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.ui.widget.CopyTextView;
69import eu.siacs.conversations.ui.widget.ListSelectionManager;
70import eu.siacs.conversations.utils.CryptoHelper;
71import eu.siacs.conversations.utils.EmojiWrapper;
72import eu.siacs.conversations.utils.Emoticons;
73import eu.siacs.conversations.utils.GeoHelper;
74import eu.siacs.conversations.utils.MessageUtils;
75import eu.siacs.conversations.utils.StylingHelper;
76import eu.siacs.conversations.utils.TimeFrameUtils;
77import eu.siacs.conversations.utils.UIHelper;
78import eu.siacs.conversations.xmpp.Jid;
79import eu.siacs.conversations.xmpp.mam.MamReference;
80
81public class MessageAdapter extends ArrayAdapter<Message> implements CopyTextView.CopyHandler {
82
83 public static final String DATE_SEPARATOR_BODY = "DATE_SEPARATOR";
84 private static final int SENT = 0;
85 private static final int RECEIVED = 1;
86 private static final int STATUS = 2;
87 private static final int DATE_SEPARATOR = 3;
88 private static final int RTP_SESSION = 4;
89 private final XmppActivity activity;
90 private final ListSelectionManager listSelectionManager = new ListSelectionManager();
91 private final AudioPlayer audioPlayer;
92 private List<String> highlightedTerm = null;
93 private DisplayMetrics metrics;
94 private OnContactPictureClicked mOnContactPictureClickedListener;
95 private OnContactPictureLongClicked mOnContactPictureLongClickedListener;
96 private boolean mUseGreenBackground = false;
97 private OnQuoteListener onQuoteListener;
98
99 public MessageAdapter(XmppActivity activity, List<Message> messages) {
100 super(activity, 0, messages);
101 this.audioPlayer = new AudioPlayer(this);
102 this.activity = activity;
103 metrics = getContext().getResources().getDisplayMetrics();
104 updatePreferences();
105 }
106
107
108 private static void resetClickListener(View... views) {
109 for (View view : views) {
110 view.setOnClickListener(null);
111 }
112 }
113
114 public void flagScreenOn() {
115 activity.getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
116 }
117
118 public void flagScreenOff() {
119 activity.getWindow().clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
120 }
121
122 public void setVolumeControl(final int stream) {
123 activity.setVolumeControlStream(stream);
124 }
125
126 public void setOnContactPictureClicked(OnContactPictureClicked listener) {
127 this.mOnContactPictureClickedListener = listener;
128 }
129
130 public Activity getActivity() {
131 return activity;
132 }
133
134 public void setOnContactPictureLongClicked(
135 OnContactPictureLongClicked listener) {
136 this.mOnContactPictureLongClickedListener = listener;
137 }
138
139 public void setOnQuoteListener(OnQuoteListener listener) {
140 this.onQuoteListener = listener;
141 }
142
143 @Override
144 public int getViewTypeCount() {
145 return 5;
146 }
147
148 private int getItemViewType(Message message) {
149 if (message.getType() == Message.TYPE_STATUS) {
150 if (DATE_SEPARATOR_BODY.equals(message.getBody())) {
151 return DATE_SEPARATOR;
152 } else {
153 return STATUS;
154 }
155 } else if (message.getType() == Message.TYPE_RTP_SESSION) {
156 return RTP_SESSION;
157 } else if (message.getStatus() <= Message.STATUS_RECEIVED) {
158 return RECEIVED;
159 } else {
160 return SENT;
161 }
162 }
163
164 @Override
165 public int getItemViewType(int position) {
166 return this.getItemViewType(getItem(position));
167 }
168
169 private int getMessageTextColor(boolean onDark, boolean primary) {
170 if (onDark) {
171 return ContextCompat.getColor(activity, primary ? R.color.white : R.color.white70);
172 } else {
173 return ContextCompat.getColor(activity, primary ? R.color.black87 : R.color.black54);
174 }
175 }
176
177 private void displayStatus(ViewHolder viewHolder, Message message, int type, boolean darkBackground) {
178 String filesize = null;
179 String info = null;
180 boolean error = false;
181 if (viewHolder.indicatorReceived != null) {
182 viewHolder.indicatorReceived.setVisibility(View.GONE);
183 }
184
185 if (viewHolder.edit_indicator != null) {
186 if (message.edited()) {
187 viewHolder.edit_indicator.setVisibility(View.VISIBLE);
188 viewHolder.edit_indicator.setImageResource(darkBackground ? R.drawable.ic_mode_edit_white_18dp : R.drawable.ic_mode_edit_black_18dp);
189 viewHolder.edit_indicator.setAlpha(darkBackground ? 0.7f : 0.57f);
190 } else {
191 viewHolder.edit_indicator.setVisibility(View.GONE);
192 }
193 }
194 final Transferable transferable = message.getTransferable();
195 boolean multiReceived = message.getConversation().getMode() == Conversation.MODE_MULTI
196 && message.getMergedStatus() <= Message.STATUS_RECEIVED;
197 if (message.isFileOrImage() || transferable != null || MessageUtils.unInitiatedButKnownSize(message)) {
198 FileParams params = message.getFileParams();
199 filesize = params.size > 0 ? UIHelper.filesizeToString(params.size) : null;
200 if (transferable != null && (transferable.getStatus() == Transferable.STATUS_FAILED || transferable.getStatus() == Transferable.STATUS_CANCELLED)) {
201 error = true;
202 }
203 }
204 switch (message.getMergedStatus()) {
205 case Message.STATUS_WAITING:
206 info = getContext().getString(R.string.waiting);
207 break;
208 case Message.STATUS_UNSEND:
209 if (transferable != null) {
210 info = getContext().getString(R.string.sending_file, transferable.getProgress());
211 } else {
212 info = getContext().getString(R.string.sending);
213 }
214 break;
215 case Message.STATUS_OFFERED:
216 info = getContext().getString(R.string.offering);
217 break;
218 case Message.STATUS_SEND_RECEIVED:
219 case Message.STATUS_SEND_DISPLAYED:
220 viewHolder.indicatorReceived.setImageResource(darkBackground ? R.drawable.ic_done_white_18dp : R.drawable.ic_done_black_18dp);
221 viewHolder.indicatorReceived.setAlpha(darkBackground ? 0.7f : 0.57f);
222 viewHolder.indicatorReceived.setVisibility(View.VISIBLE);
223 break;
224 case Message.STATUS_SEND_FAILED:
225 final String errorMessage = message.getErrorMessage();
226 if (Message.ERROR_MESSAGE_CANCELLED.equals(errorMessage)) {
227 info = getContext().getString(R.string.cancelled);
