R.id.message_time);
653 viewHolder.indicatorReceived = view.findViewById(R.id.indicator_received);
654 viewHolder.encryption = view.findViewById(R.id.message_encryption);
655 viewHolder.audioPlayer = view.findViewById(R.id.audio_player);
656 break;
657 case STATUS:
658 view = activity.getLayoutInflater().inflate(R.layout.message_status, parent, false);
659 viewHolder.contact_picture = view.findViewById(R.id.message_photo);
660 viewHolder.status_message = view.findViewById(R.id.status_message);
661 viewHolder.load_more_messages = view.findViewById(R.id.load_more_messages);
662 break;
663 default:
664 throw new AssertionError("Unknown view type");
665 }
666 view.setTag(viewHolder);
667 } else {
668 viewHolder = (ViewHolder) view.getTag();
669 if (viewHolder == null) {
670 return view;
671 }
672 }
673
674 boolean darkBackground = type == RECEIVED && (!isInValidSession || mUseGreenBackground) || activity.isDarkTheme();
675
676 if (type == DATE_SEPARATOR) {
677 if (UIHelper.today(message.getTimeSent())) {
678 viewHolder.status_message.setText(R.string.today);
679 } else if (UIHelper.yesterday(message.getTimeSent())) {
680 viewHolder.status_message.setText(R.string.yesterday);
681 } else {
682 viewHolder.status_message.setText(DateUtils.formatDateTime(activity, message.getTimeSent(), DateUtils.FORMAT_SHOW_DATE | DateUtils.FORMAT_SHOW_YEAR));
683 }
684 viewHolder.message_box.setBackgroundResource(activity.isDarkTheme() ? R.drawable.date_bubble_grey : R.drawable.date_bubble_white);
685 return view;
686 } else if (type == RTP_SESSION) {
687 final boolean isDarkTheme = activity.isDarkTheme();
688 final boolean received = message.getStatus() <= Message.STATUS_RECEIVED;
689 final RtpSessionStatus rtpSessionStatus = RtpSessionStatus.of(message.getBody());
690 final long duration = rtpSessionStatus.duration;
691 if (received) {
692 if (duration > 0) {
693 viewHolder.status_message.setText(activity.getString(R.string.incoming_call_duration, TimeFrameUtils.resolve(activity, duration)));
694 } else if (rtpSessionStatus.successful) {
695 viewHolder.status_message.setText(R.string.incoming_call);
696 } else {
697 viewHolder.status_message.setText(activity.getString(R.string.missed_call_timestamp, UIHelper.readableTimeDifferenceFull(activity, message.getTimeSent())));
698 }
699 } else {
700 if (duration > 0) {
701 viewHolder.status_message.setText(activity.getString(R.string.outgoing_call_duration, TimeFrameUtils.resolve(activity, duration)));
702 } else {
703 viewHolder.status_message.setText(R.string.outgoing_call);
704 }
705 }
706 viewHolder.indicatorReceived.setImageResource(RtpSessionStatus.getDrawable(received, rtpSessionStatus.successful, isDarkTheme));
707 viewHolder.indicatorReceived.setAlpha(isDarkTheme ? 0.7f : 0.57f);
708 viewHolder.message_box.setBackgroundResource(isDarkTheme ? R.drawable.date_bubble_grey : R.drawable.date_bubble_white);
709 return view;
710 } else if (type == STATUS) {
711 if ("LOAD_MORE".equals(message.getBody())) {
712 viewHolder.status_message.setVisibility(View.GONE);
713 viewHolder.contact_picture.setVisibility(View.GONE);
714 viewHolder.load_more_messages.setVisibility(View.VISIBLE);
715 viewHolder.load_more_messages.setOnClickListener(v -> loadMoreMessages((Conversation) message.getConversation()));
716 } else {
717 viewHolder.status_message.setVisibility(View.VISIBLE);
718 viewHolder.load_more_messages.setVisibility(View.GONE);
719 viewHolder.status_message.setText(message.getBody());
720 boolean showAvatar;
721 if (conversation.getMode() == Conversation.MODE_SINGLE) {
722 showAvatar = true;
723 AvatarWorkerTask.loadAvatar(message, viewHolder.contact_picture, R.dimen.avatar_on_status_message);
724 } else if (message.getCounterpart() != null || message.getTrueCounterpart() != null || (message.getCounterparts() != null && message.getCounterparts().size() > 0)) {
725 showAvatar = true;
726 AvatarWorkerTask.loadAvatar(message, viewHolder.contact_picture, R.dimen.avatar_on_status_message);
727 } else {
728 showAvatar = false;
729 }
730 if (showAvatar) {
731 viewHolder.contact_picture.setAlpha(0.5f);
