Merge "Moving FingerprintSettings to Kotlin" into udc-qpr-dev-plus-aosp
This commit is contained in:
committed by
Android (Google) Code Review
commit
1c7a298038
@@ -73,6 +73,7 @@ public class Settings extends SettingsActivity {
|
||||
}
|
||||
|
||||
public static class FingerprintSettingsActivity extends SettingsActivity { /* empty */ }
|
||||
public static class FingerprintSettingsActivityV2 extends SettingsActivity { /* empty */ }
|
||||
public static class CombinedBiometricSettingsActivity extends SettingsActivity { /* empty */ }
|
||||
public static class CombinedBiometricProfileSettingsActivity extends SettingsActivity { /* empty */ }
|
||||
public static class TetherSettingsActivity extends SettingsActivity {
|
||||
|
@@ -0,0 +1,128 @@
|
||||
/*
|
||||
* Copyright (C) 2023 The Android Open Source Project
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
package com.android.settings.biometrics.fingerprint2.ui.binder
|
||||
|
||||
import androidx.lifecycle.LifecycleCoroutineScope
|
||||
import com.android.settings.biometrics.fingerprint2.ui.fragment.FingerprintSettingsV2Fragment
|
||||
import com.android.settings.biometrics.fingerprint2.ui.viewmodel.EnrollAdditionalFingerprint
|
||||
import com.android.settings.biometrics.fingerprint2.ui.viewmodel.EnrollFirstFingerprint
|
||||
import com.android.settings.biometrics.fingerprint2.ui.viewmodel.FingerprintSettingsViewModel
|
||||
import com.android.settings.biometrics.fingerprint2.ui.viewmodel.FinishSettings
|
||||
import com.android.settings.biometrics.fingerprint2.ui.viewmodel.FinishSettingsWithResult
|
||||
import com.android.settings.biometrics.fingerprint2.ui.viewmodel.LaunchConfirmDeviceCredential
|
||||
import com.android.settings.biometrics.fingerprint2.ui.viewmodel.ShowSettings
|
||||
import kotlinx.coroutines.flow.filterNotNull
|
||||
import kotlinx.coroutines.launch
|
||||
|
||||
/**
|
||||
* Binds a [FingerprintSettingsViewModel] to a [FingerprintSettingsV2Fragment]
|
||||
*/
|
||||
object FingerprintViewBinder {
|
||||
|
||||
interface Binding {
|
||||
fun onConfirmDevice(wasSuccessful: Boolean, theGateKeeperPasswordHandle: Long?)
|
||||
fun onEnrollSuccess()
|
||||
fun onEnrollAdditionalFailure()
|
||||
fun onEnrollFirstFailure(reason: String)
|
||||
fun onEnrollFirstFailure(reason: String, resultCode: Int)
|
||||
fun onEnrollFirst(token: ByteArray?, keyChallenge: Long?)
|
||||
}
|
||||
|
||||
/** Initial listener for the first enrollment request */
|
||||
fun bind(
|
||||
viewModel: FingerprintSettingsViewModel,
|
||||
lifecycleScope: LifecycleCoroutineScope,
|
||||
token: ByteArray?,
|
||||
challenge: Long?,
|
||||
launchFullFingerprintEnrollment: (
|
||||
userId: Int,
|
||||
gateKeeperPasswordHandle: Long?,
|
||||
challenge: Long?,
|
||||
challengeToken: ByteArray?
