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 rocks.xmpp.addr.Jid;
103
104import static eu.siacs.conversations.ui.XmppActivity.EXTRA_ACCOUNT;
105import static eu.siacs.conversations.ui.XmppActivity.REQUEST_INVITE_TO_CONVERSATION;
106
107
108public class ConversationFragment extends XmppFragment implements EditMessage.KeyboardListener {
109
110
111 public static final int REQUEST_SEND_MESSAGE = 0x0201;
112 public static final int REQUEST_DECRYPT_PGP = 0x0202;
113 public static final int REQUEST_ENCRYPT_MESSAGE = 0x0207;
114 public static final int REQUEST_TRUST_KEYS_TEXT = 0x0208;
115 public static final int REQUEST_TRUST_KEYS_MENU = 0x0209;
116 public static final int REQUEST_START_DOWNLOAD = 0x0210;
117 public static final int REQUEST_ADD_EDITOR_CONTENT = 0x0211;
118 public static final int ATTACHMENT_CHOICE_CHOOSE_IMAGE = 0x0301;
119 public static final int ATTACHMENT_CHOICE_TAKE_PHOTO = 0x0302;
120 public static final int ATTACHMENT_CHOICE_CHOOSE_FILE = 0x0303;
121 public static final int ATTACHMENT_CHOICE_RECORD_VOICE = 0x0304;
122 public static final int ATTACHMENT_CHOICE_LOCATION = 0x0305;
123 public static final int ATTACHMENT_CHOICE_INVALID = 0x0306;
124 public static final int ATTACHMENT_CHOICE_RECORD_VIDEO = 0x0307;
125
126 public static final String RECENTLY_USED_QUICK_ACTION = "recently_used_quick_action";
127 public static final String STATE_CONVERSATION_UUID = ConversationFragment.class.getName() + ".uuid";
128 public static final String STATE_SCROLL_POSITION = ConversationFragment.class.getName() + ".scroll_position";
129 public static final String STATE_PHOTO_URI = ConversationFragment.class.getName() + ".take_photo_uri";
130
131
132 final protected List<Message> messageList = new ArrayList<>();
133 private final PendingItem<ActivityResult> postponedActivityResult = new PendingItem<>();
134 private final PendingItem<String> pendingConversationsUuid = new PendingItem<>();
135 private final PendingItem<Bundle> pendingExtras = new PendingItem<>();
136 private final PendingItem<Uri> pendingTakePhotoUri = new PendingItem<>();
137 private final PendingItem<ScrollState> pendingScrollState = new PendingItem<>();
138 private final PendingItem<Message> pendingMessage = new PendingItem<>();
139 public Uri mPendingEditorContent = null;
140 protected MessageAdapter messageListAdapter;
141 private Conversation conversation;
142 private FragmentConversationBinding binding;
143 private Toast messageLoaderToast;
144 private ConversationsActivity activity;
145 private boolean reInitRequiredOnStart = true;
146 private OnClickListener clickToMuc = new OnClickListener() {
147
148 @Override
149 public void onClick(View v) {
150 Intent intent = new Intent(getActivity(), ConferenceDetailsActivity.class);
151 intent.setAction(ConferenceDetailsActivity.ACTION_VIEW_MUC);
152 intent.putExtra("uuid", conversation.getUuid());
153 startActivity(intent);
154 }
155 };
156 private OnClickListener leaveMuc = new OnClickListener() {
157
158 @Override
159 public void onClick(View v) {
160 activity.xmppConnectionService.archiveConversation(conversation);
161 activity.onConversationArchived(conversation);
162 }
163 };
164 private OnClickListener joinMuc = new OnClickListener() {
165
166 @Override
167 public void onClick(View v) {
168 activity.xmppConnectionService.joinMuc(conversation);
169 }
170 };
171 private OnClickListener enterPassword = new OnClickListener() {
172
173 @Override
174 public void onClick(View v) {
175 MucOptions muc = conversation.getMucOptions();
176 String password = muc.getPassword();
177 if (password == null) {
178 password = "";
179 }
180 activity.quickPasswordEdit(password, value -> {
181 activity.xmppConnectionService.providePasswordForMuc(conversation, value);
182 return null;
183 });
184 }
185 };
186 private OnScrollListener mOnScrollListener = new OnScrollListener() {
187
188 @Override
189 public void onScrollStateChanged(AbsListView view, int scrollState) {
190 // TODO Auto-generated method stub
191
192 }
193
194 @Override
195 public void onScroll(final AbsListView view, int firstVisibleItem, int visibleItemCount, int totalItemCount) {
196 synchronized (ConversationFragment.this.messageList) {
197 if (firstVisibleItem < 5 && conversation != null && conversation.messagesLoaded.compareAndSet(true, false) && messageList.size() > 0) {
198 long timestamp;
199 if (messageList.get(0).getType() == Message.TYPE_STATUS && messageList.size() >= 2) {
200 timestamp = messageList.get(1).getTimeSent();
201 } else {
202 timestamp = messageList.get(0).getTimeSent();
203 }
204 activity.xmppConnectionService.loadMoreMessages(conversation, timestamp, new XmppConnectionService.OnMoreMessagesLoaded() {
205 @Override
206 public void onMoreMessagesLoaded(final int c, final Conversation conversation) {
207 if (ConversationFragment.this.conversation != conversation) {
208 conversation.messagesLoaded.set(true);
209 return;
210 }
211 runOnUiThread(() -> {
212 final int oldPosition = binding.messagesView.getFirstVisiblePosition();
213 Message message = null;
214 int childPos;
215 for (childPos = 0; childPos + oldPosition < messageList.size(); ++childPos) {
216 message = messageList.get(oldPosition + childPos);
217 if (message.getType() != Message.TYPE_STATUS) {
218 break;
219 }
220 }
221 final String uuid = message != null ? message.getUuid() : null;
222 View v = binding.messagesView.getChildAt(childPos);
223 final int pxOffset = (v == null) ? 0 : v.getTop();
224 ConversationFragment.this.conversation.populateWithMessages(ConversationFragment.this.messageList);
225 try {
226 updateStatusMessages();
227 } catch (IllegalStateException e) {
228 Log.d(Config.LOGTAG, "caught illegal state exception while updating status messages");
229 }
230 messageListAdapter.notifyDataSetChanged();
231 int pos = Math.max(getIndexOf(uuid, messageList), 0);
232 binding.messagesView.setSelectionFromTop(pos, pxOffset);
233 if (messageLoaderToast != null) {
234 messageLoaderToast.cancel();
235 }
236 conversation.messagesLoaded.set(true);
237 });
238 }
239
240 @Override
241 public void informUser(final int resId) {
242
243 runOnUiThread(() -> {
244 if (messageLoaderToast != null) {
245 messageLoaderToast.cancel();
246 }
247 if (ConversationFragment.this.conversation != conversation) {
248 return;
249 }
250 messageLoaderToast = Toast.makeText(view.getContext(), resId, Toast.LENGTH_LONG);
251 messageLoaderToast.show();
252 });
253
254 }
255 });
256
257 }
258 }
259 }
260 };
261 private EditMessage.OnCommitContentListener mEditorContentListener = new EditMessage.OnCommitContentListener() {
262 @Override
263 public boolean onCommitContent(InputContentInfoCompat inputContentInfo, int flags, Bundle opts, String[] contentMimeTypes) {
264 // try to get permission to read the image, if applicable
265 if ((flags & InputConnectionCompat.INPUT_CONTENT_GRANT_READ_URI_PERMISSION) != 0) {
266 try {
267 inputContentInfo.requestPermission();
268 } catch (Exception e) {
269 Log.e(Config.LOGTAG, "InputContentInfoCompat#requestPermission() failed.", e);
270 Toast.makeText(getActivity(), activity.getString(R.string.no_permission_to_access_x, inputContentInfo.getDescription()), Toast.LENGTH_LONG
271 ).show();
272 return false;
273 }
274 }
275 if (hasStoragePermission(REQUEST_ADD_EDITOR_CONTENT)) {
276 attachImageToConversation(inputContentInfo.getContentUri());
277 } else {
278 mPendingEditorContent = inputContentInfo.getContentUri();
279 }
280 return true;
281 }
282 };
283 private Message selectedMessage;
284 private OnClickListener mEnableAccountListener = new OnClickListener() {
285 @Override
286 public void onClick(View v) {
287 final Account account = conversation == null ? null : conversation.getAccount();
288 if (account != null) {
289 account.setOption(Account.OPTION_DISABLED, false);
290 activity.xmppConnectionService.updateAccount(account);
291 }
292 }
293 };
294 private OnClickListener mUnblockClickListener = new OnClickListener() {
295 @Override
296 public void onClick(final View v) {
297 v.post(() -> v.setVisibility(View.INVISIBLE));
298 if (conversation.isDomainBlocked()) {
299 BlockContactDialog.show(activity, conversation);
300 } else {
301 unblockConversation(conversation);
302 }
303 }
304 };
305 private OnClickListener mBlockClickListener = this::showBlockSubmenu;
306 private OnClickListener mAddBackClickListener = new OnClickListener() {
307
308 @Override
309 public void onClick(View v) {
310 final Contact contact = conversation == null ? null : conversation.getContact();
311 if (contact != null) {
312 activity.xmppConnectionService.createContact(contact, true);
313 activity.switchToContactDetails(contact);
314 }
315 }
316 };
317 private View.OnLongClickListener mLongPressBlockListener = this::showBlockSubmenu;
318 private OnClickListener mAllowPresenceSubscription = new OnClickListener() {
319 @Override
320 public void onClick(View v) {
321 final Contact contact = conversation == null ? null : conversation.getContact();
322 if (contact != null) {
323 activity.xmppConnectionService.sendPresencePacket(contact.getAccount(),
324 activity.xmppConnectionService.getPresenceGenerator()
325 .sendPresenceUpdatesTo(contact));
326 hideSnackbar();
327 }
328 }
329 };
330 protected OnClickListener clickToDecryptListener = new OnClickListener() {
331
332 @Override
333 public void onClick(View v) {
334 PendingIntent pendingIntent = conversation.getAccount().getPgpDecryptionService().getPendingIntent();
335 if (pendingIntent != null) {
336 try {
337 getActivity().startIntentSenderForResult(pendingIntent.getIntentSender(),
338 REQUEST_DECRYPT_PGP,
339 null,
340 0,
341 0,
342 0);
343 } catch (SendIntentException e) {
344 Toast.makeText(getActivity(), R.string.unable_to_connect_to_keychain, Toast.LENGTH_SHORT).show();
345 conversation.getAccount().getPgpDecryptionService().continueDecryption(true);
346 }
347 }
348 updateSnackBar(conversation);
349 }
350 };
351 private AtomicBoolean mSendingPgpMessage = new AtomicBoolean(false);
352 private OnEditorActionListener mEditorActionListener = (v, actionId, event) -> {
353 if (actionId == EditorInfo.IME_ACTION_SEND) {
354 InputMethodManager imm = (InputMethodManager) activity.getSystemService(Context.INPUT_METHOD_SERVICE);
355 if (imm != null && imm.isFullscreenMode()) {
356 imm.hideSoftInputFromWindow(v.getWindowToken(), 0);
357 }
358 sendMessage();
359 return true;
360 } else {
361 return false;
362 }
363 };
364 private OnClickListener mSendButtonListener = new OnClickListener() {
365
366 @Override
367 public void onClick(View v) {
368 Object tag = v.getTag();
369 if (tag instanceof SendButtonAction) {
370 SendButtonAction action = (SendButtonAction) tag;
371 switch (action) {
372 case TAKE_PHOTO:
373 case RECORD_VIDEO:
374 case SEND_LOCATION:
375 case RECORD_VOICE:
376 case CHOOSE_PICTURE:
377 attachFile(action.toChoice());
378 break;
379 case CANCEL:
380 if (conversation != null) {
381 if (conversation.setCorrectingMessage(null)) {
382 binding.textinput.setText("");
383 binding.textinput.append(conversation.getDraftMessage());
384 conversation.setDraftMessage(null);
385 } else if (conversation.getMode() == Conversation.MODE_MULTI) {
386 conversation.setNextCounterpart(null);
387 }
388 updateChatMsgHint();
389 updateSendButton();
390 updateEditablity();
391 }
392 break;
393 default:
394 sendMessage();
395 }
396 } else {
397 sendMessage();
398 }
399 }
400 };
401 private int completionIndex = 0;
402 private int lastCompletionLength = 0;
403 private String incomplete;
