ConferenceDetailsActivity.java

  1package eu.siacs.conversations.ui;
  2
  3import android.app.Activity;
  4import android.app.PendingIntent;
  5import android.content.Context;
  6import android.content.Intent;
  7import android.content.SharedPreferences;
  8import android.net.Uri;
  9import android.os.Bundle;
 10import android.preference.PreferenceManager;
 11import android.text.Editable;
 12import android.text.SpannableStringBuilder;
 13import android.text.TextWatcher;
 14import android.text.method.LinkMovementMethod;
 15import android.view.LayoutInflater;
 16import android.view.Menu;
 17import android.view.MenuItem;
 18import android.view.View;
 19import android.view.View.OnClickListener;
 20import android.widget.ArrayAdapter;
 21import android.widget.TextView;
 22import android.widget.Toast;
 23
 24import androidx.appcompat.app.AlertDialog;
 25import androidx.databinding.DataBindingUtil;
 26
 27import java.util.ArrayList;
 28import java.util.Collections;
 29import java.util.Comparator;
 30import java.util.List;
 31import java.util.Map;
 32import java.util.concurrent.atomic.AtomicInteger;
 33import java.util.stream.Collectors;
 34
 35import eu.siacs.conversations.Config;
 36import eu.siacs.conversations.R;
 37import eu.siacs.conversations.databinding.ActivityMucDetailsBinding;
 38import eu.siacs.conversations.entities.Account;
 39import eu.siacs.conversations.entities.Bookmark;
 40import eu.siacs.conversations.entities.Contact;
 41import eu.siacs.conversations.entities.Conversation;
 42import eu.siacs.conversations.entities.ListItem;
 43import eu.siacs.conversations.entities.MucOptions;
 44import eu.siacs.conversations.entities.MucOptions.User;
 45import eu.siacs.conversations.services.XmppConnectionService;
 46import eu.siacs.conversations.services.XmppConnectionService.OnConversationUpdate;
 47import eu.siacs.conversations.services.XmppConnectionService.OnMucRosterUpdate;
 48import eu.siacs.conversations.ui.adapter.MediaAdapter;
 49import eu.siacs.conversations.ui.adapter.UserPreviewAdapter;
 50import eu.siacs.conversations.ui.interfaces.OnMediaLoaded;
 51import eu.siacs.conversations.ui.util.Attachment;
 52import eu.siacs.conversations.ui.util.AvatarWorkerTask;
 53import eu.siacs.conversations.ui.util.GridManager;
 54import eu.siacs.conversations.ui.util.MenuDoubleTabUtil;
 55import eu.siacs.conversations.ui.util.MucConfiguration;
 56import eu.siacs.conversations.ui.util.MucDetailsContextMenuHelper;
 57import eu.siacs.conversations.ui.util.MyLinkify;
 58import eu.siacs.conversations.ui.util.SoftKeyboardUtils;
 59import eu.siacs.conversations.utils.AccountUtils;
 60import eu.siacs.conversations.utils.Compatibility;
 61import eu.siacs.conversations.utils.StringUtils;
 62import eu.siacs.conversations.utils.StylingHelper;
 63import eu.siacs.conversations.utils.XmppUri;
 64import eu.siacs.conversations.xmpp.Jid;
 65import eu.siacs.conversations.xmpp.XmppConnection;
 66import me.drakeet.support.toast.ToastCompat;
 67
 68import static eu.siacs.conversations.entities.Bookmark.printableValue;
 69import static eu.siacs.conversations.utils.StringUtils.changed;
 70
 71public class ConferenceDetailsActivity extends XmppActivity implements OnConversationUpdate, OnMucRosterUpdate, XmppConnectionService.OnAffiliationChanged, XmppConnectionService.OnConfigurationPushed, XmppConnectionService.OnRoomDestroy, TextWatcher, OnMediaLoaded {
 72    public static final String ACTION_VIEW_MUC = "view_muc";
 73
 74    private Conversation mConversation;
 75    private ActivityMucDetailsBinding binding;
 76    private MediaAdapter mMediaAdapter;
 77    private UserPreviewAdapter mUserPreviewAdapter;
 78    private String uuid = null;
 79
 80    private boolean mAdvancedMode = false;
 81    private boolean showDynamicTags = true;
 82
 83    private final UiCallback<Conversation> renameCallback = new UiCallback<Conversation>() {
 84        @Override
 85        public void success(Conversation object) {
 86            displayToast(getString(R.string.your_nick_has_been_changed));
 87            runOnUiThread(() -> {
 88                updateView();
 89            });
 90
 91        }
 92
 93        @Override
 94        public void error(final int errorCode, Conversation object) {
 95            displayToast(getString(errorCode));
 96        }
 97
 98        @Override
 99        public void userInputRequired(PendingIntent pi, Conversation object) {
100
101        }
102    };
103
104    public static void open(final Activity activity, final Conversation conversation) {
105        Intent intent = new Intent(activity, ConferenceDetailsActivity.class);
