1package eu.siacs.conversations.ui;
   2
   3import android.app.Activity;
   4import android.app.PendingIntent;
   5import android.content.ActivityNotFoundException;
   6import android.content.DialogInterface;
   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.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.CheckBox;
  33import android.widget.CompoundButton;
  34import android.widget.CompoundButton.OnCheckedChangeListener;
  35import android.widget.EditText;
  36import android.widget.ImageButton;
  37import android.widget.ImageView;
  38import android.widget.LinearLayout;
  39import android.widget.RelativeLayout;
  40import android.widget.TableLayout;
  41import android.widget.TableRow;
  42import android.widget.TextView;
  43import android.widget.Toast;
  44
  45import org.openintents.openpgp.util.OpenPgpUtils;
  46
  47import java.net.URL;
  48import java.util.Arrays;
  49import java.util.List;
  50import java.util.Set;
  51import java.util.concurrent.atomic.AtomicInteger;
  52
  53import eu.siacs.conversations.Config;
  54import eu.siacs.conversations.R;
  55import eu.siacs.conversations.crypto.axolotl.AxolotlService;
  56import eu.siacs.conversations.crypto.axolotl.XmppAxolotlSession;
  57import eu.siacs.conversations.databinding.ActivityEditAccountBinding;
  58import eu.siacs.conversations.databinding.DialogPresenceBinding;
  59import eu.siacs.conversations.entities.Account;
  60import eu.siacs.conversations.entities.Presence;
  61import eu.siacs.conversations.entities.PresenceTemplate;
  62import eu.siacs.conversations.services.BarcodeProvider;
  63import eu.siacs.conversations.services.XmppConnectionService;
  64import eu.siacs.conversations.services.XmppConnectionService.OnAccountUpdate;
  65import eu.siacs.conversations.services.XmppConnectionService.OnCaptchaRequested;
  66import eu.siacs.conversations.ui.adapter.KnownHostsAdapter;
  67import eu.siacs.conversations.ui.adapter.PresenceTemplateAdapter;
  68import eu.siacs.conversations.ui.util.MenuDoubleTabUtil;
  69import eu.siacs.conversations.ui.util.PendingItem;
  70import eu.siacs.conversations.ui.widget.DisabledActionModeCallback;
  71import eu.siacs.conversations.utils.CryptoHelper;
  72import eu.siacs.conversations.utils.UIHelper;
  73import eu.siacs.conversations.utils.XmppUri;
  74import eu.siacs.conversations.xml.Element;
  75import eu.siacs.conversations.xmpp.OnKeyStatusUpdated;
  76import eu.siacs.conversations.xmpp.OnUpdateBlocklist;
  77import eu.siacs.conversations.xmpp.XmppConnection;
  78import eu.siacs.conversations.xmpp.XmppConnection.Features;
  79import eu.siacs.conversations.xmpp.forms.Data;
  80import eu.siacs.conversations.xmpp.pep.Avatar;
  81import rocks.xmpp.addr.Jid;
  82
  83public class EditAccountActivity extends OmemoActivity implements OnAccountUpdate, OnUpdateBlocklist,
  84		OnKeyStatusUpdated, OnCaptchaRequested, KeyChainAliasCallback, XmppConnectionService.OnShowErrorToast, XmppConnectionService.OnMamPreferencesFetched {
  85
  86	private static final int REQUEST_DATA_SAVER = 0xf244;
  87	private static final int REQUEST_CHANGE_STATUS = 0xee11;
  88	private TextInputLayout mAccountJidLayout;
  89	private EditText mPassword;
  90	private TextInputLayout mPasswordLayout;
  91	private Button mCancelButton;
  92	private Button mSaveButton;
  93	private Button mDisableOsOptimizationsButton;
  94	private TextView getmDisableOsOptimizationsBody;
  95	private TableLayout mMoreTable;
  96
  97	private TextView mAxolotlFingerprint;
  98	private TextView mPgpFingerprint;
  99	private TextView mOwnFingerprintDesc;
 100	private TextView getmPgpFingerprintDesc;
 101	private ImageView mAvatar;
 102	private RelativeLayout mAxolotlFingerprintBox;
 103	private RelativeLayout mPgpFingerprintBox;
 104	private ImageButton mAxolotlFingerprintToClipboardButton;
 105	private ImageButton mPgpDeleteFingerprintButton;
 106	private LinearLayout keys;
 107	private LinearLayout mNamePort;
 108	private EditText mHostname;
 109	private TextInputLayout mHostnameLayout;
 110	private EditText mPort;
 111	private TextInputLayout mPortLayout;
 112	private AlertDialog mCaptchaDialog = null;
 113
 114	private Jid jidToEdit;
 115	private boolean mInitMode = false;
 116	private boolean mUsernameMode = Config.DOMAIN_LOCK != null;
 117	private boolean mShowOptions = false;
 118	private Account mAccount;
 119	private String messageFingerprint;
 120
 121	private final PendingItem<PresenceTemplate> mPendingPresenceTemplate = new PendingItem<>();
 122
 123	private boolean mFetchingAvatar = false;
 124
 125	private final OnClickListener mSaveButtonClickListener = new OnClickListener() {
 126
 127		@Override
 128		public void onClick(final View v) {
 129			final String password = mPassword.getText().toString();
 130			final boolean wasDisabled = mAccount != null && mAccount.getStatus() == Account.State.DISABLED;
 131
 132			if (!mInitMode && passwordChangedInMagicCreateMode()) {
 133				gotoChangePassword(password);
 134				return;
 135			}
 136			if (mInitMode && mAccount != null) {
 137				mAccount.setOption(Account.OPTION_DISABLED, false);
 138			}
 139			if (mAccount != null && mAccount.getStatus() == Account.State.DISABLED && !accountInfoEdited()) {
 140				mAccount.setOption(Account.OPTION_DISABLED, false);