|
||||
) -> Unit,
|
||||
launchAddFingerprint: (userId: Int, challengeToken: ByteArray?) -> Unit,
|
||||
launchConfirmOrChooseLock: (userId: Int) -> Unit,
|
||||
finish: () -> Unit,
|
||||
setResultExternal: (resultCode: Int) -> Unit,
|
||||
): Binding {
|
||||
|
||||
lifecycleScope.launch {
|
||||
viewModel.nextStep.filterNotNull().collect { nextStep ->
|
||||
when (nextStep) {
|
||||
is EnrollFirstFingerprint -> launchFullFingerprintEnrollment(
|
||||
nextStep.userId,
|
||||
nextStep.gateKeeperPasswordHandle,
|
||||
nextStep.challenge,
|
||||
nextStep.challengeToken
|
||||
)
|
||||
|
||||
is EnrollAdditionalFingerprint -> launchAddFingerprint(
|
||||
nextStep.userId, nextStep.challengeToken
|
||||
)
|
||||
|
||||
is LaunchConfirmDeviceCredential -> launchConfirmOrChooseLock(nextStep.userId)
|
||||
|
||||
is FinishSettings -> {
|
||||
println("Finishing due to ${nextStep.reason}")
|
||||
finish()
|
||||
}
|
||||
|
||||
is FinishSettingsWithResult -> {
|
||||
println("Finishing with result ${nextStep.result} due to ${nextStep.reason}")
|
||||
setResultExternal(nextStep.result)
|
||||
finish()
|
||||
}
|
||||
|
||||
is ShowSettings -> println("show settings")
|
||||
}
|
||||
|
||||
viewModel.onUiCommandExecuted()
|
||||
}
|
||||
}
|
||||
|
||||
viewModel.updateTokenAndChallenge(token, if (challenge == -1L) null else challenge)
|
||||
|
||||
return object : Binding {
|
||||
override fun onConfirmDevice(
|
||||
wasSuccessful: Boolean, theGateKeeperPasswordHandle: Long?
|
||||
) {
|
||||
viewModel.onConfirmDevice(wasSuccessful, theGateKeeperPasswordHandle)
|
||||
}
|
||||
|
||||
override fun onEnrollSuccess() {
|
||||
viewModel.onEnrollSuccess()
|
||||
}
|
||||
|
||||
override fun onEnrollAdditionalFailure() {
|
||||
viewModel.onEnrollAdditionalFailure()
|
||||
}
|
||||
|
||||
override fun onEnrollFirstFailure(reason: String) {
|
||||
viewModel.onEnrollFirstFailure(reason)
|
||||
}
|
||||
|
||||
override fun onEnrollFirstFailure(reason: String, resultCode: Int) {
|
||||
viewModel.onEnrollFirstFailure(reason, resultCode)
|
||||
}
|
||||
|
||||
override fun onEnrollFirst(token: ByteArray?, keyChallenge: Long?) {
|
||||
viewModel.onEnrollFirst(token, keyChallenge)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
}
|
@@ -0,0 +1,252 @@
|
||||
/*
|
||||
* Copyright (C) 2023 The Android Open Source Project
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
package com.android.settings.biometrics.fingerprint2.ui.fragment
|
||||
|
||||
import android.app.Activity
|
||||
import android.app.settings.SettingsEnums
|
||||
import android.content.Context.FINGERPRINT_SERVICE
|
||||
import android.content.Intent
|
||||
import android.hardware.fingerprint.FingerprintManager
|
||||
import android.os.Bundle
|
||||
import android.util.FeatureFlagUtils
|
||||
import android.util.Log
|
||||
import androidx.activity.result.contract.ActivityResultContracts
|
||||
import androidx.lifecycle.ViewModelProvider
|
||||
import androidx.lifecycle.lifecycleScope
|
||||
import com.android.settings.R
|
||||
import com.android.settings.Utils
|
||||
import com.android.settings.biometrics.BiometricEnrollBase
|
||||
import com.android.settings.biometrics.fingerprint.FingerprintEnrollEnrolling
|
||||
import com.android.settings.biometrics.fingerprint.FingerprintEnrollIntroductionInternal
|
||||
import com.android.settings.biometrics.fingerprint2.ui.binder.FingerprintViewBinder
|
||||
