/kde/autobuild/kdebase/ksysguard/gui/SensorDisplayLib/ListView.h

/*
    KSysGuard, the KDE System Guard

    Copyright (c) 2001 Tobias Koenig <tokoe@kde.org>
    
    This program is free software; you can redistribute it and/or
    modify it under the terms of version 2 of the GNU General Public
    License as published by the Free Software Foundation.

    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.

    KSysGuard is currently maintained by Chris Schlaeger <cs@kde.org>.
    Please do not commit any changes without consulting me first. Thanks!

*/

#ifndef _ListView_h_
#define _ListView_h_

#include <tqlistview.h>
#include <tqpainter.h>

#include <SensorDisplay.h>

typedef const char* (*KeyFunc)(const char*);

class TQLabel;
class QBoxGroup;
class ListViewSettings;

class PrivateListView : public QListView
{
        Q_OBJECT
public:
  enum ColumnType { Text, Int, Float, Time, DiskStat };

        PrivateListView(TQWidget *parent = 0, const char *name = 0);
        
        void addColumn(const TQString& label, const TQString& type);
        void removeColumns(void);
        void update(const TQString& answer);
        int columnType( uint pos ) const;

private:
  TQStringList mColumnTypes;
};

class PrivateListViewItem : public QListViewItem
{
public:
        PrivateListViewItem(PrivateListView *parent = 0);

        void paintCell(TQPainter *p, const TQColorGroup &, int column, int width, int alignment) {
                TQColorGroup cgroup = _parent->colorGroup();
                TQListViewItem::paintCell(p, cgroup, column, width, alignment);
                p->setPen(cgroup.color(TQColorGroup::Link));
                p->drawLine(0, height() - 1, width - 1, height() - 1);
        }

        void paintFocus(TQPainter *, const TQColorGroup, const TQRect) {}

        virtual int compare( TQListViewItem*, int column, bool ascending ) const;

private:
        TQWidget *_parent;
};      

class ListView : public KSGRD::SensorDisplay
{
        Q_OBJECT
public:
        ListView(TQWidget* parent = 0, const char* name = 0,
                        const TQString& = TQString::null, int min = 0, int max = 0);
        ~ListView() {}

        bool addSensor(const TQString& hostName, const TQString& sensorName, const TQString& sensorType, const TQString& sensorDescr);
        void answerReceived(int id, const TQString& answer);
        void resizeEvent(TQResizeEvent*);
        void updateList();

        bool restoreSettings(TQDomElement& element);
        bool saveSettings(TQDomDocument& doc, TQDomElement& element, bool save = true);

        virtual bool hasSettingsDialog() const
        {
                return (true);
        }

        virtual void timerEvent(TQTimerEvent*)
        {
                updateList();
        }

        void configureSettings();

public slots:
        void applySettings();
        void applyStyle();

private:
        PrivateListView* monitor;
        ListViewSettings* lvs;
};

#endif

---