1package eu.siacs.conversations.ui;
2
3import android.app.Activity;
4import android.app.PendingIntent;
5import android.content.Context;
6import android.content.Intent;
7import android.os.Bundle;
8import android.text.Editable;
9import android.text.SpannableStringBuilder;
10import android.text.TextWatcher;
11import android.text.method.LinkMovementMethod;
12import android.view.Menu;
13import android.view.MenuItem;
14import android.view.View;
15import android.view.View.OnClickListener;
16import android.widget.Toast;
17
18import androidx.appcompat.app.AlertDialog;
19import androidx.databinding.DataBindingUtil;
20
21import java.util.Collections;
22import java.util.List;
23import java.util.concurrent.atomic.AtomicInteger;
24
25import eu.siacs.conversations.Config;
26import eu.siacs.conversations.R;
27import eu.siacs.conversations.databinding.ActivityMucDetailsBinding;
28import eu.siacs.conversations.entities.Account;
29import eu.siacs.conversations.entities.Bookmark;
30import eu.siacs.conversations.entities.Conversation;
31import eu.siacs.conversations.entities.MucOptions;
32import eu.siacs.conversations.entities.MucOptions.User;
33import eu.siacs.conversations.services.XmppConnectionService;
34import eu.siacs.conversations.services.XmppConnectionService.OnConversationUpdate;
35import eu.siacs.conversations.services.XmppConnectionService.OnMucRosterUpdate;
36import eu.siacs.conversations.ui.adapter.MediaAdapter;
37import eu.siacs.conversations.ui.adapter.UserPreviewAdapter;
38import eu.siacs.conversations.ui.interfaces.OnMediaLoaded;
39import eu.siacs.conversations.ui.util.Attachment;
40import eu.siacs.conversations.ui.util.AvatarWorkerTask;
41import eu.siacs.conversations.ui.util.GridManager;
42import eu.siacs.conversations.ui.util.MenuDoubleTabUtil;
43import eu.siacs.conversations.ui.util.MucConfiguration;
44import eu.siacs.conversations.ui.util.MucDetailsContextMenuHelper;
45import eu.siacs.conversations.ui.util.MyLinkify;
46import eu.siacs.conversations.ui.util.SoftKeyboardUtils;
47import eu.siacs.conversations.utils.AccountUtils;
48import eu.siacs.conversations.utils.Compatibility;
49import eu.siacs.conversations.utils.StringUtils;
50import eu.siacs.conversations.utils.StylingHelper;
51import eu.siacs.conversations.utils.XmppUri;
52import eu.siacs.conversations.xmpp.Jid;
53import me.drakeet.support.toast.ToastCompat;
54
55import static eu.siacs.conversations.entities.Bookmark.printableValue;
56import static eu.siacs.conversations.utils.StringUtils.changed;
57
58import com.google.android.material.dialog.MaterialAlertDialogBuilder;
59
60public class ConferenceDetailsActivity extends XmppActivity implements OnConversationUpdate, OnMucRosterUpdate, XmppConnectionService.OnAffiliationChanged, XmppConnectionService.OnConfigurationPushed, XmppConnectionService.OnRoomDestroy, TextWatcher, OnMediaLoaded {
61 public static final String ACTION_VIEW_MUC = "view_muc";
62
63 private Conversation mConversation;
64 private ActivityMucDetailsBinding binding;
65 private MediaAdapter mMediaAdapter;
66 private UserPreviewAdapter mUserPreviewAdapter;
67 private String uuid = null;
68
69 private boolean mAdvancedMode = false;
70
71 private final UiCallback<Conversation> renameCallback = new UiCallback<Conversation>() {
72 @Override
73 public void success(Conversation object) {
74 displayToast(getString(R.string.your_nick_has_been_changed));
75 runOnUiThread(() -> {
76 updateView();
77 });
78
79 }
80
81 @Override
82 public void error(final int errorCode, Conversation object) {
83 displayToast(getString(errorCode));
84 }
85
86 @Override
87 public void userInputRequired(PendingIntent pi, Conversation object) {
88
89 }
90 };
91
92 public static void open(final Activity activity, final Conversation conversation) {
