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