1package eu.siacs.conversations.ui;
   2
   3import android.app.AlertDialog;
   4import android.app.AlertDialog.Builder;
   5import android.app.PendingIntent;
   6import android.content.DialogInterface;
   7import android.content.Intent;
   8import android.content.SharedPreferences;
   9import android.graphics.Bitmap;
  10import android.net.Uri;
  11import android.os.Bundle;
  12import android.provider.Settings;
  13import android.security.KeyChain;
  14import android.security.KeyChainAliasCallback;
  15import android.text.Editable;
  16import android.text.TextWatcher;
  17import android.view.Menu;
  18import android.view.MenuItem;
  19import android.view.View;
  20import android.view.View.OnClickListener;
  21import android.widget.AutoCompleteTextView;
  22import android.widget.Button;
  23import android.widget.CheckBox;
  24import android.widget.CompoundButton;
  25import android.widget.CompoundButton.OnCheckedChangeListener;
  26import android.widget.EditText;
  27import android.widget.ImageButton;
  28import android.widget.ImageView;
  29import android.widget.LinearLayout;
  30import android.widget.RelativeLayout;
  31import android.widget.TableLayout;
  32import android.widget.TableRow;
  33import android.widget.TextView;
  34import android.widget.Toast;
  35
  36import android.util.Log;
  37
  38import java.util.Arrays;
  39import java.util.List;
  40import java.util.Set;
  41import java.util.concurrent.atomic.AtomicInteger;
  42
  43import eu.siacs.conversations.Config;
  44import eu.siacs.conversations.R;
  45import eu.siacs.conversations.crypto.axolotl.AxolotlService;
  46import eu.siacs.conversations.entities.Account;
  47import eu.siacs.conversations.services.XmppConnectionService.OnCaptchaRequested;
  48import eu.siacs.conversations.services.XmppConnectionService;
  49import eu.siacs.conversations.services.XmppConnectionService.OnAccountUpdate;
  50import eu.siacs.conversations.ui.adapter.KnownHostsAdapter;
  51import eu.siacs.conversations.utils.CryptoHelper;
  52import eu.siacs.conversations.utils.UIHelper;
  53import eu.siacs.conversations.xml.Element;
  54import eu.siacs.conversations.xmpp.OnKeyStatusUpdated;
  55import eu.siacs.conversations.xmpp.XmppConnection;
  56import eu.siacs.conversations.xmpp.XmppConnection.Features;
  57import eu.siacs.conversations.xmpp.forms.Data;
  58import eu.siacs.conversations.xmpp.jid.InvalidJidException;
  59import eu.siacs.conversations.xmpp.jid.Jid;
  60import eu.siacs.conversations.xmpp.pep.Avatar;
  61
  62public class EditAccountActivity extends XmppActivity implements OnAccountUpdate,
  63		OnKeyStatusUpdated, OnCaptchaRequested, KeyChainAliasCallback, XmppConnectionService.OnShowErrorToast, XmppConnectionService.OnMamPreferencesFetched {
  64
  65	private AutoCompleteTextView mAccountJid;
  66	private EditText mPassword;
  67	private EditText mPasswordConfirm;
  68	private CheckBox mRegisterNew;
  69	private Button mCancelButton;
  70	private Button mSaveButton;
  71	private Button mDisableBatterOptimizations;
  72	private TableLayout mMoreTable;
  73
  74	private LinearLayout mStats;
  75	private RelativeLayout mBatteryOptimizations;
  76	private TextView mServerInfoSm;
  77	private TextView mServerInfoRosterVersion;
  78	private TextView mServerInfoCarbons;
  79	private TextView mServerInfoMam;
  80	private TextView mServerInfoCSI;
  81	private TextView mServerInfoBlocking;
  82	private TextView mServerInfoPep;
  83	private TextView mServerInfoHttpUpload;
  84	private TextView mServerInfoPush;
  85	private TextView mSessionEst;
  86	private TextView mOtrFingerprint;
  87	private TextView mAxolotlFingerprint;
  88	private TextView mAccountJidLabel;
  89	private ImageView mAvatar;
  90	private RelativeLayout mOtrFingerprintBox;
  91	private RelativeLayout mAxolotlFingerprintBox;
  92	private ImageButton mOtrFingerprintToClipboardButton;
  93	private ImageButton mAxolotlFingerprintToClipboardButton;
  94	private ImageButton mRegenerateAxolotlKeyButton;
  95	private LinearLayout keys;
  96	private LinearLayout keysCard;
  97	private LinearLayout mNamePort;
  98	private EditText mHostname;
  99	private EditText mPort;
 100	private AlertDialog mCaptchaDialog = null;
 101
 102	private Jid jidToEdit;
 103	private boolean mInitMode = false;
 104	private boolean mShowOptions = false;
 105	private Account mAccount;
 106	private String messageFingerprint;
 107
 108	private boolean mFetchingAvatar = false;
 109
 110	private final OnClickListener mSaveButtonClickListener = new OnClickListener() {
 111
 112		@Override
 113		public void onClick(final View v) {
 114			final String password = mPassword.getText().toString();
 115			final String passwordConfirm = mPasswordConfirm.getText().toString();
 116
 117			if (!mInitMode && passwordChangedInMagicCreateMode()) {
 118				gotoChangePassword(password);
 119				return;
 120			}
 121			if (mInitMode && mAccount != null) {
 122				mAccount.setOption(Account.OPTION_DISABLED, false);
 123			}
 124			if (mAccount != null && mAccount.getStatus() == Account.State.DISABLED && !accountInfoEdited()) {
 125				mAccount.setOption(Account.OPTION_DISABLED, false);
