1package eu.siacs.conversations.ui;
2
3import static eu.siacs.conversations.ui.XmppActivity.EXTRA_ACCOUNT;
4import static eu.siacs.conversations.ui.XmppActivity.REQUEST_INVITE_TO_CONVERSATION;
5import static eu.siacs.conversations.ui.util.SoftKeyboardUtils.hideSoftKeyboard;
6import static eu.siacs.conversations.utils.PermissionUtils.allGranted;
7import static eu.siacs.conversations.utils.PermissionUtils.getFirstDenied;
8import static eu.siacs.conversations.utils.PermissionUtils.writeGranted;
9
10import android.Manifest;
11import android.annotation.SuppressLint;
12import android.app.Activity;
13import android.app.Fragment;
14import android.app.FragmentManager;
15import android.app.PendingIntent;
16import android.content.ActivityNotFoundException;
17import android.content.Context;
18import android.content.DialogInterface;
19import android.content.Intent;
20import android.content.IntentSender.SendIntentException;
21import android.content.SharedPreferences;
22import android.content.pm.PackageManager;
23import android.net.Uri;
24import android.os.Build;
25import android.os.Bundle;
26import android.os.Handler;
27import android.os.SystemClock;
28import android.preference.PreferenceManager;
29import android.provider.MediaStore;
30import android.text.Editable;
31import android.text.TextUtils;
32import android.util.Log;
33import android.view.ContextMenu;
34import android.view.ContextMenu.ContextMenuInfo;
35import android.view.Gravity;
36import android.view.LayoutInflater;
37import android.view.Menu;
38import android.view.MenuInflater;
39import android.view.MenuItem;
40import android.view.MotionEvent;
41import android.view.View;
42import android.view.View.OnClickListener;
43import android.view.ViewGroup;
44import android.view.inputmethod.EditorInfo;
45import android.view.inputmethod.InputMethodManager;
46import android.widget.AbsListView;
47import android.widget.AbsListView.OnScrollListener;
48import android.widget.AdapterView;
49import android.widget.AdapterView.AdapterContextMenuInfo;
50import android.widget.CheckBox;
51import android.widget.ListView;
52import android.widget.PopupMenu;
53import android.widget.TextView.OnEditorActionListener;
54import android.widget.Toast;
55
56import androidx.annotation.IdRes;
57import androidx.annotation.NonNull;
58import androidx.annotation.Nullable;
59import androidx.annotation.StringRes;
60import androidx.appcompat.app.AlertDialog;
61import androidx.core.view.inputmethod.InputConnectionCompat;
62import androidx.core.view.inputmethod.InputContentInfoCompat;
63import androidx.databinding.DataBindingUtil;
64import androidx.viewpager.widget.PagerAdapter;
65import androidx.viewpager.widget.ViewPager;
66
67import com.google.common.base.Optional;
68import com.google.common.collect.ImmutableList;
69
70import org.jetbrains.annotations.NotNull;
71
72import java.util.ArrayList;
73import java.util.Arrays;
74import java.util.Collection;
75import java.util.Collections;
76import java.util.HashSet;
77import java.util.Iterator;
78import java.util.List;
79import java.util.Map;
80import java.util.Set;
81import java.util.UUID;
82import java.util.concurrent.atomic.AtomicBoolean;
83
84import eu.siacs.conversations.Config;
85import eu.siacs.conversations.R;
86import eu.siacs.conversations.crypto.axolotl.AxolotlService;
87import eu.siacs.conversations.crypto.axolotl.FingerprintStatus;
88import eu.siacs.conversations.databinding.FragmentConversationBinding;
89import eu.siacs.conversations.entities.Account;
90import eu.siacs.conversations.entities.Blockable;
91import eu.siacs.conversations.entities.Contact;
92import eu.siacs.conversations.entities.Conversation;
93import eu.siacs.conversations.entities.Conversational;
94import eu.siacs.conversations.entities.DownloadableFile;
95import eu.siacs.conversations.entities.Message;
96import eu.siacs.conversations.entities.MucOptions;
97import eu.siacs.conversations.entities.MucOptions.User;
98import eu.siacs.conversations.entities.Presence;
99import eu.siacs.conversations.entities.Presences;
100import eu.siacs.conversations.entities.ReadByMarker;
101import eu.siacs.conversations.entities.Transferable;
102import eu.siacs.conversations.entities.TransferablePlaceholder;
103import eu.siacs.conversations.http.HttpDownloadConnection;
104import eu.siacs.conversations.persistance.FileBackend;
105import eu.siacs.conversations.services.MessageArchiveService;
106import eu.siacs.conversations.services.QuickConversationsService;
107import eu.siacs.conversations.services.XmppConnectionService;
108import eu.siacs.conversations.ui.adapter.CommandAdapter;
109import eu.siacs.conversations.ui.adapter.MediaPreviewAdapter;
110import eu.siacs.conversations.ui.adapter.MessageAdapter;
111import eu.siacs.conversations.ui.util.ActivityResult;
112import eu.siacs.conversations.ui.util.Attachment;
113import eu.siacs.conversations.ui.util.ConversationMenuConfigurator;
114import eu.siacs.conversations.ui.util.DateSeparator;
115import eu.siacs.conversations.ui.util.EditMessageActionModeCallback;
116import eu.siacs.conversations.ui.util.ListViewUtils;
117import eu.siacs.conversations.ui.util.MenuDoubleTabUtil;
118import eu.siacs.conversations.ui.util.MucDetailsContextMenuHelper;
119import eu.siacs.conversations.ui.util.PendingItem;
120import eu.siacs.conversations.ui.util.PresenceSelector;
121import eu.siacs.conversations.ui.util.ScrollState;
122import eu.siacs.conversations.ui.util.SendButtonAction;
123import eu.siacs.conversations.ui.util.SendButtonTool;
124import eu.siacs.conversations.ui.util.ShareUtil;
125import eu.siacs.conversations.ui.util.ViewUtil;
126import eu.siacs.conversations.ui.widget.EditMessage;
127import eu.siacs.conversations.utils.AccountUtils;
128import eu.siacs.conversations.utils.Compatibility;
129import eu.siacs.conversations.utils.GeoHelper;
130import eu.siacs.conversations.utils.MessageUtils;
131import eu.siacs.conversations.utils.NickValidityChecker;
132import eu.siacs.conversations.utils.Patterns;
133import eu.siacs.conversations.utils.PermissionUtils;
134import eu.siacs.conversations.utils.QuickLoader;
135import eu.siacs.conversations.utils.StylingHelper;
136import eu.siacs.conversations.utils.TimeFrameUtils;
137import eu.siacs.conversations.utils.UIHelper;
138import eu.siacs.conversations.xml.Element;
139import eu.siacs.conversations.xml.Namespace;
140import eu.siacs.conversations.xmpp.Jid;
141import eu.siacs.conversations.xmpp.XmppConnection;
142import eu.siacs.conversations.xmpp.chatstate.ChatState;
143import eu.siacs.conversations.xmpp.jingle.AbstractJingleConnection;
144import eu.siacs.conversations.xmpp.jingle.JingleConnectionManager;
145import eu.siacs.conversations.xmpp.jingle.JingleFileTransferConnection;
146import eu.siacs.conversations.xmpp.jingle.Media;
147import eu.siacs.conversations.xmpp.jingle.OngoingRtpSession;
148import eu.siacs.conversations.xmpp.jingle.RtpCapability;
149import eu.siacs.conversations.xmpp.stanzas.IqPacket;
150
151public class ConversationFragment extends XmppFragment
152 implements EditMessage.KeyboardListener,
153 MessageAdapter.OnContactPictureLongClicked,
154 MessageAdapter.OnContactPictureClicked {
155
156 public static final int REQUEST_SEND_MESSAGE = 0x0201;
157 public static final int REQUEST_DECRYPT_PGP = 0x0202;
158 public static final int REQUEST_ENCRYPT_MESSAGE = 0x0207;
159 public static final int REQUEST_TRUST_KEYS_TEXT = 0x0208;
160 public static final int REQUEST_TRUST_KEYS_ATTACHMENTS = 0x0209;
161 public static final int REQUEST_START_DOWNLOAD = 0x0210;
162 public static final int REQUEST_ADD_EDITOR_CONTENT = 0x0211;
163 public static final int REQUEST_COMMIT_ATTACHMENTS = 0x0212;
164 public static final int REQUEST_START_AUDIO_CALL = 0x213;
165 public static final int REQUEST_START_VIDEO_CALL = 0x214;
166 public static final int ATTACHMENT_CHOICE_CHOOSE_IMAGE = 0x0301;
167 public static final int ATTACHMENT_CHOICE_TAKE_PHOTO = 0x0302;
168 public static final int ATTACHMENT_CHOICE_CHOOSE_FILE = 0x0303;
169 public static final int ATTACHMENT_CHOICE_RECORD_VOICE = 0x0304;
170 public static final int ATTACHMENT_CHOICE_LOCATION = 0x0305;
171 public static final int ATTACHMENT_CHOICE_INVALID = 0x0306;
172 public static final int ATTACHMENT_CHOICE_RECORD_VIDEO = 0x0307;
173
174 public static final String RECENTLY_USED_QUICK_ACTION = "recently_used_quick_action";
175 public static final String STATE_CONVERSATION_UUID =
176 ConversationFragment.class.getName() + ".uuid";
177 public static final String STATE_SCROLL_POSITION =
178 ConversationFragment.class.getName() + ".scroll_position";
179 public static final String STATE_PHOTO_URI =
180 ConversationFragment.class.getName() + ".media_previews";
181 public static final String STATE_MEDIA_PREVIEWS =
182 ConversationFragment.class.getName() + ".take_photo_uri";
183 private static final String STATE_LAST_MESSAGE_UUID = "state_last_message_uuid";
184
185 private final List<Message> messageList = new ArrayList<>();
186 private final PendingItem<ActivityResult> postponedActivityResult = new PendingItem<>();
187 private final PendingItem<String> pendingConversationsUuid = new PendingItem<>();
188 private final PendingItem<ArrayList<Attachment>> pendingMediaPreviews = new PendingItem<>();
189 private final PendingItem<Bundle> pendingExtras = new PendingItem<>();
190 private final PendingItem<Uri> pendingTakePhotoUri = new PendingItem<>();
191 private final PendingItem<ScrollState> pendingScrollState = new PendingItem<>();
192 private final PendingItem<String> pendingLastMessageUuid = new PendingItem<>();
193 private final PendingItem<Message> pendingMessage = new PendingItem<>();
194 public Uri mPendingEditorContent = null;
195 protected MessageAdapter messageListAdapter;
196 protected CommandAdapter commandAdapter;
197 private MediaPreviewAdapter mediaPreviewAdapter;
198 private String lastMessageUuid = null;
199 private Conversation conversation;
200 private FragmentConversationBinding binding;
201 private Toast messageLoaderToast;
202 private ConversationsActivity activity;
203 private boolean reInitRequiredOnStart = true;
204 private final OnClickListener clickToMuc =
205 new OnClickListener() {
206
207 @Override
208 public void onClick(View v) {
209 ConferenceDetailsActivity.open(getActivity(), conversation);
210 }
211 };
212 private final OnClickListener leaveMuc =
213 new OnClickListener() {
214
215 @Override
216 public void onClick(View v) {
217 activity.xmppConnectionService.archiveConversation(conversation);
218 }
219 };
220 private final OnClickListener joinMuc =
221 new OnClickListener() {
222
223 @Override
224 public void onClick(View v) {
225 activity.xmppConnectionService.joinMuc(conversation);
226 }
227 };
228
229 private final OnClickListener acceptJoin =
230 new OnClickListener() {
231 @Override
232 public void onClick(View v) {
233 conversation.setAttribute("accept_non_anonymous", true);
234 activity.xmppConnectionService.updateConversation(conversation);
235 activity.xmppConnectionService.joinMuc(conversation);
236 }
237 };
238
239 private final OnClickListener enterPassword =
240 new OnClickListener() {
241
242 @Override
243 public void onClick(View v) {
244 MucOptions muc = conversation.getMucOptions();
245 String password = muc.getPassword();
246 if (password == null) {
247 password = "";
248 }
249 activity.quickPasswordEdit(
250 password,
251 value -> {
252 activity.xmppConnectionService.providePasswordForMuc(
253 conversation, value);
254 return null;
255 });
256 }
257 };
258 private final OnScrollListener mOnScrollListener =
259 new OnScrollListener() {
260
261 @Override
262 public void onScrollStateChanged(AbsListView view, int scrollState) {
263 if (AbsListView.OnScrollListener.SCROLL_STATE_IDLE == scrollState) {
264 fireReadEvent();
265 }
266 }
267
268 @Override
269 public void onScroll(
270 final AbsListView view,
271 int firstVisibleItem,
272 int visibleItemCount,
273 int totalItemCount) {
274 toggleScrollDownButton(view);
275 synchronized (ConversationFragment.this.messageList) {
276 if (firstVisibleItem < 5
277 && conversation != null
278 && conversation.messagesLoaded.compareAndSet(true, false)
279 && messageList.size() > 0) {
280 long timestamp;
281 if (messageList.get(0).getType() == Message.TYPE_STATUS
282 && messageList.size() >= 2) {
283 timestamp = messageList.get(1).getTimeSent();
284 } else {
285 timestamp = messageList.get(0).getTimeSent();
286 }
287 activity.xmppConnectionService.loadMoreMessages(
288 conversation,
289 timestamp,
290 new XmppConnectionService.OnMoreMessagesLoaded() {
291 @Override
292 public void onMoreMessagesLoaded(
293 final int c, final Conversation conversation) {
294 if (ConversationFragment.this.conversation
295 != conversation) {
296 conversation.messagesLoaded.set(true);
297 return;
298 }
299 runOnUiThread(
300 () -> {
301 synchronized (messageList) {
302 final int oldPosition =
303 binding.messagesView
304 .getFirstVisiblePosition();
305 Message message = null;
306 int childPos;
307 for (childPos = 0;
308 childPos + oldPosition
309 < messageList.size();
310 ++childPos) {
311 message =
312 messageList.get(
313 oldPosition
314 + childPos);
315 if (message.getType()
316 != Message.TYPE_STATUS) {
317 break;
318 }
319 }
320 final String uuid =
321 message != null
322 ? message.getUuid()
323 : null;
324 View v =
325 binding.messagesView.getChildAt(
326 childPos);
327 final int pxOffset =
328 (v == null) ? 0 : v.getTop();
329 ConversationFragment.this.conversation
330 .populateWithMessages(
331 ConversationFragment
332 .this
333 .messageList);
334 try {
335 updateStatusMessages();
336 } catch (IllegalStateException e) {
337 Log.d(
338 Config.LOGTAG,
339 "caught illegal state exception while updating status messages");
340 }
341 messageListAdapter
342 .notifyDataSetChanged();
343 int pos =
344 Math.max(
345 getIndexOf(
346 uuid,
347 messageList),
348 0);
349 binding.messagesView
350 .setSelectionFromTop(
351 pos, pxOffset);
352 if (messageLoaderToast != null) {
353 messageLoaderToast.cancel();
354 }
355 conversation.messagesLoaded.set(true);
356 }
357 });
358 }
359
360 @Override
361 public void informUser(final int resId) {
362
363 runOnUiThread(
364 () -> {
365 if (messageLoaderToast != null) {
366 messageLoaderToast.cancel();
367 }
368 if (ConversationFragment.this.conversation
369 != conversation) {
370 return;
371 }
372 messageLoaderToast =
373 Toast.makeText(
374 view.getContext(),
375 resId,
376 Toast.LENGTH_LONG);
377 messageLoaderToast.show();
378 });
379 }
380 });
381 }
382 }
383 }
384 };
385 private final EditMessage.OnCommitContentListener mEditorContentListener =
386 new EditMessage.OnCommitContentListener() {
387 @Override
388 public boolean onCommitContent(
389 InputContentInfoCompat inputContentInfo,
390 int flags,
391 Bundle opts,
392 String[] contentMimeTypes) {
393 // try to get permission to read the image, if applicable
394 if ((flags & InputConnectionCompat.INPUT_CONTENT_GRANT_READ_URI_PERMISSION)
395 != 0) {
396 try {
397 inputContentInfo.requestPermission();
398 } catch (Exception e) {
399 Log.e(
400 Config.LOGTAG,
401 "InputContentInfoCompat#requestPermission() failed.",
402 e);
403 Toast.makeText(
404 getActivity(),
405 activity.getString(
406 R.string.no_permission_to_access_x,
407 inputContentInfo.getDescription()),
408 Toast.LENGTH_LONG)
409 .show();
410 return false;
411 }
412 }
413 if (hasPermissions(
414 REQUEST_ADD_EDITOR_CONTENT,
415 Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
416 attachEditorContentToConversation(inputContentInfo.getContentUri());
417 } else {
418 mPendingEditorContent = inputContentInfo.getContentUri();
419 }
420 return true;
421 }
422 };
423 private Message selectedMessage;
424 private final OnClickListener mEnableAccountListener =
425 new OnClickListener() {
426 @Override
427 public void onClick(View v) {
428 final Account account = conversation == null ? null : conversation.getAccount();
429 if (account != null) {
430 account.setOption(Account.OPTION_DISABLED, false);
