source: smplayer/trunk/src/helper.h

/*  smplayer, GUI front-end for mplayer.
    Copyright (C) 2006-2017 Ricardo Villalba <rvm@users.sourceforge.net>

    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; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*/


#ifndef HELPER_H
#define HELPER_H

#include <QString>
#include <QStringList>
#include "audioequalizerlist.h"
#include "preferences.h"

#ifdef Q_OS_WIN
#include "config.h"
#endif

class Helper {

public:

        // Format a time (hh:mm:ss)
        static QString formatTime(int secs);

        // Format a time (hh:mm:ss.cc)
        static QString formatTime2(double secs);

        static QString timeForJumps(int secs);

        // Give a name for config (group name) based on dvd id
        /* static QString dvdForPref(const QString & dvd_id, int title); */

#ifdef Q_OS_WIN
        static QString shortPathName(QString long_path);

        //! Enable or disables the screensaver
        /* static void setScreensaverEnabled(bool b); */
#endif

        static void msleep(int ms);

        //! Change filenames like "C:/Program Files/" to "C:\Program Files\"
        static QString changeSlashes(QString filename);

        static bool directoryContainsDVD(QString directory);

        //! Returns an int with the version number of Qt at run-time.
    //! If version is 4.3.2 it returns 40302.
        static int qtVersion();

        //! Returns a string to be passed to mplayer with the audio equalizer
        //! values.
        static QString equalizerListToString(AudioEqualizerList values);

        static QStringList filesForPlaylist(const QString & initial_file, Preferences::AutoAddToPlaylistFilter filter);

#ifdef Q_OS_WIN
        static QStringList resolveSymlinks(const QStringList & files);
#endif

#ifndef Q_OS_WIN
        //! Tries to find the executable in the path.
        //! Returns the path if found or QString::null if not.
        static QString findExecutable(const QString & name);
#endif

private:
        static QStringList searchForConsecutiveFiles(const QString & initial_file);
        static QStringList filesInDirectory(const QString & initial_file, const QStringList & filter);
};

#endif