228 } else if (errorMessage != null) {
229 final String[] errorParts = errorMessage.split("\\u001f", 2);
230 if (errorParts.length == 2) {
231 switch (errorParts[0]) {
232 case "file-too-large":
233 info = getContext().getString(R.string.file_too_large);
234 break;
235 default:
236 info = getContext().getString(R.string.send_failed);
237 break;
238 }
239 } else {
240 info = getContext().getString(R.string.send_failed);
241 }
242 } else {
243 info = getContext().getString(R.string.send_failed);
244 }
245 error = true;
246 break;
247 default:
248 if (multiReceived) {
249 info = UIHelper.getMessageDisplayName(message);
250 }
251 break;
252 }
253 if (error && type == SENT) {
254 if (darkBackground) {
255 viewHolder.time.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Caption_Warning_OnDark);
256 } else {
257 viewHolder.time.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Caption_Warning);
258 }
259 } else {
260 if (darkBackground) {
261 viewHolder.time.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Caption_OnDark);
262 } else {
263 viewHolder.time.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Caption);
264 }
265 viewHolder.time.setTextColor(this.getMessageTextColor(darkBackground, false));
266 }
267 if (message.getEncryption() == Message.ENCRYPTION_NONE) {
268 viewHolder.indicator.setVisibility(View.GONE);
269 } else {
270 boolean verified = false;
271 if (message.getEncryption() == Message.ENCRYPTION_AXOLOTL) {
272 final FingerprintStatus status = message.getConversation()
273 .getAccount().getAxolotlService().getFingerprintTrust(
274 message.getFingerprint());
275 if (status != null && status.isVerified()) {
276 verified = true;
277 }
278 }
279 if (verified) {
280 viewHolder.indicator.setImageResource(darkBackground ? R.drawable.ic_verified_user_white_18dp : R.drawable.ic_verified_user_black_18dp);
281 } else {
282 viewHolder.indicator.setImageResource(darkBackground ? R.drawable.ic_lock_white_18dp : R.drawable.ic_lock_black_18dp);
283 }
284 if (darkBackground) {
285 viewHolder.indicator.setAlpha(0.7f);
286 } else {
287 viewHolder.indicator.setAlpha(0.57f);
288 }
289 viewHolder.indicator.setVisibility(View.VISIBLE);
290 }
291
292 final String formattedTime = UIHelper.readableTimeDifferenceFull(getContext(), message.getMergedTimeSent());
293 final String bodyLanguage = message.getBodyLanguage();
294 final String bodyLanguageInfo = bodyLanguage == null ? "" : String.format(" \u00B7 %s", bodyLanguage.toUpperCase(Locale.US));
295 if (message.getStatus() <= Message.STATUS_RECEIVED) {
296 if ((filesize != null) && (info != null)) {
297 viewHolder.time.setText(formattedTime + " \u00B7 " + filesize + " \u00B7 " + info + bodyLanguageInfo);
298 } else if ((filesize == null) && (info != null)) {
299 viewHolder.time.setText(formattedTime + " \u00B7 " + info + bodyLanguageInfo);
300 } else if ((filesize != null) && (info == null)) {
301 viewHolder.time.setText(formattedTime + " \u00B7 " + filesize + bodyLanguageInfo);
302 } else {
303 viewHolder.time.setText(formattedTime + bodyLanguageInfo);
304 }
305 } else {
306 if ((filesize != null) && (info != null)) {
307 viewHolder.time.setText(filesize + " \u00B7 " + info + bodyLanguageInfo);
308 } else if ((filesize == null) && (info != null)) {
309 if (error) {
310 viewHolder.time.setText(info + " \u00B7 " + formattedTime + bodyLanguageInfo);
311 } else {
312 viewHolder.time.setText(info);
313 }
314 } else if ((filesize != null) && (info == null)) {
315 viewHolder.time.setText(filesize + " \u00B7 " + formattedTime + bodyLanguageInfo);
316 } else {
317 viewHolder.time.setText(formattedTime + bodyLanguageInfo);
318 }
319 }
320 }
321
322 private void displayInfoMessage(ViewHolder viewHolder, CharSequence text, boolean darkBackground) {
323 viewHolder.download_button.setVisibility(View.GONE);
324 viewHolder.audioPlayer.setVisibility(View.GONE);
325 viewHolder.image.setVisibility(View.GONE);
326 viewHolder.messageBody.setVisibility(View.VISIBLE);
327 viewHolder.messageBody.setText(text);
328 if (darkBackground) {
329 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1_Secondary_OnDark);
330 } else {
331 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1_Secondary);
332 }
333 viewHolder.messageBody.setTextIsSelectable(false);
334 }
335
336 private void displayEmojiMessage(final ViewHolder viewHolder, final String body, final boolean darkBackground) {
337 viewHolder.download_button.setVisibility(View.GONE);
338 viewHolder.audioPlayer.setVisibility(View.GONE);
339 viewHolder.image.setVisibility(View.GONE);
340 viewHolder.messageBody.setVisibility(View.VISIBLE);
341 if (darkBackground) {
342 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1_Emoji_OnDark);
343 } else {
344 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1_Emoji);
345 }
346 Spannable span = new SpannableString(body);
347 float size = Emoticons.isEmoji(body) ? 3.0f : 2.0f;
348 span.setSpan(new RelativeSizeSpan(size), 0, body.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
349 viewHolder.messageBody.setText(EmojiWrapper.transform(span));
350 }
351
352 private void applyQuoteSpan(SpannableStringBuilder body, int start, int end, boolean darkBackground) {
353 if (start > 1 && !"\n\n".equals(body.subSequence(start - 2, start).toString())) {
354 body.insert(start++, "\n");
355 body.setSpan(new DividerSpan(false), start - 2, start, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
356 end++;
357 }
358 if (end < body.length() - 1 && !"\n\n".equals(body.subSequence(end, end + 2).toString())) {
359 body.insert(end, "\n");
360 body.setSpan(new DividerSpan(false), end, end + 2, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
361 }
362 int color = darkBackground ? this.getMessageTextColor(darkBackground, false)
363 : ContextCompat.getColor(activity, R.color.green700_desaturated);
364 DisplayMetrics metrics = getContext().getResources().getDisplayMetrics();
365 body.setSpan(new QuoteSpan(color, metrics), start, end, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
366 }
367
368 /**
369 * Applies QuoteSpan to group of lines which starts with > or » characters.
