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.KeyEvent;
36import android.view.LayoutInflater;
37import android.view.Menu;
38import android.view.MenuInflater;
39import android.view.MenuItem;
40import android.view.MotionEvent;
41import android.view.View;
42import android.view.View.OnClickListener;
43import android.view.ViewGroup;
44import android.view.inputmethod.EditorInfo;
45import android.view.inputmethod.InputMethodManager;
46import android.widget.AbsListView;
47import android.widget.AbsListView.OnScrollListener;
48import android.widget.AdapterView;
49import android.widget.AdapterView.AdapterContextMenuInfo;
50import android.widget.CheckBox;
51import android.widget.ListView;
52import android.widget.PopupMenu;
53import android.widget.TextView.OnEditorActionListener;
54import android.widget.Toast;
55
56import com.google.common.base.Optional;
57
58import java.util.ArrayList;
59import java.util.Arrays;
60import java.util.Collection;
61import java.util.Collections;
62import java.util.HashSet;
63import java.util.Iterator;
64import java.util.List;
65import java.util.Set;
66import java.util.UUID;
67import java.util.concurrent.atomic.AtomicBoolean;
68
69import eu.siacs.conversations.Config;
70import eu.siacs.conversations.R;
71import eu.siacs.conversations.crypto.axolotl.AxolotlService;
72import eu.siacs.conversations.crypto.axolotl.FingerprintStatus;
73import eu.siacs.conversations.databinding.FragmentConversationBinding;
74import eu.siacs.conversations.entities.Account;
75import eu.siacs.conversations.entities.Blockable;
76import eu.siacs.conversations.entities.Contact;
77import eu.siacs.conversations.entities.Conversation;
78import eu.siacs.conversations.entities.Conversational;
79import eu.siacs.conversations.entities.DownloadableFile;
80import eu.siacs.conversations.entities.Message;
81import eu.siacs.conversations.entities.MucOptions;
82import eu.siacs.conversations.entities.MucOptions.User;
83import eu.siacs.conversations.entities.Presence;
84import eu.siacs.conversations.entities.ReadByMarker;
85import eu.siacs.conversations.entities.Transferable;
86import eu.siacs.conversations.entities.TransferablePlaceholder;
87import eu.siacs.conversations.http.HttpDownloadConnection;
88import eu.siacs.conversations.persistance.FileBackend;
89import eu.siacs.conversations.services.MessageArchiveService;
90import eu.siacs.conversations.services.QuickConversationsService;
91import eu.siacs.conversations.services.XmppConnectionService;
92import eu.siacs.conversations.ui.adapter.MediaPreviewAdapter;
93import eu.siacs.conversations.ui.adapter.MessageAdapter;
94import eu.siacs.conversations.ui.util.ActivityResult;
95import eu.siacs.conversations.ui.util.Attachment;
96import eu.siacs.conversations.ui.util.ConversationMenuConfigurator;
97import eu.siacs.conversations.ui.util.DateSeparator;
98import eu.siacs.conversations.ui.util.EditMessageActionModeCallback;
99import eu.siacs.conversations.ui.util.ListViewUtils;
100import eu.siacs.conversations.ui.util.MenuDoubleTabUtil;
101import eu.siacs.conversations.ui.util.MucDetailsContextMenuHelper;
102import eu.siacs.conversations.ui.util.PendingItem;
103import eu.siacs.conversations.ui.util.PresenceSelector;
104import eu.siacs.conversations.ui.util.ScrollState;
105import eu.siacs.conversations.ui.util.SendButtonAction;
106import eu.siacs.conversations.ui.util.SendButtonTool;
107import eu.siacs.conversations.ui.util.ShareUtil;
108import eu.siacs.conversations.ui.util.ViewUtil;
109import eu.siacs.conversations.ui.widget.EditMessage;
110import eu.siacs.conversations.utils.AccountUtils;
111import eu.siacs.conversations.utils.Compatibility;
112import eu.siacs.conversations.utils.GeoHelper;
113import eu.siacs.conversations.utils.MessageUtils;
114import eu.siacs.conversations.utils.NickValidityChecker;
115import eu.siacs.conversations.utils.Patterns;
116import eu.siacs.conversations.utils.QuickLoader;
117import eu.siacs.conversations.utils.StylingHelper;
118import eu.siacs.conversations.utils.TimeFrameUtils;
119import eu.siacs.conversations.utils.UIHelper;
120import eu.siacs.conversations.xml.Namespace;
121import eu.siacs.conversations.xmpp.XmppConnection;
122import eu.siacs.conversations.xmpp.chatstate.ChatState;
123import eu.siacs.conversations.xmpp.jingle.AbstractJingleConnection;
124import eu.siacs.conversations.xmpp.jingle.JingleConnectionManager;
125import eu.siacs.conversations.xmpp.jingle.JingleFileTransferConnection;
126import eu.siacs.conversations.xmpp.jingle.Media;
127import eu.siacs.conversations.xmpp.jingle.OngoingRtpSession;
128import eu.siacs.conversations.xmpp.jingle.RtpCapability;
129import eu.siacs.conversations.xmpp.Jid;
130
131import static eu.siacs.conversations.ui.XmppActivity.EXTRA_ACCOUNT;
132import static eu.siacs.conversations.ui.XmppActivity.REQUEST_INVITE_TO_CONVERSATION;
133import static eu.siacs.conversations.ui.util.SoftKeyboardUtils.hideSoftKeyboard;
134import static eu.siacs.conversations.utils.PermissionUtils.allGranted;
135import static eu.siacs.conversations.utils.PermissionUtils.getFirstDenied;
136import static eu.siacs.conversations.utils.PermissionUtils.writeGranted;
137
138
139public class ConversationFragment extends XmppFragment implements EditMessage.KeyboardListener, MessageAdapter.OnContactPictureLongClicked, MessageAdapter.OnContactPictureClicked {
140
141
142 public static final int REQUEST_SEND_MESSAGE = 0x0201;
143 public static final int REQUEST_DECRYPT_PGP = 0x0202;
144 public static final int REQUEST_ENCRYPT_MESSAGE = 0x0207;
145 public static final int REQUEST_TRUST_KEYS_TEXT = 0x0208;
146 public static final int REQUEST_TRUST_KEYS_ATTACHMENTS = 0x0209;
147 public static final int REQUEST_START_DOWNLOAD = 0x0210;
148 public static final int REQUEST_ADD_EDITOR_CONTENT = 0x0211;
149 public static final int REQUEST_COMMIT_ATTACHMENTS = 0x0212;
150 public static final int REQUEST_START_AUDIO_CALL = 0x213;
151 public static final int REQUEST_START_VIDEO_CALL = 0x214;
152 public static final int ATTACHMENT_CHOICE_CHOOSE_IMAGE = 0x0301;
153 public static final int ATTACHMENT_CHOICE_TAKE_PHOTO = 0x0302;
154 public static final int ATTACHMENT_CHOICE_CHOOSE_FILE = 0x0303;
155 public static final int ATTACHMENT_CHOICE_RECORD_VOICE = 0x0304;
156 public static final int ATTACHMENT_CHOICE_LOCATION = 0x0305;
157 public static final int ATTACHMENT_CHOICE_INVALID = 0x0306;
158 public static final int ATTACHMENT_CHOICE_RECORD_VIDEO = 0x0307;
159
160 public static final String RECENTLY_USED_QUICK_ACTION = "recently_used_quick_action";
161 public static final String STATE_CONVERSATION_UUID = ConversationFragment.class.getName() + ".uuid";
162 public static final String STATE_SCROLL_POSITION = ConversationFragment.class.getName() + ".scroll_position";
163 public static final String STATE_PHOTO_URI = ConversationFragment.class.getName() + ".media_previews";
164 public static final String STATE_MEDIA_PREVIEWS = ConversationFragment.class.getName() + ".take_photo_uri";
165 private static final String STATE_LAST_MESSAGE_UUID = "state_last_message_uuid";
166
167 private final List<Message> messageList = new ArrayList<>();
168 private final PendingItem<ActivityResult> postponedActivityResult = new PendingItem<>();
169 private final PendingItem<String> pendingConversationsUuid = new PendingItem<>();
170 private final PendingItem<ArrayList<Attachment>> pendingMediaPreviews = new PendingItem<>();
171 private final PendingItem<Bundle> pendingExtras = new PendingItem<>();
172 private final PendingItem<Uri> pendingTakePhotoUri = new PendingItem<>();
173 private final PendingItem<ScrollState> pendingScrollState = new PendingItem<>();
174 private final PendingItem<String> pendingLastMessageUuid = new PendingItem<>();
175 private final PendingItem<Message> pendingMessage = new PendingItem<>();
176 public Uri mPendingEditorContent = null;
177 protected MessageAdapter messageListAdapter;
178 private MediaPreviewAdapter mediaPreviewAdapter;
179 private String lastMessageUuid = null;
180 private Conversation conversation;
181 private FragmentConversationBinding binding;
182 private Toast messageLoaderToast;
183 private ConversationsActivity activity;
184 private boolean reInitRequiredOnStart = true;
185 private OnClickListener clickToMuc = new OnClickListener() {
186
187 @Override
188 public void onClick(View v) {
189 Intent intent = new Intent(getActivity(), ConferenceDetailsActivity.class);
190 intent.setAction(ConferenceDetailsActivity.ACTION_VIEW_MUC);
191 intent.putExtra("uuid", conversation.getUuid());
192 startActivity(intent);
193 }
194 };
195 private OnClickListener leaveMuc = new OnClickListener() {
196
197 @Override
198 public void onClick(View v) {
199 activity.xmppConnectionService.archiveConversation(conversation);
200 }
201 };
202 private OnClickListener joinMuc = new OnClickListener() {
203
204 @Override
205 public void onClick(View v) {
206 activity.xmppConnectionService.joinMuc(conversation);
207 }
208 };
209
210 private OnClickListener acceptJoin = new OnClickListener() {
211 @Override
212 public void onClick(View v) {
213 conversation.setAttribute("accept_non_anonymous", true);
214 activity.xmppConnectionService.updateConversation(conversation);
215 activity.xmppConnectionService.joinMuc(conversation);
216 }
217 };
218
219 private OnClickListener enterPassword = new OnClickListener() {
220
221 @Override
222 public void onClick(View v) {
223 MucOptions muc = conversation.getMucOptions();
224 String password = muc.getPassword();
225 if (password == null) {
226 password = "";
227 }
228 activity.quickPasswordEdit(password, value -> {
229 activity.xmppConnectionService.providePasswordForMuc(conversation, value);
230 return null;
231 });
232 }
233 };
234 private OnScrollListener mOnScrollListener = new OnScrollListener() {
235
236 @Override
237 public void onScrollStateChanged(AbsListView view, int scrollState) {
238 if (AbsListView.OnScrollListener.SCROLL_STATE_IDLE == scrollState) {
239 fireReadEvent();
240 }
241 }
242
243 @Override
244 public void onScroll(final AbsListView view, int firstVisibleItem, int visibleItemCount, int totalItemCount) {
245 toggleScrollDownButton(view);
246 synchronized (ConversationFragment.this.messageList) {
247 if (firstVisibleItem < 5 && conversation != null && conversation.messagesLoaded.compareAndSet(true, false) && messageList.size() > 0) {
248 long timestamp;
249 if (messageList.get(0).getType() == Message.TYPE_STATUS && messageList.size() >= 2) {
250 timestamp = messageList.get(1).getTimeSent();
251 } else {
252 timestamp = messageList.get(0).getTimeSent();
253 }
254 activity.xmppConnectionService.loadMoreMessages(conversation, timestamp, new XmppConnectionService.OnMoreMessagesLoaded() {
255 @Override
256 public void onMoreMessagesLoaded(final int c, final Conversation conversation) {
257 if (ConversationFragment.this.conversation != conversation) {
258 conversation.messagesLoaded.set(true);
259 return;
260 }
261 runOnUiThread(() -> {
262 synchronized (messageList) {
263 final int oldPosition = binding.messagesView.getFirstVisiblePosition();
264 Message message = null;
265 int childPos;
266 for (childPos = 0; childPos + oldPosition < messageList.size(); ++childPos) {
267 message = messageList.get(oldPosition + childPos);
268 if (message.getType() != Message.TYPE_STATUS) {
269 break;
270 }
271 }
272 final String uuid = message != null ? message.getUuid() : null;
273 View v = binding.messagesView.getChildAt(childPos);
274 final int pxOffset = (v == null) ? 0 : v.getTop();
275 ConversationFragment.this.conversation.populateWithMessages(ConversationFragment.this.messageList);
276 try {
277 updateStatusMessages();
278 } catch (IllegalStateException e) {
279 Log.d(Config.LOGTAG, "caught illegal state exception while updating status messages");
280 }
281 messageListAdapter.notifyDataSetChanged();
282 int pos = Math.max(getIndexOf(uuid, messageList), 0);
283 binding.messagesView.setSelectionFromTop(pos, pxOffset);
284 if (messageLoaderToast != null) {
285 messageLoaderToast.cancel();
286 }
287 conversation.messagesLoaded.set(true);
288 }
289 });
290 }
291
292 @Override
293 public void informUser(final int resId) {
294
295 runOnUiThread(() -> {
296 if (messageLoaderToast != null) {
297 messageLoaderToast.cancel();
298 }
299 if (ConversationFragment.this.conversation != conversation) {
300 return;
301 }
302 messageLoaderToast = Toast.makeText(view.getContext(), resId, Toast.LENGTH_LONG);
303 messageLoaderToast.show();
304 });
305
306 }
307 });
308
309 }
310 }
311 }
312 };
313 private EditMessage.OnCommitContentListener mEditorContentListener = new EditMessage.OnCommitContentListener() {
314 @Override
315 public boolean onCommitContent(InputContentInfoCompat inputContentInfo, int flags, Bundle opts, String[] contentMimeTypes) {
316 // try to get permission to read the image, if applicable
317 if ((flags & InputConnectionCompat.INPUT_CONTENT_GRANT_READ_URI_PERMISSION) != 0) {
318 try {
319 inputContentInfo.requestPermission();
320 } catch (Exception e) {
321 Log.e(Config.LOGTAG, "InputContentInfoCompat#requestPermission() failed.", e);
322 Toast.makeText(getActivity(), activity.getString(R.string.no_permission_to_access_x, inputContentInfo.getDescription()), Toast.LENGTH_LONG
323 ).show();
324 return false;
325 }
326 }
327 if (hasPermissions(REQUEST_ADD_EDITOR_CONTENT, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
328 attachEditorContentToConversation(inputContentInfo.getContentUri());
329 } else {
330 mPendingEditorContent = inputContentInfo.getContentUri();
331 }
332 return true;
333 }
334 };
335 private Message selectedMessage;
336 private OnClickListener mEnableAccountListener = new OnClickListener() {
337 @Override
338 public void onClick(View v) {
339 final Account account = conversation == null ? null : conversation.getAccount();
340 if (account != null) {
341 account.setOption(Account.OPTION_DISABLED, false);
342 activity.xmppConnectionService.updateAccount(account);
343 }
344 }
345 };
346 private OnClickListener mUnblockClickListener = new OnClickListener() {
347 @Override
348 public void onClick(final View v) {
349 v.post(() -> v.setVisibility(View.INVISIBLE));
350 if (conversation.isDomainBlocked()) {
351 BlockContactDialog.show(activity, conversation);
352 } else {
353 unblockConversation(conversation);
354 }
355 }
356 };
357 private OnClickListener mBlockClickListener = this::showBlockSubmenu;
358 private OnClickListener mAddBackClickListener = new OnClickListener() {
359
360 @Override
361 public void onClick(View v) {
362 final Contact contact = conversation == null ? null : conversation.getContact();
363 if (contact != null) {
364 activity.xmppConnectionService.createContact(contact, true);
365 activity.switchToContactDetails(contact);
366 }
367 }
368 };
369 private View.OnLongClickListener mLongPressBlockListener = this::showBlockSubmenu;
370 private OnClickListener mAllowPresenceSubscription = new OnClickListener() {
