1package eu.siacs.conversations.ui;
2
3import android.databinding.DataBindingUtil;
4import android.support.v7.app.AlertDialog;
5import android.app.PendingIntent;
6import android.content.Context;
7import android.content.IntentSender.SendIntentException;
8import android.content.res.Resources;
9import android.graphics.Bitmap;
10import android.graphics.drawable.BitmapDrawable;
11import android.graphics.drawable.Drawable;
12import android.os.AsyncTask;
13import android.os.Bundle;
14import android.view.ContextMenu;
15import android.view.LayoutInflater;
16import android.view.Menu;
17import android.view.MenuItem;
18import android.view.View;
19import android.view.View.OnClickListener;
20import android.widget.ImageView;
21import android.widget.Toast;
22
23import org.openintents.openpgp.util.OpenPgpUtils;
24
25import java.lang.ref.WeakReference;
26import java.util.ArrayList;
27import java.util.Collections;
28import java.util.concurrent.RejectedExecutionException;
29import java.util.concurrent.atomic.AtomicInteger;
30
31import eu.siacs.conversations.Config;
32import eu.siacs.conversations.R;
33import eu.siacs.conversations.crypto.PgpEngine;
34import eu.siacs.conversations.databinding.ActivityMucDetailsBinding;
35import eu.siacs.conversations.databinding.ContactBinding;
36import eu.siacs.conversations.entities.Account;
37import eu.siacs.conversations.entities.Bookmark;
38import eu.siacs.conversations.entities.Contact;
39import eu.siacs.conversations.entities.Conversation;
40import eu.siacs.conversations.entities.MucOptions;
41import eu.siacs.conversations.entities.MucOptions.User;
42import eu.siacs.conversations.services.XmppConnectionService;
43import eu.siacs.conversations.services.XmppConnectionService.OnConversationUpdate;
44import eu.siacs.conversations.services.XmppConnectionService.OnMucRosterUpdate;
45import eu.siacs.conversations.utils.UIHelper;
46import rocks.xmpp.addr.Jid;
47
48public class ConferenceDetailsActivity extends XmppActivity implements OnConversationUpdate, OnMucRosterUpdate, XmppConnectionService.OnAffiliationChanged, XmppConnectionService.OnRoleChanged, XmppConnectionService.OnConfigurationPushed {
49 public static final String ACTION_VIEW_MUC = "view_muc";
50
51 private static final float INACTIVE_ALPHA = 0.4684f; //compromise between dark and light theme
52
53 private Conversation mConversation;
54 private OnClickListener inviteListener = new OnClickListener() {
55
56 @Override
57 public void onClick(View v) {
58 inviteToConversation(mConversation);
59 }
60 };
61 private ActivityMucDetailsBinding binding;
62 private String uuid = null;
63 private User mSelectedUser = null;
64
65 private boolean mAdvancedMode = false;
66
67 private UiCallback<Conversation> renameCallback = new UiCallback<Conversation>() {
68 @Override
69 public void success(Conversation object) {
70 runOnUiThread(() -> {
71 Toast.makeText(ConferenceDetailsActivity.this, getString(R.string.your_nick_has_been_changed), Toast.LENGTH_SHORT).show();
72 updateView();
73 });
74
75 }
76
77 @Override
78 public void error(final int errorCode, Conversation object) {
79 runOnUiThread(() -> Toast.makeText(ConferenceDetailsActivity.this, getString(errorCode), Toast.LENGTH_SHORT).show());
80 }
81
82 @Override
83 public void userInputRequried(PendingIntent pi, Conversation object) {
84
85 }
86 };
87
88 private OnClickListener mNotifyStatusClickListener = new OnClickListener() {
89 @Override
90 public void onClick(View v) {
