1package eu.siacs.conversations.ui;
2
3import android.Manifest;
4import android.annotation.SuppressLint;
5import android.app.Activity;
6import android.app.FragmentManager;
7import android.content.SharedPreferences;
8import android.content.pm.PackageManager;
9import android.databinding.DataBindingUtil;
10import android.net.Uri;
11import android.os.Build;
12import android.preference.PreferenceManager;
13import android.provider.MediaStore;
14import android.support.annotation.IdRes;
15import android.support.annotation.NonNull;
16import android.support.annotation.StringRes;
17import android.support.v7.app.AlertDialog;
18import android.app.Fragment;
19import android.app.PendingIntent;
20import android.content.Context;
21import android.content.DialogInterface;
22import android.content.Intent;
23import android.content.IntentSender.SendIntentException;
24import android.os.Bundle;
25import android.os.Handler;
26import android.os.SystemClock;
27import android.support.v13.view.inputmethod.InputConnectionCompat;
28import android.support.v13.view.inputmethod.InputContentInfoCompat;
29import android.text.Editable;
30import android.text.TextUtils;
31import android.util.Log;
32import android.view.ContextMenu;
33import android.view.ContextMenu.ContextMenuInfo;
34import android.view.Gravity;
35import android.view.LayoutInflater;
36import android.view.Menu;
37import android.view.MenuInflater;
38import android.view.MenuItem;
39import android.view.MotionEvent;
40import android.view.View;
41import android.view.View.OnClickListener;
42import android.view.ViewGroup;
43import android.view.inputmethod.EditorInfo;
44import android.view.inputmethod.InputMethodManager;
45import android.widget.AbsListView;
46import android.widget.AbsListView.OnScrollListener;
47import android.widget.AdapterView;
48import android.widget.AdapterView.AdapterContextMenuInfo;
49import android.widget.CheckBox;
50import android.widget.ListView;
51import android.widget.PopupMenu;
52import android.widget.TextView.OnEditorActionListener;
53import android.widget.Toast;
54
55import com.google.common.base.Optional;
56
57import java.util.ArrayList;
58import java.util.Arrays;
59import java.util.Collection;
60import java.util.Collections;
61import java.util.HashSet;
62import java.util.Iterator;
63import java.util.List;
64import java.util.Set;
65import java.util.UUID;
66import java.util.concurrent.atomic.AtomicBoolean;
67
68import eu.siacs.conversations.Config;
69import eu.siacs.conversations.R;
70import eu.siacs.conversations.crypto.axolotl.AxolotlService;
71import eu.siacs.conversations.crypto.axolotl.FingerprintStatus;
72import eu.siacs.conversations.databinding.FragmentConversationBinding;
73import eu.siacs.conversations.entities.Account;
74import eu.siacs.conversations.entities.Blockable;
75import eu.siacs.conversations.entities.Contact;
76import eu.siacs.conversations.entities.Conversation;
77import eu.siacs.conversations.entities.Conversational;
78import eu.siacs.conversations.entities.DownloadableFile;
79import eu.siacs.conversations.entities.Message;
80import eu.siacs.conversations.entities.MucOptions;
81import eu.siacs.conversations.entities.MucOptions.User;
82import eu.siacs.conversations.entities.Presence;
83import eu.siacs.conversations.entities.ReadByMarker;
84import eu.siacs.conversations.entities.Transferable;
85import eu.siacs.conversations.entities.TransferablePlaceholder;
86import eu.siacs.conversations.http.HttpDownloadConnection;
87import eu.siacs.conversations.persistance.FileBackend;
88import eu.siacs.conversations.services.MessageArchiveService;
89import eu.siacs.conversations.services.QuickConversationsService;
90import eu.siacs.conversations.services.XmppConnectionService;
91import eu.siacs.conversations.ui.adapter.MediaPreviewAdapter;
92import eu.siacs.conversations.ui.adapter.MessageAdapter;
93import eu.siacs.conversations.ui.util.ActivityResult;
94import eu.siacs.conversations.ui.util.Attachment;
95import eu.siacs.conversations.ui.util.ConversationMenuConfigurator;
96import eu.siacs.conversations.ui.util.DateSeparator;
97import eu.siacs.conversations.ui.util.EditMessageActionModeCallback;
98import eu.siacs.conversations.ui.util.ListViewUtils;
99import eu.siacs.conversations.ui.util.MenuDoubleTabUtil;
100import eu.siacs.conversations.ui.util.MucDetailsContextMenuHelper;
101import eu.siacs.conversations.ui.util.PendingItem;
102import eu.siacs.conversations.ui.util.PresenceSelector;
103import eu.siacs.conversations.ui.util.ScrollState;
104import eu.siacs.conversations.ui.util.SendButtonAction;
105import eu.siacs.conversations.ui.util.SendButtonTool;
106import eu.siacs.conversations.ui.util.ShareUtil;
107import eu.siacs.conversations.ui.util.ViewUtil;
108import eu.siacs.conversations.ui.widget.EditMessage;
109import eu.siacs.conversations.utils.AccountUtils;
110import eu.siacs.conversations.utils.Compatibility;
111import eu.siacs.conversations.utils.GeoHelper;
112import eu.siacs.conversations.utils.MessageUtils;
113import eu.siacs.conversations.utils.NickValidityChecker;
114import eu.siacs.conversations.utils.Patterns;
115import eu.siacs.conversations.utils.QuickLoader;
116import eu.siacs.conversations.utils.StylingHelper;
117import eu.siacs.conversations.utils.TimeFrameUtils;
118import eu.siacs.conversations.utils.UIHelper;
119import eu.siacs.conversations.xmpp.XmppConnection;
120import eu.siacs.conversations.xmpp.chatstate.ChatState;
121import eu.siacs.conversations.xmpp.jingle.AbstractJingleConnection;
122import eu.siacs.conversations.xmpp.jingle.JingleConnectionManager;
123import eu.siacs.conversations.xmpp.jingle.JingleFileTransferConnection;
124import eu.siacs.conversations.xmpp.jingle.Media;
125import eu.siacs.conversations.xmpp.jingle.OngoingRtpSession;
126import eu.siacs.conversations.xmpp.jingle.RtpCapability;
127import eu.siacs.conversations.xmpp.Jid;
128
129import static eu.siacs.conversations.ui.XmppActivity.EXTRA_ACCOUNT;
130import static eu.siacs.conversations.ui.XmppActivity.REQUEST_INVITE_TO_CONVERSATION;
131import static eu.siacs.conversations.ui.util.SoftKeyboardUtils.hideSoftKeyboard;
132import static eu.siacs.conversations.utils.PermissionUtils.allGranted;
133import static eu.siacs.conversations.utils.PermissionUtils.getFirstDenied;
134import static eu.siacs.conversations.utils.PermissionUtils.writeGranted;
135
136
137public class ConversationFragment extends XmppFragment implements EditMessage.KeyboardListener, MessageAdapter.OnContactPictureLongClicked, MessageAdapter.OnContactPictureClicked {
138
139
140 public static final int REQUEST_SEND_MESSAGE = 0x0201;
141 public static final int REQUEST_DECRYPT_PGP = 0x0202;
142 public static final int REQUEST_ENCRYPT_MESSAGE = 0x0207;
143 public static final int REQUEST_TRUST_KEYS_TEXT = 0x0208;
144 public static final int REQUEST_TRUST_KEYS_ATTACHMENTS = 0x0209;
145 public static final int REQUEST_START_DOWNLOAD = 0x0210;
146 public static final int REQUEST_ADD_EDITOR_CONTENT = 0x0211;
147 public static final int REQUEST_COMMIT_ATTACHMENTS = 0x0212;
148 public static final int REQUEST_START_AUDIO_CALL = 0x213;
149 public static final int REQUEST_START_VIDEO_CALL = 0x214;
150 public static final int ATTACHMENT_CHOICE_CHOOSE_IMAGE = 0x0301;
151 public static final int ATTACHMENT_CHOICE_TAKE_PHOTO = 0x0302;
152 public static final int ATTACHMENT_CHOICE_CHOOSE_FILE = 0x0303;
153 public static final int ATTACHMENT_CHOICE_RECORD_VOICE = 0x0304;
154 public static final int ATTACHMENT_CHOICE_LOCATION = 0x0305;
155 public static final int ATTACHMENT_CHOICE_INVALID = 0x0306;
156 public static final int ATTACHMENT_CHOICE_RECORD_VIDEO = 0x0307;
157
158 public static final String RECENTLY_USED_QUICK_ACTION = "recently_used_quick_action";
159 public static final String STATE_CONVERSATION_UUID = ConversationFragment.class.getName() + ".uuid";
160 public static final String STATE_SCROLL_POSITION = ConversationFragment.class.getName() + ".scroll_position";
161 public static final String STATE_PHOTO_URI = ConversationFragment.class.getName() + ".media_previews";
162 public static final String STATE_MEDIA_PREVIEWS = ConversationFragment.class.getName() + ".take_photo_uri";
163 private static final String STATE_LAST_MESSAGE_UUID = "state_last_message_uuid";
164
165 private final List<Message> messageList = new ArrayList<>();
166 private final PendingItem<ActivityResult> postponedActivityResult = new PendingItem<>();
167 private final PendingItem<String> pendingConversationsUuid = new PendingItem<>();
168 private final PendingItem<ArrayList<Attachment>> pendingMediaPreviews = new PendingItem<>();
169 private final PendingItem<Bundle> pendingExtras = new PendingItem<>();
170 private final PendingItem<Uri> pendingTakePhotoUri = new PendingItem<>();
171 private final PendingItem<ScrollState> pendingScrollState = new PendingItem<>();
172 private final PendingItem<String> pendingLastMessageUuid = new PendingItem<>();
173 private final PendingItem<Message> pendingMessage = new PendingItem<>();
174 public Uri mPendingEditorContent = null;
175 protected MessageAdapter messageListAdapter;
176 private MediaPreviewAdapter mediaPreviewAdapter;
177 private String lastMessageUuid = null;
178 private Conversation conversation;
179 private FragmentConversationBinding binding;
180 private Toast messageLoaderToast;
181 private ConversationsActivity activity;
182 private boolean reInitRequiredOnStart = true;
183 private OnClickListener clickToMuc = new OnClickListener() {
184
185 @Override
186 public void onClick(View v) {
187 Intent intent = new Intent(getActivity(), ConferenceDetailsActivity.class);
188 intent.setAction(ConferenceDetailsActivity.ACTION_VIEW_MUC);
189 intent.putExtra("uuid", conversation.getUuid());
190 startActivity(intent);
191 }
192 };
193 private OnClickListener leaveMuc = new OnClickListener() {
194
195 @Override
196 public void onClick(View v) {
197 activity.xmppConnectionService.archiveConversation(conversation);
198 }
199 };
200 private OnClickListener joinMuc = new OnClickListener() {
201
202 @Override
203 public void onClick(View v) {
204 activity.xmppConnectionService.joinMuc(conversation);
205 }
206 };
207
208 private OnClickListener acceptJoin = new OnClickListener() {
209 @Override
210 public void onClick(View v) {
211 conversation.setAttribute("accept_non_anonymous", true);
212 activity.xmppConnectionService.updateConversation(conversation);
213 activity.xmppConnectionService.joinMuc(conversation);
214 }
215 };
216
217 private OnClickListener enterPassword = new OnClickListener() {
218
219 @Override
220 public void onClick(View v) {
221 MucOptions muc = conversation.getMucOptions();
222 String password = muc.getPassword();
223 if (password == null) {
224 password = "";
225 }
226 activity.quickPasswordEdit(password, value -> {
227 activity.xmppConnectionService.providePasswordForMuc(conversation, value);
228 return null;
229 });
230 }
231 };
232 private OnScrollListener mOnScrollListener = new OnScrollListener() {
233
234 @Override
235 public void onScrollStateChanged(AbsListView view, int scrollState) {
236 if (AbsListView.OnScrollListener.SCROLL_STATE_IDLE == scrollState) {
237 fireReadEvent();
238 }
239 }
240
241 @Override
242 public void onScroll(final AbsListView view, int firstVisibleItem, int visibleItemCount, int totalItemCount) {
243 toggleScrollDownButton(view);
244 synchronized (ConversationFragment.this.messageList) {
245 if (firstVisibleItem < 5 && conversation != null && conversation.messagesLoaded.compareAndSet(true, false) && messageList.size() > 0) {
246 long timestamp;
247 if (messageList.get(0).getType() == Message.TYPE_STATUS && messageList.size() >= 2) {
248 timestamp = messageList.get(1).getTimeSent();
249 } else {
250 timestamp = messageList.get(0).getTimeSent();
251 }
252 activity.xmppConnectionService.loadMoreMessages(conversation, timestamp, new XmppConnectionService.OnMoreMessagesLoaded() {
253 @Override
254 public void onMoreMessagesLoaded(final int c, final Conversation conversation) {
255 if (ConversationFragment.this.conversation != conversation) {
256 conversation.messagesLoaded.set(true);
257 return;
258 }
259 runOnUiThread(() -> {
260 synchronized (messageList) {
261 final int oldPosition = binding.messagesView.getFirstVisiblePosition();
262 Message message = null;
263 int childPos;
264 for (childPos = 0; childPos + oldPosition < messageList.size(); ++childPos) {
265 message = messageList.get(oldPosition + childPos);
266 if (message.getType() != Message.TYPE_STATUS) {
267 break;
268 }
269 }
270 final String uuid = message != null ? message.getUuid() : null;
271 View v = binding.messagesView.getChildAt(childPos);
272 final int pxOffset = (v == null) ? 0 : v.getTop();
273 ConversationFragment.this.conversation.populateWithMessages(ConversationFragment.this.messageList);
274 try {
275 updateStatusMessages();
276 } catch (IllegalStateException e) {
277 Log.d(Config.LOGTAG, "caught illegal state exception while updating status messages");
278 }
279 messageListAdapter.notifyDataSetChanged();
280 int pos = Math.max(getIndexOf(uuid, messageList), 0);
281 binding.messagesView.setSelectionFromTop(pos, pxOffset);
282 if (messageLoaderToast != null) {
283 messageLoaderToast.cancel();
284 }
285 conversation.messagesLoaded.set(true);
286 }
287 });
288 }
289
290 @Override
291 public void informUser(final int resId) {
292
293 runOnUiThread(() -> {
294 if (messageLoaderToast != null) {
295 messageLoaderToast.cancel();
296 }
297 if (ConversationFragment.this.conversation != conversation) {
298 return;
299 }
300 messageLoaderToast = Toast.makeText(view.getContext(), resId, Toast.LENGTH_LONG);