106        intent.setAction(ConferenceDetailsActivity.ACTION_VIEW_MUC);
107        intent.putExtra("uuid", conversation.getUuid());
108        activity.startActivity(intent);
109    }
110
111    private final OnClickListener mNotifyStatusClickListener = new OnClickListener() {
112        @Override
113        public void onClick(View v) {
114            AlertDialog.Builder builder = new AlertDialog.Builder(ConferenceDetailsActivity.this);
115            builder.setTitle(R.string.pref_notification_settings);
116            String[] choices = {
117                    getString(R.string.notify_on_all_messages),
118                    getString(R.string.notify_only_when_highlighted),
119                    getString(R.string.notify_never)
120            };
121            final AtomicInteger choice;
122            if (mConversation.getLongAttribute(Conversation.ATTRIBUTE_MUTED_TILL, 0) == Long.MAX_VALUE) {
123                choice = new AtomicInteger(2);
124            } else {
125                choice = new AtomicInteger(mConversation.alwaysNotify() ? 0 : 1);
126            }
127            builder.setSingleChoiceItems(choices, choice.get(), (dialog, which) -> choice.set(which));
128            builder.setNegativeButton(R.string.cancel, null);
129            builder.setPositiveButton(R.string.ok, (dialog, which) -> {
130                if (choice.get() == 2) {
131                    mConversation.setMutedTill(Long.MAX_VALUE);
132                } else {
133                    mConversation.setMutedTill(0);
134                    mConversation.setAttribute(Conversation.ATTRIBUTE_ALWAYS_NOTIFY, String.valueOf(choice.get() == 0));
135                }
136                xmppConnectionService.updateConversation(mConversation);
137                updateView();
138            });
139            builder.create().show();
140        }
141    };
142
143    private final OnClickListener mChangeConferenceSettings = new OnClickListener() {
144        @Override
145        public void onClick(View v) {
146            final MucOptions mucOptions = mConversation.getMucOptions();
147            AlertDialog.Builder builder = new AlertDialog.Builder(ConferenceDetailsActivity.this);
148            MucConfiguration configuration = MucConfiguration.get(ConferenceDetailsActivity.this, mAdvancedMode, mucOptions);
149            builder.setTitle(configuration.title);
150            final boolean[] values = configuration.values;
151            builder.setMultiChoiceItems(configuration.names, values, (dialog, which, isChecked) -> values[which] = isChecked);
152            builder.setNegativeButton(R.string.cancel, null);
153            builder.setPositiveButton(R.string.confirm, (dialog, which) -> {
154                Bundle options = configuration.toBundle(values);
155                options.putString("muc#roomconfig_persistentroom", "1");
156                xmppConnectionService.pushConferenceConfiguration(mConversation,
157                        options,
158                        ConferenceDetailsActivity.this);
159            });
160            builder.create().show();
161        }
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        SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(this);
185        showDynamicTags = preferences.getBoolean(SettingsActivity.SHOW_DYNAMIC_TAGS, getResources().getBoolean(R.bool.show_dynamic_tags));
186        this.binding.changeConferenceButton.setOnClickListener(this.mChangeConferenceSettings);
187        setSupportActionBar(binding.toolbar);
188        configureActionBar(getSupportActionBar());
189        this.binding.editNickButton.setOnClickListener(v -> quickEdit(mConversation.getMucOptions().getActualNick(),
190                R.string.nickname,
191                value -> {
192                    if (xmppConnectionService.renameInMuc(mConversation, value, renameCallback)) {
193                        return null;
194                    } else {
195                        return getString(R.string.invalid_muc_nick);
196                    }
197                }));
198        this.mAdvancedMode = getPreferences().getBoolean("advanced_muc_mode", false);
199        this.binding.mucInfoMore.setVisibility(this.mAdvancedMode ? View.VISIBLE : View.GONE);
200        this.binding.notificationStatusButton.setOnClickListener(this.mNotifyStatusClickListener);
201        this.binding.yourPhoto.setOnClickListener(v -> {
202            final MucOptions mucOptions = mConversation.getMucOptions();
203            if (!mucOptions.hasVCards()) {
