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.ActivityNotFoundException;
10import android.content.Context;
11import android.content.DialogInterface;
12import android.content.Intent;
13import android.content.IntentSender.SendIntentException;
14import android.content.SharedPreferences;
15import android.content.pm.PackageManager;
16import android.net.Uri;
17import android.os.Build;
18import android.os.Bundle;
19import android.os.Handler;
20import android.os.SystemClock;
21import android.preference.PreferenceManager;
22import android.provider.MediaStore;
23import android.text.Editable;
24import android.text.TextUtils;
25import android.util.Log;
26import android.view.ContextMenu;
27import android.view.ContextMenu.ContextMenuInfo;
28import android.view.Gravity;
29import android.view.LayoutInflater;
30import android.view.Menu;
31import android.view.MenuInflater;
32import android.view.MenuItem;
33import android.view.MotionEvent;
34import android.view.View;
35import android.view.View.OnClickListener;
36import android.view.ViewGroup;
37import android.view.inputmethod.EditorInfo;
38import android.view.inputmethod.InputMethodManager;
39import android.widget.AbsListView;
40import android.widget.AbsListView.OnScrollListener;
41import android.widget.AdapterView;
42import android.widget.AdapterView.AdapterContextMenuInfo;
43import android.widget.CheckBox;
44import android.widget.ListView;
45import android.widget.PopupMenu;
46import android.widget.TextView.OnEditorActionListener;
47import android.widget.Toast;
48
49import androidx.annotation.IdRes;
50import androidx.annotation.NonNull;
51import androidx.annotation.StringRes;
52import androidx.appcompat.app.AlertDialog;
53import androidx.core.view.inputmethod.InputConnectionCompat;
54import androidx.core.view.inputmethod.InputContentInfoCompat;
55import androidx.databinding.DataBindingUtil;
56
57import com.google.common.base.Optional;
58
59import java.util.ArrayList;
60import java.util.Arrays;
61import java.util.Collection;
62import java.util.Collections;
63import java.util.HashSet;
64import java.util.Iterator;
65import java.util.List;
66import java.util.Set;
67import java.util.UUID;
68import java.util.concurrent.atomic.AtomicBoolean;
69
70import eu.siacs.conversations.Config;
71import eu.siacs.conversations.R;
72import eu.siacs.conversations.crypto.axolotl.AxolotlService;
73import eu.siacs.conversations.crypto.axolotl.FingerprintStatus;
74import eu.siacs.conversations.databinding.FragmentConversationBinding;
75import eu.siacs.conversations.entities.Account;
76import eu.siacs.conversations.entities.Blockable;
77import eu.siacs.conversations.entities.Contact;
78import eu.siacs.conversations.entities.Conversation;
79import eu.siacs.conversations.entities.Conversational;
80import eu.siacs.conversations.entities.DownloadableFile;
81import eu.siacs.conversations.entities.Message;
82import eu.siacs.conversations.entities.MucOptions;
83import eu.siacs.conversations.entities.MucOptions.User;
84import eu.siacs.conversations.entities.Presence;
85import eu.siacs.conversations.entities.ReadByMarker;
86import eu.siacs.conversations.entities.Transferable;
87import eu.siacs.conversations.entities.TransferablePlaceholder;
88import eu.siacs.conversations.http.HttpDownloadConnection;
89import eu.siacs.conversations.persistance.FileBackend;
90import eu.siacs.conversations.services.MessageArchiveService;
91import eu.siacs.conversations.services.QuickConversationsService;
92import eu.siacs.conversations.services.XmppConnectionService;
93import eu.siacs.conversations.ui.adapter.MediaPreviewAdapter;
94import eu.siacs.conversations.ui.adapter.MessageAdapter;
95import eu.siacs.conversations.ui.util.ActivityResult;
96import eu.siacs.conversations.ui.util.Attachment;
97import eu.siacs.conversations.ui.util.ConversationMenuConfigurator;
98import eu.siacs.conversations.ui.util.DateSeparator;
99import eu.siacs.conversations.ui.util.EditMessageActionModeCallback;
100import eu.siacs.conversations.ui.util.ListViewUtils;
101import eu.siacs.conversations.ui.util.MenuDoubleTabUtil;
102import eu.siacs.conversations.ui.util.MucDetailsContextMenuHelper;
103import eu.siacs.conversations.ui.util.PendingItem;
104import eu.siacs.conversations.ui.util.PresenceSelector;
105import eu.siacs.conversations.ui.util.ScrollState;
106import eu.siacs.conversations.ui.util.SendButtonAction;
107import eu.siacs.conversations.ui.util.SendButtonTool;
108import eu.siacs.conversations.ui.util.ShareUtil;
109import eu.siacs.conversations.ui.util.ViewUtil;
110import eu.siacs.conversations.ui.widget.EditMessage;
111import eu.siacs.conversations.utils.AccountUtils;
112import eu.siacs.conversations.utils.Compatibility;
113import eu.siacs.conversations.utils.GeoHelper;
114import eu.siacs.conversations.utils.MessageUtils;
115import eu.siacs.conversations.utils.NickValidityChecker;
116import eu.siacs.conversations.utils.Patterns;
117import eu.siacs.conversations.utils.QuickLoader;
118import eu.siacs.conversations.utils.StylingHelper;
119import eu.siacs.conversations.utils.TimeFrameUtils;
120import eu.siacs.conversations.utils.UIHelper;
121import eu.siacs.conversations.xml.Namespace;
122import eu.siacs.conversations.xmpp.Jid;
123import eu.siacs.conversations.xmpp.XmppConnection;
124import eu.siacs.conversations.xmpp.chatstate.ChatState;
125import eu.siacs.conversations.xmpp.jingle.AbstractJingleConnection;
126import eu.siacs.conversations.xmpp.jingle.JingleConnectionManager;
127import eu.siacs.conversations.xmpp.jingle.JingleFileTransferConnection;
128import eu.siacs.conversations.xmpp.jingle.Media;
129import eu.siacs.conversations.xmpp.jingle.OngoingRtpSession;
130import eu.siacs.conversations.xmpp.jingle.RtpCapability;
131
132import static eu.siacs.conversations.ui.XmppActivity.EXTRA_ACCOUNT;
133import static eu.siacs.conversations.ui.XmppActivity.REQUEST_INVITE_TO_CONVERSATION;
134import static eu.siacs.conversations.ui.util.SoftKeyboardUtils.hideSoftKeyboard;
135import static eu.siacs.conversations.utils.PermissionUtils.allGranted;
136import static eu.siacs.conversations.utils.PermissionUtils.getFirstDenied;
137import static eu.siacs.conversations.utils.PermissionUtils.writeGranted;
138
139import org.jetbrains.annotations.NotNull;
140
141
142public class ConversationFragment extends XmppFragment implements EditMessage.KeyboardListener, MessageAdapter.OnContactPictureLongClicked, MessageAdapter.OnContactPictureClicked {
143
144
145 public static final int REQUEST_SEND_MESSAGE = 0x0201;
146 public static final int REQUEST_DECRYPT_PGP = 0x0202;
147 public static final int REQUEST_ENCRYPT_MESSAGE = 0x0207;
148 public static final int REQUEST_TRUST_KEYS_TEXT = 0x0208;
149 public static final int REQUEST_TRUST_KEYS_ATTACHMENTS = 0x0209;
150 public static final int REQUEST_START_DOWNLOAD = 0x0210;
151 public static final int REQUEST_ADD_EDITOR_CONTENT = 0x0211;
152 public static final int REQUEST_COMMIT_ATTACHMENTS = 0x0212;
153 public static final int REQUEST_START_AUDIO_CALL = 0x213;
154 public static final int REQUEST_START_VIDEO_CALL = 0x214;
155 public static final int ATTACHMENT_CHOICE_CHOOSE_IMAGE = 0x0301;
156 public static final int ATTACHMENT_CHOICE_TAKE_PHOTO = 0x0302;
157 public static final int ATTACHMENT_CHOICE_CHOOSE_FILE = 0x0303;
158 public static final int ATTACHMENT_CHOICE_RECORD_VOICE = 0x0304;
159 public static final int ATTACHMENT_CHOICE_LOCATION = 0x0305;
160 public static final int ATTACHMENT_CHOICE_INVALID = 0x0306;
161 public static final int ATTACHMENT_CHOICE_RECORD_VIDEO = 0x0307;
162
163 public static final String RECENTLY_USED_QUICK_ACTION = "recently_used_quick_action";
164 public static final String STATE_CONVERSATION_UUID = ConversationFragment.class.getName() + ".uuid";
165 public static final String STATE_SCROLL_POSITION = ConversationFragment.class.getName() + ".scroll_position";
166 public static final String STATE_PHOTO_URI = ConversationFragment.class.getName() + ".media_previews";
167 public static final String STATE_MEDIA_PREVIEWS = ConversationFragment.class.getName() + ".take_photo_uri";
168 private static final String STATE_LAST_MESSAGE_UUID = "state_last_message_uuid";
169
170 private final List<Message> messageList = new ArrayList<>();
171 private final PendingItem<ActivityResult> postponedActivityResult = new PendingItem<>();
172 private final PendingItem<String> pendingConversationsUuid = new PendingItem<>();
173 private final PendingItem<ArrayList<Attachment>> pendingMediaPreviews = new PendingItem<>();
174 private final PendingItem<Bundle> pendingExtras = new PendingItem<>();
175 private final PendingItem<Uri> pendingTakePhotoUri = new PendingItem<>();
176 private final PendingItem<ScrollState> pendingScrollState = new PendingItem<>();
177 private final PendingItem<String> pendingLastMessageUuid = new PendingItem<>();
178 private final PendingItem<Message> pendingMessage = new PendingItem<>();
179 public Uri mPendingEditorContent = null;
180 protected MessageAdapter messageListAdapter;
181 private MediaPreviewAdapter mediaPreviewAdapter;
182 private String lastMessageUuid = null;
183 private Conversation conversation;
184 private FragmentConversationBinding binding;
185 private Toast messageLoaderToast;
186 private ConversationsActivity activity;
187 private boolean reInitRequiredOnStart = true;
188 private final OnClickListener clickToMuc = new OnClickListener() {
189
190 @Override
191 public void onClick(View v) {
192 ConferenceDetailsActivity.open(getActivity(), conversation);
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, String type) {
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, type,
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 (trustKeysIfNeeded(conversation, 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 private boolean trustKeysIfNeeded(final Conversation conversation, final int requestCode) {
761 return conversation.getNextEncryption() == Message.ENCRYPTION_AXOLOTL && trustKeysIfNeeded(requestCode);
762 }
763
764 protected boolean trustKeysIfNeeded(int requestCode) {
765 AxolotlService axolotlService = conversation.getAccount().getAxolotlService();
766 final List<Jid> targets = axolotlService.getCryptoTargets(conversation);
767 boolean hasUnaccepted = !conversation.getAcceptedCryptoTargets().containsAll(targets);
768 boolean hasUndecidedOwn = !axolotlService.getKeysWithTrust(FingerprintStatus.createActiveUndecided()).isEmpty();
769 boolean hasUndecidedContacts = !axolotlService.getKeysWithTrust(FingerprintStatus.createActiveUndecided(), targets).isEmpty();
770 boolean hasPendingKeys = !axolotlService.findDevicesWithoutSession(conversation).isEmpty();
771 boolean hasNoTrustedKeys = axolotlService.anyTargetHasNoTrustedKeys(targets);
772 boolean downloadInProgress = axolotlService.hasPendingKeyFetches(targets);
773 if (hasUndecidedOwn || hasUndecidedContacts || hasPendingKeys || hasNoTrustedKeys || hasUnaccepted || downloadInProgress) {
774 axolotlService.createSessionsIfNeeded(conversation);
775 Intent intent = new Intent(getActivity(), TrustKeysActivity.class);
776 String[] contacts = new String[targets.size()];
777 for (int i = 0; i < contacts.length; ++i) {
778 contacts[i] = targets.get(i).toString();
779 }
780 intent.putExtra("contacts", contacts);