301 messageLoaderToast.show();
302 });
303
304 }
305 });
306
307 }
308 }
309 }
310 };
311 private EditMessage.OnCommitContentListener mEditorContentListener = new EditMessage.OnCommitContentListener() {
312 @Override
313 public boolean onCommitContent(InputContentInfoCompat inputContentInfo, int flags, Bundle opts, String[] contentMimeTypes) {
314 // try to get permission to read the image, if applicable
315 if ((flags & InputConnectionCompat.INPUT_CONTENT_GRANT_READ_URI_PERMISSION) != 0) {
316 try {
317 inputContentInfo.requestPermission();
318 } catch (Exception e) {
319 Log.e(Config.LOGTAG, "InputContentInfoCompat#requestPermission() failed.", e);
320 Toast.makeText(getActivity(), activity.getString(R.string.no_permission_to_access_x, inputContentInfo.getDescription()), Toast.LENGTH_LONG
321 ).show();
322 return false;
323 }
324 }
325 if (hasPermissions(REQUEST_ADD_EDITOR_CONTENT, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
326 attachEditorContentToConversation(inputContentInfo.getContentUri());
327 } else {
328 mPendingEditorContent = inputContentInfo.getContentUri();
329 }
330 return true;
331 }
332 };
333 private Message selectedMessage;
334 private OnClickListener mEnableAccountListener = new OnClickListener() {
335 @Override
336 public void onClick(View v) {
337 final Account account = conversation == null ? null : conversation.getAccount();
338 if (account != null) {
339 account.setOption(Account.OPTION_DISABLED, false);
340 activity.xmppConnectionService.updateAccount(account);
341 }
342 }
343 };
344 private OnClickListener mUnblockClickListener = new OnClickListener() {
345 @Override
346 public void onClick(final View v) {
347 v.post(() -> v.setVisibility(View.INVISIBLE));
348 if (conversation.isDomainBlocked()) {
349 BlockContactDialog.show(activity, conversation);
350 } else {
351 unblockConversation(conversation);
352 }
353 }
354 };
355 private OnClickListener mBlockClickListener = this::showBlockSubmenu;
356 private OnClickListener mAddBackClickListener = new OnClickListener() {
357
358 @Override
359 public void onClick(View v) {
360 final Contact contact = conversation == null ? null : conversation.getContact();
361 if (contact != null) {
362 activity.xmppConnectionService.createContact(contact, true);
363 activity.switchToContactDetails(contact);
364 }
365 }
366 };
367 private View.OnLongClickListener mLongPressBlockListener = this::showBlockSubmenu;
368 private OnClickListener mAllowPresenceSubscription = new OnClickListener() {
369 @Override
370 public void onClick(View v) {
371 final Contact contact = conversation == null ? null : conversation.getContact();
372 if (contact != null) {
373 activity.xmppConnectionService.sendPresencePacket(contact.getAccount(),
374 activity.xmppConnectionService.getPresenceGenerator()
375 .sendPresenceUpdatesTo(contact));
376 hideSnackbar();
377 }
378 }
379 };
380 protected OnClickListener clickToDecryptListener = new OnClickListener() {
381
382 @Override
383 public void onClick(View v) {
384 PendingIntent pendingIntent = conversation.getAccount().getPgpDecryptionService().getPendingIntent();
385 if (pendingIntent != null) {
386 try {
387 getActivity().startIntentSenderForResult(pendingIntent.getIntentSender(),
388 REQUEST_DECRYPT_PGP,
389 null,
390 0,
391 0,
392 0);
393 } catch (SendIntentException e) {
394 Toast.makeText(getActivity(), R.string.unable_to_connect_to_keychain, Toast.LENGTH_SHORT).show();
395 conversation.getAccount().getPgpDecryptionService().continueDecryption(true);
396 }
397 }
398 updateSnackBar(conversation);
399 }
400 };
401 private AtomicBoolean mSendingPgpMessage = new AtomicBoolean(false);
402 private OnEditorActionListener mEditorActionListener = (v, actionId, event) -> {
403 if (actionId == EditorInfo.IME_ACTION_SEND) {
404 InputMethodManager imm = (InputMethodManager) activity.getSystemService(Context.INPUT_METHOD_SERVICE);
405 if (imm != null && imm.isFullscreenMode()) {
406 imm.hideSoftInputFromWindow(v.getWindowToken(), 0);
407 }
408 sendMessage();
409 return true;
410 } else {
411 return false;
412 }
413 };
414 private OnClickListener mScrollButtonListener = new OnClickListener() {
415
416 @Override
417 public void onClick(View v) {
418 stopScrolling();
419 setSelection(binding.messagesView.getCount() - 1, true);
420 }
421 };
422 private OnClickListener mSendButtonListener = new OnClickListener() {
423
424 @Override
425 public void onClick(View v) {
426 Object tag = v.getTag();
427 if (tag instanceof SendButtonAction) {
428 SendButtonAction action = (SendButtonAction) tag;
429 switch (action) {
430 case TAKE_PHOTO:
431 case RECORD_VIDEO:
432 case SEND_LOCATION:
433 case RECORD_VOICE:
434 case CHOOSE_PICTURE:
435 attachFile(action.toChoice());
436 break;
437 case CANCEL:
438 if (conversation != null) {
439 if (conversation.setCorrectingMessage(null)) {
440 binding.textinput.setText("");
441 binding.textinput.append(conversation.getDraftMessage());
442 conversation.setDraftMessage(null);
443 } else if (conversation.getMode() == Conversation.MODE_MULTI) {
444 conversation.setNextCounterpart(null);
445 binding.textinput.setText("");
446 } else {
447 binding.textinput.setText("");
448 }
449 updateChatMsgHint();
450 updateSendButton();
451 updateEditablity();
452 }
453 break;
454 default:
455 sendMessage();
456 }
457 } else {
458 sendMessage();
459 }
460 }
461 };
462 private int completionIndex = 0;
463 private int lastCompletionLength = 0;
464 private String incomplete;
465 private int lastCompletionCursor;
466 private boolean firstWord = false;
467 private Message mPendingDownloadableMessage;
468
469 private static ConversationFragment findConversationFragment(Activity activity) {
470 Fragment fragment = activity.getFragmentManager().findFragmentById(R.id.main_fragment);
471 if (fragment instanceof ConversationFragment) {
472 return (ConversationFragment) fragment;
473 }
474 fragment = activity.getFragmentManager().findFragmentById(R.id.secondary_fragment);
475 if (fragment instanceof ConversationFragment) {
476 return (ConversationFragment) fragment;
477 }
478 return null;
479 }
480
481 public static void startStopPending(Activity activity) {
482 ConversationFragment fragment = findConversationFragment(activity);
483 if (fragment != null) {
484 fragment.messageListAdapter.startStopPending();
485 }
486 }
487
488 public static void downloadFile(Activity activity, Message message) {
489 ConversationFragment fragment = findConversationFragment(activity);
490 if (fragment != null) {
491 fragment.startDownloadable(message);
492 }
493 }
494
495 public static void registerPendingMessage(Activity activity, Message message) {
496 ConversationFragment fragment = findConversationFragment(activity);
497 if (fragment != null) {
498 fragment.pendingMessage.push(message);
499 }
500 }
501
502 public static void openPendingMessage(Activity activity) {
503 ConversationFragment fragment = findConversationFragment(activity);
504 if (fragment != null) {
505 Message message = fragment.pendingMessage.pop();
506 if (message != null) {
507 fragment.messageListAdapter.openDownloadable(message);
508 }
509 }
510 }
511
512 public static Conversation getConversation(Activity activity) {
513 return getConversation(activity, R.id.secondary_fragment);
514 }
515
516 private static Conversation getConversation(Activity activity, @IdRes int res) {
517 final Fragment fragment = activity.getFragmentManager().findFragmentById(res);
518 if (fragment != null && fragment instanceof ConversationFragment) {
519 return ((ConversationFragment) fragment).getConversation();
520 } else {
521 return null;
522 }
523 }
524
525 public static ConversationFragment get(Activity activity) {
526 FragmentManager fragmentManager = activity.getFragmentManager();
527 Fragment fragment = fragmentManager.findFragmentById(R.id.main_fragment);
528 if (fragment != null && fragment instanceof ConversationFragment) {
529 return (ConversationFragment) fragment;
530 } else {
531 fragment = fragmentManager.findFragmentById(R.id.secondary_fragment);
532 return fragment != null && fragment instanceof ConversationFragment ? (ConversationFragment) fragment : null;
533 }
534 }
535
536 public static Conversation getConversationReliable(Activity activity) {
537 final Conversation conversation = getConversation(activity, R.id.secondary_fragment);
538 if (conversation != null) {
539 return conversation;
540 }
541 return getConversation(activity, R.id.main_fragment);
542 }
543
544 private static boolean scrolledToBottom(AbsListView listView) {
545 final int count = listView.getCount();
546 if (count == 0) {
547 return true;
548 } else if (listView.getLastVisiblePosition() == count - 1) {
549 final View lastChild = listView.getChildAt(listView.getChildCount() - 1);
550 return lastChild != null && lastChild.getBottom() <= listView.getHeight();
551 } else {
552 return false;
553 }
554 }
555
556 private void toggleScrollDownButton() {
557 toggleScrollDownButton(binding.messagesView);
558 }
559
560 private void toggleScrollDownButton(AbsListView listView) {
561 if (conversation == null) {
562 return;
563 }
564 if (scrolledToBottom(listView)) {
565 lastMessageUuid = null;
566 hideUnreadMessagesCount();
567 } else {
568 binding.scrollToBottomButton.setEnabled(true);
569 binding.scrollToBottomButton.show();
570 if (lastMessageUuid == null) {
571 lastMessageUuid = conversation.getLatestMessage().getUuid();
572 }
573 if (conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid) > 0) {
574 binding.unreadCountCustomView.setVisibility(View.VISIBLE);
575 }
576 }
577 }
578
579 private int getIndexOf(String uuid, List<Message> messages) {
580 if (uuid == null) {
581 return messages.size() - 1;
582 }
583 for (int i = 0; i < messages.size(); ++i) {
584 if (uuid.equals(messages.get(i).getUuid())) {
585 return i;
586 } else {
587 Message next = messages.get(i);
588 while (next != null && next.wasMergedIntoPrevious()) {
589 if (uuid.equals(next.getUuid())) {
590 return i;
591 }
592 next = next.next();
593 }
594
595 }
596 }
597 return -1;
598 }
599
600 private ScrollState getScrollPosition() {
601 final ListView listView = this.binding == null ? null : this.binding.messagesView;
602 if (listView == null || listView.getCount() == 0 || listView.getLastVisiblePosition() == listView.getCount() - 1) {
603 return null;
604 } else {
605 final int pos = listView.getFirstVisiblePosition();
606 final View view = listView.getChildAt(0);
607 if (view == null) {
608 return null;
609 } else {
610 return new ScrollState(pos, view.getTop());
611 }
612 }
613 }
614
615 private void setScrollPosition(ScrollState scrollPosition, String lastMessageUuid) {
616 if (scrollPosition != null) {
617
618 this.lastMessageUuid = lastMessageUuid;
619 if (lastMessageUuid != null) {
620 binding.unreadCountCustomView.setUnreadCount(conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid));
621 }
622 //TODO maybe this needs a 'post'
623 this.binding.messagesView.setSelectionFromTop(scrollPosition.position, scrollPosition.offset);
624 toggleScrollDownButton();
625 }
626 }
627
628 private void attachLocationToConversation(Conversation conversation, Uri uri) {
629 if (conversation == null) {
630 return;
631 }
632 activity.xmppConnectionService.attachLocationToConversation(conversation, uri, new UiCallback<Message>() {
633
634 @Override
635 public void success(Message message) {
636
637 }
638
639 @Override
640 public void error(int errorCode, Message object) {
641 //TODO show possible pgp error
642 }
643
644 @Override
645 public void userInputRequired(PendingIntent pi, Message object) {
646
647 }
648 });
649 }
650
651 private void attachFileToConversation(Conversation conversation, Uri uri, String type) {
652 if (conversation == null) {
653 return;
654 }
655 final Toast prepareFileToast = Toast.makeText(getActivity(), getText(R.string.preparing_file), Toast.LENGTH_LONG);
656 prepareFileToast.show();
657 activity.delegateUriPermissionsToService(uri);
658 activity.xmppConnectionService.attachFileToConversation(conversation, uri, type, new UiInformableCallback<Message>() {
659 @Override
660 public void inform(final String text) {
661 hidePrepareFileToast(prepareFileToast);
662 runOnUiThread(() -> activity.replaceToast(text));
663 }
664
665 @Override
666 public void success(Message message) {
667 runOnUiThread(() -> activity.hideToast());
668 hidePrepareFileToast(prepareFileToast);
669 }
670
671 @Override
672 public void error(final int errorCode, Message message) {
673 hidePrepareFileToast(prepareFileToast);
674 runOnUiThread(() -> activity.replaceToast(getString(errorCode)));
675
676 }
677
678 @Override
679 public void userInputRequired(PendingIntent pi, Message message) {
680 hidePrepareFileToast(prepareFileToast);
681 }
682 });
683 }
684
685 public void attachEditorContentToConversation(Uri uri) {
686 mediaPreviewAdapter.addMediaPreviews(Attachment.of(getActivity(), uri, Attachment.Type.FILE));
687 toggleInputMethod();
688 }
689
690 private void attachImageToConversation(Conversation conversation, Uri uri) {
691 if (conversation == null) {
692 return;
693 }
694 final Toast prepareFileToast = Toast.makeText(getActivity(), getText(R.string.preparing_image), Toast.LENGTH_LONG);
695 prepareFileToast.show();
696 activity.delegateUriPermissionsToService(uri);
697 activity.xmppConnectionService.attachImageToConversation(conversation, uri,
698 new UiCallback<Message>() {
699
700 @Override
701 public void userInputRequired(PendingIntent pi, Message object) {
702 hidePrepareFileToast(prepareFileToast);
703 }
704
705 @Override
706 public void success(Message message) {