371 @Override
372 public void onClick(View v) {
373 final Contact contact = conversation == null ? null : conversation.getContact();
374 if (contact != null) {
375 activity.xmppConnectionService.sendPresencePacket(contact.getAccount(),
376 activity.xmppConnectionService.getPresenceGenerator()
377 .sendPresenceUpdatesTo(contact));
378 hideSnackbar();
379 }
380 }
381 };
382 protected OnClickListener clickToDecryptListener = new OnClickListener() {
383
384 @Override
385 public void onClick(View v) {
386 PendingIntent pendingIntent = conversation.getAccount().getPgpDecryptionService().getPendingIntent();
387 if (pendingIntent != null) {
388 try {
389 getActivity().startIntentSenderForResult(pendingIntent.getIntentSender(),
390 REQUEST_DECRYPT_PGP,
391 null,
392 0,
393 0,
394 0);
395 } catch (SendIntentException e) {
396 Toast.makeText(getActivity(), R.string.unable_to_connect_to_keychain, Toast.LENGTH_SHORT).show();
397 conversation.getAccount().getPgpDecryptionService().continueDecryption(true);
398 }
399 }
400 updateSnackBar(conversation);
401 }
402 };
403 private AtomicBoolean mSendingPgpMessage = new AtomicBoolean(false);
404 private OnEditorActionListener mEditorActionListener = (v, actionId, event) -> {
405 if (actionId == EditorInfo.IME_ACTION_SEND) {
406 InputMethodManager imm = (InputMethodManager) activity.getSystemService(Context.INPUT_METHOD_SERVICE);
407 if (imm != null && imm.isFullscreenMode()) {
408 imm.hideSoftInputFromWindow(v.getWindowToken(), 0);
409 }
410 sendMessage();
411 return true;
412 } else {
413 return false;
414 }
415 };
416 private OnClickListener mScrollButtonListener = new OnClickListener() {
417
418 @Override
419 public void onClick(View v) {
420 stopScrolling();
421 setSelection(binding.messagesView.getCount() - 1, true);
422 }
423 };
424 private OnClickListener mSendButtonListener = new OnClickListener() {
425
426 @Override
427 public void onClick(View v) {
428 Object tag = v.getTag();
429 if (tag instanceof SendButtonAction) {
430 SendButtonAction action = (SendButtonAction) tag;
431 switch (action) {
432 case TAKE_PHOTO:
433 case RECORD_VIDEO:
434 case SEND_LOCATION:
435 case RECORD_VOICE:
436 case CHOOSE_PICTURE:
437 attachFile(action.toChoice());
438 break;
439 case CANCEL:
440 if (conversation != null) {
441 if (conversation.setCorrectingMessage(null)) {
442 binding.textinput.setText("");
443 binding.textinput.append(conversation.getDraftMessage());
444 conversation.setDraftMessage(null);
445 } else if (conversation.getMode() == Conversation.MODE_MULTI) {
446 conversation.setNextCounterpart(null);
447 binding.textinput.setText("");
448 } else {
449 binding.textinput.setText("");
450 }
451 updateChatMsgHint();
452 updateSendButton();
453 updateEditablity();
454 }
455 break;
456 default:
457 sendMessage();
458 }
459 } else {
460 sendMessage();
461 }
462 }
463 };
464 private int completionIndex = 0;
465 private int lastCompletionLength = 0;
466 private String incomplete;
467 private int lastCompletionCursor;
468 private boolean firstWord = false;
469 private Message mPendingDownloadableMessage;
470
471 private static ConversationFragment findConversationFragment(Activity activity) {
472 Fragment fragment = activity.getFragmentManager().findFragmentById(R.id.main_fragment);
473 if (fragment instanceof ConversationFragment) {
474 return (ConversationFragment) fragment;
475 }
476 fragment = activity.getFragmentManager().findFragmentById(R.id.secondary_fragment);
477 if (fragment instanceof ConversationFragment) {
478 return (ConversationFragment) fragment;
479 }
480 return null;
481 }
482
483 public static void startStopPending(Activity activity) {
484 ConversationFragment fragment = findConversationFragment(activity);
485 if (fragment != null) {
486 fragment.messageListAdapter.startStopPending();
487 }
488 }
489
490 public static void downloadFile(Activity activity, Message message) {
491 ConversationFragment fragment = findConversationFragment(activity);
492 if (fragment != null) {
493 fragment.startDownloadable(message);
494 }
495 }
496
497 public static void registerPendingMessage(Activity activity, Message message) {
498 ConversationFragment fragment = findConversationFragment(activity);
499 if (fragment != null) {
500 fragment.pendingMessage.push(message);
501 }
502 }
503
504 public static void openPendingMessage(Activity activity) {
505 ConversationFragment fragment = findConversationFragment(activity);
506 if (fragment != null) {
507 Message message = fragment.pendingMessage.pop();
508 if (message != null) {
509 fragment.messageListAdapter.openDownloadable(message);
510 }
511 }
512 }
513
514 public static Conversation getConversation(Activity activity) {
515 return getConversation(activity, R.id.secondary_fragment);
516 }
517
518 private static Conversation getConversation(Activity activity, @IdRes int res) {
519 final Fragment fragment = activity.getFragmentManager().findFragmentById(res);
520 if (fragment != null && fragment instanceof ConversationFragment) {
521 return ((ConversationFragment) fragment).getConversation();
522 } else {
523 return null;
524 }
525 }
526
527 public static ConversationFragment get(Activity activity) {
528 FragmentManager fragmentManager = activity.getFragmentManager();
529 Fragment fragment = fragmentManager.findFragmentById(R.id.main_fragment);
530 if (fragment != null && fragment instanceof ConversationFragment) {
531 return (ConversationFragment) fragment;
532 } else {
533 fragment = fragmentManager.findFragmentById(R.id.secondary_fragment);
534 return fragment != null && fragment instanceof ConversationFragment ? (ConversationFragment) fragment : null;
535 }
536 }
537
538 public static Conversation getConversationReliable(Activity activity) {
539 final Conversation conversation = getConversation(activity, R.id.secondary_fragment);
540 if (conversation != null) {
541 return conversation;
542 }
543 return getConversation(activity, R.id.main_fragment);
544 }
545
546 private static boolean scrolledToBottom(AbsListView listView) {
547 final int count = listView.getCount();
548 if (count == 0) {
549 return true;
550 } else if (listView.getLastVisiblePosition() == count - 1) {
551 final View lastChild = listView.getChildAt(listView.getChildCount() - 1);
552 return lastChild != null && lastChild.getBottom() <= listView.getHeight();
553 } else {
554 return false;
555 }
556 }
557
558 private void toggleScrollDownButton() {
559 toggleScrollDownButton(binding.messagesView);
560 }
561
562 private void toggleScrollDownButton(AbsListView listView) {
563 if (conversation == null) {
564 return;
565 }
566 if (scrolledToBottom(listView)) {
567 lastMessageUuid = null;
568 hideUnreadMessagesCount();
569 } else {
570 binding.scrollToBottomButton.setEnabled(true);
571 binding.scrollToBottomButton.show();
572 if (lastMessageUuid == null) {
573 lastMessageUuid = conversation.getLatestMessage().getUuid();
574 }
575 if (conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid) > 0) {
576 binding.unreadCountCustomView.setVisibility(View.VISIBLE);
577 }
578 }
579 }
580
581 private int getIndexOf(String uuid, List<Message> messages) {
582 if (uuid == null) {
583 return messages.size() - 1;
584 }
585 for (int i = 0; i < messages.size(); ++i) {
586 if (uuid.equals(messages.get(i).getUuid())) {
587 return i;
588 } else {
589 Message next = messages.get(i);
590 while (next != null && next.wasMergedIntoPrevious()) {
591 if (uuid.equals(next.getUuid())) {
592 return i;
593 }
594 next = next.next();
595 }
596
597 }
598 }
599 return -1;
600 }
601
602 private ScrollState getScrollPosition() {
603 final ListView listView = this.binding == null ? null : this.binding.messagesView;
604 if (listView == null || listView.getCount() == 0 || listView.getLastVisiblePosition() == listView.getCount() - 1) {
605 return null;
606 } else {
607 final int pos = listView.getFirstVisiblePosition();
608 final View view = listView.getChildAt(0);
609 if (view == null) {
610 return null;
611 } else {
612 return new ScrollState(pos, view.getTop());
613 }
614 }
615 }
616
617 private void setScrollPosition(ScrollState scrollPosition, String lastMessageUuid) {
618 if (scrollPosition != null) {
619
620 this.lastMessageUuid = lastMessageUuid;
621 if (lastMessageUuid != null) {
622 binding.unreadCountCustomView.setUnreadCount(conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid));
623 }
624 //TODO maybe this needs a 'post'
625 this.binding.messagesView.setSelectionFromTop(scrollPosition.position, scrollPosition.offset);
626 toggleScrollDownButton();
627 }
628 }
629
630 private void attachLocationToConversation(Conversation conversation, Uri uri) {
631 if (conversation == null) {
632 return;
633 }
634 activity.xmppConnectionService.attachLocationToConversation(conversation, uri, new UiCallback<Message>() {
635
636 @Override
637 public void success(Message message) {
638
639 }
640
641 @Override
642 public void error(int errorCode, Message object) {
643 //TODO show possible pgp error
644 }
645
646 @Override
647 public void userInputRequired(PendingIntent pi, Message object) {
648
649 }
650 });
651 }
652
653 private void attachFileToConversation(Conversation conversation, Uri uri, String type) {
654 if (conversation == null) {
655 return;
656 }
657 final Toast prepareFileToast = Toast.makeText(getActivity(), getText(R.string.preparing_file), Toast.LENGTH_LONG);
658 prepareFileToast.show();
659 activity.delegateUriPermissionsToService(uri);
660 activity.xmppConnectionService.attachFileToConversation(conversation, uri, type, new UiInformableCallback<Message>() {
661 @Override
662 public void inform(final String text) {
663 hidePrepareFileToast(prepareFileToast);
664 runOnUiThread(() -> activity.replaceToast(text));
665 }
666
667 @Override
668 public void success(Message message) {
669 runOnUiThread(() -> activity.hideToast());
670 hidePrepareFileToast(prepareFileToast);
671 }
672
673 @Override
674 public void error(final int errorCode, Message message) {
675 hidePrepareFileToast(prepareFileToast);
676 runOnUiThread(() -> activity.replaceToast(getString(errorCode)));
677
678 }
679
680 @Override
681 public void userInputRequired(PendingIntent pi, Message message) {
682 hidePrepareFileToast(prepareFileToast);
683 }
684 });
685 }
686
687 public void attachEditorContentToConversation(Uri uri) {
688 mediaPreviewAdapter.addMediaPreviews(Attachment.of(getActivity(), uri, Attachment.Type.FILE));
689 toggleInputMethod();
690 }
691
692 private void attachImageToConversation(Conversation conversation, Uri uri) {
693 if (conversation == null) {
694 return;
695 }
696 final Toast prepareFileToast = Toast.makeText(getActivity(), getText(R.string.preparing_image), Toast.LENGTH_LONG);
697 prepareFileToast.show();
698 activity.delegateUriPermissionsToService(uri);
699 activity.xmppConnectionService.attachImageToConversation(conversation, uri,
700 new UiCallback<Message>() {
701
702 @Override
703 public void userInputRequired(PendingIntent pi, Message object) {
704 hidePrepareFileToast(prepareFileToast);
705 }
706
707 @Override
708 public void success(Message message) {
709 hidePrepareFileToast(prepareFileToast);
710 }
711
712 @Override
713 public void error(final int error, Message message) {
714 hidePrepareFileToast(prepareFileToast);
715 activity.runOnUiThread(() -> activity.replaceToast(getString(error)));
716 }
717 });
718 }
719
720 private void hidePrepareFileToast(final Toast prepareFileToast) {
721 if (prepareFileToast != null && activity != null) {
722 activity.runOnUiThread(prepareFileToast::cancel);
723 }
724 }
725
726 private void sendMessage() {
727 if (mediaPreviewAdapter.hasAttachments()) {
728 commitAttachments();
729 return;
730 }
731 final Editable text = this.binding.textinput.getText();
732 final String body = text == null ? "" : text.toString();
733 final Conversation conversation = this.conversation;
734 if (body.length() == 0 || conversation == null) {
735 return;
736 }
737 if (conversation.getNextEncryption() == Message.ENCRYPTION_AXOLOTL && trustKeysIfNeeded(REQUEST_TRUST_KEYS_TEXT)) {
738 return;
739 }
740 final Message message;
741 if (conversation.getCorrectingMessage() == null) {
742 message = new Message(conversation, body, conversation.getNextEncryption());
743 Message.configurePrivateMessage(message);
744 } else {
745 message = conversation.getCorrectingMessage();
746 message.setBody(body);
747 message.putEdited(message.getUuid(), message.getServerMsgId());
748 message.setServerMsgId(null);
749 message.setUuid(UUID.randomUUID().toString());
750 }
751 switch (conversation.getNextEncryption()) {
752 case Message.ENCRYPTION_PGP:
753 sendPgpMessage(message);
754 break;
755 default:
756 sendMessage(message);
757 }
758 }
759
760 protected boolean trustKeysIfNeeded(int requestCode) {
761 AxolotlService axolotlService = conversation.getAccount().getAxolotlService();
762 final List<Jid> targets = axolotlService.getCryptoTargets(conversation);
763 boolean hasUnaccepted = !conversation.getAcceptedCryptoTargets().containsAll(targets);
764 boolean hasUndecidedOwn = !axolotlService.getKeysWithTrust(FingerprintStatus.createActiveUndecided()).isEmpty();
765 boolean hasUndecidedContacts = !axolotlService.getKeysWithTrust(FingerprintStatus.createActiveUndecided(), targets).isEmpty();
766 boolean hasPendingKeys = !axolotlService.findDevicesWithoutSession(conversation).isEmpty();
767 boolean hasNoTrustedKeys = axolotlService.anyTargetHasNoTrustedKeys(targets);
768 boolean downloadInProgress = axolotlService.hasPendingKeyFetches(targets);
769 if (hasUndecidedOwn || hasUndecidedContacts || hasPendingKeys || hasNoTrustedKeys || hasUnaccepted || downloadInProgress) {
770 axolotlService.createSessionsIfNeeded(conversation);
771 Intent intent = new Intent(getActivity(), TrustKeysActivity.class);
772 String[] contacts = new String[targets.size()];
773 for (int i = 0; i < contacts.length; ++i) {
774 contacts[i] = targets.get(i).toString();
775 }
776 intent.putExtra("contacts", contacts);
777 intent.putExtra(EXTRA_ACCOUNT, conversation.getAccount().getJid().asBareJid().toEscapedString());
778 intent.putExtra("conversation", conversation.getUuid());
779 startActivityForResult(intent, requestCode);
780 return true;
781 } else {
782 return false;
783 }
784 }
785
786 public void updateChatMsgHint() {
787 final boolean multi = conversation.getMode() == Conversation.MODE_MULTI;
788 if (conversation.getCorrectingMessage() != null) {
789 this.binding.textInputHint.setVisibility(View.GONE);
790 this.binding.textinput.setHint(R.string.send_corrected_message);
791 } else if (multi && conversation.getNextCounterpart() != null) {
792 this.binding.textinput.setHint(R.string.send_unencrypted_message);
793 this.binding.textInputHint.setVisibility(View.VISIBLE);
794 this.binding.textInputHint.setText(getString(
795 R.string.send_private_message_to,
796 conversation.getNextCounterpart().getResource()));