 141				if (!xmppConnectionService.updateAccount(mAccount)) {
 142					Toast.makeText(EditAccountActivity.this, R.string.unable_to_update_account, Toast.LENGTH_SHORT).show();
 143				}
 144				return;
 145			}
 146			final boolean registerNewAccount = binding.accountRegisterNew.isChecked() && !Config.DISALLOW_REGISTRATION_IN_UI;
 147			if (mUsernameMode && binding.accountJid.getText().toString().contains("@")) {
 148				mAccountJidLayout.setError(getString(R.string.invalid_username));
 149				removeErrorsOnAllBut(mAccountJidLayout);
 150				binding.accountJid.requestFocus();
 151				return;
 152			}
 153
 154			XmppConnection connection = mAccount == null ? null : mAccount.getXmppConnection();
 155			boolean openRegistrationUrl = registerNewAccount && mAccount != null && mAccount.getStatus() == Account.State.REGISTRATION_WEB;
 156			boolean openPaymentUrl = mAccount != null && mAccount.getStatus() == Account.State.PAYMENT_REQUIRED;
 157			final boolean redirectionWorthyStatus = openPaymentUrl || openRegistrationUrl;
 158			URL url = connection != null && redirectionWorthyStatus ? connection.getRedirectionUrl() : null;
 159			if (url != null && redirectionWorthyStatus && !wasDisabled) {
 160				try {
 161					startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse(url.toString())));
 162					return;
 163				} catch (ActivityNotFoundException e) {
 164					Toast.makeText(EditAccountActivity.this, R.string.application_found_to_open_website, Toast.LENGTH_SHORT);
 165					return;
 166				}
 167			}
 168
 169			final Jid jid;
 170			try {
 171				if (mUsernameMode) {
 172					jid = Jid.of(binding.accountJid.getText().toString(), getUserModeDomain(), null);
 173				} else {
 174					jid = Jid.of(binding.accountJid.getText().toString());
 175				}
 176			} catch (final IllegalArgumentException e) {
 177				if (mUsernameMode) {
 178					mAccountJidLayout.setError(getString(R.string.invalid_username));
 179				} else {
 180					mAccountJidLayout.setError(getString(R.string.invalid_jid));
 181				}
 182				binding.accountJid.requestFocus();
 183				removeErrorsOnAllBut(mAccountJidLayout);
 184				return;
 185			}
 186			String hostname = null;
 187			int numericPort = 5222;
 188			if (mShowOptions) {
 189				hostname = mHostname.getText().toString().replaceAll("\\s", "");
 190				final String port = mPort.getText().toString().replaceAll("\\s", "");
 191				if (hostname.contains(" ")) {
 192					mHostnameLayout.setError(getString(R.string.not_valid_hostname));
 193					mHostname.requestFocus();
 194					removeErrorsOnAllBut(mHostnameLayout);
 195					return;
 196				}
 197				try {
 198					numericPort = Integer.parseInt(port);
 199					if (numericPort < 0 || numericPort > 65535) {
 200						mPortLayout.setError(getString(R.string.not_a_valid_port));
 201						removeErrorsOnAllBut(mPortLayout);
 202						mPort.requestFocus();
 203						return;
 204					}
 205
 206				} catch (NumberFormatException e) {
 207					mPortLayout.setError(getString(R.string.not_a_valid_port));
 208					removeErrorsOnAllBut(mPortLayout);
 209					mPort.requestFocus();
 210					return;
 211				}
 212			}
 213
 214			if (jid.getLocal() == null) {
 215				if (mUsernameMode) {
 216					mAccountJidLayout.setError(getString(R.string.invalid_username));
 217				} else {
 218					mAccountJidLayout.setError(getString(R.string.invalid_jid));
 219				}
 220				removeErrorsOnAllBut(mAccountJidLayout);
 221				binding.accountJid.requestFocus();
 222				return;
 223			}
 224			if (mAccount != null) {
 225				if (mInitMode && mAccount.isOptionSet(Account.OPTION_MAGIC_CREATE)) {
 226					mAccount.setOption(Account.OPTION_MAGIC_CREATE, mAccount.getPassword().contains(password));
 227				}
 228				mAccount.setJid(jid);
 229				mAccount.setPort(numericPort);
 230				mAccount.setHostname(hostname);
 231				mAccountJidLayout.setError(null);
 232				mAccount.setPassword(password);
 233				mAccount.setOption(Account.OPTION_REGISTER, registerNewAccount);
 234				if (!xmppConnectionService.updateAccount(mAccount)) {
 235					Toast.makeText(EditAccountActivity.this, R.string.unable_to_update_account, Toast.LENGTH_SHORT).show();
 236					return;
 237				}
 238			} else {
 239				if (xmppConnectionService.findAccountByJid(jid) != null) {
 240					mAccountJidLayout.setError(getString(R.string.account_already_exists));
 241					removeErrorsOnAllBut(mAccountJidLayout);
 242					binding.accountJid.requestFocus();
 243					return;
 244				}
 245				mAccount = new Account(jid.asBareJid(), password);
 246				mAccount.setPort(numericPort);
 247				mAccount.setHostname(hostname);
 248				mAccount.setOption(Account.OPTION_USETLS, true);
 249				mAccount.setOption(Account.OPTION_USECOMPRESSION, true);
 250				mAccount.setOption(Account.OPTION_REGISTER, registerNewAccount);
 251				xmppConnectionService.createAccount(mAccount);
 252			}
 253			mHostnameLayout.setError(null);
 254			mPortLayout.setError(null);
 255			if (mAccount.isEnabled()
 256					&& !registerNewAccount
 257					&& !mInitMode) {
 258				finish();
 259			} else {
 260				updateSaveButton();
 261				updateAccountInformation(true);
 262			}
 263
 264		}
 265	};
 266	private final OnClickListener mCancelButtonClickListener = new OnClickListener() {
 267
 268		@Override
