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 mOwnFingerprintDesc;
  90	private TextView mAccountJidLabel;
  91	private ImageView mAvatar;
  92	private RelativeLayout mOtrFingerprintBox;
  93	private RelativeLayout mAxolotlFingerprintBox;
  94	private ImageButton mOtrFingerprintToClipboardButton;
  95	private ImageButton mAxolotlFingerprintToClipboardButton;
  96	private ImageButton mRegenerateAxolotlKeyButton;
  97	private LinearLayout keys;
  98	private LinearLayout keysCard;
  99	private LinearLayout mNamePort;
 100	private EditText mHostname;
 101	private EditText mPort;
 102	private AlertDialog mCaptchaDialog = null;
 103
 104	private Jid jidToEdit;
 105	private boolean mInitMode = false;
 106	private boolean mUsernameMode = Config.DOMAIN_LOCK != null;
 107	private boolean mShowOptions = false;
 108	private Account mAccount;
 109	private String messageFingerprint;
 110
 111	private boolean mFetchingAvatar = false;
 112
 113	private final OnClickListener mSaveButtonClickListener = new OnClickListener() {
 114
 115		@Override
 116		public void onClick(final View v) {
 117			final String password = mPassword.getText().toString();
 118			final String passwordConfirm = mPasswordConfirm.getText().toString();
 119
 120			if (!mInitMode && passwordChangedInMagicCreateMode()) {
 121				gotoChangePassword(password);
 122				return;
 123			}
 124			if (mInitMode && mAccount != null) {
 125				mAccount.setOption(Account.OPTION_DISABLED, false);
 126			}
 127			if (mAccount != null && mAccount.getStatus() == Account.State.DISABLED && !accountInfoEdited()) {
 128				mAccount.setOption(Account.OPTION_DISABLED, false);
 129				xmppConnectionService.updateAccount(mAccount);
 130				return;
 131			}
 132			final boolean registerNewAccount = mRegisterNew.isChecked() && !Config.DISALLOW_REGISTRATION_IN_UI;
 133			if (mUsernameMode && mAccountJid.getText().toString().contains("@")) {
 134				mAccountJid.setError(getString(R.string.invalid_username));
 135				mAccountJid.requestFocus();
 136				return;
 137			}
 138			final Jid jid;
 139			try {
 140				if (mUsernameMode) {
 141					jid = Jid.fromParts(mAccountJid.getText().toString(), getUserModeDomain(), null);
 142				} else {
 143					jid = Jid.fromString(mAccountJid.getText().toString());
 144				}
 145			} catch (final InvalidJidException e) {
 146				if (mUsernameMode) {
 147					mAccountJid.setError(getString(R.string.invalid_username));
 148				} else {
 149					mAccountJid.setError(getString(R.string.invalid_jid));
 150				}
 151				mAccountJid.requestFocus();
 152				return;
 153			}
 154			String hostname = null;
 155			int numericPort = 5222;
 156			if (mShowOptions) {
 157				hostname = mHostname.getText().toString().replaceAll("\\s","");
 158				final String port = mPort.getText().toString().replaceAll("\\s","");
 159				if (hostname.contains(" ")) {
 160					mHostname.setError(getString(R.string.not_valid_hostname));
 161					mHostname.requestFocus();
 162					return;
 163				}
 164				try {
 165					numericPort = Integer.parseInt(port);
 166					if (numericPort < 0 || numericPort > 65535) {
 167						mPort.setError(getString(R.string.not_a_valid_port));
 168						mPort.requestFocus();
 169						return;
 170					}
 171
 172				} catch (NumberFormatException e) {
 173					mPort.setError(getString(R.string.not_a_valid_port));
 174					mPort.requestFocus();
 175					return;
 176				}
 177			}
 178
 179			if (jid.isDomainJid()) {
 180				if (mUsernameMode) {
 181					mAccountJid.setError(getString(R.string.invalid_username));
 182				} else {
 183					mAccountJid.setError(getString(R.string.invalid_jid));
 184				}
 185				mAccountJid.requestFocus();
 186				return;
 187			}
 188			if (registerNewAccount) {
 189				if (!password.equals(passwordConfirm)) {
 190					mPasswordConfirm.setError(getString(R.string.passwords_do_not_match));
 191					mPasswordConfirm.requestFocus();
 192					return;
 193				}
 194			}
 195			if (mAccount != null) {
 196				if (mInitMode && mAccount.isOptionSet(Account.OPTION_MAGIC_CREATE)) {
 197					mAccount.setOption(Account.OPTION_MAGIC_CREATE, mAccount.getPassword().contains(password));
 198				}
 199				mAccount.setJid(jid);
 200				mAccount.setPort(numericPort);
 201				mAccount.setHostname(hostname);
 202				mAccountJid.setError(null);
 203				mPasswordConfirm.setError(null);
 204				mAccount.setPassword(password);
 205				mAccount.setOption(Account.OPTION_REGISTER, registerNewAccount);
 206				xmppConnectionService.updateAccount(mAccount);
 207			} else {
 208				if (xmppConnectionService.findAccountByJid(jid) != null) {
 209					mAccountJid.setError(getString(R.string.account_already_exists));
 210					mAccountJid.requestFocus();
 211					return;
 212				}
 213				mAccount = new Account(jid.toBareJid(), password);
 214				mAccount.setPort(numericPort);
 215				mAccount.setHostname(hostname);
 216				mAccount.setOption(Account.OPTION_USETLS, true);
