1package eu.siacs.conversations.ui;
2
3import android.Manifest;
4import android.annotation.SuppressLint;
5import android.app.Activity;
6import android.app.Fragment;
7import android.app.FragmentManager;
8import android.app.PendingIntent;
9import android.content.Context;
10import android.content.DialogInterface;
11import android.content.Intent;
12import android.content.IntentSender.SendIntentException;
13import android.content.SharedPreferences;
14import android.content.pm.PackageManager;
15import android.net.Uri;
16import android.os.Build;
17import android.os.Bundle;
18import android.os.Handler;
19import android.os.SystemClock;
20import android.preference.PreferenceManager;
21import android.provider.MediaStore;
22import android.text.Editable;
23import android.text.TextUtils;
24import android.util.Log;
25import android.view.ContextMenu;
26import android.view.ContextMenu.ContextMenuInfo;
27import android.view.Gravity;
28import android.view.LayoutInflater;
29import android.view.Menu;
30import android.view.MenuInflater;
31import android.view.MenuItem;
32import android.view.MotionEvent;
33import android.view.View;
34import android.view.View.OnClickListener;
35import android.view.ViewGroup;
36import android.view.inputmethod.EditorInfo;
37import android.view.inputmethod.InputMethodManager;
38import android.widget.AbsListView;
39import android.widget.AbsListView.OnScrollListener;
40import android.widget.AdapterView;
41import android.widget.AdapterView.AdapterContextMenuInfo;
42import android.widget.CheckBox;
43import android.widget.ListView;
44import android.widget.PopupMenu;
45import android.widget.TextView.OnEditorActionListener;
46import android.widget.Toast;
47
48import androidx.annotation.IdRes;
49import androidx.annotation.NonNull;
50import androidx.annotation.StringRes;
51import androidx.appcompat.app.AlertDialog;
52import androidx.core.view.inputmethod.InputConnectionCompat;
53import androidx.core.view.inputmethod.InputContentInfoCompat;
54import androidx.databinding.DataBindingUtil;
55
56import com.google.common.base.Optional;
57
58import java.util.ArrayList;
59import java.util.Arrays;
60import java.util.Collection;
61import java.util.Collections;
62import java.util.HashSet;
63import java.util.Iterator;
64import java.util.List;
65import java.util.Set;
66import java.util.UUID;
67import java.util.concurrent.atomic.AtomicBoolean;
68
69import eu.siacs.conversations.Config;
70import eu.siacs.conversations.R;
71import eu.siacs.conversations.crypto.axolotl.AxolotlService;
72import eu.siacs.conversations.crypto.axolotl.FingerprintStatus;
73import eu.siacs.conversations.databinding.FragmentConversationBinding;
74import eu.siacs.conversations.entities.Account;
75import eu.siacs.conversations.entities.Blockable;
76import eu.siacs.conversations.entities.Contact;
77import eu.siacs.conversations.entities.Conversation;
78import eu.siacs.conversations.entities.Conversational;
79import eu.siacs.conversations.entities.DownloadableFile;
80import eu.siacs.conversations.entities.Message;
81import eu.siacs.conversations.entities.MucOptions;
82import eu.siacs.conversations.entities.MucOptions.User;
83import eu.siacs.conversations.entities.Presence;
84import eu.siacs.conversations.entities.ReadByMarker;
85import eu.siacs.conversations.entities.Transferable;
86import eu.siacs.conversations.entities.TransferablePlaceholder;
87import eu.siacs.conversations.http.HttpDownloadConnection;
88import eu.siacs.conversations.persistance.FileBackend;
89import eu.siacs.conversations.services.MessageArchiveService;
90import eu.siacs.conversations.services.QuickConversationsService;
91import eu.siacs.conversations.services.XmppConnectionService;
92import eu.siacs.conversations.ui.adapter.MediaPreviewAdapter;
93import eu.siacs.conversations.ui.adapter.MessageAdapter;
94import eu.siacs.conversations.ui.util.ActivityResult;
95import eu.siacs.conversations.ui.util.Attachment;
96import eu.siacs.conversations.ui.util.ConversationMenuConfigurator;
97import eu.siacs.conversations.ui.util.DateSeparator;
98import eu.siacs.conversations.ui.util.EditMessageActionModeCallback;
99import eu.siacs.conversations.ui.util.ListViewUtils;
100import eu.siacs.conversations.ui.util.MenuDoubleTabUtil;
101import eu.siacs.conversations.ui.util.MucDetailsContextMenuHelper;
102import eu.siacs.conversations.ui.util.PendingItem;
103import eu.siacs.conversations.ui.util.PresenceSelector;
104import eu.siacs.conversations.ui.util.ScrollState;
105import eu.siacs.conversations.ui.util.SendButtonAction;
106import eu.siacs.conversations.ui.util.SendButtonTool;
107import eu.siacs.conversations.ui.util.ShareUtil;
108import eu.siacs.conversations.ui.util.ViewUtil;
109import eu.siacs.conversations.ui.widget.EditMessage;
110import eu.siacs.conversations.utils.AccountUtils;
111import eu.siacs.conversations.utils.Compatibility;
112import eu.siacs.conversations.utils.GeoHelper;
113import eu.siacs.conversations.utils.MessageUtils;
114import eu.siacs.conversations.utils.NickValidityChecker;
115import eu.siacs.conversations.utils.Patterns;
116import eu.siacs.conversations.utils.QuickLoader;
117import eu.siacs.conversations.utils.StylingHelper;
118import eu.siacs.conversations.utils.TimeFrameUtils;
119import eu.siacs.conversations.utils.UIHelper;
120import eu.siacs.conversations.xml.Namespace;
121import eu.siacs.conversations.xmpp.Jid;
122import eu.siacs.conversations.xmpp.XmppConnection;
123import eu.siacs.conversations.xmpp.chatstate.ChatState;
124import eu.siacs.conversations.xmpp.jingle.AbstractJingleConnection;
125import eu.siacs.conversations.xmpp.jingle.JingleConnectionManager;
126import eu.siacs.conversations.xmpp.jingle.JingleFileTransferConnection;
127import eu.siacs.conversations.xmpp.jingle.Media;
128import eu.siacs.conversations.xmpp.jingle.OngoingRtpSession;
129import eu.siacs.conversations.xmpp.jingle.RtpCapability;
130
131import static eu.siacs.conversations.ui.XmppActivity.EXTRA_ACCOUNT;
132import static eu.siacs.conversations.ui.XmppActivity.REQUEST_INVITE_TO_CONVERSATION;
133import static eu.siacs.conversations.ui.util.SoftKeyboardUtils.hideSoftKeyboard;
134import static eu.siacs.conversations.utils.PermissionUtils.allGranted;
135import static eu.siacs.conversations.utils.PermissionUtils.getFirstDenied;
136import static eu.siacs.conversations.utils.PermissionUtils.writeGranted;
137
138
139public class ConversationFragment extends XmppFragment implements EditMessage.KeyboardListener, MessageAdapter.OnContactPictureLongClicked, MessageAdapter.OnContactPictureClicked {
140
141
142 public static final int REQUEST_SEND_MESSAGE = 0x0201;
143 public static final int REQUEST_DECRYPT_PGP = 0x0202;
144 public static final int REQUEST_ENCRYPT_MESSAGE = 0x0207;
145 public static final int REQUEST_TRUST_KEYS_TEXT = 0x0208;
146 public static final int REQUEST_TRUST_KEYS_ATTACHMENTS = 0x0209;
147 public static final int REQUEST_START_DOWNLOAD = 0x0210;
148 public static final int REQUEST_ADD_EDITOR_CONTENT = 0x0211;
149 public static final int REQUEST_COMMIT_ATTACHMENTS = 0x0212;
150 public static final int REQUEST_START_AUDIO_CALL = 0x213;
151 public static final int REQUEST_START_VIDEO_CALL = 0x214;
152 public static final int ATTACHMENT_CHOICE_CHOOSE_IMAGE = 0x0301;
153 public static final int ATTACHMENT_CHOICE_TAKE_PHOTO = 0x0302;
154 public static final int ATTACHMENT_CHOICE_CHOOSE_FILE = 0x0303;
155 public static final int ATTACHMENT_CHOICE_RECORD_VOICE = 0x0304;
156 public static final int ATTACHMENT_CHOICE_LOCATION = 0x0305;
157 public static final int ATTACHMENT_CHOICE_INVALID = 0x0306;
158 public static final int ATTACHMENT_CHOICE_RECORD_VIDEO = 0x0307;
159
160 public static final String RECENTLY_USED_QUICK_ACTION = "recently_used_quick_action";
161 public static final String STATE_CONVERSATION_UUID = ConversationFragment.class.getName() + ".uuid";
162 public static final String STATE_SCROLL_POSITION = ConversationFragment.class.getName() + ".scroll_position";
163 public static final String STATE_PHOTO_URI = ConversationFragment.class.getName() + ".media_previews";
164 public static final String STATE_MEDIA_PREVIEWS = ConversationFragment.class.getName() + ".take_photo_uri";
165 private static final String STATE_LAST_MESSAGE_UUID = "state_last_message_uuid";
166
167 private final List<Message> messageList = new ArrayList<>();
168 private final PendingItem<ActivityResult> postponedActivityResult = new PendingItem<>();
169 private final PendingItem<String> pendingConversationsUuid = new PendingItem<>();
170 private final PendingItem<ArrayList<Attachment>> pendingMediaPreviews = new PendingItem<>();
171 private final PendingItem<Bundle> pendingExtras = new PendingItem<>();
172 private final PendingItem<Uri> pendingTakePhotoUri = new PendingItem<>();
173 private final PendingItem<ScrollState> pendingScrollState = new PendingItem<>();
174 private final PendingItem<String> pendingLastMessageUuid = new PendingItem<>();
175 private final PendingItem<Message> pendingMessage = new PendingItem<>();
176 public Uri mPendingEditorContent = null;
177 protected MessageAdapter messageListAdapter;
178 private MediaPreviewAdapter mediaPreviewAdapter;
179 private String lastMessageUuid = null;
180 private Conversation conversation;
181 private FragmentConversationBinding binding;
182 private Toast messageLoaderToast;
183 private ConversationsActivity activity;
184 private boolean reInitRequiredOnStart = true;
185 private final OnClickListener clickToMuc = new OnClickListener() {
186
187 @Override
188 public void onClick(View v) {
189 Intent intent = new Intent(getActivity(), ConferenceDetailsActivity.class);
190 intent.setAction(ConferenceDetailsActivity.ACTION_VIEW_MUC);
191 intent.putExtra("uuid", conversation.getUuid());
192 startActivity(intent);
193 }
194 };
195 private final OnClickListener leaveMuc = new OnClickListener() {
196
197 @Override
198 public void onClick(View v) {
199 activity.xmppConnectionService.archiveConversation(conversation);
200 }
201 };
202 private final OnClickListener joinMuc = new OnClickListener() {
203
204 @Override
205 public void onClick(View v) {
206 activity.xmppConnectionService.joinMuc(conversation);
207 }
208 };
209
210 private final OnClickListener acceptJoin = new OnClickListener() {
211 @Override
212 public void onClick(View v) {
213 conversation.setAttribute("accept_non_anonymous", true);
214 activity.xmppConnectionService.updateConversation(conversation);
215 activity.xmppConnectionService.joinMuc(conversation);
216 }
217 };
218
219 private final OnClickListener enterPassword = new OnClickListener() {
220
221 @Override
222 public void onClick(View v) {
223 MucOptions muc = conversation.getMucOptions();
224 String password = muc.getPassword();
225 if (password == null) {
226 password = "";
227 }
228 activity.quickPasswordEdit(password, value -> {
229 activity.xmppConnectionService.providePasswordForMuc(conversation, value);
230 return null;
231 });
232 }
233 };
234 private final OnScrollListener mOnScrollListener = new OnScrollListener() {
235
236 @Override
237 public void onScrollStateChanged(AbsListView view, int scrollState) {
238 if (AbsListView.OnScrollListener.SCROLL_STATE_IDLE == scrollState) {
239 fireReadEvent();
240 }
241 }
242
243 @Override
244 public void onScroll(final AbsListView view, int firstVisibleItem, int visibleItemCount, int totalItemCount) {
245 toggleScrollDownButton(view);
246 synchronized (ConversationFragment.this.messageList) {
247 if (firstVisibleItem < 5 && conversation != null && conversation.messagesLoaded.compareAndSet(true, false) && messageList.size() > 0) {
248 long timestamp;
249 if (messageList.get(0).getType() == Message.TYPE_STATUS && messageList.size() >= 2) {
250 timestamp = messageList.get(1).getTimeSent();
251 } else {
252 timestamp = messageList.get(0).getTimeSent();
253 }
254 activity.xmppConnectionService.loadMoreMessages(conversation, timestamp, new XmppConnectionService.OnMoreMessagesLoaded() {
255 @Override
256 public void onMoreMessagesLoaded(final int c, final Conversation conversation) {
257 if (ConversationFragment.this.conversation != conversation) {
258 conversation.messagesLoaded.set(true);
259 return;
260 }
261 runOnUiThread(() -> {
262 synchronized (messageList) {
263 final int oldPosition = binding.messagesView.getFirstVisiblePosition();
264 Message message = null;
265 int childPos;
266 for (childPos = 0; childPos + oldPosition < messageList.size(); ++childPos) {
267 message = messageList.get(oldPosition + childPos);
268 if (message.getType() != Message.TYPE_STATUS) {
269 break;
270 }
271 }
272 final String uuid = message != null ? message.getUuid() : null;
273 View v = binding.messagesView.getChildAt(childPos);
274 final int pxOffset = (v == null) ? 0 : v.getTop();
275 ConversationFragment.this.conversation.populateWithMessages(ConversationFragment.this.messageList);
276 try {
277 updateStatusMessages();
278 } catch (IllegalStateException e) {
279 Log.d(Config.LOGTAG, "caught illegal state exception while updating status messages");
280 }
281 messageListAdapter.notifyDataSetChanged();
282 int pos = Math.max(getIndexOf(uuid, messageList), 0);
283 binding.messagesView.setSelectionFromTop(pos, pxOffset);
284 if (messageLoaderToast != null) {
285 messageLoaderToast.cancel();
286 }
287 conversation.messagesLoaded.set(true);
288 }
289 });
290 }
291
292 @Override
293 public void informUser(final int resId) {
294
295 runOnUiThread(() -> {
296 if (messageLoaderToast != null) {
297 messageLoaderToast.cancel();
298 }
299 if (ConversationFragment.this.conversation != conversation) {
300 return;
301 }
302 messageLoaderToast = Toast.makeText(view.getContext(), resId, Toast.LENGTH_LONG);
303 messageLoaderToast.show();
304 });
305
306 }
307 });
308
309 }
310 }
311 }
312 };
313 private final EditMessage.OnCommitContentListener mEditorContentListener = new EditMessage.OnCommitContentListener() {
314 @Override
315 public boolean onCommitContent(InputContentInfoCompat inputContentInfo, int flags, Bundle opts, String[] contentMimeTypes) {
316 // try to get permission to read the image, if applicable
317 if ((flags & InputConnectionCompat.INPUT_CONTENT_GRANT_READ_URI_PERMISSION) != 0) {
318 try {
319 inputContentInfo.requestPermission();
320 } catch (Exception e) {
321 Log.e(Config.LOGTAG, "InputContentInfoCompat#requestPermission() failed.", e);
322 Toast.makeText(getActivity(), activity.getString(R.string.no_permission_to_access_x, inputContentInfo.getDescription()), Toast.LENGTH_LONG
323 ).show();
324 return false;
325 }
326 }
327 if (hasPermissions(REQUEST_ADD_EDITOR_CONTENT, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
328 attachEditorContentToConversation(inputContentInfo.getContentUri());
329 } else {
330 mPendingEditorContent = inputContentInfo.getContentUri();
331 }
332 return true;
333 }
334 };
335 private Message selectedMessage;
336 private final OnClickListener mEnableAccountListener = new OnClickListener() {
337 @Override
338 public void onClick(View v) {
339 final Account account = conversation == null ? null : conversation.getAccount();
340 if (account != null) {