781 intent.putExtra(EXTRA_ACCOUNT, conversation.getAccount().getJid().asBareJid().toEscapedString());
782 intent.putExtra("conversation", conversation.getUuid());
783 startActivityForResult(intent, requestCode);
784 return true;
785 } else {
786 return false;
787 }
788 }
789
790 public void updateChatMsgHint() {
791 final boolean multi = conversation.getMode() == Conversation.MODE_MULTI;
792 if (conversation.getCorrectingMessage() != null) {
793 this.binding.textInputHint.setVisibility(View.GONE);
794 this.binding.textinput.setHint(R.string.send_corrected_message);
795 } else if (multi && conversation.getNextCounterpart() != null) {
796 this.binding.textinput.setHint(R.string.send_unencrypted_message);
797 this.binding.textInputHint.setVisibility(View.VISIBLE);
798 this.binding.textInputHint.setText(getString(
799 R.string.send_private_message_to,
800 conversation.getNextCounterpart().getResource()));
801 } else if (multi && !conversation.getMucOptions().participating()) {
802 this.binding.textInputHint.setVisibility(View.GONE);
803 this.binding.textinput.setHint(R.string.you_are_not_participating);
804 } else {
805 this.binding.textInputHint.setVisibility(View.GONE);
806 this.binding.textinput.setHint(UIHelper.getMessageHint(getActivity(), conversation));
807 getActivity().invalidateOptionsMenu();
808 }
809 }
810
811 public void setupIme() {
812 this.binding.textinput.refreshIme();
813 }
814
815 private void handleActivityResult(ActivityResult activityResult) {
816 if (activityResult.resultCode == Activity.RESULT_OK) {
817 handlePositiveActivityResult(activityResult.requestCode, activityResult.data);
818 } else {
819 handleNegativeActivityResult(activityResult.requestCode);
820 }
821 }
822
823 private void handlePositiveActivityResult(int requestCode, final Intent data) {
824 switch (requestCode) {
825 case REQUEST_TRUST_KEYS_TEXT:
826 sendMessage();
827 break;
828 case REQUEST_TRUST_KEYS_ATTACHMENTS:
829 commitAttachments();
830 break;
831 case REQUEST_START_AUDIO_CALL:
832 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
833 break;
834 case REQUEST_START_VIDEO_CALL:
835 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
836 break;
837 case ATTACHMENT_CHOICE_CHOOSE_IMAGE:
838 final List<Attachment> imageUris = Attachment.extractAttachments(getActivity(), data, Attachment.Type.IMAGE);
839 mediaPreviewAdapter.addMediaPreviews(imageUris);
840 toggleInputMethod();
841 break;
842 case ATTACHMENT_CHOICE_TAKE_PHOTO:
843 final Uri takePhotoUri = pendingTakePhotoUri.pop();
844 if (takePhotoUri != null) {
845 mediaPreviewAdapter.addMediaPreviews(Attachment.of(getActivity(), takePhotoUri, Attachment.Type.IMAGE));
846 toggleInputMethod();
847 } else {
848 Log.d(Config.LOGTAG, "lost take photo uri. unable to to attach");
849 }
850 break;
851 case ATTACHMENT_CHOICE_CHOOSE_FILE:
852 case ATTACHMENT_CHOICE_RECORD_VIDEO:
853 case ATTACHMENT_CHOICE_RECORD_VOICE:
854 final Attachment.Type type = requestCode == ATTACHMENT_CHOICE_RECORD_VOICE ? Attachment.Type.RECORDING : Attachment.Type.FILE;
855 final List<Attachment> fileUris = Attachment.extractAttachments(getActivity(), data, type);
856 mediaPreviewAdapter.addMediaPreviews(fileUris);
857 toggleInputMethod();
858 break;
859 case ATTACHMENT_CHOICE_LOCATION:
860 final double latitude = data.getDoubleExtra("latitude", 0);
861 final double longitude = data.getDoubleExtra("longitude", 0);
862 final int accuracy = data.getIntExtra("accuracy", 0);
863 final Uri geo;
864 if (accuracy > 0) {
865 geo = Uri.parse(String.format("geo:%s,%s;u=%s", latitude, longitude, accuracy));
866 } else {
867 geo = Uri.parse(String.format("geo:%s,%s", latitude, longitude));
868 }
869 mediaPreviewAdapter.addMediaPreviews(Attachment.of(getActivity(), geo, Attachment.Type.LOCATION));
870 toggleInputMethod();
871 break;
872 case REQUEST_INVITE_TO_CONVERSATION:
873 XmppActivity.ConferenceInvite invite = XmppActivity.ConferenceInvite.parse(data);
874 if (invite != null) {
875 if (invite.execute(activity)) {
876 activity.mToast = Toast.makeText(activity, R.string.creating_conference, Toast.LENGTH_LONG);
877 activity.mToast.show();
878 }
879 }
880 break;
881 }
882 }
883
884 private void commitAttachments() {
885 final List<Attachment> attachments = mediaPreviewAdapter.getAttachments();
886 if (anyNeedsExternalStoragePermission(attachments) && !hasPermissions(REQUEST_COMMIT_ATTACHMENTS, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
887 return;
888 }
889 if (trustKeysIfNeeded(conversation, REQUEST_TRUST_KEYS_ATTACHMENTS)) {
890 return;
891 }
892 final PresenceSelector.OnPresenceSelected callback = () -> {
893 for (Iterator<Attachment> i = attachments.iterator(); i.hasNext(); i.remove()) {
894 final Attachment attachment = i.next();
895 if (attachment.getType() == Attachment.Type.LOCATION) {
896 attachLocationToConversation(conversation, attachment.getUri());
897 } else if (attachment.getType() == Attachment.Type.IMAGE) {
898 Log.d(Config.LOGTAG, "ConversationsActivity.commitAttachments() - attaching image to conversations. CHOOSE_IMAGE");
899 attachImageToConversation(conversation, attachment.getUri(), attachment.getMime());
900 } else {
901 Log.d(Config.LOGTAG, "ConversationsActivity.commitAttachments() - attaching file to conversations. CHOOSE_FILE/RECORD_VOICE/RECORD_VIDEO");
902 attachFileToConversation(conversation, attachment.getUri(), attachment.getMime());
903 }
904 }
905 mediaPreviewAdapter.notifyDataSetChanged();
906 toggleInputMethod();
907 };
908 if (conversation == null
909 || conversation.getMode() == Conversation.MODE_MULTI
910 || Attachment.canBeSendInband(attachments)
911 || (conversation.getAccount().httpUploadAvailable() && FileBackend.allFilesUnderSize(getActivity(), attachments, getMaxHttpUploadSize(conversation)))) {
912 callback.onPresenceSelected();
913 } else {
914 activity.selectPresence(conversation, callback);
915 }
916 }
917
918
919 private static boolean anyNeedsExternalStoragePermission(final Collection<Attachment> attachments) {
920 for (final Attachment attachment : attachments) {
921 if (attachment.getType() != Attachment.Type.LOCATION) {
922 return true;
923 }
924 }
925 return false;
926 }
927
928 public void toggleInputMethod() {
929 boolean hasAttachments = mediaPreviewAdapter.hasAttachments();
930 binding.textinput.setVisibility(hasAttachments ? View.GONE : View.VISIBLE);
931 binding.mediaPreview.setVisibility(hasAttachments ? View.VISIBLE : View.GONE);
932 updateSendButton();
933 }
934
935 private void handleNegativeActivityResult(int requestCode) {
936 switch (requestCode) {
937 case ATTACHMENT_CHOICE_TAKE_PHOTO:
938 if (pendingTakePhotoUri.clear()) {
939 Log.d(Config.LOGTAG, "cleared pending photo uri after negative activity result");
940 }
941 break;
942 }
943 }
944
945 @Override
946 public void onActivityResult(int requestCode, int resultCode, final Intent data) {
947 super.onActivityResult(requestCode, resultCode, data);
948 ActivityResult activityResult = ActivityResult.of(requestCode, resultCode, data);
949 if (activity != null && activity.xmppConnectionService != null) {
950 handleActivityResult(activityResult);
951 } else {
952 this.postponedActivityResult.push(activityResult);
953 }
954 }
955
956 public void unblockConversation(final Blockable conversation) {
957 activity.xmppConnectionService.sendUnblockRequest(conversation);
958 }
959
960 @Override
961 public void onAttach(Activity activity) {
962 super.onAttach(activity);
963 Log.d(Config.LOGTAG, "ConversationFragment.onAttach()");
964 if (activity instanceof ConversationsActivity) {
965 this.activity = (ConversationsActivity) activity;
966 } else {
967 throw new IllegalStateException("Trying to attach fragment to activity that is not the ConversationsActivity");
968 }
969 }
970
971 @Override
972 public void onDetach() {
973 super.onDetach();
974 this.activity = null; //TODO maybe not a good idea since some callbacks really need it
975 }
976
977 @Override
978 public void onCreate(Bundle savedInstanceState) {
979 super.onCreate(savedInstanceState);
980 setHasOptionsMenu(true);
981 }
982
983 @Override
984 public void onCreateOptionsMenu(Menu menu, MenuInflater menuInflater) {
985 menuInflater.inflate(R.menu.fragment_conversation, menu);
986 final MenuItem menuMucDetails = menu.findItem(R.id.action_muc_details);
987 final MenuItem menuContactDetails = menu.findItem(R.id.action_contact_details);
988 final MenuItem menuInviteContact = menu.findItem(R.id.action_invite);
989 final MenuItem menuMute = menu.findItem(R.id.action_mute);
990 final MenuItem menuUnmute = menu.findItem(R.id.action_unmute);
991 final MenuItem menuCall = menu.findItem(R.id.action_call);
992 final MenuItem menuOngoingCall = menu.findItem(R.id.action_ongoing_call);
993 final MenuItem menuVideoCall = menu.findItem(R.id.action_video_call);
994 final MenuItem menuTogglePinned = menu.findItem(R.id.action_toggle_pinned);
995
996
997 if (conversation != null) {
998 if (conversation.getMode() == Conversation.MODE_MULTI) {
999 menuContactDetails.setVisible(false);
1000 menuInviteContact.setVisible(conversation.getMucOptions().canInvite());
1001 menuMucDetails.setTitle(conversation.getMucOptions().isPrivateAndNonAnonymous() ? R.string.action_muc_details : R.string.channel_details);
1002 menuCall.setVisible(false);
1003 menuOngoingCall.setVisible(false);
1004 } else {
1005 final XmppConnectionService service = activity == null ? null : activity.xmppConnectionService;
1006 final Optional<OngoingRtpSession> ongoingRtpSession = service == null ? Optional.absent() : service.getJingleConnectionManager().getOngoingRtpConnection(conversation.getContact());
1007 if (ongoingRtpSession.isPresent()) {
1008 menuOngoingCall.setVisible(true);
1009 menuCall.setVisible(false);
1010 } else {
1011 menuOngoingCall.setVisible(false);
1012 final RtpCapability.Capability rtpCapability = RtpCapability.check(conversation.getContact());
1013 final boolean cameraAvailable = activity != null && activity.isCameraFeatureAvailable();
1014 menuCall.setVisible(rtpCapability != RtpCapability.Capability.NONE);
1015 menuVideoCall.setVisible(rtpCapability == RtpCapability.Capability.VIDEO && cameraAvailable);
1016 }
1017 menuContactDetails.setVisible(!this.conversation.withSelf());
1018 menuMucDetails.setVisible(false);
1019 menuInviteContact.setVisible(service != null && service.findConferenceServer(conversation.getAccount()) != null);
1020 }
1021 if (conversation.isMuted()) {
1022 menuMute.setVisible(false);
1023 } else {
1024 menuUnmute.setVisible(false);
1025 }
1026 ConversationMenuConfigurator.configureAttachmentMenu(conversation, menu);
1027 ConversationMenuConfigurator.configureEncryptionMenu(conversation, menu);
1028 if (conversation.getBooleanAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, false)) {
1029 menuTogglePinned.setTitle(R.string.remove_from_favorites);
1030 } else {
1031 menuTogglePinned.setTitle(R.string.add_to_favorites);
1032 }
1033 }
1034 super.onCreateOptionsMenu(menu, menuInflater);
1035 }
1036
1037 @Override
1038 public View onCreateView(final LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
1039 this.binding = DataBindingUtil.inflate(inflater, R.layout.fragment_conversation, container, false);
1040 binding.getRoot().setOnClickListener(null); //TODO why the fuck did we do this?