707 hidePrepareFileToast(prepareFileToast);
708 }
709
710 @Override
711 public void error(final int error, Message message) {
712 hidePrepareFileToast(prepareFileToast);
713 activity.runOnUiThread(() -> activity.replaceToast(getString(error)));
714 }
715 });
716 }
717
718 private void hidePrepareFileToast(final Toast prepareFileToast) {
719 if (prepareFileToast != null && activity != null) {
720 activity.runOnUiThread(prepareFileToast::cancel);
721 }
722 }
723
724 private void sendMessage() {
725 if (mediaPreviewAdapter.hasAttachments()) {
726 commitAttachments();
727 return;
728 }
729 final Editable text = this.binding.textinput.getText();
730 final String body = text == null ? "" : text.toString();
731 final Conversation conversation = this.conversation;
732 if (body.length() == 0 || conversation == null) {
733 return;
734 }
735 if (conversation.getNextEncryption() == Message.ENCRYPTION_AXOLOTL && trustKeysIfNeeded(REQUEST_TRUST_KEYS_TEXT)) {
736 return;
737 }
738 final Message message;
739 if (conversation.getCorrectingMessage() == null) {
740 message = new Message(conversation, body, conversation.getNextEncryption());
741 Message.configurePrivateMessage(message);
742 } else {
743 message = conversation.getCorrectingMessage();
744 message.setBody(body);
745 message.putEdited(message.getUuid(), message.getServerMsgId());
746 message.setServerMsgId(null);
747 message.setUuid(UUID.randomUUID().toString());
748 }
749 switch (conversation.getNextEncryption()) {
750 case Message.ENCRYPTION_PGP:
751 sendPgpMessage(message);
752 break;
753 default:
754 sendMessage(message);
755 }
756 }
757
758 protected boolean trustKeysIfNeeded(int requestCode) {
759 AxolotlService axolotlService = conversation.getAccount().getAxolotlService();
760 final List<Jid> targets = axolotlService.getCryptoTargets(conversation);
761 boolean hasUnaccepted = !conversation.getAcceptedCryptoTargets().containsAll(targets);
762 boolean hasUndecidedOwn = !axolotlService.getKeysWithTrust(FingerprintStatus.createActiveUndecided()).isEmpty();
763 boolean hasUndecidedContacts = !axolotlService.getKeysWithTrust(FingerprintStatus.createActiveUndecided(), targets).isEmpty();
764 boolean hasPendingKeys = !axolotlService.findDevicesWithoutSession(conversation).isEmpty();
765 boolean hasNoTrustedKeys = axolotlService.anyTargetHasNoTrustedKeys(targets);
766 boolean downloadInProgress = axolotlService.hasPendingKeyFetches(targets);
767 if (hasUndecidedOwn || hasUndecidedContacts || hasPendingKeys || hasNoTrustedKeys || hasUnaccepted || downloadInProgress) {
768 axolotlService.createSessionsIfNeeded(conversation);
769 Intent intent = new Intent(getActivity(), TrustKeysActivity.class);
770 String[] contacts = new String[targets.size()];
771 for (int i = 0; i < contacts.length; ++i) {
772 contacts[i] = targets.get(i).toString();
773 }
774 intent.putExtra("contacts", contacts);
775 intent.putExtra(EXTRA_ACCOUNT, conversation.getAccount().getJid().asBareJid().toEscapedString());
776 intent.putExtra("conversation", conversation.getUuid());
777 startActivityForResult(intent, requestCode);
778 return true;
779 } else {
780 return false;
781 }
782 }
783
784 public void updateChatMsgHint() {
785 final boolean multi = conversation.getMode() == Conversation.MODE_MULTI;
786 if (conversation.getCorrectingMessage() != null) {
787 this.binding.textInputHint.setVisibility(View.GONE);
788 this.binding.textinput.setHint(R.string.send_corrected_message);
789 } else if (multi && conversation.getNextCounterpart() != null) {
790 this.binding.textinput.setHint(R.string.send_unencrypted_message);
791 this.binding.textInputHint.setVisibility(View.VISIBLE);
792 this.binding.textInputHint.setText(getString(
793 R.string.send_private_message_to,
794 conversation.getNextCounterpart().getResource()));
795 } else if (multi && !conversation.getMucOptions().participating()) {
796 this.binding.textInputHint.setVisibility(View.GONE);
797 this.binding.textinput.setHint(R.string.you_are_not_participating);
798 } else {
799 this.binding.textInputHint.setVisibility(View.GONE);
800 this.binding.textinput.setHint(UIHelper.getMessageHint(getActivity(), conversation));
801 getActivity().invalidateOptionsMenu();
802 }
803 }
804
805 public void setupIme() {
806 this.binding.textinput.refreshIme();
807 }
808
809 private void handleActivityResult(ActivityResult activityResult) {
810 if (activityResult.resultCode == Activity.RESULT_OK) {
811 handlePositiveActivityResult(activityResult.requestCode, activityResult.data);
812 } else {
813 handleNegativeActivityResult(activityResult.requestCode);
814 }
815 }
816
817 private void handlePositiveActivityResult(int requestCode, final Intent data) {
818 switch (requestCode) {
819 case REQUEST_TRUST_KEYS_TEXT:
820 sendMessage();
821 break;
822 case REQUEST_TRUST_KEYS_ATTACHMENTS:
823 commitAttachments();
824 break;
825 case ATTACHMENT_CHOICE_CHOOSE_IMAGE:
826 final List<Attachment> imageUris = Attachment.extractAttachments(getActivity(), data, Attachment.Type.IMAGE);
827 mediaPreviewAdapter.addMediaPreviews(imageUris);
828 toggleInputMethod();
829 break;
830 case ATTACHMENT_CHOICE_TAKE_PHOTO:
831 final Uri takePhotoUri = pendingTakePhotoUri.pop();
832 if (takePhotoUri != null) {
833 mediaPreviewAdapter.addMediaPreviews(Attachment.of(getActivity(), takePhotoUri, Attachment.Type.IMAGE));
834 toggleInputMethod();
835 } else {
836 Log.d(Config.LOGTAG, "lost take photo uri. unable to to attach");
837 }
838 break;
839 case ATTACHMENT_CHOICE_CHOOSE_FILE:
840 case ATTACHMENT_CHOICE_RECORD_VIDEO:
841 case ATTACHMENT_CHOICE_RECORD_VOICE:
842 final Attachment.Type type = requestCode == ATTACHMENT_CHOICE_RECORD_VOICE ? Attachment.Type.RECORDING : Attachment.Type.FILE;
843 final List<Attachment> fileUris = Attachment.extractAttachments(getActivity(), data, type);
844 mediaPreviewAdapter.addMediaPreviews(fileUris);
845 toggleInputMethod();
846 break;
847 case ATTACHMENT_CHOICE_LOCATION:
848 double latitude = data.getDoubleExtra("latitude", 0);
849 double longitude = data.getDoubleExtra("longitude", 0);
850 Uri geo = Uri.parse("geo:" + String.valueOf(latitude) + "," + String.valueOf(longitude));
851 mediaPreviewAdapter.addMediaPreviews(Attachment.of(getActivity(), geo, Attachment.Type.LOCATION));
852 toggleInputMethod();
853 break;
854 case REQUEST_INVITE_TO_CONVERSATION:
855 XmppActivity.ConferenceInvite invite = XmppActivity.ConferenceInvite.parse(data);
856 if (invite != null) {
857 if (invite.execute(activity)) {
858 activity.mToast = Toast.makeText(activity, R.string.creating_conference, Toast.LENGTH_LONG);
859 activity.mToast.show();
860 }
861 }
862 break;
863 }
864 }
865
866 private void commitAttachments() {
867 final List<Attachment> attachments = mediaPreviewAdapter.getAttachments();
868 if (anyNeedsExternalStoragePermission(attachments) && !hasPermissions(REQUEST_COMMIT_ATTACHMENTS, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
869 return;
870 }
871 if (conversation.getNextEncryption() == Message.ENCRYPTION_AXOLOTL && trustKeysIfNeeded(REQUEST_TRUST_KEYS_ATTACHMENTS)) {
872 return;
873 }
874 final PresenceSelector.OnPresenceSelected callback = () -> {
875 for (Iterator<Attachment> i = attachments.iterator(); i.hasNext(); i.remove()) {
876 final Attachment attachment = i.next();
877 if (attachment.getType() == Attachment.Type.LOCATION) {
878 attachLocationToConversation(conversation, attachment.getUri());
879 } else if (attachment.getType() == Attachment.Type.IMAGE) {
880 Log.d(Config.LOGTAG, "ConversationsActivity.commitAttachments() - attaching image to conversations. CHOOSE_IMAGE");
881 attachImageToConversation(conversation, attachment.getUri());
882 } else {
883 Log.d(Config.LOGTAG, "ConversationsActivity.commitAttachments() - attaching file to conversations. CHOOSE_FILE/RECORD_VOICE/RECORD_VIDEO");
884 attachFileToConversation(conversation, attachment.getUri(), attachment.getMime());
885 }
886 }
887 mediaPreviewAdapter.notifyDataSetChanged();
888 toggleInputMethod();
889 };
890 if (conversation == null
891 || conversation.getMode() == Conversation.MODE_MULTI
892 || Attachment.canBeSendInband(attachments)
893 || (conversation.getAccount().httpUploadAvailable() && FileBackend.allFilesUnderSize(getActivity(), attachments, getMaxHttpUploadSize(conversation)))) {
894 callback.onPresenceSelected();
895 } else {
896 activity.selectPresence(conversation, callback);
897 }
898 }
899
900
901 private static boolean anyNeedsExternalStoragePermission(final Collection<Attachment> attachments) {
902 for(final Attachment attachment : attachments) {
903 if (attachment.getType() != Attachment.Type.LOCATION) {
904 return true;
905 }
906 }
907 return false;
908 }
909
910 public void toggleInputMethod() {
911 boolean hasAttachments = mediaPreviewAdapter.hasAttachments();
912 binding.textinput.setVisibility(hasAttachments ? View.GONE : View.VISIBLE);
913 binding.mediaPreview.setVisibility(hasAttachments ? View.VISIBLE : View.GONE);
914 updateSendButton();
915 }
916
917 private void handleNegativeActivityResult(int requestCode) {
918 switch (requestCode) {
919 case ATTACHMENT_CHOICE_TAKE_PHOTO:
920 if (pendingTakePhotoUri.clear()) {
921 Log.d(Config.LOGTAG, "cleared pending photo uri after negative activity result");
922 }
923 break;
924 }
925 }
926
927 @Override
928 public void onActivityResult(int requestCode, int resultCode, final Intent data) {
929 super.onActivityResult(requestCode, resultCode, data);
930 ActivityResult activityResult = ActivityResult.of(requestCode, resultCode, data);
931 if (activity != null && activity.xmppConnectionService != null) {
932 handleActivityResult(activityResult);
933 } else {
934 this.postponedActivityResult.push(activityResult);
935 }
936 }
937
938 public void unblockConversation(final Blockable conversation) {
939 activity.xmppConnectionService.sendUnblockRequest(conversation);
940 }
941
942 @Override
943 public void onAttach(Activity activity) {
944 super.onAttach(activity);
945 Log.d(Config.LOGTAG, "ConversationFragment.onAttach()");
946 if (activity instanceof ConversationsActivity) {
947 this.activity = (ConversationsActivity) activity;
948 } else {
949 throw new IllegalStateException("Trying to attach fragment to activity that is not the ConversationsActivity");
950 }
951 }
952
953 @Override
954 public void onDetach() {
955 super.onDetach();
956 this.activity = null; //TODO maybe not a good idea since some callbacks really need it
957 }
958
959 @Override
960 public void onCreate(Bundle savedInstanceState) {
961 super.onCreate(savedInstanceState);
962 setHasOptionsMenu(true);
963 }
964
965 @Override
966 public void onCreateOptionsMenu(Menu menu, MenuInflater menuInflater) {
967 menuInflater.inflate(R.menu.fragment_conversation, menu);
968 final MenuItem menuMucDetails = menu.findItem(R.id.action_muc_details);
969 final MenuItem menuContactDetails = menu.findItem(R.id.action_contact_details);
970 final MenuItem menuInviteContact = menu.findItem(R.id.action_invite);
971 final MenuItem menuMute = menu.findItem(R.id.action_mute);
972 final MenuItem menuUnmute = menu.findItem(R.id.action_unmute);
973 final MenuItem menuCall = menu.findItem(R.id.action_call);
974 final MenuItem menuOngoingCall = menu.findItem(R.id.action_ongoing_call);
975 final MenuItem menuVideoCall = menu.findItem(R.id.action_video_call);
976 final MenuItem menuTogglePinned = menu.findItem(R.id.action_toggle_pinned);
977
978
979 if (conversation != null) {
980 if (conversation.getMode() == Conversation.MODE_MULTI) {
981 menuContactDetails.setVisible(false);
982 menuInviteContact.setVisible(conversation.getMucOptions().canInvite());
983 menuMucDetails.setTitle(conversation.getMucOptions().isPrivateAndNonAnonymous() ? R.string.action_muc_details : R.string.channel_details);
984 menuCall.setVisible(false);
985 menuOngoingCall.setVisible(false);
986 } else {
987 final Optional<OngoingRtpSession> ongoingRtpSession = activity.xmppConnectionService.getJingleConnectionManager().getOngoingRtpConnection(conversation.getContact());
988 if (ongoingRtpSession.isPresent()) {
989 menuOngoingCall.setVisible(true);
990 menuCall.setVisible(false);
991 } else {
992 menuOngoingCall.setVisible(false);
993 final RtpCapability.Capability rtpCapability = RtpCapability.check(conversation.getContact());
994 menuCall.setVisible(rtpCapability != RtpCapability.Capability.NONE);
995 menuVideoCall.setVisible(rtpCapability == RtpCapability.Capability.VIDEO);
996 }
997 menuContactDetails.setVisible(!this.conversation.withSelf());
998 menuMucDetails.setVisible(false);
999 final XmppConnectionService service = activity.xmppConnectionService;
1000 menuInviteContact.setVisible(service != null && service.findConferenceServer(conversation.getAccount()) != null);
1001 }
1002 if (conversation.isMuted()) {
1003 menuMute.setVisible(false);
1004 } else {
1005 menuUnmute.setVisible(false);
1006 }
1007 ConversationMenuConfigurator.configureAttachmentMenu(conversation, menu);
1008 ConversationMenuConfigurator.configureEncryptionMenu(conversation, menu);
1009 if (conversation.getBooleanAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, false)) {
1010 menuTogglePinned.setTitle(R.string.remove_from_favorites);
1011 } else {
1012 menuTogglePinned.setTitle(R.string.add_to_favorites);
1013 }
1014 }
1015 super.onCreateOptionsMenu(menu, menuInflater);
1016 }
1017
1018 @Override
1019 public View onCreateView(final LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
1020 this.binding = DataBindingUtil.inflate(inflater, R.layout.fragment_conversation, container, false);
1021 binding.getRoot().setOnClickListener(null); //TODO why the fuck did we do this?
