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transmission/qt/Torrent.h
2015-06-12 22:12:12 +00:00

342 lines
11 KiB
C++

/*
* This file Copyright (C) 2009-2015 Mnemosyne LLC
*
* It may be used under the GNU GPL versions 2 or 3
* or any future license endorsed by Mnemosyne LLC.
*
* $Id$
*/
#ifndef QTR_TORRENT_H
#define QTR_TORRENT_H
#include <QObject>
#include <QIcon>
#include <QMetaType>
#include <QDateTime>
#include <QString>
#include <QStringList>
#include <QList>
#include <QVariant>
#include <libtransmission/transmission.h>
#include <libtransmission/quark.h>
#include "CustomVariantType.h"
#include "Speed.h"
#ifdef ERROR
#undef ERROR
#endif
class QPixmap;
class Prefs;
extern "C"
{
struct tr_variant;
}
struct Peer
{
bool clientIsChoked;
bool clientIsInterested;
bool isDownloadingFrom;
bool isEncrypted;
bool isIncoming;
bool isUploadingTo;
bool peerIsChoked;
bool peerIsInterested;
QString address;
QString clientName;
QString flagStr;
int port;
Speed rateToClient;
Speed rateToPeer;
double progress;
};
Q_DECLARE_METATYPE(Peer)
typedef QList<Peer> PeerList;
Q_DECLARE_METATYPE(PeerList)
struct TrackerStat
{
QPixmap getFavicon () const;
bool hasAnnounced;
bool hasScraped;
bool isBackup;
bool lastAnnounceSucceeded;
bool lastAnnounceTimedOut;
bool lastScrapeSucceeded;
bool lastScrapeTimedOut;
int announceState;
int downloadCount;
int id;
int lastAnnouncePeerCount;
int lastAnnounceStartTime;
int lastAnnounceTime;
int lastScrapeStartTime;
int lastScrapeTime;
int leecherCount;
int nextAnnounceTime;
int nextScrapeTime;
int scrapeState;
int seederCount;
int tier;
QString announce;
QString host;
QString lastAnnounceResult;
QString lastScrapeResult;
};
Q_DECLARE_METATYPE(TrackerStat)
typedef QList<TrackerStat> TrackerStatsList;
Q_DECLARE_METATYPE(TrackerStatsList)
struct TorrentFile
{
TorrentFile(): wanted (true), index (-1), priority (0), size (0), have (0) {}
bool wanted;
int index;
int priority;
QString filename;
uint64_t size;
uint64_t have;
};
Q_DECLARE_METATYPE(TorrentFile)
typedef QList<TorrentFile> FileList;
Q_DECLARE_METATYPE(FileList)
class Torrent: public QObject
{
Q_OBJECT
public:
enum
{
ID,
UPLOAD_SPEED,
DOWNLOAD_SPEED,
DOWNLOAD_DIR,
ACTIVITY,
NAME,
ERROR,
ERROR_STRING,
SIZE_WHEN_DONE,
LEFT_UNTIL_DONE,
HAVE_UNCHECKED,
HAVE_VERIFIED,
DESIRED_AVAILABLE,
TOTAL_SIZE,
PIECE_SIZE,
PIECE_COUNT,
PEERS_GETTING_FROM_US,
PEERS_SENDING_TO_US,
WEBSEEDS_SENDING_TO_US,
PERCENT_DONE,
METADATA_PERCENT_DONE,
PERCENT_VERIFIED,
DATE_ACTIVITY,
DATE_ADDED,
DATE_STARTED,
DATE_CREATED,
PEERS_CONNECTED,
ETA,
RATIO,
DOWNLOADED_EVER,
UPLOADED_EVER,
FAILED_EVER,
TRACKERS,
HOSTS,
TRACKERSTATS,
MIME_ICON,
SEED_RATIO_LIMIT,
SEED_RATIO_MODE,
SEED_IDLE_LIMIT,
SEED_IDLE_MODE,
DOWN_LIMIT,
DOWN_LIMITED,
UP_LIMIT,
UP_LIMITED,
HONORS_SESSION_LIMITS,
PEER_LIMIT,
HASH_STRING,
IS_FINISHED,
IS_PRIVATE,
IS_STALLED,
COMMENT,
CREATOR,
MANUAL_ANNOUNCE_TIME,
PEERS,
BANDWIDTH_PRIORITY,
QUEUE_POSITION,
PROPERTY_COUNT
};
typedef QList<tr_quark> KeyList;
public:
Torrent (const Prefs&, int id);
virtual ~Torrent ();
int getBandwidthPriority () const { return getInt (BANDWIDTH_PRIORITY); }
int id () const { return getInt (ID); }
QString name () const { return getString (NAME); }
QString creator () const { return getString (CREATOR); }
QString comment () const { return getString (COMMENT); }
QString getPath () const { return getString (DOWNLOAD_DIR); }
QString getError () const;