93 Intent intent = new Intent(activity, ConferenceDetailsActivity.class);
94 intent.setAction(ConferenceDetailsActivity.ACTION_VIEW_MUC);
95 intent.putExtra("uuid", conversation.getUuid());
96 activity.startActivity(intent);
97 }
98
99 private final OnClickListener mNotifyStatusClickListener = new OnClickListener() {
100 @Override
101 public void onClick(View v) {
102 final MaterialAlertDialogBuilder builder = new MaterialAlertDialogBuilder(ConferenceDetailsActivity.this);
103 builder.setTitle(R.string.pref_notification_settings);
104 String[] choices = {
105 getString(R.string.notify_on_all_messages),
106 getString(R.string.notify_only_when_highlighted),
107 getString(R.string.notify_never)
108 };
109 final AtomicInteger choice;
110 if (mConversation.getLongAttribute(Conversation.ATTRIBUTE_MUTED_TILL, 0) == Long.MAX_VALUE) {
111 choice = new AtomicInteger(2);
112 } else {
113 choice = new AtomicInteger(mConversation.alwaysNotify() ? 0 : 1);
114 }
115 builder.setSingleChoiceItems(choices, choice.get(), (dialog, which) -> choice.set(which));
116 builder.setNegativeButton(R.string.cancel, null);
117 builder.setPositiveButton(R.string.ok, (dialog, which) -> {
118 if (choice.get() == 2) {
119 mConversation.setMutedTill(Long.MAX_VALUE);
120 } else {
121 mConversation.setMutedTill(0);
122 mConversation.setAttribute(Conversation.ATTRIBUTE_ALWAYS_NOTIFY, String.valueOf(choice.get() == 0));
123 }
124 xmppConnectionService.updateConversation(mConversation);
125 updateView();
126 });
127 builder.create().show();
128 }
129 };
130
131 private final OnClickListener mChangeConferenceSettings =
132 new OnClickListener() {
133 @Override
134 public void onClick(View v) {
135 final MucOptions mucOptions = mConversation.getMucOptions();
136 final MaterialAlertDialogBuilder builder =
137 new MaterialAlertDialogBuilder(ConferenceDetailsActivity.this);
138 MucConfiguration configuration =
139 MucConfiguration.get(
140 ConferenceDetailsActivity.this, mAdvancedMode, mucOptions);
141 builder.setTitle(configuration.title);
142 final boolean[] values = configuration.values;
143 builder.setMultiChoiceItems(
144 configuration.names,
145 values,
146 (dialog, which, isChecked) -> values[which] = isChecked);
147 builder.setNegativeButton(R.string.cancel, null);
148 builder.setPositiveButton(
149 R.string.confirm,
150 (dialog, which) -> {
151 final Bundle options = configuration.toBundle(values);
152 options.putString("muc#roomconfig_persistentroom", "1");
153 if (options.containsKey("muc#roomconfig_allowinvites")) {
154 options.putString(
155 "{http://prosody.im/protocol/muc}roomconfig_allowmemberinvites",
156 options.getString("muc#roomconfig_allowinvites"));
157 }
158 xmppConnectionService.pushConferenceConfiguration(
159 mConversation, options, ConferenceDetailsActivity.this);
160 });
161 builder.create().show();
162 }
163 };
164
165 @Override
166 public void onConversationUpdate() {
167 refreshUi();
168 }
169
170 @Override
171 public void onMucRosterUpdate() {
172 refreshUi();
173 }
174
175 @Override
176 protected void refreshUiReal() {
177 updateView();
178 }
179
180 @Override
181 protected void onCreate(Bundle savedInstanceState) {
182 super.onCreate(savedInstanceState);
183 this.binding = DataBindingUtil.setContentView(this, R.layout.activity_muc_details);
184 Activities.setStatusAndNavigationBarColors(this, binding.getRoot());
185 this.binding.changeConferenceButton.setOnClickListener(this.mChangeConferenceSettings);
186 setSupportActionBar(binding.toolbar);
187 configureActionBar(getSupportActionBar());
188 this.binding.editNickButton.setOnClickListener(v -> quickEdit(mConversation.getMucOptions().getActualNick(),
189 R.string.nickname,
190 value -> {
191 if (xmppConnectionService.renameInMuc(mConversation, value, renameCallback)) {