370 * Appends likebreaks and applies DividerSpan to them to show a padding between quote and text.
371 */
372 private boolean handleTextQuotes(SpannableStringBuilder body, boolean darkBackground) {
373 boolean startsWithQuote = false;
374 char previous = '\n';
375 int lineStart = -1;
376 int lineTextStart = -1;
377 int quoteStart = -1;
378 for (int i = 0; i <= body.length(); i++) {
379 char current = body.length() > i ? body.charAt(i) : '\n';
380 if (lineStart == -1) {
381 if (previous == '\n') {
382 if ((current == '>' && UIHelper.isPositionFollowedByQuoteableCharacter(body, i))
383 || current == '\u00bb' && !UIHelper.isPositionFollowedByQuote(body, i)) {
384 // Line start with quote
385 lineStart = i;
386 if (quoteStart == -1) quoteStart = i;
387 if (i == 0) startsWithQuote = true;
388 } else if (quoteStart >= 0) {
389 // Line start without quote, apply spans there
390 applyQuoteSpan(body, quoteStart, i - 1, darkBackground);
391 quoteStart = -1;
392 }
393 }
394 } else {
395 // Remove extra spaces between > and first character in the line
396 // > character will be removed too
397 if (current != ' ' && lineTextStart == -1) {
398 lineTextStart = i;
399 }
400 if (current == '\n') {
401 body.delete(lineStart, lineTextStart);
402 i -= lineTextStart - lineStart;
403 if (i == lineStart) {
404 // Avoid empty lines because span over empty line can be hidden
405 body.insert(i++, " ");
406 }
407 lineStart = -1;
408 lineTextStart = -1;
409 }
410 }
411 previous = current;
412 }
413 if (quoteStart >= 0) {
414 // Apply spans to finishing open quote
415 applyQuoteSpan(body, quoteStart, body.length(), darkBackground);
416 }
417 return startsWithQuote;
418 }
419
420 private void displayTextMessage(final ViewHolder viewHolder, final Message message, boolean darkBackground, int type) {
421 viewHolder.download_button.setVisibility(View.GONE);
422 viewHolder.image.setVisibility(View.GONE);
423 viewHolder.audioPlayer.setVisibility(View.GONE);
424 viewHolder.messageBody.setVisibility(View.VISIBLE);
425
426 if (darkBackground) {
427 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1_OnDark);
428 } else {
429 viewHolder.messageBody.setTextAppearance(getContext(), R.style.TextAppearance_Conversations_Body1);
430 }
431 viewHolder.messageBody.setHighlightColor(ContextCompat.getColor(activity, darkBackground
432 ? (type == SENT || !mUseGreenBackground ? R.color.black26 : R.color.grey800) : R.color.grey500));
433 viewHolder.messageBody.setTypeface(null, Typeface.NORMAL);
434
435 if (message.getBody() != null) {
436 final String nick = UIHelper.getMessageDisplayName(message);
437 SpannableStringBuilder body = message.getMergedBody();
438 boolean hasMeCommand = message.hasMeCommand();
439 if (hasMeCommand) {
440 body = body.replace(0, Message.ME_COMMAND.length(), nick + " ");
441 }
442 if (body.length() > Config.MAX_DISPLAY_MESSAGE_CHARS) {
443 body = new SpannableStringBuilder(body, 0, Config.MAX_DISPLAY_MESSAGE_CHARS);
444 body.append("\u2026");
445 }
446 Message.MergeSeparator[] mergeSeparators = body.getSpans(0, body.length(), Message.MergeSeparator.class);
447 for (Message.MergeSeparator mergeSeparator : mergeSeparators) {
448 int start = body.getSpanStart(mergeSeparator);
449 int end = body.getSpanEnd(mergeSeparator);
450 body.setSpan(new DividerSpan(true), start, end, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
451 }
452 boolean startsWithQuote = handleTextQuotes(body, darkBackground);
453 if (!message.isPrivateMessage()) {
454 if (hasMeCommand) {
455 body.setSpan(new StyleSpan(Typeface.BOLD_ITALIC), 0, nick.length(),
456 Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
457 }
458 } else {
459 String privateMarker;
460 if (message.getStatus() <= Message.STATUS_RECEIVED) {
461 privateMarker = activity.getString(R.string.private_message);
462 } else {
463 Jid cp = message.getCounterpart();
464 privateMarker = activity.getString(R.string.private_message_to, Strings.nullToEmpty(cp == null ? null : cp.getResource()));
465 }
466 body.insert(0, privateMarker);
467 int privateMarkerIndex = privateMarker.length();
468 if (startsWithQuote) {
469 body.insert(privateMarkerIndex, "\n\n");
470 body.setSpan(new DividerSpan(false), privateMarkerIndex, privateMarkerIndex + 2,
471 Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
472 } else {
473 body.insert(privateMarkerIndex, " ");
474 }
475 body.setSpan(new ForegroundColorSpan(getMessageTextColor(darkBackground, false)), 0, privateMarkerIndex, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
476 body.setSpan(new StyleSpan(Typeface.BOLD), 0, privateMarkerIndex, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
477 if (hasMeCommand) {
478 body.setSpan(new StyleSpan(Typeface.BOLD_ITALIC), privateMarkerIndex + 1,
479 privateMarkerIndex + 1 + nick.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
480 }
481 }
482 if (message.getConversation().getMode() == Conversation.MODE_MULTI && message.getStatus() == Message.STATUS_RECEIVED) {
483 if (message.getConversation() instanceof Conversation) {
