handle 3rd party image/video capture intents

- in MediaOutputHelper,
   - add support for specifying the output URI if present in the intent
   - when the output URI is specified,
       - for Image Capture, we return a `Bitmap` as a `data` extra and also the URI as the Intent data
       - for Video Capture we return the `Uri` as the Intent data
    - if no output URI is specified in the capture intent or if there is an error while trying to access the URI, use the default location with MediaStore, so we do not return inconsistent URIs (eg, SAF tree URIs)

- add CameraXInitializer to abstract CameraXPreview initialisation logic

app/src/main/kotlin/com/simplemobiletools/camera/activities/MainActivity.kt

@@ -8,6 +8,7 @@ import android.os.Bundle
 import android.os.Handler
 import android.provider.MediaStore
 import android.util.Log
+import android.util.Size
 import android.view.KeyEvent
 import android.view.OrientationEventListener
 import android.view.View
@@ -23,12 +24,11 @@ import com.simplemobiletools.camera.R
 import com.simplemobiletools.camera.extensions.config
 import com.simplemobiletools.camera.helpers.FLASH_OFF
 import com.simplemobiletools.camera.helpers.FLASH_ON
-import com.simplemobiletools.camera.helpers.MediaOutputHelper
 import com.simplemobiletools.camera.helpers.ORIENT_LANDSCAPE_LEFT
 import com.simplemobiletools.camera.helpers.ORIENT_LANDSCAPE_RIGHT
 import com.simplemobiletools.camera.helpers.ORIENT_PORTRAIT
 import com.simplemobiletools.camera.helpers.PhotoProcessor
-import com.simplemobiletools.camera.implementations.CameraXPreview
+import com.simplemobiletools.camera.implementations.CameraXInitializer
 import com.simplemobiletools.camera.implementations.CameraXPreviewListener
 import com.simplemobiletools.camera.implementations.MyCameraImpl
 import com.simplemobiletools.camera.interfaces.MyPreview
@@ -39,6 +39,7 @@ import com.simplemobiletools.commons.helpers.PERMISSION_CAMERA
 import com.simplemobiletools.commons.helpers.PERMISSION_RECORD_AUDIO
 import com.simplemobiletools.commons.helpers.PERMISSION_WRITE_STORAGE
 import com.simplemobiletools.commons.helpers.REFRESH_PATH
+import com.simplemobiletools.commons.helpers.ensureBackgroundThread
 import com.simplemobiletools.commons.models.Release
 import java.util.concurrent.TimeUnit
 import kotlinx.android.synthetic.main.activity_main.btn_holder
@@ -51,7 +52,7 @@ import kotlinx.android.synthetic.main.activity_main.toggle_camera
 import kotlinx.android.synthetic.main.activity_main.toggle_flash
 import kotlinx.android.synthetic.main.activity_main.toggle_photo_video
 import kotlinx.android.synthetic.main.activity_main.video_rec_curr_timer
-import kotlinx.android.synthetic.main.activity_main.view_finder
+import kotlinx.android.synthetic.main.activity_main.preview_view
 import kotlinx.android.synthetic.main.activity_main.view_holder
 
 class MainActivity : SimpleActivity(), PhotoProcessor.MediaSavedListener, CameraXPreviewListener {
@@ -69,7 +70,6 @@ class MainActivity : SimpleActivity(), PhotoProcessor.MediaSavedListener, Camera
     private var mPreviewUri: Uri? = null
     private var mIsInPhotoMode = false
     private var mIsCameraAvailable = false
-    private var mIsVideoCaptureIntent = false
     private var mIsHardwareShutterHandled = false
     private var mCurrVideoRecTimer = 0
     var mLastHandledOrientation = 0
@@ -102,7 +102,7 @@ class MainActivity : SimpleActivity(), PhotoProcessor.MediaSavedListener, Camera
             scheduleFadeOut()
             mFocusCircleView.setStrokeColor(getProperPrimaryColor())
 
-            if (mIsVideoCaptureIntent && mIsInPhotoMode) {
+            if (isVideoCaptureIntent() && mIsInPhotoMode) {
                 handleTogglePhotoVideo()
                 checkButtons()
             }
@@ -133,9 +133,17 @@ class MainActivity : SimpleActivity(), PhotoProcessor.MediaSavedListener, Camera
     }
 
     private fun initVariables() {
-        mIsInPhotoMode = config.initPhotoMode
+        mIsInPhotoMode = if (isVideoCaptureIntent()) {
+            Log.w(TAG, "initializeCamera: video capture")
+            false
+        } else if (isImageCaptureIntent()) {
+            Log.w(TAG, "initializeCamera: image capture mode")
+            true
+        } else {
+            config.initPhotoMode
+        }
+        Log.w(TAG, "initInPhotoMode = $mIsInPhotoMode")
         mIsCameraAvailable = false
-        mIsVideoCaptureIntent = false
         mIsHardwareShutterHandled = false
         mCurrVideoRecTimer = 0
         mLastHandledOrientation = 0
@@ -188,10 +196,13 @@ class MainActivity : SimpleActivity(), PhotoProcessor.MediaSavedListener, Camera
         }
     }
 
