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Fix duplicate files being created when saving pages on Android 10+ with separate folders setting enabled

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Fixes #9943
This commit is contained in:
arkon 2023-09-22 16:16:23 -04:00
parent d4290f6f59
commit 77a8a4229c
1 changed files with 41 additions and 28 deletions
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69
app/src/main/java/eu/kanade/tachiyomi/data/saver/ImageSaver.kt
View file

@ -1,6 +1,5 @@
package eu.kanade.tachiyomi.data.saver
import android.annotation.SuppressLint
import android.content.ContentUris
import android.content.Context
import android.graphics.Bitmap
@ -28,30 +27,59 @@ class ImageSaver(
val context: Context,
) {
@SuppressLint("InlinedApi")
fun save(image: Image): Uri {
val data = image.data
val type = ImageUtil.findImageType(data) ?: throw Exception("Not an image")
val type = ImageUtil.findImageType(data) ?: throw IllegalArgumentException("Not an image")
val filename = DiskUtil.buildValidFilename("${image.name}.${type.extension}")
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.Q || image.location !is Location.Pictures) {
return save(data(), image.location.directory(context), filename)
}
return saveApi29(image, type, filename, data)
}
private fun save(inputStream: InputStream, directory: File, filename: String): Uri {
directory.mkdirs()
val destFile = File(directory, filename)
inputStream.use { input ->
destFile.outputStream().use { output ->
input.copyTo(output)
}
}
DiskUtil.scanMedia(context, destFile.toUri())
return destFile.getUriCompat(context)
}
@RequiresApi(Build.VERSION_CODES.Q)
private fun saveApi29(
image: Image,
type: ImageUtil.ImageType,
filename: String,
data: () -> InputStream,
): Uri {
val pictureDir =
MediaStore.Images.Media.getContentUri(MediaStore.VOLUME_EXTERNAL_PRIMARY)
val folderRelativePath = "${Environment.DIRECTORY_PICTURES}/${context.getString(R.string.app_name)}/"
val imageLocation = (image.location as Location.Pictures).relativePath
val relativePath = listOf(
Environment.DIRECTORY_PICTURES,
context.getString(R.string.app_name),
imageLocation,
).joinToString(File.separator)
val contentValues = contentValuesOf(
MediaStore.Images.Media.RELATIVE_PATH to relativePath,
MediaStore.Images.Media.DISPLAY_NAME to image.name,
MediaStore.Images.Media.MIME_TYPE to type.mime,
MediaStore.Images.Media.RELATIVE_PATH to folderRelativePath + imageLocation,
)
val picture = findUriOrDefault(folderRelativePath, "$imageLocation$filename") {
val picture = findUriOrDefault(relativePath, filename) {
context.contentResolver.insert(
pictureDir,
contentValues,
@ -74,49 +102,34 @@ class ImageSaver(
return picture
}
private fun save(inputStream: InputStream, directory: File, filename: String): Uri {
directory.mkdirs()
val destFile = File(directory, filename)
inputStream.use { input ->
destFile.outputStream().use { output ->
input.copyTo(output)
}
}
DiskUtil.scanMedia(context, destFile.toUri())
return destFile.getUriCompat(context)
}
@RequiresApi(Build.VERSION_CODES.Q)
private fun findUriOrDefault(relativePath: String, imagePath: String, default: () -> Uri): Uri {
private fun findUriOrDefault(path: String, filename: String, default: () -> Uri): Uri {
val projection = arrayOf(
MediaStore.MediaColumns._ID,
MediaStore.MediaColumns.DISPLAY_NAME,
MediaStore.Images.Media.MIME_TYPE,
MediaStore.MediaColumns.RELATIVE_PATH,
MediaStore.MediaColumns.DATE_MODIFIED,
)
val selection = "${MediaStore.MediaColumns.RELATIVE_PATH}=? AND ${MediaStore.MediaColumns.DISPLAY_NAME}=?"
// Need to make sure it ends with the separator
val normalizedPath = "${path.removeSuffix(File.separator)}${File.separator}"
context.contentResolver.query(
MediaStore.Images.Media.EXTERNAL_CONTENT_URI,
projection,
selection,
arrayOf(relativePath, imagePath),
arrayOf(normalizedPath, filename),
null,
).use { cursor ->
if (cursor != null && cursor.count >= 1) {
cursor.moveToFirst().let {
if (cursor.moveToFirst()) {
val id = cursor.getLong(cursor.getColumnIndexOrThrow(MediaStore.MediaColumns._ID))
return ContentUris.withAppendedId(MediaStore.Images.Media.EXTERNAL_CONTENT_URI, id)
}
}
}
return default()
}
}