1041
1042 binding.textinput.addTextChangedListener(new StylingHelper.MessageEditorStyler(binding.textinput));
1043
1044 binding.textinput.setOnEditorActionListener(mEditorActionListener);
1045 binding.textinput.setRichContentListener(new String[]{"image/*"}, mEditorContentListener);
1046
1047 binding.textSendButton.setOnClickListener(this.mSendButtonListener);
1048
1049 binding.scrollToBottomButton.setOnClickListener(this.mScrollButtonListener);
1050 binding.messagesView.setOnScrollListener(mOnScrollListener);
1051 binding.messagesView.setTranscriptMode(ListView.TRANSCRIPT_MODE_NORMAL);
1052 mediaPreviewAdapter = new MediaPreviewAdapter(this);
1053 binding.mediaPreview.setAdapter(mediaPreviewAdapter);
1054 messageListAdapter = new MessageAdapter((XmppActivity) getActivity(), this.messageList);
1055 messageListAdapter.setOnContactPictureClicked(this);
1056 messageListAdapter.setOnContactPictureLongClicked(this);
1057 binding.messagesView.setAdapter(messageListAdapter);
1058
1059 registerForContextMenu(binding.messagesView);
1060
1061 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
1062 this.binding.textinput.setCustomInsertionActionModeCallback(new EditMessageActionModeCallback(this.binding.textinput));
1063 }
1064
1065 return binding.getRoot();
1066 }
1067
1068 @Override
1069 public void onDestroyView() {
1070 super.onDestroyView();
1071 Log.d(Config.LOGTAG, "ConversationFragment.onDestroyView()");
1072 messageListAdapter.setOnContactPictureClicked(null);
1073 messageListAdapter.setOnContactPictureLongClicked(null);
1074 }
1075
1076 private void quoteText(String text) {
1077 if (binding.textinput.isEnabled()) {
1078 binding.textinput.insertAsQuote(text);
1079 binding.textinput.requestFocus();
1080 InputMethodManager inputMethodManager = (InputMethodManager) getActivity().getSystemService(Context.INPUT_METHOD_SERVICE);
1081 if (inputMethodManager != null) {
1082 inputMethodManager.showSoftInput(binding.textinput, InputMethodManager.SHOW_IMPLICIT);
1083 }
1084 }
1085 }
1086
1087 private void quoteMessage(Message message) {
1088 quoteText(MessageUtils.prepareQuote(message));
1089 }
1090
1091 @Override
1092 public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
1093 //This should cancel any remaining click events that would otherwise trigger links
1094 v.dispatchTouchEvent(MotionEvent.obtain(0, 0, MotionEvent.ACTION_CANCEL, 0f, 0f, 0));
1095 synchronized (this.messageList) {
1096 super.onCreateContextMenu(menu, v, menuInfo);
1097 AdapterView.AdapterContextMenuInfo acmi = (AdapterContextMenuInfo) menuInfo;
1098 this.selectedMessage = this.messageList.get(acmi.position);
1099 populateContextMenu(menu);
1100 }
1101 }
1102
1103 private void populateContextMenu(ContextMenu menu) {
1104 final Message m = this.selectedMessage;
1105 final Transferable t = m.getTransferable();
1106 Message relevantForCorrection = m;
1107 while (relevantForCorrection.mergeable(relevantForCorrection.next())) {
1108 relevantForCorrection = relevantForCorrection.next();
1109 }
1110 if (m.getType() != Message.TYPE_STATUS && m.getType() != Message.TYPE_RTP_SESSION) {
1111
1112 if (m.getEncryption() == Message.ENCRYPTION_AXOLOTL_NOT_FOR_THIS_DEVICE || m.getEncryption() == Message.ENCRYPTION_AXOLOTL_FAILED) {
1113 return;
1114 }
1115
1116 if (m.getStatus() == Message.STATUS_RECEIVED && t != null && (t.getStatus() == Transferable.STATUS_CANCELLED || t.getStatus() == Transferable.STATUS_FAILED)) {
1117 return;
1118 }
1119
1120 final boolean deleted = m.isDeleted();
1121 final boolean encrypted = m.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED
1122 || m.getEncryption() == Message.ENCRYPTION_PGP;
1123 final boolean receiving = m.getStatus() == Message.STATUS_RECEIVED && (t instanceof JingleFileTransferConnection || t instanceof HttpDownloadConnection);
1124 activity.getMenuInflater().inflate(R.menu.message_context, menu);
1125 menu.setHeaderTitle(R.string.message_options);
1126 MenuItem openWith = menu.findItem(R.id.open_with);
1127 MenuItem copyMessage = menu.findItem(R.id.copy_message);
1128 MenuItem copyLink = menu.findItem(R.id.copy_link);
1129 MenuItem quoteMessage = menu.findItem(R.id.quote_message);
1130 MenuItem retryDecryption = menu.findItem(R.id.retry_decryption);
1131 MenuItem correctMessage = menu.findItem(R.id.correct_message);
1132 MenuItem shareWith = menu.findItem(R.id.share_with);
1133 MenuItem sendAgain = menu.findItem(R.id.send_again);
1134 MenuItem copyUrl = menu.findItem(R.id.copy_url);
1135 MenuItem downloadFile = menu.findItem(R.id.download_file);
1136 MenuItem cancelTransmission = menu.findItem(R.id.cancel_transmission);
1137 MenuItem deleteFile = menu.findItem(R.id.delete_file);
1138 MenuItem showErrorMessage = menu.findItem(R.id.show_error_message);
1139 final boolean unInitiatedButKnownSize = MessageUtils.unInitiatedButKnownSize(m);
1140 final boolean showError = m.getStatus() == Message.STATUS_SEND_FAILED && m.getErrorMessage() != null && !Message.ERROR_MESSAGE_CANCELLED.equals(m.getErrorMessage());
1141 if (!m.isFileOrImage() && !encrypted && !m.isGeoUri() && !m.treatAsDownloadable() && !unInitiatedButKnownSize && t == null) {
1142 copyMessage.setVisible(true);
1143 quoteMessage.setVisible(!showError && MessageUtils.prepareQuote(m).length() > 0);
1144 String body = m.getMergedBody().toString();
1145 if (ShareUtil.containsXmppUri(body)) {
1146 copyLink.setTitle(R.string.copy_jabber_id);
1147 copyLink.setVisible(true);
1148 } else if (Patterns.AUTOLINK_WEB_URL.matcher(body).find()) {
1149 copyLink.setVisible(true);
1150 }
1151 }
1152 if (m.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED && !deleted) {
1153 retryDecryption.setVisible(true);
1154 }
1155 if (!showError
1156 && relevantForCorrection.getType() == Message.TYPE_TEXT
1157 && !m.isGeoUri()
1158 && relevantForCorrection.isLastCorrectableMessage()
1159 && m.getConversation() instanceof Conversation) {
1160 correctMessage.setVisible(true);
1161 }
1162 if ((m.isFileOrImage() && !deleted && !receiving) || (m.getType() == Message.TYPE_TEXT && !m.treatAsDownloadable()) && !unInitiatedButKnownSize && t == null) {
1163 shareWith.setVisible(true);
1164 }
1165 if (m.getStatus() == Message.STATUS_SEND_FAILED) {
1166 sendAgain.setVisible(true);
1167 }
1168 if (m.hasFileOnRemoteHost()
1169 || m.isGeoUri()
1170 || m.treatAsDownloadable()
1171 || unInitiatedButKnownSize
1172 || t instanceof HttpDownloadConnection) {
1173 copyUrl.setVisible(true);
1174 }
1175 if (m.isFileOrImage() && deleted && m.hasFileOnRemoteHost()) {
1176 downloadFile.setVisible(true);
1177 downloadFile.setTitle(activity.getString(R.string.download_x_file, UIHelper.getFileDescriptionString(activity, m)));
1178 }
1179 final boolean waitingOfferedSending = m.getStatus() == Message.STATUS_WAITING
1180 || m.getStatus() == Message.STATUS_UNSEND
1181 || m.getStatus() == Message.STATUS_OFFERED;
1182 final boolean cancelable = (t != null && !deleted) || waitingOfferedSending && m.needsUploading();
1183 if (cancelable) {
1184 cancelTransmission.setVisible(true);
1185 }
1186 if (m.isFileOrImage() && !deleted && !cancelable) {
1187 final String path = m.getRelativeFilePath();
1188 if (path == null || !path.startsWith("/") || FileBackend.inConversationsDirectory(requireActivity(), path)) {
1189 deleteFile.setVisible(true);
1190 deleteFile.setTitle(activity.getString(R.string.delete_x_file, UIHelper.getFileDescriptionString(activity, m)));
1191 }
1192 }
1193 if (showError) {
1194 showErrorMessage.setVisible(true);
1195 }
1196 final String mime = m.isFileOrImage() ? m.getMimeType() : null;
1197 if ((m.isGeoUri() && GeoHelper.openInOsmAnd(getActivity(), m)) || (mime != null && mime.startsWith("audio/"))) {
1198 openWith.setVisible(true);
1199 }
1200 }
1201 }
1202
1203 @Override
1204 public boolean onContextItemSelected(MenuItem item) {
1205 switch (item.getItemId()) {
1206 case R.id.share_with:
1207 ShareUtil.share(activity, selectedMessage);
1208 return true;
1209 case R.id.correct_message:
1210 correctMessage(selectedMessage);
1211 return true;
1212 case R.id.copy_message:
1213 ShareUtil.copyToClipboard(activity, selectedMessage);
1214 return true;
1215 case R.id.copy_link:
1216 ShareUtil.copyLinkToClipboard(activity, selectedMessage);
1217 return true;
1218 case R.id.quote_message:
1219 quoteMessage(selectedMessage);
1220 return true;
1221 case R.id.send_again:
1222 resendMessage(selectedMessage);
1223 return true;
1224 case R.id.copy_url:
1225 ShareUtil.copyUrlToClipboard(activity, selectedMessage);
1226 return true;
1227 case R.id.download_file:
1228 startDownloadable(selectedMessage);
1229 return true;
1230 case R.id.cancel_transmission:
1231 cancelTransmission(selectedMessage);
1232 return true;
1233 case R.id.retry_decryption:
1234 retryDecryption(selectedMessage);
1235 return true;
1236 case R.id.delete_file:
1237 deleteFile(selectedMessage);
1238 return true;
1239 case R.id.show_error_message:
1240 showErrorMessage(selectedMessage);
1241 return true;
1242 case R.id.open_with:
1243 openWith(selectedMessage);
1244 return true;
1245 default:
1246 return super.onContextItemSelected(item);
1247 }
1248 }
1249
1250 @Override
1251 public boolean onOptionsItemSelected(final MenuItem item) {
1252 if (MenuDoubleTabUtil.shouldIgnoreTap()) {
1253 return false;
1254 } else if (conversation == null) {
1255 return super.onOptionsItemSelected(item);
1256 }
1257 switch (item.getItemId()) {
1258 case R.id.encryption_choice_axolotl:
1259 case R.id.encryption_choice_pgp:
1260 case R.id.encryption_choice_none:
1261 handleEncryptionSelection(item);
1262 break;
1263 case R.id.attach_choose_picture:
1264 case R.id.attach_take_picture:
1265 case R.id.attach_record_video:
1266 case R.id.attach_choose_file:
1267 case R.id.attach_record_voice:
1268 case R.id.attach_location:
1269 handleAttachmentSelection(item);
1270 break;
1271 case R.id.action_search:
1272 startSearch();
1273 break;
1274 case R.id.action_archive:
1275 activity.xmppConnectionService.archiveConversation(conversation);
1276 break;
1277 case R.id.action_contact_details:
1278 activity.switchToContactDetails(conversation.getContact());
1279 break;
1280 case R.id.action_muc_details:
1281 ConferenceDetailsActivity.open(getActivity(), conversation);
1282 break;
1283 case R.id.action_invite:
1284 startActivityForResult(ChooseContactActivity.create(activity, conversation), REQUEST_INVITE_TO_CONVERSATION);
1285 break;
1286 case R.id.action_clear_history:
1287 clearHistoryDialog(conversation);
1288 break;
1289 case R.id.action_mute:
1290 muteConversationDialog(conversation);
1291 break;
1292 case R.id.action_unmute:
1293 unmuteConversation(conversation);
1294 break;
1295 case R.id.action_block:
1296 case R.id.action_unblock:
1297 final Activity activity = getActivity();
1298 if (activity instanceof XmppActivity) {
1299 BlockContactDialog.show((XmppActivity) activity, conversation);
1300 }
1301 break;
1302 case R.id.action_audio_call:
1303 checkPermissionAndTriggerAudioCall();
1304 break;
1305 case R.id.action_video_call:
1306 checkPermissionAndTriggerVideoCall();
1307 break;
1308 case R.id.action_ongoing_call:
1309 returnToOngoingCall();
1310 break;
1311 case R.id.action_toggle_pinned:
1312 togglePinned();
1313 break;
1314 default:
1315 break;
1316 }
1317 return super.onOptionsItemSelected(item);
1318 }
1319
1320 private void startSearch() {
1321 final Intent intent = new Intent(getActivity(), SearchActivity.class);
1322 intent.putExtra(SearchActivity.EXTRA_CONVERSATION_UUID, conversation.getUuid());
1323 startActivity(intent);
1324 }
1325
1326 private void returnToOngoingCall() {
1327 final Optional<OngoingRtpSession> ongoingRtpSession = activity.xmppConnectionService.getJingleConnectionManager().getOngoingRtpConnection(conversation.getContact());
1328 if (ongoingRtpSession.isPresent()) {
1329 final OngoingRtpSession id = ongoingRtpSession.get();
1330 final Intent intent = new Intent(getActivity(), RtpSessionActivity.class);
1331 intent.putExtra(RtpSessionActivity.EXTRA_ACCOUNT, id.getAccount().getJid().asBareJid().toEscapedString());
1332 intent.putExtra(RtpSessionActivity.EXTRA_WITH, id.getWith().toEscapedString());
1333 if (id instanceof AbstractJingleConnection.Id) {
1334 intent.setAction(Intent.ACTION_VIEW);
1335 intent.putExtra(RtpSessionActivity.EXTRA_SESSION_ID, id.getSessionId());
1336 } else if (id instanceof JingleConnectionManager.RtpSessionProposal) {
1337 if (((JingleConnectionManager.RtpSessionProposal) id).media.contains(Media.VIDEO)) {
1338 intent.setAction(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1339 } else {
1340 intent.setAction(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1341 }
1342 }
1343 startActivity(intent);
1344 }
1345
1346 }
1347
1348 private void togglePinned() {
1349 final boolean pinned = conversation.getBooleanAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, false);
1350 conversation.setAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, !pinned);
1351 activity.xmppConnectionService.updateConversation(conversation);
1352 activity.invalidateOptionsMenu();
1353 }
1354
1355 private void checkPermissionAndTriggerAudioCall() {
1356 if (activity.mUseTor || conversation.getAccount().isOnion()) {
1357 Toast.makeText(activity, R.string.disable_tor_to_make_call, Toast.LENGTH_SHORT).show();
1358 return;
1359 }
1360 if (hasPermissions(REQUEST_START_AUDIO_CALL, Manifest.permission.RECORD_AUDIO)) {
