1package eu.siacs.conversations.ui;
2
3import android.Manifest;
4import android.annotation.SuppressLint;
5import android.app.Activity;
6import android.content.SharedPreferences;
7import android.content.pm.PackageManager;
8import android.databinding.DataBindingUtil;
9import android.net.Uri;
10import android.os.Build;
11import android.preference.PreferenceManager;
12import android.provider.MediaStore;
13import android.support.annotation.IdRes;
14import android.support.annotation.NonNull;
15import android.support.annotation.StringRes;
16import android.support.v7.app.AlertDialog;
17import android.app.Fragment;
18import android.app.PendingIntent;
19import android.content.ActivityNotFoundException;
20import android.content.Context;
21import android.content.DialogInterface;
22import android.content.Intent;
23import android.content.IntentSender.SendIntentException;
24import android.os.Bundle;
25import android.os.Handler;
26import android.os.SystemClock;
27import android.support.v13.view.inputmethod.InputConnectionCompat;
28import android.support.v13.view.inputmethod.InputContentInfoCompat;
29import android.text.Editable;
30import android.util.Log;
31import android.view.ContextMenu;
32import android.view.ContextMenu.ContextMenuInfo;
33import android.view.Gravity;
34import android.view.LayoutInflater;
35import android.view.Menu;
36import android.view.MenuInflater;
37import android.view.MenuItem;
38import android.view.MotionEvent;
39import android.view.View;
40import android.view.View.OnClickListener;
41import android.view.ViewGroup;
42import android.view.inputmethod.EditorInfo;
43import android.view.inputmethod.InputMethodManager;
44import android.widget.AbsListView;
45import android.widget.AbsListView.OnScrollListener;
46import android.widget.AdapterView;
47import android.widget.AdapterView.AdapterContextMenuInfo;
48import android.widget.CheckBox;
49import android.widget.ListView;
50import android.widget.PopupMenu;
51import android.widget.TextView.OnEditorActionListener;
52import android.widget.Toast;
53
54import java.util.ArrayList;
55import java.util.Arrays;
56import java.util.Collections;
57import java.util.HashSet;
58import java.util.Iterator;
59import java.util.List;
60import java.util.Set;
61import java.util.UUID;
62import java.util.concurrent.atomic.AtomicBoolean;
63
64import eu.siacs.conversations.Config;
65import eu.siacs.conversations.R;
66import eu.siacs.conversations.crypto.axolotl.AxolotlService;
67import eu.siacs.conversations.crypto.axolotl.FingerprintStatus;
68import eu.siacs.conversations.databinding.FragmentConversationBinding;
69import eu.siacs.conversations.entities.Account;
70import eu.siacs.conversations.entities.Blockable;
71import eu.siacs.conversations.entities.Contact;
72import eu.siacs.conversations.entities.Conversation;
73import eu.siacs.conversations.entities.DownloadableFile;
74import eu.siacs.conversations.entities.Message;
75import eu.siacs.conversations.entities.MucOptions;
76import eu.siacs.conversations.entities.Presence;
77import eu.siacs.conversations.entities.ReadByMarker;
78import eu.siacs.conversations.entities.Transferable;
79import eu.siacs.conversations.entities.TransferablePlaceholder;
80import eu.siacs.conversations.http.HttpDownloadConnection;
81import eu.siacs.conversations.persistance.FileBackend;
82import eu.siacs.conversations.services.MessageArchiveService;
83import eu.siacs.conversations.services.XmppConnectionService;
84import eu.siacs.conversations.ui.adapter.MessageAdapter;
85import eu.siacs.conversations.ui.util.ActivityResult;
86import eu.siacs.conversations.ui.util.AttachmentTool;
87import eu.siacs.conversations.ui.util.ConversationMenuConfigurator;
88import eu.siacs.conversations.ui.util.MenuDoubleTabUtil;
89import eu.siacs.conversations.ui.util.PendingItem;
90import eu.siacs.conversations.ui.util.PresenceSelector;
91import eu.siacs.conversations.ui.util.ScrollState;
92import eu.siacs.conversations.ui.util.SendButtonAction;
93import eu.siacs.conversations.ui.util.SendButtonTool;
94import eu.siacs.conversations.ui.widget.EditMessage;
95import eu.siacs.conversations.utils.MessageUtils;
96import eu.siacs.conversations.utils.NickValidityChecker;
97import eu.siacs.conversations.utils.StylingHelper;
98import eu.siacs.conversations.utils.TimeframeUtils;
99import eu.siacs.conversations.utils.UIHelper;
100import eu.siacs.conversations.xmpp.XmppConnection;
101import eu.siacs.conversations.xmpp.chatstate.ChatState;
102import eu.siacs.conversations.xmpp.jingle.JingleConnection;
103import rocks.xmpp.addr.Jid;
104
105import static eu.siacs.conversations.ui.XmppActivity.EXTRA_ACCOUNT;
106import static eu.siacs.conversations.ui.XmppActivity.REQUEST_INVITE_TO_CONVERSATION;
107
108
109public class ConversationFragment extends XmppFragment implements EditMessage.KeyboardListener {
110
111
112 public static final int REQUEST_SEND_MESSAGE = 0x0201;
113 public static final int REQUEST_DECRYPT_PGP = 0x0202;
114 public static final int REQUEST_ENCRYPT_MESSAGE = 0x0207;
115 public static final int REQUEST_TRUST_KEYS_TEXT = 0x0208;
116 public static final int REQUEST_TRUST_KEYS_MENU = 0x0209;
117 public static final int REQUEST_START_DOWNLOAD = 0x0210;
118 public static final int REQUEST_ADD_EDITOR_CONTENT = 0x0211;
119 public static final int ATTACHMENT_CHOICE_CHOOSE_IMAGE = 0x0301;
120 public static final int ATTACHMENT_CHOICE_TAKE_PHOTO = 0x0302;
121 public static final int ATTACHMENT_CHOICE_CHOOSE_FILE = 0x0303;
122 public static final int ATTACHMENT_CHOICE_RECORD_VOICE = 0x0304;
123 public static final int ATTACHMENT_CHOICE_LOCATION = 0x0305;
124 public static final int ATTACHMENT_CHOICE_INVALID = 0x0306;
125 public static final int ATTACHMENT_CHOICE_RECORD_VIDEO = 0x0307;
126
127 public static final String RECENTLY_USED_QUICK_ACTION = "recently_used_quick_action";
128 public static final String STATE_CONVERSATION_UUID = ConversationFragment.class.getName() + ".uuid";
129 public static final String STATE_SCROLL_POSITION = ConversationFragment.class.getName() + ".scroll_position";
130 public static final String STATE_PHOTO_URI = ConversationFragment.class.getName() + ".take_photo_uri";
131 private static final String STATE_LAST_MESSAGE_UUID = "state_last_message_uuid";
132
133 final protected List<Message> messageList = new ArrayList<>();
134 private String lastMessageUuid = null;
135 private final PendingItem<ActivityResult> postponedActivityResult = new PendingItem<>();
136 private final PendingItem<String> pendingConversationsUuid = new PendingItem<>();
137 private final PendingItem<Bundle> pendingExtras = new PendingItem<>();
138 private final PendingItem<Uri> pendingTakePhotoUri = new PendingItem<>();
139 private final PendingItem<ScrollState> pendingScrollState = new PendingItem<>();
140 private final PendingItem<String> pendingLastMessageUuid = new PendingItem<>();
141 private final PendingItem<Message> pendingMessage = new PendingItem<>();
142 public Uri mPendingEditorContent = null;
143 protected MessageAdapter messageListAdapter;
144 private Conversation conversation;
145 private FragmentConversationBinding binding;
146 private Toast messageLoaderToast;
147 private ConversationsActivity activity;
148 private boolean reInitRequiredOnStart = true;
149 private OnClickListener clickToMuc = new OnClickListener() {
150
151 @Override
152 public void onClick(View v) {
153 Intent intent = new Intent(getActivity(), ConferenceDetailsActivity.class);
154 intent.setAction(ConferenceDetailsActivity.ACTION_VIEW_MUC);
155 intent.putExtra("uuid", conversation.getUuid());
156 startActivity(intent);
157 }
158 };
159 private OnClickListener leaveMuc = new OnClickListener() {
160
161 @Override
162 public void onClick(View v) {
163 activity.xmppConnectionService.archiveConversation(conversation);
164 }
165 };
166 private OnClickListener joinMuc = new OnClickListener() {
167
168 @Override
169 public void onClick(View v) {
170 activity.xmppConnectionService.joinMuc(conversation);
171 }
172 };
173 private OnClickListener enterPassword = new OnClickListener() {
174
175 @Override
176 public void onClick(View v) {
177 MucOptions muc = conversation.getMucOptions();
178 String password = muc.getPassword();
179 if (password == null) {
180 password = "";
181 }
182 activity.quickPasswordEdit(password, value -> {
183 activity.xmppConnectionService.providePasswordForMuc(conversation, value);
184 return null;
185 });
186 }
187 };
188
189 private void toggleScrollDownButton() {
190 toggleScrollDownButton(binding.messagesView);
191 }
192
193 private void toggleScrollDownButton(AbsListView listView) {
194 if (scrolledToBottom(listView)) {
195 lastMessageUuid = null;
196 hideUnreadMessagesCount();
197
198 } else {
199 binding.scrollToBottomButton.setEnabled(true);
200 binding.scrollToBottomButton.setVisibility(View.VISIBLE);
201 if (lastMessageUuid == null) {
202 lastMessageUuid = conversation.getLatestMessage().getUuid();
203 }
204 if (conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid) > 0) {
205 binding.unreadCountCustomView.setVisibility(View.VISIBLE);
206 }
207 }
208 }
209
210 private OnScrollListener mOnScrollListener = new OnScrollListener() {
211
212 @Override
213 public void onScrollStateChanged(AbsListView view, int scrollState) {
214
215 }
216
217 @Override
218 public void onScroll(final AbsListView view, int firstVisibleItem, int visibleItemCount, int totalItemCount) {
219 toggleScrollDownButton(view);
220 synchronized (ConversationFragment.this.messageList) {
221 if (firstVisibleItem < 5 && conversation != null && conversation.messagesLoaded.compareAndSet(true, false) && messageList.size() > 0) {
222 long timestamp;
223 if (messageList.get(0).getType() == Message.TYPE_STATUS && messageList.size() >= 2) {
224 timestamp = messageList.get(1).getTimeSent();
225 } else {
226 timestamp = messageList.get(0).getTimeSent();
227 }
228 activity.xmppConnectionService.loadMoreMessages(conversation, timestamp, new XmppConnectionService.OnMoreMessagesLoaded() {
229 @Override
230 public void onMoreMessagesLoaded(final int c, final Conversation conversation) {
231 if (ConversationFragment.this.conversation != conversation) {
232 conversation.messagesLoaded.set(true);
233 return;
234 }
235 runOnUiThread(() -> {
236 final int oldPosition = binding.messagesView.getFirstVisiblePosition();
237 Message message = null;
238 int childPos;
239 for (childPos = 0; childPos + oldPosition < messageList.size(); ++childPos) {
240 message = messageList.get(oldPosition + childPos);
241 if (message.getType() != Message.TYPE_STATUS) {
242 break;
243 }
244 }
245 final String uuid = message != null ? message.getUuid() : null;
246 View v = binding.messagesView.getChildAt(childPos);
247 final int pxOffset = (v == null) ? 0 : v.getTop();
248 ConversationFragment.this.conversation.populateWithMessages(ConversationFragment.this.messageList);
249 try {
250 updateStatusMessages();
251 } catch (IllegalStateException e) {
252 Log.d(Config.LOGTAG, "caught illegal state exception while updating status messages");
253 }
254 messageListAdapter.notifyDataSetChanged();
255 int pos = Math.max(getIndexOf(uuid, messageList), 0);
256 binding.messagesView.setSelectionFromTop(pos, pxOffset);
257 if (messageLoaderToast != null) {
258 messageLoaderToast.cancel();
259 }
260 conversation.messagesLoaded.set(true);
261 });
262 }
263
264 @Override
265 public void informUser(final int resId) {
266
267 runOnUiThread(() -> {
