/****************************************************************************
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** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
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** Contact: Nokia Corporation (qt-info@nokia.com)
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** This file is part of the tools applications of the Qt Toolkit.
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** $QT_BEGIN_LICENSE:LGPL$
** 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
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** 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.
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** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 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 the GNU General
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** $QT_END_LICENSE$
**
****************************************************************************/

#ifndef QMLSTREAMWRITER_H
#define QMLSTREAMWRITER_H

#include <QtCore/QIODevice>
#include <QtCore/QList>
#include <QtCore/QString>
#include <QtCore/QScopedPointer>
#include <QtCore/QPair>

class QmlStreamWriter
{
public:
    QmlStreamWriter(QByteArray *array);

    void writeStartDocument();
    void writeEndDocument();
    void writeLibraryImport(const QString &uri, int majorVersion, int minorVersion, const QString &as = QString());
    //void writeFilesystemImport(const QString &file, const QString &as = QString());
    void writeStartObject(const QString &component);
    void writeEndObject();
    void writeScriptBinding(const QString &name, const QString &rhs);
    void writeScriptObjectLiteralBinding(const QString &name, const QList<QPair<QString, QString> > &keyValue);
    void writeArrayBinding(const QString &name, const QStringList &elements);
    void write(const QString &data);

private:
    void writeIndent();
    void writePotentialLine(const QByteArray &line);
    void flushPotentialLinesWithNewlines();

    int m_indentDepth;
    QList<QByteArray> m_pendingLines;
    int m_pendingLineLength;
    bool m_maybeOneline;
    QScopedPointer<QIODevice> m_stream;
};

#endif // QMLSTREAMWRITER_H