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.PorterDuff;
9import android.graphics.drawable.Drawable;
10import android.graphics.Typeface;
11import android.net.Uri;
12import android.os.AsyncTask;
13import android.preference.PreferenceManager;
14import android.text.Spannable;
15import android.text.SpannableString;
16import android.text.SpannableStringBuilder;
17import android.text.format.DateUtils;
18import android.text.style.ForegroundColorSpan;
19import android.text.style.RelativeSizeSpan;
20import android.text.style.StyleSpan;
21import android.text.style.URLSpan;
22import android.util.DisplayMetrics;
23import android.view.MotionEvent;
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.ListAdapter;
32import android.widget.ListView;
33import android.widget.RelativeLayout;
34import android.widget.TextView;
35import android.widget.Toast;
36
37import androidx.core.app.ActivityCompat;
38import androidx.core.content.ContextCompat;
39import androidx.core.content.res.ResourcesCompat;
40
41import com.cheogram.android.BobTransfer;
42
43import com.google.common.base.Strings;
44
45import com.lelloman.identicon.view.GithubIdenticonView;
46
47import java.io.IOException;
48import java.net.URI;
49import java.net.URISyntaxException;
50import java.security.NoSuchAlgorithmException;
51import java.util.List;
52import java.util.Locale;
53import java.util.regex.Matcher;
54import java.util.regex.Pattern;
55
56import io.ipfs.cid.Cid;
57
58import me.saket.bettermovementmethod.BetterLinkMovementMethod;
59
60import eu.siacs.conversations.Config;
61import eu.siacs.conversations.R;
62import eu.siacs.conversations.crypto.axolotl.FingerprintStatus;
63import eu.siacs.conversations.entities.Account;
64import eu.siacs.conversations.entities.Contact;
65import eu.siacs.conversations.entities.Conversation;
66import eu.siacs.conversations.entities.Conversational;
67import eu.siacs.conversations.entities.DownloadableFile;
68import eu.siacs.conversations.entities.Message.FileParams;
69import eu.siacs.conversations.entities.Message;
70import eu.siacs.conversations.entities.Roster;
71import eu.siacs.conversations.entities.RtpSessionStatus;
72import eu.siacs.conversations.entities.Transferable;
73import eu.siacs.conversations.persistance.FileBackend;
74import eu.siacs.conversations.services.MessageArchiveService;
75import eu.siacs.conversations.services.NotificationService;
76import eu.siacs.conversations.ui.ConversationFragment;
77import eu.siacs.conversations.ui.ConversationsActivity;
78import eu.siacs.conversations.ui.XmppActivity;
79import eu.siacs.conversations.ui.service.AudioPlayer;
80import eu.siacs.conversations.ui.text.DividerSpan;
81import eu.siacs.conversations.ui.text.QuoteSpan;
82import eu.siacs.conversations.ui.util.AvatarWorkerTask;
83import eu.siacs.conversations.ui.util.MyLinkify;
84import eu.siacs.conversations.ui.util.QuoteHelper;
85import eu.siacs.conversations.ui.util.ShareUtil;
86import eu.siacs.conversations.ui.util.StyledAttributes;
87import eu.siacs.conversations.ui.util.ViewUtil;
88import eu.siacs.conversations.utils.CryptoHelper;
89import eu.siacs.conversations.utils.Emoticons;
90import eu.siacs.conversations.utils.GeoHelper;
91import eu.siacs.conversations.utils.MessageUtils;
92import eu.siacs.conversations.utils.StylingHelper;
93import eu.siacs.conversations.utils.TimeFrameUtils;
94import eu.siacs.conversations.utils.UIHelper;
95import eu.siacs.conversations.xmpp.Jid;
96import eu.siacs.conversations.xmpp.mam.MamReference;
97import eu.siacs.conversations.xml.Element;
98
99public class MessageAdapter extends ArrayAdapter<Message> {
100
101 public static final String DATE_SEPARATOR_BODY = "DATE_SEPARATOR";
102 private static final int SENT = 0;
103 private static final int RECEIVED = 1;
104 private static final int STATUS = 2;
105 private static final int DATE_SEPARATOR = 3;
106 private static final int RTP_SESSION = 4;
107 private final XmppActivity activity;
108 private final AudioPlayer audioPlayer;
109 private List<String> highlightedTerm = null;
110 private final DisplayMetrics metrics;
111 private OnContactPictureClicked mOnContactPictureClickedListener;
112 private OnContactPictureClicked mOnMessageBoxClickedListener;
113 private OnContactPictureLongClicked mOnContactPictureLongClickedListener;
114 private boolean mUseGreenBackground = false;
115 private final boolean mForceNames;
116
117 public MessageAdapter(final XmppActivity activity, final List<Message> messages, final boolean forceNames) {
118 super(activity, 0, messages);
119 this.audioPlayer = new AudioPlayer(this);
120 this.activity = activity;
121 metrics = getContext().getResources().getDisplayMetrics();
122 updatePreferences();
123 this.mForceNames = forceNames;
124 }
125
126 public MessageAdapter(final XmppActivity activity, final List<Message> messages) {
127 this(activity, messages, false);
128 }
129
130 private static void resetClickListener(View... views) {
131 for (View view : views) {
132 if (view != null) view.setOnClickListener(null);
133 }
134 }
135
136 public void flagScreenOn() {
137 activity.getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
138 }
139
140 public void flagScreenOff() {
141 activity.getWindow().clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
142 }
143
144 public void setVolumeControl(final int stream) {
145 activity.setVolumeControlStream(stream);
146 }
147
148 public void setOnContactPictureClicked(OnContactPictureClicked listener) {
149 this.mOnContactPictureClickedListener = listener;
150 }
151
152 public void setOnMessageBoxClicked(OnContactPictureClicked listener) {
153 this.mOnMessageBoxClickedListener = listener;
154 }
155
156 public Activity getActivity() {
157 return activity;
158 }
159
160 public void setOnContactPictureLongClicked(
161 OnContactPictureLongClicked listener) {
162 this.mOnContactPictureLongClickedListener = listener;
163 }
164
165 @Override
166 public int getViewTypeCount() {
167 return 5;
168 }
169
170 private int getItemViewType(Message message) {
171 if (message.getType() == Message.TYPE_STATUS) {
172 if (DATE_SEPARATOR_BODY.equals(message.getBody())) {
173 return DATE_SEPARATOR;