268 if (messageLoaderToast != null) {
269 messageLoaderToast.cancel();
270 }
271 if (ConversationFragment.this.conversation != conversation) {
272 return;
273 }
274 messageLoaderToast = Toast.makeText(view.getContext(), resId, Toast.LENGTH_LONG);
275 messageLoaderToast.show();
276 });
277
278 }
279 });
280
281 }
282 }
283 }
284 };
285 private EditMessage.OnCommitContentListener mEditorContentListener = new EditMessage.OnCommitContentListener() {
286 @Override
287 public boolean onCommitContent(InputContentInfoCompat inputContentInfo, int flags, Bundle opts, String[] contentMimeTypes) {
288 // try to get permission to read the image, if applicable
289 if ((flags & InputConnectionCompat.INPUT_CONTENT_GRANT_READ_URI_PERMISSION) != 0) {
290 try {
291 inputContentInfo.requestPermission();
292 } catch (Exception e) {
293 Log.e(Config.LOGTAG, "InputContentInfoCompat#requestPermission() failed.", e);
294 Toast.makeText(getActivity(), activity.getString(R.string.no_permission_to_access_x, inputContentInfo.getDescription()), Toast.LENGTH_LONG
295 ).show();
296 return false;
297 }
298 }
299 if (hasStoragePermission(REQUEST_ADD_EDITOR_CONTENT)) {
300 attachImageToConversation(inputContentInfo.getContentUri());
301 } else {
302 mPendingEditorContent = inputContentInfo.getContentUri();
303 }
304 return true;
305 }
306 };
307 private Message selectedMessage;
308 private OnClickListener mEnableAccountListener = new OnClickListener() {
309 @Override
310 public void onClick(View v) {
311 final Account account = conversation == null ? null : conversation.getAccount();
312 if (account != null) {
313 account.setOption(Account.OPTION_DISABLED, false);
314 activity.xmppConnectionService.updateAccount(account);
315 }
316 }
317 };
318 private OnClickListener mUnblockClickListener = new OnClickListener() {
319 @Override
320 public void onClick(final View v) {
321 v.post(() -> v.setVisibility(View.INVISIBLE));
322 if (conversation.isDomainBlocked()) {
323 BlockContactDialog.show(activity, conversation);
324 } else {
325 unblockConversation(conversation);
326 }
327 }
328 };
329 private OnClickListener mBlockClickListener = this::showBlockSubmenu;
330 private OnClickListener mAddBackClickListener = new OnClickListener() {
331
332 @Override
333 public void onClick(View v) {
334 final Contact contact = conversation == null ? null : conversation.getContact();
335 if (contact != null) {
336 activity.xmppConnectionService.createContact(contact, true);
337 activity.switchToContactDetails(contact);
338 }
339 }
340 };
341 private View.OnLongClickListener mLongPressBlockListener = this::showBlockSubmenu;
342 private OnClickListener mAllowPresenceSubscription = new OnClickListener() {
343 @Override
344 public void onClick(View v) {
345 final Contact contact = conversation == null ? null : conversation.getContact();
346 if (contact != null) {
347 activity.xmppConnectionService.sendPresencePacket(contact.getAccount(),
348 activity.xmppConnectionService.getPresenceGenerator()
349 .sendPresenceUpdatesTo(contact));
350 hideSnackbar();
351 }
352 }
353 };
354 protected OnClickListener clickToDecryptListener = new OnClickListener() {
355
356 @Override
357 public void onClick(View v) {
358 PendingIntent pendingIntent = conversation.getAccount().getPgpDecryptionService().getPendingIntent();
359 if (pendingIntent != null) {
360 try {
361 getActivity().startIntentSenderForResult(pendingIntent.getIntentSender(),
362 REQUEST_DECRYPT_PGP,
363 null,
364 0,
365 0,
366 0);
367 } catch (SendIntentException e) {
368 Toast.makeText(getActivity(), R.string.unable_to_connect_to_keychain, Toast.LENGTH_SHORT).show();
369 conversation.getAccount().getPgpDecryptionService().continueDecryption(true);
370 }
371 }
372 updateSnackBar(conversation);
373 }
374 };
375 private AtomicBoolean mSendingPgpMessage = new AtomicBoolean(false);
376 private OnEditorActionListener mEditorActionListener = (v, actionId, event) -> {
377 if (actionId == EditorInfo.IME_ACTION_SEND) {
378 InputMethodManager imm = (InputMethodManager) activity.getSystemService(Context.INPUT_METHOD_SERVICE);
379 if (imm != null && imm.isFullscreenMode()) {
380 imm.hideSoftInputFromWindow(v.getWindowToken(), 0);
381 }
382 sendMessage();
383 return true;
384 } else {
385 return false;
386 }
387 };
388 private OnClickListener mScrollButtonListener = new OnClickListener() {
389
390 @Override
391 public void onClick(View v) {
392 stopScrolling();
393 setSelection(binding.messagesView.getCount() - 1);
394 }
395 };
396 private OnClickListener mSendButtonListener = new OnClickListener() {
397
398 @Override
399 public void onClick(View v) {
400 Object tag = v.getTag();
401 if (tag instanceof SendButtonAction) {
402 SendButtonAction action = (SendButtonAction) tag;
403 switch (action) {
404 case TAKE_PHOTO:
405 case RECORD_VIDEO:
406 case SEND_LOCATION:
407 case RECORD_VOICE:
408 case CHOOSE_PICTURE:
409 attachFile(action.toChoice());
410 break;
411 case CANCEL:
412 if (conversation != null) {
413 if (conversation.setCorrectingMessage(null)) {
414 binding.textinput.setText("");
415 binding.textinput.append(conversation.getDraftMessage());
416 conversation.setDraftMessage(null);
417 } else if (conversation.getMode() == Conversation.MODE_MULTI) {
418 conversation.setNextCounterpart(null);
419 }
420 updateChatMsgHint();
421 updateSendButton();
422 updateEditablity();
423 }
424 break;
425 default:
426 sendMessage();
427 }
428 } else {
429 sendMessage();
430 }
431 }
432 };
433 private int completionIndex = 0;
434 private int lastCompletionLength = 0;
435 private String incomplete;
436 private int lastCompletionCursor;
437 private boolean firstWord = false;
438 private Message mPendingDownloadableMessage;
439
440 private static ConversationFragment findConversationFragment(Activity activity) {
441 Fragment fragment = activity.getFragmentManager().findFragmentById(R.id.main_fragment);
442 if (fragment != null && fragment instanceof ConversationFragment) {
443 return (ConversationFragment) fragment;
444 }
445 fragment = activity.getFragmentManager().findFragmentById(R.id.secondary_fragment);
446 if (fragment != null && fragment instanceof ConversationFragment) {
447 return (ConversationFragment) fragment;
448 }
449 return null;
450 }
451
452 public static void startStopPending(Activity activity) {
453 ConversationFragment fragment = findConversationFragment(activity);
454 if (fragment != null) {
455 fragment.messageListAdapter.startStopPending();
456 }
457 }
458
459 public static void downloadFile(Activity activity, Message message) {
460 ConversationFragment fragment = findConversationFragment(activity);
461 if (fragment != null) {
462 fragment.startDownloadable(message);
463 }
464 }
465
466 public static void registerPendingMessage(Activity activity, Message message) {
467 ConversationFragment fragment = findConversationFragment(activity);
468 if (fragment != null) {
469 fragment.pendingMessage.push(message);
470 }
471 }
472
473 public static void openPendingMessage(Activity activity) {
474 ConversationFragment fragment = findConversationFragment(activity);
475 if (fragment != null) {
476 Message message = fragment.pendingMessage.pop();
477 if (message != null) {
478 fragment.messageListAdapter.openDownloadable(message);
479 }
480 }
481 }
482
483 public static Conversation getConversation(Activity activity) {
484 return getConversation(activity, R.id.secondary_fragment);
485 }
486
487 private static Conversation getConversation(Activity activity, @IdRes int res) {
488 final Fragment fragment = activity.getFragmentManager().findFragmentById(res);
489 if (fragment != null && fragment instanceof ConversationFragment) {
490 return ((ConversationFragment) fragment).getConversation();
491 } else {
492 return null;
493 }
494 }
495
496 public static Conversation getConversationReliable(Activity activity) {
497 final Conversation conversation = getConversation(activity, R.id.secondary_fragment);
498 if (conversation != null) {
499 return conversation;
500 }
501 return getConversation(activity, R.id.main_fragment);
502 }
503
504 private static boolean allGranted(int[] grantResults) {
505 for (int grantResult : grantResults) {
506 if (grantResult != PackageManager.PERMISSION_GRANTED) {
507 return false;
508 }
509 }
510 return true;
511 }
512
513 private static String getFirstDenied(int[] grantResults, String[] permissions) {
514 for (int i = 0; i < grantResults.length; ++i) {
515 if (grantResults[i] == PackageManager.PERMISSION_DENIED) {
516 return permissions[i];
517 }
518 }
519 return null;
520 }
521
522 private int getIndexOf(String uuid, List<Message> messages) {
523 if (uuid == null) {
524 return messages.size() - 1;
525 }
526 for (int i = 0; i < messages.size(); ++i) {
527 if (uuid.equals(messages.get(i).getUuid())) {
528 return i;
529 } else {
530 Message next = messages.get(i);
531 while (next != null && next.wasMergedIntoPrevious()) {
532 if (uuid.equals(next.getUuid())) {
533 return i;
534 }
535 next = next.next();
536 }
537
538 }
539 }
540 return -1;
541 }
542
543 private ScrollState getScrollPosition() {
544 final ListView listView = this.binding.messagesView;
545 if (listView.getCount() == 0 || listView.getLastVisiblePosition() == listView.getCount() - 1) {
546 return null;
547 } else {
548 final int pos = listView.getFirstVisiblePosition();
549 final View view = listView.getChildAt(0);
550 if (view == null) {
551 return null;
552 } else {
553 return new ScrollState(pos, view.getTop());
554 }
555 }
556 }
557
558 private void setScrollPosition(ScrollState scrollPosition, String lastMessageUuid) {
559 if (scrollPosition != null) {
560
561 this.lastMessageUuid = lastMessageUuid;
562 if (lastMessageUuid != null) {
563 binding.unreadCountCustomView.setUnreadCount(conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid));
564 }
565 //TODO maybe this needs a 'post'
566 this.binding.messagesView.setSelectionFromTop(scrollPosition.position, scrollPosition.offset);
567 toggleScrollDownButton();
568 }
569 }
570
571 private void attachLocationToConversation(Conversation conversation, Uri uri) {
572 if (conversation == null) {
573 return;
574 }
575 activity.xmppConnectionService.attachLocationToConversation(conversation, uri, new UiCallback<Message>() {
576
577 @Override
578 public void success(Message message) {
579
580 }
581
582 @Override
583 public void error(int errorCode, Message object) {
584 //TODO show possible pgp error
585 }
586
587 @Override
588 public void userInputRequried(PendingIntent pi, Message object) {
589
590 }
591 });
592 }
593
594 private void attachFileToConversation(Conversation conversation, Uri uri, String type) {
595 if (conversation == null) {
596 return;
597 }
598 final Toast prepareFileToast = Toast.makeText(getActivity(), getText(R.string.preparing_file), Toast.LENGTH_LONG);
599 prepareFileToast.show();
600 activity.delegateUriPermissionsToService(uri);
601 activity.xmppConnectionService.attachFileToConversation(conversation, uri, type, new UiInformableCallback<Message>() {
602 @Override
603 public void inform(final String text) {
604 hidePrepareFileToast(prepareFileToast);
605 runOnUiThread(() -> activity.replaceToast(text));
606 }
607
608 @Override
609 public void success(Message message) {
610 runOnUiThread(() -> activity.hideToast());
611 hidePrepareFileToast(prepareFileToast);
612 }
613
614 @Override
615 public void error(final int errorCode, Message message) {
