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 com.google.common.base.Optional;
56
57import java.util.ArrayList;
58import java.util.Arrays;
59import java.util.Collection;
60import java.util.Collections;
61import java.util.HashSet;
62import java.util.Iterator;
63import java.util.List;
64import java.util.Set;
65import java.util.UUID;
66import java.util.concurrent.atomic.AtomicBoolean;
67
68import eu.siacs.conversations.Config;
69import eu.siacs.conversations.R;
70import eu.siacs.conversations.crypto.axolotl.AxolotlService;
71import eu.siacs.conversations.crypto.axolotl.FingerprintStatus;
72import eu.siacs.conversations.databinding.FragmentConversationBinding;
73import eu.siacs.conversations.entities.Account;
74import eu.siacs.conversations.entities.Blockable;
75import eu.siacs.conversations.entities.Contact;
76import eu.siacs.conversations.entities.Conversation;
77import eu.siacs.conversations.entities.Conversational;
78import eu.siacs.conversations.entities.DownloadableFile;
79import eu.siacs.conversations.entities.Message;
80import eu.siacs.conversations.entities.MucOptions;
81import eu.siacs.conversations.entities.MucOptions.User;
82import eu.siacs.conversations.entities.Presence;
83import eu.siacs.conversations.entities.ReadByMarker;
84import eu.siacs.conversations.entities.Transferable;
85import eu.siacs.conversations.entities.TransferablePlaceholder;
86import eu.siacs.conversations.http.HttpDownloadConnection;
87import eu.siacs.conversations.persistance.FileBackend;
88import eu.siacs.conversations.services.MessageArchiveService;
89import eu.siacs.conversations.services.QuickConversationsService;
90import eu.siacs.conversations.services.XmppConnectionService;
91import eu.siacs.conversations.ui.adapter.MediaPreviewAdapter;
92import eu.siacs.conversations.ui.adapter.MessageAdapter;
93import eu.siacs.conversations.ui.util.ActivityResult;
94import eu.siacs.conversations.ui.util.Attachment;
95import eu.siacs.conversations.ui.util.ConversationMenuConfigurator;
96import eu.siacs.conversations.ui.util.DateSeparator;
97import eu.siacs.conversations.ui.util.EditMessageActionModeCallback;
98import eu.siacs.conversations.ui.util.ListViewUtils;
99import eu.siacs.conversations.ui.util.MenuDoubleTabUtil;
100import eu.siacs.conversations.ui.util.MucDetailsContextMenuHelper;
101import eu.siacs.conversations.ui.util.PendingItem;
102import eu.siacs.conversations.ui.util.PresenceSelector;
103import eu.siacs.conversations.ui.util.ScrollState;
104import eu.siacs.conversations.ui.util.SendButtonAction;
105import eu.siacs.conversations.ui.util.SendButtonTool;
106import eu.siacs.conversations.ui.util.ShareUtil;
107import eu.siacs.conversations.ui.util.ViewUtil;
108import eu.siacs.conversations.ui.widget.EditMessage;
109import eu.siacs.conversations.utils.AccountUtils;
110import eu.siacs.conversations.utils.Compatibility;
111import eu.siacs.conversations.utils.GeoHelper;
112import eu.siacs.conversations.utils.MessageUtils;
113import eu.siacs.conversations.utils.NickValidityChecker;
114import eu.siacs.conversations.utils.Patterns;
115import eu.siacs.conversations.utils.QuickLoader;
116import eu.siacs.conversations.utils.StylingHelper;
117import eu.siacs.conversations.utils.TimeFrameUtils;
118import eu.siacs.conversations.utils.UIHelper;
119import eu.siacs.conversations.xml.Namespace;
120import eu.siacs.conversations.xmpp.XmppConnection;
121import eu.siacs.conversations.xmpp.chatstate.ChatState;
122import eu.siacs.conversations.xmpp.jingle.AbstractJingleConnection;
123import eu.siacs.conversations.xmpp.jingle.JingleConnectionManager;
124import eu.siacs.conversations.xmpp.jingle.JingleFileTransferConnection;
125import eu.siacs.conversations.xmpp.jingle.Media;
126import eu.siacs.conversations.xmpp.jingle.OngoingRtpSession;
127import eu.siacs.conversations.xmpp.jingle.RtpCapability;
128import eu.siacs.conversations.xmpp.Jid;
129
130import static eu.siacs.conversations.ui.XmppActivity.EXTRA_ACCOUNT;
131import static eu.siacs.conversations.ui.XmppActivity.REQUEST_INVITE_TO_CONVERSATION;
132import static eu.siacs.conversations.ui.util.SoftKeyboardUtils.hideSoftKeyboard;
133import static eu.siacs.conversations.utils.PermissionUtils.allGranted;
134import static eu.siacs.conversations.utils.PermissionUtils.getFirstDenied;
135import static eu.siacs.conversations.utils.PermissionUtils.writeGranted;
136
137
138public class ConversationFragment extends XmppFragment implements EditMessage.KeyboardListener, MessageAdapter.OnContactPictureLongClicked, MessageAdapter.OnContactPictureClicked {
139
140
141 public static final int REQUEST_SEND_MESSAGE = 0x0201;
142 public static final int REQUEST_DECRYPT_PGP = 0x0202;
143 public static final int REQUEST_ENCRYPT_MESSAGE = 0x0207;
144 public static final int REQUEST_TRUST_KEYS_TEXT = 0x0208;
145 public static final int REQUEST_TRUST_KEYS_ATTACHMENTS = 0x0209;
146 public static final int REQUEST_START_DOWNLOAD = 0x0210;
147 public static final int REQUEST_ADD_EDITOR_CONTENT = 0x0211;
148 public static final int REQUEST_COMMIT_ATTACHMENTS = 0x0212;
149 public static final int REQUEST_START_AUDIO_CALL = 0x213;
150 public static final int REQUEST_START_VIDEO_CALL = 0x214;
151 public static final int ATTACHMENT_CHOICE_CHOOSE_IMAGE = 0x0301;
152 public static final int ATTACHMENT_CHOICE_TAKE_PHOTO = 0x0302;
153 public static final int ATTACHMENT_CHOICE_CHOOSE_FILE = 0x0303;
154 public static final int ATTACHMENT_CHOICE_RECORD_VOICE = 0x0304;
155 public static final int ATTACHMENT_CHOICE_LOCATION = 0x0305;
156 public static final int ATTACHMENT_CHOICE_INVALID = 0x0306;
157 public static final int ATTACHMENT_CHOICE_RECORD_VIDEO = 0x0307;
158
159 public static final String RECENTLY_USED_QUICK_ACTION = "recently_used_quick_action";
160 public static final String STATE_CONVERSATION_UUID = ConversationFragment.class.getName() + ".uuid";
161 public static final String STATE_SCROLL_POSITION = ConversationFragment.class.getName() + ".scroll_position";
162 public static final String STATE_PHOTO_URI = ConversationFragment.class.getName() + ".media_previews";
163 public static final String STATE_MEDIA_PREVIEWS = ConversationFragment.class.getName() + ".take_photo_uri";
164 private static final String STATE_LAST_MESSAGE_UUID = "state_last_message_uuid";
165
166 private final List<Message> messageList = new ArrayList<>();
167 private final PendingItem<ActivityResult> postponedActivityResult = new PendingItem<>();
168 private final PendingItem<String> pendingConversationsUuid = new PendingItem<>();
169 private final PendingItem<ArrayList<Attachment>> pendingMediaPreviews = new PendingItem<>();
170 private final PendingItem<Bundle> pendingExtras = new PendingItem<>();
171 private final PendingItem<Uri> pendingTakePhotoUri = new PendingItem<>();
172 private final PendingItem<ScrollState> pendingScrollState = new PendingItem<>();
173 private final PendingItem<String> pendingLastMessageUuid = new PendingItem<>();
174 private final PendingItem<Message> pendingMessage = new PendingItem<>();
175 public Uri mPendingEditorContent = null;
176 protected MessageAdapter messageListAdapter;
177 private MediaPreviewAdapter mediaPreviewAdapter;
178 private String lastMessageUuid = null;
179 private Conversation conversation;
180 private FragmentConversationBinding binding;
181 private Toast messageLoaderToast;
182 private ConversationsActivity activity;
183 private boolean reInitRequiredOnStart = true;
184 private OnClickListener clickToMuc = new OnClickListener() {
185
186 @Override
187 public void onClick(View v) {
188 Intent intent = new Intent(getActivity(), ConferenceDetailsActivity.class);
189 intent.setAction(ConferenceDetailsActivity.ACTION_VIEW_MUC);
190 intent.putExtra("uuid", conversation.getUuid());
191 startActivity(intent);
192 }
193 };
194 private OnClickListener leaveMuc = new OnClickListener() {
195
196 @Override
197 public void onClick(View v) {
198 activity.xmppConnectionService.archiveConversation(conversation);
199 }
200 };
201 private OnClickListener joinMuc = new OnClickListener() {
202
203 @Override
204 public void onClick(View v) {
205 activity.xmppConnectionService.joinMuc(conversation);
206 }
207 };
208
209 private OnClickListener acceptJoin = new OnClickListener() {
210 @Override
211 public void onClick(View v) {
212 conversation.setAttribute("accept_non_anonymous", true);
213 activity.xmppConnectionService.updateConversation(conversation);
214 activity.xmppConnectionService.joinMuc(conversation);
215 }
216 };
217
218 private OnClickListener enterPassword = new OnClickListener() {
219
220 @Override
221 public void onClick(View v) {
222 MucOptions muc = conversation.getMucOptions();
223 String password = muc.getPassword();
224 if (password == null) {
225 password = "";
226 }
227 activity.quickPasswordEdit(password, value -> {
228 activity.xmppConnectionService.providePasswordForMuc(conversation, value);
229 return null;
230 });
231 }
232 };
233 private OnScrollListener mOnScrollListener = new OnScrollListener() {
234
235 @Override
236 public void onScrollStateChanged(AbsListView view, int scrollState) {
237 if (AbsListView.OnScrollListener.SCROLL_STATE_IDLE == scrollState) {
238 fireReadEvent();
239 }
240 }
241
242 @Override
243 public void onScroll(final AbsListView view, int firstVisibleItem, int visibleItemCount, int totalItemCount) {
244 toggleScrollDownButton(view);
245 synchronized (ConversationFragment.this.messageList) {
246 if (firstVisibleItem < 5 && conversation != null && conversation.messagesLoaded.compareAndSet(true, false) && messageList.size() > 0) {
247 long timestamp;
248 if (messageList.get(0).getType() == Message.TYPE_STATUS && messageList.size() >= 2) {
249 timestamp = messageList.get(1).getTimeSent();
250 } else {
251 timestamp = messageList.get(0).getTimeSent();
252 }
253 activity.xmppConnectionService.loadMoreMessages(conversation, timestamp, new XmppConnectionService.OnMoreMessagesLoaded() {
254 @Override
255 public void onMoreMessagesLoaded(final int c, final Conversation conversation) {
256 if (ConversationFragment.this.conversation != conversation) {
257 conversation.messagesLoaded.set(true);
258 return;
259 }
260 runOnUiThread(() -> {
261 synchronized (messageList) {
262 final int oldPosition = binding.messagesView.getFirstVisiblePosition();
263 Message message = null;
264 int childPos;
265 for (childPos = 0; childPos + oldPosition < messageList.size(); ++childPos) {
266 message = messageList.get(oldPosition + childPos);
267 if (message.getType() != Message.TYPE_STATUS) {
268 break;
269 }
270 }
271 final String uuid = message != null ? message.getUuid() : null;
272 View v = binding.messagesView.getChildAt(childPos);
273 final int pxOffset = (v == null) ? 0 : v.getTop();
274 ConversationFragment.this.conversation.populateWithMessages(ConversationFragment.this.messageList);
275 try {
276 updateStatusMessages();
277 } catch (IllegalStateException e) {
278 Log.d(Config.LOGTAG, "caught illegal state exception while updating status messages");
279 }
280 messageListAdapter.notifyDataSetChanged();
281 int pos = Math.max(getIndexOf(uuid, messageList), 0);
282 binding.messagesView.setSelectionFromTop(pos, pxOffset);
283 if (messageLoaderToast != null) {
284 messageLoaderToast.cancel();
285 }
286 conversation.messagesLoaded.set(true);
287 }
288 });
289 }
290
291 @Override
292 public void informUser(final int resId) {
293
294 runOnUiThread(() -> {
295 if (messageLoaderToast != null) {
296 messageLoaderToast.cancel();
297 }
298 if (ConversationFragment.this.conversation != conversation) {
299 return;
300 }
301 messageLoaderToast = Toast.makeText(view.getContext(), resId, Toast.LENGTH_LONG);
302 messageLoaderToast.show();
303 });
304
305 }
306 });
307
308 }
309 }
310 }
311 };
312 private EditMessage.OnCommitContentListener mEditorContentListener = new EditMessage.OnCommitContentListener() {
313 @Override
314 public boolean onCommitContent(InputContentInfoCompat inputContentInfo, int flags, Bundle opts, String[] contentMimeTypes) {
315 // try to get permission to read the image, if applicable
316 if ((flags & InputConnectionCompat.INPUT_CONTENT_GRANT_READ_URI_PERMISSION) != 0) {
317 try {
318 inputContentInfo.requestPermission();
319 } catch (Exception e) {
320 Log.e(Config.LOGTAG, "InputContentInfoCompat#requestPermission() failed.", e);
321 Toast.makeText(getActivity(), activity.getString(R.string.no_permission_to_access_x, inputContentInfo.getDescription()), Toast.LENGTH_LONG
322 ).show();
323 return false;
324 }
325 }
326 if (hasPermissions(REQUEST_ADD_EDITOR_CONTENT, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
327 attachEditorContentToConversation(inputContentInfo.getContentUri());
328 } else {
329 mPendingEditorContent = inputContentInfo.getContentUri();
330 }
331 return true;
332 }
333 };
334 private Message selectedMessage;
335 private OnClickListener mEnableAccountListener = new OnClickListener() {
336 @Override
337 public void onClick(View v) {
338 final Account account = conversation == null ? null : conversation.getAccount();
339 if (account != null) {
340 account.setOption(Account.OPTION_DISABLED, false);
341 activity.xmppConnectionService.updateAccount(account);
342 }
343 }
344 };
345 private OnClickListener mUnblockClickListener = new OnClickListener() {
346 @Override
347 public void onClick(final View v) {
348 v.post(() -> v.setVisibility(View.INVISIBLE));
349 if (conversation.isDomainBlocked()) {
350 BlockContactDialog.show(activity, conversation);
351 } else {
352 unblockConversation(conversation);
353 }
354 }
355 };
356 private OnClickListener mBlockClickListener = this::showBlockSubmenu;
357 private OnClickListener mAddBackClickListener = new OnClickListener() {
358
359 @Override
360 public void onClick(View v) {
361 final Contact contact = conversation == null ? null : conversation.getContact();
362 if (contact != null) {
363 activity.xmppConnectionService.createContact(contact, true);
364 activity.switchToContactDetails(contact);
365 }
366 }
367 };
368 private View.OnLongClickListener mLongPressBlockListener = this::showBlockSubmenu;
369 private OnClickListener mAllowPresenceSubscription = new OnClickListener() {
370 @Override
371 public void onClick(View v) {
372 final Contact contact = conversation == null ? null : conversation.getContact();
373 if (contact != null) {
374 activity.xmppConnectionService.sendPresencePacket(contact.getAccount(),
375 activity.xmppConnectionService.getPresenceGenerator()
376 .sendPresenceUpdatesTo(contact));
377 hideSnackbar();
378 }
379 }
380 };
381 protected OnClickListener clickToDecryptListener = new OnClickListener() {
