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111 lines
3.6 KiB
C++
111 lines
3.6 KiB
C++
/* This file is part of the KDE project
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Copyright (C) 2012 by Aish Raj Dahal <dahalaishraj@gmail.com>
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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*/
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#ifndef ABSTRACTMETALINK_H
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#define ABSTRACTMETALINK_H
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#include <KIO/Job>
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#include "core/datasourcefactory.h"
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#include "core/transfer.h"
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#include "ui/metalinkcreator/metalinker.h"
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class AbstractMetalink : public Transfer
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{
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Q_OBJECT
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public:
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AbstractMetalink(TransferGroup * parent, TransferFactory * factory,
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Scheduler * scheduler, const KUrl & src, const KUrl & dest,
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const QDomElement * e = 0);
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virtual ~AbstractMetalink();
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int remainingTime() const;
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bool repair(const KUrl &file = KUrl());
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/**
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* Move the download to the new destination
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* @param newDirectory is a directory where the download should be stored
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* @returns true if newDestination can be used
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*/
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virtual bool setDirectory(const KUrl &newDirectory);
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QHash<KUrl, QPair<bool, int> > availableMirrors(const KUrl &file) const;
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void setAvailableMirrors(const KUrl &file, const QHash<KUrl, QPair<bool, int> > &mirrors);
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/**
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* @param file for which to get the verifier
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* @return Verifier that allows you to add checksums manually verify a file etc.
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*/
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virtual Verifier *verifier(const KUrl &file);
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/**
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* @param file for which to get the signature
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* @return Signature that allows you to add signatures and verify them
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*/
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virtual Signature *signature(const KUrl &file);
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virtual QList<KUrl> files() const;
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FileModel *fileModel();
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public Q_SLOTS:
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// --- Job virtual functions ---
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virtual void start() = 0;
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virtual void stop();
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virtual void deinit(Transfer::DeleteOptions options) = 0;
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protected Q_SLOTS:
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/**
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* @return true if initialising worked
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* @note false does not mean that an error happened, it could mean, that the user
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* decided to update the metalink
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*/
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void fileDlgFinished(int result);
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/**
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* Checks if the ticked (not started yet) files exist already on the hd and asks
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* the user how to proceed in that case. Also calls the according DataSourceFactories
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* setDoDownload(bool) methods.
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*/
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void filesSelected();
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void slotUpdateCapabilities();
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void slotDataSourceFactoryChange(Transfer::ChangesFlags change);
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void slotRename(const KUrl &oldUrl, const KUrl &newUrl);
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void slotVerified(bool isVerified);
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virtual void slotSignatureVerified();
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protected :
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/**
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* Starts the type of metalink download
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*/
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virtual void startMetalink() = 0;
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void untickAllFiles();
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void recalculateTotalSize(DataSourceFactory *sender);
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void recalculateProcessedSize();
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void recalculateSpeed();
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void updateStatus(DataSourceFactory *sender, bool *changeStatus);
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protected:
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FileModel *m_fileModel;
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int m_currentFiles;
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QHash<KUrl, DataSourceFactory*> m_dataSourceFactory;
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bool m_ready;
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int m_speedCount;
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int m_tempAverageSpeed;
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mutable int m_averageSpeed;
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int m_numFilesSelected; //The number of files that are ticked and should be downloaded
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};
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#endif
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