404 private int lastCompletionCursor;
405 private boolean firstWord = false;
406 private Message mPendingDownloadableMessage;
407
408 private static ConversationFragment findConversationFragment(Activity activity) {
409 Fragment fragment = activity.getFragmentManager().findFragmentById(R.id.main_fragment);
410 if (fragment != null && fragment instanceof ConversationFragment) {
411 return (ConversationFragment) fragment;
412 }
413 fragment = activity.getFragmentManager().findFragmentById(R.id.secondary_fragment);
414 if (fragment != null && fragment instanceof ConversationFragment) {
415 return (ConversationFragment) fragment;
416 }
417 return null;
418 }
419
420 public static void startStopPending(Activity activity) {
421 ConversationFragment fragment = findConversationFragment(activity);
422 if (fragment != null) {
423 fragment.messageListAdapter.startStopPending();
424 }
425 }
426
427 public static void downloadFile(Activity activity, Message message) {
428 ConversationFragment fragment = findConversationFragment(activity);
429 if (fragment != null) {
430 fragment.startDownloadable(message);
431 }
432 }
433
434 public static void registerPendingMessage(Activity activity, Message message) {
435 ConversationFragment fragment = findConversationFragment(activity);
436 if (fragment != null) {
437 fragment.pendingMessage.push(message);
438 }
439 }
440
441 public static void openPendingMessage(Activity activity) {
442 ConversationFragment fragment = findConversationFragment(activity);
443 if (fragment != null) {
444 Message message = fragment.pendingMessage.pop();
445 if (message != null) {
446 fragment.messageListAdapter.openDownloadable(message);
447 }
448 }
449 }
450
451 public static Conversation getConversation(Activity activity) {
452 return getConversation(activity, R.id.secondary_fragment);
453 }
454
455 private static Conversation getConversation(Activity activity, @IdRes int res) {
456 final Fragment fragment = activity.getFragmentManager().findFragmentById(res);
457 if (fragment != null && fragment instanceof ConversationFragment) {
458 return ((ConversationFragment) fragment).getConversation();
459 } else {
460 return null;
461 }
462 }
463
464 public static Conversation getConversationReliable(Activity activity) {
465 final Conversation conversation = getConversation(activity, R.id.secondary_fragment);
466 if (conversation != null) {
467 return conversation;
468 }
469 return getConversation(activity, R.id.main_fragment);
470 }
471
472 private static boolean allGranted(int[] grantResults) {
473 for (int grantResult : grantResults) {
474 if (grantResult != PackageManager.PERMISSION_GRANTED) {
475 return false;
476 }
477 }
478 return true;
479 }
480
481 private static String getFirstDenied(int[] grantResults, String[] permissions) {
482 for (int i = 0; i < grantResults.length; ++i) {
483 if (grantResults[i] == PackageManager.PERMISSION_DENIED) {
484 return permissions[i];
485 }
486 }
487 return null;
488 }
489
490 private int getIndexOf(String uuid, List<Message> messages) {
491 if (uuid == null) {
492 return messages.size() - 1;
493 }
494 for (int i = 0; i < messages.size(); ++i) {
495 if (uuid.equals(messages.get(i).getUuid())) {
496 return i;
497 } else {
498 Message next = messages.get(i);
499 while (next != null && next.wasMergedIntoPrevious()) {
500 if (uuid.equals(next.getUuid())) {
501 return i;
502 }
503 next = next.next();
504 }
505
506 }
507 }
508 return -1;
509 }
510
511 private ScrollState getScrollPosition() {
512 final ListView listView = this.binding.messagesView;
513 if (listView.getCount() == 0 || listView.getLastVisiblePosition() == listView.getCount() - 1) {
514 return null;
515 } else {
516 final int pos = listView.getFirstVisiblePosition();
517 final View view = listView.getChildAt(0);
518 if (view == null) {
519 return null;
520 } else {
521 return new ScrollState(pos, view.getTop());
522 }
523 }
524 }
525
526 private void setScrollPosition(ScrollState scrollPosition) {
527 if (scrollPosition != null) {
528 //TODO maybe this needs a 'post'
529 this.binding.messagesView.setSelectionFromTop(scrollPosition.position, scrollPosition.offset);
530 }
531 }
532
533 private void attachLocationToConversation(Conversation conversation, Uri uri) {
534 if (conversation == null) {
535 return;
536 }
537 activity.xmppConnectionService.attachLocationToConversation(conversation, uri, new UiCallback<Message>() {
538
539 @Override
540 public void success(Message message) {
541
542 }
543
544 @Override
545 public void error(int errorCode, Message object) {
546 //TODO show possible pgp error
547 }
548
549 @Override
550 public void userInputRequried(PendingIntent pi, Message object) {
551
552 }
553 });
554 }
555
556 private void attachFileToConversation(Conversation conversation, Uri uri, String type) {
557 if (conversation == null) {
558 return;
559 }
560 final Toast prepareFileToast = Toast.makeText(getActivity(), getText(R.string.preparing_file), Toast.LENGTH_LONG);
561 prepareFileToast.show();
562 activity.delegateUriPermissionsToService(uri);
563 activity.xmppConnectionService.attachFileToConversation(conversation, uri, type, new UiInformableCallback<Message>() {
564 @Override
565 public void inform(final String text) {
566 hidePrepareFileToast(prepareFileToast);
567 runOnUiThread(() -> activity.replaceToast(text));
568 }
569
570 @Override
571 public void success(Message message) {
572 runOnUiThread(() -> activity.hideToast());
573 hidePrepareFileToast(prepareFileToast);
574 }
575
576 @Override
577 public void error(final int errorCode, Message message) {
578 hidePrepareFileToast(prepareFileToast);
579 runOnUiThread(() -> activity.replaceToast(getString(errorCode)));
580
581 }
582
583 @Override
584 public void userInputRequried(PendingIntent pi, Message message) {
585 hidePrepareFileToast(prepareFileToast);
586 }
587 });
588 }
589
590 public void attachImageToConversation(Uri uri) {
591 this.attachImageToConversation(conversation, uri);
592 }
593
594 private void attachImageToConversation(Conversation conversation, Uri uri) {
595 if (conversation == null) {
596 return;
597 }
598 final Toast prepareFileToast = Toast.makeText(getActivity(), getText(R.string.preparing_image), Toast.LENGTH_LONG);
599 prepareFileToast.show();
600 activity.delegateUriPermissionsToService(uri);
601 activity.xmppConnectionService.attachImageToConversation(conversation, uri,
602 new UiCallback<Message>() {
603
604 @Override
605 public void userInputRequried(PendingIntent pi, Message object) {
606 hidePrepareFileToast(prepareFileToast);
607 }
608
609 @Override
610 public void success(Message message) {
611 hidePrepareFileToast(prepareFileToast);
612 }
613
614 @Override
615 public void error(final int error, Message message) {
616 hidePrepareFileToast(prepareFileToast);
617 activity.runOnUiThread(() -> activity.replaceToast(getString(error)));
618 }
619 });
620 }
621
622 private void hidePrepareFileToast(final Toast prepareFileToast) {
623 if (prepareFileToast != null && activity != null) {
624 activity.runOnUiThread(prepareFileToast::cancel);
625 }
626 }
627
628 private void sendMessage() {
629 final String body = this.binding.textinput.getText().toString();
630 final Conversation conversation = this.conversation;
631 if (body.length() == 0 || conversation == null) {
632 return;
633 }
634 final Message message;
635 if (conversation.getCorrectingMessage() == null) {
636 message = new Message(conversation, body, conversation.getNextEncryption());
637 if (conversation.getMode() == Conversation.MODE_MULTI) {
638 final Jid nextCounterpart = conversation.getNextCounterpart();
639 if (nextCounterpart != null) {
640 message.setCounterpart(nextCounterpart);
641 message.setTrueCounterpart(conversation.getMucOptions().getTrueCounterpart(nextCounterpart));
642 message.setType(Message.TYPE_PRIVATE);
643 }
644 }
645 } else {
646 message = conversation.getCorrectingMessage();
647 message.setBody(body);
648 message.setEdited(message.getUuid());
649 message.setUuid(UUID.randomUUID().toString());
650 }
651 switch (message.getConversation().getNextEncryption()) {
652 case Message.ENCRYPTION_PGP:
653 sendPgpMessage(message);
654 break;
655 case Message.ENCRYPTION_AXOLOTL:
656 if (!trustKeysIfNeeded(REQUEST_TRUST_KEYS_TEXT)) {
657 sendMessage(message);
658 }
659 break;
660 default:
661 sendMessage(message);
662 }
663 }
664
665 protected boolean trustKeysIfNeeded(int requestCode) {
666 return trustKeysIfNeeded(requestCode, ATTACHMENT_CHOICE_INVALID);
667 }
668
669 protected boolean trustKeysIfNeeded(int requestCode, int attachmentChoice) {
670 AxolotlService axolotlService = conversation.getAccount().getAxolotlService();
671 final List<Jid> targets = axolotlService.getCryptoTargets(conversation);
672 boolean hasUnaccepted = !conversation.getAcceptedCryptoTargets().containsAll(targets);
673 boolean hasUndecidedOwn = !axolotlService.getKeysWithTrust(FingerprintStatus.createActiveUndecided()).isEmpty();
674 boolean hasUndecidedContacts = !axolotlService.getKeysWithTrust(FingerprintStatus.createActiveUndecided(), targets).isEmpty();
675 boolean hasPendingKeys = !axolotlService.findDevicesWithoutSession(conversation).isEmpty();
676 boolean hasNoTrustedKeys = axolotlService.anyTargetHasNoTrustedKeys(targets);
677 if (hasUndecidedOwn || hasUndecidedContacts || hasPendingKeys || hasNoTrustedKeys || hasUnaccepted) {
678 axolotlService.createSessionsIfNeeded(conversation);
679 Intent intent = new Intent(getActivity(), TrustKeysActivity.class);
680 String[] contacts = new String[targets.size()];
681 for (int i = 0; i < contacts.length; ++i) {
682 contacts[i] = targets.get(i).toString();
683 }
684 intent.putExtra("contacts", contacts);
685 intent.putExtra(EXTRA_ACCOUNT, conversation.getAccount().getJid().asBareJid().toString());
686 intent.putExtra("choice", attachmentChoice);
687 intent.putExtra("conversation", conversation.getUuid());
688 startActivityForResult(intent, requestCode);
689 return true;
690 } else {
691 return false;
692 }
693 }
694
695 public void updateChatMsgHint() {
696 final boolean multi = conversation.getMode() == Conversation.MODE_MULTI;
697 if (conversation.getCorrectingMessage() != null) {
698 this.binding.textinput.setHint(R.string.send_corrected_message);
699 } else if (multi && conversation.getNextCounterpart() != null) {
700 this.binding.textinput.setHint(getString(
701 R.string.send_private_message_to,
702 conversation.getNextCounterpart().getResource()));
703 } else if (multi && !conversation.getMucOptions().participating()) {
704 this.binding.textinput.setHint(R.string.you_are_not_participating);
705 } else {
706 this.binding.textinput.setHint(UIHelper.getMessageHint(getActivity(), conversation));
707 getActivity().invalidateOptionsMenu();
708 }
709 }
710
711 public void setupIme() {
712 this.binding.textinput.refreshIme();
713 }
714
715 private void handleActivityResult(ActivityResult activityResult) {
716 if (activityResult.resultCode == Activity.RESULT_OK) {
717 handlePositiveActivityResult(activityResult.requestCode, activityResult.data);
718 } else {
719 handleNegativeActivityResult(activityResult.requestCode);
720 }
721 }
722
723 private void handlePositiveActivityResult(int requestCode, final Intent data) {
724 switch (requestCode) {
725 case REQUEST_TRUST_KEYS_TEXT:
726 final String body = this.binding.textinput.getText().toString();
727 Message message = new Message(conversation, body, conversation.getNextEncryption());
728 sendMessage(message);
729 break;
730 case REQUEST_TRUST_KEYS_MENU:
