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qt-creator/src/plugins/qmljseditor/qmljsfindreferences.h

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/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (qt-info@nokia.com)
**
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** No Commercial Usage
**
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** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** GNU Lesser General Public License Usage
**
** Alternatively, 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.
**
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** 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.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**************************************************************************/
#ifndef QMLJSFINDREFERENCES_H
#define QMLJSFINDREFERENCES_H
#include <QtCore/QMutex>
#include <QtCore/QObject>
#include <QtCore/QPointer>
#include <QtCore/QFuture>
#include <QtCore/QFutureWatcher>
#include <utils/filesearch.h>
#include <qmljs/qmljsdocument.h>
#include <qmljs/qmljslookupcontext.h>
QT_FORWARD_DECLARE_CLASS(QTimer)
namespace Find {
class SearchResultWindow;
struct SearchResultItem;
} // end of namespace Find
namespace QmlJSEditor {
class FindReferences: public QObject
{
Q_OBJECT
public:
class Usage
{
public:
Usage()
: line(0), col(0), len(0) {}
Usage(const QString &path, const QString &lineText, int line, int col, int len)
: path(path), lineText(lineText), line(line), col(col), len(len) {}
public:
QString path;
QString lineText;
int line;
int col;
int len;
};
public:
FindReferences(QObject *parent = 0);
virtual ~FindReferences();
Q_SIGNALS:
void changed();
public:
void findUsages(const QString &fileName, quint32 offset);
private Q_SLOTS:
void displayResults(int first, int last);
void searchFinished();
void openEditor(const Find::SearchResultItem &item);
private:
void findAll_helper(const QString &fileName, quint32 offset);
private:
Find::SearchResultWindow *_resultWindow;
QFutureWatcher<Usage> m_watcher;
};
} // end of namespace QmlJSEditor
#endif // QMLJSFINDREFERENCES_H