431 activity.xmppConnectionService.updateAccount(account);
432 }
433 }
434 };
435 private final OnClickListener mUnblockClickListener =
436 new OnClickListener() {
437 @Override
438 public void onClick(final View v) {
439 v.post(() -> v.setVisibility(View.INVISIBLE));
440 if (conversation.isDomainBlocked()) {
441 BlockContactDialog.show(activity, conversation);
442 } else {
443 unblockConversation(conversation);
444 }
445 }
446 };
447 private final OnClickListener mBlockClickListener = this::showBlockSubmenu;
448 private final OnClickListener mAddBackClickListener =
449 new OnClickListener() {
450
451 @Override
452 public void onClick(View v) {
453 final Contact contact = conversation == null ? null : conversation.getContact();
454 if (contact != null) {
455 activity.xmppConnectionService.createContact(contact, true);
456 activity.switchToContactDetails(contact);
457 }
458 }
459 };
460 private final View.OnLongClickListener mLongPressBlockListener = this::showBlockSubmenu;
461 private final OnClickListener mAllowPresenceSubscription =
462 new OnClickListener() {
463 @Override
464 public void onClick(View v) {
465 final Contact contact = conversation == null ? null : conversation.getContact();
466 if (contact != null) {
467 activity.xmppConnectionService.sendPresencePacket(
468 contact.getAccount(),
469 activity.xmppConnectionService
470 .getPresenceGenerator()
471 .sendPresenceUpdatesTo(contact));
472 hideSnackbar();
473 }
474 }
475 };
476 protected OnClickListener clickToDecryptListener =
477 new OnClickListener() {
478
479 @Override
480 public void onClick(View v) {
481 PendingIntent pendingIntent =
482 conversation.getAccount().getPgpDecryptionService().getPendingIntent();
483 if (pendingIntent != null) {
484 try {
485 getActivity()
486 .startIntentSenderForResult(
487 pendingIntent.getIntentSender(),
488 REQUEST_DECRYPT_PGP,
489 null,
490 0,
491 0,
492 0);
493 } catch (SendIntentException e) {
494 Toast.makeText(
495 getActivity(),
496 R.string.unable_to_connect_to_keychain,
497 Toast.LENGTH_SHORT)
498 .show();
499 conversation
500 .getAccount()
501 .getPgpDecryptionService()
502 .continueDecryption(true);
503 }
504 }
505 updateSnackBar(conversation);
506 }
507 };
508 private final AtomicBoolean mSendingPgpMessage = new AtomicBoolean(false);
509 private final OnEditorActionListener mEditorActionListener =
510 (v, actionId, event) -> {
511 if (actionId == EditorInfo.IME_ACTION_SEND) {
512 InputMethodManager imm =
513 (InputMethodManager)
514 activity.getSystemService(Context.INPUT_METHOD_SERVICE);
515 if (imm != null && imm.isFullscreenMode()) {
516 imm.hideSoftInputFromWindow(v.getWindowToken(), 0);
517 }
518 sendMessage();
519 return true;
520 } else {
521 return false;
522 }
523 };
524 private final OnClickListener mScrollButtonListener =
525 new OnClickListener() {
526
527 @Override
528 public void onClick(View v) {
529 stopScrolling();
530 setSelection(binding.messagesView.getCount() - 1, true);
531 }
532 };
533 private final OnClickListener mSendButtonListener =
534 new OnClickListener() {
535
536 @Override
537 public void onClick(View v) {
538 Object tag = v.getTag();
539 if (tag instanceof SendButtonAction) {
540 SendButtonAction action = (SendButtonAction) tag;
541 switch (action) {
542 case TAKE_PHOTO:
543 case RECORD_VIDEO:
544 case SEND_LOCATION:
545 case RECORD_VOICE:
546 case CHOOSE_PICTURE:
547 attachFile(action.toChoice());
548 break;
549 case CANCEL:
550 if (conversation != null) {
551 if (conversation.setCorrectingMessage(null)) {
552 binding.textinput.setText("");
553 binding.textinput.append(conversation.getDraftMessage());
554 conversation.setDraftMessage(null);
555 } else if (conversation.getMode() == Conversation.MODE_MULTI) {
556 conversation.setNextCounterpart(null);
557 binding.textinput.setText("");
558 } else {
559 binding.textinput.setText("");
560 }
561 updateChatMsgHint();
562 updateSendButton();
563 updateEditablity();
564 }
565 break;
566 default:
567 sendMessage();
568 }
569 } else {
570 sendMessage();
571 }
572 }
573 };
574 private int completionIndex = 0;
575 private int lastCompletionLength = 0;
576 private String incomplete;
577 private int lastCompletionCursor;
578 private boolean firstWord = false;
579 private Message mPendingDownloadableMessage;
580
581 private static ConversationFragment findConversationFragment(Activity activity) {
582 Fragment fragment = activity.getFragmentManager().findFragmentById(R.id.main_fragment);
583 if (fragment instanceof ConversationFragment) {
584 return (ConversationFragment) fragment;
585 }
586 fragment = activity.getFragmentManager().findFragmentById(R.id.secondary_fragment);
587 if (fragment instanceof ConversationFragment) {
588 return (ConversationFragment) fragment;
589 }
590 return null;
591 }
592
593 public static void startStopPending(Activity activity) {
594 ConversationFragment fragment = findConversationFragment(activity);
595 if (fragment != null) {
596 fragment.messageListAdapter.startStopPending();
597 }
598 }
599
600 public static void downloadFile(Activity activity, Message message) {
601 ConversationFragment fragment = findConversationFragment(activity);
602 if (fragment != null) {
603 fragment.startDownloadable(message);
604 }
605 }
606
607 public static void registerPendingMessage(Activity activity, Message message) {
608 ConversationFragment fragment = findConversationFragment(activity);
609 if (fragment != null) {
610 fragment.pendingMessage.push(message);
611 }
612 }
613
614 public static void openPendingMessage(Activity activity) {
615 ConversationFragment fragment = findConversationFragment(activity);
616 if (fragment != null) {
617 Message message = fragment.pendingMessage.pop();
618 if (message != null) {
619 fragment.messageListAdapter.openDownloadable(message);
620 }
621 }
622 }
623
624 public static Conversation getConversation(Activity activity) {
625 return getConversation(activity, R.id.secondary_fragment);
626 }
627
628 private static Conversation getConversation(Activity activity, @IdRes int res) {
629 final Fragment fragment = activity.getFragmentManager().findFragmentById(res);
630 if (fragment instanceof ConversationFragment) {
631 return ((ConversationFragment) fragment).getConversation();
632 } else {
633 return null;
634 }
635 }
636
637 public static ConversationFragment get(Activity activity) {
638 FragmentManager fragmentManager = activity.getFragmentManager();
639 Fragment fragment = fragmentManager.findFragmentById(R.id.main_fragment);
640 if (fragment instanceof ConversationFragment) {
641 return (ConversationFragment) fragment;
642 } else {
643 fragment = fragmentManager.findFragmentById(R.id.secondary_fragment);
644 return fragment instanceof ConversationFragment
645 ? (ConversationFragment) fragment
646 : null;
647 }
648 }
649
650 public static Conversation getConversationReliable(Activity activity) {
651 final Conversation conversation = getConversation(activity, R.id.secondary_fragment);
652 if (conversation != null) {
653 return conversation;
654 }
655 return getConversation(activity, R.id.main_fragment);
656 }
657
658 private static boolean scrolledToBottom(AbsListView listView) {
659 final int count = listView.getCount();
660 if (count == 0) {
661 return true;
662 } else if (listView.getLastVisiblePosition() == count - 1) {
663 final View lastChild = listView.getChildAt(listView.getChildCount() - 1);
664 return lastChild != null && lastChild.getBottom() <= listView.getHeight();
665 } else {
666 return false;
667 }
668 }
669
670 private void toggleScrollDownButton() {
671 toggleScrollDownButton(binding.messagesView);
672 }
673
674 private void toggleScrollDownButton(AbsListView listView) {
675 if (conversation == null) {
676 return;
677 }
678 if (scrolledToBottom(listView)) {
679 lastMessageUuid = null;
680 hideUnreadMessagesCount();
681 } else {
682 binding.scrollToBottomButton.setEnabled(true);
683 binding.scrollToBottomButton.show();
684 if (lastMessageUuid == null) {
685 lastMessageUuid = conversation.getLatestMessage().getUuid();
686 }
687 if (conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid) > 0) {
688 binding.unreadCountCustomView.setVisibility(View.VISIBLE);
689 }
690 }
691 }
692
693 private int getIndexOf(String uuid, List<Message> messages) {
694 if (uuid == null) {
695 return messages.size() - 1;
696 }
697 for (int i = 0; i < messages.size(); ++i) {
698 if (uuid.equals(messages.get(i).getUuid())) {
699 return i;
700 } else {
701 Message next = messages.get(i);
702 while (next != null && next.wasMergedIntoPrevious()) {
703 if (uuid.equals(next.getUuid())) {
704 return i;
705 }
706 next = next.next();
707 }
708 }
709 }
710 return -1;
711 }
712
713 private ScrollState getScrollPosition() {
714 final ListView listView = this.binding == null ? null : this.binding.messagesView;
715 if (listView == null
716 || listView.getCount() == 0
717 || listView.getLastVisiblePosition() == listView.getCount() - 1) {
718 return null;
719 } else {
720 final int pos = listView.getFirstVisiblePosition();
721 final View view = listView.getChildAt(0);
722 if (view == null) {
723 return null;
724 } else {
725 return new ScrollState(pos, view.getTop());
726 }
727 }
728 }
729
730 private void setScrollPosition(ScrollState scrollPosition, String lastMessageUuid) {
731 if (scrollPosition != null) {
732
733 this.lastMessageUuid = lastMessageUuid;
734 if (lastMessageUuid != null) {
735 binding.unreadCountCustomView.setUnreadCount(
736 conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid));
737 }
738 // TODO maybe this needs a 'post'
739 this.binding.messagesView.setSelectionFromTop(
740 scrollPosition.position, scrollPosition.offset);
741 toggleScrollDownButton();
742 }
743 }
744
745 private void attachLocationToConversation(Conversation conversation, Uri uri) {
746 if (conversation == null) {
747 return;
748 }
749 activity.xmppConnectionService.attachLocationToConversation(
750 conversation,
751 uri,
752 new UiCallback<Message>() {
753
754 @Override
755 public void success(Message message) {}
756
757 @Override
758 public void error(int errorCode, Message object) {
759 // TODO show possible pgp error
760 }
761
762 @Override
763 public void userInputRequired(PendingIntent pi, Message object) {}
764 });
765 }
766
767 private void attachFileToConversation(Conversation conversation, Uri uri, String type) {
768 if (conversation == null) {
769 return;
770 }
771 final Toast prepareFileToast =
772 Toast.makeText(getActivity(), getText(R.string.preparing_file), Toast.LENGTH_LONG);
773 prepareFileToast.show();
774 activity.delegateUriPermissionsToService(uri);
775 activity.xmppConnectionService.attachFileToConversation(
776 conversation,
777 uri,
778 type,
779 new UiInformableCallback<Message>() {
780 @Override
781 public void inform(final String text) {
782 hidePrepareFileToast(prepareFileToast);
783 runOnUiThread(() -> activity.replaceToast(text));
784 }
785
786 @Override
787 public void success(Message message) {
788 runOnUiThread(() -> activity.hideToast());
789 hidePrepareFileToast(prepareFileToast);
790 }
791
792 @Override
793 public void error(final int errorCode, Message message) {
794 hidePrepareFileToast(prepareFileToast);
795 runOnUiThread(() -> activity.replaceToast(getString(errorCode)));
796 }
797
798 @Override
799 public void userInputRequired(PendingIntent pi, Message message) {
800 hidePrepareFileToast(prepareFileToast);
801 }
802 });
803 }
804
805 public void attachEditorContentToConversation(Uri uri) {
806 mediaPreviewAdapter.addMediaPreviews(
807 Attachment.of(getActivity(), uri, Attachment.Type.FILE));
808 toggleInputMethod();
809 }
810
811 private void attachImageToConversation(Conversation conversation, Uri uri, String type) {
812 if (conversation == null) {
813 return;
814 }
815 final Toast prepareFileToast =
816 Toast.makeText(getActivity(), getText(R.string.preparing_image), Toast.LENGTH_LONG);
817 prepareFileToast.show();
818 activity.delegateUriPermissionsToService(uri);
819 activity.xmppConnectionService.attachImageToConversation(
820 conversation,
821 uri,
822 type,
823 new UiCallback<Message>() {
824
825 @Override
826 public void userInputRequired(PendingIntent pi, Message object) {
827 hidePrepareFileToast(prepareFileToast);
828 }
829
830 @Override
831 public void success(Message message) {
832 hidePrepareFileToast(prepareFileToast);
833 }
834
835 @Override
836 public void error(final int error, final Message message) {
837 hidePrepareFileToast(prepareFileToast);
838 final ConversationsActivity activity = ConversationFragment.this.activity;
839 if (activity == null) {
840 return;
841 }
842 activity.runOnUiThread(() -> activity.replaceToast(getString(error)));
843 }
844 });
845 }
846
847 private void hidePrepareFileToast(final Toast prepareFileToast) {
848 if (prepareFileToast != null && activity != null) {
849 activity.runOnUiThread(prepareFileToast::cancel);
850 }
851 }
852
853 private void sendMessage() {
854 if (mediaPreviewAdapter.hasAttachments()) {
855 commitAttachments();
856 return;
857 }
858 final Editable text = this.binding.textinput.getText();
859 final String body = text == null ? "" : text.toString();
860 final Conversation conversation = this.conversation;
861 if (body.length() == 0 || conversation == null) {
862 return;
863 }
864 if (trustKeysIfNeeded(conversation, REQUEST_TRUST_KEYS_TEXT)) {
865 return;
866 }
867 final Message message;
868 if (conversation.getCorrectingMessage() == null) {
869 message = new Message(conversation, body, conversation.getNextEncryption());
870 Message.configurePrivateMessage(message);
871 } else {
872 message = conversation.getCorrectingMessage();
873 message.setBody(body);
874 message.putEdited(message.getUuid(), message.getServerMsgId());
875 message.setServerMsgId(null);
876 message.setUuid(UUID.randomUUID().toString());
877 }
878 switch (conversation.getNextEncryption()) {
879 case Message.ENCRYPTION_PGP:
880 sendPgpMessage(message);
881 break;
882 default:
883 sendMessage(message);
884 }
885 }
886
887 private boolean trustKeysIfNeeded(final Conversation conversation, final int requestCode) {
888 return conversation.getNextEncryption() == Message.ENCRYPTION_AXOLOTL
889 && trustKeysIfNeeded(requestCode);
890 }
891
892 protected boolean trustKeysIfNeeded(int requestCode) {
893 AxolotlService axolotlService = conversation.getAccount().getAxolotlService();
894 final List<Jid> targets = axolotlService.getCryptoTargets(conversation);
895 boolean hasUnaccepted = !conversation.getAcceptedCryptoTargets().containsAll(targets);
896 boolean hasUndecidedOwn =
897 !axolotlService
898 .getKeysWithTrust(FingerprintStatus.createActiveUndecided())
899 .isEmpty();
900 boolean hasUndecidedContacts =
901 !axolotlService
902 .getKeysWithTrust(FingerprintStatus.createActiveUndecided(), targets)
903 .isEmpty();
904 boolean hasPendingKeys = !axolotlService.findDevicesWithoutSession(conversation).isEmpty();
905 boolean hasNoTrustedKeys = axolotlService.anyTargetHasNoTrustedKeys(targets);
906 boolean downloadInProgress = axolotlService.hasPendingKeyFetches(targets);
907 if (hasUndecidedOwn
908 || hasUndecidedContacts
909 || hasPendingKeys
910 || hasNoTrustedKeys
911 || hasUnaccepted
912 || downloadInProgress) {
913 axolotlService.createSessionsIfNeeded(conversation);
914 Intent intent = new Intent(getActivity(), TrustKeysActivity.class);
915 String[] contacts = new String[targets.size()];
916 for (int i = 0; i < contacts.length; ++i) {
917 contacts[i] = targets.get(i).toString();
918 }
919 intent.putExtra("contacts", contacts);
920 intent.putExtra(
921 EXTRA_ACCOUNT,
922 conversation.getAccount().getJid().asBareJid().toEscapedString());
923 intent.putExtra("conversation", conversation.getUuid());
924 startActivityForResult(intent, requestCode);
925 return true;
926 } else {
927 return false;
928 }
929 }
930
931 public void updateChatMsgHint() {
932 final boolean multi = conversation.getMode() == Conversation.MODE_MULTI;
933 if (conversation.getCorrectingMessage() != null) {