341 account.setOption(Account.OPTION_DISABLED, false);
342 activity.xmppConnectionService.updateAccount(account);
343 }
344 }
345 };
346 private final OnClickListener mUnblockClickListener = new OnClickListener() {
347 @Override
348 public void onClick(final View v) {
349 v.post(() -> v.setVisibility(View.INVISIBLE));
350 if (conversation.isDomainBlocked()) {
351 BlockContactDialog.show(activity, conversation);
352 } else {
353 unblockConversation(conversation);
354 }
355 }
356 };
357 private final OnClickListener mBlockClickListener = this::showBlockSubmenu;
358 private final OnClickListener mAddBackClickListener = new OnClickListener() {
359
360 @Override
361 public void onClick(View v) {
362 final Contact contact = conversation == null ? null : conversation.getContact();
363 if (contact != null) {
364 activity.xmppConnectionService.createContact(contact, true);
365 activity.switchToContactDetails(contact);
366 }
367 }
368 };
369 private final View.OnLongClickListener mLongPressBlockListener = this::showBlockSubmenu;
370 private final OnClickListener mAllowPresenceSubscription = new OnClickListener() {
371 @Override
372 public void onClick(View v) {
373 final Contact contact = conversation == null ? null : conversation.getContact();
374 if (contact != null) {
375 activity.xmppConnectionService.sendPresencePacket(contact.getAccount(),
376 activity.xmppConnectionService.getPresenceGenerator()
377 .sendPresenceUpdatesTo(contact));
378 hideSnackbar();
379 }
380 }
381 };
382 protected OnClickListener clickToDecryptListener = new OnClickListener() {
383
384 @Override
385 public void onClick(View v) {
386 PendingIntent pendingIntent = conversation.getAccount().getPgpDecryptionService().getPendingIntent();
387 if (pendingIntent != null) {
388 try {
389 getActivity().startIntentSenderForResult(pendingIntent.getIntentSender(),
390 REQUEST_DECRYPT_PGP,
391 null,
392 0,
393 0,
394 0);
395 } catch (SendIntentException e) {
396 Toast.makeText(getActivity(), R.string.unable_to_connect_to_keychain, Toast.LENGTH_SHORT).show();
397 conversation.getAccount().getPgpDecryptionService().continueDecryption(true);
398 }
399 }
400 updateSnackBar(conversation);
401 }
402 };
403 private final AtomicBoolean mSendingPgpMessage = new AtomicBoolean(false);
404 private final OnEditorActionListener mEditorActionListener = (v, actionId, event) -> {
405 if (actionId == EditorInfo.IME_ACTION_SEND) {
406 InputMethodManager imm = (InputMethodManager) activity.getSystemService(Context.INPUT_METHOD_SERVICE);
407 if (imm != null && imm.isFullscreenMode()) {
408 imm.hideSoftInputFromWindow(v.getWindowToken(), 0);
409 }
410 sendMessage();
411 return true;
412 } else {
413 return false;
414 }
415 };
416 private final OnClickListener mScrollButtonListener = new OnClickListener() {
417
418 @Override
419 public void onClick(View v) {
420 stopScrolling();
421 setSelection(binding.messagesView.getCount() - 1, true);
422 }
423 };
424 private final OnClickListener mSendButtonListener = new OnClickListener() {
425
426 @Override
427 public void onClick(View v) {
428 Object tag = v.getTag();
429 if (tag instanceof SendButtonAction) {
430 SendButtonAction action = (SendButtonAction) tag;
431 switch (action) {
432 case TAKE_PHOTO:
433 case RECORD_VIDEO:
434 case SEND_LOCATION:
435 case RECORD_VOICE:
436 case CHOOSE_PICTURE:
437 attachFile(action.toChoice());
438 break;
439 case CANCEL:
440 if (conversation != null) {
441 if (conversation.setCorrectingMessage(null)) {
442 binding.textinput.setText("");
443 binding.textinput.append(conversation.getDraftMessage());
444 conversation.setDraftMessage(null);
445 } else if (conversation.getMode() == Conversation.MODE_MULTI) {
446 conversation.setNextCounterpart(null);
447 binding.textinput.setText("");
448 } else {
449 binding.textinput.setText("");
450 }
451 updateChatMsgHint();
452 updateSendButton();
453 updateEditablity();
454 }
455 break;
456 default:
457 sendMessage();
458 }
459 } else {
460 sendMessage();
461 }
462 }
463 };
464 private int completionIndex = 0;
465 private int lastCompletionLength = 0;
466 private String incomplete;
467 private int lastCompletionCursor;
468 private boolean firstWord = false;
469 private Message mPendingDownloadableMessage;
470
471 private static ConversationFragment findConversationFragment(Activity activity) {
472 Fragment fragment = activity.getFragmentManager().findFragmentById(R.id.main_fragment);
473 if (fragment instanceof ConversationFragment) {
474 return (ConversationFragment) fragment;
475 }
476 fragment = activity.getFragmentManager().findFragmentById(R.id.secondary_fragment);
477 if (fragment instanceof ConversationFragment) {
478 return (ConversationFragment) fragment;
479 }
480 return null;
481 }
482
483 public static void startStopPending(Activity activity) {
484 ConversationFragment fragment = findConversationFragment(activity);
485 if (fragment != null) {
486 fragment.messageListAdapter.startStopPending();
487 }
488 }
489
490 public static void downloadFile(Activity activity, Message message) {
491 ConversationFragment fragment = findConversationFragment(activity);
492 if (fragment != null) {
493 fragment.startDownloadable(message);
494 }
495 }
496
497 public static void registerPendingMessage(Activity activity, Message message) {
498 ConversationFragment fragment = findConversationFragment(activity);
499 if (fragment != null) {
500 fragment.pendingMessage.push(message);
501 }
502 }
503
504 public static void openPendingMessage(Activity activity) {
505 ConversationFragment fragment = findConversationFragment(activity);
506 if (fragment != null) {
507 Message message = fragment.pendingMessage.pop();
508 if (message != null) {
509 fragment.messageListAdapter.openDownloadable(message);
510 }
511 }
512 }
513
514 public static Conversation getConversation(Activity activity) {
515 return getConversation(activity, R.id.secondary_fragment);
516 }
517
518 private static Conversation getConversation(Activity activity, @IdRes int res) {
519 final Fragment fragment = activity.getFragmentManager().findFragmentById(res);
520 if (fragment instanceof ConversationFragment) {
521 return ((ConversationFragment) fragment).getConversation();
522 } else {
523 return null;
524 }
525 }
526
527 public static ConversationFragment get(Activity activity) {
528 FragmentManager fragmentManager = activity.getFragmentManager();
529 Fragment fragment = fragmentManager.findFragmentById(R.id.main_fragment);
530 if (fragment instanceof ConversationFragment) {
531 return (ConversationFragment) fragment;
532 } else {
533 fragment = fragmentManager.findFragmentById(R.id.secondary_fragment);
534 return fragment instanceof ConversationFragment ? (ConversationFragment) fragment : null;
535 }
536 }
537
538 public static Conversation getConversationReliable(Activity activity) {
539 final Conversation conversation = getConversation(activity, R.id.secondary_fragment);
540 if (conversation != null) {
541 return conversation;
542 }
543 return getConversation(activity, R.id.main_fragment);
544 }
545
546 private static boolean scrolledToBottom(AbsListView listView) {
547 final int count = listView.getCount();
548 if (count == 0) {
549 return true;
550 } else if (listView.getLastVisiblePosition() == count - 1) {
551 final View lastChild = listView.getChildAt(listView.getChildCount() - 1);
552 return lastChild != null && lastChild.getBottom() <= listView.getHeight();
553 } else {
554 return false;
555 }
556 }
557
558 private void toggleScrollDownButton() {
559 toggleScrollDownButton(binding.messagesView);
560 }
561
562 private void toggleScrollDownButton(AbsListView listView) {
563 if (conversation == null) {
564 return;
565 }
566 if (scrolledToBottom(listView)) {
567 lastMessageUuid = null;
568 hideUnreadMessagesCount();
569 } else {
570 binding.scrollToBottomButton.setEnabled(true);
571 binding.scrollToBottomButton.show();
572 if (lastMessageUuid == null) {
573 lastMessageUuid = conversation.getLatestMessage().getUuid();
574 }
575 if (conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid) > 0) {
576 binding.unreadCountCustomView.setVisibility(View.VISIBLE);
577 }
578 }
579 }
580
581 private int getIndexOf(String uuid, List<Message> messages) {
582 if (uuid == null) {
583 return messages.size() - 1;
584 }
585 for (int i = 0; i < messages.size(); ++i) {
586 if (uuid.equals(messages.get(i).getUuid())) {
587 return i;
588 } else {
589 Message next = messages.get(i);
590 while (next != null && next.wasMergedIntoPrevious()) {
591 if (uuid.equals(next.getUuid())) {
592 return i;
593 }
594 next = next.next();
595 }
596
597 }
598 }
599 return -1;
600 }
601
602 private ScrollState getScrollPosition() {
603 final ListView listView = this.binding == null ? null : this.binding.messagesView;
604 if (listView == null || listView.getCount() == 0 || listView.getLastVisiblePosition() == listView.getCount() - 1) {
605 return null;
606 } else {
607 final int pos = listView.getFirstVisiblePosition();
608 final View view = listView.getChildAt(0);
609 if (view == null) {
610 return null;
611 } else {
612 return new ScrollState(pos, view.getTop());
613 }
614 }
615 }
616
617 private void setScrollPosition(ScrollState scrollPosition, String lastMessageUuid) {
618 if (scrollPosition != null) {
619
620 this.lastMessageUuid = lastMessageUuid;
621 if (lastMessageUuid != null) {
622 binding.unreadCountCustomView.setUnreadCount(conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid));
623 }
624 //TODO maybe this needs a 'post'
625 this.binding.messagesView.setSelectionFromTop(scrollPosition.position, scrollPosition.offset);
626 toggleScrollDownButton();
627 }
628 }
629
630 private void attachLocationToConversation(Conversation conversation, Uri uri) {
631 if (conversation == null) {
632 return;
633 }
634 activity.xmppConnectionService.attachLocationToConversation(conversation, uri, new UiCallback<Message>() {
635
636 @Override
637 public void success(Message message) {
638
639 }
640
641 @Override
642 public void error(int errorCode, Message object) {
643 //TODO show possible pgp error
644 }
645
646 @Override
647 public void userInputRequired(PendingIntent pi, Message object) {
648
649 }
650 });
651 }
652
653 private void attachFileToConversation(Conversation conversation, Uri uri, String type) {
654 if (conversation == null) {
655 return;
656 }
657 final Toast prepareFileToast = Toast.makeText(getActivity(), getText(R.string.preparing_file), Toast.LENGTH_LONG);
658 prepareFileToast.show();
659 activity.delegateUriPermissionsToService(uri);
660 activity.xmppConnectionService.attachFileToConversation(conversation, uri, type, new UiInformableCallback<Message>() {
661 @Override
662 public void inform(final String text) {
663 hidePrepareFileToast(prepareFileToast);
664 runOnUiThread(() -> activity.replaceToast(text));
665 }
666
667 @Override
668 public void success(Message message) {
669 runOnUiThread(() -> activity.hideToast());
670 hidePrepareFileToast(prepareFileToast);
671 }
672
673 @Override
674 public void error(final int errorCode, Message message) {
675 hidePrepareFileToast(prepareFileToast);
676 runOnUiThread(() -> activity.replaceToast(getString(errorCode)));
677
678 }
679
680 @Override
681 public void userInputRequired(PendingIntent pi, Message message) {
682 hidePrepareFileToast(prepareFileToast);
683 }
684 });
685 }
686
687 public void attachEditorContentToConversation(Uri uri) {
688 mediaPreviewAdapter.addMediaPreviews(Attachment.of(getActivity(), uri, Attachment.Type.FILE));
689 toggleInputMethod();
690 }
691
692 private void attachImageToConversation(Conversation conversation, Uri uri) {
693 if (conversation == null) {
694 return;
695 }
696 final Toast prepareFileToast = Toast.makeText(getActivity(), getText(R.string.preparing_image), Toast.LENGTH_LONG);
697 prepareFileToast.show();
698 activity.delegateUriPermissionsToService(uri);
699 activity.xmppConnectionService.attachImageToConversation(conversation, uri,
700 new UiCallback<Message>() {
701
702 @Override
703 public void userInputRequired(PendingIntent pi, Message object) {
704 hidePrepareFileToast(prepareFileToast);
705 }
706
707 @Override
708 public void success(Message message) {
709 hidePrepareFileToast(prepareFileToast);
710 }
711
712 @Override
713 public void error(final int error, Message message) {
714 hidePrepareFileToast(prepareFileToast);
715 activity.runOnUiThread(() -> activity.replaceToast(getString(error)));
716 }
717 });
718 }
719
720 private void hidePrepareFileToast(final Toast prepareFileToast) {
721 if (prepareFileToast != null && activity != null) {
722 activity.runOnUiThread(prepareFileToast::cancel);
723 }
724 }
725
726 private void sendMessage() {
727 if (mediaPreviewAdapter.hasAttachments()) {
728 commitAttachments();
729 return;
730 }
731 final Editable text = this.binding.textinput.getText();
732 final String body = text == null ? "" : text.toString();
733 final Conversation conversation = this.conversation;
734 if (body.length() == 0 || conversation == null) {
735 return;
736 }
737 if (conversation.getNextEncryption() == Message.ENCRYPTION_AXOLOTL && trustKeysIfNeeded(REQUEST_TRUST_KEYS_TEXT)) {
738 return;
739 }
740 final Message message;
741 if (conversation.getCorrectingMessage() == null) {
742 message = new Message(conversation, body, conversation.getNextEncryption());
743 Message.configurePrivateMessage(message);
744 } else {
745 message = conversation.getCorrectingMessage();
746 message.setBody(body);
747 message.putEdited(message.getUuid(), message.getServerMsgId());
748 message.setServerMsgId(null);
749 message.setUuid(UUID.randomUUID().toString());
750 }
751 switch (conversation.getNextEncryption()) {
752 case Message.ENCRYPTION_PGP:
753 sendPgpMessage(message);
754 break;
755 default:
756 sendMessage(message);
757 }
758 }
759
760 protected boolean trustKeysIfNeeded(int requestCode) {
761 AxolotlService axolotlService = conversation.getAccount().getAxolotlService();
762 final List<Jid> targets = axolotlService.getCryptoTargets(conversation);
763 boolean hasUnaccepted = !conversation.getAcceptedCryptoTargets().containsAll(targets);
764 boolean hasUndecidedOwn = !axolotlService.getKeysWithTrust(FingerprintStatus.createActiveUndecided()).isEmpty();
765 boolean hasUndecidedContacts = !axolotlService.getKeysWithTrust(FingerprintStatus.createActiveUndecided(), targets).isEmpty();
766 boolean hasPendingKeys = !axolotlService.findDevicesWithoutSession(conversation).isEmpty();
767 boolean hasNoTrustedKeys = axolotlService.anyTargetHasNoTrustedKeys(targets);
768 boolean downloadInProgress = axolotlService.hasPendingKeyFetches(targets);
769 if (hasUndecidedOwn || hasUndecidedContacts || hasPendingKeys || hasNoTrustedKeys || hasUnaccepted || downloadInProgress) {
770 axolotlService.createSessionsIfNeeded(conversation);
771 Intent intent = new Intent(getActivity(), TrustKeysActivity.class);
772 String[] contacts = new String[targets.size()];
773 for (int i = 0; i < contacts.length; ++i) {
774 contacts[i] = targets.get(i).toString();
775 }
776 intent.putExtra("contacts", contacts);
777 intent.putExtra(EXTRA_ACCOUNT, conversation.getAccount().getJid().asBareJid().toEscapedString());
