kfinddialog.h

/*
    Copyright (C) 2001, S.R.Haque <srhaque@iee.org>.
    Copyright (C) 2002, David Faure <david@mandrakesoft.com>
    This file is part of the KDE project
 
    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public
    License version 2, as published by the Free Software Foundation.
 
    This library 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
    Library General Public License for more details.
 
    You should have received a copy of the GNU Library General Public License
    along with this library; see the file COPYING.LIB.  If not, write to
    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
    Boston, MA 02110-1301, USA.
*/
 
#ifndef KFINDDIALOG_H
#define KFINDDIALOG_H
 
#include <kdialogbase.h>
class KHistoryCombo;
class TQPushButton;
class TQPopupMenu;
class TQGridLayout;
class TQLabel;
class TQGroupBox;
class TQCheckBox;
 
class TDEUTILS_EXPORT KFindDialog:
    public KDialogBase
{
    TQ_OBJECT
 
public:
 
    // Options.
 
    // KDE4: move to KFind
    enum Options
    {
        WholeWordsOnly = 1,     
        FromCursor = 2,         
        SelectedText = 4,       
        CaseSensitive = 8,      
        FindBackwards = 16,     
        RegularExpression = 32, 
        FindIncremental = 64,   
        // Note that KReplaceDialog uses 256 and 512
        // User extensions can use boolean options above this value.
        MinimumUserOption = 65536 
    };
 
    KFindDialog( TQWidget *parent = 0, const char *name = 0, long options = 0,
                 const TQStringList &findStrings = TQStringList(), bool hasSelection = false );
    // KDE4: fix ambiguity with private constructor
    // Maybe remove options (there's setOptions) and findStrings (setFindHistory) and hasSelection (setHasSelection)
 
    KFindDialog( bool modal, TQWidget *parent = 0, const char *name = 0, long options = 0,
                 const TQStringList &findStrings = TQStringList(), bool hasSelection = false );
    // KDE4: consider simplifying
 
    virtual ~KFindDialog();
 
    void setFindHistory( const TQStringList &history );
 
    TQStringList findHistory() const;
 
    void setHasSelection( bool hasSelection );
 
    void setHasCursor( bool hasCursor );
 
    void setSupportsBackwardsFind( bool supports );
 
    void setSupportsCaseSensitiveFind( bool supports );
 
    void setSupportsWholeWordsFind( bool supports );
 
    void setSupportsRegularExpressionFind( bool supports );
 
    void setOptions( long options );
 
    long options() const;
 
    TQString pattern() const;
 
    void setPattern ( const TQString &pattern );
 
    TQWidget *findExtension();
 
protected slots:
 
    void slotOk();
    void slotSelectedTextToggled(bool);
    void showPatterns();
    void showPlaceholders();
    void textSearchChanged(const TQString &);
    void slotRegexCheckBoxToggled(bool checked);
    void slotPlaceholdersCheckBoxToggled(bool checked);
 
protected:
    virtual void showEvent ( TQShowEvent * );
 
private slots:
    void slotPlaceholdersAboutToShow();
 
private:
 
    TQGroupBox *m_findGrp;
    TQLabel *m_findLabel;
    KHistoryCombo *m_find;
    TQCheckBox *m_regExp;
    TQPushButton *m_regExpItem;
    TQGridLayout *m_findLayout;
    TQWidget *m_findExtension;
 
    TQGroupBox *m_optionGrp;
    TQCheckBox *m_wholeWordsOnly;
    TQCheckBox *m_fromCursor;
    TQCheckBox *m_selectedText;
    TQCheckBox *m_caseSensitive;
    TQCheckBox *m_findBackwards;
 
    TQPopupMenu *m_patterns;
 
    // Our dirty little secret is that we also implement the "replace" dialog. But we
    // keep that fact hidden from all but our friends.
 
    friend class KReplaceDialog;
 
    KFindDialog( TQWidget *parent, const char *name, bool forReplace );
    void init( bool forReplace, const TQStringList &findStrings, bool hasSelection );
 
    TQGroupBox *m_replaceGrp;
    TQLabel *m_replaceLabel;
    KHistoryCombo *m_replace;
    TQCheckBox* m_backRef;
    TQPushButton* m_backRefItem;
    TQGridLayout *m_replaceLayout;
    TQWidget *m_replaceExtension;
 
    TQCheckBox* m_promptOnReplace;
 
    TQPopupMenu *m_placeholders;
 
    // Binary compatible extensibility.
    class KFindDialogPrivate;
    KFindDialogPrivate *d;
};
 
#endif // KFINDDIALOG_H