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improve getRealPathFromURI

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This commit is contained in:
tibbi 2017-11-04 20:19:12 +01:00
parent 5b3a1a6856
commit ac73d5bd65
1 changed files with 44 additions and 9 deletions
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53
commons/src/main/kotlin/com/simplemobiletools/commons/extensions/Context.kt
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@ -9,6 +9,7 @@ import android.database.Cursor
import android.graphics.drawable.ColorDrawable
import android.net.Uri
import android.os.Build
import android.os.Environment
import android.os.Looper
import android.provider.BaseColumns
import android.provider.DocumentsContract
@ -137,23 +138,53 @@ fun Context.getLatestMediaId(uri: Uri = MediaStore.Images.Media.EXTERNAL_CONTENT
return 0
}
// some helper functions were taken from https://github.com/iPaulPro/aFileChooser/blob/master/aFileChooser/src/com/ipaulpro/afilechooser/utils/FileUtils.java
@SuppressLint("NewApi")
fun Context.getRealPathFromURI(uri: Uri): String? {
val newUri = if (isKitkatPlus() && isDownloadsDocument(uri)) {
val id = DocumentsContract.getDocumentId(uri)
if (id.areDigitsOnly()) {
ContentUris.withAppendedId(Uri.parse("content://downloads/public_downloads"), id.toLong())
} else {
uri
if (isKitkatPlus()) {
if (isDownloadsDocument(uri)) {
val id = DocumentsContract.getDocumentId(uri)
if (id.areDigitsOnly()) {
val newUri = ContentUris.withAppendedId(Uri.parse("content://downloads/public_downloads"), id.toLong())
val path = getDataColumn(newUri)
if (path != null) {
return path
}
}
} else if (isExternalStorageDocument(uri)) {
val documentId = DocumentsContract.getDocumentId(uri)
val parts = documentId.split(":")
if (parts[0].equals("primary", true)) {
return "${Environment.getExternalStorageDirectory().absolutePath}/${parts[1]}"
}
} else if (isMediaDocument(uri)) {
val documentId = DocumentsContract.getDocumentId(uri)
val split = documentId.split(":").dropLastWhile { it.isEmpty() }.toTypedArray()
val type = split[0]
val contentUri = when (type) {
"video" -> MediaStore.Video.Media.EXTERNAL_CONTENT_URI
"audio" -> MediaStore.Audio.Media.EXTERNAL_CONTENT_URI
else -> MediaStore.Images.Media.EXTERNAL_CONTENT_URI
}
val selection = "_id=?"
val selectionArgs = arrayOf(split[1])
val path = getDataColumn(contentUri, selection, selectionArgs)
if (path != null) {
return path
}
}
} else {
uri
}
return getDataColumn(uri)
}
fun Context.getDataColumn(uri: Uri, selection: String? = null, selectionArgs: Array<String>? = null): String? {
var cursor: Cursor? = null
try {
val projection = arrayOf(MediaStore.Images.Media.DATA)
cursor = contentResolver.query(newUri, projection, null, null, null)
cursor = contentResolver.query(uri, projection, selection, selectionArgs, null)
if (cursor?.moveToFirst() == true) {
return cursor.getStringValue(MediaStore.Images.Media.DATA)
}
@ -164,8 +195,12 @@ fun Context.getRealPathFromURI(uri: Uri): String? {
return null
}
private fun isMediaDocument(uri: Uri) = uri.authority == "com.android.providers.media.documents"
private fun isDownloadsDocument(uri: Uri) = uri.authority == "com.android.providers.downloads.documents"
private fun isExternalStorageDocument(uri: Uri) = uri.authority == "com.android.externalstorage.documents"
fun Context.hasPermission(permId: Int) = ContextCompat.checkSelfPermission(this, getPermissionString(permId)) == PackageManager.PERMISSION_GRANTED
fun Context.getPermissionString(id: Int) = when (id) {