transmission/qt/Session.cc

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/*
* This file Copyright (C) 2009-2016 Mnemosyne LLC
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*
* It may be used under the GNU GPL versions 2 or 3
* or any future license endorsed by Mnemosyne LLC.
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*
*/
#include <cassert>
#include <iostream>
#include <QApplication>
#include <QByteArray>
#include <QClipboard>
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#include <QCoreApplication>
#include <QDebug>
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#include <QDesktopServices>
#include <QFile>
#include <QFileInfo>
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#include <QMessageBox>
#include <QStyle>
#include <QTextStream>
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#include <libtransmission/transmission.h>
#include <libtransmission/session-id.h>
#include <libtransmission/utils.h> // tr_free
#include <libtransmission/variant.h>
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#include "AddData.h"
#include "Prefs.h"
#include "RpcQueue.h"
#include "Session.h"
#include "SessionDialog.h"
#include "Torrent.h"
#include "Utils.h"
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/***
****
***/
namespace
{
typedef Torrent::KeyList KeyList;
KeyList const& getInfoKeys()
{
return Torrent::getInfoKeys();
}
KeyList const& getStatKeys()
{
return Torrent::getStatKeys();
}
KeyList const& getExtraStatKeys()
{
return Torrent::getExtraStatKeys();
}
void addList(tr_variant* list, KeyList const& keys)
{
tr_variantListReserve(list, keys.size());
for (tr_quark const key : keys)
{
tr_variantListAddQuark(list, key);
}
}
// If this object is passed as "ids" (compared by address), then recently active torrents are queried.
QSet<int> const recentlyActiveIds = QSet<int>() << -1;
// If this object is passed as "ids" (compared by being empty), then all torrents are queried.
QSet<int> const allIds;
} // namespace
void Session::sessionSet(tr_quark const key, QVariant const& value)
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{
tr_variant args;
tr_variantInitDict(&args, 1);
switch (value.type())
{
case QVariant::Bool:
tr_variantDictAddBool(&args, key, value.toBool());
break;
case QVariant::Int:
tr_variantDictAddInt(&args, key, value.toInt());
break;
case QVariant::Double:
tr_variantDictAddReal(&args, key, value.toDouble());
break;
case QVariant::String:
tr_variantDictAddStr(&args, key, value.toString().toUtf8().constData());
break;
default:
assert(false);
}
exec("session-set", &args);
}
void Session::portTest()
{
RpcQueue* q = new RpcQueue();
q->add([this]()
{
return exec("port-test", nullptr);
});
q->add([this](RpcResponse const& r)
{
bool isOpen = false;
if (r.success)
{
tr_variantDictFindBool(r.args.get(), TR_KEY_port_is_open, &isOpen);
}
emit portTested(isOpen);
});
q->run();
}
void Session::copyMagnetLinkToClipboard(int torrentId)
{
tr_variant args;
tr_variantInitDict(&args, 2);
tr_variantListAddInt(tr_variantDictAddList(&args, TR_KEY_ids, 1), torrentId);
tr_variantListAddStr(tr_variantDictAddList(&args, TR_KEY_fields, 1), "magnetLink");
RpcQueue* q = new RpcQueue();
q->add([this, &args]()
{
return exec(TR_KEY_torrent_get, &args);
});
q->add([this](RpcResponse const& r)
{
tr_variant* torrents;
tr_variant* child;
char const* str;
if (tr_variantDictFindList(r.args.get(), TR_KEY_torrents, &torrents) &&
(child = tr_variantListChild(torrents, 0)) && tr_variantDictFindStr(child, TR_KEY_magnetLink, &str, NULL))
{
qApp->clipboard()->setText(QString::fromUtf8(str));
}
});
q->run();
}
void Session::updatePref(int key)
{
if (myPrefs.isCore(key))
{
switch (key)
{
case Prefs::ALT_SPEED_LIMIT_DOWN:
case Prefs::ALT_SPEED_LIMIT_ENABLED:
case Prefs::ALT_SPEED_LIMIT_TIME_BEGIN:
case Prefs::ALT_SPEED_LIMIT_TIME_DAY:
case Prefs::ALT_SPEED_LIMIT_TIME_ENABLED:
