1package eu.siacs.conversations.ui;
2
3import android.Manifest;
4import android.annotation.SuppressLint;
5import android.app.Activity;
6import android.app.Fragment;
7import android.app.FragmentManager;
8import android.app.PendingIntent;
9import android.content.Context;
10import android.content.DialogInterface;
11import android.content.Intent;
12import android.content.IntentSender.SendIntentException;
13import android.content.SharedPreferences;
14import android.content.pm.PackageManager;
15import android.net.Uri;
16import android.os.Build;
17import android.os.Bundle;
18import android.os.Handler;
19import android.os.SystemClock;
20import android.preference.PreferenceManager;
21import android.provider.MediaStore;
22import android.text.Editable;
23import android.text.TextUtils;
24import android.util.Log;
25import android.view.ContextMenu;
26import android.view.ContextMenu.ContextMenuInfo;
27import android.view.Gravity;
28import android.view.LayoutInflater;
29import android.view.Menu;
30import android.view.MenuInflater;
31import android.view.MenuItem;
32import android.view.MotionEvent;
33import android.view.View;
34import android.view.View.OnClickListener;
35import android.view.ViewGroup;
36import android.view.inputmethod.EditorInfo;
37import android.view.inputmethod.InputMethodManager;
38import android.widget.AbsListView;
39import android.widget.AbsListView.OnScrollListener;
40import android.widget.AdapterView;
41import android.widget.AdapterView.AdapterContextMenuInfo;
42import android.widget.CheckBox;
43import android.widget.ListView;
44import android.widget.PopupMenu;
45import android.widget.TextView.OnEditorActionListener;
46import android.widget.Toast;
47
48import androidx.annotation.IdRes;
49import androidx.annotation.NonNull;
50import androidx.annotation.StringRes;
51import androidx.appcompat.app.AlertDialog;
52import androidx.core.view.inputmethod.InputConnectionCompat;
53import androidx.core.view.inputmethod.InputContentInfoCompat;
54import androidx.databinding.DataBindingUtil;
55
56import com.google.common.base.Optional;
57
58import java.util.ArrayList;
59import java.util.Arrays;
60import java.util.Collection;
61import java.util.Collections;
62import java.util.HashSet;
63import java.util.Iterator;
64import java.util.List;
65import java.util.Set;
66import java.util.UUID;
67import java.util.concurrent.atomic.AtomicBoolean;
68
69import eu.siacs.conversations.Config;
70import eu.siacs.conversations.R;
71import eu.siacs.conversations.crypto.axolotl.AxolotlService;
72import eu.siacs.conversations.crypto.axolotl.FingerprintStatus;
73import eu.siacs.conversations.databinding.FragmentConversationBinding;
74import eu.siacs.conversations.entities.Account;
75import eu.siacs.conversations.entities.Blockable;
76import eu.siacs.conversations.entities.Contact;
77import eu.siacs.conversations.entities.Conversation;
78import eu.siacs.conversations.entities.Conversational;
79import eu.siacs.conversations.entities.DownloadableFile;
80import eu.siacs.conversations.entities.Message;
81import eu.siacs.conversations.entities.MucOptions;
82import eu.siacs.conversations.entities.MucOptions.User;
83import eu.siacs.conversations.entities.Presence;
84import eu.siacs.conversations.entities.ReadByMarker;
85import eu.siacs.conversations.entities.Transferable;
86import eu.siacs.conversations.entities.TransferablePlaceholder;
87import eu.siacs.conversations.http.HttpDownloadConnection;
88import eu.siacs.conversations.persistance.FileBackend;
89import eu.siacs.conversations.services.MessageArchiveService;
90import eu.siacs.conversations.services.QuickConversationsService;
91import eu.siacs.conversations.services.XmppConnectionService;
92import eu.siacs.conversations.ui.adapter.MediaPreviewAdapter;
93import eu.siacs.conversations.ui.adapter.MessageAdapter;
94import eu.siacs.conversations.ui.util.ActivityResult;
95import eu.siacs.conversations.ui.util.Attachment;
96import eu.siacs.conversations.ui.util.ConversationMenuConfigurator;
97import eu.siacs.conversations.ui.util.DateSeparator;
98import eu.siacs.conversations.ui.util.EditMessageActionModeCallback;
99import eu.siacs.conversations.ui.util.ListViewUtils;
100import eu.siacs.conversations.ui.util.MenuDoubleTabUtil;
101import eu.siacs.conversations.ui.util.MucDetailsContextMenuHelper;
102import eu.siacs.conversations.ui.util.PendingItem;
103import eu.siacs.conversations.ui.util.PresenceSelector;
104import eu.siacs.conversations.ui.util.ScrollState;
105import eu.siacs.conversations.ui.util.SendButtonAction;
106import eu.siacs.conversations.ui.util.SendButtonTool;
107import eu.siacs.conversations.ui.util.ShareUtil;
108import eu.siacs.conversations.ui.util.ViewUtil;
109import eu.siacs.conversations.ui.widget.EditMessage;
110import eu.siacs.conversations.utils.AccountUtils;
111import eu.siacs.conversations.utils.Compatibility;
112import eu.siacs.conversations.utils.GeoHelper;
113import eu.siacs.conversations.utils.MessageUtils;
114import eu.siacs.conversations.utils.NickValidityChecker;
115import eu.siacs.conversations.utils.Patterns;
116import eu.siacs.conversations.utils.QuickLoader;
117import eu.siacs.conversations.utils.StylingHelper;
118import eu.siacs.conversations.utils.TimeFrameUtils;
119import eu.siacs.conversations.utils.UIHelper;
120import eu.siacs.conversations.xml.Namespace;
121import eu.siacs.conversations.xmpp.Jid;
122import eu.siacs.conversations.xmpp.XmppConnection;
123import eu.siacs.conversations.xmpp.chatstate.ChatState;
124import eu.siacs.conversations.xmpp.jingle.AbstractJingleConnection;
125import eu.siacs.conversations.xmpp.jingle.JingleConnectionManager;
126import eu.siacs.conversations.xmpp.jingle.JingleFileTransferConnection;
127import eu.siacs.conversations.xmpp.jingle.Media;
128import eu.siacs.conversations.xmpp.jingle.OngoingRtpSession;
129import eu.siacs.conversations.xmpp.jingle.RtpCapability;
130
131import static eu.siacs.conversations.ui.XmppActivity.EXTRA_ACCOUNT;
132import static eu.siacs.conversations.ui.XmppActivity.REQUEST_INVITE_TO_CONVERSATION;
133import static eu.siacs.conversations.ui.util.SoftKeyboardUtils.hideSoftKeyboard;
134import static eu.siacs.conversations.utils.PermissionUtils.allGranted;
135import static eu.siacs.conversations.utils.PermissionUtils.getFirstDenied;
136import static eu.siacs.conversations.utils.PermissionUtils.writeGranted;
137
138
139public class ConversationFragment extends XmppFragment implements EditMessage.KeyboardListener, MessageAdapter.OnContactPictureLongClicked, MessageAdapter.OnContactPictureClicked {
140
141
142 public static final int REQUEST_SEND_MESSAGE = 0x0201;
143 public static final int REQUEST_DECRYPT_PGP = 0x0202;
144 public static final int REQUEST_ENCRYPT_MESSAGE = 0x0207;
145 public static final int REQUEST_TRUST_KEYS_TEXT = 0x0208;
146 public static final int REQUEST_TRUST_KEYS_ATTACHMENTS = 0x0209;
147 public static final int REQUEST_START_DOWNLOAD = 0x0210;
148 public static final int REQUEST_ADD_EDITOR_CONTENT = 0x0211;
149 public static final int REQUEST_COMMIT_ATTACHMENTS = 0x0212;
150 public static final int REQUEST_START_AUDIO_CALL = 0x213;
151 public static final int REQUEST_START_VIDEO_CALL = 0x214;
152 public static final int ATTACHMENT_CHOICE_CHOOSE_IMAGE = 0x0301;
153 public static final int ATTACHMENT_CHOICE_TAKE_PHOTO = 0x0302;
154 public static final int ATTACHMENT_CHOICE_CHOOSE_FILE = 0x0303;
155 public static final int ATTACHMENT_CHOICE_RECORD_VOICE = 0x0304;
156 public static final int ATTACHMENT_CHOICE_LOCATION = 0x0305;
157 public static final int ATTACHMENT_CHOICE_INVALID = 0x0306;
158 public static final int ATTACHMENT_CHOICE_RECORD_VIDEO = 0x0307;
159
160 public static final String RECENTLY_USED_QUICK_ACTION = "recently_used_quick_action";
161 public static final String STATE_CONVERSATION_UUID = ConversationFragment.class.getName() + ".uuid";
162 public static final String STATE_SCROLL_POSITION = ConversationFragment.class.getName() + ".scroll_position";
163 public static final String STATE_PHOTO_URI = ConversationFragment.class.getName() + ".media_previews";
164 public static final String STATE_MEDIA_PREVIEWS = ConversationFragment.class.getName() + ".take_photo_uri";
165 private static final String STATE_LAST_MESSAGE_UUID = "state_last_message_uuid";
166
167 private final List<Message> messageList = new ArrayList<>();
168 private final PendingItem<ActivityResult> postponedActivityResult = new PendingItem<>();
169 private final PendingItem<String> pendingConversationsUuid = new PendingItem<>();
170 private final PendingItem<ArrayList<Attachment>> pendingMediaPreviews = new PendingItem<>();
171 private final PendingItem<Bundle> pendingExtras = new PendingItem<>();
172 private final PendingItem<Uri> pendingTakePhotoUri = new PendingItem<>();
173 private final PendingItem<ScrollState> pendingScrollState = new PendingItem<>();
174 private final PendingItem<String> pendingLastMessageUuid = new PendingItem<>();
175 private final PendingItem<Message> pendingMessage = new PendingItem<>();
176 public Uri mPendingEditorContent = null;
177 protected MessageAdapter messageListAdapter;
178 private MediaPreviewAdapter mediaPreviewAdapter;
179 private String lastMessageUuid = null;
180 private Conversation conversation;
181 private FragmentConversationBinding binding;
182 private Toast messageLoaderToast;
183 private ConversationsActivity activity;
184 private boolean reInitRequiredOnStart = true;
185 private final OnClickListener clickToMuc = new OnClickListener() {
186
187 @Override
188 public void onClick(View v) {
189 Intent intent = new Intent(getActivity(), ConferenceDetailsActivity.class);
190 intent.setAction(ConferenceDetailsActivity.ACTION_VIEW_MUC);
191 intent.putExtra("uuid", conversation.getUuid());
192 startActivity(intent);
193 }
194 };
195 private final OnClickListener leaveMuc = new OnClickListener() {
196
197 @Override
198 public void onClick(View v) {
199 activity.xmppConnectionService.archiveConversation(conversation);
200 }
201 };
202 private final OnClickListener joinMuc = new OnClickListener() {
203
204 @Override
205 public void onClick(View v) {
206 activity.xmppConnectionService.joinMuc(conversation);
207 }
208 };
209
210 private final OnClickListener acceptJoin = new OnClickListener() {
211 @Override
212 public void onClick(View v) {
213 conversation.setAttribute("accept_non_anonymous", true);
214 activity.xmppConnectionService.updateConversation(conversation);
215 activity.xmppConnectionService.joinMuc(conversation);
216 }
217 };
218
219 private final OnClickListener enterPassword = new OnClickListener() {
220
221 @Override
222 public void onClick(View v) {
223 MucOptions muc = conversation.getMucOptions();
224 String password = muc.getPassword();
225 if (password == null) {
226 password = "";
227 }
228 activity.quickPasswordEdit(password, value -> {
229 activity.xmppConnectionService.providePasswordForMuc(conversation, value);
230 return null;
231 });
232 }
233 };
234 private final OnScrollListener mOnScrollListener = new OnScrollListener() {
235
236 @Override
237 public void onScrollStateChanged(AbsListView view, int scrollState) {
238 if (AbsListView.OnScrollListener.SCROLL_STATE_IDLE == scrollState) {
239 fireReadEvent();
240 }
241 }
242
243 @Override
244 public void onScroll(final AbsListView view, int firstVisibleItem, int visibleItemCount, int totalItemCount) {
245 toggleScrollDownButton(view);
246 synchronized (ConversationFragment.this.messageList) {
247 if (firstVisibleItem < 5 && conversation != null && conversation.messagesLoaded.compareAndSet(true, false) && messageList.size() > 0) {
248 long timestamp;
249 if (messageList.get(0).getType() == Message.TYPE_STATUS && messageList.size() >= 2) {
250 timestamp = messageList.get(1).getTimeSent();
251 } else {
252 timestamp = messageList.get(0).getTimeSent();
253 }
254 activity.xmppConnectionService.loadMoreMessages(conversation, timestamp, new XmppConnectionService.OnMoreMessagesLoaded() {
255 @Override
256 public void onMoreMessagesLoaded(final int c, final Conversation conversation) {
257 if (ConversationFragment.this.conversation != conversation) {
258 conversation.messagesLoaded.set(true);
259 return;
260 }
261 runOnUiThread(() -> {
262 synchronized (messageList) {
263 final int oldPosition = binding.messagesView.getFirstVisiblePosition();
264 Message message = null;
265 int childPos;
266 for (childPos = 0; childPos + oldPosition < messageList.size(); ++childPos) {
267 message = messageList.get(oldPosition + childPos);
268 if (message.getType() != Message.TYPE_STATUS) {
269 break;
270 }
271 }
272 final String uuid = message != null ? message.getUuid() : null;
273 View v = binding.messagesView.getChildAt(childPos);
274 final int pxOffset = (v == null) ? 0 : v.getTop();
275 ConversationFragment.this.conversation.populateWithMessages(ConversationFragment.this.messageList);
276 try {
277 updateStatusMessages();
278 } catch (IllegalStateException e) {
279 Log.d(Config.LOGTAG, "caught illegal state exception while updating status messages");
280 }
281 messageListAdapter.notifyDataSetChanged();
282 int pos = Math.max(getIndexOf(uuid, messageList), 0);
283 binding.messagesView.setSelectionFromTop(pos, pxOffset);
284 if (messageLoaderToast != null) {
285 messageLoaderToast.cancel();
286 }
287 conversation.messagesLoaded.set(true);
288 }
289 });
290 }
291
292 @Override
293 public void informUser(final int resId) {
294
295 runOnUiThread(() -> {
296 if (messageLoaderToast != null) {
297 messageLoaderToast.cancel();
298 }
299 if (ConversationFragment.this.conversation != conversation) {
300 return;
301 }
302 messageLoaderToast = Toast.makeText(view.getContext(), resId, Toast.LENGTH_LONG);
303 messageLoaderToast.show();
304 });
305
306 }
307 });
308
309 }
310 }
311 }
312 };
313 private final EditMessage.OnCommitContentListener mEditorContentListener = new EditMessage.OnCommitContentListener() {
314 @Override
315 public boolean onCommitContent(InputContentInfoCompat inputContentInfo, int flags, Bundle opts, String[] contentMimeTypes) {
316 // try to get permission to read the image, if applicable
317 if ((flags & InputConnectionCompat.INPUT_CONTENT_GRANT_READ_URI_PERMISSION) != 0) {
318 try {
319 inputContentInfo.requestPermission();
320 } catch (Exception e) {
321 Log.e(Config.LOGTAG, "InputContentInfoCompat#requestPermission() failed.", e);
322 Toast.makeText(getActivity(), activity.getString(R.string.no_permission_to_access_x, inputContentInfo.getDescription()), Toast.LENGTH_LONG
323 ).show();
324 return false;
325 }
326 }
327 if (hasPermissions(REQUEST_ADD_EDITOR_CONTENT, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
328 attachEditorContentToConversation(inputContentInfo.getContentUri());
329 } else {
330 mPendingEditorContent = inputContentInfo.getContentUri();
331 }
332 return true;
333 }
334 };
335 private Message selectedMessage;
336 private final OnClickListener mEnableAccountListener = new OnClickListener() {
337 @Override
338 public void onClick(View v) {
339 final Account account = conversation == null ? null : conversation.getAccount();
340 if (account != null) {
341 account.setOption(Account.OPTION_DISABLED, false);