 269		public void onClick(final View v) {
 270			deleteAccountAndReturnIfNecessary();
 271			finish();
 272		}
 273	};
 274	private Toast mFetchingMamPrefsToast;
 275	private String mSavedInstanceAccount;
 276	private boolean mSavedInstanceInit = false;
 277	private Button mClearDevicesButton;
 278	private XmppUri pendingUri = null;
 279	private boolean mUseTor;
 280	private ActivityEditAccountBinding binding;
 281
 282	public void refreshUiReal() {
 283		invalidateOptionsMenu();
 284		if (mAccount != null
 285				&& mAccount.getStatus() != Account.State.ONLINE
 286				&& mFetchingAvatar) {
 287			startActivity(new Intent(getApplicationContext(),
 288					ManageAccountActivity.class));
 289			finish();
 290		} else if (mInitMode && mAccount != null && mAccount.getStatus() == Account.State.ONLINE) {
 291			if (!mFetchingAvatar) {
 292				mFetchingAvatar = true;
 293				xmppConnectionService.checkForAvatar(mAccount, mAvatarFetchCallback);
 294			}
 295		}
 296		if (mAccount != null) {
 297			updateAccountInformation(false);
 298		}
 299		updateSaveButton();
 300	}
 301
 302	@Override
 303	public boolean onNavigateUp() {
 304		deleteAccountAndReturnIfNecessary();
 305		return super.onNavigateUp();
 306	}
 307
 308	@Override
 309	public void onBackPressed() {
 310		deleteAccountAndReturnIfNecessary();
 311		super.onBackPressed();
 312	}
 313
 314	private void deleteAccountAndReturnIfNecessary() {
 315		if (mInitMode && mAccount != null && !mAccount.isOptionSet(Account.OPTION_LOGGED_IN_SUCCESSFULLY)) {
 316			xmppConnectionService.deleteAccount(mAccount);
 317		}
 318
 319		if (xmppConnectionService.getAccounts().size() == 0) {
 320			Intent intent = new Intent(EditAccountActivity.this, WelcomeActivity.class);
 321			WelcomeActivity.addInviteUri(intent, getIntent());
 322			startActivity(intent);
 323		}
 324	}
 325
 326	@Override
 327	public void onAccountUpdate() {
 328		refreshUi();
 329	}
 330
 331	private final UiCallback<Avatar> mAvatarFetchCallback = new UiCallback<Avatar>() {
 332
 333		@Override
 334		public void userInputRequried(final PendingIntent pi, final Avatar avatar) {
 335			finishInitialSetup(avatar);
 336		}
 337
 338		@Override
 339		public void success(final Avatar avatar) {
 340			finishInitialSetup(avatar);
 341		}
 342
 343		@Override
 344		public void error(final int errorCode, final Avatar avatar) {
 345			finishInitialSetup(avatar);
 346		}
 347	};
 348	private final TextWatcher mTextWatcher = new TextWatcher() {
 349
 350		@Override
 351		public void onTextChanged(final CharSequence s, final int start, final int before, final int count) {
 352			updateSaveButton();
 353		}
 354
 355		@Override
 356		public void beforeTextChanged(final CharSequence s, final int start, final int count, final int after) {
 357		}
 358
 359		@Override
 360		public void afterTextChanged(final Editable s) {
 361
 362		}
 363	};
 364
 365	private View.OnFocusChangeListener mEditTextFocusListener = new View.OnFocusChangeListener() {
 366		@Override
 367		public void onFocusChange(View view, boolean b) {
 368			EditText et = (EditText) view;
 369			if (b) {
 370				int resId = mUsernameMode ? R.string.username : R.string.account_settings_example_jabber_id;
 371				if (view.getId() == R.id.hostname) {
 372					resId = mUseTor ? R.string.hostname_or_onion : R.string.hostname_example;
 373				}
 374				final int res = resId;
 375				new Handler().postDelayed(() -> et.setHint(res), 200);
 376			} else {
 377				et.setHint(null);
 378			}
 379		}
 380	};
 381
 382
 383	private final OnClickListener mAvatarClickListener = new OnClickListener() {
 384		@Override
 385		public void onClick(final View view) {
 386			if (mAccount != null) {
 387				final Intent intent = new Intent(getApplicationContext(), PublishProfilePictureActivity.class);
 388				intent.putExtra(EXTRA_ACCOUNT, mAccount.getJid().asBareJid().toString());
 389				startActivity(intent);
 390			}
 391		}
 392	};
 393
 394	protected void finishInitialSetup(final Avatar avatar) {
 395		runOnUiThread(() -> {
 396			hideKeyboard();
 397			final Intent intent;
 398			final XmppConnection connection = mAccount.getXmppConnection();
 399			final boolean wasFirstAccount = xmppConnectionService != null && xmppConnectionService.getAccounts().size() == 1;
 400			if (avatar != null || (connection != null && !connection.getFeatures().pep())) {
 401				intent = new Intent(getApplicationContext(), StartConversationActivity.class);
 402				if (wasFirstAccount) {
 403					intent.putExtra("init", true);
 404				}
 405			} else {
 406				intent = new Intent(getApplicationContext(), PublishProfilePictureActivity.class);
 407				intent.putExtra(EXTRA_ACCOUNT, mAccount.getJid().asBareJid().toString());
 408				intent.putExtra("setup", true);
 409			}
 410			if (wasFirstAccount) {
 411				intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK);
 412			}
 413			WelcomeActivity.addInviteUri(intent, getIntent());
 414			startActivity(intent);
 415			finish();
 416		});
 417	}
 418
 419	@Override
 420	public void onActivityResult(int requestCode, int resultCode, Intent data) {
 421		super.onActivityResult(requestCode, resultCode, data);
 422		if (requestCode == REQUEST_BATTERY_OP || requestCode == REQUEST_DATA_SAVER) {
 423			updateAccountInformation(mAccount == null);
