YQPkgSearchFilterView.h

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Copyright (C) 2000 - 2010 Novell, Inc.
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This program is free software; you can redistribute it and/or modify
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/*---------------------------------------------------------------------\
|                                      |
|              __   __    ____ _____ ____              |
|              \ \ / /_ _/ ___|_   _|___ \             |
|           \ V / _` \___ \ | |   __) |            |
|            | | (_| |___) || |  / __/             |
|            |_|\__,_|____/ |_| |_____|            |
|                                      |
|               core system                |
|                            (C) SuSE GmbH |
\----------------------------------------------------------------------/

  File:       YQPkgSearchFilterView.h

  Author:     Stefan Hundhammer <shundhammer.de>

/-*/


#ifndef YQPkgSearchFilterView_h
#define YQPkgSearchFilterView_h

#include "YQZypp.h"
#include <QWidget>
#include <QRegExp>
#include <QEvent>
#include <QScrollArea>


class QComboBox;
class QCheckBox;
class QPushButton;
class QRadioButton;

using std::list;
using std::string;


class YQPkgSearchFilterView : public QScrollArea
{
    Q_OBJECT

public:

    YQPkgSearchFilterView( QWidget * parent );

    virtual ~YQPkgSearchFilterView();

    virtual QSize minimumSizeHint() const;

    bool check( ZyppSel selectable,
        ZyppObj zyppObj );


public slots:

    void filter();

    void filterIfVisible();

    void setFocus();


signals:

    void filterStart();

    void filterMatch( ZyppSel   selectable,
              ZyppPkg   pkg );

    void filterFinished();

    void message( const QString & text );


protected:

    // Caution: Enum order must match corresponding message strings in combo box!
    enum SearchMode
    {
    Contains = 0,
    BeginsWith,
    ExactMatch,
    UseWildcards,
    UseRegExp
    };

    virtual void keyPressEvent( QKeyEvent * event );

    // THESE SHOULD BE DEPRECATED but still used in secondary
    // filters
    bool check( ZyppSel selectable,
        ZyppObj     zyppObj,
        const QRegExp &         regexp );
    
    bool check( const string & attribute, const QRegExp & regexp );
    
    bool check( const zypp::Capabilities & capSet, const QRegExp & regexp );

    // Data members

    QComboBox *     _searchText;
    QPushButton *   _searchButton;

    QCheckBox *     _searchInName;
    QCheckBox *     _searchInKeywords;
    QCheckBox *     _searchInSummary;
    QCheckBox *     _searchInDescription;
    QCheckBox *     _searchInRequires;
    QCheckBox *     _searchInProvides;
    QCheckBox *     _searchInFileList;

    QComboBox *     _searchMode;
    QCheckBox *     _caseSensitive;

    int         _matchCount;
};



#endif // ifndef YQPkgSearchFilterView_h