Preferences.h

/*
    pqConsole    : interfacing SWI-Prolog and Qt

    Author       : Carlo Capelli
    E-mail       : cc.carlo.cap@gmail.com
    Copyright (C): 2013,2014 Carlo Capelli

    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
    License as published by the Free Software Foundation; either
    version 2.1 of the License, or (at your option) any later version.

    This library 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
    Lesser General Public License for more details.

    You should have received a copy of the GNU Lesser General Public
    License along with this library; if not, write to the Free Software
    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
*/

#ifndef PREFERENCES_H
#define PREFERENCES_H

#include <QFont>
#include <QColor>
#include <QSettings>
#include <QTextCharFormat>
#include "ConsoleEdit.h"

/** some configurable user preference
 */
class PQCONSOLESHARED_EXPORT Preferences : public QSettings
{
    Q_OBJECT
public:

    /** load current settings */
    explicit Preferences(QObject *parent = 0);

    /** commit settings to persistent storage */
    void save();

    /** let user select with a font dialog */
    QFont console_font;

    /** assign colors by indexes */
    static QList<QColor> ANSI_sequences;

    /** peek color by index */
    static QColor ANSI2col(int c, bool highlight = false);

    /** indices into colors' list */
    int console_out_fore;
    int console_out_back;
    int console_inp_fore;
    int console_inp_back;

    /** enable a scroll bar when not wrapped */
    ConsoleEditBase::LineWrapMode wrapMode;

    /** helpers to save/restore windows placements */
    void loadGeometry(QWidget *w);
    void saveGeometry(QWidget *w);
    void loadGeometry(QString key, QWidget *w);
    void saveGeometry(QString key, QWidget *w);

    void loadPosSizeState(QString key, QWidget *w);
    void savePosSizeState(QString key, QWidget *w);

signals:
    
public slots:
    
};

#endif // PREFERENCES_H