174 } else {
175 return STATUS;
176 }
177 } else if (message.getType() == Message.TYPE_RTP_SESSION) {
178 return RTP_SESSION;
179 } else if (message.getStatus() <= Message.STATUS_RECEIVED) {
180 return RECEIVED;
181 } else {
182 return SENT;
183 }
184 }
185
186 @Override
187 public int getItemViewType(int position) {
188 return this.getItemViewType(getItem(position));
189 }
190
191 private int getMessageTextColor(boolean onDark, boolean primary) {
192 if (onDark) {
193 return ContextCompat.getColor(activity, primary ? R.color.white : R.color.white70);
194 } else {
195 return ContextCompat.getColor(activity, primary ? R.color.black87 : R.color.black54);
196 }
197 }
198
199 private void displayStatus(ViewHolder viewHolder, Message message, int type, boolean darkBackground) {
200 String filesize = null;
201 String info = null;
202 boolean error = false;
203 if (viewHolder.indicatorReceived != null) {
204 viewHolder.indicatorReceived.setVisibility(View.GONE);
205 }
206
207 if (viewHolder.edit_indicator != null) {
208 if (message.edited()) {
209 viewHolder.edit_indicator.setVisibility(View.VISIBLE);
210 viewHolder.edit_indicator.setImageResource(darkBackground ? R.drawable.ic_mode_edit_white_18dp : R.drawable.ic_mode_edit_black_18dp);
211 viewHolder.edit_indicator.setAlpha(darkBackground ? 0.7f : 0.57f);
212 } else {
213 viewHolder.edit_indicator.setVisibility(View.GONE);
214 }
215 }
216 final Transferable transferable = message.getTransferable();
217 boolean multiReceived = message.getConversation().getMode() == Conversation.MODE_MULTI
218 && message.getMergedStatus() <= Message.STATUS_RECEIVED;
219 if (message.isFileOrImage() || transferable != null || MessageUtils.unInitiatedButKnownSize(message)) {
220 FileParams params = message.getFileParams();
221 filesize = params.size != null ? UIHelper.filesizeToString(params.size) : null;
222 if (transferable != null && (transferable.getStatus() == Transferable.STATUS_FAILED || transferable.getStatus() == Transferable.STATUS_CANCELLED)) {
223 error = true;
224 }
225 }
226 switch (message.getMergedStatus()) {
227 case Message.STATUS_WAITING:
228 info = getContext().getString(R.string.waiting);
229 break;
230 case Message.STATUS_UNSEND:
231 if (transferable != null) {
232 info = getContext().getString(R.string.sending_file, transferable.getProgress());
233 } else {
234 info = getContext().getString(R.string.sending);
235 }
236 break;
237 case Message.STATUS_OFFERED:
238 info = getContext().getString(R.string.offering);
239 break;
240 case Message.STATUS_SEND_RECEIVED:
241 case Message.STATUS_SEND_DISPLAYED:
242 viewHolder.indicatorReceived.setImageResource(darkBackground ? R.drawable.ic_done_white_18dp : R.drawable.ic_done_black_18dp);
243 viewHolder.indicatorReceived.setAlpha(darkBackground ? 0.7f : 0.57f);
244 viewHolder.indicatorReceived.setVisibility(View.VISIBLE);
245 break;
246 case Message.STATUS_SEND_FAILED:
247 final String errorMessage = message.getErrorMessage();
248 if (Message.ERROR_MESSAGE_CANCELLED.equals(errorMessage)) {
249 info = getContext().getString(R.string.cancelled);
250 } else if (errorMessage != null) {
251 final String[] errorParts = errorMessage.split("\\u001f", 2);
252 if (errorParts.length == 2) {
253 switch (errorParts[0]) {
254 case "file-too-large":
255 info = getContext().getString(R.string.file_too_large);
256 break;
257 default:
258 info = getContext().getString(R.string.send_failed);
259 break;
260 }
261 } else {
262 info = getContext().getString(R.string.send_failed);
263 }
264 } else {
265 info = getContext().getString(R.string.send_failed);
266 }
267 error = true;
268 break;
269 default:
270 if (mForceNames || multiReceived) {
271 info = UIHelper.getMessageDisplayName(message);
272 }
273 break;
274 }
275 if (error && type == SENT) {
276 if (darkBackground) {
277 viewHolder.time.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Caption_Warning_OnDark);
278 } else {
279 viewHolder.time.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Caption_Warning);
280 }
281 } else {
282 if (darkBackground) {
283 viewHolder.time.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Caption_OnDark);
284 } else {
285 viewHolder.time.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Caption);
286 }
287 viewHolder.time.setTextColor(this.getMessageTextColor(darkBackground, false));
288 }
289 if (message.getEncryption() == Message.ENCRYPTION_NONE) {
290 viewHolder.indicator.setVisibility(View.GONE);
291 } else {
292 boolean verified = false;
293 if (message.getEncryption() == Message.ENCRYPTION_AXOLOTL) {
294 final FingerprintStatus status = message.getConversation()
295 .getAccount().getAxolotlService().getFingerprintTrust(
296 message.getFingerprint());
297 if (status != null && status.isVerified()) {
298 verified = true;
299 }
300 }
301 if (verified) {
302 viewHolder.indicator.setImageResource(darkBackground ? R.drawable.ic_verified_user_white_18dp : R.drawable.ic_verified_user_black_18dp);
303 } else {
304 viewHolder.indicator.setImageResource(darkBackground ? R.drawable.ic_lock_white_18dp : R.drawable.ic_lock_black_18dp);
305 }
306 if (darkBackground) {
307 viewHolder.indicator.setAlpha(0.7f);
308 } else {
309 viewHolder.indicator.setAlpha(0.57f);
310 }
311 viewHolder.indicator.setVisibility(View.VISIBLE);
312 }
313
314 final String formattedTime = UIHelper.readableTimeDifferenceFull(getContext(), message.getMergedTimeSent());
315 final String bodyLanguage = message.getBodyLanguage();
316 final String bodyLanguageInfo = bodyLanguage == null ? "" : String.format(" \u00B7 %s", bodyLanguage.toUpperCase(Locale.US));
317 if (message.getStatus() <= Message.STATUS_RECEIVED) {
318 if ((filesize != null) && (info != null)) {
319 viewHolder.time.setText(formattedTime + " \u00B7 " + filesize + " \u00B7 " + info + bodyLanguageInfo);
320 } else if ((filesize == null) && (info != null)) {
321 viewHolder.time.setText(formattedTime + " \u00B7 " + info + bodyLanguageInfo);
322 } else if ((filesize != null) && (info == null)) {
323 viewHolder.time.setText(formattedTime + " \u00B7 " + filesize + bodyLanguageInfo);
324 } else {
325 viewHolder.time.setText(formattedTime + bodyLanguageInfo);