1022
1023 binding.textinput.addTextChangedListener(new StylingHelper.MessageEditorStyler(binding.textinput));
1024
1025 binding.textinput.setOnEditorActionListener(mEditorActionListener);
1026 binding.textinput.setRichContentListener(new String[]{"image/*"}, mEditorContentListener);
1027
1028 binding.textSendButton.setOnClickListener(this.mSendButtonListener);
1029
1030 binding.scrollToBottomButton.setOnClickListener(this.mScrollButtonListener);
1031 binding.messagesView.setOnScrollListener(mOnScrollListener);
1032 binding.messagesView.setTranscriptMode(ListView.TRANSCRIPT_MODE_NORMAL);
1033 mediaPreviewAdapter = new MediaPreviewAdapter(this);
1034 binding.mediaPreview.setAdapter(mediaPreviewAdapter);
1035 messageListAdapter = new MessageAdapter((XmppActivity) getActivity(), this.messageList);
1036 messageListAdapter.setOnContactPictureClicked(this);
1037 messageListAdapter.setOnContactPictureLongClicked(this);
1038 messageListAdapter.setOnQuoteListener(this::quoteText);
1039 binding.messagesView.setAdapter(messageListAdapter);
1040
1041 registerForContextMenu(binding.messagesView);
1042
1043 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
1044 this.binding.textinput.setCustomInsertionActionModeCallback(new EditMessageActionModeCallback(this.binding.textinput));
1045 }
1046
1047 return binding.getRoot();
1048 }
1049
1050 private void quoteText(String text) {
1051 if (binding.textinput.isEnabled()) {
1052 binding.textinput.insertAsQuote(text);
1053 binding.textinput.requestFocus();
1054 InputMethodManager inputMethodManager = (InputMethodManager) getActivity().getSystemService(Context.INPUT_METHOD_SERVICE);
1055 if (inputMethodManager != null) {
1056 inputMethodManager.showSoftInput(binding.textinput, InputMethodManager.SHOW_IMPLICIT);
1057 }
1058 }
1059 }
1060
1061 private void quoteMessage(Message message) {
1062 quoteText(MessageUtils.prepareQuote(message));
1063 }
1064
1065 @Override
1066 public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
1067 synchronized (this.messageList) {
1068 super.onCreateContextMenu(menu, v, menuInfo);
1069 AdapterView.AdapterContextMenuInfo acmi = (AdapterContextMenuInfo) menuInfo;
1070 this.selectedMessage = this.messageList.get(acmi.position);
1071 populateContextMenu(menu);
1072 }
1073 }
1074
1075 private void populateContextMenu(ContextMenu menu) {
1076 final Message m = this.selectedMessage;
1077 final Transferable t = m.getTransferable();
1078 Message relevantForCorrection = m;
1079 while (relevantForCorrection.mergeable(relevantForCorrection.next())) {
1080 relevantForCorrection = relevantForCorrection.next();
1081 }
1082 if (m.getType() != Message.TYPE_STATUS && m.getType() != Message.TYPE_RTP_SESSION) {
1083
1084 if (m.getEncryption() == Message.ENCRYPTION_AXOLOTL_NOT_FOR_THIS_DEVICE || m.getEncryption() == Message.ENCRYPTION_AXOLOTL_FAILED) {
1085 return;
1086 }
1087
1088 if (m.getStatus() == Message.STATUS_RECEIVED && t != null && (t.getStatus() == Transferable.STATUS_CANCELLED || t.getStatus() == Transferable.STATUS_FAILED)) {
1089 return;
1090 }
1091
1092 final boolean deleted = m.isDeleted();
1093 final boolean encrypted = m.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED
1094 || m.getEncryption() == Message.ENCRYPTION_PGP;
1095 final boolean receiving = m.getStatus() == Message.STATUS_RECEIVED && (t instanceof JingleFileTransferConnection || t instanceof HttpDownloadConnection);
1096 activity.getMenuInflater().inflate(R.menu.message_context, menu);
1097 menu.setHeaderTitle(R.string.message_options);
1098 MenuItem openWith = menu.findItem(R.id.open_with);
1099 MenuItem copyMessage = menu.findItem(R.id.copy_message);
1100 MenuItem copyLink = menu.findItem(R.id.copy_link);
1101 MenuItem quoteMessage = menu.findItem(R.id.quote_message);
1102 MenuItem retryDecryption = menu.findItem(R.id.retry_decryption);
1103 MenuItem correctMessage = menu.findItem(R.id.correct_message);
1104 MenuItem shareWith = menu.findItem(R.id.share_with);
1105 MenuItem sendAgain = menu.findItem(R.id.send_again);
1106 MenuItem copyUrl = menu.findItem(R.id.copy_url);
1107 MenuItem downloadFile = menu.findItem(R.id.download_file);
1108 MenuItem cancelTransmission = menu.findItem(R.id.cancel_transmission);
1109 MenuItem deleteFile = menu.findItem(R.id.delete_file);
1110 MenuItem showErrorMessage = menu.findItem(R.id.show_error_message);
1111 final boolean showError = m.getStatus() == Message.STATUS_SEND_FAILED && m.getErrorMessage() != null && !Message.ERROR_MESSAGE_CANCELLED.equals(m.getErrorMessage());
1112 if (!m.isFileOrImage() && !encrypted && !m.isGeoUri() && !m.treatAsDownloadable()) {
1113 copyMessage.setVisible(true);
1114 quoteMessage.setVisible(!showError && MessageUtils.prepareQuote(m).length() > 0);
1115 String body = m.getMergedBody().toString();
1116 if (ShareUtil.containsXmppUri(body)) {
1117 copyLink.setTitle(R.string.copy_jabber_id);
1118 copyLink.setVisible(true);
1119 } else if (Patterns.AUTOLINK_WEB_URL.matcher(body).find()) {
1120 copyLink.setVisible(true);
1121 }
1122 }
1123 if (m.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED && !deleted) {
1124 retryDecryption.setVisible(true);
1125 }
1126 if (!showError
1127 && relevantForCorrection.getType() == Message.TYPE_TEXT
1128 && !m.isGeoUri()
1129 && relevantForCorrection.isLastCorrectableMessage()
1130 && m.getConversation() instanceof Conversation) {
1131 correctMessage.setVisible(true);
1132 }
1133 if ((m.isFileOrImage() && !deleted && !receiving) || (m.getType() == Message.TYPE_TEXT && !m.treatAsDownloadable())) {
1134 shareWith.setVisible(true);
1135 }
1136 if (m.getStatus() == Message.STATUS_SEND_FAILED) {
1137 sendAgain.setVisible(true);
1138 }
1139 if (m.hasFileOnRemoteHost()
1140 || m.isGeoUri()
1141 || m.treatAsDownloadable()
1142 || t instanceof HttpDownloadConnection) {
1143 copyUrl.setVisible(true);
1144 }
1145 if (m.isFileOrImage() && deleted && m.hasFileOnRemoteHost()) {
1146 downloadFile.setVisible(true);
1147 downloadFile.setTitle(activity.getString(R.string.download_x_file, UIHelper.getFileDescriptionString(activity, m)));
1148 }
1149 final boolean waitingOfferedSending = m.getStatus() == Message.STATUS_WAITING
1150 || m.getStatus() == Message.STATUS_UNSEND
1151 || m.getStatus() == Message.STATUS_OFFERED;
1152 final boolean cancelable = (t != null && !deleted) || waitingOfferedSending && m.needsUploading();
1153 if (cancelable) {
1154 cancelTransmission.setVisible(true);
1155 }
1156 if (m.isFileOrImage() && !deleted && !cancelable) {
1157 String path = m.getRelativeFilePath();
1158 if (path == null || !path.startsWith("/") || FileBackend.isInDirectoryThatShouldNotBeScanned(getActivity(), path)) {
1159 deleteFile.setVisible(true);
1160 deleteFile.setTitle(activity.getString(R.string.delete_x_file, UIHelper.getFileDescriptionString(activity, m)));
1161 }
1162 }
1163 if (showError) {
1164 showErrorMessage.setVisible(true);
1165 }
1166 final String mime = m.isFileOrImage() ? m.getMimeType() : null;
1167 if ((m.isGeoUri() && GeoHelper.openInOsmAnd(getActivity(), m)) || (mime != null && mime.startsWith("audio/"))) {
1168 openWith.setVisible(true);
1169 }
1170 }
1171 }
1172
1173 @Override
1174 public boolean onContextItemSelected(MenuItem item) {
1175 switch (item.getItemId()) {
1176 case R.id.share_with:
1177 ShareUtil.share(activity, selectedMessage);
1178 return true;
1179 case R.id.correct_message:
1180 correctMessage(selectedMessage);
1181 return true;
1182 case R.id.copy_message:
1183 ShareUtil.copyToClipboard(activity, selectedMessage);
1184 return true;
1185 case R.id.copy_link:
1186 ShareUtil.copyLinkToClipboard(activity, selectedMessage);
1187 return true;
1188 case R.id.quote_message:
1189 quoteMessage(selectedMessage);
1190 return true;
1191 case R.id.send_again:
1192 resendMessage(selectedMessage);
1193 return true;
1194 case R.id.copy_url:
1195 ShareUtil.copyUrlToClipboard(activity, selectedMessage);
1196 return true;
1197 case R.id.download_file:
1198 startDownloadable(selectedMessage);
1199 return true;
1200 case R.id.cancel_transmission:
1201 cancelTransmission(selectedMessage);
1202 return true;
1203 case R.id.retry_decryption:
1204 retryDecryption(selectedMessage);
1205 return true;
1206 case R.id.delete_file:
1207 deleteFile(selectedMessage);
1208 return true;
1209 case R.id.show_error_message:
1210 showErrorMessage(selectedMessage);
1211 return true;
1212 case R.id.open_with:
1213 openWith(selectedMessage);
1214 return true;
1215 default:
1216 return super.onContextItemSelected(item);
1217 }
1218 }
1219
1220 @Override
1221 public boolean onOptionsItemSelected(final MenuItem item) {
1222 if (MenuDoubleTabUtil.shouldIgnoreTap()) {
1223 return false;
1224 } else if (conversation == null) {
1225 return super.onOptionsItemSelected(item);
1226 }
1227 switch (item.getItemId()) {
1228 case R.id.encryption_choice_axolotl:
1229 case R.id.encryption_choice_pgp:
1230 case R.id.encryption_choice_none:
1231 handleEncryptionSelection(item);
1232 break;
1233 case R.id.attach_choose_picture:
1234 case R.id.attach_take_picture:
1235 case R.id.attach_record_video:
1236 case R.id.attach_choose_file:
1237 case R.id.attach_record_voice:
1238 case R.id.attach_location:
1239 handleAttachmentSelection(item);
1240 break;
1241 case R.id.action_archive:
1242 activity.xmppConnectionService.archiveConversation(conversation);
1243 break;
1244 case R.id.action_contact_details:
1245 activity.switchToContactDetails(conversation.getContact());
1246 break;
1247 case R.id.action_muc_details:
1248 Intent intent = new Intent(getActivity(), ConferenceDetailsActivity.class);
1249 intent.setAction(ConferenceDetailsActivity.ACTION_VIEW_MUC);
1250 intent.putExtra("uuid", conversation.getUuid());
1251 startActivity(intent);
1252 break;
1253 case R.id.action_invite:
1254 startActivityForResult(ChooseContactActivity.create(activity, conversation), REQUEST_INVITE_TO_CONVERSATION);
1255 break;
1256 case R.id.action_clear_history:
1257 clearHistoryDialog(conversation);
1258 break;
1259 case R.id.action_mute:
1260 muteConversationDialog(conversation);
1261 break;
1262 case R.id.action_unmute:
1263 unmuteConversation(conversation);
1264 break;
1265 case R.id.action_block:
1266 case R.id.action_unblock:
1267 final Activity activity = getActivity();
1268 if (activity instanceof XmppActivity) {
1269 BlockContactDialog.show((XmppActivity) activity, conversation);
1270 }
1271 break;
1272 case R.id.action_audio_call:
1273 checkPermissionAndTriggerAudioCall();
1274 break;
1275 case R.id.action_video_call:
1276 checkPermissionAndTriggerVideoCall();
1277 break;
1278 case R.id.action_ongoing_call:
1279 returnToOngoingCall();
1280 break;
1281 case R.id.action_toggle_pinned:
1282 togglePinned();
1283 break;
1284 default:
1285 break;
1286 }
1287 return super.onOptionsItemSelected(item);
1288 }
1289
1290 private void returnToOngoingCall() {
1291 final Optional<OngoingRtpSession> ongoingRtpSession = activity.xmppConnectionService.getJingleConnectionManager().getOngoingRtpConnection(conversation.getContact());
1292 if (ongoingRtpSession.isPresent()) {
1293 final OngoingRtpSession id = ongoingRtpSession.get();
1294 final Intent intent = new Intent(getActivity(), RtpSessionActivity.class);
1295 intent.putExtra(RtpSessionActivity.EXTRA_ACCOUNT, id.getAccount().getJid().asBareJid().toEscapedString());
1296 intent.putExtra(RtpSessionActivity.EXTRA_WITH, id.getWith().toEscapedString());
1297 if (id instanceof AbstractJingleConnection.Id) {
1298 intent.setAction(Intent.ACTION_VIEW);
1299 intent.putExtra(RtpSessionActivity.EXTRA_SESSION_ID, id.getSessionId());
1300 } else if (id instanceof JingleConnectionManager.RtpSessionProposal) {
1301 if (((JingleConnectionManager.RtpSessionProposal) id).media.contains(Media.VIDEO)) {
1302 intent.setAction(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1303 } else {
1304 intent.setAction(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1305 }
1306 }
1307 startActivity(intent);
1308 }
1309
1310 }
1311
1312 private void togglePinned() {
1313 final boolean pinned = conversation.getBooleanAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, false);
1314 conversation.setAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, !pinned);
1315 activity.xmppConnectionService.updateConversation(conversation);
1316 activity.invalidateOptionsMenu();
1317 }
1318
1319 private void checkPermissionAndTriggerAudioCall() {
1320 if (activity.mUseTor || conversation.getAccount().isOnion()) {
1321 Toast.makeText(activity, R.string.disable_tor_to_make_call, Toast.LENGTH_SHORT).show();
1322 return;
1323 }
1324 if (hasPermissions(REQUEST_START_AUDIO_CALL, Manifest.permission.RECORD_AUDIO)) {
1325 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1326 }
1327 }
1328
1329 private void checkPermissionAndTriggerVideoCall() {
1330 if (activity.mUseTor || conversation.getAccount().isOnion()) {
1331 Toast.makeText(activity, R.string.disable_tor_to_make_call, Toast.LENGTH_SHORT).show();
1332 return;
1333 }
1334 if (hasPermissions(REQUEST_START_VIDEO_CALL, Manifest.permission.RECORD_AUDIO, Manifest.permission.CAMERA)) {
1335 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1336 }
1337 }
1338
1339
1340 private void triggerRtpSession(final String action) {
1341 if (activity.xmppConnectionService.getJingleConnectionManager().isBusy()) {
1342 Toast.makeText(getActivity(), R.string.only_one_call_at_a_time, Toast.LENGTH_LONG).show();
1343 return;
1344 }
1345 final Contact contact = conversation.getContact();
1346 final Intent intent = new Intent(activity, RtpSessionActivity.class);
1347 intent.setAction(action);
1348 intent.putExtra(RtpSessionActivity.EXTRA_ACCOUNT, contact.getAccount().getJid().toEscapedString());
1349 intent.putExtra(RtpSessionActivity.EXTRA_WITH, contact.getJid().asBareJid().toEscapedString());
1350 intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
1351 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK);
1352 startActivity(intent);
1353 }
1354
1355 private void handleAttachmentSelection(MenuItem item) {
1356 switch (item.getItemId()) {
1357 case R.id.attach_choose_picture:
1358 attachFile(ATTACHMENT_CHOICE_CHOOSE_IMAGE);
1359 break;
1360 case R.id.attach_take_picture:
1361 attachFile(ATTACHMENT_CHOICE_TAKE_PHOTO);
1362 break;
1363 case R.id.attach_record_video:
1364 attachFile(ATTACHMENT_CHOICE_RECORD_VIDEO);
1365 break;
1366 case R.id.attach_choose_file:
1367 attachFile(ATTACHMENT_CHOICE_CHOOSE_FILE);
1368 break;
1369 case R.id.attach_record_voice:
1370 attachFile(ATTACHMENT_CHOICE_RECORD_VOICE);
1371 break;
1372 case R.id.attach_location:
1373 attachFile(ATTACHMENT_CHOICE_LOCATION);
1374 break;
1375 }
1376 }
1377
1378 private void handleEncryptionSelection(MenuItem item) {
1379 if (conversation == null) {
1380 return;
1381 }
1382 final boolean updated;
1383 switch (item.getItemId()) {
1384 case R.id.encryption_choice_none:
1385 updated = conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1386 item.setChecked(true);
1387 break;
1388 case R.id.encryption_choice_pgp:
1389 if (activity.hasPgp()) {
1390 if (conversation.getAccount().getPgpSignature() != null) {
1391 updated = conversation.setNextEncryption(Message.ENCRYPTION_PGP);
1392 item.setChecked(true);
1393 } else {
1394 updated = false;
1395 activity.announcePgp(conversation.getAccount(), conversation, null, activity.onOpenPGPKeyPublished);
1396 }
1397 } else {
1398 activity.showInstallPgpDialog();
1399 updated = false;
1400 }
1401 break;
