krspecialwidgets.h

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/***************************************************************************
                              krspecialwidgets.h
                           -------------------
  copyright            : (C) 2000 by Shie Erlich & Rafi Yanai
  e-mail               : [e-mail]
  web site             : http://krusader.sourceforge.net
---------------------------------------------------------------------------
Description
***************************************************************************

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                                                   H e a d e r    F i l e

***************************************************************************
*                                                                         *
*   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.                                   *
*                                                                         *
***************************************************************************/


#ifndef KRSPECIALWIDGETS_H
#define KRSPECIALWIDGETS_H

#include <qwidget.h>
#include <qpainter.h>
#include <qcolor.h>
#include <qptrlist.h>
#include <klineedit.h>
#include <qevent.h>
#include <kio/global.h>

class KRPieSlice;

class KRPie : public QWidget {
    Q_OBJECT
  public:
    KRPie( KIO::filesize_t _totalSize, QWidget *parent = 0 );
    void addSlice( KIO::filesize_t size, QString label );

  protected:
    void paintEvent( QPaintEvent * );

  private:
    QList<KRPieSlice> slices;
    KIO::filesize_t totalSize, sizeLeft;
    static QColor colors[ 12 ];
};

class KRFSDisplay : public QWidget {
    Q_OBJECT
  public:
    // this constructor is used for a mounted filesystem
    KRFSDisplay( QWidget *parent, QString _alias, QString _realName,
                 KIO::filesize_t _total, KIO::filesize_t _free );
    // this one is for an unmounted/supermount file system
    KRFSDisplay( QWidget *parent, QString _alias, QString _realName, bool sm = false );
    // the last one is used inside MountMan(R), when no filesystem is selected
    KRFSDisplay( QWidget *parent );
    inline void setTotalSpace( KIO::filesize_t t ) { totalSpace = t; }
    inline void setFreeSpace( KIO::filesize_t t ) { freeSpace = t; }
    inline void setAlias( QString a ) { alias = a; }
    inline void setRealName( QString r ) { realName = r; }
    inline void setMounted( bool m ) { mounted = m; }
    inline void setEmpty( bool e ) { empty = e; }
    inline void setSupermount( bool s ) { supermount = s; }

  protected:
    void paintEvent( QPaintEvent * );

  private:
    KIO::filesize_t totalSpace, freeSpace;
    QString alias, realName;
    bool mounted, empty, supermount;
};

class KRPieSlice {
  public:
    KRPieSlice( float _perct, QColor _color, QString _label ) :
    perct( _perct ), color( _color ), label( _label ) {}
    inline QColor getColor() { return color; }
    inline float getPerct() { return perct; }
    inline QString getLabel() { return label; }
    inline void setPerct( float _perct ) { perct = _perct; }
    inline void setLabel( QString _label ) { label = _label; }

  private:
    float perct;
    QColor color;
    QString label;
};

class KrQuickSearch: public KLineEdit {
      Q_OBJECT
   public:
      KrQuickSearch(QWidget *parent, const char * name = 0);
      void addText(const QString &str) { setText(text()+str); }
      void myKeyPressEvent(QKeyEvent *e);
      void myIMStartEvent(QIMEvent* e) {
        imStartEvent(e);
      }
      void myIMEndEvent(QIMEvent* e) {
        imEndEvent(e);
      }
      void myIMComposeEvent(QIMEvent* e) {
        imComposeEvent(e);
      }

   signals:
      void stop(QKeyEvent *e);
      void process(QKeyEvent *e);
      void otherMatching(const QString &, int);

};

#endif