 424		}
 425		if (requestCode == REQUEST_CHANGE_STATUS) {
 426			PresenceTemplate template = mPendingPresenceTemplate.pop();
 427			if (template != null && resultCode == Activity.RESULT_OK) {
 428				generateSignature(data,template);
 429			} else {
 430				Log.d(Config.LOGTAG,"pgp result not ok");
 431			}
 432		}
 433	}
 434
 435	@Override
 436	protected void processFingerprintVerification(XmppUri uri) {
 437		processFingerprintVerification(uri, true);
 438	}
 439
 440
 441	protected void processFingerprintVerification(XmppUri uri, boolean showWarningToast) {
 442		if (mAccount != null && mAccount.getJid().asBareJid().equals(uri.getJid()) && uri.hasFingerprints()) {
 443			if (xmppConnectionService.verifyFingerprints(mAccount, uri.getFingerprints())) {
 444				Toast.makeText(this, R.string.verified_fingerprints, Toast.LENGTH_SHORT).show();
 445				updateAccountInformation(false);
 446			}
 447		} else if (showWarningToast) {
 448			Toast.makeText(this, R.string.invalid_barcode, Toast.LENGTH_SHORT).show();
 449		}
 450	}
 451
 452	protected void updateSaveButton() {
 453		boolean accountInfoEdited = accountInfoEdited();
 454
 455		if (!mInitMode && passwordChangedInMagicCreateMode()) {
 456			this.mSaveButton.setText(R.string.change_password);
 457			this.mSaveButton.setEnabled(true);
 458		} else if (accountInfoEdited && !mInitMode) {
 459			this.mSaveButton.setText(R.string.save);
 460			this.mSaveButton.setEnabled(true);
 461		} else if (mAccount != null
 462				&& (mAccount.getStatus() == Account.State.CONNECTING || mAccount.getStatus() == Account.State.REGISTRATION_SUCCESSFUL || mFetchingAvatar)) {
 463			this.mSaveButton.setEnabled(false);
 464			this.mSaveButton.setText(R.string.account_status_connecting);
 465		} else if (mAccount != null && mAccount.getStatus() == Account.State.DISABLED && !mInitMode) {
 466			this.mSaveButton.setEnabled(true);
 467			this.mSaveButton.setText(R.string.enable);
 468		} else {
 469			this.mSaveButton.setEnabled(true);
 470			if (!mInitMode) {
 471				if (mAccount != null && mAccount.isOnlineAndConnected()) {
 472					this.mSaveButton.setText(R.string.save);
 473					if (!accountInfoEdited) {
 474						this.mSaveButton.setEnabled(false);
 475					}
 476				} else {
 477					XmppConnection connection = mAccount == null ? null : mAccount.getXmppConnection();
 478					URL url = connection != null && mAccount.getStatus() == Account.State.PAYMENT_REQUIRED ? connection.getRedirectionUrl() : null;
 479					if (url != null) {
 480						this.mSaveButton.setText(R.string.open_website);
 481					} else {
 482						this.mSaveButton.setText(R.string.connect);
 483					}
 484				}
 485			} else {
 486				XmppConnection connection = mAccount == null ? null : mAccount.getXmppConnection();
 487				URL url = connection != null && mAccount.getStatus() == Account.State.REGISTRATION_WEB ? connection.getRedirectionUrl() : null;
 488				if (url != null && this.binding.accountRegisterNew.isChecked()) {
 489					this.mSaveButton.setText(R.string.open_website);
 490				} else {
 491					this.mSaveButton.setText(R.string.next);
 492				}
 493			}
 494		}
 495	}
 496
 497	protected boolean accountInfoEdited() {
 498		if (this.mAccount == null) {
 499			return false;
 500		}
 501		return jidEdited() ||
 502				!this.mAccount.getPassword().equals(this.mPassword.getText().toString()) ||
 503				!this.mAccount.getHostname().equals(this.mHostname.getText().toString()) ||
 504				!String.valueOf(this.mAccount.getPort()).equals(this.mPort.getText().toString());
 505	}
 506
 507	protected boolean jidEdited() {
 508		final String unmodified;
 509		if (mUsernameMode) {
 510			unmodified = this.mAccount.getJid().getLocal();
 511		} else {
 512			unmodified = this.mAccount.getJid().asBareJid().toString();
 513		}
 514		return !unmodified.equals(this.binding.accountJid.getText().toString());
 515	}
 516
 517	protected boolean passwordChangedInMagicCreateMode() {
 518		return mAccount != null
 519				&& mAccount.isOptionSet(Account.OPTION_MAGIC_CREATE)
 520				&& !this.mAccount.getPassword().equals(this.mPassword.getText().toString())
 521				&& !this.jidEdited()
 522				&& mAccount.isOnlineAndConnected();
 523	}
 524
 525	@Override
 526	protected String getShareableUri(boolean http) {
 527		if (mAccount != null) {
 528			return http ? mAccount.getShareableLink() : mAccount.getShareableUri();
 529		} else {
 530			return null;
 531		}
 532	}
 533
 534	@Override
 535	protected void onCreate(final Bundle savedInstanceState) {
 536		super.onCreate(savedInstanceState);
 537		if (savedInstanceState != null) {
 538			this.mSavedInstanceAccount = savedInstanceState.getString("account");
 539			this.mSavedInstanceInit = savedInstanceState.getBoolean("initMode", false);
 540		}
 541		this.binding = DataBindingUtil.setContentView(this, R.layout.activity_edit_account);
 542		setSupportActionBar((Toolbar) binding.toolbar);
 543		configureActionBar(getSupportActionBar());
 544		binding.accountJid.addTextChangedListener(this.mTextWatcher);
 545		binding.accountJid.setOnFocusChangeListener(this.mEditTextFocusListener);
 546		this.mAccountJidLayout = (TextInputLayout) findViewById(R.id.account_jid_layout);
 547		this.mPassword = (EditText) findViewById(R.id.account_password);