192 return null;
193 } else {
194 return getString(R.string.invalid_muc_nick);
195 }
196 }));
197 this.mAdvancedMode = getPreferences().getBoolean("advanced_muc_mode", false);
198 this.binding.mucInfoMore.setVisibility(this.mAdvancedMode ? View.VISIBLE : View.GONE);
199 this.binding.notificationStatusButton.setOnClickListener(this.mNotifyStatusClickListener);
200 this.binding.yourPhoto.setOnClickListener(v -> {
201 final MucOptions mucOptions = mConversation.getMucOptions();
202 if (!mucOptions.hasVCards()) {
203 Toast.makeText(this, R.string.host_does_not_support_group_chat_avatars, Toast.LENGTH_SHORT).show();
204 return;
205 }
206 if (!mucOptions.getSelf().getAffiliation().ranks(MucOptions.Affiliation.OWNER)) {
207 Toast.makeText(this, R.string.only_the_owner_can_change_group_chat_avatar, Toast.LENGTH_SHORT).show();
208 return;
209 }
210 final Intent intent = new Intent(this, PublishGroupChatProfilePictureActivity.class);
211 intent.putExtra("uuid", mConversation.getUuid());
212 startActivity(intent);
213 });
214 this.binding.editMucNameButton.setOnClickListener(this::onMucEditButtonClicked);
215 this.binding.mucEditTitle.addTextChangedListener(this);
216 this.binding.mucEditSubject.addTextChangedListener(this);
217 this.binding.mucEditSubject.addTextChangedListener(new StylingHelper.MessageEditorStyler(this.binding.mucEditSubject));
218 this.mMediaAdapter = new MediaAdapter(this, R.dimen.media_size);
219 this.mUserPreviewAdapter = new UserPreviewAdapter();
220 this.binding.media.setAdapter(mMediaAdapter);
221 this.binding.users.setAdapter(mUserPreviewAdapter);
222 GridManager.setupLayoutManager(this, this.binding.media, R.dimen.media_size);
223 GridManager.setupLayoutManager(this, this.binding.users, R.dimen.media_size);
224 this.binding.invite.setOnClickListener(v -> inviteToConversation(mConversation));
225 this.binding.showUsers.setOnClickListener(v -> {
226 Intent intent = new Intent(this, MucUsersActivity.class);
227 intent.putExtra("uuid", mConversation.getUuid());
228 startActivity(intent);
229 });
230 }
231
232 @Override
233 public void onStart() {
234 super.onStart();
235 binding.mediaWrapper.setVisibility(Compatibility.hasStoragePermission(this) ? View.VISIBLE : View.GONE);
236 }
237
238 @Override
239 public boolean onOptionsItemSelected(MenuItem menuItem) {
240 if (MenuDoubleTabUtil.shouldIgnoreTap()) {
241 return false;
242 }
243 switch (menuItem.getItemId()) {
244 case android.R.id.home:
245 finish();
246 break;
247 case R.id.action_share_http:
248 shareLink(true);
249 break;
250 case R.id.action_share_uri:
251 shareLink(false);
252 break;
253 case R.id.action_save_as_bookmark:
254 saveAsBookmark();
255 break;
256 case R.id.action_destroy_room:
257 destroyRoom();
258 break;
259 case R.id.action_advanced_mode:
260 this.mAdvancedMode = !menuItem.isChecked();
261 menuItem.setChecked(this.mAdvancedMode);
262 getPreferences().edit().putBoolean("advanced_muc_mode", mAdvancedMode).apply();
263 final boolean online = mConversation != null && mConversation.getMucOptions().online();
264 this.binding.mucInfoMore.setVisibility(this.mAdvancedMode && online ? View.VISIBLE : View.GONE);
265 invalidateOptionsMenu();
266 updateView();
267 break;
268 }
269 return super.onOptionsItemSelected(menuItem);
270 }
271
272 @Override
273 public boolean onContextItemSelected(MenuItem item) {
274 final User user = mUserPreviewAdapter.getSelectedUser();
275 if (user == null) {
276 Toast.makeText(this, R.string.unable_to_perform_this_action, Toast.LENGTH_SHORT).show();
277 return true;
278 }
279 if (!MucDetailsContextMenuHelper.onContextItemSelected(item, mUserPreviewAdapter.getSelectedUser(), this)) {
280 return super.onContextItemSelected(item);
281 }
282 return true;
283 }
284