778 intent.putExtra("conversation", conversation.getUuid());
779 startActivityForResult(intent, requestCode);
780 return true;
781 } else {
782 return false;
783 }
784 }
785
786 public void updateChatMsgHint() {
787 final boolean multi = conversation.getMode() == Conversation.MODE_MULTI;
788 if (conversation.getCorrectingMessage() != null) {
789 this.binding.textInputHint.setVisibility(View.GONE);
790 this.binding.textinput.setHint(R.string.send_corrected_message);
791 } else if (multi && conversation.getNextCounterpart() != null) {
792 this.binding.textinput.setHint(R.string.send_unencrypted_message);
793 this.binding.textInputHint.setVisibility(View.VISIBLE);
794 this.binding.textInputHint.setText(getString(
795 R.string.send_private_message_to,
796 conversation.getNextCounterpart().getResource()));
797 } else if (multi && !conversation.getMucOptions().participating()) {
798 this.binding.textInputHint.setVisibility(View.GONE);
799 this.binding.textinput.setHint(R.string.you_are_not_participating);
800 } else {
801 this.binding.textInputHint.setVisibility(View.GONE);
802 this.binding.textinput.setHint(UIHelper.getMessageHint(getActivity(), conversation));
803 getActivity().invalidateOptionsMenu();
804 }
805 }
806
807 public void setupIme() {
808 this.binding.textinput.refreshIme();
809 }
810
811 private void handleActivityResult(ActivityResult activityResult) {
812 if (activityResult.resultCode == Activity.RESULT_OK) {
813 handlePositiveActivityResult(activityResult.requestCode, activityResult.data);
814 } else {
815 handleNegativeActivityResult(activityResult.requestCode);
816 }
817 }
818
819 private void handlePositiveActivityResult(int requestCode, final Intent data) {
820 switch (requestCode) {
821 case REQUEST_TRUST_KEYS_TEXT:
822 sendMessage();
823 break;
824 case REQUEST_TRUST_KEYS_ATTACHMENTS:
825 commitAttachments();
826 break;
827 case ATTACHMENT_CHOICE_CHOOSE_IMAGE:
828 final List<Attachment> imageUris = Attachment.extractAttachments(getActivity(), data, Attachment.Type.IMAGE);
829 mediaPreviewAdapter.addMediaPreviews(imageUris);
830 toggleInputMethod();
831 break;
832 case ATTACHMENT_CHOICE_TAKE_PHOTO:
833 final Uri takePhotoUri = pendingTakePhotoUri.pop();
834 if (takePhotoUri != null) {
835 mediaPreviewAdapter.addMediaPreviews(Attachment.of(getActivity(), takePhotoUri, Attachment.Type.IMAGE));
836 toggleInputMethod();
837 } else {
838 Log.d(Config.LOGTAG, "lost take photo uri. unable to to attach");
839 }
840 break;
841 case ATTACHMENT_CHOICE_CHOOSE_FILE:
842 case ATTACHMENT_CHOICE_RECORD_VIDEO:
843 case ATTACHMENT_CHOICE_RECORD_VOICE:
844 final Attachment.Type type = requestCode == ATTACHMENT_CHOICE_RECORD_VOICE ? Attachment.Type.RECORDING : Attachment.Type.FILE;
845 final List<Attachment> fileUris = Attachment.extractAttachments(getActivity(), data, type);
846 mediaPreviewAdapter.addMediaPreviews(fileUris);
847 toggleInputMethod();
848 break;
849 case ATTACHMENT_CHOICE_LOCATION:
850 double latitude = data.getDoubleExtra("latitude", 0);
851 double longitude = data.getDoubleExtra("longitude", 0);
852 Uri geo = Uri.parse("geo:" + latitude + "," + longitude);
853 mediaPreviewAdapter.addMediaPreviews(Attachment.of(getActivity(), geo, Attachment.Type.LOCATION));
854 toggleInputMethod();
855 break;
856 case REQUEST_INVITE_TO_CONVERSATION:
857 XmppActivity.ConferenceInvite invite = XmppActivity.ConferenceInvite.parse(data);
858 if (invite != null) {
859 if (invite.execute(activity)) {
860 activity.mToast = Toast.makeText(activity, R.string.creating_conference, Toast.LENGTH_LONG);
861 activity.mToast.show();
862 }
863 }
864 break;
865 }
866 }
867
868 private void commitAttachments() {
869 final List<Attachment> attachments = mediaPreviewAdapter.getAttachments();
870 if (anyNeedsExternalStoragePermission(attachments) && !hasPermissions(REQUEST_COMMIT_ATTACHMENTS, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
871 return;
872 }
873 if (conversation.getNextEncryption() == Message.ENCRYPTION_AXOLOTL && trustKeysIfNeeded(REQUEST_TRUST_KEYS_ATTACHMENTS)) {
874 return;
875 }
876 final PresenceSelector.OnPresenceSelected callback = () -> {
877 for (Iterator<Attachment> i = attachments.iterator(); i.hasNext(); i.remove()) {
878 final Attachment attachment = i.next();
879 if (attachment.getType() == Attachment.Type.LOCATION) {
880 attachLocationToConversation(conversation, attachment.getUri());
881 } else if (attachment.getType() == Attachment.Type.IMAGE) {
882 Log.d(Config.LOGTAG, "ConversationsActivity.commitAttachments() - attaching image to conversations. CHOOSE_IMAGE");
883 attachImageToConversation(conversation, attachment.getUri());
884 } else {
885 Log.d(Config.LOGTAG, "ConversationsActivity.commitAttachments() - attaching file to conversations. CHOOSE_FILE/RECORD_VOICE/RECORD_VIDEO");
886 attachFileToConversation(conversation, attachment.getUri(), attachment.getMime());
887 }
888 }
889 mediaPreviewAdapter.notifyDataSetChanged();
890 toggleInputMethod();
891 };
892 if (conversation == null
893 || conversation.getMode() == Conversation.MODE_MULTI
894 || Attachment.canBeSendInband(attachments)
895 || (conversation.getAccount().httpUploadAvailable() && FileBackend.allFilesUnderSize(getActivity(), attachments, getMaxHttpUploadSize(conversation)))) {
896 callback.onPresenceSelected();
897 } else {
898 activity.selectPresence(conversation, callback);
899 }
900 }
901
902
903 private static boolean anyNeedsExternalStoragePermission(final Collection<Attachment> attachments) {
904 for (final Attachment attachment : attachments) {
905 if (attachment.getType() != Attachment.Type.LOCATION) {
906 return true;
907 }
908 }
909 return false;
910 }
911
912 public void toggleInputMethod() {
913 boolean hasAttachments = mediaPreviewAdapter.hasAttachments();
914 binding.textinput.setVisibility(hasAttachments ? View.GONE : View.VISIBLE);
915 binding.mediaPreview.setVisibility(hasAttachments ? View.VISIBLE : View.GONE);
916 updateSendButton();
917 }
918
919 private void handleNegativeActivityResult(int requestCode) {
920 switch (requestCode) {
921 case ATTACHMENT_CHOICE_TAKE_PHOTO:
922 if (pendingTakePhotoUri.clear()) {
923 Log.d(Config.LOGTAG, "cleared pending photo uri after negative activity result");
924 }
925 break;
926 }
927 }
928
929 @Override
930 public void onActivityResult(int requestCode, int resultCode, final Intent data) {
931 super.onActivityResult(requestCode, resultCode, data);
932 ActivityResult activityResult = ActivityResult.of(requestCode, resultCode, data);
933 if (activity != null && activity.xmppConnectionService != null) {
934 handleActivityResult(activityResult);
935 } else {
936 this.postponedActivityResult.push(activityResult);
937 }
938 }
939
940 public void unblockConversation(final Blockable conversation) {
941 activity.xmppConnectionService.sendUnblockRequest(conversation);
942 }
943
944 @Override
945 public void onAttach(Activity activity) {
946 super.onAttach(activity);
947 Log.d(Config.LOGTAG, "ConversationFragment.onAttach()");
948 if (activity instanceof ConversationsActivity) {
949 this.activity = (ConversationsActivity) activity;
950 } else {
951 throw new IllegalStateException("Trying to attach fragment to activity that is not the ConversationsActivity");
952 }
953 }
954
955 @Override
956 public void onDetach() {
957 super.onDetach();
958 this.activity = null; //TODO maybe not a good idea since some callbacks really need it
959 }
960
961 @Override
962 public void onCreate(Bundle savedInstanceState) {
963 super.onCreate(savedInstanceState);
964 setHasOptionsMenu(true);
965 }
966
967 @Override
968 public void onCreateOptionsMenu(Menu menu, MenuInflater menuInflater) {
969 menuInflater.inflate(R.menu.fragment_conversation, menu);
970 final MenuItem menuMucDetails = menu.findItem(R.id.action_muc_details);
971 final MenuItem menuContactDetails = menu.findItem(R.id.action_contact_details);
972 final MenuItem menuInviteContact = menu.findItem(R.id.action_invite);
973 final MenuItem menuMute = menu.findItem(R.id.action_mute);
974 final MenuItem menuUnmute = menu.findItem(R.id.action_unmute);
975 final MenuItem menuCall = menu.findItem(R.id.action_call);
976 final MenuItem menuOngoingCall = menu.findItem(R.id.action_ongoing_call);
977 final MenuItem menuVideoCall = menu.findItem(R.id.action_video_call);
978 final MenuItem menuTogglePinned = menu.findItem(R.id.action_toggle_pinned);
979
980
981 if (conversation != null) {
982 if (conversation.getMode() == Conversation.MODE_MULTI) {
983 menuContactDetails.setVisible(false);
984 menuInviteContact.setVisible(conversation.getMucOptions().canInvite());
985 menuMucDetails.setTitle(conversation.getMucOptions().isPrivateAndNonAnonymous() ? R.string.action_muc_details : R.string.channel_details);
986 menuCall.setVisible(false);
987 menuOngoingCall.setVisible(false);
988 } else {
989 final XmppConnectionService service = activity.xmppConnectionService;
990 final Optional<OngoingRtpSession> ongoingRtpSession = service == null ? Optional.absent() : service.getJingleConnectionManager().getOngoingRtpConnection(conversation.getContact());
991 if (ongoingRtpSession.isPresent()) {
992 menuOngoingCall.setVisible(true);
993 menuCall.setVisible(false);
994 } else {
995 menuOngoingCall.setVisible(false);
996 final RtpCapability.Capability rtpCapability = RtpCapability.check(conversation.getContact());
997 menuCall.setVisible(rtpCapability != RtpCapability.Capability.NONE);
998 menuVideoCall.setVisible(rtpCapability == RtpCapability.Capability.VIDEO);
999 }
1000 menuContactDetails.setVisible(!this.conversation.withSelf());
1001 menuMucDetails.setVisible(false);
1002 menuInviteContact.setVisible(service != null && service.findConferenceServer(conversation.getAccount()) != null);
1003 }
1004 if (conversation.isMuted()) {
1005 menuMute.setVisible(false);
1006 } else {
1007 menuUnmute.setVisible(false);
1008 }
1009 ConversationMenuConfigurator.configureAttachmentMenu(conversation, menu);
1010 ConversationMenuConfigurator.configureEncryptionMenu(conversation, menu);
1011 if (conversation.getBooleanAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, false)) {
1012 menuTogglePinned.setTitle(R.string.remove_from_favorites);
1013 } else {
1014 menuTogglePinned.setTitle(R.string.add_to_favorites);
1015 }
1016 }
1017 super.onCreateOptionsMenu(menu, menuInflater);
1018 }
1019
1020 @Override
1021 public View onCreateView(final LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
1022 this.binding = DataBindingUtil.inflate(inflater, R.layout.fragment_conversation, container, false);
1023 binding.getRoot().setOnClickListener(null); //TODO why the fuck did we do this?
1024
1025 binding.textinput.addTextChangedListener(new StylingHelper.MessageEditorStyler(binding.textinput));
1026
1027 binding.textinput.setOnEditorActionListener(mEditorActionListener);
1028 binding.textinput.setRichContentListener(new String[]{"image/*"}, mEditorContentListener);
1029
1030 binding.textSendButton.setOnClickListener(this.mSendButtonListener);
1031
1032 binding.scrollToBottomButton.setOnClickListener(this.mScrollButtonListener);
1033 binding.messagesView.setOnScrollListener(mOnScrollListener);
1034 binding.messagesView.setTranscriptMode(ListView.TRANSCRIPT_MODE_NORMAL);
1035 mediaPreviewAdapter = new MediaPreviewAdapter(this);
1036 binding.mediaPreview.setAdapter(mediaPreviewAdapter);
1037 messageListAdapter = new MessageAdapter((XmppActivity) getActivity(), this.messageList);
1038 messageListAdapter.setOnContactPictureClicked(this);
1039 messageListAdapter.setOnContactPictureLongClicked(this);
1040 messageListAdapter.setOnQuoteListener(this::quoteText);
1041 binding.messagesView.setAdapter(messageListAdapter);
1042
1043 registerForContextMenu(binding.messagesView);
1044
1045 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
1046 this.binding.textinput.setCustomInsertionActionModeCallback(new EditMessageActionModeCallback(this.binding.textinput));
1047 }
1048
1049 return binding.getRoot();
1050 }
1051
1052 @Override
1053 public void onDestroyView() {
1054 super.onDestroyView();
1055 Log.d(Config.LOGTAG, "ConversationFragment.onDestroyView()");
1056 messageListAdapter.setOnContactPictureClicked(null);
1057 messageListAdapter.setOnContactPictureLongClicked(null);
1058 messageListAdapter.setOnQuoteListener(null);
1059 }
1060
1061 private void quoteText(String text) {
1062 if (binding.textinput.isEnabled()) {
1063 binding.textinput.insertAsQuote(text);
1064 binding.textinput.requestFocus();
1065 InputMethodManager inputMethodManager = (InputMethodManager) getActivity().getSystemService(Context.INPUT_METHOD_SERVICE);
1066 if (inputMethodManager != null) {
1067 inputMethodManager.showSoftInput(binding.textinput, InputMethodManager.SHOW_IMPLICIT);
1068 }
1069 }
1070 }
1071
1072 private void quoteMessage(Message message) {
1073 quoteText(MessageUtils.prepareQuote(message));
1074 }
1075
1076 @Override
1077 public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
1078 //This should cancel any remaining click events that would otherwise trigger links
1079 v.dispatchTouchEvent(MotionEvent.obtain(0, 0, MotionEvent.ACTION_CANCEL, 0f, 0f, 0));
1080 synchronized (this.messageList) {
1081 super.onCreateContextMenu(menu, v, menuInfo);
1082 AdapterView.AdapterContextMenuInfo acmi = (AdapterContextMenuInfo) menuInfo;
1083 this.selectedMessage = this.messageList.get(acmi.position);
1084 populateContextMenu(menu);
1085 }
1086 }
1087
1088 private void populateContextMenu(ContextMenu menu) {
1089 final Message m = this.selectedMessage;
1090 final Transferable t = m.getTransferable();
1091 Message relevantForCorrection = m;
1092 while (relevantForCorrection.mergeable(relevantForCorrection.next())) {
1093 relevantForCorrection = relevantForCorrection.next();
1094 }
1095 if (m.getType() != Message.TYPE_STATUS && m.getType() != Message.TYPE_RTP_SESSION) {
1096
1097 if (m.getEncryption() == Message.ENCRYPTION_AXOLOTL_NOT_FOR_THIS_DEVICE || m.getEncryption() == Message.ENCRYPTION_AXOLOTL_FAILED) {
1098 return;
1099 }
1100
1101 if (m.getStatus() == Message.STATUS_RECEIVED && t != null && (t.getStatus() == Transferable.STATUS_CANCELLED || t.getStatus() == Transferable.STATUS_FAILED)) {
1102 return;
1103 }
1104
1105 final boolean deleted = m.isDeleted();
1106 final boolean encrypted = m.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED
1107 || m.getEncryption() == Message.ENCRYPTION_PGP;
1108 final boolean receiving = m.getStatus() == Message.STATUS_RECEIVED && (t instanceof JingleFileTransferConnection || t instanceof HttpDownloadConnection);
1109 activity.getMenuInflater().inflate(R.menu.message_context, menu);
1110 menu.setHeaderTitle(R.string.message_options);
1111 MenuItem openWith = menu.findItem(R.id.open_with);
1112 MenuItem copyMessage = menu.findItem(R.id.copy_message);
1113 MenuItem copyLink = menu.findItem(R.id.copy_link);
1114 MenuItem quoteMessage = menu.findItem(R.id.quote_message);
1115 MenuItem retryDecryption = menu.findItem(R.id.retry_decryption);
1116 MenuItem correctMessage = menu.findItem(R.id.correct_message);
1117 MenuItem shareWith = menu.findItem(R.id.share_with);
