1package eu.siacs.conversations.ui;
   2
   3import android.app.Activity;
   4import android.app.PendingIntent;
   5import android.content.ActivityNotFoundException;
   6import android.content.Intent;
   7import android.content.IntentSender;
   8import android.content.SharedPreferences;
   9import android.graphics.Bitmap;
  10import android.net.Uri;
  11import android.os.Build;
  12import android.os.Bundle;
  13import android.os.Handler;
  14import android.preference.PreferenceManager;
  15import android.provider.Settings;
  16import android.security.KeyChain;
  17import android.security.KeyChainAliasCallback;
  18import android.text.Editable;
  19import android.text.TextUtils;
  20import android.text.TextWatcher;
  21import android.util.Log;
  22import android.view.Menu;
  23import android.view.MenuItem;
  24import android.view.View;
  25import android.view.View.OnClickListener;
  26import android.widget.CheckBox;
  27import android.widget.CompoundButton.OnCheckedChangeListener;
  28import android.widget.EditText;
  29import android.widget.ImageView;
  30import android.widget.TextView;
  31import android.widget.Toast;
  32
  33import androidx.annotation.NonNull;
  34import androidx.appcompat.app.ActionBar;
  35import androidx.appcompat.app.AlertDialog;
  36import androidx.appcompat.app.AlertDialog.Builder;
  37import androidx.databinding.DataBindingUtil;
  38
  39import com.google.android.material.textfield.TextInputLayout;
  40import com.google.common.base.CharMatcher;
  41
  42import org.openintents.openpgp.util.OpenPgpUtils;
  43
  44import java.util.Arrays;
  45import java.util.List;
  46import java.util.Set;
  47import java.util.concurrent.atomic.AtomicInteger;
  48
  49import eu.siacs.conversations.Config;
  50import eu.siacs.conversations.R;
  51import eu.siacs.conversations.crypto.axolotl.AxolotlService;
  52import eu.siacs.conversations.crypto.axolotl.XmppAxolotlSession;
  53import eu.siacs.conversations.databinding.ActivityEditAccountBinding;
  54import eu.siacs.conversations.databinding.DialogPresenceBinding;
  55import eu.siacs.conversations.entities.Account;
  56import eu.siacs.conversations.entities.Presence;
  57import eu.siacs.conversations.entities.PresenceTemplate;
  58import eu.siacs.conversations.services.BarcodeProvider;
  59import eu.siacs.conversations.services.QuickConversationsService;
  60import eu.siacs.conversations.services.XmppConnectionService;
  61import eu.siacs.conversations.services.XmppConnectionService.OnAccountUpdate;
  62import eu.siacs.conversations.services.XmppConnectionService.OnCaptchaRequested;
  63import eu.siacs.conversations.ui.adapter.KnownHostsAdapter;
  64import eu.siacs.conversations.ui.adapter.PresenceTemplateAdapter;
  65import eu.siacs.conversations.ui.util.AvatarWorkerTask;
  66import eu.siacs.conversations.ui.util.MenuDoubleTabUtil;
  67import eu.siacs.conversations.ui.util.PendingItem;
  68import eu.siacs.conversations.ui.util.SoftKeyboardUtils;
  69import eu.siacs.conversations.utils.CryptoHelper;
  70import eu.siacs.conversations.utils.Resolver;
  71import eu.siacs.conversations.utils.SignupUtils;
  72import eu.siacs.conversations.utils.TorServiceUtils;
  73import eu.siacs.conversations.utils.UIHelper;
  74import eu.siacs.conversations.utils.XmppUri;
  75import eu.siacs.conversations.xml.Element;
  76import eu.siacs.conversations.xmpp.Jid;
  77import eu.siacs.conversations.xmpp.OnKeyStatusUpdated;
  78import eu.siacs.conversations.xmpp.OnUpdateBlocklist;
  79import eu.siacs.conversations.xmpp.XmppConnection;
  80import eu.siacs.conversations.xmpp.XmppConnection.Features;
  81import eu.siacs.conversations.xmpp.forms.Data;
  82import eu.siacs.conversations.xmpp.pep.Avatar;
  83import okhttp3.HttpUrl;
  84
  85public class EditAccountActivity extends OmemoActivity implements OnAccountUpdate, OnUpdateBlocklist,
  86        OnKeyStatusUpdated, OnCaptchaRequested, KeyChainAliasCallback, XmppConnectionService.OnShowErrorToast, XmppConnectionService.OnMamPreferencesFetched {
  87
  88    public static final String EXTRA_OPENED_FROM_NOTIFICATION = "opened_from_notification";
  89    public static final String EXTRA_FORCE_REGISTER = "force_register";
  90
  91    private static final int REQUEST_DATA_SAVER = 0xf244;
  92    private static final int REQUEST_CHANGE_STATUS = 0xee11;
  93    private static final int REQUEST_ORBOT = 0xff22;
  94    private final PendingItem<PresenceTemplate> mPendingPresenceTemplate = new PendingItem<>();
  95    private AlertDialog mCaptchaDialog = null;
  96    private Jid jidToEdit;
  97    private boolean mInitMode = false;
  98    private Boolean mForceRegister = null;
  99    private boolean mUsernameMode = Config.DOMAIN_LOCK != null;
 100    private boolean mShowOptions = false;
 101    private Account mAccount;
 102    private final OnClickListener mCancelButtonClickListener = v -> {
 103        deleteAccountAndReturnIfNecessary();
 104        finish();
 105    };
 106    private final UiCallback<Avatar> mAvatarFetchCallback = new UiCallback<Avatar>() {
 107
 108        @Override
 109        public void userInputRequired(final PendingIntent pi, final Avatar avatar) {
 110            finishInitialSetup(avatar);
 111        }
 112
 113        @Override
 114        public void success(final Avatar avatar) {
 115            finishInitialSetup(avatar);
 116        }
 117
 118        @Override
 119        public void error(final int errorCode, final Avatar avatar) {
 120            finishInitialSetup(avatar);
 121        }
 122    };
 123    private final OnClickListener mAvatarClickListener = new OnClickListener() {
 124        @Override
 125        public void onClick(final View view) {
 126            if (mAccount != null) {
 127                final Intent intent = new Intent(getApplicationContext(), PublishProfilePictureActivity.class);
 128                intent.putExtra(EXTRA_ACCOUNT, mAccount.getJid().asBareJid().toEscapedString());
 129                startActivity(intent);
 130            }
 131        }
 132    };
 133    private String messageFingerprint;
 134    private boolean mFetchingAvatar = false;
 135    private Toast mFetchingMamPrefsToast;
 136    private String mSavedInstanceAccount;
 137    private boolean mSavedInstanceInit = false;
 138    private XmppUri pendingUri = null;
 139    private boolean mUseTor;
 140    private ActivityEditAccountBinding binding;
 141    private final OnClickListener mSaveButtonClickListener = new OnClickListener() {
 142
 143        @Override
 144        public void onClick(final View v) {
 145            final String password = binding.accountPassword.getText().toString();
 146            final boolean wasDisabled = mAccount != null && mAccount.getStatus() == Account.State.DISABLED;
 147            final boolean accountInfoEdited = accountInfoEdited();
 148
 149            if (mInitMode && mAccount != null) {
 150                mAccount.setOption(Account.OPTION_DISABLED, false);
 151            }
 152            if (mAccount != null && mAccount.getStatus() == Account.State.DISABLED && !accountInfoEdited) {
 153                mAccount.setOption(Account.OPTION_DISABLED, false);
 154                if (!xmppConnectionService.updateAccount(mAccount)) {
 155                    Toast.makeText(EditAccountActivity.this, R.string.unable_to_update_account, Toast.LENGTH_SHORT).show();
 156                }
 157                return;
 158            }
 159            final boolean registerNewAccount;
 160            if (mForceRegister != null) {
 161                registerNewAccount = mForceRegister;
 162            } else {
 163                registerNewAccount = binding.accountRegisterNew.isChecked() && !Config.DISALLOW_REGISTRATION_IN_UI;
 164            }
 165            if (mUsernameMode && binding.accountJid.getText().toString().contains("@")) {
 166                binding.accountJidLayout.setError(getString(R.string.invalid_username));
 167                removeErrorsOnAllBut(binding.accountJidLayout);
 168                binding.accountJid.requestFocus();
 169                return;
 170            }
 171
 172            XmppConnection connection = mAccount == null ? null : mAccount.getXmppConnection();
 173            final boolean startOrbot = mAccount != null && mAccount.getStatus() == Account.State.TOR_NOT_AVAILABLE;
 174            if (startOrbot) {
 175                if (TorServiceUtils.isOrbotInstalled(EditAccountActivity.this)) {
 176                    TorServiceUtils.startOrbot(EditAccountActivity.this, REQUEST_ORBOT);
 177                } else {
 178                    TorServiceUtils.downloadOrbot(EditAccountActivity.this, REQUEST_ORBOT);
 179                }
 180                return;
 181            }
 182
 183            if (inNeedOfSaslAccept()) {
 184                mAccount.resetPinnedMechanism();