731 int choice = data.getIntExtra("choice", ATTACHMENT_CHOICE_INVALID);
732 selectPresenceToAttachFile(choice);
733 break;
734 case ATTACHMENT_CHOICE_CHOOSE_IMAGE:
735 List<Uri> imageUris = AttachmentTool.extractUriFromIntent(data);
736 for (Iterator<Uri> i = imageUris.iterator(); i.hasNext(); i.remove()) {
737 Log.d(Config.LOGTAG, "ConversationsActivity.onActivityResult() - attaching image to conversations. CHOOSE_IMAGE");
738 attachImageToConversation(conversation, i.next());
739 }
740 break;
741 case ATTACHMENT_CHOICE_TAKE_PHOTO:
742 Uri takePhotoUri = pendingTakePhotoUri.pop();
743 if (takePhotoUri != null) {
744 attachImageToConversation(conversation, takePhotoUri);
745 } else {
746 Log.d(Config.LOGTAG, "lost take photo uri. unable to to attach");
747 }
748 break;
749 case ATTACHMENT_CHOICE_CHOOSE_FILE:
750 case ATTACHMENT_CHOICE_RECORD_VIDEO:
751 case ATTACHMENT_CHOICE_RECORD_VOICE:
752 final List<Uri> fileUris = AttachmentTool.extractUriFromIntent(data);
753 String type = data.getType();
754 final PresenceSelector.OnPresenceSelected callback = () -> {
755 for (Iterator<Uri> i = fileUris.iterator(); i.hasNext(); i.remove()) {
756 Log.d(Config.LOGTAG, "ConversationsActivity.onActivityResult() - attaching file to conversations. CHOOSE_FILE/RECORD_VOICE/RECORD_VIDEO");
757 attachFileToConversation(conversation, i.next(), type);
758 }
759 };
760 if (conversation == null || conversation.getMode() == Conversation.MODE_MULTI || FileBackend.allFilesUnderSize(getActivity(), fileUris, getMaxHttpUploadSize(conversation))) {
761 callback.onPresenceSelected();
762 } else {
763 activity.selectPresence(conversation, callback);
764 }
765 break;
766 case ATTACHMENT_CHOICE_LOCATION:
767 double latitude = data.getDoubleExtra("latitude", 0);
768 double longitude = data.getDoubleExtra("longitude", 0);
769 Uri geo = Uri.parse("geo:" + String.valueOf(latitude) + "," + String.valueOf(longitude));
770 attachLocationToConversation(conversation, geo);
771 break;
772 case REQUEST_INVITE_TO_CONVERSATION:
773 XmppActivity.ConferenceInvite invite = XmppActivity.ConferenceInvite.parse(data);
774 if (invite != null) {
775 if (invite.execute(activity)) {
776 activity.mToast = Toast.makeText(activity, R.string.creating_conference, Toast.LENGTH_LONG);
777 activity.mToast.show();
778 }
779 }
780 break;
781 }
782 }
783
784 private void handleNegativeActivityResult(int requestCode) {
785 switch (requestCode) {
786 //nothing to do for now
787 }
788 }
789
790 @Override
791 public void onActivityResult(int requestCode, int resultCode, final Intent data) {
792 super.onActivityResult(requestCode, resultCode, data);
793 ActivityResult activityResult = ActivityResult.of(requestCode, resultCode, data);
794 if (activity != null && activity.xmppConnectionService != null) {
795 handleActivityResult(activityResult);
796 } else {
797 this.postponedActivityResult.push(activityResult);
798 }
799 }
800
801 public void unblockConversation(final Blockable conversation) {
802 activity.xmppConnectionService.sendUnblockRequest(conversation);
803 }
804
805 @Override
806 public void onAttach(Activity activity) {
807 super.onAttach(activity);
808 Log.d(Config.LOGTAG, "ConversationFragment.onAttach()");
809 if (activity instanceof ConversationsActivity) {
810 this.activity = (ConversationsActivity) activity;
811 } else {
812 throw new IllegalStateException("Trying to attach fragment to activity that is not the ConversationsActivity");
813 }
814 }
815
816 @Override
817 public void onDetach() {
818 super.onDetach();
819 this.activity = null; //TODO maybe not a good idea since some callbacks really need it
820 }
821
822 @Override
823 public void onCreate(Bundle savedInstanceState) {
824 super.onCreate(savedInstanceState);
825 setHasOptionsMenu(true);
826 }
827
828 @Override
829 public void onCreateOptionsMenu(Menu menu, MenuInflater menuInflater) {
830 menuInflater.inflate(R.menu.fragment_conversation, menu);
831 final MenuItem menuMucDetails = menu.findItem(R.id.action_muc_details);
832 final MenuItem menuContactDetails = menu.findItem(R.id.action_contact_details);
833 final MenuItem menuInviteContact = menu.findItem(R.id.action_invite);
834 final MenuItem menuMute = menu.findItem(R.id.action_mute);
835 final MenuItem menuUnmute = menu.findItem(R.id.action_unmute);
836
837
838 if (conversation != null) {
839 if (conversation.getMode() == Conversation.MODE_MULTI) {
840 menuContactDetails.setVisible(false);
841 menuInviteContact.setVisible(conversation.getMucOptions().canInvite());
842 } else {
843 menuContactDetails.setVisible(!this.conversation.withSelf());
844 menuMucDetails.setVisible(false);
845 final XmppConnectionService service = activity.xmppConnectionService;
846 menuInviteContact.setVisible(service != null && service.findConferenceServer(conversation.getAccount()) != null);
847 }
848 if (conversation.isMuted()) {
849 menuMute.setVisible(false);
850 } else {
851 menuUnmute.setVisible(false);
852 }
853 ConversationMenuConfigurator.configureAttachmentMenu(conversation, menu);
854 ConversationMenuConfigurator.configureEncryptionMenu(conversation, menu);
855 }
856 super.onCreateOptionsMenu(menu, menuInflater);
857 }
858
859 @Override
860 public View onCreateView(final LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
861 this.binding = DataBindingUtil.inflate(inflater, R.layout.fragment_conversation, container, false);
862 binding.getRoot().setOnClickListener(null); //TODO why the fuck did we do this?
863
864 binding.textinput.addTextChangedListener(new StylingHelper.MessageEditorStyler(binding.textinput));
865
866 binding.textinput.setOnEditorActionListener(mEditorActionListener);
867 binding.textinput.setRichContentListener(new String[]{"image/*"}, mEditorContentListener);
868
869 binding.textSendButton.setOnClickListener(this.mSendButtonListener);
870
871 binding.messagesView.setOnScrollListener(mOnScrollListener);
872 binding.messagesView.setTranscriptMode(ListView.TRANSCRIPT_MODE_NORMAL);
873 messageListAdapter = new MessageAdapter((XmppActivity) getActivity(), this.messageList);
874 messageListAdapter.setOnContactPictureClicked(message -> {
875 final boolean received = message.getStatus() <= Message.STATUS_RECEIVED;
876 if (received) {
877 if (message.getConversation().getMode() == Conversation.MODE_MULTI) {
878 Jid user = message.getCounterpart();
879 if (user != null && !user.isBareJid()) {
880 final MucOptions mucOptions = message.getConversation().getMucOptions();
881 if (mucOptions.participating() || message.getConversation().getNextCounterpart() != null) {
882 if (!mucOptions.isUserInRoom(user)) {
883 Toast.makeText(getActivity(), activity.getString(R.string.user_has_left_conference, user.getResource()), Toast.LENGTH_SHORT).show();
884 }
885 highlightInConference(user.getResource());
886 } else {
887 Toast.makeText(getActivity(),R.string.you_are_not_participating, Toast.LENGTH_SHORT).show();
888 }
889 }
890 return;
891 } else {
892 if (!message.getContact().isSelf()) {
893 String fingerprint;
894 if (message.getEncryption() == Message.ENCRYPTION_PGP
895 || message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
896 fingerprint = "pgp";
897 } else {
898 fingerprint = message.getFingerprint();
899 }
900 activity.switchToContactDetails(message.getContact(), fingerprint);
901 return;
902 }
903 }
904 }
905 Account account = message.getConversation().getAccount();
906 Intent intent = new Intent(activity, EditAccountActivity.class);
907 intent.putExtra("jid", account.getJid().asBareJid().toString());
908 String fingerprint;
909 if (message.getEncryption() == Message.ENCRYPTION_PGP
910 || message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
911 fingerprint = "pgp";
912 } else {
913 fingerprint = message.getFingerprint();
914 }
915 intent.putExtra("fingerprint", fingerprint);
916 startActivity(intent);
917 });
918 messageListAdapter.setOnContactPictureLongClicked(message -> {
919 if (message.getStatus() <= Message.STATUS_RECEIVED) {
920 if (message.getConversation().getMode() == Conversation.MODE_MULTI) {
921 final MucOptions mucOptions = conversation.getMucOptions();
922 if (!mucOptions.allowPm()) {
923 Toast.makeText(getActivity(), R.string.private_messages_are_disabled, Toast.LENGTH_SHORT).show();
924 return;
925 }
926 Jid user = message.getCounterpart();
927 if (user != null && !user.isBareJid()) {
928 if (mucOptions.isUserInRoom(user)) {
929 privateMessageWith(user);
930 } else {
931 Toast.makeText(getActivity(), activity.getString(R.string.user_has_left_conference, user.getResource()), Toast.LENGTH_SHORT).show();
932 }
933 }
934 }
935 } else {
936 activity.showQrCode(conversation.getAccount().getShareableUri());
937 }
938 });
939 messageListAdapter.setOnQuoteListener(this::quoteText);
940 binding.messagesView.setAdapter(messageListAdapter);
941
942 registerForContextMenu(binding.messagesView);
943
944 return binding.getRoot();
945 }
946
947 private void quoteText(String text) {
948 if (binding.textinput.isEnabled()) {
949 text = text.replaceAll("(\n *){2,}", "\n").replaceAll("(^|\n)", "$1> ").replaceAll("\n$", "");
950 Editable editable = binding.textinput.getEditableText();
951 int position = binding.textinput.getSelectionEnd();
952 if (position == -1) position = editable.length();
953 if (position > 0 && editable.charAt(position - 1) != '\n') {
954 editable.insert(position++, "\n");
955 }
956 editable.insert(position, text);
957 position += text.length();
958 editable.insert(position++, "\n");
959 if (position < editable.length() && editable.charAt(position) != '\n') {
960 editable.insert(position, "\n");
961 }
962 binding.textinput.setSelection(position);
963 binding.textinput.requestFocus();
964 InputMethodManager inputMethodManager = (InputMethodManager) getActivity().getSystemService(Context.INPUT_METHOD_SERVICE);
965 if (inputMethodManager != null) {
966 inputMethodManager.showSoftInput(binding.textinput, InputMethodManager.SHOW_IMPLICIT);
967 }
968 }
969 }
970
971 private static void hideSoftKeyboard(final Activity activity) {
972 InputMethodManager imm = (InputMethodManager) activity.getSystemService(Context.INPUT_METHOD_SERVICE);
973 View view = activity.getCurrentFocus();
974 if (view != null && imm != null) {
975 imm.hideSoftInputFromWindow(view.getWindowToken(),0);
976 }
977 }
978
979 private void quoteMessage(Message message) {
980 quoteText(MessageUtils.prepareQuote(message));
981 }
982
983 @Override
984 public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
985 synchronized (this.messageList) {
986 super.onCreateContextMenu(menu, v, menuInfo);
987 AdapterView.AdapterContextMenuInfo acmi = (AdapterContextMenuInfo) menuInfo;
988 this.selectedMessage = this.messageList.get(acmi.position);
989 populateContextMenu(menu);
990 }
991 }
992
993 private void populateContextMenu(ContextMenu menu) {
994 final Message m = this.selectedMessage;
995 final Transferable t = m.getTransferable();
996 Message relevantForCorrection = m;
997 while (relevantForCorrection.mergeable(relevantForCorrection.next())) {
998 relevantForCorrection = relevantForCorrection.next();
999 }
1000 if (m.getType() != Message.TYPE_STATUS) {
1001 final boolean treatAsFile = m.getType() != Message.TYPE_TEXT
1002 && m.getType() != Message.TYPE_PRIVATE
1003 && t == null;
1004 final boolean encrypted = m.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED
1005 || m.getEncryption() == Message.ENCRYPTION_PGP;
1006 activity.getMenuInflater().inflate(R.menu.message_context, menu);
1007 menu.setHeaderTitle(R.string.message_options);