case Prefs::ALT_SPEED_LIMIT_TIME_END:
case Prefs::ALT_SPEED_LIMIT_UP:
case Prefs::BLOCKLIST_DATE:
case Prefs::BLOCKLIST_ENABLED:
case Prefs::BLOCKLIST_URL:
case Prefs::DHT_ENABLED:
case Prefs::DOWNLOAD_QUEUE_ENABLED:
case Prefs::DOWNLOAD_QUEUE_SIZE:
case Prefs::DSPEED:
case Prefs::DSPEED_ENABLED:
case Prefs::IDLE_LIMIT:
case Prefs::IDLE_LIMIT_ENABLED:
case Prefs::INCOMPLETE_DIR:
case Prefs::INCOMPLETE_DIR_ENABLED:
case Prefs::LPD_ENABLED:
case Prefs::PEER_LIMIT_GLOBAL:
case Prefs::PEER_LIMIT_TORRENT:
case Prefs::PEER_PORT:
case Prefs::PEER_PORT_RANDOM_ON_START:
case Prefs::QUEUE_STALLED_MINUTES:
case Prefs::PEX_ENABLED:
case Prefs::PORT_FORWARDING:
case Prefs::RENAME_PARTIAL_FILES:
case Prefs::SCRIPT_TORRENT_DONE_ENABLED:
case Prefs::SCRIPT_TORRENT_DONE_FILENAME:
case Prefs::START:
case Prefs::TRASH_ORIGINAL:
case Prefs::USPEED:
case Prefs::USPEED_ENABLED:
case Prefs::UTP_ENABLED:
sessionSet(myPrefs.getKey(key), myPrefs.variant(key));
break;
case Prefs::DOWNLOAD_DIR:
sessionSet(myPrefs.getKey(key), myPrefs.variant(key));
/* this will change the 'freespace' argument, so refresh */
refreshSessionInfo();
break;
case Prefs::RATIO:
sessionSet(TR_KEY_seedRatioLimit, myPrefs.variant(key));
break;
case Prefs::RATIO_ENABLED:
sessionSet(TR_KEY_seedRatioLimited, myPrefs.variant(key));
break;
case Prefs::ENCRYPTION:
{
int const i = myPrefs.variant(key).toInt();
switch (i)
{
case 0:
sessionSet(myPrefs.getKey(key), QLatin1String("tolerated"));
break;
case 1:
sessionSet(myPrefs.getKey(key), QLatin1String("preferred"));
break;
case 2:
sessionSet(myPrefs.getKey(key), QLatin1String("required"));
break;
}
break;
}
case Prefs::RPC_AUTH_REQUIRED:
if (mySession)
{
tr_sessionSetRPCPasswordEnabled(mySession, myPrefs.getBool(key));
}
break;
case Prefs::RPC_ENABLED:
if (mySession)
{
tr_sessionSetRPCEnabled(mySession, myPrefs.getBool(key));
}
break;
case Prefs::RPC_PASSWORD:
if (mySession)
{
tr_sessionSetRPCPassword(mySession, myPrefs.getString(key).toUtf8().constData());
}
break;
case Prefs::RPC_PORT:
if (mySession)
{
tr_sessionSetRPCPort(mySession, myPrefs.getInt(key));
}
break;
case Prefs::RPC_USERNAME:
if (mySession)
{
tr_sessionSetRPCUsername(mySession, myPrefs.getString(key).toUtf8().constData());
}
break;
case Prefs::RPC_WHITELIST_ENABLED:
if (mySession)
{
tr_sessionSetRPCWhitelistEnabled(mySession, myPrefs.getBool(key));
}
break;
case Prefs::RPC_WHITELIST:
if (mySession)
{
tr_sessionSetRPCWhitelist(mySession, myPrefs.getString(key).toUtf8().constData());
}
break;
default:
std::cerr << "unhandled pref: " << key << std::endl;
}
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}
}
/***
****
***/
Session::Session(QString const& configDir, Prefs& prefs) :
myConfigDir(configDir),
myPrefs(prefs),
myBlocklistSize(-1),
mySession(0),
myIsDefinitelyLocalSession(true)
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{
myStats.ratio = TR_RATIO_NA;
myStats.uploadedBytes = 0;
myStats.downloadedBytes = 0;
myStats.filesAdded = 0;
myStats.sessionCount = 0;
myStats.secondsActive = 0;
myCumulativeStats = myStats;
connect(&myPrefs, SIGNAL(changed(int)), this, SLOT(updatePref(int)));
connect(&myRpc, SIGNAL(httpAuthenticationRequired()), this, SIGNAL(httpAuthenticationRequired()));
connect(&myRpc, SIGNAL(dataReadProgress()), this, SIGNAL(dataReadProgress()));
connect(&myRpc, SIGNAL(dataSendProgress()), this, SIGNAL(dataSendProgress()));
connect(&myRpc, SIGNAL(networkResponse(QNetworkReply::NetworkError, QString)), this,
SIGNAL(networkResponse(QNetworkReply::NetworkError, QString)));
}
Session::~Session()
{
stop();
}
/***
****
***/
void Session::stop()
{
myRpc.stop();
if (mySession)
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{
tr_sessionClose(mySession);
mySession = 0;
}
}
void Session::restart()
{
stop();
start();
}
void Session::start()
{
if (myPrefs.get<bool>(Prefs::SESSION_IS_REMOTE))
{
QUrl url;
url.setScheme(QLatin1String("http"));
