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.support.v4.app.ActivityCompat;
11import android.support.v4.content.ContextCompat;
12import android.text.Spannable;
13import android.text.SpannableString;
14import android.text.SpannableStringBuilder;
15import android.text.Spanned;
16import android.text.format.DateUtils;
17import android.text.style.ForegroundColorSpan;
18import android.text.style.RelativeSizeSpan;
19import android.text.style.StyleSpan;
20import android.util.DisplayMetrics;
21import android.view.ActionMode;
22import android.view.Menu;
23import android.view.MenuItem;
24import android.view.View;
25import android.view.ViewGroup;
26import android.view.WindowManager;
27import android.widget.ArrayAdapter;
28import android.widget.Button;
29import android.widget.ImageView;
30import android.widget.LinearLayout;
31import android.widget.RelativeLayout;
32import android.widget.TextView;
33import android.widget.Toast;
34
35import com.google.common.base.Strings;
36
37import java.net.URL;
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.Conversation;
48import eu.siacs.conversations.entities.Conversational;
49import eu.siacs.conversations.entities.DownloadableFile;
50import eu.siacs.conversations.entities.Message;
51import eu.siacs.conversations.entities.Message.FileParams;
52import eu.siacs.conversations.entities.RtpSessionStatus;
53import eu.siacs.conversations.entities.Transferable;
54import eu.siacs.conversations.http.P1S3UrlStreamHandler;
55import eu.siacs.conversations.persistance.FileBackend;
56import eu.siacs.conversations.services.MessageArchiveService;
57import eu.siacs.conversations.services.NotificationService;
58import eu.siacs.conversations.ui.ConversationFragment;
59import eu.siacs.conversations.ui.ConversationsActivity;
60import eu.siacs.conversations.ui.XmppActivity;
61import eu.siacs.conversations.ui.service.AudioPlayer;
62import eu.siacs.conversations.ui.text.DividerSpan;
63import eu.siacs.conversations.ui.text.QuoteSpan;
64import eu.siacs.conversations.ui.util.AvatarWorkerTask;
65import eu.siacs.conversations.ui.util.MyLinkify;
66import eu.siacs.conversations.ui.util.ViewUtil;
67import eu.siacs.conversations.ui.widget.ClickableMovementMethod;
68import eu.siacs.conversations.utils.CryptoHelper;
69import eu.siacs.conversations.utils.EmojiWrapper;
70import eu.siacs.conversations.utils.Emoticons;
71import eu.siacs.conversations.utils.GeoHelper;
72import eu.siacs.conversations.utils.MessageUtils;
73import eu.siacs.conversations.utils.StylingHelper;
74import eu.siacs.conversations.utils.TimeFrameUtils;
75import eu.siacs.conversations.utils.UIHelper;
76import eu.siacs.conversations.xmpp.Jid;
77import eu.siacs.conversations.xmpp.mam.MamReference;
78
79public class MessageAdapter extends ArrayAdapter<Message> {
80
81 public static final String DATE_SEPARATOR_BODY = "DATE_SEPARATOR";
82 private static final int SENT = 0;
83 private static final int RECEIVED = 1;
84 private static final int STATUS = 2;
85 private static final int DATE_SEPARATOR = 3;
86 private static final int RTP_SESSION = 4;
87 private final XmppActivity activity;
88 private final AudioPlayer audioPlayer;
89 private List<String> highlightedTerm = null;
90 private DisplayMetrics metrics;
91 private OnContactPictureClicked mOnContactPictureClickedListener;
92 private OnContactPictureLongClicked mOnContactPictureLongClickedListener;
93 private boolean mUseGreenBackground = false;
94 private OnQuoteListener onQuoteListener;
95
96 public MessageAdapter(XmppActivity activity, List<Message> messages) {
97 super(activity, 0, messages);
98 this.audioPlayer = new AudioPlayer(this);
99 this.activity = activity;
100 metrics = getContext().getResources().getDisplayMetrics();
101 updatePreferences();
102 }
103
104
105 private static void resetClickListener(View... views) {
106 for (View view : views) {
107 view.setOnClickListener(null);
108 }
109 }
110
111 public void flagScreenOn() {
112 activity.getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
113 }
114
115 public void flagScreenOff() {
116 activity.getWindow().clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
117 }
118
119 public void setVolumeControl(final int stream) {
120 activity.setVolumeControlStream(stream);
121 }
122
123 public void setOnContactPictureClicked(OnContactPictureClicked listener) {
124 this.mOnContactPictureClickedListener = listener;
125 }
126
127 public Activity getActivity() {
128 return activity;
129 }
130
131 public void setOnContactPictureLongClicked(
132 OnContactPictureLongClicked listener) {
133 this.mOnContactPictureLongClickedListener = listener;
134 }
135
136 public void setOnQuoteListener(OnQuoteListener listener) {
137 this.onQuoteListener = listener;
138 }
139
140 @Override
141 public int getViewTypeCount() {