 217				mAccount.setOption(Account.OPTION_USECOMPRESSION, true);
 218				mAccount.setOption(Account.OPTION_REGISTER, registerNewAccount);
 219				xmppConnectionService.createAccount(mAccount);
 220			}
 221			mHostname.setError(null);
 222			mPort.setError(null);
 223			if (!mAccount.isOptionSet(Account.OPTION_DISABLED)
 224					&& !registerNewAccount
 225					&& !mInitMode) {
 226				finish();
 227			} else {
 228				updateSaveButton();
 229				updateAccountInformation(true);
 230			}
 231
 232		}
 233	};
 234	private final OnClickListener mCancelButtonClickListener = new OnClickListener() {
 235
 236		@Override
 237		public void onClick(final View v) {
 238			deleteMagicCreatedAccountAndReturnIfNecessary();
 239			finish();
 240		}
 241	};
 242	private Toast mFetchingMamPrefsToast;
 243	private TableRow mPushRow;
 244
 245	public void refreshUiReal() {
 246		invalidateOptionsMenu();
 247		if (mAccount != null
 248				&& mAccount.getStatus() != Account.State.ONLINE
 249				&& mFetchingAvatar) {
 250			startActivity(new Intent(getApplicationContext(),
 251					ManageAccountActivity.class));
 252			finish();
 253		} else if (mInitMode && mAccount != null && mAccount.getStatus() == Account.State.ONLINE) {
 254			if (!mFetchingAvatar) {
 255				mFetchingAvatar = true;
 256				xmppConnectionService.checkForAvatar(mAccount, mAvatarFetchCallback);
 257			}
 258		}
 259		if (mAccount != null) {
 260			updateAccountInformation(false);
 261		}
 262		updateSaveButton();
 263	}
 264
 265	@Override
 266	public boolean onNavigateUp() {
 267		deleteMagicCreatedAccountAndReturnIfNecessary();
 268		return super.onNavigateUp();
 269	}
 270
 271	@Override
 272	public void onBackPressed() {
 273		deleteMagicCreatedAccountAndReturnIfNecessary();
 274		super.onBackPressed();
 275	}
 276
 277	private void deleteMagicCreatedAccountAndReturnIfNecessary() {
 278		if (Config.MAGIC_CREATE_DOMAIN != null
 279				&& mAccount != null
 280				&& mAccount.isOptionSet(Account.OPTION_MAGIC_CREATE)
 281				&& mAccount.isOptionSet(Account.OPTION_REGISTER)
 282				&& xmppConnectionService.getAccounts().size() == 1) {
 283			xmppConnectionService.deleteAccount(mAccount);
 284			startActivity(new Intent(EditAccountActivity.this, WelcomeActivity.class));
 285		}
 286	}
 287
 288	@Override
 289	public void onAccountUpdate() {
 290		refreshUi();
 291	}
 292
 293	private final UiCallback<Avatar> mAvatarFetchCallback = new UiCallback<Avatar>() {
 294
 295		@Override
 296		public void userInputRequried(final PendingIntent pi, final Avatar avatar) {
 297			finishInitialSetup(avatar);
 298		}
 299
 300		@Override
 301		public void success(final Avatar avatar) {
 302			finishInitialSetup(avatar);
 303		}
 304
 305		@Override
 306		public void error(final int errorCode, final Avatar avatar) {
 307			finishInitialSetup(avatar);
 308		}
 309	};
 310	private final TextWatcher mTextWatcher = new TextWatcher() {
 311
 312		@Override
 313		public void onTextChanged(final CharSequence s, final int start, final int before, final int count) {
 314			updateSaveButton();
 315		}
 316
 317		@Override
 318		public void beforeTextChanged(final CharSequence s, final int start, final int count, final int after) {
 319		}
 320
 321		@Override
 322		public void afterTextChanged(final Editable s) {
 323
 324		}
 325	};
 326
 327	private final OnClickListener mAvatarClickListener = new OnClickListener() {
 328		@Override
 329		public void onClick(final View view) {
 330			if (mAccount != null) {
 331				final Intent intent = new Intent(getApplicationContext(), PublishProfilePictureActivity.class);
 332				intent.putExtra(EXTRA_ACCOUNT, mAccount.getJid().toBareJid().toString());
 333				startActivity(intent);
 334			}
 335		}
 336	};
 337
 338	protected void finishInitialSetup(final Avatar avatar) {
 339		runOnUiThread(new Runnable() {
 340
 341			@Override
 342			public void run() {
 343				final Intent intent;
 344				final XmppConnection connection = mAccount.getXmppConnection();
 345				final boolean wasFirstAccount = xmppConnectionService != null && xmppConnectionService.getAccounts().size() == 1;
 346				if (avatar != null || (connection != null && !connection.getFeatures().pep())) {
 347					intent = new Intent(getApplicationContext(), StartConversationActivity.class);
 348					if (wasFirstAccount) {
 349						intent.putExtra("init", true);
 350					}
 351				} else {
 352					intent = new Intent(getApplicationContext(), PublishProfilePictureActivity.class);
 353					intent.putExtra(EXTRA_ACCOUNT, mAccount.getJid().toBareJid().toString());
 354					intent.putExtra("setup", true);
 355				}
 356				if (wasFirstAccount) {
 357					intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK);
 358				}
 359				startActivity(intent);
 360				finish();
 361			}
 362		});
 363	}
 364
 365	@Override
 366	protected void onActivityResult(int requestCode, int resultCode, Intent data) {
 367		super.onActivityResult(requestCode, resultCode, data);
