view base/Thread.h @ 284:41d64b873d87

* continue to pick "new" colours for coloured layers even when all colours
  have been used at least once, rather than sticking on the last one
* some messing about with application palette settings
* when replacing an audio file, retain the previous playback settings for
  any layers that depended on the old file
* re-check plugin program setting when a parameter changes -- so a plugin
  can decide to reset the program if the parameters no longer match those
  for the current program
* fix failure to update check-boxes for toggled plugin parameters when their
  parameters are changed by program changes

/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */

/*
    Sonic Visualiser
    An audio file viewer and annotation editor.
    Centre for Digital Music, Queen Mary, University of London.
    This file copyright 2006 Chris Cannam.
    
    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.  See the file
    COPYING included with this distribution for more information.
*/

#ifndef _THREAD_H_
#define _THREAD_H_

#include <QThread>
#include <QMutexLocker>

class Thread : public QThread
{
Q_OBJECT

public:
    enum Type { RTThread, NonRTThread };

    Thread(Type type = NonRTThread, QObject *parent = 0);

public slots:
    void start();

private:    
    Type m_type;
};


class MutexLocker
{
public:
    MutexLocker(QMutex *mutex, const char *name);
    ~MutexLocker();

private:
    class Printer {
    public:
        Printer(const char *name);
        ~Printer();

    private:
        const char *m_name;
    };

    Printer m_printer;
    QMutexLocker m_locker;
};

#endif