91 AlertDialog.Builder builder = new AlertDialog.Builder(ConferenceDetailsActivity.this);
92 builder.setTitle(R.string.pref_notification_settings);
93 String[] choices = {
94 getString(R.string.notify_on_all_messages),
95 getString(R.string.notify_only_when_highlighted),
96 getString(R.string.notify_never)
97 };
98 final AtomicInteger choice;
99 if (mConversation.getLongAttribute(Conversation.ATTRIBUTE_MUTED_TILL, 0) == Long.MAX_VALUE) {
100 choice = new AtomicInteger(2);
101 } else {
102 choice = new AtomicInteger(mConversation.alwaysNotify() ? 0 : 1);
103 }
104 builder.setSingleChoiceItems(choices, choice.get(), (dialog, which) -> choice.set(which));
105 builder.setNegativeButton(R.string.cancel, null);
106 builder.setPositiveButton(R.string.ok, (dialog, which) -> {
107 if (choice.get() == 2) {
108 mConversation.setMutedTill(Long.MAX_VALUE);
109 } else {
110 mConversation.setMutedTill(0);
111 mConversation.setAttribute(Conversation.ATTRIBUTE_ALWAYS_NOTIFY, String.valueOf(choice.get() == 0));
112 }
113 xmppConnectionService.updateConversation(mConversation);
114 updateView();
115 });
116 builder.create().show();
117 }
118 };
119
120 private OnClickListener mChangeConferenceSettings = new OnClickListener() {
121 @Override
122 public void onClick(View v) {
123 final MucOptions mucOptions = mConversation.getMucOptions();
124 AlertDialog.Builder builder = new AlertDialog.Builder(ConferenceDetailsActivity.this);
125 builder.setTitle(R.string.conference_options);
126 final String[] options;
127 final boolean[] values;
128 if (mAdvancedMode) {
129 options = new String[]{
130 getString(R.string.members_only),
131 getString(R.string.moderated),
132 getString(R.string.non_anonymous)
133 };
134 values = new boolean[]{
135 mucOptions.membersOnly(),
136 mucOptions.moderated(),
137 mucOptions.nonanonymous()
138 };
139 } else {
140 options = new String[]{
141 getString(R.string.members_only),
142 getString(R.string.non_anonymous)
143 };
144 values = new boolean[]{
145 mucOptions.membersOnly(),
146 mucOptions.nonanonymous()
147 };
148 }
149 builder.setMultiChoiceItems(options, values, (dialog, which, isChecked) -> values[which] = isChecked);
150 builder.setNegativeButton(R.string.cancel, null);
151 builder.setPositiveButton(R.string.confirm, (dialog, which) -> {
152 if (!mucOptions.membersOnly() && values[0]) {
153 xmppConnectionService.changeAffiliationsInConference(mConversation,
154 MucOptions.Affiliation.NONE,
155 MucOptions.Affiliation.MEMBER);
156 }
157 Bundle options1 = new Bundle();
158 options1.putString("muc#roomconfig_membersonly", values[0] ? "1" : "0");
159 if (values.length == 2) {
160 options1.putString("muc#roomconfig_whois", values[1] ? "anyone" : "moderators");
161 } else if (values.length == 3) {
162 options1.putString("muc#roomconfig_moderatedroom", values[1] ? "1" : "0");
163 options1.putString("muc#roomconfig_whois", values[2] ? "anyone" : "moderators");
164 }
165 options1.putString("muc#roomconfig_persistentroom", "1");
166 xmppConnectionService.pushConferenceConfiguration(mConversation,
167 options1,
168 ConferenceDetailsActivity.this);
169 });
170 builder.create().show();
171 }
172 };
173 private OnValueEdited onSubjectEdited = new OnValueEdited() {
174
175 @Override
176 public String onValueEdited(String value) {
177 xmppConnectionService.pushSubjectToConference(mConversation, value);
178 return null;
179 }
180 };
181
