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