1361 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1362 }
1363 }
1364
1365 private void checkPermissionAndTriggerVideoCall() {
1366 if (activity.mUseTor || conversation.getAccount().isOnion()) {
1367 Toast.makeText(activity, R.string.disable_tor_to_make_call, Toast.LENGTH_SHORT).show();
1368 return;
1369 }
1370 if (hasPermissions(REQUEST_START_VIDEO_CALL, Manifest.permission.RECORD_AUDIO, Manifest.permission.CAMERA)) {
1371 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1372 }
1373 }
1374
1375
1376 private void triggerRtpSession(final String action) {
1377 if (activity.xmppConnectionService.getJingleConnectionManager().isBusy()) {
1378 Toast.makeText(getActivity(), R.string.only_one_call_at_a_time, Toast.LENGTH_LONG).show();
1379 return;
1380 }
1381 final Contact contact = conversation.getContact();
1382 if (contact.getPresences().anySupport(Namespace.JINGLE_MESSAGE)) {
1383 triggerRtpSession(contact.getAccount(), contact.getJid().asBareJid(), action);
1384 } else {
1385 final RtpCapability.Capability capability;
1386 if (action.equals(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL)) {
1387 capability = RtpCapability.Capability.VIDEO;
1388 } else {
1389 capability = RtpCapability.Capability.AUDIO;
1390 }
1391 PresenceSelector.selectFullJidForDirectRtpConnection(activity, contact, capability, fullJid -> {
1392 triggerRtpSession(contact.getAccount(), fullJid, action);
1393 });
1394 }
1395 }
1396
1397 private void triggerRtpSession(final Account account, final Jid with, final String action) {
1398 final Intent intent = new Intent(activity, RtpSessionActivity.class);
1399 intent.setAction(action);
1400 intent.putExtra(RtpSessionActivity.EXTRA_ACCOUNT, account.getJid().toEscapedString());
1401 intent.putExtra(RtpSessionActivity.EXTRA_WITH, with.toEscapedString());
1402 intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
1403 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK);
1404 startActivity(intent);
1405 }
1406
1407 private void handleAttachmentSelection(MenuItem item) {
1408 switch (item.getItemId()) {
1409 case R.id.attach_choose_picture:
1410 attachFile(ATTACHMENT_CHOICE_CHOOSE_IMAGE);
1411 break;
1412 case R.id.attach_take_picture:
1413 attachFile(ATTACHMENT_CHOICE_TAKE_PHOTO);
1414 break;
1415 case R.id.attach_record_video:
1416 attachFile(ATTACHMENT_CHOICE_RECORD_VIDEO);
1417 break;
1418 case R.id.attach_choose_file:
1419 attachFile(ATTACHMENT_CHOICE_CHOOSE_FILE);
1420 break;
1421 case R.id.attach_record_voice:
1422 attachFile(ATTACHMENT_CHOICE_RECORD_VOICE);
1423 break;
1424 case R.id.attach_location:
1425 attachFile(ATTACHMENT_CHOICE_LOCATION);
1426 break;
1427 }
1428 }
1429
1430 private void handleEncryptionSelection(MenuItem item) {
1431 if (conversation == null) {
1432 return;
1433 }
1434 final boolean updated;
1435 switch (item.getItemId()) {
1436 case R.id.encryption_choice_none:
1437 updated = conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1438 item.setChecked(true);
1439 break;
1440 case R.id.encryption_choice_pgp:
1441 if (activity.hasPgp()) {
1442 if (conversation.getAccount().getPgpSignature() != null) {
1443 updated = conversation.setNextEncryption(Message.ENCRYPTION_PGP);
1444 item.setChecked(true);
1445 } else {
1446 updated = false;
1447 activity.announcePgp(conversation.getAccount(), conversation, null, activity.onOpenPGPKeyPublished);
1448 }
1449 } else {
1450 activity.showInstallPgpDialog();
1451 updated = false;
1452 }
1453 break;
1454 case R.id.encryption_choice_axolotl:
1455 Log.d(Config.LOGTAG, AxolotlService.getLogprefix(conversation.getAccount())
1456 + "Enabled axolotl for Contact " + conversation.getContact().getJid());
1457 updated = conversation.setNextEncryption(Message.ENCRYPTION_AXOLOTL);
1458 item.setChecked(true);
1459 break;
1460 default:
1461 updated = conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1462 break;
1463 }
1464 if (updated) {
1465 activity.xmppConnectionService.updateConversation(conversation);
1466 }
1467 updateChatMsgHint();
1468 getActivity().invalidateOptionsMenu();
1469 activity.refreshUi();
1470 }
1471
1472 public void attachFile(final int attachmentChoice) {
1473 attachFile(attachmentChoice, true);
1474 }
1475
1476 public void attachFile(final int attachmentChoice, final boolean updateRecentlyUsed) {
1477 if (attachmentChoice == ATTACHMENT_CHOICE_RECORD_VOICE) {
1478 if (!hasPermissions(attachmentChoice, Manifest.permission.WRITE_EXTERNAL_STORAGE, Manifest.permission.RECORD_AUDIO)) {
1479 return;
1480 }
1481 } else if (attachmentChoice == ATTACHMENT_CHOICE_TAKE_PHOTO || attachmentChoice == ATTACHMENT_CHOICE_RECORD_VIDEO) {
1482 if (!hasPermissions(attachmentChoice, Manifest.permission.WRITE_EXTERNAL_STORAGE, Manifest.permission.CAMERA)) {
1483 return;
1484 }
1485 } else if (attachmentChoice != ATTACHMENT_CHOICE_LOCATION) {
1486 if (!hasPermissions(attachmentChoice, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
1487 return;
1488 }
1489 }
1490 if (updateRecentlyUsed) {
1491 storeRecentlyUsedQuickAction(attachmentChoice);
1492 }
1493 final int encryption = conversation.getNextEncryption();
1494 final int mode = conversation.getMode();
1495 if (encryption == Message.ENCRYPTION_PGP) {
1496 if (activity.hasPgp()) {
1497 if (mode == Conversation.MODE_SINGLE && conversation.getContact().getPgpKeyId() != 0) {
1498 activity.xmppConnectionService.getPgpEngine().hasKey(
1499 conversation.getContact(),
1500 new UiCallback<Contact>() {
1501
1502 @Override
1503 public void userInputRequired(PendingIntent pi, Contact contact) {
1504 startPendingIntent(pi, attachmentChoice);
1505 }
1506
1507 @Override
1508 public void success(Contact contact) {
1509 invokeAttachFileIntent(attachmentChoice);
1510 }
1511
1512 @Override
1513 public void error(int error, Contact contact) {
1514 activity.replaceToast(getString(error));
1515 }
1516 });
1517 } else if (mode == Conversation.MODE_MULTI && conversation.getMucOptions().pgpKeysInUse()) {
1518 if (!conversation.getMucOptions().everybodyHasKeys()) {
1519 Toast warning = Toast.makeText(getActivity(), R.string.missing_public_keys, Toast.LENGTH_LONG);
1520 warning.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
1521 warning.show();
1522 }
1523 invokeAttachFileIntent(attachmentChoice);
1524 } else {
1525 showNoPGPKeyDialog(false, (dialog, which) -> {
1526 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1527 activity.xmppConnectionService.updateConversation(conversation);
1528 invokeAttachFileIntent(attachmentChoice);
1529 });
1530 }
1531 } else {
1532 activity.showInstallPgpDialog();
1533 }
1534 } else {
1535 invokeAttachFileIntent(attachmentChoice);
1536 }
1537 }
1538
1539 private void storeRecentlyUsedQuickAction(final int attachmentChoice) {
1540 try {
1541 activity.getPreferences().edit()
1542 .putString(RECENTLY_USED_QUICK_ACTION, SendButtonAction.of(attachmentChoice).toString())
1543 .apply();
1544 } catch (IllegalArgumentException e) {
1545 //just do not save
1546 }
1547 }
1548
1549 @Override
1550 public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
1551 if (grantResults.length > 0) {
1552 if (allGranted(grantResults)) {
1553 switch (requestCode) {
1554 case REQUEST_START_DOWNLOAD:
1555 if (this.mPendingDownloadableMessage != null) {
1556 startDownloadable(this.mPendingDownloadableMessage);
1557 }
1558 break;
1559 case REQUEST_ADD_EDITOR_CONTENT:
1560 if (this.mPendingEditorContent != null) {
1561 attachEditorContentToConversation(this.mPendingEditorContent);
1562 }
1563 break;
1564 case REQUEST_COMMIT_ATTACHMENTS:
1565 commitAttachments();
1566 break;
1567 case REQUEST_START_AUDIO_CALL:
1568 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1569 break;
1570 case REQUEST_START_VIDEO_CALL:
1571 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1572 break;
1573 default:
1574 attachFile(requestCode);
1575 break;
1576 }
1577 } else {
1578 @StringRes int res;
1579 String firstDenied = getFirstDenied(grantResults, permissions);
1580 if (Manifest.permission.RECORD_AUDIO.equals(firstDenied)) {
1581 res = R.string.no_microphone_permission;
1582 } else if (Manifest.permission.CAMERA.equals(firstDenied)) {
1583 res = R.string.no_camera_permission;
1584 } else {
1585 res = R.string.no_storage_permission;
1586 }
1587 Toast.makeText(getActivity(), getString(res, getString(R.string.app_name)), Toast.LENGTH_SHORT).show();
1588 }
1589 }
1590 if (writeGranted(grantResults, permissions)) {
1591 if (activity != null && activity.xmppConnectionService != null) {
1592 activity.xmppConnectionService.getBitmapCache().evictAll();
1593 activity.xmppConnectionService.restartFileObserver();
1594 }
1595 refresh();
1596 }
1597 }
1598
1599 public void startDownloadable(Message message) {
1600 if (!hasPermissions(REQUEST_START_DOWNLOAD, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
1601 this.mPendingDownloadableMessage = message;
1602 return;
1603 }
1604 Transferable transferable = message.getTransferable();
1605 if (transferable != null) {
1606 if (transferable instanceof TransferablePlaceholder && message.hasFileOnRemoteHost()) {
1607 createNewConnection(message);
1608 return;
1609 }
1610 if (!transferable.start()) {
1611 Log.d(Config.LOGTAG, "type: " + transferable.getClass().getName());
1612 Toast.makeText(getActivity(), R.string.not_connected_try_again, Toast.LENGTH_SHORT).show();
1613 }
1614 } else if (message.treatAsDownloadable() || message.hasFileOnRemoteHost() || MessageUtils.unInitiatedButKnownSize(message)) {
1615 createNewConnection(message);
1616 } else {
1617 Log.d(Config.LOGTAG, message.getConversation().getAccount() + ": unable to start downloadable");
1618 }
1619 }
1620
1621 private void createNewConnection(final Message message) {
1622 if (!activity.xmppConnectionService.hasInternetConnection()) {
1623 Toast.makeText(getActivity(), R.string.not_connected_try_again, Toast.LENGTH_SHORT).show();
1624 return;
1625 }
1626 activity.xmppConnectionService.getHttpConnectionManager().createNewDownloadConnection(message, true);
1627 }
1628
1629 @SuppressLint("InflateParams")
1630 protected void clearHistoryDialog(final Conversation conversation) {
1631 final AlertDialog.Builder builder = new AlertDialog.Builder(requireActivity());
1632 builder.setTitle(getString(R.string.clear_conversation_history));
1633 final View dialogView = requireActivity().getLayoutInflater().inflate(R.layout.dialog_clear_history, null);
1634 final CheckBox endConversationCheckBox = dialogView.findViewById(R.id.end_conversation_checkbox);
1635 builder.setView(dialogView);
1636 builder.setNegativeButton(getString(R.string.cancel), null);
1637 builder.setPositiveButton(getString(R.string.confirm), (dialog, which) -> {
1638 this.activity.xmppConnectionService.clearConversationHistory(conversation);
1639 if (endConversationCheckBox.isChecked()) {
1640 this.activity.xmppConnectionService.archiveConversation(conversation);
1641 this.activity.onConversationArchived(conversation);
1642 } else {
1643 activity.onConversationsListItemUpdated();
1644 refresh();
1645 }
1646 });
1647 builder.create().show();
1648 }
1649
1650 protected void muteConversationDialog(final Conversation conversation) {
1651 final AlertDialog.Builder builder = new AlertDialog.Builder(requireActivity());
1652 builder.setTitle(R.string.disable_notifications);
1653 final int[] durations = getResources().getIntArray(R.array.mute_options_durations);
1654 final CharSequence[] labels = new CharSequence[durations.length];
1655 for (int i = 0; i < durations.length; ++i) {
1656 if (durations[i] == -1) {
1657 labels[i] = getString(R.string.until_further_notice);
1658 } else {
1659 labels[i] = TimeFrameUtils.resolve(activity, 1000L * durations[i]);
1660 }
1661 }
1662 builder.setItems(labels, (dialog, which) -> {
1663 final long till;
1664 if (durations[which] == -1) {
1665 till = Long.MAX_VALUE;
1666 } else {
1667 till = System.currentTimeMillis() + (durations[which] * 1000L);
1668 }
1669 conversation.setMutedTill(till);
1670 activity.xmppConnectionService.updateConversation(conversation);
1671 activity.onConversationsListItemUpdated();
1672 refresh();
1673 requireActivity().invalidateOptionsMenu();
1674 });
1675 builder.create().show();
1676 }
1677
1678 private boolean hasPermissions(int requestCode, String... permissions) {
1679 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
1680 final List<String> missingPermissions = new ArrayList<>();
1681 for (String permission : permissions) {
1682 if (Config.ONLY_INTERNAL_STORAGE && permission.equals(Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
1683 continue;
1684 }
1685 if (activity.checkSelfPermission(permission) != PackageManager.PERMISSION_GRANTED) {
1686 missingPermissions.add(permission);
1687 }
1688 }
1689 if (missingPermissions.size() == 0) {
1690 return true;
1691 } else {
1692 requestPermissions(missingPermissions.toArray(new String[missingPermissions.size()]), requestCode);
1693 return false;
1694 }
1695 } else {
1696 return true;
1697 }
1698 }
1699
1700 public void unmuteConversation(final Conversation conversation) {
1701 conversation.setMutedTill(0);
1702 this.activity.xmppConnectionService.updateConversation(conversation);
1703 this.activity.onConversationsListItemUpdated();
1704 refresh();
1705 requireActivity().invalidateOptionsMenu();
1706 }
1707
1708
1709 protected void invokeAttachFileIntent(final int attachmentChoice) {
1710 Intent intent = new Intent();