204                Toast.makeText(this, R.string.host_does_not_support_group_chat_avatars, Toast.LENGTH_SHORT).show();
205                return;
206            }
207            if (!mucOptions.getSelf().getAffiliation().ranks(MucOptions.Affiliation.OWNER)) {
208                Toast.makeText(this, R.string.only_the_owner_can_change_group_chat_avatar, Toast.LENGTH_SHORT).show();
209                return;
210            }
211            final Intent intent = new Intent(this, PublishGroupChatProfilePictureActivity.class);
212            intent.putExtra("uuid", mConversation.getUuid());
213            startActivity(intent);
214        });
215        this.binding.editMucNameButton.setOnClickListener(this::onMucEditButtonClicked);
216        this.binding.mucEditTitle.addTextChangedListener(this);
217        this.binding.mucEditSubject.addTextChangedListener(this);
218        this.binding.mucEditSubject.addTextChangedListener(new StylingHelper.MessageEditorStyler(this.binding.mucEditSubject));
219        this.binding.editTags.addTextChangedListener(this);
220        this.mMediaAdapter = new MediaAdapter(this, R.dimen.media_size);
221        this.mUserPreviewAdapter = new UserPreviewAdapter();
222        this.binding.media.setAdapter(mMediaAdapter);
223        this.binding.users.setAdapter(mUserPreviewAdapter);
224        GridManager.setupLayoutManager(this, this.binding.media, R.dimen.media_size);
225        GridManager.setupLayoutManager(this, this.binding.users, R.dimen.media_size);
226        this.binding.invite.setOnClickListener(v -> inviteToConversation(mConversation));
227        this.binding.showUsers.setOnClickListener(v -> {
228            Intent intent = new Intent(this, MucUsersActivity.class);
229            intent.putExtra("uuid", mConversation.getUuid());
230            startActivity(intent);
231        });
232        this.binding.relatedMucs.setOnClickListener(v -> {
233            final Intent intent = new Intent(this, ChannelDiscoveryActivity.class);
234            intent.putExtra("services", new String[]{ mConversation.getJid().getDomain().toEscapedString(), mConversation.getAccount().getJid().toEscapedString() });
235            startActivity(intent);
236        });
237    }
238
239    @Override
240    protected void onStart() {
241        super.onStart();
242        final int theme = findTheme();
243        if (this.mTheme != theme) {
244            recreate();
245        }
246        binding.mediaWrapper.setVisibility(Compatibility.hasStoragePermission(this) ? View.VISIBLE : View.GONE);
247    }
248
249    @Override
250    public boolean onOptionsItemSelected(MenuItem menuItem) {
251        if (MenuDoubleTabUtil.shouldIgnoreTap()) {
252            return false;
253        }
254        switch (menuItem.getItemId()) {
255            case android.R.id.home:
256                finish();
257                break;
258            case R.id.action_share_http:
259                shareLink(true);
260                break;
261            case R.id.action_share_uri:
262                shareLink(false);
263                break;
264            case R.id.action_save_as_bookmark:
265                saveAsBookmark();
266                break;
267            case R.id.action_delete_bookmark:
268                deleteBookmark();
269                break;
270            case R.id.action_destroy_room:
271                destroyRoom();
272                break;
273            case R.id.action_advanced_mode:
274                this.mAdvancedMode = !menuItem.isChecked();
275                menuItem.setChecked(this.mAdvancedMode);
276                getPreferences().edit().putBoolean("advanced_muc_mode", mAdvancedMode).apply();
277                final boolean online = mConversation != null && mConversation.getMucOptions().online();
278                this.binding.mucInfoMore.setVisibility(this.mAdvancedMode && online ? View.VISIBLE : View.GONE);
279                invalidateOptionsMenu();
280                updateView();
281                break;
282        }
283        return super.onOptionsItemSelected(menuItem);
284    }
285
286    @Override
287    public boolean onContextItemSelected(MenuItem item) {
288        final User user = mUserPreviewAdapter.getSelectedUser();
289        if (user == null) {
290            Toast.makeText(this, R.string.unable_to_perform_this_action, Toast.LENGTH_SHORT).show();
291            return true;
292        }
293        if (!MucDetailsContextMenuHelper.onContextItemSelected(item, mUserPreviewAdapter.getSelectedUser(), this)) {
294            return super.onContextItemSelected(item);
295        }
296        return true;