342 activity.xmppConnectionService.updateAccount(account);
343 }
344 }
345 };
346 private final OnClickListener mUnblockClickListener = new OnClickListener() {
347 @Override
348 public void onClick(final View v) {
349 v.post(() -> v.setVisibility(View.INVISIBLE));
350 if (conversation.isDomainBlocked()) {
351 BlockContactDialog.show(activity, conversation);
352 } else {
353 unblockConversation(conversation);
354 }
355 }
356 };
357 private final OnClickListener mBlockClickListener = this::showBlockSubmenu;
358 private final OnClickListener mAddBackClickListener = new OnClickListener() {
359
360 @Override
361 public void onClick(View v) {
362 final Contact contact = conversation == null ? null : conversation.getContact();
363 if (contact != null) {
364 activity.xmppConnectionService.createContact(contact, true);
365 activity.switchToContactDetails(contact);
366 }
367 }
368 };
369 private final View.OnLongClickListener mLongPressBlockListener = this::showBlockSubmenu;
370 private final OnClickListener mAllowPresenceSubscription = new OnClickListener() {
371 @Override
372 public void onClick(View v) {
373 final Contact contact = conversation == null ? null : conversation.getContact();
374 if (contact != null) {
375 activity.xmppConnectionService.sendPresencePacket(contact.getAccount(),
376 activity.xmppConnectionService.getPresenceGenerator()
377 .sendPresenceUpdatesTo(contact));
378 hideSnackbar();
379 }
380 }
381 };
382 protected OnClickListener clickToDecryptListener = new OnClickListener() {
383
384 @Override
385 public void onClick(View v) {
386 PendingIntent pendingIntent = conversation.getAccount().getPgpDecryptionService().getPendingIntent();
387 if (pendingIntent != null) {
388 try {
389 getActivity().startIntentSenderForResult(pendingIntent.getIntentSender(),
390 REQUEST_DECRYPT_PGP,
391 null,
392 0,
393 0,
394 0);
395 } catch (SendIntentException e) {
396 Toast.makeText(getActivity(), R.string.unable_to_connect_to_keychain, Toast.LENGTH_SHORT).show();
397 conversation.getAccount().getPgpDecryptionService().continueDecryption(true);
398 }
399 }
400 updateSnackBar(conversation);
401 }
402 };
403 private final AtomicBoolean mSendingPgpMessage = new AtomicBoolean(false);
404 private final OnEditorActionListener mEditorActionListener = (v, actionId, event) -> {
405 if (actionId == EditorInfo.IME_ACTION_SEND) {
406 InputMethodManager imm = (InputMethodManager) activity.getSystemService(Context.INPUT_METHOD_SERVICE);
407 if (imm != null && imm.isFullscreenMode()) {
408 imm.hideSoftInputFromWindow(v.getWindowToken(), 0);
409 }
410 sendMessage();
411 return true;
412 } else {
413 return false;
414 }
415 };
416 private final OnClickListener mScrollButtonListener = new OnClickListener() {
417
418 @Override
419 public void onClick(View v) {
420 stopScrolling();
421 setSelection(binding.messagesView.getCount() - 1, true);
422 }
423 };
424 private final OnClickListener mSendButtonListener = new OnClickListener() {
425
426 @Override
427 public void onClick(View v) {
428 Object tag = v.getTag();
429 if (tag instanceof SendButtonAction) {
430 SendButtonAction action = (SendButtonAction) tag;
431 switch (action) {
432 case TAKE_PHOTO:
433 case RECORD_VIDEO:
434 case SEND_LOCATION:
435 case RECORD_VOICE:
436 case CHOOSE_PICTURE:
437 attachFile(action.toChoice());
438 break;
439 case CANCEL:
440 if (conversation != null) {
441 if (conversation.setCorrectingMessage(null)) {
442 binding.textinput.setText("");
443 binding.textinput.append(conversation.getDraftMessage());
444 conversation.setDraftMessage(null);
445 } else if (conversation.getMode() == Conversation.MODE_MULTI) {
446 conversation.setNextCounterpart(null);
447 binding.textinput.setText("");
448 } else {
449 binding.textinput.setText("");
450 }
451 updateChatMsgHint();
452 updateSendButton();
453 updateEditablity();
454 }
455 break;
456 default:
457 sendMessage();
458 }
459 } else {
460 sendMessage();
461 }
462 }
463 };
464 private int completionIndex = 0;
465 private int lastCompletionLength = 0;
466 private String incomplete;
467 private int lastCompletionCursor;
468 private boolean firstWord = false;
469 private Message mPendingDownloadableMessage;
470
471 private static ConversationFragment findConversationFragment(Activity activity) {
472 Fragment fragment = activity.getFragmentManager().findFragmentById(R.id.main_fragment);
473 if (fragment instanceof ConversationFragment) {
474 return (ConversationFragment) fragment;
475 }
476 fragment = activity.getFragmentManager().findFragmentById(R.id.secondary_fragment);
477 if (fragment instanceof ConversationFragment) {
478 return (ConversationFragment) fragment;
479 }
480 return null;
481 }
482
483 public static void startStopPending(Activity activity) {
484 ConversationFragment fragment = findConversationFragment(activity);
485 if (fragment != null) {
486 fragment.messageListAdapter.startStopPending();
487 }
488 }
489
490 public static void downloadFile(Activity activity, Message message) {
491 ConversationFragment fragment = findConversationFragment(activity);
492 if (fragment != null) {
493 fragment.startDownloadable(message);
494 }
495 }
496
497 public static void registerPendingMessage(Activity activity, Message message) {
498 ConversationFragment fragment = findConversationFragment(activity);
499 if (fragment != null) {
500 fragment.pendingMessage.push(message);
501 }
502 }
503
504 public static void openPendingMessage(Activity activity) {
505 ConversationFragment fragment = findConversationFragment(activity);
506 if (fragment != null) {
507 Message message = fragment.pendingMessage.pop();
508 if (message != null) {
509 fragment.messageListAdapter.openDownloadable(message);
510 }
511 }
512 }
513
514 public static Conversation getConversation(Activity activity) {
515 return getConversation(activity, R.id.secondary_fragment);
516 }
517
518 private static Conversation getConversation(Activity activity, @IdRes int res) {
519 final Fragment fragment = activity.getFragmentManager().findFragmentById(res);
520 if (fragment instanceof ConversationFragment) {
521 return ((ConversationFragment) fragment).getConversation();
522 } else {
523 return null;
524 }
525 }
526
527 public static ConversationFragment get(Activity activity) {
528 FragmentManager fragmentManager = activity.getFragmentManager();
529 Fragment fragment = fragmentManager.findFragmentById(R.id.main_fragment);
530 if (fragment instanceof ConversationFragment) {
531 return (ConversationFragment) fragment;
532 } else {
533 fragment = fragmentManager.findFragmentById(R.id.secondary_fragment);
534 return fragment instanceof ConversationFragment ? (ConversationFragment) fragment : null;
535 }
536 }
537
538 public static Conversation getConversationReliable(Activity activity) {
539 final Conversation conversation = getConversation(activity, R.id.secondary_fragment);
540 if (conversation != null) {
541 return conversation;
542 }
543 return getConversation(activity, R.id.main_fragment);
544 }
545
546 private static boolean scrolledToBottom(AbsListView listView) {
547 final int count = listView.getCount();
548 if (count == 0) {
549 return true;
550 } else if (listView.getLastVisiblePosition() == count - 1) {
551 final View lastChild = listView.getChildAt(listView.getChildCount() - 1);
552 return lastChild != null && lastChild.getBottom() <= listView.getHeight();
553 } else {
554 return false;
555 }
556 }
557
558 private void toggleScrollDownButton() {
559 toggleScrollDownButton(binding.messagesView);
560 }
561
562 private void toggleScrollDownButton(AbsListView listView) {
563 if (conversation == null) {
564 return;
565 }
566 if (scrolledToBottom(listView)) {
567 lastMessageUuid = null;
568 hideUnreadMessagesCount();
569 } else {
570 binding.scrollToBottomButton.setEnabled(true);
571 binding.scrollToBottomButton.show();
572 if (lastMessageUuid == null) {
573 lastMessageUuid = conversation.getLatestMessage().getUuid();
574 }
575 if (conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid) > 0) {
576 binding.unreadCountCustomView.setVisibility(View.VISIBLE);
577 }
578 }
579 }
580
581 private int getIndexOf(String uuid, List<Message> messages) {
582 if (uuid == null) {
583 return messages.size() - 1;
584 }
585 for (int i = 0; i < messages.size(); ++i) {
586 if (uuid.equals(messages.get(i).getUuid())) {
587 return i;
588 } else {
589 Message next = messages.get(i);
590 while (next != null && next.wasMergedIntoPrevious()) {
591 if (uuid.equals(next.getUuid())) {
592 return i;
593 }
594 next = next.next();
595 }
596
597 }
598 }
599 return -1;
600 }
601
602 private ScrollState getScrollPosition() {
603 final ListView listView = this.binding == null ? null : this.binding.messagesView;
604 if (listView == null || listView.getCount() == 0 || listView.getLastVisiblePosition() == listView.getCount() - 1) {
605 return null;
606 } else {
607 final int pos = listView.getFirstVisiblePosition();
608 final View view = listView.getChildAt(0);
609 if (view == null) {
610 return null;
611 } else {
612 return new ScrollState(pos, view.getTop());
613 }
614 }
615 }
616
617 private void setScrollPosition(ScrollState scrollPosition, String lastMessageUuid) {
618 if (scrollPosition != null) {
619
620 this.lastMessageUuid = lastMessageUuid;
621 if (lastMessageUuid != null) {
622 binding.unreadCountCustomView.setUnreadCount(conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid));
623 }
624 //TODO maybe this needs a 'post'
625 this.binding.messagesView.setSelectionFromTop(scrollPosition.position, scrollPosition.offset);
626 toggleScrollDownButton();
627 }
628 }
629
630 private void attachLocationToConversation(Conversation conversation, Uri uri) {
631 if (conversation == null) {
632 return;
633 }
634 activity.xmppConnectionService.attachLocationToConversation(conversation, uri, new UiCallback<Message>() {
635
636 @Override
637 public void success(Message message) {
638
639 }
640
641 @Override
642 public void error(int errorCode, Message object) {
643 //TODO show possible pgp error
644 }
645
646 @Override
647 public void userInputRequired(PendingIntent pi, Message object) {
648
649 }
650 });
651 }
652
653 private void attachFileToConversation(Conversation conversation, Uri uri, String type) {
654 if (conversation == null) {
655 return;
656 }
657 final Toast prepareFileToast = Toast.makeText(getActivity(), getText(R.string.preparing_file), Toast.LENGTH_LONG);
658 prepareFileToast.show();
659 activity.delegateUriPermissionsToService(uri);
660 activity.xmppConnectionService.attachFileToConversation(conversation, uri, type, new UiInformableCallback<Message>() {
661 @Override
662 public void inform(final String text) {
663 hidePrepareFileToast(prepareFileToast);
664 runOnUiThread(() -> activity.replaceToast(text));
665 }
666
667 @Override
668 public void success(Message message) {
669 runOnUiThread(() -> activity.hideToast());
670 hidePrepareFileToast(prepareFileToast);
671 }
672
673 @Override
674 public void error(final int errorCode, Message message) {
675 hidePrepareFileToast(prepareFileToast);
676 runOnUiThread(() -> activity.replaceToast(getString(errorCode)));
677
678 }
679
680 @Override
681 public void userInputRequired(PendingIntent pi, Message message) {
682 hidePrepareFileToast(prepareFileToast);
683 }
684 });
685 }
686
687 public void attachEditorContentToConversation(Uri uri) {
688 mediaPreviewAdapter.addMediaPreviews(Attachment.of(getActivity(), uri, Attachment.Type.FILE));
689 toggleInputMethod();
690 }
691
692 private void attachImageToConversation(Conversation conversation, Uri uri) {
693 if (conversation == null) {
694 return;
695 }
696 final Toast prepareFileToast = Toast.makeText(getActivity(), getText(R.string.preparing_image), Toast.LENGTH_LONG);
697 prepareFileToast.show();
698 activity.delegateUriPermissionsToService(uri);
699 activity.xmppConnectionService.attachImageToConversation(conversation, uri,
700 new UiCallback<Message>() {
701
702 @Override
703 public void userInputRequired(PendingIntent pi, Message object) {
704 hidePrepareFileToast(prepareFileToast);
705 }
706
707 @Override
708 public void success(Message message) {
709 hidePrepareFileToast(prepareFileToast);
710 }
711
712 @Override
713 public void error(final int error, Message message) {
714 hidePrepareFileToast(prepareFileToast);
715 activity.runOnUiThread(() -> activity.replaceToast(getString(error)));
716 }
717 });
718 }
719
720 private void hidePrepareFileToast(final Toast prepareFileToast) {
721 if (prepareFileToast != null && activity != null) {
722 activity.runOnUiThread(prepareFileToast::cancel);
723 }
724 }
725
726 private void sendMessage() {
727 if (mediaPreviewAdapter.hasAttachments()) {
728 commitAttachments();
729 return;
730 }
731 final Editable text = this.binding.textinput.getText();
732 final String body = text == null ? "" : text.toString();
733 final Conversation conversation = this.conversation;
734 if (body.length() == 0 || conversation == null) {
735 return;
736 }
737 if (conversation.getNextEncryption() == Message.ENCRYPTION_AXOLOTL && trustKeysIfNeeded(REQUEST_TRUST_KEYS_TEXT)) {
738 return;
739 }
740 final Message message;
741 if (conversation.getCorrectingMessage() == null) {
742 message = new Message(conversation, body, conversation.getNextEncryption());
743 Message.configurePrivateMessage(message);
744 } else {
745 message = conversation.getCorrectingMessage();
746 message.setBody(body);
747 message.putEdited(message.getUuid(), message.getServerMsgId());
748 message.setServerMsgId(null);
749 message.setUuid(UUID.randomUUID().toString());
750 }
751 switch (conversation.getNextEncryption()) {
752 case Message.ENCRYPTION_PGP:
753 sendPgpMessage(message);
754 break;
755 default:
756 sendMessage(message);
757 }
758 }
759
760 protected boolean trustKeysIfNeeded(int requestCode) {
761 AxolotlService axolotlService = conversation.getAccount().getAxolotlService();
762 final List<Jid> targets = axolotlService.getCryptoTargets(conversation);
763 boolean hasUnaccepted = !conversation.getAcceptedCryptoTargets().containsAll(targets);
764 boolean hasUndecidedOwn = !axolotlService.getKeysWithTrust(FingerprintStatus.createActiveUndecided()).isEmpty();
765 boolean hasUndecidedContacts = !axolotlService.getKeysWithTrust(FingerprintStatus.createActiveUndecided(), targets).isEmpty();
766 boolean hasPendingKeys = !axolotlService.findDevicesWithoutSession(conversation).isEmpty();
767 boolean hasNoTrustedKeys = axolotlService.anyTargetHasNoTrustedKeys(targets);
768 boolean downloadInProgress = axolotlService.hasPendingKeyFetches(targets);
769 if (hasUndecidedOwn || hasUndecidedContacts || hasPendingKeys || hasNoTrustedKeys || hasUnaccepted || downloadInProgress) {
770 axolotlService.createSessionsIfNeeded(conversation);
771 Intent intent = new Intent(getActivity(), TrustKeysActivity.class);
772 String[] contacts = new String[targets.size()];
773 for (int i = 0; i < contacts.length; ++i) {
774 contacts[i] = targets.get(i).toString();
775 }
776 intent.putExtra("contacts", contacts);
777 intent.putExtra(EXTRA_ACCOUNT, conversation.getAccount().getJid().asBareJid().toEscapedString());