934 this.binding.textInputHint.setVisibility(View.GONE);
935 this.binding.textinput.setHint(R.string.send_corrected_message);
936 } else if (multi && conversation.getNextCounterpart() != null) {
937 this.binding.textinput.setHint(R.string.send_message);
938 this.binding.textInputHint.setVisibility(View.VISIBLE);
939 this.binding.textInputHint.setText(
940 getString(
941 R.string.send_private_message_to,
942 conversation.getNextCounterpart().getResource()));
943 } else if (multi && !conversation.getMucOptions().participating()) {
944 this.binding.textInputHint.setVisibility(View.GONE);
945 this.binding.textinput.setHint(R.string.you_are_not_participating);
946 } else {
947 this.binding.textInputHint.setVisibility(View.GONE);
948 this.binding.textinput.setHint(UIHelper.getMessageHint(getActivity(), conversation));
949 getActivity().invalidateOptionsMenu();
950 }
951 }
952
953 public void setupIme() {
954 this.binding.textinput.refreshIme();
955 }
956
957 private void handleActivityResult(ActivityResult activityResult) {
958 if (activityResult.resultCode == Activity.RESULT_OK) {
959 handlePositiveActivityResult(activityResult.requestCode, activityResult.data);
960 } else {
961 handleNegativeActivityResult(activityResult.requestCode);
962 }
963 }
964
965 private void handlePositiveActivityResult(int requestCode, final Intent data) {
966 switch (requestCode) {
967 case REQUEST_TRUST_KEYS_TEXT:
968 sendMessage();
969 break;
970 case REQUEST_TRUST_KEYS_ATTACHMENTS:
971 commitAttachments();
972 break;
973 case REQUEST_START_AUDIO_CALL:
974 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
975 break;
976 case REQUEST_START_VIDEO_CALL:
977 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
978 break;
979 case ATTACHMENT_CHOICE_CHOOSE_IMAGE:
980 final List<Attachment> imageUris =
981 Attachment.extractAttachments(getActivity(), data, Attachment.Type.IMAGE);
982 mediaPreviewAdapter.addMediaPreviews(imageUris);
983 toggleInputMethod();
984 break;
985 case ATTACHMENT_CHOICE_TAKE_PHOTO:
986 final Uri takePhotoUri = pendingTakePhotoUri.pop();
987 if (takePhotoUri != null) {
988 mediaPreviewAdapter.addMediaPreviews(
989 Attachment.of(getActivity(), takePhotoUri, Attachment.Type.IMAGE));
990 toggleInputMethod();
991 } else {
992 Log.d(Config.LOGTAG, "lost take photo uri. unable to to attach");
993 }
994 break;
995 case ATTACHMENT_CHOICE_CHOOSE_FILE:
996 case ATTACHMENT_CHOICE_RECORD_VIDEO:
997 case ATTACHMENT_CHOICE_RECORD_VOICE:
998 final Attachment.Type type =
999 requestCode == ATTACHMENT_CHOICE_RECORD_VOICE
1000 ? Attachment.Type.RECORDING
1001 : Attachment.Type.FILE;
1002 final List<Attachment> fileUris =
1003 Attachment.extractAttachments(getActivity(), data, type);
1004 mediaPreviewAdapter.addMediaPreviews(fileUris);
1005 toggleInputMethod();
1006 break;
1007 case ATTACHMENT_CHOICE_LOCATION:
1008 final double latitude = data.getDoubleExtra("latitude", 0);
1009 final double longitude = data.getDoubleExtra("longitude", 0);
1010 final int accuracy = data.getIntExtra("accuracy", 0);
1011 final Uri geo;
1012 if (accuracy > 0) {
1013 geo = Uri.parse(String.format("geo:%s,%s;u=%s", latitude, longitude, accuracy));
1014 } else {
1015 geo = Uri.parse(String.format("geo:%s,%s", latitude, longitude));
1016 }
1017 mediaPreviewAdapter.addMediaPreviews(
1018 Attachment.of(getActivity(), geo, Attachment.Type.LOCATION));
1019 toggleInputMethod();
1020 break;
1021 case REQUEST_INVITE_TO_CONVERSATION:
1022 XmppActivity.ConferenceInvite invite = XmppActivity.ConferenceInvite.parse(data);
1023 if (invite != null) {
1024 if (invite.execute(activity)) {
1025 activity.mToast =
1026 Toast.makeText(
1027 activity, R.string.creating_conference, Toast.LENGTH_LONG);
1028 activity.mToast.show();
1029 }
1030 }
1031 break;
1032 }
1033 }
1034
1035 private void commitAttachments() {
1036 final List<Attachment> attachments = mediaPreviewAdapter.getAttachments();
1037 if (anyNeedsExternalStoragePermission(attachments)
1038 && !hasPermissions(
1039 REQUEST_COMMIT_ATTACHMENTS, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
1040 return;
1041 }
1042 if (trustKeysIfNeeded(conversation, REQUEST_TRUST_KEYS_ATTACHMENTS)) {
1043 return;
1044 }
1045 final PresenceSelector.OnPresenceSelected callback =
1046 () -> {
1047 for (Iterator<Attachment> i = attachments.iterator(); i.hasNext(); i.remove()) {
1048 final Attachment attachment = i.next();
1049 if (attachment.getType() == Attachment.Type.LOCATION) {
1050 attachLocationToConversation(conversation, attachment.getUri());
1051 } else if (attachment.getType() == Attachment.Type.IMAGE) {
1052 Log.d(
1053 Config.LOGTAG,
1054 "ConversationsActivity.commitAttachments() - attaching image to conversations. CHOOSE_IMAGE");
1055 attachImageToConversation(
1056 conversation, attachment.getUri(), attachment.getMime());
1057 } else {
1058 Log.d(
1059 Config.LOGTAG,
1060 "ConversationsActivity.commitAttachments() - attaching file to conversations. CHOOSE_FILE/RECORD_VOICE/RECORD_VIDEO");
1061 attachFileToConversation(
1062 conversation, attachment.getUri(), attachment.getMime());
1063 }
1064 }
1065 mediaPreviewAdapter.notifyDataSetChanged();
1066 toggleInputMethod();
1067 };
1068 if (conversation == null
1069 || conversation.getMode() == Conversation.MODE_MULTI
1070 || Attachment.canBeSendInband(attachments)
1071 || (conversation.getAccount().httpUploadAvailable()
1072 && FileBackend.allFilesUnderSize(
1073 getActivity(), attachments, getMaxHttpUploadSize(conversation)))) {
1074 callback.onPresenceSelected();
1075 } else {
1076 activity.selectPresence(conversation, callback);
1077 }
1078 }
1079
1080 private static boolean anyNeedsExternalStoragePermission(
1081 final Collection<Attachment> attachments) {
1082 for (final Attachment attachment : attachments) {
1083 if (attachment.getType() != Attachment.Type.LOCATION) {
1084 return true;
1085 }
1086 }
1087 return false;
1088 }
1089
1090 public void toggleInputMethod() {
1091 boolean hasAttachments = mediaPreviewAdapter.hasAttachments();
1092 binding.textinput.setVisibility(hasAttachments ? View.GONE : View.VISIBLE);
1093 binding.mediaPreview.setVisibility(hasAttachments ? View.VISIBLE : View.GONE);
1094 updateSendButton();
1095 }
1096
1097 private void handleNegativeActivityResult(int requestCode) {
1098 switch (requestCode) {
1099 case ATTACHMENT_CHOICE_TAKE_PHOTO:
1100 if (pendingTakePhotoUri.clear()) {
1101 Log.d(
1102 Config.LOGTAG,
1103 "cleared pending photo uri after negative activity result");
1104 }
1105 break;
1106 }
1107 }
1108
1109 @Override
1110 public void onActivityResult(int requestCode, int resultCode, final Intent data) {
1111 super.onActivityResult(requestCode, resultCode, data);
1112 ActivityResult activityResult = ActivityResult.of(requestCode, resultCode, data);
1113 if (activity != null && activity.xmppConnectionService != null) {
1114 handleActivityResult(activityResult);
1115 } else {
1116 this.postponedActivityResult.push(activityResult);
1117 }
1118 }
1119
1120 public void unblockConversation(final Blockable conversation) {
1121 activity.xmppConnectionService.sendUnblockRequest(conversation);
1122 }
1123
1124 @Override
1125 public void onAttach(Activity activity) {
1126 super.onAttach(activity);
1127 Log.d(Config.LOGTAG, "ConversationFragment.onAttach()");
1128 if (activity instanceof ConversationsActivity) {
1129 this.activity = (ConversationsActivity) activity;
1130 } else {
1131 throw new IllegalStateException(
1132 "Trying to attach fragment to activity that is not the ConversationsActivity");
1133 }
1134 }
1135
1136 @Override
1137 public void onDetach() {
1138 super.onDetach();
1139 this.activity = null; // TODO maybe not a good idea since some callbacks really need it
1140 }
1141
1142 @Override
1143 public void onCreate(Bundle savedInstanceState) {
1144 super.onCreate(savedInstanceState);
1145 setHasOptionsMenu(true);
1146 }
1147
1148 @Override
1149 public void onCreateOptionsMenu(Menu menu, MenuInflater menuInflater) {
1150 menuInflater.inflate(R.menu.fragment_conversation, menu);
1151 final MenuItem menuMucDetails = menu.findItem(R.id.action_muc_details);
1152 final MenuItem menuContactDetails = menu.findItem(R.id.action_contact_details);
1153 final MenuItem menuInviteContact = menu.findItem(R.id.action_invite);
1154 final MenuItem menuMute = menu.findItem(R.id.action_mute);
1155 final MenuItem menuUnmute = menu.findItem(R.id.action_unmute);
1156 final MenuItem menuCall = menu.findItem(R.id.action_call);
1157 final MenuItem menuOngoingCall = menu.findItem(R.id.action_ongoing_call);
1158 final MenuItem menuVideoCall = menu.findItem(R.id.action_video_call);
1159 final MenuItem menuTogglePinned = menu.findItem(R.id.action_toggle_pinned);
1160
1161 if (conversation != null) {
1162 if (conversation.getMode() == Conversation.MODE_MULTI) {
1163 menuContactDetails.setVisible(false);
1164 menuInviteContact.setVisible(conversation.getMucOptions().canInvite());
1165 menuMucDetails.setTitle(
1166 conversation.getMucOptions().isPrivateAndNonAnonymous()
1167 ? R.string.action_muc_details
1168 : R.string.channel_details);
1169 menuCall.setVisible(false);
1170 menuOngoingCall.setVisible(false);
1171 } else {
1172 final XmppConnectionService service =
1173 activity == null ? null : activity.xmppConnectionService;
1174 final Optional<OngoingRtpSession> ongoingRtpSession =
1175 service == null
1176 ? Optional.absent()
1177 : service.getJingleConnectionManager()
1178 .getOngoingRtpConnection(conversation.getContact());
1179 if (ongoingRtpSession.isPresent()) {
1180 menuOngoingCall.setVisible(true);
1181 menuCall.setVisible(false);
1182 } else {
1183 menuOngoingCall.setVisible(false);
1184 final RtpCapability.Capability rtpCapability =
1185 RtpCapability.check(conversation.getContact());
1186 final boolean cameraAvailable =
1187 activity != null && activity.isCameraFeatureAvailable();
1188 menuCall.setVisible(rtpCapability != RtpCapability.Capability.NONE);
1189 menuVideoCall.setVisible(
1190 rtpCapability == RtpCapability.Capability.VIDEO && cameraAvailable);
1191 }
1192 menuContactDetails.setVisible(!this.conversation.withSelf());
1193 menuMucDetails.setVisible(false);
1194 menuInviteContact.setVisible(
1195 service != null
1196 && service.findConferenceServer(conversation.getAccount()) != null);
1197 }
1198 if (conversation.isMuted()) {
1199 menuMute.setVisible(false);
1200 } else {
1201 menuUnmute.setVisible(false);
1202 }
1203 ConversationMenuConfigurator.configureAttachmentMenu(conversation, menu);
1204 ConversationMenuConfigurator.configureEncryptionMenu(conversation, menu);
1205 if (conversation.getBooleanAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, false)) {
1206 menuTogglePinned.setTitle(R.string.remove_from_favorites);
1207 } else {
1208 menuTogglePinned.setTitle(R.string.add_to_favorites);
1209 }
1210 }
1211 super.onCreateOptionsMenu(menu, menuInflater);
1212 }
1213
1214 @Override
1215 public View onCreateView(
1216 final LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
1217 this.binding =
1218 DataBindingUtil.inflate(inflater, R.layout.fragment_conversation, container, false);
1219 binding.getRoot().setOnClickListener(null); // TODO why the fuck did we do this?
1220
1221 binding.textinput.addTextChangedListener(
1222 new StylingHelper.MessageEditorStyler(binding.textinput));
1223
1224 binding.textinput.setOnEditorActionListener(mEditorActionListener);
1225 binding.textinput.setRichContentListener(new String[] {"image/*"}, mEditorContentListener);
1226
1227 binding.textSendButton.setOnClickListener(this.mSendButtonListener);
1228
1229 binding.scrollToBottomButton.setOnClickListener(this.mScrollButtonListener);
1230 binding.messagesView.setOnScrollListener(mOnScrollListener);
1231 binding.messagesView.setTranscriptMode(ListView.TRANSCRIPT_MODE_NORMAL);
1232 mediaPreviewAdapter = new MediaPreviewAdapter(this);
1233 binding.mediaPreview.setAdapter(mediaPreviewAdapter);
1234 messageListAdapter = new MessageAdapter((XmppActivity) getActivity(), this.messageList);
1235 messageListAdapter.setOnContactPictureClicked(this);
1236 messageListAdapter.setOnContactPictureLongClicked(this);
1237 binding.messagesView.setAdapter(messageListAdapter);
1238
1239 registerForContextMenu(binding.messagesView);
1240
1241 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
1242 this.binding.textinput.setCustomInsertionActionModeCallback(
1243 new EditMessageActionModeCallback(this.binding.textinput));
1244 }
1245
1246 return binding.getRoot();
1247 }
1248
1249 @Override
1250 public void onDestroyView() {
1251 super.onDestroyView();
1252 Log.d(Config.LOGTAG, "ConversationFragment.onDestroyView()");
1253 messageListAdapter.setOnContactPictureClicked(null);
1254 messageListAdapter.setOnContactPictureLongClicked(null);
1255 }
1256
1257 private void quoteText(String text) {
1258 if (binding.textinput.isEnabled()) {
1259 binding.textinput.insertAsQuote(text);
1260 binding.textinput.requestFocus();
1261 InputMethodManager inputMethodManager =
1262 (InputMethodManager)
1263 getActivity().getSystemService(Context.INPUT_METHOD_SERVICE);
1264 if (inputMethodManager != null) {
1265 inputMethodManager.showSoftInput(
1266 binding.textinput, InputMethodManager.SHOW_IMPLICIT);
1267 }
1268 }
1269 }
1270
1271 private void quoteMessage(Message message) {
1272 quoteText(MessageUtils.prepareQuote(message));
1273 }
1274
1275 @Override
1276 public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
1277 // This should cancel any remaining click events that would otherwise trigger links
1278 v.dispatchTouchEvent(MotionEvent.obtain(0, 0, MotionEvent.ACTION_CANCEL, 0f, 0f, 0));
1279 synchronized (this.messageList) {
1280 super.onCreateContextMenu(menu, v, menuInfo);
1281 AdapterView.AdapterContextMenuInfo acmi = (AdapterContextMenuInfo) menuInfo;
1282 this.selectedMessage = this.messageList.get(acmi.position);
1283 populateContextMenu(menu);
1284 }
1285 }
1286
1287 private void populateContextMenu(ContextMenu menu) {
1288 final Message m = this.selectedMessage;
1289 final Transferable t = m.getTransferable();
1290 Message relevantForCorrection = m;
1291 while (relevantForCorrection.mergeable(relevantForCorrection.next())) {
1292 relevantForCorrection = relevantForCorrection.next();
1293 }
1294 if (m.getType() != Message.TYPE_STATUS && m.getType() != Message.TYPE_RTP_SESSION) {
1295
1296 if (m.getEncryption() == Message.ENCRYPTION_AXOLOTL_NOT_FOR_THIS_DEVICE
1297 || m.getEncryption() == Message.ENCRYPTION_AXOLOTL_FAILED) {
1298 return;
1299 }
1300
1301 if (m.getStatus() == Message.STATUS_RECEIVED
1302 && t != null
1303 && (t.getStatus() == Transferable.STATUS_CANCELLED
1304 || t.getStatus() == Transferable.STATUS_FAILED)) {
1305 return;
1306 }
1307
1308 final boolean deleted = m.isDeleted();
1309 final boolean encrypted =
1310 m.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED
1311 || m.getEncryption() == Message.ENCRYPTION_PGP;
1312 final boolean receiving =
1313 m.getStatus() == Message.STATUS_RECEIVED
1314 && (t instanceof JingleFileTransferConnection
1315 || t instanceof HttpDownloadConnection);
1316 activity.getMenuInflater().inflate(R.menu.message_context, menu);
1317 menu.setHeaderTitle(R.string.message_options);
1318 MenuItem openWith = menu.findItem(R.id.open_with);
1319 MenuItem copyMessage = menu.findItem(R.id.copy_message);
1320 MenuItem copyLink = menu.findItem(R.id.copy_link);
1321 MenuItem quoteMessage = menu.findItem(R.id.quote_message);
1322 MenuItem retryDecryption = menu.findItem(R.id.retry_decryption);
1323 MenuItem correctMessage = menu.findItem(R.id.correct_message);
1324 MenuItem shareWith = menu.findItem(R.id.share_with);
1325 MenuItem sendAgain = menu.findItem(R.id.send_again);
1326 MenuItem copyUrl = menu.findItem(R.id.copy_url);
1327 MenuItem downloadFile = menu.findItem(R.id.download_file);
1328 MenuItem cancelTransmission = menu.findItem(R.id.cancel_transmission);
1329 MenuItem deleteFile = menu.findItem(R.id.delete_file);
