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