1008 MenuItem copyMessage = menu.findItem(R.id.copy_message);
1009 MenuItem quoteMessage = menu.findItem(R.id.quote_message);
1010 MenuItem retryDecryption = menu.findItem(R.id.retry_decryption);
1011 MenuItem correctMessage = menu.findItem(R.id.correct_message);
1012 MenuItem shareWith = menu.findItem(R.id.share_with);
1013 MenuItem sendAgain = menu.findItem(R.id.send_again);
1014 MenuItem copyUrl = menu.findItem(R.id.copy_url);
1015 MenuItem downloadFile = menu.findItem(R.id.download_file);
1016 MenuItem cancelTransmission = menu.findItem(R.id.cancel_transmission);
1017 MenuItem deleteFile = menu.findItem(R.id.delete_file);
1018 MenuItem showErrorMessage = menu.findItem(R.id.show_error_message);
1019 if (!treatAsFile && !encrypted && !m.isGeoUri() && !m.treatAsDownloadable()) {
1020 copyMessage.setVisible(true);
1021 quoteMessage.setVisible(MessageUtils.prepareQuote(m).length() > 0);
1022 }
1023 if (m.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED) {
1024 retryDecryption.setVisible(true);
1025 }
1026 if (relevantForCorrection.getType() == Message.TYPE_TEXT
1027 && relevantForCorrection.isLastCorrectableMessage()
1028 && (m.getConversation().getMucOptions().nonanonymous() || m.getConversation().getMode() == Conversation.MODE_SINGLE)) {
1029 correctMessage.setVisible(true);
1030 }
1031 if (treatAsFile || (m.getType() == Message.TYPE_TEXT && !m.treatAsDownloadable())) {
1032 shareWith.setVisible(true);
1033 }
1034 if (m.getStatus() == Message.STATUS_SEND_FAILED) {
1035 sendAgain.setVisible(true);
1036 }
1037 if (m.hasFileOnRemoteHost()
1038 || m.isGeoUri()
1039 || m.treatAsDownloadable()
1040 || (t != null && t instanceof HttpDownloadConnection)) {
1041 copyUrl.setVisible(true);
1042 }
1043 if ((m.isFileOrImage() && t instanceof TransferablePlaceholder && m.hasFileOnRemoteHost())) {
1044 downloadFile.setVisible(true);
1045 downloadFile.setTitle(activity.getString(R.string.download_x_file, UIHelper.getFileDescriptionString(activity, m)));
1046 }
1047 boolean waitingOfferedSending = m.getStatus() == Message.STATUS_WAITING
1048 || m.getStatus() == Message.STATUS_UNSEND
1049 || m.getStatus() == Message.STATUS_OFFERED;
1050 if ((t != null && !(t instanceof TransferablePlaceholder)) || waitingOfferedSending && m.needsUploading()) {
1051 cancelTransmission.setVisible(true);
1052 }
1053 if (treatAsFile) {
1054 String path = m.getRelativeFilePath();
1055 if (path == null || !path.startsWith("/")) {
1056 deleteFile.setVisible(true);
1057 deleteFile.setTitle(activity.getString(R.string.delete_x_file, UIHelper.getFileDescriptionString(activity, m)));
1058 }
1059 }
1060 if (m.getStatus() == Message.STATUS_SEND_FAILED && m.getErrorMessage() != null) {
1061 showErrorMessage.setVisible(true);
1062 }
1063 }
1064 }
1065
1066 @Override
1067 public boolean onContextItemSelected(MenuItem item) {
1068 switch (item.getItemId()) {
1069 case R.id.share_with:
1070 shareWith(selectedMessage);
1071 return true;
1072 case R.id.correct_message:
1073 correctMessage(selectedMessage);
1074 return true;
1075 case R.id.copy_message:
1076 copyMessage(selectedMessage);
1077 return true;
1078 case R.id.quote_message:
1079 quoteMessage(selectedMessage);
1080 return true;
1081 case R.id.send_again:
1082 resendMessage(selectedMessage);
1083 return true;
1084 case R.id.copy_url:
1085 copyUrl(selectedMessage);
1086 return true;
1087 case R.id.download_file:
1088 startDownloadable(selectedMessage);
1089 return true;
1090 case R.id.cancel_transmission:
1091 cancelTransmission(selectedMessage);
1092 return true;
1093 case R.id.retry_decryption:
1094 retryDecryption(selectedMessage);
1095 return true;
1096 case R.id.delete_file:
1097 deleteFile(selectedMessage);
1098 return true;
1099 case R.id.show_error_message:
1100 showErrorMessage(selectedMessage);
1101 return true;
1102 default:
1103 return super.onContextItemSelected(item);
1104 }
1105 }
1106
1107 @Override
1108 public boolean onOptionsItemSelected(final MenuItem item) {
1109 if (MenuDoubleTabUtil.shouldIgnoreTap()) {
1110 return false;
1111 } else if (conversation == null) {
1112 return super.onOptionsItemSelected(item);
1113 }
1114 switch (item.getItemId()) {
1115 case R.id.encryption_choice_axolotl:
1116 case R.id.encryption_choice_pgp:
1117 case R.id.encryption_choice_none:
1118 handleEncryptionSelection(item);
1119 break;
1120 case R.id.attach_choose_picture:
1121 case R.id.attach_take_picture:
1122 case R.id.attach_record_video:
1123 case R.id.attach_choose_file:
1124 case R.id.attach_record_voice:
1125 case R.id.attach_location:
1126 handleAttachmentSelection(item);
1127 break;
1128 case R.id.action_archive:
1129 activity.xmppConnectionService.archiveConversation(conversation);
1130 activity.onConversationArchived(conversation);
1131 break;
1132 case R.id.action_contact_details:
1133 activity.switchToContactDetails(conversation.getContact());
1134 break;
1135 case R.id.action_muc_details:
1136 Intent intent = new Intent(getActivity(), ConferenceDetailsActivity.class);
1137 intent.setAction(ConferenceDetailsActivity.ACTION_VIEW_MUC);
1138 intent.putExtra("uuid", conversation.getUuid());
1139 startActivity(intent);
1140 break;
1141 case R.id.action_invite:
1142 startActivityForResult(ChooseContactActivity.create(activity, conversation), REQUEST_INVITE_TO_CONVERSATION);
1143 break;
1144 case R.id.action_clear_history:
1145 clearHistoryDialog(conversation);
1146 break;
1147 case R.id.action_mute:
1148 muteConversationDialog(conversation);
1149 break;
1150 case R.id.action_unmute:
1151 unmuteConversation(conversation);
1152 break;
1153 case R.id.action_block:
1154 case R.id.action_unblock:
1155 final Activity activity = getActivity();
1156 if (activity instanceof XmppActivity) {
1157 BlockContactDialog.show((XmppActivity) activity, conversation);
1158 }
1159 break;
1160 default:
1161 break;
1162 }
1163 return super.onOptionsItemSelected(item);
1164 }
1165
1166 private void handleAttachmentSelection(MenuItem item) {
1167 switch (item.getItemId()) {
1168 case R.id.attach_choose_picture:
1169 attachFile(ATTACHMENT_CHOICE_CHOOSE_IMAGE);
1170 break;
1171 case R.id.attach_take_picture:
1172 attachFile(ATTACHMENT_CHOICE_TAKE_PHOTO);
1173 break;
1174 case R.id.attach_record_video:
1175 attachFile(ATTACHMENT_CHOICE_RECORD_VIDEO);
1176 break;
1177 case R.id.attach_choose_file:
1178 attachFile(ATTACHMENT_CHOICE_CHOOSE_FILE);
1179 break;
1180 case R.id.attach_record_voice:
1181 attachFile(ATTACHMENT_CHOICE_RECORD_VOICE);
1182 break;
1183 case R.id.attach_location:
1184 attachFile(ATTACHMENT_CHOICE_LOCATION);
1185 break;
1186 }
1187 }
1188
1189 private void handleEncryptionSelection(MenuItem item) {
1190 if (conversation == null) {
1191 return;
1192 }
1193 switch (item.getItemId()) {
1194 case R.id.encryption_choice_none:
1195 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1196 item.setChecked(true);
1197 break;
1198 case R.id.encryption_choice_pgp:
1199 if (activity.hasPgp()) {
1200 if (conversation.getAccount().getPgpSignature() != null) {
1201 conversation.setNextEncryption(Message.ENCRYPTION_PGP);
1202 item.setChecked(true);
1203 } else {
1204 activity.announcePgp(conversation.getAccount(), conversation, null, activity.onOpenPGPKeyPublished);
1205 }
1206 } else {
1207 activity.showInstallPgpDialog();
1208 }
1209 break;
1210 case R.id.encryption_choice_axolotl:
1211 Log.d(Config.LOGTAG, AxolotlService.getLogprefix(conversation.getAccount())
1212 + "Enabled axolotl for Contact " + conversation.getContact().getJid());
1213 conversation.setNextEncryption(Message.ENCRYPTION_AXOLOTL);
1214 item.setChecked(true);
1215 break;
1216 default:
1217 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1218 break;
1219 }
1220 activity.xmppConnectionService.updateConversation(conversation);
1221 updateChatMsgHint();
1222 getActivity().invalidateOptionsMenu();
1223 activity.refreshUi();
1224 }
1225
1226 public void attachFile(final int attachmentChoice) {
1227 if (attachmentChoice == ATTACHMENT_CHOICE_TAKE_PHOTO || attachmentChoice == ATTACHMENT_CHOICE_RECORD_VIDEO) {
1228 if (!hasStorageAndCameraPermission(attachmentChoice)) {
1229 return;
1230 }
1231 } else if (attachmentChoice != ATTACHMENT_CHOICE_LOCATION) {
1232 if (!Config.ONLY_INTERNAL_STORAGE && !hasStoragePermission(attachmentChoice)) {
1233 return;
1234 }
1235 }
1236 try {
1237 activity.getPreferences().edit()
1238 .putString(RECENTLY_USED_QUICK_ACTION, SendButtonAction.of(attachmentChoice).toString())
1239 .apply();
1240 } catch (IllegalArgumentException e) {
1241 //just do not save
1242 }
1243 final int encryption = conversation.getNextEncryption();
1244 final int mode = conversation.getMode();
1245 if (encryption == Message.ENCRYPTION_PGP) {
1246 if (activity.hasPgp()) {
1247 if (mode == Conversation.MODE_SINGLE && conversation.getContact().getPgpKeyId() != 0) {
1248 activity.xmppConnectionService.getPgpEngine().hasKey(
1249 conversation.getContact(),
1250 new UiCallback<Contact>() {
1251
1252 @Override
1253 public void userInputRequried(PendingIntent pi, Contact contact) {
1254 startPendingIntent(pi, attachmentChoice);
1255 }
1256
1257 @Override
1258 public void success(Contact contact) {
1259 selectPresenceToAttachFile(attachmentChoice);
1260 }
1261
1262 @Override
1263 public void error(int error, Contact contact) {
1264 activity.replaceToast(getString(error));
1265 }
1266 });
1267 } else if (mode == Conversation.MODE_MULTI && conversation.getMucOptions().pgpKeysInUse()) {
1268 if (!conversation.getMucOptions().everybodyHasKeys()) {
1269 Toast warning = Toast.makeText(getActivity(), R.string.missing_public_keys, Toast.LENGTH_LONG);
1270 warning.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
1271 warning.show();
1272 }
1273 selectPresenceToAttachFile(attachmentChoice);
1274 } else {
1275 final ConversationFragment fragment = (ConversationFragment) getFragmentManager()
1276 .findFragmentByTag("conversation");
1277 if (fragment != null) {
1278 fragment.showNoPGPKeyDialog(false, (dialog, which) -> {
1279 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1280 activity.xmppConnectionService.updateConversation(conversation);
1281 selectPresenceToAttachFile(attachmentChoice);
1282 });
1283 }
1284 }
1285 } else {
1286 activity.showInstallPgpDialog();
1287 }
1288 } else {
1289 if (encryption != Message.ENCRYPTION_AXOLOTL || !trustKeysIfNeeded(REQUEST_TRUST_KEYS_MENU, attachmentChoice)) {
1290 selectPresenceToAttachFile(attachmentChoice);
1291 }
1292 }
1293 }
1294
1295 @Override
1296 public void onRequestPermissionsResult(int requestCode, @NonNull String permissions[], @NonNull int[] grantResults) {
1297 if (grantResults.length > 0)
1298 if (allGranted(grantResults)) {
1299 if (requestCode == REQUEST_START_DOWNLOAD) {
1300 if (this.mPendingDownloadableMessage != null) {
1301 startDownloadable(this.mPendingDownloadableMessage);
1302 }
1303 } else if (requestCode == REQUEST_ADD_EDITOR_CONTENT) {
1304 if (this.mPendingEditorContent != null) {
1305 attachImageToConversation(this.mPendingEditorContent);
1306 }
1307 } else {
1308 attachFile(requestCode);
1309 }
1310 } else {
1311 @StringRes int res;
1312 if (Manifest.permission.CAMERA.equals(getFirstDenied(grantResults, permissions))) {
1313 res = R.string.no_camera_permission;
1314 } else {
1315 res = R.string.no_storage_permission;
1316 }
1317 Toast.makeText(getActivity(), res, Toast.LENGTH_SHORT).show();
1318 }
1319 }
1320
1321 public void startDownloadable(Message message) {
1322 if (!Config.ONLY_INTERNAL_STORAGE && !hasStoragePermission(REQUEST_START_DOWNLOAD)) {
