package de.pixart.messenger.ui; import android.app.PendingIntent; import android.content.Context; import android.content.Intent; import android.content.IntentSender.SendIntentException; import android.content.res.Resources; import android.databinding.DataBindingUtil; import android.graphics.Bitmap; import android.graphics.PorterDuff; import android.graphics.drawable.BitmapDrawable; import android.graphics.drawable.Drawable; import android.os.AsyncTask; import android.os.Bundle; import android.support.v7.app.ActionBar; import android.support.v7.app.AlertDialog; import android.support.v7.widget.Toolbar; import android.util.Log; import android.view.ContextMenu; import android.view.LayoutInflater; import android.view.Menu; import android.view.MenuItem; import android.view.View; import android.view.View.OnClickListener; import android.widget.ImageView; import android.widget.TextView; import android.widget.Toast; import org.openintents.openpgp.util.OpenPgpUtils; import java.lang.ref.WeakReference; import java.util.ArrayList; import java.util.Collections; import java.util.concurrent.RejectedExecutionException; import java.util.concurrent.atomic.AtomicInteger; import de.pixart.messenger.Config; import de.pixart.messenger.R; import de.pixart.messenger.crypto.PgpEngine; import de.pixart.messenger.databinding.ActivityMucDetailsBinding; import de.pixart.messenger.databinding.ContactBinding; import de.pixart.messenger.entities.Account; import de.pixart.messenger.entities.Bookmark; import de.pixart.messenger.entities.Contact; import de.pixart.messenger.entities.Conversation; import de.pixart.messenger.entities.MucOptions; import de.pixart.messenger.entities.MucOptions.User; import de.pixart.messenger.services.XmppConnectionService; import de.pixart.messenger.services.XmppConnectionService.OnConversationUpdate; import de.pixart.messenger.services.XmppConnectionService.OnMucRosterUpdate; import de.pixart.messenger.utils.MenuDoubleTabUtil; import de.pixart.messenger.utils.TimeframeUtils; import de.pixart.messenger.utils.UIHelper; import rocks.xmpp.addr.Jid; public class ConferenceDetailsActivity extends XmppActivity implements OnConversationUpdate, OnMucRosterUpdate, XmppConnectionService.OnAffiliationChanged, XmppConnectionService.OnRoleChanged, XmppConnectionService.OnConfigurationPushed { public static final String ACTION_VIEW_MUC = "view_muc"; private static final float INACTIVE_ALPHA = 0.4684f; //compromise between dark and light theme private Conversation mConversation; private OnClickListener inviteListener = new OnClickListener() { @Override public void onClick(View v) { inviteToConversation(mConversation); } }; private ActivityMucDetailsBinding binding; private String uuid = null; private User mSelectedUser = null; private boolean mAdvancedMode = false; private UiCallback renameCallback = new UiCallback() { @Override public void success(Conversation object) { runOnUiThread(() -> { Toast.makeText(ConferenceDetailsActivity.this, getString(R.string.your_nick_has_been_changed), Toast.LENGTH_SHORT).show(); updateView(); }); } @Override public void error(final int errorCode, Conversation object) { runOnUiThread(() -> Toast.makeText(ConferenceDetailsActivity.this, getString(errorCode), Toast.LENGTH_SHORT).show()); } @Override public void userInputRequried(PendingIntent pi, Conversation object) { } }; private OnClickListener mNotifyStatusClickListener = new OnClickListener() { @Override public void onClick(View v) { AlertDialog.Builder builder = new AlertDialog.Builder(ConferenceDetailsActivity.this); builder.setTitle(R.string.pref_notification_settings); String[] choices = { getString(R.string.notify_on_all_messages), getString(R.string.notify_only_when_highlighted), getString(R.string.notify_never) }; final AtomicInteger choice; if (mConversation.getLongAttribute(Conversation.ATTRIBUTE_MUTED_TILL, 0) == Long.MAX_VALUE) { choice = new AtomicInteger(2); } else { choice = new AtomicInteger(mConversation.alwaysNotify() ? 