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 userInputRequired(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 userInputRequired(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 userInputRequired(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 Message.configurePrivateMessage(message);
732 } else {
733 message = conversation.getCorrectingMessage();
734 message.setBody(body);
735 message.putEdited(message.getUuid(), message.getServerMsgId());
736 message.setServerMsgId(null);
737 message.setUuid(UUID.randomUUID().toString());
738 }
739 switch (conversation.getNextEncryption()) {
740 case Message.ENCRYPTION_PGP:
741 sendPgpMessage(message);
742 break;
743 default:
744 sendMessage(message);
745 }
746 }
747
748 protected boolean trustKeysIfNeeded(int requestCode) {
749 AxolotlService axolotlService = conversation.getAccount().getAxolotlService();
750 final List<Jid> targets = axolotlService.getCryptoTargets(conversation);
751 boolean hasUnaccepted = !conversation.getAcceptedCryptoTargets().containsAll(targets);
752 boolean hasUndecidedOwn = !axolotlService.getKeysWithTrust(FingerprintStatus.createActiveUndecided()).isEmpty();
753 boolean hasUndecidedContacts = !axolotlService.getKeysWithTrust(FingerprintStatus.createActiveUndecided(), targets).isEmpty();
754 boolean hasPendingKeys = !axolotlService.findDevicesWithoutSession(conversation).isEmpty();
755 boolean hasNoTrustedKeys = axolotlService.anyTargetHasNoTrustedKeys(targets);
756 boolean downloadInProgress = axolotlService.hasPendingKeyFetches(targets);
757 if (hasUndecidedOwn || hasUndecidedContacts || hasPendingKeys || hasNoTrustedKeys || hasUnaccepted || downloadInProgress) {
758 axolotlService.createSessionsIfNeeded(conversation);
759 Intent intent = new Intent(getActivity(), TrustKeysActivity.class);
760 String[] contacts = new String[targets.size()];
761 for (int i = 0; i < contacts.length; ++i) {
762 contacts[i] = targets.get(i).toString();
763 }
764 intent.putExtra("contacts", contacts);
765 intent.putExtra(EXTRA_ACCOUNT, conversation.getAccount().getJid().asBareJid().toString());
766 intent.putExtra("conversation", conversation.getUuid());
767 startActivityForResult(intent, requestCode);
768 return true;
769 } else {
770 return false;
771 }
772 }
773
774 public void updateChatMsgHint() {
775 final boolean multi = conversation.getMode() == Conversation.MODE_MULTI;
776 if (conversation.getCorrectingMessage() != null) {
777 this.binding.textInputHint.setVisibility(View.GONE);
778 this.binding.textinput.setHint(R.string.send_corrected_message);
779 } else if (multi && conversation.getNextCounterpart() != null) {
780 this.binding.textinput.setHint(R.string.send_unencrypted_message);
781 this.binding.textInputHint.setVisibility(View.VISIBLE);
782 this.binding.textInputHint.setText(getString(
783 R.string.send_private_message_to,
784 conversation.getNextCounterpart().getResource()));
785 } else if (multi && !conversation.getMucOptions().participating()) {
786 this.binding.textInputHint.setVisibility(View.GONE);
787 this.binding.textinput.setHint(R.string.you_are_not_participating);
788 } else {
789 this.binding.textInputHint.setVisibility(View.GONE);
790 this.binding.textinput.setHint(UIHelper.getMessageHint(getActivity(), conversation));
791 getActivity().invalidateOptionsMenu();
792 }
793 }
794
795 public void setupIme() {
796 this.binding.textinput.refreshIme();
797 }
798
799 private void handleActivityResult(ActivityResult activityResult) {
800 if (activityResult.resultCode == Activity.RESULT_OK) {
801 handlePositiveActivityResult(activityResult.requestCode, activityResult.data);
802 } else {
803 handleNegativeActivityResult(activityResult.requestCode);
804 }
805 }
806
807 private void handlePositiveActivityResult(int requestCode, final Intent data) {
808 switch (requestCode) {
809 case REQUEST_TRUST_KEYS_TEXT:
810 sendMessage();
811 break;
812 case REQUEST_TRUST_KEYS_ATTACHMENTS:
813 commitAttachments();
814 break;
815 case ATTACHMENT_CHOICE_CHOOSE_IMAGE:
816 final List<Attachment> imageUris = Attachment.extractAttachments(getActivity(), data, Attachment.Type.IMAGE);
817 mediaPreviewAdapter.addMediaPreviews(imageUris);
818 toggleInputMethod();
819 break;
820 case ATTACHMENT_CHOICE_TAKE_PHOTO:
821 final Uri takePhotoUri = pendingTakePhotoUri.pop();
822 if (takePhotoUri != null) {
823 mediaPreviewAdapter.addMediaPreviews(Attachment.of(getActivity(), takePhotoUri, Attachment.Type.IMAGE));
824 toggleInputMethod();
825 } else {
826 Log.d(Config.LOGTAG, "lost take photo uri. unable to to attach");
827 }
828 break;
829 case ATTACHMENT_CHOICE_CHOOSE_FILE:
830 case ATTACHMENT_CHOICE_RECORD_VIDEO:
831 case ATTACHMENT_CHOICE_RECORD_VOICE:
832 final Attachment.Type type = requestCode == ATTACHMENT_CHOICE_RECORD_VOICE ? Attachment.Type.RECORDING : Attachment.Type.FILE;
833 final List<Attachment> fileUris = Attachment.extractAttachments(getActivity(), data, type);
834 mediaPreviewAdapter.addMediaPreviews(fileUris);
835 toggleInputMethod();
836 break;
837 case ATTACHMENT_CHOICE_LOCATION:
838 double latitude = data.getDoubleExtra("latitude", 0);
839 double longitude = data.getDoubleExtra("longitude", 0);
840 Uri geo = Uri.parse("geo:" + String.valueOf(latitude) + "," + String.valueOf(longitude));
841 mediaPreviewAdapter.addMediaPreviews(Attachment.of(getActivity(), geo, Attachment.Type.LOCATION));
842 toggleInputMethod();
843 break;
844 case REQUEST_INVITE_TO_CONVERSATION:
845 XmppActivity.ConferenceInvite invite = XmppActivity.ConferenceInvite.parse(data);
846 if (invite != null) {
847 if (invite.execute(activity)) {
848 activity.mToast = Toast.makeText(activity, R.string.creating_conference, Toast.LENGTH_LONG);
849 activity.mToast.show();
850 }
851 }
852 break;
853 }
854 }
855
856 private void commitAttachments() {
857 if (!hasPermissions(REQUEST_COMMIT_ATTACHMENTS, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
858 return;
859 }
860 if (conversation.getNextEncryption() == Message.ENCRYPTION_AXOLOTL && trustKeysIfNeeded(REQUEST_TRUST_KEYS_ATTACHMENTS)) {
861 return;
862 }
863 final List<Attachment> attachments = mediaPreviewAdapter.getAttachments();
864 final PresenceSelector.OnPresenceSelected callback = () -> {
865 for (Iterator<Attachment> i = attachments.iterator(); i.hasNext(); i.remove()) {
866 final Attachment attachment = i.next();
867 if (attachment.getType() == Attachment.Type.LOCATION) {
868 attachLocationToConversation(conversation, attachment.getUri());
869 } else if (attachment.getType() == Attachment.Type.IMAGE) {
870 Log.d(Config.LOGTAG, "ConversationsActivity.commitAttachments() - attaching image to conversations. CHOOSE_IMAGE");
871 attachImageToConversation(conversation, attachment.getUri());
872 } else {
873 Log.d(Config.LOGTAG, "ConversationsActivity.commitAttachments() - attaching file to conversations. CHOOSE_FILE/RECORD_VOICE/RECORD_VIDEO");
874 attachFileToConversation(conversation, attachment.getUri(), attachment.getMime());
875 }
876 }
877 mediaPreviewAdapter.notifyDataSetChanged();
878 toggleInputMethod();
879 };
880 if (conversation == null
881 || conversation.getMode() == Conversation.MODE_MULTI
882 || Attachment.canBeSendInband(attachments)
883 || (conversation.getAccount().httpUploadAvailable() && FileBackend.allFilesUnderSize(getActivity(), attachments, getMaxHttpUploadSize(conversation)))) {
884 callback.onPresenceSelected();
885 } else {
886 activity.selectPresence(conversation, callback);
887 }
888 }
889
890 public void toggleInputMethod() {
891 boolean hasAttachments = mediaPreviewAdapter.hasAttachments();
892 binding.textinput.setVisibility(hasAttachments ? View.GONE : View.VISIBLE);
893 binding.mediaPreview.setVisibility(hasAttachments ? View.VISIBLE : View.GONE);
894 updateSendButton();
895 }
896
897 private void handleNegativeActivityResult(int requestCode) {
898 switch (requestCode) {
899 case ATTACHMENT_CHOICE_TAKE_PHOTO:
900 if (pendingTakePhotoUri.clear()) {
901 Log.d(Config.LOGTAG, "cleared pending photo uri after negative activity result");
902 }
903 break;
904 }
905 }
906
907 @Override
908 public void onActivityResult(int requestCode, int resultCode, final Intent data) {
909 super.onActivityResult(requestCode, resultCode, data);
910 ActivityResult activityResult = ActivityResult.of(requestCode, resultCode, data);
911 if (activity != null && activity.xmppConnectionService != null) {