484 final Conversation conversation = (Conversation) message.getConversation();
485 Pattern pattern = NotificationService.generateNickHighlightPattern(conversation.getMucOptions().getActualNick());
486 Matcher matcher = pattern.matcher(body);
487 while (matcher.find()) {
488 body.setSpan(new StyleSpan(Typeface.BOLD), matcher.start(), matcher.end(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
489 }
490 }
491 }
492 Matcher matcher = Emoticons.getEmojiPattern(body).matcher(body);
493 while (matcher.find()) {
494 if (matcher.start() < matcher.end()) {
495 body.setSpan(new RelativeSizeSpan(1.2f), matcher.start(), matcher.end(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
496 }
497 }
498
499 StylingHelper.format(body, viewHolder.messageBody.getCurrentTextColor());
500 if (highlightedTerm != null) {
501 StylingHelper.highlight(activity, body, highlightedTerm, StylingHelper.isDarkText(viewHolder.messageBody));
502 }
503 MyLinkify.addLinks(body, true);
504 viewHolder.messageBody.setAutoLinkMask(0);
505 viewHolder.messageBody.setText(EmojiWrapper.transform(body));
506 viewHolder.messageBody.setTextIsSelectable(true);
507 viewHolder.messageBody.setMovementMethod(ClickableMovementMethod.getInstance());
508 listSelectionManager.onUpdate(viewHolder.messageBody, message);
509 } else {
510 viewHolder.messageBody.setText("");
511 viewHolder.messageBody.setTextIsSelectable(false);
512 }
513 }
514
515 private void displayDownloadableMessage(ViewHolder viewHolder, final Message message, String text, final boolean darkBackground) {
516 toggleWhisperInfo(viewHolder, message, darkBackground);
517 viewHolder.image.setVisibility(View.GONE);
518 viewHolder.audioPlayer.setVisibility(View.GONE);
519 viewHolder.download_button.setVisibility(View.VISIBLE);
520 viewHolder.download_button.setText(text);
521 viewHolder.download_button.setOnClickListener(v -> ConversationFragment.downloadFile(activity, message));
522 }
523
524 private void displayOpenableMessage(ViewHolder viewHolder, final Message message, final boolean darkBackground) {
525 toggleWhisperInfo(viewHolder, message, darkBackground);
526 viewHolder.image.setVisibility(View.GONE);
527 viewHolder.audioPlayer.setVisibility(View.GONE);
528 viewHolder.download_button.setVisibility(View.VISIBLE);
529 viewHolder.download_button.setText(activity.getString(R.string.open_x_file, UIHelper.getFileDescriptionString(activity, message)));
530 viewHolder.download_button.setOnClickListener(v -> openDownloadable(message));
531 }
532
533 private void displayLocationMessage(ViewHolder viewHolder, final Message message, final boolean darkBackground) {
534 toggleWhisperInfo(viewHolder, message, darkBackground);
535 viewHolder.image.setVisibility(View.GONE);
536 viewHolder.audioPlayer.setVisibility(View.GONE);
537 viewHolder.download_button.setVisibility(View.VISIBLE);
538 viewHolder.download_button.setText(R.string.show_location);
539 viewHolder.download_button.setOnClickListener(v -> showLocation(message));
540 }
541
542 private void displayAudioMessage(ViewHolder viewHolder, Message message, boolean darkBackground) {
543 toggleWhisperInfo(viewHolder, message, darkBackground);
544 viewHolder.image.setVisibility(View.GONE);
545 viewHolder.download_button.setVisibility(View.GONE);
546 final RelativeLayout audioPlayer = viewHolder.audioPlayer;
547 audioPlayer.setVisibility(View.VISIBLE);
548 AudioPlayer.ViewHolder.get(audioPlayer).setDarkBackground(darkBackground);
549 this.audioPlayer.init(audioPlayer, message);
550 }
551
552 private void displayMediaPreviewMessage(ViewHolder viewHolder, final Message message, final boolean darkBackground) {
553 toggleWhisperInfo(viewHolder, message, darkBackground);
554 viewHolder.download_button.setVisibility(View.GONE);
555 viewHolder.audioPlayer.setVisibility(View.GONE);
556 viewHolder.image.setVisibility(View.VISIBLE);
557 final FileParams params = message.getFileParams();
558 final double target = metrics.density * 288;
559 final int scaledW;
560 final int scaledH;
561 if (Math.max(params.height, params.width) * metrics.density <= target) {
562 scaledW = (int) (params.width * metrics.density);
563 scaledH = (int) (params.height * metrics.density);
564 } else if (Math.max(params.height, params.width) <= target) {
565 scaledW = params.width;
566 scaledH = params.height;
567 } else if (params.width <= params.height) {
568 scaledW = (int) (params.width / ((double) params.height / target));
569 scaledH = (int) target;
570 } else {
571 scaledW = (int) target;
572 scaledH = (int) (params.height / ((double) params.width / target));
573 }
574 LinearLayout.LayoutParams layoutParams = new LinearLayout.LayoutParams(scaledW, scaledH);
575 layoutParams.setMargins(0, (int) (metrics.density * 4), 0, (int) (metrics.density * 4));
576 viewHolder.image.setLayoutParams(layoutParams);
577 activity.loadBitmap(message, viewHolder.image);
578 viewHolder.image.setOnClickListener(v -> openDownloadable(message));
579 }
580
581 private void toggleWhisperInfo(ViewHolder viewHolder, final Message message, final boolean darkBackground) {
582 if (message.isPrivateMessage()) {