 126				xmppConnectionService.updateAccount(mAccount);
 127				return;
 128			}
 129			final boolean registerNewAccount = mRegisterNew.isChecked() && !Config.DISALLOW_REGISTRATION_IN_UI;
 130			if (Config.DOMAIN_LOCK != null && mAccountJid.getText().toString().contains("@")) {
 131				mAccountJid.setError(getString(R.string.invalid_username));
 132				mAccountJid.requestFocus();
 133				return;
 134			}
 135			final Jid jid;
 136			try {
 137				if (Config.DOMAIN_LOCK != null) {
 138					jid = Jid.fromParts(mAccountJid.getText().toString(), Config.DOMAIN_LOCK, null);
 139				} else {
 140					jid = Jid.fromString(mAccountJid.getText().toString());
 141				}
 142			} catch (final InvalidJidException e) {
 143				if (Config.DOMAIN_LOCK != null) {
 144					mAccountJid.setError(getString(R.string.invalid_username));
 145				} else {
 146					mAccountJid.setError(getString(R.string.invalid_jid));
 147				}
 148				mAccountJid.requestFocus();
 149				return;
 150			}
 151			String hostname = null;
 152			int numericPort = 5222;
 153			if (mShowOptions) {
 154				hostname = mHostname.getText().toString();
 155				final String port = mPort.getText().toString();
 156				if (hostname.contains(" ")) {
 157					mHostname.setError(getString(R.string.not_valid_hostname));
 158					mHostname.requestFocus();
 159					return;
 160				}
 161				try {
 162					numericPort = Integer.parseInt(port);
 163					if (numericPort < 0 || numericPort > 65535) {
 164						mPort.setError(getString(R.string.not_a_valid_port));
 165						mPort.requestFocus();
 166						return;
 167					}
 168
 169				} catch (NumberFormatException e) {
 170					mPort.setError(getString(R.string.not_a_valid_port));
 171					mPort.requestFocus();
 172					return;
 173				}
 174			}
 175
 176			if (jid.isDomainJid()) {
 177				if (Config.DOMAIN_LOCK != null) {
 178					mAccountJid.setError(getString(R.string.invalid_username));
 179				} else {
 180					mAccountJid.setError(getString(R.string.invalid_jid));
 181				}
 182				mAccountJid.requestFocus();
 183				return;
 184			}
 185			if (registerNewAccount) {
 186				if (!password.equals(passwordConfirm)) {
 187					mPasswordConfirm.setError(getString(R.string.passwords_do_not_match));
 188					mPasswordConfirm.requestFocus();
 189					return;
 190				}
 191			}
 192			if (mAccount != null) {
 193				if (mInitMode && mAccount.isOptionSet(Account.OPTION_MAGIC_CREATE)) {
 194					mAccount.setOption(Account.OPTION_MAGIC_CREATE, mAccount.getPassword().contains(password));
 195				}
 196				mAccount.setJid(jid);
 197				mAccount.setPort(numericPort);
 198				mAccount.setHostname(hostname);
 199				mAccountJid.setError(null);
 200				mPasswordConfirm.setError(null);
 201				mAccount.setPassword(password);
 202				mAccount.setOption(Account.OPTION_REGISTER, registerNewAccount);
 203				xmppConnectionService.updateAccount(mAccount);
 204			} else {
 205				if (xmppConnectionService.findAccountByJid(jid) != null) {
 206					mAccountJid.setError(getString(R.string.account_already_exists));
 207					mAccountJid.requestFocus();
 208					return;
 209				}
 210				mAccount = new Account(jid.toBareJid(), password);
 211				mAccount.setPort(numericPort);
 212				mAccount.setHostname(hostname);
 213				mAccount.setOption(Account.OPTION_USETLS, true);
 214				mAccount.setOption(Account.OPTION_USECOMPRESSION, true);
 215				mAccount.setOption(Account.OPTION_REGISTER, registerNewAccount);
 216				xmppConnectionService.createAccount(mAccount);
 217			}
 218			mHostname.setError(null);
 219			mPort.setError(null);
 220			if (!mAccount.isOptionSet(Account.OPTION_DISABLED)
 221					&& !registerNewAccount
 222					&& !mInitMode) {
 223				finish();
 224			} else {
 225				updateSaveButton();
 226				updateAccountInformation(true);
 227			}
 228
 229		}
 230	};
 231	private final OnClickListener mCancelButtonClickListener = new OnClickListener() {
 232
 233		@Override
 234		public void onClick(final View v) {
 235			finish();
 236		}
 237	};
 238	private Toast mFetchingMamPrefsToast;
 239	private TableRow mPushRow;
 240
 241	public void refreshUiReal() {
 242		invalidateOptionsMenu();
 243		if (mAccount != null
 244				&& mAccount.getStatus() != Account.State.ONLINE
 245				&& mFetchingAvatar) {
 246			startActivity(new Intent(getApplicationContext(),
 247					ManageAccountActivity.class));
 248			finish();
 249		} else if (mInitMode && mAccount != null && mAccount.getStatus() == Account.State.ONLINE) {
 250			if (!mFetchingAvatar) {
 251				mFetchingAvatar = true;
 252				xmppConnectionService.checkForAvatar(mAccount, mAvatarFetchCallback);
 253			}
 254		}
 255		if (mAccount != null) {
 256			updateAccountInformation(false);
 257		}
 258		updateSaveButton();
 259	}
 260
 261	@Override
 262	public void onAccountUpdate() {
 263		refreshUi();
 264	}
 265
 266	private final UiCallback<Avatar> mAvatarFetchCallback = new UiCallback<Avatar>() {
 267
 268		@Override
 269		public void userInputRequried(final PendingIntent pi, final Avatar avatar) {
 270			finishInitialSetup(avatar);
 271		}
 272
 273		@Override
 274		public void success(final Avatar avatar) {
 275			finishInitialSetup(avatar);
 276		}
 277