285 public void onMucEditButtonClicked(View v) {
286 if (this.binding.mucEditor.getVisibility() == View.GONE) {
287 final MucOptions mucOptions = mConversation.getMucOptions();
288 this.binding.mucEditor.setVisibility(View.VISIBLE);
289 this.binding.mucDisplay.setVisibility(View.GONE);
290 this.binding.editMucNameButton.setImageResource(R.drawable.ic_cancel_24dp);
291 final String name = mucOptions.getName();
292 this.binding.mucEditTitle.setText("");
293 final boolean owner = mucOptions.getSelf().getAffiliation().ranks(MucOptions.Affiliation.OWNER);
294 if (owner || printableValue(name)) {
295 this.binding.mucEditTitle.setVisibility(View.VISIBLE);
296 if (name != null) {
297 this.binding.mucEditTitle.append(name);
298 }
299 } else {
300 this.binding.mucEditTitle.setVisibility(View.GONE);
301 }
302 this.binding.mucEditTitle.setEnabled(owner);
303 final String subject = mucOptions.getSubject();
304 this.binding.mucEditSubject.setText("");
305 if (subject != null) {
306 this.binding.mucEditSubject.append(subject);
307 }
308 this.binding.mucEditSubject.setEnabled(mucOptions.canChangeSubject());
309 if (!owner) {
310 this.binding.mucEditSubject.requestFocus();
311 }
312 } else {
313 String subject = this.binding.mucEditSubject.isEnabled() ? this.binding.mucEditSubject.getEditableText().toString().trim() : null;
314 String name = this.binding.mucEditTitle.isEnabled() ? this.binding.mucEditTitle.getEditableText().toString().trim() : null;
315 onMucInfoUpdated(subject, name);
316 SoftKeyboardUtils.hideSoftKeyboard(this);
317 hideEditor();
318 }
319 }
320
321 private void hideEditor() {
322 this.binding.mucEditor.setVisibility(View.GONE);
323 this.binding.mucDisplay.setVisibility(View.VISIBLE);
324 this.binding.editMucNameButton.setImageResource(R.drawable.ic_edit_24dp);
325 }
326
327 private void onMucInfoUpdated(String subject, String name) {
328 final MucOptions mucOptions = mConversation.getMucOptions();
329 if (mucOptions.canChangeSubject() && changed(mucOptions.getSubject(), subject)) {
330 xmppConnectionService.pushSubjectToConference(mConversation, subject);
331 }
332 if (mucOptions.getSelf().getAffiliation().ranks(MucOptions.Affiliation.OWNER) && changed(mucOptions.getName(), name)) {
333 Bundle options = new Bundle();
334 options.putString("muc#roomconfig_persistentroom", "1");
335 options.putString("muc#roomconfig_roomname", StringUtils.nullOnEmpty(name));
336 xmppConnectionService.pushConferenceConfiguration(mConversation, options, this);
337 }
338 }
339
340
341 @Override
342 protected String getShareableUri(boolean http) {
343 if (mConversation != null) {
344 if (http) {
345 return "https://conversations.im/j/" + XmppUri.lameUrlEncode(mConversation.getJid().asBareJid().toEscapedString());
346 } else {
347 return "xmpp:" + mConversation.getJid().asBareJid() + "?join";
348 }
349 } else {
350 return null;
351 }
352 }
353
354 @Override
355 public boolean onPrepareOptionsMenu(final Menu menu) {
356 final MenuItem menuItemSaveBookmark = menu.findItem(R.id.action_save_as_bookmark);
357 final MenuItem menuItemAdvancedMode = menu.findItem(R.id.action_advanced_mode);
358 final MenuItem menuItemDestroyRoom = menu.findItem(R.id.action_destroy_room);
359 menuItemAdvancedMode.setChecked(mAdvancedMode);
360 if (mConversation == null) {
361 return true;
362 }
363 menuItemSaveBookmark.setVisible(mConversation.getBookmark() == null);
364 menuItemDestroyRoom.setVisible(mConversation.getMucOptions().getSelf().getAffiliation().ranks(MucOptions.Affiliation.OWNER));
365 return true;
366 }
367
368 @Override
369 public boolean onCreateOptionsMenu(final Menu menu) {
370 final boolean groupChat = mConversation != null && mConversation.isPrivateAndNonAnonymous();
371 getMenuInflater().inflate(R.menu.muc_details, menu);