583 final String privateMarker;
584 if (message.getStatus() <= Message.STATUS_RECEIVED) {
585 privateMarker = activity.getString(R.string.private_message);
586 } else {
587 Jid cp = message.getCounterpart();
588 privateMarker = activity.getString(R.string.private_message_to, Strings.nullToEmpty(cp == null ? null : cp.getResource()));
589 }
590 final SpannableString body = new SpannableString(privateMarker);
591 body.setSpan(new ForegroundColorSpan(getMessageTextColor(darkBackground, false)), 0, privateMarker.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
592 body.setSpan(new StyleSpan(Typeface.BOLD), 0, privateMarker.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
593 viewHolder.messageBody.setText(body);
594 viewHolder.messageBody.setVisibility(View.VISIBLE);
595 } else {
596 viewHolder.messageBody.setVisibility(View.GONE);
597 }
598 }
599
600 private void loadMoreMessages(Conversation conversation) {
601 conversation.setLastClearHistory(0, null);
602 activity.xmppConnectionService.updateConversation(conversation);
603 conversation.setHasMessagesLeftOnServer(true);
604 conversation.setFirstMamReference(null);
605 long timestamp = conversation.getLastMessageTransmitted().getTimestamp();
606 if (timestamp == 0) {
607 timestamp = System.currentTimeMillis();
608 }
609 conversation.messagesLoaded.set(true);
610 MessageArchiveService.Query query = activity.xmppConnectionService.getMessageArchiveService().query(conversation, new MamReference(0), timestamp, false);
611 if (query != null) {
612 Toast.makeText(activity, R.string.fetching_history_from_server, Toast.LENGTH_LONG).show();
613 } else {
614 Toast.makeText(activity, R.string.not_fetching_history_retention_period, Toast.LENGTH_SHORT).show();
615 }
616 }
617
618 @Override
619 public View getView(int position, View view, ViewGroup parent) {
620 final Message message = getItem(position);
621 final boolean omemoEncryption = message.getEncryption() == Message.ENCRYPTION_AXOLOTL;
622 final boolean isInValidSession = message.isValidInSession() && (!omemoEncryption || message.isTrusted());
623 final Conversational conversation = message.getConversation();
624 final Account account = conversation.getAccount();
625 final int type = getItemViewType(position);
626 ViewHolder viewHolder;
627 if (view == null) {
628 viewHolder = new ViewHolder();
629 switch (type) {
630 case DATE_SEPARATOR:
631 view = activity.getLayoutInflater().inflate(R.layout.message_date_bubble, parent, false);
632 viewHolder.status_message = view.findViewById(R.id.message_body);
633 viewHolder.message_box = view.findViewById(R.id.message_box);
634 viewHolder.indicatorReceived = view.findViewById(R.id.indicator_received);
635 break;
636 case RTP_SESSION:
637 view = activity.getLayoutInflater().inflate(R.layout.message_rtp_session, parent, false);
638 viewHolder.status_message = view.findViewById(R.id.message_body);
639 viewHolder.message_box = view.findViewById(R.id.message_box);
640 viewHolder.indicatorReceived = view.findViewById(R.id.indicator_received);
641 break;
642 case SENT:
643 view = activity.getLayoutInflater().inflate(R.layout.message_sent, parent, false);
644 viewHolder.message_box = view.findViewById(R.id.message_box);
645 viewHolder.contact_picture = view.findViewById(R.id.message_photo);
646 viewHolder.download_button = view.findViewById(R.id.download_button);
647 viewHolder.indicator = view.findViewById(R.id.security_indicator);
648 viewHolder.edit_indicator = view.findViewById(R.id.edit_indicator);
649 viewHolder.image = view.findViewById(R.id.message_image);
650 viewHolder.messageBody = view.findViewById(R.id.message_body);
651 viewHolder.time = view.findViewById(R.id.message_time);
652 viewHolder.indicatorReceived = view.findViewById(R.id.indicator_received);
653 viewHolder.audioPlayer = view.findViewById(R.id.audio_player);
654 break;
655 case RECEIVED:
656 view = activity.getLayoutInflater().inflate(R.layout.message_received, parent, false);
657 viewHolder.message_box = view.findViewById(R.id.message_box);
658 viewHolder.contact_picture = view.findViewById(R.id.message_photo);
659 viewHolder.download_button = view.findViewById(R.id.download_button);
660 viewHolder.indicator = view.findViewById(R.id.security_indicator);
661 viewHolder.edit_indicator = view.findViewById(R.id.edit_indicator);
662 viewHolder.image = view.findViewById(R.id.message_image);
663 viewHolder.messageBody = view.findViewById(R.id.message_body);
664 viewHolder.time = view.findViewById(R.id.message_time);
665 viewHolder.indicatorReceived = view.findViewById(R.id.indicator_received);
666 viewHolder.encryption = view.findViewById(R.id.message_encryption);
667 viewHolder.audioPlayer = view.findViewById(R.id.audio_player);
668 break;
669 case STATUS:
670 view = activity.getLayoutInflater().inflate(R.layout.message_status, parent, false);
671 viewHolder.contact_picture = view.findViewById(R.id.message_photo);
672 viewHolder.status_message = view.findViewById(R.id.status_message);
673 viewHolder.load_more_messages = view.findViewById(R.id.load_more_messages);