1711 boolean chooser = false;
1712 switch (attachmentChoice) {
1713 case ATTACHMENT_CHOICE_CHOOSE_IMAGE:
1714 intent.setAction(Intent.ACTION_GET_CONTENT);
1715 intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
1716 intent.setType("image/*");
1717 chooser = true;
1718 break;
1719 case ATTACHMENT_CHOICE_RECORD_VIDEO:
1720 intent.setAction(MediaStore.ACTION_VIDEO_CAPTURE);
1721 break;
1722 case ATTACHMENT_CHOICE_TAKE_PHOTO:
1723 final Uri uri = activity.xmppConnectionService.getFileBackend().getTakePhotoUri();
1724 pendingTakePhotoUri.push(uri);
1725 intent.putExtra(MediaStore.EXTRA_OUTPUT, uri);
1726 intent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
1727 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
1728 intent.setAction(MediaStore.ACTION_IMAGE_CAPTURE);
1729 break;
1730 case ATTACHMENT_CHOICE_CHOOSE_FILE:
1731 chooser = true;
1732 intent.setType("*/*");
1733 intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
1734 intent.addCategory(Intent.CATEGORY_OPENABLE);
1735 intent.setAction(Intent.ACTION_GET_CONTENT);
1736 break;
1737 case ATTACHMENT_CHOICE_RECORD_VOICE:
1738 intent = new Intent(getActivity(), RecordingActivity.class);
1739 break;
1740 case ATTACHMENT_CHOICE_LOCATION:
1741 intent = GeoHelper.getFetchIntent(activity);
1742 break;
1743 }
1744 final Context context = getActivity();
1745 if (context == null) {
1746 return;
1747 }
1748 try {
1749 if (chooser) {
1750 startActivityForResult(
1751 Intent.createChooser(intent, getString(R.string.perform_action_with)),
1752 attachmentChoice);
1753 } else {
1754 startActivityForResult(intent, attachmentChoice);
1755 }
1756 } catch (final ActivityNotFoundException e) {
1757 Toast.makeText(context, R.string.no_application_found, Toast.LENGTH_LONG).show();
1758 }
1759 }
1760
1761 @Override
1762 public void onResume() {
1763 super.onResume();
1764 binding.messagesView.post(this::fireReadEvent);
1765 }
1766
1767 private void fireReadEvent() {
1768 if (activity != null && this.conversation != null) {
1769 String uuid = getLastVisibleMessageUuid();
1770 if (uuid != null) {
1771 activity.onConversationRead(this.conversation, uuid);
1772 }
1773 }
1774 }
1775
1776 private String getLastVisibleMessageUuid() {
1777 if (binding == null) {
1778 return null;
1779 }
1780 synchronized (this.messageList) {
1781 int pos = binding.messagesView.getLastVisiblePosition();
1782 if (pos >= 0) {
1783 Message message = null;
1784 for (int i = pos; i >= 0; --i) {
1785 try {
1786 message = (Message) binding.messagesView.getItemAtPosition(i);
1787 } catch (IndexOutOfBoundsException e) {
1788 //should not happen if we synchronize properly. however if that fails we just gonna try item -1
1789 continue;
1790 }
1791 if (message.getType() != Message.TYPE_STATUS) {
1792 break;
1793 }
1794 }
1795 if (message != null) {
1796 while (message.next() != null && message.next().wasMergedIntoPrevious()) {
1797 message = message.next();
1798 }
1799 return message.getUuid();
1800 }
1801 }
1802 }
1803 return null;
1804 }
1805
1806 private void openWith(final Message message) {
1807 if (message.isGeoUri()) {
1808 GeoHelper.view(getActivity(), message);
1809 } else {
1810 final DownloadableFile file = activity.xmppConnectionService.getFileBackend().getFile(message);
1811 ViewUtil.view(activity, file);
1812 }
1813 }
1814
1815 private void showErrorMessage(final Message message) {
1816 AlertDialog.Builder builder = new AlertDialog.Builder(requireActivity());
1817 builder.setTitle(R.string.error_message);
1818 final String errorMessage = message.getErrorMessage();
1819 final String[] errorMessageParts = errorMessage == null ? new String[0] : errorMessage.split("\\u001f");
1820 final String displayError;
1821 if (errorMessageParts.length == 2) {
1822 displayError = errorMessageParts[1];
1823 } else {
1824 displayError = errorMessage;
1825 }
1826 builder.setMessage(displayError);
1827 builder.setNegativeButton(R.string.copy_to_clipboard, (dialog, which) -> {
1828 activity.copyTextToClipboard(displayError, R.string.error_message);
1829 Toast.makeText(activity, R.string.error_message_copied_to_clipboard, Toast.LENGTH_SHORT).show();
1830 });
1831 builder.setPositiveButton(R.string.confirm, null);
1832 builder.create().show();
1833 }
1834
1835
1836 private void deleteFile(final Message message) {
1837 AlertDialog.Builder builder = new AlertDialog.Builder(requireActivity());
1838 builder.setNegativeButton(R.string.cancel, null);
1839 builder.setTitle(R.string.delete_file_dialog);
1840 builder.setMessage(R.string.delete_file_dialog_msg);
1841 builder.setPositiveButton(R.string.confirm, (dialog, which) -> {
1842 if (activity.xmppConnectionService.getFileBackend().deleteFile(message)) {
1843 message.setDeleted(true);
1844 activity.xmppConnectionService.evictPreview(message.getUuid());
1845 activity.xmppConnectionService.updateMessage(message, false);
1846 activity.onConversationsListItemUpdated();
1847 refresh();
1848 }
1849 });
1850 builder.create().show();
1851
1852 }
1853
1854 private void resendMessage(final Message message) {
1855 if (message.isFileOrImage()) {
1856 if (!(message.getConversation() instanceof Conversation)) {
1857 return;
1858 }
1859 final Conversation conversation = (Conversation) message.getConversation();
1860 final DownloadableFile file = activity.xmppConnectionService.getFileBackend().getFile(message);
1861 if ((file.exists() && file.canRead()) || message.hasFileOnRemoteHost()) {
1862 final XmppConnection xmppConnection = conversation.getAccount().getXmppConnection();
1863 if (!message.hasFileOnRemoteHost()
1864 && xmppConnection != null
1865 && conversation.getMode() == Conversational.MODE_SINGLE
1866 && !xmppConnection.getFeatures().httpUpload(message.getFileParams().getSize())) {
1867 activity.selectPresence(conversation, () -> {
1868 message.setCounterpart(conversation.getNextCounterpart());
1869 activity.xmppConnectionService.resendFailedMessages(message);
1870 new Handler().post(() -> {
1871 int size = messageList.size();
1872 this.binding.messagesView.setSelection(size - 1);
1873 });
1874 });
1875 return;
1876 }
1877 } else if (!Compatibility.hasStoragePermission(getActivity())) {
1878 Toast.makeText(activity, R.string.no_storage_permission, Toast.LENGTH_SHORT).show();
1879 return;
1880 } else {
1881 Toast.makeText(activity, R.string.file_deleted, Toast.LENGTH_SHORT).show();
1882 message.setDeleted(true);
1883 activity.xmppConnectionService.updateMessage(message, false);
1884 activity.onConversationsListItemUpdated();
1885 refresh();
1886 return;
1887 }
1888 }
1889 activity.xmppConnectionService.resendFailedMessages(message);
1890 new Handler().post(() -> {
1891 int size = messageList.size();
1892 this.binding.messagesView.setSelection(size - 1);
1893 });
1894 }
1895
1896 private void cancelTransmission(Message message) {
1897 Transferable transferable = message.getTransferable();
1898 if (transferable != null) {
1899 transferable.cancel();
1900 } else if (message.getStatus() != Message.STATUS_RECEIVED) {
1901 activity.xmppConnectionService.markMessage(message, Message.STATUS_SEND_FAILED, Message.ERROR_MESSAGE_CANCELLED);
1902 }
1903 }
1904
1905 private void retryDecryption(Message message) {
1906 message.setEncryption(Message.ENCRYPTION_PGP);
1907 activity.onConversationsListItemUpdated();
1908 refresh();
1909 conversation.getAccount().getPgpDecryptionService().decrypt(message, false);
1910 }
1911
1912 public void privateMessageWith(final Jid counterpart) {
1913 if (conversation.setOutgoingChatState(Config.DEFAULT_CHAT_STATE)) {
1914 activity.xmppConnectionService.sendChatState(conversation);
1915 }
1916 this.binding.textinput.setText("");
1917 this.conversation.setNextCounterpart(counterpart);
1918 updateChatMsgHint();
1919 updateSendButton();
1920 updateEditablity();
1921 }
1922
1923 private void correctMessage(Message message) {
1924 while (message.mergeable(message.next())) {
1925 message = message.next();
1926 }
1927 this.conversation.setCorrectingMessage(message);
1928 final Editable editable = binding.textinput.getText();
1929 this.conversation.setDraftMessage(editable.toString());
1930 this.binding.textinput.setText("");
1931 this.binding.textinput.append(message.getBody());
1932
1933 }
1934
1935 private void highlightInConference(String nick) {
1936 final Editable editable = this.binding.textinput.getText();
1937 String oldString = editable.toString().trim();
1938 final int pos = this.binding.textinput.getSelectionStart();
1939 if (oldString.isEmpty() || pos == 0) {
1940 editable.insert(0, nick + ": ");
1941 } else {
1942 final char before = editable.charAt(pos - 1);
1943 final char after = editable.length() > pos ? editable.charAt(pos) : '\0';
1944 if (before == '\n') {
1945 editable.insert(pos, nick + ": ");
1946 } else {
1947 if (pos > 2 && editable.subSequence(pos - 2, pos).toString().equals(": ")) {
1948 if (NickValidityChecker.check(conversation, Arrays.asList(editable.subSequence(0, pos - 2).toString().split(", ")))) {
1949 editable.insert(pos - 2, ", " + nick);
1950 return;
1951 }
1952 }
1953 editable.insert(pos, (Character.isWhitespace(before) ? "" : " ") + nick + (Character.isWhitespace(after) ? "" : " "));
1954 if (Character.isWhitespace(after)) {
1955 this.binding.textinput.setSelection(this.binding.textinput.getSelectionStart() + 1);
1956 }
1957 }
1958 }
1959 }
1960
1961 @Override
1962 public void startActivityForResult(Intent intent, int requestCode) {
1963 final Activity activity = getActivity();
1964 if (activity instanceof ConversationsActivity) {
1965 ((ConversationsActivity) activity).clearPendingViewIntent();
1966 }
1967 super.startActivityForResult(intent, requestCode);
1968 }
1969
1970 @Override
1971 public void onSaveInstanceState(@NotNull Bundle outState) {
1972 super.onSaveInstanceState(outState);
1973 if (conversation != null) {
1974 outState.putString(STATE_CONVERSATION_UUID, conversation.getUuid());
1975 outState.putString(STATE_LAST_MESSAGE_UUID, lastMessageUuid);
1976 final Uri uri = pendingTakePhotoUri.peek();
1977 if (uri != null) {
1978 outState.putString(STATE_PHOTO_URI, uri.toString());
1979 }
1980 final ScrollState scrollState = getScrollPosition();
1981 if (scrollState != null) {
1982 outState.putParcelable(STATE_SCROLL_POSITION, scrollState);
1983 }
1984 final ArrayList<Attachment> attachments = mediaPreviewAdapter == null ? new ArrayList<>() : mediaPreviewAdapter.getAttachments();
1985 if (attachments.size() > 0) {
1986 outState.putParcelableArrayList(STATE_MEDIA_PREVIEWS, attachments);
1987 }
1988 }
1989 }
1990
1991 @Override
1992 public void onActivityCreated(Bundle savedInstanceState) {
1993 super.onActivityCreated(savedInstanceState);
1994 if (savedInstanceState == null) {
1995 return;
1996 }
1997 String uuid = savedInstanceState.getString(STATE_CONVERSATION_UUID);
1998 ArrayList<Attachment> attachments = savedInstanceState.getParcelableArrayList(STATE_MEDIA_PREVIEWS);
1999 pendingLastMessageUuid.push(savedInstanceState.getString(STATE_LAST_MESSAGE_UUID, null));
2000 if (uuid != null) {
2001 QuickLoader.set(uuid);
2002 this.pendingConversationsUuid.push(uuid);
2003 if (attachments != null && attachments.size() > 0) {
2004 this.pendingMediaPreviews.push(attachments);
2005 }
2006 String takePhotoUri = savedInstanceState.getString(STATE_PHOTO_URI);
2007 if (takePhotoUri != null) {
2008 pendingTakePhotoUri.push(Uri.parse(takePhotoUri));
2009 }
2010 pendingScrollState.push(savedInstanceState.getParcelable(STATE_SCROLL_POSITION));
2011 }
2012 }
2013
2014 @Override
2015 public void onStart() {
2016 super.onStart();
2017 if (this.reInitRequiredOnStart && this.conversation != null) {
2018 final Bundle extras = pendingExtras.pop();
2019 reInit(this.conversation, extras != null);
2020 if (extras != null) {
2021 processExtras(extras);
2022 }
2023 } else if (conversation == null && activity != null && activity.xmppConnectionService != null) {
2024 final String uuid = pendingConversationsUuid.pop();
2025 Log.d(Config.LOGTAG, "ConversationFragment.onStart() - activity was bound but no conversation loaded. uuid=" + uuid);
2026 if (uuid != null) {
2027 findAndReInitByUuidOrArchive(uuid);
2028 }
2029 }
2030 }
2031
2032 @Override
2033 public void onStop() {
2034 super.onStop();
2035 final Activity activity = getActivity();
2036 messageListAdapter.unregisterListenerInAudioPlayer();
2037 if (activity == null || !activity.isChangingConfigurations()) {
2038 hideSoftKeyboard(activity);
2039 messageListAdapter.stopAudioPlayer();
2040 }
2041 if (this.conversation != null) {
2042 final String msg = this.binding.textinput.getText().toString();
2043 storeNextMessage(msg);
2044 updateChatState(this.conversation, msg);
2045 this.activity.xmppConnectionService.getNotificationService().setOpenConversation(null);
2046 }
2047 this.reInitRequiredOnStart = true;
2048 }
2049
2050 private void updateChatState(final Conversation conversation, final String msg) {
2051 ChatState state = msg.length() == 0 ? Config.DEFAULT_CHAT_STATE : ChatState.PAUSED;
2052 Account.State status = conversation.getAccount().getStatus();
2053 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(state)) {
2054 activity.xmppConnectionService.sendChatState(conversation);
2055 }
2056 }
2057
2058 private void saveMessageDraftStopAudioPlayer() {
2059 final Conversation previousConversation = this.conversation;