372 final MenuItem share = menu.findItem(R.id.action_share);
373 share.setVisible(!groupChat);
374 final MenuItem destroy = menu.findItem(R.id.action_destroy_room);
375 destroy.setTitle(groupChat ? R.string.destroy_room : R.string.destroy_channel);
376 AccountUtils.showHideMenuItems(menu);
377 return super.onCreateOptionsMenu(menu);
378 }
379
380 @Override
381 public void onMediaLoaded(List<Attachment> attachments) {
382 runOnUiThread(() -> {
383 int limit = GridManager.getCurrentColumnCount(binding.media);
384 mMediaAdapter.setAttachments(attachments.subList(0, Math.min(limit, attachments.size())));
385 binding.mediaWrapper.setVisibility(attachments.size() > 0 ? View.VISIBLE : View.GONE);
386 });
387
388 }
389
390
391 protected void saveAsBookmark() {
392 xmppConnectionService.saveConversationAsBookmark(mConversation, mConversation.getMucOptions().getName());
393 }
394
395 protected void destroyRoom() {
396 final boolean groupChat = mConversation != null && mConversation.isPrivateAndNonAnonymous();
397 final MaterialAlertDialogBuilder builder = new MaterialAlertDialogBuilder(this);
398 builder.setTitle(groupChat ? R.string.destroy_room : R.string.destroy_channel);
399 builder.setMessage(groupChat ? R.string.destroy_room_dialog : R.string.destroy_channel_dialog);
400 builder.setPositiveButton(R.string.ok, (dialog, which) -> {
401 xmppConnectionService.destroyRoom(mConversation, ConferenceDetailsActivity.this);
402 });
403 builder.setNegativeButton(R.string.cancel, null);
404 final AlertDialog dialog = builder.create();
405 dialog.setCanceledOnTouchOutside(false);
406 dialog.show();
407 }
408
409 @Override
410 protected void onBackendConnected() {
411 if (mPendingConferenceInvite != null) {
412 mPendingConferenceInvite.execute(this);
413 mPendingConferenceInvite = null;
414 }
415 if (getIntent().getAction().equals(ACTION_VIEW_MUC)) {
416 this.uuid = getIntent().getExtras().getString("uuid");
417 }
418 if (uuid != null) {
419 this.mConversation = xmppConnectionService.findConversationByUuid(uuid);
420 if (this.mConversation != null) {
421 if (Compatibility.hasStoragePermission(this)) {
422 final int limit = GridManager.getCurrentColumnCount(this.binding.media);
423 xmppConnectionService.getAttachments(this.mConversation, limit, this);
424 this.binding.showMedia.setOnClickListener((v) -> MediaBrowserActivity.launch(this, mConversation));
425 }
426 updateView();
427 }
428 }
429 }
430
431 @Override
432 public void onBackPressed() {
433 if (this.binding.mucEditor.getVisibility() == View.VISIBLE) {
434 hideEditor();
435 } else {
436 super.onBackPressed();
437 }
438 }
439
440 private void updateView() {
441 invalidateOptionsMenu();
442 if (mConversation == null) {
443 return;
444 }
445 final MucOptions mucOptions = mConversation.getMucOptions();
446 final User self = mucOptions.getSelf();
447 final String account = mConversation.getAccount().getJid().asBareJid().toEscapedString();
448 setTitle(mucOptions.isPrivateAndNonAnonymous() ? R.string.action_muc_details : R.string.channel_details);
449 this.binding.editMucNameButton.setVisibility((self.getAffiliation().ranks(MucOptions.Affiliation.OWNER) || mucOptions.canChangeSubject()) ? View.VISIBLE : View.GONE);
450 this.binding.detailsAccount.setText(getString(R.string.using_account, account));
451 if (mConversation.isPrivateAndNonAnonymous()) {
452 this.binding.jid.setText(getString(R.string.hosted_on, mConversation.getJid().getDomain()));
453 } else {
454 this.binding.jid.setText(mConversation.getJid().asBareJid().toEscapedString());
455 }
456 AvatarWorkerTask.loadAvatar(mConversation, binding.yourPhoto, R.dimen.avatar_on_details_screen_size);
457 String roomName = mucOptions.getName();
458 String subject = mucOptions.getSubject();
