Added global preferences object

This commit is contained in:
tom5079
2020-08-30 19:52:51 +09:00
parent fdd9b02388
commit 7ca4418a50
23 changed files with 157 additions and 248 deletions

View File

@@ -25,7 +25,6 @@ import android.os.Build
import android.os.storage.StorageManager
import android.provider.DocumentsContract
import androidx.core.content.ContextCompat
import androidx.preference.PreferenceManager
import java.io.File
import java.io.FileOutputStream
import java.lang.reflect.Array
@@ -41,8 +40,8 @@ fun getCachedGallery(context: Context, galleryID: Int) =
}
fun getDownloadDirectory(context: Context) =
PreferenceManager.getDefaultSharedPreferences(context).getString("dl_location", null).let {
if (it != null && !it.startsWith("content"))
Preferences.get<String>("dl_location").let {
if (it.isNotEmpty() && !it.startsWith("content"))
File(it)
else
context.getExternalFilesDir(null)!!
@@ -124,94 +123,5 @@ fun getVolumePath(context: Context, volumeID: String?): String? {
}.getOrNull()
}
// Credits go to https://stackoverflow.com/questions/34927748/android-5-0-documentfile-from-tree-uri/36162691#36162691
@TargetApi(Build.VERSION_CODES.LOLLIPOP)
fun getVolumeIdFromTreeUri(uri: Uri) =
DocumentsContract.getTreeDocumentId(uri).split(':').let {
if (it.isNotEmpty())
it[0]
else
null
}
@TargetApi(Build.VERSION_CODES.LOLLIPOP)
fun getDocumentPathFromTreeUri(uri: Uri) =
DocumentsContract.getTreeDocumentId(uri).split(':').let {
if (it.size >= 2)
it[1]
else
File.separator
}
fun getFullPathFromTreeUri(context: Context, uri: Uri) : String? {
val volumePath = getVolumePath(context, getVolumeIdFromTreeUri(uri) ?: return null).let {
it ?: return File.separator
if (it.endsWith(File.separator))
it.dropLast(1)
else
it
}
val documentPath = getDocumentPathFromTreeUri(uri).let {
if (it.endsWith(File.separator))
it.dropLast(1)
else
it
}
return if (documentPath.isNotEmpty()) {
if (documentPath.startsWith(File.separator))
volumePath + documentPath
else
volumePath + File.separator + documentPath
} else
volumePath
}
// Huge thanks to avluis(https://github.com/avluis)
// This code is originated from Hentoid(https://github.com/avluis/Hentoid) under Apache-2.0 license.
fun Uri.toFile(context: Context): File? {
val path = this.path ?: return null
val pathSeparator = path.indexOf(':')
val folderName = path.substring(pathSeparator+1)
// Determine whether the designated file is
// - on a removable media (e.g. SD card, OTG)
// or
// - on the internal phone memory
val removableMediaFolderRoots = getExtSdCardPaths(context)
/* First test is to compare root names with known roots of removable media
* In many cases, the SD card root name is shared between pre-SAF (File) and SAF (DocumentFile) frameworks
* (e.g. /storage/3437-3934 vs. /tree/3437-3934)
* This is what the following block is trying to do
*/
for (s in removableMediaFolderRoots) {
val sRoot = s.substring(s.lastIndexOf(File.separatorChar))
val root = path.substring(0, pathSeparator).let {
it.substring(it.lastIndexOf(File.separatorChar))
}
if (sRoot.equals(root, true)) {
return File(s + File.separatorChar + folderName)
}
}
/* In some other cases, there is no common name (e.g. /storage/sdcard1 vs. /tree/3437-3934)
* We can use a slower method to translate the Uri obtained with SAF into a pre-SAF path
* and compare it to the known removable media volume names
*/
val root = getFullPathFromTreeUri(context, this)
for (s in removableMediaFolderRoots) {
if (root?.startsWith(s) == true) {
return File(root)
}
}
return File(context.getExternalFilesDir(null)?.canonicalPath?.substringBeforeLast("/Android/data") ?: return null, folderName)
}
fun File.isParentOf(another: File) =
another.absolutePath.startsWith(this.absolutePath)