182 public static boolean cancelPotentialWork(User user, ImageView imageView) {
183 final BitmapWorkerTask bitmapWorkerTask = getBitmapWorkerTask(imageView);
184
185 if (bitmapWorkerTask != null) {
186 final User old = bitmapWorkerTask.o;
187 if (old == null || user != old) {
188 bitmapWorkerTask.cancel(true);
189 } else {
190 return false;
191 }
192 }
193 return true;
194 }
195
196 private static BitmapWorkerTask getBitmapWorkerTask(ImageView imageView) {
197 if (imageView != null) {
198 final Drawable drawable = imageView.getDrawable();
199 if (drawable instanceof AsyncDrawable) {
200 final AsyncDrawable asyncDrawable = (AsyncDrawable) drawable;
201 return asyncDrawable.getBitmapWorkerTask();
202 }
203 }
204 return null;
205 }
206
207 @Override
208 public void onConversationUpdate() {
209 refreshUi();
210 }
211
212 @Override
213 public void onMucRosterUpdate() {
214 refreshUi();
215 }
216
217 @Override
218 protected void refreshUiReal() {
219 updateView();
220 }
221
222 @Override
223 protected void onCreate(Bundle savedInstanceState) {
224 super.onCreate(savedInstanceState);
225 this.binding = DataBindingUtil.setContentView(this, R.layout.activity_muc_details);
226 this.binding.mucMoreDetails.setVisibility(View.GONE);
227 this.binding.changeConferenceButton.setOnClickListener(this.mChangeConferenceSettings);
228 this.binding.invite.setOnClickListener(inviteListener);
229 if (getSupportActionBar() != null) {
230 getSupportActionBar().setHomeButtonEnabled(true);
231 getSupportActionBar().setDisplayHomeAsUpEnabled(true);
232 }
233 this.binding.editNickButton.setOnClickListener(v -> quickEdit(mConversation.getMucOptions().getActualNick(),
234 0,
235 value -> {
236 if (xmppConnectionService.renameInMuc(mConversation, value, renameCallback)) {
237 return null;
238 } else {
239 return getString(R.string.invalid_username);
240 }
241 }));
242 this.mAdvancedMode = getPreferences().getBoolean("advanced_muc_mode", false);
243 this.binding.mucInfoMore.setVisibility(this.mAdvancedMode ? View.VISIBLE : View.GONE);
244 this.binding.notificationStatusButton.setOnClickListener(this.mNotifyStatusClickListener);
245 }
246
247 @Override
248 protected void onStart() {
249 super.onStart();
250 final int theme = findTheme();
251 if (this.mTheme != theme) {
252 recreate();
253 }
254 }
255
256 @Override
257 public boolean onOptionsItemSelected(MenuItem menuItem) {
258 switch (menuItem.getItemId()) {
259 case android.R.id.home:
260 finish();
261 break;
262 case R.id.action_edit_subject:
263 if (mConversation != null) {
264 quickEdit(mConversation.getMucOptions().getSubject(),
265 R.string.edit_subject_hint,
266 this.onSubjectEdited);
267 }
268 break;
269 case R.id.action_share_http:
270 shareLink(true);
271 break;
272 case R.id.action_share_uri:
273 shareLink(false);
274 break;
275 case R.id.action_save_as_bookmark:
276 saveAsBookmark();
277 break;
278 case R.id.action_delete_bookmark:
279 deleteBookmark();
280 break;
281 case R.id.action_advanced_mode:
282 this.mAdvancedMode = !menuItem.isChecked();
283 menuItem.setChecked(this.mAdvancedMode);
284 getPreferences().edit().putBoolean("advanced_muc_mode", mAdvancedMode).apply();
285 final boolean online = mConversation != null && mConversation.getMucOptions().online();
286 this.binding.mucInfoMore.setVisibility(this.mAdvancedMode && online ? View.VISIBLE : View.GONE);
287 invalidateOptionsMenu();
288 updateView();
289 break;
290 }
291 return super.onOptionsItemSelected(menuItem);