674 break;
675 default:
676 throw new AssertionError("Unknown view type");
677 }
678 if (viewHolder.messageBody != null) {
679 listSelectionManager.onCreate(viewHolder.messageBody,
680 new MessageBodyActionModeCallback(viewHolder.messageBody));
681 viewHolder.messageBody.setCopyHandler(this);
682 }
683 view.setTag(viewHolder);
684 } else {
685 viewHolder = (ViewHolder) view.getTag();
686 if (viewHolder == null) {
687 return view;
688 }
689 }
690
691 boolean darkBackground = type == RECEIVED && (!isInValidSession || mUseGreenBackground) || activity.isDarkTheme();
692
693 if (type == DATE_SEPARATOR) {
694 if (UIHelper.today(message.getTimeSent())) {
695 viewHolder.status_message.setText(R.string.today);
696 } else if (UIHelper.yesterday(message.getTimeSent())) {
697 viewHolder.status_message.setText(R.string.yesterday);
698 } else {
699 viewHolder.status_message.setText(DateUtils.formatDateTime(activity, message.getTimeSent(), DateUtils.FORMAT_SHOW_DATE | DateUtils.FORMAT_SHOW_YEAR));
700 }
701 viewHolder.message_box.setBackgroundResource(activity.isDarkTheme() ? R.drawable.date_bubble_grey : R.drawable.date_bubble_white);
702 return view;
703 } else if (type == RTP_SESSION) {
704 final boolean isDarkTheme = activity.isDarkTheme();
705 final boolean received = message.getStatus() <= Message.STATUS_RECEIVED;
706 final RtpSessionStatus rtpSessionStatus = RtpSessionStatus.of(message.getBody());
707 final long duration = rtpSessionStatus.duration;
708 if (received) {
709 if (duration > 0) {
710 viewHolder.status_message.setText(activity.getString(R.string.incoming_call_duration, TimeFrameUtils.resolve(activity, duration)));
711 } else if (rtpSessionStatus.successful) {
712 viewHolder.status_message.setText(R.string.incoming_call);
713 } else {
714 viewHolder.status_message.setText(activity.getString(R.string.incoming_call_duration, UIHelper.readableTimeDifferenceFull(activity, message.getTimeSent())));
715 }
716 } else {
717 if (duration > 0) {
718 viewHolder.status_message.setText(activity.getString(R.string.outgoing_call_duration, TimeFrameUtils.resolve(activity, duration)));
719 } else {
720 viewHolder.status_message.setText(R.string.outgoing_call);
721 }
722 }
723 viewHolder.indicatorReceived.setImageResource(RtpSessionStatus.getDrawable(received, rtpSessionStatus.successful, isDarkTheme));
724 viewHolder.indicatorReceived.setAlpha(isDarkTheme ? 0.7f : 0.57f);
725 viewHolder.message_box.setBackgroundResource(isDarkTheme ? R.drawable.date_bubble_grey : R.drawable.date_bubble_white);
726 return view;
727 } else if (type == STATUS) {
728 if ("LOAD_MORE".equals(message.getBody())) {
729 viewHolder.status_message.setVisibility(View.GONE);
730 viewHolder.contact_picture.setVisibility(View.GONE);
731 viewHolder.load_more_messages.setVisibility(View.VISIBLE);
732 viewHolder.load_more_messages.setOnClickListener(v -> loadMoreMessages((Conversation) message.getConversation()));
733 } else {
734 viewHolder.status_message.setVisibility(View.VISIBLE);
735 viewHolder.load_more_messages.setVisibility(View.GONE);
736 viewHolder.status_message.setText(message.getBody());
737 boolean showAvatar;
738 if (conversation.getMode() == Conversation.MODE_SINGLE) {
739 showAvatar = true;
740 AvatarWorkerTask.loadAvatar(message, viewHolder.contact_picture, R.dimen.avatar_on_status_message);
741 } else if (message.getCounterpart() != null || message.getTrueCounterpart() != null || (message.getCounterparts() != null && message.getCounterparts().size() > 0)) {
742 showAvatar = true;
743 AvatarWorkerTask.loadAvatar(message, viewHolder.contact_picture, R.dimen.avatar_on_status_message);
744 } else {
745 showAvatar = false;
746 }
747 if (showAvatar) {
748 viewHolder.contact_picture.setAlpha(0.5f);
749 viewHolder.contact_picture.setVisibility(View.VISIBLE);
750 } else {
751 viewHolder.contact_picture.setVisibility(View.GONE);
752 }
753 }
754 return view;
755 } else {
756 AvatarWorkerTask.loadAvatar(message, viewHolder.contact_picture, R.dimen.avatar);
757 }
758
759 resetClickListener(viewHolder.message_box, viewHolder.messageBody);
760
761 viewHolder.contact_picture.setOnClickListener(v -> {
762 if (MessageAdapter.this.mOnContactPictureClickedListener != null) {
763 MessageAdapter.this.mOnContactPictureClickedListener
764 .onContactPictureClicked(message);
765 }
766
767 });
768 viewHolder.contact_picture.setOnLongClickListener(v -> {
769 if (MessageAdapter.this.mOnContactPictureLongClickedListener != null) {
770 MessageAdapter.this.mOnContactPictureLongClickedListener
771 .onContactPictureLongClicked(v, message);
772 return true;
773 } else {
774 return false;
775 }
776 });
777
778 final Transferable transferable = message.getTransferable();
779 final boolean unInitiatedButKnownSize = MessageUtils.unInitiatedButKnownSize(message);
780 if (unInitiatedButKnownSize || message.isDeleted() || (transferable != null && transferable.getStatus() != Transferable.STATUS_UPLOADING)) {
781 if (unInitiatedButKnownSize || transferable != null && transferable.getStatus() == Transferable.STATUS_OFFER) {
