1package eu.siacs.conversations.ui;
2
3import android.Manifest;
4import android.annotation.SuppressLint;
5import android.app.Activity;
6import android.app.FragmentManager;
7import android.content.SharedPreferences;
8import android.content.pm.PackageManager;
9import android.databinding.DataBindingUtil;
10import android.net.Uri;
11import android.os.Build;
12import android.preference.PreferenceManager;
13import android.provider.MediaStore;
14import android.support.annotation.IdRes;
15import android.support.annotation.NonNull;
16import android.support.annotation.StringRes;
17import android.support.v7.app.AlertDialog;
18import android.app.Fragment;
19import android.app.PendingIntent;
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.text.TextUtils;
31import android.util.Log;
32import android.view.ContextMenu;
33import android.view.ContextMenu.ContextMenuInfo;
34import android.view.Gravity;
35import android.view.LayoutInflater;
36import android.view.Menu;
37import android.view.MenuInflater;
38import android.view.MenuItem;
39import android.view.MotionEvent;
40import android.view.View;
41import android.view.View.OnClickListener;
42import android.view.ViewGroup;
43import android.view.inputmethod.EditorInfo;
44import android.view.inputmethod.InputMethodManager;
45import android.widget.AbsListView;
46import android.widget.AbsListView.OnScrollListener;
47import android.widget.AdapterView;
48import android.widget.AdapterView.AdapterContextMenuInfo;
49import android.widget.CheckBox;
50import android.widget.ListView;
51import android.widget.PopupMenu;
52import android.widget.TextView.OnEditorActionListener;
53import android.widget.Toast;
54
55import java.util.ArrayList;
56import java.util.Arrays;
57import java.util.Collections;
58import java.util.HashSet;
59import java.util.Iterator;
60import java.util.List;
61import java.util.Set;
62import java.util.UUID;
63import java.util.concurrent.atomic.AtomicBoolean;
64
65import eu.siacs.conversations.Config;
66import eu.siacs.conversations.R;
67import eu.siacs.conversations.crypto.axolotl.AxolotlService;
68import eu.siacs.conversations.crypto.axolotl.FingerprintStatus;
69import eu.siacs.conversations.databinding.FragmentConversationBinding;
70import eu.siacs.conversations.entities.Account;
71import eu.siacs.conversations.entities.Blockable;
72import eu.siacs.conversations.entities.Contact;
73import eu.siacs.conversations.entities.Conversation;
74import eu.siacs.conversations.entities.Conversational;
75import eu.siacs.conversations.entities.DownloadableFile;
76import eu.siacs.conversations.entities.Message;
77import eu.siacs.conversations.entities.MucOptions;
78import eu.siacs.conversations.entities.MucOptions.User;
79import eu.siacs.conversations.entities.Presence;
80import eu.siacs.conversations.entities.ReadByMarker;
81import eu.siacs.conversations.entities.Transferable;
82import eu.siacs.conversations.entities.TransferablePlaceholder;
83import eu.siacs.conversations.http.HttpDownloadConnection;
84import eu.siacs.conversations.persistance.FileBackend;
85import eu.siacs.conversations.services.MessageArchiveService;
86import eu.siacs.conversations.services.QuickConversationsService;
87import eu.siacs.conversations.services.XmppConnectionService;
88import eu.siacs.conversations.ui.adapter.MediaPreviewAdapter;
89import eu.siacs.conversations.ui.adapter.MessageAdapter;
90import eu.siacs.conversations.ui.util.ActivityResult;
91import eu.siacs.conversations.ui.util.Attachment;
92import eu.siacs.conversations.ui.util.ConversationMenuConfigurator;
93import eu.siacs.conversations.ui.util.DateSeparator;
94import eu.siacs.conversations.ui.util.EditMessageActionModeCallback;
95import eu.siacs.conversations.ui.util.ListViewUtils;
96import eu.siacs.conversations.ui.util.MenuDoubleTabUtil;
97import eu.siacs.conversations.ui.util.MucDetailsContextMenuHelper;
98import eu.siacs.conversations.ui.util.PendingItem;
99import eu.siacs.conversations.ui.util.PresenceSelector;
100import eu.siacs.conversations.ui.util.ScrollState;
101import eu.siacs.conversations.ui.util.SendButtonAction;
102import eu.siacs.conversations.ui.util.SendButtonTool;
103import eu.siacs.conversations.ui.util.ShareUtil;
104import eu.siacs.conversations.ui.util.ViewUtil;
105import eu.siacs.conversations.ui.widget.EditMessage;
106import eu.siacs.conversations.utils.AccountUtils;
107import eu.siacs.conversations.utils.Compatibility;
108import eu.siacs.conversations.utils.GeoHelper;
109import eu.siacs.conversations.utils.MessageUtils;
110import eu.siacs.conversations.utils.NickValidityChecker;
111import eu.siacs.conversations.utils.Patterns;
112import eu.siacs.conversations.utils.QuickLoader;
113import eu.siacs.conversations.utils.StylingHelper;
114import eu.siacs.conversations.utils.TimeframeUtils;
115import eu.siacs.conversations.utils.UIHelper;
116import eu.siacs.conversations.xmpp.XmppConnection;
117import eu.siacs.conversations.xmpp.chatstate.ChatState;
118import eu.siacs.conversations.xmpp.jingle.JingleConnection;
119import rocks.xmpp.addr.Jid;
120
121import static eu.siacs.conversations.ui.XmppActivity.EXTRA_ACCOUNT;
122import static eu.siacs.conversations.ui.XmppActivity.REQUEST_INVITE_TO_CONVERSATION;
123import static eu.siacs.conversations.ui.util.SoftKeyboardUtils.hideSoftKeyboard;
124import static eu.siacs.conversations.utils.PermissionUtils.allGranted;
125import static eu.siacs.conversations.utils.PermissionUtils.getFirstDenied;
126import static eu.siacs.conversations.utils.PermissionUtils.writeGranted;
127
128
129public class ConversationFragment extends XmppFragment implements EditMessage.KeyboardListener, MessageAdapter.OnContactPictureLongClicked, MessageAdapter.OnContactPictureClicked {
130
131
132 public static final int REQUEST_SEND_MESSAGE = 0x0201;
133 public static final int REQUEST_DECRYPT_PGP = 0x0202;
134 public static final int REQUEST_ENCRYPT_MESSAGE = 0x0207;
135 public static final int REQUEST_TRUST_KEYS_TEXT = 0x0208;
136 public static final int REQUEST_TRUST_KEYS_ATTACHMENTS = 0x0209;
137 public static final int REQUEST_START_DOWNLOAD = 0x0210;
138 public static final int REQUEST_ADD_EDITOR_CONTENT = 0x0211;
139 public static final int REQUEST_COMMIT_ATTACHMENTS = 0x0212;
140 public static final int ATTACHMENT_CHOICE_CHOOSE_IMAGE = 0x0301;
141 public static final int ATTACHMENT_CHOICE_TAKE_PHOTO = 0x0302;
142 public static final int ATTACHMENT_CHOICE_CHOOSE_FILE = 0x0303;
143 public static final int ATTACHMENT_CHOICE_RECORD_VOICE = 0x0304;
144 public static final int ATTACHMENT_CHOICE_LOCATION = 0x0305;
145 public static final int ATTACHMENT_CHOICE_INVALID = 0x0306;
146 public static final int ATTACHMENT_CHOICE_RECORD_VIDEO = 0x0307;
147
148 public static final String RECENTLY_USED_QUICK_ACTION = "recently_used_quick_action";
149 public static final String STATE_CONVERSATION_UUID = ConversationFragment.class.getName() + ".uuid";
150 public static final String STATE_SCROLL_POSITION = ConversationFragment.class.getName() + ".scroll_position";
151 public static final String STATE_PHOTO_URI = ConversationFragment.class.getName() + ".media_previews";
152 public static final String STATE_MEDIA_PREVIEWS = ConversationFragment.class.getName() + ".take_photo_uri";
153 private static final String STATE_LAST_MESSAGE_UUID = "state_last_message_uuid";
154
155 private final List<Message> messageList = new ArrayList<>();
156 private final PendingItem<ActivityResult> postponedActivityResult = new PendingItem<>();
157 private final PendingItem<String> pendingConversationsUuid = new PendingItem<>();
158 private final PendingItem<ArrayList<Attachment>> pendingMediaPreviews = new PendingItem<>();
159 private final PendingItem<Bundle> pendingExtras = new PendingItem<>();
160 private final PendingItem<Uri> pendingTakePhotoUri = new PendingItem<>();
161 private final PendingItem<ScrollState> pendingScrollState = new PendingItem<>();
162 private final PendingItem<String> pendingLastMessageUuid = new PendingItem<>();
163 private final PendingItem<Message> pendingMessage = new PendingItem<>();
164 public Uri mPendingEditorContent = null;
165 protected MessageAdapter messageListAdapter;
166 private MediaPreviewAdapter mediaPreviewAdapter;
167 private String lastMessageUuid = null;
168 private Conversation conversation;
169 private FragmentConversationBinding binding;
170 private Toast messageLoaderToast;
171 private ConversationsActivity activity;
172 private boolean reInitRequiredOnStart = true;
173 private OnClickListener clickToMuc = new OnClickListener() {
174
175 @Override
176 public void onClick(View v) {
177 Intent intent = new Intent(getActivity(), ConferenceDetailsActivity.class);
178 intent.setAction(ConferenceDetailsActivity.ACTION_VIEW_MUC);
179 intent.putExtra("uuid", conversation.getUuid());
180 startActivity(intent);
181 }
182 };
183 private OnClickListener leaveMuc = new OnClickListener() {
184
185 @Override
186 public void onClick(View v) {
187 activity.xmppConnectionService.archiveConversation(conversation);
188 }
189 };
190 private OnClickListener joinMuc = new OnClickListener() {
191
192 @Override
193 public void onClick(View v) {
194 activity.xmppConnectionService.joinMuc(conversation);
195 }
196 };
197
198 private OnClickListener acceptJoin = new OnClickListener() {
199 @Override
200 public void onClick(View v) {
201 conversation.setAttribute("accept_non_anonymous",true);
202 activity.xmppConnectionService.updateConversation(conversation);
203 activity.xmppConnectionService.joinMuc(conversation);
204 }
205 };
206
207 private OnClickListener enterPassword = new OnClickListener() {
208
209 @Override
210 public void onClick(View v) {
211 MucOptions muc = conversation.getMucOptions();
212 String password = muc.getPassword();
213 if (password == null) {
214 password = "";
215 }
216 activity.quickPasswordEdit(password, value -> {
217 activity.xmppConnectionService.providePasswordForMuc(conversation, value);
218 return null;
219 });
220 }
221 };
222 private OnScrollListener mOnScrollListener = new OnScrollListener() {
223
224 @Override
225 public void onScrollStateChanged(AbsListView view, int scrollState) {
226 if (AbsListView.OnScrollListener.SCROLL_STATE_IDLE == scrollState) {
227 fireReadEvent();
228 }
229 }
230
231 @Override
232 public void onScroll(final AbsListView view, int firstVisibleItem, int visibleItemCount, int totalItemCount) {
233 toggleScrollDownButton(view);
234 synchronized (ConversationFragment.this.messageList) {
235 if (firstVisibleItem < 5 && conversation != null && conversation.messagesLoaded.compareAndSet(true, false) && messageList.size() > 0) {
236 long timestamp;
237 if (messageList.get(0).getType() == Message.TYPE_STATUS && messageList.size() >= 2) {
238 timestamp = messageList.get(1).getTimeSent();
239 } else {
240 timestamp = messageList.get(0).getTimeSent();
241 }
242 activity.xmppConnectionService.loadMoreMessages(conversation, timestamp, new XmppConnectionService.OnMoreMessagesLoaded() {
243 @Override
244 public void onMoreMessagesLoaded(final int c, final Conversation conversation) {
245 if (ConversationFragment.this.conversation != conversation) {
246 conversation.messagesLoaded.set(true);
247 return;
248 }
249 runOnUiThread(() -> {
250 synchronized (messageList) {
251 final int oldPosition = binding.messagesView.getFirstVisiblePosition();
252 Message message = null;
253 int childPos;
254 for (childPos = 0; childPos + oldPosition < messageList.size(); ++childPos) {
255 message = messageList.get(oldPosition + childPos);
256 if (message.getType() != Message.TYPE_STATUS) {
257 break;
258 }
259 }
260 final String uuid = message != null ? message.getUuid() : null;
261 View v = binding.messagesView.getChildAt(childPos);
262 final int pxOffset = (v == null) ? 0 : v.getTop();
263 ConversationFragment.this.conversation.populateWithMessages(ConversationFragment.this.messageList);
264 try {
265 updateStatusMessages();
266 } catch (IllegalStateException e) {
267 Log.d(Config.LOGTAG, "caught illegal state exception while updating status messages");
268 }
269 messageListAdapter.notifyDataSetChanged();
270 int pos = Math.max(getIndexOf(uuid, messageList), 0);
271 binding.messagesView.setSelectionFromTop(pos, pxOffset);
272 if (messageLoaderToast != null) {
273 messageLoaderToast.cancel();
274 }
275 conversation.messagesLoaded.set(true);
276 }
277 });
278 }
279
280 @Override
281 public void informUser(final int resId) {
282
283 runOnUiThread(() -> {
284 if (messageLoaderToast != null) {
285 messageLoaderToast.cancel();
286 }
287 if (ConversationFragment.this.conversation != conversation) {
288 return;
289 }
290 messageLoaderToast = Toast.makeText(view.getContext(), resId, Toast.LENGTH_LONG);
291 messageLoaderToast.show();
292 });
293
294 }
295 });
296
297 }
298 }
299 }
300 };
301 private EditMessage.OnCommitContentListener mEditorContentListener = new EditMessage.OnCommitContentListener() {
