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74 lines
2.2 KiB
74 lines
2.2 KiB
/* Copyright 2017 Andrew Dawson
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*
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* This file is a part of Tusky.
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*
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* This program is free software; you can redistribute it and/or modify it under the terms of the
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* GNU General Public License as published by the Free Software Foundation; either version 3 of the
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* License, or (at your option) any later version.
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*
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* Tusky is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
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* the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
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* Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along with Tusky; if not,
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* see <http://www.gnu.org/licenses>. */
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package com.keylesspalace.tusky.network;
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import androidx.annotation.NonNull;
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import java.io.IOException;
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import java.io.InputStream;
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import okhttp3.MediaType;
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import okhttp3.RequestBody;
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import okio.BufferedSink;
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public final class ProgressRequestBody extends RequestBody {
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private final InputStream content;
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private final long contentLength;
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private final UploadCallback uploadListener;
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private final MediaType mediaType;
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private static final int DEFAULT_BUFFER_SIZE = 2048;
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public interface UploadCallback {
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void onProgressUpdate(int percentage);
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}
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public ProgressRequestBody(final InputStream content, long contentLength, final MediaType mediaType, final UploadCallback listener) {
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this.content = content;
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this.contentLength = contentLength;
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this.mediaType = mediaType;
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this.uploadListener = listener;
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}
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@Override
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public MediaType contentType() {
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return mediaType;
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}
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@Override
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public long contentLength() {
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return contentLength;
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}
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@Override
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public void writeTo(@NonNull BufferedSink sink) throws IOException {
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byte[] buffer = new byte[DEFAULT_BUFFER_SIZE];
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long uploaded = 0;
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try {
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int read;
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while ((read = content.read(buffer)) != -1) {
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uploadListener.onProgressUpdate((int)(100 * uploaded / contentLength));
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uploaded += read;
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sink.write(buffer, 0, read);
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}
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} finally {
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content.close();
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}
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}
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} |