1package eu.siacs.conversations.ui;
2
3import android.Manifest;
4import android.annotation.SuppressLint;
5import android.app.Activity;
6import android.app.Fragment;
7import android.app.FragmentManager;
8import android.app.PendingIntent;
9import android.content.Context;
10import android.content.DialogInterface;
11import android.content.Intent;
12import android.content.IntentSender.SendIntentException;
13import android.content.SharedPreferences;
14import android.content.pm.PackageManager;
15import android.net.Uri;
16import android.os.Build;
17import android.os.Bundle;
18import android.os.Handler;
19import android.os.SystemClock;
20import android.preference.PreferenceManager;
21import android.provider.MediaStore;
22import android.text.Editable;
23import android.text.TextUtils;
24import android.util.Log;
25import android.view.ContextMenu;
26import android.view.ContextMenu.ContextMenuInfo;
27import android.view.Gravity;
28import android.view.LayoutInflater;
29import android.view.Menu;
30import android.view.MenuInflater;
31import android.view.MenuItem;
32import android.view.MotionEvent;
33import android.view.View;
34import android.view.View.OnClickListener;
35import android.view.ViewGroup;
36import android.view.inputmethod.EditorInfo;
37import android.view.inputmethod.InputMethodManager;
38import android.widget.AbsListView;
39import android.widget.AbsListView.OnScrollListener;
40import android.widget.AdapterView;
41import android.widget.AdapterView.AdapterContextMenuInfo;
42import android.widget.CheckBox;
43import android.widget.ListView;
44import android.widget.PopupMenu;
45import android.widget.TextView.OnEditorActionListener;
46import android.widget.Toast;
47
48import androidx.annotation.IdRes;
49import androidx.annotation.NonNull;
50import androidx.annotation.StringRes;
51import androidx.appcompat.app.AlertDialog;
52import androidx.core.view.inputmethod.InputConnectionCompat;
53import androidx.core.view.inputmethod.InputContentInfoCompat;
54import androidx.databinding.DataBindingUtil;
55
56import com.google.common.base.Optional;
57
58import java.util.ArrayList;
59import java.util.Arrays;
60import java.util.Collection;
61import java.util.Collections;
62import java.util.HashSet;
63import java.util.Iterator;
64import java.util.List;
65import java.util.Set;
66import java.util.UUID;
67import java.util.concurrent.atomic.AtomicBoolean;
68
69import eu.siacs.conversations.Config;
70import eu.siacs.conversations.R;
71import eu.siacs.conversations.crypto.axolotl.AxolotlService;
72import eu.siacs.conversations.crypto.axolotl.FingerprintStatus;
73import eu.siacs.conversations.databinding.FragmentConversationBinding;
74import eu.siacs.conversations.entities.Account;
75import eu.siacs.conversations.entities.Blockable;
76import eu.siacs.conversations.entities.Contact;
77import eu.siacs.conversations.entities.Conversation;
78import eu.siacs.conversations.entities.Conversational;
79import eu.siacs.conversations.entities.DownloadableFile;
80import eu.siacs.conversations.entities.Message;
81import eu.siacs.conversations.entities.MucOptions;
82import eu.siacs.conversations.entities.MucOptions.User;
83import eu.siacs.conversations.entities.Presence;
84import eu.siacs.conversations.entities.ReadByMarker;
85import eu.siacs.conversations.entities.Transferable;
86import eu.siacs.conversations.entities.TransferablePlaceholder;
87import eu.siacs.conversations.http.HttpDownloadConnection;
88import eu.siacs.conversations.persistance.FileBackend;
89import eu.siacs.conversations.services.MessageArchiveService;
90import eu.siacs.conversations.services.QuickConversationsService;
91import eu.siacs.conversations.services.XmppConnectionService;
92import eu.siacs.conversations.ui.adapter.MediaPreviewAdapter;
93import eu.siacs.conversations.ui.adapter.MessageAdapter;
94import eu.siacs.conversations.ui.util.ActivityResult;
95import eu.siacs.conversations.ui.util.Attachment;
96import eu.siacs.conversations.ui.util.ConversationMenuConfigurator;
97import eu.siacs.conversations.ui.util.DateSeparator;
98import eu.siacs.conversations.ui.util.EditMessageActionModeCallback;
99import eu.siacs.conversations.ui.util.ListViewUtils;
100import eu.siacs.conversations.ui.util.MenuDoubleTabUtil;
101import eu.siacs.conversations.ui.util.MucDetailsContextMenuHelper;
102import eu.siacs.conversations.ui.util.PendingItem;
103import eu.siacs.conversations.ui.util.PresenceSelector;
104import eu.siacs.conversations.ui.util.ScrollState;
105import eu.siacs.conversations.ui.util.SendButtonAction;
106import eu.siacs.conversations.ui.util.SendButtonTool;
107import eu.siacs.conversations.ui.util.ShareUtil;
108import eu.siacs.conversations.ui.util.ViewUtil;
109import eu.siacs.conversations.ui.widget.EditMessage;
110import eu.siacs.conversations.utils.AccountUtils;
111import eu.siacs.conversations.utils.Compatibility;
112import eu.siacs.conversations.utils.GeoHelper;
113import eu.siacs.conversations.utils.MessageUtils;
114import eu.siacs.conversations.utils.NickValidityChecker;
115import eu.siacs.conversations.utils.Patterns;
116import eu.siacs.conversations.utils.QuickLoader;
117import eu.siacs.conversations.utils.StylingHelper;
118import eu.siacs.conversations.utils.TimeFrameUtils;
119import eu.siacs.conversations.utils.UIHelper;
120import eu.siacs.conversations.xml.Namespace;
121import eu.siacs.conversations.xmpp.Jid;
122import eu.siacs.conversations.xmpp.XmppConnection;
123import eu.siacs.conversations.xmpp.chatstate.ChatState;
124import eu.siacs.conversations.xmpp.jingle.AbstractJingleConnection;
125import eu.siacs.conversations.xmpp.jingle.JingleConnectionManager;
126import eu.siacs.conversations.xmpp.jingle.JingleFileTransferConnection;
127import eu.siacs.conversations.xmpp.jingle.Media;
128import eu.siacs.conversations.xmpp.jingle.OngoingRtpSession;
129import eu.siacs.conversations.xmpp.jingle.RtpCapability;
130
131import static eu.siacs.conversations.ui.XmppActivity.EXTRA_ACCOUNT;
132import static eu.siacs.conversations.ui.XmppActivity.REQUEST_INVITE_TO_CONVERSATION;
133import static eu.siacs.conversations.ui.util.SoftKeyboardUtils.hideSoftKeyboard;
134import static eu.siacs.conversations.utils.PermissionUtils.allGranted;
135import static eu.siacs.conversations.utils.PermissionUtils.getFirstDenied;
136import static eu.siacs.conversations.utils.PermissionUtils.writeGranted;
137
138
139public class ConversationFragment extends XmppFragment implements EditMessage.KeyboardListener, MessageAdapter.OnContactPictureLongClicked, MessageAdapter.OnContactPictureClicked {
140
141
142 public static final int REQUEST_SEND_MESSAGE = 0x0201;
143 public static final int REQUEST_DECRYPT_PGP = 0x0202;
144 public static final int REQUEST_ENCRYPT_MESSAGE = 0x0207;
145 public static final int REQUEST_TRUST_KEYS_TEXT = 0x0208;
146 public static final int REQUEST_TRUST_KEYS_ATTACHMENTS = 0x0209;
147 public static final int REQUEST_START_DOWNLOAD = 0x0210;
148 public static final int REQUEST_ADD_EDITOR_CONTENT = 0x0211;
149 public static final int REQUEST_COMMIT_ATTACHMENTS = 0x0212;
150 public static final int REQUEST_START_AUDIO_CALL = 0x213;
151 public static final int REQUEST_START_VIDEO_CALL = 0x214;
152 public static final int ATTACHMENT_CHOICE_CHOOSE_IMAGE = 0x0301;
153 public static final int ATTACHMENT_CHOICE_TAKE_PHOTO = 0x0302;
154 public static final int ATTACHMENT_CHOICE_CHOOSE_FILE = 0x0303;
155 public static final int ATTACHMENT_CHOICE_RECORD_VOICE = 0x0304;
156 public static final int ATTACHMENT_CHOICE_LOCATION = 0x0305;
157 public static final int ATTACHMENT_CHOICE_INVALID = 0x0306;
158 public static final int ATTACHMENT_CHOICE_RECORD_VIDEO = 0x0307;
159
160 public static final String RECENTLY_USED_QUICK_ACTION = "recently_used_quick_action";
161 public static final String STATE_CONVERSATION_UUID = ConversationFragment.class.getName() + ".uuid";
162 public static final String STATE_SCROLL_POSITION = ConversationFragment.class.getName() + ".scroll_position";
163 public static final String STATE_PHOTO_URI = ConversationFragment.class.getName() + ".media_previews";
164 public static final String STATE_MEDIA_PREVIEWS = ConversationFragment.class.getName() + ".take_photo_uri";
165 private static final String STATE_LAST_MESSAGE_UUID = "state_last_message_uuid";
166
167 private final List<Message> messageList = new ArrayList<>();
168 private final PendingItem<ActivityResult> postponedActivityResult = new PendingItem<>();
169 private final PendingItem<String> pendingConversationsUuid = new PendingItem<>();
170 private final PendingItem<ArrayList<Attachment>> pendingMediaPreviews = new PendingItem<>();
171 private final PendingItem<Bundle> pendingExtras = new PendingItem<>();
172 private final PendingItem<Uri> pendingTakePhotoUri = new PendingItem<>();
173 private final PendingItem<ScrollState> pendingScrollState = new PendingItem<>();
174 private final PendingItem<String> pendingLastMessageUuid = new PendingItem<>();
175 private final PendingItem<Message> pendingMessage = new PendingItem<>();
176 public Uri mPendingEditorContent = null;
177 protected MessageAdapter messageListAdapter;
178 private MediaPreviewAdapter mediaPreviewAdapter;
179 private String lastMessageUuid = null;
180 private Conversation conversation;
181 private FragmentConversationBinding binding;
182 private Toast messageLoaderToast;
183 private ConversationsActivity activity;
184 private boolean reInitRequiredOnStart = true;
185 private final OnClickListener clickToMuc = new OnClickListener() {
186
187 @Override
188 public void onClick(View v) {
189 Intent intent = new Intent(getActivity(), ConferenceDetailsActivity.class);
190 intent.setAction(ConferenceDetailsActivity.ACTION_VIEW_MUC);
191 intent.putExtra("uuid", conversation.getUuid());
192 startActivity(intent);
193 }
194 };
195 private final OnClickListener leaveMuc = new OnClickListener() {
196
197 @Override
198 public void onClick(View v) {
199 activity.xmppConnectionService.archiveConversation(conversation);
200 }
201 };
202 private final OnClickListener joinMuc = new OnClickListener() {
203
204 @Override
205 public void onClick(View v) {
206 activity.xmppConnectionService.joinMuc(conversation);
207 }
208 };
209
210 private final OnClickListener acceptJoin = new OnClickListener() {
211 @Override
212 public void onClick(View v) {
213 conversation.setAttribute("accept_non_anonymous", true);
214 activity.xmppConnectionService.updateConversation(conversation);
215 activity.xmppConnectionService.joinMuc(conversation);
216 }
217 };
218
219 private final OnClickListener enterPassword = new OnClickListener() {
220
221 @Override
222 public void onClick(View v) {
223 MucOptions muc = conversation.getMucOptions();
224 String password = muc.getPassword();
225 if (password == null) {
226 password = "";
227 }
228 activity.quickPasswordEdit(password, value -> {
229 activity.xmppConnectionService.providePasswordForMuc(conversation, value);
230 return null;
231 });
232 }
233 };
234 private final OnScrollListener mOnScrollListener = new OnScrollListener() {
235
236 @Override
237 public void onScrollStateChanged(AbsListView view, int scrollState) {
238 if (AbsListView.OnScrollListener.SCROLL_STATE_IDLE == scrollState) {
239 fireReadEvent();
240 }
241 }
242
243 @Override
244 public void onScroll(final AbsListView view, int firstVisibleItem, int visibleItemCount, int totalItemCount) {
245 toggleScrollDownButton(view);
246 synchronized (ConversationFragment.this.messageList) {
247 if (firstVisibleItem < 5 && conversation != null && conversation.messagesLoaded.compareAndSet(true, false) && messageList.size() > 0) {
248 long timestamp;
249 if (messageList.get(0).getType() == Message.TYPE_STATUS && messageList.size() >= 2) {
250 timestamp = messageList.get(1).getTimeSent();
251 } else {
252 timestamp = messageList.get(0).getTimeSent();
253 }
254 activity.xmppConnectionService.loadMoreMessages(conversation, timestamp, new XmppConnectionService.OnMoreMessagesLoaded() {
255 @Override
256 public void onMoreMessagesLoaded(final int c, final Conversation conversation) {
257 if (ConversationFragment.this.conversation != conversation) {
258 conversation.messagesLoaded.set(true);
259 return;
260 }
261 runOnUiThread(() -> {
262 synchronized (messageList) {
263 final int oldPosition = binding.messagesView.getFirstVisiblePosition();
264 Message message = null;
265 int childPos;
266 for (childPos = 0; childPos + oldPosition < messageList.size(); ++childPos) {
267 message = messageList.get(oldPosition + childPos);
268 if (message.getType() != Message.TYPE_STATUS) {
269 break;
270 }
271 }
272 final String uuid = message != null ? message.getUuid() : null;
273 View v = binding.messagesView.getChildAt(childPos);
274 final int pxOffset = (v == null) ? 0 : v.getTop();
275 ConversationFragment.this.conversation.populateWithMessages(ConversationFragment.this.messageList);
276 try {
277 updateStatusMessages();
278 } catch (IllegalStateException e) {
279 Log.d(Config.LOGTAG, "caught illegal state exception while updating status messages");
280 }
281 messageListAdapter.notifyDataSetChanged();
282 int pos = Math.max(getIndexOf(uuid, messageList), 0);
283 binding.messagesView.setSelectionFromTop(pos, pxOffset);
284 if (messageLoaderToast != null) {
285 messageLoaderToast.cancel();
286 }
287 conversation.messagesLoaded.set(true);
288 }
289 });
290 }
291
292 @Override
293 public void informUser(final int resId) {
294
295 runOnUiThread(() -> {
296 if (messageLoaderToast != null) {
297 messageLoaderToast.cancel();
298 }
299 if (ConversationFragment.this.conversation != conversation) {
300 return;
301 }
302 messageLoaderToast = Toast.makeText(view.getContext(), resId, Toast.LENGTH_LONG);
303 messageLoaderToast.show();
304 });
305
306 }
307 });
308
309 }
310 }
311 }
312 };
313 private final EditMessage.OnCommitContentListener mEditorContentListener = new EditMessage.OnCommitContentListener() {
314 @Override
315 public boolean onCommitContent(InputContentInfoCompat inputContentInfo, int flags, Bundle opts, String[] contentMimeTypes) {
316 // try to get permission to read the image, if applicable
317 if ((flags & InputConnectionCompat.INPUT_CONTENT_GRANT_READ_URI_PERMISSION) != 0) {
318 try {
319 inputContentInfo.requestPermission();
320 } catch (Exception e) {
321 Log.e(Config.LOGTAG, "InputContentInfoCompat#requestPermission() failed.", e);
322 Toast.makeText(getActivity(), activity.getString(R.string.no_permission_to_access_x, inputContentInfo.getDescription()), Toast.LENGTH_LONG
323 ).show();
324 return false;
325 }
326 }
327 if (hasPermissions(REQUEST_ADD_EDITOR_CONTENT, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
328 attachEditorContentToConversation(inputContentInfo.getContentUri());
329 } else {
330 mPendingEditorContent = inputContentInfo.getContentUri();
331 }
332 return true;
333 }
334 };
335 private Message selectedMessage;
336 private final OnClickListener mEnableAccountListener = new OnClickListener() {
337 @Override
338 public void onClick(View v) {
339 final Account account = conversation == null ? null : conversation.getAccount();
340 if (account != null) {