 548		this.mPassword.addTextChangedListener(this.mTextWatcher);
 549		this.mPasswordLayout = (TextInputLayout) findViewById(R.id.account_password_layout);
 550		this.mAvatar = (ImageView) findViewById(R.id.avater);
 551		this.mAvatar.setOnClickListener(this.mAvatarClickListener);
 552		this.mDisableOsOptimizationsButton = (Button) findViewById(R.id.os_optimization_disable);
 553		this.getmDisableOsOptimizationsBody = (TextView) findViewById(R.id.os_optimization_body);
 554		this.mPgpFingerprintBox = (RelativeLayout) findViewById(R.id.pgp_fingerprint_box);
 555		this.mPgpFingerprint = (TextView) findViewById(R.id.pgp_fingerprint);
 556		this.getmPgpFingerprintDesc = (TextView) findViewById(R.id.pgp_fingerprint_desc);
 557		this.mPgpDeleteFingerprintButton = (ImageButton) findViewById(R.id.action_delete_pgp);
 558		this.mAxolotlFingerprint = (TextView) findViewById(R.id.axolotl_fingerprint);
 559		this.mAxolotlFingerprintBox = (RelativeLayout) findViewById(R.id.axolotl_fingerprint_box);
 560		this.mAxolotlFingerprintToClipboardButton = (ImageButton) findViewById(R.id.action_copy_axolotl_to_clipboard);
 561		this.mOwnFingerprintDesc = (TextView) findViewById(R.id.own_fingerprint_desc);
 562		this.keys = (LinearLayout) findViewById(R.id.other_device_keys);
 563		this.mNamePort = (LinearLayout) findViewById(R.id.name_port);
 564		this.mHostname = (EditText) findViewById(R.id.hostname);
 565		this.mHostname.addTextChangedListener(mTextWatcher);
 566		this.mHostname.setOnFocusChangeListener(mEditTextFocusListener);
 567		this.mHostnameLayout = (TextInputLayout) findViewById(R.id.hostname_layout);
 568		this.mClearDevicesButton = (Button) findViewById(R.id.clear_devices);
 569		this.mClearDevicesButton.setOnClickListener(v -> showWipePepDialog());
 570		this.mPort = (EditText) findViewById(R.id.port);
 571		this.mPort.setText("5222");
 572		this.mPort.addTextChangedListener(mTextWatcher);
 573		this.mPortLayout = (TextInputLayout) findViewById(R.id.port_layout);
 574		this.mSaveButton = (Button) findViewById(R.id.save_button);
 575		this.mCancelButton = (Button) findViewById(R.id.cancel_button);
 576		this.mSaveButton.setOnClickListener(this.mSaveButtonClickListener);
 577		this.mCancelButton.setOnClickListener(this.mCancelButtonClickListener);
 578		this.mMoreTable = (TableLayout) findViewById(R.id.server_info_more);
 579		if (savedInstanceState != null && savedInstanceState.getBoolean("showMoreTable")) {
 580			changeMoreTableVisibility(true);
 581		}
 582		final OnCheckedChangeListener OnCheckedShowConfirmPassword = new OnCheckedChangeListener() {
 583			@Override
 584			public void onCheckedChanged(final CompoundButton buttonView, final boolean isChecked) {
 585				updateSaveButton();
 586			}
 587		};
 588		this.binding.accountRegisterNew.setOnCheckedChangeListener(OnCheckedShowConfirmPassword);
 589		if (Config.DISALLOW_REGISTRATION_IN_UI) {
 590			this.binding.accountRegisterNew.setVisibility(View.GONE);
 591		}
 592	}
 593
 594	@Override
 595	public boolean onCreateOptionsMenu(final Menu menu) {
 596		super.onCreateOptionsMenu(menu);
 597		getMenuInflater().inflate(R.menu.editaccount, menu);
 598		final MenuItem showBlocklist = menu.findItem(R.id.action_show_block_list);
 599		final MenuItem showMoreInfo = menu.findItem(R.id.action_server_info_show_more);
 600		final MenuItem changePassword = menu.findItem(R.id.action_change_password_on_server);
 601		final MenuItem renewCertificate = menu.findItem(R.id.action_renew_certificate);
 602		final MenuItem mamPrefs = menu.findItem(R.id.action_mam_prefs);
 603		final MenuItem changePresence = menu.findItem(R.id.action_change_presence);
 604		final MenuItem share = menu.findItem(R.id.action_share);
 605		renewCertificate.setVisible(mAccount != null && mAccount.getPrivateKeyAlias() != null);
 606
 607		share.setVisible(mAccount != null && !mInitMode);
 608
 609		if (mAccount != null && mAccount.isOnlineAndConnected()) {
 610			if (!mAccount.getXmppConnection().getFeatures().blocking()) {
 611				showBlocklist.setVisible(false);
 612			}
 613
 614			if (!mAccount.getXmppConnection().getFeatures().register()) {
 615				changePassword.setVisible(false);
 616			}
 617			mamPrefs.setVisible(mAccount.getXmppConnection().getFeatures().mam());
 618			changePresence.setVisible(!mInitMode);
 619		} else {
 620			showBlocklist.setVisible(false);
 621			showMoreInfo.setVisible(false);
 622			changePassword.setVisible(false);
 623			mamPrefs.setVisible(false);
 624			changePresence.setVisible(false);
 625		}
 626		return super.onCreateOptionsMenu(menu);
 627	}
 628
 629	@Override
 630	public boolean onPrepareOptionsMenu(Menu menu) {
 631		final MenuItem showMoreInfo = menu.findItem(R.id.action_server_info_show_more);
 632		if (showMoreInfo.isVisible()) {
 633			showMoreInfo.setChecked(mMoreTable.getVisibility() == View.VISIBLE);
 634		}
 635		return super.onPrepareOptionsMenu(menu);
 636	}
 637
 638	@Override
 639	protected void onStart() {
 640		super.onStart();
 641		final int theme = findTheme();
 642		if (this.mTheme != theme) {
 643			recreate();
 644		} else if (getIntent() != null) {
 645			try {
 646				this.jidToEdit = Jid.of(getIntent().getStringExtra("jid"));
 647			} catch (final IllegalArgumentException | NullPointerException ignored) {