-    private fun isImageCaptureIntent() = intent?.action == MediaStore.ACTION_IMAGE_CAPTURE || intent?.action == MediaStore.ACTION_IMAGE_CAPTURE_SECURE
+    private fun isImageCaptureIntent(): Boolean = intent?.action == MediaStore.ACTION_IMAGE_CAPTURE || intent?.action == MediaStore.ACTION_IMAGE_CAPTURE_SECURE
+
+    private fun isVideoCaptureIntent(): Boolean = intent?.action == MediaStore.ACTION_VIDEO_CAPTURE
 
     private fun checkImageCaptureIntent() {
         if (isImageCaptureIntent()) {
+            Log.i(TAG, "isImageCaptureIntent: ")
             hideIntentButtons()
             val output = intent.extras?.get(MediaStore.EXTRA_OUTPUT)
             if (output != null && output is Uri) {
@@ -202,7 +213,7 @@ class MainActivity : SimpleActivity(), PhotoProcessor.MediaSavedListener, Camera
 
     private fun checkVideoCaptureIntent() {
         if (intent?.action == MediaStore.ACTION_VIDEO_CAPTURE) {
-            mIsVideoCaptureIntent = true
+            Log.i(TAG, "checkVideoCaptureIntent: ")
             mIsInPhotoMode = false
             hideIntentButtons()
             shutter.setImageResource(R.drawable.ic_video_rec)
@@ -221,7 +232,15 @@ class MainActivity : SimpleActivity(), PhotoProcessor.MediaSavedListener, Camera
         )
 
         checkVideoCaptureIntent()
-        mPreview = CameraXPreview(this, view_finder, MediaOutputHelper(this), this)
+        val outputUri = intent.extras?.get(MediaStore.EXTRA_OUTPUT) as? Uri
+        val is3rdPartyIntent = isVideoCaptureIntent() || isImageCaptureIntent()
+        mPreview = CameraXInitializer(this).createCameraXPreview(
+            preview_view,
+            listener = this,
+            outputUri = outputUri,
+            is3rdPartyIntent = is3rdPartyIntent,
+            initInPhotoMode = mIsInPhotoMode,
+        )
         checkImageCaptureIntent()
         mPreview?.setIsImageCaptureIntent(isImageCaptureIntent())
 
@@ -313,7 +332,7 @@ class MainActivity : SimpleActivity(), PhotoProcessor.MediaSavedListener, Camera
                 togglePhotoVideo()
             } else {
                 toast(R.string.no_audio_permissions)
-                if (mIsVideoCaptureIntent) {
+                if (isVideoCaptureIntent()) {
                     finish()
                 }
             }
@@ -325,7 +344,7 @@ class MainActivity : SimpleActivity(), PhotoProcessor.MediaSavedListener, Camera
             return
         }
 
-        if (mIsVideoCaptureIntent) {
+        if (isVideoCaptureIntent()) {
             mPreview?.initVideoMode()
         }
 
@@ -357,7 +376,7 @@ class MainActivity : SimpleActivity(), PhotoProcessor.MediaSavedListener, Camera
             mPreview?.initVideoMode()
             initVideoButtons()
         } catch (e: Exception) {
-            if (!mIsVideoCaptureIntent) {
+            if (!isVideoCaptureIntent()) {
                 toast(R.string.video_mode_error)
             }
         }
@@ -545,6 +564,27 @@ class MainActivity : SimpleActivity(), PhotoProcessor.MediaSavedListener, Camera
 
     override fun onMediaCaptured(uri: Uri) {
         loadLastTakenMedia(uri)
+        ensureBackgroundThread {
+            if (isImageCaptureIntent()) {
+                val bitmap = contentResolver.loadThumbnail(uri, Size(30, 30), null)
+                Intent().apply {
+                    data = uri
+                    flags = Intent.FLAG_GRANT_READ_URI_PERMISSION
+                    putExtra("data", bitmap)
+                    setResult(Activity.RESULT_OK, this)
+                }
+                Log.w(TAG, "onMediaCaptured: exiting uri=$uri")
+                finish()
+            } else if (isVideoCaptureIntent()) {
+                Intent().apply {
+                    data = uri
+                    flags = Intent.FLAG_GRANT_READ_URI_PERMISSION
+                    setResult(Activity.RESULT_OK, this)
+                }
+                Log.w(TAG, "onMediaCaptured: video exiting uri=$uri")
+                finish()
+            }
+        }
     }
 
     override fun onChangeFlashMode(flashMode: Int) {
@@ -588,7 +628,7 @@ class MainActivity : SimpleActivity(), PhotoProcessor.MediaSavedListener, Camera
 
     fun videoSaved(uri: Uri) {
         setupPreviewImage(false)
-        if (mIsVideoCaptureIntent) {
+        if (isVideoCaptureIntent()) {
             Intent().apply {
                 data = uri
                 flags = Intent.FLAG_GRANT_READ_URI_PERMISSION

app/src/main/kotlin/com/simplemobiletools/camera/extensions/Context.kt

@@ -17,10 +17,19 @@ fun Context.getOutputMediaFile(isPhoto: Boolean): String {
         }
     }
 
