1package eu.siacs.conversations.ui;
   2
   3import android.app.Activity;
   4import android.app.PendingIntent;
   5import android.content.ActivityNotFoundException;
   6import android.content.Context;
   7import android.content.Intent;
   8import android.content.IntentSender;
   9import android.content.SharedPreferences;
  10import android.databinding.DataBindingUtil;
  11import android.graphics.Bitmap;
  12import android.net.Uri;
  13import android.os.Bundle;
  14import android.os.Handler;
  15import android.preference.PreferenceManager;
  16import android.provider.Settings;
  17import android.security.KeyChain;
  18import android.security.KeyChainAliasCallback;
  19import android.support.design.widget.TextInputLayout;
  20import android.support.v7.app.ActionBar;
  21import android.support.v7.app.AlertDialog;
  22import android.support.v7.app.AlertDialog.Builder;
  23import android.support.v7.widget.Toolbar;
  24import android.text.Editable;
  25import android.text.TextUtils;
  26import android.text.TextWatcher;
  27import android.util.Log;
  28import android.view.Menu;
  29import android.view.MenuItem;
  30import android.view.View;
  31import android.view.View.OnClickListener;
  32import android.widget.CompoundButton.OnCheckedChangeListener;
  33import android.widget.EditText;
  34import android.widget.ImageView;
  35import android.widget.Toast;
  36
  37import org.openintents.openpgp.util.OpenPgpUtils;
  38
  39import java.net.URL;
  40import java.util.Arrays;
  41import java.util.List;
  42import java.util.Set;
  43import java.util.concurrent.atomic.AtomicBoolean;
  44import java.util.concurrent.atomic.AtomicInteger;
  45
  46import eu.siacs.conversations.Config;
  47import eu.siacs.conversations.R;
  48import eu.siacs.conversations.crypto.axolotl.AxolotlService;
  49import eu.siacs.conversations.crypto.axolotl.XmppAxolotlSession;
  50import eu.siacs.conversations.databinding.ActivityEditAccountBinding;
  51import eu.siacs.conversations.databinding.DialogPresenceBinding;
  52import eu.siacs.conversations.entities.Account;
  53import eu.siacs.conversations.entities.Presence;
  54import eu.siacs.conversations.entities.PresenceTemplate;
  55import eu.siacs.conversations.services.BarcodeProvider;
  56import eu.siacs.conversations.services.QuickConversationsService;
  57import eu.siacs.conversations.services.XmppConnectionService;
  58import eu.siacs.conversations.services.XmppConnectionService.OnAccountUpdate;
  59import eu.siacs.conversations.services.XmppConnectionService.OnCaptchaRequested;
  60import eu.siacs.conversations.ui.adapter.KnownHostsAdapter;
  61import eu.siacs.conversations.ui.adapter.PresenceTemplateAdapter;
  62import eu.siacs.conversations.ui.util.AvatarWorkerTask;
  63import eu.siacs.conversations.ui.util.MenuDoubleTabUtil;
  64import eu.siacs.conversations.ui.util.PendingItem;
  65import eu.siacs.conversations.ui.util.SoftKeyboardUtils;
  66import eu.siacs.conversations.ui.util.StyledAttributes;
  67import eu.siacs.conversations.utils.CryptoHelper;
  68import eu.siacs.conversations.utils.Resolver;
  69import eu.siacs.conversations.utils.SignupUtils;
  70import eu.siacs.conversations.utils.TorServiceUtils;
  71import eu.siacs.conversations.utils.UIHelper;
  72import eu.siacs.conversations.utils.XmppUri;
  73import eu.siacs.conversations.xml.Element;
  74import eu.siacs.conversations.xmpp.OnKeyStatusUpdated;
  75import eu.siacs.conversations.xmpp.OnUpdateBlocklist;
  76import eu.siacs.conversations.xmpp.XmppConnection;
  77import eu.siacs.conversations.xmpp.XmppConnection.Features;
  78import eu.siacs.conversations.xmpp.forms.Data;
  79import eu.siacs.conversations.xmpp.pep.Avatar;
  80import rocks.xmpp.addr.Jid;
  81
  82public class EditAccountActivity extends OmemoActivity implements OnAccountUpdate, OnUpdateBlocklist,
  83        OnKeyStatusUpdated, OnCaptchaRequested, KeyChainAliasCallback, XmppConnectionService.OnShowErrorToast, XmppConnectionService.OnMamPreferencesFetched {
  84
  85    public static final String EXTRA_OPENED_FROM_NOTIFICATION = "opened_from_notification";
  86    public static final String EXTRA_FORCE_REGISTER = "force_register";
  87
  88    private static final int REQUEST_DATA_SAVER = 0xf244;
  89    private static final int REQUEST_CHANGE_STATUS = 0xee11;
  90    private static final int REQUEST_ORBOT = 0xff22;
  91    private final PendingItem<PresenceTemplate> mPendingPresenceTemplate = new PendingItem<>();
  92    private final AtomicBoolean mPendingReconnect = new AtomicBoolean(false);
  93    private AlertDialog mCaptchaDialog = null;
  94    private Jid jidToEdit;
  95    private boolean mInitMode = false;
  96    private Boolean mForceRegister = null;
  97    private boolean mUsernameMode = Config.DOMAIN_LOCK != null;
  98    private boolean mShowOptions = false;
  99    private Account mAccount;
 100    private final OnClickListener mCancelButtonClickListener = v -> {
 101        deleteAccountAndReturnIfNecessary();
 102        finish();
 103    };
 104    private final UiCallback<Avatar> mAvatarFetchCallback = new UiCallback<Avatar>() {
 105
 106        @Override
 107        public void userInputRequired(final PendingIntent pi, final Avatar avatar) {
 108            finishInitialSetup(avatar);
 109        }
 110
 111        @Override
 112        public void success(final Avatar avatar) {
 113            finishInitialSetup(avatar);
 114        }
 115
 116        @Override
 117        public void error(final int errorCode, final Avatar avatar) {
 118            finishInitialSetup(avatar);
 119        }
 120    };
 121    private final OnClickListener mAvatarClickListener = new OnClickListener() {
 122        @Override
 123        public void onClick(final View view) {
 124            if (mAccount != null) {
 125                final Intent intent = new Intent(getApplicationContext(), PublishProfilePictureActivity.class);
 126                intent.putExtra(EXTRA_ACCOUNT, mAccount.getJid().asBareJid().toString());
 127                startActivity(intent);
 128            }
 129        }
 130    };
 131    private String messageFingerprint;
 132    private boolean mFetchingAvatar = false;
 133    private Toast mFetchingMamPrefsToast;
 134    private String mSavedInstanceAccount;
 135    private boolean mSavedInstanceInit = false;
 136    private XmppUri pendingUri = null;
 137    private boolean mUseTor;
 138    private ActivityEditAccountBinding binding;
 139    private final OnClickListener mSaveButtonClickListener = new OnClickListener() {
 140
 141        @Override
 142        public void onClick(final View v) {
 143            final String password = binding.accountPassword.getText().toString();
 144            final boolean wasDisabled = mAccount != null && mAccount.getStatus() == Account.State.DISABLED;
 145            final boolean accountInfoEdited = accountInfoEdited();
 146
 147            if (mInitMode && mAccount != null) {
 148                mAccount.setOption(Account.OPTION_DISABLED, false);
 149            }
 150            if (mAccount != null && mAccount.getStatus() == Account.State.DISABLED && !accountInfoEdited) {
 151                mAccount.setOption(Account.OPTION_DISABLED, false);
 152                if (!xmppConnectionService.updateAccount(mAccount)) {
 153                    Toast.makeText(EditAccountActivity.this, R.string.unable_to_update_account, Toast.LENGTH_SHORT).show();
 154                }
 155                return;
 156            }
 157            final boolean registerNewAccount;
 158            if (mForceRegister != null) {
 159                registerNewAccount = mForceRegister;
 160            } else {
 161                registerNewAccount = binding.accountRegisterNew.isChecked() && !Config.DISALLOW_REGISTRATION_IN_UI;
 162            }
 163            if (mUsernameMode && binding.accountJid.getText().toString().contains("@")) {
 164                binding.accountJidLayout.setError(getString(R.string.invalid_username));
 165                removeErrorsOnAllBut(binding.accountJidLayout);
 166                binding.accountJid.requestFocus();
 167                return;
 168            }
 169
 170            XmppConnection connection = mAccount == null ? null : mAccount.getXmppConnection();
 171            final boolean startOrbot = mAccount != null && mAccount.getStatus() == Account.State.TOR_NOT_AVAILABLE;
 172            if (startOrbot) {
 173                if (TorServiceUtils.isOrbotInstalled(EditAccountActivity.this)) {
 174                    TorServiceUtils.startOrbot(EditAccountActivity.this, REQUEST_ORBOT);
 175                } else {
 176                    TorServiceUtils.downloadOrbot(EditAccountActivity.this, REQUEST_ORBOT);