912 handleActivityResult(activityResult);
913 } else {
914 this.postponedActivityResult.push(activityResult);
915 }
916 }
917
918 public void unblockConversation(final Blockable conversation) {
919 activity.xmppConnectionService.sendUnblockRequest(conversation);
920 }
921
922 @Override
923 public void onAttach(Activity activity) {
924 super.onAttach(activity);
925 Log.d(Config.LOGTAG, "ConversationFragment.onAttach()");
926 if (activity instanceof ConversationsActivity) {
927 this.activity = (ConversationsActivity) activity;
928 } else {
929 throw new IllegalStateException("Trying to attach fragment to activity that is not the ConversationsActivity");
930 }
931 }
932
933 @Override
934 public void onDetach() {
935 super.onDetach();
936 this.activity = null; //TODO maybe not a good idea since some callbacks really need it
937 }
938
939 @Override
940 public void onCreate(Bundle savedInstanceState) {
941 super.onCreate(savedInstanceState);
942 setHasOptionsMenu(true);
943 }
944
945 @Override
946 public void onCreateOptionsMenu(Menu menu, MenuInflater menuInflater) {
947 menuInflater.inflate(R.menu.fragment_conversation, menu);
948 final MenuItem menuMucDetails = menu.findItem(R.id.action_muc_details);
949 final MenuItem menuContactDetails = menu.findItem(R.id.action_contact_details);
950 final MenuItem menuInviteContact = menu.findItem(R.id.action_invite);
951 final MenuItem menuMute = menu.findItem(R.id.action_mute);
952 final MenuItem menuUnmute = menu.findItem(R.id.action_unmute);
953
954
955 if (conversation != null) {
956 if (conversation.getMode() == Conversation.MODE_MULTI) {
957 menuContactDetails.setVisible(false);
958 menuInviteContact.setVisible(conversation.getMucOptions().canInvite());
959 menuMucDetails.setTitle(conversation.getMucOptions().isPrivateAndNonAnonymous() ? R.string.action_muc_details : R.string.channel_details);
960 } else {
961 menuContactDetails.setVisible(!this.conversation.withSelf());
962 menuMucDetails.setVisible(false);
963 final XmppConnectionService service = activity.xmppConnectionService;
964 menuInviteContact.setVisible(service != null && service.findConferenceServer(conversation.getAccount()) != null);
965 }
966 if (conversation.isMuted()) {
967 menuMute.setVisible(false);
968 } else {
969 menuUnmute.setVisible(false);
970 }
971 ConversationMenuConfigurator.configureAttachmentMenu(conversation, menu);
972 ConversationMenuConfigurator.configureEncryptionMenu(conversation, menu);
973 }
974 super.onCreateOptionsMenu(menu, menuInflater);
975 }
976
977 @Override
978 public View onCreateView(final LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
979 this.binding = DataBindingUtil.inflate(inflater, R.layout.fragment_conversation, container, false);
980 binding.getRoot().setOnClickListener(null); //TODO why the fuck did we do this?
981
982 binding.textinput.addTextChangedListener(new StylingHelper.MessageEditorStyler(binding.textinput));
983
984 binding.textinput.setOnEditorActionListener(mEditorActionListener);
985 binding.textinput.setRichContentListener(new String[]{"image/*"}, mEditorContentListener);
986
987 binding.textSendButton.setOnClickListener(this.mSendButtonListener);
988
989 binding.scrollToBottomButton.setOnClickListener(this.mScrollButtonListener);
990 binding.messagesView.setOnScrollListener(mOnScrollListener);
991 binding.messagesView.setTranscriptMode(ListView.TRANSCRIPT_MODE_NORMAL);
992 mediaPreviewAdapter = new MediaPreviewAdapter(this);
993 binding.mediaPreview.setAdapter(mediaPreviewAdapter);
994 messageListAdapter = new MessageAdapter((XmppActivity) getActivity(), this.messageList);
995 messageListAdapter.setOnContactPictureClicked(this);
996 messageListAdapter.setOnContactPictureLongClicked(this);
997 messageListAdapter.setOnQuoteListener(this::quoteText);
998 binding.messagesView.setAdapter(messageListAdapter);
999
1000 registerForContextMenu(binding.messagesView);
1001
1002 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
1003 this.binding.textinput.setCustomInsertionActionModeCallback(new EditMessageActionModeCallback(this.binding.textinput));
1004 }
1005
1006 return binding.getRoot();
1007 }
1008
1009 private void quoteText(String text) {
1010 if (binding.textinput.isEnabled()) {
1011 binding.textinput.insertAsQuote(text);
1012 binding.textinput.requestFocus();
1013 InputMethodManager inputMethodManager = (InputMethodManager) getActivity().getSystemService(Context.INPUT_METHOD_SERVICE);
1014 if (inputMethodManager != null) {
1015 inputMethodManager.showSoftInput(binding.textinput, InputMethodManager.SHOW_IMPLICIT);
1016 }
1017 }
1018 }
1019
1020 private void quoteMessage(Message message) {
1021 quoteText(MessageUtils.prepareQuote(message));
1022 }
1023
1024 @Override
1025 public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
1026 synchronized (this.messageList) {
1027 super.onCreateContextMenu(menu, v, menuInfo);
1028 AdapterView.AdapterContextMenuInfo acmi = (AdapterContextMenuInfo) menuInfo;
1029 this.selectedMessage = this.messageList.get(acmi.position);
1030 populateContextMenu(menu);
1031 }
1032 }
1033
1034 private void populateContextMenu(ContextMenu menu) {
1035 final Message m = this.selectedMessage;
1036 final Transferable t = m.getTransferable();
1037 Message relevantForCorrection = m;
1038 while (relevantForCorrection.mergeable(relevantForCorrection.next())) {
1039 relevantForCorrection = relevantForCorrection.next();
1040 }
1041 if (m.getType() != Message.TYPE_STATUS) {
1042
1043 if (m.getEncryption() == Message.ENCRYPTION_AXOLOTL_NOT_FOR_THIS_DEVICE || m.getEncryption() == Message.ENCRYPTION_AXOLOTL_FAILED) {
1044 return;
1045 }
1046
1047 if (m.getStatus() == Message.STATUS_RECEIVED && t != null && (t.getStatus() == Transferable.STATUS_CANCELLED || t.getStatus() == Transferable.STATUS_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 userInputRequired(PendingIntent pi, Contact contact) {
1334 startPendingIntent(pi, attachmentChoice);
1335 }
1336
1337 @Override
1338 public void success(Contact contact) {
1339 invokeAttachFileIntent(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 invokeAttachFileIntent(attachmentChoice);
1354 } else {
1355 showNoPGPKeyDialog(false, (dialog, which) -> {
1356 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1357 activity.xmppConnectionService.updateConversation(conversation);
1358 invokeAttachFileIntent(attachmentChoice);
1359 });
1360 }
1361 } else {
1362 activity.showInstallPgpDialog();
1363 }
1364 } else {
1365 invokeAttachFileIntent(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
1520 protected void invokeAttachFileIntent(final int attachmentChoice) {
1521 Intent intent = new Intent();
1522 boolean chooser = false;
1523 switch (attachmentChoice) {
1524 case ATTACHMENT_CHOICE_CHOOSE_IMAGE:
1525 intent.setAction(Intent.ACTION_GET_CONTENT);
1526 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2) {
1527 intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
1528 }
1529 intent.setType("image/*");
1530 chooser = true;
1531 break;
1532 case ATTACHMENT_CHOICE_RECORD_VIDEO:
1533 intent.setAction(MediaStore.ACTION_VIDEO_CAPTURE);
1534 break;
1535 case ATTACHMENT_CHOICE_TAKE_PHOTO:
1536 final Uri uri = activity.xmppConnectionService.getFileBackend().getTakePhotoUri();
1537 pendingTakePhotoUri.push(uri);
1538 intent.putExtra(MediaStore.EXTRA_OUTPUT, uri);
1539 intent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
1540 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
1541 intent.setAction(MediaStore.ACTION_IMAGE_CAPTURE);
1542 break;
1543 case ATTACHMENT_CHOICE_CHOOSE_FILE:
1544 chooser = true;
1545 intent.setType("*/*");
1546 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2) {
1547 intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
1548 }
1549 intent.addCategory(Intent.CATEGORY_OPENABLE);
1550 intent.setAction(Intent.ACTION_GET_CONTENT);
1551 break;
1552 case ATTACHMENT_CHOICE_RECORD_VOICE:
1553 intent = new Intent(getActivity(), RecordingActivity.class);
1554 break;
1555 case ATTACHMENT_CHOICE_LOCATION:
1556 intent = GeoHelper.getFetchIntent(activity);
1557 break;
1558 }
1559 final Context context = getActivity();
1560 if (context != null && intent.resolveActivity(context.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
1571 @Override
1572 public void onResume() {
1573 super.onResume();