1330 MenuItem showErrorMessage = menu.findItem(R.id.show_error_message);
1331 final boolean unInitiatedButKnownSize = MessageUtils.unInitiatedButKnownSize(m);
1332 final boolean showError =
1333 m.getStatus() == Message.STATUS_SEND_FAILED
1334 && m.getErrorMessage() != null
1335 && !Message.ERROR_MESSAGE_CANCELLED.equals(m.getErrorMessage());
1336 if (!m.isFileOrImage()
1337 && !encrypted
1338 && !m.isGeoUri()
1339 && !m.treatAsDownloadable()
1340 && !unInitiatedButKnownSize
1341 && t == null) {
1342 copyMessage.setVisible(true);
1343 quoteMessage.setVisible(!showError && MessageUtils.prepareQuote(m).length() > 0);
1344 String body = m.getMergedBody().toString();
1345 if (ShareUtil.containsXmppUri(body)) {
1346 copyLink.setTitle(R.string.copy_jabber_id);
1347 copyLink.setVisible(true);
1348 } else if (Patterns.AUTOLINK_WEB_URL.matcher(body).find()) {
1349 copyLink.setVisible(true);
1350 }
1351 }
1352 if (m.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED && !deleted) {
1353 retryDecryption.setVisible(true);
1354 }
1355 if (!showError
1356 && relevantForCorrection.getType() == Message.TYPE_TEXT
1357 && !m.isGeoUri()
1358 && relevantForCorrection.isLastCorrectableMessage()
1359 && m.getConversation() instanceof Conversation) {
1360 correctMessage.setVisible(true);
1361 }
1362 if ((m.isFileOrImage() && !deleted && !receiving)
1363 || (m.getType() == Message.TYPE_TEXT && !m.treatAsDownloadable())
1364 && !unInitiatedButKnownSize
1365 && t == null) {
1366 shareWith.setVisible(true);
1367 }
1368 if (m.getStatus() == Message.STATUS_SEND_FAILED) {
1369 sendAgain.setVisible(true);
1370 }
1371 if (m.hasFileOnRemoteHost()
1372 || m.isGeoUri()
1373 || m.treatAsDownloadable()
1374 || unInitiatedButKnownSize
1375 || t instanceof HttpDownloadConnection) {
1376 copyUrl.setVisible(true);
1377 }
1378 if (m.isFileOrImage() && deleted && m.hasFileOnRemoteHost()) {
1379 downloadFile.setVisible(true);
1380 downloadFile.setTitle(
1381 activity.getString(
1382 R.string.download_x_file,
1383 UIHelper.getFileDescriptionString(activity, m)));
1384 }
1385 final boolean waitingOfferedSending =
1386 m.getStatus() == Message.STATUS_WAITING
1387 || m.getStatus() == Message.STATUS_UNSEND
1388 || m.getStatus() == Message.STATUS_OFFERED;
1389 final boolean cancelable =
1390 (t != null && !deleted) || waitingOfferedSending && m.needsUploading();
1391 if (cancelable) {
1392 cancelTransmission.setVisible(true);
1393 }
1394 if (m.isFileOrImage() && !deleted && !cancelable) {
1395 final String path = m.getRelativeFilePath();
1396 if (path == null
1397 || !path.startsWith("/")
1398 || FileBackend.inConversationsDirectory(requireActivity(), path)) {
1399 deleteFile.setVisible(true);
1400 deleteFile.setTitle(
1401 activity.getString(
1402 R.string.delete_x_file,
1403 UIHelper.getFileDescriptionString(activity, m)));
1404 }
1405 }
1406 if (showError) {
1407 showErrorMessage.setVisible(true);
1408 }
1409 final String mime = m.isFileOrImage() ? m.getMimeType() : null;
1410 if ((m.isGeoUri() && GeoHelper.openInOsmAnd(getActivity(), m))
1411 || (mime != null && mime.startsWith("audio/"))) {
1412 openWith.setVisible(true);
1413 }
1414 }
1415 }
1416
1417 @Override
1418 public boolean onContextItemSelected(MenuItem item) {
1419 switch (item.getItemId()) {
1420 case R.id.share_with:
1421 ShareUtil.share(activity, selectedMessage);
1422 return true;
1423 case R.id.correct_message:
1424 correctMessage(selectedMessage);
1425 return true;
1426 case R.id.copy_message:
1427 ShareUtil.copyToClipboard(activity, selectedMessage);
1428 return true;
1429 case R.id.copy_link:
1430 ShareUtil.copyLinkToClipboard(activity, selectedMessage);
1431 return true;
1432 case R.id.quote_message:
1433 quoteMessage(selectedMessage);
1434 return true;
1435 case R.id.send_again:
1436 resendMessage(selectedMessage);
1437 return true;
1438 case R.id.copy_url:
1439 ShareUtil.copyUrlToClipboard(activity, selectedMessage);
1440 return true;
1441 case R.id.download_file:
1442 startDownloadable(selectedMessage);
1443 return true;
1444 case R.id.cancel_transmission:
1445 cancelTransmission(selectedMessage);
1446 return true;
1447 case R.id.retry_decryption:
1448 retryDecryption(selectedMessage);
1449 return true;
1450 case R.id.delete_file:
1451 deleteFile(selectedMessage);
1452 return true;
1453 case R.id.show_error_message:
1454 showErrorMessage(selectedMessage);
1455 return true;
1456 case R.id.open_with:
1457 openWith(selectedMessage);
1458 return true;
1459 default:
1460 return super.onContextItemSelected(item);
1461 }
1462 }
1463
1464 @Override
1465 public boolean onOptionsItemSelected(final MenuItem item) {
1466 if (MenuDoubleTabUtil.shouldIgnoreTap()) {
1467 return false;
1468 } else if (conversation == null) {
1469 return super.onOptionsItemSelected(item);
1470 }
1471 switch (item.getItemId()) {
1472 case R.id.encryption_choice_axolotl:
1473 case R.id.encryption_choice_pgp:
1474 case R.id.encryption_choice_none:
1475 handleEncryptionSelection(item);
1476 break;
1477 case R.id.attach_choose_picture:
1478 case R.id.attach_take_picture:
1479 case R.id.attach_record_video:
1480 case R.id.attach_choose_file:
1481 case R.id.attach_record_voice:
1482 case R.id.attach_location:
1483 handleAttachmentSelection(item);
1484 break;
1485 case R.id.action_search:
1486 startSearch();
1487 break;
1488 case R.id.action_archive:
1489 activity.xmppConnectionService.archiveConversation(conversation);
1490 break;
1491 case R.id.action_contact_details:
1492 activity.switchToContactDetails(conversation.getContact());
1493 break;
1494 case R.id.action_muc_details:
1495 ConferenceDetailsActivity.open(getActivity(), conversation);
1496 break;
1497 case R.id.action_invite:
1498 startActivityForResult(
1499 ChooseContactActivity.create(activity, conversation),
1500 REQUEST_INVITE_TO_CONVERSATION);
1501 break;
1502 case R.id.action_clear_history:
1503 clearHistoryDialog(conversation);
1504 break;
1505 case R.id.action_mute:
1506 muteConversationDialog(conversation);
1507 break;
1508 case R.id.action_unmute:
1509 unMuteConversation(conversation);
1510 break;
1511 case R.id.action_block:
1512 case R.id.action_unblock:
1513 final Activity activity = getActivity();
1514 if (activity instanceof XmppActivity) {
1515 BlockContactDialog.show((XmppActivity) activity, conversation);
1516 }
1517 break;
1518 case R.id.action_audio_call:
1519 checkPermissionAndTriggerAudioCall();
1520 break;
1521 case R.id.action_video_call:
1522 checkPermissionAndTriggerVideoCall();
1523 break;
1524 case R.id.action_ongoing_call:
1525 returnToOngoingCall();
1526 break;
1527 case R.id.action_toggle_pinned:
1528 togglePinned();
1529 break;
1530 default:
1531 break;
1532 }
1533 return super.onOptionsItemSelected(item);
1534 }
1535
1536 private void startSearch() {
1537 final Intent intent = new Intent(getActivity(), SearchActivity.class);
1538 intent.putExtra(SearchActivity.EXTRA_CONVERSATION_UUID, conversation.getUuid());
1539 startActivity(intent);
1540 }
1541
1542 private void returnToOngoingCall() {
1543 final Optional<OngoingRtpSession> ongoingRtpSession =
1544 activity.xmppConnectionService
1545 .getJingleConnectionManager()
1546 .getOngoingRtpConnection(conversation.getContact());
1547 if (ongoingRtpSession.isPresent()) {
1548 final OngoingRtpSession id = ongoingRtpSession.get();
1549 final Intent intent = new Intent(activity, RtpSessionActivity.class);
1550 intent.putExtra(RtpSessionActivity.EXTRA_ACCOUNT, id.getAccount().getJid().asBareJid().toEscapedString());
1551 intent.putExtra(
1552 RtpSessionActivity.EXTRA_ACCOUNT,
1553 id.getAccount().getJid().asBareJid().toEscapedString());
1554 intent.putExtra(RtpSessionActivity.EXTRA_WITH, id.getWith().toEscapedString());
1555 if (id instanceof AbstractJingleConnection.Id) {
1556 intent.setAction(Intent.ACTION_VIEW);
1557 intent.putExtra(RtpSessionActivity.EXTRA_SESSION_ID, id.getSessionId());
1558 } else if (id instanceof JingleConnectionManager.RtpSessionProposal) {
1559 if (((JingleConnectionManager.RtpSessionProposal) id).media.contains(Media.VIDEO)) {
1560 intent.setAction(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1561 } else {
1562 intent.setAction(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1563 }
1564 }
1565 activity.startActivity(intent);
1566 }
1567 }
1568
1569 private void togglePinned() {
1570 final boolean pinned =
1571 conversation.getBooleanAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, false);
1572 conversation.setAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, !pinned);
1573 activity.xmppConnectionService.updateConversation(conversation);
1574 activity.invalidateOptionsMenu();
1575 }
1576
1577 private void checkPermissionAndTriggerAudioCall() {
1578 if (activity.mUseTor || conversation.getAccount().isOnion()) {
1579 Toast.makeText(activity, R.string.disable_tor_to_make_call, Toast.LENGTH_SHORT).show();
1580 return;
1581 }
1582 final List<String> permissions;
1583 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
1584 permissions =
1585 Arrays.asList(
1586 Manifest.permission.RECORD_AUDIO,
1587 Manifest.permission.BLUETOOTH_CONNECT);
1588 } else {
1589 permissions = Collections.singletonList(Manifest.permission.RECORD_AUDIO);
1590 }
1591 if (hasPermissions(REQUEST_START_AUDIO_CALL, permissions)) {
1592 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1593 }
1594 }
1595
1596 private void checkPermissionAndTriggerVideoCall() {
1597 if (activity.mUseTor || conversation.getAccount().isOnion()) {
1598 Toast.makeText(activity, R.string.disable_tor_to_make_call, Toast.LENGTH_SHORT).show();
1599 return;
1600 }
1601 final List<String> permissions;
1602 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
1603 permissions =
1604 Arrays.asList(
1605 Manifest.permission.RECORD_AUDIO,
1606 Manifest.permission.CAMERA,
1607 Manifest.permission.BLUETOOTH_CONNECT);
1608 } else {
1609 permissions =
1610 Arrays.asList(Manifest.permission.RECORD_AUDIO, Manifest.permission.CAMERA);
1611 }
1612 if (hasPermissions(REQUEST_START_VIDEO_CALL, permissions)) {
1613 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1614 }
1615 }
1616
1617 private void triggerRtpSession(final String action) {
1618 if (activity.xmppConnectionService.getJingleConnectionManager().isBusy() != null) {
1619 Toast.makeText(getActivity(), R.string.only_one_call_at_a_time, Toast.LENGTH_LONG)
1620 .show();
1621 return;
1622 }
1623 final Contact contact = conversation.getContact();
1624 if (contact.getPresences().anySupport(Namespace.JINGLE_MESSAGE)) {
1625 triggerRtpSession(contact.getAccount(), contact.getJid().asBareJid(), action);
1626 } else {
1627 final RtpCapability.Capability capability;
1628 if (action.equals(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL)) {
1629 capability = RtpCapability.Capability.VIDEO;
1630 } else {
1631 capability = RtpCapability.Capability.AUDIO;
1632 }
1633 PresenceSelector.selectFullJidForDirectRtpConnection(
1634 activity,
1635 contact,
1636 capability,
1637 fullJid -> {
1638 triggerRtpSession(contact.getAccount(), fullJid, action);
1639 });
1640 }
1641 }
1642
1643 private void triggerRtpSession(final Account account, final Jid with, final String action) {
1644 final Intent intent = new Intent(activity, RtpSessionActivity.class);
1645 intent.setAction(action);
1646 intent.putExtra(RtpSessionActivity.EXTRA_ACCOUNT, account.getJid().toEscapedString());
1647 intent.putExtra(RtpSessionActivity.EXTRA_WITH, with.toEscapedString());
1648 intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
1649 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK);
1650 startActivity(intent);
1651 }
1652
1653 private void handleAttachmentSelection(MenuItem item) {
1654 switch (item.getItemId()) {
1655 case R.id.attach_choose_picture:
1656 attachFile(ATTACHMENT_CHOICE_CHOOSE_IMAGE);
1657 break;
1658 case R.id.attach_take_picture:
1659 attachFile(ATTACHMENT_CHOICE_TAKE_PHOTO);
1660 break;
1661 case R.id.attach_record_video:
1662 attachFile(ATTACHMENT_CHOICE_RECORD_VIDEO);
1663 break;
1664 case R.id.attach_choose_file:
1665 attachFile(ATTACHMENT_CHOICE_CHOOSE_FILE);
1666 break;
1667 case R.id.attach_record_voice:
1668 attachFile(ATTACHMENT_CHOICE_RECORD_VOICE);
1669 break;
1670 case R.id.attach_location:
1671 attachFile(ATTACHMENT_CHOICE_LOCATION);
1672 break;
1673 }
1674 }
1675
1676 private void handleEncryptionSelection(MenuItem item) {
1677 if (conversation == null) {
1678 return;
1679 }
1680 final boolean updated;
1681 switch (item.getItemId()) {
1682 case R.id.encryption_choice_none:
1683 updated = conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1684 item.setChecked(true);
1685 break;
1686 case R.id.encryption_choice_pgp:
1687 if (activity.hasPgp()) {
1688 if (conversation.getAccount().getPgpSignature() != null) {
1689 updated = conversation.setNextEncryption(Message.ENCRYPTION_PGP);
1690 item.setChecked(true);
1691 } else {
1692 updated = false;
1693 activity.announcePgp(
1694 conversation.getAccount(),
1695 conversation,
1696 null,
1697 activity.onOpenPGPKeyPublished);
1698 }
1699 } else {
1700 activity.showInstallPgpDialog();
1701 updated = false;
1702 }
1703 break;
1704 case R.id.encryption_choice_axolotl:
1705 Log.d(
1706 Config.LOGTAG,
1707 AxolotlService.getLogprefix(conversation.getAccount())
1708 + "Enabled axolotl for Contact "
1709 + conversation.getContact().getJid());
1710 updated = conversation.setNextEncryption(Message.ENCRYPTION_AXOLOTL);
1711 item.setChecked(true);
1712 break;
1713 default:
1714 updated = conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1715 break;
1716 }
1717 if (updated) {
1718 activity.xmppConnectionService.updateConversation(conversation);
1719 }
1720 updateChatMsgHint();
1721 getActivity().invalidateOptionsMenu();
1722 activity.refreshUi();
1723 }
1724
1725 public void attachFile(final int attachmentChoice) {
1726 attachFile(attachmentChoice, true);
1727 }
1728
1729 public void attachFile(final int attachmentChoice, final boolean updateRecentlyUsed) {
1730 if (attachmentChoice == ATTACHMENT_CHOICE_RECORD_VOICE) {
1731 if (!hasPermissions(
1732 attachmentChoice,
1733 Manifest.permission.WRITE_EXTERNAL_STORAGE,
1734 Manifest.permission.RECORD_AUDIO)) {
1735 return;
1736 }
1737 } else if (attachmentChoice == ATTACHMENT_CHOICE_TAKE_PHOTO
1738 || attachmentChoice == ATTACHMENT_CHOICE_RECORD_VIDEO) {
1739 if (!hasPermissions(
1740 attachmentChoice,
1741 Manifest.permission.WRITE_EXTERNAL_STORAGE,
1742 Manifest.permission.CAMERA)) {
1743 return;
1744 }
1745 } else if (attachmentChoice != ATTACHMENT_CHOICE_LOCATION) {
1746 if (!hasPermissions(attachmentChoice, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
1747 return;
1748 }
1749 }
1750 if (updateRecentlyUsed) {
1751 storeRecentlyUsedQuickAction(attachmentChoice);
1752 }
1753 final int encryption = conversation.getNextEncryption();
1754 final int mode = conversation.getMode();
1755 if (encryption == Message.ENCRYPTION_PGP) {
1756 if (activity.hasPgp()) {
1757 if (mode == Conversation.MODE_SINGLE
1758 && conversation.getContact().getPgpKeyId() != 0) {
1759 activity.xmppConnectionService
1760 .getPgpEngine()
1761 .hasKey(
1762 conversation.getContact(),
1763 new UiCallback<Contact>() {
1764
1765 @Override
1766 public void userInputRequired(
1767 PendingIntent pi, Contact contact) {
1768 startPendingIntent(pi, attachmentChoice);
1769 }
1770
1771 @Override
1772 public void success(Contact contact) {
1773 invokeAttachFileIntent(attachmentChoice);
1774 }
1775
1776 @Override
1777 public void error(int error, Contact contact) {
1778 activity.replaceToast(getString(error));
1779 }
1780 });
1781 } else if (mode == Conversation.MODE_MULTI
1782 && conversation.getMucOptions().pgpKeysInUse()) {
1783 if (!conversation.getMucOptions().everybodyHasKeys()) {
1784 Toast warning =
1785 Toast.makeText(
1786 getActivity(),
1787 R.string.missing_public_keys,
1788 Toast.LENGTH_LONG);
1789 warning.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
1790 warning.show();
1791 }
1792 invokeAttachFileIntent(attachmentChoice);