616 hidePrepareFileToast(prepareFileToast);
617 runOnUiThread(() -> activity.replaceToast(getString(errorCode)));
618
619 }
620
621 @Override
622 public void userInputRequried(PendingIntent pi, Message message) {
623 hidePrepareFileToast(prepareFileToast);
624 }
625 });
626 }
627
628 public void attachImageToConversation(Uri uri) {
629 this.attachImageToConversation(conversation, uri);
630 }
631
632 private void attachImageToConversation(Conversation conversation, Uri uri) {
633 if (conversation == null) {
634 return;
635 }
636 final Toast prepareFileToast = Toast.makeText(getActivity(), getText(R.string.preparing_image), Toast.LENGTH_LONG);
637 prepareFileToast.show();
638 activity.delegateUriPermissionsToService(uri);
639 activity.xmppConnectionService.attachImageToConversation(conversation, uri,
640 new UiCallback<Message>() {
641
642 @Override
643 public void userInputRequried(PendingIntent pi, Message object) {
644 hidePrepareFileToast(prepareFileToast);
645 }
646
647 @Override
648 public void success(Message message) {
649 hidePrepareFileToast(prepareFileToast);
650 }
651
652 @Override
653 public void error(final int error, Message message) {
654 hidePrepareFileToast(prepareFileToast);
655 activity.runOnUiThread(() -> activity.replaceToast(getString(error)));
656 }
657 });
658 }
659
660 private void hidePrepareFileToast(final Toast prepareFileToast) {
661 if (prepareFileToast != null && activity != null) {
662 activity.runOnUiThread(prepareFileToast::cancel);
663 }
664 }
665
666 private void sendMessage() {
667 final String body = this.binding.textinput.getText().toString();
668 final Conversation conversation = this.conversation;
669 if (body.length() == 0 || conversation == null) {
670 return;
671 }
672 final Message message;
673 if (conversation.getCorrectingMessage() == null) {
674 message = new Message(conversation, body, conversation.getNextEncryption());
675 if (conversation.getMode() == Conversation.MODE_MULTI) {
676 final Jid nextCounterpart = conversation.getNextCounterpart();
677 if (nextCounterpart != null) {
678 message.setCounterpart(nextCounterpart);
679 message.setTrueCounterpart(conversation.getMucOptions().getTrueCounterpart(nextCounterpart));
680 message.setType(Message.TYPE_PRIVATE);
681 }
682 }
683 } else {
684 message = conversation.getCorrectingMessage();
685 message.setBody(body);
686 message.setEdited(message.getUuid());
687 message.setUuid(UUID.randomUUID().toString());
688 }
689 switch (message.getConversation().getNextEncryption()) {
690 case Message.ENCRYPTION_PGP:
691 sendPgpMessage(message);
692 break;
693 case Message.ENCRYPTION_AXOLOTL:
694 if (!trustKeysIfNeeded(REQUEST_TRUST_KEYS_TEXT)) {
695 sendMessage(message);
696 }
697 break;
698 default:
699 sendMessage(message);
700 }
701 }
702
703 protected boolean trustKeysIfNeeded(int requestCode) {
704 return trustKeysIfNeeded(requestCode, ATTACHMENT_CHOICE_INVALID);
705 }
706
707 protected boolean trustKeysIfNeeded(int requestCode, int attachmentChoice) {
708 AxolotlService axolotlService = conversation.getAccount().getAxolotlService();
709 final List<Jid> targets = axolotlService.getCryptoTargets(conversation);
710 boolean hasUnaccepted = !conversation.getAcceptedCryptoTargets().containsAll(targets);
711 boolean hasUndecidedOwn = !axolotlService.getKeysWithTrust(FingerprintStatus.createActiveUndecided()).isEmpty();
712 boolean hasUndecidedContacts = !axolotlService.getKeysWithTrust(FingerprintStatus.createActiveUndecided(), targets).isEmpty();
713 boolean hasPendingKeys = !axolotlService.findDevicesWithoutSession(conversation).isEmpty();
714 boolean hasNoTrustedKeys = axolotlService.anyTargetHasNoTrustedKeys(targets);
715 if (hasUndecidedOwn || hasUndecidedContacts || hasPendingKeys || hasNoTrustedKeys || hasUnaccepted) {
716 axolotlService.createSessionsIfNeeded(conversation);
717 Intent intent = new Intent(getActivity(), TrustKeysActivity.class);
718 String[] contacts = new String[targets.size()];
719 for (int i = 0; i < contacts.length; ++i) {
720 contacts[i] = targets.get(i).toString();
721 }
722 intent.putExtra("contacts", contacts);
723 intent.putExtra(EXTRA_ACCOUNT, conversation.getAccount().getJid().asBareJid().toString());
724 intent.putExtra("choice", attachmentChoice);
725 intent.putExtra("conversation", conversation.getUuid());
726 startActivityForResult(intent, requestCode);
727 return true;
728 } else {
729 return false;
730 }
731 }
732
733 public void updateChatMsgHint() {
734 final boolean multi = conversation.getMode() == Conversation.MODE_MULTI;
735 if (conversation.getCorrectingMessage() != null) {
736 this.binding.textinput.setHint(R.string.send_corrected_message);
737 } else if (multi && conversation.getNextCounterpart() != null) {
738 this.binding.textinput.setHint(getString(
739 R.string.send_private_message_to,
740 conversation.getNextCounterpart().getResource()));
741 } else if (multi && !conversation.getMucOptions().participating()) {
742 this.binding.textinput.setHint(R.string.you_are_not_participating);
743 } else {
744 this.binding.textinput.setHint(UIHelper.getMessageHint(getActivity(), conversation));
745 getActivity().invalidateOptionsMenu();
746 }
747 }
748
749 public void setupIme() {
750 this.binding.textinput.refreshIme();
751 }
752
753 private void handleActivityResult(ActivityResult activityResult) {
754 if (activityResult.resultCode == Activity.RESULT_OK) {
755 handlePositiveActivityResult(activityResult.requestCode, activityResult.data);
756 } else {
757 handleNegativeActivityResult(activityResult.requestCode);
758 }
759 }
760
761 private void handlePositiveActivityResult(int requestCode, final Intent data) {
762 switch (requestCode) {
763 case REQUEST_TRUST_KEYS_TEXT:
764 final String body = this.binding.textinput.getText().toString();
765 Message message = new Message(conversation, body, conversation.getNextEncryption());
766 sendMessage(message);
767 break;
768 case REQUEST_TRUST_KEYS_MENU:
769 int choice = data.getIntExtra("choice", ATTACHMENT_CHOICE_INVALID);
770 selectPresenceToAttachFile(choice);
771 break;
772 case ATTACHMENT_CHOICE_CHOOSE_IMAGE:
773 List<Uri> imageUris = AttachmentTool.extractUriFromIntent(data);
774 for (Iterator<Uri> i = imageUris.iterator(); i.hasNext(); i.remove()) {
775 Log.d(Config.LOGTAG, "ConversationsActivity.onActivityResult() - attaching image to conversations. CHOOSE_IMAGE");
776 attachImageToConversation(conversation, i.next());
777 }
778 break;
779 case ATTACHMENT_CHOICE_TAKE_PHOTO:
780 Uri takePhotoUri = pendingTakePhotoUri.pop();
781 if (takePhotoUri != null) {
782 attachImageToConversation(conversation, takePhotoUri);
783 } else {
784 Log.d(Config.LOGTAG, "lost take photo uri. unable to to attach");
785 }
786 break;
787 case ATTACHMENT_CHOICE_CHOOSE_FILE:
788 case ATTACHMENT_CHOICE_RECORD_VIDEO:
789 case ATTACHMENT_CHOICE_RECORD_VOICE:
790 final List<Uri> fileUris = AttachmentTool.extractUriFromIntent(data);
791 String type = data.getType();
792 final PresenceSelector.OnPresenceSelected callback = () -> {
793 for (Iterator<Uri> i = fileUris.iterator(); i.hasNext(); i.remove()) {
794 Log.d(Config.LOGTAG, "ConversationsActivity.onActivityResult() - attaching file to conversations. CHOOSE_FILE/RECORD_VOICE/RECORD_VIDEO");
795 attachFileToConversation(conversation, i.next(), type);
796 }
797 };
798 if (conversation == null || conversation.getMode() == Conversation.MODE_MULTI || FileBackend.allFilesUnderSize(getActivity(), fileUris, getMaxHttpUploadSize(conversation))) {
799 callback.onPresenceSelected();
800 } else {
801 activity.selectPresence(conversation, callback);
802 }
803 break;
804 case ATTACHMENT_CHOICE_LOCATION:
805 double latitude = data.getDoubleExtra("latitude", 0);
806 double longitude = data.getDoubleExtra("longitude", 0);
807 Uri geo = Uri.parse("geo:" + String.valueOf(latitude) + "," + String.valueOf(longitude));
808 attachLocationToConversation(conversation, geo);
809 break;
810 case REQUEST_INVITE_TO_CONVERSATION:
811 XmppActivity.ConferenceInvite invite = XmppActivity.ConferenceInvite.parse(data);
812 if (invite != null) {
813 if (invite.execute(activity)) {
814 activity.mToast = Toast.makeText(activity, R.string.creating_conference, Toast.LENGTH_LONG);
815 activity.mToast.show();
816 }
817 }
818 break;
819 }
820 }
821
822 private void handleNegativeActivityResult(int requestCode) {
823 switch (requestCode) {
824 //nothing to do for now
825 }
826 }
827
828 @Override
829 public void onActivityResult(int requestCode, int resultCode, final Intent data) {
830 super.onActivityResult(requestCode, resultCode, data);
831 ActivityResult activityResult = ActivityResult.of(requestCode, resultCode, data);
832 if (activity != null && activity.xmppConnectionService != null) {
833 handleActivityResult(activityResult);
834 } else {
835 this.postponedActivityResult.push(activityResult);
836 }
837 }
838
839 public void unblockConversation(final Blockable conversation) {
840 activity.xmppConnectionService.sendUnblockRequest(conversation);
841 }
842
843 @Override
844 public void onAttach(Activity activity) {
845 super.onAttach(activity);
846 Log.d(Config.LOGTAG, "ConversationFragment.onAttach()");
847 if (activity instanceof ConversationsActivity) {
848 this.activity = (ConversationsActivity) activity;
849 } else {
850 throw new IllegalStateException("Trying to attach fragment to activity that is not the ConversationsActivity");
851 }
852 }
853
854 @Override
855 public void onDetach() {
856 super.onDetach();
857 this.activity = null; //TODO maybe not a good idea since some callbacks really need it
858 }
859
860 @Override
861 public void onCreate(Bundle savedInstanceState) {
862 super.onCreate(savedInstanceState);
863 setHasOptionsMenu(true);
864 }
865
866 @Override
867 public void onCreateOptionsMenu(Menu menu, MenuInflater menuInflater) {
868 menuInflater.inflate(R.menu.fragment_conversation, menu);
869 final MenuItem menuMucDetails = menu.findItem(R.id.action_muc_details);
870 final MenuItem menuContactDetails = menu.findItem(R.id.action_contact_details);
871 final MenuItem menuInviteContact = menu.findItem(R.id.action_invite);
872 final MenuItem menuMute = menu.findItem(R.id.action_mute);
873 final MenuItem menuUnmute = menu.findItem(R.id.action_unmute);
874
875
876 if (conversation != null) {
877 if (conversation.getMode() == Conversation.MODE_MULTI) {
878 menuContactDetails.setVisible(false);
879 menuInviteContact.setVisible(conversation.getMucOptions().canInvite());
880 } else {
881 menuContactDetails.setVisible(!this.conversation.withSelf());
882 menuMucDetails.setVisible(false);
883 final XmppConnectionService service = activity.xmppConnectionService;
884 menuInviteContact.setVisible(service != null && service.findConferenceServer(conversation.getAccount()) != null);
885 }
886 if (conversation.isMuted()) {
887 menuMute.setVisible(false);
888 } else {
889 menuUnmute.setVisible(false);
890 }
891 ConversationMenuConfigurator.configureAttachmentMenu(conversation, menu);
892 ConversationMenuConfigurator.configureEncryptionMenu(conversation, menu);
893 }
894 super.onCreateOptionsMenu(menu, menuInflater);
895 }
896
897 @Override
898 public View onCreateView(final LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
899 this.binding = DataBindingUtil.inflate(inflater, R.layout.fragment_conversation, container, false);
900 binding.getRoot().setOnClickListener(null); //TODO why the fuck did we do this?
