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qsynthOptions.h

// qsynthOptions.h
//
/****************************************************************************
   Copyright (C) 2003-2004, rncbc aka Rui Nuno Capela. All rights reserved.

   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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.

*****************************************************************************/

#ifndef __qsynthOptions_h
#define __qsynthOptions_h

#include "qsynthSetup.h"

#include <qcombobox.h>

//-------------------------------------------------------------------------
// qsynthOptions - Prototype settings class.
//

// Forward declaration.
class qsynthEngine;

class qsynthOptions
{
public:

    // Constructor.
    qsynthOptions();
    // Default destructor.
    ~qsynthOptions();

    // Command line arguments parser.
    bool parse_args(int argc, char **argv);
    // Command line usage helper.
    void print_usage(const char *arg0);

    // Default instance setup accessor.
    qsynthSetup *defaultSetup();
    
    // Display options...
    QString sMessagesFont;
    bool    bMessagesLimit;
    int     iMessagesLimitLines;
    bool    bQueryClose;
    bool    bKeepOnTop;
    bool    bStdoutCapture;
    bool    bOutputMeters;

    // Default options...
    QString sSoundFontDir;
    bool    bPresetPreview;

    // Available custom engines list.
    QStringList engines;

    // Engine management methods.
    void newEngine(qsynthEngine *pEngine);
    bool renameEngine(qsynthEngine *pEngine);
    void deleteEngine(qsynthEngine *pEngine);

    // Setup registry methods.
    void loadSetup(qsynthSetup *pSetup, const QString& sName);
    void saveSetup(qsynthSetup *pSetup, const QString& sName);

    // Preset management methods.
    bool loadPreset(qsynthEngine *pEngine, const QString& sPreset);
    bool savePreset(qsynthEngine *pEngine, const QString& sPreset);
    bool deletePreset(qsynthEngine *pEngine, const QString& sPreset);

    // Widget geometry persistence helper prototypes.
    void saveWidgetGeometry(QWidget *pWidget);
    void loadWidgetGeometry(QWidget *pWidget);

private:

    // Special parsing of '-o' command-line option into fluidsynth settings.
    bool parse_option(char *optarg);

    // A recursive QSettings key entry remover.
    void deleteKey(const QString& sKey);

    // Settings member variables.
    QSettings m_settings;
    
    // The default setup descriptor.
    qsynthSetup *m_pDefaultSetup;
};


#endif  // __qsynthOptions_h


// end of qsynthOptions.h

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