1793 } else {
1794 showNoPGPKeyDialog(
1795 false,
1796 (dialog, which) -> {
1797 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1798 activity.xmppConnectionService.updateConversation(conversation);
1799 invokeAttachFileIntent(attachmentChoice);
1800 });
1801 }
1802 } else {
1803 activity.showInstallPgpDialog();
1804 }
1805 } else {
1806 invokeAttachFileIntent(attachmentChoice);
1807 }
1808 }
1809
1810 private void storeRecentlyUsedQuickAction(final int attachmentChoice) {
1811 try {
1812 activity.getPreferences()
1813 .edit()
1814 .putString(
1815 RECENTLY_USED_QUICK_ACTION,
1816 SendButtonAction.of(attachmentChoice).toString())
1817 .apply();
1818 } catch (IllegalArgumentException e) {
1819 // just do not save
1820 }
1821 }
1822
1823 @Override
1824 public void onRequestPermissionsResult(
1825 int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
1826 final PermissionUtils.PermissionResult permissionResult =
1827 PermissionUtils.removeBluetoothConnect(permissions, grantResults);
1828 if (grantResults.length > 0) {
1829 if (allGranted(permissionResult.grantResults)) {
1830 switch (requestCode) {
1831 case REQUEST_START_DOWNLOAD:
1832 if (this.mPendingDownloadableMessage != null) {
1833 startDownloadable(this.mPendingDownloadableMessage);
1834 }
1835 break;
1836 case REQUEST_ADD_EDITOR_CONTENT:
1837 if (this.mPendingEditorContent != null) {
1838 attachEditorContentToConversation(this.mPendingEditorContent);
1839 }
1840 break;
1841 case REQUEST_COMMIT_ATTACHMENTS:
1842 commitAttachments();
1843 break;
1844 case REQUEST_START_AUDIO_CALL:
1845 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1846 break;
1847 case REQUEST_START_VIDEO_CALL:
1848 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1849 break;
1850 default:
1851 attachFile(requestCode);
1852 break;
1853 }
1854 } else {
1855 @StringRes int res;
1856 String firstDenied =
1857 getFirstDenied(permissionResult.grantResults, permissionResult.permissions);
1858 if (Manifest.permission.RECORD_AUDIO.equals(firstDenied)) {
1859 res = R.string.no_microphone_permission;
1860 } else if (Manifest.permission.CAMERA.equals(firstDenied)) {
1861 res = R.string.no_camera_permission;
1862 } else {
1863 res = R.string.no_storage_permission;
1864 }
1865 Toast.makeText(
1866 getActivity(),
1867 getString(res, getString(R.string.app_name)),
1868 Toast.LENGTH_SHORT)
1869 .show();
1870 }
1871 }
1872 if (writeGranted(grantResults, permissions)) {
1873 if (activity != null && activity.xmppConnectionService != null) {
1874 activity.xmppConnectionService.getBitmapCache().evictAll();
1875 activity.xmppConnectionService.restartFileObserver();
1876 }
1877 refresh();
1878 }
1879 }
1880
1881 public void startDownloadable(Message message) {
1882 if (!hasPermissions(REQUEST_START_DOWNLOAD, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
1883 this.mPendingDownloadableMessage = message;
1884 return;
1885 }
1886 Transferable transferable = message.getTransferable();
1887 if (transferable != null) {
1888 if (transferable instanceof TransferablePlaceholder && message.hasFileOnRemoteHost()) {
1889 createNewConnection(message);
1890 return;
1891 }
1892 if (!transferable.start()) {
1893 Log.d(Config.LOGTAG, "type: " + transferable.getClass().getName());
1894 Toast.makeText(getActivity(), R.string.not_connected_try_again, Toast.LENGTH_SHORT)
1895 .show();
1896 }
1897 } else if (message.treatAsDownloadable()
1898 || message.hasFileOnRemoteHost()
1899 || MessageUtils.unInitiatedButKnownSize(message)) {
1900 createNewConnection(message);
1901 } else {
1902 Log.d(
1903 Config.LOGTAG,
1904 message.getConversation().getAccount() + ": unable to start downloadable");
1905 }
1906 }
1907
1908 private void createNewConnection(final Message message) {
1909 if (!activity.xmppConnectionService.hasInternetConnection()) {
1910 Toast.makeText(getActivity(), R.string.not_connected_try_again, Toast.LENGTH_SHORT)
1911 .show();
1912 return;
1913 }
1914 activity.xmppConnectionService
1915 .getHttpConnectionManager()
1916 .createNewDownloadConnection(message, true);
1917 }
1918
1919 @SuppressLint("InflateParams")
1920 protected void clearHistoryDialog(final Conversation conversation) {
1921 final AlertDialog.Builder builder = new AlertDialog.Builder(requireActivity());
1922 builder.setTitle(getString(R.string.clear_conversation_history));
1923 final View dialogView =
1924 requireActivity().getLayoutInflater().inflate(R.layout.dialog_clear_history, null);
1925 final CheckBox endConversationCheckBox =
1926 dialogView.findViewById(R.id.end_conversation_checkbox);
1927 builder.setView(dialogView);
1928 builder.setNegativeButton(getString(R.string.cancel), null);
1929 builder.setPositiveButton(
1930 getString(R.string.confirm),
1931 (dialog, which) -> {
1932 this.activity.xmppConnectionService.clearConversationHistory(conversation);
1933 if (endConversationCheckBox.isChecked()) {
1934 this.activity.xmppConnectionService.archiveConversation(conversation);
1935 this.activity.onConversationArchived(conversation);
1936 } else {
1937 activity.onConversationsListItemUpdated();
1938 refresh();
1939 }
1940 });
1941 builder.create().show();
1942 }
1943
1944 protected void muteConversationDialog(final Conversation conversation) {
1945 final AlertDialog.Builder builder = new AlertDialog.Builder(activity);
1946 builder.setTitle(R.string.disable_notifications);
1947 final int[] durations = activity.getResources().getIntArray(R.array.mute_options_durations);
1948 final CharSequence[] labels = new CharSequence[durations.length];
1949 for (int i = 0; i < durations.length; ++i) {
1950 if (durations[i] == -1) {
1951 labels[i] = activity.getString(R.string.until_further_notice);
1952 } else {
1953 labels[i] = TimeFrameUtils.resolve(activity, 1000L * durations[i]);
1954 }
1955 }
1956 builder.setItems(
1957 labels,
1958 (dialog, which) -> {
1959 final long till;
1960 if (durations[which] == -1) {
1961 till = Long.MAX_VALUE;
1962 } else {
1963 till = System.currentTimeMillis() + (durations[which] * 1000L);
1964 }
1965 conversation.setMutedTill(till);
1966 activity.xmppConnectionService.updateConversation(conversation);
1967 activity.onConversationsListItemUpdated();
1968 refresh();
1969 activity.invalidateOptionsMenu();
1970 });
1971 builder.create().show();
1972 }
1973
1974 private boolean hasPermissions(int requestCode, List<String> permissions) {
1975 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
1976 final List<String> missingPermissions = new ArrayList<>();
1977 for (String permission : permissions) {
1978 if (Config.ONLY_INTERNAL_STORAGE
1979 && permission.equals(Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
1980 continue;
1981 }
1982 if (activity.checkSelfPermission(permission) != PackageManager.PERMISSION_GRANTED) {
1983 missingPermissions.add(permission);
1984 }
1985 }
1986 if (missingPermissions.size() == 0) {
1987 return true;
1988 } else {
1989 requestPermissions(
1990 missingPermissions.toArray(new String[0]),
1991 requestCode);
1992 return false;
1993 }
1994 } else {
1995 return true;
1996 }
1997 }
1998
1999 private boolean hasPermissions(int requestCode, String... permissions) {
2000 return hasPermissions(requestCode, ImmutableList.copyOf(permissions));
2001 }
2002
2003 public void unMuteConversation(final Conversation conversation) {
2004 conversation.setMutedTill(0);
2005 this.activity.xmppConnectionService.updateConversation(conversation);
2006 this.activity.onConversationsListItemUpdated();
2007 refresh();
2008 this.activity.invalidateOptionsMenu();
2009 }
2010
2011 protected void invokeAttachFileIntent(final int attachmentChoice) {
2012 Intent intent = new Intent();
2013 boolean chooser = false;
2014 switch (attachmentChoice) {
2015 case ATTACHMENT_CHOICE_CHOOSE_IMAGE:
2016 intent.setAction(Intent.ACTION_GET_CONTENT);
2017 intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
2018 intent.setType("image/*");
2019 chooser = true;
2020 break;
2021 case ATTACHMENT_CHOICE_RECORD_VIDEO:
2022 intent.setAction(MediaStore.ACTION_VIDEO_CAPTURE);
2023 break;
2024 case ATTACHMENT_CHOICE_TAKE_PHOTO:
2025 final Uri uri = activity.xmppConnectionService.getFileBackend().getTakePhotoUri();
2026 pendingTakePhotoUri.push(uri);
2027 intent.putExtra(MediaStore.EXTRA_OUTPUT, uri);
2028 intent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
2029 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
2030 intent.setAction(MediaStore.ACTION_IMAGE_CAPTURE);
2031 break;
2032 case ATTACHMENT_CHOICE_CHOOSE_FILE:
2033 chooser = true;
2034 intent.setType("*/*");
2035 intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
2036 intent.addCategory(Intent.CATEGORY_OPENABLE);
2037 intent.setAction(Intent.ACTION_GET_CONTENT);
2038 break;
2039 case ATTACHMENT_CHOICE_RECORD_VOICE:
2040 intent = new Intent(getActivity(), RecordingActivity.class);
2041 break;
2042 case ATTACHMENT_CHOICE_LOCATION:
2043 intent = GeoHelper.getFetchIntent(activity);
2044 break;
2045 }
2046 final Context context = getActivity();
2047 if (context == null) {
2048 return;
2049 }
2050 try {
2051 if (chooser) {
2052 startActivityForResult(
2053 Intent.createChooser(intent, getString(R.string.perform_action_with)),
2054 attachmentChoice);
2055 } else {
2056 startActivityForResult(intent, attachmentChoice);
2057 }
2058 } catch (final ActivityNotFoundException e) {
2059 Toast.makeText(context, R.string.no_application_found, Toast.LENGTH_LONG).show();
2060 }
2061 }
2062
2063 @Override
2064 public void onResume() {
2065 super.onResume();
2066 binding.messagesView.post(this::fireReadEvent);
2067 }
2068
2069 private void fireReadEvent() {
2070 if (activity != null && this.conversation != null) {
2071 String uuid = getLastVisibleMessageUuid();
2072 if (uuid != null) {
2073 activity.onConversationRead(this.conversation, uuid);
2074 }
2075 }
2076 }
2077
2078 private String getLastVisibleMessageUuid() {
2079 if (binding == null) {
2080 return null;
2081 }
2082 synchronized (this.messageList) {
2083 int pos = binding.messagesView.getLastVisiblePosition();
2084 if (pos >= 0) {
2085 Message message = null;
2086 for (int i = pos; i >= 0; --i) {
2087 try {
2088 message = (Message) binding.messagesView.getItemAtPosition(i);
2089 } catch (IndexOutOfBoundsException e) {
2090 // should not happen if we synchronize properly. however if that fails we
2091 // just gonna try item -1
2092 continue;
2093 }
2094 if (message.getType() != Message.TYPE_STATUS) {
2095 break;
2096 }
2097 }
2098 if (message != null) {
2099 while (message.next() != null && message.next().wasMergedIntoPrevious()) {
2100 message = message.next();
2101 }
2102 return message.getUuid();
2103 }
2104 }
2105 }
2106 return null;
2107 }
2108
2109 private void openWith(final Message message) {
2110 if (message.isGeoUri()) {
2111 GeoHelper.view(getActivity(), message);
2112 } else {
2113 final DownloadableFile file =
2114 activity.xmppConnectionService.getFileBackend().getFile(message);
2115 ViewUtil.view(activity, file);
2116 }
2117 }
2118
2119 private void showErrorMessage(final Message message) {
2120 AlertDialog.Builder builder = new AlertDialog.Builder(requireActivity());
2121 builder.setTitle(R.string.error_message);
2122 final String errorMessage = message.getErrorMessage();
2123 final String[] errorMessageParts =
2124 errorMessage == null ? new String[0] : errorMessage.split("\\u001f");
2125 final String displayError;
2126 if (errorMessageParts.length == 2) {
2127 displayError = errorMessageParts[1];
2128 } else {
2129 displayError = errorMessage;
2130 }
2131 builder.setMessage(displayError);
2132 builder.setNegativeButton(
2133 R.string.copy_to_clipboard,
2134 (dialog, which) -> {
2135 activity.copyTextToClipboard(displayError, R.string.error_message);
2136 Toast.makeText(
2137 activity,
2138 R.string.error_message_copied_to_clipboard,
2139 Toast.LENGTH_SHORT)
2140 .show();
2141 });
2142 builder.setPositiveButton(R.string.confirm, null);
2143 builder.create().show();
2144 }
2145
2146 private void deleteFile(final Message message) {
2147 AlertDialog.Builder builder = new AlertDialog.Builder(requireActivity());
2148 builder.setNegativeButton(R.string.cancel, null);
2149 builder.setTitle(R.string.delete_file_dialog);
2150 builder.setMessage(R.string.delete_file_dialog_msg);
2151 builder.setPositiveButton(
2152 R.string.confirm,
2153 (dialog, which) -> {
2154 if (activity.xmppConnectionService.getFileBackend().deleteFile(message)) {
2155 message.setDeleted(true);
2156 activity.xmppConnectionService.evictPreview(message.getUuid());
2157 activity.xmppConnectionService.updateMessage(message, false);
2158 activity.onConversationsListItemUpdated();
2159 refresh();
2160 }
2161 });
2162 builder.create().show();
2163 }
2164
2165 private void resendMessage(final Message message) {
2166 if (message.isFileOrImage()) {
2167 if (!(message.getConversation() instanceof Conversation)) {
2168 return;
2169 }
2170 final Conversation conversation = (Conversation) message.getConversation();
2171 final DownloadableFile file =
2172 activity.xmppConnectionService.getFileBackend().getFile(message);
2173 if ((file.exists() && file.canRead()) || message.hasFileOnRemoteHost()) {
2174 final XmppConnection xmppConnection = conversation.getAccount().getXmppConnection();
2175 if (!message.hasFileOnRemoteHost()
2176 && xmppConnection != null
2177 && conversation.getMode() == Conversational.MODE_SINGLE
2178 && !xmppConnection
2179 .getFeatures()
2180 .httpUpload(message.getFileParams().getSize())) {
2181 activity.selectPresence(
2182 conversation,
2183 () -> {
2184 message.setCounterpart(conversation.getNextCounterpart());
2185 activity.xmppConnectionService.resendFailedMessages(message);
2186 new Handler()
2187 .post(
2188 () -> {
2189 int size = messageList.size();
2190 this.binding.messagesView.setSelection(
2191 size - 1);
2192 });
2193 });
2194 return;
2195 }
2196 } else if (!Compatibility.hasStoragePermission(getActivity())) {
2197 Toast.makeText(activity, R.string.no_storage_permission, Toast.LENGTH_SHORT).show();
2198 return;
2199 } else {
2200 Toast.makeText(activity, R.string.file_deleted, Toast.LENGTH_SHORT).show();
2201 message.setDeleted(true);
2202 activity.xmppConnectionService.updateMessage(message, false);
2203 activity.onConversationsListItemUpdated();
2204 refresh();
2205 return;
2206 }
2207 }
2208 activity.xmppConnectionService.resendFailedMessages(message);
2209 new Handler()
2210 .post(
2211 () -> {
2212 int size = messageList.size();
2213 this.binding.messagesView.setSelection(size - 1);
2214 });
2215 }
2216
2217 private void cancelTransmission(Message message) {
2218 Transferable transferable = message.getTransferable();
2219 if (transferable != null) {
2220 transferable.cancel();
2221 } else if (message.getStatus() != Message.STATUS_RECEIVED) {
2222 activity.xmppConnectionService.markMessage(
2223 message, Message.STATUS_SEND_FAILED, Message.ERROR_MESSAGE_CANCELLED);
2224 }
2225 }
2226
2227 private void retryDecryption(Message message) {
2228 message.setEncryption(Message.ENCRYPTION_PGP);
2229 activity.onConversationsListItemUpdated();
2230 refresh();
2231 conversation.getAccount().getPgpDecryptionService().decrypt(message, false);
2232 }
2233
2234 public void privateMessageWith(final Jid counterpart) {
2235 if (conversation.setOutgoingChatState(Config.DEFAULT_CHAT_STATE)) {
2236 activity.xmppConnectionService.sendChatState(conversation);
2237 }
2238 this.binding.textinput.setText("");
2239 this.conversation.setNextCounterpart(counterpart);
2240 updateChatMsgHint();
2241 updateSendButton();
2242 updateEditablity();
2243 }
2244
2245 private void correctMessage(Message message) {
2246 while (message.mergeable(message.next())) {
2247 message = message.next();
2248 }
2249 this.conversation.setCorrectingMessage(message);
2250 final Editable editable = binding.textinput.getText();
2251 this.conversation.setDraftMessage(editable.toString());
2252 this.binding.textinput.setText("");
2253 this.binding.textinput.append(message.getBody());