382
383 @Override
384 public void onClick(View v) {
385 PendingIntent pendingIntent = conversation.getAccount().getPgpDecryptionService().getPendingIntent();
386 if (pendingIntent != null) {
387 try {
388 getActivity().startIntentSenderForResult(pendingIntent.getIntentSender(),
389 REQUEST_DECRYPT_PGP,
390 null,
391 0,
392 0,
393 0);
394 } catch (SendIntentException e) {
395 Toast.makeText(getActivity(), R.string.unable_to_connect_to_keychain, Toast.LENGTH_SHORT).show();
396 conversation.getAccount().getPgpDecryptionService().continueDecryption(true);
397 }
398 }
399 updateSnackBar(conversation);
400 }
401 };
402 private AtomicBoolean mSendingPgpMessage = new AtomicBoolean(false);
403 private OnEditorActionListener mEditorActionListener = (v, actionId, event) -> {
404 if (actionId == EditorInfo.IME_ACTION_SEND) {
405 InputMethodManager imm = (InputMethodManager) activity.getSystemService(Context.INPUT_METHOD_SERVICE);
406 if (imm != null && imm.isFullscreenMode()) {
407 imm.hideSoftInputFromWindow(v.getWindowToken(), 0);
408 }
409 sendMessage();
410 return true;
411 } else {
412 return false;
413 }
414 };
415 private OnClickListener mScrollButtonListener = new OnClickListener() {
416
417 @Override
418 public void onClick(View v) {
419 stopScrolling();
420 setSelection(binding.messagesView.getCount() - 1, true);
421 }
422 };
423 private OnClickListener mSendButtonListener = new OnClickListener() {
424
425 @Override
426 public void onClick(View v) {
427 Object tag = v.getTag();
428 if (tag instanceof SendButtonAction) {
429 SendButtonAction action = (SendButtonAction) tag;
430 switch (action) {
431 case TAKE_PHOTO:
432 case RECORD_VIDEO:
433 case SEND_LOCATION:
434 case RECORD_VOICE:
435 case CHOOSE_PICTURE:
436 attachFile(action.toChoice());
437 break;
438 case CANCEL:
439 if (conversation != null) {
440 if (conversation.setCorrectingMessage(null)) {
441 binding.textinput.setText("");
442 binding.textinput.append(conversation.getDraftMessage());
443 conversation.setDraftMessage(null);
444 } else if (conversation.getMode() == Conversation.MODE_MULTI) {
445 conversation.setNextCounterpart(null);
446 binding.textinput.setText("");
447 } else {
448 binding.textinput.setText("");
449 }
450 updateChatMsgHint();
451 updateSendButton();
452 updateEditablity();
453 }
454 break;
455 default:
456 sendMessage();
457 }
458 } else {
459 sendMessage();
460 }
461 }
462 };
463 private int completionIndex = 0;
464 private int lastCompletionLength = 0;
465 private String incomplete;
466 private int lastCompletionCursor;
467 private boolean firstWord = false;
468 private Message mPendingDownloadableMessage;
469
470 private static ConversationFragment findConversationFragment(Activity activity) {
471 Fragment fragment = activity.getFragmentManager().findFragmentById(R.id.main_fragment);
472 if (fragment instanceof ConversationFragment) {
473 return (ConversationFragment) fragment;
474 }
475 fragment = activity.getFragmentManager().findFragmentById(R.id.secondary_fragment);
476 if (fragment instanceof ConversationFragment) {
477 return (ConversationFragment) fragment;
478 }
479 return null;
480 }
481
482 public static void startStopPending(Activity activity) {
483 ConversationFragment fragment = findConversationFragment(activity);
484 if (fragment != null) {
485 fragment.messageListAdapter.startStopPending();
486 }
487 }
488
489 public static void downloadFile(Activity activity, Message message) {
490 ConversationFragment fragment = findConversationFragment(activity);
491 if (fragment != null) {
492 fragment.startDownloadable(message);
493 }
494 }
495
496 public static void registerPendingMessage(Activity activity, Message message) {
497 ConversationFragment fragment = findConversationFragment(activity);
498 if (fragment != null) {
499 fragment.pendingMessage.push(message);
500 }
501 }
502
503 public static void openPendingMessage(Activity activity) {
504 ConversationFragment fragment = findConversationFragment(activity);
505 if (fragment != null) {
506 Message message = fragment.pendingMessage.pop();
507 if (message != null) {
508 fragment.messageListAdapter.openDownloadable(message);
509 }
510 }
511 }
512
513 public static Conversation getConversation(Activity activity) {
514 return getConversation(activity, R.id.secondary_fragment);
515 }
516
517 private static Conversation getConversation(Activity activity, @IdRes int res) {
518 final Fragment fragment = activity.getFragmentManager().findFragmentById(res);
519 if (fragment != null && fragment instanceof ConversationFragment) {
520 return ((ConversationFragment) fragment).getConversation();
521 } else {
522 return null;
523 }
524 }
525
526 public static ConversationFragment get(Activity activity) {
527 FragmentManager fragmentManager = activity.getFragmentManager();
528 Fragment fragment = fragmentManager.findFragmentById(R.id.main_fragment);
529 if (fragment != null && fragment instanceof ConversationFragment) {
530 return (ConversationFragment) fragment;
531 } else {
532 fragment = fragmentManager.findFragmentById(R.id.secondary_fragment);
533 return fragment != null && fragment instanceof ConversationFragment ? (ConversationFragment) fragment : null;
534 }
535 }
536
537 public static Conversation getConversationReliable(Activity activity) {
538 final Conversation conversation = getConversation(activity, R.id.secondary_fragment);
539 if (conversation != null) {
540 return conversation;
541 }
542 return getConversation(activity, R.id.main_fragment);
543 }
544
545 private static boolean scrolledToBottom(AbsListView listView) {
546 final int count = listView.getCount();
547 if (count == 0) {
548 return true;
549 } else if (listView.getLastVisiblePosition() == count - 1) {
550 final View lastChild = listView.getChildAt(listView.getChildCount() - 1);
551 return lastChild != null && lastChild.getBottom() <= listView.getHeight();
552 } else {
553 return false;
554 }
555 }
556
557 private void toggleScrollDownButton() {
558 toggleScrollDownButton(binding.messagesView);
559 }
560
561 private void toggleScrollDownButton(AbsListView listView) {
562 if (conversation == null) {
563 return;
564 }
565 if (scrolledToBottom(listView)) {
566 lastMessageUuid = null;
567 hideUnreadMessagesCount();
568 } else {
569 binding.scrollToBottomButton.setEnabled(true);
570 binding.scrollToBottomButton.show();
571 if (lastMessageUuid == null) {
572 lastMessageUuid = conversation.getLatestMessage().getUuid();
573 }
574 if (conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid) > 0) {
575 binding.unreadCountCustomView.setVisibility(View.VISIBLE);
576 }
577 }
578 }
579
580 private int getIndexOf(String uuid, List<Message> messages) {
581 if (uuid == null) {
582 return messages.size() - 1;
583 }
584 for (int i = 0; i < messages.size(); ++i) {
585 if (uuid.equals(messages.get(i).getUuid())) {
586 return i;
587 } else {
588 Message next = messages.get(i);
589 while (next != null && next.wasMergedIntoPrevious()) {
590 if (uuid.equals(next.getUuid())) {
591 return i;
592 }
593 next = next.next();
594 }
595
596 }
597 }
598 return -1;
599 }
600
601 private ScrollState getScrollPosition() {
602 final ListView listView = this.binding == null ? null : this.binding.messagesView;
603 if (listView == null || listView.getCount() == 0 || listView.getLastVisiblePosition() == listView.getCount() - 1) {
604 return null;
605 } else {
606 final int pos = listView.getFirstVisiblePosition();
607 final View view = listView.getChildAt(0);
608 if (view == null) {
609 return null;
610 } else {
611 return new ScrollState(pos, view.getTop());
612 }
613 }
614 }
615
616 private void setScrollPosition(ScrollState scrollPosition, String lastMessageUuid) {
617 if (scrollPosition != null) {
618
619 this.lastMessageUuid = lastMessageUuid;
620 if (lastMessageUuid != null) {
621 binding.unreadCountCustomView.setUnreadCount(conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid));
622 }
623 //TODO maybe this needs a 'post'
624 this.binding.messagesView.setSelectionFromTop(scrollPosition.position, scrollPosition.offset);
625 toggleScrollDownButton();
626 }
627 }
628
629 private void attachLocationToConversation(Conversation conversation, Uri uri) {
630 if (conversation == null) {
631 return;
632 }
633 activity.xmppConnectionService.attachLocationToConversation(conversation, uri, new UiCallback<Message>() {
634
635 @Override
636 public void success(Message message) {
637
638 }
639
640 @Override
641 public void error(int errorCode, Message object) {
642 //TODO show possible pgp error
643 }
644
645 @Override
646 public void userInputRequired(PendingIntent pi, Message object) {
647
648 }
649 });
650 }
651
652 private void attachFileToConversation(Conversation conversation, Uri uri, String type) {
653 if (conversation == null) {
654 return;
655 }
656 final Toast prepareFileToast = Toast.makeText(getActivity(), getText(R.string.preparing_file), Toast.LENGTH_LONG);
657 prepareFileToast.show();
658 activity.delegateUriPermissionsToService(uri);
659 activity.xmppConnectionService.attachFileToConversation(conversation, uri, type, new UiInformableCallback<Message>() {
660 @Override
661 public void inform(final String text) {
662 hidePrepareFileToast(prepareFileToast);
663 runOnUiThread(() -> activity.replaceToast(text));
664 }
665
666 @Override
667 public void success(Message message) {
668 runOnUiThread(() -> activity.hideToast());
669 hidePrepareFileToast(prepareFileToast);
670 }
671
672 @Override
673 public void error(final int errorCode, Message message) {
674 hidePrepareFileToast(prepareFileToast);
675 runOnUiThread(() -> activity.replaceToast(getString(errorCode)));
676
677 }
678
679 @Override
680 public void userInputRequired(PendingIntent pi, Message message) {
681 hidePrepareFileToast(prepareFileToast);
682 }
683 });
684 }
685
686 public void attachEditorContentToConversation(Uri uri) {
687 mediaPreviewAdapter.addMediaPreviews(Attachment.of(getActivity(), uri, Attachment.Type.FILE));
688 toggleInputMethod();
689 }
690
691 private void attachImageToConversation(Conversation conversation, Uri uri) {
692 if (conversation == null) {
693 return;
694 }
695 final Toast prepareFileToast = Toast.makeText(getActivity(), getText(R.string.preparing_image), Toast.LENGTH_LONG);
696 prepareFileToast.show();
697 activity.delegateUriPermissionsToService(uri);
698 activity.xmppConnectionService.attachImageToConversation(conversation, uri,
699 new UiCallback<Message>() {
700
701 @Override
702 public void userInputRequired(PendingIntent pi, Message object) {
703 hidePrepareFileToast(prepareFileToast);
704 }
705
706 @Override
707 public void success(Message message) {
708 hidePrepareFileToast(prepareFileToast);
709 }
710
711 @Override
712 public void error(final int error, Message message) {
713 hidePrepareFileToast(prepareFileToast);
714 activity.runOnUiThread(() -> activity.replaceToast(getString(error)));
715 }
716 });
717 }
718
719 private void hidePrepareFileToast(final Toast prepareFileToast) {
720 if (prepareFileToast != null && activity != null) {
721 activity.runOnUiThread(prepareFileToast::cancel);
722 }
723 }
724
725 private void sendMessage() {
726 if (mediaPreviewAdapter.hasAttachments()) {
727 commitAttachments();
728 return;
729 }
730 final Editable text = this.binding.textinput.getText();
731 final String body = text == null ? "" : text.toString();
732 final Conversation conversation = this.conversation;
733 if (body.length() == 0 || conversation == null) {
734 return;
735 }
736 if (conversation.getNextEncryption() == Message.ENCRYPTION_AXOLOTL && trustKeysIfNeeded(REQUEST_TRUST_KEYS_TEXT)) {
737 return;
738 }
739 final Message message;
740 if (conversation.getCorrectingMessage() == null) {
741 message = new Message(conversation, body, conversation.getNextEncryption());
742 Message.configurePrivateMessage(message);
743 } else {
744 message = conversation.getCorrectingMessage();
745 message.setBody(body);
746 message.putEdited(message.getUuid(), message.getServerMsgId());
747 message.setServerMsgId(null);
748 message.setUuid(UUID.randomUUID().toString());
749 }
750 switch (conversation.getNextEncryption()) {
751 case Message.ENCRYPTION_PGP:
752 sendPgpMessage(message);
753 break;
754 default:
755 sendMessage(message);
756 }
757 }
758
759 protected boolean trustKeysIfNeeded(int requestCode) {
760 AxolotlService axolotlService = conversation.getAccount().getAxolotlService();
761 final List<Jid> targets = axolotlService.getCryptoTargets(conversation);
762 boolean hasUnaccepted = !conversation.getAcceptedCryptoTargets().containsAll(targets);
763 boolean hasUndecidedOwn = !axolotlService.getKeysWithTrust(FingerprintStatus.createActiveUndecided()).isEmpty();
764 boolean hasUndecidedContacts = !axolotlService.getKeysWithTrust(FingerprintStatus.createActiveUndecided(), targets).isEmpty();
765 boolean hasPendingKeys = !axolotlService.findDevicesWithoutSession(conversation).isEmpty();
766 boolean hasNoTrustedKeys = axolotlService.anyTargetHasNoTrustedKeys(targets);
767 boolean downloadInProgress = axolotlService.hasPendingKeyFetches(targets);
768 if (hasUndecidedOwn || hasUndecidedContacts || hasPendingKeys || hasNoTrustedKeys || hasUnaccepted || downloadInProgress) {
769 axolotlService.createSessionsIfNeeded(conversation);
770 Intent intent = new Intent(getActivity(), TrustKeysActivity.class);
771 String[] contacts = new String[targets.size()];
772 for (int i = 0; i < contacts.length; ++i) {
773 contacts[i] = targets.get(i).toString();
774 }
775 intent.putExtra("contacts", contacts);
776 intent.putExtra(EXTRA_ACCOUNT, conversation.getAccount().getJid().asBareJid().toEscapedString());
777 intent.putExtra("conversation", conversation.getUuid());
778 startActivityForResult(intent, requestCode);
779 return true;
780 } else {
781 return false;
782 }
783 }
784
785 public void updateChatMsgHint() {
786 final boolean multi = conversation.getMode() == Conversation.MODE_MULTI;
787 if (conversation.getCorrectingMessage() != null) {
788 this.binding.textInputHint.setVisibility(View.GONE);
789 this.binding.textinput.setHint(R.string.send_corrected_message);
790 } else if (multi && conversation.getNextCounterpart() != null) {
791 this.binding.textinput.setHint(R.string.send_unencrypted_message);
792 this.binding.textInputHint.setVisibility(View.VISIBLE);
793 this.binding.textInputHint.setText(getString(
794 R.string.send_private_message_to,
795 conversation.getNextCounterpart().getResource()));
796 } else if (multi && !conversation.getMucOptions().participating()) {
797 this.binding.textInputHint.setVisibility(View.GONE);
