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