findreplaceform.h

/*
 * Copyright (C) 2009  Lorenzo Bettini <http://www.lorenzobettini.it>
 * See COPYING file that comes with this distribution
 */

#ifndef FINDREPLACEFORM_H
#define FINDREPLACEFORM_H

#include <QWidget>
#include <QTextCursor>

#include "findreplace_global.h"

namespace Ui {
    class FindReplaceForm;
}

class QTextEdit;
class QSettings;

class FINDREPLACESHARED_EXPORT FindReplaceForm : public QWidget {
    Q_OBJECT
public:
    FindReplaceForm(QWidget *parent = 0);
    virtual ~FindReplaceForm();

    void setTextEdit(QTextEdit *textEdit_);

    void hideReplaceWidgets();

    virtual void writeSettings(QSettings &settings, const QString &prefix = "FindReplaceDialog");

    virtual void readSettings(QSettings &settings, const QString &prefix = "FindReplaceDialog");

public slots:
    void find(bool down);

    void find();

    void findNext() { find(true); }

    void findPrev() { find(false); }

    void replace();

    void replaceAll();

protected:
    void changeEvent(QEvent *e);

    void showError(const QString &error);

    void showMessage(const QString &message);

protected slots:
    void textToFindChanged();

    void validateRegExp(const QString &text);

    void regexpSelected(bool sel);

protected:
    Ui::FindReplaceForm *ui;

    QTextCursor textCursor;

    QTextEdit *textEdit;
};

#endif // FINDREPLACEFORM_H

---