798 this.binding.textinput.setHint(R.string.you_are_not_participating);
799 } else {
800 this.binding.textInputHint.setVisibility(View.GONE);
801 this.binding.textinput.setHint(UIHelper.getMessageHint(getActivity(), conversation));
802 getActivity().invalidateOptionsMenu();
803 }
804 }
805
806 public void setupIme() {
807 this.binding.textinput.refreshIme();
808 }
809
810 private void handleActivityResult(ActivityResult activityResult) {
811 if (activityResult.resultCode == Activity.RESULT_OK) {
812 handlePositiveActivityResult(activityResult.requestCode, activityResult.data);
813 } else {
814 handleNegativeActivityResult(activityResult.requestCode);
815 }
816 }
817
818 private void handlePositiveActivityResult(int requestCode, final Intent data) {
819 switch (requestCode) {
820 case REQUEST_TRUST_KEYS_TEXT:
821 sendMessage();
822 break;
823 case REQUEST_TRUST_KEYS_ATTACHMENTS:
824 commitAttachments();
825 break;
826 case ATTACHMENT_CHOICE_CHOOSE_IMAGE:
827 final List<Attachment> imageUris = Attachment.extractAttachments(getActivity(), data, Attachment.Type.IMAGE);
828 mediaPreviewAdapter.addMediaPreviews(imageUris);
829 toggleInputMethod();
830 break;
831 case ATTACHMENT_CHOICE_TAKE_PHOTO:
832 final Uri takePhotoUri = pendingTakePhotoUri.pop();
833 if (takePhotoUri != null) {
834 mediaPreviewAdapter.addMediaPreviews(Attachment.of(getActivity(), takePhotoUri, Attachment.Type.IMAGE));
835 toggleInputMethod();
836 } else {
837 Log.d(Config.LOGTAG, "lost take photo uri. unable to to attach");
838 }
839 break;
840 case ATTACHMENT_CHOICE_CHOOSE_FILE:
841 case ATTACHMENT_CHOICE_RECORD_VIDEO:
842 case ATTACHMENT_CHOICE_RECORD_VOICE:
843 final Attachment.Type type = requestCode == ATTACHMENT_CHOICE_RECORD_VOICE ? Attachment.Type.RECORDING : Attachment.Type.FILE;
844 final List<Attachment> fileUris = Attachment.extractAttachments(getActivity(), data, type);
845 mediaPreviewAdapter.addMediaPreviews(fileUris);
846 toggleInputMethod();
847 break;
848 case ATTACHMENT_CHOICE_LOCATION:
849 double latitude = data.getDoubleExtra("latitude", 0);
850 double longitude = data.getDoubleExtra("longitude", 0);
851 Uri geo = Uri.parse("geo:" + String.valueOf(latitude) + "," + String.valueOf(longitude));
852 mediaPreviewAdapter.addMediaPreviews(Attachment.of(getActivity(), geo, Attachment.Type.LOCATION));
853 toggleInputMethod();
854 break;
855 case REQUEST_INVITE_TO_CONVERSATION:
856 XmppActivity.ConferenceInvite invite = XmppActivity.ConferenceInvite.parse(data);
857 if (invite != null) {
858 if (invite.execute(activity)) {
859 activity.mToast = Toast.makeText(activity, R.string.creating_conference, Toast.LENGTH_LONG);
860 activity.mToast.show();
861 }
862 }
863 break;
864 }
865 }
866
867 private void commitAttachments() {
868 final List<Attachment> attachments = mediaPreviewAdapter.getAttachments();
869 if (anyNeedsExternalStoragePermission(attachments) && !hasPermissions(REQUEST_COMMIT_ATTACHMENTS, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
870 return;
871 }
872 if (conversation.getNextEncryption() == Message.ENCRYPTION_AXOLOTL && trustKeysIfNeeded(REQUEST_TRUST_KEYS_ATTACHMENTS)) {
873 return;
874 }
875 final PresenceSelector.OnPresenceSelected callback = () -> {
876 for (Iterator<Attachment> i = attachments.iterator(); i.hasNext(); i.remove()) {
877 final Attachment attachment = i.next();
878 if (attachment.getType() == Attachment.Type.LOCATION) {
879 attachLocationToConversation(conversation, attachment.getUri());
880 } else if (attachment.getType() == Attachment.Type.IMAGE) {
881 Log.d(Config.LOGTAG, "ConversationsActivity.commitAttachments() - attaching image to conversations. CHOOSE_IMAGE");
882 attachImageToConversation(conversation, attachment.getUri());
883 } else {
884 Log.d(Config.LOGTAG, "ConversationsActivity.commitAttachments() - attaching file to conversations. CHOOSE_FILE/RECORD_VOICE/RECORD_VIDEO");
885 attachFileToConversation(conversation, attachment.getUri(), attachment.getMime());
886 }
887 }
888 mediaPreviewAdapter.notifyDataSetChanged();
889 toggleInputMethod();
890 };
891 if (conversation == null
892 || conversation.getMode() == Conversation.MODE_MULTI
893 || Attachment.canBeSendInband(attachments)
894 || (conversation.getAccount().httpUploadAvailable() && FileBackend.allFilesUnderSize(getActivity(), attachments, getMaxHttpUploadSize(conversation)))) {
895 callback.onPresenceSelected();
896 } else {
897 activity.selectPresence(conversation, callback);
898 }
899 }
900
901
902 private static boolean anyNeedsExternalStoragePermission(final Collection<Attachment> attachments) {
903 for(final Attachment attachment : attachments) {
904 if (attachment.getType() != Attachment.Type.LOCATION) {
905 return true;
906 }
907 }
908 return false;
909 }
910
911 public void toggleInputMethod() {
912 boolean hasAttachments = mediaPreviewAdapter.hasAttachments();
913 binding.textinput.setVisibility(hasAttachments ? View.GONE : View.VISIBLE);
914 binding.mediaPreview.setVisibility(hasAttachments ? View.VISIBLE : View.GONE);
915 updateSendButton();
916 }
917
918 private void handleNegativeActivityResult(int requestCode) {
919 switch (requestCode) {
920 case ATTACHMENT_CHOICE_TAKE_PHOTO:
921 if (pendingTakePhotoUri.clear()) {
922 Log.d(Config.LOGTAG, "cleared pending photo uri after negative activity result");
923 }
924 break;
925 }
926 }
927
928 @Override
929 public void onActivityResult(int requestCode, int resultCode, final Intent data) {
930 super.onActivityResult(requestCode, resultCode, data);
931 ActivityResult activityResult = ActivityResult.of(requestCode, resultCode, data);
932 if (activity != null && activity.xmppConnectionService != null) {
933 handleActivityResult(activityResult);
934 } else {
935 this.postponedActivityResult.push(activityResult);
936 }
937 }
938
939 public void unblockConversation(final Blockable conversation) {
940 activity.xmppConnectionService.sendUnblockRequest(conversation);
941 }
942
943 @Override
944 public void onAttach(Activity activity) {
945 super.onAttach(activity);
946 Log.d(Config.LOGTAG, "ConversationFragment.onAttach()");
947 if (activity instanceof ConversationsActivity) {
948 this.activity = (ConversationsActivity) activity;
949 } else {
950 throw new IllegalStateException("Trying to attach fragment to activity that is not the ConversationsActivity");
951 }
952 }
953
954 @Override
955 public void onDetach() {
956 super.onDetach();
957 this.activity = null; //TODO maybe not a good idea since some callbacks really need it
958 }
959
960 @Override
961 public void onCreate(Bundle savedInstanceState) {
962 super.onCreate(savedInstanceState);
963 setHasOptionsMenu(true);
964 }
965
966 @Override
967 public void onCreateOptionsMenu(Menu menu, MenuInflater menuInflater) {
968 menuInflater.inflate(R.menu.fragment_conversation, menu);
969 final MenuItem menuMucDetails = menu.findItem(R.id.action_muc_details);
970 final MenuItem menuContactDetails = menu.findItem(R.id.action_contact_details);
971 final MenuItem menuInviteContact = menu.findItem(R.id.action_invite);
972 final MenuItem menuMute = menu.findItem(R.id.action_mute);
973 final MenuItem menuUnmute = menu.findItem(R.id.action_unmute);
974 final MenuItem menuCall = menu.findItem(R.id.action_call);
975 final MenuItem menuOngoingCall = menu.findItem(R.id.action_ongoing_call);
976 final MenuItem menuVideoCall = menu.findItem(R.id.action_video_call);
977 final MenuItem menuTogglePinned = menu.findItem(R.id.action_toggle_pinned);
978
979
980 if (conversation != null) {
981 if (conversation.getMode() == Conversation.MODE_MULTI) {
982 menuContactDetails.setVisible(false);
983 menuInviteContact.setVisible(conversation.getMucOptions().canInvite());
984 menuMucDetails.setTitle(conversation.getMucOptions().isPrivateAndNonAnonymous() ? R.string.action_muc_details : R.string.channel_details);
985 menuCall.setVisible(false);
986 menuOngoingCall.setVisible(false);
987 } else {
988 final Optional<OngoingRtpSession> ongoingRtpSession = activity.xmppConnectionService.getJingleConnectionManager().getOngoingRtpConnection(conversation.getContact());
989 if (ongoingRtpSession.isPresent()) {
990 menuOngoingCall.setVisible(true);
991 menuCall.setVisible(false);
992 } else {
993 menuOngoingCall.setVisible(false);
994 final RtpCapability.Capability rtpCapability = RtpCapability.check(conversation.getContact());
995 menuCall.setVisible(rtpCapability != RtpCapability.Capability.NONE);
996 menuVideoCall.setVisible(rtpCapability == RtpCapability.Capability.VIDEO);
997 }
998 menuContactDetails.setVisible(!this.conversation.withSelf());
999 menuMucDetails.setVisible(false);
1000 final XmppConnectionService service = activity.xmppConnectionService;
1001 menuInviteContact.setVisible(service != null && service.findConferenceServer(conversation.getAccount()) != null);
1002 }
1003 if (conversation.isMuted()) {
1004 menuMute.setVisible(false);
1005 } else {
1006 menuUnmute.setVisible(false);
1007 }
1008 ConversationMenuConfigurator.configureAttachmentMenu(conversation, menu);
1009 ConversationMenuConfigurator.configureEncryptionMenu(conversation, menu);
1010 if (conversation.getBooleanAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, false)) {
1011 menuTogglePinned.setTitle(R.string.remove_from_favorites);
1012 } else {
1013 menuTogglePinned.setTitle(R.string.add_to_favorites);
1014 }
1015 }
1016 super.onCreateOptionsMenu(menu, menuInflater);
1017 }
1018
1019 @Override
1020 public View onCreateView(final LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
1021 this.binding = DataBindingUtil.inflate(inflater, R.layout.fragment_conversation, container, false);
1022 binding.getRoot().setOnClickListener(null); //TODO why the fuck did we do this?
1023
1024 binding.textinput.addTextChangedListener(new StylingHelper.MessageEditorStyler(binding.textinput));
1025
1026 binding.textinput.setOnEditorActionListener(mEditorActionListener);
1027 binding.textinput.setRichContentListener(new String[]{"image/*"}, mEditorContentListener);
1028
1029 binding.textSendButton.setOnClickListener(this.mSendButtonListener);
1030
1031 binding.scrollToBottomButton.setOnClickListener(this.mScrollButtonListener);
1032 binding.messagesView.setOnScrollListener(mOnScrollListener);
1033 binding.messagesView.setTranscriptMode(ListView.TRANSCRIPT_MODE_NORMAL);
1034 mediaPreviewAdapter = new MediaPreviewAdapter(this);
1035 binding.mediaPreview.setAdapter(mediaPreviewAdapter);
1036 messageListAdapter = new MessageAdapter((XmppActivity) getActivity(), this.messageList);
1037 messageListAdapter.setOnContactPictureClicked(this);
1038 messageListAdapter.setOnContactPictureLongClicked(this);
1039 messageListAdapter.setOnQuoteListener(this::quoteText);
1040 binding.messagesView.setAdapter(messageListAdapter);
1041
1042 registerForContextMenu(binding.messagesView);
1043
1044 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
1045 this.binding.textinput.setCustomInsertionActionModeCallback(new EditMessageActionModeCallback(this.binding.textinput));
1046 }
1047
1048 return binding.getRoot();
1049 }
1050
1051 private void quoteText(String text) {
1052 if (binding.textinput.isEnabled()) {
1053 binding.textinput.insertAsQuote(text);
1054 binding.textinput.requestFocus();
1055 InputMethodManager inputMethodManager = (InputMethodManager) getActivity().getSystemService(Context.INPUT_METHOD_SERVICE);
1056 if (inputMethodManager != null) {
1057 inputMethodManager.showSoftInput(binding.textinput, InputMethodManager.SHOW_IMPLICIT);
1058 }
1059 }
1060 }
1061
1062 private void quoteMessage(Message message) {
1063 quoteText(MessageUtils.prepareQuote(message));
1064 }
1065
1066 @Override
1067 public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
1068 synchronized (this.messageList) {
1069 super.onCreateContextMenu(menu, v, menuInfo);
1070 AdapterView.AdapterContextMenuInfo acmi = (AdapterContextMenuInfo) menuInfo;
1071 this.selectedMessage = this.messageList.get(acmi.position);
1072 populateContextMenu(menu);
1073 }
1074 }
1075
1076 private void populateContextMenu(ContextMenu menu) {
1077 final Message m = this.selectedMessage;
1078 final Transferable t = m.getTransferable();
1079 Message relevantForCorrection = m;
1080 while (relevantForCorrection.mergeable(relevantForCorrection.next())) {
1081 relevantForCorrection = relevantForCorrection.next();
1082 }
1083 if (m.getType() != Message.TYPE_STATUS && m.getType() != Message.TYPE_RTP_SESSION) {
1084
1085 if (m.getEncryption() == Message.ENCRYPTION_AXOLOTL_NOT_FOR_THIS_DEVICE || m.getEncryption() == Message.ENCRYPTION_AXOLOTL_FAILED) {
1086 return;
1087 }
1088
1089 if (m.getStatus() == Message.STATUS_RECEIVED && t != null && (t.getStatus() == Transferable.STATUS_CANCELLED || t.getStatus() == Transferable.STATUS_FAILED)) {
1090 return;
1091 }
1092
1093 final boolean deleted = m.isDeleted();
1094 final boolean encrypted = m.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED
1095 || m.getEncryption() == Message.ENCRYPTION_PGP;
1096 final boolean receiving = m.getStatus() == Message.STATUS_RECEIVED && (t instanceof JingleFileTransferConnection || t instanceof HttpDownloadConnection);
1097 activity.getMenuInflater().inflate(R.menu.message_context, menu);
1098 menu.setHeaderTitle(R.string.message_options);
1099 MenuItem openWith = menu.findItem(R.id.open_with);
1100 MenuItem copyMessage = menu.findItem(R.id.copy_message);
1101 MenuItem copyLink = menu.findItem(R.id.copy_link);
1102 MenuItem quoteMessage = menu.findItem(R.id.quote_message);
1103 MenuItem retryDecryption = menu.findItem(R.id.retry_decryption);
1104 MenuItem correctMessage = menu.findItem(R.id.correct_message);
1105 MenuItem shareWith = menu.findItem(R.id.share_with);
1106 MenuItem sendAgain = menu.findItem(R.id.send_again);
1107 MenuItem copyUrl = menu.findItem(R.id.copy_url);
1108 MenuItem downloadFile = menu.findItem(R.id.download_file);
1109 MenuItem cancelTransmission = menu.findItem(R.id.cancel_transmission);
1110 MenuItem deleteFile = menu.findItem(R.id.delete_file);
1111 MenuItem showErrorMessage = menu.findItem(R.id.show_error_message);
1112 final boolean showError = m.getStatus() == Message.STATUS_SEND_FAILED && m.getErrorMessage() != null && !Message.ERROR_MESSAGE_CANCELLED.equals(m.getErrorMessage());
1113 if (!m.isFileOrImage() && !encrypted && !m.isGeoUri() && !m.treatAsDownloadable()) {
1114 copyMessage.setVisible(true);
1115 quoteMessage.setVisible(!showError && MessageUtils.prepareQuote(m).length() > 0);
1116 String body = m.getMergedBody().toString();
1117 if (ShareUtil.containsXmppUri(body)) {
1118 copyLink.setTitle(R.string.copy_jabber_id);
1119 copyLink.setVisible(true);