1402 case R.id.encryption_choice_axolotl:
1403 Log.d(Config.LOGTAG, AxolotlService.getLogprefix(conversation.getAccount())
1404 + "Enabled axolotl for Contact " + conversation.getContact().getJid());
1405 updated = conversation.setNextEncryption(Message.ENCRYPTION_AXOLOTL);
1406 item.setChecked(true);
1407 break;
1408 default:
1409 updated = conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1410 break;
1411 }
1412 if (updated) {
1413 activity.xmppConnectionService.updateConversation(conversation);
1414 }
1415 updateChatMsgHint();
1416 getActivity().invalidateOptionsMenu();
1417 activity.refreshUi();
1418 }
1419
1420 public void attachFile(final int attachmentChoice) {
1421 if (attachmentChoice == ATTACHMENT_CHOICE_RECORD_VOICE) {
1422 if (!hasPermissions(attachmentChoice, Manifest.permission.WRITE_EXTERNAL_STORAGE, Manifest.permission.RECORD_AUDIO)) {
1423 return;
1424 }
1425 } else if (attachmentChoice == ATTACHMENT_CHOICE_TAKE_PHOTO || attachmentChoice == ATTACHMENT_CHOICE_RECORD_VIDEO) {
1426 if (!hasPermissions(attachmentChoice, Manifest.permission.WRITE_EXTERNAL_STORAGE, Manifest.permission.CAMERA)) {
1427 return;
1428 }
1429 } else if (attachmentChoice != ATTACHMENT_CHOICE_LOCATION) {
1430 if (!hasPermissions(attachmentChoice, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
1431 return;
1432 }
1433 }
1434 try {
1435 activity.getPreferences().edit()
1436 .putString(RECENTLY_USED_QUICK_ACTION, SendButtonAction.of(attachmentChoice).toString())
1437 .apply();
1438 } catch (IllegalArgumentException e) {
1439 //just do not save
1440 }
1441 final int encryption = conversation.getNextEncryption();
1442 final int mode = conversation.getMode();
1443 if (encryption == Message.ENCRYPTION_PGP) {
1444 if (activity.hasPgp()) {
1445 if (mode == Conversation.MODE_SINGLE && conversation.getContact().getPgpKeyId() != 0) {
1446 activity.xmppConnectionService.getPgpEngine().hasKey(
1447 conversation.getContact(),
1448 new UiCallback<Contact>() {
1449
1450 @Override
1451 public void userInputRequired(PendingIntent pi, Contact contact) {
1452 startPendingIntent(pi, attachmentChoice);
1453 }
1454
1455 @Override
1456 public void success(Contact contact) {
1457 invokeAttachFileIntent(attachmentChoice);
1458 }
1459
1460 @Override
1461 public void error(int error, Contact contact) {
1462 activity.replaceToast(getString(error));
1463 }
1464 });
1465 } else if (mode == Conversation.MODE_MULTI && conversation.getMucOptions().pgpKeysInUse()) {
1466 if (!conversation.getMucOptions().everybodyHasKeys()) {
1467 Toast warning = Toast.makeText(getActivity(), R.string.missing_public_keys, Toast.LENGTH_LONG);
1468 warning.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
1469 warning.show();
1470 }
1471 invokeAttachFileIntent(attachmentChoice);
1472 } else {
1473 showNoPGPKeyDialog(false, (dialog, which) -> {
1474 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1475 activity.xmppConnectionService.updateConversation(conversation);
1476 invokeAttachFileIntent(attachmentChoice);
1477 });
1478 }
1479 } else {
1480 activity.showInstallPgpDialog();
1481 }
1482 } else {
1483 invokeAttachFileIntent(attachmentChoice);
1484 }
1485 }
1486
1487 @Override
1488 public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
1489 if (grantResults.length > 0) {
1490 if (allGranted(grantResults)) {
1491 switch (requestCode) {
1492 case REQUEST_START_DOWNLOAD:
1493 if (this.mPendingDownloadableMessage != null) {
1494 startDownloadable(this.mPendingDownloadableMessage);
1495 }
1496 break;
1497 case REQUEST_ADD_EDITOR_CONTENT:
1498 if (this.mPendingEditorContent != null) {
1499 attachEditorContentToConversation(this.mPendingEditorContent);
1500 }
1501 break;
1502 case REQUEST_COMMIT_ATTACHMENTS:
1503 commitAttachments();
1504 break;
1505 case REQUEST_START_AUDIO_CALL:
1506 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1507 break;
1508 case REQUEST_START_VIDEO_CALL:
1509 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1510 break;
1511 default:
1512 attachFile(requestCode);
1513 break;
1514 }
1515 } else {
1516 @StringRes int res;
1517 String firstDenied = getFirstDenied(grantResults, permissions);
1518 if (Manifest.permission.RECORD_AUDIO.equals(firstDenied)) {
1519 res = R.string.no_microphone_permission;
1520 } else if (Manifest.permission.CAMERA.equals(firstDenied)) {
1521 res = R.string.no_camera_permission;
1522 } else {
1523 res = R.string.no_storage_permission;
1524 }
1525 Toast.makeText(getActivity(), res, Toast.LENGTH_SHORT).show();
1526 }
1527 }
1528 if (writeGranted(grantResults, permissions)) {
1529 if (activity != null && activity.xmppConnectionService != null) {
1530 activity.xmppConnectionService.restartFileObserver();
1531 }
1532 refresh();
1533 }
1534 }
1535
1536 public void startDownloadable(Message message) {
1537 if (!hasPermissions(REQUEST_START_DOWNLOAD, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
1538 this.mPendingDownloadableMessage = message;
1539 return;
1540 }
1541 Transferable transferable = message.getTransferable();
1542 if (transferable != null) {
1543 if (transferable instanceof TransferablePlaceholder && message.hasFileOnRemoteHost()) {
1544 createNewConnection(message);
1545 return;
1546 }
1547 if (!transferable.start()) {
1548 Log.d(Config.LOGTAG, "type: " + transferable.getClass().getName());
1549 Toast.makeText(getActivity(), R.string.not_connected_try_again, Toast.LENGTH_SHORT).show();
1550 }
1551 } else if (message.treatAsDownloadable() || message.hasFileOnRemoteHost() || MessageUtils.unInitiatedButKnownSize(message)) {
1552 createNewConnection(message);
1553 } else {
1554 Log.d(Config.LOGTAG, message.getConversation().getAccount() + ": unable to start downloadable");
1555 }
1556 }
1557
1558 private void createNewConnection(final Message message) {
1559 if (!activity.xmppConnectionService.getHttpConnectionManager().checkConnection(message)) {
1560 Toast.makeText(getActivity(), R.string.not_connected_try_again, Toast.LENGTH_SHORT).show();
1561 return;
1562 }
1563 activity.xmppConnectionService.getHttpConnectionManager().createNewDownloadConnection(message, true);
1564 }
1565
1566 @SuppressLint("InflateParams")
1567 protected void clearHistoryDialog(final Conversation conversation) {
1568 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
1569 builder.setTitle(getString(R.string.clear_conversation_history));
1570 final View dialogView = getActivity().getLayoutInflater().inflate(R.layout.dialog_clear_history, null);
1571 final CheckBox endConversationCheckBox = dialogView.findViewById(R.id.end_conversation_checkbox);
1572 builder.setView(dialogView);
1573 builder.setNegativeButton(getString(R.string.cancel), null);
1574 builder.setPositiveButton(getString(R.string.confirm), (dialog, which) -> {
1575 this.activity.xmppConnectionService.clearConversationHistory(conversation);
1576 if (endConversationCheckBox.isChecked()) {
1577 this.activity.xmppConnectionService.archiveConversation(conversation);
1578 this.activity.onConversationArchived(conversation);
1579 } else {
1580 activity.onConversationsListItemUpdated();
1581 refresh();
1582 }
1583 });
1584 builder.create().show();
1585 }
1586
1587 protected void muteConversationDialog(final Conversation conversation) {
1588 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
1589 builder.setTitle(R.string.disable_notifications);
1590 final int[] durations = getResources().getIntArray(R.array.mute_options_durations);
1591 final CharSequence[] labels = new CharSequence[durations.length];
1592 for (int i = 0; i < durations.length; ++i) {
1593 if (durations[i] == -1) {
1594 labels[i] = getString(R.string.until_further_notice);
1595 } else {
1596 labels[i] = TimeFrameUtils.resolve(activity, 1000L * durations[i]);
1597 }
1598 }
1599 builder.setItems(labels, (dialog, which) -> {
1600 final long till;
1601 if (durations[which] == -1) {
1602 till = Long.MAX_VALUE;
1603 } else {
1604 till = System.currentTimeMillis() + (durations[which] * 1000);
1605 }
1606 conversation.setMutedTill(till);
1607 activity.xmppConnectionService.updateConversation(conversation);
1608 activity.onConversationsListItemUpdated();
1609 refresh();
1610 getActivity().invalidateOptionsMenu();
1611 });
1612 builder.create().show();
1613 }
1614
1615 private boolean hasPermissions(int requestCode, String... permissions) {
1616 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
1617 final List<String> missingPermissions = new ArrayList<>();
1618 for (String permission : permissions) {
1619 if (Config.ONLY_INTERNAL_STORAGE && permission.equals(Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
1620 continue;
1621 }
1622 if (activity.checkSelfPermission(permission) != PackageManager.PERMISSION_GRANTED) {
1623 missingPermissions.add(permission);
1624 }
1625 }
1626 if (missingPermissions.size() == 0) {
1627 return true;
1628 } else {
1629 requestPermissions(missingPermissions.toArray(new String[missingPermissions.size()]), requestCode);
1630 return false;
1631 }
1632 } else {
1633 return true;
1634 }
1635 }
1636
1637 public void unmuteConversation(final Conversation conversation) {
1638 conversation.setMutedTill(0);
1639 this.activity.xmppConnectionService.updateConversation(conversation);
1640 this.activity.onConversationsListItemUpdated();
1641 refresh();
1642 getActivity().invalidateOptionsMenu();
1643 }
1644
1645
1646 protected void invokeAttachFileIntent(final int attachmentChoice) {
1647 Intent intent = new Intent();
1648 boolean chooser = false;
1649 switch (attachmentChoice) {
1650 case ATTACHMENT_CHOICE_CHOOSE_IMAGE:
1651 intent.setAction(Intent.ACTION_GET_CONTENT);
1652 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2) {
1653 intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
1654 }
1655 intent.setType("image/*");
1656 chooser = true;
1657 break;
1658 case ATTACHMENT_CHOICE_RECORD_VIDEO:
1659 intent.setAction(MediaStore.ACTION_VIDEO_CAPTURE);
1660 break;
1661 case ATTACHMENT_CHOICE_TAKE_PHOTO:
1662 final Uri uri = activity.xmppConnectionService.getFileBackend().getTakePhotoUri();
1663 pendingTakePhotoUri.push(uri);
1664 intent.putExtra(MediaStore.EXTRA_OUTPUT, uri);
1665 intent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
1666 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
1667 intent.setAction(MediaStore.ACTION_IMAGE_CAPTURE);
1668 break;
1669 case ATTACHMENT_CHOICE_CHOOSE_FILE:
1670 chooser = true;
1671 intent.setType("*/*");
1672 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2) {
1673 intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
1674 }
1675 intent.addCategory(Intent.CATEGORY_OPENABLE);
1676 intent.setAction(Intent.ACTION_GET_CONTENT);
1677 break;
1678 case ATTACHMENT_CHOICE_RECORD_VOICE:
1679 intent = new Intent(getActivity(), RecordingActivity.class);
1680 break;
1681 case ATTACHMENT_CHOICE_LOCATION:
1682 intent = GeoHelper.getFetchIntent(activity);
1683 break;
1684 }
1685 final Context context = getActivity();
1686 if (context != null && intent.resolveActivity(context.getPackageManager()) != null) {
1687 if (chooser) {
1688 startActivityForResult(
1689 Intent.createChooser(intent, getString(R.string.perform_action_with)),
1690 attachmentChoice);
1691 } else {
1692 startActivityForResult(intent, attachmentChoice);
1693 }
1694 }
1695 }
1696
1697 @Override
1698 public void onResume() {
1699 super.onResume();
1700 binding.messagesView.post(this::fireReadEvent);
1701 }
1702
1703 private void fireReadEvent() {
1704 if (activity != null && this.conversation != null) {
1705 String uuid = getLastVisibleMessageUuid();
1706 if (uuid != null) {
1707 activity.onConversationRead(this.conversation, uuid);
1708 }
1709 }
1710 }
1711
1712 private String getLastVisibleMessageUuid() {
1713 if (binding == null) {
1714 return null;
1715 }
1716 synchronized (this.messageList) {
1717 int pos = binding.messagesView.getLastVisiblePosition();
1718 if (pos >= 0) {
1719 Message message = null;
1720 for (int i = pos; i >= 0; --i) {
1721 try {
1722 message = (Message) binding.messagesView.getItemAtPosition(i);
1723 } catch (IndexOutOfBoundsException e) {
1724 //should not happen if we synchronize properly. however if that fails we just gonna try item -1
1725 continue;
1726 }
1727 if (message.getType() != Message.TYPE_STATUS) {
1728 break;
1729 }
1730 }
1731 if (message != null) {
1732 while (message.next() != null && message.next().wasMergedIntoPrevious()) {
1733 message = message.next();
1734 }
1735 return message.getUuid();
1736 }
1737 }
1738 }
1739 return null;
1740 }
1741
1742 private void openWith(final Message message) {
1743 if (message.isGeoUri()) {
1744 GeoHelper.view(getActivity(), message);
1745 } else {
1746 final DownloadableFile file = activity.xmppConnectionService.getFileBackend().getFile(message);
1747 ViewUtil.view(activity, file);
1748 }
1749 }
1750
1751 private void showErrorMessage(final Message message) {
1752 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
1753 builder.setTitle(R.string.error_message);
1754 final String errorMessage = message.getErrorMessage();
1755 final String[] errorMessageParts = errorMessage == null ? new String[0] : errorMessage.split("\\u001f");
1756 final String displayError;
1757 if (errorMessageParts.length == 2) {
1758 displayError = errorMessageParts[1];
1759 } else {
1760 displayError = errorMessage;
1761 }
1762 builder.setMessage(displayError);
1763 builder.setNegativeButton(R.string.copy_to_clipboard, (dialog, which) -> {
1764 activity.copyTextToClipboard(displayError, R.string.error_message);
1765 Toast.makeText(activity, R.string.error_message_copied_to_clipboard, Toast.LENGTH_SHORT).show();
1766 });
1767 builder.setPositiveButton(R.string.confirm, null);
1768 builder.create().show();
1769 }
1770
1771
1772 private void deleteFile(final Message message) {
1773 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
1774 builder.setNegativeButton(R.string.cancel, null);
1775 builder.setTitle(R.string.delete_file_dialog);
1776 builder.setMessage(R.string.delete_file_dialog_msg);
1777 builder.setPositiveButton(R.string.confirm, (dialog, which) -> {
1778 if (activity.xmppConnectionService.getFileBackend().deleteFile(message)) {
1779 message.setDeleted(true);
1780 activity.xmppConnectionService.evictPreview(message.getUuid());
1781 activity.xmppConnectionService.updateMessage(message, false);
1782 activity.onConversationsListItemUpdated();
1783 refresh();
1784 }
1785 });
1786 builder.create().show();
1787
1788 }
1789
1790 private void resendMessage(final Message message) {
1791 if (message.isFileOrImage()) {
1792 if (!(message.getConversation() instanceof Conversation)) {
1793 return;
1794 }
1795 final Conversation conversation = (Conversation) message.getConversation();
1796 final DownloadableFile file = activity.xmppConnectionService.getFileBackend().getFile(message);
1797 if ((file.exists() && file.canRead()) || message.hasFileOnRemoteHost()) {
1798 final XmppConnection xmppConnection = conversation.getAccount().getXmppConnection();
1799 if (!message.hasFileOnRemoteHost()
1800 && xmppConnection != null
1801 && conversation.getMode() == Conversational.MODE_SINGLE
1802 && !xmppConnection.getFeatures().httpUpload(message.getFileParams().size)) {
1803 activity.selectPresence(conversation, () -> {
1804 message.setCounterpart(conversation.getNextCounterpart());
1805 activity.xmppConnectionService.resendFailedMessages(message);
1806 new Handler().post(() -> {
1807 int size = messageList.size();
1808 this.binding.messagesView.setSelection(size - 1);