-    val timestamp = SimpleDateFormat("yyyyMMdd_HHmmss", Locale.getDefault()).format(Date())
+    val mediaName = getRandomMediaName(isPhoto)
     return if (isPhoto) {
-        "${mediaStorageDir.path}/IMG_$timestamp.jpg"
+        "${mediaStorageDir.path}/$mediaName.jpg"
     } else {
-        "${mediaStorageDir.path}/VID_$timestamp.mp4"
+        "${mediaStorageDir.path}/$mediaName.mp4"
+    }
+}
+
+fun getRandomMediaName(isPhoto: Boolean): String {
+    val timestamp = SimpleDateFormat("yyyyMMdd_HHmmss", Locale.getDefault()).format(Date())
+    return if (isPhoto) {
+        "IMG_$timestamp"
+    } else {
+        "VID_$timestamp"
     }
 }

app/src/main/kotlin/com/simplemobiletools/camera/helpers/CameraErrorHandler.kt

@@ -38,4 +38,8 @@ class CameraErrorHandler(
             else -> context.toast(R.string.video_recording_failed)
         }
     }
+
+    fun showSaveToInternalStorage() {
+        context.toast(R.string.save_error_internal_storage)
+    }
 }

app/src/main/kotlin/com/simplemobiletools/camera/helpers/MediaOutputHelper.kt

@@ -1,15 +1,18 @@
 package com.simplemobiletools.camera.helpers
 
+import android.content.ContentValues
 import android.net.Uri
+import android.os.Environment
 import android.os.ParcelFileDescriptor
+import android.provider.MediaStore
 import android.util.Log
 import com.simplemobiletools.camera.extensions.config
 import com.simplemobiletools.camera.extensions.getOutputMediaFile
+import com.simplemobiletools.camera.extensions.getRandomMediaName
+import com.simplemobiletools.camera.models.MediaOutput
 import com.simplemobiletools.commons.activities.BaseSimpleActivity
-import com.simplemobiletools.commons.extensions.createAndroidSAFFile
 import com.simplemobiletools.commons.extensions.createDocumentUriFromRootTree
 import com.simplemobiletools.commons.extensions.createDocumentUriUsingFirstParentTreeUri
-import com.simplemobiletools.commons.extensions.createSAFFileSdk30
 import com.simplemobiletools.commons.extensions.getAndroidSAFUri
 import com.simplemobiletools.commons.extensions.getDocumentFile
 import com.simplemobiletools.commons.extensions.getDoesFilePathExist
@@ -22,189 +25,186 @@ import com.simplemobiletools.commons.extensions.hasProperStoredTreeUri
 import com.simplemobiletools.commons.extensions.isAccessibleWithSAFSdk30
 import com.simplemobiletools.commons.extensions.isRestrictedSAFOnlyRoot
 import com.simplemobiletools.commons.extensions.needsStupidWritePermissions
-import com.simplemobiletools.commons.extensions.showFileCreateError
 import java.io.File
 import java.io.OutputStream
 
-class MediaOutputHelper(private val activity: BaseSimpleActivity) {
+class MediaOutputHelper(
+    private val activity: BaseSimpleActivity,
+    private val errorHandler: CameraErrorHandler,
+    private val outputUri: Uri?,
+    private val is3rdPartyIntent: Boolean,
+) {
 
     companion object {
         private const val TAG = "MediaOutputHelper"
         private const val MODE = "rw"
+        private const val IMAGE_MIME_TYPE = "image/jpeg"
+        private const val VIDEO_MIME_TYPE = "video/mp4"
     }
 
     private val mediaStorageDir = activity.config.savePhotosFolder
+    private val contentResolver = activity.contentResolver
 