0 : 1); } builder.setSingleChoiceItems(choices, choice.get(), (dialog, which) -> choice.set(which)); builder.setNegativeButton(R.string.cancel, null); builder.setPositiveButton(R.string.ok, (dialog, which) -> { if (choice.get() == 2) { AlertDialog.Builder builder1 = new AlertDialog.Builder(ConferenceDetailsActivity.this); builder1.setTitle(R.string.disable_notifications); final int[] durations = getResources().getIntArray(R.array.mute_options_durations); final CharSequence[] labels = new CharSequence[durations.length]; for (int i = 0; i < durations.length; ++i) { if (durations[i] == -1) { labels[i] = getString(R.string.until_further_notice); } else { labels[i] = TimeframeUtils.resolve(ConferenceDetailsActivity.this, 1000L * durations[i]); } } builder1.setItems(labels, (dialog1, which1) -> { final long till; if (durations[which1] == -1) { till = Long.MAX_VALUE; } else { till = System.currentTimeMillis() + (durations[which1] * 1000); } mConversation.setMutedTill(till); xmppConnectionService.updateConversation(mConversation); updateView(); }); builder1.create().show(); } else { mConversation.setMutedTill(0); mConversation.setAttribute(Conversation.ATTRIBUTE_ALWAYS_NOTIFY, String.valueOf(choice.get() == 0)); } xmppConnectionService.updateConversation(mConversation); updateView(); }); builder.create().show(); } }; private OnClickListener mChangeConferenceSettings = new OnClickListener() { @Override public void onClick(View v) { final MucOptions mucOptions = mConversation.getMucOptions(); AlertDialog.Builder builder = new AlertDialog.Builder(ConferenceDetailsActivity.this); builder.setTitle(R.string.conference_options); final String[] options; final boolean[] values; if (mAdvancedMode) { options = new String[]{ getString(R.string.members_only), getString(R.string.moderated), getString(R.string.non_anonymous) }; values = new boolean[]{ mucOptions.membersOnly(), mucOptions.moderated(), mucOptions.nonanonymous() }; } else { options = new String[]{ getString(R.string.members_only), getString(R.string.non_anonymous) }; values = new boolean[]{ mucOptions.membersOnly(), mucOptions.nonanonymous() }; } builder.setMultiChoiceItems(options, values, (dialog, which, isChecked) -> values[which] = isChecked); builder.setNegativeButton(R.string.cancel, null); builder.setPositiveButton(R.string.confirm, (dialog, which) -> { if (!mucOptions.membersOnly() && values[0]) { xmppConnectionService.changeAffiliationsInConference(mConversation, MucOptions.Affiliation.NONE, MucOptions.Affiliation.MEMBER); } Bundle options1 = new Bundle(); options1.putString("muc#roomconfig_membersonly", values[0] ? "1" : "0"); if (values.length == 2) { options1.putString("muc#roomconfig_whois", values[1] ? "anyone" : "moderators"); } else if (values.length == 3) { options1.putString("muc#roomconfig_moderatedroom", values[1] ? "1" : "0"); options1.putString("muc#roomconfig_whois", values[2] ? "anyone" : "moderators"); } options1.putString("muc#roomconfig_persistentroom", "1"); xmppConnectionService.pushConferenceConfiguration(mConversation, options1, ConferenceDetailsActivity.this); }); builder.create().show(); } }; private OnValueEdited onSubjectEdited = new OnValueEdited() { @Override public String onValueEdited(String value) { xmppConnectionService.pushSubjectToConference(mConversation, value); return null; } }; public static boolean