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