 177                }
 178                return;
 179            }
 180
 181            if (inNeedOfSaslAccept()) {
 182                mAccount.setKey(Account.PINNED_MECHANISM_KEY, String.valueOf(-1));
 183                if (!xmppConnectionService.updateAccount(mAccount)) {
 184                    Toast.makeText(EditAccountActivity.this, R.string.unable_to_update_account, Toast.LENGTH_SHORT).show();
 185                }
 186                return;
 187            }
 188
 189            final boolean openRegistrationUrl = registerNewAccount && !accountInfoEdited && mAccount != null && mAccount.getStatus() == Account.State.REGISTRATION_WEB;
 190            final boolean openPaymentUrl = mAccount != null && mAccount.getStatus() == Account.State.PAYMENT_REQUIRED;
 191            final boolean redirectionWorthyStatus = openPaymentUrl || openRegistrationUrl;
 192            URL url = connection != null && redirectionWorthyStatus ? connection.getRedirectionUrl() : null;
 193            if (url != null && !wasDisabled) {
 194                try {
 195                    startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse(url.toString())));
 196                    return;
 197                } catch (ActivityNotFoundException e) {
 198                    Toast.makeText(EditAccountActivity.this, R.string.application_found_to_open_website, Toast.LENGTH_SHORT).show();
 199                    return;
 200                }
 201            }
 202
 203            final Jid jid;
 204            try {
 205                if (mUsernameMode) {
 206                    jid = Jid.of(binding.accountJid.getText().toString(), getUserModeDomain(), null);
 207                } else {
 208                    jid = Jid.of(binding.accountJid.getText().toString());
 209                }
 210            } catch (final NullPointerException | IllegalArgumentException e) {
 211                if (mUsernameMode) {
 212                    binding.accountJidLayout.setError(getString(R.string.invalid_username));
 213                } else {
 214                    binding.accountJidLayout.setError(getString(R.string.invalid_jid));
 215                }
 216                binding.accountJid.requestFocus();
 217                removeErrorsOnAllBut(binding.accountJidLayout);
 218                return;
 219            }
 220            String hostname = null;
 221            int numericPort = 5222;
 222            if (mShowOptions) {
 223                hostname = binding.hostname.getText().toString().replaceAll("\\s", "");
 224                final String port = binding.port.getText().toString().replaceAll("\\s", "");
 225                if (hostname.contains(" ")) {
 226                    binding.hostnameLayout.setError(getString(R.string.not_valid_hostname));
 227                    binding.hostname.requestFocus();
 228                    removeErrorsOnAllBut(binding.hostnameLayout);
 229                    return;
 230                }
 231                if (!hostname.isEmpty()) {
 232                    try {
 233                        numericPort = Integer.parseInt(port);
 234                        if (numericPort < 0 || numericPort > 65535) {
 235                            binding.portLayout.setError(getString(R.string.not_a_valid_port));
 236                            removeErrorsOnAllBut(binding.portLayout);
 237                            binding.port.requestFocus();
 238                            return;
 239                        }
 240
 241                    } catch (NumberFormatException e) {
 242                        binding.portLayout.setError(getString(R.string.not_a_valid_port));
 243                        removeErrorsOnAllBut(binding.portLayout);
 244                        binding.port.requestFocus();
 245                        return;
 246                    }
 247                }
 248            }
 249
 250            if (jid.getLocal() == null) {
 251                if (mUsernameMode) {
 252                    binding.accountJidLayout.setError(getString(R.string.invalid_username));
 253                } else {
 254                    binding.accountJidLayout.setError(getString(R.string.invalid_jid));
 255                }
 256                removeErrorsOnAllBut(binding.accountJidLayout);
 257                binding.accountJid.requestFocus();
 258                return;
 259            }
 260            if (mAccount != null) {
 261                if (mAccount.isOptionSet(Account.OPTION_MAGIC_CREATE)) {
 262                    mAccount.setOption(Account.OPTION_MAGIC_CREATE, mAccount.getPassword().contains(password));
 263                }
 264                mAccount.setJid(jid);
 265                mAccount.setPort(numericPort);
 266                mAccount.setHostname(hostname);
 267                binding.accountJidLayout.setError(null);
 268                mAccount.setPassword(password);
 269                mAccount.setOption(Account.OPTION_REGISTER, registerNewAccount);
 270                if (!xmppConnectionService.updateAccount(mAccount)) {
 271                    Toast.makeText(EditAccountActivity.this, R.string.unable_to_update_account, Toast.LENGTH_SHORT).show();
 272                    return;
 273                }
 274            } else {
 275                if (xmppConnectionService.findAccountByJid(jid) != null) {
 276                    binding.accountJidLayout.setError(getString(R.string.account_already_exists));
 277                    removeErrorsOnAllBut(binding.accountJidLayout);
 278                    binding.accountJid.requestFocus();
 279                    return;
 280                }
 281                mAccount = new Account(jid.asBareJid(), password);
 282                mAccount.setPort(numericPort);
 283                mAccount.setHostname(hostname);
 284                mAccount.setOption(Account.OPTION_USETLS, true);
 285                mAccount.setOption(Account.OPTION_USECOMPRESSION, true);
 286                mAccount.setOption(Account.OPTION_REGISTER, registerNewAccount);
 287                xmppConnectionService.createAccount(mAccount);
 288            }
 289            binding.hostnameLayout.setError(null);
 290            binding.portLayout.setError(null);
 291            if (mAccount.isEnabled()
 292                    && !registerNewAccount
 293                    && !mInitMode) {
 294                finish();
 295            } else {
 296                updateSaveButton();
 297                updateAccountInformation(true);
 298            }
 299
 300        }
 301    };
 302    private final TextWatcher mTextWatcher = new TextWatcher() {
 303
 304        @Override
 305        public void onTextChanged(final CharSequence s, final int start, final int before, final int count) {
 306            updatePortLayout();
 307            updateSaveButton();
 308        }
 309
 310        @Override
 311        public void beforeTextChanged(final CharSequence s, final int start, final int count, final int after) {
 312        }
 313
 314        @Override
 315        public void afterTextChanged(final Editable s) {
 316
 317        }
 318    };
 319    private View.OnFocusChangeListener mEditTextFocusListener = new View.OnFocusChangeListener() {
 320        @Override
 321        public void onFocusChange(View view, boolean b) {
 322            EditText et = (EditText) view;
 323            if (b) {
 324                int resId = mUsernameMode ? R.string.username : R.string.account_settings_example_jabber_id;
 325                if (view.getId() == R.id.hostname) {
 326                    resId = mUseTor ? R.string.hostname_or_onion : R.string.hostname_example;
 327                }
 328                final int res = resId;
 329                new Handler().postDelayed(() -> et.setHint(res), 200);
 330            } else {
 331                et.setHint(null);
 332            }
 333        }
 334    };
 335
 336    private static void setAvailabilityRadioButton(Presence.Status status, DialogPresenceBinding binding) {
 337        if (status == null) {
 338            binding.online.setChecked(true);
 339            return;
 340        }
 341        switch (status) {
 342            case DND:
 343                binding.dnd.setChecked(true);
 344                break;
 345            case XA:
 346                binding.xa.setChecked(true);
 347                break;
 348            case AWAY:
 349                binding.away.setChecked(true);
 350                break;
 351            default:
 352                binding.online.setChecked(true);
 353        }
 354    }
 355
 356    private static Presence.Status getAvailabilityRadioButton(DialogPresenceBinding binding) {
