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