import com.android.settings.biometrics.fingerprint2.ui.viewmodel.FingerprintSettingsViewModel
|
||||
import com.android.settings.core.SettingsBaseActivity
|
||||
import com.android.settings.dashboard.DashboardFragment
|
||||
import com.android.settings.password.ChooseLockGeneric
|
||||
import com.android.settings.password.ChooseLockSettingsHelper
|
||||
import com.android.settingslib.transition.SettingsTransitionHelper
|
||||
|
||||
const val TAG = "FingerprintSettingsV2Fragment"
|
||||
|
||||
/**
|
||||
* A class responsible for showing FingerprintSettings. Typical activity Flows are
|
||||
* 1. Settings > FingerprintSettings > PIN/PATTERN/PASS -> FingerprintSettings
|
||||
* 2. FingerprintSettings -> FingerprintEnrollment fow
|
||||
*
|
||||
* This page typically allows for
|
||||
* 1. Fingerprint deletion
|
||||
* 2. Fingerprint enrollment
|
||||
* 3. Renaming a fingerprint
|
||||
* 4. Enabling/Disabling a feature
|
||||
*/
|
||||
class FingerprintSettingsV2Fragment : DashboardFragment() {
|
||||
private lateinit var binding: FingerprintViewBinder.Binding
|
||||
|
||||
private val launchFirstEnrollmentListener =
|
||||
registerForActivityResult(ActivityResultContracts.StartActivityForResult()) { result ->
|
||||
|
||||
val resultCode = result.resultCode
|
||||
val data = result.data
|
||||
|
||||
Log.d(
|
||||
TAG, "onEnrollFirstFingerprint($resultCode, $data)"
|
||||
)
|
||||
if (resultCode != BiometricEnrollBase.RESULT_FINISHED || data == null) {
|
||||
if (resultCode == BiometricEnrollBase.RESULT_TIMEOUT) {
|
||||
binding.onEnrollFirstFailure(
|
||||
"Received RESULT_TIMEOUT when enrolling", resultCode
|
||||
)
|
||||
} else {
|
||||
binding.onEnrollFirstFailure("Incorrect resultCode or data was null")
|
||||
}
|
||||
} else {
|
||||
val token =
|
||||
data.getByteArrayExtra(ChooseLockSettingsHelper.EXTRA_KEY_CHALLENGE_TOKEN)
|
||||
val keyChallenge = data.getExtra(BiometricEnrollBase.EXTRA_KEY_CHALLENGE) as Long?
|
||||
binding.onEnrollFirst(token, keyChallenge)
|
||||
}
|
||||
}
|
||||
|
||||
/** Result listener for launching enrollments **after** a user has reached the settings page. */
|
||||
private val launchAdditionalFingerprintListener =
|
||||
registerForActivityResult(ActivityResultContracts.StartActivityForResult()) { result ->
|
||||
val resultCode = result.resultCode
|
||||
Log.d(
|
||||
TAG, "onEnrollAdditionalFingerprint($resultCode)"
|
||||
)
|
||||
|
||||
if (resultCode == BiometricEnrollBase.RESULT_TIMEOUT) {
|
||||
binding.onEnrollAdditionalFailure()
|
||||
} else {
|
||||
binding.onEnrollSuccess()
|
||||
}
|
||||
}
|
||||
|
||||
/** Result listener for ChooseLock activity flow. */
|
||||
private val confirmDeviceResultListener =
|
||||
registerForActivityResult(ActivityResultContracts.StartActivityForResult()) { result ->
|
||||
val resultCode = result.resultCode
|
||||
val data = result.data
|
||||
onConfirmDevice(resultCode, data)
|
||||
}
|
||||
|
||||
override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
|
||||
// This is needed to support ChooseLockSettingBuilder...show(). All other activity
|
||||
// calls should use the registerForActivity method call.
|
||||
super.onActivityResult(requestCode, resultCode, data)
|
||||
val wasSuccessful =
|
||||
resultCode == BiometricEnrollBase.RESULT_FINISHED || resultCode == Activity.RESULT_OK
|
||||
val gateKeeperPasswordHandle =
|
||||
data?.getExtra(ChooseLockSettingsHelper.EXTRA_KEY_GK_PW_HANDLE) as Long?