2060 if (this.activity == null || this.binding == null || previousConversation == null) {
2061 return;
2062 }
2063 Log.d(Config.LOGTAG, "ConversationFragment.saveMessageDraftStopAudioPlayer()");
2064 final String msg = this.binding.textinput.getText().toString();
2065 storeNextMessage(msg);
2066 updateChatState(this.conversation, msg);
2067 messageListAdapter.stopAudioPlayer();
2068 mediaPreviewAdapter.clearPreviews();
2069 toggleInputMethod();
2070 }
2071
2072 public void reInit(final Conversation conversation, final Bundle extras) {
2073 QuickLoader.set(conversation.getUuid());
2074 final boolean changedConversation = this.conversation != conversation;
2075 if (changedConversation) {
2076 this.saveMessageDraftStopAudioPlayer();
2077 }
2078 this.clearPending();
2079 if (this.reInit(conversation, extras != null)) {
2080 if (extras != null) {
2081 processExtras(extras);
2082 }
2083 this.reInitRequiredOnStart = false;
2084 } else {
2085 this.reInitRequiredOnStart = true;
2086 pendingExtras.push(extras);
2087 }
2088 resetUnreadMessagesCount();
2089 }
2090
2091 private void reInit(Conversation conversation) {
2092 reInit(conversation, false);
2093 }
2094
2095 private boolean reInit(final Conversation conversation, final boolean hasExtras) {
2096 if (conversation == null) {
2097 return false;
2098 }
2099 this.conversation = conversation;
2100 //once we set the conversation all is good and it will automatically do the right thing in onStart()
2101 if (this.activity == null || this.binding == null) {
2102 return false;
2103 }
2104
2105 if (!activity.xmppConnectionService.isConversationStillOpen(this.conversation)) {
2106 activity.onConversationArchived(this.conversation);
2107 return false;
2108 }
2109
2110 stopScrolling();
2111 Log.d(Config.LOGTAG, "reInit(hasExtras=" + hasExtras + ")");
2112
2113 if (this.conversation.isRead() && hasExtras) {
2114 Log.d(Config.LOGTAG, "trimming conversation");
2115 this.conversation.trim();
2116 }
2117
2118 setupIme();
2119
2120 final boolean scrolledToBottomAndNoPending = this.scrolledToBottom() && pendingScrollState.peek() == null;
2121
2122 this.binding.textSendButton.setContentDescription(activity.getString(R.string.send_message_to_x, conversation.getName()));
2123 this.binding.textinput.setKeyboardListener(null);
2124 this.binding.textinput.setText("");
2125 final boolean participating = conversation.getMode() == Conversational.MODE_SINGLE || conversation.getMucOptions().participating();
2126 if (participating) {
2127 this.binding.textinput.append(this.conversation.getNextMessage());
2128 }
2129 this.binding.textinput.setKeyboardListener(this);
2130 messageListAdapter.updatePreferences();
2131 refresh(false);
2132 activity.invalidateOptionsMenu();
2133 this.conversation.messagesLoaded.set(true);
2134 Log.d(Config.LOGTAG, "scrolledToBottomAndNoPending=" + scrolledToBottomAndNoPending);
2135
2136 if (hasExtras || scrolledToBottomAndNoPending) {
2137 resetUnreadMessagesCount();
2138 synchronized (this.messageList) {
2139 Log.d(Config.LOGTAG, "jump to first unread message");
2140 final Message first = conversation.getFirstUnreadMessage();
2141 final int bottom = Math.max(0, this.messageList.size() - 1);
2142 final int pos;
2143 final boolean jumpToBottom;
2144 if (first == null) {
2145 pos = bottom;
2146 jumpToBottom = true;
2147 } else {
2148 int i = getIndexOf(first.getUuid(), this.messageList);
2149 pos = i < 0 ? bottom : i;
2150 jumpToBottom = false;
2151 }
2152 setSelection(pos, jumpToBottom);
2153 }
2154 }
2155
2156
2157 this.binding.messagesView.post(this::fireReadEvent);
2158 //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
2159 activity.xmppConnectionService.getNotificationService().setOpenConversation(this.conversation);
2160 return true;
2161 }
2162
2163 private void resetUnreadMessagesCount() {
2164 lastMessageUuid = null;
2165 hideUnreadMessagesCount();
2166 }
2167
2168 private void hideUnreadMessagesCount() {
2169 if (this.binding == null) {
2170 return;
2171 }
2172 this.binding.scrollToBottomButton.setEnabled(false);
2173 this.binding.scrollToBottomButton.hide();
2174 this.binding.unreadCountCustomView.setVisibility(View.GONE);
2175 }
2176
2177 private void setSelection(int pos, boolean jumpToBottom) {
2178 ListViewUtils.setSelection(this.binding.messagesView, pos, jumpToBottom);
2179 this.binding.messagesView.post(() -> ListViewUtils.setSelection(this.binding.messagesView, pos, jumpToBottom));
2180 this.binding.messagesView.post(this::fireReadEvent);
2181 }
2182
2183
2184 private boolean scrolledToBottom() {
2185 return this.binding != null && scrolledToBottom(this.binding.messagesView);
2186 }
2187
2188 private void processExtras(final Bundle extras) {
2189 final String downloadUuid = extras.getString(ConversationsActivity.EXTRA_DOWNLOAD_UUID);
2190 final String text = extras.getString(Intent.EXTRA_TEXT);
2191 final String nick = extras.getString(ConversationsActivity.EXTRA_NICK);
2192 final String postInitAction = extras.getString(ConversationsActivity.EXTRA_POST_INIT_ACTION);
2193 final boolean asQuote = extras.getBoolean(ConversationsActivity.EXTRA_AS_QUOTE);
2194 final boolean pm = extras.getBoolean(ConversationsActivity.EXTRA_IS_PRIVATE_MESSAGE, false);
2195 final boolean doNotAppend = extras.getBoolean(ConversationsActivity.EXTRA_DO_NOT_APPEND, false);
2196 final String type = extras.getString(ConversationsActivity.EXTRA_TYPE);
2197 final List<Uri> uris = extractUris(extras);
2198 if (uris != null && uris.size() > 0) {
2199 if (uris.size() == 1 && "geo".equals(uris.get(0).getScheme())) {
2200 mediaPreviewAdapter.addMediaPreviews(Attachment.of(getActivity(), uris.get(0), Attachment.Type.LOCATION));
2201 } else {
2202 final List<Uri> cleanedUris = cleanUris(new ArrayList<>(uris));
2203 mediaPreviewAdapter.addMediaPreviews(Attachment.of(getActivity(), cleanedUris, type));
2204 }
2205 toggleInputMethod();
2206 return;
2207 }
2208 if (nick != null) {
2209 if (pm) {
2210 Jid jid = conversation.getJid();
2211 try {
2212 Jid next = Jid.of(jid.getLocal(), jid.getDomain(), nick);
2213 privateMessageWith(next);
2214 } catch (final IllegalArgumentException ignored) {
2215 //do nothing
2216 }
2217 } else {
2218 final MucOptions mucOptions = conversation.getMucOptions();
2219 if (mucOptions.participating() || conversation.getNextCounterpart() != null) {
2220 highlightInConference(nick);
2221 }
2222 }
2223 } else {
2224 if (text != null && GeoHelper.GEO_URI.matcher(text).matches()) {
2225 mediaPreviewAdapter.addMediaPreviews(Attachment.of(getActivity(), Uri.parse(text), Attachment.Type.LOCATION));
2226 toggleInputMethod();
2227 return;
2228 } else if (text != null && asQuote) {
2229 quoteText(text);
2230 } else {
2231 appendText(text, doNotAppend);
2232 }
2233 }
2234 if (ConversationsActivity.POST_ACTION_RECORD_VOICE.equals(postInitAction)) {
2235 attachFile(ATTACHMENT_CHOICE_RECORD_VOICE, false);
2236 return;
2237 }
2238 final Message message = downloadUuid == null ? null : conversation.findMessageWithFileAndUuid(downloadUuid);
2239 if (message != null) {
2240 startDownloadable(message);
2241 }
2242 }
2243
2244 private List<Uri> extractUris(final Bundle extras) {
2245 final List<Uri> uris = extras.getParcelableArrayList(Intent.EXTRA_STREAM);
2246 if (uris != null) {
2247 return uris;
2248 }
2249 final Uri uri = extras.getParcelable(Intent.EXTRA_STREAM);
2250 if (uri != null) {
2251 return Collections.singletonList(uri);
2252 } else {
2253 return null;
2254 }
2255 }
2256
2257 private List<Uri> cleanUris(final List<Uri> uris) {
2258 final Iterator<Uri> iterator = uris.iterator();
2259 while (iterator.hasNext()) {
2260 final Uri uri = iterator.next();
2261 if (FileBackend.weOwnFile(uri)) {
2262 iterator.remove();
2263 Toast.makeText(getActivity(), R.string.security_violation_not_attaching_file, Toast.LENGTH_SHORT).show();
2264 }
2265 }
2266 return uris;
2267 }
2268
2269 private boolean showBlockSubmenu(View view) {
2270 final Jid jid = conversation.getJid();
2271 final boolean showReject = !conversation.isWithStranger() && conversation.getContact().getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST);
2272 PopupMenu popupMenu = new PopupMenu(getActivity(), view);
2273 popupMenu.inflate(R.menu.block);
2274 popupMenu.getMenu().findItem(R.id.block_contact).setVisible(jid.getLocal() != null);
2275 popupMenu.getMenu().findItem(R.id.reject).setVisible(showReject);
2276 popupMenu.setOnMenuItemClickListener(menuItem -> {
2277 Blockable blockable;
2278 switch (menuItem.getItemId()) {
2279 case R.id.reject:
2280 activity.xmppConnectionService.stopPresenceUpdatesTo(conversation.getContact());
2281 updateSnackBar(conversation);
2282 return true;
2283 case R.id.block_domain:
2284 blockable = conversation.getAccount().getRoster().getContact(jid.getDomain());
2285 break;
2286 default:
2287 blockable = conversation;
2288 }
2289 BlockContactDialog.show(activity, blockable);
2290 return true;
2291 });
2292 popupMenu.show();
2293 return true;
2294 }
2295
2296 private void updateSnackBar(final Conversation conversation) {
2297 final Account account = conversation.getAccount();
2298 final XmppConnection connection = account.getXmppConnection();
2299 final int mode = conversation.getMode();
2300 final Contact contact = mode == Conversation.MODE_SINGLE ? conversation.getContact() : null;
2301 if (conversation.getStatus() == Conversation.STATUS_ARCHIVED) {
2302 return;
2303 }
2304 if (account.getStatus() == Account.State.DISABLED) {
2305 showSnackbar(R.string.this_account_is_disabled, R.string.enable, this.mEnableAccountListener);
2306 } else if (conversation.isBlocked()) {
2307 showSnackbar(R.string.contact_blocked, R.string.unblock, this.mUnblockClickListener);
2308 } else if (contact != null && !contact.showInRoster() && contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
2309 showSnackbar(R.string.contact_added_you, R.string.add_back, this.mAddBackClickListener, this.mLongPressBlockListener);
2310 } else if (contact != null && contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
2311 showSnackbar(R.string.contact_asks_for_presence_subscription, R.string.allow, this.mAllowPresenceSubscription, this.mLongPressBlockListener);
2312 } else if (mode == Conversation.MODE_MULTI
2313 && !conversation.getMucOptions().online()
2314 && account.getStatus() == Account.State.ONLINE) {
2315 switch (conversation.getMucOptions().getError()) {
2316 case NICK_IN_USE:
2317 showSnackbar(R.string.nick_in_use, R.string.edit, clickToMuc);
2318 break;
2319 case NO_RESPONSE:
2320 showSnackbar(R.string.joining_conference, 0, null);
2321 break;
2322 case SERVER_NOT_FOUND:
2323 if (conversation.receivedMessagesCount() > 0) {
2324 showSnackbar(R.string.remote_server_not_found, R.string.try_again, joinMuc);
2325 } else {
2326 showSnackbar(R.string.remote_server_not_found, R.string.leave, leaveMuc);
2327 }
2328 break;
2329 case REMOTE_SERVER_TIMEOUT:
2330 if (conversation.receivedMessagesCount() > 0) {
2331 showSnackbar(R.string.remote_server_timeout, R.string.try_again, joinMuc);
2332 } else {
2333 showSnackbar(R.string.remote_server_timeout, R.string.leave, leaveMuc);
2334 }
2335 break;
2336 case PASSWORD_REQUIRED:
2337 showSnackbar(R.string.conference_requires_password, R.string.enter_password, enterPassword);
2338 break;
2339 case BANNED:
2340 showSnackbar(R.string.conference_banned, R.string.leave, leaveMuc);
2341 break;
2342 case MEMBERS_ONLY:
2343 showSnackbar(R.string.conference_members_only, R.string.leave, leaveMuc);
2344 break;
2345 case RESOURCE_CONSTRAINT:
2346 showSnackbar(R.string.conference_resource_constraint, R.string.try_again, joinMuc);
2347 break;
2348 case KICKED:
2349 showSnackbar(R.string.conference_kicked, R.string.join, joinMuc);
2350 break;
2351 case UNKNOWN:
2352 showSnackbar(R.string.conference_unknown_error, R.string.try_again, joinMuc);
2353 break;
2354 case INVALID_NICK:
2355 showSnackbar(R.string.invalid_muc_nick, R.string.edit, clickToMuc);
2356 case SHUTDOWN:
2357 showSnackbar(R.string.conference_shutdown, R.string.try_again, joinMuc);
2358 break;
2359 case DESTROYED:
2360 showSnackbar(R.string.conference_destroyed, R.string.leave, leaveMuc);
2361 break;
2362 case NON_ANONYMOUS:
2363 showSnackbar(R.string.group_chat_will_make_your_jabber_id_public, R.string.join, acceptJoin);
2364 break;
2365 default:
2366 hideSnackbar();
2367 break;
2368 }
2369 } else if (account.hasPendingPgpIntent(conversation)) {
2370 showSnackbar(R.string.openpgp_messages_found, R.string.decrypt, clickToDecryptListener);
2371 } else if (connection != null
2372 && connection.getFeatures().blocking()
2373 && conversation.countMessages() != 0
2374 && !conversation.isBlocked()
2375 && conversation.isWithStranger()) {
2376 showSnackbar(R.string.received_message_from_stranger, R.string.block, mBlockClickListener);
2377 } else {
2378 hideSnackbar();
2379 }
2380 }
2381
2382 @Override
2383 public void refresh() {
2384 if (this.binding == null) {
2385 Log.d(Config.LOGTAG, "ConversationFragment.refresh() skipped updated because view binding was null");
2386 return;
2387 }
2388 if (this.conversation != null && this.activity != null && this.activity.xmppConnectionService != null) {
2389 if (!activity.xmppConnectionService.isConversationStillOpen(this.conversation)) {
2390 activity.onConversationArchived(this.conversation);
2391 return;
2392 }
2393 }
2394 this.refresh(true);
2395 }
2396
2397 private void refresh(boolean notifyConversationRead) {