732 viewHolder.contact_picture.setVisibility(View.VISIBLE);
733 } else {
734 viewHolder.contact_picture.setVisibility(View.GONE);
735 }
736 }
737 return view;
738 } else {
739 AvatarWorkerTask.loadAvatar(message, viewHolder.contact_picture, R.dimen.avatar);
740 }
741
742 resetClickListener(viewHolder.message_box, viewHolder.messageBody);
743
744 viewHolder.contact_picture.setOnClickListener(v -> {
745 if (MessageAdapter.this.mOnContactPictureClickedListener != null) {
746 MessageAdapter.this.mOnContactPictureClickedListener
747 .onContactPictureClicked(message);
748 }
749
750 });
751 viewHolder.contact_picture.setOnLongClickListener(v -> {
752 if (MessageAdapter.this.mOnContactPictureLongClickedListener != null) {
753 MessageAdapter.this.mOnContactPictureLongClickedListener
754 .onContactPictureLongClicked(v, message);
755 return true;
756 } else {
757 return false;
758 }
759 });
760
761 final Transferable transferable = message.getTransferable();
762 final boolean unInitiatedButKnownSize = MessageUtils.unInitiatedButKnownSize(message);
763 if (unInitiatedButKnownSize || message.isDeleted() || (transferable != null && transferable.getStatus() != Transferable.STATUS_UPLOADING)) {
764 if (unInitiatedButKnownSize || transferable != null && transferable.getStatus() == Transferable.STATUS_OFFER) {
765 displayDownloadableMessage(viewHolder, message, activity.getString(R.string.download_x_file, UIHelper.getFileDescriptionString(activity, message)), darkBackground);
766 } else if (transferable != null && transferable.getStatus() == Transferable.STATUS_OFFER_CHECK_FILESIZE) {
767 displayDownloadableMessage(viewHolder, message, activity.getString(R.string.check_x_filesize, UIHelper.getFileDescriptionString(activity, message)), darkBackground);
768 } else {
769 displayInfoMessage(viewHolder, UIHelper.getMessagePreview(activity, message).first, darkBackground);
770 }
771 } else if (message.isFileOrImage() && message.getEncryption() != Message.ENCRYPTION_PGP && message.getEncryption() != Message.ENCRYPTION_DECRYPTION_FAILED) {
772 if (message.getFileParams().width > 0 && message.getFileParams().height > 0) {
773 displayMediaPreviewMessage(viewHolder, message, darkBackground);
774 } else if (message.getFileParams().runtime > 0) {
775 displayAudioMessage(viewHolder, message, darkBackground);
776 } else {
777 displayOpenableMessage(viewHolder, message, darkBackground);
778 }
779 } else if (message.getEncryption() == Message.ENCRYPTION_PGP) {
780 if (account.isPgpDecryptionServiceConnected()) {
781 if (conversation instanceof Conversation && !account.hasPendingPgpIntent((Conversation) conversation)) {
782 displayInfoMessage(viewHolder, activity.getString(R.string.message_decrypting), darkBackground);
783 } else {
784 displayInfoMessage(viewHolder, activity.getString(R.string.pgp_message), darkBackground);
785 }
786 } else {
787 displayInfoMessage(viewHolder, activity.getString(R.string.install_openkeychain), darkBackground);
788 viewHolder.message_box.setOnClickListener(this::promptOpenKeychainInstall);
789 viewHolder.messageBody.setOnClickListener(this::promptOpenKeychainInstall);
790 }
791 } else if (message.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED) {
792 displayInfoMessage(viewHolder, activity.getString(R.string.decryption_failed), darkBackground);
793 } else if (message.getEncryption() == Message.ENCRYPTION_AXOLOTL_NOT_FOR_THIS_DEVICE) {
794 displayInfoMessage(viewHolder, activity.getString(R.string.not_encrypted_for_this_device), darkBackground);
795 } else if (message.getEncryption() == Message.ENCRYPTION_AXOLOTL_FAILED) {
796 displayInfoMessage(viewHolder, activity.getString(R.string.omemo_decryption_failed), darkBackground);
797 } else {
798 if (message.isGeoUri()) {
799 displayLocationMessage(viewHolder, message, darkBackground);
800 } else if (message.bodyIsOnlyEmojis() && message.getType() != Message.TYPE_PRIVATE) {
801 displayEmojiMessage(viewHolder, message.getBody().trim(), darkBackground);
802 } else if (message.treatAsDownloadable()) {
803 try {
804 final URI uri = new URI(message.getBody());