 185                if (!xmppConnectionService.updateAccount(mAccount)) {
 186                    Toast.makeText(EditAccountActivity.this, R.string.unable_to_update_account, Toast.LENGTH_SHORT).show();
 187                }
 188                return;
 189            }
 190
 191            final boolean openRegistrationUrl = registerNewAccount && !accountInfoEdited && mAccount != null && mAccount.getStatus() == Account.State.REGISTRATION_WEB;
 192            final boolean openPaymentUrl = mAccount != null && mAccount.getStatus() == Account.State.PAYMENT_REQUIRED;
 193            final boolean redirectionWorthyStatus = openPaymentUrl || openRegistrationUrl;
 194            final HttpUrl url = connection != null && redirectionWorthyStatus ? connection.getRedirectionUrl() : null;
 195            if (url != null && !wasDisabled) {
 196                try {
 197                    startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse(url.toString())));
 198                    return;
 199                } catch (ActivityNotFoundException e) {
 200                    Toast.makeText(EditAccountActivity.this, R.string.application_found_to_open_website, Toast.LENGTH_SHORT).show();
 201                    return;
 202                }
 203            }
 204
 205            final Jid jid;
 206            try {
 207                if (mUsernameMode) {
 208                    jid = Jid.ofEscaped(binding.accountJid.getText().toString(), getUserModeDomain(), null);
 209                } else {
 210                    jid = Jid.ofEscaped(binding.accountJid.getText().toString());
 211                    Resolver.checkDomain(jid);
 212                }
 213            } catch (final NullPointerException | IllegalArgumentException e) {
 214                if (mUsernameMode) {
 215                    binding.accountJidLayout.setError(getString(R.string.invalid_username));
 216                } else {
 217                    binding.accountJidLayout.setError(getString(R.string.invalid_jid));
 218                }
 219                binding.accountJid.requestFocus();
 220                removeErrorsOnAllBut(binding.accountJidLayout);
 221                return;
 222            }
 223            final String hostname;
 224            int numericPort = 5222;
 225            if (mShowOptions) {
 226                hostname = CharMatcher.whitespace().removeFrom(binding.hostname.getText());
 227                final String port = CharMatcher.whitespace().removeFrom(binding.port.getText());
 228                if (Resolver.invalidHostname(hostname)) {
 229                    binding.hostnameLayout.setError(getString(R.string.not_valid_hostname));
 230                    binding.hostname.requestFocus();
 231                    removeErrorsOnAllBut(binding.hostnameLayout);
 232                    return;
 233                }
 234                if (!hostname.isEmpty()) {
 235                    try {
 236                        numericPort = Integer.parseInt(port);
 237                        if (numericPort < 0 || numericPort > 65535) {
 238                            binding.portLayout.setError(getString(R.string.not_a_valid_port));
 239                            removeErrorsOnAllBut(binding.portLayout);
 240                            binding.port.requestFocus();
 241                            return;
 242                        }
 243
 244                    } catch (NumberFormatException e) {
 245                        binding.portLayout.setError(getString(R.string.not_a_valid_port));
 246                        removeErrorsOnAllBut(binding.portLayout);
 247                        binding.port.requestFocus();
 248                        return;
 249                    }
 250                }
 251            } else {
 252                hostname = null;
 253            }
 254
 255            if (jid.getLocal() == null) {
 256                if (mUsernameMode) {
 257                    binding.accountJidLayout.setError(getString(R.string.invalid_username));
 258                } else {
 259                    binding.accountJidLayout.setError(getString(R.string.invalid_jid));
 260                }
 261                removeErrorsOnAllBut(binding.accountJidLayout);
 262                binding.accountJid.requestFocus();
 263                return;
 264            }
 265            if (mAccount != null) {
 266                if (mAccount.isOptionSet(Account.OPTION_MAGIC_CREATE)) {
 267                    mAccount.setOption(Account.OPTION_MAGIC_CREATE, mAccount.getPassword().contains(password));
 268                }
 269                mAccount.setJid(jid);
 270                mAccount.setPort(numericPort);
 271                mAccount.setHostname(hostname);
 272                binding.accountJidLayout.setError(null);
 273                mAccount.setPassword(password);
 274                mAccount.setOption(Account.OPTION_REGISTER, registerNewAccount);
 275                if (!xmppConnectionService.updateAccount(mAccount)) {
 276                    Toast.makeText(EditAccountActivity.this, R.string.unable_to_update_account, Toast.LENGTH_SHORT).show();
 277                    return;
 278                }
 279            } else {
 280                if (xmppConnectionService.findAccountByJid(jid) != null) {
 281                    binding.accountJidLayout.setError(getString(R.string.account_already_exists));
 282                    removeErrorsOnAllBut(binding.accountJidLayout);
 283                    binding.accountJid.requestFocus();
 284                    return;
 285                }
 286                mAccount = new Account(jid.asBareJid(), password);
 287                mAccount.setPort(numericPort);
 288                mAccount.setHostname(hostname);
 289                mAccount.setOption(Account.OPTION_REGISTER, registerNewAccount);
 290                xmppConnectionService.createAccount(mAccount);
 291            }
 292            binding.hostnameLayout.setError(null);
 293            binding.portLayout.setError(null);
 294            if (mAccount.isOnion()) {
 295                Toast.makeText(EditAccountActivity.this, R.string.audio_video_disabled_tor, Toast.LENGTH_LONG).show();
 296            }
 297            if (mAccount.isEnabled()
 298                    && !registerNewAccount
 299                    && !mInitMode) {
 300                finish();
 301            } else {
 302                updateSaveButton();
 303                updateAccountInformation(true);
 304            }
 305
 306        }
 307    };
 308    private final TextWatcher mTextWatcher = new TextWatcher() {
 309
 310        @Override
 311        public void onTextChanged(final CharSequence s, final int start, final int before, final int count) {
 312            updatePortLayout();
 313            updateSaveButton();
 314        }
 315
 316        @Override
 317        public void beforeTextChanged(final CharSequence s, final int start, final int count, final int after) {
 318        }
 319
 320        @Override
 321        public void afterTextChanged(final Editable s) {
 322
 323        }
 324    };
 325    private final View.OnFocusChangeListener mEditTextFocusListener = new View.OnFocusChangeListener() {
 326        @Override
 327        public void onFocusChange(View view, boolean b) {
 328            EditText et = (EditText) view;
 329            if (b) {
 330                int resId = mUsernameMode ? R.string.username : R.string.account_settings_example_jabber_id;
 331                if (view.getId() == R.id.hostname) {
 332                    resId = mUseTor ? R.string.hostname_or_onion : R.string.hostname_example;
 333                }
 334                final int res = resId;
 335                new Handler().postDelayed(() -> et.setHint(res), 200);
 336            } else {
 337                et.setHint(null);
 338            }
 339        }
 340    };
 341
 342    private static void setAvailabilityRadioButton(Presence.Status status, DialogPresenceBinding binding) {
 343        if (status == null) {
 344            binding.online.setChecked(true);
 345            return;
 346        }
 347        switch (status) {
 348            case DND:
 349                binding.dnd.setChecked(true);
 350                break;
 351            case XA:
 352                binding.xa.setChecked(true);
 353                break;
 354            case AWAY:
 355                binding.away.setChecked(true);
 356                break;
 357            default:
 358                binding.online.setChecked(true);
 359        }
 360    }
 361
 362    private static Presence.Status getAvailabilityRadioButton(DialogPresenceBinding binding) {
 363        if (binding.dnd.isChecked()) {
 364            return Presence.Status.DND;
 365        } else if (binding.xa.isChecked()) {
 366            return Presence.Status.XA;