142 return 5;
143 }
144
145 private int getItemViewType(Message message) {
146 if (message.getType() == Message.TYPE_STATUS) {
147 if (DATE_SEPARATOR_BODY.equals(message.getBody())) {
148 return DATE_SEPARATOR;
149 } else {
150 return STATUS;
151 }
152 } else if (message.getType() == Message.TYPE_RTP_SESSION) {
153 return RTP_SESSION;
154 } else if (message.getStatus() <= Message.STATUS_RECEIVED) {
155 return RECEIVED;
156 } else {
157 return SENT;
158 }
159 }
160
161 @Override
162 public int getItemViewType(int position) {
163 return this.getItemViewType(getItem(position));
164 }
165
166 private int getMessageTextColor(boolean onDark, boolean primary) {
167 if (onDark) {
168 return ContextCompat.getColor(activity, primary ? R.color.white : R.color.white70);
169 } else {
170 return ContextCompat.getColor(activity, primary ? R.color.black87 : R.color.black54);
171 }
172 }
173
174 private void displayStatus(ViewHolder viewHolder, Message message, int type, boolean darkBackground) {
175 String filesize = null;
176 String info = null;
177 boolean error = false;
178 if (viewHolder.indicatorReceived != null) {
179 viewHolder.indicatorReceived.setVisibility(View.GONE);
180 }
181
182 if (viewHolder.edit_indicator != null) {
183 if (message.edited()) {
184 viewHolder.edit_indicator.setVisibility(View.VISIBLE);
185 viewHolder.edit_indicator.setImageResource(darkBackground ? R.drawable.ic_mode_edit_white_18dp : R.drawable.ic_mode_edit_black_18dp);
186 viewHolder.edit_indicator.setAlpha(darkBackground ? 0.7f : 0.57f);
187 } else {
188 viewHolder.edit_indicator.setVisibility(View.GONE);
189 }
190 }
191 final Transferable transferable = message.getTransferable();
192 boolean multiReceived = message.getConversation().getMode() == Conversation.MODE_MULTI
193 && message.getMergedStatus() <= Message.STATUS_RECEIVED;
194 if (message.isFileOrImage() || transferable != null || MessageUtils.unInitiatedButKnownSize(message)) {
195 FileParams params = message.getFileParams();
196 filesize = params.size > 0 ? UIHelper.filesizeToString(params.size) : null;
197 if (transferable != null && (transferable.getStatus() == Transferable.STATUS_FAILED || transferable.getStatus() == Transferable.STATUS_CANCELLED)) {
198 error = true;
199 }
200 }
201 switch (message.getMergedStatus()) {
202 case Message.STATUS_WAITING:
203 info = getContext().getString(R.string.waiting);
204 break;
205 case Message.STATUS_UNSEND:
206 if (transferable != null) {
207 info = getContext().getString(R.string.sending_file, transferable.getProgress());
208 } else {
209 info = getContext().getString(R.string.sending);
210 }
211 break;
212 case Message.STATUS_OFFERED:
213 info = getContext().getString(R.string.offering);
214 break;
215 case Message.STATUS_SEND_RECEIVED:
216 case Message.STATUS_SEND_DISPLAYED:
217 viewHolder.indicatorReceived.setImageResource(darkBackground ? R.drawable.ic_done_white_18dp : R.drawable.ic_done_black_18dp);
218 viewHolder.indicatorReceived.setAlpha(darkBackground ? 0.7f : 0.57f);
219 viewHolder.indicatorReceived.setVisibility(View.VISIBLE);
220 break;
221 case Message.STATUS_SEND_FAILED:
222 final String errorMessage = message.getErrorMessage();
223 if (Message.ERROR_MESSAGE_CANCELLED.equals(errorMessage)) {
224 info = getContext().getString(R.string.cancelled);
225 } else if (errorMessage != null) {
226 final String[] errorParts = errorMessage.split("\\u001f", 2);
227 if (errorParts.length == 2) {
228 switch (errorParts[0]) {
229 case "file-too-large":
230 info = getContext().getString(R.string.file_too_large);
231 break;
232 default:
233 info = getContext().getString(R.string.send_failed);
234 break;
235 }
236 } else {
237 info = getContext().getString(R.string.send_failed);
238 }
239 } else {
240 info = getContext().getString(R.string.send_failed);
241 }
242 error = true;
243 break;
244 default:
245 if (multiReceived) {
246 info = UIHelper.getMessageDisplayName(message);
247 }
248 break;
249 }
250 if (error && type == SENT) {
251 if (darkBackground) {
252 viewHolder.time.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Caption_Warning_OnDark);
253 } else {
254 viewHolder.time.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Caption_Warning);
255 }
256 } else {
257 if (darkBackground) {
258 viewHolder.time.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Caption_OnDark);
259 } else {
260 viewHolder.time.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Caption);
261 }
262 viewHolder.time.setTextColor(this.getMessageTextColor(darkBackground, false));
263 }
264 if (message.getEncryption() == Message.ENCRYPTION_NONE) {
265 viewHolder.indicator.setVisibility(View.GONE);
266 } else {
267 boolean verified = false;
268 if (message.getEncryption() == Message.ENCRYPTION_AXOLOTL) {