302 @Override
303 public boolean onCommitContent(InputContentInfoCompat inputContentInfo, int flags, Bundle opts, String[] contentMimeTypes) {
304 // try to get permission to read the image, if applicable
305 if ((flags & InputConnectionCompat.INPUT_CONTENT_GRANT_READ_URI_PERMISSION) != 0) {
306 try {
307 inputContentInfo.requestPermission();
308 } catch (Exception e) {
309 Log.e(Config.LOGTAG, "InputContentInfoCompat#requestPermission() failed.", e);
310 Toast.makeText(getActivity(), activity.getString(R.string.no_permission_to_access_x, inputContentInfo.getDescription()), Toast.LENGTH_LONG
311 ).show();
312 return false;
313 }
314 }
315 if (hasPermissions(REQUEST_ADD_EDITOR_CONTENT, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
316 attachEditorContentToConversation(inputContentInfo.getContentUri());
317 } else {
318 mPendingEditorContent = inputContentInfo.getContentUri();
319 }
320 return true;
321 }
322 };
323 private Message selectedMessage;
324 private OnClickListener mEnableAccountListener = new OnClickListener() {
325 @Override
326 public void onClick(View v) {
327 final Account account = conversation == null ? null : conversation.getAccount();
328 if (account != null) {
329 account.setOption(Account.OPTION_DISABLED, false);
330 activity.xmppConnectionService.updateAccount(account);
331 }
332 }
333 };
334 private OnClickListener mUnblockClickListener = new OnClickListener() {
335 @Override
336 public void onClick(final View v) {
337 v.post(() -> v.setVisibility(View.INVISIBLE));
338 if (conversation.isDomainBlocked()) {
339 BlockContactDialog.show(activity, conversation);
340 } else {
341 unblockConversation(conversation);
342 }
343 }
344 };
345 private OnClickListener mBlockClickListener = this::showBlockSubmenu;
346 private OnClickListener mAddBackClickListener = new OnClickListener() {
347
348 @Override
349 public void onClick(View v) {
350 final Contact contact = conversation == null ? null : conversation.getContact();
351 if (contact != null) {
352 activity.xmppConnectionService.createContact(contact, true);
353 activity.switchToContactDetails(contact);
354 }
355 }
356 };
357 private View.OnLongClickListener mLongPressBlockListener = this::showBlockSubmenu;
358 private OnClickListener mAllowPresenceSubscription = new OnClickListener() {
359 @Override
360 public void onClick(View v) {
361 final Contact contact = conversation == null ? null : conversation.getContact();
362 if (contact != null) {
363 activity.xmppConnectionService.sendPresencePacket(contact.getAccount(),
364 activity.xmppConnectionService.getPresenceGenerator()
365 .sendPresenceUpdatesTo(contact));
366 hideSnackbar();
367 }
368 }
369 };
370 protected OnClickListener clickToDecryptListener = new OnClickListener() {
371
372 @Override
373 public void onClick(View v) {
374 PendingIntent pendingIntent = conversation.getAccount().getPgpDecryptionService().getPendingIntent();
375 if (pendingIntent != null) {
376 try {
377 getActivity().startIntentSenderForResult(pendingIntent.getIntentSender(),
378 REQUEST_DECRYPT_PGP,
379 null,
380 0,
381 0,
382 0);
383 } catch (SendIntentException e) {
384 Toast.makeText(getActivity(), R.string.unable_to_connect_to_keychain, Toast.LENGTH_SHORT).show();
385 conversation.getAccount().getPgpDecryptionService().continueDecryption(true);
386 }
387 }
388 updateSnackBar(conversation);
389 }
390 };
391 private AtomicBoolean mSendingPgpMessage = new AtomicBoolean(false);
392 private OnEditorActionListener mEditorActionListener = (v, actionId, event) -> {
393 if (actionId == EditorInfo.IME_ACTION_SEND) {
394 InputMethodManager imm = (InputMethodManager) activity.getSystemService(Context.INPUT_METHOD_SERVICE);
395 if (imm != null && imm.isFullscreenMode()) {
396 imm.hideSoftInputFromWindow(v.getWindowToken(), 0);
397 }
398 sendMessage();
399 return true;
400 } else {
401 return false;
402 }
403 };
404 private OnClickListener mScrollButtonListener = new OnClickListener() {
405
406 @Override
407 public void onClick(View v) {
408 stopScrolling();
409 setSelection(binding.messagesView.getCount() - 1, true);
410 }
411 };
412 private OnClickListener mSendButtonListener = new OnClickListener() {
413
414 @Override
415 public void onClick(View v) {
416 Object tag = v.getTag();
417 if (tag instanceof SendButtonAction) {
418 SendButtonAction action = (SendButtonAction) tag;
419 switch (action) {
420 case TAKE_PHOTO:
421 case RECORD_VIDEO:
422 case SEND_LOCATION:
423 case RECORD_VOICE:
424 case CHOOSE_PICTURE:
425 attachFile(action.toChoice());
426 break;
427 case CANCEL:
428 if (conversation != null) {
429 if (conversation.setCorrectingMessage(null)) {
430 binding.textinput.setText("");
431 binding.textinput.append(conversation.getDraftMessage());
432 conversation.setDraftMessage(null);
433 } else if (conversation.getMode() == Conversation.MODE_MULTI) {
434 conversation.setNextCounterpart(null);
435 binding.textinput.setText("");
436 } else {
437 binding.textinput.setText("");
438 }
439 updateChatMsgHint();
440 updateSendButton();
441 updateEditablity();
442 }
443 break;
444 default:
445 sendMessage();
446 }
447 } else {
448 sendMessage();
449 }
450 }
451 };
452 private int completionIndex = 0;
453 private int lastCompletionLength = 0;
454 private String incomplete;
455 private int lastCompletionCursor;
456 private boolean firstWord = false;
457 private Message mPendingDownloadableMessage;
458
459 private static ConversationFragment findConversationFragment(Activity activity) {
460 Fragment fragment = activity.getFragmentManager().findFragmentById(R.id.main_fragment);
461 if (fragment instanceof ConversationFragment) {
462 return (ConversationFragment) fragment;
463 }
464 fragment = activity.getFragmentManager().findFragmentById(R.id.secondary_fragment);
465 if (fragment instanceof ConversationFragment) {
466 return (ConversationFragment) fragment;
467 }
468 return null;
469 }
470
471 public static void startStopPending(Activity activity) {
472 ConversationFragment fragment = findConversationFragment(activity);
473 if (fragment != null) {
474 fragment.messageListAdapter.startStopPending();
475 }
476 }
477
478 public static void downloadFile(Activity activity, Message message) {
479 ConversationFragment fragment = findConversationFragment(activity);
480 if (fragment != null) {
481 fragment.startDownloadable(message);
482 }
483 }
484
485 public static void registerPendingMessage(Activity activity, Message message) {
486 ConversationFragment fragment = findConversationFragment(activity);
487 if (fragment != null) {
488 fragment.pendingMessage.push(message);
489 }
490 }
491
492 public static void openPendingMessage(Activity activity) {
493 ConversationFragment fragment = findConversationFragment(activity);
494 if (fragment != null) {
495 Message message = fragment.pendingMessage.pop();
496 if (message != null) {
497 fragment.messageListAdapter.openDownloadable(message);
498 }
499 }
500 }
501
502 public static Conversation getConversation(Activity activity) {
503 return getConversation(activity, R.id.secondary_fragment);
504 }
505
506 private static Conversation getConversation(Activity activity, @IdRes int res) {
507 final Fragment fragment = activity.getFragmentManager().findFragmentById(res);
508 if (fragment != null && fragment instanceof ConversationFragment) {
509 return ((ConversationFragment) fragment).getConversation();
510 } else {
511 return null;
512 }
513 }
514
515 public static ConversationFragment get(Activity activity) {
516 FragmentManager fragmentManager = activity.getFragmentManager();
517 Fragment fragment = fragmentManager.findFragmentById(R.id.main_fragment);
518 if (fragment != null && fragment instanceof ConversationFragment) {
519 return (ConversationFragment) fragment;
520 } else {
521 fragment = fragmentManager.findFragmentById(R.id.secondary_fragment);
522 return fragment != null && fragment instanceof ConversationFragment ? (ConversationFragment) fragment : null;
523 }
524 }
525
526 public static Conversation getConversationReliable(Activity activity) {
527 final Conversation conversation = getConversation(activity, R.id.secondary_fragment);
528 if (conversation != null) {
529 return conversation;
530 }
531 return getConversation(activity, R.id.main_fragment);
532 }
533
534 private static boolean scrolledToBottom(AbsListView listView) {
535 final int count = listView.getCount();
536 if (count == 0) {
537 return true;
538 } else if (listView.getLastVisiblePosition() == count - 1) {
539 final View lastChild = listView.getChildAt(listView.getChildCount() - 1);
540 return lastChild != null && lastChild.getBottom() <= listView.getHeight();
541 } else {
542 return false;
543 }
544 }
545
546 private void toggleScrollDownButton() {
547 toggleScrollDownButton(binding.messagesView);
548 }
549
550 private void toggleScrollDownButton(AbsListView listView) {
551 if (conversation == null) {
552 return;
553 }
554 if (scrolledToBottom(listView)) {
555 lastMessageUuid = null;
556 hideUnreadMessagesCount();
557 } else {
558 binding.scrollToBottomButton.setEnabled(true);
559 binding.scrollToBottomButton.show();
560 if (lastMessageUuid == null) {
561 lastMessageUuid = conversation.getLatestMessage().getUuid();
562 }
563 if (conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid) > 0) {
564 binding.unreadCountCustomView.setVisibility(View.VISIBLE);
565 }
566 }
567 }
568
569 private int getIndexOf(String uuid, List<Message> messages) {
570 if (uuid == null) {
571 return messages.size() - 1;
572 }
573 for (int i = 0; i < messages.size(); ++i) {
574 if (uuid.equals(messages.get(i).getUuid())) {
575 return i;
576 } else {
577 Message next = messages.get(i);
578 while (next != null && next.wasMergedIntoPrevious()) {
579 if (uuid.equals(next.getUuid())) {
580 return i;
581 }
582 next = next.next();
583 }
584
585 }
586 }
587 return -1;
588 }
589
590 private ScrollState getScrollPosition() {
591 final ListView listView = this.binding == null ? null : this.binding.messagesView;
592 if (listView == null || listView.getCount() == 0 || listView.getLastVisiblePosition() == listView.getCount() - 1) {
593 return null;
594 } else {
595 final int pos = listView.getFirstVisiblePosition();
596 final View view = listView.getChildAt(0);
597 if (view == null) {
598 return null;
599 } else {
600 return new ScrollState(pos, view.getTop());
601 }
602 }
603 }
604
605 private void setScrollPosition(ScrollState scrollPosition, String lastMessageUuid) {
606 if (scrollPosition != null) {
607
608 this.lastMessageUuid = lastMessageUuid;
609 if (lastMessageUuid != null) {
610 binding.unreadCountCustomView.setUnreadCount(conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid));
611 }
612 //TODO maybe this needs a 'post'
613 this.binding.messagesView.setSelectionFromTop(scrollPosition.position, scrollPosition.offset);
614 toggleScrollDownButton();
615 }
616 }
617
618 private void attachLocationToConversation(Conversation conversation, Uri uri) {
619 if (conversation == null) {
620 return;
621 }
622 activity.xmppConnectionService.attachLocationToConversation(conversation, uri, new UiCallback<Message>() {
623
624 @Override
625 public void success(Message message) {
626
627 }
628
629 @Override
630 public void error(int errorCode, Message object) {
631 //TODO show possible pgp error
632 }
633
634 @Override
635 public void userInputRequried(PendingIntent pi, Message object) {
636
637 }
638 });
639 }
640
641 private void attachFileToConversation(Conversation conversation, Uri uri, String type) {
642 if (conversation == null) {
643 return;
644 }
645 final Toast prepareFileToast = Toast.makeText(getActivity(), getText(R.string.preparing_file), Toast.LENGTH_LONG);
646 prepareFileToast.show();
647 activity.delegateUriPermissionsToService(uri);
648 activity.xmppConnectionService.attachFileToConversation(conversation, uri, type, new UiInformableCallback<Message>() {
649 @Override
650 public void inform(final String text) {
651 hidePrepareFileToast(prepareFileToast);
652 runOnUiThread(() -> activity.replaceToast(text));
653 }
654
655 @Override
656 public void success(Message message) {
657 runOnUiThread(() -> activity.hideToast());
658 hidePrepareFileToast(prepareFileToast);
659 }
660
661 @Override
662 public void error(final int errorCode, Message message) {
663 hidePrepareFileToast(prepareFileToast);
664 runOnUiThread(() -> activity.replaceToast(getString(errorCode)));
665
666 }
667
668 @Override
669 public void userInputRequried(PendingIntent pi, Message message) {
670 hidePrepareFileToast(prepareFileToast);
671 }
672 });
673 }
674
675 public void attachEditorContentToConversation(Uri uri) {
676 mediaPreviewAdapter.addMediaPreviews(Attachment.of(getActivity(), uri, Attachment.Type.FILE));
677 toggleInputMethod();
678 }
679
680 private void attachImageToConversation(Conversation conversation, Uri uri) {
