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+/* ScummVM - Graphic Adventure Engine
+*
+* ScummVM is the legal property of its developers, whose names
+* are too numerous to list here. Please refer to the COPYRIGHT
+* file distributed with this source distribution.
+*
+* 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 2
+* of the License, or (at your option) any later version.
+*
+* This program 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 this program; if not, write to the Free Software
+* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+*
+*/
+
+#ifndef BACKENDS_CLOUD_DOWNLOADREQUEST_H
+#define BACKENDS_CLOUD_DOWNLOADREQUEST_H
+
+#include "backends/networking/curl/request.h"
+#include "backends/networking/curl/networkreadstream.h"
+#include "backends/cloud/storage.h"
+#include "common/file.h"
+
+namespace Cloud {
+
+#define DOWNLOAD_REQUEST_BUFFER_SIZE 1 * 1024 * 1024
+
+class DownloadRequest: public Networking::Request {
+ Storage::BoolCallback _boolCallback;
+ Common::DumpFile *_localFile;
+ Common::String _remoteFileId;
+ Storage *_storage;
+ Networking::NetworkReadStream *_remoteFileStream;
+ Request *_workingRequest;
+ bool _ignoreCallback;
+ byte *_buffer;
+
+ void start();
+ void streamCallback(Networking::NetworkReadStreamResponse response);
+ void streamErrorCallback(Networking::ErrorResponse error);
+ void finishDownload(bool success);
+ virtual void finishError(Networking::ErrorResponse error);
+
+public:
+ DownloadRequest(Storage *storage, Storage::BoolCallback callback, Networking::ErrorCallback ecb, Common::String remoteFileId, Common::DumpFile *dumpFile);
+ virtual ~DownloadRequest();
+
+ virtual void handle();
+ virtual void restart();
+
+ /** Returns a number in range [0, 1], where 1 is "complete". */
+ double getProgress() const;
+};
+
+} // End of namespace Cloud
+
+#endif