package de.pixart.messenger.ui; import android.content.ActivityNotFoundException; import android.content.Context; import android.content.DialogInterface; import android.content.Intent; import android.content.SharedPreferences; import android.databinding.DataBindingUtil; import android.graphics.PorterDuff; import android.net.Uri; import android.os.Bundle; import android.preference.PreferenceManager; import android.provider.ContactsContract.CommonDataKinds; import android.provider.ContactsContract.Contacts; import android.provider.ContactsContract.Intents; import android.support.v4.content.ContextCompat; import android.support.v7.app.ActionBar; import android.support.v7.app.AlertDialog; import android.support.v7.widget.Toolbar; import android.view.LayoutInflater; import android.view.Menu; import android.view.MenuItem; import android.view.View; import android.view.View.OnClickListener; import android.widget.CompoundButton; import android.widget.CompoundButton.OnCheckedChangeListener; import android.widget.ImageButton; import android.widget.TextView; import android.widget.Toast; import org.openintents.openpgp.util.OpenPgpUtils; import java.util.Collection; import java.util.Collections; import java.util.List; import java.util.concurrent.atomic.AtomicInteger; import de.pixart.messenger.Config; import de.pixart.messenger.R; import de.pixart.messenger.crypto.axolotl.AxolotlService; import de.pixart.messenger.crypto.axolotl.FingerprintStatus; import de.pixart.messenger.crypto.axolotl.XmppAxolotlSession; import de.pixart.messenger.databinding.ActivityContactDetailsBinding; import de.pixart.messenger.entities.Account; import de.pixart.messenger.entities.Contact; import de.pixart.messenger.entities.Conversation; import de.pixart.messenger.entities.ListItem; import de.pixart.messenger.services.XmppConnectionService.OnAccountUpdate; import de.pixart.messenger.services.XmppConnectionService.OnRosterUpdate; import de.pixart.messenger.ui.adapter.MediaAdapter; import de.pixart.messenger.ui.interfaces.OnMediaLoaded; import de.pixart.messenger.ui.util.Attachment; import de.pixart.messenger.ui.util.GridManager; import de.pixart.messenger.ui.util.JidDialog; import de.pixart.messenger.utils.Compatibility; import de.pixart.messenger.utils.CryptoHelper; import de.pixart.messenger.utils.EmojiWrapper; import de.pixart.messenger.utils.IrregularUnicodeDetector; import de.pixart.messenger.utils.MenuDoubleTabUtil; import de.pixart.messenger.utils.Namespace; import de.pixart.messenger.utils.TimeframeUtils; import de.pixart.messenger.utils.UIHelper; import de.pixart.messenger.utils.XmppUri; import de.pixart.messenger.xmpp.OnKeyStatusUpdated; import de.pixart.messenger.xmpp.OnUpdateBlocklist; import de.pixart.messenger.xmpp.XmppConnection; import rocks.xmpp.addr.Jid; public class ContactDetailsActivity extends OmemoActivity implements OnAccountUpdate, OnRosterUpdate, OnUpdateBlocklist, OnKeyStatusUpdated, OnMediaLoaded { public static final String ACTION_VIEW_CONTACT = "view_contact"; private Contact contact; private Conversation mConversation; ActivityContactDetailsBinding binding; private MediaAdapter mMediaAdapter; private DialogInterface.OnClickListener removeFromRoster = new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { xmppConnectionService.deleteContactOnServer(contact); } }; private OnCheckedChangeListener mOnSendCheckedChange = new OnCheckedChangeListener() { @Override public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) { if (isChecked) { if (contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) { xmppConnectionService.sendPresencePacket(contact.getAccount(), xmppConnectionService.getPresenceGenerator().sendPresenceUpdatesTo(contact)); } else { contact.setOption(Contact.Options.PREEMPTIVE_GRANT); } } else { contact.resetOption(Contact.Options.PREEMPTIVE_GRANT); xmppConnectionService.sendPresencePacket(contact.getAccount(), xmppConnectionService.getPresenceGenerator().stopPresenceUpdatesTo(contact)); } } }; private OnCheckedChangeListener mOnReceiveCheckedChange = new OnCheckedChangeListener() { @Override