797 } else if (multi && !conversation.getMucOptions().participating()) {
798 this.binding.textInputHint.setVisibility(View.GONE);
799 this.binding.textinput.setHint(R.string.you_are_not_participating);
800 } else {
801 this.binding.textInputHint.setVisibility(View.GONE);
802 this.binding.textinput.setHint(UIHelper.getMessageHint(getActivity(), conversation));
803 getActivity().invalidateOptionsMenu();
804 }
805 }
806
807 public void setupIme() {
808 this.binding.textinput.refreshIme();
809 }
810
811 private void handleActivityResult(ActivityResult activityResult) {
812 if (activityResult.resultCode == Activity.RESULT_OK) {
813 handlePositiveActivityResult(activityResult.requestCode, activityResult.data);
814 } else {
815 handleNegativeActivityResult(activityResult.requestCode);
816 }
817 }
818
819 private void handlePositiveActivityResult(int requestCode, final Intent data) {
820 switch (requestCode) {
821 case REQUEST_TRUST_KEYS_TEXT:
822 sendMessage();
823 break;
824 case REQUEST_TRUST_KEYS_ATTACHMENTS:
825 commitAttachments();
826 break;
827 case ATTACHMENT_CHOICE_CHOOSE_IMAGE:
828 final List<Attachment> imageUris = Attachment.extractAttachments(getActivity(), data, Attachment.Type.IMAGE);
829 mediaPreviewAdapter.addMediaPreviews(imageUris);
830 toggleInputMethod();
831 break;
832 case ATTACHMENT_CHOICE_TAKE_PHOTO:
833 final Uri takePhotoUri = pendingTakePhotoUri.pop();
834 if (takePhotoUri != null) {
835 mediaPreviewAdapter.addMediaPreviews(Attachment.of(getActivity(), takePhotoUri, Attachment.Type.IMAGE));
836 toggleInputMethod();
837 } else {
838 Log.d(Config.LOGTAG, "lost take photo uri. unable to to attach");
839 }
840 break;
841 case ATTACHMENT_CHOICE_CHOOSE_FILE:
842 case ATTACHMENT_CHOICE_RECORD_VIDEO:
843 case ATTACHMENT_CHOICE_RECORD_VOICE:
844 final Attachment.Type type = requestCode == ATTACHMENT_CHOICE_RECORD_VOICE ? Attachment.Type.RECORDING : Attachment.Type.FILE;
845 final List<Attachment> fileUris = Attachment.extractAttachments(getActivity(), data, type);
846 mediaPreviewAdapter.addMediaPreviews(fileUris);
847 toggleInputMethod();
848 break;
849 case ATTACHMENT_CHOICE_LOCATION:
850 double latitude = data.getDoubleExtra("latitude", 0);
851 double longitude = data.getDoubleExtra("longitude", 0);
852 Uri geo = Uri.parse("geo:" + String.valueOf(latitude) + "," + String.valueOf(longitude));
853 mediaPreviewAdapter.addMediaPreviews(Attachment.of(getActivity(), geo, Attachment.Type.LOCATION));
854 toggleInputMethod();
855 break;
856 case REQUEST_INVITE_TO_CONVERSATION:
857 XmppActivity.ConferenceInvite invite = XmppActivity.ConferenceInvite.parse(data);
858 if (invite != null) {
859 if (invite.execute(activity)) {
860 activity.mToast = Toast.makeText(activity, R.string.creating_conference, Toast.LENGTH_LONG);
861 activity.mToast.show();
862 }
863 }
864 break;
865 }
866 }
867
868 private void commitAttachments() {
869 final List<Attachment> attachments = mediaPreviewAdapter.getAttachments();
870 if (anyNeedsExternalStoragePermission(attachments) && !hasPermissions(REQUEST_COMMIT_ATTACHMENTS, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
871 return;
872 }
873 if (conversation.getNextEncryption() == Message.ENCRYPTION_AXOLOTL && trustKeysIfNeeded(REQUEST_TRUST_KEYS_ATTACHMENTS)) {
874 return;
875 }
876 final PresenceSelector.OnPresenceSelected callback = () -> {
877 for (Iterator<Attachment> i = attachments.iterator(); i.hasNext(); i.remove()) {
878 final Attachment attachment = i.next();
879 if (attachment.getType() == Attachment.Type.LOCATION) {
880 attachLocationToConversation(conversation, attachment.getUri());
881 } else if (attachment.getType() == Attachment.Type.IMAGE) {
882 Log.d(Config.LOGTAG, "ConversationsActivity.commitAttachments() - attaching image to conversations. CHOOSE_IMAGE");
883 attachImageToConversation(conversation, attachment.getUri());
884 } else {
885 Log.d(Config.LOGTAG, "ConversationsActivity.commitAttachments() - attaching file to conversations. CHOOSE_FILE/RECORD_VOICE/RECORD_VIDEO");
886 attachFileToConversation(conversation, attachment.getUri(), attachment.getMime());
887 }
888 }
889 mediaPreviewAdapter.notifyDataSetChanged();
890 toggleInputMethod();
891 };
892 if (conversation == null
893 || conversation.getMode() == Conversation.MODE_MULTI
894 || Attachment.canBeSendInband(attachments)
895 || (conversation.getAccount().httpUploadAvailable() && FileBackend.allFilesUnderSize(getActivity(), attachments, getMaxHttpUploadSize(conversation)))) {
896 callback.onPresenceSelected();
897 } else {
898 activity.selectPresence(conversation, callback);
899 }
900 }
901
902
903 private static boolean anyNeedsExternalStoragePermission(final Collection<Attachment> attachments) {
904 for (final Attachment attachment : attachments) {
905 if (attachment.getType() != Attachment.Type.LOCATION) {
906 return true;
907 }
908 }
909 return false;
910 }
911
912 public void toggleInputMethod() {
913 boolean hasAttachments = mediaPreviewAdapter.hasAttachments();
914 binding.textinput.setVisibility(hasAttachments ? View.GONE : View.VISIBLE);
915 binding.mediaPreview.setVisibility(hasAttachments ? View.VISIBLE : View.GONE);
916 updateSendButton();
917 }
918
919 private void handleNegativeActivityResult(int requestCode) {
920 switch (requestCode) {
921 case ATTACHMENT_CHOICE_TAKE_PHOTO:
922 if (pendingTakePhotoUri.clear()) {
923 Log.d(Config.LOGTAG, "cleared pending photo uri after negative activity result");
924 }
925 break;
926 }
927 }
928
929 @Override
930 public void onActivityResult(int requestCode, int resultCode, final Intent data) {
931 super.onActivityResult(requestCode, resultCode, data);
932 ActivityResult activityResult = ActivityResult.of(requestCode, resultCode, data);
933 if (activity != null && activity.xmppConnectionService != null) {
934 handleActivityResult(activityResult);
935 } else {
936 this.postponedActivityResult.push(activityResult);
937 }
938 }
939
940 public void unblockConversation(final Blockable conversation) {
941 activity.xmppConnectionService.sendUnblockRequest(conversation);
942 }
943
944 @Override
945 public void onAttach(Activity activity) {
946 super.onAttach(activity);
947 Log.d(Config.LOGTAG, "ConversationFragment.onAttach()");
948 if (activity instanceof ConversationsActivity) {
949 this.activity = (ConversationsActivity) activity;
950 } else {
951 throw new IllegalStateException("Trying to attach fragment to activity that is not the ConversationsActivity");
952 }
953 }
954
955 @Override
956 public void onDetach() {
957 super.onDetach();
958 this.activity = null; //TODO maybe not a good idea since some callbacks really need it
959 }
960
961 @Override
962 public void onCreate(Bundle savedInstanceState) {
963 super.onCreate(savedInstanceState);
964 setHasOptionsMenu(true);
965 }
966
967 @Override
968 public void onCreateOptionsMenu(Menu menu, MenuInflater menuInflater) {
969 menuInflater.inflate(R.menu.fragment_conversation, menu);
970 final MenuItem menuMucDetails = menu.findItem(R.id.action_muc_details);
971 final MenuItem menuContactDetails = menu.findItem(R.id.action_contact_details);
972 final MenuItem menuInviteContact = menu.findItem(R.id.action_invite);
973 final MenuItem menuMute = menu.findItem(R.id.action_mute);
974 final MenuItem menuUnmute = menu.findItem(R.id.action_unmute);
975 final MenuItem menuCall = menu.findItem(R.id.action_call);
976 final MenuItem menuOngoingCall = menu.findItem(R.id.action_ongoing_call);
977 final MenuItem menuVideoCall = menu.findItem(R.id.action_video_call);
978 final MenuItem menuTogglePinned = menu.findItem(R.id.action_toggle_pinned);
979
980
981 if (conversation != null) {
982 if (conversation.getMode() == Conversation.MODE_MULTI) {
983 menuContactDetails.setVisible(false);
984 menuInviteContact.setVisible(conversation.getMucOptions().canInvite());
985 menuMucDetails.setTitle(conversation.getMucOptions().isPrivateAndNonAnonymous() ? R.string.action_muc_details : R.string.channel_details);
986 menuCall.setVisible(false);
987 menuOngoingCall.setVisible(false);
988 } else {
989 final Optional<OngoingRtpSession> ongoingRtpSession = activity.xmppConnectionService.getJingleConnectionManager().getOngoingRtpConnection(conversation.getContact());
990 if (ongoingRtpSession.isPresent()) {
991 menuOngoingCall.setVisible(true);
992 menuCall.setVisible(false);
993 } else {
994 menuOngoingCall.setVisible(false);
995 final RtpCapability.Capability rtpCapability = RtpCapability.check(conversation.getContact());
996 menuCall.setVisible(rtpCapability != RtpCapability.Capability.NONE);
997 menuVideoCall.setVisible(rtpCapability == RtpCapability.Capability.VIDEO);
998 }
999 menuContactDetails.setVisible(!this.conversation.withSelf());
1000 menuMucDetails.setVisible(false);
1001 final XmppConnectionService service = activity.xmppConnectionService;
1002 menuInviteContact.setVisible(service != null && service.findConferenceServer(conversation.getAccount()) != null);
1003 }
1004 if (conversation.isMuted()) {
1005 menuMute.setVisible(false);
1006 } else {
1007 menuUnmute.setVisible(false);
1008 }
1009 ConversationMenuConfigurator.configureAttachmentMenu(conversation, menu);
1010 ConversationMenuConfigurator.configureEncryptionMenu(conversation, menu);
1011 if (conversation.getBooleanAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, false)) {
1012 menuTogglePinned.setTitle(R.string.remove_from_favorites);
1013 } else {
1014 menuTogglePinned.setTitle(R.string.add_to_favorites);
1015 }
1016 }
1017 super.onCreateOptionsMenu(menu, menuInflater);
1018 }
1019
1020 @Override
1021 public View onCreateView(final LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
1022 this.binding = DataBindingUtil.inflate(inflater, R.layout.fragment_conversation, container, false);
1023 binding.getRoot().setOnClickListener(null); //TODO why the fuck did we do this?
1024
1025 binding.textinput.addTextChangedListener(new StylingHelper.MessageEditorStyler(binding.textinput));
1026
1027 binding.textinput.setOnEditorActionListener(mEditorActionListener);
1028 binding.textinput.setRichContentListener(new String[]{"image/*"}, mEditorContentListener);
1029
1030 binding.textSendButton.setOnClickListener(this.mSendButtonListener);
1031
1032 binding.scrollToBottomButton.setOnClickListener(this.mScrollButtonListener);
1033 binding.messagesView.setOnScrollListener(mOnScrollListener);
1034 binding.messagesView.setTranscriptMode(ListView.TRANSCRIPT_MODE_NORMAL);
1035 mediaPreviewAdapter = new MediaPreviewAdapter(this);
1036 binding.mediaPreview.setAdapter(mediaPreviewAdapter);
1037 messageListAdapter = new MessageAdapter((XmppActivity) getActivity(), this.messageList);
1038 messageListAdapter.setOnContactPictureClicked(this);
1039 messageListAdapter.setOnContactPictureLongClicked(this);
1040 messageListAdapter.setOnQuoteListener(this::quoteText);
1041 binding.messagesView.setAdapter(messageListAdapter);
1042
1043 registerForContextMenu(binding.messagesView);
1044
1045 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
1046 this.binding.textinput.setCustomInsertionActionModeCallback(new EditMessageActionModeCallback(this.binding.textinput));
1047 }
1048
1049 return binding.getRoot();
1050 }
1051
1052 @Override
1053 public void onDestroyView() {
1054 super.onDestroyView();
1055 Log.d(Config.LOGTAG, "ConversationFragment.onDestroyView()");
1056 messageListAdapter.setOnContactPictureClicked(null);
1057 messageListAdapter.setOnContactPictureLongClicked(null);
1058 messageListAdapter.setOnQuoteListener(null);
1059 }
1060
1061 private void quoteText(String text) {
1062 if (binding.textinput.isEnabled()) {
1063 binding.textinput.insertAsQuote(text);
1064 binding.textinput.requestFocus();
1065 InputMethodManager inputMethodManager = (InputMethodManager) getActivity().getSystemService(Context.INPUT_METHOD_SERVICE);
1066 if (inputMethodManager != null) {
1067 inputMethodManager.showSoftInput(binding.textinput, InputMethodManager.SHOW_IMPLICIT);
1068 }
1069 }
1070 }
1071
1072 private void quoteMessage(Message message) {
1073 quoteText(MessageUtils.prepareQuote(message));
1074 }
1075
1076 @Override
1077 public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
1078 synchronized (this.messageList) {
1079 super.onCreateContextMenu(menu, v, menuInfo);
1080 AdapterView.AdapterContextMenuInfo acmi = (AdapterContextMenuInfo) menuInfo;
1081 this.selectedMessage = this.messageList.get(acmi.position);
1082 populateContextMenu(menu);
1083 }
1084 }
1085
1086 private void populateContextMenu(ContextMenu menu) {
1087 final Message m = this.selectedMessage;
1088 final Transferable t = m.getTransferable();
1089 Message relevantForCorrection = m;
1090 while (relevantForCorrection.mergeable(relevantForCorrection.next())) {
1091 relevantForCorrection = relevantForCorrection.next();
1092 }
1093 if (m.getType() != Message.TYPE_STATUS && m.getType() != Message.TYPE_RTP_SESSION) {
1094
1095 if (m.getEncryption() == Message.ENCRYPTION_AXOLOTL_NOT_FOR_THIS_DEVICE || m.getEncryption() == Message.ENCRYPTION_AXOLOTL_FAILED) {
1096 return;
1097 }
1098
1099 if (m.getStatus() == Message.STATUS_RECEIVED && t != null && (t.getStatus() == Transferable.STATUS_CANCELLED || t.getStatus() == Transferable.STATUS_FAILED)) {
1100 return;
1101 }
1102
1103 final boolean deleted = m.isDeleted();
1104 final boolean encrypted = m.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED
1105 || m.getEncryption() == Message.ENCRYPTION_PGP;
1106 final boolean receiving = m.getStatus() == Message.STATUS_RECEIVED && (t instanceof JingleFileTransferConnection || t instanceof HttpDownloadConnection);
1107 activity.getMenuInflater().inflate(R.menu.message_context, menu);
1108 menu.setHeaderTitle(R.string.message_options);
1109 MenuItem openWith = menu.findItem(R.id.open_with);
1110 MenuItem copyMessage = menu.findItem(R.id.copy_message);
1111 MenuItem copyLink = menu.findItem(R.id.copy_link);
1112 MenuItem quoteMessage = menu.findItem(R.id.quote_message);
1113 MenuItem retryDecryption = menu.findItem(R.id.retry_decryption);
1114 MenuItem correctMessage = menu.findItem(R.id.correct_message);
1115 MenuItem shareWith = menu.findItem(R.id.share_with);
1116 MenuItem sendAgain = menu.findItem(R.id.send_again);
1117 MenuItem copyUrl = menu.findItem(R.id.copy_url);
1118 MenuItem downloadFile = menu.findItem(R.id.download_file);
1119 MenuItem cancelTransmission = menu.findItem(R.id.cancel_transmission);
1120 MenuItem deleteFile = menu.findItem(R.id.delete_file);
1121 MenuItem showErrorMessage = menu.findItem(R.id.show_error_message);
1122 final boolean showError = m.getStatus() == Message.STATUS_SEND_FAILED && m.getErrorMessage() != null && !Message.ERROR_MESSAGE_CANCELLED.equals(m.getErrorMessage());
1123 if (!m.isFileOrImage() && !encrypted && !m.isGeoUri() && !m.treatAsDownloadable()) {
1124 copyMessage.setVisible(true);
1125 quoteMessage.setVisible(!showError && MessageUtils.prepareQuote(m).length() > 0);
1126 String body = m.getMergedBody().toString();
