177 lines
4.7 KiB
C++
177 lines
4.7 KiB
C++
/* This file is part of Clementine.
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Copyright 2012, David Sansome <me@davidsansome.com>
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Clementine is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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Clementine is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Clementine. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef GOOGLEDRIVECLIENT_H
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#define GOOGLEDRIVECLIENT_H
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#include <QDateTime>
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#include <QList>
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#include <QObject>
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#include <QStringList>
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#include <QUrl>
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#include <QVariantMap>
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class OAuthenticator;
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class QNetworkAccessManager;
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class QNetworkReply;
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class QNetworkRequest;
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namespace google_drive {
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class Client;
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// Holds the metadata for a file on Google Drive.
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class File {
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public:
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File(const QVariantMap& data = QVariantMap()) : data_(data) {}
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static const char* kFolderMimeType;
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QString id() const { return data_["id"].toString(); }
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QString etag() const { return data_["etag"].toString(); }
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QString title() const { return data_["title"].toString(); }
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QString mime_type() const { return data_["mimeType"].toString(); }
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QString description() const { return data_["description"].toString(); }
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long size() const { return data_["fileSize"].toUInt(); }
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QUrl download_url() const { return data_["downloadUrl"].toUrl(); }
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QUrl alternate_link() const { return data_["alternateLink"].toUrl(); }
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QDateTime modified_date() const {
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return QDateTime::fromString(data_["modifiedDate"].toString(), Qt::ISODate);
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}
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QDateTime created_date() const {
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return QDateTime::fromString(data_["createdDate"].toString(), Qt::ISODate);
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}
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bool is_folder() const { return mime_type() == kFolderMimeType; }
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QStringList parent_ids() const;
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bool has_label(const QString& name) const {
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return data_["labels"].toMap()[name].toBool();
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}
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bool is_starred() const { return has_label("starred"); }
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bool is_hidden() const { return has_label("hidden"); }
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bool is_trashed() const { return has_label("trashed"); }
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bool is_restricted() const { return has_label("restricted"); }
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bool is_viewed() const { return has_label("viewed"); }
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private:
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QVariantMap data_;
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};
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typedef QList<File> FileList;
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class ConnectResponse : public QObject {
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Q_OBJECT
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friend class Client;
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public:
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const QString& refresh_token() const { return refresh_token_; }
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const QString& user_email() const { return user_email_; }
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signals:
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void Finished();
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private:
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ConnectResponse(QObject* parent);
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QString refresh_token_;
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QString user_email_;
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};
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class GetFileResponse : public QObject {
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Q_OBJECT
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friend class Client;
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public:
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const QString& file_id() const { return file_id_; }
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const File& file() const { return file_; }
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signals:
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void Finished();
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private:
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GetFileResponse(const QString& file_id, QObject* parent);
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QString file_id_;
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File file_;
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};
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class ListChangesResponse : public QObject {
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Q_OBJECT
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friend class Client;
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public:
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const QString& cursor() const { return cursor_; }
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const QString& next_cursor() const { return next_cursor_; }
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signals:
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void FilesFound(const QList<google_drive::File>& files);
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void FilesDeleted(const QList<QUrl>& files);
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void Finished();
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private:
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ListChangesResponse(const QString& cursor, QObject* parent);
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QString cursor_;
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QString next_cursor_;
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};
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class Client : public QObject {
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Q_OBJECT
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public:
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Client(QObject* parent = 0);
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bool is_authenticated() const;
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const QString& access_token() const { return access_token_; }
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void ForgetCredentials();
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ConnectResponse* Connect(const QString& refresh_token = QString());
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GetFileResponse* GetFile(const QString& file_id);
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ListChangesResponse* ListChanges(const QString& cursor);
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signals:
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void Authenticated();
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private slots:
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void ConnectFinished(ConnectResponse* response, OAuthenticator* oauth);
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void FetchUserInfoFinished(ConnectResponse* response, QNetworkReply* reply);
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void GetFileFinished(GetFileResponse* response, QNetworkReply* reply);
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void ListChangesFinished(ListChangesResponse* response, QNetworkReply* reply);
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private:
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void AddAuthorizationHeader(QNetworkRequest* request) const;
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void MakeListChangesRequest(ListChangesResponse* response,
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const QString& page_token = QString());
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private:
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QNetworkAccessManager* network_;
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QString access_token_;
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QDateTime expiry_time_;
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};
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} // namespace
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#endif // GOOGLEDRIVECLIENT_H
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