341 account.setOption(Account.OPTION_DISABLED, false);
342 activity.xmppConnectionService.updateAccount(account);
343 }
344 }
345 };
346 private final OnClickListener mUnblockClickListener = new OnClickListener() {
347 @Override
348 public void onClick(final View v) {
349 v.post(() -> v.setVisibility(View.INVISIBLE));
350 if (conversation.isDomainBlocked()) {
351 BlockContactDialog.show(activity, conversation);
352 } else {
353 unblockConversation(conversation);
354 }
355 }
356 };
357 private final OnClickListener mBlockClickListener = this::showBlockSubmenu;
358 private final OnClickListener mAddBackClickListener = new OnClickListener() {
359
360 @Override
361 public void onClick(View v) {
362 final Contact contact = conversation == null ? null : conversation.getContact();
363 if (contact != null) {
364 activity.xmppConnectionService.createContact(contact, true);
365 activity.switchToContactDetails(contact);
366 }
367 }
368 };
369 private final View.OnLongClickListener mLongPressBlockListener = this::showBlockSubmenu;
370 private final OnClickListener mAllowPresenceSubscription = new OnClickListener() {
371 @Override
372 public void onClick(View v) {
373 final Contact contact = conversation == null ? null : conversation.getContact();
374 if (contact != null) {
375 activity.xmppConnectionService.sendPresencePacket(contact.getAccount(),
376 activity.xmppConnectionService.getPresenceGenerator()
377 .sendPresenceUpdatesTo(contact));
378 hideSnackbar();
379 }
380 }
381 };
382 protected OnClickListener clickToDecryptListener = new OnClickListener() {
383
384 @Override
385 public void onClick(View v) {
386 PendingIntent pendingIntent = conversation.getAccount().getPgpDecryptionService().getPendingIntent();
387 if (pendingIntent != null) {
388 try {
389 getActivity().startIntentSenderForResult(pendingIntent.getIntentSender(),
390 REQUEST_DECRYPT_PGP,
391 null,
392 0,
393 0,
394 0);
395 } catch (SendIntentException e) {
396 Toast.makeText(getActivity(), R.string.unable_to_connect_to_keychain, Toast.LENGTH_SHORT).show();
397 conversation.getAccount().getPgpDecryptionService().continueDecryption(true);
398 }
399 }
400 updateSnackBar(conversation);
401 }
402 };
403 private final AtomicBoolean mSendingPgpMessage = new AtomicBoolean(false);
404 private final OnEditorActionListener mEditorActionListener = (v, actionId, event) -> {
405 if (actionId == EditorInfo.IME_ACTION_SEND) {
406 InputMethodManager imm = (InputMethodManager) activity.getSystemService(Context.INPUT_METHOD_SERVICE);
407 if (imm != null && imm.isFullscreenMode()) {
408 imm.hideSoftInputFromWindow(v.getWindowToken(), 0);
409 }
410 sendMessage();
411 return true;
412 } else {
413 return false;
414 }
415 };
416 private final OnClickListener mScrollButtonListener = new OnClickListener() {
417
418 @Override
419 public void onClick(View v) {
420 stopScrolling();
421 setSelection(binding.messagesView.getCount() - 1, true);
422 }
423 };
424 private final OnClickListener mSendButtonListener = new OnClickListener() {
425
426 @Override
427 public void onClick(View v) {
428 Object tag = v.getTag();
429 if (tag instanceof SendButtonAction) {
430 SendButtonAction action = (SendButtonAction) tag;
431 switch (action) {
432 case TAKE_PHOTO:
433 case RECORD_VIDEO:
434 case SEND_LOCATION:
435 case RECORD_VOICE:
436 case CHOOSE_PICTURE:
437 attachFile(action.toChoice());
438 break;
439 case CANCEL:
440 if (conversation != null) {
441 if (conversation.setCorrectingMessage(null)) {
442 binding.textinput.setText("");
443 binding.textinput.append(conversation.getDraftMessage());
444 conversation.setDraftMessage(null);
445 } else if (conversation.getMode() == Conversation.MODE_MULTI) {
446 conversation.setNextCounterpart(null);
447 binding.textinput.setText("");
448 } else {
449 binding.textinput.setText("");
450 }
451 updateChatMsgHint();
452 updateSendButton();
453 updateEditablity();
454 }
455 break;
456 default:
457 sendMessage();
458 }
459 } else {
460 sendMessage();
461 }
462 }
463 };
464 private int completionIndex = 0;
465 private int lastCompletionLength = 0;
466 private String incomplete;
467 private int lastCompletionCursor;
468 private boolean firstWord = false;
469 private Message mPendingDownloadableMessage;
470
471 private static ConversationFragment findConversationFragment(Activity activity) {
472 Fragment fragment = activity.getFragmentManager().findFragmentById(R.id.main_fragment);
473 if (fragment instanceof ConversationFragment) {
474 return (ConversationFragment) fragment;
475 }
476 fragment = activity.getFragmentManager().findFragmentById(R.id.secondary_fragment);
477 if (fragment instanceof ConversationFragment) {
478 return (ConversationFragment) fragment;
479 }
480 return null;
481 }
482
483 public static void startStopPending(Activity activity) {
484 ConversationFragment fragment = findConversationFragment(activity);
485 if (fragment != null) {
486 fragment.messageListAdapter.startStopPending();
487 }
488 }
489
490 public static void downloadFile(Activity activity, Message message) {
491 ConversationFragment fragment = findConversationFragment(activity);
492 if (fragment != null) {
493 fragment.startDownloadable(message);
494 }
495 }
496
497 public static void registerPendingMessage(Activity activity, Message message) {
498 ConversationFragment fragment = findConversationFragment(activity);
499 if (fragment != null) {
500 fragment.pendingMessage.push(message);
501 }
502 }
503
504 public static void openPendingMessage(Activity activity) {
505 ConversationFragment fragment = findConversationFragment(activity);
506 if (fragment != null) {
507 Message message = fragment.pendingMessage.pop();
508 if (message != null) {
509 fragment.messageListAdapter.openDownloadable(message);
510 }
511 }
512 }
513
514 public static Conversation getConversation(Activity activity) {
515 return getConversation(activity, R.id.secondary_fragment);
516 }
517
518 private static Conversation getConversation(Activity activity, @IdRes int res) {
519 final Fragment fragment = activity.getFragmentManager().findFragmentById(res);
520 if (fragment instanceof ConversationFragment) {
521 return ((ConversationFragment) fragment).getConversation();
522 } else {
523 return null;
524 }
525 }
526
527 public static ConversationFragment get(Activity activity) {
528 FragmentManager fragmentManager = activity.getFragmentManager();
529 Fragment fragment = fragmentManager.findFragmentById(R.id.main_fragment);
530 if (fragment instanceof ConversationFragment) {
531 return (ConversationFragment) fragment;
532 } else {
533 fragment = fragmentManager.findFragmentById(R.id.secondary_fragment);
534 return fragment instanceof ConversationFragment ? (ConversationFragment) fragment : null;
535 }
536 }
537
538 public static Conversation getConversationReliable(Activity activity) {
539 final Conversation conversation = getConversation(activity, R.id.secondary_fragment);
540 if (conversation != null) {
541 return conversation;
542 }
543 return getConversation(activity, R.id.main_fragment);
544 }
545
546 private static boolean scrolledToBottom(AbsListView listView) {
547 final int count = listView.getCount();
548 if (count == 0) {
549 return true;
550 } else if (listView.getLastVisiblePosition() == count - 1) {
551 final View lastChild = listView.getChildAt(listView.getChildCount() - 1);
552 return lastChild != null && lastChild.getBottom() <= listView.getHeight();
553 } else {
554 return false;
555 }
556 }
557
558 private void toggleScrollDownButton() {
559 toggleScrollDownButton(binding.messagesView);
560 }
561
562 private void toggleScrollDownButton(AbsListView listView) {
563 if (conversation == null) {
564 return;
565 }
566 if (scrolledToBottom(listView)) {
567 lastMessageUuid = null;
568 hideUnreadMessagesCount();
569 } else {
570 binding.scrollToBottomButton.setEnabled(true);
571 binding.scrollToBottomButton.show();
572 if (lastMessageUuid == null) {
573 lastMessageUuid = conversation.getLatestMessage().getUuid();
574 }
575 if (conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid) > 0) {
576 binding.unreadCountCustomView.setVisibility(View.VISIBLE);
577 }
578 }
579 }
580
581 private int getIndexOf(String uuid, List<Message> messages) {
582 if (uuid == null) {
583 return messages.size() - 1;
584 }
585 for (int i = 0; i < messages.size(); ++i) {
586 if (uuid.equals(messages.get(i).getUuid())) {
587 return i;
588 } else {
589 Message next = messages.get(i);
590 while (next != null && next.wasMergedIntoPrevious()) {
591 if (uuid.equals(next.getUuid())) {
592 return i;
593 }
594 next = next.next();
595 }
596
597 }
598 }
599 return -1;
600 }
601
602 private ScrollState getScrollPosition() {
603 final ListView listView = this.binding == null ? null : this.binding.messagesView;
604 if (listView == null || listView.getCount() == 0 || listView.getLastVisiblePosition() == listView.getCount() - 1) {
605 return null;
606 } else {
607 final int pos = listView.getFirstVisiblePosition();
608 final View view = listView.getChildAt(0);
609 if (view == null) {
610 return null;
611 } else {
612 return new ScrollState(pos, view.getTop());
613 }
614 }
615 }
616
617 private void setScrollPosition(ScrollState scrollPosition, String lastMessageUuid) {
618 if (scrollPosition != null) {
619
620 this.lastMessageUuid = lastMessageUuid;
621 if (lastMessageUuid != null) {
622 binding.unreadCountCustomView.setUnreadCount(conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid));
623 }
624 //TODO maybe this needs a 'post'
625 this.binding.messagesView.setSelectionFromTop(scrollPosition.position, scrollPosition.offset);
626 toggleScrollDownButton();
627 }
628 }
629
630 private void attachLocationToConversation(Conversation conversation, Uri uri) {
631 if (conversation == null) {
632 return;
633 }
634 activity.xmppConnectionService.attachLocationToConversation(conversation, uri, new UiCallback<Message>() {
635
636 @Override
637 public void success(Message message) {
638
639 }
640
641 @Override
642 public void error(int errorCode, Message object) {
643 //TODO show possible pgp error
644 }
645
646 @Override
647 public void userInputRequired(PendingIntent pi, Message object) {
648
649 }
650 });
651 }
652
653 private void attachFileToConversation(Conversation conversation, Uri uri, String type) {
654 if (conversation == null) {
655 return;
656 }
657 final Toast prepareFileToast = Toast.makeText(getActivity(), getText(R.string.preparing_file), Toast.LENGTH_LONG);
658 prepareFileToast.show();
659 activity.delegateUriPermissionsToService(uri);
660 activity.xmppConnectionService.attachFileToConversation(conversation, uri, type, new UiInformableCallback<Message>() {
661 @Override
662 public void inform(final String text) {
663 hidePrepareFileToast(prepareFileToast);
664 runOnUiThread(() -> activity.replaceToast(text));
665 }
666
667 @Override
668 public void success(Message message) {
669 runOnUiThread(() -> activity.hideToast());
670 hidePrepareFileToast(prepareFileToast);
671 }
672
673 @Override
674 public void error(final int errorCode, Message message) {
675 hidePrepareFileToast(prepareFileToast);
676 runOnUiThread(() -> activity.replaceToast(getString(errorCode)));
677
678 }
679
680 @Override
681 public void userInputRequired(PendingIntent pi, Message message) {
682 hidePrepareFileToast(prepareFileToast);
683 }
684 });
685 }
686
687 public void attachEditorContentToConversation(Uri uri) {
688 mediaPreviewAdapter.addMediaPreviews(Attachment.of(getActivity(), uri, Attachment.Type.FILE));
689 toggleInputMethod();
690 }
691
692 private void attachImageToConversation(Conversation conversation, Uri uri) {
693 if (conversation == null) {
694 return;
695 }
696 final Toast prepareFileToast = Toast.makeText(getActivity(), getText(R.string.preparing_image), Toast.LENGTH_LONG);
697 prepareFileToast.show();
698 activity.delegateUriPermissionsToService(uri);
699 activity.xmppConnectionService.attachImageToConversation(conversation, uri,
700 new UiCallback<Message>() {
701
702 @Override
703 public void userInputRequired(PendingIntent pi, Message object) {
704 hidePrepareFileToast(prepareFileToast);
705 }
706
707 @Override
708 public void success(Message message) {
709 hidePrepareFileToast(prepareFileToast);
710 }
711
712 @Override
713 public void error(final int error, Message message) {
714 hidePrepareFileToast(prepareFileToast);
715 activity.runOnUiThread(() -> activity.replaceToast(getString(error)));
716 }
717 });
718 }
719
720 private void hidePrepareFileToast(final Toast prepareFileToast) {
721 if (prepareFileToast != null && activity != null) {
722 activity.runOnUiThread(prepareFileToast::cancel);
723 }
724 }
725
726 private void sendMessage() {
727 if (mediaPreviewAdapter.hasAttachments()) {
728 commitAttachments();
729 return;
730 }
731 final Editable text = this.binding.textinput.getText();
732 final String body = text == null ? "" : text.toString();
733 final Conversation conversation = this.conversation;
734 if (body.length() == 0 || conversation == null) {
735 return;
736 }
737 if (conversation.getNextEncryption() == Message.ENCRYPTION_AXOLOTL && trustKeysIfNeeded(REQUEST_TRUST_KEYS_TEXT)) {
738 return;
739 }
740 final Message message;
741 if (conversation.getCorrectingMessage() == null) {
742 message = new Message(conversation, body, conversation.getNextEncryption());
743 Message.configurePrivateMessage(message);
744 } else {
745 message = conversation.getCorrectingMessage();
746 message.setBody(body);
747 message.putEdited(message.getUuid(), message.getServerMsgId());
748 message.setServerMsgId(null);
749 message.setUuid(UUID.randomUUID().toString());
750 }
751 switch (conversation.getNextEncryption()) {
752 case Message.ENCRYPTION_PGP:
753 sendPgpMessage(message);
754 break;
755 default:
756 sendMessage(message);
757 }
758 }
759
760 protected boolean trustKeysIfNeeded(int requestCode) {
761 AxolotlService axolotlService = conversation.getAccount().getAxolotlService();
762 final List<Jid> targets = axolotlService.getCryptoTargets(conversation);
763 boolean hasUnaccepted = !conversation.getAcceptedCryptoTargets().containsAll(targets);
764 boolean hasUndecidedOwn = !axolotlService.getKeysWithTrust(FingerprintStatus.createActiveUndecided()).isEmpty();
765 boolean hasUndecidedContacts = !axolotlService.getKeysWithTrust(FingerprintStatus.createActiveUndecided(), targets).isEmpty();
766 boolean hasPendingKeys = !axolotlService.findDevicesWithoutSession(conversation).isEmpty();
767 boolean hasNoTrustedKeys = axolotlService.anyTargetHasNoTrustedKeys(targets);
768 boolean downloadInProgress = axolotlService.hasPendingKeyFetches(targets);
769 if (hasUndecidedOwn || hasUndecidedContacts || hasPendingKeys || hasNoTrustedKeys || hasUnaccepted || downloadInProgress) {
770 axolotlService.createSessionsIfNeeded(conversation);
771 Intent intent = new Intent(getActivity(), TrustKeysActivity.class);
772 String[] contacts = new String[targets.size()];
773 for (int i = 0; i < contacts.length; ++i) {
774 contacts[i] = targets.get(i).toString();
775 }
776 intent.putExtra("contacts", contacts);
777 intent.putExtra(EXTRA_ACCOUNT, conversation.getAccount().getJid().asBareJid().toEscapedString());