 357        if (binding.dnd.isChecked()) {
 358            return Presence.Status.DND;
 359        } else if (binding.xa.isChecked()) {
 360            return Presence.Status.XA;
 361        } else if (binding.away.isChecked()) {
 362            return Presence.Status.AWAY;
 363        } else {
 364            return Presence.Status.ONLINE;
 365        }
 366    }
 367
 368    public void refreshUiReal() {
 369        invalidateOptionsMenu();
 370        if (mAccount != null
 371                && mAccount.getStatus() != Account.State.ONLINE
 372                && mFetchingAvatar) {
 373            Intent intent = new Intent(this, StartConversationActivity.class);
 374            StartConversationActivity.addInviteUri(intent, getIntent());
 375            startActivity(intent);
 376            finish();
 377        } else if (mInitMode && mAccount != null && mAccount.getStatus() == Account.State.ONLINE) {
 378            if (!mFetchingAvatar) {
 379                mFetchingAvatar = true;
 380                xmppConnectionService.checkForAvatar(mAccount, mAvatarFetchCallback);
 381            }
 382        }
 383        if (mAccount != null) {
 384            updateAccountInformation(false);
 385        }
 386        updateSaveButton();
 387    }
 388
 389    @Override
 390    public boolean onNavigateUp() {
 391        deleteAccountAndReturnIfNecessary();
 392        return super.onNavigateUp();
 393    }
 394
 395    @Override
 396    public void onBackPressed() {
 397        deleteAccountAndReturnIfNecessary();
 398        super.onBackPressed();
 399    }
 400
 401    private void deleteAccountAndReturnIfNecessary() {
 402        if (mInitMode && mAccount != null && !mAccount.isOptionSet(Account.OPTION_LOGGED_IN_SUCCESSFULLY)) {
 403            xmppConnectionService.deleteAccount(mAccount);
 404        }
 405
 406        final boolean magicCreate = mAccount != null && mAccount.isOptionSet(Account.OPTION_MAGIC_CREATE) && !mAccount.isOptionSet(Account.OPTION_LOGGED_IN_SUCCESSFULLY);
 407        final Jid jid = mAccount == null ? null : mAccount.getJid();
 408
 409        if (SignupUtils.isSupportTokenRegistry() && jid != null && magicCreate && !jid.getDomain().equals(Config.MAGIC_CREATE_DOMAIN)) {
 410            final Jid preset;
 411            if (mAccount.isOptionSet(Account.OPTION_FIXED_USERNAME)) {
 412                preset = jid.asBareJid();
 413            } else {
 414                preset = Jid.ofDomain(jid.getDomain());
 415            }
 416            final Intent intent = SignupUtils.getTokenRegistrationIntent(this, preset, mAccount.getKey(Account.PRE_AUTH_REGISTRATION_TOKEN));
 417            StartConversationActivity.addInviteUri(intent, getIntent());
 418            startActivity(intent);
 419            return;
 420        }
 421
 422
 423        final List<Account> accounts = xmppConnectionService == null ? null : xmppConnectionService.getAccounts();
 424        if (accounts != null && accounts.size() == 0 && Config.MAGIC_CREATE_DOMAIN != null) {
 425            Intent intent = SignupUtils.getSignUpIntent(this, mForceRegister != null && mForceRegister);
 426            StartConversationActivity.addInviteUri(intent, getIntent());
 427            startActivity(intent);
 428        }
 429    }
 430
 431    @Override
 432    public void onAccountUpdate() {
 433        refreshUi();
 434    }
 435
 436    protected void finishInitialSetup(final Avatar avatar) {
 437        runOnUiThread(() -> {
 438            SoftKeyboardUtils.hideSoftKeyboard(EditAccountActivity.this);
 439            final Intent intent;
 440            final XmppConnection connection = mAccount.getXmppConnection();
 441            final boolean wasFirstAccount = xmppConnectionService != null && xmppConnectionService.getAccounts().size() == 1;
 442            if (avatar != null || (connection != null && !connection.getFeatures().pep())) {
 443                intent = new Intent(getApplicationContext(), StartConversationActivity.class);
 444                if (wasFirstAccount) {
 445                    intent.putExtra("init", true);
 446                }
 447                intent.putExtra(EXTRA_ACCOUNT, mAccount.getJid().asBareJid().toEscapedString());
 448            } else {
 449                intent = new Intent(getApplicationContext(), PublishProfilePictureActivity.class);
 450                intent.putExtra(EXTRA_ACCOUNT, mAccount.getJid().asBareJid().toString());
 451                intent.putExtra("setup", true);
 452            }
 453            if (wasFirstAccount) {
 454                intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK);
 455            }
 456            StartConversationActivity.addInviteUri(intent, getIntent());
 457            startActivity(intent);
 458            finish();
 459        });
 460    }
 461
 462    @Override
 463    public void onActivityResult(int requestCode, int resultCode, Intent data) {
 464        super.onActivityResult(requestCode, resultCode, data);
 465        if (requestCode == REQUEST_BATTERY_OP || requestCode == REQUEST_DATA_SAVER) {
 466            updateAccountInformation(mAccount == null);
 467        }
 468        if (requestCode == REQUEST_CHANGE_STATUS) {
 469            PresenceTemplate template = mPendingPresenceTemplate.pop();
 470            if (template != null && resultCode == Activity.RESULT_OK) {
 471                generateSignature(data, template);
 472            } else {
 473                Log.d(Config.LOGTAG, "pgp result not ok");
 474            }
 475        }
 476        if (requestCode == REQUEST_ORBOT) {
 477            if (xmppConnectionService != null && mAccount != null) {
 478                xmppConnectionService.reconnectAccountInBackground(mAccount);
 479            } else {
 480                mPendingReconnect.set(true);
 481            }
 482        }
 483    }
 484
 485    @Override
 486    protected void processFingerprintVerification(XmppUri uri) {
 487        processFingerprintVerification(uri, true);
 488    }
 489
 490    protected void processFingerprintVerification(XmppUri uri, boolean showWarningToast) {
 491        if (mAccount != null && mAccount.getJid().asBareJid().equals(uri.getJid()) && uri.hasFingerprints()) {
 492            if (xmppConnectionService.verifyFingerprints(mAccount, uri.getFingerprints())) {
 493                Toast.makeText(this, R.string.verified_fingerprints, Toast.LENGTH_SHORT).show();
 494                updateAccountInformation(false);
 495            }
 496        } else if (showWarningToast) {
 497            Toast.makeText(this, R.string.invalid_barcode, Toast.LENGTH_SHORT).show();
 498        }
 499    }
 500
 501    private void updatePortLayout() {
 502        final String hostname = this.binding.hostname.getText().toString();
 503        if (TextUtils.isEmpty(hostname)) {
 504            this.binding.portLayout.setEnabled(false);
 505            this.binding.portLayout.setError(null);
 506        } else {
 507            this.binding.portLayout.setEnabled(true);
 508        }
 509    }
 510
 511    protected void updateSaveButton() {
 512        boolean accountInfoEdited = accountInfoEdited();
 513
 514        if (accountInfoEdited && !mInitMode) {
 515            this.binding.saveButton.setText(R.string.save);
 516            this.binding.saveButton.setEnabled(true);
 517        } else if (mAccount != null
 518                && (mAccount.getStatus() == Account.State.CONNECTING || mAccount.getStatus() == Account.State.REGISTRATION_SUCCESSFUL || mFetchingAvatar)) {
 519            this.binding.saveButton.setEnabled(false);
 520            this.binding.saveButton.setText(R.string.account_status_connecting);
 521        } else if (mAccount != null && mAccount.getStatus() == Account.State.DISABLED && !mInitMode) {
 522            this.binding.saveButton.setEnabled(true);
 523            this.binding.saveButton.setText(R.string.enable);
 524        } else if (torNeedsInstall(mAccount)) {
 525            this.binding.saveButton.setEnabled(true);
 526            this.binding.saveButton.setText(R.string.install_orbot);
 527        } else if (torNeedsStart(mAccount)) {
 528            this.binding.saveButton.setEnabled(true);
 529            this.binding.saveButton.setText(R.string.start_orbot);
 530        } else {
 531            this.binding.saveButton.setEnabled(true);
 532            if (!mInitMode) {
 533                if (mAccount != null && mAccount.isOnlineAndConnected()) {
 534                    this.binding.saveButton.setText(R.string.save);
 535                    if (!accountInfoEdited) {
 536                        this.binding.saveButton.setEnabled(false);
 537                    }
