YLogView.h

/*
  Copyright (C) 2000-2012 Novell, Inc
  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) version 3.0 of the License. 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
*/


/*-/

  File:     YLogView.h

  Author:   Stefan Hundhammer <shundhammer@suse.de>

/-*/

#ifndef YLogView_h
#define YLogView_h

#include "YWidget.h"

class YLogViewPrivate;


class YLogView : public YWidget
{
protected:
    YLogView( YWidget *         parent,
          const std::string &   label,
          int           visibleLines,
          int           maxLines );

public:

    virtual ~YLogView();

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

    std::string label() const;

    virtual void setLabel( const std::string & label );

    int visibleLines() const;

    void setVisibleLines( int newVisibleLines );

    int maxLines() const;

    void setMaxLines( int newMaxLines );

    std::string logText() const;

    void setLogText( const std::string & text );

    std::string lastLine() const;

    void appendLines( const std::string & text );

    void clearText();

    int lines() const;

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

    virtual YPropertyValue getProperty( const std::string & propertyName );

    virtual const YPropertySet & propertySet();

    virtual std::string shortcutString() const { return label(); }

    virtual void setShortcutString( const std::string & str )
    { setLabel( str ); }


protected:

    virtual void displayLogText( const std::string & text ) = 0;


private:

    void appendLine( const std::string & line );

    void updateDisplay();


    // Data members

    ImplPtr<YLogViewPrivate> priv;

};


#endif // YLogView_h