-    fun getOutputStreamMediaOutput(): MediaOutput.OutputStreamMediaOutput? {
-        val canWrite = activity.canWrite(mediaStorageDir)
+    fun getImageMediaOutput(): MediaOutput {
+        return if (is3rdPartyIntent) {
+            if (outputUri != null) {
+                val outputStream = openOutputStream(outputUri)
+                if (outputStream != null) {
+                    MediaOutput.OutputStreamMediaOutput(outputStream, outputUri)
+                } else {
+                    errorHandler.showSaveToInternalStorage()
+                    getMediaStoreOutput(isPhoto = true)
+                }
+            } else {
+                getMediaStoreOutput(isPhoto = true)
+            }
+        } else {
+            getOutputStreamMediaOutput() ?: getMediaStoreOutput(isPhoto = true)
+        }
+    }
+
+    fun getVideoMediaOutput(): MediaOutput {
+        return if (is3rdPartyIntent) {
+            if (outputUri != null) {
+                val fileDescriptor = openFileDescriptor(outputUri)
+                if (fileDescriptor != null) {
+                    MediaOutput.FileDescriptorMediaOutput(fileDescriptor, outputUri)
+                } else {
+                    errorHandler.showSaveToInternalStorage()
+                    getMediaStoreOutput(isPhoto = false)
+                }
+            } else {
+                getMediaStoreOutput(isPhoto = false)
+            }
+        } else {
+            getFileDescriptorMediaOutput() ?: getMediaStoreOutput(isPhoto = false)
+        }
+    }
+
+    private fun getMediaStoreOutput(isPhoto: Boolean): MediaOutput.MediaStoreOutput {
+        val contentValues = getContentValues(isPhoto)
+        val contentUri = if (isPhoto) {
+            MediaStore.Images.Media.getContentUri(MediaStore.VOLUME_EXTERNAL_PRIMARY)
+        } else {
+            MediaStore.Video.Media.getContentUri(MediaStore.VOLUME_EXTERNAL_PRIMARY)
+        }
+        return MediaOutput.MediaStoreOutput(contentValues, contentUri)
+    }
+
+    private fun getContentValues(isPhoto: Boolean): ContentValues {
+        val mimeType = if (isPhoto) IMAGE_MIME_TYPE else VIDEO_MIME_TYPE
+        return ContentValues().apply {
+            put(MediaStore.MediaColumns.DISPLAY_NAME, getRandomMediaName(isPhoto))
+            put(MediaStore.MediaColumns.MIME_TYPE, mimeType)
+            put(MediaStore.MediaColumns.RELATIVE_PATH, Environment.DIRECTORY_DCIM)
+        }
+    }
+
+    private fun getOutputStreamMediaOutput(): MediaOutput.OutputStreamMediaOutput? {
+        var mediaOutput: MediaOutput.OutputStreamMediaOutput? = null
+        val canWrite = canWriteToFilePath(mediaStorageDir)
         Log.i(TAG, "getMediaOutput: canWrite=${canWrite}")
-        return if (canWrite) {
+        if (canWrite) {
             val path = activity.getOutputMediaFile(true)
-            val uri = activity.getUri(path)
-            uri?.let {
-                activity.getFileOutputStreamSync(path, path.getMimeType())?.let {
-                    MediaOutput.OutputStreamMediaOutput(it, uri)
-                }
+            val uri = getUriForFilePath(path)
+            val outputStream = activity.getFileOutputStreamSync(path, path.getMimeType())
+            if (uri != null && outputStream != null) {
+                mediaOutput = MediaOutput.OutputStreamMediaOutput(outputStream, uri)
             }
-        } else {
-            null
-        }.also {
-            Log.i(TAG, "output stream: $it")
         }
+        Log.i(TAG, "OutputStreamMediaOutput: $mediaOutput")
+        return mediaOutput
     }
 
