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/****************************************************************************
** Copyright (C) 2001-2010 Klaralvdalens Datakonsult AB. All rights reserved.
**
** This file is part of the KD Tools library.
**
** Licensees holding valid commercial KD Tools licenses may use this file in
** accordance with the KD Tools Commercial License Agreement provided with
** the Software.
**
**
** This file may be distributed and/or modified under the terms of the
** GNU Lesser General Public License version 2 and version 3 as published by the
** Free Software Foundation and appearing in the file LICENSE.LGPL included.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
** Contact info@kdab.com if any conditions of this licensing are not
** clear to you.
**
**********************************************************************/
#ifndef KD_UPDATER_FILE_DOWNLOADER_P_H
#define KD_UPDATER_FILE_DOWNLOADER_P_H
#include "kdupdaterfiledownloader.h"
#include <QtCore/QCryptographicHash>
#include <QtNetwork/QNetworkReply>
// these classes are not a part of the public API
namespace KDUpdater {
//TODO make it a KDJob once merged
class HashVerificationJob : public QObject
{
Q_OBJECT
public:
enum Error {
NoError = 0,
ReadError = 128,
SumsDifferError
};
explicit HashVerificationJob(QObject *parent = 0);
~HashVerificationJob();
void setDevice(QIODevice *dev);
void setSha1Sum(const QByteArray &data);
bool hasError() const;
int error() const;
void start();
Q_SIGNALS:
void finished(KDUpdater::HashVerificationJob *);
private:
void emitFinished();
void timerEvent(QTimerEvent *te);
private:
class Private;
Private *d;
};
class LocalFileDownloader : public FileDownloader
{
Q_OBJECT
public:
explicit LocalFileDownloader(QObject *parent = 0);
~LocalFileDownloader();
bool canDownload() const;
bool isDownloaded() const;
QString downloadedFileName() const;
void setDownloadedFileName(const QString &name);
LocalFileDownloader *clone(QObject *parent = 0) const;
public Q_SLOTS:
void cancelDownload();
protected:
void timerEvent(QTimerEvent *te);
void onError();
void onSuccess();
private Q_SLOTS:
void doDownload();
private:
struct Private;
Private *d;
};
class ResourceFileDownloader : public FileDownloader
{
Q_OBJECT
public:
explicit ResourceFileDownloader(QObject *parent = 0);
~ResourceFileDownloader();
bool canDownload() const;
bool isDownloaded() const;
QString downloadedFileName() const;
void setDownloadedFileName(const QString &name);
ResourceFileDownloader *clone(QObject *parent = 0) const;
public Q_SLOTS:
void cancelDownload();
protected:
void timerEvent(QTimerEvent *te);
void onError();
void onSuccess();
private Q_SLOTS:
void doDownload();
private:
struct Private;
Private *d;
};
class FtpDownloader : public FileDownloader
{
Q_OBJECT
public:
explicit FtpDownloader(QObject *parent = 0);
~FtpDownloader();
bool canDownload() const;
bool isDownloaded() const;
QString downloadedFileName() const;
void setDownloadedFileName(const QString &name);
FtpDownloader *clone(QObject *parent = 0) const;
public Q_SLOTS:
void cancelDownload();
protected:
void onError();
void onSuccess();
void timerEvent(QTimerEvent *event);
private Q_SLOTS:
void doDownload();
void ftpDone(bool error);
void ftpCmdStarted(int id);
void ftpCmdFinished(int id, bool error);
void ftpStateChanged(int state);
void ftpDataTransferProgress(qint64 done, qint64 total);
void ftpReadyRead();
private:
struct Private;
Private *d;
};
class HttpDownloader : public FileDownloader
{
Q_OBJECT
public:
explicit HttpDownloader(QObject *parent = 0);
~HttpDownloader();
bool canDownload() const;
bool isDownloaded() const;
QString downloadedFileName() const;
void setDownloadedFileName(const QString &name);
HttpDownloader *clone(QObject *parent = 0) const;
public Q_SLOTS:
void cancelDownload();
protected:
void onError();
void onSuccess();
void timerEvent(QTimerEvent *event);
private Q_SLOTS:
void doDownload();
void httpReadyRead();
void httpReadProgress(qint64 done, qint64 total);
void httpError(QNetworkReply::NetworkError);
void httpDone(bool error);
void httpReqFinished();
void onAuthenticationRequired(QNetworkReply *reply, QAuthenticator *authenticator);
private:
void startDownload(const QUrl &url);
private:
struct Private;
Private *d;
};
class SignatureVerificationResult;
class SignatureVerifier;
class SignatureVerificationDownloader : public FileDownloader
{
Q_OBJECT
public:
explicit SignatureVerificationDownloader(FileDownloader *downloader, QObject *parent = 0);
~SignatureVerificationDownloader();
QUrl signatureUrl() const;
void setSignatureUrl(const QUrl &url);
const SignatureVerifier *signatureVerifier() const;
void setSignatureVerifier(const SignatureVerifier *verifier);
SignatureVerificationResult result() const;
bool canDownload() const;
bool isDownloaded() const;
QString downloadedFileName() const;
void setDownloadedFileName(const QString &name);
FileDownloader *clone(QObject *parent = 0) const;
public Q_SLOTS:
void cancelDownload();
protected:
void onError();
void onSuccess();
private Q_SLOTS:
void doDownload();
void dataDownloadStarted();
void dataDownloadCanceled();
void dataDownloadCompleted();
void dataDownloadAborted(const QString &errorMessage);
void signatureDownloadCanceled();
void signatureDownloadCompleted();
void signatureDownloadAborted(const QString &errorMessage);
private:
class Private;
Private *d;
};
} // namespace KDUpdater
#endif // KD_UPDATER_FILE_DOWNLOADER_P_H
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