778 intent.putExtra("conversation", conversation.getUuid());
779 startActivityForResult(intent, requestCode);
780 return true;
781 } else {
782 return false;
783 }
784 }
785
786 public void updateChatMsgHint() {
787 final boolean multi = conversation.getMode() == Conversation.MODE_MULTI;
788 if (conversation.getCorrectingMessage() != null) {
789 this.binding.textInputHint.setVisibility(View.GONE);
790 this.binding.textinput.setHint(R.string.send_corrected_message);
791 } else if (multi && conversation.getNextCounterpart() != null) {
792 this.binding.textinput.setHint(R.string.send_unencrypted_message);
793 this.binding.textInputHint.setVisibility(View.VISIBLE);
794 this.binding.textInputHint.setText(getString(
795 R.string.send_private_message_to,
796 conversation.getNextCounterpart().getResource()));
797 } else if (multi && !conversation.getMucOptions().participating()) {
798 this.binding.textInputHint.setVisibility(View.GONE);
799 this.binding.textinput.setHint(R.string.you_are_not_participating);
800 } else {
801 this.binding.textInputHint.setVisibility(View.GONE);
802 this.binding.textinput.setHint(UIHelper.getMessageHint(getActivity(), conversation));
803 getActivity().invalidateOptionsMenu();
804 }
805 }
806
807 public void setupIme() {
808 this.binding.textinput.refreshIme();
809 }
810
811 private void handleActivityResult(ActivityResult activityResult) {
812 if (activityResult.resultCode == Activity.RESULT_OK) {
813 handlePositiveActivityResult(activityResult.requestCode, activityResult.data);
814 } else {
815 handleNegativeActivityResult(activityResult.requestCode);
816 }
817 }
818
819 private void handlePositiveActivityResult(int requestCode, final Intent data) {
820 switch (requestCode) {
821 case REQUEST_TRUST_KEYS_TEXT:
822 sendMessage();
823 break;
824 case REQUEST_TRUST_KEYS_ATTACHMENTS:
825 commitAttachments();
826 break;
827 case ATTACHMENT_CHOICE_CHOOSE_IMAGE:
828 final List<Attachment> imageUris = Attachment.extractAttachments(getActivity(), data, Attachment.Type.IMAGE);
829 mediaPreviewAdapter.addMediaPreviews(imageUris);
830 toggleInputMethod();
831 break;
832 case ATTACHMENT_CHOICE_TAKE_PHOTO:
833 final Uri takePhotoUri = pendingTakePhotoUri.pop();
834 if (takePhotoUri != null) {
835 mediaPreviewAdapter.addMediaPreviews(Attachment.of(getActivity(), takePhotoUri, Attachment.Type.IMAGE));
836 toggleInputMethod();
837 } else {
838 Log.d(Config.LOGTAG, "lost take photo uri. unable to to attach");
839 }
840 break;
841 case ATTACHMENT_CHOICE_CHOOSE_FILE:
842 case ATTACHMENT_CHOICE_RECORD_VIDEO:
843 case ATTACHMENT_CHOICE_RECORD_VOICE:
844 final Attachment.Type type = requestCode == ATTACHMENT_CHOICE_RECORD_VOICE ? Attachment.Type.RECORDING : Attachment.Type.FILE;
845 final List<Attachment> fileUris = Attachment.extractAttachments(getActivity(), data, type);
846 mediaPreviewAdapter.addMediaPreviews(fileUris);
847 toggleInputMethod();
848 break;
849 case ATTACHMENT_CHOICE_LOCATION:
850 double latitude = data.getDoubleExtra("latitude", 0);
851 double longitude = data.getDoubleExtra("longitude", 0);
852 Uri geo = Uri.parse("geo:" + latitude + "," + longitude);
853 mediaPreviewAdapter.addMediaPreviews(Attachment.of(getActivity(), geo, Attachment.Type.LOCATION));
854 toggleInputMethod();
855 break;
856 case REQUEST_INVITE_TO_CONVERSATION:
857 XmppActivity.ConferenceInvite invite = XmppActivity.ConferenceInvite.parse(data);
858 if (invite != null) {
859 if (invite.execute(activity)) {
860 activity.mToast = Toast.makeText(activity, R.string.creating_conference, Toast.LENGTH_LONG);
861 activity.mToast.show();
862 }
863 }
864 break;
865 }
866 }
867
868 private void commitAttachments() {
869 final List<Attachment> attachments = mediaPreviewAdapter.getAttachments();
870 if (anyNeedsExternalStoragePermission(attachments) && !hasPermissions(REQUEST_COMMIT_ATTACHMENTS, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
871 return;
872 }
873 if (conversation.getNextEncryption() == Message.ENCRYPTION_AXOLOTL && trustKeysIfNeeded(REQUEST_TRUST_KEYS_ATTACHMENTS)) {
874 return;
875 }
876 final PresenceSelector.OnPresenceSelected callback = () -> {
877 for (Iterator<Attachment> i = attachments.iterator(); i.hasNext(); i.remove()) {
878 final Attachment attachment = i.next();
879 if (attachment.getType() == Attachment.Type.LOCATION) {
880 attachLocationToConversation(conversation, attachment.getUri());
881 } else if (attachment.getType() == Attachment.Type.IMAGE) {
882 Log.d(Config.LOGTAG, "ConversationsActivity.commitAttachments() - attaching image to conversations. CHOOSE_IMAGE");
883 attachImageToConversation(conversation, attachment.getUri());
884 } else {
885 Log.d(Config.LOGTAG, "ConversationsActivity.commitAttachments() - attaching file to conversations. CHOOSE_FILE/RECORD_VOICE/RECORD_VIDEO");
886 attachFileToConversation(conversation, attachment.getUri(), attachment.getMime());
887 }
888 }
889 mediaPreviewAdapter.notifyDataSetChanged();
890 toggleInputMethod();
891 };
892 if (conversation == null
893 || conversation.getMode() == Conversation.MODE_MULTI
894 || Attachment.canBeSendInband(attachments)
895 || (conversation.getAccount().httpUploadAvailable() && FileBackend.allFilesUnderSize(getActivity(), attachments, getMaxHttpUploadSize(conversation)))) {
896 callback.onPresenceSelected();
897 } else {
898 activity.selectPresence(conversation, callback);
899 }
900 }
901
902
903 private static boolean anyNeedsExternalStoragePermission(final Collection<Attachment> attachments) {
904 for (final Attachment attachment : attachments) {
905 if (attachment.getType() != Attachment.Type.LOCATION) {
906 return true;
907 }
908 }
909 return false;
910 }
911
912 public void toggleInputMethod() {
913 boolean hasAttachments = mediaPreviewAdapter.hasAttachments();
914 binding.textinput.setVisibility(hasAttachments ? View.GONE : View.VISIBLE);
915 binding.mediaPreview.setVisibility(hasAttachments ? View.VISIBLE : View.GONE);
916 updateSendButton();
917 }
918
919 private void handleNegativeActivityResult(int requestCode) {
920 switch (requestCode) {
921 case ATTACHMENT_CHOICE_TAKE_PHOTO:
922 if (pendingTakePhotoUri.clear()) {
923 Log.d(Config.LOGTAG, "cleared pending photo uri after negative activity result");
924 }
925 break;
926 }
927 }
928
929 @Override
930 public void onActivityResult(int requestCode, int resultCode, final Intent data) {
931 super.onActivityResult(requestCode, resultCode, data);
932 ActivityResult activityResult = ActivityResult.of(requestCode, resultCode, data);
933 if (activity != null && activity.xmppConnectionService != null) {
934 handleActivityResult(activityResult);
935 } else {
936 this.postponedActivityResult.push(activityResult);
937 }
938 }
939
940 public void unblockConversation(final Blockable conversation) {
941 activity.xmppConnectionService.sendUnblockRequest(conversation);
942 }
943
944 @Override
945 public void onAttach(Activity activity) {
946 super.onAttach(activity);
947 Log.d(Config.LOGTAG, "ConversationFragment.onAttach()");
948 if (activity instanceof ConversationsActivity) {
949 this.activity = (ConversationsActivity) activity;
950 } else {
951 throw new IllegalStateException("Trying to attach fragment to activity that is not the ConversationsActivity");
952 }
953 }
954
955 @Override
956 public void onDetach() {
957 super.onDetach();
958 this.activity = null; //TODO maybe not a good idea since some callbacks really need it
959 }
960
961 @Override
962 public void onCreate(Bundle savedInstanceState) {
963 super.onCreate(savedInstanceState);
964 setHasOptionsMenu(true);
965 }
966
967 @Override
968 public void onCreateOptionsMenu(Menu menu, MenuInflater menuInflater) {
969 menuInflater.inflate(R.menu.fragment_conversation, menu);
970 final MenuItem menuMucDetails = menu.findItem(R.id.action_muc_details);
971 final MenuItem menuContactDetails = menu.findItem(R.id.action_contact_details);
972 final MenuItem menuInviteContact = menu.findItem(R.id.action_invite);
973 final MenuItem menuMute = menu.findItem(R.id.action_mute);
974 final MenuItem menuUnmute = menu.findItem(R.id.action_unmute);
975 final MenuItem menuCall = menu.findItem(R.id.action_call);
976 final MenuItem menuOngoingCall = menu.findItem(R.id.action_ongoing_call);
977 final MenuItem menuVideoCall = menu.findItem(R.id.action_video_call);
978 final MenuItem menuTogglePinned = menu.findItem(R.id.action_toggle_pinned);
979
980
981 if (conversation != null) {
982 if (conversation.getMode() == Conversation.MODE_MULTI) {
983 menuContactDetails.setVisible(false);
984 menuInviteContact.setVisible(conversation.getMucOptions().canInvite());
985 menuMucDetails.setTitle(conversation.getMucOptions().isPrivateAndNonAnonymous() ? R.string.action_muc_details : R.string.channel_details);
986 menuCall.setVisible(false);
987 menuOngoingCall.setVisible(false);
988 } else {
989 final XmppConnectionService service = activity == null ? null : activity.xmppConnectionService;
990 final Optional<OngoingRtpSession> ongoingRtpSession = service == null ? Optional.absent() : service.getJingleConnectionManager().getOngoingRtpConnection(conversation.getContact());
991 if (ongoingRtpSession.isPresent()) {
992 menuOngoingCall.setVisible(true);
993 menuCall.setVisible(false);
994 } else {
995 menuOngoingCall.setVisible(false);
996 final RtpCapability.Capability rtpCapability = RtpCapability.check(conversation.getContact());
997 final boolean cameraAvailable = activity != null && activity.isCameraFeatureAvailable();
998 menuCall.setVisible(rtpCapability != RtpCapability.Capability.NONE);
999 menuVideoCall.setVisible(rtpCapability == RtpCapability.Capability.VIDEO && cameraAvailable);
1000 }
1001 menuContactDetails.setVisible(!this.conversation.withSelf());
1002 menuMucDetails.setVisible(false);
1003 menuInviteContact.setVisible(service != null && service.findConferenceServer(conversation.getAccount()) != null);
1004 }
1005 if (conversation.isMuted()) {
1006 menuMute.setVisible(false);
1007 } else {
1008 menuUnmute.setVisible(false);
1009 }
1010 ConversationMenuConfigurator.configureAttachmentMenu(conversation, menu);
1011 ConversationMenuConfigurator.configureEncryptionMenu(conversation, menu);
1012 if (conversation.getBooleanAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, false)) {
1013 menuTogglePinned.setTitle(R.string.remove_from_favorites);
1014 } else {
1015 menuTogglePinned.setTitle(R.string.add_to_favorites);
1016 }
1017 }
1018 super.onCreateOptionsMenu(menu, menuInflater);
1019 }
1020
1021 @Override
1022 public View onCreateView(final LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
1023 this.binding = DataBindingUtil.inflate(inflater, R.layout.fragment_conversation, container, false);
1024 binding.getRoot().setOnClickListener(null); //TODO why the fuck did we do this?
1025
1026 binding.textinput.addTextChangedListener(new StylingHelper.MessageEditorStyler(binding.textinput));
1027
1028 binding.textinput.setOnEditorActionListener(mEditorActionListener);
1029 binding.textinput.setRichContentListener(new String[]{"image/*"}, mEditorContentListener);
1030
1031 binding.textSendButton.setOnClickListener(this.mSendButtonListener);
1032
1033 binding.scrollToBottomButton.setOnClickListener(this.mScrollButtonListener);
1034 binding.messagesView.setOnScrollListener(mOnScrollListener);
1035 binding.messagesView.setTranscriptMode(ListView.TRANSCRIPT_MODE_NORMAL);
1036 mediaPreviewAdapter = new MediaPreviewAdapter(this);
1037 binding.mediaPreview.setAdapter(mediaPreviewAdapter);
1038 messageListAdapter = new MessageAdapter((XmppActivity) getActivity(), this.messageList);
1039 messageListAdapter.setOnContactPictureClicked(this);
1040 messageListAdapter.setOnContactPictureLongClicked(this);
1041 binding.messagesView.setAdapter(messageListAdapter);
1042
1043 registerForContextMenu(binding.messagesView);
1044
1045 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
1046 this.binding.textinput.setCustomInsertionActionModeCallback(new EditMessageActionModeCallback(this.binding.textinput));
1047 }
1048
1049 return binding.getRoot();
1050 }
1051
1052 @Override
1053 public void onDestroyView() {
1054 super.onDestroyView();
1055 Log.d(Config.LOGTAG, "ConversationFragment.onDestroyView()");
1056 messageListAdapter.setOnContactPictureClicked(null);
1057 messageListAdapter.setOnContactPictureLongClicked(null);
1058 }
1059
1060 private void quoteText(String text) {
1061 if (binding.textinput.isEnabled()) {
1062 binding.textinput.insertAsQuote(text);
1063 binding.textinput.requestFocus();
1064 InputMethodManager inputMethodManager = (InputMethodManager) getActivity().getSystemService(Context.INPUT_METHOD_SERVICE);
1065 if (inputMethodManager != null) {
1066 inputMethodManager.showSoftInput(binding.textinput, InputMethodManager.SHOW_IMPLICIT);
1067 }
1068 }
1069 }
1070
1071 private void quoteMessage(Message message) {
1072 quoteText(MessageUtils.prepareQuote(message));
1073 }
1074
1075 @Override
1076 public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
1077 //This should cancel any remaining click events that would otherwise trigger links
1078 v.dispatchTouchEvent(MotionEvent.obtain(0, 0, MotionEvent.ACTION_CANCEL, 0f, 0f, 0));
1079 synchronized (this.messageList) {
1080 super.onCreateContextMenu(menu, v, menuInfo);
1081 AdapterView.AdapterContextMenuInfo acmi = (AdapterContextMenuInfo) menuInfo;
1082 this.selectedMessage = this.messageList.get(acmi.position);
1083 populateContextMenu(menu);
1084 }
1085 }
1086
1087 private void populateContextMenu(ContextMenu menu) {
1088 final Message m = this.selectedMessage;
1089 final Transferable t = m.getTransferable();
1090 Message relevantForCorrection = m;
1091 while (relevantForCorrection.mergeable(relevantForCorrection.next())) {
1092 relevantForCorrection = relevantForCorrection.next();
1093 }
1094 if (m.getType() != Message.TYPE_STATUS && m.getType() != Message.TYPE_RTP_SESSION) {
1095
1096 if (m.getEncryption() == Message.ENCRYPTION_AXOLOTL_NOT_FOR_THIS_DEVICE || m.getEncryption() == Message.ENCRYPTION_AXOLOTL_FAILED) {
1097 return;
1098 }
1099
1100 if (m.getStatus() == Message.STATUS_RECEIVED && t != null && (t.getStatus() == Transferable.STATUS_CANCELLED || t.getStatus() == Transferable.STATUS_FAILED)) {
1101 return;
1102 }
1103
1104 final boolean deleted = m.isDeleted();
1105 final boolean encrypted = m.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED
1106 || m.getEncryption() == Message.ENCRYPTION_PGP;
1107 final boolean receiving = m.getStatus() == Message.STATUS_RECEIVED && (t instanceof JingleFileTransferConnection || t instanceof HttpDownloadConnection);
1108 activity.getMenuInflater().inflate(R.menu.message_context, menu);
1109 menu.setHeaderTitle(R.string.message_options);
1110 MenuItem openWith = menu.findItem(R.id.open_with);
1111 MenuItem copyMessage = menu.findItem(R.id.copy_message);
1112 MenuItem copyLink = menu.findItem(R.id.copy_link);
1113 MenuItem quoteMessage = menu.findItem(R.id.quote_message);
1114 MenuItem retryDecryption = menu.findItem(R.id.retry_decryption);
1115 MenuItem correctMessage = menu.findItem(R.id.correct_message);
1116 MenuItem shareWith = menu.findItem(R.id.share_with);
1117 MenuItem sendAgain = menu.findItem(R.id.send_again);