681 if (conversation == null) {
682 return;
683 }
684 final Toast prepareFileToast = Toast.makeText(getActivity(), getText(R.string.preparing_image), Toast.LENGTH_LONG);
685 prepareFileToast.show();
686 activity.delegateUriPermissionsToService(uri);
687 activity.xmppConnectionService.attachImageToConversation(conversation, uri,
688 new UiCallback<Message>() {
689
690 @Override
691 public void userInputRequried(PendingIntent pi, Message object) {
692 hidePrepareFileToast(prepareFileToast);
693 }
694
695 @Override
696 public void success(Message message) {
697 hidePrepareFileToast(prepareFileToast);
698 }
699
700 @Override
701 public void error(final int error, Message message) {
702 hidePrepareFileToast(prepareFileToast);
703 activity.runOnUiThread(() -> activity.replaceToast(getString(error)));
704 }
705 });
706 }
707
708 private void hidePrepareFileToast(final Toast prepareFileToast) {
709 if (prepareFileToast != null && activity != null) {
710 activity.runOnUiThread(prepareFileToast::cancel);
711 }
712 }
713
714 private void sendMessage() {
715 if (mediaPreviewAdapter.hasAttachments()) {
716 commitAttachments();
717 return;
718 }
719 final Editable text = this.binding.textinput.getText();
720 final String body = text == null ? "" : text.toString();
721 final Conversation conversation = this.conversation;
722 if (body.length() == 0 || conversation == null) {
723 return;
724 }
725 if (conversation.getNextEncryption() == Message.ENCRYPTION_AXOLOTL && trustKeysIfNeeded(REQUEST_TRUST_KEYS_TEXT)) {
726 return;
727 }
728 final Message message;
729 if (conversation.getCorrectingMessage() == null) {
730 message = new Message(conversation, body, conversation.getNextEncryption());
731 if (conversation.getMode() == Conversation.MODE_MULTI) {
732 final Jid nextCounterpart = conversation.getNextCounterpart();
733 if (nextCounterpart != null) {
734 message.setCounterpart(nextCounterpart);
735 message.setTrueCounterpart(conversation.getMucOptions().getTrueCounterpart(nextCounterpart));
736 message.setType(Message.TYPE_PRIVATE);
737 }
738 }
739 } else {
740 message = conversation.getCorrectingMessage();
741 message.setBody(body);
742 message.putEdited(message.getUuid(), message.getServerMsgId());
743 message.setServerMsgId(null);
744 message.setUuid(UUID.randomUUID().toString());
745 }
746 switch (conversation.getNextEncryption()) {
747 case Message.ENCRYPTION_PGP:
748 sendPgpMessage(message);
749 break;
750 default:
751 sendMessage(message);
752 }
753 }
754
755 protected boolean trustKeysIfNeeded(int requestCode) {
756 AxolotlService axolotlService = conversation.getAccount().getAxolotlService();
757 final List<Jid> targets = axolotlService.getCryptoTargets(conversation);
758 boolean hasUnaccepted = !conversation.getAcceptedCryptoTargets().containsAll(targets);
759 boolean hasUndecidedOwn = !axolotlService.getKeysWithTrust(FingerprintStatus.createActiveUndecided()).isEmpty();
760 boolean hasUndecidedContacts = !axolotlService.getKeysWithTrust(FingerprintStatus.createActiveUndecided(), targets).isEmpty();
761 boolean hasPendingKeys = !axolotlService.findDevicesWithoutSession(conversation).isEmpty();
762 boolean hasNoTrustedKeys = axolotlService.anyTargetHasNoTrustedKeys(targets);
763 boolean downloadInProgress = axolotlService.hasPendingKeyFetches(targets);
764 if (hasUndecidedOwn || hasUndecidedContacts || hasPendingKeys || hasNoTrustedKeys || hasUnaccepted || downloadInProgress) {
765 axolotlService.createSessionsIfNeeded(conversation);
766 Intent intent = new Intent(getActivity(), TrustKeysActivity.class);
767 String[] contacts = new String[targets.size()];
768 for (int i = 0; i < contacts.length; ++i) {
769 contacts[i] = targets.get(i).toString();
770 }
771 intent.putExtra("contacts", contacts);
772 intent.putExtra(EXTRA_ACCOUNT, conversation.getAccount().getJid().asBareJid().toString());
773 intent.putExtra("conversation", conversation.getUuid());
774 startActivityForResult(intent, requestCode);
775 return true;
776 } else {
777 return false;
778 }
779 }
780
781 public void updateChatMsgHint() {
782 final boolean multi = conversation.getMode() == Conversation.MODE_MULTI;
783 if (conversation.getCorrectingMessage() != null) {
784 this.binding.textInputHint.setVisibility(View.GONE);
785 this.binding.textinput.setHint(R.string.send_corrected_message);
786 } else if (multi && conversation.getNextCounterpart() != null) {
787 this.binding.textinput.setHint(R.string.send_unencrypted_message);
788 this.binding.textInputHint.setVisibility(View.VISIBLE);
789 this.binding.textInputHint.setText(getString(
790 R.string.send_private_message_to,
791 conversation.getNextCounterpart().getResource()));
792 } else if (multi && !conversation.getMucOptions().participating()) {
793 this.binding.textInputHint.setVisibility(View.GONE);
794 this.binding.textinput.setHint(R.string.you_are_not_participating);
795 } else {
796 this.binding.textInputHint.setVisibility(View.GONE);
797 this.binding.textinput.setHint(UIHelper.getMessageHint(getActivity(), conversation));
798 getActivity().invalidateOptionsMenu();
799 }
800 }
801
802 public void setupIme() {
803 this.binding.textinput.refreshIme();
804 }
805
806 private void handleActivityResult(ActivityResult activityResult) {
807 if (activityResult.resultCode == Activity.RESULT_OK) {
808 handlePositiveActivityResult(activityResult.requestCode, activityResult.data);
809 } else {
810 handleNegativeActivityResult(activityResult.requestCode);
811 }
812 }
813
814 private void handlePositiveActivityResult(int requestCode, final Intent data) {
815 switch (requestCode) {
816 case REQUEST_TRUST_KEYS_TEXT:
817 sendMessage();
818 break;
819 case REQUEST_TRUST_KEYS_ATTACHMENTS:
820 commitAttachments();
821 break;
822 case ATTACHMENT_CHOICE_CHOOSE_IMAGE:
823 final List<Attachment> imageUris = Attachment.extractAttachments(getActivity(), data, Attachment.Type.IMAGE);
824 mediaPreviewAdapter.addMediaPreviews(imageUris);
825 toggleInputMethod();
826 break;
827 case ATTACHMENT_CHOICE_TAKE_PHOTO:
828 final Uri takePhotoUri = pendingTakePhotoUri.pop();
829 if (takePhotoUri != null) {
830 mediaPreviewAdapter.addMediaPreviews(Attachment.of(getActivity(), takePhotoUri, Attachment.Type.IMAGE));
831 toggleInputMethod();
832 } else {
833 Log.d(Config.LOGTAG, "lost take photo uri. unable to to attach");
834 }
835 break;
836 case ATTACHMENT_CHOICE_CHOOSE_FILE:
837 case ATTACHMENT_CHOICE_RECORD_VIDEO:
838 case ATTACHMENT_CHOICE_RECORD_VOICE:
839 final Attachment.Type type = requestCode == ATTACHMENT_CHOICE_RECORD_VOICE ? Attachment.Type.RECORDING : Attachment.Type.FILE;
840 final List<Attachment> fileUris = Attachment.extractAttachments(getActivity(), data, type);
841 mediaPreviewAdapter.addMediaPreviews(fileUris);
842 toggleInputMethod();
843 break;
844 case ATTACHMENT_CHOICE_LOCATION:
845 double latitude = data.getDoubleExtra("latitude", 0);
846 double longitude = data.getDoubleExtra("longitude", 0);
847 Uri geo = Uri.parse("geo:" + String.valueOf(latitude) + "," + String.valueOf(longitude));
848 mediaPreviewAdapter.addMediaPreviews(Attachment.of(getActivity(), geo, Attachment.Type.LOCATION));
849 toggleInputMethod();
850 break;
851 case REQUEST_INVITE_TO_CONVERSATION:
852 XmppActivity.ConferenceInvite invite = XmppActivity.ConferenceInvite.parse(data);
853 if (invite != null) {
854 if (invite.execute(activity)) {
855 activity.mToast = Toast.makeText(activity, R.string.creating_conference, Toast.LENGTH_LONG);
856 activity.mToast.show();
857 }
858 }
859 break;
860 }
861 }
862
863 private void commitAttachments() {
864 if (!hasPermissions(REQUEST_COMMIT_ATTACHMENTS, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
865 return;
866 }
867 if (conversation.getNextEncryption() == Message.ENCRYPTION_AXOLOTL && trustKeysIfNeeded(REQUEST_TRUST_KEYS_ATTACHMENTS)) {
868 return;
869 }
870 final List<Attachment> attachments = mediaPreviewAdapter.getAttachments();
871 final PresenceSelector.OnPresenceSelected callback = () -> {
872 for (Iterator<Attachment> i = attachments.iterator(); i.hasNext(); i.remove()) {
873 final Attachment attachment = i.next();
874 if (attachment.getType() == Attachment.Type.LOCATION) {
875 attachLocationToConversation(conversation, attachment.getUri());
876 } else if (attachment.getType() == Attachment.Type.IMAGE) {
877 Log.d(Config.LOGTAG, "ConversationsActivity.commitAttachments() - attaching image to conversations. CHOOSE_IMAGE");
878 attachImageToConversation(conversation, attachment.getUri());
879 } else {
880 Log.d(Config.LOGTAG, "ConversationsActivity.commitAttachments() - attaching file to conversations. CHOOSE_FILE/RECORD_VOICE/RECORD_VIDEO");
881 attachFileToConversation(conversation, attachment.getUri(), attachment.getMime());
882 }
883 }
884 mediaPreviewAdapter.notifyDataSetChanged();
885 toggleInputMethod();
886 };
887 if (conversation == null || conversation.getMode() == Conversation.MODE_MULTI || FileBackend.allFilesUnderSize(getActivity(), attachments, getMaxHttpUploadSize(conversation))) {
888 callback.onPresenceSelected();
889 } else {
890 activity.selectPresence(conversation, callback);
891 }
892 }
893
894 public void toggleInputMethod() {
895 boolean hasAttachments = mediaPreviewAdapter.hasAttachments();
896 binding.textinput.setVisibility(hasAttachments ? View.GONE : View.VISIBLE);
897 binding.mediaPreview.setVisibility(hasAttachments ? View.VISIBLE : View.GONE);
898 updateSendButton();
899 }
900
901 private void handleNegativeActivityResult(int requestCode) {
902 switch (requestCode) {
903 case ATTACHMENT_CHOICE_TAKE_PHOTO:
904 if (pendingTakePhotoUri.clear()) {
905 Log.d(Config.LOGTAG, "cleared pending photo uri after negative activity result");
906 }
907 break;
908 }
909 }
910
911 @Override
912 public void onActivityResult(int requestCode, int resultCode, final Intent data) {
913 super.onActivityResult(requestCode, resultCode, data);
914 ActivityResult activityResult = ActivityResult.of(requestCode, resultCode, data);
915 if (activity != null && activity.xmppConnectionService != null) {
916 handleActivityResult(activityResult);
917 } else {
918 this.postponedActivityResult.push(activityResult);
919 }
920 }
921
922 public void unblockConversation(final Blockable conversation) {
923 activity.xmppConnectionService.sendUnblockRequest(conversation);
924 }
925
926 @Override
927 public void onAttach(Activity activity) {
928 super.onAttach(activity);
929 Log.d(Config.LOGTAG, "ConversationFragment.onAttach()");
930 if (activity instanceof ConversationsActivity) {
931 this.activity = (ConversationsActivity) activity;
932 } else {
933 throw new IllegalStateException("Trying to attach fragment to activity that is not the ConversationsActivity");
934 }
935 }
936
937 @Override
938 public void onDetach() {
939 super.onDetach();
940 this.activity = null; //TODO maybe not a good idea since some callbacks really need it
941 }
942
943 @Override
944 public void onCreate(Bundle savedInstanceState) {
945 super.onCreate(savedInstanceState);
946 setHasOptionsMenu(true);
947 }
948
949 @Override
950 public void onCreateOptionsMenu(Menu menu, MenuInflater menuInflater) {
951 menuInflater.inflate(R.menu.fragment_conversation, menu);
952 final MenuItem menuMucDetails = menu.findItem(R.id.action_muc_details);
953 final MenuItem menuContactDetails = menu.findItem(R.id.action_contact_details);
954 final MenuItem menuInviteContact = menu.findItem(R.id.action_invite);
955 final MenuItem menuMute = menu.findItem(R.id.action_mute);
956 final MenuItem menuUnmute = menu.findItem(R.id.action_unmute);
957
958
959 if (conversation != null) {
960 if (conversation.getMode() == Conversation.MODE_MULTI) {
961 menuContactDetails.setVisible(false);
962 menuInviteContact.setVisible(conversation.getMucOptions().canInvite());
963 menuMucDetails.setTitle(conversation.getMucOptions().isPrivateAndNonAnonymous() ? R.string.action_muc_details : R.string.channel_details);
964 } else {
965 menuContactDetails.setVisible(!this.conversation.withSelf());
966 menuMucDetails.setVisible(false);
967 final XmppConnectionService service = activity.xmppConnectionService;
968 menuInviteContact.setVisible(service != null && service.findConferenceServer(conversation.getAccount()) != null);
969 }
970 if (conversation.isMuted()) {
971 menuMute.setVisible(false);
972 } else {
973 menuUnmute.setVisible(false);
974 }
975 ConversationMenuConfigurator.configureAttachmentMenu(conversation, menu);
976 ConversationMenuConfigurator.configureEncryptionMenu(conversation, menu);
977 }
978 super.onCreateOptionsMenu(menu, menuInflater);
979 }
980
981 @Override
982 public View onCreateView(final LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
983 this.binding = DataBindingUtil.inflate(inflater, R.layout.fragment_conversation, container, false);
984 binding.getRoot().setOnClickListener(null); //TODO why the fuck did we do this?