901
902 binding.textinput.addTextChangedListener(new StylingHelper.MessageEditorStyler(binding.textinput));
903
904 binding.textinput.setOnEditorActionListener(mEditorActionListener);
905 binding.textinput.setRichContentListener(new String[]{"image/*"}, mEditorContentListener);
906
907 binding.textSendButton.setOnClickListener(this.mSendButtonListener);
908
909 binding.scrollToBottomButton.setOnClickListener(this.mScrollButtonListener);
910 binding.messagesView.setOnScrollListener(mOnScrollListener);
911 binding.messagesView.setTranscriptMode(ListView.TRANSCRIPT_MODE_NORMAL);
912 messageListAdapter = new MessageAdapter((XmppActivity) getActivity(), this.messageList);
913 messageListAdapter.setOnContactPictureClicked(message -> {
914 final boolean received = message.getStatus() <= Message.STATUS_RECEIVED;
915 if (received) {
916 if (message.getConversation().getMode() == Conversation.MODE_MULTI) {
917 Jid user = message.getCounterpart();
918 if (user != null && !user.isBareJid()) {
919 final MucOptions mucOptions = message.getConversation().getMucOptions();
920 if (mucOptions.participating() || message.getConversation().getNextCounterpart() != null) {
921 if (!mucOptions.isUserInRoom(user)) {
922 Toast.makeText(getActivity(), activity.getString(R.string.user_has_left_conference, user.getResource()), Toast.LENGTH_SHORT).show();
923 }
924 highlightInConference(user.getResource());
925 } else {
926 Toast.makeText(getActivity(), R.string.you_are_not_participating, Toast.LENGTH_SHORT).show();
927 }
928 }
929 return;
930 } else {
931 if (!message.getContact().isSelf()) {
932 String fingerprint;
933 if (message.getEncryption() == Message.ENCRYPTION_PGP
934 || message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
935 fingerprint = "pgp";
936 } else {
937 fingerprint = message.getFingerprint();
938 }
939 activity.switchToContactDetails(message.getContact(), fingerprint);
940 return;
941 }
942 }
943 }
944 Account account = message.getConversation().getAccount();
945 Intent intent = new Intent(activity, EditAccountActivity.class);
946 intent.putExtra("jid", account.getJid().asBareJid().toString());
947 String fingerprint;
948 if (message.getEncryption() == Message.ENCRYPTION_PGP
949 || message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
950 fingerprint = "pgp";
951 } else {
952 fingerprint = message.getFingerprint();
953 }
954 intent.putExtra("fingerprint", fingerprint);
955 startActivity(intent);
956 });
957 messageListAdapter.setOnContactPictureLongClicked(message -> {
958 if (message.getStatus() <= Message.STATUS_RECEIVED) {
959 if (message.getConversation().getMode() == Conversation.MODE_MULTI) {
960 final MucOptions mucOptions = conversation.getMucOptions();
961 if (!mucOptions.allowPm()) {
962 Toast.makeText(getActivity(), R.string.private_messages_are_disabled, Toast.LENGTH_SHORT).show();
963 return;
964 }
965 Jid user = message.getCounterpart();
966 if (user != null && !user.isBareJid()) {
967 if (mucOptions.isUserInRoom(user)) {
968 privateMessageWith(user);
969 } else {
970 Toast.makeText(getActivity(), activity.getString(R.string.user_has_left_conference, user.getResource()), Toast.LENGTH_SHORT).show();
971 }
972 }
973 }
974 } else {
975 activity.showQrCode(conversation.getAccount().getShareableUri());
976 }
977 });
978 messageListAdapter.setOnQuoteListener(this::quoteText);
979 binding.messagesView.setAdapter(messageListAdapter);
980
981 registerForContextMenu(binding.messagesView);
982
983 return binding.getRoot();
984 }
985
986 private void quoteText(String text) {
987 if (binding.textinput.isEnabled()) {
988 text = text.replaceAll("(\n *){2,}", "\n").replaceAll("(^|\n)", "$1> ").replaceAll("\n$", "");
989 Editable editable = binding.textinput.getEditableText();
990 int position = binding.textinput.getSelectionEnd();
991 if (position == -1) position = editable.length();
992 if (position > 0 && editable.charAt(position - 1) != '\n') {
993 editable.insert(position++, "\n");
994 }
995 editable.insert(position, text);
996 position += text.length();
997 editable.insert(position++, "\n");
998 if (position < editable.length() && editable.charAt(position) != '\n') {
999 editable.insert(position, "\n");
1000 }
1001 binding.textinput.setSelection(position);
1002 binding.textinput.requestFocus();
1003 InputMethodManager inputMethodManager = (InputMethodManager) getActivity().getSystemService(Context.INPUT_METHOD_SERVICE);
1004 if (inputMethodManager != null) {
1005 inputMethodManager.showSoftInput(binding.textinput, InputMethodManager.SHOW_IMPLICIT);
1006 }
1007 }
1008 }
1009
1010 private static void hideSoftKeyboard(final Activity activity) {
1011 InputMethodManager imm = (InputMethodManager) activity.getSystemService(Context.INPUT_METHOD_SERVICE);
1012 View view = activity.getCurrentFocus();
1013 if (view != null && imm != null) {
1014 imm.hideSoftInputFromWindow(view.getWindowToken(), 0);
1015 }
1016 }
1017
1018 private void quoteMessage(Message message) {
1019 quoteText(MessageUtils.prepareQuote(message));
1020 }
1021
1022 @Override
1023 public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
1024 synchronized (this.messageList) {
1025 super.onCreateContextMenu(menu, v, menuInfo);
1026 AdapterView.AdapterContextMenuInfo acmi = (AdapterContextMenuInfo) menuInfo;
1027 this.selectedMessage = this.messageList.get(acmi.position);
1028 populateContextMenu(menu);
1029 }
1030 }
1031
1032 private void populateContextMenu(ContextMenu menu) {
1033 final Message m = this.selectedMessage;
1034 final Transferable t = m.getTransferable();
1035 Message relevantForCorrection = m;
1036 while (relevantForCorrection.mergeable(relevantForCorrection.next())) {
1037 relevantForCorrection = relevantForCorrection.next();
1038 }
1039 if (m.getType() != Message.TYPE_STATUS) {
1040
1041 final boolean treatAsFile = m.getType() != Message.TYPE_TEXT
1042 && m.getType() != Message.TYPE_PRIVATE
1043 && !(t instanceof TransferablePlaceholder);
1044 final boolean encrypted = m.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED
1045 || m.getEncryption() == Message.ENCRYPTION_PGP;
1046 final boolean receiving = m.getStatus() == Message.STATUS_RECEIVED && (t instanceof JingleConnection || t instanceof HttpDownloadConnection);
1047 activity.getMenuInflater().inflate(R.menu.message_context, menu);
1048 menu.setHeaderTitle(R.string.message_options);
1049 MenuItem copyMessage = menu.findItem(R.id.copy_message);
1050 MenuItem quoteMessage = menu.findItem(R.id.quote_message);
1051 MenuItem retryDecryption = menu.findItem(R.id.retry_decryption);
1052 MenuItem correctMessage = menu.findItem(R.id.correct_message);
1053 MenuItem shareWith = menu.findItem(R.id.share_with);
1054 MenuItem sendAgain = menu.findItem(R.id.send_again);
1055 MenuItem copyUrl = menu.findItem(R.id.copy_url);
1056 MenuItem downloadFile = menu.findItem(R.id.download_file);
1057 MenuItem cancelTransmission = menu.findItem(R.id.cancel_transmission);
1058 MenuItem deleteFile = menu.findItem(R.id.delete_file);
1059 MenuItem showErrorMessage = menu.findItem(R.id.show_error_message);
1060 if (!treatAsFile && !encrypted && !m.isGeoUri() && !m.treatAsDownloadable()) {
1061 copyMessage.setVisible(true);
1062 quoteMessage.setVisible(MessageUtils.prepareQuote(m).length() > 0);
1063 }
1064 if (m.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED) {
1065 retryDecryption.setVisible(true);
1066 }
1067 if (relevantForCorrection.getType() == Message.TYPE_TEXT
1068 && relevantForCorrection.isLastCorrectableMessage()
1069 && (m.getConversation().getMucOptions().nonanonymous() || m.getConversation().getMode() == Conversation.MODE_SINGLE)) {
1070 correctMessage.setVisible(true);
1071 }
1072 if ((treatAsFile && !receiving) || (m.getType() == Message.TYPE_TEXT && !m.treatAsDownloadable())) {
1073 shareWith.setVisible(true);
1074 }
1075 if (m.getStatus() == Message.STATUS_SEND_FAILED) {
1076 sendAgain.setVisible(true);
1077 }
1078 if (m.hasFileOnRemoteHost()
1079 || m.isGeoUri()
1080 || m.treatAsDownloadable()
1081 || (t != null && t instanceof HttpDownloadConnection)) {
1082 copyUrl.setVisible(true);
1083 }
1084 if ((m.isFileOrImage() && t instanceof TransferablePlaceholder && m.hasFileOnRemoteHost())) {
1085 downloadFile.setVisible(true);
1086 downloadFile.setTitle(activity.getString(R.string.download_x_file, UIHelper.getFileDescriptionString(activity, m)));
1087 }
1088 boolean waitingOfferedSending = m.getStatus() == Message.STATUS_WAITING
1089 || m.getStatus() == Message.STATUS_UNSEND
1090 || m.getStatus() == Message.STATUS_OFFERED;
1091 if ((t != null && !(t instanceof TransferablePlaceholder)) || waitingOfferedSending && m.needsUploading()) {
1092 cancelTransmission.setVisible(true);
1093 }
1094 if (treatAsFile) {
1095 String path = m.getRelativeFilePath();
1096 if (path == null || !path.startsWith("/")) {
1097 deleteFile.setVisible(true);
1098 deleteFile.setTitle(activity.getString(R.string.delete_x_file, UIHelper.getFileDescriptionString(activity, m)));
1099 }
1100 }
1101 if (m.getStatus() == Message.STATUS_SEND_FAILED && m.getErrorMessage() != null) {
1102 showErrorMessage.setVisible(true);
1103 }
1104 }
1105 }
1106
1107 @Override
1108 public boolean onContextItemSelected(MenuItem item) {
1109 switch (item.getItemId()) {
1110 case R.id.share_with:
1111 shareWith(selectedMessage);
1112 return true;
1113 case R.id.correct_message:
1114 correctMessage(selectedMessage);
1115 return true;
1116 case R.id.copy_message:
1117 copyMessage(selectedMessage);
1118 return true;
1119 case R.id.quote_message:
1120 quoteMessage(selectedMessage);
1121 return true;
1122 case R.id.send_again:
1123 resendMessage(selectedMessage);
1124 return true;
1125 case R.id.copy_url:
1126 copyUrl(selectedMessage);
1127 return true;
1128 case R.id.download_file:
1129 startDownloadable(selectedMessage);
1130 return true;
1131 case R.id.cancel_transmission:
1132 cancelTransmission(selectedMessage);
1133 return true;
1134 case R.id.retry_decryption:
1135 retryDecryption(selectedMessage);
1136 return true;
1137 case R.id.delete_file:
1138 deleteFile(selectedMessage);
1139 return true;
1140 case R.id.show_error_message:
1141 showErrorMessage(selectedMessage);
1142 return true;
1143 default:
1144 return super.onContextItemSelected(item);
1145 }
1146 }
1147
1148 @Override
1149 public boolean onOptionsItemSelected(final MenuItem item) {
1150 if (MenuDoubleTabUtil.shouldIgnoreTap()) {
1151 return false;
1152 } else if (conversation == null) {
1153 return super.onOptionsItemSelected(item);
1154 }
1155 switch (item.getItemId()) {
1156 case R.id.encryption_choice_axolotl:
1157 case R.id.encryption_choice_pgp:
1158 case R.id.encryption_choice_none:
1159 handleEncryptionSelection(item);
1160 break;
1161 case R.id.attach_choose_picture:
1162 case R.id.attach_take_picture:
1163 case R.id.attach_record_video:
1164 case R.id.attach_choose_file:
1165 case R.id.attach_record_voice:
1166 case R.id.attach_location:
1167 handleAttachmentSelection(item);
1168 break;
1169 case R.id.action_archive:
1170 activity.xmppConnectionService.archiveConversation(conversation);
1171 break;
1172 case R.id.action_contact_details:
1173 activity.switchToContactDetails(conversation.getContact());
1174 break;
1175 case R.id.action_muc_details:
1176 Intent intent = new Intent(getActivity(), ConferenceDetailsActivity.class);
1177 intent.setAction(ConferenceDetailsActivity.ACTION_VIEW_MUC);
1178 intent.putExtra("uuid", conversation.getUuid());
1179 startActivity(intent);
1180 break;
1181 case R.id.action_invite:
1182 startActivityForResult(ChooseContactActivity.create(activity, conversation), REQUEST_INVITE_TO_CONVERSATION);
1183 break;
1184 case R.id.action_clear_history:
1185 clearHistoryDialog(conversation);
1186 break;
1187 case R.id.action_mute:
1188 muteConversationDialog(conversation);
1189 break;
1190 case R.id.action_unmute:
1191 unmuteConversation(conversation);
1192 break;
1193 case R.id.action_block:
1194 case R.id.action_unblock:
1195 final Activity activity = getActivity();
1196 if (activity instanceof XmppActivity) {
1197 BlockContactDialog.show((XmppActivity) activity, conversation);
1198 }
1199 break;
1200 default:
1201 break;
1202 }
1203 return super.onOptionsItemSelected(item);
1204 }
1205
1206 private void handleAttachmentSelection(MenuItem item) {
1207 switch (item.getItemId()) {
1208 case R.id.attach_choose_picture:
1209 attachFile(ATTACHMENT_CHOICE_CHOOSE_IMAGE);
1210 break;
1211 case R.id.attach_take_picture:
1212 attachFile(ATTACHMENT_CHOICE_TAKE_PHOTO);
1213 break;
1214 case R.id.attach_record_video:
1215 attachFile(ATTACHMENT_CHOICE_RECORD_VIDEO);
1216 break;
1217 case R.id.attach_choose_file:
1218 attachFile(ATTACHMENT_CHOICE_CHOOSE_FILE);
1219 break;
1220 case R.id.attach_record_voice:
1221 attachFile(ATTACHMENT_CHOICE_RECORD_VOICE);
1222 break;
1223 case R.id.attach_location:
1224 attachFile(ATTACHMENT_CHOICE_LOCATION);
1225 break;
1226 }
1227 }
1228
1229 private void handleEncryptionSelection(MenuItem item) {
1230 if (conversation == null) {
1231 return;
1232 }