 278		@Override
 279		public void error(final int errorCode, final Avatar avatar) {
 280			finishInitialSetup(avatar);
 281		}
 282	};
 283	private final TextWatcher mTextWatcher = new TextWatcher() {
 284
 285		@Override
 286		public void onTextChanged(final CharSequence s, final int start, final int before, final int count) {
 287			updateSaveButton();
 288		}
 289
 290		@Override
 291		public void beforeTextChanged(final CharSequence s, final int start, final int count, final int after) {
 292		}
 293
 294		@Override
 295		public void afterTextChanged(final Editable s) {
 296
 297		}
 298	};
 299
 300	private final OnClickListener mAvatarClickListener = new OnClickListener() {
 301		@Override
 302		public void onClick(final View view) {
 303			if (mAccount != null) {
 304				final Intent intent = new Intent(getApplicationContext(), PublishProfilePictureActivity.class);
 305				intent.putExtra(EXTRA_ACCOUNT, mAccount.getJid().toBareJid().toString());
 306				startActivity(intent);
 307			}
 308		}
 309	};
 310
 311	protected void finishInitialSetup(final Avatar avatar) {
 312		runOnUiThread(new Runnable() {
 313
 314			@Override
 315			public void run() {
 316				final Intent intent;
 317				final XmppConnection connection = mAccount.getXmppConnection();
 318				final boolean wasFirstAccount = xmppConnectionService != null && xmppConnectionService.getAccounts().size() == 1;
 319				if (avatar != null || (connection != null && !connection.getFeatures().pep())) {
 320					intent = new Intent(getApplicationContext(), StartConversationActivity.class);
 321					if (wasFirstAccount) {
 322						intent.putExtra("init", true);
 323					}
 324				} else {
 325					intent = new Intent(getApplicationContext(), PublishProfilePictureActivity.class);
 326					intent.putExtra(EXTRA_ACCOUNT, mAccount.getJid().toBareJid().toString());
 327					intent.putExtra("setup", true);
 328				}
 329				if (wasFirstAccount) {
 330					intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK);
 331				}
 332				startActivity(intent);
 333				finish();
 334			}
 335		});
 336	}
 337
 338	@Override
 339	protected void onActivityResult(int requestCode, int resultCode, Intent data) {
 340		super.onActivityResult(requestCode, resultCode, data);
 341		if (requestCode == REQUEST_BATTERY_OP) {
 342			updateAccountInformation(mAccount == null);
 343		}
 344	}
 345
 346	protected void updateSaveButton() {
 347		boolean accountInfoEdited = accountInfoEdited();
 348
 349		if (!mInitMode && passwordChangedInMagicCreateMode()) {
 350			this.mSaveButton.setText(R.string.change_password);
 351			this.mSaveButton.setEnabled(true);
 352			this.mSaveButton.setTextColor(getPrimaryTextColor());
 353		} else if (accountInfoEdited && !mInitMode) {
 354			this.mSaveButton.setText(R.string.save);
 355			this.mSaveButton.setEnabled(true);
 356			this.mSaveButton.setTextColor(getPrimaryTextColor());
 357		} else if (mAccount != null
 358				&& (mAccount.getStatus() == Account.State.CONNECTING || mAccount.getStatus() == Account.State.REGISTRATION_SUCCESSFUL|| mFetchingAvatar)) {
 359			this.mSaveButton.setEnabled(false);
 360			this.mSaveButton.setTextColor(getSecondaryTextColor());
 361			this.mSaveButton.setText(R.string.account_status_connecting);
 362		} else if (mAccount != null && mAccount.getStatus() == Account.State.DISABLED && !mInitMode) {
 363			this.mSaveButton.setEnabled(true);
 364			this.mSaveButton.setTextColor(getPrimaryTextColor());
 365			this.mSaveButton.setText(R.string.enable);
 366		} else {
 367			this.mSaveButton.setEnabled(true);
 368			this.mSaveButton.setTextColor(getPrimaryTextColor());
 369			if (!mInitMode) {
 370				if (mAccount != null && mAccount.isOnlineAndConnected()) {
 371					this.mSaveButton.setText(R.string.save);
 372					if (!accountInfoEdited) {
 373						this.mSaveButton.setEnabled(false);
 374						this.mSaveButton.setTextColor(getSecondaryTextColor());
 375					}
 376				} else {
 377					this.mSaveButton.setText(R.string.connect);
 378				}
 379			} else {
 380				this.mSaveButton.setText(R.string.next);
 381			}
 382		}
 383	}
 384
 385	protected boolean accountInfoEdited() {
 386		if (this.mAccount == null) {
 387			return false;
 388		}
 389		return jidEdited() ||
 390				!this.mAccount.getPassword().equals(this.mPassword.getText().toString()) ||
 391				!this.mAccount.getHostname().equals(this.mHostname.getText().toString()) ||
 392				!String.valueOf(this.mAccount.getPort()).equals(this.mPort.getText().toString());
 393	}
 394
 395	protected boolean jidEdited() {
 396		final String unmodified;
 397		if (Config.DOMAIN_LOCK != null) {
 398			unmodified = this.mAccount.getJid().getLocalpart();
 399		} else {
 400			unmodified = this.mAccount.getJid().toBareJid().toString();
 401		}
 402		return !unmodified.equals(this.mAccountJid.getText().toString());
 403	}
 404
 405	protected boolean passwordChangedInMagicCreateMode() {
 406		return mAccount != null
 407				&& mAccount.isOptionSet(Account.OPTION_MAGIC_CREATE)
 408				&& !this.mAccount.getPassword().equals(this.mPassword.getText().toString())
 409				&& !this.jidEdited()
 410				&& mAccount.isOnlineAndConnected();
 411	}
