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googledriveuploadrequest.h

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00001 /* ScummVM - Graphic Adventure Engine
00002  *
00003  * ScummVM is the legal property of its developers, whose names
00004  * are too numerous to list here. Please refer to the COPYRIGHT
00005  * file distributed with this source distribution.
00006  *
00007  * This program is free software; you can redistribute it and/or
00008  * modify it under the terms of the GNU General Public License
00009  * as published by the Free Software Foundation; either version 2
00010  * of the License, or (at your option) any later version.
00011  *
00012  * This program is distributed in the hope that it will be useful,
00013  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00014  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00015  * GNU General Public License for more details.
00016  *
00017  * You should have received a copy of the GNU General Public License
00018  * along with this program; if not, write to the Free Software
00019  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
00020  *
00021  */
00022 
00023 #ifndef BACKENDS_CLOUD_GOOGLEDRIVE_GOOGLEDRIVEUPLOADREQUEST_H
00024 #define BACKENDS_CLOUD_GOOGLEDRIVE_GOOGLEDRIVEUPLOADREQUEST_H
00025 
00026 #include "backends/cloud/storage.h"
00027 #include "backends/networking/curl/curljsonrequest.h"
00028 #include "backends/networking/curl/request.h"
00029 #include "common/callback.h"
00030 
00031 namespace Cloud {
00032 namespace GoogleDrive {
00033 class GoogleDriveStorage;
00034 
00035 class GoogleDriveUploadRequest: public Networking::Request {
00036     GoogleDriveStorage *_storage;
00037     Common::String _savePath;
00038     Common::SeekableReadStream *_contentsStream;
00039     Storage::UploadCallback _uploadCallback;
00040     Request *_workingRequest;
00041     bool _ignoreCallback;
00042     Common::String _resolvedId, _parentId;
00043     Common::String _uploadUrl;
00044     uint64 _serverReceivedBytes;
00045 
00046     void start();
00047     void resolveId();
00048     void idResolvedCallback(Storage::UploadResponse response);
00049     void idResolveFailedCallback(Networking::ErrorResponse error);
00050     void startUpload();
00051     void startUploadCallback(Networking::JsonResponse response);
00052     void startUploadErrorCallback(Networking::ErrorResponse error);
00053     void uploadNextPart();
00054     void partUploadedCallback(Networking::JsonResponse response);
00055     void partUploadedErrorCallback(Networking::ErrorResponse error);
00056     bool handleHttp308(const Networking::NetworkReadStream *stream);
00057     void finishUpload(StorageFile status);
00058 
00059 public:
00060     GoogleDriveUploadRequest(GoogleDriveStorage *storage, Common::String path, Common::SeekableReadStream *contents, Storage::UploadCallback callback, Networking::ErrorCallback ecb);
00061     virtual ~GoogleDriveUploadRequest();
00062 
00063     virtual void handle();
00064     virtual void restart();
00065 };
00066 
00067 } // End of namespace GoogleDrive
00068 } // End of namespace Cloud
00069 
00070 #endif


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