1323 this.mPendingDownloadableMessage = message;
1324 return;
1325 }
1326 Transferable transferable = message.getTransferable();
1327 if (transferable != null) {
1328 if (transferable instanceof TransferablePlaceholder && message.treatAsDownloadable()) {
1329 activity.xmppConnectionService.getHttpConnectionManager().createNewDownloadConnection(message, true);
1330 return;
1331 }
1332 if (!transferable.start()) {
1333 Toast.makeText(getActivity(), R.string.not_connected_try_again, Toast.LENGTH_SHORT).show();
1334 }
1335 } else if (message.treatAsDownloadable()) {
1336 activity.xmppConnectionService.getHttpConnectionManager().createNewDownloadConnection(message, true);
1337 }
1338 }
1339
1340 @SuppressLint("InflateParams")
1341 protected void clearHistoryDialog(final Conversation conversation) {
1342 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
1343 builder.setTitle(getString(R.string.clear_conversation_history));
1344 final View dialogView = getActivity().getLayoutInflater().inflate(R.layout.dialog_clear_history, null);
1345 final CheckBox endConversationCheckBox = dialogView.findViewById(R.id.end_conversation_checkbox);
1346 builder.setView(dialogView);
1347 builder.setNegativeButton(getString(R.string.cancel), null);
1348 builder.setPositiveButton(getString(R.string.delete_messages), (dialog, which) -> {
1349 this.activity.xmppConnectionService.clearConversationHistory(conversation);
1350 if (endConversationCheckBox.isChecked()) {
1351 this.activity.xmppConnectionService.archiveConversation(conversation);
1352 this.activity.onConversationArchived(conversation);
1353 } else {
1354 activity.onConversationsListItemUpdated();
1355 refresh();
1356 }
1357 });
1358 builder.create().show();
1359 }
1360
1361 protected void muteConversationDialog(final Conversation conversation) {
1362 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
1363 builder.setTitle(R.string.disable_notifications);
1364 final int[] durations = getResources().getIntArray(R.array.mute_options_durations);
1365 final CharSequence[] labels = new CharSequence[durations.length];
1366 for (int i = 0; i < durations.length; ++i) {
1367 if (durations[i] == -1) {
1368 labels[i] = getString(R.string.until_further_notice);
1369 } else {
1370 labels[i] = TimeframeUtils.resolve(activity, 1000L * durations[i]);
1371 }
1372 }
1373 builder.setItems(labels, (dialog, which) -> {
1374 final long till;
1375 if (durations[which] == -1) {
1376 till = Long.MAX_VALUE;
1377 } else {
1378 till = System.currentTimeMillis() + (durations[which] * 1000);
1379 }
1380 conversation.setMutedTill(till);
1381 activity.xmppConnectionService.updateConversation(conversation);
1382 activity.onConversationsListItemUpdated();
1383 refresh();
1384 getActivity().invalidateOptionsMenu();
1385 });
1386 builder.create().show();
1387 }
1388
1389 private boolean hasStoragePermission(int requestCode) {
1390 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
1391 if (activity.checkSelfPermission(Manifest.permission.WRITE_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) {
1392 requestPermissions(new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE}, requestCode);
1393 return false;
1394 } else {
1395 return true;
1396 }
1397 } else {
1398 return true;
1399 }
1400 }
1401
1402 private boolean hasStorageAndCameraPermission(int requestCode) {
1403 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
1404 List<String> missingPermissions = new ArrayList<>();
1405 if (!Config.ONLY_INTERNAL_STORAGE && activity.checkSelfPermission(Manifest.permission.WRITE_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) {
1406 missingPermissions.add(Manifest.permission.WRITE_EXTERNAL_STORAGE);
1407 }
1408 if (activity.checkSelfPermission(Manifest.permission.CAMERA) != PackageManager.PERMISSION_GRANTED) {
1409 missingPermissions.add(Manifest.permission.CAMERA);
1410 }
1411 if (missingPermissions.size() == 0) {
1412 return true;
1413 } else {
1414 requestPermissions(missingPermissions.toArray(new String[missingPermissions.size()]), requestCode);
1415 return false;
1416 }
1417 } else {
1418 return true;
1419 }
1420 }
1421
1422 public void unmuteConversation(final Conversation conversation) {
1423 conversation.setMutedTill(0);
1424 this.activity.xmppConnectionService.updateConversation(conversation);
1425 this.activity.onConversationsListItemUpdated();
1426 refresh();
1427 getActivity().invalidateOptionsMenu();
1428 }
1429
1430 protected void selectPresenceToAttachFile(final int attachmentChoice) {
1431 final Account account = conversation.getAccount();
1432 final PresenceSelector.OnPresenceSelected callback = () -> {
1433 Intent intent = new Intent();
1434 boolean chooser = false;
1435 String fallbackPackageId = null;
1436 switch (attachmentChoice) {
1437 case ATTACHMENT_CHOICE_CHOOSE_IMAGE:
1438 intent.setAction(Intent.ACTION_GET_CONTENT);
1439 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2) {
1440 intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
1441 }
1442 intent.setType("image/*");
1443 chooser = true;
1444 break;
1445 case ATTACHMENT_CHOICE_RECORD_VIDEO:
1446 intent.setAction(MediaStore.ACTION_VIDEO_CAPTURE);
1447 break;
1448 case ATTACHMENT_CHOICE_TAKE_PHOTO:
1449 final Uri uri = activity.xmppConnectionService.getFileBackend().getTakePhotoUri();
1450 pendingTakePhotoUri.push(uri);
1451 intent.putExtra(MediaStore.EXTRA_OUTPUT, uri);
1452 intent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
1453 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
1454 intent.setAction(MediaStore.ACTION_IMAGE_CAPTURE);
1455 break;
1456 case ATTACHMENT_CHOICE_CHOOSE_FILE:
1457 chooser = true;
1458 intent.setType("*/*");
1459 intent.addCategory(Intent.CATEGORY_OPENABLE);
1460 intent.setAction(Intent.ACTION_GET_CONTENT);
1461 break;
1462 case ATTACHMENT_CHOICE_RECORD_VOICE:
1463 intent.setAction(MediaStore.Audio.Media.RECORD_SOUND_ACTION);
1464 fallbackPackageId = "eu.siacs.conversations.voicerecorder";
1465 break;
1466 case ATTACHMENT_CHOICE_LOCATION:
1467 intent.setAction("eu.siacs.conversations.location.request");
1468 fallbackPackageId = "eu.siacs.conversations.sharelocation";
1469 break;
1470 }
1471 if (intent.resolveActivity(getActivity().getPackageManager()) != null) {
1472 if (chooser) {
1473 startActivityForResult(
1474 Intent.createChooser(intent, getString(R.string.perform_action_with)),
1475 attachmentChoice);
1476 } else {
1477 startActivityForResult(intent, attachmentChoice);
1478 }
1479 } else if (fallbackPackageId != null) {
1480 startActivity(getInstallApkIntent(fallbackPackageId));
1481 }
1482 };
1483 if (account.httpUploadAvailable() || attachmentChoice == ATTACHMENT_CHOICE_LOCATION) {
1484 conversation.setNextCounterpart(null);
1485 callback.onPresenceSelected();
1486 } else {
1487 activity.selectPresence(conversation, callback);
1488 }
1489 }
1490
1491 private Intent getInstallApkIntent(final String packageId) {
1492 Intent intent = new Intent(Intent.ACTION_VIEW);
1493 intent.setData(Uri.parse("market://details?id=" + packageId));
1494 if (intent.resolveActivity(getActivity().getPackageManager()) != null) {
1495 return intent;
1496 } else {
1497 intent.setData(Uri.parse("http://play.google.com/store/apps/details?id=" + packageId));
1498 return intent;
1499 }
1500 }
1501
1502 @Override
1503 public void onResume() {
1504 new Handler().post(() -> {
1505 final Activity activity = getActivity();
1506 if (activity == null) {
1507 return;
1508 }
1509 final PackageManager packageManager = activity.getPackageManager();
1510 ConversationMenuConfigurator.updateAttachmentAvailability(packageManager);
1511 getActivity().invalidateOptionsMenu();
1512 });
1513 super.onResume();
1514 if (activity != null && this.conversation != null) {
1515 activity.onConversationRead(this.conversation);
1516 }
1517 }
1518
1519 private void showErrorMessage(final Message message) {
1520 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
1521 builder.setTitle(R.string.error_message);
1522 builder.setMessage(message.getErrorMessage());
1523 builder.setPositiveButton(R.string.confirm, null);
1524 builder.create().show();
1525 }
1526
1527 private void shareWith(Message message) {
1528 Intent shareIntent = new Intent();
1529 shareIntent.setAction(Intent.ACTION_SEND);
1530 if (message.isGeoUri()) {
1531 shareIntent.putExtra(Intent.EXTRA_TEXT, message.getBody());
1532 shareIntent.setType("text/plain");
1533 } else if (!message.isFileOrImage()) {
1534 shareIntent.putExtra(Intent.EXTRA_TEXT, message.getMergedBody().toString());
1535 shareIntent.setType("text/plain");
1536 } else {
1537 final DownloadableFile file = activity.xmppConnectionService.getFileBackend().getFile(message);
1538 try {
1539 shareIntent.putExtra(Intent.EXTRA_STREAM, FileBackend.getUriForFile(getActivity(), file));
1540 } catch (SecurityException e) {
1541 Toast.makeText(getActivity(), activity.getString(R.string.no_permission_to_access_x, file.getAbsolutePath()), Toast.LENGTH_SHORT).show();
1542 return;
1543 }
1544 shareIntent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
1545 String mime = message.getMimeType();
1546 if (mime == null) {
1547 mime = "*/*";
1548 }
1549 shareIntent.setType(mime);
1550 }
1551 try {
1552 startActivity(Intent.createChooser(shareIntent, getText(R.string.share_with)));
1553 } catch (ActivityNotFoundException e) {
1554 //This should happen only on faulty androids because normally chooser is always available
1555 Toast.makeText(getActivity(), R.string.no_application_found_to_open_file, Toast.LENGTH_SHORT).show();
1556 }
1557 }
1558
1559 private void copyMessage(Message message) {
1560 if (activity.copyTextToClipboard(message.getMergedBody().toString(), R.string.message)) {
1561 Toast.makeText(getActivity(), R.string.message_copied_to_clipboard, Toast.LENGTH_SHORT).show();
1562 }
1563 }
1564
1565 private void deleteFile(Message message) {
1566 if (activity.xmppConnectionService.getFileBackend().deleteFile(message)) {
1567 message.setTransferable(new TransferablePlaceholder(Transferable.STATUS_DELETED));
1568 activity.onConversationsListItemUpdated();
1569 refresh();
1570 }
1571 }
1572
1573 private void resendMessage(final Message message) {
1574 if (message.isFileOrImage()) {
1575 DownloadableFile file = activity.xmppConnectionService.getFileBackend().getFile(message);
1576 if (file.exists()) {
1577 final Conversation conversation = message.getConversation();
1578 final XmppConnection xmppConnection = conversation.getAccount().getXmppConnection();
1579 if (!message.hasFileOnRemoteHost()
1580 && xmppConnection != null
1581 && !xmppConnection.getFeatures().httpUpload(message.getFileParams().size)) {
1582 activity.selectPresence(conversation, () -> {
1583 message.setCounterpart(conversation.getNextCounterpart());
1584 activity.xmppConnectionService.resendFailedMessages(message);
1585 new Handler().post(() -> {
1586 int size = messageList.size();
1587 this.binding.messagesView.setSelection(size - 1);
1588 });
1589 });
1590 return;
1591 }
1592 } else {
1593 Toast.makeText(activity, R.string.file_deleted, Toast.LENGTH_SHORT).show();
1594 message.setTransferable(new TransferablePlaceholder(Transferable.STATUS_DELETED));
1595 activity.onConversationsListItemUpdated();
1596 refresh();
1597 return;
1598 }
1599 }
1600 activity.xmppConnectionService.resendFailedMessages(message);
1601 new Handler().post(() -> {
1602 int size = messageList.size();
1603 this.binding.messagesView.setSelection(size - 1);
1604 });
1605 }
1606
1607 private void copyUrl(Message message) {