 368		if (requestCode == REQUEST_BATTERY_OP) {
 369			updateAccountInformation(mAccount == null);
 370		}
 371	}
 372
 373	protected void updateSaveButton() {
 374		boolean accountInfoEdited = accountInfoEdited();
 375
 376		if (!mInitMode && passwordChangedInMagicCreateMode()) {
 377			this.mSaveButton.setText(R.string.change_password);
 378			this.mSaveButton.setEnabled(true);
 379			this.mSaveButton.setTextColor(getPrimaryTextColor());
 380		} else if (accountInfoEdited && !mInitMode) {
 381			this.mSaveButton.setText(R.string.save);
 382			this.mSaveButton.setEnabled(true);
 383			this.mSaveButton.setTextColor(getPrimaryTextColor());
 384		} else if (mAccount != null
 385				&& (mAccount.getStatus() == Account.State.CONNECTING || mAccount.getStatus() == Account.State.REGISTRATION_SUCCESSFUL|| mFetchingAvatar)) {
 386			this.mSaveButton.setEnabled(false);
 387			this.mSaveButton.setTextColor(getSecondaryTextColor());
 388			this.mSaveButton.setText(R.string.account_status_connecting);
 389		} else if (mAccount != null && mAccount.getStatus() == Account.State.DISABLED && !mInitMode) {
 390			this.mSaveButton.setEnabled(true);
 391			this.mSaveButton.setTextColor(getPrimaryTextColor());
 392			this.mSaveButton.setText(R.string.enable);
 393		} else {
 394			this.mSaveButton.setEnabled(true);
 395			this.mSaveButton.setTextColor(getPrimaryTextColor());
 396			if (!mInitMode) {
 397				if (mAccount != null && mAccount.isOnlineAndConnected()) {
 398					this.mSaveButton.setText(R.string.save);
 399					if (!accountInfoEdited) {
 400						this.mSaveButton.setEnabled(false);
 401						this.mSaveButton.setTextColor(getSecondaryTextColor());
 402					}
 403				} else {
 404					this.mSaveButton.setText(R.string.connect);
 405				}
 406			} else {
 407				this.mSaveButton.setText(R.string.next);
 408			}
 409		}
 410	}
 411
 412	protected boolean accountInfoEdited() {
 413		if (this.mAccount == null) {
 414			return false;
 415		}
 416		return jidEdited() ||
 417				!this.mAccount.getPassword().equals(this.mPassword.getText().toString()) ||
 418				!this.mAccount.getHostname().equals(this.mHostname.getText().toString()) ||
 419				!String.valueOf(this.mAccount.getPort()).equals(this.mPort.getText().toString());
 420	}
 421
 422	protected boolean jidEdited() {
 423		final String unmodified;
 424		if (mUsernameMode) {
 425			unmodified = this.mAccount.getJid().getLocalpart();
 426		} else {
 427			unmodified = this.mAccount.getJid().toBareJid().toString();
 428		}
 429		return !unmodified.equals(this.mAccountJid.getText().toString());
 430	}
 431
 432	protected boolean passwordChangedInMagicCreateMode() {
 433		return mAccount != null
 434				&& mAccount.isOptionSet(Account.OPTION_MAGIC_CREATE)
 435				&& !this.mAccount.getPassword().equals(this.mPassword.getText().toString())
 436				&& !this.jidEdited()
 437				&& mAccount.isOnlineAndConnected();
 438	}
 439
 440	@Override
 441	protected String getShareableUri() {
 442		if (mAccount != null) {
 443			return mAccount.getShareableUri();
 444		} else {
 445			return "";
 446		}
 447	}
 448
 449	@Override
 450	protected void onCreate(final Bundle savedInstanceState) {
 451		super.onCreate(savedInstanceState);
 452		setContentView(R.layout.activity_edit_account);
 453		this.mAccountJid = (AutoCompleteTextView) findViewById(R.id.account_jid);
 454		this.mAccountJid.addTextChangedListener(this.mTextWatcher);
 455		this.mAccountJidLabel = (TextView) findViewById(R.id.account_jid_label);
 456		this.mPassword = (EditText) findViewById(R.id.account_password);
 457		this.mPassword.addTextChangedListener(this.mTextWatcher);
 458		this.mPasswordConfirm = (EditText) findViewById(R.id.account_password_confirm);
 459		this.mAvatar = (ImageView) findViewById(R.id.avater);
 460		this.mAvatar.setOnClickListener(this.mAvatarClickListener);
 461		this.mRegisterNew = (CheckBox) findViewById(R.id.account_register_new);
 462		this.mStats = (LinearLayout) findViewById(R.id.stats);
 463		this.mBatteryOptimizations = (RelativeLayout) findViewById(R.id.battery_optimization);
 464		this.mDisableBatterOptimizations = (Button) findViewById(R.id.batt_op_disable);
 465		this.mDisableBatterOptimizations.setOnClickListener(new OnClickListener() {
 466			@Override
 467			public void onClick(View v) {
 468				Intent intent = new Intent(Settings.ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS);
 469				Uri uri = Uri.parse("package:"+getPackageName());
 470				intent.setData(uri);
 471				try {
 472					startActivityForResult(intent, REQUEST_BATTERY_OP);
 473				} catch (ActivityNotFoundException e) {
 474					Toast.makeText(EditAccountActivity.this, R.string.device_does_not_support_battery_op, Toast.LENGTH_SHORT).show();
 475				}
 476			}
 477		});
 478		this.mSessionEst = (TextView) findViewById(R.id.session_est);
 479		this.mServerInfoRosterVersion = (TextView) findViewById(R.id.server_info_roster_version);