292 }
293
294 @Override
295 protected String getShareableUri(boolean http) {
296 if (mConversation != null) {
297 if (http) {
298 return "https://conversations.im/j/" + mConversation.getJid().asBareJid().toEscapedString();
299 } else {
300 return "xmpp:" + mConversation.getJid().asBareJid() + "?join";
301 }
302 } else {
303 return null;
304 }
305 }
306
307 @Override
308 public boolean onPrepareOptionsMenu(Menu menu) {
309 MenuItem menuItemSaveBookmark = menu.findItem(R.id.action_save_as_bookmark);
310 MenuItem menuItemDeleteBookmark = menu.findItem(R.id.action_delete_bookmark);
311 MenuItem menuItemAdvancedMode = menu.findItem(R.id.action_advanced_mode);
312 MenuItem menuItemChangeSubject = menu.findItem(R.id.action_edit_subject);
313 menuItemAdvancedMode.setChecked(mAdvancedMode);
314 if (mConversation == null) {
315 return true;
316 }
317 if (mConversation.getBookmark() != null) {
318 menuItemSaveBookmark.setVisible(false);
319 menuItemDeleteBookmark.setVisible(true);
320 } else {
321 menuItemDeleteBookmark.setVisible(false);
322 menuItemSaveBookmark.setVisible(true);
323 }
324 menuItemChangeSubject.setVisible(mConversation.getMucOptions().canChangeSubject());
325 return true;
326 }
327
328 @Override
329 public boolean onCreateOptionsMenu(Menu menu) {
330 getMenuInflater().inflate(R.menu.muc_details, menu);
331 return super.onCreateOptionsMenu(menu);
332 }
333
334 @Override
335 public void onCreateContextMenu(ContextMenu menu, View v, ContextMenu.ContextMenuInfo menuInfo) {
336 Object tag = v.getTag();
337 if (tag instanceof User) {
338 getMenuInflater().inflate(R.menu.muc_details_context, menu);
339 final User user = (User) tag;
340 final User self = mConversation.getMucOptions().getSelf();
341 this.mSelectedUser = user;
342 String name;
343 final Contact contact = user.getContact();
344 if (contact != null && contact.showInRoster()) {
345 name = contact.getDisplayName();
346 } else if (user.getRealJid() != null) {
347 name = user.getRealJid().asBareJid().toString();
348 } else {
349 name = user.getName();
350 }
351 menu.setHeaderTitle(name);
352 if (user.getRealJid() != null) {
353 MenuItem showContactDetails = menu.findItem(R.id.action_contact_details);
354 MenuItem startConversation = menu.findItem(R.id.start_conversation);
355 MenuItem giveMembership = menu.findItem(R.id.give_membership);
356 MenuItem removeMembership = menu.findItem(R.id.remove_membership);
357 MenuItem giveAdminPrivileges = menu.findItem(R.id.give_admin_privileges);
358 MenuItem removeAdminPrivileges = menu.findItem(R.id.remove_admin_privileges);
359 MenuItem removeFromRoom = menu.findItem(R.id.remove_from_room);
360 MenuItem banFromConference = menu.findItem(R.id.ban_from_conference);
361 MenuItem invite = menu.findItem(R.id.invite);
362 startConversation.setVisible(true);
363 if (contact != null && contact.showInRoster()) {
364 showContactDetails.setVisible(!contact.isSelf());
365 }
366 if (user.getRole() == MucOptions.Role.NONE) {
367 invite.setVisible(true);
368 }
369 if (self.getAffiliation().ranks(MucOptions.Affiliation.ADMIN) &&
370 self.getAffiliation().outranks(user.getAffiliation())) {
371 if (mAdvancedMode) {
372 if (user.getAffiliation() == MucOptions.Affiliation.NONE) {
373 giveMembership.setVisible(true);
374 } else {
375 removeMembership.setVisible(true);
376 }
377 banFromConference.setVisible(true);
378 } else {
379 removeFromRoom.setVisible(true);
380 }