778 intent.putExtra("conversation", conversation.getUuid());
779 startActivityForResult(intent, requestCode);
780 return true;
781 } else {
782 return false;
783 }
784 }
785
786 public void updateChatMsgHint() {
787 final boolean multi = conversation.getMode() == Conversation.MODE_MULTI;
788 if (conversation.getCorrectingMessage() != null) {
789 this.binding.textInputHint.setVisibility(View.GONE);
790 this.binding.textinput.setHint(R.string.send_corrected_message);
791 } else if (multi && conversation.getNextCounterpart() != null) {
792 this.binding.textinput.setHint(R.string.send_unencrypted_message);
793 this.binding.textInputHint.setVisibility(View.VISIBLE);
794 this.binding.textInputHint.setText(getString(
795 R.string.send_private_message_to,
796 conversation.getNextCounterpart().getResource()));
797 } else if (multi && !conversation.getMucOptions().participating()) {
798 this.binding.textInputHint.setVisibility(View.GONE);
799 this.binding.textinput.setHint(R.string.you_are_not_participating);
800 } else {
801 this.binding.textInputHint.setVisibility(View.GONE);
802 this.binding.textinput.setHint(UIHelper.getMessageHint(getActivity(), conversation));
803 getActivity().invalidateOptionsMenu();
804 }
805 }
806
807 public void setupIme() {
808 this.binding.textinput.refreshIme();
809 }
810
811 private void handleActivityResult(ActivityResult activityResult) {
812 if (activityResult.resultCode == Activity.RESULT_OK) {
813 handlePositiveActivityResult(activityResult.requestCode, activityResult.data);
814 } else {
815 handleNegativeActivityResult(activityResult.requestCode);
816 }
817 }
818
819 private void handlePositiveActivityResult(int requestCode, final Intent data) {
820 switch (requestCode) {
821 case REQUEST_TRUST_KEYS_TEXT:
822 sendMessage();
823 break;
824 case REQUEST_TRUST_KEYS_ATTACHMENTS:
825 commitAttachments();
826 break;
827 case ATTACHMENT_CHOICE_CHOOSE_IMAGE:
828 final List<Attachment> imageUris = Attachment.extractAttachments(getActivity(), data, Attachment.Type.IMAGE);
829 mediaPreviewAdapter.addMediaPreviews(imageUris);
830 toggleInputMethod();
831 break;
832 case ATTACHMENT_CHOICE_TAKE_PHOTO:
833 final Uri takePhotoUri = pendingTakePhotoUri.pop();
834 if (takePhotoUri != null) {
835 mediaPreviewAdapter.addMediaPreviews(Attachment.of(getActivity(), takePhotoUri, Attachment.Type.IMAGE));
836 toggleInputMethod();
837 } else {
838 Log.d(Config.LOGTAG, "lost take photo uri. unable to to attach");
839 }
840 break;
841 case ATTACHMENT_CHOICE_CHOOSE_FILE:
842 case ATTACHMENT_CHOICE_RECORD_VIDEO:
843 case ATTACHMENT_CHOICE_RECORD_VOICE:
844 final Attachment.Type type = requestCode == ATTACHMENT_CHOICE_RECORD_VOICE ? Attachment.Type.RECORDING : Attachment.Type.FILE;
845 final List<Attachment> fileUris = Attachment.extractAttachments(getActivity(), data, type);
846 mediaPreviewAdapter.addMediaPreviews(fileUris);
847 toggleInputMethod();
848 break;
849 case ATTACHMENT_CHOICE_LOCATION:
850 double latitude = data.getDoubleExtra("latitude", 0);
851 double longitude = data.getDoubleExtra("longitude", 0);
852 Uri geo = Uri.parse("geo:" + latitude + "," + longitude);
853 mediaPreviewAdapter.addMediaPreviews(Attachment.of(getActivity(), geo, Attachment.Type.LOCATION));
854 toggleInputMethod();
855 break;
856 case REQUEST_INVITE_TO_CONVERSATION:
857 XmppActivity.ConferenceInvite invite = XmppActivity.ConferenceInvite.parse(data);
858 if (invite != null) {
859 if (invite.execute(activity)) {
860 activity.mToast = Toast.makeText(activity, R.string.creating_conference, Toast.LENGTH_LONG);
861 activity.mToast.show();
862 }
863 }
864 break;
865 }
866 }
867
868 private void commitAttachments() {
869 final List<Attachment> attachments = mediaPreviewAdapter.getAttachments();
870 if (anyNeedsExternalStoragePermission(attachments) && !hasPermissions(REQUEST_COMMIT_ATTACHMENTS, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
871 return;
872 }
873 if (conversation.getNextEncryption() == Message.ENCRYPTION_AXOLOTL && trustKeysIfNeeded(REQUEST_TRUST_KEYS_ATTACHMENTS)) {
874 return;
875 }
876 final PresenceSelector.OnPresenceSelected callback = () -> {
877 for (Iterator<Attachment> i = attachments.iterator(); i.hasNext(); i.remove()) {
878 final Attachment attachment = i.next();
879 if (attachment.getType() == Attachment.Type.LOCATION) {
880 attachLocationToConversation(conversation, attachment.getUri());
881 } else if (attachment.getType() == Attachment.Type.IMAGE) {
882 Log.d(Config.LOGTAG, "ConversationsActivity.commitAttachments() - attaching image to conversations. CHOOSE_IMAGE");
883 attachImageToConversation(conversation, attachment.getUri());
884 } else {
885 Log.d(Config.LOGTAG, "ConversationsActivity.commitAttachments() - attaching file to conversations. CHOOSE_FILE/RECORD_VOICE/RECORD_VIDEO");
886 attachFileToConversation(conversation, attachment.getUri(), attachment.getMime());
887 }
888 }
889 mediaPreviewAdapter.notifyDataSetChanged();
890 toggleInputMethod();
891 };
892 if (conversation == null
893 || conversation.getMode() == Conversation.MODE_MULTI
894 || Attachment.canBeSendInband(attachments)
895 || (conversation.getAccount().httpUploadAvailable() && FileBackend.allFilesUnderSize(getActivity(), attachments, getMaxHttpUploadSize(conversation)))) {
896 callback.onPresenceSelected();
897 } else {
898 activity.selectPresence(conversation, callback);
899 }
900 }
901
902
903 private static boolean anyNeedsExternalStoragePermission(final Collection<Attachment> attachments) {
904 for (final Attachment attachment : attachments) {
905 if (attachment.getType() != Attachment.Type.LOCATION) {
906 return true;
907 }
908 }
909 return false;
910 }
911
912 public void toggleInputMethod() {
913 boolean hasAttachments = mediaPreviewAdapter.hasAttachments();
914 binding.textinput.setVisibility(hasAttachments ? View.GONE : View.VISIBLE);
915 binding.mediaPreview.setVisibility(hasAttachments ? View.VISIBLE : View.GONE);
916 updateSendButton();
917 }
918
919 private void handleNegativeActivityResult(int requestCode) {
920 switch (requestCode) {
921 case ATTACHMENT_CHOICE_TAKE_PHOTO:
922 if (pendingTakePhotoUri.clear()) {
923 Log.d(Config.LOGTAG, "cleared pending photo uri after negative activity result");
924 }
925 break;
926 }
927 }
928
929 @Override
930 public void onActivityResult(int requestCode, int resultCode, final Intent data) {
931 super.onActivityResult(requestCode, resultCode, data);
932 ActivityResult activityResult = ActivityResult.of(requestCode, resultCode, data);
933 if (activity != null && activity.xmppConnectionService != null) {
934 handleActivityResult(activityResult);
935 } else {
936 this.postponedActivityResult.push(activityResult);
937 }
938 }
939
940 public void unblockConversation(final Blockable conversation) {
941 activity.xmppConnectionService.sendUnblockRequest(conversation);
942 }
943
944 @Override
945 public void onAttach(Activity activity) {
946 super.onAttach(activity);
947 Log.d(Config.LOGTAG, "ConversationFragment.onAttach()");
948 if (activity instanceof ConversationsActivity) {
949 this.activity = (ConversationsActivity) activity;
950 } else {
951 throw new IllegalStateException("Trying to attach fragment to activity that is not the ConversationsActivity");
952 }
953 }
954
955 @Override
956 public void onDetach() {
957 super.onDetach();
958 this.activity = null; //TODO maybe not a good idea since some callbacks really need it
959 }
960
961 @Override
962 public void onCreate(Bundle savedInstanceState) {
963 super.onCreate(savedInstanceState);
964 setHasOptionsMenu(true);
965 }
966
967 @Override
968 public void onCreateOptionsMenu(Menu menu, MenuInflater menuInflater) {
969 menuInflater.inflate(R.menu.fragment_conversation, menu);
970 final MenuItem menuMucDetails = menu.findItem(R.id.action_muc_details);
971 final MenuItem menuContactDetails = menu.findItem(R.id.action_contact_details);
972 final MenuItem menuInviteContact = menu.findItem(R.id.action_invite);
973 final MenuItem menuMute = menu.findItem(R.id.action_mute);
974 final MenuItem menuUnmute = menu.findItem(R.id.action_unmute);
975 final MenuItem menuCall = menu.findItem(R.id.action_call);
976 final MenuItem menuOngoingCall = menu.findItem(R.id.action_ongoing_call);
977 final MenuItem menuVideoCall = menu.findItem(R.id.action_video_call);
978 final MenuItem menuTogglePinned = menu.findItem(R.id.action_toggle_pinned);
979
980
981 if (conversation != null) {
982 if (conversation.getMode() == Conversation.MODE_MULTI) {
983 menuContactDetails.setVisible(false);
984 menuInviteContact.setVisible(conversation.getMucOptions().canInvite());
985 menuMucDetails.setTitle(conversation.getMucOptions().isPrivateAndNonAnonymous() ? R.string.action_muc_details : R.string.channel_details);
986 menuCall.setVisible(false);
987 menuOngoingCall.setVisible(false);
988 } else {
989 final XmppConnectionService service = activity.xmppConnectionService;
990 final Optional<OngoingRtpSession> ongoingRtpSession = service == null ? Optional.absent() : service.getJingleConnectionManager().getOngoingRtpConnection(conversation.getContact());
991 if (ongoingRtpSession.isPresent()) {
992 menuOngoingCall.setVisible(true);
993 menuCall.setVisible(false);
994 } else {
995 menuOngoingCall.setVisible(false);
996 final RtpCapability.Capability rtpCapability = RtpCapability.check(conversation.getContact());
997 menuCall.setVisible(rtpCapability != RtpCapability.Capability.NONE);
998 menuVideoCall.setVisible(rtpCapability == RtpCapability.Capability.VIDEO);
999 }
1000 menuContactDetails.setVisible(!this.conversation.withSelf());
1001 menuMucDetails.setVisible(false);
1002 menuInviteContact.setVisible(service != null && service.findConferenceServer(conversation.getAccount()) != null);
1003 }
1004 if (conversation.isMuted()) {
1005 menuMute.setVisible(false);
1006 } else {
1007 menuUnmute.setVisible(false);
1008 }
1009 ConversationMenuConfigurator.configureAttachmentMenu(conversation, menu);
1010 ConversationMenuConfigurator.configureEncryptionMenu(conversation, menu);
1011 if (conversation.getBooleanAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, false)) {
1012 menuTogglePinned.setTitle(R.string.remove_from_favorites);
1013 } else {
1014 menuTogglePinned.setTitle(R.string.add_to_favorites);
1015 }
1016 }
1017 super.onCreateOptionsMenu(menu, menuInflater);
1018 }
1019
1020 @Override
1021 public View onCreateView(final LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
1022 this.binding = DataBindingUtil.inflate(inflater, R.layout.fragment_conversation, container, false);
1023 binding.getRoot().setOnClickListener(null); //TODO why the fuck did we do this?
1024
1025 binding.textinput.addTextChangedListener(new StylingHelper.MessageEditorStyler(binding.textinput));
1026
1027 binding.textinput.setOnEditorActionListener(mEditorActionListener);
1028 binding.textinput.setRichContentListener(new String[]{"image/*"}, mEditorContentListener);
1029
1030 binding.textSendButton.setOnClickListener(this.mSendButtonListener);
1031
1032 binding.scrollToBottomButton.setOnClickListener(this.mScrollButtonListener);
1033 binding.messagesView.setOnScrollListener(mOnScrollListener);
1034 binding.messagesView.setTranscriptMode(ListView.TRANSCRIPT_MODE_NORMAL);
1035 mediaPreviewAdapter = new MediaPreviewAdapter(this);
1036 binding.mediaPreview.setAdapter(mediaPreviewAdapter);
1037 messageListAdapter = new MessageAdapter((XmppActivity) getActivity(), this.messageList);
1038 messageListAdapter.setOnContactPictureClicked(this);
1039 messageListAdapter.setOnContactPictureLongClicked(this);
1040 binding.messagesView.setAdapter(messageListAdapter);
1041
1042 registerForContextMenu(binding.messagesView);
1043
1044 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
1045 this.binding.textinput.setCustomInsertionActionModeCallback(new EditMessageActionModeCallback(this.binding.textinput));
1046 }
1047
1048 return binding.getRoot();
1049 }
1050
1051 @Override
1052 public void onDestroyView() {
1053 super.onDestroyView();
1054 Log.d(Config.LOGTAG, "ConversationFragment.onDestroyView()");
1055 messageListAdapter.setOnContactPictureClicked(null);
1056 messageListAdapter.setOnContactPictureLongClicked(null);
1057 }
1058
1059 private void quoteText(String text) {
1060 if (binding.textinput.isEnabled()) {
1061 binding.textinput.insertAsQuote(text);
1062 binding.textinput.requestFocus();
1063 InputMethodManager inputMethodManager = (InputMethodManager) getActivity().getSystemService(Context.INPUT_METHOD_SERVICE);
1064 if (inputMethodManager != null) {
1065 inputMethodManager.showSoftInput(binding.textinput, InputMethodManager.SHOW_IMPLICIT);
1066 }
1067 }
1068 }
1069
1070 private void quoteMessage(Message message) {
1071 quoteText(MessageUtils.prepareQuote(message));
1072 }
1073
1074 @Override
1075 public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
1076 //This should cancel any remaining click events that would otherwise trigger links
1077 v.dispatchTouchEvent(MotionEvent.obtain(0, 0, MotionEvent.ACTION_CANCEL, 0f, 0f, 0));
1078 synchronized (this.messageList) {
1079 super.onCreateContextMenu(menu, v, menuInfo);
1080 AdapterView.AdapterContextMenuInfo acmi = (AdapterContextMenuInfo) menuInfo;
1081 this.selectedMessage = this.messageList.get(acmi.position);
1082 populateContextMenu(menu);
1083 }
1084 }
1085
1086 private void populateContextMenu(ContextMenu menu) {
1087 final Message m = this.selectedMessage;
1088 final Transferable t = m.getTransferable();
1089 Message relevantForCorrection = m;
1090 while (relevantForCorrection.mergeable(relevantForCorrection.next())) {
1091 relevantForCorrection = relevantForCorrection.next();
1092 }
1093 if (m.getType() != Message.TYPE_STATUS && m.getType() != Message.TYPE_RTP_SESSION) {
1094
1095 if (m.getEncryption() == Message.ENCRYPTION_AXOLOTL_NOT_FOR_THIS_DEVICE || m.getEncryption() == Message.ENCRYPTION_AXOLOTL_FAILED) {
1096 return;
1097 }
1098
1099 if (m.getStatus() == Message.STATUS_RECEIVED && t != null && (t.getStatus() == Transferable.STATUS_CANCELLED || t.getStatus() == Transferable.STATUS_FAILED)) {
1100 return;
1101 }
1102
1103 final boolean deleted = m.isDeleted();
1104 final boolean encrypted = m.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED
1105 || m.getEncryption() == Message.ENCRYPTION_PGP;
1106 final boolean receiving = m.getStatus() == Message.STATUS_RECEIVED && (t instanceof JingleFileTransferConnection || t instanceof HttpDownloadConnection);
1107 activity.getMenuInflater().inflate(R.menu.message_context, menu);
1108 menu.setHeaderTitle(R.string.message_options);
1109 MenuItem openWith = menu.findItem(R.id.open_with);
1110 MenuItem copyMessage = menu.findItem(R.id.copy_message);
1111 MenuItem copyLink = menu.findItem(R.id.copy_link);
1112 MenuItem quoteMessage = menu.findItem(R.id.quote_message);
1113 MenuItem retryDecryption = menu.findItem(R.id.retry_decryption);
1114 MenuItem correctMessage = menu.findItem(R.id.correct_message);
1115 MenuItem shareWith = menu.findItem(R.id.share_with);
1116 MenuItem sendAgain = menu.findItem(R.id.send_again);
1117 MenuItem copyUrl = menu.findItem(R.id.copy_url);