 480		this.mServerInfoCarbons = (TextView) findViewById(R.id.server_info_carbons);
 481		this.mServerInfoMam = (TextView) findViewById(R.id.server_info_mam);
 482		this.mServerInfoCSI = (TextView) findViewById(R.id.server_info_csi);
 483		this.mServerInfoBlocking = (TextView) findViewById(R.id.server_info_blocking);
 484		this.mServerInfoSm = (TextView) findViewById(R.id.server_info_sm);
 485		this.mServerInfoPep = (TextView) findViewById(R.id.server_info_pep);
 486		this.mServerInfoHttpUpload = (TextView) findViewById(R.id.server_info_http_upload);
 487		this.mPushRow = (TableRow) findViewById(R.id.push_row);
 488		this.mServerInfoPush = (TextView) findViewById(R.id.server_info_push);
 489		this.mOtrFingerprint = (TextView) findViewById(R.id.otr_fingerprint);
 490		this.mOtrFingerprintBox = (RelativeLayout) findViewById(R.id.otr_fingerprint_box);
 491		this.mOtrFingerprintToClipboardButton = (ImageButton) findViewById(R.id.action_copy_to_clipboard);
 492		this.mAxolotlFingerprint = (TextView) findViewById(R.id.axolotl_fingerprint);
 493		this.mAxolotlFingerprintBox = (RelativeLayout) findViewById(R.id.axolotl_fingerprint_box);
 494		this.mAxolotlFingerprintToClipboardButton = (ImageButton) findViewById(R.id.action_copy_axolotl_to_clipboard);
 495		this.mRegenerateAxolotlKeyButton = (ImageButton) findViewById(R.id.action_regenerate_axolotl_key);
 496		this.mOwnFingerprintDesc = (TextView) findViewById(R.id.own_fingerprint_desc);
 497		this.keysCard = (LinearLayout) findViewById(R.id.other_device_keys_card);
 498		this.keys = (LinearLayout) findViewById(R.id.other_device_keys);
 499		this.mNamePort = (LinearLayout) findViewById(R.id.name_port);
 500		this.mHostname = (EditText) findViewById(R.id.hostname);
 501		this.mHostname.addTextChangedListener(mTextWatcher);
 502		this.mPort = (EditText) findViewById(R.id.port);
 503		this.mPort.setText("5222");
 504		this.mPort.addTextChangedListener(mTextWatcher);
 505		this.mSaveButton = (Button) findViewById(R.id.save_button);
 506		this.mCancelButton = (Button) findViewById(R.id.cancel_button);
 507		this.mSaveButton.setOnClickListener(this.mSaveButtonClickListener);
 508		this.mCancelButton.setOnClickListener(this.mCancelButtonClickListener);
 509		this.mMoreTable = (TableLayout) findViewById(R.id.server_info_more);
 510		final OnCheckedChangeListener OnCheckedShowConfirmPassword = new OnCheckedChangeListener() {
 511			@Override
 512			public void onCheckedChanged(final CompoundButton buttonView,
 513										 final boolean isChecked) {
 514				if (isChecked) {
 515					mPasswordConfirm.setVisibility(View.VISIBLE);
 516				} else {
 517					mPasswordConfirm.setVisibility(View.GONE);
 518				}
 519				updateSaveButton();
 520			}
 521		};
 522		this.mRegisterNew.setOnCheckedChangeListener(OnCheckedShowConfirmPassword);
 523		if (Config.DISALLOW_REGISTRATION_IN_UI) {
 524			this.mRegisterNew.setVisibility(View.GONE);
 525		}
 526	}
 527
 528	@Override
 529	public boolean onCreateOptionsMenu(final Menu menu) {
 530		super.onCreateOptionsMenu(menu);
 531		getMenuInflater().inflate(R.menu.editaccount, menu);
 532		final MenuItem showQrCode = menu.findItem(R.id.action_show_qr_code);
 533		final MenuItem showBlocklist = menu.findItem(R.id.action_show_block_list);
 534		final MenuItem showMoreInfo = menu.findItem(R.id.action_server_info_show_more);
 535		final MenuItem changePassword = menu.findItem(R.id.action_change_password_on_server);
 536		final MenuItem showPassword = menu.findItem(R.id.action_show_password);
 537		final MenuItem clearDevices = menu.findItem(R.id.action_clear_devices);
 538		final MenuItem renewCertificate = menu.findItem(R.id.action_renew_certificate);
 539		final MenuItem mamPrefs = menu.findItem(R.id.action_mam_prefs);
 540		final MenuItem changePresence = menu.findItem(R.id.action_change_presence);
 541		renewCertificate.setVisible(mAccount != null && mAccount.getPrivateKeyAlias() != null);
 542
 543		if (mAccount != null && mAccount.isOnlineAndConnected()) {
 544			if (!mAccount.getXmppConnection().getFeatures().blocking()) {
 545				showBlocklist.setVisible(false);
 546			}
 547			if (!mAccount.getXmppConnection().getFeatures().register()) {
 548				changePassword.setVisible(false);
 549			}
 550			mamPrefs.setVisible(mAccount.getXmppConnection().getFeatures().mam());
 551			Set<Integer> otherDevices = mAccount.getAxolotlService().getOwnDeviceIds();
 552			if (otherDevices == null || otherDevices.isEmpty() || !Config.supportOmemo()) {
 553				clearDevices.setVisible(false);
 554			}
 555			changePresence.setVisible(manuallyChangePresence());
 556		} else {
 557			showQrCode.setVisible(false);
 558			showBlocklist.setVisible(false);
 559			showMoreInfo.setVisible(false);
 560			changePassword.setVisible(false);
 561			clearDevices.setVisible(false);
 562			mamPrefs.setVisible(false);
 563			changePresence.setVisible(false);
 564		}
 565
 566		if (mAccount != null) {
 567			showPassword.setVisible(mAccount.isOptionSet(Account.OPTION_MAGIC_CREATE)