1608 final String url;
1609 final int resId;
1610 if (message.isGeoUri()) {
1611 resId = R.string.location;
1612 url = message.getBody();
1613 } else if (message.hasFileOnRemoteHost()) {
1614 resId = R.string.file_url;
1615 url = message.getFileParams().url.toString();
1616 } else {
1617 url = message.getBody().trim();
1618 resId = R.string.file_url;
1619 }
1620 if (activity.copyTextToClipboard(url, resId)) {
1621 Toast.makeText(getActivity(), R.string.url_copied_to_clipboard, Toast.LENGTH_SHORT).show();
1622 }
1623 }
1624
1625 private void cancelTransmission(Message message) {
1626 Transferable transferable = message.getTransferable();
1627 if (transferable != null) {
1628 transferable.cancel();
1629 } else if (message.getStatus() != Message.STATUS_RECEIVED) {
1630 activity.xmppConnectionService.markMessage(message, Message.STATUS_SEND_FAILED);
1631 }
1632 }
1633
1634 private void retryDecryption(Message message) {
1635 message.setEncryption(Message.ENCRYPTION_PGP);
1636 activity.onConversationsListItemUpdated();
1637 refresh();
1638 conversation.getAccount().getPgpDecryptionService().decrypt(message, false);
1639 }
1640
1641 private void privateMessageWith(final Jid counterpart) {
1642 if (conversation.setOutgoingChatState(Config.DEFAULT_CHATSTATE)) {
1643 activity.xmppConnectionService.sendChatState(conversation);
1644 }
1645 this.binding.textinput.setText("");
1646 this.conversation.setNextCounterpart(counterpart);
1647 updateChatMsgHint();
1648 updateSendButton();
1649 updateEditablity();
1650 }
1651
1652 private void correctMessage(Message message) {
1653 while (message.mergeable(message.next())) {
1654 message = message.next();
1655 }
1656 this.conversation.setCorrectingMessage(message);
1657 final Editable editable = binding.textinput.getText();
1658 this.conversation.setDraftMessage(editable.toString());
1659 this.binding.textinput.setText("");
1660 this.binding.textinput.append(message.getBody());
1661
1662 }
1663
1664 private void highlightInConference(String nick) {
1665 final Editable editable = this.binding.textinput.getText();
1666 String oldString = editable.toString().trim();
1667 final int pos = this.binding.textinput.getSelectionStart();
1668 if (oldString.isEmpty() || pos == 0) {
1669 editable.insert(0, nick + ": ");
1670 } else {
1671 final char before = editable.charAt(pos - 1);
1672 final char after = editable.length() > pos ? editable.charAt(pos) : '\0';
1673 if (before == '\n') {
1674 editable.insert(pos, nick + ": ");
1675 } else {
1676 if (pos > 2 && editable.subSequence(pos - 2, pos).toString().equals(": ")) {
1677 if (NickValidityChecker.check(conversation, Arrays.asList(editable.subSequence(0, pos - 2).toString().split(", ")))) {
1678 editable.insert(pos - 2, ", " + nick);
1679 return;
1680 }
1681 }
1682 editable.insert(pos, (Character.isWhitespace(before) ? "" : " ") + nick + (Character.isWhitespace(after) ? "" : " "));
1683 if (Character.isWhitespace(after)) {
1684 this.binding.textinput.setSelection(this.binding.textinput.getSelectionStart() + 1);
1685 }
1686 }
1687 }
1688 }
1689
1690 @Override
1691 public void onSaveInstanceState(Bundle outState) {
1692 super.onSaveInstanceState(outState);
1693 if (conversation != null) {
1694 outState.putString(STATE_CONVERSATION_UUID, conversation.getUuid());
1695 final Uri uri = pendingTakePhotoUri.peek();
1696 if (uri != null) {
1697 outState.putString(STATE_PHOTO_URI, uri.toString());
1698 }
1699 final ScrollState scrollState = getScrollPosition();
1700 if (scrollState != null) {
1701 outState.putParcelable(STATE_SCROLL_POSITION, scrollState);
1702 }
1703 }
1704 }
1705
1706 @Override
1707 public void onActivityCreated(Bundle savedInstanceState) {
1708 super.onActivityCreated(savedInstanceState);
1709 if (savedInstanceState == null) {
1710 return;
1711 }
1712 String uuid = savedInstanceState.getString(STATE_CONVERSATION_UUID);
1713 if (uuid != null) {
1714 this.pendingConversationsUuid.push(uuid);
1715 String takePhotoUri = savedInstanceState.getString(STATE_PHOTO_URI);
1716 if (takePhotoUri != null) {
1717 pendingTakePhotoUri.push(Uri.parse(takePhotoUri));
1718 }
1719 pendingScrollState.push(savedInstanceState.getParcelable(STATE_SCROLL_POSITION));
1720 }
1721 }
1722
1723 @Override
1724 public void onStart() {
1725 super.onStart();
1726 if (this.reInitRequiredOnStart) {
1727 final Bundle extras = pendingExtras.pop();
1728 reInit(conversation, extras != null);
1729 if (extras != null) {
1730 processExtras(extras);
1731 }
1732 } else {
1733 Log.d(Config.LOGTAG, "skipped reinit on start");
1734 }
1735 }
1736
1737 @Override
1738 public void onStop() {
1739 super.onStop();
1740 final Activity activity = getActivity();
1741 if (activity == null || !activity.isChangingConfigurations()) {
1742 hideSoftKeyboard(activity);
1743 messageListAdapter.stopAudioPlayer();
1744 }
1745 if (this.conversation != null) {
1746 final String msg = this.binding.textinput.getText().toString();
1747 if (this.conversation.getStatus() != Conversation.STATUS_ARCHIVED && this.conversation.setNextMessage(msg)) {
1748 this.activity.xmppConnectionService.updateConversation(this.conversation);
1749 }
1750 updateChatState(this.conversation, msg);
1751 this.activity.xmppConnectionService.getNotificationService().setOpenConversation(null);
1752 }
1753 this.reInitRequiredOnStart = true;
1754 }
1755
1756 private void updateChatState(final Conversation conversation, final String msg) {
1757 ChatState state = msg.length() == 0 ? Config.DEFAULT_CHATSTATE : ChatState.PAUSED;
1758 Account.State status = conversation.getAccount().getStatus();
1759 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(state)) {
1760 activity.xmppConnectionService.sendChatState(conversation);
1761 }
1762 }
1763
1764 private void saveMessageDraftStopAudioPlayer() {
1765 final Conversation previousConversation = this.conversation;
1766 if (this.activity == null || this.binding == null || previousConversation == null) {
1767 return;
1768 }
1769 Log.d(Config.LOGTAG, "ConversationFragment.saveMessageDraftStopAudioPlayer()");
1770 final String msg = this.binding.textinput.getText().toString();
1771 if (previousConversation.setNextMessage(msg)) {
1772 activity.xmppConnectionService.updateConversation(previousConversation);
1773 }
1774 updateChatState(this.conversation, msg);
1775 messageListAdapter.stopAudioPlayer();
1776 }
1777
1778 public void reInit(Conversation conversation, Bundle extras) {
1779 this.saveMessageDraftStopAudioPlayer();
1780 if (this.reInit(conversation, extras != null)) {
1781 if (extras != null) {
1782 processExtras(extras);
1783 }
1784 this.reInitRequiredOnStart = false;
1785 } else {
1786 this.reInitRequiredOnStart = true;
1787 pendingExtras.push(extras);
1788 }
1789 }
1790
1791 private void reInit(Conversation conversation) {
1792 reInit(conversation, false);
1793 }
1794
1795 private boolean reInit(final Conversation conversation, final boolean hasExtras) {
1796 if (conversation == null) {
1797 return false;
1798 }
1799 this.conversation = conversation;
1800 //once we set the conversation all is good and it will automatically do the right thing in onStart()
1801 if (this.activity == null || this.binding == null) {
1802 return false;
1803 }
1804 stopScrolling();
1805 Log.d(Config.LOGTAG, "reInit(hasExtras=" + Boolean.toString(hasExtras) + ")");
1806
1807 if (this.conversation.isRead() && hasExtras) {
1808 Log.d(Config.LOGTAG, "trimming conversation");
1809 this.conversation.trim();
1810 }
1811
1812 setupIme();
1813
1814 final boolean scrolledToBottomAndNoPending = this.scrolledToBottom() && pendingScrollState.peek() == null;
1815
1816 this.binding.textSendButton.setContentDescription(activity.getString(R.string.send_message_to_x, conversation.getName()));
1817 this.binding.textinput.setKeyboardListener(null);
1818 this.binding.textinput.setText("");
1819 this.binding.textinput.append(this.conversation.getNextMessage());
1820 this.binding.textinput.setKeyboardListener(this);
1821 messageListAdapter.updatePreferences();
1822 refresh(false);
1823 this.conversation.messagesLoaded.set(true);
1824
1825 Log.d(Config.LOGTAG, "scrolledToBottomAndNoPending=" + Boolean.toString(scrolledToBottomAndNoPending));
1826
1827 if (hasExtras || scrolledToBottomAndNoPending) {
1828 synchronized (this.messageList) {
1829 Log.d(Config.LOGTAG, "jump to first unread message");
1830 final Message first = conversation.getFirstUnreadMessage();
1831 final int bottom = Math.max(0, this.messageList.size() - 1);
1832 final int pos;
1833 if (first == null) {
1834 pos = bottom;
1835 } else {
1836 int i = getIndexOf(first.getUuid(), this.messageList);
1837 pos = i < 0 ? bottom : i;
1838 }
1839 setSelection(pos);
1840 }
1841 }
1842
1843 activity.onConversationRead(this.conversation);
1844 //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
1845 activity.xmppConnectionService.getNotificationService().setOpenConversation(this.conversation);
1846 return true;
1847 }
1848
1849 private void setSelection(int pos) {
1850 this.binding.messagesView.setSelection(pos);
1851 this.binding.messagesView.post(() -> this.binding.messagesView.setSelection(pos));
1852 }
1853
1854 private boolean scrolledToBottom() {
1855 if (this.binding == null) {
1856 return false;
1857 }
1858 final ListView listView = this.binding.messagesView;
1859 if (listView.getLastVisiblePosition() == listView.getAdapter().getCount() - 1) {
1860 final View lastChild = listView.getChildAt(listView.getChildCount() - 1);
1861 return lastChild != null && lastChild.getBottom() <= listView.getHeight();
1862 } else {
1863 return false;
1864 }
1865 }
1866
1867 private void processExtras(Bundle extras) {
1868 final String downloadUuid = extras.getString(ConversationsActivity.EXTRA_DOWNLOAD_UUID);
1869 final String text = extras.getString(ConversationsActivity.EXTRA_TEXT);
1870 final String nick = extras.getString(ConversationsActivity.EXTRA_NICK);
1871 final boolean pm = extras.getBoolean(ConversationsActivity.EXTRA_IS_PRIVATE_MESSAGE, false);
1872 if (nick != null) {
1873 if (pm) {
1874 Jid jid = conversation.getJid();
1875 try {
1876 Jid next = Jid.of(jid.getLocal(), jid.getDomain(), nick);
1877 privateMessageWith(next);
1878 } catch (final IllegalArgumentException ignored) {
1879 //do nothing
1880 }
1881 } else {
1882 final MucOptions mucOptions = conversation.getMucOptions();
1883 if (mucOptions.participating() || conversation.getNextCounterpart() != null) {
1884 highlightInConference(nick);
1885 }
1886 }
1887 } else {
1888 appendText(text);
1889 }
1890 final Message message = downloadUuid == null ? null : conversation.findMessageWithFileAndUuid(downloadUuid);
1891 if (message != null) {
1892 startDownloadable(message);
1893 }
1894 }
1895
1896 private boolean showBlockSubmenu(View view) {
1897 final Jid jid = conversation.getJid();
1898 if (jid.getLocal() == null) {
1899 BlockContactDialog.show(activity, conversation);
1900 } else {
1901 PopupMenu popupMenu = new PopupMenu(getActivity(), view);
1902 popupMenu.inflate(R.menu.block);
1903 popupMenu.setOnMenuItemClickListener(menuItem -> {
1904 Blockable blockable;
1905 switch (menuItem.getItemId()) {
1906 case R.id.block_domain:
1907 blockable = conversation.getAccount().getRoster().getContact(Jid.ofDomain(jid.getDomain()));
1908 break;
1909 default:
1910 blockable = conversation;
1911 }
1912 BlockContactDialog.show(activity, blockable);
1913 return true;
1914 });
1915 popupMenu.show();
1916 }
1917 return true;
1918 }
1919
1920 private void updateSnackBar(final Conversation conversation) {