 367        } else if (binding.away.isChecked()) {
 368            return Presence.Status.AWAY;
 369        } else {
 370            return Presence.Status.ONLINE;
 371        }
 372    }
 373
 374    public void refreshUiReal() {
 375        invalidateOptionsMenu();
 376        if (mAccount != null
 377                && mAccount.getStatus() != Account.State.ONLINE
 378                && mFetchingAvatar) {
 379            Intent intent = new Intent(this, StartConversationActivity.class);
 380            StartConversationActivity.addInviteUri(intent, getIntent());
 381            startActivity(intent);
 382            finish();
 383        } else if (mInitMode && mAccount != null && mAccount.getStatus() == Account.State.ONLINE) {
 384            if (!mFetchingAvatar) {
 385                mFetchingAvatar = true;
 386                xmppConnectionService.checkForAvatar(mAccount, mAvatarFetchCallback);
 387            }
 388        }
 389        if (mAccount != null) {
 390            updateAccountInformation(false);
 391        }
 392        updateSaveButton();
 393    }
 394
 395    @Override
 396    public boolean onNavigateUp() {
 397        deleteAccountAndReturnIfNecessary();
 398        return super.onNavigateUp();
 399    }
 400
 401    @Override
 402    public void onBackPressed() {
 403        deleteAccountAndReturnIfNecessary();
 404        super.onBackPressed();
 405    }
 406
 407    private void deleteAccountAndReturnIfNecessary() {
 408        if (mInitMode && mAccount != null && !mAccount.isOptionSet(Account.OPTION_LOGGED_IN_SUCCESSFULLY)) {
 409            xmppConnectionService.deleteAccount(mAccount);
 410        }
 411
 412        final boolean magicCreate = mAccount != null && mAccount.isOptionSet(Account.OPTION_MAGIC_CREATE) && !mAccount.isOptionSet(Account.OPTION_LOGGED_IN_SUCCESSFULLY);
 413        final Jid jid = mAccount == null ? null : mAccount.getJid();
 414
 415        if (SignupUtils.isSupportTokenRegistry() && jid != null && magicCreate && !jid.getDomain().equals(Config.MAGIC_CREATE_DOMAIN)) {
 416            final Jid preset;
 417            if (mAccount.isOptionSet(Account.OPTION_FIXED_USERNAME)) {
 418                preset = jid.asBareJid();
 419            } else {
 420                preset = jid.getDomain();
 421            }
 422            final Intent intent = SignupUtils.getTokenRegistrationIntent(this, preset, mAccount.getKey(Account.KEY_PRE_AUTH_REGISTRATION_TOKEN));
 423            StartConversationActivity.addInviteUri(intent, getIntent());
 424            startActivity(intent);
 425            return;
 426        }
 427
 428
 429        final List<Account> accounts = xmppConnectionService == null ? null : xmppConnectionService.getAccounts();
 430        if (accounts != null && accounts.size() == 0 && Config.MAGIC_CREATE_DOMAIN != null) {
 431            Intent intent = SignupUtils.getSignUpIntent(this, mForceRegister != null && mForceRegister);
 432            StartConversationActivity.addInviteUri(intent, getIntent());
 433            startActivity(intent);
 434        }
 435    }
 436
 437    @Override
 438    public void onAccountUpdate() {
 439        refreshUi();
 440    }
 441
 442    protected void finishInitialSetup(final Avatar avatar) {
 443        runOnUiThread(() -> {
 444            SoftKeyboardUtils.hideSoftKeyboard(EditAccountActivity.this);
 445            final Intent intent;
 446            final XmppConnection connection = mAccount.getXmppConnection();
 447            final boolean wasFirstAccount = xmppConnectionService != null && xmppConnectionService.getAccounts().size() == 1;
 448            if (avatar != null || (connection != null && !connection.getFeatures().pep())) {
 449                intent = new Intent(getApplicationContext(), StartConversationActivity.class);
 450                if (wasFirstAccount) {
 451                    intent.putExtra("init", true);
 452                }
 453                intent.putExtra(EXTRA_ACCOUNT, mAccount.getJid().asBareJid().toEscapedString());
 454            } else {
 455                intent = new Intent(getApplicationContext(), PublishProfilePictureActivity.class);
 456                intent.putExtra(EXTRA_ACCOUNT, mAccount.getJid().asBareJid().toEscapedString());
 457                intent.putExtra("setup", true);
 458            }
 459            if (wasFirstAccount) {
 460                intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK);
 461            }
 462            StartConversationActivity.addInviteUri(intent, getIntent());
 463            startActivity(intent);
 464            finish();
 465        });
 466    }
 467
 468    @Override
 469    public void onActivityResult(int requestCode, int resultCode, Intent data) {
 470        super.onActivityResult(requestCode, resultCode, data);
 471        if (requestCode == REQUEST_BATTERY_OP || requestCode == REQUEST_DATA_SAVER) {
 472            updateAccountInformation(mAccount == null);
 473        }
 474        if (requestCode == REQUEST_CHANGE_STATUS) {
 475            PresenceTemplate template = mPendingPresenceTemplate.pop();
 476            if (template != null && resultCode == Activity.RESULT_OK) {
 477                generateSignature(data, template);
 478            } else {
 479                Log.d(Config.LOGTAG, "pgp result not ok");
 480            }
 481        }
 482    }
 483
 484    @Override
 485    protected void processFingerprintVerification(XmppUri uri) {
 486        processFingerprintVerification(uri, true);
 487    }
 488
 489    protected void processFingerprintVerification(XmppUri uri, boolean showWarningToast) {
 490        if (mAccount != null && mAccount.getJid().asBareJid().equals(uri.getJid()) && uri.hasFingerprints()) {
 491            if (xmppConnectionService.verifyFingerprints(mAccount, uri.getFingerprints())) {
 492                Toast.makeText(this, R.string.verified_fingerprints, Toast.LENGTH_SHORT).show();
 493                updateAccountInformation(false);
 494            }
 495        } else if (showWarningToast) {
 496            Toast.makeText(this, R.string.invalid_barcode, Toast.LENGTH_SHORT).show();
 497        }
 498    }
 499
 500    private void updatePortLayout() {
 501        final String hostname = this.binding.hostname.getText().toString();
 502        if (TextUtils.isEmpty(hostname)) {
 503            this.binding.portLayout.setEnabled(false);
 504            this.binding.portLayout.setError(null);
 505        } else {
 506            this.binding.portLayout.setEnabled(true);
 507        }
 508    }
 509
 510    protected void updateSaveButton() {
 511        boolean accountInfoEdited = accountInfoEdited();
 512
 513        if (accountInfoEdited && !mInitMode) {
 514            this.binding.saveButton.setText(R.string.save);
 515            this.binding.saveButton.setEnabled(true);
 516        } else if (mAccount != null
 517                && (mAccount.getStatus() == Account.State.CONNECTING || mAccount.getStatus() == Account.State.REGISTRATION_SUCCESSFUL || mFetchingAvatar)) {
 518            this.binding.saveButton.setEnabled(false);
 519            this.binding.saveButton.setText(R.string.account_status_connecting);
 520        } else if (mAccount != null && mAccount.getStatus() == Account.State.DISABLED && !mInitMode) {
 521            this.binding.saveButton.setEnabled(true);
 522            this.binding.saveButton.setText(R.string.enable);
 523        } else if (torNeedsInstall(mAccount)) {
 524            this.binding.saveButton.setEnabled(true);
 525            this.binding.saveButton.setText(R.string.install_orbot);
 526        } else if (torNeedsStart(mAccount)) {
 527            this.binding.saveButton.setEnabled(true);
 528            this.binding.saveButton.setText(R.string.start_orbot);
 529        } else {
 530            this.binding.saveButton.setEnabled(true);
 531            if (!mInitMode) {
 532                if (mAccount != null && mAccount.isOnlineAndConnected()) {
 533                    this.binding.saveButton.setText(R.string.save);
 534                    if (!accountInfoEdited) {
 535                        this.binding.saveButton.setEnabled(false);
 536                    }
 537                } else {
 538                    XmppConnection connection = mAccount == null ? null : mAccount.getXmppConnection();
 539                    HttpUrl url = connection != null && mAccount.getStatus() == Account.State.PAYMENT_REQUIRED ? connection.getRedirectionUrl() : null;
 540                    if (url != null) {
 541                        this.binding.saveButton.setText(R.string.open_website);
 542                    } else if (inNeedOfSaslAccept()) {
 543                        this.binding.saveButton.setText(R.string.accept);
 544                    } else {
 545                        this.binding.saveButton.setText(R.string.connect);