326 }
327 } else {
328 if ((filesize != null) && (info != null)) {
329 viewHolder.time.setText(filesize + " \u00B7 " + info + bodyLanguageInfo);
330 } else if ((filesize == null) && (info != null)) {
331 if (error) {
332 viewHolder.time.setText(info + " \u00B7 " + formattedTime + bodyLanguageInfo);
333 } else {
334 viewHolder.time.setText(info);
335 }
336 } else if ((filesize != null) && (info == null)) {
337 viewHolder.time.setText(filesize + " \u00B7 " + formattedTime + bodyLanguageInfo);
338 } else {
339 viewHolder.time.setText(formattedTime + bodyLanguageInfo);
340 }
341 }
342 }
343
344 private void displayInfoMessage(ViewHolder viewHolder, CharSequence text, boolean darkBackground) {
345 viewHolder.download_button.setVisibility(View.GONE);
346 viewHolder.audioPlayer.setVisibility(View.GONE);
347 viewHolder.image.setVisibility(View.GONE);
348 viewHolder.messageBody.setVisibility(View.VISIBLE);
349 viewHolder.messageBody.setText(text);
350 if (darkBackground) {
351 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1_Secondary_OnDark);
352 } else {
353 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1_Secondary);
354 }
355 viewHolder.messageBody.setTextIsSelectable(false);
356 }
357
358 private void displayEmojiMessage(final ViewHolder viewHolder, final String body, final boolean darkBackground) {
359 viewHolder.download_button.setVisibility(View.GONE);
360 viewHolder.audioPlayer.setVisibility(View.GONE);
361 viewHolder.image.setVisibility(View.GONE);
362 viewHolder.messageBody.setVisibility(View.VISIBLE);
363 if (darkBackground) {
364 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1_Emoji_OnDark);
365 } else {
366 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1_Emoji);
367 }
368 Spannable span = new SpannableString(body);
369 float size = Emoticons.isEmoji(body) ? 3.0f : 2.0f;
370 span.setSpan(new RelativeSizeSpan(size), 0, body.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
371 viewHolder.messageBody.setText(span);
372 }
373
374 private void applyQuoteSpan(SpannableStringBuilder body, int start, int end, boolean darkBackground) {
375 if (start > 1 && !"\n\n".equals(body.subSequence(start - 2, start).toString())) {
376 body.insert(start++, "\n");
377 body.setSpan(
378 new DividerSpan(false),
379 start - ("\n".equals(body.subSequence(start - 2, start - 1).toString()) ? 2 : 1),
380 start,
381 Spannable.SPAN_EXCLUSIVE_EXCLUSIVE
382 );
383 end++;
384 }
385 if (end < body.length() - 1 && !"\n\n".equals(body.subSequence(end, end + 2).toString())) {
386 body.insert(end, "\n");
387 body.setSpan(
388 new DividerSpan(false),
389 end,
390 end + ("\n".equals(body.subSequence(end + 1, end + 2).toString()) ? 2 : 1),
391 Spannable.SPAN_EXCLUSIVE_EXCLUSIVE
392 );
393 }
394 int color = darkBackground ? this.getMessageTextColor(darkBackground, false)
395 : ContextCompat.getColor(activity, R.color.green700_desaturated);
396 DisplayMetrics metrics = getContext().getResources().getDisplayMetrics();
397 body.setSpan(new QuoteSpan(color, metrics), start, end, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
398 }
399
400 /**
401 * Applies QuoteSpan to group of lines which starts with > or » characters.
402 * Appends likebreaks and applies DividerSpan to them to show a padding between quote and text.
403 */
404 private boolean handleTextQuotes(SpannableStringBuilder body, boolean darkBackground) {
405 boolean startsWithQuote = false;
406 int quoteDepth = 1;
407 while (QuoteHelper.bodyContainsQuoteStart(body) && quoteDepth <= Config.QUOTE_MAX_DEPTH) {
408 char previous = '\n';
409 int lineStart = -1;
410 int lineTextStart = -1;
411 int quoteStart = -1;
412 for (int i = 0; i <= body.length(); i++) {
413 char current = body.length() > i ? body.charAt(i) : '\n';
414 if (lineStart == -1) {
415 if (previous == '\n') {
416 if (i < body.length() && QuoteHelper.isPositionQuoteStart(body, i)) {
417 // Line start with quote
418 lineStart = i;
419 if (quoteStart == -1) quoteStart = i;
420 if (i == 0) startsWithQuote = true;
421 } else if (quoteStart >= 0) {
422 // Line start without quote, apply spans there
423 applyQuoteSpan(body, quoteStart, i - 1, darkBackground);
424 quoteStart = -1;
425 }
426 }
427 } else {
428 // Remove extra spaces between > and first character in the line
429 // > character will be removed too
430 if (current != ' ' && lineTextStart == -1) {
431 lineTextStart = i;
432 }
433 if (current == '\n') {
434 body.delete(lineStart, lineTextStart);
435 i -= lineTextStart - lineStart;
436 if (i == lineStart) {
437 // Avoid empty lines because span over empty line can be hidden
438 body.insert(i++, " ");
439 }
440 lineStart = -1;
441 lineTextStart = -1;
442 }
443 }
444 previous = current;
445 }
446 if (quoteStart >= 0) {
447 // Apply spans to finishing open quote
448 applyQuoteSpan(body, quoteStart, body.length(), darkBackground);
449 }
450 quoteDepth++;
451 }
452 return startsWithQuote;
453 }
454
455 private void displayTextMessage(final ViewHolder viewHolder, final Message message, boolean darkBackground, int type) {
456 viewHolder.download_button.setVisibility(View.GONE);
457 viewHolder.image.setVisibility(View.GONE);
458 viewHolder.audioPlayer.setVisibility(View.GONE);
459 viewHolder.messageBody.setVisibility(View.GONE);
460
461 if (darkBackground) {
462 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1_OnDark);
463 } else {
464 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1);
465 }
466 viewHolder.messageBody.setHighlightColor(ContextCompat.getColor(activity, darkBackground
467 ? (type == SENT || !mUseGreenBackground ? R.color.black26 : R.color.grey800) : R.color.grey500));
468 viewHolder.messageBody.setTypeface(null, Typeface.NORMAL);
469
470 if (message.getBody() != null && !message.getBody().equals("")) {
471 viewHolder.messageBody.setVisibility(View.VISIBLE);
472 final String nick = UIHelper.getMessageDisplayName(message);
473 Drawable fallbackImg = ResourcesCompat.getDrawable(activity.getResources(), activity.getThemeResource(R.attr.ic_attach_photo, R.drawable.ic_attach_photo), null);
474 fallbackImg.setBounds(FileBackend.rectForSize(fallbackImg.getIntrinsicWidth(), fallbackImg.getIntrinsicHeight(), (int) (metrics.density * 32)));