297    }
298
299    public void onMucEditButtonClicked(View v) {
300        if (this.binding.mucEditor.getVisibility() == View.GONE) {
301            final MucOptions mucOptions = mConversation.getMucOptions();
302            this.binding.mucEditor.setVisibility(View.VISIBLE);
303            this.binding.mucDisplay.setVisibility(View.GONE);
304            this.binding.editMucNameButton.setImageResource(getThemeResource(R.attr.icon_cancel, R.drawable.ic_cancel_black_24dp));
305            final String name = mucOptions.getName();
306            this.binding.mucEditTitle.setText("");
307            final boolean owner = mucOptions.getSelf().getAffiliation().ranks(MucOptions.Affiliation.OWNER);
308            if (owner || printableValue(name)) {
309                this.binding.mucEditTitle.setVisibility(View.VISIBLE);
310                if (name != null) {
311                    this.binding.mucEditTitle.append(name);
312                }
313            } else {
314                this.binding.mucEditTitle.setVisibility(View.GONE);
315            }
316            this.binding.mucEditTitle.setEnabled(owner);
317            final String subject = mucOptions.getSubject();
318            this.binding.mucEditSubject.setText("");
319            if (subject != null) {
320                this.binding.mucEditSubject.append(subject);
321            }
322            this.binding.mucEditSubject.setEnabled(mucOptions.canChangeSubject());
323            if (!owner) {
324                this.binding.mucEditSubject.requestFocus();
325            }
326
327            final Bookmark bookmark = mConversation.getBookmark();
328            if (bookmark != null && mConversation.getAccount().getXmppConnection().getFeatures().bookmarks2() && showDynamicTags) {
329                for (final ListItem.Tag group : bookmark.getGroupTags()) {
330                    binding.editTags.addObjectSync(group);
331                }
332                ArrayList<ListItem.Tag> tags = new ArrayList<>();
333                for (final Account account : xmppConnectionService.getAccounts()) {
334                    for (Contact contact : account.getRoster().getContacts()) {
335                        tags.addAll(contact.getTags(this));
336                    }
337                    for (Bookmark bmark : account.getBookmarks()) {
338                        tags.addAll(bmark.getTags(this));
339                    }
340                }
341                Comparator<Map.Entry<ListItem.Tag,Integer>> sortTagsBy = Map.Entry.comparingByValue(Comparator.reverseOrder());
342                sortTagsBy = sortTagsBy.thenComparing(entry -> entry.getKey().getName());
343
344                ArrayAdapter<ListItem.Tag> adapter = new ArrayAdapter<>(
345                    this,
346                    android.R.layout.simple_list_item_1,
347                    tags.stream()
348                    .collect(Collectors.toMap((x) -> x, (t) -> 1, (c1, c2) -> c1 + c2))
349                    .entrySet().stream()
350                    .sorted(sortTagsBy)
351                    .map(e -> e.getKey()).collect(Collectors.toList())
352                );
353                binding.editTags.setAdapter(adapter);
354                this.binding.editTags.setVisibility(View.VISIBLE);
355            } else {
356                this.binding.editTags.setVisibility(View.GONE);
357            }
358        } else {
359            String subject = this.binding.mucEditSubject.isEnabled() ? this.binding.mucEditSubject.getEditableText().toString().trim() : null;
360            String name = this.binding.mucEditTitle.isEnabled() ? this.binding.mucEditTitle.getEditableText().toString().trim() : null;
361            onMucInfoUpdated(subject, name);
362
363            final Bookmark bookmark = mConversation.getBookmark();
364            if (bookmark != null && mConversation.getAccount().getXmppConnection().getFeatures().bookmarks2()) {
365                bookmark.setGroups(binding.editTags.getObjects().stream().map(tag -> tag.getName()).collect(Collectors.toList()));
366                xmppConnectionService.createBookmark(bookmark.getAccount(), bookmark);
367            }
368
369            SoftKeyboardUtils.hideSoftKeyboard(this);
370            hideEditor();
371            updateView();
372        }
373    }
374
375    private void hideEditor() {
376        this.binding.mucEditor.setVisibility(View.GONE);
377        this.binding.mucDisplay.setVisibility(View.VISIBLE);
378        this.binding.editMucNameButton.setImageResource(getThemeResource(R.attr.icon_edit_body, R.drawable.ic_edit_black_24dp));
