/data/gitorious.org/libyui/libyui-master/src/YPartitionSplitter.h

/**************************************************************************
Copyright (C) 2000 - 2010 Novell, Inc.
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.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.

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


/*---------------------------------------------------------------------\
|                                                                      |
|                      __   __    ____ _____ ____                      |
|                      \ \ / /_ _/ ___|_   _|___ \                     |
|                       \ V / _` \___ \ | |   __) |                    |
|                        | | (_| |___) || |  / __/                     |
|                        |_|\__,_|____/ |_| |_____|                    |
|                                                                      |
|                               core system                            |
|                                                        (C) SuSE GmbH |
\----------------------------------------------------------------------/

  File:         YPartitionSplitter.h

  Author:       Stefan Hundhammer <sh@suse.de>

/-*/

#ifndef YPartitionSplitter_h
#define YPartitionSplitter_h

#include "YWidget.h"


class YPartitionSplitterPrivate;


class YPartitionSplitter : public YWidget
{
protected:
    YPartitionSplitter( YWidget *       parent,
                        int             usedSize,
                        int             totalFreeSize,
                        int             newPartSize,
                        int             minNewPartSize,
                        int             minFreeSize,
                        const string &  usedLabel,
                        const string &  freeLabel,
                        const string &  newPartLabel,
                        const string &  freeFieldLabel,
                        const string &  newPartFieldLabel );

public:

    virtual ~YPartitionSplitter();

    virtual const char * widgetClass() const { return "YPartitionSplitter"; }

    virtual int value() = 0;

    virtual void setValue( int newValue ) = 0;


    // Access methods

    int         usedSize()              const;
    int         totalFreeSize()         const;
    int         minFreeSize()           const;
    int         maxFreeSize()           const   { return totalFreeSize() - minNewPartSize(); }
    int         freeSize()                      { return totalFreeSize() - newPartSize(); }
    int         newPartSize()                   { return value(); }
    int         minNewPartSize()        const;
    int         maxNewPartSize()        const   { return totalFreeSize() - minFreeSize(); }

    string      usedLabel()             const;
    string      freeLabel()             const;
    string      newPartLabel()          const;
    string      freeFieldLabel()        const;
    string      newPartFieldLabel()     const;

    virtual bool setProperty( const string & propertyName,
                              const YPropertyValue & val );

    virtual YPropertyValue getProperty( const string & propertyName );

    virtual const YPropertySet & propertySet();


    const char * userInputProperty() { return YUIProperty_Value; }


private:

    ImplPtr<YPartitionSplitterPrivate> priv;
};


#endif // YPartitionSplitter_h