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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;
+};
+
+} // namespace KDUpdater
+
+#endif // KD_UPDATER_FILE_DOWNLOADER_P_H