1118 MenuItem sendAgain = menu.findItem(R.id.send_again);
1119 MenuItem copyUrl = menu.findItem(R.id.copy_url);
1120 MenuItem downloadFile = menu.findItem(R.id.download_file);
1121 MenuItem cancelTransmission = menu.findItem(R.id.cancel_transmission);
1122 MenuItem deleteFile = menu.findItem(R.id.delete_file);
1123 MenuItem showErrorMessage = menu.findItem(R.id.show_error_message);
1124 final boolean unInitiatedButKnownSize = MessageUtils.unInitiatedButKnownSize(m);
1125 final boolean showError = m.getStatus() == Message.STATUS_SEND_FAILED && m.getErrorMessage() != null && !Message.ERROR_MESSAGE_CANCELLED.equals(m.getErrorMessage());
1126 if (!m.isFileOrImage() && !encrypted && !m.isGeoUri() && !m.treatAsDownloadable() && !unInitiatedButKnownSize && t == null) {
1127 copyMessage.setVisible(true);
1128 quoteMessage.setVisible(!showError && MessageUtils.prepareQuote(m).length() > 0);
1129 String body = m.getMergedBody().toString();
1130 if (ShareUtil.containsXmppUri(body)) {
1131 copyLink.setTitle(R.string.copy_jabber_id);
1132 copyLink.setVisible(true);
1133 } else if (Patterns.AUTOLINK_WEB_URL.matcher(body).find()) {
1134 copyLink.setVisible(true);
1135 }
1136 }
1137 if (m.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED && !deleted) {
1138 retryDecryption.setVisible(true);
1139 }
1140 if (!showError
1141 && relevantForCorrection.getType() == Message.TYPE_TEXT
1142 && !m.isGeoUri()
1143 && relevantForCorrection.isLastCorrectableMessage()
1144 && m.getConversation() instanceof Conversation) {
1145 correctMessage.setVisible(true);
1146 }
1147 if ((m.isFileOrImage() && !deleted && !receiving) || (m.getType() == Message.TYPE_TEXT && !m.treatAsDownloadable()) && !unInitiatedButKnownSize && t == null) {
1148 shareWith.setVisible(true);
1149 }
1150 if (m.getStatus() == Message.STATUS_SEND_FAILED) {
1151 sendAgain.setVisible(true);
1152 }
1153 if (m.hasFileOnRemoteHost()
1154 || m.isGeoUri()
1155 || m.treatAsDownloadable()
1156 || unInitiatedButKnownSize
1157 || t instanceof HttpDownloadConnection) {
1158 copyUrl.setVisible(true);
1159 }
1160 if (m.isFileOrImage() && deleted && m.hasFileOnRemoteHost()) {
1161 downloadFile.setVisible(true);
1162 downloadFile.setTitle(activity.getString(R.string.download_x_file, UIHelper.getFileDescriptionString(activity, m)));
1163 }
1164 final boolean waitingOfferedSending = m.getStatus() == Message.STATUS_WAITING
1165 || m.getStatus() == Message.STATUS_UNSEND
1166 || m.getStatus() == Message.STATUS_OFFERED;
1167 final boolean cancelable = (t != null && !deleted) || waitingOfferedSending && m.needsUploading();
1168 if (cancelable) {
1169 cancelTransmission.setVisible(true);
1170 }
1171 if (m.isFileOrImage() && !deleted && !cancelable) {
1172 String path = m.getRelativeFilePath();
1173 if (path == null || !path.startsWith("/") || FileBackend.isInDirectoryThatShouldNotBeScanned(getActivity(), path)) {
1174 deleteFile.setVisible(true);
1175 deleteFile.setTitle(activity.getString(R.string.delete_x_file, UIHelper.getFileDescriptionString(activity, m)));
1176 }
1177 }
1178 if (showError) {
1179 showErrorMessage.setVisible(true);
1180 }
1181 final String mime = m.isFileOrImage() ? m.getMimeType() : null;
1182 if ((m.isGeoUri() && GeoHelper.openInOsmAnd(getActivity(), m)) || (mime != null && mime.startsWith("audio/"))) {
1183 openWith.setVisible(true);
1184 }
1185 }
1186 }
1187
1188 @Override
1189 public boolean onContextItemSelected(MenuItem item) {
1190 switch (item.getItemId()) {
1191 case R.id.share_with:
1192 ShareUtil.share(activity, selectedMessage);
1193 return true;
1194 case R.id.correct_message:
1195 correctMessage(selectedMessage);
1196 return true;
1197 case R.id.copy_message:
1198 ShareUtil.copyToClipboard(activity, selectedMessage);
1199 return true;
1200 case R.id.copy_link:
1201 ShareUtil.copyLinkToClipboard(activity, selectedMessage);
1202 return true;
1203 case R.id.quote_message:
1204 quoteMessage(selectedMessage);
1205 return true;
1206 case R.id.send_again:
1207 resendMessage(selectedMessage);
1208 return true;
1209 case R.id.copy_url:
1210 ShareUtil.copyUrlToClipboard(activity, selectedMessage);
1211 return true;
1212 case R.id.download_file:
1213 startDownloadable(selectedMessage);
1214 return true;
1215 case R.id.cancel_transmission:
1216 cancelTransmission(selectedMessage);
1217 return true;
1218 case R.id.retry_decryption:
1219 retryDecryption(selectedMessage);
1220 return true;
1221 case R.id.delete_file:
1222 deleteFile(selectedMessage);
1223 return true;
1224 case R.id.show_error_message:
1225 showErrorMessage(selectedMessage);
1226 return true;
1227 case R.id.open_with:
1228 openWith(selectedMessage);
1229 return true;
1230 default:
1231 return super.onContextItemSelected(item);
1232 }
1233 }
1234
1235 @Override
1236 public boolean onOptionsItemSelected(final MenuItem item) {
1237 if (MenuDoubleTabUtil.shouldIgnoreTap()) {
1238 return false;
1239 } else if (conversation == null) {
1240 return super.onOptionsItemSelected(item);
1241 }
1242 switch (item.getItemId()) {
1243 case R.id.encryption_choice_axolotl:
1244 case R.id.encryption_choice_pgp:
1245 case R.id.encryption_choice_none:
1246 handleEncryptionSelection(item);
1247 break;
1248 case R.id.attach_choose_picture:
1249 case R.id.attach_take_picture:
1250 case R.id.attach_record_video:
1251 case R.id.attach_choose_file:
1252 case R.id.attach_record_voice:
1253 case R.id.attach_location:
1254 handleAttachmentSelection(item);
1255 break;
1256 case R.id.action_search:
1257 startSearch();
1258 break;
1259 case R.id.action_archive:
1260 activity.xmppConnectionService.archiveConversation(conversation);
1261 break;
1262 case R.id.action_contact_details:
1263 activity.switchToContactDetails(conversation.getContact());
1264 break;
1265 case R.id.action_muc_details:
1266 Intent intent = new Intent(getActivity(), ConferenceDetailsActivity.class);
1267 intent.setAction(ConferenceDetailsActivity.ACTION_VIEW_MUC);
1268 intent.putExtra("uuid", conversation.getUuid());
1269 startActivity(intent);
1270 break;
1271 case R.id.action_invite:
1272 startActivityForResult(ChooseContactActivity.create(activity, conversation), REQUEST_INVITE_TO_CONVERSATION);
1273 break;
1274 case R.id.action_clear_history:
1275 clearHistoryDialog(conversation);
1276 break;
1277 case R.id.action_mute:
1278 muteConversationDialog(conversation);
1279 break;
1280 case R.id.action_unmute:
1281 unmuteConversation(conversation);
1282 break;
1283 case R.id.action_block:
1284 case R.id.action_unblock:
1285 final Activity activity = getActivity();
1286 if (activity instanceof XmppActivity) {
1287 BlockContactDialog.show((XmppActivity) activity, conversation);
1288 }
1289 break;
1290 case R.id.action_audio_call:
1291 checkPermissionAndTriggerAudioCall();
1292 break;
1293 case R.id.action_video_call:
1294 checkPermissionAndTriggerVideoCall();
1295 break;
1296 case R.id.action_ongoing_call:
1297 returnToOngoingCall();
1298 break;
1299 case R.id.action_toggle_pinned:
1300 togglePinned();
1301 break;
1302 default:
1303 break;
1304 }
1305 return super.onOptionsItemSelected(item);
1306 }
1307
1308 private void startSearch() {
1309 final Intent intent = new Intent(getActivity(), SearchActivity.class);
1310 intent.putExtra(SearchActivity.EXTRA_CONVERSATION_UUID, conversation.getUuid());
1311 startActivity(intent);
1312 }
1313
1314 private void returnToOngoingCall() {
1315 final Optional<OngoingRtpSession> ongoingRtpSession = activity.xmppConnectionService.getJingleConnectionManager().getOngoingRtpConnection(conversation.getContact());
1316 if (ongoingRtpSession.isPresent()) {
1317 final OngoingRtpSession id = ongoingRtpSession.get();
1318 final Intent intent = new Intent(getActivity(), RtpSessionActivity.class);
1319 intent.putExtra(RtpSessionActivity.EXTRA_ACCOUNT, id.getAccount().getJid().asBareJid().toEscapedString());
1320 intent.putExtra(RtpSessionActivity.EXTRA_WITH, id.getWith().toEscapedString());
1321 if (id instanceof AbstractJingleConnection.Id) {
1322 intent.setAction(Intent.ACTION_VIEW);
1323 intent.putExtra(RtpSessionActivity.EXTRA_SESSION_ID, id.getSessionId());
1324 } else if (id instanceof JingleConnectionManager.RtpSessionProposal) {
1325 if (((JingleConnectionManager.RtpSessionProposal) id).media.contains(Media.VIDEO)) {
1326 intent.setAction(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1327 } else {
1328 intent.setAction(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1329 }
1330 }
1331 startActivity(intent);
1332 }
1333
1334 }
1335
1336 private void togglePinned() {
1337 final boolean pinned = conversation.getBooleanAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, false);
1338 conversation.setAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, !pinned);
1339 activity.xmppConnectionService.updateConversation(conversation);
1340 activity.invalidateOptionsMenu();
1341 }
1342
1343 private void checkPermissionAndTriggerAudioCall() {
1344 if (activity.mUseTor || conversation.getAccount().isOnion()) {
1345 Toast.makeText(activity, R.string.disable_tor_to_make_call, Toast.LENGTH_SHORT).show();
1346 return;
1347 }
1348 if (hasPermissions(REQUEST_START_AUDIO_CALL, Manifest.permission.RECORD_AUDIO)) {
1349 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1350 }
1351 }
1352
1353 private void checkPermissionAndTriggerVideoCall() {
1354 if (activity.mUseTor || conversation.getAccount().isOnion()) {
1355 Toast.makeText(activity, R.string.disable_tor_to_make_call, Toast.LENGTH_SHORT).show();
1356 return;
1357 }
1358 if (hasPermissions(REQUEST_START_VIDEO_CALL, Manifest.permission.RECORD_AUDIO, Manifest.permission.CAMERA)) {
1359 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1360 }
1361 }
1362
1363
1364 private void triggerRtpSession(final String action) {
1365 if (activity.xmppConnectionService.getJingleConnectionManager().isBusy()) {
1366 Toast.makeText(getActivity(), R.string.only_one_call_at_a_time, Toast.LENGTH_LONG).show();
1367 return;
1368 }
1369
1370 final Contact contact = conversation.getContact();
1371 if (contact.getPresences().anySupport(Namespace.JINGLE_MESSAGE)) {
1372 triggerRtpSession(contact.getAccount(), contact.getJid().asBareJid(), action);
1373 } else {
1374 final RtpCapability.Capability capability;
1375 if (action.equals(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL)) {
1376 capability = RtpCapability.Capability.VIDEO;
1377 } else {
1378 capability = RtpCapability.Capability.AUDIO;
1379 }
1380 PresenceSelector.selectFullJidForDirectRtpConnection(activity, contact, capability, fullJid -> {
1381 triggerRtpSession(contact.getAccount(), fullJid, action);
1382 });
1383 }
1384 }
1385
1386 private void triggerRtpSession(final Account account, final Jid with, final String action) {
1387 final Intent intent = new Intent(activity, RtpSessionActivity.class);
1388 intent.setAction(action);
1389 intent.putExtra(RtpSessionActivity.EXTRA_ACCOUNT, account.getJid().toEscapedString());
1390 intent.putExtra(RtpSessionActivity.EXTRA_WITH, with.toEscapedString());
1391 intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
1392 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK);
1393 startActivity(intent);
1394 }
1395
1396 private void handleAttachmentSelection(MenuItem item) {
1397 switch (item.getItemId()) {
1398 case R.id.attach_choose_picture:
1399 attachFile(ATTACHMENT_CHOICE_CHOOSE_IMAGE);
1400 break;
1401 case R.id.attach_take_picture:
1402 attachFile(ATTACHMENT_CHOICE_TAKE_PHOTO);
1403 break;
1404 case R.id.attach_record_video:
1405 attachFile(ATTACHMENT_CHOICE_RECORD_VIDEO);
1406 break;
1407 case R.id.attach_choose_file:
1408 attachFile(ATTACHMENT_CHOICE_CHOOSE_FILE);
1409 break;
1410 case R.id.attach_record_voice:
1411 attachFile(ATTACHMENT_CHOICE_RECORD_VOICE);
1412 break;
1413 case R.id.attach_location:
1414 attachFile(ATTACHMENT_CHOICE_LOCATION);
1415 break;
1416 }
1417 }
1418
1419 private void handleEncryptionSelection(MenuItem item) {
1420 if (conversation == null) {
1421 return;
1422 }
1423 final boolean updated;
1424 switch (item.getItemId()) {
1425 case R.id.encryption_choice_none:
1426 updated = conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1427 item.setChecked(true);
1428 break;
1429 case R.id.encryption_choice_pgp:
1430 if (activity.hasPgp()) {
1431 if (conversation.getAccount().getPgpSignature() != null) {
1432 updated = conversation.setNextEncryption(Message.ENCRYPTION_PGP);
1433 item.setChecked(true);
1434 } else {
1435 updated = false;
1436 activity.announcePgp(conversation.getAccount(), conversation, null, activity.onOpenPGPKeyPublished);
1437 }
1438 } else {
1439 activity.showInstallPgpDialog();
1440 updated = false;
1441 }
1442 break;
1443 case R.id.encryption_choice_axolotl:
1444 Log.d(Config.LOGTAG, AxolotlService.getLogprefix(conversation.getAccount())
1445 + "Enabled axolotl for Contact " + conversation.getContact().getJid());
1446 updated = conversation.setNextEncryption(Message.ENCRYPTION_AXOLOTL);
1447 item.setChecked(true);
1448 break;
1449 default:
1450 updated = conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1451 break;
1452 }
1453 if (updated) {
1454 activity.xmppConnectionService.updateConversation(conversation);
1455 }
1456 updateChatMsgHint();
1457 getActivity().invalidateOptionsMenu();
1458 activity.refreshUi();
1459 }
1460
1461 public void attachFile(final int attachmentChoice) {
1462 attachFile(attachmentChoice, true);
1463 }
1464
1465 public void attachFile(final int attachmentChoice, final boolean updateRecentlyUsed) {
1466 if (attachmentChoice == ATTACHMENT_CHOICE_RECORD_VOICE) {
1467 if (!hasPermissions(attachmentChoice, Manifest.permission.WRITE_EXTERNAL_STORAGE, Manifest.permission.RECORD_AUDIO)) {
1468 return;
1469 }
1470 } else if (attachmentChoice == ATTACHMENT_CHOICE_TAKE_PHOTO || attachmentChoice == ATTACHMENT_CHOICE_RECORD_VIDEO) {
1471 if (!hasPermissions(attachmentChoice, Manifest.permission.WRITE_EXTERNAL_STORAGE, Manifest.permission.CAMERA)) {
1472 return;
1473 }
1474 } else if (attachmentChoice != ATTACHMENT_CHOICE_LOCATION) {
1475 if (!hasPermissions(attachmentChoice, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
1476 return;
1477 }
1478 }
1479 if (updateRecentlyUsed) {
1480 storeRecentlyUsedQuickAction(attachmentChoice);
1481 }
1482 final int encryption = conversation.getNextEncryption();
1483 final int mode = conversation.getMode();
1484 if (encryption == Message.ENCRYPTION_PGP) {
1485 if (activity.hasPgp()) {
1486 if (mode == Conversation.MODE_SINGLE && conversation.getContact().getPgpKeyId() != 0) {
1487 activity.xmppConnectionService.getPgpEngine().hasKey(
1488 conversation.getContact(),
1489 new UiCallback<Contact>() {
1490
1491 @Override
1492 public void userInputRequired(PendingIntent pi, Contact contact) {
1493 startPendingIntent(pi, attachmentChoice);
1494 }
1495
1496 @Override
1497 public void success(Contact contact) {
1498 invokeAttachFileIntent(attachmentChoice);
1499 }
1500
1501 @Override
1502 public void error(int error, Contact contact) {
1503 activity.replaceToast(getString(error));
1504 }
1505 });
1506 } else if (mode == Conversation.MODE_MULTI && conversation.getMucOptions().pgpKeysInUse()) {