 412
 413	@Override
 414	protected String getShareableUri() {
 415		if (mAccount != null) {
 416			return mAccount.getShareableUri();
 417		} else {
 418			return "";
 419		}
 420	}
 421
 422	@Override
 423	protected void onCreate(final Bundle savedInstanceState) {
 424		super.onCreate(savedInstanceState);
 425		setContentView(R.layout.activity_edit_account);
 426		this.mAccountJid = (AutoCompleteTextView) findViewById(R.id.account_jid);
 427		this.mAccountJid.addTextChangedListener(this.mTextWatcher);
 428		this.mAccountJidLabel = (TextView) findViewById(R.id.account_jid_label);
 429		if (Config.DOMAIN_LOCK != null) {
 430			this.mAccountJidLabel.setText(R.string.username);
 431			this.mAccountJid.setHint(R.string.username_hint);
 432		}
 433		this.mPassword = (EditText) findViewById(R.id.account_password);
 434		this.mPassword.addTextChangedListener(this.mTextWatcher);
 435		this.mPasswordConfirm = (EditText) findViewById(R.id.account_password_confirm);
 436		this.mAvatar = (ImageView) findViewById(R.id.avater);
 437		this.mAvatar.setOnClickListener(this.mAvatarClickListener);
 438		this.mRegisterNew = (CheckBox) findViewById(R.id.account_register_new);
 439		this.mStats = (LinearLayout) findViewById(R.id.stats);
 440		this.mBatteryOptimizations = (RelativeLayout) findViewById(R.id.battery_optimization);
 441		this.mDisableBatterOptimizations = (Button) findViewById(R.id.batt_op_disable);
 442		this.mDisableBatterOptimizations.setOnClickListener(new OnClickListener() {
 443			@Override
 444			public void onClick(View v) {
 445				Intent intent = new Intent(Settings.ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS);
 446				Uri uri = Uri.parse("package:"+getPackageName());
 447				intent.setData(uri);
 448				startActivityForResult(intent,REQUEST_BATTERY_OP);
 449			}
 450		});
 451		this.mSessionEst = (TextView) findViewById(R.id.session_est);
 452		this.mServerInfoRosterVersion = (TextView) findViewById(R.id.server_info_roster_version);
 453		this.mServerInfoCarbons = (TextView) findViewById(R.id.server_info_carbons);
 454		this.mServerInfoMam = (TextView) findViewById(R.id.server_info_mam);
 455		this.mServerInfoCSI = (TextView) findViewById(R.id.server_info_csi);
 456		this.mServerInfoBlocking = (TextView) findViewById(R.id.server_info_blocking);
 457		this.mServerInfoSm = (TextView) findViewById(R.id.server_info_sm);
 458		this.mServerInfoPep = (TextView) findViewById(R.id.server_info_pep);
 459		this.mServerInfoHttpUpload = (TextView) findViewById(R.id.server_info_http_upload);
 460		this.mPushRow = (TableRow) findViewById(R.id.push_row);
 461		this.mServerInfoPush = (TextView) findViewById(R.id.server_info_push);
 462		this.mOtrFingerprint = (TextView) findViewById(R.id.otr_fingerprint);
 463		this.mOtrFingerprintBox = (RelativeLayout) findViewById(R.id.otr_fingerprint_box);
 464		this.mOtrFingerprintToClipboardButton = (ImageButton) findViewById(R.id.action_copy_to_clipboard);
 465		this.mAxolotlFingerprint = (TextView) findViewById(R.id.axolotl_fingerprint);
 466		this.mAxolotlFingerprintBox = (RelativeLayout) findViewById(R.id.axolotl_fingerprint_box);
 467		this.mAxolotlFingerprintToClipboardButton = (ImageButton) findViewById(R.id.action_copy_axolotl_to_clipboard);
 468		this.mRegenerateAxolotlKeyButton = (ImageButton) findViewById(R.id.action_regenerate_axolotl_key);
 469		this.keysCard = (LinearLayout) findViewById(R.id.other_device_keys_card);
 470		this.keys = (LinearLayout) findViewById(R.id.other_device_keys);
 471		this.mNamePort = (LinearLayout) findViewById(R.id.name_port);
 472		this.mHostname = (EditText) findViewById(R.id.hostname);
 473		this.mHostname.addTextChangedListener(mTextWatcher);
 474		this.mPort = (EditText) findViewById(R.id.port);
 475		this.mPort.setText("5222");
 476		this.mPort.addTextChangedListener(mTextWatcher);
 477		this.mSaveButton = (Button) findViewById(R.id.save_button);
 478		this.mCancelButton = (Button) findViewById(R.id.cancel_button);
 479		this.mSaveButton.setOnClickListener(this.mSaveButtonClickListener);
 480		this.mCancelButton.setOnClickListener(this.mCancelButtonClickListener);
 481		this.mMoreTable = (TableLayout) findViewById(R.id.server_info_more);
 482		final OnCheckedChangeListener OnCheckedShowConfirmPassword = new OnCheckedChangeListener() {
 483			@Override
 484			public void onCheckedChanged(final CompoundButton buttonView,
 485										 final boolean isChecked) {
 486				if (isChecked) {
 487					mPasswordConfirm.setVisibility(View.VISIBLE);
 488				} else {
 489					mPasswordConfirm.setVisibility(View.GONE);
 490				}
 491				updateSaveButton();
 492			}
 493		};
 494		this.mRegisterNew.setOnCheckedChangeListener(OnCheckedShowConfirmPassword);
 495		if (Config.DISALLOW_REGISTRATION_IN_UI) {
 496			this.mRegisterNew.setVisibility(View.GONE);
 497		}
 498	}
 499
 500	@Override
 501	public boolean onCreateOptionsMenu(final Menu menu) {
 502		super.onCreateOptionsMenu(menu);
 503		getMenuInflater().inflate(R.menu.editaccount, menu);
 504		final MenuItem showQrCode = menu.findItem(R.id.action_show_qr_code);
 505		final MenuItem showBlocklist = menu.findItem(R.id.action_show_block_list);