1120 } else if (Patterns.AUTOLINK_WEB_URL.matcher(body).find()) {
1121 copyLink.setVisible(true);
1122 }
1123 }
1124 if (m.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED && !deleted) {
1125 retryDecryption.setVisible(true);
1126 }
1127 if (!showError
1128 && relevantForCorrection.getType() == Message.TYPE_TEXT
1129 && !m.isGeoUri()
1130 && relevantForCorrection.isLastCorrectableMessage()
1131 && m.getConversation() instanceof Conversation) {
1132 correctMessage.setVisible(true);
1133 }
1134 if ((m.isFileOrImage() && !deleted && !receiving) || (m.getType() == Message.TYPE_TEXT && !m.treatAsDownloadable())) {
1135 shareWith.setVisible(true);
1136 }
1137 if (m.getStatus() == Message.STATUS_SEND_FAILED) {
1138 sendAgain.setVisible(true);
1139 }
1140 if (m.hasFileOnRemoteHost()
1141 || m.isGeoUri()
1142 || m.treatAsDownloadable()
1143 || t instanceof HttpDownloadConnection) {
1144 copyUrl.setVisible(true);
1145 }
1146 if (m.isFileOrImage() && deleted && m.hasFileOnRemoteHost()) {
1147 downloadFile.setVisible(true);
1148 downloadFile.setTitle(activity.getString(R.string.download_x_file, UIHelper.getFileDescriptionString(activity, m)));
1149 }
1150 final boolean waitingOfferedSending = m.getStatus() == Message.STATUS_WAITING
1151 || m.getStatus() == Message.STATUS_UNSEND
1152 || m.getStatus() == Message.STATUS_OFFERED;
1153 final boolean cancelable = (t != null && !deleted) || waitingOfferedSending && m.needsUploading();
1154 if (cancelable) {
1155 cancelTransmission.setVisible(true);
1156 }
1157 if (m.isFileOrImage() && !deleted && !cancelable) {
1158 String path = m.getRelativeFilePath();
1159 if (path == null || !path.startsWith("/") || FileBackend.isInDirectoryThatShouldNotBeScanned(getActivity(), path)) {
1160 deleteFile.setVisible(true);
1161 deleteFile.setTitle(activity.getString(R.string.delete_x_file, UIHelper.getFileDescriptionString(activity, m)));
1162 }
1163 }
1164 if (showError) {
1165 showErrorMessage.setVisible(true);
1166 }
1167 final String mime = m.isFileOrImage() ? m.getMimeType() : null;
1168 if ((m.isGeoUri() && GeoHelper.openInOsmAnd(getActivity(), m)) || (mime != null && mime.startsWith("audio/"))) {
1169 openWith.setVisible(true);
1170 }
1171 }
1172 }
1173
1174 @Override
1175 public boolean onContextItemSelected(MenuItem item) {
1176 switch (item.getItemId()) {
1177 case R.id.share_with:
1178 ShareUtil.share(activity, selectedMessage);
1179 return true;
1180 case R.id.correct_message:
1181 correctMessage(selectedMessage);
1182 return true;
1183 case R.id.copy_message:
1184 ShareUtil.copyToClipboard(activity, selectedMessage);
1185 return true;
1186 case R.id.copy_link:
1187 ShareUtil.copyLinkToClipboard(activity, selectedMessage);
1188 return true;
1189 case R.id.quote_message:
1190 quoteMessage(selectedMessage);
1191 return true;
1192 case R.id.send_again:
1193 resendMessage(selectedMessage);
1194 return true;
1195 case R.id.copy_url:
1196 ShareUtil.copyUrlToClipboard(activity, selectedMessage);
1197 return true;
1198 case R.id.download_file:
1199 startDownloadable(selectedMessage);
1200 return true;
1201 case R.id.cancel_transmission:
1202 cancelTransmission(selectedMessage);
1203 return true;
1204 case R.id.retry_decryption:
1205 retryDecryption(selectedMessage);
1206 return true;
1207 case R.id.delete_file:
1208 deleteFile(selectedMessage);
1209 return true;
1210 case R.id.show_error_message:
1211 showErrorMessage(selectedMessage);
1212 return true;
1213 case R.id.open_with:
1214 openWith(selectedMessage);
1215 return true;
1216 default:
1217 return super.onContextItemSelected(item);
1218 }
1219 }
1220
1221 @Override
1222 public boolean onOptionsItemSelected(final MenuItem item) {
1223 if (MenuDoubleTabUtil.shouldIgnoreTap()) {
1224 return false;
1225 } else if (conversation == null) {
1226 return super.onOptionsItemSelected(item);
1227 }
1228 switch (item.getItemId()) {
1229 case R.id.encryption_choice_axolotl:
1230 case R.id.encryption_choice_pgp:
1231 case R.id.encryption_choice_none:
1232 handleEncryptionSelection(item);
1233 break;
1234 case R.id.attach_choose_picture:
1235 case R.id.attach_take_picture:
1236 case R.id.attach_record_video:
1237 case R.id.attach_choose_file:
1238 case R.id.attach_record_voice:
1239 case R.id.attach_location:
1240 handleAttachmentSelection(item);
1241 break;
1242 case R.id.action_archive:
1243 activity.xmppConnectionService.archiveConversation(conversation);
1244 break;
1245 case R.id.action_contact_details:
1246 activity.switchToContactDetails(conversation.getContact());
1247 break;
1248 case R.id.action_muc_details:
1249 Intent intent = new Intent(getActivity(), ConferenceDetailsActivity.class);
1250 intent.setAction(ConferenceDetailsActivity.ACTION_VIEW_MUC);
1251 intent.putExtra("uuid", conversation.getUuid());
1252 startActivity(intent);
1253 break;
1254 case R.id.action_invite:
1255 startActivityForResult(ChooseContactActivity.create(activity, conversation), REQUEST_INVITE_TO_CONVERSATION);
1256 break;
1257 case R.id.action_clear_history:
1258 clearHistoryDialog(conversation);
1259 break;
1260 case R.id.action_mute:
1261 muteConversationDialog(conversation);
1262 break;
1263 case R.id.action_unmute:
1264 unmuteConversation(conversation);
1265 break;
1266 case R.id.action_block:
1267 case R.id.action_unblock:
1268 final Activity activity = getActivity();
1269 if (activity instanceof XmppActivity) {
1270 BlockContactDialog.show((XmppActivity) activity, conversation);
1271 }
1272 break;
1273 case R.id.action_audio_call:
1274 checkPermissionAndTriggerAudioCall();
1275 break;
1276 case R.id.action_video_call:
1277 checkPermissionAndTriggerVideoCall();
1278 break;
1279 case R.id.action_ongoing_call:
1280 returnToOngoingCall();
1281 break;
1282 case R.id.action_toggle_pinned:
1283 togglePinned();
1284 break;
1285 default:
1286 break;
1287 }
1288 return super.onOptionsItemSelected(item);
1289 }
1290
1291 private void returnToOngoingCall() {
1292 final Optional<OngoingRtpSession> ongoingRtpSession = activity.xmppConnectionService.getJingleConnectionManager().getOngoingRtpConnection(conversation.getContact());
1293 if (ongoingRtpSession.isPresent()) {
1294 final OngoingRtpSession id = ongoingRtpSession.get();
1295 final Intent intent = new Intent(getActivity(), RtpSessionActivity.class);
1296 intent.putExtra(RtpSessionActivity.EXTRA_ACCOUNT, id.getAccount().getJid().asBareJid().toEscapedString());
1297 intent.putExtra(RtpSessionActivity.EXTRA_WITH, id.getWith().toEscapedString());
1298 if (id instanceof AbstractJingleConnection.Id) {
1299 intent.setAction(Intent.ACTION_VIEW);
1300 intent.putExtra(RtpSessionActivity.EXTRA_SESSION_ID, id.getSessionId());
1301 } else if (id instanceof JingleConnectionManager.RtpSessionProposal) {
1302 if (((JingleConnectionManager.RtpSessionProposal) id).media.contains(Media.VIDEO)) {
1303 intent.setAction(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1304 } else {
1305 intent.setAction(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1306 }
1307 }
1308 startActivity(intent);
1309 }
1310
1311 }
1312
1313 private void togglePinned() {
1314 final boolean pinned = conversation.getBooleanAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, false);
1315 conversation.setAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, !pinned);
1316 activity.xmppConnectionService.updateConversation(conversation);
1317 activity.invalidateOptionsMenu();
1318 }
1319
1320 private void checkPermissionAndTriggerAudioCall() {
1321 if (activity.mUseTor || conversation.getAccount().isOnion()) {
1322 Toast.makeText(activity, R.string.disable_tor_to_make_call, Toast.LENGTH_SHORT).show();
1323 return;
1324 }
1325 if (hasPermissions(REQUEST_START_AUDIO_CALL, Manifest.permission.RECORD_AUDIO)) {
1326 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1327 }
1328 }
1329
1330 private void checkPermissionAndTriggerVideoCall() {
1331 if (activity.mUseTor || conversation.getAccount().isOnion()) {
1332 Toast.makeText(activity, R.string.disable_tor_to_make_call, Toast.LENGTH_SHORT).show();
1333 return;
1334 }
1335 if (hasPermissions(REQUEST_START_VIDEO_CALL, Manifest.permission.RECORD_AUDIO, Manifest.permission.CAMERA)) {
1336 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1337 }
1338 }
1339
1340
1341 private void triggerRtpSession(final String action) {
1342 if (activity.xmppConnectionService.getJingleConnectionManager().isBusy()) {
1343 Toast.makeText(getActivity(), R.string.only_one_call_at_a_time, Toast.LENGTH_LONG).show();
1344 return;
1345 }
1346
1347 final Contact contact = conversation.getContact();
1348 if (contact.getPresences().anySupport(Namespace.JINGLE_MESSAGE)) {
1349 triggerRtpSession(contact.getAccount(),contact.getJid().asBareJid(),action);
1350 } else {
1351 final RtpCapability.Capability capability;
1352 if (action.equals(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL)) {
1353 capability = RtpCapability.Capability.VIDEO;
1354 } else {
1355 capability = RtpCapability.Capability.AUDIO;
1356 }
1357 PresenceSelector.selectFullJidForDirectRtpConnection(activity, contact, capability, fullJid -> {
1358 triggerRtpSession(contact.getAccount(), fullJid, action);
1359 });
1360 }
1361 }
1362
1363 private void triggerRtpSession(final Account account, final Jid with, final String action) {
1364 final Intent intent = new Intent(activity, RtpSessionActivity.class);
1365 intent.setAction(action);
1366 intent.putExtra(RtpSessionActivity.EXTRA_ACCOUNT, account.getJid().toEscapedString());
1367 intent.putExtra(RtpSessionActivity.EXTRA_WITH, with.toEscapedString());
1368 intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
1369 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK);
1370 startActivity(intent);
1371 }
1372
1373 private void handleAttachmentSelection(MenuItem item) {
1374 switch (item.getItemId()) {
1375 case R.id.attach_choose_picture:
1376 attachFile(ATTACHMENT_CHOICE_CHOOSE_IMAGE);
1377 break;
1378 case R.id.attach_take_picture:
1379 attachFile(ATTACHMENT_CHOICE_TAKE_PHOTO);
1380 break;
1381 case R.id.attach_record_video:
1382 attachFile(ATTACHMENT_CHOICE_RECORD_VIDEO);
1383 break;
1384 case R.id.attach_choose_file:
1385 attachFile(ATTACHMENT_CHOICE_CHOOSE_FILE);
1386 break;
1387 case R.id.attach_record_voice:
1388 attachFile(ATTACHMENT_CHOICE_RECORD_VOICE);
1389 break;
1390 case R.id.attach_location:
1391 attachFile(ATTACHMENT_CHOICE_LOCATION);
1392 break;
1393 }
1394 }
1395
1396 private void handleEncryptionSelection(MenuItem item) {
1397 if (conversation == null) {
1398 return;
1399 }
1400 final boolean updated;
1401 switch (item.getItemId()) {
1402 case R.id.encryption_choice_none:
1403 updated = conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1404 item.setChecked(true);
1405 break;
1406 case R.id.encryption_choice_pgp:
1407 if (activity.hasPgp()) {
1408 if (conversation.getAccount().getPgpSignature() != null) {
1409 updated = conversation.setNextEncryption(Message.ENCRYPTION_PGP);
1410 item.setChecked(true);
1411 } else {
1412 updated = false;
1413 activity.announcePgp(conversation.getAccount(), conversation, null, activity.onOpenPGPKeyPublished);
1414 }
1415 } else {
1416 activity.showInstallPgpDialog();
1417 updated = false;
1418 }
1419 break;
1420 case R.id.encryption_choice_axolotl:
1421 Log.d(Config.LOGTAG, AxolotlService.getLogprefix(conversation.getAccount())
1422 + "Enabled axolotl for Contact " + conversation.getContact().getJid());
1423 updated = conversation.setNextEncryption(Message.ENCRYPTION_AXOLOTL);
1424 item.setChecked(true);
1425 break;
1426 default:
1427 updated = conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1428 break;
1429 }
1430 if (updated) {
1431 activity.xmppConnectionService.updateConversation(conversation);
1432 }
1433 updateChatMsgHint();
1434 getActivity().invalidateOptionsMenu();
1435 activity.refreshUi();
1436 }
1437
1438 public void attachFile(final int attachmentChoice) {
1439 if (attachmentChoice == ATTACHMENT_CHOICE_RECORD_VOICE) {
1440 if (!hasPermissions(attachmentChoice, Manifest.permission.WRITE_EXTERNAL_STORAGE, Manifest.permission.RECORD_AUDIO)) {
1441 return;
1442 }
1443 } else if (attachmentChoice == ATTACHMENT_CHOICE_TAKE_PHOTO || attachmentChoice == ATTACHMENT_CHOICE_RECORD_VIDEO) {
1444 if (!hasPermissions(attachmentChoice, Manifest.permission.WRITE_EXTERNAL_STORAGE, Manifest.permission.CAMERA)) {
1445 return;
1446 }
1447 } else if (attachmentChoice != ATTACHMENT_CHOICE_LOCATION) {
1448 if (!hasPermissions(attachmentChoice, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
1449 return;
1450 }
1451 }
1452 try {
1453 activity.getPreferences().edit()
1454 .putString(RECENTLY_USED_QUICK_ACTION, SendButtonAction.of(attachmentChoice).toString())
1455 .apply();
1456 } catch (IllegalArgumentException e) {
1457 //just do not save
1458 }
1459 final int encryption = conversation.getNextEncryption();
1460 final int mode = conversation.getMode();
1461 if (encryption == Message.ENCRYPTION_PGP) {
1462 if (activity.hasPgp()) {
1463 if (mode == Conversation.MODE_SINGLE && conversation.getContact().getPgpKeyId() != 0) {
1464 activity.xmppConnectionService.getPgpEngine().hasKey(
1465 conversation.getContact(),
1466 new UiCallback<Contact>() {
1467
1468 @Override
1469 public void userInputRequired(PendingIntent pi, Contact contact) {
1470 startPendingIntent(pi, attachmentChoice);
1471 }
1472
1473 @Override
1474 public void success(Contact contact) {
1475 invokeAttachFileIntent(attachmentChoice);
1476 }
1477
1478 @Override
1479 public void error(int error, Contact contact) {
1480 activity.replaceToast(getString(error));
1481 }
1482 });
1483 } else if (mode == Conversation.MODE_MULTI && conversation.getMucOptions().pgpKeysInUse()) {
1484 if (!conversation.getMucOptions().everybodyHasKeys()) {
1485 Toast warning = Toast.makeText(getActivity(), R.string.missing_public_keys, Toast.LENGTH_LONG);
1486 warning.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
1487 warning.show();
1488 }
1489 invokeAttachFileIntent(attachmentChoice);
1490 } else {
1491 showNoPGPKeyDialog(false, (dialog, which) -> {
1492 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1493 activity.xmppConnectionService.updateConversation(conversation);
1494 invokeAttachFileIntent(attachmentChoice);
1495 });
1496 }
1497 } else {
1498 activity.showInstallPgpDialog();
1499 }
1500 } else {
1501 invokeAttachFileIntent(attachmentChoice);
1502 }
1503 }
1504
1505 @Override
1506 public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
1507 if (grantResults.length > 0) {
1508 if (allGranted(grantResults)) {
1509 switch (requestCode) {
1510 case REQUEST_START_DOWNLOAD:
