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googledrivestorage.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_GOOGLEDRIVESTORAGE_H
00024 #define BACKENDS_CLOUD_GOOGLEDRIVE_GOOGLEDRIVESTORAGE_H
00025 
00026 #include "backends/cloud/id/idstorage.h"
00027 #include "backends/networking/curl/curljsonrequest.h"
00028 
00029 namespace Cloud {
00030 namespace GoogleDrive {
00031 
00032 class GoogleDriveStorage: public Id::IdStorage {
00033     static char *KEY, *SECRET;
00034 
00035     static void loadKeyAndSecret();
00036 
00037     Common::String _token, _refreshToken;
00038 
00040     GoogleDriveStorage(Common::String token, Common::String refreshToken);
00041 
00042     void tokenRefreshed(BoolCallback callback, Networking::JsonResponse response);
00043     void codeFlowComplete(BoolResponse response);
00044     void codeFlowFailed(Networking::ErrorResponse error);
00045 
00047     void infoInnerCallback(StorageInfoCallback outerCallback, Networking::JsonResponse json);
00048 
00050     void createDirectoryInnerCallback(BoolCallback outerCallback, Networking::JsonResponse json);
00051 
00052     void printInfo(StorageInfoResponse response);
00053 public:
00055     GoogleDriveStorage(Common::String code);
00056     virtual ~GoogleDriveStorage();
00057 
00069     virtual void saveConfig(Common::String keyPrefix);
00070 
00075     virtual Common::String name() const;
00076 
00080     virtual Networking::Request *listDirectoryById(Common::String id, ListDirectoryCallback callback, Networking::ErrorCallback errorCallback);
00081 
00083     virtual Networking::Request *upload(Common::String path, Common::SeekableReadStream *contents, UploadCallback callback, Networking::ErrorCallback errorCallback);
00084 
00086     virtual Networking::Request *streamFileById(Common::String id, Networking::NetworkReadStreamCallback callback, Networking::ErrorCallback errorCallback);
00087 
00089     virtual Networking::Request *createDirectoryWithParentId(Common::String parentId, Common::String directoryName, BoolCallback callback, Networking::ErrorCallback errorCallback);
00090 
00092     virtual Networking::Request *info(StorageInfoCallback callback, Networking::ErrorCallback errorCallback);
00093 
00095     virtual Common::String savesDirectoryPath();
00096 
00101     static GoogleDriveStorage *loadFromConfig(Common::String keyPrefix);
00102 
00103     virtual Common::String getRootDirectoryId();
00104 
00110     void getAccessToken(BoolCallback callback, Networking::ErrorCallback errorCallback = nullptr, Common::String code = "");
00111 
00112     Common::String accessToken() const { return _token; }
00113 };
00114 
00115 } // End of namespace GoogleDrive
00116 } // End of namespace Cloud
00117 
00118 #endif


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