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133 lines
4.2 KiB
133 lines
4.2 KiB
/***************************************************************************
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* Copyright (C) 2005 by Joris Guisson *
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* joris.guisson@gmail.com *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the *
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* Free Software Foundation, Inc., *
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
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***************************************************************************/
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#ifndef KTTORRENTFILEINTERFACE_H
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#define KTTORRENTFILEINTERFACE_H
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#include <tqobject.h>
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#include <tqstring.h>
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#include <util/constants.h>
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namespace kt
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{
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using bt::Uint32;
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using bt::Uint64;
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using bt::Priority;
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using bt::PREVIEW_PRIORITY;
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using bt::FIRST_PRIORITY;
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using bt::NORMAL_PRIORITY;
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using bt::LAST_PRIORITY;
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using bt::EXCLUDED;
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/**
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* @author Joris Guisson
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* @brief Interface for a file in a multifile torrent
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*
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* This class is the interface for a file in a multifile torrent.
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*/
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class TorrentFileInterface : public TQObject
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{
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TQ_OBJECT
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public:
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/**
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* Constructor, set the path and size.
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* @param path The path
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* @param size The size
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*/
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TorrentFileInterface(const TQString & path,Uint64 size);
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virtual ~TorrentFileInterface();
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/// Get the path of the file
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TQString getPath() const {return path;}
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/// Get the size of the file
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Uint64 getSize() const {return size;}
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/// Get the index of the first chunk in which this file lies
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Uint32 getFirstChunk() const {return first_chunk;}
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/// Get the last chunk of the file
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Uint32 getLastChunk() const {return last_chunk;}
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/// See if the TorrentFile is null.
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bool isNull() const {return path.isNull();}
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/// Set wether we have to not download this file
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virtual void setDoNotDownload(bool dnd) = 0;
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/// Wether or not we have to not download this file
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virtual bool doNotDownload() const = 0;
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/// Checks if this file is multimedial
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virtual bool isMultimedia() const = 0;
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/// Gets the current priority of the torrent
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virtual Priority getPriority() const {return priority;}
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/// Sets the priority of the torrent
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virtual void setPriority(Priority newpriority = NORMAL_PRIORITY) = 0;
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/// Wheather to emit signal when dl status changes or not.
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virtual void setEmitDownloadStatusChanged(bool show) = 0;
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/// Emits signal dlStatusChanged. Use it only with FileSelectDialog!
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virtual void emitDownloadStatusChanged() = 0;
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/// Did this file exist before the torrent was loaded by KT
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bool isPreExistingFile() const {return preexisting;}
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/// Set wether this file is preexisting
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void setPreExisting(bool pe) {preexisting = pe;}
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/// Get the % of the file which is downloaded
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float getDownloadPercentage() const;
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/// See if preview is available
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bool isPreviewAvailable() const {return preview;}
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signals:
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/**
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* Emitted when the download percentage has been changed.
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* @param p The new percentage
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*/
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void downloadPercentageChanged(float p);
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/**
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* Emitted when the preview becomes available or not.
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* @param available
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*/
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void previewAvailable(bool available);
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protected:
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TQString path;
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Uint64 size;
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Uint32 first_chunk;
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Uint32 last_chunk;
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Uint32 num_chunks_downloaded;
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Priority priority;
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bool preexisting;
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bool m_emitDlStatusChanged;
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bool preview;
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};
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}
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#endif
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