 506		final MenuItem showMoreInfo = menu.findItem(R.id.action_server_info_show_more);
 507		final MenuItem changePassword = menu.findItem(R.id.action_change_password_on_server);
 508		final MenuItem clearDevices = menu.findItem(R.id.action_clear_devices);
 509		final MenuItem renewCertificate = menu.findItem(R.id.action_renew_certificate);
 510		final MenuItem mamPrefs = menu.findItem(R.id.action_mam_prefs);
 511		final MenuItem changePresence = menu.findItem(R.id.action_change_presence);
 512		renewCertificate.setVisible(mAccount != null && mAccount.getPrivateKeyAlias() != null);
 513
 514		if (mAccount != null && mAccount.isOnlineAndConnected()) {
 515			if (!mAccount.getXmppConnection().getFeatures().blocking()) {
 516				showBlocklist.setVisible(false);
 517			}
 518			if (!mAccount.getXmppConnection().getFeatures().register()) {
 519				changePassword.setVisible(false);
 520			}
 521			mamPrefs.setVisible(mAccount.getXmppConnection().getFeatures().mam());
 522			Set<Integer> otherDevices = mAccount.getAxolotlService().getOwnDeviceIds();
 523			if (otherDevices == null || otherDevices.isEmpty()) {
 524				clearDevices.setVisible(false);
 525			}
 526			changePresence.setVisible(manuallyChangePresence());
 527		} else {
 528			showQrCode.setVisible(false);
 529			showBlocklist.setVisible(false);
 530			showMoreInfo.setVisible(false);
 531			changePassword.setVisible(false);
 532			clearDevices.setVisible(false);
 533			mamPrefs.setVisible(false);
 534			changePresence.setVisible(false);
 535		}
 536		return super.onCreateOptionsMenu(menu);
 537	}
 538
 539	@Override
 540	protected void onStart() {
 541		super.onStart();
 542		if (getIntent() != null) {
 543			try {
 544				this.jidToEdit = Jid.fromString(getIntent().getStringExtra("jid"));
 545			} catch (final InvalidJidException | NullPointerException ignored) {
 546				this.jidToEdit = null;
 547			}
 548			this.mInitMode = getIntent().getBooleanExtra("init", false) || this.jidToEdit == null;
 549			this.messageFingerprint = getIntent().getStringExtra("fingerprint");
 550			if (!mInitMode) {
 551				this.mRegisterNew.setVisibility(View.GONE);
 552				if (getActionBar() != null) {
 553					getActionBar().setTitle(getString(R.string.account_details));
 554				}
 555			} else {
 556				this.mAvatar.setVisibility(View.GONE);
 557				if (getActionBar() != null) {
 558					getActionBar().setTitle(R.string.action_add_account);
 559				}
 560			}
 561		}
 562		SharedPreferences preferences = getPreferences();
 563		boolean useTor = Config.FORCE_ORBOT || preferences.getBoolean("use_tor", false);
 564		this.mShowOptions = useTor || preferences.getBoolean("show_connection_options", false);
 565		mHostname.setHint(useTor ? R.string.hostname_or_onion : R.string.hostname_example);
 566		this.mNamePort.setVisibility(mShowOptions ? View.VISIBLE : View.GONE);
 567	}
 568
 569	@Override
 570	protected void onBackendConnected() {
 571		if (this.jidToEdit != null) {
 572			this.mAccount = xmppConnectionService.findAccountByJid(jidToEdit);
 573			if (this.mAccount != null) {
 574				this.mInitMode |= this.mAccount.isOptionSet(Account.OPTION_REGISTER);
 575				if (this.mAccount.getPrivateKeyAlias() != null) {
 576					this.mPassword.setHint(R.string.authenticate_with_certificate);
 577					if (this.mInitMode) {
 578						this.mPassword.requestFocus();
 579					}
 580				}
 581				updateAccountInformation(true);
 582			}
 583		}
 584		if ((Config.MAGIC_CREATE_DOMAIN == null && this.xmppConnectionService.getAccounts().size() == 0)
 585				|| (this.mAccount != null && this.mAccount == xmppConnectionService.getPendingAccount())) {
 586			if (getActionBar() != null) {
 587				getActionBar().setDisplayHomeAsUpEnabled(false);
 588				getActionBar().setDisplayShowHomeEnabled(false);
 589				getActionBar().setHomeButtonEnabled(false);
 590			}
 591			this.mCancelButton.setEnabled(false);
 592			this.mCancelButton.setTextColor(getSecondaryTextColor());
 593		}
 594		if (Config.DOMAIN_LOCK == null) {
 595			final KnownHostsAdapter mKnownHostsAdapter = new KnownHostsAdapter(this,
 596					android.R.layout.simple_list_item_1,
 597					xmppConnectionService.getKnownHosts());
 598			this.mAccountJid.setAdapter(mKnownHostsAdapter);
 599		}
 600		updateSaveButton();
 601		invalidateOptionsMenu();
 602	}
 603
 604	@Override
 605	public boolean onOptionsItemSelected(final MenuItem item) {
 606		switch (item.getItemId()) {
 607			case R.id.action_show_block_list:
 608				final Intent showBlocklistIntent = new Intent(this, BlocklistActivity.class);
 609				showBlocklistIntent.putExtra(EXTRA_ACCOUNT, mAccount.getJid().toString());
 610				startActivity(showBlocklistIntent);
 611				break;
 612			case R.id.action_server_info_show_more:
 613				mMoreTable.setVisibility(item.isChecked() ? View.GONE : View.VISIBLE);
 614				item.setChecked(!item.isChecked());
 615				break;
 616			case R.id.action_change_password_on_server:
 617				gotoChangePassword(null);
 618				break;
 619			case R.id.action_mam_prefs:
 620				editMamPrefs();
 621				break;
 622			case R.id.action_clear_devices:
 623				showWipePepDialog();
 624				break;
 625			case R.id.action_renew_certificate:
 626				renewCertificate();
 627				break;
 628			case R.id.action_change_presence:
 629				changePresence();
 630				break;
 631		}
 632		return super.onOptionsItemSelected(item);
 633	}
 634
 635	private void gotoChangePassword(String newPassword) {
 636		final Intent changePasswordIntent = new Intent(this, ChangePasswordActivity.class);
 637		changePasswordIntent.putExtra(EXTRA_ACCOUNT, mAccount.getJid().toString());
 638		if (newPassword != null) {
 639			changePasswordIntent.putExtra("password", newPassword);
 640		}
 641		startActivity(changePasswordIntent);
 642	}
 643
 644	private void renewCertificate() {
 645		KeyChain.choosePrivateKeyAlias(this, this, null, null, null, -1, null);
 646	}
 647
 648	private void changePresence() {
 649		Intent intent = new Intent(this, SetPresenceActivity.class);
 650		intent.putExtra(SetPresenceActivity.EXTRA_ACCOUNT,mAccount.getJid().toBareJid().toString());
 651		startActivity(intent);
 652	}
 653
 654	@Override
 655	public void alias(String alias) {
 656		if (alias != null) {
 657			xmppConnectionService.updateKeyInAccount(mAccount, alias);
 658		}
 659	}
 660
 661	private void updateAccountInformation(boolean init) {
 662		if (init) {
 663			this.mAccountJid.getEditableText().clear();
 664			if (Config.DOMAIN_LOCK != null) {
 665				this.mAccountJid.getEditableText().append(this.mAccount.getJid().getLocalpart());
 666			} else {
 667				this.mAccountJid.getEditableText().append(this.mAccount.getJid().toBareJid().toString());
 668			}
 669			this.mPassword.setText(this.mAccount.getPassword());
 670			this.mHostname.setText("");
 671			this.mHostname.getEditableText().append(this.mAccount.getHostname());
 672			this.mPort.setText("");
 673			this.mPort.getEditableText().append(String.valueOf(this.mAccount.getPort()));
 674			this.mNamePort.setVisibility(mShowOptions ? View.VISIBLE : View.GONE);
 675
 676		}
 677		mPassword.setEnabled(!Config.LOCK_SETTINGS);
 678		mAccountJid.setEnabled(!Config.LOCK_SETTINGS);
 679		mHostname.setEnabled(!Config.LOCK_SETTINGS);
 680		mPort.setEnabled(!Config.LOCK_SETTINGS);
 681		mPasswordConfirm.setEnabled(!Config.LOCK_SETTINGS);
 682		mRegisterNew.setEnabled(!Config.LOCK_SETTINGS);
 683
 684		if (!mInitMode) {
 685			this.mAvatar.setVisibility(View.VISIBLE);
 686			this.mAvatar.setImageBitmap(avatarService().get(this.mAccount, getPixel(72)));
 687		} else {
 688			this.mAvatar.setVisibility(View.GONE);
 689		}
 690		if (this.mAccount.isOptionSet(Account.OPTION_REGISTER)) {
 691			this.mRegisterNew.setVisibility(View.VISIBLE);
 692			this.mRegisterNew.setChecked(true);
 693			this.mPasswordConfirm.setText(this.mAccount.getPassword());
 694		} else {
 695			this.mRegisterNew.setVisibility(View.GONE);
 696			this.mRegisterNew.setChecked(false);
 697		}
 698		if (this.mAccount.isOnlineAndConnected() && !this.mFetchingAvatar) {
 699			Features features = this.mAccount.getXmppConnection().getFeatures();
 700			this.mStats.setVisibility(View.VISIBLE);
 701			boolean showOptimizingWarning = !xmppConnectionService.getPushManagementService().available(mAccount) && isOptimizingBattery();
 702			this.mBatteryOptimizations.setVisibility(showOptimizingWarning ? View.VISIBLE : View.GONE);
 703			this.mSessionEst.setText(UIHelper.readableTimeDifferenceFull(this, this.mAccount.getXmppConnection()
 704					.getLastSessionEstablished()));
 705			if (features.rosterVersioning()) {
 706				this.mServerInfoRosterVersion.setText(R.string.server_info_available);
 707			} else {
 708				this.mServerInfoRosterVersion.setText(R.string.server_info_unavailable);
 709			}
 710			if (features.carbons()) {
 711				this.mServerInfoCarbons.setText(R.string.server_info_available);
 712			} else {
 713				this.mServerInfoCarbons
 714						.setText(R.string.server_info_unavailable);
 715			}
 716			if (features.mam()) {
 717				this.mServerInfoMam.setText(R.string.server_info_available);
 718			} else {
 719				this.mServerInfoMam.setText(R.string.server_info_unavailable);
 720			}
 721			if (features.csi()) {
 722				this.mServerInfoCSI.setText(R.string.server_info_available);
 723			} else {
 724				this.mServerInfoCSI.setText(R.string.server_info_unavailable);
 725			}
 726			if (features.blocking()) {
 727				this.mServerInfoBlocking.setText(R.string.server_info_available);
 728			} else {
 729				this.mServerInfoBlocking.setText(R.string.server_info_unavailable);
 730			}
 731			if (features.sm()) {
 732				this.mServerInfoSm.setText(R.string.server_info_available);
 733			} else {
 734				this.mServerInfoSm.setText(R.string.server_info_unavailable);
 735			}
 736			if (features.pep()) {
 737				AxolotlService axolotlService = this.mAccount.getAxolotlService();
 738				if (axolotlService != null && axolotlService.isPepBroken()) {
 739					this.mServerInfoPep.setText(R.string.server_info_broken);
 740				} else {
 741					this.mServerInfoPep.setText(R.string.server_info_available);
 742				}
 743			} else {
 744				this.mServerInfoPep.setText(R.string.server_info_unavailable);
 745			}
 746			if (features.httpUpload(0)) {
 747				this.mServerInfoHttpUpload.setText(R.string.server_info_available);