2254 }
2255
2256 private void highlightInConference(String nick) {
2257 final Editable editable = this.binding.textinput.getText();
2258 String oldString = editable.toString().trim();
2259 final int pos = this.binding.textinput.getSelectionStart();
2260 if (oldString.isEmpty() || pos == 0) {
2261 editable.insert(0, nick + ": ");
2262 } else {
2263 final char before = editable.charAt(pos - 1);
2264 final char after = editable.length() > pos ? editable.charAt(pos) : '\0';
2265 if (before == '\n') {
2266 editable.insert(pos, nick + ": ");
2267 } else {
2268 if (pos > 2 && editable.subSequence(pos - 2, pos).toString().equals(": ")) {
2269 if (NickValidityChecker.check(
2270 conversation,
2271 Arrays.asList(
2272 editable.subSequence(0, pos - 2).toString().split(", ")))) {
2273 editable.insert(pos - 2, ", " + nick);
2274 return;
2275 }
2276 }
2277 editable.insert(
2278 pos,
2279 (Character.isWhitespace(before) ? "" : " ")
2280 + nick
2281 + (Character.isWhitespace(after) ? "" : " "));
2282 if (Character.isWhitespace(after)) {
2283 this.binding.textinput.setSelection(
2284 this.binding.textinput.getSelectionStart() + 1);
2285 }
2286 }
2287 }
2288 }
2289
2290 @Override
2291 public void startActivityForResult(Intent intent, int requestCode) {
2292 final Activity activity = getActivity();
2293 if (activity instanceof ConversationsActivity) {
2294 ((ConversationsActivity) activity).clearPendingViewIntent();
2295 }
2296 super.startActivityForResult(intent, requestCode);
2297 }
2298
2299 @Override
2300 public void onSaveInstanceState(@NotNull Bundle outState) {
2301 super.onSaveInstanceState(outState);
2302 if (conversation != null) {
2303 outState.putString(STATE_CONVERSATION_UUID, conversation.getUuid());
2304 outState.putString(STATE_LAST_MESSAGE_UUID, lastMessageUuid);
2305 final Uri uri = pendingTakePhotoUri.peek();
2306 if (uri != null) {
2307 outState.putString(STATE_PHOTO_URI, uri.toString());
2308 }
2309 final ScrollState scrollState = getScrollPosition();
2310 if (scrollState != null) {
2311 outState.putParcelable(STATE_SCROLL_POSITION, scrollState);
2312 }
2313 final ArrayList<Attachment> attachments =
2314 mediaPreviewAdapter == null
2315 ? new ArrayList<>()
2316 : mediaPreviewAdapter.getAttachments();
2317 if (attachments.size() > 0) {
2318 outState.putParcelableArrayList(STATE_MEDIA_PREVIEWS, attachments);
2319 }
2320 }
2321 }
2322
2323 @Override
2324 public void onActivityCreated(Bundle savedInstanceState) {
2325 super.onActivityCreated(savedInstanceState);
2326 if (savedInstanceState == null) {
2327 return;
2328 }
2329 String uuid = savedInstanceState.getString(STATE_CONVERSATION_UUID);
2330 ArrayList<Attachment> attachments =
2331 savedInstanceState.getParcelableArrayList(STATE_MEDIA_PREVIEWS);
2332 pendingLastMessageUuid.push(savedInstanceState.getString(STATE_LAST_MESSAGE_UUID, null));
2333 if (uuid != null) {
2334 QuickLoader.set(uuid);
2335 this.pendingConversationsUuid.push(uuid);
2336 if (attachments != null && attachments.size() > 0) {
2337 this.pendingMediaPreviews.push(attachments);
2338 }
2339 String takePhotoUri = savedInstanceState.getString(STATE_PHOTO_URI);
2340 if (takePhotoUri != null) {
2341 pendingTakePhotoUri.push(Uri.parse(takePhotoUri));
2342 }
2343 pendingScrollState.push(savedInstanceState.getParcelable(STATE_SCROLL_POSITION));
2344 }
2345 }
2346
2347 @Override
2348 public void onStart() {
2349 super.onStart();
2350 if (this.reInitRequiredOnStart && this.conversation != null) {
2351 final Bundle extras = pendingExtras.pop();
2352 reInit(this.conversation, extras != null);
2353 if (extras != null) {
2354 processExtras(extras);
2355 }
2356 } else if (conversation == null
2357 && activity != null
2358 && activity.xmppConnectionService != null) {
2359 final String uuid = pendingConversationsUuid.pop();
2360 Log.d(
2361 Config.LOGTAG,
2362 "ConversationFragment.onStart() - activity was bound but no conversation loaded. uuid="
2363 + uuid);
2364 if (uuid != null) {
2365 findAndReInitByUuidOrArchive(uuid);
2366 }
2367 }
2368 }
2369
2370 @Override
2371 public void onStop() {
2372 super.onStop();
2373 final Activity activity = getActivity();
2374 messageListAdapter.unregisterListenerInAudioPlayer();
2375 if (activity == null || !activity.isChangingConfigurations()) {
2376 hideSoftKeyboard(activity);
2377 messageListAdapter.stopAudioPlayer();
2378 }
2379 if (this.conversation != null) {
2380 final String msg = this.binding.textinput.getText().toString();
2381 storeNextMessage(msg);
2382 updateChatState(this.conversation, msg);
2383 this.activity.xmppConnectionService.getNotificationService().setOpenConversation(null);
2384 }
2385 this.reInitRequiredOnStart = true;
2386 }
2387
2388 private void updateChatState(final Conversation conversation, final String msg) {
2389 ChatState state = msg.length() == 0 ? Config.DEFAULT_CHAT_STATE : ChatState.PAUSED;
2390 Account.State status = conversation.getAccount().getStatus();
2391 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(state)) {
2392 activity.xmppConnectionService.sendChatState(conversation);
2393 }
2394 }
2395
2396 private void saveMessageDraftStopAudioPlayer() {
2397 final Conversation previousConversation = this.conversation;
2398 if (this.activity == null || this.binding == null || previousConversation == null) {
2399 return;
2400 }
2401 Log.d(Config.LOGTAG, "ConversationFragment.saveMessageDraftStopAudioPlayer()");
2402 final String msg = this.binding.textinput.getText().toString();
2403 storeNextMessage(msg);
2404 updateChatState(this.conversation, msg);
2405 messageListAdapter.stopAudioPlayer();
2406 mediaPreviewAdapter.clearPreviews();
2407 toggleInputMethod();
2408 }
2409
2410 public void reInit(final Conversation conversation, final Bundle extras) {
2411 QuickLoader.set(conversation.getUuid());
2412 final boolean changedConversation = this.conversation != conversation;
2413 if (changedConversation) {
2414 this.saveMessageDraftStopAudioPlayer();
2415 }
2416 this.clearPending();
2417 if (this.reInit(conversation, extras != null)) {
2418 if (extras != null) {
2419 processExtras(extras);
2420 }
2421 this.reInitRequiredOnStart = false;
2422 } else {
2423 this.reInitRequiredOnStart = true;
2424 pendingExtras.push(extras);
2425 }
2426 resetUnreadMessagesCount();
2427 }
2428
2429 private void reInit(Conversation conversation) {
2430 reInit(conversation, false);
2431 }
2432
2433 private boolean reInit(final Conversation conversation, final boolean hasExtras) {
2434 if (conversation == null) {
2435 return false;
2436 }
2437 this.conversation = conversation;
2438 // once we set the conversation all is good and it will automatically do the right thing in
2439 // onStart()
2440 if (this.activity == null || this.binding == null) {
2441 return false;
2442 }
2443
2444 if (!activity.xmppConnectionService.isConversationStillOpen(this.conversation)) {
2445 activity.onConversationArchived(this.conversation);
2446 return false;
2447 }
2448
2449 stopScrolling();
2450 Log.d(Config.LOGTAG, "reInit(hasExtras=" + hasExtras + ")");
2451
2452 if (this.conversation.isRead() && hasExtras) {
2453 Log.d(Config.LOGTAG, "trimming conversation");
2454 this.conversation.trim();
2455 }
2456
2457 setupIme();
2458
2459 final boolean scrolledToBottomAndNoPending =
2460 this.scrolledToBottom() && pendingScrollState.peek() == null;
2461
2462 this.binding.textSendButton.setContentDescription(
2463 activity.getString(R.string.send_message_to_x, conversation.getName()));
2464 this.binding.textinput.setKeyboardListener(null);
2465 this.binding.textinput.setText("");
2466 final boolean participating =
2467 conversation.getMode() == Conversational.MODE_SINGLE
2468 || conversation.getMucOptions().participating();
2469 if (participating) {
2470 this.binding.textinput.append(this.conversation.getNextMessage());
2471 }
2472 this.binding.textinput.setKeyboardListener(this);
2473 messageListAdapter.updatePreferences();
2474 refresh(false);
2475 activity.invalidateOptionsMenu();
2476 this.conversation.messagesLoaded.set(true);
2477 Log.d(Config.LOGTAG, "scrolledToBottomAndNoPending=" + scrolledToBottomAndNoPending);
2478
2479 if (hasExtras || scrolledToBottomAndNoPending) {
2480 resetUnreadMessagesCount();
2481 synchronized (this.messageList) {
2482 Log.d(Config.LOGTAG, "jump to first unread message");
2483 final Message first = conversation.getFirstUnreadMessage();
2484 final int bottom = Math.max(0, this.messageList.size() - 1);
2485 final int pos;
2486 final boolean jumpToBottom;
2487 if (first == null) {
2488 pos = bottom;
2489 jumpToBottom = true;
2490 } else {
2491 int i = getIndexOf(first.getUuid(), this.messageList);
2492 pos = i < 0 ? bottom : i;
2493 jumpToBottom = false;
2494 }
2495 setSelection(pos, jumpToBottom);
2496 }
2497 }
2498
2499 this.binding.messagesView.post(this::fireReadEvent);
2500 // TODO if we only do this when this fragment is running on main it won't *bing* in tablet
2501 // layout which might be unnecessary since we can *see* it
2502 activity.xmppConnectionService
2503 .getNotificationService()
2504 .setOpenConversation(this.conversation);
2505
2506 if (commandAdapter == null) {
2507 conversation.setupViewPager(binding.conversationViewPager, binding.tabLayout);
2508 commandAdapter = new CommandAdapter((XmppActivity) getActivity());
2509 binding.commandsView.setAdapter(commandAdapter);
2510 binding.commandsView.setOnItemClickListener((parent, view, position, id) -> {
2511 conversation.startCommand(commandAdapter.getItem(position), activity.xmppConnectionService);
2512 });
2513 Jid commandJid = conversation.getContact().resourceWhichSupport(Namespace.COMMANDS);
2514 if (commandJid == null) {
2515 conversation.hideViewPager();
2516 } else {
2517 binding.tabLayout.setVisibility(View.VISIBLE);
2518 activity.xmppConnectionService.fetchCommands(conversation.getAccount(), commandJid, (a, iq) -> {
2519 if (activity == null) return;
2520
2521 activity.runOnUiThread(() -> {
2522 if (iq.getType() == IqPacket.TYPE.RESULT) {
2523 for (Element child : iq.query().getChildren()) {
2524 if (!"item".equals(child.getName()) || !Namespace.DISCO_ITEMS.equals(child.getNamespace())) continue;
2525 commandAdapter.add(child);
2526 }
2527 }
2528
2529 if (commandAdapter.getCount() < 1) conversation.hideViewPager();
2530 });
2531 });
2532 }
2533 }
2534
2535 return true;
2536 }
2537
2538 private void resetUnreadMessagesCount() {
2539 lastMessageUuid = null;
2540 hideUnreadMessagesCount();
2541 }
2542
2543 private void hideUnreadMessagesCount() {
2544 if (this.binding == null) {
2545 return;
2546 }
2547 this.binding.scrollToBottomButton.setEnabled(false);
2548 this.binding.scrollToBottomButton.hide();
2549 this.binding.unreadCountCustomView.setVisibility(View.GONE);
2550 }
2551
2552 private void setSelection(int pos, boolean jumpToBottom) {
2553 ListViewUtils.setSelection(this.binding.messagesView, pos, jumpToBottom);
2554 this.binding.messagesView.post(
2555 () -> ListViewUtils.setSelection(this.binding.messagesView, pos, jumpToBottom));
2556 this.binding.messagesView.post(this::fireReadEvent);
2557 }
2558
2559 private boolean scrolledToBottom() {
2560 return this.binding != null && scrolledToBottom(this.binding.messagesView);
2561 }
2562
2563 private void processExtras(final Bundle extras) {
2564 final String downloadUuid = extras.getString(ConversationsActivity.EXTRA_DOWNLOAD_UUID);
2565 final String text = extras.getString(Intent.EXTRA_TEXT);
2566 final String nick = extras.getString(ConversationsActivity.EXTRA_NICK);
2567 final String postInitAction =
2568 extras.getString(ConversationsActivity.EXTRA_POST_INIT_ACTION);
2569 final boolean asQuote = extras.getBoolean(ConversationsActivity.EXTRA_AS_QUOTE);
2570 final boolean pm = extras.getBoolean(ConversationsActivity.EXTRA_IS_PRIVATE_MESSAGE, false);
2571 final boolean doNotAppend =
2572 extras.getBoolean(ConversationsActivity.EXTRA_DO_NOT_APPEND, false);
2573 final String type = extras.getString(ConversationsActivity.EXTRA_TYPE);
2574 final List<Uri> uris = extractUris(extras);
2575 if (uris != null && uris.size() > 0) {
2576 if (uris.size() == 1 && "geo".equals(uris.get(0).getScheme())) {
2577 mediaPreviewAdapter.addMediaPreviews(
2578 Attachment.of(getActivity(), uris.get(0), Attachment.Type.LOCATION));
2579 } else {
2580 final List<Uri> cleanedUris = cleanUris(new ArrayList<>(uris));
2581 mediaPreviewAdapter.addMediaPreviews(
2582 Attachment.of(getActivity(), cleanedUris, type));
2583 }
2584 toggleInputMethod();
2585 return;
2586 }
2587 if (nick != null) {
2588 if (pm) {
2589 Jid jid = conversation.getJid();
2590 try {
2591 Jid next = Jid.of(jid.getLocal(), jid.getDomain(), nick);
2592 privateMessageWith(next);
2593 } catch (final IllegalArgumentException ignored) {
2594 // do nothing
2595 }
2596 } else {
2597 final MucOptions mucOptions = conversation.getMucOptions();
2598 if (mucOptions.participating() || conversation.getNextCounterpart() != null) {
2599 highlightInConference(nick);
2600 }
2601 }
2602 } else {
2603 if (text != null && GeoHelper.GEO_URI.matcher(text).matches()) {
2604 mediaPreviewAdapter.addMediaPreviews(
2605 Attachment.of(getActivity(), Uri.parse(text), Attachment.Type.LOCATION));
2606 toggleInputMethod();
2607 return;
2608 } else if (text != null && asQuote) {
2609 quoteText(text);
2610 } else {
2611 appendText(text, doNotAppend);
2612 }
2613 }
2614 if (ConversationsActivity.POST_ACTION_RECORD_VOICE.equals(postInitAction)) {
2615 attachFile(ATTACHMENT_CHOICE_RECORD_VOICE, false);
2616 return;
2617 }
2618 final Message message =
2619 downloadUuid == null ? null : conversation.findMessageWithFileAndUuid(downloadUuid);
2620 if (message != null) {
2621 startDownloadable(message);
2622 }
2623 }
2624
2625 private List<Uri> extractUris(final Bundle extras) {
2626 final List<Uri> uris = extras.getParcelableArrayList(Intent.EXTRA_STREAM);
2627 if (uris != null) {
2628 return uris;
2629 }
2630 final Uri uri = extras.getParcelable(Intent.EXTRA_STREAM);
2631 if (uri != null) {
2632 return Collections.singletonList(uri);
2633 } else {
2634 return null;
2635 }
2636 }
2637
2638 private List<Uri> cleanUris(final List<Uri> uris) {
2639 final Iterator<Uri> iterator = uris.iterator();
2640 while (iterator.hasNext()) {
2641 final Uri uri = iterator.next();
2642 if (FileBackend.weOwnFile(uri)) {
2643 iterator.remove();
2644 Toast.makeText(
2645 getActivity(),
2646 R.string.security_violation_not_attaching_file,
2647 Toast.LENGTH_SHORT)
2648 .show();
2649 }
2650 }
2651 return uris;
2652 }
2653
2654 private boolean showBlockSubmenu(View view) {
2655 final Jid jid = conversation.getJid();
2656 final boolean showReject =
2657 !conversation.isWithStranger()
2658 && conversation
2659 .getContact()
2660 .getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST);
2661 PopupMenu popupMenu = new PopupMenu(getActivity(), view);
2662 popupMenu.inflate(R.menu.block);
2663 popupMenu.getMenu().findItem(R.id.block_contact).setVisible(jid.getLocal() != null);
2664 popupMenu.getMenu().findItem(R.id.reject).setVisible(showReject);
2665 popupMenu.setOnMenuItemClickListener(
2666 menuItem -> {
2667 Blockable blockable;
2668 switch (menuItem.getItemId()) {
2669 case R.id.reject:
2670 activity.xmppConnectionService.stopPresenceUpdatesTo(
2671 conversation.getContact());
2672 updateSnackBar(conversation);
2673 return true;
2674 case R.id.block_domain:
2675 blockable =
2676 conversation
2677 .getAccount()
2678 .getRoster()
2679 .getContact(jid.getDomain());
2680 break;
2681 default:
2682 blockable = conversation;
2683 }
2684 BlockContactDialog.show(activity, blockable);
2685 return true;
2686 });
2687 popupMenu.show();
2688 return true;
2689 }
2690
2691 private void updateSnackBar(final Conversation conversation) {
2692 final Account account = conversation.getAccount();
2693 final XmppConnection connection = account.getXmppConnection();
2694 final int mode = conversation.getMode();
2695 final Contact contact = mode == Conversation.MODE_SINGLE ? conversation.getContact() : null;
