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** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
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** This file is part of Qt Creator.
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** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
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****************************************************************************/

#ifndef FINDTOOLWINDOW_H
#define FINDTOOLWINDOW_H

#include "ui_finddialog.h"
#include "ifindfilter.h"

#include <QList>

QT_FORWARD_DECLARE_CLASS(QCompleter)

namespace Find {
class FindPlugin;

namespace Internal {

class FindToolWindow : public QWidget
{
    Q_OBJECT

public:
    explicit FindToolWindow(FindPlugin *plugin, QWidget *parent = 0);
    ~FindToolWindow();
    static FindToolWindow *instance();

    void setFindFilters(const QList<IFindFilter *> &filters);

    void setFindText(const QString &text);
    void setCurrentFilter(IFindFilter *filter);
    void readSettings();
    void writeSettings();

protected:
    bool event(QEvent *event);
    bool eventFilter(QObject *obj, QEvent *event);

private slots:
    void search();
    void replace();
    void setCurrentFilter(int index);
    void updateButtonStates();
    void updateFindFlags();

private:
    void acceptAndGetParameters(QString *term, IFindFilter **filter);

    Ui::FindDialog m_ui;
    FindPlugin *m_plugin;
    QList<IFindFilter *> m_filters;
    QCompleter *m_findCompleter;
    QWidgetList m_configWidgets;
    IFindFilter *m_currentFilter;
    QWidget *m_configWidget;
};

} // namespace Internal
} // namespace Find

#endif // FINDTOOLWINDOW_H