url.setHost(myPrefs.get<QString>(Prefs::SESSION_REMOTE_HOST));
url.setPort(myPrefs.get<int>(Prefs::SESSION_REMOTE_PORT));
url.setPath(QLatin1String("/transmission/rpc"));
if (myPrefs.get<bool>(Prefs::SESSION_REMOTE_AUTH))
{
url.setUserName(myPrefs.get<QString>(Prefs::SESSION_REMOTE_USERNAME));
url.setPassword(myPrefs.get<QString>(Prefs::SESSION_REMOTE_PASSWORD));
}
myRpc.start(url);
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}
else
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{
tr_variant settings;
tr_variantInitDict(&settings, 0);
tr_sessionLoadSettings(&settings, myConfigDir.toUtf8().constData(), "qt");
mySession = tr_sessionInit(myConfigDir.toUtf8().constData(), true, &settings);
tr_variantFree(&settings);
myRpc.start(mySession);
tr_ctor* ctor = tr_ctorNew(mySession);
int torrentCount;
tr_torrent** torrents = tr_sessionLoadTorrents(mySession, ctor, &torrentCount);
tr_free(torrents);
tr_ctorFree(ctor);
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}
emit sourceChanged();
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}
bool Session::isServer() const
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{
return mySession != 0;
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}
bool Session::isLocal() const
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{
if (!mySessionId.isEmpty())
{
return myIsDefinitelyLocalSession;
}
return myRpc.isLocal();
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}
/***
****
***/
namespace
{
void addOptionalIds(tr_variant* args, QSet<int> const& ids)
{
if (&ids == &recentlyActiveIds)
{
tr_variantDictAddStr(args, TR_KEY_ids, "recently-active");
}
else if (!ids.isEmpty())
{
tr_variant* idList(tr_variantDictAddList(args, TR_KEY_ids, ids.size()));
for (int const i : ids)
{
tr_variantListAddInt(idList, i);
}
}
}
} // namespace
void Session::torrentSet(QSet<int> const& ids, tr_quark const key, double value)
{
tr_variant args;
tr_variantInitDict(&args, 2);
tr_variantDictAddReal(&args, key, value);
addOptionalIds(&args, ids);
exec(TR_KEY_torrent_set, &args);
}
void Session::torrentSet(QSet<int> const& ids, tr_quark const key, int value)
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{
tr_variant args;
tr_variantInitDict(&args, 2);
tr_variantDictAddInt(&args, key, value);
addOptionalIds(&args, ids);
exec(TR_KEY_torrent_set, &args);
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}
void Session::torrentSet(QSet<int> const& ids, tr_quark const key, bool value)
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{
tr_variant args;
tr_variantInitDict(&args, 2);
tr_variantDictAddBool(&args, key, value);
addOptionalIds(&args, ids);
exec(TR_KEY_torrent_set, &args);
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}
void Session::torrentSet(QSet<int> const& ids, tr_quark const key, QStringList const& value)
{
tr_variant args;
tr_variantInitDict(&args, 2);
addOptionalIds(&args, ids);
tr_variant* list(tr_variantDictAddList(&args, key, value.size()));
for (QString const& str : value)
{
tr_variantListAddStr(list, str.toUtf8().constData());
}
exec(TR_KEY_torrent_set, &args);
}
void Session::torrentSet(QSet<int> const& ids, tr_quark const key, QList<int> const& value)
{
tr_variant args;
tr_variantInitDict(&args, 2);
addOptionalIds(&args, ids);
tr_variant* list(tr_variantDictAddList(&args, key, value.size()));
for (int const i : value)
{
tr_variantListAddInt(list, i);
}
exec(TR_KEY_torrent_set, &args);
}
void Session::torrentSet(QSet<int> const& ids, tr_quark const key, QPair<int, QString> const& value)
{
tr_variant args;
tr_variantInitDict(&args, 2);
addOptionalIds(&args, ids);
tr_variant* list(tr_variantDictAddList(&args, key, 2));
tr_variantListAddInt(list, value.first);
tr_variantListAddStr(list, value.second.toUtf8().constData());
exec(TR_KEY_torrent_set, &args);
}
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void Session::torrentSetLocation(QSet<int> const& ids, QString const& location, bool doMove)