1809 });
1810 });
1811 return;
1812 }
1813 } else if (!Compatibility.hasStoragePermission(getActivity())) {
1814 Toast.makeText(activity, R.string.no_storage_permission, Toast.LENGTH_SHORT).show();
1815 return;
1816 } else {
1817 Toast.makeText(activity, R.string.file_deleted, Toast.LENGTH_SHORT).show();
1818 message.setDeleted(true);
1819 activity.xmppConnectionService.updateMessage(message, false);
1820 activity.onConversationsListItemUpdated();
1821 refresh();
1822 return;
1823 }
1824 }
1825 activity.xmppConnectionService.resendFailedMessages(message);
1826 new Handler().post(() -> {
1827 int size = messageList.size();
1828 this.binding.messagesView.setSelection(size - 1);
1829 });
1830 }
1831
1832 private void cancelTransmission(Message message) {
1833 Transferable transferable = message.getTransferable();
1834 if (transferable != null) {
1835 transferable.cancel();
1836 } else if (message.getStatus() != Message.STATUS_RECEIVED) {
1837 activity.xmppConnectionService.markMessage(message, Message.STATUS_SEND_FAILED, Message.ERROR_MESSAGE_CANCELLED);
1838 }
1839 }
1840
1841 private void retryDecryption(Message message) {
1842 message.setEncryption(Message.ENCRYPTION_PGP);
1843 activity.onConversationsListItemUpdated();
1844 refresh();
1845 conversation.getAccount().getPgpDecryptionService().decrypt(message, false);
1846 }
1847
1848 public void privateMessageWith(final Jid counterpart) {
1849 if (conversation.setOutgoingChatState(Config.DEFAULT_CHAT_STATE)) {
1850 activity.xmppConnectionService.sendChatState(conversation);
1851 }
1852 this.binding.textinput.setText("");
1853 this.conversation.setNextCounterpart(counterpart);
1854 updateChatMsgHint();
1855 updateSendButton();
1856 updateEditablity();
1857 }
1858
1859 private void correctMessage(Message message) {
1860 while (message.mergeable(message.next())) {
1861 message = message.next();
1862 }
1863 this.conversation.setCorrectingMessage(message);
1864 final Editable editable = binding.textinput.getText();
1865 this.conversation.setDraftMessage(editable.toString());
1866 this.binding.textinput.setText("");
1867 this.binding.textinput.append(message.getBody());
1868
1869 }
1870
1871 private void highlightInConference(String nick) {
1872 final Editable editable = this.binding.textinput.getText();
1873 String oldString = editable.toString().trim();
1874 final int pos = this.binding.textinput.getSelectionStart();
1875 if (oldString.isEmpty() || pos == 0) {
1876 editable.insert(0, nick + ": ");
1877 } else {
1878 final char before = editable.charAt(pos - 1);
1879 final char after = editable.length() > pos ? editable.charAt(pos) : '\0';
1880 if (before == '\n') {
1881 editable.insert(pos, nick + ": ");
1882 } else {
1883 if (pos > 2 && editable.subSequence(pos - 2, pos).toString().equals(": ")) {
1884 if (NickValidityChecker.check(conversation, Arrays.asList(editable.subSequence(0, pos - 2).toString().split(", ")))) {
1885 editable.insert(pos - 2, ", " + nick);
1886 return;
1887 }
1888 }
1889 editable.insert(pos, (Character.isWhitespace(before) ? "" : " ") + nick + (Character.isWhitespace(after) ? "" : " "));
1890 if (Character.isWhitespace(after)) {
1891 this.binding.textinput.setSelection(this.binding.textinput.getSelectionStart() + 1);
1892 }
1893 }
1894 }
1895 }
1896
1897 @Override
1898 public void startActivityForResult(Intent intent, int requestCode) {
1899 final Activity activity = getActivity();
1900 if (activity instanceof ConversationsActivity) {
1901 ((ConversationsActivity) activity).clearPendingViewIntent();
1902 }
1903 super.startActivityForResult(intent, requestCode);
1904 }
1905
1906 @Override
1907 public void onSaveInstanceState(Bundle outState) {
1908 super.onSaveInstanceState(outState);
1909 if (conversation != null) {
1910 outState.putString(STATE_CONVERSATION_UUID, conversation.getUuid());
1911 outState.putString(STATE_LAST_MESSAGE_UUID, lastMessageUuid);
1912 final Uri uri = pendingTakePhotoUri.peek();
1913 if (uri != null) {
1914 outState.putString(STATE_PHOTO_URI, uri.toString());
1915 }
1916 final ScrollState scrollState = getScrollPosition();
1917 if (scrollState != null) {
1918 outState.putParcelable(STATE_SCROLL_POSITION, scrollState);
1919 }
1920 final ArrayList<Attachment> attachments = mediaPreviewAdapter == null ? new ArrayList<>() : mediaPreviewAdapter.getAttachments();
1921 if (attachments.size() > 0) {
1922 outState.putParcelableArrayList(STATE_MEDIA_PREVIEWS, attachments);
1923 }
1924 }
1925 }
1926
1927 @Override
1928 public void onActivityCreated(Bundle savedInstanceState) {
1929 super.onActivityCreated(savedInstanceState);
1930 if (savedInstanceState == null) {
1931 return;
1932 }
1933 String uuid = savedInstanceState.getString(STATE_CONVERSATION_UUID);
1934 ArrayList<Attachment> attachments = savedInstanceState.getParcelableArrayList(STATE_MEDIA_PREVIEWS);
1935 pendingLastMessageUuid.push(savedInstanceState.getString(STATE_LAST_MESSAGE_UUID, null));
1936 if (uuid != null) {
1937 QuickLoader.set(uuid);
1938 this.pendingConversationsUuid.push(uuid);
1939 if (attachments != null && attachments.size() > 0) {
1940 this.pendingMediaPreviews.push(attachments);
1941 }
1942 String takePhotoUri = savedInstanceState.getString(STATE_PHOTO_URI);
1943 if (takePhotoUri != null) {
1944 pendingTakePhotoUri.push(Uri.parse(takePhotoUri));
1945 }
1946 pendingScrollState.push(savedInstanceState.getParcelable(STATE_SCROLL_POSITION));
1947 }
1948 }
1949
1950 @Override
1951 public void onStart() {
1952 super.onStart();
1953 if (this.reInitRequiredOnStart && this.conversation != null) {
1954 final Bundle extras = pendingExtras.pop();
1955 reInit(this.conversation, extras != null);
1956 if (extras != null) {
1957 processExtras(extras);
1958 }
1959 } else if (conversation == null && activity != null && activity.xmppConnectionService != null) {
1960 final String uuid = pendingConversationsUuid.pop();
1961 Log.d(Config.LOGTAG, "ConversationFragment.onStart() - activity was bound but no conversation loaded. uuid=" + uuid);
1962 if (uuid != null) {
1963 findAndReInitByUuidOrArchive(uuid);
1964 }
1965 }
1966 }
1967
1968 @Override
1969 public void onStop() {
1970 super.onStop();
1971 final Activity activity = getActivity();
1972 messageListAdapter.unregisterListenerInAudioPlayer();
1973 if (activity == null || !activity.isChangingConfigurations()) {
1974 hideSoftKeyboard(activity);
1975 messageListAdapter.stopAudioPlayer();
1976 }
1977 if (this.conversation != null) {
1978 final String msg = this.binding.textinput.getText().toString();
1979 storeNextMessage(msg);
1980 updateChatState(this.conversation, msg);
1981 this.activity.xmppConnectionService.getNotificationService().setOpenConversation(null);
1982 }
1983 this.reInitRequiredOnStart = true;
1984 }
1985
1986 private void updateChatState(final Conversation conversation, final String msg) {
1987 ChatState state = msg.length() == 0 ? Config.DEFAULT_CHAT_STATE : ChatState.PAUSED;
1988 Account.State status = conversation.getAccount().getStatus();
1989 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(state)) {
1990 activity.xmppConnectionService.sendChatState(conversation);
1991 }
1992 }
1993
1994 private void saveMessageDraftStopAudioPlayer() {
1995 final Conversation previousConversation = this.conversation;
1996 if (this.activity == null || this.binding == null || previousConversation == null) {
1997 return;
1998 }
1999 Log.d(Config.LOGTAG, "ConversationFragment.saveMessageDraftStopAudioPlayer()");
2000 final String msg = this.binding.textinput.getText().toString();
2001 storeNextMessage(msg);
2002 updateChatState(this.conversation, msg);
2003 messageListAdapter.stopAudioPlayer();
2004 mediaPreviewAdapter.clearPreviews();
2005 toggleInputMethod();
2006 }
2007
2008 public void reInit(Conversation conversation, Bundle extras) {
2009 QuickLoader.set(conversation.getUuid());
2010 this.saveMessageDraftStopAudioPlayer();
2011 this.clearPending();
2012 if (this.reInit(conversation, extras != null)) {
2013 if (extras != null) {
2014 processExtras(extras);
2015 }
2016 this.reInitRequiredOnStart = false;
2017 } else {
2018 this.reInitRequiredOnStart = true;
2019 pendingExtras.push(extras);
2020 }
2021 resetUnreadMessagesCount();
2022 }
2023
2024 private void reInit(Conversation conversation) {
2025 reInit(conversation, false);
2026 }
2027
2028 private boolean reInit(final Conversation conversation, final boolean hasExtras) {
2029 if (conversation == null) {
2030 return false;
2031 }
2032 this.conversation = conversation;
2033 //once we set the conversation all is good and it will automatically do the right thing in onStart()
2034 if (this.activity == null || this.binding == null) {
2035 return false;
2036 }
2037
2038 if (!activity.xmppConnectionService.isConversationStillOpen(this.conversation)) {
2039 activity.onConversationArchived(this.conversation);
2040 return false;
2041 }
2042
2043 stopScrolling();
2044 Log.d(Config.LOGTAG, "reInit(hasExtras=" + Boolean.toString(hasExtras) + ")");
2045
2046 if (this.conversation.isRead() && hasExtras) {
2047 Log.d(Config.LOGTAG, "trimming conversation");
2048 this.conversation.trim();
2049 }
2050
2051 setupIme();
2052
2053 final boolean scrolledToBottomAndNoPending = this.scrolledToBottom() && pendingScrollState.peek() == null;
2054
2055 this.binding.textSendButton.setContentDescription(activity.getString(R.string.send_message_to_x, conversation.getName()));
2056 this.binding.textinput.setKeyboardListener(null);
2057 this.binding.textinput.setText("");
2058 final boolean participating = conversation.getMode() == Conversational.MODE_SINGLE || conversation.getMucOptions().participating();
2059 if (participating) {
2060 this.binding.textinput.append(this.conversation.getNextMessage());
2061 }
2062 this.binding.textinput.setKeyboardListener(this);
2063 messageListAdapter.updatePreferences();
2064 refresh(false);
2065 this.conversation.messagesLoaded.set(true);
2066 Log.d(Config.LOGTAG, "scrolledToBottomAndNoPending=" + Boolean.toString(scrolledToBottomAndNoPending));
2067
2068 if (hasExtras || scrolledToBottomAndNoPending) {
2069 resetUnreadMessagesCount();
2070 synchronized (this.messageList) {
2071 Log.d(Config.LOGTAG, "jump to first unread message");
2072 final Message first = conversation.getFirstUnreadMessage();
2073 final int bottom = Math.max(0, this.messageList.size() - 1);
2074 final int pos;
2075 final boolean jumpToBottom;
2076 if (first == null) {
2077 pos = bottom;
2078 jumpToBottom = true;
2079 } else {
2080 int i = getIndexOf(first.getUuid(), this.messageList);
2081 pos = i < 0 ? bottom : i;
2082 jumpToBottom = false;
2083 }
2084 setSelection(pos, jumpToBottom);
2085 }
2086 }
2087
2088
2089 this.binding.messagesView.post(this::fireReadEvent);
2090 //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
2091 activity.xmppConnectionService.getNotificationService().setOpenConversation(this.conversation);
2092 return true;
2093 }
2094
2095 private void resetUnreadMessagesCount() {
2096 lastMessageUuid = null;
2097 hideUnreadMessagesCount();
2098 }
2099
2100 private void hideUnreadMessagesCount() {
2101 if (this.binding == null) {
2102 return;
2103 }
2104 this.binding.scrollToBottomButton.setEnabled(false);
2105 this.binding.scrollToBottomButton.hide();
2106 this.binding.unreadCountCustomView.setVisibility(View.GONE);
2107 }
2108
2109 private void setSelection(int pos, boolean jumpToBottom) {
2110 ListViewUtils.setSelection(this.binding.messagesView, pos, jumpToBottom);
2111 this.binding.messagesView.post(() -> ListViewUtils.setSelection(this.binding.messagesView, pos, jumpToBottom));
2112 this.binding.messagesView.post(this::fireReadEvent);
2113 }
2114
2115
2116 private boolean scrolledToBottom() {
2117 return this.binding != null && scrolledToBottom(this.binding.messagesView);
2118 }
2119
2120 private void processExtras(Bundle extras) {
2121 final String downloadUuid = extras.getString(ConversationsActivity.EXTRA_DOWNLOAD_UUID);
2122 final String text = extras.getString(Intent.EXTRA_TEXT);
2123 final String nick = extras.getString(ConversationsActivity.EXTRA_NICK);
2124 final String postInitAction = extras.getString(ConversationsActivity.EXTRA_POST_INIT_ACTION);
2125 final boolean asQuote = extras.getBoolean(ConversationsActivity.EXTRA_AS_QUOTE);
2126 final boolean pm = extras.getBoolean(ConversationsActivity.EXTRA_IS_PRIVATE_MESSAGE, false);
2127 final boolean doNotAppend = extras.getBoolean(ConversationsActivity.EXTRA_DO_NOT_APPEND, false);
2128 final List<Uri> uris = extractUris(extras);
2129 if (uris != null && uris.size() > 0) {
2130 if (uris.size() == 1 && "geo".equals(uris.get(0).getScheme())) {
2131 mediaPreviewAdapter.addMediaPreviews(Attachment.of(getActivity(), uris.get(0), Attachment.Type.LOCATION));
2132 } else {
2133 final List<Uri> cleanedUris = cleanUris(new ArrayList<>(uris));
2134 mediaPreviewAdapter.addMediaPreviews(Attachment.of(getActivity(), cleanedUris));
2135 }
2136 toggleInputMethod();
2137 return;
2138 }
2139 if (nick != null) {
2140 if (pm) {
2141 Jid jid = conversation.getJid();
2142 try {
2143 Jid next = Jid.of(jid.getLocal(), jid.getDomain(), nick);
2144 privateMessageWith(next);
2145 } catch (final IllegalArgumentException ignored) {
2146 //do nothing
2147 }
2148 } else {
2149 final MucOptions mucOptions = conversation.getMucOptions();
2150 if (mucOptions.participating() || conversation.getNextCounterpart() != null) {
2151 highlightInConference(nick);
2152 }
2153 }
2154 } else {
2155 if (text != null && GeoHelper.GEO_URI.matcher(text).matches()) {
2156 mediaPreviewAdapter.addMediaPreviews(Attachment.of(getActivity(), Uri.parse(text), Attachment.Type.LOCATION));
2157 toggleInputMethod();
2158 return;
2159 } else if (text != null && asQuote) {
2160 quoteText(text);
2161 } else {
2162 appendText(text, doNotAppend);
2163 }
2164 }
2165 if (ConversationsActivity.POST_ACTION_RECORD_VOICE.equals(postInitAction)) {
2166 attachFile(ATTACHMENT_CHOICE_RECORD_VOICE);
2167 return;
2168 }
2169 final Message message = downloadUuid == null ? null : conversation.findMessageWithFileAndUuid(downloadUuid);
2170 if (message != null) {
2171 startDownloadable(message);
2172 }
2173 }
2174
2175 private List<Uri> extractUris(Bundle extras) {
2176 final List<Uri> uris = extras.getParcelableArrayList(Intent.EXTRA_STREAM);
2177 if (uris != null) {
2178 return uris;
2179 }
2180 final Uri uri = extras.getParcelable(Intent.EXTRA_STREAM);
2181 if (uri != null) {
2182 return Collections.singletonList(uri);
2183 } else {
2184 return null;
2185 }
2186 }
2187
2188 private List<Uri> cleanUris(List<Uri> uris) {
2189 Iterator<Uri> iterator = uris.iterator();
2190 while (iterator.hasNext()) {
2191 final Uri uri = iterator.next();
2192 if (FileBackend.weOwnFile(getActivity(), uri)) {
2193 iterator.remove();
2194 Toast.makeText(getActivity(), R.string.security_violation_not_attaching_file, Toast.LENGTH_SHORT).show();
2195 }
2196 }
2197 return uris;
2198 }
2199
2200 private boolean showBlockSubmenu(View view) {
2201 final Jid jid = conversation.getJid();
2202 final boolean showReject = !conversation.isWithStranger() && conversation.getContact().getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST);
2203 PopupMenu popupMenu = new PopupMenu(getActivity(), view);
2204 popupMenu.inflate(R.menu.block);
2205 popupMenu.getMenu().findItem(R.id.block_contact).setVisible(jid.getLocal() != null);
2206 popupMenu.getMenu().findItem(R.id.reject).setVisible(showReject);