-    fun getFileDescriptorMediaOutput(): MediaOutput.FileDescriptorMediaOutput? {
-        val canWrite = activity.canWrite(mediaStorageDir)
-        Log.i(TAG, "getMediaOutput: canWrite=${canWrite}")
-        return if (canWrite) {
-            val path = activity.getOutputMediaFile(false)
-            val uri = activity.getUri(path)
-            uri?.let {
-                activity.getFileDescriptorSync(path, path.getMimeType())?.let {
-                    MediaOutput.FileDescriptorMediaOutput(it, uri)
-                }
-            }
-        } else {
-            null
-        }.also {
-            Log.i(TAG, "descriptor: $it")
-        }
-    }
-
-    private fun BaseSimpleActivity.canWrite(path: String): Boolean {
-        return when {
-            isRestrictedSAFOnlyRoot(path) -> hasProperStoredAndroidTreeUri(path)
-            needsStupidWritePermissions(path) -> hasProperStoredTreeUri(false)
-            isAccessibleWithSAFSdk30(path) -> hasProperStoredFirstParentUri(path)
-            else -> File(path).canWrite()
-        }
-    }
-
-    private fun BaseSimpleActivity.getUri(path: String): Uri? {
-        val targetFile = File(path)
-        return when {
-            isRestrictedSAFOnlyRoot(path) -> {
-                getAndroidSAFUri(path)
-            }
-            needsStupidWritePermissions(path) -> {
-                val parentFile = targetFile.parentFile ?: return null
-                val documentFile =
-                    if (getDoesFilePathExist(parentFile.absolutePath ?: return null)) {
-                        getDocumentFile(parentFile.path)
-                    } else {
-                        val parentDocumentFile = parentFile.parent?.let { getDocumentFile(it) }
-                        parentDocumentFile?.createDirectory(parentFile.name) ?: getDocumentFile(parentFile.absolutePath)
-                    }
-
-                if (documentFile == null) {
-                    return Uri.fromFile(targetFile)
-                }
-
-                try {
-                    if (getDoesFilePathExist(path)) {
-                        createDocumentUriFromRootTree(path)
-                    } else {
-                        documentFile.createFile(path.getMimeType(), path.getFilenameFromPath())!!.uri
-                    }
-                } catch (e: Exception) {
-                    null
-                }
-            }
-            isAccessibleWithSAFSdk30(path) -> {
-                try {
-                    createDocumentUriUsingFirstParentTreeUri(path)
-                } catch (e: Exception) {
-                    null
-                } ?: Uri.fromFile(targetFile)
-            }
-            else -> return Uri.fromFile(targetFile)
-        }
-    }
-
-    private fun BaseSimpleActivity.getFileDescriptorSync(path: String, mimeType: String): ParcelFileDescriptor? {
-        val targetFile = File(path)
-
-        return when {
-            isRestrictedSAFOnlyRoot(path) -> {
-                val uri = getAndroidSAFUri(path)
-                if (!getDoesFilePathExist(path)) {
-                    createAndroidSAFFile(path)
-                }
-                applicationContext.contentResolver.openFileDescriptor(uri, MODE)
-            }
-            needsStupidWritePermissions(path) -> {
-                val parentFile = targetFile.parentFile ?: return null
-                val documentFile =
-                    if (getDoesFilePathExist(parentFile.absolutePath ?: return null)) {
-                        getDocumentFile(parentFile.path)
-                    } else {
-                        val parentDocumentFile = parentFile.parent?.let { getDocumentFile(it) }
-                        parentDocumentFile?.createDirectory(parentFile.name) ?: getDocumentFile(parentFile.absolutePath)
-                    }
-
-
-                if (documentFile == null) {
-                    val casualOutputStream = createCasualFileDescriptor(targetFile)
-                    return if (casualOutputStream == null) {
-                        showFileCreateError(parentFile.path)
-                        null
-                    } else {
-                        casualOutputStream
-                    }
-                }
-
-                try {
-                    val uri = if (getDoesFilePathExist(path)) {
-                        createDocumentUriFromRootTree(path)
-                    } else {
-                        documentFile.createFile(mimeType, path.getFilenameFromPath())!!.uri
-                    }
-                    applicationContext.contentResolver.openFileDescriptor(uri, MODE)
-                } catch (e: Exception) {
-                    e.printStackTrace()
-                    null
-                }
-            }
-            isAccessibleWithSAFSdk30(path) -> {
-                try {
-                    val uri = createDocumentUriUsingFirstParentTreeUri(path)
-                    if (!getDoesFilePathExist(path)) {
-                        createSAFFileSdk30(path)
-                    }
-                    applicationContext.contentResolver.openFileDescriptor(uri, MODE)
-                } catch (e: Exception) {
-                    e.printStackTrace()
-                    null
-                } ?: createCasualFileDescriptor(targetFile)
-            }
-            else -> return createCasualFileDescriptor(targetFile)
-        }
-    }
-
-    private fun BaseSimpleActivity.createCasualFileDescriptor(targetFile: File): ParcelFileDescriptor? {
-        if (targetFile.parentFile?.exists() == false) {
-            targetFile.parentFile?.mkdirs()
-        }
-
+    private fun openOutputStream(uri: Uri): OutputStream? {
         return try {
-            contentResolver.openFileDescriptor(Uri.fromFile(targetFile), MODE)
+            Log.i(TAG, "uri: $uri")
+            contentResolver.openOutputStream(uri)
         } catch (e: Exception) {
             e.printStackTrace()
             null
         }
     }
 
-    sealed class MediaOutput(
-        open val uri: Uri,
-    ) {
-        data class OutputStreamMediaOutput(
-            val outputStream: OutputStream,
-            override val uri: Uri,
-        ) : MediaOutput(uri)
+    private fun getFileDescriptorMediaOutput(): MediaOutput.FileDescriptorMediaOutput? {
+        var mediaOutput: MediaOutput.FileDescriptorMediaOutput? = null
+        val canWrite = canWriteToFilePath(mediaStorageDir)
+        Log.i(TAG, "getMediaOutput: canWrite=${canWrite}")
+        if (canWrite) {
+            val path = activity.getOutputMediaFile(false)
+            val uri = getUriForFilePath(path)
+            if (uri != null) {
+                val fileDescriptor = contentResolver.openFileDescriptor(uri, MODE)
+                if (fileDescriptor != null) {
+                    mediaOutput = MediaOutput.FileDescriptorMediaOutput(fileDescriptor, uri)
+                }
+            }
+        }
+        Log.i(TAG, "FileDescriptorMediaOutput: $mediaOutput")
+        return mediaOutput
+    }
 