 538                } else {
 539                    XmppConnection connection = mAccount == null ? null : mAccount.getXmppConnection();
 540                    URL url = connection != null && mAccount.getStatus() == Account.State.PAYMENT_REQUIRED ? connection.getRedirectionUrl() : null;
 541                    if (url != null) {
 542                        this.binding.saveButton.setText(R.string.open_website);
 543                    } else if (inNeedOfSaslAccept()) {
 544                        this.binding.saveButton.setText(R.string.accept);
 545                    } else {
 546                        this.binding.saveButton.setText(R.string.connect);
 547                    }
 548                }
 549            } else {
 550                XmppConnection connection = mAccount == null ? null : mAccount.getXmppConnection();
 551                URL url = connection != null && mAccount.getStatus() == Account.State.REGISTRATION_WEB ? connection.getRedirectionUrl() : null;
 552                if (url != null && this.binding.accountRegisterNew.isChecked() && !accountInfoEdited) {
 553                    this.binding.saveButton.setText(R.string.open_website);
 554                } else {
 555                    this.binding.saveButton.setText(R.string.next);
 556                }
 557            }
 558        }
 559    }
 560
 561    private boolean torNeedsInstall(final Account account) {
 562        return account != null && account.getStatus() == Account.State.TOR_NOT_AVAILABLE && !TorServiceUtils.isOrbotInstalled(this);
 563    }
 564
 565    private boolean torNeedsStart(final Account account) {
 566        return account != null && account.getStatus() == Account.State.TOR_NOT_AVAILABLE;
 567    }
 568
 569    protected boolean accountInfoEdited() {
 570        if (this.mAccount == null) {
 571            return false;
 572        }
 573        return jidEdited() ||
 574                !this.mAccount.getPassword().equals(this.binding.accountPassword.getText().toString()) ||
 575                !this.mAccount.getHostname().equals(this.binding.hostname.getText().toString()) ||
 576                !String.valueOf(this.mAccount.getPort()).equals(this.binding.port.getText().toString());
 577    }
 578
 579    protected boolean jidEdited() {
 580        final String unmodified;
 581        if (mUsernameMode) {
 582            unmodified = this.mAccount.getJid().getLocal();
 583        } else {
 584            unmodified = this.mAccount.getJid().asBareJid().toString();
 585        }
 586        return !unmodified.equals(this.binding.accountJid.getText().toString());
 587    }
 588
 589    @Override
 590    protected String getShareableUri(boolean http) {
 591        if (mAccount != null) {
 592            return http ? mAccount.getShareableLink() : mAccount.getShareableUri();
 593        } else {
 594            return null;
 595        }
 596    }
 597
 598    @Override
 599    protected void onCreate(final Bundle savedInstanceState) {
 600        super.onCreate(savedInstanceState);
 601        if (savedInstanceState != null) {
 602            this.mSavedInstanceAccount = savedInstanceState.getString("account");
 603            this.mSavedInstanceInit = savedInstanceState.getBoolean("initMode", false);
 604        }
 605        this.binding = DataBindingUtil.setContentView(this, R.layout.activity_edit_account);
 606        setSupportActionBar((Toolbar) binding.toolbar);
 607        binding.accountJid.addTextChangedListener(this.mTextWatcher);
 608        binding.accountJid.setOnFocusChangeListener(this.mEditTextFocusListener);
 609        this.binding.accountPassword.addTextChangedListener(this.mTextWatcher);
 610
 611        this.binding.avater.setOnClickListener(this.mAvatarClickListener);
 612        this.binding.hostname.addTextChangedListener(mTextWatcher);
 613        this.binding.hostname.setOnFocusChangeListener(mEditTextFocusListener);
 614        this.binding.clearDevices.setOnClickListener(v -> showWipePepDialog());
 615        this.binding.port.setText(String.valueOf(Resolver.DEFAULT_PORT_XMPP));
 616        this.binding.port.addTextChangedListener(mTextWatcher);
 617        this.binding.saveButton.setOnClickListener(this.mSaveButtonClickListener);
 618        this.binding.cancelButton.setOnClickListener(this.mCancelButtonClickListener);
 619        if (savedInstanceState != null && savedInstanceState.getBoolean("showMoreTable")) {
 620            changeMoreTableVisibility(true);
 621        }
 622        final OnCheckedChangeListener OnCheckedShowConfirmPassword = (buttonView, isChecked) -> updateSaveButton();
 623        this.binding.accountRegisterNew.setOnCheckedChangeListener(OnCheckedShowConfirmPassword);
 624        if (Config.DISALLOW_REGISTRATION_IN_UI) {
 625            this.binding.accountRegisterNew.setVisibility(View.GONE);
 626        }
 627        this.binding.actionEditYourName.setOnClickListener(this::onEditYourNameClicked);
 628    }
 629
 630    private void onEditYourNameClicked(View view) {
 631        quickEdit(mAccount.getDisplayName(), R.string.your_name, value -> {
 632            final String displayName = value.trim();
 633            updateDisplayName(displayName);
 634            mAccount.setDisplayName(displayName);
 635            xmppConnectionService.publishDisplayName(mAccount);
 636            refreshAvatar();
 637            return null;
 638        }, true);
 639    }
 640
 641    private void refreshAvatar() {
 642        AvatarWorkerTask.loadAvatar(mAccount, binding.avater, R.dimen.avatar_on_details_screen_size);
 643    }
 644
 645    @Override
 646    public boolean onCreateOptionsMenu(final Menu menu) {
 647        super.onCreateOptionsMenu(menu);
 648        getMenuInflater().inflate(R.menu.editaccount, menu);
 649        final MenuItem showBlocklist = menu.findItem(R.id.action_show_block_list);
 650        final MenuItem showMoreInfo = menu.findItem(R.id.action_server_info_show_more);
 651        final MenuItem changePassword = menu.findItem(R.id.action_change_password_on_server);
 652        final MenuItem renewCertificate = menu.findItem(R.id.action_renew_certificate);
 653        final MenuItem mamPrefs = menu.findItem(R.id.action_mam_prefs);
 654        final MenuItem changePresence = menu.findItem(R.id.action_change_presence);
 655        final MenuItem share = menu.findItem(R.id.action_share);
 656        renewCertificate.setVisible(mAccount != null && mAccount.getPrivateKeyAlias() != null);
 657
 658        share.setVisible(mAccount != null && !mInitMode);
 659
 660        if (mAccount != null && mAccount.isOnlineAndConnected()) {
 661            if (!mAccount.getXmppConnection().getFeatures().blocking()) {
 662                showBlocklist.setVisible(false);
 663            }
 664
 665            if (!mAccount.getXmppConnection().getFeatures().register()) {
 666                changePassword.setVisible(false);
 667            }
 668            mamPrefs.setVisible(mAccount.getXmppConnection().getFeatures().mam());
 669            changePresence.setVisible(!mInitMode);
 670        } else {
 671            showBlocklist.setVisible(false);
 672            showMoreInfo.setVisible(false);
 673            changePassword.setVisible(false);
 674            mamPrefs.setVisible(false);
 675            changePresence.setVisible(false);
 676        }
 677        return super.onCreateOptionsMenu(menu);
 678    }
 679
 680    @Override
 681    public boolean onPrepareOptionsMenu(Menu menu) {
 682        final MenuItem showMoreInfo = menu.findItem(R.id.action_server_info_show_more);
 683        if (showMoreInfo.isVisible()) {
 684            showMoreInfo.setChecked(binding.serverInfoMore.getVisibility() == View.VISIBLE);
 685        }
 686        return super.onPrepareOptionsMenu(menu);
 687    }
 688
 689    @Override
 690    protected void onStart() {
 691        super.onStart();
 692        final Intent intent = getIntent();
 693        final int theme = findTheme();
 694        if (this.mTheme != theme) {
 695            recreate();
 696        } else if (intent != null) {
 697            try {
 698                this.jidToEdit = Jid.of(intent.getStringExtra("jid"));
 699            } catch (final IllegalArgumentException | NullPointerException ignored) {
 700                this.jidToEdit = null;
 701            }
 702            if (jidToEdit != null && intent.getData() != null && intent.getBooleanExtra("scanned", false)) {
 703                final XmppUri uri = new XmppUri(intent.getData());
 704                if (xmppConnectionServiceBound) {
 705                    processFingerprintVerification(uri, false);
 706                } else {
 707                    this.pendingUri = uri;