269 final FingerprintStatus status = message.getConversation()
270 .getAccount().getAxolotlService().getFingerprintTrust(
271 message.getFingerprint());
272 if (status != null && status.isVerified()) {
273 verified = true;
274 }
275 }
276 if (verified) {
277 viewHolder.indicator.setImageResource(darkBackground ? R.drawable.ic_verified_user_white_18dp : R.drawable.ic_verified_user_black_18dp);
278 } else {
279 viewHolder.indicator.setImageResource(darkBackground ? R.drawable.ic_lock_white_18dp : R.drawable.ic_lock_black_18dp);
280 }
281 if (darkBackground) {
282 viewHolder.indicator.setAlpha(0.7f);
283 } else {
284 viewHolder.indicator.setAlpha(0.57f);
285 }
286 viewHolder.indicator.setVisibility(View.VISIBLE);
287 }
288
289 final String formattedTime = UIHelper.readableTimeDifferenceFull(getContext(), message.getMergedTimeSent());
290 final String bodyLanguage = message.getBodyLanguage();
291 final String bodyLanguageInfo = bodyLanguage == null ? "" : String.format(" \u00B7 %s", bodyLanguage.toUpperCase(Locale.US));
292 if (message.getStatus() <= Message.STATUS_RECEIVED) {
293 if ((filesize != null) && (info != null)) {
294 viewHolder.time.setText(formattedTime + " \u00B7 " + filesize + " \u00B7 " + info + bodyLanguageInfo);
295 } else if ((filesize == null) && (info != null)) {
296 viewHolder.time.setText(formattedTime + " \u00B7 " + info + bodyLanguageInfo);
297 } else if ((filesize != null) && (info == null)) {
298 viewHolder.time.setText(formattedTime + " \u00B7 " + filesize + bodyLanguageInfo);
299 } else {
300 viewHolder.time.setText(formattedTime + bodyLanguageInfo);
301 }
302 } else {
303 if ((filesize != null) && (info != null)) {
304 viewHolder.time.setText(filesize + " \u00B7 " + info + bodyLanguageInfo);
305 } else if ((filesize == null) && (info != null)) {
306 if (error) {
307 viewHolder.time.setText(info + " \u00B7 " + formattedTime + bodyLanguageInfo);
308 } else {
309 viewHolder.time.setText(info);
310 }
311 } else if ((filesize != null) && (info == null)) {
312 viewHolder.time.setText(filesize + " \u00B7 " + formattedTime + bodyLanguageInfo);
313 } else {
314 viewHolder.time.setText(formattedTime + bodyLanguageInfo);
315 }
316 }
317 }
318
319 private void displayInfoMessage(ViewHolder viewHolder, CharSequence text, boolean darkBackground) {
320 viewHolder.download_button.setVisibility(View.GONE);
321 viewHolder.audioPlayer.setVisibility(View.GONE);
322 viewHolder.image.setVisibility(View.GONE);
323 viewHolder.messageBody.setVisibility(View.VISIBLE);
324 viewHolder.messageBody.setText(text);
325 if (darkBackground) {
326 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1_Secondary_OnDark);
327 } else {
328 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1_Secondary);
329 }
330 viewHolder.messageBody.setTextIsSelectable(false);
331 }
332
333 private void displayEmojiMessage(final ViewHolder viewHolder, final String body, final boolean darkBackground) {
334 viewHolder.download_button.setVisibility(View.GONE);
335 viewHolder.audioPlayer.setVisibility(View.GONE);
336 viewHolder.image.setVisibility(View.GONE);
337 viewHolder.messageBody.setVisibility(View.VISIBLE);
338 if (darkBackground) {
339 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1_Emoji_OnDark);
340 } else {
341 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1_Emoji);
342 }
343 Spannable span = new SpannableString(body);
344 float size = Emoticons.isEmoji(body) ? 3.0f : 2.0f;
345 span.setSpan(new RelativeSizeSpan(size), 0, body.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
346 viewHolder.messageBody.setText(EmojiWrapper.transform(span));
347 }
348
349 private void applyQuoteSpan(SpannableStringBuilder body, int start, int end, boolean darkBackground) {
350 if (start > 1 && !"\n\n".equals(body.subSequence(start - 2, start).toString())) {
351 body.insert(start++, "\n");
352 body.setSpan(new DividerSpan(false), start - 2, start, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
353 end++;
354 }
355 if (end < body.length() - 1 && !"\n\n".equals(body.subSequence(end, end + 2).toString())) {
356 body.insert(end, "\n");
357 body.setSpan(new DividerSpan(false), end, end + 2, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
358 }
359 int color = darkBackground ? this.getMessageTextColor(darkBackground, false)
360 : ContextCompat.getColor(activity, R.color.green700_desaturated);
361 DisplayMetrics metrics = getContext().getResources().getDisplayMetrics();
362 body.setSpan(new QuoteSpan(color, metrics), start, end, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
363 }
364
365 /**
366 * Applies QuoteSpan to group of lines which starts with > or » characters.
367 * Appends likebreaks and applies DividerSpan to them to show a padding between quote and text.