 568					&& !mAccount.isOptionSet(Account.OPTION_REGISTER));
 569		} else {
 570			showPassword.setVisible(false);
 571		}
 572		return super.onCreateOptionsMenu(menu);
 573	}
 574
 575	@Override
 576	protected void onStart() {
 577		super.onStart();
 578		if (getIntent() != null) {
 579			try {
 580				this.jidToEdit = Jid.fromString(getIntent().getStringExtra("jid"));
 581			} catch (final InvalidJidException | NullPointerException ignored) {
 582				this.jidToEdit = null;
 583			}
 584			this.mInitMode = getIntent().getBooleanExtra("init", false) || this.jidToEdit == null;
 585			this.messageFingerprint = getIntent().getStringExtra("fingerprint");
 586			if (!mInitMode) {
 587				this.mRegisterNew.setVisibility(View.GONE);
 588				if (getActionBar() != null) {
 589					getActionBar().setTitle(getString(R.string.account_details));
 590				}
 591			} else {
 592				this.mAvatar.setVisibility(View.GONE);
 593				if (getActionBar() != null) {
 594					getActionBar().setTitle(R.string.action_add_account);
 595				}
 596			}
 597		}
 598		SharedPreferences preferences = getPreferences();
 599		boolean useTor = Config.FORCE_ORBOT || preferences.getBoolean("use_tor", false);
 600		this.mShowOptions = useTor || preferences.getBoolean("show_connection_options", false);
 601		mHostname.setHint(useTor ? R.string.hostname_or_onion : R.string.hostname_example);
 602		this.mNamePort.setVisibility(mShowOptions ? View.VISIBLE : View.GONE);
 603	}
 604
 605	@Override
 606	protected void onBackendConnected() {
 607		if (this.jidToEdit != null) {
 608			this.mAccount = xmppConnectionService.findAccountByJid(jidToEdit);
 609			if (this.mAccount != null) {
 610				this.mInitMode |= this.mAccount.isOptionSet(Account.OPTION_REGISTER);
 611				this.mUsernameMode |= mAccount.isOptionSet(Account.OPTION_MAGIC_CREATE) && mAccount.isOptionSet(Account.OPTION_REGISTER);
 612				if (this.mAccount.getPrivateKeyAlias() != null) {
 613					this.mPassword.setHint(R.string.authenticate_with_certificate);
 614					if (this.mInitMode) {
 615						this.mPassword.requestFocus();
 616					}
 617				}
 618				updateAccountInformation(true);
 619			}
 620		}
 621		if (Config.MAGIC_CREATE_DOMAIN == null && this.xmppConnectionService.getAccounts().size() == 0) {
 622			this.mCancelButton.setEnabled(false);
 623			this.mCancelButton.setTextColor(getSecondaryTextColor());
 624		}
 625		if (mUsernameMode) {
 626			this.mAccountJidLabel.setText(R.string.username);
 627			this.mAccountJid.setHint(R.string.username_hint);
 628		} else {
 629			final KnownHostsAdapter mKnownHostsAdapter = new KnownHostsAdapter(this,
 630					R.layout.simple_list_item,
 631					xmppConnectionService.getKnownHosts());
 632			this.mAccountJid.setAdapter(mKnownHostsAdapter);
 633		}
 634		updateSaveButton();
 635		invalidateOptionsMenu();
 636	}
 637
 638	private String getUserModeDomain() {
 639		if (mAccount != null) {
 640			return mAccount.getJid().getDomainpart();
 641		} else {
 642			return Config.DOMAIN_LOCK;
 643		}
 644	}
 645
 646	@Override
 647	public boolean onOptionsItemSelected(final MenuItem item) {
 648		switch (item.getItemId()) {
 649			case R.id.action_show_block_list:
 650				final Intent showBlocklistIntent = new Intent(this, BlocklistActivity.class);
 651				showBlocklistIntent.putExtra(EXTRA_ACCOUNT, mAccount.getJid().toString());
 652				startActivity(showBlocklistIntent);
 653				break;
 654			case R.id.action_server_info_show_more:
 655				mMoreTable.setVisibility(item.isChecked() ? View.GONE : View.VISIBLE);
 656				item.setChecked(!item.isChecked());
 657				break;
 658			case R.id.action_change_password_on_server:
 659				gotoChangePassword(null);
 660				break;
 661			case R.id.action_mam_prefs:
 662				editMamPrefs();
 663				break;
 664			case R.id.action_clear_devices:
 665				showWipePepDialog();
 666				break;
 667			case R.id.action_renew_certificate:
 668				renewCertificate();
 669				break;
 670			case R.id.action_change_presence:
 671				changePresence();
 672				break;
 673			case R.id.action_show_password:
 674				showPassword();
 675				break;
 676		}
 677		return super.onOptionsItemSelected(item);
 678	}
 679
 680	private void gotoChangePassword(String newPassword) {
 681		final Intent changePasswordIntent = new Intent(this, ChangePasswordActivity.class);
 682		changePasswordIntent.putExtra(EXTRA_ACCOUNT, mAccount.getJid().toString());
 683		if (newPassword != null) {
 684			changePasswordIntent.putExtra("password", newPassword);
 685		}
 686		startActivity(changePasswordIntent);
 687	}
 688
 689	private void renewCertificate() {
 690		KeyChain.choosePrivateKeyAlias(this, this, null, null, null, -1, null);
 691	}
 692
 693	private void changePresence() {
 694		Intent intent = new Intent(this, SetPresenceActivity.class);
 695		intent.putExtra(SetPresenceActivity.EXTRA_ACCOUNT,mAccount.getJid().toBareJid().toString());
 696		startActivity(intent);