1118 MenuItem copyUrl = menu.findItem(R.id.copy_url);
1119 MenuItem downloadFile = menu.findItem(R.id.download_file);
1120 MenuItem cancelTransmission = menu.findItem(R.id.cancel_transmission);
1121 MenuItem deleteFile = menu.findItem(R.id.delete_file);
1122 MenuItem showErrorMessage = menu.findItem(R.id.show_error_message);
1123 final boolean unInitiatedButKnownSize = MessageUtils.unInitiatedButKnownSize(m);
1124 final boolean showError = m.getStatus() == Message.STATUS_SEND_FAILED && m.getErrorMessage() != null && !Message.ERROR_MESSAGE_CANCELLED.equals(m.getErrorMessage());
1125 if (!m.isFileOrImage() && !encrypted && !m.isGeoUri() && !m.treatAsDownloadable() && !unInitiatedButKnownSize && t == null) {
1126 copyMessage.setVisible(true);
1127 quoteMessage.setVisible(!showError && MessageUtils.prepareQuote(m).length() > 0);
1128 String body = m.getMergedBody().toString();
1129 if (ShareUtil.containsXmppUri(body)) {
1130 copyLink.setTitle(R.string.copy_jabber_id);
1131 copyLink.setVisible(true);
1132 } else if (Patterns.AUTOLINK_WEB_URL.matcher(body).find()) {
1133 copyLink.setVisible(true);
1134 }
1135 }
1136 if (m.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED && !deleted) {
1137 retryDecryption.setVisible(true);
1138 }
1139 if (!showError
1140 && relevantForCorrection.getType() == Message.TYPE_TEXT
1141 && !m.isGeoUri()
1142 && relevantForCorrection.isLastCorrectableMessage()
1143 && m.getConversation() instanceof Conversation) {
1144 correctMessage.setVisible(true);
1145 }
1146 if ((m.isFileOrImage() && !deleted && !receiving) || (m.getType() == Message.TYPE_TEXT && !m.treatAsDownloadable()) && !unInitiatedButKnownSize && t == null) {
1147 shareWith.setVisible(true);
1148 }
1149 if (m.getStatus() == Message.STATUS_SEND_FAILED) {
1150 sendAgain.setVisible(true);
1151 }
1152 if (m.hasFileOnRemoteHost()
1153 || m.isGeoUri()
1154 || m.treatAsDownloadable()
1155 || unInitiatedButKnownSize
1156 || t instanceof HttpDownloadConnection) {
1157 copyUrl.setVisible(true);
1158 }
1159 if (m.isFileOrImage() && deleted && m.hasFileOnRemoteHost()) {
1160 downloadFile.setVisible(true);
1161 downloadFile.setTitle(activity.getString(R.string.download_x_file, UIHelper.getFileDescriptionString(activity, m)));
1162 }
1163 final boolean waitingOfferedSending = m.getStatus() == Message.STATUS_WAITING
1164 || m.getStatus() == Message.STATUS_UNSEND
1165 || m.getStatus() == Message.STATUS_OFFERED;
1166 final boolean cancelable = (t != null && !deleted) || waitingOfferedSending && m.needsUploading();
1167 if (cancelable) {
1168 cancelTransmission.setVisible(true);
1169 }
1170 if (m.isFileOrImage() && !deleted && !cancelable) {
1171 String path = m.getRelativeFilePath();
1172 if (path == null || !path.startsWith("/") || FileBackend.isInDirectoryThatShouldNotBeScanned(getActivity(), path)) {
1173 deleteFile.setVisible(true);
1174 deleteFile.setTitle(activity.getString(R.string.delete_x_file, UIHelper.getFileDescriptionString(activity, m)));
1175 }
1176 }
1177 if (showError) {
1178 showErrorMessage.setVisible(true);
1179 }
1180 final String mime = m.isFileOrImage() ? m.getMimeType() : null;
1181 if ((m.isGeoUri() && GeoHelper.openInOsmAnd(getActivity(), m)) || (mime != null && mime.startsWith("audio/"))) {
1182 openWith.setVisible(true);
1183 }
1184 }
1185 }
1186
1187 @Override
1188 public boolean onContextItemSelected(MenuItem item) {
1189 switch (item.getItemId()) {
1190 case R.id.share_with:
1191 ShareUtil.share(activity, selectedMessage);
1192 return true;
1193 case R.id.correct_message:
1194 correctMessage(selectedMessage);
1195 return true;
1196 case R.id.copy_message:
1197 ShareUtil.copyToClipboard(activity, selectedMessage);
1198 return true;
1199 case R.id.copy_link:
1200 ShareUtil.copyLinkToClipboard(activity, selectedMessage);
1201 return true;
1202 case R.id.quote_message:
1203 quoteMessage(selectedMessage);
1204 return true;
1205 case R.id.send_again:
1206 resendMessage(selectedMessage);
1207 return true;
1208 case R.id.copy_url:
1209 ShareUtil.copyUrlToClipboard(activity, selectedMessage);
1210 return true;
1211 case R.id.download_file:
1212 startDownloadable(selectedMessage);
1213 return true;
1214 case R.id.cancel_transmission:
1215 cancelTransmission(selectedMessage);
1216 return true;
1217 case R.id.retry_decryption:
1218 retryDecryption(selectedMessage);
1219 return true;
1220 case R.id.delete_file:
1221 deleteFile(selectedMessage);
1222 return true;
1223 case R.id.show_error_message:
1224 showErrorMessage(selectedMessage);
1225 return true;
1226 case R.id.open_with:
1227 openWith(selectedMessage);
1228 return true;
1229 default:
1230 return super.onContextItemSelected(item);
1231 }
1232 }
1233
1234 @Override
1235 public boolean onOptionsItemSelected(final MenuItem item) {
1236 if (MenuDoubleTabUtil.shouldIgnoreTap()) {
1237 return false;
1238 } else if (conversation == null) {
1239 return super.onOptionsItemSelected(item);
1240 }
1241 switch (item.getItemId()) {
1242 case R.id.encryption_choice_axolotl:
1243 case R.id.encryption_choice_pgp:
1244 case R.id.encryption_choice_none:
1245 handleEncryptionSelection(item);
1246 break;
1247 case R.id.attach_choose_picture:
1248 case R.id.attach_take_picture:
1249 case R.id.attach_record_video:
1250 case R.id.attach_choose_file:
1251 case R.id.attach_record_voice:
1252 case R.id.attach_location:
1253 handleAttachmentSelection(item);
1254 break;
1255 case R.id.action_search:
1256 startSearch();
1257 break;
1258 case R.id.action_archive:
1259 activity.xmppConnectionService.archiveConversation(conversation);
1260 break;
1261 case R.id.action_contact_details:
1262 activity.switchToContactDetails(conversation.getContact());
1263 break;
1264 case R.id.action_muc_details:
1265 Intent intent = new Intent(getActivity(), ConferenceDetailsActivity.class);
1266 intent.setAction(ConferenceDetailsActivity.ACTION_VIEW_MUC);
1267 intent.putExtra("uuid", conversation.getUuid());
1268 startActivity(intent);
1269 break;
1270 case R.id.action_invite:
1271 startActivityForResult(ChooseContactActivity.create(activity, conversation), REQUEST_INVITE_TO_CONVERSATION);
1272 break;
1273 case R.id.action_clear_history:
1274 clearHistoryDialog(conversation);
1275 break;
1276 case R.id.action_mute:
1277 muteConversationDialog(conversation);
1278 break;
1279 case R.id.action_unmute:
1280 unmuteConversation(conversation);
1281 break;
1282 case R.id.action_block:
1283 case R.id.action_unblock:
1284 final Activity activity = getActivity();
1285 if (activity instanceof XmppActivity) {
1286 BlockContactDialog.show((XmppActivity) activity, conversation);
1287 }
1288 break;
1289 case R.id.action_audio_call:
1290 checkPermissionAndTriggerAudioCall();
1291 break;
1292 case R.id.action_video_call:
1293 checkPermissionAndTriggerVideoCall();
1294 break;
1295 case R.id.action_ongoing_call:
1296 returnToOngoingCall();
1297 break;
1298 case R.id.action_toggle_pinned:
1299 togglePinned();
1300 break;
1301 default:
1302 break;
1303 }
1304 return super.onOptionsItemSelected(item);
1305 }
1306
1307 private void startSearch() {
1308 final Intent intent = new Intent(getActivity(), SearchActivity.class);
1309 intent.putExtra(SearchActivity.EXTRA_CONVERSATION_UUID, conversation.getUuid());
1310 startActivity(intent);
1311 }
1312
1313 private void returnToOngoingCall() {
1314 final Optional<OngoingRtpSession> ongoingRtpSession = activity.xmppConnectionService.getJingleConnectionManager().getOngoingRtpConnection(conversation.getContact());
1315 if (ongoingRtpSession.isPresent()) {
1316 final OngoingRtpSession id = ongoingRtpSession.get();
1317 final Intent intent = new Intent(getActivity(), RtpSessionActivity.class);
1318 intent.putExtra(RtpSessionActivity.EXTRA_ACCOUNT, id.getAccount().getJid().asBareJid().toEscapedString());
1319 intent.putExtra(RtpSessionActivity.EXTRA_WITH, id.getWith().toEscapedString());
1320 if (id instanceof AbstractJingleConnection.Id) {
1321 intent.setAction(Intent.ACTION_VIEW);
1322 intent.putExtra(RtpSessionActivity.EXTRA_SESSION_ID, id.getSessionId());
1323 } else if (id instanceof JingleConnectionManager.RtpSessionProposal) {
1324 if (((JingleConnectionManager.RtpSessionProposal) id).media.contains(Media.VIDEO)) {
1325 intent.setAction(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1326 } else {
1327 intent.setAction(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1328 }
1329 }
1330 startActivity(intent);
1331 }
1332
1333 }
1334
1335 private void togglePinned() {
1336 final boolean pinned = conversation.getBooleanAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, false);
1337 conversation.setAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, !pinned);
1338 activity.xmppConnectionService.updateConversation(conversation);
1339 activity.invalidateOptionsMenu();
1340 }
1341
1342 private void checkPermissionAndTriggerAudioCall() {
1343 if (activity.mUseTor || conversation.getAccount().isOnion()) {
1344 Toast.makeText(activity, R.string.disable_tor_to_make_call, Toast.LENGTH_SHORT).show();
1345 return;
1346 }
1347 if (hasPermissions(REQUEST_START_AUDIO_CALL, Manifest.permission.RECORD_AUDIO)) {
1348 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1349 }
1350 }
1351
1352 private void checkPermissionAndTriggerVideoCall() {
1353 if (activity.mUseTor || conversation.getAccount().isOnion()) {
1354 Toast.makeText(activity, R.string.disable_tor_to_make_call, Toast.LENGTH_SHORT).show();
1355 return;
1356 }
1357 if (hasPermissions(REQUEST_START_VIDEO_CALL, Manifest.permission.RECORD_AUDIO, Manifest.permission.CAMERA)) {
1358 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1359 }
1360 }
1361
1362
1363 private void triggerRtpSession(final String action) {
1364 if (activity.xmppConnectionService.getJingleConnectionManager().isBusy()) {
1365 Toast.makeText(getActivity(), R.string.only_one_call_at_a_time, Toast.LENGTH_LONG).show();
1366 return;
1367 }
1368
1369 final Contact contact = conversation.getContact();
1370 if (contact.getPresences().anySupport(Namespace.JINGLE_MESSAGE)) {
1371 triggerRtpSession(contact.getAccount(), contact.getJid().asBareJid(), action);
1372 } else {
1373 final RtpCapability.Capability capability;
1374 if (action.equals(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL)) {
1375 capability = RtpCapability.Capability.VIDEO;
1376 } else {
1377 capability = RtpCapability.Capability.AUDIO;
1378 }
1379 PresenceSelector.selectFullJidForDirectRtpConnection(activity, contact, capability, fullJid -> {
1380 triggerRtpSession(contact.getAccount(), fullJid, action);
1381 });
1382 }
1383 }
1384
1385 private void triggerRtpSession(final Account account, final Jid with, final String action) {
1386 final Intent intent = new Intent(activity, RtpSessionActivity.class);
1387 intent.setAction(action);
1388 intent.putExtra(RtpSessionActivity.EXTRA_ACCOUNT, account.getJid().toEscapedString());
1389 intent.putExtra(RtpSessionActivity.EXTRA_WITH, with.toEscapedString());
1390 intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
1391 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK);
1392 startActivity(intent);
1393 }
1394
1395 private void handleAttachmentSelection(MenuItem item) {
1396 switch (item.getItemId()) {
1397 case R.id.attach_choose_picture:
1398 attachFile(ATTACHMENT_CHOICE_CHOOSE_IMAGE);
1399 break;
1400 case R.id.attach_take_picture:
1401 attachFile(ATTACHMENT_CHOICE_TAKE_PHOTO);
1402 break;
1403 case R.id.attach_record_video:
1404 attachFile(ATTACHMENT_CHOICE_RECORD_VIDEO);
1405 break;
1406 case R.id.attach_choose_file:
1407 attachFile(ATTACHMENT_CHOICE_CHOOSE_FILE);
1408 break;
1409 case R.id.attach_record_voice:
1410 attachFile(ATTACHMENT_CHOICE_RECORD_VOICE);
1411 break;
1412 case R.id.attach_location:
1413 attachFile(ATTACHMENT_CHOICE_LOCATION);
1414 break;
1415 }
1416 }
1417
1418 private void handleEncryptionSelection(MenuItem item) {
1419 if (conversation == null) {
1420 return;
1421 }
1422 final boolean updated;
1423 switch (item.getItemId()) {
1424 case R.id.encryption_choice_none:
1425 updated = conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1426 item.setChecked(true);
1427 break;
1428 case R.id.encryption_choice_pgp:
1429 if (activity.hasPgp()) {
1430 if (conversation.getAccount().getPgpSignature() != null) {
1431 updated = conversation.setNextEncryption(Message.ENCRYPTION_PGP);
1432 item.setChecked(true);
1433 } else {
1434 updated = false;
1435 activity.announcePgp(conversation.getAccount(), conversation, null, activity.onOpenPGPKeyPublished);
1436 }
1437 } else {
1438 activity.showInstallPgpDialog();
1439 updated = false;
1440 }
1441 break;
1442 case R.id.encryption_choice_axolotl:
1443 Log.d(Config.LOGTAG, AxolotlService.getLogprefix(conversation.getAccount())
1444 + "Enabled axolotl for Contact " + conversation.getContact().getJid());
1445 updated = conversation.setNextEncryption(Message.ENCRYPTION_AXOLOTL);
1446 item.setChecked(true);
1447 break;
1448 default:
1449 updated = conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1450 break;
1451 }
1452 if (updated) {
1453 activity.xmppConnectionService.updateConversation(conversation);
1454 }
1455 updateChatMsgHint();
1456 getActivity().invalidateOptionsMenu();
1457 activity.refreshUi();
1458 }
1459
1460 public void attachFile(final int attachmentChoice) {
1461 attachFile(attachmentChoice, true);
1462 }
1463
1464 public void attachFile(final int attachmentChoice, final boolean updateRecentlyUsed) {
1465 if (attachmentChoice == ATTACHMENT_CHOICE_RECORD_VOICE) {
1466 if (!hasPermissions(attachmentChoice, Manifest.permission.WRITE_EXTERNAL_STORAGE, Manifest.permission.RECORD_AUDIO)) {
1467 return;
1468 }
1469 } else if (attachmentChoice == ATTACHMENT_CHOICE_TAKE_PHOTO || attachmentChoice == ATTACHMENT_CHOICE_RECORD_VIDEO) {
1470 if (!hasPermissions(attachmentChoice, Manifest.permission.WRITE_EXTERNAL_STORAGE, Manifest.permission.CAMERA)) {
1471 return;
1472 }
1473 } else if (attachmentChoice != ATTACHMENT_CHOICE_LOCATION) {
1474 if (!hasPermissions(attachmentChoice, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
1475 return;
1476 }
1477 }
1478 if (updateRecentlyUsed) {
1479 storeRecentlyUsedQuickAction(attachmentChoice);
1480 }
1481 final int encryption = conversation.getNextEncryption();
1482 final int mode = conversation.getMode();
1483 if (encryption == Message.ENCRYPTION_PGP) {
1484 if (activity.hasPgp()) {
1485 if (mode == Conversation.MODE_SINGLE && conversation.getContact().getPgpKeyId() != 0) {
1486 activity.xmppConnectionService.getPgpEngine().hasKey(
1487 conversation.getContact(),
1488 new UiCallback<Contact>() {
1489
1490 @Override
1491 public void userInputRequired(PendingIntent pi, Contact contact) {
1492 startPendingIntent(pi, attachmentChoice);
1493 }
1494
1495 @Override
1496 public void success(Contact contact) {
1497 invokeAttachFileIntent(attachmentChoice);
1498 }
1499
1500 @Override
1501 public void error(int error, Contact contact) {
1502 activity.replaceToast(getString(error));
1503 }
1504 });
1505 } else if (mode == Conversation.MODE_MULTI && conversation.getMucOptions().pgpKeysInUse()) {
1506 if (!conversation.getMucOptions().everybodyHasKeys()) {