2696 if (conversation.getStatus() == Conversation.STATUS_ARCHIVED) {
2697 return;
2698 }
2699 if (account.getStatus() == Account.State.DISABLED) {
2700 showSnackbar(
2701 R.string.this_account_is_disabled,
2702 R.string.enable,
2703 this.mEnableAccountListener);
2704 } else if (conversation.isBlocked()) {
2705 showSnackbar(R.string.contact_blocked, R.string.unblock, this.mUnblockClickListener);
2706 } else if (contact != null
2707 && !contact.showInRoster()
2708 && contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
2709 showSnackbar(
2710 R.string.contact_added_you,
2711 R.string.add_back,
2712 this.mAddBackClickListener,
2713 this.mLongPressBlockListener);
2714 } else if (contact != null
2715 && contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
2716 showSnackbar(
2717 R.string.contact_asks_for_presence_subscription,
2718 R.string.allow,
2719 this.mAllowPresenceSubscription,
2720 this.mLongPressBlockListener);
2721 } else if (mode == Conversation.MODE_MULTI
2722 && !conversation.getMucOptions().online()
2723 && account.getStatus() == Account.State.ONLINE) {
2724 switch (conversation.getMucOptions().getError()) {
2725 case NICK_IN_USE:
2726 showSnackbar(R.string.nick_in_use, R.string.edit, clickToMuc);
2727 break;
2728 case NO_RESPONSE:
2729 showSnackbar(R.string.joining_conference, 0, null);
2730 break;
2731 case SERVER_NOT_FOUND:
2732 if (conversation.receivedMessagesCount() > 0) {
2733 showSnackbar(R.string.remote_server_not_found, R.string.try_again, joinMuc);
2734 } else {
2735 showSnackbar(R.string.remote_server_not_found, R.string.leave, leaveMuc);
2736 }
2737 break;
2738 case REMOTE_SERVER_TIMEOUT:
2739 if (conversation.receivedMessagesCount() > 0) {
2740 showSnackbar(R.string.remote_server_timeout, R.string.try_again, joinMuc);
2741 } else {
2742 showSnackbar(R.string.remote_server_timeout, R.string.leave, leaveMuc);
2743 }
2744 break;
2745 case PASSWORD_REQUIRED:
2746 showSnackbar(
2747 R.string.conference_requires_password,
2748 R.string.enter_password,
2749 enterPassword);
2750 break;
2751 case BANNED:
2752 showSnackbar(R.string.conference_banned, R.string.leave, leaveMuc);
2753 break;
2754 case MEMBERS_ONLY:
2755 showSnackbar(R.string.conference_members_only, R.string.leave, leaveMuc);
2756 break;
2757 case RESOURCE_CONSTRAINT:
2758 showSnackbar(
2759 R.string.conference_resource_constraint, R.string.try_again, joinMuc);
2760 break;
2761 case KICKED:
2762 showSnackbar(R.string.conference_kicked, R.string.join, joinMuc);
2763 break;
2764 case UNKNOWN:
2765 showSnackbar(R.string.conference_unknown_error, R.string.try_again, joinMuc);
2766 break;
2767 case INVALID_NICK:
2768 showSnackbar(R.string.invalid_muc_nick, R.string.edit, clickToMuc);
2769 case SHUTDOWN:
2770 showSnackbar(R.string.conference_shutdown, R.string.try_again, joinMuc);
2771 break;
2772 case DESTROYED:
2773 showSnackbar(R.string.conference_destroyed, R.string.leave, leaveMuc);
2774 break;
2775 case NON_ANONYMOUS:
2776 showSnackbar(
2777 R.string.group_chat_will_make_your_jabber_id_public,
2778 R.string.join,
2779 acceptJoin);
2780 break;
2781 default:
2782 hideSnackbar();
2783 break;
2784 }
2785 } else if (account.hasPendingPgpIntent(conversation)) {
2786 showSnackbar(R.string.openpgp_messages_found, R.string.decrypt, clickToDecryptListener);
2787 } else if (connection != null
2788 && connection.getFeatures().blocking()
2789 && conversation.countMessages() != 0
2790 && !conversation.isBlocked()
2791 && conversation.isWithStranger()) {
2792 showSnackbar(
2793 R.string.received_message_from_stranger, R.string.block, mBlockClickListener);
2794 } else {
2795 hideSnackbar();
2796 }
2797 }
2798
2799 @Override
2800 public void refresh() {
2801 if (this.binding == null) {
2802 Log.d(
2803 Config.LOGTAG,
2804 "ConversationFragment.refresh() skipped updated because view binding was null");
2805 return;
2806 }
2807 if (this.conversation != null
2808 && this.activity != null
2809 && this.activity.xmppConnectionService != null) {
2810 if (!activity.xmppConnectionService.isConversationStillOpen(this.conversation)) {
2811 activity.onConversationArchived(this.conversation);
2812 return;
2813 }
2814 }
2815 this.refresh(true);
2816 }
2817
2818 private void refresh(boolean notifyConversationRead) {
2819 synchronized (this.messageList) {
2820 if (this.conversation != null) {
2821 conversation.populateWithMessages(this.messageList);
2822 updateSnackBar(conversation);
2823 updateStatusMessages();
2824 if (conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid) != 0) {
2825 binding.unreadCountCustomView.setVisibility(View.VISIBLE);
2826 binding.unreadCountCustomView.setUnreadCount(
2827 conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid));
2828 }
2829 this.messageListAdapter.notifyDataSetChanged();
2830 updateChatMsgHint();
2831 if (notifyConversationRead && activity != null) {
2832 binding.messagesView.post(this::fireReadEvent);
2833 }
2834 updateSendButton();
2835 updateEditablity();
2836 }
2837 }
2838 }
2839
2840 protected void messageSent() {
2841 mSendingPgpMessage.set(false);
2842 this.binding.textinput.setText("");
2843 if (conversation.setCorrectingMessage(null)) {
2844 this.binding.textinput.append(conversation.getDraftMessage());
2845 conversation.setDraftMessage(null);
2846 }
2847 storeNextMessage();
2848 updateChatMsgHint();
2849 SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(activity);
2850 final boolean prefScrollToBottom =
2851 p.getBoolean(
2852 "scroll_to_bottom",
2853 activity.getResources().getBoolean(R.bool.scroll_to_bottom));
2854 if (prefScrollToBottom || scrolledToBottom()) {
2855 new Handler()
2856 .post(
2857 () -> {
2858 int size = messageList.size();
2859 this.binding.messagesView.setSelection(size - 1);
2860 });
2861 }
2862 }
2863
2864 private boolean storeNextMessage() {
2865 return storeNextMessage(this.binding.textinput.getText().toString());
2866 }
2867
2868 private boolean storeNextMessage(String msg) {
2869 final boolean participating =
2870 conversation.getMode() == Conversational.MODE_SINGLE
2871 || conversation.getMucOptions().participating();
2872 if (this.conversation.getStatus() != Conversation.STATUS_ARCHIVED
2873 && participating
2874 && this.conversation.setNextMessage(msg)) {
2875 this.activity.xmppConnectionService.updateConversation(this.conversation);
2876 return true;
2877 }
2878 return false;
2879 }
2880
2881 public void doneSendingPgpMessage() {
2882 mSendingPgpMessage.set(false);
2883 }
2884
2885 public long getMaxHttpUploadSize(Conversation conversation) {
2886 final XmppConnection connection = conversation.getAccount().getXmppConnection();
2887 return connection == null ? -1 : connection.getFeatures().getMaxHttpUploadSize();
2888 }
2889
2890 private void updateEditablity() {
2891 boolean canWrite =
2892 this.conversation.getMode() == Conversation.MODE_SINGLE
2893 || this.conversation.getMucOptions().participating()
2894 || this.conversation.getNextCounterpart() != null;
2895 this.binding.textinput.setFocusable(canWrite);
2896 this.binding.textinput.setFocusableInTouchMode(canWrite);
2897 this.binding.textSendButton.setEnabled(canWrite);
2898 this.binding.textinput.setCursorVisible(canWrite);
2899 this.binding.textinput.setEnabled(canWrite);
2900 }
2901
2902 public void updateSendButton() {
2903 boolean hasAttachments =
2904 mediaPreviewAdapter != null && mediaPreviewAdapter.hasAttachments();
2905 final Conversation c = this.conversation;
2906 final Presence.Status status;
2907 final String text =
2908 this.binding.textinput == null ? "" : this.binding.textinput.getText().toString();
2909 final SendButtonAction action;
2910 if (hasAttachments) {
2911 action = SendButtonAction.TEXT;
2912 } else {
2913 action = SendButtonTool.getAction(getActivity(), c, text);
2914 }
2915 if (c.getAccount().getStatus() == Account.State.ONLINE) {
2916 if (activity != null
2917 && activity.xmppConnectionService != null
2918 && activity.xmppConnectionService.getMessageArchiveService().isCatchingUp(c)) {
2919 status = Presence.Status.OFFLINE;
2920 } else if (c.getMode() == Conversation.MODE_SINGLE) {
2921 status = c.getContact().getShownStatus();
2922 } else {
2923 status =
2924 c.getMucOptions().online()
2925 ? Presence.Status.ONLINE
2926 : Presence.Status.OFFLINE;
2927 }
2928 } else {
2929 status = Presence.Status.OFFLINE;
2930 }
2931 this.binding.textSendButton.setTag(action);
2932 final Activity activity = getActivity();
2933 if (activity != null) {
2934 this.binding.textSendButton.setImageResource(
2935 SendButtonTool.getSendButtonImageResource(activity, action, status));
2936 }
2937 }
2938
2939 protected void updateStatusMessages() {
2940 DateSeparator.addAll(this.messageList);
2941 if (showLoadMoreMessages(conversation)) {
2942 this.messageList.add(0, Message.createLoadMoreMessage(conversation));
2943 }
2944 if (conversation.getMode() == Conversation.MODE_SINGLE) {
2945 ChatState state = conversation.getIncomingChatState();
2946 if (state == ChatState.COMPOSING) {
2947 this.messageList.add(
2948 Message.createStatusMessage(
2949 conversation,
2950 getString(R.string.contact_is_typing, conversation.getName())));
2951 } else if (state == ChatState.PAUSED) {
2952 this.messageList.add(
2953 Message.createStatusMessage(
2954 conversation,
2955 getString(
2956 R.string.contact_has_stopped_typing,
2957 conversation.getName())));
2958 } else {
2959 for (int i = this.messageList.size() - 1; i >= 0; --i) {
2960 final Message message = this.messageList.get(i);
2961 if (message.getType() != Message.TYPE_STATUS) {
2962 if (message.getStatus() == Message.STATUS_RECEIVED) {
2963 return;
2964 } else {
2965 if (message.getStatus() == Message.STATUS_SEND_DISPLAYED) {
2966 this.messageList.add(
2967 i + 1,
2968 Message.createStatusMessage(
2969 conversation,
2970 getString(
2971 R.string.contact_has_read_up_to_this_point,
2972 conversation.getName())));
2973 return;
2974 }
2975 }
2976 }
2977 }
2978 }
2979 } else {
2980 final MucOptions mucOptions = conversation.getMucOptions();
2981 final List<MucOptions.User> allUsers = mucOptions.getUsers();
2982 final Set<ReadByMarker> addedMarkers = new HashSet<>();
2983 ChatState state = ChatState.COMPOSING;
2984 List<MucOptions.User> users =
2985 conversation.getMucOptions().getUsersWithChatState(state, 5);
2986 if (users.size() == 0) {
2987 state = ChatState.PAUSED;
2988 users = conversation.getMucOptions().getUsersWithChatState(state, 5);
2989 }
2990 if (mucOptions.isPrivateAndNonAnonymous()) {
2991 for (int i = this.messageList.size() - 1; i >= 0; --i) {
2992 final Set<ReadByMarker> markersForMessage =
2993 messageList.get(i).getReadByMarkers();
2994 final List<MucOptions.User> shownMarkers = new ArrayList<>();
2995 for (ReadByMarker marker : markersForMessage) {
2996 if (!ReadByMarker.contains(marker, addedMarkers)) {
2997 addedMarkers.add(
2998 marker); // may be put outside this condition. set should do
2999 // dedup anyway
3000 MucOptions.User user = mucOptions.findUser(marker);
3001 if (user != null && !users.contains(user)) {
3002 shownMarkers.add(user);
3003 }
3004 }
3005 }
3006 final ReadByMarker markerForSender = ReadByMarker.from(messageList.get(i));
3007 final Message statusMessage;
3008 final int size = shownMarkers.size();
3009 if (size > 1) {
3010 final String body;
3011 if (size <= 4) {
3012 body =
3013 getString(
3014 R.string.contacts_have_read_up_to_this_point,
3015 UIHelper.concatNames(shownMarkers));
3016 } else if (ReadByMarker.allUsersRepresented(
3017 allUsers, markersForMessage, markerForSender)) {
3018 body = getString(R.string.everyone_has_read_up_to_this_point);
3019 } else {
3020 body =
3021 getString(
3022 R.string.contacts_and_n_more_have_read_up_to_this_point,
3023 UIHelper.concatNames(shownMarkers, 3),
3024 size - 3);
3025 }
3026 statusMessage = Message.createStatusMessage(conversation, body);
3027 statusMessage.setCounterparts(shownMarkers);
3028 } else if (size == 1) {
3029 statusMessage =
3030 Message.createStatusMessage(
3031 conversation,
3032 getString(
3033 R.string.contact_has_read_up_to_this_point,
3034 UIHelper.getDisplayName(shownMarkers.get(0))));
3035 statusMessage.setCounterpart(shownMarkers.get(0).getFullJid());
3036 statusMessage.setTrueCounterpart(shownMarkers.get(0).getRealJid());
3037 } else {
3038 statusMessage = null;
3039 }
3040 if (statusMessage != null) {
3041 this.messageList.add(i + 1, statusMessage);
3042 }
3043 addedMarkers.add(markerForSender);
3044 if (ReadByMarker.allUsersRepresented(allUsers, addedMarkers)) {
3045 break;
3046 }
3047 }
3048 }
3049 if (users.size() > 0) {
3050 Message statusMessage;
3051 if (users.size() == 1) {
3052 MucOptions.User user = users.get(0);
3053 int id =
3054 state == ChatState.COMPOSING
3055 ? R.string.contact_is_typing
3056 : R.string.contact_has_stopped_typing;
3057 statusMessage =
3058 Message.createStatusMessage(
3059 conversation, getString(id, UIHelper.getDisplayName(user)));
3060 statusMessage.setTrueCounterpart(user.getRealJid());
3061 statusMessage.setCounterpart(user.getFullJid());
3062 } else {
3063 int id =
3064 state == ChatState.COMPOSING
3065 ? R.string.contacts_are_typing
3066 : R.string.contacts_have_stopped_typing;
3067 statusMessage =
3068 Message.createStatusMessage(
3069 conversation, getString(id, UIHelper.concatNames(users)));
3070 statusMessage.setCounterparts(users);
3071 }
3072 this.messageList.add(statusMessage);
3073 }
3074 }
3075 }
3076
3077 private void stopScrolling() {
3078 long now = SystemClock.uptimeMillis();
3079 MotionEvent cancel = MotionEvent.obtain(now, now, MotionEvent.ACTION_CANCEL, 0, 0, 0);
3080 binding.messagesView.dispatchTouchEvent(cancel);
3081 }
3082
3083 private boolean showLoadMoreMessages(final Conversation c) {
3084 if (activity == null || activity.xmppConnectionService == null) {
3085 return false;
3086 }
3087 final boolean mam = hasMamSupport(c) && !c.getContact().isBlocked();
3088 final MessageArchiveService service =
3089 activity.xmppConnectionService.getMessageArchiveService();
3090 return mam
3091 && (c.getLastClearHistory().getTimestamp() != 0
3092 || (c.countMessages() == 0
3093 && c.messagesLoaded.get()
3094 && c.hasMessagesLeftOnServer()
3095 && !service.queryInProgress(c)));
3096 }
3097
3098 private boolean hasMamSupport(final Conversation c) {
3099 if (c.getMode() == Conversation.MODE_SINGLE) {
3100 final XmppConnection connection = c.getAccount().getXmppConnection();
3101 return connection != null && connection.getFeatures().mam();
3102 } else {
3103 return c.getMucOptions().mamSupport();
3104 }
3105 }
3106
3107 protected void showSnackbar(
3108 final int message, final int action, final OnClickListener clickListener) {
3109 showSnackbar(message, action, clickListener, null);
3110 }
3111
3112 protected void showSnackbar(
3113 final int message,
3114 final int action,
3115 final OnClickListener clickListener,
3116 final View.OnLongClickListener longClickListener) {
3117 this.binding.snackbar.setVisibility(View.VISIBLE);
3118 this.binding.snackbar.setOnClickListener(null);
3119 this.binding.snackbarMessage.setText(message);
3120 this.binding.snackbarMessage.setOnClickListener(null);
3121 this.binding.snackbarAction.setVisibility(clickListener == null ? View.GONE : View.VISIBLE);
3122 if (action != 0) {
3123 this.binding.snackbarAction.setText(action);
3124 }
3125 this.binding.snackbarAction.setOnClickListener(clickListener);
3126 this.binding.snackbarAction.setOnLongClickListener(longClickListener);
3127 }
3128
3129 protected void hideSnackbar() {
3130 this.binding.snackbar.setVisibility(View.GONE);
3131 }
3132
3133 protected void sendMessage(Message message) {
3134 activity.xmppConnectionService.sendMessage(message);
3135 messageSent();
3136 }
3137
3138 protected void sendPgpMessage(final Message message) {
3139 final XmppConnectionService xmppService = activity.xmppConnectionService;
3140 final Contact contact = message.getConversation().getContact();
3141 if (!activity.hasPgp()) {