 708                }
 709            }
 710            boolean init = intent.getBooleanExtra("init", false);
 711            boolean openedFromNotification = intent.getBooleanExtra(EXTRA_OPENED_FROM_NOTIFICATION, false);
 712            Log.d(Config.LOGTAG, "extras " + intent.getExtras());
 713            this.mForceRegister = intent.hasExtra(EXTRA_FORCE_REGISTER) ? intent.getBooleanExtra(EXTRA_FORCE_REGISTER, false) : null;
 714            Log.d(Config.LOGTAG, "force register=" + mForceRegister);
 715            this.mInitMode = init || this.jidToEdit == null;
 716            this.messageFingerprint = intent.getStringExtra("fingerprint");
 717            if (!mInitMode) {
 718                this.binding.accountRegisterNew.setVisibility(View.GONE);
 719                setTitle(getString(R.string.account_details));
 720                configureActionBar(getSupportActionBar(), !openedFromNotification);
 721            } else {
 722                this.binding.avater.setVisibility(View.GONE);
 723                configureActionBar(getSupportActionBar(), !(init && Config.MAGIC_CREATE_DOMAIN == null));
 724                if (mForceRegister != null) {
 725                    if (mForceRegister) {
 726                        setTitle(R.string.register_new_account);
 727                    } else {
 728                        setTitle(R.string.add_existing_account);
 729                    }
 730                } else {
 731                    setTitle(R.string.action_add_account);
 732                }
 733            }
 734        }
 735        SharedPreferences preferences = getPreferences();
 736        mUseTor = QuickConversationsService.isConversations() && preferences.getBoolean("use_tor", getResources().getBoolean(R.bool.use_tor));
 737        this.mShowOptions = mUseTor || (QuickConversationsService.isConversations() && preferences.getBoolean("show_connection_options", getResources().getBoolean(R.bool.show_connection_options)));
 738        this.binding.namePort.setVisibility(mShowOptions ? View.VISIBLE : View.GONE);
 739        if (mForceRegister != null) {
 740            this.binding.accountRegisterNew.setVisibility(View.GONE);
 741        }
 742    }
 743
 744    @Override
 745    public void onNewIntent(Intent intent) {
 746        if (intent != null && intent.getData() != null) {
 747            final XmppUri uri = new XmppUri(intent.getData());
 748            if (xmppConnectionServiceBound) {
 749                processFingerprintVerification(uri, false);
 750            } else {
 751                this.pendingUri = uri;
 752            }
 753        }
 754    }
 755
 756    @Override
 757    public void onSaveInstanceState(final Bundle savedInstanceState) {
 758        if (mAccount != null) {
 759            savedInstanceState.putString("account", mAccount.getJid().asBareJid().toString());
 760            savedInstanceState.putBoolean("initMode", mInitMode);
 761            savedInstanceState.putBoolean("showMoreTable", binding.serverInfoMore.getVisibility() == View.VISIBLE);
 762        }
 763        super.onSaveInstanceState(savedInstanceState);
 764    }
 765
 766    protected void onBackendConnected() {
 767        boolean init = true;
 768        if (mSavedInstanceAccount != null) {
 769            try {
 770                this.mAccount = xmppConnectionService.findAccountByJid(Jid.of(mSavedInstanceAccount));
 771                this.mInitMode = mSavedInstanceInit;
 772                init = false;
 773            } catch (IllegalArgumentException e) {
 774                this.mAccount = null;
 775            }
 776
 777        } else if (this.jidToEdit != null) {
 778            this.mAccount = xmppConnectionService.findAccountByJid(jidToEdit);
 779        }
 780
 781        if (mAccount != null) {
 782
 783            if (mPendingReconnect.compareAndSet(true, false)) {
 784                xmppConnectionService.reconnectAccountInBackground(mAccount);
 785            }
 786
 787            this.mInitMode |= this.mAccount.isOptionSet(Account.OPTION_REGISTER);
 788            this.mUsernameMode |= mAccount.isOptionSet(Account.OPTION_MAGIC_CREATE) && mAccount.isOptionSet(Account.OPTION_REGISTER);
 789            if (this.mAccount.getPrivateKeyAlias() != null) {
 790                this.binding.accountPassword.setHint(R.string.authenticate_with_certificate);
 791                if (this.mInitMode) {
 792                    this.binding.accountPassword.requestFocus();
 793                }
 794            }
 795            if (mPendingFingerprintVerificationUri != null) {
 796                processFingerprintVerification(mPendingFingerprintVerificationUri, false);
 797                mPendingFingerprintVerificationUri = null;
 798            }
 799            updateAccountInformation(init);
 800        }
 801
 802
 803        if (Config.MAGIC_CREATE_DOMAIN == null && this.xmppConnectionService.getAccounts().size() == 0) {
 804            this.binding.cancelButton.setEnabled(false);
 805        }
 806        if (mUsernameMode) {
 807            this.binding.accountJidLayout.setHint(getString(R.string.username_hint));
 808            this.binding.accountJid.setHint(R.string.username_hint);
 809        } else {
 810            final KnownHostsAdapter mKnownHostsAdapter = new KnownHostsAdapter(this,
 811                    R.layout.simple_list_item,
 812                    xmppConnectionService.getKnownHosts());
 813            this.binding.accountJid.setAdapter(mKnownHostsAdapter);
 814        }
 815
 816        if (pendingUri != null) {
 817            processFingerprintVerification(pendingUri, false);
 818            pendingUri = null;
 819        }
 820        updatePortLayout();
 821        updateSaveButton();
 822        invalidateOptionsMenu();
 823    }
 824
 825    private String getUserModeDomain() {
 826        if (mAccount != null && mAccount.getJid().getDomain() != null) {
 827            return mAccount.getJid().getDomain();
 828        } else {
 829            return Config.DOMAIN_LOCK;
 830        }
 831    }
 832
 833    @Override
 834    public boolean onOptionsItemSelected(final MenuItem item) {
 835        if (MenuDoubleTabUtil.shouldIgnoreTap()) {
 836            return false;
 837        }
 838        switch (item.getItemId()) {
 839            case android.R.id.home:
 840                deleteAccountAndReturnIfNecessary();
 841                break;
 842            case R.id.action_show_block_list:
 843                final Intent showBlocklistIntent = new Intent(this, BlocklistActivity.class);
 844                showBlocklistIntent.putExtra(EXTRA_ACCOUNT, mAccount.getJid().toString());
 845                startActivity(showBlocklistIntent);
 846                break;
 847            case R.id.action_server_info_show_more:
 848                changeMoreTableVisibility(!item.isChecked());
 849                break;
 850            case R.id.action_share_barcode:
 851                shareBarcode();
 852                break;
 853            case R.id.action_share_http:
 854                shareLink(true);
 855                break;
 856            case R.id.action_share_uri:
 857                shareLink(false);
 858                break;
 859            case R.id.action_change_password_on_server:
 860                gotoChangePassword(null);
 861                break;
 862            case R.id.action_mam_prefs:
 863                editMamPrefs();
 864                break;
 865            case R.id.action_renew_certificate:
 866                renewCertificate();
 867                break;
 868            case R.id.action_change_presence:
 869                changePresence();
 870                break;
 871        }
 872        return super.onOptionsItemSelected(item);
 873    }
 874
 875    private boolean inNeedOfSaslAccept() {
 876        return mAccount != null && mAccount.getLastErrorStatus() == Account.State.DOWNGRADE_ATTACK && mAccount.getKeyAsInt(Account.PINNED_MECHANISM_KEY, -1) >= 0 && !accountInfoEdited();
 877    }
 878
 879    private void shareBarcode() {
 880        Intent intent = new Intent(Intent.ACTION_SEND);
 881        intent.putExtra(Intent.EXTRA_STREAM, BarcodeProvider.getUriForAccount(this, mAccount));
 882        intent.setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
 883        intent.setType("image/png");
 884        startActivity(Intent.createChooser(intent, getText(R.string.share_with)));
 885    }
 886
 887    private void changeMoreTableVisibility(boolean visible) {
 888        binding.serverInfoMore.setVisibility(visible ? View.VISIBLE : View.GONE);
 889    }
 890
 891    private void gotoChangePassword(String newPassword) {