public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) { if (isChecked) { xmppConnectionService.sendPresencePacket(contact.getAccount(), xmppConnectionService.getPresenceGenerator() .requestPresenceUpdatesFrom(contact)); } else { xmppConnectionService.sendPresencePacket(contact.getAccount(), xmppConnectionService.getPresenceGenerator() .stopPresenceUpdatesFrom(contact)); } } }; private Jid accountJid; private Jid contactJid; private boolean showDynamicTags = false; private boolean showLastSeen = false; private boolean showInactiveOmemo = false; private String messageFingerprint; private TextView mNotifyStatusText; private ImageButton mNotifyStatusButton; private DialogInterface.OnClickListener addToPhonebook = new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { Intent intent = new Intent(Intent.ACTION_INSERT_OR_EDIT); intent.setType(Contacts.CONTENT_ITEM_TYPE); intent.putExtra(Intents.Insert.IM_HANDLE, contact.getJid().toEscapedString()); intent.putExtra(Intents.Insert.IM_PROTOCOL, CommonDataKinds.Im.PROTOCOL_JABBER); intent.putExtra("finishActivityOnSaveCompleted", true); try { ContactDetailsActivity.this.startActivityForResult(intent, 0); } catch (ActivityNotFoundException e) { Toast.makeText(ContactDetailsActivity.this, R.string.no_application_found_to_view_contact, Toast.LENGTH_SHORT).show(); } } }; private OnClickListener onBadgeClick = new OnClickListener() { @Override public void onClick(View v) { Uri systemAccount = contact.getSystemAccount(); if (systemAccount == null) { AlertDialog.Builder builder = new AlertDialog.Builder( ContactDetailsActivity.this); builder.setTitle(getString(R.string.action_add_phone_book)); builder.setMessage(getString(R.string.add_phone_book_text, contact.getJid().toString())); builder.setNegativeButton(getString(R.string.cancel), null); builder.setPositiveButton(getString(R.string.add), addToPhonebook); builder.create().show(); } else { Intent intent = new Intent(Intent.ACTION_VIEW); intent.setData(systemAccount); startActivity(intent); overridePendingTransition(R.animator.fade_in, R.animator.fade_out); } } }; private OnClickListener mNotifyStatusClickListener = new OnClickListener() { @Override public void onClick(View v) { AlertDialog.Builder builder = new AlertDialog.Builder(ContactDetailsActivity.this); builder.setTitle(R.string.pref_notification_settings); String[] choices = { getString(R.string.notify_on_all_messages), getString(R.string.notify_never) }; final AtomicInteger choice; if (mConversation.alwaysNotify()) { choice = new AtomicInteger(0); } else { choice = new AtomicInteger(1); } builder.setSingleChoiceItems(choices, choice.get(), (dialog, which) -> choice.set(which)); builder.setNegativeButton(R.string.cancel, null); builder.setPositiveButton(R.string.ok, (DialogInterface.OnClickListener) (dialog, which) -> { if (choice.get() == 1) { AlertDialog.Builder builder1 = new AlertDialog.Builder(ContactDetailsActivity.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(ContactDetailsActivity.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); populateView(); }); builder1.create().show(); } else { mConversation.setMutedTill(0); mConversation.setAttribute(Conversation.ATTRIBUTE_ALWAYS_NOTIFY, String.valueOf(choice.get() == 0)); } xmppConnectionService.updateConversation(mConversation); populateView(); }); builder.create().show(); } }; @Override public void onRosterUpdate() { refreshUi(); } @Override public void onAccountUpdate() { refreshUi(); } @Override public void OnUpdateBlocklist(final Status status) { refreshUi(); } @Override protected void refreshUiReal() { invalidateOptionsMenu(); populateView(); } @Override protected String getShareableUri(boolean http) { if (http) { return Config.inviteUserURL + XmppUri.lameUrlEncode(contact.getJid().asBareJid().toEscapedString()); } else { return "xmpp:" + contact.getJid().asBareJid().toEscapedString(); } } @Override protected void onCreate(final Bundle savedInstanceState) { super.onCreate(savedInstanceState); showInactiveOmemo = savedInstanceState != null && savedInstanceState.getBoolean("show_inactive_omemo", false); if (getIntent().getAction().equals(ACTION_VIEW_CONTACT)) { try { this.accountJid = Jid.of(getIntent().getExtras().getString(EXTRA_ACCOUNT)); } catch (final IllegalArgumentException ignored) { } try { this.contactJid = Jid.of(getIntent().getExtras().getString("contact")); } catch (final IllegalArgumentException ignored) { } } this.messageFingerprint = getIntent().getStringExtra("fingerprint"); this.binding = DataBindingUtil.setContentView(this, R.layout.activity_contact_details); setSupportActionBar((Toolbar) binding.toolbar); configureActionBar(getSupportActionBar()); binding.showInactiveDevices.setOnClickListener(v -> { showInactiveOmemo = !showInactiveOmemo; populateView(); }); binding.addContactButton.setOnClickListener(v -> showAddToRosterDialog(contact)); this.mNotifyStatusButton = findViewById(R.id.notification_status_button); this.mNotifyStatusButton.setOnClickListener(this.mNotifyStatusClickListener); this.mNotifyStatusText = findViewById(R.id.notification_status_text); mMediaAdapter = new MediaAdapter(this, R.dimen.media_size); this.binding.media.setAdapter(mMediaAdapter); GridManager.setupLayoutManager(this, this.binding.media, R.dimen.media_size); } @Override public void onSaveInstanceState(final Bundle savedInstanceState) { savedInstanceState.putBoolean("show_inactive_omemo", showInactiveOmemo); super.onSaveInstanceState(savedInstanceState); } @Override public void onStart() { super.onStart(); final int theme = findTheme(); if (this.mTheme != theme) { recreate(); } else { final SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(this); this.showDynamicTags = preferences.getBoolean(SettingsActivity.SHOW_DYNAMIC_TAGS, false); this.showLastSeen = preferences.getBoolean("last_activity", false); } binding.mediaWrapper.setVisibility(Compatibility.hasStoragePermission(this) ? View.VISIBLE : View.GONE); mMediaAdapter.setAttachments(Collections.emptyList()); } @Override public boolean onOptionsItemSelected(final MenuItem menuItem) { if (MenuDoubleTabUtil.shouldIgnoreTap()) { return false; } final AlertDialog.Builder builder = new AlertDialog.Builder(this); builder.setNegativeButton(getString(R.string.cancel), null); switch (menuItem.getItemId()) { case android.R.id.home: finish(); break; case R.id.action_share_http: shareLink(true); break; case R.id.action_share_uri: shareLink(false); break; case R.id.action_edit_contact: Uri systemAccount = contact.getSystemAccount(); if (systemAccount == null) { quickEdit(contact.getServerName(), R.string.contact_name, value -> { contact.setServerName(value); ContactDetailsActivity.this.xmppConnectionService.pushContactToServer(contact); populateView(); return null; }, true); } else { Intent intent = new Intent(Intent.ACTION_EDIT); intent.setDataAndType(systemAccount, Contacts.CONTENT_ITEM_TYPE); intent.putExtra("finishActivityOnSaveCompleted", true); try { startActivity(intent); overridePendingTransition(R.animator.fade_in, R.animator.fade_out); } catch (ActivityNotFoundException e) { Toast.makeText(ContactDetailsActivity.this, R.string.no_application_found_to_view_contact, Toast.LENGTH_SHORT).show(); } } break; case R.id.action_block: BlockContactDialog.show(this, contact); break; case R.id.action_unblock: BlockContactDialog.show(this, contact); break; } return super.onOptionsItemSelected(menuItem); } @Override public boolean onCreateOptionsMenu(final Menu menu) { getMenuInflater().inflate(R.menu.contact_details, menu); MenuItem block = menu.findItem(R.id.action_block); MenuItem unblock = menu.findItem(R.id.action_unblock); MenuItem edit = menu.findItem(R.id.action_edit_contact); if (contact == null) { return true; } final XmppConnection connection = contact.getAccount().getXmppConnection(); if (connection != null && connection.getFeatures().blocking()) { if (this.contact.isBlocked()) { block.setVisible(false); } else { unblock.setVisible(false); } } else { unblock.setVisible(false); block.setVisible(false); } if (!contact.showInRoster()) { edit.setVisible(false); } return