1574 binding.messagesView.post(this::fireReadEvent);
1575 }
1576
1577 private void fireReadEvent() {
1578 if (activity != null && this.conversation != null) {
1579 String uuid = getLastVisibleMessageUuid();
1580 if (uuid != null) {
1581 activity.onConversationRead(this.conversation, uuid);
1582 }
1583 }
1584 }
1585
1586 private String getLastVisibleMessageUuid() {
1587 if (binding == null) {
1588 return null;
1589 }
1590 synchronized (this.messageList) {
1591 int pos = binding.messagesView.getLastVisiblePosition();
1592 if (pos >= 0) {
1593 Message message = null;
1594 for (int i = pos; i >= 0; --i) {
1595 try {
1596 message = (Message) binding.messagesView.getItemAtPosition(i);
1597 } catch (IndexOutOfBoundsException e) {
1598 //should not happen if we synchronize properly. however if that fails we just gonna try item -1
1599 continue;
1600 }
1601 if (message.getType() != Message.TYPE_STATUS) {
1602 break;
1603 }
1604 }
1605 if (message != null) {
1606 while (message.next() != null && message.next().wasMergedIntoPrevious()) {
1607 message = message.next();
1608 }
1609 return message.getUuid();
1610 }
1611 }
1612 }
1613 return null;
1614 }
1615
1616 private void openWith(final Message message) {
1617 if (message.isGeoUri()) {
1618 GeoHelper.view(getActivity(),message);
1619 } else {
1620 final DownloadableFile file = activity.xmppConnectionService.getFileBackend().getFile(message);
1621 ViewUtil.view(activity, file);
1622 }
1623 }
1624
1625 private void showErrorMessage(final Message message) {
1626 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
1627 builder.setTitle(R.string.error_message);
1628 final String errorMessage = message.getErrorMessage();
1629 final String[] errorMessageParts = errorMessage == null ? new String[0] : errorMessage.split("\\u001f");
1630 final String displayError;
1631 if (errorMessageParts.length == 2) {
1632 displayError = errorMessageParts[1];
1633 } else {
1634 displayError = errorMessage;
1635 }
1636 builder.setMessage(displayError);
1637 builder.setNegativeButton(R.string.copy_to_clipboard, (dialog, which) -> {
1638 activity.copyTextToClipboard(displayError,R.string.error_message);
1639 Toast.makeText(activity,R.string.error_message_copied_to_clipboard, Toast.LENGTH_SHORT).show();
1640 });
1641 builder.setPositiveButton(R.string.confirm, null);
1642 builder.create().show();
1643 }
1644
1645
1646 private void deleteFile(final Message message) {
1647 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
1648 builder.setNegativeButton(R.string.cancel, null);
1649 builder.setTitle(R.string.delete_file_dialog);
1650 builder.setMessage(R.string.delete_file_dialog_msg);
1651 builder.setPositiveButton(R.string.confirm, (dialog, which) -> {
1652 if (activity.xmppConnectionService.getFileBackend().deleteFile(message)) {
1653 message.setDeleted(true);
1654 activity.xmppConnectionService.updateMessage(message, false);
1655 activity.onConversationsListItemUpdated();
1656 refresh();
1657 }
1658 });
1659 builder.create().show();
1660
1661 }
1662
1663 private void resendMessage(final Message message) {
1664 if (message.isFileOrImage()) {
1665 if (!(message.getConversation() instanceof Conversation)) {
1666 return;
1667 }
1668 final Conversation conversation = (Conversation) message.getConversation();
1669 final DownloadableFile file = activity.xmppConnectionService.getFileBackend().getFile(message);
1670 if ((file.exists() && file.canRead()) || message.hasFileOnRemoteHost()) {
1671 final XmppConnection xmppConnection = conversation.getAccount().getXmppConnection();
1672 if (!message.hasFileOnRemoteHost()
1673 && xmppConnection != null
1674 && conversation.getMode() == Conversational.MODE_SINGLE
1675 && !xmppConnection.getFeatures().httpUpload(message.getFileParams().size)) {
1676 activity.selectPresence(conversation, () -> {
1677 message.setCounterpart(conversation.getNextCounterpart());
1678 activity.xmppConnectionService.resendFailedMessages(message);
1679 new Handler().post(() -> {
1680 int size = messageList.size();
1681 this.binding.messagesView.setSelection(size - 1);
1682 });
1683 });
1684 return;
1685 }
1686 } else if (!Compatibility.hasStoragePermission(getActivity())) {
1687 Toast.makeText(activity, R.string.no_storage_permission, Toast.LENGTH_SHORT).show();
1688 return;
1689 } else {
1690 Toast.makeText(activity, R.string.file_deleted, Toast.LENGTH_SHORT).show();
1691 message.setDeleted(true);
1692 activity.xmppConnectionService.updateMessage(message, false);
1693 activity.onConversationsListItemUpdated();
1694 refresh();
1695 return;
1696 }
1697 }
1698 activity.xmppConnectionService.resendFailedMessages(message);
1699 new Handler().post(() -> {
1700 int size = messageList.size();
1701 this.binding.messagesView.setSelection(size - 1);
1702 });
1703 }
1704
1705 private void cancelTransmission(Message message) {
1706 Transferable transferable = message.getTransferable();
1707 if (transferable != null) {
1708 transferable.cancel();
1709 } else if (message.getStatus() != Message.STATUS_RECEIVED) {
1710 activity.xmppConnectionService.markMessage(message, Message.STATUS_SEND_FAILED, Message.ERROR_MESSAGE_CANCELLED);
1711 }
1712 }
1713
1714 private void retryDecryption(Message message) {
1715 message.setEncryption(Message.ENCRYPTION_PGP);
1716 activity.onConversationsListItemUpdated();
1717 refresh();
1718 conversation.getAccount().getPgpDecryptionService().decrypt(message, false);
1719 }
1720
1721 public void privateMessageWith(final Jid counterpart) {
1722 if (conversation.setOutgoingChatState(Config.DEFAULT_CHATSTATE)) {
1723 activity.xmppConnectionService.sendChatState(conversation);
1724 }
1725 this.binding.textinput.setText("");
1726 this.conversation.setNextCounterpart(counterpart);
1727 updateChatMsgHint();
1728 updateSendButton();
1729 updateEditablity();
1730 }
1731
1732 private void correctMessage(Message message) {
1733 while (message.mergeable(message.next())) {
1734 message = message.next();
1735 }
1736 this.conversation.setCorrectingMessage(message);
1737 final Editable editable = binding.textinput.getText();
1738 this.conversation.setDraftMessage(editable.toString());
1739 this.binding.textinput.setText("");
1740 this.binding.textinput.append(message.getBody());
1741
1742 }
1743
1744 private void highlightInConference(String nick) {
1745 final Editable editable = this.binding.textinput.getText();
1746 String oldString = editable.toString().trim();
1747 final int pos = this.binding.textinput.getSelectionStart();
1748 if (oldString.isEmpty() || pos == 0) {
1749 editable.insert(0, nick + ": ");
1750 } else {
1751 final char before = editable.charAt(pos - 1);
1752 final char after = editable.length() > pos ? editable.charAt(pos) : '\0';
1753 if (before == '\n') {
1754 editable.insert(pos, nick + ": ");
1755 } else {
1756 if (pos > 2 && editable.subSequence(pos - 2, pos).toString().equals(": ")) {
1757 if (NickValidityChecker.check(conversation, Arrays.asList(editable.subSequence(0, pos - 2).toString().split(", ")))) {
1758 editable.insert(pos - 2, ", " + nick);
1759 return;
1760 }
1761 }
1762 editable.insert(pos, (Character.isWhitespace(before) ? "" : " ") + nick + (Character.isWhitespace(after) ? "" : " "));
1763 if (Character.isWhitespace(after)) {
1764 this.binding.textinput.setSelection(this.binding.textinput.getSelectionStart() + 1);
1765 }
1766 }
1767 }
1768 }
1769
1770 @Override
1771 public void startActivityForResult(Intent intent, int requestCode) {
1772 final Activity activity = getActivity();
1773 if (activity instanceof ConversationsActivity) {
1774 ((ConversationsActivity) activity).clearPendingViewIntent();
1775 }
1776 super.startActivityForResult(intent, requestCode);
1777 }
1778
1779 @Override
1780 public void onSaveInstanceState(Bundle outState) {
1781 super.onSaveInstanceState(outState);
1782 if (conversation != null) {
1783 outState.putString(STATE_CONVERSATION_UUID, conversation.getUuid());
1784 outState.putString(STATE_LAST_MESSAGE_UUID, lastMessageUuid);
1785 final Uri uri = pendingTakePhotoUri.peek();
1786 if (uri != null) {
1787 outState.putString(STATE_PHOTO_URI, uri.toString());
1788 }
1789 final ScrollState scrollState = getScrollPosition();
1790 if (scrollState != null) {
1791 outState.putParcelable(STATE_SCROLL_POSITION, scrollState);
1792 }
1793 final ArrayList<Attachment> attachments = mediaPreviewAdapter == null ? new ArrayList<>() : mediaPreviewAdapter.getAttachments();