459 final boolean hasTitle;
460 if (printableValue(roomName)) {
461 this.binding.mucTitle.setText(roomName);
462 this.binding.mucTitle.setVisibility(View.VISIBLE);
463 hasTitle = true;
464 } else if (!printableValue(subject)) {
465 this.binding.mucTitle.setText(mConversation.getName());
466 hasTitle = true;
467 this.binding.mucTitle.setVisibility(View.VISIBLE);
468 } else {
469 hasTitle = false;
470 this.binding.mucTitle.setVisibility(View.GONE);
471 }
472 if (printableValue(subject)) {
473 SpannableStringBuilder spannable = new SpannableStringBuilder(subject);
474 StylingHelper.format(spannable, this.binding.mucSubject.getCurrentTextColor());
475 MyLinkify.addLinks(spannable, false);
476 this.binding.mucSubject.setText(spannable);
477 this.binding.mucSubject.setTextAppearance( subject.length() > (hasTitle ? 128 : 196) ? com.google.android.material.R.style.TextAppearance_Material3_BodyMedium : com.google.android.material.R.style.TextAppearance_Material3_BodyLarge);
478 this.binding.mucSubject.setAutoLinkMask(0);
479 this.binding.mucSubject.setVisibility(View.VISIBLE);
480 this.binding.mucSubject.setMovementMethod(LinkMovementMethod.getInstance());
481 } else {
482 this.binding.mucSubject.setVisibility(View.GONE);
483 }
484 this.binding.mucYourNick.setText(mucOptions.getActualNick());
485 if (mucOptions.online()) {
486 this.binding.usersWrapper.setVisibility(View.VISIBLE);
487 this.binding.mucInfoMore.setVisibility(this.mAdvancedMode ? View.VISIBLE : View.GONE);
488 this.binding.mucRole.setVisibility(View.VISIBLE);
489 this.binding.mucRole.setText(getStatus(self));
490 if (mucOptions.getSelf().getAffiliation().ranks(MucOptions.Affiliation.OWNER)) {
491 this.binding.mucSettings.setVisibility(View.VISIBLE);
492 this.binding.mucConferenceType.setText(MucConfiguration.describe(this, mucOptions));
493 } else if (!mucOptions.isPrivateAndNonAnonymous() && mucOptions.nonanonymous()) {
494 this.binding.mucSettings.setVisibility(View.VISIBLE);
495 this.binding.mucConferenceType.setText(R.string.group_chat_will_make_your_jabber_id_public);
496 } else {
497 this.binding.mucSettings.setVisibility(View.GONE);
498 }
499 if (mucOptions.mamSupport()) {
500 this.binding.mucInfoMam.setText(R.string.server_info_available);
501 } else {
502 this.binding.mucInfoMam.setText(R.string.server_info_unavailable);
503 }
504 if (self.getAffiliation().ranks(MucOptions.Affiliation.OWNER)) {
505 this.binding.changeConferenceButton.setVisibility(View.VISIBLE);
506 } else {
507 this.binding.changeConferenceButton.setVisibility(View.INVISIBLE);
508 }
509 } else {
510 this.binding.usersWrapper.setVisibility(View.GONE);
511 this.binding.mucInfoMore.setVisibility(View.GONE);
512 this.binding.mucSettings.setVisibility(View.GONE);
513 }
514
515 final long mutedTill = mConversation.getLongAttribute(Conversation.ATTRIBUTE_MUTED_TILL, 0);
516 if (mutedTill == Long.MAX_VALUE) {
517 this.binding.notificationStatusText.setText(R.string.notify_never);
518 this.binding.notificationStatusButton.setImageResource(R.drawable.ic_notifications_off_24dp);
519 } else if (System.currentTimeMillis() < mutedTill) {
520 this.binding.notificationStatusText.setText(R.string.notify_paused);
521 this.binding.notificationStatusButton.setImageResource(R.drawable.ic_notifications_paused_24dp);
522 } else if (mConversation.alwaysNotify()) {
523 this.binding.notificationStatusText.setText(R.string.notify_on_all_messages);
524 this.binding.notificationStatusButton.setImageResource(R.drawable.ic_notifications_24dp);
525 } else {
526 this.binding.notificationStatusText.setText(R.string.notify_only_when_highlighted);
527 this.binding.notificationStatusButton.setImageResource(R.drawable.ic_notifications_none_24dp);
528 }
529 final List<User> users = mucOptions.getUsers();