381 if (user.getAffiliation() != MucOptions.Affiliation.ADMIN) {
382 giveAdminPrivileges.setVisible(true);
383 } else {
384 removeAdminPrivileges.setVisible(true);
385 }
386 }
387 } else {
388 MenuItem sendPrivateMessage = menu.findItem(R.id.send_private_message);
389 sendPrivateMessage.setVisible(user.getRole().ranks(MucOptions.Role.PARTICIPANT));
390 }
391
392 }
393 super.onCreateContextMenu(menu, v, menuInfo);
394 }
395
396 @Override
397 public boolean onContextItemSelected(MenuItem item) {
398 Jid jid = mSelectedUser.getRealJid();
399 switch (item.getItemId()) {
400 case R.id.action_contact_details:
401 Contact contact = mSelectedUser.getContact();
402 if (contact != null) {
403 switchToContactDetails(contact);
404 }
405 return true;
406 case R.id.start_conversation:
407 startConversation(mSelectedUser);
408 return true;
409 case R.id.give_admin_privileges:
410 xmppConnectionService.changeAffiliationInConference(mConversation, jid, MucOptions.Affiliation.ADMIN, this);
411 return true;
412 case R.id.give_membership:
413 xmppConnectionService.changeAffiliationInConference(mConversation, jid, MucOptions.Affiliation.MEMBER, this);
414 return true;
415 case R.id.remove_membership:
416 xmppConnectionService.changeAffiliationInConference(mConversation, jid, MucOptions.Affiliation.NONE, this);
417 return true;
418 case R.id.remove_admin_privileges:
419 xmppConnectionService.changeAffiliationInConference(mConversation, jid, MucOptions.Affiliation.MEMBER, this);
420 return true;
421 case R.id.remove_from_room:
422 removeFromRoom(mSelectedUser);
423 return true;
424 case R.id.ban_from_conference:
425 xmppConnectionService.changeAffiliationInConference(mConversation, jid, MucOptions.Affiliation.OUTCAST, this);
426 if (mSelectedUser.getRole() != MucOptions.Role.NONE) {
427 xmppConnectionService.changeRoleInConference(mConversation, mSelectedUser.getName(), MucOptions.Role.NONE, this);
428 }
429 return true;
430 case R.id.send_private_message:
431 if (mConversation.getMucOptions().allowPm()) {
432 privateMsgInMuc(mConversation, mSelectedUser.getName());
433 } else {
434 Toast.makeText(this, R.string.private_messages_are_disabled, Toast.LENGTH_SHORT).show();
435 }
436 return true;
437 case R.id.invite:
438 xmppConnectionService.directInvite(mConversation, jid);
439 return true;
440 default:
441 return super.onContextItemSelected(item);
442 }
443 }
444
445 private void removeFromRoom(final User user) {
446 if (mConversation.getMucOptions().membersOnly()) {
447 xmppConnectionService.changeAffiliationInConference(mConversation, user.getRealJid(), MucOptions.Affiliation.NONE, this);
448 if (user.getRole() != MucOptions.Role.NONE) {
449 xmppConnectionService.changeRoleInConference(mConversation, mSelectedUser.getName(), MucOptions.Role.NONE, ConferenceDetailsActivity.this);
450 }
451 } else {
452 AlertDialog.Builder builder = new AlertDialog.Builder(this);
453 builder.setTitle(R.string.ban_from_conference);
454 builder.setMessage(getString(R.string.removing_from_public_conference, user.getName()));
455 builder.setNegativeButton(R.string.cancel, null);
456 builder.setPositiveButton(R.string.ban_now, (dialog, which) -> {
457 xmppConnectionService.changeAffiliationInConference(mConversation, user.getRealJid(), MucOptions.Affiliation.OUTCAST, ConferenceDetailsActivity.this);
458 if (user.getRole() != MucOptions.Role.NONE) {
459 xmppConnectionService.changeRoleInConference(mConversation, mSelectedUser.getName(), MucOptions.Role.NONE, ConferenceDetailsActivity.this);