-        data class FileDescriptorMediaOutput(
-            val fileDescriptor: ParcelFileDescriptor,
-            override val uri: Uri,
-        ) : MediaOutput(uri)
+    private fun openFileDescriptor(uri: Uri): ParcelFileDescriptor? {
+        return try {
+            Log.i(TAG, "uri: $uri")
+            contentResolver.openFileDescriptor(uri, MODE)
+        } catch (e: Exception) {
+            e.printStackTrace()
+            null
+        }
+    }
+
+    private fun canWriteToFilePath(path: String): Boolean {
+        return when {
+            activity.isRestrictedSAFOnlyRoot(path) -> activity.hasProperStoredAndroidTreeUri(path)
+            activity.needsStupidWritePermissions(path) -> activity.hasProperStoredTreeUri(false)
+            activity.isAccessibleWithSAFSdk30(path) -> activity.hasProperStoredFirstParentUri(path)
+            else -> File(path).canWrite()
+        }
+    }
+
+    private fun getUriForFilePath(path: String): Uri? {
+        val targetFile = File(path)
+        return when {
+            activity.isRestrictedSAFOnlyRoot(path) -> activity.getAndroidSAFUri(path)
+            activity.needsStupidWritePermissions(path) -> {
+                targetFile.parentFile?.let { parentFile ->
+                    val documentFile =
+                        if (activity.getDoesFilePathExist(parentFile.absolutePath)) {
+                            activity.getDocumentFile(parentFile.path)
+                        } else {
+                            val parentDocumentFile = parentFile.parent?.let {
+                                activity.getDocumentFile(it)
+                            }
+                            parentDocumentFile?.createDirectory(parentFile.name)
+                                ?: activity.getDocumentFile(parentFile.absolutePath)
+                        }
+
+                    if (documentFile == null) {
+                        return Uri.fromFile(targetFile)
+                    }
+
+                    try {
+                        if (activity.getDoesFilePathExist(path)) {
+                            activity.createDocumentUriFromRootTree(path)
+                        } else {
+                            documentFile.createFile(path.getMimeType(), path.getFilenameFromPath())?.uri
+                        }
+                    } catch (e: Exception) {
+                        e.printStackTrace()
+                        null
+                    }
+                }
+            }
+            activity.isAccessibleWithSAFSdk30(path) -> {
+                try {
+                    activity.createDocumentUriUsingFirstParentTreeUri(path)
+                } catch (e: Exception) {
+                    e.printStackTrace()
+                    null
+                } ?: Uri.fromFile(targetFile)
+            }
+            else -> return Uri.fromFile(targetFile)
+        }
     }
 }

app/src/main/kotlin/com/simplemobiletools/camera/implementations/CameraXInitializer.kt

@@ -0,0 +1,46 @@
+package com.simplemobiletools.camera.implementations
+
+import android.net.Uri
+import androidx.camera.view.PreviewView
+import com.simplemobiletools.camera.helpers.CameraErrorHandler
+import com.simplemobiletools.camera.helpers.MediaOutputHelper
+import com.simplemobiletools.commons.activities.BaseSimpleActivity
+
+class CameraXInitializer(private val activity: BaseSimpleActivity) {
+
+    fun createCameraXPreview(
+        previewView: PreviewView,
+        listener: CameraXPreviewListener,
+        outputUri: Uri?,
+        is3rdPartyIntent: Boolean,
+        initInPhotoMode: Boolean,
+    ): CameraXPreview {
+        val cameraErrorHandler = newCameraErrorHandler()
+        val mediaOutputHelper = newMediaOutputHelper(cameraErrorHandler, outputUri, is3rdPartyIntent)
+        return CameraXPreview(
+            activity,
+            previewView,
+            mediaOutputHelper,
+            cameraErrorHandler,
+            listener,
+            initInPhotoMode,
+        )
+    }
+
+    private fun newMediaOutputHelper(
+        cameraErrorHandler: CameraErrorHandler,
+        outputUri: Uri?,
+        is3rdPartyIntent: Boolean,
+    ): MediaOutputHelper {
+        return MediaOutputHelper(
+            activity,
+            cameraErrorHandler,
+            outputUri,
+            is3rdPartyIntent,
+        )
+    }
+
+    private fun newCameraErrorHandler(): CameraErrorHandler {
+        return CameraErrorHandler(activity)
+    }
+}

app/src/main/kotlin/com/simplemobiletools/camera/implementations/CameraXPreview.kt