1507 if (!conversation.getMucOptions().everybodyHasKeys()) {
1508 Toast warning = Toast.makeText(getActivity(), R.string.missing_public_keys, Toast.LENGTH_LONG);
1509 warning.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
1510 warning.show();
1511 }
1512 invokeAttachFileIntent(attachmentChoice);
1513 } else {
1514 showNoPGPKeyDialog(false, (dialog, which) -> {
1515 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1516 activity.xmppConnectionService.updateConversation(conversation);
1517 invokeAttachFileIntent(attachmentChoice);
1518 });
1519 }
1520 } else {
1521 activity.showInstallPgpDialog();
1522 }
1523 } else {
1524 invokeAttachFileIntent(attachmentChoice);
1525 }
1526 }
1527
1528 private void storeRecentlyUsedQuickAction(final int attachmentChoice) {
1529 try {
1530 activity.getPreferences().edit()
1531 .putString(RECENTLY_USED_QUICK_ACTION, SendButtonAction.of(attachmentChoice).toString())
1532 .apply();
1533 } catch (IllegalArgumentException e) {
1534 //just do not save
1535 }
1536 }
1537
1538 @Override
1539 public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
1540 if (grantResults.length > 0) {
1541 if (allGranted(grantResults)) {
1542 switch (requestCode) {
1543 case REQUEST_START_DOWNLOAD:
1544 if (this.mPendingDownloadableMessage != null) {
1545 startDownloadable(this.mPendingDownloadableMessage);
1546 }
1547 break;
1548 case REQUEST_ADD_EDITOR_CONTENT:
1549 if (this.mPendingEditorContent != null) {
1550 attachEditorContentToConversation(this.mPendingEditorContent);
1551 }
1552 break;
1553 case REQUEST_COMMIT_ATTACHMENTS:
1554 commitAttachments();
1555 break;
1556 case REQUEST_START_AUDIO_CALL:
1557 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1558 break;
1559 case REQUEST_START_VIDEO_CALL:
1560 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1561 break;
1562 default:
1563 attachFile(requestCode);
1564 break;
1565 }
1566 } else {
1567 @StringRes int res;
1568 String firstDenied = getFirstDenied(grantResults, permissions);
1569 if (Manifest.permission.RECORD_AUDIO.equals(firstDenied)) {
1570 res = R.string.no_microphone_permission;
1571 } else if (Manifest.permission.CAMERA.equals(firstDenied)) {
1572 res = R.string.no_camera_permission;
1573 } else {
1574 res = R.string.no_storage_permission;
1575 }
1576 Toast.makeText(getActivity(), res, Toast.LENGTH_SHORT).show();
1577 }
1578 }
1579 if (writeGranted(grantResults, permissions)) {
1580 if (activity != null && activity.xmppConnectionService != null) {
1581 activity.xmppConnectionService.restartFileObserver();
1582 }
1583 refresh();
1584 }
1585 }
1586
1587 public void startDownloadable(Message message) {
1588 if (!hasPermissions(REQUEST_START_DOWNLOAD, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
1589 this.mPendingDownloadableMessage = message;
1590 return;
1591 }
1592 Transferable transferable = message.getTransferable();
1593 if (transferable != null) {
1594 if (transferable instanceof TransferablePlaceholder && message.hasFileOnRemoteHost()) {
1595 createNewConnection(message);
1596 return;
1597 }
1598 if (!transferable.start()) {
1599 Log.d(Config.LOGTAG, "type: " + transferable.getClass().getName());
1600 Toast.makeText(getActivity(), R.string.not_connected_try_again, Toast.LENGTH_SHORT).show();
1601 }
1602 } else if (message.treatAsDownloadable() || message.hasFileOnRemoteHost() || MessageUtils.unInitiatedButKnownSize(message)) {
1603 createNewConnection(message);
1604 } else {
1605 Log.d(Config.LOGTAG, message.getConversation().getAccount() + ": unable to start downloadable");
1606 }
1607 }
1608
1609 private void createNewConnection(final Message message) {
1610 if (!activity.xmppConnectionService.getHttpConnectionManager().checkConnection(message)) {
1611 Toast.makeText(getActivity(), R.string.not_connected_try_again, Toast.LENGTH_SHORT).show();
1612 return;
1613 }
1614 activity.xmppConnectionService.getHttpConnectionManager().createNewDownloadConnection(message, true);
1615 }
1616
1617 @SuppressLint("InflateParams")
1618 protected void clearHistoryDialog(final Conversation conversation) {
1619 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
1620 builder.setTitle(getString(R.string.clear_conversation_history));
1621 final View dialogView = getActivity().getLayoutInflater().inflate(R.layout.dialog_clear_history, null);
1622 final CheckBox endConversationCheckBox = dialogView.findViewById(R.id.end_conversation_checkbox);
1623 builder.setView(dialogView);
1624 builder.setNegativeButton(getString(R.string.cancel), null);
1625 builder.setPositiveButton(getString(R.string.confirm), (dialog, which) -> {
1626 this.activity.xmppConnectionService.clearConversationHistory(conversation);
1627 if (endConversationCheckBox.isChecked()) {
1628 this.activity.xmppConnectionService.archiveConversation(conversation);
1629 this.activity.onConversationArchived(conversation);
1630 } else {
1631 activity.onConversationsListItemUpdated();
1632 refresh();
1633 }
1634 });
1635 builder.create().show();
1636 }
1637
1638 protected void muteConversationDialog(final Conversation conversation) {
1639 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
1640 builder.setTitle(R.string.disable_notifications);
1641 final int[] durations = getResources().getIntArray(R.array.mute_options_durations);
1642 final CharSequence[] labels = new CharSequence[durations.length];
1643 for (int i = 0; i < durations.length; ++i) {
1644 if (durations[i] == -1) {
1645 labels[i] = getString(R.string.until_further_notice);
1646 } else {
1647 labels[i] = TimeFrameUtils.resolve(activity, 1000L * durations[i]);
1648 }
1649 }
1650 builder.setItems(labels, (dialog, which) -> {
1651 final long till;
1652 if (durations[which] == -1) {
1653 till = Long.MAX_VALUE;
1654 } else {
1655 till = System.currentTimeMillis() + (durations[which] * 1000);
1656 }
1657 conversation.setMutedTill(till);
1658 activity.xmppConnectionService.updateConversation(conversation);
1659 activity.onConversationsListItemUpdated();
1660 refresh();
1661 getActivity().invalidateOptionsMenu();
1662 });
1663 builder.create().show();
1664 }
1665
1666 private boolean hasPermissions(int requestCode, String... permissions) {
1667 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
1668 final List<String> missingPermissions = new ArrayList<>();
1669 for (String permission : permissions) {
1670 if (Config.ONLY_INTERNAL_STORAGE && permission.equals(Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
1671 continue;
1672 }
1673 if (activity.checkSelfPermission(permission) != PackageManager.PERMISSION_GRANTED) {
1674 missingPermissions.add(permission);
1675 }
1676 }
1677 if (missingPermissions.size() == 0) {
1678 return true;
1679 } else {
1680 requestPermissions(missingPermissions.toArray(new String[missingPermissions.size()]), requestCode);
1681 return false;
1682 }
1683 } else {
1684 return true;
1685 }
1686 }
1687
1688 public void unmuteConversation(final Conversation conversation) {
1689 conversation.setMutedTill(0);
1690 this.activity.xmppConnectionService.updateConversation(conversation);
1691 this.activity.onConversationsListItemUpdated();
1692 refresh();
1693 getActivity().invalidateOptionsMenu();
1694 }
1695
1696
1697 protected void invokeAttachFileIntent(final int attachmentChoice) {
1698 Intent intent = new Intent();
1699 boolean chooser = false;
1700 switch (attachmentChoice) {
1701 case ATTACHMENT_CHOICE_CHOOSE_IMAGE:
1702 intent.setAction(Intent.ACTION_GET_CONTENT);
1703 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2) {
1704 intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
1705 }
1706 intent.setType("image/*");
1707 chooser = true;
1708 break;
1709 case ATTACHMENT_CHOICE_RECORD_VIDEO:
1710 intent.setAction(MediaStore.ACTION_VIDEO_CAPTURE);
1711 break;
1712 case ATTACHMENT_CHOICE_TAKE_PHOTO:
1713 final Uri uri = activity.xmppConnectionService.getFileBackend().getTakePhotoUri();
1714 pendingTakePhotoUri.push(uri);
1715 intent.putExtra(MediaStore.EXTRA_OUTPUT, uri);
1716 intent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
1717 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
1718 intent.setAction(MediaStore.ACTION_IMAGE_CAPTURE);
1719 break;
1720 case ATTACHMENT_CHOICE_CHOOSE_FILE:
1721 chooser = true;
1722 intent.setType("*/*");
1723 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2) {
1724 intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
1725 }
1726 intent.addCategory(Intent.CATEGORY_OPENABLE);
1727 intent.setAction(Intent.ACTION_GET_CONTENT);
1728 break;
1729 case ATTACHMENT_CHOICE_RECORD_VOICE:
1730 intent = new Intent(getActivity(), RecordingActivity.class);
1731 break;
1732 case ATTACHMENT_CHOICE_LOCATION:
1733 intent = GeoHelper.getFetchIntent(activity);
1734 break;
1735 }
1736 final Context context = getActivity();
1737 if (context == null) {
1738 return;
1739 }
1740 if (intent.resolveActivity(context.getPackageManager()) != null) {
1741 if (chooser) {
1742 startActivityForResult(
1743 Intent.createChooser(intent, getString(R.string.perform_action_with)),
1744 attachmentChoice);
1745 } else {
1746 startActivityForResult(intent, attachmentChoice);
1747 }
1748 } else {
1749 Toast.makeText(context, R.string.no_application_found, Toast.LENGTH_LONG).show();
1750 }
1751 }
1752
1753 @Override
1754 public void onResume() {
1755 super.onResume();
1756 binding.messagesView.post(this::fireReadEvent);
1757 }
1758
1759 private void fireReadEvent() {
1760 if (activity != null && this.conversation != null) {
1761 String uuid = getLastVisibleMessageUuid();
1762 if (uuid != null) {
1763 activity.onConversationRead(this.conversation, uuid);
1764 }
1765 }
1766 }
1767
1768 private String getLastVisibleMessageUuid() {
1769 if (binding == null) {
1770 return null;
1771 }
1772 synchronized (this.messageList) {
1773 int pos = binding.messagesView.getLastVisiblePosition();
1774 if (pos >= 0) {
1775 Message message = null;
1776 for (int i = pos; i >= 0; --i) {
1777 try {
1778 message = (Message) binding.messagesView.getItemAtPosition(i);
1779 } catch (IndexOutOfBoundsException e) {
1780 //should not happen if we synchronize properly. however if that fails we just gonna try item -1
1781 continue;
1782 }
1783 if (message.getType() != Message.TYPE_STATUS) {
1784 break;
1785 }
1786 }
1787 if (message != null) {
1788 while (message.next() != null && message.next().wasMergedIntoPrevious()) {
1789 message = message.next();
1790 }
1791 return message.getUuid();
1792 }
1793 }
1794 }
1795 return null;
1796 }
1797
1798 private void openWith(final Message message) {
1799 if (message.isGeoUri()) {
1800 GeoHelper.view(getActivity(), message);
1801 } else {
1802 final DownloadableFile file = activity.xmppConnectionService.getFileBackend().getFile(message);
1803 ViewUtil.view(activity, file);
1804 }
1805 }
1806
1807 private void showErrorMessage(final Message message) {
1808 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
1809 builder.setTitle(R.string.error_message);
1810 final String errorMessage = message.getErrorMessage();
1811 final String[] errorMessageParts = errorMessage == null ? new String[0] : errorMessage.split("\\u001f");
1812 final String displayError;
1813 if (errorMessageParts.length == 2) {
1814 displayError = errorMessageParts[1];
1815 } else {
1816 displayError = errorMessage;
1817 }
1818 builder.setMessage(displayError);
1819 builder.setNegativeButton(R.string.copy_to_clipboard, (dialog, which) -> {
1820 activity.copyTextToClipboard(displayError, R.string.error_message);
1821 Toast.makeText(activity, R.string.error_message_copied_to_clipboard, Toast.LENGTH_SHORT).show();
1822 });
1823 builder.setPositiveButton(R.string.confirm, null);
1824 builder.create().show();
1825 }
1826
1827
1828 private void deleteFile(final Message message) {
1829 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
1830 builder.setNegativeButton(R.string.cancel, null);
1831 builder.setTitle(R.string.delete_file_dialog);
1832 builder.setMessage(R.string.delete_file_dialog_msg);
1833 builder.setPositiveButton(R.string.confirm, (dialog, which) -> {
1834 if (activity.xmppConnectionService.getFileBackend().deleteFile(message)) {
1835 message.setDeleted(true);
1836 activity.xmppConnectionService.evictPreview(message.getUuid());
1837 activity.xmppConnectionService.updateMessage(message, false);
1838 activity.onConversationsListItemUpdated();
1839 refresh();
1840 }
1841 });
1842 builder.create().show();
1843
1844 }
1845
1846 private void resendMessage(final Message message) {
1847 if (message.isFileOrImage()) {
1848 if (!(message.getConversation() instanceof Conversation)) {
1849 return;
1850 }
1851 final Conversation conversation = (Conversation) message.getConversation();
1852 final DownloadableFile file = activity.xmppConnectionService.getFileBackend().getFile(message);
1853 if ((file.exists() && file.canRead()) || message.hasFileOnRemoteHost()) {
1854 final XmppConnection xmppConnection = conversation.getAccount().getXmppConnection();
1855 if (!message.hasFileOnRemoteHost()
1856 && xmppConnection != null
1857 && conversation.getMode() == Conversational.MODE_SINGLE
1858 && !xmppConnection.getFeatures().httpUpload(message.getFileParams().size)) {
1859 activity.selectPresence(conversation, () -> {
1860 message.setCounterpart(conversation.getNextCounterpart());
1861 activity.xmppConnectionService.resendFailedMessages(message);
1862 new Handler().post(() -> {
1863 int size = messageList.size();
1864 this.binding.messagesView.setSelection(size - 1);
1865 });
1866 });
1867 return;
1868 }
1869 } else if (!Compatibility.hasStoragePermission(getActivity())) {
1870 Toast.makeText(activity, R.string.no_storage_permission, Toast.LENGTH_SHORT).show();
1871 return;
1872 } else {
1873 Toast.makeText(activity, R.string.file_deleted, Toast.LENGTH_SHORT).show();
1874 message.setDeleted(true);
1875 activity.xmppConnectionService.updateMessage(message, false);
1876 activity.onConversationsListItemUpdated();
1877 refresh();
1878 return;
1879 }
1880 }
1881 activity.xmppConnectionService.resendFailedMessages(message);
1882 new Handler().post(() -> {
1883 int size = messageList.size();
1884 this.binding.messagesView.setSelection(size - 1);
1885 });
1886 }
1887
1888 private void cancelTransmission(Message message) {
1889 Transferable transferable = message.getTransferable();
1890 if (transferable != null) {
1891 transferable.cancel();
1892 } else if (message.getStatus() != Message.STATUS_RECEIVED) {
1893 activity.xmppConnectionService.markMessage(message, Message.STATUS_SEND_FAILED, Message.ERROR_MESSAGE_CANCELLED);
1894 }
1895 }
1896
1897 private void retryDecryption(Message message) {
1898 message.setEncryption(Message.ENCRYPTION_PGP);
1899 activity.onConversationsListItemUpdated();
1900 refresh();
1901 conversation.getAccount().getPgpDecryptionService().decrypt(message, false);
1902 }
1903
1904 public void privateMessageWith(final Jid counterpart) {
1905 if (conversation.setOutgoingChatState(Config.DEFAULT_CHAT_STATE)) {
1906 activity.xmppConnectionService.sendChatState(conversation);
1907 }
1908 this.binding.textinput.setText("");