1794 if (attachments.size() > 0) {
1795 outState.putParcelableArrayList(STATE_MEDIA_PREVIEWS, attachments);
1796 }
1797 }
1798 }
1799
1800 @Override
1801 public void onActivityCreated(Bundle savedInstanceState) {
1802 super.onActivityCreated(savedInstanceState);
1803 if (savedInstanceState == null) {
1804 return;
1805 }
1806 String uuid = savedInstanceState.getString(STATE_CONVERSATION_UUID);
1807 ArrayList<Attachment> attachments = savedInstanceState.getParcelableArrayList(STATE_MEDIA_PREVIEWS);
1808 pendingLastMessageUuid.push(savedInstanceState.getString(STATE_LAST_MESSAGE_UUID, null));
1809 if (uuid != null) {
1810 QuickLoader.set(uuid);
1811 this.pendingConversationsUuid.push(uuid);
1812 if (attachments != null && attachments.size() > 0) {
1813 this.pendingMediaPreviews.push(attachments);
1814 }
1815 String takePhotoUri = savedInstanceState.getString(STATE_PHOTO_URI);
1816 if (takePhotoUri != null) {
1817 pendingTakePhotoUri.push(Uri.parse(takePhotoUri));
1818 }
1819 pendingScrollState.push(savedInstanceState.getParcelable(STATE_SCROLL_POSITION));
1820 }
1821 }
1822
1823 @Override
1824 public void onStart() {
1825 super.onStart();
1826 if (this.reInitRequiredOnStart && this.conversation != null) {
1827 final Bundle extras = pendingExtras.pop();
1828 reInit(this.conversation, extras != null);
1829 if (extras != null) {
1830 processExtras(extras);
1831 }
1832 } else if (conversation == null && activity != null && activity.xmppConnectionService != null) {
1833 final String uuid = pendingConversationsUuid.pop();
1834 Log.d(Config.LOGTAG, "ConversationFragment.onStart() - activity was bound but no conversation loaded. uuid=" + uuid);
1835 if (uuid != null) {
1836 findAndReInitByUuidOrArchive(uuid);
1837 }
1838 }
1839 }
1840
1841 @Override
1842 public void onStop() {
1843 super.onStop();
1844 final Activity activity = getActivity();
1845 messageListAdapter.unregisterListenerInAudioPlayer();
1846 if (activity == null || !activity.isChangingConfigurations()) {
1847 hideSoftKeyboard(activity);
1848 messageListAdapter.stopAudioPlayer();
1849 }
1850 if (this.conversation != null) {
1851 final String msg = this.binding.textinput.getText().toString();
1852 storeNextMessage(msg);
1853 updateChatState(this.conversation, msg);
1854 this.activity.xmppConnectionService.getNotificationService().setOpenConversation(null);
1855 }
1856 this.reInitRequiredOnStart = true;
1857 }
1858
1859 private void updateChatState(final Conversation conversation, final String msg) {
1860 ChatState state = msg.length() == 0 ? Config.DEFAULT_CHATSTATE : ChatState.PAUSED;
1861 Account.State status = conversation.getAccount().getStatus();
1862 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(state)) {
1863 activity.xmppConnectionService.sendChatState(conversation);
1864 }
1865 }
1866
1867 private void saveMessageDraftStopAudioPlayer() {
1868 final Conversation previousConversation = this.conversation;
1869 if (this.activity == null || this.binding == null || previousConversation == null) {
1870 return;
1871 }
1872 Log.d(Config.LOGTAG, "ConversationFragment.saveMessageDraftStopAudioPlayer()");
1873 final String msg = this.binding.textinput.getText().toString();
1874 storeNextMessage(msg);
1875 updateChatState(this.conversation, msg);
1876 messageListAdapter.stopAudioPlayer();
1877 mediaPreviewAdapter.clearPreviews();
1878 toggleInputMethod();
1879 }
1880
1881 public void reInit(Conversation conversation, Bundle extras) {
1882 QuickLoader.set(conversation.getUuid());
1883 this.saveMessageDraftStopAudioPlayer();
1884 this.clearPending();
1885 if (this.reInit(conversation, extras != null)) {
1886 if (extras != null) {
1887 processExtras(extras);
1888 }
1889 this.reInitRequiredOnStart = false;
1890 } else {
1891 this.reInitRequiredOnStart = true;
1892 pendingExtras.push(extras);
1893 }
1894 resetUnreadMessagesCount();
1895 }
1896
1897 private void reInit(Conversation conversation) {
1898 reInit(conversation, false);
1899 }
1900
1901 private boolean reInit(final Conversation conversation, final boolean hasExtras) {
1902 if (conversation == null) {
1903 return false;
1904 }
1905 this.conversation = conversation;
1906 //once we set the conversation all is good and it will automatically do the right thing in onStart()
1907 if (this.activity == null || this.binding == null) {
1908 return false;
1909 }
1910
1911 if (!activity.xmppConnectionService.isConversationStillOpen(this.conversation)) {
1912 activity.onConversationArchived(this.conversation);
1913 return false;
1914 }
1915
1916 stopScrolling();
1917 Log.d(Config.LOGTAG, "reInit(hasExtras=" + Boolean.toString(hasExtras) + ")");
1918
1919 if (this.conversation.isRead() && hasExtras) {
1920 Log.d(Config.LOGTAG, "trimming conversation");
1921 this.conversation.trim();
1922 }
1923
1924 setupIme();
1925
1926 final boolean scrolledToBottomAndNoPending = this.scrolledToBottom() && pendingScrollState.peek() == null;
1927
1928 this.binding.textSendButton.setContentDescription(activity.getString(R.string.send_message_to_x, conversation.getName()));
1929 this.binding.textinput.setKeyboardListener(null);
1930 this.binding.textinput.setText("");
1931 final boolean participating = conversation.getMode() == Conversational.MODE_SINGLE || conversation.getMucOptions().participating();
1932 if (participating) {
1933 this.binding.textinput.append(this.conversation.getNextMessage());
1934 }
1935 this.binding.textinput.setKeyboardListener(this);
1936 messageListAdapter.updatePreferences();
1937 refresh(false);
1938 this.conversation.messagesLoaded.set(true);
1939 Log.d(Config.LOGTAG, "scrolledToBottomAndNoPending=" + Boolean.toString(scrolledToBottomAndNoPending));
1940
1941 if (hasExtras || scrolledToBottomAndNoPending) {
1942 resetUnreadMessagesCount();
1943 synchronized (this.messageList) {
1944 Log.d(Config.LOGTAG, "jump to first unread message");
1945 final Message first = conversation.getFirstUnreadMessage();
1946 final int bottom = Math.max(0, this.messageList.size() - 1);
1947 final int pos;
1948 final boolean jumpToBottom;
1949 if (first == null) {
1950 pos = bottom;
1951 jumpToBottom = true;
1952 } else {
1953 int i = getIndexOf(first.getUuid(), this.messageList);
1954 pos = i < 0 ? bottom : i;
1955 jumpToBottom = false;
1956 }
1957 setSelection(pos, jumpToBottom);
1958 }
1959 }
1960
1961
1962 this.binding.messagesView.post(this::fireReadEvent);
1963 //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
1964 activity.xmppConnectionService.getNotificationService().setOpenConversation(this.conversation);
1965 return true;
1966 }
1967
1968 private void resetUnreadMessagesCount() {
1969 lastMessageUuid = null;
1970 hideUnreadMessagesCount();
1971 }
1972
1973 private void hideUnreadMessagesCount() {
1974 if (this.binding == null) {
1975 return;
1976 }
1977 this.binding.scrollToBottomButton.setEnabled(false);
1978 this.binding.scrollToBottomButton.hide();
1979 this.binding.unreadCountCustomView.setVisibility(View.GONE);
1980 }
1981
1982 private void setSelection(int pos, boolean jumpToBottom) {
1983 ListViewUtils.setSelection(this.binding.messagesView, pos, jumpToBottom);
1984 this.binding.messagesView.post(() -> ListViewUtils.setSelection(this.binding.messagesView, pos, jumpToBottom));
1985 this.binding.messagesView.post(this::fireReadEvent);
1986 }
1987
1988
1989 private boolean scrolledToBottom() {
1990 return this.binding != null && scrolledToBottom(this.binding.messagesView);
1991 }
1992
1993 private void processExtras(Bundle extras) {
1994 final String downloadUuid = extras.getString(ConversationsActivity.EXTRA_DOWNLOAD_UUID);
1995 final String text = extras.getString(Intent.EXTRA_TEXT);
1996 final String nick = extras.getString(ConversationsActivity.EXTRA_NICK);
1997 final boolean asQuote = extras.getBoolean(ConversationsActivity.EXTRA_AS_QUOTE);
1998 final boolean pm = extras.getBoolean(ConversationsActivity.EXTRA_IS_PRIVATE_MESSAGE, false);
1999 final boolean doNotAppend = extras.getBoolean(ConversationsActivity.EXTRA_DO_NOT_APPEND, false);
2000 final List<Uri> uris = extractUris(extras);
2001 if (uris != null && uris.size() > 0) {
2002 if (uris.size() == 1 && "geo".equals(uris.get(0).getScheme())) {
2003 mediaPreviewAdapter.addMediaPreviews(Attachment.of(getActivity(), uris.get(0), Attachment.Type.LOCATION));
2004 } else {