1127 if (ShareUtil.containsXmppUri(body)) {
1128 copyLink.setTitle(R.string.copy_jabber_id);
1129 copyLink.setVisible(true);
1130 } else if (Patterns.AUTOLINK_WEB_URL.matcher(body).find()) {
1131 copyLink.setVisible(true);
1132 }
1133 }
1134 if (m.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED && !deleted) {
1135 retryDecryption.setVisible(true);
1136 }
1137 if (!showError
1138 && relevantForCorrection.getType() == Message.TYPE_TEXT
1139 && !m.isGeoUri()
1140 && relevantForCorrection.isLastCorrectableMessage()
1141 && m.getConversation() instanceof Conversation) {
1142 correctMessage.setVisible(true);
1143 }
1144 if ((m.isFileOrImage() && !deleted && !receiving) || (m.getType() == Message.TYPE_TEXT && !m.treatAsDownloadable())) {
1145 shareWith.setVisible(true);
1146 }
1147 if (m.getStatus() == Message.STATUS_SEND_FAILED) {
1148 sendAgain.setVisible(true);
1149 }
1150 if (m.hasFileOnRemoteHost()
1151 || m.isGeoUri()
1152 || m.treatAsDownloadable()
1153 || t instanceof HttpDownloadConnection) {
1154 copyUrl.setVisible(true);
1155 }
1156 if (m.isFileOrImage() && deleted && m.hasFileOnRemoteHost()) {
1157 downloadFile.setVisible(true);
1158 downloadFile.setTitle(activity.getString(R.string.download_x_file, UIHelper.getFileDescriptionString(activity, m)));
1159 }
1160 final boolean waitingOfferedSending = m.getStatus() == Message.STATUS_WAITING
1161 || m.getStatus() == Message.STATUS_UNSEND
1162 || m.getStatus() == Message.STATUS_OFFERED;
1163 final boolean cancelable = (t != null && !deleted) || waitingOfferedSending && m.needsUploading();
1164 if (cancelable) {
1165 cancelTransmission.setVisible(true);
1166 }
1167 if (m.isFileOrImage() && !deleted && !cancelable) {
1168 String path = m.getRelativeFilePath();
1169 if (path == null || !path.startsWith("/") || FileBackend.isInDirectoryThatShouldNotBeScanned(getActivity(), path)) {
1170 deleteFile.setVisible(true);
1171 deleteFile.setTitle(activity.getString(R.string.delete_x_file, UIHelper.getFileDescriptionString(activity, m)));
1172 }
1173 }
1174 if (showError) {
1175 showErrorMessage.setVisible(true);
1176 }
1177 final String mime = m.isFileOrImage() ? m.getMimeType() : null;
1178 if ((m.isGeoUri() && GeoHelper.openInOsmAnd(getActivity(), m)) || (mime != null && mime.startsWith("audio/"))) {
1179 openWith.setVisible(true);
1180 }
1181 }
1182 }
1183
1184 @Override
1185 public boolean onContextItemSelected(MenuItem item) {
1186 switch (item.getItemId()) {
1187 case R.id.share_with:
1188 ShareUtil.share(activity, selectedMessage);
1189 return true;
1190 case R.id.correct_message:
1191 correctMessage(selectedMessage);
1192 return true;
1193 case R.id.copy_message:
1194 ShareUtil.copyToClipboard(activity, selectedMessage);
1195 return true;
1196 case R.id.copy_link:
1197 ShareUtil.copyLinkToClipboard(activity, selectedMessage);
1198 return true;
1199 case R.id.quote_message:
1200 quoteMessage(selectedMessage);
1201 return true;
1202 case R.id.send_again:
1203 resendMessage(selectedMessage);
1204 return true;
1205 case R.id.copy_url:
1206 ShareUtil.copyUrlToClipboard(activity, selectedMessage);
1207 return true;
1208 case R.id.download_file:
1209 startDownloadable(selectedMessage);
1210 return true;
1211 case R.id.cancel_transmission:
1212 cancelTransmission(selectedMessage);
1213 return true;
1214 case R.id.retry_decryption:
1215 retryDecryption(selectedMessage);
1216 return true;
1217 case R.id.delete_file:
1218 deleteFile(selectedMessage);
1219 return true;
1220 case R.id.show_error_message:
1221 showErrorMessage(selectedMessage);
1222 return true;
1223 case R.id.open_with:
1224 openWith(selectedMessage);
1225 return true;
1226 default:
1227 return super.onContextItemSelected(item);
1228 }
1229 }
1230
1231 @Override
1232 public boolean onOptionsItemSelected(final MenuItem item) {
1233 if (MenuDoubleTabUtil.shouldIgnoreTap()) {
1234 return false;
1235 } else if (conversation == null) {
1236 return super.onOptionsItemSelected(item);
1237 }
1238 switch (item.getItemId()) {
1239 case R.id.encryption_choice_axolotl:
1240 case R.id.encryption_choice_pgp:
1241 case R.id.encryption_choice_none:
1242 handleEncryptionSelection(item);
1243 break;
1244 case R.id.attach_choose_picture:
1245 case R.id.attach_take_picture:
1246 case R.id.attach_record_video:
1247 case R.id.attach_choose_file:
1248 case R.id.attach_record_voice:
1249 case R.id.attach_location:
1250 handleAttachmentSelection(item);
1251 break;
1252 case R.id.action_search:
1253 startSearch();
1254 break;
1255 case R.id.action_archive:
1256 activity.xmppConnectionService.archiveConversation(conversation);
1257 break;
1258 case R.id.action_contact_details:
1259 activity.switchToContactDetails(conversation.getContact());
1260 break;
1261 case R.id.action_muc_details:
1262 Intent intent = new Intent(getActivity(), ConferenceDetailsActivity.class);
1263 intent.setAction(ConferenceDetailsActivity.ACTION_VIEW_MUC);
1264 intent.putExtra("uuid", conversation.getUuid());
1265 startActivity(intent);
1266 break;
1267 case R.id.action_invite:
1268 startActivityForResult(ChooseContactActivity.create(activity, conversation), REQUEST_INVITE_TO_CONVERSATION);
1269 break;
1270 case R.id.action_clear_history:
1271 clearHistoryDialog(conversation);
1272 break;
1273 case R.id.action_mute:
1274 muteConversationDialog(conversation);
1275 break;
1276 case R.id.action_unmute:
1277 unmuteConversation(conversation);
1278 break;
1279 case R.id.action_block:
1280 case R.id.action_unblock:
1281 final Activity activity = getActivity();
1282 if (activity instanceof XmppActivity) {
1283 BlockContactDialog.show((XmppActivity) activity, conversation);
1284 }
1285 break;
1286 case R.id.action_audio_call:
1287 checkPermissionAndTriggerAudioCall();
1288 break;
1289 case R.id.action_video_call:
1290 checkPermissionAndTriggerVideoCall();
1291 break;
1292 case R.id.action_ongoing_call:
1293 returnToOngoingCall();
1294 break;
1295 case R.id.action_toggle_pinned:
1296 togglePinned();
1297 break;
1298 default:
1299 break;
1300 }
1301 return super.onOptionsItemSelected(item);
1302 }
1303
1304 private void startSearch() {
1305 final Intent intent = new Intent(getActivity(), SearchActivity.class);
1306 intent.putExtra(SearchActivity.EXTRA_CONVERSATION_UUID, conversation.getUuid());
1307 startActivity(intent);
1308 }
1309
1310 private void returnToOngoingCall() {
1311 final Optional<OngoingRtpSession> ongoingRtpSession = activity.xmppConnectionService.getJingleConnectionManager().getOngoingRtpConnection(conversation.getContact());
1312 if (ongoingRtpSession.isPresent()) {
1313 final OngoingRtpSession id = ongoingRtpSession.get();
1314 final Intent intent = new Intent(getActivity(), RtpSessionActivity.class);
1315 intent.putExtra(RtpSessionActivity.EXTRA_ACCOUNT, id.getAccount().getJid().asBareJid().toEscapedString());
1316 intent.putExtra(RtpSessionActivity.EXTRA_WITH, id.getWith().toEscapedString());
1317 if (id instanceof AbstractJingleConnection.Id) {
1318 intent.setAction(Intent.ACTION_VIEW);
1319 intent.putExtra(RtpSessionActivity.EXTRA_SESSION_ID, id.getSessionId());
1320 } else if (id instanceof JingleConnectionManager.RtpSessionProposal) {
1321 if (((JingleConnectionManager.RtpSessionProposal) id).media.contains(Media.VIDEO)) {
1322 intent.setAction(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1323 } else {
1324 intent.setAction(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1325 }
1326 }
1327 startActivity(intent);
1328 }
1329
1330 }
1331
1332 private void togglePinned() {
1333 final boolean pinned = conversation.getBooleanAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, false);
1334 conversation.setAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, !pinned);
1335 activity.xmppConnectionService.updateConversation(conversation);
1336 activity.invalidateOptionsMenu();
1337 }
1338
1339 private void checkPermissionAndTriggerAudioCall() {
1340 if (activity.mUseTor || conversation.getAccount().isOnion()) {
1341 Toast.makeText(activity, R.string.disable_tor_to_make_call, Toast.LENGTH_SHORT).show();
1342 return;
1343 }
1344 if (hasPermissions(REQUEST_START_AUDIO_CALL, Manifest.permission.RECORD_AUDIO)) {
1345 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1346 }
1347 }
1348
1349 private void checkPermissionAndTriggerVideoCall() {
1350 if (activity.mUseTor || conversation.getAccount().isOnion()) {
1351 Toast.makeText(activity, R.string.disable_tor_to_make_call, Toast.LENGTH_SHORT).show();
1352 return;
1353 }
1354 if (hasPermissions(REQUEST_START_VIDEO_CALL, Manifest.permission.RECORD_AUDIO, Manifest.permission.CAMERA)) {
1355 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1356 }
1357 }
1358
1359
1360 private void triggerRtpSession(final String action) {
1361 if (activity.xmppConnectionService.getJingleConnectionManager().isBusy()) {
1362 Toast.makeText(getActivity(), R.string.only_one_call_at_a_time, Toast.LENGTH_LONG).show();
1363 return;
1364 }
1365
1366 final Contact contact = conversation.getContact();
1367 if (contact.getPresences().anySupport(Namespace.JINGLE_MESSAGE)) {
1368 triggerRtpSession(contact.getAccount(), contact.getJid().asBareJid(), action);
1369 } else {
1370 final RtpCapability.Capability capability;
1371 if (action.equals(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL)) {
1372 capability = RtpCapability.Capability.VIDEO;
1373 } else {
1374 capability = RtpCapability.Capability.AUDIO;
1375 }
1376 PresenceSelector.selectFullJidForDirectRtpConnection(activity, contact, capability, fullJid -> {
1377 triggerRtpSession(contact.getAccount(), fullJid, action);
1378 });
1379 }
1380 }
1381
1382 private void triggerRtpSession(final Account account, final Jid with, final String action) {
1383 final Intent intent = new Intent(activity, RtpSessionActivity.class);
1384 intent.setAction(action);
1385 intent.putExtra(RtpSessionActivity.EXTRA_ACCOUNT, account.getJid().toEscapedString());
1386 intent.putExtra(RtpSessionActivity.EXTRA_WITH, with.toEscapedString());
1387 intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
1388 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK);
1389 startActivity(intent);
1390 }
1391
1392 private void handleAttachmentSelection(MenuItem item) {
1393 switch (item.getItemId()) {
1394 case R.id.attach_choose_picture:
1395 attachFile(ATTACHMENT_CHOICE_CHOOSE_IMAGE);
1396 break;
1397 case R.id.attach_take_picture:
1398 attachFile(ATTACHMENT_CHOICE_TAKE_PHOTO);
1399 break;
1400 case R.id.attach_record_video:
1401 attachFile(ATTACHMENT_CHOICE_RECORD_VIDEO);
1402 break;
1403 case R.id.attach_choose_file:
1404 attachFile(ATTACHMENT_CHOICE_CHOOSE_FILE);
1405 break;
1406 case R.id.attach_record_voice:
1407 attachFile(ATTACHMENT_CHOICE_RECORD_VOICE);
1408 break;
1409 case R.id.attach_location:
1410 attachFile(ATTACHMENT_CHOICE_LOCATION);
1411 break;
1412 }
1413 }
1414
1415 private void handleEncryptionSelection(MenuItem item) {
1416 if (conversation == null) {
1417 return;
1418 }
1419 final boolean updated;
1420 switch (item.getItemId()) {
1421 case R.id.encryption_choice_none:
1422 updated = conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1423 item.setChecked(true);
1424 break;
1425 case R.id.encryption_choice_pgp:
1426 if (activity.hasPgp()) {
1427 if (conversation.getAccount().getPgpSignature() != null) {
1428 updated = conversation.setNextEncryption(Message.ENCRYPTION_PGP);
1429 item.setChecked(true);
1430 } else {
1431 updated = false;
1432 activity.announcePgp(conversation.getAccount(), conversation, null, activity.onOpenPGPKeyPublished);
1433 }
1434 } else {
1435 activity.showInstallPgpDialog();
1436 updated = false;
1437 }
1438 break;
1439 case R.id.encryption_choice_axolotl:
1440 Log.d(Config.LOGTAG, AxolotlService.getLogprefix(conversation.getAccount())
1441 + "Enabled axolotl for Contact " + conversation.getContact().getJid());
1442 updated = conversation.setNextEncryption(Message.ENCRYPTION_AXOLOTL);
1443 item.setChecked(true);
1444 break;
1445 default:
1446 updated = conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1447 break;
1448 }
1449 if (updated) {
1450 activity.xmppConnectionService.updateConversation(conversation);
1451 }
1452 updateChatMsgHint();
1453 getActivity().invalidateOptionsMenu();
1454 activity.refreshUi();
1455 }
1456
1457 public void attachFile(final int attachmentChoice) {
1458 attachFile(attachmentChoice, true);
1459 }
1460
1461 public void attachFile(final int attachmentChoice, final boolean updateRecentlyUsed) {
1462 if (attachmentChoice == ATTACHMENT_CHOICE_RECORD_VOICE) {
1463 if (!hasPermissions(attachmentChoice, Manifest.permission.WRITE_EXTERNAL_STORAGE, Manifest.permission.RECORD_AUDIO)) {
1464 return;
1465 }
1466 } else if (attachmentChoice == ATTACHMENT_CHOICE_TAKE_PHOTO || attachmentChoice == ATTACHMENT_CHOICE_RECORD_VIDEO) {
1467 if (!hasPermissions(attachmentChoice, Manifest.permission.WRITE_EXTERNAL_STORAGE, Manifest.permission.CAMERA)) {
1468 return;
1469 }
1470 } else if (attachmentChoice != ATTACHMENT_CHOICE_LOCATION) {
1471 if (!hasPermissions(attachmentChoice, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
1472 return;
1473 }
1474 }
1475 if (updateRecentlyUsed) {
1476 storeRecentlyUsedQuickAction(attachmentChoice);
1477 }
1478 final int encryption = conversation.getNextEncryption();
1479 final int mode = conversation.getMode();
1480 if (encryption == Message.ENCRYPTION_PGP) {
1481 if (activity.hasPgp()) {
1482 if (mode == Conversation.MODE_SINGLE && conversation.getContact().getPgpKeyId() != 0) {
1483 activity.xmppConnectionService.getPgpEngine().hasKey(
1484 conversation.getContact(),
1485 new UiCallback<Contact>() {
1486
1487 @Override
1488 public void userInputRequired(PendingIntent pi, Contact contact) {
1489 startPendingIntent(pi, attachmentChoice);
1490 }
1491
1492 @Override
1493 public void success(Contact contact) {
1494 invokeAttachFileIntent(attachmentChoice);
1495 }
1496
1497 @Override
1498 public void error(int error, Contact contact) {
1499 activity.replaceToast(getString(error));
1500 }
1501 });
1502 } else if (mode == Conversation.MODE_MULTI && conversation.getMucOptions().pgpKeysInUse()) {
1503 if (!conversation.getMucOptions().everybodyHasKeys()) {
1504 Toast warning = Toast.makeText(getActivity(), R.string.missing_public_keys, Toast.LENGTH_LONG);
1505 warning.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
1506 warning.show();
1507 }
1508 invokeAttachFileIntent(attachmentChoice);
1509 } else {
1510 showNoPGPKeyDialog(false, (dialog, which) -> {
1511 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1512 activity.xmppConnectionService.updateConversation(conversation);
1513 invokeAttachFileIntent(attachmentChoice);
1514 });
1515 }
1516 } else {
1517 activity.showInstallPgpDialog();
1518 }
1519 } else {
1520 invokeAttachFileIntent(attachmentChoice);
1521 }
1522 }
1523
1524 private void storeRecentlyUsedQuickAction(final int attachmentChoice) {
1525 try {
