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/****************************************************************************
**
** Copyright (C) 2009 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.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the either Technology Preview License Agreement or the
** Beta Release License Agreement.
**
** GNU Lesser General Public License Usage
** Alternatively, 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 1.0, 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.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at qt-sales@nokia.com.
** $QT_END_LICENSE$
**
****************************************************************************/

#ifndef ABSTRACTFORMWINDOWMANAGER_H
#define ABSTRACTFORMWINDOWMANAGER_H

#include <QtDesigner/sdk_global.h>
#include <QtDesigner/abstractformwindow.h>

#include <QtCore/QObject>

QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE

class QAction;
class QActionGroup;
class QDesignerFormEditorInterface;
class DomUI;
class QWidget;
class QDesignerDnDItemInterface;

class QDESIGNER_SDK_EXPORT QDesignerFormWindowManagerInterface: public QObject
{
    Q_OBJECT
public:
    QDesignerFormWindowManagerInterface(QObject *parent = 0);
    virtual ~QDesignerFormWindowManagerInterface();

    virtual QAction *actionCut() const;
    virtual QAction *actionCopy() const;
    virtual QAction *actionPaste() const;
    virtual QAction *actionDelete() const;
    virtual QAction *actionSelectAll() const;
    virtual QAction *actionLower() const;
    virtual QAction *actionRaise() const;
    virtual QAction *actionUndo() const;
    virtual QAction *actionRedo() const;

    virtual QAction *actionHorizontalLayout() const;
    virtual QAction *actionVerticalLayout() const;
    virtual QAction *actionSplitHorizontal() const;
    virtual QAction *actionSplitVertical() const;
    virtual QAction *actionGridLayout() const;
    QAction *actionFormLayout() const;
    virtual QAction *actionBreakLayout() const;
    virtual QAction *actionAdjustSize() const;
    QAction *actionSimplifyLayout() const;

    virtual QDesignerFormWindowInterface *activeFormWindow() const;

    virtual int formWindowCount() const;
    virtual QDesignerFormWindowInterface *formWindow(int index) const;

    virtual QDesignerFormWindowInterface *createFormWindow(QWidget *parentWidget = 0, Qt::WindowFlags flags = 0);

    virtual QDesignerFormEditorInterface *core() const;

    virtual void dragItems(const QList<QDesignerDnDItemInterface*> &item_list) = 0;

Q_SIGNALS:
    void formWindowAdded(QDesignerFormWindowInterface *formWindow);
    void formWindowRemoved(QDesignerFormWindowInterface *formWindow);
    void activeFormWindowChanged(QDesignerFormWindowInterface *formWindow);

public Q_SLOTS:
    virtual void addFormWindow(QDesignerFormWindowInterface *formWindow);
    virtual void removeFormWindow(QDesignerFormWindowInterface *formWindow);
    virtual void setActiveFormWindow(QDesignerFormWindowInterface *formWindow);

protected:
    void setActionFormLayout(QAction *action);
    void setActionSimplifyLayout(QAction *action);

private:
    QDesignerFormWindowManagerInterface(const QDesignerFormWindowManagerInterface &other);
    QDesignerFormWindowManagerInterface &operator = (const QDesignerFormWindowManagerInterface &other);
};

QT_END_NAMESPACE

QT_END_HEADER

#endif // ABSTRACTFORMWINDOWMANAGER_H