1511 if (this.mPendingDownloadableMessage != null) {
1512 startDownloadable(this.mPendingDownloadableMessage);
1513 }
1514 break;
1515 case REQUEST_ADD_EDITOR_CONTENT:
1516 if (this.mPendingEditorContent != null) {
1517 attachEditorContentToConversation(this.mPendingEditorContent);
1518 }
1519 break;
1520 case REQUEST_COMMIT_ATTACHMENTS:
1521 commitAttachments();
1522 break;
1523 case REQUEST_START_AUDIO_CALL:
1524 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1525 break;
1526 case REQUEST_START_VIDEO_CALL:
1527 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1528 break;
1529 default:
1530 attachFile(requestCode);
1531 break;
1532 }
1533 } else {
1534 @StringRes int res;
1535 String firstDenied = getFirstDenied(grantResults, permissions);
1536 if (Manifest.permission.RECORD_AUDIO.equals(firstDenied)) {
1537 res = R.string.no_microphone_permission;
1538 } else if (Manifest.permission.CAMERA.equals(firstDenied)) {
1539 res = R.string.no_camera_permission;
1540 } else {
1541 res = R.string.no_storage_permission;
1542 }
1543 Toast.makeText(getActivity(), res, Toast.LENGTH_SHORT).show();
1544 }
1545 }
1546 if (writeGranted(grantResults, permissions)) {
1547 if (activity != null && activity.xmppConnectionService != null) {
1548 activity.xmppConnectionService.restartFileObserver();
1549 }
1550 refresh();
1551 }
1552 }
1553
1554 public void startDownloadable(Message message) {
1555 if (!hasPermissions(REQUEST_START_DOWNLOAD, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
1556 this.mPendingDownloadableMessage = message;
1557 return;
1558 }
1559 Transferable transferable = message.getTransferable();
1560 if (transferable != null) {
1561 if (transferable instanceof TransferablePlaceholder && message.hasFileOnRemoteHost()) {
1562 createNewConnection(message);
1563 return;
1564 }
1565 if (!transferable.start()) {
1566 Log.d(Config.LOGTAG, "type: " + transferable.getClass().getName());
1567 Toast.makeText(getActivity(), R.string.not_connected_try_again, Toast.LENGTH_SHORT).show();
1568 }
1569 } else if (message.treatAsDownloadable() || message.hasFileOnRemoteHost() || MessageUtils.unInitiatedButKnownSize(message)) {
1570 createNewConnection(message);
1571 } else {
1572 Log.d(Config.LOGTAG, message.getConversation().getAccount() + ": unable to start downloadable");
1573 }
1574 }
1575
1576 private void createNewConnection(final Message message) {
1577 if (!activity.xmppConnectionService.getHttpConnectionManager().checkConnection(message)) {
1578 Toast.makeText(getActivity(), R.string.not_connected_try_again, Toast.LENGTH_SHORT).show();
1579 return;
1580 }
1581 activity.xmppConnectionService.getHttpConnectionManager().createNewDownloadConnection(message, true);
1582 }
1583
1584 @SuppressLint("InflateParams")
1585 protected void clearHistoryDialog(final Conversation conversation) {
1586 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
1587 builder.setTitle(getString(R.string.clear_conversation_history));
1588 final View dialogView = getActivity().getLayoutInflater().inflate(R.layout.dialog_clear_history, null);
1589 final CheckBox endConversationCheckBox = dialogView.findViewById(R.id.end_conversation_checkbox);
1590 builder.setView(dialogView);
1591 builder.setNegativeButton(getString(R.string.cancel), null);
1592 builder.setPositiveButton(getString(R.string.confirm), (dialog, which) -> {
1593 this.activity.xmppConnectionService.clearConversationHistory(conversation);
1594 if (endConversationCheckBox.isChecked()) {
1595 this.activity.xmppConnectionService.archiveConversation(conversation);
1596 this.activity.onConversationArchived(conversation);
1597 } else {
1598 activity.onConversationsListItemUpdated();
1599 refresh();
1600 }
1601 });
1602 builder.create().show();
1603 }
1604
1605 protected void muteConversationDialog(final Conversation conversation) {
1606 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
1607 builder.setTitle(R.string.disable_notifications);
1608 final int[] durations = getResources().getIntArray(R.array.mute_options_durations);
1609 final CharSequence[] labels = new CharSequence[durations.length];
1610 for (int i = 0; i < durations.length; ++i) {
1611 if (durations[i] == -1) {
1612 labels[i] = getString(R.string.until_further_notice);
1613 } else {
1614 labels[i] = TimeFrameUtils.resolve(activity, 1000L * durations[i]);
1615 }
1616 }
1617 builder.setItems(labels, (dialog, which) -> {
1618 final long till;
1619 if (durations[which] == -1) {
1620 till = Long.MAX_VALUE;
1621 } else {
1622 till = System.currentTimeMillis() + (durations[which] * 1000);
1623 }
1624 conversation.setMutedTill(till);
1625 activity.xmppConnectionService.updateConversation(conversation);
1626 activity.onConversationsListItemUpdated();
1627 refresh();
1628 getActivity().invalidateOptionsMenu();
1629 });
1630 builder.create().show();
1631 }
1632
1633 private boolean hasPermissions(int requestCode, String... permissions) {
1634 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
1635 final List<String> missingPermissions = new ArrayList<>();
1636 for (String permission : permissions) {
1637 if (Config.ONLY_INTERNAL_STORAGE && permission.equals(Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
1638 continue;
1639 }
1640 if (activity.checkSelfPermission(permission) != PackageManager.PERMISSION_GRANTED) {
1641 missingPermissions.add(permission);
1642 }
1643 }
1644 if (missingPermissions.size() == 0) {
1645 return true;
1646 } else {
1647 requestPermissions(missingPermissions.toArray(new String[missingPermissions.size()]), requestCode);
1648 return false;
1649 }
1650 } else {
1651 return true;
1652 }
1653 }
1654
1655 public void unmuteConversation(final Conversation conversation) {
1656 conversation.setMutedTill(0);
1657 this.activity.xmppConnectionService.updateConversation(conversation);
1658 this.activity.onConversationsListItemUpdated();
1659 refresh();
1660 getActivity().invalidateOptionsMenu();
1661 }
1662
1663
1664 protected void invokeAttachFileIntent(final int attachmentChoice) {
1665 Intent intent = new Intent();
1666 boolean chooser = false;
1667 switch (attachmentChoice) {
1668 case ATTACHMENT_CHOICE_CHOOSE_IMAGE:
1669 intent.setAction(Intent.ACTION_GET_CONTENT);
1670 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2) {
1671 intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
1672 }
1673 intent.setType("image/*");
1674 chooser = true;
1675 break;
1676 case ATTACHMENT_CHOICE_RECORD_VIDEO:
1677 intent.setAction(MediaStore.ACTION_VIDEO_CAPTURE);
1678 break;
1679 case ATTACHMENT_CHOICE_TAKE_PHOTO:
1680 final Uri uri = activity.xmppConnectionService.getFileBackend().getTakePhotoUri();
1681 pendingTakePhotoUri.push(uri);
1682 intent.putExtra(MediaStore.EXTRA_OUTPUT, uri);
1683 intent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
1684 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
1685 intent.setAction(MediaStore.ACTION_IMAGE_CAPTURE);
1686 break;
1687 case ATTACHMENT_CHOICE_CHOOSE_FILE:
1688 chooser = true;
1689 intent.setType("*/*");
1690 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2) {
1691 intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
1692 }
1693 intent.addCategory(Intent.CATEGORY_OPENABLE);
1694 intent.setAction(Intent.ACTION_GET_CONTENT);
1695 break;
1696 case ATTACHMENT_CHOICE_RECORD_VOICE:
1697 intent = new Intent(getActivity(), RecordingActivity.class);
1698 break;
1699 case ATTACHMENT_CHOICE_LOCATION:
1700 intent = GeoHelper.getFetchIntent(activity);
1701 break;
1702 }
1703 final Context context = getActivity();
1704 if (context != null && intent.resolveActivity(context.getPackageManager()) != null) {
1705 if (chooser) {
1706 startActivityForResult(
1707 Intent.createChooser(intent, getString(R.string.perform_action_with)),
1708 attachmentChoice);
1709 } else {
1710 startActivityForResult(intent, attachmentChoice);
1711 }
1712 }
1713 }
1714
1715 @Override
1716 public void onResume() {
1717 super.onResume();
1718 binding.messagesView.post(this::fireReadEvent);
1719 }
1720
1721 private void fireReadEvent() {
1722 if (activity != null && this.conversation != null) {
1723 String uuid = getLastVisibleMessageUuid();
1724 if (uuid != null) {
1725 activity.onConversationRead(this.conversation, uuid);
1726 }
1727 }
1728 }
1729
1730 private String getLastVisibleMessageUuid() {
1731 if (binding == null) {
1732 return null;
1733 }
1734 synchronized (this.messageList) {
1735 int pos = binding.messagesView.getLastVisiblePosition();
1736 if (pos >= 0) {
1737 Message message = null;
1738 for (int i = pos; i >= 0; --i) {
1739 try {
1740 message = (Message) binding.messagesView.getItemAtPosition(i);
1741 } catch (IndexOutOfBoundsException e) {
1742 //should not happen if we synchronize properly. however if that fails we just gonna try item -1
1743 continue;
1744 }
1745 if (message.getType() != Message.TYPE_STATUS) {
1746 break;
1747 }
1748 }
1749 if (message != null) {
1750 while (message.next() != null && message.next().wasMergedIntoPrevious()) {
1751 message = message.next();
1752 }
1753 return message.getUuid();
1754 }
1755 }
1756 }
1757 return null;
1758 }
1759
1760 private void openWith(final Message message) {
1761 if (message.isGeoUri()) {
1762 GeoHelper.view(getActivity(), message);
1763 } else {
1764 final DownloadableFile file = activity.xmppConnectionService.getFileBackend().getFile(message);
1765 ViewUtil.view(activity, file);
1766 }
1767 }
1768
1769 private void showErrorMessage(final Message message) {
1770 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
1771 builder.setTitle(R.string.error_message);
1772 final String errorMessage = message.getErrorMessage();
1773 final String[] errorMessageParts = errorMessage == null ? new String[0] : errorMessage.split("\\u001f");
1774 final String displayError;
1775 if (errorMessageParts.length == 2) {
1776 displayError = errorMessageParts[1];
1777 } else {
1778 displayError = errorMessage;
1779 }
1780 builder.setMessage(displayError);
1781 builder.setNegativeButton(R.string.copy_to_clipboard, (dialog, which) -> {
1782 activity.copyTextToClipboard(displayError, R.string.error_message);
1783 Toast.makeText(activity, R.string.error_message_copied_to_clipboard, Toast.LENGTH_SHORT).show();
1784 });
1785 builder.setPositiveButton(R.string.confirm, null);
1786 builder.create().show();
1787 }
1788
1789
1790 private void deleteFile(final Message message) {
1791 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
1792 builder.setNegativeButton(R.string.cancel, null);
1793 builder.setTitle(R.string.delete_file_dialog);
1794 builder.setMessage(R.string.delete_file_dialog_msg);
1795 builder.setPositiveButton(R.string.confirm, (dialog, which) -> {
1796 if (activity.xmppConnectionService.getFileBackend().deleteFile(message)) {
1797 message.setDeleted(true);
1798 activity.xmppConnectionService.evictPreview(message.getUuid());
1799 activity.xmppConnectionService.updateMessage(message, false);
1800 activity.onConversationsListItemUpdated();
1801 refresh();
1802 }
1803 });
1804 builder.create().show();
1805
1806 }
1807
1808 private void resendMessage(final Message message) {
1809 if (message.isFileOrImage()) {
1810 if (!(message.getConversation() instanceof Conversation)) {
1811 return;
1812 }
1813 final Conversation conversation = (Conversation) message.getConversation();
1814 final DownloadableFile file = activity.xmppConnectionService.getFileBackend().getFile(message);
1815 if ((file.exists() && file.canRead()) || message.hasFileOnRemoteHost()) {
1816 final XmppConnection xmppConnection = conversation.getAccount().getXmppConnection();
1817 if (!message.hasFileOnRemoteHost()
1818 && xmppConnection != null
1819 && conversation.getMode() == Conversational.MODE_SINGLE
1820 && !xmppConnection.getFeatures().httpUpload(message.getFileParams().size)) {
1821 activity.selectPresence(conversation, () -> {
1822 message.setCounterpart(conversation.getNextCounterpart());
1823 activity.xmppConnectionService.resendFailedMessages(message);
1824 new Handler().post(() -> {
1825 int size = messageList.size();
1826 this.binding.messagesView.setSelection(size - 1);
1827 });
1828 });
1829 return;
1830 }
1831 } else if (!Compatibility.hasStoragePermission(getActivity())) {
1832 Toast.makeText(activity, R.string.no_storage_permission, Toast.LENGTH_SHORT).show();
1833 return;
1834 } else {
1835 Toast.makeText(activity, R.string.file_deleted, Toast.LENGTH_SHORT).show();
1836 message.setDeleted(true);
1837 activity.xmppConnectionService.updateMessage(message, false);
1838 activity.onConversationsListItemUpdated();
1839 refresh();
1840 return;
1841 }
1842 }
1843 activity.xmppConnectionService.resendFailedMessages(message);
1844 new Handler().post(() -> {
1845 int size = messageList.size();
1846 this.binding.messagesView.setSelection(size - 1);
1847 });
1848 }
1849
1850 private void cancelTransmission(Message message) {
1851 Transferable transferable = message.getTransferable();
1852 if (transferable != null) {
1853 transferable.cancel();
1854 } else if (message.getStatus() != Message.STATUS_RECEIVED) {
1855 activity.xmppConnectionService.markMessage(message, Message.STATUS_SEND_FAILED, Message.ERROR_MESSAGE_CANCELLED);
1856 }
1857 }
1858
1859 private void retryDecryption(Message message) {
1860 message.setEncryption(Message.ENCRYPTION_PGP);
1861 activity.onConversationsListItemUpdated();
1862 refresh();
1863 conversation.getAccount().getPgpDecryptionService().decrypt(message, false);
1864 }
1865
1866 public void privateMessageWith(final Jid counterpart) {
1867 if (conversation.setOutgoingChatState(Config.DEFAULT_CHAT_STATE)) {
1868 activity.xmppConnectionService.sendChatState(conversation);
1869 }
1870 this.binding.textinput.setText("");
1871 this.conversation.setNextCounterpart(counterpart);
1872 updateChatMsgHint();
1873 updateSendButton();
1874 updateEditablity();
1875 }
1876
1877 private void correctMessage(Message message) {
1878 while (message.mergeable(message.next())) {
1879 message = message.next();
1880 }
1881 this.conversation.setCorrectingMessage(message);
1882 final Editable editable = binding.textinput.getText();
1883 this.conversation.setDraftMessage(editable.toString());
1884 this.binding.textinput.setText("");
1885 this.binding.textinput.append(message.getBody());
1886
1887 }
1888
1889 private void highlightInConference(String nick) {
1890 final Editable editable = this.binding.textinput.getText();
1891 String oldString = editable.toString().trim();
1892 final int pos = this.binding.textinput.getSelectionStart();
1893 if (oldString.isEmpty() || pos == 0) {
1894 editable.insert(0, nick + ": ");
1895 } else {
1896 final char before = editable.charAt(pos - 1);