475 SpannableStringBuilder body = message.getMergedBody((cid) -> {
476 try {
477 DownloadableFile f = activity.xmppConnectionService.getFileForCid(cid);
478 if (f == null || !f.canRead()) {
479 if (!message.trusted() && !message.getConversation().canInferPresence()) return null;
480
481 try {
482 new BobTransfer(BobTransfer.uri(cid), message.getConversation().getAccount(), message.getCounterpart(), activity.xmppConnectionService).start();
483 } catch (final NoSuchAlgorithmException | URISyntaxException e) { }
484 return null;
485 }
486
487 Drawable d = activity.xmppConnectionService.getFileBackend().getThumbnail(f, activity.getResources(), (int) (metrics.density * 288), true);
488 if (d == null) {
489 new ThumbnailTask().execute(f);
490 } else {
491 d = d.getConstantState().newDrawable();
492 d.setBounds(FileBackend.rectForSize(d.getIntrinsicWidth(), d.getIntrinsicHeight(), (int) (metrics.density * 32)));
493 }
494 return d;
495 } catch (final IOException e) {
496 return fallbackImg;
497 }
498 }, fallbackImg);
499 boolean hasMeCommand = message.hasMeCommand();
500 if (hasMeCommand) {
501 body = body.replace(0, Message.ME_COMMAND.length(), nick + " ");
502 }
503 if (body.length() > Config.MAX_DISPLAY_MESSAGE_CHARS) {
504 body = new SpannableStringBuilder(body, 0, Config.MAX_DISPLAY_MESSAGE_CHARS);
505 body.append("\u2026");
506 }
507 Message.MergeSeparator[] mergeSeparators = body.getSpans(0, body.length(), Message.MergeSeparator.class);
508 for (Message.MergeSeparator mergeSeparator : mergeSeparators) {
509 int start = body.getSpanStart(mergeSeparator);
510 int end = body.getSpanEnd(mergeSeparator);
511 body.setSpan(new DividerSpan(true), start, end, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
512 }
513 for (final android.text.style.QuoteSpan quote : body.getSpans(0, body.length(), android.text.style.QuoteSpan.class)) {
514 int start = body.getSpanStart(quote);
515 int end = body.getSpanEnd(quote);
516 body.removeSpan(quote);
517 applyQuoteSpan(body, start, end, darkBackground);
518 }
519 boolean startsWithQuote = handleTextQuotes(body, darkBackground);
520 if (!message.isPrivateMessage()) {
521 if (hasMeCommand) {
522 body.setSpan(new StyleSpan(Typeface.BOLD_ITALIC), 0, nick.length(),
523 Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
524 }
525 } else {
526 String privateMarker;
527 if (message.getStatus() <= Message.STATUS_RECEIVED) {
528 privateMarker = activity.getString(R.string.private_message);
529 } else {
530 Jid cp = message.getCounterpart();
531 privateMarker = activity.getString(R.string.private_message_to, Strings.nullToEmpty(cp == null ? null : cp.getResource()));
532 }
533 body.insert(0, privateMarker);
534 int privateMarkerIndex = privateMarker.length();
535 if (startsWithQuote) {
536 body.insert(privateMarkerIndex, "\n\n");
537 body.setSpan(new DividerSpan(false), privateMarkerIndex, privateMarkerIndex + 2,
538 Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
539 } else {
540 body.insert(privateMarkerIndex, " ");
541 }
542 body.setSpan(new ForegroundColorSpan(getMessageTextColor(darkBackground, false)), 0, privateMarkerIndex, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
543 body.setSpan(new StyleSpan(Typeface.BOLD), 0, privateMarkerIndex, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
544 if (hasMeCommand) {
545 body.setSpan(new StyleSpan(Typeface.BOLD_ITALIC), privateMarkerIndex + 1,
546 privateMarkerIndex + 1 + nick.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
547 }
548 }
549 if (message.getConversation().getMode() == Conversation.MODE_MULTI && message.getStatus() == Message.STATUS_RECEIVED) {
550 if (message.getConversation() instanceof Conversation) {
551 final Conversation conversation = (Conversation) message.getConversation();
552 Pattern pattern = NotificationService.generateNickHighlightPattern(conversation.getMucOptions().getActualNick());
553 Matcher matcher = pattern.matcher(body);
554 while (matcher.find()) {
555 body.setSpan(new StyleSpan(Typeface.BOLD), matcher.start(), matcher.end(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
556 }
557 }
558 }
559 Matcher matcher = Emoticons.getEmojiPattern(body).matcher(body);
560 while (matcher.find()) {
561 if (matcher.start() < matcher.end()) {
562 body.setSpan(new RelativeSizeSpan(1.2f), matcher.start(), matcher.end(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
563 }
564 }
565
566 StylingHelper.format(body, viewHolder.messageBody.getCurrentTextColor());
567 if (highlightedTerm != null) {
568 StylingHelper.highlight(activity, body, highlightedTerm, StylingHelper.isDarkText(viewHolder.messageBody));
569 }
570 MyLinkify.addLinks(body, message.getConversation().getAccount());
571 viewHolder.messageBody.setAutoLinkMask(0);
572 viewHolder.messageBody.setText(body);
573 BetterLinkMovementMethod method = BetterLinkMovementMethod.newInstance();
574 method.setOnLinkLongClickListener((tv, url) -> {
575 tv.dispatchTouchEvent(MotionEvent.obtain(0, 0, MotionEvent.ACTION_CANCEL, 0f, 0f, 0));
576 ShareUtil.copyLinkToClipboard(activity, url);
577 return true;
578 });
579 viewHolder.messageBody.setMovementMethod(method);
580 } else {
581 viewHolder.messageBody.setText("");
582 viewHolder.messageBody.setTextIsSelectable(false);
583 }
584 }
585
586 private void displayDownloadableMessage(ViewHolder viewHolder, final Message message, String text, final boolean darkBackground, final int type) {
587 displayTextMessage(viewHolder, message, darkBackground, type);
588 viewHolder.image.setVisibility(View.GONE);
589 viewHolder.audioPlayer.setVisibility(View.GONE);
590 viewHolder.download_button.setVisibility(View.VISIBLE);
591 viewHolder.download_button.setText(text);
592 viewHolder.download_button.setOnClickListener(v -> ConversationFragment.downloadFile(activity, message));
593 }
594
595 private void displayOpenableMessage(ViewHolder viewHolder, final Message message, final boolean darkBackground, final int type) {
596 displayTextMessage(viewHolder, message, darkBackground, type);
597 viewHolder.image.setVisibility(View.GONE);