1233 switch (item.getItemId()) {
1234 case R.id.encryption_choice_none:
1235 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1236 item.setChecked(true);
1237 break;
1238 case R.id.encryption_choice_pgp:
1239 if (activity.hasPgp()) {
1240 if (conversation.getAccount().getPgpSignature() != null) {
1241 conversation.setNextEncryption(Message.ENCRYPTION_PGP);
1242 item.setChecked(true);
1243 } else {
1244 activity.announcePgp(conversation.getAccount(), conversation, null, activity.onOpenPGPKeyPublished);
1245 }
1246 } else {
1247 activity.showInstallPgpDialog();
1248 }
1249 break;
1250 case R.id.encryption_choice_axolotl:
1251 Log.d(Config.LOGTAG, AxolotlService.getLogprefix(conversation.getAccount())
1252 + "Enabled axolotl for Contact " + conversation.getContact().getJid());
1253 conversation.setNextEncryption(Message.ENCRYPTION_AXOLOTL);
1254 item.setChecked(true);
1255 break;
1256 default:
1257 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1258 break;
1259 }
1260 activity.xmppConnectionService.updateConversation(conversation);
1261 updateChatMsgHint();
1262 getActivity().invalidateOptionsMenu();
1263 activity.refreshUi();
1264 }
1265
1266 public void attachFile(final int attachmentChoice) {
1267 if (attachmentChoice == ATTACHMENT_CHOICE_TAKE_PHOTO || attachmentChoice == ATTACHMENT_CHOICE_RECORD_VIDEO) {
1268 if (!hasStorageAndCameraPermission(attachmentChoice)) {
1269 return;
1270 }
1271 } else if (attachmentChoice != ATTACHMENT_CHOICE_LOCATION) {
1272 if (!Config.ONLY_INTERNAL_STORAGE && !hasStoragePermission(attachmentChoice)) {
1273 return;
1274 }
1275 }
1276 try {
1277 activity.getPreferences().edit()
1278 .putString(RECENTLY_USED_QUICK_ACTION, SendButtonAction.of(attachmentChoice).toString())
1279 .apply();
1280 } catch (IllegalArgumentException e) {
1281 //just do not save
1282 }
1283 final int encryption = conversation.getNextEncryption();
1284 final int mode = conversation.getMode();
1285 if (encryption == Message.ENCRYPTION_PGP) {
1286 if (activity.hasPgp()) {
1287 if (mode == Conversation.MODE_SINGLE && conversation.getContact().getPgpKeyId() != 0) {
1288 activity.xmppConnectionService.getPgpEngine().hasKey(
1289 conversation.getContact(),
1290 new UiCallback<Contact>() {
1291
1292 @Override
1293 public void userInputRequried(PendingIntent pi, Contact contact) {
1294 startPendingIntent(pi, attachmentChoice);
1295 }
1296
1297 @Override
1298 public void success(Contact contact) {
1299 selectPresenceToAttachFile(attachmentChoice);
1300 }
1301
1302 @Override
1303 public void error(int error, Contact contact) {
1304 activity.replaceToast(getString(error));
1305 }
1306 });
1307 } else if (mode == Conversation.MODE_MULTI && conversation.getMucOptions().pgpKeysInUse()) {
1308 if (!conversation.getMucOptions().everybodyHasKeys()) {
1309 Toast warning = Toast.makeText(getActivity(), R.string.missing_public_keys, Toast.LENGTH_LONG);
1310 warning.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
1311 warning.show();
1312 }
1313 selectPresenceToAttachFile(attachmentChoice);
1314 } else {
1315 showNoPGPKeyDialog(false, (dialog, which) -> {
1316 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1317 activity.xmppConnectionService.updateConversation(conversation);
1318 selectPresenceToAttachFile(attachmentChoice);
1319 });
1320 }
1321 } else {
1322 activity.showInstallPgpDialog();
1323 }
1324 } else {
1325 if (encryption != Message.ENCRYPTION_AXOLOTL || !trustKeysIfNeeded(REQUEST_TRUST_KEYS_MENU, attachmentChoice)) {
1326 selectPresenceToAttachFile(attachmentChoice);
1327 }
1328 }
1329 }
1330
1331 @Override
1332 public void onRequestPermissionsResult(int requestCode, @NonNull String permissions[], @NonNull int[] grantResults) {
1333 if (grantResults.length > 0)
1334 if (allGranted(grantResults)) {
1335 if (requestCode == REQUEST_START_DOWNLOAD) {
1336 if (this.mPendingDownloadableMessage != null) {
1337 startDownloadable(this.mPendingDownloadableMessage);
1338 }
1339 } else if (requestCode == REQUEST_ADD_EDITOR_CONTENT) {
1340 if (this.mPendingEditorContent != null) {
1341 attachImageToConversation(this.mPendingEditorContent);
1342 }
1343 } else {
1344 attachFile(requestCode);
1345 }
1346 } else {
1347 @StringRes int res;
1348 if (Manifest.permission.CAMERA.equals(getFirstDenied(grantResults, permissions))) {
1349 res = R.string.no_camera_permission;
1350 } else {
1351 res = R.string.no_storage_permission;
1352 }
1353 Toast.makeText(getActivity(), res, Toast.LENGTH_SHORT).show();
1354 }
1355 }
1356
1357 public void startDownloadable(Message message) {
1358 if (!Config.ONLY_INTERNAL_STORAGE && !hasStoragePermission(REQUEST_START_DOWNLOAD)) {
1359 this.mPendingDownloadableMessage = message;
1360 return;
1361 }
1362 Transferable transferable = message.getTransferable();
1363 if (transferable != null) {
1364 if (transferable instanceof TransferablePlaceholder && message.treatAsDownloadable()) {
1365 activity.xmppConnectionService.getHttpConnectionManager().createNewDownloadConnection(message, true);
1366 return;
1367 }
1368 if (!transferable.start()) {
1369 Toast.makeText(getActivity(), R.string.not_connected_try_again, Toast.LENGTH_SHORT).show();
1370 }
1371 } else if (message.treatAsDownloadable()) {
1372 activity.xmppConnectionService.getHttpConnectionManager().createNewDownloadConnection(message, true);
1373 }
1374 }
1375
1376 @SuppressLint("InflateParams")
1377 protected void clearHistoryDialog(final Conversation conversation) {
1378 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
1379 builder.setTitle(getString(R.string.clear_conversation_history));
1380 final View dialogView = getActivity().getLayoutInflater().inflate(R.layout.dialog_clear_history, null);
1381 final CheckBox endConversationCheckBox = dialogView.findViewById(R.id.end_conversation_checkbox);
1382 builder.setView(dialogView);
1383 builder.setNegativeButton(getString(R.string.cancel), null);
1384 builder.setPositiveButton(getString(R.string.delete_messages), (dialog, which) -> {
1385 this.activity.xmppConnectionService.clearConversationHistory(conversation);
1386 if (endConversationCheckBox.isChecked()) {
1387 this.activity.xmppConnectionService.archiveConversation(conversation);
1388 this.activity.onConversationArchived(conversation);
1389 } else {
1390 activity.onConversationsListItemUpdated();
1391 refresh();
1392 }
1393 });
1394 builder.create().show();
1395 }
1396
1397 protected void muteConversationDialog(final Conversation conversation) {
1398 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
1399 builder.setTitle(R.string.disable_notifications);
1400 final int[] durations = getResources().getIntArray(R.array.mute_options_durations);
1401 final CharSequence[] labels = new CharSequence[durations.length];
1402 for (int i = 0; i < durations.length; ++i) {
1403 if (durations[i] == -1) {
1404 labels[i] = getString(R.string.until_further_notice);
1405 } else {
1406 labels[i] = TimeframeUtils.resolve(activity, 1000L * durations[i]);
1407 }
1408 }
1409 builder.setItems(labels, (dialog, which) -> {
1410 final long till;
1411 if (durations[which] == -1) {
1412 till = Long.MAX_VALUE;
1413 } else {
1414 till = System.currentTimeMillis() + (durations[which] * 1000);
1415 }
1416 conversation.setMutedTill(till);
1417 activity.xmppConnectionService.updateConversation(conversation);
1418 activity.onConversationsListItemUpdated();
1419 refresh();
1420 getActivity().invalidateOptionsMenu();
1421 });
1422 builder.create().show();
1423 }
1424
1425 private boolean hasStoragePermission(int requestCode) {
1426 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
1427 if (activity.checkSelfPermission(Manifest.permission.WRITE_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) {
1428 requestPermissions(new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE}, requestCode);
1429 return false;
1430 } else {
1431 return true;
1432 }
1433 } else {
1434 return true;
1435 }
1436 }
1437
1438 private boolean hasStorageAndCameraPermission(int requestCode) {
1439 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
1440 List<String> missingPermissions = new ArrayList<>();
1441 if (!Config.ONLY_INTERNAL_STORAGE && activity.checkSelfPermission(Manifest.permission.WRITE_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) {
1442 missingPermissions.add(Manifest.permission.WRITE_EXTERNAL_STORAGE);
1443 }
1444 if (activity.checkSelfPermission(Manifest.permission.CAMERA) != PackageManager.PERMISSION_GRANTED) {
1445 missingPermissions.add(Manifest.permission.CAMERA);
1446 }
1447 if (missingPermissions.size() == 0) {
1448 return true;
1449 } else {
1450 requestPermissions(missingPermissions.toArray(new String[missingPermissions.size()]), requestCode);
1451 return false;
1452 }
1453 } else {
1454 return true;
1455 }
1456 }
1457
1458 public void unmuteConversation(final Conversation conversation) {
1459 conversation.setMutedTill(0);
1460 this.activity.xmppConnectionService.updateConversation(conversation);
1461 this.activity.onConversationsListItemUpdated();
1462 refresh();
1463 getActivity().invalidateOptionsMenu();
1464 }
1465
1466 protected void selectPresenceToAttachFile(final int attachmentChoice) {
1467 final Account account = conversation.getAccount();
1468 final PresenceSelector.OnPresenceSelected callback = () -> {
1469 Intent intent = new Intent();
1470 boolean chooser = false;
1471 String fallbackPackageId = null;
1472 switch (attachmentChoice) {
1473 case ATTACHMENT_CHOICE_CHOOSE_IMAGE:
1474 intent.setAction(Intent.ACTION_GET_CONTENT);
1475 intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
1476 intent.setType("image/*");
1477 chooser = true;
1478 break;
1479 case ATTACHMENT_CHOICE_RECORD_VIDEO:
1480 intent.setAction(MediaStore.ACTION_VIDEO_CAPTURE);
1481 break;
1482 case ATTACHMENT_CHOICE_TAKE_PHOTO:
1483 final Uri uri = activity.xmppConnectionService.getFileBackend().getTakePhotoUri();
1484 pendingTakePhotoUri.push(uri);
1485 intent.putExtra(MediaStore.EXTRA_OUTPUT, uri);
1486 intent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
1487 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
1488 intent.setAction(MediaStore.ACTION_IMAGE_CAPTURE);
1489 break;
1490 case ATTACHMENT_CHOICE_CHOOSE_FILE:
1491 chooser = true;
1492 intent.setType("*/*");
1493 intent.addCategory(Intent.CATEGORY_OPENABLE);
1494 intent.setAction(Intent.ACTION_GET_CONTENT);
1495 break;
1496 case ATTACHMENT_CHOICE_RECORD_VOICE:
1497 intent.setAction(MediaStore.Audio.Media.RECORD_SOUND_ACTION);
1498 fallbackPackageId = "eu.siacs.conversations.voicerecorder";
1499 break;
1500 case ATTACHMENT_CHOICE_LOCATION:
1501 intent.setAction("eu.siacs.conversations.location.request");
1502 fallbackPackageId = "eu.siacs.conversations.sharelocation";
1503 break;
1504 }
1505 if (intent.resolveActivity(getActivity().getPackageManager()) != null) {
1506 if (chooser) {
1507 startActivityForResult(
1508 Intent.createChooser(intent, getString(R.string.perform_action_with)),
1509 attachmentChoice);
1510 } else {
1511 startActivityForResult(intent, attachmentChoice);
1512 }
1513 } else if (fallbackPackageId != null) {
1514 startActivity(getInstallApkIntent(fallbackPackageId));
1515 }
1516 };
1517 if (account.httpUploadAvailable() || attachmentChoice == ATTACHMENT_CHOICE_LOCATION) {
1518 conversation.setNextCounterpart(null);
1519 callback.onPresenceSelected();
1520 } else {
1521 activity.selectPresence(conversation, callback);
1522 }
1523 }
1524
1525 private Intent getInstallApkIntent(final String packageId) {
1526 Intent intent = new Intent(Intent.ACTION_VIEW);
1527 intent.setData(Uri.parse("market://details?id=" + packageId));
1528 if (intent.resolveActivity(getActivity().getPackageManager()) != null) {
1529 return intent;
1530 } else {
1531 intent.setData(Uri.parse("http://play.google.com/store/apps/details?id=" + packageId));
1532 return intent;
1533 }
1534 }
1535
1536 @Override
1537 public void onResume() {
1538 new Handler().post(() -> {
1539 final Activity activity = getActivity();
1540 if (activity == null) {
1541 return;
1542 }
1543 final PackageManager packageManager = activity.getPackageManager();
1544 ConversationMenuConfigurator.updateAttachmentAvailability(packageManager);
1545 getActivity().invalidateOptionsMenu();
1546 });
1547 super.onResume();
1548 if (activity != null && this.conversation != null) {
1549 activity.onConversationRead(this.conversation);
1550 }
1551 }
1552
1553 private void showErrorMessage(final Message message) {
1554 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
1555 builder.setTitle(R.string.error_message);
1556 builder.setMessage(message.getErrorMessage());
1557 builder.setPositiveButton(R.string.confirm, null);
1558 builder.create().show();
1559 }
1560
1561 private void shareWith(Message message) {
1562 Intent shareIntent = new Intent();
1563 shareIntent.setAction(Intent.ACTION_SEND);
1564 if (message.isGeoUri()) {
1565 shareIntent.putExtra(Intent.EXTRA_TEXT, message.getBody());
1566 shareIntent.setType("text/plain");
1567 } else if (!message.isFileOrImage()) {