1921 final Account account = conversation.getAccount();
1922 final XmppConnection connection = account.getXmppConnection();
1923 final int mode = conversation.getMode();
1924 final Contact contact = mode == Conversation.MODE_SINGLE ? conversation.getContact() : null;
1925 if (conversation.getStatus() == Conversation.STATUS_ARCHIVED) {
1926 return;
1927 }
1928 if (account.getStatus() == Account.State.DISABLED) {
1929 showSnackbar(R.string.this_account_is_disabled, R.string.enable, this.mEnableAccountListener);
1930 } else if (conversation.isBlocked()) {
1931 showSnackbar(R.string.contact_blocked, R.string.unblock, this.mUnblockClickListener);
1932 } else if (contact != null && !contact.showInRoster() && contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
1933 showSnackbar(R.string.contact_added_you, R.string.add_back, this.mAddBackClickListener, this.mLongPressBlockListener);
1934 } else if (contact != null && contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
1935 showSnackbar(R.string.contact_asks_for_presence_subscription, R.string.allow, this.mAllowPresenceSubscription, this.mLongPressBlockListener);
1936 } else if (mode == Conversation.MODE_MULTI
1937 && !conversation.getMucOptions().online()
1938 && account.getStatus() == Account.State.ONLINE) {
1939 switch (conversation.getMucOptions().getError()) {
1940 case NICK_IN_USE:
1941 showSnackbar(R.string.nick_in_use, R.string.edit, clickToMuc);
1942 break;
1943 case NO_RESPONSE:
1944 showSnackbar(R.string.joining_conference, 0, null);
1945 break;
1946 case SERVER_NOT_FOUND:
1947 if (conversation.receivedMessagesCount() > 0) {
1948 showSnackbar(R.string.remote_server_not_found, R.string.try_again, joinMuc);
1949 } else {
1950 showSnackbar(R.string.remote_server_not_found, R.string.leave, leaveMuc);
1951 }
1952 break;
1953 case PASSWORD_REQUIRED:
1954 showSnackbar(R.string.conference_requires_password, R.string.enter_password, enterPassword);
1955 break;
1956 case BANNED:
1957 showSnackbar(R.string.conference_banned, R.string.leave, leaveMuc);
1958 break;
1959 case MEMBERS_ONLY:
1960 showSnackbar(R.string.conference_members_only, R.string.leave, leaveMuc);
1961 break;
1962 case KICKED:
1963 showSnackbar(R.string.conference_kicked, R.string.join, joinMuc);
1964 break;
1965 case UNKNOWN:
1966 showSnackbar(R.string.conference_unknown_error, R.string.try_again, joinMuc);
1967 break;
1968 case INVALID_NICK:
1969 showSnackbar(R.string.invalid_muc_nick, R.string.edit, clickToMuc);
1970 case SHUTDOWN:
1971 showSnackbar(R.string.conference_shutdown, R.string.try_again, joinMuc);
1972 break;
1973 default:
1974 hideSnackbar();
1975 break;
1976 }
1977 } else if (account.hasPendingPgpIntent(conversation)) {
1978 showSnackbar(R.string.openpgp_messages_found, R.string.decrypt, clickToDecryptListener);
1979 } else if (connection != null
1980 && connection.getFeatures().blocking()
1981 && conversation.countMessages() != 0
1982 && !conversation.isBlocked()
1983 && conversation.isWithStranger()) {
1984 showSnackbar(R.string.received_message_from_stranger, R.string.block, mBlockClickListener);
1985 } else {
1986 hideSnackbar();
1987 }
1988 }
1989
1990 @Override
1991 public void refresh() {
1992 if (this.binding == null) {
1993 Log.d(Config.LOGTAG, "ConversationFragment.refresh() skipped updated because view binding was null");
1994 return;
1995 }
1996 this.refresh(true);
1997 }
1998
1999 private void refresh(boolean notifyConversationRead) {
2000 synchronized (this.messageList) {
2001 if (this.conversation != null) {
2002 conversation.populateWithMessages(this.messageList);
2003 updateSnackBar(conversation);
2004 updateStatusMessages();
2005 this.messageListAdapter.notifyDataSetChanged();
2006 updateChatMsgHint();
2007 if (notifyConversationRead && activity != null) {
2008 activity.onConversationRead(this.conversation);
2009 }
2010 updateSendButton();
2011 updateEditablity();
2012 }
2013 }
2014 }
2015
2016 protected void messageSent() {
2017 mSendingPgpMessage.set(false);
2018 this.binding.textinput.setText("");
2019 if (conversation.setCorrectingMessage(null)) {
2020 this.binding.textinput.append(conversation.getDraftMessage());
2021 conversation.setDraftMessage(null);
2022 }
2023 if (conversation.setNextMessage(this.binding.textinput.getText().toString())) {
2024 activity.xmppConnectionService.updateConversation(conversation);
2025 }
2026 updateChatMsgHint();
2027 SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(activity);
2028 final boolean prefScrollToBottom = p.getBoolean("scroll_to_bottom", activity.getResources().getBoolean(R.bool.scroll_to_bottom));
2029 if (prefScrollToBottom || scrolledToBottom()) {
2030 new Handler().post(() -> {
2031 int size = messageList.size();
2032 this.binding.messagesView.setSelection(size - 1);
2033 });
2034 }
2035 }
2036
2037 public void setFocusOnInputField() {
2038 this.binding.textinput.requestFocus();
2039 }
2040
2041 public void doneSendingPgpMessage() {
2042 mSendingPgpMessage.set(false);
2043 }
2044
2045 public long getMaxHttpUploadSize(Conversation conversation) {
2046 final XmppConnection connection = conversation.getAccount().getXmppConnection();
2047 return connection == null ? -1 : connection.getFeatures().getMaxHttpUploadSize();
2048 }
2049
2050 private void updateEditablity() {
2051 boolean canWrite = this.conversation.getMode() == Conversation.MODE_SINGLE || this.conversation.getMucOptions().participating() || this.conversation.getNextCounterpart() != null;
2052 this.binding.textinput.setFocusable(canWrite);
2053 this.binding.textinput.setFocusableInTouchMode(canWrite);
2054 this.binding.textSendButton.setEnabled(canWrite);
2055 this.binding.textinput.setCursorVisible(canWrite);
2056 }
2057
2058 public void updateSendButton() {
2059 boolean useSendButtonToIndicateStatus = PreferenceManager.getDefaultSharedPreferences(getActivity()).getBoolean("send_button_status", getResources().getBoolean(R.bool.send_button_status));
2060 final Conversation c = this.conversation;
2061 final Presence.Status status;
2062 final String text = this.binding.textinput == null ? "" : this.binding.textinput.getText().toString();
2063 final SendButtonAction action = SendButtonTool.getAction(getActivity(), c, text);
2064 if (useSendButtonToIndicateStatus && c.getAccount().getStatus() == Account.State.ONLINE) {
2065 if (activity.xmppConnectionService != null && activity.xmppConnectionService.getMessageArchiveService().isCatchingUp(c)) {
2066 status = Presence.Status.OFFLINE;
2067 } else if (c.getMode() == Conversation.MODE_SINGLE) {
2068 status = c.getContact().getShownStatus();
2069 } else {
2070 status = c.getMucOptions().online() ? Presence.Status.ONLINE : Presence.Status.OFFLINE;
2071 }
2072 } else {
2073 status = Presence.Status.OFFLINE;
2074 }
2075 this.binding.textSendButton.setTag(action);
2076 this.binding.textSendButton.setImageResource(SendButtonTool.getSendButtonImageResource(getActivity(), action, status));
2077 }
2078
2079 protected void updateDateSeparators() {
2080 synchronized (this.messageList) {
2081 for (int i = 0; i < this.messageList.size(); ++i) {
2082 final Message current = this.messageList.get(i);
2083 if (i == 0 || !UIHelper.sameDay(this.messageList.get(i - 1).getTimeSent(), current.getTimeSent())) {
2084 this.messageList.add(i, Message.createDateSeparator(current));
2085 i++;
2086 }
2087 }
2088 }
2089 }
2090
2091 protected void updateStatusMessages() {
2092 updateDateSeparators();
2093 synchronized (this.messageList) {
2094 if (showLoadMoreMessages(conversation)) {
2095 this.messageList.add(0, Message.createLoadMoreMessage(conversation));
2096 }
2097 if (conversation.getMode() == Conversation.MODE_SINGLE) {
2098 ChatState state = conversation.getIncomingChatState();
2099 if (state == ChatState.COMPOSING) {
2100 this.messageList.add(Message.createStatusMessage(conversation, getString(R.string.contact_is_typing, conversation.getName())));
2101 } else if (state == ChatState.PAUSED) {
2102 this.messageList.add(Message.createStatusMessage(conversation, getString(R.string.contact_has_stopped_typing, conversation.getName())));
2103 } else {
2104 for (int i = this.messageList.size() - 1; i >= 0; --i) {
2105 if (this.messageList.get(i).getStatus() == Message.STATUS_RECEIVED) {
2106 return;
2107 } else {
2108 if (this.messageList.get(i).getStatus() == Message.STATUS_SEND_DISPLAYED) {
2109 this.messageList.add(i + 1,
2110 Message.createStatusMessage(conversation, getString(R.string.contact_has_read_up_to_this_point, conversation.getName())));
2111 return;
2112 }
2113 }
2114 }
2115 }
2116 } else {
2117 final MucOptions mucOptions = conversation.getMucOptions();
2118 final List<MucOptions.User> allUsers = mucOptions.getUsers();
2119 final Set<ReadByMarker> addedMarkers = new HashSet<>();
2120 ChatState state = ChatState.COMPOSING;
2121 List<MucOptions.User> users = conversation.getMucOptions().getUsersWithChatState(state, 5);
2122 if (users.size() == 0) {
2123 state = ChatState.PAUSED;
2124 users = conversation.getMucOptions().getUsersWithChatState(state, 5);
2125 }
2126 if (mucOptions.isPrivateAndNonAnonymous()) {
2127 for (int i = this.messageList.size() - 1; i >= 0; --i) {
2128 final Set<ReadByMarker> markersForMessage = messageList.get(i).getReadByMarkers();
2129 final List<MucOptions.User> shownMarkers = new ArrayList<>();
2130 for (ReadByMarker marker : markersForMessage) {
2131 if (!ReadByMarker.contains(marker, addedMarkers)) {
2132 addedMarkers.add(marker); //may be put outside this condition. set should do dedup anyway
2133 MucOptions.User user = mucOptions.findUser(marker);
2134 if (user != null && !users.contains(user)) {
2135 shownMarkers.add(user);
2136 }
2137 }
2138 }
2139 final ReadByMarker markerForSender = ReadByMarker.from(messageList.get(i));
2140 final Message statusMessage;
2141 final int size = shownMarkers.size();
2142 if (size > 1) {
2143 final String body;
2144 if (size <= 4) {
2145 body = getString(R.string.contacts_have_read_up_to_this_point, UIHelper.concatNames(shownMarkers));
2146 } else {
2147 body = getString(R.string.contacts_and_n_more_have_read_up_to_this_point, UIHelper.concatNames(shownMarkers, 3), size - 3);
2148 }
2149 statusMessage = Message.createStatusMessage(conversation, body);
2150 statusMessage.setCounterparts(shownMarkers);
2151 } else if (size == 1) {
2152 statusMessage = Message.createStatusMessage(conversation, getString(R.string.contact_has_read_up_to_this_point, UIHelper.getDisplayName(shownMarkers.get(0))));
2153 statusMessage.setCounterpart(shownMarkers.get(0).getFullJid());
2154 statusMessage.setTrueCounterpart(shownMarkers.get(0).getRealJid());
2155 } else {
2156 statusMessage = null;
2157 }
2158 if (statusMessage != null) {
2159 this.messageList.add(i + 1, statusMessage);
2160 }
2161 addedMarkers.add(markerForSender);
2162 if (ReadByMarker.allUsersRepresented(allUsers, addedMarkers)) {
2163 break;
2164 }
2165 }
2166 }
2167 if (users.size() > 0) {
2168 Message statusMessage;
2169 if (users.size() == 1) {
2170 MucOptions.User user = users.get(0);
2171 int id = state == ChatState.COMPOSING ? R.string.contact_is_typing : R.string.contact_has_stopped_typing;
2172 statusMessage = Message.createStatusMessage(conversation, getString(id, UIHelper.getDisplayName(user)));
2173 statusMessage.setTrueCounterpart(user.getRealJid());
2174 statusMessage.setCounterpart(user.getFullJid());
2175 } else {
2176 int id = state == ChatState.COMPOSING ? R.string.contacts_are_typing : R.string.contacts_have_stopped_typing;