598 viewHolder.audioPlayer.setVisibility(View.GONE);
599 viewHolder.download_button.setVisibility(View.VISIBLE);
600 viewHolder.download_button.setText(activity.getString(R.string.open_x_file, UIHelper.getFileDescriptionString(activity, message)));
601 viewHolder.download_button.setOnClickListener(v -> openDownloadable(message));
602 }
603
604 private void displayLocationMessage(ViewHolder viewHolder, final Message message, final boolean darkBackground, final int type) {
605 displayTextMessage(viewHolder, message, darkBackground, type);
606 viewHolder.image.setVisibility(View.GONE);
607 viewHolder.audioPlayer.setVisibility(View.GONE);
608 viewHolder.download_button.setVisibility(View.VISIBLE);
609 viewHolder.download_button.setText(R.string.show_location);
610 viewHolder.download_button.setOnClickListener(v -> showLocation(message));
611 }
612
613 private void displayAudioMessage(ViewHolder viewHolder, Message message, boolean darkBackground, final int type) {
614 displayTextMessage(viewHolder, message, darkBackground, type);
615 viewHolder.image.setVisibility(View.GONE);
616 viewHolder.download_button.setVisibility(View.GONE);
617 final RelativeLayout audioPlayer = viewHolder.audioPlayer;
618 audioPlayer.setVisibility(View.VISIBLE);
619 AudioPlayer.ViewHolder.get(audioPlayer).setDarkBackground(darkBackground);
620 this.audioPlayer.init(audioPlayer, message);
621 }
622
623 private void displayMediaPreviewMessage(ViewHolder viewHolder, final Message message, final boolean darkBackground, final int type) {
624 displayTextMessage(viewHolder, message, darkBackground, type);
625 viewHolder.download_button.setVisibility(View.GONE);
626 viewHolder.audioPlayer.setVisibility(View.GONE);
627 viewHolder.image.setVisibility(View.VISIBLE);
628 final FileParams params = message.getFileParams();
629 final float target = activity.getResources().getDimension(R.dimen.image_preview_width);
630 final int scaledW;
631 final int scaledH;
632 if (Math.max(params.height, params.width) * metrics.density <= target) {
633 scaledW = (int) (params.width * metrics.density);
634 scaledH = (int) (params.height * metrics.density);
635 } else if (Math.max(params.height, params.width) <= target) {
636 scaledW = params.width;
637 scaledH = params.height;
638 } else if (params.width <= params.height) {
639 scaledW = (int) (params.width / ((double) params.height / target));
640 scaledH = (int) target;
641 } else {
642 scaledW = (int) target;
643 scaledH = (int) (params.height / ((double) params.width / target));
644 }
645 final LinearLayout.LayoutParams layoutParams = new LinearLayout.LayoutParams(scaledW, scaledH);
646 layoutParams.setMargins(0, (int) (metrics.density * 4), 0, (int) (metrics.density * 4));
647 viewHolder.image.setLayoutParams(layoutParams);
648 activity.loadBitmap(message, viewHolder.image);
649 viewHolder.image.setOnClickListener(v -> openDownloadable(message));
650 }
651
652 private void toggleWhisperInfo(ViewHolder viewHolder, final Message message, final boolean darkBackground) {
653 if (message.isPrivateMessage()) {
654 final String privateMarker;
655 if (message.getStatus() <= Message.STATUS_RECEIVED) {
656 privateMarker = activity.getString(R.string.private_message);
657 } else {
658 Jid cp = message.getCounterpart();
659 privateMarker = activity.getString(R.string.private_message_to, Strings.nullToEmpty(cp == null ? null : cp.getResource()));
660 }
661 final SpannableString body = new SpannableString(privateMarker);
662 body.setSpan(new ForegroundColorSpan(getMessageTextColor(darkBackground, false)), 0, privateMarker.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
663 body.setSpan(new StyleSpan(Typeface.BOLD), 0, privateMarker.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
664 viewHolder.messageBody.setText(body);
665 viewHolder.messageBody.setVisibility(View.VISIBLE);
666 } else {
667 viewHolder.messageBody.setVisibility(View.GONE);
668 }
669 }
670
671 private void loadMoreMessages(Conversation conversation) {
672 conversation.setLastClearHistory(0, null);
673 activity.xmppConnectionService.updateConversation(conversation);
674 conversation.setHasMessagesLeftOnServer(true);
675 conversation.setFirstMamReference(null);
676 long timestamp = conversation.getLastMessageTransmitted().getTimestamp();
677 if (timestamp == 0) {
678 timestamp = System.currentTimeMillis();
679 }
680 conversation.messagesLoaded.set(true);
681 MessageArchiveService.Query query = activity.xmppConnectionService.getMessageArchiveService().query(conversation, new MamReference(0), timestamp, false);
682 if (query != null) {
683 Toast.makeText(activity, R.string.fetching_history_from_server, Toast.LENGTH_LONG).show();
684 } else {
685 Toast.makeText(activity, R.string.not_fetching_history_retention_period, Toast.LENGTH_SHORT).show();
686 }
687 }
688
689 @Override
690 public View getView(int position, View view, ViewGroup parent) {
691 final Message message = getItem(position);
692 final boolean omemoEncryption = message.getEncryption() == Message.ENCRYPTION_AXOLOTL;
693 final boolean isInValidSession = message.isValidInSession() && (!omemoEncryption || message.isTrusted());
694 final Conversational conversation = message.getConversation();
695 final Account account = conversation.getAccount();
696 final List<Element> commands = message.getCommands();
697 final int type = getItemViewType(position);
698 ViewHolder viewHolder;
699 if (view == null) {
700 viewHolder = new ViewHolder();
701 switch (type) {
702 case DATE_SEPARATOR:
703 view = activity.getLayoutInflater().inflate(R.layout.message_date_bubble, parent, false);
704 viewHolder.status_message = view.findViewById(R.id.message_body);
705 viewHolder.message_box = view.findViewById(R.id.message_box);
706 viewHolder.indicatorReceived = view.findViewById(R.id.indicator_received);
707 break;
708 case RTP_SESSION:
709 view = activity.getLayoutInflater().inflate(R.layout.message_rtp_session, parent, false);
710 viewHolder.status_message = view.findViewById(R.id.message_body);
711 viewHolder.message_box = view.findViewById(R.id.message_box);
712 viewHolder.indicatorReceived = view.findViewById(R.id.indicator_received);