1568 shareIntent.putExtra(Intent.EXTRA_TEXT, message.getMergedBody().toString());
1569 shareIntent.setType("text/plain");
1570 } else {
1571 final DownloadableFile file = activity.xmppConnectionService.getFileBackend().getFile(message);
1572 try {
1573 shareIntent.putExtra(Intent.EXTRA_STREAM, FileBackend.getUriForFile(getActivity(), file));
1574 } catch (SecurityException e) {
1575 Toast.makeText(getActivity(), activity.getString(R.string.no_permission_to_access_x, file.getAbsolutePath()), Toast.LENGTH_SHORT).show();
1576 return;
1577 }
1578 shareIntent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
1579 String mime = message.getMimeType();
1580 if (mime == null) {
1581 mime = "*/*";
1582 }
1583 shareIntent.setType(mime);
1584 }
1585 try {
1586 startActivity(Intent.createChooser(shareIntent, getText(R.string.share_with)));
1587 } catch (ActivityNotFoundException e) {
1588 //This should happen only on faulty androids because normally chooser is always available
1589 Toast.makeText(getActivity(), R.string.no_application_found_to_open_file, Toast.LENGTH_SHORT).show();
1590 }
1591 }
1592
1593 private void copyMessage(Message message) {
1594 if (activity.copyTextToClipboard(message.getMergedBody().toString(), R.string.message)) {
1595 Toast.makeText(getActivity(), R.string.message_copied_to_clipboard, Toast.LENGTH_SHORT).show();
1596 }
1597 }
1598
1599 private void deleteFile(Message message) {
1600 if (activity.xmppConnectionService.getFileBackend().deleteFile(message)) {
1601 message.setTransferable(new TransferablePlaceholder(Transferable.STATUS_DELETED));
1602 activity.onConversationsListItemUpdated();
1603 refresh();
1604 }
1605 }
1606
1607 private void resendMessage(final Message message) {
1608 if (message.isFileOrImage()) {
1609 DownloadableFile file = activity.xmppConnectionService.getFileBackend().getFile(message);
1610 if (file.exists()) {
1611 final Conversation conversation = message.getConversation();
1612 final XmppConnection xmppConnection = conversation.getAccount().getXmppConnection();
1613 if (!message.hasFileOnRemoteHost()
1614 && xmppConnection != null
1615 && !xmppConnection.getFeatures().httpUpload(message.getFileParams().size)) {
1616 activity.selectPresence(conversation, () -> {
1617 message.setCounterpart(conversation.getNextCounterpart());
1618 activity.xmppConnectionService.resendFailedMessages(message);
1619 new Handler().post(() -> {
1620 int size = messageList.size();
1621 this.binding.messagesView.setSelection(size - 1);
1622 });
1623 });
1624 return;
1625 }
1626 } else {
1627 Toast.makeText(activity, R.string.file_deleted, Toast.LENGTH_SHORT).show();
1628 message.setTransferable(new TransferablePlaceholder(Transferable.STATUS_DELETED));
1629 activity.onConversationsListItemUpdated();
1630 refresh();
1631 return;
1632 }
1633 }
1634 activity.xmppConnectionService.resendFailedMessages(message);
1635 new Handler().post(() -> {
1636 int size = messageList.size();
1637 this.binding.messagesView.setSelection(size - 1);
1638 });
1639 }
1640
1641 private void copyUrl(Message message) {
1642 final String url;
1643 final int resId;
1644 if (message.isGeoUri()) {
1645 resId = R.string.location;
1646 url = message.getBody();
1647 } else if (message.hasFileOnRemoteHost()) {
1648 resId = R.string.file_url;
1649 url = message.getFileParams().url.toString();
1650 } else {
1651 url = message.getBody().trim();
1652 resId = R.string.file_url;
1653 }
1654 if (activity.copyTextToClipboard(url, resId)) {
1655 Toast.makeText(getActivity(), R.string.url_copied_to_clipboard, Toast.LENGTH_SHORT).show();
1656 }
1657 }
1658
1659 private void cancelTransmission(Message message) {
1660 Transferable transferable = message.getTransferable();
1661 if (transferable != null) {
1662 transferable.cancel();
1663 } else if (message.getStatus() != Message.STATUS_RECEIVED) {
1664 activity.xmppConnectionService.markMessage(message, Message.STATUS_SEND_FAILED);
1665 }
1666 }
1667
1668 private void retryDecryption(Message message) {
1669 message.setEncryption(Message.ENCRYPTION_PGP);
1670 activity.onConversationsListItemUpdated();
1671 refresh();
1672 conversation.getAccount().getPgpDecryptionService().decrypt(message, false);
1673 }
1674
1675 private void privateMessageWith(final Jid counterpart) {
1676 if (conversation.setOutgoingChatState(Config.DEFAULT_CHATSTATE)) {
1677 activity.xmppConnectionService.sendChatState(conversation);
1678 }
1679 this.binding.textinput.setText("");
1680 this.conversation.setNextCounterpart(counterpart);
1681 updateChatMsgHint();
1682 updateSendButton();
1683 updateEditablity();
1684 }
1685
1686 private void correctMessage(Message message) {
1687 while (message.mergeable(message.next())) {
1688 message = message.next();
1689 }
1690 this.conversation.setCorrectingMessage(message);
1691 final Editable editable = binding.textinput.getText();
1692 this.conversation.setDraftMessage(editable.toString());
1693 this.binding.textinput.setText("");
1694 this.binding.textinput.append(message.getBody());
1695
1696 }
1697
1698 private void highlightInConference(String nick) {
1699 final Editable editable = this.binding.textinput.getText();
1700 String oldString = editable.toString().trim();
1701 final int pos = this.binding.textinput.getSelectionStart();
1702 if (oldString.isEmpty() || pos == 0) {
1703 editable.insert(0, nick + ": ");
1704 } else {
1705 final char before = editable.charAt(pos - 1);
1706 final char after = editable.length() > pos ? editable.charAt(pos) : '\0';
1707 if (before == '\n') {
1708 editable.insert(pos, nick + ": ");
1709 } else {
1710 if (pos > 2 && editable.subSequence(pos - 2, pos).toString().equals(": ")) {
1711 if (NickValidityChecker.check(conversation, Arrays.asList(editable.subSequence(0, pos - 2).toString().split(", ")))) {
1712 editable.insert(pos - 2, ", " + nick);
1713 return;
1714 }
1715 }
1716 editable.insert(pos, (Character.isWhitespace(before) ? "" : " ") + nick + (Character.isWhitespace(after) ? "" : " "));
1717 if (Character.isWhitespace(after)) {
1718 this.binding.textinput.setSelection(this.binding.textinput.getSelectionStart() + 1);
1719 }
1720 }
1721 }
1722 }
1723
1724 @Override
1725 public void onSaveInstanceState(Bundle outState) {
1726 super.onSaveInstanceState(outState);
1727 if (conversation != null) {
1728 outState.putString(STATE_CONVERSATION_UUID, conversation.getUuid());
1729 outState.putString(STATE_LAST_MESSAGE_UUID, lastMessageUuid);
1730 final Uri uri = pendingTakePhotoUri.peek();
1731 if (uri != null) {
1732 outState.putString(STATE_PHOTO_URI, uri.toString());
1733 }
1734 final ScrollState scrollState = getScrollPosition();
1735 if (scrollState != null) {
1736 outState.putParcelable(STATE_SCROLL_POSITION, scrollState);
1737 }
1738 }
1739 }
1740
1741 @Override
1742 public void onActivityCreated(Bundle savedInstanceState) {
1743 super.onActivityCreated(savedInstanceState);
1744 if (savedInstanceState == null) {
1745 return;
1746 }
1747 String uuid = savedInstanceState.getString(STATE_CONVERSATION_UUID);
1748 pendingLastMessageUuid.push(savedInstanceState.getString(STATE_LAST_MESSAGE_UUID, null));
1749 if (uuid != null) {
1750 this.pendingConversationsUuid.push(uuid);
1751 String takePhotoUri = savedInstanceState.getString(STATE_PHOTO_URI);
1752 if (takePhotoUri != null) {
1753 pendingTakePhotoUri.push(Uri.parse(takePhotoUri));
1754 }
1755 pendingScrollState.push(savedInstanceState.getParcelable(STATE_SCROLL_POSITION));
1756 }
1757 }
1758
1759 @Override
1760 public void onStart() {
1761 super.onStart();
1762 if (this.reInitRequiredOnStart) {
1763 final Bundle extras = pendingExtras.pop();
1764 reInit(conversation, extras != null);
1765 if (extras != null) {
1766 processExtras(extras);
1767 }
1768 } else {
1769 Log.d(Config.LOGTAG, "skipped reinit on start");
1770 }
1771 }
1772
1773 @Override
1774 public void onStop() {
1775 super.onStop();
1776 final Activity activity = getActivity();
1777 if (activity == null || !activity.isChangingConfigurations()) {
1778 hideSoftKeyboard(activity);
1779 messageListAdapter.stopAudioPlayer();
1780 }
1781 if (this.conversation != null) {
1782 final String msg = this.binding.textinput.getText().toString();
1783 if (this.conversation.getStatus() != Conversation.STATUS_ARCHIVED && this.conversation.setNextMessage(msg)) {
1784 this.activity.xmppConnectionService.updateConversation(this.conversation);
1785 }
1786 updateChatState(this.conversation, msg);
1787 this.activity.xmppConnectionService.getNotificationService().setOpenConversation(null);
1788 }
1789 this.reInitRequiredOnStart = true;
1790 }
1791
1792 private void updateChatState(final Conversation conversation, final String msg) {
1793 ChatState state = msg.length() == 0 ? Config.DEFAULT_CHATSTATE : ChatState.PAUSED;
1794 Account.State status = conversation.getAccount().getStatus();
1795 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(state)) {
1796 activity.xmppConnectionService.sendChatState(conversation);
1797 }
1798 }
1799
1800 private void saveMessageDraftStopAudioPlayer() {
1801 final Conversation previousConversation = this.conversation;
1802 if (this.activity == null || this.binding == null || previousConversation == null) {
1803 return;
1804 }
1805 Log.d(Config.LOGTAG, "ConversationFragment.saveMessageDraftStopAudioPlayer()");
1806 final String msg = this.binding.textinput.getText().toString();
1807 if (previousConversation.setNextMessage(msg)) {
1808 activity.xmppConnectionService.updateConversation(previousConversation);
1809 }
1810 updateChatState(this.conversation, msg);
1811 messageListAdapter.stopAudioPlayer();
1812 }
1813
1814 public void reInit(Conversation conversation, Bundle extras) {
1815 this.saveMessageDraftStopAudioPlayer();
1816 if (this.reInit(conversation, extras != null)) {
1817 if (extras != null) {
1818 processExtras(extras);
1819 }
1820 this.reInitRequiredOnStart = false;
1821 } else {
1822 this.reInitRequiredOnStart = true;
1823 pendingExtras.push(extras);
1824 }
1825 updateUnreadMessagesCount();
1826 }
1827
1828 private void reInit(Conversation conversation) {
1829 reInit(conversation, false);
1830 }
1831
1832 private boolean reInit(final Conversation conversation, final boolean hasExtras) {
1833 if (conversation == null) {
1834 return false;
1835 }
1836 this.conversation = conversation;
1837 //once we set the conversation all is good and it will automatically do the right thing in onStart()
1838 if (this.activity == null || this.binding == null) {
1839 return false;
1840 }
1841
1842 if (!activity.xmppConnectionService.isConversationStillOpen(this.conversation)) {
1843 activity.onConversationArchived(this.conversation);
1844 return false;
1845 }
1846
1847 stopScrolling();
1848 Log.d(Config.LOGTAG, "reInit(hasExtras=" + Boolean.toString(hasExtras) + ")");
1849
1850 if (this.conversation.isRead() && hasExtras) {
1851 Log.d(Config.LOGTAG, "trimming conversation");
1852 this.conversation.trim();
1853 }
1854
1855 setupIme();
1856
1857 final boolean scrolledToBottomAndNoPending = this.scrolledToBottom() && pendingScrollState.peek() == null;
1858
1859 this.binding.textSendButton.setContentDescription(activity.getString(R.string.send_message_to_x, conversation.getName()));
1860 this.binding.textinput.setKeyboardListener(null);
1861 this.binding.textinput.setText("");
1862 this.binding.textinput.append(this.conversation.getNextMessage());
1863 this.binding.textinput.setKeyboardListener(this);
1864 messageListAdapter.updatePreferences();
1865 refresh(false);
1866 this.conversation.messagesLoaded.set(true);
1867 Log.d(Config.LOGTAG, "scrolledToBottomAndNoPending=" + Boolean.toString(scrolledToBottomAndNoPending));
1868
1869 if (hasExtras || scrolledToBottomAndNoPending) {
1870 synchronized (this.messageList) {
1871 Log.d(Config.LOGTAG, "jump to first unread message");
1872 final Message first = conversation.getFirstUnreadMessage();
1873 final int bottom = Math.max(0, this.messageList.size() - 1);
1874 final int pos;
1875 if (first == null) {
1876 pos = bottom;
1877 } else {
1878 int i = getIndexOf(first.getUuid(), this.messageList);
1879 pos = i < 0 ? bottom : i;
1880 }
1881 setSelection(pos);
1882 }
1883 }
1884
1885 activity.onConversationRead(this.conversation);
1886 //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
1887 activity.xmppConnectionService.getNotificationService().setOpenConversation(this.conversation);
1888 return true;
1889 }
1890
1891 private void updateUnreadMessagesCount() {
1892 lastMessageUuid = null;
1893 hideUnreadMessagesCount();
1894 }
1895
1896 private void hideUnreadMessagesCount() {
1897 if (this.binding == null) {
1898 return;
1899 }
1900 this.binding.scrollToBottomButton.setEnabled(false);
1901 this.binding.scrollToBottomButton.setVisibility(View.GONE);
1902 this.binding.unreadCountCustomView.setVisibility(View.GONE);
1903 }
1904
1905 private void setSelection(int pos) {
1906 this.binding.messagesView.setSelection(pos);
1907 this.binding.messagesView.post(() -> this.binding.messagesView.setSelection(pos));
1908 }
1909
1910 private boolean scrolledToBottom() {
1911 if (this.binding == null) {