1909 this.conversation.setNextCounterpart(counterpart);
1910 updateChatMsgHint();
1911 updateSendButton();
1912 updateEditablity();
1913 }
1914
1915 private void correctMessage(Message message) {
1916 while (message.mergeable(message.next())) {
1917 message = message.next();
1918 }
1919 this.conversation.setCorrectingMessage(message);
1920 final Editable editable = binding.textinput.getText();
1921 this.conversation.setDraftMessage(editable.toString());
1922 this.binding.textinput.setText("");
1923 this.binding.textinput.append(message.getBody());
1924
1925 }
1926
1927 private void highlightInConference(String nick) {
1928 final Editable editable = this.binding.textinput.getText();
1929 String oldString = editable.toString().trim();
1930 final int pos = this.binding.textinput.getSelectionStart();
1931 if (oldString.isEmpty() || pos == 0) {
1932 editable.insert(0, nick + ": ");
1933 } else {
1934 final char before = editable.charAt(pos - 1);
1935 final char after = editable.length() > pos ? editable.charAt(pos) : '\0';
1936 if (before == '\n') {
1937 editable.insert(pos, nick + ": ");
1938 } else {
1939 if (pos > 2 && editable.subSequence(pos - 2, pos).toString().equals(": ")) {
1940 if (NickValidityChecker.check(conversation, Arrays.asList(editable.subSequence(0, pos - 2).toString().split(", ")))) {
1941 editable.insert(pos - 2, ", " + nick);
1942 return;
1943 }
1944 }
1945 editable.insert(pos, (Character.isWhitespace(before) ? "" : " ") + nick + (Character.isWhitespace(after) ? "" : " "));
1946 if (Character.isWhitespace(after)) {
1947 this.binding.textinput.setSelection(this.binding.textinput.getSelectionStart() + 1);
1948 }
1949 }
1950 }
1951 }
1952
1953 @Override
1954 public void startActivityForResult(Intent intent, int requestCode) {
1955 final Activity activity = getActivity();
1956 if (activity instanceof ConversationsActivity) {
1957 ((ConversationsActivity) activity).clearPendingViewIntent();
1958 }
1959 super.startActivityForResult(intent, requestCode);
1960 }
1961
1962 @Override
1963 public void onSaveInstanceState(Bundle outState) {
1964 super.onSaveInstanceState(outState);
1965 if (conversation != null) {
1966 outState.putString(STATE_CONVERSATION_UUID, conversation.getUuid());
1967 outState.putString(STATE_LAST_MESSAGE_UUID, lastMessageUuid);
1968 final Uri uri = pendingTakePhotoUri.peek();
1969 if (uri != null) {
1970 outState.putString(STATE_PHOTO_URI, uri.toString());
1971 }
1972 final ScrollState scrollState = getScrollPosition();
1973 if (scrollState != null) {
1974 outState.putParcelable(STATE_SCROLL_POSITION, scrollState);
1975 }
1976 final ArrayList<Attachment> attachments = mediaPreviewAdapter == null ? new ArrayList<>() : mediaPreviewAdapter.getAttachments();
1977 if (attachments.size() > 0) {
1978 outState.putParcelableArrayList(STATE_MEDIA_PREVIEWS, attachments);
1979 }
1980 }
1981 }
1982
1983 @Override
1984 public void onActivityCreated(Bundle savedInstanceState) {
1985 super.onActivityCreated(savedInstanceState);
1986 if (savedInstanceState == null) {
1987 return;
1988 }
1989 String uuid = savedInstanceState.getString(STATE_CONVERSATION_UUID);
1990 ArrayList<Attachment> attachments = savedInstanceState.getParcelableArrayList(STATE_MEDIA_PREVIEWS);
1991 pendingLastMessageUuid.push(savedInstanceState.getString(STATE_LAST_MESSAGE_UUID, null));
1992 if (uuid != null) {
1993 QuickLoader.set(uuid);
1994 this.pendingConversationsUuid.push(uuid);
1995 if (attachments != null && attachments.size() > 0) {
1996 this.pendingMediaPreviews.push(attachments);
1997 }
1998 String takePhotoUri = savedInstanceState.getString(STATE_PHOTO_URI);
1999 if (takePhotoUri != null) {
2000 pendingTakePhotoUri.push(Uri.parse(takePhotoUri));
2001 }
2002 pendingScrollState.push(savedInstanceState.getParcelable(STATE_SCROLL_POSITION));
2003 }
2004 }
2005
2006 @Override
2007 public void onStart() {
2008 super.onStart();
2009 if (this.reInitRequiredOnStart && this.conversation != null) {
2010 final Bundle extras = pendingExtras.pop();
2011 reInit(this.conversation, extras != null);
2012 if (extras != null) {
2013 processExtras(extras);
2014 }
2015 } else if (conversation == null && activity != null && activity.xmppConnectionService != null) {
2016 final String uuid = pendingConversationsUuid.pop();
2017 Log.d(Config.LOGTAG, "ConversationFragment.onStart() - activity was bound but no conversation loaded. uuid=" + uuid);
2018 if (uuid != null) {
2019 findAndReInitByUuidOrArchive(uuid);
2020 }
2021 }
2022 }
2023
2024 @Override
2025 public void onStop() {
2026 super.onStop();
2027 final Activity activity = getActivity();
2028 messageListAdapter.unregisterListenerInAudioPlayer();
2029 if (activity == null || !activity.isChangingConfigurations()) {
2030 hideSoftKeyboard(activity);
2031 messageListAdapter.stopAudioPlayer();
2032 }
2033 if (this.conversation != null) {
2034 final String msg = this.binding.textinput.getText().toString();
2035 storeNextMessage(msg);
2036 updateChatState(this.conversation, msg);
2037 this.activity.xmppConnectionService.getNotificationService().setOpenConversation(null);
2038 }
2039 this.reInitRequiredOnStart = true;
2040 }
2041
2042 private void updateChatState(final Conversation conversation, final String msg) {
2043 ChatState state = msg.length() == 0 ? Config.DEFAULT_CHAT_STATE : ChatState.PAUSED;
2044 Account.State status = conversation.getAccount().getStatus();
2045 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(state)) {
2046 activity.xmppConnectionService.sendChatState(conversation);
2047 }
2048 }
2049
2050 private void saveMessageDraftStopAudioPlayer() {
2051 final Conversation previousConversation = this.conversation;
2052 if (this.activity == null || this.binding == null || previousConversation == null) {
2053 return;
2054 }
2055 Log.d(Config.LOGTAG, "ConversationFragment.saveMessageDraftStopAudioPlayer()");
2056 final String msg = this.binding.textinput.getText().toString();
2057 storeNextMessage(msg);
2058 updateChatState(this.conversation, msg);
2059 messageListAdapter.stopAudioPlayer();
2060 mediaPreviewAdapter.clearPreviews();
2061 toggleInputMethod();
2062 }
2063
2064 public void reInit(final Conversation conversation, final Bundle extras) {
2065 QuickLoader.set(conversation.getUuid());
2066 final boolean changedConversation = this.conversation != conversation;
2067 if (changedConversation) {
2068 this.saveMessageDraftStopAudioPlayer();
2069 }
2070 this.clearPending();
2071 if (this.reInit(conversation, extras != null)) {
2072 if (extras != null) {
2073 processExtras(extras);
2074 }
2075 this.reInitRequiredOnStart = false;
2076 } else {
2077 this.reInitRequiredOnStart = true;
2078 pendingExtras.push(extras);
2079 }
2080 resetUnreadMessagesCount();
2081 }
2082
2083 private void reInit(Conversation conversation) {
2084 reInit(conversation, false);
2085 }
2086
2087 private boolean reInit(final Conversation conversation, final boolean hasExtras) {
2088 if (conversation == null) {
2089 return false;
2090 }
2091 this.conversation = conversation;
2092 //once we set the conversation all is good and it will automatically do the right thing in onStart()
2093 if (this.activity == null || this.binding == null) {
2094 return false;
2095 }
2096
2097 if (!activity.xmppConnectionService.isConversationStillOpen(this.conversation)) {
2098 activity.onConversationArchived(this.conversation);
2099 return false;
2100 }
2101
2102 stopScrolling();
2103 Log.d(Config.LOGTAG, "reInit(hasExtras=" + hasExtras + ")");
2104
2105 if (this.conversation.isRead() && hasExtras) {
2106 Log.d(Config.LOGTAG, "trimming conversation");
2107 this.conversation.trim();
2108 }
2109
2110 setupIme();
2111
2112 final boolean scrolledToBottomAndNoPending = this.scrolledToBottom() && pendingScrollState.peek() == null;
2113
2114 this.binding.textSendButton.setContentDescription(activity.getString(R.string.send_message_to_x, conversation.getName()));
2115 this.binding.textinput.setKeyboardListener(null);
2116 this.binding.textinput.setText("");
2117 final boolean participating = conversation.getMode() == Conversational.MODE_SINGLE || conversation.getMucOptions().participating();
2118 if (participating) {
2119 this.binding.textinput.append(this.conversation.getNextMessage());
2120 }
2121 this.binding.textinput.setKeyboardListener(this);
2122 messageListAdapter.updatePreferences();
2123 refresh(false);
2124 activity.invalidateOptionsMenu();
2125 this.conversation.messagesLoaded.set(true);
2126 Log.d(Config.LOGTAG, "scrolledToBottomAndNoPending=" + scrolledToBottomAndNoPending);
2127
2128 if (hasExtras || scrolledToBottomAndNoPending) {
2129 resetUnreadMessagesCount();
2130 synchronized (this.messageList) {
2131 Log.d(Config.LOGTAG, "jump to first unread message");
2132 final Message first = conversation.getFirstUnreadMessage();
2133 final int bottom = Math.max(0, this.messageList.size() - 1);
2134 final int pos;
2135 final boolean jumpToBottom;
2136 if (first == null) {
2137 pos = bottom;
2138 jumpToBottom = true;
2139 } else {
2140 int i = getIndexOf(first.getUuid(), this.messageList);
2141 pos = i < 0 ? bottom : i;
2142 jumpToBottom = false;
2143 }
2144 setSelection(pos, jumpToBottom);
2145 }
2146 }
2147
2148
2149 this.binding.messagesView.post(this::fireReadEvent);
2150 //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
2151 activity.xmppConnectionService.getNotificationService().setOpenConversation(this.conversation);
2152 return true;
2153 }
2154
2155 private void resetUnreadMessagesCount() {
2156 lastMessageUuid = null;
2157 hideUnreadMessagesCount();
2158 }
2159
2160 private void hideUnreadMessagesCount() {
2161 if (this.binding == null) {
2162 return;
2163 }
2164 this.binding.scrollToBottomButton.setEnabled(false);
2165 this.binding.scrollToBottomButton.hide();
2166 this.binding.unreadCountCustomView.setVisibility(View.GONE);
2167 }
2168
2169 private void setSelection(int pos, boolean jumpToBottom) {
2170 ListViewUtils.setSelection(this.binding.messagesView, pos, jumpToBottom);
2171 this.binding.messagesView.post(() -> ListViewUtils.setSelection(this.binding.messagesView, pos, jumpToBottom));
2172 this.binding.messagesView.post(this::fireReadEvent);
2173 }
2174
2175
2176 private boolean scrolledToBottom() {
2177 return this.binding != null && scrolledToBottom(this.binding.messagesView);
2178 }
2179
2180 private void processExtras(final Bundle extras) {
2181 final String downloadUuid = extras.getString(ConversationsActivity.EXTRA_DOWNLOAD_UUID);
2182 final String text = extras.getString(Intent.EXTRA_TEXT);
2183 final String nick = extras.getString(ConversationsActivity.EXTRA_NICK);
2184 final String postInitAction = extras.getString(ConversationsActivity.EXTRA_POST_INIT_ACTION);
2185 final boolean asQuote = extras.getBoolean(ConversationsActivity.EXTRA_AS_QUOTE);
2186 final boolean pm = extras.getBoolean(ConversationsActivity.EXTRA_IS_PRIVATE_MESSAGE, false);
2187 final boolean doNotAppend = extras.getBoolean(ConversationsActivity.EXTRA_DO_NOT_APPEND, false);
2188 final List<Uri> uris = extractUris(extras);
2189 if (uris != null && uris.size() > 0) {
2190 if (uris.size() == 1 && "geo".equals(uris.get(0).getScheme())) {
2191 mediaPreviewAdapter.addMediaPreviews(Attachment.of(getActivity(), uris.get(0), Attachment.Type.LOCATION));
2192 } else {
2193 final List<Uri> cleanedUris = cleanUris(new ArrayList<>(uris));
2194 mediaPreviewAdapter.addMediaPreviews(Attachment.of(getActivity(), cleanedUris));
2195 }
2196 toggleInputMethod();
2197 return;
2198 }
2199 if (nick != null) {
2200 if (pm) {
2201 Jid jid = conversation.getJid();
2202 try {
2203 Jid next = Jid.of(jid.getLocal(), jid.getDomain(), nick);
2204 privateMessageWith(next);
2205 } catch (final IllegalArgumentException ignored) {
2206 //do nothing
2207 }
2208 } else {
2209 final MucOptions mucOptions = conversation.getMucOptions();
2210 if (mucOptions.participating() || conversation.getNextCounterpart() != null) {
2211 highlightInConference(nick);
2212 }
2213 }
2214 } else {
2215 if (text != null && GeoHelper.GEO_URI.matcher(text).matches()) {
2216 mediaPreviewAdapter.addMediaPreviews(Attachment.of(getActivity(), Uri.parse(text), Attachment.Type.LOCATION));
2217 toggleInputMethod();
2218 return;
2219 } else if (text != null && asQuote) {
2220 quoteText(text);
2221 } else {
2222 appendText(text, doNotAppend);
2223 }
2224 }
2225 if (ConversationsActivity.POST_ACTION_RECORD_VOICE.equals(postInitAction)) {
2226 attachFile(ATTACHMENT_CHOICE_RECORD_VOICE, false);
2227 return;
2228 }
2229 final Message message = downloadUuid == null ? null : conversation.findMessageWithFileAndUuid(downloadUuid);
2230 if (message != null) {
2231 startDownloadable(message);
2232 }
2233 }
2234
2235 private List<Uri> extractUris(final Bundle extras) {
2236 final List<Uri> uris = extras.getParcelableArrayList(Intent.EXTRA_STREAM);
2237 if (uris != null) {
2238 return uris;
2239 }
2240 final Uri uri = extras.getParcelable(Intent.EXTRA_STREAM);
2241 if (uri != null) {
2242 return Collections.singletonList(uri);
2243 } else {
2244 return null;
2245 }
2246 }
2247
2248 private List<Uri> cleanUris(final List<Uri> uris) {
2249 Iterator<Uri> iterator = uris.iterator();
2250 while (iterator.hasNext()) {
2251 final Uri uri = iterator.next();
2252 if (FileBackend.weOwnFile(getActivity(), uri)) {
2253 iterator.remove();
2254 Toast.makeText(getActivity(), R.string.security_violation_not_attaching_file, Toast.LENGTH_SHORT).show();
2255 }
2256 }
2257 return uris;
2258 }
2259
2260 private boolean showBlockSubmenu(View view) {
2261 final Jid jid = conversation.getJid();
2262 final boolean showReject = !conversation.isWithStranger() && conversation.getContact().getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST);
2263 PopupMenu popupMenu = new PopupMenu(getActivity(), view);
2264 popupMenu.inflate(R.menu.block);
2265 popupMenu.getMenu().findItem(R.id.block_contact).setVisible(jid.getLocal() != null);
2266 popupMenu.getMenu().findItem(R.id.reject).setVisible(showReject);
2267 popupMenu.setOnMenuItemClickListener(menuItem -> {
2268 Blockable blockable;
2269 switch (menuItem.getItemId()) {
2270 case R.id.reject:
2271 activity.xmppConnectionService.stopPresenceUpdatesTo(conversation.getContact());
2272 updateSnackBar(conversation);
2273 return true;
2274 case R.id.block_domain:
2275 blockable = conversation.getAccount().getRoster().getContact(jid.getDomain());
2276 break;
2277 default:
2278 blockable = conversation;
2279 }
2280 BlockContactDialog.show(activity, blockable);
2281 return true;
2282 });
2283 popupMenu.show();
2284 return true;
2285 }
2286
2287 private void updateSnackBar(final Conversation conversation) {
2288 final Account account = conversation.getAccount();
2289 final XmppConnection connection = account.getXmppConnection();
2290 final int mode = conversation.getMode();
2291 final Contact contact = mode == Conversation.MODE_SINGLE ? conversation.getContact() : null;
2292 if (conversation.getStatus() == Conversation.STATUS_ARCHIVED) {
2293 return;
2294 }
2295 if (account.getStatus() == Account.State.DISABLED) {
2296 showSnackbar(R.string.this_account_is_disabled, R.string.enable, this.mEnableAccountListener);