2207 popupMenu.setOnMenuItemClickListener(menuItem -> {
2208 Blockable blockable;
2209 switch (menuItem.getItemId()) {
2210 case R.id.reject:
2211 activity.xmppConnectionService.stopPresenceUpdatesTo(conversation.getContact());
2212 updateSnackBar(conversation);
2213 return true;
2214 case R.id.block_domain:
2215 blockable = conversation.getAccount().getRoster().getContact(jid.getDomain());
2216 break;
2217 default:
2218 blockable = conversation;
2219 }
2220 BlockContactDialog.show(activity, blockable);
2221 return true;
2222 });
2223 popupMenu.show();
2224 return true;
2225 }
2226
2227 private void updateSnackBar(final Conversation conversation) {
2228 final Account account = conversation.getAccount();
2229 final XmppConnection connection = account.getXmppConnection();
2230 final int mode = conversation.getMode();
2231 final Contact contact = mode == Conversation.MODE_SINGLE ? conversation.getContact() : null;
2232 if (conversation.getStatus() == Conversation.STATUS_ARCHIVED) {
2233 return;
2234 }
2235 if (account.getStatus() == Account.State.DISABLED) {
2236 showSnackbar(R.string.this_account_is_disabled, R.string.enable, this.mEnableAccountListener);
2237 } else if (conversation.isBlocked()) {
2238 showSnackbar(R.string.contact_blocked, R.string.unblock, this.mUnblockClickListener);
2239 } else if (contact != null && !contact.showInRoster() && contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
2240 showSnackbar(R.string.contact_added_you, R.string.add_back, this.mAddBackClickListener, this.mLongPressBlockListener);
2241 } else if (contact != null && contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
2242 showSnackbar(R.string.contact_asks_for_presence_subscription, R.string.allow, this.mAllowPresenceSubscription, this.mLongPressBlockListener);
2243 } else if (mode == Conversation.MODE_MULTI
2244 && !conversation.getMucOptions().online()
2245 && account.getStatus() == Account.State.ONLINE) {
2246 switch (conversation.getMucOptions().getError()) {
2247 case NICK_IN_USE:
2248 showSnackbar(R.string.nick_in_use, R.string.edit, clickToMuc);
2249 break;
2250 case NO_RESPONSE:
2251 showSnackbar(R.string.joining_conference, 0, null);
2252 break;
2253 case SERVER_NOT_FOUND:
2254 if (conversation.receivedMessagesCount() > 0) {
2255 showSnackbar(R.string.remote_server_not_found, R.string.try_again, joinMuc);
2256 } else {
2257 showSnackbar(R.string.remote_server_not_found, R.string.leave, leaveMuc);
2258 }
2259 break;
2260 case REMOTE_SERVER_TIMEOUT:
2261 if (conversation.receivedMessagesCount() > 0) {
2262 showSnackbar(R.string.remote_server_timeout, R.string.try_again, joinMuc);
2263 } else {
2264 showSnackbar(R.string.remote_server_timeout, R.string.leave, leaveMuc);
2265 }
2266 break;
2267 case PASSWORD_REQUIRED:
2268 showSnackbar(R.string.conference_requires_password, R.string.enter_password, enterPassword);
2269 break;
2270 case BANNED:
2271 showSnackbar(R.string.conference_banned, R.string.leave, leaveMuc);
2272 break;
2273 case MEMBERS_ONLY:
2274 showSnackbar(R.string.conference_members_only, R.string.leave, leaveMuc);
2275 break;
2276 case RESOURCE_CONSTRAINT:
2277 showSnackbar(R.string.conference_resource_constraint, R.string.try_again, joinMuc);
2278 break;
2279 case KICKED:
2280 showSnackbar(R.string.conference_kicked, R.string.join, joinMuc);
2281 break;
2282 case UNKNOWN:
2283 showSnackbar(R.string.conference_unknown_error, R.string.try_again, joinMuc);
2284 break;
2285 case INVALID_NICK:
2286 showSnackbar(R.string.invalid_muc_nick, R.string.edit, clickToMuc);
2287 case SHUTDOWN:
2288 showSnackbar(R.string.conference_shutdown, R.string.try_again, joinMuc);
2289 break;
2290 case DESTROYED:
2291 showSnackbar(R.string.conference_destroyed, R.string.leave, leaveMuc);
2292 break;
2293 case NON_ANONYMOUS:
2294 showSnackbar(R.string.group_chat_will_make_your_jabber_id_public, R.string.join, acceptJoin);
2295 break;
2296 default:
2297 hideSnackbar();
2298 break;
2299 }
2300 } else if (account.hasPendingPgpIntent(conversation)) {
2301 showSnackbar(R.string.openpgp_messages_found, R.string.decrypt, clickToDecryptListener);
2302 } else if (connection != null
2303 && connection.getFeatures().blocking()
2304 && conversation.countMessages() != 0
2305 && !conversation.isBlocked()
2306 && conversation.isWithStranger()) {
2307 showSnackbar(R.string.received_message_from_stranger, R.string.block, mBlockClickListener);
2308 } else {
2309 hideSnackbar();
2310 }
2311 }
2312
2313 @Override
2314 public void refresh() {
2315 if (this.binding == null) {
2316 Log.d(Config.LOGTAG, "ConversationFragment.refresh() skipped updated because view binding was null");
2317 return;
2318 }
2319 if (this.conversation != null && this.activity != null && this.activity.xmppConnectionService != null) {
2320 if (!activity.xmppConnectionService.isConversationStillOpen(this.conversation)) {
2321 activity.onConversationArchived(this.conversation);
2322 return;
2323 }
2324 }
2325 this.refresh(true);
2326 }
2327
2328 private void refresh(boolean notifyConversationRead) {
2329 synchronized (this.messageList) {
2330 if (this.conversation != null) {
2331 conversation.populateWithMessages(this.messageList);
2332 updateSnackBar(conversation);
2333 updateStatusMessages();
2334 if (conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid) != 0) {
2335 binding.unreadCountCustomView.setVisibility(View.VISIBLE);
2336 binding.unreadCountCustomView.setUnreadCount(conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid));
2337 }
2338 this.messageListAdapter.notifyDataSetChanged();
2339 updateChatMsgHint();
2340 if (notifyConversationRead && activity != null) {
2341 binding.messagesView.post(this::fireReadEvent);
2342 }
2343 updateSendButton();
2344 updateEditablity();
2345 activity.invalidateOptionsMenu();
2346 }
2347 }
2348 }
2349
2350 protected void messageSent() {
2351 mSendingPgpMessage.set(false);
2352 this.binding.textinput.setText("");
2353 if (conversation.setCorrectingMessage(null)) {
2354 this.binding.textinput.append(conversation.getDraftMessage());
2355 conversation.setDraftMessage(null);
2356 }
2357 storeNextMessage();
2358 updateChatMsgHint();
2359 SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(activity);
2360 final boolean prefScrollToBottom = p.getBoolean("scroll_to_bottom", activity.getResources().getBoolean(R.bool.scroll_to_bottom));
2361 if (prefScrollToBottom || scrolledToBottom()) {
2362 new Handler().post(() -> {
2363 int size = messageList.size();
2364 this.binding.messagesView.setSelection(size - 1);
2365 });
2366 }
2367 }
2368
2369 private boolean storeNextMessage() {
2370 return storeNextMessage(this.binding.textinput.getText().toString());
2371 }
2372
2373 private boolean storeNextMessage(String msg) {
2374 final boolean participating = conversation.getMode() == Conversational.MODE_SINGLE || conversation.getMucOptions().participating();
2375 if (this.conversation.getStatus() != Conversation.STATUS_ARCHIVED && participating && this.conversation.setNextMessage(msg)) {
2376 this.activity.xmppConnectionService.updateConversation(this.conversation);
2377 return true;
2378 }
2379 return false;
2380 }
2381
2382 public void doneSendingPgpMessage() {
2383 mSendingPgpMessage.set(false);
2384 }
2385
2386 public long getMaxHttpUploadSize(Conversation conversation) {
2387 final XmppConnection connection = conversation.getAccount().getXmppConnection();
2388 return connection == null ? -1 : connection.getFeatures().getMaxHttpUploadSize();
2389 }
2390
2391 private void updateEditablity() {
2392 boolean canWrite = this.conversation.getMode() == Conversation.MODE_SINGLE || this.conversation.getMucOptions().participating() || this.conversation.getNextCounterpart() != null;
2393 this.binding.textinput.setFocusable(canWrite);
2394 this.binding.textinput.setFocusableInTouchMode(canWrite);
2395 this.binding.textSendButton.setEnabled(canWrite);
2396 this.binding.textinput.setCursorVisible(canWrite);
2397 this.binding.textinput.setEnabled(canWrite);
2398 }
2399
2400 public void updateSendButton() {
2401 boolean hasAttachments = mediaPreviewAdapter != null && mediaPreviewAdapter.hasAttachments();
2402 final Conversation c = this.conversation;
2403 final Presence.Status status;
2404 final String text = this.binding.textinput == null ? "" : this.binding.textinput.getText().toString();
2405 final SendButtonAction action;
2406 if (hasAttachments) {
2407 action = SendButtonAction.TEXT;
2408 } else {
2409 action = SendButtonTool.getAction(getActivity(), c, text);
2410 }
2411 if (c.getAccount().getStatus() == Account.State.ONLINE) {
2412 if (activity != null && activity.xmppConnectionService != null && activity.xmppConnectionService.getMessageArchiveService().isCatchingUp(c)) {
2413 status = Presence.Status.OFFLINE;
2414 } else if (c.getMode() == Conversation.MODE_SINGLE) {
2415 status = c.getContact().getShownStatus();
2416 } else {
2417 status = c.getMucOptions().online() ? Presence.Status.ONLINE : Presence.Status.OFFLINE;
2418 }
2419 } else {
2420 status = Presence.Status.OFFLINE;
2421 }
2422 this.binding.textSendButton.setTag(action);
2423 final Activity activity = getActivity();
2424 if (activity != null) {
2425 this.binding.textSendButton.setImageResource(SendButtonTool.getSendButtonImageResource(activity, action, status));
2426 }
2427 }
2428
2429 protected void updateStatusMessages() {
2430 DateSeparator.addAll(this.messageList);
2431 if (showLoadMoreMessages(conversation)) {
2432 this.messageList.add(0, Message.createLoadMoreMessage(conversation));
2433 }
2434 if (conversation.getMode() == Conversation.MODE_SINGLE) {
2435 ChatState state = conversation.getIncomingChatState();
2436 if (state == ChatState.COMPOSING) {
2437 this.messageList.add(Message.createStatusMessage(conversation, getString(R.string.contact_is_typing, conversation.getName())));
2438 } else if (state == ChatState.PAUSED) {
2439 this.messageList.add(Message.createStatusMessage(conversation, getString(R.string.contact_has_stopped_typing, conversation.getName())));
2440 } else {
2441 for (int i = this.messageList.size() - 1; i >= 0; --i) {
2442 final Message message = this.messageList.get(i);
2443 if (message.getType() != Message.TYPE_STATUS) {
2444 if (message.getStatus() == Message.STATUS_RECEIVED) {
2445 return;
2446 } else {
2447 if (message.getStatus() == Message.STATUS_SEND_DISPLAYED) {
2448 this.messageList.add(i + 1,
2449 Message.createStatusMessage(conversation, getString(R.string.contact_has_read_up_to_this_point, conversation.getName())));
2450 return;
2451 }
2452 }
2453 }
2454 }
2455 }
2456 } else {
2457 final MucOptions mucOptions = conversation.getMucOptions();
2458 final List<MucOptions.User> allUsers = mucOptions.getUsers();
2459 final Set<ReadByMarker> addedMarkers = new HashSet<>();
2460 ChatState state = ChatState.COMPOSING;
2461 List<MucOptions.User> users = conversation.getMucOptions().getUsersWithChatState(state, 5);
2462 if (users.size() == 0) {
2463 state = ChatState.PAUSED;
2464 users = conversation.getMucOptions().getUsersWithChatState(state, 5);
2465 }
2466 if (mucOptions.isPrivateAndNonAnonymous()) {
2467 for (int i = this.messageList.size() - 1; i >= 0; --i) {
2468 final Set<ReadByMarker> markersForMessage = messageList.get(i).getReadByMarkers();
2469 final List<MucOptions.User> shownMarkers = new ArrayList<>();
2470 for (ReadByMarker marker : markersForMessage) {
2471 if (!ReadByMarker.contains(marker, addedMarkers)) {
2472 addedMarkers.add(marker); //may be put outside this condition. set should do dedup anyway
2473 MucOptions.User user = mucOptions.findUser(marker);
2474 if (user != null && !users.contains(user)) {
2475 shownMarkers.add(user);
2476 }
2477 }
2478 }
2479 final ReadByMarker markerForSender = ReadByMarker.from(messageList.get(i));
2480 final Message statusMessage;
2481 final int size = shownMarkers.size();
2482 if (size > 1) {
2483 final String body;
2484 if (size <= 4) {
2485 body = getString(R.string.contacts_have_read_up_to_this_point, UIHelper.concatNames(shownMarkers));
2486 } else if (ReadByMarker.allUsersRepresented(allUsers, markersForMessage, markerForSender)) {
2487 body = getString(R.string.everyone_has_read_up_to_this_point);
2488 } else {
2489 body = getString(R.string.contacts_and_n_more_have_read_up_to_this_point, UIHelper.concatNames(shownMarkers, 3), size - 3);
2490 }
2491 statusMessage = Message.createStatusMessage(conversation, body);
2492 statusMessage.setCounterparts(shownMarkers);
2493 } else if (size == 1) {
2494 statusMessage = Message.createStatusMessage(conversation, getString(R.string.contact_has_read_up_to_this_point, UIHelper.getDisplayName(shownMarkers.get(0))));
2495 statusMessage.setCounterpart(shownMarkers.get(0).getFullJid());
2496 statusMessage.setTrueCounterpart(shownMarkers.get(0).getRealJid());
2497 } else {
2498 statusMessage = null;
2499 }
2500 if (statusMessage != null) {
2501 this.messageList.add(i + 1, statusMessage);
2502 }
2503 addedMarkers.add(markerForSender);
2504 if (ReadByMarker.allUsersRepresented(allUsers, addedMarkers)) {
2505 break;
2506 }
2507 }
2508 }
2509 if (users.size() > 0) {
2510 Message statusMessage;
2511 if (users.size() == 1) {
2512 MucOptions.User user = users.get(0);
2513 int id = state == ChatState.COMPOSING ? R.string.contact_is_typing : R.string.contact_has_stopped_typing;
2514 statusMessage = Message.createStatusMessage(conversation, getString(id, UIHelper.getDisplayName(user)));
2515 statusMessage.setTrueCounterpart(user.getRealJid());
2516 statusMessage.setCounterpart(user.getFullJid());
2517 } else {
2518 int id = state == ChatState.COMPOSING ? R.string.contacts_are_typing : R.string.contacts_have_stopped_typing;
2519 statusMessage = Message.createStatusMessage(conversation, getString(id, UIHelper.concatNames(users)));
2520 statusMessage.setCounterparts(users);
2521 }
2522 this.messageList.add(statusMessage);
2523 }
2524
2525 }
2526 }
2527
2528 private void stopScrolling() {
2529 long now = SystemClock.uptimeMillis();
2530 MotionEvent cancel = MotionEvent.obtain(now, now, MotionEvent.ACTION_CANCEL, 0, 0, 0);
2531 binding.messagesView.dispatchTouchEvent(cancel);
2532 }
2533
2534 private boolean showLoadMoreMessages(final Conversation c) {
2535 if (activity == null || activity.xmppConnectionService == null) {
2536 return false;
2537 }
2538 final boolean mam = hasMamSupport(c) && !c.getContact().isBlocked();
2539 final MessageArchiveService service = activity.xmppConnectionService.getMessageArchiveService();
2540 return mam && (c.getLastClearHistory().getTimestamp() != 0 || (c.countMessages() == 0 && c.messagesLoaded.get() && c.hasMessagesLeftOnServer() && !service.queryInProgress(c)));
2541 }
2542
2543 private boolean hasMamSupport(final Conversation c) {
2544 if (c.getMode() == Conversation.MODE_SINGLE) {
2545 final XmppConnection connection = c.getAccount().getXmppConnection();
2546 return connection != null && connection.getFeatures().mam();
2547 } else {
2548 return c.getMucOptions().mamSupport();
2549 }
2550 }
2551
2552 protected void showSnackbar(final int message, final int action, final OnClickListener clickListener) {
2553 showSnackbar(message, action, clickListener, null);
2554 }
2555
2556 protected void showSnackbar(final int message, final int action, final OnClickListener clickListener, final View.OnLongClickListener longClickListener) {
2557 this.binding.snackbar.setVisibility(View.VISIBLE);
2558 this.binding.snackbar.setOnClickListener(null);
2559 this.binding.snackbarMessage.setText(message);