 697	}
 698
 699	@Override
 700	public void alias(String alias) {
 701		if (alias != null) {
 702			xmppConnectionService.updateKeyInAccount(mAccount, alias);
 703		}
 704	}
 705
 706	private void updateAccountInformation(boolean init) {
 707		if (init) {
 708			this.mAccountJid.getEditableText().clear();
 709			if (mUsernameMode) {
 710				this.mAccountJid.getEditableText().append(this.mAccount.getJid().getLocalpart());
 711			} else {
 712				this.mAccountJid.getEditableText().append(this.mAccount.getJid().toBareJid().toString());
 713			}
 714			this.mPassword.setText(this.mAccount.getPassword());
 715			this.mHostname.setText("");
 716			this.mHostname.getEditableText().append(this.mAccount.getHostname());
 717			this.mPort.setText("");
 718			this.mPort.getEditableText().append(String.valueOf(this.mAccount.getPort()));
 719			this.mNamePort.setVisibility(mShowOptions ? View.VISIBLE : View.GONE);
 720
 721		}
 722
 723		if (!mInitMode) {
 724			this.mAvatar.setVisibility(View.VISIBLE);
 725			this.mAvatar.setImageBitmap(avatarService().get(this.mAccount, getPixel(72)));
 726		} else {
 727			this.mAvatar.setVisibility(View.GONE);
 728		}
 729		if (this.mAccount.isOptionSet(Account.OPTION_REGISTER)) {
 730			this.mRegisterNew.setVisibility(View.VISIBLE);
 731			this.mRegisterNew.setChecked(true);
 732			this.mPasswordConfirm.setText(this.mAccount.getPassword());
 733		} else {
 734			this.mRegisterNew.setVisibility(View.GONE);
 735			this.mRegisterNew.setChecked(false);
 736		}
 737		if (this.mAccount.isOnlineAndConnected() && !this.mFetchingAvatar) {
 738			Features features = this.mAccount.getXmppConnection().getFeatures();
 739			this.mStats.setVisibility(View.VISIBLE);
 740			boolean showOptimizingWarning = !xmppConnectionService.getPushManagementService().available(mAccount) && isOptimizingBattery();
 741			this.mBatteryOptimizations.setVisibility(showOptimizingWarning ? View.VISIBLE : View.GONE);
 742			this.mSessionEst.setText(UIHelper.readableTimeDifferenceFull(this, this.mAccount.getXmppConnection()
 743					.getLastSessionEstablished()));
 744			if (features.rosterVersioning()) {
 745				this.mServerInfoRosterVersion.setText(R.string.server_info_available);
 746			} else {
 747				this.mServerInfoRosterVersion.setText(R.string.server_info_unavailable);
 748			}
 749			if (features.carbons()) {
 750				this.mServerInfoCarbons.setText(R.string.server_info_available);
 751			} else {
 752				this.mServerInfoCarbons
 753						.setText(R.string.server_info_unavailable);
 754			}
 755			if (features.mam()) {
 756				this.mServerInfoMam.setText(R.string.server_info_available);
 757			} else {
 758				this.mServerInfoMam.setText(R.string.server_info_unavailable);
 759			}
 760			if (features.csi()) {
 761				this.mServerInfoCSI.setText(R.string.server_info_available);
 762			} else {
 763				this.mServerInfoCSI.setText(R.string.server_info_unavailable);
 764			}
 765			if (features.blocking()) {
 766				this.mServerInfoBlocking.setText(R.string.server_info_available);
 767			} else {
 768				this.mServerInfoBlocking.setText(R.string.server_info_unavailable);
 769			}
 770			if (features.sm()) {
 771				this.mServerInfoSm.setText(R.string.server_info_available);
 772			} else {
 773				this.mServerInfoSm.setText(R.string.server_info_unavailable);
 774			}
 775			if (features.pep()) {
 776				AxolotlService axolotlService = this.mAccount.getAxolotlService();
 777				if (axolotlService != null && axolotlService.isPepBroken()) {
 778					this.mServerInfoPep.setText(R.string.server_info_broken);
 779				} else {
 780					this.mServerInfoPep.setText(R.string.server_info_available);
 781				}
 782			} else {
 783				this.mServerInfoPep.setText(R.string.server_info_unavailable);
 784			}
 785			if (features.httpUpload(0)) {
 786				this.mServerInfoHttpUpload.setText(R.string.server_info_available);
 787			} else {
 788				this.mServerInfoHttpUpload.setText(R.string.server_info_unavailable);
 789			}
 790
 791			this.mPushRow.setVisibility(xmppConnectionService.getPushManagementService().isStub() ? View.GONE : View.VISIBLE);
 792
 793			if (xmppConnectionService.getPushManagementService().available(mAccount)) {
 794				this.mServerInfoPush.setText(R.string.server_info_available);
 795			} else {
 796				this.mServerInfoPush.setText(R.string.server_info_unavailable);
 797			}
 798			final String otrFingerprint = this.mAccount.getOtrFingerprint();
 799			if (otrFingerprint != null && Config.supportOtr()) {
 800				this.mOtrFingerprintBox.setVisibility(View.VISIBLE);
 801				this.mOtrFingerprint.setText(CryptoHelper.prettifyFingerprint(otrFingerprint));
 802				this.mOtrFingerprintToClipboardButton
 803						.setVisibility(View.VISIBLE);
 804				this.mOtrFingerprintToClipboardButton
 805						.setOnClickListener(new View.OnClickListener() {
 806
 807							@Override
 808							public void onClick(final View v) {
 809