1912 return false;
1913 }
1914 return scrolledToBottom(this.binding.messagesView);
1915 }
1916
1917 private static boolean scrolledToBottom(AbsListView listView) {
1918 if (listView.getLastVisiblePosition() == listView.getCount() - 1) {
1919 final View lastChild = listView.getChildAt(listView.getChildCount() - 1);
1920 return lastChild != null && lastChild.getBottom() <= listView.getHeight();
1921 } else {
1922 return false;
1923 }
1924 }
1925
1926 private void processExtras(Bundle extras) {
1927 final String downloadUuid = extras.getString(ConversationsActivity.EXTRA_DOWNLOAD_UUID);
1928 final String text = extras.getString(ConversationsActivity.EXTRA_TEXT);
1929 final String nick = extras.getString(ConversationsActivity.EXTRA_NICK);
1930 final boolean pm = extras.getBoolean(ConversationsActivity.EXTRA_IS_PRIVATE_MESSAGE, false);
1931 if (nick != null) {
1932 if (pm) {
1933 Jid jid = conversation.getJid();
1934 try {
1935 Jid next = Jid.of(jid.getLocal(), jid.getDomain(), nick);
1936 privateMessageWith(next);
1937 } catch (final IllegalArgumentException ignored) {
1938 //do nothing
1939 }
1940 } else {
1941 final MucOptions mucOptions = conversation.getMucOptions();
1942 if (mucOptions.participating() || conversation.getNextCounterpart() != null) {
1943 highlightInConference(nick);
1944 }
1945 }
1946 } else {
1947 appendText(text);
1948 }
1949 final Message message = downloadUuid == null ? null : conversation.findMessageWithFileAndUuid(downloadUuid);
1950 if (message != null) {
1951 startDownloadable(message);
1952 }
1953 }
1954
1955 private boolean showBlockSubmenu(View view) {
1956 final Jid jid = conversation.getJid();
1957 if (jid.getLocal() == null) {
1958 BlockContactDialog.show(activity, conversation);
1959 } else {
1960 PopupMenu popupMenu = new PopupMenu(getActivity(), view);
1961 popupMenu.inflate(R.menu.block);
1962 popupMenu.setOnMenuItemClickListener(menuItem -> {
1963 Blockable blockable;
1964 switch (menuItem.getItemId()) {
1965 case R.id.block_domain:
1966 blockable = conversation.getAccount().getRoster().getContact(Jid.ofDomain(jid.getDomain()));
1967 break;
1968 default:
1969 blockable = conversation;
1970 }
1971 BlockContactDialog.show(activity, blockable);
1972 return true;
1973 });
1974 popupMenu.show();
1975 }
1976 return true;
1977 }
1978
1979 private void updateSnackBar(final Conversation conversation) {
1980 final Account account = conversation.getAccount();
1981 final XmppConnection connection = account.getXmppConnection();
1982 final int mode = conversation.getMode();
1983 final Contact contact = mode == Conversation.MODE_SINGLE ? conversation.getContact() : null;
1984 if (conversation.getStatus() == Conversation.STATUS_ARCHIVED) {
1985 return;
1986 }
1987 if (account.getStatus() == Account.State.DISABLED) {
1988 showSnackbar(R.string.this_account_is_disabled, R.string.enable, this.mEnableAccountListener);
1989 } else if (conversation.isBlocked()) {
1990 showSnackbar(R.string.contact_blocked, R.string.unblock, this.mUnblockClickListener);
1991 } else if (contact != null && !contact.showInRoster() && contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
1992 showSnackbar(R.string.contact_added_you, R.string.add_back, this.mAddBackClickListener, this.mLongPressBlockListener);
1993 } else if (contact != null && contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
1994 showSnackbar(R.string.contact_asks_for_presence_subscription, R.string.allow, this.mAllowPresenceSubscription, this.mLongPressBlockListener);
1995 } else if (mode == Conversation.MODE_MULTI
1996 && !conversation.getMucOptions().online()
1997 && account.getStatus() == Account.State.ONLINE) {
1998 switch (conversation.getMucOptions().getError()) {
1999 case NICK_IN_USE:
2000 showSnackbar(R.string.nick_in_use, R.string.edit, clickToMuc);
2001 break;
2002 case NO_RESPONSE:
2003 showSnackbar(R.string.joining_conference, 0, null);
2004 break;
2005 case SERVER_NOT_FOUND:
2006 if (conversation.receivedMessagesCount() > 0) {
2007 showSnackbar(R.string.remote_server_not_found, R.string.try_again, joinMuc);
2008 } else {
2009 showSnackbar(R.string.remote_server_not_found, R.string.leave, leaveMuc);
2010 }
2011 break;
2012 case PASSWORD_REQUIRED:
2013 showSnackbar(R.string.conference_requires_password, R.string.enter_password, enterPassword);
2014 break;
2015 case BANNED:
2016 showSnackbar(R.string.conference_banned, R.string.leave, leaveMuc);
2017 break;
2018 case MEMBERS_ONLY:
2019 showSnackbar(R.string.conference_members_only, R.string.leave, leaveMuc);
2020 break;
2021 case KICKED:
2022 showSnackbar(R.string.conference_kicked, R.string.join, joinMuc);
2023 break;
2024 case UNKNOWN:
2025 showSnackbar(R.string.conference_unknown_error, R.string.try_again, joinMuc);
2026 break;
2027 case INVALID_NICK:
2028 showSnackbar(R.string.invalid_muc_nick, R.string.edit, clickToMuc);
2029 case SHUTDOWN:
2030 showSnackbar(R.string.conference_shutdown, R.string.try_again, joinMuc);
2031 break;
2032 default:
2033 hideSnackbar();
2034 break;
2035 }
2036 } else if (account.hasPendingPgpIntent(conversation)) {
2037 showSnackbar(R.string.openpgp_messages_found, R.string.decrypt, clickToDecryptListener);
2038 } else if (connection != null
2039 && connection.getFeatures().blocking()
2040 && conversation.countMessages() != 0
2041 && !conversation.isBlocked()
2042 && conversation.isWithStranger()) {
2043 showSnackbar(R.string.received_message_from_stranger, R.string.block, mBlockClickListener);
2044 } else {
2045 hideSnackbar();
2046 }
2047 }
2048
2049 @Override
2050 public void refresh() {
2051 if (this.binding == null) {
2052 Log.d(Config.LOGTAG, "ConversationFragment.refresh() skipped updated because view binding was null");
2053 return;
2054 }
2055 if (this.conversation != null && this.activity != null && this.activity.xmppConnectionService != null) {
2056 if (!activity.xmppConnectionService.isConversationStillOpen(this.conversation)) {
2057 activity.onConversationArchived(this.conversation);
2058 return;
2059 }
2060 }
2061 this.refresh(true);
2062 }
2063
2064 private void refresh(boolean notifyConversationRead) {
2065 synchronized (this.messageList) {
2066 if (this.conversation != null) {
2067 conversation.populateWithMessages(this.messageList);
2068 updateSnackBar(conversation);
2069 updateStatusMessages();
2070 if (conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid) != 0) {
2071 binding.unreadCountCustomView.setVisibility(View.VISIBLE);
2072 binding.unreadCountCustomView.setUnreadCount(conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid));
2073 }
2074 this.messageListAdapter.notifyDataSetChanged();
2075 updateChatMsgHint();
2076 if (notifyConversationRead && activity != null) {
2077 activity.onConversationRead(this.conversation);
2078 }
2079 updateSendButton();
2080 updateEditablity();
2081 }
2082 }
2083 }
2084
2085 protected void messageSent() {
2086 mSendingPgpMessage.set(false);
2087 this.binding.textinput.setText("");
2088 if (conversation.setCorrectingMessage(null)) {
2089 this.binding.textinput.append(conversation.getDraftMessage());
2090 conversation.setDraftMessage(null);
2091 }
2092 if (conversation.setNextMessage(this.binding.textinput.getText().toString())) {
2093 activity.xmppConnectionService.updateConversation(conversation);
2094 }
2095 updateChatMsgHint();
2096 SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(activity);
2097 final boolean prefScrollToBottom = p.getBoolean("scroll_to_bottom", activity.getResources().getBoolean(R.bool.scroll_to_bottom));
2098 if (prefScrollToBottom || scrolledToBottom()) {
2099 new Handler().post(() -> {
2100 int size = messageList.size();
2101 this.binding.messagesView.setSelection(size - 1);
2102 });
2103 }
2104 }
2105
2106 public void doneSendingPgpMessage() {
2107 mSendingPgpMessage.set(false);
2108 }
2109
2110 public long getMaxHttpUploadSize(Conversation conversation) {
2111 final XmppConnection connection = conversation.getAccount().getXmppConnection();
2112 return connection == null ? -1 : connection.getFeatures().getMaxHttpUploadSize();
2113 }
2114
2115 private void updateEditablity() {
2116 boolean canWrite = this.conversation.getMode() == Conversation.MODE_SINGLE || this.conversation.getMucOptions().participating() || this.conversation.getNextCounterpart() != null;
2117 this.binding.textinput.setFocusable(canWrite);
2118 this.binding.textinput.setFocusableInTouchMode(canWrite);
2119 this.binding.textSendButton.setEnabled(canWrite);
2120 this.binding.textinput.setCursorVisible(canWrite);
2121 }
2122
2123 public void updateSendButton() {
2124 boolean useSendButtonToIndicateStatus = PreferenceManager.getDefaultSharedPreferences(getActivity()).getBoolean("send_button_status", getResources().getBoolean(R.bool.send_button_status));
2125 final Conversation c = this.conversation;
2126 final Presence.Status status;
2127 final String text = this.binding.textinput == null ? "" : this.binding.textinput.getText().toString();
2128 final SendButtonAction action = SendButtonTool.getAction(getActivity(), c, text);
2129 if (useSendButtonToIndicateStatus && c.getAccount().getStatus() == Account.State.ONLINE) {
2130 if (activity.xmppConnectionService != null && activity.xmppConnectionService.getMessageArchiveService().isCatchingUp(c)) {
2131 status = Presence.Status.OFFLINE;
2132 } else if (c.getMode() == Conversation.MODE_SINGLE) {
2133 status = c.getContact().getShownStatus();
2134 } else {
2135 status = c.getMucOptions().online() ? Presence.Status.ONLINE : Presence.Status.OFFLINE;
2136 }
2137 } else {
2138 status = Presence.Status.OFFLINE;
2139 }
2140 this.binding.textSendButton.setTag(action);
2141 this.binding.textSendButton.setImageResource(SendButtonTool.getSendButtonImageResource(getActivity(), action, status));
2142 }
2143
2144 protected void updateDateSeparators() {
2145 synchronized (this.messageList) {
2146 for (int i = 0; i < this.messageList.size(); ++i) {
2147 final Message current = this.messageList.get(i);
2148 if (i == 0 || !UIHelper.sameDay(this.messageList.get(i - 1).getTimeSent(), current.getTimeSent())) {
2149 this.messageList.add(i, Message.createDateSeparator(current));
2150 i++;
2151 }
2152 }
2153 }
2154 }
2155
2156 protected void updateStatusMessages() {
2157 updateDateSeparators();
2158 synchronized (this.messageList) {
2159 if (showLoadMoreMessages(conversation)) {
2160 this.messageList.add(0, Message.createLoadMoreMessage(conversation));
2161 }
2162 if (conversation.getMode() == Conversation.MODE_SINGLE) {
2163 ChatState state = conversation.getIncomingChatState();
2164 if (state == ChatState.COMPOSING) {
2165 this.messageList.add(Message.createStatusMessage(conversation, getString(R.string.contact_is_typing, conversation.getName())));
2166 } else if (state == ChatState.PAUSED) {
2167 this.messageList.add(Message.createStatusMessage(conversation, getString(R.string.contact_has_stopped_typing, conversation.getName())));
2168 } else {
2169 for (int i = this.messageList.size() - 1; i >= 0; --i) {
2170 if (this.messageList.get(i).getStatus() == Message.STATUS_RECEIVED) {
2171 return;
2172 } else {
2173 if (this.messageList.get(i).getStatus() == Message.STATUS_SEND_DISPLAYED) {
2174 this.messageList.add(i + 1,
2175 Message.createStatusMessage(conversation, getString(R.string.contact_has_read_up_to_this_point, conversation.getName())));
2176 return;
2177 }
2178 }
2179 }
2180 }
2181 } else {
2182 final MucOptions mucOptions = conversation.getMucOptions();
2183 final List<MucOptions.User> allUsers = mucOptions.getUsers();
2184 final Set<ReadByMarker> addedMarkers = new HashSet<>();
2185 ChatState state = ChatState.COMPOSING;
2186 List<MucOptions.User> users = conversation.getMucOptions().getUsersWithChatState(state, 5);
2187 if (users.size() == 0) {
2188 state = ChatState.PAUSED;
2189 users = conversation.getMucOptions().getUsersWithChatState(state, 5);
2190 }
2191 if (mucOptions.isPrivateAndNonAnonymous()) {
2192 for (int i = this.messageList.size() - 1; i >= 0; --i) {
2193 final Set<ReadByMarker> markersForMessage = messageList.get(i).getReadByMarkers();
2194 final List<MucOptions.User> shownMarkers = new ArrayList<>();
2195 for (ReadByMarker marker : markersForMessage) {
2196 if (!ReadByMarker.contains(marker, addedMarkers)) {
2197 addedMarkers.add(marker); //may be put outside this condition. set should do dedup anyway
2198 MucOptions.User user = mucOptions.findUser(marker);
2199 if (user != null && !users.contains(user)) {
2200 shownMarkers.add(user);
2201 }
2202 }
2203 }
2204 final ReadByMarker markerForSender = ReadByMarker.from(messageList.get(i));
2205 final Message statusMessage;
2206 final int size = shownMarkers.size();
2207 if (size > 1) {
2208 final String body;
2209 if (size <= 4) {
2210 body = getString(R.string.contacts_have_read_up_to_this_point, UIHelper.concatNames(shownMarkers));
2211 } else {
2212 body = getString(R.string.contacts_and_n_more_have_read_up_to_this_point, UIHelper.concatNames(shownMarkers, 3), size - 3);
2213 }
2214 statusMessage = Message.createStatusMessage(conversation, body);