|
||||
binding.onConfirmDevice(wasSuccessful, gateKeeperPasswordHandle)
|
||||
}
|
||||
|
||||
|
||||
override fun onCreate(icicle: Bundle?) {
|
||||
super.onCreate(icicle)
|
||||
if (!FeatureFlagUtils.isEnabled(
|
||||
context, FeatureFlagUtils.SETTINGS_BIOMETRICS2_FINGERPRINT_SETTINGS
|
||||
)
|
||||
) {
|
||||
Log.d(
|
||||
TAG, "Finishing due to feature not being enabled"
|
||||
)
|
||||
finish()
|
||||
return
|
||||
}
|
||||
val viewModel = ViewModelProvider(
|
||||
this, FingerprintSettingsViewModel.FingerprintSettingsViewModelFactory(
|
||||
requireContext().applicationContext.userId, requireContext().getSystemService(
|
||||
FINGERPRINT_SERVICE
|
||||
) as FingerprintManager
|
||||
)
|
||||
)[FingerprintSettingsViewModel::class.java]
|
||||
|
||||
val token = intent.getByteArrayExtra(ChooseLockSettingsHelper.EXTRA_KEY_CHALLENGE_TOKEN)
|
||||
val challenge = intent.getLongExtra(BiometricEnrollBase.EXTRA_KEY_CHALLENGE, -1L)
|
||||
|
||||
binding = FingerprintViewBinder.bind(
|
||||
viewModel,
|
||||
lifecycleScope,
|
||||
token,
|
||||
challenge,
|
||||
::launchFullFingerprintEnrollment,
|
||||
::launchAddFingerprint,
|
||||
::launchConfirmOrChooseLock,
|
||||
::finish,
|
||||
::setResultExternal,
|
||||
)
|
||||
}
|
||||
|
||||
override fun getMetricsCategory(): Int {
|
||||
return SettingsEnums.FINGERPRINT
|
||||
}
|
||||
|
||||
override fun getPreferenceScreenResId(): Int {
|
||||
return R.xml.security_settings_fingerprint_limbo
|
||||
}
|
||||
|
||||
override fun getLogTag(): String {
|
||||
return TAG
|
||||
}
|
||||
|
||||
/**
|
||||
* Helper function that will try and launch confirm lock, if that fails we will prompt user
|
||||
* to choose a PIN/PATTERN/PASS.
|
||||
*/
|
||||
private fun launchConfirmOrChooseLock(userId: Int) {
|
||||
val intent = Intent()
|
||||
val builder = ChooseLockSettingsHelper.Builder(requireActivity(), this)
|
||||
val launched = builder.setRequestCode(BiometricEnrollBase.CONFIRM_REQUEST)
|
||||
.setTitle(getString(R.string.security_settings_fingerprint_preference_title))
|
||||
.setRequestGatekeeperPasswordHandle(true).setUserId(userId).setForegroundOnly(true)
|
||||
.setReturnCredentials(true).show()
|
||||
if (!launched) {
|
||||
intent.setClassName(
|
||||
Utils.SETTINGS_PACKAGE_NAME, ChooseLockGeneric::class.java.name
|
||||
)
|
||||
intent.putExtra(
|
||||
ChooseLockGeneric.ChooseLockGenericFragment.HIDE_INSECURE_OPTIONS, true
|
||||
)
|
||||
intent.putExtra(ChooseLockSettingsHelper.EXTRA_KEY_REQUEST_GK_PW_HANDLE, true)
|
||||
intent.putExtra(Intent.EXTRA_USER_ID, userId)
|
||||
confirmDeviceResultListener.launch(intent)
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Helper for confirming a PIN/PATTERN/PASS
|
||||
*/
|
||||
private fun onConfirmDevice(resultCode: Int, data: Intent?) {
|
||||
val wasSuccessful =
|
||||
resultCode == BiometricEnrollBase.RESULT_FINISHED || resultCode == Activity.RESULT_OK
|
||||
val gateKeeperPasswordHandle =
|
||||
data?.getExtra(ChooseLockSettingsHelper.EXTRA_KEY_GK_PW_HANDLE) as Long?
