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migrate IOUtils to Kotlin (#2763)

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* migrate `IOUtils` to Kotlin

* Fix ktlint

* change functions inside IOUtils to extension function
This commit is contained in:
Abrar Wiryawan 2022-11-08 02:10:06 +07:00 • committed by GitHub
commit c0a06f7188
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6 changed files with 77 additions and 81 deletions
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71
app/src/main/java/com/keylesspalace/tusky/util/IOUtils.java
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@ -1,71 +0,0 @@
/* Copyright 2017 Andrew Dawson
*
* 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.util;
import android.content.ContentResolver;
import android.net.Uri;
import androidx.annotation.Nullable;
import java.io.Closeable;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
public class IOUtils {
private static final int DEFAULT_BLOCKSIZE = 16384;
public static void closeQuietly(@Nullable Closeable stream) {
try {
if (stream != null) {
stream.close();
}
} catch (IOException e) {
// intentionally unhandled
}
}
public static boolean copyToFile(ContentResolver contentResolver, Uri uri, File file) {
InputStream from;
FileOutputStream to;
try {
from = contentResolver.openInputStream(uri);
to = new FileOutputStream(file);
} catch (FileNotFoundException e) {
return false;
}
if (from == null) {
return false;
}
byte[] chunk = new byte[DEFAULT_BLOCKSIZE];
try {
while (true) {
int bytes = from.read(chunk, 0, chunk.length);
if (bytes < 0) {
break;
}
to.write(chunk, 0, bytes);
}
} catch (IOException e) {
return false;
}
closeQuietly(from);
closeQuietly(to);
return true;
}
}

67
app/src/main/java/com/keylesspalace/tusky/util/IOUtils.kt Normal file
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@ -0,0 +1,67 @@
/* Copyright 2017 Andrew Dawson
*
* 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.util
import android.content.ContentResolver
import android.net.Uri
import java.io.Closeable
import java.io.File
import java.io.FileNotFoundException
import java.io.FileOutputStream
import java.io.IOException
import java.io.InputStream
private const val DEFAULT_BLOCKSIZE = 16384
fun Closeable?.closeQuietly() {
try {
this?.close()
} catch (e: IOException) {
// intentionally unhandled
}
}
fun Uri.copyToFile(
contentResolver: ContentResolver,
file: File,
): Boolean {
val from: InputStream?
val to: FileOutputStream
try {
from = contentResolver.openInputStream(this)
to = FileOutputStream(file)
} catch (e: FileNotFoundException) {
return false
}
if (from == null) return false
val chunk = ByteArray(DEFAULT_BLOCKSIZE)
try {
while (true) {
val bytes = from.read(chunk, 0, chunk.size)
if (bytes < 0) break
to.write(chunk, 0, bytes)
}
} catch (e: IOException) {
return false
}
from.closeQuietly()
to.closeQuietly()
return true
}

6
app/src/main/java/com/keylesspalace/tusky/util/MediaUtils.kt
View file

@ -75,7 +75,7 @@ fun getImageSquarePixels(contentResolver: ContentResolver, uri: Uri): Long {
options.inJustDecodeBounds = true
BitmapFactory.decodeStream(input, null, options)
IOUtils.closeQuietly(input)
input.closeQuietly()
return (options.outWidth * options.outHeight).toLong()
}
@ -158,11 +158,11 @@ fun getImageOrientation(uri: Uri, contentResolver: ContentResolver): Int {
exifInterface = ExifInterface(inputStream)
} catch (e: IOException) {
Log.w(TAG, e)
IOUtils.closeQuietly(inputStream)
inputStream.closeQuietly()
return ExifInterface.ORIENTATION_UNDEFINED
}
val orientation = exifInterface.getAttributeInt(ExifInterface.TAG_ORIENTATION, ExifInterface.ORIENTATION_NORMAL)
IOUtils.closeQuietly(inputStream)
inputStream.closeQuietly()
return orientation
}