 748			} else {
 749				this.mServerInfoHttpUpload.setText(R.string.server_info_unavailable);
 750			}
 751
 752			this.mPushRow.setVisibility(xmppConnectionService.getPushManagementService().isStub() ? View.GONE : View.VISIBLE);
 753
 754			if (xmppConnectionService.getPushManagementService().available(mAccount)) {
 755				this.mServerInfoPush.setText(R.string.server_info_available);
 756			} else {
 757				this.mServerInfoPush.setText(R.string.server_info_unavailable);
 758			}
 759			final String otrFingerprint = this.mAccount.getOtrFingerprint();
 760			if (otrFingerprint != null) {
 761				this.mOtrFingerprintBox.setVisibility(View.VISIBLE);
 762				this.mOtrFingerprint.setText(CryptoHelper.prettifyFingerprint(otrFingerprint));
 763				this.mOtrFingerprintToClipboardButton
 764						.setVisibility(View.VISIBLE);
 765				this.mOtrFingerprintToClipboardButton
 766						.setOnClickListener(new View.OnClickListener() {
 767
 768							@Override
 769							public void onClick(final View v) {
 770
 771								if (copyTextToClipboard(otrFingerprint, R.string.otr_fingerprint)) {
 772									Toast.makeText(
 773											EditAccountActivity.this,
 774											R.string.toast_message_otr_fingerprint,
 775											Toast.LENGTH_SHORT).show();
 776								}
 777							}
 778						});
 779			} else {
 780				this.mOtrFingerprintBox.setVisibility(View.GONE);
 781			}
 782			final String axolotlFingerprint = this.mAccount.getAxolotlService().getOwnFingerprint();
 783			if (axolotlFingerprint != null) {
 784				this.mAxolotlFingerprintBox.setVisibility(View.VISIBLE);
 785				this.mAxolotlFingerprint.setText(CryptoHelper.prettifyFingerprint(axolotlFingerprint.substring(2)));
 786				this.mAxolotlFingerprintToClipboardButton
 787						.setVisibility(View.VISIBLE);
 788				this.mAxolotlFingerprintToClipboardButton
 789						.setOnClickListener(new View.OnClickListener() {
 790
 791							@Override
 792							public void onClick(final View v) {
 793
 794								if (copyTextToClipboard(axolotlFingerprint.substring(2), R.string.omemo_fingerprint)) {
 795									Toast.makeText(
 796											EditAccountActivity.this,
 797											R.string.toast_message_omemo_fingerprint,
 798											Toast.LENGTH_SHORT).show();
 799								}
 800							}
 801						});
 802				if (Config.SHOW_REGENERATE_AXOLOTL_KEYS_BUTTON) {
 803					this.mRegenerateAxolotlKeyButton
 804							.setVisibility(View.VISIBLE);
 805					this.mRegenerateAxolotlKeyButton
 806							.setOnClickListener(new View.OnClickListener() {
 807
 808								@Override
 809								public void onClick(final View v) {
 810									showRegenerateAxolotlKeyDialog();
 811								}
 812							});
 813				}
 814			} else {
 815				this.mAxolotlFingerprintBox.setVisibility(View.GONE);
 816			}
 817			final String ownFingerprint = mAccount.getAxolotlService().getOwnFingerprint();
 818			boolean hasKeys = false;
 819			keys.removeAllViews();
 820			for (final String fingerprint : mAccount.getAxolotlService().getFingerprintsForOwnSessions()) {
 821				if (ownFingerprint.equals(fingerprint)) {
 822					continue;
 823				}
 824				boolean highlight = fingerprint.equals(messageFingerprint);
 825				hasKeys |= addFingerprintRow(keys, mAccount, fingerprint, highlight, null);
 826			}
 827			if (hasKeys) {
 828				keysCard.setVisibility(View.VISIBLE);
 829			} else {
 830				keysCard.setVisibility(View.GONE);
 831			}
 832		} else {
 833			if (this.mAccount.errorStatus()) {
 834				final EditText errorTextField;
 835				if (this.mAccount.getStatus() == Account.State.UNAUTHORIZED) {
 836					errorTextField = this.mPassword;
 837				} else if (mShowOptions
 838						&& this.mAccount.getStatus() == Account.State.SERVER_NOT_FOUND
 839						&& this.mHostname.getText().length() > 0) {
 840					errorTextField = this.mHostname;
 841				} else {
 842					errorTextField = this.mAccountJid;
 843				}
 844				errorTextField.setError(getString(this.mAccount.getStatus().getReadableId()));
 845				if (init || !accountInfoEdited()) {
 846					errorTextField.requestFocus();
 847				}
 848			} else {
 849				this.mAccountJid.setError(null);
 850				this.mPassword.setError(null);
 851				this.mHostname.setError(null);
 852			}
 853			this.mStats.setVisibility(View.GONE);
 854		}
 855	}
 856
 857	public void showRegenerateAxolotlKeyDialog() {
 858		Builder builder = new Builder(this);
 859		builder.setTitle("Regenerate Key");
 860		builder.setIconAttribute(android.R.attr.alertDialogIcon);
 861		builder.setMessage("Are you sure you want to regenerate your Identity Key? (This will also wipe all established sessions and contact Identity Keys)");
 862		builder.setNegativeButton(getString(R.string.cancel), null);
 863		builder.setPositiveButton("Yes",
 864				new DialogInterface.OnClickListener() {
 865					@Override
 866					public void onClick(DialogInterface dialog, int which) {
 867						mAccount.getAxolotlService().regenerateKeys(false);
 868					}
 869				});
 870		builder.create().show();
 871	}
 872
 873	public void showWipePepDialog() {
 874		Builder builder = new Builder(this);
 875		builder.setTitle(getString(R.string.clear_other_devices));
