/*
 * FrequencyShifterControlDialog.h
 *
 * Copyright (c) 2025 Lost Robot <r94231/at/gmail/dot/com>
 *
 * 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 LMMS_FREQUENCY_SHIFTER_CONTROL_DIALOG_H
#define LMMS_FREQUENCY_SHIFTER_CONTROL_DIALOG_H

#include "EffectControlDialog.h"

#include <QTextEdit>

namespace lmms
{

class FrequencyShifterControls;

namespace gui
{

class FrequencyShifterControlDialog : public EffectControlDialog
{
	Q_OBJECT
public:
	FrequencyShifterControlDialog(FrequencyShifterControls* c);
	~FrequencyShifterControlDialog() override = default;

public slots:
	void showHelpWindow();
};


class FrequencyShifterHelpView : public QTextEdit
{
	Q_OBJECT
public:
	static FrequencyShifterHelpView* getInstance()
	{
		static FrequencyShifterHelpView* instance = new FrequencyShifterHelpView;
		return instance;
	}

private:
	FrequencyShifterHelpView();
	static QString s_helpText;
};

} // namespace gui

} // namespace lmms

#endif // LMMS_FREQUENCY_SHIFTER_CONTROL_DIALOG_H