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hostlistview.h

/*
    This file is part of Icecream.

    Copyright (c) 2004 Andre Wöbbeking <Woebbeking@web.de>

    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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
*/

#ifndef ICEMON_HOSTLISTVIEW_H
#define ICEMON_HOSTLISTVIEW_H


#include "hostinfo.h"

#include <klistview.h>
#include <qtimer.h>


class HostListViewItem : public KListViewItem
{
public:

    HostListViewItem( KListView* parent, const HostInfo& info );

    const HostInfo& hostInfo() const;

    void setActiveNode( bool active );

    void updateText( const HostInfo& info);

    virtual int compare( QListViewItem* i, int col, bool ascending ) const;

    virtual void paintCell( QPainter* painter, const QColorGroup& cg, int column, int width, int align );

    virtual int width( const QFontMetrics& fm, const QListView* lv, int column ) const;

private:

    HostInfo mHostInfo;

    bool mActive;
};


class HostListView :public KListView
{
    Q_OBJECT

public:

    HostListView( HostInfoManager* manager, QWidget* parent, const char* name = 0 );

    unsigned int activeNode() const;

    void setActiveNode( unsigned int hostid );

    void checkNode( unsigned int hostid );

    void removeNode( unsigned int hostid );

    virtual void clear();

signals:

    void nodeActivated( unsigned int hostid );

private slots:

    void slotNodeActivated( QListViewItem* item );

    void updateSort();

private:

    void setActiveNode( unsigned int hostid, bool active );

    HostInfoManager* mHostInfoManager;

    unsigned int mActiveNode;

    typedef QMap<unsigned int, HostListViewItem*> ItemMap;
    ItemMap mItems;

    QTimer mUpdateSortTimer;
};


#endif

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