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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 info@qt.nokia.com.
**
**************************************************************************/
#ifndef SEARCHWIDGET_H
#define SEARCHWIDGET_H
#include <QtCore/QFutureInterface>
#include <QtCore/QFutureWatcher>
#include <QtGui/QWidget>
QT_FORWARD_DECLARE_CLASS(QHelpSearchEngine)
QT_FORWARD_DECLARE_CLASS(QHelpSearchResultWidget)
QT_FORWARD_DECLARE_CLASS(QMouseEvent)
QT_FORWARD_DECLARE_CLASS(QUrl)
namespace Help {
namespace Internal {
class SearchWidget : public QWidget
{
Q_OBJECT
public:
SearchWidget();
~SearchWidget();
void zoomIn();
void zoomOut();
void resetZoom();
signals:
void linkActivated(const QUrl &link);
protected:
void showEvent(QShowEvent *event);
private slots:
void search() const;
void searchingStarted();
void searchingFinished(int hits);
void indexingStarted();
void indexingFinished();
private:
bool eventFilter(QObject* o, QEvent *e);
void contextMenuEvent(QContextMenuEvent *contextMenuEvent);
private:
int zoomCount;
QFutureWatcher<void> m_watcher;
QFutureInterface<void> *m_progress;
QHelpSearchEngine *searchEngine;
QHelpSearchResultWidget *resultWidget;
};
} // namespace Internal
} // namespace Help
#endif // SEARCHWIDGET_H
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