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Prevent crash on devices with camera killswitches.

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Addresses #13450.
This commit is contained in:
Nicholas Tinsley
2024-03-27 14:42:04 -04:00
parent f126df2120
commit b0ea8d7df5
4 changed files with 19 additions and 5 deletions
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4
app/src/main/java/org/thoughtcrime/securesms/mediasend/CameraXFragment.java
View File

@@ -377,10 +377,14 @@ public class CameraXFragment extends LoggingFragment implements CameraFragment {
selfieFlash = requireView().findViewById(R.id.camera_selfie_flash);
captureButton.setOnClickListener(v -> {
if (cameraController.isInitialized()) {
captureButton.setEnabled(false);
flipButton.setEnabled(false);
flashButton.setEnabled(false);
onCaptureClicked();
} else {
Log.i(TAG, "Camera capture button clicked but the camera controller is not yet initialized.");
}
});
previewView.setScaleType(PREVIEW_SCALE_TYPE);

2
app/src/main/java/org/thoughtcrime/securesms/mediasend/camerax/CameraXController.kt
View File

@@ -27,6 +27,8 @@ import java.util.concurrent.Executor
interface CameraXController {
fun isInitialized(): Boolean
fun initializeAndBind(context: Context, lifecycleOwner: LifecycleOwner)
@RequiresPermission(Manifest.permission.CAMERA)

4
app/src/main/java/org/thoughtcrime/securesms/mediasend/camerax/PlatformCameraController.kt
View File

@@ -31,6 +31,10 @@ import java.util.concurrent.Executor
class PlatformCameraController(context: Context) : CameraXController {
val delegate = LifecycleCameraController(context)
override fun isInitialized(): Boolean {
return delegate.initializationFuture.isDone
}
override fun initializeAndBind(context: Context, lifecycleOwner: LifecycleOwner) {
delegate.bindToLifecycle(lifecycleOwner)
delegate.setCameraSelector(CameraXUtil.toCameraSelector(TextSecurePreferences.getDirectCaptureCameraId(context)))

6
app/src/main/java/org/thoughtcrime/securesms/mediasend/camerax/SignalCameraController.kt
View File

@@ -110,6 +110,10 @@ class SignalCameraController(
private lateinit var extensionsManager: ExtensionsManager
private lateinit var cameraProperty: Camera
override fun isInitialized(): Boolean {
return this::cameraProvider.isInitialized && this::extensionsManager.isInitialized
}
override fun initializeAndBind(context: Context, lifecycleOwner: LifecycleOwner) {
bindToLifecycle(lifecycleOwner) { Log.d(TAG, "Camera initialization and binding complete.") }
}
@@ -117,7 +121,7 @@ class SignalCameraController(
@RequiresPermission(Manifest.permission.CAMERA)
override fun bindToLifecycle(lifecycleOwner: LifecycleOwner, onCameraBoundListener: Runnable) {
ThreadUtil.assertMainThread()
if (this::cameraProvider.isInitialized && this::extensionsManager.isInitialized) {
if (isInitialized()) {
bindToLifecycleInternal()
onCameraBoundListener.run()
} else if (!listenerAdded) {