985
986 binding.textinput.addTextChangedListener(new StylingHelper.MessageEditorStyler(binding.textinput));
987
988 binding.textinput.setOnEditorActionListener(mEditorActionListener);
989 binding.textinput.setRichContentListener(new String[]{"image/*"}, mEditorContentListener);
990
991 binding.textSendButton.setOnClickListener(this.mSendButtonListener);
992
993 binding.scrollToBottomButton.setOnClickListener(this.mScrollButtonListener);
994 binding.messagesView.setOnScrollListener(mOnScrollListener);
995 binding.messagesView.setTranscriptMode(ListView.TRANSCRIPT_MODE_NORMAL);
996 mediaPreviewAdapter = new MediaPreviewAdapter(this);
997 binding.mediaPreview.setAdapter(mediaPreviewAdapter);
998 messageListAdapter = new MessageAdapter((XmppActivity) getActivity(), this.messageList);
999 messageListAdapter.setOnContactPictureClicked(this);
1000 messageListAdapter.setOnContactPictureLongClicked(this);
1001 messageListAdapter.setOnQuoteListener(this::quoteText);
1002 binding.messagesView.setAdapter(messageListAdapter);
1003
1004 registerForContextMenu(binding.messagesView);
1005
1006 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
1007 this.binding.textinput.setCustomInsertionActionModeCallback(new EditMessageActionModeCallback(this.binding.textinput));
1008 }
1009
1010 return binding.getRoot();
1011 }
1012
1013 private void quoteText(String text) {
1014 if (binding.textinput.isEnabled()) {
1015 binding.textinput.insertAsQuote(text);
1016 binding.textinput.requestFocus();
1017 InputMethodManager inputMethodManager = (InputMethodManager) getActivity().getSystemService(Context.INPUT_METHOD_SERVICE);
1018 if (inputMethodManager != null) {
1019 inputMethodManager.showSoftInput(binding.textinput, InputMethodManager.SHOW_IMPLICIT);
1020 }
1021 }
1022 }
1023
1024 private void quoteMessage(Message message) {
1025 quoteText(MessageUtils.prepareQuote(message));
1026 }
1027
1028 @Override
1029 public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
1030 synchronized (this.messageList) {
1031 super.onCreateContextMenu(menu, v, menuInfo);
1032 AdapterView.AdapterContextMenuInfo acmi = (AdapterContextMenuInfo) menuInfo;
1033 this.selectedMessage = this.messageList.get(acmi.position);
1034 populateContextMenu(menu);
1035 }
1036 }
1037
1038 private void populateContextMenu(ContextMenu menu) {
1039 final Message m = this.selectedMessage;
1040 final Transferable t = m.getTransferable();
1041 Message relevantForCorrection = m;
1042 while (relevantForCorrection.mergeable(relevantForCorrection.next())) {
1043 relevantForCorrection = relevantForCorrection.next();
1044 }
1045 if (m.getType() != Message.TYPE_STATUS) {
1046
1047 if (m.getEncryption() == Message.ENCRYPTION_AXOLOTL_NOT_FOR_THIS_DEVICE || m.getEncryption() == Message.ENCRYPTION_AXOLOTL_FAILED) {
1048 return;
1049 }
1050
1051 final boolean deleted = m.isDeleted();
1052 final boolean encrypted = m.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED
1053 || m.getEncryption() == Message.ENCRYPTION_PGP;
1054 final boolean receiving = m.getStatus() == Message.STATUS_RECEIVED && (t instanceof JingleConnection || t instanceof HttpDownloadConnection);
1055 activity.getMenuInflater().inflate(R.menu.message_context, menu);
1056 menu.setHeaderTitle(R.string.message_options);
1057 MenuItem openWith = menu.findItem(R.id.open_with);
1058 MenuItem copyMessage = menu.findItem(R.id.copy_message);
1059 MenuItem copyLink = menu.findItem(R.id.copy_link);
1060 MenuItem quoteMessage = menu.findItem(R.id.quote_message);
1061 MenuItem retryDecryption = menu.findItem(R.id.retry_decryption);
1062 MenuItem correctMessage = menu.findItem(R.id.correct_message);
1063 MenuItem shareWith = menu.findItem(R.id.share_with);
1064 MenuItem sendAgain = menu.findItem(R.id.send_again);
1065 MenuItem copyUrl = menu.findItem(R.id.copy_url);
1066 MenuItem downloadFile = menu.findItem(R.id.download_file);
1067 MenuItem cancelTransmission = menu.findItem(R.id.cancel_transmission);
1068 MenuItem deleteFile = menu.findItem(R.id.delete_file);
1069 MenuItem showErrorMessage = menu.findItem(R.id.show_error_message);
1070 final boolean showError = m.getStatus() == Message.STATUS_SEND_FAILED && m.getErrorMessage() != null && !Message.ERROR_MESSAGE_CANCELLED.equals(m.getErrorMessage());
1071 if (!m.isFileOrImage() && !encrypted && !m.isGeoUri() && !m.treatAsDownloadable()) {
1072 copyMessage.setVisible(true);
1073 quoteMessage.setVisible(!showError && MessageUtils.prepareQuote(m).length() > 0);
1074 String body = m.getMergedBody().toString();
1075 if (ShareUtil.containsXmppUri(body)) {
1076 copyLink.setTitle(R.string.copy_jabber_id);
1077 copyLink.setVisible(true);
1078 } else if (Patterns.AUTOLINK_WEB_URL.matcher(body).find()) {
1079 copyLink.setVisible(true);
1080 }
1081 }
1082 if (m.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED && !deleted) {
1083 retryDecryption.setVisible(true);
1084 }
1085 if (!showError
1086 && relevantForCorrection.getType() == Message.TYPE_TEXT
1087 && !m.isGeoUri()
1088 && relevantForCorrection.isLastCorrectableMessage()
1089 && m.getConversation() instanceof Conversation) {
1090 correctMessage.setVisible(true);
1091 }
1092 if ((m.isFileOrImage() && !deleted && !receiving) || (m.getType() == Message.TYPE_TEXT && !m.treatAsDownloadable())) {
1093 shareWith.setVisible(true);
1094 }
1095 if (m.getStatus() == Message.STATUS_SEND_FAILED) {
1096 sendAgain.setVisible(true);
1097 }
1098 if (m.hasFileOnRemoteHost()
1099 || m.isGeoUri()
1100 || m.treatAsDownloadable()
1101 || t instanceof HttpDownloadConnection) {
1102 copyUrl.setVisible(true);
1103 }
1104 if (m.isFileOrImage() && deleted && m.hasFileOnRemoteHost()) {
1105 downloadFile.setVisible(true);
1106 downloadFile.setTitle(activity.getString(R.string.download_x_file, UIHelper.getFileDescriptionString(activity, m)));
1107 }
1108 final boolean waitingOfferedSending = m.getStatus() == Message.STATUS_WAITING
1109 || m.getStatus() == Message.STATUS_UNSEND
1110 || m.getStatus() == Message.STATUS_OFFERED;
1111 final boolean cancelable = (t != null && !deleted) || waitingOfferedSending && m.needsUploading();
1112 if (cancelable) {
1113 cancelTransmission.setVisible(true);
1114 }
1115 if (m.isFileOrImage() && !deleted && !cancelable) {
1116 String path = m.getRelativeFilePath();
1117 if (path == null || !path.startsWith("/") || FileBackend.isInDirectoryThatShouldNotBeScanned(getActivity(), path)) {
1118 deleteFile.setVisible(true);
1119 deleteFile.setTitle(activity.getString(R.string.delete_x_file, UIHelper.getFileDescriptionString(activity, m)));
1120 }
1121 }
1122 if (showError) {
1123 showErrorMessage.setVisible(true);
1124 }
1125 final String mime = m.isFileOrImage() ? m.getMimeType() : null;
1126 if ((m.isGeoUri() && GeoHelper.openInOsmAnd(getActivity(),m)) || (mime != null && mime.startsWith("audio/"))) {
1127 openWith.setVisible(true);
1128 }
1129 }
1130 }
1131
1132 @Override
1133 public boolean onContextItemSelected(MenuItem item) {
1134 switch (item.getItemId()) {
1135 case R.id.share_with:
1136 ShareUtil.share(activity, selectedMessage);
1137 return true;
1138 case R.id.correct_message:
1139 correctMessage(selectedMessage);
1140 return true;
1141 case R.id.copy_message:
1142 ShareUtil.copyToClipboard(activity, selectedMessage);
1143 return true;
1144 case R.id.copy_link:
1145 ShareUtil.copyLinkToClipboard(activity, selectedMessage);
1146 return true;
1147 case R.id.quote_message:
1148 quoteMessage(selectedMessage);
1149 return true;
1150 case R.id.send_again:
1151 resendMessage(selectedMessage);
1152 return true;
1153 case R.id.copy_url:
1154 ShareUtil.copyUrlToClipboard(activity, selectedMessage);
1155 return true;
1156 case R.id.download_file:
1157 startDownloadable(selectedMessage);
1158 return true;
1159 case R.id.cancel_transmission:
1160 cancelTransmission(selectedMessage);
1161 return true;
1162 case R.id.retry_decryption:
1163 retryDecryption(selectedMessage);
1164 return true;
1165 case R.id.delete_file:
1166 deleteFile(selectedMessage);
1167 return true;
1168 case R.id.show_error_message:
1169 showErrorMessage(selectedMessage);
1170 return true;
1171 case R.id.open_with:
1172 openWith(selectedMessage);
1173 return true;
1174 default:
1175 return super.onContextItemSelected(item);
1176 }
1177 }
1178
1179 @Override
1180 public boolean onOptionsItemSelected(final MenuItem item) {
1181 if (MenuDoubleTabUtil.shouldIgnoreTap()) {
1182 return false;
1183 } else if (conversation == null) {
1184 return super.onOptionsItemSelected(item);
1185 }
1186 switch (item.getItemId()) {
1187 case R.id.encryption_choice_axolotl:
1188 case R.id.encryption_choice_pgp:
1189 case R.id.encryption_choice_none:
1190 handleEncryptionSelection(item);
1191 break;
1192 case R.id.attach_choose_picture:
1193 case R.id.attach_take_picture:
1194 case R.id.attach_record_video:
1195 case R.id.attach_choose_file:
1196 case R.id.attach_record_voice:
1197 case R.id.attach_location:
1198 handleAttachmentSelection(item);
1199 break;
1200 case R.id.action_archive:
1201 activity.xmppConnectionService.archiveConversation(conversation);
1202 break;
1203 case R.id.action_contact_details:
1204 activity.switchToContactDetails(conversation.getContact());
1205 break;
1206 case R.id.action_muc_details:
1207 Intent intent = new Intent(getActivity(), ConferenceDetailsActivity.class);
1208 intent.setAction(ConferenceDetailsActivity.ACTION_VIEW_MUC);
1209 intent.putExtra("uuid", conversation.getUuid());
1210 startActivity(intent);
1211 break;
1212 case R.id.action_invite:
1213 startActivityForResult(ChooseContactActivity.create(activity, conversation), REQUEST_INVITE_TO_CONVERSATION);
1214 break;
1215 case R.id.action_clear_history:
1216 clearHistoryDialog(conversation);
1217 break;
1218 case R.id.action_mute:
1219 muteConversationDialog(conversation);
1220 break;
1221 case R.id.action_unmute:
1222 unmuteConversation(conversation);
1223 break;
1224 case R.id.action_block:
1225 case R.id.action_unblock:
1226 final Activity activity = getActivity();
1227 if (activity instanceof XmppActivity) {
1228 BlockContactDialog.show((XmppActivity) activity, conversation);
1229 }
1230 break;
1231 default:
1232 break;
1233 }
1234 return super.onOptionsItemSelected(item);
1235 }
1236
1237 private void handleAttachmentSelection(MenuItem item) {
1238 switch (item.getItemId()) {
1239 case R.id.attach_choose_picture:
1240 attachFile(ATTACHMENT_CHOICE_CHOOSE_IMAGE);
1241 break;
1242 case R.id.attach_take_picture:
1243 attachFile(ATTACHMENT_CHOICE_TAKE_PHOTO);
1244 break;
1245 case R.id.attach_record_video:
1246 attachFile(ATTACHMENT_CHOICE_RECORD_VIDEO);
1247 break;
1248 case R.id.attach_choose_file:
1249 attachFile(ATTACHMENT_CHOICE_CHOOSE_FILE);
1250 break;
1251 case R.id.attach_record_voice:
1252 attachFile(ATTACHMENT_CHOICE_RECORD_VOICE);
1253 break;
1254 case R.id.attach_location:
1255 attachFile(ATTACHMENT_CHOICE_LOCATION);
1256 break;
1257 }
1258 }
1259
1260 private void handleEncryptionSelection(MenuItem item) {
1261 if (conversation == null) {
1262 return;
1263 }
1264 final boolean updated;
1265 switch (item.getItemId()) {
1266 case R.id.encryption_choice_none:
1267 updated = conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1268 item.setChecked(true);
1269 break;
1270 case R.id.encryption_choice_pgp:
1271 if (activity.hasPgp()) {
1272 if (conversation.getAccount().getPgpSignature() != null) {
1273 updated = conversation.setNextEncryption(Message.ENCRYPTION_PGP);
1274 item.setChecked(true);
1275 } else {
1276 updated = false;
1277 activity.announcePgp(conversation.getAccount(), conversation, null, activity.onOpenPGPKeyPublished);
1278 }
1279 } else {
1280 activity.showInstallPgpDialog();
1281 updated = false;
1282 }
1283 break;
1284 case R.id.encryption_choice_axolotl:
1285 Log.d(Config.LOGTAG, AxolotlService.getLogprefix(conversation.getAccount())
1286 + "Enabled axolotl for Contact " + conversation.getContact().getJid());
1287 updated = conversation.setNextEncryption(Message.ENCRYPTION_AXOLOTL);
1288 item.setChecked(true);
1289 break;
1290 default:
1291 updated = conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1292 break;
1293 }
1294 if (updated) {
1295 activity.xmppConnectionService.updateConversation(conversation);
1296 }
1297 updateChatMsgHint();
1298 getActivity().invalidateOptionsMenu();
1299 activity.refreshUi();
1300 }
1301
1302 public void attachFile(final int attachmentChoice) {
1303 if (attachmentChoice == ATTACHMENT_CHOICE_RECORD_VOICE) {
1304 if (!hasPermissions(attachmentChoice, Manifest.permission.WRITE_EXTERNAL_STORAGE, Manifest.permission.RECORD_AUDIO)) {
1305 return;
1306 }
1307 } else if (attachmentChoice == ATTACHMENT_CHOICE_TAKE_PHOTO || attachmentChoice == ATTACHMENT_CHOICE_RECORD_VIDEO) {
1308 if (!hasPermissions(attachmentChoice, Manifest.permission.WRITE_EXTERNAL_STORAGE, Manifest.permission.CAMERA)) {
1309 return;
1310 }
1311 } else if (attachmentChoice != ATTACHMENT_CHOICE_LOCATION) {
1312 if (!hasPermissions(attachmentChoice, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
1313 return;
1314 }
1315 }
1316 try {
1317 activity.getPreferences().edit()
1318 .putString(RECENTLY_USED_QUICK_ACTION, SendButtonAction.of(attachmentChoice).toString())
1319 .apply();
1320 } catch (IllegalArgumentException e) {
1321 //just do not save
1322 }
1323 final int encryption = conversation.getNextEncryption();
1324 final int mode = conversation.getMode();
1325 if (encryption == Message.ENCRYPTION_PGP) {
1326 if (activity.hasPgp()) {
1327 if (mode == Conversation.MODE_SINGLE && conversation.getContact().getPgpKeyId() != 0) {
1328 activity.xmppConnectionService.getPgpEngine().hasKey(
1329 conversation.getContact(),
1330 new UiCallback<Contact>() {
1331
1332 @Override
1333 public void userInputRequried(PendingIntent pi, Contact contact) {
1334 startPendingIntent(pi, attachmentChoice);
1335 }
1336
1337 @Override
1338 public void success(Contact contact) {
1339 selectPresenceToAttachFile(attachmentChoice);
1340 }
1341
1342 @Override
1343 public void error(int error, Contact contact) {
1344 activity.replaceToast(getString(error));
1345 }
1346 });
1347 } else if (mode == Conversation.MODE_MULTI && conversation.getMucOptions().pgpKeysInUse()) {
1348 if (!conversation.getMucOptions().everybodyHasKeys()) {
1349 Toast warning = Toast.makeText(getActivity(), R.string.missing_public_keys, Toast.LENGTH_LONG);
1350 warning.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
1351 warning.show();
1352 }
1353 selectPresenceToAttachFile(attachmentChoice);
1354 } else {
1355 showNoPGPKeyDialog(false, (dialog, which) -> {