QString hashString () const { return getString (HASH_STRING); }
bool hasError () const { return !getError ().isEmpty (); }
bool isDone () const { return getSize (LEFT_UNTIL_DONE) == 0; }
bool isSeed () const { return haveVerified() >= totalSize(); }
bool isPrivate () const { return getBool (IS_PRIVATE); }
bool getSeedRatio (double& setme) const;
uint64_t haveVerified () const { return getSize (HAVE_VERIFIED); }
uint64_t haveUnverified () const { return getSize (HAVE_UNCHECKED); }
uint64_t desiredAvailable () const { return getSize (DESIRED_AVAILABLE); }
uint64_t haveTotal () const { return haveVerified () + haveUnverified(); }
uint64_t totalSize () const { return getSize (TOTAL_SIZE); }
uint64_t sizeWhenDone () const { return getSize (SIZE_WHEN_DONE); }
uint64_t leftUntilDone () const { return getSize (LEFT_UNTIL_DONE); }
uint64_t pieceSize () const { return getSize (PIECE_SIZE); }
bool hasMetadata () const { return getDouble (METADATA_PERCENT_DONE) >= 1.0; }
bool isMagnet () const { return magnetTorrent; }
int pieceCount () const { return getInt (PIECE_COUNT); }
double ratio () const { return getDouble (RATIO); }
double percentComplete () const { return haveTotal() / static_cast<double> (totalSize()); }
double percentDone () const { return getDouble (PERCENT_DONE); }
double metadataPercentDone () const { return getDouble (METADATA_PERCENT_DONE); }
uint64_t downloadedEver () const { return getSize (DOWNLOADED_EVER); }
uint64_t uploadedEver () const { return getSize (UPLOADED_EVER); }
uint64_t failedEver () const { return getSize (FAILED_EVER); }
int compareTracker (const Torrent&) const;
int compareSeedRatio (const Torrent&) const;
int compareRatio (const Torrent&) const;
int compareETA (const Torrent&) const;
bool hasETA () const { return getETA () >= 0; }
int getETA () const { return getInt (ETA); }
QDateTime lastActivity () const { return getDateTime (DATE_ACTIVITY); }
QDateTime lastStarted () const { return getDateTime (DATE_STARTED); }
QDateTime dateAdded () const { return getDateTime (DATE_ADDED); }
QDateTime dateCreated () const { return getDateTime (DATE_CREATED); }
QDateTime manualAnnounceTime () const { return getDateTime (MANUAL_ANNOUNCE_TIME); }
bool canManualAnnounce () const { return isReadyToTransfer() && (manualAnnounceTime()<=QDateTime::currentDateTime()); }
int peersWeAreDownloadingFrom () const { return getInt (PEERS_SENDING_TO_US); }
int webseedsWeAreDownloadingFrom () const { return getInt (WEBSEEDS_SENDING_TO_US); }
int peersWeAreUploadingTo () const { return getInt (PEERS_GETTING_FROM_US); }
bool isUploading () const { return peersWeAreUploadingTo () > 0; }
int connectedPeers () const { return getInt (PEERS_CONNECTED); }
int connectedPeersAndWebseeds () const { return connectedPeers () + getInt (WEBSEEDS_SENDING_TO_US); }
Speed downloadSpeed () const { return Speed::fromBps (getSize (DOWNLOAD_SPEED)); }
Speed uploadSpeed () const { return Speed::fromBps (getSize (UPLOAD_SPEED)); }
double getVerifyProgress () const { return getDouble (PERCENT_VERIFIED); }
bool hasFileSubstring (const QString& substr) const;
bool hasTrackerSubstring (const QString& substr) const;
Speed uploadLimit () const { return Speed::fromKBps (getInt (UP_LIMIT)); }
Speed downloadLimit () const { return Speed::fromKBps (getInt (DOWN_LIMIT)); }
bool uploadIsLimited () const { return getBool (UP_LIMITED); }
bool downloadIsLimited () const { return getBool (DOWN_LIMITED); }