379    }
380
381    private void onMucInfoUpdated(String subject, String name) {
382        final MucOptions mucOptions = mConversation.getMucOptions();
383        if (mucOptions.canChangeSubject() && changed(mucOptions.getSubject(), subject)) {
384            xmppConnectionService.pushSubjectToConference(mConversation, subject);
385        }
386        if (mucOptions.getSelf().getAffiliation().ranks(MucOptions.Affiliation.OWNER) && changed(mucOptions.getName(), name)) {
387            Bundle options = new Bundle();
388            options.putString("muc#roomconfig_persistentroom", "1");
389            options.putString("muc#roomconfig_roomname", StringUtils.nullOnEmpty(name));
390            xmppConnectionService.pushConferenceConfiguration(mConversation, options, this);
391        }
392    }
393
394
395    @Override
396    protected String getShareableUri(boolean http) {
397        if (mConversation != null) {
398            if (http) {
399                return "https://conversations.im/j/" + XmppUri.lameUrlEncode(mConversation.getJid().asBareJid().toEscapedString());
400            } else {
401                return "xmpp:" + Uri.encode(mConversation.getJid().asBareJid().toEscapedString(), "@/+") + "?join";
402            }
403        } else {
404            return null;
405        }
406    }
407
408    @Override
409    public boolean onPrepareOptionsMenu(Menu menu) {
410        MenuItem menuItemSaveBookmark = menu.findItem(R.id.action_save_as_bookmark);
411        MenuItem menuItemDeleteBookmark = menu.findItem(R.id.action_delete_bookmark);
412        MenuItem menuItemAdvancedMode = menu.findItem(R.id.action_advanced_mode);
413        MenuItem menuItemDestroyRoom = menu.findItem(R.id.action_destroy_room);
414        menuItemAdvancedMode.setChecked(mAdvancedMode);
415        if (mConversation == null) {
416            return true;
417        }
418        if (mConversation.getBookmark() != null) {
419            menuItemSaveBookmark.setVisible(false);
420            menuItemDeleteBookmark.setVisible(true);
421        } else {
422            menuItemDeleteBookmark.setVisible(false);
423            menuItemSaveBookmark.setVisible(true);
424        }
425        menuItemDestroyRoom.setVisible(mConversation.getMucOptions().getSelf().getAffiliation().ranks(MucOptions.Affiliation.OWNER));
426        return true;
427    }
428
429    @Override
430    public boolean onCreateOptionsMenu(Menu menu) {
431        final boolean groupChat = mConversation != null && mConversation.isPrivateAndNonAnonymous();
432        getMenuInflater().inflate(R.menu.muc_details, menu);
433        final MenuItem share = menu.findItem(R.id.action_share);
434        share.setVisible(!groupChat);
435        final MenuItem destroy = menu.findItem(R.id.action_destroy_room);
436        destroy.setTitle(groupChat ? R.string.destroy_room : R.string.destroy_channel);
437        AccountUtils.showHideMenuItems(menu);
438        return super.onCreateOptionsMenu(menu);
439    }
440
441    @Override
442    public void onMediaLoaded(List<Attachment> attachments) {
443        runOnUiThread(() -> {
444            int limit = GridManager.getCurrentColumnCount(binding.media);
445            mMediaAdapter.setAttachments(attachments.subList(0, Math.min(limit, attachments.size())));
446            binding.mediaWrapper.setVisibility(attachments.size() > 0 ? View.VISIBLE : View.GONE);
447        });
448
449    }
450
451
452    protected void saveAsBookmark() {
453        xmppConnectionService.saveConversationAsBookmark(mConversation, mConversation.getMucOptions().getName());
454    }
455
456    protected void deleteBookmark() {
457        final Account account = mConversation.getAccount();
458        final Bookmark bookmark = mConversation.getBookmark();
459        bookmark.setConversation(null);
460        xmppConnectionService.deleteBookmark(account, bookmark);
461        updateView();
462    }
463
464    protected void destroyRoom() {
465        final boolean groupChat = mConversation != null && mConversation.isPrivateAndNonAnonymous();
466        AlertDialog.Builder builder = new AlertDialog.Builder(this);
467        builder.setTitle(groupChat ? R.string.destroy_room : R.string.destroy_channel);
468        builder.setMessage(groupChat ? R.string.destroy_room_dialog : R.string.destroy_channel_dialog);
469        builder.setPositiveButton(R.string.ok, (dialog, which) -> {
470            xmppConnectionService.destroyRoom(mConversation, ConferenceDetailsActivity.this);
471        });
472        builder.setNegativeButton(R.string.cancel, null);