1526 activity.getPreferences().edit()
1527 .putString(RECENTLY_USED_QUICK_ACTION, SendButtonAction.of(attachmentChoice).toString())
1528 .apply();
1529 } catch (IllegalArgumentException e) {
1530 //just do not save
1531 }
1532 }
1533
1534 @Override
1535 public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
1536 if (grantResults.length > 0) {
1537 if (allGranted(grantResults)) {
1538 switch (requestCode) {
1539 case REQUEST_START_DOWNLOAD:
1540 if (this.mPendingDownloadableMessage != null) {
1541 startDownloadable(this.mPendingDownloadableMessage);
1542 }
1543 break;
1544 case REQUEST_ADD_EDITOR_CONTENT:
1545 if (this.mPendingEditorContent != null) {
1546 attachEditorContentToConversation(this.mPendingEditorContent);
1547 }
1548 break;
1549 case REQUEST_COMMIT_ATTACHMENTS:
1550 commitAttachments();
1551 break;
1552 case REQUEST_START_AUDIO_CALL:
1553 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1554 break;
1555 case REQUEST_START_VIDEO_CALL:
1556 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1557 break;
1558 default:
1559 attachFile(requestCode);
1560 break;
1561 }
1562 } else {
1563 @StringRes int res;
1564 String firstDenied = getFirstDenied(grantResults, permissions);
1565 if (Manifest.permission.RECORD_AUDIO.equals(firstDenied)) {
1566 res = R.string.no_microphone_permission;
1567 } else if (Manifest.permission.CAMERA.equals(firstDenied)) {
1568 res = R.string.no_camera_permission;
1569 } else {
1570 res = R.string.no_storage_permission;
1571 }
1572 Toast.makeText(getActivity(), res, Toast.LENGTH_SHORT).show();
1573 }
1574 }
1575 if (writeGranted(grantResults, permissions)) {
1576 if (activity != null && activity.xmppConnectionService != null) {
1577 activity.xmppConnectionService.restartFileObserver();
1578 }
1579 refresh();
1580 }
1581 }
1582
1583 public void startDownloadable(Message message) {
1584 if (!hasPermissions(REQUEST_START_DOWNLOAD, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
1585 this.mPendingDownloadableMessage = message;
1586 return;
1587 }
1588 Transferable transferable = message.getTransferable();
1589 if (transferable != null) {
1590 if (transferable instanceof TransferablePlaceholder && message.hasFileOnRemoteHost()) {
1591 createNewConnection(message);
1592 return;
1593 }
1594 if (!transferable.start()) {
1595 Log.d(Config.LOGTAG, "type: " + transferable.getClass().getName());
1596 Toast.makeText(getActivity(), R.string.not_connected_try_again, Toast.LENGTH_SHORT).show();
1597 }
1598 } else if (message.treatAsDownloadable() || message.hasFileOnRemoteHost() || MessageUtils.unInitiatedButKnownSize(message)) {
1599 createNewConnection(message);
1600 } else {
1601 Log.d(Config.LOGTAG, message.getConversation().getAccount() + ": unable to start downloadable");
1602 }
1603 }
1604
1605 private void createNewConnection(final Message message) {
1606 if (!activity.xmppConnectionService.getHttpConnectionManager().checkConnection(message)) {
1607 Toast.makeText(getActivity(), R.string.not_connected_try_again, Toast.LENGTH_SHORT).show();
1608 return;
1609 }
1610 activity.xmppConnectionService.getHttpConnectionManager().createNewDownloadConnection(message, true);
1611 }
1612
1613 @SuppressLint("InflateParams")
1614 protected void clearHistoryDialog(final Conversation conversation) {
1615 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
1616 builder.setTitle(getString(R.string.clear_conversation_history));
1617 final View dialogView = getActivity().getLayoutInflater().inflate(R.layout.dialog_clear_history, null);
1618 final CheckBox endConversationCheckBox = dialogView.findViewById(R.id.end_conversation_checkbox);
1619 builder.setView(dialogView);
1620 builder.setNegativeButton(getString(R.string.cancel), null);
1621 builder.setPositiveButton(getString(R.string.confirm), (dialog, which) -> {
1622 this.activity.xmppConnectionService.clearConversationHistory(conversation);
1623 if (endConversationCheckBox.isChecked()) {
1624 this.activity.xmppConnectionService.archiveConversation(conversation);
1625 this.activity.onConversationArchived(conversation);
1626 } else {
1627 activity.onConversationsListItemUpdated();
1628 refresh();
1629 }
1630 });
1631 builder.create().show();
1632 }
1633
1634 protected void muteConversationDialog(final Conversation conversation) {
1635 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
1636 builder.setTitle(R.string.disable_notifications);
1637 final int[] durations = getResources().getIntArray(R.array.mute_options_durations);
1638 final CharSequence[] labels = new CharSequence[durations.length];
1639 for (int i = 0; i < durations.length; ++i) {
1640 if (durations[i] == -1) {
1641 labels[i] = getString(R.string.until_further_notice);
1642 } else {
1643 labels[i] = TimeFrameUtils.resolve(activity, 1000L * durations[i]);
1644 }
1645 }
1646 builder.setItems(labels, (dialog, which) -> {
1647 final long till;
1648 if (durations[which] == -1) {
1649 till = Long.MAX_VALUE;
1650 } else {
1651 till = System.currentTimeMillis() + (durations[which] * 1000);
1652 }
1653 conversation.setMutedTill(till);
1654 activity.xmppConnectionService.updateConversation(conversation);
1655 activity.onConversationsListItemUpdated();
1656 refresh();
1657 getActivity().invalidateOptionsMenu();
1658 });
1659 builder.create().show();
1660 }
1661
1662 private boolean hasPermissions(int requestCode, String... permissions) {
1663 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
1664 final List<String> missingPermissions = new ArrayList<>();
1665 for (String permission : permissions) {
1666 if (Config.ONLY_INTERNAL_STORAGE && permission.equals(Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
1667 continue;
1668 }
1669 if (activity.checkSelfPermission(permission) != PackageManager.PERMISSION_GRANTED) {
1670 missingPermissions.add(permission);
1671 }
1672 }
1673 if (missingPermissions.size() == 0) {
1674 return true;
1675 } else {
1676 requestPermissions(missingPermissions.toArray(new String[missingPermissions.size()]), requestCode);
1677 return false;
1678 }
1679 } else {
1680 return true;
1681 }
1682 }
1683
1684 public void unmuteConversation(final Conversation conversation) {
1685 conversation.setMutedTill(0);
1686 this.activity.xmppConnectionService.updateConversation(conversation);
1687 this.activity.onConversationsListItemUpdated();
1688 refresh();
1689 getActivity().invalidateOptionsMenu();
1690 }
1691
1692
1693 protected void invokeAttachFileIntent(final int attachmentChoice) {
1694 Intent intent = new Intent();
1695 boolean chooser = false;
1696 switch (attachmentChoice) {
1697 case ATTACHMENT_CHOICE_CHOOSE_IMAGE:
1698 intent.setAction(Intent.ACTION_GET_CONTENT);
1699 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2) {
1700 intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
1701 }
1702 intent.setType("image/*");
1703 chooser = true;
1704 break;
1705 case ATTACHMENT_CHOICE_RECORD_VIDEO:
1706 intent.setAction(MediaStore.ACTION_VIDEO_CAPTURE);
1707 break;
1708 case ATTACHMENT_CHOICE_TAKE_PHOTO:
1709 final Uri uri = activity.xmppConnectionService.getFileBackend().getTakePhotoUri();
1710 pendingTakePhotoUri.push(uri);
1711 intent.putExtra(MediaStore.EXTRA_OUTPUT, uri);
1712 intent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
1713 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
1714 intent.setAction(MediaStore.ACTION_IMAGE_CAPTURE);
1715 break;
1716 case ATTACHMENT_CHOICE_CHOOSE_FILE:
1717 chooser = true;
1718 intent.setType("*/*");
1719 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2) {
1720 intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
1721 }
1722 intent.addCategory(Intent.CATEGORY_OPENABLE);
1723 intent.setAction(Intent.ACTION_GET_CONTENT);
1724 break;
1725 case ATTACHMENT_CHOICE_RECORD_VOICE:
1726 intent = new Intent(getActivity(), RecordingActivity.class);
1727 break;
1728 case ATTACHMENT_CHOICE_LOCATION:
1729 intent = GeoHelper.getFetchIntent(activity);
1730 break;
1731 }
1732 final Context context = getActivity();
1733 if (context == null) {
1734 return;
1735 }
1736 if (intent.resolveActivity(context.getPackageManager()) != null) {
1737 if (chooser) {
1738 startActivityForResult(
1739 Intent.createChooser(intent, getString(R.string.perform_action_with)),
1740 attachmentChoice);
1741 } else {
1742 startActivityForResult(intent, attachmentChoice);
1743 }
1744 } else {
1745 Toast.makeText(context, R.string.no_application_found, Toast.LENGTH_LONG).show();
1746 }
1747 }
1748
1749 @Override
1750 public void onResume() {
1751 super.onResume();
1752 binding.messagesView.post(this::fireReadEvent);
1753 }
1754
1755 private void fireReadEvent() {
1756 if (activity != null && this.conversation != null) {
1757 String uuid = getLastVisibleMessageUuid();
1758 if (uuid != null) {
1759 activity.onConversationRead(this.conversation, uuid);
1760 }
1761 }
1762 }
1763
1764 private String getLastVisibleMessageUuid() {
1765 if (binding == null) {
1766 return null;
1767 }
1768 synchronized (this.messageList) {
1769 int pos = binding.messagesView.getLastVisiblePosition();
1770 if (pos >= 0) {
1771 Message message = null;
1772 for (int i = pos; i >= 0; --i) {
1773 try {
1774 message = (Message) binding.messagesView.getItemAtPosition(i);
1775 } catch (IndexOutOfBoundsException e) {
1776 //should not happen if we synchronize properly. however if that fails we just gonna try item -1
1777 continue;
1778 }
1779 if (message.getType() != Message.TYPE_STATUS) {
1780 break;
1781 }
1782 }
1783 if (message != null) {
1784 while (message.next() != null && message.next().wasMergedIntoPrevious()) {
1785 message = message.next();
1786 }
1787 return message.getUuid();
1788 }
1789 }
1790 }
1791 return null;
1792 }
1793
1794 private void openWith(final Message message) {
1795 if (message.isGeoUri()) {
1796 GeoHelper.view(getActivity(), message);
1797 } else {
1798 final DownloadableFile file = activity.xmppConnectionService.getFileBackend().getFile(message);
1799 ViewUtil.view(activity, file);
1800 }
1801 }
1802
1803 private void showErrorMessage(final Message message) {
1804 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
1805 builder.setTitle(R.string.error_message);
1806 final String errorMessage = message.getErrorMessage();
1807 final String[] errorMessageParts = errorMessage == null ? new String[0] : errorMessage.split("\\u001f");
1808 final String displayError;
1809 if (errorMessageParts.length == 2) {
1810 displayError = errorMessageParts[1];
1811 } else {
1812 displayError = errorMessage;
1813 }
1814 builder.setMessage(displayError);
1815 builder.setNegativeButton(R.string.copy_to_clipboard, (dialog, which) -> {
1816 activity.copyTextToClipboard(displayError, R.string.error_message);
1817 Toast.makeText(activity, R.string.error_message_copied_to_clipboard, Toast.LENGTH_SHORT).show();
1818 });
1819 builder.setPositiveButton(R.string.confirm, null);
1820 builder.create().show();
1821 }
1822
1823
1824 private void deleteFile(final Message message) {
1825 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
1826 builder.setNegativeButton(R.string.cancel, null);
1827 builder.setTitle(R.string.delete_file_dialog);
1828 builder.setMessage(R.string.delete_file_dialog_msg);
1829 builder.setPositiveButton(R.string.confirm, (dialog, which) -> {
1830 if (activity.xmppConnectionService.getFileBackend().deleteFile(message)) {
1831 message.setDeleted(true);
1832 activity.xmppConnectionService.evictPreview(message.getUuid());
1833 activity.xmppConnectionService.updateMessage(message, false);
1834 activity.onConversationsListItemUpdated();
1835 refresh();
1836 }
1837 });
1838 builder.create().show();
1839
1840 }
1841
1842 private void resendMessage(final Message message) {
1843 if (message.isFileOrImage()) {
1844 if (!(message.getConversation() instanceof Conversation)) {
1845 return;
1846 }
1847 final Conversation conversation = (Conversation) message.getConversation();
1848 final DownloadableFile file = activity.xmppConnectionService.getFileBackend().getFile(message);
1849 if ((file.exists() && file.canRead()) || message.hasFileOnRemoteHost()) {
1850 final XmppConnection xmppConnection = conversation.getAccount().getXmppConnection();
1851 if (!message.hasFileOnRemoteHost()
1852 && xmppConnection != null
1853 && conversation.getMode() == Conversational.MODE_SINGLE
1854 && !xmppConnection.getFeatures().httpUpload(message.getFileParams().size)) {
1855 activity.selectPresence(conversation, () -> {
1856 message.setCounterpart(conversation.getNextCounterpart());
1857 activity.xmppConnectionService.resendFailedMessages(message);
1858 new Handler().post(() -> {
1859 int size = messageList.size();
1860 this.binding.messagesView.setSelection(size - 1);
1861 });
1862 });
1863 return;
1864 }
1865 } else if (!Compatibility.hasStoragePermission(getActivity())) {
1866 Toast.makeText(activity, R.string.no_storage_permission, Toast.LENGTH_SHORT).show();
1867 return;
1868 } else {
1869 Toast.makeText(activity, R.string.file_deleted, Toast.LENGTH_SHORT).show();
1870 message.setDeleted(true);
1871 activity.xmppConnectionService.updateMessage(message, false);
1872 activity.onConversationsListItemUpdated();
1873 refresh();
1874 return;
1875 }
1876 }
1877 activity.xmppConnectionService.resendFailedMessages(message);
1878 new Handler().post(() -> {
1879 int size = messageList.size();
1880 this.binding.messagesView.setSelection(size - 1);
1881 });
1882 }
1883
1884 private void cancelTransmission(Message message) {
1885 Transferable transferable = message.getTransferable();
1886 if (transferable != null) {
1887 transferable.cancel();
1888 } else if (message.getStatus() != Message.STATUS_RECEIVED) {
1889 activity.xmppConnectionService.markMessage(message, Message.STATUS_SEND_FAILED, Message.ERROR_MESSAGE_CANCELLED);
1890 }
1891 }
1892
1893 private void retryDecryption(Message message) {
1894 message.setEncryption(Message.ENCRYPTION_PGP);
1895 activity.onConversationsListItemUpdated();
1896 refresh();
1897 conversation.getAccount().getPgpDecryptionService().decrypt(message, false);
1898 }
1899
1900 public void privateMessageWith(final Jid counterpart) {
1901 if (conversation.setOutgoingChatState(Config.DEFAULT_CHAT_STATE)) {
1902 activity.xmppConnectionService.sendChatState(conversation);
1903 }
1904 this.binding.textinput.setText("");
1905 this.conversation.setNextCounterpart(counterpart);
1906 updateChatMsgHint();
1907 updateSendButton();
1908 updateEditablity();
1909 }
1910
1911 private void correctMessage(Message message) {
1912 while (message.mergeable(message.next())) {
1913 message = message.next();
1914 }
1915 this.conversation.setCorrectingMessage(message);
1916 final Editable editable = binding.textinput.getText();
1917 this.conversation.setDraftMessage(editable.toString());
1918 this.binding.textinput.setText("");
1919 this.binding.textinput.append(message.getBody());
1920
1921 }
1922
1923 private void highlightInConference(String nick) {
