//=============================================================================
//  MuseScore
//  Linux Music Score Editor
//
//  Copyright (C) 2002-2016 Werner Schweer and others
//
//  This program is free software; you can redistribute it and/or modify
//  it under the terms of the GNU General Public License version 2.
//
//  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., 675 Mass Ave, Cambridge, MA 02139, USA.
//=============================================================================

#ifndef __MIXERDETAILS_H__
#define __MIXERDETAILS_H__

#include "ui_mixerdetails.h"
#include "libmscore/instrument.h"
#include "mixertrackitem.h"

#include <functional>
#include <QPushButton>

namespace Ms {


class MixerTrackItem;


//---------------------------------------------------------
//   MixerDetails
//---------------------------------------------------------

class MixerDetails : public QWidget, public Ui::MixerDetails, public ChannelListener
      {
      Q_OBJECT

      MixerTrackItemPtr _mti;
      QWidget* mutePerVoiceHolder;
      QGridLayout* mutePerVoiceGrid;
      QList<QPushButton*> voiceButtons;

      void updateFromTrack();

public slots:
      void partNameChanged();
      void trackColorChanged(QColor);
      void patchChanged(int);
      void volumeChanged(double);
      void panChanged(double);
      void chorusChanged(double);
      void reverbChanged(double);
      void drumkitToggled(bool);
      void midiChannelChanged(int);

public:
      explicit MixerDetails(QWidget *parent);

      MixerTrackItemPtr track() { return _mti; }
      void setTrack(MixerTrackItemPtr track);
      void setVoiceMute(int staffIdx, int voice, bool shouldMute);
      void propertyChanged(Channel::Prop property) override;
      };

//---------------------------------------------------------
//   MixerDetailsVoiceButtonHandler
//---------------------------------------------------------

class MixerDetailsVoiceButtonHandler : public QObject
      {
      Q_OBJECT

      MixerDetails* _mixerDetails;
      int _staff;
      int _voice;
public:
      MixerDetailsVoiceButtonHandler(MixerDetails* mixerDetails, int staff, int voice, QObject* parent = nullptr)
            : QObject(parent),
              _mixerDetails(mixerDetails),
              _staff(staff),
              _voice(voice)
            {}

public slots:
      void setVoiceMute(bool checked)
            {
            _mixerDetails->setVoiceMute(_staff, _voice, checked);
            }
      };
}
#endif // __MIXERDETAILS_H__