782 displayDownloadableMessage(viewHolder, message, activity.getString(R.string.download_x_file, UIHelper.getFileDescriptionString(activity, message)), darkBackground);
783 } else if (transferable != null && transferable.getStatus() == Transferable.STATUS_OFFER_CHECK_FILESIZE) {
784 displayDownloadableMessage(viewHolder, message, activity.getString(R.string.check_x_filesize, UIHelper.getFileDescriptionString(activity, message)), darkBackground);
785 } else {
786 displayInfoMessage(viewHolder, UIHelper.getMessagePreview(activity, message).first, darkBackground);
787 }
788 } else if (message.isFileOrImage() && message.getEncryption() != Message.ENCRYPTION_PGP && message.getEncryption() != Message.ENCRYPTION_DECRYPTION_FAILED) {
789 if (message.getFileParams().width > 0 && message.getFileParams().height > 0) {
790 displayMediaPreviewMessage(viewHolder, message, darkBackground);
791 } else if (message.getFileParams().runtime > 0) {
792 displayAudioMessage(viewHolder, message, darkBackground);
793 } else {
794 displayOpenableMessage(viewHolder, message, darkBackground);
795 }
796 } else if (message.getEncryption() == Message.ENCRYPTION_PGP) {
797 if (account.isPgpDecryptionServiceConnected()) {
798 if (conversation instanceof Conversation && !account.hasPendingPgpIntent((Conversation) conversation)) {
799 displayInfoMessage(viewHolder, activity.getString(R.string.message_decrypting), darkBackground);
800 } else {
801 displayInfoMessage(viewHolder, activity.getString(R.string.pgp_message), darkBackground);
802 }
803 } else {
804 displayInfoMessage(viewHolder, activity.getString(R.string.install_openkeychain), darkBackground);
805 viewHolder.message_box.setOnClickListener(this::promptOpenKeychainInstall);
806 viewHolder.messageBody.setOnClickListener(this::promptOpenKeychainInstall);
807 }
808 } else if (message.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED) {
809 displayInfoMessage(viewHolder, activity.getString(R.string.decryption_failed), darkBackground);
810 } else if (message.getEncryption() == Message.ENCRYPTION_AXOLOTL_NOT_FOR_THIS_DEVICE) {
811 displayInfoMessage(viewHolder, activity.getString(R.string.not_encrypted_for_this_device), darkBackground);
812 } else if (message.getEncryption() == Message.ENCRYPTION_AXOLOTL_FAILED) {
813 displayInfoMessage(viewHolder, activity.getString(R.string.omemo_decryption_failed), darkBackground);
814 } else {
815 if (message.isGeoUri()) {
816 displayLocationMessage(viewHolder, message, darkBackground);
817 } else if (message.bodyIsOnlyEmojis() && message.getType() != Message.TYPE_PRIVATE) {
818 displayEmojiMessage(viewHolder, message.getBody().trim(), darkBackground);
819 } else if (message.treatAsDownloadable()) {
820 try {
821 URL url = new URL(message.getBody());
822 if (P1S3UrlStreamHandler.PROTOCOL_NAME.equalsIgnoreCase(url.getProtocol())) {
823 displayDownloadableMessage(viewHolder,
824 message,
825 activity.getString(R.string.check_x_filesize,
826 UIHelper.getFileDescriptionString(activity, message)),
827 darkBackground);
828 } else {
829 displayDownloadableMessage(viewHolder,
830 message,
831 activity.getString(R.string.check_x_filesize_on_host,
832 UIHelper.getFileDescriptionString(activity, message),
833 url.getHost()),
834 darkBackground);
835 }
836 } catch (Exception e) {
837 displayDownloadableMessage(viewHolder,
838 message,
839 activity.getString(R.string.check_x_filesize,
840 UIHelper.getFileDescriptionString(activity, message)),
841 darkBackground);
842 }
843 } else {
844 displayTextMessage(viewHolder, message, darkBackground, type);
845 }
846 }
847
848 if (type == RECEIVED) {
849 if (isInValidSession) {
850 int bubble;
851 if (!mUseGreenBackground) {
852 bubble = activity.getThemeResource(R.attr.message_bubble_received_monochrome, R.drawable.message_bubble_received_white);
853 } else {
854 bubble = activity.getThemeResource(R.attr.message_bubble_received_green, R.drawable.message_bubble_received);
855 }
856 viewHolder.message_box.setBackgroundResource(bubble);
857 viewHolder.encryption.setVisibility(View.GONE);
858 } else {
859 viewHolder.message_box.setBackgroundResource(R.drawable.message_bubble_received_warning);
860 viewHolder.encryption.setVisibility(View.VISIBLE);
861 if (omemoEncryption && !message.isTrusted()) {
862 viewHolder.encryption.setText(R.string.not_trusted);
863 } else {
864 viewHolder.encryption.setText(CryptoHelper.encryptionTypeToText(message.getEncryption()));
865 }
866 }
867 }
868
869 displayStatus(viewHolder, message, type, darkBackground);
870
871 return view;
872 }
873
874 private void promptOpenKeychainInstall(View view) {
875 activity.showInstallPgpDialog();
876 }
877
878 @Override
879 public void notifyDataSetChanged() {
880 listSelectionManager.onBeforeNotifyDataSetChanged();
881 super.notifyDataSetChanged();
882 listSelectionManager.onAfterNotifyDataSetChanged();
883 }
884
885 private String transformText(CharSequence text, int start, int end, boolean forCopy) {
886 SpannableStringBuilder builder = new SpannableStringBuilder(text);
887 Object copySpan = new Object();