2005 final List<Uri> cleanedUris = cleanUris(new ArrayList<>(uris));
2006 mediaPreviewAdapter.addMediaPreviews(Attachment.of(getActivity(), cleanedUris));
2007 }
2008 toggleInputMethod();
2009 return;
2010 }
2011 if (nick != null) {
2012 if (pm) {
2013 Jid jid = conversation.getJid();
2014 try {
2015 Jid next = Jid.of(jid.getLocal(), jid.getDomain(), nick);
2016 privateMessageWith(next);
2017 } catch (final IllegalArgumentException ignored) {
2018 //do nothing
2019 }
2020 } else {
2021 final MucOptions mucOptions = conversation.getMucOptions();
2022 if (mucOptions.participating() || conversation.getNextCounterpart() != null) {
2023 highlightInConference(nick);
2024 }
2025 }
2026 } else {
2027 if (text != null && GeoHelper.GEO_URI.matcher(text).matches()) {
2028 mediaPreviewAdapter.addMediaPreviews(Attachment.of(getActivity(), Uri.parse(text), Attachment.Type.LOCATION));
2029 toggleInputMethod();
2030 return;
2031 } else if (text != null && asQuote) {
2032 quoteText(text);
2033 } else {
2034 appendText(text, doNotAppend);
2035 }
2036 }
2037 final Message message = downloadUuid == null ? null : conversation.findMessageWithFileAndUuid(downloadUuid);
2038 if (message != null) {
2039 startDownloadable(message);
2040 }
2041 }
2042
2043 private List<Uri> extractUris(Bundle extras) {
2044 final List<Uri> uris = extras.getParcelableArrayList(Intent.EXTRA_STREAM);
2045 if (uris != null) {
2046 return uris;
2047 }
2048 final Uri uri = extras.getParcelable(Intent.EXTRA_STREAM);
2049 if (uri != null) {
2050 return Collections.singletonList(uri);
2051 } else {
2052 return null;
2053 }
2054 }
2055
2056 private List<Uri> cleanUris(List<Uri> uris) {
2057 Iterator<Uri> iterator = uris.iterator();
2058 while (iterator.hasNext()) {
2059 final Uri uri = iterator.next();
2060 if (FileBackend.weOwnFile(getActivity(), uri)) {
2061 iterator.remove();
2062 Toast.makeText(getActivity(), R.string.security_violation_not_attaching_file, Toast.LENGTH_SHORT).show();
2063 }
2064 }
2065 return uris;
2066 }
2067
2068 private boolean showBlockSubmenu(View view) {
2069 final Jid jid = conversation.getJid();
2070 final boolean showReject = !conversation.isWithStranger() && conversation.getContact().getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST);
2071 PopupMenu popupMenu = new PopupMenu(getActivity(), view);
2072 popupMenu.inflate(R.menu.block);
2073 popupMenu.getMenu().findItem(R.id.block_contact).setVisible(jid.getLocal() != null);
2074 popupMenu.getMenu().findItem(R.id.reject).setVisible(showReject);
2075 popupMenu.setOnMenuItemClickListener(menuItem -> {
2076 Blockable blockable;
2077 switch (menuItem.getItemId()) {
2078 case R.id.reject:
2079 activity.xmppConnectionService.stopPresenceUpdatesTo(conversation.getContact());
2080 updateSnackBar(conversation);
2081 return true;
2082 case R.id.block_domain:
2083 blockable = conversation.getAccount().getRoster().getContact(Jid.ofDomain(jid.getDomain()));
2084 break;
2085 default:
2086 blockable = conversation;
2087 }
2088 BlockContactDialog.show(activity, blockable);
2089 return true;
2090 });
2091 popupMenu.show();
2092 return true;
2093 }
2094
2095 private void updateSnackBar(final Conversation conversation) {
2096 final Account account = conversation.getAccount();
2097 final XmppConnection connection = account.getXmppConnection();
2098 final int mode = conversation.getMode();
2099 final Contact contact = mode == Conversation.MODE_SINGLE ? conversation.getContact() : null;
2100 if (conversation.getStatus() == Conversation.STATUS_ARCHIVED) {
2101 return;
2102 }
2103 if (account.getStatus() == Account.State.DISABLED) {
2104 showSnackbar(R.string.this_account_is_disabled, R.string.enable, this.mEnableAccountListener);
2105 } else if (conversation.isBlocked()) {
2106 showSnackbar(R.string.contact_blocked, R.string.unblock, this.mUnblockClickListener);
2107 } else if (contact != null && !contact.showInRoster() && contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
2108 showSnackbar(R.string.contact_added_you, R.string.add_back, this.mAddBackClickListener, this.mLongPressBlockListener);
2109 } else if (contact != null && contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
2110 showSnackbar(R.string.contact_asks_for_presence_subscription, R.string.allow, this.mAllowPresenceSubscription, this.mLongPressBlockListener);
2111 } else if (mode == Conversation.MODE_MULTI
2112 && !conversation.getMucOptions().online()
2113 && account.getStatus() == Account.State.ONLINE) {
2114 switch (conversation.getMucOptions().getError()) {
2115 case NICK_IN_USE:
2116 showSnackbar(R.string.nick_in_use, R.string.edit, clickToMuc);
2117 break;
2118 case NO_RESPONSE:
2119 showSnackbar(R.string.joining_conference, 0, null);
2120 break;
2121 case SERVER_NOT_FOUND:
2122 if (conversation.receivedMessagesCount() > 0) {
2123 showSnackbar(R.string.remote_server_not_found, R.string.try_again, joinMuc);
2124 } else {
2125 showSnackbar(R.string.remote_server_not_found, R.string.leave, leaveMuc);
2126 }
2127 break;
2128 case REMOTE_SERVER_TIMEOUT:
2129 if (conversation.receivedMessagesCount() > 0) {
2130 showSnackbar(R.string.remote_server_timeout, R.string.try_again, joinMuc);
2131 } else {
2132 showSnackbar(R.string.remote_server_timeout, R.string.leave, leaveMuc);
2133 }
2134 break;
2135 case PASSWORD_REQUIRED:
2136 showSnackbar(R.string.conference_requires_password, R.string.enter_password, enterPassword);
2137 break;
2138 case BANNED:
2139 showSnackbar(R.string.conference_banned, R.string.leave, leaveMuc);
2140 break;
2141 case MEMBERS_ONLY:
2142 showSnackbar(R.string.conference_members_only, R.string.leave, leaveMuc);
2143 break;
2144 case RESOURCE_CONSTRAINT:
2145 showSnackbar(R.string.conference_resource_constraint, R.string.try_again, joinMuc);
2146 break;
2147 case KICKED:
2148 showSnackbar(R.string.conference_kicked, R.string.join, joinMuc);
2149 break;
2150 case UNKNOWN:
2151 showSnackbar(R.string.conference_unknown_error, R.string.try_again, joinMuc);
2152 break;
2153 case INVALID_NICK:
2154 showSnackbar(R.string.invalid_muc_nick, R.string.edit, clickToMuc);
2155 case SHUTDOWN:
2156 showSnackbar(R.string.conference_shutdown, R.string.try_again, joinMuc);
2157 break;
2158 case DESTROYED:
2159 showSnackbar(R.string.conference_destroyed, R.string.leave, leaveMuc);
2160 break;
2161 case NON_ANONYMOUS:
2162 showSnackbar(R.string.group_chat_will_make_your_jabber_id_public, R.string.join, acceptJoin);
2163 break;
2164 default:
2165 hideSnackbar();
2166 break;
2167 }
2168 } else if (account.hasPendingPgpIntent(conversation)) {
2169 showSnackbar(R.string.openpgp_messages_found, R.string.decrypt, clickToDecryptListener);
2170 } else if (connection != null
2171 && connection.getFeatures().blocking()
2172 && conversation.countMessages() != 0
2173 && !conversation.isBlocked()
2174 && conversation.isWithStranger()) {
2175 showSnackbar(R.string.received_message_from_stranger, R.string.block, mBlockClickListener);
2176 } else {
2177 hideSnackbar();
2178 }
2179 }
2180
2181 @Override
2182 public void refresh() {
2183 if (this.binding == null) {
2184 Log.d(Config.LOGTAG, "ConversationFragment.refresh() skipped updated because view binding was null");
2185 return;
2186 }
2187 if (this.conversation != null && this.activity != null && this.activity.xmppConnectionService != null) {
2188 if (!activity.xmppConnectionService.isConversationStillOpen(this.conversation)) {
2189 activity.onConversationArchived(this.conversation);
2190 return;
2191 }
2192 }
2193 this.refresh(true);
2194 }
2195
2196 private void refresh(boolean notifyConversationRead) {
2197 synchronized (this.messageList) {
2198 if (this.conversation != null) {
2199 conversation.populateWithMessages(this.messageList);
2200 updateSnackBar(conversation);
2201 updateStatusMessages();
2202 if (conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid) != 0) {
2203 binding.unreadCountCustomView.setVisibility(View.VISIBLE);
2204 binding.unreadCountCustomView.setUnreadCount(conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid));
2205 }
2206 this.messageListAdapter.notifyDataSetChanged();
2207 updateChatMsgHint();
2208 if (notifyConversationRead && activity != null) {
2209 binding.messagesView.post(this::fireReadEvent);
2210 }
2211 updateSendButton();
2212 updateEditablity();
2213 activity.invalidateOptionsMenu();
2214 }
2215 }
2216 }
2217
2218 protected void messageSent() {