1924 final Editable editable = this.binding.textinput.getText();
1925 String oldString = editable.toString().trim();
1926 final int pos = this.binding.textinput.getSelectionStart();
1927 if (oldString.isEmpty() || pos == 0) {
1928 editable.insert(0, nick + ": ");
1929 } else {
1930 final char before = editable.charAt(pos - 1);
1931 final char after = editable.length() > pos ? editable.charAt(pos) : '\0';
1932 if (before == '\n') {
1933 editable.insert(pos, nick + ": ");
1934 } else {
1935 if (pos > 2 && editable.subSequence(pos - 2, pos).toString().equals(": ")) {
1936 if (NickValidityChecker.check(conversation, Arrays.asList(editable.subSequence(0, pos - 2).toString().split(", ")))) {
1937 editable.insert(pos - 2, ", " + nick);
1938 return;
1939 }
1940 }
1941 editable.insert(pos, (Character.isWhitespace(before) ? "" : " ") + nick + (Character.isWhitespace(after) ? "" : " "));
1942 if (Character.isWhitespace(after)) {
1943 this.binding.textinput.setSelection(this.binding.textinput.getSelectionStart() + 1);
1944 }
1945 }
1946 }
1947 }
1948
1949 @Override
1950 public void startActivityForResult(Intent intent, int requestCode) {
1951 final Activity activity = getActivity();
1952 if (activity instanceof ConversationsActivity) {
1953 ((ConversationsActivity) activity).clearPendingViewIntent();
1954 }
1955 super.startActivityForResult(intent, requestCode);
1956 }
1957
1958 @Override
1959 public void onSaveInstanceState(Bundle outState) {
1960 super.onSaveInstanceState(outState);
1961 if (conversation != null) {
1962 outState.putString(STATE_CONVERSATION_UUID, conversation.getUuid());
1963 outState.putString(STATE_LAST_MESSAGE_UUID, lastMessageUuid);
1964 final Uri uri = pendingTakePhotoUri.peek();
1965 if (uri != null) {
1966 outState.putString(STATE_PHOTO_URI, uri.toString());
1967 }
1968 final ScrollState scrollState = getScrollPosition();
1969 if (scrollState != null) {
1970 outState.putParcelable(STATE_SCROLL_POSITION, scrollState);
1971 }
1972 final ArrayList<Attachment> attachments = mediaPreviewAdapter == null ? new ArrayList<>() : mediaPreviewAdapter.getAttachments();
1973 if (attachments.size() > 0) {
1974 outState.putParcelableArrayList(STATE_MEDIA_PREVIEWS, attachments);
1975 }
1976 }
1977 }
1978
1979 @Override
1980 public void onActivityCreated(Bundle savedInstanceState) {
1981 super.onActivityCreated(savedInstanceState);
1982 if (savedInstanceState == null) {
1983 return;
1984 }
1985 String uuid = savedInstanceState.getString(STATE_CONVERSATION_UUID);
1986 ArrayList<Attachment> attachments = savedInstanceState.getParcelableArrayList(STATE_MEDIA_PREVIEWS);
1987 pendingLastMessageUuid.push(savedInstanceState.getString(STATE_LAST_MESSAGE_UUID, null));
1988 if (uuid != null) {
1989 QuickLoader.set(uuid);
1990 this.pendingConversationsUuid.push(uuid);
1991 if (attachments != null && attachments.size() > 0) {
1992 this.pendingMediaPreviews.push(attachments);
1993 }
1994 String takePhotoUri = savedInstanceState.getString(STATE_PHOTO_URI);
1995 if (takePhotoUri != null) {
1996 pendingTakePhotoUri.push(Uri.parse(takePhotoUri));
1997 }
1998 pendingScrollState.push(savedInstanceState.getParcelable(STATE_SCROLL_POSITION));
1999 }
2000 }
2001
2002 @Override
2003 public void onStart() {
2004 super.onStart();
2005 if (this.reInitRequiredOnStart && this.conversation != null) {
2006 final Bundle extras = pendingExtras.pop();
2007 reInit(this.conversation, extras != null);
2008 if (extras != null) {
2009 processExtras(extras);
2010 }
2011 } else if (conversation == null && activity != null && activity.xmppConnectionService != null) {
2012 final String uuid = pendingConversationsUuid.pop();
2013 Log.d(Config.LOGTAG, "ConversationFragment.onStart() - activity was bound but no conversation loaded. uuid=" + uuid);
2014 if (uuid != null) {
2015 findAndReInitByUuidOrArchive(uuid);
2016 }
2017 }
2018 }
2019
2020 @Override
2021 public void onStop() {
2022 super.onStop();
2023 final Activity activity = getActivity();
2024 messageListAdapter.unregisterListenerInAudioPlayer();
2025 if (activity == null || !activity.isChangingConfigurations()) {
2026 hideSoftKeyboard(activity);
2027 messageListAdapter.stopAudioPlayer();
2028 }
2029 if (this.conversation != null) {
2030 final String msg = this.binding.textinput.getText().toString();
2031 storeNextMessage(msg);
2032 updateChatState(this.conversation, msg);
2033 this.activity.xmppConnectionService.getNotificationService().setOpenConversation(null);
2034 }
2035 this.reInitRequiredOnStart = true;
2036 }
2037
2038 private void updateChatState(final Conversation conversation, final String msg) {
2039 ChatState state = msg.length() == 0 ? Config.DEFAULT_CHAT_STATE : ChatState.PAUSED;
2040 Account.State status = conversation.getAccount().getStatus();
2041 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(state)) {
2042 activity.xmppConnectionService.sendChatState(conversation);
2043 }
2044 }
2045
2046 private void saveMessageDraftStopAudioPlayer() {
2047 final Conversation previousConversation = this.conversation;
2048 if (this.activity == null || this.binding == null || previousConversation == null) {
2049 return;
2050 }
2051 Log.d(Config.LOGTAG, "ConversationFragment.saveMessageDraftStopAudioPlayer()");
2052 final String msg = this.binding.textinput.getText().toString();
2053 storeNextMessage(msg);
2054 updateChatState(this.conversation, msg);
2055 messageListAdapter.stopAudioPlayer();
2056 mediaPreviewAdapter.clearPreviews();
2057 toggleInputMethod();
2058 }
2059
2060 public void reInit(final Conversation conversation, final Bundle extras) {
2061 QuickLoader.set(conversation.getUuid());
2062 final boolean changedConversation = this.conversation != conversation;
2063 if (changedConversation) {
2064 this.saveMessageDraftStopAudioPlayer();
2065 }
2066 this.clearPending();
2067 if (this.reInit(conversation, extras != null)) {
2068 if (extras != null) {
2069 processExtras(extras);
2070 }
2071 this.reInitRequiredOnStart = false;
2072 } else {
2073 this.reInitRequiredOnStart = true;
2074 pendingExtras.push(extras);
2075 }
2076 resetUnreadMessagesCount();
2077 }
2078
2079 private void reInit(Conversation conversation) {
2080 reInit(conversation, false);
2081 }
2082
2083 private boolean reInit(final Conversation conversation, final boolean hasExtras) {
2084 if (conversation == null) {
2085 return false;
2086 }
2087 this.conversation = conversation;
2088 //once we set the conversation all is good and it will automatically do the right thing in onStart()
2089 if (this.activity == null || this.binding == null) {
2090 return false;
2091 }
2092
2093 if (!activity.xmppConnectionService.isConversationStillOpen(this.conversation)) {
2094 activity.onConversationArchived(this.conversation);
2095 return false;
2096 }
2097
2098 stopScrolling();
2099 Log.d(Config.LOGTAG, "reInit(hasExtras=" + Boolean.toString(hasExtras) + ")");
2100
2101 if (this.conversation.isRead() && hasExtras) {
2102 Log.d(Config.LOGTAG, "trimming conversation");
2103 this.conversation.trim();
2104 }
2105
2106 setupIme();
2107
2108 final boolean scrolledToBottomAndNoPending = this.scrolledToBottom() && pendingScrollState.peek() == null;
2109
2110 this.binding.textSendButton.setContentDescription(activity.getString(R.string.send_message_to_x, conversation.getName()));
2111 this.binding.textinput.setKeyboardListener(null);
2112 this.binding.textinput.setText("");
2113 final boolean participating = conversation.getMode() == Conversational.MODE_SINGLE || conversation.getMucOptions().participating();
2114 if (participating) {
2115 this.binding.textinput.append(this.conversation.getNextMessage());
2116 }
2117 this.binding.textinput.setKeyboardListener(this);
2118 messageListAdapter.updatePreferences();
2119 refresh(false);
2120 activity.invalidateOptionsMenu();
2121 this.conversation.messagesLoaded.set(true);
2122 Log.d(Config.LOGTAG, "scrolledToBottomAndNoPending=" + Boolean.toString(scrolledToBottomAndNoPending));
2123
2124 if (hasExtras || scrolledToBottomAndNoPending) {
2125 resetUnreadMessagesCount();
2126 synchronized (this.messageList) {
2127 Log.d(Config.LOGTAG, "jump to first unread message");
2128 final Message first = conversation.getFirstUnreadMessage();
2129 final int bottom = Math.max(0, this.messageList.size() - 1);
2130 final int pos;
2131 final boolean jumpToBottom;
2132 if (first == null) {
2133 pos = bottom;
2134 jumpToBottom = true;
2135 } else {
2136 int i = getIndexOf(first.getUuid(), this.messageList);
2137 pos = i < 0 ? bottom : i;
2138 jumpToBottom = false;
2139 }
2140 setSelection(pos, jumpToBottom);
2141 }
2142 }
2143
2144
2145 this.binding.messagesView.post(this::fireReadEvent);
2146 //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
2147 activity.xmppConnectionService.getNotificationService().setOpenConversation(this.conversation);
2148 return true;
2149 }
2150
2151 private void resetUnreadMessagesCount() {
2152 lastMessageUuid = null;
2153 hideUnreadMessagesCount();
2154 }
2155
2156 private void hideUnreadMessagesCount() {
2157 if (this.binding == null) {
2158 return;
2159 }
2160 this.binding.scrollToBottomButton.setEnabled(false);
2161 this.binding.scrollToBottomButton.hide();
2162 this.binding.unreadCountCustomView.setVisibility(View.GONE);
2163 }
2164
2165 private void setSelection(int pos, boolean jumpToBottom) {
2166 ListViewUtils.setSelection(this.binding.messagesView, pos, jumpToBottom);
2167 this.binding.messagesView.post(() -> ListViewUtils.setSelection(this.binding.messagesView, pos, jumpToBottom));
2168 this.binding.messagesView.post(this::fireReadEvent);
2169 }
2170
2171
2172 private boolean scrolledToBottom() {
2173 return this.binding != null && scrolledToBottom(this.binding.messagesView);
2174 }
2175
2176 private void processExtras(final Bundle extras) {
2177 final String downloadUuid = extras.getString(ConversationsActivity.EXTRA_DOWNLOAD_UUID);
2178 final String text = extras.getString(Intent.EXTRA_TEXT);
2179 final String nick = extras.getString(ConversationsActivity.EXTRA_NICK);
2180 final String postInitAction = extras.getString(ConversationsActivity.EXTRA_POST_INIT_ACTION);
2181 final boolean asQuote = extras.getBoolean(ConversationsActivity.EXTRA_AS_QUOTE);
2182 final boolean pm = extras.getBoolean(ConversationsActivity.EXTRA_IS_PRIVATE_MESSAGE, false);
2183 final boolean doNotAppend = extras.getBoolean(ConversationsActivity.EXTRA_DO_NOT_APPEND, false);
2184 final List<Uri> uris = extractUris(extras);
2185 if (uris != null && uris.size() > 0) {
2186 if (uris.size() == 1 && "geo".equals(uris.get(0).getScheme())) {
2187 mediaPreviewAdapter.addMediaPreviews(Attachment.of(getActivity(), uris.get(0), Attachment.Type.LOCATION));
2188 } else {
2189 final List<Uri> cleanedUris = cleanUris(new ArrayList<>(uris));
2190 mediaPreviewAdapter.addMediaPreviews(Attachment.of(getActivity(), cleanedUris));
2191 }
2192 toggleInputMethod();
2193 return;
2194 }
2195 if (nick != null) {
2196 if (pm) {
2197 Jid jid = conversation.getJid();
2198 try {
2199 Jid next = Jid.of(jid.getLocal(), jid.getDomain(), nick);
2200 privateMessageWith(next);
2201 } catch (final IllegalArgumentException ignored) {
2202 //do nothing
2203 }
2204 } else {
2205 final MucOptions mucOptions = conversation.getMucOptions();
2206 if (mucOptions.participating() || conversation.getNextCounterpart() != null) {
2207 highlightInConference(nick);
2208 }
2209 }
2210 } else {
2211 if (text != null && GeoHelper.GEO_URI.matcher(text).matches()) {
2212 mediaPreviewAdapter.addMediaPreviews(Attachment.of(getActivity(), Uri.parse(text), Attachment.Type.LOCATION));
2213 toggleInputMethod();
2214 return;
2215 } else if (text != null && asQuote) {
2216 quoteText(text);
2217 } else {
2218 appendText(text, doNotAppend);
2219 }
2220 }
2221 if (ConversationsActivity.POST_ACTION_RECORD_VOICE.equals(postInitAction)) {
2222 attachFile(ATTACHMENT_CHOICE_RECORD_VOICE, false);
2223 return;
2224 }
2225 final Message message = downloadUuid == null ? null : conversation.findMessageWithFileAndUuid(downloadUuid);
2226 if (message != null) {
2227 startDownloadable(message);
2228 }
2229 }
2230
2231 private List<Uri> extractUris(final Bundle extras) {
2232 final List<Uri> uris = extras.getParcelableArrayList(Intent.EXTRA_STREAM);
2233 if (uris != null) {
2234 return uris;
2235 }
2236 final Uri uri = extras.getParcelable(Intent.EXTRA_STREAM);
2237 if (uri != null) {
2238 return Collections.singletonList(uri);
2239 } else {
2240 return null;
2241 }
2242 }
2243
2244 private List<Uri> cleanUris(final List<Uri> uris) {
2245 Iterator<Uri> iterator = uris.iterator();
2246 while (iterator.hasNext()) {
2247 final Uri uri = iterator.next();
2248 if (FileBackend.weOwnFile(getActivity(), uri)) {
2249 iterator.remove();
2250 Toast.makeText(getActivity(), R.string.security_violation_not_attaching_file, Toast.LENGTH_SHORT).show();
2251 }
2252 }
2253 return uris;
2254 }
2255
2256 private boolean showBlockSubmenu(View view) {
2257 final Jid jid = conversation.getJid();
2258 final boolean showReject = !conversation.isWithStranger() && conversation.getContact().getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST);
2259 PopupMenu popupMenu = new PopupMenu(getActivity(), view);
2260 popupMenu.inflate(R.menu.block);
2261 popupMenu.getMenu().findItem(R.id.block_contact).setVisible(jid.getLocal() != null);
2262 popupMenu.getMenu().findItem(R.id.reject).setVisible(showReject);
2263 popupMenu.setOnMenuItemClickListener(menuItem -> {
2264 Blockable blockable;
2265 switch (menuItem.getItemId()) {
2266 case R.id.reject:
2267 activity.xmppConnectionService.stopPresenceUpdatesTo(conversation.getContact());
2268 updateSnackBar(conversation);
2269 return true;
2270 case R.id.block_domain:
2271 blockable = conversation.getAccount().getRoster().getContact(jid.getDomain());
2272 break;
2273 default:
2274 blockable = conversation;
2275 }
2276 BlockContactDialog.show(activity, blockable);
2277 return true;
2278 });
2279 popupMenu.show();
2280 return true;
2281 }
2282
2283 private void updateSnackBar(final Conversation conversation) {
2284 final Account account = conversation.getAccount();
2285 final XmppConnection connection = account.getXmppConnection();
2286 final int mode = conversation.getMode();
2287 final Contact contact = mode == Conversation.MODE_SINGLE ? conversation.getContact() : null;
2288 if (conversation.getStatus() == Conversation.STATUS_ARCHIVED) {
2289 return;
2290 }
2291 if (account.getStatus() == Account.State.DISABLED) {
2292 showSnackbar(R.string.this_account_is_disabled, R.string.enable, this.mEnableAccountListener);
2293 } else if (conversation.isBlocked()) {
2294 showSnackbar(R.string.contact_blocked, R.string.unblock, this.mUnblockClickListener);
2295 } else if (contact != null && !contact.showInRoster() && contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
2296 showSnackbar(R.string.contact_added_you, R.string.add_back, this.mAddBackClickListener, this.mLongPressBlockListener);