368 */
369 private boolean handleTextQuotes(SpannableStringBuilder body, boolean darkBackground) {
370 boolean startsWithQuote = false;
371 char previous = '\n';
372 int lineStart = -1;
373 int lineTextStart = -1;
374 int quoteStart = -1;
375 for (int i = 0; i <= body.length(); i++) {
376 char current = body.length() > i ? body.charAt(i) : '\n';
377 if (lineStart == -1) {
378 if (previous == '\n') {
379 if ((current == '>' && UIHelper.isPositionFollowedByQuoteableCharacter(body, i))
380 || current == '\u00bb' && !UIHelper.isPositionFollowedByQuote(body, i)) {
381 // Line start with quote
382 lineStart = i;
383 if (quoteStart == -1) quoteStart = i;
384 if (i == 0) startsWithQuote = true;
385 } else if (quoteStart >= 0) {
386 // Line start without quote, apply spans there
387 applyQuoteSpan(body, quoteStart, i - 1, darkBackground);
388 quoteStart = -1;
389 }
390 }
391 } else {
392 // Remove extra spaces between > and first character in the line
393 // > character will be removed too
394 if (current != ' ' && lineTextStart == -1) {
395 lineTextStart = i;
396 }
397 if (current == '\n') {
398 body.delete(lineStart, lineTextStart);
399 i -= lineTextStart - lineStart;
400 if (i == lineStart) {
401 // Avoid empty lines because span over empty line can be hidden
402 body.insert(i++, " ");
403 }
404 lineStart = -1;
405 lineTextStart = -1;
406 }
407 }
408 previous = current;
409 }
410 if (quoteStart >= 0) {
411 // Apply spans to finishing open quote
412 applyQuoteSpan(body, quoteStart, body.length(), darkBackground);
413 }
414 return startsWithQuote;
415 }
416
417 private void displayTextMessage(final ViewHolder viewHolder, final Message message, boolean darkBackground, int type) {
418 viewHolder.download_button.setVisibility(View.GONE);
419 viewHolder.image.setVisibility(View.GONE);
420 viewHolder.audioPlayer.setVisibility(View.GONE);
421 viewHolder.messageBody.setVisibility(View.VISIBLE);
422
423 if (darkBackground) {
424 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1_OnDark);
425 } else {
426 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1);
427 }
428 viewHolder.messageBody.setHighlightColor(ContextCompat.getColor(activity, darkBackground
429 ? (type == SENT || !mUseGreenBackground ? R.color.black26 : R.color.grey800) : R.color.grey500));
430 viewHolder.messageBody.setTypeface(null, Typeface.NORMAL);
431
432 if (message.getBody() != null) {
433 final String nick = UIHelper.getMessageDisplayName(message);
434 SpannableStringBuilder body = message.getMergedBody();
435 boolean hasMeCommand = message.hasMeCommand();
436 if (hasMeCommand) {
437 body = body.replace(0, Message.ME_COMMAND.length(), nick + " ");
438 }
439 if (body.length() > Config.MAX_DISPLAY_MESSAGE_CHARS) {
440 body = new SpannableStringBuilder(body, 0, Config.MAX_DISPLAY_MESSAGE_CHARS);
441 body.append("\u2026");
442 }
443 Message.MergeSeparator[] mergeSeparators = body.getSpans(0, body.length(), Message.MergeSeparator.class);
444 for (Message.MergeSeparator mergeSeparator : mergeSeparators) {
445 int start = body.getSpanStart(mergeSeparator);
446 int end = body.getSpanEnd(mergeSeparator);
447 body.setSpan(new DividerSpan(true), start, end, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
448 }
449 boolean startsWithQuote = handleTextQuotes(body, darkBackground);
450 if (!message.isPrivateMessage()) {
451 if (hasMeCommand) {
452 body.setSpan(new StyleSpan(Typeface.BOLD_ITALIC), 0, nick.length(),
453 Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
454 }
455 } else {
456 String privateMarker;
457 if (message.getStatus() <= Message.STATUS_RECEIVED) {
458 privateMarker = activity.getString(R.string.private_message);
459 } else {
460 Jid cp = message.getCounterpart();
461 privateMarker = activity.getString(R.string.private_message_to, Strings.nullToEmpty(cp == null ? null : cp.getResource()));
462 }
463 body.insert(0, privateMarker);
464 int privateMarkerIndex = privateMarker.length();
465 if (startsWithQuote) {
466 body.insert(privateMarkerIndex, "\n\n");
467 body.setSpan(new DividerSpan(false), privateMarkerIndex, privateMarkerIndex + 2,
468 Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
469 } else {
470 body.insert(privateMarkerIndex, " ");
471 }
472 body.setSpan(new ForegroundColorSpan(getMessageTextColor(darkBackground, false)), 0, privateMarkerIndex, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
473 body.setSpan(new StyleSpan(Typeface.BOLD), 0, privateMarkerIndex, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
474 if (hasMeCommand) {
475 body.setSpan(new StyleSpan(Typeface.BOLD_ITALIC), privateMarkerIndex + 1,
476 privateMarkerIndex + 1 + nick.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
477 }
478 }
479 if (message.getConversation().getMode() == Conversation.MODE_MULTI && message.getStatus() == Message.STATUS_RECEIVED) {
480 if (message.getConversation() instanceof Conversation) {
481 final Conversation conversation = (Conversation) message.getConversation();
482 Pattern pattern = NotificationService.generateNickHighlightPattern(conversation.getMucOptions().getActualNick());
483 Matcher matcher = pattern.matcher(body);
484 while (matcher.find()) {
485 body.setSpan(new StyleSpan(Typeface.BOLD), matcher.start(), matcher.end(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
486 }
487 }
488 }