2215 statusMessage.setCounterparts(shownMarkers);
2216 } else if (size == 1) {
2217 statusMessage = Message.createStatusMessage(conversation, getString(R.string.contact_has_read_up_to_this_point, UIHelper.getDisplayName(shownMarkers.get(0))));
2218 statusMessage.setCounterpart(shownMarkers.get(0).getFullJid());
2219 statusMessage.setTrueCounterpart(shownMarkers.get(0).getRealJid());
2220 } else {
2221 statusMessage = null;
2222 }
2223 if (statusMessage != null) {
2224 this.messageList.add(i + 1, statusMessage);
2225 }
2226 addedMarkers.add(markerForSender);
2227 if (ReadByMarker.allUsersRepresented(allUsers, addedMarkers)) {
2228 break;
2229 }
2230 }
2231 }
2232 if (users.size() > 0) {
2233 Message statusMessage;
2234 if (users.size() == 1) {
2235 MucOptions.User user = users.get(0);
2236 int id = state == ChatState.COMPOSING ? R.string.contact_is_typing : R.string.contact_has_stopped_typing;
2237 statusMessage = Message.createStatusMessage(conversation, getString(id, UIHelper.getDisplayName(user)));
2238 statusMessage.setTrueCounterpart(user.getRealJid());
2239 statusMessage.setCounterpart(user.getFullJid());
2240 } else {
2241 int id = state == ChatState.COMPOSING ? R.string.contacts_are_typing : R.string.contacts_have_stopped_typing;
2242 statusMessage = Message.createStatusMessage(conversation, getString(id, UIHelper.concatNames(users)));
2243 statusMessage.setCounterparts(users);
2244 }
2245 this.messageList.add(statusMessage);
2246 }
2247
2248 }
2249 }
2250 }
2251
2252 private void stopScrolling() {
2253 long now = SystemClock.uptimeMillis();
2254 MotionEvent cancel = MotionEvent.obtain(now, now, MotionEvent.ACTION_CANCEL, 0, 0, 0);
2255 binding.messagesView.dispatchTouchEvent(cancel);
2256 }
2257
2258 private boolean showLoadMoreMessages(final Conversation c) {
2259 if (activity == null || activity.xmppConnectionService == null) {
2260 return false;
2261 }
2262 final boolean mam = hasMamSupport(c) && !c.getContact().isBlocked();
2263 final MessageArchiveService service = activity.xmppConnectionService.getMessageArchiveService();
2264 return mam && (c.getLastClearHistory().getTimestamp() != 0 || (c.countMessages() == 0 && c.messagesLoaded.get() && c.hasMessagesLeftOnServer() && !service.queryInProgress(c)));
2265 }
2266
2267 private boolean hasMamSupport(final Conversation c) {
2268 if (c.getMode() == Conversation.MODE_SINGLE) {
2269 final XmppConnection connection = c.getAccount().getXmppConnection();
2270 return connection != null && connection.getFeatures().mam();
2271 } else {
2272 return c.getMucOptions().mamSupport();
2273 }
2274 }
2275
2276 protected void showSnackbar(final int message, final int action, final OnClickListener clickListener) {
2277 showSnackbar(message, action, clickListener, null);
2278 }
2279
2280 protected void showSnackbar(final int message, final int action, final OnClickListener clickListener, final View.OnLongClickListener longClickListener) {
2281 this.binding.snackbar.setVisibility(View.VISIBLE);
2282 this.binding.snackbar.setOnClickListener(null);
2283 this.binding.snackbarMessage.setText(message);
2284 this.binding.snackbarMessage.setOnClickListener(null);
2285 this.binding.snackbarAction.setVisibility(clickListener == null ? View.GONE : View.VISIBLE);
2286 if (action != 0) {
2287 this.binding.snackbarAction.setText(action);
2288 }
2289 this.binding.snackbarAction.setOnClickListener(clickListener);
2290 this.binding.snackbarAction.setOnLongClickListener(longClickListener);
2291 }
2292
2293 protected void hideSnackbar() {
2294 this.binding.snackbar.setVisibility(View.GONE);
2295 }
2296
2297 protected void sendMessage(Message message) {
2298 activity.xmppConnectionService.sendMessage(message);
2299 messageSent();
2300 }
2301
2302 protected void sendPgpMessage(final Message message) {
2303 final XmppConnectionService xmppService = activity.xmppConnectionService;
2304 final Contact contact = message.getConversation().getContact();
2305 if (!activity.hasPgp()) {
2306 activity.showInstallPgpDialog();
2307 return;
2308 }
2309 if (conversation.getAccount().getPgpSignature() == null) {
2310 activity.announcePgp(conversation.getAccount(), conversation, null, activity.onOpenPGPKeyPublished);
2311 return;
2312 }
2313 if (!mSendingPgpMessage.compareAndSet(false, true)) {
2314 Log.d(Config.LOGTAG, "sending pgp message already in progress");
2315 }
2316 if (conversation.getMode() == Conversation.MODE_SINGLE) {
2317 if (contact.getPgpKeyId() != 0) {
2318 xmppService.getPgpEngine().hasKey(contact,
2319 new UiCallback<Contact>() {
2320
2321 @Override
2322 public void userInputRequried(PendingIntent pi, Contact contact) {
2323 startPendingIntent(pi, REQUEST_ENCRYPT_MESSAGE);
2324 }
2325
2326 @Override
2327 public void success(Contact contact) {
2328 encryptTextMessage(message);
2329 }
2330
2331 @Override
2332 public void error(int error, Contact contact) {
2333 activity.runOnUiThread(() -> Toast.makeText(activity,
2334 R.string.unable_to_connect_to_keychain,
2335 Toast.LENGTH_SHORT
2336 ).show());
2337 mSendingPgpMessage.set(false);
2338 }
2339 });
2340
2341 } else {
2342 showNoPGPKeyDialog(false, (dialog, which) -> {
2343 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
2344 xmppService.updateConversation(conversation);
2345 message.setEncryption(Message.ENCRYPTION_NONE);
2346 xmppService.sendMessage(message);
2347 messageSent();
2348 });
2349 }
2350 } else {
2351 if (conversation.getMucOptions().pgpKeysInUse()) {
2352 if (!conversation.getMucOptions().everybodyHasKeys()) {
2353 Toast warning = Toast
2354 .makeText(getActivity(),
2355 R.string.missing_public_keys,
2356 Toast.LENGTH_LONG);
2357 warning.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
2358 warning.show();
2359 }
2360 encryptTextMessage(message);
2361 } else {
2362 showNoPGPKeyDialog(true, (dialog, which) -> {
2363 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
2364 message.setEncryption(Message.ENCRYPTION_NONE);
2365 xmppService.updateConversation(conversation);
2366 xmppService.sendMessage(message);
2367 messageSent();
2368 });
2369 }
2370 }
2371 }
2372
2373 public void encryptTextMessage(Message message) {
2374 activity.xmppConnectionService.getPgpEngine().encrypt(message,
2375 new UiCallback<Message>() {
2376
2377 @Override
2378 public void userInputRequried(PendingIntent pi, Message message) {
2379 startPendingIntent(pi, REQUEST_SEND_MESSAGE);
2380 }
2381
2382 @Override
2383 public void success(Message message) {
2384 //TODO the following two call can be made before the callback
2385 getActivity().runOnUiThread(() -> messageSent());
2386 }
2387
2388 @Override
2389 public void error(final int error, Message message) {
2390 getActivity().runOnUiThread(() -> {
2391 doneSendingPgpMessage();
2392 Toast.makeText(getActivity(), R.string.unable_to_connect_to_keychain, Toast.LENGTH_SHORT).show();
2393 });
2394
2395 }
2396 });
2397 }
2398
2399 public void showNoPGPKeyDialog(boolean plural, DialogInterface.OnClickListener listener) {
2400 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
2401 builder.setIconAttribute(android.R.attr.alertDialogIcon);
2402 if (plural) {
2403 builder.setTitle(getString(R.string.no_pgp_keys));
2404 builder.setMessage(getText(R.string.contacts_have_no_pgp_keys));
2405 } else {
2406 builder.setTitle(getString(R.string.no_pgp_key));
2407 builder.setMessage(getText(R.string.contact_has_no_pgp_key));
2408 }
2409 builder.setNegativeButton(getString(R.string.cancel), null);
2410 builder.setPositiveButton(getString(R.string.send_unencrypted), listener);
2411 builder.create().show();
2412 }
2413
2414 public void appendText(String text) {
2415 if (text == null) {
2416 return;
2417 }
2418 String previous = this.binding.textinput.getText().toString();
2419 if (previous.length() != 0 && !previous.endsWith(" ")) {
2420 text = " " + text;
2421 }
2422 this.binding.textinput.append(text);
2423 }
2424
2425 @Override
2426 public boolean onEnterPressed() {
2427 SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(getActivity());
2428 final boolean enterIsSend = p.getBoolean("enter_is_send", getResources().getBoolean(R.bool.enter_is_send));
2429 if (enterIsSend) {
2430 sendMessage();
2431 return true;
2432 } else {
2433 return false;
2434 }
2435 }
2436
2437 @Override
2438 public void onTypingStarted() {
2439 final XmppConnectionService service = activity == null ? null : activity.xmppConnectionService;
2440 if (service == null) {
2441 return;
2442 }
2443 Account.State status = conversation.getAccount().getStatus();
2444 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(ChatState.COMPOSING)) {
2445 service.sendChatState(conversation);
2446 }
2447 updateSendButton();
2448 }
2449
2450 @Override
2451 public void onTypingStopped() {
2452 final XmppConnectionService service = activity == null ? null : activity.xmppConnectionService;
2453 if (service == null) {
2454 return;
2455 }
2456 Account.State status = conversation.getAccount().getStatus();
2457 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(ChatState.PAUSED)) {
2458 service.sendChatState(conversation);
2459 }
2460 }
2461
2462 @Override
2463 public void onTextDeleted() {
2464 final XmppConnectionService service = activity == null ? null : activity.xmppConnectionService;
2465 if (service == null) {
2466 return;
2467 }
2468 Account.State status = conversation.getAccount().getStatus();
2469 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(Config.DEFAULT_CHATSTATE)) {
2470 service.sendChatState(conversation);
2471 }
2472 updateSendButton();
2473 }
2474
2475 @Override
2476 public void onTextChanged() {
2477 if (conversation != null && conversation.getCorrectingMessage() != null) {
2478 updateSendButton();
2479 }
2480 }
2481
2482 @Override
2483 public boolean onTabPressed(boolean repeated) {
2484 if (conversation == null || conversation.getMode() == Conversation.MODE_SINGLE) {
2485 return false;
2486 }
2487 if (repeated) {
2488 completionIndex++;
2489 } else {
2490 lastCompletionLength = 0;
2491 completionIndex = 0;
2492 final String content = this.binding.textinput.getText().toString();
2493 lastCompletionCursor = this.binding.textinput.getSelectionEnd();
2494 int start = lastCompletionCursor > 0 ? content.lastIndexOf(" ", lastCompletionCursor - 1) + 1 : 0;
2495 firstWord = start == 0;
2496 incomplete = content.substring(start, lastCompletionCursor);
2497 }
2498 List<String> completions = new ArrayList<>();
2499 for (MucOptions.User user : conversation.getMucOptions().getUsers()) {
2500 String name = user.getName();
2501 if (name != null && name.startsWith(incomplete)) {
2502 completions.add(name + (firstWord ? ": " : " "));
2503 }
2504 }
2505 Collections.sort(completions);
2506 if (completions.size() > completionIndex) {
2507 String completion = completions.get(completionIndex).substring(incomplete.length());
2508 this.binding.textinput.getEditableText().delete(lastCompletionCursor, lastCompletionCursor + lastCompletionLength);
2509 this.binding.textinput.getEditableText().insert(lastCompletionCursor, completion);
2510 lastCompletionLength = completion.length();
2511 } else {
2512 completionIndex = -1;
2513 this.binding.textinput.getEditableText().delete(lastCompletionCursor, lastCompletionCursor + lastCompletionLength);
2514 lastCompletionLength = 0;
2515 }
2516 return true;
2517 }
2518
2519 private void startPendingIntent(PendingIntent pendingIntent, int requestCode) {
2520 try {
2521 getActivity().startIntentSenderForResult(pendingIntent.getIntentSender(), requestCode, null, 0, 0, 0);
2522 } catch (final SendIntentException ignored) {
2523 }
2524 }
2525
2526 @Override
2527 public void onBackendConnected() {
2528 Log.d(Config.LOGTAG, "ConversationFragment.onBackendConnected()");
2529 String uuid = pendingConversationsUuid.pop();
2530 if (uuid != null) {
2531 Conversation conversation = activity.xmppConnectionService.findConversationByUuid(uuid);
2532 if (conversation == null) {
2533 clearPending();
2534 activity.onConversationArchived(null);
2535 return;
2536 }
2537 reInit(conversation);
2538 ScrollState scrollState = pendingScrollState.pop();
2539 String lastMessageUuid = pendingLastMessageUuid.pop();
2540 if (scrollState != null) {
2541 setScrollPosition(scrollState, lastMessageUuid);
2542 }
2543 } else {
2544 if (!activity.xmppConnectionService.isConversationStillOpen(conversation)) {
2545 clearPending();
2546 activity.onConversationArchived(conversation);
2547 return;
2548 }
2549 }
2550 ActivityResult activityResult = postponedActivityResult.pop();
2551 if (activityResult != null) {
2552 handleActivityResult(activityResult);
2553 }
2554 clearPending();
2555 }
2556
2557 private void clearPending() {
2558 if (postponedActivityResult.pop() != null) {
2559 Log.e(Config.LOGTAG, "cleared pending intent with unhandled result left");
2560 }
2561 pendingScrollState.pop();
2562 if (pendingTakePhotoUri.pop() != null) {
2563 Log.e(Config.LOGTAG, "cleared pending photo uri");
2564 }
2565 }
2566
2567 public Conversation getConversation() {
2568 return conversation;
2569 }
2570}