@@ -53,6 +53,7 @@ import androidx.window.layout.WindowMetricsCalculator
 import com.bumptech.glide.load.ImageHeaderParser.UNKNOWN_ORIENTATION
 import com.simplemobiletools.camera.R
 import com.simplemobiletools.camera.extensions.config
+import com.simplemobiletools.camera.extensions.getRandomMediaName
 import com.simplemobiletools.camera.extensions.toAppFlashMode
 import com.simplemobiletools.camera.extensions.toCameraSelector
 import com.simplemobiletools.camera.extensions.toLensFacing
@@ -61,7 +62,10 @@ import com.simplemobiletools.camera.helpers.MediaOutputHelper
 import com.simplemobiletools.camera.helpers.MediaSoundHelper
 import com.simplemobiletools.camera.helpers.PinchToZoomOnScaleGestureListener
 import com.simplemobiletools.camera.interfaces.MyPreview
+import com.simplemobiletools.camera.models.MediaOutput
+import com.simplemobiletools.commons.extensions.hasPermission
 import com.simplemobiletools.commons.extensions.toast
+import com.simplemobiletools.commons.helpers.PERMISSION_RECORD_AUDIO
 import java.text.SimpleDateFormat
 import java.util.Date
 import java.util.Locale
@@ -73,7 +77,9 @@ class CameraXPreview(
     private val activity: AppCompatActivity,
     private val previewView: PreviewView,
     private val mediaOutputHelper: MediaOutputHelper,
+    private val cameraErrorHandler: CameraErrorHandler,
     private val listener: CameraXPreviewListener,
+    initInPhotoMode: Boolean,
 ) : MyPreview, DefaultLifecycleObserver {
 
     companion object {
@@ -92,7 +98,6 @@ class CameraXPreview(
     private val displayManager = activity.getSystemService(Context.DISPLAY_SERVICE) as DisplayManager
     private val mediaSoundHelper = MediaSoundHelper()
     private val windowMetricsCalculator = WindowMetricsCalculator.getOrCreate()
-    private val cameraErrorHandler = CameraErrorHandler(activity)
 
     private val orientationEventListener = object : OrientationEventListener(activity, SensorManager.SENSOR_DELAY_NORMAL) {
         @SuppressLint("RestrictedApi")
@@ -123,7 +128,9 @@ class CameraXPreview(
     private var recordingState: VideoRecordEvent? = null
     private var cameraSelector = config.lastUsedCameraLens.toCameraSelector()
     private var flashMode = FLASH_MODE_OFF
-    private var isPhotoCapture = config.initPhotoMode
+    private var isPhotoCapture = initInPhotoMode.also {
+        Log.i(TAG, "initInPhotoMode= $it")
+    }
 
     init {
         bindToLifeCycle()
@@ -147,7 +154,8 @@ class CameraXPreview(
                 setupCameraObservers()
             } catch (e: Exception) {
                 Log.e(TAG, "startCamera: ", e)
-                activity.toast(if (switching) R.string.camera_switch_error else R.string.camera_open_error)
+                val errorMessage = if (switching) R.string.camera_switch_error else R.string.camera_open_error
+                activity.toast(errorMessage)
             }
         }, mainExecutor)
     }
@@ -296,10 +304,6 @@ class CameraXPreview(
         orientationEventListener.disable()
     }
 
-    override fun setTargetUri(uri: Uri) {
-
-    }
-
     override fun showChangeResolutionDialog() {
 
     }
@@ -347,18 +351,11 @@ class CameraXPreview(
             isReversedHorizontal = isFrontCameraInUse() && config.flipPhotos
         }
 
-        val mediaOutput = mediaOutputHelper.getOutputStreamMediaOutput()
-
-        val outputOptionsBuilder = if (mediaOutput != null) {
-            OutputFileOptions.Builder(mediaOutput.outputStream)
-        } else {
-            val contentValues = ContentValues().apply {
-                put(MediaStore.MediaColumns.DISPLAY_NAME, getRandomMediaName(true))
-                put(MediaStore.MediaColumns.MIME_TYPE, "image/jpeg")
-                put(MediaStore.MediaColumns.RELATIVE_PATH, Environment.DIRECTORY_DCIM)
-            }
-            val contentUri = MediaStore.Images.Media.getContentUri(MediaStore.VOLUME_EXTERNAL_PRIMARY)
-            OutputFileOptions.Builder(contentResolver, contentUri, contentValues)
+        val mediaOutput = mediaOutputHelper.getImageMediaOutput()
+        val outputOptionsBuilder = when (mediaOutput) {
+            is MediaOutput.MediaStoreOutput -> OutputFileOptions.Builder(contentResolver, mediaOutput.contentUri, mediaOutput.contentValues)
+            is MediaOutput.OutputStreamMediaOutput -> OutputFileOptions.Builder(mediaOutput.outputStream)
+            else -> throw IllegalArgumentException("Unexpected option for image")
         }
 
         val outputOptions = outputOptionsBuilder.setMetadata(metadata).build()
@@ -366,7 +363,7 @@ class CameraXPreview(
         imageCapture.takePicture(outputOptions, mainExecutor, object : OnImageSavedCallback {
             override fun onImageSaved(outputFileResults: OutputFileResults) {
                 listener.toggleBottomButtons(false)
-                listener.onMediaCaptured(mediaOutput?.uri ?: outputFileResults.savedUri!!)
+                listener.onMediaCaptured(mediaOutput.uri ?: outputFileResults.savedUri!!)
             }
 
             override fun onError(exception: ImageCaptureException) {
@@ -403,19 +400,17 @@ class CameraXPreview(
     private fun startRecording() {
         val videoCapture = videoCapture ?: throw IllegalStateException("Camera initialization failed.")
 