 876		builder.setIconAttribute(android.R.attr.alertDialogIcon);
 877		builder.setMessage(getString(R.string.clear_other_devices_desc));
 878		builder.setNegativeButton(getString(R.string.cancel), null);
 879		builder.setPositiveButton(getString(R.string.accept),
 880				new DialogInterface.OnClickListener() {
 881					@Override
 882					public void onClick(DialogInterface dialog, int which) {
 883						mAccount.getAxolotlService().wipeOtherPepDevices();
 884					}
 885				});
 886		builder.create().show();
 887	}
 888
 889	private void editMamPrefs() {
 890		this.mFetchingMamPrefsToast = Toast.makeText(this, R.string.fetching_mam_prefs, Toast.LENGTH_LONG);
 891		this.mFetchingMamPrefsToast.show();
 892		xmppConnectionService.fetchMamPreferences(mAccount, this);
 893	}
 894
 895	@Override
 896	public void onKeyStatusUpdated(AxolotlService.FetchStatus report) {
 897		refreshUi();
 898	}
 899
 900	@Override
 901	public void onCaptchaRequested(final Account account, final String id, final Data data,
 902								   final Bitmap captcha) {
 903		final AlertDialog.Builder builder = new AlertDialog.Builder(this);
 904		final ImageView view = new ImageView(this);
 905		final LinearLayout layout = new LinearLayout(this);
 906		final EditText input = new EditText(this);
 907
 908		view.setImageBitmap(captcha);
 909		view.setScaleType(ImageView.ScaleType.FIT_CENTER);
 910
 911		input.setHint(getString(R.string.captcha_hint));
 912
 913		layout.setOrientation(LinearLayout.VERTICAL);
 914		layout.addView(view);
 915		layout.addView(input);
 916
 917		builder.setTitle(getString(R.string.captcha_required));
 918		builder.setView(layout);
 919
 920		builder.setPositiveButton(getString(R.string.ok),
 921				new DialogInterface.OnClickListener() {
 922					@Override
 923					public void onClick(DialogInterface dialog, int which) {
 924						String rc = input.getText().toString();
 925						data.put("username", account.getUsername());
 926						data.put("password", account.getPassword());
 927						data.put("ocr", rc);
 928						data.submit();
 929
 930						if (xmppConnectionServiceBound) {
 931							xmppConnectionService.sendCreateAccountWithCaptchaPacket(
 932									account, id, data);
 933						}
 934					}
 935				});
 936		builder.setNegativeButton(getString(R.string.cancel), new DialogInterface.OnClickListener() {
 937			@Override
 938			public void onClick(DialogInterface dialog, int which) {
 939				if (xmppConnectionService != null) {
 940					xmppConnectionService.sendCreateAccountWithCaptchaPacket(account, null, null);
 941				}
 942			}
 943		});
 944
 945		builder.setOnCancelListener(new DialogInterface.OnCancelListener() {
 946			@Override
 947			public void onCancel(DialogInterface dialog) {
 948				if (xmppConnectionService != null) {
 949					xmppConnectionService.sendCreateAccountWithCaptchaPacket(account, null, null);
 950				}
 951			}
 952		});
 953
 954		runOnUiThread(new Runnable() {
 955			@Override
 956			public void run() {
 957				if ((mCaptchaDialog != null) && mCaptchaDialog.isShowing()) {
 958					mCaptchaDialog.dismiss();
 959				}
 960				mCaptchaDialog = builder.create();
 961				mCaptchaDialog.show();
 962			}
 963		});
 964	}
 965
 966	public void onShowErrorToast(final int resId) {
 967		runOnUiThread(new Runnable() {
 968			@Override
 969			public void run() {
 970				Toast.makeText(EditAccountActivity.this, resId, Toast.LENGTH_SHORT).show();
 971			}
 972		});
 973	}
 974
 975	@Override
 976	public void onPreferencesFetched(final Element prefs) {
 977		runOnUiThread(new Runnable() {
 978			@Override
 979			public void run() {
 980				if (mFetchingMamPrefsToast != null) {
 981					mFetchingMamPrefsToast.cancel();
 982				}
 983				AlertDialog.Builder builder = new Builder(EditAccountActivity.this);
 984				builder.setTitle(R.string.server_side_mam_prefs);
 985				String defaultAttr = prefs.getAttribute("default");
 986				final List<String> defaults = Arrays.asList("never", "roster", "always");
 987				final AtomicInteger choice = new AtomicInteger(Math.max(0,defaults.indexOf(defaultAttr)));
 988				builder.setSingleChoiceItems(R.array.mam_prefs, choice.get(), new DialogInterface.OnClickListener() {
 989					@Override
 990					public void onClick(DialogInterface dialog, int which) {
 991						choice.set(which);
 992					}
 993				});
 994				builder.setNegativeButton(R.string.cancel, null);
 995				builder.setPositiveButton(R.string.ok, new DialogInterface.OnClickListener() {
 996					@Override
 997					public void onClick(DialogInterface dialog, int which) {
 998						prefs.setAttribute("default",defaults.get(choice.get()));
 999						xmppConnectionService.pushMamPreferences(mAccount, prefs);
1000					}
1001				});
1002				builder.create().show();
1003			}
1004		});
1005	}
1006
1007	@Override
1008	public void onPreferencesFetchFailed() {
1009		runOnUiThread(new Runnable() {
1010			@Override
1011			public void run() {
1012				if (mFetchingMamPrefsToast != null) {
1013					mFetchingMamPrefsToast.cancel();
1014				}
1015				Toast.makeText(EditAccountActivity.this,R.string.unable_to_fetch_mam_prefs,Toast.LENGTH_LONG).show();
1016			}
1017		});
1018	}
1019}