1507 Toast warning = Toast.makeText(getActivity(), R.string.missing_public_keys, Toast.LENGTH_LONG);
1508 warning.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
1509 warning.show();
1510 }
1511 invokeAttachFileIntent(attachmentChoice);
1512 } else {
1513 showNoPGPKeyDialog(false, (dialog, which) -> {
1514 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1515 activity.xmppConnectionService.updateConversation(conversation);
1516 invokeAttachFileIntent(attachmentChoice);
1517 });
1518 }
1519 } else {
1520 activity.showInstallPgpDialog();
1521 }
1522 } else {
1523 invokeAttachFileIntent(attachmentChoice);
1524 }
1525 }
1526
1527 private void storeRecentlyUsedQuickAction(final int attachmentChoice) {
1528 try {
1529 activity.getPreferences().edit()
1530 .putString(RECENTLY_USED_QUICK_ACTION, SendButtonAction.of(attachmentChoice).toString())
1531 .apply();
1532 } catch (IllegalArgumentException e) {
1533 //just do not save
1534 }
1535 }
1536
1537 @Override
1538 public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
1539 if (grantResults.length > 0) {
1540 if (allGranted(grantResults)) {
1541 switch (requestCode) {
1542 case REQUEST_START_DOWNLOAD:
1543 if (this.mPendingDownloadableMessage != null) {
1544 startDownloadable(this.mPendingDownloadableMessage);
1545 }
1546 break;
1547 case REQUEST_ADD_EDITOR_CONTENT:
1548 if (this.mPendingEditorContent != null) {
1549 attachEditorContentToConversation(this.mPendingEditorContent);
1550 }
1551 break;
1552 case REQUEST_COMMIT_ATTACHMENTS:
1553 commitAttachments();
1554 break;
1555 case REQUEST_START_AUDIO_CALL:
1556 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1557 break;
1558 case REQUEST_START_VIDEO_CALL:
1559 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1560 break;
1561 default:
1562 attachFile(requestCode);
1563 break;
1564 }
1565 } else {
1566 @StringRes int res;
1567 String firstDenied = getFirstDenied(grantResults, permissions);
1568 if (Manifest.permission.RECORD_AUDIO.equals(firstDenied)) {
1569 res = R.string.no_microphone_permission;
1570 } else if (Manifest.permission.CAMERA.equals(firstDenied)) {
1571 res = R.string.no_camera_permission;
1572 } else {
1573 res = R.string.no_storage_permission;
1574 }
1575 Toast.makeText(getActivity(), getString(res, getString(R.string.app_name)), Toast.LENGTH_SHORT).show();
1576 }
1577 }
1578 if (writeGranted(grantResults, permissions)) {
1579 if (activity != null && activity.xmppConnectionService != null) {
1580 activity.xmppConnectionService.restartFileObserver();
1581 }
1582 refresh();
1583 }
1584 }
1585
1586 public void startDownloadable(Message message) {
1587 if (!hasPermissions(REQUEST_START_DOWNLOAD, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
1588 this.mPendingDownloadableMessage = message;
1589 return;
1590 }
1591 Transferable transferable = message.getTransferable();
1592 if (transferable != null) {
1593 if (transferable instanceof TransferablePlaceholder && message.hasFileOnRemoteHost()) {
1594 createNewConnection(message);
1595 return;
1596 }
1597 if (!transferable.start()) {
1598 Log.d(Config.LOGTAG, "type: " + transferable.getClass().getName());
1599 Toast.makeText(getActivity(), R.string.not_connected_try_again, Toast.LENGTH_SHORT).show();
1600 }
1601 } else if (message.treatAsDownloadable() || message.hasFileOnRemoteHost() || MessageUtils.unInitiatedButKnownSize(message)) {
1602 createNewConnection(message);
1603 } else {
1604 Log.d(Config.LOGTAG, message.getConversation().getAccount() + ": unable to start downloadable");
1605 }
1606 }
1607
1608 private void createNewConnection(final Message message) {
1609 if (!activity.xmppConnectionService.hasInternetConnection()) {
1610 Toast.makeText(getActivity(), R.string.not_connected_try_again, Toast.LENGTH_SHORT).show();
1611 return;
1612 }
1613 activity.xmppConnectionService.getHttpConnectionManager().createNewDownloadConnection(message, true);
1614 }
1615
1616 @SuppressLint("InflateParams")
1617 protected void clearHistoryDialog(final Conversation conversation) {
1618 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
1619 builder.setTitle(getString(R.string.clear_conversation_history));
1620 final View dialogView = getActivity().getLayoutInflater().inflate(R.layout.dialog_clear_history, null);
1621 final CheckBox endConversationCheckBox = dialogView.findViewById(R.id.end_conversation_checkbox);
1622 builder.setView(dialogView);
1623 builder.setNegativeButton(getString(R.string.cancel), null);
1624 builder.setPositiveButton(getString(R.string.confirm), (dialog, which) -> {
1625 this.activity.xmppConnectionService.clearConversationHistory(conversation);
1626 if (endConversationCheckBox.isChecked()) {
1627 this.activity.xmppConnectionService.archiveConversation(conversation);
1628 this.activity.onConversationArchived(conversation);
1629 } else {
1630 activity.onConversationsListItemUpdated();
1631 refresh();
1632 }
1633 });
1634 builder.create().show();
1635 }
1636
1637 protected void muteConversationDialog(final Conversation conversation) {
1638 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
1639 builder.setTitle(R.string.disable_notifications);
1640 final int[] durations = getResources().getIntArray(R.array.mute_options_durations);
1641 final CharSequence[] labels = new CharSequence[durations.length];
1642 for (int i = 0; i < durations.length; ++i) {
1643 if (durations[i] == -1) {
1644 labels[i] = getString(R.string.until_further_notice);
1645 } else {
1646 labels[i] = TimeFrameUtils.resolve(activity, 1000L * durations[i]);
1647 }
1648 }
1649 builder.setItems(labels, (dialog, which) -> {
1650 final long till;
1651 if (durations[which] == -1) {
1652 till = Long.MAX_VALUE;
1653 } else {
1654 till = System.currentTimeMillis() + (durations[which] * 1000);
1655 }
1656 conversation.setMutedTill(till);
1657 activity.xmppConnectionService.updateConversation(conversation);
1658 activity.onConversationsListItemUpdated();
1659 refresh();
1660 getActivity().invalidateOptionsMenu();
1661 });
1662 builder.create().show();
1663 }
1664
1665 private boolean hasPermissions(int requestCode, String... permissions) {
1666 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
1667 final List<String> missingPermissions = new ArrayList<>();
1668 for (String permission : permissions) {
1669 if (Config.ONLY_INTERNAL_STORAGE && permission.equals(Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
1670 continue;
1671 }
1672 if (activity.checkSelfPermission(permission) != PackageManager.PERMISSION_GRANTED) {
1673 missingPermissions.add(permission);
1674 }
1675 }
1676 if (missingPermissions.size() == 0) {
1677 return true;
1678 } else {
1679 requestPermissions(missingPermissions.toArray(new String[missingPermissions.size()]), requestCode);
1680 return false;
1681 }
1682 } else {
1683 return true;
1684 }
1685 }
1686
1687 public void unmuteConversation(final Conversation conversation) {
1688 conversation.setMutedTill(0);
1689 this.activity.xmppConnectionService.updateConversation(conversation);
1690 this.activity.onConversationsListItemUpdated();
1691 refresh();
1692 getActivity().invalidateOptionsMenu();
1693 }
1694
1695
1696 protected void invokeAttachFileIntent(final int attachmentChoice) {
1697 Intent intent = new Intent();
1698 boolean chooser = false;
1699 switch (attachmentChoice) {
1700 case ATTACHMENT_CHOICE_CHOOSE_IMAGE:
1701 intent.setAction(Intent.ACTION_GET_CONTENT);
1702 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2) {
1703 intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
1704 }
1705 intent.setType("image/*");
1706 chooser = true;
1707 break;
1708 case ATTACHMENT_CHOICE_RECORD_VIDEO:
1709 intent.setAction(MediaStore.ACTION_VIDEO_CAPTURE);
1710 break;
1711 case ATTACHMENT_CHOICE_TAKE_PHOTO:
1712 final Uri uri = activity.xmppConnectionService.getFileBackend().getTakePhotoUri();
1713 pendingTakePhotoUri.push(uri);
1714 intent.putExtra(MediaStore.EXTRA_OUTPUT, uri);
1715 intent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
1716 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
1717 intent.setAction(MediaStore.ACTION_IMAGE_CAPTURE);
1718 break;
1719 case ATTACHMENT_CHOICE_CHOOSE_FILE:
1720 chooser = true;
1721 intent.setType("*/*");
1722 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2) {
1723 intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
1724 }
1725 intent.addCategory(Intent.CATEGORY_OPENABLE);
1726 intent.setAction(Intent.ACTION_GET_CONTENT);
1727 break;
1728 case ATTACHMENT_CHOICE_RECORD_VOICE:
1729 intent = new Intent(getActivity(), RecordingActivity.class);
1730 break;
1731 case ATTACHMENT_CHOICE_LOCATION:
1732 intent = GeoHelper.getFetchIntent(activity);
1733 break;
1734 }
1735 final Context context = getActivity();
1736 if (context == null) {
1737 return;
1738 }
1739 if (intent.resolveActivity(context.getPackageManager()) != null) {
1740 if (chooser) {
1741 startActivityForResult(
1742 Intent.createChooser(intent, getString(R.string.perform_action_with)),
1743 attachmentChoice);
1744 } else {
1745 startActivityForResult(intent, attachmentChoice);
1746 }
1747 } else {
1748 Toast.makeText(context, R.string.no_application_found, Toast.LENGTH_LONG).show();
1749 }
1750 }
1751
1752 @Override
1753 public void onResume() {
1754 super.onResume();
1755 binding.messagesView.post(this::fireReadEvent);
1756 }
1757
1758 private void fireReadEvent() {
1759 if (activity != null && this.conversation != null) {
1760 String uuid = getLastVisibleMessageUuid();
1761 if (uuid != null) {
1762 activity.onConversationRead(this.conversation, uuid);
1763 }
1764 }
1765 }
1766
1767 private String getLastVisibleMessageUuid() {
1768 if (binding == null) {
1769 return null;
1770 }
1771 synchronized (this.messageList) {
1772 int pos = binding.messagesView.getLastVisiblePosition();
1773 if (pos >= 0) {
1774 Message message = null;
1775 for (int i = pos; i >= 0; --i) {
1776 try {
1777 message = (Message) binding.messagesView.getItemAtPosition(i);
1778 } catch (IndexOutOfBoundsException e) {
1779 //should not happen if we synchronize properly. however if that fails we just gonna try item -1
1780 continue;
1781 }
1782 if (message.getType() != Message.TYPE_STATUS) {
1783 break;
1784 }
1785 }
1786 if (message != null) {
1787 while (message.next() != null && message.next().wasMergedIntoPrevious()) {
1788 message = message.next();
1789 }
1790 return message.getUuid();
1791 }
1792 }
1793 }
1794 return null;
1795 }
1796
1797 private void openWith(final Message message) {
1798 if (message.isGeoUri()) {
1799 GeoHelper.view(getActivity(), message);
1800 } else {
1801 final DownloadableFile file = activity.xmppConnectionService.getFileBackend().getFile(message);
1802 ViewUtil.view(activity, file);
1803 }
1804 }
1805
1806 private void showErrorMessage(final Message message) {
1807 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
1808 builder.setTitle(R.string.error_message);
1809 final String errorMessage = message.getErrorMessage();
1810 final String[] errorMessageParts = errorMessage == null ? new String[0] : errorMessage.split("\\u001f");
1811 final String displayError;
1812 if (errorMessageParts.length == 2) {
1813 displayError = errorMessageParts[1];
1814 } else {
1815 displayError = errorMessage;
1816 }
1817 builder.setMessage(displayError);
1818 builder.setNegativeButton(R.string.copy_to_clipboard, (dialog, which) -> {
1819 activity.copyTextToClipboard(displayError, R.string.error_message);
1820 Toast.makeText(activity, R.string.error_message_copied_to_clipboard, Toast.LENGTH_SHORT).show();
1821 });
1822 builder.setPositiveButton(R.string.confirm, null);
1823 builder.create().show();
1824 }
1825
1826
1827 private void deleteFile(final Message message) {
1828 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
1829 builder.setNegativeButton(R.string.cancel, null);
1830 builder.setTitle(R.string.delete_file_dialog);
1831 builder.setMessage(R.string.delete_file_dialog_msg);
1832 builder.setPositiveButton(R.string.confirm, (dialog, which) -> {
1833 if (activity.xmppConnectionService.getFileBackend().deleteFile(message)) {
1834 message.setDeleted(true);
1835 activity.xmppConnectionService.evictPreview(message.getUuid());
1836 activity.xmppConnectionService.updateMessage(message, false);
1837 activity.onConversationsListItemUpdated();
1838 refresh();
1839 }
1840 });
1841 builder.create().show();
1842
1843 }
1844
1845 private void resendMessage(final Message message) {
1846 if (message.isFileOrImage()) {
1847 if (!(message.getConversation() instanceof Conversation)) {
1848 return;
1849 }
1850 final Conversation conversation = (Conversation) message.getConversation();
1851 final DownloadableFile file = activity.xmppConnectionService.getFileBackend().getFile(message);
1852 if ((file.exists() && file.canRead()) || message.hasFileOnRemoteHost()) {
1853 final XmppConnection xmppConnection = conversation.getAccount().getXmppConnection();
1854 if (!message.hasFileOnRemoteHost()
1855 && xmppConnection != null
1856 && conversation.getMode() == Conversational.MODE_SINGLE
1857 && !xmppConnection.getFeatures().httpUpload(message.getFileParams().size)) {
1858 activity.selectPresence(conversation, () -> {
1859 message.setCounterpart(conversation.getNextCounterpart());
1860 activity.xmppConnectionService.resendFailedMessages(message);
1861 new Handler().post(() -> {
1862 int size = messageList.size();
1863 this.binding.messagesView.setSelection(size - 1);
1864 });
1865 });
1866 return;
1867 }
1868 } else if (!Compatibility.hasStoragePermission(getActivity())) {
1869 Toast.makeText(activity, R.string.no_storage_permission, Toast.LENGTH_SHORT).show();
1870 return;
1871 } else {
1872 Toast.makeText(activity, R.string.file_deleted, Toast.LENGTH_SHORT).show();
1873 message.setDeleted(true);
1874 activity.xmppConnectionService.updateMessage(message, false);
1875 activity.onConversationsListItemUpdated();
1876 refresh();
1877 return;
1878 }
1879 }
1880 activity.xmppConnectionService.resendFailedMessages(message);
1881 new Handler().post(() -> {
1882 int size = messageList.size();
1883 this.binding.messagesView.setSelection(size - 1);
1884 });
1885 }
1886
1887 private void cancelTransmission(Message message) {
1888 Transferable transferable = message.getTransferable();
1889 if (transferable != null) {
1890 transferable.cancel();
1891 } else if (message.getStatus() != Message.STATUS_RECEIVED) {
1892 activity.xmppConnectionService.markMessage(message, Message.STATUS_SEND_FAILED, Message.ERROR_MESSAGE_CANCELLED);
1893 }
1894 }
1895
1896 private void retryDecryption(Message message) {
1897 message.setEncryption(Message.ENCRYPTION_PGP);
1898 activity.onConversationsListItemUpdated();
1899 refresh();
1900 conversation.getAccount().getPgpDecryptionService().decrypt(message, false);
1901 }
1902
1903 public void privateMessageWith(final Jid counterpart) {
1904 if (conversation.setOutgoingChatState(Config.DEFAULT_CHAT_STATE)) {
1905 activity.xmppConnectionService.sendChatState(conversation);
1906 }
1907 this.binding.textinput.setText("");
1908 this.conversation.setNextCounterpart(counterpart);
1909 updateChatMsgHint();
1910 updateSendButton();