 546                    }
 547                }
 548            } else {
 549                XmppConnection connection = mAccount == null ? null : mAccount.getXmppConnection();
 550                HttpUrl url = connection != null && mAccount.getStatus() == Account.State.REGISTRATION_WEB ? connection.getRedirectionUrl() : null;
 551                if (url != null && this.binding.accountRegisterNew.isChecked() && !accountInfoEdited) {
 552                    this.binding.saveButton.setText(R.string.open_website);
 553                } else {
 554                    this.binding.saveButton.setText(R.string.next);
 555                }
 556            }
 557        }
 558    }
 559
 560    private boolean torNeedsInstall(final Account account) {
 561        return account != null && account.getStatus() == Account.State.TOR_NOT_AVAILABLE && !TorServiceUtils.isOrbotInstalled(this);
 562    }
 563
 564    private boolean torNeedsStart(final Account account) {
 565        return account != null && account.getStatus() == Account.State.TOR_NOT_AVAILABLE;
 566    }
 567
 568    protected boolean accountInfoEdited() {
 569        if (this.mAccount == null) {
 570            return false;
 571        }
 572        return jidEdited() ||
 573                !this.mAccount.getPassword().equals(this.binding.accountPassword.getText().toString()) ||
 574                !this.mAccount.getHostname().equals(this.binding.hostname.getText().toString()) ||
 575                !String.valueOf(this.mAccount.getPort()).equals(this.binding.port.getText().toString());
 576    }
 577
 578    protected boolean jidEdited() {
 579        final String unmodified;
 580        if (mUsernameMode) {
 581            unmodified = this.mAccount.getJid().getEscapedLocal();
 582        } else {
 583            unmodified = this.mAccount.getJid().asBareJid().toEscapedString();
 584        }
 585        return !unmodified.equals(this.binding.accountJid.getText().toString());
 586    }
 587
 588    @Override
 589    protected String getShareableUri(boolean http) {
 590        if (mAccount != null) {
 591            return http ? mAccount.getShareableLink() : mAccount.getShareableUri();
 592        } else {
 593            return null;
 594        }
 595    }
 596
 597    @Override
 598    protected void onCreate(final Bundle savedInstanceState) {
 599        super.onCreate(savedInstanceState);
 600        if (savedInstanceState != null) {
 601            this.mSavedInstanceAccount = savedInstanceState.getString("account");
 602            this.mSavedInstanceInit = savedInstanceState.getBoolean("initMode", false);
 603        }
 604        this.binding = DataBindingUtil.setContentView(this, R.layout.activity_edit_account);
 605        setSupportActionBar(binding.toolbar);
 606        binding.accountJid.addTextChangedListener(this.mTextWatcher);
 607        binding.accountJid.setOnFocusChangeListener(this.mEditTextFocusListener);
 608        this.binding.accountPassword.addTextChangedListener(this.mTextWatcher);
 609
 610        this.binding.avater.setOnClickListener(this.mAvatarClickListener);
 611        this.binding.hostname.addTextChangedListener(mTextWatcher);
 612        this.binding.hostname.setOnFocusChangeListener(mEditTextFocusListener);
 613        this.binding.clearDevices.setOnClickListener(v -> showWipePepDialog());
 614        this.binding.port.setText(String.valueOf(Resolver.DEFAULT_PORT_XMPP));
 615        this.binding.port.addTextChangedListener(mTextWatcher);
 616        this.binding.saveButton.setOnClickListener(this.mSaveButtonClickListener);
 617        this.binding.cancelButton.setOnClickListener(this.mCancelButtonClickListener);
 618        if (savedInstanceState != null && savedInstanceState.getBoolean("showMoreTable")) {
 619            changeMoreTableVisibility(true);
 620        }
 621        final OnCheckedChangeListener OnCheckedShowConfirmPassword = (buttonView, isChecked) -> updateSaveButton();
 622        this.binding.accountRegisterNew.setOnCheckedChangeListener(OnCheckedShowConfirmPassword);
 623        if (Config.DISALLOW_REGISTRATION_IN_UI) {
 624            this.binding.accountRegisterNew.setVisibility(View.GONE);
 625        }
 626        this.binding.actionEditYourName.setOnClickListener(this::onEditYourNameClicked);
 627    }
 628
 629    private void onEditYourNameClicked(View view) {
 630        quickEdit(mAccount.getDisplayName(), R.string.your_name, value -> {
 631            final String displayName = value.trim();
 632            updateDisplayName(displayName);
 633            mAccount.setDisplayName(displayName);
 634            xmppConnectionService.publishDisplayName(mAccount);
 635            refreshAvatar();
 636            return null;
 637        }, true);
 638    }
 639
 640    private void refreshAvatar() {
 641        AvatarWorkerTask.loadAvatar(mAccount, binding.avater, R.dimen.avatar_on_details_screen_size);
 642    }
 643
 644    @Override
 645    public boolean onCreateOptionsMenu(final Menu menu) {
 646        super.onCreateOptionsMenu(menu);
 647        getMenuInflater().inflate(R.menu.editaccount, menu);
 648        final MenuItem showBlocklist = menu.findItem(R.id.action_show_block_list);
 649        final MenuItem showMoreInfo = menu.findItem(R.id.action_server_info_show_more);
 650        final MenuItem changePassword = menu.findItem(R.id.action_change_password_on_server);
 651        final MenuItem renewCertificate = menu.findItem(R.id.action_renew_certificate);
 652        final MenuItem mamPrefs = menu.findItem(R.id.action_mam_prefs);
 653        final MenuItem changePresence = menu.findItem(R.id.action_change_presence);
 654        final MenuItem share = menu.findItem(R.id.action_share);
 655        renewCertificate.setVisible(mAccount != null && mAccount.getPrivateKeyAlias() != null);
 656
 657        share.setVisible(mAccount != null && !mInitMode);
 658
 659        if (mAccount != null && mAccount.isOnlineAndConnected()) {
 660            if (!mAccount.getXmppConnection().getFeatures().blocking()) {
 661                showBlocklist.setVisible(false);
 662            }
 663
 664            if (!mAccount.getXmppConnection().getFeatures().register()) {
 665                changePassword.setVisible(false);
 666            }
 667            mamPrefs.setVisible(mAccount.getXmppConnection().getFeatures().mam());
 668            changePresence.setVisible(!mInitMode);
 669        } else {
 670            showBlocklist.setVisible(false);
 671            showMoreInfo.setVisible(false);
 672            changePassword.setVisible(false);
 673            mamPrefs.setVisible(false);
 674            changePresence.setVisible(false);
 675        }
 676        return super.onCreateOptionsMenu(menu);
 677    }
 678
 679    @Override
 680    public boolean onPrepareOptionsMenu(Menu menu) {
 681        final MenuItem showMoreInfo = menu.findItem(R.id.action_server_info_show_more);
 682        if (showMoreInfo.isVisible()) {
 683            showMoreInfo.setChecked(binding.serverInfoMore.getVisibility() == View.VISIBLE);
 684        }
 685        return super.onPrepareOptionsMenu(menu);
 686    }
 687
 688    @Override
 689    protected void onStart() {
 690        super.onStart();
 691        final Intent intent = getIntent();
 692        final int theme = findTheme();
 693        if (this.mTheme != theme) {
 694            recreate();
 695        } else if (intent != null) {
 696            try {
 697                this.jidToEdit = Jid.ofEscaped(intent.getStringExtra("jid"));
 698            } catch (final IllegalArgumentException | NullPointerException ignored) {
 699                this.jidToEdit = null;
 700            }
 701            final Uri data = intent.getData();
 702            final XmppUri xmppUri = data == null ? null : new XmppUri(data);
 703            final boolean scanned = intent.getBooleanExtra("scanned", false);
 704            if (jidToEdit != null && xmppUri != null && xmppUri.hasFingerprints()) {
 705                if (scanned) {
 706                    if (xmppConnectionServiceBound) {
 707                        processFingerprintVerification(xmppUri, false);
 708                    } else {
 709                        this.pendingUri = xmppUri;
 710                    }
 711                } else {
 712                    displayVerificationWarningDialog(xmppUri);
 713                }
 714            }
 715            boolean init = intent.getBooleanExtra("init", false);
 716            boolean openedFromNotification = intent.getBooleanExtra(EXTRA_OPENED_FROM_NOTIFICATION, false);
 717            Log.d(Config.LOGTAG, "extras " + intent.getExtras());
 718            this.mForceRegister = intent.hasExtra(EXTRA_FORCE_REGISTER) ? intent.getBooleanExtra(EXTRA_FORCE_REGISTER, false) : null;