2219 mSendingPgpMessage.set(false);
2220 this.binding.textinput.setText("");
2221 if (conversation.setCorrectingMessage(null)) {
2222 this.binding.textinput.append(conversation.getDraftMessage());
2223 conversation.setDraftMessage(null);
2224 }
2225 storeNextMessage();
2226 updateChatMsgHint();
2227 SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(activity);
2228 final boolean prefScrollToBottom = p.getBoolean("scroll_to_bottom", activity.getResources().getBoolean(R.bool.scroll_to_bottom));
2229 if (prefScrollToBottom || scrolledToBottom()) {
2230 new Handler().post(() -> {
2231 int size = messageList.size();
2232 this.binding.messagesView.setSelection(size - 1);
2233 });
2234 }
2235 }
2236
2237 private boolean storeNextMessage() {
2238 return storeNextMessage(this.binding.textinput.getText().toString());
2239 }
2240
2241 private boolean storeNextMessage(String msg) {
2242 final boolean participating = conversation.getMode() == Conversational.MODE_SINGLE || conversation.getMucOptions().participating();
2243 if (this.conversation.getStatus() != Conversation.STATUS_ARCHIVED && participating && this.conversation.setNextMessage(msg)) {
2244 this.activity.xmppConnectionService.updateConversation(this.conversation);
2245 return true;
2246 }
2247 return false;
2248 }
2249
2250 public void doneSendingPgpMessage() {
2251 mSendingPgpMessage.set(false);
2252 }
2253
2254 public long getMaxHttpUploadSize(Conversation conversation) {
2255 final XmppConnection connection = conversation.getAccount().getXmppConnection();
2256 return connection == null ? -1 : connection.getFeatures().getMaxHttpUploadSize();
2257 }
2258
2259 private void updateEditablity() {
2260 boolean canWrite = this.conversation.getMode() == Conversation.MODE_SINGLE || this.conversation.getMucOptions().participating() || this.conversation.getNextCounterpart() != null;
2261 this.binding.textinput.setFocusable(canWrite);
2262 this.binding.textinput.setFocusableInTouchMode(canWrite);
2263 this.binding.textSendButton.setEnabled(canWrite);
2264 this.binding.textinput.setCursorVisible(canWrite);
2265 this.binding.textinput.setEnabled(canWrite);
2266 }
2267
2268 public void updateSendButton() {
2269 boolean hasAttachments = mediaPreviewAdapter != null && mediaPreviewAdapter.hasAttachments();
2270 final Conversation c = this.conversation;
2271 final Presence.Status status;
2272 final String text = this.binding.textinput == null ? "" : this.binding.textinput.getText().toString();
2273 final SendButtonAction action;
2274 if (hasAttachments) {
2275 action = SendButtonAction.TEXT;
2276 } else {
2277 action = SendButtonTool.getAction(getActivity(), c, text);
2278 }
2279 if (c.getAccount().getStatus() == Account.State.ONLINE) {
2280 if (activity != null && activity.xmppConnectionService != null && activity.xmppConnectionService.getMessageArchiveService().isCatchingUp(c)) {
2281 status = Presence.Status.OFFLINE;
2282 } else if (c.getMode() == Conversation.MODE_SINGLE) {
2283 status = c.getContact().getShownStatus();
2284 } else {
2285 status = c.getMucOptions().online() ? Presence.Status.ONLINE : Presence.Status.OFFLINE;
2286 }
2287 } else {
2288 status = Presence.Status.OFFLINE;
2289 }
2290 this.binding.textSendButton.setTag(action);
2291 final Activity activity = getActivity();
2292 if (activity != null) {
2293 this.binding.textSendButton.setImageResource(SendButtonTool.getSendButtonImageResource(activity, action, status));
2294 }
2295 }
2296
2297 protected void updateStatusMessages() {
2298 DateSeparator.addAll(this.messageList);
2299 if (showLoadMoreMessages(conversation)) {
2300 this.messageList.add(0, Message.createLoadMoreMessage(conversation));
2301 }
2302 if (conversation.getMode() == Conversation.MODE_SINGLE) {
2303 ChatState state = conversation.getIncomingChatState();
2304 if (state == ChatState.COMPOSING) {
2305 this.messageList.add(Message.createStatusMessage(conversation, getString(R.string.contact_is_typing, conversation.getName())));
2306 } else if (state == ChatState.PAUSED) {
2307 this.messageList.add(Message.createStatusMessage(conversation, getString(R.string.contact_has_stopped_typing, conversation.getName())));
2308 } else {
2309 for (int i = this.messageList.size() - 1; i >= 0; --i) {
2310 final Message message = this.messageList.get(i);
2311 if (message.getType() != Message.TYPE_STATUS) {
2312 if (message.getStatus() == Message.STATUS_RECEIVED) {
2313 return;
2314 } else {
2315 if (message.getStatus() == Message.STATUS_SEND_DISPLAYED) {
2316 this.messageList.add(i + 1,
2317 Message.createStatusMessage(conversation, getString(R.string.contact_has_read_up_to_this_point, conversation.getName())));
2318 return;
2319 }
2320 }
2321 }
2322 }
2323 }
2324 } else {
2325 final MucOptions mucOptions = conversation.getMucOptions();
2326 final List<MucOptions.User> allUsers = mucOptions.getUsers();
2327 final Set<ReadByMarker> addedMarkers = new HashSet<>();
2328 ChatState state = ChatState.COMPOSING;
2329 List<MucOptions.User> users = conversation.getMucOptions().getUsersWithChatState(state, 5);
2330 if (users.size() == 0) {
2331 state = ChatState.PAUSED;
2332 users = conversation.getMucOptions().getUsersWithChatState(state, 5);
2333 }
2334 if (mucOptions.isPrivateAndNonAnonymous()) {
2335 for (int i = this.messageList.size() - 1; i >= 0; --i) {
2336 final Set<ReadByMarker> markersForMessage = messageList.get(i).getReadByMarkers();
2337 final List<MucOptions.User> shownMarkers = new ArrayList<>();
2338 for (ReadByMarker marker : markersForMessage) {
2339 if (!ReadByMarker.contains(marker, addedMarkers)) {
2340 addedMarkers.add(marker); //may be put outside this condition. set should do dedup anyway
2341 MucOptions.User user = mucOptions.findUser(marker);
2342 if (user != null && !users.contains(user)) {
2343 shownMarkers.add(user);
2344 }
2345 }
2346 }
2347 final ReadByMarker markerForSender = ReadByMarker.from(messageList.get(i));
2348 final Message statusMessage;
2349 final int size = shownMarkers.size();
2350 if (size > 1) {
2351 final String body;
2352 if (size <= 4) {
2353 body = getString(R.string.contacts_have_read_up_to_this_point, UIHelper.concatNames(shownMarkers));
2354 } else if (ReadByMarker.allUsersRepresented(allUsers, markersForMessage, markerForSender)) {
2355 body = getString(R.string.everyone_has_read_up_to_this_point);
2356 } else {
2357 body = getString(R.string.contacts_and_n_more_have_read_up_to_this_point, UIHelper.concatNames(shownMarkers, 3), size - 3);
2358 }
2359 statusMessage = Message.createStatusMessage(conversation, body);
2360 statusMessage.setCounterparts(shownMarkers);
2361 } else if (size == 1) {
2362 statusMessage = Message.createStatusMessage(conversation, getString(R.string.contact_has_read_up_to_this_point, UIHelper.getDisplayName(shownMarkers.get(0))));
2363 statusMessage.setCounterpart(shownMarkers.get(0).getFullJid());
2364 statusMessage.setTrueCounterpart(shownMarkers.get(0).getRealJid());
2365 } else {
2366 statusMessage = null;
2367 }
2368 if (statusMessage != null) {
2369 this.messageList.add(i + 1, statusMessage);
2370 }
2371 addedMarkers.add(markerForSender);
2372 if (ReadByMarker.allUsersRepresented(allUsers, addedMarkers)) {
2373 break;
2374 }
2375 }
2376 }
2377 if (users.size() > 0) {
2378 Message statusMessage;
2379 if (users.size() == 1) {
2380 MucOptions.User user = users.get(0);
2381 int id = state == ChatState.COMPOSING ? R.string.contact_is_typing : R.string.contact_has_stopped_typing;
2382 statusMessage = Message.createStatusMessage(conversation, getString(id, UIHelper.getDisplayName(user)));
2383 statusMessage.setTrueCounterpart(user.getRealJid());
2384 statusMessage.setCounterpart(user.getFullJid());
2385 } else {
2386 int id = state == ChatState.COMPOSING ? R.string.contacts_are_typing : R.string.contacts_have_stopped_typing;
2387 statusMessage = Message.createStatusMessage(conversation, getString(id, UIHelper.concatNames(users)));
2388 statusMessage.setCounterparts(users);
2389 }
2390 this.messageList.add(statusMessage);
2391 }
2392
2393 }
2394 }
2395
2396 private void stopScrolling() {
2397 long now = SystemClock.uptimeMillis();
2398 MotionEvent cancel = MotionEvent.obtain(now, now, MotionEvent.ACTION_CANCEL, 0, 0, 0);
2399 binding.messagesView.dispatchTouchEvent(cancel);
2400 }
2401
2402 private boolean showLoadMoreMessages(final Conversation c) {