460 }
461 });
462 builder.create().show();
463 }
464 }
465
466 protected void startConversation(User user) {
467 if (user.getRealJid() != null) {
468 Conversation conversation = xmppConnectionService.findOrCreateConversation(this.mConversation.getAccount(), user.getRealJid().asBareJid(), false, true);
469 switchToConversation(conversation);
470 }
471 }
472
473 protected void saveAsBookmark() {
474 xmppConnectionService.saveConversationAsBookmark(mConversation,
475 mConversation.getMucOptions().getSubject());
476 }
477
478 protected void deleteBookmark() {
479 Account account = mConversation.getAccount();
480 Bookmark bookmark = mConversation.getBookmark();
481 account.getBookmarks().remove(bookmark);
482 bookmark.setConversation(null);
483 xmppConnectionService.pushBookmarks(account);
484 updateView();
485 }
486
487 @Override
488 void onBackendConnected() {
489 if (mPendingConferenceInvite != null) {
490 mPendingConferenceInvite.execute(this);
491 mPendingConferenceInvite = null;
492 }
493 if (getIntent().getAction().equals(ACTION_VIEW_MUC)) {
494 this.uuid = getIntent().getExtras().getString("uuid");
495 }
496 if (uuid != null) {
497 this.mConversation = xmppConnectionService.findConversationByUuid(uuid);
498 if (this.mConversation != null) {
499 updateView();
500 }
501 }
502 }
503
504 private void updateView() {
505 invalidateOptionsMenu();
506 final MucOptions mucOptions = mConversation.getMucOptions();
507 final User self = mucOptions.getSelf();
508 String account;
509 if (Config.DOMAIN_LOCK != null) {
510 account = mConversation.getAccount().getJid().getLocal();
511 } else {
512 account = mConversation.getAccount().getJid().asBareJid().toString();
513 }
514 this.binding.detailsAccount.setText(getString(R.string.using_account, account));
515 this.binding.yourPhoto.setImageBitmap(avatarService().get(mConversation.getAccount(), getPixel(48)));
516 setTitle(mConversation.getName());
517 this.binding.mucJabberid.setText(mConversation.getJid().asBareJid().toString());
518 this.binding.mucYourNick.setText(mucOptions.getActualNick());
519 if (mucOptions.online()) {
520 this.binding.mucMoreDetails.setVisibility(View.VISIBLE);
521 this.binding.mucSettings.setVisibility(View.VISIBLE);
522 this.binding.mucInfoMore.setVisibility(this.mAdvancedMode ? View.VISIBLE : View.GONE);
523 final String status = getStatus(self);
524 if (status != null) {
525 this.binding.mucRole.setVisibility(View.VISIBLE);
526 this.binding.mucRole.setText(status);
527 } else {
528 this.binding.mucRole.setVisibility(View.GONE);
529 }
530 if (mucOptions.membersOnly()) {
531 this.binding.mucConferenceType.setText(R.string.private_conference);
532 } else {
533 this.binding.mucConferenceType.setText(R.string.public_conference);
534 }
535 if (mucOptions.mamSupport()) {
536 this.binding.mucInfoMam.setText(R.string.server_info_available);
537 } else {
538 this.binding.mucInfoMam.setText(R.string.server_info_unavailable);
539 }
540 if (self.getAffiliation().ranks(MucOptions.Affiliation.OWNER)) {
541 this.binding.changeConferenceButton.setVisibility(View.VISIBLE);
542 } else {
543 this.binding.changeConferenceButton.setVisibility(View.GONE);
544 }
545 } else {
546 this.binding.mucMoreDetails.setVisibility(View.GONE);
547 this.binding.mucInfoMore.setVisibility(View.GONE);
548 this.binding.mucSettings.setVisibility(View.GONE);
549 }
550