 719            Log.d(Config.LOGTAG, "force register=" + mForceRegister);
 720            this.mInitMode = init || this.jidToEdit == null;
 721            this.messageFingerprint = intent.getStringExtra("fingerprint");
 722            if (!mInitMode) {
 723                this.binding.accountRegisterNew.setVisibility(View.GONE);
 724                setTitle(getString(R.string.account_details));
 725                configureActionBar(getSupportActionBar(), !openedFromNotification);
 726            } else {
 727                this.binding.avater.setVisibility(View.GONE);
 728                configureActionBar(getSupportActionBar(), !(init && Config.MAGIC_CREATE_DOMAIN == null));
 729                if (mForceRegister != null) {
 730                    if (mForceRegister) {
 731                        setTitle(R.string.register_new_account);
 732                    } else {
 733                        setTitle(R.string.add_existing_account);
 734                    }
 735                } else {
 736                    setTitle(R.string.action_add_account);
 737                }
 738            }
 739        }
 740        SharedPreferences preferences = getPreferences();
 741        mUseTor = QuickConversationsService.isConversations() && preferences.getBoolean("use_tor", getResources().getBoolean(R.bool.use_tor));
 742        this.mShowOptions = mUseTor || (QuickConversationsService.isConversations() && preferences.getBoolean("show_connection_options", getResources().getBoolean(R.bool.show_connection_options)));
 743        this.binding.namePort.setVisibility(mShowOptions ? View.VISIBLE : View.GONE);
 744        if (mForceRegister != null) {
 745            this.binding.accountRegisterNew.setVisibility(View.GONE);
 746        }
 747    }
 748
 749    private void displayVerificationWarningDialog(final XmppUri xmppUri) {
 750        AlertDialog.Builder builder = new AlertDialog.Builder(this);
 751        builder.setTitle(R.string.verify_omemo_keys);
 752        View view = getLayoutInflater().inflate(R.layout.dialog_verify_fingerprints, null);
 753        final CheckBox isTrustedSource = view.findViewById(R.id.trusted_source);
 754        TextView warning = view.findViewById(R.id.warning);
 755        warning.setText(R.string.verifying_omemo_keys_trusted_source_account);
 756        builder.setView(view);
 757        builder.setPositiveButton(R.string.continue_btn, (dialog, which) -> {
 758            if (isTrustedSource.isChecked()) {
 759                processFingerprintVerification(xmppUri, false);
 760            } else {
 761                finish();
 762            }
 763        });
 764        builder.setNegativeButton(R.string.cancel, (dialog, which) -> finish());
 765        AlertDialog dialog = builder.create();
 766        dialog.setCanceledOnTouchOutside(false);
 767        dialog.setOnCancelListener(d -> finish());
 768        dialog.show();
 769    }
 770
 771    @Override
 772    public void onNewIntent(final Intent intent) {
 773        super.onNewIntent(intent);
 774        if (intent != null && intent.getData() != null) {
 775            final XmppUri uri = new XmppUri(intent.getData());
 776            if (xmppConnectionServiceBound) {
 777                processFingerprintVerification(uri, false);
 778            } else {
 779                this.pendingUri = uri;
 780            }
 781        }
 782    }
 783
 784    @Override
 785    public void onSaveInstanceState(@NonNull final Bundle savedInstanceState) {
 786        if (mAccount != null) {
 787            savedInstanceState.putString("account", mAccount.getJid().asBareJid().toEscapedString());
 788            savedInstanceState.putBoolean("initMode", mInitMode);
 789            savedInstanceState.putBoolean("showMoreTable", binding.serverInfoMore.getVisibility() == View.VISIBLE);
 790        }
 791        super.onSaveInstanceState(savedInstanceState);
 792    }
 793
 794    protected void onBackendConnected() {
 795        boolean init = true;
 796        if (mSavedInstanceAccount != null) {
 797            try {
 798                this.mAccount = xmppConnectionService.findAccountByJid(Jid.ofEscaped(mSavedInstanceAccount));
 799                this.mInitMode = mSavedInstanceInit;
 800                init = false;
 801            } catch (IllegalArgumentException e) {
 802                this.mAccount = null;
 803            }
 804
 805        } else if (this.jidToEdit != null) {
 806            this.mAccount = xmppConnectionService.findAccountByJid(jidToEdit);
 807        }
 808
 809        if (mAccount != null) {
 810            this.mInitMode |= this.mAccount.isOptionSet(Account.OPTION_REGISTER);
 811            this.mUsernameMode |= mAccount.isOptionSet(Account.OPTION_MAGIC_CREATE) && mAccount.isOptionSet(Account.OPTION_REGISTER);
 812            if (mPendingFingerprintVerificationUri != null) {
 813                processFingerprintVerification(mPendingFingerprintVerificationUri, false);
 814                mPendingFingerprintVerificationUri = null;
 815            }
 816            updateAccountInformation(init);
 817        }
 818
 819
 820        if (Config.MAGIC_CREATE_DOMAIN == null && this.xmppConnectionService.getAccounts().size() == 0) {
 821            this.binding.cancelButton.setEnabled(false);
 822        }
 823        if (mUsernameMode) {
 824            this.binding.accountJidLayout.setHint(getString(R.string.username_hint));
 825        } else {
 826            final KnownHostsAdapter mKnownHostsAdapter = new KnownHostsAdapter(this,
 827                    R.layout.simple_list_item,
 828                    xmppConnectionService.getKnownHosts());
 829            this.binding.accountJid.setAdapter(mKnownHostsAdapter);
 830        }
 831
 832        if (pendingUri != null) {
 833            processFingerprintVerification(pendingUri, false);
 834            pendingUri = null;
 835        }
 836        updatePortLayout();
 837        updateSaveButton();
 838        invalidateOptionsMenu();
 839    }
 840
 841    private String getUserModeDomain() {
 842        if (mAccount != null && mAccount.getJid().getDomain() != null) {
 843            return mAccount.getServer();
 844        } else {
 845            return Config.DOMAIN_LOCK;
 846        }
 847    }
 848
 849    @Override
 850    public boolean onOptionsItemSelected(final MenuItem item) {
 851        if (MenuDoubleTabUtil.shouldIgnoreTap()) {
 852            return false;
 853        }
 854        switch (item.getItemId()) {
 855            case android.R.id.home:
 856                deleteAccountAndReturnIfNecessary();
 857                break;
 858            case R.id.action_show_block_list:
 859                final Intent showBlocklistIntent = new Intent(this, BlocklistActivity.class);
 860                showBlocklistIntent.putExtra(EXTRA_ACCOUNT, mAccount.getJid().toEscapedString());
 861                startActivity(showBlocklistIntent);
 862                break;
 863            case R.id.action_server_info_show_more:
 864                changeMoreTableVisibility(!item.isChecked());
 865                break;
 866            case R.id.action_share_barcode:
 867                shareBarcode();
 868                break;
 869            case R.id.action_share_http:
 870                shareLink(true);
 871                break;
 872            case R.id.action_share_uri:
 873                shareLink(false);
 874                break;
 875            case R.id.action_change_password_on_server:
 876                gotoChangePassword(null);
 877                break;
 878            case R.id.action_mam_prefs:
 879                editMamPrefs();
 880                break;
 881            case R.id.action_renew_certificate:
 882                renewCertificate();
 883                break;
 884            case R.id.action_change_presence:
 885                changePresence();
 886                break;
 887        }
 888        return super.onOptionsItemSelected(item);
 889    }
 890
 891    private boolean inNeedOfSaslAccept() {
 892        return mAccount != null && mAccount.getLastErrorStatus() == Account.State.DOWNGRADE_ATTACK && mAccount.getPinnedMechanismPriority() >= 0 && !accountInfoEdited();
 893    }
 894
 895    private void shareBarcode() {
 896        Intent intent = new Intent(Intent.ACTION_SEND);
 897        intent.putExtra(Intent.EXTRA_STREAM, BarcodeProvider.getUriForAccount(this, mAccount));
 898        intent.setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
 899        intent.setType("image/png");
 900        startActivity(Intent.createChooser(intent, getText(R.string.share_with)));
 901    }
 902
 903    private void changeMoreTableVisibility(boolean visible) {
 904        binding.serverInfoMore.setVisibility(visible ? View.VISIBLE : View.GONE);
 905    }
 906
 907    private void gotoChangePassword(String newPassword) {