2297 } else if (contact != null && contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
2298 showSnackbar(R.string.contact_asks_for_presence_subscription, R.string.allow, this.mAllowPresenceSubscription, this.mLongPressBlockListener);
2299 } else if (mode == Conversation.MODE_MULTI
2300 && !conversation.getMucOptions().online()
2301 && account.getStatus() == Account.State.ONLINE) {
2302 switch (conversation.getMucOptions().getError()) {
2303 case NICK_IN_USE:
2304 showSnackbar(R.string.nick_in_use, R.string.edit, clickToMuc);
2305 break;
2306 case NO_RESPONSE:
2307 showSnackbar(R.string.joining_conference, 0, null);
2308 break;
2309 case SERVER_NOT_FOUND:
2310 if (conversation.receivedMessagesCount() > 0) {
2311 showSnackbar(R.string.remote_server_not_found, R.string.try_again, joinMuc);
2312 } else {
2313 showSnackbar(R.string.remote_server_not_found, R.string.leave, leaveMuc);
2314 }
2315 break;
2316 case REMOTE_SERVER_TIMEOUT:
2317 if (conversation.receivedMessagesCount() > 0) {
2318 showSnackbar(R.string.remote_server_timeout, R.string.try_again, joinMuc);
2319 } else {
2320 showSnackbar(R.string.remote_server_timeout, R.string.leave, leaveMuc);
2321 }
2322 break;
2323 case PASSWORD_REQUIRED:
2324 showSnackbar(R.string.conference_requires_password, R.string.enter_password, enterPassword);
2325 break;
2326 case BANNED:
2327 showSnackbar(R.string.conference_banned, R.string.leave, leaveMuc);
2328 break;
2329 case MEMBERS_ONLY:
2330 showSnackbar(R.string.conference_members_only, R.string.leave, leaveMuc);
2331 break;
2332 case RESOURCE_CONSTRAINT:
2333 showSnackbar(R.string.conference_resource_constraint, R.string.try_again, joinMuc);
2334 break;
2335 case KICKED:
2336 showSnackbar(R.string.conference_kicked, R.string.join, joinMuc);
2337 break;
2338 case UNKNOWN:
2339 showSnackbar(R.string.conference_unknown_error, R.string.try_again, joinMuc);
2340 break;
2341 case INVALID_NICK:
2342 showSnackbar(R.string.invalid_muc_nick, R.string.edit, clickToMuc);
2343 case SHUTDOWN:
2344 showSnackbar(R.string.conference_shutdown, R.string.try_again, joinMuc);
2345 break;
2346 case DESTROYED:
2347 showSnackbar(R.string.conference_destroyed, R.string.leave, leaveMuc);
2348 break;
2349 case NON_ANONYMOUS:
2350 showSnackbar(R.string.group_chat_will_make_your_jabber_id_public, R.string.join, acceptJoin);
2351 break;
2352 default:
2353 hideSnackbar();
2354 break;
2355 }
2356 } else if (account.hasPendingPgpIntent(conversation)) {
2357 showSnackbar(R.string.openpgp_messages_found, R.string.decrypt, clickToDecryptListener);
2358 } else if (connection != null
2359 && connection.getFeatures().blocking()
2360 && conversation.countMessages() != 0
2361 && !conversation.isBlocked()
2362 && conversation.isWithStranger()) {
2363 showSnackbar(R.string.received_message_from_stranger, R.string.block, mBlockClickListener);
2364 } else {
2365 hideSnackbar();
2366 }
2367 }
2368
2369 @Override
2370 public void refresh() {
2371 if (this.binding == null) {
2372 Log.d(Config.LOGTAG, "ConversationFragment.refresh() skipped updated because view binding was null");
2373 return;
2374 }
2375 if (this.conversation != null && this.activity != null && this.activity.xmppConnectionService != null) {
2376 if (!activity.xmppConnectionService.isConversationStillOpen(this.conversation)) {
2377 activity.onConversationArchived(this.conversation);
2378 return;
2379 }
2380 }
2381 this.refresh(true);
2382 }
2383
2384 private void refresh(boolean notifyConversationRead) {
2385 synchronized (this.messageList) {
2386 if (this.conversation != null) {
2387 conversation.populateWithMessages(this.messageList);
2388 updateSnackBar(conversation);
2389 updateStatusMessages();
2390 if (conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid) != 0) {
2391 binding.unreadCountCustomView.setVisibility(View.VISIBLE);
2392 binding.unreadCountCustomView.setUnreadCount(conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid));
2393 }
2394 this.messageListAdapter.notifyDataSetChanged();
2395 updateChatMsgHint();
2396 if (notifyConversationRead && activity != null) {
2397 binding.messagesView.post(this::fireReadEvent);
2398 }
2399 updateSendButton();
2400 updateEditablity();
2401 }
2402 }
2403 }
2404
2405 protected void messageSent() {
2406 mSendingPgpMessage.set(false);
2407 this.binding.textinput.setText("");
2408 if (conversation.setCorrectingMessage(null)) {
2409 this.binding.textinput.append(conversation.getDraftMessage());
2410 conversation.setDraftMessage(null);
2411 }
2412 storeNextMessage();
2413 updateChatMsgHint();
2414 SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(activity);
2415 final boolean prefScrollToBottom = p.getBoolean("scroll_to_bottom", activity.getResources().getBoolean(R.bool.scroll_to_bottom));
2416 if (prefScrollToBottom || scrolledToBottom()) {
2417 new Handler().post(() -> {
2418 int size = messageList.size();
2419 this.binding.messagesView.setSelection(size - 1);
2420 });
2421 }
2422 }
2423
2424 private boolean storeNextMessage() {
2425 return storeNextMessage(this.binding.textinput.getText().toString());
2426 }
2427
2428 private boolean storeNextMessage(String msg) {
2429 final boolean participating = conversation.getMode() == Conversational.MODE_SINGLE || conversation.getMucOptions().participating();
2430 if (this.conversation.getStatus() != Conversation.STATUS_ARCHIVED && participating && this.conversation.setNextMessage(msg)) {
2431 this.activity.xmppConnectionService.updateConversation(this.conversation);
2432 return true;
2433 }
2434 return false;
2435 }
2436
2437 public void doneSendingPgpMessage() {
2438 mSendingPgpMessage.set(false);
2439 }
2440
2441 public long getMaxHttpUploadSize(Conversation conversation) {
2442 final XmppConnection connection = conversation.getAccount().getXmppConnection();
2443 return connection == null ? -1 : connection.getFeatures().getMaxHttpUploadSize();
2444 }
2445
2446 private void updateEditablity() {
2447 boolean canWrite = this.conversation.getMode() == Conversation.MODE_SINGLE || this.conversation.getMucOptions().participating() || this.conversation.getNextCounterpart() != null;
2448 this.binding.textinput.setFocusable(canWrite);
2449 this.binding.textinput.setFocusableInTouchMode(canWrite);
2450 this.binding.textSendButton.setEnabled(canWrite);
2451 this.binding.textinput.setCursorVisible(canWrite);
2452 this.binding.textinput.setEnabled(canWrite);
2453 }
2454
2455 public void updateSendButton() {
2456 boolean hasAttachments = mediaPreviewAdapter != null && mediaPreviewAdapter.hasAttachments();
2457 final Conversation c = this.conversation;
2458 final Presence.Status status;
2459 final String text = this.binding.textinput == null ? "" : this.binding.textinput.getText().toString();
2460 final SendButtonAction action;
2461 if (hasAttachments) {
2462 action = SendButtonAction.TEXT;
2463 } else {
2464 action = SendButtonTool.getAction(getActivity(), c, text);
2465 }
2466 if (c.getAccount().getStatus() == Account.State.ONLINE) {
2467 if (activity != null && activity.xmppConnectionService != null && activity.xmppConnectionService.getMessageArchiveService().isCatchingUp(c)) {
2468 status = Presence.Status.OFFLINE;
2469 } else if (c.getMode() == Conversation.MODE_SINGLE) {
2470 status = c.getContact().getShownStatus();
2471 } else {
2472 status = c.getMucOptions().online() ? Presence.Status.ONLINE : Presence.Status.OFFLINE;
2473 }
2474 } else {
2475 status = Presence.Status.OFFLINE;
2476 }
2477 this.binding.textSendButton.setTag(action);
2478 final Activity activity = getActivity();
2479 if (activity != null) {
2480 this.binding.textSendButton.setImageResource(SendButtonTool.getSendButtonImageResource(activity, action, status));
2481 }
2482 }
2483
2484 protected void updateStatusMessages() {
2485 DateSeparator.addAll(this.messageList);
2486 if (showLoadMoreMessages(conversation)) {
2487 this.messageList.add(0, Message.createLoadMoreMessage(conversation));
2488 }
2489 if (conversation.getMode() == Conversation.MODE_SINGLE) {
2490 ChatState state = conversation.getIncomingChatState();
2491 if (state == ChatState.COMPOSING) {
2492 this.messageList.add(Message.createStatusMessage(conversation, getString(R.string.contact_is_typing, conversation.getName())));
2493 } else if (state == ChatState.PAUSED) {
2494 this.messageList.add(Message.createStatusMessage(conversation, getString(R.string.contact_has_stopped_typing, conversation.getName())));
2495 } else {
2496 for (int i = this.messageList.size() - 1; i >= 0; --i) {
2497 final Message message = this.messageList.get(i);
2498 if (message.getType() != Message.TYPE_STATUS) {
2499 if (message.getStatus() == Message.STATUS_RECEIVED) {
2500 return;
2501 } else {
2502 if (message.getStatus() == Message.STATUS_SEND_DISPLAYED) {
2503 this.messageList.add(i + 1,
2504 Message.createStatusMessage(conversation, getString(R.string.contact_has_read_up_to_this_point, conversation.getName())));
2505 return;
2506 }
2507 }
2508 }
2509 }
2510 }
2511 } else {
2512 final MucOptions mucOptions = conversation.getMucOptions();
2513 final List<MucOptions.User> allUsers = mucOptions.getUsers();
2514 final Set<ReadByMarker> addedMarkers = new HashSet<>();
2515 ChatState state = ChatState.COMPOSING;
2516 List<MucOptions.User> users = conversation.getMucOptions().getUsersWithChatState(state, 5);
2517 if (users.size() == 0) {
2518 state = ChatState.PAUSED;
2519 users = conversation.getMucOptions().getUsersWithChatState(state, 5);
2520 }
2521 if (mucOptions.isPrivateAndNonAnonymous()) {
2522 for (int i = this.messageList.size() - 1; i >= 0; --i) {
2523 final Set<ReadByMarker> markersForMessage = messageList.get(i).getReadByMarkers();
2524 final List<MucOptions.User> shownMarkers = new ArrayList<>();
2525 for (ReadByMarker marker : markersForMessage) {
2526 if (!ReadByMarker.contains(marker, addedMarkers)) {
2527 addedMarkers.add(marker); //may be put outside this condition. set should do dedup anyway
2528 MucOptions.User user = mucOptions.findUser(marker);
2529 if (user != null && !users.contains(user)) {
2530 shownMarkers.add(user);
2531 }
2532 }
2533 }
2534 final ReadByMarker markerForSender = ReadByMarker.from(messageList.get(i));
2535 final Message statusMessage;
2536 final int size = shownMarkers.size();
2537 if (size > 1) {
2538 final String body;
2539 if (size <= 4) {
2540 body = getString(R.string.contacts_have_read_up_to_this_point, UIHelper.concatNames(shownMarkers));
2541 } else if (ReadByMarker.allUsersRepresented(allUsers, markersForMessage, markerForSender)) {
2542 body = getString(R.string.everyone_has_read_up_to_this_point);
2543 } else {
2544 body = getString(R.string.contacts_and_n_more_have_read_up_to_this_point, UIHelper.concatNames(shownMarkers, 3), size - 3);
2545 }
2546 statusMessage = Message.createStatusMessage(conversation, body);
2547 statusMessage.setCounterparts(shownMarkers);
2548 } else if (size == 1) {
2549 statusMessage = Message.createStatusMessage(conversation, getString(R.string.contact_has_read_up_to_this_point, UIHelper.getDisplayName(shownMarkers.get(0))));
2550 statusMessage.setCounterpart(shownMarkers.get(0).getFullJid());
2551 statusMessage.setTrueCounterpart(shownMarkers.get(0).getRealJid());
2552 } else {
2553 statusMessage = null;
2554 }
2555 if (statusMessage != null) {
2556 this.messageList.add(i + 1, statusMessage);
2557 }
2558 addedMarkers.add(markerForSender);
2559 if (ReadByMarker.allUsersRepresented(allUsers, addedMarkers)) {
2560 break;
2561 }
2562 }
2563 }
2564 if (users.size() > 0) {
2565 Message statusMessage;
2566 if (users.size() == 1) {
2567 MucOptions.User user = users.get(0);
2568 int id = state == ChatState.COMPOSING ? R.string.contact_is_typing : R.string.contact_has_stopped_typing;
2569 statusMessage = Message.createStatusMessage(conversation, getString(id, UIHelper.getDisplayName(user)));
2570 statusMessage.setTrueCounterpart(user.getRealJid());
2571 statusMessage.setCounterpart(user.getFullJid());
2572 } else {
2573 int id = state == ChatState.COMPOSING ? R.string.contacts_are_typing : R.string.contacts_have_stopped_typing;
2574 statusMessage = Message.createStatusMessage(conversation, getString(id, UIHelper.concatNames(users)));
2575 statusMessage.setCounterparts(users);
2576 }
2577 this.messageList.add(statusMessage);
2578 }
2579
2580 }
2581 }
2582
2583 private void stopScrolling() {
2584 long now = SystemClock.uptimeMillis();
2585 MotionEvent cancel = MotionEvent.obtain(now, now, MotionEvent.ACTION_CANCEL, 0, 0, 0);
2586 binding.messagesView.dispatchTouchEvent(cancel);
2587 }
2588
2589 private boolean showLoadMoreMessages(final Conversation c) {
2590 if (activity == null || activity.xmppConnectionService == null) {
2591 return false;
2592 }
2593 final boolean mam = hasMamSupport(c) && !c.getContact().isBlocked();
2594 final MessageArchiveService service = activity.xmppConnectionService.getMessageArchiveService();
2595 return mam && (c.getLastClearHistory().getTimestamp() != 0 || (c.countMessages() == 0 && c.messagesLoaded.get() && c.hasMessagesLeftOnServer() && !service.queryInProgress(c)));
2596 }
2597
2598 private boolean hasMamSupport(final Conversation c) {
2599 if (c.getMode() == Conversation.MODE_SINGLE) {
2600 final XmppConnection connection = c.getAccount().getXmppConnection();
2601 return connection != null && connection.getFeatures().mam();
2602 } else {
2603 return c.getMucOptions().mamSupport();
2604 }
2605 }
2606
2607 protected void showSnackbar(final int message, final int action, final OnClickListener clickListener) {
2608 showSnackbar(message, action, clickListener, null);
2609 }
2610
2611 protected void showSnackbar(final int message, final int action, final OnClickListener clickListener, final View.OnLongClickListener longClickListener) {
2612 this.binding.snackbar.setVisibility(View.VISIBLE);
2613 this.binding.snackbar.setOnClickListener(null);
2614 this.binding.snackbarMessage.setText(message);
2615 this.binding.snackbarMessage.setOnClickListener(null);
2616 this.binding.snackbarAction.setVisibility(clickListener == null ? View.GONE : View.VISIBLE);
2617 if (action != 0) {
2618 this.binding.snackbarAction.setText(action);
2619 }
2620 this.binding.snackbarAction.setOnClickListener(clickListener);
2621 this.binding.snackbarAction.setOnLongClickListener(longClickListener);
2622 }
2623
2624 protected void hideSnackbar() {
2625 this.binding.snackbar.setVisibility(View.GONE);
2626 }
2627
2628 protected void sendMessage(Message message) {
2629 activity.xmppConnectionService.sendMessage(message);
2630 messageSent();
2631 }
2632
2633 protected void sendPgpMessage(final Message message) {
2634 final XmppConnectionService xmppService = activity.xmppConnectionService;
2635 final Contact contact = message.getConversation().getContact();
2636 if (!activity.hasPgp()) {
2637 activity.showInstallPgpDialog();
2638 return;
2639 }
2640 if (conversation.getAccount().getPgpSignature() == null) {