-        val mediaOutput = mediaOutputHelper.getFileDescriptorMediaOutput()
-        val recording = if (mediaOutput != null) {
-            FileDescriptorOutputOptions.Builder(mediaOutput.fileDescriptor).build()
-                .let { videoCapture.output.prepareRecording(activity, it) }
-        } else {
-            val contentValues = ContentValues().apply {
-                put(MediaStore.MediaColumns.DISPLAY_NAME, getRandomMediaName(false))
-                put(MediaStore.MediaColumns.MIME_TYPE, "video/mp4")
-                put(MediaStore.MediaColumns.RELATIVE_PATH, Environment.DIRECTORY_DCIM)
+        val mediaOutput = mediaOutputHelper.getVideoMediaOutput()
+        val recording = when (mediaOutput) {
+            is MediaOutput.FileDescriptorMediaOutput -> {
+                FileDescriptorOutputOptions.Builder(mediaOutput.fileDescriptor).build()
+                    .let { videoCapture.output.prepareRecording(activity, it) }
             }
-            val contentUri = MediaStore.Video.Media.getContentUri(MediaStore.VOLUME_EXTERNAL_PRIMARY)
-            MediaStoreOutputOptions.Builder(contentResolver, contentUri).setContentValues(contentValues).build()
-                .let { videoCapture.output.prepareRecording(activity, it) }
+            is MediaOutput.MediaStoreOutput -> {
+                MediaStoreOutputOptions.Builder(contentResolver, mediaOutput.contentUri).setContentValues(mediaOutput.contentValues).build()
+                    .let { videoCapture.output.prepareRecording(activity, it) }
+            }
+            else -> throw IllegalArgumentException("Unexpected output option for video $mediaOutput")
         }
 
         currentRecording = recording.withAudioEnabled()
@@ -439,7 +434,7 @@ class CameraXPreview(
                             Log.e(TAG, "recording failed:", recordEvent.cause)
                             cameraErrorHandler.handleVideoRecordingError(recordEvent.error)
                         } else {
-                            listener.onMediaCaptured(mediaOutput?.uri ?: recordEvent.outputResults.outputUri)
+                            listener.onMediaCaptured(mediaOutput.uri ?: recordEvent.outputResults.outputUri)
                         }
                     }
                 }
@@ -447,15 +442,6 @@ class CameraXPreview(
         Log.d(TAG, "Recording started")
     }
 
-    private fun getRandomMediaName(isPhoto: Boolean): String {
-        val timestamp = SimpleDateFormat("yyyyMMdd_HHmmss", Locale.getDefault()).format(Date())
-        return if (isPhoto) {
-            "IMG_$timestamp"
-        } else {
-            "VID_$timestamp"
-        }
-    }
-
     private fun playShutterSoundIfEnabled() {
         if (config.isSoundEnabled) {
             mediaSoundHelper.playShutterSound()

app/src/main/kotlin/com/simplemobiletools/camera/interfaces/MyPreview.kt

@@ -8,7 +8,7 @@ interface MyPreview {
 
     fun onPaused() = Unit
 
-    fun setTargetUri(uri: Uri)
+    fun setTargetUri(uri: Uri) = Unit
 
     fun setIsImageCaptureIntent(isImageCaptureIntent: Boolean) = Unit
 

app/src/main/kotlin/com/simplemobiletools/camera/models/MediaOutput.kt

@@ -0,0 +1,25 @@
+package com.simplemobiletools.camera.models
+
+import android.content.ContentValues
+import android.net.Uri
+import android.os.ParcelFileDescriptor
+import java.io.OutputStream
+
+sealed class MediaOutput(
+    open val uri: Uri?,
+) {
+    data class MediaStoreOutput(
+        val contentValues: ContentValues,
+        val contentUri: Uri,
+    ) : MediaOutput(null)
+
+    data class OutputStreamMediaOutput(
+        val outputStream: OutputStream,
+        override val uri: Uri,
+    ) : MediaOutput(uri)
+
+    data class FileDescriptorMediaOutput(
+        val fileDescriptor: ParcelFileDescriptor,
+        override val uri: Uri,
+    ) : MediaOutput(uri)
+}

app/src/main/res/layout/activity_main.xml

@@ -6,7 +6,7 @@
     android:background="@android:color/black">
 
     <androidx.camera.view.PreviewView
-        android:id="@+id/view_finder"
+        android:id="@+id/preview_view"
         android:layout_width="match_parent"
         android:layout_height="match_parent" />