{
tr_variant args;
tr_variantInitDict(&args, 3);
addOptionalIds(&args, ids);
tr_variantDictAddStr(&args, TR_KEY_location, location.toUtf8().constData());
tr_variantDictAddBool(&args, TR_KEY_move, doMove);
exec(TR_KEY_torrent_set_location, &args);
}
void Session::torrentRenamePath(QSet<int> const& ids, QString const& oldpath, QString const& newname)
{
tr_variant args;
tr_variantInitDict(&args, 2);
addOptionalIds(&args, ids);
tr_variantDictAddStr(&args, TR_KEY_path, oldpath.toUtf8().constData());
tr_variantDictAddStr(&args, TR_KEY_name, newname.toUtf8().constData());
RpcQueue* q = new RpcQueue();
q->add([this, &args]()
{
return exec("torrent-rename-path", &args);
},
[this](RpcResponse const& r)
{
char const* path = "(unknown)";
char const* name = "(unknown)";
tr_variantDictFindStr(r.args.get(), TR_KEY_path, &path, nullptr);
tr_variantDictFindStr(r.args.get(), TR_KEY_name, &name, nullptr);
QMessageBox* d = new QMessageBox(QMessageBox::Information, tr("Error Renaming Path"),
tr("<p><b>Unable to rename \"%1\" as \"%2\": %3.</b></p><p>Please correct the errors and try again.</p>").
arg(QString::fromUtf8(path)).arg(QString::fromUtf8(name)).arg(r.result), QMessageBox::Close,
qApp->activeWindow());
connect(d, SIGNAL(rejected()), d, SLOT(deleteLater()));
d->show();
});
q->add([this](RpcResponse const& r)
{
int64_t id = 0;
if (tr_variantDictFindInt(r.args.get(), TR_KEY_id, &id) && id != 0)
{
refreshTorrents(QSet<int>() << id, KeyList() << TR_KEY_fileStats << TR_KEY_files << TR_KEY_id << TR_KEY_name);
}
});
q->run();
}
void Session::refreshTorrents(QSet<int> const& ids, KeyList const& keys)
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{
tr_variant args;
tr_variantInitDict(&args, 2);
addList(tr_variantDictAddList(&args, TR_KEY_fields, 0), keys);
addOptionalIds(&args, ids);
RpcQueue* q = new RpcQueue();
q->add([this, &args]()
{
return exec(TR_KEY_torrent_get, &args);
});
bool const allTorrents = ids.empty();
q->add([this, allTorrents](RpcResponse const& r)
{
tr_variant* torrents;
if (tr_variantDictFindList(r.args.get(), TR_KEY_torrents, &torrents))
{
emit torrentsUpdated(torrents, allTorrents);
}
if (tr_variantDictFindList(r.args.get(), TR_KEY_removed, &torrents))
{
emit torrentsRemoved(torrents);
}
});
q->run();
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}
void Session::refreshExtraStats(QSet<int> const& ids)
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{
refreshTorrents(ids, getStatKeys() + getExtraStatKeys());
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}
void Session::sendTorrentRequest(char const* request, QSet<int> const& ids)
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{
tr_variant args;
tr_variantInitDict(&args, 1);
addOptionalIds(&args, ids);
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RpcQueue* q = new RpcQueue();
q->add([this, request, &args]()
{
return exec(request, &args);
});
q->add([this, ids]()
{
refreshTorrents(ids, getStatKeys());
});
q->run();
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}
void Session::pauseTorrents(QSet<int> const& ids)
{
sendTorrentRequest("torrent-stop", ids);
}
void Session::startTorrents(QSet<int> const& ids)
{
sendTorrentRequest("torrent-start", ids);
}
void Session::startTorrentsNow(QSet<int> const& ids)
{
sendTorrentRequest("torrent-start-now", ids);
}
void Session::queueMoveTop(QSet<int> const& ids)
{
sendTorrentRequest("queue-move-top", ids);
}
void Session::queueMoveUp(QSet<int> const& ids)
{
sendTorrentRequest("queue-move-up", ids);
}
void Session::queueMoveDown(QSet<int> const& ids)
{
sendTorrentRequest("queue-move-down", ids);
}
void Session::queueMoveBottom(QSet<int> const& ids)
{
sendTorrentRequest("queue-move-bottom", ids);
}
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void Session::refreshActiveTorrents()
