/***************************************************************************
**
** This file is part of Qt Creator
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** Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact:  Qt Software Information (qt-info@nokia.com)
**
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** Non-Open Source Usage
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** License Agreement, Agreement version 2.2 provided with the Software or,
** alternatively, in accordance with the terms contained in a written
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** GNU General Public License Usage
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** Public License versions 2.0 or 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the packaging
** of this file.  Please review the following information to ensure GNU
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#ifndef INDEXWINDOW_H
#define INDEXWINDOW_H

#include <QtCore/QUrl>
#include <QtGui/QWidget>

QT_BEGIN_NAMESPACE

class QLineEdit;
class QHelpIndexWidget;
class QHelpEngine;

class IndexWindow : public QWidget
{
    Q_OBJECT

public:
    IndexWindow(QHelpEngine *helpEngine, QWidget *parent = 0);
    ~IndexWindow();

    void setSearchLineEditText(const QString &text);
    
signals:
    void linkActivated(const QUrl &link);
    void linksActivated(const QMap<QString, QUrl> &links,
        const QString &keyword);
    void escapePressed();

private slots:
    void filterIndices(const QString &filter);
    void enableSearchLineEdit();
    void disableSearchLineEdit();

private:
    bool eventFilter(QObject *obj, QEvent *e);
    void focusInEvent(QFocusEvent *e);

    QLineEdit *m_searchLineEdit;
    QHelpIndexWidget *m_indexWidget;
    QHelpEngine *m_helpEngine;
};

QT_END_NAMESPACE

#endif // INDEXWINDOW_H