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