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{
refreshTorrents(recentlyActiveIds, getStatKeys());
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}
void Session::refreshAllTorrents()
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{
refreshTorrents(allIds, getStatKeys());
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}
void Session::initTorrents(QSet<int> const& ids)
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{
refreshTorrents(ids, getStatKeys() + getInfoKeys());
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}
void Session::refreshSessionStats()
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{
RpcQueue* q = new RpcQueue();
q->add([this]()
{
return exec("session-stats", nullptr);
});
q->add([this](RpcResponse const& r)
{
updateStats(r.args.get());
});
q->run();
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}
void Session::refreshSessionInfo()
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{
RpcQueue* q = new RpcQueue();
q->add([this]()
{
return exec("session-get", nullptr);
});
q->add([this](RpcResponse const& r)
{
updateInfo(r.args.get());
});
q->run();
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}
void Session::updateBlocklist()
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{
RpcQueue* q = new RpcQueue();
q->add([this]()
{
return exec("blocklist-update", nullptr);
});
q->add([this](RpcResponse const& r)
{
int64_t blocklistSize;
if (tr_variantDictFindInt(r.args.get(), TR_KEY_blocklist_size, &blocklistSize))
{
setBlocklistSize(blocklistSize);
}
});
q->run();
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}
/***
****
***/
RpcResponseFuture Session::exec(tr_quark method, tr_variant* args)
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{
return myRpc.exec(method, args);
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}
RpcResponseFuture Session::exec(char const* method, tr_variant* args)
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{
return myRpc.exec(method, args);
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}
void Session::updateStats(tr_variant* d, tr_session_stats* stats)
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{
int64_t i;
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if (tr_variantDictFindInt(d, TR_KEY_uploadedBytes, &i))
{
stats->uploadedBytes = i;
}
if (tr_variantDictFindInt(d, TR_KEY_downloadedBytes, &i))
{
stats->downloadedBytes = i;
}
if (tr_variantDictFindInt(d, TR_KEY_filesAdded, &i))
{
stats->filesAdded = i;
}
if (tr_variantDictFindInt(d, TR_KEY_sessionCount, &i))
{
stats->sessionCount = i;
}
if (tr_variantDictFindInt(d, TR_KEY_secondsActive, &i))
{
stats->secondsActive = i;
}
stats->ratio = tr_getRatio(stats->uploadedBytes, stats->downloadedBytes);
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}
void Session::updateStats(tr_variant* d)
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{
tr_variant* c;
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if (tr_variantDictFindDict(d, TR_KEY_current_stats, &c))
{
updateStats(c, &myStats);
}
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if (tr_variantDictFindDict(d, TR_KEY_cumulative_stats, &c))
{
updateStats(c, &myCumulativeStats);
}
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emit statsUpdated();
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}
void Session::updateInfo(tr_variant* d)
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{
int64_t i;
char const* str;
disconnect(&myPrefs, SIGNAL(changed(int)), this, SLOT(updatePref(int)));
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for (int i = Prefs::FIRST_CORE_PREF; i <= Prefs::LAST_CORE_PREF; ++i)
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{
tr_variant const* b(tr_variantDictFind(d, myPrefs.getKey(i)));
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if (!b)
{
continue;
}
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if (i == Prefs::ENCRYPTION)
