YQPkgPatchList.h

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/*---------------------------------------------------------------------\
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|              __   __    ____ _____ ____              |
|              \ \ / /_ _/ ___|_   _|___ \             |
|           \ V / _` \___ \ | |   __) |            |
|            | | (_| |___) || |  / __/             |
|            |_|\__,_|____/ |_| |_____|            |
|                                      |
|               core system                |
|                            (C) SuSE GmbH |
\----------------------------------------------------------------------/
 
  File:       YQPkgPatchList.h
 
  Author:     Stefan Hundhammer <shundhammer.de>
 
/-*/
 
 
#ifndef YQPkgPatchList_h
#define YQPkgPatchList_h
 
#include <string>
#include "YQPkgObjList.h"
#include "YQPkgSelMapper.h"
#include <QTreeWidgetItem>
#include <QEvent>
#include <QMenu>
 
#define ENABLE_DELETING_PATCHES 1
 
using std::string;
 
class YQPkgPatchListItem;
class YQPkgPatchCategoryItem;
 
enum YQPkgPatchCategory // This is also the sort order
{
    YQPkgYaSTPatch,
    YQPkgSecurityPatch,
    YQPkgRecommendedPatch,
    YQPkgOptionalPatch,
    YQPkgDocumentPatch,
 
    YQPkgUnknownPatchCategory = 9999
};
 
 
 
class YQPkgPatchList : public YQPkgObjList
{
    Q_OBJECT
 
public:
 
    YQPkgPatchList( QWidget * parent );
 
    virtual ~YQPkgPatchList();
 
 
    enum FilterCriteria
    {
        RelevantPatches,        // needed (or broken)
        RelevantAndInstalledPatches,    // unneeded
        AllPatches          // all
    };
 
 
public slots:
 
    void filter();
 
    void filterIfVisible();
 
    void addPatchItem( ZyppSel   selectable,
               ZyppPatch zyppPatch );
 
    void fillList();
 
    virtual void message( const QString & text );
 
 
public:
 
    void setFilterCriteria( FilterCriteria filterCriteria );
 
    FilterCriteria filterCriteria() const { return _filterCriteria; }
 
    YQPkgPatchListItem * selection() const;
 
    int categoryCol() const { return _categoryCol; }
 
    virtual QMenu * addAllInListSubMenu( QMenu * menu );
 
    virtual void polish();
 
 
signals:
 
    void filterStart();
 
    void filterMatch( ZyppSel   selectable,
              ZyppPkg   pkg );
 
    void filterMatch( const QString &   name,
              const QString &   summary,
              FSize         size );
 
    void filterFinished();
 
 
protected:
    YQPkgPatchCategoryItem * category( YQPkgPatchCategory category );
 
    virtual void createNotInstalledContextMenu();
 
    virtual void createInstalledContextMenu();
 
    virtual void keyPressEvent( QKeyEvent * ev );
 
 
    // Data members
 
    int         _categoryCol;
    YQPkgSelMapper  _selMapper;
    FilterCriteria  _filterCriteria;
    QMap<YQPkgPatchCategory, YQPkgPatchCategoryItem*> _categories;
};
 
 
 
class YQPkgPatchListItem: public YQPkgObjListItem
{
public:
 
    YQPkgPatchListItem( YQPkgPatchList *    patchList,
               ZyppSel      selectable,
               ZyppPatch        zyppPatch );
 
 
    YQPkgPatchListItem( YQPkgPatchList *    patchList,
                        YQPkgPatchCategoryItem *    parentCategory,
                        ZyppSel     selectable,
                        ZyppPatch       zyppPatch );
 
    virtual ~YQPkgPatchListItem();
 
    ZyppPatch zyppPatch() const { return _zyppPatch; }
 
    virtual void cycleStatus();
 
    virtual QString toolTip( int column );
 
    virtual bool operator< ( const QTreeWidgetItem & other ) const;
 
    // Columns
 
    int statusCol() const   { return _patchList->statusCol();   }
    int summaryCol()    const   { return _patchList->summaryCol();  }
    int categoryCol()   const   { return _patchList->categoryCol(); }
 
    YQPkgPatchCategory patchCategory() const { return _patchCategory; }
 
protected:
    void init();
    virtual void applyChanges();
 
 
    // Data members
 
    YQPkgPatchList *    _patchList;
    ZyppPatch       _zyppPatch;
    YQPkgPatchCategory  _patchCategory;
};
 
class YQPkgPatchCategoryItem: public QY2ListViewItem
{
public:
 
    YQPkgPatchCategoryItem( YQPkgPatchCategory category, YQPkgPatchList *   patternList );
 
    virtual ~YQPkgPatchCategoryItem();
 
    ZyppPatch firstPatch() const { return _firstPatch; }
 
    void addPatch( ZyppPatch patch );
 
    virtual bool operator< ( const QTreeWidgetItem & other ) const;
 
    /*
     * Open or close this subtree
     *
     * Reimplemented from QListViewItem to force categories open at all times
     **/
    virtual void setExpanded( bool open );
    
    static YQPkgPatchCategory patchCategory( QString category );
    static YQPkgPatchCategory patchCategory( const string & category );
    static QString asString( YQPkgPatchCategory category );
 
   
    YQPkgPatchCategory category() const { return _category; }
 
 
protected:
 
    void setTreeIcon( void );
    //
    // Data members
    //
 
    YQPkgPatchCategory _category;
    YQPkgPatchList *    _patchList;
    ZyppPatch       _firstPatch;
};
 
 
#endif // ifndef YQPkgPatchList_h