1118 MenuItem downloadFile = menu.findItem(R.id.download_file);
1119 MenuItem cancelTransmission = menu.findItem(R.id.cancel_transmission);
1120 MenuItem deleteFile = menu.findItem(R.id.delete_file);
1121 MenuItem showErrorMessage = menu.findItem(R.id.show_error_message);
1122 final boolean unInitiatedButKnownSize = MessageUtils.unInitiatedButKnownSize(m);
1123 final boolean showError = m.getStatus() == Message.STATUS_SEND_FAILED && m.getErrorMessage() != null && !Message.ERROR_MESSAGE_CANCELLED.equals(m.getErrorMessage());
1124 if (!m.isFileOrImage() && !encrypted && !m.isGeoUri() && !m.treatAsDownloadable() && !unInitiatedButKnownSize && t == null) {
1125 copyMessage.setVisible(true);
1126 quoteMessage.setVisible(!showError && MessageUtils.prepareQuote(m).length() > 0);
1127 String body = m.getMergedBody().toString();
1128 if (ShareUtil.containsXmppUri(body)) {
1129 copyLink.setTitle(R.string.copy_jabber_id);
1130 copyLink.setVisible(true);
1131 } else if (Patterns.AUTOLINK_WEB_URL.matcher(body).find()) {
1132 copyLink.setVisible(true);
1133 }
1134 }
1135 if (m.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED && !deleted) {
1136 retryDecryption.setVisible(true);
1137 }
1138 if (!showError
1139 && relevantForCorrection.getType() == Message.TYPE_TEXT
1140 && !m.isGeoUri()
1141 && relevantForCorrection.isLastCorrectableMessage()
1142 && m.getConversation() instanceof Conversation) {
1143 correctMessage.setVisible(true);
1144 }
1145 if ((m.isFileOrImage() && !deleted && !receiving) || (m.getType() == Message.TYPE_TEXT && !m.treatAsDownloadable()) && !unInitiatedButKnownSize && t == null) {
1146 shareWith.setVisible(true);
1147 }
1148 if (m.getStatus() == Message.STATUS_SEND_FAILED) {
1149 sendAgain.setVisible(true);
1150 }
1151 if (m.hasFileOnRemoteHost()
1152 || m.isGeoUri()
1153 || m.treatAsDownloadable()
1154 || unInitiatedButKnownSize
1155 || t instanceof HttpDownloadConnection) {
1156 copyUrl.setVisible(true);
1157 }
1158 if (m.isFileOrImage() && deleted && m.hasFileOnRemoteHost()) {
1159 downloadFile.setVisible(true);
1160 downloadFile.setTitle(activity.getString(R.string.download_x_file, UIHelper.getFileDescriptionString(activity, m)));
1161 }
1162 final boolean waitingOfferedSending = m.getStatus() == Message.STATUS_WAITING
1163 || m.getStatus() == Message.STATUS_UNSEND
1164 || m.getStatus() == Message.STATUS_OFFERED;
1165 final boolean cancelable = (t != null && !deleted) || waitingOfferedSending && m.needsUploading();
1166 if (cancelable) {
1167 cancelTransmission.setVisible(true);
1168 }
1169 if (m.isFileOrImage() && !deleted && !cancelable) {
1170 String path = m.getRelativeFilePath();
1171 if (path == null || !path.startsWith("/") || FileBackend.isInDirectoryThatShouldNotBeScanned(getActivity(), path)) {
1172 deleteFile.setVisible(true);
1173 deleteFile.setTitle(activity.getString(R.string.delete_x_file, UIHelper.getFileDescriptionString(activity, m)));
1174 }
1175 }
1176 if (showError) {
1177 showErrorMessage.setVisible(true);
1178 }
1179 final String mime = m.isFileOrImage() ? m.getMimeType() : null;
1180 if ((m.isGeoUri() && GeoHelper.openInOsmAnd(getActivity(), m)) || (mime != null && mime.startsWith("audio/"))) {
1181 openWith.setVisible(true);
1182 }
1183 }
1184 }
1185
1186 @Override
1187 public boolean onContextItemSelected(MenuItem item) {
1188 switch (item.getItemId()) {
1189 case R.id.share_with:
1190 ShareUtil.share(activity, selectedMessage);
1191 return true;
1192 case R.id.correct_message:
1193 correctMessage(selectedMessage);
1194 return true;
1195 case R.id.copy_message:
1196 ShareUtil.copyToClipboard(activity, selectedMessage);
1197 return true;
1198 case R.id.copy_link:
1199 ShareUtil.copyLinkToClipboard(activity, selectedMessage);
1200 return true;
1201 case R.id.quote_message:
1202 quoteMessage(selectedMessage);
1203 return true;
1204 case R.id.send_again:
1205 resendMessage(selectedMessage);
1206 return true;
1207 case R.id.copy_url:
1208 ShareUtil.copyUrlToClipboard(activity, selectedMessage);
1209 return true;
1210 case R.id.download_file:
1211 startDownloadable(selectedMessage);
1212 return true;
1213 case R.id.cancel_transmission:
1214 cancelTransmission(selectedMessage);
1215 return true;
1216 case R.id.retry_decryption:
1217 retryDecryption(selectedMessage);
1218 return true;
1219 case R.id.delete_file:
1220 deleteFile(selectedMessage);
1221 return true;
1222 case R.id.show_error_message:
1223 showErrorMessage(selectedMessage);
1224 return true;
1225 case R.id.open_with:
1226 openWith(selectedMessage);
1227 return true;
1228 default:
1229 return super.onContextItemSelected(item);
1230 }
1231 }
1232
1233 @Override
1234 public boolean onOptionsItemSelected(final MenuItem item) {
1235 if (MenuDoubleTabUtil.shouldIgnoreTap()) {
1236 return false;
1237 } else if (conversation == null) {
1238 return super.onOptionsItemSelected(item);
1239 }
1240 switch (item.getItemId()) {
1241 case R.id.encryption_choice_axolotl:
1242 case R.id.encryption_choice_pgp:
1243 case R.id.encryption_choice_none:
1244 handleEncryptionSelection(item);
1245 break;
1246 case R.id.attach_choose_picture:
1247 case R.id.attach_take_picture:
1248 case R.id.attach_record_video:
1249 case R.id.attach_choose_file:
1250 case R.id.attach_record_voice:
1251 case R.id.attach_location:
1252 handleAttachmentSelection(item);
1253 break;
1254 case R.id.action_search:
1255 startSearch();
1256 break;
1257 case R.id.action_archive:
1258 activity.xmppConnectionService.archiveConversation(conversation);
1259 break;
1260 case R.id.action_contact_details:
1261 activity.switchToContactDetails(conversation.getContact());
1262 break;
1263 case R.id.action_muc_details:
1264 Intent intent = new Intent(getActivity(), ConferenceDetailsActivity.class);
1265 intent.setAction(ConferenceDetailsActivity.ACTION_VIEW_MUC);
1266 intent.putExtra("uuid", conversation.getUuid());
1267 startActivity(intent);
1268 break;
1269 case R.id.action_invite:
1270 startActivityForResult(ChooseContactActivity.create(activity, conversation), REQUEST_INVITE_TO_CONVERSATION);
1271 break;
1272 case R.id.action_clear_history:
1273 clearHistoryDialog(conversation);
1274 break;
1275 case R.id.action_mute:
1276 muteConversationDialog(conversation);
1277 break;
1278 case R.id.action_unmute:
1279 unmuteConversation(conversation);
1280 break;
1281 case R.id.action_block:
1282 case R.id.action_unblock:
1283 final Activity activity = getActivity();
1284 if (activity instanceof XmppActivity) {
1285 BlockContactDialog.show((XmppActivity) activity, conversation);
1286 }
1287 break;
1288 case R.id.action_audio_call:
1289 checkPermissionAndTriggerAudioCall();
1290 break;
1291 case R.id.action_video_call:
1292 checkPermissionAndTriggerVideoCall();
1293 break;
1294 case R.id.action_ongoing_call:
1295 returnToOngoingCall();
1296 break;
1297 case R.id.action_toggle_pinned:
1298 togglePinned();
1299 break;
1300 default:
1301 break;
1302 }
1303 return super.onOptionsItemSelected(item);
1304 }
1305
1306 private void startSearch() {
1307 final Intent intent = new Intent(getActivity(), SearchActivity.class);
1308 intent.putExtra(SearchActivity.EXTRA_CONVERSATION_UUID, conversation.getUuid());
1309 startActivity(intent);
1310 }
1311
1312 private void returnToOngoingCall() {
1313 final Optional<OngoingRtpSession> ongoingRtpSession = activity.xmppConnectionService.getJingleConnectionManager().getOngoingRtpConnection(conversation.getContact());
1314 if (ongoingRtpSession.isPresent()) {
1315 final OngoingRtpSession id = ongoingRtpSession.get();
1316 final Intent intent = new Intent(getActivity(), RtpSessionActivity.class);
1317 intent.putExtra(RtpSessionActivity.EXTRA_ACCOUNT, id.getAccount().getJid().asBareJid().toEscapedString());
1318 intent.putExtra(RtpSessionActivity.EXTRA_WITH, id.getWith().toEscapedString());
1319 if (id instanceof AbstractJingleConnection.Id) {
1320 intent.setAction(Intent.ACTION_VIEW);
1321 intent.putExtra(RtpSessionActivity.EXTRA_SESSION_ID, id.getSessionId());
1322 } else if (id instanceof JingleConnectionManager.RtpSessionProposal) {
1323 if (((JingleConnectionManager.RtpSessionProposal) id).media.contains(Media.VIDEO)) {
1324 intent.setAction(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1325 } else {
1326 intent.setAction(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1327 }
1328 }
1329 startActivity(intent);
1330 }
1331
1332 }
1333
1334 private void togglePinned() {
1335 final boolean pinned = conversation.getBooleanAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, false);
1336 conversation.setAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, !pinned);
1337 activity.xmppConnectionService.updateConversation(conversation);
1338 activity.invalidateOptionsMenu();
1339 }
1340
1341 private void checkPermissionAndTriggerAudioCall() {
1342 if (activity.mUseTor || conversation.getAccount().isOnion()) {
1343 Toast.makeText(activity, R.string.disable_tor_to_make_call, Toast.LENGTH_SHORT).show();
1344 return;
1345 }
1346 if (hasPermissions(REQUEST_START_AUDIO_CALL, Manifest.permission.RECORD_AUDIO)) {
1347 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1348 }
1349 }
1350
1351 private void checkPermissionAndTriggerVideoCall() {
1352 if (activity.mUseTor || conversation.getAccount().isOnion()) {
1353 Toast.makeText(activity, R.string.disable_tor_to_make_call, Toast.LENGTH_SHORT).show();
1354 return;
1355 }
1356 if (hasPermissions(REQUEST_START_VIDEO_CALL, Manifest.permission.RECORD_AUDIO, Manifest.permission.CAMERA)) {
1357 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1358 }
1359 }
1360
1361
1362 private void triggerRtpSession(final String action) {
1363 if (activity.xmppConnectionService.getJingleConnectionManager().isBusy()) {
1364 Toast.makeText(getActivity(), R.string.only_one_call_at_a_time, Toast.LENGTH_LONG).show();
1365 return;
1366 }
1367
1368 final Contact contact = conversation.getContact();
1369 if (contact.getPresences().anySupport(Namespace.JINGLE_MESSAGE)) {
1370 triggerRtpSession(contact.getAccount(), contact.getJid().asBareJid(), action);
1371 } else {
1372 final RtpCapability.Capability capability;
1373 if (action.equals(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL)) {
1374 capability = RtpCapability.Capability.VIDEO;
1375 } else {
1376 capability = RtpCapability.Capability.AUDIO;
1377 }
1378 PresenceSelector.selectFullJidForDirectRtpConnection(activity, contact, capability, fullJid -> {
1379 triggerRtpSession(contact.getAccount(), fullJid, action);
1380 });
1381 }
1382 }
1383
1384 private void triggerRtpSession(final Account account, final Jid with, final String action) {
1385 final Intent intent = new Intent(activity, RtpSessionActivity.class);
1386 intent.setAction(action);
1387 intent.putExtra(RtpSessionActivity.EXTRA_ACCOUNT, account.getJid().toEscapedString());
1388 intent.putExtra(RtpSessionActivity.EXTRA_WITH, with.toEscapedString());
1389 intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
1390 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK);
1391 startActivity(intent);
1392 }
1393
1394 private void handleAttachmentSelection(MenuItem item) {
1395 switch (item.getItemId()) {
1396 case R.id.attach_choose_picture:
1397 attachFile(ATTACHMENT_CHOICE_CHOOSE_IMAGE);
1398 break;
1399 case R.id.attach_take_picture:
1400 attachFile(ATTACHMENT_CHOICE_TAKE_PHOTO);
1401 break;
1402 case R.id.attach_record_video:
1403 attachFile(ATTACHMENT_CHOICE_RECORD_VIDEO);
1404 break;
1405 case R.id.attach_choose_file:
1406 attachFile(ATTACHMENT_CHOICE_CHOOSE_FILE);
1407 break;
1408 case R.id.attach_record_voice:
1409 attachFile(ATTACHMENT_CHOICE_RECORD_VOICE);
1410 break;
1411 case R.id.attach_location:
1412 attachFile(ATTACHMENT_CHOICE_LOCATION);
1413 break;
1414 }
1415 }
1416
1417 private void handleEncryptionSelection(MenuItem item) {
1418 if (conversation == null) {
1419 return;
1420 }
1421 final boolean updated;
1422 switch (item.getItemId()) {
1423 case R.id.encryption_choice_none:
1424 updated = conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1425 item.setChecked(true);
1426 break;
1427 case R.id.encryption_choice_pgp:
1428 if (activity.hasPgp()) {
1429 if (conversation.getAccount().getPgpSignature() != null) {
1430 updated = conversation.setNextEncryption(Message.ENCRYPTION_PGP);
1431 item.setChecked(true);
1432 } else {
1433 updated = false;
1434 activity.announcePgp(conversation.getAccount(), conversation, null, activity.onOpenPGPKeyPublished);
1435 }
1436 } else {
1437 activity.showInstallPgpDialog();
1438 updated = false;
1439 }
1440 break;
1441 case R.id.encryption_choice_axolotl:
1442 Log.d(Config.LOGTAG, AxolotlService.getLogprefix(conversation.getAccount())
1443 + "Enabled axolotl for Contact " + conversation.getContact().getJid());
1444 updated = conversation.setNextEncryption(Message.ENCRYPTION_AXOLOTL);
1445 item.setChecked(true);
1446 break;
1447 default:
1448 updated = conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1449 break;
1450 }
1451 if (updated) {
1452 activity.xmppConnectionService.updateConversation(conversation);
1453 }
1454 updateChatMsgHint();
1455 getActivity().invalidateOptionsMenu();
1456 activity.refreshUi();
1457 }
1458
1459 public void attachFile(final int attachmentChoice) {
1460 attachFile(attachmentChoice, true);
1461 }
1462
1463 public void attachFile(final int attachmentChoice, final boolean updateRecentlyUsed) {
1464 if (attachmentChoice == ATTACHMENT_CHOICE_RECORD_VOICE) {
1465 if (!hasPermissions(attachmentChoice, Manifest.permission.WRITE_EXTERNAL_STORAGE, Manifest.permission.RECORD_AUDIO)) {
1466 return;
1467 }
1468 } else if (attachmentChoice == ATTACHMENT_CHOICE_TAKE_PHOTO || attachmentChoice == ATTACHMENT_CHOICE_RECORD_VIDEO) {
1469 if (!hasPermissions(attachmentChoice, Manifest.permission.WRITE_EXTERNAL_STORAGE, Manifest.permission.CAMERA)) {
1470 return;
1471 }
1472 } else if (attachmentChoice != ATTACHMENT_CHOICE_LOCATION) {
1473 if (!hasPermissions(attachmentChoice, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
1474 return;
1475 }
1476 }
1477 if (updateRecentlyUsed) {
1478 storeRecentlyUsedQuickAction(attachmentChoice);
1479 }
1480 final int encryption = conversation.getNextEncryption();
1481 final int mode = conversation.getMode();
1482 if (encryption == Message.ENCRYPTION_PGP) {
1483 if (activity.hasPgp()) {
1484 if (mode == Conversation.MODE_SINGLE && conversation.getContact().getPgpKeyId() != 0) {
1485 activity.xmppConnectionService.getPgpEngine().hasKey(
1486 conversation.getContact(),
1487 new UiCallback<Contact>() {
1488
1489 @Override
1490 public void userInputRequired(PendingIntent pi, Contact contact) {
1491 startPendingIntent(pi, attachmentChoice);
1492 }
1493
1494 @Override
1495 public void success(Contact contact) {
1496 invokeAttachFileIntent(attachmentChoice);
1497 }
1498
1499 @Override
1500 public void error(int error, Contact contact) {
1501 activity.replaceToast(getString(error));
1502 }
1503 });
1504 } else if (mode == Conversation.MODE_MULTI && conversation.getMucOptions().pgpKeysInUse()) {
1505 if (!conversation.getMucOptions().everybodyHasKeys()) {