489 Matcher matcher = Emoticons.getEmojiPattern(body).matcher(body);
490 while (matcher.find()) {
491 if (matcher.start() < matcher.end()) {
492 body.setSpan(new RelativeSizeSpan(1.2f), matcher.start(), matcher.end(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
493 }
494 }
495
496 StylingHelper.format(body, viewHolder.messageBody.getCurrentTextColor());
497 if (highlightedTerm != null) {
498 StylingHelper.highlight(activity, body, highlightedTerm, StylingHelper.isDarkText(viewHolder.messageBody));
499 }
500 MyLinkify.addLinks(body, true);
501 viewHolder.messageBody.setAutoLinkMask(0);
502 viewHolder.messageBody.setText(EmojiWrapper.transform(body));
503 viewHolder.messageBody.setMovementMethod(ClickableMovementMethod.getInstance());
504 } else {
505 viewHolder.messageBody.setText("");
506 viewHolder.messageBody.setTextIsSelectable(false);
507 }
508 }
509
510 private void displayDownloadableMessage(ViewHolder viewHolder, final Message message, String text, 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(text);
516 viewHolder.download_button.setOnClickListener(v -> ConversationFragment.downloadFile(activity, message));
517 }
518
519 private void displayOpenableMessage(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(activity.getString(R.string.open_x_file, UIHelper.getFileDescriptionString(activity, message)));
525 viewHolder.download_button.setOnClickListener(v -> openDownloadable(message));
526 }
527
528 private void displayLocationMessage(ViewHolder viewHolder, final Message message, final boolean darkBackground) {
529 toggleWhisperInfo(viewHolder, message, darkBackground);
530 viewHolder.image.setVisibility(View.GONE);
531 viewHolder.audioPlayer.setVisibility(View.GONE);
532 viewHolder.download_button.setVisibility(View.VISIBLE);
533 viewHolder.download_button.setText(R.string.show_location);
534 viewHolder.download_button.setOnClickListener(v -> showLocation(message));
535 }
536
537 private void displayAudioMessage(ViewHolder viewHolder, Message message, boolean darkBackground) {
538 toggleWhisperInfo(viewHolder, message, darkBackground);
539 viewHolder.image.setVisibility(View.GONE);
540 viewHolder.download_button.setVisibility(View.GONE);
541 final RelativeLayout audioPlayer = viewHolder.audioPlayer;
542 audioPlayer.setVisibility(View.VISIBLE);
543 AudioPlayer.ViewHolder.get(audioPlayer).setDarkBackground(darkBackground);
544 this.audioPlayer.init(audioPlayer, message);
545 }
546
547 private void displayMediaPreviewMessage(ViewHolder viewHolder, final Message message, final boolean darkBackground) {
548 toggleWhisperInfo(viewHolder, message, darkBackground);
549 viewHolder.download_button.setVisibility(View.GONE);
550 viewHolder.audioPlayer.setVisibility(View.GONE);
551 viewHolder.image.setVisibility(View.VISIBLE);
552 final FileParams params = message.getFileParams();
553 final float target = activity.getResources().getDimension(R.dimen.image_preview_width);
554 final int scaledW;
555 final int scaledH;
556 if (Math.max(params.height, params.width) * metrics.density <= target) {
557 scaledW = (int) (params.width * metrics.density);
558 scaledH = (int) (params.height * metrics.density);
559 } else if (Math.max(params.height, params.width) <= target) {
560 scaledW = params.width;
561 scaledH = params.height;
562 } else if (params.width <= params.height) {
563 scaledW = (int) (params.width / ((double) params.height / target));
564 scaledH = (int) target;
565 } else {
566 scaledW = (int) target;
567 scaledH = (int) (params.height / ((double) params.width / target));
568 }
569 final LinearLayout.LayoutParams layoutParams = new LinearLayout.LayoutParams(scaledW, scaledH);
570 layoutParams.setMargins(0, (int) (metrics.density * 4), 0, (int) (metrics.density * 4));
571 viewHolder.image.setLayoutParams(layoutParams);
572 activity.loadBitmap(message, viewHolder.image);
573 viewHolder.image.setOnClickListener(v -> openDownloadable(message));
574 }
575
576 private void toggleWhisperInfo(ViewHolder viewHolder, final Message message, final boolean darkBackground) {
577 if (message.isPrivateMessage()) {
578 final String privateMarker;
579 if (message.getStatus() <= Message.STATUS_RECEIVED) {
580 privateMarker = activity.getString(R.string.private_message);
581 } else {
582 Jid cp = message.getCounterpart();
583 privateMarker = activity.getString(R.string.private_message_to, Strings.nullToEmpty(cp == null ? null : cp.getResource()));
584 }
585 final SpannableString body = new SpannableString(privateMarker);
586 body.setSpan(new ForegroundColorSpan(getMessageTextColor(darkBackground, false)), 0, privateMarker.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
587 body.setSpan(new StyleSpan(Typeface.BOLD), 0, privateMarker.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
588 viewHolder.messageBody.setText(body);
589 viewHolder.messageBody.setVisibility(View.VISIBLE);
590 } else {
591 viewHolder.messageBody.setVisibility(View.GONE);
592 }
593 }
594
595 private void loadMoreMessages(Conversation conversation) {
596 conversation.setLastClearHistory(0, null);
597 activity.xmppConnectionService.updateConversation(conversation);
598 conversation.setHasMessagesLeftOnServer(true);
599 conversation.setFirstMamReference(null);
600 long timestamp = conversation.getLastMessageTransmitted().getTimestamp();
