/****************************************************************************
**
** Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Qt Software Information (qt-info@nokia.com)
**
** This file is part of the Qt Designer of the Qt Toolkit.
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** accordance with the Qt Commercial License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
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**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License versions 2.0 or 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 GNU General Public Licensing requirements will be met:
** http://www.fsf.org/licensing/licenses/info/GPLv2.html and
** http://www.gnu.org/copyleft/gpl.html.  In addition, as a special
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** Designer, grants users of the Qt/Eclipse Integration plug-in the
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****************************************************************************/

//
//  W A R N I N G
//  -------------
//
// This file is not part of the Qt API.  It exists for the convenience
// of Qt Designer.  This header
// file may change from version to version without notice, or even be removed.
//
// We mean it.
//

#ifndef QDESIGNER_ABTRACT_LANGUAGE_H
#define QDESIGNER_ABTRACT_LANGUAGE_H

#include <QtDesigner/extension.h>

QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE

class QDialog;
class QWidget;
class QDesignerFormWindowInterface;
class QDesignerFormEditorInterface;
class QDesignerResourceBrowserInterface;

class QDesignerLanguageExtension
{
public:
    virtual ~QDesignerLanguageExtension() {}

    virtual QDialog *createFormWindowSettingsDialog(QDesignerFormWindowInterface *formWindow, QWidget *parentWidget) = 0;
    virtual QDesignerResourceBrowserInterface *createResourceBrowser(QWidget *parentWidget) = 0;

    virtual QDialog *createPromotionDialog(QDesignerFormEditorInterface *formEditor, QWidget *parentWidget = 0) = 0;

    virtual QDialog *createPromotionDialog(QDesignerFormEditorInterface *formEditor,
                                           const QString &promotableWidgetClassName,
                                           QString *promoteToClassName,
                                           QWidget *parentWidget = 0) = 0;

    virtual bool isLanguageResource(const QString &path) const = 0;

    virtual QString classNameOf(QObject *object) const = 0;

    virtual bool signalMatchesSlot(const QString &signal, const QString &slot) const = 0;

    virtual QString widgetBoxContents() const = 0;

    virtual QString uiExtension() const = 0;
};

Q_DECLARE_EXTENSION_INTERFACE(QDesignerLanguageExtension, "com.trolltech.Qt.Designer.Language.3")

QT_END_NAMESPACE

QT_END_HEADER

#endif // QDESIGNER_ABTRACT_LANGUAGE_H