1506 Toast warning = Toast.makeText(getActivity(), R.string.missing_public_keys, Toast.LENGTH_LONG);
1507 warning.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
1508 warning.show();
1509 }
1510 invokeAttachFileIntent(attachmentChoice);
1511 } else {
1512 showNoPGPKeyDialog(false, (dialog, which) -> {
1513 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1514 activity.xmppConnectionService.updateConversation(conversation);
1515 invokeAttachFileIntent(attachmentChoice);
1516 });
1517 }
1518 } else {
1519 activity.showInstallPgpDialog();
1520 }
1521 } else {
1522 invokeAttachFileIntent(attachmentChoice);
1523 }
1524 }
1525
1526 private void storeRecentlyUsedQuickAction(final int attachmentChoice) {
1527 try {
1528 activity.getPreferences().edit()
1529 .putString(RECENTLY_USED_QUICK_ACTION, SendButtonAction.of(attachmentChoice).toString())
1530 .apply();
1531 } catch (IllegalArgumentException e) {
1532 //just do not save
1533 }
1534 }
1535
1536 @Override
1537 public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
1538 if (grantResults.length > 0) {
1539 if (allGranted(grantResults)) {
1540 switch (requestCode) {
1541 case REQUEST_START_DOWNLOAD:
1542 if (this.mPendingDownloadableMessage != null) {
1543 startDownloadable(this.mPendingDownloadableMessage);
1544 }
1545 break;
1546 case REQUEST_ADD_EDITOR_CONTENT:
1547 if (this.mPendingEditorContent != null) {
1548 attachEditorContentToConversation(this.mPendingEditorContent);
1549 }
1550 break;
1551 case REQUEST_COMMIT_ATTACHMENTS:
1552 commitAttachments();
1553 break;
1554 case REQUEST_START_AUDIO_CALL:
1555 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1556 break;
1557 case REQUEST_START_VIDEO_CALL:
1558 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1559 break;
1560 default:
1561 attachFile(requestCode);
1562 break;
1563 }
1564 } else {
1565 @StringRes int res;
1566 String firstDenied = getFirstDenied(grantResults, permissions);
1567 if (Manifest.permission.RECORD_AUDIO.equals(firstDenied)) {
1568 res = R.string.no_microphone_permission;
1569 } else if (Manifest.permission.CAMERA.equals(firstDenied)) {
1570 res = R.string.no_camera_permission;
1571 } else {
1572 res = R.string.no_storage_permission;
1573 }
1574 Toast.makeText(getActivity(), getString(res, getString(R.string.app_name)), Toast.LENGTH_SHORT).show();
1575 }
1576 }
1577 if (writeGranted(grantResults, permissions)) {
1578 if (activity != null && activity.xmppConnectionService != null) {
1579 activity.xmppConnectionService.restartFileObserver();
1580 }
1581 refresh();
1582 }
1583 }
1584
1585 public void startDownloadable(Message message) {
1586 if (!hasPermissions(REQUEST_START_DOWNLOAD, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
1587 this.mPendingDownloadableMessage = message;
1588 return;
1589 }
1590 Transferable transferable = message.getTransferable();
1591 if (transferable != null) {
1592 if (transferable instanceof TransferablePlaceholder && message.hasFileOnRemoteHost()) {
1593 createNewConnection(message);
1594 return;
1595 }
1596 if (!transferable.start()) {
1597 Log.d(Config.LOGTAG, "type: " + transferable.getClass().getName());
1598 Toast.makeText(getActivity(), R.string.not_connected_try_again, Toast.LENGTH_SHORT).show();
1599 }
1600 } else if (message.treatAsDownloadable() || message.hasFileOnRemoteHost() || MessageUtils.unInitiatedButKnownSize(message)) {
1601 createNewConnection(message);
1602 } else {
1603 Log.d(Config.LOGTAG, message.getConversation().getAccount() + ": unable to start downloadable");
1604 }
1605 }
1606
1607 private void createNewConnection(final Message message) {
1608 if (!activity.xmppConnectionService.getHttpConnectionManager().checkConnection(message)) {
1609 Toast.makeText(getActivity(), R.string.not_connected_try_again, Toast.LENGTH_SHORT).show();
1610 return;
1611 }
1612 activity.xmppConnectionService.getHttpConnectionManager().createNewDownloadConnection(message, true);
1613 }
1614
1615 @SuppressLint("InflateParams")
1616 protected void clearHistoryDialog(final Conversation conversation) {
1617 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
1618 builder.setTitle(getString(R.string.clear_conversation_history));
1619 final View dialogView = getActivity().getLayoutInflater().inflate(R.layout.dialog_clear_history, null);
1620 final CheckBox endConversationCheckBox = dialogView.findViewById(R.id.end_conversation_checkbox);
1621 builder.setView(dialogView);
1622 builder.setNegativeButton(getString(R.string.cancel), null);
1623 builder.setPositiveButton(getString(R.string.confirm), (dialog, which) -> {
1624 this.activity.xmppConnectionService.clearConversationHistory(conversation);
1625 if (endConversationCheckBox.isChecked()) {
1626 this.activity.xmppConnectionService.archiveConversation(conversation);
1627 this.activity.onConversationArchived(conversation);
1628 } else {
1629 activity.onConversationsListItemUpdated();
1630 refresh();
1631 }
1632 });
1633 builder.create().show();
1634 }
1635
1636 protected void muteConversationDialog(final Conversation conversation) {
1637 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
1638 builder.setTitle(R.string.disable_notifications);
1639 final int[] durations = getResources().getIntArray(R.array.mute_options_durations);
1640 final CharSequence[] labels = new CharSequence[durations.length];
1641 for (int i = 0; i < durations.length; ++i) {
1642 if (durations[i] == -1) {
1643 labels[i] = getString(R.string.until_further_notice);
1644 } else {
1645 labels[i] = TimeFrameUtils.resolve(activity, 1000L * durations[i]);
1646 }
1647 }
1648 builder.setItems(labels, (dialog, which) -> {
1649 final long till;
1650 if (durations[which] == -1) {
1651 till = Long.MAX_VALUE;
1652 } else {
1653 till = System.currentTimeMillis() + (durations[which] * 1000);
1654 }
1655 conversation.setMutedTill(till);
1656 activity.xmppConnectionService.updateConversation(conversation);
1657 activity.onConversationsListItemUpdated();
1658 refresh();
1659 getActivity().invalidateOptionsMenu();
1660 });
1661 builder.create().show();
1662 }
1663
1664 private boolean hasPermissions(int requestCode, String... permissions) {
1665 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
1666 final List<String> missingPermissions = new ArrayList<>();
1667 for (String permission : permissions) {
1668 if (Config.ONLY_INTERNAL_STORAGE && permission.equals(Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
1669 continue;
1670 }
1671 if (activity.checkSelfPermission(permission) != PackageManager.PERMISSION_GRANTED) {
1672 missingPermissions.add(permission);
1673 }
1674 }
1675 if (missingPermissions.size() == 0) {
1676 return true;
1677 } else {
1678 requestPermissions(missingPermissions.toArray(new String[missingPermissions.size()]), requestCode);
1679 return false;
1680 }
1681 } else {
1682 return true;
1683 }
1684 }
1685
1686 public void unmuteConversation(final Conversation conversation) {
1687 conversation.setMutedTill(0);
1688 this.activity.xmppConnectionService.updateConversation(conversation);
1689 this.activity.onConversationsListItemUpdated();
1690 refresh();
1691 getActivity().invalidateOptionsMenu();
1692 }
1693
1694
1695 protected void invokeAttachFileIntent(final int attachmentChoice) {
1696 Intent intent = new Intent();
1697 boolean chooser = false;
1698 switch (attachmentChoice) {
1699 case ATTACHMENT_CHOICE_CHOOSE_IMAGE:
1700 intent.setAction(Intent.ACTION_GET_CONTENT);
1701 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2) {
1702 intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
1703 }
1704 intent.setType("image/*");
1705 chooser = true;
1706 break;
1707 case ATTACHMENT_CHOICE_RECORD_VIDEO:
1708 intent.setAction(MediaStore.ACTION_VIDEO_CAPTURE);
1709 break;
1710 case ATTACHMENT_CHOICE_TAKE_PHOTO:
1711 final Uri uri = activity.xmppConnectionService.getFileBackend().getTakePhotoUri();
1712 pendingTakePhotoUri.push(uri);
1713 intent.putExtra(MediaStore.EXTRA_OUTPUT, uri);
1714 intent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
1715 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
1716 intent.setAction(MediaStore.ACTION_IMAGE_CAPTURE);
1717 break;
1718 case ATTACHMENT_CHOICE_CHOOSE_FILE:
1719 chooser = true;
1720 intent.setType("*/*");
1721 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2) {
1722 intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
1723 }
1724 intent.addCategory(Intent.CATEGORY_OPENABLE);
1725 intent.setAction(Intent.ACTION_GET_CONTENT);
1726 break;
1727 case ATTACHMENT_CHOICE_RECORD_VOICE:
1728 intent = new Intent(getActivity(), RecordingActivity.class);
1729 break;
1730 case ATTACHMENT_CHOICE_LOCATION:
1731 intent = GeoHelper.getFetchIntent(activity);
1732 break;
1733 }
1734 final Context context = getActivity();
1735 if (context == null) {
1736 return;
1737 }
1738 if (intent.resolveActivity(context.getPackageManager()) != null) {
1739 if (chooser) {
1740 startActivityForResult(
1741 Intent.createChooser(intent, getString(R.string.perform_action_with)),
1742 attachmentChoice);
1743 } else {
1744 startActivityForResult(intent, attachmentChoice);
1745 }
1746 } else {
1747 Toast.makeText(context, R.string.no_application_found, Toast.LENGTH_LONG).show();
1748 }
1749 }
1750
1751 @Override
1752 public void onResume() {
1753 super.onResume();
1754 binding.messagesView.post(this::fireReadEvent);
1755 }
1756
1757 private void fireReadEvent() {
1758 if (activity != null && this.conversation != null) {
1759 String uuid = getLastVisibleMessageUuid();
1760 if (uuid != null) {
1761 activity.onConversationRead(this.conversation, uuid);
1762 }
1763 }
1764 }
1765
1766 private String getLastVisibleMessageUuid() {
1767 if (binding == null) {
1768 return null;
1769 }
1770 synchronized (this.messageList) {
1771 int pos = binding.messagesView.getLastVisiblePosition();
1772 if (pos >= 0) {
1773 Message message = null;
1774 for (int i = pos; i >= 0; --i) {
1775 try {
1776 message = (Message) binding.messagesView.getItemAtPosition(i);
1777 } catch (IndexOutOfBoundsException e) {
1778 //should not happen if we synchronize properly. however if that fails we just gonna try item -1
1779 continue;
1780 }
1781 if (message.getType() != Message.TYPE_STATUS) {
1782 break;
1783 }
1784 }
1785 if (message != null) {
1786 while (message.next() != null && message.next().wasMergedIntoPrevious()) {
1787 message = message.next();
1788 }
1789 return message.getUuid();
1790 }
1791 }
1792 }
1793 return null;
1794 }
1795
1796 private void openWith(final Message message) {
1797 if (message.isGeoUri()) {
1798 GeoHelper.view(getActivity(), message);
1799 } else {
1800 final DownloadableFile file = activity.xmppConnectionService.getFileBackend().getFile(message);
1801 ViewUtil.view(activity, file);
1802 }
1803 }
1804
1805 private void showErrorMessage(final Message message) {
1806 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
1807 builder.setTitle(R.string.error_message);
1808 final String errorMessage = message.getErrorMessage();
1809 final String[] errorMessageParts = errorMessage == null ? new String[0] : errorMessage.split("\\u001f");
1810 final String displayError;
1811 if (errorMessageParts.length == 2) {
1812 displayError = errorMessageParts[1];
1813 } else {
1814 displayError = errorMessage;
1815 }
1816 builder.setMessage(displayError);
1817 builder.setNegativeButton(R.string.copy_to_clipboard, (dialog, which) -> {
1818 activity.copyTextToClipboard(displayError, R.string.error_message);
1819 Toast.makeText(activity, R.string.error_message_copied_to_clipboard, Toast.LENGTH_SHORT).show();
1820 });
1821 builder.setPositiveButton(R.string.confirm, null);
1822 builder.create().show();
1823 }
1824
1825
1826 private void deleteFile(final Message message) {
1827 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
1828 builder.setNegativeButton(R.string.cancel, null);
1829 builder.setTitle(R.string.delete_file_dialog);
1830 builder.setMessage(R.string.delete_file_dialog_msg);
1831 builder.setPositiveButton(R.string.confirm, (dialog, which) -> {
1832 if (activity.xmppConnectionService.getFileBackend().deleteFile(message)) {
1833 message.setDeleted(true);
1834 activity.xmppConnectionService.evictPreview(message.getUuid());
1835 activity.xmppConnectionService.updateMessage(message, false);
1836 activity.onConversationsListItemUpdated();
1837 refresh();
1838 }
1839 });
1840 builder.create().show();
1841
1842 }
1843
1844 private void resendMessage(final Message message) {
1845 if (message.isFileOrImage()) {
1846 if (!(message.getConversation() instanceof Conversation)) {
1847 return;
1848 }
1849 final Conversation conversation = (Conversation) message.getConversation();
1850 final DownloadableFile file = activity.xmppConnectionService.getFileBackend().getFile(message);
1851 if ((file.exists() && file.canRead()) || message.hasFileOnRemoteHost()) {
1852 final XmppConnection xmppConnection = conversation.getAccount().getXmppConnection();
1853 if (!message.hasFileOnRemoteHost()
1854 && xmppConnection != null
1855 && conversation.getMode() == Conversational.MODE_SINGLE
1856 && !xmppConnection.getFeatures().httpUpload(message.getFileParams().size)) {
1857 activity.selectPresence(conversation, () -> {
1858 message.setCounterpart(conversation.getNextCounterpart());
1859 activity.xmppConnectionService.resendFailedMessages(message);
1860 new Handler().post(() -> {
1861 int size = messageList.size();
1862 this.binding.messagesView.setSelection(size - 1);
1863 });
1864 });
1865 return;
1866 }
1867 } else if (!Compatibility.hasStoragePermission(getActivity())) {
1868 Toast.makeText(activity, R.string.no_storage_permission, Toast.LENGTH_SHORT).show();
1869 return;
1870 } else {
1871 Toast.makeText(activity, R.string.file_deleted, Toast.LENGTH_SHORT).show();
1872 message.setDeleted(true);
1873 activity.xmppConnectionService.updateMessage(message, false);
1874 activity.onConversationsListItemUpdated();
1875 refresh();
1876 return;
1877 }
1878 }
1879 activity.xmppConnectionService.resendFailedMessages(message);
1880 new Handler().post(() -> {
1881 int size = messageList.size();
1882 this.binding.messagesView.setSelection(size - 1);
1883 });
1884 }
1885
1886 private void cancelTransmission(Message message) {
1887 Transferable transferable = message.getTransferable();
1888 if (transferable != null) {
1889 transferable.cancel();
1890 } else if (message.getStatus() != Message.STATUS_RECEIVED) {
1891 activity.xmppConnectionService.markMessage(message, Message.STATUS_SEND_FAILED, Message.ERROR_MESSAGE_CANCELLED);
1892 }
1893 }
1894
1895 private void retryDecryption(Message message) {
1896 message.setEncryption(Message.ENCRYPTION_PGP);
1897 activity.onConversationsListItemUpdated();
1898 refresh();
1899 conversation.getAccount().getPgpDecryptionService().decrypt(message, false);
1900 }
1901
1902 public void privateMessageWith(final Jid counterpart) {
1903 if (conversation.setOutgoingChatState(Config.DEFAULT_CHAT_STATE)) {
1904 activity.xmppConnectionService.sendChatState(conversation);
1905 }
1906 this.binding.textinput.setText("");
1907 this.conversation.setNextCounterpart(counterpart);
1908 updateChatMsgHint();
1909 updateSendButton();