 908        final Intent changePasswordIntent = new Intent(this, ChangePasswordActivity.class);
 909        changePasswordIntent.putExtra(EXTRA_ACCOUNT, mAccount.getJid().toEscapedString());
 910        if (newPassword != null) {
 911            changePasswordIntent.putExtra("password", newPassword);
 912        }
 913        startActivity(changePasswordIntent);
 914    }
 915
 916    private void renewCertificate() {
 917        KeyChain.choosePrivateKeyAlias(this, this, null, null, null, -1, null);
 918    }
 919
 920    private void changePresence() {
 921        SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
 922        boolean manualStatus = sharedPreferences.getBoolean(SettingsActivity.MANUALLY_CHANGE_PRESENCE, getResources().getBoolean(R.bool.manually_change_presence));
 923        AlertDialog.Builder builder = new AlertDialog.Builder(this);
 924        final DialogPresenceBinding binding = DataBindingUtil.inflate(getLayoutInflater(), R.layout.dialog_presence, null, false);
 925        String current = mAccount.getPresenceStatusMessage();
 926        if (current != null && !current.trim().isEmpty()) {
 927            binding.statusMessage.append(current);
 928        }
 929        setAvailabilityRadioButton(mAccount.getPresenceStatus(), binding);
 930        binding.show.setVisibility(manualStatus ? View.VISIBLE : View.GONE);
 931        List<PresenceTemplate> templates = xmppConnectionService.getPresenceTemplates(mAccount);
 932        PresenceTemplateAdapter presenceTemplateAdapter = new PresenceTemplateAdapter(this, R.layout.simple_list_item, templates);
 933        binding.statusMessage.setAdapter(presenceTemplateAdapter);
 934        binding.statusMessage.setOnItemClickListener((parent, view, position, id) -> {
 935            PresenceTemplate template = (PresenceTemplate) parent.getItemAtPosition(position);
 936            setAvailabilityRadioButton(template.getStatus(), binding);
 937        });
 938        builder.setTitle(R.string.edit_status_message_title);
 939        builder.setView(binding.getRoot());
 940        builder.setNegativeButton(R.string.cancel, null);
 941        builder.setPositiveButton(R.string.confirm, (dialog, which) -> {
 942            PresenceTemplate template = new PresenceTemplate(getAvailabilityRadioButton(binding), binding.statusMessage.getText().toString().trim());
 943            if (mAccount.getPgpId() != 0 && hasPgp()) {
 944                generateSignature(null, template);
 945            } else {
 946                xmppConnectionService.changeStatus(mAccount, template, null);
 947            }
 948        });
 949        builder.create().show();
 950    }
 951
 952    private void generateSignature(Intent intent, PresenceTemplate template) {
 953        xmppConnectionService.getPgpEngine().generateSignature(intent, mAccount, template.getStatusMessage(), new UiCallback<String>() {
 954            @Override
 955            public void success(String signature) {
 956                xmppConnectionService.changeStatus(mAccount, template, signature);
 957            }
 958
 959            @Override
 960            public void error(int errorCode, String object) {
 961
 962            }
 963
 964            @Override
 965            public void userInputRequired(PendingIntent pi, String object) {
 966                mPendingPresenceTemplate.push(template);
 967                try {
 968                    startIntentSenderForResult(pi.getIntentSender(), REQUEST_CHANGE_STATUS, null, 0, 0, 0);
 969                } catch (final IntentSender.SendIntentException ignored) {
 970                }
 971            }
 972        });
 973    }
 974
 975    @Override
 976    public void alias(String alias) {
 977        if (alias != null) {
 978            xmppConnectionService.updateKeyInAccount(mAccount, alias);
 979        }
 980    }
 981
 982    private void updateAccountInformation(boolean init) {
 983        if (init) {
 984            this.binding.accountJid.getEditableText().clear();
 985            if (mUsernameMode) {
 986                this.binding.accountJid.getEditableText().append(this.mAccount.getJid().getEscapedLocal());
 987            } else {
 988                this.binding.accountJid.getEditableText().append(this.mAccount.getJid().asBareJid().toEscapedString());
 989            }
 990            this.binding.accountPassword.getEditableText().clear();
 991            this.binding.accountPassword.getEditableText().append(this.mAccount.getPassword());
 992            this.binding.hostname.setText("");
 993            this.binding.hostname.getEditableText().append(this.mAccount.getHostname());
 994            this.binding.port.setText("");
 995            this.binding.port.getEditableText().append(String.valueOf(this.mAccount.getPort()));
 996            this.binding.namePort.setVisibility(mShowOptions ? View.VISIBLE : View.GONE);
 997
 998        }
 999
1000        if (!mInitMode && Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
1001            this.binding.accountPassword.setImportantForAutofill(View.IMPORTANT_FOR_AUTOFILL_NO);
1002        }
1003
1004        final boolean editable = !mAccount.isOptionSet(Account.OPTION_LOGGED_IN_SUCCESSFULLY) && !mAccount.isOptionSet(Account.OPTION_FIXED_USERNAME) && QuickConversationsService.isConversations();
1005        this.binding.accountJid.setEnabled(editable);
1006        this.binding.accountJid.setFocusable(editable);
1007        this.binding.accountJid.setFocusableInTouchMode(editable);
1008        this.binding.accountJid.setCursorVisible(editable);
1009
1010
1011        final String displayName = mAccount.getDisplayName();
1012        updateDisplayName(displayName);
1013
1014
1015        final boolean togglePassword = mAccount.isOptionSet(Account.OPTION_MAGIC_CREATE) || !mAccount.isOptionSet(Account.OPTION_LOGGED_IN_SUCCESSFULLY);
1016        final boolean editPassword = !mAccount.isOptionSet(Account.OPTION_MAGIC_CREATE) || (!mAccount.isOptionSet(Account.OPTION_LOGGED_IN_SUCCESSFULLY) && QuickConversationsService.isConversations()) || mAccount.getLastErrorStatus() == Account.State.UNAUTHORIZED;
1017
1018        this.binding.accountPasswordLayout.setPasswordVisibilityToggleEnabled(togglePassword);
1019
1020        this.binding.accountPassword.setFocusable(editPassword);
1021        this.binding.accountPassword.setFocusableInTouchMode(editPassword);
1022        this.binding.accountPassword.setCursorVisible(editPassword);
1023        this.binding.accountPassword.setEnabled(editPassword);
1024
1025        if (!mInitMode) {
1026            this.binding.avater.setVisibility(View.VISIBLE);
1027            AvatarWorkerTask.loadAvatar(mAccount, binding.avater, R.dimen.avatar_on_details_screen_size);
1028        } else {
1029            this.binding.avater.setVisibility(View.GONE);
1030        }
1031        this.binding.accountRegisterNew.setChecked(this.mAccount.isOptionSet(Account.OPTION_REGISTER));
1032        if (this.mAccount.isOptionSet(Account.OPTION_MAGIC_CREATE)) {
1033            if (this.mAccount.isOptionSet(Account.OPTION_REGISTER)) {
1034                ActionBar actionBar = getSupportActionBar();
1035                if (actionBar != null) {
1036                    actionBar.setTitle(R.string.create_account);
1037                }
1038            }
1039            this.binding.accountRegisterNew.setVisibility(View.GONE);
1040        } else if (this.mAccount.isOptionSet(Account.OPTION_REGISTER) && mForceRegister == null) {
1041            this.binding.accountRegisterNew.setVisibility(View.VISIBLE);
1042        } else {
1043            this.binding.accountRegisterNew.setVisibility(View.GONE);
1044        }
1045        if (this.mAccount.isOnlineAndConnected() && !this.mFetchingAvatar) {
1046            Features features = this.mAccount.getXmppConnection().getFeatures();
1047            this.binding.stats.setVisibility(View.VISIBLE);
1048            boolean showBatteryWarning = isOptimizingBattery();
1049            boolean showDataSaverWarning = isAffectedByDataSaver();
1050            showOsOptimizationWarning(showBatteryWarning, showDataSaverWarning);
1051            this.binding.sessionEst.setText(UIHelper.readableTimeDifferenceFull(this, this.mAccount.getXmppConnection()
1052                    .getLastSessionEstablished()));
1053            if (features.rosterVersioning()) {
1054                this.binding.serverInfoRosterVersion.setText(R.string.server_info_available);
1055            } else {
1056                this.binding.serverInfoRosterVersion.setText(R.string.server_info_unavailable);
1057            }
1058            if (features.carbons()) {
1059                this.binding.serverInfoCarbons.setText(R.string.server_info_available);
1060            } else {
1061                this.binding.serverInfoCarbons.setText(R.string.server_info_unavailable);