1897 final char after = editable.length() > pos ? editable.charAt(pos) : '\0';
1898 if (before == '\n') {
1899 editable.insert(pos, nick + ": ");
1900 } else {
1901 if (pos > 2 && editable.subSequence(pos - 2, pos).toString().equals(": ")) {
1902 if (NickValidityChecker.check(conversation, Arrays.asList(editable.subSequence(0, pos - 2).toString().split(", ")))) {
1903 editable.insert(pos - 2, ", " + nick);
1904 return;
1905 }
1906 }
1907 editable.insert(pos, (Character.isWhitespace(before) ? "" : " ") + nick + (Character.isWhitespace(after) ? "" : " "));
1908 if (Character.isWhitespace(after)) {
1909 this.binding.textinput.setSelection(this.binding.textinput.getSelectionStart() + 1);
1910 }
1911 }
1912 }
1913 }
1914
1915 @Override
1916 public void startActivityForResult(Intent intent, int requestCode) {
1917 final Activity activity = getActivity();
1918 if (activity instanceof ConversationsActivity) {
1919 ((ConversationsActivity) activity).clearPendingViewIntent();
1920 }
1921 super.startActivityForResult(intent, requestCode);
1922 }
1923
1924 @Override
1925 public void onSaveInstanceState(Bundle outState) {
1926 super.onSaveInstanceState(outState);
1927 if (conversation != null) {
1928 outState.putString(STATE_CONVERSATION_UUID, conversation.getUuid());
1929 outState.putString(STATE_LAST_MESSAGE_UUID, lastMessageUuid);
1930 final Uri uri = pendingTakePhotoUri.peek();
1931 if (uri != null) {
1932 outState.putString(STATE_PHOTO_URI, uri.toString());
1933 }
1934 final ScrollState scrollState = getScrollPosition();
1935 if (scrollState != null) {
1936 outState.putParcelable(STATE_SCROLL_POSITION, scrollState);
1937 }
1938 final ArrayList<Attachment> attachments = mediaPreviewAdapter == null ? new ArrayList<>() : mediaPreviewAdapter.getAttachments();
1939 if (attachments.size() > 0) {
1940 outState.putParcelableArrayList(STATE_MEDIA_PREVIEWS, attachments);
1941 }
1942 }
1943 }
1944
1945 @Override
1946 public void onActivityCreated(Bundle savedInstanceState) {
1947 super.onActivityCreated(savedInstanceState);
1948 if (savedInstanceState == null) {
1949 return;
1950 }
1951 String uuid = savedInstanceState.getString(STATE_CONVERSATION_UUID);
1952 ArrayList<Attachment> attachments = savedInstanceState.getParcelableArrayList(STATE_MEDIA_PREVIEWS);
1953 pendingLastMessageUuid.push(savedInstanceState.getString(STATE_LAST_MESSAGE_UUID, null));
1954 if (uuid != null) {
1955 QuickLoader.set(uuid);
1956 this.pendingConversationsUuid.push(uuid);
1957 if (attachments != null && attachments.size() > 0) {
1958 this.pendingMediaPreviews.push(attachments);
1959 }
1960 String takePhotoUri = savedInstanceState.getString(STATE_PHOTO_URI);
1961 if (takePhotoUri != null) {
1962 pendingTakePhotoUri.push(Uri.parse(takePhotoUri));
1963 }
1964 pendingScrollState.push(savedInstanceState.getParcelable(STATE_SCROLL_POSITION));
1965 }
1966 }
1967
1968 @Override
1969 public void onStart() {
1970 super.onStart();
1971 if (this.reInitRequiredOnStart && this.conversation != null) {
1972 final Bundle extras = pendingExtras.pop();
1973 reInit(this.conversation, extras != null);
1974 if (extras != null) {
1975 processExtras(extras);
1976 }
1977 } else if (conversation == null && activity != null && activity.xmppConnectionService != null) {
1978 final String uuid = pendingConversationsUuid.pop();
1979 Log.d(Config.LOGTAG, "ConversationFragment.onStart() - activity was bound but no conversation loaded. uuid=" + uuid);
1980 if (uuid != null) {
1981 findAndReInitByUuidOrArchive(uuid);
1982 }
1983 }
1984 }
1985
1986 @Override
1987 public void onStop() {
1988 super.onStop();
1989 final Activity activity = getActivity();
1990 messageListAdapter.unregisterListenerInAudioPlayer();
1991 if (activity == null || !activity.isChangingConfigurations()) {
1992 hideSoftKeyboard(activity);
1993 messageListAdapter.stopAudioPlayer();
1994 }
1995 if (this.conversation != null) {
1996 final String msg = this.binding.textinput.getText().toString();
1997 storeNextMessage(msg);
1998 updateChatState(this.conversation, msg);
1999 this.activity.xmppConnectionService.getNotificationService().setOpenConversation(null);
2000 }
2001 this.reInitRequiredOnStart = true;
2002 }
2003
2004 private void updateChatState(final Conversation conversation, final String msg) {
2005 ChatState state = msg.length() == 0 ? Config.DEFAULT_CHAT_STATE : ChatState.PAUSED;
2006 Account.State status = conversation.getAccount().getStatus();
2007 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(state)) {
2008 activity.xmppConnectionService.sendChatState(conversation);
2009 }
2010 }
2011
2012 private void saveMessageDraftStopAudioPlayer() {
2013 final Conversation previousConversation = this.conversation;
2014 if (this.activity == null || this.binding == null || previousConversation == null) {
2015 return;
2016 }
2017 Log.d(Config.LOGTAG, "ConversationFragment.saveMessageDraftStopAudioPlayer()");
2018 final String msg = this.binding.textinput.getText().toString();
2019 storeNextMessage(msg);
2020 updateChatState(this.conversation, msg);
2021 messageListAdapter.stopAudioPlayer();
2022 mediaPreviewAdapter.clearPreviews();
2023 toggleInputMethod();
2024 }
2025
2026 public void reInit(Conversation conversation, Bundle extras) {
2027 QuickLoader.set(conversation.getUuid());
2028 this.saveMessageDraftStopAudioPlayer();
2029 this.clearPending();
2030 if (this.reInit(conversation, extras != null)) {
2031 if (extras != null) {
2032 processExtras(extras);
2033 }
2034 this.reInitRequiredOnStart = false;
2035 } else {
2036 this.reInitRequiredOnStart = true;
2037 pendingExtras.push(extras);
2038 }
2039 resetUnreadMessagesCount();
2040 }
2041
2042 private void reInit(Conversation conversation) {
2043 reInit(conversation, false);
2044 }
2045
2046 private boolean reInit(final Conversation conversation, final boolean hasExtras) {
2047 if (conversation == null) {
2048 return false;
2049 }
2050 this.conversation = conversation;
2051 //once we set the conversation all is good and it will automatically do the right thing in onStart()
2052 if (this.activity == null || this.binding == null) {
2053 return false;
2054 }
2055
2056 if (!activity.xmppConnectionService.isConversationStillOpen(this.conversation)) {
2057 activity.onConversationArchived(this.conversation);
2058 return false;
2059 }
2060
2061 stopScrolling();
2062 Log.d(Config.LOGTAG, "reInit(hasExtras=" + Boolean.toString(hasExtras) + ")");
2063
2064 if (this.conversation.isRead() && hasExtras) {
2065 Log.d(Config.LOGTAG, "trimming conversation");
2066 this.conversation.trim();
2067 }
2068
2069 setupIme();
2070
2071 final boolean scrolledToBottomAndNoPending = this.scrolledToBottom() && pendingScrollState.peek() == null;
2072
2073 this.binding.textSendButton.setContentDescription(activity.getString(R.string.send_message_to_x, conversation.getName()));
2074 this.binding.textinput.setKeyboardListener(null);
2075 this.binding.textinput.setText("");
2076 final boolean participating = conversation.getMode() == Conversational.MODE_SINGLE || conversation.getMucOptions().participating();
2077 if (participating) {
2078 this.binding.textinput.append(this.conversation.getNextMessage());
2079 }
2080 this.binding.textinput.setKeyboardListener(this);
2081 messageListAdapter.updatePreferences();
2082 refresh(false);
2083 this.conversation.messagesLoaded.set(true);
2084 Log.d(Config.LOGTAG, "scrolledToBottomAndNoPending=" + Boolean.toString(scrolledToBottomAndNoPending));
2085
2086 if (hasExtras || scrolledToBottomAndNoPending) {
2087 resetUnreadMessagesCount();
2088 synchronized (this.messageList) {
2089 Log.d(Config.LOGTAG, "jump to first unread message");
2090 final Message first = conversation.getFirstUnreadMessage();
2091 final int bottom = Math.max(0, this.messageList.size() - 1);
2092 final int pos;
2093 final boolean jumpToBottom;
2094 if (first == null) {
2095 pos = bottom;
2096 jumpToBottom = true;
2097 } else {
2098 int i = getIndexOf(first.getUuid(), this.messageList);
2099 pos = i < 0 ? bottom : i;
2100 jumpToBottom = false;
2101 }
2102 setSelection(pos, jumpToBottom);
2103 }
2104 }
2105
2106
2107 this.binding.messagesView.post(this::fireReadEvent);
2108 //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
2109 activity.xmppConnectionService.getNotificationService().setOpenConversation(this.conversation);
2110 return true;
2111 }
2112
2113 private void resetUnreadMessagesCount() {
2114 lastMessageUuid = null;
2115 hideUnreadMessagesCount();
2116 }
2117
2118 private void hideUnreadMessagesCount() {
2119 if (this.binding == null) {
2120 return;
2121 }
2122 this.binding.scrollToBottomButton.setEnabled(false);
2123 this.binding.scrollToBottomButton.hide();
2124 this.binding.unreadCountCustomView.setVisibility(View.GONE);
2125 }
2126
2127 private void setSelection(int pos, boolean jumpToBottom) {
2128 ListViewUtils.setSelection(this.binding.messagesView, pos, jumpToBottom);
2129 this.binding.messagesView.post(() -> ListViewUtils.setSelection(this.binding.messagesView, pos, jumpToBottom));
2130 this.binding.messagesView.post(this::fireReadEvent);
2131 }
2132
2133
2134 private boolean scrolledToBottom() {
2135 return this.binding != null && scrolledToBottom(this.binding.messagesView);
2136 }
2137
2138 private void processExtras(Bundle extras) {
2139 final String downloadUuid = extras.getString(ConversationsActivity.EXTRA_DOWNLOAD_UUID);
2140 final String text = extras.getString(Intent.EXTRA_TEXT);
2141 final String nick = extras.getString(ConversationsActivity.EXTRA_NICK);
2142 final String postInitAction = extras.getString(ConversationsActivity.EXTRA_POST_INIT_ACTION);
2143 final boolean asQuote = extras.getBoolean(ConversationsActivity.EXTRA_AS_QUOTE);
2144 final boolean pm = extras.getBoolean(ConversationsActivity.EXTRA_IS_PRIVATE_MESSAGE, false);
2145 final boolean doNotAppend = extras.getBoolean(ConversationsActivity.EXTRA_DO_NOT_APPEND, false);
2146 final List<Uri> uris = extractUris(extras);
2147 if (uris != null && uris.size() > 0) {
2148 if (uris.size() == 1 && "geo".equals(uris.get(0).getScheme())) {
2149 mediaPreviewAdapter.addMediaPreviews(Attachment.of(getActivity(), uris.get(0), Attachment.Type.LOCATION));
2150 } else {
2151 final List<Uri> cleanedUris = cleanUris(new ArrayList<>(uris));
2152 mediaPreviewAdapter.addMediaPreviews(Attachment.of(getActivity(), cleanedUris));
2153 }
2154 toggleInputMethod();
2155 return;
2156 }
2157 if (nick != null) {
2158 if (pm) {
2159 Jid jid = conversation.getJid();
2160 try {
2161 Jid next = Jid.of(jid.getLocal(), jid.getDomain(), nick);
2162 privateMessageWith(next);
2163 } catch (final IllegalArgumentException ignored) {
2164 //do nothing
2165 }
2166 } else {
2167 final MucOptions mucOptions = conversation.getMucOptions();
2168 if (mucOptions.participating() || conversation.getNextCounterpart() != null) {
2169 highlightInConference(nick);
2170 }
2171 }
2172 } else {
2173 if (text != null && GeoHelper.GEO_URI.matcher(text).matches()) {
2174 mediaPreviewAdapter.addMediaPreviews(Attachment.of(getActivity(), Uri.parse(text), Attachment.Type.LOCATION));
2175 toggleInputMethod();
2176 return;
2177 } else if (text != null && asQuote) {
2178 quoteText(text);
2179 } else {
2180 appendText(text, doNotAppend);
2181 }
2182 }
2183 if (ConversationsActivity.POST_ACTION_RECORD_VOICE.equals(postInitAction)) {
2184 attachFile(ATTACHMENT_CHOICE_RECORD_VOICE);
2185 return;
2186 }
2187 final Message message = downloadUuid == null ? null : conversation.findMessageWithFileAndUuid(downloadUuid);
2188 if (message != null) {
2189 startDownloadable(message);
2190 }
2191 }
2192
2193 private List<Uri> extractUris(Bundle extras) {
2194 final List<Uri> uris = extras.getParcelableArrayList(Intent.EXTRA_STREAM);
2195 if (uris != null) {
2196 return uris;
2197 }
2198 final Uri uri = extras.getParcelable(Intent.EXTRA_STREAM);
2199 if (uri != null) {
2200 return Collections.singletonList(uri);
2201 } else {
2202 return null;
2203 }
2204 }
2205
2206 private List<Uri> cleanUris(List<Uri> uris) {
2207 Iterator<Uri> iterator = uris.iterator();
2208 while (iterator.hasNext()) {
2209 final Uri uri = iterator.next();
2210 if (FileBackend.weOwnFile(getActivity(), uri)) {
2211 iterator.remove();
2212 Toast.makeText(getActivity(), R.string.security_violation_not_attaching_file, Toast.LENGTH_SHORT).show();
2213 }
2214 }
2215 return uris;
2216 }
2217
2218 private boolean showBlockSubmenu(View view) {
2219 final Jid jid = conversation.getJid();
2220 final boolean showReject = !conversation.isWithStranger() && conversation.getContact().getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST);
2221 PopupMenu popupMenu = new PopupMenu(getActivity(), view);
2222 popupMenu.inflate(R.menu.block);
2223 popupMenu.getMenu().findItem(R.id.block_contact).setVisible(jid.getLocal() != null);
2224 popupMenu.getMenu().findItem(R.id.reject).setVisible(showReject);
2225 popupMenu.setOnMenuItemClickListener(menuItem -> {
2226 Blockable blockable;
2227 switch (menuItem.getItemId()) {
2228 case R.id.reject:
2229 activity.xmppConnectionService.stopPresenceUpdatesTo(conversation.getContact());
2230 updateSnackBar(conversation);
2231 return true;
2232 case R.id.block_domain:
2233 blockable = conversation.getAccount().getRoster().getContact(jid.getDomain());
2234 break;
2235 default:
2236 blockable = conversation;
2237 }
2238 BlockContactDialog.show(activity, blockable);
2239 return true;
2240 });
2241 popupMenu.show();
2242 return true;
2243 }
2244
2245 private void updateSnackBar(final Conversation conversation) {
2246 final Account account = conversation.getAccount();
2247 final XmppConnection connection = account.getXmppConnection();
2248 final int mode = conversation.getMode();
2249 final Contact contact = mode == Conversation.MODE_SINGLE ? conversation.getContact() : null;
2250 if (conversation.getStatus() == Conversation.STATUS_ARCHIVED) {
2251 return;
2252 }
2253 if (account.getStatus() == Account.State.DISABLED) {
2254 showSnackbar(R.string.this_account_is_disabled, R.string.enable, this.mEnableAccountListener);
2255 } else if (conversation.isBlocked()) {
2256 showSnackbar(R.string.contact_blocked, R.string.unblock, this.mUnblockClickListener);
2257 } else if (contact != null && !contact.showInRoster() && contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
2258 showSnackbar(R.string.contact_added_you, R.string.add_back, this.mAddBackClickListener, this.mLongPressBlockListener);
2259 } else if (contact != null && contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
2260 showSnackbar(R.string.contact_asks_for_presence_subscription, R.string.allow, this.mAllowPresenceSubscription, this.mLongPressBlockListener);
