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Code Issues Releases Activity

android native copy

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This commit is contained in:
Laserlicht
2025-01-03 13:51:15 +01:00
parent 833f122ab3
commit 65256e8340
5 changed files with 133 additions and 10 deletions
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55
android/vcmi-app/src/main/java/eu/vcmi/vcmi/util/FileUtil.java
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@ -1,18 +1,27 @@
package eu.vcmi.vcmi.util;
import android.app.Activity;
import android.content.Context;
import android.net.Uri;
import android.content.ContentResolver;
import android.provider.OpenableColumns;
import android.database.Cursor;
import androidx.annotation.Nullable;
import androidx.documentfile.provider.DocumentFile;
import org.libsdl.app.SDL;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.util.List;
import java.lang.Exception;
import eu.vcmi.vcmi.Const;
import eu.vcmi.vcmi.Storage;
/**
@ -104,4 +113,50 @@ public class FileUtil
target.write(buffer, 0, read);
}
}
@SuppressWarnings(Const.JNI_METHOD_SUPPRESS)
private static void copyFileFromUri(String sourceFileUri, String destinationFile)
{
try
{
final Context ctx = SDL.getContext();
final InputStream inputStream = new FileInputStream(ctx.getContentResolver().openFileDescriptor(Uri.parse(sourceFileUri), "r").getFileDescriptor());
final OutputStream outputStream = new FileOutputStream(new File(destinationFile));
copyStream(inputStream, outputStream);
}
catch (IOException e)
{
Log.e("copyFileFromUri failed: ", e);
}
}
@SuppressWarnings(Const.JNI_METHOD_SUPPRESS)
private static String getFilenameFromUri(String sourceFileUri)
{
try
{
String fileName = "";
final Context ctx = SDL.getContext();
ContentResolver contentResolver = ctx.getContentResolver();
Cursor cursor = contentResolver.query(Uri.parse(sourceFileUri), null, null, null, null);
if (cursor != null && cursor.moveToFirst()) {
int nameIndex = cursor.getColumnIndex(OpenableColumns.DISPLAY_NAME);
if (nameIndex != -1) {
fileName = cursor.getString(nameIndex);
}
cursor.close();
}
return fileName;
}
catch (Exception e)
{
Log.e("getFilenameFromUri failed: ", e);
return "";
}
}
}