{

Q_OBJECT

RemoteDatabase();

virtual ~RemoteDatabase();

void reloadSettings();

enum CertInfo

{

CertInfoUser,

CertInfoServer,

};

const QList<QSslCertificate>& caCertificates() const;

const QMap<QString, QSslCertificate>& clientCertificates() const { return m_clientCertFiles; }

QString getInfoFromClientCert(const QString& cert, CertInfo info) const;

enum RequestType

{

RequestTypeDatabase,

RequestTypeDirectory,

RequestTypeNewVersionCheck,

RequestTypePush,

RequestTypeLicenceList,

RequestTypeBranchList,

};

void fetch(const QString& url, RequestType type, const QString& clientCert = QString(), QVariant userdata = QVariant());

void push(const QString& filename, const QString& url, const QString& clientCert, const QString& remotename,

const QString& commitMessage = QString(), const QString& licence = QString(), bool isPublic = false,

const QString& branch = QString("master"), bool forcePush = false);

signals:

// The openFile signal is emitted whenever a remote database file shall be opened in the main window. This happens when the

// fetch() call for a database is finished, either by actually downloading the database or opening the local clone.

void openFile(QString path);

// These signals are emitted when the fetch() calls are finished that are not requesting a remote database but other data, like

// a directory listing or the licence list.

void gotDirList(QString json, QVariant userdata);

void gotCurrentVersion(QString version, QString url);

void gotLicenceList(QMap<QString, QString> licences);

void gotBranchList(QStringList branches, QString default_branch);

// The uploadFinished() signal is emitted when a push() call is finished, i.e. a database upload has completed.

void uploadFinished(QString url);

void gotEncrypted(QNetworkReply* reply);

void gotReply(QNetworkReply* reply);

void gotError(QNetworkReply* reply, const QList<QSslError>& errors);

void updateProgress(qint64 bytesTransmitted, qint64 bytesTotal);

bool prepareSsl(QNetworkRequest* request, const QString& clientCert);

void prepareProgressDialog(QNetworkReply* reply, bool upload, const QString& url);

// Helper functions for managing the list of locally available databases

void localAssureOpened();

QString localAdd(QString filename, QString identity, const QUrl& url, const QString& new_commit_id);

QString localExists(const QUrl& url, QString identity);

QString localCheckFile(const QString& local_file);

QString localLastCommitId(QString clientCert, const QUrl& url);

// Helper functions for building multi-part HTTP requests

void addPart(QHttpMultiPart* multipart, const QString& name, const QString& value);

void addPart(QHttpMultiPart* multipart, const QString& name, QFile* file, const QString& filename);

// Before using a new client certificate we need to clear the access and authentication cache of the network manager

// object. Otherwise Qt might reuse the old certificate if the requested URL has been used before.

void clearAccessCache(const QString& clientCert);

QNetworkAccessManager* m_manager;

QProgressDialog* m_progress;

QSslConfiguration m_sslConfiguration;

QMap<QString, QSslCertificate> m_clientCertFiles;

sqlite3* m_dbLocal;