/****************************************************************************

**

** Copyright (C) 2008-2010 Nokia Corporation and/or its subsidiary(-ies).

** All rights reserved.

** Contact: Nokia Corporation (developer.feedback@nokia.com)

**

** This file is part of the HbCore module of the UI Extensions for Mobile.

**

** 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.

**

** If you have questions regarding the use of this file, please contact

** Nokia at developer.feedback@nokia.com.

**

****************************************************************************/

#ifndef HBTOOLBAREXTENSION_P_H

#define HBTOOLBAREXTENSION_P_H

#include <hbglobal.h>

#include <hbnamespace.h>

#include <hbdialog_p.h>

class HbToolButton;

class QGraphicsGridLayout;

class HbToolBarExtensionPrivate : public HbDialogPrivate

{

    Q_DECLARE_PUBLIC(HbToolBarExtension)

public:

    HbToolBarExtensionPrivate();

    virtual ~HbToolBarExtensionPrivate();

    void initialiseContent();

    void doLayout();

    void placeToolBarExtension();

    void actionAdded( QActionEvent *event );

    void actionRemoved( QActionEvent *event );

    void actionChanged();

    void setAlignment(Qt::Alignment alignment);

    void setExtensionAction(HbAction *action);

    void _q_orientationChanged();

    void _q_animateButtonClicked();

public:

    QList<HbToolButton *> mToolButtons;

    QGraphicsGridLayout *mLayout;

    HbAction *extensionAction;

    Qt::Alignment mAlignment;

    bool mDefaultContentWidget;

    int   mRowsPortrait;

    int   mRowsLandscape;

    int   mColsPortrait;

    int   mColsLandscape;

    bool  lazyInitDone;

    bool  orientationConnectDone;

private:

    HbToolButton *mExtendedButton;

    HbToolBar *mToolBar;

protected:

    void init();

    void doLazyInit();

private:

    static bool extensionEffectsLoaded;

    static HbToolBarExtensionPrivate *d_ptr(HbToolBarExtension *tbe) {

        Q_ASSERT(tbe);

        return tbe->d_func();

    }

    friend class TestHbToolBarExtension;

    friend class HbToolButton;

    friend class HbToolBarPrivate;

    friend class HbAction;

};

#endif // HBTOOLBAREXTENSION_P_H