1911 updateEditablity();
1912 }
1913
1914 private void correctMessage(Message message) {
1915 while (message.mergeable(message.next())) {
1916 message = message.next();
1917 }
1918 this.conversation.setCorrectingMessage(message);
1919 final Editable editable = binding.textinput.getText();
1920 this.conversation.setDraftMessage(editable.toString());
1921 this.binding.textinput.setText("");
1922 this.binding.textinput.append(message.getBody());
1923
1924 }
1925
1926 private void highlightInConference(String nick) {
1927 final Editable editable = this.binding.textinput.getText();
1928 String oldString = editable.toString().trim();
1929 final int pos = this.binding.textinput.getSelectionStart();
1930 if (oldString.isEmpty() || pos == 0) {
1931 editable.insert(0, nick + ": ");
1932 } else {
1933 final char before = editable.charAt(pos - 1);
1934 final char after = editable.length() > pos ? editable.charAt(pos) : '\0';
1935 if (before == '\n') {
1936 editable.insert(pos, nick + ": ");
1937 } else {
1938 if (pos > 2 && editable.subSequence(pos - 2, pos).toString().equals(": ")) {
1939 if (NickValidityChecker.check(conversation, Arrays.asList(editable.subSequence(0, pos - 2).toString().split(", ")))) {
1940 editable.insert(pos - 2, ", " + nick);
1941 return;
1942 }
1943 }
1944 editable.insert(pos, (Character.isWhitespace(before) ? "" : " ") + nick + (Character.isWhitespace(after) ? "" : " "));
1945 if (Character.isWhitespace(after)) {
1946 this.binding.textinput.setSelection(this.binding.textinput.getSelectionStart() + 1);
1947 }
1948 }
1949 }
1950 }
1951
1952 @Override
1953 public void startActivityForResult(Intent intent, int requestCode) {
1954 final Activity activity = getActivity();
1955 if (activity instanceof ConversationsActivity) {
1956 ((ConversationsActivity) activity).clearPendingViewIntent();
1957 }
1958 super.startActivityForResult(intent, requestCode);
1959 }
1960
1961 @Override
1962 public void onSaveInstanceState(Bundle outState) {
1963 super.onSaveInstanceState(outState);
1964 if (conversation != null) {
1965 outState.putString(STATE_CONVERSATION_UUID, conversation.getUuid());
1966 outState.putString(STATE_LAST_MESSAGE_UUID, lastMessageUuid);
1967 final Uri uri = pendingTakePhotoUri.peek();
1968 if (uri != null) {
1969 outState.putString(STATE_PHOTO_URI, uri.toString());
1970 }
1971 final ScrollState scrollState = getScrollPosition();
1972 if (scrollState != null) {
1973 outState.putParcelable(STATE_SCROLL_POSITION, scrollState);
1974 }
1975 final ArrayList<Attachment> attachments = mediaPreviewAdapter == null ? new ArrayList<>() : mediaPreviewAdapter.getAttachments();
1976 if (attachments.size() > 0) {
1977 outState.putParcelableArrayList(STATE_MEDIA_PREVIEWS, attachments);
1978 }
1979 }
1980 }
1981
1982 @Override
1983 public void onActivityCreated(Bundle savedInstanceState) {
1984 super.onActivityCreated(savedInstanceState);
1985 if (savedInstanceState == null) {
1986 return;
1987 }
1988 String uuid = savedInstanceState.getString(STATE_CONVERSATION_UUID);
1989 ArrayList<Attachment> attachments = savedInstanceState.getParcelableArrayList(STATE_MEDIA_PREVIEWS);
1990 pendingLastMessageUuid.push(savedInstanceState.getString(STATE_LAST_MESSAGE_UUID, null));
1991 if (uuid != null) {
1992 QuickLoader.set(uuid);
1993 this.pendingConversationsUuid.push(uuid);
1994 if (attachments != null && attachments.size() > 0) {
1995 this.pendingMediaPreviews.push(attachments);
1996 }
1997 String takePhotoUri = savedInstanceState.getString(STATE_PHOTO_URI);
1998 if (takePhotoUri != null) {
1999 pendingTakePhotoUri.push(Uri.parse(takePhotoUri));
2000 }
2001 pendingScrollState.push(savedInstanceState.getParcelable(STATE_SCROLL_POSITION));
2002 }
2003 }
2004
2005 @Override
2006 public void onStart() {
2007 super.onStart();
2008 if (this.reInitRequiredOnStart && this.conversation != null) {
2009 final Bundle extras = pendingExtras.pop();
2010 reInit(this.conversation, extras != null);
2011 if (extras != null) {
2012 processExtras(extras);
2013 }
2014 } else if (conversation == null && activity != null && activity.xmppConnectionService != null) {
2015 final String uuid = pendingConversationsUuid.pop();
2016 Log.d(Config.LOGTAG, "ConversationFragment.onStart() - activity was bound but no conversation loaded. uuid=" + uuid);
2017 if (uuid != null) {
2018 findAndReInitByUuidOrArchive(uuid);
2019 }
2020 }
2021 }
2022
2023 @Override
2024 public void onStop() {
2025 super.onStop();
2026 final Activity activity = getActivity();
2027 messageListAdapter.unregisterListenerInAudioPlayer();
2028 if (activity == null || !activity.isChangingConfigurations()) {
2029 hideSoftKeyboard(activity);
2030 messageListAdapter.stopAudioPlayer();
2031 }
2032 if (this.conversation != null) {
2033 final String msg = this.binding.textinput.getText().toString();
2034 storeNextMessage(msg);
2035 updateChatState(this.conversation, msg);
2036 this.activity.xmppConnectionService.getNotificationService().setOpenConversation(null);
2037 }
2038 this.reInitRequiredOnStart = true;
2039 }
2040
2041 private void updateChatState(final Conversation conversation, final String msg) {
2042 ChatState state = msg.length() == 0 ? Config.DEFAULT_CHAT_STATE : ChatState.PAUSED;
2043 Account.State status = conversation.getAccount().getStatus();
2044 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(state)) {
2045 activity.xmppConnectionService.sendChatState(conversation);
2046 }
2047 }
2048
2049 private void saveMessageDraftStopAudioPlayer() {
2050 final Conversation previousConversation = this.conversation;
2051 if (this.activity == null || this.binding == null || previousConversation == null) {
2052 return;
2053 }
2054 Log.d(Config.LOGTAG, "ConversationFragment.saveMessageDraftStopAudioPlayer()");
2055 final String msg = this.binding.textinput.getText().toString();
2056 storeNextMessage(msg);
2057 updateChatState(this.conversation, msg);
2058 messageListAdapter.stopAudioPlayer();
2059 mediaPreviewAdapter.clearPreviews();
2060 toggleInputMethod();
2061 }
2062
2063 public void reInit(final Conversation conversation, final Bundle extras) {
2064 QuickLoader.set(conversation.getUuid());
2065 final boolean changedConversation = this.conversation != conversation;
2066 if (changedConversation) {
2067 this.saveMessageDraftStopAudioPlayer();
2068 }
2069 this.clearPending();
2070 if (this.reInit(conversation, extras != null)) {
2071 if (extras != null) {
2072 processExtras(extras);
2073 }
2074 this.reInitRequiredOnStart = false;
2075 } else {
2076 this.reInitRequiredOnStart = true;
2077 pendingExtras.push(extras);
2078 }
2079 resetUnreadMessagesCount();
2080 }
2081
2082 private void reInit(Conversation conversation) {
2083 reInit(conversation, false);
2084 }
2085
2086 private boolean reInit(final Conversation conversation, final boolean hasExtras) {
2087 if (conversation == null) {
2088 return false;
2089 }
2090 this.conversation = conversation;
2091 //once we set the conversation all is good and it will automatically do the right thing in onStart()
2092 if (this.activity == null || this.binding == null) {
2093 return false;
2094 }
2095
2096 if (!activity.xmppConnectionService.isConversationStillOpen(this.conversation)) {
2097 activity.onConversationArchived(this.conversation);
2098 return false;
2099 }
2100
2101 stopScrolling();
2102 Log.d(Config.LOGTAG, "reInit(hasExtras=" + hasExtras + ")");
2103
2104 if (this.conversation.isRead() && hasExtras) {
2105 Log.d(Config.LOGTAG, "trimming conversation");
2106 this.conversation.trim();
2107 }
2108
2109 setupIme();
2110
2111 final boolean scrolledToBottomAndNoPending = this.scrolledToBottom() && pendingScrollState.peek() == null;
2112
2113 this.binding.textSendButton.setContentDescription(activity.getString(R.string.send_message_to_x, conversation.getName()));
2114 this.binding.textinput.setKeyboardListener(null);
2115 this.binding.textinput.setText("");
2116 final boolean participating = conversation.getMode() == Conversational.MODE_SINGLE || conversation.getMucOptions().participating();
2117 if (participating) {
2118 this.binding.textinput.append(this.conversation.getNextMessage());
2119 }
2120 this.binding.textinput.setKeyboardListener(this);
2121 messageListAdapter.updatePreferences();
2122 refresh(false);
2123 activity.invalidateOptionsMenu();
2124 this.conversation.messagesLoaded.set(true);
2125 Log.d(Config.LOGTAG, "scrolledToBottomAndNoPending=" + scrolledToBottomAndNoPending);
2126
2127 if (hasExtras || scrolledToBottomAndNoPending) {
2128 resetUnreadMessagesCount();
2129 synchronized (this.messageList) {
2130 Log.d(Config.LOGTAG, "jump to first unread message");
2131 final Message first = conversation.getFirstUnreadMessage();
2132 final int bottom = Math.max(0, this.messageList.size() - 1);
2133 final int pos;
2134 final boolean jumpToBottom;
2135 if (first == null) {
2136 pos = bottom;
2137 jumpToBottom = true;
2138 } else {
2139 int i = getIndexOf(first.getUuid(), this.messageList);
2140 pos = i < 0 ? bottom : i;
2141 jumpToBottom = false;
2142 }
2143 setSelection(pos, jumpToBottom);
2144 }
2145 }
2146
2147
2148 this.binding.messagesView.post(this::fireReadEvent);
2149 //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
2150 activity.xmppConnectionService.getNotificationService().setOpenConversation(this.conversation);
2151 return true;
2152 }
2153
2154 private void resetUnreadMessagesCount() {
2155 lastMessageUuid = null;
2156 hideUnreadMessagesCount();
2157 }
2158
2159 private void hideUnreadMessagesCount() {
2160 if (this.binding == null) {
2161 return;
2162 }
2163 this.binding.scrollToBottomButton.setEnabled(false);
2164 this.binding.scrollToBottomButton.hide();
2165 this.binding.unreadCountCustomView.setVisibility(View.GONE);
2166 }
2167
2168 private void setSelection(int pos, boolean jumpToBottom) {
2169 ListViewUtils.setSelection(this.binding.messagesView, pos, jumpToBottom);
2170 this.binding.messagesView.post(() -> ListViewUtils.setSelection(this.binding.messagesView, pos, jumpToBottom));
2171 this.binding.messagesView.post(this::fireReadEvent);
2172 }
2173
2174
2175 private boolean scrolledToBottom() {
2176 return this.binding != null && scrolledToBottom(this.binding.messagesView);
2177 }
2178
2179 private void processExtras(final Bundle extras) {
2180 final String downloadUuid = extras.getString(ConversationsActivity.EXTRA_DOWNLOAD_UUID);
2181 final String text = extras.getString(Intent.EXTRA_TEXT);
2182 final String nick = extras.getString(ConversationsActivity.EXTRA_NICK);
2183 final String postInitAction = extras.getString(ConversationsActivity.EXTRA_POST_INIT_ACTION);
2184 final boolean asQuote = extras.getBoolean(ConversationsActivity.EXTRA_AS_QUOTE);
2185 final boolean pm = extras.getBoolean(ConversationsActivity.EXTRA_IS_PRIVATE_MESSAGE, false);
2186 final boolean doNotAppend = extras.getBoolean(ConversationsActivity.EXTRA_DO_NOT_APPEND, false);
2187 final List<Uri> uris = extractUris(extras);
2188 if (uris != null && uris.size() > 0) {
2189 if (uris.size() == 1 && "geo".equals(uris.get(0).getScheme())) {
2190 mediaPreviewAdapter.addMediaPreviews(Attachment.of(getActivity(), uris.get(0), Attachment.Type.LOCATION));
2191 } else {
2192 final List<Uri> cleanedUris = cleanUris(new ArrayList<>(uris));
2193 mediaPreviewAdapter.addMediaPreviews(Attachment.of(getActivity(), cleanedUris));
2194 }
2195 toggleInputMethod();
2196 return;
2197 }
2198 if (nick != null) {
2199 if (pm) {
2200 Jid jid = conversation.getJid();
2201 try {
2202 Jid next = Jid.of(jid.getLocal(), jid.getDomain(), nick);
2203 privateMessageWith(next);
2204 } catch (final IllegalArgumentException ignored) {
2205 //do nothing
2206 }
2207 } else {
2208 final MucOptions mucOptions = conversation.getMucOptions();
2209 if (mucOptions.participating() || conversation.getNextCounterpart() != null) {
2210 highlightInConference(nick);
2211 }
2212 }
2213 } else {
2214 if (text != null && GeoHelper.GEO_URI.matcher(text).matches()) {
2215 mediaPreviewAdapter.addMediaPreviews(Attachment.of(getActivity(), Uri.parse(text), Attachment.Type.LOCATION));
2216 toggleInputMethod();
2217 return;
2218 } else if (text != null && asQuote) {
2219 quoteText(text);
2220 } else {
2221 appendText(text, doNotAppend);
2222 }
2223 }
2224 if (ConversationsActivity.POST_ACTION_RECORD_VOICE.equals(postInitAction)) {
2225 attachFile(ATTACHMENT_CHOICE_RECORD_VOICE, false);
2226 return;
2227 }
2228 final Message message = downloadUuid == null ? null : conversation.findMessageWithFileAndUuid(downloadUuid);
2229 if (message != null) {
2230 startDownloadable(message);
2231 }
2232 }
2233
2234 private List<Uri> extractUris(final Bundle extras) {
2235 final List<Uri> uris = extras.getParcelableArrayList(Intent.EXTRA_STREAM);
2236 if (uris != null) {
2237 return uris;
2238 }
2239 final Uri uri = extras.getParcelable(Intent.EXTRA_STREAM);
2240 if (uri != null) {
2241 return Collections.singletonList(uri);
2242 } else {
2243 return null;
2244 }
2245 }
2246
2247 private List<Uri> cleanUris(final List<Uri> uris) {
2248 Iterator<Uri> iterator = uris.iterator();
2249 while (iterator.hasNext()) {
2250 final Uri uri = iterator.next();
2251 if (FileBackend.weOwnFile(getActivity(), uri)) {
2252 iterator.remove();
2253 Toast.makeText(getActivity(), R.string.security_violation_not_attaching_file, Toast.LENGTH_SHORT).show();
2254 }
2255 }
2256 return uris;
2257 }
2258
2259 private boolean showBlockSubmenu(View view) {
2260 final Jid jid = conversation.getJid();
2261 final boolean showReject = !conversation.isWithStranger() && conversation.getContact().getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST);
2262 PopupMenu popupMenu = new PopupMenu(getActivity(), view);
2263 popupMenu.inflate(R.menu.block);
2264 popupMenu.getMenu().findItem(R.id.block_contact).setVisible(jid.getLocal() != null);
2265 popupMenu.getMenu().findItem(R.id.reject).setVisible(showReject);
2266 popupMenu.setOnMenuItemClickListener(menuItem -> {
2267 Blockable blockable;
2268 switch (menuItem.getItemId()) {
2269 case R.id.reject:
2270 activity.xmppConnectionService.stopPresenceUpdatesTo(conversation.getContact());
2271 updateSnackBar(conversation);
2272 return true;
2273 case R.id.block_domain:
2274 blockable = conversation.getAccount().getRoster().getContact(jid.getDomain());
2275 break;
2276 default:
2277 blockable = conversation;
2278 }
2279 BlockContactDialog.show(activity, blockable);
2280 return true;
2281 });
2282 popupMenu.show();
2283 return true;
2284 }
2285
2286 private void updateSnackBar(final Conversation conversation) {
2287 final Account account = conversation.getAccount();
2288 final XmppConnection connection = account.getXmppConnection();
2289 final int mode = conversation.getMode();
2290 final Contact contact = mode == Conversation.MODE_SINGLE ? conversation.getContact() : null;
2291 if (conversation.getStatus() == Conversation.STATUS_ARCHIVED) {
2292 return;
2293 }
2294 if (account.getStatus() == Account.State.DISABLED) {
2295 showSnackbar(R.string.this_account_is_disabled, R.string.enable, this.mEnableAccountListener);
2296 } else if (conversation.isBlocked()) {
2297 showSnackbar(R.string.contact_blocked, R.string.unblock, this.mUnblockClickListener);