2398 synchronized (this.messageList) {
2399 if (this.conversation != null) {
2400 conversation.populateWithMessages(this.messageList);
2401 updateSnackBar(conversation);
2402 updateStatusMessages();
2403 if (conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid) != 0) {
2404 binding.unreadCountCustomView.setVisibility(View.VISIBLE);
2405 binding.unreadCountCustomView.setUnreadCount(conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid));
2406 }
2407 this.messageListAdapter.notifyDataSetChanged();
2408 updateChatMsgHint();
2409 if (notifyConversationRead && activity != null) {
2410 binding.messagesView.post(this::fireReadEvent);
2411 }
2412 updateSendButton();
2413 updateEditablity();
2414 }
2415 }
2416 }
2417
2418 protected void messageSent() {
2419 mSendingPgpMessage.set(false);
2420 this.binding.textinput.setText("");
2421 if (conversation.setCorrectingMessage(null)) {
2422 this.binding.textinput.append(conversation.getDraftMessage());
2423 conversation.setDraftMessage(null);
2424 }
2425 storeNextMessage();
2426 updateChatMsgHint();
2427 SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(activity);
2428 final boolean prefScrollToBottom = p.getBoolean("scroll_to_bottom", activity.getResources().getBoolean(R.bool.scroll_to_bottom));
2429 if (prefScrollToBottom || scrolledToBottom()) {
2430 new Handler().post(() -> {
2431 int size = messageList.size();
2432 this.binding.messagesView.setSelection(size - 1);
2433 });
2434 }
2435 }
2436
2437 private boolean storeNextMessage() {
2438 return storeNextMessage(this.binding.textinput.getText().toString());
2439 }
2440
2441 private boolean storeNextMessage(String msg) {
2442 final boolean participating = conversation.getMode() == Conversational.MODE_SINGLE || conversation.getMucOptions().participating();
2443 if (this.conversation.getStatus() != Conversation.STATUS_ARCHIVED && participating && this.conversation.setNextMessage(msg)) {
2444 this.activity.xmppConnectionService.updateConversation(this.conversation);
2445 return true;
2446 }
2447 return false;
2448 }
2449
2450 public void doneSendingPgpMessage() {
2451 mSendingPgpMessage.set(false);
2452 }
2453
2454 public long getMaxHttpUploadSize(Conversation conversation) {
2455 final XmppConnection connection = conversation.getAccount().getXmppConnection();
2456 return connection == null ? -1 : connection.getFeatures().getMaxHttpUploadSize();
2457 }
2458
2459 private void updateEditablity() {
2460 boolean canWrite = this.conversation.getMode() == Conversation.MODE_SINGLE || this.conversation.getMucOptions().participating() || this.conversation.getNextCounterpart() != null;
2461 this.binding.textinput.setFocusable(canWrite);
2462 this.binding.textinput.setFocusableInTouchMode(canWrite);
2463 this.binding.textSendButton.setEnabled(canWrite);
2464 this.binding.textinput.setCursorVisible(canWrite);
2465 this.binding.textinput.setEnabled(canWrite);
2466 }
2467
2468 public void updateSendButton() {
2469 boolean hasAttachments = mediaPreviewAdapter != null && mediaPreviewAdapter.hasAttachments();
2470 final Conversation c = this.conversation;
2471 final Presence.Status status;
2472 final String text = this.binding.textinput == null ? "" : this.binding.textinput.getText().toString();
2473 final SendButtonAction action;
2474 if (hasAttachments) {
2475 action = SendButtonAction.TEXT;
2476 } else {
2477 action = SendButtonTool.getAction(getActivity(), c, text);
2478 }
2479 if (c.getAccount().getStatus() == Account.State.ONLINE) {
2480 if (activity != null && activity.xmppConnectionService != null && activity.xmppConnectionService.getMessageArchiveService().isCatchingUp(c)) {
2481 status = Presence.Status.OFFLINE;
2482 } else if (c.getMode() == Conversation.MODE_SINGLE) {
2483 status = c.getContact().getShownStatus();
2484 } else {
2485 status = c.getMucOptions().online() ? Presence.Status.ONLINE : Presence.Status.OFFLINE;
2486 }
2487 } else {
2488 status = Presence.Status.OFFLINE;
2489 }
2490 this.binding.textSendButton.setTag(action);
2491 final Activity activity = getActivity();
2492 if (activity != null) {
2493 this.binding.textSendButton.setImageResource(SendButtonTool.getSendButtonImageResource(activity, action, status));
2494 }
2495 }
2496
2497 protected void updateStatusMessages() {
2498 DateSeparator.addAll(this.messageList);
2499 if (showLoadMoreMessages(conversation)) {
2500 this.messageList.add(0, Message.createLoadMoreMessage(conversation));
2501 }
2502 if (conversation.getMode() == Conversation.MODE_SINGLE) {
2503 ChatState state = conversation.getIncomingChatState();
2504 if (state == ChatState.COMPOSING) {
2505 this.messageList.add(Message.createStatusMessage(conversation, getString(R.string.contact_is_typing, conversation.getName())));
2506 } else if (state == ChatState.PAUSED) {
2507 this.messageList.add(Message.createStatusMessage(conversation, getString(R.string.contact_has_stopped_typing, conversation.getName())));
2508 } else {
2509 for (int i = this.messageList.size() - 1; i >= 0; --i) {
2510 final Message message = this.messageList.get(i);
2511 if (message.getType() != Message.TYPE_STATUS) {
2512 if (message.getStatus() == Message.STATUS_RECEIVED) {
2513 return;
2514 } else {
2515 if (message.getStatus() == Message.STATUS_SEND_DISPLAYED) {
2516 this.messageList.add(i + 1,
2517 Message.createStatusMessage(conversation, getString(R.string.contact_has_read_up_to_this_point, conversation.getName())));
2518 return;
2519 }
2520 }
2521 }
2522 }
2523 }
2524 } else {
2525 final MucOptions mucOptions = conversation.getMucOptions();
2526 final List<MucOptions.User> allUsers = mucOptions.getUsers();
2527 final Set<ReadByMarker> addedMarkers = new HashSet<>();
2528 ChatState state = ChatState.COMPOSING;
2529 List<MucOptions.User> users = conversation.getMucOptions().getUsersWithChatState(state, 5);
2530 if (users.size() == 0) {
2531 state = ChatState.PAUSED;
2532 users = conversation.getMucOptions().getUsersWithChatState(state, 5);
2533 }
2534 if (mucOptions.isPrivateAndNonAnonymous()) {
2535 for (int i = this.messageList.size() - 1; i >= 0; --i) {
2536 final Set<ReadByMarker> markersForMessage = messageList.get(i).getReadByMarkers();
2537 final List<MucOptions.User> shownMarkers = new ArrayList<>();
2538 for (ReadByMarker marker : markersForMessage) {
2539 if (!ReadByMarker.contains(marker, addedMarkers)) {
2540 addedMarkers.add(marker); //may be put outside this condition. set should do dedup anyway
2541 MucOptions.User user = mucOptions.findUser(marker);
2542 if (user != null && !users.contains(user)) {
2543 shownMarkers.add(user);
2544 }
2545 }
2546 }
2547 final ReadByMarker markerForSender = ReadByMarker.from(messageList.get(i));
2548 final Message statusMessage;
2549 final int size = shownMarkers.size();
2550 if (size > 1) {
2551 final String body;
2552 if (size <= 4) {
2553 body = getString(R.string.contacts_have_read_up_to_this_point, UIHelper.concatNames(shownMarkers));
2554 } else if (ReadByMarker.allUsersRepresented(allUsers, markersForMessage, markerForSender)) {
2555 body = getString(R.string.everyone_has_read_up_to_this_point);
2556 } else {
2557 body = getString(R.string.contacts_and_n_more_have_read_up_to_this_point, UIHelper.concatNames(shownMarkers, 3), size - 3);
2558 }
2559 statusMessage = Message.createStatusMessage(conversation, body);
2560 statusMessage.setCounterparts(shownMarkers);
2561 } else if (size == 1) {
2562 statusMessage = Message.createStatusMessage(conversation, getString(R.string.contact_has_read_up_to_this_point, UIHelper.getDisplayName(shownMarkers.get(0))));
2563 statusMessage.setCounterpart(shownMarkers.get(0).getFullJid());
2564 statusMessage.setTrueCounterpart(shownMarkers.get(0).getRealJid());
2565 } else {
2566 statusMessage = null;
2567 }
2568 if (statusMessage != null) {
2569 this.messageList.add(i + 1, statusMessage);
2570 }
2571 addedMarkers.add(markerForSender);
2572 if (ReadByMarker.allUsersRepresented(allUsers, addedMarkers)) {
2573 break;
2574 }
2575 }
2576 }
2577 if (users.size() > 0) {
2578 Message statusMessage;
2579 if (users.size() == 1) {
2580 MucOptions.User user = users.get(0);
2581 int id = state == ChatState.COMPOSING ? R.string.contact_is_typing : R.string.contact_has_stopped_typing;
2582 statusMessage = Message.createStatusMessage(conversation, getString(id, UIHelper.getDisplayName(user)));
2583 statusMessage.setTrueCounterpart(user.getRealJid());
2584 statusMessage.setCounterpart(user.getFullJid());
2585 } else {
2586 int id = state == ChatState.COMPOSING ? R.string.contacts_are_typing : R.string.contacts_have_stopped_typing;
2587 statusMessage = Message.createStatusMessage(conversation, getString(id, UIHelper.concatNames(users)));
2588 statusMessage.setCounterparts(users);
2589 }
2590 this.messageList.add(statusMessage);
2591 }
2592
2593 }
2594 }
2595
2596 private void stopScrolling() {
2597 long now = SystemClock.uptimeMillis();
2598 MotionEvent cancel = MotionEvent.obtain(now, now, MotionEvent.ACTION_CANCEL, 0, 0, 0);
2599 binding.messagesView.dispatchTouchEvent(cancel);
2600 }
2601
2602 private boolean showLoadMoreMessages(final Conversation c) {
2603 if (activity == null || activity.xmppConnectionService == null) {
2604 return false;
2605 }
2606 final boolean mam = hasMamSupport(c) && !c.getContact().isBlocked();
2607 final MessageArchiveService service = activity.xmppConnectionService.getMessageArchiveService();
2608 return mam && (c.getLastClearHistory().getTimestamp() != 0 || (c.countMessages() == 0 && c.messagesLoaded.get() && c.hasMessagesLeftOnServer() && !service.queryInProgress(c)));
2609 }
2610
2611 private boolean hasMamSupport(final Conversation c) {
2612 if (c.getMode() == Conversation.MODE_SINGLE) {
2613 final XmppConnection connection = c.getAccount().getXmppConnection();
2614 return connection != null && connection.getFeatures().mam();
2615 } else {
2616 return c.getMucOptions().mamSupport();
2617 }
2618 }
2619
2620 protected void showSnackbar(final int message, final int action, final OnClickListener clickListener) {
2621 showSnackbar(message, action, clickListener, null);
2622 }
2623
2624 protected void showSnackbar(final int message, final int action, final OnClickListener clickListener, final View.OnLongClickListener longClickListener) {
2625 this.binding.snackbar.setVisibility(View.VISIBLE);
2626 this.binding.snackbar.setOnClickListener(null);
2627 this.binding.snackbarMessage.setText(message);
2628 this.binding.snackbarMessage.setOnClickListener(null);
2629 this.binding.snackbarAction.setVisibility(clickListener == null ? View.GONE : View.VISIBLE);
2630 if (action != 0) {
2631 this.binding.snackbarAction.setText(action);
2632 }
2633 this.binding.snackbarAction.setOnClickListener(clickListener);
2634 this.binding.snackbarAction.setOnLongClickListener(longClickListener);
2635 }
2636
2637 protected void hideSnackbar() {
2638 this.binding.snackbar.setVisibility(View.GONE);
2639 }
2640
2641 protected void sendMessage(Message message) {
2642 activity.xmppConnectionService.sendMessage(message);
2643 messageSent();
2644 }
2645
2646 protected void sendPgpMessage(final Message message) {
2647 final XmppConnectionService xmppService = activity.xmppConnectionService;
2648 final Contact contact = message.getConversation().getContact();
2649 if (!activity.hasPgp()) {
2650 activity.showInstallPgpDialog();
2651 return;
2652 }
2653 if (conversation.getAccount().getPgpSignature() == null) {
2654 activity.announcePgp(conversation.getAccount(), conversation, null, activity.onOpenPGPKeyPublished);
2655 return;
2656 }
2657 if (!mSendingPgpMessage.compareAndSet(false, true)) {
2658 Log.d(Config.LOGTAG, "sending pgp message already in progress");
2659 }
2660 if (conversation.getMode() == Conversation.MODE_SINGLE) {
2661 if (contact.getPgpKeyId() != 0) {
2662 xmppService.getPgpEngine().hasKey(contact,
2663 new UiCallback<Contact>() {
2664
2665 @Override
2666 public void userInputRequired(PendingIntent pi, Contact contact) {
2667 startPendingIntent(pi, REQUEST_ENCRYPT_MESSAGE);
2668 }
2669
2670 @Override
2671 public void success(Contact contact) {
2672 encryptTextMessage(message);
2673 }
2674
2675 @Override
2676 public void error(int error, Contact contact) {
2677 activity.runOnUiThread(() -> Toast.makeText(activity,
2678 R.string.unable_to_connect_to_keychain,
2679 Toast.LENGTH_SHORT
2680 ).show());
2681 mSendingPgpMessage.set(false);
2682 }
2683 });
2684
2685 } else {
2686 showNoPGPKeyDialog(false, (dialog, which) -> {
2687 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
2688 xmppService.updateConversation(conversation);
2689 message.setEncryption(Message.ENCRYPTION_NONE);
2690 xmppService.sendMessage(message);
2691 messageSent();
2692 });
2693 }
2694 } else {
2695 if (conversation.getMucOptions().pgpKeysInUse()) {
2696 if (!conversation.getMucOptions().everybodyHasKeys()) {
2697 Toast warning = Toast
2698 .makeText(getActivity(),
2699 R.string.missing_public_keys,
2700 Toast.LENGTH_LONG);
2701 warning.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
2702 warning.show();
2703 }
2704 encryptTextMessage(message);
2705 } else {
2706 showNoPGPKeyDialog(true, (dialog, which) -> {
2707 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
2708 message.setEncryption(Message.ENCRYPTION_NONE);
2709 xmppService.updateConversation(conversation);
2710 xmppService.sendMessage(message);
2711 messageSent();
2712 });