2297 } else if (conversation.isBlocked()) {
2298 showSnackbar(R.string.contact_blocked, R.string.unblock, this.mUnblockClickListener);
2299 } else if (contact != null && !contact.showInRoster() && contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
2300 showSnackbar(R.string.contact_added_you, R.string.add_back, this.mAddBackClickListener, this.mLongPressBlockListener);
2301 } else if (contact != null && contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
2302 showSnackbar(R.string.contact_asks_for_presence_subscription, R.string.allow, this.mAllowPresenceSubscription, this.mLongPressBlockListener);
2303 } else if (mode == Conversation.MODE_MULTI
2304 && !conversation.getMucOptions().online()
2305 && account.getStatus() == Account.State.ONLINE) {
2306 switch (conversation.getMucOptions().getError()) {
2307 case NICK_IN_USE:
2308 showSnackbar(R.string.nick_in_use, R.string.edit, clickToMuc);
2309 break;
2310 case NO_RESPONSE:
2311 showSnackbar(R.string.joining_conference, 0, null);
2312 break;
2313 case SERVER_NOT_FOUND:
2314 if (conversation.receivedMessagesCount() > 0) {
2315 showSnackbar(R.string.remote_server_not_found, R.string.try_again, joinMuc);
2316 } else {
2317 showSnackbar(R.string.remote_server_not_found, R.string.leave, leaveMuc);
2318 }
2319 break;
2320 case REMOTE_SERVER_TIMEOUT:
2321 if (conversation.receivedMessagesCount() > 0) {
2322 showSnackbar(R.string.remote_server_timeout, R.string.try_again, joinMuc);
2323 } else {
2324 showSnackbar(R.string.remote_server_timeout, R.string.leave, leaveMuc);
2325 }
2326 break;
2327 case PASSWORD_REQUIRED:
2328 showSnackbar(R.string.conference_requires_password, R.string.enter_password, enterPassword);
2329 break;
2330 case BANNED:
2331 showSnackbar(R.string.conference_banned, R.string.leave, leaveMuc);
2332 break;
2333 case MEMBERS_ONLY:
2334 showSnackbar(R.string.conference_members_only, R.string.leave, leaveMuc);
2335 break;
2336 case RESOURCE_CONSTRAINT:
2337 showSnackbar(R.string.conference_resource_constraint, R.string.try_again, joinMuc);
2338 break;
2339 case KICKED:
2340 showSnackbar(R.string.conference_kicked, R.string.join, joinMuc);
2341 break;
2342 case UNKNOWN:
2343 showSnackbar(R.string.conference_unknown_error, R.string.try_again, joinMuc);
2344 break;
2345 case INVALID_NICK:
2346 showSnackbar(R.string.invalid_muc_nick, R.string.edit, clickToMuc);
2347 case SHUTDOWN:
2348 showSnackbar(R.string.conference_shutdown, R.string.try_again, joinMuc);
2349 break;
2350 case DESTROYED:
2351 showSnackbar(R.string.conference_destroyed, R.string.leave, leaveMuc);
2352 break;
2353 case NON_ANONYMOUS:
2354 showSnackbar(R.string.group_chat_will_make_your_jabber_id_public, R.string.join, acceptJoin);
2355 break;
2356 default:
2357 hideSnackbar();
2358 break;
2359 }
2360 } else if (account.hasPendingPgpIntent(conversation)) {
2361 showSnackbar(R.string.openpgp_messages_found, R.string.decrypt, clickToDecryptListener);
2362 } else if (connection != null
2363 && connection.getFeatures().blocking()
2364 && conversation.countMessages() != 0
2365 && !conversation.isBlocked()
2366 && conversation.isWithStranger()) {
2367 showSnackbar(R.string.received_message_from_stranger, R.string.block, mBlockClickListener);
2368 } else {
2369 hideSnackbar();
2370 }
2371 }
2372
2373 @Override
2374 public void refresh() {
2375 if (this.binding == null) {
2376 Log.d(Config.LOGTAG, "ConversationFragment.refresh() skipped updated because view binding was null");
2377 return;
2378 }
2379 if (this.conversation != null && this.activity != null && this.activity.xmppConnectionService != null) {
2380 if (!activity.xmppConnectionService.isConversationStillOpen(this.conversation)) {
2381 activity.onConversationArchived(this.conversation);
2382 return;
2383 }
2384 }
2385 this.refresh(true);
2386 }
2387
2388 private void refresh(boolean notifyConversationRead) {
2389 synchronized (this.messageList) {
2390 if (this.conversation != null) {
2391 conversation.populateWithMessages(this.messageList);
2392 updateSnackBar(conversation);
2393 updateStatusMessages();
2394 if (conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid) != 0) {
2395 binding.unreadCountCustomView.setVisibility(View.VISIBLE);
2396 binding.unreadCountCustomView.setUnreadCount(conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid));
2397 }
2398 this.messageListAdapter.notifyDataSetChanged();
2399 updateChatMsgHint();
2400 if (notifyConversationRead && activity != null) {
2401 binding.messagesView.post(this::fireReadEvent);
2402 }
2403 updateSendButton();
2404 updateEditablity();
2405 }
2406 }
2407 }
2408
2409 protected void messageSent() {
2410 mSendingPgpMessage.set(false);
2411 this.binding.textinput.setText("");
2412 if (conversation.setCorrectingMessage(null)) {
2413 this.binding.textinput.append(conversation.getDraftMessage());
2414 conversation.setDraftMessage(null);
2415 }
2416 storeNextMessage();
2417 updateChatMsgHint();
2418 SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(activity);
2419 final boolean prefScrollToBottom = p.getBoolean("scroll_to_bottom", activity.getResources().getBoolean(R.bool.scroll_to_bottom));
2420 if (prefScrollToBottom || scrolledToBottom()) {
2421 new Handler().post(() -> {
2422 int size = messageList.size();
2423 this.binding.messagesView.setSelection(size - 1);
2424 });
2425 }
2426 }
2427
2428 private boolean storeNextMessage() {
2429 return storeNextMessage(this.binding.textinput.getText().toString());
2430 }
2431
2432 private boolean storeNextMessage(String msg) {
2433 final boolean participating = conversation.getMode() == Conversational.MODE_SINGLE || conversation.getMucOptions().participating();
2434 if (this.conversation.getStatus() != Conversation.STATUS_ARCHIVED && participating && this.conversation.setNextMessage(msg)) {
2435 this.activity.xmppConnectionService.updateConversation(this.conversation);
2436 return true;
2437 }
2438 return false;
2439 }
2440
2441 public void doneSendingPgpMessage() {
2442 mSendingPgpMessage.set(false);
2443 }
2444
2445 public long getMaxHttpUploadSize(Conversation conversation) {
2446 final XmppConnection connection = conversation.getAccount().getXmppConnection();
2447 return connection == null ? -1 : connection.getFeatures().getMaxHttpUploadSize();
2448 }
2449
2450 private void updateEditablity() {
2451 boolean canWrite = this.conversation.getMode() == Conversation.MODE_SINGLE || this.conversation.getMucOptions().participating() || this.conversation.getNextCounterpart() != null;
2452 this.binding.textinput.setFocusable(canWrite);
2453 this.binding.textinput.setFocusableInTouchMode(canWrite);
2454 this.binding.textSendButton.setEnabled(canWrite);
2455 this.binding.textinput.setCursorVisible(canWrite);
2456 this.binding.textinput.setEnabled(canWrite);
2457 }
2458
2459 public void updateSendButton() {
2460 boolean hasAttachments = mediaPreviewAdapter != null && mediaPreviewAdapter.hasAttachments();
2461 final Conversation c = this.conversation;
2462 final Presence.Status status;
2463 final String text = this.binding.textinput == null ? "" : this.binding.textinput.getText().toString();
2464 final SendButtonAction action;
2465 if (hasAttachments) {
2466 action = SendButtonAction.TEXT;
2467 } else {
2468 action = SendButtonTool.getAction(getActivity(), c, text);
2469 }
2470 if (c.getAccount().getStatus() == Account.State.ONLINE) {
2471 if (activity != null && activity.xmppConnectionService != null && activity.xmppConnectionService.getMessageArchiveService().isCatchingUp(c)) {
2472 status = Presence.Status.OFFLINE;
2473 } else if (c.getMode() == Conversation.MODE_SINGLE) {
2474 status = c.getContact().getShownStatus();
2475 } else {
2476 status = c.getMucOptions().online() ? Presence.Status.ONLINE : Presence.Status.OFFLINE;
2477 }
2478 } else {
2479 status = Presence.Status.OFFLINE;
2480 }
2481 this.binding.textSendButton.setTag(action);
2482 final Activity activity = getActivity();
2483 if (activity != null) {
2484 this.binding.textSendButton.setImageResource(SendButtonTool.getSendButtonImageResource(activity, action, status));
2485 }
2486 }
2487
2488 protected void updateStatusMessages() {
2489 DateSeparator.addAll(this.messageList);
2490 if (showLoadMoreMessages(conversation)) {
2491 this.messageList.add(0, Message.createLoadMoreMessage(conversation));
2492 }
2493 if (conversation.getMode() == Conversation.MODE_SINGLE) {
2494 ChatState state = conversation.getIncomingChatState();
2495 if (state == ChatState.COMPOSING) {
2496 this.messageList.add(Message.createStatusMessage(conversation, getString(R.string.contact_is_typing, conversation.getName())));
2497 } else if (state == ChatState.PAUSED) {
2498 this.messageList.add(Message.createStatusMessage(conversation, getString(R.string.contact_has_stopped_typing, conversation.getName())));
2499 } else {
2500 for (int i = this.messageList.size() - 1; i >= 0; --i) {
2501 final Message message = this.messageList.get(i);
2502 if (message.getType() != Message.TYPE_STATUS) {
2503 if (message.getStatus() == Message.STATUS_RECEIVED) {
2504 return;
2505 } else {
2506 if (message.getStatus() == Message.STATUS_SEND_DISPLAYED) {
2507 this.messageList.add(i + 1,
2508 Message.createStatusMessage(conversation, getString(R.string.contact_has_read_up_to_this_point, conversation.getName())));
2509 return;
2510 }
2511 }
2512 }
2513 }
2514 }
2515 } else {
2516 final MucOptions mucOptions = conversation.getMucOptions();
2517 final List<MucOptions.User> allUsers = mucOptions.getUsers();
2518 final Set<ReadByMarker> addedMarkers = new HashSet<>();
2519 ChatState state = ChatState.COMPOSING;
2520 List<MucOptions.User> users = conversation.getMucOptions().getUsersWithChatState(state, 5);
2521 if (users.size() == 0) {
2522 state = ChatState.PAUSED;
2523 users = conversation.getMucOptions().getUsersWithChatState(state, 5);
2524 }
2525 if (mucOptions.isPrivateAndNonAnonymous()) {
2526 for (int i = this.messageList.size() - 1; i >= 0; --i) {
2527 final Set<ReadByMarker> markersForMessage = messageList.get(i).getReadByMarkers();
2528 final List<MucOptions.User> shownMarkers = new ArrayList<>();
2529 for (ReadByMarker marker : markersForMessage) {
2530 if (!ReadByMarker.contains(marker, addedMarkers)) {
2531 addedMarkers.add(marker); //may be put outside this condition. set should do dedup anyway
2532 MucOptions.User user = mucOptions.findUser(marker);
2533 if (user != null && !users.contains(user)) {
2534 shownMarkers.add(user);
2535 }
2536 }
2537 }
2538 final ReadByMarker markerForSender = ReadByMarker.from(messageList.get(i));
2539 final Message statusMessage;
2540 final int size = shownMarkers.size();
2541 if (size > 1) {
2542 final String body;
2543 if (size <= 4) {
2544 body = getString(R.string.contacts_have_read_up_to_this_point, UIHelper.concatNames(shownMarkers));
2545 } else if (ReadByMarker.allUsersRepresented(allUsers, markersForMessage, markerForSender)) {
2546 body = getString(R.string.everyone_has_read_up_to_this_point);
2547 } else {
2548 body = getString(R.string.contacts_and_n_more_have_read_up_to_this_point, UIHelper.concatNames(shownMarkers, 3), size - 3);
2549 }
2550 statusMessage = Message.createStatusMessage(conversation, body);
2551 statusMessage.setCounterparts(shownMarkers);
2552 } else if (size == 1) {
2553 statusMessage = Message.createStatusMessage(conversation, getString(R.string.contact_has_read_up_to_this_point, UIHelper.getDisplayName(shownMarkers.get(0))));
2554 statusMessage.setCounterpart(shownMarkers.get(0).getFullJid());
2555 statusMessage.setTrueCounterpart(shownMarkers.get(0).getRealJid());
2556 } else {
2557 statusMessage = null;
2558 }
2559 if (statusMessage != null) {
2560 this.messageList.add(i + 1, statusMessage);
2561 }
2562 addedMarkers.add(markerForSender);
2563 if (ReadByMarker.allUsersRepresented(allUsers, addedMarkers)) {
2564 break;
2565 }
2566 }
2567 }
2568 if (users.size() > 0) {
2569 Message statusMessage;
2570 if (users.size() == 1) {
2571 MucOptions.User user = users.get(0);
2572 int id = state == ChatState.COMPOSING ? R.string.contact_is_typing : R.string.contact_has_stopped_typing;
2573 statusMessage = Message.createStatusMessage(conversation, getString(id, UIHelper.getDisplayName(user)));
2574 statusMessage.setTrueCounterpart(user.getRealJid());
2575 statusMessage.setCounterpart(user.getFullJid());
2576 } else {
2577 int id = state == ChatState.COMPOSING ? R.string.contacts_are_typing : R.string.contacts_have_stopped_typing;
2578 statusMessage = Message.createStatusMessage(conversation, getString(id, UIHelper.concatNames(users)));
2579 statusMessage.setCounterparts(users);
2580 }
2581 this.messageList.add(statusMessage);
2582 }
2583
2584 }
2585 }
2586
2587 private void stopScrolling() {
2588 long now = SystemClock.uptimeMillis();
2589 MotionEvent cancel = MotionEvent.obtain(now, now, MotionEvent.ACTION_CANCEL, 0, 0, 0);
2590 binding.messagesView.dispatchTouchEvent(cancel);
2591 }
2592
2593 private boolean showLoadMoreMessages(final Conversation c) {
2594 if (activity == null || activity.xmppConnectionService == null) {
2595 return false;
2596 }
2597 final boolean mam = hasMamSupport(c) && !c.getContact().isBlocked();
2598 final MessageArchiveService service = activity.xmppConnectionService.getMessageArchiveService();
2599 return mam && (c.getLastClearHistory().getTimestamp() != 0 || (c.countMessages() == 0 && c.messagesLoaded.get() && c.hasMessagesLeftOnServer() && !service.queryInProgress(c)));
2600 }
2601
2602 private boolean hasMamSupport(final Conversation c) {
2603 if (c.getMode() == Conversation.MODE_SINGLE) {
2604 final XmppConnection connection = c.getAccount().getXmppConnection();
2605 return connection != null && connection.getFeatures().mam();
2606 } else {
2607 return c.getMucOptions().mamSupport();
2608 }
2609 }
2610
2611 protected void showSnackbar(final int message, final int action, final OnClickListener clickListener) {
2612 showSnackbar(message, action, clickListener, null);
2613 }
2614
2615 protected void showSnackbar(final int message, final int action, final OnClickListener clickListener, final View.OnLongClickListener longClickListener) {
2616 this.binding.snackbar.setVisibility(View.VISIBLE);
2617 this.binding.snackbar.setOnClickListener(null);
2618 this.binding.snackbarMessage.setText(message);
2619 this.binding.snackbarMessage.setOnClickListener(null);
2620 this.binding.snackbarAction.setVisibility(clickListener == null ? View.GONE : View.VISIBLE);
2621 if (action != 0) {
2622 this.binding.snackbarAction.setText(action);
2623 }
2624 this.binding.snackbarAction.setOnClickListener(clickListener);
2625 this.binding.snackbarAction.setOnLongClickListener(longClickListener);
2626 }
2627
2628 protected void hideSnackbar() {
2629 this.binding.snackbar.setVisibility(View.GONE);
2630 }
2631
2632 protected void sendMessage(Message message) {
2633 activity.xmppConnectionService.sendMessage(message);
2634 messageSent();
2635 }
2636
2637 protected void sendPgpMessage(final Message message) {
2638 final XmppConnectionService xmppService = activity.xmppConnectionService;
2639 final Contact contact = message.getConversation().getContact();
