Tusky-App-Android/app/src/main/java/com/keylesspalace/tusky/network/UriRequestBody.kt

67 lines
2.3 KiB
Kotlin

/*
* Copyright 2024 Tusky Contributors
*
* This file is a part of Tusky.
*
* This program is free software; you can redistribute it and/or modify it under the terms of the
* GNU General Public License as published by the Free Software Foundation; either version 3 of the
* License, or (at your option) any later version.
*
* Tusky is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
* the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
* Public License for more details.
*
* You should have received a copy of the GNU General Public License along with Tusky; if not,
* see <http://www.gnu.org/licenses>.
*/
package com.keylesspalace.tusky.network
import android.content.ContentResolver
import android.net.Uri
import java.io.FileNotFoundException
import okhttp3.MediaType
import okhttp3.RequestBody
import okio.Buffer
import okio.BufferedSink
import okio.source
// Align with Okio Segment size for better performance
private const val DEFAULT_CHUNK_SIZE = 8192L
fun interface UploadCallback {
fun onProgressUpdate(percentage: Int)
}
fun Uri.asRequestBody(
contentResolver: ContentResolver,
contentType: MediaType? = null,
contentLength: Long = -1L,
uploadListener: UploadCallback? = null
): RequestBody {
return object : RequestBody() {
override fun contentType(): MediaType? = contentType
override fun contentLength(): Long = contentLength
override fun writeTo(sink: BufferedSink) {
val buffer = Buffer()
var uploaded: Long = 0
val inputStream = contentResolver.openInputStream(this@asRequestBody)
?: throw FileNotFoundException("Unavailable ContentProvider")
inputStream.source().use { source ->
while (true) {
val read = source.read(buffer, DEFAULT_CHUNK_SIZE)
if (read == -1L) {
break
}
sink.write(buffer, read)
uploaded += read
uploadListener?.let { if (contentLength > 0L) it.onProgressUpdate((100L * uploaded / contentLength).toInt()) }
}
uploadListener?.onProgressUpdate(100)
}
}
}
}