/****************************************************************************
**
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the Qt Designer of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** 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
** 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.
**
** 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
** Public License version 3.0 requirements will be met:
** http://www.gnu.org/copyleft/gpl.html.
**
** 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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**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/

#ifndef QUILOADER_H
#define QUILOADER_H

#include <QtCore/QObject>
#include <QtCore/QScopedPointer>

QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE

class QWidget;
class QLayout;
class QAction;
class QActionGroup;
class QString;
class QIODevice;
class QDir;

class QUiLoaderPrivate;
class QUiLoader : public QObject
{
    Q_OBJECT
public:
    QUiLoader(QObject *parent = 0);
    virtual ~QUiLoader();

    QStringList pluginPaths() const;
    void clearPluginPaths();
    void addPluginPath(const QString &path);

    QWidget *load(QIODevice *device, QWidget *parentWidget = 0);
    QStringList availableWidgets() const;
    QStringList availableLayouts() const;

    virtual QWidget *createWidget(const QString &className, QWidget *parent = 0, const QString &name = QString());
    virtual QLayout *createLayout(const QString &className, QObject *parent = 0, const QString &name = QString());
    virtual QActionGroup *createActionGroup(QObject *parent = 0, const QString &name = QString());
    virtual QAction *createAction(QObject *parent = 0, const QString &name = QString());

    void setWorkingDirectory(const QDir &dir);
    QDir workingDirectory() const;

    void setScriptingEnabled(bool enabled);
    bool isScriptingEnabled() const;

    void setLanguageChangeEnabled(bool enabled);
    bool isLanguageChangeEnabled() const;

    void setTranslationEnabled(bool enabled);
    bool isTranslationEnabled() const;

    QString errorString() const;

private:
    QScopedPointer<QUiLoaderPrivate> d_ptr;
    Q_DECLARE_PRIVATE(QUiLoader)
    Q_DISABLE_COPY(QUiLoader)
};

QT_END_NAMESPACE

QT_END_HEADER

#endif // QUILOADER_H