2640 if (!activity.hasPgp()) {
2641 activity.showInstallPgpDialog();
2642 return;
2643 }
2644 if (conversation.getAccount().getPgpSignature() == null) {
2645 activity.announcePgp(conversation.getAccount(), conversation, null, activity.onOpenPGPKeyPublished);
2646 return;
2647 }
2648 if (!mSendingPgpMessage.compareAndSet(false, true)) {
2649 Log.d(Config.LOGTAG, "sending pgp message already in progress");
2650 }
2651 if (conversation.getMode() == Conversation.MODE_SINGLE) {
2652 if (contact.getPgpKeyId() != 0) {
2653 xmppService.getPgpEngine().hasKey(contact,
2654 new UiCallback<Contact>() {
2655
2656 @Override
2657 public void userInputRequired(PendingIntent pi, Contact contact) {
2658 startPendingIntent(pi, REQUEST_ENCRYPT_MESSAGE);
2659 }
2660
2661 @Override
2662 public void success(Contact contact) {
2663 encryptTextMessage(message);
2664 }
2665
2666 @Override
2667 public void error(int error, Contact contact) {
2668 activity.runOnUiThread(() -> Toast.makeText(activity,
2669 R.string.unable_to_connect_to_keychain,
2670 Toast.LENGTH_SHORT
2671 ).show());
2672 mSendingPgpMessage.set(false);
2673 }
2674 });
2675
2676 } else {
2677 showNoPGPKeyDialog(false, (dialog, which) -> {
2678 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
2679 xmppService.updateConversation(conversation);
2680 message.setEncryption(Message.ENCRYPTION_NONE);
2681 xmppService.sendMessage(message);
2682 messageSent();
2683 });
2684 }
2685 } else {
2686 if (conversation.getMucOptions().pgpKeysInUse()) {
2687 if (!conversation.getMucOptions().everybodyHasKeys()) {
2688 Toast warning = Toast
2689 .makeText(getActivity(),
2690 R.string.missing_public_keys,
2691 Toast.LENGTH_LONG);
2692 warning.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
2693 warning.show();
2694 }
2695 encryptTextMessage(message);
2696 } else {
2697 showNoPGPKeyDialog(true, (dialog, which) -> {
2698 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
2699 message.setEncryption(Message.ENCRYPTION_NONE);
2700 xmppService.updateConversation(conversation);
2701 xmppService.sendMessage(message);
2702 messageSent();
2703 });
2704 }
2705 }
2706 }
2707
2708 public void encryptTextMessage(Message message) {
2709 activity.xmppConnectionService.getPgpEngine().encrypt(message,
2710 new UiCallback<Message>() {
2711
2712 @Override
2713 public void userInputRequired(PendingIntent pi, Message message) {
2714 startPendingIntent(pi, REQUEST_SEND_MESSAGE);
2715 }
2716
2717 @Override
2718 public void success(Message message) {
2719 //TODO the following two call can be made before the callback
2720 getActivity().runOnUiThread(() -> messageSent());
2721 }
2722
2723 @Override
2724 public void error(final int error, Message message) {
2725 getActivity().runOnUiThread(() -> {
2726 doneSendingPgpMessage();
2727 Toast.makeText(getActivity(), error == 0 ? R.string.unable_to_connect_to_keychain : error, Toast.LENGTH_SHORT).show();
2728 });
2729
2730 }
2731 });
2732 }
2733
2734 public void showNoPGPKeyDialog(boolean plural, DialogInterface.OnClickListener listener) {
2735 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
2736 builder.setIconAttribute(android.R.attr.alertDialogIcon);
2737 if (plural) {
2738 builder.setTitle(getString(R.string.no_pgp_keys));
2739 builder.setMessage(getText(R.string.contacts_have_no_pgp_keys));
2740 } else {
2741 builder.setTitle(getString(R.string.no_pgp_key));
2742 builder.setMessage(getText(R.string.contact_has_no_pgp_key));
2743 }
2744 builder.setNegativeButton(getString(R.string.cancel), null);
2745 builder.setPositiveButton(getString(R.string.send_unencrypted), listener);
2746 builder.create().show();
2747 }
2748
2749 public void appendText(String text, final boolean doNotAppend) {
2750 if (text == null) {
2751 return;
2752 }
2753 final Editable editable = this.binding.textinput.getText();
2754 String previous = editable == null ? "" : editable.toString();
2755 if (doNotAppend && !TextUtils.isEmpty(previous)) {
2756 Toast.makeText(getActivity(), R.string.already_drafting_message, Toast.LENGTH_LONG).show();
2757 return;
2758 }
2759 if (UIHelper.isLastLineQuote(previous)) {
2760 text = '\n' + text;
2761 } else if (previous.length() != 0 && !Character.isWhitespace(previous.charAt(previous.length() - 1))) {
2762 text = " " + text;
2763 }
2764 this.binding.textinput.append(text);
2765 }
2766
2767 @Override
2768 public boolean onEnterPressed(final boolean isCtrlPressed) {
2769 if (isCtrlPressed || enterIsSend()) {
2770 sendMessage();
2771 return true;
2772 }
2773 return false;
2774 }
2775
2776 private boolean enterIsSend() {
2777 final SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(getActivity());
2778 return p.getBoolean("enter_is_send", getResources().getBoolean(R.bool.enter_is_send));
2779 }
2780
2781 public boolean onArrowUpCtrlPressed() {
2782 final Message lastEditableMessage = conversation == null ? null : conversation.getLastEditableMessage();
2783 if (lastEditableMessage != null) {
2784 correctMessage(lastEditableMessage);
2785 return true;
2786 } else {
2787 Toast.makeText(getActivity(), R.string.could_not_correct_message, Toast.LENGTH_LONG).show();
2788 return false;
2789 }
2790 }
2791
2792 @Override
2793 public void onTypingStarted() {
2794 final XmppConnectionService service = activity == null ? null : activity.xmppConnectionService;
2795 if (service == null) {
2796 return;
2797 }
2798 final Account.State status = conversation.getAccount().getStatus();
2799 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(ChatState.COMPOSING)) {
2800 service.sendChatState(conversation);
2801 }
2802 runOnUiThread(this::updateSendButton);
2803 }
2804
2805 @Override
2806 public void onTypingStopped() {
2807 final XmppConnectionService service = activity == null ? null : activity.xmppConnectionService;
2808 if (service == null) {
2809 return;
2810 }
2811 final Account.State status = conversation.getAccount().getStatus();
2812 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(ChatState.PAUSED)) {
2813 service.sendChatState(conversation);
2814 }
2815 }
2816
2817 @Override
2818 public void onTextDeleted() {
2819 final XmppConnectionService service = activity == null ? null : activity.xmppConnectionService;
2820 if (service == null) {
2821 return;
2822 }
2823 final Account.State status = conversation.getAccount().getStatus();
2824 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(Config.DEFAULT_CHAT_STATE)) {
2825 service.sendChatState(conversation);
2826 }
2827 if (storeNextMessage()) {
2828 runOnUiThread(() -> {
2829 if (activity == null) {
2830 return;
2831 }
2832 activity.onConversationsListItemUpdated();
2833 });
2834 }
2835 runOnUiThread(this::updateSendButton);
2836 }
2837
2838 @Override
2839 public void onTextChanged() {
2840 if (conversation != null && conversation.getCorrectingMessage() != null) {
2841 runOnUiThread(this::updateSendButton);
2842 }
2843 }
2844
2845 @Override
2846 public boolean onTabPressed(boolean repeated) {
2847 if (conversation == null || conversation.getMode() == Conversation.MODE_SINGLE) {
2848 return false;
2849 }
2850 if (repeated) {
2851 completionIndex++;
2852 } else {
2853 lastCompletionLength = 0;
2854 completionIndex = 0;
2855 final String content = this.binding.textinput.getText().toString();
2856 lastCompletionCursor = this.binding.textinput.getSelectionEnd();
2857 int start = lastCompletionCursor > 0 ? content.lastIndexOf(" ", lastCompletionCursor - 1) + 1 : 0;
2858 firstWord = start == 0;
2859 incomplete = content.substring(start, lastCompletionCursor);
2860 }
2861 List<String> completions = new ArrayList<>();
2862 for (MucOptions.User user : conversation.getMucOptions().getUsers()) {
2863 String name = user.getName();
2864 if (name != null && name.startsWith(incomplete)) {
2865 completions.add(name + (firstWord ? ": " : " "));
2866 }
2867 }
2868 Collections.sort(completions);
2869 if (completions.size() > completionIndex) {
2870 String completion = completions.get(completionIndex).substring(incomplete.length());
2871 this.binding.textinput.getEditableText().delete(lastCompletionCursor, lastCompletionCursor + lastCompletionLength);
2872 this.binding.textinput.getEditableText().insert(lastCompletionCursor, completion);
2873 lastCompletionLength = completion.length();
2874 } else {
2875 completionIndex = -1;
2876 this.binding.textinput.getEditableText().delete(lastCompletionCursor, lastCompletionCursor + lastCompletionLength);
2877 lastCompletionLength = 0;
2878 }
2879 return true;
2880 }
2881
2882 private void startPendingIntent(PendingIntent pendingIntent, int requestCode) {
2883 try {
2884 getActivity().startIntentSenderForResult(pendingIntent.getIntentSender(), requestCode, null, 0, 0, 0);
2885 } catch (final SendIntentException ignored) {
2886 }
2887 }
2888
2889 @Override
2890 public void onBackendConnected() {
2891 Log.d(Config.LOGTAG, "ConversationFragment.onBackendConnected()");
2892 String uuid = pendingConversationsUuid.pop();
2893 if (uuid != null) {
2894 if (!findAndReInitByUuidOrArchive(uuid)) {
2895 return;
2896 }
2897 } else {
2898 if (!activity.xmppConnectionService.isConversationStillOpen(conversation)) {
2899 clearPending();
2900 activity.onConversationArchived(conversation);
2901 return;
2902 }
2903 }
2904 ActivityResult activityResult = postponedActivityResult.pop();
2905 if (activityResult != null) {
2906 handleActivityResult(activityResult);
2907 }
2908 clearPending();
2909 }
2910
2911 private boolean findAndReInitByUuidOrArchive(@NonNull final String uuid) {
2912 Conversation conversation = activity.xmppConnectionService.findConversationByUuid(uuid);
2913 if (conversation == null) {
2914 clearPending();
2915 activity.onConversationArchived(null);
2916 return false;
2917 }
2918 reInit(conversation);
2919 ScrollState scrollState = pendingScrollState.pop();
2920 String lastMessageUuid = pendingLastMessageUuid.pop();
2921 List<Attachment> attachments = pendingMediaPreviews.pop();
2922 if (scrollState != null) {
2923 setScrollPosition(scrollState, lastMessageUuid);
2924 }
2925 if (attachments != null && attachments.size() > 0) {
2926 Log.d(Config.LOGTAG, "had attachments on restore");
2927 mediaPreviewAdapter.addMediaPreviews(attachments);
2928 toggleInputMethod();
2929 }
2930 return true;
2931 }
2932
2933 private void clearPending() {
2934 if (postponedActivityResult.clear()) {
2935 Log.e(Config.LOGTAG, "cleared pending intent with unhandled result left");
2936 if (pendingTakePhotoUri.clear()) {
2937 Log.e(Config.LOGTAG, "cleared pending photo uri");
2938 }
2939 }
2940 if (pendingScrollState.clear()) {
2941 Log.e(Config.LOGTAG, "cleared scroll state");
2942 }
2943 if (pendingConversationsUuid.clear()) {
2944 Log.e(Config.LOGTAG, "cleared pending conversations uuid");
2945 }
2946 if (pendingMediaPreviews.clear()) {
2947 Log.e(Config.LOGTAG, "cleared pending media previews");
2948 }
2949 }
2950
2951 public Conversation getConversation() {
2952 return conversation;
2953 }
2954
2955 @Override
2956 public void onContactPictureLongClicked(View v, final Message message) {
2957 final String fingerprint;
2958 if (message.getEncryption() == Message.ENCRYPTION_PGP || message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
2959 fingerprint = "pgp";
2960 } else {
2961 fingerprint = message.getFingerprint();
2962 }
2963 final PopupMenu popupMenu = new PopupMenu(getActivity(), v);
2964 final Contact contact = message.getContact();
2965 if (message.getStatus() <= Message.STATUS_RECEIVED && (contact == null || !contact.isSelf())) {
2966 if (message.getConversation().getMode() == Conversation.MODE_MULTI) {
2967 final Jid cp = message.getCounterpart();
2968 if (cp == null || cp.isBareJid()) {
2969 return;
2970 }
2971 final Jid tcp = message.getTrueCounterpart();
2972 final User userByRealJid = tcp != null ? conversation.getMucOptions().findOrCreateUserByRealJid(tcp, cp) : null;
2973 final User user = userByRealJid != null ? userByRealJid : conversation.getMucOptions().findUserByFullJid(cp);
2974 popupMenu.inflate(R.menu.muc_details_context);
2975 final Menu menu = popupMenu.getMenu();
2976 MucDetailsContextMenuHelper.configureMucDetailsContextMenu(activity, menu, conversation, user);
2977 popupMenu.setOnMenuItemClickListener(menuItem -> MucDetailsContextMenuHelper.onContextItemSelected(menuItem, user, activity, fingerprint));
2978 } else {
2979 popupMenu.inflate(R.menu.one_on_one_context);
2980 popupMenu.setOnMenuItemClickListener(item -> {
2981 switch (item.getItemId()) {
2982 case R.id.action_contact_details:
2983 activity.switchToContactDetails(message.getContact(), fingerprint);
2984 break;
2985 case R.id.action_show_qr_code:
2986 activity.showQrCode("xmpp:" + message.getContact().getJid().asBareJid().toEscapedString());
2987 break;
2988 }
2989 return true;
2990 });
2991 }
2992 } else {
2993 popupMenu.inflate(R.menu.account_context);
2994 final Menu menu = popupMenu.getMenu();
2995 menu.findItem(R.id.action_manage_accounts).setVisible(QuickConversationsService.isConversations());
2996 popupMenu.setOnMenuItemClickListener(item -> {
2997 switch (item.getItemId()) {
2998 case R.id.action_show_qr_code:
2999 activity.showQrCode(conversation.getAccount().getShareableUri());
3000 break;
3001 case R.id.action_account_details:
3002 activity.switchToAccount(message.getConversation().getAccount(), fingerprint);
3003 break;
3004 case R.id.action_manage_accounts:
3005 AccountUtils.launchManageAccounts(activity);
3006 break;
3007 }
3008 return true;
3009 });
3010 }
3011 popupMenu.show();
3012 }
3013
3014 @Override
3015 public void onContactPictureClicked(Message message) {
3016 String fingerprint;
3017 if (message.getEncryption() == Message.ENCRYPTION_PGP || message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
3018 fingerprint = "pgp";
3019 } else {
3020 fingerprint = message.getFingerprint();
3021 }
3022 final boolean received = message.getStatus() <= Message.STATUS_RECEIVED;
3023 if (received) {
3024 if (message.getConversation() instanceof Conversation && message.getConversation().getMode() == Conversation.MODE_MULTI) {
3025 Jid tcp = message.getTrueCounterpart();
3026 Jid user = message.getCounterpart();
3027 if (user != null && !user.isBareJid()) {
3028 final MucOptions mucOptions = ((Conversation) message.getConversation()).getMucOptions();
3029 if (mucOptions.participating() || ((Conversation) message.getConversation()).getNextCounterpart() != null) {
3030 if (!mucOptions.isUserInRoom(user) && mucOptions.findUserByRealJid(tcp == null ? null : tcp.asBareJid()) == null) {
3031 Toast.makeText(getActivity(), activity.getString(R.string.user_has_left_conference, user.getResource()), Toast.LENGTH_SHORT).show();
3032 }
3033 highlightInConference(user.getResource());
3034 } else {
3035 Toast.makeText(getActivity(), R.string.you_are_not_participating, Toast.LENGTH_SHORT).show();
3036 }
3037 }
3038 return;
3039 } else {
3040 if (!message.getContact().isSelf()) {
3041 activity.switchToContactDetails(message.getContact(), fingerprint);
3042 return;
3043 }
3044 }
3045 }
3046 activity.switchToAccount(message.getConversation().getAccount(), fingerprint);
3047 }
3048}