/* 
 * (c) 2017, Deepin Technology Co., Ltd. <support@deepin.org>
 *
 * 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 3 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but
 * is provided AS IS, WITHOUT ANY WARRANTY; without even the implied
 * warranty of MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, and
 * NON-INFRINGEMENT.  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/>.
 *
 * In addition, as a special exception, the copyright holders give
 * permission to link the code of portions of this program with the
 * OpenSSL library under certain conditions as described in each
 * individual source file, and distribute linked combinations
 * including the two.
 * You must obey the GNU General Public License in all respects
 * for all of the code used other than OpenSSL.  If you modify
 * file(s) with this exception, you may extend this exception to your
 * version of the file(s), but you are not obligated to do so.  If you
 * do not wish to do so, delete this exception statement from your
 * version.  If you delete this exception statement from all source
 * files in the program, then also delete it here.
 */
#ifndef _DMR_SETTINGS_H
#define _DMR_SETTINGS_H 

#include <QObject>
#include <QPointer>

#include <DSettingsOption>
#include <DSettingsGroup>
#include <DSettings>

namespace dmr {
using namespace Dtk::Core;

class Settings: public QObject {
    Q_OBJECT
    public:
        enum Flag {
            ClearWhenQuit,
            ResumeFromLast,
            AutoSearchSimilar,
            PreviewOnMouseover,
            MultipleInstance,
            PauseOnMinimize,
            HWAccel,
        };

        static Settings& get();
        QString configPath() const { return _configPath; }
        QPointer<DSettings> settings() { return _settings; }
        
        QPointer<DSettingsGroup> group(const QString& name) {
            return settings()->group(name);
        }
        QPointer<DSettingsGroup> shortcuts() { return group("shortcuts"); }
        QPointer<DSettingsGroup> base() { return group("base"); }
        QPointer<DSettingsGroup> subtitle() { return group("subtitle"); }

        void setGeneralOption(const QString& opt, const QVariant& v);
        QVariant generalOption(const QString& opt);

        void setInternalOption(const QString& opt, const QVariant& v);
        QVariant internalOption(const QString& opt);

        // user override for mpv opengl interop
        QString forcedInterop();
        // disable interop at all
        bool disableInterop();

        // convient helpers

        bool isSet(Flag f) const;

        QStringList commonPlayableProtocols() const;
        bool iscommonPlayableProtocol(const QString& scheme) const;

        QString screenshotLocation();
        QString screenshotNameTemplate();
        QString screenshotNameSeqTemplate();

    signals:
        void shortcutsChanged(const QString&, const QVariant&);
        void baseChanged(const QString&, const QVariant&);
        void subtitleChanged(const QString&, const QVariant&);

    private:
        Settings();

        QPointer<DSettings> _settings;
        QString _configPath;
};

}

#endif /* ifndef _DMR_SETTINGS_H */