601 if (timestamp == 0) {
602 timestamp = System.currentTimeMillis();
603 }
604 conversation.messagesLoaded.set(true);
605 MessageArchiveService.Query query = activity.xmppConnectionService.getMessageArchiveService().query(conversation, new MamReference(0), timestamp, false);
606 if (query != null) {
607 Toast.makeText(activity, R.string.fetching_history_from_server, Toast.LENGTH_LONG).show();
608 } else {
609 Toast.makeText(activity, R.string.not_fetching_history_retention_period, Toast.LENGTH_SHORT).show();
610 }
611 }
612
613 @Override
614 public View getView(int position, View view, ViewGroup parent) {
615 final Message message = getItem(position);
616 final boolean omemoEncryption = message.getEncryption() == Message.ENCRYPTION_AXOLOTL;
617 final boolean isInValidSession = message.isValidInSession() && (!omemoEncryption || message.isTrusted());
618 final Conversational conversation = message.getConversation();
619 final Account account = conversation.getAccount();
620 final int type = getItemViewType(position);
621 ViewHolder viewHolder;
622 if (view == null) {
623 viewHolder = new ViewHolder();
624 switch (type) {
625 case DATE_SEPARATOR:
626 view = activity.getLayoutInflater().inflate(R.layout.message_date_bubble, parent, false);
627 viewHolder.status_message = view.findViewById(R.id.message_body);
628 viewHolder.message_box = view.findViewById(R.id.message_box);
629 viewHolder.indicatorReceived = view.findViewById(R.id.indicator_received);
630 break;
631 case RTP_SESSION:
632 view = activity.getLayoutInflater().inflate(R.layout.message_rtp_session, parent, false);
633 viewHolder.status_message = view.findViewById(R.id.message_body);
634 viewHolder.message_box = view.findViewById(R.id.message_box);
635 viewHolder.indicatorReceived = view.findViewById(R.id.indicator_received);
636 break;
637 case SENT:
638 view = activity.getLayoutInflater().inflate(R.layout.message_sent, parent, false);
639 viewHolder.message_box = view.findViewById(R.id.message_box);
640 viewHolder.contact_picture = view.findViewById(R.id.message_photo);
641 viewHolder.download_button = view.findViewById(R.id.download_button);
642 viewHolder.indicator = view.findViewById(R.id.security_indicator);
643 viewHolder.edit_indicator = view.findViewById(R.id.edit_indicator);
644 viewHolder.image = view.findViewById(R.id.message_image);
645 viewHolder.messageBody = view.findViewById(R.id.message_body);
646 viewHolder.time = view.findViewById(R.id.message_time);
647 viewHolder.indicatorReceived = view.findViewById(R.id.indicator_received);
648 viewHolder.audioPlayer = view.findViewById(R.id.audio_player);
649 break;
650 case RECEIVED:
651 view = activity.getLayoutInflater().inflate(R.layout.message_received, parent, false);
652 viewHolder.message_box = view.findViewById(R.id.message_box);
653 viewHolder.contact_picture = view.findViewById(R.id.message_photo);
654 viewHolder.download_button = view.findViewById(R.id.download_button);
655 viewHolder.indicator = view.findViewById(R.id.security_indicator);
656 viewHolder.edit_indicator = view.findViewById(R.id.edit_indicator);
657 viewHolder.image = view.findViewById(R.id.message_image);
658 viewHolder.messageBody = view.findViewById(R.id.message_body);
659 viewHolder.time = view.findViewById(R.id.message_time);
660 viewHolder.indicatorReceived = view.findViewById(R.id.indicator_received);
661 viewHolder.encryption = view.findViewById(R.id.message_encryption);
662 viewHolder.audioPlayer = view.findViewById(R.id.audio_player);
663 break;
664 case STATUS:
665 view = activity.getLayoutInflater().inflate(R.layout.message_status, parent, false);
666 viewHolder.contact_picture = view.findViewById(R.id.message_photo);
667 viewHolder.status_message = view.findViewById(R.id.status_message);
668 viewHolder.load_more_messages = view.findViewById(R.id.load_more_messages);
669 break;
670 default:
671 throw new AssertionError("Unknown view type");
672 }
673 view.setTag(viewHolder);
674 } else {
675 viewHolder = (ViewHolder) view.getTag();
676 if (viewHolder == null) {
677 return view;
678 }
679 }
680
681 boolean darkBackground = type == RECEIVED && (!isInValidSession || mUseGreenBackground) || activity.isDarkTheme();
682
683 if (type == DATE_SEPARATOR) {
684 if (UIHelper.today(message.getTimeSent())) {
685 viewHolder.status_message.setText(R.string.today);
686 } else if (UIHelper.yesterday(message.getTimeSent())) {
687 viewHolder.status_message.setText(R.string.yesterday);
688 } else {
689 viewHolder.status_message.setText(DateUtils.formatDateTime(activity, message.getTimeSent(), DateUtils.FORMAT_SHOW_DATE | DateUtils.FORMAT_SHOW_YEAR));
690 }
691 viewHolder.message_box.setBackgroundResource(activity.isDarkTheme() ? R.drawable.date_bubble_grey : R.drawable.date_bubble_white);
692 return view;
693 } else if (type == RTP_SESSION) {
694 final boolean isDarkTheme = activity.isDarkTheme();
695 final boolean received = message.getStatus() <= Message.STATUS_RECEIVED;
696 final RtpSessionStatus rtpSessionStatus = RtpSessionStatus.of(message.getBody());
697 final long duration = rtpSessionStatus.duration;
698 if (received) {
699 if (duration > 0) {
700 viewHolder.status_message.setText(activity.getString(R.string.incoming_call_duration, TimeFrameUtils.resolve(activity, duration)));
701 } else if (rtpSessionStatus.successful) {