473        final AlertDialog dialog = builder.create();
474        dialog.setCanceledOnTouchOutside(false);
475        dialog.show();
476    }
477
478    @Override
479    void onBackendConnected() {
480        if (mPendingConferenceInvite != null) {
481            mPendingConferenceInvite.execute(this);
482            mPendingConferenceInvite = null;
483        }
484        if (getIntent().getAction().equals(ACTION_VIEW_MUC)) {
485            this.uuid = getIntent().getExtras().getString("uuid");
486        }
487        if (uuid != null) {
488            this.mConversation = xmppConnectionService.findConversationByUuid(uuid);
489            if (this.mConversation != null) {
490                if (Compatibility.hasStoragePermission(this)) {
491                    final int limit = GridManager.getCurrentColumnCount(this.binding.media);
492                    xmppConnectionService.getAttachments(this.mConversation, limit, this);
493                    this.binding.showMedia.setOnClickListener((v) -> MediaBrowserActivity.launch(this, mConversation));
494                }
495                updateView();
496            }
497        }
498    }
499
500    @Override
501    public void onBackPressed() {
502        if (this.binding.mucEditor.getVisibility() == View.VISIBLE) {
503            hideEditor();
504        } else {
505            super.onBackPressed();
506        }
507    }
508
509    private void updateView() {
510        invalidateOptionsMenu();
511        if (mConversation == null) {
512            return;
513        }
514        final MucOptions mucOptions = mConversation.getMucOptions();
515        final User self = mucOptions.getSelf();
516        String account;
517        if (Config.DOMAIN_LOCK != null) {
518            account = mConversation.getAccount().getJid().getEscapedLocal();
519        } else {
520            account = mConversation.getAccount().getJid().asBareJid().toEscapedString();
521        }
522        setTitle(mucOptions.isPrivateAndNonAnonymous() ? R.string.action_muc_details : R.string.channel_details);
523        final Bookmark bookmark = mConversation.getBookmark();
524        final XmppConnection connection = mConversation.getAccount().getXmppConnection();
525        this.binding.editMucNameButton.setVisibility((self.getAffiliation().ranks(MucOptions.Affiliation.OWNER) || mucOptions.canChangeSubject() || (bookmark != null && connection != null && connection.getFeatures().bookmarks2())) ? View.VISIBLE : View.GONE);
526        this.binding.detailsAccount.setText(getString(R.string.using_account, account));
527        this.binding.truejid.setVisibility(View.GONE);
528        if (mConversation.isPrivateAndNonAnonymous()) {
529            this.binding.jid.setText(getString(R.string.hosted_on, mConversation.getJid().getDomain()));
530            this.binding.truejid.setText(mConversation.getJid().asBareJid().toEscapedString());
531            if (mAdvancedMode) this.binding.truejid.setVisibility(View.VISIBLE);
532        } else {
533            this.binding.jid.setText(mConversation.getJid().asBareJid().toEscapedString());
534        }
535        AvatarWorkerTask.loadAvatar(mConversation, binding.yourPhoto, R.dimen.avatar_on_details_screen_size);
536        String roomName = mucOptions.getName();
537        String subject = mucOptions.getSubject();
538        final boolean hasTitle;
539        if (printableValue(roomName)) {
540            this.binding.mucTitle.setText(roomName);
541            this.binding.mucTitle.setVisibility(View.VISIBLE);
542            hasTitle = true;
543        } else if (!printableValue(subject)) {
544            this.binding.mucTitle.setText(mConversation.getName());
545            hasTitle = true;
546            this.binding.mucTitle.setVisibility(View.VISIBLE);
547        } else {
548            hasTitle = false;
549            this.binding.mucTitle.setVisibility(View.GONE);
550        }
551        if (printableValue(subject)) {
552            SpannableStringBuilder spannable = new SpannableStringBuilder(subject);
553            StylingHelper.format(spannable, this.binding.mucSubject.getCurrentTextColor());
554            MyLinkify.addLinks(spannable, false);
555            this.binding.mucSubject.setText(spannable);
556            this.binding.mucSubject.setTextAppearance(this, subject.length() > (hasTitle ? 128 : 196) ? R.style.TextAppearance_Conversations_Body1_Linkified : R.style.TextAppearance_Conversations_Subhead);
557            this.binding.mucSubject.setAutoLinkMask(0);
558            this.binding.mucSubject.setVisibility(View.VISIBLE);