2177 statusMessage = Message.createStatusMessage(conversation, getString(id, UIHelper.concatNames(users)));
2178 statusMessage.setCounterparts(users);
2179 }
2180 this.messageList.add(statusMessage);
2181 }
2182
2183 }
2184 }
2185 }
2186
2187 private void stopScrolling() {
2188 long now = SystemClock.uptimeMillis();
2189 MotionEvent cancel = MotionEvent.obtain(now, now, MotionEvent.ACTION_CANCEL, 0, 0, 0);
2190 binding.messagesView.dispatchTouchEvent(cancel);
2191 }
2192
2193 private boolean showLoadMoreMessages(final Conversation c) {
2194 if (activity == null || activity.xmppConnectionService == null) {
2195 return false;
2196 }
2197 final boolean mam = hasMamSupport(c) && !c.getContact().isBlocked();
2198 final MessageArchiveService service = activity.xmppConnectionService.getMessageArchiveService();
2199 return mam && (c.getLastClearHistory().getTimestamp() != 0 || (c.countMessages() == 0 && c.messagesLoaded.get() && c.hasMessagesLeftOnServer() && !service.queryInProgress(c)));
2200 }
2201
2202 private boolean hasMamSupport(final Conversation c) {
2203 if (c.getMode() == Conversation.MODE_SINGLE) {
2204 final XmppConnection connection = c.getAccount().getXmppConnection();
2205 return connection != null && connection.getFeatures().mam();
2206 } else {
2207 return c.getMucOptions().mamSupport();
2208 }
2209 }
2210
2211 protected void showSnackbar(final int message, final int action, final OnClickListener clickListener) {
2212 showSnackbar(message, action, clickListener, null);
2213 }
2214
2215 protected void showSnackbar(final int message, final int action, final OnClickListener clickListener, final View.OnLongClickListener longClickListener) {
2216 this.binding.snackbar.setVisibility(View.VISIBLE);
2217 this.binding.snackbar.setOnClickListener(null);
2218 this.binding.snackbarMessage.setText(message);
2219 this.binding.snackbarMessage.setOnClickListener(null);
2220 this.binding.snackbarAction.setVisibility(clickListener == null ? View.GONE : View.VISIBLE);
2221 if (action != 0) {
2222 this.binding.snackbarAction.setText(action);
2223 }
2224 this.binding.snackbarAction.setOnClickListener(clickListener);
2225 this.binding.snackbarAction.setOnLongClickListener(longClickListener);
2226 }
2227
2228 protected void hideSnackbar() {
2229 this.binding.snackbar.setVisibility(View.GONE);
2230 }
2231
2232 protected void sendMessage(Message message) {
2233 activity.xmppConnectionService.sendMessage(message);
2234 messageSent();
2235 }
2236
2237 protected void sendPgpMessage(final Message message) {
2238 final XmppConnectionService xmppService = activity.xmppConnectionService;
2239 final Contact contact = message.getConversation().getContact();
2240 if (!activity.hasPgp()) {
2241 activity.showInstallPgpDialog();
2242 return;
2243 }
2244 if (conversation.getAccount().getPgpSignature() == null) {
2245 activity.announcePgp(conversation.getAccount(), conversation, null, activity.onOpenPGPKeyPublished);
2246 return;
2247 }
2248 if (!mSendingPgpMessage.compareAndSet(false, true)) {
2249 Log.d(Config.LOGTAG, "sending pgp message already in progress");
2250 }
2251 if (conversation.getMode() == Conversation.MODE_SINGLE) {
2252 if (contact.getPgpKeyId() != 0) {
2253 xmppService.getPgpEngine().hasKey(contact,
2254 new UiCallback<Contact>() {
2255
2256 @Override
2257 public void userInputRequried(PendingIntent pi, Contact contact) {
2258 startPendingIntent(pi, REQUEST_ENCRYPT_MESSAGE);
2259 }
2260
2261 @Override
2262 public void success(Contact contact) {
2263 encryptTextMessage(message);
2264 }
2265
2266 @Override
2267 public void error(int error, Contact contact) {
2268 activity.runOnUiThread(() -> Toast.makeText(activity,
2269 R.string.unable_to_connect_to_keychain,
2270 Toast.LENGTH_SHORT
2271 ).show());
2272 mSendingPgpMessage.set(false);
2273 }
2274 });
2275
2276 } else {
2277 showNoPGPKeyDialog(false, (dialog, which) -> {
2278 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
2279 xmppService.updateConversation(conversation);
2280 message.setEncryption(Message.ENCRYPTION_NONE);
2281 xmppService.sendMessage(message);
2282 messageSent();
2283 });
2284 }
2285 } else {
2286 if (conversation.getMucOptions().pgpKeysInUse()) {
2287 if (!conversation.getMucOptions().everybodyHasKeys()) {
2288 Toast warning = Toast
2289 .makeText(getActivity(),
2290 R.string.missing_public_keys,
2291 Toast.LENGTH_LONG);
2292 warning.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
2293 warning.show();
2294 }
2295 encryptTextMessage(message);
2296 } else {
2297 showNoPGPKeyDialog(true, (dialog, which) -> {
2298 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
2299 message.setEncryption(Message.ENCRYPTION_NONE);
2300 xmppService.updateConversation(conversation);
2301 xmppService.sendMessage(message);
2302 messageSent();
2303 });
2304 }
2305 }
2306 }
2307
2308 public void encryptTextMessage(Message message) {
2309 activity.xmppConnectionService.getPgpEngine().encrypt(message,
2310 new UiCallback<Message>() {
2311
2312 @Override
2313 public void userInputRequried(PendingIntent pi, Message message) {
2314 startPendingIntent(pi, REQUEST_SEND_MESSAGE);
2315 }
2316
2317 @Override
2318 public void success(Message message) {
2319 //TODO the following two call can be made before the callback
2320 getActivity().runOnUiThread(() -> messageSent());
2321 }
2322
2323 @Override
2324 public void error(final int error, Message message) {
2325 getActivity().runOnUiThread(() -> {
2326 doneSendingPgpMessage();
2327 Toast.makeText(getActivity(), R.string.unable_to_connect_to_keychain, Toast.LENGTH_SHORT).show();
2328 });
2329
2330 }
2331 });
2332 }
2333
2334 public void showNoPGPKeyDialog(boolean plural, DialogInterface.OnClickListener listener) {
2335 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
2336 builder.setIconAttribute(android.R.attr.alertDialogIcon);
2337 if (plural) {
2338 builder.setTitle(getString(R.string.no_pgp_keys));
2339 builder.setMessage(getText(R.string.contacts_have_no_pgp_keys));
2340 } else {
2341 builder.setTitle(getString(R.string.no_pgp_key));
2342 builder.setMessage(getText(R.string.contact_has_no_pgp_key));
2343 }
2344 builder.setNegativeButton(getString(R.string.cancel), null);
2345 builder.setPositiveButton(getString(R.string.send_unencrypted), listener);
2346 builder.create().show();
2347 }
2348
2349 public void appendText(String text) {
2350 if (text == null) {
2351 return;
2352 }
2353 String previous = this.binding.textinput.getText().toString();
2354 if (previous.length() != 0 && !previous.endsWith(" ")) {
2355 text = " " + text;
2356 }
2357 this.binding.textinput.append(text);
2358 }
2359
2360 @Override
2361 public boolean onEnterPressed() {
2362 SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(getActivity());
2363 final boolean enterIsSend = p.getBoolean("enter_is_send", getResources().getBoolean(R.bool.enter_is_send));
2364 if (enterIsSend) {
2365 sendMessage();
2366 return true;
2367 } else {
2368 return false;
2369 }
2370 }
2371
2372 @Override
2373 public void onTypingStarted() {
2374 final XmppConnectionService service = activity == null ? null : activity.xmppConnectionService;
2375 if (service == null) {
2376 return;
2377 }
2378 Account.State status = conversation.getAccount().getStatus();
2379 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(ChatState.COMPOSING)) {
2380 service.sendChatState(conversation);
2381 }
2382 updateSendButton();
2383 }
2384
2385 @Override
2386 public void onTypingStopped() {
2387 final XmppConnectionService service = activity == null ? null : activity.xmppConnectionService;
2388 if (service == null) {
2389 return;
2390 }
2391 Account.State status = conversation.getAccount().getStatus();
2392 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(ChatState.PAUSED)) {
2393 service.sendChatState(conversation);
2394 }
2395 }
2396
2397 @Override
2398 public void onTextDeleted() {
2399 final XmppConnectionService service = activity == null ? null : activity.xmppConnectionService;
2400 if (service == null) {
2401 return;
2402 }
2403 Account.State status = conversation.getAccount().getStatus();
2404 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(Config.DEFAULT_CHATSTATE)) {
2405 service.sendChatState(conversation);
2406 }
2407 updateSendButton();
2408 }
2409
2410 @Override
2411 public void onTextChanged() {
2412 if (conversation != null && conversation.getCorrectingMessage() != null) {
2413 updateSendButton();
2414 }
2415 }
2416
2417 @Override
2418 public boolean onTabPressed(boolean repeated) {
2419 if (conversation == null || conversation.getMode() == Conversation.MODE_SINGLE) {
2420 return false;
2421 }
2422 if (repeated) {
2423 completionIndex++;
2424 } else {
2425 lastCompletionLength = 0;
2426 completionIndex = 0;
2427 final String content = this.binding.textinput.getText().toString();
2428 lastCompletionCursor = this.binding.textinput.getSelectionEnd();
2429 int start = lastCompletionCursor > 0 ? content.lastIndexOf(" ", lastCompletionCursor - 1) + 1 : 0;
2430 firstWord = start == 0;
2431 incomplete = content.substring(start, lastCompletionCursor);
2432 }
2433 List<String> completions = new ArrayList<>();
2434 for (MucOptions.User user : conversation.getMucOptions().getUsers()) {
2435 String name = user.getName();
2436 if (name != null && name.startsWith(incomplete)) {
2437 completions.add(name + (firstWord ? ": " : " "));
2438 }
2439 }
2440 Collections.sort(completions);
2441 if (completions.size() > completionIndex) {
2442 String completion = completions.get(completionIndex).substring(incomplete.length());
2443 this.binding.textinput.getEditableText().delete(lastCompletionCursor, lastCompletionCursor + lastCompletionLength);
2444 this.binding.textinput.getEditableText().insert(lastCompletionCursor, completion);
2445 lastCompletionLength = completion.length();
2446 } else {
2447 completionIndex = -1;
2448 this.binding.textinput.getEditableText().delete(lastCompletionCursor, lastCompletionCursor + lastCompletionLength);
2449 lastCompletionLength = 0;
2450 }
2451 return true;
2452 }
2453
2454 private void startPendingIntent(PendingIntent pendingIntent, int requestCode) {
2455 try {
2456 getActivity().startIntentSenderForResult(pendingIntent.getIntentSender(), requestCode, null, 0, 0, 0);
2457 } catch (final SendIntentException ignored) {
2458 }
2459 }
2460
2461 @Override
2462 public void onBackendConnected() {
2463 Log.d(Config.LOGTAG, "ConversationFragment.onBackendConnected()");
2464 String uuid = pendingConversationsUuid.pop();
2465 if (uuid != null) {
2466 Conversation conversation = activity.xmppConnectionService.findConversationByUuid(uuid);
2467 if (conversation == null) {
2468 Log.d(Config.LOGTAG, "unable to restore activity");
2469 clearPending();
2470 return;
2471 }
2472 reInit(conversation);
2473 ScrollState scrollState = pendingScrollState.pop();
2474 if (scrollState != null) {
2475 setScrollPosition(scrollState);
2476 }
2477 }
2478 ActivityResult activityResult = postponedActivityResult.pop();
2479 if (activityResult != null) {
2480 handleActivityResult(activityResult);
2481 }
2482 clearPending();
2483 }
2484
2485 private void clearPending() {
2486 if (postponedActivityResult.pop() != null) {
2487 Log.e(Config.LOGTAG, "cleared pending intent with unhandled result left");
2488 }
2489 pendingScrollState.pop();
2490 if (pendingTakePhotoUri.pop() != null) {
2491 Log.e(Config.LOGTAG, "cleared pending photo uri");
2492 }
2493 }
2494
2495 public Conversation getConversation() {
2496 return conversation;
2497 }
2498}