 892        final Intent changePasswordIntent = new Intent(this, ChangePasswordActivity.class);
 893        changePasswordIntent.putExtra(EXTRA_ACCOUNT, mAccount.getJid().toString());
 894        if (newPassword != null) {
 895            changePasswordIntent.putExtra("password", newPassword);
 896        }
 897        startActivity(changePasswordIntent);
 898    }
 899
 900    private void renewCertificate() {
 901        KeyChain.choosePrivateKeyAlias(this, this, null, null, null, -1, null);
 902    }
 903
 904    private void changePresence() {
 905        SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
 906        boolean manualStatus = sharedPreferences.getBoolean(SettingsActivity.MANUALLY_CHANGE_PRESENCE, getResources().getBoolean(R.bool.manually_change_presence));
 907        AlertDialog.Builder builder = new AlertDialog.Builder(this);
 908        final DialogPresenceBinding binding = DataBindingUtil.inflate(getLayoutInflater(), R.layout.dialog_presence, null, false);
 909        String current = mAccount.getPresenceStatusMessage();
 910        if (current != null && !current.trim().isEmpty()) {
 911            binding.statusMessage.append(current);
 912        }
 913        setAvailabilityRadioButton(mAccount.getPresenceStatus(), binding);
 914        binding.show.setVisibility(manualStatus ? View.VISIBLE : View.GONE);
 915        List<PresenceTemplate> templates = xmppConnectionService.getPresenceTemplates(mAccount);
 916        PresenceTemplateAdapter presenceTemplateAdapter = new PresenceTemplateAdapter(this, R.layout.simple_list_item, templates);
 917        binding.statusMessage.setAdapter(presenceTemplateAdapter);
 918        binding.statusMessage.setOnItemClickListener((parent, view, position, id) -> {
 919            PresenceTemplate template = (PresenceTemplate) parent.getItemAtPosition(position);
 920            setAvailabilityRadioButton(template.getStatus(), binding);
 921        });
 922        builder.setTitle(R.string.edit_status_message_title);
 923        builder.setView(binding.getRoot());
 924        builder.setNegativeButton(R.string.cancel, null);
 925        builder.setPositiveButton(R.string.confirm, (dialog, which) -> {
 926            PresenceTemplate template = new PresenceTemplate(getAvailabilityRadioButton(binding), binding.statusMessage.getText().toString().trim());
 927            if (mAccount.getPgpId() != 0 && hasPgp()) {
 928                generateSignature(null, template);
 929            } else {
 930                xmppConnectionService.changeStatus(mAccount, template, null);
 931            }
 932        });
 933        builder.create().show();
 934    }
 935
 936    private void generateSignature(Intent intent, PresenceTemplate template) {
 937        xmppConnectionService.getPgpEngine().generateSignature(intent, mAccount, template.getStatusMessage(), new UiCallback<String>() {
 938            @Override
 939            public void success(String signature) {
 940                xmppConnectionService.changeStatus(mAccount, template, signature);
 941            }
 942
 943            @Override
 944            public void error(int errorCode, String object) {
 945
 946            }
 947
 948            @Override
 949            public void userInputRequired(PendingIntent pi, String object) {
 950                mPendingPresenceTemplate.push(template);
 951                try {
 952                    startIntentSenderForResult(pi.getIntentSender(), REQUEST_CHANGE_STATUS, null, 0, 0, 0);
 953                } catch (final IntentSender.SendIntentException ignored) {
 954                }
 955            }
 956        });
 957    }
 958
 959    @Override
 960    public void alias(String alias) {
 961        if (alias != null) {
 962            xmppConnectionService.updateKeyInAccount(mAccount, alias);
 963        }
 964    }
 965
 966    private void updateAccountInformation(boolean init) {
 967        if (init) {
 968            this.binding.accountJid.getEditableText().clear();
 969            if (mUsernameMode) {
 970                this.binding.accountJid.getEditableText().append(this.mAccount.getJid().getLocal());
 971            } else {
 972                this.binding.accountJid.getEditableText().append(this.mAccount.getJid().asBareJid().toString());
 973            }
 974            this.binding.accountPassword.getEditableText().clear();
 975            this.binding.accountPassword.getEditableText().append(this.mAccount.getPassword());
 976            this.binding.hostname.setText("");
 977            this.binding.hostname.getEditableText().append(this.mAccount.getHostname());
 978            this.binding.port.setText("");
 979            this.binding.port.getEditableText().append(String.valueOf(this.mAccount.getPort()));
 980            this.binding.namePort.setVisibility(mShowOptions ? View.VISIBLE : View.GONE);
 981
 982        }
 983
 984        final boolean editable = !mAccount.isOptionSet(Account.OPTION_LOGGED_IN_SUCCESSFULLY) && !mAccount.isOptionSet(Account.OPTION_FIXED_USERNAME) && QuickConversationsService.isConversations();
 985        this.binding.accountJid.setEnabled(editable);
 986        this.binding.accountJid.setFocusable(editable);
 987        this.binding.accountJid.setFocusableInTouchMode(editable);
 988        this.binding.accountJid.setCursorVisible(editable);
 989
 990
 991        final String displayName = mAccount.getDisplayName();
 992        updateDisplayName(displayName);
 993
 994
 995        final boolean tooglePassword = mAccount.isOptionSet(Account.OPTION_MAGIC_CREATE) || !mAccount.isOptionSet(Account.OPTION_LOGGED_IN_SUCCESSFULLY);
 996        final boolean editPassword = !mAccount.isOptionSet(Account.OPTION_MAGIC_CREATE) || (!mAccount.isOptionSet(Account.OPTION_LOGGED_IN_SUCCESSFULLY) && QuickConversationsService.isConversations()) || mAccount.getLastErrorStatus() == Account.State.UNAUTHORIZED;
 997
 998        this.binding.accountPasswordLayout.setPasswordVisibilityToggleEnabled(tooglePassword);
 999
1000        this.binding.accountPassword.setFocusable(editPassword);
1001        this.binding.accountPassword.setFocusableInTouchMode(editPassword);
1002        this.binding.accountPassword.setCursorVisible(editPassword);
1003        this.binding.accountPassword.setEnabled(editPassword);
1004
1005        if (!mInitMode) {
1006            this.binding.avater.setVisibility(View.VISIBLE);
1007            AvatarWorkerTask.loadAvatar(mAccount, binding.avater, R.dimen.avatar_on_details_screen_size);
1008        } else {
1009            this.binding.avater.setVisibility(View.GONE);
1010        }
1011        this.binding.accountRegisterNew.setChecked(this.mAccount.isOptionSet(Account.OPTION_REGISTER));
1012        if (this.mAccount.isOptionSet(Account.OPTION_MAGIC_CREATE)) {
1013            if (this.mAccount.isOptionSet(Account.OPTION_REGISTER)) {
1014                ActionBar actionBar = getSupportActionBar();
1015                if (actionBar != null) {
1016                    actionBar.setTitle(R.string.create_account);
1017                }
1018            }
1019            this.binding.accountRegisterNew.setVisibility(View.GONE);
1020        } else if (this.mAccount.isOptionSet(Account.OPTION_REGISTER) && mForceRegister == null) {
1021            this.binding.accountRegisterNew.setVisibility(View.VISIBLE);
1022        } else {
1023            this.binding.accountRegisterNew.setVisibility(View.GONE);
1024        }
1025        if (this.mAccount.isOnlineAndConnected() && !this.mFetchingAvatar) {
1026            Features features = this.mAccount.getXmppConnection().getFeatures();
1027            this.binding.stats.setVisibility(View.VISIBLE);
1028            boolean showBatteryWarning = !xmppConnectionService.getPushManagementService().available(mAccount) && isOptimizingBattery();
1029            boolean showDataSaverWarning = isAffectedByDataSaver();
1030            showOsOptimizationWarning(showBatteryWarning, showDataSaverWarning);
1031            this.binding.sessionEst.setText(UIHelper.readableTimeDifferenceFull(this, this.mAccount.getXmppConnection()
1032                    .getLastSessionEstablished()));
1033            if (features.rosterVersioning()) {
1034                this.binding.serverInfoRosterVersion.setText(R.string.server_info_available);
1035            } else {
1036                this.binding.serverInfoRosterVersion.setText(R.string.server_info_unavailable);
1037            }
1038            if (features.carbons()) {
1039                this.binding.serverInfoCarbons.setText(R.string.server_info_available);
1040            } else {
1041                this.binding.serverInfoCarbons.setText(R.string.server_info_unavailable);
1042            }