1356 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1357 activity.xmppConnectionService.updateConversation(conversation);
1358 selectPresenceToAttachFile(attachmentChoice);
1359 });
1360 }
1361 } else {
1362 activity.showInstallPgpDialog();
1363 }
1364 } else {
1365 selectPresenceToAttachFile(attachmentChoice);
1366 }
1367 }
1368
1369 @Override
1370 public void onRequestPermissionsResult(int requestCode, @NonNull String permissions[], @NonNull int[] grantResults) {
1371 if (grantResults.length > 0) {
1372 if (allGranted(grantResults)) {
1373 switch (requestCode) {
1374 case REQUEST_START_DOWNLOAD:
1375 if (this.mPendingDownloadableMessage != null) {
1376 startDownloadable(this.mPendingDownloadableMessage);
1377 }
1378 break;
1379 case REQUEST_ADD_EDITOR_CONTENT:
1380 if (this.mPendingEditorContent != null) {
1381 attachEditorContentToConversation(this.mPendingEditorContent);
1382 }
1383 break;
1384 case REQUEST_COMMIT_ATTACHMENTS:
1385 commitAttachments();
1386 break;
1387 default:
1388 attachFile(requestCode);
1389 break;
1390 }
1391 } else {
1392 @StringRes int res;
1393 String firstDenied = getFirstDenied(grantResults, permissions);
1394 if (Manifest.permission.RECORD_AUDIO.equals(firstDenied)) {
1395 res = R.string.no_microphone_permission;
1396 } else if (Manifest.permission.CAMERA.equals(firstDenied)) {
1397 res = R.string.no_camera_permission;
1398 } else {
1399 res = R.string.no_storage_permission;
1400 }
1401 Toast.makeText(getActivity(), res, Toast.LENGTH_SHORT).show();
1402 }
1403 }
1404 if (writeGranted(grantResults, permissions)) {
1405 if (activity != null && activity.xmppConnectionService != null) {
1406 activity.xmppConnectionService.restartFileObserver();
1407 }
1408 refresh();
1409 }
1410 }
1411
1412 public void startDownloadable(Message message) {
1413 if (!hasPermissions(REQUEST_START_DOWNLOAD, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
1414 this.mPendingDownloadableMessage = message;
1415 return;
1416 }
1417 Transferable transferable = message.getTransferable();
1418 if (transferable != null) {
1419 if (transferable instanceof TransferablePlaceholder && message.hasFileOnRemoteHost()) {
1420 createNewConnection(message);
1421 return;
1422 }
1423 if (!transferable.start()) {
1424 Log.d(Config.LOGTAG, "type: " + transferable.getClass().getName());
1425 Toast.makeText(getActivity(), R.string.not_connected_try_again, Toast.LENGTH_SHORT).show();
1426 }
1427 } else if (message.treatAsDownloadable() || message.hasFileOnRemoteHost()) {
1428 createNewConnection(message);
1429 }
1430 }
1431
1432 private void createNewConnection(final Message message) {
1433 if (!activity.xmppConnectionService.getHttpConnectionManager().checkConnection(message)) {
1434 Toast.makeText(getActivity(), R.string.not_connected_try_again, Toast.LENGTH_SHORT).show();
1435 return;
1436 }
1437 activity.xmppConnectionService.getHttpConnectionManager().createNewDownloadConnection(message, true);
1438 }
1439
1440 @SuppressLint("InflateParams")
1441 protected void clearHistoryDialog(final Conversation conversation) {
1442 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
1443 builder.setTitle(getString(R.string.clear_conversation_history));
1444 final View dialogView = getActivity().getLayoutInflater().inflate(R.layout.dialog_clear_history, null);
1445 final CheckBox endConversationCheckBox = dialogView.findViewById(R.id.end_conversation_checkbox);
1446 builder.setView(dialogView);
1447 builder.setNegativeButton(getString(R.string.cancel), null);
1448 builder.setPositiveButton(getString(R.string.confirm), (dialog, which) -> {
1449 this.activity.xmppConnectionService.clearConversationHistory(conversation);
1450 if (endConversationCheckBox.isChecked()) {
1451 this.activity.xmppConnectionService.archiveConversation(conversation);
1452 this.activity.onConversationArchived(conversation);
1453 } else {
1454 activity.onConversationsListItemUpdated();
1455 refresh();
1456 }
1457 });
1458 builder.create().show();
1459 }
1460
1461 protected void muteConversationDialog(final Conversation conversation) {
1462 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
1463 builder.setTitle(R.string.disable_notifications);
1464 final int[] durations = getResources().getIntArray(R.array.mute_options_durations);
1465 final CharSequence[] labels = new CharSequence[durations.length];
1466 for (int i = 0; i < durations.length; ++i) {
1467 if (durations[i] == -1) {
1468 labels[i] = getString(R.string.until_further_notice);
1469 } else {
1470 labels[i] = TimeframeUtils.resolve(activity, 1000L * durations[i]);
1471 }
1472 }
1473 builder.setItems(labels, (dialog, which) -> {
1474 final long till;
1475 if (durations[which] == -1) {
1476 till = Long.MAX_VALUE;
1477 } else {
1478 till = System.currentTimeMillis() + (durations[which] * 1000);
1479 }
1480 conversation.setMutedTill(till);
1481 activity.xmppConnectionService.updateConversation(conversation);
1482 activity.onConversationsListItemUpdated();
1483 refresh();
1484 getActivity().invalidateOptionsMenu();
1485 });
1486 builder.create().show();
1487 }
1488
1489 private boolean hasPermissions(int requestCode, String... permissions) {
1490 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
1491 final List<String> missingPermissions = new ArrayList<>();
1492 for (String permission : permissions) {
1493 if (Config.ONLY_INTERNAL_STORAGE && permission.equals(Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
1494 continue;
1495 }
1496 if (activity.checkSelfPermission(permission) != PackageManager.PERMISSION_GRANTED) {
1497 missingPermissions.add(permission);
1498 }
1499 }
1500 if (missingPermissions.size() == 0) {
1501 return true;
1502 } else {
1503 requestPermissions(missingPermissions.toArray(new String[missingPermissions.size()]), requestCode);
1504 return false;
1505 }
1506 } else {
1507 return true;
1508 }
1509 }
1510
1511 public void unmuteConversation(final Conversation conversation) {
1512 conversation.setMutedTill(0);
1513 this.activity.xmppConnectionService.updateConversation(conversation);
1514 this.activity.onConversationsListItemUpdated();
1515 refresh();
1516 getActivity().invalidateOptionsMenu();
1517 }
1518
1519 protected void selectPresenceToAttachFile(final int attachmentChoice) {
1520 final Account account = conversation.getAccount();
1521 final PresenceSelector.OnPresenceSelected callback = () -> {
1522 Intent intent = new Intent();
1523 boolean chooser = false;
1524 switch (attachmentChoice) {
1525 case ATTACHMENT_CHOICE_CHOOSE_IMAGE:
1526 intent.setAction(Intent.ACTION_GET_CONTENT);
1527 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2) {
1528 intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
1529 }
1530 intent.setType("image/*");
1531 chooser = true;
1532 break;
1533 case ATTACHMENT_CHOICE_RECORD_VIDEO:
1534 intent.setAction(MediaStore.ACTION_VIDEO_CAPTURE);
1535 break;
1536 case ATTACHMENT_CHOICE_TAKE_PHOTO:
1537 final Uri uri = activity.xmppConnectionService.getFileBackend().getTakePhotoUri();
1538 pendingTakePhotoUri.push(uri);
1539 intent.putExtra(MediaStore.EXTRA_OUTPUT, uri);
1540 intent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
1541 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
1542 intent.setAction(MediaStore.ACTION_IMAGE_CAPTURE);
1543 break;
1544 case ATTACHMENT_CHOICE_CHOOSE_FILE:
1545 chooser = true;
1546 intent.setType("*/*");
1547 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2) {
1548 intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
1549 }
1550 intent.addCategory(Intent.CATEGORY_OPENABLE);
1551 intent.setAction(Intent.ACTION_GET_CONTENT);
1552 break;
1553 case ATTACHMENT_CHOICE_RECORD_VOICE:
1554 intent = new Intent(getActivity(), RecordingActivity.class);
1555 break;
1556 case ATTACHMENT_CHOICE_LOCATION:
1557 intent = GeoHelper.getFetchIntent(activity);
1558 break;
1559 }
1560 if (intent.resolveActivity(getActivity().getPackageManager()) != null) {
1561 if (chooser) {
1562 startActivityForResult(
1563 Intent.createChooser(intent, getString(R.string.perform_action_with)),
1564 attachmentChoice);
1565 } else {
1566 startActivityForResult(intent, attachmentChoice);
1567 }
1568 }
1569 };
1570 if (account.httpUploadAvailable() || attachmentChoice == ATTACHMENT_CHOICE_LOCATION) {
1571 callback.onPresenceSelected();
1572 } else {
1573 activity.selectPresence(conversation, callback);
1574 }
1575 }
1576
1577 @Override
1578 public void onResume() {
1579 super.onResume();
1580 binding.messagesView.post(this::fireReadEvent);
1581 }
1582
1583 private void fireReadEvent() {
1584 if (activity != null && this.conversation != null) {
1585 String uuid = getLastVisibleMessageUuid();
1586 if (uuid != null) {
1587 activity.onConversationRead(this.conversation, uuid);
1588 }
1589 }
1590 }
1591
1592 private String getLastVisibleMessageUuid() {
1593 if (binding == null) {
1594 return null;
1595 }
1596 synchronized (this.messageList) {
1597 int pos = binding.messagesView.getLastVisiblePosition();
1598 if (pos >= 0) {
1599 Message message = null;
1600 for (int i = pos; i >= 0; --i) {
1601 try {
1602 message = (Message) binding.messagesView.getItemAtPosition(i);
1603 } catch (IndexOutOfBoundsException e) {
1604 //should not happen if we synchronize properly. however if that fails we just gonna try item -1
1605 continue;
1606 }
1607 if (message.getType() != Message.TYPE_STATUS) {
1608 break;
1609 }
1610 }
1611 if (message != null) {
1612 while (message.next() != null && message.next().wasMergedIntoPrevious()) {
1613 message = message.next();
1614 }
1615 return message.getUuid();
1616 }
1617 }
1618 }
1619 return null;
1620 }
1621
1622 private void openWith(final Message message) {
1623 if (message.isGeoUri()) {
1624 GeoHelper.view(getActivity(),message);
1625 } else {
1626 final DownloadableFile file = activity.xmppConnectionService.getFileBackend().getFile(message);
1627 ViewUtil.view(activity, file);
1628 }
1629 }
1630
1631 private void showErrorMessage(final Message message) {
1632 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
1633 builder.setTitle(R.string.error_message);
1634 final String errorMessage = message.getErrorMessage();
1635 final String[] errorMessageParts = errorMessage == null ? new String[0] : errorMessage.split("\\u001f");
1636 final String displayError;
1637 if (errorMessageParts.length == 2) {
1638 displayError = errorMessageParts[1];
1639 } else {
1640 displayError = errorMessage;
1641 }
1642 builder.setMessage(displayError);
1643 builder.setNegativeButton(R.string.copy_to_clipboard, (dialog, which) -> {
1644 activity.copyTextToClipboard(displayError,R.string.error_message);
1645 Toast.makeText(activity,R.string.error_message_copied_to_clipboard, Toast.LENGTH_SHORT).show();
1646 });
1647 builder.setPositiveButton(R.string.confirm, null);
1648 builder.create().show();
1649 }
1650
1651
1652 private void deleteFile(final Message message) {
1653 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
1654 builder.setNegativeButton(R.string.cancel, null);
1655 builder.setTitle(R.string.delete_file_dialog);
1656 builder.setMessage(R.string.delete_file_dialog_msg);
1657 builder.setPositiveButton(R.string.confirm, (dialog, which) -> {
1658 if (activity.xmppConnectionService.getFileBackend().deleteFile(message)) {
1659 message.setDeleted(true);
1660 activity.xmppConnectionService.updateMessage(message, false);
1661 activity.onConversationsListItemUpdated();
1662 refresh();
1663 }
1664 });
1665 builder.create().show();
1666
1667 }
1668
1669 private void resendMessage(final Message message) {
1670 if (message.isFileOrImage()) {
1671 if (!(message.getConversation() instanceof Conversation)) {
1672 return;
1673 }
1674 final Conversation conversation = (Conversation) message.getConversation();
1675 final DownloadableFile file = activity.xmppConnectionService.getFileBackend().getFile(message);
1676 if ((file.exists() && file.canRead()) || message.hasFileOnRemoteHost()) {
1677 final XmppConnection xmppConnection = conversation.getAccount().getXmppConnection();
1678 if (!message.hasFileOnRemoteHost()
1679 && xmppConnection != null
1680 && conversation.getMode() == Conversational.MODE_SINGLE
1681 && !xmppConnection.getFeatures().httpUpload(message.getFileParams().size)) {
1682 activity.selectPresence(conversation, () -> {
1683 message.setCounterpart(conversation.getNextCounterpart());
1684 activity.xmppConnectionService.resendFailedMessages(message);
1685 new Handler().post(() -> {
1686 int size = messageList.size();
1687 this.binding.messagesView.setSelection(size - 1);
1688 });
1689 });
1690 return;
1691 }
1692 } else if (!Compatibility.hasStoragePermission(getActivity())) {
1693 Toast.makeText(activity, R.string.no_storage_permission, Toast.LENGTH_SHORT).show();
1694 return;
1695 } else {
1696 Toast.makeText(activity, R.string.file_deleted, Toast.LENGTH_SHORT).show();
1697 message.setDeleted(true);
1698 activity.xmppConnectionService.updateMessage(message, false);
1699 activity.onConversationsListItemUpdated();
1700 refresh();
1701 return;
1702 }
1703 }
1704 activity.xmppConnectionService.resendFailedMessages(message);
1705 new Handler().post(() -> {
1706 int size = messageList.size();
1707 this.binding.messagesView.setSelection(size - 1);
1708 });
1709 }
1710
1711 private void cancelTransmission(Message message) {
1712 Transferable transferable = message.getTransferable();
1713 if (transferable != null) {
1714 transferable.cancel();
1715 } else if (message.getStatus() != Message.STATUS_RECEIVED) {
1716 activity.xmppConnectionService.markMessage(message, Message.STATUS_SEND_FAILED, Message.ERROR_MESSAGE_CANCELLED);
1717 }
1718 }
1719
1720 private void retryDecryption(Message message) {
1721 message.setEncryption(Message.ENCRYPTION_PGP);
1722 activity.onConversationsListItemUpdated();
1723 refresh();
1724 conversation.getAccount().getPgpDecryptionService().decrypt(message, false);
1725 }
1726
1727 public void privateMessageWith(final Jid counterpart) {
1728 if (conversation.setOutgoingChatState(Config.DEFAULT_CHATSTATE)) {
1729 activity.xmppConnectionService.sendChatState(conversation);
1730 }
1731 this.binding.textinput.setText("");
1732 this.conversation.setNextCounterpart(counterpart);
1733 updateChatMsgHint();
1734 updateSendButton();
1735 updateEditablity();
1736 }
1737
1738 private void correctMessage(Message message) {
1739 while (message.mergeable(message.next())) {
1740 message = message.next();
1741 }
1742 this.conversation.setCorrectingMessage(message);
1743 final Editable editable = binding.textinput.getText();
1744 this.conversation.setDraftMessage(editable.toString());
1745 this.binding.textinput.setText("");
