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// "$Id: Preferences.H 4458 2005-07-26 07:59:01Z matt $"
//
// Copyright 2002-2005 by Matthias Melcher.
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Library General Public
// License as published by the Free Software Foundation; either
// version 2 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
// Library General Public License for more details.
//
// You should have received a copy of the GNU Library General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
// USA.
//
// Please report all bugs and problems on the following page:
//
// http://www.fltk.org/str.php
#ifndef fltk_Preferences_h
#define fltk_Preferences_h
#include "FL_API.h"
namespace fltk {
/**
* Preferences are a data tree containing a root, branches and leafs
*/
class FL_API Preferences
{
public:
enum Root { SYSTEM=0, USER };
Preferences( Root root, const char *vendor, const char *application );
Preferences( const char *path, const char *vendor, const char *application );
Preferences( Preferences&, const char *group );
Preferences( Preferences*, const char *group );
~Preferences();
int groups();
const char *group( int );
bool groupExists( const char *group );
bool deleteGroup( const char *group );
int entries();
const char *entry( int );
bool entryExists( const char *entry );
bool deleteEntry( const char *entry );
bool set( const char *entry, int value );
bool set( const char *entry, float value );
bool set( const char *entry, double value );
bool set( const char *entry, const char *value );
bool set( const char *entry, const void *value, int size );
bool get( const char *entry, int &value, int defaultValue );
bool get( const char *entry, float &value, float defaultValue );
bool get( const char *entry, double &value, double defaultValue );
bool get( const char *entry, char *&value, const char *defaultValue );
bool get( const char *entry, char *value, const char *defaultValue, int maxSize );
bool get( const char *entry, void *&value, const void *defaultValue, int defaultSize );
bool get( const char *entry, void *value, const void *defaultValue, int defaultSize, int maxSize );
int size( const char *entry );
bool getUserdataPath( char *path, int pathlen );
void flush();
// bool export( const char *filename, Type fileFormat );
// bool import( const char *filename );
class FL_API Name {
char *data_;
public:
Name( int n );
Name( const char *format, ... );
operator const char *() { return data_; }
~Name() { delete[] data_; }
};
private:
// make the following functions unavailable
Preferences();
Preferences(const Preferences&);
Preferences &operator=(const Preferences&);
class Node;
friend class Node;
Node *node;
class RootNode;
friend class RootNode;
RootNode *rootNode;
};
}
#endif
// End of "$Id: Preferences.H 4458 2005-07-26 07:59:01Z matt $".
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