702 viewHolder.status_message.setText(R.string.incoming_call);
703 } else {
704 viewHolder.status_message.setText(activity.getString(R.string.incoming_call_duration, UIHelper.readableTimeDifferenceFull(activity, message.getTimeSent())));
705 }
706 } else {
707 if (duration > 0) {
708 viewHolder.status_message.setText(activity.getString(R.string.outgoing_call_duration, TimeFrameUtils.resolve(activity, duration)));
709 } else {
710 viewHolder.status_message.setText(R.string.outgoing_call);
711 }
712 }
713 viewHolder.indicatorReceived.setImageResource(RtpSessionStatus.getDrawable(received, rtpSessionStatus.successful, isDarkTheme));
714 viewHolder.indicatorReceived.setAlpha(isDarkTheme ? 0.7f : 0.57f);
715 viewHolder.message_box.setBackgroundResource(isDarkTheme ? R.drawable.date_bubble_grey : R.drawable.date_bubble_white);
716 return view;
717 } else if (type == STATUS) {
718 if ("LOAD_MORE".equals(message.getBody())) {
719 viewHolder.status_message.setVisibility(View.GONE);
720 viewHolder.contact_picture.setVisibility(View.GONE);
721 viewHolder.load_more_messages.setVisibility(View.VISIBLE);
722 viewHolder.load_more_messages.setOnClickListener(v -> loadMoreMessages((Conversation) message.getConversation()));
723 } else {
724 viewHolder.status_message.setVisibility(View.VISIBLE);
725 viewHolder.load_more_messages.setVisibility(View.GONE);
726 viewHolder.status_message.setText(message.getBody());
727 boolean showAvatar;
728 if (conversation.getMode() == Conversation.MODE_SINGLE) {
729 showAvatar = true;
730 AvatarWorkerTask.loadAvatar(message, viewHolder.contact_picture, R.dimen.avatar_on_status_message);
731 } else if (message.getCounterpart() != null || message.getTrueCounterpart() != null || (message.getCounterparts() != null && message.getCounterparts().size() > 0)) {
732 showAvatar = true;
733 AvatarWorkerTask.loadAvatar(message, viewHolder.contact_picture, R.dimen.avatar_on_status_message);
734 } else {
735 showAvatar = false;
736 }
737 if (showAvatar) {
738 viewHolder.contact_picture.setAlpha(0.5f);
739 viewHolder.contact_picture.setVisibility(View.VISIBLE);
740 } else {
741 viewHolder.contact_picture.setVisibility(View.GONE);
742 }
743 }
744 return view;
745 } else {
746 AvatarWorkerTask.loadAvatar(message, viewHolder.contact_picture, R.dimen.avatar);
747 }
748
749 resetClickListener(viewHolder.message_box, viewHolder.messageBody);
750
751 viewHolder.contact_picture.setOnClickListener(v -> {
752 if (MessageAdapter.this.mOnContactPictureClickedListener != null) {
753 MessageAdapter.this.mOnContactPictureClickedListener
754 .onContactPictureClicked(message);
755 }
756
757 });
758 viewHolder.contact_picture.setOnLongClickListener(v -> {
759 if (MessageAdapter.this.mOnContactPictureLongClickedListener != null) {
760 MessageAdapter.this.mOnContactPictureLongClickedListener
761 .onContactPictureLongClicked(v, message);
762 return true;
763 } else {
764 return false;
765 }
766 });
767
768 final Transferable transferable = message.getTransferable();
769 final boolean unInitiatedButKnownSize = MessageUtils.unInitiatedButKnownSize(message);
770 if (unInitiatedButKnownSize || message.isDeleted() || (transferable != null && transferable.getStatus() != Transferable.STATUS_UPLOADING)) {
771 if (unInitiatedButKnownSize || transferable != null && transferable.getStatus() == Transferable.STATUS_OFFER) {
772 displayDownloadableMessage(viewHolder, message, activity.getString(R.string.download_x_file, UIHelper.getFileDescriptionString(activity, message)), darkBackground);
773 } else if (transferable != null && transferable.getStatus() == Transferable.STATUS_OFFER_CHECK_FILESIZE) {
774 displayDownloadableMessage(viewHolder, message, activity.getString(R.string.check_x_filesize, UIHelper.getFileDescriptionString(activity, message)), darkBackground);
775 } else {
776 displayInfoMessage(viewHolder, UIHelper.getMessagePreview(activity, message).first, darkBackground);
777 }
778 } else if (message.isFileOrImage() && message.getEncryption() != Message.ENCRYPTION_PGP && message.getEncryption() != Message.ENCRYPTION_DECRYPTION_FAILED) {
779 if (message.getFileParams().width > 0 && message.getFileParams().height > 0) {
780 displayMediaPreviewMessage(viewHolder, message, darkBackground);
781 } else if (message.getFileParams().runtime > 0) {
782 displayAudioMessage(viewHolder, message, darkBackground);
783 } else {
784 displayOpenableMessage(viewHolder, message, darkBackground);
785 }
786 } else if (message.getEncryption() == Message.ENCRYPTION_PGP) {
787 if (account.isPgpDecryptionServiceConnected()) {
788 if (conversation instanceof Conversation && !account.hasPendingPgpIntent((Conversation) conversation)) {
789 displayInfoMessage(viewHolder, activity.getString(R.string.message_decrypting), darkBackground);
790 } else {
791 displayInfoMessage(viewHolder, activity.getString(R.string.pgp_message), darkBackground);
792 }
793 } else {
794 displayInfoMessage(viewHolder, activity.getString(R.string.install_openkeychain), darkBackground);
795 viewHolder.message_box.setOnClickListener(this::promptOpenKeychainInstall);
796 viewHolder.messageBody.setOnClickListener(this::promptOpenKeychainInstall);
797 }
798 } else if (message.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED) {