 648				this.jidToEdit = null;
 649			}
 650			if (jidToEdit != null && getIntent().getData() != null) {
 651				final XmppUri uri = new XmppUri(getIntent().getData());
 652				if (xmppConnectionServiceBound) {
 653					processFingerprintVerification(uri, false);
 654				} else {
 655					this.pendingUri = uri;
 656				}
 657			}
 658			boolean init = getIntent().getBooleanExtra("init", false);
 659			this.mInitMode = init || this.jidToEdit == null;
 660			this.messageFingerprint = getIntent().getStringExtra("fingerprint");
 661			if (!mInitMode) {
 662				this.binding.accountRegisterNew.setVisibility(View.GONE);
 663				if (getSupportActionBar() != null) {
 664					getSupportActionBar().setTitle(getString(R.string.account_details));
 665				}
 666			} else {
 667				this.mAvatar.setVisibility(View.GONE);
 668				ActionBar ab = getSupportActionBar();
 669				if (ab != null) {
 670					if (init && Config.MAGIC_CREATE_DOMAIN == null) {
 671						ab.setDisplayShowHomeEnabled(false);
 672						ab.setDisplayHomeAsUpEnabled(false);
 673					}
 674					ab.setTitle(R.string.action_add_account);
 675				}
 676			}
 677		}
 678		SharedPreferences preferences = getPreferences();
 679		mUseTor = Config.FORCE_ORBOT || preferences.getBoolean("use_tor", false);
 680		this.mShowOptions = mUseTor || preferences.getBoolean("show_connection_options", false);
 681		this.mNamePort.setVisibility(mShowOptions ? View.VISIBLE : View.GONE);
 682	}
 683
 684	@Override
 685	public void onNewIntent(Intent intent) {
 686		if (intent != null && intent.getData() != null) {
 687			final XmppUri uri = new XmppUri(intent.getData());
 688			if (xmppConnectionServiceBound) {
 689				processFingerprintVerification(uri, false);
 690			} else {
 691				this.pendingUri = uri;
 692			}
 693		}
 694	}
 695
 696	@Override
 697	public void onSaveInstanceState(final Bundle savedInstanceState) {
 698		if (mAccount != null) {
 699			savedInstanceState.putString("account", mAccount.getJid().asBareJid().toString());
 700			savedInstanceState.putBoolean("initMode", mInitMode);
 701			savedInstanceState.putBoolean("showMoreTable", mMoreTable.getVisibility() == View.VISIBLE);
 702		}
 703		super.onSaveInstanceState(savedInstanceState);
 704	}
 705
 706	protected void onBackendConnected() {
 707		boolean init = true;
 708		if (mSavedInstanceAccount != null) {
 709			try {
 710				this.mAccount = xmppConnectionService.findAccountByJid(Jid.of(mSavedInstanceAccount));
 711				this.mInitMode = mSavedInstanceInit;
 712				init = false;
 713			} catch (IllegalArgumentException e) {
 714				this.mAccount = null;
 715			}
 716
 717		} else if (this.jidToEdit != null) {
 718			this.mAccount = xmppConnectionService.findAccountByJid(jidToEdit);
 719		}
 720
 721		if (mAccount != null) {
 722			this.mInitMode |= this.mAccount.isOptionSet(Account.OPTION_REGISTER);
 723			this.mUsernameMode |= mAccount.isOptionSet(Account.OPTION_MAGIC_CREATE) && mAccount.isOptionSet(Account.OPTION_REGISTER);
 724			if (this.mAccount.getPrivateKeyAlias() != null) {
 725				this.mPassword.setHint(R.string.authenticate_with_certificate);
 726				if (this.mInitMode) {
 727					this.mPassword.requestFocus();
 728				}
 729			}
 730			if (mPendingFingerprintVerificationUri != null) {
 731				processFingerprintVerification(mPendingFingerprintVerificationUri, false);
 732				mPendingFingerprintVerificationUri = null;
 733			}
 734			updateAccountInformation(init);
 735		}
 736
 737
 738		if (Config.MAGIC_CREATE_DOMAIN == null && this.xmppConnectionService.getAccounts().size() == 0) {
 739			this.mCancelButton.setEnabled(false);
 740		}
 741		if (mUsernameMode) {
 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
 755		updateSaveButton();
 756		invalidateOptionsMenu();
 757	}
 758
 759	private String getUserModeDomain() {
 760		if (mAccount != 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.mHostname.setText("");
 936			this.mHostname.getEditableText().append(this.mAccount.getHostname());
 937			this.mPort.setText("");
 938			this.mPort.getEditableText().append(String.valueOf(this.mAccount.getPort()));
 939			this.mNamePort.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, getPixel(72)));
 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 {
1028				this.binding.serverInfoHttpUpload.setText(R.string.server_info_unavailable);
1029			}
1030
1031			this.binding.pushRow.setVisibility(xmppConnectionService.getPushManagementService().isStub() ? View.GONE : View.VISIBLE);
1032
1033			if (xmppConnectionService.getPushManagementService().available(mAccount)) {
1034				this.binding.serverInfoPush.setText(R.string.server_info_available);
1035			} else {
1036				this.binding.serverInfoPush.setText(R.string.server_info_unavailable);
1037			}
1038			final long pgpKeyId = this.mAccount.getPgpId();
1039			if (pgpKeyId != 0 && Config.supportOpenPgp()) {
1040				OnClickListener openPgp = view -> launchOpenKeyChain(pgpKeyId);
1041				OnClickListener delete = view -> showDeletePgpDialog();
1042				this.mPgpFingerprintBox.setVisibility(View.VISIBLE);
1043				this.mPgpFingerprint.setText(OpenPgpUtils.convertKeyIdToHex(pgpKeyId));
1044				this.mPgpFingerprint.setOnClickListener(openPgp);
1045				if ("pgp".equals(messageFingerprint)) {