2298 } else if (contact != null && !contact.showInRoster() && contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
2299 showSnackbar(R.string.contact_added_you, R.string.add_back, this.mAddBackClickListener, this.mLongPressBlockListener);
2300 } else if (contact != null && contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
2301 showSnackbar(R.string.contact_asks_for_presence_subscription, R.string.allow, this.mAllowPresenceSubscription, this.mLongPressBlockListener);
2302 } else if (mode == Conversation.MODE_MULTI
2303 && !conversation.getMucOptions().online()
2304 && account.getStatus() == Account.State.ONLINE) {
2305 switch (conversation.getMucOptions().getError()) {
2306 case NICK_IN_USE:
2307 showSnackbar(R.string.nick_in_use, R.string.edit, clickToMuc);
2308 break;
2309 case NO_RESPONSE:
2310 showSnackbar(R.string.joining_conference, 0, null);
2311 break;
2312 case SERVER_NOT_FOUND:
2313 if (conversation.receivedMessagesCount() > 0) {
2314 showSnackbar(R.string.remote_server_not_found, R.string.try_again, joinMuc);
2315 } else {
2316 showSnackbar(R.string.remote_server_not_found, R.string.leave, leaveMuc);
2317 }
2318 break;
2319 case REMOTE_SERVER_TIMEOUT:
2320 if (conversation.receivedMessagesCount() > 0) {
2321 showSnackbar(R.string.remote_server_timeout, R.string.try_again, joinMuc);
2322 } else {
2323 showSnackbar(R.string.remote_server_timeout, R.string.leave, leaveMuc);
2324 }
2325 break;
2326 case PASSWORD_REQUIRED:
2327 showSnackbar(R.string.conference_requires_password, R.string.enter_password, enterPassword);
2328 break;
2329 case BANNED:
2330 showSnackbar(R.string.conference_banned, R.string.leave, leaveMuc);
2331 break;
2332 case MEMBERS_ONLY:
2333 showSnackbar(R.string.conference_members_only, R.string.leave, leaveMuc);
2334 break;
2335 case RESOURCE_CONSTRAINT:
2336 showSnackbar(R.string.conference_resource_constraint, R.string.try_again, joinMuc);
2337 break;
2338 case KICKED:
2339 showSnackbar(R.string.conference_kicked, R.string.join, joinMuc);
2340 break;
2341 case UNKNOWN:
2342 showSnackbar(R.string.conference_unknown_error, R.string.try_again, joinMuc);
2343 break;
2344 case INVALID_NICK:
2345 showSnackbar(R.string.invalid_muc_nick, R.string.edit, clickToMuc);
2346 case SHUTDOWN:
2347 showSnackbar(R.string.conference_shutdown, R.string.try_again, joinMuc);
2348 break;
2349 case DESTROYED:
2350 showSnackbar(R.string.conference_destroyed, R.string.leave, leaveMuc);
2351 break;
2352 case NON_ANONYMOUS:
2353 showSnackbar(R.string.group_chat_will_make_your_jabber_id_public, R.string.join, acceptJoin);
2354 break;
2355 default:
2356 hideSnackbar();
2357 break;
2358 }
2359 } else if (account.hasPendingPgpIntent(conversation)) {
2360 showSnackbar(R.string.openpgp_messages_found, R.string.decrypt, clickToDecryptListener);
2361 } else if (connection != null
2362 && connection.getFeatures().blocking()
2363 && conversation.countMessages() != 0
2364 && !conversation.isBlocked()
2365 && conversation.isWithStranger()) {
2366 showSnackbar(R.string.received_message_from_stranger, R.string.block, mBlockClickListener);
2367 } else {
2368 hideSnackbar();
2369 }
2370 }
2371
2372 @Override
2373 public void refresh() {
2374 if (this.binding == null) {
2375 Log.d(Config.LOGTAG, "ConversationFragment.refresh() skipped updated because view binding was null");
2376 return;
2377 }
2378 if (this.conversation != null && this.activity != null && this.activity.xmppConnectionService != null) {
2379 if (!activity.xmppConnectionService.isConversationStillOpen(this.conversation)) {
2380 activity.onConversationArchived(this.conversation);
2381 return;
2382 }
2383 }
2384 this.refresh(true);
2385 }
2386
2387 private void refresh(boolean notifyConversationRead) {
2388 synchronized (this.messageList) {
2389 if (this.conversation != null) {
2390 conversation.populateWithMessages(this.messageList);
2391 updateSnackBar(conversation);
2392 updateStatusMessages();
2393 if (conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid) != 0) {
2394 binding.unreadCountCustomView.setVisibility(View.VISIBLE);
2395 binding.unreadCountCustomView.setUnreadCount(conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid));
2396 }
2397 this.messageListAdapter.notifyDataSetChanged();
2398 updateChatMsgHint();
2399 if (notifyConversationRead && activity != null) {
2400 binding.messagesView.post(this::fireReadEvent);
2401 }
2402 updateSendButton();
2403 updateEditablity();
2404 }
2405 }
2406 }
2407
2408 protected void messageSent() {
2409 mSendingPgpMessage.set(false);
2410 this.binding.textinput.setText("");
2411 if (conversation.setCorrectingMessage(null)) {
2412 this.binding.textinput.append(conversation.getDraftMessage());
2413 conversation.setDraftMessage(null);
2414 }
2415 storeNextMessage();
2416 updateChatMsgHint();
2417 SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(activity);
2418 final boolean prefScrollToBottom = p.getBoolean("scroll_to_bottom", activity.getResources().getBoolean(R.bool.scroll_to_bottom));
2419 if (prefScrollToBottom || scrolledToBottom()) {
2420 new Handler().post(() -> {
2421 int size = messageList.size();
2422 this.binding.messagesView.setSelection(size - 1);
2423 });
2424 }
2425 }
2426
2427 private boolean storeNextMessage() {
2428 return storeNextMessage(this.binding.textinput.getText().toString());
2429 }
2430
2431 private boolean storeNextMessage(String msg) {
2432 final boolean participating = conversation.getMode() == Conversational.MODE_SINGLE || conversation.getMucOptions().participating();
2433 if (this.conversation.getStatus() != Conversation.STATUS_ARCHIVED && participating && this.conversation.setNextMessage(msg)) {
2434 this.activity.xmppConnectionService.updateConversation(this.conversation);
2435 return true;
2436 }
2437 return false;
2438 }
2439
2440 public void doneSendingPgpMessage() {
2441 mSendingPgpMessage.set(false);
2442 }
2443
2444 public long getMaxHttpUploadSize(Conversation conversation) {
2445 final XmppConnection connection = conversation.getAccount().getXmppConnection();
2446 return connection == null ? -1 : connection.getFeatures().getMaxHttpUploadSize();
2447 }
2448
2449 private void updateEditablity() {
2450 boolean canWrite = this.conversation.getMode() == Conversation.MODE_SINGLE || this.conversation.getMucOptions().participating() || this.conversation.getNextCounterpart() != null;
2451 this.binding.textinput.setFocusable(canWrite);
2452 this.binding.textinput.setFocusableInTouchMode(canWrite);
2453 this.binding.textSendButton.setEnabled(canWrite);
2454 this.binding.textinput.setCursorVisible(canWrite);
2455 this.binding.textinput.setEnabled(canWrite);
2456 }
2457
2458 public void updateSendButton() {
2459 boolean hasAttachments = mediaPreviewAdapter != null && mediaPreviewAdapter.hasAttachments();
2460 final Conversation c = this.conversation;
2461 final Presence.Status status;
2462 final String text = this.binding.textinput == null ? "" : this.binding.textinput.getText().toString();
2463 final SendButtonAction action;
2464 if (hasAttachments) {
2465 action = SendButtonAction.TEXT;
2466 } else {
2467 action = SendButtonTool.getAction(getActivity(), c, text);
2468 }
2469 if (c.getAccount().getStatus() == Account.State.ONLINE) {
2470 if (activity != null && activity.xmppConnectionService != null && activity.xmppConnectionService.getMessageArchiveService().isCatchingUp(c)) {
2471 status = Presence.Status.OFFLINE;
2472 } else if (c.getMode() == Conversation.MODE_SINGLE) {
2473 status = c.getContact().getShownStatus();
2474 } else {
2475 status = c.getMucOptions().online() ? Presence.Status.ONLINE : Presence.Status.OFFLINE;
2476 }
2477 } else {
2478 status = Presence.Status.OFFLINE;
2479 }
2480 this.binding.textSendButton.setTag(action);
2481 final Activity activity = getActivity();
2482 if (activity != null) {
2483 this.binding.textSendButton.setImageResource(SendButtonTool.getSendButtonImageResource(activity, action, status));
2484 }
2485 }
2486
2487 protected void updateStatusMessages() {
2488 DateSeparator.addAll(this.messageList);
2489 if (showLoadMoreMessages(conversation)) {
2490 this.messageList.add(0, Message.createLoadMoreMessage(conversation));
2491 }
2492 if (conversation.getMode() == Conversation.MODE_SINGLE) {
2493 ChatState state = conversation.getIncomingChatState();
2494 if (state == ChatState.COMPOSING) {
2495 this.messageList.add(Message.createStatusMessage(conversation, getString(R.string.contact_is_typing, conversation.getName())));
2496 } else if (state == ChatState.PAUSED) {
2497 this.messageList.add(Message.createStatusMessage(conversation, getString(R.string.contact_has_stopped_typing, conversation.getName())));
2498 } else {
2499 for (int i = this.messageList.size() - 1; i >= 0; --i) {
2500 final Message message = this.messageList.get(i);
2501 if (message.getType() != Message.TYPE_STATUS) {
2502 if (message.getStatus() == Message.STATUS_RECEIVED) {
2503 return;
2504 } else {
2505 if (message.getStatus() == Message.STATUS_SEND_DISPLAYED) {
2506 this.messageList.add(i + 1,
2507 Message.createStatusMessage(conversation, getString(R.string.contact_has_read_up_to_this_point, conversation.getName())));
2508 return;
2509 }
2510 }
2511 }
2512 }
2513 }
2514 } else {
2515 final MucOptions mucOptions = conversation.getMucOptions();
2516 final List<MucOptions.User> allUsers = mucOptions.getUsers();
2517 final Set<ReadByMarker> addedMarkers = new HashSet<>();
2518 ChatState state = ChatState.COMPOSING;
2519 List<MucOptions.User> users = conversation.getMucOptions().getUsersWithChatState(state, 5);
2520 if (users.size() == 0) {
2521 state = ChatState.PAUSED;
2522 users = conversation.getMucOptions().getUsersWithChatState(state, 5);
2523 }
2524 if (mucOptions.isPrivateAndNonAnonymous()) {
2525 for (int i = this.messageList.size() - 1; i >= 0; --i) {
2526 final Set<ReadByMarker> markersForMessage = messageList.get(i).getReadByMarkers();
2527 final List<MucOptions.User> shownMarkers = new ArrayList<>();
2528 for (ReadByMarker marker : markersForMessage) {
2529 if (!ReadByMarker.contains(marker, addedMarkers)) {
2530 addedMarkers.add(marker); //may be put outside this condition. set should do dedup anyway
2531 MucOptions.User user = mucOptions.findUser(marker);
2532 if (user != null && !users.contains(user)) {
2533 shownMarkers.add(user);
2534 }
2535 }
2536 }
2537 final ReadByMarker markerForSender = ReadByMarker.from(messageList.get(i));
2538 final Message statusMessage;
2539 final int size = shownMarkers.size();
2540 if (size > 1) {
2541 final String body;
2542 if (size <= 4) {
2543 body = getString(R.string.contacts_have_read_up_to_this_point, UIHelper.concatNames(shownMarkers));
2544 } else if (ReadByMarker.allUsersRepresented(allUsers, markersForMessage, markerForSender)) {
2545 body = getString(R.string.everyone_has_read_up_to_this_point);
2546 } else {
2547 body = getString(R.string.contacts_and_n_more_have_read_up_to_this_point, UIHelper.concatNames(shownMarkers, 3), size - 3);
2548 }
2549 statusMessage = Message.createStatusMessage(conversation, body);
2550 statusMessage.setCounterparts(shownMarkers);
2551 } else if (size == 1) {
2552 statusMessage = Message.createStatusMessage(conversation, getString(R.string.contact_has_read_up_to_this_point, UIHelper.getDisplayName(shownMarkers.get(0))));
2553 statusMessage.setCounterpart(shownMarkers.get(0).getFullJid());
2554 statusMessage.setTrueCounterpart(shownMarkers.get(0).getRealJid());
2555 } else {
2556 statusMessage = null;
2557 }
2558 if (statusMessage != null) {
2559 this.messageList.add(i + 1, statusMessage);
2560 }
2561 addedMarkers.add(markerForSender);
2562 if (ReadByMarker.allUsersRepresented(allUsers, addedMarkers)) {
2563 break;
2564 }
2565 }
2566 }
2567 if (users.size() > 0) {
2568 Message statusMessage;
2569 if (users.size() == 1) {
2570 MucOptions.User user = users.get(0);
2571 int id = state == ChatState.COMPOSING ? R.string.contact_is_typing : R.string.contact_has_stopped_typing;
2572 statusMessage = Message.createStatusMessage(conversation, getString(id, UIHelper.getDisplayName(user)));
2573 statusMessage.setTrueCounterpart(user.getRealJid());
2574 statusMessage.setCounterpart(user.getFullJid());
2575 } else {
2576 int id = state == ChatState.COMPOSING ? R.string.contacts_are_typing : R.string.contacts_have_stopped_typing;
2577 statusMessage = Message.createStatusMessage(conversation, getString(id, UIHelper.concatNames(users)));
2578 statusMessage.setCounterparts(users);
2579 }
2580 this.messageList.add(statusMessage);
2581 }
2582
2583 }
2584 }
2585
2586 private void stopScrolling() {
2587 long now = SystemClock.uptimeMillis();
2588 MotionEvent cancel = MotionEvent.obtain(now, now, MotionEvent.ACTION_CANCEL, 0, 0, 0);
2589 binding.messagesView.dispatchTouchEvent(cancel);
2590 }
2591
2592 private boolean showLoadMoreMessages(final Conversation c) {
2593 if (activity == null || activity.xmppConnectionService == null) {
2594 return false;
2595 }
2596 final boolean mam = hasMamSupport(c) && !c.getContact().isBlocked();
2597 final MessageArchiveService service = activity.xmppConnectionService.getMessageArchiveService();
2598 return mam && (c.getLastClearHistory().getTimestamp() != 0 || (c.countMessages() == 0 && c.messagesLoaded.get() && c.hasMessagesLeftOnServer() && !service.queryInProgress(c)));
2599 }
2600
2601 private boolean hasMamSupport(final Conversation c) {
2602 if (c.getMode() == Conversation.MODE_SINGLE) {
2603 final XmppConnection connection = c.getAccount().getXmppConnection();
2604 return connection != null && connection.getFeatures().mam();
2605 } else {
2606 return c.getMucOptions().mamSupport();
2607 }
2608 }
2609
2610 protected void showSnackbar(final int message, final int action, final OnClickListener clickListener) {
2611 showSnackbar(message, action, clickListener, null);
2612 }
2613
2614 protected void showSnackbar(final int message, final int action, final OnClickListener clickListener, final View.OnLongClickListener longClickListener) {
2615 this.binding.snackbar.setVisibility(View.VISIBLE);
2616 this.binding.snackbar.setOnClickListener(null);
2617 this.binding.snackbarMessage.setText(message);
2618 this.binding.snackbarMessage.setOnClickListener(null);
2619 this.binding.snackbarAction.setVisibility(clickListener == null ? View.GONE : View.VISIBLE);
2620 if (action != 0) {
2621 this.binding.snackbarAction.setText(action);
2622 }
2623 this.binding.snackbarAction.setOnClickListener(clickListener);
2624 this.binding.snackbarAction.setOnLongClickListener(longClickListener);
2625 }
2626
2627 protected void hideSnackbar() {
2628 this.binding.snackbar.setVisibility(View.GONE);
2629 }
2630
2631 protected void sendMessage(Message message) {
2632 activity.xmppConnectionService.sendMessage(message);
2633 messageSent();
2634 }
2635
2636 protected void sendPgpMessage(final Message message) {
2637 final XmppConnectionService xmppService = activity.xmppConnectionService;
2638 final Contact contact = message.getConversation().getContact();
2639 if (!activity.hasPgp()) {
2640 activity.showInstallPgpDialog();
2641 return;
2642 }
2643 if (conversation.getAccount().getPgpSignature() == null) {