2713 }
2714 }
2715 }
2716
2717 public void encryptTextMessage(Message message) {
2718 activity.xmppConnectionService.getPgpEngine().encrypt(message,
2719 new UiCallback<Message>() {
2720
2721 @Override
2722 public void userInputRequired(PendingIntent pi, Message message) {
2723 startPendingIntent(pi, REQUEST_SEND_MESSAGE);
2724 }
2725
2726 @Override
2727 public void success(Message message) {
2728 //TODO the following two call can be made before the callback
2729 getActivity().runOnUiThread(() -> messageSent());
2730 }
2731
2732 @Override
2733 public void error(final int error, Message message) {
2734 getActivity().runOnUiThread(() -> {
2735 doneSendingPgpMessage();
2736 Toast.makeText(getActivity(), error == 0 ? R.string.unable_to_connect_to_keychain : error, Toast.LENGTH_SHORT).show();
2737 });
2738
2739 }
2740 });
2741 }
2742
2743 public void showNoPGPKeyDialog(boolean plural, DialogInterface.OnClickListener listener) {
2744 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
2745 builder.setIconAttribute(android.R.attr.alertDialogIcon);
2746 if (plural) {
2747 builder.setTitle(getString(R.string.no_pgp_keys));
2748 builder.setMessage(getText(R.string.contacts_have_no_pgp_keys));
2749 } else {
2750 builder.setTitle(getString(R.string.no_pgp_key));
2751 builder.setMessage(getText(R.string.contact_has_no_pgp_key));
2752 }
2753 builder.setNegativeButton(getString(R.string.cancel), null);
2754 builder.setPositiveButton(getString(R.string.send_unencrypted), listener);
2755 builder.create().show();
2756 }
2757
2758 public void appendText(String text, final boolean doNotAppend) {
2759 if (text == null) {
2760 return;
2761 }
2762 final Editable editable = this.binding.textinput.getText();
2763 String previous = editable == null ? "" : editable.toString();
2764 if (doNotAppend && !TextUtils.isEmpty(previous)) {
2765 Toast.makeText(getActivity(), R.string.already_drafting_message, Toast.LENGTH_LONG).show();
2766 return;
2767 }
2768 if (UIHelper.isLastLineQuote(previous)) {
2769 text = '\n' + text;
2770 } else if (previous.length() != 0 && !Character.isWhitespace(previous.charAt(previous.length() - 1))) {
2771 text = " " + text;
2772 }
2773 this.binding.textinput.append(text);
2774 }
2775
2776 @Override
2777 public boolean onEnterPressed(final boolean isCtrlPressed) {
2778 if (isCtrlPressed || enterIsSend()) {
2779 sendMessage();
2780 return true;
2781 }
2782 return false;
2783 }
2784
2785 private boolean enterIsSend() {
2786 final SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(getActivity());
2787 return p.getBoolean("enter_is_send", getResources().getBoolean(R.bool.enter_is_send));
2788 }
2789
2790 public boolean onArrowUpCtrlPressed() {
2791 final Message lastEditableMessage = conversation == null ? null : conversation.getLastEditableMessage();
2792 if (lastEditableMessage != null) {
2793 correctMessage(lastEditableMessage);
2794 return true;
2795 } else {
2796 Toast.makeText(getActivity(), R.string.could_not_correct_message, Toast.LENGTH_LONG).show();
2797 return false;
2798 }
2799 }
2800
2801 @Override
2802 public void onTypingStarted() {
2803 final XmppConnectionService service = activity == null ? null : activity.xmppConnectionService;
2804 if (service == null) {
2805 return;
2806 }
2807 final Account.State status = conversation.getAccount().getStatus();
2808 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(ChatState.COMPOSING)) {
2809 service.sendChatState(conversation);
2810 }
2811 runOnUiThread(this::updateSendButton);
2812 }
2813
2814 @Override
2815 public void onTypingStopped() {
2816 final XmppConnectionService service = activity == null ? null : activity.xmppConnectionService;
2817 if (service == null) {
2818 return;
2819 }
2820 final Account.State status = conversation.getAccount().getStatus();
2821 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(ChatState.PAUSED)) {
2822 service.sendChatState(conversation);
2823 }
2824 }
2825
2826 @Override
2827 public void onTextDeleted() {
2828 final XmppConnectionService service = activity == null ? null : activity.xmppConnectionService;
2829 if (service == null) {
2830 return;
2831 }
2832 final Account.State status = conversation.getAccount().getStatus();
2833 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(Config.DEFAULT_CHAT_STATE)) {
2834 service.sendChatState(conversation);
2835 }
2836 if (storeNextMessage()) {
2837 runOnUiThread(() -> {
2838 if (activity == null) {
2839 return;
2840 }
2841 activity.onConversationsListItemUpdated();
2842 });
2843 }
2844 runOnUiThread(this::updateSendButton);
2845 }
2846
2847 @Override
2848 public void onTextChanged() {
2849 if (conversation != null && conversation.getCorrectingMessage() != null) {
2850 runOnUiThread(this::updateSendButton);
2851 }
2852 }
2853
2854 @Override
2855 public boolean onTabPressed(boolean repeated) {
2856 if (conversation == null || conversation.getMode() == Conversation.MODE_SINGLE) {
2857 return false;
2858 }
2859 if (repeated) {
2860 completionIndex++;
2861 } else {
2862 lastCompletionLength = 0;
2863 completionIndex = 0;
2864 final String content = this.binding.textinput.getText().toString();
2865 lastCompletionCursor = this.binding.textinput.getSelectionEnd();
2866 int start = lastCompletionCursor > 0 ? content.lastIndexOf(" ", lastCompletionCursor - 1) + 1 : 0;
2867 firstWord = start == 0;
2868 incomplete = content.substring(start, lastCompletionCursor);
2869 }
2870 List<String> completions = new ArrayList<>();
2871 for (MucOptions.User user : conversation.getMucOptions().getUsers()) {
2872 String name = user.getName();
2873 if (name != null && name.startsWith(incomplete)) {
2874 completions.add(name + (firstWord ? ": " : " "));
2875 }
2876 }
2877 Collections.sort(completions);
2878 if (completions.size() > completionIndex) {
2879 String completion = completions.get(completionIndex).substring(incomplete.length());
2880 this.binding.textinput.getEditableText().delete(lastCompletionCursor, lastCompletionCursor + lastCompletionLength);
2881 this.binding.textinput.getEditableText().insert(lastCompletionCursor, completion);
2882 lastCompletionLength = completion.length();
2883 } else {
2884 completionIndex = -1;
2885 this.binding.textinput.getEditableText().delete(lastCompletionCursor, lastCompletionCursor + lastCompletionLength);
2886 lastCompletionLength = 0;
2887 }
2888 return true;
2889 }
2890
2891 private void startPendingIntent(PendingIntent pendingIntent, int requestCode) {
2892 try {
2893 getActivity().startIntentSenderForResult(pendingIntent.getIntentSender(), requestCode, null, 0, 0, 0);
2894 } catch (final SendIntentException ignored) {
2895 }
2896 }
2897
2898 @Override
2899 public void onBackendConnected() {
2900 Log.d(Config.LOGTAG, "ConversationFragment.onBackendConnected()");
2901 String uuid = pendingConversationsUuid.pop();
2902 if (uuid != null) {
2903 if (!findAndReInitByUuidOrArchive(uuid)) {
2904 return;
2905 }
2906 } else {
2907 if (!activity.xmppConnectionService.isConversationStillOpen(conversation)) {
2908 clearPending();
2909 activity.onConversationArchived(conversation);
2910 return;
2911 }
2912 }
2913 ActivityResult activityResult = postponedActivityResult.pop();
2914 if (activityResult != null) {
2915 handleActivityResult(activityResult);
2916 }
2917 clearPending();
2918 }
2919
2920 private boolean findAndReInitByUuidOrArchive(@NonNull final String uuid) {
2921 Conversation conversation = activity.xmppConnectionService.findConversationByUuid(uuid);
2922 if (conversation == null) {
2923 clearPending();
2924 activity.onConversationArchived(null);
2925 return false;
2926 }
2927 reInit(conversation);
2928 ScrollState scrollState = pendingScrollState.pop();
2929 String lastMessageUuid = pendingLastMessageUuid.pop();
2930 List<Attachment> attachments = pendingMediaPreviews.pop();
2931 if (scrollState != null) {
2932 setScrollPosition(scrollState, lastMessageUuid);
2933 }
2934 if (attachments != null && attachments.size() > 0) {
2935 Log.d(Config.LOGTAG, "had attachments on restore");
2936 mediaPreviewAdapter.addMediaPreviews(attachments);
2937 toggleInputMethod();
2938 }
2939 return true;
2940 }
2941
2942 private void clearPending() {
2943 if (postponedActivityResult.clear()) {
2944 Log.e(Config.LOGTAG, "cleared pending intent with unhandled result left");
2945 if (pendingTakePhotoUri.clear()) {
2946 Log.e(Config.LOGTAG, "cleared pending photo uri");
2947 }
2948 }
2949 if (pendingScrollState.clear()) {
2950 Log.e(Config.LOGTAG, "cleared scroll state");
2951 }
2952 if (pendingConversationsUuid.clear()) {
2953 Log.e(Config.LOGTAG, "cleared pending conversations uuid");
2954 }
2955 if (pendingMediaPreviews.clear()) {
2956 Log.e(Config.LOGTAG, "cleared pending media previews");
2957 }
2958 }
2959
2960 public Conversation getConversation() {
2961 return conversation;
2962 }
2963
2964 @Override
2965 public void onContactPictureLongClicked(View v, final Message message) {
2966 final String fingerprint;
2967 if (message.getEncryption() == Message.ENCRYPTION_PGP || message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
2968 fingerprint = "pgp";
2969 } else {
2970 fingerprint = message.getFingerprint();
2971 }
2972 final PopupMenu popupMenu = new PopupMenu(getActivity(), v);
2973 final Contact contact = message.getContact();
2974 if (message.getStatus() <= Message.STATUS_RECEIVED && (contact == null || !contact.isSelf())) {
2975 if (message.getConversation().getMode() == Conversation.MODE_MULTI) {
2976 final Jid cp = message.getCounterpart();
2977 if (cp == null || cp.isBareJid()) {
2978 return;
2979 }
2980 final Jid tcp = message.getTrueCounterpart();
2981 final User userByRealJid = tcp != null ? conversation.getMucOptions().findOrCreateUserByRealJid(tcp, cp) : null;
2982 final User user = userByRealJid != null ? userByRealJid : conversation.getMucOptions().findUserByFullJid(cp);
2983 popupMenu.inflate(R.menu.muc_details_context);
2984 final Menu menu = popupMenu.getMenu();
2985 MucDetailsContextMenuHelper.configureMucDetailsContextMenu(activity, menu, conversation, user);
2986 popupMenu.setOnMenuItemClickListener(menuItem -> MucDetailsContextMenuHelper.onContextItemSelected(menuItem, user, activity, fingerprint));
2987 } else {
2988 popupMenu.inflate(R.menu.one_on_one_context);
2989 popupMenu.setOnMenuItemClickListener(item -> {
2990 switch (item.getItemId()) {
2991 case R.id.action_contact_details:
2992 activity.switchToContactDetails(message.getContact(), fingerprint);
2993 break;
2994 case R.id.action_show_qr_code:
2995 activity.showQrCode("xmpp:" + message.getContact().getJid().asBareJid().toEscapedString());
2996 break;
2997 }
2998 return true;
2999 });
3000 }
3001 } else {
3002 popupMenu.inflate(R.menu.account_context);
3003 final Menu menu = popupMenu.getMenu();
3004 menu.findItem(R.id.action_manage_accounts).setVisible(QuickConversationsService.isConversations());
3005 popupMenu.setOnMenuItemClickListener(item -> {
3006 final XmppActivity activity = this.activity;
3007 if (activity == null) {
3008 Log.e(Config.LOGTAG,"Unable to perform action. no context provided");
3009 return true;
3010 }
3011 switch (item.getItemId()) {
3012 case R.id.action_show_qr_code:
3013 activity.showQrCode(conversation.getAccount().getShareableUri());
3014 break;
3015 case R.id.action_account_details:
3016 activity.switchToAccount(message.getConversation().getAccount(), fingerprint);
3017 break;
3018 case R.id.action_manage_accounts:
3019 AccountUtils.launchManageAccounts(activity);
3020 break;
3021 }
3022 return true;
3023 });
3024 }
3025 popupMenu.show();
3026 }
3027
3028 @Override
3029 public void onContactPictureClicked(Message message) {
3030 String fingerprint;
3031 if (message.getEncryption() == Message.ENCRYPTION_PGP || message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
3032 fingerprint = "pgp";
3033 } else {
3034 fingerprint = message.getFingerprint();
3035 }
3036 final boolean received = message.getStatus() <= Message.STATUS_RECEIVED;
3037 if (received) {
3038 if (message.getConversation() instanceof Conversation && message.getConversation().getMode() == Conversation.MODE_MULTI) {
3039 Jid tcp = message.getTrueCounterpart();
3040 Jid user = message.getCounterpart();
3041 if (user != null && !user.isBareJid()) {
3042 final MucOptions mucOptions = ((Conversation) message.getConversation()).getMucOptions();
3043 if (mucOptions.participating() || ((Conversation) message.getConversation()).getNextCounterpart() != null) {
3044 if (!mucOptions.isUserInRoom(user) && mucOptions.findUserByRealJid(tcp == null ? null : tcp.asBareJid()) == null) {
3045 Toast.makeText(getActivity(), activity.getString(R.string.user_has_left_conference, user.getResource()), Toast.LENGTH_SHORT).show();
3046 }
3047 highlightInConference(user.getResource());
3048 } else {
3049 Toast.makeText(getActivity(), R.string.you_are_not_participating, Toast.LENGTH_SHORT).show();
3050 }
3051 }
3052 return;
3053 } else {
3054 if (!message.getContact().isSelf()) {
3055 activity.switchToContactDetails(message.getContact(), fingerprint);
3056 return;
3057 }
3058 }
3059 }
3060 activity.switchToAccount(message.getConversation().getAccount(), fingerprint);
3061 }
3062
3063 private Activity requireActivity() {
3064 final Activity activity = getActivity();
3065 if (activity == null) {
3066 throw new IllegalStateException("Activity not attached");
3067 }
3068 return activity;
3069 }
3070}