2261 } else if (mode == Conversation.MODE_MULTI
2262 && !conversation.getMucOptions().online()
2263 && account.getStatus() == Account.State.ONLINE) {
2264 switch (conversation.getMucOptions().getError()) {
2265 case NICK_IN_USE:
2266 showSnackbar(R.string.nick_in_use, R.string.edit, clickToMuc);
2267 break;
2268 case NO_RESPONSE:
2269 showSnackbar(R.string.joining_conference, 0, null);
2270 break;
2271 case SERVER_NOT_FOUND:
2272 if (conversation.receivedMessagesCount() > 0) {
2273 showSnackbar(R.string.remote_server_not_found, R.string.try_again, joinMuc);
2274 } else {
2275 showSnackbar(R.string.remote_server_not_found, R.string.leave, leaveMuc);
2276 }
2277 break;
2278 case REMOTE_SERVER_TIMEOUT:
2279 if (conversation.receivedMessagesCount() > 0) {
2280 showSnackbar(R.string.remote_server_timeout, R.string.try_again, joinMuc);
2281 } else {
2282 showSnackbar(R.string.remote_server_timeout, R.string.leave, leaveMuc);
2283 }
2284 break;
2285 case PASSWORD_REQUIRED:
2286 showSnackbar(R.string.conference_requires_password, R.string.enter_password, enterPassword);
2287 break;
2288 case BANNED:
2289 showSnackbar(R.string.conference_banned, R.string.leave, leaveMuc);
2290 break;
2291 case MEMBERS_ONLY:
2292 showSnackbar(R.string.conference_members_only, R.string.leave, leaveMuc);
2293 break;
2294 case RESOURCE_CONSTRAINT:
2295 showSnackbar(R.string.conference_resource_constraint, R.string.try_again, joinMuc);
2296 break;
2297 case KICKED:
2298 showSnackbar(R.string.conference_kicked, R.string.join, joinMuc);
2299 break;
2300 case UNKNOWN:
2301 showSnackbar(R.string.conference_unknown_error, R.string.try_again, joinMuc);
2302 break;
2303 case INVALID_NICK:
2304 showSnackbar(R.string.invalid_muc_nick, R.string.edit, clickToMuc);
2305 case SHUTDOWN:
2306 showSnackbar(R.string.conference_shutdown, R.string.try_again, joinMuc);
2307 break;
2308 case DESTROYED:
2309 showSnackbar(R.string.conference_destroyed, R.string.leave, leaveMuc);
2310 break;
2311 case NON_ANONYMOUS:
2312 showSnackbar(R.string.group_chat_will_make_your_jabber_id_public, R.string.join, acceptJoin);
2313 break;
2314 default:
2315 hideSnackbar();
2316 break;
2317 }
2318 } else if (account.hasPendingPgpIntent(conversation)) {
2319 showSnackbar(R.string.openpgp_messages_found, R.string.decrypt, clickToDecryptListener);
2320 } else if (connection != null
2321 && connection.getFeatures().blocking()
2322 && conversation.countMessages() != 0
2323 && !conversation.isBlocked()
2324 && conversation.isWithStranger()) {
2325 showSnackbar(R.string.received_message_from_stranger, R.string.block, mBlockClickListener);
2326 } else {
2327 hideSnackbar();
2328 }
2329 }
2330
2331 @Override
2332 public void refresh() {
2333 if (this.binding == null) {
2334 Log.d(Config.LOGTAG, "ConversationFragment.refresh() skipped updated because view binding was null");
2335 return;
2336 }
2337 if (this.conversation != null && this.activity != null && this.activity.xmppConnectionService != null) {
2338 if (!activity.xmppConnectionService.isConversationStillOpen(this.conversation)) {
2339 activity.onConversationArchived(this.conversation);
2340 return;
2341 }
2342 }
2343 this.refresh(true);
2344 }
2345
2346 private void refresh(boolean notifyConversationRead) {
2347 synchronized (this.messageList) {
2348 if (this.conversation != null) {
2349 conversation.populateWithMessages(this.messageList);
2350 updateSnackBar(conversation);
2351 updateStatusMessages();
2352 if (conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid) != 0) {
2353 binding.unreadCountCustomView.setVisibility(View.VISIBLE);
2354 binding.unreadCountCustomView.setUnreadCount(conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid));
2355 }
2356 this.messageListAdapter.notifyDataSetChanged();
2357 updateChatMsgHint();
2358 if (notifyConversationRead && activity != null) {
2359 binding.messagesView.post(this::fireReadEvent);
2360 }
2361 updateSendButton();
2362 updateEditablity();
2363 activity.invalidateOptionsMenu();
2364 }
2365 }
2366 }
2367
2368 protected void messageSent() {
2369 mSendingPgpMessage.set(false);
2370 this.binding.textinput.setText("");
2371 if (conversation.setCorrectingMessage(null)) {
2372 this.binding.textinput.append(conversation.getDraftMessage());
2373 conversation.setDraftMessage(null);
2374 }
2375 storeNextMessage();
2376 updateChatMsgHint();
2377 SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(activity);
2378 final boolean prefScrollToBottom = p.getBoolean("scroll_to_bottom", activity.getResources().getBoolean(R.bool.scroll_to_bottom));
2379 if (prefScrollToBottom || scrolledToBottom()) {
2380 new Handler().post(() -> {
2381 int size = messageList.size();
2382 this.binding.messagesView.setSelection(size - 1);
2383 });
2384 }
2385 }
2386
2387 private boolean storeNextMessage() {
2388 return storeNextMessage(this.binding.textinput.getText().toString());
2389 }
2390
2391 private boolean storeNextMessage(String msg) {
2392 final boolean participating = conversation.getMode() == Conversational.MODE_SINGLE || conversation.getMucOptions().participating();
2393 if (this.conversation.getStatus() != Conversation.STATUS_ARCHIVED && participating && this.conversation.setNextMessage(msg)) {
2394 this.activity.xmppConnectionService.updateConversation(this.conversation);
2395 return true;
2396 }
2397 return false;
2398 }
2399
2400 public void doneSendingPgpMessage() {
2401 mSendingPgpMessage.set(false);
2402 }
2403
2404 public long getMaxHttpUploadSize(Conversation conversation) {
2405 final XmppConnection connection = conversation.getAccount().getXmppConnection();
2406 return connection == null ? -1 : connection.getFeatures().getMaxHttpUploadSize();
2407 }
2408
2409 private void updateEditablity() {
2410 boolean canWrite = this.conversation.getMode() == Conversation.MODE_SINGLE || this.conversation.getMucOptions().participating() || this.conversation.getNextCounterpart() != null;
2411 this.binding.textinput.setFocusable(canWrite);
2412 this.binding.textinput.setFocusableInTouchMode(canWrite);
2413 this.binding.textSendButton.setEnabled(canWrite);
2414 this.binding.textinput.setCursorVisible(canWrite);
2415 this.binding.textinput.setEnabled(canWrite);
2416 }
2417
2418 public void updateSendButton() {
2419 boolean hasAttachments = mediaPreviewAdapter != null && mediaPreviewAdapter.hasAttachments();
2420 final Conversation c = this.conversation;
2421 final Presence.Status status;
2422 final String text = this.binding.textinput == null ? "" : this.binding.textinput.getText().toString();
2423 final SendButtonAction action;
2424 if (hasAttachments) {
2425 action = SendButtonAction.TEXT;
2426 } else {
2427 action = SendButtonTool.getAction(getActivity(), c, text);
2428 }
2429 if (c.getAccount().getStatus() == Account.State.ONLINE) {
2430 if (activity != null && activity.xmppConnectionService != null && activity.xmppConnectionService.getMessageArchiveService().isCatchingUp(c)) {
2431 status = Presence.Status.OFFLINE;
2432 } else if (c.getMode() == Conversation.MODE_SINGLE) {
2433 status = c.getContact().getShownStatus();
2434 } else {
2435 status = c.getMucOptions().online() ? Presence.Status.ONLINE : Presence.Status.OFFLINE;
2436 }
2437 } else {
2438 status = Presence.Status.OFFLINE;
2439 }
2440 this.binding.textSendButton.setTag(action);
2441 final Activity activity = getActivity();
2442 if (activity != null) {
2443 this.binding.textSendButton.setImageResource(SendButtonTool.getSendButtonImageResource(activity, action, status));
2444 }
2445 }
2446
2447 protected void updateStatusMessages() {
2448 DateSeparator.addAll(this.messageList);
2449 if (showLoadMoreMessages(conversation)) {
2450 this.messageList.add(0, Message.createLoadMoreMessage(conversation));
2451 }
2452 if (conversation.getMode() == Conversation.MODE_SINGLE) {
2453 ChatState state = conversation.getIncomingChatState();
2454 if (state == ChatState.COMPOSING) {
2455 this.messageList.add(Message.createStatusMessage(conversation, getString(R.string.contact_is_typing, conversation.getName())));
2456 } else if (state == ChatState.PAUSED) {
2457 this.messageList.add(Message.createStatusMessage(conversation, getString(R.string.contact_has_stopped_typing, conversation.getName())));
2458 } else {
2459 for (int i = this.messageList.size() - 1; i >= 0; --i) {
2460 final Message message = this.messageList.get(i);
2461 if (message.getType() != Message.TYPE_STATUS) {
2462 if (message.getStatus() == Message.STATUS_RECEIVED) {
2463 return;
2464 } else {
2465 if (message.getStatus() == Message.STATUS_SEND_DISPLAYED) {
2466 this.messageList.add(i + 1,
2467 Message.createStatusMessage(conversation, getString(R.string.contact_has_read_up_to_this_point, conversation.getName())));
2468 return;
2469 }
2470 }
2471 }
2472 }
2473 }
2474 } else {
2475 final MucOptions mucOptions = conversation.getMucOptions();
2476 final List<MucOptions.User> allUsers = mucOptions.getUsers();
2477 final Set<ReadByMarker> addedMarkers = new HashSet<>();
2478 ChatState state = ChatState.COMPOSING;
2479 List<MucOptions.User> users = conversation.getMucOptions().getUsersWithChatState(state, 5);
2480 if (users.size() == 0) {
2481 state = ChatState.PAUSED;
2482 users = conversation.getMucOptions().getUsersWithChatState(state, 5);
2483 }
2484 if (mucOptions.isPrivateAndNonAnonymous()) {
2485 for (int i = this.messageList.size() - 1; i >= 0; --i) {
2486 final Set<ReadByMarker> markersForMessage = messageList.get(i).getReadByMarkers();
2487 final List<MucOptions.User> shownMarkers = new ArrayList<>();
2488 for (ReadByMarker marker : markersForMessage) {
2489 if (!ReadByMarker.contains(marker, addedMarkers)) {
2490 addedMarkers.add(marker); //may be put outside this condition. set should do dedup anyway
2491 MucOptions.User user = mucOptions.findUser(marker);
2492 if (user != null && !users.contains(user)) {
2493 shownMarkers.add(user);
2494 }
2495 }
2496 }
2497 final ReadByMarker markerForSender = ReadByMarker.from(messageList.get(i));
2498 final Message statusMessage;
2499 final int size = shownMarkers.size();
2500 if (size > 1) {
2501 final String body;
2502 if (size <= 4) {
2503 body = getString(R.string.contacts_have_read_up_to_this_point, UIHelper.concatNames(shownMarkers));
2504 } else if (ReadByMarker.allUsersRepresented(allUsers, markersForMessage, markerForSender)) {
2505 body = getString(R.string.everyone_has_read_up_to_this_point);
2506 } else {
2507 body = getString(R.string.contacts_and_n_more_have_read_up_to_this_point, UIHelper.concatNames(shownMarkers, 3), size - 3);
2508 }
2509 statusMessage = Message.createStatusMessage(conversation, body);
2510 statusMessage.setCounterparts(shownMarkers);
2511 } else if (size == 1) {
2512 statusMessage = Message.createStatusMessage(conversation, getString(R.string.contact_has_read_up_to_this_point, UIHelper.getDisplayName(shownMarkers.get(0))));
2513 statusMessage.setCounterpart(shownMarkers.get(0).getFullJid());
2514 statusMessage.setTrueCounterpart(shownMarkers.get(0).getRealJid());
2515 } else {
2516 statusMessage = null;
2517 }
2518 if (statusMessage != null) {
2519 this.messageList.add(i + 1, statusMessage);
2520 }
2521 addedMarkers.add(markerForSender);
2522 if (ReadByMarker.allUsersRepresented(allUsers, addedMarkers)) {
2523 break;
2524 }
2525 }
2526 }
2527 if (users.size() > 0) {
2528 Message statusMessage;
2529 if (users.size() == 1) {
2530 MucOptions.User user = users.get(0);
2531 int id = state == ChatState.COMPOSING ? R.string.contact_is_typing : R.string.contact_has_stopped_typing;
2532 statusMessage = Message.createStatusMessage(conversation, getString(id, UIHelper.getDisplayName(user)));
2533 statusMessage.setTrueCounterpart(user.getRealJid());
2534 statusMessage.setCounterpart(user.getFullJid());
2535 } else {
2536 int id = state == ChatState.COMPOSING ? R.string.contacts_are_typing : R.string.contacts_have_stopped_typing;
2537 statusMessage = Message.createStatusMessage(conversation, getString(id, UIHelper.concatNames(users)));
2538 statusMessage.setCounterparts(users);
2539 }
2540 this.messageList.add(statusMessage);
2541 }
2542
2543 }
2544 }
2545
2546 private void stopScrolling() {
2547 long now = SystemClock.uptimeMillis();
2548 MotionEvent cancel = MotionEvent.obtain(now, now, MotionEvent.ACTION_CANCEL, 0, 0, 0);
2549 binding.messagesView.dispatchTouchEvent(cancel);
2550 }
2551
2552 private boolean showLoadMoreMessages(final Conversation c) {
2553 if (activity == null || activity.xmppConnectionService == null) {
2554 return false;
2555 }
2556 final boolean mam = hasMamSupport(c) && !c.getContact().isBlocked();
2557 final MessageArchiveService service = activity.xmppConnectionService.getMessageArchiveService();
2558 return mam && (c.getLastClearHistory().getTimestamp() != 0 || (c.countMessages() == 0 && c.messagesLoaded.get() && c.hasMessagesLeftOnServer() && !service.queryInProgress(c)));
2559 }
2560
2561 private boolean hasMamSupport(final Conversation c) {
2562 if (c.getMode() == Conversation.MODE_SINGLE) {
2563 final XmppConnection connection = c.getAccount().getXmppConnection();
2564 return connection != null && connection.getFeatures().mam();
2565 } else {
2566 return c.getMucOptions().mamSupport();
2567 }
2568 }
2569
2570 protected void showSnackbar(final int message, final int action, final OnClickListener clickListener) {
2571 showSnackbar(message, action, clickListener, null);
2572 }
2573
2574 protected void showSnackbar(final int message, final int action, final OnClickListener clickListener, final View.OnLongClickListener longClickListener) {
2575 this.binding.snackbar.setVisibility(View.VISIBLE);
2576 this.binding.snackbar.setOnClickListener(null);
2577 this.binding.snackbarMessage.setText(message);
2578 this.binding.snackbarMessage.setOnClickListener(null);
2579 this.binding.snackbarAction.setVisibility(clickListener == null ? View.GONE : View.VISIBLE);
2580 if (action != 0) {
2581 this.binding.snackbarAction.setText(action);
2582 }
2583 this.binding.snackbarAction.setOnClickListener(clickListener);
2584 this.binding.snackbarAction.setOnLongClickListener(longClickListener);
2585 }
2586
2587 protected void hideSnackbar() {
2588 this.binding.snackbar.setVisibility(View.GONE);
2589 }
2590
2591 protected void sendMessage(Message message) {
2592 activity.xmppConnectionService.sendMessage(message);
2593 messageSent();
2594 }
2595
2596 protected void sendPgpMessage(final Message message) {
2597 final XmppConnectionService xmppService = activity.xmppConnectionService;
2598 final Contact contact = message.getConversation().getContact();
