Vestige.h

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/*
 * Vestige.h - instrument VeSTige for hosting VST-plugins
 *
 * Copyright (c) 2005-2014 Tobias Doerffel <tobydox/at/users.sourceforge.net>
 * 
 * This file is part of LMMS - https://lmms.io
 *
 * 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 COPYING); if not, write to the
 * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301 USA.
 *
 */
 
 
#ifndef _VESTIGE_H
#define _VESTIGE_H
 
 
#include <QMutex>
 
#include "Instrument.h"
#include "InstrumentView.h"
#include "SubWindow.h"
 
 
class QGridLayout;
class QMdiSubWindow;
class QPushButton;
class QScrollArea;
 
namespace lmms
{
 
class FloatModel;
class VstPlugin;
 
namespace gui
{
class PixmapButton;
class CustomTextKnob;
class VestigeInstrumentView;
class ManageVestigeInstrumentView;
} // namespace gui
 
 
class VestigeInstrument : public Instrument
{
        Q_OBJECT
public:
        VestigeInstrument( InstrumentTrack * _instrument_track );
        virtual ~VestigeInstrument();
 
        virtual void play( SampleFrame* _working_buffer );
 
        virtual void saveSettings( QDomDocument & _doc, QDomElement & _parent );
        virtual void loadSettings( const QDomElement & _this );
 
        virtual QString nodeName() const;
 
        virtual void loadFile( const QString & _file );
 
        virtual bool handleMidiEvent( const MidiEvent& event, const TimePos& time, f_cnt_t offset = 0 );
 
        virtual gui::PluginView* instantiateView( QWidget * _parent );
 
protected slots:
        void setParameter( lmms::Model * action );
        void handleConfigChange( QString cls, QString attr, QString value );
        void reloadPlugin();
 
private:
        void closePlugin();
 
 
        VstPlugin * m_plugin;
        QMutex m_pluginMutex;
 
        QString m_pluginDLL;
        gui::SubWindow* m_subWindow;
        QScrollArea * m_scrollArea;
        FloatModel ** knobFModel;
        QObject * p_subWindow;
        int paramCount;
 
 
        friend class gui::VestigeInstrumentView;
        friend class gui::ManageVestigeInstrumentView;
 
} ;
 
 
namespace gui
{
 
class ManageVestigeInstrumentView : public InstrumentViewFixedSize
{
        Q_OBJECT
public:
        ManageVestigeInstrumentView( Instrument * _instrument, QWidget * _parent, VestigeInstrument * m_vi2 );
        virtual ~ManageVestigeInstrumentView();
 
 
protected slots:
        void syncPlugin();
        void displayAutomatedOnly();
        void setParameter( lmms::Model * action );
        void syncParameterText();
        void closeWindow();
 
 
protected:
        virtual void dragEnterEvent( QDragEnterEvent * _dee );
        virtual void dropEvent( QDropEvent * _de );
        virtual void paintEvent( QPaintEvent * _pe );
 
 
private:
        VestigeInstrument * m_vi;
 
        QWidget *widget;
        QGridLayout * l;
        QPushButton * m_syncButton;
        QPushButton * m_displayAutomatedOnly;
        QPushButton * m_closeButton;
        CustomTextKnob ** vstKnobs;
 
} ;
 
 
class VestigeInstrumentView : public InstrumentViewFixedSize
{
        Q_OBJECT
public:
        VestigeInstrumentView( Instrument * _instrument, QWidget * _parent );
        virtual ~VestigeInstrumentView() = default;
 
 
protected slots:
        void updateMenu();
        void openPlugin();
        void managePlugin();
        void openPreset();
        void savePreset();
        void nextProgram();
        void previousProgram();
        void selPreset();
        void toggleGUI();
        void noteOffAll();
 
 
protected:
        virtual void dragEnterEvent( QDragEnterEvent * _dee );
        virtual void dropEvent( QDropEvent * _de );
        virtual void paintEvent( QPaintEvent * _pe );
 
 
private:
        virtual void modelChanged();
 
 
        VestigeInstrument * m_vi;
 
        int lastPosInMenu;
 
        PixmapButton * m_openPluginButton;
        PixmapButton * m_openPresetButton;
        QPushButton* m_rolLPresetButton;
        QPushButton* m_rolRPresetButton;
        QPushButton * m_selPresetButton;
        QPushButton * m_toggleGUIButton;
        PixmapButton * m_managePluginButton;
        PixmapButton * m_savePresetButton;
 
        Instrument * _instrument2;
        QWidget * _parent2;
 
} ;
 
 
} // namespace gui
 
} // namespace lmms
 
#endif