/*
 * VstEffectControls.h - controls for VST effect plugins
 *
 * Copyright (c) 2008-2011 Tobias Doerffel <tobydox/at/users.sourceforge.net>
 *
 * This file is part of LMMS - http://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 _VST_EFFECT_CONTROLS_H
#define _VST_EFFECT_CONTROLS_H

#include "EffectControls.h"
#include "VstEffectControlDialog.h"

#include <QMenu>
#include "embed.h"
#include <QPushButton>

#include <QMdiSubWindow>
#include <QScrollArea>
#include "Knob.h"
#include <QLayout>
#include <QPainter>
#include <QObject>


class VstEffect;


class VstEffectControls : public EffectControls
{
	Q_OBJECT
public:
	VstEffectControls( VstEffect * _eff );
	virtual ~VstEffectControls();

	virtual void saveSettings( QDomDocument & _doc, QDomElement & _parent );
	virtual void loadSettings( const QDomElement & _this );
	inline virtual QString nodeName() const
	{
		return "vsteffectcontrols";
	}

	virtual int controlCount();

	virtual EffectControlDialog * createView()
	{
		return new VstEffectControlDialog( this );
	}


protected slots:
	void updateMenu( void );
	void managePlugin( void );
	void openPreset( void );
	void savePreset( void );
	void rollPreset( void );
	void rolrPreset( void );
	void selPreset( void );
	void setParameter( void );

protected:
	virtual void paintEvent( QPaintEvent * _pe );

private:
	VstEffect * m_effect;

	QPushButton * m_selPresetButton;
	QMenu *menu;

	QMdiSubWindow * m_subWindow;
	QScrollArea * m_scrollArea;
	FloatModel ** knobFModel;
	Knob ** vstKnobs;
	int paramCount;

	QObject * ctrHandle;

	int lastPosInMenu;
//	QLabel * m_presetLabel;

	friend class VstEffectControlDialog;
	friend class manageVSTEffectView;

} ;




class manageVSTEffectView : public QObject
{
	Q_OBJECT
public:
	manageVSTEffectView( VstEffect * _eff, VstEffectControls * m_vi );
	virtual ~manageVSTEffectView();


protected slots:
	void syncPlugin( void );
	void displayAutomatedOnly( void );
	void setParameter( void );
	void closeWindow();

private:

//	static QPixmap * s_artwork;

	VstEffectControls * m_vi2;


	VstEffect * m_effect;


	QWidget *widget;
	QGridLayout * l;

	QPushButton * m_syncButton;
	QPushButton * m_displayAutomatedOnly;
	QPushButton * m_closeButton;

} ;


#endif