super.onCreateOptionsMenu(menu); } private void populateView() { if (contact == null) { return; } 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); long mutedTill = mConversation.getLongAttribute(Conversation.ATTRIBUTE_MUTED_TILL, 0); if (mutedTill == Long.MAX_VALUE) { mNotifyStatusText.setText(R.string.notify_never); mNotifyStatusButton.setImageResource(ic_notifications_off); } else if (System.currentTimeMillis() < mutedTill) { mNotifyStatusText.setText(R.string.notify_paused); mNotifyStatusButton.setImageResource(ic_notifications_paused); } else { mNotifyStatusButton.setImageResource(ic_notifications); mNotifyStatusText.setText(R.string.notify_on_all_messages); } 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(EmojiWrapper.transform(contact.getDisplayName())); abtitle.setSelected(true); abtitle.setClickable(false); absubtitle.setVisibility(View.GONE); absubtitle.setClickable(false); } } invalidateOptionsMenu(); setTitle(contact.getDisplayName()); if (contact.getServer().toString().toLowerCase().equals(accountJid.getDomain().toLowerCase())) { binding.contactDisplayName.setText(contact.getDisplayName()); } else { binding.contactDisplayName.setText(contact.getJid().toString()); } if (contact.showInRoster()) { binding.detailsSendPresence.setVisibility(View.VISIBLE); binding.detailsReceivePresence.setVisibility(View.VISIBLE); binding.addContactButton.setVisibility(View.VISIBLE); binding.addContactButton.setText(getString(R.string.action_delete_contact)); binding.addContactButton.getBackground().setColorFilter(getWarningButtonColor(), PorterDuff.Mode.MULTIPLY); binding.detailsSendPresence.setOnCheckedChangeListener(null); binding.detailsReceivePresence.setOnCheckedChangeListener(null); binding.addContactButton.setOnClickListener(view -> { final AlertDialog.Builder deleteFromRosterDialog = new AlertDialog.Builder(ContactDetailsActivity.this); deleteFromRosterDialog.setNegativeButton(getString(R.string.cancel), null) .setTitle(getString(R.string.action_delete_contact)) .setMessage(JidDialog.style(this, R.string.remove_contact_text, contact.getJid().toEscapedString())) .setPositiveButton(getString(R.string.delete), removeFromRoster).create().show(); }); binding.detailsSendPresence.setOnCheckedChangeListener(null); binding.detailsReceivePresence.setOnCheckedChangeListener(null); List statusMessages = contact.getPresences().getStatusMessages(); if (statusMessages.size() == 0) { binding.statusMessage.setVisibility(View.GONE); } else { StringBuilder builder = new StringBuilder(); binding.statusMessage.setVisibility(View.VISIBLE); int s = statusMessages.size(); for (int i = 0; i < s; ++i) { if (s > 1) { builder.append("• "); } builder.append(statusMessages.get(i)); if (i < s - 1) { builder.append("\n"); } } binding.statusMessage.setText(EmojiWrapper.transform(builder)); } String resources = contact.getPresences().getMostAvailableResource(); if (resources.length() == 0) { binding.resource.setVisibility(View.GONE); } else { binding.resource.setVisibility(View.VISIBLE); binding.resource.setText(resources); } if (contact.getOption(Contact.Options.FROM)) { binding.detailsSendPresence.setText(R.string.send_presence_updates); binding.detailsSendPresence.setChecked(true); } else if (contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) { binding.detailsSendPresence.setChecked(false); binding.detailsSendPresence.setText(R.string.send_presence_updates); } else { binding.detailsSendPresence.setText(R.string.preemptively_grant); if (contact.getOption(Contact.Options.PREEMPTIVE_GRANT)) { binding.detailsSendPresence.setChecked(true); } else { binding.detailsSendPresence.setChecked(false); } } if (contact.getOption(Contact.Options.TO)) { binding.detailsReceivePresence.setText(R.string.receive_presence_updates); binding.detailsReceivePresence.setChecked(true); } else { binding.detailsReceivePresence.setText(R.string.ask_for_presence_updates); if (contact.getOption(Contact.Options.ASKING)) { binding.detailsReceivePresence.setChecked(true); } else { binding.detailsReceivePresence.setChecked(false); } } if (contact.getAccount().isOnlineAndConnected()) { binding.detailsReceivePresence.setEnabled(true); binding.detailsSendPresence.setEnabled(true); } else { binding.detailsReceivePresence.setEnabled(false); binding.detailsSendPresence.setEnabled(false); } binding.detailsSendPresence.setOnCheckedChangeListener(this.mOnSendCheckedChange); binding.detailsReceivePresence.setOnCheckedChangeListener(this.mOnReceiveCheckedChange); } else { binding.addContactButton.setVisibility(View.VISIBLE); binding.addContactButton.setText(getString(R.string.add_contact)); binding.addContactButton.getBackground().clearColorFilter(); binding.addContactButton.setOnClickListener(new OnClickListener() { @Override public void onClick(View view) { showAddToRosterDialog(contact); } }); binding.detailsSendPresence.setVisibility(View.GONE); binding.detailsReceivePresence.setVisibility(View.GONE); binding.statusMessage.setVisibility(View.GONE); } if (contact.isBlocked() && !this.showDynamicTags) { binding.detailsLastseen.setVisibility(View.VISIBLE); binding.detailsLastseen.setText(R.string.contact_blocked); } else { if (showLastSeen && contact.getLastseen() > 0 && contact.getPresences().allOrNonSupport(Namespace.IDLE)) { binding.detailsLastseen.setVisibility(View.VISIBLE); binding.detailsLastseen.setText(UIHelper.lastseen(getApplicationContext(), contact.isActive(), contact.getLastseen())); } else { binding.detailsLastseen.setVisibility(View.GONE); } } binding.detailsContactjid.setText(IrregularUnicodeDetector.style(this, contact.getJid())); String account; if (Config.DOMAIN_LOCK != null) { account = contact.getAccount().getJid().getLocal(); } else { account = contact.getAccount().getJid().asBareJid().toString(); } binding.detailsAccount.setText(getString(R.string.using_account, account)); binding.detailsContactBadge.setImageBitmap(avatarService().get(contact, getPixel(Config.AVATAR_SIZE))); binding.detailsContactBadge.setOnClickListener(this.onBadgeClick); if (xmppConnectionService.multipleAccounts()) { binding.detailsAccount.setVisibility(View.VISIBLE); } else { binding.detailsAccount.setVisibility(View.GONE); } binding.detailsContactKeys.removeAllViews(); boolean hasKeys = false; LayoutInflater inflater = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE); if (Config.supportOtr()) { for (final String otrFingerprint : contact.getOtrFingerprints()) { hasKeys = true; View view = inflater.inflate(R.layout.contact_key, binding.detailsContactKeys, false); TextView key = view.findViewById(R.id.key); TextView keyType = view.findViewById(R.id.key_type); ImageButton removeButton = view .findViewById(R.id.button_remove); removeButton.setVisibility(View.VISIBLE); key.setText(CryptoHelper.prettifyFingerprint(otrFingerprint)); if (otrFingerprint != null && otrFingerprint.equalsIgnoreCase(messageFingerprint)) { keyType.setText(R.string.otr_fingerprint_selected_message); keyType.setTextColor(ContextCompat.getColor(this, R.color.accent)); } else { keyType.setText(R.string.otr_fingerprint); } binding.detailsContactKeys.addView(view); removeButton.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { confirmToDeleteFingerprint(otrFingerprint); } }); } } final AxolotlService axolotlService = contact.getAccount().getAxolotlService(); if (Config.supportOmemo() && axolotlService != null) { final Collection sessions = axolotlService.findSessionsForContact(contact); boolean anyActive = false; for(XmppAxolotlSession session : sessions) { anyActive = session.getTrust().isActive(); if (anyActive) { break; } } boolean skippedInactive = false; boolean showsInactive = false; for (final XmppAxolotlSession session : sessions) { final FingerprintStatus trust = session.getTrust(); hasKeys |= !trust.isCompromised(); if (!trust.isActive() && anyActive) { if (showInactiveOmemo) { showsInactive = true; } else { skippedInactive = true; continue; } } if (!trust.isCompromised()) { boolean highlight = session.getFingerprint().equals(messageFingerprint); addFingerprintRow(binding.detailsContactKeys, session, highlight); } } if (showsInactive || skippedInactive) { binding.showInactiveDevices.setText(showsInactive ? R.string.hide_inactive_devices : R.string.show_inactive_devices); binding.showInactiveDevices.setVisibility(View.VISIBLE); } else { binding.showInactiveDevices.setVisibility(View.GONE); } } else { binding.showInactiveDevices.setVisibility(View.GONE); } binding.scanButton.setVisibility(hasKeys && isCameraFeatureAvailable() ? View.VISIBLE : View.GONE); if (hasKeys) { binding.scanButton.setOnClickListener((v) -> ScanActivity.scan(this)); } if (Config.supportOpenPgp() && contact.getPgpKeyId() != 0) { hasKeys = true; View view = inflater.inflate(R.layout.contact_key, binding.detailsContactKeys, false); TextView key = view.findViewById(R.id.key); TextView keyType = view.findViewById(R.id.key_type); keyType.setText(R.string.openpgp_key_id); if ("pgp".equals(messageFingerprint)) { keyType.setTextColor(ContextCompat.getColor(this, R.color.accent)); } key.setText(OpenPgpUtils.convertKeyIdToHex(contact.getPgpKeyId())); final OnClickListener openKey = new OnClickListener() { @Override public void onClick(View v) { launchOpenKeyChain(contact.getPgpKeyId()); } }; view.setOnClickListener(openKey); key.setOnClickListener(openKey); keyType.setOnClickListener(openKey); binding.detailsContactKeys.addView(view); } binding.keysWrapper.setVisibility(hasKeys ? View.VISIBLE : View.GONE); List tagList = contact.getTags(this); if (tagList.size() == 0 || !this.showDynamicTags) { binding.tags.setVisibility(View.GONE); } else { binding.tags.setVisibility(View.VISIBLE); binding.tags.removeAllViewsInLayout(); for (final ListItem.Tag tag : tagList) { final TextView tv = (TextView) inflater.inflate(R.layout.list_item_tag, binding.tags, false); tv.setText(tag.getName()); tv.setBackgroundColor(tag.getColor()); binding.tags.addView(tv); } } } protected void confirmToDeleteFingerprint(final String fingerprint) { AlertDialog.Builder builder = new AlertDialog.Builder(this); builder.setTitle(R.string.delete_fingerprint); builder.setMessage(R.string.sure_delete_fingerprint); builder.setNegativeButton(R.string.cancel, null); builder.setPositiveButton(R.string.delete, new android.content.DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { if (contact.deleteOtrFingerprint(fingerprint)) { populateView(); xmppConnectionService.syncRosterToDisk(contact.getAccount()); } } }); builder.create().show(); } public void onBackendConnected() { if (accountJid != null && contactJid != null) { Account account = xmppConnectionService.findAccountByJid(accountJid); if (account == null) { return; } this.mConversation = xmppConnectionService.findConversation(account, contactJid, false); if (this.mConversation != null) { populateView(); } this.contact = account.getRoster().getContact(contactJid); if (mPendingFingerprintVerificationUri != null) { processFingerprintVerification(mPendingFingerprintVerificationUri); mPendingFingerprintVerificationUri = null; } if (Compatibility.hasStoragePermission(this)) { final int limit = GridManager.getCurrentColumnCount(this.binding.media); xmppConnectionService.getAttachments(account, contact.getJid().asBareJid(), limit, this); this.binding.showMedia.setOnClickListener((v) -> MediaBrowserActivity.launch(this, contact)); } populateView(); } } @Override public void onKeyStatusUpdated(AxolotlService.FetchStatus report) { refreshUi(); } @Override protected void processFingerprintVerification(XmppUri uri) { if (contact != null && contact.getJid().asBareJid().equals(uri.getJid()) && uri.hasFingerprints()) { if (xmppConnectionService.verifyFingerprints(contact, uri.getFingerprints())) { Toast.makeText(this, R.string.verified_fingerprints, Toast.LENGTH_SHORT).show(); } } else { Toast.makeText(this, R.string.invalid_barcode, Toast.LENGTH_SHORT).show(); } } @Override public void onMediaLoaded(List attachments) { runOnUiThread(() -> { int limit = GridManager.getCurrentColumnCount(binding.media); mMediaAdapter.setAttachments(attachments.subList(0, Math.min(limit, attachments.size()))); binding.mediaWrapper.setVisibility(attachments.size() > 0 ? View.VISIBLE : View.GONE); }); } }