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https://github.com/oxen-io/session-android.git
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Add QR errors
This commit is contained in:
Andrew
parent
8fc83213ba
commit
ca0206409c
@ -12,7 +12,6 @@ import androidx.camera.core.ExperimentalGetImage
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import androidx.camera.core.ImageAnalysis
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import androidx.camera.core.ImageAnalysis.Analyzer
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import androidx.camera.core.ImageProxy
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import androidx.camera.core.Preview
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import androidx.camera.lifecycle.ProcessCameraProvider
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import androidx.camera.view.PreviewView
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import androidx.compose.foundation.ExperimentalFoundationApi
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@ -36,9 +35,14 @@ import androidx.compose.material.LocalContentAlpha
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import androidx.compose.material.LocalContentColor
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import androidx.compose.material.MaterialTheme
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import androidx.compose.material.OutlinedTextField
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import androidx.compose.material.Scaffold
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import androidx.compose.material.Snackbar
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import androidx.compose.material.SnackbarHost
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import androidx.compose.material.Text
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import androidx.compose.material.TextFieldDefaults
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import androidx.compose.material.rememberScaffoldState
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import androidx.compose.runtime.Composable
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import androidx.compose.runtime.LaunchedEffect
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import androidx.compose.runtime.collectAsState
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import androidx.compose.runtime.getValue
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import androidx.compose.runtime.remember
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@ -53,6 +57,7 @@ import androidx.compose.ui.platform.LocalSoftwareKeyboardController
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import androidx.compose.ui.res.painterResource
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import androidx.compose.ui.res.stringResource
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import androidx.compose.ui.text.style.TextAlign
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import androidx.compose.ui.tooling.preview.Preview
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import androidx.compose.ui.unit.dp
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import androidx.compose.ui.viewinterop.AndroidView
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import androidx.lifecycle.lifecycleScope
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@ -66,7 +71,7 @@ import com.google.mlkit.vision.barcode.BarcodeScanning
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import com.google.mlkit.vision.barcode.common.Barcode
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import com.google.mlkit.vision.common.InputImage
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import dagger.hilt.android.AndroidEntryPoint
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import kotlinx.coroutines.flow.first
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import kotlinx.coroutines.flow.Flow
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import kotlinx.coroutines.launch
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import network.loki.messenger.R
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import org.session.libsession.utilities.TextSecurePreferences
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@ -79,7 +84,6 @@ import org.thoughtcrime.securesms.ui.colorDestructive
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import org.thoughtcrime.securesms.ui.components.SessionTabRow
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import java.util.concurrent.Executors
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import javax.inject.Inject
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import kotlin.coroutines.CoroutineContext
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private const val TAG = "LinkDeviceActivity"
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@ -94,7 +98,7 @@ class LinkDeviceActivity : BaseActionBarActivity() {
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val viewModel: LinkDeviceViewModel by viewModels()
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val preview = Preview.Builder().build()
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val preview = androidx.camera.core.Preview.Builder().build()
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val selector = CameraSelector.Builder()
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.requireLensFacing(CameraSelector.LENS_FACING_BACK)
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.build()
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@ -147,15 +151,15 @@ class LinkDeviceActivity : BaseActionBarActivity() {
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val scanner = BarcodeScanning.getClient(options)
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runCatching {
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when (title) {
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R.string.activity_link_device_scan_qr_code -> {
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LocalSoftwareKeyboardController.current?.hide()
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cameraProvider.get().apply {
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unbindAll()
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bindToLifecycle(LocalLifecycleOwner.current, selector, preview, buildAnalysisUseCase(scanner, viewModel::scan))
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}
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}
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else -> cameraProvider.get().unbindAll()
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cameraProvider.get().unbindAll()
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if (title == R.string.activity_link_device_scan_qr_code) {
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LocalSoftwareKeyboardController.current?.hide()
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cameraProvider.get().bindToLifecycle(
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LocalLifecycleOwner.current,
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selector,
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preview,
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buildAnalysisUseCase(scanner, viewModel::scan)
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)
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}
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}.onFailure { Log.e(TAG, "error binding camera", it) }
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when (title) {
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@ -166,6 +170,7 @@ class LinkDeviceActivity : BaseActionBarActivity() {
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}
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}
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@OptIn(ExperimentalPermissionsApi::class)
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@Composable
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fun MaybeScanQrCode() {
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@ -173,7 +178,7 @@ class LinkDeviceActivity : BaseActionBarActivity() {
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val cameraPermissionState = rememberPermissionState(android.Manifest.permission.CAMERA)
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if (cameraPermissionState.status.isGranted) {
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ScanQrCode(preview)
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ScanQrCode(preview, viewModel.qrErrorsFlow)
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} else if (cameraPermissionState.status.shouldShowRationale) {
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Column(
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modifier = Modifier
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@ -204,27 +209,59 @@ class LinkDeviceActivity : BaseActionBarActivity() {
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}
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}
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}
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}
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@Composable
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fun ScanQrCode(preview: Preview) {
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Box {
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AndroidView(
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modifier = Modifier.fillMaxSize(),
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factory = { PreviewView(it).apply { preview.setSurfaceProvider(surfaceProvider) } }
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)
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@Composable