2403 if (activity == null || activity.xmppConnectionService == null) {
2404 return false;
2405 }
2406 final boolean mam = hasMamSupport(c) && !c.getContact().isBlocked();
2407 final MessageArchiveService service = activity.xmppConnectionService.getMessageArchiveService();
2408 return mam && (c.getLastClearHistory().getTimestamp() != 0 || (c.countMessages() == 0 && c.messagesLoaded.get() && c.hasMessagesLeftOnServer() && !service.queryInProgress(c)));
2409 }
2410
2411 private boolean hasMamSupport(final Conversation c) {
2412 if (c.getMode() == Conversation.MODE_SINGLE) {
2413 final XmppConnection connection = c.getAccount().getXmppConnection();
2414 return connection != null && connection.getFeatures().mam();
2415 } else {
2416 return c.getMucOptions().mamSupport();
2417 }
2418 }
2419
2420 protected void showSnackbar(final int message, final int action, final OnClickListener clickListener) {
2421 showSnackbar(message, action, clickListener, null);
2422 }
2423
2424 protected void showSnackbar(final int message, final int action, final OnClickListener clickListener, final View.OnLongClickListener longClickListener) {
2425 this.binding.snackbar.setVisibility(View.VISIBLE);
2426 this.binding.snackbar.setOnClickListener(null);
2427 this.binding.snackbarMessage.setText(message);
2428 this.binding.snackbarMessage.setOnClickListener(null);
2429 this.binding.snackbarAction.setVisibility(clickListener == null ? View.GONE : View.VISIBLE);
2430 if (action != 0) {
2431 this.binding.snackbarAction.setText(action);
2432 }
2433 this.binding.snackbarAction.setOnClickListener(clickListener);
2434 this.binding.snackbarAction.setOnLongClickListener(longClickListener);
2435 }
2436
2437 protected void hideSnackbar() {
2438 this.binding.snackbar.setVisibility(View.GONE);
2439 }
2440
2441 protected void sendMessage(Message message) {
2442 activity.xmppConnectionService.sendMessage(message);
2443 messageSent();
2444 }
2445
2446 protected void sendPgpMessage(final Message message) {
2447 final XmppConnectionService xmppService = activity.xmppConnectionService;
2448 final Contact contact = message.getConversation().getContact();
2449 if (!activity.hasPgp()) {
2450 activity.showInstallPgpDialog();
2451 return;
2452 }
2453 if (conversation.getAccount().getPgpSignature() == null) {
2454 activity.announcePgp(conversation.getAccount(), conversation, null, activity.onOpenPGPKeyPublished);
2455 return;
2456 }
2457 if (!mSendingPgpMessage.compareAndSet(false, true)) {
2458 Log.d(Config.LOGTAG, "sending pgp message already in progress");
2459 }
2460 if (conversation.getMode() == Conversation.MODE_SINGLE) {
2461 if (contact.getPgpKeyId() != 0) {
2462 xmppService.getPgpEngine().hasKey(contact,
2463 new UiCallback<Contact>() {
2464
2465 @Override
2466 public void userInputRequired(PendingIntent pi, Contact contact) {
2467 startPendingIntent(pi, REQUEST_ENCRYPT_MESSAGE);
2468 }
2469
2470 @Override
2471 public void success(Contact contact) {
2472 encryptTextMessage(message);
2473 }
2474
2475 @Override
2476 public void error(int error, Contact contact) {
2477 activity.runOnUiThread(() -> Toast.makeText(activity,
2478 R.string.unable_to_connect_to_keychain,
2479 Toast.LENGTH_SHORT
2480 ).show());
2481 mSendingPgpMessage.set(false);
2482 }
2483 });
2484
2485 } else {
2486 showNoPGPKeyDialog(false, (dialog, which) -> {
2487 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
2488 xmppService.updateConversation(conversation);
2489 message.setEncryption(Message.ENCRYPTION_NONE);
2490 xmppService.sendMessage(message);
2491 messageSent();
2492 });
2493 }
2494 } else {
2495 if (conversation.getMucOptions().pgpKeysInUse()) {
2496 if (!conversation.getMucOptions().everybodyHasKeys()) {
2497 Toast warning = Toast
2498 .makeText(getActivity(),
2499 R.string.missing_public_keys,
2500 Toast.LENGTH_LONG);
2501 warning.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
2502 warning.show();
2503 }
2504 encryptTextMessage(message);
2505 } else {
2506 showNoPGPKeyDialog(true, (dialog, which) -> {
2507 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
2508 message.setEncryption(Message.ENCRYPTION_NONE);
2509 xmppService.updateConversation(conversation);
2510 xmppService.sendMessage(message);
2511 messageSent();
2512 });
2513 }
2514 }
2515 }
2516
2517 public void encryptTextMessage(Message message) {
2518 activity.xmppConnectionService.getPgpEngine().encrypt(message,
2519 new UiCallback<Message>() {
2520
2521 @Override
2522 public void userInputRequired(PendingIntent pi, Message message) {
2523 startPendingIntent(pi, REQUEST_SEND_MESSAGE);
2524 }
2525
2526 @Override
2527 public void success(Message message) {
2528 //TODO the following two call can be made before the callback
2529 getActivity().runOnUiThread(() -> messageSent());
2530 }
2531
2532 @Override
2533 public void error(final int error, Message message) {
2534 getActivity().runOnUiThread(() -> {
2535 doneSendingPgpMessage();
2536 Toast.makeText(getActivity(), error == 0 ? R.string.unable_to_connect_to_keychain : error, Toast.LENGTH_SHORT).show();
2537 });
2538
2539 }
2540 });
2541 }
2542
2543 public void showNoPGPKeyDialog(boolean plural, DialogInterface.OnClickListener listener) {
2544 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
2545 builder.setIconAttribute(android.R.attr.alertDialogIcon);
2546 if (plural) {
2547 builder.setTitle(getString(R.string.no_pgp_keys));
2548 builder.setMessage(getText(R.string.contacts_have_no_pgp_keys));
2549 } else {
2550 builder.setTitle(getString(R.string.no_pgp_key));
2551 builder.setMessage(getText(R.string.contact_has_no_pgp_key));
2552 }
2553 builder.setNegativeButton(getString(R.string.cancel), null);
2554 builder.setPositiveButton(getString(R.string.send_unencrypted), listener);
2555 builder.create().show();
2556 }
2557
2558 public void appendText(String text, final boolean doNotAppend) {
2559 if (text == null) {
2560 return;
2561 }
2562 final Editable editable = this.binding.textinput.getText();
2563 String previous = editable == null ? "" : editable.toString();
2564 if (doNotAppend && !TextUtils.isEmpty(previous)) {
2565 Toast.makeText(getActivity(), R.string.already_drafting_message, Toast.LENGTH_LONG).show();
2566 return;
2567 }
2568 if (UIHelper.isLastLineQuote(previous)) {
2569 text = '\n' + text;
2570 } else if (previous.length() != 0 && !Character.isWhitespace(previous.charAt(previous.length() - 1))) {
2571 text = " " + text;
2572 }
2573 this.binding.textinput.append(text);
2574 }
2575
2576 @Override
2577 public boolean onEnterPressed() {
2578 SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(getActivity());
2579 final boolean enterIsSend = p.getBoolean("enter_is_send", getResources().getBoolean(R.bool.enter_is_send));
2580 if (enterIsSend) {
2581 sendMessage();
2582 return true;
2583 } else {
2584 return false;
2585 }
2586 }
2587
2588 @Override
2589 public void onTypingStarted() {
2590 final XmppConnectionService service = activity == null ? null : activity.xmppConnectionService;
2591 if (service == null) {
2592 return;
2593 }
2594 Account.State status = conversation.getAccount().getStatus();
2595 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(ChatState.COMPOSING)) {
2596 service.sendChatState(conversation);
2597 }
2598 runOnUiThread(this::updateSendButton);
2599 }
2600
2601 @Override
2602 public void onTypingStopped() {
2603 final XmppConnectionService service = activity == null ? null : activity.xmppConnectionService;
2604 if (service == null) {
2605 return;
2606 }
2607 Account.State status = conversation.getAccount().getStatus();
2608 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(ChatState.PAUSED)) {
2609 service.sendChatState(conversation);
2610 }
2611 }
2612
2613 @Override
2614 public void onTextDeleted() {
2615 final XmppConnectionService service = activity == null ? null : activity.xmppConnectionService;
2616 if (service == null) {
2617 return;
2618 }
2619 Account.State status = conversation.getAccount().getStatus();
2620 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(Config.DEFAULT_CHATSTATE)) {
2621 service.sendChatState(conversation);
2622 }
2623 if (storeNextMessage()) {
2624 runOnUiThread(() -> {
2625 if (activity == null) {
2626 return;
2627 }
2628 activity.onConversationsListItemUpdated();
2629 });
2630 }
2631 runOnUiThread(this::updateSendButton);
2632 }
2633
2634 @Override
2635 public void onTextChanged() {