 810								if (copyTextToClipboard(otrFingerprint, R.string.otr_fingerprint)) {
 811									Toast.makeText(
 812											EditAccountActivity.this,
 813											R.string.toast_message_otr_fingerprint,
 814											Toast.LENGTH_SHORT).show();
 815								}
 816							}
 817						});
 818			} else {
 819				this.mOtrFingerprintBox.setVisibility(View.GONE);
 820			}
 821			final String ownAxolotlFingerprint = this.mAccount.getAxolotlService().getOwnFingerprint();
 822			if (ownAxolotlFingerprint != null && Config.supportOmemo()) {
 823				this.mAxolotlFingerprintBox.setVisibility(View.VISIBLE);
 824				if (ownAxolotlFingerprint.equals(messageFingerprint)) {
 825					this.mOwnFingerprintDesc.setTextColor(getResources().getColor(R.color.accent));
 826				} else {
 827					this.mOwnFingerprintDesc.setTextColor(getSecondaryTextColor());
 828				}
 829				this.mAxolotlFingerprint.setText(CryptoHelper.prettifyFingerprint(ownAxolotlFingerprint.substring(2)));
 830				this.mAxolotlFingerprintToClipboardButton
 831						.setVisibility(View.VISIBLE);
 832				this.mAxolotlFingerprintToClipboardButton
 833						.setOnClickListener(new View.OnClickListener() {
 834
 835							@Override
 836							public void onClick(final View v) {
 837
 838								if (copyTextToClipboard(ownAxolotlFingerprint.substring(2), R.string.omemo_fingerprint)) {
 839									Toast.makeText(
 840											EditAccountActivity.this,
 841											R.string.toast_message_omemo_fingerprint,
 842											Toast.LENGTH_SHORT).show();
 843								}
 844							}
 845						});
 846				if (Config.SHOW_REGENERATE_AXOLOTL_KEYS_BUTTON) {
 847					this.mRegenerateAxolotlKeyButton
 848							.setVisibility(View.VISIBLE);
 849					this.mRegenerateAxolotlKeyButton
 850							.setOnClickListener(new View.OnClickListener() {
 851
 852								@Override
 853								public void onClick(final View v) {
 854									showRegenerateAxolotlKeyDialog();
 855								}
 856							});
 857				}
 858			} else {
 859				this.mAxolotlFingerprintBox.setVisibility(View.GONE);
 860			}
 861			boolean hasKeys = false;
 862			keys.removeAllViews();
 863			for (final String fingerprint : mAccount.getAxolotlService().getFingerprintsForOwnSessions()) {
 864				if (ownAxolotlFingerprint.equals(fingerprint)) {
 865					continue;
 866				}
 867				boolean highlight = fingerprint.equals(messageFingerprint);
 868				hasKeys |= addFingerprintRow(keys, mAccount, fingerprint, highlight, null);
 869			}
 870			if (hasKeys && Config.supportOmemo()) {
 871				keysCard.setVisibility(View.VISIBLE);
 872			} else {
 873				keysCard.setVisibility(View.GONE);
 874			}
 875		} else {
 876			if (this.mAccount.errorStatus()) {
 877				final EditText errorTextField;
 878				if (this.mAccount.getStatus() == Account.State.UNAUTHORIZED) {
 879					errorTextField = this.mPassword;
 880				} else if (mShowOptions
 881						&& this.mAccount.getStatus() == Account.State.SERVER_NOT_FOUND
 882						&& this.mHostname.getText().length() > 0) {
 883					errorTextField = this.mHostname;
 884				} else {
 885					errorTextField = this.mAccountJid;
 886				}
 887				errorTextField.setError(getString(this.mAccount.getStatus().getReadableId()));
 888				if (init || !accountInfoEdited()) {
 889					errorTextField.requestFocus();
 890				}
 891			} else {
 892				this.mAccountJid.setError(null);
 893				this.mPassword.setError(null);
 894				this.mHostname.setError(null);
 895			}
 896			this.mStats.setVisibility(View.GONE);
 897		}
 898	}
 899
 900	public void showRegenerateAxolotlKeyDialog() {
 901		Builder builder = new Builder(this);
 902		builder.setTitle("Regenerate Key");
 903		builder.setIconAttribute(android.R.attr.alertDialogIcon);
 904		builder.setMessage("Are you sure you want to regenerate your Identity Key? (This will also wipe all established sessions and contact Identity Keys)");
 905		builder.setNegativeButton(getString(R.string.cancel), null);
 906		builder.setPositiveButton("Yes",
 907				new DialogInterface.OnClickListener() {
 908					@Override
 909					public void onClick(DialogInterface dialog, int which) {
 910						mAccount.getAxolotlService().regenerateKeys(false);
 911					}
 912				});
 913		builder.create().show();
 914	}
 915
 916	public void showWipePepDialog() {
 917		Builder builder = new Builder(this);
 918		builder.setTitle(getString(R.string.clear_other_devices));
 919		builder.setIconAttribute(android.R.attr.alertDialogIcon);
 920		builder.setMessage(getString(R.string.clear_other_devices_desc));
 921		builder.setNegativeButton(getString(R.string.cancel), null);
 922		builder.setPositiveButton(getString(R.string.accept),
 923				new DialogInterface.OnClickListener() {
 924					@Override
 925					public void onClick(DialogInterface dialog, int which) {
 926						mAccount.getAxolotlService().wipeOtherPepDevices();
 927					}
 928				});
 929		builder.create().show();
 930	}
 931
 932	private void editMamPrefs() {
 933		this.mFetchingMamPrefsToast = Toast.makeText(this, R.string.fetching_mam_prefs, Toast.LENGTH_LONG);