2644 activity.announcePgp(conversation.getAccount(), conversation, null, activity.onOpenPGPKeyPublished);
2645 return;
2646 }
2647 if (!mSendingPgpMessage.compareAndSet(false, true)) {
2648 Log.d(Config.LOGTAG, "sending pgp message already in progress");
2649 }
2650 if (conversation.getMode() == Conversation.MODE_SINGLE) {
2651 if (contact.getPgpKeyId() != 0) {
2652 xmppService.getPgpEngine().hasKey(contact,
2653 new UiCallback<Contact>() {
2654
2655 @Override
2656 public void userInputRequired(PendingIntent pi, Contact contact) {
2657 startPendingIntent(pi, REQUEST_ENCRYPT_MESSAGE);
2658 }
2659
2660 @Override
2661 public void success(Contact contact) {
2662 encryptTextMessage(message);
2663 }
2664
2665 @Override
2666 public void error(int error, Contact contact) {
2667 activity.runOnUiThread(() -> Toast.makeText(activity,
2668 R.string.unable_to_connect_to_keychain,
2669 Toast.LENGTH_SHORT
2670 ).show());
2671 mSendingPgpMessage.set(false);
2672 }
2673 });
2674
2675 } else {
2676 showNoPGPKeyDialog(false, (dialog, which) -> {
2677 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
2678 xmppService.updateConversation(conversation);
2679 message.setEncryption(Message.ENCRYPTION_NONE);
2680 xmppService.sendMessage(message);
2681 messageSent();
2682 });
2683 }
2684 } else {
2685 if (conversation.getMucOptions().pgpKeysInUse()) {
2686 if (!conversation.getMucOptions().everybodyHasKeys()) {
2687 Toast warning = Toast
2688 .makeText(getActivity(),
2689 R.string.missing_public_keys,
2690 Toast.LENGTH_LONG);
2691 warning.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
2692 warning.show();
2693 }
2694 encryptTextMessage(message);
2695 } else {
2696 showNoPGPKeyDialog(true, (dialog, which) -> {
2697 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
2698 message.setEncryption(Message.ENCRYPTION_NONE);
2699 xmppService.updateConversation(conversation);
2700 xmppService.sendMessage(message);
2701 messageSent();
2702 });
2703 }
2704 }
2705 }
2706
2707 public void encryptTextMessage(Message message) {
2708 activity.xmppConnectionService.getPgpEngine().encrypt(message,
2709 new UiCallback<Message>() {
2710
2711 @Override
2712 public void userInputRequired(PendingIntent pi, Message message) {
2713 startPendingIntent(pi, REQUEST_SEND_MESSAGE);
2714 }
2715
2716 @Override
2717 public void success(Message message) {
2718 //TODO the following two call can be made before the callback
2719 getActivity().runOnUiThread(() -> messageSent());
2720 }
2721
2722 @Override
2723 public void error(final int error, Message message) {
2724 getActivity().runOnUiThread(() -> {
2725 doneSendingPgpMessage();
2726 Toast.makeText(getActivity(), error == 0 ? R.string.unable_to_connect_to_keychain : error, Toast.LENGTH_SHORT).show();
2727 });
2728
2729 }
2730 });
2731 }
2732
2733 public void showNoPGPKeyDialog(boolean plural, DialogInterface.OnClickListener listener) {
2734 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
2735 builder.setIconAttribute(android.R.attr.alertDialogIcon);
2736 if (plural) {
2737 builder.setTitle(getString(R.string.no_pgp_keys));
2738 builder.setMessage(getText(R.string.contacts_have_no_pgp_keys));
2739 } else {
2740 builder.setTitle(getString(R.string.no_pgp_key));
2741 builder.setMessage(getText(R.string.contact_has_no_pgp_key));
2742 }
2743 builder.setNegativeButton(getString(R.string.cancel), null);
2744 builder.setPositiveButton(getString(R.string.send_unencrypted), listener);
2745 builder.create().show();
2746 }
2747
2748 public void appendText(String text, final boolean doNotAppend) {
2749 if (text == null) {
2750 return;
2751 }
2752 final Editable editable = this.binding.textinput.getText();
2753 String previous = editable == null ? "" : editable.toString();
2754 if (doNotAppend && !TextUtils.isEmpty(previous)) {
2755 Toast.makeText(getActivity(), R.string.already_drafting_message, Toast.LENGTH_LONG).show();
2756 return;
2757 }
2758 if (UIHelper.isLastLineQuote(previous)) {
2759 text = '\n' + text;
2760 } else if (previous.length() != 0 && !Character.isWhitespace(previous.charAt(previous.length() - 1))) {
2761 text = " " + text;
2762 }
2763 this.binding.textinput.append(text);
2764 }
2765
2766 @Override
2767 public boolean onEnterPressed(final boolean isCtrlPressed) {
2768 if (isCtrlPressed || enterIsSend()) {
2769 sendMessage();
2770 return true;
2771 }
2772 return false;
2773 }
2774
2775 private boolean enterIsSend() {
2776 final SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(getActivity());
2777 return p.getBoolean("enter_is_send", getResources().getBoolean(R.bool.enter_is_send));
2778 }
2779
2780 public boolean onArrowUpCtrlPressed() {
2781 final Message lastEditableMessage = conversation == null ? null : conversation.getLastEditableMessage();
2782 if (lastEditableMessage != null) {
2783 correctMessage(lastEditableMessage);
2784 return true;
2785 } else {
2786 Toast.makeText(getActivity(), R.string.could_not_correct_message, Toast.LENGTH_LONG).show();
2787 return false;
2788 }
2789 }
2790
2791 @Override
2792 public void onTypingStarted() {
2793 final XmppConnectionService service = activity == null ? null : activity.xmppConnectionService;
2794 if (service == null) {
2795 return;
2796 }
2797 final Account.State status = conversation.getAccount().getStatus();
2798 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(ChatState.COMPOSING)) {
2799 service.sendChatState(conversation);
2800 }
2801 runOnUiThread(this::updateSendButton);
2802 }
2803
2804 @Override
2805 public void onTypingStopped() {
2806 final XmppConnectionService service = activity == null ? null : activity.xmppConnectionService;
2807 if (service == null) {
2808 return;
2809 }
2810 final Account.State status = conversation.getAccount().getStatus();
2811 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(ChatState.PAUSED)) {
2812 service.sendChatState(conversation);
2813 }
2814 }
2815
2816 @Override
2817 public void onTextDeleted() {
2818 final XmppConnectionService service = activity == null ? null : activity.xmppConnectionService;
2819 if (service == null) {
2820 return;
2821 }
2822 final Account.State status = conversation.getAccount().getStatus();
2823 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(Config.DEFAULT_CHAT_STATE)) {
2824 service.sendChatState(conversation);
2825 }
2826 if (storeNextMessage()) {
2827 runOnUiThread(() -> {
2828 if (activity == null) {
2829 return;
2830 }
2831 activity.onConversationsListItemUpdated();
2832 });
2833 }
2834 runOnUiThread(this::updateSendButton);
2835 }
2836
2837 @Override
2838 public void onTextChanged() {
2839 if (conversation != null && conversation.getCorrectingMessage() != null) {
2840 runOnUiThread(this::updateSendButton);
2841 }
2842 }
2843
2844 @Override
2845 public boolean onTabPressed(boolean repeated) {
2846 if (conversation == null || conversation.getMode() == Conversation.MODE_SINGLE) {
2847 return false;
2848 }
2849 if (repeated) {
2850 completionIndex++;
2851 } else {
2852 lastCompletionLength = 0;
2853 completionIndex = 0;
2854 final String content = this.binding.textinput.getText().toString();
2855 lastCompletionCursor = this.binding.textinput.getSelectionEnd();
2856 int start = lastCompletionCursor > 0 ? content.lastIndexOf(" ", lastCompletionCursor - 1) + 1 : 0;
2857 firstWord = start == 0;
2858 incomplete = content.substring(start, lastCompletionCursor);
2859 }
2860 List<String> completions = new ArrayList<>();
2861 for (MucOptions.User user : conversation.getMucOptions().getUsers()) {
2862 String name = user.getName();
2863 if (name != null && name.startsWith(incomplete)) {
2864 completions.add(name + (firstWord ? ": " : " "));
2865 }
2866 }
2867 Collections.sort(completions);
2868 if (completions.size() > completionIndex) {
2869 String completion = completions.get(completionIndex).substring(incomplete.length());
2870 this.binding.textinput.getEditableText().delete(lastCompletionCursor, lastCompletionCursor + lastCompletionLength);
2871 this.binding.textinput.getEditableText().insert(lastCompletionCursor, completion);
2872 lastCompletionLength = completion.length();
2873 } else {
2874 completionIndex = -1;
2875 this.binding.textinput.getEditableText().delete(lastCompletionCursor, lastCompletionCursor + lastCompletionLength);
2876 lastCompletionLength = 0;
2877 }
2878 return true;
2879 }
2880
2881 private void startPendingIntent(PendingIntent pendingIntent, int requestCode) {
2882 try {
2883 getActivity().startIntentSenderForResult(pendingIntent.getIntentSender(), requestCode, null, 0, 0, 0);
2884 } catch (final SendIntentException ignored) {
2885 }
2886 }
2887
2888 @Override
2889 public void onBackendConnected() {
2890 Log.d(Config.LOGTAG, "ConversationFragment.onBackendConnected()");
2891 String uuid = pendingConversationsUuid.pop();
2892 if (uuid != null) {
2893 if (!findAndReInitByUuidOrArchive(uuid)) {
2894 return;
2895 }
2896 } else {
2897 if (!activity.xmppConnectionService.isConversationStillOpen(conversation)) {
2898 clearPending();
2899 activity.onConversationArchived(conversation);
2900 return;
2901 }
2902 }
2903 ActivityResult activityResult = postponedActivityResult.pop();
2904 if (activityResult != null) {
2905 handleActivityResult(activityResult);
2906 }
2907 clearPending();
2908 }
2909
2910 private boolean findAndReInitByUuidOrArchive(@NonNull final String uuid) {
2911 Conversation conversation = activity.xmppConnectionService.findConversationByUuid(uuid);
2912 if (conversation == null) {
2913 clearPending();
2914 activity.onConversationArchived(null);
2915 return false;
2916 }
2917 reInit(conversation);
2918 ScrollState scrollState = pendingScrollState.pop();
2919 String lastMessageUuid = pendingLastMessageUuid.pop();
2920 List<Attachment> attachments = pendingMediaPreviews.pop();
2921 if (scrollState != null) {
2922 setScrollPosition(scrollState, lastMessageUuid);
2923 }
2924 if (attachments != null && attachments.size() > 0) {
2925 Log.d(Config.LOGTAG, "had attachments on restore");
2926 mediaPreviewAdapter.addMediaPreviews(attachments);
2927 toggleInputMethod();
2928 }
2929 return true;
2930 }
2931
2932 private void clearPending() {
2933 if (postponedActivityResult.clear()) {
2934 Log.e(Config.LOGTAG, "cleared pending intent with unhandled result left");
2935 if (pendingTakePhotoUri.clear()) {
2936 Log.e(Config.LOGTAG, "cleared pending photo uri");
2937 }
2938 }
2939 if (pendingScrollState.clear()) {
2940 Log.e(Config.LOGTAG, "cleared scroll state");
2941 }
2942 if (pendingConversationsUuid.clear()) {
2943 Log.e(Config.LOGTAG, "cleared pending conversations uuid");
2944 }
2945 if (pendingMediaPreviews.clear()) {
2946 Log.e(Config.LOGTAG, "cleared pending media previews");
2947 }
2948 }
2949
2950 public Conversation getConversation() {
2951 return conversation;
2952 }
2953
2954 @Override
2955 public void onContactPictureLongClicked(View v, final Message message) {
2956 final String fingerprint;
2957 if (message.getEncryption() == Message.ENCRYPTION_PGP || message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
2958 fingerprint = "pgp";
2959 } else {
2960 fingerprint = message.getFingerprint();
2961 }
2962 final PopupMenu popupMenu = new PopupMenu(getActivity(), v);
2963 final Contact contact = message.getContact();
2964 if (message.getStatus() <= Message.STATUS_RECEIVED && (contact == null || !contact.isSelf())) {
2965 if (message.getConversation().getMode() == Conversation.MODE_MULTI) {
2966 final Jid cp = message.getCounterpart();
2967 if (cp == null || cp.isBareJid()) {
2968 return;
2969 }
2970 final Jid tcp = message.getTrueCounterpart();
2971 final User userByRealJid = tcp != null ? conversation.getMucOptions().findOrCreateUserByRealJid(tcp, cp) : null;
2972 final User user = userByRealJid != null ? userByRealJid : conversation.getMucOptions().findUserByFullJid(cp);
2973 popupMenu.inflate(R.menu.muc_details_context);
2974 final Menu menu = popupMenu.getMenu();
2975 MucDetailsContextMenuHelper.configureMucDetailsContextMenu(activity, menu, conversation, user);
2976 popupMenu.setOnMenuItemClickListener(menuItem -> MucDetailsContextMenuHelper.onContextItemSelected(menuItem, user, activity, fingerprint));
2977 } else {
2978 popupMenu.inflate(R.menu.one_on_one_context);
2979 popupMenu.setOnMenuItemClickListener(item -> {
2980 switch (item.getItemId()) {
2981 case R.id.action_contact_details:
2982 activity.switchToContactDetails(message.getContact(), fingerprint);
2983 break;
2984 case R.id.action_show_qr_code:
2985 activity.showQrCode("xmpp:" + message.getContact().getJid().asBareJid().toEscapedString());
2986 break;
2987 }
2988 return true;
2989 });
2990 }
2991 } else {
2992 popupMenu.inflate(R.menu.account_context);
2993 final Menu menu = popupMenu.getMenu();
2994 menu.findItem(R.id.action_manage_accounts).setVisible(QuickConversationsService.isConversations());
2995 popupMenu.setOnMenuItemClickListener(item -> {
2996 final XmppActivity activity = this.activity;
2997 if (activity == null) {
2998 Log.e(Config.LOGTAG,"Unable to perform action. no context provided");
2999 return true;
3000 }
3001 switch (item.getItemId()) {
3002 case R.id.action_show_qr_code:
3003 activity.showQrCode(conversation.getAccount().getShareableUri());
3004 break;
3005 case R.id.action_account_details:
3006 activity.switchToAccount(message.getConversation().getAccount(), fingerprint);
3007 break;
3008 case R.id.action_manage_accounts:
3009 AccountUtils.launchManageAccounts(activity);
3010 break;
3011 }
3012 return true;
3013 });
3014 }
3015 popupMenu.show();
3016 }
3017
3018 @Override
3019 public void onContactPictureClicked(Message message) {
3020 String fingerprint;
3021 if (message.getEncryption() == Message.ENCRYPTION_PGP || message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
3022 fingerprint = "pgp";
3023 } else {
3024 fingerprint = message.getFingerprint();
3025 }
3026 final boolean received = message.getStatus() <= Message.STATUS_RECEIVED;
3027 if (received) {
3028 if (message.getConversation() instanceof Conversation && message.getConversation().getMode() == Conversation.MODE_MULTI) {
3029 Jid tcp = message.getTrueCounterpart();
3030 Jid user = message.getCounterpart();
3031 if (user != null && !user.isBareJid()) {
3032 final MucOptions mucOptions = ((Conversation) message.getConversation()).getMucOptions();
3033 if (mucOptions.participating() || ((Conversation) message.getConversation()).getNextCounterpart() != null) {
3034 if (!mucOptions.isUserInRoom(user) && mucOptions.findUserByRealJid(tcp == null ? null : tcp.asBareJid()) == null) {
3035 Toast.makeText(getActivity(), activity.getString(R.string.user_has_left_conference, user.getResource()), Toast.LENGTH_SHORT).show();
3036 }
3037 highlightInConference(user.getResource());
3038 } else {
3039 Toast.makeText(getActivity(), R.string.you_are_not_participating, Toast.LENGTH_SHORT).show();
3040 }
3041 }
3042 return;
3043 } else {
3044 if (!message.getContact().isSelf()) {
3045 activity.switchToContactDetails(message.getContact(), fingerprint);
3046 return;
3047 }
3048 }
3049 }
3050 activity.switchToAccount(message.getConversation().getAccount(), fingerprint);
3051 }
3052}