1062            }
1063            if (features.mam()) {
1064                this.binding.serverInfoMam.setText(R.string.server_info_available);
1065            } else {
1066                this.binding.serverInfoMam.setText(R.string.server_info_unavailable);
1067            }
1068            if (features.csi()) {
1069                this.binding.serverInfoCsi.setText(R.string.server_info_available);
1070            } else {
1071                this.binding.serverInfoCsi.setText(R.string.server_info_unavailable);
1072            }
1073            if (features.blocking()) {
1074                this.binding.serverInfoBlocking.setText(R.string.server_info_available);
1075            } else {
1076                this.binding.serverInfoBlocking.setText(R.string.server_info_unavailable);
1077            }
1078            if (features.sm()) {
1079                this.binding.serverInfoSm.setText(R.string.server_info_available);
1080            } else {
1081                this.binding.serverInfoSm.setText(R.string.server_info_unavailable);
1082            }
1083            if (features.externalServiceDiscovery()) {
1084                this.binding.serverInfoExternalService.setText(R.string.server_info_available);
1085            } else {
1086                this.binding.serverInfoExternalService.setText(R.string.server_info_unavailable);
1087            }
1088            if (features.pep()) {
1089                AxolotlService axolotlService = this.mAccount.getAxolotlService();
1090                if (axolotlService != null && axolotlService.isPepBroken()) {
1091                    this.binding.serverInfoPep.setText(R.string.server_info_broken);
1092                } else if (features.pepPublishOptions() || features.pepOmemoWhitelisted()) {
1093                    this.binding.serverInfoPep.setText(R.string.server_info_available);
1094                } else {
1095                    this.binding.serverInfoPep.setText(R.string.server_info_partial);
1096                }
1097            } else {
1098                this.binding.serverInfoPep.setText(R.string.server_info_unavailable);
1099            }
1100            if (features.httpUpload(0)) {
1101                final long maxFileSize = features.getMaxHttpUploadSize();
1102                if (maxFileSize > 0) {
1103                    this.binding.serverInfoHttpUpload.setText(UIHelper.filesizeToString(maxFileSize));
1104                } else {
1105                    this.binding.serverInfoHttpUpload.setText(R.string.server_info_available);
1106                }
1107            } else {
1108                this.binding.serverInfoHttpUpload.setText(R.string.server_info_unavailable);
1109            }
1110
1111            this.binding.pushRow.setVisibility(xmppConnectionService.getPushManagementService().isStub() ? View.GONE : View.VISIBLE);
1112
1113            if (xmppConnectionService.getPushManagementService().available(mAccount)) {
1114                this.binding.serverInfoPush.setText(R.string.server_info_available);
1115            } else {
1116                this.binding.serverInfoPush.setText(R.string.server_info_unavailable);
1117            }
1118            final long pgpKeyId = this.mAccount.getPgpId();
1119            if (pgpKeyId != 0 && Config.supportOpenPgp()) {
1120                OnClickListener openPgp = view -> launchOpenKeyChain(pgpKeyId);
1121                OnClickListener delete = view -> showDeletePgpDialog();
1122                this.binding.pgpFingerprintBox.setVisibility(View.VISIBLE);
1123                this.binding.pgpFingerprint.setText(OpenPgpUtils.convertKeyIdToHex(pgpKeyId));
1124                this.binding.pgpFingerprint.setOnClickListener(openPgp);
1125                if ("pgp".equals(messageFingerprint)) {
1126                    this.binding.pgpFingerprintDesc.setTextAppearance(this, R.style.TextAppearance_Conversations_Caption_Highlight);
1127                }
1128                this.binding.pgpFingerprintDesc.setOnClickListener(openPgp);
1129                this.binding.actionDeletePgp.setOnClickListener(delete);
1130            } else {
1131                this.binding.pgpFingerprintBox.setVisibility(View.GONE);
1132            }
1133            final String ownAxolotlFingerprint = this.mAccount.getAxolotlService().getOwnFingerprint();
1134            if (ownAxolotlFingerprint != null && Config.supportOmemo()) {
1135                this.binding.axolotlFingerprintBox.setVisibility(View.VISIBLE);
1136                if (ownAxolotlFingerprint.equals(messageFingerprint)) {
1137                    this.binding.ownFingerprintDesc.setTextAppearance(this, R.style.TextAppearance_Conversations_Caption_Highlight);
1138                    this.binding.ownFingerprintDesc.setText(R.string.omemo_fingerprint_selected_message);
1139                } else {
1140                    this.binding.ownFingerprintDesc.setTextAppearance(this, R.style.TextAppearance_Conversations_Caption);
1141                    this.binding.ownFingerprintDesc.setText(R.string.omemo_fingerprint);
1142                }
1143                this.binding.axolotlFingerprint.setText(CryptoHelper.prettifyFingerprint(ownAxolotlFingerprint.substring(2)));
1144                this.binding.actionCopyAxolotlToClipboard.setVisibility(View.VISIBLE);
1145                this.binding.actionCopyAxolotlToClipboard.setOnClickListener(v -> copyOmemoFingerprint(ownAxolotlFingerprint));
1146            } else {
1147                this.binding.axolotlFingerprintBox.setVisibility(View.GONE);
1148            }
1149            boolean hasKeys = false;
1150            binding.otherDeviceKeys.removeAllViews();
1151            for (XmppAxolotlSession session : mAccount.getAxolotlService().findOwnSessions()) {
1152                if (!session.getTrust().isCompromised()) {
1153                    boolean highlight = session.getFingerprint().equals(messageFingerprint);
1154                    addFingerprintRow(binding.otherDeviceKeys, session, highlight);
1155                    hasKeys = true;
1156                }
1157            }
1158            if (hasKeys && Config.supportOmemo()) { //TODO: either the button should be visible if we print an active device or the device list should be fed with reactived devices
1159                this.binding.otherDeviceKeysCard.setVisibility(View.VISIBLE);
1160                Set<Integer> otherDevices = mAccount.getAxolotlService().getOwnDeviceIds();
1161                if (otherDevices == null || otherDevices.isEmpty()) {
1162                    binding.clearDevices.setVisibility(View.GONE);
1163                } else {
1164                    binding.clearDevices.setVisibility(View.VISIBLE);
1165                }
1166            } else {
1167                this.binding.otherDeviceKeysCard.setVisibility(View.GONE);
1168            }
1169        } else {
1170            final TextInputLayout errorLayout;
1171            if (this.mAccount.errorStatus()) {
1172                if (this.mAccount.getStatus() == Account.State.UNAUTHORIZED || this.mAccount.getStatus() == Account.State.DOWNGRADE_ATTACK) {
1173                    errorLayout = this.binding.accountPasswordLayout;
1174                } else if (mShowOptions
1175                        && this.mAccount.getStatus() == Account.State.SERVER_NOT_FOUND
1176                        && this.binding.hostname.getText().length() > 0) {
1177                    errorLayout = this.binding.hostnameLayout;
1178                } else {
1179                    errorLayout = this.binding.accountJidLayout;
1180                }
1181                errorLayout.setError(getString(this.mAccount.getStatus().getReadableId()));
1182                if (init || !accountInfoEdited()) {
1183                    errorLayout.requestFocus();
1184                }
1185            } else {
1186                errorLayout = null;
1187            }
1188            removeErrorsOnAllBut(errorLayout);
1189            this.binding.stats.setVisibility(View.GONE);
1190            this.binding.otherDeviceKeysCard.setVisibility(View.GONE);
1191        }
1192    }
1193
1194    private void updateDisplayName(String displayName) {
1195        if (TextUtils.isEmpty(displayName)) {
1196            this.binding.yourName.setText(R.string.no_name_set_instructions);
1197            this.binding.yourName.setTextAppearance(this, R.style.TextAppearance_Conversations_Body1_Tertiary);
1198        } else {
1199            this.binding.yourName.setText(displayName);
1200            this.binding.yourName.setTextAppearance(this, R.style.TextAppearance_Conversations_Body1);
1201        }
1202    }
1203
1204    private void removeErrorsOnAllBut(TextInputLayout exception) {
1205        if (this.binding.accountJidLayout != exception) {
1206            this.binding.accountJidLayout.setErrorEnabled(false);