713 break;
714 case SENT:
715 view = activity.getLayoutInflater().inflate(R.layout.message_sent, parent, false);
716 viewHolder.message_box = view.findViewById(R.id.message_box);
717 viewHolder.contact_picture = view.findViewById(R.id.message_photo);
718 viewHolder.download_button = view.findViewById(R.id.download_button);
719 viewHolder.indicator = view.findViewById(R.id.security_indicator);
720 viewHolder.edit_indicator = view.findViewById(R.id.edit_indicator);
721 viewHolder.image = view.findViewById(R.id.message_image);
722 viewHolder.messageBody = view.findViewById(R.id.message_body);
723 viewHolder.time = view.findViewById(R.id.message_time);
724 viewHolder.subject = view.findViewById(R.id.message_subject);
725 viewHolder.indicatorReceived = view.findViewById(R.id.indicator_received);
726 viewHolder.audioPlayer = view.findViewById(R.id.audio_player);
727 viewHolder.thread_identicon = view.findViewById(R.id.thread_identicon);
728 break;
729 case RECEIVED:
730 view = activity.getLayoutInflater().inflate(R.layout.message_received, parent, false);
731 viewHolder.message_box = view.findViewById(R.id.message_box);
732 viewHolder.contact_picture = view.findViewById(R.id.message_photo);
733 viewHolder.download_button = view.findViewById(R.id.download_button);
734 viewHolder.indicator = view.findViewById(R.id.security_indicator);
735 viewHolder.edit_indicator = view.findViewById(R.id.edit_indicator);
736 viewHolder.image = view.findViewById(R.id.message_image);
737 viewHolder.messageBody = view.findViewById(R.id.message_body);
738 viewHolder.time = view.findViewById(R.id.message_time);
739 viewHolder.subject = view.findViewById(R.id.message_subject);
740 viewHolder.indicatorReceived = view.findViewById(R.id.indicator_received);
741 viewHolder.encryption = view.findViewById(R.id.message_encryption);
742 viewHolder.audioPlayer = view.findViewById(R.id.audio_player);
743 viewHolder.commands_list = view.findViewById(R.id.commands_list);
744 viewHolder.thread_identicon = view.findViewById(R.id.thread_identicon);
745 break;
746 case STATUS:
747 view = activity.getLayoutInflater().inflate(R.layout.message_status, parent, false);
748 viewHolder.contact_picture = view.findViewById(R.id.message_photo);
749 viewHolder.status_message = view.findViewById(R.id.status_message);
750 viewHolder.load_more_messages = view.findViewById(R.id.load_more_messages);
751 break;
752 default:
753 throw new AssertionError("Unknown view type");
754 }
755 view.setTag(viewHolder);
756 } else {
757 viewHolder = (ViewHolder) view.getTag();
758 if (viewHolder == null) {
759 return view;
760 }
761 }
762
763 if (viewHolder.thread_identicon != null) {
764 viewHolder.thread_identicon.setVisibility(View.GONE);
765 final Element thread = message.getThread();
766 if (thread != null) {
767 final String threadId = thread.getContent();
768 if (threadId != null) {
769 viewHolder.thread_identicon.setVisibility(View.VISIBLE);
770 viewHolder.thread_identicon.setColor(UIHelper.getColorForName(threadId));
771 viewHolder.thread_identicon.setHash(UIHelper.identiconHash(threadId));
772 }
773 }
774 }
775
776 boolean darkBackground = type == RECEIVED && (!isInValidSession || mUseGreenBackground) || activity.isDarkTheme();
777
778 if (type == DATE_SEPARATOR) {
779 if (UIHelper.today(message.getTimeSent())) {
780 viewHolder.status_message.setText(R.string.today);
781 } else if (UIHelper.yesterday(message.getTimeSent())) {
782 viewHolder.status_message.setText(R.string.yesterday);
783 } else {
784 viewHolder.status_message.setText(DateUtils.formatDateTime(activity, message.getTimeSent(), DateUtils.FORMAT_SHOW_DATE | DateUtils.FORMAT_SHOW_YEAR));
785 }
786 viewHolder.message_box.setBackgroundResource(activity.isDarkTheme() ? R.drawable.date_bubble_grey : R.drawable.date_bubble_white);
787 return view;
788 } else if (type == RTP_SESSION) {
789 final boolean isDarkTheme = activity.isDarkTheme();
790 final boolean received = message.getStatus() <= Message.STATUS_RECEIVED;
791 final RtpSessionStatus rtpSessionStatus = RtpSessionStatus.of(message.getBody());
792 final long duration = rtpSessionStatus.duration;
793 final String callTime = UIHelper.readableTimeDifferenceFull(activity, message.getTimeSent());
794 if (received) {
795 if (duration > 0) {
796 viewHolder.status_message.setText(activity.getString(R.string.incoming_call_duration_timestamp, TimeFrameUtils.resolve(activity, duration), callTime));
797 } else if (rtpSessionStatus.successful) {
798 viewHolder.status_message.setText(activity.getString(R.string.incoming_call_timestamp, callTime));
799 } else {
800 viewHolder.status_message.setText(activity.getString(R.string.missed_call_timestamp, callTime));
801 }
802 } else {
803 if (duration > 0) {
804 viewHolder.status_message.setText(activity.getString(R.string.outgoing_call_duration_timestamp, TimeFrameUtils.resolve(activity, duration), callTime));
805 } else {
806 viewHolder.status_message.setText(activity.getString(R.string.outgoing_call_timestamp, callTime));
807 }
808 }
809 viewHolder.indicatorReceived.setImageResource(RtpSessionStatus.getDrawable(received, rtpSessionStatus.successful, isDarkTheme));
810 viewHolder.indicatorReceived.setAlpha(isDarkTheme ? 0.7f : 0.57f);
811 viewHolder.message_box.setBackgroundResource(isDarkTheme ? R.drawable.date_bubble_grey : R.drawable.date_bubble_white);
812 return view;
813 } else if (type == STATUS) {
814 if ("LOAD_MORE".equals(message.getBody())) {
815 viewHolder.status_message.setVisibility(View.GONE);
816 viewHolder.contact_picture.setVisibility(View.GONE);
817 viewHolder.load_more_messages.setVisibility(View.VISIBLE);
818 viewHolder.load_more_messages.setOnClickListener(v -> loadMoreMessages((Conversation) message.getConversation()));
819 } else {
820 viewHolder.status_message.setVisibility(View.VISIBLE);
821 viewHolder.load_more_messages.setVisibility(View.GONE);
822 viewHolder.status_message.setText(message.getBody());
823 boolean showAvatar;
824 if (conversation.getMode() == Conversation.MODE_SINGLE) {
825 showAvatar = true;
826 AvatarWorkerTask.loadAvatar(message, viewHolder.contact_picture, R.dimen.avatar_on_status_message);