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fun ScanQrCode(preview: androidx.camera.core.Preview, errors: Flow<String>) {
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val scaffoldState = rememberScaffoldState()
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Box(
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Modifier
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.aspectRatio(1f)
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.padding(20.dp)
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.clip(shape = RoundedCornerShape(20.dp))
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.background(Color(0x33ffffff))
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.align(Alignment.Center)
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)
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LaunchedEffect(Unit) {
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errors.collect { error ->
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lifecycleScope.launch {
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scaffoldState.snackbarHostState.showSnackbar(
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message = error,
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actionLabel = "Dismiss"
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)
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}
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}
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}
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Scaffold(
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scaffoldState = scaffoldState,
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snackbarHost = {
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SnackbarHost(
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hostState = scaffoldState.snackbarHostState,
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modifier = Modifier.padding(16.dp)
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) { data ->
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Snackbar(
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snackbarData = data,
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modifier = Modifier.padding(16.dp)
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)
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}
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}
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) { padding ->
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Box(modifier = Modifier.padding(padding)) {
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AndroidView(
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modifier = Modifier.fillMaxSize(),
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factory = { PreviewView(it).apply { preview.setSurfaceProvider(surfaceProvider) } }
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)
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Box(
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Modifier
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.aspectRatio(1f)
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.padding(20.dp)
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.clip(shape = RoundedCornerShape(20.dp))
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.background(Color(0x33ffffff))
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.align(Alignment.Center)
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)
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}
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}
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}
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}
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@Preview
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@Composable
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fun PreviewRecoveryPassword() = RecoveryPassword(state = LinkDeviceState())
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@Composable
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fun RecoveryPassword(state: LinkDeviceState, onChange: (String) -> Unit = {}, onContinue: () -> Unit = {}) {
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Column(
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@ -271,9 +308,9 @@ fun RecoveryPassword(state: LinkDeviceState, onChange: (String) -> Unit = {}, on
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OutlineButton(
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text = stringResource(id = R.string.continue_2),
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modifier = Modifier
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.align(Alignment.CenterHorizontally)
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.padding(horizontal = 64.dp, vertical = 20.dp)
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.width(200.dp)
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.align(Alignment.CenterHorizontally)
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.padding(horizontal = 64.dp, vertical = 20.dp)
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.width(200.dp)
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) { onContinue() }
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}
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}
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@ -11,12 +11,15 @@ import kotlinx.coroutines.flow.collect
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import kotlinx.coroutines.flow.consumeAsFlow
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import kotlinx.coroutines.flow.debounce
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import kotlinx.coroutines.flow.map
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import kotlinx.coroutines.flow.mapNotNull
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import kotlinx.coroutines.flow.receiveAsFlow
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import kotlinx.coroutines.flow.take
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import kotlinx.coroutines.flow.takeWhile
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import kotlinx.coroutines.flow.update
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import kotlinx.coroutines.launch
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import org.session.libsignal.crypto.MnemonicCodec
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import org.session.libsignal.crypto.MnemonicCodec.DecodingError.InputTooShort
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import org.session.libsignal.crypto.MnemonicCodec.DecodingError.InvalidWord
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import org.session.libsignal.utilities.Hex
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import org.thoughtcrime.securesms.crypto.MnemonicUtilities
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import javax.inject.Inject
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@ -35,7 +38,9 @@ class LinkDeviceViewModel @Inject constructor(
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private val event = Channel<LinkDeviceEvent>()
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val eventFlow = event.receiveAsFlow().take(1)
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private val qrErrors = Channel<Throwable>()
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private val qrErrorsFlow = qrErrors.receiveAsFlow().debounce(QR_ERROR_TIME).takeWhile { event.isEmpty }
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val qrErrorsFlow = qrErrors.receiveAsFlow().debounce(QR_ERROR_TIME).takeWhile { event.isEmpty }.mapNotNull {
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"This QR code does not contain a Recovery Password."
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}
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private val codec by lazy { MnemonicCodec { MnemonicUtilities.loadFileContents(getApplication(), it) } }
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@ -64,11 +69,19 @@ class LinkDeviceViewModel @Inject constructor(
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}
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private fun onFailure(error: Throwable) {
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state.update { it.copy(error = error.message) }
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state.update {
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it.copy(
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error = when (error) {
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is InputTooShort -> "The Recovery Password you entered is not long enough. Please check and try again."
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is InvalidWord -> "Some of the words in your Recovery Password are incorrect. Please check and try again."
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else -> "Please check your Recovery Password and try again."
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}
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)
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}
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}
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private fun onScanFailure(error: Throwable) {
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state.update { it.copy(error = error.message) }
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viewModelScope.launch { qrErrors.send(error) }
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}
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private fun runDecodeCatching(mnemonic: String) = runCatching {
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