Files
cantata/support/utils.h
2012-10-08 11:35:29 +00:00

75 lines
2.6 KiB
C++

/*
* Cantata
*
* Copyright (c) 2011-2012 Craig Drummond <craig.p.drummond@gmail.com>
*
* ----
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef UTILS_H
#define UTILS_H
#include <math.h>
#include <sys/types.h>
#include <QtCore/qglobal.h>
#include <QtCore/QString>
#ifdef ENABLE_KDE_SUPPORT
#include <KDE/KGlobal>
#include <KDE/KLocale>
#include <KDE/KStandardDirs>
#endif
class QString;
class QThread;
namespace Utils
{
inline bool equal(double d1, double d2, double precision=0.0001)
{
return (fabs(d1 - d2) < precision);
}
extern QString strippedText(QString s);
extern QString fixPath(const QString &d);
extern QString getDir(const QString &file);
extern QString getFile(const QString &file);
extern QString changeExtension(const QString &file, const QString &extension);
#ifndef Q_OS_WIN
extern gid_t getGroupId(const char *groupName="users"); // Return 0 if user is not in group, otherwise returns group ID
#endif
extern void setFilePerms(const QString &file, const char *groupName="users");
extern bool createDir(const QString &dir, const QString &base, const char *groupName="users");
extern void msleep(int msecs);
inline void sleep() { msleep(100); }
extern void stopThread(QThread *thread);
#ifdef ENABLE_KDE_SUPPORT
inline QString findExe(const QString &appname, const QString &pathstr=QString()) { return KStandardDirs::findExe(appname, pathstr); }
inline QString formatByteSize(double size) { return KGlobal::locale()->formatByteSize(size, 1); }
#else
extern QString findExe(const QString &appname, const QString &pathstr=QString());
extern QString formatByteSize(double size);
extern QString cleanPath(const QString &p);
#endif
extern QString configDir(const QString &sub=QString(), bool create=false);
extern QString cacheDir(const QString &sub=QString(), bool create=true);
};
#endif