827 } else if (message.getCounterpart() != null || message.getTrueCounterpart() != null || (message.getCounterparts() != null && message.getCounterparts().size() > 0)) {
828 showAvatar = true;
829 AvatarWorkerTask.loadAvatar(message, viewHolder.contact_picture, R.dimen.avatar_on_status_message);
830 } else {
831 showAvatar = false;
832 }
833 if (showAvatar) {
834 viewHolder.contact_picture.setAlpha(0.5f);
835 viewHolder.contact_picture.setVisibility(View.VISIBLE);
836 } else {
837 viewHolder.contact_picture.setVisibility(View.GONE);
838 }
839 }
840 return view;
841 } else {
842 AvatarWorkerTask.loadAvatar(message, viewHolder.contact_picture, R.dimen.avatar);
843 }
844
845 resetClickListener(viewHolder.message_box, viewHolder.messageBody);
846
847 viewHolder.message_box.setOnClickListener(v -> {
848 if (MessageAdapter.this.mOnMessageBoxClickedListener != null) {
849 MessageAdapter.this.mOnMessageBoxClickedListener
850 .onContactPictureClicked(message);
851 }
852 });
853 viewHolder.messageBody.setOnClickListener(v -> {
854 if (MessageAdapter.this.mOnMessageBoxClickedListener != null) {
855 MessageAdapter.this.mOnMessageBoxClickedListener
856 .onContactPictureClicked(message);
857 }
858 });
859 viewHolder.contact_picture.setOnClickListener(v -> {
860 if (MessageAdapter.this.mOnContactPictureClickedListener != null) {
861 MessageAdapter.this.mOnContactPictureClickedListener
862 .onContactPictureClicked(message);
863 }
864
865 });
866 viewHolder.contact_picture.setOnLongClickListener(v -> {
867 if (MessageAdapter.this.mOnContactPictureLongClickedListener != null) {
868 MessageAdapter.this.mOnContactPictureLongClickedListener
869 .onContactPictureLongClicked(v, message);
870 return true;
871 } else {
872 return false;
873 }
874 });
875
876 final Transferable transferable = message.getTransferable();
877 final boolean unInitiatedButKnownSize = MessageUtils.unInitiatedButKnownSize(message);
878 if (unInitiatedButKnownSize || message.isDeleted() || (transferable != null && transferable.getStatus() != Transferable.STATUS_UPLOADING)) {
879 if (unInitiatedButKnownSize || transferable != null && transferable.getStatus() == Transferable.STATUS_OFFER) {
880 displayDownloadableMessage(viewHolder, message, activity.getString(R.string.download_x_file, UIHelper.getFileDescriptionString(activity, message)), darkBackground, type);
881 } else if (transferable != null && transferable.getStatus() == Transferable.STATUS_OFFER_CHECK_FILESIZE) {
882 displayDownloadableMessage(viewHolder, message, activity.getString(R.string.check_x_filesize, UIHelper.getFileDescriptionString(activity, message)), darkBackground, type);
883 } else {
884 displayInfoMessage(viewHolder, UIHelper.getMessagePreview(activity, message).first, darkBackground);
885 }
886 } else if (message.isFileOrImage() && message.getEncryption() != Message.ENCRYPTION_PGP && message.getEncryption() != Message.ENCRYPTION_DECRYPTION_FAILED) {
887 if (message.getFileParams().width > 0 && message.getFileParams().height > 0) {
888 displayMediaPreviewMessage(viewHolder, message, darkBackground, type);
889 } else if (message.getFileParams().runtime > 0) {
890 displayAudioMessage(viewHolder, message, darkBackground, type);
891 } else {
892 displayOpenableMessage(viewHolder, message, darkBackground, type);
893 }
894 } else if (message.getEncryption() == Message.ENCRYPTION_PGP) {
895 if (account.isPgpDecryptionServiceConnected()) {
896 if (conversation instanceof Conversation && !account.hasPendingPgpIntent((Conversation) conversation)) {
897 displayInfoMessage(viewHolder, activity.getString(R.string.message_decrypting), darkBackground);
898 } else {
899 displayInfoMessage(viewHolder, activity.getString(R.string.pgp_message), darkBackground);
900 }
901 } else {
902 displayInfoMessage(viewHolder, activity.getString(R.string.install_openkeychain), darkBackground);
903 viewHolder.message_box.setOnClickListener(this::promptOpenKeychainInstall);
904 viewHolder.messageBody.setOnClickListener(this::promptOpenKeychainInstall);
905 }
906 } else if (message.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED) {
907 displayInfoMessage(viewHolder, activity.getString(R.string.decryption_failed), darkBackground);
908 } else if (message.getEncryption() == Message.ENCRYPTION_AXOLOTL_NOT_FOR_THIS_DEVICE) {
909 displayInfoMessage(viewHolder, activity.getString(R.string.not_encrypted_for_this_device), darkBackground);
910 } else if (message.getEncryption() == Message.ENCRYPTION_AXOLOTL_FAILED) {
911 displayInfoMessage(viewHolder, activity.getString(R.string.omemo_decryption_failed), darkBackground);
912 } else {
913 if (message.isGeoUri()) {
914 displayLocationMessage(viewHolder, message, darkBackground, type);
915 } else if (message.treatAsDownloadable()) {
916 try {
917 final URI uri = message.getOob();
918 displayDownloadableMessage(viewHolder,
919 message,
920 activity.getString(R.string.check_x_filesize_on_host,
921 UIHelper.getFileDescriptionString(activity, message),
922 uri.getHost()),
923 darkBackground, type);
924 } catch (Exception e) {
925 displayDownloadableMessage(viewHolder,
926 message,
927 activity.getString(R.string.check_x_filesize,
928 UIHelper.getFileDescriptionString(activity, message)),
929 darkBackground, type);
930 }
931 } else if (message.bodyIsOnlyEmojis() && message.getType() != Message.TYPE_PRIVATE) {
932 displayEmojiMessage(viewHolder, message.getBody().trim(), darkBackground);
933 } else {
934 displayTextMessage(viewHolder, message, darkBackground, type);
935 }
936 }
937
938 if (type == RECEIVED) {
939 if (commands != null && conversation instanceof Conversation) {
940 CommandButtonAdapter adapter = new CommandButtonAdapter(activity);
941 adapter.addAll(commands);
942 viewHolder.commands_list.setAdapter(adapter);
943 viewHolder.commands_list.setVisibility(View.VISIBLE);
944 viewHolder.commands_list.setOnItemClickListener((p, v, pos, id) -> {
945 final Element command = adapter.getItem(pos);
946 activity.startCommand(conversation.getAccount(), command.getAttributeAsJid("jid"), command.getAttribute("node"));
947 });
948 } else {
949 // It's unclear if we can set this to null...