551 int ic_notifications = getThemeResource(R.attr.icon_notifications, R.drawable.ic_notifications_black_24dp);
552 int ic_notifications_off = getThemeResource(R.attr.icon_notifications_off, R.drawable.ic_notifications_off_black_24dp);
553 int ic_notifications_paused = getThemeResource(R.attr.icon_notifications_paused, R.drawable.ic_notifications_paused_black_24dp);
554 int ic_notifications_none = getThemeResource(R.attr.icon_notifications_none, R.drawable.ic_notifications_none_black_24dp);
555
556 long mutedTill = mConversation.getLongAttribute(Conversation.ATTRIBUTE_MUTED_TILL, 0);
557 if (mutedTill == Long.MAX_VALUE) {
558 this.binding.notificationStatusText.setText(R.string.notify_never);
559 this.binding.notificationStatusButton.setImageResource(ic_notifications_off);
560 } else if (System.currentTimeMillis() < mutedTill) {
561 this.binding.notificationStatusText.setText(R.string.notify_paused);
562 this.binding.notificationStatusButton.setImageResource(ic_notifications_paused);
563 } else if (mConversation.alwaysNotify()) {
564 this.binding.notificationStatusText.setText(R.string.notify_on_all_messages);
565 this.binding.notificationStatusButton.setImageResource(ic_notifications);
566 } else {
567 this.binding.notificationStatusText.setText(R.string.notify_only_when_highlighted);
568 this.binding.notificationStatusButton.setImageResource(ic_notifications_none);
569 }
570
571 final LayoutInflater inflater = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE);
572 this.binding.mucMembers.removeAllViews();
573 if (inflater == null) {
574 return;
575 }
576 final ArrayList<User> users = mucOptions.getUsers();
577 Collections.sort(users);
578 for (final User user : users) {
579 ContactBinding binding = DataBindingUtil.inflate(inflater, R.layout.contact, this.binding.mucMembers, false);
580 this.setListItemBackgroundOnView(binding.getRoot());
581 binding.getRoot().setOnClickListener(view1 -> highlightInMuc(mConversation, user.getName()));
582 registerForContextMenu(binding.getRoot());
583 binding.getRoot().setTag(user);
584 if (mAdvancedMode && user.getPgpKeyId() != 0) {
585 binding.key.setVisibility(View.VISIBLE);
586 binding.key.setOnClickListener(v -> viewPgpKey(user));
587 binding.key.setText(OpenPgpUtils.convertKeyIdToHex(user.getPgpKeyId()));
588 }
589 Contact contact = user.getContact();
590 String name = user.getName();
591 if (contact != null) {
592 binding.contactDisplayName.setText(contact.getDisplayName());
593 binding.contactJid.setText((name != null ? name + " \u2022 " : "") + getStatus(user));
594 } else {
595 binding.contactDisplayName.setText(name == null ? "" : name);
596 binding.contactJid.setText(getStatus(user));
597
598 }
599 loadAvatar(user, binding.contactPhoto);
600 if (user.getRole() == MucOptions.Role.NONE) {
601 binding.contactJid.setAlpha(INACTIVE_ALPHA);
602 binding.key.setAlpha(INACTIVE_ALPHA);
603 binding.contactDisplayName.setAlpha(INACTIVE_ALPHA);
604 binding.contactPhoto.setAlpha(INACTIVE_ALPHA);
605 }
606 this.binding.mucMembers.addView(binding.getRoot());
607 if (mConversation.getMucOptions().canInvite()) {
608 this.binding.invite.setVisibility(View.VISIBLE);
609 } else {
610 this.binding.invite.setVisibility(View.GONE);
611 }
612 }
613 }
614
615 private String getStatus(User user) {
616 if (mAdvancedMode) {
617 return getString(user.getAffiliation().getResId()) +
618 " (" + getString(user.getRole().getResId()) + ')';
619 } else {
620 return getString(user.getAffiliation().getResId());
