[pulseview.git] / pv / globalsettings.hpp

/*
 * This file is part of the PulseView project.
 *
 * Copyright (C) 2017 Soeren Apel <soeren@apelpie.net>
 *
 * 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; if not, see <http://www.gnu.org/licenses/>.
 */

#ifndef PULSEVIEW_GLOBALSETTINGS_HPP
#define PULSEVIEW_GLOBALSETTINGS_HPP

#include <functional>
#include <map>

#include <QSettings>
#include <QString>
#include <QVariant>

namespace pv {

class GlobalSettings : public QSettings
{
	Q_OBJECT

public:
	static const QString Key_View_AlwaysZoomToFit;
	static const QString Key_View_ColouredBG;

public:
	GlobalSettings();

	static void register_change_handler(const QString key,
		std::function<void(QVariant)> cb);

	void setValue(const QString& key, const QVariant& value);

private:
	static std::multimap< QString, std::function<void(QVariant)> > callbacks_;
};

} // namespace pv

#endif // PULSEVIEW_GLOBALSETTINGS_HPP
Commit	Line	Data
bf9f1268 SA	1	/*
	2	* This file is part of the PulseView project.
	3	*
	4	* Copyright (C) 2017 Soeren Apel <soeren@apelpie.net>
	5	*
	6	* This program is free software; you can redistribute it and/or modify
	7	* it under the terms of the GNU General Public License as published by
	8	* the Free Software Foundation; either version 2 of the License, or
	9	* (at your option) any later version.
	10	*
	11	* This program is distributed in the hope that it will be useful,
	12	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	13	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	14	* GNU General Public License for more details.
	15	*
	16	* You should have received a copy of the GNU General Public License
	17	* along with this program; if not, see <http://www.gnu.org/licenses/>.
	18	*/
	19
	20	#ifndef PULSEVIEW_GLOBALSETTINGS_HPP
	21	#define PULSEVIEW_GLOBALSETTINGS_HPP
	22
	23	#include <functional>
	24	#include <map>
	25
	26	#include <QSettings>
	27	#include <QString>
	28	#include <QVariant>
	29
	30	namespace pv {
	31
	32	class GlobalSettings : public QSettings
	33	{
	34	Q_OBJECT
	35
	36	public:
	37	static const QString Key_View_AlwaysZoomToFit;
	38	static const QString Key_View_ColouredBG;
	39
	40	public:
	41	GlobalSettings();
	42
	43	static void register_change_handler(const QString key,
	44	std::function<void(QVariant)> cb);
	45
	46	void setValue(const QString& key, const QVariant& value);
	47
	48	private:
	49	static std::multimap< QString, std::function<void(QVariant)> > callbacks_;
	50	};
	51
	52	} // namespace pv
	53
	54	#endif // PULSEVIEW_GLOBALSETTINGS_HPP