1910 updateEditablity();
1911 }
1912
1913 private void correctMessage(Message message) {
1914 while (message.mergeable(message.next())) {
1915 message = message.next();
1916 }
1917 this.conversation.setCorrectingMessage(message);
1918 final Editable editable = binding.textinput.getText();
1919 this.conversation.setDraftMessage(editable.toString());
1920 this.binding.textinput.setText("");
1921 this.binding.textinput.append(message.getBody());
1922
1923 }
1924
1925 private void highlightInConference(String nick) {
1926 final Editable editable = this.binding.textinput.getText();
1927 String oldString = editable.toString().trim();
1928 final int pos = this.binding.textinput.getSelectionStart();
1929 if (oldString.isEmpty() || pos == 0) {
1930 editable.insert(0, nick + ": ");
1931 } else {
1932 final char before = editable.charAt(pos - 1);
1933 final char after = editable.length() > pos ? editable.charAt(pos) : '\0';
1934 if (before == '\n') {
1935 editable.insert(pos, nick + ": ");
1936 } else {
1937 if (pos > 2 && editable.subSequence(pos - 2, pos).toString().equals(": ")) {
1938 if (NickValidityChecker.check(conversation, Arrays.asList(editable.subSequence(0, pos - 2).toString().split(", ")))) {
1939 editable.insert(pos - 2, ", " + nick);
1940 return;
1941 }
1942 }
1943 editable.insert(pos, (Character.isWhitespace(before) ? "" : " ") + nick + (Character.isWhitespace(after) ? "" : " "));
1944 if (Character.isWhitespace(after)) {
1945 this.binding.textinput.setSelection(this.binding.textinput.getSelectionStart() + 1);
1946 }
1947 }
1948 }
1949 }
1950
1951 @Override
1952 public void startActivityForResult(Intent intent, int requestCode) {
1953 final Activity activity = getActivity();
1954 if (activity instanceof ConversationsActivity) {
1955 ((ConversationsActivity) activity).clearPendingViewIntent();
1956 }
1957 super.startActivityForResult(intent, requestCode);
1958 }
1959
1960 @Override
1961 public void onSaveInstanceState(Bundle outState) {
1962 super.onSaveInstanceState(outState);
1963 if (conversation != null) {
1964 outState.putString(STATE_CONVERSATION_UUID, conversation.getUuid());
1965 outState.putString(STATE_LAST_MESSAGE_UUID, lastMessageUuid);
1966 final Uri uri = pendingTakePhotoUri.peek();
1967 if (uri != null) {
1968 outState.putString(STATE_PHOTO_URI, uri.toString());
1969 }
1970 final ScrollState scrollState = getScrollPosition();
1971 if (scrollState != null) {
1972 outState.putParcelable(STATE_SCROLL_POSITION, scrollState);
1973 }
1974 final ArrayList<Attachment> attachments = mediaPreviewAdapter == null ? new ArrayList<>() : mediaPreviewAdapter.getAttachments();
1975 if (attachments.size() > 0) {
1976 outState.putParcelableArrayList(STATE_MEDIA_PREVIEWS, attachments);
1977 }
1978 }
1979 }
1980
1981 @Override
1982 public void onActivityCreated(Bundle savedInstanceState) {
1983 super.onActivityCreated(savedInstanceState);
1984 if (savedInstanceState == null) {
1985 return;
1986 }
1987 String uuid = savedInstanceState.getString(STATE_CONVERSATION_UUID);
1988 ArrayList<Attachment> attachments = savedInstanceState.getParcelableArrayList(STATE_MEDIA_PREVIEWS);
1989 pendingLastMessageUuid.push(savedInstanceState.getString(STATE_LAST_MESSAGE_UUID, null));
1990 if (uuid != null) {
1991 QuickLoader.set(uuid);
1992 this.pendingConversationsUuid.push(uuid);
1993 if (attachments != null && attachments.size() > 0) {
1994 this.pendingMediaPreviews.push(attachments);
1995 }
1996 String takePhotoUri = savedInstanceState.getString(STATE_PHOTO_URI);
1997 if (takePhotoUri != null) {
1998 pendingTakePhotoUri.push(Uri.parse(takePhotoUri));
1999 }
2000 pendingScrollState.push(savedInstanceState.getParcelable(STATE_SCROLL_POSITION));
2001 }
2002 }
2003
2004 @Override
2005 public void onStart() {
2006 super.onStart();
2007 if (this.reInitRequiredOnStart && this.conversation != null) {
2008 final Bundle extras = pendingExtras.pop();
2009 reInit(this.conversation, extras != null);
2010 if (extras != null) {
2011 processExtras(extras);
2012 }
2013 } else if (conversation == null && activity != null && activity.xmppConnectionService != null) {
2014 final String uuid = pendingConversationsUuid.pop();
2015 Log.d(Config.LOGTAG, "ConversationFragment.onStart() - activity was bound but no conversation loaded. uuid=" + uuid);
2016 if (uuid != null) {
2017 findAndReInitByUuidOrArchive(uuid);
2018 }
2019 }
2020 }
2021
2022 @Override
2023 public void onStop() {
2024 super.onStop();
2025 final Activity activity = getActivity();
2026 messageListAdapter.unregisterListenerInAudioPlayer();
2027 if (activity == null || !activity.isChangingConfigurations()) {
2028 hideSoftKeyboard(activity);
2029 messageListAdapter.stopAudioPlayer();
2030 }
2031 if (this.conversation != null) {
2032 final String msg = this.binding.textinput.getText().toString();
2033 storeNextMessage(msg);
2034 updateChatState(this.conversation, msg);
2035 this.activity.xmppConnectionService.getNotificationService().setOpenConversation(null);
2036 }
2037 this.reInitRequiredOnStart = true;
2038 }
2039
2040 private void updateChatState(final Conversation conversation, final String msg) {
2041 ChatState state = msg.length() == 0 ? Config.DEFAULT_CHAT_STATE : ChatState.PAUSED;
2042 Account.State status = conversation.getAccount().getStatus();
2043 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(state)) {
2044 activity.xmppConnectionService.sendChatState(conversation);
2045 }
2046 }
2047
2048 private void saveMessageDraftStopAudioPlayer() {
2049 final Conversation previousConversation = this.conversation;
2050 if (this.activity == null || this.binding == null || previousConversation == null) {
2051 return;
2052 }
2053 Log.d(Config.LOGTAG, "ConversationFragment.saveMessageDraftStopAudioPlayer()");
2054 final String msg = this.binding.textinput.getText().toString();
2055 storeNextMessage(msg);
2056 updateChatState(this.conversation, msg);
2057 messageListAdapter.stopAudioPlayer();
2058 mediaPreviewAdapter.clearPreviews();
2059 toggleInputMethod();
2060 }
2061
2062 public void reInit(final Conversation conversation, final Bundle extras) {
2063 QuickLoader.set(conversation.getUuid());
2064 final boolean changedConversation = this.conversation != conversation;
2065 if (changedConversation) {
2066 this.saveMessageDraftStopAudioPlayer();
2067 }
2068 this.clearPending();
2069 if (this.reInit(conversation, extras != null)) {
2070 if (extras != null) {
2071 processExtras(extras);
2072 }
2073 this.reInitRequiredOnStart = false;
2074 } else {
2075 this.reInitRequiredOnStart = true;
2076 pendingExtras.push(extras);
2077 }
2078 resetUnreadMessagesCount();
2079 }
2080
2081 private void reInit(Conversation conversation) {
2082 reInit(conversation, false);
2083 }
2084
2085 private boolean reInit(final Conversation conversation, final boolean hasExtras) {
2086 if (conversation == null) {
2087 return false;
2088 }
2089 this.conversation = conversation;
2090 //once we set the conversation all is good and it will automatically do the right thing in onStart()
2091 if (this.activity == null || this.binding == null) {
2092 return false;
2093 }
2094
2095 if (!activity.xmppConnectionService.isConversationStillOpen(this.conversation)) {
2096 activity.onConversationArchived(this.conversation);
2097 return false;
2098 }
2099
2100 stopScrolling();
2101 Log.d(Config.LOGTAG, "reInit(hasExtras=" + hasExtras + ")");
2102
2103 if (this.conversation.isRead() && hasExtras) {
2104 Log.d(Config.LOGTAG, "trimming conversation");
2105 this.conversation.trim();
2106 }
2107
2108 setupIme();
2109
2110 final boolean scrolledToBottomAndNoPending = this.scrolledToBottom() && pendingScrollState.peek() == null;
2111
2112 this.binding.textSendButton.setContentDescription(activity.getString(R.string.send_message_to_x, conversation.getName()));
2113 this.binding.textinput.setKeyboardListener(null);
2114 this.binding.textinput.setText("");
2115 final boolean participating = conversation.getMode() == Conversational.MODE_SINGLE || conversation.getMucOptions().participating();
2116 if (participating) {
2117 this.binding.textinput.append(this.conversation.getNextMessage());
2118 }
2119 this.binding.textinput.setKeyboardListener(this);
2120 messageListAdapter.updatePreferences();
2121 refresh(false);
2122 activity.invalidateOptionsMenu();
2123 this.conversation.messagesLoaded.set(true);
2124 Log.d(Config.LOGTAG, "scrolledToBottomAndNoPending=" + scrolledToBottomAndNoPending);
2125
2126 if (hasExtras || scrolledToBottomAndNoPending) {
2127 resetUnreadMessagesCount();
2128 synchronized (this.messageList) {
2129 Log.d(Config.LOGTAG, "jump to first unread message");
2130 final Message first = conversation.getFirstUnreadMessage();
2131 final int bottom = Math.max(0, this.messageList.size() - 1);
2132 final int pos;
2133 final boolean jumpToBottom;
2134 if (first == null) {
2135 pos = bottom;
2136 jumpToBottom = true;
2137 } else {
2138 int i = getIndexOf(first.getUuid(), this.messageList);
2139 pos = i < 0 ? bottom : i;
2140 jumpToBottom = false;
2141 }
2142 setSelection(pos, jumpToBottom);
2143 }
2144 }
2145
2146
2147 this.binding.messagesView.post(this::fireReadEvent);
2148 //TODO if we only do this when this fragment is running on main it won't *bing* in tablet layout which might be unnecessary since we can *see* it
2149 activity.xmppConnectionService.getNotificationService().setOpenConversation(this.conversation);
2150 return true;
2151 }
2152
2153 private void resetUnreadMessagesCount() {
2154 lastMessageUuid = null;
2155 hideUnreadMessagesCount();
2156 }
2157
2158 private void hideUnreadMessagesCount() {
2159 if (this.binding == null) {
2160 return;
2161 }
2162 this.binding.scrollToBottomButton.setEnabled(false);
2163 this.binding.scrollToBottomButton.hide();
2164 this.binding.unreadCountCustomView.setVisibility(View.GONE);
2165 }
2166
2167 private void setSelection(int pos, boolean jumpToBottom) {
2168 ListViewUtils.setSelection(this.binding.messagesView, pos, jumpToBottom);
2169 this.binding.messagesView.post(() -> ListViewUtils.setSelection(this.binding.messagesView, pos, jumpToBottom));
2170 this.binding.messagesView.post(this::fireReadEvent);
2171 }
2172
2173
2174 private boolean scrolledToBottom() {
2175 return this.binding != null && scrolledToBottom(this.binding.messagesView);
2176 }
2177
2178 private void processExtras(final Bundle extras) {
2179 final String downloadUuid = extras.getString(ConversationsActivity.EXTRA_DOWNLOAD_UUID);
2180 final String text = extras.getString(Intent.EXTRA_TEXT);
2181 final String nick = extras.getString(ConversationsActivity.EXTRA_NICK);
2182 final String postInitAction = extras.getString(ConversationsActivity.EXTRA_POST_INIT_ACTION);
2183 final boolean asQuote = extras.getBoolean(ConversationsActivity.EXTRA_AS_QUOTE);
2184 final boolean pm = extras.getBoolean(ConversationsActivity.EXTRA_IS_PRIVATE_MESSAGE, false);
2185 final boolean doNotAppend = extras.getBoolean(ConversationsActivity.EXTRA_DO_NOT_APPEND, false);
2186 final List<Uri> uris = extractUris(extras);
2187 if (uris != null && uris.size() > 0) {
2188 if (uris.size() == 1 && "geo".equals(uris.get(0).getScheme())) {
2189 mediaPreviewAdapter.addMediaPreviews(Attachment.of(getActivity(), uris.get(0), Attachment.Type.LOCATION));
2190 } else {
2191 final List<Uri> cleanedUris = cleanUris(new ArrayList<>(uris));
2192 mediaPreviewAdapter.addMediaPreviews(Attachment.of(getActivity(), cleanedUris));
2193 }
2194 toggleInputMethod();
2195 return;
2196 }
2197 if (nick != null) {
2198 if (pm) {
2199 Jid jid = conversation.getJid();
2200 try {
2201 Jid next = Jid.of(jid.getLocal(), jid.getDomain(), nick);
2202 privateMessageWith(next);
2203 } catch (final IllegalArgumentException ignored) {
2204 //do nothing
2205 }
2206 } else {
2207 final MucOptions mucOptions = conversation.getMucOptions();
2208 if (mucOptions.participating() || conversation.getNextCounterpart() != null) {
2209 highlightInConference(nick);
2210 }
2211 }
2212 } else {
2213 if (text != null && GeoHelper.GEO_URI.matcher(text).matches()) {
2214 mediaPreviewAdapter.addMediaPreviews(Attachment.of(getActivity(), Uri.parse(text), Attachment.Type.LOCATION));
2215 toggleInputMethod();
2216 return;
2217 } else if (text != null && asQuote) {
2218 quoteText(text);
2219 } else {
2220 appendText(text, doNotAppend);
2221 }
2222 }
2223 if (ConversationsActivity.POST_ACTION_RECORD_VOICE.equals(postInitAction)) {
2224 attachFile(ATTACHMENT_CHOICE_RECORD_VOICE, false);
2225 return;
2226 }
2227 final Message message = downloadUuid == null ? null : conversation.findMessageWithFileAndUuid(downloadUuid);
2228 if (message != null) {
2229 startDownloadable(message);
2230 }
2231 }
2232
2233 private List<Uri> extractUris(final Bundle extras) {
2234 final List<Uri> uris = extras.getParcelableArrayList(Intent.EXTRA_STREAM);
2235 if (uris != null) {
2236 return uris;
2237 }
2238 final Uri uri = extras.getParcelable(Intent.EXTRA_STREAM);
2239 if (uri != null) {
2240 return Collections.singletonList(uri);
2241 } else {
2242 return null;
2243 }
2244 }
2245
2246 private List<Uri> cleanUris(final List<Uri> uris) {
2247 Iterator<Uri> iterator = uris.iterator();
2248 while (iterator.hasNext()) {
2249 final Uri uri = iterator.next();
2250 if (FileBackend.weOwnFile(getActivity(), uri)) {
2251 iterator.remove();
2252 Toast.makeText(getActivity(), R.string.security_violation_not_attaching_file, Toast.LENGTH_SHORT).show();
2253 }
2254 }
2255 return uris;
2256 }
2257
2258 private boolean showBlockSubmenu(View view) {
2259 final Jid jid = conversation.getJid();
2260 final boolean showReject = !conversation.isWithStranger() && conversation.getContact().getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST);
2261 PopupMenu popupMenu = new PopupMenu(getActivity(), view);
2262 popupMenu.inflate(R.menu.block);
2263 popupMenu.getMenu().findItem(R.id.block_contact).setVisible(jid.getLocal() != null);
2264 popupMenu.getMenu().findItem(R.id.reject).setVisible(showReject);
2265 popupMenu.setOnMenuItemClickListener(menuItem -> {
2266 Blockable blockable;
2267 switch (menuItem.getItemId()) {
2268 case R.id.reject:
2269 activity.xmppConnectionService.stopPresenceUpdatesTo(conversation.getContact());
2270 updateSnackBar(conversation);
2271 return true;
2272 case R.id.block_domain:
2273 blockable = conversation.getAccount().getRoster().getContact(jid.getDomain());
2274 break;
2275 default:
2276 blockable = conversation;
2277 }
2278 BlockContactDialog.show(activity, blockable);
2279 return true;
2280 });
2281 popupMenu.show();
2282 return true;
2283 }
2284
2285 private void updateSnackBar(final Conversation conversation) {
2286 final Account account = conversation.getAccount();
2287 final XmppConnection connection = account.getXmppConnection();
2288 final int mode = conversation.getMode();
2289 final Contact contact = mode == Conversation.MODE_SINGLE ? conversation.getContact() : null;
2290 if (conversation.getStatus() == Conversation.STATUS_ARCHIVED) {
2291 return;
2292 }
2293 if (account.getStatus() == Account.State.DISABLED) {
2294 showSnackbar(R.string.this_account_is_disabled, R.string.enable, this.mEnableAccountListener);