621 }
622 }
623
624 private void viewPgpKey(User user) {
625 PgpEngine pgp = xmppConnectionService.getPgpEngine();
626 if (pgp != null) {
627 PendingIntent intent = pgp.getIntentForKey(user.getPgpKeyId());
628 if (intent != null) {
629 try {
630 startIntentSenderForResult(intent.getIntentSender(), 0, null, 0, 0, 0);
631 } catch (SendIntentException ignored) {
632
633 }
634 }
635 }
636 }
637
638 @Override
639 public void onAffiliationChangedSuccessful(Jid jid) {
640 refreshUi();
641 }
642
643 @Override
644 public void onAffiliationChangeFailed(Jid jid, int resId) {
645 displayToast(getString(resId, jid.asBareJid().toString()));
646 }
647
648 @Override
649 public void onRoleChangedSuccessful(String nick) {
650
651 }
652
653 @Override
654 public void onRoleChangeFailed(String nick, int resId) {
655 displayToast(getString(resId, nick));
656 }
657
658 @Override
659 public void onPushSucceeded() {
660 displayToast(getString(R.string.modified_conference_options));
661 }
662
663 @Override
664 public void onPushFailed() {
665 displayToast(getString(R.string.could_not_modify_conference_options));
666 }
667
668 private void displayToast(final String msg) {
669 runOnUiThread(() -> Toast.makeText(ConferenceDetailsActivity.this, msg, Toast.LENGTH_SHORT).show());
670 }
671
672 public void loadAvatar(User user, ImageView imageView) {
673 if (cancelPotentialWork(user, imageView)) {
674 final Bitmap bm = avatarService().get(user, getPixel(48), true);
675 if (bm != null) {
676 cancelPotentialWork(user, imageView);
677 imageView.setImageBitmap(bm);
678 imageView.setBackgroundColor(0x00000000);
679 } else {
680 String seed = user.getRealJid() != null ? user.getRealJid().asBareJid().toString() : null;
681 imageView.setBackgroundColor(UIHelper.getColorForName(seed == null ? user.getName() : seed));
682 imageView.setImageDrawable(null);
683 final BitmapWorkerTask task = new BitmapWorkerTask(imageView);
684 final AsyncDrawable asyncDrawable = new AsyncDrawable(getResources(), null, task);
685 imageView.setImageDrawable(asyncDrawable);
686 try {
687 task.execute(user);
688 } catch (final RejectedExecutionException ignored) {
689 }
690 }
691 }
692 }
693
694 static class AsyncDrawable extends BitmapDrawable {
695 private final WeakReference<BitmapWorkerTask> bitmapWorkerTaskReference;
696
697 AsyncDrawable(Resources res, Bitmap bitmap, BitmapWorkerTask bitmapWorkerTask) {
698 super(res, bitmap);
699 bitmapWorkerTaskReference = new WeakReference<>(bitmapWorkerTask);
700 }
701
702 BitmapWorkerTask getBitmapWorkerTask() {
703 return bitmapWorkerTaskReference.get();
704 }
705 }
706
707 class BitmapWorkerTask extends AsyncTask<User, Void, Bitmap> {
708 private final WeakReference<ImageView> imageViewReference;
709 private User o = null;
710
711 private BitmapWorkerTask(ImageView imageView) {
712 imageViewReference = new WeakReference<>(imageView);
713 }
714
715 @Override
716 protected Bitmap doInBackground(User... params) {
717 this.o = params[0];
718 if (imageViewReference.get() == null) {
719 return null;
720 }
721 return avatarService().get(this.o, getPixel(48), isCancelled());
722 }
723
724 @Override
725 protected void onPostExecute(Bitmap bitmap) {
726 if (bitmap != null && !isCancelled()) {
727 final ImageView imageView = imageViewReference.get();
728 if (imageView != null) {
729 imageView.setImageBitmap(bitmap);
730 imageView.setBackgroundColor(0x00000000);
731 }
732 }
733 }
734 }
735
736}