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236 lines
9.5 KiB
Kotlin
236 lines
9.5 KiB
Kotlin
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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package org.mozilla.fenix.settings.logins.fragment
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import android.app.Activity.RESULT_OK
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import android.app.KeyguardManager
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import android.content.Context
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import android.content.DialogInterface
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import android.content.Intent
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import android.os.Bundle
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import android.provider.Settings.ACTION_SECURITY_SETTINGS
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import android.view.View
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import androidx.appcompat.app.AlertDialog
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import androidx.core.content.getSystemService
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import androidx.lifecycle.lifecycleScope
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import androidx.navigation.fragment.findNavController
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import androidx.preference.Preference
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import androidx.preference.PreferenceFragmentCompat
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import androidx.preference.SwitchPreference
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import kotlinx.coroutines.Dispatchers.Main
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import kotlinx.coroutines.delay
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import kotlinx.coroutines.launch
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import mozilla.components.service.fxa.SyncEngine
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import mozilla.components.support.base.feature.ViewBoundFeatureWrapper
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import org.mozilla.fenix.R
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import org.mozilla.fenix.components.metrics.Event
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import org.mozilla.fenix.ext.components
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import org.mozilla.fenix.ext.navigateBlockingForAsyncNavGraph
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import org.mozilla.fenix.ext.requireComponents
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import org.mozilla.fenix.ext.runIfFragmentIsAttached
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import org.mozilla.fenix.ext.secure
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import org.mozilla.fenix.ext.settings
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import org.mozilla.fenix.ext.showToolbar
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import org.mozilla.fenix.settings.SharedPreferenceUpdater
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import org.mozilla.fenix.settings.SyncPreferenceView
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import org.mozilla.fenix.settings.biometric.BiometricPromptFeature
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import org.mozilla.fenix.settings.requirePreference
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@Suppress("TooManyFunctions")
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class SavedLoginsAuthFragment : PreferenceFragmentCompat() {
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private val biometricPromptFeature = ViewBoundFeatureWrapper<BiometricPromptFeature>()
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override fun onCreatePreferences(savedInstanceState: Bundle?, rootKey: String?) {
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setPreferencesFromResource(R.xml.logins_preferences, rootKey)
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}
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/**
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* There is a bug where while the biometric prompt is showing, you were able to quickly navigate
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* so we are disabling the settings that navigate while authenticating.
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* https://github.com/mozilla-mobile/fenix/issues/12312
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*/
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private fun togglePrefsEnabledWhileAuthenticating(enabled: Boolean) {
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requirePreference<Preference>(R.string.pref_key_sync_logins).isEnabled = enabled
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requirePreference<Preference>(R.string.pref_key_save_logins_settings).isEnabled = enabled
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requirePreference<Preference>(R.string.pref_key_saved_logins).isEnabled = enabled
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}
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private fun navigateToSavedLogins() {
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runIfFragmentIsAttached {
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viewLifecycleOwner.lifecycleScope.launch(Main) {
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// Workaround for likely biometric library bug
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// https://github.com/mozilla-mobile/fenix/issues/8438
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delay(SHORT_DELAY_MS)
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navigateToSavedLoginsFragment()
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}
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}
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}
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override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
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super.onViewCreated(view, savedInstanceState)
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biometricPromptFeature.set(
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feature = BiometricPromptFeature(
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context = requireContext(),
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fragment = this,
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onAuthFailure = { togglePrefsEnabledWhileAuthenticating(true) },
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onAuthSuccess = ::navigateToSavedLogins
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),
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owner = this,
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view = view
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)
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}
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override fun onResume() {
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super.onResume()
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showToolbar(getString(R.string.preferences_passwords_logins_and_passwords))
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requirePreference<Preference>(R.string.pref_key_save_logins_settings).apply {
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summary = getString(
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if (context.settings().shouldPromptToSaveLogins)
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R.string.preferences_passwords_save_logins_ask_to_save else
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R.string.preferences_passwords_save_logins_never_save
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)
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setOnPreferenceClickListener {
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navigateToSaveLoginSettingFragment()
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true
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}
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}
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requirePreference<Preference>(R.string.pref_key_login_exceptions).apply {
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setOnPreferenceClickListener {
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navigateToLoginExceptionFragment()
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true
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}
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}
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requirePreference<SwitchPreference>(R.string.pref_key_autofill_logins).apply {
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isChecked = context.settings().shouldAutofillLogins
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onPreferenceChangeListener = object : SharedPreferenceUpdater() {
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override fun onPreferenceChange(preference: Preference, newValue: Any?): Boolean {
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context.components.core.engine.settings.loginAutofillEnabled =
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newValue as Boolean