559            this.binding.mucSubject.setMovementMethod(LinkMovementMethod.getInstance());
560        } else {
561            this.binding.mucSubject.setVisibility(View.GONE);
562        }
563        this.binding.mucYourNick.setText(mucOptions.getActualNick());
564        if (mucOptions.online()) {
565            this.binding.usersWrapper.setVisibility(View.VISIBLE);
566            this.binding.mucInfoMore.setVisibility(this.mAdvancedMode ? View.VISIBLE : View.GONE);
567            this.binding.mucRole.setVisibility(View.VISIBLE);
568            this.binding.mucRole.setText(getStatus(self));
569            if (mucOptions.getSelf().getAffiliation().ranks(MucOptions.Affiliation.OWNER)) {
570                this.binding.mucSettings.setVisibility(View.VISIBLE);
571                this.binding.mucConferenceType.setText(MucConfiguration.describe(this, mucOptions));
572            } else if (!mucOptions.isPrivateAndNonAnonymous() && mucOptions.nonanonymous()) {
573                this.binding.mucSettings.setVisibility(View.VISIBLE);
574                this.binding.mucConferenceType.setText(R.string.group_chat_will_make_your_jabber_id_public);
575            } else {
576                this.binding.mucSettings.setVisibility(View.GONE);
577            }
578            if (mucOptions.mamSupport()) {
579                this.binding.mucInfoMam.setText(R.string.server_info_available);
580            } else {
581                this.binding.mucInfoMam.setText(R.string.server_info_unavailable);
582            }
583            if (self.getAffiliation().ranks(MucOptions.Affiliation.OWNER)) {
584                this.binding.changeConferenceButton.setVisibility(View.VISIBLE);
585            } else {
586                this.binding.changeConferenceButton.setVisibility(View.INVISIBLE);
587            }
588        } else {
589            this.binding.usersWrapper.setVisibility(View.GONE);
590            this.binding.mucInfoMore.setVisibility(View.GONE);
591            this.binding.mucSettings.setVisibility(View.GONE);
592        }
593
594        int ic_notifications = getThemeResource(R.attr.icon_notifications, R.drawable.ic_notifications_black_24dp);
595        int ic_notifications_off = getThemeResource(R.attr.icon_notifications_off, R.drawable.ic_notifications_off_black_24dp);
596        int ic_notifications_paused = getThemeResource(R.attr.icon_notifications_paused, R.drawable.ic_notifications_paused_black_24dp);
597        int ic_notifications_none = getThemeResource(R.attr.icon_notifications_none, R.drawable.ic_notifications_none_black_24dp);
598
599        long mutedTill = mConversation.getLongAttribute(Conversation.ATTRIBUTE_MUTED_TILL, 0);
600        if (mutedTill == Long.MAX_VALUE) {
601            this.binding.notificationStatusText.setText(R.string.notify_never);
602            this.binding.notificationStatusButton.setImageResource(ic_notifications_off);
603        } else if (System.currentTimeMillis() < mutedTill) {
604            this.binding.notificationStatusText.setText(R.string.notify_paused);
605            this.binding.notificationStatusButton.setImageResource(ic_notifications_paused);
606        } else if (mConversation.alwaysNotify()) {
607            this.binding.notificationStatusText.setText(R.string.notify_on_all_messages);
608            this.binding.notificationStatusButton.setImageResource(ic_notifications);
609        } else {
610            this.binding.notificationStatusText.setText(R.string.notify_only_when_highlighted);
611            this.binding.notificationStatusButton.setImageResource(ic_notifications_none);
612        }
613        final List<User> users = mucOptions.getUsers();
614        Collections.sort(users, (a, b) -> {
615            if (b.getAffiliation().outranks(a.getAffiliation())) {
616                return 1;
617            } else if (a.getAffiliation().outranks(b.getAffiliation())) {
618                return -1;
619            } else {
620                if (a.getAvatar() != null && b.getAvatar() == null) {
621                    return -1;
622                } else if (a.getAvatar() == null && b.getAvatar() != null) {
623                    return 1;
624                } else {
625                    return a.getComparableName().compareToIgnoreCase(b.getComparableName());
626                }
627            }
628        });
629        this.mUserPreviewAdapter.submitList(MucOptions.sub(users, GridManager.getCurrentColumnCount(binding.users)));
630        this.binding.invite.setVisibility(mucOptions.canInvite() ? View.VISIBLE : View.GONE);
631        this.binding.showUsers.setVisibility(users.size() > 0 ? View.VISIBLE : View.GONE);