805 displayDownloadableMessage(viewHolder,
806 message,
807 activity.getString(R.string.check_x_filesize_on_host,
808 UIHelper.getFileDescriptionString(activity, message),
809 uri.getHost()),
810 darkBackground);
811 } catch (Exception e) {
812 displayDownloadableMessage(viewHolder,
813 message,
814 activity.getString(R.string.check_x_filesize,
815 UIHelper.getFileDescriptionString(activity, message)),
816 darkBackground);
817 }
818 } else {
819 displayTextMessage(viewHolder, message, darkBackground, type);
820 }
821 }
822
823 if (type == RECEIVED) {
824 if (isInValidSession) {
825 int bubble;
826 if (!mUseGreenBackground) {
827 bubble = activity.getThemeResource(R.attr.message_bubble_received_monochrome, R.drawable.message_bubble_received_white);
828 } else {
829 bubble = activity.getThemeResource(R.attr.message_bubble_received_green, R.drawable.message_bubble_received);
830 }
831 viewHolder.message_box.setBackgroundResource(bubble);
832 viewHolder.encryption.setVisibility(View.GONE);
833 } else {
834 viewHolder.message_box.setBackgroundResource(R.drawable.message_bubble_received_warning);
835 viewHolder.encryption.setVisibility(View.VISIBLE);
836 if (omemoEncryption && !message.isTrusted()) {
837 viewHolder.encryption.setText(R.string.not_trusted);
838 } else {
839 viewHolder.encryption.setText(CryptoHelper.encryptionTypeToText(message.getEncryption()));
840 }
841 }
842 }
843
844 displayStatus(viewHolder, message, type, darkBackground);
845
846 return view;
847 }
848
849 private void promptOpenKeychainInstall(View view) {
850 activity.showInstallPgpDialog();
851 }
852
853 public FileBackend getFileBackend() {
854 return activity.xmppConnectionService.getFileBackend();
855 }
856
857 public void stopAudioPlayer() {
858 audioPlayer.stop();
859 }
860
861 public void unregisterListenerInAudioPlayer() {
862 audioPlayer.unregisterListener();
863 }
864
865 public void startStopPending() {
866 audioPlayer.startStopPending();
867 }
868
869 public void openDownloadable(Message message) {
870 if (ContextCompat.checkSelfPermission(activity, Manifest.permission.WRITE_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) {
871 ConversationFragment.registerPendingMessage(activity, message);
872 ActivityCompat.requestPermissions(activity, new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE}, ConversationsActivity.REQUEST_OPEN_MESSAGE);
873 return;
874 }
875 final DownloadableFile file = activity.xmppConnectionService.getFileBackend().getFile(message);
876 ViewUtil.view(activity, file);
877 }
878
879 private void showLocation(Message message) {
880 for (Intent intent : GeoHelper.createGeoIntentsFromMessage(activity, message)) {
881 if (intent.resolveActivity(getContext().getPackageManager()) != null) {
882 getContext().startActivity(intent);
883 return;
884 }
885 }
886 Toast.makeText(activity, R.string.no_application_found_to_display_location, Toast.LENGTH_SHORT).show();
887 }
888
889 public void updatePreferences() {
890 SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(activity);
891 this.mUseGreenBackground = p.getBoolean("use_green_background", activity.getResources().getBoolean(R.bool.use_green_background));
892 }
893
894
895 public void setHighlightedTerm(List<String> terms) {
896 this.highlightedTerm = terms == null ? null : StylingHelper.filterHighlightedWords(terms);
897 }
898
899 public interface OnContactPictureClicked {
900 void onContactPictureClicked(Message message);
901 }
902
903 public interface OnContactPictureLongClicked {
904 void onContactPictureLongClicked(View v, Message message);
905 }
906
907 private static class ViewHolder {
908
909 public Button load_more_messages;
910 public ImageView edit_indicator;
911 public RelativeLayout audioPlayer;
912 protected LinearLayout message_box;
913 protected Button download_button;
914 protected ImageView image;
915 protected ImageView indicator;
916 protected ImageView indicatorReceived;
917 protected TextView time;
918 protected TextView messageBody;
919 protected ImageView contact_picture;
920 protected TextView status_message;
921 protected TextView encryption;
922 }
923}