qmljsfindreferences.h 2.75 KB
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/**************************************************************************
**
** This file is part of Qt Creator
**
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** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
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**
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** Contact: Nokia Corporation (info@qt.nokia.com)
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**
**
** GNU Lesser General Public License Usage
**
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** 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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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
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** 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.
**
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** If you have questions regarding the use of this file, please contact
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** Nokia at info@qt.nokia.com.
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**
**************************************************************************/

#ifndef QMLJSFINDREFERENCES_H
#define QMLJSFINDREFERENCES_H

#include <QtCore/QMutex>
#include <QtCore/QObject>
#include <QtCore/QFuture>
#include <QtCore/QFutureWatcher>
#include <utils/filesearch.h>
#include <qmljs/qmljsdocument.h>

QT_FORWARD_DECLARE_CLASS(QTimer)

namespace Find {
    struct SearchResultItem;
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    class SearchResult;
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} // namespace Find
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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);
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    void renameUsages(const QString &fileName, quint32 offset,
                      const QString &replacement = QString());
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private Q_SLOTS:
    void displayResults(int first, int last);
    void searchFinished();
    void openEditor(const Find::SearchResultItem &item);
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    void onReplaceButtonClicked(const QString &text, const QList<Find::SearchResultItem> &items);
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private:
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    Find::SearchResult *m_currentSearch;
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    QFutureWatcher<Usage> m_watcher;
};

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} // namespace QmlJSEditor
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#endif // QMLJSFINDREFERENCES_H