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return super.onPreferenceChange(preference, newValue)
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}
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}
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}
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requirePreference<Preference>(R.string.pref_key_saved_logins).setOnPreferenceClickListener {
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verifyCredentialsOrShowSetupWarning(it.context)
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true
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}
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SyncPreferenceView(
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syncPreference = requirePreference(R.string.pref_key_sync_logins),
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lifecycleOwner = viewLifecycleOwner,
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accountManager = requireComponents.backgroundServices.accountManager,
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syncEngine = SyncEngine.Passwords,
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loggedOffTitle = requireContext()
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.getString(R.string.preferences_passwords_sync_logins_across_devices),
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loggedInTitle = requireContext()
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.getString(R.string.preferences_passwords_sync_logins),
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onSignInToSyncClicked = {
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val directions =
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SavedLoginsAuthFragmentDirections.actionSavedLoginsAuthFragmentToTurnOnSyncFragment()
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findNavController().navigateBlockingForAsyncNavGraph(directions)
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},
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onReconnectClicked = {
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val directions =
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SavedLoginsAuthFragmentDirections.actionGlobalAccountProblemFragment()
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findNavController().navigateBlockingForAsyncNavGraph(directions)
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}
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)
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togglePrefsEnabledWhileAuthenticating(true)
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}
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private fun verifyCredentialsOrShowSetupWarning(context: Context) {
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// Use the BiometricPrompt first
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if (BiometricPromptFeature.canUseFeature(context)) {
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togglePrefsEnabledWhileAuthenticating(false)
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biometricPromptFeature.get()
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?.requestAuthentication(getString(R.string.logins_biometric_prompt_message))
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return
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}
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// Fallback to prompting for password with the KeyguardManager
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val manager = context.getSystemService<KeyguardManager>()
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if (manager?.isKeyguardSecure == true) {
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showPinVerification(manager)
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} else {
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// Warn that the device has not been secured
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if (context.settings().shouldShowSecurityPinWarning) {
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showPinDialogWarning(context)
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} else {
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navigateToSavedLoginsFragment()
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}
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}
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}
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private fun showPinDialogWarning(context: Context) {
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AlertDialog.Builder(context).apply {
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setTitle(getString(R.string.logins_warning_dialog_title))
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setMessage(
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getString(R.string.logins_warning_dialog_message)
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)
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setNegativeButton(getString(R.string.logins_warning_dialog_later)) { _: DialogInterface, _ ->
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navigateToSavedLoginsFragment()
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}
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setPositiveButton(getString(R.string.logins_warning_dialog_set_up_now)) { it: DialogInterface, _ ->
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it.dismiss()
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val intent = Intent(ACTION_SECURITY_SETTINGS)
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startActivity(intent)
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}
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create()
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}.show().secure(activity)
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context.settings().incrementSecureWarningCount()
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}
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@Suppress("Deprecation") // This is only used when BiometricPrompt is unavailable
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private fun showPinVerification(manager: KeyguardManager) {
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val intent = manager.createConfirmDeviceCredentialIntent(
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getString(R.string.logins_biometric_prompt_message_pin),
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getString(R.string.logins_biometric_prompt_message)
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)
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startActivityForResult(intent, PIN_REQUEST)
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}
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override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
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if (requestCode == PIN_REQUEST && resultCode == RESULT_OK) {
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navigateToSavedLoginsFragment()
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}
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}
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/**
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* Called when authentication succeeds.
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*/
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private fun navigateToSavedLoginsFragment() {
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context?.components?.analytics?.metrics?.track(Event.OpenLogins)
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val directions =
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SavedLoginsAuthFragmentDirections.actionSavedLoginsAuthFragmentToLoginsListFragment()
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findNavController().navigateBlockingForAsyncNavGraph(directions)
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}
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private fun navigateToSaveLoginSettingFragment() {
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val directions =
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SavedLoginsAuthFragmentDirections.actionSavedLoginsAuthFragmentToSavedLoginsSettingFragment()
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findNavController().navigateBlockingForAsyncNavGraph(directions)
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}
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private fun navigateToLoginExceptionFragment() {
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val directions =
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SavedLoginsAuthFragmentDirections.actionSavedLoginsAuthFragmentToLoginExceptionsFragment()
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findNavController().navigateBlockingForAsyncNavGraph(directions)
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}
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companion object {
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const val SHORT_DELAY_MS = 100L
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const val PIN_REQUEST = 303
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}
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}
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