1046					this.getmPgpFingerprintDesc.setTextAppearance(this,R.style.TextAppearance_Conversations_Caption_Highlight);
1047				}
1048				this.getmPgpFingerprintDesc.setOnClickListener(openPgp);
1049				this.mPgpDeleteFingerprintButton.setOnClickListener(delete);
1050			} else {
1051				this.mPgpFingerprintBox.setVisibility(View.GONE);
1052			}
1053			final String ownAxolotlFingerprint = this.mAccount.getAxolotlService().getOwnFingerprint();
1054			if (ownAxolotlFingerprint != null && Config.supportOmemo()) {
1055				this.mAxolotlFingerprintBox.setVisibility(View.VISIBLE);
1056				if (ownAxolotlFingerprint.equals(messageFingerprint)) {
1057					this.mOwnFingerprintDesc.setTextAppearance(this,R.style.TextAppearance_Conversations_Caption_Highlight);
1058					this.mOwnFingerprintDesc.setText(R.string.omemo_fingerprint_selected_message);
1059				} else {
1060					this.mOwnFingerprintDesc.setTextAppearance(this,R.style.TextAppearance_Conversations_Caption);
1061					this.mOwnFingerprintDesc.setText(R.string.omemo_fingerprint);
1062				}
1063				this.mAxolotlFingerprint.setText(CryptoHelper.prettifyFingerprint(ownAxolotlFingerprint.substring(2)));
1064				this.mAxolotlFingerprintToClipboardButton.setVisibility(View.VISIBLE);
1065				this.mAxolotlFingerprintToClipboardButton.setOnClickListener(v -> copyOmemoFingerprint(ownAxolotlFingerprint));
1066			} else {
1067				this.mAxolotlFingerprintBox.setVisibility(View.GONE);
1068			}
1069			boolean hasKeys = false;
1070			keys.removeAllViews();
1071			for (XmppAxolotlSession session : mAccount.getAxolotlService().findOwnSessions()) {
1072				if (!session.getTrust().isCompromised()) {
1073					boolean highlight = session.getFingerprint().equals(messageFingerprint);
1074					addFingerprintRow(keys, session, highlight);
1075					hasKeys = true;
1076				}
1077			}
1078			if (hasKeys && Config.supportOmemo()) {
1079				this.binding.otherDeviceKeysCard.setVisibility(View.VISIBLE);
1080				Set<Integer> otherDevices = mAccount.getAxolotlService().getOwnDeviceIds();
1081				if (otherDevices == null || otherDevices.isEmpty()) {
1082					mClearDevicesButton.setVisibility(View.GONE);
1083				} else {
1084					mClearDevicesButton.setVisibility(View.VISIBLE);
1085				}
1086			} else {
1087				this.binding.otherDeviceKeysCard.setVisibility(View.GONE);
1088			}
1089		} else {
1090			final TextInputLayout errorLayout;
1091			if (this.mAccount.errorStatus()) {
1092				if (this.mAccount.getStatus() == Account.State.UNAUTHORIZED) {
1093					errorLayout = this.mPasswordLayout;
1094				} else if (mShowOptions
1095						&& this.mAccount.getStatus() == Account.State.SERVER_NOT_FOUND
1096						&& this.mHostname.getText().length() > 0) {
1097					errorLayout = this.mHostnameLayout;
1098				} else {
1099					errorLayout = this.mAccountJidLayout;
1100				}
1101				errorLayout.setError(getString(this.mAccount.getStatus().getReadableId()));
1102				if (init || !accountInfoEdited()) {
1103					errorLayout.requestFocus();
1104				}
1105			} else {
1106				errorLayout = null;
1107			}
1108			removeErrorsOnAllBut(errorLayout);
1109			this.binding.stats.setVisibility(View.GONE);
1110			this.binding.otherDeviceKeysCard.setVisibility(View.GONE);
1111		}
1112	}
1113
1114	private void removeErrorsOnAllBut(TextInputLayout exception) {
1115		if (this.mAccountJidLayout != exception) {
1116			this.mAccountJidLayout.setErrorEnabled(false);
1117			this.mAccountJidLayout.setError(null);
1118		}
1119		if (this.mPasswordLayout != exception) {
1120			this.mPasswordLayout.setErrorEnabled(false);
1121			this.mPasswordLayout.setError(null);
1122		}
1123		if (this.mHostnameLayout != exception) {
1124			this.mHostnameLayout.setErrorEnabled(false);
1125			this.mHostnameLayout.setError(null);
1126		}
1127		if (this.mPortLayout != exception) {
1128			this.mPortLayout.setErrorEnabled(false);
1129			this.mPortLayout.setError(null);
1130		}
1131	}
1132
1133	private void showDeletePgpDialog() {
1134		AlertDialog.Builder builder = new AlertDialog.Builder(this);
1135		builder.setTitle(R.string.unpublish_pgp);
1136		builder.setMessage(R.string.unpublish_pgp_message);
1137		builder.setNegativeButton(R.string.cancel, null);
1138		builder.setPositiveButton(R.string.confirm, (dialogInterface, i) -> {
1139			mAccount.setPgpSignId(0);
1140			mAccount.unsetPgpSignature();
1141			xmppConnectionService.databaseBackend.updateAccount(mAccount);
1142			xmppConnectionService.sendPresence(mAccount);
1143			refreshUiReal();
1144		});
1145		builder.create().show();
1146	}
1147
1148	private void showOsOptimizationWarning(boolean showBatteryWarning, boolean showDataSaverWarning) {
1149		this.binding.osOptimization.setVisibility(showBatteryWarning || showDataSaverWarning ? View.VISIBLE : View.GONE);
1150		if (showDataSaverWarning) {
1151			this.binding.osOptimizationHeadline.setText(R.string.data_saver_enabled);
1152			this.getmDisableOsOptimizationsBody.setText(R.string.data_saver_enabled_explained);
1153			this.mDisableOsOptimizationsButton.setText(R.string.allow);
1154			this.mDisableOsOptimizationsButton.setOnClickListener(v -> {
1155				Intent intent = new Intent(Settings.ACTION_IGNORE_BACKGROUND_DATA_RESTRICTIONS_SETTINGS);
1156				Uri uri = Uri.parse("package:" + getPackageName());
1157				intent.setData(uri);
1158				try {
1159					startActivityForResult(intent, REQUEST_DATA_SAVER);