|
||||
binding.onConfirmDevice(wasSuccessful, gateKeeperPasswordHandle)
|
||||
}
|
||||
|
||||
/**
|
||||
* Helper function to launch fingerprint enrollment(This should be the default behavior
|
||||
* when a user enters their PIN/PATTERN/PASS and no fingerprints are enrolled.
|
||||
*/
|
||||
private fun launchFullFingerprintEnrollment(
|
||||
userId: Int,
|
||||
gateKeeperPasswordHandle: Long?,
|
||||
challenge: Long?,
|
||||
challengeToken: ByteArray?,
|
||||
) {
|
||||
val intent = Intent()
|
||||
intent.setClassName(
|
||||
Utils.SETTINGS_PACKAGE_NAME, FingerprintEnrollIntroductionInternal::class.java.name
|
||||
)
|
||||
intent.putExtra(BiometricEnrollBase.EXTRA_FROM_SETTINGS_SUMMARY, true)
|
||||
intent.putExtra(
|
||||
SettingsBaseActivity.EXTRA_PAGE_TRANSITION_TYPE,
|
||||
SettingsTransitionHelper.TransitionType.TRANSITION_SLIDE
|
||||
)
|
||||
|
||||
intent.putExtra(Intent.EXTRA_USER_ID, userId)
|
||||
|
||||
if (gateKeeperPasswordHandle != null) {
|
||||
intent.putExtra(
|
||||
ChooseLockSettingsHelper.EXTRA_KEY_GK_PW_HANDLE, gateKeeperPasswordHandle
|
||||
)
|
||||
} else {
|
||||
intent.putExtra(
|
||||
ChooseLockSettingsHelper.EXTRA_KEY_CHALLENGE_TOKEN, challengeToken
|
||||
)
|
||||
intent.putExtra(BiometricEnrollBase.EXTRA_KEY_CHALLENGE, challenge)
|
||||
}
|
||||
launchFirstEnrollmentListener.launch(intent)
|
||||
}
|
||||
|
||||
private fun setResultExternal(resultCode: Int) {
|
||||
setResult(resultCode)
|
||||
}
|
||||
|
||||
/** Helper to launch an add fingerprint request */
|
||||
private fun launchAddFingerprint(userId: Int, challengeToken: ByteArray?) {
|
||||
val intent = Intent()
|
||||
intent.setClassName(
|
||||
Utils.SETTINGS_PACKAGE_NAME, FingerprintEnrollEnrolling::class.qualifiedName.toString()
|
||||
)
|
||||
intent.putExtra(Intent.EXTRA_USER_ID, userId)
|
||||
intent.putExtra(ChooseLockSettingsHelper.EXTRA_KEY_CHALLENGE_TOKEN, challengeToken)
|
||||
launchAdditionalFingerprintListener.launch(intent)
|
||||
}
|
||||
|
||||
}
|
@@ -0,0 +1,187 @@
|
||||
/*
|
||||
* Copyright (C) 2023 The Android Open Source Project
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
package com.android.settings.biometrics.fingerprint2.ui.viewmodel
|
||||
|
||||
import android.hardware.fingerprint.FingerprintManager
|
||||
import androidx.lifecycle.ViewModel
|
||||
import androidx.lifecycle.ViewModelProvider
|
||||
import kotlinx.coroutines.flow.MutableStateFlow
|
||||
import kotlinx.coroutines.flow.asStateFlow
|
||||
import kotlinx.coroutines.flow.update
|
||||
|
||||
/**
|
||||
* Models the UI state for fingerprint settings.
|
||||
*/
|
||||
class FingerprintSettingsViewModel(
|
||||
private val userId: Int,
|
||||
gateKeeperPassword: Long?,
|
||||
theChallenge: Long?,
|
||||
theChallengeToken: ByteArray?,
|
||||
private val fingerprintManager: FingerprintManager
|
||||
) : ViewModel() {
|
||||
|
||||
private val _nextStep: MutableStateFlow<NextStepViewModel?> = MutableStateFlow(null)
|
||||
/**
|
||||
* This flow represents the high level state for the FingerprintSettingsV2Fragment. The
|
||||
* consumer of this flow should call [onUiCommandExecuted] which will set the state to null,
|
||||
* confirming that the UI has consumed the last command and is ready to consume another
|
||||
* command.