1043            if (features.mam()) {
1044                this.binding.serverInfoMam.setText(R.string.server_info_available);
1045            } else {
1046                this.binding.serverInfoMam.setText(R.string.server_info_unavailable);
1047            }
1048            if (features.csi()) {
1049                this.binding.serverInfoCsi.setText(R.string.server_info_available);
1050            } else {
1051                this.binding.serverInfoCsi.setText(R.string.server_info_unavailable);
1052            }
1053            if (features.blocking()) {
1054                this.binding.serverInfoBlocking.setText(R.string.server_info_available);
1055            } else {
1056                this.binding.serverInfoBlocking.setText(R.string.server_info_unavailable);
1057            }
1058            if (features.sm()) {
1059                this.binding.serverInfoSm.setText(R.string.server_info_available);
1060            } else {
1061                this.binding.serverInfoSm.setText(R.string.server_info_unavailable);
1062            }
1063            if (features.pep()) {
1064                AxolotlService axolotlService = this.mAccount.getAxolotlService();
1065                if (axolotlService != null && axolotlService.isPepBroken()) {
1066                    this.binding.serverInfoPep.setText(R.string.server_info_broken);
1067                } else if (features.pepPublishOptions() || features.pepOmemoWhitelisted()) {
1068                    this.binding.serverInfoPep.setText(R.string.server_info_available);
1069                } else {
1070                    this.binding.serverInfoPep.setText(R.string.server_info_partial);
1071                }
1072            } else {
1073                this.binding.serverInfoPep.setText(R.string.server_info_unavailable);
1074            }
1075            if (features.httpUpload(0)) {
1076                final long maxFileSize = features.getMaxHttpUploadSize();
1077                if (maxFileSize > 0) {
1078                    this.binding.serverInfoHttpUpload.setText(UIHelper.filesizeToString(maxFileSize));
1079                } else {
1080                    this.binding.serverInfoHttpUpload.setText(R.string.server_info_available);
1081                }
1082            } else if (features.p1S3FileTransfer()) {
1083                this.binding.serverInfoHttpUploadDescription.setText(R.string.p1_s3_filetransfer);
1084                this.binding.serverInfoHttpUpload.setText(R.string.server_info_available);
1085            } else {
1086                this.binding.serverInfoHttpUpload.setText(R.string.server_info_unavailable);
1087            }
1088
1089            this.binding.pushRow.setVisibility(xmppConnectionService.getPushManagementService().isStub() ? View.GONE : View.VISIBLE);
1090
1091            if (xmppConnectionService.getPushManagementService().available(mAccount)) {
1092                this.binding.serverInfoPush.setText(R.string.server_info_available);
1093            } else {
1094                this.binding.serverInfoPush.setText(R.string.server_info_unavailable);
1095            }
1096            final long pgpKeyId = this.mAccount.getPgpId();
1097            if (pgpKeyId != 0 && Config.supportOpenPgp()) {
1098                OnClickListener openPgp = view -> launchOpenKeyChain(pgpKeyId);
1099                OnClickListener delete = view -> showDeletePgpDialog();
1100                this.binding.pgpFingerprintBox.setVisibility(View.VISIBLE);
1101                this.binding.pgpFingerprint.setText(OpenPgpUtils.convertKeyIdToHex(pgpKeyId));
1102                this.binding.pgpFingerprint.setOnClickListener(openPgp);
1103                if ("pgp".equals(messageFingerprint)) {
1104                    this.binding.pgpFingerprintDesc.setTextAppearance(this, R.style.TextAppearance_Conversations_Caption_Highlight);
1105                }
1106                this.binding.pgpFingerprintDesc.setOnClickListener(openPgp);
1107                this.binding.actionDeletePgp.setOnClickListener(delete);
1108            } else {
1109                this.binding.pgpFingerprintBox.setVisibility(View.GONE);
1110            }
1111            final String ownAxolotlFingerprint = this.mAccount.getAxolotlService().getOwnFingerprint();
1112            if (ownAxolotlFingerprint != null && Config.supportOmemo()) {
1113                this.binding.axolotlFingerprintBox.setVisibility(View.VISIBLE);
1114                if (ownAxolotlFingerprint.equals(messageFingerprint)) {
1115                    this.binding.ownFingerprintDesc.setTextAppearance(this, R.style.TextAppearance_Conversations_Caption_Highlight);
1116                    this.binding.ownFingerprintDesc.setText(R.string.omemo_fingerprint_selected_message);
1117                } else {
1118                    this.binding.ownFingerprintDesc.setTextAppearance(this, R.style.TextAppearance_Conversations_Caption);
1119                    this.binding.ownFingerprintDesc.setText(R.string.omemo_fingerprint);
1120                }
1121                this.binding.axolotlFingerprint.setText(CryptoHelper.prettifyFingerprint(ownAxolotlFingerprint.substring(2)));
1122                this.binding.actionCopyAxolotlToClipboard.setVisibility(View.VISIBLE);
1123                this.binding.actionCopyAxolotlToClipboard.setOnClickListener(v -> copyOmemoFingerprint(ownAxolotlFingerprint));
1124            } else {
1125                this.binding.axolotlFingerprintBox.setVisibility(View.GONE);
1126            }
1127            boolean hasKeys = false;
1128            binding.otherDeviceKeys.removeAllViews();
1129            for (XmppAxolotlSession session : mAccount.getAxolotlService().findOwnSessions()) {
1130                if (!session.getTrust().isCompromised()) {
1131                    boolean highlight = session.getFingerprint().equals(messageFingerprint);
1132                    addFingerprintRow(binding.otherDeviceKeys, session, highlight);
1133                    hasKeys = true;
1134                }
1135            }
1136            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
1137                this.binding.otherDeviceKeysCard.setVisibility(View.VISIBLE);
1138                Set<Integer> otherDevices = mAccount.getAxolotlService().getOwnDeviceIds();
1139                if (otherDevices == null || otherDevices.isEmpty()) {
1140                    binding.clearDevices.setVisibility(View.GONE);
1141                } else {
1142                    binding.clearDevices.setVisibility(View.VISIBLE);
1143                }
1144            } else {
1145                this.binding.otherDeviceKeysCard.setVisibility(View.GONE);
1146            }
1147        } else {
1148            final TextInputLayout errorLayout;
1149            if (this.mAccount.errorStatus()) {
1150                if (this.mAccount.getStatus() == Account.State.UNAUTHORIZED || this.mAccount.getStatus() == Account.State.DOWNGRADE_ATTACK) {
1151                    errorLayout = this.binding.accountPasswordLayout;
1152                } else if (mShowOptions
1153                        && this.mAccount.getStatus() == Account.State.SERVER_NOT_FOUND
1154                        && this.binding.hostname.getText().length() > 0) {
1155                    errorLayout = this.binding.hostnameLayout;
1156                } else {
1157                    errorLayout = this.binding.accountJidLayout;
1158                }
1159                errorLayout.setError(getString(this.mAccount.getStatus().getReadableId()));
1160                if (init || !accountInfoEdited()) {
1161                    errorLayout.requestFocus();
1162                }
1163            } else {
1164                errorLayout = null;
1165            }
1166            removeErrorsOnAllBut(errorLayout);
1167            this.binding.stats.setVisibility(View.GONE);
1168            this.binding.otherDeviceKeysCard.setVisibility(View.GONE);
1169        }
1170    }
1171
1172    private void updateDisplayName(String displayName) {
1173        if (TextUtils.isEmpty(displayName)) {
1174            this.binding.yourName.setText(R.string.no_name_set_instructions);
1175            this.binding.yourName.setTextAppearance(this, R.style.TextAppearance_Conversations_Body1_Tertiary);
1176        } else {
1177            this.binding.yourName.setText(displayName);
1178            this.binding.yourName.setTextAppearance(this, R.style.TextAppearance_Conversations_Body1);
1179        }
1180    }
1181
1182    private void removeErrorsOnAllBut(TextInputLayout exception) {
1183        if (this.binding.accountJidLayout != exception) {
1184            this.binding.accountJidLayout.setErrorEnabled(false);
1185            this.binding.accountJidLayout.setError(null);