{
char const* val;
if (tr_variantGetStr(b, &val, NULL))
{
if (qstrcmp(val, "required") == 0)
{
myPrefs.set(i, 2);
}
else if (qstrcmp(val, "preferred") == 0)
{
myPrefs.set(i, 1);
}
else if (qstrcmp(val, "tolerated") == 0)
{
myPrefs.set(i, 0);
}
}
continue;
}
switch (myPrefs.type(i))
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{
case QVariant::Int:
{
int64_t val;
if (tr_variantGetInt(b, &val))
{
myPrefs.set(i, static_cast<int>(val));
}
break;
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}
case QVariant::Double:
{
double val;
if (tr_variantGetReal(b, &val))
{
myPrefs.set(i, val);
}
break;
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}
case QVariant::Bool:
{
bool val;
if (tr_variantGetBool(b, &val))
{
myPrefs.set(i, val);
}
break;
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}
case CustomVariantType::FilterModeType:
case CustomVariantType::SortModeType:
case QVariant::String:
{
char const* val;
if (tr_variantGetStr(b, &val, NULL))
{
myPrefs.set(i, QString::fromUtf8(val));
}
break;
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}
default:
break;
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}
}
bool b;
double x;
if (tr_variantDictFindBool(d, TR_KEY_seedRatioLimited, &b))
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{
myPrefs.set(Prefs::RATIO_ENABLED, b);
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}
if (tr_variantDictFindReal(d, TR_KEY_seedRatioLimit, &x))
{
myPrefs.set(Prefs::RATIO, x);
}
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/* Use the C API to get settings that, for security reasons, aren't supported by RPC */
if (mySession != 0)
{
myPrefs.set(Prefs::RPC_ENABLED, tr_sessionIsRPCEnabled(mySession));
myPrefs.set(Prefs::RPC_AUTH_REQUIRED, tr_sessionIsRPCPasswordEnabled(mySession));
myPrefs.set(Prefs::RPC_PASSWORD, QString::fromUtf8(tr_sessionGetRPCPassword(mySession)));
myPrefs.set(Prefs::RPC_PORT, tr_sessionGetRPCPort(mySession));
myPrefs.set(Prefs::RPC_USERNAME, QString::fromUtf8(tr_sessionGetRPCUsername(mySession)));
myPrefs.set(Prefs::RPC_WHITELIST_ENABLED, tr_sessionGetRPCWhitelistEnabled(mySession));
myPrefs.set(Prefs::RPC_WHITELIST, QString::fromUtf8(tr_sessionGetRPCWhitelist(mySession)));
}
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if (tr_variantDictFindInt(d, TR_KEY_blocklist_size, &i) && i != blocklistSize())
{
setBlocklistSize(i);
}
if (tr_variantDictFindStr(d, TR_KEY_version, &str, NULL) && (mySessionVersion != QString::fromUtf8(str)))
{
mySessionVersion = QString::fromUtf8(str);
}
if (tr_variantDictFindStr(d, TR_KEY_session_id, &str, NULL))
{
QString const sessionId = QString::fromUtf8(str);
if (mySessionId != sessionId)
{
mySessionId = sessionId;
myIsDefinitelyLocalSession = tr_session_id_is_local(str);
}
}
else
{
mySessionId.clear();
}
// std::cerr << "Session::updateInfo end" << std::endl;
connect(&myPrefs, SIGNAL(changed(int)), this, SLOT(updatePref(int)));
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emit sessionUpdated();
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}
void Session::setBlocklistSize(int64_t i)
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{
myBlocklistSize = i;
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emit blocklistUpdated(i);
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}
void Session::addTorrent(AddData const& addMe, tr_variant* args, bool trashOriginal)
{
assert(tr_variantDictFind(args, TR_KEY_filename) == nullptr);
assert(tr_variantDictFind(args, TR_KEY_metainfo) == nullptr);
if (tr_variantDictFind(args, TR_KEY_paused) == nullptr)
{
tr_variantDictAddBool(args, TR_KEY_paused, !myPrefs.getBool(Prefs::START));
}
switch (addMe.type)
{
case AddData::MAGNET:
tr_variantDictAddStr(args, TR_KEY_filename, addMe.magnet.toUtf8().constData());
break;
case AddData::URL:
tr_variantDictAddStr(args, TR_KEY_filename, addMe.url.toString().toUtf8().constData());