530 Collections.sort(users, (a, b) -> {
531 if (b.getAffiliation().outranks(a.getAffiliation())) {
532 return 1;
533 } else if (a.getAffiliation().outranks(b.getAffiliation())) {
534 return -1;
535 } else {
536 if (a.getAvatar() != null && b.getAvatar() == null) {
537 return -1;
538 } else if (a.getAvatar() == null && b.getAvatar() != null) {
539 return 1;
540 } else {
541 return a.getComparableName().compareToIgnoreCase(b.getComparableName());
542 }
543 }
544 });
545 this.mUserPreviewAdapter.submitList(MucOptions.sub(users, GridManager.getCurrentColumnCount(binding.users)));
546 this.binding.invite.setVisibility(mucOptions.canInvite() ? View.VISIBLE : View.GONE);
547 this.binding.showUsers.setVisibility(users.size() > 0 ? View.VISIBLE : View.GONE);
548 this.binding.showUsers.setText(getResources().getQuantityString(R.plurals.view_users, users.size(), users.size()));
549 this.binding.usersWrapper.setVisibility(users.size() > 0 || mucOptions.canInvite() ? View.VISIBLE : View.GONE);
550 if (users.size() == 0) {
551 this.binding.noUsersHints.setText(mucOptions.isPrivateAndNonAnonymous() ? R.string.no_users_hint_group_chat : R.string.no_users_hint_channel);
552 this.binding.noUsersHints.setVisibility(View.VISIBLE);
553 } else {
554 this.binding.noUsersHints.setVisibility(View.GONE);
555 }
556
557 }
558
559 public static String getStatus(Context context, User user, final boolean advanced) {
560 if (advanced) {
561 return String.format("%s (%s)", context.getString(user.getAffiliation().getResId()), context.getString(user.getRole().getResId()));
562 } else {
563 return context.getString(user.getAffiliation().getResId());
564 }
565 }
566
567 private String getStatus(User user) {
568 return getStatus(this, user, mAdvancedMode);
569 }
570
571
572 @Override
573 public void onAffiliationChangedSuccessful(Jid jid) {
574 refreshUi();
575 }
576
577 @Override
578 public void onAffiliationChangeFailed(Jid jid, int resId) {
579 displayToast(getString(resId, jid.asBareJid().toEscapedString()));
580 }
581
582 @Override
583 public void onRoomDestroySucceeded() {
584 finish();
585 }
586
587 @Override
588 public void onRoomDestroyFailed() {
589 final boolean groupChat = mConversation != null && mConversation.isPrivateAndNonAnonymous();
590 displayToast(getString(groupChat ? R.string.could_not_destroy_room : R.string.could_not_destroy_channel));
591 }
592
593 @Override
594 public void onPushSucceeded() {
595 displayToast(getString(R.string.modified_conference_options));
596 }
597
598 @Override
599 public void onPushFailed() {
600 displayToast(getString(R.string.could_not_modify_conference_options));
601 }
602
603 private void displayToast(final String msg) {
604 runOnUiThread(() -> {
605 if (isFinishing()) {
606 return;
607 }
608 ToastCompat.makeText(this, msg, Toast.LENGTH_SHORT).show();
609 });
610 }
611
612 @Override
613 public void beforeTextChanged(CharSequence s, int start, int count, int after) {
614
615 }
616
617 @Override
618 public void onTextChanged(CharSequence s, int start, int before, int count) {
619
620 }
621
622 @Override
623 public void afterTextChanged(Editable s) {
624 if (mConversation == null) {
625 return;
626 }
627 final MucOptions mucOptions = mConversation.getMucOptions();
628 if (this.binding.mucEditor.getVisibility() == View.VISIBLE) {
629 boolean subjectChanged = changed(binding.mucEditSubject.getEditableText().toString(), mucOptions.getSubject());
630 boolean nameChanged = changed(binding.mucEditTitle.getEditableText().toString(), mucOptions.getName());
631 if (subjectChanged || nameChanged) {
632 this.binding.editMucNameButton.setImageResource(R.drawable.ic_save_24dp);
633 } else {
634 this.binding.editMucNameButton.setImageResource(R.drawable.ic_cancel_24dp);
635 }
636 }
637 }
638
639}