1186        }
1187        if (this.binding.accountPasswordLayout != exception) {
1188            this.binding.accountPasswordLayout.setErrorEnabled(false);
1189            this.binding.accountPasswordLayout.setError(null);
1190        }
1191        if (this.binding.hostnameLayout != exception) {
1192            this.binding.hostnameLayout.setErrorEnabled(false);
1193            this.binding.hostnameLayout.setError(null);
1194        }
1195        if (this.binding.portLayout != exception) {
1196            this.binding.portLayout.setErrorEnabled(false);
1197            this.binding.portLayout.setError(null);
1198        }
1199    }
1200
1201    private void showDeletePgpDialog() {
1202        AlertDialog.Builder builder = new AlertDialog.Builder(this);
1203        builder.setTitle(R.string.unpublish_pgp);
1204        builder.setMessage(R.string.unpublish_pgp_message);
1205        builder.setNegativeButton(R.string.cancel, null);
1206        builder.setPositiveButton(R.string.confirm, (dialogInterface, i) -> {
1207            mAccount.setPgpSignId(0);
1208            mAccount.unsetPgpSignature();
1209            xmppConnectionService.databaseBackend.updateAccount(mAccount);
1210            xmppConnectionService.sendPresence(mAccount);
1211            refreshUiReal();
1212        });
1213        builder.create().show();
1214    }
1215
1216    private void showOsOptimizationWarning(boolean showBatteryWarning, boolean showDataSaverWarning) {
1217        this.binding.osOptimization.setVisibility(showBatteryWarning || showDataSaverWarning ? View.VISIBLE : View.GONE);
1218        if (showDataSaverWarning && android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.N) {
1219            this.binding.osOptimizationHeadline.setText(R.string.data_saver_enabled);
1220            this.binding.osOptimizationBody.setText(R.string.data_saver_enabled_explained);
1221            this.binding.osOptimizationDisable.setText(R.string.allow);
1222            this.binding.osOptimizationDisable.setOnClickListener(v -> {
1223                Intent intent = new Intent(Settings.ACTION_IGNORE_BACKGROUND_DATA_RESTRICTIONS_SETTINGS);
1224                Uri uri = Uri.parse("package:" + getPackageName());
1225                intent.setData(uri);
1226                try {
1227                    startActivityForResult(intent, REQUEST_DATA_SAVER);
1228                } catch (ActivityNotFoundException e) {
1229                    Toast.makeText(EditAccountActivity.this, R.string.device_does_not_support_data_saver, Toast.LENGTH_SHORT).show();
1230                }
1231            });
1232        } else if (showBatteryWarning && android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.M) {
1233            this.binding.osOptimizationDisable.setText(R.string.disable);
1234            this.binding.osOptimizationHeadline.setText(R.string.battery_optimizations_enabled);
1235            this.binding.osOptimizationBody.setText(R.string.battery_optimizations_enabled_explained);
1236            this.binding.osOptimizationDisable.setOnClickListener(v -> {
1237                Intent intent = new Intent(Settings.ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS);
1238                Uri uri = Uri.parse("package:" + getPackageName());
1239                intent.setData(uri);
1240                try {
1241                    startActivityForResult(intent, REQUEST_BATTERY_OP);
1242                } catch (ActivityNotFoundException e) {
1243                    Toast.makeText(EditAccountActivity.this, R.string.device_does_not_support_battery_op, Toast.LENGTH_SHORT).show();
1244                }
1245            });
1246        }
1247    }
1248
1249    public void showWipePepDialog() {
1250        Builder builder = new Builder(this);
1251        builder.setTitle(getString(R.string.clear_other_devices));
1252        builder.setIconAttribute(android.R.attr.alertDialogIcon);
1253        builder.setMessage(getString(R.string.clear_other_devices_desc));
1254        builder.setNegativeButton(getString(R.string.cancel), null);
1255        builder.setPositiveButton(getString(R.string.accept),
1256                (dialog, which) -> mAccount.getAxolotlService().wipeOtherPepDevices());
1257        builder.create().show();
1258    }
1259
1260    private void editMamPrefs() {
1261        this.mFetchingMamPrefsToast = Toast.makeText(this, R.string.fetching_mam_prefs, Toast.LENGTH_LONG);
1262        this.mFetchingMamPrefsToast.show();
1263        xmppConnectionService.fetchMamPreferences(mAccount, this);
1264    }
1265
1266    @Override
1267    public void onKeyStatusUpdated(AxolotlService.FetchStatus report) {
1268        refreshUi();
1269    }
1270
1271    @Override
1272    public void onCaptchaRequested(final Account account, final String id, final Data data, final Bitmap captcha) {
1273        runOnUiThread(() -> {
1274            if (mCaptchaDialog != null && mCaptchaDialog.isShowing()) {
1275                mCaptchaDialog.dismiss();
1276            }
1277            final Builder builder = new Builder(EditAccountActivity.this);
1278            final View view = getLayoutInflater().inflate(R.layout.captcha, null);
1279            final ImageView imageView = view.findViewById(R.id.captcha);
1280            final EditText input = view.findViewById(R.id.input);
1281            imageView.setImageBitmap(captcha);
1282
1283            builder.setTitle(getString(R.string.captcha_required));
1284            builder.setView(view);
1285
1286            builder.setPositiveButton(getString(R.string.ok),
1287                    (dialog, which) -> {
1288                        String rc = input.getText().toString();
1289                        data.put("username", account.getUsername());
1290                        data.put("password", account.getPassword());
1291                        data.put("ocr", rc);
1292                        data.submit();
1293
1294                        if (xmppConnectionServiceBound) {
1295                            xmppConnectionService.sendCreateAccountWithCaptchaPacket(account, id, data);
1296                        }
1297                    });
1298            builder.setNegativeButton(getString(R.string.cancel), (dialog, which) -> {
1299                if (xmppConnectionService != null) {
1300                    xmppConnectionService.sendCreateAccountWithCaptchaPacket(account, null, null);
1301                }
1302            });
1303
1304            builder.setOnCancelListener(dialog -> {
1305                if (xmppConnectionService != null) {
1306                    xmppConnectionService.sendCreateAccountWithCaptchaPacket(account, null, null);
1307                }
1308            });
1309            mCaptchaDialog = builder.create();
1310            mCaptchaDialog.show();
1311            input.requestFocus();
1312        });
1313    }
1314
1315    public void onShowErrorToast(final int resId) {
1316        runOnUiThread(() -> Toast.makeText(EditAccountActivity.this, resId, Toast.LENGTH_SHORT).show());
1317    }
1318
1319    @Override
1320    public void onPreferencesFetched(final Element prefs) {
1321        runOnUiThread(() -> {
1322            if (mFetchingMamPrefsToast != null) {
1323                mFetchingMamPrefsToast.cancel();
1324            }
1325            Builder builder = new Builder(EditAccountActivity.this);
1326            builder.setTitle(R.string.server_side_mam_prefs);
1327            String defaultAttr = prefs.getAttribute("default");
1328            final List<String> defaults = Arrays.asList("never", "roster", "always");
1329            final AtomicInteger choice = new AtomicInteger(Math.max(0, defaults.indexOf(defaultAttr)));
1330            builder.setSingleChoiceItems(R.array.mam_prefs, choice.get(), (dialog, which) -> choice.set(which));
1331            builder.setNegativeButton(R.string.cancel, null);
1332            builder.setPositiveButton(R.string.ok, (dialog, which) -> {
1333                prefs.setAttribute("default", defaults.get(choice.get()));
1334                xmppConnectionService.pushMamPreferences(mAccount, prefs);
1335            });
1336            builder.create().show();
1337        });
1338    }
1339
1340    @Override
1341    public void onPreferencesFetchFailed() {
1342        runOnUiThread(() -> {
1343            if (mFetchingMamPrefsToast != null) {
1344                mFetchingMamPrefsToast.cancel();
1345            }
1346            Toast.makeText(EditAccountActivity.this, R.string.unable_to_fetch_mam_prefs, Toast.LENGTH_LONG).show();
1347        });
1348    }
1349
1350    @Override
1351    public void OnUpdateBlocklist(Status status) {
1352        refreshUi();
1353    }
1354}