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Code Issues Packages Projects Releases Wiki Activity

Add camera to QR tab

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This commit is contained in:
Andrew 2024-03-01 11:47:54 +10:30
parent 79cfde1924
commit 437d0de5e1
2 changed files with 43 additions and 40 deletions
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10
app/build.gradle
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@ -371,10 +371,12 @@ dependencies {
implementation 'androidx.compose.foundation:foundation-layout:1.6.2'
implementation 'androidx.compose.material:material:1.6.2'
// implementation "androidx.camera:camera-camera2:1.3.1"
// implementation "androidx.camera:camera-lifecycle:1.3.1"
// implementation "androidx.camera:camera-view:1.3.1"
// implementation "com.google.mlkit:barcode-scanning:17.2.0"
implementation "androidx.camera:camera-camera2:1.3.1"
implementation "androidx.camera:camera-lifecycle:1.3.1"
implementation "androidx.camera:camera-view:1.3.1"
implementation 'com.google.firebase:firebase-core:21.1.1'
implementation "com.google.mlkit:barcode-scanning:17.2.0"
}
static def getLastCommitTimestamp() {

73
app/src/main/java/org/thoughtcrime/securesms/onboarding/LinkDeviceActivity.kt
View File

@ -6,6 +6,10 @@ import android.net.Uri
import android.os.Bundle
import android.provider.Settings.ACTION_APPLICATION_DETAILS_SETTINGS
import androidx.activity.viewModels
import androidx.camera.core.CameraSelector
import androidx.camera.core.Preview
import androidx.camera.lifecycle.ProcessCameraProvider
import androidx.camera.view.PreviewView
import androidx.compose.foundation.ExperimentalFoundationApi
import androidx.compose.foundation.layout.Box
import androidx.compose.foundation.layout.Column
@ -33,6 +37,7 @@ import androidx.compose.material.TextFieldDefaults
import androidx.compose.runtime.Composable
import androidx.compose.runtime.collectAsState
import androidx.compose.runtime.getValue
import androidx.compose.runtime.remember
import androidx.compose.runtime.rememberCoroutineScope
import androidx.compose.ui.Alignment
import androidx.compose.ui.Modifier
@ -44,6 +49,7 @@ import androidx.compose.ui.res.painterResource
import androidx.compose.ui.res.stringResource
import androidx.compose.ui.text.style.TextAlign
import androidx.compose.ui.unit.dp
import androidx.compose.ui.viewinterop.AndroidView
import androidx.lifecycle.lifecycleScope
import com.google.accompanist.permissions.ExperimentalPermissionsApi
import com.google.accompanist.permissions.isGranted
@ -69,6 +75,11 @@ class LinkDeviceActivity : BaseActionBarActivity() {
val viewModel: LinkDeviceViewModel by viewModels()
val preview = Preview.Builder().build()
val selector = CameraSelector.Builder()
.requireLensFacing(CameraSelector.LENS_FACING_BACK)
.build()
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
supportActionBar?.title = "Load Account"
@ -96,8 +107,8 @@ class LinkDeviceActivity : BaseActionBarActivity() {
@OptIn(ExperimentalFoundationApi::class)
@Composable
fun LoadAccountScreen(state: LinkDeviceState, onChange: (String) -> Unit = {}, onContinue: () -> Unit = {}) {
val tabs = listOf(R.string.activity_recovery_password, R.string.activity_link_device_scan_qr_code)
val pagerState = rememberPagerState { tabs.size }
val titles = listOf(R.string.activity_recovery_password, R.string.activity_link_device_scan_qr_code)
val pagerState = rememberPagerState { titles.size }
Column {
TabRow(
@ -105,7 +116,7 @@ class LinkDeviceActivity : BaseActionBarActivity() {
modifier = Modifier.height(48.dp)
) {
val animationScope = rememberCoroutineScope()
tabs.forEachIndexed { i, it ->
titles.forEachIndexed { i, it ->
Tab(i == pagerState.currentPage, onClick = { animationScope.launch { pagerState.animateScrollToPage(i) } }) {
Text(stringResource(id = it))
}
@ -114,8 +125,19 @@ class LinkDeviceActivity : BaseActionBarActivity() {
HorizontalPager(
state = pagerState,
modifier = Modifier.weight(1f)
) { i ->
when(tabs[i]) {
) { page ->
val title = titles[page]
val localContext = LocalContext.current
val cameraProvider = remember { ProcessCameraProvider.getInstance(localContext) }
runCatching {
when (title) {
R.string.activity_link_device_scan_qr_code -> cameraProvider.get().bindToLifecycle(LocalLifecycleOwner.current, selector, preview)
else -> cameraProvider.get().unbind(preview)
}
}
when (title) {
R.string.activity_recovery_password -> RecoveryPassword(state, onChange, onContinue)
R.string.activity_link_device_scan_qr_code -> MaybeScanQrCode()
}
@ -123,7 +145,6 @@ class LinkDeviceActivity : BaseActionBarActivity() {
}
}
@OptIn(ExperimentalPermissionsApi::class)
@Composable
fun MaybeScanQrCode() {
@ -131,7 +152,7 @@ class LinkDeviceActivity : BaseActionBarActivity() {
val cameraPermissionState = rememberPermissionState(android.Manifest.permission.CAMERA)
if (cameraPermissionState.status.isGranted) {
ScanQrCode()
ScanQrCode(preview)
} else if (cameraPermissionState.status.shouldShowRationale) {
Column(
modifier = Modifier.align(Alignment.Center)
@ -164,35 +185,15 @@ class LinkDeviceActivity : BaseActionBarActivity() {
}
@Composable
fun ScanQrCode() {
val localContext = LocalContext.current
val lifecycleOwner = LocalLifecycleOwner.current
// val cameraProviderFuture = remember {
// ProcessCameraProvider.getInstance(localContext)
// }
// AndroidView(
// modifier = Modifier.fillMaxSize(),
// factory = { context ->
// val previewView = PreviewView(context)
// val preview = Preview.Builder().build()
// val selector = CameraSelector.Builder()
// .requireLensFacing(CameraSelector.LENS_FACING_BACK)
// .build()
//
// preview.setSurfaceProvider(previewView.surfaceProvider)
//
// runCatching {
// cameraProviderFuture.get().bindToLifecycle(
// lifecycleOwner,
// selector,
// preview
// )
// }.onFailure {
// Log.e("CAMERA", "Camera bind error", it)
// }
// previewView
// }
// )
fun ScanQrCode(preview: Preview) {
AndroidView(
modifier = Modifier.fillMaxSize(),
factory = { context ->
PreviewView(context).apply {
preview.setSurfaceProvider(surfaceProvider)
}
}
)
}
@Composable