3142 activity.showInstallPgpDialog();
3143 return;
3144 }
3145 if (conversation.getAccount().getPgpSignature() == null) {
3146 activity.announcePgp(
3147 conversation.getAccount(), conversation, null, activity.onOpenPGPKeyPublished);
3148 return;
3149 }
3150 if (!mSendingPgpMessage.compareAndSet(false, true)) {
3151 Log.d(Config.LOGTAG, "sending pgp message already in progress");
3152 }
3153 if (conversation.getMode() == Conversation.MODE_SINGLE) {
3154 if (contact.getPgpKeyId() != 0) {
3155 xmppService
3156 .getPgpEngine()
3157 .hasKey(
3158 contact,
3159 new UiCallback<Contact>() {
3160
3161 @Override
3162 public void userInputRequired(
3163 PendingIntent pi, Contact contact) {
3164 startPendingIntent(pi, REQUEST_ENCRYPT_MESSAGE);
3165 }
3166
3167 @Override
3168 public void success(Contact contact) {
3169 encryptTextMessage(message);
3170 }
3171
3172 @Override
3173 public void error(int error, Contact contact) {
3174 activity.runOnUiThread(
3175 () ->
3176 Toast.makeText(
3177 activity,
3178 R.string
3179 .unable_to_connect_to_keychain,
3180 Toast.LENGTH_SHORT)
3181 .show());
3182 mSendingPgpMessage.set(false);
3183 }
3184 });
3185
3186 } else {
3187 showNoPGPKeyDialog(
3188 false,
3189 (dialog, which) -> {
3190 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
3191 xmppService.updateConversation(conversation);
3192 message.setEncryption(Message.ENCRYPTION_NONE);
3193 xmppService.sendMessage(message);
3194 messageSent();
3195 });
3196 }
3197 } else {
3198 if (conversation.getMucOptions().pgpKeysInUse()) {
3199 if (!conversation.getMucOptions().everybodyHasKeys()) {
3200 Toast warning =
3201 Toast.makeText(
3202 getActivity(), R.string.missing_public_keys, Toast.LENGTH_LONG);
3203 warning.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
3204 warning.show();
3205 }
3206 encryptTextMessage(message);
3207 } else {
3208 showNoPGPKeyDialog(
3209 true,
3210 (dialog, which) -> {
3211 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
3212 message.setEncryption(Message.ENCRYPTION_NONE);
3213 xmppService.updateConversation(conversation);
3214 xmppService.sendMessage(message);
3215 messageSent();
3216 });
3217 }
3218 }
3219 }
3220
3221 public void encryptTextMessage(Message message) {
3222 activity.xmppConnectionService
3223 .getPgpEngine()
3224 .encrypt(
3225 message,
3226 new UiCallback<Message>() {
3227
3228 @Override
3229 public void userInputRequired(PendingIntent pi, Message message) {
3230 startPendingIntent(pi, REQUEST_SEND_MESSAGE);
3231 }
3232
3233 @Override
3234 public void success(Message message) {
3235 // TODO the following two call can be made before the callback
3236 getActivity().runOnUiThread(() -> messageSent());
3237 }
3238
3239 @Override
3240 public void error(final int error, Message message) {
3241 getActivity()
3242 .runOnUiThread(
3243 () -> {
3244 doneSendingPgpMessage();
3245 Toast.makeText(
3246 getActivity(),
3247 error == 0
3248 ? R.string
3249 .unable_to_connect_to_keychain
3250 : error,
3251 Toast.LENGTH_SHORT)
3252 .show();
3253 });
3254 }
3255 });
3256 }
3257
3258 public void showNoPGPKeyDialog(boolean plural, DialogInterface.OnClickListener listener) {
3259 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
3260 builder.setIconAttribute(android.R.attr.alertDialogIcon);
3261 if (plural) {
3262 builder.setTitle(getString(R.string.no_pgp_keys));
3263 builder.setMessage(getText(R.string.contacts_have_no_pgp_keys));
3264 } else {
3265 builder.setTitle(getString(R.string.no_pgp_key));
3266 builder.setMessage(getText(R.string.contact_has_no_pgp_key));
3267 }
3268 builder.setNegativeButton(getString(R.string.cancel), null);
3269 builder.setPositiveButton(getString(R.string.send_unencrypted), listener);
3270 builder.create().show();
3271 }
3272
3273 public void appendText(String text, final boolean doNotAppend) {
3274 if (text == null) {
3275 return;
3276 }
3277 final Editable editable = this.binding.textinput.getText();
3278 String previous = editable == null ? "" : editable.toString();
3279 if (doNotAppend && !TextUtils.isEmpty(previous)) {
3280 Toast.makeText(getActivity(), R.string.already_drafting_message, Toast.LENGTH_LONG)
3281 .show();
3282 return;
3283 }
3284 if (UIHelper.isLastLineQuote(previous)) {
3285 text = '\n' + text;
3286 } else if (previous.length() != 0
3287 && !Character.isWhitespace(previous.charAt(previous.length() - 1))) {
3288 text = " " + text;
3289 }
3290 this.binding.textinput.append(text);
3291 }
3292
3293 @Override
3294 public boolean onEnterPressed(final boolean isCtrlPressed) {
3295 if (isCtrlPressed || enterIsSend()) {
3296 sendMessage();
3297 return true;
3298 }
3299 return false;
3300 }
3301
3302 private boolean enterIsSend() {
3303 final SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(getActivity());
3304 return p.getBoolean("enter_is_send", getResources().getBoolean(R.bool.enter_is_send));
3305 }
3306
3307 public boolean onArrowUpCtrlPressed() {
3308 final Message lastEditableMessage =
3309 conversation == null ? null : conversation.getLastEditableMessage();
3310 if (lastEditableMessage != null) {
3311 correctMessage(lastEditableMessage);
3312 return true;
3313 } else {
3314 Toast.makeText(getActivity(), R.string.could_not_correct_message, Toast.LENGTH_LONG)
3315 .show();
3316 return false;
3317 }
3318 }
3319
3320 @Override
3321 public void onTypingStarted() {
3322 final XmppConnectionService service =
3323 activity == null ? null : activity.xmppConnectionService;
3324 if (service == null) {
3325 return;
3326 }
3327 final Account.State status = conversation.getAccount().getStatus();
3328 if (status == Account.State.ONLINE
3329 && conversation.setOutgoingChatState(ChatState.COMPOSING)) {
3330 service.sendChatState(conversation);
3331 }
3332 runOnUiThread(this::updateSendButton);
3333 }
3334
3335 @Override
3336 public void onTypingStopped() {
3337 final XmppConnectionService service =
3338 activity == null ? null : activity.xmppConnectionService;
3339 if (service == null) {
3340 return;
3341 }
3342 final Account.State status = conversation.getAccount().getStatus();
3343 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(ChatState.PAUSED)) {
3344 service.sendChatState(conversation);
3345 }
3346 }
3347
3348 @Override
3349 public void onTextDeleted() {
3350 final XmppConnectionService service =
3351 activity == null ? null : activity.xmppConnectionService;
3352 if (service == null) {
3353 return;
3354 }
3355 final Account.State status = conversation.getAccount().getStatus();
3356 if (status == Account.State.ONLINE
3357 && conversation.setOutgoingChatState(Config.DEFAULT_CHAT_STATE)) {
3358 service.sendChatState(conversation);
3359 }
3360 if (storeNextMessage()) {
3361 runOnUiThread(
3362 () -> {
3363 if (activity == null) {
3364 return;
3365 }
3366 activity.onConversationsListItemUpdated();
3367 });
3368 }
3369 runOnUiThread(this::updateSendButton);
3370 }
3371
3372 @Override
3373 public void onTextChanged() {
3374 if (conversation != null && conversation.getCorrectingMessage() != null) {
3375 runOnUiThread(this::updateSendButton);
3376 }
3377 }
3378
3379 @Override
3380 public boolean onTabPressed(boolean repeated) {
3381 if (conversation == null || conversation.getMode() == Conversation.MODE_SINGLE) {
3382 return false;
3383 }
3384 if (repeated) {
3385 completionIndex++;
3386 } else {
3387 lastCompletionLength = 0;
3388 completionIndex = 0;
3389 final String content = this.binding.textinput.getText().toString();
3390 lastCompletionCursor = this.binding.textinput.getSelectionEnd();
3391 int start =
3392 lastCompletionCursor > 0
3393 ? content.lastIndexOf(" ", lastCompletionCursor - 1) + 1
3394 : 0;
3395 firstWord = start == 0;
3396 incomplete = content.substring(start, lastCompletionCursor);
3397 }
3398 List<String> completions = new ArrayList<>();
3399 for (MucOptions.User user : conversation.getMucOptions().getUsers()) {
3400 String name = user.getName();
3401 if (name != null && name.startsWith(incomplete)) {
3402 completions.add(name + (firstWord ? ": " : " "));
3403 }
3404 }
3405 Collections.sort(completions);
3406 if (completions.size() > completionIndex) {
3407 String completion = completions.get(completionIndex).substring(incomplete.length());
3408 this.binding
3409 .textinput
3410 .getEditableText()
3411 .delete(lastCompletionCursor, lastCompletionCursor + lastCompletionLength);
3412 this.binding.textinput.getEditableText().insert(lastCompletionCursor, completion);
3413 lastCompletionLength = completion.length();
3414 } else {
3415 completionIndex = -1;
3416 this.binding
3417 .textinput
3418 .getEditableText()
3419 .delete(lastCompletionCursor, lastCompletionCursor + lastCompletionLength);
3420 lastCompletionLength = 0;
3421 }
3422 return true;
3423 }
3424
3425 private void startPendingIntent(PendingIntent pendingIntent, int requestCode) {
3426 try {
3427 getActivity()
3428 .startIntentSenderForResult(
3429 pendingIntent.getIntentSender(), requestCode, null, 0, 0, 0);
3430 } catch (final SendIntentException ignored) {
3431 }
3432 }
3433
3434 @Override
3435 public void onBackendConnected() {
3436 Log.d(Config.LOGTAG, "ConversationFragment.onBackendConnected()");
3437 String uuid = pendingConversationsUuid.pop();
3438 if (uuid != null) {
3439 if (!findAndReInitByUuidOrArchive(uuid)) {
3440 return;
3441 }
3442 } else {
3443 if (!activity.xmppConnectionService.isConversationStillOpen(conversation)) {
3444 clearPending();
3445 activity.onConversationArchived(conversation);
3446 return;
3447 }
3448 }
3449 ActivityResult activityResult = postponedActivityResult.pop();
3450 if (activityResult != null) {
3451 handleActivityResult(activityResult);
3452 }
3453 clearPending();
3454 }
3455
3456 private boolean findAndReInitByUuidOrArchive(@NonNull final String uuid) {
3457 Conversation conversation = activity.xmppConnectionService.findConversationByUuid(uuid);
3458 if (conversation == null) {
3459 clearPending();
3460 activity.onConversationArchived(null);
3461 return false;
3462 }
3463 reInit(conversation);
3464 ScrollState scrollState = pendingScrollState.pop();
3465 String lastMessageUuid = pendingLastMessageUuid.pop();
3466 List<Attachment> attachments = pendingMediaPreviews.pop();
3467 if (scrollState != null) {
3468 setScrollPosition(scrollState, lastMessageUuid);
3469 }
3470 if (attachments != null && attachments.size() > 0) {
3471 Log.d(Config.LOGTAG, "had attachments on restore");
3472 mediaPreviewAdapter.addMediaPreviews(attachments);
3473 toggleInputMethod();
3474 }
3475 return true;
3476 }
3477
3478 private void clearPending() {
3479 if (postponedActivityResult.clear()) {
3480 Log.e(Config.LOGTAG, "cleared pending intent with unhandled result left");
3481 if (pendingTakePhotoUri.clear()) {
3482 Log.e(Config.LOGTAG, "cleared pending photo uri");
3483 }
3484 }
3485 if (pendingScrollState.clear()) {
3486 Log.e(Config.LOGTAG, "cleared scroll state");
3487 }
3488 if (pendingConversationsUuid.clear()) {
3489 Log.e(Config.LOGTAG, "cleared pending conversations uuid");
3490 }
3491 if (pendingMediaPreviews.clear()) {
3492 Log.e(Config.LOGTAG, "cleared pending media previews");
3493 }
3494 }
3495
3496 public Conversation getConversation() {
3497 return conversation;
3498 }
3499
3500 @Override
3501 public void onContactPictureLongClicked(View v, final Message message) {
3502 final String fingerprint;
3503 if (message.getEncryption() == Message.ENCRYPTION_PGP
3504 || message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
3505 fingerprint = "pgp";
3506 } else {
3507 fingerprint = message.getFingerprint();
3508 }
3509 final PopupMenu popupMenu = new PopupMenu(getActivity(), v);
3510 final Contact contact = message.getContact();
3511 if (message.getStatus() <= Message.STATUS_RECEIVED
3512 && (contact == null || !contact.isSelf())) {
3513 if (message.getConversation().getMode() == Conversation.MODE_MULTI) {
3514 final Jid cp = message.getCounterpart();
3515 if (cp == null || cp.isBareJid()) {
3516 return;
3517 }
3518 final Jid tcp = message.getTrueCounterpart();
3519 final User userByRealJid =
3520 tcp != null
3521 ? conversation.getMucOptions().findOrCreateUserByRealJid(tcp, cp)
3522 : null;
3523 final User user =
3524 userByRealJid != null
3525 ? userByRealJid
3526 : conversation.getMucOptions().findUserByFullJid(cp);
3527 popupMenu.inflate(R.menu.muc_details_context);
3528 final Menu menu = popupMenu.getMenu();
3529 MucDetailsContextMenuHelper.configureMucDetailsContextMenu(
3530 activity, menu, conversation, user);
3531 popupMenu.setOnMenuItemClickListener(
3532 menuItem ->
3533 MucDetailsContextMenuHelper.onContextItemSelected(
3534 menuItem, user, activity, fingerprint));
3535 } else {
3536 popupMenu.inflate(R.menu.one_on_one_context);
3537 popupMenu.setOnMenuItemClickListener(
3538 item -> {
3539 switch (item.getItemId()) {
3540 case R.id.action_contact_details:
3541 activity.switchToContactDetails(
3542 message.getContact(), fingerprint);
3543 break;
3544 case R.id.action_show_qr_code:
3545 activity.showQrCode(
3546 "xmpp:"
3547 + message.getContact()
3548 .getJid()
3549 .asBareJid()
3550 .toEscapedString());
3551 break;
3552 }
3553 return true;
3554 });
3555 }
3556 } else {
3557 popupMenu.inflate(R.menu.account_context);
3558 final Menu menu = popupMenu.getMenu();
3559 menu.findItem(R.id.action_manage_accounts)
3560 .setVisible(QuickConversationsService.isConversations());
3561 popupMenu.setOnMenuItemClickListener(
3562 item -> {
3563 final XmppActivity activity = this.activity;
3564 if (activity == null) {
3565 Log.e(Config.LOGTAG, "Unable to perform action. no context provided");
3566 return true;
3567 }
3568 switch (item.getItemId()) {
3569 case R.id.action_show_qr_code:
3570 activity.showQrCode(conversation.getAccount().getShareableUri());
3571 break;
3572 case R.id.action_account_details:
3573 activity.switchToAccount(
3574 message.getConversation().getAccount(), fingerprint);
3575 break;
3576 case R.id.action_manage_accounts:
3577 AccountUtils.launchManageAccounts(activity);
3578 break;
3579 }
3580 return true;
3581 });
3582 }
3583 popupMenu.show();
3584 }
3585
3586 @Override
3587 public void onContactPictureClicked(Message message) {
3588 String fingerprint;
3589 if (message.getEncryption() == Message.ENCRYPTION_PGP
3590 || message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
3591 fingerprint = "pgp";
3592 } else {
3593 fingerprint = message.getFingerprint();
3594 }
3595 final boolean received = message.getStatus() <= Message.STATUS_RECEIVED;
3596 if (received) {
3597 if (message.getConversation() instanceof Conversation
3598 && message.getConversation().getMode() == Conversation.MODE_MULTI) {
3599 Jid tcp = message.getTrueCounterpart();
3600 Jid user = message.getCounterpart();
3601 if (user != null && !user.isBareJid()) {
3602 final MucOptions mucOptions =
3603 ((Conversation) message.getConversation()).getMucOptions();
3604 if (mucOptions.participating()
3605 || ((Conversation) message.getConversation()).getNextCounterpart()
3606 != null) {
3607 if (!mucOptions.isUserInRoom(user)
3608 && mucOptions.findUserByRealJid(
3609 tcp == null ? null : tcp.asBareJid())
3610 == null) {
3611 Toast.makeText(
3612 getActivity(),
3613 activity.getString(
3614 R.string.user_has_left_conference,
3615 user.getResource()),
3616 Toast.LENGTH_SHORT)
3617 .show();
3618 }
3619 highlightInConference(user.getResource());
3620 } else {
3621 Toast.makeText(
3622 getActivity(),
3623 R.string.you_are_not_participating,
3624 Toast.LENGTH_SHORT)
3625 .show();
3626 }
3627 }
3628 return;
3629 } else {
3630 if (!message.getContact().isSelf()) {
3631 activity.switchToContactDetails(message.getContact(), fingerprint);
3632 return;
3633 }
3634 }
3635 }
3636 activity.switchToAccount(message.getConversation().getAccount(), fingerprint);
3637 }
3638
3639 private Activity requireActivity() {
3640 final Activity activity = getActivity();
3641 if (activity == null) {
3642 throw new IllegalStateException("Activity not attached");
3643 }
3644 return activity;
3645 }
3646}