1160				} catch (ActivityNotFoundException e) {
1161					Toast.makeText(EditAccountActivity.this, R.string.device_does_not_support_data_saver, Toast.LENGTH_SHORT).show();
1162				}
1163			});
1164		} else if (showBatteryWarning) {
1165			this.mDisableOsOptimizationsButton.setText(R.string.disable);
1166			this.binding.osOptimizationHeadline.setText(R.string.battery_optimizations_enabled);
1167			this.getmDisableOsOptimizationsBody.setText(R.string.battery_optimizations_enabled_explained);
1168			this.mDisableOsOptimizationsButton.setOnClickListener(v -> {
1169				Intent intent = new Intent(Settings.ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS);
1170				Uri uri = Uri.parse("package:" + getPackageName());
1171				intent.setData(uri);
1172				try {
1173					startActivityForResult(intent, REQUEST_BATTERY_OP);
1174				} catch (ActivityNotFoundException e) {
1175					Toast.makeText(EditAccountActivity.this, R.string.device_does_not_support_battery_op, Toast.LENGTH_SHORT).show();
1176				}
1177			});
1178		}
1179	}
1180
1181	public void showWipePepDialog() {
1182		Builder builder = new Builder(this);
1183		builder.setTitle(getString(R.string.clear_other_devices));
1184		builder.setIconAttribute(android.R.attr.alertDialogIcon);
1185		builder.setMessage(getString(R.string.clear_other_devices_desc));
1186		builder.setNegativeButton(getString(R.string.cancel), null);
1187		builder.setPositiveButton(getString(R.string.accept),
1188				(dialog, which) -> mAccount.getAxolotlService().wipeOtherPepDevices());
1189		builder.create().show();
1190	}
1191
1192	private void editMamPrefs() {
1193		this.mFetchingMamPrefsToast = Toast.makeText(this, R.string.fetching_mam_prefs, Toast.LENGTH_LONG);
1194		this.mFetchingMamPrefsToast.show();
1195		xmppConnectionService.fetchMamPreferences(mAccount, this);
1196	}
1197
1198	@Override
1199	public void onKeyStatusUpdated(AxolotlService.FetchStatus report) {
1200		refreshUi();
1201	}
1202
1203	@Override
1204	public void onCaptchaRequested(final Account account, final String id, final Data data, final Bitmap captcha) {
1205		runOnUiThread(() -> {
1206			if (mCaptchaDialog != null && mCaptchaDialog.isShowing()) {
1207				mCaptchaDialog.dismiss();
1208			}
1209			final Builder builder = new Builder(EditAccountActivity.this);
1210			final View view = getLayoutInflater().inflate(R.layout.captcha, null);
1211			final ImageView imageView = view.findViewById(R.id.captcha);
1212			final EditText input = view.findViewById(R.id.input);
1213			imageView.setImageBitmap(captcha);
1214
1215			builder.setTitle(getString(R.string.captcha_required));
1216			builder.setView(view);
1217
1218			builder.setPositiveButton(getString(R.string.ok),
1219					(dialog, which) -> {
1220						String rc = input.getText().toString();
1221						data.put("username", account.getUsername());
1222						data.put("password", account.getPassword());
1223						data.put("ocr", rc);
1224						data.submit();
1225
1226						if (xmppConnectionServiceBound) {
1227							xmppConnectionService.sendCreateAccountWithCaptchaPacket(account, id, data);
1228						}
1229					});
1230			builder.setNegativeButton(getString(R.string.cancel), (dialog, which) -> {
1231				if (xmppConnectionService != null) {
1232					xmppConnectionService.sendCreateAccountWithCaptchaPacket(account, null, null);
1233				}
1234			});
1235
1236			builder.setOnCancelListener(dialog -> {
1237				if (xmppConnectionService != null) {
1238					xmppConnectionService.sendCreateAccountWithCaptchaPacket(account, null, null);
1239				}
1240			});
1241			mCaptchaDialog = builder.create();
1242			mCaptchaDialog.show();
1243			input.requestFocus();
1244		});
1245	}
1246
1247	public void onShowErrorToast(final int resId) {
1248		runOnUiThread(() -> Toast.makeText(EditAccountActivity.this, resId, Toast.LENGTH_SHORT).show());
1249	}
1250
1251	@Override
1252	public void onPreferencesFetched(final Element prefs) {
1253		runOnUiThread(() -> {
1254			if (mFetchingMamPrefsToast != null) {
1255				mFetchingMamPrefsToast.cancel();
1256			}
1257			Builder builder = new Builder(EditAccountActivity.this);
1258			builder.setTitle(R.string.server_side_mam_prefs);
1259			String defaultAttr = prefs.getAttribute("default");
1260			final List<String> defaults = Arrays.asList("never", "roster", "always");
1261			final AtomicInteger choice = new AtomicInteger(Math.max(0, defaults.indexOf(defaultAttr)));
1262			builder.setSingleChoiceItems(R.array.mam_prefs, choice.get(), (dialog, which) -> choice.set(which));
1263			builder.setNegativeButton(R.string.cancel, null);
1264			builder.setPositiveButton(R.string.ok, (dialog, which) -> {
1265				prefs.setAttribute("default", defaults.get(choice.get()));
1266				xmppConnectionService.pushMamPreferences(mAccount, prefs);
1267			});
1268			builder.create().show();
1269		});
1270	}
1271
1272	@Override
1273	public void onPreferencesFetchFailed() {
1274		runOnUiThread(() -> {
1275			if (mFetchingMamPrefsToast != null) {
1276				mFetchingMamPrefsToast.cancel();
1277			}
1278			Toast.makeText(EditAccountActivity.this, R.string.unable_to_fetch_mam_prefs, Toast.LENGTH_LONG).show();
1279		});
1280	}
1281
1282	@Override
1283	public void OnUpdateBlocklist(Status status) {
1284		refreshUi();
1285	}
1286}