2599 if (!activity.hasPgp()) {
2600 activity.showInstallPgpDialog();
2601 return;
2602 }
2603 if (conversation.getAccount().getPgpSignature() == null) {
2604 activity.announcePgp(conversation.getAccount(), conversation, null, activity.onOpenPGPKeyPublished);
2605 return;
2606 }
2607 if (!mSendingPgpMessage.compareAndSet(false, true)) {
2608 Log.d(Config.LOGTAG, "sending pgp message already in progress");
2609 }
2610 if (conversation.getMode() == Conversation.MODE_SINGLE) {
2611 if (contact.getPgpKeyId() != 0) {
2612 xmppService.getPgpEngine().hasKey(contact,
2613 new UiCallback<Contact>() {
2614
2615 @Override
2616 public void userInputRequired(PendingIntent pi, Contact contact) {
2617 startPendingIntent(pi, REQUEST_ENCRYPT_MESSAGE);
2618 }
2619
2620 @Override
2621 public void success(Contact contact) {
2622 encryptTextMessage(message);
2623 }
2624
2625 @Override
2626 public void error(int error, Contact contact) {
2627 activity.runOnUiThread(() -> Toast.makeText(activity,
2628 R.string.unable_to_connect_to_keychain,
2629 Toast.LENGTH_SHORT
2630 ).show());
2631 mSendingPgpMessage.set(false);
2632 }
2633 });
2634
2635 } else {
2636 showNoPGPKeyDialog(false, (dialog, which) -> {
2637 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
2638 xmppService.updateConversation(conversation);
2639 message.setEncryption(Message.ENCRYPTION_NONE);
2640 xmppService.sendMessage(message);
2641 messageSent();
2642 });
2643 }
2644 } else {
2645 if (conversation.getMucOptions().pgpKeysInUse()) {
2646 if (!conversation.getMucOptions().everybodyHasKeys()) {
2647 Toast warning = Toast
2648 .makeText(getActivity(),
2649 R.string.missing_public_keys,
2650 Toast.LENGTH_LONG);
2651 warning.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
2652 warning.show();
2653 }
2654 encryptTextMessage(message);
2655 } else {
2656 showNoPGPKeyDialog(true, (dialog, which) -> {
2657 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
2658 message.setEncryption(Message.ENCRYPTION_NONE);
2659 xmppService.updateConversation(conversation);
2660 xmppService.sendMessage(message);
2661 messageSent();
2662 });
2663 }
2664 }
2665 }
2666
2667 public void encryptTextMessage(Message message) {
2668 activity.xmppConnectionService.getPgpEngine().encrypt(message,
2669 new UiCallback<Message>() {
2670
2671 @Override
2672 public void userInputRequired(PendingIntent pi, Message message) {
2673 startPendingIntent(pi, REQUEST_SEND_MESSAGE);
2674 }
2675
2676 @Override
2677 public void success(Message message) {
2678 //TODO the following two call can be made before the callback
2679 getActivity().runOnUiThread(() -> messageSent());
2680 }
2681
2682 @Override
2683 public void error(final int error, Message message) {
2684 getActivity().runOnUiThread(() -> {
2685 doneSendingPgpMessage();
2686 Toast.makeText(getActivity(), error == 0 ? R.string.unable_to_connect_to_keychain : error, Toast.LENGTH_SHORT).show();
2687 });
2688
2689 }
2690 });
2691 }
2692
2693 public void showNoPGPKeyDialog(boolean plural, DialogInterface.OnClickListener listener) {
2694 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
2695 builder.setIconAttribute(android.R.attr.alertDialogIcon);
2696 if (plural) {
2697 builder.setTitle(getString(R.string.no_pgp_keys));
2698 builder.setMessage(getText(R.string.contacts_have_no_pgp_keys));
2699 } else {
2700 builder.setTitle(getString(R.string.no_pgp_key));
2701 builder.setMessage(getText(R.string.contact_has_no_pgp_key));
2702 }
2703 builder.setNegativeButton(getString(R.string.cancel), null);
2704 builder.setPositiveButton(getString(R.string.send_unencrypted), listener);
2705 builder.create().show();
2706 }
2707
2708 public void appendText(String text, final boolean doNotAppend) {
2709 if (text == null) {
2710 return;
2711 }
2712 final Editable editable = this.binding.textinput.getText();
2713 String previous = editable == null ? "" : editable.toString();
2714 if (doNotAppend && !TextUtils.isEmpty(previous)) {
2715 Toast.makeText(getActivity(), R.string.already_drafting_message, Toast.LENGTH_LONG).show();
2716 return;
2717 }
2718 if (UIHelper.isLastLineQuote(previous)) {
2719 text = '\n' + text;
2720 } else if (previous.length() != 0 && !Character.isWhitespace(previous.charAt(previous.length() - 1))) {
2721 text = " " + text;
2722 }
2723 this.binding.textinput.append(text);
2724 }
2725
2726 @Override
2727 public boolean onEnterPressed() {
2728 SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(getActivity());
2729 final boolean enterIsSend = p.getBoolean("enter_is_send", getResources().getBoolean(R.bool.enter_is_send));
2730 if (enterIsSend) {
2731 sendMessage();
2732 return true;
2733 } else {
2734 return false;
2735 }
2736 }
2737
2738 @Override
2739 public void onTypingStarted() {
2740 final XmppConnectionService service = activity == null ? null : activity.xmppConnectionService;
2741 if (service == null) {
2742 return;
2743 }
2744 Account.State status = conversation.getAccount().getStatus();
2745 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(ChatState.COMPOSING)) {
2746 service.sendChatState(conversation);
2747 }
2748 runOnUiThread(this::updateSendButton);
2749 }
2750
2751 @Override
2752 public void onTypingStopped() {
2753 final XmppConnectionService service = activity == null ? null : activity.xmppConnectionService;
2754 if (service == null) {
2755 return;
2756 }
2757 Account.State status = conversation.getAccount().getStatus();
2758 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(ChatState.PAUSED)) {
2759 service.sendChatState(conversation);
2760 }
2761 }
2762
2763 @Override
2764 public void onTextDeleted() {
2765 final XmppConnectionService service = activity == null ? null : activity.xmppConnectionService;
2766 if (service == null) {
2767 return;
2768 }
2769 Account.State status = conversation.getAccount().getStatus();
2770 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(Config.DEFAULT_CHAT_STATE)) {
2771 service.sendChatState(conversation);
2772 }
2773 if (storeNextMessage()) {
2774 runOnUiThread(() -> {
2775 if (activity == null) {
2776 return;
2777 }
2778 activity.onConversationsListItemUpdated();
2779 });
2780 }
2781 runOnUiThread(this::updateSendButton);
2782 }
2783
2784 @Override
2785 public void onTextChanged() {
2786 if (conversation != null && conversation.getCorrectingMessage() != null) {
2787 runOnUiThread(this::updateSendButton);
2788 }
2789 }
2790
2791 @Override
2792 public boolean onTabPressed(boolean repeated) {
2793 if (conversation == null || conversation.getMode() == Conversation.MODE_SINGLE) {
2794 return false;
2795 }
2796 if (repeated) {
2797 completionIndex++;
2798 } else {
2799 lastCompletionLength = 0;
2800 completionIndex = 0;
2801 final String content = this.binding.textinput.getText().toString();
2802 lastCompletionCursor = this.binding.textinput.getSelectionEnd();
2803 int start = lastCompletionCursor > 0 ? content.lastIndexOf(" ", lastCompletionCursor - 1) + 1 : 0;
2804 firstWord = start == 0;
2805 incomplete = content.substring(start, lastCompletionCursor);
2806 }
2807 List<String> completions = new ArrayList<>();
2808 for (MucOptions.User user : conversation.getMucOptions().getUsers()) {
2809 String name = user.getName();
2810 if (name != null && name.startsWith(incomplete)) {
2811 completions.add(name + (firstWord ? ": " : " "));
2812 }
2813 }
2814 Collections.sort(completions);
2815 if (completions.size() > completionIndex) {
2816 String completion = completions.get(completionIndex).substring(incomplete.length());
2817 this.binding.textinput.getEditableText().delete(lastCompletionCursor, lastCompletionCursor + lastCompletionLength);
2818 this.binding.textinput.getEditableText().insert(lastCompletionCursor, completion);
2819 lastCompletionLength = completion.length();
2820 } else {
2821 completionIndex = -1;
2822 this.binding.textinput.getEditableText().delete(lastCompletionCursor, lastCompletionCursor + lastCompletionLength);
2823 lastCompletionLength = 0;
2824 }
2825 return true;
2826 }
2827
2828 private void startPendingIntent(PendingIntent pendingIntent, int requestCode) {
2829 try {
2830 getActivity().startIntentSenderForResult(pendingIntent.getIntentSender(), requestCode, null, 0, 0, 0);
2831 } catch (final SendIntentException ignored) {
2832 }
2833 }
2834
2835 @Override
2836 public void onBackendConnected() {
2837 Log.d(Config.LOGTAG, "ConversationFragment.onBackendConnected()");
2838 String uuid = pendingConversationsUuid.pop();
2839 if (uuid != null) {
2840 if (!findAndReInitByUuidOrArchive(uuid)) {
2841 return;
2842 }
2843 } else {
2844 if (!activity.xmppConnectionService.isConversationStillOpen(conversation)) {
2845 clearPending();
2846 activity.onConversationArchived(conversation);
2847 return;
2848 }
2849 }
2850 ActivityResult activityResult = postponedActivityResult.pop();
2851 if (activityResult != null) {
2852 handleActivityResult(activityResult);
2853 }
2854 clearPending();
2855 }
2856
2857 private boolean findAndReInitByUuidOrArchive(@NonNull final String uuid) {
2858 Conversation conversation = activity.xmppConnectionService.findConversationByUuid(uuid);
2859 if (conversation == null) {
2860 clearPending();
2861 activity.onConversationArchived(null);
2862 return false;
2863 }
2864 reInit(conversation);
2865 ScrollState scrollState = pendingScrollState.pop();
2866 String lastMessageUuid = pendingLastMessageUuid.pop();
2867 List<Attachment> attachments = pendingMediaPreviews.pop();
2868 if (scrollState != null) {
2869 setScrollPosition(scrollState, lastMessageUuid);
2870 }
2871 if (attachments != null && attachments.size() > 0) {
2872 Log.d(Config.LOGTAG, "had attachments on restore");
2873 mediaPreviewAdapter.addMediaPreviews(attachments);
2874 toggleInputMethod();
2875 }
2876 return true;
2877 }
2878
2879 private void clearPending() {
2880 if (postponedActivityResult.clear()) {
2881 Log.e(Config.LOGTAG, "cleared pending intent with unhandled result left");
2882 }
2883 if (pendingScrollState.clear()) {
2884 Log.e(Config.LOGTAG, "cleared scroll state");
2885 }
2886 if (pendingTakePhotoUri.clear()) {
2887 Log.e(Config.LOGTAG, "cleared pending photo uri");
2888 }
2889 if (pendingConversationsUuid.clear()) {
2890 Log.e(Config.LOGTAG, "cleared pending conversations uuid");
2891 }
2892 if (pendingMediaPreviews.clear()) {
2893 Log.e(Config.LOGTAG, "cleared pending media previews");
2894 }
2895 }
2896
2897 public Conversation getConversation() {
2898 return conversation;
2899 }
2900
2901 @Override
2902 public void onContactPictureLongClicked(View v, final Message message) {
2903 final String fingerprint;
2904 if (message.getEncryption() == Message.ENCRYPTION_PGP || message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
2905 fingerprint = "pgp";
2906 } else {
2907 fingerprint = message.getFingerprint();
2908 }
2909 final PopupMenu popupMenu = new PopupMenu(getActivity(), v);
2910 final Contact contact = message.getContact();
2911 if (message.getStatus() <= Message.STATUS_RECEIVED && (contact == null || !contact.isSelf())) {
2912 if (message.getConversation().getMode() == Conversation.MODE_MULTI) {
2913 final Jid cp = message.getCounterpart();
2914 if (cp == null || cp.isBareJid()) {
2915 return;
2916 }
2917 final Jid tcp = message.getTrueCounterpart();
2918 final User userByRealJid = tcp != null ? conversation.getMucOptions().findOrCreateUserByRealJid(tcp, cp) : null;
2919 final User user = userByRealJid != null ? userByRealJid : conversation.getMucOptions().findUserByFullJid(cp);
2920 popupMenu.inflate(R.menu.muc_details_context);
2921 final Menu menu = popupMenu.getMenu();
2922 MucDetailsContextMenuHelper.configureMucDetailsContextMenu(activity, menu, conversation, user);
2923 popupMenu.setOnMenuItemClickListener(menuItem -> MucDetailsContextMenuHelper.onContextItemSelected(menuItem, user, activity, fingerprint));
2924 } else {
2925 popupMenu.inflate(R.menu.one_on_one_context);
2926 popupMenu.setOnMenuItemClickListener(item -> {
2927 switch (item.getItemId()) {
2928 case R.id.action_contact_details:
2929 activity.switchToContactDetails(message.getContact(), fingerprint);
2930 break;
2931 case R.id.action_show_qr_code:
2932 activity.showQrCode("xmpp:" + message.getContact().getJid().asBareJid().toEscapedString());
2933 break;
2934 }
2935 return true;
2936 });
2937 }
2938 } else {
2939 popupMenu.inflate(R.menu.account_context);
2940 final Menu menu = popupMenu.getMenu();
2941 menu.findItem(R.id.action_manage_accounts).setVisible(QuickConversationsService.isConversations());
2942 popupMenu.setOnMenuItemClickListener(item -> {
2943 switch (item.getItemId()) {
2944 case R.id.action_show_qr_code:
2945 activity.showQrCode(conversation.getAccount().getShareableUri());
2946 break;
2947 case R.id.action_account_details:
2948 activity.switchToAccount(message.getConversation().getAccount(), fingerprint);
2949 break;
2950 case R.id.action_manage_accounts:
2951 AccountUtils.launchManageAccounts(activity);
2952 break;
2953 }
2954 return true;
2955 });
2956 }
2957 popupMenu.show();
2958 }
2959
2960 @Override
2961 public void onContactPictureClicked(Message message) {
2962 String fingerprint;
2963 if (message.getEncryption() == Message.ENCRYPTION_PGP || message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
2964 fingerprint = "pgp";
2965 } else {
2966 fingerprint = message.getFingerprint();
2967 }
2968 final boolean received = message.getStatus() <= Message.STATUS_RECEIVED;
2969 if (received) {
2970 if (message.getConversation() instanceof Conversation && message.getConversation().getMode() == Conversation.MODE_MULTI) {
2971 Jid tcp = message.getTrueCounterpart();
2972 Jid user = message.getCounterpart();
2973 if (user != null && !user.isBareJid()) {
2974 final MucOptions mucOptions = ((Conversation) message.getConversation()).getMucOptions();
2975 if (mucOptions.participating() || ((Conversation) message.getConversation()).getNextCounterpart() != null) {
2976 if (!mucOptions.isUserInRoom(user) && mucOptions.findUserByRealJid(tcp == null ? null : tcp.asBareJid()) == null) {
2977 Toast.makeText(getActivity(), activity.getString(R.string.user_has_left_conference, user.getResource()), Toast.LENGTH_SHORT).show();
2978 }
2979 highlightInConference(user.getResource());
2980 } else {
2981 Toast.makeText(getActivity(), R.string.you_are_not_participating, Toast.LENGTH_SHORT).show();
2982 }
2983 }
2984 return;
2985 } else {
2986 if (!message.getContact().isSelf()) {
2987 activity.switchToContactDetails(message.getContact(), fingerprint);
2988 return;
2989 }
2990 }
2991 }
2992 activity.switchToAccount(message.getConversation().getAccount(), fingerprint);
2993 }
2994}