 934		this.mFetchingMamPrefsToast.show();
 935		xmppConnectionService.fetchMamPreferences(mAccount, this);
 936	}
 937
 938	private void showPassword() {
 939		AlertDialog.Builder builder = new AlertDialog.Builder(this);
 940		View view = getLayoutInflater().inflate(R.layout.dialog_show_password, null);
 941		TextView password = (TextView) view.findViewById(R.id.password);
 942		password.setText(mAccount.getPassword());
 943		builder.setTitle(R.string.password);
 944		builder.setView(view);
 945		builder.setPositiveButton(R.string.cancel, null);
 946		builder.create().show();
 947	}
 948
 949	@Override
 950	public void onKeyStatusUpdated(AxolotlService.FetchStatus report) {
 951		refreshUi();
 952	}
 953
 954	@Override
 955	public void onCaptchaRequested(final Account account, final String id, final Data data, final Bitmap captcha) {
 956		runOnUiThread(new Runnable() {
 957			@Override
 958			public void run() {
 959				if ((mCaptchaDialog != null) && mCaptchaDialog.isShowing()) {
 960					mCaptchaDialog.dismiss();
 961				}
 962				final AlertDialog.Builder builder = new AlertDialog.Builder(EditAccountActivity.this);
 963				final View view = getLayoutInflater().inflate(R.layout.captcha, null);
 964				final ImageView imageView = (ImageView) view.findViewById(R.id.captcha);
 965				final EditText input = (EditText) view.findViewById(R.id.input);
 966				imageView.setImageBitmap(captcha);
 967
 968				builder.setTitle(getString(R.string.captcha_required));
 969				builder.setView(view);
 970
 971				builder.setPositiveButton(getString(R.string.ok),
 972						new DialogInterface.OnClickListener() {
 973							@Override
 974							public void onClick(DialogInterface dialog, int which) {
 975								String rc = input.getText().toString();
 976								data.put("username", account.getUsername());
 977								data.put("password", account.getPassword());
 978								data.put("ocr", rc);
 979								data.submit();
 980
 981								if (xmppConnectionServiceBound) {
 982									xmppConnectionService.sendCreateAccountWithCaptchaPacket(
 983											account, id, data);
 984								}
 985							}
 986						});
 987				builder.setNegativeButton(getString(R.string.cancel), new DialogInterface.OnClickListener() {
 988					@Override
 989					public void onClick(DialogInterface dialog, int which) {
 990						if (xmppConnectionService != null) {
 991							xmppConnectionService.sendCreateAccountWithCaptchaPacket(account, null, null);
 992						}
 993					}
 994				});
 995
 996				builder.setOnCancelListener(new DialogInterface.OnCancelListener() {
 997					@Override
 998					public void onCancel(DialogInterface dialog) {
 999						if (xmppConnectionService != null) {
1000							xmppConnectionService.sendCreateAccountWithCaptchaPacket(account, null, null);
1001						}
1002					}
1003				});
1004				mCaptchaDialog = builder.create();
1005				mCaptchaDialog.show();
1006			}
1007		});
1008	}
1009
1010	public void onShowErrorToast(final int resId) {
1011		runOnUiThread(new Runnable() {
1012			@Override
1013			public void run() {
1014				Toast.makeText(EditAccountActivity.this, resId, Toast.LENGTH_SHORT).show();
1015			}
1016		});
1017	}
1018
1019	@Override
1020	public void onPreferencesFetched(final Element prefs) {
1021		runOnUiThread(new Runnable() {
1022			@Override
1023			public void run() {
1024				if (mFetchingMamPrefsToast != null) {
1025					mFetchingMamPrefsToast.cancel();
1026				}
1027				AlertDialog.Builder builder = new Builder(EditAccountActivity.this);
1028				builder.setTitle(R.string.server_side_mam_prefs);
1029				String defaultAttr = prefs.getAttribute("default");
1030				final List<String> defaults = Arrays.asList("never", "roster", "always");
1031				final AtomicInteger choice = new AtomicInteger(Math.max(0,defaults.indexOf(defaultAttr)));
1032				builder.setSingleChoiceItems(R.array.mam_prefs, choice.get(), new DialogInterface.OnClickListener() {
1033					@Override
1034					public void onClick(DialogInterface dialog, int which) {
1035						choice.set(which);
1036					}
1037				});
1038				builder.setNegativeButton(R.string.cancel, null);
1039				builder.setPositiveButton(R.string.ok, new DialogInterface.OnClickListener() {
1040					@Override
1041					public void onClick(DialogInterface dialog, int which) {
1042						prefs.setAttribute("default",defaults.get(choice.get()));
1043						xmppConnectionService.pushMamPreferences(mAccount, prefs);
1044					}
1045				});
1046				builder.create().show();
1047			}
1048		});
1049	}
1050
1051	@Override
1052	public void onPreferencesFetchFailed() {
1053		runOnUiThread(new Runnable() {
1054			@Override
1055			public void run() {
1056				if (mFetchingMamPrefsToast != null) {
1057					mFetchingMamPrefsToast.cancel();
1058				}
1059				Toast.makeText(EditAccountActivity.this,R.string.unable_to_fetch_mam_prefs,Toast.LENGTH_LONG).show();
1060			}
1061		});
1062	}
1063}