configpage.h

//------------------------------------------------------------------------------
// configpage.h
//------------------------------------------------------------------------------
//
// 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, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
// 02110-1301, USA.
//
//------------------------------------------------------------------------------
// Copyright (C) 2009 "Zalewa" <zalewapl@gmail.com>
//------------------------------------------------------------------------------

#ifndef _CONFIG_PAGE_H_
#define _CONFIG_PAGE_H_

#include "global.h"
#include "dptr.h"
#include <QWidget>

class MAIN_EXPORT ConfigPage : public QWidget
{
        Q_OBJECT;

        public:
                enum Validation
                {
                        VALIDATION_OK,
                        VALIDATION_ERROR,
                };

                ConfigPage(QWidget* parent = NULL);
                virtual ~ConfigPage();

                bool allowSave();
                bool areSettingsAlreadyRead();

                virtual QIcon icon() const = 0;

                virtual QString name() const = 0;

                void setAllowSave(bool b);
                void read();
                bool save();
                virtual QString title() const;

                virtual Validation validate();

        signals:
                void appearanceChanged();

                void validationRequested();

        protected:
                virtual void readSettings()=0;

                virtual void saveSettings()=0;

        private:
                DPtr<ConfigPage> d;
};

#endif