1746 this.binding.textinput.append(message.getBody());
1747
1748 }
1749
1750 private void highlightInConference(String nick) {
1751 final Editable editable = this.binding.textinput.getText();
1752 String oldString = editable.toString().trim();
1753 final int pos = this.binding.textinput.getSelectionStart();
1754 if (oldString.isEmpty() || pos == 0) {
1755 editable.insert(0, nick + ": ");
1756 } else {
1757 final char before = editable.charAt(pos - 1);
1758 final char after = editable.length() > pos ? editable.charAt(pos) : '\0';
1759 if (before == '\n') {
1760 editable.insert(pos, nick + ": ");
1761 } else {
1762 if (pos > 2 && editable.subSequence(pos - 2, pos).toString().equals(": ")) {
1763 if (NickValidityChecker.check(conversation, Arrays.asList(editable.subSequence(0, pos - 2).toString().split(", ")))) {
1764 editable.insert(pos - 2, ", " + nick);
1765 return;
1766 }
1767 }
1768 editable.insert(pos, (Character.isWhitespace(before) ? "" : " ") + nick + (Character.isWhitespace(after) ? "" : " "));
1769 if (Character.isWhitespace(after)) {
1770 this.binding.textinput.setSelection(this.binding.textinput.getSelectionStart() + 1);
1771 }
1772 }
1773 }
1774 }
1775
1776 @Override
1777 public void startActivityForResult(Intent intent, int requestCode) {
1778 final Activity activity = getActivity();
1779 if (activity instanceof ConversationsActivity) {
1780 ((ConversationsActivity) activity).clearPendingViewIntent();
1781 }
1782 super.startActivityForResult(intent, requestCode);
1783 }
1784
1785 @Override
1786 public void onSaveInstanceState(Bundle outState) {
1787 super.onSaveInstanceState(outState);
1788 if (conversation != null) {
1789 outState.putString(STATE_CONVERSATION_UUID, conversation.getUuid());
1790 outState.putString(STATE_LAST_MESSAGE_UUID, lastMessageUuid);
1791 final Uri uri = pendingTakePhotoUri.peek();
1792 if (uri != null) {
1793 outState.putString(STATE_PHOTO_URI, uri.toString());
1794 }
1795 final ScrollState scrollState = getScrollPosition();
1796 if (scrollState != null) {
1797 outState.putParcelable(STATE_SCROLL_POSITION, scrollState);
1798 }
1799 final ArrayList<Attachment> attachments = mediaPreviewAdapter == null ? new ArrayList<>() : mediaPreviewAdapter.getAttachments();
1800 if (attachments.size() > 0) {
1801 outState.putParcelableArrayList(STATE_MEDIA_PREVIEWS, attachments);
1802 }
1803 }
1804 }
1805
1806 @Override
1807 public void onActivityCreated(Bundle savedInstanceState) {
1808 super.onActivityCreated(savedInstanceState);
1809 if (savedInstanceState == null) {
1810 return;
1811 }
1812 String uuid = savedInstanceState.getString(STATE_CONVERSATION_UUID);
1813 ArrayList<Attachment> attachments = savedInstanceState.getParcelableArrayList(STATE_MEDIA_PREVIEWS);
1814 pendingLastMessageUuid.push(savedInstanceState.getString(STATE_LAST_MESSAGE_UUID, null));
1815 if (uuid != null) {
1816 QuickLoader.set(uuid);
1817 this.pendingConversationsUuid.push(uuid);
1818 if (attachments != null && attachments.size() > 0) {
1819 this.pendingMediaPreviews.push(attachments);
1820 }
1821 String takePhotoUri = savedInstanceState.getString(STATE_PHOTO_URI);
1822 if (takePhotoUri != null) {
1823 pendingTakePhotoUri.push(Uri.parse(takePhotoUri));
1824 }
1825 pendingScrollState.push(savedInstanceState.getParcelable(STATE_SCROLL_POSITION));
1826 }
1827 }
1828
1829 @Override
1830 public void onStart() {
1831 super.onStart();
1832 if (this.reInitRequiredOnStart && this.conversation != null) {
1833 final Bundle extras = pendingExtras.pop();
1834 reInit(this.conversation, extras != null);
1835 if (extras != null) {
1836 processExtras(extras);
1837 }
1838 } else if (conversation == null && activity != null && activity.xmppConnectionService != null) {
1839 final String uuid = pendingConversationsUuid.pop();
1840 Log.d(Config.LOGTAG, "ConversationFragment.onStart() - activity was bound but no conversation loaded. uuid=" + uuid);
1841 if (uuid != null) {
1842 findAndReInitByUuidOrArchive(uuid);
1843 }
1844 }
1845 }
1846
1847 @Override
1848 public void onStop() {
1849 super.onStop();
1850 final Activity activity = getActivity();
1851 messageListAdapter.unregisterListenerInAudioPlayer();
1852 if (activity == null || !activity.isChangingConfigurations()) {
1853 hideSoftKeyboard(activity);
1854 messageListAdapter.stopAudioPlayer();
1855 }
1856 if (this.conversation != null) {
1857 final String msg = this.binding.textinput.getText().toString();
1858 storeNextMessage(msg);
1859 updateChatState(this.conversation, msg);
1860 this.activity.xmppConnectionService.getNotificationService().setOpenConversation(null);
1861 }
1862 this.reInitRequiredOnStart = true;
1863 }
1864
1865 private void updateChatState(final Conversation conversation, final String msg) {
1866 ChatState state = msg.length() == 0 ? Config.DEFAULT_CHATSTATE : ChatState.PAUSED;
1867 Account.State status = conversation.getAccount().getStatus();
1868 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(state)) {
1869 activity.xmppConnectionService.sendChatState(conversation);
1870 }
1871 }
1872
1873 private void saveMessageDraftStopAudioPlayer() {
1874 final Conversation previousConversation = this.conversation;
1875 if (this.activity == null || this.binding == null || previousConversation == null) {
1876 return;
1877 }
1878 Log.d(Config.LOGTAG, "ConversationFragment.saveMessageDraftStopAudioPlayer()");
1879 final String msg = this.binding.textinput.getText().toString();
1880 storeNextMessage(msg);
1881 updateChatState(this.conversation, msg);
1882 messageListAdapter.stopAudioPlayer();
1883 mediaPreviewAdapter.clearPreviews();
1884 toggleInputMethod();
1885 }
1886
1887 public void reInit(Conversation conversation, Bundle extras) {
1888 QuickLoader.set(conversation.getUuid());
1889 this.saveMessageDraftStopAudioPlayer();
1890 this.clearPending();
1891 if (this.reInit(conversation, extras != null)) {
1892 if (extras != null) {
1893 processExtras(extras);
1894 }
1895 this.reInitRequiredOnStart = false;
1896 } else {
1897 this.reInitRequiredOnStart = true;
1898 pendingExtras.push(extras);
1899 }
1900 resetUnreadMessagesCount();
1901 }
1902
1903 private void reInit(Conversation conversation) {
1904 reInit(conversation, false);
1905 }
1906
1907 private boolean reInit(final Conversation conversation, final boolean hasExtras) {
1908 if (conversation == null) {
1909 return false;
1910 }
1911 this.conversation = conversation;
1912 //once we set the conversation all is good and it will automatically do the right thing in onStart()
1913 if (this.activity == null || this.binding == null) {
1914 return false;
1915 }
1916
1917 if (!activity.xmppConnectionService.isConversationStillOpen(this.conversation)) {
1918 activity.onConversationArchived(this.conversation);
1919 return false;
1920 }
1921
1922 stopScrolling();
1923 Log.d(Config.LOGTAG, "reInit(hasExtras=" + Boolean.toString(hasExtras) + ")");
1924
1925 if (this.conversation.isRead() && hasExtras) {
1926 Log.d(Config.LOGTAG, "trimming conversation");
1927 this.conversation.trim();
1928 }
1929
1930 setupIme();
1931
1932 final boolean scrolledToBottomAndNoPending = this.scrolledToBottom() && pendingScrollState.peek() == null;
1933
1934 this.binding.textSendButton.setContentDescription(activity.getString(R.string.send_message_to_x, conversation.getName()));
1935 this.binding.textinput.setKeyboardListener(null);
1936 this.binding.textinput.setText("");
1937 final boolean participating = conversation.getMode() == Conversational.MODE_SINGLE || conversation.getMucOptions().participating();
1938 if (participating) {
1939 this.binding.textinput.append(this.conversation.getNextMessage());
1940 }
1941 this.binding.textinput.setKeyboardListener(this);
1942 messageListAdapter.updatePreferences();
1943 refresh(false);
1944 this.conversation.messagesLoaded.set(true);
1945 Log.d(Config.LOGTAG, "scrolledToBottomAndNoPending=" + Boolean.toString(scrolledToBottomAndNoPending));
1946
1947 if (hasExtras || scrolledToBottomAndNoPending) {
1948 resetUnreadMessagesCount();
1949 synchronized (this.messageList) {
1950 Log.d(Config.LOGTAG, "jump to first unread message");
1951 final Message first = conversation.getFirstUnreadMessage();
1952 final int bottom = Math.max(0, this.messageList.size() - 1);
1953 final int pos;
1954 final boolean jumpToBottom;
1955 if (first == null) {
1956 pos = bottom;
1957 jumpToBottom = true;
1958 } else {
1959 int i = getIndexOf(first.getUuid(), this.messageList);
1960 pos = i < 0 ? bottom : i;
1961 jumpToBottom = false;
1962 }
1963 setSelection(pos, jumpToBottom);
1964 }
1965 }
1966
1967
1968 this.binding.messagesView.post(this::fireReadEvent);
1969 //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
1970 activity.xmppConnectionService.getNotificationService().setOpenConversation(this.conversation);
1971 return true;
1972 }
1973
1974 private void resetUnreadMessagesCount() {
1975 lastMessageUuid = null;
1976 hideUnreadMessagesCount();
1977 }
1978
1979 private void hideUnreadMessagesCount() {
1980 if (this.binding == null) {
1981 return;
1982 }
1983 this.binding.scrollToBottomButton.setEnabled(false);
1984 this.binding.scrollToBottomButton.hide();
1985 this.binding.unreadCountCustomView.setVisibility(View.GONE);
1986 }
1987
1988 private void setSelection(int pos, boolean jumpToBottom) {
1989 ListViewUtils.setSelection(this.binding.messagesView, pos, jumpToBottom);
1990 this.binding.messagesView.post(() -> ListViewUtils.setSelection(this.binding.messagesView, pos, jumpToBottom));
1991 this.binding.messagesView.post(this::fireReadEvent);
1992 }
1993
1994
1995 private boolean scrolledToBottom() {
1996 return this.binding != null && scrolledToBottom(this.binding.messagesView);
1997 }
1998
1999 private void processExtras(Bundle extras) {
2000 final String downloadUuid = extras.getString(ConversationsActivity.EXTRA_DOWNLOAD_UUID);
2001 final String text = extras.getString(Intent.EXTRA_TEXT);
2002 final String nick = extras.getString(ConversationsActivity.EXTRA_NICK);
2003 final boolean asQuote = extras.getBoolean(ConversationsActivity.EXTRA_AS_QUOTE);
2004 final boolean pm = extras.getBoolean(ConversationsActivity.EXTRA_IS_PRIVATE_MESSAGE, false);
2005 final boolean doNotAppend = extras.getBoolean(ConversationsActivity.EXTRA_DO_NOT_APPEND, false);
2006 final List<Uri> uris = extractUris(extras);
2007 if (uris != null && uris.size() > 0) {
2008 final List<Uri> cleanedUris = cleanUris(new ArrayList<>(uris));
2009 mediaPreviewAdapter.addMediaPreviews(Attachment.of(getActivity(), cleanedUris));
2010 toggleInputMethod();
2011 return;
2012 }
2013 if (nick != null) {
2014 if (pm) {
2015 Jid jid = conversation.getJid();
2016 try {
2017 Jid next = Jid.of(jid.getLocal(), jid.getDomain(), nick);
2018 privateMessageWith(next);
2019 } catch (final IllegalArgumentException ignored) {
2020 //do nothing
2021 }
2022 } else {
2023 final MucOptions mucOptions = conversation.getMucOptions();
2024 if (mucOptions.participating() || conversation.getNextCounterpart() != null) {
2025 highlightInConference(nick);
2026 }
2027 }
2028 } else {
2029 if (text != null && asQuote) {
2030 quoteText(text);
2031 } else {
2032 appendText(text, doNotAppend);
2033 }
2034 }
2035 final Message message = downloadUuid == null ? null : conversation.findMessageWithFileAndUuid(downloadUuid);
2036 if (message != null) {
2037 startDownloadable(message);
2038 }
2039 }
2040
2041 private List<Uri> extractUris(Bundle extras) {
2042 final List<Uri> uris = extras.getParcelableArrayList(Intent.EXTRA_STREAM);
2043 if (uris != null) {
2044 return uris;
2045 }
2046 final Uri uri = extras.getParcelable(Intent.EXTRA_STREAM);
2047 if (uri != null) {
2048 return Collections.singletonList(uri);
2049 } else {
2050 return null;
2051 }
2052 }
2053
2054 private List<Uri> cleanUris(List<Uri> uris) {
2055 Iterator<Uri> iterator = uris.iterator();
2056 while (iterator.hasNext()) {
2057 final Uri uri = iterator.next();
2058 if (FileBackend.weOwnFile(getActivity(), uri)) {
2059 iterator.remove();
2060 Toast.makeText(getActivity(), R.string.security_violation_not_attaching_file, Toast.LENGTH_SHORT).show();
2061 }
2062 }
2063 return uris;
2064 }
2065
2066 private boolean showBlockSubmenu(View view) {
2067 final Jid jid = conversation.getJid();
2068 final boolean showReject = !conversation.isWithStranger() && conversation.getContact().getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST);
2069 PopupMenu popupMenu = new PopupMenu(getActivity(), view);
2070 popupMenu.inflate(R.menu.block);
2071 popupMenu.getMenu().findItem(R.id.block_contact).setVisible(jid.getLocal() != null);
2072 popupMenu.getMenu().findItem(R.id.reject).setVisible(showReject);
2073 popupMenu.setOnMenuItemClickListener(menuItem -> {
2074 Blockable blockable;
2075 switch (menuItem.getItemId()) {
2076 case R.id.reject:
2077 activity.xmppConnectionService.stopPresenceUpdatesTo(conversation.getContact());
2078 updateSnackBar(conversation);
2079 return true;
2080 case R.id.block_domain:
2081 blockable = conversation.getAccount().getRoster().getContact(Jid.ofDomain(jid.getDomain()));
2082 break;
2083 default:
2084 blockable = conversation;
2085 }
2086 BlockContactDialog.show(activity, blockable);
2087 return true;
2088 });
2089 popupMenu.show();
2090 return true;
2091 }
2092
2093 private void updateSnackBar(final Conversation conversation) {
2094 final Account account = conversation.getAccount();
2095 final XmppConnection connection = account.getXmppConnection();
2096 final int mode = conversation.getMode();
2097 final Contact contact = mode == Conversation.MODE_SINGLE ? conversation.getContact() : null;
2098 if (conversation.getStatus() == Conversation.STATUS_ARCHIVED) {
2099 return;
2100 }
2101 if (account.getStatus() == Account.State.DISABLED) {
2102 showSnackbar(R.string.this_account_is_disabled, R.string.enable, this.mEnableAccountListener);
2103 } else if (conversation.isBlocked()) {
2104 showSnackbar(R.string.contact_blocked, R.string.unblock, this.mUnblockClickListener);
2105 } else if (contact != null && !contact.showInRoster() && contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
2106 showSnackbar(R.string.contact_added_you, R.string.add_back, this.mAddBackClickListener, this.mLongPressBlockListener);
2107 } else if (contact != null && contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
2108 showSnackbar(R.string.contact_asks_for_presence_subscription, R.string.allow, this.mAllowPresenceSubscription, this.mLongPressBlockListener);
2109 } else if (mode == Conversation.MODE_MULTI
2110 && !conversation.getMucOptions().online()
2111 && account.getStatus() == Account.State.ONLINE) {
