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