2295 } else if (conversation.isBlocked()) {
2296 showSnackbar(R.string.contact_blocked, R.string.unblock, this.mUnblockClickListener);
2297 } else if (contact != null && !contact.showInRoster() && contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
2298 showSnackbar(R.string.contact_added_you, R.string.add_back, this.mAddBackClickListener, this.mLongPressBlockListener);
2299 } else if (contact != null && contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
2300 showSnackbar(R.string.contact_asks_for_presence_subscription, R.string.allow, this.mAllowPresenceSubscription, this.mLongPressBlockListener);
2301 } else if (mode == Conversation.MODE_MULTI
2302 && !conversation.getMucOptions().online()
2303 && account.getStatus() == Account.State.ONLINE) {
2304 switch (conversation.getMucOptions().getError()) {
2305 case NICK_IN_USE:
2306 showSnackbar(R.string.nick_in_use, R.string.edit, clickToMuc);
2307 break;
2308 case NO_RESPONSE:
2309 showSnackbar(R.string.joining_conference, 0, null);
2310 break;
2311 case SERVER_NOT_FOUND:
2312 if (conversation.receivedMessagesCount() > 0) {
2313 showSnackbar(R.string.remote_server_not_found, R.string.try_again, joinMuc);
2314 } else {
2315 showSnackbar(R.string.remote_server_not_found, R.string.leave, leaveMuc);
2316 }
2317 break;
2318 case REMOTE_SERVER_TIMEOUT:
2319 if (conversation.receivedMessagesCount() > 0) {
2320 showSnackbar(R.string.remote_server_timeout, R.string.try_again, joinMuc);
2321 } else {
2322 showSnackbar(R.string.remote_server_timeout, R.string.leave, leaveMuc);
2323 }
2324 break;
2325 case PASSWORD_REQUIRED:
2326 showSnackbar(R.string.conference_requires_password, R.string.enter_password, enterPassword);
2327 break;
2328 case BANNED:
2329 showSnackbar(R.string.conference_banned, R.string.leave, leaveMuc);
2330 break;
2331 case MEMBERS_ONLY:
2332 showSnackbar(R.string.conference_members_only, R.string.leave, leaveMuc);
2333 break;
2334 case RESOURCE_CONSTRAINT:
2335 showSnackbar(R.string.conference_resource_constraint, R.string.try_again, joinMuc);
2336 break;
2337 case KICKED:
2338 showSnackbar(R.string.conference_kicked, R.string.join, joinMuc);
2339 break;
2340 case UNKNOWN:
2341 showSnackbar(R.string.conference_unknown_error, R.string.try_again, joinMuc);
2342 break;
2343 case INVALID_NICK:
2344 showSnackbar(R.string.invalid_muc_nick, R.string.edit, clickToMuc);
2345 case SHUTDOWN:
2346 showSnackbar(R.string.conference_shutdown, R.string.try_again, joinMuc);
2347 break;
2348 case DESTROYED:
2349 showSnackbar(R.string.conference_destroyed, R.string.leave, leaveMuc);
2350 break;
2351 case NON_ANONYMOUS:
2352 showSnackbar(R.string.group_chat_will_make_your_jabber_id_public, R.string.join, acceptJoin);
2353 break;
2354 default:
2355 hideSnackbar();
2356 break;
2357 }
2358 } else if (account.hasPendingPgpIntent(conversation)) {
2359 showSnackbar(R.string.openpgp_messages_found, R.string.decrypt, clickToDecryptListener);
2360 } else if (connection != null
2361 && connection.getFeatures().blocking()
2362 && conversation.countMessages() != 0
2363 && !conversation.isBlocked()
2364 && conversation.isWithStranger()) {
2365 showSnackbar(R.string.received_message_from_stranger, R.string.block, mBlockClickListener);
2366 } else {
2367 hideSnackbar();
2368 }
2369 }
2370
2371 @Override
2372 public void refresh() {
2373 if (this.binding == null) {
2374 Log.d(Config.LOGTAG, "ConversationFragment.refresh() skipped updated because view binding was null");
2375 return;
2376 }
2377 if (this.conversation != null && this.activity != null && this.activity.xmppConnectionService != null) {
2378 if (!activity.xmppConnectionService.isConversationStillOpen(this.conversation)) {
2379 activity.onConversationArchived(this.conversation);
2380 return;
2381 }
2382 }
2383 this.refresh(true);
2384 }
2385
2386 private void refresh(boolean notifyConversationRead) {
2387 synchronized (this.messageList) {
2388 if (this.conversation != null) {
2389 conversation.populateWithMessages(this.messageList);
2390 updateSnackBar(conversation);
2391 updateStatusMessages();
2392 if (conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid) != 0) {
2393 binding.unreadCountCustomView.setVisibility(View.VISIBLE);
2394 binding.unreadCountCustomView.setUnreadCount(conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid));
2395 }
2396 this.messageListAdapter.notifyDataSetChanged();
2397 updateChatMsgHint();
2398 if (notifyConversationRead && activity != null) {
2399 binding.messagesView.post(this::fireReadEvent);
2400 }
2401 updateSendButton();
2402 updateEditablity();
2403 }
2404 }
2405 }
2406
2407 protected void messageSent() {
2408 mSendingPgpMessage.set(false);
2409 this.binding.textinput.setText("");
2410 if (conversation.setCorrectingMessage(null)) {
2411 this.binding.textinput.append(conversation.getDraftMessage());
2412 conversation.setDraftMessage(null);
2413 }
2414 storeNextMessage();
2415 updateChatMsgHint();
2416 SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(activity);
2417 final boolean prefScrollToBottom = p.getBoolean("scroll_to_bottom", activity.getResources().getBoolean(R.bool.scroll_to_bottom));
2418 if (prefScrollToBottom || scrolledToBottom()) {
2419 new Handler().post(() -> {
2420 int size = messageList.size();
2421 this.binding.messagesView.setSelection(size - 1);
2422 });
2423 }
2424 }
2425
2426 private boolean storeNextMessage() {
2427 return storeNextMessage(this.binding.textinput.getText().toString());
2428 }
2429
2430 private boolean storeNextMessage(String msg) {
2431 final boolean participating = conversation.getMode() == Conversational.MODE_SINGLE || conversation.getMucOptions().participating();
2432 if (this.conversation.getStatus() != Conversation.STATUS_ARCHIVED && participating && this.conversation.setNextMessage(msg)) {
2433 this.activity.xmppConnectionService.updateConversation(this.conversation);
2434 return true;
2435 }
2436 return false;
2437 }
2438
2439 public void doneSendingPgpMessage() {
2440 mSendingPgpMessage.set(false);
2441 }
2442
2443 public long getMaxHttpUploadSize(Conversation conversation) {
2444 final XmppConnection connection = conversation.getAccount().getXmppConnection();
2445 return connection == null ? -1 : connection.getFeatures().getMaxHttpUploadSize();
2446 }
2447
2448 private void updateEditablity() {
2449 boolean canWrite = this.conversation.getMode() == Conversation.MODE_SINGLE || this.conversation.getMucOptions().participating() || this.conversation.getNextCounterpart() != null;
2450 this.binding.textinput.setFocusable(canWrite);
2451 this.binding.textinput.setFocusableInTouchMode(canWrite);
2452 this.binding.textSendButton.setEnabled(canWrite);
2453 this.binding.textinput.setCursorVisible(canWrite);
2454 this.binding.textinput.setEnabled(canWrite);
2455 }
2456
2457 public void updateSendButton() {
2458 boolean hasAttachments = mediaPreviewAdapter != null && mediaPreviewAdapter.hasAttachments();
2459 final Conversation c = this.conversation;
2460 final Presence.Status status;
2461 final String text = this.binding.textinput == null ? "" : this.binding.textinput.getText().toString();
2462 final SendButtonAction action;
2463 if (hasAttachments) {
2464 action = SendButtonAction.TEXT;
2465 } else {
2466 action = SendButtonTool.getAction(getActivity(), c, text);
2467 }
2468 if (c.getAccount().getStatus() == Account.State.ONLINE) {
2469 if (activity != null && activity.xmppConnectionService != null && activity.xmppConnectionService.getMessageArchiveService().isCatchingUp(c)) {
2470 status = Presence.Status.OFFLINE;
2471 } else if (c.getMode() == Conversation.MODE_SINGLE) {
2472 status = c.getContact().getShownStatus();
2473 } else {
2474 status = c.getMucOptions().online() ? Presence.Status.ONLINE : Presence.Status.OFFLINE;
2475 }
2476 } else {
2477 status = Presence.Status.OFFLINE;
2478 }
2479 this.binding.textSendButton.setTag(action);
2480 final Activity activity = getActivity();
2481 if (activity != null) {
2482 this.binding.textSendButton.setImageResource(SendButtonTool.getSendButtonImageResource(activity, action, status));
2483 }
2484 }
2485
2486 protected void updateStatusMessages() {
2487 DateSeparator.addAll(this.messageList);
2488 if (showLoadMoreMessages(conversation)) {
2489 this.messageList.add(0, Message.createLoadMoreMessage(conversation));
2490 }
2491 if (conversation.getMode() == Conversation.MODE_SINGLE) {
2492 ChatState state = conversation.getIncomingChatState();
2493 if (state == ChatState.COMPOSING) {
2494 this.messageList.add(Message.createStatusMessage(conversation, getString(R.string.contact_is_typing, conversation.getName())));
2495 } else if (state == ChatState.PAUSED) {
2496 this.messageList.add(Message.createStatusMessage(conversation, getString(R.string.contact_has_stopped_typing, conversation.getName())));
2497 } else {
2498 for (int i = this.messageList.size() - 1; i >= 0; --i) {
2499 final Message message = this.messageList.get(i);
2500 if (message.getType() != Message.TYPE_STATUS) {
2501 if (message.getStatus() == Message.STATUS_RECEIVED) {
2502 return;
2503 } else {
2504 if (message.getStatus() == Message.STATUS_SEND_DISPLAYED) {
2505 this.messageList.add(i + 1,
2506 Message.createStatusMessage(conversation, getString(R.string.contact_has_read_up_to_this_point, conversation.getName())));
2507 return;
2508 }
2509 }
2510 }
2511 }
2512 }
2513 } else {
2514 final MucOptions mucOptions = conversation.getMucOptions();
2515 final List<MucOptions.User> allUsers = mucOptions.getUsers();
2516 final Set<ReadByMarker> addedMarkers = new HashSet<>();
2517 ChatState state = ChatState.COMPOSING;
2518 List<MucOptions.User> users = conversation.getMucOptions().getUsersWithChatState(state, 5);
2519 if (users.size() == 0) {
2520 state = ChatState.PAUSED;
2521 users = conversation.getMucOptions().getUsersWithChatState(state, 5);
2522 }
2523 if (mucOptions.isPrivateAndNonAnonymous()) {
2524 for (int i = this.messageList.size() - 1; i >= 0; --i) {
2525 final Set<ReadByMarker> markersForMessage = messageList.get(i).getReadByMarkers();
2526 final List<MucOptions.User> shownMarkers = new ArrayList<>();
2527 for (ReadByMarker marker : markersForMessage) {
2528 if (!ReadByMarker.contains(marker, addedMarkers)) {
2529 addedMarkers.add(marker); //may be put outside this condition. set should do dedup anyway
2530 MucOptions.User user = mucOptions.findUser(marker);
2531 if (user != null && !users.contains(user)) {
2532 shownMarkers.add(user);
2533 }
2534 }
2535 }
2536 final ReadByMarker markerForSender = ReadByMarker.from(messageList.get(i));
2537 final Message statusMessage;
2538 final int size = shownMarkers.size();
2539 if (size > 1) {
2540 final String body;
2541 if (size <= 4) {
2542 body = getString(R.string.contacts_have_read_up_to_this_point, UIHelper.concatNames(shownMarkers));
2543 } else if (ReadByMarker.allUsersRepresented(allUsers, markersForMessage, markerForSender)) {
2544 body = getString(R.string.everyone_has_read_up_to_this_point);
2545 } else {
2546 body = getString(R.string.contacts_and_n_more_have_read_up_to_this_point, UIHelper.concatNames(shownMarkers, 3), size - 3);
2547 }
2548 statusMessage = Message.createStatusMessage(conversation, body);
2549 statusMessage.setCounterparts(shownMarkers);
2550 } else if (size == 1) {
2551 statusMessage = Message.createStatusMessage(conversation, getString(R.string.contact_has_read_up_to_this_point, UIHelper.getDisplayName(shownMarkers.get(0))));
2552 statusMessage.setCounterpart(shownMarkers.get(0).getFullJid());
2553 statusMessage.setTrueCounterpart(shownMarkers.get(0).getRealJid());
2554 } else {
2555 statusMessage = null;
2556 }
2557 if (statusMessage != null) {
2558 this.messageList.add(i + 1, statusMessage);
2559 }
2560 addedMarkers.add(markerForSender);
2561 if (ReadByMarker.allUsersRepresented(allUsers, addedMarkers)) {
2562 break;
2563 }
2564 }
2565 }
2566 if (users.size() > 0) {
2567 Message statusMessage;
2568 if (users.size() == 1) {
2569 MucOptions.User user = users.get(0);
2570 int id = state == ChatState.COMPOSING ? R.string.contact_is_typing : R.string.contact_has_stopped_typing;
2571 statusMessage = Message.createStatusMessage(conversation, getString(id, UIHelper.getDisplayName(user)));
2572 statusMessage.setTrueCounterpart(user.getRealJid());
2573 statusMessage.setCounterpart(user.getFullJid());
2574 } else {
2575 int id = state == ChatState.COMPOSING ? R.string.contacts_are_typing : R.string.contacts_have_stopped_typing;
2576 statusMessage = Message.createStatusMessage(conversation, getString(id, UIHelper.concatNames(users)));
2577 statusMessage.setCounterparts(users);
2578 }
2579 this.messageList.add(statusMessage);
2580 }
2581
2582 }
2583 }
2584
2585 private void stopScrolling() {
2586 long now = SystemClock.uptimeMillis();
2587 MotionEvent cancel = MotionEvent.obtain(now, now, MotionEvent.ACTION_CANCEL, 0, 0, 0);
2588 binding.messagesView.dispatchTouchEvent(cancel);
2589 }
2590
2591 private boolean showLoadMoreMessages(final Conversation c) {
2592 if (activity == null || activity.xmppConnectionService == null) {
2593 return false;
2594 }
2595 final boolean mam = hasMamSupport(c) && !c.getContact().isBlocked();
2596 final MessageArchiveService service = activity.xmppConnectionService.getMessageArchiveService();
2597 return mam && (c.getLastClearHistory().getTimestamp() != 0 || (c.countMessages() == 0 && c.messagesLoaded.get() && c.hasMessagesLeftOnServer() && !service.queryInProgress(c)));
2598 }
2599
2600 private boolean hasMamSupport(final Conversation c) {
2601 if (c.getMode() == Conversation.MODE_SINGLE) {
2602 final XmppConnection connection = c.getAccount().getXmppConnection();
2603 return connection != null && connection.getFeatures().mam();
2604 } else {
2605 return c.getMucOptions().mamSupport();
2606 }
2607 }
2608
2609 protected void showSnackbar(final int message, final int action, final OnClickListener clickListener) {
2610 showSnackbar(message, action, clickListener, null);
2611 }
2612
2613 protected void showSnackbar(final int message, final int action, final OnClickListener clickListener, final View.OnLongClickListener longClickListener) {
2614 this.binding.snackbar.setVisibility(View.VISIBLE);
2615 this.binding.snackbar.setOnClickListener(null);
2616 this.binding.snackbarMessage.setText(message);
2617 this.binding.snackbarMessage.setOnClickListener(null);
2618 this.binding.snackbarAction.setVisibility(clickListener == null ? View.GONE : View.VISIBLE);
2619 if (action != 0) {
2620 this.binding.snackbarAction.setText(action);
2621 }
2622 this.binding.snackbarAction.setOnClickListener(clickListener);
2623 this.binding.snackbarAction.setOnLongClickListener(longClickListener);
2624 }
2625
2626 protected void hideSnackbar() {
2627 this.binding.snackbar.setVisibility(View.GONE);
2628 }
2629
2630 protected void sendMessage(Message message) {
2631 activity.xmppConnectionService.sendMessage(message);
2632 messageSent();
2633 }
2634
2635 protected void sendPgpMessage(final Message message) {
2636 final XmppConnectionService xmppService = activity.xmppConnectionService;
2637 final Contact contact = message.getConversation().getContact();