break;
case AddData::FILENAME: /* fall-through */
case AddData::METAINFO:
{
QByteArray const b64 = addMe.toBase64();
tr_variantDictAddRaw(args, TR_KEY_metainfo, b64.constData(), b64.size());
break;
}
default:
qWarning() << "Unhandled AddData type: " << addMe.type;
break;
}
RpcQueue* q = new RpcQueue();
q->add([this, args]()
{
return exec("torrent-add", args);
},
[this, addMe](RpcResponse const& r)
{
QMessageBox* d = new QMessageBox(QMessageBox::Warning, tr("Error Adding Torrent"),
QString::fromLatin1("<p><b>%1</b></p><p>%2</p>").arg(r.result).arg(addMe.readableName()), QMessageBox::Close,
qApp->activeWindow());
connect(d, SIGNAL(rejected()), d, SLOT(deleteLater()));
d->show();
});
q->add([this, addMe](RpcResponse const& r)
{
tr_variant* dup;
char const* str;
if (tr_variantDictFindDict(r.args.get(), TR_KEY_torrent_duplicate, &dup) &&
tr_variantDictFindStr(dup, TR_KEY_name, &str, NULL))
{
QString const name = QString::fromUtf8(str);
QMessageBox* d = new QMessageBox(QMessageBox::Warning, tr("Add Torrent"),
tr("<p><b>Unable to add \"%1\".</b></p><p>It is a duplicate of \"%2\" which is already added.</p>").
arg(addMe.readableShortName()).arg(name), QMessageBox::Close, qApp->activeWindow());
connect(d, SIGNAL(rejected()), d, SLOT(deleteLater()));
d->show();
}
});
if (trashOriginal && addMe.type == AddData::FILENAME)
{
q->add([this, addMe]()
{
QFile original(addMe.filename);
original.setPermissions(QFile::ReadOwner | QFile::WriteOwner);
original.remove();
});
}
q->run();
}
void Session::addTorrent(AddData const& addMe)
{
tr_variant args;
tr_variantInitDict(&args, 3);
addTorrent(addMe, &args, myPrefs.getBool(Prefs::TRASH_ORIGINAL));
}
void Session::addNewlyCreatedTorrent(QString const& filename, QString const& localPath)
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{
QByteArray const b64 = AddData(filename).toBase64();
tr_variant args;
tr_variantInitDict(&args, 3);
tr_variantDictAddStr(&args, TR_KEY_download_dir, localPath.toUtf8().constData());
tr_variantDictAddBool(&args, TR_KEY_paused, !myPrefs.getBool(Prefs::START));
tr_variantDictAddRaw(&args, TR_KEY_metainfo, b64.constData(), b64.size());
exec("torrent-add", &args);
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}
void Session::removeTorrents(QSet<int> const& ids, bool deleteFiles)
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{
if (!ids.isEmpty())
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{
tr_variant args;
tr_variantInitDict(&args, 2);
addOptionalIds(&args, ids);
tr_variantDictAddInt(&args, TR_KEY_delete_local_data, deleteFiles);
exec("torrent-remove", &args);
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}
}
void Session::verifyTorrents(QSet<int> const& ids)
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{
if (!ids.isEmpty())
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{
tr_variant args;
tr_variantInitDict(&args, 1);
addOptionalIds(&args, ids);
exec("torrent-verify", &args);
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}
}
void Session::reannounceTorrents(QSet<int> const& ids)
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{
if (!ids.isEmpty())
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{
tr_variant args;
tr_variantInitDict(&args, 1);
addOptionalIds(&args, ids);
exec("torrent-reannounce", &args);
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}
}
/***
****
***/
void Session::launchWebInterface()
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{
QUrl url;
if (!mySession) // remote session
{
url = myRpc.url();
url.setPath(QLatin1String("/transmission/web/"));
}
else // local session
{
url.setScheme(QLatin1String("http"));
url.setHost(QLatin1String("localhost"));
url.setPort(myPrefs.getInt(Prefs::RPC_PORT));
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}
QDesktopServices::openUrl(url);
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}