2560 this.binding.snackbarMessage.setOnClickListener(null);
2561 this.binding.snackbarAction.setVisibility(clickListener == null ? View.GONE : View.VISIBLE);
2562 if (action != 0) {
2563 this.binding.snackbarAction.setText(action);
2564 }
2565 this.binding.snackbarAction.setOnClickListener(clickListener);
2566 this.binding.snackbarAction.setOnLongClickListener(longClickListener);
2567 }
2568
2569 protected void hideSnackbar() {
2570 this.binding.snackbar.setVisibility(View.GONE);
2571 }
2572
2573 protected void sendMessage(Message message) {
2574 activity.xmppConnectionService.sendMessage(message);
2575 messageSent();
2576 }
2577
2578 protected void sendPgpMessage(final Message message) {
2579 final XmppConnectionService xmppService = activity.xmppConnectionService;
2580 final Contact contact = message.getConversation().getContact();
2581 if (!activity.hasPgp()) {
2582 activity.showInstallPgpDialog();
2583 return;
2584 }
2585 if (conversation.getAccount().getPgpSignature() == null) {
2586 activity.announcePgp(conversation.getAccount(), conversation, null, activity.onOpenPGPKeyPublished);
2587 return;
2588 }
2589 if (!mSendingPgpMessage.compareAndSet(false, true)) {
2590 Log.d(Config.LOGTAG, "sending pgp message already in progress");
2591 }
2592 if (conversation.getMode() == Conversation.MODE_SINGLE) {
2593 if (contact.getPgpKeyId() != 0) {
2594 xmppService.getPgpEngine().hasKey(contact,
2595 new UiCallback<Contact>() {
2596
2597 @Override
2598 public void userInputRequired(PendingIntent pi, Contact contact) {
2599 startPendingIntent(pi, REQUEST_ENCRYPT_MESSAGE);
2600 }
2601
2602 @Override
2603 public void success(Contact contact) {
2604 encryptTextMessage(message);
2605 }
2606
2607 @Override
2608 public void error(int error, Contact contact) {
2609 activity.runOnUiThread(() -> Toast.makeText(activity,
2610 R.string.unable_to_connect_to_keychain,
2611 Toast.LENGTH_SHORT
2612 ).show());
2613 mSendingPgpMessage.set(false);
2614 }
2615 });
2616
2617 } else {
2618 showNoPGPKeyDialog(false, (dialog, which) -> {
2619 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
2620 xmppService.updateConversation(conversation);
2621 message.setEncryption(Message.ENCRYPTION_NONE);
2622 xmppService.sendMessage(message);
2623 messageSent();
2624 });
2625 }
2626 } else {
2627 if (conversation.getMucOptions().pgpKeysInUse()) {
2628 if (!conversation.getMucOptions().everybodyHasKeys()) {
2629 Toast warning = Toast
2630 .makeText(getActivity(),
2631 R.string.missing_public_keys,
2632 Toast.LENGTH_LONG);
2633 warning.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
2634 warning.show();
2635 }
2636 encryptTextMessage(message);
2637 } else {
2638 showNoPGPKeyDialog(true, (dialog, which) -> {
2639 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
2640 message.setEncryption(Message.ENCRYPTION_NONE);
2641 xmppService.updateConversation(conversation);
2642 xmppService.sendMessage(message);
2643 messageSent();
2644 });
2645 }
2646 }
2647 }
2648
2649 public void encryptTextMessage(Message message) {
2650 activity.xmppConnectionService.getPgpEngine().encrypt(message,
2651 new UiCallback<Message>() {
2652
2653 @Override
2654 public void userInputRequired(PendingIntent pi, Message message) {
2655 startPendingIntent(pi, REQUEST_SEND_MESSAGE);
2656 }
2657
2658 @Override
2659 public void success(Message message) {
2660 //TODO the following two call can be made before the callback
2661 getActivity().runOnUiThread(() -> messageSent());
2662 }
2663
2664 @Override
2665 public void error(final int error, Message message) {
2666 getActivity().runOnUiThread(() -> {
2667 doneSendingPgpMessage();
2668 Toast.makeText(getActivity(), error == 0 ? R.string.unable_to_connect_to_keychain : error, Toast.LENGTH_SHORT).show();
2669 });
2670
2671 }
2672 });
2673 }
2674
2675 public void showNoPGPKeyDialog(boolean plural, DialogInterface.OnClickListener listener) {
2676 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
2677 builder.setIconAttribute(android.R.attr.alertDialogIcon);
2678 if (plural) {
2679 builder.setTitle(getString(R.string.no_pgp_keys));
2680 builder.setMessage(getText(R.string.contacts_have_no_pgp_keys));
2681 } else {
2682 builder.setTitle(getString(R.string.no_pgp_key));
2683 builder.setMessage(getText(R.string.contact_has_no_pgp_key));
2684 }
2685 builder.setNegativeButton(getString(R.string.cancel), null);
2686 builder.setPositiveButton(getString(R.string.send_unencrypted), listener);
2687 builder.create().show();
2688 }
2689
2690 public void appendText(String text, final boolean doNotAppend) {
2691 if (text == null) {
2692 return;
2693 }
2694 final Editable editable = this.binding.textinput.getText();
2695 String previous = editable == null ? "" : editable.toString();
2696 if (doNotAppend && !TextUtils.isEmpty(previous)) {
2697 Toast.makeText(getActivity(), R.string.already_drafting_message, Toast.LENGTH_LONG).show();
2698 return;
2699 }
2700 if (UIHelper.isLastLineQuote(previous)) {
2701 text = '\n' + text;
2702 } else if (previous.length() != 0 && !Character.isWhitespace(previous.charAt(previous.length() - 1))) {
2703 text = " " + text;
2704 }
2705 this.binding.textinput.append(text);
2706 }
2707
2708 @Override
2709 public boolean onEnterPressed() {
2710 SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(getActivity());
2711 final boolean enterIsSend = p.getBoolean("enter_is_send", getResources().getBoolean(R.bool.enter_is_send));
2712 if (enterIsSend) {
2713 sendMessage();
2714 return true;
2715 } else {
2716 return false;
2717 }
2718 }
2719
2720 @Override
2721 public void onTypingStarted() {
2722 final XmppConnectionService service = activity == null ? null : activity.xmppConnectionService;
2723 if (service == null) {
2724 return;
2725 }
2726 Account.State status = conversation.getAccount().getStatus();
2727 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(ChatState.COMPOSING)) {
2728 service.sendChatState(conversation);
2729 }
2730 runOnUiThread(this::updateSendButton);
2731 }
2732
2733 @Override
2734 public void onTypingStopped() {
2735 final XmppConnectionService service = activity == null ? null : activity.xmppConnectionService;
2736 if (service == null) {
2737 return;
2738 }
2739 Account.State status = conversation.getAccount().getStatus();
2740 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(ChatState.PAUSED)) {
2741 service.sendChatState(conversation);
2742 }
2743 }
2744
2745 @Override
2746 public void onTextDeleted() {
2747 final XmppConnectionService service = activity == null ? null : activity.xmppConnectionService;
2748 if (service == null) {
2749 return;
2750 }
2751 Account.State status = conversation.getAccount().getStatus();
2752 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(Config.DEFAULT_CHAT_STATE)) {
2753 service.sendChatState(conversation);
2754 }
2755 if (storeNextMessage()) {
2756 runOnUiThread(() -> {
2757 if (activity == null) {
2758 return;
2759 }
2760 activity.onConversationsListItemUpdated();
2761 });
2762 }
2763 runOnUiThread(this::updateSendButton);
2764 }
2765
2766 @Override
2767 public void onTextChanged() {
2768 if (conversation != null && conversation.getCorrectingMessage() != null) {
2769 runOnUiThread(this::updateSendButton);
2770 }
2771 }
2772
2773 @Override
2774 public boolean onTabPressed(boolean repeated) {
2775 if (conversation == null || conversation.getMode() == Conversation.MODE_SINGLE) {
2776 return false;
2777 }
2778 if (repeated) {
2779 completionIndex++;
2780 } else {
2781 lastCompletionLength = 0;
2782 completionIndex = 0;
2783 final String content = this.binding.textinput.getText().toString();
2784 lastCompletionCursor = this.binding.textinput.getSelectionEnd();
2785 int start = lastCompletionCursor > 0 ? content.lastIndexOf(" ", lastCompletionCursor - 1) + 1 : 0;
2786 firstWord = start == 0;
2787 incomplete = content.substring(start, lastCompletionCursor);
2788 }
2789 List<String> completions = new ArrayList<>();
2790 for (MucOptions.User user : conversation.getMucOptions().getUsers()) {
2791 String name = user.getName();
2792 if (name != null && name.startsWith(incomplete)) {
2793 completions.add(name + (firstWord ? ": " : " "));
2794 }
2795 }
2796 Collections.sort(completions);
2797 if (completions.size() > completionIndex) {
2798 String completion = completions.get(completionIndex).substring(incomplete.length());
2799 this.binding.textinput.getEditableText().delete(lastCompletionCursor, lastCompletionCursor + lastCompletionLength);
2800 this.binding.textinput.getEditableText().insert(lastCompletionCursor, completion);
2801 lastCompletionLength = completion.length();
2802 } else {
2803 completionIndex = -1;
2804 this.binding.textinput.getEditableText().delete(lastCompletionCursor, lastCompletionCursor + lastCompletionLength);
2805 lastCompletionLength = 0;
2806 }
2807 return true;
2808 }
2809
2810 private void startPendingIntent(PendingIntent pendingIntent, int requestCode) {
2811 try {
2812 getActivity().startIntentSenderForResult(pendingIntent.getIntentSender(), requestCode, null, 0, 0, 0);
2813 } catch (final SendIntentException ignored) {
2814 }
2815 }
2816
2817 @Override
2818 public void onBackendConnected() {
2819 Log.d(Config.LOGTAG, "ConversationFragment.onBackendConnected()");
2820 String uuid = pendingConversationsUuid.pop();
2821 if (uuid != null) {
2822 if (!findAndReInitByUuidOrArchive(uuid)) {
2823 return;
2824 }
2825 } else {
2826 if (!activity.xmppConnectionService.isConversationStillOpen(conversation)) {
2827 clearPending();
2828 activity.onConversationArchived(conversation);
2829 return;
2830 }
2831 }
2832 ActivityResult activityResult = postponedActivityResult.pop();
2833 if (activityResult != null) {
2834 handleActivityResult(activityResult);
2835 }
2836 clearPending();
2837 }
2838
2839 private boolean findAndReInitByUuidOrArchive(@NonNull final String uuid) {
2840 Conversation conversation = activity.xmppConnectionService.findConversationByUuid(uuid);
2841 if (conversation == null) {
2842 clearPending();
2843 activity.onConversationArchived(null);
2844 return false;
2845 }
2846 reInit(conversation);
2847 ScrollState scrollState = pendingScrollState.pop();
2848 String lastMessageUuid = pendingLastMessageUuid.pop();
2849 List<Attachment> attachments = pendingMediaPreviews.pop();
2850 if (scrollState != null) {
2851 setScrollPosition(scrollState, lastMessageUuid);
2852 }
2853 if (attachments != null && attachments.size() > 0) {
2854 Log.d(Config.LOGTAG, "had attachments on restore");
2855 mediaPreviewAdapter.addMediaPreviews(attachments);
2856 toggleInputMethod();
2857 }
2858 return true;
2859 }
2860
2861 private void clearPending() {
2862 if (postponedActivityResult.clear()) {
2863 Log.e(Config.LOGTAG, "cleared pending intent with unhandled result left");
2864 }
2865 if (pendingScrollState.clear()) {
2866 Log.e(Config.LOGTAG, "cleared scroll state");
2867 }
2868 if (pendingTakePhotoUri.clear()) {
2869 Log.e(Config.LOGTAG, "cleared pending photo uri");
2870 }
2871 if (pendingConversationsUuid.clear()) {
2872 Log.e(Config.LOGTAG, "cleared pending conversations uuid");
2873 }
2874 if (pendingMediaPreviews.clear()) {
2875 Log.e(Config.LOGTAG, "cleared pending media previews");
2876 }
2877 }
2878
2879 public Conversation getConversation() {
2880 return conversation;
2881 }
2882
2883 @Override
2884 public void onContactPictureLongClicked(View v, final Message message) {
2885 final String fingerprint;
2886 if (message.getEncryption() == Message.ENCRYPTION_PGP || message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
2887 fingerprint = "pgp";
2888 } else {
2889 fingerprint = message.getFingerprint();
2890 }
2891 final PopupMenu popupMenu = new PopupMenu(getActivity(), v);
2892 final Contact contact = message.getContact();
2893 if (message.getStatus() <= Message.STATUS_RECEIVED && (contact == null || !contact.isSelf())) {
2894 if (message.getConversation().getMode() == Conversation.MODE_MULTI) {
2895 final Jid cp = message.getCounterpart();
2896 if (cp == null || cp.isBareJid()) {
2897 return;
2898 }
2899 final Jid tcp = message.getTrueCounterpart();
2900 final User userByRealJid = tcp != null ? conversation.getMucOptions().findOrCreateUserByRealJid(tcp, cp) : null;
2901 final User user = userByRealJid != null ? userByRealJid : conversation.getMucOptions().findUserByFullJid(cp);
2902 popupMenu.inflate(R.menu.muc_details_context);
2903 final Menu menu = popupMenu.getMenu();
2904 MucDetailsContextMenuHelper.configureMucDetailsContextMenu(activity, menu, conversation, user);
2905 popupMenu.setOnMenuItemClickListener(menuItem -> MucDetailsContextMenuHelper.onContextItemSelected(menuItem, user, activity, fingerprint));
2906 } else {
2907 popupMenu.inflate(R.menu.one_on_one_context);
2908 popupMenu.setOnMenuItemClickListener(item -> {
2909 switch (item.getItemId()) {
2910 case R.id.action_contact_details:
2911 activity.switchToContactDetails(message.getContact(), fingerprint);
2912 break;
2913 case R.id.action_show_qr_code:
2914 activity.showQrCode("xmpp:" + message.getContact().getJid().asBareJid().toEscapedString());
2915 break;
2916 }
2917 return true;
2918 });
2919 }
2920 } else {
2921 popupMenu.inflate(R.menu.account_context);
2922 final Menu menu = popupMenu.getMenu();
2923 menu.findItem(R.id.action_manage_accounts).setVisible(QuickConversationsService.isConversations());
2924 popupMenu.setOnMenuItemClickListener(item -> {
2925 switch (item.getItemId()) {
2926 case R.id.action_show_qr_code:
2927 activity.showQrCode(conversation.getAccount().getShareableUri());
2928 break;
2929 case R.id.action_account_details:
2930 activity.switchToAccount(message.getConversation().getAccount(), fingerprint);
2931 break;
2932 case R.id.action_manage_accounts:
2933 AccountUtils.launchManageAccounts(activity);
2934 break;
2935 }
2936 return true;
2937 });
2938 }
2939 popupMenu.show();
2940 }
2941
2942 @Override
2943 public void onContactPictureClicked(Message message) {
2944 String fingerprint;
2945 if (message.getEncryption() == Message.ENCRYPTION_PGP || message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
2946 fingerprint = "pgp";
2947 } else {
2948 fingerprint = message.getFingerprint();
2949 }
2950 final boolean received = message.getStatus() <= Message.STATUS_RECEIVED;
2951 if (received) {
2952 if (message.getConversation() instanceof Conversation && message.getConversation().getMode() == Conversation.MODE_MULTI) {
2953 Jid tcp = message.getTrueCounterpart();
2954 Jid user = message.getCounterpart();
2955 if (user != null && !user.isBareJid()) {
2956 final MucOptions mucOptions = ((Conversation) message.getConversation()).getMucOptions();
2957 if (mucOptions.participating() || ((Conversation) message.getConversation()).getNextCounterpart() != null) {
2958 if (!mucOptions.isUserInRoom(user) && mucOptions.findUserByRealJid(tcp == null ? null : tcp.asBareJid()) == null) {
2959 Toast.makeText(getActivity(), activity.getString(R.string.user_has_left_conference, user.getResource()), Toast.LENGTH_SHORT).show();
2960 }
2961 highlightInConference(user.getResource());
2962 } else {
2963 Toast.makeText(getActivity(), R.string.you_are_not_participating, Toast.LENGTH_SHORT).show();
2964 }
2965 }
2966 return;
2967 } else {
2968 if (!message.getContact().isSelf()) {
2969 activity.switchToContactDetails(message.getContact(), fingerprint);
2970 return;
2971 }
2972 }
2973 }
2974 activity.switchToAccount(message.getConversation().getAccount(), fingerprint);
2975 }
2976}