cancelPotentialWork(User user, ImageView imageView) { final BitmapWorkerTask bitmapWorkerTask = getBitmapWorkerTask(imageView); if (bitmapWorkerTask != null) { final User old = bitmapWorkerTask.o; if (old == null || user != old) { bitmapWorkerTask.cancel(true); } else { return false; } } return true; } private static BitmapWorkerTask getBitmapWorkerTask(ImageView imageView) { if (imageView != null) { final Drawable drawable = imageView.getDrawable(); if (drawable instanceof AsyncDrawable) { final AsyncDrawable asyncDrawable = (AsyncDrawable) drawable; return asyncDrawable.getBitmapWorkerTask(); } } return null; } @Override public void onConversationUpdate() { refreshUi(); } @Override public void onMucRosterUpdate() { refreshUi(); } @Override protected void refreshUiReal() { updateView(); } @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); this.binding = DataBindingUtil.setContentView(this, R.layout.activity_muc_details); this.binding.changeConferenceButton.setOnClickListener(this.mChangeConferenceSettings); this.binding.invite.setOnClickListener(inviteListener); this.binding.invite.setVisibility(View.GONE); this.binding.invite.setOnClickListener(inviteListener); this.binding.destroy.setVisibility(View.GONE); this.binding.leaveMuc.setVisibility(View.GONE); this.binding.addContactButton.setVisibility(View.GONE); this.binding.mucMoreDetails.setVisibility(View.GONE); setSupportActionBar((Toolbar) binding.toolbar); configureActionBar(getSupportActionBar()); this.binding.editNickButton.setOnClickListener(v -> quickEdit(mConversation.getMucOptions().getActualNick(), 0, value -> { if (xmppConnectionService.renameInMuc(mConversation, value, renameCallback)) { return null; } else { return getString(R.string.invalid_username); } })); this.mAdvancedMode = getPreferences().getBoolean("advanced_muc_mode", false); this.binding.mucInfoMore.setVisibility(this.mAdvancedMode ? View.VISIBLE : View.GONE); this.binding.notificationStatusButton.setOnClickListener(this.mNotifyStatusClickListener); this.binding.notificationStatusButton.setOnClickListener(this.mNotifyStatusClickListener); } @Override protected void onStart() { super.onStart(); final int theme = findTheme(); if (this.mTheme != theme) { recreate(); } } @Override public boolean onOptionsItemSelected(MenuItem menuItem) { if (MenuDoubleTabUtil.shouldIgnoreTap()) { return false; } switch (menuItem.getItemId()) { case android.R.id.home: finish(); break; case R.id.action_edit_subject: if (mConversation != null) { quickEdit(mConversation.getMucOptions().getSubject(), R.string.edit_subject_hint, this.onSubjectEdited); } break; case R.id.action_share_http: shareLink(true); break; case R.id.action_share_uri: shareLink(false); break; case R.id.action_advanced_mode: this.mAdvancedMode = !menuItem.isChecked(); menuItem.setChecked(this.mAdvancedMode); getPreferences().edit().putBoolean("advanced_muc_mode", mAdvancedMode).apply(); final boolean online = mConversation != null && mConversation.getMucOptions().online(); this.binding.mucInfoMore.setVisibility(this.mAdvancedMode && online ? View.VISIBLE : View.GONE); invalidateOptionsMenu(); updateView(); break; } return super.onOptionsItemSelected(menuItem); } @Override protected String getShareableUri(boolean http) { if (mConversation != null) { if (http) { return Config.inviteMUCURL + mConversation.getJid().asBareJid().toEscapedString(); } else { return "xmpp:" + mConversation.getJid().asBareJid().toEscapedString() + "?join"; } } else { return null; } } @Override public boolean onPrepareOptionsMenu(Menu menu) { MenuItem menuItemAdvancedMode = menu.findItem(R.id.action_advanced_mode); MenuItem menuItemChangeSubject = menu.findItem(R.id.action_edit_subject); menuItemAdvancedMode.setChecked(mAdvancedMode); if (mConversation == null) { return true; } menuItemChangeSubject.setVisible(mConversation.getMucOptions().canChangeSubject()); return true; } @Override public boolean onCreateOptionsMenu(Menu menu) { getMenuInflater().inflate(R.menu.muc_details, menu); return super.onCreateOptionsMenu(menu); } @Override public void onCreateContextMenu(ContextMenu menu, View v, ContextMenu.ContextMenuInfo menuInfo) { Object tag = v.getTag(); if (tag instanceof User) { getMenuInflater().inflate(R.menu.muc_details_context, menu); final User user = (User) tag; final User self = mConversation.getMucOptions().getSelf(); final Jid jid = user.getFullJid(); this.mSelectedUser = user; String name; final Contact contact = user.getContact(); if (contact != null && contact.showInRoster()) { name = contact.getDisplayName(); } else if (user.getRealJid() != null){ name = user.getRealJid().asBareJid().toString(); } else { name = user.getName(); } menu.setHeaderTitle(name); MenuItem sendPrivateMessage = menu.findItem(R.id.send_private_message); MenuItem highlightInMuc = menu.findItem(R.id.highlight_in_muc); highlightInMuc.setVisible(true); if (user.getRealJid() != null) { MenuItem startConversation = menu.findItem(R.id.start_conversation); MenuItem giveMembership = menu.findItem(R.id.give_membership); MenuItem removeMembership = menu.findItem(R.id.remove_membership); MenuItem giveAdminPrivileges = menu.findItem(R.id.give_admin_privileges); MenuItem removeAdminPrivileges = menu.findItem(R.id.remove_admin_privileges); MenuItem removeFromRoom = menu.findItem(R.id.remove_from_room); MenuItem banFromConference = menu.findItem(R.id.ban_from_conference); MenuItem invite = menu.findItem(R.id.invite); startConversation.setVisible(true); if (user.getRole() == MucOptions.Role.NONE) { invite.setVisible(true); } if (jid != null && !jid.isBareJid()) { if (mConversation.getMucOptions().isUserInRoom(jid)) { sendPrivateMessage.setVisible(true); } else { sendPrivateMessage.setVisible(false); } } if (self.getAffiliation().ranks(MucOptions.Affiliation.ADMIN) && self.getAffiliation().outranks(user.getAffiliation())) { if (mAdvancedMode) { if (user.getAffiliation() != MucOptions.Affiliation.ADMIN) { giveAdminPrivileges.setVisible(true); } else { removeAdminPrivileges.setVisible(true); } } else { removeFromRoom.setVisible(true); } if (user.getAffiliation() == MucOptions.Affiliation.NONE) { giveMembership.setVisible(true); } else { removeMembership.setVisible(true); } banFromConference.setVisible(true); } } else { sendPrivateMessage.setVisible(user.getRole().ranks(MucOptions.Role.VISITOR)); } } super.onCreateContextMenu(menu, v, menuInfo); } @Override public boolean onContextItemSelected(MenuItem item) { Jid jid = mSelectedUser.getRealJid(); switch (item.getItemId()) { case R.id.highlight_in_muc: highlightInMuc(mConversation, mSelectedUser.getName()); return true; case R.id.send_private_message: if (mConversation.getMucOptions().allowPm()) { privateMsgInMuc(mConversation, mSelectedUser.getName()); } else { Toast.makeText(this, R.string.private_messages_are_disabled, Toast.LENGTH_SHORT).show(); } return true; case R.id.start_conversation: startConversation(mSelectedUser); return true; case R.id.give_admin_privileges: xmppConnectionService.changeAffiliationInConference(mConversation, jid, MucOptions.Affiliation.ADMIN, this); return true; case R.id.give_membership: xmppConnectionService.changeAffiliationInConference(mConversation, jid, MucOptions.Affiliation.MEMBER, this); return true; case R.id.remove_membership: xmppConnectionService.changeAffiliationInConference(mConversation, jid, MucOptions.Affiliation.NONE, this); return true; case R.id.remove_admin_privileges: xmppConnectionService.changeAffiliationInConference(mConversation, jid, MucOptions.Affiliation.MEMBER, this); return true; case R.id.remove_from_room: removeFromRoom(mSelectedUser); return true; case R.id.ban_from_conference: xmppConnectionService.changeAffiliationInConference(mConversation, jid, MucOptions.Affiliation.OUTCAST, this); if (mSelectedUser.getRole() != MucOptions.Role.NONE) { xmppConnectionService.changeRoleInConference(mConversation, mSelectedUser.getName(), MucOptions.Role.NONE, this); } return true; case R.id.invite: xmppConnectionService.directInvite(mConversation, jid); return true; default: return super.onContextItemSelected(item); } } private void removeFromRoom(final User user) { if (mConversation.getMucOptions().membersOnly()) { xmppConnectionService.changeAffiliationInConference(mConversation, user.getRealJid(), MucOptions.Affiliation.NONE, this); if (user.getRole() != MucOptions.Role.NONE) { xmppConnectionService.changeRoleInConference(mConversation, mSelectedUser.getName(), MucOptions.Role.NONE, ConferenceDetailsActivity.this); } } else { AlertDialog.Builder builder = new AlertDialog.Builder(this); builder.setTitle(R.string.ban_from_conference); builder.setMessage(getString(R.string.removing_from_public_conference, user.getName())); builder.setNegativeButton(R.string.cancel, null); builder.setPositiveButton(R.string.ban_now, (dialog, which) -> { xmppConnectionService.changeAffiliationInConference(mConversation, user.getRealJid(), MucOptions.Affiliation.OUTCAST, ConferenceDetailsActivity.this); if (user.getRole() != MucOptions.Role.NONE) { xmppConnectionService.changeRoleInConference(mConversation, mSelectedUser.getName(), MucOptions.Role.NONE, ConferenceDetailsActivity.this); } }); builder.create().show(); } } protected void startConversation(User user) { if (user.getRealJid() != null) { Conversation conversation = xmppConnectionService.findOrCreateConversation(this.mConversation.getAccount(), user.getRealJid().asBareJid(), false, true); switchToConversation(conversation); } } protected void saveAsBookmark() { xmppConnectionService.saveConversationAsBookmark(mConversation, mConversation.getMucOptions().getSubject()); updateView(); } protected void deleteBookmark() { Account account = mConversation.getAccount(); Bookmark bookmark = mConversation.getBookmark(); bookmark.setConversation(null); account.getBookmarks().remove(bookmark); xmppConnectionService.pushBookmarks(account); updateView(); } @Override void onBackendConnected() { if (mPendingConferenceInvite != null) { mPendingConferenceInvite.execute(this); mPendingConferenceInvite = null; } if (getIntent().getAction().equals(ACTION_VIEW_MUC)) { this.uuid = getIntent().getExtras().getString("uuid"); } if (uuid != null) { this.mConversation = xmppConnectionService.findConversationByUuid(uuid); if (this.mConversation != null) { updateView(); } } } private void updateView() { invalidateOptionsMenu(); if (mConversation == null) { return; } final MucOptions mucOptions = mConversation.getMucOptions(); final User self = mucOptions.getSelf(); String account; if (Config.DOMAIN_LOCK != null) { account = mConversation.getAccount().getJid().getLocal(); } else { account = mConversation.getAccount().getJid().asBareJid().toString(); } if (getSupportActionBar() != null) { final ActionBar ab = getSupportActionBar(); if (ab != null) { ab.setCustomView(R.layout.ab_title); ab.setDisplayShowCustomEnabled(true); TextView abtitle = findViewById(android.R.id.text1); TextView absubtitle = findViewById(android.R.id.text2); abtitle.setText(mConversation.getName()); abtitle.setSelected(true); abtitle.setClickable(false); absubtitle.setVisibility(View.GONE); absubtitle.setClickable(false); } } this.binding.conferenceName.setText(mConversation.getName()); this.binding.detailsAccount.setText(getString(R.string.using_account, account)); if (xmppConnectionService.multipleAccounts()) { this.binding.detailsAccount.setVisibility(View.VISIBLE); } else { this.binding.detailsAccount.setVisibility(View.GONE); } this.binding.yourPhoto.setImageBitmap(avatarService().get(mConversation.getAccount(), getPixel(48))); setTitle(mConversation.getName()); this.binding.mucJabberid.setText(mConversation.getJid().asBareJid().toString()); this.binding.mucYourNick.setText(mucOptions.getActualNick()); if (mucOptions.online()) { this.binding.mucMoreDetails.setVisibility(View.VISIBLE); this.binding.mucSettings.setVisibility(View.VISIBLE); this.binding.mucInfoMore.setVisibility(this.mAdvancedMode ? View.VISIBLE : View.GONE); final String status = getStatus(self); if (status != null) { this.binding.mucRole.setVisibility(View.VISIBLE); this.binding.mucRole.setText(status); } else { this.binding.mucRole.setVisibility(View.GONE); } if (mucOptions.membersOnly()) { this.binding.mucConferenceType.setText(R.string.private_conference); } else { this.binding.mucConferenceType.setText(R.string.public_conference); } if (mucOptions.mamSupport()) { this.binding.mucInfoMam.setText(R.string.server_info_available); } else { this.binding.mucInfoMam.setText(R.string.server_info_unavailable); } if (self.getAffiliation().ranks(MucOptions.Affiliation.OWNER)) { this.binding.destroy.setVisibility(View.VISIBLE); this.binding.destroy.setOnClickListener(v -> { final AlertDialog.Builder DestroyMucDialog = new AlertDialog.Builder(ConferenceDetailsActivity.this); DestroyMucDialog.setNegativeButton(getString(R.string.cancel), null); DestroyMucDialog.setTitle(getString(R.string.destroy_muc)); DestroyMucDialog.setMessage(getString(R.string.destroy_muc_text, mConversation.getName())); DestroyMucDialog.setPositiveButton(getString(R.string.delete), (dialogInterface, i) -> { Intent intent = new Intent(xmppConnectionService, ConversationsActivity.class); intent.setAction(ConversationsActivity.ACTION_DESTROY_MUC); intent.putExtra("MUC_UUID", mConversation.getUuid()); Log.d(Config.LOGTAG, "Sending DESTROY intent for " + mConversation.getName()); startActivity(intent); deleteBookmark(); finish(); }); }); this.binding.destroy.getBackground().setColorFilter(getWarningButtonColor(), PorterDuff.Mode.MULTIPLY); this.binding.changeConferenceButton.setVisibility(View.VISIBLE); } else { this.binding.destroy.setVisibility(View.GONE); this.binding.changeConferenceButton.setVisibility(View.GONE); } this.binding.leaveMuc.setVisibility(View.VISIBLE); this.binding.leaveMuc.setOnClickListener(v1 -> { final AlertDialog.Builder LeaveMucDialog = new AlertDialog.Builder(ConferenceDetailsActivity.this); LeaveMucDialog.setTitle(getString(R.string.action_end_conversation_muc)); LeaveMucDialog.setMessage(getString(R.string.leave_conference_warning)); LeaveMucDialog.setNegativeButton(getString(R.string.cancel), null); LeaveMucDialog.setPositiveButton(getString(R.string.action_end_conversation_muc), (dialog, which) -> { startActivity(new Intent(xmppConnectionService, ConversationsActivity.class)); this.xmppConnectionService.archiveConversation(mConversation); finish(); }); LeaveMucDialog.create().show(); }); this.binding.leaveMuc.getBackground().setColorFilter(getWarningButtonColor(), PorterDuff.Mode.MULTIPLY); this.binding.addContactButton.setVisibility(View.VISIBLE); if (mConversation.getBookmark() != null) { this.binding.addContactButton.setText(R.string.delete_bookmark); this.binding.addContactButton.getBackground().setColorFilter(getWarningButtonColor(), PorterDuff.Mode.MULTIPLY); this.binding.addContactButton.setOnClickListener(v2 -> { final AlertDialog.Builder deleteFromRosterDialog = new AlertDialog.Builder(ConferenceDetailsActivity.this); deleteFromRosterDialog.setNegativeButton(getString(R.string.cancel), null); deleteFromRosterDialog.setTitle(getString(R.string.action_delete_contact)); deleteFromRosterDialog.setMessage(getString(R.string.remove_bookmark_text, mConversation.getJid().toString())); deleteFromRosterDialog.setPositiveButton(getString(R.string.delete), (dialog, which) -> { deleteBookmark(); }); deleteFromRosterDialog.create().show(); }); } else { this.binding.addContactButton.setText(R.string.save_as_bookmark); this.binding.addContactButton.getBackground().clearColorFilter(); this.binding.addContactButton.setOnClickListener(v2 -> { saveAsBookmark(); }); } } else { this.binding.mucMoreDetails.setVisibility(View.GONE); this.binding.mucInfoMore.setVisibility(View.GONE); this.binding.mucSettings.setVisibility(View.GONE); } int ic_notifications = getThemeResource(R.attr.icon_notifications, R.drawable.ic_notifications_black_24dp); int ic_notifications_off = getThemeResource(R.attr.icon_notifications_off, R.drawable.ic_notifications_off_black_24dp); int ic_notifications_paused = getThemeResource(R.attr.icon_notifications_paused, R.drawable.ic_notifications_paused_black_24dp); int ic_notifications_none = getThemeResource(R.attr.icon_notifications_none, R.drawable.ic_notifications_none_black_24dp); long mutedTill = mConversation.getLongAttribute(Conversation.ATTRIBUTE_MUTED_TILL, 0); if (mutedTill == Long.MAX_VALUE) { this.binding.notificationStatusText.setText(R.string.notify_never); this.binding.notificationStatusButton.setImageResource(ic_notifications_off); } else if (System.currentTimeMillis() < mutedTill) { this.binding.notificationStatusText.setText(R.string.notify_paused); this.binding.notificationStatusButton.setImageResource(ic_notifications_paused); } else if (mConversation.alwaysNotify()) { this.binding.notificationStatusText.setText(R.string.notify_on_all_messages); this.binding.notificationStatusButton.setImageResource(ic_notifications); } else { this.binding.notificationStatusText.setText(R.string.notify_only_when_highlighted); this.binding.notificationStatusButton.setImageResource(ic_notifications_none); } final LayoutInflater inflater = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE); this.binding.mucMembers.removeAllViews(); if (inflater == null) { return; } final ArrayList users = mucOptions.getUsers(); Collections.sort(users); for (final User user : users) { ContactBinding binding = DataBindingUtil.inflate(inflater, R.layout.contact, this.binding.mucMembers, false); final Contact contact = user.getContact(); final String name = user.getName(); this.setListItemBackgroundOnView(binding.getRoot()); if (contact != null && contact.showInRoster()) { binding.getRoot().setOnClickListener((OnClickListener) view -> switchToContactDetails(contact)); } registerForContextMenu(binding.getRoot()); binding.getRoot().setTag(user); if (mAdvancedMode && user.getPgpKeyId() != 0) { binding.key.setVisibility(View.VISIBLE); binding.key.setOnClickListener(v -> viewPgpKey(user)); binding.key.setText(OpenPgpUtils.convertKeyIdToHex(user.getPgpKeyId())); } if (contact != null) { binding.contactDisplayName.setText(contact.getDisplayName()); binding.contactJid.setText((name != null ? name + " \u2022 " : "") + getStatus(user)); } else { binding.contactDisplayName.setText(name == null ? "" : name); binding.contactJid.setText(getStatus(user)); } loadAvatar(user, binding.contactPhoto); if (user.getRole() == MucOptions.Role.NONE) { binding.contactDisplayName.setAlpha(INACTIVE_ALPHA); binding.key.setAlpha(INACTIVE_ALPHA); binding.contactJid.setAlpha(INACTIVE_ALPHA); binding.contactPhoto.setAlpha(INACTIVE_ALPHA); } this.binding.mucMembers.addView(binding.getRoot()); if (mConversation.getMucOptions().canInvite()) { this.binding.invite.setVisibility(View.VISIBLE); } else { this.binding.invite.setVisibility(View.GONE); } } } private String getStatus(User user) { if (mAdvancedMode) { return getString(user.getAffiliation().getResId()) + " (" + getString(user.getRole().getResId()) + ')'; } else { return getString(user.getAffiliation().getResId()); } } private void viewPgpKey(User user) { PgpEngine pgp = xmppConnectionService.getPgpEngine(); if (pgp != null) { PendingIntent intent = pgp.getIntentForKey(user.getPgpKeyId()); if (intent != null) { try { startIntentSenderForResult(intent.getIntentSender(), 0, null, 0, 0, 0); } catch (SendIntentException ignored) { } } } } @Override public void onAffiliationChangedSuccessful(Jid jid) { refreshUi(); } @Override public void onAffiliationChangeFailed(Jid jid, int resId) { displayToast(getString(resId, jid.asBareJid().toString())); } @Override public void onRoleChangedSuccessful(String nick) { } @Override public void onRoleChangeFailed(String nick, int resId) { displayToast(getString(resId, nick)); } @Override public void onPushSucceeded() { displayToast(getString(R.string.modified_conference_options)); } @Override public void onPushFailed() { displayToast(getString(R.string.could_not_modify_conference_options)); } private void displayToast(final String msg) { runOnUiThread(() -> Toast.makeText(ConferenceDetailsActivity.this, msg, Toast.LENGTH_SHORT).show()); } public void loadAvatar(User user, ImageView imageView) { if (cancelPotentialWork(user, imageView)) { final Bitmap bm = avatarService().get(user, getPixel(48), true); if (bm != null) { cancelPotentialWork(user, imageView); imageView.setImageBitmap(bm); imageView.setBackgroundColor(0x00000000); } else { String seed = user.getRealJid() != null ? user.getRealJid().asBareJid().toString() : null; imageView.setBackgroundColor(UIHelper.getColorForName(seed == null ? user.getName() : seed)); imageView.setImageDrawable(null); final BitmapWorkerTask task = new BitmapWorkerTask(imageView); final AsyncDrawable asyncDrawable = new AsyncDrawable(getResources(), null, task); imageView.setImageDrawable(asyncDrawable); try { task.execute(user); } catch (final RejectedExecutionException ignored) { } } } } static class AsyncDrawable extends BitmapDrawable { private final WeakReference bitmapWorkerTaskReference; AsyncDrawable(Resources res, Bitmap bitmap, BitmapWorkerTask bitmapWorkerTask) { super(res, bitmap); bitmapWorkerTaskReference = new WeakReference<>(bitmapWorkerTask); } BitmapWorkerTask getBitmapWorkerTask() { return bitmapWorkerTaskReference.get(); } } class BitmapWorkerTask extends AsyncTask { private final WeakReference imageViewReference; private User o = null; private BitmapWorkerTask(ImageView imageView) { imageViewReference = new WeakReference<>(imageView); } @Override protected Bitmap doInBackground(User... params) { this.o = params[0]; if (imageViewReference.get() == null) { return null; } return avatarService().get(this.o, getPixel(48), isCancelled()); } @Override protected void onPostExecute(Bitmap bitmap) { if (bitmap != null && !isCancelled()) { final ImageView imageView = imageViewReference.get(); if (imageView != null) { imageView.setImageBitmap(bitmap); imageView.setBackgroundColor(0x00000000); } } } } }