888 builder.setSpan(copySpan, start, end, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
889 DividerSpan[] dividerSpans = builder.getSpans(0, builder.length(), DividerSpan.class);
890 for (DividerSpan dividerSpan : dividerSpans) {
891 builder.replace(builder.getSpanStart(dividerSpan), builder.getSpanEnd(dividerSpan),
892 dividerSpan.isLarge() ? "\n\n" : "\n");
893 }
894 start = builder.getSpanStart(copySpan);
895 end = builder.getSpanEnd(copySpan);
896 if (start == -1 || end == -1) return "";
897 builder = new SpannableStringBuilder(builder, start, end);
898 if (forCopy) {
899 QuoteSpan[] quoteSpans = builder.getSpans(0, builder.length(), QuoteSpan.class);
900 for (QuoteSpan quoteSpan : quoteSpans) {
901 builder.insert(builder.getSpanStart(quoteSpan), "> ");
902 }
903 }
904 return builder.toString();
905 }
906
907 @Override
908 public String transformTextForCopy(CharSequence text, int start, int end) {
909 if (text instanceof Spanned) {
910 return transformText(text, start, end, true);
911 } else {
912 return text.toString().substring(start, end);
913 }
914 }
915
916 public FileBackend getFileBackend() {
917 return activity.xmppConnectionService.getFileBackend();
918 }
919
920 public void stopAudioPlayer() {
921 audioPlayer.stop();
922 }
923
924 public void unregisterListenerInAudioPlayer() {
925 audioPlayer.unregisterListener();
926 }
927
928 public void startStopPending() {
929 audioPlayer.startStopPending();
930 }
931
932 public void openDownloadable(Message message) {
933 if (ContextCompat.checkSelfPermission(activity, Manifest.permission.WRITE_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) {
934 ConversationFragment.registerPendingMessage(activity, message);
935 ActivityCompat.requestPermissions(activity, new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE}, ConversationsActivity.REQUEST_OPEN_MESSAGE);
936 return;
937 }
938 final DownloadableFile file = activity.xmppConnectionService.getFileBackend().getFile(message);
939 ViewUtil.view(activity, file);
940 }
941
942 private void showLocation(Message message) {
943 for (Intent intent : GeoHelper.createGeoIntentsFromMessage(activity, message)) {
944 if (intent.resolveActivity(getContext().getPackageManager()) != null) {
945 getContext().startActivity(intent);
946 return;
947 }
948 }
949 Toast.makeText(activity, R.string.no_application_found_to_display_location, Toast.LENGTH_SHORT).show();
950 }
951
952 public void updatePreferences() {
953 SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(activity);
954 this.mUseGreenBackground = p.getBoolean("use_green_background", activity.getResources().getBoolean(R.bool.use_green_background));
955 }
956
957
958 public void setHighlightedTerm(List<String> terms) {
959 this.highlightedTerm = terms == null ? null : StylingHelper.filterHighlightedWords(terms);
960 }
961
962 public interface OnQuoteListener {
963 void onQuote(String text);
964 }
965
966 public interface OnContactPictureClicked {
967 void onContactPictureClicked(Message message);
968 }
969
970 public interface OnContactPictureLongClicked {
971 void onContactPictureLongClicked(View v, Message message);
972 }
973
974 private static class ViewHolder {
975
976 public Button load_more_messages;
977 public ImageView edit_indicator;
978 public RelativeLayout audioPlayer;
979 protected LinearLayout message_box;
980 protected Button download_button;
981 protected ImageView image;
982 protected ImageView indicator;
983 protected ImageView indicatorReceived;
984 protected TextView time;
985 protected CopyTextView messageBody;
986 protected ImageView contact_picture;
987 protected TextView status_message;
988 protected TextView encryption;
989 }
990
991
992 private class MessageBodyActionModeCallback implements ActionMode.Callback {
993
994 private final TextView textView;
995
996 public MessageBodyActionModeCallback(TextView textView) {
997 this.textView = textView;
998 }
999
1000 @Override
1001 public boolean onCreateActionMode(ActionMode mode, Menu menu) {
1002 if (onQuoteListener != null) {
1003 int quoteResId = activity.getThemeResource(R.attr.icon_quote, R.drawable.ic_action_reply);
1004 // 3rd item is placed after "copy" item
1005 menu.add(0, android.R.id.button1, 3, R.string.quote).setIcon(quoteResId)
1006 .setShowAsAction(MenuItem.SHOW_AS_ACTION_ALWAYS | MenuItem.SHOW_AS_ACTION_WITH_TEXT);
1007 }
1008 return false;
1009 }
1010
1011 @Override
1012 public boolean onPrepareActionMode(ActionMode mode, Menu menu) {
1013 return false;
1014 }
1015
1016 @Override
1017 public boolean onActionItemClicked(ActionMode mode, MenuItem item) {
1018 if (item.getItemId() == android.R.id.button1) {
1019 int start = textView.getSelectionStart();
1020 int end = textView.getSelectionEnd();
1021 if (end > start) {
1022 String text = transformText(textView.getText(), start, end, false);
1023 if (onQuoteListener != null) {
1024 onQuoteListener.onQuote(text);
1025 }
1026 mode.finish();
1027 }
1028 return true;
1029 }
1030 return false;
1031 }
1032
1033 @Override
1034 public void onDestroyActionMode(ActionMode mode) {
1035 }
1036 }
1037}