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/*
HttpJob.h
This file is part of Charm, a task-based time tracking application.
Copyright (C) 2011-2018 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com
Author: Frank Osterfeld <frank.osterfeld@kdab.com>
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, see <http://www.gnu.org/licenses/>.
*/
#ifndef HTTPJOB_H
#define HTTPJOB_H
#include <QObject>
#include <QUrl>
namespace QKeychain {
class Job;
}
class QNetworkAccessManager;
class QNetworkReply;
class QNetworkRequest;
class QAuthenticator;
class HttpJob : public QObject
{
Q_OBJECT
public:
enum Error {
NoError = 0,
Canceled,
NotConfigured,
AuthenticationFailed,
SomethingWentWrong,
HostNotFound
};
enum PasswordRequestReason {
NoPasswordFound,
PasswordIncorrect
};
explicit HttpJob(QObject *parent = nullptr);
~HttpJob() override;
QString username() const;
void setUsername(const QString &value);
QString password() const;
void setPassword(const QString &value);
QString errorString() const;
int error() const;
void start();
void cancel();
void provideRequestedPassword(const QString &password);
void passwordRequestCanceled();
Q_SIGNALS:
void finished(HttpJob *);
/**
* the actual communication was started
*/
void transferStarted();
/**
* The job requests the password from the user
*
* Must be replied to via provideRequestedPassword() or passwordRequestCanceled() to continue.
*/
void passwordRequested(PasswordRequestReason);
protected Q_SLOTS:
virtual void executeRequest(QNetworkAccessManager *) = 0;
protected:
void emitFinishedOrRestart();
void setErrorAndEmitFinishedOrRestart(int code, const QString &errorString);
void setErrorFromReplyAndEmitFinishedOrRestart(QNetworkReply *reply);
private Q_SLOTS:
void doStart();
void doCancel();
void passwordRead(QKeychain::Job *);
void passwordWritten();
void authenticationRequired(QNetworkReply *reply, QAuthenticator *authenticator);
private:
QNetworkAccessManager *m_networkManager;
QString m_username;
QString m_password;
int m_errorCode = NoError;
QString m_errorString;
bool m_lastAuthenticationFailed = false;
bool m_authenticationDoneAlready = false;
bool m_passwordReadError = false;
};
#endif
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