950 ListAdapter adapter = viewHolder.commands_list.getAdapter();
951 if (adapter instanceof ArrayAdapter) {
952 ((ArrayAdapter<?>) adapter).clear();
953 }
954 viewHolder.commands_list.setVisibility(View.GONE);
955 viewHolder.commands_list.setOnItemClickListener(null);
956 }
957
958 if (isInValidSession) {
959 if (!mUseGreenBackground) {
960 viewHolder.message_box.getBackground().setColorFilter(
961 StyledAttributes.getColor(activity, mUseGreenBackground ? R.attr.message_bubble_received_bg : R.attr.color_background_primary),
962 PorterDuff.Mode.SRC_ATOP
963 );
964 }
965 viewHolder.encryption.setVisibility(View.GONE);
966 } else {
967 viewHolder.encryption.setVisibility(View.VISIBLE);
968 if (omemoEncryption && !message.isTrusted()) {
969 viewHolder.encryption.setText(R.string.not_trusted);
970 } else {
971 viewHolder.encryption.setText(CryptoHelper.encryptionTypeToText(message.getEncryption()));
972 }
973 }
974 }
975
976 if (type == RECEIVED || type == SENT) {
977 if (message.getSubject() == null) {
978 viewHolder.subject.setVisibility(View.GONE);
979 } else {
980 viewHolder.subject.setVisibility(View.VISIBLE);
981 viewHolder.subject.setText(message.getSubject());
982 }
983 }
984
985 displayStatus(viewHolder, message, type, darkBackground);
986
987 return view;
988 }
989
990 private void promptOpenKeychainInstall(View view) {
991 activity.showInstallPgpDialog();
992 }
993
994 public FileBackend getFileBackend() {
995 return activity.xmppConnectionService.getFileBackend();
996 }
997
998 public void stopAudioPlayer() {
999 audioPlayer.stop();
1000 }
1001
1002 public void unregisterListenerInAudioPlayer() {
1003 audioPlayer.unregisterListener();
1004 }
1005
1006 public void startStopPending() {
1007 audioPlayer.startStopPending();
1008 }
1009
1010 public void openDownloadable(Message message) {
1011 if (ContextCompat.checkSelfPermission(activity, Manifest.permission.WRITE_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) {
1012 ConversationFragment.registerPendingMessage(activity, message);
1013 ActivityCompat.requestPermissions(activity, new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE}, ConversationsActivity.REQUEST_OPEN_MESSAGE);
1014 return;
1015 }
1016 final DownloadableFile file = activity.xmppConnectionService.getFileBackend().getFile(message);
1017 ViewUtil.view(activity, file);
1018 }
1019
1020 private void showLocation(Message message) {
1021 for (Intent intent : GeoHelper.createGeoIntentsFromMessage(activity, message)) {
1022 if (intent.resolveActivity(getContext().getPackageManager()) != null) {
1023 getContext().startActivity(intent);
1024 return;
1025 }
1026 }
1027 Toast.makeText(activity, R.string.no_application_found_to_display_location, Toast.LENGTH_SHORT).show();
1028 }
1029
1030 public void updatePreferences() {
1031 SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(activity);
1032 this.mUseGreenBackground = p.getBoolean("use_green_background", activity.getResources().getBoolean(R.bool.use_green_background));
1033 }
1034
1035
1036 public void setHighlightedTerm(List<String> terms) {
1037 this.highlightedTerm = terms == null ? null : StylingHelper.filterHighlightedWords(terms);
1038 }
1039
1040 public interface OnContactPictureClicked {
1041 void onContactPictureClicked(Message message);
1042 }
1043
1044 public interface OnContactPictureLongClicked {
1045 void onContactPictureLongClicked(View v, Message message);
1046 }
1047
1048 private static class ViewHolder {
1049
1050 public Button load_more_messages;
1051 public ImageView edit_indicator;
1052 public RelativeLayout audioPlayer;
1053 protected LinearLayout message_box;
1054 protected Button download_button;
1055 protected ImageView image;
1056 protected ImageView indicator;
1057 protected ImageView indicatorReceived;
1058 protected TextView time;
1059 protected TextView subject;
1060 protected TextView messageBody;
1061 protected ImageView contact_picture;
1062 protected TextView status_message;
1063 protected TextView encryption;
1064 protected ListView commands_list;
1065 protected GithubIdenticonView thread_identicon;
1066 }
1067
1068 class ThumbnailTask extends AsyncTask<DownloadableFile, Void, Drawable[]> {
1069 @Override
1070 protected Drawable[] doInBackground(DownloadableFile... params) {
1071 if (isCancelled()) return null;
1072
1073 Drawable[] d = new Drawable[params.length];
1074 for (int i = 0; i < params.length; i++) {
1075 try {
1076 d[i] = activity.xmppConnectionService.getFileBackend().getThumbnail(params[i], activity.getResources(), (int) (metrics.density * 288), false);
1077 } catch (final IOException e) {
1078 d[i] = null;
1079 }
1080 }
1081
1082 return d;
1083 }
1084
1085 @Override
1086 protected void onPostExecute(final Drawable[] d) {
1087 if (isCancelled()) return;
1088 activity.xmppConnectionService.updateConversationUi();
1089 }
1090 }
1091}