2636 if (conversation != null && conversation.getCorrectingMessage() != null) {
2637 runOnUiThread(this::updateSendButton);
2638 }
2639 }
2640
2641 @Override
2642 public boolean onTabPressed(boolean repeated) {
2643 if (conversation == null || conversation.getMode() == Conversation.MODE_SINGLE) {
2644 return false;
2645 }
2646 if (repeated) {
2647 completionIndex++;
2648 } else {
2649 lastCompletionLength = 0;
2650 completionIndex = 0;
2651 final String content = this.binding.textinput.getText().toString();
2652 lastCompletionCursor = this.binding.textinput.getSelectionEnd();
2653 int start = lastCompletionCursor > 0 ? content.lastIndexOf(" ", lastCompletionCursor - 1) + 1 : 0;
2654 firstWord = start == 0;
2655 incomplete = content.substring(start, lastCompletionCursor);
2656 }
2657 List<String> completions = new ArrayList<>();
2658 for (MucOptions.User user : conversation.getMucOptions().getUsers()) {
2659 String name = user.getName();
2660 if (name != null && name.startsWith(incomplete)) {
2661 completions.add(name + (firstWord ? ": " : " "));
2662 }
2663 }
2664 Collections.sort(completions);
2665 if (completions.size() > completionIndex) {
2666 String completion = completions.get(completionIndex).substring(incomplete.length());
2667 this.binding.textinput.getEditableText().delete(lastCompletionCursor, lastCompletionCursor + lastCompletionLength);
2668 this.binding.textinput.getEditableText().insert(lastCompletionCursor, completion);
2669 lastCompletionLength = completion.length();
2670 } else {
2671 completionIndex = -1;
2672 this.binding.textinput.getEditableText().delete(lastCompletionCursor, lastCompletionCursor + lastCompletionLength);
2673 lastCompletionLength = 0;
2674 }
2675 return true;
2676 }
2677
2678 private void startPendingIntent(PendingIntent pendingIntent, int requestCode) {
2679 try {
2680 getActivity().startIntentSenderForResult(pendingIntent.getIntentSender(), requestCode, null, 0, 0, 0);
2681 } catch (final SendIntentException ignored) {
2682 }
2683 }
2684
2685 @Override
2686 public void onBackendConnected() {
2687 Log.d(Config.LOGTAG, "ConversationFragment.onBackendConnected()");
2688 String uuid = pendingConversationsUuid.pop();
2689 if (uuid != null) {
2690 if (!findAndReInitByUuidOrArchive(uuid)) {
2691 return;
2692 }
2693 } else {
2694 if (!activity.xmppConnectionService.isConversationStillOpen(conversation)) {
2695 clearPending();
2696 activity.onConversationArchived(conversation);
2697 return;
2698 }
2699 }
2700 ActivityResult activityResult = postponedActivityResult.pop();
2701 if (activityResult != null) {
2702 handleActivityResult(activityResult);
2703 }
2704 clearPending();
2705 }
2706
2707 private boolean findAndReInitByUuidOrArchive(@NonNull final String uuid) {
2708 Conversation conversation = activity.xmppConnectionService.findConversationByUuid(uuid);
2709 if (conversation == null) {
2710 clearPending();
2711 activity.onConversationArchived(null);
2712 return false;
2713 }
2714 reInit(conversation);
2715 ScrollState scrollState = pendingScrollState.pop();
2716 String lastMessageUuid = pendingLastMessageUuid.pop();
2717 List<Attachment> attachments = pendingMediaPreviews.pop();
2718 if (scrollState != null) {
2719 setScrollPosition(scrollState, lastMessageUuid);
2720 }
2721 if (attachments != null && attachments.size() > 0) {
2722 Log.d(Config.LOGTAG, "had attachments on restore");
2723 mediaPreviewAdapter.addMediaPreviews(attachments);
2724 toggleInputMethod();
2725 }
2726 return true;
2727 }
2728
2729 private void clearPending() {
2730 if (postponedActivityResult.clear()) {
2731 Log.e(Config.LOGTAG, "cleared pending intent with unhandled result left");
2732 }
2733 if (pendingScrollState.clear()) {
2734 Log.e(Config.LOGTAG, "cleared scroll state");
2735 }
2736 if (pendingTakePhotoUri.clear()) {
2737 Log.e(Config.LOGTAG, "cleared pending photo uri");
2738 }
2739 if (pendingConversationsUuid.clear()) {
2740 Log.e(Config.LOGTAG,"cleared pending conversations uuid");
2741 }
2742 if (pendingMediaPreviews.clear()) {
2743 Log.e(Config.LOGTAG,"cleared pending media previews");
2744 }
2745 }
2746
2747 public Conversation getConversation() {
2748 return conversation;
2749 }
2750
2751 @Override
2752 public void onContactPictureLongClicked(View v, final Message message) {
2753 final String fingerprint;
2754 if (message.getEncryption() == Message.ENCRYPTION_PGP || message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
2755 fingerprint = "pgp";
2756 } else {
2757 fingerprint = message.getFingerprint();
2758 }
2759 final PopupMenu popupMenu = new PopupMenu(getActivity(), v);
2760 final Contact contact = message.getContact();
2761 if (message.getStatus() <= Message.STATUS_RECEIVED && (contact == null || !contact.isSelf())) {
2762 if (message.getConversation().getMode() == Conversation.MODE_MULTI) {
2763 final Jid cp = message.getCounterpart();
2764 if (cp == null || cp.isBareJid()) {
2765 return;
2766 }
2767 final Jid tcp = message.getTrueCounterpart();
2768 final User userByRealJid = tcp != null ? conversation.getMucOptions().findOrCreateUserByRealJid(tcp, cp) : null;
2769 final User user = userByRealJid != null ? userByRealJid : conversation.getMucOptions().findUserByFullJid(cp);
2770 popupMenu.inflate(R.menu.muc_details_context);
2771 final Menu menu = popupMenu.getMenu();
2772 MucDetailsContextMenuHelper.configureMucDetailsContextMenu(activity, menu, conversation, user);
2773 popupMenu.setOnMenuItemClickListener(menuItem -> MucDetailsContextMenuHelper.onContextItemSelected(menuItem, user, activity, fingerprint));
2774 } else {
2775 popupMenu.inflate(R.menu.one_on_one_context);
2776 popupMenu.setOnMenuItemClickListener(item -> {
2777 switch (item.getItemId()) {
2778 case R.id.action_contact_details:
2779 activity.switchToContactDetails(message.getContact(), fingerprint);
2780 break;
2781 case R.id.action_show_qr_code:
2782 activity.showQrCode("xmpp:" + message.getContact().getJid().asBareJid().toEscapedString());
2783 break;
2784 }
2785 return true;
2786 });
2787 }
2788 } else {
2789 popupMenu.inflate(R.menu.account_context);
2790 final Menu menu = popupMenu.getMenu();
2791 menu.findItem(R.id.action_manage_accounts).setVisible(QuickConversationsService.isConversations());
2792 popupMenu.setOnMenuItemClickListener(item -> {
2793 switch (item.getItemId()) {
2794 case R.id.action_show_qr_code:
2795 activity.showQrCode(conversation.getAccount().getShareableUri());
2796 break;
2797 case R.id.action_account_details:
2798 activity.switchToAccount(message.getConversation().getAccount(), fingerprint);
2799 break;
2800 case R.id.action_manage_accounts:
2801 AccountUtils.launchManageAccounts(activity);
2802 break;
2803 }
2804 return true;
2805 });
2806 }
2807 popupMenu.show();
2808 }
2809
2810 @Override
2811 public void onContactPictureClicked(Message message) {
2812 String fingerprint;
2813 if (message.getEncryption() == Message.ENCRYPTION_PGP || message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
2814 fingerprint = "pgp";
2815 } else {
2816 fingerprint = message.getFingerprint();
2817 }
2818 final boolean received = message.getStatus() <= Message.STATUS_RECEIVED;
2819 if (received) {
2820 if (message.getConversation() instanceof Conversation && message.getConversation().getMode() == Conversation.MODE_MULTI) {
2821 Jid tcp = message.getTrueCounterpart();
2822 Jid user = message.getCounterpart();
2823 if (user != null && !user.isBareJid()) {
2824 final MucOptions mucOptions = ((Conversation) message.getConversation()).getMucOptions();
2825 if (mucOptions.participating() || ((Conversation) message.getConversation()).getNextCounterpart() != null) {
2826 if (!mucOptions.isUserInRoom(user) && mucOptions.findUserByRealJid(tcp == null ? null : tcp.asBareJid()) == null) {
2827 Toast.makeText(getActivity(), activity.getString(R.string.user_has_left_conference, user.getResource()), Toast.LENGTH_SHORT).show();
2828 }
2829 highlightInConference(user.getResource());
2830 } else {
2831 Toast.makeText(getActivity(), R.string.you_are_not_participating, Toast.LENGTH_SHORT).show();
2832 }
2833 }
2834 return;
2835 } else {
2836 if (!message.getContact().isSelf()) {
2837 activity.switchToContactDetails(message.getContact(), fingerprint);
2838 return;
2839 }
2840 }
2841 }
2842 activity.switchToAccount(message.getConversation().getAccount(), fingerprint);
2843 }
2844}