bool honorsSessionLimits () const { return getBool (HONORS_SESSION_LIMITS); }
int peerLimit () const { return getInt (PEER_LIMIT); }
double seedRatioLimit () const { return getDouble (SEED_RATIO_LIMIT); }
tr_ratiolimit seedRatioMode () const { return static_cast<tr_ratiolimit> (getInt (SEED_RATIO_MODE)); }
int seedIdleLimit () const { return getInt (SEED_IDLE_LIMIT); }
tr_idlelimit seedIdleMode () const { return static_cast<tr_idlelimit> (getInt (SEED_IDLE_MODE)); }
TrackerStatsList trackerStats () const{ return myValues[TRACKERSTATS].value<TrackerStatsList>(); }
QStringList trackers() const { return myValues[TRACKERS].value<QStringList>(); }
QStringList hosts() const { return myValues[HOSTS].value<QStringList>(); }
PeerList peers () const{ return myValues[PEERS].value<PeerList>(); }
const FileList& files () const { return myFiles; }
int queuePosition () const { return getInt (QUEUE_POSITION); }
bool isStalled () const { return getBool (IS_STALLED); }
QString activityString () const;
tr_torrent_activity getActivity () const { return static_cast<tr_torrent_activity> (getInt (ACTIVITY)); }
bool isFinished () const { return getBool (IS_FINISHED); }
bool isPaused () const { return getActivity () == TR_STATUS_STOPPED; }
bool isWaitingToVerify () const { return getActivity () == TR_STATUS_CHECK_WAIT; }
bool isVerifying () const { return getActivity () == TR_STATUS_CHECK; }
bool isDownloading () const { return getActivity () == TR_STATUS_DOWNLOAD; }
bool isWaitingToDownload () const { return getActivity () == TR_STATUS_DOWNLOAD_WAIT; }
bool isSeeding () const { return getActivity () == TR_STATUS_SEED; }
bool isWaitingToSeed () const { return getActivity () == TR_STATUS_SEED_WAIT; }
bool isReadyToTransfer () const { return getActivity()==TR_STATUS_DOWNLOAD || getActivity()==TR_STATUS_SEED; }
bool isQueued () const { return isWaitingToDownload() || isWaitingToSeed(); }
void notifyComplete () const;
void update (tr_variant * dict);
void setMagnet (bool magnet) { magnetTorrent = magnet; }
QIcon getMimeTypeIcon () const { return getIcon (MIME_ICON); }
static const KeyList& getInfoKeys ();
static const KeyList& getStatKeys ();
static const KeyList& getExtraStatKeys ();
signals:
void torrentChanged (int id);
void torrentCompleted (int id);
private:
enum Group
{
INFO, // info fields that only need to be loaded once
STAT, // commonly-used stats that should be refreshed often
STAT_EXTRA, // rarely used; only refresh if details dialog is open
DERIVED // doesn't come from RPC
};
struct Property
{
int id;
tr_quark key;
int type;
int group;
};
private:
int getInt (int key) const;
bool getBool (int key) const;
QTime getTime (int key) const;
QIcon getIcon (int key) const;
double getDouble (int key) const;
qulonglong getSize (int key) const;
QString getString (int key) const;
QDateTime getDateTime (int key) const;
bool setInt (int key, int value);
bool setBool (int key, bool value);
bool setIcon (int key, const QIcon&);
bool setDouble (int key, double);
bool setString (int key, const char *);
bool setSize (int key, qulonglong);
bool setDateTime (int key, const QDateTime&);
const char * getMimeTypeString () const;
void updateMimeIcon ();
static KeyList buildKeyList (Group group);
private:
const Prefs& myPrefs;
QVariant myValues[PROPERTY_COUNT];
bool magnetTorrent;
FileList myFiles;
static Property myProperties[];
};
Q_DECLARE_METATYPE(const Torrent*)
#endif // QTR_TORRENT_H