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/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (info@qt.nokia.com)
**
**
** GNU Lesser General Public License Usage
**
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this file.
** Please review the following information to ensure the GNU Lesser General
** Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** Other Usage
**
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**************************************************************************/
#ifndef IFINDFILTER_H
#define IFINDFILTER_H
#include "find_global.h"
#include "textfindconstants.h"
QT_BEGIN_NAMESPACE
class QWidget;
class QSettings;
class QKeySequence;
QT_END_NAMESPACE
namespace Find {
class FIND_EXPORT IFindFilter : public QObject
{
Q_OBJECT
public:
virtual ~IFindFilter() {}
virtual QString id() const = 0;
virtual QString displayName() const = 0;
///
virtual bool isEnabled() const = 0;
virtual bool canCancel() const = 0;
virtual void cancel() = 0;
virtual QKeySequence defaultShortcut() const;
virtual bool isReplaceSupported() const { return false; }
virtual FindFlags supportedFindFlags() const;
virtual void findAll(const QString &txt, Find::FindFlags findFlags) = 0;
virtual void replaceAll(const QString &txt, Find::FindFlags findFlags)
{ Q_UNUSED(txt) Q_UNUSED(findFlags) }
virtual QWidget *createConfigWidget() { return 0; }
virtual void writeSettings(QSettings *settings) { Q_UNUSED(settings) }
virtual void readSettings(QSettings *settings) { Q_UNUSED(settings) }
signals:
void changed();
};
} // namespace Find
#endif // IFINDFILTER_H
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