2638 if (!activity.hasPgp()) {
2639 activity.showInstallPgpDialog();
2640 return;
2641 }
2642 if (conversation.getAccount().getPgpSignature() == null) {
2643 activity.announcePgp(conversation.getAccount(), conversation, null, activity.onOpenPGPKeyPublished);
2644 return;
2645 }
2646 if (!mSendingPgpMessage.compareAndSet(false, true)) {
2647 Log.d(Config.LOGTAG, "sending pgp message already in progress");
2648 }
2649 if (conversation.getMode() == Conversation.MODE_SINGLE) {
2650 if (contact.getPgpKeyId() != 0) {
2651 xmppService.getPgpEngine().hasKey(contact,
2652 new UiCallback<Contact>() {
2653
2654 @Override
2655 public void userInputRequired(PendingIntent pi, Contact contact) {
2656 startPendingIntent(pi, REQUEST_ENCRYPT_MESSAGE);
2657 }
2658
2659 @Override
2660 public void success(Contact contact) {
2661 encryptTextMessage(message);
2662 }
2663
2664 @Override
2665 public void error(int error, Contact contact) {
2666 activity.runOnUiThread(() -> Toast.makeText(activity,
2667 R.string.unable_to_connect_to_keychain,
2668 Toast.LENGTH_SHORT
2669 ).show());
2670 mSendingPgpMessage.set(false);
2671 }
2672 });
2673
2674 } else {
2675 showNoPGPKeyDialog(false, (dialog, which) -> {
2676 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
2677 xmppService.updateConversation(conversation);
2678 message.setEncryption(Message.ENCRYPTION_NONE);
2679 xmppService.sendMessage(message);
2680 messageSent();
2681 });
2682 }
2683 } else {
2684 if (conversation.getMucOptions().pgpKeysInUse()) {
2685 if (!conversation.getMucOptions().everybodyHasKeys()) {
2686 Toast warning = Toast
2687 .makeText(getActivity(),
2688 R.string.missing_public_keys,
2689 Toast.LENGTH_LONG);
2690 warning.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
2691 warning.show();
2692 }
2693 encryptTextMessage(message);
2694 } else {
2695 showNoPGPKeyDialog(true, (dialog, which) -> {
2696 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
2697 message.setEncryption(Message.ENCRYPTION_NONE);
2698 xmppService.updateConversation(conversation);
2699 xmppService.sendMessage(message);
2700 messageSent();
2701 });
2702 }
2703 }
2704 }
2705
2706 public void encryptTextMessage(Message message) {
2707 activity.xmppConnectionService.getPgpEngine().encrypt(message,
2708 new UiCallback<Message>() {
2709
2710 @Override
2711 public void userInputRequired(PendingIntent pi, Message message) {
2712 startPendingIntent(pi, REQUEST_SEND_MESSAGE);
2713 }
2714
2715 @Override
2716 public void success(Message message) {
2717 //TODO the following two call can be made before the callback
2718 getActivity().runOnUiThread(() -> messageSent());
2719 }
2720
2721 @Override
2722 public void error(final int error, Message message) {
2723 getActivity().runOnUiThread(() -> {
2724 doneSendingPgpMessage();
2725 Toast.makeText(getActivity(), error == 0 ? R.string.unable_to_connect_to_keychain : error, Toast.LENGTH_SHORT).show();
2726 });
2727
2728 }
2729 });
2730 }
2731
2732 public void showNoPGPKeyDialog(boolean plural, DialogInterface.OnClickListener listener) {
2733 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
2734 builder.setIconAttribute(android.R.attr.alertDialogIcon);
2735 if (plural) {
2736 builder.setTitle(getString(R.string.no_pgp_keys));
2737 builder.setMessage(getText(R.string.contacts_have_no_pgp_keys));
2738 } else {
2739 builder.setTitle(getString(R.string.no_pgp_key));
2740 builder.setMessage(getText(R.string.contact_has_no_pgp_key));
2741 }
2742 builder.setNegativeButton(getString(R.string.cancel), null);
2743 builder.setPositiveButton(getString(R.string.send_unencrypted), listener);
2744 builder.create().show();
2745 }
2746
2747 public void appendText(String text, final boolean doNotAppend) {
2748 if (text == null) {
2749 return;
2750 }
2751 final Editable editable = this.binding.textinput.getText();
2752 String previous = editable == null ? "" : editable.toString();
2753 if (doNotAppend && !TextUtils.isEmpty(previous)) {
2754 Toast.makeText(getActivity(), R.string.already_drafting_message, Toast.LENGTH_LONG).show();
2755 return;
2756 }
2757 if (UIHelper.isLastLineQuote(previous)) {
2758 text = '\n' + text;
2759 } else if (previous.length() != 0 && !Character.isWhitespace(previous.charAt(previous.length() - 1))) {
2760 text = " " + text;
2761 }
2762 this.binding.textinput.append(text);
2763 }
2764
2765 @Override
2766 public boolean onEnterPressed(final boolean isCtrlPressed) {
2767 if (isCtrlPressed || enterIsSend()) {
2768 sendMessage();
2769 return true;
2770 }
2771 return false;
2772 }
2773
2774 private boolean enterIsSend() {
2775 final SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(getActivity());
2776 return p.getBoolean("enter_is_send", getResources().getBoolean(R.bool.enter_is_send));
2777 }
2778
2779 public boolean onArrowUpCtrlPressed() {
2780 final Message lastEditableMessage = conversation == null ? null : conversation.getLastEditableMessage();
2781 if (lastEditableMessage != null) {
2782 correctMessage(lastEditableMessage);
2783 return true;
2784 } else {
2785 Toast.makeText(getActivity(), R.string.could_not_correct_message, Toast.LENGTH_LONG).show();
2786 return false;
2787 }
2788 }
2789
2790 @Override
2791 public void onTypingStarted() {
2792 final XmppConnectionService service = activity == null ? null : activity.xmppConnectionService;
2793 if (service == null) {
2794 return;
2795 }
2796 final Account.State status = conversation.getAccount().getStatus();
2797 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(ChatState.COMPOSING)) {
2798 service.sendChatState(conversation);
2799 }
2800 runOnUiThread(this::updateSendButton);
2801 }
2802
2803 @Override
2804 public void onTypingStopped() {
2805 final XmppConnectionService service = activity == null ? null : activity.xmppConnectionService;
2806 if (service == null) {
2807 return;
2808 }
2809 final Account.State status = conversation.getAccount().getStatus();
2810 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(ChatState.PAUSED)) {
2811 service.sendChatState(conversation);
2812 }
2813 }
2814
2815 @Override
2816 public void onTextDeleted() {
2817 final XmppConnectionService service = activity == null ? null : activity.xmppConnectionService;
2818 if (service == null) {
2819 return;
2820 }
2821 final Account.State status = conversation.getAccount().getStatus();
2822 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(Config.DEFAULT_CHAT_STATE)) {
2823 service.sendChatState(conversation);
2824 }
2825 if (storeNextMessage()) {
2826 runOnUiThread(() -> {
2827 if (activity == null) {
2828 return;
2829 }
2830 activity.onConversationsListItemUpdated();
2831 });
2832 }
2833 runOnUiThread(this::updateSendButton);
2834 }
2835
2836 @Override
2837 public void onTextChanged() {
2838 if (conversation != null && conversation.getCorrectingMessage() != null) {
2839 runOnUiThread(this::updateSendButton);
2840 }
2841 }
2842
2843 @Override
2844 public boolean onTabPressed(boolean repeated) {
2845 if (conversation == null || conversation.getMode() == Conversation.MODE_SINGLE) {
2846 return false;
2847 }
2848 if (repeated) {
2849 completionIndex++;
2850 } else {
2851 lastCompletionLength = 0;
2852 completionIndex = 0;
2853 final String content = this.binding.textinput.getText().toString();
2854 lastCompletionCursor = this.binding.textinput.getSelectionEnd();
2855 int start = lastCompletionCursor > 0 ? content.lastIndexOf(" ", lastCompletionCursor - 1) + 1 : 0;
2856 firstWord = start == 0;
2857 incomplete = content.substring(start, lastCompletionCursor);
2858 }
2859 List<String> completions = new ArrayList<>();
2860 for (MucOptions.User user : conversation.getMucOptions().getUsers()) {
2861 String name = user.getName();
2862 if (name != null && name.startsWith(incomplete)) {
2863 completions.add(name + (firstWord ? ": " : " "));
2864 }
2865 }
2866 Collections.sort(completions);
2867 if (completions.size() > completionIndex) {
2868 String completion = completions.get(completionIndex).substring(incomplete.length());
2869 this.binding.textinput.getEditableText().delete(lastCompletionCursor, lastCompletionCursor + lastCompletionLength);
2870 this.binding.textinput.getEditableText().insert(lastCompletionCursor, completion);
2871 lastCompletionLength = completion.length();
2872 } else {
2873 completionIndex = -1;
2874 this.binding.textinput.getEditableText().delete(lastCompletionCursor, lastCompletionCursor + lastCompletionLength);
2875 lastCompletionLength = 0;
2876 }
2877 return true;
2878 }
2879
2880 private void startPendingIntent(PendingIntent pendingIntent, int requestCode) {
2881 try {
2882 getActivity().startIntentSenderForResult(pendingIntent.getIntentSender(), requestCode, null, 0, 0, 0);
2883 } catch (final SendIntentException ignored) {
2884 }
2885 }
2886
2887 @Override
2888 public void onBackendConnected() {
2889 Log.d(Config.LOGTAG, "ConversationFragment.onBackendConnected()");
2890 String uuid = pendingConversationsUuid.pop();
2891 if (uuid != null) {
2892 if (!findAndReInitByUuidOrArchive(uuid)) {
2893 return;
2894 }
2895 } else {
2896 if (!activity.xmppConnectionService.isConversationStillOpen(conversation)) {
2897 clearPending();
2898 activity.onConversationArchived(conversation);
2899 return;
2900 }
2901 }
2902 ActivityResult activityResult = postponedActivityResult.pop();
2903 if (activityResult != null) {
2904 handleActivityResult(activityResult);
2905 }
2906 clearPending();
2907 }
2908
2909 private boolean findAndReInitByUuidOrArchive(@NonNull final String uuid) {
2910 Conversation conversation = activity.xmppConnectionService.findConversationByUuid(uuid);
2911 if (conversation == null) {
2912 clearPending();
2913 activity.onConversationArchived(null);
2914 return false;
2915 }
2916 reInit(conversation);
2917 ScrollState scrollState = pendingScrollState.pop();
2918 String lastMessageUuid = pendingLastMessageUuid.pop();
2919 List<Attachment> attachments = pendingMediaPreviews.pop();
2920 if (scrollState != null) {
2921 setScrollPosition(scrollState, lastMessageUuid);
2922 }
2923 if (attachments != null && attachments.size() > 0) {
2924 Log.d(Config.LOGTAG, "had attachments on restore");
2925 mediaPreviewAdapter.addMediaPreviews(attachments);
2926 toggleInputMethod();
2927 }
2928 return true;
2929 }
2930
2931 private void clearPending() {
2932 if (postponedActivityResult.clear()) {
2933 Log.e(Config.LOGTAG, "cleared pending intent with unhandled result left");
2934 if (pendingTakePhotoUri.clear()) {
2935 Log.e(Config.LOGTAG, "cleared pending photo uri");
2936 }
2937 }
2938 if (pendingScrollState.clear()) {
2939 Log.e(Config.LOGTAG, "cleared scroll state");
2940 }
2941 if (pendingConversationsUuid.clear()) {
2942 Log.e(Config.LOGTAG, "cleared pending conversations uuid");
2943 }
2944 if (pendingMediaPreviews.clear()) {
2945 Log.e(Config.LOGTAG, "cleared pending media previews");
2946 }
2947 }
2948
2949 public Conversation getConversation() {
2950 return conversation;
2951 }
2952
2953 @Override
2954 public void onContactPictureLongClicked(View v, final Message message) {
2955 final String fingerprint;
2956 if (message.getEncryption() == Message.ENCRYPTION_PGP || message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
2957 fingerprint = "pgp";
2958 } else {
2959 fingerprint = message.getFingerprint();
2960 }
2961 final PopupMenu popupMenu = new PopupMenu(getActivity(), v);
2962 final Contact contact = message.getContact();
2963 if (message.getStatus() <= Message.STATUS_RECEIVED && (contact == null || !contact.isSelf())) {
2964 if (message.getConversation().getMode() == Conversation.MODE_MULTI) {
2965 final Jid cp = message.getCounterpart();
2966 if (cp == null || cp.isBareJid()) {
2967 return;
2968 }
2969 final Jid tcp = message.getTrueCounterpart();
2970 final User userByRealJid = tcp != null ? conversation.getMucOptions().findOrCreateUserByRealJid(tcp, cp) : null;
2971 final User user = userByRealJid != null ? userByRealJid : conversation.getMucOptions().findUserByFullJid(cp);
2972 popupMenu.inflate(R.menu.muc_details_context);
2973 final Menu menu = popupMenu.getMenu();
2974 MucDetailsContextMenuHelper.configureMucDetailsContextMenu(activity, menu, conversation, user);
2975 popupMenu.setOnMenuItemClickListener(menuItem -> MucDetailsContextMenuHelper.onContextItemSelected(menuItem, user, activity, fingerprint));
2976 } else {
2977 popupMenu.inflate(R.menu.one_on_one_context);
2978 popupMenu.setOnMenuItemClickListener(item -> {
2979 switch (item.getItemId()) {
2980 case R.id.action_contact_details:
2981 activity.switchToContactDetails(message.getContact(), fingerprint);
2982 break;
2983 case R.id.action_show_qr_code:
2984 activity.showQrCode("xmpp:" + message.getContact().getJid().asBareJid().toEscapedString());
2985 break;
2986 }
2987 return true;
2988 });
2989 }
2990 } else {
2991 popupMenu.inflate(R.menu.account_context);
2992 final Menu menu = popupMenu.getMenu();
2993 menu.findItem(R.id.action_manage_accounts).setVisible(QuickConversationsService.isConversations());
2994 popupMenu.setOnMenuItemClickListener(item -> {
2995 switch (item.getItemId()) {
2996 case R.id.action_show_qr_code:
2997 activity.showQrCode(conversation.getAccount().getShareableUri());
2998 break;
2999 case R.id.action_account_details:
3000 activity.switchToAccount(message.getConversation().getAccount(), fingerprint);
3001 break;
3002 case R.id.action_manage_accounts:
3003 AccountUtils.launchManageAccounts(activity);
3004 break;
3005 }
3006 return true;
3007 });
3008 }
3009 popupMenu.show();
3010 }
3011
3012 @Override
3013 public void onContactPictureClicked(Message message) {
3014 String fingerprint;
3015 if (message.getEncryption() == Message.ENCRYPTION_PGP || message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
3016 fingerprint = "pgp";
3017 } else {
3018 fingerprint = message.getFingerprint();
3019 }
3020 final boolean received = message.getStatus() <= Message.STATUS_RECEIVED;
3021 if (received) {
3022 if (message.getConversation() instanceof Conversation && message.getConversation().getMode() == Conversation.MODE_MULTI) {
3023 Jid tcp = message.getTrueCounterpart();
3024 Jid user = message.getCounterpart();
3025 if (user != null && !user.isBareJid()) {
3026 final MucOptions mucOptions = ((Conversation) message.getConversation()).getMucOptions();
3027 if (mucOptions.participating() || ((Conversation) message.getConversation()).getNextCounterpart() != null) {
3028 if (!mucOptions.isUserInRoom(user) && mucOptions.findUserByRealJid(tcp == null ? null : tcp.asBareJid()) == null) {
3029 Toast.makeText(getActivity(), activity.getString(R.string.user_has_left_conference, user.getResource()), Toast.LENGTH_SHORT).show();
3030 }
3031 highlightInConference(user.getResource());
3032 } else {
3033 Toast.makeText(getActivity(), R.string.you_are_not_participating, Toast.LENGTH_SHORT).show();
3034 }
3035 }
3036 return;
3037 } else {
3038 if (!message.getContact().isSelf()) {
3039 activity.switchToContactDetails(message.getContact(), fingerprint);
3040 return;
3041 }
3042 }
3043 }
3044 activity.switchToAccount(message.getConversation().getAccount(), fingerprint);
3045 }
3046}