|
||||
*/
|
||||
val nextStep = _nextStep.asStateFlow()
|
||||
|
||||
|
||||
private var gateKeeperPasswordHandle: Long? = gateKeeperPassword
|
||||
private var challenge: Long? = theChallenge
|
||||
private var challengeToken: ByteArray? = theChallengeToken
|
||||
|
||||
/**
|
||||
* Indicates to the view model that a confirm device credential action has been completed
|
||||
* with a [theGateKeeperPasswordHandle] which will be used for [FingerprintManager]
|
||||
* operations such as [FingerprintManager.enroll].
|
||||
*/
|
||||
fun onConfirmDevice(wasSuccessful: Boolean, theGateKeeperPasswordHandle: Long?) {
|
||||
|
||||
if (!wasSuccessful) {
|
||||
launchFinishSettings("ConfirmDeviceCredential was unsuccessful")
|
||||
return
|
||||
}
|
||||
if (theGateKeeperPasswordHandle == null) {
|
||||
launchFinishSettings("ConfirmDeviceCredential gatekeeper password was null")
|
||||
return
|
||||
}
|
||||
|
||||
gateKeeperPasswordHandle = theGateKeeperPasswordHandle
|
||||
launchEnrollNextStep()
|
||||
}
|
||||
|
||||
/**
|
||||
* Notifies that enrollment was successful.
|
||||
*/
|
||||
fun onEnrollSuccess() {
|
||||
_nextStep.update {
|
||||
ShowSettings(userId)
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Notifies that an additional enrollment failed.
|
||||
*/
|
||||
fun onEnrollAdditionalFailure() {
|
||||
launchFinishSettings("Failed to enroll additional fingerprint")
|
||||
}
|
||||
|
||||
/**
|
||||
* Notifies that the first enrollment failed.
|
||||
*/
|
||||
fun onEnrollFirstFailure(reason: String) {
|
||||
launchFinishSettings(reason)
|
||||
}
|
||||
|
||||
/**
|
||||
* Notifies that first enrollment failed (with resultCode)
|
||||
*/
|
||||
fun onEnrollFirstFailure(reason: String, resultCode: Int) {
|
||||
launchFinishSettings(reason, resultCode)
|
||||
}
|
||||
|
||||
/**
|
||||
* Notifies that a users first enrollment succeeded.
|
||||
*/
|
||||
fun onEnrollFirst(token: ByteArray?, keyChallenge: Long?) {
|
||||
if (token == null) {
|
||||
launchFinishSettings("Error, empty token")
|
||||
return
|
||||
}
|
||||
if (keyChallenge == null) {
|
||||
launchFinishSettings("Error, empty keyChallenge")
|
||||
return
|
||||
}
|
||||
challengeToken = token
|
||||
challenge = keyChallenge
|
||||
|
||||
_nextStep.update {
|
||||
ShowSettings(userId)
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Indicates if this settings activity has been called with correct token and challenge
|
||||
* and that we do not need to launch confirm device credential.
|
||||
*/
|
||||
fun updateTokenAndChallenge(token: ByteArray?, theChallenge: Long?) {
|
||||
challengeToken = token
|
||||
challenge = theChallenge
|
||||
if (challengeToken == null) {
|
||||
_nextStep.update {
|
||||
LaunchConfirmDeviceCredential(userId)
|
||||
}
|
||||
} else {
|
||||
launchEnrollNextStep()
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Indicates a UI command has been consumed by the UI, and the logic can send another
|
||||
* UI command.
