mirror of
https://github.com/qbittorrent/qBittorrent.git
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125 lines
4.3 KiB
C++
125 lines
4.3 KiB
C++
/*
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* Bittorrent Client using Qt4 and libtorrent.
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* Copyright (C) 2006 Christophe Dumez
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*
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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 License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (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 Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* In addition, as a special exception, the copyright holders give permission to
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* link this program with the OpenSSL project's "OpenSSL" library (or with
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* modified versions of it that use the same license as the "OpenSSL" library),
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* and distribute the linked executables. You must obey the GNU General Public
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* License in all respects for all of the code used other than "OpenSSL". If you
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* modify file(s), you may extend this exception to your version of the file(s),
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* but you are not obligated to do so. If you do not wish to do so, delete this
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* exception statement from your version.
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*
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* Contact : chris@qbittorrent.org
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*/
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#ifndef MISC_H
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#define MISC_H
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#include <sstream>
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#include <QString>
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#include <QThread>
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#include <ctime>
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#include <boost/date_time/posix_time/posix_time_types.hpp>
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#include <boost/date_time/posix_time/conversion.hpp>
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#include <QPoint>
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#include <libtorrent/torrent_info.hpp>
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#include <libtorrent/torrent_handle.hpp>
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using namespace libtorrent;
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/* Miscellaneaous functions that can be useful */
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class misc : public QObject{
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Q_OBJECT
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public:
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static inline QString toQString(std::string str) {
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return QString::fromLocal8Bit(str.c_str());
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}
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static inline QString toQString(char* str) {
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return QString::fromLocal8Bit(str);
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}
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static inline QString toQString(sha1_hash hash) {
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std::ostringstream o;
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o << hash;
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return QString(o.str().c_str());
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}
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static inline sha1_hash QStringToSha1(const QString& s) {
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std::istringstream i(s.toStdString());
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sha1_hash x;
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i>>x;
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return x;
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}
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static QString truncateRootFolder(boost::intrusive_ptr<torrent_info> t);
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static QString truncateRootFolder(torrent_handle h);
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static QString updateLabelInSavePath(const QString& defaultSavePath, QString save_path, const QString old_label, const QString new_label);
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static bool sameFiles(QString path1, QString path2);
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static void copyDir(QString src_path, QString dst_path);
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// Introduced in v2.1.0 for backward compatibility
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// Remove after some releases
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static void moveToXDGFolders();
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static QString toValidFileSystemName(QString filename);
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static bool isValidFileSystemName(QString filename);
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/* Ported from Qt4 to drop dependency on QtGui */
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static QString QDesktopServicesDataLocation();
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static QString QDesktopServicesCacheLocation();
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/* End of Qt4 code */
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#ifndef DISABLE_GUI
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// Get screen center
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static QPoint screenCenter(QWidget *win);
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#endif
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static QString searchEngineLocation();
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static QString BTBackupLocation();
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static QString cacheLocation();
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static long long freeDiskSpaceOnPath(QString path);
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// return best userfriendly storage unit (B, KiB, MiB, GiB, TiB)
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// use Binary prefix standards from IEC 60027-2
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// see http://en.wikipedia.org/wiki/Kilobyte
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// value must be given in bytes
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static QString friendlyUnit(double val);
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static bool isPreviewable(QString extension);
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static bool removeEmptyTree(QString path);
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static QString magnetUriToName(QString magnet_uri);
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static QString magnetUriToHash(QString magnet_uri);
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static QString boostTimeToQString(const boost::optional<boost::posix_time::ptime> boostDate);
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// Replace ~ in path
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static QString expandPath(QString path);
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// Take a number of seconds and return an user-friendly
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// time duration like "1d 2h 10m".
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static QString userFriendlyDuration(qlonglong seconds);
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};
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// Trick to get a portable sleep() function
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class SleeperThread : public QThread {
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public:
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static void msleep(unsigned long msecs)
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{
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QThread::msleep(msecs);
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}
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};
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#endif
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