/**************************************************************************
**
** 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.
**
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** 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
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**************************************************************************/

#ifndef QMLREFACTORINGCHANGES_H
#define QMLREFACTORINGCHANGES_H

#include "qmljstools_global.h"

#include <qmljs/qmljsdocument.h>

#include <texteditor/refactoringchanges.h>

namespace QmlJS {
class ModelManagerInterface;
} // namespace QmlJS

namespace QmlJSTools {

class QmlJSRefactoringChanges;

class QMLJSTOOLS_EXPORT QmlJSRefactoringFile: public TextEditor::RefactoringFile
{
public:
    QmlJSRefactoringFile();
    QmlJSRefactoringFile(const QString &fileName, QmlJSRefactoringChanges *refactoringChanges);
    QmlJSRefactoringFile(TextEditor::BaseTextEditorWidget *editor, QmlJS::Document::Ptr document);

    QmlJS::Document::Ptr qmljsDocument() const;

    /*!
        \returns the offset in the document for the start position of the given
                 source location.
     */
    unsigned startOf(const QmlJS::AST::SourceLocation &loc) const;

    bool isCursorOn(QmlJS::AST::UiObjectMember *ast) const;
    bool isCursorOn(QmlJS::AST::UiQualifiedId *ast) const;

private:
    QmlJSRefactoringChanges *refactoringChanges() const;

    mutable QmlJS::Document::Ptr m_qmljsDocument;
};


class QMLJSTOOLS_EXPORT QmlJSRefactoringChanges: public TextEditor::RefactoringChanges
{
public:
    QmlJSRefactoringChanges(QmlJS::ModelManagerInterface *modelManager,
                            const QmlJS::Snapshot &snapshot);

    const QmlJS::Snapshot &snapshot() const;

    QmlJSRefactoringFile file(const QString &fileName);

private:
    virtual void indentSelection(const QTextCursor &selection,
                                 const QString &fileName,
                                 const TextEditor::BaseTextEditorWidget *textEditor) const;
    virtual void fileChanged(const QString &fileName);

private:
    QmlJS::ModelManagerInterface *m_modelManager;
    QmlJS::Snapshot m_snapshot;
};

} // namespace QmlJSTools

#endif // QMLREFACTORINGCHANGES_H