799 displayInfoMessage(viewHolder, activity.getString(R.string.decryption_failed), darkBackground);
800 } else if (message.getEncryption() == Message.ENCRYPTION_AXOLOTL_NOT_FOR_THIS_DEVICE) {
801 displayInfoMessage(viewHolder, activity.getString(R.string.not_encrypted_for_this_device), darkBackground);
802 } else if (message.getEncryption() == Message.ENCRYPTION_AXOLOTL_FAILED) {
803 displayInfoMessage(viewHolder, activity.getString(R.string.omemo_decryption_failed), darkBackground);
804 } else {
805 if (message.isGeoUri()) {
806 displayLocationMessage(viewHolder, message, darkBackground);
807 } else if (message.bodyIsOnlyEmojis() && message.getType() != Message.TYPE_PRIVATE) {
808 displayEmojiMessage(viewHolder, message.getBody().trim(), darkBackground);
809 } else if (message.treatAsDownloadable()) {
810 try {
811 URL url = new URL(message.getBody());
812 if (P1S3UrlStreamHandler.PROTOCOL_NAME.equalsIgnoreCase(url.getProtocol())) {
813 displayDownloadableMessage(viewHolder,
814 message,
815 activity.getString(R.string.check_x_filesize,
816 UIHelper.getFileDescriptionString(activity, message)),
817 darkBackground);
818 } else {
819 displayDownloadableMessage(viewHolder,
820 message,
821 activity.getString(R.string.check_x_filesize_on_host,
822 UIHelper.getFileDescriptionString(activity, message),
823 url.getHost()),
824 darkBackground);
825 }
826 } catch (Exception e) {
827 displayDownloadableMessage(viewHolder,
828 message,
829 activity.getString(R.string.check_x_filesize,
830 UIHelper.getFileDescriptionString(activity, message)),
831 darkBackground);
832 }
833 } else {
834 displayTextMessage(viewHolder, message, darkBackground, type);
835 }
836 }
837
838 if (type == RECEIVED) {
839 if (isInValidSession) {
840 int bubble;
841 if (!mUseGreenBackground) {
842 bubble = activity.getThemeResource(R.attr.message_bubble_received_monochrome, R.drawable.message_bubble_received_white);
843 } else {
844 bubble = activity.getThemeResource(R.attr.message_bubble_received_green, R.drawable.message_bubble_received);
845 }
846 viewHolder.message_box.setBackgroundResource(bubble);
847 viewHolder.encryption.setVisibility(View.GONE);
848 } else {
849 viewHolder.message_box.setBackgroundResource(R.drawable.message_bubble_received_warning);
850 viewHolder.encryption.setVisibility(View.VISIBLE);
851 if (omemoEncryption && !message.isTrusted()) {
852 viewHolder.encryption.setText(R.string.not_trusted);
853 } else {
854 viewHolder.encryption.setText(CryptoHelper.encryptionTypeToText(message.getEncryption()));
855 }
856 }
857 }
858
859 displayStatus(viewHolder, message, type, darkBackground);
860
861 return view;
862 }
863
864 private void promptOpenKeychainInstall(View view) {
865 activity.showInstallPgpDialog();
866 }
867
868 public FileBackend getFileBackend() {
869 return activity.xmppConnectionService.getFileBackend();
870 }
871
872 public void stopAudioPlayer() {
873 audioPlayer.stop();
874 }
875
876 public void unregisterListenerInAudioPlayer() {
877 audioPlayer.unregisterListener();
878 }
879
880 public void startStopPending() {
881 audioPlayer.startStopPending();
882 }
883
884 public void openDownloadable(Message message) {
885 if (ContextCompat.checkSelfPermission(activity, Manifest.permission.WRITE_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) {
886 ConversationFragment.registerPendingMessage(activity, message);
887 ActivityCompat.requestPermissions(activity, new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE}, ConversationsActivity.REQUEST_OPEN_MESSAGE);
888 return;
889 }
890 final DownloadableFile file = activity.xmppConnectionService.getFileBackend().getFile(message);
891 ViewUtil.view(activity, file);
892 }
893
894 private void showLocation(Message message) {
895 for (Intent intent : GeoHelper.createGeoIntentsFromMessage(activity, message)) {
896 if (intent.resolveActivity(getContext().getPackageManager()) != null) {
897 getContext().startActivity(intent);
898 return;
899 }
900 }
901 Toast.makeText(activity, R.string.no_application_found_to_display_location, Toast.LENGTH_SHORT).show();
902 }
903
904 public void updatePreferences() {
905 SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(activity);
906 this.mUseGreenBackground = p.getBoolean("use_green_background", activity.getResources().getBoolean(R.bool.use_green_background));
907 }
908
909
910 public void setHighlightedTerm(List<String> terms) {
911 this.highlightedTerm = terms == null ? null : StylingHelper.filterHighlightedWords(terms);
912 }
913
914 public interface OnQuoteListener {
915 void onQuote(String text);
916 }
917
918 public interface OnContactPictureClicked {
919 void onContactPictureClicked(Message message);
920 }
921
922 public interface OnContactPictureLongClicked {
923 void onContactPictureLongClicked(View v, Message message);
924 }
925
926 private static class ViewHolder {
927
928 public Button load_more_messages;
929 public ImageView edit_indicator;
930 public RelativeLayout audioPlayer;
931 protected LinearLayout message_box;
932 protected Button download_button;
933 protected ImageView image;
934 protected ImageView indicator;
935 protected ImageView indicatorReceived;
936 protected TextView time;
937 protected TextView messageBody;
938 protected ImageView contact_picture;
939 protected TextView status_message;
940 protected TextView encryption;
941 }
942}