2641 activity.announcePgp(conversation.getAccount(), conversation, null, activity.onOpenPGPKeyPublished);
2642 return;
2643 }
2644 if (!mSendingPgpMessage.compareAndSet(false, true)) {
2645 Log.d(Config.LOGTAG, "sending pgp message already in progress");
2646 }
2647 if (conversation.getMode() == Conversation.MODE_SINGLE) {
2648 if (contact.getPgpKeyId() != 0) {
2649 xmppService.getPgpEngine().hasKey(contact,
2650 new UiCallback<Contact>() {
2651
2652 @Override
2653 public void userInputRequired(PendingIntent pi, Contact contact) {
2654 startPendingIntent(pi, REQUEST_ENCRYPT_MESSAGE);
2655 }
2656
2657 @Override
2658 public void success(Contact contact) {
2659 encryptTextMessage(message);
2660 }
2661
2662 @Override
2663 public void error(int error, Contact contact) {
2664 activity.runOnUiThread(() -> Toast.makeText(activity,
2665 R.string.unable_to_connect_to_keychain,
2666 Toast.LENGTH_SHORT
2667 ).show());
2668 mSendingPgpMessage.set(false);
2669 }
2670 });
2671
2672 } else {
2673 showNoPGPKeyDialog(false, (dialog, which) -> {
2674 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
2675 xmppService.updateConversation(conversation);
2676 message.setEncryption(Message.ENCRYPTION_NONE);
2677 xmppService.sendMessage(message);
2678 messageSent();
2679 });
2680 }
2681 } else {
2682 if (conversation.getMucOptions().pgpKeysInUse()) {
2683 if (!conversation.getMucOptions().everybodyHasKeys()) {
2684 Toast warning = Toast
2685 .makeText(getActivity(),
2686 R.string.missing_public_keys,
2687 Toast.LENGTH_LONG);
2688 warning.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
2689 warning.show();
2690 }
2691 encryptTextMessage(message);
2692 } else {
2693 showNoPGPKeyDialog(true, (dialog, which) -> {
2694 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
2695 message.setEncryption(Message.ENCRYPTION_NONE);
2696 xmppService.updateConversation(conversation);
2697 xmppService.sendMessage(message);
2698 messageSent();
2699 });
2700 }
2701 }
2702 }
2703
2704 public void encryptTextMessage(Message message) {
2705 activity.xmppConnectionService.getPgpEngine().encrypt(message,
2706 new UiCallback<Message>() {
2707
2708 @Override
2709 public void userInputRequired(PendingIntent pi, Message message) {
2710 startPendingIntent(pi, REQUEST_SEND_MESSAGE);
2711 }
2712
2713 @Override
2714 public void success(Message message) {
2715 //TODO the following two call can be made before the callback
2716 getActivity().runOnUiThread(() -> messageSent());
2717 }
2718
2719 @Override
2720 public void error(final int error, Message message) {
2721 getActivity().runOnUiThread(() -> {
2722 doneSendingPgpMessage();
2723 Toast.makeText(getActivity(), error == 0 ? R.string.unable_to_connect_to_keychain : error, Toast.LENGTH_SHORT).show();
2724 });
2725
2726 }
2727 });
2728 }
2729
2730 public void showNoPGPKeyDialog(boolean plural, DialogInterface.OnClickListener listener) {
2731 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
2732 builder.setIconAttribute(android.R.attr.alertDialogIcon);
2733 if (plural) {
2734 builder.setTitle(getString(R.string.no_pgp_keys));
2735 builder.setMessage(getText(R.string.contacts_have_no_pgp_keys));
2736 } else {
2737 builder.setTitle(getString(R.string.no_pgp_key));
2738 builder.setMessage(getText(R.string.contact_has_no_pgp_key));
2739 }
2740 builder.setNegativeButton(getString(R.string.cancel), null);
2741 builder.setPositiveButton(getString(R.string.send_unencrypted), listener);
2742 builder.create().show();
2743 }
2744
2745 public void appendText(String text, final boolean doNotAppend) {
2746 if (text == null) {
2747 return;
2748 }
2749 final Editable editable = this.binding.textinput.getText();
2750 String previous = editable == null ? "" : editable.toString();
2751 if (doNotAppend && !TextUtils.isEmpty(previous)) {
2752 Toast.makeText(getActivity(), R.string.already_drafting_message, Toast.LENGTH_LONG).show();
2753 return;
2754 }
2755 if (UIHelper.isLastLineQuote(previous)) {
2756 text = '\n' + text;
2757 } else if (previous.length() != 0 && !Character.isWhitespace(previous.charAt(previous.length() - 1))) {
2758 text = " " + text;
2759 }
2760 this.binding.textinput.append(text);
2761 }
2762
2763 @Override
2764 public boolean onEnterPressed(final boolean isCtrlPressed) {
2765 if (isCtrlPressed || enterIsSend()) {
2766 sendMessage();
2767 return true;
2768 }
2769 return false;
2770 }
2771
2772 private boolean enterIsSend() {
2773 final SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(getActivity());
2774 return p.getBoolean("enter_is_send", getResources().getBoolean(R.bool.enter_is_send));
2775 }
2776
2777 public boolean onArrowUpCtrlPressed() {
2778 final Message lastEditableMessage = conversation == null ? null : conversation.getLastEditableMessage();
2779 if (lastEditableMessage != null) {
2780 correctMessage(lastEditableMessage);
2781 return true;
2782 } else {
2783 Toast.makeText(getActivity(), R.string.could_not_correct_message, Toast.LENGTH_LONG).show();
2784 return false;
2785 }
2786 }
2787
2788 @Override
2789 public void onTypingStarted() {
2790 final XmppConnectionService service = activity == null ? null : activity.xmppConnectionService;
2791 if (service == null) {
2792 return;
2793 }
2794 final Account.State status = conversation.getAccount().getStatus();
2795 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(ChatState.COMPOSING)) {
2796 service.sendChatState(conversation);
2797 }
2798 runOnUiThread(this::updateSendButton);
2799 }
2800
2801 @Override
2802 public void onTypingStopped() {
2803 final XmppConnectionService service = activity == null ? null : activity.xmppConnectionService;
2804 if (service == null) {
2805 return;
2806 }
2807 final Account.State status = conversation.getAccount().getStatus();
2808 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(ChatState.PAUSED)) {
2809 service.sendChatState(conversation);
2810 }
2811 }
2812
2813 @Override
2814 public void onTextDeleted() {
2815 final XmppConnectionService service = activity == null ? null : activity.xmppConnectionService;
2816 if (service == null) {
2817 return;
2818 }
2819 final Account.State status = conversation.getAccount().getStatus();
2820 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(Config.DEFAULT_CHAT_STATE)) {
2821 service.sendChatState(conversation);
2822 }
2823 if (storeNextMessage()) {
2824 runOnUiThread(() -> {
2825 if (activity == null) {
2826 return;
2827 }
2828 activity.onConversationsListItemUpdated();
2829 });
2830 }
2831 runOnUiThread(this::updateSendButton);
2832 }
2833
2834 @Override
2835 public void onTextChanged() {
2836 if (conversation != null && conversation.getCorrectingMessage() != null) {
2837 runOnUiThread(this::updateSendButton);
2838 }
2839 }
2840
2841 @Override
2842 public boolean onTabPressed(boolean repeated) {
2843 if (conversation == null || conversation.getMode() == Conversation.MODE_SINGLE) {
2844 return false;
2845 }
2846 if (repeated) {
2847 completionIndex++;
2848 } else {
2849 lastCompletionLength = 0;
2850 completionIndex = 0;
2851 final String content = this.binding.textinput.getText().toString();
2852 lastCompletionCursor = this.binding.textinput.getSelectionEnd();
2853 int start = lastCompletionCursor > 0 ? content.lastIndexOf(" ", lastCompletionCursor - 1) + 1 : 0;
2854 firstWord = start == 0;
2855 incomplete = content.substring(start, lastCompletionCursor);
2856 }
2857 List<String> completions = new ArrayList<>();
2858 for (MucOptions.User user : conversation.getMucOptions().getUsers()) {
2859 String name = user.getName();
2860 if (name != null && name.startsWith(incomplete)) {
2861 completions.add(name + (firstWord ? ": " : " "));
2862 }
2863 }
2864 Collections.sort(completions);
2865 if (completions.size() > completionIndex) {
2866 String completion = completions.get(completionIndex).substring(incomplete.length());
2867 this.binding.textinput.getEditableText().delete(lastCompletionCursor, lastCompletionCursor + lastCompletionLength);
2868 this.binding.textinput.getEditableText().insert(lastCompletionCursor, completion);
2869 lastCompletionLength = completion.length();
2870 } else {
2871 completionIndex = -1;
2872 this.binding.textinput.getEditableText().delete(lastCompletionCursor, lastCompletionCursor + lastCompletionLength);
2873 lastCompletionLength = 0;
2874 }
2875 return true;
2876 }
2877
2878 private void startPendingIntent(PendingIntent pendingIntent, int requestCode) {
2879 try {
2880 getActivity().startIntentSenderForResult(pendingIntent.getIntentSender(), requestCode, null, 0, 0, 0);
2881 } catch (final SendIntentException ignored) {
2882 }
2883 }
2884
2885 @Override
2886 public void onBackendConnected() {
2887 Log.d(Config.LOGTAG, "ConversationFragment.onBackendConnected()");
2888 String uuid = pendingConversationsUuid.pop();
2889 if (uuid != null) {
2890 if (!findAndReInitByUuidOrArchive(uuid)) {
2891 return;
2892 }
2893 } else {
2894 if (!activity.xmppConnectionService.isConversationStillOpen(conversation)) {
2895 clearPending();
2896 activity.onConversationArchived(conversation);
2897 return;
2898 }
2899 }
2900 ActivityResult activityResult = postponedActivityResult.pop();
2901 if (activityResult != null) {
2902 handleActivityResult(activityResult);
2903 }
2904 clearPending();
2905 }
2906
2907 private boolean findAndReInitByUuidOrArchive(@NonNull final String uuid) {
2908 Conversation conversation = activity.xmppConnectionService.findConversationByUuid(uuid);
2909 if (conversation == null) {
2910 clearPending();
2911 activity.onConversationArchived(null);
2912 return false;
2913 }
2914 reInit(conversation);
2915 ScrollState scrollState = pendingScrollState.pop();
2916 String lastMessageUuid = pendingLastMessageUuid.pop();
2917 List<Attachment> attachments = pendingMediaPreviews.pop();
2918 if (scrollState != null) {
2919 setScrollPosition(scrollState, lastMessageUuid);
2920 }
2921 if (attachments != null && attachments.size() > 0) {
2922 Log.d(Config.LOGTAG, "had attachments on restore");
2923 mediaPreviewAdapter.addMediaPreviews(attachments);
2924 toggleInputMethod();
2925 }
2926 return true;
2927 }
2928
2929 private void clearPending() {
2930 if (postponedActivityResult.clear()) {
2931 Log.e(Config.LOGTAG, "cleared pending intent with unhandled result left");
2932 if (pendingTakePhotoUri.clear()) {
2933 Log.e(Config.LOGTAG, "cleared pending photo uri");
2934 }
2935 }
2936 if (pendingScrollState.clear()) {
2937 Log.e(Config.LOGTAG, "cleared scroll state");
2938 }
2939 if (pendingConversationsUuid.clear()) {
2940 Log.e(Config.LOGTAG, "cleared pending conversations uuid");
2941 }
2942 if (pendingMediaPreviews.clear()) {
2943 Log.e(Config.LOGTAG, "cleared pending media previews");
2944 }
2945 }
2946
2947 public Conversation getConversation() {
2948 return conversation;
2949 }
2950
2951 @Override
2952 public void onContactPictureLongClicked(View v, final Message message) {
2953 final String fingerprint;
2954 if (message.getEncryption() == Message.ENCRYPTION_PGP || message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
2955 fingerprint = "pgp";
2956 } else {
2957 fingerprint = message.getFingerprint();
2958 }
2959 final PopupMenu popupMenu = new PopupMenu(getActivity(), v);
2960 final Contact contact = message.getContact();
2961 if (message.getStatus() <= Message.STATUS_RECEIVED && (contact == null || !contact.isSelf())) {
2962 if (message.getConversation().getMode() == Conversation.MODE_MULTI) {
2963 final Jid cp = message.getCounterpart();
2964 if (cp == null || cp.isBareJid()) {
2965 return;
2966 }
2967 final Jid tcp = message.getTrueCounterpart();
2968 final User userByRealJid = tcp != null ? conversation.getMucOptions().findOrCreateUserByRealJid(tcp, cp) : null;
2969 final User user = userByRealJid != null ? userByRealJid : conversation.getMucOptions().findUserByFullJid(cp);
2970 popupMenu.inflate(R.menu.muc_details_context);
2971 final Menu menu = popupMenu.getMenu();
2972 MucDetailsContextMenuHelper.configureMucDetailsContextMenu(activity, menu, conversation, user);
2973 popupMenu.setOnMenuItemClickListener(menuItem -> MucDetailsContextMenuHelper.onContextItemSelected(menuItem, user, activity, fingerprint));
2974 } else {
2975 popupMenu.inflate(R.menu.one_on_one_context);
2976 popupMenu.setOnMenuItemClickListener(item -> {
2977 switch (item.getItemId()) {
2978 case R.id.action_contact_details:
2979 activity.switchToContactDetails(message.getContact(), fingerprint);
2980 break;
2981 case R.id.action_show_qr_code:
2982 activity.showQrCode("xmpp:" + message.getContact().getJid().asBareJid().toEscapedString());
2983 break;
2984 }
2985 return true;
2986 });
2987 }
2988 } else {
2989 popupMenu.inflate(R.menu.account_context);
2990 final Menu menu = popupMenu.getMenu();
2991 menu.findItem(R.id.action_manage_accounts).setVisible(QuickConversationsService.isConversations());
2992 popupMenu.setOnMenuItemClickListener(item -> {
2993 switch (item.getItemId()) {
2994 case R.id.action_show_qr_code:
2995 activity.showQrCode(conversation.getAccount().getShareableUri());
2996 break;
2997 case R.id.action_account_details:
2998 activity.switchToAccount(message.getConversation().getAccount(), fingerprint);
2999 break;
3000 case R.id.action_manage_accounts:
3001 AccountUtils.launchManageAccounts(activity);
3002 break;
3003 }
3004 return true;
3005 });
3006 }
3007 popupMenu.show();
3008 }
3009
3010 @Override
3011 public void onContactPictureClicked(Message message) {
3012 String fingerprint;
3013 if (message.getEncryption() == Message.ENCRYPTION_PGP || message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
3014 fingerprint = "pgp";
3015 } else {
3016 fingerprint = message.getFingerprint();
3017 }
3018 final boolean received = message.getStatus() <= Message.STATUS_RECEIVED;
3019 if (received) {
3020 if (message.getConversation() instanceof Conversation && message.getConversation().getMode() == Conversation.MODE_MULTI) {
3021 Jid tcp = message.getTrueCounterpart();
3022 Jid user = message.getCounterpart();
3023 if (user != null && !user.isBareJid()) {
3024 final MucOptions mucOptions = ((Conversation) message.getConversation()).getMucOptions();
3025 if (mucOptions.participating() || ((Conversation) message.getConversation()).getNextCounterpart() != null) {
3026 if (!mucOptions.isUserInRoom(user) && mucOptions.findUserByRealJid(tcp == null ? null : tcp.asBareJid()) == null) {
3027 Toast.makeText(getActivity(), activity.getString(R.string.user_has_left_conference, user.getResource()), Toast.LENGTH_SHORT).show();
3028 }
3029 highlightInConference(user.getResource());
3030 } else {
3031 Toast.makeText(getActivity(), R.string.you_are_not_participating, Toast.LENGTH_SHORT).show();
3032 }
3033 }
3034 return;
3035 } else {
3036 if (!message.getContact().isSelf()) {
3037 activity.switchToContactDetails(message.getContact(), fingerprint);
3038 return;
3039 }
3040 }
3041 }
3042 activity.switchToAccount(message.getConversation().getAccount(), fingerprint);
3043 }
3044}