2112 switch (conversation.getMucOptions().getError()) {
2113 case NICK_IN_USE:
2114 showSnackbar(R.string.nick_in_use, R.string.edit, clickToMuc);
2115 break;
2116 case NO_RESPONSE:
2117 showSnackbar(R.string.joining_conference, 0, null);
2118 break;
2119 case SERVER_NOT_FOUND:
2120 if (conversation.receivedMessagesCount() > 0) {
2121 showSnackbar(R.string.remote_server_not_found, R.string.try_again, joinMuc);
2122 } else {
2123 showSnackbar(R.string.remote_server_not_found, R.string.leave, leaveMuc);
2124 }
2125 break;
2126 case REMOTE_SERVER_TIMEOUT:
2127 if (conversation.receivedMessagesCount() > 0) {
2128 showSnackbar(R.string.remote_server_timeout, R.string.try_again, joinMuc);
2129 } else {
2130 showSnackbar(R.string.remote_server_timeout, R.string.leave, leaveMuc);
2131 }
2132 break;
2133 case PASSWORD_REQUIRED:
2134 showSnackbar(R.string.conference_requires_password, R.string.enter_password, enterPassword);
2135 break;
2136 case BANNED:
2137 showSnackbar(R.string.conference_banned, R.string.leave, leaveMuc);
2138 break;
2139 case MEMBERS_ONLY:
2140 showSnackbar(R.string.conference_members_only, R.string.leave, leaveMuc);
2141 break;
2142 case RESOURCE_CONSTRAINT:
2143 showSnackbar(R.string.conference_resource_constraint, R.string.try_again, joinMuc);
2144 break;
2145 case KICKED:
2146 showSnackbar(R.string.conference_kicked, R.string.join, joinMuc);
2147 break;
2148 case UNKNOWN:
2149 showSnackbar(R.string.conference_unknown_error, R.string.try_again, joinMuc);
2150 break;
2151 case INVALID_NICK:
2152 showSnackbar(R.string.invalid_muc_nick, R.string.edit, clickToMuc);
2153 case SHUTDOWN:
2154 showSnackbar(R.string.conference_shutdown, R.string.try_again, joinMuc);
2155 break;
2156 case DESTROYED:
2157 showSnackbar(R.string.conference_destroyed, R.string.leave, leaveMuc);
2158 break;
2159 case NON_ANONYMOUS:
2160 showSnackbar(R.string.group_chat_will_make_your_jabber_id_public, R.string.join, acceptJoin);
2161 break;
2162 default:
2163 hideSnackbar();
2164 break;
2165 }
2166 } else if (account.hasPendingPgpIntent(conversation)) {
2167 showSnackbar(R.string.openpgp_messages_found, R.string.decrypt, clickToDecryptListener);
2168 } else if (connection != null
2169 && connection.getFeatures().blocking()
2170 && conversation.countMessages() != 0
2171 && !conversation.isBlocked()
2172 && conversation.isWithStranger()) {
2173 showSnackbar(R.string.received_message_from_stranger, R.string.block, mBlockClickListener);
2174 } else {
2175 hideSnackbar();
2176 }
2177 }
2178
2179 @Override
2180 public void refresh() {
2181 if (this.binding == null) {
2182 Log.d(Config.LOGTAG, "ConversationFragment.refresh() skipped updated because view binding was null");
2183 return;
2184 }
2185 if (this.conversation != null && this.activity != null && this.activity.xmppConnectionService != null) {
2186 if (!activity.xmppConnectionService.isConversationStillOpen(this.conversation)) {
2187 activity.onConversationArchived(this.conversation);
2188 return;
2189 }
2190 }
2191 this.refresh(true);
2192 }
2193
2194 private void refresh(boolean notifyConversationRead) {
2195 synchronized (this.messageList) {
2196 if (this.conversation != null) {
2197 conversation.populateWithMessages(this.messageList);
2198 updateSnackBar(conversation);
2199 updateStatusMessages();
2200 if (conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid) != 0) {
2201 binding.unreadCountCustomView.setVisibility(View.VISIBLE);
2202 binding.unreadCountCustomView.setUnreadCount(conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid));
2203 }
2204 this.messageListAdapter.notifyDataSetChanged();
2205 updateChatMsgHint();
2206 if (notifyConversationRead && activity != null) {
2207 binding.messagesView.post(this::fireReadEvent);
2208 }
2209 updateSendButton();
2210 updateEditablity();
2211 activity.invalidateOptionsMenu();
2212 }
2213 }
2214 }
2215
2216 protected void messageSent() {
2217 mSendingPgpMessage.set(false);
2218 this.binding.textinput.setText("");
2219 if (conversation.setCorrectingMessage(null)) {
2220 this.binding.textinput.append(conversation.getDraftMessage());
2221 conversation.setDraftMessage(null);
2222 }
2223 storeNextMessage();
2224 updateChatMsgHint();
2225 SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(activity);
2226 final boolean prefScrollToBottom = p.getBoolean("scroll_to_bottom", activity.getResources().getBoolean(R.bool.scroll_to_bottom));
2227 if (prefScrollToBottom || scrolledToBottom()) {
2228 new Handler().post(() -> {
2229 int size = messageList.size();
2230 this.binding.messagesView.setSelection(size - 1);
2231 });
2232 }
2233 }
2234
2235 private boolean storeNextMessage() {
2236 return storeNextMessage(this.binding.textinput.getText().toString());
2237 }
2238
2239 private boolean storeNextMessage(String msg) {
2240 final boolean participating = conversation.getMode() == Conversational.MODE_SINGLE || conversation.getMucOptions().participating();
2241 if (this.conversation.getStatus() != Conversation.STATUS_ARCHIVED && participating && this.conversation.setNextMessage(msg)) {
2242 this.activity.xmppConnectionService.updateConversation(this.conversation);
2243 return true;
2244 }
2245 return false;
2246 }
2247
2248 public void doneSendingPgpMessage() {
2249 mSendingPgpMessage.set(false);
2250 }
2251
2252 public long getMaxHttpUploadSize(Conversation conversation) {
2253 final XmppConnection connection = conversation.getAccount().getXmppConnection();
2254 return connection == null ? -1 : connection.getFeatures().getMaxHttpUploadSize();
2255 }
2256
2257 private void updateEditablity() {
2258 boolean canWrite = this.conversation.getMode() == Conversation.MODE_SINGLE || this.conversation.getMucOptions().participating() || this.conversation.getNextCounterpart() != null;
2259 this.binding.textinput.setFocusable(canWrite);
2260 this.binding.textinput.setFocusableInTouchMode(canWrite);
2261 this.binding.textSendButton.setEnabled(canWrite);
2262 this.binding.textinput.setCursorVisible(canWrite);
2263 this.binding.textinput.setEnabled(canWrite);
2264 }
2265
2266 public void updateSendButton() {
2267 boolean hasAttachments = mediaPreviewAdapter != null && mediaPreviewAdapter.hasAttachments();
2268 boolean useSendButtonToIndicateStatus = PreferenceManager.getDefaultSharedPreferences(getActivity()).getBoolean("send_button_status", getResources().getBoolean(R.bool.send_button_status));
2269 final Conversation c = this.conversation;
2270 final Presence.Status status;
2271 final String text = this.binding.textinput == null ? "" : this.binding.textinput.getText().toString();
2272 final SendButtonAction action;
2273 if (hasAttachments) {
2274 action = SendButtonAction.TEXT;
2275 } else {
2276 action = SendButtonTool.getAction(getActivity(), c, text);
2277 }
2278 if (useSendButtonToIndicateStatus && c.getAccount().getStatus() == Account.State.ONLINE) {
2279 if (activity.xmppConnectionService != null && activity.xmppConnectionService.getMessageArchiveService().isCatchingUp(c)) {
2280 status = Presence.Status.OFFLINE;
2281 } else if (c.getMode() == Conversation.MODE_SINGLE) {
2282 status = c.getContact().getShownStatus();
2283 } else {
2284 status = c.getMucOptions().online() ? Presence.Status.ONLINE : Presence.Status.OFFLINE;
2285 }
2286 } else {
2287 status = Presence.Status.OFFLINE;
2288 }
2289 this.binding.textSendButton.setTag(action);
2290 this.binding.textSendButton.setImageResource(SendButtonTool.getSendButtonImageResource(getActivity(), action, status));
2291 }
2292
2293 protected void updateDateSeparators() {
2294 synchronized (this.messageList) {
2295 DateSeparator.addAll(this.messageList);
2296 }
2297 }
2298
2299 protected void updateStatusMessages() {
2300 updateDateSeparators();
2301 synchronized (this.messageList) {
2302 if (showLoadMoreMessages(conversation)) {
2303 this.messageList.add(0, Message.createLoadMoreMessage(conversation));
2304 }
2305 if (conversation.getMode() == Conversation.MODE_SINGLE) {
2306 ChatState state = conversation.getIncomingChatState();
2307 if (state == ChatState.COMPOSING) {
2308 this.messageList.add(Message.createStatusMessage(conversation, getString(R.string.contact_is_typing, conversation.getName())));
2309 } else if (state == ChatState.PAUSED) {
2310 this.messageList.add(Message.createStatusMessage(conversation, getString(R.string.contact_has_stopped_typing, conversation.getName())));
2311 } else {
2312 for (int i = this.messageList.size() - 1; i >= 0; --i) {
2313 final Message message = this.messageList.get(i);
2314 if (message.getType() != Message.TYPE_STATUS) {
2315 if (message.getStatus() == Message.STATUS_RECEIVED) {
2316 return;
2317 } else {
2318 if (message.getStatus() == Message.STATUS_SEND_DISPLAYED) {
2319 this.messageList.add(i + 1,
2320 Message.createStatusMessage(conversation, getString(R.string.contact_has_read_up_to_this_point, conversation.getName())));
2321 return;
2322 }
2323 }
2324 }
2325 }
2326 }
2327 } else {
2328 final MucOptions mucOptions = conversation.getMucOptions();
2329 final List<MucOptions.User> allUsers = mucOptions.getUsers();
2330 final Set<ReadByMarker> addedMarkers = new HashSet<>();
2331 ChatState state = ChatState.COMPOSING;
2332 List<MucOptions.User> users = conversation.getMucOptions().getUsersWithChatState(state, 5);
2333 if (users.size() == 0) {
2334 state = ChatState.PAUSED;
2335 users = conversation.getMucOptions().getUsersWithChatState(state, 5);
2336 }
2337 if (mucOptions.isPrivateAndNonAnonymous()) {
2338 for (int i = this.messageList.size() - 1; i >= 0; --i) {
2339 final Set<ReadByMarker> markersForMessage = messageList.get(i).getReadByMarkers();
2340 final List<MucOptions.User> shownMarkers = new ArrayList<>();
2341 for (ReadByMarker marker : markersForMessage) {
2342 if (!ReadByMarker.contains(marker, addedMarkers)) {
2343 addedMarkers.add(marker); //may be put outside this condition. set should do dedup anyway
2344 MucOptions.User user = mucOptions.findUser(marker);
2345 if (user != null && !users.contains(user)) {
2346 shownMarkers.add(user);
2347 }
2348 }
2349 }
2350 final ReadByMarker markerForSender = ReadByMarker.from(messageList.get(i));
2351 final Message statusMessage;
2352 final int size = shownMarkers.size();
2353 if (size > 1) {
2354 final String body;
2355 if (size <= 4) {
2356 body = getString(R.string.contacts_have_read_up_to_this_point, UIHelper.concatNames(shownMarkers));
2357 } else if (ReadByMarker.allUsersRepresented(allUsers, markersForMessage, markerForSender)) {
2358 body = getString(R.string.everyone_has_read_up_to_this_point);
2359 } else {
2360 body = getString(R.string.contacts_and_n_more_have_read_up_to_this_point, UIHelper.concatNames(shownMarkers, 3), size - 3);
2361 }
2362 statusMessage = Message.createStatusMessage(conversation, body);
2363 statusMessage.setCounterparts(shownMarkers);
2364 } else if (size == 1) {
2365 statusMessage = Message.createStatusMessage(conversation, getString(R.string.contact_has_read_up_to_this_point, UIHelper.getDisplayName(shownMarkers.get(0))));
2366 statusMessage.setCounterpart(shownMarkers.get(0).getFullJid());
2367 statusMessage.setTrueCounterpart(shownMarkers.get(0).getRealJid());
2368 } else {
2369 statusMessage = null;
2370 }
2371 if (statusMessage != null) {
2372 this.messageList.add(i + 1, statusMessage);
2373 }
2374 addedMarkers.add(markerForSender);
2375 if (ReadByMarker.allUsersRepresented(allUsers, addedMarkers)) {
2376 break;
2377 }
2378 }
2379 }
2380 if (users.size() > 0) {
2381 Message statusMessage;
2382 if (users.size() == 1) {
2383 MucOptions.User user = users.get(0);
2384 int id = state == ChatState.COMPOSING ? R.string.contact_is_typing : R.string.contact_has_stopped_typing;
2385 statusMessage = Message.createStatusMessage(conversation, getString(id, UIHelper.getDisplayName(user)));
2386 statusMessage.setTrueCounterpart(user.getRealJid());
2387 statusMessage.setCounterpart(user.getFullJid());
2388 } else {
2389 int id = state == ChatState.COMPOSING ? R.string.contacts_are_typing : R.string.contacts_have_stopped_typing;
2390 statusMessage = Message.createStatusMessage(conversation, getString(id, UIHelper.concatNames(users)));
2391 statusMessage.setCounterparts(users);
2392 }
2393 this.messageList.add(statusMessage);
2394 }
2395
2396 }
2397 }
2398 }
2399
2400 private void stopScrolling() {
2401 long now = SystemClock.uptimeMillis();
2402 MotionEvent cancel = MotionEvent.obtain(now, now, MotionEvent.ACTION_CANCEL, 0, 0, 0);
2403 binding.messagesView.dispatchTouchEvent(cancel);
2404 }
2405
2406 private boolean showLoadMoreMessages(final Conversation c) {
2407 if (activity == null || activity.xmppConnectionService == null) {
2408 return false;
2409 }
2410 final boolean mam = hasMamSupport(c) && !c.getContact().isBlocked();
2411 final MessageArchiveService service = activity.xmppConnectionService.getMessageArchiveService();
2412 return mam && (c.getLastClearHistory().getTimestamp() != 0 || (c.countMessages() == 0 && c.messagesLoaded.get() && c.hasMessagesLeftOnServer() && !service.queryInProgress(c)));
2413 }
2414
2415 private boolean hasMamSupport(final Conversation c) {
2416 if (c.getMode() == Conversation.MODE_SINGLE) {
2417 final XmppConnection connection = c.getAccount().getXmppConnection();
2418 return connection != null && connection.getFeatures().mam();
2419 } else {
2420 return c.getMucOptions().mamSupport();
2421 }
2422 }
2423
2424 protected void showSnackbar(final int message, final int action, final OnClickListener clickListener) {
2425 showSnackbar(message, action, clickListener, null);
2426 }
2427
2428 protected void showSnackbar(final int message, final int action, final OnClickListener clickListener, final View.OnLongClickListener longClickListener) {
2429 this.binding.snackbar.setVisibility(View.VISIBLE);
2430 this.binding.snackbar.setOnClickListener(null);
2431 this.binding.snackbarMessage.setText(message);
2432 this.binding.snackbarMessage.setOnClickListener(null);
2433 this.binding.snackbarAction.setVisibility(clickListener == null ? View.GONE : View.VISIBLE);
2434 if (action != 0) {
2435 this.binding.snackbarAction.setText(action);
2436 }
2437 this.binding.snackbarAction.setOnClickListener(clickListener);
2438 this.binding.snackbarAction.setOnLongClickListener(longClickListener);
2439 }
2440
2441 protected void hideSnackbar() {
2442 this.binding.snackbar.setVisibility(View.GONE);
2443 }
2444
2445 protected void sendMessage(Message message) {
2446 activity.xmppConnectionService.sendMessage(message);
2447 messageSent();
2448 }
2449
2450 protected void sendPgpMessage(final Message message) {
2451 final XmppConnectionService xmppService = activity.xmppConnectionService;
