YQPkgClassFilterView.h

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/*---------------------------------------------------------------------\
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|              __   __    ____ _____ ____              |
|              \ \ / /_ _/ ___|_   _|___ \             |
|           \ V / _` \___ \ | |   __) |            |
|            | | (_| |___) || |  / __/             |
|            |_|\__,_|____/ |_| |_____|            |
|                                      |
|               core system                |
|                            (C) SuSE GmbH |
\----------------------------------------------------------------------/
 
  File:     YQPkgClassFilterView.h
 
  Authors:  Duncan Mac-Vicar Prett <duncan@suse.de>
        Stefan Hundhammer <shundhammer.de>
 
/-*/
 
 
#ifndef YQPkgClassFilterView_h
#define YQPkgClassFilterView_h
 
#include "YQZypp.h"
#include <QTreeWidget>
 
 
typedef enum
{
    YQPkgClassNone,             // Not listed in the widget
    YQPkgClassSuggested,
    YQPkgClassRecommended,
    YQPkgClassOrphaned,
    YQPkgClassUnneeded,
    YQPkgClassMultiversion,
    YQPkgClassRetracted,
    YQPkgClassRetractedInstalled,
    YQPkgClassAll,
} YQPkgClass;
 
 
class YQPkgClassItem;
 
 
class YQPkgClassFilterView : public QTreeWidget
{
    Q_OBJECT
 
public:
 
    YQPkgClassFilterView( QWidget * parent );
 
    virtual ~YQPkgClassFilterView();
 
    bool check( ZyppSel selectable, ZyppPkg pkg );
 
    bool checkMatch( ZyppSel selectable, ZyppPkg pkg );
 
    YQPkgClass selectedPkgClass() const;
 
    void showPkgClass( YQPkgClass pkgClass );
 
 
public slots:
 
    void filter();
 
    void filterIfVisible();
 
 
signals:
 
    void filterStart();
 
    void filterMatch( ZyppSel selectable, ZyppPkg pkg );
 
    void filterFinished();
 
 
protected slots:
 
    void slotSelectionChanged( QTreeWidgetItem * newSelection );
 
 
protected:
 
    void fillPkgClasses();
 
};
 
 
class YQPkgClassItem: public QTreeWidgetItem
{
public:
 
    YQPkgClassItem( YQPkgClassFilterView * parentFilterView,
            YQPkgClass             pkgClass );
 
    virtual ~YQPkgClassItem();
 
    YQPkgClass pkgClass() const { return _pkgClass; }
 
    virtual bool operator< ( const QTreeWidgetItem & otherListViewItem ) const;
 
 
private:
 
    // Data members
 
    YQPkgClass _pkgClass;
};
 
 
#endif // ifndef YQPkgClassFilterView_h