|
||||
*/
|
||||
fun onUiCommandExecuted() {
|
||||
_nextStep.update {
|
||||
null
|
||||
}
|
||||
}
|
||||
|
||||
private fun launchEnrollNextStep() {
|
||||
if (fingerprintManager.getEnrolledFingerprints(userId).isEmpty()) {
|
||||
_nextStep.update {
|
||||
EnrollFirstFingerprint(userId, gateKeeperPasswordHandle, challenge, challengeToken)
|
||||
}
|
||||
} else {
|
||||
_nextStep.update {
|
||||
ShowSettings(userId)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private fun launchFinishSettings(reason: String) {
|
||||
_nextStep.update {
|
||||
FinishSettings(reason)
|
||||
}
|
||||
}
|
||||
|
||||
private fun launchFinishSettings(reason: String, errorCode: Int) {
|
||||
_nextStep.update {
|
||||
FinishSettingsWithResult(errorCode, reason)
|
||||
}
|
||||
}
|
||||
|
||||
class FingerprintSettingsViewModelFactory(
|
||||
private val userId: Int,
|
||||
private val fingerprintManager: FingerprintManager,
|
||||
) : ViewModelProvider.Factory {
|
||||
|
||||
@Suppress("UNCHECKED_CAST")
|
||||
override fun <T : ViewModel> create(
|
||||
modelClass: Class<T>,
|
||||
): T {
|
||||
|
||||
return FingerprintSettingsViewModel(
|
||||
userId, null, null, null, fingerprintManager
|
||||
) as T
|
||||
}
|
||||
}
|
||||
}
|
@@ -0,0 +1,48 @@
|
||||
/*
|
||||
* Copyright (C) 2023 The Android Open Source Project
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
package com.android.settings.biometrics.fingerprint2.ui.viewmodel
|
||||
|
||||
/**
|
||||
* A class to represent a next step for FingerprintSettings. This is typically to perform an action
|
||||
* such that launches another activity such as EnrollFirstFingerprint() or
|
||||
* LaunchConfirmDeviceCredential().
|
||||
*/
|
||||
sealed class NextStepViewModel
|
||||
|
||||
data class EnrollFirstFingerprint(
|
||||
val userId: Int, val gateKeeperPasswordHandle: Long?,
|
||||
val challenge: Long?,
|
||||
val challengeToken: ByteArray?,
|
||||
) : NextStepViewModel()
|
||||
|
||||
data class EnrollAdditionalFingerprint(
|
||||
val userId: Int,
|
||||
val challengeToken: ByteArray?,
|
||||
) : NextStepViewModel()
|
||||
|
||||
data class FinishSettings(
|
||||
val reason: String
|
||||
) : NextStepViewModel()
|
||||
|
||||
data class FinishSettingsWithResult(
|
||||
val result: Int, val reason: String
|
||||
) : NextStepViewModel()
|
||||
|
||||
data class ShowSettings(val userId: Int) : NextStepViewModel()
|
||||
|
||||
data class LaunchConfirmDeviceCredential(val userId: Int) : NextStepViewModel()
|
||||
|
@@ -72,6 +72,7 @@ import com.android.settings.biometrics.combination.CombinedBiometricProfileSetti
|
||||
import com.android.settings.biometrics.combination.CombinedBiometricSettings;
|
||||
import com.android.settings.biometrics.face.FaceSettings;
|
||||
import com.android.settings.biometrics.fingerprint.FingerprintSettings;
|
||||
import com.android.settings.biometrics.fingerprint2.ui.fragment.FingerprintSettingsV2Fragment;
|
||||
import com.android.settings.bluetooth.BluetoothBroadcastDialog;
|
||||
import com.android.settings.bluetooth.BluetoothDeviceDetailsFragment;
|
||||
import com.android.settings.bluetooth.BluetoothFindBroadcastsFragment;
|
||||
@@ -266,6 +267,7 @@ public class SettingsGateway {
|
||||
AssistGestureSettings.class.getName(),
|
||||
FaceSettings.class.getName(),
|
||||
FingerprintSettings.FingerprintSettingsFragment.class.getName(),
|
||||
FingerprintSettingsV2Fragment.class.getName(),
|
||||
CombinedBiometricSettings.class.getName(),
|
||||
CombinedBiometricProfileSettings.class.getName(),
|
||||
SwipeToNotificationSettings.class.getName(),
|
||||
|
Reference in New Issue
Block a user