1207            this.binding.accountJidLayout.setError(null);
1208        }
1209        if (this.binding.accountPasswordLayout != exception) {
1210            this.binding.accountPasswordLayout.setErrorEnabled(false);
1211            this.binding.accountPasswordLayout.setError(null);
1212        }
1213        if (this.binding.hostnameLayout != exception) {
1214            this.binding.hostnameLayout.setErrorEnabled(false);
1215            this.binding.hostnameLayout.setError(null);
1216        }
1217        if (this.binding.portLayout != exception) {
1218            this.binding.portLayout.setErrorEnabled(false);
1219            this.binding.portLayout.setError(null);
1220        }
1221    }
1222
1223    private void showDeletePgpDialog() {
1224        AlertDialog.Builder builder = new AlertDialog.Builder(this);
1225        builder.setTitle(R.string.unpublish_pgp);
1226        builder.setMessage(R.string.unpublish_pgp_message);
1227        builder.setNegativeButton(R.string.cancel, null);
1228        builder.setPositiveButton(R.string.confirm, (dialogInterface, i) -> {
1229            mAccount.setPgpSignId(0);
1230            mAccount.unsetPgpSignature();
1231            xmppConnectionService.databaseBackend.updateAccount(mAccount);
1232            xmppConnectionService.sendPresence(mAccount);
1233            refreshUiReal();
1234        });
1235        builder.create().show();
1236    }
1237
1238    private void showOsOptimizationWarning(boolean showBatteryWarning, boolean showDataSaverWarning) {
1239        this.binding.osOptimization.setVisibility(showBatteryWarning || showDataSaverWarning ? View.VISIBLE : View.GONE);
1240        if (showDataSaverWarning && android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.N) {
1241            this.binding.osOptimizationHeadline.setText(R.string.data_saver_enabled);
1242            this.binding.osOptimizationBody.setText(getString(R.string.data_saver_enabled_explained, getString(R.string.app_name)));
1243            this.binding.osOptimizationDisable.setText(R.string.allow);
1244            this.binding.osOptimizationDisable.setOnClickListener(v -> {
1245                Intent intent = new Intent(Settings.ACTION_IGNORE_BACKGROUND_DATA_RESTRICTIONS_SETTINGS);
1246                Uri uri = Uri.parse("package:" + getPackageName());
1247                intent.setData(uri);
1248                try {
1249                    startActivityForResult(intent, REQUEST_DATA_SAVER);
1250                } catch (ActivityNotFoundException e) {
1251                    Toast.makeText(EditAccountActivity.this, getString(R.string.device_does_not_support_data_saver, getString(R.string.app_name)), Toast.LENGTH_SHORT).show();
1252                }
1253            });
1254        } else if (showBatteryWarning && android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.M) {
1255            this.binding.osOptimizationDisable.setText(R.string.disable);
1256            this.binding.osOptimizationHeadline.setText(R.string.battery_optimizations_enabled);
1257            this.binding.osOptimizationBody.setText(getString(R.string.battery_optimizations_enabled_explained, getString(R.string.app_name)));
1258            this.binding.osOptimizationDisable.setOnClickListener(v -> {
1259                Intent intent = new Intent(Settings.ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS);
1260                Uri uri = Uri.parse("package:" + getPackageName());
1261                intent.setData(uri);
1262                try {
1263                    startActivityForResult(intent, REQUEST_BATTERY_OP);
1264                } catch (ActivityNotFoundException e) {
1265                    Toast.makeText(EditAccountActivity.this, R.string.device_does_not_support_battery_op, Toast.LENGTH_SHORT).show();
1266                }
1267            });
1268        }
1269    }
1270
1271    public void showWipePepDialog() {
1272        Builder builder = new Builder(this);
1273        builder.setTitle(getString(R.string.clear_other_devices));
1274        builder.setIconAttribute(android.R.attr.alertDialogIcon);
1275        builder.setMessage(getString(R.string.clear_other_devices_desc));
1276        builder.setNegativeButton(getString(R.string.cancel), null);
1277        builder.setPositiveButton(getString(R.string.accept),
1278                (dialog, which) -> mAccount.getAxolotlService().wipeOtherPepDevices());
1279        builder.create().show();
1280    }
1281
1282    private void editMamPrefs() {
1283        this.mFetchingMamPrefsToast = Toast.makeText(this, R.string.fetching_mam_prefs, Toast.LENGTH_LONG);
1284        this.mFetchingMamPrefsToast.show();
1285        xmppConnectionService.fetchMamPreferences(mAccount, this);
1286    }
1287
1288    @Override
1289    public void onKeyStatusUpdated(AxolotlService.FetchStatus report) {
1290        refreshUi();
1291    }
1292
1293    @Override
1294    public void onCaptchaRequested(final Account account, final String id, final Data data, final Bitmap captcha) {
1295        runOnUiThread(() -> {
1296            if (mCaptchaDialog != null && mCaptchaDialog.isShowing()) {
1297                mCaptchaDialog.dismiss();
1298            }
1299            final Builder builder = new Builder(EditAccountActivity.this);
1300            final View view = getLayoutInflater().inflate(R.layout.captcha, null);
1301            final ImageView imageView = view.findViewById(R.id.captcha);
1302            final EditText input = view.findViewById(R.id.input);
1303            imageView.setImageBitmap(captcha);
1304
1305            builder.setTitle(getString(R.string.captcha_required));
1306            builder.setView(view);
1307
1308            builder.setPositiveButton(getString(R.string.ok),
1309                    (dialog, which) -> {
1310                        String rc = input.getText().toString();
1311                        data.put("username", account.getUsername());
1312                        data.put("password", account.getPassword());
1313                        data.put("ocr", rc);
1314                        data.submit();
1315
1316                        if (xmppConnectionServiceBound) {
1317                            xmppConnectionService.sendCreateAccountWithCaptchaPacket(account, id, data);
1318                        }
1319                    });
1320            builder.setNegativeButton(getString(R.string.cancel), (dialog, which) -> {
1321                if (xmppConnectionService != null) {
1322                    xmppConnectionService.sendCreateAccountWithCaptchaPacket(account, null, null);
1323                }
1324            });
1325
1326            builder.setOnCancelListener(dialog -> {
1327                if (xmppConnectionService != null) {
1328                    xmppConnectionService.sendCreateAccountWithCaptchaPacket(account, null, null);
1329                }
1330            });
1331            mCaptchaDialog = builder.create();
1332            mCaptchaDialog.show();
1333            input.requestFocus();
1334        });
1335    }
1336
1337    public void onShowErrorToast(final int resId) {
1338        runOnUiThread(() -> Toast.makeText(EditAccountActivity.this, resId, Toast.LENGTH_SHORT).show());
1339    }
1340
1341    @Override
1342    public void onPreferencesFetched(final Element prefs) {
1343        runOnUiThread(() -> {
1344            if (mFetchingMamPrefsToast != null) {
1345                mFetchingMamPrefsToast.cancel();
1346            }
1347            Builder builder = new Builder(EditAccountActivity.this);
1348            builder.setTitle(R.string.server_side_mam_prefs);
1349            String defaultAttr = prefs.getAttribute("default");
1350            final List<String> defaults = Arrays.asList("never", "roster", "always");
1351            final AtomicInteger choice = new AtomicInteger(Math.max(0, defaults.indexOf(defaultAttr)));
1352            builder.setSingleChoiceItems(R.array.mam_prefs, choice.get(), (dialog, which) -> choice.set(which));
1353            builder.setNegativeButton(R.string.cancel, null);
1354            builder.setPositiveButton(R.string.ok, (dialog, which) -> {
1355                prefs.setAttribute("default", defaults.get(choice.get()));
1356                xmppConnectionService.pushMamPreferences(mAccount, prefs);
1357            });
1358            builder.create().show();
1359        });
1360    }
1361
1362    @Override
1363    public void onPreferencesFetchFailed() {
1364        runOnUiThread(() -> {
1365            if (mFetchingMamPrefsToast != null) {
1366                mFetchingMamPrefsToast.cancel();
1367            }
1368            Toast.makeText(EditAccountActivity.this, R.string.unable_to_fetch_mam_prefs, Toast.LENGTH_LONG).show();
1369        });
1370    }
1371
1372    @Override
1373    public void OnUpdateBlocklist(Status status) {
1374        refreshUi();
1375    }
1376}