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/***************************************************************************
**
** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (directui@nokia.com)
**
** This file is part of libmeegotouch.
**
** If you have questions regarding the use of this file, please contact
** Nokia at directui@nokia.com.
**
** This library is free software; you can redistribute it and/or
** modify it 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.
**
****************************************************************************/
#ifndef MTOOLBARVIEW_P_H
#define MTOOLBARVIEW_P_H
#include <QObject>
#include <QHash>
#include <QList>
#include "maction.h"
#include "mnamespace.h"
class QGraphicsLayoutItem;
class QGraphicsWidget;
class QEvent;
class QAction;
class MToolBar;
class MWidget;
class MLinearLayoutPolicy;
class MToolBarView;
class MButton;
class MWidgetAction;
class MLayout;
class MToolBarLayoutPolicy;
class MButtonGroup;
class MAction;
class MToolBarViewPrivate : public QObject
{
Q_DECLARE_PUBLIC(MToolBarView)
public:
MToolBarViewPrivate(MToolBar *controller);
virtual ~MToolBarViewPrivate();
void init();
void add(QAction *action);
void remove(QAction *action, bool hideOnly);
void change(QAction *action);
void setCapacity(int newCapacity);
void setIconsEnabled(bool enabled);
void setLabelsEnabled(bool enabled);
void setSpacesEnabled(bool enabled);
void setLabelOnlyAsCommonButton(bool enable);
protected:
bool eventFilter(QObject *obj, QEvent *event);
MWidget *createWidget(QAction *action);
int policyIndexForAddingAction(QAction *action, MToolBarLayoutPolicy *policy) const;
void insert(MToolBarLayoutPolicy *policy, int index, QAction *action, MWidget *widget);
bool isLocationValid(QAction *action, MAction::Location loc) const;
bool releaseWidget(QAction *action, MWidget *widget) const;
bool hasTextEditWidget(QAction *action) const;
bool hasUnusableWidget(QAction *action) const;
void updateWidgetFromAction(MWidget *widget, QAction *action) const;
MWidget *getWidget(QAction *action) const;
void setEnabledPreservingSelection(bool enabled);
void _q_groupButtonClicked(bool);
void _q_groupActionToggled(bool);
void setCapacity(int newCapacity, MToolBarLayoutPolicy *policy);
void addActionsFromLeftOvers();
void updateViewAndStyling(MButton *button) const;
virtual void updateWidgetAlignment();
void updateCenterOffset(const QSizeF &size);
void updateEmptinessProperty();
bool isLabelOnly(MButton *button) const;
protected:
MToolBarView *q_ptr;
MToolBar *controller;
MLayout *layout;
MToolBarLayoutPolicy *landscapePolicy;
MToolBarLayoutPolicy *portraitPolicy;
QHash<QAction *, MWidget *> leasedWidgets;
QHash<QAction *, MButton *> buttons;
MButtonGroup * buttonGroup; /* If this is non-null, created buttons will be placed in this group */
bool iconsEnabled;
bool labelsEnabled;
bool labelOnlyAsCommonButton;
Qt::AlignmentFlag widgetAlignment;
};
#endif
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