2452 final Contact contact = message.getConversation().getContact();
2453 if (!activity.hasPgp()) {
2454 activity.showInstallPgpDialog();
2455 return;
2456 }
2457 if (conversation.getAccount().getPgpSignature() == null) {
2458 activity.announcePgp(conversation.getAccount(), conversation, null, activity.onOpenPGPKeyPublished);
2459 return;
2460 }
2461 if (!mSendingPgpMessage.compareAndSet(false, true)) {
2462 Log.d(Config.LOGTAG, "sending pgp message already in progress");
2463 }
2464 if (conversation.getMode() == Conversation.MODE_SINGLE) {
2465 if (contact.getPgpKeyId() != 0) {
2466 xmppService.getPgpEngine().hasKey(contact,
2467 new UiCallback<Contact>() {
2468
2469 @Override
2470 public void userInputRequried(PendingIntent pi, Contact contact) {
2471 startPendingIntent(pi, REQUEST_ENCRYPT_MESSAGE);
2472 }
2473
2474 @Override
2475 public void success(Contact contact) {
2476 encryptTextMessage(message);
2477 }
2478
2479 @Override
2480 public void error(int error, Contact contact) {
2481 activity.runOnUiThread(() -> Toast.makeText(activity,
2482 R.string.unable_to_connect_to_keychain,
2483 Toast.LENGTH_SHORT
2484 ).show());
2485 mSendingPgpMessage.set(false);
2486 }
2487 });
2488
2489 } else {
2490 showNoPGPKeyDialog(false, (dialog, which) -> {
2491 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
2492 xmppService.updateConversation(conversation);
2493 message.setEncryption(Message.ENCRYPTION_NONE);
2494 xmppService.sendMessage(message);
2495 messageSent();
2496 });
2497 }
2498 } else {
2499 if (conversation.getMucOptions().pgpKeysInUse()) {
2500 if (!conversation.getMucOptions().everybodyHasKeys()) {
2501 Toast warning = Toast
2502 .makeText(getActivity(),
2503 R.string.missing_public_keys,
2504 Toast.LENGTH_LONG);
2505 warning.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
2506 warning.show();
2507 }
2508 encryptTextMessage(message);
2509 } else {
2510 showNoPGPKeyDialog(true, (dialog, which) -> {
2511 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
2512 message.setEncryption(Message.ENCRYPTION_NONE);
2513 xmppService.updateConversation(conversation);
2514 xmppService.sendMessage(message);
2515 messageSent();
2516 });
2517 }
2518 }
2519 }
2520
2521 public void encryptTextMessage(Message message) {
2522 activity.xmppConnectionService.getPgpEngine().encrypt(message,
2523 new UiCallback<Message>() {
2524
2525 @Override
2526 public void userInputRequried(PendingIntent pi, Message message) {
2527 startPendingIntent(pi, REQUEST_SEND_MESSAGE);
2528 }
2529
2530 @Override
2531 public void success(Message message) {
2532 //TODO the following two call can be made before the callback
2533 getActivity().runOnUiThread(() -> messageSent());
2534 }
2535
2536 @Override
2537 public void error(final int error, Message message) {
2538 getActivity().runOnUiThread(() -> {
2539 doneSendingPgpMessage();
2540 Toast.makeText(getActivity(), error == 0 ? R.string.unable_to_connect_to_keychain : error, Toast.LENGTH_SHORT).show();
2541 });
2542
2543 }
2544 });
2545 }
2546
2547 public void showNoPGPKeyDialog(boolean plural, DialogInterface.OnClickListener listener) {
2548 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
2549 builder.setIconAttribute(android.R.attr.alertDialogIcon);
2550 if (plural) {
2551 builder.setTitle(getString(R.string.no_pgp_keys));
2552 builder.setMessage(getText(R.string.contacts_have_no_pgp_keys));
2553 } else {
2554 builder.setTitle(getString(R.string.no_pgp_key));
2555 builder.setMessage(getText(R.string.contact_has_no_pgp_key));
2556 }
2557 builder.setNegativeButton(getString(R.string.cancel), null);
2558 builder.setPositiveButton(getString(R.string.send_unencrypted), listener);
2559 builder.create().show();
2560 }
2561
2562 public void appendText(String text, final boolean doNotAppend) {
2563 if (text == null) {
2564 return;
2565 }
2566 final Editable editable = this.binding.textinput.getText();
2567 String previous = editable == null ? "" : editable.toString();
2568 if (doNotAppend && !TextUtils.isEmpty(previous)) {
2569 Toast.makeText(getActivity(), R.string.already_drafting_message, Toast.LENGTH_LONG).show();
2570 return;
2571 }
2572 if (UIHelper.isLastLineQuote(previous)) {
2573 text = '\n' + text;
2574 } else if (previous.length() != 0 && !Character.isWhitespace(previous.charAt(previous.length() - 1))) {
2575 text = " " + text;
2576 }
2577 this.binding.textinput.append(text);
2578 }
2579
2580 @Override
2581 public boolean onEnterPressed() {
2582 SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(getActivity());
2583 final boolean enterIsSend = p.getBoolean("enter_is_send", getResources().getBoolean(R.bool.enter_is_send));
2584 if (enterIsSend) {
2585 sendMessage();
2586 return true;
2587 } else {
2588 return false;
2589 }
2590 }
2591
2592 @Override
2593 public void onTypingStarted() {
2594 final XmppConnectionService service = activity == null ? null : activity.xmppConnectionService;
2595 if (service == null) {
2596 return;
2597 }
2598 Account.State status = conversation.getAccount().getStatus();
2599 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(ChatState.COMPOSING)) {
2600 service.sendChatState(conversation);
2601 }
2602 runOnUiThread(this::updateSendButton);
2603 }
2604
2605 @Override
2606 public void onTypingStopped() {
2607 final XmppConnectionService service = activity == null ? null : activity.xmppConnectionService;
2608 if (service == null) {
2609 return;
2610 }
2611 Account.State status = conversation.getAccount().getStatus();
2612 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(ChatState.PAUSED)) {
2613 service.sendChatState(conversation);
2614 }
2615 }
2616
2617 @Override
2618 public void onTextDeleted() {
2619 final XmppConnectionService service = activity == null ? null : activity.xmppConnectionService;
2620 if (service == null) {
2621 return;
2622 }
2623 Account.State status = conversation.getAccount().getStatus();
2624 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(Config.DEFAULT_CHATSTATE)) {
2625 service.sendChatState(conversation);
2626 }
2627 if (storeNextMessage()) {
2628 runOnUiThread(() -> activity.onConversationsListItemUpdated());
2629 }
2630 runOnUiThread(this::updateSendButton);
2631 }
2632
2633 @Override
2634 public void onTextChanged() {
2635 if (conversation != null && conversation.getCorrectingMessage() != null) {
2636 runOnUiThread(this::updateSendButton);
2637 }
2638 }
2639
2640 @Override
2641 public boolean onTabPressed(boolean repeated) {
2642 if (conversation == null || conversation.getMode() == Conversation.MODE_SINGLE) {
2643 return false;
2644 }
2645 if (repeated) {
2646 completionIndex++;
2647 } else {
2648 lastCompletionLength = 0;
2649 completionIndex = 0;
2650 final String content = this.binding.textinput.getText().toString();
2651 lastCompletionCursor = this.binding.textinput.getSelectionEnd();
2652 int start = lastCompletionCursor > 0 ? content.lastIndexOf(" ", lastCompletionCursor - 1) + 1 : 0;
2653 firstWord = start == 0;
2654 incomplete = content.substring(start, lastCompletionCursor);
2655 }
2656 List<String> completions = new ArrayList<>();
2657 for (MucOptions.User user : conversation.getMucOptions().getUsers()) {
2658 String name = user.getName();
2659 if (name != null && name.startsWith(incomplete)) {
2660 completions.add(name + (firstWord ? ": " : " "));
2661 }
2662 }
2663 Collections.sort(completions);
2664 if (completions.size() > completionIndex) {
2665 String completion = completions.get(completionIndex).substring(incomplete.length());
2666 this.binding.textinput.getEditableText().delete(lastCompletionCursor, lastCompletionCursor + lastCompletionLength);
2667 this.binding.textinput.getEditableText().insert(lastCompletionCursor, completion);
2668 lastCompletionLength = completion.length();
2669 } else {
2670 completionIndex = -1;
2671 this.binding.textinput.getEditableText().delete(lastCompletionCursor, lastCompletionCursor + lastCompletionLength);
2672 lastCompletionLength = 0;
2673 }
2674 return true;
2675 }
2676
2677 private void startPendingIntent(PendingIntent pendingIntent, int requestCode) {
2678 try {
2679 getActivity().startIntentSenderForResult(pendingIntent.getIntentSender(), requestCode, null, 0, 0, 0);
2680 } catch (final SendIntentException ignored) {
2681 }
2682 }
2683
2684 @Override
2685 public void onBackendConnected() {
2686 Log.d(Config.LOGTAG, "ConversationFragment.onBackendConnected()");
2687 String uuid = pendingConversationsUuid.pop();
2688 if (uuid != null) {
2689 if (!findAndReInitByUuidOrArchive(uuid)) {
2690 return;
2691 }
2692 } else {
2693 if (!activity.xmppConnectionService.isConversationStillOpen(conversation)) {
2694 clearPending();
2695 activity.onConversationArchived(conversation);
2696 return;
2697 }
2698 }
2699 ActivityResult activityResult = postponedActivityResult.pop();
2700 if (activityResult != null) {
2701 handleActivityResult(activityResult);
2702 }
2703 clearPending();
2704 }
2705
2706 private boolean findAndReInitByUuidOrArchive(@NonNull final String uuid) {
2707 Conversation conversation = activity.xmppConnectionService.findConversationByUuid(uuid);
2708 if (conversation == null) {
2709 clearPending();
2710 activity.onConversationArchived(null);
2711 return false;
2712 }
2713 reInit(conversation);
2714 ScrollState scrollState = pendingScrollState.pop();
2715 String lastMessageUuid = pendingLastMessageUuid.pop();
2716 List<Attachment> attachments = pendingMediaPreviews.pop();
2717 if (scrollState != null) {
2718 setScrollPosition(scrollState, lastMessageUuid);
2719 }
2720 if (attachments != null && attachments.size() > 0) {
2721 Log.d(Config.LOGTAG, "had attachments on restore");
2722 mediaPreviewAdapter.addMediaPreviews(attachments);
2723 toggleInputMethod();
2724 }
2725 return true;
2726 }
2727
2728 private void clearPending() {
2729 if (postponedActivityResult.clear()) {
2730 Log.e(Config.LOGTAG, "cleared pending intent with unhandled result left");
2731 }
2732 if (pendingScrollState.clear()) {
2733 Log.e(Config.LOGTAG, "cleared scroll state");
2734 }
2735 if (pendingTakePhotoUri.clear()) {
2736 Log.e(Config.LOGTAG, "cleared pending photo uri");
2737 }
2738 if (pendingConversationsUuid.clear()) {
2739 Log.e(Config.LOGTAG,"cleared pending conversations uuid");
2740 }
2741 if (pendingMediaPreviews.clear()) {
2742 Log.e(Config.LOGTAG,"cleared pending media previews");
2743 }
2744 }
2745
2746 public Conversation getConversation() {
2747 return conversation;
2748 }
2749
2750 @Override
2751 public void onContactPictureLongClicked(View v, final Message message) {
2752 final String fingerprint;
2753 if (message.getEncryption() == Message.ENCRYPTION_PGP || message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
2754 fingerprint = "pgp";
2755 } else {
2756 fingerprint = message.getFingerprint();
2757 }
2758 final PopupMenu popupMenu = new PopupMenu(getActivity(), v);
2759 final Contact contact = message.getContact();
2760 if (message.getStatus() <= Message.STATUS_RECEIVED && (contact == null || !contact.isSelf())) {
2761 if (message.getConversation().getMode() == Conversation.MODE_MULTI) {
2762 final Jid cp = message.getCounterpart();
2763 if (cp == null || cp.isBareJid()) {
2764 return;
2765 }
2766 final Jid tcp = message.getTrueCounterpart();
2767 final User userByRealJid = tcp != null ? conversation.getMucOptions().findOrCreateUserByRealJid(tcp, cp) : null;
2768 final User user = userByRealJid != null ? userByRealJid : conversation.getMucOptions().findUserByFullJid(cp);
2769 popupMenu.inflate(R.menu.muc_details_context);
2770 final Menu menu = popupMenu.getMenu();
2771 MucDetailsContextMenuHelper.configureMucDetailsContextMenu(activity, menu, conversation, user);
2772 popupMenu.setOnMenuItemClickListener(menuItem -> MucDetailsContextMenuHelper.onContextItemSelected(menuItem, user, activity, fingerprint));
2773 } else {
2774 popupMenu.inflate(R.menu.one_on_one_context);
2775 popupMenu.setOnMenuItemClickListener(item -> {
2776 switch (item.getItemId()) {
2777 case R.id.action_contact_details:
2778 activity.switchToContactDetails(message.getContact(), fingerprint);
2779 break;
2780 case R.id.action_show_qr_code:
2781 activity.showQrCode("xmpp:" + message.getContact().getJid().asBareJid().toEscapedString());
2782 break;
2783 }
2784 return true;
2785 });
2786 }
2787 } else {
2788 popupMenu.inflate(R.menu.account_context);
2789 final Menu menu = popupMenu.getMenu();
2790 menu.findItem(R.id.action_manage_accounts).setVisible(QuickConversationsService.isConversations());
2791 popupMenu.setOnMenuItemClickListener(item -> {
2792 switch (item.getItemId()) {
2793 case R.id.action_show_qr_code:
2794 activity.showQrCode(conversation.getAccount().getShareableUri());
2795 break;
2796 case R.id.action_account_details:
2797 activity.switchToAccount(message.getConversation().getAccount(), fingerprint);
2798 break;
2799 case R.id.action_manage_accounts:
2800 AccountUtils.launchManageAccounts(activity);
2801 break;
2802 }
2803 return true;
2804 });
2805 }
2806 popupMenu.show();
2807 }
2808
2809 @Override
2810 public void onContactPictureClicked(Message message) {
2811 String fingerprint;
2812 if (message.getEncryption() == Message.ENCRYPTION_PGP || message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
2813 fingerprint = "pgp";
2814 } else {
2815 fingerprint = message.getFingerprint();
2816 }
2817 final boolean received = message.getStatus() <= Message.STATUS_RECEIVED;
2818 if (received) {
2819 if (message.getConversation() instanceof Conversation && message.getConversation().getMode() == Conversation.MODE_MULTI) {
2820 Jid tcp = message.getTrueCounterpart();
2821 Jid user = message.getCounterpart();
2822 if (user != null && !user.isBareJid()) {
2823 final MucOptions mucOptions = ((Conversation) message.getConversation()).getMucOptions();
2824 if (mucOptions.participating() || ((Conversation) message.getConversation()).getNextCounterpart() != null) {
2825 if (!mucOptions.isUserInRoom(user) && mucOptions.findUserByRealJid(tcp == null ? null : tcp.asBareJid()) == null) {
2826 Toast.makeText(getActivity(), activity.getString(R.string.user_has_left_conference, user.getResource()), Toast.LENGTH_SHORT).show();
2827 }
2828 highlightInConference(user.getResource());
2829 } else {
2830 Toast.makeText(getActivity(), R.string.you_are_not_participating, Toast.LENGTH_SHORT).show();
2831 }
2832 }
2833 return;
2834 } else {
2835 if (!message.getContact().isSelf()) {
2836 activity.switchToContactDetails(message.getContact(), fingerprint);
2837 return;
2838 }
2839 }
2840 }
2841 activity.switchToAccount(message.getConversation().getAccount(), fingerprint);
2842 }
2843}