632        this.binding.showUsers.setText(getResources().getQuantityString(R.plurals.view_users, users.size(), users.size()));
633        this.binding.usersWrapper.setVisibility(users.size() > 0 || mucOptions.canInvite() ? View.VISIBLE : View.GONE);
634        if (users.size() == 0) {
635            this.binding.noUsersHints.setText(mucOptions.isPrivateAndNonAnonymous() ? R.string.no_users_hint_group_chat : R.string.no_users_hint_channel);
636            this.binding.noUsersHints.setVisibility(View.VISIBLE);
637        } else {
638            this.binding.noUsersHints.setVisibility(View.GONE);
639        }
640
641        if (bookmark == null) {
642            binding.tags.setVisibility(View.GONE);
643            return;
644        }
645
646        List<ListItem.Tag> tagList = bookmark.getTags(this);
647        if (tagList.size() == 0 || !showDynamicTags) {
648            binding.tags.setVisibility(View.GONE);
649        } else {
650            final LayoutInflater inflater = getLayoutInflater();
651            binding.tags.setVisibility(View.VISIBLE);
652            binding.tags.removeAllViewsInLayout();
653            for (final ListItem.Tag tag : tagList) {
654                final TextView tv = (TextView) inflater.inflate(R.layout.list_item_tag, binding.tags, false);
655                tv.setText(tag.getName());
656                tv.setBackgroundColor(tag.getColor());
657                binding.tags.addView(tv);
658            }
659        }
660    }
661
662    public static String getStatus(Context context, User user, final boolean advanced) {
663        if (advanced) {
664            return String.format("%s (%s)", context.getString(user.getAffiliation().getResId()), context.getString(user.getRole().getResId()));
665        } else {
666            return context.getString(user.getAffiliation().getResId());
667        }
668    }
669
670    private String getStatus(User user) {
671        return getStatus(this, user, mAdvancedMode);
672    }
673
674    @Override
675    public void onAffiliationChangedSuccessful(Jid jid) {
676        refreshUi();
677    }
678
679    @Override
680    public void onAffiliationChangeFailed(Jid jid, int resId) {
681        displayToast(getString(resId, jid.asBareJid().toEscapedString()));
682    }
683
684    @Override
685    public void onRoomDestroySucceeded() {
686        finish();
687    }
688
689    @Override
690    public void onRoomDestroyFailed() {
691        final boolean groupChat = mConversation != null && mConversation.isPrivateAndNonAnonymous();
692        displayToast(getString(groupChat ? R.string.could_not_destroy_room : R.string.could_not_destroy_channel));
693    }
694
695    @Override
696    public void onPushSucceeded() {
697        displayToast(getString(R.string.modified_conference_options));
698    }
699
700    @Override
701    public void onPushFailed() {
702        displayToast(getString(R.string.could_not_modify_conference_options));
703    }
704
705    private void displayToast(final String msg) {
706        runOnUiThread(() -> {
707            if (isFinishing()) {
708                return;
709            }
710            ToastCompat.makeText(this, msg, Toast.LENGTH_SHORT).show();
711        });
712    }
713
714    @Override
715    public void beforeTextChanged(CharSequence s, int start, int count, int after) {
716
717    }
718
719    @Override
720    public void onTextChanged(CharSequence s, int start, int before, int count) {
721
722    }
723
724    @Override
725    public void afterTextChanged(Editable s) {
726        if (mConversation == null) {
727            return;
728        }
729        final MucOptions mucOptions = mConversation.getMucOptions();
730        if (this.binding.mucEditor.getVisibility() == View.VISIBLE) {
731            boolean subjectChanged = changed(binding.mucEditSubject.getEditableText().toString(), mucOptions.getSubject());
732            boolean nameChanged = changed(binding.mucEditTitle.getEditableText().toString(), mucOptions.getName());
733            final Bookmark bookmark = mConversation.getBookmark();
734            if (subjectChanged || nameChanged || (bookmark != null && mConversation.getAccount().getXmppConnection().getFeatures().bookmarks2())) {
735                this.binding.editMucNameButton.setImageResource(getThemeResource(R.attr.icon_save, R.drawable.ic_save_black_24dp));
736            } else {
737                this.binding.editMucNameButton.setImageResource(getThemeResource(R.attr.icon_cancel, R.drawable.ic_cancel_black_24dp));
738            }
739        }
740    }
741
742}